315 files changed, 137463 insertions, 0 deletions

diff --git a/target/linux/generic/files/Documentation/networking/adm6996.txt b/target/linux/generic/files/Documentation/networking/adm6996.txt
new file mode 100644
index 0000000..ab59f1d
--- /dev/null
+++ b/target/linux/generic/files/Documentation/networking/adm6996.txt
@@ -0,0 +1,110 @@
+------- 
+
+ADM6996FC / ADM6996M switch chip driver
+
+
+1. General information
+
+  This driver supports the FC and M models only. The ADM6996F and L are
+  completely different chips.
+  
+  Support for the FC model is extremely limited at the moment. There is no VLAN
+  support as of yet. The driver will not offer an swconfig interface for the FC
+  chip.
+ 
+1.1 VLAN IDs
+
+  It is possible to define 16 different VLANs. Every VLAN has an identifier, its
+  VLAN ID. It is easiest if you use at most VLAN IDs 0-15. In that case, the
+  swconfig based configuration is very straightforward. To define two VLANs with
+  IDs 4 and 5, you can invoke, for example:
+  
+      # swconfig dev ethX vlan 4 set ports '0 1t 2 5t' 
+      # swconfig dev ethX vlan 5 set ports '0t 1t 5t'
+  
+  The swconfig framework will automatically invoke 'port Y set pvid Z' for every
+  port that is an untagged member of VLAN Y, setting its Primary VLAN ID. In
+  this example, ports 0 and 2 would get "pvid 4". The Primary VLAN ID of a port
+  is the VLAN ID associated with untagged packets coming in on that port.
+  
+  But if you wish to use VLAN IDs outside the range 0-15, this automatic
+  behaviour of the swconfig framework becomes a problem. The 16 VLANs that
+  swconfig can configure on the ADM6996 also have a "vid" setting. By default,
+  this is the same as the number of the VLAN entry, to make the simple behaviour
+  above possible. To still support a VLAN with a VLAN ID higher than 15
+  (presumably because you are in a network where such VLAN IDs are already in
+  use), you can change the "vid" setting of the VLAN to anything in the range
+  0-1023. But suppose you did the following:
+  
+      # swconfig dev ethX vlan 0 set vid 998 
+      # swconfig dev ethX vlan 0 set ports '0 2 5t'
+ 
+  Now the swconfig framework will issue 'port 0 set pvid 0' and 'port 2 set pvid
+  0'. But the "pvid" should be set to 998, so you are responsible for manually
+  fixing this!
+
+1.2 VLAN filtering
+
+  The switch is configured to apply source port filtering. This means that
+  packets are only accepted when the port the packets came in on is a member of
+  the VLAN the packet should go to.
+
+  Only membership of a VLAN is tested, it does not matter whether it is a tagged
+  or untagged membership.
+
+  For untagged packets, the destination VLAN is the Primary VLAN ID of the
+  incoming port. So if the PVID of a port is 0, but that port is not a member of
+  the VLAN with ID 0, this means that untagged packets on that port are dropped.
+  This can be used as a roundabout way of dropping untagged packets from a port,
+  a mode often referred to as "Admit only tagged packets".
+
+1.3 Reset
+
+  The two supported chip models do not have a sofware-initiated reset. When the
+  driver is initialised, as well as when the 'reset' swconfig option is invoked,
+  the driver will set those registers it knows about and supports to the correct
+  default value. But there are a lot of registers in the chip that the driver
+  does not support. If something changed those registers, invoking 'reset' or
+  performing a warm reboot might still leave the chip in a "broken" state. Only
+  a hardware reset will bring it back in the default state.
+
+2. Technical details on PHYs and the ADM6996
+
+  From the viewpoint of the Linux kernel, it is common that an Ethernet adapter
+  can be seen as a separate MAC entity and a separate PHY entity. The PHY entity
+  can be queried and set through registers accessible via an MDIO bus. A PHY
+  normally has a single address on that bus, in the range 0 through 31.
+
+  The ADM6996 has special-purpose registers in the range of PHYs 0 through 10.
+  Even though all these registers control a single ADM6996 chip, the Linux
+  kernel treats this as 11 separate PHYs.  The driver will bind to these
+  addresses to prevent a different PHY driver from binding and corrupting these
+  registers.
+
+  What Linux sees as the PHY on address 0 is meant for the Ethernet MAC
+  connected to the CPU port of the ADM6996 switch chip (port 5). This is the
+  Ethernet MAC you will use to send and receive data through the switch.
+
+  The PHYs at addresses 16 through 20 map to the PHYs on ports 0 through 4 of
+  the switch chip. These can be accessed with the Generic PHY driver, as the
+  registers have the common layout.
+
+  If a second Ethernet MAC on your board is wired to the port 4 PHY, that MAC
+  needs to bind to PHY address 20 for the port to work correctly.
+
+  The ADM6996 switch driver will reset the ports 0 through 3 on startup and when
+  'reset' is invoked. This could clash with a different PHY driver if the kernel
+  binds a PHY driver to address 16 through 19.
+
+  If Linux binds a PHY on addresses 1 through 10 to an Ethernet MAC, the ADM6996
+  driver will simply always report a connected 100 Mbit/s full-duplex link for
+  that PHY, and provide no other functionality. This is most likely not what you
+  want. So if you see a message in your log
+
+  	ethX: PHY overlaps ADM6996, providing fixed PHY yy.
+
+  This is most likely an indication that ethX will not work properly, and your
+  kernel needs to be configured to attach a different PHY to that Ethernet MAC.
+
+  Controlling the mapping between MACs and PHYs is usually done in platform- or
+  board-specific fixup code. The ADM6996 driver has no influence over this.
diff --git a/target/linux/generic/files/arch/mips/fw/myloader/Makefile b/target/linux/generic/files/arch/mips/fw/myloader/Makefile
new file mode 100644
index 0000000..34acfd0
--- /dev/null
+++ b/target/linux/generic/files/arch/mips/fw/myloader/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Compex's MyLoader support on MIPS architecture
+#
+
+lib-y += myloader.o
diff --git a/target/linux/generic/files/arch/mips/fw/myloader/myloader.c b/target/linux/generic/files/arch/mips/fw/myloader/myloader.c
new file mode 100644
index 0000000..a26f9ad
--- /dev/null
+++ b/target/linux/generic/files/arch/mips/fw/myloader/myloader.c
@@ -0,0 +1,63 @@
+/*
+ *  Compex's MyLoader specific prom routines
+ *
+ *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/addrspace.h>
+#include <asm/fw/myloader/myloader.h>
+
+#define SYS_PARAMS_ADDR		KSEG1ADDR(0x80000800)
+#define BOARD_PARAMS_ADDR	KSEG1ADDR(0x80000A00)
+#define PART_TABLE_ADDR		KSEG1ADDR(0x80000C00)
+#define BOOT_PARAMS_ADDR	KSEG1ADDR(0x80000E00)
+
+static struct myloader_info myloader_info __initdata;
+static int myloader_found __initdata;
+
+struct myloader_info * __init myloader_get_info(void)
+{
+	struct mylo_system_params *sysp;
+	struct mylo_board_params *boardp;
+	struct mylo_partition_table *parts;
+
+	if (myloader_found)
+		return &myloader_info;
+
+	sysp = (struct mylo_system_params *)(SYS_PARAMS_ADDR);
+	boardp = (struct mylo_board_params *)(BOARD_PARAMS_ADDR);
+	parts = (struct mylo_partition_table *)(PART_TABLE_ADDR);
+
+	printk(KERN_DEBUG "MyLoader: sysp=%08x, boardp=%08x, parts=%08x\n",
+		sysp->magic, boardp->magic, parts->magic);
+
+	/* Check for some magic numbers */
+	if (sysp->magic != MYLO_MAGIC_SYS_PARAMS ||
+	    boardp->magic != MYLO_MAGIC_BOARD_PARAMS ||
+	    le32_to_cpu(parts->magic) != MYLO_MAGIC_PARTITIONS)
+		return NULL;
+
+	printk(KERN_DEBUG "MyLoader: id=%04x:%04x, sub_id=%04x:%04x\n",
+		sysp->vid, sysp->did, sysp->svid, sysp->sdid);
+
+	myloader_info.vid = sysp->vid;
+	myloader_info.did = sysp->did;
+	myloader_info.svid = sysp->svid;
+	myloader_info.sdid = sysp->sdid;
+
+	memcpy(myloader_info.macs, boardp->addr, sizeof(myloader_info.macs));
+
+	myloader_found = 1;
+
+	return &myloader_info;
+}
diff --git a/target/linux/generic/files/crypto/ocf/Config.in b/target/linux/generic/files/crypto/ocf/Config.in
new file mode 100644
index 0000000..652f76e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/Config.in
@@ -0,0 +1,38 @@
+#############################################################################
+
+mainmenu_option next_comment
+comment 'OCF Configuration'
+tristate 'OCF (Open Cryptograhic Framework)' CONFIG_OCF_OCF
+dep_mbool '  enable fips RNG checks (fips check on RNG data before use)' \
+				CONFIG_OCF_FIPS $CONFIG_OCF_OCF
+dep_mbool '  enable harvesting entropy for /dev/random' \
+				CONFIG_OCF_RANDOMHARVEST $CONFIG_OCF_OCF
+dep_tristate '  cryptodev (user space support)' \
+				CONFIG_OCF_CRYPTODEV $CONFIG_OCF_OCF
+dep_tristate '  cryptosoft (software crypto engine)' \
+				CONFIG_OCF_CRYPTOSOFT $CONFIG_OCF_OCF
+dep_tristate '  safenet (HW crypto engine)' \
+				CONFIG_OCF_SAFE $CONFIG_OCF_OCF
+dep_tristate '  IXP4xx (HW crypto engine)' \
+				CONFIG_OCF_IXP4XX $CONFIG_OCF_OCF
+dep_mbool    '  Enable IXP4xx HW to perform SHA1 and MD5 hashing (very slow)' \
+				CONFIG_OCF_IXP4XX_SHA1_MD5 $CONFIG_OCF_IXP4XX
+dep_tristate '  hifn (HW crypto engine)' \
+				CONFIG_OCF_HIFN $CONFIG_OCF_OCF
+dep_tristate '  talitos (HW crypto engine)' \
+				CONFIG_OCF_TALITOS $CONFIG_OCF_OCF
+dep_tristate '  pasemi (HW crypto engine)' \
+				CONFIG_OCF_PASEMI $CONFIG_OCF_OCF
+dep_tristate '  ep80579 (HW crypto engine)' \
+				CONFIG_OCF_EP80579 $CONFIG_OCF_OCF
+dep_tristate '  Micronas c7108 (HW crypto engine)' \
+				CONFIG_OCF_C7108 $CONFIG_OCF_OCF
+dep_tristate '  uBsec BCM5365 (HW crypto engine)'
+				CONFIG_OCF_UBSEC_SSB $CONFIG_OCF_OCF
+dep_tristate '  ocfnull (does no crypto)' \
+				CONFIG_OCF_OCFNULL $CONFIG_OCF_OCF
+dep_tristate '  ocf-bench (HW crypto in-kernel benchmark)' \
+				CONFIG_OCF_BENCH $CONFIG_OCF_OCF
+endmenu
+
+#############################################################################
diff --git a/target/linux/generic/files/crypto/ocf/Kconfig b/target/linux/generic/files/crypto/ocf/Kconfig
new file mode 100644
index 0000000..3b3e1d1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/Kconfig
@@ -0,0 +1,128 @@
+menu "OCF Configuration"
+
+config OCF_OCF
+	tristate "OCF (Open Cryptograhic Framework)"
+	help
+	  A linux port of the OpenBSD/FreeBSD crypto framework.
+
+config OCF_RANDOMHARVEST
+	bool "crypto random --- harvest entropy for /dev/random"
+	depends on OCF_OCF
+	help
+	  Includes code to harvest random numbers from devices that support it.
+
+config OCF_FIPS
+	bool "enable fips RNG checks"
+	depends on OCF_OCF && OCF_RANDOMHARVEST
+	help
+	  Run all RNG provided data through a fips check before
+	  adding it /dev/random's entropy pool.
+
+config OCF_CRYPTODEV
+	tristate "cryptodev (user space support)"
+	depends on OCF_OCF
+	help
+	  The user space API to access crypto hardware.
+
+config OCF_CRYPTOSOFT
+	tristate "cryptosoft (software crypto engine)"
+	depends on OCF_OCF
+	select CRYPTO
+	select CRYPTO_HASH
+	select CRYPTO_BLKCIPHER
+	help
+	  A software driver for the OCF framework that uses
+	  the kernel CryptoAPI.
+
+config OCF_SAFE
+	tristate "safenet (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  A driver for a number of the safenet Excel crypto accelerators.
+	  Currently tested and working on the 1141 and 1741.
+
+config OCF_IXP4XX
+	tristate "IXP4xx (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  XScale IXP4xx crypto accelerator driver.  Requires the
+	  Intel Access library.
+
+config OCF_IXP4XX_SHA1_MD5
+	bool "IXP4xx SHA1 and MD5 Hashing"
+	depends on OCF_IXP4XX
+	help
+	  Allows the IXP4xx crypto accelerator to perform SHA1 and MD5 hashing.
+	  Note: this is MUCH slower than using cryptosoft (software crypto engine).
+
+config OCF_HIFN
+	tristate "hifn (HW crypto engine)"
+	depends on OCF_OCF && PCI
+	help
+	  OCF driver for various HIFN based crypto accelerators.
+	  (7951, 7955, 7956, 7751, 7811)
+
+config OCF_HIFNHIPP
+	tristate "Hifn HIPP (HW packet crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for various HIFN (HIPP) based crypto accelerators
+	  (7855)
+
+config OCF_TALITOS
+	tristate "talitos (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for Freescale's security engine (SEC/talitos).
+
+config OCF_PASEMI
+	tristate "pasemi (HW crypto engine)"
+	depends on OCF_OCF && PPC_PASEMI
+	help
+	  OCF driver for the PA Semi PWRficient DMA Engine
+
+config OCF_EP80579
+	tristate "ep80579 (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for the Intel EP80579 Integrated Processor Product Line.
+
+config OCF_CRYPTOCTEON
+	tristate "cryptocteon (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for the Cavium OCTEON Processors.
+
+config OCF_KIRKWOOD
+	tristate "kirkwood (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for the Marvell Kirkwood (88F6xxx) Processors.
+
+config OCF_C7108
+	tristate "Micronas 7108 (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for the Microna 7108 Cipher processors.
+
+config OCF_UBSEC_SSB
+	tristate "uBsec BCM5365 (HW crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for uBsec BCM5365 hardware crypto accelerator.
+
+config OCF_OCFNULL
+	tristate "ocfnull (fake crypto engine)"
+	depends on OCF_OCF
+	help
+	  OCF driver for measuring ipsec overheads (does no crypto)
+
+config OCF_BENCH
+	tristate "ocf-bench (HW crypto in-kernel benchmark)"
+	depends on OCF_OCF
+	help
+	  A very simple encryption test for the in-kernel interface
+	  of OCF.  Also includes code to benchmark the IXP Access library
+	  for comparison.
+
+endmenu
diff --git a/target/linux/generic/files/crypto/ocf/Makefile b/target/linux/generic/files/crypto/ocf/Makefile
new file mode 100644
index 0000000..78d052c
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/Makefile
@@ -0,0 +1,148 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+OCF_OBJS = crypto.o criov.o
+
+ifdef CONFIG_OCF_RANDOMHARVEST
+	OCF_OBJS += random.o
+endif
+
+ifdef CONFIG_OCF_FIPS
+	OCF_OBJS += rndtest.o
+endif
+
+# Add in autoconf.h to get #defines for CONFIG_xxx
+AUTOCONF_H=$(ROOTDIR)/modules/autoconf.h
+ifeq ($(AUTOCONF_H), $(wildcard $(AUTOCONF_H)))
+	EXTRA_CFLAGS += -include $(AUTOCONF_H)
+	export EXTRA_CFLAGS
+endif
+
+ifndef obj
+	obj ?= .
+	_obj = subdir
+	mod-subdirs := safe hifn ixp4xx talitos ocfnull
+	export-objs += crypto.o criov.o random.o
+	list-multi += ocf.o
+	_slash :=
+else
+	_obj = obj
+	_slash := /
+endif
+
+EXTRA_CFLAGS += -I$(obj)/.
+
+obj-$(CONFIG_OCF_OCF)         += ocf.o
+obj-$(CONFIG_OCF_CRYPTODEV)   += cryptodev.o
+obj-$(CONFIG_OCF_CRYPTOSOFT)  += cryptosoft.o
+obj-$(CONFIG_OCF_BENCH)       += ocf-bench.o
+
+$(_obj)-$(CONFIG_OCF_SAFE)    += safe$(_slash)
+$(_obj)-$(CONFIG_OCF_HIFN)    += hifn$(_slash)
+$(_obj)-$(CONFIG_OCF_IXP4XX)  += ixp4xx$(_slash)
+$(_obj)-$(CONFIG_OCF_TALITOS) += talitos$(_slash)
+$(_obj)-$(CONFIG_OCF_PASEMI)  += pasemi$(_slash)
+$(_obj)-$(CONFIG_OCF_EP80579) += ep80579$(_slash)
+$(_obj)-$(CONFIG_OCF_CRYPTOCTEON) += cryptocteon$(_slash)
+$(_obj)-$(CONFIG_OCF_KIRKWOOD) += kirkwood$(_slash)
+$(_obj)-$(CONFIG_OCF_OCFNULL) += ocfnull$(_slash)
+$(_obj)-$(CONFIG_OCF_C7108) += c7108$(_slash)
+$(_obj)-$(CONFIG_OCF_UBSEC_SSB) += ubsec_ssb$(_slash)
+
+ocf-objs := $(OCF_OBJS)
+
+dummy:
+	@echo "Please consult the README for how to build OCF."
+	@echo "If you can't wait then the following should do it:"
+	@echo ""
+	@echo "    make ocf_modules"
+	@echo "    sudo make ocf_install"
+	@echo ""
+	@exit 1
+	
+$(list-multi) dummy1: $(ocf-objs)
+	$(LD) -r -o $@ $(ocf-objs)
+
+.PHONY:
+clean:
+	rm -f *.o *.ko .*.o.flags .*.ko.cmd .*.o.cmd .*.mod.o.cmd *.mod.c
+	rm -f */*.o */*.ko */.*.o.cmd */.*.ko.cmd */.*.mod.o.cmd */*.mod.c */.*.o.flags
+	rm -f */modules.order */modules.builtin modules.order modules.builtin
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
+#
+# targets to build easily on the current machine
+#
+
+ocf_make:
+	make -C /lib/modules/$(shell uname -r)/build M=`pwd` $(OCF_TARGET) CONFIG_OCF_OCF=m
+	make -C /lib/modules/$(shell uname -r)/build M=`pwd` $(OCF_TARGET) CONFIG_OCF_OCF=m CONFIG_OCF_CRYPTOSOFT=m
+	-make -C /lib/modules/$(shell uname -r)/build M=`pwd` $(OCF_TARGET) CONFIG_OCF_OCF=m CONFIG_OCF_BENCH=m
+	-make -C /lib/modules/$(shell uname -r)/build M=`pwd` $(OCF_TARGET) CONFIG_OCF_OCF=m CONFIG_OCF_OCFNULL=m
+	-make -C /lib/modules/$(shell uname -r)/build M=`pwd` $(OCF_TARGET) CONFIG_OCF_OCF=m CONFIG_OCF_HIFN=m
+
+ocf_modules:
+	$(MAKE) ocf_make OCF_TARGET=modules
+
+ocf_install:
+	$(MAKE) ocf_make OCF_TARGET="modules modules_install"
+	depmod
+	mkdir -p /usr/include/crypto
+	cp cryptodev.h /usr/include/crypto/.
+
+#
+# generate full kernel patches for 2.4 and 2.6 kernels to make patching
+# your kernel easier
+#
+
+.PHONY: patch
+patch:
+	patchbase=.; \
+		[ -d $$patchbase/patches ] || patchbase=..; \
+		patch=ocf-linux-base.patch; \
+		patch24=ocf-linux-24.patch; \
+		patch26=ocf-linux-26.patch; \
+		patch3=ocf-linux-3.patch; \
+		( \
+			find . -name Makefile; \
+			find . -name Config.in; \
+			find . -name Kconfig; \
+			find . -name README; \
+			find . -name '*.[ch]' | grep -v '.mod.c'; \
+		) | while read t; do \
+			diff -Nau /dev/null $$t | sed 's?^+++ \./?+++ linux/crypto/ocf/?'; \
+		done > $$patch; \
+		cat $$patchbase/patches/linux-2.4.35-ocf.patch $$patch > $$patch24; \
+		cat $$patchbase/patches/linux-2.6.38-ocf.patch $$patch > $$patch26; \
+		cat $$patchbase/patches/linux-3.2.1-ocf.patch $$patch > $$patch3; \
+
+
+#
+# this target probably does nothing for anyone but me - davidm
+#
+
+.PHONY: release
+release:
+	REL=`date +%Y%m%d`; RELDIR=/tmp/ocf-linux-$$REL; \
+		CURDIR=`pwd`; \
+		rm -rf /tmp/ocf-linux-$$REL*; \
+		mkdir -p $$RELDIR/ocf; \
+		mkdir -p $$RELDIR/patches; \
+		mkdir -p $$RELDIR/crypto-tools; \
+		cp README* $$RELDIR/.; \
+		cp patches/[!C]* $$RELDIR/patches/.; \
+		cp tools/[!C]* $$RELDIR/crypto-tools/.; \
+		cp -r [!C]* Config.in $$RELDIR/ocf/.; \
+		rm -rf $$RELDIR/ocf/patches $$RELDIR/ocf/tools; \
+		rm -f $$RELDIR/ocf/README*; \
+		cp $$CURDIR/../../user/crypto-tools/[!C]* $$RELDIR/crypto-tools/.; \
+		make -C $$RELDIR/crypto-tools clean; \
+		make -C $$RELDIR/ocf clean; \
+		find $$RELDIR/ocf -name CVS | xargs rm -rf; \
+		cd $$RELDIR/..; \
+		tar cvf ocf-linux-$$REL.tar ocf-linux-$$REL; \
+		gzip -9n ocf-linux-$$REL.tar
+
diff --git a/target/linux/generic/files/crypto/ocf/c7108/Makefile b/target/linux/generic/files/crypto/ocf/c7108/Makefile
new file mode 100644
index 0000000..e7e634b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/c7108/Makefile
@@ -0,0 +1,12 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_C7108) += aes-7108.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/c7108/aes-7108.c b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.c
new file mode 100644
index 0000000..f4841f5
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.c
@@ -0,0 +1,841 @@
+/*
+ * Copyright (C) 2006 Micronas USA
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+
+//#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/crypto.h>
+#include <linux/mm.h>
+#include <linux/skbuff.h>
+#include <linux/random.h>
+#include <asm/io.h>
+#include <asm/delay.h>
+//#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
+#include <linux/dma-mapping.h>
+#include <linux/highmem.h>
+#include <cryptodev.h>
+#include <uio.h>
+#include <aes-7108.h>
+
+/* Runtime mode */
+static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR;
+//static int c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC;
+
+static int32_t c7108_id = -1;
+static struct cipher_7108 **c7108_sessions = NULL;
+static u_int32_t c7108_sesnum = 0;
+static unsigned long iobar;
+
+/* Crypto entry points */
+static	int c7108_process(void *, struct cryptop *, int);
+static	int c7108_newsession(void *, u_int32_t *, struct cryptoini *);
+static	int c7108_freesession(void *, u_int64_t);
+
+/* Globals */
+static int debug = 0;
+static spinlock_t csr_mutex;
+
+/* Generic controller-based lock */
+#define AES_LOCK()\
+          spin_lock(&csr_mutex)
+#define AES_UNLOCK()\
+          spin_unlock(&csr_mutex)
+
+/* 7108 AES register access */
+#define c7108_reg_wr8(a,d)   iowrite8(d, (void*)(iobar+(a)))
+#define c7108_reg_wr16(a,d)  iowrite16(d, (void*)(iobar+(a)))
+#define c7108_reg_wr32(a,d)  iowrite32(d, (void*)(iobar+(a)))
+#define c7108_reg_rd8(a)     ioread8((void*)(iobar+(a)))
+#define c7108_reg_rd16(a)    ioread16((void*)(iobar+(a)))
+#define c7108_reg_rd32(a)    ioread32((void*)(iobar+(a)))
+
+static int 
+c7108_xlate_key(int klen, u8* k8ptr, u32* k32ptr)
+{
+        int i, nw=0;
+	nw = ((klen >= 256) ? 8 : (klen >= 192) ? 6 : 4);
+	for ( i = 0; i < nw; i++) { 
+	    k32ptr[i] =    (k8ptr[i+3] << 24) | (k8ptr[i+2] << 16) | 
+		           (k8ptr[i+1] << 8)  | k8ptr[i];
+	    
+	}
+	return 0;
+}
+
+static int 
+c7108_cache_key(int klen, u32* k32ptr, u8* k8ptr)
+{
+        int i, nb=0;
+	u8* ptr = (u8*)k32ptr;
+	nb = ((klen >= 256) ? 32 : (klen >= 192) ? 24 : 16);
+	for ( i = 0; i < nb; i++)
+	    k8ptr[i] = ptr[i];
+	return 0;
+}
+
+static int
+c7108_aes_setup_dma(u32 src, u32 dst, u32 len)
+{
+        if (len < 16) {
+	    printk("len < 16\n");
+	    return -10;
+	}
+	if (len % 16) {
+	    printk("len not multiple of 16\n");
+	    return -11;
+	}	
+	c7108_reg_wr16(C7108_AES_DMA_SRC0_LO, (u16) src);
+	c7108_reg_wr16(C7108_AES_DMA_SRC0_HI, (u16)((src & 0xffff0000) >> 16));
+	c7108_reg_wr16(C7108_AES_DMA_DST0_LO, (u16) dst);
+	c7108_reg_wr16(C7108_AES_DMA_DST0_HI, (u16)((dst & 0xffff0000) >> 16));
+	c7108_reg_wr16(C7108_AES_DMA_LEN, (u16) ((len / 16) - 1));
+
+	return 0;
+}
+
+static int
+c7108_aes_set_hw_iv(u8 iv[16])
+{
+        c7108_reg_wr16(C7108_AES_IV0_LO, (u16) ((iv[1] << 8) | iv[0]));
+	c7108_reg_wr16(C7108_AES_IV0_HI, (u16) ((iv[3] << 8) | iv[2]));
+	c7108_reg_wr16(C7108_AES_IV1_LO, (u16) ((iv[5] << 8) | iv[4]));
+	c7108_reg_wr16(C7108_AES_IV1_HI, (u16) ((iv[7] << 8) | iv[6]));
+	c7108_reg_wr16(C7108_AES_IV2_LO, (u16) ((iv[9] << 8) | iv[8]));
+	c7108_reg_wr16(C7108_AES_IV2_HI, (u16) ((iv[11] << 8) | iv[10]));
+	c7108_reg_wr16(C7108_AES_IV3_LO, (u16) ((iv[13] << 8) | iv[12]));
+	c7108_reg_wr16(C7108_AES_IV3_HI, (u16) ((iv[15] << 8) | iv[14]));
+
+    return 0;
+}
+
+static void
+c7108_aes_read_dkey(u32 * dkey)
+{
+        dkey[0] = (c7108_reg_rd16(C7108_AES_EKEY0_HI) << 16) | 
+	           c7108_reg_rd16(C7108_AES_EKEY0_LO);
+	dkey[1] = (c7108_reg_rd16(C7108_AES_EKEY1_HI) << 16) | 
+	           c7108_reg_rd16(C7108_AES_EKEY1_LO);
+	dkey[2] = (c7108_reg_rd16(C7108_AES_EKEY2_HI) << 16) | 
+	           c7108_reg_rd16(C7108_AES_EKEY2_LO);
+	dkey[3] = (c7108_reg_rd16(C7108_AES_EKEY3_HI) << 16) | 
+	           c7108_reg_rd16(C7108_AES_EKEY3_LO);
+	dkey[4] = (c7108_reg_rd16(C7108_AES_EKEY4_HI) << 16) | 
+                   c7108_reg_rd16(C7108_AES_EKEY4_LO);
+	dkey[5] = (c7108_reg_rd16(C7108_AES_EKEY5_HI) << 16) | 
+                   c7108_reg_rd16(C7108_AES_EKEY5_LO);
+	dkey[6] = (c7108_reg_rd16(C7108_AES_EKEY6_HI) << 16) | 
+                   c7108_reg_rd16(C7108_AES_EKEY6_LO);
+	dkey[7] = (c7108_reg_rd16(C7108_AES_EKEY7_HI) << 16) | 
+                   c7108_reg_rd16(C7108_AES_EKEY7_LO);
+}
+
+static int
+c7108_aes_cipher(int op,
+		 u32 dst,
+		 u32 src,
+		 u32 len,
+		 int klen,
+		 u16 mode,
+		 u32 key[8],
+		 u8 iv[16])
+{
+        int rv = 0, cnt=0;
+	u16 ctrl = 0, stat = 0;
+
+	AES_LOCK();
+
+	/* Setup key length */
+	if (klen == 128) {
+	    ctrl |= C7108_AES_KEY_LEN_128;
+	} else if (klen == 192) {
+	    ctrl |= C7108_AES_KEY_LEN_192;
+	} else if (klen == 256) {
+	    ctrl |= C7108_AES_KEY_LEN_256;
+	} else {
+	    AES_UNLOCK();
+	    return -3;
+	}
+	
+	/* Check opcode */
+	if (C7108_AES_ENCRYPT == op) {
+	    ctrl |= C7108_AES_ENCRYPT;
+	} else if (C7108_AES_DECRYPT == op) {
+	    ctrl |= C7108_AES_DECRYPT;
+	} else {
+	    AES_UNLOCK();
+	    return -4;
+	}
+	
+	/* check mode */
+	if ( (mode != C7108_AES_CTRL_MODE_CBC) &&
+	     (mode != C7108_AES_CTRL_MODE_CFB) &&
+	     (mode != C7108_AES_CTRL_MODE_OFB) &&
+	     (mode != C7108_AES_CTRL_MODE_CTR) && 
+	     (mode != C7108_AES_CTRL_MODE_ECB) ) { 
+	    AES_UNLOCK();	    
+	    return -5;
+	}
+	
+	/* Now set mode */
+	ctrl |= mode;
+	
+	/* For CFB, OFB, and CTR, neither backward key
+	 * expansion nor key inversion is required.
+	 */
+	if ( (C7108_AES_DECRYPT == op) &&  
+	     (C7108_AES_CTRL_MODE_CBC == mode ||
+	      C7108_AES_CTRL_MODE_ECB == mode ) ){ 
+
+	    /* Program Key */
+	    c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[4]);
+	    c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[4] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[5]);
+	    c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[5] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[6]);
+	    c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[6] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[7]);
+	    c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[7] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[2]);
+	    c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[2] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[3]);
+	    c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[3] >> 16));
+	    
+	    
+	    if (192 == klen) { 
+		c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[7]);
+		c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[7] >> 16));
+		c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[7]);
+		c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[7] >> 16));
+		
+	    } else if (256 == klen) {
+		/* 256 */
+		c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[0]);
+		c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[0] >> 16));
+		c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[1]);
+		c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[1] >> 16));
+		
+	    }
+	    
+	} else { 
+	    /* Program Key */
+	    c7108_reg_wr16(C7108_AES_KEY0_LO, (u16) key[0]);
+	    c7108_reg_wr16(C7108_AES_KEY0_HI, (u16) (key[0] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY1_LO, (u16) key[1]);
+	    c7108_reg_wr16(C7108_AES_KEY1_HI, (u16) (key[1] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY2_LO, (u16) key[2]);
+	    c7108_reg_wr16(C7108_AES_KEY2_HI, (u16) (key[2] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY3_LO, (u16) key[3]);
+	    c7108_reg_wr16(C7108_AES_KEY3_HI, (u16) (key[3] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY4_LO, (u16) key[4]);
+	    c7108_reg_wr16(C7108_AES_KEY4_HI, (u16) (key[4] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY5_LO, (u16) key[5]);
+	    c7108_reg_wr16(C7108_AES_KEY5_HI, (u16) (key[5] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY6_LO, (u16) key[6]);
+	    c7108_reg_wr16(C7108_AES_KEY6_HI, (u16) (key[6] >> 16));
+	    c7108_reg_wr16(C7108_AES_KEY7_LO, (u16) key[7]);
+	    c7108_reg_wr16(C7108_AES_KEY7_HI, (u16) (key[7] >> 16));
+	    
+	}
+	
+	/* Set IV always */
+	c7108_aes_set_hw_iv(iv);
+	
+	/* Program DMA addresses */
+	if ((rv = c7108_aes_setup_dma(src, dst, len)) < 0) { 
+	    AES_UNLOCK();
+	    return rv;
+	}
+
+	
+	/* Start AES cipher */
+	c7108_reg_wr16(C7108_AES_CTRL, ctrl | C7108_AES_GO);
+	
+	//printk("Ctrl: 0x%x\n", ctrl | C7108_AES_GO);
+	do {
+	    /* TODO: interrupt mode */
+	    //        printk("aes_stat=0x%x\n", stat);
+	    //udelay(100);
+	} while ((cnt++ < 1000000) && 
+		 !((stat=c7108_reg_rd16(C7108_AES_CTRL))&C7108_AES_OP_DONE));
+
+
+	if ((mode == C7108_AES_CTRL_MODE_ECB)||
+	    (mode == C7108_AES_CTRL_MODE_CBC)) { 
+	    /* Save out key when the lock is held ... */
+	    c7108_aes_read_dkey(key);
+	}
+	
+	AES_UNLOCK();
+	return 0;
+	
+}
+
+/*
+ * Generate a new crypto device session.
+ */
+static int
+c7108_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)
+{
+	struct cipher_7108 **swd;
+	u_int32_t i;
+	char *algo;
+	int mode, xfm_type;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid == NULL || cri == NULL) {
+		dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	if (c7108_sessions) {
+		for (i = 1; i < c7108_sesnum; i++)
+			if (c7108_sessions[i] == NULL)
+				break;
+	} else
+		i = 1;		/* NB: to silence compiler warning */
+
+	if (c7108_sessions == NULL || i == c7108_sesnum) {
+	    if (c7108_sessions == NULL) {
+		i = 1; /* We leave c7108_sessions[0] empty */
+		c7108_sesnum = CRYPTO_SW_SESSIONS;
+	    } else
+		c7108_sesnum *= 2;
+	    
+	    swd = kmalloc(c7108_sesnum * sizeof(struct cipher_7108 *), 
+			  GFP_ATOMIC);
+	    if (swd == NULL) {
+		/* Reset session number */
+		if (c7108_sesnum == CRYPTO_SW_SESSIONS)
+		    c7108_sesnum = 0;
+		else
+		    c7108_sesnum /= 2;
+		dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+		return ENOBUFS;
+	    }
+	    memset(swd, 0, c7108_sesnum * sizeof(struct cipher_7108 *));
+	    
+	    /* Copy existing sessions */
+	    if (c7108_sessions) {
+		memcpy(swd, c7108_sessions,
+		       (c7108_sesnum / 2) * sizeof(struct cipher_7108 *));
+		kfree(c7108_sessions);
+	    }
+	    
+	    c7108_sessions = swd;
+
+	}
+	
+	swd = &c7108_sessions[i];
+	*sid = i;
+
+	while (cri) {
+		*swd = (struct cipher_7108 *) 
+		    kmalloc(sizeof(struct cipher_7108), GFP_ATOMIC);
+		if (*swd == NULL) {
+		    c7108_freesession(NULL, i);
+		    dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		    return ENOBUFS;
+		}
+		memset(*swd, 0, sizeof(struct cipher_7108));
+
+		algo = NULL;
+		mode = 0;
+		xfm_type = HW_TYPE_CIPHER;
+
+		switch (cri->cri_alg) {
+
+		case CRYPTO_AES_CBC:
+			algo = "aes";
+			mode = CRYPTO_TFM_MODE_CBC;
+			c7108_crypto_mode = C7108_AES_CTRL_MODE_CBC;
+			break;
+#if 0
+		case CRYPTO_AES_CTR:
+			algo = "aes_ctr";
+			mode = CRYPTO_TFM_MODE_CBC;
+			c7108_crypto_mode = C7108_AES_CTRL_MODE_CTR;
+			break;
+		case CRYPTO_AES_ECB:
+			algo = "aes_ecb";
+			mode = CRYPTO_TFM_MODE_CBC;
+			c7108_crypto_mode = C7108_AES_CTRL_MODE_ECB;
+			break;
+		case CRYPTO_AES_OFB:
+			algo = "aes_ofb";
+			mode = CRYPTO_TFM_MODE_CBC;
+			c7108_crypto_mode = C7108_AES_CTRL_MODE_OFB;
+			break;
+		case CRYPTO_AES_CFB:
+			algo = "aes_cfb";
+			mode = CRYPTO_TFM_MODE_CBC;
+			c7108_crypto_mode = C7108_AES_CTRL_MODE_CFB;
+			break;
+#endif
+		default:
+		        printk("unsupported crypto algorithm: %d\n", 
+			       cri->cri_alg);
+			return -EINVAL;
+			break;
+		}
+
+
+		if (!algo || !*algo) {
+		    printk("cypher_7108_crypto: Unknown algo 0x%x\n", 
+			   cri->cri_alg);
+		    c7108_freesession(NULL, i);
+		    return EINVAL;
+		}
+		
+		if (xfm_type == HW_TYPE_CIPHER) {
+		    if (debug) {
+			dprintk("%s key:", __FUNCTION__);
+			for (i = 0; i < (cri->cri_klen + 7) / 8; i++)
+			    dprintk("%s0x%02x", (i % 8) ? " " : "\n    ",
+				    cri->cri_key[i]);
+			dprintk("\n");
+		    }
+
+		} else if (xfm_type == SW_TYPE_HMAC || 
+			   xfm_type == SW_TYPE_HASH) {
+		    printk("cypher_7108_crypto: HMAC unsupported!\n");
+		    return -EINVAL;
+		    c7108_freesession(NULL, i);
+		} else {
+		    printk("cypher_7108_crypto: "
+			   "Unhandled xfm_type %d\n", xfm_type);
+		    c7108_freesession(NULL, i);
+		    return EINVAL;
+		}
+		
+		(*swd)->cri_alg = cri->cri_alg;
+		(*swd)->xfm_type = xfm_type;
+		
+		cri = cri->cri_next;
+		swd = &((*swd)->next);
+	}
+	return 0;
+}
+
+/*
+ * Free a session.
+ */
+static int
+c7108_freesession(void *arg, u_int64_t tid)
+{
+	struct cipher_7108 *swd;
+	u_int32_t sid = CRYPTO_SESID2LID(tid);
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid > c7108_sesnum || c7108_sessions == NULL ||
+			c7108_sessions[sid] == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return(EINVAL);
+	}
+
+	/* Silently accept and return */
+	if (sid == 0)
+		return(0);
+
+	while ((swd = c7108_sessions[sid]) != NULL) {
+		c7108_sessions[sid] = swd->next;
+		kfree(swd);
+	}
+	return 0;
+}
+
+/*
+ * Process a hardware request.
+ */
+static int
+c7108_process(void *arg, struct cryptop *crp, int hint)
+{
+	struct cryptodesc *crd;
+	struct cipher_7108 *sw;
+	u_int32_t lid;
+	int type;
+	u32 hwkey[8];
+
+#define SCATTERLIST_MAX 16
+	struct scatterlist sg[SCATTERLIST_MAX];
+	int sg_num, sg_len, skip;
+	struct sk_buff *skb = NULL;
+	struct uio *uiop = NULL;
+
+	dprintk("%s()\n", __FUNCTION__);
+	/* Sanity check */
+	if (crp == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	crp->crp_etype = 0;
+
+	if (crp->crp_desc == NULL || crp->crp_buf == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		crp->crp_etype = EINVAL;
+		goto done;
+	}
+
+	lid = crp->crp_sid & 0xffffffff;
+	if (lid >= c7108_sesnum || lid == 0 || c7108_sessions == NULL ||
+			c7108_sessions[lid] == NULL) {
+		crp->crp_etype = ENOENT;
+		dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__);
+		goto done;
+	}
+
+	/*
+	 * do some error checking outside of the loop for SKB and IOV
+	 * processing this leaves us with valid skb or uiop pointers
+	 * for later
+	 */
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		skb = (struct sk_buff *) crp->crp_buf;
+		if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) {
+			printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", 
+			       __FILE__, __LINE__,
+			       skb_shinfo(skb)->nr_frags);
+			goto done;
+		}
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		uiop = (struct uio *) crp->crp_buf;
+		if (uiop->uio_iovcnt > SCATTERLIST_MAX) {
+			printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", 
+			       __FILE__, __LINE__,
+			       uiop->uio_iovcnt);
+			goto done;
+		}
+	}
+
+	/* Go through crypto descriptors, processing as we go */
+	for (crd = crp->crp_desc; crd; crd = crd->crd_next) {
+	    /*
+	     * Find the crypto context.
+	     *
+	     * XXX Note that the logic here prevents us from having
+	     * XXX the same algorithm multiple times in a session
+	     * XXX (or rather, we can but it won't give us the right
+	     * XXX results). To do that, we'd need some way of differentiating
+	     * XXX between the various instances of an algorithm (so we can
+	     * XXX locate the correct crypto context).
+	     */
+	    for (sw = c7108_sessions[lid]; 
+		 sw && sw->cri_alg != crd->crd_alg;
+		 sw = sw->next)
+		;
+	    
+	    /* No such context ? */
+	    if (sw == NULL) {
+		crp->crp_etype = EINVAL;
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		goto done;
+	    }
+	    
+	    skip = crd->crd_skip;
+	    
+	    /*
+	     * setup the SG list skip from the start of the buffer
+	     */
+	    memset(sg, 0, sizeof(sg));
+	    if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		int i, len;
+		type = CRYPTO_BUF_SKBUF;
+		
+		sg_num = 0;
+		sg_len = 0;
+
+		if (skip < skb_headlen(skb)) {
+		    //sg[sg_num].page   = virt_to_page(skb->data + skip);
+			//sg[sg_num].offset = offset_in_page(skb->data + skip);
+		    len = skb_headlen(skb) - skip;
+		    if (len + sg_len > crd->crd_len)
+			len = crd->crd_len - sg_len;
+		    //sg[sg_num].length = len;
+		    sg_set_page(&sg[sg_num], virt_to_page(skb->data + skip), len, offset_in_page(skb->data + skip));
+			sg_len += sg[sg_num].length;
+		    sg_num++;
+		    skip = 0;
+		} else
+		    skip -= skb_headlen(skb);
+		
+		for (i = 0; sg_len < crd->crd_len &&
+			 i < skb_shinfo(skb)->nr_frags &&
+			 sg_num < SCATTERLIST_MAX; i++) {
+		    if (skip < skb_shinfo(skb)->frags[i].size) {
+			//sg[sg_num].page   = skb_frag_page(&skb_shinfo(skb)->frags[i]);
+			//sg[sg_num].offset = skb_shinfo(skb)->frags[i].page_offset + skip;
+			len = skb_shinfo(skb)->frags[i].size - skip;
+			if (len + sg_len > crd->crd_len)
+			    len = crd->crd_len - sg_len;
+			//sg[sg_num].length = len;
+			sg_set_page(&sg[sg_num], skb_frag_page(&skb_shinfo(skb)->frags[i]), len, skb_shinfo(skb)->frags[i].page_offset + skip);
+			sg_len += sg[sg_num].length;
+			sg_num++;
+			skip = 0;
+		    } else
+			skip -= skb_shinfo(skb)->frags[i].size;
+		}
+	    } else if (crp->crp_flags & CRYPTO_F_IOV) {
+		int len;
+		type = CRYPTO_BUF_IOV;
+		sg_len = 0;
+		for (sg_num = 0; sg_len < crd->crd_len &&
+			 sg_num < uiop->uio_iovcnt &&
+			 sg_num < SCATTERLIST_MAX; sg_num++) {
+		    if (skip < uiop->uio_iov[sg_num].iov_len) {
+			//sg[sg_num].page   =			    virt_to_page(uiop->uio_iov[sg_num].iov_base+skip);
+			//sg[sg_num].offset =			   offset_in_page(uiop->uio_iov[sg_num].iov_base+skip);
+			len = uiop->uio_iov[sg_num].iov_len - skip;
+			if (len + sg_len > crd->crd_len)
+			    len = crd->crd_len - sg_len;
+			//sg[sg_num].length = len;
+			sg_set_page(&sg[sg_num], virt_to_page(uiop->uio_iov[sg_num].iov_base+skip), len, offset_in_page(uiop->uio_iov[sg_num].iov_base+skip));
+			sg_len += sg[sg_num].length;
+			skip = 0;
+		    } else 
+			skip -= uiop->uio_iov[sg_num].iov_len;
+		}
+	    } else {
+		type = CRYPTO_BUF_CONTIG;
+		//sg[0].page   = virt_to_page(crp->crp_buf + skip);
+		//sg[0].offset = offset_in_page(crp->crp_buf + skip);
+		sg_len = (crp->crp_ilen - skip);
+		if (sg_len > crd->crd_len)
+		    sg_len = crd->crd_len;
+		//sg[0].length = sg_len;
+		sg_set_page(&sg[0], virt_to_page(crp->crp_buf + skip), sg_len, offset_in_page(crp->crp_buf + skip));
+		sg_num = 1;
+	    }
+	    if (sg_num > 0)
+		sg_mark_end(&sg[sg_num-1]);
+	    
+	    
+	    switch (sw->xfm_type) {
+
+	    case HW_TYPE_CIPHER: {
+
+		unsigned char iv[64];
+		unsigned char *ivp = iv;
+		int i;
+		int ivsize = 16;    /* fixed for AES */
+		int blocksize = 16; /* fixed for AES */
+
+		if (sg_len < blocksize) {
+		    crp->crp_etype = EINVAL;
+		    dprintk("%s,%d: EINVAL len %d < %d\n", 
+			    __FILE__, __LINE__,
+			    sg_len, 
+			    blocksize);
+		    goto done;
+		}
+		
+		if (ivsize > sizeof(iv)) {
+		    crp->crp_etype = EINVAL;
+		    dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		    goto done;
+		}
+		
+		if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */
+		    
+		    if (crd->crd_flags & CRD_F_IV_EXPLICIT) {
+			ivp = crd->crd_iv;
+		    } else {
+			get_random_bytes(ivp, ivsize);
+		    }
+		    /*
+		     * do we have to copy the IV back to the buffer ?
+		     */
+		    if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+			    crypto_copyback(crp->crp_buf,
+					  crd->crd_inject,
+					  ivsize,
+					  (caddr_t)ivp);
+		    }
+
+		    c7108_xlate_key(crd->crd_klen,
+				    (u8*)crd->crd_key, (u32*)hwkey);
+
+		    /* Encrypt SG list */
+		    for (i = 0; i < sg_num; i++) { 
+			sg[i].dma_address = 
+			    dma_map_single(NULL, 
+					   kmap(sg_page(&sg[i])) + sg[i].offset, sg_len, DMA_BIDIRECTIONAL);
+#if 0							   
+			printk("sg[%d]:0x%08x, off 0x%08x "
+			       "kmap 0x%08x phys 0x%08x\n", 
+			       i, sg[i].page, sg[i].offset,
+			       kmap(sg[i].page) + sg[i].offset,
+			       sg[i].dma_address);
+#endif
+			c7108_aes_cipher(C7108_AES_ENCRYPT,
+					 sg[i].dma_address,
+					 sg[i].dma_address,
+					 sg_len,
+					 crd->crd_klen,
+					 c7108_crypto_mode,
+					 hwkey,
+					 ivp);
+
+			if ((c7108_crypto_mode == C7108_AES_CTRL_MODE_CBC)||
+			    (c7108_crypto_mode == C7108_AES_CTRL_MODE_ECB)) { 
+			    /* Read back expanded key and cache it in key
+			     * context.
+			     * NOTE: for ECB/CBC modes only (not CTR, CFB, OFB)
+			     *       where you set the key once.
+			     */
+			    c7108_cache_key(crd->crd_klen, 
+					    (u32*)hwkey, (u8*)crd->crd_key);
+#if 0
+			    printk("%s expanded key:", __FUNCTION__);
+			    for (i = 0; i < (crd->crd_klen + 7) / 8; i++)
+				printk("%s0x%02x", (i % 8) ? " " : "\n    ",
+				       crd->crd_key[i]);
+			    printk("\n");
+#endif
+			}
+		    }
+		}
+		else { /*decrypt */
+
+		    if (crd->crd_flags & CRD_F_IV_EXPLICIT) {
+			ivp = crd->crd_iv;
+		    } else {
+			crypto_copydata(crp->crp_buf, crd->crd_inject,
+				  ivsize, (caddr_t)ivp);
+		    }
+
+		    c7108_xlate_key(crd->crd_klen,
+				    (u8*)crd->crd_key, (u32*)hwkey);
+
+		    /* Decrypt SG list */
+		    for (i = 0; i < sg_num; i++) { 
+			sg[i].dma_address = 
+			    dma_map_single(NULL, 
+					   kmap(sg_page(&sg[i])) + sg[i].offset,
+					   sg_len, DMA_BIDIRECTIONAL);
+
+#if 0
+			printk("sg[%d]:0x%08x, off 0x%08x "
+			       "kmap 0x%08x phys 0x%08x\n", 
+			       i, sg[i].page, sg[i].offset,
+			       kmap(sg[i].page) + sg[i].offset,
+			       sg[i].dma_address);
+#endif
+			c7108_aes_cipher(C7108_AES_DECRYPT,
+					 sg[i].dma_address,
+					 sg[i].dma_address,
+					 sg_len,
+					 crd->crd_klen,
+					 c7108_crypto_mode,
+					 hwkey,
+					 ivp);
+		    }
+		}
+	    } break;
+	    case SW_TYPE_HMAC:
+	    case SW_TYPE_HASH:
+		crp->crp_etype = EINVAL;
+		goto done;
+		break;
+		
+	    case SW_TYPE_COMP:
+		crp->crp_etype = EINVAL;
+		goto done;
+		break;
+		
+	    default:
+		/* Unknown/unsupported algorithm */
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		crp->crp_etype = EINVAL;
+		goto done;
+	    }
+	}
+	
+done:
+	crypto_done(crp);
+	return 0;
+}
+
+static struct {                                                                                                                 
+	softc_device_decl sc_dev;                                                                                               
+} a7108dev;
+
+static device_method_t a7108_methods = {                                                                                          
+/* crypto device methods */                                                                                             
+	DEVMETHOD(cryptodev_newsession, c7108_newsession),                                                                  
+	DEVMETHOD(cryptodev_freesession, c7108_freesession),                                                             
+	DEVMETHOD(cryptodev_process, c7108_process),                                                                     
+	DEVMETHOD(cryptodev_kprocess, NULL) 
+};   
+
+static int
+cypher_7108_crypto_init(void)
+{
+	dprintk("%s(%p)\n", __FUNCTION__, cypher_7108_crypto_init);
+	
+	iobar = (unsigned long)ioremap(CCU_AES_REG_BASE, 0x4000);
+	printk("7108: AES @ 0x%08x (0x%08x phys) %s mode\n", 
+	       iobar, CCU_AES_REG_BASE, 
+	       c7108_crypto_mode & C7108_AES_CTRL_MODE_CBC ? "CBC" :
+	       c7108_crypto_mode & C7108_AES_CTRL_MODE_ECB ? "ECB" : 
+	       c7108_crypto_mode & C7108_AES_CTRL_MODE_CTR ? "CTR" : 
+	       c7108_crypto_mode & C7108_AES_CTRL_MODE_CFB ? "CFB" : 
+	       c7108_crypto_mode & C7108_AES_CTRL_MODE_OFB ? "OFB" : "???");
+	csr_mutex  = SPIN_LOCK_UNLOCKED;
+
+	memset(&a7108dev, 0, sizeof(a7108dev));                                                                                     
+	softc_device_init(&a7108dev, "aes7108", 0, a7108_methods);
+
+       	c7108_id = crypto_get_driverid(softc_get_device(&a7108dev), CRYPTOCAP_F_HARDWARE);
+	if (c7108_id < 0)
+		panic("7108: crypto device cannot initialize!");
+
+//	crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0, c7108_newsession, c7108_freesession, c7108_process, NULL);
+	crypto_register(c7108_id, CRYPTO_AES_CBC, 0, 0);
+
+	return(0);
+}
+
+static void
+cypher_7108_crypto_exit(void)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	crypto_unregister_all(c7108_id);
+	c7108_id = -1;
+}
+
+module_init(cypher_7108_crypto_init);
+module_exit(cypher_7108_crypto_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("Cypher 7108 Crypto (OCF module for kernel crypto)");
diff --git a/target/linux/generic/files/crypto/ocf/c7108/aes-7108.h b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.h
new file mode 100644
index 0000000..0c7bfcb
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/c7108/aes-7108.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2006 Micronas USA
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+
+#ifndef __AES_7108_H__
+#define __AES_7108_H__
+
+/* Cypher 7108 AES Controller Hardware */
+#define CCU_REG_BASE       0x1b500000	
+#define CCU_AES_REG_BASE   (CCU_REG_BASE + 0x100)
+#define C7108_AES_KEY0_LO        (0x0000) 
+#define C7108_AES_KEY0_HI        (0x0004) 
+#define C7108_AES_KEY1_LO        (0x0008) 
+#define C7108_AES_KEY1_HI        (0x000c) 
+#define C7108_AES_KEY2_LO        (0x0010) 
+#define C7108_AES_KEY2_HI        (0x0014) 
+#define C7108_AES_KEY3_LO        (0x0018) 
+#define C7108_AES_KEY3_HI        (0x001c) 
+#define C7108_AES_KEY4_LO        (0x0020) 
+#define C7108_AES_KEY4_HI        (0x0024) 
+#define C7108_AES_KEY5_LO        (0x0028) 
+#define C7108_AES_KEY5_HI        (0x002c) 
+#define C7108_AES_KEY6_LO        (0x0030) 
+#define C7108_AES_KEY6_HI        (0x0034) 
+#define C7108_AES_KEY7_LO        (0x0038) 
+#define C7108_AES_KEY7_HI        (0x003c) 
+#define C7108_AES_IV0_LO         (0x0040) 
+#define C7108_AES_IV0_HI         (0x0044) 
+#define C7108_AES_IV1_LO         (0x0048) 
+#define C7108_AES_IV1_HI         (0x004c) 
+#define C7108_AES_IV2_LO         (0x0050) 
+#define C7108_AES_IV2_HI         (0x0054) 
+#define C7108_AES_IV3_LO         (0x0058) 
+#define C7108_AES_IV3_HI         (0x005c) 
+
+#define C7108_AES_DMA_SRC0_LO    (0x0068) /* Bits 0:15 */
+#define C7108_AES_DMA_SRC0_HI    (0x006c) /* Bits 27:16 */
+#define C7108_AES_DMA_DST0_LO    (0x0070) /* Bits 0:15 */
+#define C7108_AES_DMA_DST0_HI    (0x0074) /* Bits 27:16 */
+#define C7108_AES_DMA_LEN        (0x0078)  /*Bytes:(Count+1)x16 */
+
+/* AES/Copy engine control register */
+#define C7108_AES_CTRL           (0x007c) /* AES control */
+#define C7108_AES_CTRL_RS        (1<<0)     /* Which set of src/dst to use */
+
+/* AES Cipher mode, controlled by setting Bits 2:0 */
+#define C7108_AES_CTRL_MODE_CBC     0
+#define C7108_AES_CTRL_MODE_CFB     (1<<0)
+#define C7108_AES_CTRL_MODE_OFB     (1<<1)
+#define C7108_AES_CTRL_MODE_CTR     ((1<<0)|(1<<1))
+#define C7108_AES_CTRL_MODE_ECB     (1<<2)
+
+/* AES Key length , Bits 5:4 */
+#define C7108_AES_KEY_LEN_128         0       /* 00 */
+#define C7108_AES_KEY_LEN_192         (1<<4)  /* 01 */
+#define C7108_AES_KEY_LEN_256         (1<<5)  /* 10 */
+
+/* AES Operation (crypt/decrypt), Bit 3 */
+#define C7108_AES_DECRYPT             (1<<3)   /* Clear for encrypt */
+#define C7108_AES_ENCRYPT              0       
+#define C7108_AES_INTR                (1<<13) /* Set on done trans from 0->1*/
+#define C7108_AES_GO                  (1<<14) /* Run */
+#define C7108_AES_OP_DONE             (1<<15) /* Set when complete */
+
+
+/* Expanded key registers */
+#define C7108_AES_EKEY0_LO            (0x0080)
+#define C7108_AES_EKEY0_HI            (0x0084)
+#define C7108_AES_EKEY1_LO            (0x0088)
+#define C7108_AES_EKEY1_HI            (0x008c)
+#define C7108_AES_EKEY2_LO            (0x0090)
+#define C7108_AES_EKEY2_HI            (0x0094)
+#define C7108_AES_EKEY3_LO            (0x0098)
+#define C7108_AES_EKEY3_HI            (0x009c)
+#define C7108_AES_EKEY4_LO            (0x00a0)
+#define C7108_AES_EKEY4_HI            (0x00a4)
+#define C7108_AES_EKEY5_LO            (0x00a8)
+#define C7108_AES_EKEY5_HI            (0x00ac)
+#define C7108_AES_EKEY6_LO            (0x00b0)
+#define C7108_AES_EKEY6_HI            (0x00b4)
+#define C7108_AES_EKEY7_LO            (0x00b8)
+#define C7108_AES_EKEY7_HI            (0x00bc)
+#define C7108_AES_OK                  (0x00fc) /* Reset: "OK" */
+
+#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+
+/* Software session entry */
+
+#define HW_TYPE_CIPHER	0
+#define SW_TYPE_HMAC	1
+#define SW_TYPE_AUTH2	2
+#define SW_TYPE_HASH	3
+#define SW_TYPE_COMP	4
+
+struct cipher_7108 {
+	int			xfm_type;
+	int			cri_alg;
+	union {
+		struct {
+			char sw_key[HMAC_BLOCK_LEN];
+			int  sw_klen;
+			int  sw_authlen;
+		} hmac;
+	} u;
+	struct cipher_7108	*next;
+};
+
+
+
+#endif /* __C7108_AES_7108_H__ */
diff --git a/target/linux/generic/files/crypto/ocf/criov.c b/target/linux/generic/files/crypto/ocf/criov.c
new file mode 100644
index 0000000..a8c1a8c
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/criov.c
@@ -0,0 +1,215 @@
+/*      $OpenBSD: criov.c,v 1.9 2002/01/29 15:48:29 jason Exp $	*/
+
+/*
+ * Linux port done by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ * The license and original author are listed below.
+ *
+ * Copyright (c) 1999 Theo de Raadt
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+__FBSDID("$FreeBSD: src/sys/opencrypto/criov.c,v 1.5 2006/06/04 22:15:13 pjd Exp $");
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/uio.h>
+#include <linux/skbuff.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <asm/io.h>
+
+#include <uio.h>
+#include <cryptodev.h>
+
+/*
+ * This macro is only for avoiding code duplication, as we need to skip
+ * given number of bytes in the same way in three functions below.
+ */
+#define	CUIO_SKIP()	do {						\
+	KASSERT(off >= 0, ("%s: off %d < 0", __func__, off));		\
+	KASSERT(len >= 0, ("%s: len %d < 0", __func__, len));		\
+	while (off > 0) {						\
+		KASSERT(iol >= 0, ("%s: empty in skip", __func__));	\
+		if (off < iov->iov_len)					\
+			break;						\
+		off -= iov->iov_len;					\
+		iol--;							\
+		iov++;							\
+	}								\
+} while (0)
+
+void
+cuio_copydata(struct uio* uio, int off, int len, caddr_t cp)
+{
+	struct iovec *iov = uio->uio_iov;
+	int iol = uio->uio_iovcnt;
+	unsigned count;
+
+	CUIO_SKIP();
+	while (len > 0) {
+		KASSERT(iol >= 0, ("%s: empty", __func__));
+		count = min((int)(iov->iov_len - off), len);
+		memcpy(cp, ((caddr_t)iov->iov_base) + off, count);
+		len -= count;
+		cp += count;
+		off = 0;
+		iol--;
+		iov++;
+	}
+}
+
+void
+cuio_copyback(struct uio* uio, int off, int len, caddr_t cp)
+{
+	struct iovec *iov = uio->uio_iov;
+	int iol = uio->uio_iovcnt;
+	unsigned count;
+
+	CUIO_SKIP();
+	while (len > 0) {
+		KASSERT(iol >= 0, ("%s: empty", __func__));
+		count = min((int)(iov->iov_len - off), len);
+		memcpy(((caddr_t)iov->iov_base) + off, cp, count);
+		len -= count;
+		cp += count;
+		off = 0;
+		iol--;
+		iov++;
+	}
+}
+
+/*
+ * Return a pointer to iov/offset of location in iovec list.
+ */
+struct iovec *
+cuio_getptr(struct uio *uio, int loc, int *off)
+{
+	struct iovec *iov = uio->uio_iov;
+	int iol = uio->uio_iovcnt;
+
+	while (loc >= 0) {
+		/* Normal end of search */
+		if (loc < iov->iov_len) {
+	    		*off = loc;
+	    		return (iov);
+		}
+
+		loc -= iov->iov_len;
+		if (iol == 0) {
+			if (loc == 0) {
+				/* Point at the end of valid data */
+				*off = iov->iov_len;
+				return (iov);
+			} else
+				return (NULL);
+		} else {
+			iov++, iol--;
+		}
+    	}
+
+	return (NULL);
+}
+
+EXPORT_SYMBOL(cuio_copyback);
+EXPORT_SYMBOL(cuio_copydata);
+EXPORT_SYMBOL(cuio_getptr);
+
+static void
+skb_copy_bits_back(struct sk_buff *skb, int offset, caddr_t cp, int len)
+{
+	int i;
+	if (offset < skb_headlen(skb)) {
+		memcpy(skb->data + offset, cp, min_t(int, skb_headlen(skb), len));
+		len -= skb_headlen(skb);
+		cp += skb_headlen(skb);
+	}
+	offset -= skb_headlen(skb);
+	for (i = 0; len > 0 && i < skb_shinfo(skb)->nr_frags; i++) {
+		if (offset < skb_shinfo(skb)->frags[i].size) {
+			memcpy(page_address(skb_frag_page(&skb_shinfo(skb)->frags[i])) +
+					skb_shinfo(skb)->frags[i].page_offset,
+					cp, min_t(int, skb_shinfo(skb)->frags[i].size, len));
+			len -= skb_shinfo(skb)->frags[i].size;
+			cp += skb_shinfo(skb)->frags[i].size;
+		}
+		offset -= skb_shinfo(skb)->frags[i].size;
+	}
+}
+
+void
+crypto_copyback(int flags, caddr_t buf, int off, int size, caddr_t in)
+{
+
+	if ((flags & CRYPTO_F_SKBUF) != 0)
+		skb_copy_bits_back((struct sk_buff *)buf, off, in, size);
+	else if ((flags & CRYPTO_F_IOV) != 0)
+		cuio_copyback((struct uio *)buf, off, size, in);
+	else
+		bcopy(in, buf + off, size);
+}
+
+void
+crypto_copydata(int flags, caddr_t buf, int off, int size, caddr_t out)
+{
+
+	if ((flags & CRYPTO_F_SKBUF) != 0)
+		skb_copy_bits((struct sk_buff *)buf, off, out, size);
+	else if ((flags & CRYPTO_F_IOV) != 0)
+		cuio_copydata((struct uio *)buf, off, size, out);
+	else
+		bcopy(buf + off, out, size);
+}
+
+int
+crypto_apply(int flags, caddr_t buf, int off, int len,
+    int (*f)(void *, void *, u_int), void *arg)
+{
+#if 0
+	int error;
+
+	if ((flags & CRYPTO_F_SKBUF) != 0)
+		error = XXXXXX((struct mbuf *)buf, off, len, f, arg);
+	else if ((flags & CRYPTO_F_IOV) != 0)
+		error = cuio_apply((struct uio *)buf, off, len, f, arg);
+	else
+		error = (*f)(arg, buf + off, len);
+	return (error);
+#else
+	KASSERT(0, ("crypto_apply not implemented!\n"));
+#endif
+	return 0;
+}
+
+EXPORT_SYMBOL(crypto_copyback);
+EXPORT_SYMBOL(crypto_copydata);
+EXPORT_SYMBOL(crypto_apply);
+
diff --git a/target/linux/generic/files/crypto/ocf/crypto.c b/target/linux/generic/files/crypto/ocf/crypto.c
new file mode 100644
index 0000000..dab3427
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/crypto.c
@@ -0,0 +1,1766 @@
+/*-
+ * Linux port done by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ * The license and original author are listed below.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * Copyright (c) 2002-2006 Sam Leffler.  All rights reserved.
+ *
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if 0
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.27 2007/03/21 03:42:51 sam Exp $");
+#endif
+
+/*
+ * Cryptographic Subsystem.
+ *
+ * This code is derived from the Openbsd Cryptographic Framework (OCF)
+ * that has the copyright shown below.  Very little of the original
+ * code remains.
+ */
+/*-
+ * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
+ *
+ * This code was written by Angelos D. Keromytis in Athens, Greece, in
+ * February 2000. Network Security Technologies Inc. (NSTI) kindly
+ * supported the development of this code.
+ *
+ * Copyright (c) 2000, 2001 Angelos D. Keromytis
+ *
+ * Permission to use, copy, and modify this software with or without fee
+ * is hereby granted, provided that this entire notice is included in
+ * all source code copies of any software which is or includes a copy or
+ * modification of this software.
+ *
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
+ * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
+ * PURPOSE.
+ *
+__FBSDID("$FreeBSD: src/sys/opencrypto/crypto.c,v 1.16 2005/01/07 02:29:16 imp Exp $");
+ */
+
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,4)
+#include <linux/kthread.h>
+#endif
+#include <cryptodev.h>
+
+/*
+ * keep track of whether or not we have been initialised, a big
+ * issue if we are linked into the kernel and a driver gets started before
+ * us
+ */
+static int crypto_initted = 0;
+
+/*
+ * Crypto drivers register themselves by allocating a slot in the
+ * crypto_drivers table with crypto_get_driverid() and then registering
+ * each algorithm they support with crypto_register() and crypto_kregister().
+ */
+
+/*
+ * lock on driver table
+ * we track its state as spin_is_locked does not do anything on non-SMP boxes
+ */
+static spinlock_t	crypto_drivers_lock;
+static int			crypto_drivers_locked;		/* for non-SMP boxes */
+
+#define	CRYPTO_DRIVER_LOCK() \
+			({ \
+				spin_lock_irqsave(&crypto_drivers_lock, d_flags); \
+			 	crypto_drivers_locked = 1; \
+				dprintk("%s,%d: DRIVER_LOCK()\n", __FILE__, __LINE__); \
+			 })
+#define	CRYPTO_DRIVER_UNLOCK() \
+			({ \
+			 	dprintk("%s,%d: DRIVER_UNLOCK()\n", __FILE__, __LINE__); \
+			 	crypto_drivers_locked = 0; \
+				spin_unlock_irqrestore(&crypto_drivers_lock, d_flags); \
+			 })
+#define	CRYPTO_DRIVER_ASSERT() \
+			({ \
+			 	if (!crypto_drivers_locked) { \
+					dprintk("%s,%d: DRIVER_ASSERT!\n", __FILE__, __LINE__); \
+			 	} \
+			 })
+
+/*
+ * Crypto device/driver capabilities structure.
+ *
+ * Synchronization:
+ * (d) - protected by CRYPTO_DRIVER_LOCK()
+ * (q) - protected by CRYPTO_Q_LOCK()
+ * Not tagged fields are read-only.
+ */
+struct cryptocap {
+	device_t	cc_dev;			/* (d) device/driver */
+	u_int32_t	cc_sessions;		/* (d) # of sessions */
+	u_int32_t	cc_koperations;		/* (d) # os asym operations */
+	/*
+	 * Largest possible operator length (in bits) for each type of
+	 * encryption algorithm. XXX not used
+	 */
+	u_int16_t	cc_max_op_len[CRYPTO_ALGORITHM_MAX + 1];
+	u_int8_t	cc_alg[CRYPTO_ALGORITHM_MAX + 1];
+	u_int8_t	cc_kalg[CRK_ALGORITHM_MAX + 1];
+
+	int		cc_flags;		/* (d) flags */
+#define CRYPTOCAP_F_CLEANUP	0x80000000	/* needs resource cleanup */
+	int		cc_qblocked;		/* (q) symmetric q blocked */
+	int		cc_kqblocked;		/* (q) asymmetric q blocked */
+
+	int		cc_unqblocked;		/* (q) symmetric q blocked */
+	int		cc_unkqblocked;		/* (q) asymmetric q blocked */
+};
+static struct cryptocap *crypto_drivers = NULL;
+static int crypto_drivers_num = 0;
+
+/*
+ * There are two queues for crypto requests; one for symmetric (e.g.
+ * cipher) operations and one for asymmetric (e.g. MOD)operations.
+ * A single mutex is used to lock access to both queues.  We could
+ * have one per-queue but having one simplifies handling of block/unblock
+ * operations.
+ */
+static LIST_HEAD(crp_q);		/* crypto request queue */
+static LIST_HEAD(crp_kq);		/* asym request queue */
+
+static spinlock_t crypto_q_lock;
+
+int crypto_all_qblocked = 0;  /* protect with Q_LOCK */
+module_param(crypto_all_qblocked, int, 0444);
+MODULE_PARM_DESC(crypto_all_qblocked, "Are all crypto queues blocked");
+
+int crypto_all_kqblocked = 0; /* protect with Q_LOCK */
+module_param(crypto_all_kqblocked, int, 0444);
+MODULE_PARM_DESC(crypto_all_kqblocked, "Are all asym crypto queues blocked");
+
+#define	CRYPTO_Q_LOCK() \
+			({ \
+				spin_lock_irqsave(&crypto_q_lock, q_flags); \
+			 	dprintk("%s,%d: Q_LOCK()\n", __FILE__, __LINE__); \
+			 })
+#define	CRYPTO_Q_UNLOCK() \
+			({ \
+			 	dprintk("%s,%d: Q_UNLOCK()\n", __FILE__, __LINE__); \
+				spin_unlock_irqrestore(&crypto_q_lock, q_flags); \
+			 })
+
+/*
+ * There are two queues for processing completed crypto requests; one
+ * for the symmetric and one for the asymmetric ops.  We only need one
+ * but have two to avoid type futzing (cryptop vs. cryptkop).  A single
+ * mutex is used to lock access to both queues.  Note that this lock
+ * must be separate from the lock on request queues to insure driver
+ * callbacks don't generate lock order reversals.
+ */
+static LIST_HEAD(crp_ret_q);		/* callback queues */
+static LIST_HEAD(crp_ret_kq);
+
+static spinlock_t crypto_ret_q_lock;
+#define	CRYPTO_RETQ_LOCK() \
+			({ \
+				spin_lock_irqsave(&crypto_ret_q_lock, r_flags); \
+				dprintk("%s,%d: RETQ_LOCK\n", __FILE__, __LINE__); \
+			 })
+#define	CRYPTO_RETQ_UNLOCK() \
+			({ \
+			 	dprintk("%s,%d: RETQ_UNLOCK\n", __FILE__, __LINE__); \
+				spin_unlock_irqrestore(&crypto_ret_q_lock, r_flags); \
+			 })
+#define	CRYPTO_RETQ_EMPTY()	(list_empty(&crp_ret_q) && list_empty(&crp_ret_kq))
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+static kmem_cache_t *cryptop_zone;
+static kmem_cache_t *cryptodesc_zone;
+#else
+static struct kmem_cache *cryptop_zone;
+static struct kmem_cache *cryptodesc_zone;
+#endif
+
+#define debug crypto_debug
+int crypto_debug = 0;
+module_param(crypto_debug, int, 0644);
+MODULE_PARM_DESC(crypto_debug, "Enable debug");
+EXPORT_SYMBOL(crypto_debug);
+
+/*
+ * Maximum number of outstanding crypto requests before we start
+ * failing requests.  We need this to prevent DOS when too many
+ * requests are arriving for us to keep up.  Otherwise we will
+ * run the system out of memory.  Since crypto is slow,  we are
+ * usually the bottleneck that needs to say, enough is enough.
+ *
+ * We cannot print errors when this condition occurs,  we are already too
+ * slow,  printing anything will just kill us
+ */
+
+static int crypto_q_cnt = 0;
+module_param(crypto_q_cnt, int, 0444);
+MODULE_PARM_DESC(crypto_q_cnt,
+		"Current number of outstanding crypto requests");
+
+static int crypto_q_max = 1000;
+module_param(crypto_q_max, int, 0644);
+MODULE_PARM_DESC(crypto_q_max,
+		"Maximum number of outstanding crypto requests");
+
+#define bootverbose crypto_verbose
+static int crypto_verbose = 0;
+module_param(crypto_verbose, int, 0644);
+MODULE_PARM_DESC(crypto_verbose,
+		"Enable verbose crypto startup");
+
+int	crypto_usercrypto = 1;	/* userland may do crypto reqs */
+module_param(crypto_usercrypto, int, 0644);
+MODULE_PARM_DESC(crypto_usercrypto,
+	   "Enable/disable user-mode access to crypto support");
+
+int	crypto_userasymcrypto = 1;	/* userland may do asym crypto reqs */
+module_param(crypto_userasymcrypto, int, 0644);
+MODULE_PARM_DESC(crypto_userasymcrypto,
+	   "Enable/disable user-mode access to asymmetric crypto support");
+
+int	crypto_devallowsoft = 0;	/* only use hardware crypto */
+module_param(crypto_devallowsoft, int, 0644);
+MODULE_PARM_DESC(crypto_devallowsoft,
+	   "Enable/disable use of software crypto support");
+
+/*
+ * This parameter controls the maximum number of crypto operations to 
+ * do consecutively in the crypto kernel thread before scheduling to allow 
+ * other processes to run. Without it, it is possible to get into a 
+ * situation where the crypto thread never allows any other processes to run.
+ * Default to 1000 which should be less than one second.
+ */
+static int crypto_max_loopcount = 1000;
+module_param(crypto_max_loopcount, int, 0644);
+MODULE_PARM_DESC(crypto_max_loopcount,
+	   "Maximum number of crypto ops to do before yielding to other processes");
+
+#ifndef CONFIG_NR_CPUS
+#define CONFIG_NR_CPUS 1
+#endif
+
+static struct task_struct *cryptoproc[CONFIG_NR_CPUS];
+static struct task_struct *cryptoretproc[CONFIG_NR_CPUS];
+static DECLARE_WAIT_QUEUE_HEAD(cryptoproc_wait);
+static DECLARE_WAIT_QUEUE_HEAD(cryptoretproc_wait);
+
+static	int crypto_proc(void *arg);
+static	int crypto_ret_proc(void *arg);
+static	int crypto_invoke(struct cryptocap *cap, struct cryptop *crp, int hint);
+static	int crypto_kinvoke(struct cryptkop *krp, int flags);
+static	void crypto_exit(void);
+static  int crypto_init(void);
+
+static	struct cryptostats cryptostats;
+
+static struct cryptocap *
+crypto_checkdriver(u_int32_t hid)
+{
+	if (crypto_drivers == NULL)
+		return NULL;
+	return (hid >= crypto_drivers_num ? NULL : &crypto_drivers[hid]);
+}
+
+/*
+ * Compare a driver's list of supported algorithms against another
+ * list; return non-zero if all algorithms are supported.
+ */
+static int
+driver_suitable(const struct cryptocap *cap, const struct cryptoini *cri)
+{
+	const struct cryptoini *cr;
+
+	/* See if all the algorithms are supported. */
+	for (cr = cri; cr; cr = cr->cri_next)
+		if (cap->cc_alg[cr->cri_alg] == 0)
+			return 0;
+	return 1;
+}
+
+
+/*
+ * Select a driver for a new session that supports the specified
+ * algorithms and, optionally, is constrained according to the flags.
+ * The algorithm we use here is pretty stupid; just use the
+ * first driver that supports all the algorithms we need. If there
+ * are multiple drivers we choose the driver with the fewest active
+ * sessions.  We prefer hardware-backed drivers to software ones.
+ *
+ * XXX We need more smarts here (in real life too, but that's
+ * XXX another story altogether).
+ */
+static struct cryptocap *
+crypto_select_driver(const struct cryptoini *cri, int flags)
+{
+	struct cryptocap *cap, *best;
+	int match, hid;
+
+	CRYPTO_DRIVER_ASSERT();
+
+	/*
+	 * Look first for hardware crypto devices if permitted.
+	 */
+	if (flags & CRYPTOCAP_F_HARDWARE)
+		match = CRYPTOCAP_F_HARDWARE;
+	else
+		match = CRYPTOCAP_F_SOFTWARE;
+	best = NULL;
+again:
+	for (hid = 0; hid < crypto_drivers_num; hid++) {
+		cap = &crypto_drivers[hid];
+		/*
+		 * If it's not initialized, is in the process of
+		 * going away, or is not appropriate (hardware
+		 * or software based on match), then skip.
+		 */
+		if (cap->cc_dev == NULL ||
+		    (cap->cc_flags & CRYPTOCAP_F_CLEANUP) ||
+		    (cap->cc_flags & match) == 0)
+			continue;
+
+		/* verify all the algorithms are supported. */
+		if (driver_suitable(cap, cri)) {
+			if (best == NULL ||
+			    cap->cc_sessions < best->cc_sessions)
+				best = cap;
+		}
+	}
+	if (best != NULL)
+		return best;
+	if (match == CRYPTOCAP_F_HARDWARE && (flags & CRYPTOCAP_F_SOFTWARE)) {
+		/* sort of an Algol 68-style for loop */
+		match = CRYPTOCAP_F_SOFTWARE;
+		goto again;
+	}
+	return best;
+}
+
+/*
+ * Create a new session.  The crid argument specifies a crypto
+ * driver to use or constraints on a driver to select (hardware
+ * only, software only, either).  Whatever driver is selected
+ * must be capable of the requested crypto algorithms.
+ */
+int
+crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int crid)
+{
+	struct cryptocap *cap;
+	u_int32_t hid, lid;
+	int err;
+	unsigned long d_flags;
+
+	CRYPTO_DRIVER_LOCK();
+	if ((crid & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) {
+		/*
+		 * Use specified driver; verify it is capable.
+		 */
+		cap = crypto_checkdriver(crid);
+		if (cap != NULL && !driver_suitable(cap, cri))
+			cap = NULL;
+	} else {
+		/*
+		 * No requested driver; select based on crid flags.
+		 */
+		cap = crypto_select_driver(cri, crid);
+		/*
+		 * if NULL then can't do everything in one session.
+		 * XXX Fix this. We need to inject a "virtual" session
+		 * XXX layer right about here.
+		 */
+	}
+	if (cap != NULL) {
+		/* Call the driver initialization routine. */
+		hid = cap - crypto_drivers;
+		lid = hid;		/* Pass the driver ID. */
+		cap->cc_sessions++;
+		CRYPTO_DRIVER_UNLOCK();
+		err = CRYPTODEV_NEWSESSION(cap->cc_dev, &lid, cri);
+		CRYPTO_DRIVER_LOCK();
+		if (err == 0) {
+			(*sid) = (cap->cc_flags & 0xff000000)
+			       | (hid & 0x00ffffff);
+			(*sid) <<= 32;
+			(*sid) |= (lid & 0xffffffff);
+		} else
+			cap->cc_sessions--;
+	} else
+		err = EINVAL;
+	CRYPTO_DRIVER_UNLOCK();
+	return err;
+}
+
+static void
+crypto_remove(struct cryptocap *cap)
+{
+	CRYPTO_DRIVER_ASSERT();
+	if (cap->cc_sessions == 0 && cap->cc_koperations == 0)
+		bzero(cap, sizeof(*cap));
+}
+
+/*
+ * Delete an existing session (or a reserved session on an unregistered
+ * driver).
+ */
+int
+crypto_freesession(u_int64_t sid)
+{
+	struct cryptocap *cap;
+	u_int32_t hid;
+	int err = 0;
+	unsigned long d_flags;
+
+	dprintk("%s()\n", __FUNCTION__);
+	CRYPTO_DRIVER_LOCK();
+
+	if (crypto_drivers == NULL) {
+		err = EINVAL;
+		goto done;
+	}
+
+	/* Determine two IDs. */
+	hid = CRYPTO_SESID2HID(sid);
+
+	if (hid >= crypto_drivers_num) {
+		dprintk("%s - INVALID DRIVER NUM %d\n", __FUNCTION__, hid);
+		err = ENOENT;
+		goto done;
+	}
+	cap = &crypto_drivers[hid];
+
+	if (cap->cc_dev) {
+		CRYPTO_DRIVER_UNLOCK();
+		/* Call the driver cleanup routine, if available, unlocked. */
+		err = CRYPTODEV_FREESESSION(cap->cc_dev, sid);
+		CRYPTO_DRIVER_LOCK();
+	}
+
+	if (cap->cc_sessions)
+		cap->cc_sessions--;
+
+	if (cap->cc_flags & CRYPTOCAP_F_CLEANUP)
+		crypto_remove(cap);
+
+done:
+	CRYPTO_DRIVER_UNLOCK();
+	return err;
+}
+
+/*
+ * Return an unused driver id.  Used by drivers prior to registering
+ * support for the algorithms they handle.
+ */
+int32_t
+crypto_get_driverid(device_t dev, int flags)
+{
+	struct cryptocap *newdrv;
+	int i;
+	unsigned long d_flags;
+
+	if ((flags & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) {
+		printf("%s: no flags specified when registering driver\n",
+		    device_get_nameunit(dev));
+		return -1;
+	}
+
+	CRYPTO_DRIVER_LOCK();
+
+	for (i = 0; i < crypto_drivers_num; i++) {
+		if (crypto_drivers[i].cc_dev == NULL &&
+		    (crypto_drivers[i].cc_flags & CRYPTOCAP_F_CLEANUP) == 0) {
+			break;
+		}
+	}
+
+	/* Out of entries, allocate some more. */
+	if (i == crypto_drivers_num) {
+		/* Be careful about wrap-around. */
+		if (2 * crypto_drivers_num <= crypto_drivers_num) {
+			CRYPTO_DRIVER_UNLOCK();
+			printk("crypto: driver count wraparound!\n");
+			return -1;
+		}
+
+		newdrv = kmalloc(2 * crypto_drivers_num * sizeof(struct cryptocap),
+				GFP_KERNEL);
+		if (newdrv == NULL) {
+			CRYPTO_DRIVER_UNLOCK();
+			printk("crypto: no space to expand driver table!\n");
+			return -1;
+		}
+
+		memcpy(newdrv, crypto_drivers,
+				crypto_drivers_num * sizeof(struct cryptocap));
+		memset(&newdrv[crypto_drivers_num], 0,
+				crypto_drivers_num * sizeof(struct cryptocap));
+
+		crypto_drivers_num *= 2;
+
+		kfree(crypto_drivers);
+		crypto_drivers = newdrv;
+	}
+
+	/* NB: state is zero'd on free */
+	crypto_drivers[i].cc_sessions = 1;	/* Mark */
+	crypto_drivers[i].cc_dev = dev;
+	crypto_drivers[i].cc_flags = flags;
+	if (bootverbose)
+		printf("crypto: assign %s driver id %u, flags %u\n",
+		    device_get_nameunit(dev), i, flags);
+
+	CRYPTO_DRIVER_UNLOCK();
+
+	return i;
+}
+
+/*
+ * Lookup a driver by name.  We match against the full device
+ * name and unit, and against just the name.  The latter gives
+ * us a simple widlcarding by device name.  On success return the
+ * driver/hardware identifier; otherwise return -1.
+ */
+int
+crypto_find_driver(const char *match)
+{
+	int i, len = strlen(match);
+	unsigned long d_flags;
+
+	CRYPTO_DRIVER_LOCK();
+	for (i = 0; i < crypto_drivers_num; i++) {
+		device_t dev = crypto_drivers[i].cc_dev;
+		if (dev == NULL ||
+		    (crypto_drivers[i].cc_flags & CRYPTOCAP_F_CLEANUP))
+			continue;
+		if (strncmp(match, device_get_nameunit(dev), len) == 0 ||
+		    strncmp(match, device_get_name(dev), len) == 0)
+			break;
+	}
+	CRYPTO_DRIVER_UNLOCK();
+	return i < crypto_drivers_num ? i : -1;
+}
+
+/*
+ * Return the device_t for the specified driver or NULL
+ * if the driver identifier is invalid.
+ */
+device_t
+crypto_find_device_byhid(int hid)
+{
+	struct cryptocap *cap = crypto_checkdriver(hid);
+	return cap != NULL ? cap->cc_dev : NULL;
+}
+
+/*
+ * Return the device/driver capabilities.
+ */
+int
+crypto_getcaps(int hid)
+{
+	struct cryptocap *cap = crypto_checkdriver(hid);
+	return cap != NULL ? cap->cc_flags : 0;
+}
+
+/*
+ * Register support for a key-related algorithm.  This routine
+ * is called once for each algorithm supported a driver.
+ */
+int
+crypto_kregister(u_int32_t driverid, int kalg, u_int32_t flags)
+{
+	struct cryptocap *cap;
+	int err;
+	unsigned long d_flags;
+
+	dprintk("%s()\n", __FUNCTION__);
+	CRYPTO_DRIVER_LOCK();
+
+	cap = crypto_checkdriver(driverid);
+	if (cap != NULL &&
+	    (CRK_ALGORITM_MIN <= kalg && kalg <= CRK_ALGORITHM_MAX)) {
+		/*
+		 * XXX Do some performance testing to determine placing.
+		 * XXX We probably need an auxiliary data structure that
+		 * XXX describes relative performances.
+		 */
+
+		cap->cc_kalg[kalg] = flags | CRYPTO_ALG_FLAG_SUPPORTED;
+		if (bootverbose)
+			printf("crypto: %s registers key alg %u flags %u\n"
+				, device_get_nameunit(cap->cc_dev)
+				, kalg
+				, flags
+			);
+		err = 0;
+	} else
+		err = EINVAL;
+
+	CRYPTO_DRIVER_UNLOCK();
+	return err;
+}
+
+/*
+ * Register support for a non-key-related algorithm.  This routine
+ * is called once for each such algorithm supported by a driver.
+ */
+int
+crypto_register(u_int32_t driverid, int alg, u_int16_t maxoplen,
+    u_int32_t flags)
+{
+	struct cryptocap *cap;
+	int err;
+	unsigned long d_flags;
+
+	dprintk("%s(id=0x%x, alg=%d, maxoplen=%d, flags=0x%x)\n", __FUNCTION__,
+			driverid, alg, maxoplen, flags);
+
+	CRYPTO_DRIVER_LOCK();
+
+	cap = crypto_checkdriver(driverid);
+	/* NB: algorithms are in the range [1..max] */
+	if (cap != NULL &&
+	    (CRYPTO_ALGORITHM_MIN <= alg && alg <= CRYPTO_ALGORITHM_MAX)) {
+		/*
+		 * XXX Do some performance testing to determine placing.
+		 * XXX We probably need an auxiliary data structure that
+		 * XXX describes relative performances.
+		 */
+
+		cap->cc_alg[alg] = flags | CRYPTO_ALG_FLAG_SUPPORTED;
+		cap->cc_max_op_len[alg] = maxoplen;
+		if (bootverbose)
+			printf("crypto: %s registers alg %u flags %u maxoplen %u\n"
+				, device_get_nameunit(cap->cc_dev)
+				, alg
+				, flags
+				, maxoplen
+			);
+		cap->cc_sessions = 0;		/* Unmark */
+		err = 0;
+	} else
+		err = EINVAL;
+
+	CRYPTO_DRIVER_UNLOCK();
+	return err;
+}
+
+static void
+driver_finis(struct cryptocap *cap)
+{
+	u_int32_t ses, kops;
+
+	CRYPTO_DRIVER_ASSERT();
+
+	ses = cap->cc_sessions;
+	kops = cap->cc_koperations;
+	bzero(cap, sizeof(*cap));
+	if (ses != 0 || kops != 0) {
+		/*
+		 * If there are pending sessions,
+		 * just mark as invalid.
+		 */
+		cap->cc_flags |= CRYPTOCAP_F_CLEANUP;
+		cap->cc_sessions = ses;
+		cap->cc_koperations = kops;
+	}
+}
+
+/*
+ * Unregister a crypto driver. If there are pending sessions using it,
+ * leave enough information around so that subsequent calls using those
+ * sessions will correctly detect the driver has been unregistered and
+ * reroute requests.
+ */
+int
+crypto_unregister(u_int32_t driverid, int alg)
+{
+	struct cryptocap *cap;
+	int i, err;
+	unsigned long d_flags;
+
+	dprintk("%s()\n", __FUNCTION__);
+	CRYPTO_DRIVER_LOCK();
+
+	cap = crypto_checkdriver(driverid);
+	if (cap != NULL &&
+	    (CRYPTO_ALGORITHM_MIN <= alg && alg <= CRYPTO_ALGORITHM_MAX) &&
+	    cap->cc_alg[alg] != 0) {
+		cap->cc_alg[alg] = 0;
+		cap->cc_max_op_len[alg] = 0;
+
+		/* Was this the last algorithm ? */
+		for (i = 1; i <= CRYPTO_ALGORITHM_MAX; i++)
+			if (cap->cc_alg[i] != 0)
+				break;
+
+		if (i == CRYPTO_ALGORITHM_MAX + 1)
+			driver_finis(cap);
+		err = 0;
+	} else
+		err = EINVAL;
+	CRYPTO_DRIVER_UNLOCK();
+	return err;
+}
+
+/*
+ * Unregister all algorithms associated with a crypto driver.
+ * If there are pending sessions using it, leave enough information
+ * around so that subsequent calls using those sessions will
+ * correctly detect the driver has been unregistered and reroute
+ * requests.
+ */
+int
+crypto_unregister_all(u_int32_t driverid)
+{
+	struct cryptocap *cap;
+	int err;
+	unsigned long d_flags;
+
+	dprintk("%s()\n", __FUNCTION__);
+	CRYPTO_DRIVER_LOCK();
+	cap = crypto_checkdriver(driverid);
+	if (cap != NULL) {
+		driver_finis(cap);
+		err = 0;
+	} else
+		err = EINVAL;
+	CRYPTO_DRIVER_UNLOCK();
+
+	return err;
+}
+
+/*
+ * Clear blockage on a driver.  The what parameter indicates whether
+ * the driver is now ready for cryptop's and/or cryptokop's.
+ */
+int
+crypto_unblock(u_int32_t driverid, int what)
+{
+	struct cryptocap *cap;
+	int err;
+	unsigned long q_flags;
+
+	CRYPTO_Q_LOCK();
+	cap = crypto_checkdriver(driverid);
+	if (cap != NULL) {
+		if (what & CRYPTO_SYMQ) {
+			cap->cc_qblocked = 0;
+			cap->cc_unqblocked = 0;
+			crypto_all_qblocked = 0;
+		}
+		if (what & CRYPTO_ASYMQ) {
+			cap->cc_kqblocked = 0;
+			cap->cc_unkqblocked = 0;
+			crypto_all_kqblocked = 0;
+		}
+		wake_up_interruptible(&cryptoproc_wait);
+		err = 0;
+	} else
+		err = EINVAL;
+	CRYPTO_Q_UNLOCK(); //DAVIDM should this be a driver lock
+
+	return err;
+}
+
+/*
+ * Add a crypto request to a queue, to be processed by the kernel thread.
+ */
+int
+crypto_dispatch(struct cryptop *crp)
+{
+	struct cryptocap *cap;
+	int result = -1;
+	unsigned long q_flags;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	cryptostats.cs_ops++;
+
+	CRYPTO_Q_LOCK();
+	if (crypto_q_cnt >= crypto_q_max) {
+		cryptostats.cs_drops++;
+		CRYPTO_Q_UNLOCK();
+		return ENOMEM;
+	}
+	crypto_q_cnt++;
+
+	/* make sure we are starting a fresh run on this crp. */
+	crp->crp_flags &= ~CRYPTO_F_DONE;
+	crp->crp_etype = 0;
+
+	/*
+	 * Caller marked the request to be processed immediately; dispatch
+	 * it directly to the driver unless the driver is currently blocked.
+	 */
+	if ((crp->crp_flags & CRYPTO_F_BATCH) == 0) {
+		int hid = CRYPTO_SESID2HID(crp->crp_sid);
+		cap = crypto_checkdriver(hid);
+		/* Driver cannot disappear when there is an active session. */
+		KASSERT(cap != NULL, ("%s: Driver disappeared.", __func__));
+		if (!cap->cc_qblocked) {
+			crypto_all_qblocked = 0;
+			crypto_drivers[hid].cc_unqblocked = 1;
+			CRYPTO_Q_UNLOCK();
+			result = crypto_invoke(cap, crp, 0);
+			CRYPTO_Q_LOCK();
+			if (result == ERESTART)
+				if (crypto_drivers[hid].cc_unqblocked)
+					crypto_drivers[hid].cc_qblocked = 1;
+			crypto_drivers[hid].cc_unqblocked = 0;
+		}
+	}
+	if (result == ERESTART) {
+		/*
+		 * The driver ran out of resources, mark the
+		 * driver ``blocked'' for cryptop's and put
+		 * the request back in the queue.  It would
+		 * best to put the request back where we got
+		 * it but that's hard so for now we put it
+		 * at the front.  This should be ok; putting
+		 * it at the end does not work.
+		 */
+		list_add(&crp->crp_next, &crp_q);
+		cryptostats.cs_blocks++;
+		result = 0;
+	} else if (result == -1) {
+		TAILQ_INSERT_TAIL(&crp_q, crp, crp_next);
+		result = 0;
+	}
+	wake_up_interruptible(&cryptoproc_wait);
+	CRYPTO_Q_UNLOCK();
+	return result;
+}
+
+/*
+ * Add an asymetric crypto request to a queue,
+ * to be processed by the kernel thread.
+ */
+int
+crypto_kdispatch(struct cryptkop *krp)
+{
+	int error;
+	unsigned long q_flags;
+
+	cryptostats.cs_kops++;
+
+	error = crypto_kinvoke(krp, krp->krp_crid);
+	if (error == ERESTART) {
+		CRYPTO_Q_LOCK();
+		TAILQ_INSERT_TAIL(&crp_kq, krp, krp_next);
+		wake_up_interruptible(&cryptoproc_wait);
+		CRYPTO_Q_UNLOCK();
+		error = 0;
+	}
+	return error;
+}
+
+/*
+ * Verify a driver is suitable for the specified operation.
+ */
+static __inline int
+kdriver_suitable(const struct cryptocap *cap, const struct cryptkop *krp)
+{
+	return (cap->cc_kalg[krp->krp_op] & CRYPTO_ALG_FLAG_SUPPORTED) != 0;
+}
+
+/*
+ * Select a driver for an asym operation.  The driver must
+ * support the necessary algorithm.  The caller can constrain
+ * which device is selected with the flags parameter.  The
+ * algorithm we use here is pretty stupid; just use the first
+ * driver that supports the algorithms we need. If there are
+ * multiple suitable drivers we choose the driver with the
+ * fewest active operations.  We prefer hardware-backed
+ * drivers to software ones when either may be used.
+ */
+static struct cryptocap *
+crypto_select_kdriver(const struct cryptkop *krp, int flags)
+{
+	struct cryptocap *cap, *best, *blocked;
+	int match, hid;
+
+	CRYPTO_DRIVER_ASSERT();
+
+	/*
+	 * Look first for hardware crypto devices if permitted.
+	 */
+	if (flags & CRYPTOCAP_F_HARDWARE)
+		match = CRYPTOCAP_F_HARDWARE;
+	else
+		match = CRYPTOCAP_F_SOFTWARE;
+	best = NULL;
+	blocked = NULL;
+again:
+	for (hid = 0; hid < crypto_drivers_num; hid++) {
+		cap = &crypto_drivers[hid];
+		/*
+		 * If it's not initialized, is in the process of
+		 * going away, or is not appropriate (hardware
+		 * or software based on match), then skip.
+		 */
+		if (cap->cc_dev == NULL ||
+		    (cap->cc_flags & CRYPTOCAP_F_CLEANUP) ||
+		    (cap->cc_flags & match) == 0)
+			continue;
+
+		/* verify all the algorithms are supported. */
+		if (kdriver_suitable(cap, krp)) {
+			if (best == NULL ||
+			    cap->cc_koperations < best->cc_koperations)
+				best = cap;
+		}
+	}
+	if (best != NULL)
+		return best;
+	if (match == CRYPTOCAP_F_HARDWARE && (flags & CRYPTOCAP_F_SOFTWARE)) {
+		/* sort of an Algol 68-style for loop */
+		match = CRYPTOCAP_F_SOFTWARE;
+		goto again;
+	}
+	return best;
+}
+
+/*
+ * Dispatch an assymetric crypto request.
+ */
+static int
+crypto_kinvoke(struct cryptkop *krp, int crid)
+{
+	struct cryptocap *cap = NULL;
+	int error;
+	unsigned long d_flags;
+
+	KASSERT(krp != NULL, ("%s: krp == NULL", __func__));
+	KASSERT(krp->krp_callback != NULL,
+	    ("%s: krp->crp_callback == NULL", __func__));
+
+	CRYPTO_DRIVER_LOCK();
+	if ((crid & (CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE)) == 0) {
+		cap = crypto_checkdriver(crid);
+		if (cap != NULL) {
+			/*
+			 * Driver present, it must support the necessary
+			 * algorithm and, if s/w drivers are excluded,
+			 * it must be registered as hardware-backed.
+			 */
+			if (!kdriver_suitable(cap, krp) ||
+			    (!crypto_devallowsoft &&
+			     (cap->cc_flags & CRYPTOCAP_F_HARDWARE) == 0))
+				cap = NULL;
+		}
+	} else {
+		/*
+		 * No requested driver; select based on crid flags.
+		 */
+		if (!crypto_devallowsoft)	/* NB: disallow s/w drivers */
+			crid &= ~CRYPTOCAP_F_SOFTWARE;
+		cap = crypto_select_kdriver(krp, crid);
+	}
+	if (cap != NULL && !cap->cc_kqblocked) {
+		krp->krp_hid = cap - crypto_drivers;
+		cap->cc_koperations++;
+		CRYPTO_DRIVER_UNLOCK();
+		error = CRYPTODEV_KPROCESS(cap->cc_dev, krp, 0);
+		CRYPTO_DRIVER_LOCK();
+		if (error == ERESTART) {
+			cap->cc_koperations--;
+			CRYPTO_DRIVER_UNLOCK();
+			return (error);
+		}
+		/* return the actual device used */
+		krp->krp_crid = krp->krp_hid;
+	} else {
+		/*
+		 * NB: cap is !NULL if device is blocked; in
+		 *     that case return ERESTART so the operation
+		 *     is resubmitted if possible.
+		 */
+		error = (cap == NULL) ? ENODEV : ERESTART;
+	}
+	CRYPTO_DRIVER_UNLOCK();
+
+	if (error) {
+		krp->krp_status = error;
+		crypto_kdone(krp);
+	}
+	return 0;
+}
+
+
+/*
+ * Dispatch a crypto request to the appropriate crypto devices.
+ */
+static int
+crypto_invoke(struct cryptocap *cap, struct cryptop *crp, int hint)
+{
+	KASSERT(crp != NULL, ("%s: crp == NULL", __func__));
+	KASSERT(crp->crp_callback != NULL,
+	    ("%s: crp->crp_callback == NULL", __func__));
+	KASSERT(crp->crp_desc != NULL, ("%s: crp->crp_desc == NULL", __func__));
+
+	dprintk("%s()\n", __FUNCTION__);
+
+#ifdef CRYPTO_TIMING
+	if (crypto_timing)
+		crypto_tstat(&cryptostats.cs_invoke, &crp->crp_tstamp);
+#endif
+	if (cap->cc_flags & CRYPTOCAP_F_CLEANUP) {
+		struct cryptodesc *crd;
+		u_int64_t nid;
+
+		/*
+		 * Driver has unregistered; migrate the session and return
+		 * an error to the caller so they'll resubmit the op.
+		 *
+		 * XXX: What if there are more already queued requests for this
+		 *      session?
+		 */
+		crypto_freesession(crp->crp_sid);
+
+		for (crd = crp->crp_desc; crd->crd_next; crd = crd->crd_next)
+			crd->CRD_INI.cri_next = &(crd->crd_next->CRD_INI);
+
+		/* XXX propagate flags from initial session? */
+		if (crypto_newsession(&nid, &(crp->crp_desc->CRD_INI),
+		    CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE) == 0)
+			crp->crp_sid = nid;
+
+		crp->crp_etype = EAGAIN;
+		crypto_done(crp);
+		return 0;
+	} else {
+		/*
+		 * Invoke the driver to process the request.
+		 */
+		return CRYPTODEV_PROCESS(cap->cc_dev, crp, hint);
+	}
+}
+
+/*
+ * Release a set of crypto descriptors.
+ */
+void
+crypto_freereq(struct cryptop *crp)
+{
+	struct cryptodesc *crd;
+
+	if (crp == NULL)
+		return;
+
+#ifdef DIAGNOSTIC
+	{
+		struct cryptop *crp2;
+		unsigned long q_flags;
+
+		CRYPTO_Q_LOCK();
+		TAILQ_FOREACH(crp2, &crp_q, crp_next) {
+			KASSERT(crp2 != crp,
+			    ("Freeing cryptop from the crypto queue (%p).",
+			    crp));
+		}
+		CRYPTO_Q_UNLOCK();
+		CRYPTO_RETQ_LOCK();
+		TAILQ_FOREACH(crp2, &crp_ret_q, crp_next) {
+			KASSERT(crp2 != crp,
+			    ("Freeing cryptop from the return queue (%p).",
+			    crp));
+		}
+		CRYPTO_RETQ_UNLOCK();
+	}
+#endif
+
+	while ((crd = crp->crp_desc) != NULL) {
+		crp->crp_desc = crd->crd_next;
+		kmem_cache_free(cryptodesc_zone, crd);
+	}
+	kmem_cache_free(cryptop_zone, crp);
+}
+
+/*
+ * Acquire a set of crypto descriptors.
+ */
+struct cryptop *
+crypto_getreq(int num)
+{
+	struct cryptodesc *crd;
+	struct cryptop *crp;
+
+	crp = kmem_cache_alloc(cryptop_zone, SLAB_ATOMIC);
+	if (crp != NULL) {
+		memset(crp, 0, sizeof(*crp));
+		INIT_LIST_HEAD(&crp->crp_next);
+		init_waitqueue_head(&crp->crp_waitq);
+		while (num--) {
+			crd = kmem_cache_alloc(cryptodesc_zone, SLAB_ATOMIC);
+			if (crd == NULL) {
+				crypto_freereq(crp);
+				return NULL;
+			}
+			memset(crd, 0, sizeof(*crd));
+			crd->crd_next = crp->crp_desc;
+			crp->crp_desc = crd;
+		}
+	}
+	return crp;
+}
+
+/*
+ * Invoke the callback on behalf of the driver.
+ */
+void
+crypto_done(struct cryptop *crp)
+{
+	unsigned long q_flags;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if ((crp->crp_flags & CRYPTO_F_DONE) == 0) {
+		crp->crp_flags |= CRYPTO_F_DONE;
+		CRYPTO_Q_LOCK();
+		crypto_q_cnt--;
+		CRYPTO_Q_UNLOCK();
+	} else
+		printk("crypto: crypto_done op already done, flags 0x%x",
+				crp->crp_flags);
+	if (crp->crp_etype != 0)
+		cryptostats.cs_errs++;
+	/*
+	 * CBIMM means unconditionally do the callback immediately;
+	 * CBIFSYNC means do the callback immediately only if the
+	 * operation was done synchronously.  Both are used to avoid
+	 * doing extraneous context switches; the latter is mostly
+	 * used with the software crypto driver.
+	 */
+	if ((crp->crp_flags & CRYPTO_F_CBIMM) ||
+	    ((crp->crp_flags & CRYPTO_F_CBIFSYNC) &&
+	     (CRYPTO_SESID2CAPS(crp->crp_sid) & CRYPTOCAP_F_SYNC))) {
+		/*
+		 * Do the callback directly.  This is ok when the
+		 * callback routine does very little (e.g. the
+		 * /dev/crypto callback method just does a wakeup).
+		 */
+		crp->crp_callback(crp);
+	} else {
+		unsigned long r_flags;
+		/*
+		 * Normal case; queue the callback for the thread.
+		 */
+		CRYPTO_RETQ_LOCK();
+		wake_up_interruptible(&cryptoretproc_wait);/* shared wait channel */
+		TAILQ_INSERT_TAIL(&crp_ret_q, crp, crp_next);
+		CRYPTO_RETQ_UNLOCK();
+	}
+}
+
+/*
+ * Invoke the callback on behalf of the driver.
+ */
+void
+crypto_kdone(struct cryptkop *krp)
+{
+	struct cryptocap *cap;
+	unsigned long d_flags;
+
+	if ((krp->krp_flags & CRYPTO_KF_DONE) != 0)
+		printk("crypto: crypto_kdone op already done, flags 0x%x",
+				krp->krp_flags);
+	krp->krp_flags |= CRYPTO_KF_DONE;
+	if (krp->krp_status != 0)
+		cryptostats.cs_kerrs++;
+
+	CRYPTO_DRIVER_LOCK();
+	/* XXX: What if driver is loaded in the meantime? */
+	if (krp->krp_hid < crypto_drivers_num) {
+		cap = &crypto_drivers[krp->krp_hid];
+		cap->cc_koperations--;
+		KASSERT(cap->cc_koperations >= 0, ("cc_koperations < 0"));
+		if (cap->cc_flags & CRYPTOCAP_F_CLEANUP)
+			crypto_remove(cap);
+	}
+	CRYPTO_DRIVER_UNLOCK();
+
+	/*
+	 * CBIMM means unconditionally do the callback immediately;
+	 * This is used to avoid doing extraneous context switches
+	 */
+	if ((krp->krp_flags & CRYPTO_KF_CBIMM)) {
+		/*
+		 * Do the callback directly.  This is ok when the
+		 * callback routine does very little (e.g. the
+		 * /dev/crypto callback method just does a wakeup).
+		 */
+		krp->krp_callback(krp);
+	} else {
+		unsigned long r_flags;
+		/*
+		 * Normal case; queue the callback for the thread.
+		 */
+		CRYPTO_RETQ_LOCK();
+		wake_up_interruptible(&cryptoretproc_wait);/* shared wait channel */
+		TAILQ_INSERT_TAIL(&crp_ret_kq, krp, krp_next);
+		CRYPTO_RETQ_UNLOCK();
+	}
+}
+
+int
+crypto_getfeat(int *featp)
+{
+	int hid, kalg, feat = 0;
+	unsigned long d_flags;
+
+	CRYPTO_DRIVER_LOCK();
+	for (hid = 0; hid < crypto_drivers_num; hid++) {
+		const struct cryptocap *cap = &crypto_drivers[hid];
+
+		if ((cap->cc_flags & CRYPTOCAP_F_SOFTWARE) &&
+		    !crypto_devallowsoft) {
+			continue;
+		}
+		for (kalg = 0; kalg < CRK_ALGORITHM_MAX; kalg++)
+			if (cap->cc_kalg[kalg] & CRYPTO_ALG_FLAG_SUPPORTED)
+				feat |=  1 << kalg;
+	}
+	CRYPTO_DRIVER_UNLOCK();
+	*featp = feat;
+	return (0);
+}
+
+/*
+ * Crypto thread, dispatches crypto requests.
+ */
+static int
+crypto_proc(void *arg)
+{
+	struct cryptop *crp, *submit;
+	struct cryptkop *krp, *krpp;
+	struct cryptocap *cap;
+	u_int32_t hid;
+	int result, hint;
+	unsigned long q_flags;
+	int loopcount = 0;
+
+	set_current_state(TASK_INTERRUPTIBLE);
+
+	CRYPTO_Q_LOCK();
+	for (;;) {
+		/*
+		 * we need to make sure we don't get into a busy loop with nothing
+		 * to do,  the two crypto_all_*blocked vars help us find out when
+		 * we are all full and can do nothing on any driver or Q.  If so we
+		 * wait for an unblock.
+		 */
+		crypto_all_qblocked  = !list_empty(&crp_q);
+
+		/*
+		 * Find the first element in the queue that can be
+		 * processed and look-ahead to see if multiple ops
+		 * are ready for the same driver.
+		 */
+		submit = NULL;
+		hint = 0;
+		list_for_each_entry(crp, &crp_q, crp_next) {
+			hid = CRYPTO_SESID2HID(crp->crp_sid);
+			cap = crypto_checkdriver(hid);
+			/*
+			 * Driver cannot disappear when there is an active
+			 * session.
+			 */
+			KASSERT(cap != NULL, ("%s:%u Driver disappeared.",
+			    __func__, __LINE__));
+			if (cap == NULL || cap->cc_dev == NULL) {
+				/* Op needs to be migrated, process it. */
+				if (submit == NULL)
+					submit = crp;
+				break;
+			}
+			if (!cap->cc_qblocked) {
+				if (submit != NULL) {
+					/*
+					 * We stop on finding another op,
+					 * regardless whether its for the same
+					 * driver or not.  We could keep
+					 * searching the queue but it might be
+					 * better to just use a per-driver
+					 * queue instead.
+					 */
+					if (CRYPTO_SESID2HID(submit->crp_sid) == hid)
+						hint = CRYPTO_HINT_MORE;
+					break;
+				} else {
+					submit = crp;
+					if ((submit->crp_flags & CRYPTO_F_BATCH) == 0)
+						break;
+					/* keep scanning for more are q'd */
+				}
+			}
+		}
+		if (submit != NULL) {
+			hid = CRYPTO_SESID2HID(submit->crp_sid);
+			crypto_all_qblocked = 0;
+			list_del(&submit->crp_next);
+			crypto_drivers[hid].cc_unqblocked = 1;
+			cap = crypto_checkdriver(hid);
+			CRYPTO_Q_UNLOCK();
+			KASSERT(cap != NULL, ("%s:%u Driver disappeared.",
+			    __func__, __LINE__));
+			result = crypto_invoke(cap, submit, hint);
+			CRYPTO_Q_LOCK();
+			if (result == ERESTART) {
+				/*
+				 * The driver ran out of resources, mark the
+				 * driver ``blocked'' for cryptop's and put
+				 * the request back in the queue.  It would
+				 * best to put the request back where we got
+				 * it but that's hard so for now we put it
+				 * at the front.  This should be ok; putting
+				 * it at the end does not work.
+				 */
+				/* XXX validate sid again? */
+				list_add(&submit->crp_next, &crp_q);
+				cryptostats.cs_blocks++;
+				if (crypto_drivers[hid].cc_unqblocked)
+					crypto_drivers[hid].cc_qblocked=0;
+				crypto_drivers[hid].cc_unqblocked=0;
+			}
+			crypto_drivers[hid].cc_unqblocked = 0;
+		}
+
+		crypto_all_kqblocked = !list_empty(&crp_kq);
+
+		/* As above, but for key ops */
+		krp = NULL;
+		list_for_each_entry(krpp, &crp_kq, krp_next) {
+			cap = crypto_checkdriver(krpp->krp_hid);
+			if (cap == NULL || cap->cc_dev == NULL) {
+				/*
+				 * Operation needs to be migrated, invalidate
+				 * the assigned device so it will reselect a
+				 * new one below.  Propagate the original
+				 * crid selection flags if supplied.
+				 */
+				krp->krp_hid = krp->krp_crid &
+				    (CRYPTOCAP_F_SOFTWARE|CRYPTOCAP_F_HARDWARE);
+				if (krp->krp_hid == 0)
+					krp->krp_hid =
+				    CRYPTOCAP_F_SOFTWARE|CRYPTOCAP_F_HARDWARE;
+				break;
+			}
+			if (!cap->cc_kqblocked) {
+				krp = krpp;
+				break;
+			}
+		}
+		if (krp != NULL) {
+			crypto_all_kqblocked = 0;
+			list_del(&krp->krp_next);
+			crypto_drivers[krp->krp_hid].cc_kqblocked = 1;
+			CRYPTO_Q_UNLOCK();
+			result = crypto_kinvoke(krp, krp->krp_hid);
+			CRYPTO_Q_LOCK();
+			if (result == ERESTART) {
+				/*
+				 * The driver ran out of resources, mark the
+				 * driver ``blocked'' for cryptkop's and put
+				 * the request back in the queue.  It would
+				 * best to put the request back where we got
+				 * it but that's hard so for now we put it
+				 * at the front.  This should be ok; putting
+				 * it at the end does not work.
+				 */
+				/* XXX validate sid again? */
+				list_add(&krp->krp_next, &crp_kq);
+				cryptostats.cs_kblocks++;
+			} else
+				crypto_drivers[krp->krp_hid].cc_kqblocked = 0;
+		}
+
+		if (submit == NULL && krp == NULL) {
+			/*
+			 * Nothing more to be processed.  Sleep until we're
+			 * woken because there are more ops to process.
+			 * This happens either by submission or by a driver
+			 * becoming unblocked and notifying us through
+			 * crypto_unblock.  Note that when we wakeup we
+			 * start processing each queue again from the
+			 * front. It's not clear that it's important to
+			 * preserve this ordering since ops may finish
+			 * out of order if dispatched to different devices
+			 * and some become blocked while others do not.
+			 */
+			dprintk("%s - sleeping (qe=%d qb=%d kqe=%d kqb=%d)\n",
+					__FUNCTION__,
+					list_empty(&crp_q), crypto_all_qblocked,
+					list_empty(&crp_kq), crypto_all_kqblocked);
+			loopcount = 0;
+			CRYPTO_Q_UNLOCK();
+			wait_event_interruptible(cryptoproc_wait,
+					!(list_empty(&crp_q) || crypto_all_qblocked) ||
+					!(list_empty(&crp_kq) || crypto_all_kqblocked) ||
+					kthread_should_stop());
+			if (signal_pending (current)) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+				spin_lock_irq(&current->sigmask_lock);
+#endif
+				flush_signals(current);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+				spin_unlock_irq(&current->sigmask_lock);
+#endif
+			}
+			CRYPTO_Q_LOCK();
+			dprintk("%s - awake\n", __FUNCTION__);
+			if (kthread_should_stop())
+				break;
+			cryptostats.cs_intrs++;
+		} else if (loopcount > crypto_max_loopcount) {
+			/*
+			 * Give other processes a chance to run if we've 
+			 * been using the CPU exclusively for a while.
+			 */
+			loopcount = 0;
+			CRYPTO_Q_UNLOCK();
+			schedule();
+			CRYPTO_Q_LOCK();
+		}
+		loopcount++;
+	}
+	CRYPTO_Q_UNLOCK();
+	return 0;
+}
+
+/*
+ * Crypto returns thread, does callbacks for processed crypto requests.
+ * Callbacks are done here, rather than in the crypto drivers, because
+ * callbacks typically are expensive and would slow interrupt handling.
+ */
+static int
+crypto_ret_proc(void *arg)
+{
+	struct cryptop *crpt;
+	struct cryptkop *krpt;
+	unsigned long  r_flags;
+
+	set_current_state(TASK_INTERRUPTIBLE);
+
+	CRYPTO_RETQ_LOCK();
+	for (;;) {
+		/* Harvest return q's for completed ops */
+		crpt = NULL;
+		if (!list_empty(&crp_ret_q))
+			crpt = list_entry(crp_ret_q.next, typeof(*crpt), crp_next);
+		if (crpt != NULL)
+			list_del(&crpt->crp_next);
+
+		krpt = NULL;
+		if (!list_empty(&crp_ret_kq))
+			krpt = list_entry(crp_ret_kq.next, typeof(*krpt), krp_next);
+		if (krpt != NULL)
+			list_del(&krpt->krp_next);
+
+		if (crpt != NULL || krpt != NULL) {
+			CRYPTO_RETQ_UNLOCK();
+			/*
+			 * Run callbacks unlocked.
+			 */
+			if (crpt != NULL)
+				crpt->crp_callback(crpt);
+			if (krpt != NULL)
+				krpt->krp_callback(krpt);
+			CRYPTO_RETQ_LOCK();
+		} else {
+			/*
+			 * Nothing more to be processed.  Sleep until we're
+			 * woken because there are more returns to process.
+			 */
+			dprintk("%s - sleeping\n", __FUNCTION__);
+			CRYPTO_RETQ_UNLOCK();
+			wait_event_interruptible(cryptoretproc_wait,
+					!list_empty(&crp_ret_q) ||
+					!list_empty(&crp_ret_kq) ||
+					kthread_should_stop());
+			if (signal_pending (current)) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+				spin_lock_irq(&current->sigmask_lock);
+#endif
+				flush_signals(current);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+				spin_unlock_irq(&current->sigmask_lock);
+#endif
+			}
+			CRYPTO_RETQ_LOCK();
+			dprintk("%s - awake\n", __FUNCTION__);
+			if (kthread_should_stop()) {
+				dprintk("%s - EXITING!\n", __FUNCTION__);
+				break;
+			}
+			cryptostats.cs_rets++;
+		}
+	}
+	CRYPTO_RETQ_UNLOCK();
+	return 0;
+}
+
+
+#if 0 /* should put this into /proc or something */
+static void
+db_show_drivers(void)
+{
+	int hid;
+
+	db_printf("%12s %4s %4s %8s %2s %2s\n"
+		, "Device"
+		, "Ses"
+		, "Kops"
+		, "Flags"
+		, "QB"
+		, "KB"
+	);
+	for (hid = 0; hid < crypto_drivers_num; hid++) {
+		const struct cryptocap *cap = &crypto_drivers[hid];
+		if (cap->cc_dev == NULL)
+			continue;
+		db_printf("%-12s %4u %4u %08x %2u %2u\n"
+		    , device_get_nameunit(cap->cc_dev)
+		    , cap->cc_sessions
+		    , cap->cc_koperations
+		    , cap->cc_flags
+		    , cap->cc_qblocked
+		    , cap->cc_kqblocked
+		);
+	}
+}
+
+DB_SHOW_COMMAND(crypto, db_show_crypto)
+{
+	struct cryptop *crp;
+
+	db_show_drivers();
+	db_printf("\n");
+
+	db_printf("%4s %8s %4s %4s %4s %4s %8s %8s\n",
+	    "HID", "Caps", "Ilen", "Olen", "Etype", "Flags",
+	    "Desc", "Callback");
+	TAILQ_FOREACH(crp, &crp_q, crp_next) {
+		db_printf("%4u %08x %4u %4u %4u %04x %8p %8p\n"
+		    , (int) CRYPTO_SESID2HID(crp->crp_sid)
+		    , (int) CRYPTO_SESID2CAPS(crp->crp_sid)
+		    , crp->crp_ilen, crp->crp_olen
+		    , crp->crp_etype
+		    , crp->crp_flags
+		    , crp->crp_desc
+		    , crp->crp_callback
+		);
+	}
+	if (!TAILQ_EMPTY(&crp_ret_q)) {
+		db_printf("\n%4s %4s %4s %8s\n",
+		    "HID", "Etype", "Flags", "Callback");
+		TAILQ_FOREACH(crp, &crp_ret_q, crp_next) {
+			db_printf("%4u %4u %04x %8p\n"
+			    , (int) CRYPTO_SESID2HID(crp->crp_sid)
+			    , crp->crp_etype
+			    , crp->crp_flags
+			    , crp->crp_callback
+			);
+		}
+	}
+}
+
+DB_SHOW_COMMAND(kcrypto, db_show_kcrypto)
+{
+	struct cryptkop *krp;
+
+	db_show_drivers();
+	db_printf("\n");
+
+	db_printf("%4s %5s %4s %4s %8s %4s %8s\n",
+	    "Op", "Status", "#IP", "#OP", "CRID", "HID", "Callback");
+	TAILQ_FOREACH(krp, &crp_kq, krp_next) {
+		db_printf("%4u %5u %4u %4u %08x %4u %8p\n"
+		    , krp->krp_op
+		    , krp->krp_status
+		    , krp->krp_iparams, krp->krp_oparams
+		    , krp->krp_crid, krp->krp_hid
+		    , krp->krp_callback
+		);
+	}
+	if (!TAILQ_EMPTY(&crp_ret_q)) {
+		db_printf("%4s %5s %8s %4s %8s\n",
+		    "Op", "Status", "CRID", "HID", "Callback");
+		TAILQ_FOREACH(krp, &crp_ret_kq, krp_next) {
+			db_printf("%4u %5u %08x %4u %8p\n"
+			    , krp->krp_op
+			    , krp->krp_status
+			    , krp->krp_crid, krp->krp_hid
+			    , krp->krp_callback
+			);
+		}
+	}
+}
+#endif
+
+
+static int
+crypto_init(void)
+{
+	int error;
+	unsigned long cpu;
+
+	dprintk("%s(%p)\n", __FUNCTION__, (void *) crypto_init);
+
+	if (crypto_initted)
+		return 0;
+	crypto_initted = 1;
+
+	spin_lock_init(&crypto_drivers_lock);
+	spin_lock_init(&crypto_q_lock);
+	spin_lock_init(&crypto_ret_q_lock);
+
+	cryptop_zone = kmem_cache_create("cryptop", sizeof(struct cryptop),
+				       0, SLAB_HWCACHE_ALIGN, NULL
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
+				       , NULL
+#endif
+					);
+
+	cryptodesc_zone = kmem_cache_create("cryptodesc", sizeof(struct cryptodesc),
+				       0, SLAB_HWCACHE_ALIGN, NULL
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
+				       , NULL
+#endif
+					);
+
+	if (cryptodesc_zone == NULL || cryptop_zone == NULL) {
+		printk("crypto: crypto_init cannot setup crypto zones\n");
+		error = ENOMEM;
+		goto bad;
+	}
+
+	crypto_drivers_num = CRYPTO_DRIVERS_INITIAL;
+	crypto_drivers = kmalloc(crypto_drivers_num * sizeof(struct cryptocap),
+			GFP_KERNEL);
+	if (crypto_drivers == NULL) {
+		printk("crypto: crypto_init cannot setup crypto drivers\n");
+		error = ENOMEM;
+		goto bad;
+	}
+
+	memset(crypto_drivers, 0, crypto_drivers_num * sizeof(struct cryptocap));
+
+	ocf_for_each_cpu(cpu) {
+		cryptoproc[cpu] = kthread_create(crypto_proc, (void *) cpu,
+									"ocf_%d", (int) cpu);
+		if (IS_ERR(cryptoproc[cpu])) {
+			error = PTR_ERR(cryptoproc[cpu]);
+			printk("crypto: crypto_init cannot start crypto thread; error %d",
+				error);
+			goto bad;
+		}
+		kthread_bind(cryptoproc[cpu], cpu);
+		wake_up_process(cryptoproc[cpu]);
+
+		cryptoretproc[cpu] = kthread_create(crypto_ret_proc, (void *) cpu,
+									"ocf_ret_%d", (int) cpu);
+		if (IS_ERR(cryptoretproc[cpu])) {
+			error = PTR_ERR(cryptoretproc[cpu]);
+			printk("crypto: crypto_init cannot start cryptoret thread; error %d",
+					error);
+			goto bad;
+		}
+		kthread_bind(cryptoretproc[cpu], cpu);
+		wake_up_process(cryptoretproc[cpu]);
+	}
+
+	return 0;
+bad:
+	crypto_exit();
+	return error;
+}
+
+
+static void
+crypto_exit(void)
+{
+	int cpu;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	/*
+	 * Terminate any crypto threads.
+	 */
+	ocf_for_each_cpu(cpu) {
+		kthread_stop(cryptoproc[cpu]);
+		kthread_stop(cryptoretproc[cpu]);
+	}
+
+	/* 
+	 * Reclaim dynamically allocated resources.
+	 */
+	if (crypto_drivers != NULL)
+		kfree(crypto_drivers);
+
+	if (cryptodesc_zone != NULL)
+		kmem_cache_destroy(cryptodesc_zone);
+	if (cryptop_zone != NULL)
+		kmem_cache_destroy(cryptop_zone);
+}
+
+
+EXPORT_SYMBOL(crypto_newsession);
+EXPORT_SYMBOL(crypto_freesession);
+EXPORT_SYMBOL(crypto_get_driverid);
+EXPORT_SYMBOL(crypto_kregister);
+EXPORT_SYMBOL(crypto_register);
+EXPORT_SYMBOL(crypto_unregister);
+EXPORT_SYMBOL(crypto_unregister_all);
+EXPORT_SYMBOL(crypto_unblock);
+EXPORT_SYMBOL(crypto_dispatch);
+EXPORT_SYMBOL(crypto_kdispatch);
+EXPORT_SYMBOL(crypto_freereq);
+EXPORT_SYMBOL(crypto_getreq);
+EXPORT_SYMBOL(crypto_done);
+EXPORT_SYMBOL(crypto_kdone);
+EXPORT_SYMBOL(crypto_getfeat);
+EXPORT_SYMBOL(crypto_userasymcrypto);
+EXPORT_SYMBOL(crypto_getcaps);
+EXPORT_SYMBOL(crypto_find_driver);
+EXPORT_SYMBOL(crypto_find_device_byhid);
+
+module_init(crypto_init);
+module_exit(crypto_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("OCF (OpenBSD Cryptographic Framework)");
diff --git a/target/linux/generic/files/crypto/ocf/cryptocteon/Makefile b/target/linux/generic/files/crypto/ocf/cryptocteon/Makefile
new file mode 100644
index 0000000..eeed0d6
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/cryptocteon/Makefile
@@ -0,0 +1,17 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_CRYPTOCTEON) += cryptocteon.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/
+
+ifdef CONFIG_OCF_CRYPTOCTEON
+# you need the cavium crypto component installed
+EXTRA_CFLAGS += -I$(ROOTDIR)/prop/include
+endif
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/cryptocteon/README.txt b/target/linux/generic/files/crypto/ocf/cryptocteon/README.txt
new file mode 100644
index 0000000..807b2e5
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/cryptocteon/README.txt
@@ -0,0 +1,11 @@
+
+You will need the CRYPTO package installed to build this driver,  and
+potentially the ADK.
+
+cavium_crypto sourced from:
+
+	adk/components/source/cavium_ipsec_kame/cavium_ipsec.c
+
+and significantly modified to suit use with OCF.  All original
+copyright/ownership headers retained.
+
diff --git a/target/linux/generic/files/crypto/ocf/cryptocteon/cavium_crypto.c b/target/linux/generic/files/crypto/ocf/cryptocteon/cavium_crypto.c
new file mode 100644
index 0000000..ceaf77c
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/cryptocteon/cavium_crypto.c
@@ -0,0 +1,2283 @@
+/*
+ * Copyright (c) 2009 David McCullough <david.mccullough@securecomputing.com>
+ *
+ * Copyright (c) 2003-2007 Cavium Networks (support@cavium.com). All rights
+ * reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Cavium Networks
+ * 4. Cavium Networks' name may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ * 
+ * This Software, including technical data, may be subject to U.S. export
+ * control laws, including the U.S. Export Administration Act and its
+ * associated regulations, and may be subject to export or import regulations
+ * in other countries. You warrant that You will comply strictly in all
+ * respects with all such regulations and acknowledge that you have the
+ * responsibility to obtain licenses to export, re-export or import the
+ * Software.
+ * 
+ * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" AND
+ * WITH ALL FAULTS AND CAVIUM MAKES NO PROMISES, REPRESENTATIONS OR WARRANTIES,
+ * EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO THE
+ * SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR
+ * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM
+ * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE,
+ * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF
+ * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
+ * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR
+ * PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
+*/
+/****************************************************************************/
+
+#include <linux/scatterlist.h>
+#include <asm/octeon/octeon.h>
+#include "octeon-asm.h"
+
+/****************************************************************************/
+
+extern unsigned long octeon_crypto_enable(struct octeon_cop2_state *);
+extern void octeon_crypto_disable(struct octeon_cop2_state *, unsigned long);
+
+#define SG_INIT(s, p, i, l) \
+	{ \
+	    (i) = 0; \
+	    (l) = (s)[0].length; \
+	    (p) = (typeof(p)) sg_virt((s)); \
+		CVMX_PREFETCH0((p)); \
+	}
+
+#define SG_CONSUME(s, p, i, l) \
+	{ \
+		(p)++; \
+		(l) -= sizeof(*(p)); \
+		if ((l) < 0) { \
+			dprintk("%s, %d: l = %d\n", __FILE__, __LINE__, l); \
+		} else if ((l) == 0) { \
+		    (i)++; \
+		    (l) = (s)[0].length; \
+		    (p) = (typeof(p)) sg_virt(s); \
+			CVMX_PREFETCH0((p)); \
+		} \
+	}
+
+#define ESP_HEADER_LENGTH     8
+#define DES_CBC_IV_LENGTH     8
+#define AES_CBC_IV_LENGTH     16
+#define ESP_HMAC_LEN          12
+
+#define ESP_HEADER_LENGTH 8
+#define DES_CBC_IV_LENGTH 8
+
+/****************************************************************************/
+
+#define CVM_LOAD_SHA_UNIT(dat, next)  { \
+   if (next == 0) {                     \
+      next = 1;                         \
+      CVMX_MT_HSH_DAT (dat, 0);         \
+   } else if (next == 1) {              \
+      next = 2;                         \
+      CVMX_MT_HSH_DAT (dat, 1);         \
+   } else if (next == 2) {              \
+      next = 3;                    \
+      CVMX_MT_HSH_DAT (dat, 2);         \
+   } else if (next == 3) {              \
+      next = 4;                         \
+      CVMX_MT_HSH_DAT (dat, 3);         \
+   } else if (next == 4) {              \
+      next = 5;                           \
+      CVMX_MT_HSH_DAT (dat, 4);         \
+   } else if (next == 5) {              \
+      next = 6;                         \
+      CVMX_MT_HSH_DAT (dat, 5);         \
+   } else if (next == 6) {              \
+      next = 7;                         \
+      CVMX_MT_HSH_DAT (dat, 6);         \
+   } else {                             \
+     CVMX_MT_HSH_STARTSHA (dat);        \
+     next = 0;                          \
+   }                                    \
+}
+
+#define CVM_LOAD2_SHA_UNIT(dat1, dat2, next)  { \
+   if (next == 0) {                      \
+      CVMX_MT_HSH_DAT (dat1, 0);         \
+      CVMX_MT_HSH_DAT (dat2, 1);         \
+      next = 2;                          \
+   } else if (next == 1) {               \
+      CVMX_MT_HSH_DAT (dat1, 1);         \
+      CVMX_MT_HSH_DAT (dat2, 2);         \
+      next = 3;                          \
+   } else if (next == 2) {               \
+      CVMX_MT_HSH_DAT (dat1, 2);         \
+      CVMX_MT_HSH_DAT (dat2, 3);         \
+      next = 4;                          \
+   } else if (next == 3) {               \
+      CVMX_MT_HSH_DAT (dat1, 3);         \
+      CVMX_MT_HSH_DAT (dat2, 4);         \
+      next = 5;                          \
+   } else if (next == 4) {               \
+      CVMX_MT_HSH_DAT (dat1, 4);         \
+      CVMX_MT_HSH_DAT (dat2, 5);         \
+      next = 6;                          \
+   } else if (next == 5) {               \
+      CVMX_MT_HSH_DAT (dat1, 5);         \
+      CVMX_MT_HSH_DAT (dat2, 6);         \
+      next = 7;                          \
+   } else if (next == 6) {               \
+      CVMX_MT_HSH_DAT (dat1, 6);         \
+      CVMX_MT_HSH_STARTSHA (dat2);       \
+      next = 0;                          \
+   } else {                              \
+     CVMX_MT_HSH_STARTSHA (dat1);        \
+     CVMX_MT_HSH_DAT (dat2, 0);          \
+     next = 1;                           \
+   }                                     \
+}
+
+/****************************************************************************/
+
+#define CVM_LOAD_MD5_UNIT(dat, next)  { \
+   if (next == 0) {                     \
+      next = 1;                         \
+      CVMX_MT_HSH_DAT (dat, 0);         \
+   } else if (next == 1) {              \
+      next = 2;                         \
+      CVMX_MT_HSH_DAT (dat, 1);         \
+   } else if (next == 2) {              \
+      next = 3;                    \
+      CVMX_MT_HSH_DAT (dat, 2);         \
+   } else if (next == 3) {              \
+      next = 4;                         \
+      CVMX_MT_HSH_DAT (dat, 3);         \
+   } else if (next == 4) {              \
+      next = 5;                           \
+      CVMX_MT_HSH_DAT (dat, 4);         \
+   } else if (next == 5) {              \
+      next = 6;                         \
+      CVMX_MT_HSH_DAT (dat, 5);         \
+   } else if (next == 6) {              \
+      next = 7;                         \
+      CVMX_MT_HSH_DAT (dat, 6);         \
+   } else {                             \
+     CVMX_MT_HSH_STARTMD5 (dat);        \
+     next = 0;                          \
+   }                                    \
+}
+
+#define CVM_LOAD2_MD5_UNIT(dat1, dat2, next)  { \
+   if (next == 0) {                      \
+      CVMX_MT_HSH_DAT (dat1, 0);         \
+      CVMX_MT_HSH_DAT (dat2, 1);         \
+      next = 2;                          \
+   } else if (next == 1) {               \
+      CVMX_MT_HSH_DAT (dat1, 1);         \
+      CVMX_MT_HSH_DAT (dat2, 2);         \
+      next = 3;                          \
+   } else if (next == 2) {               \
+      CVMX_MT_HSH_DAT (dat1, 2);         \
+      CVMX_MT_HSH_DAT (dat2, 3);         \
+      next = 4;                          \
+   } else if (next == 3) {               \
+      CVMX_MT_HSH_DAT (dat1, 3);         \
+      CVMX_MT_HSH_DAT (dat2, 4);         \
+      next = 5;                          \
+   } else if (next == 4) {               \
+      CVMX_MT_HSH_DAT (dat1, 4);         \
+      CVMX_MT_HSH_DAT (dat2, 5);         \
+      next = 6;                          \
+   } else if (next == 5) {               \
+      CVMX_MT_HSH_DAT (dat1, 5);         \
+      CVMX_MT_HSH_DAT (dat2, 6);         \
+      next = 7;                          \
+   } else if (next == 6) {               \
+      CVMX_MT_HSH_DAT (dat1, 6);         \
+      CVMX_MT_HSH_STARTMD5 (dat2);       \
+      next = 0;                          \
+   } else {                              \
+     CVMX_MT_HSH_STARTMD5 (dat1);        \
+     CVMX_MT_HSH_DAT (dat2, 0);          \
+     next = 1;                           \
+   }                                     \
+}
+
+/****************************************************************************/
+
+static inline uint64_t
+swap64(uint64_t a)
+{
+    return ((a >> 56) |
+       (((a >> 48) & 0xfful) << 8) |
+       (((a >> 40) & 0xfful) << 16) |
+       (((a >> 32) & 0xfful) << 24) |
+       (((a >> 24) & 0xfful) << 32) |
+       (((a >> 16) & 0xfful) << 40) |
+       (((a >> 8) & 0xfful) << 48) | (((a >> 0) & 0xfful) << 56));
+}
+
+/****************************************************************************/
+
+void
+octo_calc_hash(__u8 auth, unsigned char *key, uint64_t *inner, uint64_t *outer)
+{
+    uint8_t hash_key[64];
+    uint64_t *key1;
+    register uint64_t xor1 = 0x3636363636363636ULL;
+    register uint64_t xor2 = 0x5c5c5c5c5c5c5c5cULL;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    memset(hash_key, 0, sizeof(hash_key));
+    memcpy(hash_key, (uint8_t *) key, (auth ? 20 : 16));
+    key1 = (uint64_t *) hash_key;
+    flags = octeon_crypto_enable(&state);
+    if (auth) {
+       CVMX_MT_HSH_IV(0x67452301EFCDAB89ULL, 0);
+       CVMX_MT_HSH_IV(0x98BADCFE10325476ULL, 1);
+       CVMX_MT_HSH_IV(0xC3D2E1F000000000ULL, 2);
+    } else {
+       CVMX_MT_HSH_IV(0x0123456789ABCDEFULL, 0);
+       CVMX_MT_HSH_IV(0xFEDCBA9876543210ULL, 1);
+    }
+
+    CVMX_MT_HSH_DAT((*key1 ^ xor1), 0);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor1), 1);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor1), 2);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor1), 3);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor1), 4);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor1), 5);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor1), 6);
+    key1++;
+    if (auth)
+	CVMX_MT_HSH_STARTSHA((*key1 ^ xor1));
+    else
+	CVMX_MT_HSH_STARTMD5((*key1 ^ xor1));
+
+    CVMX_MF_HSH_IV(inner[0], 0);
+    CVMX_MF_HSH_IV(inner[1], 1);
+    if (auth) {
+	inner[2] = 0;
+	CVMX_MF_HSH_IV(((uint64_t *) inner)[2], 2);
+    }
+
+    memset(hash_key, 0, sizeof(hash_key));
+    memcpy(hash_key, (uint8_t *) key, (auth ? 20 : 16));
+    key1 = (uint64_t *) hash_key;
+    if (auth) {
+      CVMX_MT_HSH_IV(0x67452301EFCDAB89ULL, 0);
+      CVMX_MT_HSH_IV(0x98BADCFE10325476ULL, 1);
+      CVMX_MT_HSH_IV(0xC3D2E1F000000000ULL, 2);
+    } else {
+      CVMX_MT_HSH_IV(0x0123456789ABCDEFULL, 0);
+      CVMX_MT_HSH_IV(0xFEDCBA9876543210ULL, 1);
+    }
+
+    CVMX_MT_HSH_DAT((*key1 ^ xor2), 0);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor2), 1);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor2), 2);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor2), 3);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor2), 4);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor2), 5);
+    key1++;
+    CVMX_MT_HSH_DAT((*key1 ^ xor2), 6);
+    key1++;
+    if (auth)
+       CVMX_MT_HSH_STARTSHA((*key1 ^ xor2));
+    else 
+       CVMX_MT_HSH_STARTMD5((*key1 ^ xor2));
+
+    CVMX_MF_HSH_IV(outer[0], 0);
+    CVMX_MF_HSH_IV(outer[1], 1);
+    if (auth) {
+      outer[2] = 0;
+      CVMX_MF_HSH_IV(outer[2], 2);
+    }
+    octeon_crypto_disable(&state, flags);
+    return;
+}
+
+/****************************************************************************/
+/* DES functions */
+
+int
+octo_des_cbc_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    uint64_t *data;
+    int data_i, data_l;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load 3DES Key */
+    CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    if (od->octo_encklen == 24) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+    } else if (od->octo_encklen == 8) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+
+    CVMX_MT_3DES_IV(* (uint64_t *) ivp);
+
+    while (crypt_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_off -= 8;
+    }
+
+    while (crypt_len > 0) {
+	CVMX_MT_3DES_ENC_CBC(*data);
+	CVMX_MF_3DES_RESULT(*data);
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_len -= 8;
+    }
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+
+int
+octo_des_cbc_decrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    uint64_t *data;
+    int data_i, data_l;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load 3DES Key */
+    CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    if (od->octo_encklen == 24) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+    } else if (od->octo_encklen == 8) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+
+    CVMX_MT_3DES_IV(* (uint64_t *) ivp);
+
+    while (crypt_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_off -= 8;
+    }
+
+    while (crypt_len > 0) {
+	CVMX_MT_3DES_DEC_CBC(*data);
+	CVMX_MF_3DES_RESULT(*data);
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_len -= 8;
+    }
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
+/* AES functions */
+
+int
+octo_aes_cbc_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    uint64_t *data, *pdata;
+    int data_i, data_l;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load AES Key */
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+
+    if (od->octo_encklen == 16) {
+	CVMX_MT_AES_KEY(0x0, 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 24) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 32) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+    CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
+
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
+
+    while (crypt_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_off -= 8;
+    }
+
+    while (crypt_len > 0) {
+	pdata = data;
+	CVMX_MT_AES_ENC_CBC0(*data);
+	SG_CONSUME(sg, data, data_i, data_l);
+	CVMX_MT_AES_ENC_CBC1(*data);
+	CVMX_MF_AES_RESULT(*pdata, 0);
+	CVMX_MF_AES_RESULT(*data, 1);
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_len -= 16;
+    }
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+
+int
+octo_aes_cbc_decrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    uint64_t *data, *pdata;
+    int data_i, data_l;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x7) || (crypt_off + crypt_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load AES Key */
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+
+    if (od->octo_encklen == 16) {
+	CVMX_MT_AES_KEY(0x0, 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 24) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 32) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+    CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
+
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
+
+    while (crypt_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_off -= 8;
+    }
+
+    while (crypt_len > 0) {
+	pdata = data;
+	CVMX_MT_AES_DEC_CBC0(*data);
+	SG_CONSUME(sg, data, data_i, data_l);
+	CVMX_MT_AES_DEC_CBC1(*data);
+	CVMX_MF_AES_RESULT(*pdata, 0);
+	CVMX_MF_AES_RESULT(*data, 1);
+	SG_CONSUME(sg, data, data_i, data_l);
+	crypt_len -= 16;
+    }
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
+/* MD5 */
+
+int
+octo_null_md5_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    uint64_t *data;
+    uint64_t tmp1, tmp2;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 ||
+	    (auth_off & 0x7) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data, data_i, data_l);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* Load MD5 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+
+    while (auth_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	auth_off -= 8;
+    }
+
+    while (auth_len > 0) {
+	CVM_LOAD_MD5_UNIT(*data, next);
+	auth_len -= 8;
+	SG_CONSUME(sg, data, data_i, data_l);
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVMX_ES64(tmp1, ((alen + 64) << 3));
+    CVM_LOAD_MD5_UNIT(tmp1, next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_ES64(tmp1, ((64 + 16) << 3));
+    CVMX_MT_HSH_STARTMD5(tmp1);
+
+    /* save the HMAC */
+    SG_INIT(sg, data, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	icv_off -= 8;
+    }
+    CVMX_MF_HSH_IV(*data, 0);
+    SG_CONSUME(sg, data, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *(uint32_t *)data = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
+/* SHA1 */
+
+int
+octo_null_sha1_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    uint64_t *data;
+    uint64_t tmp1, tmp2, tmp3;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 ||
+	    (auth_off & 0x7) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data, data_i, data_l);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* Load SHA1 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hminner[2], 2);
+
+    while (auth_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	auth_off -= 8;
+    }
+
+    while (auth_len > 0) {
+	CVM_LOAD_SHA_UNIT(*data, next);
+	auth_len -= 8;
+	SG_CONSUME(sg, data, data_i, data_l);
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+    tmp3 = 0;
+    CVMX_MF_HSH_IV(tmp3, 2);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hmouter[2], 2);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    tmp3 |= 0x0000000080000000;
+    CVMX_MT_HSH_DAT(tmp3, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3));
+
+    /* save the HMAC */
+    SG_INIT(sg, data, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data, data_i, data_l);
+	icv_off -= 8;
+    }
+    CVMX_MF_HSH_IV(*data, 0);
+    SG_CONSUME(sg, data, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *(uint32_t *)data = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
+/* DES MD5 */
+
+int
+octo_des_cbc_md5_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata;
+    uint64_t *data = &mydata.data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load 3DES Key */
+    CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    if (od->octo_encklen == 24) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+    } else if (od->octo_encklen == 8) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+
+    CVMX_MT_3DES_IV(* (uint64_t *) ivp);
+
+    /* Load MD5 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    while (crypt_len > 0 || auth_len > 0) {
+    	uint32_t *first = data32;
+	mydata.data32[0] = *first;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata.data32[1] = *data32;
+    	if (crypt_off <= 0) {
+	    if (crypt_len > 0) {
+		CVMX_MT_3DES_ENC_CBC(*data);
+		CVMX_MF_3DES_RESULT(*data);
+		crypt_len -= 8;
+	    }
+	} else
+	    crypt_off -= 8;
+    	if (auth_off <= 0) {
+	    if (auth_len > 0) {
+		CVM_LOAD_MD5_UNIT(*data, next);
+		auth_len -= 8;
+	    }
+	} else
+	    auth_off -= 8;
+	*first = mydata.data32[0];
+	*data32 = mydata.data32[1];
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVMX_ES64(tmp1, ((alen + 64) << 3));
+    CVM_LOAD_MD5_UNIT(tmp1, next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_ES64(tmp1, ((64 + 16) << 3));
+    CVMX_MT_HSH_STARTMD5(tmp1);
+
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+int
+octo_des_cbc_md5_decrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata;
+    uint64_t *data = &mydata.data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load 3DES Key */
+    CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    if (od->octo_encklen == 24) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+    } else if (od->octo_encklen == 8) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+
+    CVMX_MT_3DES_IV(* (uint64_t *) ivp);
+
+    /* Load MD5 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    while (crypt_len > 0 || auth_len > 0) {
+    	uint32_t *first = data32;
+	mydata.data32[0] = *first;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata.data32[1] = *data32;
+    	if (auth_off <= 0) {
+	    if (auth_len > 0) {
+		CVM_LOAD_MD5_UNIT(*data, next);
+		auth_len -= 8;
+	    }
+	} else
+	    auth_off -= 8;
+    	if (crypt_off <= 0) {
+	    if (crypt_len > 0) {
+		CVMX_MT_3DES_DEC_CBC(*data);
+		CVMX_MF_3DES_RESULT(*data);
+		crypt_len -= 8;
+	    }
+	} else
+	    crypt_off -= 8;
+	*first = mydata.data32[0];
+	*data32 = mydata.data32[1];
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVMX_ES64(tmp1, ((alen + 64) << 3));
+    CVM_LOAD_MD5_UNIT(tmp1, next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_ES64(tmp1, ((64 + 16) << 3));
+    CVMX_MT_HSH_STARTMD5(tmp1);
+
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
+/* DES SHA */
+
+int
+octo_des_cbc_sha1_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata;
+    uint64_t *data = &mydata.data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2, tmp3;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load 3DES Key */
+    CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    if (od->octo_encklen == 24) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+    } else if (od->octo_encklen == 8) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+
+    CVMX_MT_3DES_IV(* (uint64_t *) ivp);
+
+    /* Load SHA1 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hminner[2], 2);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    while (crypt_len > 0 || auth_len > 0) {
+    	uint32_t *first = data32;
+	mydata.data32[0] = *first;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata.data32[1] = *data32;
+    	if (crypt_off <= 0) {
+	    if (crypt_len > 0) {
+		CVMX_MT_3DES_ENC_CBC(*data);
+		CVMX_MF_3DES_RESULT(*data);
+		crypt_len -= 8;
+	    }
+	} else
+	    crypt_off -= 8;
+    	if (auth_off <= 0) {
+	    if (auth_len > 0) {
+		CVM_LOAD_SHA_UNIT(*data, next);
+		auth_len -= 8;
+	    }
+	} else
+	    auth_off -= 8;
+	*first = mydata.data32[0];
+	*data32 = mydata.data32[1];
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_SHA_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next);
+    }
+	CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+    tmp3 = 0;
+    CVMX_MF_HSH_IV(tmp3, 2);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hmouter[2], 2);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    tmp3 |= 0x0000000080000000;
+    CVMX_MT_HSH_DAT(tmp3, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3));
+
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+int
+octo_des_cbc_sha1_decrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata;
+    uint64_t *data = &mydata.data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2, tmp3;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load 3DES Key */
+    CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    if (od->octo_encklen == 24) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+    } else if (od->octo_encklen == 8) {
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 1);
+	CVMX_MT_3DES_KEY(((uint64_t *) od->octo_enckey)[0], 2);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+
+    CVMX_MT_3DES_IV(* (uint64_t *) ivp);
+
+    /* Load SHA1 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hminner[2], 2);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    while (crypt_len > 0 || auth_len > 0) {
+    	uint32_t *first = data32;
+	mydata.data32[0] = *first;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata.data32[1] = *data32;
+    	if (auth_off <= 0) {
+	    if (auth_len > 0) {
+		CVM_LOAD_SHA_UNIT(*data, next);
+		auth_len -= 8;
+	    }
+	} else
+	    auth_off -= 8;
+    	if (crypt_off <= 0) {
+	    if (crypt_len > 0) {
+		CVMX_MT_3DES_DEC_CBC(*data);
+		CVMX_MF_3DES_RESULT(*data);
+		crypt_len -= 8;
+	    }
+	} else
+	    crypt_off -= 8;
+	*first = mydata.data32[0];
+	*data32 = mydata.data32[1];
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_SHA_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+    tmp3 = 0;
+    CVMX_MF_HSH_IV(tmp3, 2);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hmouter[2], 2);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    tmp3 |= 0x0000000080000000;
+    CVMX_MT_HSH_DAT(tmp3, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3));
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
+/* AES MD5 */
+
+int
+octo_aes_cbc_md5_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata[2];
+    uint64_t *pdata = &mydata[0].data64[0];
+    uint64_t *data =  &mydata[1].data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load AES Key */
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+
+    if (od->octo_encklen == 16) {
+	CVMX_MT_AES_KEY(0x0, 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 24) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 32) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+    CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
+
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
+
+    /* Load MD5 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    /* align auth and crypt */
+    while (crypt_off > 0 && auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_MD5_UNIT(*pdata, next);
+	crypt_off -= 8;
+	auth_len -= 8;
+    }
+
+    while (crypt_len > 0) {
+    	uint32_t *pdata32[3];
+
+	pdata32[0] = data32;
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+
+	pdata32[1] = data32;
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+
+	pdata32[2] = data32;
+	mydata[1].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+
+	mydata[1].data32[1] = *data32;
+
+	CVMX_MT_AES_ENC_CBC0(*pdata);
+	CVMX_MT_AES_ENC_CBC1(*data);
+	CVMX_MF_AES_RESULT(*pdata, 0);
+	CVMX_MF_AES_RESULT(*data, 1);
+	crypt_len -= 16;
+
+	if (auth_len > 0) {
+	    CVM_LOAD_MD5_UNIT(*pdata, next);
+	    auth_len -= 8;
+	}
+	if (auth_len > 0) {
+	    CVM_LOAD_MD5_UNIT(*data, next);
+	    auth_len -= 8;
+	}
+
+	*pdata32[0] = mydata[0].data32[0];
+	*pdata32[1] = mydata[0].data32[1];
+	*pdata32[2] = mydata[1].data32[0];
+	*data32     = mydata[1].data32[1];
+
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish any left over hashing */
+    while (auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_MD5_UNIT(*pdata, next);
+	auth_len -= 8;
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVMX_ES64(tmp1, ((alen + 64) << 3));
+    CVM_LOAD_MD5_UNIT(tmp1, next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_ES64(tmp1, ((64 + 16) << 3));
+    CVMX_MT_HSH_STARTMD5(tmp1);
+
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+int
+octo_aes_cbc_md5_decrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata[2];
+    uint64_t *pdata = &mydata[0].data64[0];
+    uint64_t *data =  &mydata[1].data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s()\n", __FUNCTION__);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load AES Key */
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+
+    if (od->octo_encklen == 16) {
+	CVMX_MT_AES_KEY(0x0, 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 24) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 32) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+    CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
+
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
+
+    /* Load MD5 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    /* align auth and crypt */
+    while (crypt_off > 0 && auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_MD5_UNIT(*pdata, next);
+	crypt_off -= 8;
+	auth_len -= 8;
+    }
+
+    while (crypt_len > 0) {
+    	uint32_t *pdata32[3];
+
+	pdata32[0] = data32;
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	pdata32[1] = data32;
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	pdata32[2] = data32;
+	mydata[1].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[1].data32[1] = *data32;
+
+	if (auth_len > 0) {
+	    CVM_LOAD_MD5_UNIT(*pdata, next);
+	    auth_len -= 8;
+	}
+
+	if (auth_len > 0) {
+	    CVM_LOAD_MD5_UNIT(*data, next);
+	    auth_len -= 8;
+	}
+
+	CVMX_MT_AES_DEC_CBC0(*pdata);
+	CVMX_MT_AES_DEC_CBC1(*data);
+	CVMX_MF_AES_RESULT(*pdata, 0);
+	CVMX_MF_AES_RESULT(*data, 1);
+	crypt_len -= 16;
+
+	*pdata32[0] = mydata[0].data32[0];
+	*pdata32[1] = mydata[0].data32[1];
+	*pdata32[2] = mydata[1].data32[0];
+	*data32     = mydata[1].data32[1];
+
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish left over hash if any */
+    while (auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_MD5_UNIT(*pdata, next);
+	auth_len -= 8;
+    }
+
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_MD5_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVMX_ES64(tmp1, ((alen + 64) << 3));
+    CVM_LOAD_MD5_UNIT(tmp1, next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    CVMX_MT_HSH_DAT(0x8000000000000000ULL, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_ES64(tmp1, ((64 + 16) << 3));
+    CVMX_MT_HSH_STARTMD5(tmp1);
+
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
+/* AES SHA1 */
+
+int
+octo_aes_cbc_sha1_encrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata[2];
+    uint64_t *pdata = &mydata[0].data64[0];
+    uint64_t *data =  &mydata[1].data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2, tmp3;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s(a_off=%d a_len=%d c_off=%d c_len=%d icv_off=%d)\n",
+			__FUNCTION__, auth_off, auth_len, crypt_off, crypt_len, icv_off);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load AES Key */
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+
+    if (od->octo_encklen == 16) {
+	CVMX_MT_AES_KEY(0x0, 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 24) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 32) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+    CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
+
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
+
+    /* Load SHA IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hminner[2], 2);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    /* align auth and crypt */
+    while (crypt_off > 0 && auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_SHA_UNIT(*pdata, next);
+	crypt_off -= 8;
+	auth_len -= 8;
+    }
+
+    while (crypt_len > 0) {
+    	uint32_t *pdata32[3];
+
+	pdata32[0] = data32;
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	pdata32[1] = data32;
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	pdata32[2] = data32;
+	mydata[1].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[1].data32[1] = *data32;
+
+	CVMX_MT_AES_ENC_CBC0(*pdata);
+	CVMX_MT_AES_ENC_CBC1(*data);
+	CVMX_MF_AES_RESULT(*pdata, 0);
+	CVMX_MF_AES_RESULT(*data, 1);
+	crypt_len -= 16;
+
+	if (auth_len > 0) {
+	    CVM_LOAD_SHA_UNIT(*pdata, next);
+	    auth_len -= 8;
+	}
+	if (auth_len > 0) {
+	    CVM_LOAD_SHA_UNIT(*data, next);
+	    auth_len -= 8;
+	}
+
+	*pdata32[0] = mydata[0].data32[0];
+	*pdata32[1] = mydata[0].data32[1];
+	*pdata32[2] = mydata[1].data32[0];
+	*data32     = mydata[1].data32[1];
+
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish and hashing */
+    while (auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_SHA_UNIT(*pdata, next);
+	auth_len -= 8;
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_SHA_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next);
+    }
+    CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+    tmp3 = 0;
+    CVMX_MF_HSH_IV(tmp3, 2);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hmouter[2], 2);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    tmp3 |= 0x0000000080000000;
+    CVMX_MT_HSH_DAT(tmp3, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3));
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+int
+octo_aes_cbc_sha1_decrypt(
+    struct octo_sess *od,
+    struct scatterlist *sg, int sg_len,
+    int auth_off, int auth_len,
+    int crypt_off, int crypt_len,
+    int icv_off, uint8_t *ivp)
+{
+    register int next = 0;
+    union {
+	uint32_t data32[2];
+	uint64_t data64[1];
+    } mydata[2];
+    uint64_t *pdata = &mydata[0].data64[0];
+    uint64_t *data =  &mydata[1].data64[0];
+    uint32_t *data32;
+    uint64_t tmp1, tmp2, tmp3;
+    int data_i, data_l, alen = auth_len;
+    struct octeon_cop2_state state;
+    unsigned long flags;
+
+    dprintk("%s(a_off=%d a_len=%d c_off=%d c_len=%d icv_off=%d)\n",
+			__FUNCTION__, auth_off, auth_len, crypt_off, crypt_len, icv_off);
+
+    if (unlikely(od == NULL || sg==NULL || sg_len==0 || ivp==NULL ||
+	    (crypt_off & 0x3) || (crypt_off + crypt_len > sg_len) ||
+	    (crypt_len  & 0x7) ||
+	    (auth_len  & 0x7) ||
+	    (auth_off & 0x3) || (auth_off + auth_len > sg_len))) {
+	dprintk("%s: Bad parameters od=%p sg=%p sg_len=%d "
+		"auth_off=%d auth_len=%d crypt_off=%d crypt_len=%d "
+		"icv_off=%d ivp=%p\n", __FUNCTION__, od, sg, sg_len,
+		auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	return -EINVAL;
+    }
+
+    SG_INIT(sg, data32, data_i, data_l);
+
+    CVMX_PREFETCH0(ivp);
+    CVMX_PREFETCH0(od->octo_enckey);
+
+    flags = octeon_crypto_enable(&state);
+
+    /* load AES Key */
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[0], 0);
+    CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[1], 1);
+
+    if (od->octo_encklen == 16) {
+	CVMX_MT_AES_KEY(0x0, 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 24) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(0x0, 3);
+    } else if (od->octo_encklen == 32) {
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[2], 2);
+	CVMX_MT_AES_KEY(((uint64_t *) od->octo_enckey)[3], 3);
+    } else {
+	octeon_crypto_disable(&state, flags);
+	dprintk("%s: Bad key length %d\n", __FUNCTION__, od->octo_encklen);
+	return -EINVAL;
+    }
+    CVMX_MT_AES_KEYLENGTH(od->octo_encklen / 8 - 1);
+
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[0], 0);
+    CVMX_MT_AES_IV(((uint64_t *) ivp)[1], 1);
+
+    /* Load SHA1 IV */
+    CVMX_MT_HSH_IV(od->octo_hminner[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hminner[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hminner[2], 2);
+
+    while (crypt_off > 0 && auth_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	crypt_off -= 4;
+	auth_off -= 4;
+    }
+
+    /* align auth and crypt */
+    while (crypt_off > 0 && auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_SHA_UNIT(*pdata, next);
+	crypt_off -= 8;
+	auth_len -= 8;
+    }
+
+    while (crypt_len > 0) {
+    	uint32_t *pdata32[3];
+
+	pdata32[0] = data32;
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	pdata32[1] = data32;
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	pdata32[2] = data32;
+	mydata[1].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[1].data32[1] = *data32;
+
+	if (auth_len > 0) {
+	    CVM_LOAD_SHA_UNIT(*pdata, next);
+	    auth_len -= 8;
+	}
+	if (auth_len > 0) {
+	    CVM_LOAD_SHA_UNIT(*data, next);
+	    auth_len -= 8;
+	}
+
+	CVMX_MT_AES_DEC_CBC0(*pdata);
+	CVMX_MT_AES_DEC_CBC1(*data);
+	CVMX_MF_AES_RESULT(*pdata, 0);
+	CVMX_MF_AES_RESULT(*data, 1);
+	crypt_len -= 16;
+
+	*pdata32[0] = mydata[0].data32[0];
+	*pdata32[1] = mydata[0].data32[1];
+	*pdata32[2] = mydata[1].data32[0];
+	*data32     = mydata[1].data32[1];
+
+	SG_CONSUME(sg, data32, data_i, data_l);
+    }
+
+    /* finish and leftover hashing */
+    while (auth_len > 0) {
+	mydata[0].data32[0] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	mydata[0].data32[1] = *data32;
+	SG_CONSUME(sg, data32, data_i, data_l);
+	CVM_LOAD_SHA_UNIT(*pdata, next);
+	auth_len -= 8;
+    }
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_SHA_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_SHA_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* Finish Inner hash */
+    while (next != 7) {
+	CVM_LOAD_SHA_UNIT(((uint64_t) 0x0ULL), next);
+    }
+	CVM_LOAD_SHA_UNIT((uint64_t) ((alen + 64) << 3), next);
+
+    /* Get the inner hash of HMAC */
+    CVMX_MF_HSH_IV(tmp1, 0);
+    CVMX_MF_HSH_IV(tmp2, 1);
+    tmp3 = 0;
+    CVMX_MF_HSH_IV(tmp3, 2);
+
+    /* Initialize hash unit */
+    CVMX_MT_HSH_IV(od->octo_hmouter[0], 0);
+    CVMX_MT_HSH_IV(od->octo_hmouter[1], 1);
+    CVMX_MT_HSH_IV(od->octo_hmouter[2], 2);
+
+    CVMX_MT_HSH_DAT(tmp1, 0);
+    CVMX_MT_HSH_DAT(tmp2, 1);
+    tmp3 |= 0x0000000080000000;
+    CVMX_MT_HSH_DAT(tmp3, 2);
+    CVMX_MT_HSH_DATZ(3);
+    CVMX_MT_HSH_DATZ(4);
+    CVMX_MT_HSH_DATZ(5);
+    CVMX_MT_HSH_DATZ(6);
+    CVMX_MT_HSH_STARTSHA((uint64_t) ((64 + 20) << 3));
+
+    /* finish the hash */
+    CVMX_PREFETCH0(od->octo_hmouter);
+#if 0
+    if (unlikely(inplen)) {
+	uint64_t tmp = 0;
+	uint8_t *p = (uint8_t *) & tmp;
+	p[inplen] = 0x80;
+	do {
+	    inplen--;
+	    p[inplen] = ((uint8_t *) data)[inplen];
+	} while (inplen);
+	CVM_LOAD_MD5_UNIT(tmp, next);
+    } else {
+	CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+    }
+#else
+    CVM_LOAD_MD5_UNIT(0x8000000000000000ULL, next);
+#endif
+
+    /* save the HMAC */
+    SG_INIT(sg, data32, data_i, data_l);
+    while (icv_off > 0) {
+	SG_CONSUME(sg, data32, data_i, data_l);
+	icv_off -= 4;
+    }
+    CVMX_MF_HSH_IV(tmp1, 0);
+    *data32 = (uint32_t) (tmp1 >> 32);
+    SG_CONSUME(sg, data32, data_i, data_l);
+    *data32 = (uint32_t) tmp1;
+    SG_CONSUME(sg, data32, data_i, data_l);
+    CVMX_MF_HSH_IV(tmp1, 1);
+    *data32 = (uint32_t) (tmp1 >> 32);
+
+    octeon_crypto_disable(&state, flags);
+    return 0;
+}
+
+/****************************************************************************/
diff --git a/target/linux/generic/files/crypto/ocf/cryptocteon/cryptocteon.c b/target/linux/generic/files/crypto/ocf/cryptocteon/cryptocteon.c
new file mode 100644
index 0000000..e084c6b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/cryptocteon/cryptocteon.c
@@ -0,0 +1,576 @@
+/*
+ * Octeon Crypto for OCF
+ *
+ * Written by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2009-2010 David McCullough
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ * ---------------------------------------------------------------------------
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/crypto.h>
+#include <linux/mm.h>
+#include <linux/skbuff.h>
+#include <linux/random.h>
+#include <linux/scatterlist.h>
+
+#include <cryptodev.h>
+#include <uio.h>
+
+struct {
+	softc_device_decl	sc_dev;
+} octo_softc;
+
+#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+
+struct octo_sess {
+	int					 octo_encalg;
+	#define MAX_CIPHER_KEYLEN	64
+	char				 octo_enckey[MAX_CIPHER_KEYLEN];
+	int					 octo_encklen;
+
+	int					 octo_macalg;
+	#define MAX_HASH_KEYLEN	64
+	char				 octo_mackey[MAX_HASH_KEYLEN];
+	int					 octo_macklen;
+	int					 octo_mackey_set;
+
+	int					 octo_mlen;
+	int					 octo_ivsize;
+
+	int					(*octo_encrypt)(struct octo_sess *od,
+	                      struct scatterlist *sg, int sg_len,
+						  int auth_off, int auth_len,
+						  int crypt_off, int crypt_len,
+						  int icv_off, uint8_t *ivp);
+	int					(*octo_decrypt)(struct octo_sess *od,
+	                      struct scatterlist *sg, int sg_len,
+						  int auth_off, int auth_len,
+						  int crypt_off, int crypt_len,
+						  int icv_off, uint8_t *ivp);
+
+	uint64_t			 octo_hminner[3];
+	uint64_t			 octo_hmouter[3];
+};
+
+int32_t octo_id = -1;
+module_param(octo_id, int, 0444);
+MODULE_PARM_DESC(octo_id, "Read-Only OCF ID for cryptocteon driver");
+
+static struct octo_sess **octo_sessions = NULL;
+static u_int32_t octo_sesnum = 0;
+
+static	int octo_process(device_t, struct cryptop *, int);
+static	int octo_newsession(device_t, u_int32_t *, struct cryptoini *);
+static	int octo_freesession(device_t, u_int64_t);
+
+static device_method_t octo_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	octo_newsession),
+	DEVMETHOD(cryptodev_freesession,octo_freesession),
+	DEVMETHOD(cryptodev_process,	octo_process),
+};
+
+#define debug octo_debug
+int octo_debug = 0;
+module_param(octo_debug, int, 0644);
+MODULE_PARM_DESC(octo_debug, "Enable debug");
+
+
+#include "cavium_crypto.c"
+
+
+/*
+ * Generate a new octo session.  We artifically limit it to a single
+ * hash/cipher or hash-cipher combo just to make it easier, most callers
+ * do not expect more than this anyway.
+ */
+static int
+octo_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri)
+{
+	struct cryptoini *c, *encini = NULL, *macini = NULL;
+	struct octo_sess **ocd;
+	int i;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid == NULL || cri == NULL) {
+		dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	/*
+	 * To keep it simple, we only handle hash, cipher or hash/cipher in a
+	 * session,  you cannot currently do multiple ciphers/hashes in one
+	 * session even though it would be possibel to code this driver to
+	 * handle it.
+	 */
+	for (i = 0, c = cri; c && i < 2; i++) {
+		if (c->cri_alg == CRYPTO_MD5_HMAC ||
+				c->cri_alg == CRYPTO_SHA1_HMAC ||
+				c->cri_alg == CRYPTO_NULL_HMAC) {
+			if (macini) {
+				break;
+			}
+			macini = c;
+		}
+		if (c->cri_alg == CRYPTO_DES_CBC ||
+				c->cri_alg == CRYPTO_3DES_CBC ||
+				c->cri_alg == CRYPTO_AES_CBC ||
+				c->cri_alg == CRYPTO_NULL_CBC) {
+			if (encini) {
+				break;
+			}
+			encini = c;
+		}
+		c = c->cri_next;
+	}
+	if (!macini && !encini) {
+		dprintk("%s,%d - EINVAL bad cipher/hash or combination\n",
+				__FILE__, __LINE__);
+		return EINVAL;
+	}
+	if (c) {
+		dprintk("%s,%d - EINVAL cannot handle chained cipher/hash combos\n",
+				__FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	/*
+	 * So we have something we can do, lets setup the session
+	 */
+
+	if (octo_sessions) {
+		for (i = 1; i < octo_sesnum; i++)
+			if (octo_sessions[i] == NULL)
+				break;
+	} else
+		i = 1;		/* NB: to silence compiler warning */
+
+	if (octo_sessions == NULL || i == octo_sesnum) {
+		if (octo_sessions == NULL) {
+			i = 1; /* We leave octo_sessions[0] empty */
+			octo_sesnum = CRYPTO_SW_SESSIONS;
+		} else
+			octo_sesnum *= 2;
+
+		ocd = kmalloc(octo_sesnum * sizeof(struct octo_sess *), SLAB_ATOMIC);
+		if (ocd == NULL) {
+			/* Reset session number */
+			if (octo_sesnum == CRYPTO_SW_SESSIONS)
+				octo_sesnum = 0;
+			else
+				octo_sesnum /= 2;
+			dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+			return ENOBUFS;
+		}
+		memset(ocd, 0, octo_sesnum * sizeof(struct octo_sess *));
+
+		/* Copy existing sessions */
+		if (octo_sessions) {
+			memcpy(ocd, octo_sessions,
+			    (octo_sesnum / 2) * sizeof(struct octo_sess *));
+			kfree(octo_sessions);
+		}
+
+		octo_sessions = ocd;
+	}
+
+	ocd = &octo_sessions[i];
+	*sid = i;
+
+
+	*ocd = (struct octo_sess *) kmalloc(sizeof(struct octo_sess), SLAB_ATOMIC);
+	if (*ocd == NULL) {
+		octo_freesession(NULL, i);
+		dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+		return ENOBUFS;
+	}
+	memset(*ocd, 0, sizeof(struct octo_sess));
+
+	if (encini && encini->cri_key) {
+		(*ocd)->octo_encklen = (encini->cri_klen + 7) / 8;
+		memcpy((*ocd)->octo_enckey, encini->cri_key, (*ocd)->octo_encklen);
+	}
+
+	if (macini && macini->cri_key) {
+		(*ocd)->octo_macklen = (macini->cri_klen + 7) / 8;
+		memcpy((*ocd)->octo_mackey, macini->cri_key, (*ocd)->octo_macklen);
+	}
+
+	(*ocd)->octo_mlen = 0;
+	if (encini && encini->cri_mlen)
+		(*ocd)->octo_mlen = encini->cri_mlen;
+	else if (macini && macini->cri_mlen)
+		(*ocd)->octo_mlen = macini->cri_mlen;
+	else
+		(*ocd)->octo_mlen = 12;
+
+	/*
+	 * point c at the enc if it exists, otherwise the mac
+	 */
+	c = encini ? encini : macini;
+
+	switch (c->cri_alg) {
+	case CRYPTO_DES_CBC:
+	case CRYPTO_3DES_CBC:
+		(*ocd)->octo_ivsize  = 8;
+		switch (macini ? macini->cri_alg : -1) {
+		case CRYPTO_MD5_HMAC:
+			(*ocd)->octo_encrypt = octo_des_cbc_md5_encrypt;
+			(*ocd)->octo_decrypt = octo_des_cbc_md5_decrypt;
+			octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner,
+					(*ocd)->octo_hmouter);
+			break;
+		case CRYPTO_SHA1_HMAC:
+			(*ocd)->octo_encrypt = octo_des_cbc_sha1_encrypt;
+			(*ocd)->octo_decrypt = octo_des_cbc_sha1_decrypt;
+			octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner,
+					(*ocd)->octo_hmouter);
+			break;
+		case -1:
+			(*ocd)->octo_encrypt = octo_des_cbc_encrypt;
+			(*ocd)->octo_decrypt = octo_des_cbc_decrypt;
+			break;
+		default:
+			octo_freesession(NULL, i);
+			dprintk("%s,%d: EINVALn", __FILE__, __LINE__);
+			return EINVAL;
+		}
+		break;
+	case CRYPTO_AES_CBC:
+		(*ocd)->octo_ivsize  = 16;
+		switch (macini ? macini->cri_alg : -1) {
+		case CRYPTO_MD5_HMAC:
+			(*ocd)->octo_encrypt = octo_aes_cbc_md5_encrypt;
+			(*ocd)->octo_decrypt = octo_aes_cbc_md5_decrypt;
+			octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner,
+					(*ocd)->octo_hmouter);
+			break;
+		case CRYPTO_SHA1_HMAC:
+			(*ocd)->octo_encrypt = octo_aes_cbc_sha1_encrypt;
+			(*ocd)->octo_decrypt = octo_aes_cbc_sha1_decrypt;
+			octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner,
+					(*ocd)->octo_hmouter);
+			break;
+		case -1:
+			(*ocd)->octo_encrypt = octo_aes_cbc_encrypt;
+			(*ocd)->octo_decrypt = octo_aes_cbc_decrypt;
+			break;
+		default:
+			octo_freesession(NULL, i);
+			dprintk("%s,%d: EINVALn", __FILE__, __LINE__);
+			return EINVAL;
+		}
+		break;
+	case CRYPTO_MD5_HMAC:
+		(*ocd)->octo_encrypt = octo_null_md5_encrypt;
+		(*ocd)->octo_decrypt = octo_null_md5_encrypt; /* encrypt == decrypt */
+		octo_calc_hash(0, macini->cri_key, (*ocd)->octo_hminner,
+				(*ocd)->octo_hmouter);
+		break;
+	case CRYPTO_SHA1_HMAC:
+		(*ocd)->octo_encrypt = octo_null_sha1_encrypt;
+		(*ocd)->octo_decrypt = octo_null_sha1_encrypt; /* encrypt == decrypt */
+		octo_calc_hash(1, macini->cri_key, (*ocd)->octo_hminner,
+				(*ocd)->octo_hmouter);
+		break;
+	default:
+		octo_freesession(NULL, i);
+		dprintk("%s,%d: EINVALn", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	(*ocd)->octo_encalg = encini ? encini->cri_alg : -1;
+	(*ocd)->octo_macalg = macini ? macini->cri_alg : -1;
+
+	return 0;
+}
+
+/*
+ * Free a session.
+ */
+static int
+octo_freesession(device_t dev, u_int64_t tid)
+{
+	u_int32_t sid = CRYPTO_SESID2LID(tid);
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid > octo_sesnum || octo_sessions == NULL ||
+			octo_sessions[sid] == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return(EINVAL);
+	}
+
+	/* Silently accept and return */
+	if (sid == 0)
+		return(0);
+
+	if (octo_sessions[sid])
+		kfree(octo_sessions[sid]);
+	octo_sessions[sid] = NULL;
+	return 0;
+}
+
+/*
+ * Process a request.
+ */
+static int
+octo_process(device_t dev, struct cryptop *crp, int hint)
+{
+	struct cryptodesc *crd;
+	struct octo_sess *od;
+	u_int32_t lid;
+#define SCATTERLIST_MAX 16
+	struct scatterlist sg[SCATTERLIST_MAX];
+	int sg_num, sg_len;
+	struct sk_buff *skb = NULL;
+	struct uio *uiop = NULL;
+	struct cryptodesc *enccrd = NULL, *maccrd = NULL;
+	unsigned char *ivp = NULL;
+	unsigned char iv_data[HASH_MAX_LEN];
+	int auth_off = 0, auth_len = 0, crypt_off = 0, crypt_len = 0, icv_off = 0;
+
+	dprintk("%s()\n", __FUNCTION__);
+	/* Sanity check */
+	if (crp == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	crp->crp_etype = 0;
+
+	if (crp->crp_desc == NULL || crp->crp_buf == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		crp->crp_etype = EINVAL;
+		goto done;
+	}
+
+	lid = crp->crp_sid & 0xffffffff;
+	if (lid >= octo_sesnum || lid == 0 || octo_sessions == NULL ||
+			octo_sessions[lid] == NULL) {
+		crp->crp_etype = ENOENT;
+		dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__);
+		goto done;
+	}
+	od = octo_sessions[lid];
+
+	/*
+	 * do some error checking outside of the loop for SKB and IOV processing
+	 * this leaves us with valid skb or uiop pointers for later
+	 */
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		skb = (struct sk_buff *) crp->crp_buf;
+		if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) {
+			printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", __FILE__, __LINE__,
+					skb_shinfo(skb)->nr_frags);
+			goto done;
+		}
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		uiop = (struct uio *) crp->crp_buf;
+		if (uiop->uio_iovcnt > SCATTERLIST_MAX) {
+			printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", __FILE__, __LINE__,
+					uiop->uio_iovcnt);
+			goto done;
+		}
+	}
+
+	/* point our enccrd and maccrd appropriately */
+	crd = crp->crp_desc;
+	if (crd->crd_alg == od->octo_encalg) enccrd = crd;
+	if (crd->crd_alg == od->octo_macalg) maccrd = crd;
+	crd = crd->crd_next;
+	if (crd) {
+		if (crd->crd_alg == od->octo_encalg) enccrd = crd;
+		if (crd->crd_alg == od->octo_macalg) maccrd = crd;
+		crd = crd->crd_next;
+	}
+	if (crd) {
+		crp->crp_etype = EINVAL;
+		dprintk("%s,%d: ENOENT - descriptors do not match session\n",
+				__FILE__, __LINE__);
+		goto done;
+	}
+
+	if (enccrd) {
+		if (enccrd->crd_flags & CRD_F_ENCRYPT) {
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+				ivp = enccrd->crd_iv;
+			else
+				read_random((ivp = iv_data), od->octo_ivsize);
+			if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0)
+				crypto_copyback(crp->crp_flags, crp->crp_buf,
+						enccrd->crd_inject, od->octo_ivsize, ivp);
+		} else {
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) {
+				ivp = enccrd->crd_iv;
+			} else {
+				ivp = iv_data;
+				crypto_copydata(crp->crp_flags, crp->crp_buf,
+						enccrd->crd_inject, od->octo_ivsize, (caddr_t) ivp);
+			}
+		}
+
+		if (maccrd) {
+			auth_off = maccrd->crd_skip;
+			auth_len = maccrd->crd_len;
+			icv_off  = maccrd->crd_inject;
+		}
+
+		crypt_off = enccrd->crd_skip;
+		crypt_len = enccrd->crd_len;
+	} else { /* if (maccrd) */
+		auth_off = maccrd->crd_skip;
+		auth_len = maccrd->crd_len;
+		icv_off  = maccrd->crd_inject;
+	}
+
+
+	/*
+	 * setup the SG list to cover the buffer
+	 */
+	memset(sg, 0, sizeof(sg));
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		int i, len;
+
+		sg_num = 0;
+		sg_len = 0;
+
+		len = skb_headlen(skb);
+		sg_set_page(&sg[sg_num], virt_to_page(skb->data), len,
+				offset_in_page(skb->data));
+		sg_len += len;
+		sg_num++;
+
+		for (i = 0; i < skb_shinfo(skb)->nr_frags && sg_num < SCATTERLIST_MAX;
+				i++) {
+			len = skb_shinfo(skb)->frags[i].size;
+			sg_set_page(&sg[sg_num], skb_frag_page(&skb_shinfo(skb)->frags[i]),
+					len, skb_shinfo(skb)->frags[i].page_offset);
+			sg_len += len;
+			sg_num++;
+		}
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		int len;
+
+		sg_len = 0;
+		for (sg_num = 0; sg_len < crp->crp_ilen &&
+				sg_num < uiop->uio_iovcnt &&
+				sg_num < SCATTERLIST_MAX; sg_num++) {
+			len = uiop->uio_iov[sg_num].iov_len;
+			sg_set_page(&sg[sg_num],
+					virt_to_page(uiop->uio_iov[sg_num].iov_base), len,
+					offset_in_page(uiop->uio_iov[sg_num].iov_base));
+			sg_len += len;
+		}
+	} else {
+		sg_len = crp->crp_ilen;
+		sg_set_page(&sg[0], virt_to_page(crp->crp_buf), sg_len,
+				offset_in_page(crp->crp_buf));
+		sg_num = 1;
+	}
+	if (sg_num > 0)
+		sg_mark_end(&sg[sg_num-1]);
+
+	/*
+	 * setup a new explicit key
+	 */
+	if (enccrd) {
+		if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) {
+			od->octo_encklen = (enccrd->crd_klen + 7) / 8;
+			memcpy(od->octo_enckey, enccrd->crd_key, od->octo_encklen);
+		}
+	}
+	if (maccrd) {
+		if (maccrd->crd_flags & CRD_F_KEY_EXPLICIT) {
+			od->octo_macklen = (maccrd->crd_klen + 7) / 8;
+			memcpy(od->octo_mackey, maccrd->crd_key, od->octo_macklen);
+			od->octo_mackey_set = 0;
+		}
+		if (!od->octo_mackey_set) {
+			octo_calc_hash(maccrd->crd_alg == CRYPTO_MD5_HMAC ? 0 : 1,
+				maccrd->crd_key, od->octo_hminner, od->octo_hmouter);
+			od->octo_mackey_set = 1;
+		}
+	}
+
+
+	if (!enccrd || (enccrd->crd_flags & CRD_F_ENCRYPT))
+		(*od->octo_encrypt)(od, sg, sg_len,
+				auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+	else
+		(*od->octo_decrypt)(od, sg, sg_len,
+				auth_off, auth_len, crypt_off, crypt_len, icv_off, ivp);
+
+done:
+	crypto_done(crp);
+	return 0;
+}
+
+static int
+cryptocteon_init(void)
+{
+	dprintk("%s(%p)\n", __FUNCTION__, cryptocteon_init);
+
+	softc_device_init(&octo_softc, "cryptocteon", 0, octo_methods);
+
+	octo_id = crypto_get_driverid(softc_get_device(&octo_softc),
+			CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SYNC);
+	if (octo_id < 0) {
+		printk("Cryptocteon device cannot initialize!");
+		return -ENODEV;
+	}
+
+	crypto_register(octo_id, CRYPTO_MD5_HMAC, 0,0);
+	crypto_register(octo_id, CRYPTO_SHA1_HMAC, 0,0);
+	//crypto_register(octo_id, CRYPTO_MD5, 0,0);
+	//crypto_register(octo_id, CRYPTO_SHA1, 0,0);
+	crypto_register(octo_id, CRYPTO_DES_CBC, 0,0);
+	crypto_register(octo_id, CRYPTO_3DES_CBC, 0,0);
+	crypto_register(octo_id, CRYPTO_AES_CBC, 0,0);
+
+	return(0);
+}
+
+static void
+cryptocteon_exit(void)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	crypto_unregister_all(octo_id);
+	octo_id = -1;
+}
+
+module_init(cryptocteon_init);
+module_exit(cryptocteon_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("Cryptocteon (OCF module for Cavium OCTEON crypto)");
diff --git a/target/linux/generic/files/crypto/ocf/cryptodev.c b/target/linux/generic/files/crypto/ocf/cryptodev.c
new file mode 100644
index 0000000..9a23f05
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/cryptodev.c
@@ -0,0 +1,1069 @@
+/*	$OpenBSD: cryptodev.c,v 1.52 2002/06/19 07:22:46 deraadt Exp $	*/
+
+/*-
+ * Linux port done by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ * The license and original author are listed below.
+ *
+ * Copyright (c) 2001 Theo de Raadt
+ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+__FBSDID("$FreeBSD: src/sys/opencrypto/cryptodev.c,v 1.34 2007/05/09 19:37:02 gnn Exp $");
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/types.h>
+#include <linux/time.h>
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/unistd.h>
+#include <linux/module.h>
+#include <linux/wait.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/dcache.h>
+#include <linux/file.h>
+#include <linux/mount.h>
+#include <linux/miscdevice.h>
+#include <asm/uaccess.h>
+
+#include <cryptodev.h>
+#include <uio.h>
+
+extern asmlinkage long sys_dup(unsigned int fildes);
+
+#define debug cryptodev_debug
+int cryptodev_debug = 0;
+module_param(cryptodev_debug, int, 0644);
+MODULE_PARM_DESC(cryptodev_debug, "Enable cryptodev debug");
+
+struct csession_info {
+	u_int16_t	blocksize;
+	u_int16_t	minkey, maxkey;
+
+	u_int16_t	keysize;
+	/* u_int16_t	hashsize;  */
+	u_int16_t	authsize;
+	u_int16_t	authkey;
+	/* u_int16_t	ctxsize; */
+};
+
+struct csession {
+	struct list_head	list;
+	u_int64_t	sid;
+	u_int32_t	ses;
+
+	wait_queue_head_t waitq;
+
+	u_int32_t	cipher;
+
+	u_int32_t	mac;
+
+	caddr_t		key;
+	int		keylen;
+	u_char		tmp_iv[EALG_MAX_BLOCK_LEN];
+
+	caddr_t		mackey;
+	int		mackeylen;
+
+	struct csession_info info;
+
+	struct iovec	iovec;
+	struct uio	uio;
+	int		error;
+};
+
+struct fcrypt {
+	struct list_head	csessions;
+	int		sesn;
+};
+
+static struct csession *csefind(struct fcrypt *, u_int);
+static int csedelete(struct fcrypt *, struct csession *);
+static struct csession *cseadd(struct fcrypt *, struct csession *);
+static struct csession *csecreate(struct fcrypt *, u_int64_t,
+		struct cryptoini *crie, struct cryptoini *cria, struct csession_info *);
+static int csefree(struct csession *);
+
+static	int cryptodev_op(struct csession *, struct crypt_op *);
+static	int cryptodev_key(struct crypt_kop *);
+static	int cryptodev_find(struct crypt_find_op *);
+
+static int cryptodev_cb(void *);
+static int cryptodev_open(struct inode *inode, struct file *filp);
+
+/*
+ * Check a crypto identifier to see if it requested
+ * a valid crid and it's capabilities match.
+ */
+static int
+checkcrid(int crid)
+{
+	int hid = crid & ~(CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE);
+	int typ = crid & (CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE);
+	int caps = 0;
+	
+	/* if the user hasn't selected a driver, then just call newsession */
+	if (hid == 0 && typ != 0)
+		return 0;
+
+	caps = crypto_getcaps(hid);
+
+	/* didn't find anything with capabilities */
+	if (caps == 0) {
+		dprintk("%s: hid=%x typ=%x not matched\n", __FUNCTION__, hid, typ);
+		return EINVAL;
+	}
+	
+	/* the user didn't specify SW or HW, so the driver is ok */
+	if (typ == 0)
+		return 0;
+
+	/* if the type specified didn't match */
+	if (typ != (caps & (CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_HARDWARE))) {
+		dprintk("%s: hid=%x typ=%x caps=%x not matched\n", __FUNCTION__,
+				hid, typ, caps);
+		return EINVAL;
+	}
+
+	return 0;
+}
+
+static int
+cryptodev_op(struct csession *cse, struct crypt_op *cop)
+{
+	struct cryptop *crp = NULL;
+	struct cryptodesc *crde = NULL, *crda = NULL;
+	int error = 0;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (cop->len > CRYPTO_MAX_DATA_LEN) {
+		dprintk("%s: %d > %d\n", __FUNCTION__, cop->len, CRYPTO_MAX_DATA_LEN);
+		return (E2BIG);
+	}
+
+	if (cse->info.blocksize && (cop->len % cse->info.blocksize) != 0) {
+		dprintk("%s: blocksize=%d len=%d\n", __FUNCTION__, cse->info.blocksize,
+				cop->len);
+		return (EINVAL);
+	}
+
+	cse->uio.uio_iov = &cse->iovec;
+	cse->uio.uio_iovcnt = 1;
+	cse->uio.uio_offset = 0;
+#if 0
+	cse->uio.uio_resid = cop->len;
+	cse->uio.uio_segflg = UIO_SYSSPACE;
+	cse->uio.uio_rw = UIO_WRITE;
+	cse->uio.uio_td = td;
+#endif
+	cse->uio.uio_iov[0].iov_len = cop->len;
+	if (cse->info.authsize)
+		cse->uio.uio_iov[0].iov_len += cse->info.authsize;
+	cse->uio.uio_iov[0].iov_base = kmalloc(cse->uio.uio_iov[0].iov_len,
+			GFP_KERNEL);
+
+	if (cse->uio.uio_iov[0].iov_base == NULL) {
+		dprintk("%s: iov_base kmalloc(%d) failed\n", __FUNCTION__,
+				(int)cse->uio.uio_iov[0].iov_len);
+		return (ENOMEM);
+	}
+
+	crp = crypto_getreq((cse->info.blocksize != 0) + (cse->info.authsize != 0));
+	if (crp == NULL) {
+		dprintk("%s: ENOMEM\n", __FUNCTION__);
+		error = ENOMEM;
+		goto bail;
+	}
+
+	if (cse->info.authsize && cse->info.blocksize) {
+		if (cop->op == COP_ENCRYPT) {
+			crde = crp->crp_desc;
+			crda = crde->crd_next;
+		} else {
+			crda = crp->crp_desc;
+			crde = crda->crd_next;
+		}
+	} else if (cse->info.authsize) {
+		crda = crp->crp_desc;
+	} else if (cse->info.blocksize) {
+		crde = crp->crp_desc;
+	} else {
+		dprintk("%s: bad request\n", __FUNCTION__);
+		error = EINVAL;
+		goto bail;
+	}
+
+	if ((error = copy_from_user(cse->uio.uio_iov[0].iov_base, cop->src,
+					cop->len))) {
+		dprintk("%s: bad copy\n", __FUNCTION__);
+		goto bail;
+	}
+
+	if (crda) {
+		crda->crd_skip = 0;
+		crda->crd_len = cop->len;
+		crda->crd_inject = cop->len;
+
+		crda->crd_alg = cse->mac;
+		crda->crd_key = cse->mackey;
+		crda->crd_klen = cse->mackeylen * 8;
+	}
+
+	if (crde) {
+		if (cop->op == COP_ENCRYPT)
+			crde->crd_flags |= CRD_F_ENCRYPT;
+		else
+			crde->crd_flags &= ~CRD_F_ENCRYPT;
+		crde->crd_len = cop->len;
+		crde->crd_inject = 0;
+
+		crde->crd_alg = cse->cipher;
+		crde->crd_key = cse->key;
+		crde->crd_klen = cse->keylen * 8;
+	}
+
+	crp->crp_ilen = cse->uio.uio_iov[0].iov_len;
+	crp->crp_flags = CRYPTO_F_IOV | CRYPTO_F_CBIMM
+		       | (cop->flags & COP_F_BATCH);
+	crp->crp_buf = (caddr_t)&cse->uio;
+	crp->crp_callback = (int (*) (struct cryptop *)) cryptodev_cb;
+	crp->crp_sid = cse->sid;
+	crp->crp_opaque = (void *)cse;
+
+	if (cop->iv) {
+		if (crde == NULL) {
+			error = EINVAL;
+			dprintk("%s no crde\n", __FUNCTION__);
+			goto bail;
+		}
+		if (cse->cipher == CRYPTO_ARC4) { /* XXX use flag? */
+			error = EINVAL;
+			dprintk("%s arc4 with IV\n", __FUNCTION__);
+			goto bail;
+		}
+		if ((error = copy_from_user(cse->tmp_iv, cop->iv,
+						cse->info.blocksize))) {
+			dprintk("%s bad iv copy\n", __FUNCTION__);
+			goto bail;
+		}
+		memcpy(crde->crd_iv, cse->tmp_iv, cse->info.blocksize);
+		crde->crd_flags |= CRD_F_IV_EXPLICIT | CRD_F_IV_PRESENT;
+		crde->crd_skip = 0;
+	} else if (cse->cipher == CRYPTO_ARC4) { /* XXX use flag? */
+		crde->crd_skip = 0;
+	} else if (crde) {
+		crde->crd_flags |= CRD_F_IV_PRESENT;
+		crde->crd_skip = cse->info.blocksize;
+		crde->crd_len -= cse->info.blocksize;
+	}
+
+	if (cop->mac && crda == NULL) {
+		error = EINVAL;
+		dprintk("%s no crda\n", __FUNCTION__);
+		goto bail;
+	}
+
+	/*
+	 * Let the dispatch run unlocked, then, interlock against the
+	 * callback before checking if the operation completed and going
+	 * to sleep.  This insures drivers don't inherit our lock which
+	 * results in a lock order reversal between crypto_dispatch forced
+	 * entry and the crypto_done callback into us.
+	 */
+	error = crypto_dispatch(crp);
+	if (error) {
+		dprintk("%s error in crypto_dispatch\n", __FUNCTION__);
+		goto bail;
+	}
+
+	dprintk("%s about to WAIT\n", __FUNCTION__);
+	/*
+	 * we really need to wait for driver to complete to maintain
+	 * state,  luckily interrupts will be remembered
+	 */
+	do {
+		error = wait_event_interruptible(crp->crp_waitq,
+				((crp->crp_flags & CRYPTO_F_DONE) != 0));
+		/*
+		 * we can't break out of this loop or we will leave behind
+		 * a huge mess,  however,  staying here means if your driver
+		 * is broken user applications can hang and not be killed.
+		 * The solution,  fix your driver :-)
+		 */
+		if (error) {
+			schedule();
+			error = 0;
+		}
+	} while ((crp->crp_flags & CRYPTO_F_DONE) == 0);
+	dprintk("%s finished WAITING error=%d\n", __FUNCTION__, error);
+
+	if (crp->crp_etype != 0) {
+		error = crp->crp_etype;
+		dprintk("%s error in crp processing\n", __FUNCTION__);
+		goto bail;
+	}
+
+	if (cse->error) {
+		error = cse->error;
+		dprintk("%s error in cse processing\n", __FUNCTION__);
+		goto bail;
+	}
+
+	if (cop->dst && (error = copy_to_user(cop->dst,
+					cse->uio.uio_iov[0].iov_base, cop->len))) {
+		dprintk("%s bad dst copy\n", __FUNCTION__);
+		goto bail;
+	}
+
+	if (cop->mac &&
+			(error=copy_to_user(cop->mac,
+				(caddr_t)cse->uio.uio_iov[0].iov_base + cop->len,
+				cse->info.authsize))) {
+		dprintk("%s bad mac copy\n", __FUNCTION__);
+		goto bail;
+	}
+
+bail:
+	if (crp)
+		crypto_freereq(crp);
+	if (cse->uio.uio_iov[0].iov_base)
+		kfree(cse->uio.uio_iov[0].iov_base);
+
+	return (error);
+}
+
+static int
+cryptodev_cb(void *op)
+{
+	struct cryptop *crp = (struct cryptop *) op;
+	struct csession *cse = (struct csession *)crp->crp_opaque;
+	int error;
+
+	dprintk("%s()\n", __FUNCTION__);
+	error = crp->crp_etype;
+	if (error == EAGAIN) {
+		crp->crp_flags &= ~CRYPTO_F_DONE;
+#ifdef NOTYET
+		/*
+		 * DAVIDM I am fairly sure that we should turn this into a batch
+		 * request to stop bad karma/lockup, revisit
+		 */
+		crp->crp_flags |= CRYPTO_F_BATCH;
+#endif
+		return crypto_dispatch(crp);
+	}
+	if (error != 0 || (crp->crp_flags & CRYPTO_F_DONE)) {
+		cse->error = error;
+		wake_up_interruptible(&crp->crp_waitq);
+	}
+	return (0);
+}
+
+static int
+cryptodevkey_cb(void *op)
+{
+	struct cryptkop *krp = (struct cryptkop *) op;
+	dprintk("%s()\n", __FUNCTION__);
+	wake_up_interruptible(&krp->krp_waitq);
+	return (0);
+}
+
+static int
+cryptodev_key(struct crypt_kop *kop)
+{
+	struct cryptkop *krp = NULL;
+	int error = EINVAL;
+	int in, out, size, i;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (kop->crk_iparams + kop->crk_oparams > CRK_MAXPARAM) {
+		dprintk("%s params too big\n", __FUNCTION__);
+		return (EFBIG);
+	}
+
+	in = kop->crk_iparams;
+	out = kop->crk_oparams;
+	switch (kop->crk_op) {
+	case CRK_MOD_EXP:
+		if (in == 3 && out == 1)
+			break;
+		return (EINVAL);
+	case CRK_MOD_EXP_CRT:
+		if (in == 6 && out == 1)
+			break;
+		return (EINVAL);
+	case CRK_DSA_SIGN:
+		if (in == 5 && out == 2)
+			break;
+		return (EINVAL);
+	case CRK_DSA_VERIFY:
+		if (in == 7 && out == 0)
+			break;
+		return (EINVAL);
+	case CRK_DH_COMPUTE_KEY:
+		if (in == 3 && out == 1)
+			break;
+		return (EINVAL);
+	default:
+		return (EINVAL);
+	}
+
+	krp = (struct cryptkop *)kmalloc(sizeof *krp, GFP_KERNEL);
+	if (!krp)
+		return (ENOMEM);
+	bzero(krp, sizeof *krp);
+	krp->krp_op = kop->crk_op;
+	krp->krp_status = kop->crk_status;
+	krp->krp_iparams = kop->crk_iparams;
+	krp->krp_oparams = kop->crk_oparams;
+	krp->krp_crid = kop->crk_crid;
+	krp->krp_status = 0;
+	krp->krp_flags = CRYPTO_KF_CBIMM;
+	krp->krp_callback = (int (*) (struct cryptkop *)) cryptodevkey_cb;
+	init_waitqueue_head(&krp->krp_waitq);
+
+	for (i = 0; i < CRK_MAXPARAM; i++)
+		krp->krp_param[i].crp_nbits = kop->crk_param[i].crp_nbits;
+	for (i = 0; i < krp->krp_iparams + krp->krp_oparams; i++) {
+		size = (krp->krp_param[i].crp_nbits + 7) / 8;
+		if (size == 0)
+			continue;
+		krp->krp_param[i].crp_p = (caddr_t) kmalloc(size, GFP_KERNEL);
+		if (i >= krp->krp_iparams)
+			continue;
+		error = copy_from_user(krp->krp_param[i].crp_p,
+				kop->crk_param[i].crp_p, size);
+		if (error)
+			goto fail;
+	}
+
+	error = crypto_kdispatch(krp);
+	if (error)
+		goto fail;
+
+	do {
+		error = wait_event_interruptible(krp->krp_waitq,
+				((krp->krp_flags & CRYPTO_KF_DONE) != 0));
+		/*
+		 * we can't break out of this loop or we will leave behind
+		 * a huge mess,  however,  staying here means if your driver
+		 * is broken user applications can hang and not be killed.
+		 * The solution,  fix your driver :-)
+		 */
+		if (error) {
+			schedule();
+			error = 0;
+		}
+	} while ((krp->krp_flags & CRYPTO_KF_DONE) == 0);
+
+	dprintk("%s finished WAITING error=%d\n", __FUNCTION__, error);
+	
+	kop->crk_crid = krp->krp_crid;		/* device that did the work */
+	if (krp->krp_status != 0) {
+		error = krp->krp_status;
+		goto fail;
+	}
+
+	for (i = krp->krp_iparams; i < krp->krp_iparams + krp->krp_oparams; i++) {
+		size = (krp->krp_param[i].crp_nbits + 7) / 8;
+		if (size == 0)
+			continue;
+		error = copy_to_user(kop->crk_param[i].crp_p, krp->krp_param[i].crp_p,
+				size);
+		if (error)
+			goto fail;
+	}
+
+fail:
+	if (krp) {
+		kop->crk_status = krp->krp_status;
+		for (i = 0; i < CRK_MAXPARAM; i++) {
+			if (krp->krp_param[i].crp_p)
+				kfree(krp->krp_param[i].crp_p);
+		}
+		kfree(krp);
+	}
+	return (error);
+}
+
+static int
+cryptodev_find(struct crypt_find_op *find)
+{
+	device_t dev;
+
+	if (find->crid != -1) {
+		dev = crypto_find_device_byhid(find->crid);
+		if (dev == NULL)
+			return (ENOENT);
+		strlcpy(find->name, device_get_nameunit(dev),
+		    sizeof(find->name));
+	} else {
+		find->crid = crypto_find_driver(find->name);
+		if (find->crid == -1)
+			return (ENOENT);
+	}
+	return (0);
+}
+
+static struct csession *
+csefind(struct fcrypt *fcr, u_int ses)
+{
+	struct csession *cse;
+
+	dprintk("%s()\n", __FUNCTION__);
+	list_for_each_entry(cse, &fcr->csessions, list)
+		if (cse->ses == ses)
+			return (cse);
+	return (NULL);
+}
+
+static int
+csedelete(struct fcrypt *fcr, struct csession *cse_del)
+{
+	struct csession *cse;
+
+	dprintk("%s()\n", __FUNCTION__);
+	list_for_each_entry(cse, &fcr->csessions, list) {
+		if (cse == cse_del) {
+			list_del(&cse->list);
+			return (1);
+		}
+	}
+	return (0);
+}
+	
+static struct csession *
+cseadd(struct fcrypt *fcr, struct csession *cse)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	list_add_tail(&cse->list, &fcr->csessions);
+	cse->ses = fcr->sesn++;
+	return (cse);
+}
+
+static struct csession *
+csecreate(struct fcrypt *fcr, u_int64_t sid, struct cryptoini *crie,
+	struct cryptoini *cria, struct csession_info *info)
+{
+	struct csession *cse;
+
+	dprintk("%s()\n", __FUNCTION__);
+	cse = (struct csession *) kmalloc(sizeof(struct csession), GFP_KERNEL);
+	if (cse == NULL)
+		return NULL;
+	memset(cse, 0, sizeof(struct csession));
+
+	INIT_LIST_HEAD(&cse->list);
+	init_waitqueue_head(&cse->waitq);
+
+	cse->key = crie->cri_key;
+	cse->keylen = crie->cri_klen/8;
+	cse->mackey = cria->cri_key;
+	cse->mackeylen = cria->cri_klen/8;
+	cse->sid = sid;
+	cse->cipher = crie->cri_alg;
+	cse->mac = cria->cri_alg;
+	cse->info = *info;
+	cseadd(fcr, cse);
+	return (cse);
+}
+
+static int
+csefree(struct csession *cse)
+{
+	int error;
+
+	dprintk("%s()\n", __FUNCTION__);
+	error = crypto_freesession(cse->sid);
+	if (cse->key)
+		kfree(cse->key);
+	if (cse->mackey)
+		kfree(cse->mackey);
+	kfree(cse);
+	return(error);
+}
+
+static int
+cryptodev_ioctl(
+	struct inode *inode,
+	struct file *filp,
+	unsigned int cmd,
+	unsigned long arg)
+{
+	struct cryptoini cria, crie;
+	struct fcrypt *fcr = filp->private_data;
+	struct csession *cse;
+	struct csession_info info;
+	struct session2_op sop;
+	struct crypt_op cop;
+	struct crypt_kop kop;
+	struct crypt_find_op fop;
+	u_int64_t sid;
+	u_int32_t ses = 0;
+	int feat, fd, error = 0, crid;
+	mm_segment_t fs;
+
+	dprintk("%s(cmd=%x arg=%lx)\n", __FUNCTION__, cmd, arg);
+
+	switch (cmd) {
+
+	case CRIOGET: {
+		dprintk("%s(CRIOGET)\n", __FUNCTION__);
+		fs = get_fs();
+		set_fs(get_ds());
+		for (fd = 0; fd < files_fdtable(current->files)->max_fds; fd++)
+			if (files_fdtable(current->files)->fd[fd] == filp)
+				break;
+		fd = sys_dup(fd);
+		set_fs(fs);
+		put_user(fd, (int *) arg);
+		return IS_ERR_VALUE(fd) ? fd : 0;
+		}
+
+#define	CIOCGSESSSTR	(cmd == CIOCGSESSION ? "CIOCGSESSION" : "CIOCGSESSION2")
+	case CIOCGSESSION:
+	case CIOCGSESSION2:
+		dprintk("%s(%s)\n", __FUNCTION__, CIOCGSESSSTR);
+		memset(&crie, 0, sizeof(crie));
+		memset(&cria, 0, sizeof(cria));
+		memset(&info, 0, sizeof(info));
+		memset(&sop, 0, sizeof(sop));
+
+		if (copy_from_user(&sop, (void*)arg, (cmd == CIOCGSESSION) ?
+					sizeof(struct session_op) : sizeof(sop))) {
+			dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR);
+			error = EFAULT;
+			goto bail;
+		}
+
+		switch (sop.cipher) {
+		case 0:
+			dprintk("%s(%s) - no cipher\n", __FUNCTION__, CIOCGSESSSTR);
+			break;
+		case CRYPTO_NULL_CBC:
+			info.blocksize = NULL_BLOCK_LEN;
+			info.minkey = NULL_MIN_KEY_LEN;
+			info.maxkey = NULL_MAX_KEY_LEN;
+			break;
+		case CRYPTO_DES_CBC:
+			info.blocksize = DES_BLOCK_LEN;
+			info.minkey = DES_MIN_KEY_LEN;
+			info.maxkey = DES_MAX_KEY_LEN;
+			break;
+		case CRYPTO_3DES_CBC:
+			info.blocksize = DES3_BLOCK_LEN;
+			info.minkey = DES3_MIN_KEY_LEN;
+			info.maxkey = DES3_MAX_KEY_LEN;
+			break;
+		case CRYPTO_BLF_CBC:
+			info.blocksize = BLOWFISH_BLOCK_LEN;
+			info.minkey = BLOWFISH_MIN_KEY_LEN;
+			info.maxkey = BLOWFISH_MAX_KEY_LEN;
+			break;
+		case CRYPTO_CAST_CBC:
+			info.blocksize = CAST128_BLOCK_LEN;
+			info.minkey = CAST128_MIN_KEY_LEN;
+			info.maxkey = CAST128_MAX_KEY_LEN;
+			break;
+		case CRYPTO_SKIPJACK_CBC:
+			info.blocksize = SKIPJACK_BLOCK_LEN;
+			info.minkey = SKIPJACK_MIN_KEY_LEN;
+			info.maxkey = SKIPJACK_MAX_KEY_LEN;
+			break;
+		case CRYPTO_AES_CBC:
+			info.blocksize = AES_BLOCK_LEN;
+			info.minkey = AES_MIN_KEY_LEN;
+			info.maxkey = AES_MAX_KEY_LEN;
+			break;
+		case CRYPTO_ARC4:
+			info.blocksize = ARC4_BLOCK_LEN;
+			info.minkey = ARC4_MIN_KEY_LEN;
+			info.maxkey = ARC4_MAX_KEY_LEN;
+			break;
+		case CRYPTO_CAMELLIA_CBC:
+			info.blocksize = CAMELLIA_BLOCK_LEN;
+			info.minkey = CAMELLIA_MIN_KEY_LEN;
+			info.maxkey = CAMELLIA_MAX_KEY_LEN;
+			break;
+		default:
+			dprintk("%s(%s) - bad cipher\n", __FUNCTION__, CIOCGSESSSTR);
+			error = EINVAL;
+			goto bail;
+		}
+
+		switch (sop.mac) {
+		case 0:
+			dprintk("%s(%s) - no mac\n", __FUNCTION__, CIOCGSESSSTR);
+			break;
+		case CRYPTO_NULL_HMAC:
+			info.authsize = NULL_HASH_LEN;
+			break;
+		case CRYPTO_MD5:
+			info.authsize = MD5_HASH_LEN;
+			break;
+		case CRYPTO_SHA1:
+			info.authsize = SHA1_HASH_LEN;
+			break;
+		case CRYPTO_SHA2_256:
+			info.authsize = SHA2_256_HASH_LEN;
+			break;
+		case CRYPTO_SHA2_384:
+			info.authsize = SHA2_384_HASH_LEN;
+  			break;
+		case CRYPTO_SHA2_512:
+			info.authsize = SHA2_512_HASH_LEN;
+			break;
+		case CRYPTO_RIPEMD160:
+			info.authsize = RIPEMD160_HASH_LEN;
+			break;
+		case CRYPTO_MD5_HMAC:
+			info.authsize = MD5_HASH_LEN;
+			info.authkey = 16;
+			break;
+		case CRYPTO_SHA1_HMAC:
+			info.authsize = SHA1_HASH_LEN;
+			info.authkey = 20;
+			break;
+		case CRYPTO_SHA2_256_HMAC:
+			info.authsize = SHA2_256_HASH_LEN;
+			info.authkey = 32;
+			break;
+		case CRYPTO_SHA2_384_HMAC:
+			info.authsize = SHA2_384_HASH_LEN;
+			info.authkey = 48;
+  			break;
+		case CRYPTO_SHA2_512_HMAC:
+			info.authsize = SHA2_512_HASH_LEN;
+			info.authkey = 64;
+			break;
+		case CRYPTO_RIPEMD160_HMAC:
+			info.authsize = RIPEMD160_HASH_LEN;
+			info.authkey = 20;
+			break;
+		default:
+			dprintk("%s(%s) - bad mac\n", __FUNCTION__, CIOCGSESSSTR);
+			error = EINVAL;
+			goto bail;
+		}
+
+		if (info.blocksize) {
+			crie.cri_alg = sop.cipher;
+			crie.cri_klen = sop.keylen * 8;
+			if ((info.maxkey && sop.keylen > info.maxkey) ||
+				   	sop.keylen < info.minkey) {
+				dprintk("%s(%s) - bad key\n", __FUNCTION__, CIOCGSESSSTR);
+				error = EINVAL;
+				goto bail;
+			}
+
+			crie.cri_key = (u_int8_t *) kmalloc(crie.cri_klen/8+1, GFP_KERNEL);
+			if (copy_from_user(crie.cri_key, sop.key,
+							crie.cri_klen/8)) {
+				dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR);
+				error = EFAULT;
+				goto bail;
+			}
+			if (info.authsize)
+				crie.cri_next = &cria;
+		}
+
+		if (info.authsize) {
+			cria.cri_alg = sop.mac;
+			cria.cri_klen = sop.mackeylen * 8;
+			if (info.authkey && sop.mackeylen != info.authkey) {
+				dprintk("%s(%s) - mackeylen %d != %d\n", __FUNCTION__,
+						CIOCGSESSSTR, sop.mackeylen, info.authkey);
+				error = EINVAL;
+				goto bail;
+			}
+
+			if (cria.cri_klen) {
+				cria.cri_key = (u_int8_t *) kmalloc(cria.cri_klen/8,GFP_KERNEL);
+				if (copy_from_user(cria.cri_key, sop.mackey,
+								cria.cri_klen / 8)) {
+					dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR);
+					error = EFAULT;
+					goto bail;
+				}
+			}
+		}
+
+		/* NB: CIOGSESSION2 has the crid */
+		if (cmd == CIOCGSESSION2) {
+			crid = sop.crid;
+			error = checkcrid(crid);
+			if (error) {
+				dprintk("%s(%s) - checkcrid %x\n", __FUNCTION__,
+						CIOCGSESSSTR, error);
+				goto bail;
+			}
+		} else {
+			/* allow either HW or SW to be used */
+			crid = CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE;
+		}
+		error = crypto_newsession(&sid, (info.blocksize ? &crie : &cria), crid);
+		if (error) {
+			dprintk("%s(%s) - newsession %d\n",__FUNCTION__,CIOCGSESSSTR,error);
+			goto bail;
+		}
+
+		cse = csecreate(fcr, sid, &crie, &cria, &info);
+		if (cse == NULL) {
+			crypto_freesession(sid);
+			error = EINVAL;
+			dprintk("%s(%s) - csecreate failed\n", __FUNCTION__, CIOCGSESSSTR);
+			goto bail;
+		}
+		sop.ses = cse->ses;
+
+		if (cmd == CIOCGSESSION2) {
+			/* return hardware/driver id */
+			sop.crid = CRYPTO_SESID2HID(cse->sid);
+		}
+
+		if (copy_to_user((void*)arg, &sop, (cmd == CIOCGSESSION) ?
+					sizeof(struct session_op) : sizeof(sop))) {
+			dprintk("%s(%s) - bad copy\n", __FUNCTION__, CIOCGSESSSTR);
+			error = EFAULT;
+		}
+bail:
+		if (error) {
+			dprintk("%s(%s) - bail %d\n", __FUNCTION__, CIOCGSESSSTR, error);
+			if (crie.cri_key)
+				kfree(crie.cri_key);
+			if (cria.cri_key)
+				kfree(cria.cri_key);
+		}
+		break;
+	case CIOCFSESSION:
+		dprintk("%s(CIOCFSESSION)\n", __FUNCTION__);
+		get_user(ses, (uint32_t*)arg);
+		cse = csefind(fcr, ses);
+		if (cse == NULL) {
+			error = EINVAL;
+			dprintk("%s(CIOCFSESSION) - Fail %d\n", __FUNCTION__, error);
+			break;
+		}
+		csedelete(fcr, cse);
+		error = csefree(cse);
+		break;
+	case CIOCCRYPT:
+		dprintk("%s(CIOCCRYPT)\n", __FUNCTION__);
+		if(copy_from_user(&cop, (void*)arg, sizeof(cop))) {
+			dprintk("%s(CIOCCRYPT) - bad copy\n", __FUNCTION__);
+			error = EFAULT;
+			goto bail;
+		}
+		cse = csefind(fcr, cop.ses);
+		if (cse == NULL) {
+			error = EINVAL;
+			dprintk("%s(CIOCCRYPT) - Fail %d\n", __FUNCTION__, error);
+			break;
+		}
+		error = cryptodev_op(cse, &cop);
+		if(copy_to_user((void*)arg, &cop, sizeof(cop))) {
+			dprintk("%s(CIOCCRYPT) - bad return copy\n", __FUNCTION__);
+			error = EFAULT;
+			goto bail;
+		}
+		break;
+	case CIOCKEY:
+	case CIOCKEY2:
+		dprintk("%s(CIOCKEY)\n", __FUNCTION__);
+		if (!crypto_userasymcrypto)
+			return (EPERM);		/* XXX compat? */
+		if(copy_from_user(&kop, (void*)arg, sizeof(kop))) {
+			dprintk("%s(CIOCKEY) - bad copy\n", __FUNCTION__);
+			error = EFAULT;
+			goto bail;
+		}
+		if (cmd == CIOCKEY) {
+			/* NB: crypto core enforces s/w driver use */
+			kop.crk_crid =
+			    CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE;
+		}
+		error = cryptodev_key(&kop);
+		if(copy_to_user((void*)arg, &kop, sizeof(kop))) {
+			dprintk("%s(CIOCGKEY) - bad return copy\n", __FUNCTION__);
+			error = EFAULT;
+			goto bail;
+		}
+		break;
+	case CIOCASYMFEAT:
+		dprintk("%s(CIOCASYMFEAT)\n", __FUNCTION__);
+		if (!crypto_userasymcrypto) {
+			/*
+			 * NB: if user asym crypto operations are
+			 * not permitted return "no algorithms"
+			 * so well-behaved applications will just
+			 * fallback to doing them in software.
+			 */
+			feat = 0;
+		} else
+			error = crypto_getfeat(&feat);
+		if (!error) {
+		  error = copy_to_user((void*)arg, &feat, sizeof(feat));
+		}
+		break;
+	case CIOCFINDDEV:
+		if (copy_from_user(&fop, (void*)arg, sizeof(fop))) {
+			dprintk("%s(CIOCFINDDEV) - bad copy\n", __FUNCTION__);
+			error = EFAULT;
+			goto bail;
+		}
+		error = cryptodev_find(&fop);
+		if (copy_to_user((void*)arg, &fop, sizeof(fop))) {
+			dprintk("%s(CIOCFINDDEV) - bad return copy\n", __FUNCTION__);
+			error = EFAULT;
+			goto bail;
+		}
+		break;
+	default:
+		dprintk("%s(unknown ioctl 0x%x)\n", __FUNCTION__, cmd);
+		error = EINVAL;
+		break;
+	}
+	return(-error);
+}
+
+#ifdef HAVE_UNLOCKED_IOCTL
+static long
+cryptodev_unlocked_ioctl(
+	struct file *filp,
+	unsigned int cmd,
+	unsigned long arg)
+{
+	return cryptodev_ioctl(NULL, filp, cmd, arg);
+}
+#endif
+
+static int
+cryptodev_open(struct inode *inode, struct file *filp)
+{
+	struct fcrypt *fcr;
+
+	dprintk("%s()\n", __FUNCTION__);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)
+	/*
+	 * on 2.6.35 private_data points to a miscdevice structure, we override
+	 * it,  which is currently safe to do.
+	 */
+	if (filp->private_data) {
+		printk("cryptodev: Private data already exists - %p!\n", filp->private_data);
+		return(-ENODEV);
+	}
+#endif
+
+	fcr = kmalloc(sizeof(*fcr), GFP_KERNEL);
+	if (!fcr) {
+		dprintk("%s() - malloc failed\n", __FUNCTION__);
+		return(-ENOMEM);
+	}
+	memset(fcr, 0, sizeof(*fcr));
+
+	INIT_LIST_HEAD(&fcr->csessions);
+	filp->private_data = fcr;
+	return(0);
+}
+
+static int
+cryptodev_release(struct inode *inode, struct file *filp)
+{
+	struct fcrypt *fcr = filp->private_data;
+	struct csession *cse, *tmp;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (!filp) {
+		printk("cryptodev: No private data on release\n");
+		return(0);
+	}
+
+	list_for_each_entry_safe(cse, tmp, &fcr->csessions, list) {
+		list_del(&cse->list);
+		(void)csefree(cse);
+	}
+	filp->private_data = NULL;
+	kfree(fcr);
+	return(0);
+}
+
+static struct file_operations cryptodev_fops = {
+	.owner = THIS_MODULE,
+	.open = cryptodev_open,
+	.release = cryptodev_release,
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
+	.ioctl = cryptodev_ioctl,
+#endif
+#ifdef HAVE_UNLOCKED_IOCTL
+	.unlocked_ioctl = cryptodev_unlocked_ioctl,
+#endif
+};
+
+static struct miscdevice cryptodev = {
+	.minor = CRYPTODEV_MINOR,
+	.name = "crypto",
+	.fops = &cryptodev_fops,
+};
+
+static int __init
+cryptodev_init(void)
+{
+	int rc;
+
+	dprintk("%s(%p)\n", __FUNCTION__, cryptodev_init);
+	rc = misc_register(&cryptodev);
+	if (rc) {
+		printk(KERN_ERR "cryptodev: registration of /dev/crypto failed\n");
+		return(rc);
+	}
+
+	return(0);
+}
+
+static void __exit
+cryptodev_exit(void)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	misc_deregister(&cryptodev);
+}
+
+module_init(cryptodev_init);
+module_exit(cryptodev_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("Cryptodev (user interface to OCF)");
diff --git a/target/linux/generic/files/crypto/ocf/cryptodev.h b/target/linux/generic/files/crypto/ocf/cryptodev.h
new file mode 100644
index 0000000..cca0ec8
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/cryptodev.h
@@ -0,0 +1,480 @@
+/*	$FreeBSD: src/sys/opencrypto/cryptodev.h,v 1.25 2007/05/09 19:37:02 gnn Exp $	*/
+/*	$OpenBSD: cryptodev.h,v 1.31 2002/06/11 11:14:29 beck Exp $	*/
+
+/*-
+ * Linux port done by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ * The license and original author are listed below.
+ *
+ * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
+ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
+ *
+ * This code was written by Angelos D. Keromytis in Athens, Greece, in
+ * February 2000. Network Security Technologies Inc. (NSTI) kindly
+ * supported the development of this code.
+ *
+ * Copyright (c) 2000 Angelos D. Keromytis
+ *
+ * Permission to use, copy, and modify this software with or without fee
+ * is hereby granted, provided that this entire notice is included in
+ * all source code copies of any software which is or includes a copy or
+ * modification of this software.
+ *
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
+ * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
+ * PURPOSE.
+ *
+ * Copyright (c) 2001 Theo de Raadt
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+
+#ifndef _CRYPTO_CRYPTO_H_
+#define _CRYPTO_CRYPTO_H_
+
+/* Some initial values */
+#define CRYPTO_DRIVERS_INITIAL	4
+#define CRYPTO_SW_SESSIONS	32
+
+/* Hash values */
+#define NULL_HASH_LEN		0
+#define MD5_HASH_LEN		16
+#define SHA1_HASH_LEN		20
+#define RIPEMD160_HASH_LEN	20
+#define SHA2_256_HASH_LEN	32
+#define SHA2_384_HASH_LEN	48
+#define SHA2_512_HASH_LEN	64
+#define MD5_KPDK_HASH_LEN	16
+#define SHA1_KPDK_HASH_LEN	20
+/* Maximum hash algorithm result length */
+#define HASH_MAX_LEN		SHA2_512_HASH_LEN /* Keep this updated */
+
+/* HMAC values */
+#define NULL_HMAC_BLOCK_LEN			1
+#define MD5_HMAC_BLOCK_LEN			64
+#define SHA1_HMAC_BLOCK_LEN			64
+#define RIPEMD160_HMAC_BLOCK_LEN	64
+#define SHA2_256_HMAC_BLOCK_LEN		64
+#define SHA2_384_HMAC_BLOCK_LEN		128
+#define SHA2_512_HMAC_BLOCK_LEN		128
+/* Maximum HMAC block length */
+#define HMAC_MAX_BLOCK_LEN		SHA2_512_HMAC_BLOCK_LEN /* Keep this updated */
+#define HMAC_IPAD_VAL			0x36
+#define HMAC_OPAD_VAL			0x5C
+
+/* Encryption algorithm block sizes */
+#define NULL_BLOCK_LEN			1
+#define DES_BLOCK_LEN			8
+#define DES3_BLOCK_LEN			8
+#define BLOWFISH_BLOCK_LEN		8
+#define SKIPJACK_BLOCK_LEN		8
+#define CAST128_BLOCK_LEN		8
+#define RIJNDAEL128_BLOCK_LEN	16
+#define AES_BLOCK_LEN			RIJNDAEL128_BLOCK_LEN
+#define CAMELLIA_BLOCK_LEN		16
+#define ARC4_BLOCK_LEN			1
+#define EALG_MAX_BLOCK_LEN		AES_BLOCK_LEN /* Keep this updated */
+
+/* Encryption algorithm min and max key sizes */
+#define NULL_MIN_KEY_LEN		0
+#define NULL_MAX_KEY_LEN		0
+#define DES_MIN_KEY_LEN			8
+#define DES_MAX_KEY_LEN			8
+#define DES3_MIN_KEY_LEN		24
+#define DES3_MAX_KEY_LEN		24
+#define BLOWFISH_MIN_KEY_LEN	4
+#define BLOWFISH_MAX_KEY_LEN	56
+#define SKIPJACK_MIN_KEY_LEN	10
+#define SKIPJACK_MAX_KEY_LEN	10
+#define CAST128_MIN_KEY_LEN		5
+#define CAST128_MAX_KEY_LEN		16
+#define RIJNDAEL128_MIN_KEY_LEN	16
+#define RIJNDAEL128_MAX_KEY_LEN	32
+#define AES_MIN_KEY_LEN			RIJNDAEL128_MIN_KEY_LEN
+#define AES_MAX_KEY_LEN			RIJNDAEL128_MAX_KEY_LEN
+#define CAMELLIA_MIN_KEY_LEN	16
+#define CAMELLIA_MAX_KEY_LEN	32
+#define ARC4_MIN_KEY_LEN		1
+#define ARC4_MAX_KEY_LEN		256
+
+/* Max size of data that can be processed */
+#define CRYPTO_MAX_DATA_LEN		64*1024 - 1
+
+#define CRYPTO_ALGORITHM_MIN	1
+#define CRYPTO_DES_CBC			1
+#define CRYPTO_3DES_CBC			2
+#define CRYPTO_BLF_CBC			3
+#define CRYPTO_CAST_CBC			4
+#define CRYPTO_SKIPJACK_CBC		5
+#define CRYPTO_MD5_HMAC			6
+#define CRYPTO_SHA1_HMAC		7
+#define CRYPTO_RIPEMD160_HMAC	8
+#define CRYPTO_MD5_KPDK			9
+#define CRYPTO_SHA1_KPDK		10
+#define CRYPTO_RIJNDAEL128_CBC	11 /* 128 bit blocksize */
+#define CRYPTO_AES_CBC			11 /* 128 bit blocksize -- the same as above */
+#define CRYPTO_ARC4				12
+#define CRYPTO_MD5				13
+#define CRYPTO_SHA1				14
+#define CRYPTO_NULL_HMAC		15
+#define CRYPTO_NULL_CBC			16
+#define CRYPTO_DEFLATE_COMP		17 /* Deflate compression algorithm */
+#define CRYPTO_SHA2_256_HMAC	18
+#define CRYPTO_SHA2_384_HMAC	19
+#define CRYPTO_SHA2_512_HMAC	20
+#define CRYPTO_CAMELLIA_CBC		21
+#define CRYPTO_SHA2_256			22
+#define CRYPTO_SHA2_384			23
+#define CRYPTO_SHA2_512			24
+#define CRYPTO_RIPEMD160		25
+#define	CRYPTO_LZS_COMP			26
+#define CRYPTO_ALGORITHM_MAX	26 /* Keep updated - see above */
+
+/* Algorithm flags */
+#define CRYPTO_ALG_FLAG_SUPPORTED	0x01 /* Algorithm is supported */
+#define CRYPTO_ALG_FLAG_RNG_ENABLE	0x02 /* Has HW RNG for DH/DSA */
+#define CRYPTO_ALG_FLAG_DSA_SHA		0x04 /* Can do SHA on msg */
+
+/*
+ * Crypto driver/device flags.  They can set in the crid
+ * parameter when creating a session or submitting a key
+ * op to affect the device/driver assigned.  If neither
+ * of these are specified then the crid is assumed to hold
+ * the driver id of an existing (and suitable) device that
+ * must be used to satisfy the request.
+ */
+#define CRYPTO_FLAG_HARDWARE	0x01000000	/* hardware accelerated */
+#define CRYPTO_FLAG_SOFTWARE	0x02000000	/* software implementation */
+
+/* NB: deprecated */
+struct session_op {
+	u_int32_t	cipher;		/* ie. CRYPTO_DES_CBC */
+	u_int32_t	mac;		/* ie. CRYPTO_MD5_HMAC */
+
+	u_int32_t	keylen;		/* cipher key */
+	caddr_t		key;
+	int		mackeylen;	/* mac key */
+	caddr_t		mackey;
+
+  	u_int32_t	ses;		/* returns: session # */ 
+};
+
+struct session2_op {
+	u_int32_t	cipher;		/* ie. CRYPTO_DES_CBC */
+	u_int32_t	mac;		/* ie. CRYPTO_MD5_HMAC */
+
+	u_int32_t	keylen;		/* cipher key */
+	caddr_t		key;
+	int		mackeylen;	/* mac key */
+	caddr_t		mackey;
+
+  	u_int32_t	ses;		/* returns: session # */ 
+	int		crid;		/* driver id + flags (rw) */
+	int		pad[4];		/* for future expansion */
+};
+
+struct crypt_op {
+	u_int32_t	ses;
+	u_int16_t	op;		/* i.e. COP_ENCRYPT */
+#define COP_NONE	0
+#define COP_ENCRYPT	1
+#define COP_DECRYPT	2
+	u_int16_t	flags;
+#define	COP_F_BATCH	0x0008		/* Batch op if possible */
+	u_int		len;
+	caddr_t		src, dst;	/* become iov[] inside kernel */
+	caddr_t		mac;		/* must be big enough for chosen MAC */
+	caddr_t		iv;
+};
+
+/*
+ * Parameters for looking up a crypto driver/device by
+ * device name or by id.  The latter are returned for
+ * created sessions (crid) and completed key operations.
+ */
+struct crypt_find_op {
+	int		crid;		/* driver id + flags */
+	char		name[32];	/* device/driver name */
+};
+
+/* bignum parameter, in packed bytes, ... */
+struct crparam {
+	caddr_t		crp_p;
+	u_int		crp_nbits;
+};
+
+#define CRK_MAXPARAM	8
+
+struct crypt_kop {
+	u_int		crk_op;		/* ie. CRK_MOD_EXP or other */
+	u_int		crk_status;	/* return status */
+	u_short		crk_iparams;	/* # of input parameters */
+	u_short		crk_oparams;	/* # of output parameters */
+	u_int		crk_crid;	/* NB: only used by CIOCKEY2 (rw) */
+	struct crparam	crk_param[CRK_MAXPARAM];
+};
+#define CRK_ALGORITM_MIN	0
+#define CRK_MOD_EXP		0
+#define CRK_MOD_EXP_CRT		1
+#define CRK_DSA_SIGN		2
+#define CRK_DSA_VERIFY		3
+#define CRK_DH_COMPUTE_KEY	4
+#define CRK_ALGORITHM_MAX	4 /* Keep updated - see below */
+
+#define CRF_MOD_EXP		(1 << CRK_MOD_EXP)
+#define CRF_MOD_EXP_CRT		(1 << CRK_MOD_EXP_CRT)
+#define CRF_DSA_SIGN		(1 << CRK_DSA_SIGN)
+#define CRF_DSA_VERIFY		(1 << CRK_DSA_VERIFY)
+#define CRF_DH_COMPUTE_KEY	(1 << CRK_DH_COMPUTE_KEY)
+
+/*
+ * done against open of /dev/crypto, to get a cloned descriptor.
+ * Please use F_SETFD against the cloned descriptor.
+ */
+#define CRIOGET		_IOWR('c', 100, u_int32_t)
+#define CRIOASYMFEAT	CIOCASYMFEAT
+#define CRIOFINDDEV	CIOCFINDDEV
+
+/* the following are done against the cloned descriptor */
+#define CIOCGSESSION	_IOWR('c', 101, struct session_op)
+#define CIOCFSESSION	_IOW('c', 102, u_int32_t)
+#define CIOCCRYPT	_IOWR('c', 103, struct crypt_op)
+#define CIOCKEY		_IOWR('c', 104, struct crypt_kop)
+#define CIOCASYMFEAT	_IOR('c', 105, u_int32_t)
+#define CIOCGSESSION2	_IOWR('c', 106, struct session2_op)
+#define CIOCKEY2	_IOWR('c', 107, struct crypt_kop)
+#define CIOCFINDDEV	_IOWR('c', 108, struct crypt_find_op)
+
+struct cryptotstat {
+	struct timespec	acc;		/* total accumulated time */
+	struct timespec	min;		/* min time */
+	struct timespec	max;		/* max time */
+	u_int32_t	count;		/* number of observations */
+};
+
+struct cryptostats {
+	u_int32_t	cs_ops;		/* symmetric crypto ops submitted */
+	u_int32_t	cs_errs;	/* symmetric crypto ops that failed */
+	u_int32_t	cs_kops;	/* asymetric/key ops submitted */
+	u_int32_t	cs_kerrs;	/* asymetric/key ops that failed */
+	u_int32_t	cs_intrs;	/* crypto swi thread activations */
+	u_int32_t	cs_rets;	/* crypto return thread activations */
+	u_int32_t	cs_blocks;	/* symmetric op driver block */
+	u_int32_t	cs_kblocks;	/* symmetric op driver block */
+	/*
+	 * When CRYPTO_TIMING is defined at compile time and the
+	 * sysctl debug.crypto is set to 1, the crypto system will
+	 * accumulate statistics about how long it takes to process
+	 * crypto requests at various points during processing.
+	 */
+	struct cryptotstat cs_invoke;	/* crypto_dipsatch -> crypto_invoke */
+	struct cryptotstat cs_done;	/* crypto_invoke -> crypto_done */
+	struct cryptotstat cs_cb;	/* crypto_done -> callback */
+	struct cryptotstat cs_finis;	/* callback -> callback return */
+
+	u_int32_t	cs_drops;		/* crypto ops dropped due to congestion */
+};
+
+#ifdef __KERNEL__
+
+/* Standard initialization structure beginning */
+struct cryptoini {
+	int		cri_alg;	/* Algorithm to use */
+	int		cri_klen;	/* Key length, in bits */
+	int		cri_mlen;	/* Number of bytes we want from the
+					   entire hash. 0 means all. */
+	caddr_t		cri_key;	/* key to use */
+	u_int8_t	cri_iv[EALG_MAX_BLOCK_LEN];	/* IV to use */
+	struct cryptoini *cri_next;
+};
+
+/* Describe boundaries of a single crypto operation */
+struct cryptodesc {
+	int		crd_skip;	/* How many bytes to ignore from start */
+	int		crd_len;	/* How many bytes to process */
+	int		crd_inject;	/* Where to inject results, if applicable */
+	int		crd_flags;
+
+#define CRD_F_ENCRYPT		0x01	/* Set when doing encryption */
+#define CRD_F_IV_PRESENT	0x02	/* When encrypting, IV is already in
+					   place, so don't copy. */
+#define CRD_F_IV_EXPLICIT	0x04	/* IV explicitly provided */
+#define CRD_F_DSA_SHA_NEEDED	0x08	/* Compute SHA-1 of buffer for DSA */
+#define CRD_F_KEY_EXPLICIT	0x10	/* Key explicitly provided */
+#define CRD_F_COMP		0x0f    /* Set when doing compression */
+
+	struct cryptoini	CRD_INI; /* Initialization/context data */
+#define crd_iv		CRD_INI.cri_iv
+#define crd_key		CRD_INI.cri_key
+#define crd_alg		CRD_INI.cri_alg
+#define crd_klen	CRD_INI.cri_klen
+#define crd_mlen	CRD_INI.cri_mlen
+
+	struct cryptodesc *crd_next;
+};
+
+/* Structure describing complete operation */
+struct cryptop {
+	struct list_head crp_next;
+	wait_queue_head_t crp_waitq;
+
+	u_int64_t	crp_sid;	/* Session ID */
+	int		crp_ilen;	/* Input data total length */
+	int		crp_olen;	/* Result total length */
+
+	int		crp_etype;	/*
+					 * Error type (zero means no error).
+					 * All error codes except EAGAIN
+					 * indicate possible data corruption (as in,
+					 * the data have been touched). On all
+					 * errors, the crp_sid may have changed
+					 * (reset to a new one), so the caller
+					 * should always check and use the new
+					 * value on future requests.
+					 */
+	int		crp_flags;
+
+#define CRYPTO_F_SKBUF		0x0001	/* Input/output are skbuf chains */
+#define CRYPTO_F_IOV		0x0002	/* Input/output are uio */
+#define CRYPTO_F_REL		0x0004	/* Must return data in same place */
+#define CRYPTO_F_BATCH		0x0008	/* Batch op if possible */
+#define CRYPTO_F_CBIMM		0x0010	/* Do callback immediately */
+#define CRYPTO_F_DONE		0x0020	/* Operation completed */
+#define CRYPTO_F_CBIFSYNC	0x0040	/* Do CBIMM if op is synchronous */
+
+	caddr_t		crp_buf;	/* Data to be processed */
+	caddr_t		crp_opaque;	/* Opaque pointer, passed along */
+	struct cryptodesc *crp_desc;	/* Linked list of processing descriptors */
+
+	int (*crp_callback)(struct cryptop *); /* Callback function */
+};
+
+#define CRYPTO_BUF_CONTIG	0x0
+#define CRYPTO_BUF_IOV		0x1
+#define CRYPTO_BUF_SKBUF		0x2
+
+#define CRYPTO_OP_DECRYPT	0x0
+#define CRYPTO_OP_ENCRYPT	0x1
+
+/*
+ * Hints passed to process methods.
+ */
+#define CRYPTO_HINT_MORE	0x1	/* more ops coming shortly */
+
+struct cryptkop {
+	struct list_head krp_next;
+	wait_queue_head_t krp_waitq;
+
+	int		krp_flags;
+#define CRYPTO_KF_DONE		0x0001	/* Operation completed */
+#define CRYPTO_KF_CBIMM		0x0002	/* Do callback immediately */
+
+	u_int		krp_op;		/* ie. CRK_MOD_EXP or other */
+	u_int		krp_status;	/* return status */
+	u_short		krp_iparams;	/* # of input parameters */
+	u_short		krp_oparams;	/* # of output parameters */
+	u_int		krp_crid;	/* desired device, etc. */
+	u_int32_t	krp_hid;
+	struct crparam	krp_param[CRK_MAXPARAM];	/* kvm */
+	int		(*krp_callback)(struct cryptkop *);
+};
+
+#include <ocf-compat.h>
+
+/*
+ * Session ids are 64 bits.  The lower 32 bits contain a "local id" which
+ * is a driver-private session identifier.  The upper 32 bits contain a
+ * "hardware id" used by the core crypto code to identify the driver and
+ * a copy of the driver's capabilities that can be used by client code to
+ * optimize operation.
+ */
+#define CRYPTO_SESID2HID(_sid)	(((_sid) >> 32) & 0x00ffffff)
+#define CRYPTO_SESID2CAPS(_sid)	(((_sid) >> 32) & 0xff000000)
+#define CRYPTO_SESID2LID(_sid)	(((u_int32_t) (_sid)) & 0xffffffff)
+
+extern	int crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int hard);
+extern	int crypto_freesession(u_int64_t sid);
+#define CRYPTOCAP_F_HARDWARE	CRYPTO_FLAG_HARDWARE
+#define CRYPTOCAP_F_SOFTWARE	CRYPTO_FLAG_SOFTWARE
+#define CRYPTOCAP_F_SYNC	0x04000000	/* operates synchronously */
+extern	int32_t crypto_get_driverid(device_t dev, int flags);
+extern	int crypto_find_driver(const char *);
+extern	device_t crypto_find_device_byhid(int hid);
+extern	int crypto_getcaps(int hid);
+extern	int crypto_register(u_int32_t driverid, int alg, u_int16_t maxoplen,
+	    u_int32_t flags);
+extern	int crypto_kregister(u_int32_t, int, u_int32_t);
+extern	int crypto_unregister(u_int32_t driverid, int alg);
+extern	int crypto_unregister_all(u_int32_t driverid);
+extern	int crypto_dispatch(struct cryptop *crp);
+extern	int crypto_kdispatch(struct cryptkop *);
+#define CRYPTO_SYMQ	0x1
+#define CRYPTO_ASYMQ	0x2
+extern	int crypto_unblock(u_int32_t, int);
+extern	void crypto_done(struct cryptop *crp);
+extern	void crypto_kdone(struct cryptkop *);
+extern	int crypto_getfeat(int *);
+
+extern	void crypto_freereq(struct cryptop *crp);
+extern	struct cryptop *crypto_getreq(int num);
+
+extern  int crypto_usercrypto;      /* userland may do crypto requests */
+extern  int crypto_userasymcrypto;  /* userland may do asym crypto reqs */
+extern  int crypto_devallowsoft;    /* only use hardware crypto */
+
+/*
+ * random number support,  crypto_unregister_all will unregister
+ */
+extern int crypto_rregister(u_int32_t driverid,
+		int (*read_random)(void *arg, u_int32_t *buf, int len), void *arg);
+extern int crypto_runregister_all(u_int32_t driverid);
+
+/*
+ * Crypto-related utility routines used mainly by drivers.
+ *
+ * XXX these don't really belong here; but for now they're
+ *     kept apart from the rest of the system.
+ */
+struct uio;
+extern	void cuio_copydata(struct uio* uio, int off, int len, caddr_t cp);
+extern	void cuio_copyback(struct uio* uio, int off, int len, caddr_t cp);
+extern	struct iovec *cuio_getptr(struct uio *uio, int loc, int *off);
+
+extern	void crypto_copyback(int flags, caddr_t buf, int off, int size,
+	    caddr_t in);
+extern	void crypto_copydata(int flags, caddr_t buf, int off, int size,
+	    caddr_t out);
+extern	int crypto_apply(int flags, caddr_t buf, int off, int len,
+	    int (*f)(void *, void *, u_int), void *arg);
+
+#endif /* __KERNEL__ */
+#endif /* _CRYPTO_CRYPTO_H_ */
diff --git a/target/linux/generic/files/crypto/ocf/cryptosoft.c b/target/linux/generic/files/crypto/ocf/cryptosoft.c
new file mode 100644
index 0000000..aa2383d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/cryptosoft.c
@@ -0,0 +1,1322 @@
+/*
+ * An OCF module that uses the linux kernel cryptoapi, based on the
+ * original cryptosoft for BSD by Angelos D. Keromytis (angelos@cis.upenn.edu)
+ * but is mostly unrecognisable,
+ *
+ * Written by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2004-2011 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * ALTERNATIVELY, provided that this notice is retained in full, this product
+ * may be distributed under the terms of the GNU General Public License (GPL),
+ * in which case the provisions of the GPL apply INSTEAD OF those given above.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ * ---------------------------------------------------------------------------
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/crypto.h>
+#include <linux/mm.h>
+#include <linux/skbuff.h>
+#include <linux/random.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
+#include <linux/scatterlist.h>
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,29)
+#include <crypto/hash.h>
+#endif
+
+#include <cryptodev.h>
+#include <uio.h>
+
+struct {
+	softc_device_decl	sc_dev;
+} swcr_softc;
+
+#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+
+#define SW_TYPE_CIPHER		0x01
+#define SW_TYPE_HMAC		0x02
+#define SW_TYPE_HASH		0x04
+#define SW_TYPE_COMP		0x08
+#define SW_TYPE_BLKCIPHER	0x10
+#define SW_TYPE_ALG_MASK	0x1f
+
+#define SW_TYPE_ASYNC		0x8000
+
+#define SW_TYPE_INUSE		0x10000000
+
+/* We change some of the above if we have an async interface */
+
+#define SW_TYPE_ALG_AMASK	(SW_TYPE_ALG_MASK | SW_TYPE_ASYNC)
+
+#define SW_TYPE_ABLKCIPHER	(SW_TYPE_BLKCIPHER | SW_TYPE_ASYNC)
+#define SW_TYPE_AHASH		(SW_TYPE_HASH | SW_TYPE_ASYNC)
+#define SW_TYPE_AHMAC		(SW_TYPE_HMAC | SW_TYPE_ASYNC)
+
+#define SCATTERLIST_MAX 16
+
+struct swcr_data {
+	struct work_struct  workq;
+	int					sw_type;
+	int					sw_alg;
+	struct crypto_tfm	*sw_tfm;
+	spinlock_t			sw_tfm_lock;
+	union {
+		struct {
+			char *sw_key;
+			int  sw_klen;
+			int  sw_mlen;
+		} hmac;
+		void *sw_comp_buf;
+	} u;
+	struct swcr_data	*sw_next;
+};
+
+struct swcr_req {
+	struct swcr_data	*sw_head;
+	struct swcr_data	*sw;
+	struct cryptop		*crp;
+	struct cryptodesc	*crd;
+	struct scatterlist	 sg[SCATTERLIST_MAX];
+	unsigned char		 iv[EALG_MAX_BLOCK_LEN];
+	char				 result[HASH_MAX_LEN];
+	void				*crypto_req;
+};
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+static kmem_cache_t *swcr_req_cache;
+#else
+static struct kmem_cache *swcr_req_cache;
+#endif
+
+#ifndef CRYPTO_TFM_MODE_CBC
+/*
+ * As of linux-2.6.21 this is no longer defined, and presumably no longer
+ * needed to be passed into the crypto core code.
+ */
+#define	CRYPTO_TFM_MODE_CBC	0
+#define	CRYPTO_TFM_MODE_ECB	0
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
+	/*
+	 * Linux 2.6.19 introduced a new Crypto API, setup macro's to convert new
+	 * API into old API.
+	 */
+
+	/* Symmetric/Block Cipher */
+	struct blkcipher_desc
+	{
+		struct crypto_tfm *tfm;
+		void *info;
+	};
+	#define ecb(X)								#X , CRYPTO_TFM_MODE_ECB
+	#define cbc(X)								#X , CRYPTO_TFM_MODE_CBC
+	#define crypto_has_blkcipher(X, Y, Z)		crypto_alg_available(X, 0)
+	#define crypto_blkcipher_cast(X)			X
+	#define crypto_blkcipher_tfm(X)				X
+	#define crypto_alloc_blkcipher(X, Y, Z)		crypto_alloc_tfm(X, mode)
+	#define crypto_blkcipher_ivsize(X)			crypto_tfm_alg_ivsize(X)
+	#define crypto_blkcipher_blocksize(X)		crypto_tfm_alg_blocksize(X)
+	#define crypto_blkcipher_setkey(X, Y, Z)	crypto_cipher_setkey(X, Y, Z)
+	#define crypto_blkcipher_encrypt_iv(W, X, Y, Z)	\
+				crypto_cipher_encrypt_iv((W)->tfm, X, Y, Z, (u8 *)((W)->info))
+	#define crypto_blkcipher_decrypt_iv(W, X, Y, Z)	\
+				crypto_cipher_decrypt_iv((W)->tfm, X, Y, Z, (u8 *)((W)->info))
+	#define crypto_blkcipher_set_flags(x, y)	/* nop */
+	#define crypto_free_blkcipher(x)			crypto_free_tfm(x)
+	#define crypto_free_comp					crypto_free_tfm
+	#define crypto_free_hash					crypto_free_tfm
+
+	/* Hash/HMAC/Digest */
+	struct hash_desc
+	{
+		struct crypto_tfm *tfm;
+	};
+	#define hmac(X)							#X , 0
+	#define crypto_has_hash(X, Y, Z)		crypto_alg_available(X, 0)
+	#define crypto_hash_cast(X)				X
+	#define crypto_hash_tfm(X)				X
+	#define crypto_alloc_hash(X, Y, Z)		crypto_alloc_tfm(X, mode)
+	#define crypto_hash_digestsize(X)		crypto_tfm_alg_digestsize(X)
+	#define crypto_hash_digest(W, X, Y, Z)	\
+				crypto_digest_digest((W)->tfm, X, sg_num, Z)
+
+	/* Asymmetric Cipher */
+	#define crypto_has_cipher(X, Y, Z)		crypto_alg_available(X, 0)
+
+	/* Compression */
+	#define crypto_has_comp(X, Y, Z)		crypto_alg_available(X, 0)
+	#define crypto_comp_tfm(X)				X
+	#define crypto_comp_cast(X)				X
+	#define crypto_alloc_comp(X, Y, Z)		crypto_alloc_tfm(X, mode)
+	#define plain(X)	#X , 0
+#else
+	#define ecb(X)	"ecb(" #X ")" , 0
+	#define cbc(X)	"cbc(" #X ")" , 0
+	#define hmac(X)	"hmac(" #X ")" , 0
+	#define plain(X)	#X , 0
+#endif /* if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
+/* no ablkcipher in older kernels */
+#define crypto_alloc_ablkcipher(a,b,c)		(NULL)
+#define crypto_ablkcipher_tfm(x)			((struct crypto_tfm *)(x))
+#define crypto_ablkcipher_set_flags(a, b)	/* nop */
+#define crypto_ablkcipher_setkey(x, y, z)	(-EINVAL)
+#define	crypto_has_ablkcipher(a,b,c)		(0)
+#else
+#define	HAVE_ABLKCIPHER
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32)
+/* no ahash in older kernels */
+#define crypto_ahash_tfm(x)					((struct crypto_tfm *)(x))
+#define	crypto_alloc_ahash(a,b,c)			(NULL)
+#define	crypto_ahash_digestsize(x)			0
+#else
+#define	HAVE_AHASH
+#endif
+
+struct crypto_details {
+	char *alg_name;
+	int mode;
+	int sw_type;
+};
+
+static struct crypto_details crypto_details[] = {
+	[CRYPTO_DES_CBC]         = { cbc(des),          SW_TYPE_BLKCIPHER, },
+	[CRYPTO_3DES_CBC]        = { cbc(des3_ede),     SW_TYPE_BLKCIPHER, },
+	[CRYPTO_BLF_CBC]         = { cbc(blowfish),     SW_TYPE_BLKCIPHER, },
+	[CRYPTO_CAST_CBC]        = { cbc(cast5),        SW_TYPE_BLKCIPHER, },
+	[CRYPTO_SKIPJACK_CBC]    = { cbc(skipjack),     SW_TYPE_BLKCIPHER, },
+	[CRYPTO_MD5_HMAC]        = { hmac(md5),         SW_TYPE_HMAC, },
+	[CRYPTO_SHA1_HMAC]       = { hmac(sha1),        SW_TYPE_HMAC, },
+	[CRYPTO_RIPEMD160_HMAC]  = { hmac(ripemd160),   SW_TYPE_HMAC, },
+	[CRYPTO_MD5_KPDK]        = { plain(md5-kpdk),   SW_TYPE_HASH, },
+	[CRYPTO_SHA1_KPDK]       = { plain(sha1-kpdk),  SW_TYPE_HASH, },
+	[CRYPTO_AES_CBC]         = { cbc(aes),          SW_TYPE_BLKCIPHER, },
+	[CRYPTO_ARC4]            = { ecb(arc4),         SW_TYPE_BLKCIPHER, },
+	[CRYPTO_MD5]             = { plain(md5),        SW_TYPE_HASH, },
+	[CRYPTO_SHA1]            = { plain(sha1),       SW_TYPE_HASH, },
+	[CRYPTO_NULL_HMAC]       = { hmac(digest_null), SW_TYPE_HMAC, },
+	[CRYPTO_NULL_CBC]        = { cbc(cipher_null),  SW_TYPE_BLKCIPHER, },
+	[CRYPTO_DEFLATE_COMP]    = { plain(deflate),    SW_TYPE_COMP, },
+	[CRYPTO_SHA2_256_HMAC]   = { hmac(sha256),      SW_TYPE_HMAC, },
+	[CRYPTO_SHA2_384_HMAC]   = { hmac(sha384),      SW_TYPE_HMAC, },
+	[CRYPTO_SHA2_512_HMAC]   = { hmac(sha512),      SW_TYPE_HMAC, },
+	[CRYPTO_CAMELLIA_CBC]    = { cbc(camellia),     SW_TYPE_BLKCIPHER, },
+	[CRYPTO_SHA2_256]        = { plain(sha256),     SW_TYPE_HASH, },
+	[CRYPTO_SHA2_384]        = { plain(sha384),     SW_TYPE_HASH, },
+	[CRYPTO_SHA2_512]        = { plain(sha512),     SW_TYPE_HASH, },
+	[CRYPTO_RIPEMD160]       = { plain(ripemd160),  SW_TYPE_HASH, },
+};
+
+int32_t swcr_id = -1;
+module_param(swcr_id, int, 0444);
+MODULE_PARM_DESC(swcr_id, "Read-Only OCF ID for cryptosoft driver");
+
+int swcr_fail_if_compression_grows = 1;
+module_param(swcr_fail_if_compression_grows, int, 0644);
+MODULE_PARM_DESC(swcr_fail_if_compression_grows,
+                "Treat compression that results in more data as a failure");
+
+int swcr_no_ahash = 0;
+module_param(swcr_no_ahash, int, 0644);
+MODULE_PARM_DESC(swcr_no_ahash,
+                "Do not use async hash/hmac even if available");
+
+int swcr_no_ablk = 0;
+module_param(swcr_no_ablk, int, 0644);
+MODULE_PARM_DESC(swcr_no_ablk,
+                "Do not use async blk ciphers even if available");
+
+static struct swcr_data **swcr_sessions = NULL;
+static u_int32_t swcr_sesnum = 0;
+
+static	int swcr_process(device_t, struct cryptop *, int);
+static	int swcr_newsession(device_t, u_int32_t *, struct cryptoini *);
+static	int swcr_freesession(device_t, u_int64_t);
+
+static device_method_t swcr_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	swcr_newsession),
+	DEVMETHOD(cryptodev_freesession,swcr_freesession),
+	DEVMETHOD(cryptodev_process,	swcr_process),
+};
+
+#define debug swcr_debug
+int swcr_debug = 0;
+module_param(swcr_debug, int, 0644);
+MODULE_PARM_DESC(swcr_debug, "Enable debug");
+
+static void swcr_process_req(struct swcr_req *req);
+
+/*
+ * somethings just need to be run with user context no matter whether
+ * the kernel compression libs use vmalloc/vfree for example.
+ */
+
+typedef struct {
+	struct work_struct wq;
+	void	(*func)(void *arg);
+	void	*arg;
+} execute_later_t;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void
+doing_it_now(struct work_struct *wq)
+{
+	execute_later_t *w = container_of(wq, execute_later_t, wq);
+	(w->func)(w->arg);
+	kfree(w);
+}
+#else
+static void
+doing_it_now(void *arg)
+{
+	execute_later_t *w = (execute_later_t *) arg;
+	(w->func)(w->arg);
+	kfree(w);
+}
+#endif
+
+static void
+execute_later(void (fn)(void *), void *arg)
+{
+	execute_later_t *w;
+
+	w = (execute_later_t *) kmalloc(sizeof(execute_later_t), SLAB_ATOMIC);
+	if (w) {
+		memset(w, '\0', sizeof(w));
+		w->func = fn;
+		w->arg = arg;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+		INIT_WORK(&w->wq, doing_it_now);
+#else
+		INIT_WORK(&w->wq, doing_it_now, w);
+#endif
+		schedule_work(&w->wq);
+	}
+}
+
+/*
+ * Generate a new software session.
+ */
+static int
+swcr_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri)
+{
+	struct swcr_data **swd;
+	u_int32_t i;
+	int error;
+	char *algo;
+	int mode;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid == NULL || cri == NULL) {
+		dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	if (swcr_sessions) {
+		for (i = 1; i < swcr_sesnum; i++)
+			if (swcr_sessions[i] == NULL)
+				break;
+	} else
+		i = 1;		/* NB: to silence compiler warning */
+
+	if (swcr_sessions == NULL || i == swcr_sesnum) {
+		if (swcr_sessions == NULL) {
+			i = 1; /* We leave swcr_sessions[0] empty */
+			swcr_sesnum = CRYPTO_SW_SESSIONS;
+		} else
+			swcr_sesnum *= 2;
+
+		swd = kmalloc(swcr_sesnum * sizeof(struct swcr_data *), SLAB_ATOMIC);
+		if (swd == NULL) {
+			/* Reset session number */
+			if (swcr_sesnum == CRYPTO_SW_SESSIONS)
+				swcr_sesnum = 0;
+			else
+				swcr_sesnum /= 2;
+			dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+			return ENOBUFS;
+		}
+		memset(swd, 0, swcr_sesnum * sizeof(struct swcr_data *));
+
+		/* Copy existing sessions */
+		if (swcr_sessions) {
+			memcpy(swd, swcr_sessions,
+			    (swcr_sesnum / 2) * sizeof(struct swcr_data *));
+			kfree(swcr_sessions);
+		}
+
+		swcr_sessions = swd;
+	}
+
+	swd = &swcr_sessions[i];
+	*sid = i;
+
+	while (cri) {
+		*swd = (struct swcr_data *) kmalloc(sizeof(struct swcr_data),
+				SLAB_ATOMIC);
+		if (*swd == NULL) {
+			swcr_freesession(NULL, i);
+			dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+			return ENOBUFS;
+		}
+		memset(*swd, 0, sizeof(struct swcr_data));
+
+		if (cri->cri_alg < 0 ||
+				cri->cri_alg>=sizeof(crypto_details)/sizeof(crypto_details[0])){
+			printk("cryptosoft: Unknown algorithm 0x%x\n", cri->cri_alg);
+			swcr_freesession(NULL, i);
+			return EINVAL;
+		}
+
+		algo = crypto_details[cri->cri_alg].alg_name;
+		if (!algo || !*algo) {
+			printk("cryptosoft: Unsupported algorithm 0x%x\n", cri->cri_alg);
+			swcr_freesession(NULL, i);
+			return EINVAL;
+		}
+
+		mode = crypto_details[cri->cri_alg].mode;
+		(*swd)->sw_type = crypto_details[cri->cri_alg].sw_type;
+		(*swd)->sw_alg = cri->cri_alg;
+
+		spin_lock_init(&(*swd)->sw_tfm_lock);
+
+		/* Algorithm specific configuration */
+		switch (cri->cri_alg) {
+		case CRYPTO_NULL_CBC:
+			cri->cri_klen = 0; /* make it work with crypto API */
+			break;
+		default:
+			break;
+		}
+
+		if ((*swd)->sw_type & SW_TYPE_BLKCIPHER) {
+			dprintk("%s crypto_alloc_*blkcipher(%s, 0x%x)\n", __FUNCTION__,
+					algo, mode);
+
+			/* try async first */
+			(*swd)->sw_tfm = swcr_no_ablk ? NULL :
+					crypto_ablkcipher_tfm(crypto_alloc_ablkcipher(algo, 0, 0));
+			if ((*swd)->sw_tfm && !IS_ERR((*swd)->sw_tfm)) {
+				dprintk("%s %s cipher is async\n", __FUNCTION__, algo);
+				(*swd)->sw_type |= SW_TYPE_ASYNC;
+			} else {
+				(*swd)->sw_tfm = crypto_blkcipher_tfm(
+						crypto_alloc_blkcipher(algo, 0, CRYPTO_ALG_ASYNC));
+				if ((*swd)->sw_tfm && !IS_ERR((*swd)->sw_tfm))
+					dprintk("%s %s cipher is sync\n", __FUNCTION__, algo);
+			}
+			if (!(*swd)->sw_tfm || IS_ERR((*swd)->sw_tfm)) {
+				int err;
+				dprintk("cryptosoft: crypto_alloc_blkcipher failed(%s, 0x%x)\n",
+						algo,mode);
+				err = IS_ERR((*swd)->sw_tfm) ? -(PTR_ERR((*swd)->sw_tfm)) : EINVAL;
+				(*swd)->sw_tfm = NULL; /* ensure NULL */
+				swcr_freesession(NULL, i);
+				return err;
+			}
+
+			if (debug) {
+				dprintk("%s key:cri->cri_klen=%d,(cri->cri_klen + 7)/8=%d",
+						__FUNCTION__, cri->cri_klen, (cri->cri_klen + 7) / 8);
+				for (i = 0; i < (cri->cri_klen + 7) / 8; i++)
+					dprintk("%s0x%x", (i % 8) ? " " : "\n    ",
+							cri->cri_key[i] & 0xff);
+				dprintk("\n");
+			}
+			if ((*swd)->sw_type & SW_TYPE_ASYNC) {
+				/* OCF doesn't enforce keys */
+				crypto_ablkcipher_set_flags(
+						__crypto_ablkcipher_cast((*swd)->sw_tfm),
+							CRYPTO_TFM_REQ_WEAK_KEY);
+				error = crypto_ablkcipher_setkey(
+							__crypto_ablkcipher_cast((*swd)->sw_tfm),
+								cri->cri_key, (cri->cri_klen + 7) / 8);
+			} else {
+				/* OCF doesn't enforce keys */
+				crypto_blkcipher_set_flags(
+						crypto_blkcipher_cast((*swd)->sw_tfm),
+							CRYPTO_TFM_REQ_WEAK_KEY);
+				error = crypto_blkcipher_setkey(
+							crypto_blkcipher_cast((*swd)->sw_tfm),
+								cri->cri_key, (cri->cri_klen + 7) / 8);
+			}
+			if (error) {
+				printk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n", error,
+						(*swd)->sw_tfm->crt_flags);
+				swcr_freesession(NULL, i);
+				return error;
+			}
+		} else if ((*swd)->sw_type & (SW_TYPE_HMAC | SW_TYPE_HASH)) {
+			dprintk("%s crypto_alloc_*hash(%s, 0x%x)\n", __FUNCTION__,
+					algo, mode);
+
+			/* try async first */
+			(*swd)->sw_tfm = swcr_no_ahash ? NULL :
+					crypto_ahash_tfm(crypto_alloc_ahash(algo, 0, 0));
+			if ((*swd)->sw_tfm) {
+				dprintk("%s %s hash is async\n", __FUNCTION__, algo);
+				(*swd)->sw_type |= SW_TYPE_ASYNC;
+			} else {
+				dprintk("%s %s hash is sync\n", __FUNCTION__, algo);
+				(*swd)->sw_tfm = crypto_hash_tfm(
+						crypto_alloc_hash(algo, 0, CRYPTO_ALG_ASYNC));
+			}
+
+			if (!(*swd)->sw_tfm) {
+				dprintk("cryptosoft: crypto_alloc_hash failed(%s,0x%x)\n",
+						algo, mode);
+				swcr_freesession(NULL, i);
+				return EINVAL;
+			}
+
+			(*swd)->u.hmac.sw_klen = (cri->cri_klen + 7) / 8;
+			(*swd)->u.hmac.sw_key = (char *)kmalloc((*swd)->u.hmac.sw_klen,
+					SLAB_ATOMIC);
+			if ((*swd)->u.hmac.sw_key == NULL) {
+				swcr_freesession(NULL, i);
+				dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+				return ENOBUFS;
+			}
+			memcpy((*swd)->u.hmac.sw_key, cri->cri_key, (*swd)->u.hmac.sw_klen);
+			if (cri->cri_mlen) {
+				(*swd)->u.hmac.sw_mlen = cri->cri_mlen;
+			} else if ((*swd)->sw_type & SW_TYPE_ASYNC) {
+				(*swd)->u.hmac.sw_mlen = crypto_ahash_digestsize(
+						__crypto_ahash_cast((*swd)->sw_tfm));
+			} else  {
+				(*swd)->u.hmac.sw_mlen = crypto_hash_digestsize(
+						crypto_hash_cast((*swd)->sw_tfm));
+			}
+		} else if ((*swd)->sw_type & SW_TYPE_COMP) {
+			(*swd)->sw_tfm = crypto_comp_tfm(
+					crypto_alloc_comp(algo, 0, CRYPTO_ALG_ASYNC));
+			if (!(*swd)->sw_tfm) {
+				dprintk("cryptosoft: crypto_alloc_comp failed(%s,0x%x)\n",
+						algo, mode);
+				swcr_freesession(NULL, i);
+				return EINVAL;
+			}
+			(*swd)->u.sw_comp_buf = kmalloc(CRYPTO_MAX_DATA_LEN, SLAB_ATOMIC);
+			if ((*swd)->u.sw_comp_buf == NULL) {
+				swcr_freesession(NULL, i);
+				dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+				return ENOBUFS;
+			}
+		} else {
+			printk("cryptosoft: Unhandled sw_type %d\n", (*swd)->sw_type);
+			swcr_freesession(NULL, i);
+			return EINVAL;
+		}
+
+		cri = cri->cri_next;
+		swd = &((*swd)->sw_next);
+	}
+	return 0;
+}
+
+/*
+ * Free a session.
+ */
+static int
+swcr_freesession(device_t dev, u_int64_t tid)
+{
+	struct swcr_data *swd;
+	u_int32_t sid = CRYPTO_SESID2LID(tid);
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid > swcr_sesnum || swcr_sessions == NULL ||
+			swcr_sessions[sid] == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return(EINVAL);
+	}
+
+	/* Silently accept and return */
+	if (sid == 0)
+		return(0);
+
+	while ((swd = swcr_sessions[sid]) != NULL) {
+		swcr_sessions[sid] = swd->sw_next;
+		if (swd->sw_tfm) {
+			switch (swd->sw_type & SW_TYPE_ALG_AMASK) {
+#ifdef HAVE_AHASH
+			case SW_TYPE_AHMAC:
+			case SW_TYPE_AHASH:
+				crypto_free_ahash(__crypto_ahash_cast(swd->sw_tfm));
+				break;
+#endif
+#ifdef HAVE_ABLKCIPHER
+			case SW_TYPE_ABLKCIPHER:
+				crypto_free_ablkcipher(__crypto_ablkcipher_cast(swd->sw_tfm));
+				break;
+#endif
+			case SW_TYPE_BLKCIPHER:
+				crypto_free_blkcipher(crypto_blkcipher_cast(swd->sw_tfm));
+				break;
+			case SW_TYPE_HMAC:
+			case SW_TYPE_HASH:
+				crypto_free_hash(crypto_hash_cast(swd->sw_tfm));
+				break;
+			case SW_TYPE_COMP:
+				if (in_interrupt())
+					execute_later((void (*)(void *))crypto_free_comp, (void *)crypto_comp_cast(swd->sw_tfm));
+				else
+					crypto_free_comp(crypto_comp_cast(swd->sw_tfm));
+				break;
+			default:
+				crypto_free_tfm(swd->sw_tfm);
+				break;
+			}
+			swd->sw_tfm = NULL;
+		}
+		if (swd->sw_type & SW_TYPE_COMP) {
+			if (swd->u.sw_comp_buf)
+				kfree(swd->u.sw_comp_buf);
+		} else {
+			if (swd->u.hmac.sw_key)
+				kfree(swd->u.hmac.sw_key);
+		}
+		kfree(swd);
+	}
+	return 0;
+}
+
+static void swcr_process_req_complete(struct swcr_req *req)
+{
+	dprintk("%s()\n", __FUNCTION__);
+
+	if (req->sw->sw_type & SW_TYPE_INUSE) {
+		unsigned long flags;
+		spin_lock_irqsave(&req->sw->sw_tfm_lock, flags);
+		req->sw->sw_type &= ~SW_TYPE_INUSE;
+		spin_unlock_irqrestore(&req->sw->sw_tfm_lock, flags);
+	}
+
+	if (req->crp->crp_etype)
+		goto done;
+
+	switch (req->sw->sw_type & SW_TYPE_ALG_AMASK) {
+#if defined(HAVE_AHASH)
+	case SW_TYPE_AHMAC:
+	case SW_TYPE_AHASH:
+		crypto_copyback(req->crp->crp_flags, req->crp->crp_buf,
+				req->crd->crd_inject, req->sw->u.hmac.sw_mlen, req->result);
+		ahash_request_free(req->crypto_req);
+		break;
+#endif
+#if defined(HAVE_ABLKCIPHER)
+	case SW_TYPE_ABLKCIPHER:
+		ablkcipher_request_free(req->crypto_req);
+		break;
+#endif
+	case SW_TYPE_CIPHER:
+	case SW_TYPE_HMAC:
+	case SW_TYPE_HASH:
+	case SW_TYPE_COMP:
+	case SW_TYPE_BLKCIPHER:
+		break;
+	default:
+		req->crp->crp_etype = EINVAL;
+		goto done;
+	}
+
+	req->crd = req->crd->crd_next;
+	if (req->crd) {
+		swcr_process_req(req);
+		return;
+	}
+
+done:
+	dprintk("%s crypto_done %p\n", __FUNCTION__, req);
+	crypto_done(req->crp);
+	kmem_cache_free(swcr_req_cache, req);
+}
+
+#if defined(HAVE_ABLKCIPHER) || defined(HAVE_AHASH)
+static void swcr_process_callback(struct crypto_async_request *creq, int err)
+{
+	struct swcr_req *req = creq->data;
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (err) {
+		if (err == -EINPROGRESS)
+			return;
+		dprintk("%s() fail %d\n", __FUNCTION__, -err);
+		req->crp->crp_etype = -err;
+	}
+
+	swcr_process_req_complete(req);
+}
+#endif /* defined(HAVE_ABLKCIPHER) || defined(HAVE_AHASH) */
+
+
+static void swcr_process_req(struct swcr_req *req)
+{
+	struct swcr_data *sw;
+	struct cryptop *crp = req->crp;
+	struct cryptodesc *crd = req->crd;
+	struct sk_buff *skb = (struct sk_buff *) crp->crp_buf;
+	struct uio *uiop = (struct uio *) crp->crp_buf;
+	int sg_num, sg_len, skip;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	/*
+	 * Find the crypto context.
+	 *
+	 * XXX Note that the logic here prevents us from having
+	 * XXX the same algorithm multiple times in a session
+	 * XXX (or rather, we can but it won't give us the right
+	 * XXX results). To do that, we'd need some way of differentiating
+	 * XXX between the various instances of an algorithm (so we can
+	 * XXX locate the correct crypto context).
+	 */
+	for (sw = req->sw_head; sw && sw->sw_alg != crd->crd_alg; sw = sw->sw_next)
+		;
+
+	/* No such context ? */
+	if (sw == NULL) {
+		crp->crp_etype = EINVAL;
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		goto done;
+	}
+
+	/*
+	 * for some types we need to ensure only one user as info is stored in
+	 * the tfm during an operation that can get corrupted
+	 */
+	switch (sw->sw_type & SW_TYPE_ALG_AMASK) {
+#ifdef HAVE_AHASH
+	case SW_TYPE_AHMAC:
+	case SW_TYPE_AHASH:
+#endif
+	case SW_TYPE_HMAC:
+	case SW_TYPE_HASH: {
+		unsigned long flags;
+		spin_lock_irqsave(&sw->sw_tfm_lock, flags);
+		if (sw->sw_type & SW_TYPE_INUSE) {
+			spin_unlock_irqrestore(&sw->sw_tfm_lock, flags);
+			execute_later((void (*)(void *))swcr_process_req, (void *)req);
+			return;
+		}
+		sw->sw_type |= SW_TYPE_INUSE;
+		spin_unlock_irqrestore(&sw->sw_tfm_lock, flags);
+		} break;
+	}
+
+	req->sw = sw;
+	skip = crd->crd_skip;
+
+	/*
+	 * setup the SG list skip from the start of the buffer
+	 */
+	memset(req->sg, 0, sizeof(req->sg));
+	sg_init_table(req->sg, SCATTERLIST_MAX);
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		int i, len;
+
+		sg_num = 0;
+		sg_len = 0;
+
+		if (skip < skb_headlen(skb)) {
+			len = skb_headlen(skb) - skip;
+			if (len + sg_len > crd->crd_len)
+				len = crd->crd_len - sg_len;
+			sg_set_page(&req->sg[sg_num],
+				virt_to_page(skb->data + skip), len,
+				offset_in_page(skb->data + skip));
+			sg_len += len;
+			sg_num++;
+			skip = 0;
+		} else
+			skip -= skb_headlen(skb);
+
+		for (i = 0; sg_len < crd->crd_len &&
+					i < skb_shinfo(skb)->nr_frags &&
+					sg_num < SCATTERLIST_MAX; i++) {
+			if (skip < skb_shinfo(skb)->frags[i].size) {
+				len = skb_shinfo(skb)->frags[i].size - skip;
+				if (len + sg_len > crd->crd_len)
+					len = crd->crd_len - sg_len;
+				sg_set_page(&req->sg[sg_num],
+					skb_frag_page(&skb_shinfo(skb)->frags[i]),
+					len,
+					skb_shinfo(skb)->frags[i].page_offset + skip);
+				sg_len += len;
+				sg_num++;
+				skip = 0;
+			} else
+				skip -= skb_shinfo(skb)->frags[i].size;
+		}
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		int len;
+
+		sg_len = 0;
+		for (sg_num = 0; sg_len < crd->crd_len &&
+				sg_num < uiop->uio_iovcnt &&
+				sg_num < SCATTERLIST_MAX; sg_num++) {
+			if (skip <= uiop->uio_iov[sg_num].iov_len) {
+				len = uiop->uio_iov[sg_num].iov_len - skip;
+				if (len + sg_len > crd->crd_len)
+					len = crd->crd_len - sg_len;
+				sg_set_page(&req->sg[sg_num],
+					virt_to_page(uiop->uio_iov[sg_num].iov_base+skip),
+					len,
+					offset_in_page(uiop->uio_iov[sg_num].iov_base+skip));
+				sg_len += len;
+				skip = 0;
+			} else 
+				skip -= uiop->uio_iov[sg_num].iov_len;
+		}
+	} else {
+		sg_len = (crp->crp_ilen - skip);
+		if (sg_len > crd->crd_len)
+			sg_len = crd->crd_len;
+		sg_set_page(&req->sg[0], virt_to_page(crp->crp_buf + skip),
+			sg_len, offset_in_page(crp->crp_buf + skip));
+		sg_num = 1;
+	}
+	if (sg_num > 0)
+		sg_mark_end(&req->sg[sg_num-1]);
+
+	switch (sw->sw_type & SW_TYPE_ALG_AMASK) {
+
+#ifdef HAVE_AHASH
+	case SW_TYPE_AHMAC:
+	case SW_TYPE_AHASH:
+		{
+		int ret;
+
+		/* check we have room for the result */
+		if (crp->crp_ilen - crd->crd_inject < sw->u.hmac.sw_mlen) {
+			dprintk("cryptosoft: EINVAL crp_ilen=%d, len=%d, inject=%d "
+					"digestsize=%d\n", crp->crp_ilen, crd->crd_skip + sg_len,
+					crd->crd_inject, sw->u.hmac.sw_mlen);
+			crp->crp_etype = EINVAL;
+			goto done;
+		}
+
+		req->crypto_req =
+				ahash_request_alloc(__crypto_ahash_cast(sw->sw_tfm),GFP_ATOMIC);
+		if (!req->crypto_req) {
+			crp->crp_etype = ENOMEM;
+			dprintk("%s,%d: ENOMEM ahash_request_alloc", __FILE__, __LINE__);
+			goto done;
+		}
+
+		ahash_request_set_callback(req->crypto_req,
+				CRYPTO_TFM_REQ_MAY_BACKLOG, swcr_process_callback, req);
+
+		memset(req->result, 0, sizeof(req->result));
+
+		if (sw->sw_type & SW_TYPE_AHMAC)
+			crypto_ahash_setkey(__crypto_ahash_cast(sw->sw_tfm),
+					sw->u.hmac.sw_key, sw->u.hmac.sw_klen);
+		ahash_request_set_crypt(req->crypto_req, req->sg, req->result, sg_len);
+		ret = crypto_ahash_digest(req->crypto_req);
+		switch (ret) {
+		case -EINPROGRESS:
+		case -EBUSY:
+			return;
+		default:
+		case 0:
+			dprintk("hash OP %s %d\n", ret ? "failed" : "success", ret);
+			crp->crp_etype = ret;
+			goto done;
+		}
+		} break;
+#endif /* HAVE_AHASH */
+
+#ifdef HAVE_ABLKCIPHER
+	case SW_TYPE_ABLKCIPHER: {
+		int ret;
+		unsigned char *ivp = req->iv;
+		int ivsize = 
+			crypto_ablkcipher_ivsize(__crypto_ablkcipher_cast(sw->sw_tfm));
+
+		if (sg_len < crypto_ablkcipher_blocksize(
+				__crypto_ablkcipher_cast(sw->sw_tfm))) {
+			crp->crp_etype = EINVAL;
+			dprintk("%s,%d: EINVAL len %d < %d\n", __FILE__, __LINE__,
+					sg_len, crypto_ablkcipher_blocksize(
+						__crypto_ablkcipher_cast(sw->sw_tfm)));
+			goto done;
+		}
+
+		if (ivsize > sizeof(req->iv)) {
+			crp->crp_etype = EINVAL;
+			dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+			goto done;
+		}
+
+		req->crypto_req = ablkcipher_request_alloc(
+				__crypto_ablkcipher_cast(sw->sw_tfm), GFP_ATOMIC);
+		if (!req->crypto_req) {
+			crp->crp_etype = ENOMEM;
+			dprintk("%s,%d: ENOMEM ablkcipher_request_alloc",
+					__FILE__, __LINE__);
+			goto done;
+		}
+
+		ablkcipher_request_set_callback(req->crypto_req,
+				CRYPTO_TFM_REQ_MAY_BACKLOG, swcr_process_callback, req);
+
+		if (crd->crd_flags & CRD_F_KEY_EXPLICIT) {
+			int i, error;
+
+			if (debug) {
+				dprintk("%s key:", __FUNCTION__);
+				for (i = 0; i < (crd->crd_klen + 7) / 8; i++)
+					dprintk("%s0x%x", (i % 8) ? " " : "\n    ",
+							crd->crd_key[i] & 0xff);
+				dprintk("\n");
+			}
+			/* OCF doesn't enforce keys */
+			crypto_ablkcipher_set_flags(__crypto_ablkcipher_cast(sw->sw_tfm),
+					CRYPTO_TFM_REQ_WEAK_KEY);
+			error = crypto_ablkcipher_setkey(
+						__crypto_ablkcipher_cast(sw->sw_tfm), crd->crd_key,
+						(crd->crd_klen + 7) / 8);
+			if (error) {
+				dprintk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n",
+						error, sw->sw_tfm->crt_flags);
+				crp->crp_etype = -error;
+			}
+		}
+
+		if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */
+
+			if (crd->crd_flags & CRD_F_IV_EXPLICIT)
+				ivp = crd->crd_iv;
+			else
+				get_random_bytes(ivp, ivsize);
+			/*
+			 * do we have to copy the IV back to the buffer ?
+			 */
+			if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+				crypto_copyback(crp->crp_flags, crp->crp_buf,
+						crd->crd_inject, ivsize, (caddr_t)ivp);
+			}
+			ablkcipher_request_set_crypt(req->crypto_req, req->sg, req->sg,
+					sg_len, ivp);
+			ret = crypto_ablkcipher_encrypt(req->crypto_req);
+
+		} else { /*decrypt */
+
+			if (crd->crd_flags & CRD_F_IV_EXPLICIT)
+				ivp = crd->crd_iv;
+			else
+				crypto_copydata(crp->crp_flags, crp->crp_buf,
+						crd->crd_inject, ivsize, (caddr_t)ivp);
+			ablkcipher_request_set_crypt(req->crypto_req, req->sg, req->sg,
+					sg_len, ivp);
+			ret = crypto_ablkcipher_decrypt(req->crypto_req);
+		}
+
+		switch (ret) {
+		case -EINPROGRESS:
+		case -EBUSY:
+			return;
+		default:
+		case 0:
+			dprintk("crypto OP %s %d\n", ret ? "failed" : "success", ret);
+			crp->crp_etype = ret;
+			goto done;
+		}
+		} break;
+#endif /* HAVE_ABLKCIPHER */
+
+	case SW_TYPE_BLKCIPHER: {
+		unsigned char iv[EALG_MAX_BLOCK_LEN];
+		unsigned char *ivp = iv;
+		struct blkcipher_desc desc;
+		int ivsize = crypto_blkcipher_ivsize(crypto_blkcipher_cast(sw->sw_tfm));
+
+		if (sg_len < crypto_blkcipher_blocksize(
+				crypto_blkcipher_cast(sw->sw_tfm))) {
+			crp->crp_etype = EINVAL;
+			dprintk("%s,%d: EINVAL len %d < %d\n", __FILE__, __LINE__,
+					sg_len, crypto_blkcipher_blocksize(
+						crypto_blkcipher_cast(sw->sw_tfm)));
+			goto done;
+		}
+
+		if (ivsize > sizeof(iv)) {
+			crp->crp_etype = EINVAL;
+			dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+			goto done;
+		}
+
+		if (crd->crd_flags & CRD_F_KEY_EXPLICIT) {
+			int i, error;
+
+			if (debug) {
+				dprintk("%s key:", __FUNCTION__);
+				for (i = 0; i < (crd->crd_klen + 7) / 8; i++)
+					dprintk("%s0x%x", (i % 8) ? " " : "\n    ",
+							crd->crd_key[i] & 0xff);
+				dprintk("\n");
+			}
+			/* OCF doesn't enforce keys */
+			crypto_blkcipher_set_flags(crypto_blkcipher_cast(sw->sw_tfm),
+					CRYPTO_TFM_REQ_WEAK_KEY);
+			error = crypto_blkcipher_setkey(
+						crypto_blkcipher_cast(sw->sw_tfm), crd->crd_key,
+						(crd->crd_klen + 7) / 8);
+			if (error) {
+				dprintk("cryptosoft: setkey failed %d (crt_flags=0x%x)\n",
+						error, sw->sw_tfm->crt_flags);
+				crp->crp_etype = -error;
+			}
+		}
+
+		memset(&desc, 0, sizeof(desc));
+		desc.tfm = crypto_blkcipher_cast(sw->sw_tfm);
+
+		if (crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */
+
+			if (crd->crd_flags & CRD_F_IV_EXPLICIT) {
+				ivp = crd->crd_iv;
+			} else {
+				get_random_bytes(ivp, ivsize);
+			}
+			/*
+			 * do we have to copy the IV back to the buffer ?
+			 */
+			if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+				crypto_copyback(crp->crp_flags, crp->crp_buf,
+						crd->crd_inject, ivsize, (caddr_t)ivp);
+			}
+			desc.info = ivp;
+			crypto_blkcipher_encrypt_iv(&desc, req->sg, req->sg, sg_len);
+
+		} else { /*decrypt */
+
+			if (crd->crd_flags & CRD_F_IV_EXPLICIT) {
+				ivp = crd->crd_iv;
+			} else {
+				crypto_copydata(crp->crp_flags, crp->crp_buf,
+						crd->crd_inject, ivsize, (caddr_t)ivp);
+			}
+			desc.info = ivp;
+			crypto_blkcipher_decrypt_iv(&desc, req->sg, req->sg, sg_len);
+		}
+		} break;
+
+	case SW_TYPE_HMAC:
+	case SW_TYPE_HASH:
+		{
+		char result[HASH_MAX_LEN];
+		struct hash_desc desc;
+
+		/* check we have room for the result */
+		if (crp->crp_ilen - crd->crd_inject < sw->u.hmac.sw_mlen) {
+			dprintk("cryptosoft: EINVAL crp_ilen=%d, len=%d, inject=%d "
+					"digestsize=%d\n", crp->crp_ilen, crd->crd_skip + sg_len,
+					crd->crd_inject, sw->u.hmac.sw_mlen);
+			crp->crp_etype = EINVAL;
+			goto done;
+		}
+
+		memset(&desc, 0, sizeof(desc));
+		desc.tfm = crypto_hash_cast(sw->sw_tfm);
+
+		memset(result, 0, sizeof(result));
+
+		if (sw->sw_type & SW_TYPE_HMAC) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
+			crypto_hmac(sw->sw_tfm, sw->u.hmac.sw_key, &sw->u.hmac.sw_klen,
+					req->sg, sg_num, result);
+#else
+			crypto_hash_setkey(desc.tfm, sw->u.hmac.sw_key,
+					sw->u.hmac.sw_klen);
+			crypto_hash_digest(&desc, req->sg, sg_len, result);
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) */
+			
+		} else { /* SW_TYPE_HASH */
+			crypto_hash_digest(&desc, req->sg, sg_len, result);
+		}
+
+		crypto_copyback(crp->crp_flags, crp->crp_buf,
+				crd->crd_inject, sw->u.hmac.sw_mlen, result);
+		}
+		break;
+
+	case SW_TYPE_COMP: {
+		void *ibuf = NULL;
+		void *obuf = sw->u.sw_comp_buf;
+		int ilen = sg_len, olen = CRYPTO_MAX_DATA_LEN;
+		int ret = 0;
+
+		/*
+		 * we need to use an additional copy if there is more than one
+		 * input chunk since the kernel comp routines do not handle
+		 * SG yet.  Otherwise we just use the input buffer as is.
+		 * Rather than allocate another buffer we just split the tmp
+		 * buffer we already have.
+		 * Perhaps we should just use zlib directly ?
+		 */
+		if (sg_num > 1) {
+			int blk;
+
+			ibuf = obuf;
+			for (blk = 0; blk < sg_num; blk++) {
+				memcpy(obuf, sg_virt(&req->sg[blk]),
+						req->sg[blk].length);
+				obuf += req->sg[blk].length;
+			}
+			olen -= sg_len;
+		} else
+			ibuf = sg_virt(&req->sg[0]);
+
+		if (crd->crd_flags & CRD_F_ENCRYPT) { /* compress */
+			ret = crypto_comp_compress(crypto_comp_cast(sw->sw_tfm),
+					ibuf, ilen, obuf, &olen);
+			if (!ret && olen > crd->crd_len) {
+				dprintk("cryptosoft: ERANGE compress %d into %d\n",
+						crd->crd_len, olen);
+				if (swcr_fail_if_compression_grows)
+					ret = ERANGE;
+			}
+		} else { /* decompress */
+			ret = crypto_comp_decompress(crypto_comp_cast(sw->sw_tfm),
+					ibuf, ilen, obuf, &olen);
+			if (!ret && (olen + crd->crd_inject) > crp->crp_olen) {
+				dprintk("cryptosoft: ETOOSMALL decompress %d into %d, "
+						"space for %d,at offset %d\n",
+						crd->crd_len, olen, crp->crp_olen, crd->crd_inject);
+				ret = ETOOSMALL;
+			}
+		}
+		if (ret)
+			dprintk("%s,%d: ret = %d\n", __FILE__, __LINE__, ret);
+
+		/*
+		 * on success copy result back,
+		 * linux crpyto API returns -errno,  we need to fix that
+		 */
+		crp->crp_etype = ret < 0 ? -ret : ret;
+		if (ret == 0) {
+			/* copy back the result and return it's size */
+			crypto_copyback(crp->crp_flags, crp->crp_buf,
+					crd->crd_inject, olen, obuf);
+			crp->crp_olen = olen;
+		}
+		} break;
+
+	default:
+		/* Unknown/unsupported algorithm */
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		crp->crp_etype = EINVAL;
+		goto done;
+	}
+
+done:
+	swcr_process_req_complete(req);
+}
+
+
+/*
+ * Process a crypto request.
+ */
+static int
+swcr_process(device_t dev, struct cryptop *crp, int hint)
+{
+	struct swcr_req *req = NULL;
+	u_int32_t lid;
+
+	dprintk("%s()\n", __FUNCTION__);
+	/* Sanity check */
+	if (crp == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	crp->crp_etype = 0;
+
+	if (crp->crp_desc == NULL || crp->crp_buf == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		crp->crp_etype = EINVAL;
+		goto done;
+	}
+
+	lid = crp->crp_sid & 0xffffffff;
+	if (lid >= swcr_sesnum || lid == 0 || swcr_sessions == NULL ||
+			swcr_sessions[lid] == NULL) {
+		crp->crp_etype = ENOENT;
+		dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__);
+		goto done;
+	}
+
+	/*
+	 * do some error checking outside of the loop for SKB and IOV processing
+	 * this leaves us with valid skb or uiop pointers for later
+	 */
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		struct sk_buff *skb = (struct sk_buff *) crp->crp_buf;
+		if (skb_shinfo(skb)->nr_frags >= SCATTERLIST_MAX) {
+			printk("%s,%d: %d nr_frags > SCATTERLIST_MAX", __FILE__, __LINE__,
+					skb_shinfo(skb)->nr_frags);
+			goto done;
+		}
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		struct uio *uiop = (struct uio *) crp->crp_buf;
+		if (uiop->uio_iovcnt > SCATTERLIST_MAX) {
+			printk("%s,%d: %d uio_iovcnt > SCATTERLIST_MAX", __FILE__, __LINE__,
+					uiop->uio_iovcnt);
+			goto done;
+		}
+	}
+
+	/*
+	 * setup a new request ready for queuing
+	 */
+	req = kmem_cache_alloc(swcr_req_cache, SLAB_ATOMIC);
+	if (req == NULL) {
+		dprintk("%s,%d: ENOMEM\n", __FILE__, __LINE__);
+		crp->crp_etype = ENOMEM;
+		goto done;
+	}
+	memset(req, 0, sizeof(*req));
+
+	req->sw_head = swcr_sessions[lid];
+	req->crp = crp;
+	req->crd = crp->crp_desc;
+
+	swcr_process_req(req);
+	return 0;
+
+done:
+	crypto_done(crp);
+	if (req)
+		kmem_cache_free(swcr_req_cache, req);
+	return 0;
+}
+
+
+static int
+cryptosoft_init(void)
+{
+	int i, sw_type, mode;
+	char *algo;
+
+	dprintk("%s(%p)\n", __FUNCTION__, cryptosoft_init);
+
+	swcr_req_cache = kmem_cache_create("cryptosoft_req",
+				sizeof(struct swcr_req), 0, SLAB_HWCACHE_ALIGN, NULL
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
+				, NULL
+#endif
+				);
+	if (!swcr_req_cache) {
+		printk("cryptosoft: failed to create request cache\n");
+		return -ENOENT;
+	}
+
+	softc_device_init(&swcr_softc, "cryptosoft", 0, swcr_methods);
+
+	swcr_id = crypto_get_driverid(softc_get_device(&swcr_softc),
+			CRYPTOCAP_F_SOFTWARE | CRYPTOCAP_F_SYNC);
+	if (swcr_id < 0) {
+		printk("cryptosoft: Software crypto device cannot initialize!");
+		return -ENODEV;
+	}
+
+#define	REGISTER(alg) \
+		crypto_register(swcr_id, alg, 0,0)
+
+	for (i = 0; i < sizeof(crypto_details)/sizeof(crypto_details[0]); i++) {
+		int found;
+		
+		algo = crypto_details[i].alg_name;
+		if (!algo || !*algo) {
+			dprintk("%s:Algorithm %d not supported\n", __FUNCTION__, i);
+			continue;
+		}
+
+		mode = crypto_details[i].mode;
+		sw_type = crypto_details[i].sw_type;
+
+		found = 0;
+		switch (sw_type & SW_TYPE_ALG_MASK) {
+		case SW_TYPE_CIPHER:
+			found = crypto_has_cipher(algo, 0, CRYPTO_ALG_ASYNC);
+			break;
+		case SW_TYPE_HMAC:
+			found = crypto_has_hash(algo, 0, swcr_no_ahash?CRYPTO_ALG_ASYNC:0);
+			break;
+		case SW_TYPE_HASH:
+			found = crypto_has_hash(algo, 0, swcr_no_ahash?CRYPTO_ALG_ASYNC:0);
+			break;
+		case SW_TYPE_COMP:
+			found = crypto_has_comp(algo, 0, CRYPTO_ALG_ASYNC);
+			break;
+		case SW_TYPE_BLKCIPHER:
+			found = crypto_has_blkcipher(algo, 0, CRYPTO_ALG_ASYNC);
+			if (!found && !swcr_no_ablk)
+				found = crypto_has_ablkcipher(algo, 0, 0);
+			break;
+		}
+		if (found) {
+			REGISTER(i);
+		} else {
+			dprintk("%s:Algorithm Type %d not supported (algorithm %d:'%s')\n",
+					__FUNCTION__, sw_type, i, algo);
+		}
+	}
+	return 0;
+}
+
+static void
+cryptosoft_exit(void)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	crypto_unregister_all(swcr_id);
+	swcr_id = -1;
+	kmem_cache_destroy(swcr_req_cache);
+}
+
+late_initcall(cryptosoft_init);
+module_exit(cryptosoft_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("Cryptosoft (OCF module for kernel crypto)");
diff --git a/target/linux/generic/files/crypto/ocf/ep80579/Makefile b/target/linux/generic/files/crypto/ocf/ep80579/Makefile
new file mode 100644
index 0000000..9aab295
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ep80579/Makefile
@@ -0,0 +1,119 @@
+#########################################################################
+#
+#  Targets supported
+#  all     - builds everything and installs
+#  install - identical to all
+#  depend  - build dependencies
+#  clean   - clears derived objects except the .depend files
+#  distclean- clears all derived objects and the .depend file
+#  
+# @par
+# This file is provided under a dual BSD/GPLv2 license.  When using or 
+#   redistributing this file, you may do so under either license.
+# 
+#   GPL LICENSE SUMMARY
+# 
+#   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+# 
+#   This program is free software; you can redistribute it and/or modify 
+#   it under the terms of version 2 of the GNU General Public License as
+#   published by the Free Software Foundation.
+# 
+#   This program is distributed in the hope that it will be useful, but 
+#   WITHOUT ANY WARRANTY; without even the implied warranty of 
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+#   General Public License for more details.
+# 
+#   You should have received a copy of the GNU General Public License 
+#   along with this program; if not, write to the Free Software 
+#   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+#   The full GNU General Public License is included in this distribution 
+#   in the file called LICENSE.GPL.
+# 
+#   Contact Information:
+#   Intel Corporation
+# 
+#   BSD LICENSE 
+# 
+#   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+#   All rights reserved.
+# 
+#   Redistribution and use in source and binary forms, with or without 
+#   modification, are permitted provided that the following conditions 
+#   are met:
+# 
+#     * Redistributions of source code must retain the above copyright 
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright 
+#       notice, this list of conditions and the following disclaimer in 
+#       the documentation and/or other materials provided with the 
+#       distribution.
+#     * Neither the name of Intel Corporation nor the names of its 
+#       contributors may be used to endorse or promote products derived 
+#       from this software without specific prior written permission.
+# 
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# 
+# 
+#  version: Security.L.1.0.2-229
+############################################################################
+
+
+####################Common variables and definitions########################
+
+ifndef ICP_ROOT
+$(warning ICP_ROOT is undefined. Please set the path to EP80579 release package directory \
+        "-> setenv ICP_ROOT <path>")
+all fastdep:
+	:
+else
+
+ifndef KERNEL_SOURCE_ROOT
+$(error KERNEL_SOURCE_ROOT is undefined. Please set the path to the kernel source directory \
+        "-> setenv KERNEL_SOURCE_ROOT <path>")
+endif
+
+# Ensure The ENV_DIR environmental var is defined.
+ifndef ICP_ENV_DIR
+$(error ICP_ENV_DIR is undefined. Please set the path to EP80579 driver environment.mk file \
+        "-> setenv ICP_ENV_DIR <path>")
+endif
+
+#Add your project environment Makefile
+include ${ICP_ENV_DIR}/environment.mk
+
+#include the makefile with all the default and common Make variable definitions
+include ${ICP_BUILDSYSTEM_PATH}/build_files/common.mk
+
+#Add the name for the executable, Library or Module output definitions
+OUTPUT_NAME= icp_ocf
+
+# List of Source Files to be compiled 
+SOURCES= icp_common.c icp_sym.c icp_asym.c icp_ocf_linux.c
+
+#common includes between all supported OSes
+INCLUDES= -I ${ICP_API_DIR} -I${ICP_LAC_API} \
+-I${ICP_OCF_SRC_DIR}
+
+# The location of the os level makefile needs to be changed.
+include ${ICP_ENV_DIR}/${ICP_OS}_${ICP_OS_LEVEL}.mk
+
+# On the line directly below list the outputs you wish to build for,
+# e.g "lib_static lib_shared exe module" as shown below
+install: module
+
+###################Include rules makefiles########################
+include ${ICP_BUILDSYSTEM_PATH}/build_files/rules.mk
+###################End of Rules inclusion#########################
+
+endif
diff --git a/target/linux/generic/files/crypto/ocf/ep80579/environment.mk b/target/linux/generic/files/crypto/ocf/ep80579/environment.mk
new file mode 100644
index 0000000..1a663e5
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ep80579/environment.mk
@@ -0,0 +1,78 @@
+ ###########################################################################
+ #
+# This file is provided under a dual BSD/GPLv2 license.  When using or 
+#   redistributing this file, you may do so under either license.
+# 
+#   GPL LICENSE SUMMARY
+# 
+#   Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
+# 
+#   This program is free software; you can redistribute it and/or modify 
+#   it under the terms of version 2 of the GNU General Public License as
+#   published by the Free Software Foundation.
+# 
+#   This program is distributed in the hope that it will be useful, but 
+#   WITHOUT ANY WARRANTY; without even the implied warranty of 
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+#   General Public License for more details.
+# 
+#   You should have received a copy of the GNU General Public License 
+#   along with this program; if not, write to the Free Software 
+#   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+#   The full GNU General Public License is included in this distribution 
+#   in the file called LICENSE.GPL.
+# 
+#   Contact Information:
+#   Intel Corporation
+# 
+#   BSD LICENSE 
+# 
+#   Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
+#   All rights reserved.
+# 
+#   Redistribution and use in source and binary forms, with or without 
+#   modification, are permitted provided that the following conditions 
+#   are met:
+# 
+#     * Redistributions of source code must retain the above copyright 
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright 
+#       notice, this list of conditions and the following disclaimer in 
+#       the documentation and/or other materials provided with the 
+#       distribution.
+#     * Neither the name of Intel Corporation nor the names of its 
+#       contributors may be used to endorse or promote products derived 
+#       from this software without specific prior written permission.
+# 
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# 
+# 
+#  version: Security.L.1.0.130
+ #
+ ###########################################################################
+
+
+ICP_LAC_API=$(ICP_ROOT)/Acceleration/include/lac
+ICP_BTR_API=$(ICP_ROOT)/Acceleration/include/btr
+ICP_API_DIR=$(ICP_ROOT)/Acceleration/include
+ICP_OCF_SHIM_DIR?=$(KERNEL_SOURCE_ROOT)/crypto/ocf/
+ifeq ($(wildcard $(ICP_OCF_SHIM_DIR)),)
+ICP_OCF_SHIM_DIR?=$(ROOTDIR)/modules/ocf/
+endif
+
+ICP_OS_LEVEL?=kernel_space
+
+ICP_OS?=linux_2.6
+
+ICP_CORE?=ia
+
diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_asym.c b/target/linux/generic/files/crypto/ocf/ep80579/icp_asym.c
new file mode 100644
index 0000000..d2641c5
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_asym.c
@@ -0,0 +1,1334 @@
+/***************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or 
+ *   redistributing this file, you may do so under either license.
+ * 
+ *   GPL LICENSE SUMMARY
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ * 
+ *   This program is free software; you can redistribute it and/or modify 
+ *   it under the terms of version 2 of the GNU General Public License as
+ *   published by the Free Software Foundation.
+ * 
+ *   This program is distributed in the hope that it will be useful, but 
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of 
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+ *   General Public License for more details.
+ * 
+ *   You should have received a copy of the GNU General Public License 
+ *   along with this program; if not, write to the Free Software 
+ *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *   The full GNU General Public License is included in this distribution 
+ *   in the file called LICENSE.GPL.
+ * 
+ *   Contact Information:
+ *   Intel Corporation
+ * 
+ *   BSD LICENSE 
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ * 
+ *   Redistribution and use in source and binary forms, with or without 
+ *   modification, are permitted provided that the following conditions 
+ *   are met:
+ * 
+ *     * Redistributions of source code must retain the above copyright 
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright 
+ *       notice, this list of conditions and the following disclaimer in 
+ *       the documentation and/or other materials provided with the 
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its 
+ *       contributors may be used to endorse or promote products derived 
+ *       from this software without specific prior written permission.
+ * 
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * 
+ *  version: Security.L.1.0.2-229
+ *
+ ***************************************************************************/
+
+#include "icp_ocf.h"
+
+/*The following define values (containing the word 'INDEX') are used to find
+the index of each input buffer of the crypto_kop struct (see OCF cryptodev.h).
+These values were found through analysis of the OCF OpenSSL patch. If the
+calling program uses different input buffer positions, these defines will have
+to be changed.*/
+
+/*DIFFIE HELLMAN buffer index values*/
+#define ICP_DH_KRP_PARAM_PRIME_INDEX                            (0)
+#define ICP_DH_KRP_PARAM_BASE_INDEX                             (1)
+#define ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX                    (2)
+#define ICP_DH_KRP_PARAM_RESULT_INDEX                           (3)
+
+/*MOD EXP buffer index values*/
+#define ICP_MOD_EXP_KRP_PARAM_BASE_INDEX                        (0)
+#define ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX                    (1)
+#define ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX                     (2)
+#define ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX                      (3)
+
+/*MOD EXP CRT buffer index values*/
+#define ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX                 (0)
+#define ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX                 (1)
+#define ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX                       (2)
+#define ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX             (3)
+#define ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX             (4)
+#define ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX              (5)
+#define ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX                  (6)
+
+/*DSA sign buffer index values*/
+#define ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX                       (0)
+#define ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX                    (1)
+#define ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX                    (2)
+#define ICP_DSA_SIGN_KRP_PARAM_G_INDEX                          (3)
+#define ICP_DSA_SIGN_KRP_PARAM_X_INDEX                          (4)
+#define ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX                   (5)
+#define ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX                   (6)
+
+/*DSA verify buffer index values*/
+#define ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX                     (0)
+#define ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX                  (1)
+#define ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX                  (2)
+#define ICP_DSA_VERIFY_KRP_PARAM_G_INDEX                        (3)
+#define ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX                   (4)
+#define ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX                    (5)
+#define ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX                    (6)
+
+/*DSA sign prime Q vs random number K size check values*/
+#define DONT_RUN_LESS_THAN_CHECK                                (0)
+#define FAIL_A_IS_GREATER_THAN_B                                (1)
+#define FAIL_A_IS_EQUAL_TO_B                                    (1)
+#define SUCCESS_A_IS_LESS_THAN_B                                (0)
+#define DSA_SIGN_RAND_GEN_VAL_CHECK_MAX_ITERATIONS              (500)
+
+/* We need to set a cryptokp success value just in case it is set or allocated
+   and not set to zero outside of this module */
+#define CRYPTO_OP_SUCCESS                                       (0)
+
+/*Function to compute Diffie Hellman (DH) phase 1 or phase 2 key values*/
+static int icp_ocfDrvDHComputeKey(struct cryptkop *krp);
+
+/*Function to compute a Modular Exponentiation (Mod Exp)*/
+static int icp_ocfDrvModExp(struct cryptkop *krp);
+
+/*Function to compute a Mod Exp using the Chinease Remainder Theorem*/
+static int icp_ocfDrvModExpCRT(struct cryptkop *krp);
+
+/*Helper function to compute whether the first big number argument is less than
+ the second big number argument */
+static int
+icp_ocfDrvCheckALessThanB(CpaFlatBuffer * pK, CpaFlatBuffer * pQ, int *doCheck);
+
+/*Function to sign an input with DSA R and S keys*/
+static int icp_ocfDrvDsaSign(struct cryptkop *krp);
+
+/*Function to Verify a DSA buffer signature*/
+static int icp_ocfDrvDsaVerify(struct cryptkop *krp);
+
+/*Callback function for DH operation*/
+static void
+icp_ocfDrvDhP1CallBack(void *callbackTag,
+		       CpaStatus status,
+		       void *pOpData, CpaFlatBuffer * pLocalOctetStringPV);
+
+/*Callback function for ME operation*/
+static void
+icp_ocfDrvModExpCallBack(void *callbackTag,
+			 CpaStatus status,
+			 void *pOpData, CpaFlatBuffer * pResult);
+
+/*Callback function for ME CRT operation*/
+static void
+icp_ocfDrvModExpCRTCallBack(void *callbackTag,
+			    CpaStatus status,
+			    void *pOpData, CpaFlatBuffer * pOutputData);
+
+/*Callback function for DSA sign operation*/
+static void
+icp_ocfDrvDsaRSSignCallBack(void *callbackTag,
+			    CpaStatus status,
+			    void *pOpData,
+			    CpaBoolean protocolStatus,
+			    CpaFlatBuffer * pR, CpaFlatBuffer * pS);
+
+/*Callback function for DSA Verify operation*/
+static void
+icp_ocfDrvDsaVerifyCallBack(void *callbackTag,
+			    CpaStatus status,
+			    void *pOpData, CpaBoolean verifyStatus);
+
+/* Name        : icp_ocfDrvPkeProcess
+ *
+ * Description : This function will choose which PKE process to follow
+ * based on the input arguments
+ */
+int icp_ocfDrvPkeProcess(icp_device_t dev, struct cryptkop *krp, int hint)
+{
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+
+	if (NULL == krp) {
+		DPRINTK("%s(): Invalid input parameters, cryptkop = %p\n",
+			__FUNCTION__, krp);
+		return EINVAL;
+	}
+
+	if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) {
+		krp->krp_status = ECANCELED;
+		return ECANCELED;
+	}
+
+	switch (krp->krp_op) {
+	case CRK_DH_COMPUTE_KEY:
+		DPRINTK("%s() doing DH_COMPUTE_KEY\n", __FUNCTION__);
+		lacStatus = icp_ocfDrvDHComputeKey(krp);
+		if (CPA_STATUS_SUCCESS != lacStatus) {
+			EPRINTK("%s(): icp_ocfDrvDHComputeKey failed "
+				"(%d).\n", __FUNCTION__, lacStatus);
+			krp->krp_status = ECANCELED;
+			return ECANCELED;
+		}
+
+		break;
+
+	case CRK_MOD_EXP:
+		DPRINTK("%s() doing MOD_EXP \n", __FUNCTION__);
+		lacStatus = icp_ocfDrvModExp(krp);
+		if (CPA_STATUS_SUCCESS != lacStatus) {
+			EPRINTK("%s(): icp_ocfDrvModExp failed (%d).\n",
+				__FUNCTION__, lacStatus);
+			krp->krp_status = ECANCELED;
+			return ECANCELED;
+		}
+
+		break;
+
+	case CRK_MOD_EXP_CRT:
+		DPRINTK("%s() doing MOD_EXP_CRT \n", __FUNCTION__);
+		lacStatus = icp_ocfDrvModExpCRT(krp);
+		if (CPA_STATUS_SUCCESS != lacStatus) {
+			EPRINTK("%s(): icp_ocfDrvModExpCRT "
+				"failed (%d).\n", __FUNCTION__, lacStatus);
+			krp->krp_status = ECANCELED;
+			return ECANCELED;
+		}
+
+		break;
+
+	case CRK_DSA_SIGN:
+		DPRINTK("%s() doing DSA_SIGN \n", __FUNCTION__);
+		lacStatus = icp_ocfDrvDsaSign(krp);
+		if (CPA_STATUS_SUCCESS != lacStatus) {
+			EPRINTK("%s(): icp_ocfDrvDsaSign "
+				"failed (%d).\n", __FUNCTION__, lacStatus);
+			krp->krp_status = ECANCELED;
+			return ECANCELED;
+		}
+
+		break;
+
+	case CRK_DSA_VERIFY:
+		DPRINTK("%s() doing DSA_VERIFY \n", __FUNCTION__);
+		lacStatus = icp_ocfDrvDsaVerify(krp);
+		if (CPA_STATUS_SUCCESS != lacStatus) {
+			EPRINTK("%s(): icp_ocfDrvDsaVerify "
+				"failed (%d).\n", __FUNCTION__, lacStatus);
+			krp->krp_status = ECANCELED;
+			return ECANCELED;
+		}
+
+		break;
+
+	default:
+		EPRINTK("%s(): Asymettric function not "
+			"supported (%d).\n", __FUNCTION__, krp->krp_op);
+		krp->krp_status = EOPNOTSUPP;
+		return EOPNOTSUPP;
+	}
+
+	return ICP_OCF_DRV_STATUS_SUCCESS;
+}
+
+/* Name        : icp_ocfDrvSwapBytes
+ *
+ * Description : This function is used to swap the byte order of a buffer.
+ * It has been seen that in general we are passed little endian byte order
+ * buffers, but LAC only accepts big endian byte order buffers.
+ */
+static void inline icp_ocfDrvSwapBytes(u_int8_t * num, u_int32_t buff_len_bytes)
+{
+
+	int i;
+	u_int8_t *end_ptr;
+	u_int8_t hold_val;
+
+	end_ptr = num + (buff_len_bytes - 1);
+	buff_len_bytes = buff_len_bytes >> 1;
+	for (i = 0; i < buff_len_bytes; i++) {
+		hold_val = *num;
+		*num = *end_ptr;
+		num++;
+		*end_ptr = hold_val;
+		end_ptr--;
+	}
+}
+
+/* Name        : icp_ocfDrvDHComputeKey
+ *
+ * Description : This function will map Diffie Hellman calls from OCF
+ * to the LAC API. OCF uses this function for Diffie Hellman Phase1 and
+ * Phase2. LAC has a separate Diffie Hellman Phase2 call, however both phases
+ * break down to a modular exponentiation.
+ */
+static int icp_ocfDrvDHComputeKey(struct cryptkop *krp)
+{
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	void *callbackTag = NULL;
+	CpaCyDhPhase1KeyGenOpData *pPhase1OpData = NULL;
+	CpaFlatBuffer *pLocalOctetStringPV = NULL;
+	uint32_t dh_prime_len_bytes = 0, dh_prime_len_bits = 0;
+
+	/* Input checks - check prime is a multiple of 8 bits to allow for
+	   allocation later */
+	dh_prime_len_bits =
+	    (krp->krp_param[ICP_DH_KRP_PARAM_PRIME_INDEX].crp_nbits);
+
+	/* LAC can reject prime lengths based on prime key sizes, we just
+	   need to make sure we can allocate space for the base and
+	   exponent buffers correctly */
+	if ((dh_prime_len_bits % NUM_BITS_IN_BYTE) != 0) {
+		APRINTK("%s(): Warning Prime number buffer size is not a "
+			"multiple of 8 bits\n", __FUNCTION__);
+	}
+
+	/* Result storage space should be the same size as the prime as this
+	   value can take up the same amount of storage space */
+	if (dh_prime_len_bits !=
+	    krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_nbits) {
+		DPRINTK("%s(): Return Buffer must be the same size "
+			"as the Prime buffer\n", __FUNCTION__);
+		krp->krp_status = EINVAL;
+		return EINVAL;
+	}
+	/* Switch to size in bytes */
+	BITS_TO_BYTES(dh_prime_len_bytes, dh_prime_len_bits);
+
+	callbackTag = krp;
+
+/*All allocations are set to ICP_M_NOWAIT due to the possibility of getting
+called in interrupt context*/
+	pPhase1OpData = icp_kmem_cache_zalloc(drvDH_zone, ICP_M_NOWAIT);
+	if (NULL == pPhase1OpData) {
+		APRINTK("%s():Failed to get memory for key gen data\n",
+			__FUNCTION__);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	pLocalOctetStringPV =
+	    icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT);
+	if (NULL == pLocalOctetStringPV) {
+		APRINTK("%s():Failed to get memory for pLocalOctetStringPV\n",
+			__FUNCTION__);
+		ICP_CACHE_FREE(drvDH_zone, pPhase1OpData);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	/* Link parameters */
+	pPhase1OpData->primeP.pData =
+	    krp->krp_param[ICP_DH_KRP_PARAM_PRIME_INDEX].crp_p;
+
+	pPhase1OpData->primeP.dataLenInBytes = dh_prime_len_bytes;
+
+	icp_ocfDrvSwapBytes(pPhase1OpData->primeP.pData, dh_prime_len_bytes);
+
+	pPhase1OpData->baseG.pData =
+	    krp->krp_param[ICP_DH_KRP_PARAM_BASE_INDEX].crp_p;
+
+	BITS_TO_BYTES(pPhase1OpData->baseG.dataLenInBytes,
+		      krp->krp_param[ICP_DH_KRP_PARAM_BASE_INDEX].crp_nbits);
+
+	icp_ocfDrvSwapBytes(pPhase1OpData->baseG.pData,
+			    pPhase1OpData->baseG.dataLenInBytes);
+
+	pPhase1OpData->privateValueX.pData =
+	    krp->krp_param[ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX].crp_p;
+
+	BITS_TO_BYTES(pPhase1OpData->privateValueX.dataLenInBytes,
+		      krp->krp_param[ICP_DH_KRP_PARAM_PRIVATE_VALUE_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(pPhase1OpData->privateValueX.pData,
+			    pPhase1OpData->privateValueX.dataLenInBytes);
+
+	/* Output parameters */
+	pLocalOctetStringPV->pData =
+	    krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_p;
+
+	BITS_TO_BYTES(pLocalOctetStringPV->dataLenInBytes,
+		      krp->krp_param[ICP_DH_KRP_PARAM_RESULT_INDEX].crp_nbits);
+
+	lacStatus = cpaCyDhKeyGenPhase1(CPA_INSTANCE_HANDLE_SINGLE,
+					icp_ocfDrvDhP1CallBack,
+					callbackTag, pPhase1OpData,
+					pLocalOctetStringPV);
+
+	if (CPA_STATUS_SUCCESS != lacStatus) {
+		EPRINTK("%s(): DH Phase 1 Key Gen failed (%d).\n",
+			__FUNCTION__, lacStatus);
+		icp_ocfDrvFreeFlatBuffer(pLocalOctetStringPV);
+		ICP_CACHE_FREE(drvDH_zone, pPhase1OpData);
+	}
+
+	return lacStatus;
+}
+
+/* Name        : icp_ocfDrvModExp
+ *
+ * Description : This function will map ordinary Modular Exponentiation calls
+ * from OCF to the LAC API.
+ *
+ */
+static int icp_ocfDrvModExp(struct cryptkop *krp)
+{
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	void *callbackTag = NULL;
+	CpaCyLnModExpOpData *pModExpOpData = NULL;
+	CpaFlatBuffer *pResult = NULL;
+
+	if ((krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_nbits %
+	     NUM_BITS_IN_BYTE) != 0) {
+		DPRINTK("%s(): Warning - modulus buffer size (%d) is not a "
+			"multiple of 8 bits\n", __FUNCTION__,
+			krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].
+			crp_nbits);
+	}
+
+	/* Result storage space should be the same size as the prime as this
+	   value can take up the same amount of storage space */
+	if (krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_nbits >
+	    krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX].crp_nbits) {
+		APRINTK("%s(): Return Buffer size must be the same or"
+			" greater than the Modulus buffer\n", __FUNCTION__);
+		krp->krp_status = EINVAL;
+		return EINVAL;
+	}
+
+	callbackTag = krp;
+
+	pModExpOpData = icp_kmem_cache_zalloc(drvLnModExp_zone, ICP_M_NOWAIT);
+	if (NULL == pModExpOpData) {
+		APRINTK("%s():Failed to get memory for key gen data\n",
+			__FUNCTION__);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	pResult = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT);
+	if (NULL == pResult) {
+		APRINTK("%s():Failed to get memory for ModExp result\n",
+			__FUNCTION__);
+		ICP_CACHE_FREE(drvLnModExp_zone, pModExpOpData);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	/* Link parameters */
+	pModExpOpData->modulus.pData =
+	    krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].crp_p;
+	BITS_TO_BYTES(pModExpOpData->modulus.dataLenInBytes,
+		      krp->krp_param[ICP_MOD_EXP_KRP_PARAM_MODULUS_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(pModExpOpData->modulus.pData,
+			    pModExpOpData->modulus.dataLenInBytes);
+
+	DPRINTK("%s : base (%d)\n", __FUNCTION__, krp->
+		krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].crp_nbits);
+	pModExpOpData->base.pData =
+	    krp->krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].crp_p;
+	BITS_TO_BYTES(pModExpOpData->base.dataLenInBytes,
+		      krp->krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].
+		      crp_nbits);
+	icp_ocfDrvSwapBytes(pModExpOpData->base.pData,
+			    pModExpOpData->base.dataLenInBytes);
+
+	pModExpOpData->exponent.pData =
+	    krp->krp_param[ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX].crp_p;
+	BITS_TO_BYTES(pModExpOpData->exponent.dataLenInBytes,
+		      krp->krp_param[ICP_MOD_EXP_KRP_PARAM_EXPONENT_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(pModExpOpData->exponent.pData,
+			    pModExpOpData->exponent.dataLenInBytes);
+	/* Output parameters */
+	pResult->pData =
+	    krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX].crp_p,
+	    BITS_TO_BYTES(pResult->dataLenInBytes,
+			  krp->krp_param[ICP_MOD_EXP_KRP_PARAM_RESULT_INDEX].
+			  crp_nbits);
+
+	lacStatus = cpaCyLnModExp(CPA_INSTANCE_HANDLE_SINGLE,
+				  icp_ocfDrvModExpCallBack,
+				  callbackTag, pModExpOpData, pResult);
+
+	if (CPA_STATUS_SUCCESS != lacStatus) {
+		EPRINTK("%s(): Mod Exp Operation failed (%d).\n",
+			__FUNCTION__, lacStatus);
+		krp->krp_status = ECANCELED;
+		icp_ocfDrvFreeFlatBuffer(pResult);
+		ICP_CACHE_FREE(drvLnModExp_zone, pModExpOpData);
+	}
+
+	return lacStatus;
+}
+
+/* Name        : icp_ocfDrvModExpCRT
+ *
+ * Description : This function will map ordinary Modular Exponentiation Chinese
+ * Remainder Theorem implementaion calls from OCF to the LAC API.
+ *
+ * Note : Mod Exp CRT for this driver is accelerated through LAC RSA type 2
+ * decrypt operation. Therefore P and Q input values must always be prime
+ * numbers. Although basic primality checks are done in LAC, it is up to the
+ * user to do any correct prime number checking before passing the inputs.
+ */
+static int icp_ocfDrvModExpCRT(struct cryptkop *krp)
+{
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	CpaCyRsaDecryptOpData *rsaDecryptOpData = NULL;
+	void *callbackTag = NULL;
+	CpaFlatBuffer *pOutputData = NULL;
+
+	/*Parameter input checks are all done by LAC, no need to repeat
+	   them here. */
+	callbackTag = krp;
+
+	rsaDecryptOpData =
+	    icp_kmem_cache_zalloc(drvRSADecrypt_zone, ICP_M_NOWAIT);
+	if (NULL == rsaDecryptOpData) {
+		APRINTK("%s():Failed to get memory"
+			" for MOD EXP CRT Op data struct\n", __FUNCTION__);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	rsaDecryptOpData->pRecipientPrivateKey
+	    = icp_kmem_cache_zalloc(drvRSAPrivateKey_zone, ICP_M_NOWAIT);
+	if (NULL == rsaDecryptOpData->pRecipientPrivateKey) {
+		APRINTK("%s():Failed to get memory for MOD EXP CRT"
+			" private key values struct\n", __FUNCTION__);
+		ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	rsaDecryptOpData->pRecipientPrivateKey->
+	    version = CPA_CY_RSA_VERSION_TWO_PRIME;
+	rsaDecryptOpData->pRecipientPrivateKey->
+	    privateKeyRepType = CPA_CY_RSA_PRIVATE_KEY_REP_TYPE_2;
+
+	pOutputData = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT);
+	if (NULL == pOutputData) {
+		APRINTK("%s():Failed to get memory"
+			" for MOD EXP CRT output data\n", __FUNCTION__);
+		ICP_CACHE_FREE(drvRSAPrivateKey_zone,
+			       rsaDecryptOpData->pRecipientPrivateKey);
+		ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	rsaDecryptOpData->pRecipientPrivateKey->
+	    version = CPA_CY_RSA_VERSION_TWO_PRIME;
+	rsaDecryptOpData->pRecipientPrivateKey->
+	    privateKeyRepType = CPA_CY_RSA_PRIVATE_KEY_REP_TYPE_2;
+
+	/* Link parameters */
+	rsaDecryptOpData->inputData.pData =
+	    krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX].crp_p;
+	BITS_TO_BYTES(rsaDecryptOpData->inputData.dataLenInBytes,
+		      krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_I_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(rsaDecryptOpData->inputData.pData,
+			    rsaDecryptOpData->inputData.dataLenInBytes);
+
+	rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.prime1P.pData =
+	    krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX].crp_p;
+	BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.
+		      prime1P.dataLenInBytes,
+		      krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_P_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.prime1P.pData,
+			    rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.prime1P.dataLenInBytes);
+
+	rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.prime2Q.pData =
+	    krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX].crp_p;
+	BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.
+		      prime2Q.dataLenInBytes,
+		      krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_PRIME_Q_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.prime2Q.pData,
+			    rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.prime2Q.dataLenInBytes);
+
+	rsaDecryptOpData->pRecipientPrivateKey->
+	    privateKeyRep2.exponent1Dp.pData =
+	    krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX].crp_p;
+	BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->privateKeyRep2.
+		      exponent1Dp.dataLenInBytes,
+		      krp->
+		      krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DP_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.exponent1Dp.pData,
+			    rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.exponent1Dp.dataLenInBytes);
+
+	rsaDecryptOpData->pRecipientPrivateKey->
+	    privateKeyRep2.exponent2Dq.pData =
+	    krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX].crp_p;
+	BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->
+		      privateKeyRep2.exponent2Dq.dataLenInBytes,
+		      krp->
+		      krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_EXPONENT_DQ_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.exponent2Dq.pData,
+			    rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.exponent2Dq.dataLenInBytes);
+
+	rsaDecryptOpData->pRecipientPrivateKey->
+	    privateKeyRep2.coefficientQInv.pData =
+	    krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX].crp_p;
+	BITS_TO_BYTES(rsaDecryptOpData->pRecipientPrivateKey->
+		      privateKeyRep2.coefficientQInv.dataLenInBytes,
+		      krp->
+		      krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_COEFF_QINV_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.coefficientQInv.pData,
+			    rsaDecryptOpData->pRecipientPrivateKey->
+			    privateKeyRep2.coefficientQInv.dataLenInBytes);
+
+	/* Output Parameter */
+	pOutputData->pData =
+	    krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX].crp_p;
+	BITS_TO_BYTES(pOutputData->dataLenInBytes,
+		      krp->krp_param[ICP_MOD_EXP_CRT_KRP_PARAM_RESULT_INDEX].
+		      crp_nbits);
+
+	lacStatus = cpaCyRsaDecrypt(CPA_INSTANCE_HANDLE_SINGLE,
+				    icp_ocfDrvModExpCRTCallBack,
+				    callbackTag, rsaDecryptOpData, pOutputData);
+
+	if (CPA_STATUS_SUCCESS != lacStatus) {
+		EPRINTK("%s(): Mod Exp CRT Operation failed (%d).\n",
+			__FUNCTION__, lacStatus);
+		krp->krp_status = ECANCELED;
+		icp_ocfDrvFreeFlatBuffer(pOutputData);
+		ICP_CACHE_FREE(drvRSAPrivateKey_zone,
+			       rsaDecryptOpData->pRecipientPrivateKey);
+		ICP_CACHE_FREE(drvRSADecrypt_zone, rsaDecryptOpData);
+	}
+
+	return lacStatus;
+}
+
+/* Name        : icp_ocfDrvCheckALessThanB
+ *
+ * Description : This function will check whether the first argument is less
+ * than the second. It is used to check whether the DSA RS sign Random K
+ * value is less than the Prime Q value (as defined in the specification)
+ *
+ */
+static int
+icp_ocfDrvCheckALessThanB(CpaFlatBuffer * pK, CpaFlatBuffer * pQ, int *doCheck)
+{
+
+	uint8_t *MSB_K = pK->pData;
+	uint8_t *MSB_Q = pQ->pData;
+	uint32_t buffer_lengths_in_bytes = pQ->dataLenInBytes;
+
+	if (DONT_RUN_LESS_THAN_CHECK == *doCheck) {
+		return FAIL_A_IS_GREATER_THAN_B;
+	}
+
+/*Check MSBs
+if A == B, check next MSB
+if A > B, return A_IS_GREATER_THAN_B
+if A < B, return A_IS_LESS_THAN_B (success)
+*/
+	while (*MSB_K == *MSB_Q) {
+		MSB_K++;
+		MSB_Q++;
+
+		buffer_lengths_in_bytes--;
+		if (0 == buffer_lengths_in_bytes) {
+			DPRINTK("%s() Buffers have equal value!!\n",
+				__FUNCTION__);
+			return FAIL_A_IS_EQUAL_TO_B;
+		}
+
+	}
+
+	if (*MSB_K < *MSB_Q) {
+		return SUCCESS_A_IS_LESS_THAN_B;
+	} else {
+		return FAIL_A_IS_GREATER_THAN_B;
+	}
+
+}
+
+/* Name        : icp_ocfDrvDsaSign
+ *
+ * Description : This function will map DSA RS Sign from OCF to the LAC API.
+ *
+ * NOTE: From looking at OCF patch to OpenSSL and even the number of input
+ * parameters, OCF expects us to generate the random seed value. This value
+ * is generated and passed to LAC, however the number is discared in the
+ * callback and not returned to the user.
+ */
+static int icp_ocfDrvDsaSign(struct cryptkop *krp)
+{
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	CpaCyDsaRSSignOpData *dsaRsSignOpData = NULL;
+	void *callbackTag = NULL;
+	CpaCyRandGenOpData randGenOpData;
+	int primeQSizeInBytes = 0;
+	int doCheck = 0;
+	CpaFlatBuffer randData;
+	CpaBoolean protocolStatus = CPA_FALSE;
+	CpaFlatBuffer *pR = NULL;
+	CpaFlatBuffer *pS = NULL;
+
+	callbackTag = krp;
+
+	BITS_TO_BYTES(primeQSizeInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX].
+		      crp_nbits);
+
+	if (DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES != primeQSizeInBytes) {
+		APRINTK("%s(): DSA PRIME Q size not equal to the "
+			"FIPS defined 20bytes, = %d\n",
+			__FUNCTION__, primeQSizeInBytes);
+		krp->krp_status = EDOM;
+		return EDOM;
+	}
+
+	dsaRsSignOpData =
+	    icp_kmem_cache_zalloc(drvDSARSSign_zone, ICP_M_NOWAIT);
+	if (NULL == dsaRsSignOpData) {
+		APRINTK("%s():Failed to get memory"
+			" for DSA RS Sign Op data struct\n", __FUNCTION__);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	dsaRsSignOpData->K.pData =
+	    icp_kmem_cache_alloc(drvDSARSSignKValue_zone, ICP_M_NOWAIT);
+
+	if (NULL == dsaRsSignOpData->K.pData) {
+		APRINTK("%s():Failed to get memory"
+			" for DSA RS Sign Op Random value\n", __FUNCTION__);
+		ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	pR = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT);
+	if (NULL == pR) {
+		APRINTK("%s():Failed to get memory"
+			" for DSA signature R\n", __FUNCTION__);
+		ICP_CACHE_FREE(drvDSARSSignKValue_zone,
+			       dsaRsSignOpData->K.pData);
+		ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	pS = icp_kmem_cache_zalloc(drvFlatBuffer_zone, ICP_M_NOWAIT);
+	if (NULL == pS) {
+		APRINTK("%s():Failed to get memory"
+			" for DSA signature S\n", __FUNCTION__);
+		icp_ocfDrvFreeFlatBuffer(pR);
+		ICP_CACHE_FREE(drvDSARSSignKValue_zone,
+			       dsaRsSignOpData->K.pData);
+		ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	/*link prime number parameter for ease of processing */
+	dsaRsSignOpData->P.pData =
+	    krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX].crp_p;
+	BITS_TO_BYTES(dsaRsSignOpData->P.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_P_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(dsaRsSignOpData->P.pData,
+			    dsaRsSignOpData->P.dataLenInBytes);
+
+	dsaRsSignOpData->Q.pData =
+	    krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX].crp_p;
+	BITS_TO_BYTES(dsaRsSignOpData->Q.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_PRIME_Q_INDEX].
+		      crp_nbits);
+
+	icp_ocfDrvSwapBytes(dsaRsSignOpData->Q.pData,
+			    dsaRsSignOpData->Q.dataLenInBytes);
+
+	/*generate random number with equal buffer size to Prime value Q,
+	   but value less than Q */
+	dsaRsSignOpData->K.dataLenInBytes = dsaRsSignOpData->Q.dataLenInBytes;
+
+	randGenOpData.generateBits = CPA_TRUE;
+	randGenOpData.lenInBytes = dsaRsSignOpData->K.dataLenInBytes;
+
+	icp_ocfDrvPtrAndLenToFlatBuffer(dsaRsSignOpData->K.pData,
+					dsaRsSignOpData->K.dataLenInBytes,
+					&randData);
+
+	doCheck = 0;
+	while (icp_ocfDrvCheckALessThanB(&(dsaRsSignOpData->K),
+					 &(dsaRsSignOpData->Q), &doCheck)) {
+
+		if (CPA_STATUS_SUCCESS
+		    != cpaCyRandGen(CPA_INSTANCE_HANDLE_SINGLE,
+				    NULL, NULL, &randGenOpData, &randData)) {
+			APRINTK("%s(): ERROR - Failed to generate DSA RS Sign K"
+				"value\n", __FUNCTION__);
+			icp_ocfDrvFreeFlatBuffer(pS);
+			icp_ocfDrvFreeFlatBuffer(pR);
+			ICP_CACHE_FREE(drvDSARSSignKValue_zone,
+				       dsaRsSignOpData->K.pData);
+			ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData);
+			krp->krp_status = EAGAIN;
+			return EAGAIN;
+		}
+
+		doCheck++;
+		if (DSA_SIGN_RAND_GEN_VAL_CHECK_MAX_ITERATIONS == doCheck) {
+			APRINTK("%s(): ERROR - Failed to find DSA RS Sign K "
+				"value less than Q value\n", __FUNCTION__);
+			icp_ocfDrvFreeFlatBuffer(pS);
+			icp_ocfDrvFreeFlatBuffer(pR);
+			ICP_CACHE_FREE(drvDSARSSignKValue_zone,
+				       dsaRsSignOpData->K.pData);
+			ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData);
+			krp->krp_status = EAGAIN;
+			return EAGAIN;
+		}
+
+	}
+	/*Rand Data - no need to swap bytes for pK */
+
+	/* Link parameters */
+	dsaRsSignOpData->G.pData =
+	    krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_G_INDEX].crp_p;
+	BITS_TO_BYTES(dsaRsSignOpData->G.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_G_INDEX].crp_nbits);
+
+	icp_ocfDrvSwapBytes(dsaRsSignOpData->G.pData,
+			    dsaRsSignOpData->G.dataLenInBytes);
+
+	dsaRsSignOpData->X.pData =
+	    krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_X_INDEX].crp_p;
+	BITS_TO_BYTES(dsaRsSignOpData->X.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_X_INDEX].crp_nbits);
+	icp_ocfDrvSwapBytes(dsaRsSignOpData->X.pData,
+			    dsaRsSignOpData->X.dataLenInBytes);
+
+	/*OpenSSL dgst parameter is left in big endian byte order, 
+	   therefore no byte swap is required */
+	dsaRsSignOpData->M.pData =
+	    krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX].crp_p;
+	BITS_TO_BYTES(dsaRsSignOpData->M.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_DGST_INDEX].
+		      crp_nbits);
+
+	/* Output Parameters */
+	pS->pData = krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX].crp_p;
+	BITS_TO_BYTES(pS->dataLenInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_S_RESULT_INDEX].
+		      crp_nbits);
+
+	pR->pData = krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX].crp_p;
+	BITS_TO_BYTES(pR->dataLenInBytes,
+		      krp->krp_param[ICP_DSA_SIGN_KRP_PARAM_R_RESULT_INDEX].
+		      crp_nbits);
+
+	lacStatus = cpaCyDsaSignRS(CPA_INSTANCE_HANDLE_SINGLE,
+				   icp_ocfDrvDsaRSSignCallBack,
+				   callbackTag, dsaRsSignOpData,
+				   &protocolStatus, pR, pS);
+
+	if (CPA_STATUS_SUCCESS != lacStatus) {
+		EPRINTK("%s(): DSA RS Sign Operation failed (%d).\n",
+			__FUNCTION__, lacStatus);
+		krp->krp_status = ECANCELED;
+		icp_ocfDrvFreeFlatBuffer(pS);
+		icp_ocfDrvFreeFlatBuffer(pR);
+		ICP_CACHE_FREE(drvDSARSSignKValue_zone,
+			       dsaRsSignOpData->K.pData);
+		ICP_CACHE_FREE(drvDSARSSign_zone, dsaRsSignOpData);
+	}
+
+	return lacStatus;
+}
+
+/* Name        : icp_ocfDrvDsaVerify
+ *
+ * Description : This function will map DSA RS Verify from OCF to the LAC API.
+ *
+ */
+static int icp_ocfDrvDsaVerify(struct cryptkop *krp)
+{
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	CpaCyDsaVerifyOpData *dsaVerifyOpData = NULL;
+	void *callbackTag = NULL;
+	CpaBoolean verifyStatus = CPA_FALSE;
+
+	callbackTag = krp;
+
+	dsaVerifyOpData =
+	    icp_kmem_cache_zalloc(drvDSAVerify_zone, ICP_M_NOWAIT);
+	if (NULL == dsaVerifyOpData) {
+		APRINTK("%s():Failed to get memory"
+			" for DSA Verify Op data struct\n", __FUNCTION__);
+		krp->krp_status = ENOMEM;
+		return ENOMEM;
+	}
+
+	/* Link parameters */
+	dsaVerifyOpData->P.pData =
+	    krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX].crp_p;
+	BITS_TO_BYTES(dsaVerifyOpData->P.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_P_INDEX].
+		      crp_nbits);
+	icp_ocfDrvSwapBytes(dsaVerifyOpData->P.pData,
+			    dsaVerifyOpData->P.dataLenInBytes);
+
+	dsaVerifyOpData->Q.pData =
+	    krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX].crp_p;
+	BITS_TO_BYTES(dsaVerifyOpData->Q.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PRIME_Q_INDEX].
+		      crp_nbits);
+	icp_ocfDrvSwapBytes(dsaVerifyOpData->Q.pData,
+			    dsaVerifyOpData->Q.dataLenInBytes);
+
+	dsaVerifyOpData->G.pData =
+	    krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_G_INDEX].crp_p;
+	BITS_TO_BYTES(dsaVerifyOpData->G.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_G_INDEX].
+		      crp_nbits);
+	icp_ocfDrvSwapBytes(dsaVerifyOpData->G.pData,
+			    dsaVerifyOpData->G.dataLenInBytes);
+
+	dsaVerifyOpData->Y.pData =
+	    krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX].crp_p;
+	BITS_TO_BYTES(dsaVerifyOpData->Y.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_PUBKEY_INDEX].
+		      crp_nbits);
+	icp_ocfDrvSwapBytes(dsaVerifyOpData->Y.pData,
+			    dsaVerifyOpData->Y.dataLenInBytes);
+
+	/*OpenSSL dgst parameter is left in big endian byte order, 
+	   therefore no byte swap is required */
+	dsaVerifyOpData->M.pData =
+	    krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX].crp_p;
+	BITS_TO_BYTES(dsaVerifyOpData->M.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_DGST_INDEX].
+		      crp_nbits);
+
+	dsaVerifyOpData->R.pData =
+	    krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX].crp_p;
+	BITS_TO_BYTES(dsaVerifyOpData->R.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_R_INDEX].
+		      crp_nbits);
+	icp_ocfDrvSwapBytes(dsaVerifyOpData->R.pData,
+			    dsaVerifyOpData->R.dataLenInBytes);
+
+	dsaVerifyOpData->S.pData =
+	    krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX].crp_p;
+	BITS_TO_BYTES(dsaVerifyOpData->S.dataLenInBytes,
+		      krp->krp_param[ICP_DSA_VERIFY_KRP_PARAM_SIG_S_INDEX].
+		      crp_nbits);
+	icp_ocfDrvSwapBytes(dsaVerifyOpData->S.pData,
+			    dsaVerifyOpData->S.dataLenInBytes);
+
+	lacStatus = cpaCyDsaVerify(CPA_INSTANCE_HANDLE_SINGLE,
+				   icp_ocfDrvDsaVerifyCallBack,
+				   callbackTag, dsaVerifyOpData, &verifyStatus);
+
+	if (CPA_STATUS_SUCCESS != lacStatus) {
+		EPRINTK("%s(): DSA Verify Operation failed (%d).\n",
+			__FUNCTION__, lacStatus);
+		ICP_CACHE_FREE(drvDSAVerify_zone, dsaVerifyOpData);
+		krp->krp_status = ECANCELED;
+	}
+
+	return lacStatus;
+}
+
+/* Name        : icp_ocfDrvDhP1Callback
+ *
+ * Description : When this function returns it signifies that the LAC
+ * component has completed the DH operation.
+ */
+static void
+icp_ocfDrvDhP1CallBack(void *callbackTag,
+		       CpaStatus status,
+		       void *pOpData, CpaFlatBuffer * pLocalOctetStringPV)
+{
+	struct cryptkop *krp = NULL;
+	CpaCyDhPhase1KeyGenOpData *pPhase1OpData = NULL;
+
+	if (NULL == callbackTag) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"callbackTag data is NULL\n", __FUNCTION__);
+		return;
+	}
+	krp = (struct cryptkop *)callbackTag;
+
+	if (NULL == pOpData) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"Operation Data is NULL\n", __FUNCTION__);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+	pPhase1OpData = (CpaCyDhPhase1KeyGenOpData *) pOpData;
+
+	if (NULL == pLocalOctetStringPV) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"pLocalOctetStringPV Data is NULL\n", __FUNCTION__);
+		memset(pPhase1OpData, 0, sizeof(CpaCyDhPhase1KeyGenOpData));
+		ICP_CACHE_FREE(drvDH_zone, pPhase1OpData);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+
+	if (CPA_STATUS_SUCCESS == status) {
+		krp->krp_status = CRYPTO_OP_SUCCESS;
+	} else {
+		APRINTK("%s(): Diffie Hellman Phase1 Key Gen failed - "
+			"Operation Status = %d\n", __FUNCTION__, status);
+		krp->krp_status = ECANCELED;
+	}
+
+	icp_ocfDrvSwapBytes(pLocalOctetStringPV->pData,
+			    pLocalOctetStringPV->dataLenInBytes);
+
+	icp_ocfDrvFreeFlatBuffer(pLocalOctetStringPV);
+	memset(pPhase1OpData, 0, sizeof(CpaCyDhPhase1KeyGenOpData));
+	ICP_CACHE_FREE(drvDH_zone, pPhase1OpData);
+
+	crypto_kdone(krp);
+
+	return;
+}
+
+/* Name        : icp_ocfDrvModExpCallBack
+ *
+ * Description : When this function returns it signifies that the LAC
+ * component has completed the Mod Exp operation.
+ */
+static void
+icp_ocfDrvModExpCallBack(void *callbackTag,
+			 CpaStatus status,
+			 void *pOpdata, CpaFlatBuffer * pResult)
+{
+	struct cryptkop *krp = NULL;
+	CpaCyLnModExpOpData *pLnModExpOpData = NULL;
+
+	if (NULL == callbackTag) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"callbackTag data is NULL\n", __FUNCTION__);
+		return;
+	}
+	krp = (struct cryptkop *)callbackTag;
+
+	if (NULL == pOpdata) {
+		DPRINTK("%s(): Invalid Mod Exp input parameters - "
+			"Operation Data is NULL\n", __FUNCTION__);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+	pLnModExpOpData = (CpaCyLnModExpOpData *) pOpdata;
+
+	if (NULL == pResult) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"pResult data is NULL\n", __FUNCTION__);
+		krp->krp_status = ECANCELED;
+		memset(pLnModExpOpData, 0, sizeof(CpaCyLnModExpOpData));
+		ICP_CACHE_FREE(drvLnModExp_zone, pLnModExpOpData);
+		crypto_kdone(krp);
+		return;
+	}
+
+	if (CPA_STATUS_SUCCESS == status) {
+		krp->krp_status = CRYPTO_OP_SUCCESS;
+	} else {
+		APRINTK("%s(): LAC Mod Exp Operation failed - "
+			"Operation Status = %d\n", __FUNCTION__, status);
+		krp->krp_status = ECANCELED;
+	}
+
+	icp_ocfDrvSwapBytes(pResult->pData, pResult->dataLenInBytes);
+
+	/*switch base size value back to original */
+	if (pLnModExpOpData->base.pData ==
+	    (uint8_t *) & (krp->
+			   krp_param[ICP_MOD_EXP_KRP_PARAM_BASE_INDEX].
+			   crp_nbits)) {
+		*((uint32_t *) pLnModExpOpData->base.pData) =
+		    ntohl(*((uint32_t *) pLnModExpOpData->base.pData));
+	}
+	icp_ocfDrvFreeFlatBuffer(pResult);
+	memset(pLnModExpOpData, 0, sizeof(CpaCyLnModExpOpData));
+	ICP_CACHE_FREE(drvLnModExp_zone, pLnModExpOpData);
+
+	crypto_kdone(krp);
+
+	return;
+
+}
+
+/* Name        : icp_ocfDrvModExpCRTCallBack
+ *
+ * Description : When this function returns it signifies that the LAC
+ * component has completed the Mod Exp CRT operation.
+ */
+static void
+icp_ocfDrvModExpCRTCallBack(void *callbackTag,
+			    CpaStatus status,
+			    void *pOpData, CpaFlatBuffer * pOutputData)
+{
+	struct cryptkop *krp = NULL;
+	CpaCyRsaDecryptOpData *pDecryptData = NULL;
+
+	if (NULL == callbackTag) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"callbackTag data is NULL\n", __FUNCTION__);
+		return;
+	}
+
+	krp = (struct cryptkop *)callbackTag;
+
+	if (NULL == pOpData) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"Operation Data is NULL\n", __FUNCTION__);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+	pDecryptData = (CpaCyRsaDecryptOpData *) pOpData;
+
+	if (NULL == pOutputData) {
+		DPRINTK("%s(): Invalid input parameter - "
+			"pOutputData is NULL\n", __FUNCTION__);
+		memset(pDecryptData->pRecipientPrivateKey, 0,
+		       sizeof(CpaCyRsaPrivateKey));
+		ICP_CACHE_FREE(drvRSAPrivateKey_zone,
+			       pDecryptData->pRecipientPrivateKey);
+		memset(pDecryptData, 0, sizeof(CpaCyRsaDecryptOpData));
+		ICP_CACHE_FREE(drvRSADecrypt_zone, pDecryptData);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+
+	if (CPA_STATUS_SUCCESS == status) {
+		krp->krp_status = CRYPTO_OP_SUCCESS;
+	} else {
+		APRINTK("%s(): LAC Mod Exp CRT operation failed - "
+			"Operation Status = %d\n", __FUNCTION__, status);
+		krp->krp_status = ECANCELED;
+	}
+
+	icp_ocfDrvSwapBytes(pOutputData->pData, pOutputData->dataLenInBytes);
+
+	icp_ocfDrvFreeFlatBuffer(pOutputData);
+	memset(pDecryptData->pRecipientPrivateKey, 0,
+	       sizeof(CpaCyRsaPrivateKey));
+	ICP_CACHE_FREE(drvRSAPrivateKey_zone,
+		       pDecryptData->pRecipientPrivateKey);
+	memset(pDecryptData, 0, sizeof(CpaCyRsaDecryptOpData));
+	ICP_CACHE_FREE(drvRSADecrypt_zone, pDecryptData);
+
+	crypto_kdone(krp);
+
+	return;
+}
+
+/* Name        : icp_ocfDrvDsaRSSignCallBack
+ *
+ * Description : When this function returns it signifies that the LAC
+ * component has completed the DSA RS sign operation.
+ */
+static void
+icp_ocfDrvDsaRSSignCallBack(void *callbackTag,
+			    CpaStatus status,
+			    void *pOpData,
+			    CpaBoolean protocolStatus,
+			    CpaFlatBuffer * pR, CpaFlatBuffer * pS)
+{
+	struct cryptkop *krp = NULL;
+	CpaCyDsaRSSignOpData *pSignData = NULL;
+
+	if (NULL == callbackTag) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"callbackTag data is NULL\n", __FUNCTION__);
+		return;
+	}
+
+	krp = (struct cryptkop *)callbackTag;
+
+	if (NULL == pOpData) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"Operation Data is NULL\n", __FUNCTION__);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+	pSignData = (CpaCyDsaRSSignOpData *) pOpData;
+
+	if (NULL == pR) {
+		DPRINTK("%s(): Invalid input parameter - "
+			"pR sign is NULL\n", __FUNCTION__);
+		icp_ocfDrvFreeFlatBuffer(pS);
+		ICP_CACHE_FREE(drvDSARSSign_zone, pSignData);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+
+	if (NULL == pS) {
+		DPRINTK("%s(): Invalid input parameter - "
+			"pS sign is NULL\n", __FUNCTION__);
+		icp_ocfDrvFreeFlatBuffer(pR);
+		ICP_CACHE_FREE(drvDSARSSign_zone, pSignData);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+
+	if (CPA_STATUS_SUCCESS != status) {
+		APRINTK("%s(): LAC DSA RS Sign operation failed - "
+			"Operation Status = %d\n", __FUNCTION__, status);
+		krp->krp_status = ECANCELED;
+	} else {
+		krp->krp_status = CRYPTO_OP_SUCCESS;
+
+		if (CPA_TRUE != protocolStatus) {
+			DPRINTK("%s(): LAC DSA RS Sign operation failed due "
+				"to protocol error\n", __FUNCTION__);
+			krp->krp_status = EIO;
+		}
+	}
+
+	/* Swap bytes only when the callback status is successful and
+	   protocolStatus is set to true */
+	if (CPA_STATUS_SUCCESS == status && CPA_TRUE == protocolStatus) {
+		icp_ocfDrvSwapBytes(pR->pData, pR->dataLenInBytes);
+		icp_ocfDrvSwapBytes(pS->pData, pS->dataLenInBytes);
+	}
+
+	icp_ocfDrvFreeFlatBuffer(pR);
+	icp_ocfDrvFreeFlatBuffer(pS);
+	memset(pSignData->K.pData, 0, pSignData->K.dataLenInBytes);
+	ICP_CACHE_FREE(drvDSARSSignKValue_zone, pSignData->K.pData);
+	memset(pSignData, 0, sizeof(CpaCyDsaRSSignOpData));
+	ICP_CACHE_FREE(drvDSARSSign_zone, pSignData);
+	crypto_kdone(krp);
+
+	return;
+}
+
+/* Name        : icp_ocfDrvDsaVerifyCallback
+ *
+ * Description : When this function returns it signifies that the LAC
+ * component has completed the DSA Verify operation.
+ */
+static void
+icp_ocfDrvDsaVerifyCallBack(void *callbackTag,
+			    CpaStatus status,
+			    void *pOpData, CpaBoolean verifyStatus)
+{
+
+	struct cryptkop *krp = NULL;
+	CpaCyDsaVerifyOpData *pVerData = NULL;
+
+	if (NULL == callbackTag) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"callbackTag data is NULL\n", __FUNCTION__);
+		return;
+	}
+
+	krp = (struct cryptkop *)callbackTag;
+
+	if (NULL == pOpData) {
+		DPRINTK("%s(): Invalid input parameters - "
+			"Operation Data is NULL\n", __FUNCTION__);
+		krp->krp_status = ECANCELED;
+		crypto_kdone(krp);
+		return;
+	}
+	pVerData = (CpaCyDsaVerifyOpData *) pOpData;
+
+	if (CPA_STATUS_SUCCESS != status) {
+		APRINTK("%s(): LAC DSA Verify operation failed - "
+			"Operation Status = %d\n", __FUNCTION__, status);
+		krp->krp_status = ECANCELED;
+	} else {
+		krp->krp_status = CRYPTO_OP_SUCCESS;
+
+		if (CPA_TRUE != verifyStatus) {
+			DPRINTK("%s(): DSA signature invalid\n", __FUNCTION__);
+			krp->krp_status = EIO;
+		}
+	}
+
+	/* Swap bytes only when the callback status is successful and
+	   verifyStatus is set to true */
+	/*Just swapping back the key values for now. Possibly all
+	   swapped buffers need to be reverted */
+	if (CPA_STATUS_SUCCESS == status && CPA_TRUE == verifyStatus) {
+		icp_ocfDrvSwapBytes(pVerData->R.pData,
+				    pVerData->R.dataLenInBytes);
+		icp_ocfDrvSwapBytes(pVerData->S.pData,
+				    pVerData->S.dataLenInBytes);
+	}
+
+	memset(pVerData, 0, sizeof(CpaCyDsaVerifyOpData));
+	ICP_CACHE_FREE(drvDSAVerify_zone, pVerData);
+	crypto_kdone(krp);
+
+	return;
+}
diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_common.c b/target/linux/generic/files/crypto/ocf/ep80579/icp_common.c
new file mode 100644
index 0000000..5d46c0a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_common.c
@@ -0,0 +1,773 @@
+/*************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or 
+ *   redistributing this file, you may do so under either license.
+ * 
+ *   GPL LICENSE SUMMARY
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ * 
+ *   This program is free software; you can redistribute it and/or modify 
+ *   it under the terms of version 2 of the GNU General Public License as
+ *   published by the Free Software Foundation.
+ * 
+ *   This program is distributed in the hope that it will be useful, but 
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of 
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+ *   General Public License for more details.
+ * 
+ *   You should have received a copy of the GNU General Public License 
+ *   along with this program; if not, write to the Free Software 
+ *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *   The full GNU General Public License is included in this distribution 
+ *   in the file called LICENSE.GPL.
+ * 
+ *   Contact Information:
+ *   Intel Corporation
+ * 
+ *   BSD LICENSE 
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ * 
+ *   Redistribution and use in source and binary forms, with or without 
+ *   modification, are permitted provided that the following conditions 
+ *   are met:
+ * 
+ *     * Redistributions of source code must retain the above copyright 
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright 
+ *       notice, this list of conditions and the following disclaimer in 
+ *       the documentation and/or other materials provided with the 
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its 
+ *       contributors may be used to endorse or promote products derived 
+ *       from this software without specific prior written permission.
+ * 
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * 
+ *  version: Security.L.1.0.2-229
+ *
+ ***************************************************************************/
+
+/*
+ * An OCF module that uses Intel® QuickAssist Integrated Accelerator to do the 
+ * crypto.
+ *
+ * This driver requires the ICP Access Library that is available from Intel in
+ * order to operate.
+ */
+
+#include "icp_ocf.h"
+
+#define ICP_OCF_COMP_NAME                       "ICP_OCF"
+#define ICP_OCF_VER_MAIN                        (2)
+#define ICP_OCF_VER_MJR                         (1)
+#define ICP_OCF_VER_MNR                         (0)
+
+#define MAX_DEREG_RETRIES                       (100)
+#define DEFAULT_DEREG_RETRIES 			(10)
+#define DEFAULT_DEREG_DELAY_IN_JIFFIES		(10)
+
+/* This defines the maximum number of sessions possible between OCF
+   and the OCF EP80579 Driver. If set to zero, there is no limit. */
+#define DEFAULT_OCF_TO_DRV_MAX_SESSION_COUNT    (0)
+#define NUM_SUPPORTED_CAPABILITIES              (21)
+
+/*Slab zone names*/
+#define ICP_SESSION_DATA_NAME   "icp_ocf.SesDat"
+#define ICP_OP_DATA_NAME        "icp_ocf.OpDat"
+#define ICP_DH_NAME             "icp_ocf.DH"
+#define ICP_MODEXP_NAME         "icp_ocf.ModExp"
+#define ICP_RSA_DECRYPT_NAME    "icp_ocf.RSAdec"
+#define ICP_RSA_PKEY_NAME       "icp_ocf.RSApk"
+#define ICP_DSA_SIGN_NAME       "icp_ocf.DSAsg"
+#define ICP_DSA_VER_NAME        "icp_ocf.DSAver"
+#define ICP_RAND_VAL_NAME       "icp_ocf.DSArnd"
+#define ICP_FLAT_BUFF_NAME      "icp_ocf.FB"
+
+/*Slabs zones*/
+icp_kmem_cache drvSessionData_zone = NULL;
+icp_kmem_cache drvOpData_zone = NULL;
+icp_kmem_cache drvDH_zone = NULL;
+icp_kmem_cache drvLnModExp_zone = NULL;
+icp_kmem_cache drvRSADecrypt_zone = NULL;
+icp_kmem_cache drvRSAPrivateKey_zone = NULL;
+icp_kmem_cache drvDSARSSign_zone = NULL;
+icp_kmem_cache drvDSARSSignKValue_zone = NULL;
+icp_kmem_cache drvDSAVerify_zone = NULL;
+
+/*Slab zones for flatbuffers and bufferlist*/
+icp_kmem_cache drvFlatBuffer_zone = NULL;
+
+static inline int icp_cache_null_check(void)
+{
+	return (drvSessionData_zone && drvOpData_zone
+		&& drvDH_zone && drvLnModExp_zone && drvRSADecrypt_zone
+		&& drvRSAPrivateKey_zone && drvDSARSSign_zone
+		&& drvDSARSSign_zone && drvDSARSSignKValue_zone
+		&& drvDSAVerify_zone && drvFlatBuffer_zone);
+}
+
+/*Function to free all allocated slab caches before exiting the module*/
+static void icp_ocfDrvFreeCaches(void);
+
+int32_t icp_ocfDrvDriverId = INVALID_DRIVER_ID;
+
+/* Module parameter - gives the number of times LAC deregistration shall be
+   re-tried */
+int num_dereg_retries = DEFAULT_DEREG_RETRIES;
+
+/* Module parameter - gives the delay time in jiffies before a LAC session 
+   shall be attempted to be deregistered again */
+int dereg_retry_delay_in_jiffies = DEFAULT_DEREG_DELAY_IN_JIFFIES;
+
+/* Module parameter - gives the maximum number of sessions possible between
+   OCF and the OCF EP80579 Driver. If set to zero, there is no limit.*/
+int max_sessions = DEFAULT_OCF_TO_DRV_MAX_SESSION_COUNT;
+
+/* This is set when the module is removed from the system, no further
+   processing can take place if this is set */
+icp_atomic_t icp_ocfDrvIsExiting = ICP_ATOMIC_INIT(0);
+
+/* This is used to show how many lac sessions were not deregistered*/
+icp_atomic_t lac_session_failed_dereg_count = ICP_ATOMIC_INIT(0);
+
+/* This is used to track the number of registered sessions between OCF and
+ * and the OCF EP80579 driver, when max_session is set to value other than
+ * zero. This ensures that the max_session set for the OCF and the driver
+ * is equal to the LAC registered sessions */
+icp_atomic_t num_ocf_to_drv_registered_sessions = ICP_ATOMIC_INIT(0);
+
+/* Head of linked list used to store session data */
+icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead;
+icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead_FreeMemList;
+
+icp_spinlock_t icp_ocfDrvSymSessInfoListSpinlock;
+
+/*Below pointer is only used in linux, FreeBSD uses the name to
+create its own variable name*/
+icp_workqueue *icp_ocfDrvFreeLacSessionWorkQ = NULL;
+ICP_WORKQUEUE_DEFINE_THREAD(icp_ocfDrvFreeLacSessionWorkQ);
+
+struct icp_drvBuffListInfo defBuffListInfo;
+
+/* Name        : icp_ocfDrvInit
+ *
+ * Description : This function will register all the symmetric and asymmetric
+ * functionality that will be accelerated by the hardware. It will also
+ * get a unique driver ID from the OCF and initialise all slab caches
+ */
+ICP_MODULE_INIT_FUNC(icp_ocfDrvInit)
+{
+	int ocfStatus = 0;
+
+	IPRINTK("=== %s ver %d.%d.%d ===\n", ICP_OCF_COMP_NAME,
+		ICP_OCF_VER_MAIN, ICP_OCF_VER_MJR, ICP_OCF_VER_MNR);
+
+	if (MAX_DEREG_RETRIES < num_dereg_retries) {
+		EPRINTK("Session deregistration retry count set to greater "
+			"than %d", MAX_DEREG_RETRIES);
+		icp_module_return_code(EINVAL);
+	}
+
+	/* Initialize and Start the Cryptographic component */
+	if (CPA_STATUS_SUCCESS !=
+	    cpaCyStartInstance(CPA_INSTANCE_HANDLE_SINGLE)) {
+		EPRINTK("Failed to initialize and start the instance "
+			"of the Cryptographic component.\n");
+		return icp_module_return_code(EINVAL);
+	}
+
+	icp_spin_lock_init(&icp_ocfDrvSymSessInfoListSpinlock);
+
+	/* Set the default size of BufferList to allocate */
+	memset(&defBuffListInfo, 0, sizeof(struct icp_drvBuffListInfo));
+	if (ICP_OCF_DRV_STATUS_SUCCESS !=
+	    icp_ocfDrvBufferListMemInfo(ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS,
+					&defBuffListInfo)) {
+		EPRINTK("Failed to get bufferlist memory info.\n");
+		return icp_module_return_code(ENOMEM);
+	}
+
+	/*Register OCF EP80579 Driver with OCF */
+	icp_ocfDrvDriverId = ICP_CRYPTO_GET_DRIVERID();
+
+	if (icp_ocfDrvDriverId < 0) {
+		EPRINTK("%s : ICP driver failed to register with OCF!\n",
+			__FUNCTION__);
+		return icp_module_return_code(ENODEV);
+	}
+
+	/*Create all the slab caches used by the OCF EP80579 Driver */
+	drvSessionData_zone =
+	    ICP_CACHE_CREATE(ICP_SESSION_DATA_NAME, struct icp_drvSessionData);
+
+	/* 
+	 * Allocation of the OpData includes the allocation space for meta data.
+	 * The memory after the opData structure is reserved for this meta data.
+	 */
+	drvOpData_zone =
+	    icp_kmem_cache_create(ICP_OP_DATA_NAME,
+				  sizeof(struct icp_drvOpData) +
+				  defBuffListInfo.metaSize,
+				  ICP_KERNEL_CACHE_ALIGN,
+				  ICP_KERNEL_CACHE_NOINIT);
+
+	drvDH_zone = ICP_CACHE_CREATE(ICP_DH_NAME, CpaCyDhPhase1KeyGenOpData);
+
+	drvLnModExp_zone =
+	    ICP_CACHE_CREATE(ICP_MODEXP_NAME, CpaCyLnModExpOpData);
+
+	drvRSADecrypt_zone =
+	    ICP_CACHE_CREATE(ICP_RSA_DECRYPT_NAME, CpaCyRsaDecryptOpData);
+
+	drvRSAPrivateKey_zone =
+	    ICP_CACHE_CREATE(ICP_RSA_PKEY_NAME, CpaCyRsaPrivateKey);
+
+	drvDSARSSign_zone =
+	    ICP_CACHE_CREATE(ICP_DSA_SIGN_NAME, CpaCyDsaRSSignOpData);
+
+	/*too awkward to use a macro here */
+	drvDSARSSignKValue_zone =
+	    ICP_CACHE_CREATE(ICP_RAND_VAL_NAME,
+			     DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES);
+
+	drvDSAVerify_zone =
+	    ICP_CACHE_CREATE(ICP_DSA_VER_NAME, CpaCyDsaVerifyOpData);
+
+	drvFlatBuffer_zone =
+	    ICP_CACHE_CREATE(ICP_FLAT_BUFF_NAME, CpaFlatBuffer);
+
+	if (0 == icp_cache_null_check()) {
+		icp_ocfDrvFreeCaches();
+		EPRINTK("%s() line %d: Not enough memory!\n",
+			__FUNCTION__, __LINE__);
+		return ENOMEM;
+	}
+
+	/* Register the ICP symmetric crypto support. */
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_NULL_CBC, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_DES_CBC, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_3DES_CBC, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_AES_CBC, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_ARC4, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_MD5, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_MD5_HMAC, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA1, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA1_HMAC, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_256, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_256_HMAC,
+			     ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_384, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_384_HMAC,
+			     ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_512, ocfStatus);
+	ICP_REG_SYM_WITH_OCF(icp_ocfDrvDriverId, CRYPTO_SHA2_512_HMAC,
+			     ocfStatus);
+
+	/* Register the ICP asymmetric algorithm support */
+	ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DH_COMPUTE_KEY,
+			      ocfStatus);
+	ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_MOD_EXP, ocfStatus);
+	ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_MOD_EXP_CRT, ocfStatus);
+	ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DSA_SIGN, ocfStatus);
+	ICP_REG_ASYM_WITH_OCF(icp_ocfDrvDriverId, CRK_DSA_VERIFY, ocfStatus);
+
+	/* Register the ICP random number generator support */
+	ICP_REG_RAND_WITH_OCF(icp_ocfDrvDriverId,
+			      icp_ocfDrvReadRandom, NULL, ocfStatus);
+
+	if (OCF_ZERO_FUNCTIONALITY_REGISTERED == ocfStatus) {
+		DPRINTK("%s: Failed to register any device capabilities\n",
+			__FUNCTION__);
+		icp_ocfDrvFreeCaches();
+		icp_ocfDrvDriverId = INVALID_DRIVER_ID;
+		return icp_module_return_code(ECANCELED);
+	}
+
+	DPRINTK("%s: Registered %d of %d device capabilities\n",
+		__FUNCTION__, ocfStatus, NUM_SUPPORTED_CAPABILITIES);
+
+	/*Session data linked list used during module exit */
+	ICP_INIT_LIST_HEAD(&icp_ocfDrvGlobalSymListHead);
+	ICP_INIT_LIST_HEAD(&icp_ocfDrvGlobalSymListHead_FreeMemList);
+
+	ICP_WORKQUEUE_CREATE(icp_ocfDrvFreeLacSessionWorkQ, "icpwq");
+	if (ICP_WORKQUEUE_NULL_CHECK(icp_ocfDrvFreeLacSessionWorkQ)) {
+		EPRINTK("%s: Failed to create single "
+			"thread workqueue\n", __FUNCTION__);
+		icp_ocfDrvFreeCaches();
+		icp_ocfDrvDriverId = INVALID_DRIVER_ID;
+		return icp_module_return_code(ENOMEM);
+	}
+
+	return icp_module_return_code(0);
+}
+
+/* Name        : icp_ocfDrvExit
+ *
+ * Description : This function will deregister all the symmetric sessions
+ * registered with the LAC component. It will also deregister all symmetric
+ * and asymmetric functionality that can be accelerated by the hardware via OCF
+ * and random number generation if it is enabled.
+ */
+ICP_MODULE_EXIT_FUNC(icp_ocfDrvExit)
+{
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	struct icp_drvSessionData *sessionData = NULL;
+	struct icp_drvSessionData *tempSessionData = NULL;
+	int i, remaining_delay_time_in_jiffies = 0;
+
+	/* For FreeBSD the invariant macro below makes function to return     */
+	/* with EBUSY value in the case of any session which has been regi-   */
+	/* stered with LAC not being deregistered.                            */
+	/* The Linux implementation is empty since it is purely to compensate */
+	/* for a limitation of the FreeBSD 7.1 Opencrypto framework.          */
+
+    ICP_MODULE_EXIT_INV();
+
+	/* There is a possibility of a process or new session command being   */
+	/* sent before this variable is incremented. The aim of this variable */
+	/* is to stop a loop of calls creating a deadlock situation which     */
+	/* would prevent the driver from exiting.                             */
+	icp_atomic_set(&icp_ocfDrvIsExiting, 1);
+
+	/*Existing sessions will be routed to another driver after these calls */
+	crypto_unregister_all(icp_ocfDrvDriverId);
+	crypto_runregister_all(icp_ocfDrvDriverId);
+
+	if (ICP_WORKQUEUE_NULL_CHECK(icp_ocfDrvFreeLacSessionWorkQ)) {
+		DPRINTK("%s: workqueue already "
+			"destroyed, therefore module exit "
+			" function already called. Exiting.\n", __FUNCTION__);
+		return ICP_MODULE_EXIT_FUNC_RETURN_VAL;
+	}
+	/*If any sessions are waiting to be deregistered, do that. This also 
+	   flushes the work queue */
+	ICP_WORKQUEUE_DESTROY(icp_ocfDrvFreeLacSessionWorkQ);
+
+	/*ENTER CRITICAL SECTION */
+	icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock);
+
+	ICP_LIST_FOR_EACH_ENTRY_SAFE(tempSessionData, sessionData,
+				     &icp_ocfDrvGlobalSymListHead, listNode) {
+		for (i = 0; i < num_dereg_retries; i++) {
+			/*No harm if bad input - LAC will handle error cases */
+			if (ICP_SESSION_RUNNING == tempSessionData->inUse) {
+				lacStatus =
+				    cpaCySymRemoveSession
+				    (CPA_INSTANCE_HANDLE_SINGLE,
+				     tempSessionData->sessHandle);
+				if (CPA_STATUS_SUCCESS == lacStatus) {
+					/* Succesfully deregistered */
+					break;
+				} else if (CPA_STATUS_RETRY != lacStatus) {
+					icp_atomic_inc
+					    (&lac_session_failed_dereg_count);
+					break;
+				}
+
+				/*schedule_timout returns the time left for completion if 
+				 * this task is set to TASK_INTERRUPTIBLE */
+				remaining_delay_time_in_jiffies =
+				    dereg_retry_delay_in_jiffies;
+				while (0 > remaining_delay_time_in_jiffies) {
+					remaining_delay_time_in_jiffies =
+					    icp_schedule_timeout
+					    (&icp_ocfDrvSymSessInfoListSpinlock,
+					     remaining_delay_time_in_jiffies);
+				}
+
+				DPRINTK
+				    ("%s(): Retry %d to deregistrate the session\n",
+				     __FUNCTION__, i);
+			}
+		}
+
+		/*remove from current list */
+		ICP_LIST_DEL(tempSessionData, listNode);
+		/*add to free mem linked list */
+		ICP_LIST_ADD(tempSessionData,
+			     &icp_ocfDrvGlobalSymListHead_FreeMemList,
+			     listNode);
+
+	}
+
+	/*EXIT CRITICAL SECTION */
+	icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock);
+
+	/*set back to initial values */
+	sessionData = NULL;
+	/*still have a reference in our list! */
+	tempSessionData = NULL;
+	/*free memory */
+
+	ICP_LIST_FOR_EACH_ENTRY_SAFE(tempSessionData, sessionData,
+				     &icp_ocfDrvGlobalSymListHead_FreeMemList,
+				     listNode) {
+
+		ICP_LIST_DEL(tempSessionData, listNode);
+		/* Free allocated CpaCySymSessionCtx */
+		if (NULL != tempSessionData->sessHandle) {
+			icp_kfree(tempSessionData->sessHandle);
+		}
+		memset(tempSessionData, 0, sizeof(struct icp_drvSessionData));
+		ICP_CACHE_FREE(drvSessionData_zone, tempSessionData);
+	}
+
+	if (0 != icp_atomic_read(&lac_session_failed_dereg_count)) {
+		DPRINTK("%s(): %d LAC sessions were not deregistered "
+			"correctly. This is not a clean exit! \n",
+			__FUNCTION__,
+			icp_atomic_read(&lac_session_failed_dereg_count));
+	}
+
+	icp_ocfDrvFreeCaches();
+	icp_ocfDrvDriverId = INVALID_DRIVER_ID;
+
+	icp_spin_lock_destroy(&icp_ocfDrvSymSessInfoListSpinlock);
+
+	/* Shutdown the Cryptographic component */
+	lacStatus = cpaCyStopInstance(CPA_INSTANCE_HANDLE_SINGLE);
+	if (CPA_STATUS_SUCCESS != lacStatus) {
+		DPRINTK("%s(): Failed to stop instance of the "
+			"Cryptographic component.(status == %d)\n",
+			__FUNCTION__, lacStatus);
+	}
+
+	return ICP_MODULE_EXIT_FUNC_RETURN_VAL;
+}
+
+/* Name        : icp_ocfDrvFreeCaches
+ *
+ * Description : This function deregisters all slab caches
+ */
+static void icp_ocfDrvFreeCaches(void)
+{
+	icp_atomic_set(&icp_ocfDrvIsExiting, 1);
+
+	/*Sym Zones */
+	ICP_CACHE_DESTROY(drvSessionData_zone);
+	ICP_CACHE_DESTROY(drvOpData_zone);
+
+	/*Asym zones */
+	ICP_CACHE_DESTROY(drvDH_zone);
+	ICP_CACHE_DESTROY(drvLnModExp_zone);
+	ICP_CACHE_DESTROY(drvRSADecrypt_zone);
+	ICP_CACHE_DESTROY(drvRSAPrivateKey_zone);
+	ICP_CACHE_DESTROY(drvDSARSSignKValue_zone);
+	ICP_CACHE_DESTROY(drvDSARSSign_zone);
+	ICP_CACHE_DESTROY(drvDSAVerify_zone);
+
+	/*FlatBuffer and BufferList Zones */
+	ICP_CACHE_DESTROY(drvFlatBuffer_zone);
+
+}
+
+/* Name        : icp_ocfDrvDeregRetry
+ *
+ * Description : This function will try to farm the session deregistration
+ * off to a work queue. If it fails, nothing more can be done and it
+ * returns an error
+ */
+int icp_ocfDrvDeregRetry(CpaCySymSessionCtx sessionToDeregister)
+{
+	struct icp_ocfDrvFreeLacSession *workstore = NULL;
+
+	DPRINTK("%s(): Retry - Deregistering session (%p)\n",
+		__FUNCTION__, sessionToDeregister);
+
+	/*make sure the session is not available to be allocated during this
+	   process */
+	icp_atomic_inc(&lac_session_failed_dereg_count);
+
+	/*Farm off to work queue */
+	workstore =
+	    icp_kmalloc(sizeof(struct icp_ocfDrvFreeLacSession), ICP_M_NOWAIT);
+	if (NULL == workstore) {
+		DPRINTK("%s(): unable to free session - no memory available "
+			"for work queue\n", __FUNCTION__);
+		return ENOMEM;
+	}
+
+	workstore->sessionToDeregister = sessionToDeregister;
+
+	icp_init_work(&(workstore->work),
+		      icp_ocfDrvDeferedFreeLacSessionTaskFn, workstore);
+
+	ICP_WORKQUEUE_ENQUEUE(icp_ocfDrvFreeLacSessionWorkQ,
+			      &(workstore->work));
+
+	return ICP_OCF_DRV_STATUS_SUCCESS;
+
+}
+
+/* Name        : icp_ocfDrvDeferedFreeLacSessionProcess
+ *
+ * Description : This function will retry (module input parameter)
+ * 'num_dereg_retries' times to deregister any symmetric session that recieves a
+ * CPA_STATUS_RETRY message from the LAC component. This function is run in
+ * Thread context because it is called from a worker thread
+ */
+void icp_ocfDrvDeferedFreeLacSessionProcess(void *arg)
+{
+	struct icp_ocfDrvFreeLacSession *workstore = NULL;
+	CpaCySymSessionCtx sessionToDeregister = NULL;
+	int i = 0;
+	int remaining_delay_time_in_jiffies = 0;
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+
+	workstore = (struct icp_ocfDrvFreeLacSession *)arg;
+	if (NULL == workstore) {
+		DPRINTK("%s() function called with null parameter \n",
+			__FUNCTION__);
+		return;
+	}
+
+	sessionToDeregister = workstore->sessionToDeregister;
+	icp_kfree(workstore);
+
+	/*if exiting, give deregistration one more blast only */
+	if (icp_atomic_read(&icp_ocfDrvIsExiting) == CPA_TRUE) {
+		lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE,
+						  sessionToDeregister);
+
+		if (lacStatus != CPA_STATUS_SUCCESS) {
+			DPRINTK("%s() Failed to Dereg LAC session %p "
+				"during module exit\n", __FUNCTION__,
+				sessionToDeregister);
+			return;
+		}
+
+		icp_atomic_dec(&lac_session_failed_dereg_count);
+		return;
+	}
+
+	for (i = 0; i <= num_dereg_retries; i++) {
+		lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE,
+						  sessionToDeregister);
+
+		if (lacStatus == CPA_STATUS_SUCCESS) {
+			icp_atomic_dec(&lac_session_failed_dereg_count);
+			return;
+		}
+		if (lacStatus != CPA_STATUS_RETRY) {
+			DPRINTK("%s() Failed to deregister session - lacStatus "
+				" = %d", __FUNCTION__, lacStatus);
+			break;
+		}
+
+		/*schedule_timout returns the time left for completion if this
+		   task is set to TASK_INTERRUPTIBLE */
+		remaining_delay_time_in_jiffies = dereg_retry_delay_in_jiffies;
+		while (0 < remaining_delay_time_in_jiffies) {
+			remaining_delay_time_in_jiffies =
+			    icp_schedule_timeout(NULL,
+						 remaining_delay_time_in_jiffies);
+		}
+
+	}
+
+	DPRINTK("%s(): Unable to deregister session\n", __FUNCTION__);
+	DPRINTK("%s(): Number of unavailable LAC sessions = %d\n", __FUNCTION__,
+		icp_atomic_read(&lac_session_failed_dereg_count));
+}
+
+/* Name        : icp_ocfDrvPtrAndLenToFlatBuffer 
+ *
+ * Description : This function converts a "pointer and length" buffer 
+ * structure to Fredericksburg Flat Buffer (CpaFlatBuffer) format.
+ *
+ * This function assumes that the data passed in are valid.
+ */
+inline void
+icp_ocfDrvPtrAndLenToFlatBuffer(void *pData, uint32_t len,
+				CpaFlatBuffer * pFlatBuffer)
+{
+	pFlatBuffer->pData = pData;
+	pFlatBuffer->dataLenInBytes = len;
+}
+
+/* Name        : icp_ocfDrvPtrAndLenToBufferList
+ *
+ * Description : This function converts a "pointer and length" buffer
+ * structure to Fredericksburg Scatter/Gather Buffer (CpaBufferList) format.
+ *
+ * This function assumes that the data passed in are valid.
+ */
+inline void
+icp_ocfDrvPtrAndLenToBufferList(void *pDataIn, uint32_t length,
+				CpaBufferList * pBufferList)
+{
+	pBufferList->numBuffers = 1;
+	pBufferList->pBuffers->pData = pDataIn;
+	pBufferList->pBuffers->dataLenInBytes = length;
+}
+
+/* Name        : icp_ocfDrvBufferListToPtrAndLen
+ *
+ * Description : This function converts Fredericksburg Scatter/Gather Buffer
+ * (CpaBufferList) format to a "pointer and length" buffer structure.
+ *
+ * This function assumes that the data passed in are valid.
+ */
+inline void
+icp_ocfDrvBufferListToPtrAndLen(CpaBufferList * pBufferList,
+				void **ppDataOut, uint32_t * pLength)
+{
+	*ppDataOut = pBufferList->pBuffers->pData;
+	*pLength = pBufferList->pBuffers->dataLenInBytes;
+}
+
+/* Name        : icp_ocfDrvBufferListMemInfo
+ *
+ * Description : This function will set the number of flat buffers in 
+ * bufferlist, the size of memory to allocate for the pPrivateMetaData 
+ * member of the CpaBufferList.
+ */
+int
+icp_ocfDrvBufferListMemInfo(uint16_t numBuffers,
+			    struct icp_drvBuffListInfo *buffListInfo)
+{
+	buffListInfo->numBuffers = numBuffers;
+
+	if (CPA_STATUS_SUCCESS !=
+	    cpaCyBufferListGetMetaSize(CPA_INSTANCE_HANDLE_SINGLE,
+				       buffListInfo->numBuffers,
+				       &(buffListInfo->metaSize))) {
+		EPRINTK("%s() Failed to get buffer list meta size.\n",
+			__FUNCTION__);
+		return ICP_OCF_DRV_STATUS_FAIL;
+	}
+
+	return ICP_OCF_DRV_STATUS_SUCCESS;
+}
+
+/* Name        : icp_ocfDrvFreeFlatBuffer
+ *
+ * Description : This function will deallocate flat buffer.
+ */
+inline void icp_ocfDrvFreeFlatBuffer(CpaFlatBuffer * pFlatBuffer)
+{
+	if (pFlatBuffer != NULL) {
+		memset(pFlatBuffer, 0, sizeof(CpaFlatBuffer));
+		ICP_CACHE_FREE(drvFlatBuffer_zone, pFlatBuffer);
+	}
+}
+
+/* Name        : icp_ocfDrvAllocMetaData
+ *
+ * Description : This function will allocate memory for the
+ * pPrivateMetaData member of CpaBufferList.
+ */
+inline int
+icp_ocfDrvAllocMetaData(CpaBufferList * pBufferList,
+			struct icp_drvOpData *pOpData)
+{
+	Cpa32U metaSize = 0;
+
+	if (pBufferList->numBuffers <= ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) {
+		uint8_t *pOpDataStartAddr = (uint8_t *) pOpData;
+
+		if (0 == defBuffListInfo.metaSize) {
+			pBufferList->pPrivateMetaData = NULL;
+			return ICP_OCF_DRV_STATUS_SUCCESS;
+		}
+		/*
+		 * The meta data allocation has been included as part of the 
+		 * op data.  It has been pre-allocated in memory just after the
+		 * icp_drvOpData structure.
+		 */
+		pBufferList->pPrivateMetaData = (void *)(pOpDataStartAddr +
+							 sizeof(struct
+								icp_drvOpData));
+	} else {
+		if (CPA_STATUS_SUCCESS !=
+		    cpaCyBufferListGetMetaSize(CPA_INSTANCE_HANDLE_SINGLE,
+					       pBufferList->numBuffers,
+					       &metaSize)) {
+			EPRINTK("%s() Failed to get buffer list meta size.\n",
+				__FUNCTION__);
+			return ICP_OCF_DRV_STATUS_FAIL;
+		}
+
+		if (0 == metaSize) {
+			pBufferList->pPrivateMetaData = NULL;
+			return ICP_OCF_DRV_STATUS_SUCCESS;
+		}
+
+		pBufferList->pPrivateMetaData =
+		    icp_kmalloc(metaSize, ICP_M_NOWAIT);
+	}
+	if (NULL == pBufferList->pPrivateMetaData) {
+		EPRINTK("%s() Failed to allocate pPrivateMetaData.\n",
+			__FUNCTION__);
+		return ICP_OCF_DRV_STATUS_FAIL;
+	}
+
+	return ICP_OCF_DRV_STATUS_SUCCESS;
+}
+
+/* Name        : icp_ocfDrvFreeMetaData
+ *
+ * Description : This function will deallocate pPrivateMetaData memory.
+ */
+inline void icp_ocfDrvFreeMetaData(CpaBufferList * pBufferList)
+{
+	if (NULL == pBufferList->pPrivateMetaData) {
+		return;
+	}
+
+	/*
+	 * Only free the meta data if the BufferList has more than 
+	 * ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS number of buffers.
+	 * Otherwise, the meta data shall be freed when the icp_drvOpData is
+	 * freed.
+	 */
+	if (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS < pBufferList->numBuffers) {
+		icp_kfree(pBufferList->pPrivateMetaData);
+	}
+}
+
+/* Module declaration, init and exit functions */
+ICP_DECLARE_MODULE(icp_ocf, icp_ocfDrvInit, icp_ocfDrvExit);
+ICP_MODULE_DESCRIPTION("OCF Driver for Intel Quick Assist crypto acceleration");
+ICP_MODULE_VERSION(icp_ocf, ICP_OCF_VER_MJR);
+ICP_MODULE_LICENSE("Dual BSD/GPL");
+ICP_MODULE_AUTHOR("Intel");
+
+/* Module parameters */
+ICP_MODULE_PARAM_INT(icp_ocf, num_dereg_retries,
+		     "Number of times to retry LAC Sym Session Deregistration. "
+		     "Default 10, Max 100");
+ICP_MODULE_PARAM_INT(icp_ocf, dereg_retry_delay_in_jiffies, "Delay in jiffies "
+		     "(added to a schedule() function call) before a LAC Sym "
+		     "Session Dereg is retried. Default 10");
+ICP_MODULE_PARAM_INT(icp_ocf, max_sessions,
+		     "This sets the maximum number of sessions "
+		     "between OCF and this driver. If this value is set to zero,"
+		     "max session count checking is disabled. Default is zero(0)");
+
+/* Module dependencies */
+#define MODULE_MIN_VER	1
+#define CRYPTO_MAX_VER	3
+#define LAC_MAX_VER	2
+
+ICP_MODULE_DEPEND(icp_ocf, crypto, MODULE_MIN_VER, MODULE_MIN_VER,
+		  CRYPTO_MAX_VER);
+ICP_MODULE_DEPEND(icp_ocf, cryptodev, MODULE_MIN_VER, MODULE_MIN_VER,
+		  CRYPTO_MAX_VER);
+ICP_MODULE_DEPEND(icp_ocf, icp_crypto, MODULE_MIN_VER, MODULE_MIN_VER,
+		  LAC_MAX_VER);
diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_ocf.h b/target/linux/generic/files/crypto/ocf/ep80579/icp_ocf.h
new file mode 100644
index 0000000..d9dde87
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_ocf.h
@@ -0,0 +1,376 @@
+/***************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or 
+ *   redistributing this file, you may do so under either license.
+ * 
+ *   GPL LICENSE SUMMARY
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ * 
+ *   This program is free software; you can redistribute it and/or modify 
+ *   it under the terms of version 2 of the GNU General Public License as
+ *   published by the Free Software Foundation.
+ * 
+ *   This program is distributed in the hope that it will be useful, but 
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of 
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+ *   General Public License for more details.
+ * 
+ *   You should have received a copy of the GNU General Public License 
+ *   along with this program; if not, write to the Free Software 
+ *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *   The full GNU General Public License is included in this distribution 
+ *   in the file called LICENSE.GPL.
+ * 
+ *   Contact Information:
+ *   Intel Corporation
+ * 
+ *   BSD LICENSE 
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ * 
+ *   Redistribution and use in source and binary forms, with or without 
+ *   modification, are permitted provided that the following conditions 
+ *   are met:
+ * 
+ *     * Redistributions of source code must retain the above copyright 
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright 
+ *       notice, this list of conditions and the following disclaimer in 
+ *       the documentation and/or other materials provided with the 
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its 
+ *       contributors may be used to endorse or promote products derived 
+ *       from this software without specific prior written permission.
+ * 
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * 
+ *  version: Security.L.1.0.2-229
+ *
+ ***************************************************************************/
+
+/*
+ * OCF driver header file for the Intel ICP processor.
+ */
+
+#ifndef ICP_OCF_H_
+#define ICP_OCF_H_
+
+#include <cpa.h>
+#include <cpa_cy_im.h>
+#include <cpa_cy_sym.h>
+#include <cpa_cy_rand.h>
+#include <cpa_cy_dh.h>
+#include <cpa_cy_rsa.h>
+#include <cpa_cy_ln.h>
+#include <cpa_cy_common.h>
+#include <cpa_cy_dsa.h>
+
+#include "icp_os.h"
+
+#define NUM_BITS_IN_BYTE (8)
+#define NUM_BITS_IN_BYTE_MINUS_ONE (NUM_BITS_IN_BYTE -1)
+#define INVALID_DRIVER_ID (-1)
+#define RETURN_RAND_NUM_GEN_FAILED (-1)
+
+/*This is the max block cipher initialisation vector*/
+#define MAX_IV_LEN_IN_BYTES (20)
+/*This is used to check whether the OCF to this driver session limit has
+  been disabled*/
+#define NO_OCF_TO_DRV_MAX_SESSIONS		(0)
+
+/*OCF values mapped here*/
+#define ICP_SHA1_DIGEST_SIZE_IN_BYTES 		(SHA1_HASH_LEN)
+#define ICP_SHA256_DIGEST_SIZE_IN_BYTES 	(SHA2_256_HASH_LEN)
+#define ICP_SHA384_DIGEST_SIZE_IN_BYTES 	(SHA2_384_HASH_LEN)
+#define ICP_SHA512_DIGEST_SIZE_IN_BYTES 	(SHA2_512_HASH_LEN)
+#define ICP_MD5_DIGEST_SIZE_IN_BYTES 		(MD5_HASH_LEN)
+#define ARC4_COUNTER_LEN 			(ARC4_BLOCK_LEN)
+
+#define OCF_REGISTRATION_STATUS_SUCCESS 	(0)
+#define OCF_ZERO_FUNCTIONALITY_REGISTERED 	(0)
+#define ICP_OCF_DRV_NO_CRYPTO_PROCESS_ERROR 	(0)
+#define ICP_OCF_DRV_STATUS_SUCCESS 		(0)
+#define ICP_OCF_DRV_STATUS_FAIL 		(1)
+
+/*Turn on/off debug options*/
+#define ICP_OCF_PRINT_DEBUG_MESSAGES		(0)
+#define ICP_OCF_PRINT_KERN_ALERT		(1)
+#define ICP_OCF_PRINT_KERN_ERRS			(1)
+
+#if ICP_OCF_PRINT_DEBUG_MESSAGES == 1
+#define DPRINTK(args...)      \
+{			      \
+                ICP_IPRINTK(args); \
+}
+
+#else				//ICP_OCF_PRINT_DEBUG_MESSAGES == 1
+
+#define DPRINTK(args...)
+
+#endif				//ICP_OCF_PRINT_DEBUG_MESSAGES == 1
+
+#if ICP_OCF_PRINT_KERN_ALERT == 1
+#define APRINTK(args...)      						\
+{			      						\
+       ICP_APRINTK(args);						\
+}
+
+#else				//ICP_OCF_PRINT_KERN_ALERT == 1
+
+#define APRINTK(args...)
+
+#endif				//ICP_OCF_PRINT_KERN_ALERT == 1
+
+#if ICP_OCF_PRINT_KERN_ERRS == 1
+#define EPRINTK(args...)      \
+{			      \
+       ICP_EPRINTK(args); \
+}
+
+#else				//ICP_OCF_PRINT_KERN_ERRS == 1
+
+#define EPRINTK(args...)
+
+#endif				//ICP_OCF_PRINT_KERN_ERRS == 1
+
+#define IPRINTK(args...)      \
+{			      \
+      ICP_IPRINTK(args); \
+}
+
+/*DSA Prime Q size in bytes (as defined in the standard) */
+#define DSA_RS_SIGN_PRIMEQ_SIZE_IN_BYTES	(20)
+
+#define BITS_TO_BYTES(bytes, bits) 					\
+	bytes = (bits + NUM_BITS_IN_BYTE_MINUS_ONE) / NUM_BITS_IN_BYTE
+
+typedef enum {
+	ICP_OCF_DRV_ALG_CIPHER = 0,
+	ICP_OCF_DRV_ALG_HASH
+} icp_ocf_drv_alg_type_t;
+
+typedef ICP_LIST_HEAD(icp_drvSessionListHead_s,
+		      icp_drvSessionData) icp_drvSessionListHead_t;
+
+/*Values used to derisk chances of performs being called against
+deregistered sessions (for which the slab page has been reclaimed)
+This is not a fix - since page frames are reclaimed from a slab, one cannot
+rely on that memory not being re-used by another app.*/
+typedef enum {
+	ICP_SESSION_INITIALISED = 0x5C5C5C,
+	ICP_SESSION_RUNNING = 0x005C00,
+	ICP_SESSION_DEREGISTERED = 0xC5C5C5
+} usage_derisk;
+
+/* This struct is required for deferred session
+ deregistration as a work queue function can
+ only have one argument*/
+struct icp_ocfDrvFreeLacSession {
+	CpaCySymSessionCtx sessionToDeregister;
+	icp_workstruct work;
+};
+
+/*
+This is the OCF<->OCF_DRV session object:
+
+1.listNode
+  The first member is a listNode. These session objects are added to a linked
+  list in order to make it easier to remove them all at session exit time.
+
+2.inUse
+  The second member is used to give the session object state and derisk the
+  possibility of OCF batch calls executing against a deregistered session (as
+  described above).
+
+3.sessHandle
+  The third member is a LAC<->OCF_DRV session handle (initialised with the first
+  perform request for that session).
+
+4.lacSessCtx
+  The fourth is the LAC session context. All the parameters for this structure
+  are only known when the first perform request for this session occurs. That is
+  why the OCF EP80579 Driver only registers a new LAC session at perform time
+*/
+struct icp_drvSessionData {
+	ICP_LIST_ENTRY(icp_drvSessionData) listNode;
+	usage_derisk inUse;
+	CpaCySymSessionCtx sessHandle;
+	CpaCySymSessionSetupData lacSessCtx;
+};
+
+/* These are all defined in icp_common.c */
+extern icp_atomic_t lac_session_failed_dereg_count;
+extern icp_atomic_t icp_ocfDrvIsExiting;
+extern icp_atomic_t num_ocf_to_drv_registered_sessions;
+
+extern int32_t icp_ocfDrvDriverId;
+
+extern icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead;
+extern icp_drvSessionListHead_t icp_ocfDrvGlobalSymListHead_FreeMemList;
+extern icp_workqueue *icp_ocfDrvFreeLacSessionWorkQ;
+extern icp_spinlock_t icp_ocfDrvSymSessInfoListSpinlock;
+
+/*Slab zones for symettric functionality, instantiated in icp_common.c*/
+extern icp_kmem_cache drvSessionData_zone;
+extern icp_kmem_cache drvOpData_zone;
+
+/*Slabs zones for asymettric functionality, instantiated in icp_common.c*/
+extern icp_kmem_cache drvDH_zone;
+extern icp_kmem_cache drvLnModExp_zone;
+extern icp_kmem_cache drvRSADecrypt_zone;
+extern icp_kmem_cache drvRSAPrivateKey_zone;
+extern icp_kmem_cache drvDSARSSign_zone;
+extern icp_kmem_cache drvDSARSSignKValue_zone;
+extern icp_kmem_cache drvDSAVerify_zone;
+
+/* Module parameters defined in icp_cpmmon.c*/
+
+/* Module parameters - gives the number of times LAC deregistration shall be
+   re-tried */
+extern int num_dereg_retries;
+
+/* Module parameter - gives the delay time in jiffies before a LAC session 
+   shall be attempted to be deregistered again */
+extern int dereg_retry_delay_in_jiffies;
+
+/* Module parameter - gives the maximum number of sessions possible between
+   OCF and the OCF EP80579 Driver. If set to zero, there is no limit.*/
+extern int max_sessions;
+
+/*Slab zones for flatbuffers and bufferlist*/
+extern icp_kmem_cache drvFlatBuffer_zone;
+
+#define ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS     (16)
+
+struct icp_drvBuffListInfo {
+	Cpa16U numBuffers;
+	Cpa32U metaSize;
+	Cpa32U metaOffset;
+	Cpa32U buffListSize;
+};
+
+extern struct icp_drvBuffListInfo defBuffListInfo;
+
+/* This struct is used to keep a reference to the relevant node in the list
+   of sessionData structs, to the buffer type required by OCF and to the OCF
+   provided crp struct that needs to be returned. All this info is needed in
+   the callback function.*/
+struct icp_drvOpData {
+	CpaCySymOpData lacOpData;
+	uint32_t digestSizeInBytes;
+	struct cryptop *crp;
+	uint8_t bufferType;
+	uint8_t ivData[MAX_IV_LEN_IN_BYTES];
+	uint16_t numBufferListArray;
+	CpaBufferList srcBuffer;
+	CpaFlatBuffer bufferListArray[ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS];
+	CpaBoolean verifyResult;
+};
+
+/* Create a new session between OCF and this driver*/
+int icp_ocfDrvNewSession(icp_device_t dev, uint32_t * sild,
+			 struct cryptoini *cri);
+
+/* Free a session between this driver and the Quick Assist Framework*/
+int icp_ocfDrvFreeLACSession(icp_device_t dev, uint64_t sid);
+
+/* Defer freeing a Quick Assist session*/
+void icp_ocfDrvDeferedFreeLacSessionProcess(void *arg);
+
+/* Process OCF cryptographic request for a symmetric algorithm*/
+int icp_ocfDrvSymProcess(icp_device_t dev, struct cryptop *crp, int hint);
+
+/* Process OCF cryptographic request for an asymmetric algorithm*/
+int icp_ocfDrvPkeProcess(icp_device_t dev, struct cryptkop *krp, int hint);
+
+/* Populate a buffer with random data*/
+int icp_ocfDrvReadRandom(void *arg, uint32_t * buf, int maxwords);
+
+/* Retry Quick Assist session deregistration*/
+int icp_ocfDrvDeregRetry(CpaCySymSessionCtx sessionToDeregister);
+
+/* Convert an OS scatter gather list to a CPA buffer list*/
+int icp_ocfDrvPacketBuffToBufferList(icp_packet_buffer_t * pPacketBuffer,
+				     CpaBufferList * bufferList);
+
+/* Convert a CPA buffer list to an OS scatter gather list*/
+int icp_ocfDrvBufferListToPacketBuff(CpaBufferList * bufferList,
+				     icp_packet_buffer_t ** pPacketBuffer);
+
+/* Get the number of buffers in an OS scatter gather list*/
+uint16_t icp_ocfDrvGetPacketBuffFrags(icp_packet_buffer_t * pPacketBuffer);
+
+/* Convert a single OS buffer to a CPA Flat Buffer*/
+void icp_ocfDrvSinglePacketBuffToFlatBuffer(icp_packet_buffer_t * pPacketBuffer,
+					    CpaFlatBuffer * pFlatBuffer);
+
+/* Add pointer and length to a CPA Flat Buffer structure*/
+void icp_ocfDrvPtrAndLenToFlatBuffer(void *pData, uint32_t len,
+				     CpaFlatBuffer * pFlatBuffer);
+
+/* Convert pointer and length values to a CPA buffer list*/
+void icp_ocfDrvPtrAndLenToBufferList(void *pDataIn, uint32_t length,
+				     CpaBufferList * pBufferList);
+
+/* Convert a CPA buffer list to pointer and length values*/
+void icp_ocfDrvBufferListToPtrAndLen(CpaBufferList * pBufferList,
+				     void **ppDataOut, uint32_t * pLength);
+
+/* Set the number of flat buffers in bufferlist and the size of memory
+   to allocate for the pPrivateMetaData member of the CpaBufferList.*/
+int icp_ocfDrvBufferListMemInfo(uint16_t numBuffers,
+				struct icp_drvBuffListInfo *buffListInfo);
+
+/* Find pointer position of the digest within an OS scatter gather list*/
+uint8_t *icp_ocfDrvPacketBufferDigestPointerFind(struct icp_drvOpData
+						 *drvOpData,
+						 int offsetInBytes,
+						 uint32_t digestSizeInBytes);
+
+/*This top level function is used to find a pointer to where a digest is 
+  stored/needs to be inserted. */
+uint8_t *icp_ocfDrvDigestPointerFind(struct icp_drvOpData *drvOpData,
+				     struct cryptodesc *crp_desc);
+
+/* Free a CPA flat buffer*/
+void icp_ocfDrvFreeFlatBuffer(CpaFlatBuffer * pFlatBuffer);
+
+/* This function will allocate memory for the pPrivateMetaData
+   member of CpaBufferList. */
+int icp_ocfDrvAllocMetaData(CpaBufferList * pBufferList,
+			    struct icp_drvOpData *pOpData);
+
+/* Free data allocated for the pPrivateMetaData
+   member of CpaBufferList.*/
+void icp_ocfDrvFreeMetaData(CpaBufferList * pBufferList);
+
+#define ICP_CACHE_CREATE(cache_ID, cache_name) \
+	icp_kmem_cache_create(cache_ID, sizeof(cache_name),ICP_KERNEL_CACHE_ALIGN,\
+	ICP_KERNEL_CACHE_NOINIT)
+
+#define ICP_CACHE_FREE(args...) \
+	icp_kmem_cache_free (args)
+
+#define ICP_CACHE_DESTROY(slab_zone)\
+{\
+        if(NULL != slab_zone){\
+                icp_kmem_cache_destroy(slab_zone);\
+                slab_zone = NULL;\
+        }\
+}
+
+#endif
+/* ICP_OCF_H_ */
diff --git a/target/linux/generic/files/crypto/ocf/ep80579/icp_sym.c b/target/linux/generic/files/crypto/ocf/ep80579/icp_sym.c
new file mode 100644
index 0000000..e1c7148
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ep80579/icp_sym.c
@@ -0,0 +1,1153 @@
+/***************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or 
+ *   redistributing this file, you may do so under either license.
+ * 
+ *   GPL LICENSE SUMMARY
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ * 
+ *   This program is free software; you can redistribute it and/or modify 
+ *   it under the terms of version 2 of the GNU General Public License as
+ *   published by the Free Software Foundation.
+ * 
+ *   This program is distributed in the hope that it will be useful, but 
+ *   WITHOUT ANY WARRANTY; without even the implied warranty of 
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+ *   General Public License for more details.
+ * 
+ *   You should have received a copy of the GNU General Public License 
+ *   along with this program; if not, write to the Free Software 
+ *   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *   The full GNU General Public License is included in this distribution 
+ *   in the file called LICENSE.GPL.
+ * 
+ *   Contact Information:
+ *   Intel Corporation
+ * 
+ *   BSD LICENSE 
+ * 
+ *   Copyright(c) 2007,2008,2009 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ * 
+ *   Redistribution and use in source and binary forms, with or without 
+ *   modification, are permitted provided that the following conditions 
+ *   are met:
+ * 
+ *     * Redistributions of source code must retain the above copyright 
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright 
+ *       notice, this list of conditions and the following disclaimer in 
+ *       the documentation and/or other materials provided with the 
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its 
+ *       contributors may be used to endorse or promote products derived 
+ *       from this software without specific prior written permission.
+ * 
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * 
+ *  version: Security.L.1.0.2-229
+ *
+ ***************************************************************************/
+/*
+ * An OCF module that uses the API for Intel® QuickAssist Technology to do the
+ * cryptography.
+ *
+ * This driver requires the ICP Access Library that is available from Intel in
+ * order to operate.
+ */
+
+#include "icp_ocf.h"
+
+/*This is the call back function for all symmetric cryptographic processes.
+  Its main functionality is to free driver crypto operation structure and to 
+  call back to OCF*/
+static void
+icp_ocfDrvSymCallBack(void *callbackTag,
+		      CpaStatus status,
+		      const CpaCySymOp operationType,
+		      void *pOpData,
+		      CpaBufferList * pDstBuffer, CpaBoolean verifyResult);
+
+/*This function is used to extract crypto processing information from the OCF
+  inputs, so as that it may be passed onto LAC*/
+static int
+icp_ocfDrvProcessDataSetup(struct icp_drvOpData *drvOpData,
+			   struct cryptodesc *crp_desc);
+
+/*This function checks whether the crp_desc argument pertains to a digest or a
+  cipher operation*/
+static int icp_ocfDrvAlgCheck(struct cryptodesc *crp_desc);
+
+/*This function copies all the passed in session context information and stores
+  it in a LAC context structure*/
+static int
+icp_ocfDrvAlgorithmSetup(struct cryptoini *cri,
+			 CpaCySymSessionSetupData * lacSessCtx);
+
+/*This function is used to free an OCF->OCF_DRV session object*/
+static void icp_ocfDrvFreeOCFSession(struct icp_drvSessionData *sessionData);
+
+/*max IOV buffs supported in a UIO structure*/
+#define NUM_IOV_SUPPORTED		(1)
+
+/* Name        : icp_ocfDrvSymCallBack
+ *
+ * Description : When this function returns it signifies that the LAC
+ * component has completed the relevant symmetric operation. 
+ *
+ * Notes : The callbackTag is a pointer to an icp_drvOpData. This memory
+ * object was passed to LAC for the cryptographic processing and contains all
+ * the relevant information for cleaning up buffer handles etc. so that the
+ * OCF EP80579 Driver portion of this crypto operation can be fully completed.
+ */
+static void
+icp_ocfDrvSymCallBack(void *callbackTag,
+		      CpaStatus status,
+		      const CpaCySymOp operationType,
+		      void *pOpData,
+		      CpaBufferList * pDstBuffer, CpaBoolean verifyResult)
+{
+	struct cryptop *crp = NULL;
+	struct icp_drvOpData *temp_drvOpData =
+	    (struct icp_drvOpData *)callbackTag;
+	uint64_t *tempBasePtr = NULL;
+	uint32_t tempLen = 0;
+
+	if (NULL == temp_drvOpData) {
+		DPRINTK("%s(): The callback from the LAC component"
+			" has failed due to Null userOpaque data"
+			"(status == %d).\n", __FUNCTION__, status);
+		DPRINTK("%s(): Unable to call OCF back! \n", __FUNCTION__);
+		return;
+	}
+
+	crp = temp_drvOpData->crp;
+	crp->crp_etype = ICP_OCF_DRV_NO_CRYPTO_PROCESS_ERROR;
+
+	if (NULL == pOpData) {
+		DPRINTK("%s(): The callback from the LAC component"
+			" has failed due to Null Symmetric Op data"
+			"(status == %d).\n", __FUNCTION__, status);
+		crp->crp_etype = ECANCELED;
+		crypto_done(crp);
+		return;
+	}
+
+	if (NULL == pDstBuffer) {
+		DPRINTK("%s(): The callback from the LAC component"
+			" has failed due to Null Dst Bufferlist data"
+			"(status == %d).\n", __FUNCTION__, status);
+		crp->crp_etype = ECANCELED;
+		crypto_done(crp);
+		return;
+	}
+
+	if (CPA_STATUS_SUCCESS == status) {
+
+		if (temp_drvOpData->bufferType == ICP_CRYPTO_F_PACKET_BUF) {
+			if (ICP_OCF_DRV_STATUS_SUCCESS !=
+			    icp_ocfDrvBufferListToPacketBuff(pDstBuffer,
+							     (icp_packet_buffer_t
+							      **)
+							     & (crp->crp_buf))) {
+				EPRINTK("%s(): BufferList to SkBuff "
+					"conversion error.\n", __FUNCTION__);
+				crp->crp_etype = EPERM;
+			}
+		} else {
+			icp_ocfDrvBufferListToPtrAndLen(pDstBuffer,
+							(void **)&tempBasePtr,
+							&tempLen);
+			crp->crp_olen = (int)tempLen;
+		}
+
+	} else {
+		DPRINTK("%s(): The callback from the LAC component has failed"
+			"(status == %d).\n", __FUNCTION__, status);
+
+		crp->crp_etype = ECANCELED;
+	}
+
+	if (temp_drvOpData->numBufferListArray >
+	    ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) {
+		icp_kfree(pDstBuffer->pBuffers);
+	}
+	icp_ocfDrvFreeMetaData(pDstBuffer);
+	ICP_CACHE_FREE(drvOpData_zone, temp_drvOpData);
+
+	/* Invoke the OCF callback function */
+	crypto_done(crp);
+
+	return;
+}
+
+/* Name        : icp_ocfDrvNewSession 
+ *
+ * Description : This function will create a new Driver<->OCF session
+ *
+ * Notes : LAC session registration happens during the first perform call.
+ * That is the first time we know all information about a given session.
+ */
+int icp_ocfDrvNewSession(icp_device_t dev, uint32_t * sid,
+			 struct cryptoini *cri)
+{
+	struct icp_drvSessionData *sessionData = NULL;
+	uint32_t delete_session = 0;
+
+	/* The SID passed in should be our driver ID. We can return the     */
+	/* local ID (LID) which is a unique identifier which we can use     */
+	/* to differentiate between the encrypt/decrypt LAC session handles */
+	if (NULL == sid) {
+		EPRINTK("%s(): Invalid input parameters - NULL sid.\n",
+			__FUNCTION__);
+		return EINVAL;
+	}
+
+	if (NULL == cri) {
+		EPRINTK("%s(): Invalid input parameters - NULL cryptoini.\n",
+			__FUNCTION__);
+		return EINVAL;
+	}
+
+	if (icp_ocfDrvDriverId != *sid) {
+		EPRINTK("%s(): Invalid input parameters - bad driver ID\n",
+			__FUNCTION__);
+		EPRINTK("\t sid = 0x08%p \n \t cri = 0x08%p \n", sid, cri);
+		return EINVAL;
+	}
+
+	sessionData = icp_kmem_cache_zalloc(drvSessionData_zone, ICP_M_NOWAIT);
+	if (NULL == sessionData) {
+		DPRINTK("%s():No memory for Session Data\n", __FUNCTION__);
+		return ENOMEM;
+	}
+
+	/*ENTER CRITICAL SECTION */
+	icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock);
+	/*put this check in the spinlock so no new sessions can be added to the
+	   linked list when we are exiting */
+	if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) {
+		delete_session++;
+
+	} else if (NO_OCF_TO_DRV_MAX_SESSIONS != max_sessions) {
+		if (icp_atomic_read(&num_ocf_to_drv_registered_sessions) >=
+		    (max_sessions -
+		     icp_atomic_read(&lac_session_failed_dereg_count))) {
+			delete_session++;
+		} else {
+			icp_atomic_inc(&num_ocf_to_drv_registered_sessions);
+			/* Add to session data linked list */
+			ICP_LIST_ADD(sessionData, &icp_ocfDrvGlobalSymListHead,
+				     listNode);
+		}
+
+	} else if (NO_OCF_TO_DRV_MAX_SESSIONS == max_sessions) {
+		ICP_LIST_ADD(sessionData, &icp_ocfDrvGlobalSymListHead,
+			     listNode);
+	}
+
+	sessionData->inUse = ICP_SESSION_INITIALISED;
+
+	/*EXIT CRITICAL SECTION */
+	icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock);
+
+	if (delete_session) {
+		DPRINTK("%s():No Session handles available\n", __FUNCTION__);
+		ICP_CACHE_FREE(drvSessionData_zone, sessionData);
+		return EPERM;
+	}
+
+	if (ICP_OCF_DRV_STATUS_SUCCESS !=
+	    icp_ocfDrvAlgorithmSetup(cri, &(sessionData->lacSessCtx))) {
+		DPRINTK("%s():algorithm not supported\n", __FUNCTION__);
+		icp_ocfDrvFreeOCFSession(sessionData);
+		return EINVAL;
+	}
+
+	if (cri->cri_next) {
+		if (cri->cri_next->cri_next != NULL) {
+			DPRINTK("%s():only two chained algorithms supported\n",
+				__FUNCTION__);
+			icp_ocfDrvFreeOCFSession(sessionData);
+			return EPERM;
+		}
+
+		if (ICP_OCF_DRV_STATUS_SUCCESS !=
+		    icp_ocfDrvAlgorithmSetup(cri->cri_next,
+					     &(sessionData->lacSessCtx))) {
+			DPRINTK("%s():second algorithm not supported\n",
+				__FUNCTION__);
+			icp_ocfDrvFreeOCFSession(sessionData);
+			return EINVAL;
+		}
+
+		sessionData->lacSessCtx.symOperation =
+		    CPA_CY_SYM_OP_ALGORITHM_CHAINING;
+	}
+
+	*sid = (uint32_t) sessionData;
+
+	return ICP_OCF_DRV_STATUS_SUCCESS;
+}
+
+/* Name        : icp_ocfDrvAlgorithmSetup
+ *
+ * Description : This function builds the session context data from the
+ * information supplied through OCF. Algorithm chain order and whether the
+ * session is Encrypt/Decrypt can only be found out at perform time however, so
+ * the session is registered with LAC at that time.
+ */
+static int
+icp_ocfDrvAlgorithmSetup(struct cryptoini *cri,
+			 CpaCySymSessionSetupData * lacSessCtx)
+{
+
+	lacSessCtx->sessionPriority = CPA_CY_PRIORITY_NORMAL;
+
+	switch (cri->cri_alg) {
+
+	case CRYPTO_NULL_CBC:
+		DPRINTK("%s(): NULL CBC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER;
+		lacSessCtx->cipherSetupData.cipherAlgorithm =
+		    CPA_CY_SYM_CIPHER_NULL;
+		lacSessCtx->cipherSetupData.cipherKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key;
+		break;
+
+	case CRYPTO_DES_CBC:
+		DPRINTK("%s(): DES CBC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER;
+		lacSessCtx->cipherSetupData.cipherAlgorithm =
+		    CPA_CY_SYM_CIPHER_DES_CBC;
+		lacSessCtx->cipherSetupData.cipherKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key;
+		break;
+
+	case CRYPTO_3DES_CBC:
+		DPRINTK("%s(): 3DES CBC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER;
+		lacSessCtx->cipherSetupData.cipherAlgorithm =
+		    CPA_CY_SYM_CIPHER_3DES_CBC;
+		lacSessCtx->cipherSetupData.cipherKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key;
+		break;
+
+	case CRYPTO_AES_CBC:
+		DPRINTK("%s(): AES CBC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER;
+		lacSessCtx->cipherSetupData.cipherAlgorithm =
+		    CPA_CY_SYM_CIPHER_AES_CBC;
+		lacSessCtx->cipherSetupData.cipherKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key;
+		break;
+
+	case CRYPTO_ARC4:
+		DPRINTK("%s(): ARC4\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_CIPHER;
+		lacSessCtx->cipherSetupData.cipherAlgorithm =
+		    CPA_CY_SYM_CIPHER_ARC4;
+		lacSessCtx->cipherSetupData.cipherKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->cipherSetupData.pCipherKey = cri->cri_key;
+		break;
+
+	case CRYPTO_SHA1:
+		DPRINTK("%s(): SHA1\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_SHA1;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA1_DIGEST_SIZE_IN_BYTES);
+
+		break;
+
+	case CRYPTO_SHA1_HMAC:
+		DPRINTK("%s(): SHA1_HMAC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_SHA1;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA1_DIGEST_SIZE_IN_BYTES);
+		lacSessCtx->hashSetupData.authModeSetupData.authKey =
+		    cri->cri_key;
+		lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0;
+
+		break;
+
+	case CRYPTO_SHA2_256:
+		DPRINTK("%s(): SHA256\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm =
+		    CPA_CY_SYM_HASH_SHA256;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA256_DIGEST_SIZE_IN_BYTES);
+
+		break;
+
+	case CRYPTO_SHA2_256_HMAC:
+		DPRINTK("%s(): SHA256_HMAC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm =
+		    CPA_CY_SYM_HASH_SHA256;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA256_DIGEST_SIZE_IN_BYTES);
+		lacSessCtx->hashSetupData.authModeSetupData.authKey =
+		    cri->cri_key;
+		lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0;
+
+		break;
+
+	case CRYPTO_SHA2_384:
+		DPRINTK("%s(): SHA384\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm =
+		    CPA_CY_SYM_HASH_SHA384;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA384_DIGEST_SIZE_IN_BYTES);
+
+		break;
+
+	case CRYPTO_SHA2_384_HMAC:
+		DPRINTK("%s(): SHA384_HMAC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm =
+		    CPA_CY_SYM_HASH_SHA384;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA384_DIGEST_SIZE_IN_BYTES);
+		lacSessCtx->hashSetupData.authModeSetupData.authKey =
+		    cri->cri_key;
+		lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0;
+
+		break;
+
+	case CRYPTO_SHA2_512:
+		DPRINTK("%s(): SHA512\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm =
+		    CPA_CY_SYM_HASH_SHA512;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA512_DIGEST_SIZE_IN_BYTES);
+
+		break;
+
+	case CRYPTO_SHA2_512_HMAC:
+		DPRINTK("%s(): SHA512_HMAC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm =
+		    CPA_CY_SYM_HASH_SHA512;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_SHA512_DIGEST_SIZE_IN_BYTES);
+		lacSessCtx->hashSetupData.authModeSetupData.authKey =
+		    cri->cri_key;
+		lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0;
+
+		break;
+
+	case CRYPTO_MD5:
+		DPRINTK("%s(): MD5\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_MD5;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_PLAIN;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_MD5_DIGEST_SIZE_IN_BYTES);
+
+		break;
+
+	case CRYPTO_MD5_HMAC:
+		DPRINTK("%s(): MD5_HMAC\n", __FUNCTION__);
+		lacSessCtx->symOperation = CPA_CY_SYM_OP_HASH;
+		lacSessCtx->hashSetupData.hashAlgorithm = CPA_CY_SYM_HASH_MD5;
+		lacSessCtx->hashSetupData.hashMode = CPA_CY_SYM_HASH_MODE_AUTH;
+		lacSessCtx->hashSetupData.digestResultLenInBytes =
+		    (cri->cri_mlen ?
+		     cri->cri_mlen : ICP_MD5_DIGEST_SIZE_IN_BYTES);
+		lacSessCtx->hashSetupData.authModeSetupData.authKey =
+		    cri->cri_key;
+		lacSessCtx->hashSetupData.authModeSetupData.authKeyLenInBytes =
+		    cri->cri_klen / NUM_BITS_IN_BYTE;
+		lacSessCtx->hashSetupData.authModeSetupData.aadLenInBytes = 0;
+
+		break;
+
+	default:
+		DPRINTK("%s(): ALG Setup FAIL\n", __FUNCTION__);
+		return ICP_OCF_DRV_STATUS_FAIL;
+	}
+
+	return ICP_OCF_DRV_STATUS_SUCCESS;
+}
+
+/* Name        : icp_ocfDrvFreeOCFSession
+ *
+ * Description : This function deletes all existing Session data representing
+ * the Cryptographic session established between OCF and this driver. This
+ * also includes freeing the memory allocated for the session context. The
+ * session object is also removed from the session linked list.
+ */
+static void icp_ocfDrvFreeOCFSession(struct icp_drvSessionData *sessionData)
+{
+
+	sessionData->inUse = ICP_SESSION_DEREGISTERED;
+
+	/*ENTER CRITICAL SECTION */
+	icp_spin_lockbh_lock(&icp_ocfDrvSymSessInfoListSpinlock);
+
+	if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) {
+		/*If the Driver is exiting, allow that process to
+		   handle any deletions */
+		/*EXIT CRITICAL SECTION */
+		icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock);
+		return;
+	}
+
+	icp_atomic_dec(&num_ocf_to_drv_registered_sessions);
+
+	ICP_LIST_DEL(sessionData, listNode);
+
+	/*EXIT CRITICAL SECTION */
+	icp_spin_lockbh_unlock(&icp_ocfDrvSymSessInfoListSpinlock);
+
+	if (NULL != sessionData->sessHandle) {
+		icp_kfree(sessionData->sessHandle);
+	}
+	ICP_CACHE_FREE(drvSessionData_zone, sessionData);
+}
+
+/* Name        : icp_ocfDrvFreeLACSession
+ *
+ * Description : This attempts to deregister a LAC session. If it fails, the
+ * deregistation retry function is called.
+ */
+int icp_ocfDrvFreeLACSession(icp_device_t dev, uint64_t sid)
+{
+	CpaCySymSessionCtx sessionToDeregister = NULL;
+	struct icp_drvSessionData *sessionData = NULL;
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	int retval = 0;
+
+	sessionData = (struct icp_drvSessionData *)CRYPTO_SESID2LID(sid);
+	if (NULL == sessionData) {
+		EPRINTK("%s(): OCF Free session called with Null Session ID.\n",
+			__FUNCTION__);
+		return EINVAL;
+	}
+
+	sessionToDeregister = sessionData->sessHandle;
+
+	if ((ICP_SESSION_INITIALISED != sessionData->inUse) &&
+	    (ICP_SESSION_RUNNING != sessionData->inUse) &&
+	    (ICP_SESSION_DEREGISTERED != sessionData->inUse)) {
+		DPRINTK("%s() Session not initialised.\n", __FUNCTION__);
+		return EINVAL;
+	}
+
+	if (ICP_SESSION_RUNNING == sessionData->inUse) {
+		lacStatus = cpaCySymRemoveSession(CPA_INSTANCE_HANDLE_SINGLE,
+						  sessionToDeregister);
+		if (CPA_STATUS_RETRY == lacStatus) {
+			if (ICP_OCF_DRV_STATUS_SUCCESS !=
+			    icp_ocfDrvDeregRetry(&sessionToDeregister)) {
+				/* the retry function increments the 
+				   dereg failed count */
+				DPRINTK("%s(): LAC failed to deregister the "
+					"session. (localSessionId= %p)\n",
+					__FUNCTION__, sessionToDeregister);
+				retval = EPERM;
+			}
+
+		} else if (CPA_STATUS_SUCCESS != lacStatus) {
+			DPRINTK("%s(): LAC failed to deregister the session. "
+				"localSessionId= %p, lacStatus = %d\n",
+				__FUNCTION__, sessionToDeregister, lacStatus);
+			icp_atomic_inc(&lac_session_failed_dereg_count);
+			retval = EPERM;
+		}
+	} else {
+		DPRINTK("%s() Session not registered with LAC.\n",
+			__FUNCTION__);
+	}
+
+	icp_ocfDrvFreeOCFSession(sessionData);
+	return retval;
+
+}
+
+/* Name        : icp_ocfDrvAlgCheck 
+ *
+ * Description : This function checks whether the cryptodesc argument pertains
+ * to a sym or hash function
+ */
+static int icp_ocfDrvAlgCheck(struct cryptodesc *crp_desc)
+{
+
+	if (crp_desc->crd_alg == CRYPTO_3DES_CBC ||
+	    crp_desc->crd_alg == CRYPTO_AES_CBC ||
+	    crp_desc->crd_alg == CRYPTO_DES_CBC ||
+	    crp_desc->crd_alg == CRYPTO_NULL_CBC ||
+	    crp_desc->crd_alg == CRYPTO_ARC4) {
+		return ICP_OCF_DRV_ALG_CIPHER;
+	}
+
+	return ICP_OCF_DRV_ALG_HASH;
+}
+
+/* Name        : icp_ocfDrvSymProcess 
+ *
+ * Description : This function will map symmetric functionality calls from OCF
+ * to the LAC API. It will also allocate memory to store the session context.
+ * 
+ * Notes: If it is the first perform call for a given session, then a LAC
+ * session is registered. After the session is registered, no checks as
+ * to whether session paramaters have changed (e.g. alg chain order) are
+ * done.
+ */
+int icp_ocfDrvSymProcess(icp_device_t dev, struct cryptop *crp, int hint)
+{
+	struct icp_drvSessionData *sessionData = NULL;
+	struct icp_drvOpData *drvOpData = NULL;
+	CpaStatus lacStatus = CPA_STATUS_SUCCESS;
+	Cpa32U sessionCtxSizeInBytes = 0;
+
+	if (NULL == crp) {
+		DPRINTK("%s(): Invalid input parameters, cryptop is NULL\n",
+			__FUNCTION__);
+		return EINVAL;
+	}
+
+	if (NULL == crp->crp_desc) {
+		DPRINTK("%s(): Invalid input parameters, no crp_desc attached "
+			"to crp\n", __FUNCTION__);
+		crp->crp_etype = EINVAL;
+		return EINVAL;
+	}
+
+	if (NULL == crp->crp_buf) {
+		DPRINTK("%s(): Invalid input parameters, no buffer attached "
+			"to crp\n", __FUNCTION__);
+		crp->crp_etype = EINVAL;
+		return EINVAL;
+	}
+
+	if (CPA_TRUE == icp_atomic_read(&icp_ocfDrvIsExiting)) {
+		crp->crp_etype = EFAULT;
+		return EFAULT;
+	}
+
+	sessionData = (struct icp_drvSessionData *)
+	    (CRYPTO_SESID2LID(crp->crp_sid));
+	if (NULL == sessionData) {
+		DPRINTK("%s(): Invalid input parameters, Null Session ID \n",
+			__FUNCTION__);
+		crp->crp_etype = EINVAL;
+		return EINVAL;
+	}
+
+/*If we get a request against a deregisted session, cancel operation*/
+	if (ICP_SESSION_DEREGISTERED == sessionData->inUse) {
+		DPRINTK("%s(): Session ID %d was deregistered \n",
+			__FUNCTION__, (int)(CRYPTO_SESID2LID(crp->crp_sid)));
+		crp->crp_etype = EFAULT;
+		return EFAULT;
+	}
+
+/*If none of the session states are set, then the session structure was either
+  not initialised properly or we are reading from a freed memory area (possible
+  due to OCF batch mode not removing queued requests against deregistered 
+  sessions*/
+	if (ICP_SESSION_INITIALISED != sessionData->inUse &&
+	    ICP_SESSION_RUNNING != sessionData->inUse) {
+		DPRINTK("%s(): Session - ID %d - not properly initialised or "
+			"memory freed back to the kernel \n",
+			__FUNCTION__, (int)(CRYPTO_SESID2LID(crp->crp_sid)));
+		crp->crp_etype = EINVAL;
+		return EINVAL;
+	}
+
+	/*For the below checks, remember error checking is already done in LAC.
+	   We're not validating inputs subsequent to registration */
+	if (sessionData->inUse == ICP_SESSION_INITIALISED) {
+		DPRINTK("%s(): Initialising session\n", __FUNCTION__);
+
+		if (NULL != crp->crp_desc->crd_next) {
+			if (ICP_OCF_DRV_ALG_CIPHER ==
+			    icp_ocfDrvAlgCheck(crp->crp_desc)) {
+
+				sessionData->lacSessCtx.algChainOrder =
+				    CPA_CY_SYM_ALG_CHAIN_ORDER_CIPHER_THEN_HASH;
+
+				if (crp->crp_desc->crd_flags & CRD_F_ENCRYPT) {
+					sessionData->lacSessCtx.cipherSetupData.
+					    cipherDirection =
+					    CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT;
+				} else {
+					sessionData->lacSessCtx.cipherSetupData.
+					    cipherDirection =
+					    CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT;
+				}
+			} else {
+				sessionData->lacSessCtx.algChainOrder =
+				    CPA_CY_SYM_ALG_CHAIN_ORDER_HASH_THEN_CIPHER;
+
+				if (crp->crp_desc->crd_next->crd_flags &
+				    CRD_F_ENCRYPT) {
+					sessionData->lacSessCtx.cipherSetupData.
+					    cipherDirection =
+					    CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT;
+				} else {
+					sessionData->lacSessCtx.cipherSetupData.
+					    cipherDirection =
+					    CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT;
+				}
+
+			}
+
+		} else if (ICP_OCF_DRV_ALG_CIPHER ==
+			   icp_ocfDrvAlgCheck(crp->crp_desc)) {
+			if (crp->crp_desc->crd_flags & CRD_F_ENCRYPT) {
+				sessionData->lacSessCtx.cipherSetupData.
+				    cipherDirection =
+				    CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT;
+			} else {
+				sessionData->lacSessCtx.cipherSetupData.
+				    cipherDirection =
+				    CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT;
+			}
+
+		}
+
+		/*No action required for standalone Auth here */
+
+		/* Allocate memory for SymSessionCtx before the Session Registration */
+		lacStatus =
+		    cpaCySymSessionCtxGetSize(CPA_INSTANCE_HANDLE_SINGLE,
+					      &(sessionData->lacSessCtx),
+					      &sessionCtxSizeInBytes);
+		if (CPA_STATUS_SUCCESS != lacStatus) {
+			EPRINTK("%s(): cpaCySymSessionCtxGetSize failed - %d\n",
+				__FUNCTION__, lacStatus);
+			crp->crp_etype = EINVAL;
+			return EINVAL;
+		}
+		sessionData->sessHandle =
+		    icp_kmalloc(sessionCtxSizeInBytes, ICP_M_NOWAIT);
+		if (NULL == sessionData->sessHandle) {
+			EPRINTK
+			    ("%s(): Failed to get memory for SymSessionCtx\n",
+			     __FUNCTION__);
+			crp->crp_etype = ENOMEM;
+			return ENOMEM;
+		}
+
+		lacStatus = cpaCySymInitSession(CPA_INSTANCE_HANDLE_SINGLE,
+						icp_ocfDrvSymCallBack,
+						&(sessionData->lacSessCtx),
+						sessionData->sessHandle);
+
+		if (CPA_STATUS_SUCCESS != lacStatus) {
+			EPRINTK("%s(): cpaCySymInitSession failed -%d \n",
+				__FUNCTION__, lacStatus);
+			crp->crp_etype = EFAULT;
+			return EFAULT;
+		}
+
+		sessionData->inUse = ICP_SESSION_RUNNING;
+	}
+
+	drvOpData = icp_kmem_cache_zalloc(drvOpData_zone, ICP_M_NOWAIT);
+	if (NULL == drvOpData) {
+		EPRINTK("%s():Failed to get memory for drvOpData\n",
+			__FUNCTION__);
+		crp->crp_etype = ENOMEM;
+		return ENOMEM;
+	}
+
+	drvOpData->lacOpData.pSessionCtx = sessionData->sessHandle;
+	drvOpData->digestSizeInBytes = sessionData->lacSessCtx.hashSetupData.
+	    digestResultLenInBytes;
+	drvOpData->crp = crp;
+
+	/* Set the default buffer list array memory allocation */
+	drvOpData->srcBuffer.pBuffers = drvOpData->bufferListArray;
+	drvOpData->numBufferListArray = ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS;
+
+	if (ICP_OCF_DRV_STATUS_SUCCESS !=
+	    icp_ocfDrvProcessDataSetup(drvOpData, drvOpData->crp->crp_desc)) {
+		crp->crp_etype = EINVAL;
+		goto err;
+	}
+
+	if (drvOpData->crp->crp_desc->crd_next != NULL) {
+		if (icp_ocfDrvProcessDataSetup(drvOpData, drvOpData->crp->
+					       crp_desc->crd_next)) {
+			crp->crp_etype = EINVAL;
+			goto err;
+		}
+
+	}
+
+	/* 
+	 * Allocate buffer list array memory if the data fragment is more than
+	 * the default number (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) and not 
+	 * calculated already
+	 */
+	if (crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) {
+		if (NULL == drvOpData->lacOpData.pDigestResult) {
+			drvOpData->numBufferListArray =
+			    icp_ocfDrvGetPacketBuffFrags((icp_packet_buffer_t *)
+							 crp->crp_buf);
+		}
+
+		if (ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS <
+		    drvOpData->numBufferListArray) {
+			DPRINTK("%s() numBufferListArray more than default\n",
+				__FUNCTION__);
+			drvOpData->srcBuffer.pBuffers = NULL;
+			drvOpData->srcBuffer.pBuffers =
+			    icp_kmalloc(drvOpData->numBufferListArray *
+					sizeof(CpaFlatBuffer), ICP_M_NOWAIT);
+			if (NULL == drvOpData->srcBuffer.pBuffers) {
+				EPRINTK("%s() Failed to get memory for "
+					"pBuffers\n", __FUNCTION__);
+				ICP_CACHE_FREE(drvOpData_zone, drvOpData);
+				crp->crp_etype = ENOMEM;
+				return ENOMEM;
+			}
+		}
+	}
+
+	/*
+	 * Check the type of buffer structure we got and convert it into
+	 * CpaBufferList format.
+	 */
+	if (crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) {
+		if (ICP_OCF_DRV_STATUS_SUCCESS !=
+		    icp_ocfDrvPacketBuffToBufferList((icp_packet_buffer_t *)
+						     crp->crp_buf,
+						     &(drvOpData->srcBuffer))) {
+			EPRINTK("%s():Failed to translate from packet buffer "
+				"to bufferlist\n", __FUNCTION__);
+			crp->crp_etype = EINVAL;
+			goto err;
+		}
+
+		drvOpData->bufferType = ICP_CRYPTO_F_PACKET_BUF;
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		/* OCF only supports IOV of one entry. */
+		if (NUM_IOV_SUPPORTED ==
+		    ((struct uio *)(crp->crp_buf))->uio_iovcnt) {
+
+			icp_ocfDrvPtrAndLenToBufferList(((struct uio *)(crp->
+									crp_buf))->
+							uio_iov[0].iov_base,
+							((struct uio *)(crp->
+									crp_buf))->
+							uio_iov[0].iov_len,
+							&(drvOpData->
+							  srcBuffer));
+
+			drvOpData->bufferType = CRYPTO_F_IOV;
+
+		} else {
+			DPRINTK("%s():Unable to handle IOVs with lengths of "
+				"greater than one!\n", __FUNCTION__);
+			crp->crp_etype = EINVAL;
+			goto err;
+		}
+
+	} else {
+		icp_ocfDrvPtrAndLenToBufferList(crp->crp_buf,
+						crp->crp_ilen,
+						&(drvOpData->srcBuffer));
+
+		drvOpData->bufferType = CRYPTO_BUF_CONTIG;
+	}
+
+	/* Allocate srcBuffer's private meta data */
+	if (ICP_OCF_DRV_STATUS_SUCCESS !=
+	    icp_ocfDrvAllocMetaData(&(drvOpData->srcBuffer), drvOpData)) {
+		EPRINTK("%s() icp_ocfDrvAllocMetaData failed\n", __FUNCTION__);
+		memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData));
+		crp->crp_etype = EINVAL;
+		goto err;
+	}
+
+	/* Perform "in-place" crypto operation */
+	lacStatus = cpaCySymPerformOp(CPA_INSTANCE_HANDLE_SINGLE,
+				      (void *)drvOpData,
+				      &(drvOpData->lacOpData),
+				      &(drvOpData->srcBuffer),
+				      &(drvOpData->srcBuffer),
+				      &(drvOpData->verifyResult));
+	if (CPA_STATUS_RETRY == lacStatus) {
+		DPRINTK("%s(): cpaCySymPerformOp retry, lacStatus = %d\n",
+			__FUNCTION__, lacStatus);
+		memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData));
+		crp->crp_etype = ERESTART;
+		goto err;
+	}
+	if (CPA_STATUS_SUCCESS != lacStatus) {
+		EPRINTK("%s(): cpaCySymPerformOp failed, lacStatus = %d\n",
+			__FUNCTION__, lacStatus);
+		memset(&(drvOpData->lacOpData), 0, sizeof(CpaCySymOpData));
+		crp->crp_etype = EINVAL;
+		goto err;
+	}
+
+	return 0;		//OCF success status value
+
+      err:
+	if (drvOpData->numBufferListArray > ICP_OCF_DRV_DEFAULT_BUFFLIST_ARRAYS) {
+		icp_kfree(drvOpData->srcBuffer.pBuffers);
+	}
+	icp_ocfDrvFreeMetaData(&(drvOpData->srcBuffer));
+	ICP_CACHE_FREE(drvOpData_zone, drvOpData);
+
+	return crp->crp_etype;
+}
+
+/* Name        : icp_ocfDrvProcessDataSetup
+ *
+ * Description : This function will setup all the cryptographic operation data
+ *               that is required by LAC to execute the operation.
+ */
+static int icp_ocfDrvProcessDataSetup(struct icp_drvOpData *drvOpData,
+				      struct cryptodesc *crp_desc)
+{
+	CpaCyRandGenOpData randGenOpData;
+	CpaFlatBuffer randData;
+
+	drvOpData->lacOpData.packetType = CPA_CY_SYM_PACKET_TYPE_FULL;
+
+	/* Convert from the cryptop to the ICP LAC crypto parameters */
+	switch (crp_desc->crd_alg) {
+	case CRYPTO_NULL_CBC:
+		drvOpData->lacOpData.
+		    cryptoStartSrcOffsetInBytes = crp_desc->crd_skip;
+		drvOpData->lacOpData.
+		    messageLenToCipherInBytes = crp_desc->crd_len;
+		drvOpData->verifyResult = CPA_FALSE;
+		drvOpData->lacOpData.ivLenInBytes = NULL_BLOCK_LEN;
+		break;
+	case CRYPTO_DES_CBC:
+		drvOpData->lacOpData.
+		    cryptoStartSrcOffsetInBytes = crp_desc->crd_skip;
+		drvOpData->lacOpData.
+		    messageLenToCipherInBytes = crp_desc->crd_len;
+		drvOpData->verifyResult = CPA_FALSE;
+		drvOpData->lacOpData.ivLenInBytes = DES_BLOCK_LEN;
+		break;
+	case CRYPTO_3DES_CBC:
+		drvOpData->lacOpData.
+		    cryptoStartSrcOffsetInBytes = crp_desc->crd_skip;
+		drvOpData->lacOpData.
+		    messageLenToCipherInBytes = crp_desc->crd_len;
+		drvOpData->verifyResult = CPA_FALSE;
+		drvOpData->lacOpData.ivLenInBytes = DES3_BLOCK_LEN;
+		break;
+	case CRYPTO_ARC4:
+		drvOpData->lacOpData.
+		    cryptoStartSrcOffsetInBytes = crp_desc->crd_skip;
+		drvOpData->lacOpData.
+		    messageLenToCipherInBytes = crp_desc->crd_len;
+		drvOpData->verifyResult = CPA_FALSE;
+		drvOpData->lacOpData.ivLenInBytes = ARC4_COUNTER_LEN;
+		break;
+	case CRYPTO_AES_CBC:
+		drvOpData->lacOpData.
+		    cryptoStartSrcOffsetInBytes = crp_desc->crd_skip;
+		drvOpData->lacOpData.
+		    messageLenToCipherInBytes = crp_desc->crd_len;
+		drvOpData->verifyResult = CPA_FALSE;
+		drvOpData->lacOpData.ivLenInBytes = RIJNDAEL128_BLOCK_LEN;
+		break;
+	case CRYPTO_SHA1:
+	case CRYPTO_SHA1_HMAC:
+	case CRYPTO_SHA2_256:
+	case CRYPTO_SHA2_256_HMAC:
+	case CRYPTO_SHA2_384:
+	case CRYPTO_SHA2_384_HMAC:
+	case CRYPTO_SHA2_512:
+	case CRYPTO_SHA2_512_HMAC:
+	case CRYPTO_MD5:
+	case CRYPTO_MD5_HMAC:
+		drvOpData->lacOpData.
+		    hashStartSrcOffsetInBytes = crp_desc->crd_skip;
+		drvOpData->lacOpData.
+		    messageLenToHashInBytes = crp_desc->crd_len;
+		drvOpData->lacOpData.
+		    pDigestResult =
+		    icp_ocfDrvDigestPointerFind(drvOpData, crp_desc);
+
+		if (NULL == drvOpData->lacOpData.pDigestResult) {
+			DPRINTK("%s(): ERROR - could not calculate "
+				"Digest Result memory address\n", __FUNCTION__);
+			return ICP_OCF_DRV_STATUS_FAIL;
+		}
+
+		drvOpData->lacOpData.digestVerify = CPA_FALSE;
+		break;
+	default:
+		DPRINTK("%s(): Crypto process error - algorithm not "
+			"found \n", __FUNCTION__);
+		return ICP_OCF_DRV_STATUS_FAIL;
+	}
+
+	/* Figure out what the IV is supposed to be */
+	if ((crp_desc->crd_alg == CRYPTO_DES_CBC) ||
+	    (crp_desc->crd_alg == CRYPTO_3DES_CBC) ||
+	    (crp_desc->crd_alg == CRYPTO_AES_CBC)) {
+		/*ARC4 doesn't use an IV */
+		if (crp_desc->crd_flags & CRD_F_IV_EXPLICIT) {
+			/* Explicit IV provided to OCF */
+			drvOpData->lacOpData.pIv = crp_desc->crd_iv;
+		} else {
+			/* IV is not explicitly provided to OCF */
+
+			/* Point the LAC OP Data IV pointer to our allocated
+			   storage location for this session. */
+			drvOpData->lacOpData.pIv = drvOpData->ivData;
+
+			if ((crp_desc->crd_flags & CRD_F_ENCRYPT) &&
+			    ((crp_desc->crd_flags & CRD_F_IV_PRESENT) == 0)) {
+
+				/* Encrypting - need to create IV */
+				randGenOpData.generateBits = CPA_TRUE;
+				randGenOpData.lenInBytes = MAX_IV_LEN_IN_BYTES;
+
+				icp_ocfDrvPtrAndLenToFlatBuffer((Cpa8U *)
+								drvOpData->
+								ivData,
+								MAX_IV_LEN_IN_BYTES,
+								&randData);
+
+				if (CPA_STATUS_SUCCESS !=
+				    cpaCyRandGen(CPA_INSTANCE_HANDLE_SINGLE,
+						 NULL, NULL,
+						 &randGenOpData, &randData)) {
+					DPRINTK("%s(): ERROR - Failed to"
+						" generate"
+						" Initialisation Vector\n",
+						__FUNCTION__);
+					return ICP_OCF_DRV_STATUS_FAIL;
+				}
+
+				crypto_copyback(drvOpData->crp->
+						crp_flags,
+						drvOpData->crp->crp_buf,
+						crp_desc->crd_inject,
+						drvOpData->lacOpData.
+						ivLenInBytes,
+						(caddr_t) (drvOpData->lacOpData.
+							   pIv));
+			} else {
+				/* Reading IV from buffer */
+				crypto_copydata(drvOpData->crp->
+						crp_flags,
+						drvOpData->crp->crp_buf,
+						crp_desc->crd_inject,
+						drvOpData->lacOpData.
+						ivLenInBytes,
+						(caddr_t) (drvOpData->lacOpData.
+							   pIv));
+			}
+
+		}
+
+	}
+
+	return ICP_OCF_DRV_STATUS_SUCCESS;
+}
+
+/* Name        : icp_ocfDrvDigestPointerFind
+ *
+ * Description : This function is used to find the memory address of where the
+ * digest information shall be stored in. Input buffer types are an skbuff, iov
+ * or flat buffer. The address is found using the buffer data start address and
+ * an offset.
+ *
+ * Note: In the case of a linux skbuff, the digest address may exist within
+ * a memory space linked to from the start buffer. These linked memory spaces
+ * must be traversed by the data length offset in order to find the digest start
+ * address. Whether there is enough space for the digest must also be checked.
+ */
+uint8_t *icp_ocfDrvDigestPointerFind(struct icp_drvOpData * drvOpData,
+				     struct cryptodesc * crp_desc)
+{
+
+	int offsetInBytes = crp_desc->crd_inject;
+	uint32_t digestSizeInBytes = drvOpData->digestSizeInBytes;
+	uint8_t *flat_buffer_base = NULL;
+	int flat_buffer_length = 0;
+
+	if (drvOpData->crp->crp_flags & ICP_CRYPTO_F_PACKET_BUF) {
+
+		return icp_ocfDrvPacketBufferDigestPointerFind(drvOpData,
+							       offsetInBytes,
+							       digestSizeInBytes);
+
+	} else {
+		/* IOV or flat buffer */
+		if (drvOpData->crp->crp_flags & CRYPTO_F_IOV) {
+			/*single IOV check has already been done */
+			flat_buffer_base = ((struct uio *)
+					    (drvOpData->crp->crp_buf))->
+			    uio_iov[0].iov_base;
+			flat_buffer_length = ((struct uio *)
+					      (drvOpData->crp->crp_buf))->
+			    uio_iov[0].iov_len;
+		} else {
+			flat_buffer_base = (uint8_t *) drvOpData->crp->crp_buf;
+			flat_buffer_length = drvOpData->crp->crp_ilen;
+		}
+
+		if (flat_buffer_length < (offsetInBytes + digestSizeInBytes)) {
+			DPRINTK("%s() Not enough space for Digest "
+				"(IOV/Flat Buffer) \n", __FUNCTION__);
+			return NULL;
+		} else {
+			return (uint8_t *) (flat_buffer_base + offsetInBytes);
+		}
+	}
+	DPRINTK("%s() Should not reach this point\n", __FUNCTION__);
+	return NULL;
+}
diff --git a/target/linux/generic/files/crypto/ocf/ep80579/linux_2.6_kernel_space.mk b/target/linux/generic/files/crypto/ocf/ep80579/linux_2.6_kernel_space.mk
new file mode 100644
index 0000000..96afa9a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ep80579/linux_2.6_kernel_space.mk
@@ -0,0 +1,69 @@
+###################
+# @par
+# This file is provided under a dual BSD/GPLv2 license.  When using or 
+#   redistributing this file, you may do so under either license.
+# 
+#   GPL LICENSE SUMMARY
+# 
+#   Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
+# 
+#   This program is free software; you can redistribute it and/or modify 
+#   it under the terms of version 2 of the GNU General Public License as
+#   published by the Free Software Foundation.
+# 
+#   This program is distributed in the hope that it will be useful, but 
+#   WITHOUT ANY WARRANTY; without even the implied warranty of 
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
+#   General Public License for more details.
+# 
+#   You should have received a copy of the GNU General Public License 
+#   along with this program; if not, write to the Free Software 
+#   Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+#   The full GNU General Public License is included in this distribution 
+#   in the file called LICENSE.GPL.
+# 
+#   Contact Information:
+#   Intel Corporation
+# 
+#   BSD LICENSE 
+# 
+#   Copyright(c) 2007,2008 Intel Corporation. All rights reserved.
+#   All rights reserved.
+# 
+#   Redistribution and use in source and binary forms, with or without 
+#   modification, are permitted provided that the following conditions 
+#   are met:
+# 
+#     * Redistributions of source code must retain the above copyright 
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright 
+#       notice, this list of conditions and the following disclaimer in 
+#       the documentation and/or other materials provided with the 
+#       distribution.
+#     * Neither the name of Intel Corporation nor the names of its 
+#       contributors may be used to endorse or promote products derived 
+#       from this software without specific prior written permission.
+# 
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
+#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
+#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# 
+# 
+#  version: Security.L.1.0.130
+###################
+
+#specific include directories in kernel space
+INCLUDES+=#e.g. -I$(OSAL_DIR)/include \
+
+#Extra Flags Specific in kernel space e.g. include path or debug flags etc. e.g to add an include path EXTRA_CFLAGS += -I$(src)/../include
+EXTRA_CFLAGS += $(INCLUDES) -O2 -Wall
+EXTRA_LDFLAGS +=-whole-archive
+
diff --git a/target/linux/generic/files/crypto/ocf/hifn/Makefile b/target/linux/generic/files/crypto/ocf/hifn/Makefile
new file mode 100644
index 0000000..163fed0
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/hifn/Makefile
@@ -0,0 +1,13 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_HIFN)     += hifn7751.o
+obj-$(CONFIG_OCF_HIFNHIPP) += hifnHIPP.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifn7751.c b/target/linux/generic/files/crypto/ocf/hifn/hifn7751.c
new file mode 100644
index 0000000..3e5cc9b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/hifn/hifn7751.c
@@ -0,0 +1,2954 @@
+/*	$OpenBSD: hifn7751.c,v 1.120 2002/05/17 00:33:34 deraadt Exp $	*/
+
+/*-
+ * Invertex AEON / Hifn 7751 driver
+ * Copyright (c) 1999 Invertex Inc. All rights reserved.
+ * Copyright (c) 1999 Theo de Raadt
+ * Copyright (c) 2000-2001 Network Security Technologies, Inc.
+ *			http://www.netsec.net
+ * Copyright (c) 2003 Hifn Inc.
+ *
+ * This driver is based on a previous driver by Invertex, for which they
+ * requested:  Please send any comments, feedback, bug-fixes, or feature
+ * requests to software@invertex.com.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ *
+__FBSDID("$FreeBSD: src/sys/dev/hifn/hifn7751.c,v 1.40 2007/03/21 03:42:49 sam Exp $");
+ */
+
+/*
+ * Driver for various Hifn encryption processors.
+ */
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <asm/io.h>
+
+#include <cryptodev.h>
+#include <uio.h>
+#include <hifn/hifn7751reg.h>
+#include <hifn/hifn7751var.h>
+
+#if 1
+#define	DPRINTF(a...)	if (hifn_debug) { \
+							printk("%s: ", sc ? \
+								device_get_nameunit(sc->sc_dev) : "hifn"); \
+							printk(a); \
+						} else
+#else
+#define	DPRINTF(a...)
+#endif
+
+static inline int
+pci_get_revid(struct pci_dev *dev)
+{
+	u8 rid = 0;
+	pci_read_config_byte(dev, PCI_REVISION_ID, &rid);
+	return rid;
+}
+
+static	struct hifn_stats hifnstats;
+
+#define	debug hifn_debug
+int hifn_debug = 0;
+module_param(hifn_debug, int, 0644);
+MODULE_PARM_DESC(hifn_debug, "Enable debug");
+
+int hifn_maxbatch = 1;
+module_param(hifn_maxbatch, int, 0644);
+MODULE_PARM_DESC(hifn_maxbatch, "max ops to batch w/o interrupt");
+
+int hifn_cache_linesize = 0x10;
+module_param(hifn_cache_linesize, int, 0444);
+MODULE_PARM_DESC(hifn_cache_linesize, "PCI config cache line size");
+
+#ifdef MODULE_PARM
+char *hifn_pllconfig = NULL;
+MODULE_PARM(hifn_pllconfig, "s");
+#else
+char hifn_pllconfig[32]; /* This setting is RO after loading */
+module_param_string(hifn_pllconfig, hifn_pllconfig, 32, 0444);
+#endif
+MODULE_PARM_DESC(hifn_pllconfig, "PLL config, ie., pci66, ext33, ...");
+
+#ifdef HIFN_VULCANDEV
+#include <sys/conf.h>
+#include <sys/uio.h>
+
+static struct cdevsw vulcanpk_cdevsw; /* forward declaration */
+#endif
+
+/*
+ * Prototypes and count for the pci_device structure
+ */
+static	int  hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent);
+static	void hifn_remove(struct pci_dev *dev);
+
+static	int hifn_newsession(device_t, u_int32_t *, struct cryptoini *);
+static	int hifn_freesession(device_t, u_int64_t);
+static	int hifn_process(device_t, struct cryptop *, int);
+
+static device_method_t hifn_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	hifn_newsession),
+	DEVMETHOD(cryptodev_freesession,hifn_freesession),
+	DEVMETHOD(cryptodev_process,	hifn_process),
+};
+
+static	void hifn_reset_board(struct hifn_softc *, int);
+static	void hifn_reset_puc(struct hifn_softc *);
+static	void hifn_puc_wait(struct hifn_softc *);
+static	int hifn_enable_crypto(struct hifn_softc *);
+static	void hifn_set_retry(struct hifn_softc *sc);
+static	void hifn_init_dma(struct hifn_softc *);
+static	void hifn_init_pci_registers(struct hifn_softc *);
+static	int hifn_sramsize(struct hifn_softc *);
+static	int hifn_dramsize(struct hifn_softc *);
+static	int hifn_ramtype(struct hifn_softc *);
+static	void hifn_sessions(struct hifn_softc *);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+static irqreturn_t hifn_intr(int irq, void *arg);
+#else
+static irqreturn_t hifn_intr(int irq, void *arg, struct pt_regs *regs);
+#endif
+static	u_int hifn_write_command(struct hifn_command *, u_int8_t *);
+static	u_int32_t hifn_next_signature(u_int32_t a, u_int cnt);
+static	void hifn_callback(struct hifn_softc *, struct hifn_command *, u_int8_t *);
+static	int hifn_crypto(struct hifn_softc *, struct hifn_command *, struct cryptop *, int);
+static	int hifn_readramaddr(struct hifn_softc *, int, u_int8_t *);
+static	int hifn_writeramaddr(struct hifn_softc *, int, u_int8_t *);
+static	int hifn_dmamap_load_src(struct hifn_softc *, struct hifn_command *);
+static	int hifn_dmamap_load_dst(struct hifn_softc *, struct hifn_command *);
+static	int hifn_init_pubrng(struct hifn_softc *);
+static	void hifn_tick(unsigned long arg);
+static	void hifn_abort(struct hifn_softc *);
+static	void hifn_alloc_slot(struct hifn_softc *, int *, int *, int *, int *);
+
+static	void hifn_write_reg_0(struct hifn_softc *, bus_size_t, u_int32_t);
+static	void hifn_write_reg_1(struct hifn_softc *, bus_size_t, u_int32_t);
+
+#ifdef CONFIG_OCF_RANDOMHARVEST
+static	int hifn_read_random(void *arg, u_int32_t *buf, int len);
+#endif
+
+#define HIFN_MAX_CHIPS	8
+static struct hifn_softc *hifn_chip_idx[HIFN_MAX_CHIPS];
+
+static __inline u_int32_t
+READ_REG_0(struct hifn_softc *sc, bus_size_t reg)
+{
+	u_int32_t v = readl(sc->sc_bar0 + reg);
+	sc->sc_bar0_lastreg = (bus_size_t) -1;
+	return (v);
+}
+#define	WRITE_REG_0(sc, reg, val)	hifn_write_reg_0(sc, reg, val)
+
+static __inline u_int32_t
+READ_REG_1(struct hifn_softc *sc, bus_size_t reg)
+{
+	u_int32_t v = readl(sc->sc_bar1 + reg);
+	sc->sc_bar1_lastreg = (bus_size_t) -1;
+	return (v);
+}
+#define	WRITE_REG_1(sc, reg, val)	hifn_write_reg_1(sc, reg, val)
+
+/*
+ * map in a given buffer (great on some arches :-)
+ */
+
+static int
+pci_map_uio(struct hifn_softc *sc, struct hifn_operand *buf, struct uio *uio)
+{
+	struct iovec *iov = uio->uio_iov;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	buf->mapsize = 0;
+	for (buf->nsegs = 0; buf->nsegs < uio->uio_iovcnt; ) {
+		buf->segs[buf->nsegs].ds_addr = pci_map_single(sc->sc_pcidev,
+				iov->iov_base, iov->iov_len,
+				PCI_DMA_BIDIRECTIONAL);
+		buf->segs[buf->nsegs].ds_len = iov->iov_len;
+		buf->mapsize += iov->iov_len;
+		iov++;
+		buf->nsegs++;
+	}
+	/* identify this buffer by the first segment */
+	buf->map = (void *) buf->segs[0].ds_addr;
+	return(0);
+}
+
+/*
+ * map in a given sk_buff
+ */
+
+static int
+pci_map_skb(struct hifn_softc *sc,struct hifn_operand *buf,struct sk_buff *skb)
+{
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	buf->mapsize = 0;
+
+	buf->segs[0].ds_addr = pci_map_single(sc->sc_pcidev,
+			skb->data, skb_headlen(skb), PCI_DMA_BIDIRECTIONAL);
+	buf->segs[0].ds_len = skb_headlen(skb);
+	buf->mapsize += buf->segs[0].ds_len;
+
+	buf->nsegs = 1;
+
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; ) {
+		buf->segs[buf->nsegs].ds_len = skb_shinfo(skb)->frags[i].size;
+		buf->segs[buf->nsegs].ds_addr = pci_map_single(sc->sc_pcidev,
+				page_address(skb_frag_page(&skb_shinfo(skb)->frags[i])) +
+					skb_shinfo(skb)->frags[i].page_offset,
+				buf->segs[buf->nsegs].ds_len, PCI_DMA_BIDIRECTIONAL);
+		buf->mapsize += buf->segs[buf->nsegs].ds_len;
+		buf->nsegs++;
+	}
+
+	/* identify this buffer by the first segment */
+	buf->map = (void *) buf->segs[0].ds_addr;
+	return(0);
+}
+
+/*
+ * map in a given contiguous buffer
+ */
+
+static int
+pci_map_buf(struct hifn_softc *sc,struct hifn_operand *buf, void *b, int len)
+{
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	buf->mapsize = 0;
+	buf->segs[0].ds_addr = pci_map_single(sc->sc_pcidev,
+			b, len, PCI_DMA_BIDIRECTIONAL);
+	buf->segs[0].ds_len = len;
+	buf->mapsize += buf->segs[0].ds_len;
+	buf->nsegs = 1;
+
+	/* identify this buffer by the first segment */
+	buf->map = (void *) buf->segs[0].ds_addr;
+	return(0);
+}
+
+#if 0 /* not needed at this time */
+static void
+pci_sync_iov(struct hifn_softc *sc, struct hifn_operand *buf)
+{
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+	for (i = 0; i < buf->nsegs; i++)
+		pci_dma_sync_single_for_cpu(sc->sc_pcidev, buf->segs[i].ds_addr,
+				buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL);
+}
+#endif
+
+static void
+pci_unmap_buf(struct hifn_softc *sc, struct hifn_operand *buf)
+{
+	int i;
+	DPRINTF("%s()\n", __FUNCTION__);
+	for (i = 0; i < buf->nsegs; i++) {
+		pci_unmap_single(sc->sc_pcidev, buf->segs[i].ds_addr,
+				buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL);
+		buf->segs[i].ds_addr = 0;
+		buf->segs[i].ds_len = 0;
+	}
+	buf->nsegs = 0;
+	buf->mapsize = 0;
+	buf->map = 0;
+}
+
+static const char*
+hifn_partname(struct hifn_softc *sc)
+{
+	/* XXX sprintf numbers when not decoded */
+	switch (pci_get_vendor(sc->sc_pcidev)) {
+	case PCI_VENDOR_HIFN:
+		switch (pci_get_device(sc->sc_pcidev)) {
+		case PCI_PRODUCT_HIFN_6500:	return "Hifn 6500";
+		case PCI_PRODUCT_HIFN_7751:	return "Hifn 7751";
+		case PCI_PRODUCT_HIFN_7811:	return "Hifn 7811";
+		case PCI_PRODUCT_HIFN_7951:	return "Hifn 7951";
+		case PCI_PRODUCT_HIFN_7955:	return "Hifn 7955";
+		case PCI_PRODUCT_HIFN_7956:	return "Hifn 7956";
+		}
+		return "Hifn unknown-part";
+	case PCI_VENDOR_INVERTEX:
+		switch (pci_get_device(sc->sc_pcidev)) {
+		case PCI_PRODUCT_INVERTEX_AEON:	return "Invertex AEON";
+		}
+		return "Invertex unknown-part";
+	case PCI_VENDOR_NETSEC:
+		switch (pci_get_device(sc->sc_pcidev)) {
+		case PCI_PRODUCT_NETSEC_7751:	return "NetSec 7751";
+		}
+		return "NetSec unknown-part";
+	}
+	return "Unknown-vendor unknown-part";
+}
+
+static u_int
+checkmaxmin(struct pci_dev *dev, const char *what, u_int v, u_int min, u_int max)
+{
+	struct hifn_softc *sc = pci_get_drvdata(dev);
+	if (v > max) {
+		device_printf(sc->sc_dev, "Warning, %s %u out of range, "
+			"using max %u\n", what, v, max);
+		v = max;
+	} else if (v < min) {
+		device_printf(sc->sc_dev, "Warning, %s %u out of range, "
+			"using min %u\n", what, v, min);
+		v = min;
+	}
+	return v;
+}
+
+/*
+ * Select PLL configuration for 795x parts.  This is complicated in
+ * that we cannot determine the optimal parameters without user input.
+ * The reference clock is derived from an external clock through a
+ * multiplier.  The external clock is either the host bus (i.e. PCI)
+ * or an external clock generator.  When using the PCI bus we assume
+ * the clock is either 33 or 66 MHz; for an external source we cannot
+ * tell the speed.
+ *
+ * PLL configuration is done with a string: "pci" for PCI bus, or "ext"
+ * for an external source, followed by the frequency.  We calculate
+ * the appropriate multiplier and PLL register contents accordingly.
+ * When no configuration is given we default to "pci66" since that
+ * always will allow the card to work.  If a card is using the PCI
+ * bus clock and in a 33MHz slot then it will be operating at half
+ * speed until the correct information is provided.
+ *
+ * We use a default setting of "ext66" because according to Mike Ham
+ * of HiFn, almost every board in existence has an external crystal
+ * populated at 66Mhz. Using PCI can be a problem on modern motherboards,
+ * because PCI33 can have clocks from 0 to 33Mhz, and some have
+ * non-PCI-compliant spread-spectrum clocks, which can confuse the pll.
+ */
+static void
+hifn_getpllconfig(struct pci_dev *dev, u_int *pll)
+{
+	const char *pllspec = hifn_pllconfig;
+	u_int freq, mul, fl, fh;
+	u_int32_t pllconfig;
+	char *nxt;
+
+	if (pllspec == NULL)
+		pllspec = "ext66";
+	fl = 33, fh = 66;
+	pllconfig = 0;
+	if (strncmp(pllspec, "ext", 3) == 0) {
+		pllspec += 3;
+		pllconfig |= HIFN_PLL_REF_SEL;
+		switch (pci_get_device(dev)) {
+		case PCI_PRODUCT_HIFN_7955:
+		case PCI_PRODUCT_HIFN_7956:
+			fl = 20, fh = 100;
+			break;
+#ifdef notyet
+		case PCI_PRODUCT_HIFN_7954:
+			fl = 20, fh = 66;
+			break;
+#endif
+		}
+	} else if (strncmp(pllspec, "pci", 3) == 0)
+		pllspec += 3;
+	freq = strtoul(pllspec, &nxt, 10);
+	if (nxt == pllspec)
+		freq = 66;
+	else
+		freq = checkmaxmin(dev, "frequency", freq, fl, fh);
+	/*
+	 * Calculate multiplier.  We target a Fck of 266 MHz,
+	 * allowing only even values, possibly rounded down.
+	 * Multipliers > 8 must set the charge pump current.
+	 */
+	mul = checkmaxmin(dev, "PLL divisor", (266 / freq) &~ 1, 2, 12);
+	pllconfig |= (mul / 2 - 1) << HIFN_PLL_ND_SHIFT;
+	if (mul > 8)
+		pllconfig |= HIFN_PLL_IS;
+	*pll = pllconfig;
+}
+
+/*
+ * Attach an interface that successfully probed.
+ */
+static int
+hifn_probe(struct pci_dev *dev, const struct pci_device_id *ent)
+{
+	struct hifn_softc *sc = NULL;
+	char rbase;
+	u_int16_t ena, rev;
+	int rseg, rc;
+	unsigned long mem_start, mem_len;
+	static int num_chips = 0;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (pci_enable_device(dev) < 0)
+		return(-ENODEV);
+
+	if (pci_set_mwi(dev))
+		return(-ENODEV);
+
+	if (!dev->irq) {
+		printk("hifn: found device with no IRQ assigned. check BIOS settings!");
+		pci_disable_device(dev);
+		return(-ENODEV);
+	}
+
+	sc = (struct hifn_softc *) kmalloc(sizeof(*sc), GFP_KERNEL);
+	if (!sc)
+		return(-ENOMEM);
+	memset(sc, 0, sizeof(*sc));
+
+	softc_device_init(sc, "hifn", num_chips, hifn_methods);
+
+	sc->sc_pcidev = dev;
+	sc->sc_irq = -1;
+	sc->sc_cid = -1;
+	sc->sc_num = num_chips++;
+	if (sc->sc_num < HIFN_MAX_CHIPS)
+		hifn_chip_idx[sc->sc_num] = sc;
+
+	pci_set_drvdata(sc->sc_pcidev, sc);
+
+	spin_lock_init(&sc->sc_mtx);
+
+	/* XXX handle power management */
+
+	/*
+	 * The 7951 and 795x have a random number generator and
+	 * public key support; note this.
+	 */
+	if (pci_get_vendor(dev) == PCI_VENDOR_HIFN &&
+	    (pci_get_device(dev) == PCI_PRODUCT_HIFN_7951 ||
+	     pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 ||
+	     pci_get_device(dev) == PCI_PRODUCT_HIFN_7956))
+		sc->sc_flags = HIFN_HAS_RNG | HIFN_HAS_PUBLIC;
+	/*
+	 * The 7811 has a random number generator and
+	 * we also note it's identity 'cuz of some quirks.
+	 */
+	if (pci_get_vendor(dev) == PCI_VENDOR_HIFN &&
+	    pci_get_device(dev) == PCI_PRODUCT_HIFN_7811)
+		sc->sc_flags |= HIFN_IS_7811 | HIFN_HAS_RNG;
+
+	/*
+	 * The 795x parts support AES.
+	 */
+	if (pci_get_vendor(dev) == PCI_VENDOR_HIFN &&
+	    (pci_get_device(dev) == PCI_PRODUCT_HIFN_7955 ||
+	     pci_get_device(dev) == PCI_PRODUCT_HIFN_7956)) {
+		sc->sc_flags |= HIFN_IS_7956 | HIFN_HAS_AES;
+		/*
+		 * Select PLL configuration.  This depends on the
+		 * bus and board design and must be manually configured
+		 * if the default setting is unacceptable.
+		 */
+		hifn_getpllconfig(dev, &sc->sc_pllconfig);
+	}
+
+	/*
+	 * Setup PCI resources. Note that we record the bus
+	 * tag and handle for each register mapping, this is
+	 * used by the READ_REG_0, WRITE_REG_0, READ_REG_1,
+	 * and WRITE_REG_1 macros throughout the driver.
+	 */
+	mem_start = pci_resource_start(sc->sc_pcidev, 0);
+	mem_len   = pci_resource_len(sc->sc_pcidev, 0);
+	sc->sc_bar0 = (ocf_iomem_t) ioremap(mem_start, mem_len);
+	if (!sc->sc_bar0) {
+		device_printf(sc->sc_dev, "cannot map bar%d register space\n", 0);
+		goto fail;
+	}
+	sc->sc_bar0_lastreg = (bus_size_t) -1;
+
+	mem_start = pci_resource_start(sc->sc_pcidev, 1);
+	mem_len   = pci_resource_len(sc->sc_pcidev, 1);
+	sc->sc_bar1 = (ocf_iomem_t) ioremap(mem_start, mem_len);
+	if (!sc->sc_bar1) {
+		device_printf(sc->sc_dev, "cannot map bar%d register space\n", 1);
+		goto fail;
+	}
+	sc->sc_bar1_lastreg = (bus_size_t) -1;
+
+	/* fix up the bus size */
+	if (pci_set_dma_mask(dev, DMA_32BIT_MASK)) {
+		device_printf(sc->sc_dev, "No usable DMA configuration, aborting.\n");
+		goto fail;
+	}
+	if (pci_set_consistent_dma_mask(dev, DMA_32BIT_MASK)) {
+		device_printf(sc->sc_dev,
+				"No usable consistent DMA configuration, aborting.\n");
+		goto fail;
+	}
+
+	hifn_set_retry(sc);
+
+	/*
+	 * Setup the area where the Hifn DMA's descriptors
+	 * and associated data structures.
+	 */
+	sc->sc_dma = (struct hifn_dma *) pci_alloc_consistent(dev,
+			sizeof(*sc->sc_dma),
+			&sc->sc_dma_physaddr);
+	if (!sc->sc_dma) {
+		device_printf(sc->sc_dev, "cannot alloc sc_dma\n");
+		goto fail;
+	}
+	bzero(sc->sc_dma, sizeof(*sc->sc_dma));
+
+	/*
+	 * Reset the board and do the ``secret handshake''
+	 * to enable the crypto support.  Then complete the
+	 * initialization procedure by setting up the interrupt
+	 * and hooking in to the system crypto support so we'll
+	 * get used for system services like the crypto device,
+	 * IPsec, RNG device, etc.
+	 */
+	hifn_reset_board(sc, 0);
+
+	if (hifn_enable_crypto(sc) != 0) {
+		device_printf(sc->sc_dev, "crypto enabling failed\n");
+		goto fail;
+	}
+	hifn_reset_puc(sc);
+
+	hifn_init_dma(sc);
+	hifn_init_pci_registers(sc);
+
+	pci_set_master(sc->sc_pcidev);
+
+	/* XXX can't dynamically determine ram type for 795x; force dram */
+	if (sc->sc_flags & HIFN_IS_7956)
+		sc->sc_drammodel = 1;
+	else if (hifn_ramtype(sc))
+		goto fail;
+
+	if (sc->sc_drammodel == 0)
+		hifn_sramsize(sc);
+	else
+		hifn_dramsize(sc);
+
+	/*
+	 * Workaround for NetSec 7751 rev A: half ram size because two
+	 * of the address lines were left floating
+	 */
+	if (pci_get_vendor(dev) == PCI_VENDOR_NETSEC &&
+	    pci_get_device(dev) == PCI_PRODUCT_NETSEC_7751 &&
+	    pci_get_revid(dev) == 0x61)	/*XXX???*/
+		sc->sc_ramsize >>= 1;
+
+	/*
+	 * Arrange the interrupt line.
+	 */
+	rc = request_irq(dev->irq, hifn_intr, IRQF_SHARED, "hifn", sc);
+	if (rc) {
+		device_printf(sc->sc_dev, "could not map interrupt: %d\n", rc);
+		goto fail;
+	}
+	sc->sc_irq = dev->irq;
+
+	hifn_sessions(sc);
+
+	/*
+	 * NB: Keep only the low 16 bits; this masks the chip id
+	 *     from the 7951.
+	 */
+	rev = READ_REG_1(sc, HIFN_1_REVID) & 0xffff;
+
+	rseg = sc->sc_ramsize / 1024;
+	rbase = 'K';
+	if (sc->sc_ramsize >= (1024 * 1024)) {
+		rbase = 'M';
+		rseg /= 1024;
+	}
+	device_printf(sc->sc_dev, "%s, rev %u, %d%cB %cram",
+		hifn_partname(sc), rev,
+		rseg, rbase, sc->sc_drammodel ? 'd' : 's');
+	if (sc->sc_flags & HIFN_IS_7956)
+		printf(", pll=0x%x<%s clk, %ux mult>",
+			sc->sc_pllconfig,
+			sc->sc_pllconfig & HIFN_PLL_REF_SEL ? "ext" : "pci",
+			2 + 2*((sc->sc_pllconfig & HIFN_PLL_ND) >> 11));
+	printf("\n");
+
+	sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE);
+	if (sc->sc_cid < 0) {
+		device_printf(sc->sc_dev, "could not get crypto driver id\n");
+		goto fail;
+	}
+
+	WRITE_REG_0(sc, HIFN_0_PUCNFG,
+	    READ_REG_0(sc, HIFN_0_PUCNFG) | HIFN_PUCNFG_CHIPID);
+	ena = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA;
+
+	switch (ena) {
+	case HIFN_PUSTAT_ENA_2:
+		crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0);
+		crypto_register(sc->sc_cid, CRYPTO_ARC4, 0, 0);
+		if (sc->sc_flags & HIFN_HAS_AES)
+			crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0);
+		/*FALLTHROUGH*/
+	case HIFN_PUSTAT_ENA_1:
+		crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0);
+		crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0);
+		crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0);
+		crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0);
+		crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0);
+		break;
+	}
+
+	if (sc->sc_flags & (HIFN_HAS_PUBLIC | HIFN_HAS_RNG))
+		hifn_init_pubrng(sc);
+
+	init_timer(&sc->sc_tickto);
+	sc->sc_tickto.function = hifn_tick;
+	sc->sc_tickto.data = (unsigned long) sc->sc_num;
+	mod_timer(&sc->sc_tickto, jiffies + HZ);
+
+	return (0);
+
+fail:
+    if (sc->sc_cid >= 0)
+        crypto_unregister_all(sc->sc_cid);
+    if (sc->sc_irq != -1)
+        free_irq(sc->sc_irq, sc);
+    if (sc->sc_dma) {
+		/* Turn off DMA polling */
+		WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET |
+			HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE);
+
+        pci_free_consistent(sc->sc_pcidev,
+				sizeof(*sc->sc_dma),
+                sc->sc_dma, sc->sc_dma_physaddr);
+	}
+    kfree(sc);
+	return (-ENXIO);
+}
+
+/*
+ * Detach an interface that successfully probed.
+ */
+static void
+hifn_remove(struct pci_dev *dev)
+{
+	struct hifn_softc *sc = pci_get_drvdata(dev);
+	unsigned long l_flags;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	KASSERT(sc != NULL, ("hifn_detach: null software carrier!"));
+
+	/* disable interrupts */
+	HIFN_LOCK(sc);
+	WRITE_REG_1(sc, HIFN_1_DMA_IER, 0);
+	HIFN_UNLOCK(sc);
+
+	/*XXX other resources */
+	del_timer_sync(&sc->sc_tickto);
+
+	/* Turn off DMA polling */
+	WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET |
+	    HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE);
+
+	crypto_unregister_all(sc->sc_cid);
+
+	free_irq(sc->sc_irq, sc);
+
+	pci_free_consistent(sc->sc_pcidev, sizeof(*sc->sc_dma),
+                sc->sc_dma, sc->sc_dma_physaddr);
+}
+
+
+static int
+hifn_init_pubrng(struct hifn_softc *sc)
+{
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if ((sc->sc_flags & HIFN_IS_7811) == 0) {
+		/* Reset 7951 public key/rng engine */
+		WRITE_REG_1(sc, HIFN_1_PUB_RESET,
+		    READ_REG_1(sc, HIFN_1_PUB_RESET) | HIFN_PUBRST_RESET);
+
+		for (i = 0; i < 100; i++) {
+			DELAY(1000);
+			if ((READ_REG_1(sc, HIFN_1_PUB_RESET) &
+			    HIFN_PUBRST_RESET) == 0)
+				break;
+		}
+
+		if (i == 100) {
+			device_printf(sc->sc_dev, "public key init failed\n");
+			return (1);
+		}
+	}
+
+	/* Enable the rng, if available */
+#ifdef CONFIG_OCF_RANDOMHARVEST
+	if (sc->sc_flags & HIFN_HAS_RNG) {
+		if (sc->sc_flags & HIFN_IS_7811) {
+			u_int32_t r;
+			r = READ_REG_1(sc, HIFN_1_7811_RNGENA);
+			if (r & HIFN_7811_RNGENA_ENA) {
+				r &= ~HIFN_7811_RNGENA_ENA;
+				WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r);
+			}
+			WRITE_REG_1(sc, HIFN_1_7811_RNGCFG,
+			    HIFN_7811_RNGCFG_DEFL);
+			r |= HIFN_7811_RNGENA_ENA;
+			WRITE_REG_1(sc, HIFN_1_7811_RNGENA, r);
+		} else
+			WRITE_REG_1(sc, HIFN_1_RNG_CONFIG,
+			    READ_REG_1(sc, HIFN_1_RNG_CONFIG) |
+			    HIFN_RNGCFG_ENA);
+
+		sc->sc_rngfirst = 1;
+		crypto_rregister(sc->sc_cid, hifn_read_random, sc);
+	}
+#endif
+
+	/* Enable public key engine, if available */
+	if (sc->sc_flags & HIFN_HAS_PUBLIC) {
+		WRITE_REG_1(sc, HIFN_1_PUB_IEN, HIFN_PUBIEN_DONE);
+		sc->sc_dmaier |= HIFN_DMAIER_PUBDONE;
+		WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier);
+#ifdef HIFN_VULCANDEV
+		sc->sc_pkdev = make_dev(&vulcanpk_cdevsw, 0, 
+					UID_ROOT, GID_WHEEL, 0666,
+					"vulcanpk");
+		sc->sc_pkdev->si_drv1 = sc;
+#endif
+	}
+
+	return (0);
+}
+
+#ifdef CONFIG_OCF_RANDOMHARVEST
+static int
+hifn_read_random(void *arg, u_int32_t *buf, int len)
+{
+	struct hifn_softc *sc = (struct hifn_softc *) arg;
+	u_int32_t sts;
+	int i, rc = 0;
+
+	if (len <= 0)
+		return rc;
+
+	if (sc->sc_flags & HIFN_IS_7811) {
+		/* ONLY VALID ON 7811!!!! */
+		for (i = 0; i < 5; i++) {
+			sts = READ_REG_1(sc, HIFN_1_7811_RNGSTS);
+			if (sts & HIFN_7811_RNGSTS_UFL) {
+				device_printf(sc->sc_dev,
+					      "RNG underflow: disabling\n");
+				/* DAVIDM perhaps return -1 */
+				break;
+			}
+			if ((sts & HIFN_7811_RNGSTS_RDY) == 0)
+				break;
+
+			/*
+			 * There are at least two words in the RNG FIFO
+			 * at this point.
+			 */
+			if (rc < len)
+				buf[rc++] = READ_REG_1(sc, HIFN_1_7811_RNGDAT);
+			if (rc < len)
+				buf[rc++] = READ_REG_1(sc, HIFN_1_7811_RNGDAT);
+		}
+	} else
+		buf[rc++] = READ_REG_1(sc, HIFN_1_RNG_DATA);
+
+	/* NB: discard first data read */
+	if (sc->sc_rngfirst) {
+		sc->sc_rngfirst = 0;
+		rc = 0;
+	}
+
+	return(rc);
+}
+#endif /* CONFIG_OCF_RANDOMHARVEST */
+
+static void
+hifn_puc_wait(struct hifn_softc *sc)
+{
+	int i;
+	int reg = HIFN_0_PUCTRL;
+
+	if (sc->sc_flags & HIFN_IS_7956) {
+		reg = HIFN_0_PUCTRL2;
+	}
+
+	for (i = 5000; i > 0; i--) {
+		DELAY(1);
+		if (!(READ_REG_0(sc, reg) & HIFN_PUCTRL_RESET))
+			break;
+	}
+	if (!i)
+		device_printf(sc->sc_dev, "proc unit did not reset(0x%x)\n",
+				READ_REG_0(sc, HIFN_0_PUCTRL));
+}
+
+/*
+ * Reset the processing unit.
+ */
+static void
+hifn_reset_puc(struct hifn_softc *sc)
+{
+	/* Reset processing unit */
+	int reg = HIFN_0_PUCTRL;
+
+	if (sc->sc_flags & HIFN_IS_7956) {
+		reg = HIFN_0_PUCTRL2;
+	}
+	WRITE_REG_0(sc, reg, HIFN_PUCTRL_DMAENA);
+
+	hifn_puc_wait(sc);
+}
+
+/*
+ * Set the Retry and TRDY registers; note that we set them to
+ * zero because the 7811 locks up when forced to retry (section
+ * 3.6 of "Specification Update SU-0014-04".  Not clear if we
+ * should do this for all Hifn parts, but it doesn't seem to hurt.
+ */
+static void
+hifn_set_retry(struct hifn_softc *sc)
+{
+	DPRINTF("%s()\n", __FUNCTION__);
+	/* NB: RETRY only responds to 8-bit reads/writes */
+	pci_write_config_byte(sc->sc_pcidev, HIFN_RETRY_TIMEOUT, 0);
+	pci_write_config_byte(sc->sc_pcidev, HIFN_TRDY_TIMEOUT, 0);
+	/* piggy back the cache line setting here */
+	pci_write_config_byte(sc->sc_pcidev, PCI_CACHE_LINE_SIZE, hifn_cache_linesize);
+}
+
+/*
+ * Resets the board.  Values in the regesters are left as is
+ * from the reset (i.e. initial values are assigned elsewhere).
+ */
+static void
+hifn_reset_board(struct hifn_softc *sc, int full)
+{
+	u_int32_t reg;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+	/*
+	 * Set polling in the DMA configuration register to zero.  0x7 avoids
+	 * resetting the board and zeros out the other fields.
+	 */
+	WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET |
+	    HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE);
+
+	/*
+	 * Now that polling has been disabled, we have to wait 1 ms
+	 * before resetting the board.
+	 */
+	DELAY(1000);
+
+	/* Reset the DMA unit */
+	if (full) {
+		WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MODE);
+		DELAY(1000);
+	} else {
+		WRITE_REG_1(sc, HIFN_1_DMA_CNFG,
+		    HIFN_DMACNFG_MODE | HIFN_DMACNFG_MSTRESET);
+		hifn_reset_puc(sc);
+	}
+
+	KASSERT(sc->sc_dma != NULL, ("hifn_reset_board: null DMA tag!"));
+	bzero(sc->sc_dma, sizeof(*sc->sc_dma));
+
+	/* Bring dma unit out of reset */
+	WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET |
+	    HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE);
+
+	hifn_puc_wait(sc);
+	hifn_set_retry(sc);
+
+	if (sc->sc_flags & HIFN_IS_7811) {
+		for (reg = 0; reg < 1000; reg++) {
+			if (READ_REG_1(sc, HIFN_1_7811_MIPSRST) &
+			    HIFN_MIPSRST_CRAMINIT)
+				break;
+			DELAY(1000);
+		}
+		if (reg == 1000)
+			device_printf(sc->sc_dev, ": cram init timeout\n");
+	} else {
+	  /* set up DMA configuration register #2 */
+	  /* turn off all PK and BAR0 swaps */
+	  WRITE_REG_1(sc, HIFN_1_DMA_CNFG2,
+		      (3 << HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT)|
+		      (3 << HIFN_DMACNFG2_INIT_READ_BURST_SHIFT)|
+		      (2 << HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT)|
+		      (2 << HIFN_DMACNFG2_TGT_READ_BURST_SHIFT));
+	}
+}
+
+static u_int32_t
+hifn_next_signature(u_int32_t a, u_int cnt)
+{
+	int i;
+	u_int32_t v;
+
+	for (i = 0; i < cnt; i++) {
+
+		/* get the parity */
+		v = a & 0x80080125;
+		v ^= v >> 16;
+		v ^= v >> 8;
+		v ^= v >> 4;
+		v ^= v >> 2;
+		v ^= v >> 1;
+
+		a = (v & 1) ^ (a << 1);
+	}
+
+	return a;
+}
+
+
+/*
+ * Checks to see if crypto is already enabled.  If crypto isn't enable,
+ * "hifn_enable_crypto" is called to enable it.  The check is important,
+ * as enabling crypto twice will lock the board.
+ */
+static int 
+hifn_enable_crypto(struct hifn_softc *sc)
+{
+	u_int32_t dmacfg, ramcfg, encl, addr, i;
+	char offtbl[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+					  0x00, 0x00, 0x00, 0x00 };
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	ramcfg = READ_REG_0(sc, HIFN_0_PUCNFG);
+	dmacfg = READ_REG_1(sc, HIFN_1_DMA_CNFG);
+
+	/*
+	 * The RAM config register's encrypt level bit needs to be set before
+	 * every read performed on the encryption level register.
+	 */
+	WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID);
+
+	encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA;
+
+	/*
+	 * Make sure we don't re-unlock.  Two unlocks kills chip until the
+	 * next reboot.
+	 */
+	if (encl == HIFN_PUSTAT_ENA_1 || encl == HIFN_PUSTAT_ENA_2) {
+#ifdef HIFN_DEBUG
+		if (hifn_debug)
+			device_printf(sc->sc_dev,
+			    "Strong crypto already enabled!\n");
+#endif
+		goto report;
+	}
+
+	if (encl != 0 && encl != HIFN_PUSTAT_ENA_0) {
+#ifdef HIFN_DEBUG
+		if (hifn_debug)
+			device_printf(sc->sc_dev,
+			      "Unknown encryption level 0x%x\n", encl);
+#endif
+		return 1;
+	}
+
+	WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_UNLOCK |
+	    HIFN_DMACNFG_MSTRESET | HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE);
+	DELAY(1000);
+	addr = READ_REG_1(sc, HIFN_UNLOCK_SECRET1);
+	DELAY(1000);
+	WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, 0);
+	DELAY(1000);
+
+	for (i = 0; i <= 12; i++) {
+		addr = hifn_next_signature(addr, offtbl[i] + 0x101);
+		WRITE_REG_1(sc, HIFN_UNLOCK_SECRET2, addr);
+
+		DELAY(1000);
+	}
+
+	WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg | HIFN_PUCNFG_CHIPID);
+	encl = READ_REG_0(sc, HIFN_0_PUSTAT) & HIFN_PUSTAT_CHIPENA;
+
+#ifdef HIFN_DEBUG
+	if (hifn_debug) {
+		if (encl != HIFN_PUSTAT_ENA_1 && encl != HIFN_PUSTAT_ENA_2)
+			device_printf(sc->sc_dev, "Engine is permanently "
+				"locked until next system reset!\n");
+		else
+			device_printf(sc->sc_dev, "Engine enabled "
+				"successfully!\n");
+	}
+#endif
+
+report:
+	WRITE_REG_0(sc, HIFN_0_PUCNFG, ramcfg);
+	WRITE_REG_1(sc, HIFN_1_DMA_CNFG, dmacfg);
+
+	switch (encl) {
+	case HIFN_PUSTAT_ENA_1:
+	case HIFN_PUSTAT_ENA_2:
+		break;
+	case HIFN_PUSTAT_ENA_0:
+	default:
+		device_printf(sc->sc_dev, "disabled\n");
+		break;
+	}
+
+	return 0;
+}
+
+/*
+ * Give initial values to the registers listed in the "Register Space"
+ * section of the HIFN Software Development reference manual.
+ */
+static void 
+hifn_init_pci_registers(struct hifn_softc *sc)
+{
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	/* write fixed values needed by the Initialization registers */
+	WRITE_REG_0(sc, HIFN_0_PUCTRL, HIFN_PUCTRL_DMAENA);
+	WRITE_REG_0(sc, HIFN_0_FIFOCNFG, HIFN_FIFOCNFG_THRESHOLD);
+	WRITE_REG_0(sc, HIFN_0_PUIER, HIFN_PUIER_DSTOVER);
+
+	/* write all 4 ring address registers */
+	WRITE_REG_1(sc, HIFN_1_DMA_CRAR, sc->sc_dma_physaddr +
+	    offsetof(struct hifn_dma, cmdr[0]));
+	WRITE_REG_1(sc, HIFN_1_DMA_SRAR, sc->sc_dma_physaddr +
+	    offsetof(struct hifn_dma, srcr[0]));
+	WRITE_REG_1(sc, HIFN_1_DMA_DRAR, sc->sc_dma_physaddr +
+	    offsetof(struct hifn_dma, dstr[0]));
+	WRITE_REG_1(sc, HIFN_1_DMA_RRAR, sc->sc_dma_physaddr +
+	    offsetof(struct hifn_dma, resr[0]));
+
+	DELAY(2000);
+
+	/* write status register */
+	WRITE_REG_1(sc, HIFN_1_DMA_CSR,
+	    HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS |
+	    HIFN_DMACSR_S_CTRL_DIS | HIFN_DMACSR_C_CTRL_DIS |
+	    HIFN_DMACSR_D_ABORT | HIFN_DMACSR_D_DONE | HIFN_DMACSR_D_LAST |
+	    HIFN_DMACSR_D_WAIT | HIFN_DMACSR_D_OVER |
+	    HIFN_DMACSR_R_ABORT | HIFN_DMACSR_R_DONE | HIFN_DMACSR_R_LAST |
+	    HIFN_DMACSR_R_WAIT | HIFN_DMACSR_R_OVER |
+	    HIFN_DMACSR_S_ABORT | HIFN_DMACSR_S_DONE | HIFN_DMACSR_S_LAST |
+	    HIFN_DMACSR_S_WAIT |
+	    HIFN_DMACSR_C_ABORT | HIFN_DMACSR_C_DONE | HIFN_DMACSR_C_LAST |
+	    HIFN_DMACSR_C_WAIT |
+	    HIFN_DMACSR_ENGINE |
+	    ((sc->sc_flags & HIFN_HAS_PUBLIC) ?
+		HIFN_DMACSR_PUBDONE : 0) |
+	    ((sc->sc_flags & HIFN_IS_7811) ?
+		HIFN_DMACSR_ILLW | HIFN_DMACSR_ILLR : 0));
+
+	sc->sc_d_busy = sc->sc_r_busy = sc->sc_s_busy = sc->sc_c_busy = 0;
+	sc->sc_dmaier |= HIFN_DMAIER_R_DONE | HIFN_DMAIER_C_ABORT |
+	    HIFN_DMAIER_D_OVER | HIFN_DMAIER_R_OVER |
+	    HIFN_DMAIER_S_ABORT | HIFN_DMAIER_D_ABORT | HIFN_DMAIER_R_ABORT |
+	    ((sc->sc_flags & HIFN_IS_7811) ?
+		HIFN_DMAIER_ILLW | HIFN_DMAIER_ILLR : 0);
+	sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT;
+	WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier);
+
+
+	if (sc->sc_flags & HIFN_IS_7956) {
+		u_int32_t pll;
+
+		WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING |
+		    HIFN_PUCNFG_TCALLPHASES |
+		    HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32);
+
+		/* turn off the clocks and insure bypass is set */
+		pll = READ_REG_1(sc, HIFN_1_PLL);
+		pll = (pll &~ (HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL))
+		  | HIFN_PLL_BP | HIFN_PLL_MBSET;
+		WRITE_REG_1(sc, HIFN_1_PLL, pll);
+		DELAY(10*1000);		/* 10ms */
+
+		/* change configuration */
+		pll = (pll &~ HIFN_PLL_CONFIG) | sc->sc_pllconfig;
+		WRITE_REG_1(sc, HIFN_1_PLL, pll);
+		DELAY(10*1000);		/* 10ms */
+
+		/* disable bypass */
+		pll &= ~HIFN_PLL_BP;
+		WRITE_REG_1(sc, HIFN_1_PLL, pll);
+		/* enable clocks with new configuration */
+		pll |= HIFN_PLL_PK_CLK_SEL | HIFN_PLL_PE_CLK_SEL;
+		WRITE_REG_1(sc, HIFN_1_PLL, pll);
+	} else {
+		WRITE_REG_0(sc, HIFN_0_PUCNFG, HIFN_PUCNFG_COMPSING |
+		    HIFN_PUCNFG_DRFR_128 | HIFN_PUCNFG_TCALLPHASES |
+		    HIFN_PUCNFG_TCDRVTOTEM | HIFN_PUCNFG_BUS32 |
+		    (sc->sc_drammodel ? HIFN_PUCNFG_DRAM : HIFN_PUCNFG_SRAM));
+	}
+
+	WRITE_REG_0(sc, HIFN_0_PUISR, HIFN_PUISR_DSTOVER);
+	WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET |
+	    HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE | HIFN_DMACNFG_LAST |
+	    ((HIFN_POLL_FREQUENCY << 16 ) & HIFN_DMACNFG_POLLFREQ) |
+	    ((HIFN_POLL_SCALAR << 8) & HIFN_DMACNFG_POLLINVAL));
+}
+
+/*
+ * The maximum number of sessions supported by the card
+ * is dependent on the amount of context ram, which
+ * encryption algorithms are enabled, and how compression
+ * is configured.  This should be configured before this
+ * routine is called.
+ */
+static void
+hifn_sessions(struct hifn_softc *sc)
+{
+	u_int32_t pucnfg;
+	int ctxsize;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	pucnfg = READ_REG_0(sc, HIFN_0_PUCNFG);
+
+	if (pucnfg & HIFN_PUCNFG_COMPSING) {
+		if (pucnfg & HIFN_PUCNFG_ENCCNFG)
+			ctxsize = 128;
+		else
+			ctxsize = 512;
+		/*
+		 * 7955/7956 has internal context memory of 32K
+		 */
+		if (sc->sc_flags & HIFN_IS_7956)
+			sc->sc_maxses = 32768 / ctxsize;
+		else
+			sc->sc_maxses = 1 +
+			    ((sc->sc_ramsize - 32768) / ctxsize);
+	} else
+		sc->sc_maxses = sc->sc_ramsize / 16384;
+
+	if (sc->sc_maxses > 2048)
+		sc->sc_maxses = 2048;
+}
+
+/*
+ * Determine ram type (sram or dram).  Board should be just out of a reset
+ * state when this is called.
+ */
+static int
+hifn_ramtype(struct hifn_softc *sc)
+{
+	u_int8_t data[8], dataexpect[8];
+	int i;
+
+	for (i = 0; i < sizeof(data); i++)
+		data[i] = dataexpect[i] = 0x55;
+	if (hifn_writeramaddr(sc, 0, data))
+		return (-1);
+	if (hifn_readramaddr(sc, 0, data))
+		return (-1);
+	if (bcmp(data, dataexpect, sizeof(data)) != 0) {
+		sc->sc_drammodel = 1;
+		return (0);
+	}
+
+	for (i = 0; i < sizeof(data); i++)
+		data[i] = dataexpect[i] = 0xaa;
+	if (hifn_writeramaddr(sc, 0, data))
+		return (-1);
+	if (hifn_readramaddr(sc, 0, data))
+		return (-1);
+	if (bcmp(data, dataexpect, sizeof(data)) != 0) {
+		sc->sc_drammodel = 1;
+		return (0);
+	}
+
+	return (0);
+}
+
+#define	HIFN_SRAM_MAX		(32 << 20)
+#define	HIFN_SRAM_STEP_SIZE	16384
+#define	HIFN_SRAM_GRANULARITY	(HIFN_SRAM_MAX / HIFN_SRAM_STEP_SIZE)
+
+static int
+hifn_sramsize(struct hifn_softc *sc)
+{
+	u_int32_t a;
+	u_int8_t data[8];
+	u_int8_t dataexpect[sizeof(data)];
+	int32_t i;
+
+	for (i = 0; i < sizeof(data); i++)
+		data[i] = dataexpect[i] = i ^ 0x5a;
+
+	for (i = HIFN_SRAM_GRANULARITY - 1; i >= 0; i--) {
+		a = i * HIFN_SRAM_STEP_SIZE;
+		bcopy(&i, data, sizeof(i));
+		hifn_writeramaddr(sc, a, data);
+	}
+
+	for (i = 0; i < HIFN_SRAM_GRANULARITY; i++) {
+		a = i * HIFN_SRAM_STEP_SIZE;
+		bcopy(&i, dataexpect, sizeof(i));
+		if (hifn_readramaddr(sc, a, data) < 0)
+			return (0);
+		if (bcmp(data, dataexpect, sizeof(data)) != 0)
+			return (0);
+		sc->sc_ramsize = a + HIFN_SRAM_STEP_SIZE;
+	}
+
+	return (0);
+}
+
+/*
+ * XXX For dram boards, one should really try all of the
+ * HIFN_PUCNFG_DSZ_*'s.  This just assumes that PUCNFG
+ * is already set up correctly.
+ */
+static int
+hifn_dramsize(struct hifn_softc *sc)
+{
+	u_int32_t cnfg;
+
+	if (sc->sc_flags & HIFN_IS_7956) {
+		/*
+		 * 7955/7956 have a fixed internal ram of only 32K.
+		 */
+		sc->sc_ramsize = 32768;
+	} else {
+		cnfg = READ_REG_0(sc, HIFN_0_PUCNFG) &
+		    HIFN_PUCNFG_DRAMMASK;
+		sc->sc_ramsize = 1 << ((cnfg >> 13) + 18);
+	}
+	return (0);
+}
+
+static void
+hifn_alloc_slot(struct hifn_softc *sc, int *cmdp, int *srcp, int *dstp, int *resp)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (dma->cmdi == HIFN_D_CMD_RSIZE) {
+		dma->cmdi = 0;
+		dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ);
+		wmb();
+		dma->cmdr[HIFN_D_CMD_RSIZE].l |= htole32(HIFN_D_VALID);
+		HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE,
+		    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+	}
+	*cmdp = dma->cmdi++;
+	dma->cmdk = dma->cmdi;
+
+	if (dma->srci == HIFN_D_SRC_RSIZE) {
+		dma->srci = 0;
+		dma->srcr[HIFN_D_SRC_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ);
+		wmb();
+		dma->srcr[HIFN_D_SRC_RSIZE].l |= htole32(HIFN_D_VALID);
+		HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE,
+		    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+	}
+	*srcp = dma->srci++;
+	dma->srck = dma->srci;
+
+	if (dma->dsti == HIFN_D_DST_RSIZE) {
+		dma->dsti = 0;
+		dma->dstr[HIFN_D_DST_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ);
+		wmb();
+		dma->dstr[HIFN_D_DST_RSIZE].l |= htole32(HIFN_D_VALID);
+		HIFN_DSTR_SYNC(sc, HIFN_D_DST_RSIZE,
+		    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+	}
+	*dstp = dma->dsti++;
+	dma->dstk = dma->dsti;
+
+	if (dma->resi == HIFN_D_RES_RSIZE) {
+		dma->resi = 0;
+		dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ);
+		wmb();
+		dma->resr[HIFN_D_RES_RSIZE].l |= htole32(HIFN_D_VALID);
+		HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE,
+		    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+	}
+	*resp = dma->resi++;
+	dma->resk = dma->resi;
+}
+
+static int
+hifn_writeramaddr(struct hifn_softc *sc, int addr, u_int8_t *data)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+	hifn_base_command_t wc;
+	const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ;
+	int r, cmdi, resi, srci, dsti;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	wc.masks = htole16(3 << 13);
+	wc.session_num = htole16(addr >> 14);
+	wc.total_source_count = htole16(8);
+	wc.total_dest_count = htole16(addr & 0x3fff);
+
+	hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi);
+
+	WRITE_REG_1(sc, HIFN_1_DMA_CSR,
+	    HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA |
+	    HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA);
+
+	/* build write command */
+	bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND);
+	*(hifn_base_command_t *)dma->command_bufs[cmdi] = wc;
+	bcopy(data, &dma->test_src, sizeof(dma->test_src));
+
+	dma->srcr[srci].p = htole32(sc->sc_dma_physaddr
+	    + offsetof(struct hifn_dma, test_src));
+	dma->dstr[dsti].p = htole32(sc->sc_dma_physaddr
+	    + offsetof(struct hifn_dma, test_dst));
+
+	dma->cmdr[cmdi].l = htole32(16 | masks);
+	dma->srcr[srci].l = htole32(8 | masks);
+	dma->dstr[dsti].l = htole32(4 | masks);
+	dma->resr[resi].l = htole32(4 | masks);
+
+	for (r = 10000; r >= 0; r--) {
+		DELAY(10);
+		if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0)
+			break;
+	}
+	if (r == 0) {
+		device_printf(sc->sc_dev, "writeramaddr -- "
+		    "result[%d](addr %d) still valid\n", resi, addr);
+		r = -1;
+		return (-1);
+	} else
+		r = 0;
+
+	WRITE_REG_1(sc, HIFN_1_DMA_CSR,
+	    HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS |
+	    HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS);
+
+	return (r);
+}
+
+static int
+hifn_readramaddr(struct hifn_softc *sc, int addr, u_int8_t *data)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+	hifn_base_command_t rc;
+	const u_int32_t masks = HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ;
+	int r, cmdi, srci, dsti, resi;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	rc.masks = htole16(2 << 13);
+	rc.session_num = htole16(addr >> 14);
+	rc.total_source_count = htole16(addr & 0x3fff);
+	rc.total_dest_count = htole16(8);
+
+	hifn_alloc_slot(sc, &cmdi, &srci, &dsti, &resi);
+
+	WRITE_REG_1(sc, HIFN_1_DMA_CSR,
+	    HIFN_DMACSR_C_CTRL_ENA | HIFN_DMACSR_S_CTRL_ENA |
+	    HIFN_DMACSR_D_CTRL_ENA | HIFN_DMACSR_R_CTRL_ENA);
+
+	bzero(dma->command_bufs[cmdi], HIFN_MAX_COMMAND);
+	*(hifn_base_command_t *)dma->command_bufs[cmdi] = rc;
+
+	dma->srcr[srci].p = htole32(sc->sc_dma_physaddr +
+	    offsetof(struct hifn_dma, test_src));
+	dma->test_src = 0;
+	dma->dstr[dsti].p =  htole32(sc->sc_dma_physaddr +
+	    offsetof(struct hifn_dma, test_dst));
+	dma->test_dst = 0;
+	dma->cmdr[cmdi].l = htole32(8 | masks);
+	dma->srcr[srci].l = htole32(8 | masks);
+	dma->dstr[dsti].l = htole32(8 | masks);
+	dma->resr[resi].l = htole32(HIFN_MAX_RESULT | masks);
+
+	for (r = 10000; r >= 0; r--) {
+		DELAY(10);
+		if ((dma->resr[resi].l & htole32(HIFN_D_VALID)) == 0)
+			break;
+	}
+	if (r == 0) {
+		device_printf(sc->sc_dev, "readramaddr -- "
+		    "result[%d](addr %d) still valid\n", resi, addr);
+		r = -1;
+	} else {
+		r = 0;
+		bcopy(&dma->test_dst, data, sizeof(dma->test_dst));
+	}
+
+	WRITE_REG_1(sc, HIFN_1_DMA_CSR,
+	    HIFN_DMACSR_C_CTRL_DIS | HIFN_DMACSR_S_CTRL_DIS |
+	    HIFN_DMACSR_D_CTRL_DIS | HIFN_DMACSR_R_CTRL_DIS);
+
+	return (r);
+}
+
+/*
+ * Initialize the descriptor rings.
+ */
+static void 
+hifn_init_dma(struct hifn_softc *sc)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	hifn_set_retry(sc);
+
+	/* initialize static pointer values */
+	for (i = 0; i < HIFN_D_CMD_RSIZE; i++)
+		dma->cmdr[i].p = htole32(sc->sc_dma_physaddr +
+		    offsetof(struct hifn_dma, command_bufs[i][0]));
+	for (i = 0; i < HIFN_D_RES_RSIZE; i++)
+		dma->resr[i].p = htole32(sc->sc_dma_physaddr +
+		    offsetof(struct hifn_dma, result_bufs[i][0]));
+
+	dma->cmdr[HIFN_D_CMD_RSIZE].p =
+	    htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, cmdr[0]));
+	dma->srcr[HIFN_D_SRC_RSIZE].p =
+	    htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, srcr[0]));
+	dma->dstr[HIFN_D_DST_RSIZE].p =
+	    htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, dstr[0]));
+	dma->resr[HIFN_D_RES_RSIZE].p =
+	    htole32(sc->sc_dma_physaddr + offsetof(struct hifn_dma, resr[0]));
+
+	dma->cmdu = dma->srcu = dma->dstu = dma->resu = 0;
+	dma->cmdi = dma->srci = dma->dsti = dma->resi = 0;
+	dma->cmdk = dma->srck = dma->dstk = dma->resk = 0;
+}
+
+/*
+ * Writes out the raw command buffer space.  Returns the
+ * command buffer size.
+ */
+static u_int
+hifn_write_command(struct hifn_command *cmd, u_int8_t *buf)
+{
+	struct hifn_softc *sc = NULL;
+	u_int8_t *buf_pos;
+	hifn_base_command_t *base_cmd;
+	hifn_mac_command_t *mac_cmd;
+	hifn_crypt_command_t *cry_cmd;
+	int using_mac, using_crypt, len, ivlen;
+	u_int32_t dlen, slen;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	buf_pos = buf;
+	using_mac = cmd->base_masks & HIFN_BASE_CMD_MAC;
+	using_crypt = cmd->base_masks & HIFN_BASE_CMD_CRYPT;
+
+	base_cmd = (hifn_base_command_t *)buf_pos;
+	base_cmd->masks = htole16(cmd->base_masks);
+	slen = cmd->src_mapsize;
+	if (cmd->sloplen)
+		dlen = cmd->dst_mapsize - cmd->sloplen + sizeof(u_int32_t);
+	else
+		dlen = cmd->dst_mapsize;
+	base_cmd->total_source_count = htole16(slen & HIFN_BASE_CMD_LENMASK_LO);
+	base_cmd->total_dest_count = htole16(dlen & HIFN_BASE_CMD_LENMASK_LO);
+	dlen >>= 16;
+	slen >>= 16;
+	base_cmd->session_num = htole16(
+	    ((slen << HIFN_BASE_CMD_SRCLEN_S) & HIFN_BASE_CMD_SRCLEN_M) |
+	    ((dlen << HIFN_BASE_CMD_DSTLEN_S) & HIFN_BASE_CMD_DSTLEN_M));
+	buf_pos += sizeof(hifn_base_command_t);
+
+	if (using_mac) {
+		mac_cmd = (hifn_mac_command_t *)buf_pos;
+		dlen = cmd->maccrd->crd_len;
+		mac_cmd->source_count = htole16(dlen & 0xffff);
+		dlen >>= 16;
+		mac_cmd->masks = htole16(cmd->mac_masks |
+		    ((dlen << HIFN_MAC_CMD_SRCLEN_S) & HIFN_MAC_CMD_SRCLEN_M));
+		mac_cmd->header_skip = htole16(cmd->maccrd->crd_skip);
+		mac_cmd->reserved = 0;
+		buf_pos += sizeof(hifn_mac_command_t);
+	}
+
+	if (using_crypt) {
+		cry_cmd = (hifn_crypt_command_t *)buf_pos;
+		dlen = cmd->enccrd->crd_len;
+		cry_cmd->source_count = htole16(dlen & 0xffff);
+		dlen >>= 16;
+		cry_cmd->masks = htole16(cmd->cry_masks |
+		    ((dlen << HIFN_CRYPT_CMD_SRCLEN_S) & HIFN_CRYPT_CMD_SRCLEN_M));
+		cry_cmd->header_skip = htole16(cmd->enccrd->crd_skip);
+		cry_cmd->reserved = 0;
+		buf_pos += sizeof(hifn_crypt_command_t);
+	}
+
+	if (using_mac && cmd->mac_masks & HIFN_MAC_CMD_NEW_KEY) {
+		bcopy(cmd->mac, buf_pos, HIFN_MAC_KEY_LENGTH);
+		buf_pos += HIFN_MAC_KEY_LENGTH;
+	}
+
+	if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_KEY) {
+		switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) {
+		case HIFN_CRYPT_CMD_ALG_3DES:
+			bcopy(cmd->ck, buf_pos, HIFN_3DES_KEY_LENGTH);
+			buf_pos += HIFN_3DES_KEY_LENGTH;
+			break;
+		case HIFN_CRYPT_CMD_ALG_DES:
+			bcopy(cmd->ck, buf_pos, HIFN_DES_KEY_LENGTH);
+			buf_pos += HIFN_DES_KEY_LENGTH;
+			break;
+		case HIFN_CRYPT_CMD_ALG_RC4:
+			len = 256;
+			do {
+				int clen;
+
+				clen = MIN(cmd->cklen, len);
+				bcopy(cmd->ck, buf_pos, clen);
+				len -= clen;
+				buf_pos += clen;
+			} while (len > 0);
+			bzero(buf_pos, 4);
+			buf_pos += 4;
+			break;
+		case HIFN_CRYPT_CMD_ALG_AES:
+			/*
+			 * AES keys are variable 128, 192 and
+			 * 256 bits (16, 24 and 32 bytes).
+			 */
+			bcopy(cmd->ck, buf_pos, cmd->cklen);
+			buf_pos += cmd->cklen;
+			break;
+		}
+	}
+
+	if (using_crypt && cmd->cry_masks & HIFN_CRYPT_CMD_NEW_IV) {
+		switch (cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) {
+		case HIFN_CRYPT_CMD_ALG_AES:
+			ivlen = HIFN_AES_IV_LENGTH;
+			break;
+		default:
+			ivlen = HIFN_IV_LENGTH;
+			break;
+		}
+		bcopy(cmd->iv, buf_pos, ivlen);
+		buf_pos += ivlen;
+	}
+
+	if ((cmd->base_masks & (HIFN_BASE_CMD_MAC|HIFN_BASE_CMD_CRYPT)) == 0) {
+		bzero(buf_pos, 8);
+		buf_pos += 8;
+	}
+
+	return (buf_pos - buf);
+}
+
+static int
+hifn_dmamap_aligned(struct hifn_operand *op)
+{
+	struct hifn_softc *sc = NULL;
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	for (i = 0; i < op->nsegs; i++) {
+		if (op->segs[i].ds_addr & 3)
+			return (0);
+		if ((i != (op->nsegs - 1)) && (op->segs[i].ds_len & 3))
+			return (0);
+	}
+	return (1);
+}
+
+static __inline int
+hifn_dmamap_dstwrap(struct hifn_softc *sc, int idx)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+
+	if (++idx == HIFN_D_DST_RSIZE) {
+		dma->dstr[idx].l = htole32(HIFN_D_VALID | HIFN_D_JUMP |
+		    HIFN_D_MASKDONEIRQ);
+		HIFN_DSTR_SYNC(sc, idx,
+		    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+		idx = 0;
+	}
+	return (idx);
+}
+
+static int
+hifn_dmamap_load_dst(struct hifn_softc *sc, struct hifn_command *cmd)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+	struct hifn_operand *dst = &cmd->dst;
+	u_int32_t p, l;
+	int idx, used = 0, i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	idx = dma->dsti;
+	for (i = 0; i < dst->nsegs - 1; i++) {
+		dma->dstr[idx].p = htole32(dst->segs[i].ds_addr);
+		dma->dstr[idx].l = htole32(HIFN_D_MASKDONEIRQ | dst->segs[i].ds_len);
+		wmb();
+		dma->dstr[idx].l |= htole32(HIFN_D_VALID);
+		HIFN_DSTR_SYNC(sc, idx,
+		    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+		used++;
+
+		idx = hifn_dmamap_dstwrap(sc, idx);
+	}
+
+	if (cmd->sloplen == 0) {
+		p = dst->segs[i].ds_addr;
+		l = HIFN_D_MASKDONEIRQ | HIFN_D_LAST |
+		    dst->segs[i].ds_len;
+	} else {
+		p = sc->sc_dma_physaddr +
+		    offsetof(struct hifn_dma, slop[cmd->slopidx]);
+		l = HIFN_D_MASKDONEIRQ | HIFN_D_LAST |
+		    sizeof(u_int32_t);
+
+		if ((dst->segs[i].ds_len - cmd->sloplen) != 0) {
+			dma->dstr[idx].p = htole32(dst->segs[i].ds_addr);
+			dma->dstr[idx].l = htole32(HIFN_D_MASKDONEIRQ |
+			    (dst->segs[i].ds_len - cmd->sloplen));
+			wmb();
+			dma->dstr[idx].l |= htole32(HIFN_D_VALID);
+			HIFN_DSTR_SYNC(sc, idx,
+			    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+			used++;
+
+			idx = hifn_dmamap_dstwrap(sc, idx);
+		}
+	}
+	dma->dstr[idx].p = htole32(p);
+	dma->dstr[idx].l = htole32(l);
+	wmb();
+	dma->dstr[idx].l |= htole32(HIFN_D_VALID);
+	HIFN_DSTR_SYNC(sc, idx, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+	used++;
+
+	idx = hifn_dmamap_dstwrap(sc, idx);
+
+	dma->dsti = idx;
+	dma->dstu += used;
+	return (idx);
+}
+
+static __inline int
+hifn_dmamap_srcwrap(struct hifn_softc *sc, int idx)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+
+	if (++idx == HIFN_D_SRC_RSIZE) {
+		dma->srcr[idx].l = htole32(HIFN_D_VALID |
+		    HIFN_D_JUMP | HIFN_D_MASKDONEIRQ);
+		HIFN_SRCR_SYNC(sc, HIFN_D_SRC_RSIZE,
+		    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+		idx = 0;
+	}
+	return (idx);
+}
+
+static int
+hifn_dmamap_load_src(struct hifn_softc *sc, struct hifn_command *cmd)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+	struct hifn_operand *src = &cmd->src;
+	int idx, i;
+	u_int32_t last = 0;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	idx = dma->srci;
+	for (i = 0; i < src->nsegs; i++) {
+		if (i == src->nsegs - 1)
+			last = HIFN_D_LAST;
+
+		dma->srcr[idx].p = htole32(src->segs[i].ds_addr);
+		dma->srcr[idx].l = htole32(src->segs[i].ds_len |
+		    HIFN_D_MASKDONEIRQ | last);
+		wmb();
+		dma->srcr[idx].l |= htole32(HIFN_D_VALID);
+		HIFN_SRCR_SYNC(sc, idx,
+		    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+
+		idx = hifn_dmamap_srcwrap(sc, idx);
+	}
+	dma->srci = idx;
+	dma->srcu += src->nsegs;
+	return (idx);
+} 
+
+
+static int 
+hifn_crypto(
+	struct hifn_softc *sc,
+	struct hifn_command *cmd,
+	struct cryptop *crp,
+	int hint)
+{
+	struct	hifn_dma *dma = sc->sc_dma;
+	u_int32_t cmdlen, csr;
+	int cmdi, resi, err = 0;
+	unsigned long l_flags;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	/*
+	 * need 1 cmd, and 1 res
+	 *
+	 * NB: check this first since it's easy.
+	 */
+	HIFN_LOCK(sc);
+	if ((dma->cmdu + 1) > HIFN_D_CMD_RSIZE ||
+	    (dma->resu + 1) > HIFN_D_RES_RSIZE) {
+#ifdef HIFN_DEBUG
+		if (hifn_debug) {
+			device_printf(sc->sc_dev,
+				"cmd/result exhaustion, cmdu %u resu %u\n",
+				dma->cmdu, dma->resu);
+		}
+#endif
+		hifnstats.hst_nomem_cr++;
+		sc->sc_needwakeup |= CRYPTO_SYMQ;
+		HIFN_UNLOCK(sc);
+		return (ERESTART);
+	}
+
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		if (pci_map_skb(sc, &cmd->src, cmd->src_skb)) {
+			hifnstats.hst_nomem_load++;
+			err = ENOMEM;
+			goto err_srcmap1;
+		}
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		if (pci_map_uio(sc, &cmd->src, cmd->src_io)) {
+			hifnstats.hst_nomem_load++;
+			err = ENOMEM;
+			goto err_srcmap1;
+		}
+	} else {
+		if (pci_map_buf(sc, &cmd->src, cmd->src_buf, crp->crp_ilen)) {
+			hifnstats.hst_nomem_load++;
+			err = ENOMEM;
+			goto err_srcmap1;
+		}
+	}
+
+	if (hifn_dmamap_aligned(&cmd->src)) {
+		cmd->sloplen = cmd->src_mapsize & 3;
+		cmd->dst = cmd->src;
+	} else {
+		if (crp->crp_flags & CRYPTO_F_IOV) {
+			DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+			err = EINVAL;
+			goto err_srcmap;
+		} else if (crp->crp_flags & CRYPTO_F_SKBUF) {
+#ifdef NOTYET
+			int totlen, len;
+			struct mbuf *m, *m0, *mlast;
+
+			KASSERT(cmd->dst_m == cmd->src_m,
+				("hifn_crypto: dst_m initialized improperly"));
+			hifnstats.hst_unaligned++;
+			/*
+			 * Source is not aligned on a longword boundary.
+			 * Copy the data to insure alignment.  If we fail
+			 * to allocate mbufs or clusters while doing this
+			 * we return ERESTART so the operation is requeued
+			 * at the crypto later, but only if there are
+			 * ops already posted to the hardware; otherwise we
+			 * have no guarantee that we'll be re-entered.
+			 */
+			totlen = cmd->src_mapsize;
+			if (cmd->src_m->m_flags & M_PKTHDR) {
+				len = MHLEN;
+				MGETHDR(m0, M_DONTWAIT, MT_DATA);
+				if (m0 && !m_dup_pkthdr(m0, cmd->src_m, M_DONTWAIT)) {
+					m_free(m0);
+					m0 = NULL;
+				}
+			} else {
+				len = MLEN;
+				MGET(m0, M_DONTWAIT, MT_DATA);
+			}
+			if (m0 == NULL) {
+				hifnstats.hst_nomem_mbuf++;
+				err = dma->cmdu ? ERESTART : ENOMEM;
+				goto err_srcmap;
+			}
+			if (totlen >= MINCLSIZE) {
+				MCLGET(m0, M_DONTWAIT);
+				if ((m0->m_flags & M_EXT) == 0) {
+					hifnstats.hst_nomem_mcl++;
+					err = dma->cmdu ? ERESTART : ENOMEM;
+					m_freem(m0);
+					goto err_srcmap;
+				}
+				len = MCLBYTES;
+			}
+			totlen -= len;
+			m0->m_pkthdr.len = m0->m_len = len;
+			mlast = m0;
+
+			while (totlen > 0) {
+				MGET(m, M_DONTWAIT, MT_DATA);
+				if (m == NULL) {
+					hifnstats.hst_nomem_mbuf++;
+					err = dma->cmdu ? ERESTART : ENOMEM;
+					m_freem(m0);
+					goto err_srcmap;
+				}
+				len = MLEN;
+				if (totlen >= MINCLSIZE) {
+					MCLGET(m, M_DONTWAIT);
+					if ((m->m_flags & M_EXT) == 0) {
+						hifnstats.hst_nomem_mcl++;
+						err = dma->cmdu ? ERESTART : ENOMEM;
+						mlast->m_next = m;
+						m_freem(m0);
+						goto err_srcmap;
+					}
+					len = MCLBYTES;
+				}
+
+				m->m_len = len;
+				m0->m_pkthdr.len += len;
+				totlen -= len;
+
+				mlast->m_next = m;
+				mlast = m;
+			}
+			cmd->dst_m = m0;
+#else
+			device_printf(sc->sc_dev,
+					"%s,%d: CRYPTO_F_SKBUF unaligned not implemented\n",
+					__FILE__, __LINE__);
+			err = EINVAL;
+			goto err_srcmap;
+#endif
+		} else {
+			device_printf(sc->sc_dev,
+					"%s,%d: unaligned contig buffers not implemented\n",
+					__FILE__, __LINE__);
+			err = EINVAL;
+			goto err_srcmap;
+		}
+	}
+
+	if (cmd->dst_map == NULL) {
+		if (crp->crp_flags & CRYPTO_F_SKBUF) {
+			if (pci_map_skb(sc, &cmd->dst, cmd->dst_skb)) {
+				hifnstats.hst_nomem_map++;
+				err = ENOMEM;
+				goto err_dstmap1;
+			}
+		} else if (crp->crp_flags & CRYPTO_F_IOV) {
+			if (pci_map_uio(sc, &cmd->dst, cmd->dst_io)) {
+				hifnstats.hst_nomem_load++;
+				err = ENOMEM;
+				goto err_dstmap1;
+			}
+		} else {
+			if (pci_map_buf(sc, &cmd->dst, cmd->dst_buf, crp->crp_ilen)) {
+				hifnstats.hst_nomem_load++;
+				err = ENOMEM;
+				goto err_dstmap1;
+			}
+		}
+	}
+
+#ifdef HIFN_DEBUG
+	if (hifn_debug) {
+		device_printf(sc->sc_dev,
+		    "Entering cmd: stat %8x ien %8x u %d/%d/%d/%d n %d/%d\n",
+		    READ_REG_1(sc, HIFN_1_DMA_CSR),
+		    READ_REG_1(sc, HIFN_1_DMA_IER),
+		    dma->cmdu, dma->srcu, dma->dstu, dma->resu,
+		    cmd->src_nsegs, cmd->dst_nsegs);
+	}
+#endif
+
+#if 0
+	if (cmd->src_map == cmd->dst_map) {
+		bus_dmamap_sync(sc->sc_dmat, cmd->src_map,
+		    BUS_DMASYNC_PREWRITE|BUS_DMASYNC_PREREAD);
+	} else {
+		bus_dmamap_sync(sc->sc_dmat, cmd->src_map,
+		    BUS_DMASYNC_PREWRITE);
+		bus_dmamap_sync(sc->sc_dmat, cmd->dst_map,
+		    BUS_DMASYNC_PREREAD);
+	}
+#endif
+
+	/*
+	 * need N src, and N dst
+	 */
+	if ((dma->srcu + cmd->src_nsegs) > HIFN_D_SRC_RSIZE ||
+	    (dma->dstu + cmd->dst_nsegs + 1) > HIFN_D_DST_RSIZE) {
+#ifdef HIFN_DEBUG
+		if (hifn_debug) {
+			device_printf(sc->sc_dev,
+				"src/dst exhaustion, srcu %u+%u dstu %u+%u\n",
+				dma->srcu, cmd->src_nsegs,
+				dma->dstu, cmd->dst_nsegs);
+		}
+#endif
+		hifnstats.hst_nomem_sd++;
+		err = ERESTART;
+		goto err_dstmap;
+	}
+
+	if (dma->cmdi == HIFN_D_CMD_RSIZE) {
+		dma->cmdi = 0;
+		dma->cmdr[HIFN_D_CMD_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ);
+		wmb();
+		dma->cmdr[HIFN_D_CMD_RSIZE].l |= htole32(HIFN_D_VALID);
+		HIFN_CMDR_SYNC(sc, HIFN_D_CMD_RSIZE,
+		    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+	}
+	cmdi = dma->cmdi++;
+	cmdlen = hifn_write_command(cmd, dma->command_bufs[cmdi]);
+	HIFN_CMD_SYNC(sc, cmdi, BUS_DMASYNC_PREWRITE);
+
+	/* .p for command/result already set */
+	dma->cmdr[cmdi].l = htole32(cmdlen | HIFN_D_LAST |
+	    HIFN_D_MASKDONEIRQ);
+	wmb();
+	dma->cmdr[cmdi].l |= htole32(HIFN_D_VALID);
+	HIFN_CMDR_SYNC(sc, cmdi,
+	    BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
+	dma->cmdu++;
+
+	/*
+	 * We don't worry about missing an interrupt (which a "command wait"
+	 * interrupt salvages us from), unless there is more than one command
+	 * in the queue.
+	 */
+	if (dma->cmdu > 1) {
+		sc->sc_dmaier |= HIFN_DMAIER_C_WAIT;
+		WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier);
+	}
+
+	hifnstats.hst_ipackets++;
+	hifnstats.hst_ibytes += cmd->src_mapsize;
+
+	hifn_dmamap_load_src(sc, cmd);
+
+	/*
+	 * Unlike other descriptors, we don't mask done interrupt from
+	 * result descriptor.
+	 */
+#ifdef HIFN_DEBUG
+	if (hifn_debug)
+		device_printf(sc->sc_dev, "load res\n");
+#endif
+	if (dma->resi == HIFN_D_RES_RSIZE) {
+		dma->resi = 0;
+		dma->resr[HIFN_D_RES_RSIZE].l = htole32(HIFN_D_JUMP|HIFN_D_MASKDONEIRQ);
+		wmb();
+		dma->resr[HIFN_D_RES_RSIZE].l |= htole32(HIFN_D_VALID);
+		HIFN_RESR_SYNC(sc, HIFN_D_RES_RSIZE,
+		    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+	}
+	resi = dma->resi++;
+	KASSERT(dma->hifn_commands[resi] == NULL,
+		("hifn_crypto: command slot %u busy", resi));
+	dma->hifn_commands[resi] = cmd;
+	HIFN_RES_SYNC(sc, resi, BUS_DMASYNC_PREREAD);
+	if ((hint & CRYPTO_HINT_MORE) && sc->sc_curbatch < hifn_maxbatch) {
+		dma->resr[resi].l = htole32(HIFN_MAX_RESULT |
+		    HIFN_D_LAST | HIFN_D_MASKDONEIRQ);
+		wmb();
+		dma->resr[resi].l |= htole32(HIFN_D_VALID);
+		sc->sc_curbatch++;
+		if (sc->sc_curbatch > hifnstats.hst_maxbatch)
+			hifnstats.hst_maxbatch = sc->sc_curbatch;
+		hifnstats.hst_totbatch++;
+	} else {
+		dma->resr[resi].l = htole32(HIFN_MAX_RESULT | HIFN_D_LAST);
+		wmb();
+		dma->resr[resi].l |= htole32(HIFN_D_VALID);
+		sc->sc_curbatch = 0;
+	}
+	HIFN_RESR_SYNC(sc, resi,
+	    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+	dma->resu++;
+
+	if (cmd->sloplen)
+		cmd->slopidx = resi;
+
+	hifn_dmamap_load_dst(sc, cmd);
+
+	csr = 0;
+	if (sc->sc_c_busy == 0) {
+		csr |= HIFN_DMACSR_C_CTRL_ENA;
+		sc->sc_c_busy = 1;
+	}
+	if (sc->sc_s_busy == 0) {
+		csr |= HIFN_DMACSR_S_CTRL_ENA;
+		sc->sc_s_busy = 1;
+	}
+	if (sc->sc_r_busy == 0) {
+		csr |= HIFN_DMACSR_R_CTRL_ENA;
+		sc->sc_r_busy = 1;
+	}
+	if (sc->sc_d_busy == 0) {
+		csr |= HIFN_DMACSR_D_CTRL_ENA;
+		sc->sc_d_busy = 1;
+	}
+	if (csr)
+		WRITE_REG_1(sc, HIFN_1_DMA_CSR, csr);
+
+#ifdef HIFN_DEBUG
+	if (hifn_debug) {
+		device_printf(sc->sc_dev, "command: stat %8x ier %8x\n",
+		    READ_REG_1(sc, HIFN_1_DMA_CSR),
+		    READ_REG_1(sc, HIFN_1_DMA_IER));
+	}
+#endif
+
+	sc->sc_active = 5;
+	HIFN_UNLOCK(sc);
+	KASSERT(err == 0, ("hifn_crypto: success with error %u", err));
+	return (err);		/* success */
+
+err_dstmap:
+	if (cmd->src_map != cmd->dst_map)
+		pci_unmap_buf(sc, &cmd->dst);
+err_dstmap1:
+err_srcmap:
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		if (cmd->src_skb != cmd->dst_skb)
+#ifdef NOTYET
+			m_freem(cmd->dst_m);
+#else
+			device_printf(sc->sc_dev,
+					"%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n",
+					__FILE__, __LINE__);
+#endif
+	}
+	pci_unmap_buf(sc, &cmd->src);
+err_srcmap1:
+	HIFN_UNLOCK(sc);
+	return (err);
+}
+
+static void
+hifn_tick(unsigned long arg)
+{
+	struct hifn_softc *sc;
+	unsigned long l_flags;
+
+	if (arg >= HIFN_MAX_CHIPS)
+		return;
+	sc = hifn_chip_idx[arg];
+	if (!sc)
+		return;
+
+	HIFN_LOCK(sc);
+	if (sc->sc_active == 0) {
+		struct hifn_dma *dma = sc->sc_dma;
+		u_int32_t r = 0;
+
+		if (dma->cmdu == 0 && sc->sc_c_busy) {
+			sc->sc_c_busy = 0;
+			r |= HIFN_DMACSR_C_CTRL_DIS;
+		}
+		if (dma->srcu == 0 && sc->sc_s_busy) {
+			sc->sc_s_busy = 0;
+			r |= HIFN_DMACSR_S_CTRL_DIS;
+		}
+		if (dma->dstu == 0 && sc->sc_d_busy) {
+			sc->sc_d_busy = 0;
+			r |= HIFN_DMACSR_D_CTRL_DIS;
+		}
+		if (dma->resu == 0 && sc->sc_r_busy) {
+			sc->sc_r_busy = 0;
+			r |= HIFN_DMACSR_R_CTRL_DIS;
+		}
+		if (r)
+			WRITE_REG_1(sc, HIFN_1_DMA_CSR, r);
+	} else
+		sc->sc_active--;
+	HIFN_UNLOCK(sc);
+	mod_timer(&sc->sc_tickto, jiffies + HZ);
+}
+
+static irqreturn_t
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+hifn_intr(int irq, void *arg)
+#else
+hifn_intr(int irq, void *arg, struct pt_regs *regs)
+#endif
+{
+	struct hifn_softc *sc = arg;
+	struct hifn_dma *dma;
+	u_int32_t dmacsr, restart;
+	int i, u;
+	unsigned long l_flags;
+
+	dmacsr = READ_REG_1(sc, HIFN_1_DMA_CSR);
+
+	/* Nothing in the DMA unit interrupted */
+	if ((dmacsr & sc->sc_dmaier) == 0)
+		return IRQ_NONE;
+
+	HIFN_LOCK(sc);
+
+	dma = sc->sc_dma;
+
+#ifdef HIFN_DEBUG
+	if (hifn_debug) {
+		device_printf(sc->sc_dev,
+		    "irq: stat %08x ien %08x damier %08x i %d/%d/%d/%d k %d/%d/%d/%d u %d/%d/%d/%d\n",
+		    dmacsr, READ_REG_1(sc, HIFN_1_DMA_IER), sc->sc_dmaier,
+		    dma->cmdi, dma->srci, dma->dsti, dma->resi,
+		    dma->cmdk, dma->srck, dma->dstk, dma->resk,
+		    dma->cmdu, dma->srcu, dma->dstu, dma->resu);
+	}
+#endif
+
+	WRITE_REG_1(sc, HIFN_1_DMA_CSR, dmacsr & sc->sc_dmaier);
+
+	if ((sc->sc_flags & HIFN_HAS_PUBLIC) &&
+	    (dmacsr & HIFN_DMACSR_PUBDONE))
+		WRITE_REG_1(sc, HIFN_1_PUB_STATUS,
+		    READ_REG_1(sc, HIFN_1_PUB_STATUS) | HIFN_PUBSTS_DONE);
+
+	restart = dmacsr & (HIFN_DMACSR_D_OVER | HIFN_DMACSR_R_OVER);
+	if (restart)
+		device_printf(sc->sc_dev, "overrun %x\n", dmacsr);
+
+	if (sc->sc_flags & HIFN_IS_7811) {
+		if (dmacsr & HIFN_DMACSR_ILLR)
+			device_printf(sc->sc_dev, "illegal read\n");
+		if (dmacsr & HIFN_DMACSR_ILLW)
+			device_printf(sc->sc_dev, "illegal write\n");
+	}
+
+	restart = dmacsr & (HIFN_DMACSR_C_ABORT | HIFN_DMACSR_S_ABORT |
+	    HIFN_DMACSR_D_ABORT | HIFN_DMACSR_R_ABORT);
+	if (restart) {
+		device_printf(sc->sc_dev, "abort, resetting.\n");
+		hifnstats.hst_abort++;
+		hifn_abort(sc);
+		HIFN_UNLOCK(sc);
+		return IRQ_HANDLED;
+	}
+
+	if ((dmacsr & HIFN_DMACSR_C_WAIT) && (dma->cmdu == 0)) {
+		/*
+		 * If no slots to process and we receive a "waiting on
+		 * command" interrupt, we disable the "waiting on command"
+		 * (by clearing it).
+		 */
+		sc->sc_dmaier &= ~HIFN_DMAIER_C_WAIT;
+		WRITE_REG_1(sc, HIFN_1_DMA_IER, sc->sc_dmaier);
+	}
+
+	/* clear the rings */
+	i = dma->resk; u = dma->resu;
+	while (u != 0) {
+		HIFN_RESR_SYNC(sc, i,
+		    BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
+		if (dma->resr[i].l & htole32(HIFN_D_VALID)) {
+			HIFN_RESR_SYNC(sc, i,
+			    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+			break;
+		}
+
+		if (i != HIFN_D_RES_RSIZE) {
+			struct hifn_command *cmd;
+			u_int8_t *macbuf = NULL;
+
+			HIFN_RES_SYNC(sc, i, BUS_DMASYNC_POSTREAD);
+			cmd = dma->hifn_commands[i];
+			KASSERT(cmd != NULL,
+				("hifn_intr: null command slot %u", i));
+			dma->hifn_commands[i] = NULL;
+
+			if (cmd->base_masks & HIFN_BASE_CMD_MAC) {
+				macbuf = dma->result_bufs[i];
+				macbuf += 12;
+			}
+
+			hifn_callback(sc, cmd, macbuf);
+			hifnstats.hst_opackets++;
+			u--;
+		}
+
+		if (++i == (HIFN_D_RES_RSIZE + 1))
+			i = 0;
+	}
+	dma->resk = i; dma->resu = u;
+
+	i = dma->srck; u = dma->srcu;
+	while (u != 0) {
+		if (i == HIFN_D_SRC_RSIZE)
+			i = 0;
+		HIFN_SRCR_SYNC(sc, i,
+		    BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
+		if (dma->srcr[i].l & htole32(HIFN_D_VALID)) {
+			HIFN_SRCR_SYNC(sc, i,
+			    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+			break;
+		}
+		i++, u--;
+	}
+	dma->srck = i; dma->srcu = u;
+
+	i = dma->cmdk; u = dma->cmdu;
+	while (u != 0) {
+		HIFN_CMDR_SYNC(sc, i,
+		    BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
+		if (dma->cmdr[i].l & htole32(HIFN_D_VALID)) {
+			HIFN_CMDR_SYNC(sc, i,
+			    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+			break;
+		}
+		if (i != HIFN_D_CMD_RSIZE) {
+			u--;
+			HIFN_CMD_SYNC(sc, i, BUS_DMASYNC_POSTWRITE);
+		}
+		if (++i == (HIFN_D_CMD_RSIZE + 1))
+			i = 0;
+	}
+	dma->cmdk = i; dma->cmdu = u;
+
+	HIFN_UNLOCK(sc);
+
+	if (sc->sc_needwakeup) {		/* XXX check high watermark */
+		int wakeup = sc->sc_needwakeup & (CRYPTO_SYMQ|CRYPTO_ASYMQ);
+#ifdef HIFN_DEBUG
+		if (hifn_debug)
+			device_printf(sc->sc_dev,
+				"wakeup crypto (%x) u %d/%d/%d/%d\n",
+				sc->sc_needwakeup,
+				dma->cmdu, dma->srcu, dma->dstu, dma->resu);
+#endif
+		sc->sc_needwakeup &= ~wakeup;
+		crypto_unblock(sc->sc_cid, wakeup);
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * Allocate a new 'session' and return an encoded session id.  'sidp'
+ * contains our registration id, and should contain an encoded session
+ * id on successful allocation.
+ */
+static int
+hifn_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri)
+{
+	struct hifn_softc *sc = device_get_softc(dev);
+	struct cryptoini *c;
+	int mac = 0, cry = 0, sesn;
+	struct hifn_session *ses = NULL;
+	unsigned long l_flags;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	KASSERT(sc != NULL, ("hifn_newsession: null softc"));
+	if (sidp == NULL || cri == NULL || sc == NULL) {
+		DPRINTF("%s,%d: %s - EINVAL\n", __FILE__, __LINE__, __FUNCTION__);
+		return (EINVAL);
+	}
+
+	HIFN_LOCK(sc);
+	if (sc->sc_sessions == NULL) {
+		ses = sc->sc_sessions = (struct hifn_session *)kmalloc(sizeof(*ses),
+				SLAB_ATOMIC);
+		if (ses == NULL) {
+			HIFN_UNLOCK(sc);
+			return (ENOMEM);
+		}
+		sesn = 0;
+		sc->sc_nsessions = 1;
+	} else {
+		for (sesn = 0; sesn < sc->sc_nsessions; sesn++) {
+			if (!sc->sc_sessions[sesn].hs_used) {
+				ses = &sc->sc_sessions[sesn];
+				break;
+			}
+		}
+
+		if (ses == NULL) {
+			sesn = sc->sc_nsessions;
+			ses = (struct hifn_session *)kmalloc((sesn + 1) * sizeof(*ses),
+					SLAB_ATOMIC);
+			if (ses == NULL) {
+				HIFN_UNLOCK(sc);
+				return (ENOMEM);
+			}
+			bcopy(sc->sc_sessions, ses, sesn * sizeof(*ses));
+			bzero(sc->sc_sessions, sesn * sizeof(*ses));
+			kfree(sc->sc_sessions);
+			sc->sc_sessions = ses;
+			ses = &sc->sc_sessions[sesn];
+			sc->sc_nsessions++;
+		}
+	}
+	HIFN_UNLOCK(sc);
+
+	bzero(ses, sizeof(*ses));
+	ses->hs_used = 1;
+
+	for (c = cri; c != NULL; c = c->cri_next) {
+		switch (c->cri_alg) {
+		case CRYPTO_MD5:
+		case CRYPTO_SHA1:
+		case CRYPTO_MD5_HMAC:
+		case CRYPTO_SHA1_HMAC:
+			if (mac) {
+				DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+				return (EINVAL);
+			}
+			mac = 1;
+			ses->hs_mlen = c->cri_mlen;
+			if (ses->hs_mlen == 0) {
+				switch (c->cri_alg) {
+				case CRYPTO_MD5:
+				case CRYPTO_MD5_HMAC:
+					ses->hs_mlen = 16;
+					break;
+				case CRYPTO_SHA1:
+				case CRYPTO_SHA1_HMAC:
+					ses->hs_mlen = 20;
+					break;
+				}
+			}
+			break;
+		case CRYPTO_DES_CBC:
+		case CRYPTO_3DES_CBC:
+		case CRYPTO_AES_CBC:
+		case CRYPTO_ARC4:
+			if (cry) {
+				DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+				return (EINVAL);
+			}
+			cry = 1;
+			break;
+		default:
+			DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+			return (EINVAL);
+		}
+	}
+	if (mac == 0 && cry == 0) {
+		DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+		return (EINVAL);
+	}
+
+	*sidp = HIFN_SID(device_get_unit(sc->sc_dev), sesn);
+
+	return (0);
+}
+
+/*
+ * Deallocate a session.
+ * XXX this routine should run a zero'd mac/encrypt key into context ram.
+ * XXX to blow away any keys already stored there.
+ */
+static int
+hifn_freesession(device_t dev, u_int64_t tid)
+{
+	struct hifn_softc *sc = device_get_softc(dev);
+	int session, error;
+	u_int32_t sid = CRYPTO_SESID2LID(tid);
+	unsigned long l_flags;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	KASSERT(sc != NULL, ("hifn_freesession: null softc"));
+	if (sc == NULL) {
+		DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+		return (EINVAL);
+	}
+
+	HIFN_LOCK(sc);
+	session = HIFN_SESSION(sid);
+	if (session < sc->sc_nsessions) {
+		bzero(&sc->sc_sessions[session], sizeof(struct hifn_session));
+		error = 0;
+	} else {
+		DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+		error = EINVAL;
+	}
+	HIFN_UNLOCK(sc);
+
+	return (error);
+}
+
+static int
+hifn_process(device_t dev, struct cryptop *crp, int hint)
+{
+	struct hifn_softc *sc = device_get_softc(dev);
+	struct hifn_command *cmd = NULL;
+	int session, err, ivlen;
+	struct cryptodesc *crd1, *crd2, *maccrd, *enccrd;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (crp == NULL || crp->crp_callback == NULL) {
+		hifnstats.hst_invalid++;
+		DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+		return (EINVAL);
+	}
+	session = HIFN_SESSION(crp->crp_sid);
+
+	if (sc == NULL || session >= sc->sc_nsessions) {
+		DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+		err = EINVAL;
+		goto errout;
+	}
+
+	cmd = kmalloc(sizeof(struct hifn_command), SLAB_ATOMIC);
+	if (cmd == NULL) {
+		hifnstats.hst_nomem++;
+		err = ENOMEM;
+		goto errout;
+	}
+	memset(cmd, 0, sizeof(*cmd));
+
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		cmd->src_skb = (struct sk_buff *)crp->crp_buf;
+		cmd->dst_skb = (struct sk_buff *)crp->crp_buf;
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		cmd->src_io = (struct uio *)crp->crp_buf;
+		cmd->dst_io = (struct uio *)crp->crp_buf;
+	} else {
+		cmd->src_buf = crp->crp_buf;
+		cmd->dst_buf = crp->crp_buf;
+	}
+
+	crd1 = crp->crp_desc;
+	if (crd1 == NULL) {
+		DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+		err = EINVAL;
+		goto errout;
+	}
+	crd2 = crd1->crd_next;
+
+	if (crd2 == NULL) {
+		if (crd1->crd_alg == CRYPTO_MD5_HMAC ||
+		    crd1->crd_alg == CRYPTO_SHA1_HMAC ||
+		    crd1->crd_alg == CRYPTO_SHA1 ||
+		    crd1->crd_alg == CRYPTO_MD5) {
+			maccrd = crd1;
+			enccrd = NULL;
+		} else if (crd1->crd_alg == CRYPTO_DES_CBC ||
+		    crd1->crd_alg == CRYPTO_3DES_CBC ||
+		    crd1->crd_alg == CRYPTO_AES_CBC ||
+		    crd1->crd_alg == CRYPTO_ARC4) {
+			if ((crd1->crd_flags & CRD_F_ENCRYPT) == 0)
+				cmd->base_masks |= HIFN_BASE_CMD_DECODE;
+			maccrd = NULL;
+			enccrd = crd1;
+		} else {
+			DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+			err = EINVAL;
+			goto errout;
+		}
+	} else {
+		if ((crd1->crd_alg == CRYPTO_MD5_HMAC ||
+                     crd1->crd_alg == CRYPTO_SHA1_HMAC ||
+                     crd1->crd_alg == CRYPTO_MD5 ||
+                     crd1->crd_alg == CRYPTO_SHA1) &&
+		    (crd2->crd_alg == CRYPTO_DES_CBC ||
+		     crd2->crd_alg == CRYPTO_3DES_CBC ||
+		     crd2->crd_alg == CRYPTO_AES_CBC ||
+		     crd2->crd_alg == CRYPTO_ARC4) &&
+		    ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) {
+			cmd->base_masks = HIFN_BASE_CMD_DECODE;
+			maccrd = crd1;
+			enccrd = crd2;
+		} else if ((crd1->crd_alg == CRYPTO_DES_CBC ||
+		     crd1->crd_alg == CRYPTO_ARC4 ||
+		     crd1->crd_alg == CRYPTO_3DES_CBC ||
+		     crd1->crd_alg == CRYPTO_AES_CBC) &&
+		    (crd2->crd_alg == CRYPTO_MD5_HMAC ||
+                     crd2->crd_alg == CRYPTO_SHA1_HMAC ||
+                     crd2->crd_alg == CRYPTO_MD5 ||
+                     crd2->crd_alg == CRYPTO_SHA1) &&
+		    (crd1->crd_flags & CRD_F_ENCRYPT)) {
+			enccrd = crd1;
+			maccrd = crd2;
+		} else {
+			/*
+			 * We cannot order the 7751 as requested
+			 */
+			DPRINTF("%s,%d: %s %d,%d,%d - EINVAL\n",__FILE__,__LINE__,__FUNCTION__, crd1->crd_alg, crd2->crd_alg, crd1->crd_flags & CRD_F_ENCRYPT);
+			err = EINVAL;
+			goto errout;
+		}
+	}
+
+	if (enccrd) {
+		cmd->enccrd = enccrd;
+		cmd->base_masks |= HIFN_BASE_CMD_CRYPT;
+		switch (enccrd->crd_alg) {
+		case CRYPTO_ARC4:
+			cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_RC4;
+			break;
+		case CRYPTO_DES_CBC:
+			cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_DES |
+			    HIFN_CRYPT_CMD_MODE_CBC |
+			    HIFN_CRYPT_CMD_NEW_IV;
+			break;
+		case CRYPTO_3DES_CBC:
+			cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_3DES |
+			    HIFN_CRYPT_CMD_MODE_CBC |
+			    HIFN_CRYPT_CMD_NEW_IV;
+			break;
+		case CRYPTO_AES_CBC:
+			cmd->cry_masks |= HIFN_CRYPT_CMD_ALG_AES |
+			    HIFN_CRYPT_CMD_MODE_CBC |
+			    HIFN_CRYPT_CMD_NEW_IV;
+			break;
+		default:
+			DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+			err = EINVAL;
+			goto errout;
+		}
+		if (enccrd->crd_alg != CRYPTO_ARC4) {
+			ivlen = ((enccrd->crd_alg == CRYPTO_AES_CBC) ?
+				HIFN_AES_IV_LENGTH : HIFN_IV_LENGTH);
+			if (enccrd->crd_flags & CRD_F_ENCRYPT) {
+				if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+					bcopy(enccrd->crd_iv, cmd->iv, ivlen);
+				else
+					read_random(cmd->iv, ivlen);
+
+				if ((enccrd->crd_flags & CRD_F_IV_PRESENT)
+				    == 0) {
+					crypto_copyback(crp->crp_flags,
+					    crp->crp_buf, enccrd->crd_inject,
+					    ivlen, cmd->iv);
+				}
+			} else {
+				if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+					bcopy(enccrd->crd_iv, cmd->iv, ivlen);
+				else {
+					crypto_copydata(crp->crp_flags,
+					    crp->crp_buf, enccrd->crd_inject,
+					    ivlen, cmd->iv);
+				}
+			}
+		}
+
+		if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT)
+			cmd->cry_masks |= HIFN_CRYPT_CMD_NEW_KEY;
+		cmd->ck = enccrd->crd_key;
+		cmd->cklen = enccrd->crd_klen >> 3;
+		cmd->cry_masks |= HIFN_CRYPT_CMD_NEW_KEY;
+
+		/* 
+		 * Need to specify the size for the AES key in the masks.
+		 */
+		if ((cmd->cry_masks & HIFN_CRYPT_CMD_ALG_MASK) ==
+		    HIFN_CRYPT_CMD_ALG_AES) {
+			switch (cmd->cklen) {
+			case 16:
+				cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_128;
+				break;
+			case 24:
+				cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_192;
+				break;
+			case 32:
+				cmd->cry_masks |= HIFN_CRYPT_CMD_KSZ_256;
+				break;
+			default:
+				DPRINTF("%s,%d: %s - EINVAL\n",__FILE__,__LINE__,__FUNCTION__);
+				err = EINVAL;
+				goto errout;
+			}
+		}
+	}
+
+	if (maccrd) {
+		cmd->maccrd = maccrd;
+		cmd->base_masks |= HIFN_BASE_CMD_MAC;
+
+		switch (maccrd->crd_alg) {
+		case CRYPTO_MD5:
+			cmd->mac_masks |= HIFN_MAC_CMD_ALG_MD5 |
+			    HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH |
+			    HIFN_MAC_CMD_POS_IPSEC;
+                       break;
+		case CRYPTO_MD5_HMAC:
+			cmd->mac_masks |= HIFN_MAC_CMD_ALG_MD5 |
+			    HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC |
+			    HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC;
+			break;
+		case CRYPTO_SHA1:
+			cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 |
+			    HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HASH |
+			    HIFN_MAC_CMD_POS_IPSEC;
+			break;
+		case CRYPTO_SHA1_HMAC:
+			cmd->mac_masks |= HIFN_MAC_CMD_ALG_SHA1 |
+			    HIFN_MAC_CMD_RESULT | HIFN_MAC_CMD_MODE_HMAC |
+			    HIFN_MAC_CMD_POS_IPSEC | HIFN_MAC_CMD_TRUNC;
+			break;
+		}
+
+		if (maccrd->crd_alg == CRYPTO_SHA1_HMAC ||
+		     maccrd->crd_alg == CRYPTO_MD5_HMAC) {
+			cmd->mac_masks |= HIFN_MAC_CMD_NEW_KEY;
+			bcopy(maccrd->crd_key, cmd->mac, maccrd->crd_klen >> 3);
+			bzero(cmd->mac + (maccrd->crd_klen >> 3),
+			    HIFN_MAC_KEY_LENGTH - (maccrd->crd_klen >> 3));
+		}
+	}
+
+	cmd->crp = crp;
+	cmd->session_num = session;
+	cmd->softc = sc;
+
+	err = hifn_crypto(sc, cmd, crp, hint);
+	if (!err) {
+		return 0;
+	} else if (err == ERESTART) {
+		/*
+		 * There weren't enough resources to dispatch the request
+		 * to the part.  Notify the caller so they'll requeue this
+		 * request and resubmit it again soon.
+		 */
+#ifdef HIFN_DEBUG
+		if (hifn_debug)
+			device_printf(sc->sc_dev, "requeue request\n");
+#endif
+		kfree(cmd);
+		sc->sc_needwakeup |= CRYPTO_SYMQ;
+		return (err);
+	}
+
+errout:
+	if (cmd != NULL)
+		kfree(cmd);
+	if (err == EINVAL)
+		hifnstats.hst_invalid++;
+	else
+		hifnstats.hst_nomem++;
+	crp->crp_etype = err;
+	crypto_done(crp);
+	return (err);
+}
+
+static void
+hifn_abort(struct hifn_softc *sc)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+	struct hifn_command *cmd;
+	struct cryptop *crp;
+	int i, u;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	i = dma->resk; u = dma->resu;
+	while (u != 0) {
+		cmd = dma->hifn_commands[i];
+		KASSERT(cmd != NULL, ("hifn_abort: null command slot %u", i));
+		dma->hifn_commands[i] = NULL;
+		crp = cmd->crp;
+
+		if ((dma->resr[i].l & htole32(HIFN_D_VALID)) == 0) {
+			/* Salvage what we can. */
+			u_int8_t *macbuf;
+
+			if (cmd->base_masks & HIFN_BASE_CMD_MAC) {
+				macbuf = dma->result_bufs[i];
+				macbuf += 12;
+			} else
+				macbuf = NULL;
+			hifnstats.hst_opackets++;
+			hifn_callback(sc, cmd, macbuf);
+		} else {
+#if 0
+			if (cmd->src_map == cmd->dst_map) {
+				bus_dmamap_sync(sc->sc_dmat, cmd->src_map,
+				    BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE);
+			} else {
+				bus_dmamap_sync(sc->sc_dmat, cmd->src_map,
+				    BUS_DMASYNC_POSTWRITE);
+				bus_dmamap_sync(sc->sc_dmat, cmd->dst_map,
+				    BUS_DMASYNC_POSTREAD);
+			}
+#endif
+
+			if (cmd->src_skb != cmd->dst_skb) {
+#ifdef NOTYET
+				m_freem(cmd->src_m);
+				crp->crp_buf = (caddr_t)cmd->dst_m;
+#else
+				device_printf(sc->sc_dev,
+						"%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n",
+						__FILE__, __LINE__);
+#endif
+			}
+
+			/* non-shared buffers cannot be restarted */
+			if (cmd->src_map != cmd->dst_map) {
+				/*
+				 * XXX should be EAGAIN, delayed until
+				 * after the reset.
+				 */
+				crp->crp_etype = ENOMEM;
+				pci_unmap_buf(sc, &cmd->dst);
+			} else
+				crp->crp_etype = ENOMEM;
+
+			pci_unmap_buf(sc, &cmd->src);
+
+			kfree(cmd);
+			if (crp->crp_etype != EAGAIN)
+				crypto_done(crp);
+		}
+
+		if (++i == HIFN_D_RES_RSIZE)
+			i = 0;
+		u--;
+	}
+	dma->resk = i; dma->resu = u;
+
+	hifn_reset_board(sc, 1);
+	hifn_init_dma(sc);
+	hifn_init_pci_registers(sc);
+}
+
+static void
+hifn_callback(struct hifn_softc *sc, struct hifn_command *cmd, u_int8_t *macbuf)
+{
+	struct hifn_dma *dma = sc->sc_dma;
+	struct cryptop *crp = cmd->crp;
+	struct cryptodesc *crd;
+	int i, u;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+#if 0
+	if (cmd->src_map == cmd->dst_map) {
+		bus_dmamap_sync(sc->sc_dmat, cmd->src_map,
+		    BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD);
+	} else {
+		bus_dmamap_sync(sc->sc_dmat, cmd->src_map,
+		    BUS_DMASYNC_POSTWRITE);
+		bus_dmamap_sync(sc->sc_dmat, cmd->dst_map,
+		    BUS_DMASYNC_POSTREAD);
+	}
+#endif
+
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		if (cmd->src_skb != cmd->dst_skb) {
+#ifdef NOTYET
+			crp->crp_buf = (caddr_t)cmd->dst_m;
+			totlen = cmd->src_mapsize;
+			for (m = cmd->dst_m; m != NULL; m = m->m_next) {
+				if (totlen < m->m_len) {
+					m->m_len = totlen;
+					totlen = 0;
+				} else
+					totlen -= m->m_len;
+			}
+			cmd->dst_m->m_pkthdr.len = cmd->src_m->m_pkthdr.len;
+			m_freem(cmd->src_m);
+#else
+			device_printf(sc->sc_dev,
+					"%s,%d: CRYPTO_F_SKBUF src != dst not implemented\n",
+					__FILE__, __LINE__);
+#endif
+		}
+	}
+
+	if (cmd->sloplen != 0) {
+		crypto_copyback(crp->crp_flags, crp->crp_buf,
+		    cmd->src_mapsize - cmd->sloplen, cmd->sloplen,
+		    (caddr_t)&dma->slop[cmd->slopidx]);
+	}
+
+	i = dma->dstk; u = dma->dstu;
+	while (u != 0) {
+		if (i == HIFN_D_DST_RSIZE)
+			i = 0;
+#if 0
+		bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap,
+		    BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
+#endif
+		if (dma->dstr[i].l & htole32(HIFN_D_VALID)) {
+#if 0
+			bus_dmamap_sync(sc->sc_dmat, sc->sc_dmamap,
+			    BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+#endif
+			break;
+		}
+		i++, u--;
+	}
+	dma->dstk = i; dma->dstu = u;
+
+	hifnstats.hst_obytes += cmd->dst_mapsize;
+
+	if (macbuf != NULL) {
+		for (crd = crp->crp_desc; crd; crd = crd->crd_next) {
+                        int len;
+
+			if (crd->crd_alg != CRYPTO_MD5 &&
+			    crd->crd_alg != CRYPTO_SHA1 &&
+			    crd->crd_alg != CRYPTO_MD5_HMAC &&
+			    crd->crd_alg != CRYPTO_SHA1_HMAC) {
+				continue;
+			}
+			len = cmd->softc->sc_sessions[cmd->session_num].hs_mlen;
+			crypto_copyback(crp->crp_flags, crp->crp_buf,
+			    crd->crd_inject, len, macbuf);
+			break;
+		}
+	}
+
+	if (cmd->src_map != cmd->dst_map)
+		pci_unmap_buf(sc, &cmd->dst);
+	pci_unmap_buf(sc, &cmd->src);
+	kfree(cmd);
+	crypto_done(crp);
+}
+
+/*
+ * 7811 PB3 rev/2 parts lock-up on burst writes to Group 0
+ * and Group 1 registers; avoid conditions that could create
+ * burst writes by doing a read in between the writes.
+ *
+ * NB: The read we interpose is always to the same register;
+ *     we do this because reading from an arbitrary (e.g. last)
+ *     register may not always work.
+ */
+static void
+hifn_write_reg_0(struct hifn_softc *sc, bus_size_t reg, u_int32_t val)
+{
+	if (sc->sc_flags & HIFN_IS_7811) {
+		if (sc->sc_bar0_lastreg == reg - 4)
+			readl(sc->sc_bar0 + HIFN_0_PUCNFG);
+		sc->sc_bar0_lastreg = reg;
+	}
+	writel(val, sc->sc_bar0 + reg);
+}
+
+static void
+hifn_write_reg_1(struct hifn_softc *sc, bus_size_t reg, u_int32_t val)
+{
+	if (sc->sc_flags & HIFN_IS_7811) {
+		if (sc->sc_bar1_lastreg == reg - 4)
+			readl(sc->sc_bar1 + HIFN_1_REVID);
+		sc->sc_bar1_lastreg = reg;
+	}
+	writel(val, sc->sc_bar1 + reg);
+}
+
+
+static struct pci_device_id hifn_pci_tbl[] = {
+	{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7951,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7955,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7956,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ PCI_VENDOR_NETSEC, PCI_PRODUCT_NETSEC_7751,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ PCI_VENDOR_INVERTEX, PCI_PRODUCT_INVERTEX_AEON,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7811,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	/*
+	 * Other vendors share this PCI ID as well, such as
+	 * http://www.powercrypt.com, and obviously they also
+	 * use the same key.
+	 */
+	{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7751,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ 0, 0, 0, 0, 0, 0, }
+};
+MODULE_DEVICE_TABLE(pci, hifn_pci_tbl);
+
+static struct pci_driver hifn_driver = {
+	.name         = "hifn",
+	.id_table     = hifn_pci_tbl,
+	.probe        =	hifn_probe,
+	.remove       = hifn_remove,
+	/* add PM stuff here one day */
+};
+
+static int __init hifn_init (void)
+{
+	struct hifn_softc *sc = NULL;
+	int rc;
+
+	DPRINTF("%s(%p)\n", __FUNCTION__, hifn_init);
+
+	rc = pci_register_driver(&hifn_driver);
+	pci_register_driver_compat(&hifn_driver, rc);
+
+	return rc;
+}
+
+static void __exit hifn_exit (void)
+{
+	pci_unregister_driver(&hifn_driver);
+}
+
+module_init(hifn_init);
+module_exit(hifn_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("OCF driver for hifn PCI crypto devices");
diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifn7751reg.h b/target/linux/generic/files/crypto/ocf/hifn/hifn7751reg.h
new file mode 100644
index 0000000..ccf54f9
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/hifn/hifn7751reg.h
@@ -0,0 +1,540 @@
+/* $FreeBSD: src/sys/dev/hifn/hifn7751reg.h,v 1.7 2007/03/21 03:42:49 sam Exp $ */
+/*	$OpenBSD: hifn7751reg.h,v 1.35 2002/04/08 17:49:42 jason Exp $	*/
+
+/*-
+ * Invertex AEON / Hifn 7751 driver
+ * Copyright (c) 1999 Invertex Inc. All rights reserved.
+ * Copyright (c) 1999 Theo de Raadt
+ * Copyright (c) 2000-2001 Network Security Technologies, Inc.
+ *			http://www.netsec.net
+ *
+ * Please send any comments, feedback, bug-fixes, or feature requests to
+ * software@invertex.com.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+#ifndef __HIFN_H__
+#define	__HIFN_H__
+
+/*
+ * Some PCI configuration space offset defines.  The names were made
+ * identical to the names used by the Linux kernel.
+ */
+#define	HIFN_BAR0		PCIR_BAR(0)	/* PUC register map */
+#define	HIFN_BAR1		PCIR_BAR(1)	/* DMA register map */
+#define	HIFN_TRDY_TIMEOUT	0x40
+#define	HIFN_RETRY_TIMEOUT	0x41
+
+/*
+ * PCI vendor and device identifiers
+ * (the names are preserved from their OpenBSD source).
+ */
+#define	PCI_VENDOR_HIFN		0x13a3		/* Hifn */
+#define	PCI_PRODUCT_HIFN_7751	0x0005		/* 7751 */
+#define	PCI_PRODUCT_HIFN_6500	0x0006		/* 6500 */
+#define	PCI_PRODUCT_HIFN_7811	0x0007		/* 7811 */
+#define	PCI_PRODUCT_HIFN_7855	0x001f		/* 7855 */
+#define	PCI_PRODUCT_HIFN_7951	0x0012		/* 7951 */
+#define	PCI_PRODUCT_HIFN_7955	0x0020		/* 7954/7955 */
+#define	PCI_PRODUCT_HIFN_7956	0x001d		/* 7956 */
+
+#define	PCI_VENDOR_INVERTEX	0x14e1		/* Invertex */
+#define	PCI_PRODUCT_INVERTEX_AEON 0x0005	/* AEON */
+
+#define	PCI_VENDOR_NETSEC	0x1660		/* NetSec */
+#define	PCI_PRODUCT_NETSEC_7751	0x7751		/* 7751 */
+
+/*
+ * The values below should multiple of 4 -- and be large enough to handle
+ * any command the driver implements.
+ *
+ * MAX_COMMAND = base command + mac command + encrypt command +
+ *			mac-key + rc4-key
+ * MAX_RESULT  = base result + mac result + mac + encrypt result
+ *			
+ *
+ */
+#define	HIFN_MAX_COMMAND	(8 + 8 + 8 + 64 + 260)
+#define	HIFN_MAX_RESULT		(8 + 4 + 20 + 4)
+
+/*
+ * hifn_desc_t
+ *
+ * Holds an individual descriptor for any of the rings.
+ */
+typedef struct hifn_desc {
+	volatile u_int32_t l;		/* length and status bits */
+	volatile u_int32_t p;
+} hifn_desc_t;
+
+/*
+ * Masks for the "length" field of struct hifn_desc.
+ */
+#define	HIFN_D_LENGTH		0x0000ffff	/* length bit mask */
+#define	HIFN_D_MASKDONEIRQ	0x02000000	/* mask the done interrupt */
+#define	HIFN_D_DESTOVER		0x04000000	/* destination overflow */
+#define	HIFN_D_OVER		0x08000000	/* overflow */
+#define	HIFN_D_LAST		0x20000000	/* last descriptor in chain */
+#define	HIFN_D_JUMP		0x40000000	/* jump descriptor */
+#define	HIFN_D_VALID		0x80000000	/* valid bit */
+
+
+/*
+ * Processing Unit Registers (offset from BASEREG0)
+ */
+#define	HIFN_0_PUDATA		0x00	/* Processing Unit Data */
+#define	HIFN_0_PUCTRL		0x04	/* Processing Unit Control */
+#define	HIFN_0_PUISR		0x08	/* Processing Unit Interrupt Status */
+#define	HIFN_0_PUCNFG		0x0c	/* Processing Unit Configuration */
+#define	HIFN_0_PUIER		0x10	/* Processing Unit Interrupt Enable */
+#define	HIFN_0_PUSTAT		0x14	/* Processing Unit Status/Chip ID */
+#define	HIFN_0_FIFOSTAT		0x18	/* FIFO Status */
+#define	HIFN_0_FIFOCNFG		0x1c	/* FIFO Configuration */
+#define	HIFN_0_PUCTRL2		0x28	/* Processing Unit Control (2nd map) */
+#define	HIFN_0_MUTE1		0x80
+#define	HIFN_0_MUTE2		0x90
+#define	HIFN_0_SPACESIZE	0x100	/* Register space size */
+
+/* Processing Unit Control Register (HIFN_0_PUCTRL) */
+#define	HIFN_PUCTRL_CLRSRCFIFO	0x0010	/* clear source fifo */
+#define	HIFN_PUCTRL_STOP	0x0008	/* stop pu */
+#define	HIFN_PUCTRL_LOCKRAM	0x0004	/* lock ram */
+#define	HIFN_PUCTRL_DMAENA	0x0002	/* enable dma */
+#define	HIFN_PUCTRL_RESET	0x0001	/* Reset processing unit */
+
+/* Processing Unit Interrupt Status Register (HIFN_0_PUISR) */
+#define	HIFN_PUISR_CMDINVAL	0x8000	/* Invalid command interrupt */
+#define	HIFN_PUISR_DATAERR	0x4000	/* Data error interrupt */
+#define	HIFN_PUISR_SRCFIFO	0x2000	/* Source FIFO ready interrupt */
+#define	HIFN_PUISR_DSTFIFO	0x1000	/* Destination FIFO ready interrupt */
+#define	HIFN_PUISR_DSTOVER	0x0200	/* Destination overrun interrupt */
+#define	HIFN_PUISR_SRCCMD	0x0080	/* Source command interrupt */
+#define	HIFN_PUISR_SRCCTX	0x0040	/* Source context interrupt */
+#define	HIFN_PUISR_SRCDATA	0x0020	/* Source data interrupt */
+#define	HIFN_PUISR_DSTDATA	0x0010	/* Destination data interrupt */
+#define	HIFN_PUISR_DSTRESULT	0x0004	/* Destination result interrupt */
+
+/* Processing Unit Configuration Register (HIFN_0_PUCNFG) */
+#define	HIFN_PUCNFG_DRAMMASK	0xe000	/* DRAM size mask */
+#define	HIFN_PUCNFG_DSZ_256K	0x0000	/* 256k dram */
+#define	HIFN_PUCNFG_DSZ_512K	0x2000	/* 512k dram */
+#define	HIFN_PUCNFG_DSZ_1M	0x4000	/* 1m dram */
+#define	HIFN_PUCNFG_DSZ_2M	0x6000	/* 2m dram */
+#define	HIFN_PUCNFG_DSZ_4M	0x8000	/* 4m dram */
+#define	HIFN_PUCNFG_DSZ_8M	0xa000	/* 8m dram */
+#define	HIFN_PUNCFG_DSZ_16M	0xc000	/* 16m dram */
+#define	HIFN_PUCNFG_DSZ_32M	0xe000	/* 32m dram */
+#define	HIFN_PUCNFG_DRAMREFRESH	0x1800	/* DRAM refresh rate mask */
+#define	HIFN_PUCNFG_DRFR_512	0x0000	/* 512 divisor of ECLK */
+#define	HIFN_PUCNFG_DRFR_256	0x0800	/* 256 divisor of ECLK */
+#define	HIFN_PUCNFG_DRFR_128	0x1000	/* 128 divisor of ECLK */
+#define	HIFN_PUCNFG_TCALLPHASES	0x0200	/* your guess is as good as mine... */
+#define	HIFN_PUCNFG_TCDRVTOTEM	0x0100	/* your guess is as good as mine... */
+#define	HIFN_PUCNFG_BIGENDIAN	0x0080	/* DMA big endian mode */
+#define	HIFN_PUCNFG_BUS32	0x0040	/* Bus width 32bits */
+#define	HIFN_PUCNFG_BUS16	0x0000	/* Bus width 16 bits */
+#define	HIFN_PUCNFG_CHIPID	0x0020	/* Allow chipid from PUSTAT */
+#define	HIFN_PUCNFG_DRAM	0x0010	/* Context RAM is DRAM */
+#define	HIFN_PUCNFG_SRAM	0x0000	/* Context RAM is SRAM */
+#define	HIFN_PUCNFG_COMPSING	0x0004	/* Enable single compression context */
+#define	HIFN_PUCNFG_ENCCNFG	0x0002	/* Encryption configuration */
+
+/* Processing Unit Interrupt Enable Register (HIFN_0_PUIER) */
+#define	HIFN_PUIER_CMDINVAL	0x8000	/* Invalid command interrupt */
+#define	HIFN_PUIER_DATAERR	0x4000	/* Data error interrupt */
+#define	HIFN_PUIER_SRCFIFO	0x2000	/* Source FIFO ready interrupt */
+#define	HIFN_PUIER_DSTFIFO	0x1000	/* Destination FIFO ready interrupt */
+#define	HIFN_PUIER_DSTOVER	0x0200	/* Destination overrun interrupt */
+#define	HIFN_PUIER_SRCCMD	0x0080	/* Source command interrupt */
+#define	HIFN_PUIER_SRCCTX	0x0040	/* Source context interrupt */
+#define	HIFN_PUIER_SRCDATA	0x0020	/* Source data interrupt */
+#define	HIFN_PUIER_DSTDATA	0x0010	/* Destination data interrupt */
+#define	HIFN_PUIER_DSTRESULT	0x0004	/* Destination result interrupt */
+
+/* Processing Unit Status Register/Chip ID (HIFN_0_PUSTAT) */
+#define	HIFN_PUSTAT_CMDINVAL	0x8000	/* Invalid command interrupt */
+#define	HIFN_PUSTAT_DATAERR	0x4000	/* Data error interrupt */
+#define	HIFN_PUSTAT_SRCFIFO	0x2000	/* Source FIFO ready interrupt */
+#define	HIFN_PUSTAT_DSTFIFO	0x1000	/* Destination FIFO ready interrupt */
+#define	HIFN_PUSTAT_DSTOVER	0x0200	/* Destination overrun interrupt */
+#define	HIFN_PUSTAT_SRCCMD	0x0080	/* Source command interrupt */
+#define	HIFN_PUSTAT_SRCCTX	0x0040	/* Source context interrupt */
+#define	HIFN_PUSTAT_SRCDATA	0x0020	/* Source data interrupt */
+#define	HIFN_PUSTAT_DSTDATA	0x0010	/* Destination data interrupt */
+#define	HIFN_PUSTAT_DSTRESULT	0x0004	/* Destination result interrupt */
+#define	HIFN_PUSTAT_CHIPREV	0x00ff	/* Chip revision mask */
+#define	HIFN_PUSTAT_CHIPENA	0xff00	/* Chip enabled mask */
+#define	HIFN_PUSTAT_ENA_2	0x1100	/* Level 2 enabled */
+#define	HIFN_PUSTAT_ENA_1	0x1000	/* Level 1 enabled */
+#define	HIFN_PUSTAT_ENA_0	0x3000	/* Level 0 enabled */
+#define	HIFN_PUSTAT_REV_2	0x0020	/* 7751 PT6/2 */
+#define	HIFN_PUSTAT_REV_3	0x0030	/* 7751 PT6/3 */
+
+/* FIFO Status Register (HIFN_0_FIFOSTAT) */
+#define	HIFN_FIFOSTAT_SRC	0x7f00	/* Source FIFO available */
+#define	HIFN_FIFOSTAT_DST	0x007f	/* Destination FIFO available */
+
+/* FIFO Configuration Register (HIFN_0_FIFOCNFG) */
+#define	HIFN_FIFOCNFG_THRESHOLD	0x0400	/* must be written as this value */
+
+/*
+ * DMA Interface Registers (offset from BASEREG1)
+ */
+#define	HIFN_1_DMA_CRAR		0x0c	/* DMA Command Ring Address */
+#define	HIFN_1_DMA_SRAR		0x1c	/* DMA Source Ring Address */
+#define	HIFN_1_DMA_RRAR		0x2c	/* DMA Result Ring Address */
+#define	HIFN_1_DMA_DRAR		0x3c	/* DMA Destination Ring Address */
+#define	HIFN_1_DMA_CSR		0x40	/* DMA Status and Control */
+#define	HIFN_1_DMA_IER		0x44	/* DMA Interrupt Enable */
+#define	HIFN_1_DMA_CNFG		0x48	/* DMA Configuration */
+#define	HIFN_1_PLL		0x4c	/* 7955/7956: PLL config */
+#define	HIFN_1_7811_RNGENA	0x60	/* 7811: rng enable */
+#define	HIFN_1_7811_RNGCFG	0x64	/* 7811: rng config */
+#define	HIFN_1_7811_RNGDAT	0x68	/* 7811: rng data */
+#define	HIFN_1_7811_RNGSTS	0x6c	/* 7811: rng status */
+#define	HIFN_1_DMA_CNFG2	0x6c	/* 7955/7956: dma config #2 */
+#define	HIFN_1_7811_MIPSRST	0x94	/* 7811: MIPS reset */
+#define	HIFN_1_REVID		0x98	/* Revision ID */
+
+#define	HIFN_1_PUB_RESET	0x204	/* Public/RNG Reset */
+#define	HIFN_1_PUB_BASE		0x300	/* Public Base Address */
+#define	HIFN_1_PUB_OPLEN	0x304	/* 7951-compat Public Operand Length */
+#define	HIFN_1_PUB_OP		0x308	/* 7951-compat Public Operand */
+#define	HIFN_1_PUB_STATUS	0x30c	/* 7951-compat Public Status */
+#define	HIFN_1_PUB_IEN		0x310	/* Public Interrupt enable */
+#define	HIFN_1_RNG_CONFIG	0x314	/* RNG config */
+#define	HIFN_1_RNG_DATA		0x318	/* RNG data */
+#define	HIFN_1_PUB_MODE		0x320	/* PK mode */
+#define	HIFN_1_PUB_FIFO_OPLEN	0x380	/* first element of oplen fifo */
+#define	HIFN_1_PUB_FIFO_OP	0x384	/* first element of op fifo */
+#define	HIFN_1_PUB_MEM		0x400	/* start of Public key memory */
+#define	HIFN_1_PUB_MEMEND	0xbff	/* end of Public key memory */
+
+/* DMA Status and Control Register (HIFN_1_DMA_CSR) */
+#define	HIFN_DMACSR_D_CTRLMASK	0xc0000000	/* Destinition Ring Control */
+#define	HIFN_DMACSR_D_CTRL_NOP	0x00000000	/* Dest. Control: no-op */
+#define	HIFN_DMACSR_D_CTRL_DIS	0x40000000	/* Dest. Control: disable */
+#define	HIFN_DMACSR_D_CTRL_ENA	0x80000000	/* Dest. Control: enable */
+#define	HIFN_DMACSR_D_ABORT	0x20000000	/* Destinition Ring PCIAbort */
+#define	HIFN_DMACSR_D_DONE	0x10000000	/* Destinition Ring Done */
+#define	HIFN_DMACSR_D_LAST	0x08000000	/* Destinition Ring Last */
+#define	HIFN_DMACSR_D_WAIT	0x04000000	/* Destinition Ring Waiting */
+#define	HIFN_DMACSR_D_OVER	0x02000000	/* Destinition Ring Overflow */
+#define	HIFN_DMACSR_R_CTRL	0x00c00000	/* Result Ring Control */
+#define	HIFN_DMACSR_R_CTRL_NOP	0x00000000	/* Result Control: no-op */
+#define	HIFN_DMACSR_R_CTRL_DIS	0x00400000	/* Result Control: disable */
+#define	HIFN_DMACSR_R_CTRL_ENA	0x00800000	/* Result Control: enable */
+#define	HIFN_DMACSR_R_ABORT	0x00200000	/* Result Ring PCI Abort */
+#define	HIFN_DMACSR_R_DONE	0x00100000	/* Result Ring Done */
+#define	HIFN_DMACSR_R_LAST	0x00080000	/* Result Ring Last */
+#define	HIFN_DMACSR_R_WAIT	0x00040000	/* Result Ring Waiting */
+#define	HIFN_DMACSR_R_OVER	0x00020000	/* Result Ring Overflow */
+#define	HIFN_DMACSR_S_CTRL	0x0000c000	/* Source Ring Control */
+#define	HIFN_DMACSR_S_CTRL_NOP	0x00000000	/* Source Control: no-op */
+#define	HIFN_DMACSR_S_CTRL_DIS	0x00004000	/* Source Control: disable */
+#define	HIFN_DMACSR_S_CTRL_ENA	0x00008000	/* Source Control: enable */
+#define	HIFN_DMACSR_S_ABORT	0x00002000	/* Source Ring PCI Abort */
+#define	HIFN_DMACSR_S_DONE	0x00001000	/* Source Ring Done */
+#define	HIFN_DMACSR_S_LAST	0x00000800	/* Source Ring Last */
+#define	HIFN_DMACSR_S_WAIT	0x00000400	/* Source Ring Waiting */
+#define	HIFN_DMACSR_ILLW	0x00000200	/* Illegal write (7811 only) */
+#define	HIFN_DMACSR_ILLR	0x00000100	/* Illegal read (7811 only) */
+#define	HIFN_DMACSR_C_CTRL	0x000000c0	/* Command Ring Control */
+#define	HIFN_DMACSR_C_CTRL_NOP	0x00000000	/* Command Control: no-op */
+#define	HIFN_DMACSR_C_CTRL_DIS	0x00000040	/* Command Control: disable */
+#define	HIFN_DMACSR_C_CTRL_ENA	0x00000080	/* Command Control: enable */
+#define	HIFN_DMACSR_C_ABORT	0x00000020	/* Command Ring PCI Abort */
+#define	HIFN_DMACSR_C_DONE	0x00000010	/* Command Ring Done */
+#define	HIFN_DMACSR_C_LAST	0x00000008	/* Command Ring Last */
+#define	HIFN_DMACSR_C_WAIT	0x00000004	/* Command Ring Waiting */
+#define	HIFN_DMACSR_PUBDONE	0x00000002	/* Public op done (7951 only) */
+#define	HIFN_DMACSR_ENGINE	0x00000001	/* Command Ring Engine IRQ */
+
+/* DMA Interrupt Enable Register (HIFN_1_DMA_IER) */
+#define	HIFN_DMAIER_D_ABORT	0x20000000	/* Destination Ring PCIAbort */
+#define	HIFN_DMAIER_D_DONE	0x10000000	/* Destination Ring Done */
+#define	HIFN_DMAIER_D_LAST	0x08000000	/* Destination Ring Last */
+#define	HIFN_DMAIER_D_WAIT	0x04000000	/* Destination Ring Waiting */
+#define	HIFN_DMAIER_D_OVER	0x02000000	/* Destination Ring Overflow */
+#define	HIFN_DMAIER_R_ABORT	0x00200000	/* Result Ring PCI Abort */
+#define	HIFN_DMAIER_R_DONE	0x00100000	/* Result Ring Done */
+#define	HIFN_DMAIER_R_LAST	0x00080000	/* Result Ring Last */
+#define	HIFN_DMAIER_R_WAIT	0x00040000	/* Result Ring Waiting */
+#define	HIFN_DMAIER_R_OVER	0x00020000	/* Result Ring Overflow */
+#define	HIFN_DMAIER_S_ABORT	0x00002000	/* Source Ring PCI Abort */
+#define	HIFN_DMAIER_S_DONE	0x00001000	/* Source Ring Done */
+#define	HIFN_DMAIER_S_LAST	0x00000800	/* Source Ring Last */
+#define	HIFN_DMAIER_S_WAIT	0x00000400	/* Source Ring Waiting */
+#define	HIFN_DMAIER_ILLW	0x00000200	/* Illegal write (7811 only) */
+#define	HIFN_DMAIER_ILLR	0x00000100	/* Illegal read (7811 only) */
+#define	HIFN_DMAIER_C_ABORT	0x00000020	/* Command Ring PCI Abort */
+#define	HIFN_DMAIER_C_DONE	0x00000010	/* Command Ring Done */
+#define	HIFN_DMAIER_C_LAST	0x00000008	/* Command Ring Last */
+#define	HIFN_DMAIER_C_WAIT	0x00000004	/* Command Ring Waiting */
+#define	HIFN_DMAIER_PUBDONE	0x00000002	/* public op done (7951 only) */
+#define	HIFN_DMAIER_ENGINE	0x00000001	/* Engine IRQ */
+
+/* DMA Configuration Register (HIFN_1_DMA_CNFG) */
+#define	HIFN_DMACNFG_BIGENDIAN	0x10000000	/* big endian mode */
+#define	HIFN_DMACNFG_POLLFREQ	0x00ff0000	/* Poll frequency mask */
+#define	HIFN_DMACNFG_UNLOCK	0x00000800
+#define	HIFN_DMACNFG_POLLINVAL	0x00000700	/* Invalid Poll Scalar */
+#define	HIFN_DMACNFG_LAST	0x00000010	/* Host control LAST bit */
+#define	HIFN_DMACNFG_MODE	0x00000004	/* DMA mode */
+#define	HIFN_DMACNFG_DMARESET	0x00000002	/* DMA Reset # */
+#define	HIFN_DMACNFG_MSTRESET	0x00000001	/* Master Reset # */
+
+/* DMA Configuration Register (HIFN_1_DMA_CNFG2) */
+#define	HIFN_DMACNFG2_PKSWAP32	(1 << 19)	/* swap the OPLEN/OP reg */
+#define	HIFN_DMACNFG2_PKSWAP8	(1 << 18)	/* swap the bits of OPLEN/OP */
+#define	HIFN_DMACNFG2_BAR0_SWAP32 (1<<17)	/* swap the bytes of BAR0 */
+#define	HIFN_DMACNFG2_BAR1_SWAP8 (1<<16)	/* swap the bits  of BAR0 */
+#define	HIFN_DMACNFG2_INIT_WRITE_BURST_SHIFT 12
+#define	HIFN_DMACNFG2_INIT_READ_BURST_SHIFT 8
+#define	HIFN_DMACNFG2_TGT_WRITE_BURST_SHIFT 4
+#define	HIFN_DMACNFG2_TGT_READ_BURST_SHIFT  0
+
+/* 7811 RNG Enable Register (HIFN_1_7811_RNGENA) */
+#define	HIFN_7811_RNGENA_ENA	0x00000001	/* enable RNG */
+
+/* 7811 RNG Config Register (HIFN_1_7811_RNGCFG) */
+#define	HIFN_7811_RNGCFG_PRE1	0x00000f00	/* first prescalar */
+#define	HIFN_7811_RNGCFG_OPRE	0x00000080	/* output prescalar */
+#define	HIFN_7811_RNGCFG_DEFL	0x00000f80	/* 2 words/ 1/100 sec */
+
+/* 7811 RNG Status Register (HIFN_1_7811_RNGSTS) */
+#define	HIFN_7811_RNGSTS_RDY	0x00004000	/* two numbers in FIFO */
+#define	HIFN_7811_RNGSTS_UFL	0x00001000	/* rng underflow */
+
+/* 7811 MIPS Reset Register (HIFN_1_7811_MIPSRST) */
+#define	HIFN_MIPSRST_BAR2SIZE	0xffff0000	/* sdram size */
+#define	HIFN_MIPSRST_GPRAMINIT	0x00008000	/* gpram can be accessed */
+#define	HIFN_MIPSRST_CRAMINIT	0x00004000	/* ctxram can be accessed */
+#define	HIFN_MIPSRST_LED2	0x00000400	/* external LED2 */
+#define	HIFN_MIPSRST_LED1	0x00000200	/* external LED1 */
+#define	HIFN_MIPSRST_LED0	0x00000100	/* external LED0 */
+#define	HIFN_MIPSRST_MIPSDIS	0x00000004	/* disable MIPS */
+#define	HIFN_MIPSRST_MIPSRST	0x00000002	/* warm reset MIPS */
+#define	HIFN_MIPSRST_MIPSCOLD	0x00000001	/* cold reset MIPS */
+
+/* Public key reset register (HIFN_1_PUB_RESET) */
+#define	HIFN_PUBRST_RESET	0x00000001	/* reset public/rng unit */
+
+/* Public operation register (HIFN_1_PUB_OP) */
+#define	HIFN_PUBOP_AOFFSET	0x0000003e	/* A offset */
+#define	HIFN_PUBOP_BOFFSET	0x00000fc0	/* B offset */
+#define	HIFN_PUBOP_MOFFSET	0x0003f000	/* M offset */
+#define	HIFN_PUBOP_OP_MASK	0x003c0000	/* Opcode: */
+#define	HIFN_PUBOP_OP_NOP	0x00000000	/*  NOP */
+#define	HIFN_PUBOP_OP_ADD	0x00040000	/*  ADD */
+#define	HIFN_PUBOP_OP_ADDC	0x00080000	/*  ADD w/carry */
+#define	HIFN_PUBOP_OP_SUB	0x000c0000	/*  SUB */
+#define	HIFN_PUBOP_OP_SUBC	0x00100000	/*  SUB w/carry */
+#define	HIFN_PUBOP_OP_MODADD	0x00140000	/*  Modular ADD */
+#define	HIFN_PUBOP_OP_MODSUB	0x00180000	/*  Modular SUB */
+#define	HIFN_PUBOP_OP_INCA	0x001c0000	/*  INC A */
+#define	HIFN_PUBOP_OP_DECA	0x00200000	/*  DEC A */
+#define	HIFN_PUBOP_OP_MULT	0x00240000	/*  MULT */
+#define	HIFN_PUBOP_OP_MODMULT	0x00280000	/*  Modular MULT */
+#define	HIFN_PUBOP_OP_MODRED	0x002c0000	/*  Modular Red */
+#define	HIFN_PUBOP_OP_MODEXP	0x00300000	/*  Modular Exp */
+
+/* Public operand length register (HIFN_1_PUB_OPLEN) */
+#define	HIFN_PUBOPLEN_MODLEN	0x0000007f
+#define	HIFN_PUBOPLEN_EXPLEN	0x0003ff80
+#define	HIFN_PUBOPLEN_REDLEN	0x003c0000
+
+/* Public status register (HIFN_1_PUB_STATUS) */
+#define	HIFN_PUBSTS_DONE	0x00000001	/* operation done */
+#define	HIFN_PUBSTS_CARRY	0x00000002	/* carry */
+#define	HIFN_PUBSTS_FIFO_EMPTY	0x00000100	/* fifo empty */
+#define	HIFN_PUBSTS_FIFO_FULL	0x00000200	/* fifo full */
+#define	HIFN_PUBSTS_FIFO_OVFL	0x00000400	/* fifo overflow */
+#define	HIFN_PUBSTS_FIFO_WRITE	0x000f0000	/* fifo write */
+#define	HIFN_PUBSTS_FIFO_READ	0x0f000000	/* fifo read */
+
+/* Public interrupt enable register (HIFN_1_PUB_IEN) */
+#define	HIFN_PUBIEN_DONE	0x00000001	/* operation done interrupt */
+
+/* Random number generator config register (HIFN_1_RNG_CONFIG) */
+#define	HIFN_RNGCFG_ENA		0x00000001	/* enable rng */
+
+/*
+ * Register offsets in register set 1
+ */
+
+#define	HIFN_UNLOCK_SECRET1	0xf4
+#define	HIFN_UNLOCK_SECRET2	0xfc
+
+/*
+ * PLL config register
+ *
+ * This register is present only on 7954/7955/7956 parts. It must be
+ * programmed according to the bus interface method used by the h/w.
+ * Note that the parts require a stable clock.  Since the PCI clock
+ * may vary the reference clock must usually be used.  To avoid
+ * overclocking the core logic, setup must be done carefully, refer
+ * to the driver for details.  The exact multiplier required varies
+ * by part and system configuration; refer to the Hifn documentation.
+ */
+#define	HIFN_PLL_REF_SEL	0x00000001	/* REF/HBI clk selection */
+#define	HIFN_PLL_BP		0x00000002	/* bypass (used during setup) */
+/* bit 2 reserved */
+#define	HIFN_PLL_PK_CLK_SEL	0x00000008	/* public key clk select */
+#define	HIFN_PLL_PE_CLK_SEL	0x00000010	/* packet engine clk select */
+/* bits 5-9 reserved */
+#define	HIFN_PLL_MBSET		0x00000400	/* must be set to 1 */
+#define	HIFN_PLL_ND		0x00003800	/* Fpll_ref multiplier select */
+#define	HIFN_PLL_ND_SHIFT	11
+#define	HIFN_PLL_ND_2		0x00000000	/* 2x */
+#define	HIFN_PLL_ND_4		0x00000800	/* 4x */
+#define	HIFN_PLL_ND_6		0x00001000	/* 6x */
+#define	HIFN_PLL_ND_8		0x00001800	/* 8x */
+#define	HIFN_PLL_ND_10		0x00002000	/* 10x */
+#define	HIFN_PLL_ND_12		0x00002800	/* 12x */
+/* bits 14-15 reserved */
+#define	HIFN_PLL_IS		0x00010000	/* charge pump current select */
+/* bits 17-31 reserved */
+
+/*
+ * Board configuration specifies only these bits.
+ */
+#define	HIFN_PLL_CONFIG		(HIFN_PLL_IS|HIFN_PLL_ND|HIFN_PLL_REF_SEL)
+
+/*
+ * Public Key Engine Mode Register
+ */
+#define	HIFN_PKMODE_HOSTINVERT	(1 << 0)	/* HOST INVERT */
+#define	HIFN_PKMODE_ENHANCED	(1 << 1)	/* Enable enhanced mode */
+
+
+/*********************************************************************
+ * Structs for board commands 
+ *
+ *********************************************************************/
+
+/*
+ * Structure to help build up the command data structure.
+ */
+typedef struct hifn_base_command {
+	volatile u_int16_t masks;
+	volatile u_int16_t session_num;
+	volatile u_int16_t total_source_count;
+	volatile u_int16_t total_dest_count;
+} hifn_base_command_t;
+
+#define	HIFN_BASE_CMD_MAC		0x0400
+#define	HIFN_BASE_CMD_CRYPT		0x0800
+#define	HIFN_BASE_CMD_DECODE		0x2000
+#define	HIFN_BASE_CMD_SRCLEN_M		0xc000
+#define	HIFN_BASE_CMD_SRCLEN_S		14
+#define	HIFN_BASE_CMD_DSTLEN_M		0x3000
+#define	HIFN_BASE_CMD_DSTLEN_S		12
+#define	HIFN_BASE_CMD_LENMASK_HI	0x30000
+#define	HIFN_BASE_CMD_LENMASK_LO	0x0ffff
+
+/*
+ * Structure to help build up the command data structure.
+ */
+typedef struct hifn_crypt_command {
+	volatile u_int16_t masks;
+	volatile u_int16_t header_skip;
+	volatile u_int16_t source_count;
+	volatile u_int16_t reserved;
+} hifn_crypt_command_t;
+
+#define	HIFN_CRYPT_CMD_ALG_MASK		0x0003		/* algorithm: */
+#define	HIFN_CRYPT_CMD_ALG_DES		0x0000		/*   DES */
+#define	HIFN_CRYPT_CMD_ALG_3DES		0x0001		/*   3DES */
+#define	HIFN_CRYPT_CMD_ALG_RC4		0x0002		/*   RC4 */
+#define	HIFN_CRYPT_CMD_ALG_AES		0x0003		/*   AES */
+#define	HIFN_CRYPT_CMD_MODE_MASK	0x0018		/* Encrypt mode: */
+#define	HIFN_CRYPT_CMD_MODE_ECB		0x0000		/*   ECB */
+#define	HIFN_CRYPT_CMD_MODE_CBC		0x0008		/*   CBC */
+#define	HIFN_CRYPT_CMD_MODE_CFB		0x0010		/*   CFB */
+#define	HIFN_CRYPT_CMD_MODE_OFB		0x0018		/*   OFB */
+#define	HIFN_CRYPT_CMD_CLR_CTX		0x0040		/* clear context */
+#define	HIFN_CRYPT_CMD_NEW_KEY		0x0800		/* expect new key */
+#define	HIFN_CRYPT_CMD_NEW_IV		0x1000		/* expect new iv */
+
+#define	HIFN_CRYPT_CMD_SRCLEN_M		0xc000
+#define	HIFN_CRYPT_CMD_SRCLEN_S		14
+
+#define	HIFN_CRYPT_CMD_KSZ_MASK		0x0600		/* AES key size: */
+#define	HIFN_CRYPT_CMD_KSZ_128		0x0000		/*   128 bit */
+#define	HIFN_CRYPT_CMD_KSZ_192		0x0200		/*   192 bit */
+#define	HIFN_CRYPT_CMD_KSZ_256		0x0400		/*   256 bit */
+
+/*
+ * Structure to help build up the command data structure.
+ */
+typedef struct hifn_mac_command {
+	volatile u_int16_t masks;
+	volatile u_int16_t header_skip;
+	volatile u_int16_t source_count;
+	volatile u_int16_t reserved;
+} hifn_mac_command_t;
+
+#define	HIFN_MAC_CMD_ALG_MASK		0x0001
+#define	HIFN_MAC_CMD_ALG_SHA1		0x0000
+#define	HIFN_MAC_CMD_ALG_MD5		0x0001
+#define	HIFN_MAC_CMD_MODE_MASK		0x000c
+#define	HIFN_MAC_CMD_MODE_HMAC		0x0000
+#define	HIFN_MAC_CMD_MODE_SSL_MAC	0x0004
+#define	HIFN_MAC_CMD_MODE_HASH		0x0008
+#define	HIFN_MAC_CMD_MODE_FULL		0x0004
+#define	HIFN_MAC_CMD_TRUNC		0x0010
+#define	HIFN_MAC_CMD_RESULT		0x0020
+#define	HIFN_MAC_CMD_APPEND		0x0040
+#define	HIFN_MAC_CMD_SRCLEN_M		0xc000
+#define	HIFN_MAC_CMD_SRCLEN_S		14
+
+/*
+ * MAC POS IPsec initiates authentication after encryption on encodes
+ * and before decryption on decodes.
+ */
+#define	HIFN_MAC_CMD_POS_IPSEC		0x0200
+#define	HIFN_MAC_CMD_NEW_KEY		0x0800
+
+/*
+ * The poll frequency and poll scalar defines are unshifted values used
+ * to set fields in the DMA Configuration Register.
+ */
+#ifndef HIFN_POLL_FREQUENCY
+#define	HIFN_POLL_FREQUENCY	0x1
+#endif
+
+#ifndef HIFN_POLL_SCALAR
+#define	HIFN_POLL_SCALAR	0x0
+#endif
+
+#define	HIFN_MAX_SEGLEN 	0xffff		/* maximum dma segment len */
+#define	HIFN_MAX_DMALEN		0x3ffff		/* maximum dma length */
+#endif /* __HIFN_H__ */
diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifn7751var.h b/target/linux/generic/files/crypto/ocf/hifn/hifn7751var.h
new file mode 100644
index 0000000..c5d30f9
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/hifn/hifn7751var.h
@@ -0,0 +1,368 @@
+/* $FreeBSD: src/sys/dev/hifn/hifn7751var.h,v 1.9 2007/03/21 03:42:49 sam Exp $ */
+/*	$OpenBSD: hifn7751var.h,v 1.42 2002/04/08 17:49:42 jason Exp $	*/
+
+/*-
+ * Invertex AEON / Hifn 7751 driver
+ * Copyright (c) 1999 Invertex Inc. All rights reserved.
+ * Copyright (c) 1999 Theo de Raadt
+ * Copyright (c) 2000-2001 Network Security Technologies, Inc.
+ *			http://www.netsec.net
+ *
+ * Please send any comments, feedback, bug-fixes, or feature requests to
+ * software@invertex.com.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+
+#ifndef __HIFN7751VAR_H__
+#define __HIFN7751VAR_H__
+
+#ifdef __KERNEL__
+
+/*
+ * Some configurable values for the driver.  By default command+result
+ * descriptor rings are the same size.  The src+dst descriptor rings
+ * are sized at 3.5x the number of potential commands.  Slower parts
+ * (e.g. 7951) tend to run out of src descriptors; faster parts (7811)
+ * src+cmd/result descriptors.  It's not clear that increasing the size
+ * of the descriptor rings helps performance significantly as other
+ * factors tend to come into play (e.g. copying misaligned packets).
+ */
+#define	HIFN_D_CMD_RSIZE	24	/* command descriptors */
+#define	HIFN_D_SRC_RSIZE	((HIFN_D_CMD_RSIZE * 7) / 2)	/* source descriptors */
+#define	HIFN_D_RES_RSIZE	HIFN_D_CMD_RSIZE	/* result descriptors */
+#define	HIFN_D_DST_RSIZE	HIFN_D_SRC_RSIZE	/* destination descriptors */
+
+/*
+ *  Length values for cryptography
+ */
+#define HIFN_DES_KEY_LENGTH		8
+#define HIFN_3DES_KEY_LENGTH		24
+#define HIFN_MAX_CRYPT_KEY_LENGTH	HIFN_3DES_KEY_LENGTH
+#define HIFN_IV_LENGTH			8
+#define	HIFN_AES_IV_LENGTH		16
+#define HIFN_MAX_IV_LENGTH		HIFN_AES_IV_LENGTH
+
+/*
+ *  Length values for authentication
+ */
+#define HIFN_MAC_KEY_LENGTH		64
+#define HIFN_MD5_LENGTH			16
+#define HIFN_SHA1_LENGTH		20
+#define HIFN_MAC_TRUNC_LENGTH		12
+
+#define MAX_SCATTER 64
+
+/*
+ * Data structure to hold all 4 rings and any other ring related data.
+ */
+struct hifn_dma {
+	/*
+	 *  Descriptor rings.  We add +1 to the size to accomidate the
+	 *  jump descriptor.
+	 */
+	struct hifn_desc	cmdr[HIFN_D_CMD_RSIZE+1];
+	struct hifn_desc	srcr[HIFN_D_SRC_RSIZE+1];
+	struct hifn_desc	dstr[HIFN_D_DST_RSIZE+1];
+	struct hifn_desc	resr[HIFN_D_RES_RSIZE+1];
+
+	struct hifn_command	*hifn_commands[HIFN_D_RES_RSIZE];
+
+	u_char			command_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_COMMAND];
+	u_char			result_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_RESULT];
+	u_int32_t		slop[HIFN_D_CMD_RSIZE];
+
+	u_int64_t		test_src, test_dst;
+
+	/*
+	 *  Our current positions for insertion and removal from the desriptor
+	 *  rings. 
+	 */
+	int			cmdi, srci, dsti, resi;
+	volatile int		cmdu, srcu, dstu, resu;
+	int			cmdk, srck, dstk, resk;
+};
+
+struct hifn_session {
+	int hs_used;
+	int hs_mlen;
+};
+
+#define	HIFN_RING_SYNC(sc, r, i, f)					\
+	/* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */
+
+#define	HIFN_CMDR_SYNC(sc, i, f)	HIFN_RING_SYNC((sc), cmdr, (i), (f))
+#define	HIFN_RESR_SYNC(sc, i, f)	HIFN_RING_SYNC((sc), resr, (i), (f))
+#define	HIFN_SRCR_SYNC(sc, i, f)	HIFN_RING_SYNC((sc), srcr, (i), (f))
+#define	HIFN_DSTR_SYNC(sc, i, f)	HIFN_RING_SYNC((sc), dstr, (i), (f))
+
+#define	HIFN_CMD_SYNC(sc, i, f)						\
+	/* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */
+
+#define	HIFN_RES_SYNC(sc, i, f)						\
+	/* DAVIDM bus_dmamap_sync((sc)->sc_dmat, (sc)->sc_dmamap, (f)) */
+
+typedef int bus_size_t;
+
+/*
+ * Holds data specific to a single HIFN board.
+ */
+struct hifn_softc {
+	softc_device_decl		 sc_dev;
+
+	struct pci_dev		*sc_pcidev;	/* PCI device pointer */
+	spinlock_t		sc_mtx;		/* per-instance lock */
+
+	int			sc_num;		/* for multiple devs */
+
+	ocf_iomem_t		sc_bar0;
+	bus_size_t		sc_bar0_lastreg;/* bar0 last reg written */
+	ocf_iomem_t		sc_bar1;
+	bus_size_t		sc_bar1_lastreg;/* bar1 last reg written */
+
+	int			sc_irq;
+
+	u_int32_t		sc_dmaier;
+	u_int32_t		sc_drammodel;	/* 1=dram, 0=sram */
+	u_int32_t		sc_pllconfig;	/* 7954/7955/7956 PLL config */
+
+	struct hifn_dma		*sc_dma;
+	dma_addr_t		sc_dma_physaddr;/* physical address of sc_dma */
+
+	int			sc_dmansegs;
+	int32_t			sc_cid;
+	int			sc_maxses;
+	int			sc_nsessions;
+	struct hifn_session	*sc_sessions;
+	int			sc_ramsize;
+	int			sc_flags;
+#define	HIFN_HAS_RNG		0x1	/* includes random number generator */
+#define	HIFN_HAS_PUBLIC		0x2	/* includes public key support */
+#define	HIFN_HAS_AES		0x4	/* includes AES support */
+#define	HIFN_IS_7811		0x8	/* Hifn 7811 part */
+#define	HIFN_IS_7956		0x10	/* Hifn 7956/7955 don't have SDRAM */
+
+	struct timer_list	sc_tickto;	/* for managing DMA */
+
+	int			sc_rngfirst;
+	int			sc_rnghz;	/* RNG polling frequency */
+
+	int			sc_c_busy;	/* command ring busy */
+	int			sc_s_busy;	/* source data ring busy */
+	int			sc_d_busy;	/* destination data ring busy */
+	int			sc_r_busy;	/* result ring busy */
+	int			sc_active;	/* for initial countdown */
+	int			sc_needwakeup;	/* ops q'd wating on resources */
+	int			sc_curbatch;	/* # ops submitted w/o int */
+	int			sc_suspended;
+#ifdef HIFN_VULCANDEV
+	struct cdev            *sc_pkdev;
+#endif
+};
+
+#define	HIFN_LOCK(_sc)		spin_lock_irqsave(&(_sc)->sc_mtx, l_flags)
+#define	HIFN_UNLOCK(_sc)	spin_unlock_irqrestore(&(_sc)->sc_mtx, l_flags)
+
+/*
+ *  hifn_command_t
+ *
+ *  This is the control structure used to pass commands to hifn_encrypt().
+ *
+ *  flags
+ *  -----
+ *  Flags is the bitwise "or" values for command configuration.  A single
+ *  encrypt direction needs to be set:
+ *
+ *	HIFN_ENCODE or HIFN_DECODE
+ *
+ *  To use cryptography, a single crypto algorithm must be included:
+ *
+ *	HIFN_CRYPT_3DES or HIFN_CRYPT_DES
+ *
+ *  To use authentication is used, a single MAC algorithm must be included:
+ *
+ *	HIFN_MAC_MD5 or HIFN_MAC_SHA1
+ *
+ *  By default MD5 uses a 16 byte hash and SHA-1 uses a 20 byte hash.
+ *  If the value below is set, hash values are truncated or assumed
+ *  truncated to 12 bytes:
+ *
+ *	HIFN_MAC_TRUNC
+ *
+ *  Keys for encryption and authentication can be sent as part of a command,
+ *  or the last key value used with a particular session can be retrieved
+ *  and used again if either of these flags are not specified.
+ *
+ *	HIFN_CRYPT_NEW_KEY, HIFN_MAC_NEW_KEY
+ *
+ *  session_num
+ *  -----------
+ *  A number between 0 and 2048 (for DRAM models) or a number between 
+ *  0 and 768 (for SRAM models).  Those who don't want to use session
+ *  numbers should leave value at zero and send a new crypt key and/or
+ *  new MAC key on every command.  If you use session numbers and
+ *  don't send a key with a command, the last key sent for that same
+ *  session number will be used.
+ *
+ *  Warning:  Using session numbers and multiboard at the same time
+ *            is currently broken.
+ *
+ *  mbuf
+ *  ----
+ *  Either fill in the mbuf pointer and npa=0 or
+ *	 fill packp[] and packl[] and set npa to > 0
+ * 
+ *  mac_header_skip
+ *  ---------------
+ *  The number of bytes of the source_buf that are skipped over before
+ *  authentication begins.  This must be a number between 0 and 2^16-1
+ *  and can be used by IPsec implementers to skip over IP headers.
+ *  *** Value ignored if authentication not used ***
+ *
+ *  crypt_header_skip
+ *  -----------------
+ *  The number of bytes of the source_buf that are skipped over before
+ *  the cryptographic operation begins.  This must be a number between 0
+ *  and 2^16-1.  For IPsec, this number will always be 8 bytes larger
+ *  than the auth_header_skip (to skip over the ESP header).
+ *  *** Value ignored if cryptography not used ***
+ *
+ */
+struct hifn_operand {
+	union {
+		struct sk_buff *skb;
+		struct uio *io;
+		unsigned char *buf;
+	} u;
+	void		*map;
+	bus_size_t	mapsize;
+	int		nsegs;
+	struct {
+	    dma_addr_t  ds_addr;
+	    int         ds_len;
+	} segs[MAX_SCATTER];
+};
+
+struct hifn_command {
+	u_int16_t session_num;
+	u_int16_t base_masks, cry_masks, mac_masks;
+	u_int8_t iv[HIFN_MAX_IV_LENGTH], *ck, mac[HIFN_MAC_KEY_LENGTH];
+	int cklen;
+	int sloplen, slopidx;
+
+	struct hifn_operand src;
+	struct hifn_operand dst;
+
+	struct hifn_softc *softc;
+	struct cryptop *crp;
+	struct cryptodesc *enccrd, *maccrd;
+};
+
+#define	src_skb		src.u.skb
+#define	src_io		src.u.io
+#define	src_map		src.map
+#define	src_mapsize	src.mapsize
+#define	src_segs	src.segs
+#define	src_nsegs	src.nsegs
+#define	src_buf		src.u.buf
+
+#define	dst_skb		dst.u.skb
+#define	dst_io		dst.u.io
+#define	dst_map		dst.map
+#define	dst_mapsize	dst.mapsize
+#define	dst_segs	dst.segs
+#define	dst_nsegs	dst.nsegs
+#define	dst_buf		dst.u.buf
+
+/*
+ *  Return values for hifn_crypto()
+ */
+#define HIFN_CRYPTO_SUCCESS	0
+#define HIFN_CRYPTO_BAD_INPUT	(-1)
+#define HIFN_CRYPTO_RINGS_FULL	(-2)
+
+/**************************************************************************
+ *
+ *  Function:  hifn_crypto
+ *
+ *  Purpose:   Called by external drivers to begin an encryption on the
+ *             HIFN board.
+ *
+ *  Blocking/Non-blocking Issues
+ *  ============================
+ *  The driver cannot block in hifn_crypto (no calls to tsleep) currently.
+ *  hifn_crypto() returns HIFN_CRYPTO_RINGS_FULL if there is not enough
+ *  room in any of the rings for the request to proceed.
+ *
+ *  Return Values
+ *  =============
+ *  0 for success, negative values on error
+ *
+ *  Defines for negative error codes are:
+ *  
+ *    HIFN_CRYPTO_BAD_INPUT  :  The passed in command had invalid settings.
+ *    HIFN_CRYPTO_RINGS_FULL :  All DMA rings were full and non-blocking
+ *                              behaviour was requested.
+ *
+ *************************************************************************/
+
+/*
+ * Convert back and forth from 'sid' to 'card' and 'session'
+ */
+#define HIFN_CARD(sid)		(((sid) & 0xf0000000) >> 28)
+#define HIFN_SESSION(sid)	((sid) & 0x000007ff)
+#define HIFN_SID(crd,ses)	(((crd) << 28) | ((ses) & 0x7ff))
+
+#endif /* _KERNEL */
+
+struct hifn_stats {
+	u_int64_t hst_ibytes;
+	u_int64_t hst_obytes;
+	u_int32_t hst_ipackets;
+	u_int32_t hst_opackets;
+	u_int32_t hst_invalid;
+	u_int32_t hst_nomem;		/* malloc or one of hst_nomem_* */
+	u_int32_t hst_abort;
+	u_int32_t hst_noirq;		/* IRQ for no reason */
+	u_int32_t hst_totbatch;		/* ops submitted w/o interrupt */
+	u_int32_t hst_maxbatch;		/* max ops submitted together */
+	u_int32_t hst_unaligned;	/* unaligned src caused copy */
+	/*
+	 * The following divides hst_nomem into more specific buckets.
+	 */
+	u_int32_t hst_nomem_map;	/* bus_dmamap_create failed */
+	u_int32_t hst_nomem_load;	/* bus_dmamap_load_* failed */
+	u_int32_t hst_nomem_mbuf;	/* MGET* failed */
+	u_int32_t hst_nomem_mcl;	/* MCLGET* failed */
+	u_int32_t hst_nomem_cr;		/* out of command/result descriptor */
+	u_int32_t hst_nomem_sd;		/* out of src/dst descriptors */
+};
+
+#endif /* __HIFN7751VAR_H__ */
diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifnHIPP.c b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPP.c
new file mode 100644
index 0000000..56b8a5c
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPP.c
@@ -0,0 +1,421 @@
+/*-
+ * Driver for Hifn HIPP-I/II chipset
+ * Copyright (c) 2006 Michael Richardson <mcr@xelerance.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored by Hifn Inc.
+ *
+ */
+
+/*
+ * Driver for various Hifn encryption processors.
+ */
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <linux/uio.h>
+#include <linux/sysfs.h>
+#include <linux/miscdevice.h>
+#include <asm/io.h>
+
+#include <cryptodev.h>
+
+#include "hifnHIPPreg.h"
+#include "hifnHIPPvar.h"
+
+#if 1
+#define	DPRINTF(a...)	if (hipp_debug) { \
+							printk("%s: ", sc ? \
+								device_get_nameunit(sc->sc_dev) : "hifn"); \
+							printk(a); \
+						} else
+#else
+#define	DPRINTF(a...)
+#endif
+
+typedef int bus_size_t;
+
+static inline int
+pci_get_revid(struct pci_dev *dev)
+{
+	u8 rid = 0;
+	pci_read_config_byte(dev, PCI_REVISION_ID, &rid);
+	return rid;
+}
+
+#define debug hipp_debug
+int hipp_debug = 0;
+module_param(hipp_debug, int, 0644);
+MODULE_PARM_DESC(hipp_debug, "Enable debug");
+
+int hipp_maxbatch = 1;
+module_param(hipp_maxbatch, int, 0644);
+MODULE_PARM_DESC(hipp_maxbatch, "max ops to batch w/o interrupt");
+
+static	int  hipp_probe(struct pci_dev *dev, const struct pci_device_id *ent);
+static	void hipp_remove(struct pci_dev *dev);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+static irqreturn_t hipp_intr(int irq, void *arg);
+#else
+static irqreturn_t hipp_intr(int irq, void *arg, struct pt_regs *regs);
+#endif
+
+static int hipp_num_chips = 0;
+static struct hipp_softc *hipp_chip_idx[HIPP_MAX_CHIPS];
+
+static	int hipp_newsession(device_t, u_int32_t *, struct cryptoini *);
+static	int hipp_freesession(device_t, u_int64_t);
+static	int hipp_process(device_t, struct cryptop *, int);
+
+static device_method_t hipp_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	hipp_newsession),
+	DEVMETHOD(cryptodev_freesession,hipp_freesession),
+	DEVMETHOD(cryptodev_process,	hipp_process),
+};
+
+static __inline u_int32_t
+READ_REG(struct hipp_softc *sc, unsigned int barno, bus_size_t reg)
+{
+	u_int32_t v = readl(sc->sc_bar[barno] + reg);
+	//sc->sc_bar0_lastreg = (bus_size_t) -1;
+	return (v);
+}
+static __inline void
+WRITE_REG(struct hipp_softc *sc, unsigned int barno, bus_size_t reg, u_int32_t val)
+{
+	writel(val, sc->sc_bar[barno] + reg);
+}
+
+#define READ_REG_0(sc, reg)         READ_REG(sc, 0, reg)
+#define WRITE_REG_0(sc, reg, val)   WRITE_REG(sc,0, reg, val)
+#define READ_REG_1(sc, reg)         READ_REG(sc, 1, reg)
+#define WRITE_REG_1(sc, reg, val)   WRITE_REG(sc,1, reg, val)
+
+static int
+hipp_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri)
+{
+	return EINVAL;
+}
+
+static int
+hipp_freesession(device_t dev, u_int64_t tid)
+{
+	return EINVAL;
+}
+
+static int
+hipp_process(device_t dev, struct cryptop *crp, int hint)
+{
+	return EINVAL;
+}
+
+static const char*
+hipp_partname(struct hipp_softc *sc, char buf[128], size_t blen)
+{
+	char *n = NULL;
+
+	switch (pci_get_vendor(sc->sc_pcidev)) {
+	case PCI_VENDOR_HIFN:
+		switch (pci_get_device(sc->sc_pcidev)) {
+		case PCI_PRODUCT_HIFN_7855:	n = "Hifn 7855";
+		case PCI_PRODUCT_HIFN_8155:	n = "Hifn 8155";
+		case PCI_PRODUCT_HIFN_6500:	n = "Hifn 6500";
+		}
+	}
+
+	if(n==NULL) {
+		snprintf(buf, blen, "VID=%02x,PID=%02x",
+			 pci_get_vendor(sc->sc_pcidev),
+			 pci_get_device(sc->sc_pcidev));
+	} else {
+		buf[0]='\0';
+		strncat(buf, n, blen);
+	}
+	return buf;
+}
+
+struct hipp_fs_entry {
+	struct attribute attr;
+	/* other stuff */
+};
+
+
+static ssize_t
+cryptoid_show(struct device *dev,
+	      struct device_attribute *attr,
+	      char *buf)						
+{								
+	struct hipp_softc *sc;					
+
+	sc = pci_get_drvdata(to_pci_dev (dev));
+	return sprintf (buf, "%d\n", sc->sc_cid);
+}
+
+struct device_attribute hipp_dev_cryptoid = __ATTR_RO(cryptoid);
+
+/*
+ * Attach an interface that successfully probed.
+ */
+static int
+hipp_probe(struct pci_dev *dev, const struct pci_device_id *ent)
+{
+	struct hipp_softc *sc = NULL;
+	int i;
+	//char rbase;
+	//u_int16_t ena;
+	int rev;
+	//int rseg;
+	int rc;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (pci_enable_device(dev) < 0)
+		return(-ENODEV);
+
+	if (pci_set_mwi(dev))
+		return(-ENODEV);
+
+	if (!dev->irq) {
+		printk("hifn: found device with no IRQ assigned. check BIOS settings!");
+		pci_disable_device(dev);
+		return(-ENODEV);
+	}
+
+	sc = (struct hipp_softc *) kmalloc(sizeof(*sc), GFP_KERNEL);
+	if (!sc)
+		return(-ENOMEM);
+	memset(sc, 0, sizeof(*sc));
+
+	softc_device_init(sc, "hifn-hipp", hipp_num_chips, hipp_methods);
+
+	sc->sc_pcidev = dev;
+	sc->sc_irq = -1;
+	sc->sc_cid = -1;
+	sc->sc_num = hipp_num_chips++;
+
+	if (sc->sc_num < HIPP_MAX_CHIPS)
+		hipp_chip_idx[sc->sc_num] = sc;
+
+	pci_set_drvdata(sc->sc_pcidev, sc);
+
+	spin_lock_init(&sc->sc_mtx);
+
+	/*
+	 * Setup PCI resources.
+	 * The READ_REG_0, WRITE_REG_0, READ_REG_1,
+	 * and WRITE_REG_1 macros throughout the driver are used
+	 * to permit better debugging.
+	 */
+	for(i=0; i<4; i++) {
+		unsigned long mem_start, mem_len;
+		mem_start = pci_resource_start(sc->sc_pcidev, i);
+		mem_len   = pci_resource_len(sc->sc_pcidev, i);
+		sc->sc_barphy[i] = (caddr_t)mem_start;
+		sc->sc_bar[i] = (ocf_iomem_t) ioremap(mem_start, mem_len);
+		if (!sc->sc_bar[i]) {
+			device_printf(sc->sc_dev, "cannot map bar%d register space\n", i);
+			goto fail;
+		}
+	}
+
+	//hipp_reset_board(sc, 0);
+	pci_set_master(sc->sc_pcidev);
+
+	/*
+	 * Arrange the interrupt line.
+	 */
+	rc = request_irq(dev->irq, hipp_intr, IRQF_SHARED, "hifn", sc);
+	if (rc) {
+		device_printf(sc->sc_dev, "could not map interrupt: %d\n", rc);
+		goto fail;
+	}
+	sc->sc_irq = dev->irq;
+
+	rev = READ_REG_1(sc, HIPP_1_REVID) & 0xffff;
+
+	{
+		char b[32];
+		device_printf(sc->sc_dev, "%s, rev %u",
+			      hipp_partname(sc, b, sizeof(b)), rev);
+	}
+
+#if 0
+	if (sc->sc_flags & HIFN_IS_7956)
+		printf(", pll=0x%x<%s clk, %ux mult>",
+			sc->sc_pllconfig,
+			sc->sc_pllconfig & HIFN_PLL_REF_SEL ? "ext" : "pci",
+			2 + 2*((sc->sc_pllconfig & HIFN_PLL_ND) >> 11));
+#endif
+	printf("\n");
+
+	sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE);
+	if (sc->sc_cid < 0) {
+		device_printf(sc->sc_dev, "could not get crypto driver id\n");
+		goto fail;
+	}
+
+#if 0 /* cannot work with a non-GPL module */
+	/* make a sysfs entry to let the world know what entry we got */
+	sysfs_create_file(&sc->sc_pcidev->dev.kobj, &hipp_dev_cryptoid.attr);
+#endif
+
+#if 0
+	init_timer(&sc->sc_tickto);
+	sc->sc_tickto.function = hifn_tick;
+	sc->sc_tickto.data = (unsigned long) sc->sc_num;
+	mod_timer(&sc->sc_tickto, jiffies + HZ);
+#endif
+
+#if 0 /* no code here yet ?? */
+	crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0);
+#endif
+
+	return (0);
+
+fail:
+	if (sc->sc_cid >= 0)
+		crypto_unregister_all(sc->sc_cid);
+	if (sc->sc_irq != -1)
+		free_irq(sc->sc_irq, sc);
+	
+#if 0
+	if (sc->sc_dma) {
+		/* Turn off DMA polling */
+		WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET |
+			    HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE);
+		
+		pci_free_consistent(sc->sc_pcidev,
+				    sizeof(*sc->sc_dma),
+				    sc->sc_dma, sc->sc_dma_physaddr);
+	}
+#endif
+	kfree(sc);
+	return (-ENXIO);
+}
+
+/*
+ * Detach an interface that successfully probed.
+ */
+static void
+hipp_remove(struct pci_dev *dev)
+{
+	struct hipp_softc *sc = pci_get_drvdata(dev);
+	unsigned long l_flags;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	/* disable interrupts */
+	HIPP_LOCK(sc);
+
+#if 0
+	WRITE_REG_1(sc, HIFN_1_DMA_IER, 0);
+	HIFN_UNLOCK(sc);
+
+	/*XXX other resources */
+	del_timer_sync(&sc->sc_tickto);
+
+	/* Turn off DMA polling */
+	WRITE_REG_1(sc, HIFN_1_DMA_CNFG, HIFN_DMACNFG_MSTRESET |
+	    HIFN_DMACNFG_DMARESET | HIFN_DMACNFG_MODE);
+#endif
+
+	crypto_unregister_all(sc->sc_cid);
+
+	free_irq(sc->sc_irq, sc);
+
+#if 0
+	pci_free_consistent(sc->sc_pcidev, sizeof(*sc->sc_dma),
+                sc->sc_dma, sc->sc_dma_physaddr);
+#endif
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+static irqreturn_t hipp_intr(int irq, void *arg)
+#else
+static irqreturn_t hipp_intr(int irq, void *arg, struct pt_regs *regs)
+#endif
+{
+	struct hipp_softc *sc = arg;
+
+	sc = sc; /* shut up compiler */
+
+	return IRQ_HANDLED;
+}
+
+static struct pci_device_id hipp_pci_tbl[] = {
+	{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_7855,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ PCI_VENDOR_HIFN, PCI_PRODUCT_HIFN_8155,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ 0 }, /* terminating entry */
+};
+MODULE_DEVICE_TABLE(pci, hipp_pci_tbl);
+
+static struct pci_driver hipp_driver = {
+	.name         = "hipp",
+	.id_table     = hipp_pci_tbl,
+	.probe        =	hipp_probe,
+	.remove       = hipp_remove,
+	/* add PM stuff here one day */
+};
+
+static int __init hipp_init (void)
+{
+	struct hipp_softc *sc = NULL;
+	int rc;
+
+	DPRINTF("%s(%p)\n", __FUNCTION__, hipp_init);
+
+	rc = pci_register_driver(&hipp_driver);
+	pci_register_driver_compat(&hipp_driver, rc);
+
+	return rc;
+}
+
+static void __exit hipp_exit (void)
+{
+	pci_unregister_driver(&hipp_driver);
+}
+
+module_init(hipp_init);
+module_exit(hipp_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("Michael Richardson <mcr@xelerance.com>");
+MODULE_DESCRIPTION("OCF driver for hifn HIPP-I/II PCI crypto devices");
diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPreg.h b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPreg.h
new file mode 100644
index 0000000..8c0e720
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPreg.h
@@ -0,0 +1,46 @@
+/*-
+ * Hifn HIPP-I/HIPP-II (7855/8155) driver.
+ * Copyright (c) 2006 Michael Richardson <mcr@xelerance.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored by Hifn inc.
+ *
+ */
+
+#ifndef __HIFNHIPP_H__
+#define	__HIFNHIPP_H__
+
+/*
+ * PCI vendor and device identifiers
+ */
+#define	PCI_VENDOR_HIFN		0x13a3		/* Hifn */
+#define	PCI_PRODUCT_HIFN_6500	0x0006		/* 6500 */
+#define	PCI_PRODUCT_HIFN_7855	0x001f		/* 7855 */
+#define	PCI_PRODUCT_HIFN_8155	0x999		/* XXX 8155 */
+
+#define HIPP_1_REVID            0x01 /* BOGUS */
+
+#endif /* __HIPP_H__ */
diff --git a/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPvar.h b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPvar.h
new file mode 100644
index 0000000..61d292f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/hifn/hifnHIPPvar.h
@@ -0,0 +1,93 @@
+/*
+ * Hifn HIPP-I/HIPP-II (7855/8155) driver.
+ * Copyright (c) 2006 Michael Richardson <mcr@xelerance.com> * 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored by Hifn inc.
+ *
+ */
+
+#ifndef __HIFNHIPPVAR_H__
+#define __HIFNHIPPVAR_H__
+
+#define HIPP_MAX_CHIPS 8
+
+/*
+ * Holds data specific to a single Hifn HIPP-I board.
+ */
+struct hipp_softc {
+	softc_device_decl		 sc_dev;
+
+	struct pci_dev		*sc_pcidev;	/* device backpointer */
+	ocf_iomem_t             sc_bar[5];
+	caddr_t		        sc_barphy[5];   /* physical address */
+	int			sc_num;		/* for multiple devs */
+	spinlock_t		sc_mtx;		/* per-instance lock */
+	int32_t			sc_cid;
+	int			sc_irq;
+
+#if 0
+
+	u_int32_t		sc_dmaier;
+	u_int32_t		sc_drammodel;	/* 1=dram, 0=sram */
+	u_int32_t		sc_pllconfig;	/* 7954/7955/7956 PLL config */
+
+	struct hifn_dma		*sc_dma;
+	dma_addr_t		sc_dma_physaddr;/* physical address of sc_dma */
+
+	int			sc_dmansegs;
+	int			sc_maxses;
+	int			sc_nsessions;
+	struct hifn_session	*sc_sessions;
+	int			sc_ramsize;
+	int			sc_flags;
+#define	HIFN_HAS_RNG		0x1	/* includes random number generator */
+#define	HIFN_HAS_PUBLIC		0x2	/* includes public key support */
+#define	HIFN_HAS_AES		0x4	/* includes AES support */
+#define	HIFN_IS_7811		0x8	/* Hifn 7811 part */
+#define	HIFN_IS_7956		0x10	/* Hifn 7956/7955 don't have SDRAM */
+
+	struct timer_list	sc_tickto;	/* for managing DMA */
+
+	int			sc_rngfirst;
+	int			sc_rnghz;	/* RNG polling frequency */
+
+	int			sc_c_busy;	/* command ring busy */
+	int			sc_s_busy;	/* source data ring busy */
+	int			sc_d_busy;	/* destination data ring busy */
+	int			sc_r_busy;	/* result ring busy */
+	int			sc_active;	/* for initial countdown */
+	int			sc_needwakeup;	/* ops q'd wating on resources */
+	int			sc_curbatch;	/* # ops submitted w/o int */
+	int			sc_suspended;
+	struct miscdevice       sc_miscdev;
+#endif
+};
+
+#define	HIPP_LOCK(_sc)		spin_lock_irqsave(&(_sc)->sc_mtx, l_flags)
+#define	HIPP_UNLOCK(_sc)	spin_unlock_irqrestore(&(_sc)->sc_mtx, l_flags)
+
+#endif /* __HIFNHIPPVAR_H__ */
diff --git a/target/linux/generic/files/crypto/ocf/ixp4xx/Makefile b/target/linux/generic/files/crypto/ocf/ixp4xx/Makefile
new file mode 100644
index 0000000..d94a3b7
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ixp4xx/Makefile
@@ -0,0 +1,104 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+#
+# You will need to point this at your Intel ixp425 includes,  this portion
+# of the Makefile only really works under SGLinux with the appropriate libs
+# installed.  They can be downloaded from http://www.snapgear.org/
+#
+ifeq ($(CONFIG_CPU_IXP46X),y)
+IXPLATFORM = ixp46X
+else
+ifeq ($(CONFIG_CPU_IXP43X),y)
+IXPLATFORM = ixp43X
+else
+IXPLATFORM = ixp42X
+endif
+endif
+
+ifdef CONFIG_IXP400_LIB_2_4
+IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.4/ixp400_xscale_sw
+OSAL_DIR     = $(ROOTDIR)/modules/ixp425/ixp400-2.4/ixp_osal
+endif
+ifdef CONFIG_IXP400_LIB_2_1
+IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.1/ixp400_xscale_sw
+OSAL_DIR     = $(ROOTDIR)/modules/ixp425/ixp400-2.1/ixp_osal
+endif
+ifdef CONFIG_IXP400_LIB_2_0
+IX_XSCALE_SW = $(ROOTDIR)/modules/ixp425/ixp400-2.0/ixp400_xscale_sw
+OSAL_DIR     = $(ROOTDIR)/modules/ixp425/ixp400-2.0/ixp_osal
+endif
+ifdef IX_XSCALE_SW
+ifdef CONFIG_IXP400_LIB_2_4
+IXP_CFLAGS = \
+	-I$(ROOTDIR)/. \
+	-I$(IX_XSCALE_SW)/src/include \
+	-I$(OSAL_DIR)/common/include/ \
+	-I$(OSAL_DIR)/common/include/modules/ \
+	-I$(OSAL_DIR)/common/include/modules/ddk/ \
+	-I$(OSAL_DIR)/common/include/modules/bufferMgt/ \
+	-I$(OSAL_DIR)/common/include/modules/ioMem/ \
+	-I$(OSAL_DIR)/common/os/linux/include/ \
+	-I$(OSAL_DIR)/common/os/linux/include/core/  \
+	-I$(OSAL_DIR)/common/os/linux/include/modules/ \
+	-I$(OSAL_DIR)/common/os/linux/include/modules/ddk/ \
+	-I$(OSAL_DIR)/common/os/linux/include/modules/bufferMgt/ \
+	-I$(OSAL_DIR)/common/os/linux/include/modules/ioMem/ \
+	-I$(OSAL_DIR)/platforms/$(IXPLATFORM)/include/ \
+	-I$(OSAL_DIR)/platforms/$(IXPLATFORM)/os/linux/include/ \
+	-DENABLE_IOMEM -DENABLE_BUFFERMGT -DENABLE_DDK \
+	-DUSE_IXP4XX_CRYPTO
+else
+IXP_CFLAGS = \
+	-I$(ROOTDIR)/. \
+	-I$(IX_XSCALE_SW)/src/include \
+	-I$(OSAL_DIR)/ \
+	-I$(OSAL_DIR)/os/linux/include/ \
+	-I$(OSAL_DIR)/os/linux/include/modules/ \
+	-I$(OSAL_DIR)/os/linux/include/modules/ioMem/ \
+	-I$(OSAL_DIR)/os/linux/include/modules/bufferMgt/ \
+	-I$(OSAL_DIR)/os/linux/include/core/  \
+	-I$(OSAL_DIR)/os/linux/include/platforms/ \
+	-I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ \
+	-I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ixp425 \
+	-I$(OSAL_DIR)/os/linux/include/platforms/ixp400/ixp465 \
+	-I$(OSAL_DIR)/os/linux/include/core/ \
+	-I$(OSAL_DIR)/include/ \
+	-I$(OSAL_DIR)/include/modules/ \
+	-I$(OSAL_DIR)/include/modules/bufferMgt/ \
+	-I$(OSAL_DIR)/include/modules/ioMem/ \
+	-I$(OSAL_DIR)/include/platforms/ \
+	-I$(OSAL_DIR)/include/platforms/ixp400/ \
+	-DUSE_IXP4XX_CRYPTO
+endif
+endif
+ifdef CONFIG_IXP400_LIB_1_4
+IXP_CFLAGS   = \
+	-I$(ROOTDIR)/. \
+	-I$(ROOTDIR)/modules/ixp425/ixp400-1.4/ixp400_xscale_sw/src/include \
+	-I$(ROOTDIR)/modules/ixp425/ixp400-1.4/ixp400_xscale_sw/src/linux \
+	-DUSE_IXP4XX_CRYPTO
+endif
+ifndef IXPDIR
+IXPDIR = ixp-version-is-not-supported
+endif
+
+ifeq ($(CONFIG_CPU_IXP46X),y)
+IXP_CFLAGS += -D__ixp46X
+else
+ifeq ($(CONFIG_CPU_IXP43X),y)
+IXP_CFLAGS += -D__ixp43X
+else
+IXP_CFLAGS += -D__ixp42X
+endif
+endif
+
+obj-$(CONFIG_OCF_IXP4XX) += ixp4xx.o
+
+obj ?= .
+EXTRA_CFLAGS += $(IXP_CFLAGS) -I$(obj)/.. -I$(obj)/.
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/ixp4xx/ixp4xx.c b/target/linux/generic/files/crypto/ocf/ixp4xx/ixp4xx.c
new file mode 100644
index 0000000..ede598f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ixp4xx/ixp4xx.c
@@ -0,0 +1,1339 @@
+/*
+ * An OCF module that uses Intels IXP CryptACC API to do the crypto.
+ * This driver requires the IXP400 Access Library that is available
+ * from Intel in order to operate (or compile).
+ *
+ * Written by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2011 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * ALTERNATIVELY, provided that this notice is retained in full, this product
+ * may be distributed under the terms of the GNU General Public License (GPL),
+ * in which case the provisions of the GPL apply INSTEAD OF those given above.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/crypto.h>
+#include <linux/interrupt.h>
+#include <asm/scatterlist.h>
+
+#include <IxTypes.h>
+#include <IxOsBuffMgt.h>
+#include <IxNpeDl.h>
+#include <IxCryptoAcc.h>
+#include <IxQMgr.h>
+#include <IxOsServices.h>
+#include <IxOsCacheMMU.h>
+
+#include <cryptodev.h>
+#include <uio.h>
+
+#ifndef IX_MBUF_PRIV
+#define IX_MBUF_PRIV(x) ((x)->priv)
+#endif
+
+struct ixp_data;
+
+struct ixp_q {
+	struct list_head	 ixp_q_list;
+	struct ixp_data		*ixp_q_data;
+	struct cryptop		*ixp_q_crp;
+	struct cryptodesc	*ixp_q_ccrd;
+	struct cryptodesc	*ixp_q_acrd;
+	IX_MBUF				 ixp_q_mbuf;
+	UINT8				*ixp_hash_dest; /* Location for hash in client buffer */
+	UINT8				*ixp_hash_src; /* Location of hash in internal buffer */
+	unsigned char		 ixp_q_iv_data[IX_CRYPTO_ACC_MAX_CIPHER_IV_LENGTH];
+	unsigned char		*ixp_q_iv;
+};
+
+struct ixp_data {
+	int					 ixp_registered;	/* is the context registered */
+	int					 ixp_crd_flags;		/* detect direction changes */
+
+	int					 ixp_cipher_alg;
+	int					 ixp_auth_alg;
+
+	UINT32				 ixp_ctx_id;
+	UINT32				 ixp_hash_key_id;	/* used when hashing */
+	IxCryptoAccCtx		 ixp_ctx;
+	IX_MBUF				 ixp_pri_mbuf;
+	IX_MBUF				 ixp_sec_mbuf;
+
+	struct work_struct   ixp_pending_work;
+	struct work_struct   ixp_registration_work;
+	struct list_head	 ixp_q;				/* unprocessed requests */
+};
+
+#ifdef __ixp46X
+
+#define	MAX_IOP_SIZE	64	/* words */
+#define	MAX_OOP_SIZE	128
+
+#define	MAX_PARAMS		3
+
+struct ixp_pkq {
+	struct list_head			 pkq_list;
+	struct cryptkop				*pkq_krp;
+
+	IxCryptoAccPkeEauInOperands	 pkq_op;
+	IxCryptoAccPkeEauOpResult	 pkq_result;
+
+	UINT32						 pkq_ibuf0[MAX_IOP_SIZE];
+	UINT32						 pkq_ibuf1[MAX_IOP_SIZE];
+	UINT32						 pkq_ibuf2[MAX_IOP_SIZE];
+	UINT32						 pkq_obuf[MAX_OOP_SIZE];
+};
+
+static LIST_HEAD(ixp_pkq); /* current PK wait list */
+static struct ixp_pkq *ixp_pk_cur;
+static spinlock_t ixp_pkq_lock;
+
+#endif /* __ixp46X */
+
+static int ixp_blocked = 0;
+
+static int32_t			 ixp_id = -1;
+static struct ixp_data **ixp_sessions = NULL;
+static u_int32_t		 ixp_sesnum = 0;
+
+static int ixp_process(device_t, struct cryptop *, int);
+static int ixp_newsession(device_t, u_int32_t *, struct cryptoini *);
+static int ixp_freesession(device_t, u_int64_t);
+#ifdef __ixp46X
+static int ixp_kprocess(device_t, struct cryptkop *krp, int hint);
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
+static kmem_cache_t *qcache;
+#else
+static struct kmem_cache *qcache;
+#endif
+
+#define debug ixp_debug
+static int ixp_debug = 0;
+module_param(ixp_debug, int, 0644);
+MODULE_PARM_DESC(ixp_debug, "Enable debug");
+
+static int ixp_init_crypto = 1;
+module_param(ixp_init_crypto, int, 0444); /* RO after load/boot */
+MODULE_PARM_DESC(ixp_init_crypto, "Call ixCryptoAccInit (default is 1)");
+
+static void ixp_process_pending(void *arg);
+static void ixp_registration(void *arg);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void ixp_process_pending_wq(struct work_struct *work);
+static void ixp_registration_wq(struct work_struct *work);
+#endif
+
+/*
+ * dummy device structure
+ */
+
+static struct {
+	softc_device_decl	sc_dev;
+} ixpdev;
+
+static device_method_t ixp_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	ixp_newsession),
+	DEVMETHOD(cryptodev_freesession,ixp_freesession),
+	DEVMETHOD(cryptodev_process,	ixp_process),
+#ifdef __ixp46X
+	DEVMETHOD(cryptodev_kprocess,	ixp_kprocess),
+#endif
+};
+
+/*
+ * Generate a new software session.
+ */
+static int
+ixp_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri)
+{
+	struct ixp_data *ixp;
+	u_int32_t i;
+#define AUTH_LEN(cri, def) \
+	(cri->cri_mlen ? cri->cri_mlen : (def))
+
+	dprintk("%s():alg %d\n", __FUNCTION__,cri->cri_alg);
+	if (sid == NULL || cri == NULL) {
+		dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	if (ixp_sessions) {
+		for (i = 1; i < ixp_sesnum; i++)
+			if (ixp_sessions[i] == NULL)
+				break;
+	} else
+		i = 1;		/* NB: to silence compiler warning */
+
+	if (ixp_sessions == NULL || i == ixp_sesnum) {
+		struct ixp_data **ixpd;
+
+		if (ixp_sessions == NULL) {
+			i = 1; /* We leave ixp_sessions[0] empty */
+			ixp_sesnum = CRYPTO_SW_SESSIONS;
+		} else
+			ixp_sesnum *= 2;
+
+		ixpd = kmalloc(ixp_sesnum * sizeof(struct ixp_data *), SLAB_ATOMIC);
+		if (ixpd == NULL) {
+			/* Reset session number */
+			if (ixp_sesnum == CRYPTO_SW_SESSIONS)
+				ixp_sesnum = 0;
+			else
+				ixp_sesnum /= 2;
+			dprintk("%s,%d: ENOBUFS\n", __FILE__, __LINE__);
+			return ENOBUFS;
+		}
+		memset(ixpd, 0, ixp_sesnum * sizeof(struct ixp_data *));
+
+		/* Copy existing sessions */
+		if (ixp_sessions) {
+			memcpy(ixpd, ixp_sessions,
+			    (ixp_sesnum / 2) * sizeof(struct ixp_data *));
+			kfree(ixp_sessions);
+		}
+
+		ixp_sessions = ixpd;
+	}
+
+	ixp_sessions[i] = (struct ixp_data *) kmalloc(sizeof(struct ixp_data),
+			SLAB_ATOMIC);
+	if (ixp_sessions[i] == NULL) {
+		ixp_freesession(NULL, i);
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return ENOBUFS;
+	}
+
+	*sid = i;
+
+	ixp = ixp_sessions[i];
+	memset(ixp, 0, sizeof(*ixp));
+
+	ixp->ixp_cipher_alg = -1;
+	ixp->ixp_auth_alg = -1;
+	ixp->ixp_ctx_id = -1;
+	INIT_LIST_HEAD(&ixp->ixp_q);
+
+	ixp->ixp_ctx.useDifferentSrcAndDestMbufs = 0;
+
+	while (cri) {
+		switch (cri->cri_alg) {
+		case CRYPTO_DES_CBC:
+			ixp->ixp_cipher_alg = cri->cri_alg;
+			ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_DES;
+			ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC;
+			ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8;
+			ixp->ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64;
+			ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen =
+						IX_CRYPTO_ACC_DES_IV_64;
+			memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey,
+					cri->cri_key, (cri->cri_klen + 7) / 8);
+			break;
+
+		case CRYPTO_3DES_CBC:
+			ixp->ixp_cipher_alg = cri->cri_alg;
+			ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_3DES;
+			ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC;
+			ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8;
+			ixp->ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64;
+			ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen =
+						IX_CRYPTO_ACC_DES_IV_64;
+			memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey,
+					cri->cri_key, (cri->cri_klen + 7) / 8);
+			break;
+
+		case CRYPTO_RIJNDAEL128_CBC:
+			ixp->ixp_cipher_alg = cri->cri_alg;
+			ixp->ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_AES;
+			ixp->ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC;
+			ixp->ixp_ctx.cipherCtx.cipherKeyLen = (cri->cri_klen + 7) / 8;
+			ixp->ixp_ctx.cipherCtx.cipherBlockLen = 16;
+			ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen = 16;
+			memcpy(ixp->ixp_ctx.cipherCtx.key.cipherKey,
+					cri->cri_key, (cri->cri_klen + 7) / 8);
+			break;
+
+		case CRYPTO_MD5:
+		case CRYPTO_MD5_HMAC:
+			ixp->ixp_auth_alg = cri->cri_alg;
+			ixp->ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_MD5;
+			ixp->ixp_ctx.authCtx.authDigestLen = AUTH_LEN(cri, MD5_HASH_LEN);
+			ixp->ixp_ctx.authCtx.aadLen = 0;
+			/* Only MD5_HMAC needs a key */
+			if (cri->cri_alg == CRYPTO_MD5_HMAC) {
+				ixp->ixp_ctx.authCtx.authKeyLen = (cri->cri_klen + 7) / 8;
+				if (ixp->ixp_ctx.authCtx.authKeyLen >
+						sizeof(ixp->ixp_ctx.authCtx.key.authKey)) {
+					printk(
+						"ixp4xx: Invalid key length for MD5_HMAC - %d bits\n",
+							cri->cri_klen);
+					ixp_freesession(NULL, i);
+					return EINVAL;
+				}
+				memcpy(ixp->ixp_ctx.authCtx.key.authKey,
+						cri->cri_key, (cri->cri_klen + 7) / 8);
+			}
+			break;
+
+		case CRYPTO_SHA1:
+		case CRYPTO_SHA1_HMAC:
+			ixp->ixp_auth_alg = cri->cri_alg;
+			ixp->ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_SHA1;
+			ixp->ixp_ctx.authCtx.authDigestLen = AUTH_LEN(cri, SHA1_HASH_LEN);
+			ixp->ixp_ctx.authCtx.aadLen = 0;
+			/* Only SHA1_HMAC needs a key */
+			if (cri->cri_alg == CRYPTO_SHA1_HMAC) {
+				ixp->ixp_ctx.authCtx.authKeyLen = (cri->cri_klen + 7) / 8;
+				if (ixp->ixp_ctx.authCtx.authKeyLen >
+						sizeof(ixp->ixp_ctx.authCtx.key.authKey)) {
+					printk(
+						"ixp4xx: Invalid key length for SHA1_HMAC - %d bits\n",
+							cri->cri_klen);
+					ixp_freesession(NULL, i);
+					return EINVAL;
+				}
+				memcpy(ixp->ixp_ctx.authCtx.key.authKey,
+						cri->cri_key, (cri->cri_klen + 7) / 8);
+			}
+			break;
+
+		default:
+			printk("ixp: unknown algo 0x%x\n", cri->cri_alg);
+			ixp_freesession(NULL, i);
+			return EINVAL;
+		}
+		cri = cri->cri_next;
+	}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+	INIT_WORK(&ixp->ixp_pending_work, ixp_process_pending_wq);
+	INIT_WORK(&ixp->ixp_registration_work, ixp_registration_wq);
+#else
+	INIT_WORK(&ixp->ixp_pending_work, ixp_process_pending, ixp);
+	INIT_WORK(&ixp->ixp_registration_work, ixp_registration, ixp);
+#endif
+
+	return 0;
+}
+
+
+/*
+ * Free a session.
+ */
+static int
+ixp_freesession(device_t dev, u_int64_t tid)
+{
+	u_int32_t sid = CRYPTO_SESID2LID(tid);
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid > ixp_sesnum || ixp_sessions == NULL ||
+			ixp_sessions[sid] == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	/* Silently accept and return */
+	if (sid == 0)
+		return 0;
+
+	if (ixp_sessions[sid]) {
+		if (ixp_sessions[sid]->ixp_ctx_id != -1) {
+			ixCryptoAccCtxUnregister(ixp_sessions[sid]->ixp_ctx_id);
+			ixp_sessions[sid]->ixp_ctx_id = -1;
+		}
+		kfree(ixp_sessions[sid]);
+	}
+	ixp_sessions[sid] = NULL;
+	if (ixp_blocked) {
+		ixp_blocked = 0;
+		crypto_unblock(ixp_id, CRYPTO_SYMQ);
+	}
+	return 0;
+}
+
+
+/*
+ * callback for when hash processing is complete
+ */
+
+static void
+ixp_hash_perform_cb(
+	UINT32 hash_key_id,
+	IX_MBUF *bufp,
+	IxCryptoAccStatus status)
+{
+	struct ixp_q *q;
+
+	dprintk("%s(%u, %p, 0x%x)\n", __FUNCTION__, hash_key_id, bufp, status);
+
+	if (bufp == NULL) {
+		printk("ixp: NULL buf in %s\n", __FUNCTION__);
+		return;
+	}
+
+	q = IX_MBUF_PRIV(bufp);
+	if (q == NULL) {
+		printk("ixp: NULL priv in %s\n", __FUNCTION__);
+		return;
+	}
+
+	if (status == IX_CRYPTO_ACC_STATUS_SUCCESS) {
+		/* On success, need to copy hash back into original client buffer */
+		memcpy(q->ixp_hash_dest, q->ixp_hash_src,
+				(q->ixp_q_data->ixp_auth_alg == CRYPTO_SHA1) ?
+					SHA1_HASH_LEN : MD5_HASH_LEN);
+	}
+	else {
+		printk("ixp: hash perform failed status=%d\n", status);
+		q->ixp_q_crp->crp_etype = EINVAL;
+	}
+
+	/* Free internal buffer used for hashing */
+	kfree(IX_MBUF_MDATA(&q->ixp_q_mbuf));
+
+	crypto_done(q->ixp_q_crp);
+	kmem_cache_free(qcache, q);
+}
+
+/*
+ * setup a request and perform it
+ */
+static void
+ixp_q_process(struct ixp_q *q)
+{
+	IxCryptoAccStatus status;
+	struct ixp_data *ixp = q->ixp_q_data;
+	int auth_off = 0;
+	int auth_len = 0;
+	int crypt_off = 0;
+	int crypt_len = 0;
+	int icv_off = 0;
+	char *crypt_func;
+
+	dprintk("%s(%p)\n", __FUNCTION__, q);
+
+	if (q->ixp_q_ccrd) {
+		if (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT) {
+			if (q->ixp_q_ccrd->crd_flags & CRD_F_IV_EXPLICIT) {
+				q->ixp_q_iv = q->ixp_q_ccrd->crd_iv;
+			} else {
+				q->ixp_q_iv = q->ixp_q_iv_data;
+				read_random(q->ixp_q_iv, ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen);
+			}
+			if ((q->ixp_q_ccrd->crd_flags & CRD_F_IV_PRESENT) == 0)
+				crypto_copyback(q->ixp_q_crp->crp_flags, q->ixp_q_crp->crp_buf,
+						q->ixp_q_ccrd->crd_inject,
+						ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen,
+						(caddr_t) q->ixp_q_iv);
+		} else {
+			if (q->ixp_q_ccrd->crd_flags & CRD_F_IV_EXPLICIT)
+				q->ixp_q_iv = q->ixp_q_ccrd->crd_iv;
+			else {
+				q->ixp_q_iv = q->ixp_q_iv_data;
+				crypto_copydata(q->ixp_q_crp->crp_flags, q->ixp_q_crp->crp_buf,
+						q->ixp_q_ccrd->crd_inject,
+						ixp->ixp_ctx.cipherCtx.cipherInitialVectorLen,
+						(caddr_t) q->ixp_q_iv);
+			}
+		}
+
+		if (q->ixp_q_acrd) {
+			auth_off = q->ixp_q_acrd->crd_skip;
+			auth_len = q->ixp_q_acrd->crd_len;
+			icv_off  = q->ixp_q_acrd->crd_inject;
+		}
+
+		crypt_off = q->ixp_q_ccrd->crd_skip;
+		crypt_len = q->ixp_q_ccrd->crd_len;
+	} else { /* if (q->ixp_q_acrd) */
+		auth_off = q->ixp_q_acrd->crd_skip;
+		auth_len = q->ixp_q_acrd->crd_len;
+		icv_off  = q->ixp_q_acrd->crd_inject;
+	}
+
+	if (q->ixp_q_crp->crp_flags & CRYPTO_F_SKBUF) {
+		struct sk_buff *skb = (struct sk_buff *) q->ixp_q_crp->crp_buf;
+		if (skb_shinfo(skb)->nr_frags) {
+			/*
+			 * DAVIDM fix this limitation one day by using
+			 * a buffer pool and chaining,  it is not currently
+			 * needed for current user/kernel space acceleration
+			 */
+			printk("ixp: Cannot handle fragmented skb's yet !\n");
+			q->ixp_q_crp->crp_etype = ENOENT;
+			goto done;
+		}
+		IX_MBUF_MLEN(&q->ixp_q_mbuf) =
+				IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) =  skb->len;
+		IX_MBUF_MDATA(&q->ixp_q_mbuf) = skb->data;
+	} else if (q->ixp_q_crp->crp_flags & CRYPTO_F_IOV) {
+		struct uio *uiop = (struct uio *) q->ixp_q_crp->crp_buf;
+		if (uiop->uio_iovcnt != 1) {
+			/*
+			 * DAVIDM fix this limitation one day by using
+			 * a buffer pool and chaining,  it is not currently
+			 * needed for current user/kernel space acceleration
+			 */
+			printk("ixp: Cannot handle more than 1 iovec yet !\n");
+			q->ixp_q_crp->crp_etype = ENOENT;
+			goto done;
+		}
+		IX_MBUF_MLEN(&q->ixp_q_mbuf) =
+				IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = uiop->uio_iov[0].iov_len;
+		IX_MBUF_MDATA(&q->ixp_q_mbuf) = uiop->uio_iov[0].iov_base;
+	} else /* contig buffer */ {
+		IX_MBUF_MLEN(&q->ixp_q_mbuf)  =
+				IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) = q->ixp_q_crp->crp_ilen;
+		IX_MBUF_MDATA(&q->ixp_q_mbuf) = q->ixp_q_crp->crp_buf;
+	}
+
+	IX_MBUF_PRIV(&q->ixp_q_mbuf) = q;
+
+	if (ixp->ixp_auth_alg == CRYPTO_SHA1 || ixp->ixp_auth_alg == CRYPTO_MD5) {
+		/*
+		 * For SHA1 and MD5 hash, need to create an internal buffer that is big
+		 * enough to hold the original data + the appropriate padding for the
+		 * hash algorithm.
+		 */
+		UINT8 *tbuf = NULL;
+
+		IX_MBUF_MLEN(&q->ixp_q_mbuf) = IX_MBUF_PKT_LEN(&q->ixp_q_mbuf) =
+			((IX_MBUF_MLEN(&q->ixp_q_mbuf) * 8) + 72 + 511) / 8;
+		tbuf = kmalloc(IX_MBUF_MLEN(&q->ixp_q_mbuf), SLAB_ATOMIC);
+		
+		if (IX_MBUF_MDATA(&q->ixp_q_mbuf) == NULL) {
+			printk("ixp: kmalloc(%u, SLAB_ATOMIC) failed\n",
+					IX_MBUF_MLEN(&q->ixp_q_mbuf));
+			q->ixp_q_crp->crp_etype = ENOMEM;
+			goto done;
+		}
+		memcpy(tbuf, &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_off], auth_len);
+
+		/* Set location in client buffer to copy hash into */
+		q->ixp_hash_dest =
+			&(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_off + auth_len];
+
+		IX_MBUF_MDATA(&q->ixp_q_mbuf) = tbuf;
+
+		/* Set location in internal buffer for where hash starts */
+		q->ixp_hash_src = &(IX_MBUF_MDATA(&q->ixp_q_mbuf))[auth_len];
+
+		crypt_func = "ixCryptoAccHashPerform";
+		status = ixCryptoAccHashPerform(ixp->ixp_ctx.authCtx.authAlgo,
+				&q->ixp_q_mbuf, ixp_hash_perform_cb, 0, auth_len, auth_len,
+				&ixp->ixp_hash_key_id);
+	}
+	else {
+		crypt_func = "ixCryptoAccAuthCryptPerform";
+		status = ixCryptoAccAuthCryptPerform(ixp->ixp_ctx_id, &q->ixp_q_mbuf,
+			NULL, auth_off, auth_len, crypt_off, crypt_len, icv_off,
+			q->ixp_q_iv);
+	}
+
+	if (IX_CRYPTO_ACC_STATUS_SUCCESS == status)
+		return;
+
+	if (IX_CRYPTO_ACC_STATUS_QUEUE_FULL == status) {
+		q->ixp_q_crp->crp_etype = ENOMEM;
+		goto done;
+	}
+
+	printk("ixp: %s failed %u\n", crypt_func, status);
+	q->ixp_q_crp->crp_etype = EINVAL;
+
+done:
+	crypto_done(q->ixp_q_crp);
+	kmem_cache_free(qcache, q);
+}
+
+
+/*
+ * because we cannot process the Q from the Register callback
+ * we do it here on a task Q.
+ */
+
+static void
+ixp_process_pending(void *arg)
+{
+	struct ixp_data *ixp = arg;
+	struct ixp_q *q = NULL;
+
+	dprintk("%s(%p)\n", __FUNCTION__, arg);
+
+	if (!ixp)
+		return;
+
+	while (!list_empty(&ixp->ixp_q)) {
+		q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list);
+		list_del(&q->ixp_q_list);
+		ixp_q_process(q);
+	}
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void
+ixp_process_pending_wq(struct work_struct *work)
+{
+	struct ixp_data *ixp = container_of(work, struct ixp_data, ixp_pending_work);
+	ixp_process_pending(ixp);
+}
+#endif
+
+/*
+ * callback for when context registration is complete
+ */
+
+static void
+ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, IxCryptoAccStatus status)
+{
+	int i;
+	struct ixp_data *ixp;
+	struct ixp_q *q;
+
+	dprintk("%s(%d, %p, %d)\n", __FUNCTION__, ctx_id, bufp, status);
+
+	/*
+	 * free any buffer passed in to this routine
+	 */
+	if (bufp) {
+		IX_MBUF_MLEN(bufp) = IX_MBUF_PKT_LEN(bufp) = 0;
+		kfree(IX_MBUF_MDATA(bufp));
+		IX_MBUF_MDATA(bufp) = NULL;
+	}
+
+	for (i = 0; i < ixp_sesnum; i++) {
+		ixp = ixp_sessions[i];
+		if (ixp && ixp->ixp_ctx_id == ctx_id)
+			break;
+	}
+	if (i >= ixp_sesnum) {
+		printk("ixp: invalid context id %d\n", ctx_id);
+		return;
+	}
+
+	if (IX_CRYPTO_ACC_STATUS_WAIT == status) {
+		/* this is normal to free the first of two buffers */
+		dprintk("ixp: register not finished yet.\n");
+		return;
+	}
+
+	if (IX_CRYPTO_ACC_STATUS_SUCCESS != status) {
+		printk("ixp: register failed 0x%x\n", status);
+		while (!list_empty(&ixp->ixp_q)) {
+			q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list);
+			list_del(&q->ixp_q_list);
+			q->ixp_q_crp->crp_etype = EINVAL;
+			crypto_done(q->ixp_q_crp);
+			kmem_cache_free(qcache, q);
+		}
+		return;
+	}
+
+	/*
+	 * we are now registered,  we cannot start processing the Q here
+	 * or we get strange errors with AES (DES/3DES seem to be ok).
+	 */
+	ixp->ixp_registered = 1;
+	schedule_work(&ixp->ixp_pending_work);
+}
+
+
+/*
+ * callback for when data processing is complete
+ */
+
+static void
+ixp_perform_cb(
+	UINT32 ctx_id,
+	IX_MBUF *sbufp,
+	IX_MBUF *dbufp,
+	IxCryptoAccStatus status)
+{
+	struct ixp_q *q;
+
+	dprintk("%s(%d, %p, %p, 0x%x)\n", __FUNCTION__, ctx_id, sbufp,
+			dbufp, status);
+
+	if (sbufp == NULL) {
+		printk("ixp: NULL sbuf in ixp_perform_cb\n");
+		return;
+	}
+
+	q = IX_MBUF_PRIV(sbufp);
+	if (q == NULL) {
+		printk("ixp: NULL priv in ixp_perform_cb\n");
+		return;
+	}
+
+	if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) {
+		printk("ixp: perform failed status=%d\n", status);
+		q->ixp_q_crp->crp_etype = EINVAL;
+	}
+
+	crypto_done(q->ixp_q_crp);
+	kmem_cache_free(qcache, q);
+}
+
+
+/*
+ * registration is not callable at IRQ time,  so we defer
+ * to a task queue,  this routines completes the registration for us
+ * when the task queue runs
+ *
+ * Unfortunately this means we cannot tell OCF that the driver is blocked,
+ * we do that on the next request.
+ */
+
+static void
+ixp_registration(void *arg)
+{
+	struct ixp_data *ixp = arg;
+	struct ixp_q *q = NULL;
+	IX_MBUF *pri = NULL, *sec = NULL;
+	int status = IX_CRYPTO_ACC_STATUS_SUCCESS;
+
+	if (!ixp) {
+		printk("ixp: ixp_registration with no arg\n");
+		return;
+	}
+
+	if (ixp->ixp_ctx_id != -1) {
+		ixCryptoAccCtxUnregister(ixp->ixp_ctx_id);
+		ixp->ixp_ctx_id = -1;
+	}
+
+	if (list_empty(&ixp->ixp_q)) {
+		printk("ixp: ixp_registration with no Q\n");
+		return;
+	}
+
+	/*
+	 * setup the primary and secondary buffers
+	 */
+	q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list);
+	if (q->ixp_q_acrd) {
+		pri = &ixp->ixp_pri_mbuf;
+		sec = &ixp->ixp_sec_mbuf;
+		IX_MBUF_MLEN(pri)  = IX_MBUF_PKT_LEN(pri) = 128;
+		IX_MBUF_MDATA(pri) = (unsigned char *) kmalloc(128, SLAB_ATOMIC);
+		IX_MBUF_MLEN(sec)  = IX_MBUF_PKT_LEN(sec) = 128;
+		IX_MBUF_MDATA(sec) = (unsigned char *) kmalloc(128, SLAB_ATOMIC);
+	}
+
+	/* Only need to register if a crypt op or HMAC op */
+	if (!(ixp->ixp_auth_alg == CRYPTO_SHA1 ||
+				ixp->ixp_auth_alg == CRYPTO_MD5)) {
+		status = ixCryptoAccCtxRegister(
+					&ixp->ixp_ctx,
+					pri, sec,
+					ixp_register_cb,
+					ixp_perform_cb,
+					&ixp->ixp_ctx_id);
+	}
+	else {
+		/* Otherwise we start processing pending q */
+		schedule_work(&ixp->ixp_pending_work);
+	}
+
+	if (IX_CRYPTO_ACC_STATUS_SUCCESS == status)
+		return;
+
+	if (IX_CRYPTO_ACC_STATUS_EXCEED_MAX_TUNNELS == status) {
+		printk("ixp: ixCryptoAccCtxRegister failed (out of tunnels)\n");
+		ixp_blocked = 1;
+		/* perhaps we should return EGAIN on queued ops ? */
+		return;
+	}
+
+	printk("ixp: ixCryptoAccCtxRegister failed %d\n", status);
+	ixp->ixp_ctx_id = -1;
+
+	/*
+	 * everything waiting is toasted
+	 */
+	while (!list_empty(&ixp->ixp_q)) {
+		q = list_entry(ixp->ixp_q.next, struct ixp_q, ixp_q_list);
+		list_del(&q->ixp_q_list);
+		q->ixp_q_crp->crp_etype = ENOENT;
+		crypto_done(q->ixp_q_crp);
+		kmem_cache_free(qcache, q);
+	}
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void
+ixp_registration_wq(struct work_struct *work)
+{
+	struct ixp_data *ixp = container_of(work, struct ixp_data,
+								ixp_registration_work);
+	ixp_registration(ixp);
+}
+#endif
+
+/*
+ * Process a request.
+ */
+static int
+ixp_process(device_t dev, struct cryptop *crp, int hint)
+{
+	struct ixp_data *ixp;
+	unsigned int lid;
+	struct ixp_q *q = NULL;
+	int status;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	/* Sanity check */
+	if (crp == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	crp->crp_etype = 0;
+
+	if (ixp_blocked)
+		return ERESTART;
+
+	if (crp->crp_desc == NULL || crp->crp_buf == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		crp->crp_etype = EINVAL;
+		goto done;
+	}
+
+	/*
+	 * find the session we are using
+	 */
+
+	lid = crp->crp_sid & 0xffffffff;
+	if (lid >= ixp_sesnum || lid == 0 || ixp_sessions == NULL ||
+			ixp_sessions[lid] == NULL) {
+		crp->crp_etype = ENOENT;
+		dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__);
+		goto done;
+	}
+	ixp = ixp_sessions[lid];
+
+	/*
+	 * setup a new request ready for queuing
+	 */
+	q = kmem_cache_alloc(qcache, SLAB_ATOMIC);
+	if (q == NULL) {
+		dprintk("%s,%d: ENOMEM\n", __FILE__, __LINE__);
+		crp->crp_etype = ENOMEM;
+		goto done;
+	}
+	/*
+	 * save some cycles by only zeroing the important bits
+	 */
+	memset(&q->ixp_q_mbuf, 0, sizeof(q->ixp_q_mbuf));
+	q->ixp_q_ccrd = NULL;
+	q->ixp_q_acrd = NULL;
+	q->ixp_q_crp = crp;
+	q->ixp_q_data = ixp;
+
+	/*
+	 * point the cipher and auth descriptors appropriately
+	 * check that we have something to do
+	 */
+	if (crp->crp_desc->crd_alg == ixp->ixp_cipher_alg)
+		q->ixp_q_ccrd = crp->crp_desc;
+	else if (crp->crp_desc->crd_alg == ixp->ixp_auth_alg)
+		q->ixp_q_acrd = crp->crp_desc;
+	else {
+		crp->crp_etype = ENOENT;
+		dprintk("%s,%d: bad desc match: ENOENT\n", __FILE__, __LINE__);
+		goto done;
+	}
+	if (crp->crp_desc->crd_next) {
+		if (crp->crp_desc->crd_next->crd_alg == ixp->ixp_cipher_alg)
+			q->ixp_q_ccrd = crp->crp_desc->crd_next;
+		else if (crp->crp_desc->crd_next->crd_alg == ixp->ixp_auth_alg)
+			q->ixp_q_acrd = crp->crp_desc->crd_next;
+		else {
+			crp->crp_etype = ENOENT;
+			dprintk("%s,%d: bad desc match: ENOENT\n", __FILE__, __LINE__);
+			goto done;
+		}
+	}
+
+	/*
+	 * If there is a direction change for this context then we mark it as
+	 * unregistered and re-register is for the new direction.  This is not
+	 * a very expensive operation and currently only tends to happen when
+	 * user-space application are doing benchmarks
+	 *
+	 * DM - we should be checking for pending requests before unregistering.
+	 */
+	if (q->ixp_q_ccrd && ixp->ixp_registered &&
+			ixp->ixp_crd_flags != (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT)) {
+		dprintk("%s - detected direction change on session\n", __FUNCTION__);
+		ixp->ixp_registered = 0;
+	}
+
+	/*
+	 * if we are registered,  call straight into the perform code
+	 */
+	if (ixp->ixp_registered) {
+		ixp_q_process(q);
+		return 0;
+	}
+
+	/*
+	 * the only part of the context not set in newsession is the direction
+	 * dependent parts
+	 */
+	if (q->ixp_q_ccrd) {
+		ixp->ixp_crd_flags = (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT);
+		if (q->ixp_q_ccrd->crd_flags & CRD_F_ENCRYPT) {
+			ixp->ixp_ctx.operation = q->ixp_q_acrd ?
+					IX_CRYPTO_ACC_OP_ENCRYPT_AUTH : IX_CRYPTO_ACC_OP_ENCRYPT;
+		} else {
+			ixp->ixp_ctx.operation = q->ixp_q_acrd ?
+					IX_CRYPTO_ACC_OP_AUTH_DECRYPT : IX_CRYPTO_ACC_OP_DECRYPT;
+		}
+	} else {
+		/* q->ixp_q_acrd must be set if we are here */
+		ixp->ixp_ctx.operation = IX_CRYPTO_ACC_OP_AUTH_CALC;
+	}
+
+	status = list_empty(&ixp->ixp_q);
+	list_add_tail(&q->ixp_q_list, &ixp->ixp_q);
+	if (status)
+		schedule_work(&ixp->ixp_registration_work);
+	return 0;
+
+done:
+	if (q)
+		kmem_cache_free(qcache, q);
+	crypto_done(crp);
+	return 0;
+}
+
+
+#ifdef __ixp46X
+/*
+ * key processing support for the ixp465
+ */
+
+
+/*
+ * copy a BN (LE) into a buffer (BE) an fill out the op appropriately
+ * assume zeroed and only copy bits that are significant
+ */
+
+static int
+ixp_copy_ibuf(struct crparam *p, IxCryptoAccPkeEauOperand *op, UINT32 *buf)
+{
+	unsigned char *src = (unsigned char *) p->crp_p;
+	unsigned char *dst;
+	int len, bits = p->crp_nbits;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	if (bits > MAX_IOP_SIZE * sizeof(UINT32) * 8) {
+		dprintk("%s - ibuf too big (%d > %d)\n", __FUNCTION__,
+				bits, MAX_IOP_SIZE * sizeof(UINT32) * 8);
+		return -1;
+	}
+
+	len = (bits + 31) / 32; /* the number UINT32's needed */
+
+	dst = (unsigned char *) &buf[len];
+	dst--;
+
+	while (bits > 0) {
+		*dst-- = *src++;
+		bits -= 8;
+	}
+
+#if 0 /* no need to zero remaining bits as it is done during request alloc */
+	while (dst > (unsigned char *) buf)
+		*dst-- = '\0';
+#endif
+
+	op->pData = buf;
+	op->dataLen = len;
+	return 0;
+}
+
+/*
+ * copy out the result,  be as forgiving as we can about small output buffers
+ */
+
+static int
+ixp_copy_obuf(struct crparam *p, IxCryptoAccPkeEauOpResult *op, UINT32 *buf)
+{
+	unsigned char *dst = (unsigned char *) p->crp_p;
+	unsigned char *src = (unsigned char *) buf;
+	int len, z, bits = p->crp_nbits;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	len = op->dataLen * sizeof(UINT32);
+
+	/* skip leading zeroes to be small buffer friendly */
+	z = 0;
+	while (z < len && src[z] == '\0')
+		z++;
+
+	src += len;
+	src--;
+	len -= z;
+
+	while (len > 0 && bits > 0) {
+		*dst++ = *src--;
+		len--;
+		bits -= 8;
+	}
+
+	while (bits > 0) {
+		*dst++ = '\0';
+		bits -= 8;
+	}
+
+	if (len > 0) {
+		dprintk("%s - obuf is %d (z=%d, ob=%d) bytes too small\n",
+				__FUNCTION__, len, z, p->crp_nbits / 8);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+/*
+ * the parameter offsets for exp_mod
+ */
+
+#define IXP_PARAM_BASE 0
+#define IXP_PARAM_EXP  1
+#define IXP_PARAM_MOD  2
+#define IXP_PARAM_RES  3
+
+/*
+ * key processing complete callback,  is also used to start processing
+ * by passing a NULL for pResult
+ */
+
+static void
+ixp_kperform_cb(
+	IxCryptoAccPkeEauOperation operation,
+	IxCryptoAccPkeEauOpResult *pResult,
+	BOOL carryOrBorrow,
+	IxCryptoAccStatus status)
+{
+	struct ixp_pkq *q, *tmp;
+	unsigned long flags;
+
+	dprintk("%s(0x%x, %p, %d, 0x%x)\n", __FUNCTION__, operation, pResult,
+			carryOrBorrow, status);
+
+	/* handle a completed request */
+	if (pResult) {
+		if (ixp_pk_cur && &ixp_pk_cur->pkq_result == pResult) {
+			q = ixp_pk_cur;
+			if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) {
+				dprintk("%s() - op failed 0x%x\n", __FUNCTION__, status);
+				q->pkq_krp->krp_status = ERANGE; /* could do better */
+			} else {
+				/* copy out the result */
+				if (ixp_copy_obuf(&q->pkq_krp->krp_param[IXP_PARAM_RES],
+						&q->pkq_result, q->pkq_obuf))
+					q->pkq_krp->krp_status = ERANGE;
+			}
+			crypto_kdone(q->pkq_krp);
+			kfree(q);
+			ixp_pk_cur = NULL;
+		} else
+			printk("%s - callback with invalid result pointer\n", __FUNCTION__);
+	}
+
+	spin_lock_irqsave(&ixp_pkq_lock, flags);
+	if (ixp_pk_cur || list_empty(&ixp_pkq)) {
+		spin_unlock_irqrestore(&ixp_pkq_lock, flags);
+		return;
+	}
+
+	list_for_each_entry_safe(q, tmp, &ixp_pkq, pkq_list) {
+
+		list_del(&q->pkq_list);
+		ixp_pk_cur = q;
+
+		spin_unlock_irqrestore(&ixp_pkq_lock, flags);
+
+		status = ixCryptoAccPkeEauPerform(
+				IX_CRYPTO_ACC_OP_EAU_MOD_EXP,
+				&q->pkq_op,
+				ixp_kperform_cb,
+				&q->pkq_result);
+	
+		if (status == IX_CRYPTO_ACC_STATUS_SUCCESS) {
+			dprintk("%s() - ixCryptoAccPkeEauPerform SUCCESS\n", __FUNCTION__);
+			return; /* callback will return here for callback */
+		} else if (status == IX_CRYPTO_ACC_STATUS_RETRY) {
+			printk("%s() - ixCryptoAccPkeEauPerform RETRY\n", __FUNCTION__);
+		} else {
+			printk("%s() - ixCryptoAccPkeEauPerform failed %d\n",
+					__FUNCTION__, status);
+		}
+		q->pkq_krp->krp_status = ERANGE; /* could do better */
+		crypto_kdone(q->pkq_krp);
+		kfree(q);
+		spin_lock_irqsave(&ixp_pkq_lock, flags);
+	}
+	spin_unlock_irqrestore(&ixp_pkq_lock, flags);
+}
+
+
+static int
+ixp_kprocess(device_t dev, struct cryptkop *krp, int hint)
+{
+	struct ixp_pkq *q;
+	int rc = 0;
+	unsigned long flags;
+
+	dprintk("%s l1=%d l2=%d l3=%d l4=%d\n", __FUNCTION__,
+			krp->krp_param[IXP_PARAM_BASE].crp_nbits,
+			krp->krp_param[IXP_PARAM_EXP].crp_nbits,
+			krp->krp_param[IXP_PARAM_MOD].crp_nbits,
+			krp->krp_param[IXP_PARAM_RES].crp_nbits);
+
+
+	if (krp->krp_op != CRK_MOD_EXP) {
+		krp->krp_status = EOPNOTSUPP;
+		goto err;
+	}
+
+	q = (struct ixp_pkq *) kmalloc(sizeof(*q), GFP_KERNEL);
+	if (q == NULL) {
+		krp->krp_status = ENOMEM;
+		goto err;
+	}
+
+	/*
+	 * The PKE engine does not appear to zero the output buffer
+	 * appropriately, so we need to do it all here.
+	 */
+	memset(q, 0, sizeof(*q));
+
+	q->pkq_krp = krp;
+	INIT_LIST_HEAD(&q->pkq_list);
+
+	if (ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_BASE], &q->pkq_op.modExpOpr.M,
+			q->pkq_ibuf0))
+		rc = 1;
+	if (!rc && ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_EXP],
+				&q->pkq_op.modExpOpr.e, q->pkq_ibuf1))
+		rc = 2;
+	if (!rc && ixp_copy_ibuf(&krp->krp_param[IXP_PARAM_MOD],
+				&q->pkq_op.modExpOpr.N, q->pkq_ibuf2))
+		rc = 3;
+
+	if (rc) {
+		kfree(q);
+		krp->krp_status = ERANGE;
+		goto err;
+	}
+
+	q->pkq_result.pData           = q->pkq_obuf;
+	q->pkq_result.dataLen         =
+			(krp->krp_param[IXP_PARAM_RES].crp_nbits + 31) / 32;
+
+	spin_lock_irqsave(&ixp_pkq_lock, flags);
+	list_add_tail(&q->pkq_list, &ixp_pkq);
+	spin_unlock_irqrestore(&ixp_pkq_lock, flags);
+
+	if (!ixp_pk_cur)
+		ixp_kperform_cb(0, NULL, 0, 0);
+	return (0);
+
+err:
+	crypto_kdone(krp);
+	return (0);
+}
+
+
+
+#ifdef CONFIG_OCF_RANDOMHARVEST
+/*
+ * We run the random number generator output through SHA so that it
+ * is FIPS compliant.
+ */
+
+static volatile int sha_done = 0;
+static unsigned char sha_digest[20];
+
+static void
+ixp_hash_cb(UINT8 *digest, IxCryptoAccStatus status)
+{
+	dprintk("%s(%p, %d)\n", __FUNCTION__, digest, status);
+	if (sha_digest != digest)
+		printk("digest error\n");
+	if (IX_CRYPTO_ACC_STATUS_SUCCESS == status)
+		sha_done = 1;
+	else
+		sha_done = -status;
+}
+
+static int
+ixp_read_random(void *arg, u_int32_t *buf, int maxwords)
+{
+	IxCryptoAccStatus status;
+	int i, n, rc;
+
+	dprintk("%s(%p, %d)\n", __FUNCTION__, buf, maxwords);
+	memset(buf, 0, maxwords * sizeof(*buf));
+	status = ixCryptoAccPkePseudoRandomNumberGet(maxwords, buf);
+	if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) {
+		dprintk("%s: ixCryptoAccPkePseudoRandomNumberGet failed %d\n",
+				__FUNCTION__, status);
+		return 0;
+	}
+
+	/*
+	 * run the random data through SHA to make it look more random
+	 */
+
+	n = sizeof(sha_digest); /* process digest bytes at a time */
+
+	rc = 0;
+	for (i = 0; i < maxwords; i += n / sizeof(*buf)) {
+		if ((maxwords - i) * sizeof(*buf) < n)
+			n = (maxwords - i) * sizeof(*buf);
+		sha_done = 0;
+		status = ixCryptoAccPkeHashPerform(IX_CRYPTO_ACC_AUTH_SHA1,
+				(UINT8 *) &buf[i], n, ixp_hash_cb, sha_digest);
+		if (status != IX_CRYPTO_ACC_STATUS_SUCCESS) {
+			dprintk("ixCryptoAccPkeHashPerform failed %d\n", status);
+			return -EIO;
+		}
+		while (!sha_done)
+			schedule();
+		if (sha_done < 0) {
+			dprintk("ixCryptoAccPkeHashPerform failed CB %d\n", -sha_done);
+			return 0;
+		}
+		memcpy(&buf[i], sha_digest, n);
+		rc += n / sizeof(*buf);;
+	}
+
+	return rc;
+}
+#endif /* CONFIG_OCF_RANDOMHARVEST */
+
+#endif /* __ixp46X */
+
+
+
+/*
+ * our driver startup and shutdown routines
+ */
+
+static int
+ixp_init(void)
+{
+	dprintk("%s(%p)\n", __FUNCTION__, ixp_init);
+
+	if (ixp_init_crypto && ixCryptoAccInit() != IX_CRYPTO_ACC_STATUS_SUCCESS)
+		printk("ixCryptoAccInit failed, assuming already initialised!\n");
+
+	qcache = kmem_cache_create("ixp4xx_q", sizeof(struct ixp_q), 0,
+				SLAB_HWCACHE_ALIGN, NULL
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)
+				, NULL
+#endif
+				  );
+	if (!qcache) {
+		printk("failed to create Qcache\n");
+		return -ENOENT;
+	}
+
+	memset(&ixpdev, 0, sizeof(ixpdev));
+	softc_device_init(&ixpdev, "ixp4xx", 0, ixp_methods);
+
+	ixp_id = crypto_get_driverid(softc_get_device(&ixpdev),
+				CRYPTOCAP_F_HARDWARE);
+	if (ixp_id < 0)
+		panic("IXP/OCF crypto device cannot initialize!");
+
+#define	REGISTER(alg) \
+	crypto_register(ixp_id,alg,0,0)
+
+	REGISTER(CRYPTO_DES_CBC);
+	REGISTER(CRYPTO_3DES_CBC);
+	REGISTER(CRYPTO_RIJNDAEL128_CBC);
+#ifdef CONFIG_OCF_IXP4XX_SHA1_MD5
+	REGISTER(CRYPTO_MD5);
+	REGISTER(CRYPTO_SHA1);
+#endif
+	REGISTER(CRYPTO_MD5_HMAC);
+	REGISTER(CRYPTO_SHA1_HMAC);
+#undef REGISTER
+
+#ifdef __ixp46X
+	spin_lock_init(&ixp_pkq_lock);
+	/*
+	 * we do not enable the go fast options here as they can potentially
+	 * allow timing based attacks
+	 *
+	 * http://www.openssl.org/news/secadv_20030219.txt
+	 */
+	ixCryptoAccPkeEauExpConfig(0, 0);
+	crypto_kregister(ixp_id, CRK_MOD_EXP, 0);
+#ifdef CONFIG_OCF_RANDOMHARVEST
+	crypto_rregister(ixp_id, ixp_read_random, NULL);
+#endif
+#endif
+
+	return 0;
+}
+
+static void
+ixp_exit(void)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	crypto_unregister_all(ixp_id);
+	ixp_id = -1;
+	kmem_cache_destroy(qcache);
+	qcache = NULL;
+}
+
+module_init(ixp_init);
+module_exit(ixp_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <dmccullough@cyberguard.com>");
+MODULE_DESCRIPTION("ixp (OCF module for IXP4xx crypto)");
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/Makefile b/target/linux/generic/files/crypto/ocf/kirkwood/Makefile
new file mode 100644
index 0000000..6dafd00
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/Makefile
@@ -0,0 +1,19 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_KIRKWOOD) += mv_cesa.o
+
+mv_cesa-y := cesa/mvCesa.o cesa/mvLru.o cesa/mvMD5.o cesa/mvSHA1.o cesa/AES/mvAesAlg.o cesa/AES/mvAesApi.o cesa/mvCesaDebug.o cesa_ocf_drv.o
+
+# Extra objects required by the CESA driver
+mv_cesa-y += mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.o mvHal/kw_family/boardEnv/mvBoardEnvLib.o mvHal/mv_hal/twsi/mvTwsi.o mvHal/kw_family/ctrlEnv/sys/mvCpuIf.o mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.o mvHal/kw_family/ctrlEnv/sys/mvSysDram.o mvHal/linux_oss/mvOs.o mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.o mvHal/mv_hal/gpp/mvGpp.o mvHal/kw_family/ctrlEnv/sys/mvSysPex.o mvHal/mv_hal/pex/mvPex.o mvHal/kw_family/boardEnv/mvBoardEnvSpec.o mvHal/common/mvCommon.o mvHal/common/mvDebug.o mvHal/kw_family/ctrlEnv/sys/mvSysCesa.o
+
+ifdef src
+EXTRA_CFLAGS += -I$(src)/.. -I$(src)/cesa -I$(src)/mvHal -I$(src)/mvHal/common -I$(src)/mvHal/kw_family -I$(src)/mvHal/mv_hal -I$(src)/mvHal/linux_oss -I$(src)
+endif
+
+EXTRA_CFLAGS += -DMV_LINUX -DMV_CPU_LE -DMV_ARM -DMV_INCLUDE_CESA -DMV_INCLUDE_PEX -DMV_CACHE_COHERENCY=3
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h
new file mode 100644
index 0000000..07a8601
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h
@@ -0,0 +1,62 @@
+/* mvAes.h   v2.0   August '99
+ * Reference ANSI C code
+ */
+
+/*  AES Cipher header file for ANSI C Submissions
+      Lawrence E. Bassham III
+      Computer Security Division
+      National Institute of Standards and Technology
+
+      April 15, 1998
+
+    This sample is to assist implementers developing to the Cryptographic 
+API Profile for AES Candidate Algorithm Submissions.  Please consult this 
+document as a cross-reference.
+
+    ANY CHANGES, WHERE APPROPRIATE, TO INFORMATION PROVIDED IN THIS FILE
+MUST BE DOCUMENTED.  CHANGES ARE ONLY APPROPRIATE WHERE SPECIFIED WITH
+THE STRING "CHANGE POSSIBLE".  FUNCTION CALLS AND THEIR PARAMETERS CANNOT 
+BE CHANGED.  STRUCTURES CAN BE ALTERED TO ALLOW IMPLEMENTERS TO INCLUDE 
+IMPLEMENTATION SPECIFIC INFORMATION.
+*/
+
+/*  Includes:
+	Standard include files
+*/
+
+#include "mvOs.h"
+
+
+/*  Error Codes - CHANGE POSSIBLE: inclusion of additional error codes  */
+
+/*  Key direction is invalid, e.g., unknown value */
+#define     AES_BAD_KEY_DIR        -1  
+
+/*  Key material not of correct length */
+#define     AES_BAD_KEY_MAT        -2  
+
+/*  Key passed is not valid  */
+#define     AES_BAD_KEY_INSTANCE   -3  
+
+/*  Params struct passed to cipherInit invalid */
+#define     AES_BAD_CIPHER_MODE    -4  
+
+/*  Cipher in wrong state (e.g., not initialized) */
+#define     AES_BAD_CIPHER_STATE   -5  
+
+#define     AES_BAD_CIPHER_INSTANCE   -7 
+
+
+/*  Function protoypes  */
+/*  CHANGED: makeKey(): parameter blockLen added
+                        this parameter is absolutely necessary if you want to
+			setup the round keys in a variable block length setting 
+	     cipherInit(): parameter blockLen added (for obvious reasons)		
+ */
+int     aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen);
+int     aesBlockEncrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
+                    MV_U32 *plain, int numBlocks, MV_U32 *cipher);
+int     aesBlockDecrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
+                    MV_U32 *plain, int numBlocks, MV_U32 *cipher);
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c
new file mode 100644
index 0000000..a65dc28
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c
@@ -0,0 +1,317 @@
+/* rijndael-alg-ref.c   v2.0   August '99
+ * Reference ANSI C code
+ * authors: Paulo Barreto
+ *          Vincent Rijmen, K.U.Leuven
+ *
+ * This code is placed in the public domain.
+ */
+
+#include "mvOs.h"
+
+#include "mvAesAlg.h"
+
+#include "mvAesBoxes.dat"
+
+
+MV_U8 mul1(MV_U8 aa, MV_U8 bb);
+void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC);
+void ShiftRow128Enc(MV_U8 a[4][MAXBC]);
+void ShiftRow128Dec(MV_U8 a[4][MAXBC]);
+void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]);
+void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]);
+void InvMixColumn(MV_U8 a[4][MAXBC]);
+
+
+#define mul(aa, bb) (mask[bb] & Alogtable[aa + Logtable[bb]])
+                         
+MV_U8 mul1(MV_U8 aa, MV_U8 bb)
+{
+    return mask[bb] & Alogtable[aa + Logtable[bb]];
+}
+
+
+void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC) 
+{
+	/* Exor corresponding text input and round key input bytes
+	 */
+    ((MV_U32*)(&(a[0][0])))[0] ^= ((MV_U32*)(&(rk[0][0])))[0];
+    ((MV_U32*)(&(a[1][0])))[0] ^= ((MV_U32*)(&(rk[1][0])))[0];
+    ((MV_U32*)(&(a[2][0])))[0] ^= ((MV_U32*)(&(rk[2][0])))[0];
+    ((MV_U32*)(&(a[3][0])))[0] ^= ((MV_U32*)(&(rk[3][0])))[0];
+
+}
+
+void ShiftRow128Enc(MV_U8 a[4][MAXBC]) {
+	/* Row 0 remains unchanged
+	 * The other three rows are shifted a variable amount
+	 */
+	MV_U8 tmp[MAXBC];
+	
+    tmp[0] = a[1][1];
+    tmp[1] = a[1][2];
+    tmp[2] = a[1][3];
+    tmp[3] = a[1][0];
+
+    ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
+     /*
+    a[1][0] = tmp[0];
+    a[1][1] = tmp[1];
+    a[1][2] = tmp[2];
+    a[1][3] = tmp[3];
+       */
+    tmp[0] = a[2][2];
+    tmp[1] = a[2][3];
+    tmp[2] = a[2][0];
+    tmp[3] = a[2][1];
+
+    ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
+      /*
+    a[2][0] = tmp[0];
+    a[2][1] = tmp[1];
+    a[2][2] = tmp[2];
+    a[2][3] = tmp[3];
+    */
+    tmp[0] = a[3][3];
+    tmp[1] = a[3][0];
+    tmp[2] = a[3][1];
+    tmp[3] = a[3][2];
+
+    ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
+    /*
+    a[3][0] = tmp[0];
+    a[3][1] = tmp[1];
+    a[3][2] = tmp[2];
+    a[3][3] = tmp[3];
+    */
+}  
+
+void ShiftRow128Dec(MV_U8 a[4][MAXBC]) {
+	/* Row 0 remains unchanged
+	 * The other three rows are shifted a variable amount
+	 */
+   	MV_U8 tmp[MAXBC];
+	
+    tmp[0] = a[1][3];
+    tmp[1] = a[1][0];
+    tmp[2] = a[1][1];
+    tmp[3] = a[1][2];
+
+    ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
+    /*
+    a[1][0] = tmp[0];
+    a[1][1] = tmp[1];
+    a[1][2] = tmp[2];
+    a[1][3] = tmp[3];
+    */
+
+    tmp[0] = a[2][2];
+    tmp[1] = a[2][3];
+    tmp[2] = a[2][0];
+    tmp[3] = a[2][1];
+
+    ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
+    /*
+    a[2][0] = tmp[0];
+    a[2][1] = tmp[1];
+    a[2][2] = tmp[2];
+    a[2][3] = tmp[3];
+    */
+
+    tmp[0] = a[3][1];
+    tmp[1] = a[3][2];
+    tmp[2] = a[3][3];
+    tmp[3] = a[3][0];
+
+    ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
+    /*
+    a[3][0] = tmp[0];
+    a[3][1] = tmp[1];
+    a[3][2] = tmp[2];
+    a[3][3] = tmp[3];
+    */
+}  
+
+void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]) {
+	/* Replace every byte of the input by the byte at that place
+	 * in the nonlinear S-box
+	 */
+	int i, j;
+	
+	for(i = 0; i < 4; i++)
+		for(j = 0; j < 4; j++) a[i][j] = box[a[i][j]] ;
+}
+   
+void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]) {
+        /* Mix the four bytes of every column in a linear way
+	 */
+	MV_U8 b[4][MAXBC];
+	int i, j;
+		
+	for(j = 0; j < 4; j++){
+        b[0][j] = mul(25,a[0][j]) ^ mul(1,a[1][j]) ^ a[2][j] ^ a[3][j];
+        b[1][j] = mul(25,a[1][j]) ^ mul(1,a[2][j]) ^ a[3][j] ^ a[0][j];
+        b[2][j] = mul(25,a[2][j]) ^ mul(1,a[3][j]) ^ a[0][j] ^ a[1][j];
+        b[3][j] = mul(25,a[3][j]) ^ mul(1,a[0][j]) ^ a[1][j] ^ a[2][j];
+    }
+	for(i = 0; i < 4; i++)
+		/*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/
+        ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0] ^ ((MV_U32*)(&(rk[i][0])))[0];;
+}
+
+void InvMixColumn(MV_U8 a[4][MAXBC]) {
+        /* Mix the four bytes of every column in a linear way
+	 * This is the opposite operation of Mixcolumn
+	 */
+	MV_U8 b[4][MAXBC];
+	int i, j;
+	
+	for(j = 0; j < 4; j++){
+        b[0][j] = mul(223,a[0][j]) ^ mul(104,a[1][j]) ^ mul(238,a[2][j]) ^ mul(199,a[3][j]);
+        b[1][j] = mul(223,a[1][j]) ^ mul(104,a[2][j]) ^ mul(238,a[3][j]) ^ mul(199,a[0][j]);
+        b[2][j] = mul(223,a[2][j]) ^ mul(104,a[3][j]) ^ mul(238,a[0][j]) ^ mul(199,a[1][j]);
+        b[3][j] = mul(223,a[3][j]) ^ mul(104,a[0][j]) ^ mul(238,a[1][j]) ^ mul(199,a[2][j]);
+    }
+	for(i = 0; i < 4; i++)
+		/*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/
+        ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0];
+}
+
+int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 W[MAXROUNDS+1][4][MAXBC]) 
+{
+	/* Calculate the necessary round keys
+	 * The number of calculations depends on keyBits and blockBits
+	 */
+	int KC, BC, ROUNDS;
+	int i, j, t, rconpointer = 0;
+	MV_U8 tk[4][MAXKC];   
+
+	switch (keyBits) {
+	case 128: KC = 4; break;
+	case 192: KC = 6; break;
+	case 256: KC = 8; break;
+	default : return (-1);
+	}
+
+	switch (blockBits) {
+	case 128: BC = 4; break;
+	case 192: BC = 6; break;
+	case 256: BC = 8; break;
+	default : return (-2);
+	}
+
+	switch (keyBits >= blockBits ? keyBits : blockBits) {
+	case 128: ROUNDS = 10; break;
+	case 192: ROUNDS = 12; break;
+	case 256: ROUNDS = 14; break;
+	default : return (-3); /* this cannot happen */
+	}
+
+	
+	for(j = 0; j < KC; j++)
+		for(i = 0; i < 4; i++)
+			tk[i][j] = k[i][j];
+	t = 0;
+	/* copy values into round key array */
+	for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++)
+		for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j];
+		
+	while (t < (ROUNDS+1)*BC) { /* while not enough round key material calculated */
+		/* calculate new values */
+		for(i = 0; i < 4; i++)
+			tk[i][0] ^= S[tk[(i+1)%4][KC-1]];
+		tk[0][0] ^= rcon[rconpointer++];
+
+		if (KC != 8)
+			for(j = 1; j < KC; j++)
+				for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1];
+		else {
+			for(j = 1; j < KC/2; j++)
+				for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1];
+			for(i = 0; i < 4; i++) tk[i][KC/2] ^= S[tk[i][KC/2 - 1]];
+			for(j = KC/2 + 1; j < KC; j++)
+				for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1];
+	}
+	/* copy values into round key array */
+	for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++)
+		for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j];
+	}		
+
+	return 0;
+}
+      
+        
+
+int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds)
+{
+	/* Encryption of one block. 
+	 */
+	int r, BC, ROUNDS;
+
+    BC = 4;
+    ROUNDS = rounds;
+
+	/* begin with a key addition
+	 */
+
+	KeyAddition(a,rk[0],BC); 
+
+    /* ROUNDS-1 ordinary rounds
+	 */
+	for(r = 1; r < ROUNDS; r++) {
+		Substitution(a,S);
+		ShiftRow128Enc(a);
+		MixColumn(a, rk[r]);
+		/*KeyAddition(a,rk[r],BC);*/
+	}
+	
+	/* Last round is special: there is no MixColumn
+	 */
+	Substitution(a,S);
+	ShiftRow128Enc(a);
+	KeyAddition(a,rk[ROUNDS],BC);
+
+	return 0;
+}   
+
+
+int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds)
+{
+	int r, BC, ROUNDS;
+	
+    BC = 4;
+    ROUNDS = rounds;
+
+	/* To decrypt: apply the inverse operations of the encrypt routine,
+	 *             in opposite order
+	 * 
+	 * (KeyAddition is an involution: it 's equal to its inverse)
+	 * (the inverse of Substitution with table S is Substitution with the inverse table of S)
+	 * (the inverse of Shiftrow is Shiftrow over a suitable distance)
+	 */
+
+        /* First the special round:
+	 *   without InvMixColumn
+	 *   with extra KeyAddition
+	 */
+	KeyAddition(a,rk[ROUNDS],BC);
+    ShiftRow128Dec(a);               
+	Substitution(a,Si);
+	
+	/* ROUNDS-1 ordinary rounds
+	 */
+	for(r = ROUNDS-1; r > 0; r--) {
+		KeyAddition(a,rk[r],BC);
+		InvMixColumn(a);      
+		ShiftRow128Dec(a);               
+		Substitution(a,Si);
+
+	}
+	
+	/* End with the extra key addition
+	 */
+	
+	KeyAddition(a,rk[0],BC);    
+
+	return 0;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h
new file mode 100644
index 0000000..ec81e40
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h
@@ -0,0 +1,19 @@
+/* rijndael-alg-ref.h   v2.0   August '99
+ * Reference ANSI C code
+ * authors: Paulo Barreto
+ *          Vincent Rijmen, K.U.Leuven
+ */
+#ifndef __RIJNDAEL_ALG_H
+#define __RIJNDAEL_ALG_H
+
+#define MAXBC				(128/32)
+#define MAXKC				(256/32)
+#define MAXROUNDS			14
+
+
+int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 rk[MAXROUNDS+1][4][MAXBC]);
+
+int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds);
+int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds);
+
+#endif /* __RIJNDAEL_ALG_H */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c
new file mode 100644
index 0000000..b432dc6
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c
@@ -0,0 +1,312 @@
+/* rijndael-api-ref.c   v2.1   April 2000
+ * Reference ANSI C code
+ * authors: v2.0 Paulo Barreto
+ *               Vincent Rijmen, K.U.Leuven
+ *          v2.1 Vincent Rijmen, K.U.Leuven
+ *
+ * This code is placed in the public domain.
+ */
+#include "mvOs.h"
+
+#include "mvAes.h"
+#include "mvAesAlg.h"
+
+
+/*  Defines:
+	Add any additional defines you need
+*/
+
+#define     MODE_ECB        1    /*  Are we ciphering in ECB mode?   */
+#define     MODE_CBC        2    /*  Are we ciphering in CBC mode?   */
+#define     MODE_CFB1       3    /*  Are we ciphering in 1-bit CFB mode? */
+
+
+int     aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen)
+{
+    MV_U8   W[MAXROUNDS+1][4][MAXBC];
+	MV_U8   k[4][MAXKC];
+    MV_U8   j;
+	int     i, rounds, KC;
+	
+	if (expandedKey == NULL) 
+    {
+		return AES_BAD_KEY_INSTANCE;
+	}
+
+	if (!((keyLen == 128) || (keyLen == 192) || (keyLen == 256))) 
+    { 
+		return AES_BAD_KEY_MAT;
+	}
+
+	if (keyMaterial == NULL) 
+    {
+		return AES_BAD_KEY_MAT;
+	}
+
+	/* initialize key schedule: */ 
+ 	for(i=0; i<keyLen/8; i++) 
+    {
+		j = keyMaterial[i];
+		k[i % 4][i / 4] = j; 
+	}	
+	
+	rijndaelKeySched (k, keyLen, blockLen, W);
+#ifdef MV_AES_DEBUG
+    {
+        MV_U8*  pW = &W[0][0][0];
+        int     x;
+
+        mvOsPrintf("Expended Key: size = %d\n", sizeof(W));
+        for(i=0; i<sizeof(W); i++)
+        {
+            mvOsPrintf("%02x ", pW[i]);
+        }
+        for(i=0; i<MAXROUNDS+1; i++)
+        {
+            mvOsPrintf("\n Round #%02d: ", i);
+            for(x=0; x<MAXBC; x++)
+            {
+                mvOsPrintf("%02x%02x%02x%02x ", 
+                    W[i][0][x], W[i][1][x], W[i][2][x], W[i][3][x]);
+            }
+            mvOsPrintf("\n");
+        }
+    }
+#endif /* MV_AES_DEBUG */
+  	switch (keyLen) 
+    {
+	    case 128: 
+            rounds = 10;
+            KC = 4; 
+            break;
+	    case 192: 
+            rounds = 12;
+            KC = 6; 
+            break;
+	    case 256: 
+            rounds = 14;
+            KC = 8; 
+            break;
+	    default : 
+            return (-1);
+	}
+
+    for(i=0; i<MAXBC; i++)
+    {
+        for(j=0; j<4; j++)
+        {
+            expandedKey[i*4+j] = W[rounds][j][i];
+        }
+    }
+    for(; i<KC; i++)
+    {
+        for(j=0; j<4; j++)
+        {
+            expandedKey[i*4+j] = W[rounds-1][j][i+MAXBC-KC];
+        }
+    }
+
+	
+	return 0;
+}
+
+int     aesBlockEncrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
+                        MV_U32 *plain, int numBlocks, MV_U32 *cipher)
+{
+	int     i, j, t;
+	MV_U8   block[4][MAXBC];
+    int     rounds;
+    char    *input, *outBuffer;
+
+    input = (char*)plain;
+    outBuffer = (char*)cipher;
+
+        /* check parameter consistency: */
+    if( (expandedKey == NULL) || ((keyLen != 128) && (keyLen != 192) && (keyLen != 256))) 
+    {
+        return AES_BAD_KEY_MAT;
+    }
+    if ((mode != MODE_ECB && mode != MODE_CBC))
+    {
+        return AES_BAD_CIPHER_STATE;
+    }
+
+	switch (keyLen) 
+    {
+	    case 128: rounds = 10; break;
+	    case 192: rounds = 12; break;
+	    case 256: rounds = 14; break;
+	    default : return (-3); /* this cannot happen */
+	}
+
+	
+	switch (mode) 
+    {
+	    case MODE_ECB: 
+		    for (i = 0; i < numBlocks; i++) 
+            {
+			    for (j = 0; j < 4; j++) 
+                {
+				    for(t = 0; t < 4; t++)
+				        /* parse input stream into rectangular array */
+					    block[t][j] = input[16*i+4*j+t] & 0xFF;
+			    }                           
+			    rijndaelEncrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
+			    for (j = 0; j < 4; j++) 
+                {           
+				    /* parse rectangular array into output ciphertext bytes */
+				    for(t = 0; t < 4; t++)
+                        outBuffer[16*i+4*j+t] = (MV_U8) block[t][j];
+
+			    }
+		    }
+		    break;
+		
+	    case MODE_CBC:
+		    for (j = 0; j < 4; j++) 
+            {
+			    for(t = 0; t < 4; t++)
+			    /* parse initial value into rectangular array */
+					block[t][j] = IV[t+4*j] & 0xFF;
+			}
+		    for (i = 0; i < numBlocks; i++) 
+            {
+			    for (j = 0; j < 4; j++) 
+                {
+				    for(t = 0; t < 4; t++)
+				        /* parse input stream into rectangular array and exor with 
+				        IV or the previous ciphertext */
+					    block[t][j] ^= input[16*i+4*j+t] & 0xFF;
+			    }
+			    rijndaelEncrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
+			    for (j = 0; j < 4; j++) 
+                {
+				    /* parse rectangular array into output ciphertext bytes */
+				    for(t = 0; t < 4; t++)
+					    outBuffer[16*i+4*j+t] = (MV_U8) block[t][j];
+			    }
+		    }
+		    break;
+	
+	    default: return AES_BAD_CIPHER_STATE;
+	}
+	
+	return 0;
+}
+
+int     aesBlockDecrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
+                            MV_U32 *srcData, int numBlocks, MV_U32 *dstData)
+{
+	int     i, j, t;
+	MV_U8   block[4][MAXBC];
+    MV_U8   iv[4][MAXBC];    
+    int     rounds;
+    char    *input, *outBuffer;
+
+    input = (char*)srcData;
+    outBuffer = (char*)dstData;
+
+    if (expandedKey == NULL) 
+    {
+		return AES_BAD_KEY_MAT;
+	}
+
+    /* check parameter consistency: */
+    if (keyLen != 128 && keyLen != 192 && keyLen != 256)
+    {
+        return AES_BAD_KEY_MAT;
+    }
+    if ((mode != MODE_ECB && mode != MODE_CBC)) 
+    {
+        return AES_BAD_CIPHER_STATE;
+    }
+
+	switch (keyLen) 
+    {
+	    case 128: rounds = 10; break;
+	    case 192: rounds = 12; break;
+	    case 256: rounds = 14; break;
+	    default : return (-3); /* this cannot happen */
+	}
+
+	
+	switch (mode) 
+    {
+	    case MODE_ECB: 
+		    for (i = 0; i < numBlocks; i++) 
+            {
+			    for (j = 0; j < 4; j++) 
+                {
+				    for(t = 0; t < 4; t++)
+                    {
+				        /* parse input stream into rectangular array */
+					    block[t][j] = input[16*i+4*j+t] & 0xFF;
+                    }
+			    }
+			    rijndaelDecrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
+			    for (j = 0; j < 4; j++) 
+                {
+				    /* parse rectangular array into output ciphertext bytes */
+				    for(t = 0; t < 4; t++)
+					    outBuffer[16*i+4*j+t] = (MV_U8) block[t][j];
+			    }
+		    }
+		    break;
+		
+	    case MODE_CBC:
+		    /* first block */
+		    for (j = 0; j < 4; j++) 
+            {
+			    for(t = 0; t < 4; t++)
+                {
+			        /* parse input stream into rectangular array */
+				    block[t][j] = input[4*j+t] & 0xFF;
+                    iv[t][j] = block[t][j];
+                }
+		    }
+		    rijndaelDecrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
+		
+		    for (j = 0; j < 4; j++) 
+            {
+			    /* exor the IV and parse rectangular array into output ciphertext bytes */
+			    for(t = 0; t < 4; t++)
+                {
+				    outBuffer[4*j+t] = (MV_U8) (block[t][j] ^ IV[t+4*j]);
+                    IV[t+4*j] = iv[t][j];
+                }
+		    }
+		
+		    /* next blocks */
+		    for (i = 1; i < numBlocks; i++) 
+            {
+			    for (j = 0; j < 4; j++) 
+                {
+				    for(t = 0; t < 4; t++)
+                    {
+				        /* parse input stream into rectangular array */
+                        iv[t][j] = input[16*i+4*j+t] & 0xFF;
+					    block[t][j] = iv[t][j];
+                    }
+			    }
+			    rijndaelDecrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
+			
+			    for (j = 0; j < 4; j++) 
+                {
+				    /* exor previous ciphertext block and parse rectangular array 
+				       into output ciphertext bytes */
+				    for(t = 0; t < 4; t++)
+                    {
+					    outBuffer[16*i+4*j+t] = (MV_U8) (block[t][j] ^ IV[t+4*j]);
+                        IV[t+4*j] = iv[t][j];
+                    }
+			    }
+		    }
+		    break;
+	
+	    default: return AES_BAD_CIPHER_STATE;
+	}
+	
+	return 0;
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesBoxes.dat b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesBoxes.dat
new file mode 100644
index 0000000..4011b18
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesBoxes.dat
@@ -0,0 +1,123 @@
+static MV_U8 mask[256] = {
+0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+};
+
+static MV_U8 Logtable[256] = {
+  0,   0,  25,   1,  50,   2,  26, 198,  75, 199,  27, 104,  51, 238, 223,   3, 
+100,   4, 224,  14,  52, 141, 129, 239,  76, 113,   8, 200, 248, 105,  28, 193, 
+125, 194,  29, 181, 249, 185,  39, 106,  77, 228, 166, 114, 154, 201,   9, 120, 
+101,  47, 138,   5,  33,  15, 225,  36,  18, 240, 130,  69,  53, 147, 218, 142, 
+150, 143, 219, 189,  54, 208, 206, 148,  19,  92, 210, 241,  64,  70, 131,  56, 
+102, 221, 253,  48, 191,   6, 139,  98, 179,  37, 226, 152,  34, 136, 145,  16, 
+126, 110,  72, 195, 163, 182,  30,  66,  58, 107,  40,  84, 250, 133,  61, 186, 
+ 43, 121,  10,  21, 155, 159,  94, 202,  78, 212, 172, 229, 243, 115, 167,  87, 
+175,  88, 168,  80, 244, 234, 214, 116,  79, 174, 233, 213, 231, 230, 173, 232, 
+ 44, 215, 117, 122, 235,  22,  11, 245,  89, 203,  95, 176, 156, 169,  81, 160, 
+127,  12, 246, 111,  23, 196,  73, 236, 216,  67,  31,  45, 164, 118, 123, 183, 
+204, 187,  62,  90, 251,  96, 177, 134,  59,  82, 161, 108, 170,  85,  41, 157, 
+151, 178, 135, 144,  97, 190, 220, 252, 188, 149, 207, 205,  55,  63,  91, 209, 
+ 83,  57, 132,  60,  65, 162, 109,  71,  20,  42, 158,  93,  86, 242, 211, 171, 
+ 68,  17, 146, 217,  35,  32,  46, 137, 180, 124, 184,  38, 119, 153, 227, 165, 
+103,  74, 237, 222, 197,  49, 254,  24,  13,  99, 140, 128, 192, 247, 112,   7, 
+};
+
+static MV_U8 Alogtable[512] = {
+  1,   3,   5,  15,  17,  51,  85, 255,  26,  46, 114, 150, 161, 248,  19,  53, 
+ 95, 225,  56,  72, 216, 115, 149, 164, 247,   2,   6,  10,  30,  34, 102, 170, 
+229,  52,  92, 228,  55,  89, 235,  38, 106, 190, 217, 112, 144, 171, 230,  49, 
+ 83, 245,   4,  12,  20,  60,  68, 204,  79, 209, 104, 184, 211, 110, 178, 205, 
+ 76, 212, 103, 169, 224,  59,  77, 215,  98, 166, 241,   8,  24,  40, 120, 136, 
+131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206,  73, 219, 118, 154, 
+181, 196,  87, 249,  16,  48,  80, 240,  11,  29,  39, 105, 187, 214,  97, 163, 
+254,  25,  43, 125, 135, 146, 173, 236,  47, 113, 147, 174, 233,  32,  96, 160, 
+251,  22,  58,  78, 210, 109, 183, 194,  93, 231,  50,  86, 250,  21,  63,  65, 
+195,  94, 226,  61,  71, 201,  64, 192,  91, 237,  44, 116, 156, 191, 218, 117, 
+159, 186, 213, 100, 172, 239,  42, 126, 130, 157, 188, 223, 122, 142, 137, 128, 
+155, 182, 193,  88, 232,  35, 101, 175, 234,  37, 111, 177, 200,  67, 197,  84, 
+252,  31,  33,  99, 165, 244,   7,   9,  27,  45, 119, 153, 176, 203,  70, 202, 
+ 69, 207,  74, 222, 121, 139, 134, 145, 168, 227,  62,  66, 198,  81, 243,  14, 
+ 18,  54,  90, 238,  41, 123, 141, 140, 143, 138, 133, 148, 167, 242,  13,  23, 
+ 57,  75, 221, 124, 132, 151, 162, 253,  28,  36, 108, 180, 199,  82, 246,   1, 
+
+       3,   5,  15,  17,  51,  85, 255,  26,  46, 114, 150, 161, 248,  19,  53, 
+ 95, 225,  56,  72, 216, 115, 149, 164, 247,   2,   6,  10,  30,  34, 102, 170, 
+229,  52,  92, 228,  55,  89, 235,  38, 106, 190, 217, 112, 144, 171, 230,  49, 
+ 83, 245,   4,  12,  20,  60,  68, 204,  79, 209, 104, 184, 211, 110, 178, 205, 
+ 76, 212, 103, 169, 224,  59,  77, 215,  98, 166, 241,   8,  24,  40, 120, 136, 
+131, 158, 185, 208, 107, 189, 220, 127, 129, 152, 179, 206,  73, 219, 118, 154, 
+181, 196,  87, 249,  16,  48,  80, 240,  11,  29,  39, 105, 187, 214,  97, 163, 
+254,  25,  43, 125, 135, 146, 173, 236,  47, 113, 147, 174, 233,  32,  96, 160, 
+251,  22,  58,  78, 210, 109, 183, 194,  93, 231,  50,  86, 250,  21,  63,  65, 
+195,  94, 226,  61,  71, 201,  64, 192,  91, 237,  44, 116, 156, 191, 218, 117, 
+159, 186, 213, 100, 172, 239,  42, 126, 130, 157, 188, 223, 122, 142, 137, 128, 
+155, 182, 193,  88, 232,  35, 101, 175, 234,  37, 111, 177, 200,  67, 197,  84, 
+252,  31,  33,  99, 165, 244,   7,   9,  27,  45, 119, 153, 176, 203,  70, 202, 
+ 69, 207,  74, 222, 121, 139, 134, 145, 168, 227,  62,  66, 198,  81, 243,  14, 
+ 18,  54,  90, 238,  41, 123, 141, 140, 143, 138, 133, 148, 167, 242,  13,  23, 
+ 57,  75, 221, 124, 132, 151, 162, 253,  28,  36, 108, 180, 199,  82, 246,   1, 
+
+};
+
+static MV_U8 S[256] = {
+ 99, 124, 119, 123, 242, 107, 111, 197,  48,   1, 103,  43, 254, 215, 171, 118, 
+202, 130, 201, 125, 250,  89,  71, 240, 173, 212, 162, 175, 156, 164, 114, 192, 
+183, 253, 147,  38,  54,  63, 247, 204,  52, 165, 229, 241, 113, 216,  49,  21, 
+  4, 199,  35, 195,  24, 150,   5, 154,   7,  18, 128, 226, 235,  39, 178, 117, 
+  9, 131,  44,  26,  27, 110,  90, 160,  82,  59, 214, 179,  41, 227,  47, 132, 
+ 83, 209,   0, 237,  32, 252, 177,  91, 106, 203, 190,  57,  74,  76,  88, 207, 
+208, 239, 170, 251,  67,  77,  51, 133,  69, 249,   2, 127,  80,  60, 159, 168, 
+ 81, 163,  64, 143, 146, 157,  56, 245, 188, 182, 218,  33,  16, 255, 243, 210, 
+205,  12,  19, 236,  95, 151,  68,  23, 196, 167, 126,  61, 100,  93,  25, 115, 
+ 96, 129,  79, 220,  34,  42, 144, 136,  70, 238, 184,  20, 222,  94,  11, 219, 
+224,  50,  58,  10,  73,   6,  36,  92, 194, 211, 172,  98, 145, 149, 228, 121, 
+231, 200,  55, 109, 141, 213,  78, 169, 108,  86, 244, 234, 101, 122, 174,   8, 
+186, 120,  37,  46,  28, 166, 180, 198, 232, 221, 116,  31,  75, 189, 139, 138, 
+112,  62, 181, 102,  72,   3, 246,  14,  97,  53,  87, 185, 134, 193,  29, 158, 
+225, 248, 152,  17, 105, 217, 142, 148, 155,  30, 135, 233, 206,  85,  40, 223, 
+140, 161, 137,  13, 191, 230,  66, 104,  65, 153,  45,  15, 176,  84, 187,  22, 
+};
+
+static MV_U8 Si[256] = {
+ 82,   9, 106, 213,  48,  54, 165,  56, 191,  64, 163, 158, 129, 243, 215, 251, 
+124, 227,  57, 130, 155,  47, 255, 135,  52, 142,  67,  68, 196, 222, 233, 203, 
+ 84, 123, 148,  50, 166, 194,  35,  61, 238,  76, 149,  11,  66, 250, 195,  78, 
+  8,  46, 161, 102,  40, 217,  36, 178, 118,  91, 162,  73, 109, 139, 209,  37, 
+114, 248, 246, 100, 134, 104, 152,  22, 212, 164,  92, 204,  93, 101, 182, 146, 
+108, 112,  72,  80, 253, 237, 185, 218,  94,  21,  70,  87, 167, 141, 157, 132, 
+144, 216, 171,   0, 140, 188, 211,  10, 247, 228,  88,   5, 184, 179,  69,   6, 
+208,  44,  30, 143, 202,  63,  15,   2, 193, 175, 189,   3,   1,  19, 138, 107, 
+ 58, 145,  17,  65,  79, 103, 220, 234, 151, 242, 207, 206, 240, 180, 230, 115, 
+150, 172, 116,  34, 231, 173,  53, 133, 226, 249,  55, 232,  28, 117, 223, 110, 
+ 71, 241,  26, 113,  29,  41, 197, 137, 111, 183,  98,  14, 170,  24, 190,  27, 
+252,  86,  62,  75, 198, 210, 121,  32, 154, 219, 192, 254, 120, 205,  90, 244, 
+ 31, 221, 168,  51, 136,   7, 199,  49, 177,  18,  16,  89,  39, 128, 236,  95, 
+ 96,  81, 127, 169,  25, 181,  74,  13,  45, 229, 122, 159, 147, 201, 156, 239, 
+160, 224,  59,  77, 174,  42, 245, 176, 200, 235, 187,  60, 131,  83, 153,  97, 
+ 23,  43,   4, 126, 186, 119, 214,  38, 225, 105,  20,  99,  85,  33,  12, 125, 
+};
+
+/*
+static MV_U8 iG[4][4] = {
+{0x0e, 0x09, 0x0d, 0x0b}, 
+{0x0b, 0x0e, 0x09, 0x0d}, 
+{0x0d, 0x0b, 0x0e, 0x09}, 
+{0x09, 0x0d, 0x0b, 0x0e}, 
+};
+*/
+static MV_U32 rcon[30] = { 
+  0x01,0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36, 0x6c, 0xd8, 0xab, 0x4d, 0x9a, 0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a, 0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, };
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.c
new file mode 100644
index 0000000..17ab086
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.c
@@ -0,0 +1,3126 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "cesa/mvCesa.h"
+
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#undef CESA_DEBUG
+
+
+/********** Global variables **********/
+
+/*  If request size is more than MV_CESA_MAX_BUF_SIZE the
+ *  request is processed as fragmented request.
+ */
+
+MV_CESA_STATS           cesaStats;
+
+MV_BUF_INFO             cesaSramSaBuf;
+short                   cesaLastSid = -1;
+MV_CESA_SA*             pCesaSAD = NULL;
+MV_U16                  cesaMaxSA = 0;
+
+MV_CESA_REQ*            pCesaReqFirst = NULL;
+MV_CESA_REQ*            pCesaReqLast = NULL;
+MV_CESA_REQ*            pCesaReqEmpty = NULL;
+MV_CESA_REQ*            pCesaReqProcess = NULL;
+int                     cesaQueueDepth = 0;
+int                     cesaReqResources = 0;
+
+MV_CESA_SRAM_MAP*       cesaSramVirtPtr = NULL;
+MV_U32                  cesaCryptEngBase = 0;
+void			*cesaOsHandle = NULL;
+#if (MV_CESA_VERSION >= 3)
+MV_U32			cesaChainLength = 0;
+int                     chainReqNum = 0;
+MV_U32			chainIndex = 0;
+MV_CESA_REQ*  		pNextActiveChain = 0;
+MV_CESA_REQ*		pEndCurrChain = 0;
+MV_BOOL			isFirstReq = MV_TRUE;
+#endif
+
+static INLINE MV_U8*  mvCesaSramAddrGet(void)
+{
+#ifdef MV_CESA_NO_SRAM
+    return (MV_U8*)cesaSramVirtPtr;
+#else
+    return (MV_U8*)cesaCryptEngBase;
+#endif /* MV_CESA_NO_SRAM */
+}
+
+static INLINE MV_ULONG    mvCesaSramVirtToPhys(void* pDev, MV_U8* pSramVirt)
+{
+#ifdef MV_CESA_NO_SRAM
+    return (MV_ULONG)mvOsIoVirtToPhy(NULL, pSramVirt);
+#else
+    return (MV_ULONG)pSramVirt;
+#endif /* MV_CESA_NO_SRAM */
+}
+
+/* Internal Function prototypes */
+
+static INLINE void      mvCesaSramDescrBuild(MV_U32 config, int frag,
+                                 int cryptoOffset, int ivOffset, int cryptoLength,
+                                 int macOffset, int digestOffset, int macLength, int macTotalLen,
+                                 MV_CESA_REQ *pCesaReq, MV_DMA_DESC* pDmaDesc);
+
+static INLINE void      mvCesaSramSaUpdate(short sid, MV_DMA_DESC *pDmaDesc);
+
+static INLINE int       mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, 
+                                MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf,
+                                int offset, int copySize, MV_BOOL skipFlush);
+
+static void        mvCesaHmacIvGet(MV_CESA_MAC_MODE macMode, unsigned char key[], int keyLength,
+                                    unsigned char innerIV[], unsigned char outerIV[]);
+
+static MV_STATUS   mvCesaFragAuthComplete(MV_CESA_REQ* pReq, MV_CESA_SA* pSA,
+                                          int macDataSize);
+
+static MV_CESA_COMMAND*   mvCesaCtrModeInit(void);
+
+static MV_STATUS   mvCesaCtrModePrepare(MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd);
+static MV_STATUS   mvCesaCtrModeComplete(MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd);
+static void        mvCesaCtrModeFinish(MV_CESA_COMMAND *pCmd);
+
+static INLINE MV_STATUS mvCesaReqProcess(MV_CESA_REQ* pReq);
+static MV_STATUS   mvCesaFragReqProcess(MV_CESA_REQ* pReq, MV_U8 frag);
+
+static INLINE MV_STATUS mvCesaParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, MV_U8* pFixOffset);
+static INLINE MV_STATUS mvCesaFragParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd);
+
+static INLINE void      mvCesaFragSizeFind(MV_CESA_SA* pSA, MV_CESA_REQ* pReq, 
+                               int cryptoOffset, int macOffset,
+                               int* pCopySize, int* pCryptoDataSize, int* pMacDataSize);
+static MV_STATUS        mvCesaMbufCacheUnmap(MV_CESA_MBUF* pMbuf, int offset, int size);
+
+
+/* Go to the next request in the request queue */
+static INLINE MV_CESA_REQ* MV_CESA_REQ_NEXT_PTR(MV_CESA_REQ* pReq)
+{
+    if(pReq == pCesaReqLast)
+        return pCesaReqFirst;
+
+    return pReq+1;
+}
+
+#if (MV_CESA_VERSION >= 3)
+/* Go to the previous request in the request queue */
+static INLINE MV_CESA_REQ* MV_CESA_REQ_PREV_PTR(MV_CESA_REQ* pReq)
+{
+    if(pReq == pCesaReqFirst)
+        return pCesaReqLast;
+
+    return pReq-1;
+}
+
+#endif
+
+
+static INLINE void mvCesaReqProcessStart(MV_CESA_REQ* pReq)
+{
+    int frag;
+
+#if (MV_CESA_VERSION >= 3)
+    pReq->state = MV_CESA_CHAIN;
+#else
+    pReq->state = MV_CESA_PROCESS;
+#endif
+    cesaStats.startCount++;
+
+    if(pReq->fragMode == MV_CESA_FRAG_NONE)
+    {
+        frag = 0;
+    }
+    else
+    {
+        frag = pReq->frags.nextFrag;
+        pReq->frags.nextFrag++;
+    }
+#if (MV_CESA_VERSION >= 2)
+    /* Enable TDMA engine */
+    MV_REG_WRITE(MV_CESA_TDMA_CURR_DESC_PTR_REG, 0);
+    MV_REG_WRITE(MV_CESA_TDMA_NEXT_DESC_PTR_REG, 
+            (MV_U32)mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst));
+#else
+    /* Enable IDMA engine */
+    MV_REG_WRITE(IDMA_CURR_DESC_PTR_REG(0), 0);
+    MV_REG_WRITE(IDMA_NEXT_DESC_PTR_REG(0), 
+            (MV_U32)mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst));
+#endif /* MV_CESA_VERSION >= 2 */
+
+#if defined(MV_BRIDGE_SYNC_REORDER) 
+    mvOsBridgeReorderWA();
+#endif
+
+    /* Start Accelerator */
+    MV_REG_WRITE(MV_CESA_CMD_REG, MV_CESA_CMD_CHAN_ENABLE_MASK);
+}
+
+
+/*******************************************************************************
+* mvCesaHalInit - Initialize the CESA driver
+*
+* DESCRIPTION:
+*       This function initialize the CESA driver.
+*       1) Session database
+*       2) Request queue
+*       4) DMA descriptor lists - one list per request. Each list
+*           has MV_CESA_MAX_DMA_DESC descriptors.
+*
+* INPUT:
+*       numOfSession    - maximum number of supported sessions
+*       queueDepth      - number of elements in the request queue.
+*       pSramBase       - virtual address of Sram
+*	osHandle	- A handle used by the OS to allocate memory for the 
+*			  module (Passed to the OS Services layer)
+*
+* RETURN:
+*       MV_OK           - Success
+*       MV_NO_RESOURCE  - Fail, can't allocate resources:
+*                         Session database, request queue,
+*                         DMA descriptors list, LRU cache database.
+*       MV_NOT_ALIGNED  - Sram base address is not 8 byte aligned.
+*
+*******************************************************************************/
+MV_STATUS mvCesaHalInit (int numOfSession, int queueDepth, char* pSramBase, MV_U32 cryptEngBase,
+			 void *osHandle)
+{
+    int     i, req;
+    MV_U32  descOffsetReg, configReg;
+    MV_CESA_SRAM_SA *pSramSA;
+
+
+    mvOsPrintf("mvCesaInit: sessions=%d, queue=%d, pSram=%p\n",
+                numOfSession, queueDepth, pSramBase);
+
+    cesaOsHandle = osHandle;
+    /* Create Session database */
+    pCesaSAD = mvOsMalloc(sizeof(MV_CESA_SA)*numOfSession);
+    if(pCesaSAD == NULL)
+    {
+        mvOsPrintf("mvCesaInit: Can't allocate %u bytes for %d SAs\n",
+                    sizeof(MV_CESA_SA)*numOfSession, numOfSession);
+        mvCesaFinish();
+        return MV_NO_RESOURCE;
+    }
+    memset(pCesaSAD, 0, sizeof(MV_CESA_SA)*numOfSession);
+    cesaMaxSA = numOfSession;
+
+    /* Allocate imag of sramSA in the DRAM */
+    cesaSramSaBuf.bufSize = sizeof(MV_CESA_SRAM_SA)*numOfSession + 
+                                    CPU_D_CACHE_LINE_SIZE;
+
+    cesaSramSaBuf.bufVirtPtr = mvOsIoCachedMalloc(osHandle,cesaSramSaBuf.bufSize,
+						  &cesaSramSaBuf.bufPhysAddr,
+						  &cesaSramSaBuf.memHandle);
+        
+    if(cesaSramSaBuf.bufVirtPtr == NULL)
+    {
+        mvOsPrintf("mvCesaInit: Can't allocate %d bytes for sramSA structures\n", 
+                    cesaSramSaBuf.bufSize);
+        mvCesaFinish();
+        return MV_NO_RESOURCE;
+    }
+    memset(cesaSramSaBuf.bufVirtPtr, 0, cesaSramSaBuf.bufSize); 
+    pSramSA = (MV_CESA_SRAM_SA*)MV_ALIGN_UP((MV_ULONG)cesaSramSaBuf.bufVirtPtr, 
+                                                       CPU_D_CACHE_LINE_SIZE);
+    for(i=0; i<numOfSession; i++)
+    {
+        pCesaSAD[i].pSramSA = &pSramSA[i];
+    }
+
+    /* Create request queue */
+    pCesaReqFirst = mvOsMalloc(sizeof(MV_CESA_REQ)*queueDepth);
+    if(pCesaReqFirst == NULL)
+    {
+        mvOsPrintf("mvCesaInit: Can't allocate %u bytes for %d requests\n",
+                    sizeof(MV_CESA_REQ)*queueDepth, queueDepth);
+        mvCesaFinish();
+        return MV_NO_RESOURCE;
+    }
+    memset(pCesaReqFirst, 0, sizeof(MV_CESA_REQ)*queueDepth);
+    pCesaReqEmpty = pCesaReqFirst;
+    pCesaReqLast = pCesaReqFirst + (queueDepth-1);
+    pCesaReqProcess = pCesaReqEmpty;
+    cesaQueueDepth = queueDepth;
+    cesaReqResources = queueDepth;
+#if (MV_CESA_VERSION >= 3)
+    cesaChainLength = MAX_CESA_CHAIN_LENGTH; 
+#endif
+    /* pSramBase must be 8 byte aligned */
+    if( MV_IS_NOT_ALIGN((MV_ULONG)pSramBase, 8) )
+    {
+        mvOsPrintf("mvCesaInit: pSramBase (%p) must be 8 byte aligned\n",
+                pSramBase);
+        mvCesaFinish();
+        return MV_NOT_ALIGNED;
+    }
+    cesaSramVirtPtr = (MV_CESA_SRAM_MAP*)pSramBase;
+    
+    cesaCryptEngBase = cryptEngBase;
+
+    /*memset(cesaSramVirtPtr, 0, sizeof(MV_CESA_SRAM_MAP));*/
+
+    /* Clear registers */
+    MV_REG_WRITE( MV_CESA_CFG_REG, 0);
+    MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0);
+    MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0);
+
+    /* Initialize DMA descriptor lists for all requests in Request queue */
+    descOffsetReg = configReg = 0;
+    for(req=0; req<queueDepth; req++)
+    {
+        int             frag;
+        MV_CESA_REQ*    pReq;
+        MV_DMA_DESC*    pDmaDesc;
+
+        pReq = &pCesaReqFirst[req];
+
+        pReq->cesaDescBuf.bufSize = sizeof(MV_CESA_DESC)*MV_CESA_MAX_REQ_FRAGS + 
+                                        CPU_D_CACHE_LINE_SIZE;
+
+	pReq->cesaDescBuf.bufVirtPtr = 
+		mvOsIoCachedMalloc(osHandle,pReq->cesaDescBuf.bufSize,
+				   &pReq->cesaDescBuf.bufPhysAddr,
+				   &pReq->cesaDescBuf.memHandle);
+
+        if(pReq->cesaDescBuf.bufVirtPtr == NULL)
+        {
+            mvOsPrintf("mvCesaInit: req=%d, Can't allocate %d bytes for CESA descriptors\n", 
+                        req, pReq->cesaDescBuf.bufSize);
+                mvCesaFinish();
+                return MV_NO_RESOURCE;
+            }
+        memset(pReq->cesaDescBuf.bufVirtPtr, 0, pReq->cesaDescBuf.bufSize); 
+        pReq->pCesaDesc = (MV_CESA_DESC*)MV_ALIGN_UP((MV_ULONG)pReq->cesaDescBuf.bufVirtPtr, 
+                                                                CPU_D_CACHE_LINE_SIZE);
+
+        pReq->dmaDescBuf.bufSize = sizeof(MV_DMA_DESC)*MV_CESA_MAX_DMA_DESC*MV_CESA_MAX_REQ_FRAGS + 
+                                    CPU_D_CACHE_LINE_SIZE;
+
+        pReq->dmaDescBuf.bufVirtPtr = 
+		mvOsIoCachedMalloc(osHandle,pReq->dmaDescBuf.bufSize,
+				   &pReq->dmaDescBuf.bufPhysAddr,
+				   &pReq->dmaDescBuf.memHandle);
+
+        if(pReq->dmaDescBuf.bufVirtPtr == NULL)
+        {
+            mvOsPrintf("mvCesaInit: req=%d, Can't allocate %d bytes for DMA descriptor list\n", 
+                        req, pReq->dmaDescBuf.bufSize);
+            mvCesaFinish();
+            return MV_NO_RESOURCE;
+        }
+        memset(pReq->dmaDescBuf.bufVirtPtr, 0, pReq->dmaDescBuf.bufSize); 
+        pDmaDesc = (MV_DMA_DESC*)MV_ALIGN_UP((MV_ULONG)pReq->dmaDescBuf.bufVirtPtr, 
+                                                       CPU_D_CACHE_LINE_SIZE);
+
+        for(frag=0; frag<MV_CESA_MAX_REQ_FRAGS; frag++)
+        {
+            MV_CESA_DMA*    pDma = &pReq->dma[frag];
+
+            pDma->pDmaFirst = pDmaDesc;
+            pDma->pDmaLast = NULL;
+            
+            for(i=0; i<MV_CESA_MAX_DMA_DESC-1; i++)
+            {
+                /* link all DMA descriptors together */
+                pDma->pDmaFirst[i].phyNextDescPtr = 
+                        MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pDmaDesc[i+1]));
+            }
+            pDma->pDmaFirst[i].phyNextDescPtr = 0;
+            mvOsCacheFlush(NULL, &pDma->pDmaFirst[0], MV_CESA_MAX_DMA_DESC*sizeof(MV_DMA_DESC));        
+
+            pDmaDesc += MV_CESA_MAX_DMA_DESC;
+        }        
+    }
+    /*mvCesaCryptoIvSet(NULL, MV_CESA_MAX_IV_LENGTH);*/
+    descOffsetReg = (MV_U16)((MV_U8*)&cesaSramVirtPtr->desc - mvCesaSramAddrGet());
+    MV_REG_WRITE(MV_CESA_CHAN_DESC_OFFSET_REG, descOffsetReg);
+
+    configReg |= (MV_CESA_CFG_WAIT_DMA_MASK | MV_CESA_CFG_ACT_DMA_MASK);
+#if (MV_CESA_VERSION >= 3)
+    configReg |= MV_CESA_CFG_CHAIN_MODE_MASK;
+#endif
+
+#if (MV_CESA_VERSION >= 2)
+    /* Initialize TDMA engine */
+    MV_REG_WRITE(MV_CESA_TDMA_CTRL_REG, MV_CESA_TDMA_CTRL_VALUE);
+    MV_REG_WRITE(MV_CESA_TDMA_BYTE_COUNT_REG, 0);
+    MV_REG_WRITE(MV_CESA_TDMA_CURR_DESC_PTR_REG, 0);
+#else
+    /* Initialize IDMA #0 engine */
+    MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), 0);
+    MV_REG_WRITE(IDMA_BYTE_COUNT_REG(0), 0);
+    MV_REG_WRITE(IDMA_CURR_DESC_PTR_REG(0), 0);
+    MV_REG_WRITE(IDMA_CTRL_HIGH_REG(0), ICCHR_ENDIAN_LITTLE
+#ifdef MV_CPU_LE
+      		| ICCHR_DESC_BYTE_SWAP_EN
+#endif
+		 );
+    /* Clear Cause Byte of IDMA channel to be used */
+    MV_REG_WRITE( IDMA_CAUSE_REG, ~ICICR_CAUSE_MASK_ALL(0));
+    MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), MV_CESA_IDMA_CTRL_LOW_VALUE);
+#endif /* (MV_CESA_VERSION >= 2) */
+
+    /* Set CESA configuration registers */
+    MV_REG_WRITE( MV_CESA_CFG_REG, configReg);
+    mvCesaDebugStatsClear();
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaFinish - Shutdown the CESA driver
+*
+* DESCRIPTION:
+*       This function shutdown the CESA driver and free all allocted resources.
+*
+* INPUT:    None
+*
+* RETURN:
+*       MV_OK   - Success
+*       Other   - Fail
+*
+*******************************************************************************/
+MV_STATUS   mvCesaFinish (void)
+{
+    int             req;
+    MV_CESA_REQ*    pReq;
+
+    mvOsPrintf("mvCesaFinish: \n");
+
+    cesaSramVirtPtr = NULL;
+
+    /* Free all resources: DMA list, etc. */
+    for(req=0; req<cesaQueueDepth; req++)
+    {
+    	pReq = &pCesaReqFirst[req];
+        if(pReq->dmaDescBuf.bufVirtPtr != NULL)
+        {
+        	mvOsIoCachedFree(cesaOsHandle,pReq->dmaDescBuf.bufSize,
+				 pReq->dmaDescBuf.bufPhysAddr,
+				 pReq->dmaDescBuf.bufVirtPtr,
+				 pReq->dmaDescBuf.memHandle);
+        }
+        if(pReq->cesaDescBuf.bufVirtPtr != NULL)
+        {
+                mvOsIoCachedFree(cesaOsHandle,pReq->cesaDescBuf.bufSize,
+				 pReq->cesaDescBuf.bufPhysAddr,
+				 pReq->cesaDescBuf.bufVirtPtr,
+				 pReq->cesaDescBuf.memHandle);
+        }
+    }
+#if (MV_CESA_VERSION < 2)
+    MV_REG_WRITE(IDMA_CTRL_LOW_REG(0), 0);
+#endif /* (MV_CESA_VERSION < 2) */
+
+    /* Free request queue */
+    if(pCesaReqFirst != NULL)
+    {
+        mvOsFree(pCesaReqFirst);
+        pCesaReqFirst = pCesaReqLast = NULL;
+        pCesaReqEmpty = pCesaReqProcess = NULL;
+        cesaQueueDepth = cesaReqResources = 0;
+    }
+    /* Free SA database */
+    if(pCesaSAD != NULL)
+    {
+        mvOsFree(pCesaSAD);
+        pCesaSAD = NULL;
+        cesaMaxSA = 0;
+    }
+    MV_REG_WRITE( MV_CESA_CFG_REG, 0);
+    MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0);
+    MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaCryptoIvSet - Set IV value for Crypto algorithm working in CBC mode
+*
+* DESCRIPTION:
+*    This function set IV value using by Crypto algorithms in CBC mode.
+*   Each channel has its own IV value.
+*   This function gets IV value from the caller. If no IV value passed from
+*   the caller or only part of IV passed, the function will init the rest part
+*   of IV value (or the whole IV) by random value.
+*
+* INPUT:
+*       MV_U8*  pIV     - Pointer to IV value supplied by user. If pIV==NULL
+*                       the function will generate random IV value.
+*       int     ivSize  - size (in bytes) of IV provided by user. If ivSize is
+*                       smaller than maximum IV size, the function will complete
+*                       IV by random value.
+*
+* RETURN:
+*       MV_OK   - Success
+*       Other   - Fail
+*
+*******************************************************************************/
+MV_STATUS   mvCesaCryptoIvSet(MV_U8* pIV, int ivSize)
+{
+    MV_U8*  pSramIV;
+#if defined(MV646xx)
+    mvOsPrintf("mvCesaCryptoIvSet: ERR. shouldn't use this call on MV64660\n");
+#endif
+    pSramIV = cesaSramVirtPtr->cryptoIV;
+    if(ivSize > MV_CESA_MAX_IV_LENGTH)
+    {
+        mvOsPrintf("mvCesaCryptoIvSet: ivSize (%d) is too large\n", ivSize);
+        ivSize = MV_CESA_MAX_IV_LENGTH;
+    }
+    if(pIV != NULL)
+    {
+        memcpy(pSramIV, pIV, ivSize);
+        ivSize = MV_CESA_MAX_IV_LENGTH - ivSize;
+        pSramIV += ivSize;
+    }
+
+    while(ivSize > 0)
+    {
+        int size, mv_random = mvOsRand();
+
+        size = MV_MIN(ivSize, sizeof(mv_random));
+        memcpy(pSramIV, (void*)&mv_random, size);
+
+        pSramIV += size;
+        ivSize -= size;
+    }
+/*
+    mvOsCacheFlush(NULL, cesaSramVirtPtr->cryptoIV,
+                                MV_CESA_MAX_IV_LENGTH);
+    mvOsCacheInvalidate(NULL, cesaSramVirtPtr->cryptoIV,
+                              MV_CESA_MAX_IV_LENGTH);
+*/
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaSessionOpen - Open new uni-directional crypto session
+*
+* DESCRIPTION:
+*       This function open new session.
+*
+* INPUT:
+*       MV_CESA_OPEN_SESSION *pSession - pointer to new session input parameters
+*
+* OUTPUT:
+*       short           *pSid  - session ID, should be used for all future
+*                                   requests over this session.
+*
+* RETURN:
+*       MV_OK           - Session opend successfully.
+*       MV_FULL         - All sessions are in use, no free place in
+*                       SA database.
+*       MV_BAD_PARAM    - One of session input parameters is invalid.
+*
+*******************************************************************************/
+MV_STATUS   mvCesaSessionOpen(MV_CESA_OPEN_SESSION *pSession, short* pSid)
+{
+    short       sid;
+    MV_U32      config = 0;
+    int         digestSize;
+
+    cesaStats.openedCount++;
+    
+    /* Find free entry in SAD */
+    for(sid=0; sid<cesaMaxSA; sid++)
+    {
+        if(pCesaSAD[sid].valid == 0)
+        {
+            break;
+        }
+    }
+    if(sid == cesaMaxSA)
+    {
+        mvOsPrintf("mvCesaSessionOpen: SA Database is FULL\n");
+        return MV_FULL;
+    }
+
+    /* Check Input parameters for Open session */
+    if (pSession->operation >= MV_CESA_MAX_OPERATION)
+    {
+        mvOsPrintf("mvCesaSessionOpen: Unexpected operation %d\n",
+                    pSession->operation);
+        return MV_BAD_PARAM;
+    }
+    config |= (pSession->operation << MV_CESA_OPERATION_OFFSET);
+
+    if( (pSession->direction != MV_CESA_DIR_ENCODE) &&
+        (pSession->direction != MV_CESA_DIR_DECODE) )
+    {
+        mvOsPrintf("mvCesaSessionOpen: Unexpected direction %d\n",
+                    pSession->direction);
+        return MV_BAD_PARAM;
+    }
+    config |= (pSession->direction << MV_CESA_DIRECTION_BIT);
+    /* Clear SA entry */
+    /* memset(&pCesaSAD[sid], 0, sizeof(pCesaSAD[sid])); */
+
+    /* Check AUTH parameters and update SA entry */
+    if(pSession->operation != MV_CESA_CRYPTO_ONLY)
+    {
+        /* For HMAC (MD5 and SHA1) - Maximum Key size is 64 bytes */
+        if( (pSession->macMode == MV_CESA_MAC_HMAC_MD5) ||
+            (pSession->macMode == MV_CESA_MAC_HMAC_SHA1) )
+        {
+            if(pSession->macKeyLength > MV_CESA_MAX_MAC_KEY_LENGTH)
+            {
+                mvOsPrintf("mvCesaSessionOpen: macKeyLength %d is too large\n",
+                            pSession->macKeyLength);
+                return MV_BAD_PARAM;
+            }
+            mvCesaHmacIvGet(pSession->macMode, pSession->macKey, pSession->macKeyLength,
+                            pCesaSAD[sid].pSramSA->macInnerIV, 
+                            pCesaSAD[sid].pSramSA->macOuterIV);
+            pCesaSAD[sid].macKeyLength = pSession->macKeyLength;
+        }
+        switch(pSession->macMode)
+        {
+            case MV_CESA_MAC_MD5:
+            case MV_CESA_MAC_HMAC_MD5:
+                digestSize = MV_CESA_MD5_DIGEST_SIZE;
+                break;
+
+            case MV_CESA_MAC_SHA1:
+            case MV_CESA_MAC_HMAC_SHA1:
+                digestSize = MV_CESA_SHA1_DIGEST_SIZE;
+                break;
+
+            default:
+                mvOsPrintf("mvCesaSessionOpen: Unexpected macMode %d\n",
+                            pSession->macMode);
+                return MV_BAD_PARAM;
+        }
+        config |= (pSession->macMode << MV_CESA_MAC_MODE_OFFSET);
+
+        /* Supported digest sizes: MD5 - 16 bytes (128 bits), */
+        /* SHA1 - 20 bytes (160 bits) or 12 bytes (96 bits) for both */
+        if( (pSession->digestSize != digestSize) && (pSession->digestSize != 12))
+        {
+            mvOsPrintf("mvCesaSessionOpen: Unexpected digest size %d\n",
+                        pSession->digestSize);
+            mvOsPrintf("\t Valid values [bytes]: MD5-16, SHA1-20, Both-12\n");
+            return MV_BAD_PARAM;
+        }
+        pCesaSAD[sid].digestSize = pSession->digestSize;
+
+        if(pCesaSAD[sid].digestSize == 12)
+        {
+            /* Set MV_CESA_MAC_DIGEST_SIZE_BIT if digest size is 96 bits */
+            config |= (MV_CESA_MAC_DIGEST_96B << MV_CESA_MAC_DIGEST_SIZE_BIT);
+        }
+    }
+
+    /* Check CRYPTO parameters and update SA entry */
+    if(pSession->operation != MV_CESA_MAC_ONLY)
+    {
+        switch(pSession->cryptoAlgorithm)
+        {
+            case MV_CESA_CRYPTO_DES:
+                pCesaSAD[sid].cryptoKeyLength = MV_CESA_DES_KEY_LENGTH;
+                pCesaSAD[sid].cryptoBlockSize = MV_CESA_DES_BLOCK_SIZE;
+                break;
+
+            case MV_CESA_CRYPTO_3DES:
+                pCesaSAD[sid].cryptoKeyLength = MV_CESA_3DES_KEY_LENGTH;
+                pCesaSAD[sid].cryptoBlockSize = MV_CESA_DES_BLOCK_SIZE;
+                /* Only EDE mode is supported */
+                config |= (MV_CESA_CRYPTO_3DES_EDE <<
+                            MV_CESA_CRYPTO_3DES_MODE_BIT);
+                break;
+
+            case MV_CESA_CRYPTO_AES:
+                switch(pSession->cryptoKeyLength)
+                {
+                    case 16:
+                        pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_128_KEY_LENGTH;
+                        config |= (MV_CESA_CRYPTO_AES_KEY_128 <<
+                                       MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET);
+                        break;
+
+                    case 24:
+                        pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_192_KEY_LENGTH;
+                        config |= (MV_CESA_CRYPTO_AES_KEY_192 <<
+                                       MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET);
+                        break;
+
+                    case 32:
+                    default:
+                        pCesaSAD[sid].cryptoKeyLength = MV_CESA_AES_256_KEY_LENGTH;
+                        config |= (MV_CESA_CRYPTO_AES_KEY_256 <<
+                                       MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET);
+                        break;
+                }
+                pCesaSAD[sid].cryptoBlockSize = MV_CESA_AES_BLOCK_SIZE;
+                break;
+
+            default:
+                mvOsPrintf("mvCesaSessionOpen: Unexpected cryptoAlgorithm %d\n",
+                            pSession->cryptoAlgorithm);
+                return MV_BAD_PARAM;
+        }
+        config |= (pSession->cryptoAlgorithm << MV_CESA_CRYPTO_ALG_OFFSET);
+
+        if(pSession->cryptoKeyLength != pCesaSAD[sid].cryptoKeyLength)
+        {
+            mvOsPrintf("cesaSessionOpen: Wrong CryptoKeySize %d != %d\n",
+                        pSession->cryptoKeyLength, pCesaSAD[sid].cryptoKeyLength);
+            return MV_BAD_PARAM;
+        }
+        
+        /* Copy Crypto key */
+        if( (pSession->cryptoAlgorithm == MV_CESA_CRYPTO_AES) &&
+            (pSession->direction == MV_CESA_DIR_DECODE))
+        {
+            /* Crypto Key for AES decode is computed from original key material */
+            /* and depend on cryptoKeyLength (128/192/256 bits) */
+            aesMakeKey(pCesaSAD[sid].pSramSA->cryptoKey, pSession->cryptoKey, 
+                        pSession->cryptoKeyLength*8, MV_CESA_AES_BLOCK_SIZE*8);
+        }
+        else
+        {
+                /*panic("mvCesaSessionOpen2");*/
+                memcpy(pCesaSAD[sid].pSramSA->cryptoKey, pSession->cryptoKey, 
+                    pCesaSAD[sid].cryptoKeyLength);
+            
+        }
+        
+        switch(pSession->cryptoMode)
+        {
+            case MV_CESA_CRYPTO_ECB:
+                pCesaSAD[sid].cryptoIvSize = 0;
+                break;
+
+            case MV_CESA_CRYPTO_CBC:
+                pCesaSAD[sid].cryptoIvSize = pCesaSAD[sid].cryptoBlockSize;
+                break;
+
+            case MV_CESA_CRYPTO_CTR:
+                /* Supported only for AES algorithm */
+                if(pSession->cryptoAlgorithm != MV_CESA_CRYPTO_AES)
+                {
+                    mvOsPrintf("mvCesaSessionOpen: CRYPTO CTR mode supported for AES only\n");
+                    return MV_BAD_PARAM;
+                }
+                pCesaSAD[sid].cryptoIvSize = 0;
+                pCesaSAD[sid].ctrMode = 1;
+                /* Replace to ECB mode for HW */
+                pSession->cryptoMode = MV_CESA_CRYPTO_ECB;
+                break;
+
+            default:
+                mvOsPrintf("mvCesaSessionOpen: Unexpected cryptoMode %d\n",
+                            pSession->cryptoMode);
+                return MV_BAD_PARAM;
+        }
+        
+        config |= (pSession->cryptoMode << MV_CESA_CRYPTO_MODE_BIT);
+    }
+    pCesaSAD[sid].config = config;
+    
+    mvOsCacheFlush(NULL, pCesaSAD[sid].pSramSA, sizeof(MV_CESA_SRAM_SA));
+    if(pSid != NULL)
+        *pSid = sid;
+
+    pCesaSAD[sid].valid = 1;
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaSessionClose - Close active crypto session
+*
+* DESCRIPTION:
+*       This function closes existing session
+*
+* INPUT:
+*       short sid   - Unique identifier of the session to be closed
+*
+* RETURN:
+*       MV_OK        - Session closed successfully.
+*       MV_BAD_PARAM - Session identifier is out of valid range.
+*       MV_NOT_FOUND - There is no active session with such ID.
+*
+*******************************************************************************/
+MV_STATUS mvCesaSessionClose(short sid)
+{
+    cesaStats.closedCount++;
+
+    if(sid >= cesaMaxSA)
+    {
+        mvOsPrintf("CESA Error: sid (%d) is too big\n", sid);
+        return MV_BAD_PARAM;
+    }
+    if(pCesaSAD[sid].valid == 0)
+    {
+        mvOsPrintf("CESA Warning: Session (sid=%d) is invalid\n", sid);
+        return MV_NOT_FOUND;
+    }
+    if(cesaLastSid == sid)
+        cesaLastSid = -1;
+
+    pCesaSAD[sid].valid = 0;
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaAction - Perform crypto operation
+*
+* DESCRIPTION:
+*       This function set new CESA request FIFO queue for further HW processing.
+*       The function checks request parameters before set new request to the queue.
+*       If one of the CESA channels is ready for processing the request will be
+*       passed to HW. When request processing is finished the CESA interrupt will
+*       be generated by HW. The caller should call mvCesaReadyGet() function to
+*       complete request processing and get result.
+*
+* INPUT:
+*       MV_CESA_COMMAND *pCmd   - pointer to new CESA request.
+*                               It includes pointers to Source and Destination
+*                               buffers, session identifier get from
+*                               mvCesaSessionOpen() function, pointer to caller
+*                               private data and all needed crypto parameters.
+*
+* RETURN:
+*       MV_OK             - request successfully added to request queue
+*                         and will be processed.
+*       MV_NO_MORE        - request successfully added to request queue and will
+*                         be processed, but request queue became Full and next
+*                         request will not be accepted.
+*       MV_NO_RESOURCE    - request queue is FULL and the request can not
+*                         be processed.
+*       MV_OUT_OF_CPU_MEM - memory allocation needed for request processing is
+*                         failed. Request can not be processed.
+*       MV_NOT_ALLOWED    - This mixed request (CRYPTO+MAC) can not be processed
+*                         as one request and should be splitted for two requests:
+*                         CRYPTO_ONLY and MAC_ONLY.
+*       MV_BAD_PARAM      - One of the request parameters is out of valid range.
+*                         The request can not be processed.
+*
+*******************************************************************************/
+MV_STATUS   mvCesaAction (MV_CESA_COMMAND *pCmd)
+{
+    MV_STATUS       status;
+    MV_CESA_REQ*    pReq = pCesaReqEmpty;
+    int             sid = pCmd->sessionId;
+    MV_CESA_SA*     pSA = &pCesaSAD[sid];
+#if (MV_CESA_VERSION >= 3)
+     MV_CESA_REQ*   pFromReq;
+     MV_CESA_REQ*   pToReq;
+#endif
+    cesaStats.reqCount++;
+
+    /* Check that the request queue is not FULL */
+    if(cesaReqResources == 0)
+        return MV_NO_RESOURCE;
+
+    if( (sid >= cesaMaxSA) || (!pSA->valid) )
+    {
+        mvOsPrintf("CESA Action Error: Session sid=%d is INVALID\n", sid);
+        return MV_BAD_PARAM;
+    }
+    pSA->count++;
+
+    if(pSA->ctrMode)
+    {
+        /* AES in CTR mode can't be mixed with Authentication */
+        if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+            (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) )
+        {
+            mvOsPrintf("mvCesaAction : CRYPTO CTR mode can't be mixed with AUTH\n");
+            return MV_NOT_ALLOWED;
+        }
+        /* All other request parameters should not be checked because key stream */
+        /* (not user data) processed by AES HW engine */
+        pReq->pOrgCmd = pCmd;
+        /* Allocate temporary pCmd structure for Key stream */
+        pCmd = mvCesaCtrModeInit();
+        if(pCmd == NULL)
+            return MV_OUT_OF_CPU_MEM;
+
+        /* Prepare Key stream */
+        mvCesaCtrModePrepare(pCmd, pReq->pOrgCmd);
+        pReq->fixOffset = 0;
+    }
+    else
+    {
+        /* Check request parameters and calculae fixOffset */
+        status = mvCesaParamCheck(pSA, pCmd, &pReq->fixOffset);
+        if(status != MV_OK)
+        {
+            return status;
+        }
+    }
+    pReq->pCmd = pCmd;
+
+    /* Check if the packet need fragmentation */
+    if(pCmd->pSrc->mbufSize <= sizeof(cesaSramVirtPtr->buf) )
+    {
+        /* request size is smaller than single buffer size */
+        pReq->fragMode = MV_CESA_FRAG_NONE;
+
+        /* Prepare NOT fragmented packets */
+        status = mvCesaReqProcess(pReq);
+        if(status != MV_OK)
+        {
+            mvOsPrintf("CesaReady: ReqProcess error: pReq=%p, status=0x%x\n",
+                        pReq, status);
+        }
+#if (MV_CESA_VERSION >= 3)
+	pReq->frags.numFrag = 1;
+#endif
+    }
+    else
+    {
+        MV_U8     frag = 0;
+
+        /* request size is larger than buffer size - needs fragmentation */
+
+        /* Check restrictions for processing fragmented packets */
+        status = mvCesaFragParamCheck(pSA, pCmd);
+        if(status != MV_OK)
+            return status;
+
+        pReq->fragMode = MV_CESA_FRAG_FIRST;
+        pReq->frags.nextFrag = 0;
+
+        /* Prepare Process Fragmented packets */
+        while(pReq->fragMode != MV_CESA_FRAG_LAST)
+        {
+            if(frag >= MV_CESA_MAX_REQ_FRAGS)
+            {
+                mvOsPrintf("mvCesaAction Error: Too large request frag=%d\n", frag);
+                return MV_OUT_OF_CPU_MEM;
+            }
+            status = mvCesaFragReqProcess(pReq, frag);
+            if(status == MV_OK) {
+#if (MV_CESA_VERSION >= 3)
+		if(frag) {
+			pReq->dma[frag-1].pDmaLast->phyNextDescPtr = 
+				MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, pReq->dma[frag].pDmaFirst));
+			mvOsCacheFlush(NULL, pReq->dma[frag-1].pDmaLast, sizeof(MV_DMA_DESC));
+		}
+#endif
+                frag++;
+        }
+        }
+        pReq->frags.numFrag = frag;
+#if (MV_CESA_VERSION >= 3)
+	if(chainReqNum) {	
+		chainReqNum += pReq->frags.numFrag;
+		if(chainReqNum >= MAX_CESA_CHAIN_LENGTH)
+			chainReqNum = MAX_CESA_CHAIN_LENGTH;
+	}		
+#endif
+    }
+
+    pReq->state = MV_CESA_PENDING;
+
+    pCesaReqEmpty = MV_CESA_REQ_NEXT_PTR(pReq);
+    cesaReqResources -= 1;
+
+/* #ifdef CESA_DEBUG */
+    if( (cesaQueueDepth - cesaReqResources) > cesaStats.maxReqCount)
+        cesaStats.maxReqCount = (cesaQueueDepth - cesaReqResources);
+/* #endif CESA_DEBUG */
+
+    cesaLastSid = sid;
+
+#if (MV_CESA_VERSION >= 3)
+    /* Are we within chain bounderies and follows the first request ? */
+    if((chainReqNum > 0) && (chainReqNum < MAX_CESA_CHAIN_LENGTH)) {
+	if(chainIndex) {
+		pFromReq = MV_CESA_REQ_PREV_PTR(pReq); 
+		pToReq = pReq;
+		pReq->state = MV_CESA_CHAIN;
+		/* assume concatenating is possible */
+		pFromReq->dma[pFromReq->frags.numFrag-1].pDmaLast->phyNextDescPtr = 
+			MV_32BIT_LE(mvCesaVirtToPhys(&pToReq->dmaDescBuf, pToReq->dma[0].pDmaFirst));
+		mvOsCacheFlush(NULL, pFromReq->dma[pFromReq->frags.numFrag-1].pDmaLast, sizeof(MV_DMA_DESC));
+			
+		/* align active & next pointers */
+		if(pNextActiveChain->state != MV_CESA_PENDING)
+			pEndCurrChain = pNextActiveChain = MV_CESA_REQ_NEXT_PTR(pReq);
+	}
+	else { /* we have only one chain, start new one */
+		chainReqNum = 0;
+		chainIndex++;
+		/* align active & next pointers  */
+		if(pNextActiveChain->state != MV_CESA_PENDING)
+			pEndCurrChain = pNextActiveChain = pReq;
+	}
+    }
+    else {
+		/* In case we concatenate full chain */
+		if(chainReqNum == MAX_CESA_CHAIN_LENGTH) {
+			chainIndex++;
+			if(pNextActiveChain->state != MV_CESA_PENDING)
+				pEndCurrChain = pNextActiveChain = pReq;
+			chainReqNum = 0;
+		}
+		
+		pReq = pCesaReqProcess;
+		if(pReq->state == MV_CESA_PENDING) {
+			pNextActiveChain = pReq;
+			pEndCurrChain = MV_CESA_REQ_NEXT_PTR(pReq);
+        		/* Start Process new request */
+ 	      		mvCesaReqProcessStart(pReq);
+    		}
+    }
+
+    chainReqNum++;
+
+    if((chainIndex < MAX_CESA_CHAIN_LENGTH) && (chainReqNum > cesaStats.maxChainUsage))
+	cesaStats.maxChainUsage = chainReqNum;
+
+#else
+
+    /* Check status of CESA channels and process requests if possible */
+    pReq = pCesaReqProcess;
+    if(pReq->state == MV_CESA_PENDING)
+    {
+        /* Start Process new request */
+        mvCesaReqProcessStart(pReq);
+    }
+#endif
+    /* If request queue became FULL - return MV_NO_MORE */
+    if(cesaReqResources == 0)
+        return MV_NO_MORE;
+
+    return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvCesaReadyGet - Get crypto request that processing is finished
+*
+* DESCRIPTION:
+*       This function complete request processing and return ready request to
+*       caller. To don't miss interrupts the caller must call this function
+*       while MV_OK or MV_TERMINATE values returned.
+*
+* INPUT:
+*   MV_U32          chanMap  - map of CESA channels finished thier job
+*                              accordingly with CESA Cause register.
+*   MV_CESA_RESULT* pResult  - pointer to structure contains information
+*                            about ready request. It includes pointer to
+*                            user private structure "pReqPrv", session identifier
+*                            for this request "sessionId" and return code.
+*                            Return code set to MV_FAIL if calculated digest value
+*                            on decode direction is different than digest value
+*                            in the packet.
+*
+* RETURN:
+*       MV_OK           - Success, ready request is returned.
+*       MV_NOT_READY    - Next request is not ready yet. New interrupt will
+*                       be generated for futher request processing.
+*       MV_EMPTY        - There is no more request for processing.
+*       MV_BUSY         - Fragmented request is not ready yet.
+*       MV_TERMINATE    - Call this function once more to complete processing
+*                       of fragmented request.
+*
+*******************************************************************************/
+MV_STATUS mvCesaReadyGet(MV_CESA_RESULT* pResult)
+{
+    MV_STATUS       status, readyStatus = MV_NOT_READY;
+    MV_U32          statusReg;
+    MV_CESA_REQ*    pReq;
+    MV_CESA_SA*     pSA;
+
+#if (MV_CESA_VERSION >= 3)
+    if(isFirstReq == MV_TRUE) {
+	if(chainIndex == 0)
+		chainReqNum = 0;
+	
+	isFirstReq = MV_FALSE;
+
+	if(pNextActiveChain->state == MV_CESA_PENDING) {
+		/* Start request Process */
+		mvCesaReqProcessStart(pNextActiveChain);
+		pEndCurrChain = pNextActiveChain;
+		if(chainIndex > 0)
+			chainIndex--;
+		/* Update pNextActiveChain to next chain head */
+		   while(pNextActiveChain->state == MV_CESA_CHAIN)
+			pNextActiveChain = MV_CESA_REQ_NEXT_PTR(pNextActiveChain);
+    	}    
+    }
+    
+    /* Check if there are more processed requests - can we remove pEndCurrChain ??? */
+    if(pCesaReqProcess == pEndCurrChain) {
+		isFirstReq = MV_TRUE;
+		pEndCurrChain = pNextActiveChain;
+#else
+    if(pCesaReqProcess->state != MV_CESA_PROCESS) {
+#endif
+        return MV_EMPTY;
+    }
+
+#ifdef CESA_DEBUG
+    statusReg = MV_REG_READ(MV_CESA_STATUS_REG);
+    if( statusReg & MV_CESA_STATUS_ACTIVE_MASK )
+    {
+        mvOsPrintf("mvCesaReadyGet: Not Ready, Status = 0x%x\n", statusReg);
+        cesaStats.notReadyCount++;
+        return MV_NOT_READY;
+    }
+#endif /* CESA_DEBUG */
+
+    cesaStats.readyCount++;
+
+    pReq = pCesaReqProcess;
+    pSA = &pCesaSAD[pReq->pCmd->sessionId];
+
+    pResult->retCode = MV_OK;
+    if(pReq->fragMode != MV_CESA_FRAG_NONE)
+    {
+        MV_U8*          pNewDigest;
+      int             frag;
+#if (MV_CESA_VERSION >= 3)
+      pReq->frags.nextFrag = 1;
+      while(pReq->frags.nextFrag <= pReq->frags.numFrag) {
+#endif
+	frag = (pReq->frags.nextFrag - 1);
+
+        /* Restore DMA descriptor list */
+        pReq->dma[frag].pDmaLast->phyNextDescPtr = 
+                MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pReq->dma[frag].pDmaLast[1]));
+        pReq->dma[frag].pDmaLast = NULL;
+
+        /* Special processing for finished fragmented request */
+        if(pReq->frags.nextFrag >= pReq->frags.numFrag)
+        {
+            mvCesaMbufCacheUnmap(pReq->pCmd->pDst, 0, pReq->pCmd->pDst->mbufSize);
+
+            /* Fragmented packet is ready */
+            if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) )
+            {
+                int  macDataSize = pReq->pCmd->macLength - pReq->frags.macSize;
+
+                if(macDataSize != 0)
+                {
+                    /* Calculate all other blocks by SW */
+                    mvCesaFragAuthComplete(pReq, pSA, macDataSize);
+                }
+
+                /* Copy new digest from SRAM to the Destination buffer */
+                pNewDigest = cesaSramVirtPtr->buf + pReq->frags.newDigestOffset;
+                status = mvCesaCopyToMbuf(pNewDigest, pReq->pCmd->pDst,
+                                   pReq->pCmd->digestOffset, pSA->digestSize);
+
+                /* For decryption: Compare new digest value with original one */
+                if((pSA->config & MV_CESA_DIRECTION_MASK) ==
+                            (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT))
+                {
+                    if( memcmp(pNewDigest, pReq->frags.orgDigest, pSA->digestSize) != 0)
+                    {
+/*
+                        mvOsPrintf("Digest error: chan=%d, newDigest=%p, orgDigest=%p, status = 0x%x\n",
+                            chan, pNewDigest, pReq->frags.orgDigest, MV_REG_READ(MV_CESA_STATUS_REG));
+*/
+                        /* Signiture verification is failed */
+                        pResult->retCode = MV_FAIL;
+                    }
+                }
+            }
+            readyStatus = MV_OK;
+        }
+#if (MV_CESA_VERSION >= 3)
+	pReq->frags.nextFrag++;
+      }
+#endif
+    }
+    else
+    {
+        mvCesaMbufCacheUnmap(pReq->pCmd->pDst, 0, pReq->pCmd->pDst->mbufSize);
+
+        /* Restore DMA descriptor list */
+        pReq->dma[0].pDmaLast->phyNextDescPtr = 
+                MV_32BIT_LE(mvCesaVirtToPhys(&pReq->dmaDescBuf, &pReq->dma[0].pDmaLast[1]));
+        pReq->dma[0].pDmaLast = NULL;
+        if( ((pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) ) &&
+            ((pSA->config & MV_CESA_DIRECTION_MASK) ==
+                        (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT)) )
+        {
+            /* For AUTH on decode : Check Digest result in Status register */
+            statusReg = MV_REG_READ(MV_CESA_STATUS_REG);
+            if(statusReg & MV_CESA_STATUS_DIGEST_ERR_MASK)
+            {
+/*
+                mvOsPrintf("Digest error: chan=%d, status = 0x%x\n",
+                        chan, statusReg);
+*/
+                /* Signiture verification is failed */
+                pResult->retCode = MV_FAIL;
+            }
+        }
+        readyStatus = MV_OK;
+    }
+
+    if(readyStatus == MV_OK)
+    {
+        /* If Request is ready - Prepare pResult structure */
+        pResult->pReqPrv = pReq->pCmd->pReqPrv;
+        pResult->sessionId = pReq->pCmd->sessionId;
+
+        pReq->state = MV_CESA_IDLE;
+        pCesaReqProcess = MV_CESA_REQ_NEXT_PTR(pReq);
+        cesaReqResources++;
+
+        if(pSA->ctrMode)
+        {
+            /* For AES CTR mode - complete processing and free allocated resources */
+            mvCesaCtrModeComplete(pReq->pOrgCmd, pReq->pCmd);
+            mvCesaCtrModeFinish(pReq->pCmd);
+            pReq->pOrgCmd = NULL;
+        }
+    }
+
+#if (MV_CESA_VERSION < 3)
+    if(pCesaReqProcess->state == MV_CESA_PROCESS)
+    {
+        /* Start request Process */
+        mvCesaReqProcessStart(pCesaReqProcess);
+        if(readyStatus == MV_NOT_READY)
+            readyStatus = MV_BUSY;
+    }
+    else if(pCesaReqProcess != pCesaReqEmpty)
+    {
+        /* Start process new request from the queue */
+        mvCesaReqProcessStart(pCesaReqProcess);
+    }
+#endif 
+    return readyStatus;
+}
+
+/***************** Functions to work with CESA_MBUF structure ******************/
+
+/*******************************************************************************
+* mvCesaMbufOffset - Locate offset in the Mbuf structure
+*
+* DESCRIPTION:
+*       This function locates offset inside Multi-Bufeer structure.
+*       It get fragment number and place in the fragment where the offset
+*       is located.
+*
+*
+* INPUT:
+*   MV_CESA_MBUF* pMbuf  - Pointer to multi-buffer structure
+*   int           offset - Offset from the beginning of the data presented by
+*                        the Mbuf structure.
+*
+* OUTPUT:
+*   int*        pBufOffset  - Offset from the beginning of the fragment where
+*                           the offset is located.
+*
+* RETURN:
+*       int - Number of fragment, where the offset is located\
+*
+*******************************************************************************/
+int     mvCesaMbufOffset(MV_CESA_MBUF* pMbuf, int offset, int* pBufOffset)
+{
+    int frag = 0;
+
+    while(offset > 0)
+    {
+        if(frag >= pMbuf->numFrags)
+        {
+            mvOsPrintf("mvCesaMbufOffset: Error: frag (%d) > numFrags (%d)\n",
+                    frag, pMbuf->numFrags);
+            return MV_INVALID;
+        }
+        if(offset < pMbuf->pFrags[frag].bufSize)
+        {
+            break;
+        }
+        offset -= pMbuf->pFrags[frag].bufSize;
+        frag++;
+    }
+    if(pBufOffset != NULL)
+        *pBufOffset = offset;
+
+    return frag;
+}
+
+/*******************************************************************************
+* mvCesaCopyFromMbuf - Copy data from the Mbuf structure to continuous buffer
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*   MV_U8*          pDstBuf  - Pointer to continuous buffer, where data is
+*                              copied to.
+*   MV_CESA_MBUF*   pSrcMbuf - Pointer to multi-buffer structure where data is
+*                              copied from.
+*   int             offset   - Offset in the Mbuf structure where located first
+*                            byte of data should be copied.
+*   int             size     - Size of data should be copied
+*
+* RETURN:
+*       MV_OK           - Success, all data is copied successfully.
+*       MV_OUT_OF_RANGE - Failed, offset is out of Multi-buffer data range.
+*                         No data is copied.
+*       MV_EMPTY        - Multi-buffer structure has not enough data to copy
+*                       Data from the offset to end of Mbuf data is copied.
+*
+*******************************************************************************/
+MV_STATUS   mvCesaCopyFromMbuf(MV_U8* pDstBuf, MV_CESA_MBUF* pSrcMbuf,
+                               int offset, int size)
+{
+    int     frag, fragOffset, bufSize;
+    MV_U8*  pBuf;
+
+    if(size == 0)
+        return MV_OK;
+
+    frag = mvCesaMbufOffset(pSrcMbuf, offset, &fragOffset);
+    if(frag == MV_INVALID)
+    {
+        mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset);
+        return MV_OUT_OF_RANGE;
+    }
+
+    bufSize = pSrcMbuf->pFrags[frag].bufSize - fragOffset;
+    pBuf = pSrcMbuf->pFrags[frag].bufVirtPtr + fragOffset;
+    while(MV_TRUE)
+    {
+        if(size <= bufSize)
+        {
+            memcpy(pDstBuf, pBuf, size);
+            return MV_OK;
+        }
+        memcpy(pDstBuf, pBuf, bufSize);
+        size -= bufSize;
+        frag++;
+        pDstBuf += bufSize;
+        if(frag >= pSrcMbuf->numFrags)
+            break;
+
+        bufSize = pSrcMbuf->pFrags[frag].bufSize;
+        pBuf = pSrcMbuf->pFrags[frag].bufVirtPtr;
+    }
+    mvOsPrintf("mvCesaCopyFromMbuf: Mbuf is EMPTY - %d bytes isn't copied\n",
+                size);
+    return MV_EMPTY;
+}
+
+/*******************************************************************************
+* mvCesaCopyToMbuf - Copy data from continuous buffer to the Mbuf structure
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*   MV_U8*          pSrcBuf  - Pointer to continuous buffer, where data is
+*                              copied from.
+*   MV_CESA_MBUF*   pDstMbuf - Pointer to multi-buffer structure where data is
+*                              copied to.
+*   int             offset   - Offset in the Mbuf structure where located first
+*                            byte of data should be copied.
+*   int             size     - Size of data should be copied
+*
+* RETURN:
+*       MV_OK           - Success, all data is copied successfully.
+*       MV_OUT_OF_RANGE - Failed, offset is out of Multi-buffer data range.
+*                         No data is copied.
+*       MV_FULL         - Multi-buffer structure has not enough place to copy
+*                       all data. Data from the offset to end of Mbuf data
+*                       is copied.
+*
+*******************************************************************************/
+MV_STATUS   mvCesaCopyToMbuf(MV_U8* pSrcBuf, MV_CESA_MBUF* pDstMbuf,
+                               int offset, int size)
+{
+    int     frag, fragOffset, bufSize;
+    MV_U8*  pBuf;
+
+    if(size == 0)
+        return MV_OK;
+
+    frag = mvCesaMbufOffset(pDstMbuf, offset, &fragOffset);
+    if(frag == MV_INVALID)
+    {
+        mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset);
+        return MV_OUT_OF_RANGE;
+    }
+
+    bufSize = pDstMbuf->pFrags[frag].bufSize - fragOffset;
+    pBuf = pDstMbuf->pFrags[frag].bufVirtPtr + fragOffset;
+    while(MV_TRUE)
+    {
+        if(size <= bufSize)
+        {
+            memcpy(pBuf, pSrcBuf, size);
+            return MV_OK;
+        }
+        memcpy(pBuf, pSrcBuf, bufSize);
+        size -= bufSize;
+        frag++;
+        pSrcBuf += bufSize;
+        if(frag >= pDstMbuf->numFrags)
+            break;
+
+        bufSize = pDstMbuf->pFrags[frag].bufSize;
+        pBuf = pDstMbuf->pFrags[frag].bufVirtPtr;
+    }
+    mvOsPrintf("mvCesaCopyToMbuf: Mbuf is FULL - %d bytes isn't copied\n",
+                size);
+    return MV_FULL;
+}
+
+/*******************************************************************************
+* mvCesaMbufCopy - Copy data from one Mbuf structure to the other Mbuf structure
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*
+*   MV_CESA_MBUF*   pDstMbuf - Pointer to multi-buffer structure where data is
+*                              copied to.
+*   int      dstMbufOffset   - Offset in the dstMbuf structure where first byte
+*                            of data should be copied to.
+*   MV_CESA_MBUF*   pSrcMbuf - Pointer to multi-buffer structure where data is
+*                              copied from.
+*   int      srcMbufOffset   - Offset in the srcMbuf structure where first byte
+*                            of data should be copied from.
+*   int             size     - Size of data should be copied
+*
+* RETURN:
+*       MV_OK           - Success, all data is copied successfully.
+*       MV_OUT_OF_RANGE - Failed, srcMbufOffset or dstMbufOffset is out of
+*                       srcMbuf or dstMbuf structure correspondently.
+*                       No data is copied.
+*       MV_BAD_SIZE     - srcMbuf or dstMbuf structure is too small to copy
+*                       all data. Partial data is copied
+*
+*******************************************************************************/
+MV_STATUS   mvCesaMbufCopy(MV_CESA_MBUF* pMbufDst, int dstMbufOffset,
+                           MV_CESA_MBUF* pMbufSrc, int srcMbufOffset, int size)
+{
+    int     srcFrag, dstFrag, srcSize, dstSize, srcOffset, dstOffset;
+    int     copySize;
+    MV_U8   *pSrc, *pDst;
+
+    if(size == 0)
+        return MV_OK;
+
+    srcFrag = mvCesaMbufOffset(pMbufSrc, srcMbufOffset, &srcOffset);
+    if(srcFrag == MV_INVALID)
+    {
+        mvOsPrintf("CESA srcMbuf Error: offset (%d) out of range\n", srcMbufOffset);
+        return MV_OUT_OF_RANGE;
+    }
+    pSrc = pMbufSrc->pFrags[srcFrag].bufVirtPtr + srcOffset;
+    srcSize = pMbufSrc->pFrags[srcFrag].bufSize - srcOffset;
+
+    dstFrag = mvCesaMbufOffset(pMbufDst, dstMbufOffset, &dstOffset);
+    if(dstFrag == MV_INVALID)
+    {
+        mvOsPrintf("CESA dstMbuf Error: offset (%d) out of range\n", dstMbufOffset);
+        return MV_OUT_OF_RANGE;
+    }
+    pDst = pMbufDst->pFrags[dstFrag].bufVirtPtr + dstOffset;
+    dstSize = pMbufDst->pFrags[dstFrag].bufSize - dstOffset;
+
+    while(size > 0)
+    {
+        copySize = MV_MIN(srcSize, dstSize);
+        if(size <= copySize)
+        {
+            memcpy(pDst, pSrc, size);
+            return MV_OK;
+        }
+        memcpy(pDst, pSrc, copySize);
+        size -= copySize;
+        srcSize -= copySize;
+        dstSize -= copySize;
+
+        if(srcSize == 0)
+        {
+            srcFrag++;
+            if(srcFrag >= pMbufSrc->numFrags)
+                break;
+
+            pSrc = pMbufSrc->pFrags[srcFrag].bufVirtPtr;
+            srcSize = pMbufSrc->pFrags[srcFrag].bufSize;
+        }
+
+        if(dstSize == 0)
+        {
+            dstFrag++;
+            if(dstFrag >= pMbufDst->numFrags)
+                break;
+
+            pDst = pMbufDst->pFrags[dstFrag].bufVirtPtr;
+            dstSize = pMbufDst->pFrags[dstFrag].bufSize;
+        }
+    }
+    mvOsPrintf("mvCesaMbufCopy: BAD size - %d bytes isn't copied\n",
+                size);
+
+    return MV_BAD_SIZE;
+}
+
+static MV_STATUS   mvCesaMbufCacheUnmap(MV_CESA_MBUF* pMbuf, int offset, int size)
+{
+    int     frag, fragOffset, bufSize;
+    MV_U8*  pBuf;
+
+    if(size == 0)
+        return MV_OK;
+
+    frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset);
+    if(frag == MV_INVALID)
+    {
+        mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset);
+        return MV_OUT_OF_RANGE;
+    }
+
+    bufSize = pMbuf->pFrags[frag].bufSize - fragOffset;
+    pBuf = pMbuf->pFrags[frag].bufVirtPtr + fragOffset;
+    while(MV_TRUE)
+    {
+        if(size <= bufSize)
+        {
+            mvOsCacheUnmap(NULL, mvOsIoVirtToPhy(NULL, pBuf), size);
+            return MV_OK;
+        }
+
+        mvOsCacheUnmap(NULL, mvOsIoVirtToPhy(NULL, pBuf), bufSize);
+        size -= bufSize;
+        frag++;
+        if(frag >= pMbuf->numFrags)
+            break;
+
+        bufSize = pMbuf->pFrags[frag].bufSize;
+        pBuf = pMbuf->pFrags[frag].bufVirtPtr;
+    }
+    mvOsPrintf("%s: Mbuf is FULL - %d bytes isn't Unmapped\n",
+                __FUNCTION__, size);
+    return MV_FULL;
+}
+
+
+/*************************************** Local Functions ******************************/
+
+/*******************************************************************************
+* mvCesaFragReqProcess - Process fragmented request
+*
+* DESCRIPTION:
+*       This function processes a fragment of fragmented request (First, Middle or Last)
+*
+*
+* INPUT:
+*       MV_CESA_REQ* pReq   - Pointer to the request in the request queue.
+*
+* RETURN:
+*       MV_OK        - The fragment is successfully passed to HW for processing.
+*       MV_TERMINATE - Means, that HW finished its work on this packet and no more
+*                    interrupts will be generated for this request.
+*                    Function mvCesaReadyGet() must be called to complete request
+*                    processing and get request result.
+*
+*******************************************************************************/
+static MV_STATUS   mvCesaFragReqProcess(MV_CESA_REQ* pReq, MV_U8 frag)
+{
+    int                     i, copySize, cryptoDataSize, macDataSize, sid;
+    int                     cryptoIvOffset, digestOffset;
+    MV_U32                  config;
+    MV_CESA_COMMAND*        pCmd = pReq->pCmd;
+    MV_CESA_SA*             pSA;
+    MV_CESA_MBUF*           pMbuf;
+    MV_DMA_DESC*            pDmaDesc = pReq->dma[frag].pDmaFirst;
+    MV_U8*                  pSramBuf = cesaSramVirtPtr->buf;
+    int                     macTotalLen = 0;
+    int                     fixOffset, cryptoOffset, macOffset;
+
+    cesaStats.fragCount++;
+
+    sid = pReq->pCmd->sessionId;
+
+    pSA = &pCesaSAD[sid];
+
+    cryptoIvOffset = digestOffset = 0;
+    i = macDataSize = 0;
+    cryptoDataSize = 0;
+
+    /* First fragment processing */
+    if(pReq->fragMode == MV_CESA_FRAG_FIRST)
+    {
+        /* pReq->frags monitors processing of fragmented request between fragments */
+        pReq->frags.bufOffset = 0;
+        pReq->frags.cryptoSize = 0;
+        pReq->frags.macSize = 0;
+
+        config = pSA->config | (MV_CESA_FRAG_FIRST << MV_CESA_FRAG_MODE_OFFSET);
+
+        /* fixOffset can be not equal to zero only for FIRST fragment */
+        fixOffset = pReq->fixOffset;
+        /* For FIRST fragment crypto and mac offsets are taken from pCmd */
+        cryptoOffset = pCmd->cryptoOffset;
+        macOffset = pCmd->macOffset;
+
+        copySize = sizeof(cesaSramVirtPtr->buf) - pReq->fixOffset;
+
+        /* Find fragment size: Must meet all requirements for CRYPTO and MAC
+         * cryptoDataSize   - size of data will be encrypted/decrypted in this fragment
+         * macDataSize      - size of data will be signed/verified in this fragment
+         * copySize         - size of data will be copied from srcMbuf to SRAM and
+         *                  back to dstMbuf for this fragment
+         */
+        mvCesaFragSizeFind(pSA, pReq, cryptoOffset, macOffset,
+                        &copySize, &cryptoDataSize, &macDataSize);
+
+        if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET))
+        {
+            /* CryptoIV special processing */
+            if( (pSA->config & MV_CESA_CRYPTO_MODE_MASK) ==
+                (MV_CESA_CRYPTO_CBC << MV_CESA_CRYPTO_MODE_BIT) )
+            {
+                /* In CBC mode for encode direction when IV from user */
+                if( (pCmd->ivFromUser) &&
+                    ((pSA->config & MV_CESA_DIRECTION_MASK) ==
+                        (MV_CESA_DIR_ENCODE << MV_CESA_DIRECTION_BIT)) )
+                {
+
+                    /* For Crypto Encode in CBC mode HW always takes IV from SRAM IVPointer,
+                    * (not from IVBufPointer). So when ivFromUser==1, we should copy IV from user place
+                    * in the buffer to SRAM IVPointer
+                    */
+                    i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i],
+                                    MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush);
+                }
+
+                /* Special processing when IV is not located in the first fragment */
+                if(pCmd->ivOffset > (copySize - pSA->cryptoIvSize))
+                {
+                    /* Prepare dummy place for cryptoIV in SRAM */
+                    cryptoIvOffset = cesaSramVirtPtr->tempCryptoIV - mvCesaSramAddrGet();
+
+                    /* For Decryption: Copy IV value from pCmd->ivOffset to Special SRAM place */
+                    if((pSA->config & MV_CESA_DIRECTION_MASK) ==
+                            (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT))
+                    {
+                        i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->tempCryptoIV, &pDmaDesc[i],
+                                    MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush);
+                    }
+                    else
+                    {
+                        /* For Encryption when IV is NOT from User: */
+                        /* Copy IV from SRAM to buffer (pCmd->ivOffset) */
+                        if(pCmd->ivFromUser == 0)
+                        {
+                            /* copy IV value from cryptoIV to Buffer (pCmd->ivOffset) */
+                            i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i],
+                                    MV_TRUE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush);
+                        }
+                    }
+                }
+                else
+                {
+                    cryptoIvOffset = pCmd->ivOffset;
+                }
+            }
+        }
+
+        if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) )
+        {
+            /* MAC digest special processing on Decode direction */
+            if((pSA->config & MV_CESA_DIRECTION_MASK) ==
+                        (MV_CESA_DIR_DECODE << MV_CESA_DIRECTION_BIT))
+            {
+                /* Save digest from pCmd->digestOffset */
+                mvCesaCopyFromMbuf(pReq->frags.orgDigest,
+                               pCmd->pSrc, pCmd->digestOffset, pSA->digestSize);
+
+                /* If pCmd->digestOffset is not located on the first */
+                if(pCmd->digestOffset > (copySize - pSA->digestSize))
+                {
+                    MV_U8  digestZero[MV_CESA_MAX_DIGEST_SIZE];
+
+                    /* Set zeros to pCmd->digestOffset (DRAM) */
+                    memset(digestZero, 0, MV_CESA_MAX_DIGEST_SIZE);
+                    mvCesaCopyToMbuf(digestZero, pCmd->pSrc, pCmd->digestOffset, pSA->digestSize);
+
+                    /* Prepare dummy place for digest in SRAM */
+                    digestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet();
+                }
+                else
+                {
+                    digestOffset = pCmd->digestOffset;
+                }
+            }
+        }
+        /* Update SA in SRAM */
+        if(cesaLastSid != sid)
+        {
+            mvCesaSramSaUpdate(sid, &pDmaDesc[i]);
+            i++;
+        }
+
+        pReq->fragMode = MV_CESA_FRAG_MIDDLE;
+    }
+    else
+    {
+        /* Continue fragment */
+        fixOffset = 0;
+        cryptoOffset = 0;
+        macOffset = 0;
+        if( (pCmd->pSrc->mbufSize - pReq->frags.bufOffset) <= sizeof(cesaSramVirtPtr->buf))
+        {
+            /* Last fragment */
+            config = pSA->config | (MV_CESA_FRAG_LAST << MV_CESA_FRAG_MODE_OFFSET);
+            pReq->fragMode = MV_CESA_FRAG_LAST;
+            copySize = pCmd->pSrc->mbufSize - pReq->frags.bufOffset;
+
+            if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) )
+            {
+                macDataSize = pCmd->macLength - pReq->frags.macSize;
+
+                /* If pCmd->digestOffset is not located on last fragment */
+                if(pCmd->digestOffset < pReq->frags.bufOffset)
+                {
+                    /* Prepare dummy place for digest in SRAM */
+                    digestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet();
+                }
+                else
+                {
+                    digestOffset = pCmd->digestOffset - pReq->frags.bufOffset;
+                }
+                pReq->frags.newDigestOffset = digestOffset;
+                macTotalLen = pCmd->macLength;
+
+                /* HW can't calculate the Digest correctly for fragmented packets
+                 * in the following cases:
+                 *  - MV88F5182                                           ||
+                 *  - MV88F5181L when total macLength more that 16 Kbytes ||
+                 *  - total macLength more that 64 Kbytes
+                 */
+                if( (mvCtrlModelGet() == MV_5182_DEV_ID) ||
+                    ( (mvCtrlModelGet() == MV_5181_DEV_ID) &&
+                      (mvCtrlRevGet() >= MV_5181L_A0_REV)  &&
+                      (pCmd->macLength >= (1 << 14)) ) )
+                {
+                    return MV_TERMINATE;
+                }
+            }
+            if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) )
+            {
+                cryptoDataSize = pCmd->cryptoLength - pReq->frags.cryptoSize;
+            }
+
+            /* cryptoIvOffset - don't care */
+        }
+        else
+        {
+            /* WA for MV88F5182 SHA1 and MD5 fragmentation mode */
+            if( (mvCtrlModelGet() == MV_5182_DEV_ID) &&
+                (((pSA->config & MV_CESA_MAC_MODE_MASK) ==
+                    (MV_CESA_MAC_MD5 << MV_CESA_MAC_MODE_OFFSET)) ||
+                ((pSA->config & MV_CESA_MAC_MODE_MASK) ==
+                    (MV_CESA_MAC_SHA1 << MV_CESA_MAC_MODE_OFFSET))) )
+            {
+                pReq->frags.newDigestOffset = cesaSramVirtPtr->tempDigest - mvCesaSramAddrGet();
+                pReq->fragMode = MV_CESA_FRAG_LAST;
+
+                return MV_TERMINATE;
+            }
+            /* Middle fragment */
+            config = pSA->config | (MV_CESA_FRAG_MIDDLE << MV_CESA_FRAG_MODE_OFFSET);
+            copySize = sizeof(cesaSramVirtPtr->buf);
+            /* digestOffset and cryptoIvOffset - don't care */
+
+            /* Find fragment size */
+            mvCesaFragSizeFind(pSA, pReq, cryptoOffset, macOffset,
+                            &copySize, &cryptoDataSize, &macDataSize);
+        }
+    }
+    /********* Prepare DMA descriptors to copy from pSrc to SRAM *********/
+    pMbuf = pCmd->pSrc;
+    i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i],
+                                MV_FALSE, pReq->frags.bufOffset, copySize, pCmd->skipFlush);
+
+    /* Prepare CESA descriptor to copy from DRAM to SRAM by DMA */
+    mvCesaSramDescrBuild(config, frag, 
+                cryptoOffset + fixOffset, cryptoIvOffset + fixOffset,
+                cryptoDataSize, macOffset + fixOffset,
+                digestOffset + fixOffset, macDataSize, macTotalLen,
+                pReq, &pDmaDesc[i]);
+    i++;
+
+   /* Add special descriptor Ownership for CPU */
+    pDmaDesc[i].byteCnt = 0;
+    pDmaDesc[i].phySrcAdd = 0;
+    pDmaDesc[i].phyDestAdd = 0;
+    i++;
+
+    /********* Prepare DMA descriptors to copy from SRAM to pDst *********/
+    pMbuf = pCmd->pDst;
+    i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i],
+                                MV_TRUE, pReq->frags.bufOffset, copySize, pCmd->skipFlush);
+
+    /* Next field of Last DMA descriptor must be NULL */
+    pDmaDesc[i-1].phyNextDescPtr = 0;
+    pReq->dma[frag].pDmaLast = &pDmaDesc[i-1];
+    mvOsCacheFlush(NULL, pReq->dma[frag].pDmaFirst, 
+                    i*sizeof(MV_DMA_DESC));
+
+    /*mvCesaDebugDescriptor(&cesaSramVirtPtr->desc[frag]);*/
+
+    pReq->frags.bufOffset += copySize;
+    pReq->frags.cryptoSize += cryptoDataSize;
+    pReq->frags.macSize += macDataSize;
+
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvCesaReqProcess - Process regular (Non-fragmented) request
+*
+* DESCRIPTION:
+*       This function processes the whole (not fragmented) request
+*
+* INPUT:
+*       MV_CESA_REQ* pReq   - Pointer to the request in the request queue.
+*
+* RETURN:
+*       MV_OK   - The request is successfully passed to HW for processing.
+*       Other   - Failure. The request will not be processed
+*
+*******************************************************************************/
+static MV_STATUS   mvCesaReqProcess(MV_CESA_REQ* pReq)
+{
+    MV_CESA_MBUF    *pMbuf;
+    MV_DMA_DESC     *pDmaDesc;
+    MV_U8           *pSramBuf;
+    int             sid, i, fixOffset;
+    MV_CESA_SA      *pSA;
+    MV_CESA_COMMAND *pCmd = pReq->pCmd;
+
+    cesaStats.procCount++;
+
+    sid = pCmd->sessionId;
+    pSA = &pCesaSAD[sid];
+    pDmaDesc = pReq->dma[0].pDmaFirst;
+    pSramBuf = cesaSramVirtPtr->buf;
+    fixOffset = pReq->fixOffset;
+
+/*
+    mvOsPrintf("mvCesaReqProcess: sid=%d, pSA=%p, pDmaDesc=%p, pSramBuf=%p\n",
+                sid, pSA, pDmaDesc, pSramBuf);
+*/
+    i = 0;
+
+    /* Crypto IV Special processing in CBC mode for Encryption direction */
+    if( ((pSA->config & MV_CESA_OPERATION_MASK) != (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) &&
+        ((pSA->config & MV_CESA_CRYPTO_MODE_MASK) == (MV_CESA_CRYPTO_CBC << MV_CESA_CRYPTO_MODE_BIT)) &&
+        ((pSA->config & MV_CESA_DIRECTION_MASK) == (MV_CESA_DIR_ENCODE << MV_CESA_DIRECTION_BIT)) &&
+        (pCmd->ivFromUser) )
+    {
+        /* For Crypto Encode in CBC mode HW always takes IV from SRAM IVPointer,
+         * (not from IVBufPointer). So when ivFromUser==1, we should copy IV from user place
+         * in the buffer to SRAM IVPointer
+         */
+        i += mvCesaDmaCopyPrepare(pCmd->pSrc, cesaSramVirtPtr->cryptoIV, &pDmaDesc[i],
+                                    MV_FALSE, pCmd->ivOffset, pSA->cryptoIvSize, pCmd->skipFlush);
+    }
+
+    /* Update SA in SRAM */
+    if(cesaLastSid != sid)
+    {
+        mvCesaSramSaUpdate(sid, &pDmaDesc[i]);
+        i++;
+    }
+
+    /********* Prepare DMA descriptors to copy from pSrc to SRAM *********/
+    pMbuf = pCmd->pSrc;
+    i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i],
+                                MV_FALSE, 0, pMbuf->mbufSize, pCmd->skipFlush);
+
+    /* Prepare Security Accelerator descriptor to SRAM words 0 - 7 */
+    mvCesaSramDescrBuild(pSA->config, 0, pCmd->cryptoOffset + fixOffset, 
+                        pCmd->ivOffset + fixOffset, pCmd->cryptoLength,
+                        pCmd->macOffset + fixOffset, pCmd->digestOffset + fixOffset,
+                        pCmd->macLength, pCmd->macLength, pReq, &pDmaDesc[i]);
+    i++;
+
+   /* Add special descriptor Ownership for CPU */
+    pDmaDesc[i].byteCnt = 0;
+    pDmaDesc[i].phySrcAdd = 0;
+    pDmaDesc[i].phyDestAdd = 0;
+    i++;
+
+    /********* Prepare DMA descriptors to copy from SRAM to pDst *********/
+    pMbuf = pCmd->pDst;
+    i += mvCesaDmaCopyPrepare(pMbuf, pSramBuf + fixOffset, &pDmaDesc[i],
+                                MV_TRUE, 0, pMbuf->mbufSize, pCmd->skipFlush);
+
+    /* Next field of Last DMA descriptor must be NULL */
+    pDmaDesc[i-1].phyNextDescPtr = 0;
+    pReq->dma[0].pDmaLast = &pDmaDesc[i-1];
+    mvOsCacheFlush(NULL, pReq->dma[0].pDmaFirst, i*sizeof(MV_DMA_DESC));
+            
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvCesaSramDescrBuild - Set CESA descriptor in SRAM
+*
+* DESCRIPTION:
+*       This function builds CESA descriptor in SRAM from all Command parameters
+*
+*
+* INPUT:
+*       int     chan            - CESA channel uses the descriptor
+*       MV_U32  config          - 32 bits of WORD_0 in CESA descriptor structure
+*       int     cryptoOffset    - Offset from the beginning of SRAM buffer where
+*                               data for encryption/decription is started.
+*       int     ivOffset        - Offset of crypto IV from the SRAM base. Valid only
+*                               for first fragment.
+*       int     cryptoLength    - Size (in bytes) of data for encryption/descryption
+*                               operation on this fragment.
+*       int     macOffset       - Offset from the beginning of SRAM buffer where
+*                               data for Authentication is started
+*       int     digestOffset    - Offset from the beginning of SRAM buffer where
+*                               digest is located. Valid for first and last fragments.
+*       int     macLength       - Size (in bytes) of data for Authentication
+*                               operation on this fragment.
+*       int     macTotalLen     - Toatl size (in bytes) of data for Authentication
+*                               operation on the whole request (packet). Valid for
+*                               last fragment only.
+*
+* RETURN:   None
+*
+*******************************************************************************/
+static void    mvCesaSramDescrBuild(MV_U32 config, int frag, 
+                             int cryptoOffset, int ivOffset, int cryptoLength,
+                             int macOffset, int digestOffset, int macLength,
+                             int macTotalLen, MV_CESA_REQ* pReq, MV_DMA_DESC* pDmaDesc)
+{    
+    MV_CESA_DESC*   pCesaDesc = &pReq->pCesaDesc[frag];
+    MV_CESA_DESC*   pSramDesc = pSramDesc = &cesaSramVirtPtr->desc;
+    MV_U16          sramBufOffset = (MV_U16)((MV_U8*)cesaSramVirtPtr->buf - mvCesaSramAddrGet());
+
+    pCesaDesc->config = MV_32BIT_LE(config);
+
+    if( (config & MV_CESA_OPERATION_MASK) !=
+         (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) )
+    {
+        /* word 1 */
+        pCesaDesc->cryptoSrcOffset = MV_16BIT_LE(sramBufOffset + cryptoOffset);
+        pCesaDesc->cryptoDstOffset = MV_16BIT_LE(sramBufOffset + cryptoOffset);
+        /* word 2 */
+        pCesaDesc->cryptoDataLen = MV_16BIT_LE(cryptoLength);
+        /* word 3 */
+        pCesaDesc->cryptoKeyOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.cryptoKey - 
+                                                            mvCesaSramAddrGet()));
+        /* word 4 */
+        pCesaDesc->cryptoIvOffset  = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->cryptoIV -
+                                                            mvCesaSramAddrGet()));
+        pCesaDesc->cryptoIvBufOffset = MV_16BIT_LE(sramBufOffset + ivOffset);
+    }
+
+    if( (config & MV_CESA_OPERATION_MASK) !=
+         (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) )
+    {
+        /* word 5 */
+        pCesaDesc->macSrcOffset = MV_16BIT_LE(sramBufOffset + macOffset);
+        pCesaDesc->macTotalLen = MV_16BIT_LE(macTotalLen);
+
+        /* word 6 */
+        pCesaDesc->macDigestOffset = MV_16BIT_LE(sramBufOffset + digestOffset);
+        pCesaDesc->macDataLen = MV_16BIT_LE(macLength);
+
+        /* word 7 */
+        pCesaDesc->macInnerIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.macInnerIV - 
+                                 mvCesaSramAddrGet()));
+        pCesaDesc->macOuterIvOffset = MV_16BIT_LE((MV_U16)(cesaSramVirtPtr->sramSA.macOuterIV - 
+                                 mvCesaSramAddrGet()));
+    }
+    /* Prepare DMA descriptor to CESA descriptor from DRAM to SRAM */
+    pDmaDesc->phySrcAdd = MV_32BIT_LE(mvCesaVirtToPhys(&pReq->cesaDescBuf, pCesaDesc));
+    pDmaDesc->phyDestAdd = MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (MV_U8*)pSramDesc));
+    pDmaDesc->byteCnt = MV_32BIT_LE(sizeof(MV_CESA_DESC) | BIT31);
+                                
+    /* flush Source buffer */
+    mvOsCacheFlush(NULL, pCesaDesc, sizeof(MV_CESA_DESC));
+}
+
+/*******************************************************************************
+* mvCesaSramSaUpdate - Move required SA information to SRAM if needed.
+*
+* DESCRIPTION:
+*   Copy to SRAM values of the required SA.
+*
+*
+* INPUT:
+*       short       sid          - Session ID needs SRAM Cache update
+*       MV_DMA_DESC *pDmaDesc   - Pointer to DMA descriptor used to
+*                                copy SA values from DRAM to SRAM.
+*
+* RETURN:
+*       MV_OK           - Cache entry for this SA copied to SRAM.
+*       MV_NO_CHANGE    - Cache entry for this SA already exist in SRAM
+*
+*******************************************************************************/
+static INLINE void   mvCesaSramSaUpdate(short sid, MV_DMA_DESC *pDmaDesc)
+{
+    MV_CESA_SA      *pSA = &pCesaSAD[sid];
+
+    /* Prepare DMA descriptor to Copy CACHE_SA from SA database in DRAM to SRAM */
+     pDmaDesc->byteCnt = MV_32BIT_LE(sizeof(MV_CESA_SRAM_SA) | BIT31);
+    pDmaDesc->phySrcAdd = MV_32BIT_LE(mvCesaVirtToPhys(&cesaSramSaBuf, pSA->pSramSA));
+     pDmaDesc->phyDestAdd =
+          MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (MV_U8*)&cesaSramVirtPtr->sramSA));
+
+    /* Source buffer is already flushed during OpenSession*/
+    /*mvOsCacheFlush(NULL, &pSA->sramSA, sizeof(MV_CESA_SRAM_SA));*/
+}
+
+/*******************************************************************************
+* mvCesaDmaCopyPrepare - prepare DMA descriptor list to copy data presented by
+*                       Mbuf structure from DRAM to SRAM
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_MBUF*   pMbuf       - pointer to Mbuf structure contains request
+*                                   data in DRAM
+*       MV_U8*          pSramBuf    - pointer to buffer in SRAM where data should
+*                                   be copied to.
+*       MV_DMA_DESC*    pDmaDesc   - pointer to first DMA descriptor for this copy.
+*                                   The function set number of DMA descriptors needed
+*                                   to copy the copySize bytes from Mbuf.
+*       MV_BOOL         isToMbuf    - Copy direction.
+*                                   MV_TRUE means copy from SRAM buffer to Mbuf in DRAM.
+*                                   MV_FALSE means copy from Mbuf in DRAM to SRAM buffer.
+*       int             offset      - Offset in the Mbuf structure that copy should be
+*                                   started from.
+*       int             copySize    - Size of data should be copied.
+*
+* RETURN:
+*       int  - number of DMA descriptors used for the copy.
+*
+*******************************************************************************/
+#ifndef MV_NETBSD
+static INLINE int    mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf, 
+                        MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf,
+                        int offset, int copySize, MV_BOOL skipFlush)
+{
+    int     bufOffset, bufSize, size, frag, i;
+    MV_U8*  pBuf;
+
+    i = 0;
+
+    /* Calculate start place for copy: fragment number and offset in the fragment */
+    frag = mvCesaMbufOffset(pMbuf, offset, &bufOffset);
+    bufSize = pMbuf->pFrags[frag].bufSize - bufOffset;
+    pBuf = pMbuf->pFrags[frag].bufVirtPtr + bufOffset;
+
+    /* Size accumulate total copy size */
+    size = 0;
+
+    /* Create DMA lists to copy mBuf from pSrc to SRAM */
+    while(size < copySize)
+    {
+        /* Find copy size for each DMA descriptor */
+        bufSize = MV_MIN(bufSize, (copySize - size));
+        pDmaDesc[i].byteCnt = MV_32BIT_LE(bufSize | BIT31);
+        if(isToMbuf)
+        {
+            pDmaDesc[i].phyDestAdd = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf));
+            pDmaDesc[i].phySrcAdd  =
+                MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (pSramBuf + size)));
+            /* invalidate the buffer */
+	    if(skipFlush == MV_FALSE)
+            	mvOsCacheInvalidate(NULL, pBuf, bufSize);
+        }
+        else
+        {
+            pDmaDesc[i].phySrcAdd = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf));
+            pDmaDesc[i].phyDestAdd =
+                MV_32BIT_LE(mvCesaSramVirtToPhys(NULL, (pSramBuf + size)));
+            /* flush the buffer */
+	    if(skipFlush == MV_FALSE)
+            	mvOsCacheFlush(NULL, pBuf, bufSize);
+        }
+
+        /* Count number of used DMA descriptors */
+        i++;
+        size += bufSize;
+
+        /* go to next fragment in the Mbuf */
+        frag++;
+        pBuf = pMbuf->pFrags[frag].bufVirtPtr;
+        bufSize = pMbuf->pFrags[frag].bufSize;
+    }
+    return i;
+}
+#else /* MV_NETBSD */
+static int    mvCesaDmaCopyPrepare(MV_CESA_MBUF* pMbuf, MV_U8* pSramBuf,
+                        MV_DMA_DESC* pDmaDesc, MV_BOOL isToMbuf,
+                        int offset, int copySize, MV_BOOL skipFlush)
+{
+	int bufOffset, bufSize, thisSize, size, frag, i;
+	MV_ULONG bufPhys, sramPhys;
+    MV_U8*  pBuf;
+
+	/*
+	 * Calculate start place for copy: fragment number and offset in
+	 * the fragment
+	 */
+    frag = mvCesaMbufOffset(pMbuf, offset, &bufOffset);
+
+	/*
+	 * Get SRAM physical address only once. We can update it in-place
+	 * as we build the descriptor chain.
+	 */
+	sramPhys = mvCesaSramVirtToPhys(NULL, pSramBuf);
+
+	/*
+	 * 'size' accumulates total copy size, 'i' counts desccriptors.
+	 */
+	size = i = 0;
+
+	/* Create DMA lists to copy mBuf from pSrc to SRAM */
+	while (size < copySize) {
+		/*
+		 * Calculate # of bytes to copy from the current fragment,
+		 * and the pointer to the start of data
+		 */
+    bufSize = pMbuf->pFrags[frag].bufSize - bufOffset;
+    pBuf = pMbuf->pFrags[frag].bufVirtPtr + bufOffset;
+		bufOffset = 0;	/* First frag may be non-zero */
+		frag++;
+
+		/*
+		 * As long as there is data in the current fragment...
+		 */
+		while (bufSize > 0) {
+			/*
+			 * Ensure we don't cross an MMU page boundary.
+			 * XXX: This is NetBSD-specific, but it is a
+			 * quick and dirty way to fix the problem.
+			 * A true HAL would rely on the OS-specific
+			 * driver to do this...
+			 */
+			thisSize = PAGE_SIZE -
+			    (((MV_ULONG)pBuf) & (PAGE_SIZE - 1));
+			thisSize = MV_MIN(bufSize, thisSize);
+			/*
+			 * Make sure we don't copy more than requested
+			 */
+			if (thisSize > (copySize - size)) {
+				thisSize = copySize - size;
+				bufSize = 0;
+			}
+
+			/*
+			 * Physicall address of this fragment
+			 */
+			bufPhys = MV_32BIT_LE(mvOsIoVirtToPhy(NULL, pBuf));
+
+			/*
+			 * Set up the descriptor
+			 */
+		        pDmaDesc[i].byteCnt = MV_32BIT_LE(thisSize | BIT31);
+		        if(isToMbuf) {
+				pDmaDesc[i].phyDestAdd = bufPhys;
+				pDmaDesc[i].phySrcAdd  = MV_32BIT_LE(sramPhys);
+            /* invalidate the buffer */
+				if(skipFlush == MV_FALSE)
+					mvOsCacheInvalidate(NULL, pBuf, thisSize);
+			} else {
+				pDmaDesc[i].phySrcAdd = bufPhys;
+				pDmaDesc[i].phyDestAdd = MV_32BIT_LE(sramPhys);
+            /* flush the buffer */
+				if(skipFlush == MV_FALSE)
+					mvOsCacheFlush(NULL, pBuf, thisSize);
+			}
+
+			pDmaDesc[i].phyNextDescPtr =
+			    MV_32BIT_LE(mvOsIoVirtToPhy(NULL,(&pDmaDesc[i+1])));
+
+        /* flush the DMA desc */
+        mvOsCacheFlush(NULL, &pDmaDesc[i], sizeof(MV_DMA_DESC));
+
+			/* Update state */
+			bufSize -= thisSize;
+			sramPhys += thisSize;
+			pBuf += thisSize;
+			size += thisSize;
+        i++;
+		}
+	}
+
+    return i;
+}
+#endif /* MV_NETBSD */
+/*******************************************************************************
+* mvCesaHmacIvGet - Calculate Inner and Outter values from HMAC key
+*
+* DESCRIPTION:
+*       This function calculate Inner and Outer values used for HMAC algorithm.
+*       This operation allows improve performance fro the whole HMAC processing.
+*
+* INPUT:
+*       MV_CESA_MAC_MODE    macMode     - Authentication mode: HMAC_MD5 or HMAC_SHA1.
+*       unsigned char       key[]       - Pointer to HMAC key.
+*       int                 keyLength   - Size of HMAC key (maximum 64 bytes)
+*
+* OUTPUT:
+*       unsigned char       innerIV[]   - HASH(key^inner)
+*       unsigned char       outerIV[]   - HASH(key^outter)
+*
+* RETURN:   None
+*
+*******************************************************************************/
+static void    mvCesaHmacIvGet(MV_CESA_MAC_MODE macMode, unsigned char key[], int keyLength,
+                     unsigned char innerIV[], unsigned char outerIV[])
+{
+    unsigned char   inner[MV_CESA_MAX_MAC_KEY_LENGTH];
+    unsigned char   outer[MV_CESA_MAX_MAC_KEY_LENGTH];
+    int             i, digestSize = 0;
+#if defined(MV_CPU_LE) || defined(MV_PPC)
+    MV_U32          swapped32, val32, *pVal32;
+#endif 
+    for(i=0; i<keyLength; i++)
+    {
+        inner[i] = 0x36 ^ key[i];
+        outer[i] = 0x5c ^ key[i];
+    }
+
+    for(i=keyLength; i<MV_CESA_MAX_MAC_KEY_LENGTH; i++)
+    {
+        inner[i] = 0x36;
+        outer[i] = 0x5c;
+    }
+    if(macMode == MV_CESA_MAC_HMAC_MD5)
+    {
+        MV_MD5_CONTEXT  ctx;
+
+        mvMD5Init(&ctx);
+        mvMD5Update(&ctx, inner, MV_CESA_MAX_MAC_KEY_LENGTH);
+
+        memcpy(innerIV, ctx.buf, MV_CESA_MD5_DIGEST_SIZE);
+        memset(&ctx, 0, sizeof(ctx));
+
+        mvMD5Init(&ctx);
+        mvMD5Update(&ctx, outer, MV_CESA_MAX_MAC_KEY_LENGTH);
+        memcpy(outerIV, ctx.buf, MV_CESA_MD5_DIGEST_SIZE);
+        memset(&ctx, 0, sizeof(ctx));
+        digestSize = MV_CESA_MD5_DIGEST_SIZE;
+    }
+    else if(macMode == MV_CESA_MAC_HMAC_SHA1)
+    {
+        MV_SHA1_CTX  ctx;
+
+        mvSHA1Init(&ctx);
+        mvSHA1Update(&ctx, inner, MV_CESA_MAX_MAC_KEY_LENGTH);
+        memcpy(innerIV, ctx.state, MV_CESA_SHA1_DIGEST_SIZE);
+        memset(&ctx, 0, sizeof(ctx));
+
+        mvSHA1Init(&ctx);
+        mvSHA1Update(&ctx, outer, MV_CESA_MAX_MAC_KEY_LENGTH);
+        memcpy(outerIV, ctx.state, MV_CESA_SHA1_DIGEST_SIZE);
+        memset(&ctx, 0, sizeof(ctx));
+        digestSize = MV_CESA_SHA1_DIGEST_SIZE;
+    }
+    else
+    {
+        mvOsPrintf("hmacGetIV: Unexpected macMode %d\n", macMode);
+    }
+#if defined(MV_CPU_LE) || defined(MV_PPC)
+    /* 32 bits Swap of Inner and Outer values */
+    pVal32 = (MV_U32*)innerIV;
+    for(i=0; i<digestSize/4; i++)
+    {
+        val32 = *pVal32;
+        swapped32 = MV_BYTE_SWAP_32BIT(val32);
+        *pVal32 = swapped32;
+        pVal32++;
+    }
+    pVal32 = (MV_U32*)outerIV;
+    for(i=0; i<digestSize/4; i++)
+    {
+        val32 = *pVal32;
+        swapped32 = MV_BYTE_SWAP_32BIT(val32);
+        *pVal32 = swapped32;
+        pVal32++;
+    }
+#endif  /* defined(MV_CPU_LE) || defined(MV_PPC) */
+}
+
+
+/*******************************************************************************
+* mvCesaFragSha1Complete - Complete SHA1 authentication started by HW using SW
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_MBUF*   pMbuf           - Pointer to Mbuf structure where data
+*                                       for SHA1 is placed.
+*       int             offset          - Offset in the Mbuf structure where
+*                                       unprocessed data for SHA1 is started.
+*       MV_U8*          pOuterIV        - Pointer to OUTER for this session.
+*                                       If pOuterIV==NULL - MAC mode is HASH_SHA1
+*                                       If pOuterIV!=NULL - MAC mode is HMAC_SHA1
+*       int             macLeftSize     - Size of unprocessed data for SHA1.
+*       int             macTotalSize    - Total size of data for SHA1 in the
+*                                       request (processed + unprocessed)
+*
+* OUTPUT:
+*       MV_U8*     pDigest  - Pointer to place where calculated Digest will
+*                           be stored.
+*
+* RETURN:   None
+*
+*******************************************************************************/
+static void    mvCesaFragSha1Complete(MV_CESA_MBUF* pMbuf, int offset,
+                                      MV_U8* pOuterIV, int macLeftSize,
+                                      int macTotalSize, MV_U8* pDigest)
+{
+    MV_SHA1_CTX     ctx;
+    MV_U8           *pData;
+    int             i, frag, fragOffset, size;
+
+    /* Read temporary Digest from HW */
+    for(i=0; i<MV_CESA_SHA1_DIGEST_SIZE/4; i++)
+    {
+        ctx.state[i] = MV_REG_READ(MV_CESA_AUTH_INIT_VAL_DIGEST_REG(i));
+    }
+    /* Initialize MV_SHA1_CTX structure */
+    memset(ctx.buffer, 0, 64);
+    /* Set count[0] in bits. 32 bits is enough for 512 MBytes */
+    /* so count[1] is always 0 */
+    ctx.count[0] = ((macTotalSize - macLeftSize) * 8);
+    ctx.count[1] = 0;
+
+    /* If HMAC - add size of Inner block (64 bytes) ro count[0] */
+    if(pOuterIV != NULL)
+        ctx.count[0] += (64 * 8);
+
+    /* Get place of unprocessed data in the Mbuf structure */
+    frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset);
+    if(frag == MV_INVALID)
+    {
+        mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset);
+        return;
+    }
+
+    pData = pMbuf->pFrags[frag].bufVirtPtr + fragOffset;
+    size = pMbuf->pFrags[frag].bufSize - fragOffset;
+
+    /* Complete Inner part */
+    while(macLeftSize > 0)
+    {
+        if(macLeftSize <= size)
+        {
+            mvSHA1Update(&ctx, pData, macLeftSize);
+            break;
+        }
+        mvSHA1Update(&ctx, pData, size);
+        macLeftSize -= size;
+        frag++;
+        pData = pMbuf->pFrags[frag].bufVirtPtr;
+        size = pMbuf->pFrags[frag].bufSize;
+    }
+    mvSHA1Final(pDigest, &ctx);
+/*
+    mvOsPrintf("mvCesaFragSha1Complete: pOuterIV=%p, macLeftSize=%d, macTotalSize=%d\n",
+                pOuterIV, macLeftSize, macTotalSize);
+    mvDebugMemDump(pDigest, MV_CESA_SHA1_DIGEST_SIZE, 1);
+*/
+
+    if(pOuterIV != NULL)
+    {
+        /* If HMAC - Complete Outer part */
+        for(i=0; i<MV_CESA_SHA1_DIGEST_SIZE/4; i++)
+        {
+#if defined(MV_CPU_LE) || defined(MV_ARM)
+            ctx.state[i] = MV_BYTE_SWAP_32BIT(((MV_U32*)pOuterIV)[i]);
+#else
+	    ctx.state[i] = ((MV_U32*)pOuterIV)[i];
+#endif
+	}
+        memset(ctx.buffer, 0, 64);
+
+        ctx.count[0] = 64*8;
+        ctx.count[1] = 0;
+        mvSHA1Update(&ctx, pDigest, MV_CESA_SHA1_DIGEST_SIZE);
+        mvSHA1Final(pDigest, &ctx);
+    }
+}
+
+/*******************************************************************************
+* mvCesaFragMd5Complete - Complete MD5 authentication started by HW using SW
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_MBUF*   pMbuf           - Pointer to Mbuf structure where data
+*                                       for SHA1 is placed.
+*       int             offset          - Offset in the Mbuf structure where
+*                                       unprocessed data for MD5 is started.
+*       MV_U8*          pOuterIV        - Pointer to OUTER for this session.
+*                                       If pOuterIV==NULL - MAC mode is HASH_MD5
+*                                       If pOuterIV!=NULL - MAC mode is HMAC_MD5
+*       int             macLeftSize     - Size of unprocessed data for MD5.
+*       int             macTotalSize    - Total size of data for MD5 in the
+*                                       request (processed + unprocessed)
+*
+* OUTPUT:
+*       MV_U8*     pDigest  - Pointer to place where calculated Digest will
+*                           be stored.
+*
+* RETURN:   None
+*
+*******************************************************************************/
+static void    mvCesaFragMd5Complete(MV_CESA_MBUF* pMbuf, int offset,
+                                     MV_U8* pOuterIV, int macLeftSize,
+                                     int macTotalSize, MV_U8* pDigest)
+{
+    MV_MD5_CONTEXT  ctx;
+    MV_U8           *pData;
+    int             i, frag, fragOffset, size;
+
+    /* Read temporary Digest from HW */
+    for(i=0; i<MV_CESA_MD5_DIGEST_SIZE/4; i++)
+    {
+        ctx.buf[i] = MV_REG_READ(MV_CESA_AUTH_INIT_VAL_DIGEST_REG(i));
+    }
+    memset(ctx.in, 0, 64);
+
+    /* Set count[0] in bits. 32 bits is enough for 512 MBytes */
+    /* so count[1] is always 0 */
+    ctx.bits[0] = ((macTotalSize - macLeftSize) * 8);
+    ctx.bits[1] = 0;
+
+    /* If HMAC - add size of Inner block (64 bytes) ro count[0] */
+    if(pOuterIV != NULL)
+        ctx.bits[0] += (64 * 8);
+
+    frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset);
+    if(frag == MV_INVALID)
+    {
+        mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset);
+        return;
+    }
+
+    pData = pMbuf->pFrags[frag].bufVirtPtr + fragOffset;
+    size = pMbuf->pFrags[frag].bufSize - fragOffset;
+
+    /* Complete Inner part */
+    while(macLeftSize > 0)
+    {
+        if(macLeftSize <= size)
+        {
+            mvMD5Update(&ctx, pData, macLeftSize);
+            break;
+        }
+        mvMD5Update(&ctx, pData, size);
+        macLeftSize -= size;
+        frag++;
+        pData = pMbuf->pFrags[frag].bufVirtPtr;
+        size = pMbuf->pFrags[frag].bufSize;
+    }
+    mvMD5Final(pDigest, &ctx);
+
+/*
+    mvOsPrintf("mvCesaFragMd5Complete: pOuterIV=%p, macLeftSize=%d, macTotalSize=%d\n",
+                pOuterIV, macLeftSize, macTotalSize);
+    mvDebugMemDump(pDigest, MV_CESA_MD5_DIGEST_SIZE, 1);
+*/
+    if(pOuterIV != NULL)
+    {
+        /* Complete Outer part */
+        for(i=0; i<MV_CESA_MD5_DIGEST_SIZE/4; i++)
+        {
+#if defined(MV_CPU_LE) || defined(MV_ARM)
+            ctx.buf[i] = MV_BYTE_SWAP_32BIT(((MV_U32*)pOuterIV)[i]);
+#else
+	    ctx.buf[i] = ((MV_U32*)pOuterIV)[i];
+#endif
+	}
+        memset(ctx.in, 0, 64);
+
+        ctx.bits[0] = 64*8;
+        ctx.bits[1] = 0;
+        mvMD5Update(&ctx, pDigest, MV_CESA_MD5_DIGEST_SIZE);
+        mvMD5Final(pDigest, &ctx);
+    }
+}
+
+/*******************************************************************************
+* mvCesaFragAuthComplete -
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_REQ*    pReq,
+*       MV_CESA_SA*     pSA,
+*       int             macDataSize
+*
+* RETURN:
+*       MV_STATUS
+*
+*******************************************************************************/
+static MV_STATUS   mvCesaFragAuthComplete(MV_CESA_REQ* pReq, MV_CESA_SA* pSA,
+                               int macDataSize)
+{
+    MV_CESA_COMMAND*        pCmd = pReq->pCmd;
+    MV_U8*                  pDigest;
+    MV_CESA_MAC_MODE        macMode;
+    MV_U8*                  pOuterIV = NULL;
+
+    /* Copy data from Source fragment to Destination */
+    if(pCmd->pSrc != pCmd->pDst)
+    {
+        mvCesaMbufCopy(pCmd->pDst, pReq->frags.bufOffset,
+                       pCmd->pSrc, pReq->frags.bufOffset, macDataSize);
+    }
+
+/*
+    mvCesaCopyFromMbuf(cesaSramVirtPtr->buf[0], pCmd->pSrc, pReq->frags.bufOffset, macDataSize);
+    mvCesaCopyToMbuf(cesaSramVirtPtr->buf[0], pCmd->pDst, pReq->frags.bufOffset, macDataSize);
+*/
+    pDigest = (mvCesaSramAddrGet() + pReq->frags.newDigestOffset);
+
+    macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET;
+/*
+    mvOsPrintf("macDataSize=%d, macLength=%d, digestOffset=%d, macMode=%d\n",
+            macDataSize, pCmd->macLength, pCmd->digestOffset, macMode);
+*/
+    switch(macMode)
+    {
+        case MV_CESA_MAC_HMAC_MD5:
+            pOuterIV = pSA->pSramSA->macOuterIV;
+
+        case MV_CESA_MAC_MD5:
+            mvCesaFragMd5Complete(pCmd->pDst, pReq->frags.bufOffset, pOuterIV,
+                               macDataSize, pCmd->macLength, pDigest);
+        break;
+
+        case MV_CESA_MAC_HMAC_SHA1:
+            pOuterIV = pSA->pSramSA->macOuterIV;
+
+        case MV_CESA_MAC_SHA1:
+            mvCesaFragSha1Complete(pCmd->pDst, pReq->frags.bufOffset, pOuterIV,
+                               macDataSize, pCmd->macLength, pDigest);
+        break;
+
+        default:
+            mvOsPrintf("mvCesaFragAuthComplete: Unexpected macMode %d\n", macMode);
+            return MV_BAD_PARAM;
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaCtrModeInit -
+*
+* DESCRIPTION:
+*
+*
+* INPUT: NONE
+*
+*
+* RETURN:
+*       MV_CESA_COMMAND*
+*
+*******************************************************************************/
+static MV_CESA_COMMAND*    mvCesaCtrModeInit(void)
+{
+    MV_CESA_MBUF    *pMbuf;
+    MV_U8           *pBuf;
+    MV_CESA_COMMAND *pCmd;
+
+    pBuf = mvOsMalloc(sizeof(MV_CESA_COMMAND) +
+                      sizeof(MV_CESA_MBUF) + sizeof(MV_BUF_INFO) + 100);
+    if(pBuf == NULL)
+    {
+        mvOsPrintf("mvCesaSessionOpen: Can't allocate %u bytes for CTR Mode\n",
+                    sizeof(MV_CESA_COMMAND) + sizeof(MV_CESA_MBUF) + sizeof(MV_BUF_INFO) );
+        return NULL;
+    }
+    pCmd = (MV_CESA_COMMAND*)pBuf;
+    pBuf += sizeof(MV_CESA_COMMAND);
+
+    pMbuf = (MV_CESA_MBUF*)pBuf;
+    pBuf += sizeof(MV_CESA_MBUF);
+
+    pMbuf->pFrags = (MV_BUF_INFO*)pBuf;
+
+    pMbuf->numFrags = 1;
+    pCmd->pSrc = pMbuf;
+    pCmd->pDst = pMbuf;
+/*
+    mvOsPrintf("CtrModeInit: pCmd=%p, pSrc=%p, pDst=%p, pFrags=%p\n",
+                pCmd, pCmd->pSrc, pCmd->pDst,
+                pMbuf->pFrags);
+*/
+    return pCmd;
+}
+
+/*******************************************************************************
+* mvCesaCtrModePrepare -
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd
+*
+* RETURN:
+*       MV_STATUS
+*
+*******************************************************************************/
+static MV_STATUS    mvCesaCtrModePrepare(MV_CESA_COMMAND *pCtrModeCmd, MV_CESA_COMMAND *pCmd)
+{
+    MV_CESA_MBUF    *pMbuf;
+    MV_U8           *pBuf, *pIV;
+    MV_U32          counter, *pCounter;
+    int             cryptoSize = MV_ALIGN_UP(pCmd->cryptoLength, MV_CESA_AES_BLOCK_SIZE);
+/*
+    mvOsPrintf("CtrModePrepare: pCmd=%p, pCtrSrc=%p, pCtrDst=%p, pOrgCmd=%p, pOrgSrc=%p, pOrgDst=%p\n",
+                pCmd, pCmd->pSrc, pCmd->pDst,
+                pCtrModeCmd, pCtrModeCmd->pSrc, pCtrModeCmd->pDst);
+*/
+    pMbuf = pCtrModeCmd->pSrc;
+
+    /* Allocate buffer for Key stream */
+    pBuf = mvOsIoCachedMalloc(cesaOsHandle,cryptoSize, 
+			      &pMbuf->pFrags[0].bufPhysAddr,
+			      &pMbuf->pFrags[0].memHandle);
+    if(pBuf == NULL)
+    {
+        mvOsPrintf("mvCesaCtrModePrepare: Can't allocate %d bytes\n", cryptoSize);
+        return MV_OUT_OF_CPU_MEM;
+    }
+    memset(pBuf, 0, cryptoSize);
+    mvOsCacheFlush(NULL, pBuf, cryptoSize);
+
+    pMbuf->pFrags[0].bufVirtPtr = pBuf;
+    pMbuf->mbufSize = cryptoSize;
+    pMbuf->pFrags[0].bufSize = cryptoSize;
+
+    pCtrModeCmd->pReqPrv = pCmd->pReqPrv;
+    pCtrModeCmd->sessionId = pCmd->sessionId;
+
+    /* ivFromUser and ivOffset are don't care */
+    pCtrModeCmd->cryptoOffset = 0;
+    pCtrModeCmd->cryptoLength = cryptoSize;
+
+    /* digestOffset, macOffset and macLength are don't care */
+
+    mvCesaCopyFromMbuf(pBuf, pCmd->pSrc, pCmd->ivOffset, MV_CESA_AES_BLOCK_SIZE);
+    pCounter = (MV_U32*)(pBuf + (MV_CESA_AES_BLOCK_SIZE - sizeof(counter)));
+    counter = *pCounter;
+    counter = MV_32BIT_BE(counter);
+    pIV = pBuf;
+    cryptoSize -= MV_CESA_AES_BLOCK_SIZE;
+
+    /* fill key stream */
+    while(cryptoSize > 0)
+    {
+        pBuf += MV_CESA_AES_BLOCK_SIZE;
+        memcpy(pBuf, pIV, MV_CESA_AES_BLOCK_SIZE - sizeof(counter));
+        pCounter = (MV_U32*)(pBuf + (MV_CESA_AES_BLOCK_SIZE - sizeof(counter)));
+        counter++;
+        *pCounter = MV_32BIT_BE(counter);
+        cryptoSize -= MV_CESA_AES_BLOCK_SIZE;
+    }
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaCtrModeComplete -
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd
+*
+* RETURN:
+*       MV_STATUS
+*
+*******************************************************************************/
+static MV_STATUS   mvCesaCtrModeComplete(MV_CESA_COMMAND *pOrgCmd, MV_CESA_COMMAND *pCmd)
+{
+    int         srcFrag, dstFrag, srcOffset, dstOffset, keyOffset, srcSize, dstSize;
+    int         cryptoSize = pCmd->cryptoLength;
+    MV_U8       *pSrc, *pDst, *pKey;
+    MV_STATUS   status = MV_OK;
+/*
+    mvOsPrintf("CtrModeComplete: pCmd=%p, pCtrSrc=%p, pCtrDst=%p, pOrgCmd=%p, pOrgSrc=%p, pOrgDst=%p\n",
+                pCmd, pCmd->pSrc, pCmd->pDst,
+                pOrgCmd, pOrgCmd->pSrc, pOrgCmd->pDst);
+*/
+    /* XOR source data with key stream to destination data */
+    pKey = pCmd->pDst->pFrags[0].bufVirtPtr;
+    keyOffset = 0;
+
+    if( (pOrgCmd->pSrc != pOrgCmd->pDst) &&
+        (pOrgCmd->cryptoOffset > 0) )
+    {
+        /* Copy Prefix from source buffer to destination buffer */
+
+        status = mvCesaMbufCopy(pOrgCmd->pDst, 0,
+                                pOrgCmd->pSrc, 0, pOrgCmd->cryptoOffset);
+/*
+        status = mvCesaCopyFromMbuf(tempBuf, pOrgCmd->pSrc,
+                       0, pOrgCmd->cryptoOffset);
+        status = mvCesaCopyToMbuf(tempBuf, pOrgCmd->pDst,
+                       0, pOrgCmd->cryptoOffset);
+*/
+    }
+
+    srcFrag = mvCesaMbufOffset(pOrgCmd->pSrc, pOrgCmd->cryptoOffset, &srcOffset);
+    pSrc = pOrgCmd->pSrc->pFrags[srcFrag].bufVirtPtr;
+    srcSize = pOrgCmd->pSrc->pFrags[srcFrag].bufSize;
+
+    dstFrag = mvCesaMbufOffset(pOrgCmd->pDst, pOrgCmd->cryptoOffset, &dstOffset);
+    pDst = pOrgCmd->pDst->pFrags[dstFrag].bufVirtPtr;
+    dstSize = pOrgCmd->pDst->pFrags[dstFrag].bufSize;
+
+    while(cryptoSize > 0)
+    {
+        pDst[dstOffset] = (pSrc[srcOffset] ^ pKey[keyOffset]);
+
+        cryptoSize--;
+        dstOffset++;
+        srcOffset++;
+        keyOffset++;
+
+        if(srcOffset >= srcSize)
+        {
+            srcFrag++;
+            srcOffset = 0;
+            pSrc = pOrgCmd->pSrc->pFrags[srcFrag].bufVirtPtr;
+            srcSize = pOrgCmd->pSrc->pFrags[srcFrag].bufSize;
+        }
+
+        if(dstOffset >= dstSize)
+        {
+            dstFrag++;
+            dstOffset = 0;
+            pDst = pOrgCmd->pDst->pFrags[dstFrag].bufVirtPtr;
+            dstSize = pOrgCmd->pDst->pFrags[dstFrag].bufSize;
+        }
+    }
+
+    if(pOrgCmd->pSrc != pOrgCmd->pDst)
+    {
+        /* Copy Suffix from source buffer to destination buffer */
+        srcOffset = pOrgCmd->cryptoOffset + pOrgCmd->cryptoLength;
+
+        if( (pOrgCmd->pDst->mbufSize - srcOffset) > 0)
+        {
+            status = mvCesaMbufCopy(pOrgCmd->pDst, srcOffset,
+                                    pOrgCmd->pSrc, srcOffset,
+                                    pOrgCmd->pDst->mbufSize - srcOffset);
+        }
+
+/*
+        status = mvCesaCopyFromMbuf(tempBuf, pOrgCmd->pSrc,
+                                srcOffset, pOrgCmd->pSrc->mbufSize - srcOffset);
+        status = mvCesaCopyToMbuf(tempBuf, pOrgCmd->pDst,
+                       srcOffset, pOrgCmd->pDst->mbufSize - srcOffset);
+*/
+    }
+
+    /* Free buffer used for Key stream */
+    mvOsIoCachedFree(cesaOsHandle,pCmd->pDst->pFrags[0].bufSize,
+		     pCmd->pDst->pFrags[0].bufPhysAddr,
+                     pCmd->pDst->pFrags[0].bufVirtPtr,
+		     pCmd->pDst->pFrags[0].memHandle);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaCtrModeFinish -
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_COMMAND* pCmd
+*
+* RETURN:
+*       MV_STATUS
+*
+*******************************************************************************/
+static void    mvCesaCtrModeFinish(MV_CESA_COMMAND* pCmd)
+{
+    mvOsFree(pCmd);
+}
+
+/*******************************************************************************
+* mvCesaParamCheck -
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd, MV_U8* pFixOffset
+*
+* RETURN:
+*       MV_STATUS
+*
+*******************************************************************************/
+static MV_STATUS   mvCesaParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd,
+                                    MV_U8* pFixOffset)
+{
+    MV_U8   fixOffset = 0xFF;
+
+    /* Check AUTH operation parameters */
+    if( ((pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET)) )
+    {
+        /* MAC offset should be at least 4 byte aligned */
+        if( MV_IS_NOT_ALIGN(pCmd->macOffset, 4) )
+        {
+            mvOsPrintf("mvCesaAction: macOffset %d must be 4 byte aligned\n",
+                    pCmd->macOffset);
+            return MV_BAD_PARAM;
+        }
+        /* Digest offset must be 4 byte aligned */
+        if( MV_IS_NOT_ALIGN(pCmd->digestOffset, 4) )
+        {
+            mvOsPrintf("mvCesaAction: digestOffset %d must be 4 byte aligned\n",
+                    pCmd->digestOffset);
+            return MV_BAD_PARAM;
+        }
+        /* In addition all offsets should be the same alignment: 8 or 4 */
+        if(fixOffset == 0xFF)
+        {
+            fixOffset = (pCmd->macOffset % 8);
+        }
+        else
+        {
+            if( (pCmd->macOffset % 8) != fixOffset)
+            {
+                mvOsPrintf("mvCesaAction: macOffset %d mod 8 must be equal %d\n",
+                                pCmd->macOffset, fixOffset);
+                return MV_BAD_PARAM;
+            }
+        }
+        if( (pCmd->digestOffset % 8) != fixOffset)
+        {
+            mvOsPrintf("mvCesaAction: digestOffset %d mod 8 must be equal %d\n",
+                                pCmd->digestOffset, fixOffset);
+            return MV_BAD_PARAM;
+        }
+    }
+    /* Check CRYPTO operation parameters */
+    if( ((pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) )
+    {
+        /* CryptoOffset should be at least 4 byte aligned */
+        if( MV_IS_NOT_ALIGN(pCmd->cryptoOffset, 4)  )
+        {
+            mvOsPrintf("CesaAction: cryptoOffset=%d must be 4 byte aligned\n",
+                        pCmd->cryptoOffset);
+            return MV_BAD_PARAM;
+        }
+        /* cryptoLength should be the whole number of blocks */
+        if( MV_IS_NOT_ALIGN(pCmd->cryptoLength, pSA->cryptoBlockSize) )
+        {
+            mvOsPrintf("mvCesaAction: cryptoLength=%d must be %d byte aligned\n",
+                        pCmd->cryptoLength, pSA->cryptoBlockSize);
+            return MV_BAD_PARAM;
+        }
+        if(fixOffset == 0xFF)
+        {
+            fixOffset = (pCmd->cryptoOffset % 8);
+        }
+        else
+        {
+            /* In addition all offsets should be the same alignment: 8 or 4 */
+            if( (pCmd->cryptoOffset % 8) != fixOffset)
+            {
+                mvOsPrintf("mvCesaAction: cryptoOffset %d mod 8 must be equal %d \n",
+                                pCmd->cryptoOffset, fixOffset);
+                return MV_BAD_PARAM;
+            }
+        }
+
+        /* check for CBC mode */
+        if(pSA->cryptoIvSize > 0)
+        {
+            /* cryptoIV must not be part of CryptoLength */
+            if( ((pCmd->ivOffset + pSA->cryptoIvSize) > pCmd->cryptoOffset) &&
+                (pCmd->ivOffset < (pCmd->cryptoOffset + pCmd->cryptoLength)) )
+            {
+                mvOsPrintf("mvCesaFragParamCheck: cryptoIvOffset (%d) is part of cryptoLength (%d+%d)\n",
+                        pCmd->ivOffset, pCmd->macOffset, pCmd->macLength);
+                return MV_BAD_PARAM;
+            }
+
+            /* ivOffset must be 4 byte aligned */
+            if( MV_IS_NOT_ALIGN(pCmd->ivOffset, 4) )
+            {
+                mvOsPrintf("CesaAction: ivOffset=%d must be 4 byte aligned\n",
+                            pCmd->ivOffset);
+                return MV_BAD_PARAM;
+            }
+            /* In addition all offsets should be the same alignment: 8 or 4 */
+            if( (pCmd->ivOffset % 8) != fixOffset)
+            {
+                mvOsPrintf("mvCesaAction: ivOffset %d mod 8 must be %d\n",
+                                pCmd->ivOffset, fixOffset);
+                return MV_BAD_PARAM;
+            }
+        }
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaFragParamCheck -
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd
+*
+* RETURN:
+*       MV_STATUS
+*
+*******************************************************************************/
+static MV_STATUS   mvCesaFragParamCheck(MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd)
+{
+    int     offset;
+
+    if( ((pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET)) )
+    {
+        /* macOffset must be less that SRAM buffer size */
+        if(pCmd->macOffset > (sizeof(cesaSramVirtPtr->buf) - MV_CESA_AUTH_BLOCK_SIZE))
+        {
+            mvOsPrintf("mvCesaFragParamCheck: macOffset is too large (%d)\n",
+                        pCmd->macOffset);
+            return MV_BAD_PARAM;
+        }
+        /* macOffset+macSize must be more than mbufSize - SRAM buffer size */
+        if( ((pCmd->macOffset + pCmd->macLength) > pCmd->pSrc->mbufSize) ||
+            ((pCmd->pSrc->mbufSize - (pCmd->macOffset + pCmd->macLength)) >=
+             sizeof(cesaSramVirtPtr->buf)) )
+        {
+            mvOsPrintf("mvCesaFragParamCheck: macLength is too large (%d), mbufSize=%d\n",
+                        pCmd->macLength, pCmd->pSrc->mbufSize);
+            return MV_BAD_PARAM;
+        }
+    }
+
+    if( ((pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET)) )
+    {
+        /* cryptoOffset must be less that SRAM buffer size */
+        /* 4 for possible fixOffset */
+        if( (pCmd->cryptoOffset + 4) > (sizeof(cesaSramVirtPtr->buf) - pSA->cryptoBlockSize))
+        {
+            mvOsPrintf("mvCesaFragParamCheck: cryptoOffset is too large (%d)\n",
+                        pCmd->cryptoOffset);
+            return MV_BAD_PARAM;
+        }
+
+        /* cryptoOffset+cryptoSize must be more than mbufSize - SRAM buffer size */
+        if( ((pCmd->cryptoOffset + pCmd->cryptoLength) > pCmd->pSrc->mbufSize) ||
+            ((pCmd->pSrc->mbufSize - (pCmd->cryptoOffset + pCmd->cryptoLength)) >=
+             (sizeof(cesaSramVirtPtr->buf) - pSA->cryptoBlockSize)) )
+        {
+            mvOsPrintf("mvCesaFragParamCheck: cryptoLength is too large (%d), mbufSize=%d\n",
+                        pCmd->cryptoLength, pCmd->pSrc->mbufSize);
+            return MV_BAD_PARAM;
+        }
+    }
+
+    /* When MAC_THEN_CRYPTO or CRYPTO_THEN_MAC */
+    if( ((pSA->config & MV_CESA_OPERATION_MASK) ==
+            (MV_CESA_MAC_THEN_CRYPTO << MV_CESA_OPERATION_OFFSET)) ||
+        ((pSA->config & MV_CESA_OPERATION_MASK) ==
+            (MV_CESA_CRYPTO_THEN_MAC << MV_CESA_OPERATION_OFFSET)) )
+    {
+        if( (mvCtrlModelGet() == MV_5182_DEV_ID) ||
+            ( (mvCtrlModelGet() == MV_5181_DEV_ID) &&
+              (mvCtrlRevGet() >= MV_5181L_A0_REV)  &&
+              (pCmd->macLength >= (1 << 14)) ) )
+        {
+            return MV_NOT_ALLOWED;
+        }
+
+        /* abs(cryptoOffset-macOffset) must be aligned cryptoBlockSize */
+        if(pCmd->cryptoOffset > pCmd->macOffset)
+        {
+            offset = pCmd->cryptoOffset - pCmd->macOffset;
+        }
+        else
+        {
+            offset = pCmd->macOffset - pCmd->cryptoOffset;
+        }
+
+        if( MV_IS_NOT_ALIGN(offset,  pSA->cryptoBlockSize) )
+        {
+/*
+            mvOsPrintf("mvCesaFragParamCheck: (cryptoOffset - macOffset) must be %d byte aligned\n",
+                        pSA->cryptoBlockSize);
+*/
+            return MV_NOT_ALLOWED;
+        }
+        /* Digest must not be part of CryptoLength */
+        if( ((pCmd->digestOffset + pSA->digestSize) > pCmd->cryptoOffset) &&
+            (pCmd->digestOffset < (pCmd->cryptoOffset + pCmd->cryptoLength)) )
+        {
+/*
+            mvOsPrintf("mvCesaFragParamCheck: digestOffset (%d) is part of cryptoLength (%d+%d)\n",
+                        pCmd->digestOffset, pCmd->cryptoOffset, pCmd->cryptoLength);
+*/
+            return MV_NOT_ALLOWED;
+        }
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCesaFragSizeFind -
+*
+* DESCRIPTION:
+*
+*
+* INPUT:
+*       MV_CESA_SA* pSA, MV_CESA_COMMAND *pCmd,
+*       int cryptoOffset, int macOffset,
+*
+* OUTPUT:
+*       int* pCopySize, int* pCryptoDataSize, int* pMacDataSize
+*
+* RETURN:
+*       MV_STATUS
+*
+*******************************************************************************/
+static void   mvCesaFragSizeFind(MV_CESA_SA* pSA, MV_CESA_REQ* pReq,
+                                 int cryptoOffset, int macOffset,
+                          int* pCopySize, int* pCryptoDataSize, int* pMacDataSize)
+{
+    MV_CESA_COMMAND *pCmd = pReq->pCmd;
+    int             cryptoDataSize, macDataSize, copySize;
+
+    cryptoDataSize = macDataSize = 0;
+    copySize = *pCopySize;
+
+    if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+                (MV_CESA_MAC_ONLY << MV_CESA_OPERATION_OFFSET) )
+    {
+        cryptoDataSize = MV_MIN( (copySize - cryptoOffset),
+                                 (pCmd->cryptoLength - (pReq->frags.cryptoSize + 1)) );
+
+        /* cryptoSize for each fragment must be the whole number of blocksSize */
+        if( MV_IS_NOT_ALIGN(cryptoDataSize, pSA->cryptoBlockSize) )
+        {
+            cryptoDataSize = MV_ALIGN_DOWN(cryptoDataSize, pSA->cryptoBlockSize);
+            copySize = cryptoOffset + cryptoDataSize;
+        }
+    }
+    if( (pSA->config & MV_CESA_OPERATION_MASK) !=
+             (MV_CESA_CRYPTO_ONLY << MV_CESA_OPERATION_OFFSET) )
+    {
+        macDataSize = MV_MIN( (copySize - macOffset),
+                              (pCmd->macLength - (pReq->frags.macSize + 1)));
+
+        /* macSize for each fragment (except last) must be the whole number of blocksSize */
+        if( MV_IS_NOT_ALIGN(macDataSize, MV_CESA_AUTH_BLOCK_SIZE) )
+        {
+            macDataSize = MV_ALIGN_DOWN(macDataSize, MV_CESA_AUTH_BLOCK_SIZE);
+            copySize = macOffset + macDataSize;
+        }
+        cryptoDataSize = copySize - cryptoOffset;
+    }
+    *pCopySize = copySize;
+
+    if(pCryptoDataSize != NULL)
+        *pCryptoDataSize = cryptoDataSize;
+
+    if(pMacDataSize != NULL)
+        *pMacDataSize = macDataSize;
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.h
new file mode 100644
index 0000000..c0abc9b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesa.h
@@ -0,0 +1,412 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvCesa.h - Header File for Cryptographic Engines and Security Accelerator
+*
+* DESCRIPTION:
+*       This header file contains macros typedefs and function declaration for
+*       the Marvell Cryptographic Engines and Security Accelerator.
+*
+*******************************************************************************/
+
+#ifndef __mvCesa_h__
+#define __mvCesa_h__
+
+#include "mvOs.h"
+#include "mvCommon.h"
+#include "mvDebug.h"
+
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+
+#include "cesa/mvMD5.h"
+#include "cesa/mvSHA1.h"
+
+#include "cesa/mvCesa.h"
+#include "cesa/AES/mvAes.h"
+#include "mvSysHwConfig.h"
+
+#ifdef MV_INCLUDE_IDMA
+#include "idma/mvIdma.h"
+#include "idma/mvIdmaRegs.h"
+#else
+/* Redefine MV_DMA_DESC structure */
+typedef struct _mvDmaDesc
+{
+    MV_U32 	byteCnt;        /* The total number of bytes to transfer        */
+    MV_U32 	phySrcAdd;	    /* The physical source address                  */
+    MV_U32 	phyDestAdd;     /* The physical destination address             */
+    MV_U32	phyNextDescPtr; /* If we are using chain mode DMA transfer,     */
+				            /* then this pointer should point to the        */
+                            /* physical address of the next descriptor,     */
+                            /* otherwise it should be NULL.                 */
+}MV_DMA_DESC;
+#endif /* MV_INCLUDE_IDMA */
+
+#include "cesa/mvCesaRegs.h"
+
+#define MV_CESA_AUTH_BLOCK_SIZE         64 /* bytes */
+
+#define MV_CESA_MD5_DIGEST_SIZE         16 /* bytes */
+#define MV_CESA_SHA1_DIGEST_SIZE        20 /* bytes */
+
+#define MV_CESA_MAX_DIGEST_SIZE         MV_CESA_SHA1_DIGEST_SIZE
+
+#define MV_CESA_DES_KEY_LENGTH          8   /* bytes = 64 bits */
+#define MV_CESA_3DES_KEY_LENGTH         24  /* bytes = 192 bits */
+#define MV_CESA_AES_128_KEY_LENGTH      16  /* bytes = 128 bits */
+#define MV_CESA_AES_192_KEY_LENGTH      24  /* bytes = 192 bits */
+#define MV_CESA_AES_256_KEY_LENGTH      32  /* bytes = 256 bits */
+
+#define MV_CESA_MAX_CRYPTO_KEY_LENGTH   MV_CESA_AES_256_KEY_LENGTH
+
+#define MV_CESA_DES_BLOCK_SIZE          8 /* bytes = 64 bits */
+#define MV_CESA_3DES_BLOCK_SIZE         8 /* bytes = 64 bits */
+
+#define MV_CESA_AES_BLOCK_SIZE          16 /* bytes = 128 bits */
+
+#define MV_CESA_MAX_IV_LENGTH           MV_CESA_AES_BLOCK_SIZE
+
+#define MV_CESA_MAX_MAC_KEY_LENGTH      64 /* bytes */
+
+typedef struct
+{
+	MV_U8               cryptoKey[MV_CESA_MAX_CRYPTO_KEY_LENGTH];
+	MV_U8               macKey[MV_CESA_MAX_MAC_KEY_LENGTH];
+	MV_CESA_OPERATION   operation;
+	MV_CESA_DIRECTION   direction;
+	MV_CESA_CRYPTO_ALG  cryptoAlgorithm;
+	MV_CESA_CRYPTO_MODE cryptoMode;
+   	MV_U8               cryptoKeyLength;
+	MV_CESA_MAC_MODE    macMode;
+	MV_U8               macKeyLength;
+	MV_U8               digestSize;
+
+} MV_CESA_OPEN_SESSION;
+
+typedef struct
+{
+    MV_BUF_INFO *pFrags;
+	MV_U16	    numFrags;
+    MV_U16      mbufSize;
+
+} MV_CESA_MBUF;
+
+typedef struct
+{
+    void* 	pReqPrv; /* instead of reqId */
+    MV_U32 	retCode;
+    MV_16   sessionId;
+
+} MV_CESA_RESULT;
+
+typedef void    (*MV_CESA_CALLBACK) (MV_CESA_RESULT* pResult);
+
+
+typedef struct
+{
+    void*               pReqPrv;    /* instead of reqId */
+    MV_CESA_MBUF*       pSrc;
+    MV_CESA_MBUF*       pDst;
+    MV_CESA_CALLBACK*   pFuncCB;
+    MV_16               sessionId;
+    MV_U16              ivFromUser;
+    MV_U16              ivOffset;
+    MV_U16              cryptoOffset;
+    MV_U16              cryptoLength;
+    MV_U16              digestOffset;
+    MV_U16              macOffset;
+    MV_U16              macLength;
+    MV_BOOL		skipFlush;
+} MV_CESA_COMMAND;
+
+
+
+MV_STATUS   mvCesaHalInit (int numOfSession, int queueDepth, char* pSramBase, MV_U32 cryptEngBase, void *osHandle);
+MV_STATUS   mvCesaFinish (void);
+MV_STATUS   mvCesaSessionOpen(MV_CESA_OPEN_SESSION *pSession, short* pSid);
+MV_STATUS   mvCesaSessionClose(short sid);
+MV_STATUS   mvCesaCryptoIvSet(MV_U8* pIV, int ivSize);
+
+MV_STATUS   mvCesaAction (MV_CESA_COMMAND* pCmd);
+
+MV_U32      mvCesaInProcessGet(void);
+MV_STATUS   mvCesaReadyDispatch(void);
+MV_STATUS   mvCesaReadyGet(MV_CESA_RESULT* pResult);
+MV_BOOL     mvCesaIsReady(void);
+
+int     	mvCesaMbufOffset(MV_CESA_MBUF* pMbuf, int offset, int* pBufOffset);
+MV_STATUS   mvCesaCopyFromMbuf(MV_U8* pDst, MV_CESA_MBUF* pSrcMbuf,
+                               int offset, int size);
+MV_STATUS   mvCesaCopyToMbuf(MV_U8* pSrc, MV_CESA_MBUF* pDstMbuf,
+                               int offset, int size);
+MV_STATUS   mvCesaMbufCopy(MV_CESA_MBUF* pMbufDst, int dstMbufOffset,
+                           MV_CESA_MBUF* pMbufSrc, int srcMbufOffset, int size);
+
+/********** Debug functions ********/
+
+void        mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size);
+void        mvCesaDebugSA(short sid, int mode);
+void        mvCesaDebugStats(void);
+void        mvCesaDebugStatsClear(void);
+void        mvCesaDebugRegs(void);
+void        mvCesaDebugStatus(void);
+void        mvCesaDebugQueue(int mode);
+void        mvCesaDebugSram(int mode);
+void        mvCesaDebugSAD(int mode);
+
+
+/********  CESA Private definitions ********/
+#if (MV_CESA_VERSION >= 2)
+#if (MV_CACHE_COHERENCY  == MV_CACHE_COHER_SW)
+#define MV_CESA_TDMA_CTRL_VALUE       MV_CESA_TDMA_DST_BURST_MASK(MV_CESA_TDMA_BURST_128B) \
+                                    | MV_CESA_TDMA_SRC_BURST_MASK(MV_CESA_TDMA_BURST_128B) \
+                                    | MV_CESA_TDMA_OUTSTAND_READ_EN_MASK                   \
+				    | MV_CESA_TDMA_NO_BYTE_SWAP_MASK			   \
+                                    | MV_CESA_TDMA_ENABLE_MASK
+#else
+#define MV_CESA_TDMA_CTRL_VALUE       MV_CESA_TDMA_DST_BURST_MASK(MV_CESA_TDMA_BURST_32B)  \
+                                    | MV_CESA_TDMA_SRC_BURST_MASK(MV_CESA_TDMA_BURST_128B) \
+                                    /*| MV_CESA_TDMA_OUTSTAND_READ_EN_MASK                   */\
+                                    | MV_CESA_TDMA_ENABLE_MASK
+
+#endif
+#else
+#define MV_CESA_IDMA_CTRL_LOW_VALUE   ICCLR_DST_BURST_LIM_128BYTE   \
+                                    | ICCLR_SRC_BURST_LIM_128BYTE   \
+                                    | ICCLR_INT_MODE_MASK           \
+                                    | ICCLR_BLOCK_MODE              \
+                                    | ICCLR_CHAN_ENABLE             \
+                                    | ICCLR_DESC_MODE_16M
+#endif /* MV_CESA_VERSION >= 2 */
+
+#define MV_CESA_MAX_PKT_SIZE        (64 * 1024)
+#define MV_CESA_MAX_MBUF_FRAGS      20

+
+#define MV_CESA_MAX_REQ_FRAGS       ( (MV_CESA_MAX_PKT_SIZE / MV_CESA_MAX_BUF_SIZE) + 1)
+
+#define MV_CESA_MAX_DMA_DESC    (MV_CESA_MAX_MBUF_FRAGS*2 + 5)
+
+#define MAX_CESA_CHAIN_LENGTH	20
+
+typedef enum
+{
+    MV_CESA_IDLE     = 0,
+    MV_CESA_PENDING,
+    MV_CESA_PROCESS,
+    MV_CESA_READY,
+#if (MV_CESA_VERSION >= 3)
+    MV_CESA_CHAIN,
+#endif
+} MV_CESA_STATE;
+
+
+/* Session database */
+
+/* Map of Key materials of the session in SRAM.
+ * Each field must be 8 byte aligned
+ * Total size: 32 + 24 + 24 = 80 bytes
+ */
+typedef struct
+{
+    MV_U8  cryptoKey[MV_CESA_MAX_CRYPTO_KEY_LENGTH];
+    MV_U8  macInnerIV[MV_CESA_MAX_DIGEST_SIZE];
+    MV_U8  reservedInner[4];
+    MV_U8  macOuterIV[MV_CESA_MAX_DIGEST_SIZE];
+    MV_U8  reservedOuter[4];
+
+} MV_CESA_SRAM_SA;
+
+typedef struct
+{
+    MV_CESA_SRAM_SA*    pSramSA;
+    MV_U32              config;
+    MV_U8               cryptoKeyLength;
+    MV_U8               cryptoIvSize;
+    MV_U8               cryptoBlockSize;
+    MV_U8               digestSize;
+    MV_U8               macKeyLength;
+    MV_U8               valid;
+    MV_U8               ctrMode;
+    MV_U32              count;
+
+} MV_CESA_SA;
+
+/* DMA list management */
+typedef struct
+{
+    MV_DMA_DESC*    pDmaFirst;
+    MV_DMA_DESC*    pDmaLast;
+
+} MV_CESA_DMA;
+
+
+typedef struct
+{
+    MV_U8               numFrag;
+    MV_U8               nextFrag;
+    int                 bufOffset;
+    int                 cryptoSize;
+    int                 macSize;
+    int                 newDigestOffset;
+    MV_U8               orgDigest[MV_CESA_MAX_DIGEST_SIZE];
+
+} MV_CESA_FRAGS;
+
+/* Request queue */
+typedef struct
+{
+    MV_U8               state;
+    MV_U8               fragMode;
+    MV_U8               fixOffset;
+    MV_CESA_COMMAND*    pCmd;
+    MV_CESA_COMMAND*    pOrgCmd;
+    MV_BUF_INFO         dmaDescBuf;
+    MV_CESA_DMA         dma[MV_CESA_MAX_REQ_FRAGS];
+    MV_BUF_INFO         cesaDescBuf;
+    MV_CESA_DESC*       pCesaDesc;
+    MV_CESA_FRAGS       frags;
+
+
+} MV_CESA_REQ;
+
+
+/* SRAM map */
+/* Total SRAM size calculation */
+/*  SRAM size =
+ *              MV_CESA_MAX_BUF_SIZE  +
+ *              sizeof(MV_CESA_DESC)  +
+ *              MV_CESA_MAX_IV_LENGTH +
+ *              MV_CESA_MAX_IV_LENGTH +
+ *              MV_CESA_MAX_DIGEST_SIZE +
+ *              sizeof(MV_CESA_SRAM_SA)
+ *            = 1600 + 32 + 16 + 16 + 24 + 80 + 280 (reserved) = 2048 bytes
+ *            = 3200 + 32 + 16 + 16 + 24 + 80 + 728 (reserved) = 4096 bytes
+ */
+typedef struct
+{
+    MV_U8               buf[MV_CESA_MAX_BUF_SIZE];
+    MV_CESA_DESC        desc;
+    MV_U8               cryptoIV[MV_CESA_MAX_IV_LENGTH];
+    MV_U8               tempCryptoIV[MV_CESA_MAX_IV_LENGTH];
+    MV_U8               tempDigest[MV_CESA_MAX_DIGEST_SIZE+4];
+    MV_CESA_SRAM_SA     sramSA;
+
+} MV_CESA_SRAM_MAP;
+
+
+typedef struct
+{
+    MV_U32  openedCount;
+    MV_U32  closedCount;
+    MV_U32  fragCount;
+    MV_U32  reqCount;
+    MV_U32  maxReqCount;
+    MV_U32  procCount;
+    MV_U32  readyCount;
+    MV_U32  notReadyCount;
+    MV_U32  startCount;
+#if (MV_CESA_VERSION >= 3)
+    MV_U32  maxChainUsage;
+#endif
+
+} MV_CESA_STATS;
+
+
+/* External variables */
+
+extern MV_CESA_STATS    cesaStats;
+extern MV_CESA_FRAGS    cesaFrags;
+
+extern MV_BUF_INFO      cesaSramSaBuf;
+
+extern MV_CESA_SA*       pCesaSAD;
+extern MV_U16            cesaMaxSA;
+
+extern MV_CESA_REQ*      pCesaReqFirst;
+extern MV_CESA_REQ*      pCesaReqLast;
+extern MV_CESA_REQ*      pCesaReqEmpty;
+extern MV_CESA_REQ*      pCesaReqProcess;
+extern int               cesaQueueDepth;
+extern int               cesaReqResources;
+#if (MV_CESA_VERSION>= 3)
+extern MV_U32		cesaChainLength;
+#endif
+
+extern MV_CESA_SRAM_MAP*  cesaSramVirtPtr;
+extern MV_U32           cesaSramPhysAddr;
+

+static INLINE MV_ULONG  mvCesaVirtToPhys(MV_BUF_INFO* pBufInfo, void* pVirt)
+{
+    return (pBufInfo->bufPhysAddr + ((MV_U8*)pVirt - pBufInfo->bufVirtPtr));
+}
+
+/* Additional DEBUG functions */
+void        mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode);
+void        mvCesaDebugCmd(MV_CESA_COMMAND* pCmd,  int mode);
+void        mvCesaDebugDescriptor(MV_CESA_DESC* pDesc);
+
+
+
+#endif /* __mvCesa_h__ */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c
new file mode 100644
index 0000000..31b78a8
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaDebug.c
@@ -0,0 +1,484 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvOs.h"
+#include "mvDebug.h"
+
+#include "cesa/mvMD5.h"
+#include "cesa/mvSHA1.h"
+
+#include "cesa/mvCesa.h"
+#include "cesa/mvCesaRegs.h"
+#include "cesa/AES/mvAes.h"
+
+static const char*   mvCesaDebugStateStr(MV_CESA_STATE state)
+{
+    switch(state)
+    {
+        case MV_CESA_IDLE:
+            return "Idle";
+
+        case MV_CESA_PENDING:
+            return "Pend";
+
+        case MV_CESA_PROCESS:
+            return "Proc";
+
+        case MV_CESA_READY:
+            return "Ready";
+
+        default:
+            break;
+    }
+    return "Unknown";
+}
+
+static const char*   mvCesaDebugOperStr(MV_CESA_OPERATION oper)
+{
+    switch(oper)
+    {
+        case MV_CESA_MAC_ONLY:
+            return "MacOnly";
+
+        case MV_CESA_CRYPTO_ONLY:
+            return "CryptoOnly";
+
+        case MV_CESA_MAC_THEN_CRYPTO:
+            return "MacCrypto";
+
+        case MV_CESA_CRYPTO_THEN_MAC:
+            return "CryptoMac";
+
+        default:
+            break;
+    }
+    return "Null";
+}
+
+static const char* mvCesaDebugCryptoAlgStr(MV_CESA_CRYPTO_ALG cryptoAlg)
+{
+    switch(cryptoAlg)
+    {
+        case MV_CESA_CRYPTO_DES:
+            return "DES";
+
+        case MV_CESA_CRYPTO_3DES:
+            return "3DES";
+
+        case MV_CESA_CRYPTO_AES:
+            return "AES";
+
+        default:
+            break;
+    }
+    return "Null";
+}
+
+static const char* mvCesaDebugMacModeStr(MV_CESA_MAC_MODE macMode)
+{
+    switch(macMode)
+    {
+        case MV_CESA_MAC_MD5:
+            return "MD5";
+
+        case MV_CESA_MAC_SHA1:
+            return "SHA1";
+
+        case MV_CESA_MAC_HMAC_MD5:
+            return "HMAC-MD5";
+
+        case MV_CESA_MAC_HMAC_SHA1:
+            return "HMAC_SHA1";
+
+        default:
+            break;
+    }
+    return "Null";
+}
+
+void    mvCesaDebugCmd(MV_CESA_COMMAND* pCmd,  int mode)
+{
+    mvOsPrintf("pCmd=%p, pReqPrv=%p, pSrc=%p, pDst=%p, pCB=%p, sid=%d\n",
+                pCmd, pCmd->pReqPrv, pCmd->pSrc, pCmd->pDst,
+                pCmd->pFuncCB, pCmd->sessionId);
+    mvOsPrintf("isUser=%d, ivOffs=%d, crOffs=%d, crLen=%d, digest=%d, macOffs=%d, macLen=%d\n",
+                pCmd->ivFromUser, pCmd->ivOffset, pCmd->cryptoOffset, pCmd->cryptoLength,
+                pCmd->digestOffset, pCmd->macOffset, pCmd->macLength);
+}
+
+/* no need to use in tool */
+void     mvCesaDebugMbuf(const char* str, MV_CESA_MBUF *pMbuf, int offset, int size)
+{
+    int frag, len, fragOffset;
+
+    if(str != NULL)
+        mvOsPrintf("%s: pMbuf=%p, numFrags=%d, mbufSize=%d\n",
+                    str, pMbuf, pMbuf->numFrags, pMbuf->mbufSize);
+
+    frag = mvCesaMbufOffset(pMbuf, offset, &fragOffset);
+    if(frag == MV_INVALID)
+    {
+        mvOsPrintf("CESA Mbuf Error: offset (%d) out of range\n", offset);
+        return;
+    }
+
+    for(; frag<pMbuf->numFrags; frag++)
+    {
+        mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n",
+                    frag, pMbuf->pFrags[frag].bufVirtPtr,
+                    pMbuf->pFrags[frag].bufSize);
+        if(size > 0)
+        {
+            len = MV_MIN(pMbuf->pFrags[frag].bufSize, size);
+            mvDebugMemDump(pMbuf->pFrags[frag].bufVirtPtr+fragOffset, len, 1);
+            size -= len;
+            fragOffset = 0;
+        }
+    }
+}
+
+void    mvCesaDebugRegs(void)
+{
+    mvOsPrintf("\t CESA Registers:\n");
+
+    mvOsPrintf("MV_CESA_CMD_REG                     : 0x%X = 0x%08x\n",
+                MV_CESA_CMD_REG,
+                MV_REG_READ( MV_CESA_CMD_REG ) );
+
+    mvOsPrintf("MV_CESA_CHAN_DESC_OFFSET_REG        : 0x%X = 0x%08x\n",
+                MV_CESA_CHAN_DESC_OFFSET_REG,
+                MV_REG_READ(MV_CESA_CHAN_DESC_OFFSET_REG) );
+
+    mvOsPrintf("MV_CESA_CFG_REG                     : 0x%X = 0x%08x\n",
+                MV_CESA_CFG_REG,
+                MV_REG_READ( MV_CESA_CFG_REG ) );
+
+    mvOsPrintf("MV_CESA_STATUS_REG                  : 0x%X = 0x%08x\n",
+                MV_CESA_STATUS_REG,
+                MV_REG_READ( MV_CESA_STATUS_REG ) );
+
+    mvOsPrintf("MV_CESA_ISR_CAUSE_REG               : 0x%X = 0x%08x\n",
+                MV_CESA_ISR_CAUSE_REG,
+                MV_REG_READ( MV_CESA_ISR_CAUSE_REG ) );
+
+    mvOsPrintf("MV_CESA_ISR_MASK_REG                : 0x%X = 0x%08x\n",
+                MV_CESA_ISR_MASK_REG,
+                MV_REG_READ( MV_CESA_ISR_MASK_REG ) );
+#if (MV_CESA_VERSION >= 2)
+    mvOsPrintf("MV_CESA_TDMA_CTRL_REG               : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_CTRL_REG, 
+                MV_REG_READ( MV_CESA_TDMA_CTRL_REG ) );
+
+    mvOsPrintf("MV_CESA_TDMA_BYTE_COUNT_REG         : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_BYTE_COUNT_REG, 
+                MV_REG_READ( MV_CESA_TDMA_BYTE_COUNT_REG ) );
+
+    mvOsPrintf("MV_CESA_TDMA_SRC_ADDR_REG           : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_SRC_ADDR_REG, 
+                MV_REG_READ( MV_CESA_TDMA_SRC_ADDR_REG ) );
+
+    mvOsPrintf("MV_CESA_TDMA_DST_ADDR_REG           : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_DST_ADDR_REG, 
+                MV_REG_READ( MV_CESA_TDMA_DST_ADDR_REG ) );
+
+    mvOsPrintf("MV_CESA_TDMA_NEXT_DESC_PTR_REG      : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_NEXT_DESC_PTR_REG, 
+                MV_REG_READ( MV_CESA_TDMA_NEXT_DESC_PTR_REG ) );
+
+    mvOsPrintf("MV_CESA_TDMA_CURR_DESC_PTR_REG      : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_CURR_DESC_PTR_REG, 
+                MV_REG_READ( MV_CESA_TDMA_CURR_DESC_PTR_REG ) );
+
+    mvOsPrintf("MV_CESA_TDMA_ERROR_CAUSE_REG        : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_ERROR_CAUSE_REG, 
+                MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) );
+
+    mvOsPrintf("MV_CESA_TDMA_ERROR_MASK_REG         : 0x%X = 0x%08x\n", 
+                MV_CESA_TDMA_ERROR_MASK_REG, 
+                MV_REG_READ( MV_CESA_TDMA_ERROR_CAUSE_REG ) );
+
+#endif
+}
+
+void    mvCesaDebugStatus(void)
+{
+    mvOsPrintf("\n\t CESA Status\n\n");
+
+    mvOsPrintf("pReqQ=%p, qDepth=%d, reqSize=%ld bytes, qRes=%d, ",
+                pCesaReqFirst, cesaQueueDepth, sizeof(MV_CESA_REQ),
+                cesaReqResources);
+#if (MV_CESA_VERSION >= 3)
+    mvOsPrintf("chainLength=%u\n",cesaChainLength);
+#else
+   mvOsPrintf("\n"); 	
+#endif
+
+    mvOsPrintf("pSAD=%p, maxSA=%d, sizeSA=%ld bytes\n",
+                pCesaSAD, cesaMaxSA, sizeof(MV_CESA_SA));
+
+    mvOsPrintf("\n");
+
+    mvCesaDebugRegs();
+    mvCesaDebugStats();
+    mvCesaDebugStatsClear();
+}
+
+void    mvCesaDebugDescriptor(MV_CESA_DESC* pDesc)
+{
+    mvOsPrintf("config=0x%08x, crSrcOffs=0x%04x, crDstOffs=0x%04x\n",
+            pDesc->config, pDesc->cryptoSrcOffset, pDesc->cryptoDstOffset);
+
+    mvOsPrintf("crLen=0x%04x, crKeyOffs=0x%04x, ivOffs=0x%04x, ivBufOffs=0x%04x\n",
+            pDesc->cryptoDataLen, pDesc->cryptoKeyOffset,
+            pDesc->cryptoIvOffset, pDesc->cryptoIvBufOffset);
+
+    mvOsPrintf("macSrc=0x%04x, digest=0x%04x, macLen=0x%04x, inIv=0x%04x, outIv=0x%04x\n",
+            pDesc->macSrcOffset, pDesc->macDigestOffset, pDesc->macDataLen,
+            pDesc->macInnerIvOffset, pDesc->macOuterIvOffset);
+}
+
+void    mvCesaDebugQueue(int mode)
+{
+    mvOsPrintf("\n\t CESA Request Queue:\n\n");
+
+    mvOsPrintf("pFirstReq=%p, pLastReq=%p, qDepth=%d, reqSize=%ld bytes\n",
+                pCesaReqFirst, pCesaReqLast, cesaQueueDepth, sizeof(MV_CESA_REQ));
+
+    mvOsPrintf("pEmpty=%p, pProcess=%p, qResources=%d\n",
+                pCesaReqEmpty, pCesaReqProcess,
+                cesaReqResources);
+
+    if(mode != 0)
+    {
+        int             count = 0;
+        MV_CESA_REQ*    pReq = pCesaReqFirst;
+
+        for(count=0; count<cesaQueueDepth; count++)
+        {
+            /* Print out requsts */
+            mvOsPrintf("%02d. pReq=%p, state=%s, frag=0x%x, pCmd=%p, pDma=%p, pDesc=%p\n",
+                count, pReq, mvCesaDebugStateStr(pReq->state),
+                pReq->fragMode, pReq->pCmd, pReq->dma[0].pDmaFirst, &pReq->pCesaDesc[0]);
+            if(pReq->fragMode != MV_CESA_FRAG_NONE)
+            {
+                int frag;
+
+                mvOsPrintf("pFrags=%p, num=%d, next=%d, bufOffset=%d, cryptoSize=%d, macSize=%d\n",
+                            &pReq->frags, pReq->frags.numFrag, pReq->frags.nextFrag,
+                            pReq->frags.bufOffset, pReq->frags.cryptoSize, pReq->frags.macSize);
+                for(frag=0; frag<pReq->frags.numFrag; frag++)
+                {
+                    mvOsPrintf("#%d: pDmaFirst=%p, pDesc=%p\n", frag,
+                                pReq->dma[frag].pDmaFirst, &pReq->pCesaDesc[frag]);
+                }
+            }
+            if(mode > 1)
+            {
+                /* Print out Command */
+                mvCesaDebugCmd(pReq->pCmd, mode);
+
+                /* Print out Descriptor */
+                mvCesaDebugDescriptor(&pReq->pCesaDesc[0]);
+            }
+            pReq++;
+        }
+    }
+}
+
+
+void    mvCesaDebugSramSA(MV_CESA_SRAM_SA* pSramSA, int mode)
+{
+    if(pSramSA == NULL)
+    {
+        mvOsPrintf("cesaSramSA: Unexpected pSramSA=%p\n", pSramSA);
+        return;
+    }
+    mvOsPrintf("pSramSA=%p, sizeSramSA=%ld bytes\n",
+                pSramSA, sizeof(MV_CESA_SRAM_SA));
+
+    if(mode != 0)
+    {
+        mvOsPrintf("cryptoKey=%p, maxCryptoKey=%d bytes\n",
+                    pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH);
+        mvDebugMemDump(pSramSA->cryptoKey, MV_CESA_MAX_CRYPTO_KEY_LENGTH, 1);
+
+        mvOsPrintf("macInnerIV=%p, maxInnerIV=%d bytes\n",
+                    pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE);
+        mvDebugMemDump(pSramSA->macInnerIV, MV_CESA_MAX_DIGEST_SIZE, 1);
+
+        mvOsPrintf("macOuterIV=%p, maxOuterIV=%d bytes\n",
+                    pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE);
+        mvDebugMemDump(pSramSA->macOuterIV, MV_CESA_MAX_DIGEST_SIZE, 1);
+    }
+}
+
+void    mvCesaDebugSA(short sid, int mode)
+{
+    MV_CESA_OPERATION   oper;
+    MV_CESA_DIRECTION   dir;
+    MV_CESA_CRYPTO_ALG  cryptoAlg;
+    MV_CESA_CRYPTO_MODE cryptoMode;
+    MV_CESA_MAC_MODE    macMode;
+    MV_CESA_SA*         pSA = &pCesaSAD[sid];
+
+    if( (pSA->valid) || ((pSA->count != 0) && (mode > 0)) || (mode >= 2) )
+    {
+        mvOsPrintf("\n\nCESA SA Entry #%d (%p) - %s (count=%d)\n",
+                    sid, pSA,
+                    pSA->valid ? "Valid" : "Invalid", pSA->count);
+
+        oper = (pSA->config & MV_CESA_OPERATION_MASK) >> MV_CESA_OPERATION_OFFSET;
+        dir  = (pSA->config & MV_CESA_DIRECTION_MASK) >> MV_CESA_DIRECTION_BIT;
+        mvOsPrintf("%s - %s ", mvCesaDebugOperStr(oper),
+                    (dir == MV_CESA_DIR_ENCODE) ? "Encode" : "Decode");
+        if(oper != MV_CESA_MAC_ONLY)
+        {
+            cryptoAlg = (pSA->config & MV_CESA_CRYPTO_ALG_MASK) >> MV_CESA_CRYPTO_ALG_OFFSET;
+            cryptoMode = (pSA->config & MV_CESA_CRYPTO_MODE_MASK) >> MV_CESA_CRYPTO_MODE_BIT;
+            mvOsPrintf("- %s - %s ", mvCesaDebugCryptoAlgStr(cryptoAlg),
+                        (cryptoMode == MV_CESA_CRYPTO_ECB) ? "ECB" : "CBC");
+        }
+        if(oper != MV_CESA_CRYPTO_ONLY)
+        {
+            macMode = (pSA->config & MV_CESA_MAC_MODE_MASK) >> MV_CESA_MAC_MODE_OFFSET;
+            mvOsPrintf("- %s ", mvCesaDebugMacModeStr(macMode));
+        }
+        mvOsPrintf("\n");
+
+        if(mode > 0)
+        {
+            mvOsPrintf("config=0x%08x, cryptoKeySize=%d, digestSize=%d\n",
+                        pCesaSAD[sid].config, pCesaSAD[sid].cryptoKeyLength,
+                        pCesaSAD[sid].digestSize);
+
+            mvCesaDebugSramSA(pCesaSAD[sid].pSramSA, mode);
+        }
+    }
+}
+
+
+/**/
+void    mvCesaDebugSram(int mode)
+{
+    mvOsPrintf("\n\t SRAM contents: size=%ld, pVirt=%p\n\n",
+            sizeof(MV_CESA_SRAM_MAP), cesaSramVirtPtr);
+
+    mvOsPrintf("\n\t Sram buffer: size=%d, pVirt=%p\n",
+                    MV_CESA_MAX_BUF_SIZE, cesaSramVirtPtr->buf);
+        if(mode != 0)
+            mvDebugMemDump(cesaSramVirtPtr->buf, 64, 1);
+
+    mvOsPrintf("\n");
+    mvOsPrintf("\n\t Sram descriptor: size=%ld, pVirt=%p\n",
+                    sizeof(MV_CESA_DESC), &cesaSramVirtPtr->desc);
+    if(mode != 0)
+    {
+        mvOsPrintf("\n");
+        mvCesaDebugDescriptor(&cesaSramVirtPtr->desc);
+    }
+    mvOsPrintf("\n\t Sram IV: size=%d, pVirt=%p\n",
+                    MV_CESA_MAX_IV_LENGTH, &cesaSramVirtPtr->cryptoIV);
+    if(mode != 0)
+    {
+        mvOsPrintf("\n");
+        mvDebugMemDump(cesaSramVirtPtr->cryptoIV, MV_CESA_MAX_IV_LENGTH, 1);
+    }
+    mvOsPrintf("\n");
+    mvCesaDebugSramSA(&cesaSramVirtPtr->sramSA, 0);
+}
+
+void    mvCesaDebugSAD(int mode)
+{
+    int sid;
+
+    mvOsPrintf("\n\t Cesa SAD status: pSAD=%p, maxSA=%d\n",
+                pCesaSAD, cesaMaxSA);
+
+    for(sid=0; sid<cesaMaxSA; sid++)
+    {
+        mvCesaDebugSA(sid, mode);
+    }
+}
+
+void    mvCesaDebugStats(void)
+{
+    mvOsPrintf("\n\t Cesa Statistics\n");
+
+    mvOsPrintf("Opened=%u, Closed=%u\n",
+                cesaStats.openedCount, cesaStats.closedCount);
+    mvOsPrintf("Req=%u, maxReq=%u, frags=%u, start=%u\n",
+                cesaStats.reqCount, cesaStats.maxReqCount,
+                cesaStats.fragCount, cesaStats.startCount);
+#if (MV_CESA_VERSION >= 3)
+    mvOsPrintf("maxChainUsage=%u\n",cesaStats.maxChainUsage);
+#endif
+    mvOsPrintf("\n");
+    mvOsPrintf("proc=%u, ready=%u, notReady=%u\n",
+                cesaStats.procCount, cesaStats.readyCount, cesaStats.notReadyCount);
+}
+
+void    mvCesaDebugStatsClear(void)
+{
+    memset(&cesaStats, 0, sizeof(cesaStats));
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h
new file mode 100644
index 0000000..6b7ce12
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaRegs.h
@@ -0,0 +1,357 @@
+/*******************************************************************************

+Copyright (C) Marvell International Ltd. and its affiliates

+

+This software file (the "File") is owned and distributed by Marvell 

+International Ltd. and/or its affiliates ("Marvell") under the following

+alternative licensing terms.  Once you have made an election to distribute the

+File under one of the following license alternatives, please (i) delete this

+introductory statement regarding license alternatives, (ii) delete the two

+license alternatives that you have not elected to use and (iii) preserve the

+Marvell copyright notice above.

+

+********************************************************************************

+Marvell Commercial License Option

+

+If you received this File from Marvell and you have entered into a commercial

+license agreement (a "Commercial License") with Marvell, the File is licensed

+to you under the terms of the applicable Commercial License.

+

+********************************************************************************

+Marvell GPL License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File in accordance with the terms and conditions of the General 

+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 

+available along with the File in the license.txt file or by writing to the Free 

+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 

+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 

+

+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 

+DISCLAIMED.  The GPL License provides additional details about this warranty 

+disclaimer.

+********************************************************************************

+Marvell BSD License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File under the following licensing terms. 

+Redistribution and use in source and binary forms, with or without modification, 

+are permitted provided that the following conditions are met:

+

+    *   Redistributions of source code must retain the above copyright notice,

+	    this list of conditions and the following disclaimer. 

+

+    *   Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution. 

+

+    *   Neither the name of Marvell nor the names of its contributors may be 

+        used to endorse or promote products derived from this software without 

+        specific prior written permission. 

+    

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 

+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 

+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 

+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 

+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 

+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 

+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+*******************************************************************************/

+

+#ifndef __mvCesaRegs_h__

+#define __mvCesaRegs_h__

+

+#include "mvTypes.h"

+

+typedef struct

+{

+    /* word 0 */

+    MV_U32  config;

+    /* word 1 */    

+    MV_U16  cryptoSrcOffset;

+    MV_U16  cryptoDstOffset;

+    /* word 2 */    

+    MV_U16  cryptoDataLen;

+    MV_U16  reserved1;

+    /* word 3 */

+    MV_U16  cryptoKeyOffset;

+    MV_U16  reserved2;

+    /* word 4 */

+    MV_U16  cryptoIvOffset;

+    MV_U16  cryptoIvBufOffset;

+    /* word 5 */

+    MV_U16  macSrcOffset;

+    MV_U16  macTotalLen;

+    /* word 6 */

+    MV_U16  macDigestOffset;

+    MV_U16  macDataLen;

+    /* word 7 */

+    MV_U16  macInnerIvOffset;

+    MV_U16  macOuterIvOffset;

+

+} MV_CESA_DESC;

+

+/* operation */

+typedef enum 

+{

+    MV_CESA_MAC_ONLY         = 0,

+    MV_CESA_CRYPTO_ONLY      = 1,

+    MV_CESA_MAC_THEN_CRYPTO  = 2,

+    MV_CESA_CRYPTO_THEN_MAC  = 3,

+    

+    MV_CESA_MAX_OPERATION

+

+} MV_CESA_OPERATION;

+

+#define MV_CESA_OPERATION_OFFSET        0

+#define MV_CESA_OPERATION_MASK          (0x3 << MV_CESA_OPERATION_OFFSET)

+

+/* mac algorithm */

+typedef enum 

+{   

+    MV_CESA_MAC_NULL        = 0,

+    MV_CESA_MAC_MD5         = 4,

+    MV_CESA_MAC_SHA1        = 5,

+    MV_CESA_MAC_HMAC_MD5    = 6,

+    MV_CESA_MAC_HMAC_SHA1   = 7,

+

+} MV_CESA_MAC_MODE;

+

+#define MV_CESA_MAC_MODE_OFFSET         4

+#define MV_CESA_MAC_MODE_MASK           (0x7 << MV_CESA_MAC_MODE_OFFSET)

+

+typedef enum

+{

+    MV_CESA_MAC_DIGEST_FULL = 0,

+    MV_CESA_MAC_DIGEST_96B  = 1,

+

+} MV_CESA_MAC_DIGEST_SIZE;

+

+#define MV_CESA_MAC_DIGEST_SIZE_BIT     7

+#define MV_CESA_MAC_DIGEST_SIZE_MASK    (1 << MV_CESA_MAC_DIGEST_SIZE_BIT)

+

+

+typedef enum 

+{

+    MV_CESA_CRYPTO_NULL = 0,

+    MV_CESA_CRYPTO_DES  = 1,

+    MV_CESA_CRYPTO_3DES = 2,

+    MV_CESA_CRYPTO_AES  = 3,

+

+} MV_CESA_CRYPTO_ALG;

+

+#define MV_CESA_CRYPTO_ALG_OFFSET       8

+#define MV_CESA_CRYPTO_ALG_MASK         (0x3 << MV_CESA_CRYPTO_ALG_OFFSET)

+

+

+/* direction */

+typedef enum 

+{

+    MV_CESA_DIR_ENCODE = 0,

+    MV_CESA_DIR_DECODE = 1,

+

+} MV_CESA_DIRECTION;

+

+#define MV_CESA_DIRECTION_BIT           12

+#define MV_CESA_DIRECTION_MASK          (1 << MV_CESA_DIRECTION_BIT)

+

+/* crypto IV mode */

+typedef enum 

+{

+    MV_CESA_CRYPTO_ECB = 0,

+    MV_CESA_CRYPTO_CBC = 1,

+

+    /* NO HW Support */

+    MV_CESA_CRYPTO_CTR = 10,

+

+} MV_CESA_CRYPTO_MODE;

+

+#define MV_CESA_CRYPTO_MODE_BIT         16

+#define MV_CESA_CRYPTO_MODE_MASK        (1 << MV_CESA_CRYPTO_MODE_BIT)         

+

+/* 3DES mode */

+typedef enum 

+{

+    MV_CESA_CRYPTO_3DES_EEE = 0,

+    MV_CESA_CRYPTO_3DES_EDE = 1,

+

+} MV_CESA_CRYPTO_3DES_MODE;

+

+#define MV_CESA_CRYPTO_3DES_MODE_BIT    20

+#define MV_CESA_CRYPTO_3DES_MODE_MASK   (1 << MV_CESA_CRYPTO_3DES_MODE_BIT)

+

+

+/* AES Key Length */

+typedef enum 

+{

+    MV_CESA_CRYPTO_AES_KEY_128 = 0,

+    MV_CESA_CRYPTO_AES_KEY_192 = 1,

+    MV_CESA_CRYPTO_AES_KEY_256 = 2,

+

+} MV_CESA_CRYPTO_AES_KEY_LEN;

+

+#define MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET   24

+#define MV_CESA_CRYPTO_AES_KEY_LEN_MASK     (0x3 << MV_CESA_CRYPTO_AES_KEY_LEN_OFFSET)

+

+/* Fragmentation mode */

+typedef enum 

+{

+    MV_CESA_FRAG_NONE   = 0,

+    MV_CESA_FRAG_FIRST  = 1,

+    MV_CESA_FRAG_LAST   = 2,

+    MV_CESA_FRAG_MIDDLE = 3,

+

+} MV_CESA_FRAG_MODE;

+

+#define MV_CESA_FRAG_MODE_OFFSET            30

+#define MV_CESA_FRAG_MODE_MASK              (0x3 << MV_CESA_FRAG_MODE_OFFSET)

+/*---------------------------------------------------------------------------*/

+

+/********** Security Accelerator Command Register **************/

+#define MV_CESA_CMD_REG                     (MV_CESA_REG_BASE + 0xE00)

+

+#define MV_CESA_CMD_CHAN_ENABLE_BIT         0  

+#define MV_CESA_CMD_CHAN_ENABLE_MASK        (1 << MV_CESA_CMD_CHAN_ENABLE_BIT)

+

+#define MV_CESA_CMD_CHAN_DISABLE_BIT        2  

+#define MV_CESA_CMD_CHAN_DISABLE_MASK       (1 << MV_CESA_CMD_CHAN_DISABLE_BIT)  

+

+/********** Security Accelerator Descriptor Pointers Register **********/

+#define MV_CESA_CHAN_DESC_OFFSET_REG        (MV_CESA_REG_BASE + 0xE04)

+

+/********** Security Accelerator Configuration Register **********/

+#define MV_CESA_CFG_REG                     (MV_CESA_REG_BASE + 0xE08)

+

+#define MV_CESA_CFG_STOP_DIGEST_ERR_BIT     0

+#define MV_CESA_CFG_STOP_DIGEST_ERR_MASK    (1 << MV_CESA_CFG_STOP_DIGEST_ERR_BIT)

+

+#define MV_CESA_CFG_WAIT_DMA_BIT            7

+#define MV_CESA_CFG_WAIT_DMA_MASK           (1 << MV_CESA_CFG_WAIT_DMA_BIT)

+          

+#define MV_CESA_CFG_ACT_DMA_BIT             9

+#define MV_CESA_CFG_ACT_DMA_MASK            (1 << MV_CESA_CFG_ACT_DMA_BIT)

+

+#define MV_CESA_CFG_CHAIN_MODE_BIT          11

+#define MV_CESA_CFG_CHAIN_MODE_MASK         (1 << MV_CESA_CFG_CHAIN_MODE_BIT)

+

+/********** Security Accelerator Status Register ***********/

+#define MV_CESA_STATUS_REG                  (MV_CESA_REG_BASE + 0xE0C)

+

+#define MV_CESA_STATUS_ACTIVE_BIT           0

+#define MV_CESA_STATUS_ACTIVE_MASK          (1 << MV_CESA_STATUS_ACTIVE_BIT)

+

+#define MV_CESA_STATUS_DIGEST_ERR_BIT       8

+#define MV_CESA_STATUS_DIGEST_ERR_MASK      (1 << MV_CESA_STATUS_DIGEST_ERR_BIT)

+

+

+/* Cryptographic Engines and Security Accelerator Interrupt Cause Register */

+#define MV_CESA_ISR_CAUSE_REG               (MV_CESA_REG_BASE + 0xE20)

+

+/* Cryptographic Engines and Security Accelerator Interrupt Mask Register */

+#define MV_CESA_ISR_MASK_REG                (MV_CESA_REG_BASE + 0xE24)

+

+#define MV_CESA_CAUSE_AUTH_MASK             (1 << 0)

+#define MV_CESA_CAUSE_DES_MASK              (1 << 1)

+#define MV_CESA_CAUSE_AES_ENCR_MASK         (1 << 2)

+#define MV_CESA_CAUSE_AES_DECR_MASK         (1 << 3)

+#define MV_CESA_CAUSE_DES_ALL_MASK          (1 << 4)

+

+#define MV_CESA_CAUSE_ACC_BIT               5

+#define MV_CESA_CAUSE_ACC_MASK              (1 << MV_CESA_CAUSE_ACC_BIT)

+

+#define MV_CESA_CAUSE_ACC_DMA_BIT           7

+#define MV_CESA_CAUSE_ACC_DMA_MASK          (1 << MV_CESA_CAUSE_ACC_DMA_BIT)

+#define MV_CESA_CAUSE_ACC_DMA_ALL_MASK      (3 << MV_CESA_CAUSE_ACC_DMA_BIT)

+

+#define MV_CESA_CAUSE_DMA_COMPL_BIT         9

+#define MV_CESA_CAUSE_DMA_COMPL_MASK        (1 << MV_CESA_CAUSE_DMA_COMPL_BIT)

+

+#define MV_CESA_CAUSE_DMA_OWN_ERR_BIT       10

+#define MV_CESA_CAUSE_DMA_OWN_ERR_MASK      (1 < MV_CESA_CAUSE_DMA_OWN_ERR_BIT)

+

+#define MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT     11

+#define MV_CESA_CAUSE_DMA_CHAIN_PKT_MASK    (1 < MV_CESA_CAUSE_DMA_CHAIN_PKT_BIT)

+

+

+#define MV_CESA_AUTH_DATA_IN_REG            (MV_CESA_REG_BASE + 0xd38)

+#define MV_CESA_AUTH_BIT_COUNT_LOW_REG      (MV_CESA_REG_BASE + 0xd20)

+#define MV_CESA_AUTH_BIT_COUNT_HIGH_REG     (MV_CESA_REG_BASE + 0xd24)

+

+#define MV_CESA_AUTH_INIT_VAL_DIGEST_REG(i) (MV_CESA_REG_BASE + 0xd00 + (i<<2))

+

+#define MV_CESA_AUTH_INIT_VAL_DIGEST_A_REG  (MV_CESA_REG_BASE + 0xd00)

+#define MV_CESA_AUTH_INIT_VAL_DIGEST_B_REG  (MV_CESA_REG_BASE + 0xd04)

+#define MV_CESA_AUTH_INIT_VAL_DIGEST_C_REG  (MV_CESA_REG_BASE + 0xd08)

+#define MV_CESA_AUTH_INIT_VAL_DIGEST_D_REG  (MV_CESA_REG_BASE + 0xd0c)

+#define MV_CESA_AUTH_INIT_VAL_DIGEST_E_REG  (MV_CESA_REG_BASE + 0xd10)

+#define MV_CESA_AUTH_COMMAND_REG            (MV_CESA_REG_BASE + 0xd18)

+

+#define MV_CESA_AUTH_ALGORITHM_BIT          0

+#define MV_CESA_AUTH_ALGORITHM_MD5          (0<<AUTH_ALGORITHM_BIT)

+#define MV_CESA_AUTH_ALGORITHM_SHA1         (1<<AUTH_ALGORITHM_BIT)

+

+#define MV_CESA_AUTH_IV_MODE_BIT            1

+#define MV_CESA_AUTH_IV_MODE_INIT           (0<<AUTH_IV_MODE_BIT)

+#define MV_CESA_AUTH_IV_MODE_CONTINUE       (1<<AUTH_IV_MODE_BIT)

+

+#define MV_CESA_AUTH_DATA_BYTE_SWAP_BIT     2

+#define MV_CESA_AUTH_DATA_BYTE_SWAP_MASK    (1<<AUTH_DATA_BYTE_SWAP_BIT)

+

+

+#define MV_CESA_AUTH_IV_BYTE_SWAP_BIT       4

+#define MV_CESA_AUTH_IV_BYTE_SWAP_MASK      (1<<AUTH_IV_BYTE_SWAP_BIT)

+

+#define MV_CESA_AUTH_TERMINATION_BIT        31

+#define MV_CESA_AUTH_TERMINATION_MASK       (1<<AUTH_TERMINATION_BIT)

+

+

+/*************** TDMA Control Register ************************************************/

+#define MV_CESA_TDMA_CTRL_REG               (MV_CESA_TDMA_REG_BASE + 0x840)

+

+#define MV_CESA_TDMA_BURST_32B              3   

+#define MV_CESA_TDMA_BURST_128B             4   

+

+#define MV_CESA_TDMA_DST_BURST_OFFSET       0

+#define MV_CESA_TDMA_DST_BURST_ALL_MASK     (0x7<<MV_CESA_TDMA_DST_BURST_OFFSET)

+#define MV_CESA_TDMA_DST_BURST_MASK(burst)  ((burst)<<MV_CESA_TDMA_DST_BURST_OFFSET)

+

+#define MV_CESA_TDMA_OUTSTAND_READ_EN_BIT   4

+#define MV_CESA_TDMA_OUTSTAND_READ_EN_MASK  (1<<MV_CESA_TDMA_OUTSTAND_READ_EN_BIT)

+

+#define MV_CESA_TDMA_SRC_BURST_OFFSET       6

+#define MV_CESA_TDMA_SRC_BURST_ALL_MASK     (0x7<<MV_CESA_TDMA_SRC_BURST_OFFSET)

+#define MV_CESA_TDMA_SRC_BURST_MASK(burst)  ((burst)<<MV_CESA_TDMA_SRC_BURST_OFFSET)

+

+#define MV_CESA_TDMA_CHAIN_MODE_BIT         9

+#define MV_CESA_TDMA_NON_CHAIN_MODE_MASK    (1<<MV_CESA_TDMA_CHAIN_MODE_BIT)

+

+#define MV_CESA_TDMA_BYTE_SWAP_BIT	    11

+#define MV_CESA_TDMA_BYTE_SWAP_MASK	    (0 << MV_CESA_TDMA_BYTE_SWAP_BIT)

+#define MV_CESA_TDMA_NO_BYTE_SWAP_MASK	    (1 << MV_CESA_TDMA_BYTE_SWAP_BIT)		    	

+

+#define MV_CESA_TDMA_ENABLE_BIT		    12

+#define MV_CESA_TDMA_ENABLE_MASK            (1<<MV_CESA_TDMA_ENABLE_BIT)

+			    

+#define MV_CESA_TDMA_FETCH_NEXT_DESC_BIT    13	

+#define MV_CESA_TDMA_FETCH_NEXT_DESC_MASK   (1<<MV_CESA_TDMA_FETCH_NEXT_DESC_BIT)	

+

+#define MV_CESA_TDMA_CHAN_ACTIVE_BIT	    14    

+#define MV_CESA_TDMA_CHAN_ACTIVE_MASK       (1<<MV_CESA_TDMA_CHAN_ACTIVE_BIT)

+/*------------------------------------------------------------------------------------*/

+

+#define MV_CESA_TDMA_BYTE_COUNT_REG         (MV_CESA_TDMA_REG_BASE + 0x800)

+#define MV_CESA_TDMA_SRC_ADDR_REG           (MV_CESA_TDMA_REG_BASE + 0x810)

+#define MV_CESA_TDMA_DST_ADDR_REG           (MV_CESA_TDMA_REG_BASE + 0x820)

+#define MV_CESA_TDMA_NEXT_DESC_PTR_REG      (MV_CESA_TDMA_REG_BASE + 0x830)

+#define MV_CESA_TDMA_CURR_DESC_PTR_REG      (MV_CESA_TDMA_REG_BASE + 0x870)

+

+#define MV_CESA_TDMA_ERROR_CAUSE_REG        (MV_CESA_TDMA_REG_BASE + 0x8C0)

+#define MV_CESA_TDMA_ERROR_MASK_REG         (MV_CESA_TDMA_REG_BASE + 0x8C4)

+

+

+#endif /* __mvCesaRegs_h__ */ 

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaTest.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaTest.c
new file mode 100644
index 0000000..7463293
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCesaTest.c
@@ -0,0 +1,3096 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvOs.h"
+
+#if defined(MV_VXWORKS)
+
+#include "sysLib.h"
+#include "logLib.h"
+#include "tickLib.h"
+#include "intLib.h"
+#include "config.h"
+
+
+SEM_ID      cesaSemId = NULL;
+SEM_ID      cesaWaitSemId = NULL;
+
+#define CESA_TEST_LOCK(flags)       flags = intLock()
+#define CESA_TEST_UNLOCK(flags)     intUnlock(flags)
+
+#define CESA_TEST_WAIT_INIT()       cesaWaitSemId = semBCreate(SEM_Q_PRIORITY, SEM_EMPTY)
+#define CESA_TEST_WAKE_UP()         semGive(cesaWaitSemId)
+#define CESA_TEST_WAIT(cond, ms)    semTake(cesaWaitSemId, (sysClkRateGet()*ms)/1000)
+
+#define CESA_TEST_TICK_GET()        tickGet()
+#define CESA_TEST_TICK_TO_MS(tick)  (((tick)*1000)/sysClkRateGet())
+
+#elif defined(MV_LINUX)
+
+#include <linux/wait.h>
+wait_queue_head_t   cesaTest_waitq;
+spinlock_t          cesaLock;
+
+#define CESA_TEST_LOCK(flags)       spin_lock_irqsave( &cesaLock, flags)
+#define CESA_TEST_UNLOCK(flags)     spin_unlock_irqrestore( &cesaLock, flags);
+
+#define CESA_TEST_WAIT_INIT()       init_waitqueue_head(&cesaTest_waitq)
+#define CESA_TEST_WAKE_UP()         wake_up(&cesaTest_waitq)
+#define CESA_TEST_WAIT(cond, ms)    wait_event_timeout(cesaTest_waitq, (cond), msecs_to_jiffies(ms))
+
+#define CESA_TEST_TICK_GET()        jiffies
+#define CESA_TEST_TICK_TO_MS(tick)  jiffies_to_msecs(tick)
+
+#elif defined(MV_NETBSD)
+
+#include <sys/param.h>
+#include <sys/kernel.h>
+static int	cesaLock;
+
+#define	CESA_TEST_LOCK(flags)		flags = splnet()
+#define	CESA_TEST_UNLOCK(flags)		splx(flags)
+
+#define	CESA_TEST_WAIT_INIT()		/* nothing */
+#define	CESA_TEST_WAKE_UP()		wakeup(&cesaLock)
+#define	CESA_TEST_WAIT(cond, ms)	\
+do {					\
+	while (!(cond))			\
+		tsleep(&cesaLock, PWAIT, "cesatest",mstohz(ms)); \
+} while (/*CONSTCOND*/0)
+
+#define	CESA_TEST_TICK_GET()		hardclock_ticks
+#define	CESA_TEST_TICK_TO_MS(tick)	((1000/hz)*(tick))
+
+#define	request_irq(i,h,t,n,a)	\
+	!mv_intr_establish((i),IPL_NET,(int(*)(void *))(h),(a))
+
+#else
+#error "Only Linux, VxWorks, or NetBSD OS are supported"
+#endif
+
+#include "mvDebug.h"
+
+#include "mvSysHwConfig.h"
+#include "boardEnv/mvBoardEnvLib.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "cntmr/mvCntmr.h"
+#include "cesa/mvCesa.h"
+#include "cesa/mvCesaRegs.h"
+#include "cesa/mvMD5.h"
+#include "cesa/mvSHA1.h"
+
+#if defined(CONFIG_MV646xx)
+#include "marvell_pic.h"
+#endif

+
+#define MV_CESA_USE_TIMER_ID    0
+#define CESA_DEF_BUF_SIZE       1500
+#define CESA_DEF_BUF_NUM        1
+#define CESA_DEF_SESSION_NUM    32
+
+#define CESA_DEF_ITER_NUM       100
+
+#define CESA_DEF_REQ_SIZE       256
+
+
+/* CESA Tests Debug */
+#undef CESA_TEST_DEBUG
+
+#ifdef CESA_TEST_DEBUG
+
+#   define CESA_TEST_DEBUG_PRINT(msg)   mvOsPrintf msg
+#   define CESA_TEST_DEBUG_CODE(code)   code
+
+typedef struct
+{
+    int             type;       /* 0 - isrEmpty, 1 - cesaReadyGet, 2 - cesaAction */
+    MV_U32          timeStamp;
+    MV_U32          cause;
+    MV_U32          realCause;
+    MV_U32          dmaCause;
+    int             resources;
+    MV_CESA_REQ*    pReqReady;
+    MV_CESA_REQ*    pReqEmpty;
+    MV_CESA_REQ*    pReqProcess;
+} MV_CESA_TEST_TRACE;
+
+#define MV_CESA_TEST_TRACE_SIZE      25
+
+static int cesaTestTraceIdx = 0;
+static MV_CESA_TEST_TRACE    cesaTestTrace[MV_CESA_TEST_TRACE_SIZE];
+
+static void cesaTestTraceAdd(int type, MV_U32 cause)
+{
+    cesaTestTrace[cesaTestTraceIdx].type = type;
+    cesaTestTrace[cesaTestTraceIdx].cause = cause;
+    cesaTestTrace[cesaTestTraceIdx].realCause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG);
+    cesaTestTrace[cesaTestTraceIdx].dmaCause = MV_REG_READ(IDMA_CAUSE_REG);
+    cesaTestTrace[cesaTestTraceIdx].resources = cesaReqResources;
+    cesaTestTrace[cesaTestTraceIdx].pReqReady = pCesaReqReady;
+    cesaTestTrace[cesaTestTraceIdx].pReqEmpty = pCesaReqEmpty;
+    cesaTestTrace[cesaTestTraceIdx].pReqProcess = pCesaReqProcess;
+    cesaTestTrace[cesaTestTraceIdx].timeStamp = mvCntmrRead(MV_CESA_USE_TIMER_ID);
+    cesaTestTraceIdx++;
+    if(cesaTestTraceIdx == MV_CESA_TEST_TRACE_SIZE)
+        cesaTestTraceIdx = 0;
+}
+
+#else
+
+#   define CESA_TEST_DEBUG_PRINT(msg)
+#   define CESA_TEST_DEBUG_CODE(code)
+
+#endif /* CESA_TEST_DEBUG */
+
+int                 cesaExpReqId=0;
+int                 cesaCbIter=0;
+
+int                 cesaIdx;
+int                 cesaIteration;
+int                 cesaRateSize;
+int                 cesaReqSize;
+unsigned long       cesaTaskId;
+int                 cesaBufNum;
+int                 cesaBufSize;
+int                 cesaCheckOffset;
+int                 cesaCheckSize;
+int                 cesaCheckMode;
+int                 cesaTestIdx;
+int                 cesaCaseIdx;
+
+
+MV_U32      cesaTestIsrCount = 0;
+MV_U32      cesaTestIsrMissCount = 0;
+
+MV_U32      cesaCryptoError = 0;
+MV_U32      cesaReqIdError  = 0;
+MV_U32      cesaError = 0;
+
+char*       cesaHexBuffer = NULL;
+
+char*       cesaBinBuffer = NULL;
+char*       cesaExpBinBuffer = NULL;
+
+char*       cesaInputHexStr  = NULL;
+char*       cesaOutputHexStr = NULL;
+
+MV_BUF_INFO         cesaReqBufs[CESA_DEF_REQ_SIZE];
+
+MV_CESA_COMMAND*    cesaCmdRing;
+MV_CESA_RESULT      cesaResult;
+
+int                 cesaTestFull = 0;
+
+MV_BOOL             cesaIsReady = MV_FALSE;
+MV_U32              cesaCycles = 0;
+MV_U32              cesaBeginTicks = 0;
+MV_U32              cesaEndTicks = 0;
+MV_U32              cesaRate = 0;
+MV_U32              cesaRateAfterDot = 0;
+
+void 		    *cesaTestOSHandle = NULL;
+
+enum
+{
+    CESA_FAST_CHECK_MODE = 0,
+    CESA_FULL_CHECK_MODE,
+    CESA_NULL_CHECK_MODE,
+    CESA_SHOW_CHECK_MODE,
+    CESA_SW_SHOW_CHECK_MODE,
+    CESA_SW_NULL_CHECK_MODE,
+
+    CESA_MAX_CHECK_MODE
+};
+
+enum
+{
+    DES_TEST_TYPE         = 0,
+    TRIPLE_DES_TEST_TYPE  = 1,
+    AES_TEST_TYPE         = 2,
+    MD5_TEST_TYPE         = 3,
+    SHA_TEST_TYPE         = 4,
+    COMBINED_TEST_TYPE    = 5,
+
+    MAX_TEST_TYPE
+};
+
+/* Tests data base */
+typedef struct
+{
+    short           sid;
+    char            cryptoAlgorithm;    /* DES/3DES/AES */
+    char            cryptoMode;         /* ECB or CBC */
+    char            macAlgorithm;       /* MD5 / SHA1 */
+    char            operation;          /* CRYPTO/HMAC/CRYPTO+HMAC/HMAC+CRYPTO */
+    char            direction;          /* ENCODE(SIGN)/DECODE(VERIFY) */
+    unsigned char*  pCryptoKey;
+    int             cryptoKeySize;
+    unsigned char*  pMacKey;
+    int             macKeySize;
+    const char*     name;
+
+} MV_CESA_TEST_SESSION;
+
+typedef struct
+{
+    MV_CESA_TEST_SESSION*   pSessions;
+    int                     numSessions;
+
+} MV_CESA_TEST_DB_ENTRY;
+
+typedef struct
+{
+    char*           plainHexStr;
+    char*           cipherHexStr;
+    unsigned char*  pCryptoIV;
+    int             cryptoLength;
+    int             macLength;
+    int             digestOffset;
+
+} MV_CESA_TEST_CASE;
+
+typedef struct
+{
+    int     size;
+    const char* outputHexStr;
+
+} MV_CESA_SIZE_TEST;
+
+static unsigned char    cryptoKey1[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
+                                        0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
+                                        0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
+
+static unsigned char    cryptoKey7[] = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef};
+static unsigned char    iv1[]        = {0x12, 0x34, 0x56, 0x78, 0x90, 0xab, 0xcd, 0xef};
+
+
+static unsigned char    cryptoKey2[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+                                        0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F};
+
+static unsigned char    cryptoKey3[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+                                        0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+                                        0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17};
+
+static unsigned char    cryptoKey4[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+                                        0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+                                        0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+                                        0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f};
+
+static unsigned char    cryptoKey5[] = {0x56, 0xe4, 0x7a, 0x38, 0xc5, 0x59, 0x89, 0x74,
+                                        0xbc, 0x46, 0x90, 0x3d, 0xba, 0x29, 0x03, 0x49};
+
+
+static unsigned char    key3des1[]   = {0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF,
+                                        0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01,
+                                        0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF, 0x01, 0x23};
+
+/*  Input ASCII string: The quick brown fox jump  */
+static char  plain3des1[]           =   "54686520717566636B2062726F776E20666F78206A756D70";
+static char  cipher3des1[]          =   "A826FD8CE53B855FCCE21C8112256FE668D5C05DD9B6B900";
+
+static unsigned char    key3des2[]  = {0x62, 0x7f, 0x46, 0x0e, 0x08, 0x10, 0x4a, 0x10,
+                                       0x43, 0xcd, 0x26, 0x5d, 0x58, 0x40, 0xea, 0xf1,
+                                       0x31, 0x3e, 0xdf, 0x97, 0xdf, 0x2a, 0x8a, 0x8c};
+
+static unsigned char    iv3des2[]   = {0x8e, 0x29, 0xf7, 0x5e, 0xa7, 0x7e, 0x54, 0x75};
+
+static char  plain3des2[]           = "326a494cd33fe756";
+
+static char  cipher3desCbc2[]       = "8e29f75ea77e5475"
+                                      "b22b8d66de970692";
+
+static unsigned char    key3des3[]  = {0x37, 0xae, 0x5e, 0xbf, 0x46, 0xdf, 0xf2, 0xdc,
+                                       0x07, 0x54, 0xb9, 0x4f, 0x31, 0xcb, 0xb3, 0x85,
+                                       0x5e, 0x7f, 0xd3, 0x6d, 0xc8, 0x70, 0xbf, 0xae};
+
+static unsigned char    iv3des3[]   = {0x3d, 0x1d, 0xe3, 0xcc, 0x13, 0x2e, 0x3b, 0x65};
+
+static char  plain3des3[]           = "84401f78fe6c10876d8ea23094ea5309";
+
+static char  cipher3desCbc3[]       = "3d1de3cc132e3b65"
+                                      "7b1f7c7e3b1c948ebd04a75ffba7d2f5";
+
+static unsigned char    iv5[]        = {0x8c, 0xe8, 0x2e, 0xef, 0xbe, 0xa0, 0xda, 0x3c,
+                                        0x44, 0x69, 0x9e, 0xd7, 0xdb, 0x51, 0xb7, 0xd9};
+
+static unsigned char    aesCtrKey[]  = {0x76, 0x91, 0xBE, 0x03, 0x5E, 0x50, 0x20, 0xA8,
+                                        0xAC, 0x6E, 0x61, 0x85, 0x29, 0xF9, 0xA0, 0xDC};
+
+static unsigned char    mdKey1[]     = {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+                                        0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b};
+
+static unsigned char    mdKey2[]     = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+                                        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa};
+
+static unsigned char    shaKey1[]    = {0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+                                        0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
+                                        0x0b, 0x0b, 0x0b, 0x0b};
+
+static unsigned char    shaKey2[]    = {0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+                                        0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+                                        0xaa, 0xaa, 0xaa, 0xaa};
+
+static unsigned char    mdKey4[]     = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+                                        0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10};
+
+static unsigned char    shaKey4[]    = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+                                        0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10,
+                                        0x11, 0x12, 0x13, 0x14};
+
+
+static MV_CESA_TEST_SESSION   desTestSessions[] =
+{
+/*000*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]),
+             NULL, 0,
+             "DES ECB encode",
+        },
+/*001*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]),
+             NULL, 0,
+             "DES ECB decode",
+        },
+/*002*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]),
+             NULL, 0,
+             "DES CBC encode"
+        },
+/*003*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey7, sizeof(cryptoKey7)/sizeof(cryptoKey7[0]),
+             NULL, 0,
+             "DES CBC decode"
+        },
+/*004*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0, NULL, 0,
+              "NULL Crypto Algorithm encode"
+        },
+};
+
+
+static MV_CESA_TEST_SESSION   tripleDesTestSessions[] =
+{
+/*100*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             NULL, 0,
+             "3DES ECB encode",
+        },
+/*101*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             NULL, 0,
+             "3DES ECB decode",
+        },
+/*102*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             NULL, 0,
+             "3DES CBC encode"
+        },
+/*103*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             NULL, 0,
+             "3DES CBC decode"
+        },
+/*104*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             key3des1, sizeof(key3des1),
+             NULL, 0,
+             "3DES ECB encode"
+        },
+/*105*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             key3des2, sizeof(key3des2),
+             NULL, 0,
+             "3DES ECB encode"
+        },
+/*106*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             key3des3, sizeof(key3des3),
+             NULL, 0,
+             "3DES ECB encode"
+        },
+};
+
+
+static MV_CESA_TEST_SESSION   aesTestSessions[] =
+{
+/*200*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey2, sizeof(cryptoKey2)/sizeof(cryptoKey2[0]),
+             NULL, 0,
+             "AES-128 ECB encode"
+        },
+/*201*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey2, sizeof(cryptoKey2)/sizeof(cryptoKey2[0]),
+             NULL, 0,
+             "AES-128 ECB decode"
+        },
+/*202*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]),
+             NULL, 0,
+             "AES-128 CBC encode"
+        },
+/*203*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]),
+             NULL, 0,
+             "AES-128 CBC decode"
+        },
+/*204*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey3, sizeof(cryptoKey3)/sizeof(cryptoKey3[0]),
+             NULL, 0,
+             "AES-192 ECB encode"
+        },
+/*205*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey3, sizeof(cryptoKey3)/sizeof(cryptoKey3[0]),
+             NULL, 0,
+             "AES-192 ECB decode"
+        },
+/*206*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey4, sizeof(cryptoKey4)/sizeof(cryptoKey4[0]),
+             NULL, 0,
+             "AES-256 ECB encode"
+        },
+/*207*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_DECODE,
+             cryptoKey4, sizeof(cryptoKey4)/sizeof(cryptoKey4[0]),
+             NULL, 0,
+             "AES-256 ECB decode"
+        },
+/*208*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CTR,
+             MV_CESA_MAC_NULL, MV_CESA_CRYPTO_ONLY,
+             MV_CESA_DIR_ENCODE,
+             aesCtrKey, sizeof(aesCtrKey)/sizeof(aesCtrKey[0]),
+             NULL, 0,
+             "AES-128 CTR encode"
+        },
+};
+
+
+static MV_CESA_TEST_SESSION   md5TestSessions[] =
+{
+/*300*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             mdKey1, sizeof(mdKey1),
+             "HMAC-MD5 Generate Signature"
+        },
+/*301*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_DECODE,
+             NULL, 0,
+             mdKey1, sizeof(mdKey1),
+             "HMAC-MD5 Verify Signature"
+        },
+/*302*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             mdKey2, sizeof(mdKey2),
+             "HMAC-MD5 Generate Signature"
+        },
+/*303*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_DECODE,
+             NULL, 0,
+             mdKey2, sizeof(mdKey2),
+             "HMAC-MD5 Verify Signature"
+        },
+/*304*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             mdKey4, sizeof(mdKey4),
+             "HMAC-MD5 Generate Signature"
+        },
+/*305*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_MD5, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             NULL, 0,
+             "HASH-MD5 Generate Signature"
+        },
+};
+
+
+static MV_CESA_TEST_SESSION   shaTestSessions[] =
+{
+/*400*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             shaKey1, sizeof(shaKey1),
+             "HMAC-SHA1 Generate Signature"
+        },
+/*401*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_DECODE,
+             NULL, 0,
+             shaKey1, sizeof(shaKey1),
+             "HMAC-SHA1 Verify Signature"
+        },
+/*402*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             shaKey2, sizeof(shaKey2),
+             "HMAC-SHA1 Generate Signature"
+        },
+/*403*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_DECODE,
+             NULL, 0,
+             shaKey2, sizeof(shaKey2),
+             "HMAC-SHA1 Verify Signature"
+        },
+/*404*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             shaKey4, sizeof(shaKey4),
+             "HMAC-SHA1 Generate Signature"
+        },
+/*405*/ {-1, MV_CESA_CRYPTO_NULL, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_SHA1, MV_CESA_MAC_ONLY,
+             MV_CESA_DIR_ENCODE,
+             NULL, 0,
+             NULL, 0,
+             "HASH-SHA1 Generate Signature"
+        },
+};
+
+static MV_CESA_TEST_SESSION   combinedTestSessions[] =
+{
+/*500*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, MV_CESA_DES_KEY_LENGTH,
+             mdKey4, sizeof(mdKey4),
+             "DES + MD5 encode"
+        },
+/*501*/ {-1, MV_CESA_CRYPTO_DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, MV_CESA_DES_KEY_LENGTH,
+             shaKey4, sizeof(shaKey4),
+             "DES + SHA1 encode"
+        },
+/*502*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             mdKey4, sizeof(mdKey4),
+             "3DES + MD5 encode"
+        },
+/*503*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             shaKey4, sizeof(shaKey4),
+             "3DES + SHA1 encode"
+        },
+/*504*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             mdKey4, sizeof(mdKey4),
+             "3DES CBC + MD5 encode"
+        },
+/*505*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             shaKey4, sizeof(shaKey4),
+             "3DES CBC + SHA1 encode"
+        },
+/*506*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]),
+             mdKey4, sizeof(mdKey4),
+             "AES-128 CBC + MD5 encode"
+        },
+/*507*/ {-1, MV_CESA_CRYPTO_AES, MV_CESA_CRYPTO_CBC,
+             MV_CESA_MAC_HMAC_SHA1, MV_CESA_CRYPTO_THEN_MAC,
+             MV_CESA_DIR_ENCODE,
+             cryptoKey5, sizeof(cryptoKey5)/sizeof(cryptoKey5[0]),
+             shaKey4, sizeof(shaKey4),
+             "AES-128 CBC + SHA1 encode"
+        },
+/*508*/ {-1, MV_CESA_CRYPTO_3DES, MV_CESA_CRYPTO_ECB,
+             MV_CESA_MAC_HMAC_MD5, MV_CESA_MAC_THEN_CRYPTO,
+             MV_CESA_DIR_DECODE,
+             cryptoKey1, sizeof(cryptoKey1)/sizeof(cryptoKey1[0]),
+             mdKey4, sizeof(mdKey4),
+             "HMAC-MD5 + 3DES decode"
+        },
+};
+
+
+static MV_CESA_TEST_DB_ENTRY cesaTestsDB[MAX_TEST_TYPE+1] =
+{
+    { desTestSessions,       sizeof(desTestSessions)/sizeof(desTestSessions[0]) },
+    { tripleDesTestSessions, sizeof(tripleDesTestSessions)/sizeof(tripleDesTestSessions[0]) },
+    { aesTestSessions,       sizeof(aesTestSessions)/sizeof(aesTestSessions[0]) },
+    { md5TestSessions,       sizeof(md5TestSessions)/sizeof(md5TestSessions[0]) },
+    { shaTestSessions,       sizeof(shaTestSessions)/sizeof(shaTestSessions[0]) },
+    { combinedTestSessions,  sizeof(combinedTestSessions)/sizeof(combinedTestSessions[0]) },
+    { NULL,                  0 }
+};
+
+
+char  cesaNullPlainHexText[]   = "000000000000000000000000000000000000000000000000";
+
+char  cesaPlainAsciiText[]     = "Now is the time for all ";
+char  cesaPlainHexEbc[]        = "4e6f77206973207468652074696d6520666f7220616c6c20";
+char  cesaCipherHexEcb[]       = "3fa40e8a984d48156a271787ab8883f9893d51ec4b563b53";
+char  cesaPlainHexCbc[]        = "1234567890abcdef4e6f77206973207468652074696d6520666f7220616c6c20";
+char  cesaCipherHexCbc[]       = "1234567890abcdefe5c7cdde872bf27c43e934008c389c0f683788499a7c05f6";
+
+char  cesaAesPlainHexEcb[]     = "000102030405060708090a0b0c0d0e0f";
+char  cesaAes128cipherHexEcb[] = "0a940bb5416ef045f1c39458c653ea5a";
+char  cesaAes192cipherHexEcb[] = "0060bffe46834bb8da5cf9a61ff220ae";
+char  cesaAes256cipherHexEcb[] = "5a6e045708fb7196f02e553d02c3a692";
+
+char  cesaAsciiStr1[]          = "Hi There";
+char  cesaDataHexStr1[]        = "4869205468657265";
+char  cesaHmacMd5digestHex1[]  = "9294727a3638bb1c13f48ef8158bfc9d";
+char  cesaHmacSha1digestHex1[] = "b617318655057264e28bc0b6fb378c8ef146be00";
+char  cesaDataAndMd5digest1[]  = "48692054686572659294727a3638bb1c13f48ef8158bfc9d";
+char  cesaDataAndSha1digest1[] = "4869205468657265b617318655057264e28bc0b6fb378c8ef146be00";
+
+char  cesaAesPlainText[]       = "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
+                                 "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf"
+                                 "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf"
+                                 "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf";
+
+char  cesaAes128CipherCbc[]    = "c30e32ffedc0774e6aff6af0869f71aa"
+                                 "0f3af07a9a31a9c684db207eb0ef8e4e"
+                                 "35907aa632c3ffdf868bb7b29d3d46ad"
+                                 "83ce9f9a102ee99d49a53e87f4c3da55";
+
+char  cesaAesIvPlainText[]     = "8ce82eefbea0da3c44699ed7db51b7d9"
+                                 "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf"
+                                 "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf"
+                                 "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf"
+                                 "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf";
+
+char  cesaAes128IvCipherCbc[]  = "8ce82eefbea0da3c44699ed7db51b7d9"
+                                 "c30e32ffedc0774e6aff6af0869f71aa"
+                                 "0f3af07a9a31a9c684db207eb0ef8e4e"
+                                 "35907aa632c3ffdf868bb7b29d3d46ad"
+                                 "83ce9f9a102ee99d49a53e87f4c3da55";
+
+char  cesaAesCtrPlain[]        = "00E0017B27777F3F4A1786F000000001"
+                                 "000102030405060708090A0B0C0D0E0F"
+                                 "101112131415161718191A1B1C1D1E1F"
+                                 "20212223";
+
+char  cesaAesCtrCipher[]       = "00E0017B27777F3F4A1786F000000001"
+                                 "C1CF48A89F2FFDD9CF4652E9EFDB72D7"
+                                 "4540A42BDE6D7836D59A5CEAAEF31053"
+                                 "25B2072F";
+
+
+
+/* Input cesaHmacHex3 is '0xdd' repeated 50 times */
+char  cesaHmacMd5digestHex3[]  = "56be34521d144c88dbb8c733f0e8b3f6";
+char  cesaHmacSha1digestHex3[] = "125d7342b9ac11cd91a39af48aa17b4f63f175d3";
+char  cesaDataHexStr3[50*2+1]          = "";
+char  cesaDataAndMd5digest3[sizeof(cesaDataHexStr3)+sizeof(cesaHmacMd5digestHex3)+8*2+1] = "";
+char  cesaDataAndSha1digest3[sizeof(cesaDataHexStr3)+sizeof(cesaHmacSha1digestHex3)+8*2+1] = "";
+
+/* Ascii string is "abc" */
+char hashHexStr3[] = "616263";
+char hashMd5digest3[] = "900150983cd24fb0d6963f7d28e17f72";
+char hashSha1digest3[] = "a9993e364706816aba3e25717850c26c9cd0d89d";
+
+char hashHexStr80[]     = "31323334353637383930"
+                          "31323334353637383930"
+                          "31323334353637383930"
+                          "31323334353637383930"
+                          "31323334353637383930"
+                          "31323334353637383930"
+                          "31323334353637383930"
+                          "31323334353637383930";
+
+char hashMd5digest80[]           = "57edf4a22be3c955ac49da2e2107b67a";
+
+char tripleDesThenMd5digest80[]  = "b7726a03aad490bd6c5a452a89a1b271";
+char tripleDesThenSha1digest80[] = "b2ddeaca91030eab5b95a234ef2c0f6e738ff883";
+
+char cbc3desThenMd5digest80[]    = "6f463057e1a90e0e91ae505b527bcec0";
+char cbc3desThenSha1digest80[]   = "1b002ed050be743aa98860cf35659646bb8efcc0";
+
+char cbcAes128ThenMd5digest80[]  = "6b6e863ac5a71d15e3e9b1c86c9ba05f";
+char cbcAes128ThenSha1digest80[] = "13558472d1fc1c90dffec6e5136c7203452d509b";
+
+
+static MV_CESA_TEST_CASE  cesaTestCases[] =
+{
+ /*     plainHexStr          cipherHexStr               IV    crypto  mac     digest */
+ /*                                                           Length  Length  Offset */
+ /*0*/ { NULL,               NULL,                      NULL,   0,      0,      -1  },
+ /*1*/ { cesaPlainHexEbc,    cesaCipherHexEcb,          NULL,   24,     0,      -1  },
+ /*2*/ { cesaPlainHexCbc,    cesaCipherHexCbc,          NULL,   24,     0,      -1  },
+ /*3*/ { cesaAesPlainHexEcb, cesaAes128cipherHexEcb,    NULL,   16,     0,      -1  },
+ /*4*/ { cesaAesPlainHexEcb, cesaAes192cipherHexEcb,    NULL,   16,     0,      -1  },
+ /*5*/ { cesaAesPlainHexEcb, cesaAes256cipherHexEcb,    NULL,   16,     0,      -1  },
+ /*6*/ { cesaDataHexStr1,    cesaHmacMd5digestHex1,     NULL,   0,      8,      -1  },
+ /*7*/ { NULL,               cesaDataAndMd5digest1,     NULL,   0,      8,      -1  },
+ /*8*/ { cesaDataHexStr3,    cesaHmacMd5digestHex3,     NULL,   0,      50,     -1  },
+ /*9*/ { NULL,               cesaDataAndMd5digest3,     NULL,   0,      50,     -1  },
+/*10*/ { cesaAesPlainText,   cesaAes128IvCipherCbc,     iv5,    64,     0,      -1  },
+/*11*/ { cesaDataHexStr1,    cesaHmacSha1digestHex1,    NULL,   0,      8,      -1  },
+/*12*/ { NULL,               cesaDataAndSha1digest1,    NULL,   0,      8,      -1  },
+/*13*/ { cesaDataHexStr3,    cesaHmacSha1digestHex3,    NULL,   0,      50,     -1  },
+/*14*/ { NULL,               cesaDataAndSha1digest3,    NULL,   0,      50,     -1  },
+/*15*/ { hashHexStr3,        hashMd5digest3,            NULL,   0,      3,      -1  },
+/*16*/ { hashHexStr3,        hashSha1digest3,           NULL,   0,      3,      -1  },
+/*17*/ { hashHexStr80,       tripleDesThenMd5digest80,  NULL,   80,     80,     -1  },
+/*18*/ { hashHexStr80,       tripleDesThenSha1digest80, NULL,   80,     80,     -1  },
+/*19*/ { hashHexStr80,       cbc3desThenMd5digest80,    iv1,    80,     80,     -1  },
+/*20*/ { hashHexStr80,       cbc3desThenSha1digest80,   iv1,    80,     80,     -1  },
+/*21*/ { hashHexStr80,       cbcAes128ThenMd5digest80,  iv5,    80,     80,     -1  },
+/*22*/ { hashHexStr80,       cbcAes128ThenSha1digest80, iv5,    80,     80,     -1  },
+/*23*/ { cesaAesCtrPlain,    cesaAesCtrCipher,          NULL,   36,     0,      -1  },
+/*24*/ { cesaAesIvPlainText, cesaAes128IvCipherCbc,     NULL,   64,     0,      -1  },
+/*25*/ { plain3des1,         cipher3des1,               NULL,   0,      0,      -1  },
+/*26*/ { plain3des2,         cipher3desCbc2,            iv3des2,0,      0,      -1  },
+/*27*/ { plain3des3,         cipher3desCbc3,            iv3des3,0,      0,      -1  },
+};
+
+
+/* Key         = 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ *               0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa
+ * Input 0xdd repeated "size" times
+ */
+static MV_CESA_SIZE_TEST     mdMultiSizeTest302[] =
+{
+    { 80,   "7a031a640c14a4872814930b1ef3a5b2" },
+    { 512,  "5488e6c5a14dc72a79f28312ca5b939b" },
+    { 1000, "d00814f586a8b78a05724239d2531821" },
+    { 1001, "bf07df7b7f49d3f5b5ecacd4e9e63281" },
+    { 1002, "1ed4a1a802e87817a819d4e37bb4d0f7" },
+    { 1003, "5972ab64a4f265ee371dac2f2f137f90" },
+    { 1004, "71f95e7ec3aa7df2548e90898abdb28e" },
+    { 1005, "e082790b4857fcfc266e92e59e608814" },
+    { 1006, "9500f02fd8ac7fde8b10e4fece9a920d" },
+    { 1336, "e42edcce57d0b75b01aa09d71427948b" },
+    { 1344, "bb5454ada0deb49ba0a97ffd60f57071" },
+    { 1399, "0f44d793e744b24d53f44f295082ee8c" },
+    { 1400, "359de8a03a9b707928c6c60e0e8d79f1" },
+    { 1401, "e913858b484cbe2b384099ea88d8855b" },
+    { 1402, "d9848a164af53620e0540c1d7d87629e" },
+    { 1403, "0c9ee1c2c9ef45e9b625c26cbaf3e822" },
+    { 1404, "12edd4f609416e3c936170360561b064" },
+    { 1405, "7fc912718a05446395345009132bf562" },
+    { 1406, "882f17425e579ff0d85a91a59f308aa0" },
+    { 1407, "005cae408630a2fb5db82ad9db7e59da" },
+    { 1408, "64655f8b404b3fea7a3e3e609bc5088f" },
+    { 1409, "4a145284a7f74e01b6bb1a0ec6a0dd80" },
+    { 2048, "67caf64475650732def374ebb8bde3fd" },
+    { 2049, "6c84f11f472825f7e6cd125c2981884b" },
+    { 2050, "8999586754a73a99efbe4dbad2816d41" },
+    { 2051, "ba6946b610e098d286bc81091659dfff" },
+    { 2052, "d0afa01c92d4d13def2b024f36faed83" },
+    { 3072, "61d8beac61806afa2585d74a9a0e6974" },
+    { 3074, "f6501a28dcc24d1e4770505c51a87ed3" },
+    { 3075, "ea4a6929be67e33e61ff475369248b73" },
+    { 4048, "aa8c4d68f282a07e7385acdfa69f4bed" },
+    { 4052, "afb5ed2c0e1d430ea59e59ed5ed6b18a" },
+    { 4058, "9e8553f9bdd43aebe0bd729f0e600c99" },
+    { 6144, "f628f3e5d183fe5cdd3a5abee39cf872" },
+    { 6150, "89a3efcea9a2f25f919168ad4a1fd292" },
+    { 6400, "cdd176b7fb747873efa4da5e32bdf88f" },
+    { 6528, "b1d707b027354aca152c45ee559ccd3f" },
+    { 8192, "c600ea4429ac47f9941f09182166e51a" },
+    {16384, "16e8754bfbeb4c649218422792267a37" },
+    {18432, "0fd0607521b0aa8b52219cfbe215f63e" },
+    { 0, NULL },
+};
+
+/* Key         = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ */
+static MV_CESA_SIZE_TEST     mdMultiSizeTest304[] =
+{
+    { 80,   "a456c4723fee6068530af5a2afa71627" },
+    { 512,  "f85c2a2344f5de68b432208ad13e5794" },
+    { 1000, "35464d6821fd4a293a41eb84e274c8c5" },
+    { 1001, "c08eedbdce60cceb54bc2d732bb32c8b" },
+    { 1002, "5664f71800c011cc311cb6943339c1b8" },
+    { 1003, "779c723b044c585dc7802b13e8501bdc" },
+    { 1004, "55e500766a2c307bc5c5fdd15e4cacd4" },
+    { 1005, "d5f978954f5c38529d1679d2b714f068" },
+    { 1006, "cd3efc827ce628b7281b72172693abf9" },
+    { 1336, "6f04479910785878ae6335b8d1e87edf" },
+    { 1344, "b6d27b50c2bce1ba2a8e1b5cc4324368" },
+    { 1399, "65f70a1d4c86e5eaeb0704c8a7816795" },
+    { 1400, "3394b5adc4cb3ff98843ca260a44a88a" },
+    { 1401, "3a06f3582033a66a4e57e0603ce94e74" },
+    { 1402, "e4d97f5ed51edc48abfa46eeb5c31752" },
+    { 1403, "3d05e40b080ee3bedf293cb87b7140e7" },
+    { 1404, "8cf294fc3cd153ab18dccb2a52cbf244" },
+    { 1405, "d1487bd42f6edd9b4dab316631159221" },
+    { 1406, "0527123b6bf6936cf5d369dc18c6c70f" },
+    { 1407, "3224a06639db70212a0cd1ae1fcc570a" },
+    { 1408, "a9e13335612c0356f5e2c27086e86c43" },
+    { 1409, "a86d1f37d1ed8a3552e9a4f04dceea98" },
+    { 2048, "396905c9b961cd0f6152abfb69c4449c" },
+    { 2049, "49f39bff85d9dcf059fadb89efc4a70f" },
+    { 2050, "3a2b4823bc4d0415656550226a63e34a" },
+    { 2051, "dec60580d406c782540f398ad0bcc7e0" },
+    { 2052, "32f76610a14310309eb748fe025081bf" },
+    { 3072, "45edc1a42bf9d708a621076b63b774da" },
+    { 3074, "9be1b333fe7c0c9f835fb369dc45f778" },
+    { 3075, "8c06fcac7bd0e7b7a17fd6508c09a549" },
+    { 4048, "0ddaef848184bf0ad98507a10f1e90e4" },
+    { 4052, "81976bcaeb274223983996c137875cb8" },
+    { 4058, "0b0a7a1c82bc7cbc64d8b7cd2dc2bb22" },
+    { 6144, "1c24056f52725ede2dff0d7f9fc9855f" },
+    { 6150, "b7f4b65681c4e43ee68ca466ca9ca4ec" },
+    { 6400, "443bbaab9f7331ddd4bf11b659cd43c8" },
+    { 6528, "216f44f23047cfee03a7a64f88f9a995" },
+    { 8192, "ac7a993b2cad54879dba1bde63e39097" },
+    { 8320, "55ed7be9682d6c0025b3221a62088d08" },
+    {16384, "c6c722087653b62007aea668277175e5" },
+    {18432, "f1faca8e907872c809e14ffbd85792d6" },
+    { 0, NULL },
+};
+
+/* HASH-MD5
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ *               repeated "size" times
+ */
+static MV_CESA_SIZE_TEST     mdMultiSizeTest305[] =
+{
+    { 80,   "57edf4a22be3c955ac49da2e2107b67a" },
+    { 512,  "c729ae8f0736cc377a9767a660eaa04e" },
+    { 1000, "f1257a8659eb92d36fe14c6bf3852a6a" },
+    { 1001, "f8a46fe8ea04fdc8c7de0e84042d3878" },
+    { 1002, "da188dd67bff87d58aa3c02af2d0cc0f" },
+    { 1003, "961753017feee04c9b93a8e51658a829" },
+    { 1004, "dd68c4338608dcc87807a711636bf2af" },
+    { 1005, "e338d567d3ce66bf69ada29658a8759b" },
+    { 1006, "443c9811e8b92599b0b149e8d7ec700a" },
+    { 1336, "89a98511706008ba4cbd0b4a24fa5646" },
+    { 1344, "335a919805f370b9e402a62c6fe01739" },
+    { 1399, "5d18d0eddcd84212fe28d812b5e80e3b" },
+    { 1400, "6b695c240d2dffd0dffc99459ca76db6" },
+    { 1401, "49590f61298a76719bc93a57a30136f5" },
+    { 1402, "94c2999fa3ef1910a683d69b2b8476f2" },
+    { 1403, "37073a02ab00ecba2645c57c228860db" },
+    { 1404, "1bcd06994fce28b624f0c5fdc2dcdd2b" },
+    { 1405, "11b93671a64c95079e8cf9e7cddc8b3d" },
+    { 1406, "4b6695772a4c66313fa4871017d05f36" },
+    { 1407, "d1539b97fbfda1c075624e958de19c5b" },
+    { 1408, "b801b9b69920907cd018e8063092ede9" },
+    { 1409, "b765f1406cfe78e238273ed01bbcaf7e" },
+    { 2048, "1d7e2c64ac29e2b3fb4c272844ed31f5" },
+    { 2049, "71d38fac49c6b1f4478d8d88447bcdd0" },
+    { 2050, "141c34a5592b1bebfa731e0b23d0cdba" },
+    { 2051, "c5e1853f21c59f5d6039bd13d4b380d8" },
+    { 2052, "dd44a0d128b63d4b5cccd967906472d7" },
+    { 3072, "37d158e33b21390822739d13db7b87fe" },
+    { 3074, "aef3b209d01d39d0597fe03634bbf441" },
+    { 3075, "335ffb428eabf210bada96d74d5a4012" },
+    { 4048, "2434c2b43d798d2819487a886261fc64" },
+    { 4052, "ac2fa84a8a33065b2e92e36432e861f8" },
+    { 4058, "856781f85616c341c3533d090c1e1e84" },
+    { 6144, "e5d134c652c18bf19833e115f7a82e9b" },
+    { 6150, "a09a353be7795fac2401dac5601872e6" },
+    { 6400, "08b9033ac6a1821398f50af75a2dbc83" },
+    { 6528, "3d47aa193a8540c091e7e02f779e6751" },
+    { 8192, "d3164e710c0626f6f395b38f20141cb7" },
+    { 8320, "b727589d9183ff4e8491dd24466974a3" },
+    {16384, "3f54d970793d2274d5b20d10a69938ac" },
+    {18432, "f558511dcf81985b7a1bb57fad970531" },
+    { 0, NULL },
+};
+
+
+/* Key         = 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
+ *               0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa
+ *               0xaa, 0xaa, 0xaa, 0xaa
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ */
+static MV_CESA_SIZE_TEST     shaMultiSizeTest402[] =
+{
+    { 80,   "e812f370e659705a1649940d1f78cd7af18affd3" },
+    { 512,  "e547f886b2c15d995ed76a8a924cb408c8080f66" },
+    { 1000, "239443194409f1a5342ecde1a092c8f3a3ed790a" },
+    { 1001, "f278ab9a102850a9f48dc4e9e6822afe2d0c52b5" },
+    { 1002, "8bcc667df5ab6ece988b3af361d09747c77f4e72" },
+    { 1003, "0fae6046c7dc1d3e356b25af836f6077a363f338" },
+    { 1004, "0ea48401cc92ae6bc92ae76685269cb0167fbe1a" },
+    { 1005, "ecbcd7c879b295bafcd8766cbeac58cc371e31d1" },
+    { 1006, "eb4a4a3d07d1e9a15e6f1ab8a9c47f243e27324c" },
+    { 1336, "f5950ee1d77c10e9011d2149699c9366fe52529c" },
+    { 1344, "b04263604a63c351b0b3b9cf1785b4bdba6c8838" },
+    { 1399, "8cb1cff61d5b784045974a2fc69386e3b8d24218" },
+    { 1400, "9bb2f3fcbeddb2b90f0be797cd647334a2816d51" },
+    { 1401, "23ae462a7a0cb440f7445791079a5d75a535dd33" },
+    { 1402, "832974b524a4d3f9cc2f45a3cabf5ccef65cd2aa" },
+    { 1403, "d1c683742fe404c3c20d5704a5430e7832a7ec95" },
+    { 1404, "867c79042e64f310628e219d8b85594cd0c7adc3" },
+    { 1405, "c9d81d49d13d94358f56ccfd61af02b36c69f7c3" },
+    { 1406, "0df43daab2786172f9b8d07d61f14a070cf1287a" },
+    { 1407, "0fd8f3ad7f169534b274d4c66bbddd89f759e391" },
+    { 1408, "3987511182b18473a564436003139b808fa46343" },
+    { 1409, "ef667e063c9e9f539a8987a8d0bd3066ee85d901" },
+    { 2048, "921109c99f3fedaca21727156d5f2b4460175327" },
+    { 2049, "47188600dd165eb45f27c27196d3c46f4f042c1b" },
+    { 2050, "8831939904009338de10e7fa670847041387807d" },
+    { 2051, "2f8ebb5db2997d614e767be1050366f3641e7520" },
+    { 2052, "669e51cd730dae158d3bef8adba075bd95a0d011" },
+    { 3072, "cfee66cfd83abc8451af3c96c6b35a41cc6c55f5" },
+    { 3074, "216ea26f02976a261b7d21a4dd3085157bedfabd" },
+    { 3075, "bd612ebba021fd8e012b14c3bd60c8c5161fabc0" },
+    { 4048, "c2564c1fdf2d5e9d7dde7aace2643428e90662e8" },
+    { 4052, "91ce61fe924b445dfe7b5a1dcd10a27caec16df6" },
+    { 4058, "db2a9be5ee8124f091c7ebd699266c5de223c164" },
+    { 6144, "855109903feae2ba3a7a05a326b8a171116eb368" },
+    { 6150, "37520bb3a668294d9c7b073e7e3daf8fee248a78" },
+    { 6400, "60a353c841b6d2b1a05890349dad2fa33c7536b7" },
+    { 6528, "9e53a43a69bb42d7c8522ca8bd632e421d5edb36" },
+    { 8192, "a918cb0da862eaea0a33ee0efea50243e6b4927c" },
+    { 8320, "29a5dcf55d1db29cd113fcf0572ae414f1c71329" },
+    {16384, "6fb27966138e0c8d5a0d65ace817ebd53633cee1" },
+    {18432, "ca09900d891c7c9ae2a559b10f63a217003341c1" },
+    { 0, NULL },
+};
+
+/* Key         = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ *               0x11, 0x12, 0x13, 0x14
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ */
+static MV_CESA_SIZE_TEST     shaMultiSizeTest404[] =
+{
+    { 80,   "beaf20a34b06a87558d156c0949bc3957d40222e" },
+    { 512,  "3353955358d886bc2940a3c7f337ff7dafb59c7b" },
+    { 1000, "8737a542c5e9b2b6244b757ebb69d5bd602a829f" },
+    { 1001, "fd9e7582d8a5d3c9fe3b923e4e6a41b07a1eb4d4" },
+    { 1002, "a146d14a6fc3c274ff600568f4d75b977989e00d" },
+    { 1003, "be22601bbc027ddef2dec97d30b3dc424fd803c5" },
+    { 1004, "3e71fe99b2fe2b7bfdf4dbf0c7f3da25d7ea35e7" },
+    { 1005, "2c422735d7295408fddd76f5e8a83a2a8da13df3" },
+    { 1006, "6d875319049314b61855101a647b9ba3313428e6" },
+    { 1336, "c1631ea80bad9dc43a180712461b65a0598c711c" },
+    { 1344, "816069bf91d34581005746e2e0283d0f9c7b7605" },
+    { 1399, "4e139866dc61cfcb8b67ca2ebd637b3a538593af" },
+    { 1400, "ff2a0f8dd2b02c5417910f6f55d33a78e081a723" },
+    { 1401, "ab00c12be62336964cbce31ae97fe2a0002984d5" },
+    { 1402, "61349e7f999f3a1acc56c3e9a5060a9c4a7b05b6" },
+    { 1403, "3edbc0f61e435bc1317fa27d840076093fb79353" },
+    { 1404, "d052c6dfdbe63d45dab23ef9893e2aa4636aca1e" },
+    { 1405, "0cc16b7388d67bf0add15a31e6e6c753cfae4987" },
+    { 1406, "c96ba7eaad74253c38c22101b558d2850b1d1b90" },
+    { 1407, "3445428a40d2c6556e7c55797ad8d323b61a48d9" },
+    { 1408, "8d6444f937a09317c89834187b8ea9b8d3a8c56b" },
+    { 1409, "c700acd3ecd19014ea2bdb4d42510c467e088475" },
+    { 2048, "ee27d2a0cb77470c2f496212dfd68b5bb7b04e4b" },
+    { 2049, "683762d7a02983b26a6d046e6451d9cd82c25932" },
+    { 2050, "0fd20f1d55a9ee18363c2a6fd54aa13aee69992f" },
+    { 2051, "86c267d8cc4bc8d59090e4f8b303da960fd228b7" },
+    { 2052, "452395ae05b3ec503eea34f86fc0832485ad97c1" },
+    { 3072, "75198e3cfd0b9bcff2dabdf8e38e6fdaa33ca49a" },
+    { 3074, "4e24785ef080141ce4aab4675986d9acea624d7c" },
+    { 3075, "3a20c5978dd637ec0e809bf84f0d9ccf30bc65bf" },
+    { 4048, "3c32da256be7a7554922bf5fed51b0d2d09e59ad" },
+    { 4052, "fff898426ea16e54325ae391a32c6c9bce4c23c0" },
+    { 4058, "c800b9e562e1c91e1310116341a3c91d37f848ec" },
+    { 6144, "d91d509d0cc4376c2d05bf9a5097717a373530e6" },
+    { 6150, "d957030e0f13c5df07d9eec298542d8f94a07f12" },
+    { 6400, "bb745313c3d7dc17b3f955e5534ad500a1082613" },
+    { 6528, "77905f80d9ca82080bbb3e5654896dabfcfd1bdb" },
+    { 8192, "5237fd9a81830c974396f99f32047586612ff3c0" },
+    { 8320, "57668e28d5f2dba0839518a11db0f6af3d7e08bf" },
+    {16384, "62e093fde467f0748087beea32e9af97d5c61241" },
+    {18432, "845fb33130c7d6ea554fd5aacb9c50cf7ccb5929" },
+    { 0, NULL },
+};
+
+/* HASH-SHA1
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ *               repeated "size" times
+ */
+static MV_CESA_SIZE_TEST     shaMultiSizeTest405[] =
+{
+    { 80,   "50abf5706a150990a08b2c5ea40fa0e585554732" },
+    { 512,  "f14516a08948fa27917a974d219741a697ba0087" },
+    { 1000, "0bd18c378d5788817eb4f1e5dc07d867efa5cbf4" },
+    { 1001, "ca29b85c35db1b8aef83c977893a11159d1b7aa2" },
+    { 1002, "d83bc973eaaedb8a31437994dabbb3304b0be086" },
+    { 1003, "2cf7bbef0acd6c00536b5c58ca470df9a3a90b6c" },
+    { 1004, "e4375d09b1223385a8a393066f8209acfd936a80" },
+    { 1005, "1029b38043e027745d019ce1d2d68e3d8b9d8f99" },
+    { 1006, "deea16dcebbd8ac137e2b984deb639b9fb5e9680" },
+    { 1336, "ea031b065fff63dcfb6a41956e4777520cdbc55d" },
+    { 1344, "b52096c6445e6c0a8355995c70dc36ae186c863c" },
+    { 1399, "cde2f6f8379870db4b32cf17471dc828a8dbff2b" },
+    { 1400, "e53ff664064bc09fe5054c650806bd42d8179518" },
+    { 1401, "d1156db5ddafcace64cdb510ff0d4af9b9a8ad64" },
+    { 1402, "34ede0e9a909dd84a2ae291539105c0507b958e1" },
+    { 1403, "a772ca3536da77e6ad3251e4f9e1234a4d7b87c0" },
+    { 1404, "29740fd2b04e7a8bfd32242db6233156ad699948" },
+    { 1405, "65b17397495b70ce4865dad93bf991b74c97cce1" },
+    { 1406, "a7ee89cd0754061fdb91af7ea6abad2c69d542e3" },
+    { 1407, "3eebf82f7420188e23d328b7ce93580b279a5715" },
+    { 1408, "e08d3363a8b9a490dfb3a4c453452b8f114deeec" },
+    { 1409, "95d74df739181a4ff30b8c39e28793a36598e924" },
+    { 2048, "aa40262509c2abf84aab0197f83187fc90056d91" },
+    { 2049, "7dec28ef105bc313bade8d9a7cdeac58b99de5ea" },
+    { 2050, "d2e30f77ec81197de20f56588a156094ecb88450" },
+    { 2051, "6b22ccc874833e96551a39da0c0edcaa0d969d92" },
+    { 2052, "f843141e57875cd669af58744bc60aa9ea59549c" },
+    { 3072, "09c5fedeaa62c132e673cc3c608a00142273d086" },
+    { 3074, "b09e95eea9c7b1b007a58accec488301901a7f3d" },
+    { 3075, "e6226b77b4ada287a8c9bbcf4ed71eec5ce632dc" },
+    { 4048, "e99394894f855821951ddddf5bfc628547435f5c" },
+    { 4052, "32d2f1af38be9cfba6cd03d55a254d0b3e1eb382" },
+    { 4058, "d906552a4f2aca3a22e1fecccbcd183d7289d0ef" },
+    { 6144, "2e7f62d35a860988e1224dc0543204af19316041" },
+    { 6150, "d6b89698ee133df46fec9d552fadc328aa5a1b51" },
+    { 6400, "dff50e90c46853988fa3a4b4ce5dda6945aae976" },
+    { 6528, "9e63ec0430b96db02d38bc78357a2f63de2ab7f8" },
+    { 8192, "971eb71ed60394d5ab5abb12e88420bdd41b5992" },
+    { 8320, "91606a31b46afeaac965cecf87297e791b211013" },
+    {16384, "547f830a5ec1f5f170ce818f156b1002cabc7569" },
+    {18432, "f16f272787f3b8d539652e4dc315af6ab4fda0ef" },
+    { 0, NULL },
+};
+
+/* CryptoKey   = 0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef;
+ * MacKey      = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ * Note: only sizes aligned to 3DES block size (8 bytes) allowed
+ */
+static MV_CESA_SIZE_TEST     tripleDesMdMultiSizeTest502[] =
+{
+    {   64, "9586962a2aaaef28803dec2e17807a7f" },
+    {   80, "b7726a03aad490bd6c5a452a89a1b271" },
+    {  352, "f1ed9563aecc3c0d2766eb2bed3b4e4c" },
+    {  512, "0f9decb11ab40fe86f4d4d9397bc020e" },
+    { 1000, "3ba69deac12cab8ff9dff7dbd9669927" },
+    { 1336, "6cf47bf1e80e03e2c1d0945bc50d37d2" },
+    { 1344, "4be388dab21ceb3fa1b8d302e9b821f7" },
+    { 1400, "a58b79fb21dd9bfc6ec93e3b99fb0ef1" },
+    { 1408, "8bc97379fc2ac3237effcdd4f7a86528" },
+    { 2048, "1339f03ab3076f25a20bc4cba16eb5bf" },
+    { 3072, "731204d2d90c4b36ae41f5e1fb874288" },
+    { 4048, "c028d998cfda5642547b7e1ed5ea16e4" },
+    { 6144, "b1b19cd910cc51bd22992f1e59f1e068" },
+    { 6400, "44e4613496ba622deb0e7cb768135a2f" },
+    { 6528, "3b06b0a86f8db9cd67f9448dfcf10549" },
+    { 8192, "d581780b7163138a0f412be681457d82" },
+    {16384, "03b8ac05527faaf1bed03df149c65ccf" },
+    {18432, "677c8a86a41dab6c5d81b85b8fb10ff6" },
+    { 0, NULL },
+};
+
+
+/* CryptoKey   = 0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef;
+ * MacKey      = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ *               0x11, 0x12, 0x13, 0x14
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ * Note: only sizes aligned to 3DES block size (8 bytes) allowed
+ */
+static MV_CESA_SIZE_TEST     tripleDesShaMultiSizeTest503[] =
+{
+    {   64, "44a1e9bcbfc1429630d9ea68b7a48b0427a684f2" },
+    {   80, "b2ddeaca91030eab5b95a234ef2c0f6e738ff883" },
+    {  352, "4b91864c7ff629bdff75d9726421f76705452aaf" },
+    {  512, "6dd37faceeb2aa98ba74f4242ed6734a4d546af5" },
+    { 1000, "463661c30300be512a9df40904f0757cde5f1141" },
+    { 1336, "b931f831d9034fe59c65176400b039fe9c1f44a5" },
+    { 1344, "af8866b1cd4a4887d6185bfe72470ffdfb3648e1" },
+    { 1400, "49c6caf07296d5e31d2504d088bc5b20c3ee7cdb" },
+    { 1408, "fcae8deedbc6ebf0763575dc7e9de075b448a0f4" },
+    { 2048, "edece5012146c1faa0dd10f50b183ba5d2af58ac" },
+    { 3072, "5b83625adb43a488b8d64fecf39bb766818547b7" },
+    { 4048, "d2c533678d26c970293af60f14c8279dc708bfc9" },
+    { 6144, "b8f67af4f991b08b725f969b049ebf813bfacc5c" },
+    { 6400, "d9a6c7f746ac7a60ef2edbed2841cf851c25cfb0" },
+    { 6528, "376792b8c8d18161d15579fb7829e6e3a27e9946" },
+    { 8192, "d890eabdca195b34ef8724b28360cffa92ae5655" },
+    {16384, "a167ee52639ec7bf19aee9c6e8f76667c14134b9" },
+    {18432, "e4396ab56f67296b220985a12078f4a0e365d2cc" },
+    { 0, NULL },
+};
+
+/* CryptoKey   = 0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef
+ * IV          = 0x12345678, 0x90abcdef
+ * MacKey      = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ * Note: only sizes aligned to 3DES block size (8 bytes) allowed
+ */
+static MV_CESA_SIZE_TEST     cbc3desMdMultiSizeTest504[] =
+{
+    {   64, "8d10e00802460ede0058c139ba48bd2d" },
+    {   80, "6f463057e1a90e0e91ae505b527bcec0" },
+    {  352, "4938d48bdf86aece2c6851e7c6079788" },
+    {  512, "516705d59f3cf810ebf2a13a23a7d42e" },
+    { 1000, "a5a000ee5c830e67ddc6a2d2e5644b31" },
+    { 1336, "44af60087b74ed07950088efbe3b126a" },
+    { 1344, "1f5b39e0577920af731dabbfcf6dfc2a" },
+    { 1400, "6804ea640e29b9cd39e08bc37dbce734" },
+    { 1408, "4fb436624b02516fc9d1535466574bf9" },
+    { 2048, "c909b0985c423d8d86719f701e9e83db" },
+    { 3072, "cfe0bc34ef97213ee3d3f8b10122db21" },
+    { 4048, "03ea10b5ae4ddeb20aed6af373082ed1" },
+    { 6144, "b9a0ff4f87fc14b3c2dc6f0ed0998fdf" },
+    { 6400, "6995f85d9d4985dd99e974ec7dda9dd6" },
+    { 6528, "bbbb548ce2fa3d58467f6a6a5168a0e6" },
+    { 8192, "afe101fbe745bb449ae4f50d10801456" },
+    {16384, "9741706d0b1c923340c4660ff97cacdf" },
+    {18432, "b0217becb73cb8f61fd79c7ce9d023fb" },
+    { 0, NULL },
+};
+
+
+/* CryptoKey   = 0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef;
+ * IV          = 0x12345678, 0x90abcdef
+ * MacKey      = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ *               0x11, 0x12, 0x13, 0x14
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ * Note: only sizes aligned to 3DES block size (8 bytes) allowed
+ */
+static MV_CESA_SIZE_TEST     cbc3desShaMultiSizeTest505[] =
+{
+    {   64, "409187e5bdb0be4a7754ca3747f7433dc4f01b98" },
+    {   80, "1b002ed050be743aa98860cf35659646bb8efcc0" },
+    {  352, "6cbf7ebe50fa4fa6eecc19eca23f9eae553ccfff" },
+    {  512, "cfb5253fb4bf72b743320c30c7e48c54965853b0" },
+    { 1000, "95e04e1ca2937e7c5a9aba9e42d2bcdb8a7af21f" },
+    { 1336, "3b5c1f5eee5837ebf67b83ae01405542d77a6627" },
+    { 1344, "2b3d42ab25615437f98a1ee310b81d07a02badc2" },
+    { 1400, "7f8687df7c1af44e4baf3c934b6cca5ab6bc993e" },
+    { 1408, "473a581c5f04f7527d50793c845471ac87e86430" },
+    { 2048, "e41d20cae7ebe34e6e828ed62b1e5734019037bb" },
+    { 3072, "275664afd7a561d804e6b0d204e53939cde653ae" },
+    { 4048, "0d220cc5b34aeeb46bbbd637dde6290b5a8285a3" },
+    { 6144, "cb393ddcc8b1c206060625b7d822ef9839e67bc5" },
+    { 6400, "dd3317e2a627fc04800f74a4b05bfda00fab0347" },
+    { 6528, "8a74c3b2441ab3f5a7e08895cc432566219a7c41" },
+    { 8192, "b8e6ef3a549ed0e005bd5b8b1a5fe6689e9711a7" },
+    {16384, "55f59404008276cdac0e2ba0d193af2d40eac5ce" },
+    {18432, "86ae6c4fc72369a54cce39938e2d0296cd9c6ec5" },
+    { 0, NULL },
+};
+
+
+/* CryptoKey   = 0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef
+ * IV          = 0x12345678, 0x90abcdef
+ * MacKey      = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ * Note: only sizes aligned to AES block size (16 bytes) allowed
+ */
+static MV_CESA_SIZE_TEST     cbcAes128md5multiSizeTest506[] =
+{
+    {   16, "7ca4c2ba866751598720c5c4aa0d6786" },
+    {   64, "7dba7fb988e80da609b1fea7254bced8" },
+    {   80, "6b6e863ac5a71d15e3e9b1c86c9ba05f" },
+    {  352, "a1ceb9c2e3021002400d525187a9f38c" },
+    {  512, "596c055c1c55db748379223164075641" },
+    { 1008, "f920989c02f3b3603f53c99d89492377" },
+    { 1344, "2e496b73759d77ed32ea222dbd2e7b41" },
+    { 1408, "7178c046b3a8d772efdb6a71c4991ea4" },
+    { 2048, "a917f0099c69eb94079a8421714b6aad" },
+    { 3072, "693cd5033d7f5391d3c958519fa9e934" },
+    { 4048, "139dca91bcff65b3c40771749052906b" },
+    { 6144, "428d9cef6df4fb70a6e9b6bbe4819e55" },
+    { 6400, "9c0b909e76daa811e12b1fc17000a0c4" },
+    { 6528, "ad876f6297186a7be1f1b907ed860eda" },
+    { 8192, "479cbbaca37dd3191ea1f3e8134a0ef4" },
+    {16384, "60fda559c74f91df538100c9842f2f15" },
+    {18432, "4a3eb1cba1fa45f3981270953f720c42" },
+    { 0, NULL },
+};
+
+
+/* CryptoKey   = 0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef,
+ *               0x01234567, 0x89abcdef;
+ * IV          = 0x12345678, 0x90abcdef
+ * MacKey      = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08,
+ *               0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10
+ *               0x11, 0x12, 0x13, 0x14
+ * InputHexStr = "31323334353637383930" (ASCII = "1234567890")
+ * Note: only sizes aligned to AES block size (16 bytes) allowed
+ */
+static MV_CESA_SIZE_TEST     cbcAes128sha1multiSizeTest507[] =
+{
+    {   16, "9aa8dc1c45f0946daf78057fa978759c625c1fee" },
+    {   64, "9f588fc1ede851e5f8b20256abc9979465ae2189" },
+    {   80, "13558472d1fc1c90dffec6e5136c7203452d509b" },
+    {  352, "6b93518e006cfaa1f7adb24615e7291fb0a27e06" },
+    {  512, "096874951a77fbbf333e49d80c096ee2016e09bd" },
+    { 1008, "696fc203c2e4b5ae0ec5d1db3f623c490bc6dbac" },
+    { 1344, "79bf77509935ccd3528caaac6a5eb6481f74029b" },
+    { 1408, "627f9462b95fc188e8cfa7eec15119bdc5d4fcf1" },
+    { 2048, "3d50d0c005feba92fe41502d609fced9c882b4d1" },
+    { 3072, "758807e5b983e3a91c06fb218fe0f73f77111e94" },
+    { 4048, "ca90e85242e33f005da3504416a52098d0d31fb2" },
+    { 6144, "8044c1d4fd06642dfc46990b4f18b61ef1e972cf" },
+    { 6400, "166f1f4ea57409f04feba9fb1e39af0e00bd6f43" },
+    { 6528, "0389016a39485d6e330f8b4215ddf718b404f7e9" },
+    { 8192, "6df7ee2a8b61d6f7f860ce8dbf778f0c2a5b508b" },
+    {16384, "a70a6d8dfa1f91ded621c3dbaed34162bc48783f" },
+    {18432, "8dfad627922ce15df1eed10bdbed49244efa57db" },
+    { 0, NULL },
+};
+
+
+void    cesaTestPrintStatus(void);
+
+
+/*------------------------- LOCAL FUNCTIONs ---------------------------------*/
+MV_STATUS testCmd(int sid, int iter, MV_CESA_COMMAND* pCmd,
+                  MV_CESA_TEST_SESSION* pTestSession, MV_U8* pIV, int ivSize);
+MV_STATUS testClose(int idx);
+MV_STATUS testOpen(int idx);
+void close_session(int sid);
+void cesaTestCheckReady(const MV_CESA_RESULT *r);
+void cesaCheckReady(MV_CESA_RESULT* r);
+void printTestResults(int idx, MV_STATUS status, int checkMode);
+void cesaLastResult(void);
+void cesaTestPrintReq(int req, int offset, int size);
+
+void cesaTestPrintStatus(void);
+void cesaTestPrintSession(int idx);
+void sizeTest(int testIdx, int iter, int checkMode);
+void multiTest(int iter, int reqSize, int checkMode);
+void oneTest(int testIdx, int caseIdx,int iter, int reqSize, int checkMode);
+void multiSizeTest(int idx, int iter, int checkMode, char* inputData);
+void cesaTest(int iter, int reqSize, int checkMode);
+void cesaOneTest(int testIdx, int caseIdx,int iter, int reqSize, int checkMode);
+void combiTest(int iter, int reqSize, int checkMode);
+void shaTest(int iter, int reqSize, int checkMode);
+void mdTest(int iter, int reqSize, int checkMode);
+void aesTest(int iter, int reqSize, int checkMode);
+void tripleDesTest(int iter, int reqSize, int checkMode);
+void desTest(int iter, int reqSize, int checkMode);
+void cesaTestStop(void);
+MV_STATUS testRun(int idx, int caseIdx, int iter,int reqSize, int checkMode);
+void cesaTestStart(int bufNum, int bufSize);
+
+
+static MV_U32      getRate(MV_U32* remainder)
+{
+    MV_U32     kBits, milliSec, rate;
+
+    milliSec = 0;
+    if( (cesaEndTicks - cesaBeginTicks) > 0)
+    {
+        milliSec = CESA_TEST_TICK_TO_MS(cesaEndTicks - cesaBeginTicks);
+    }
+    if(milliSec == 0)
+    {
+        if(remainder != NULL)
+            *remainder = 0;
+        return 0;
+    }
+
+    kBits = (cesaIteration*cesaRateSize*8)/1000;
+    rate = kBits/milliSec;
+    if(remainder != NULL)
+        *remainder = ((kBits % milliSec)*10)/milliSec;
+
+    return rate;
+}
+
+static char*    extractMbuf(MV_CESA_MBUF *pMbuf,
+                            int offset, int size, char* hexStr)
+{
+    mvCesaCopyFromMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset, size);
+    mvBinToHex((const MV_U8*)cesaBinBuffer, hexStr, size);
+
+    return hexStr;
+}
+
+static MV_BOOL  cesaCheckMbuf(MV_CESA_MBUF *pMbuf,
+                          const char* hexString, int offset,
+                          int checkSize)
+{
+    MV_BOOL     isFailed = MV_FALSE;
+    MV_STATUS   status;
+    int         size = strlen(hexString)/2;
+    int         checkedSize = 0;
+/*
+    mvOsPrintf("cesaCheckMbuf: pMbuf=%p, offset=%d, checkSize=%d, mBufSize=%d\n",
+                pMbuf, offset, checkSize, pMbuf->mbufSize);
+*/
+    if(pMbuf->mbufSize < (checkSize + offset))
+    {
+        mvOsPrintf("checkSize (%d) is too large: offset=%d, mbufSize=%d\n",
+                    checkSize, offset, pMbuf->mbufSize);
+        return MV_TRUE;
+    }
+    status = mvCesaCopyFromMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset, checkSize);
+    if(status != MV_OK)
+    {
+        mvOsPrintf("CesaTest: Can't copy %d bytes from Mbuf=%p to checkBuf=%p\n",
+                    checkSize, pMbuf, cesaBinBuffer);
+        return MV_TRUE;
+    }
+/*
+    mvDebugMemDump(cesaBinBuffer, size, 1);
+*/
+    mvHexToBin(hexString, (MV_U8*)cesaExpBinBuffer, size);
+
+    /* Compare buffers */
+    while(checkSize > checkedSize)
+    {
+        size = MV_MIN(size, (checkSize - checkedSize));
+        if(memcmp(cesaExpBinBuffer, &cesaBinBuffer[checkedSize], size) != 0)
+        {
+            mvOsPrintf("CheckMbuf failed: checkSize=%d, size=%d, checkedSize=%d\n",
+                        checkSize, size, checkedSize);
+            mvDebugMemDump(&cesaBinBuffer[checkedSize], size, 1);
+            mvDebugMemDump(cesaExpBinBuffer, size, 1);
+
+            isFailed = MV_TRUE;
+            break;
+        }
+        checkedSize += size;
+    }
+
+    return isFailed;
+}
+
+static MV_STATUS    cesaSetMbuf(MV_CESA_MBUF *pMbuf,
+                        const char* hexString,
+                        int offset, int reqSize)
+{
+    MV_STATUS   status = MV_OK;
+    int         copySize, size = strlen(hexString)/2;
+
+    mvHexToBin(hexString, (MV_U8*)cesaBinBuffer, size);
+
+    copySize = 0;
+    while(reqSize > copySize)
+    {
+        size = MV_MIN(size, (reqSize - copySize));
+
+        status = mvCesaCopyToMbuf((MV_U8*)cesaBinBuffer, pMbuf, offset+copySize, size);
+        if(status != MV_OK)
+        {
+            mvOsPrintf("cesaSetMbuf Error: Copy %d of %d bytes to MBuf\n",
+                        copySize, reqSize);
+            break;
+        }
+        copySize += size;
+    }
+    pMbuf->mbufSize = offset+copySize;
+    return status;
+}
+
+static  MV_CESA_TEST_SESSION* getTestSessionDb(int idx, int* pTestIdx)
+{
+    int                 testIdx, dbIdx = idx/100;
+
+    if(dbIdx > MAX_TEST_TYPE)
+    {
+        mvOsPrintf("Wrong index %d - No such test type\n", idx);
+        return NULL;
+    }
+    testIdx = idx % 100;
+
+    if(testIdx >= cesaTestsDB[dbIdx].numSessions)
+    {
+        mvOsPrintf("Wrong index %d - No such test\n", idx);
+        return NULL;
+    }
+    if(pTestIdx != NULL)
+        *pTestIdx = testIdx;
+
+    return  cesaTestsDB[dbIdx].pSessions;
+}
+
+/* Debug */
+void    cesaTestPrintReq(int req, int offset, int size)
+{
+    MV_CESA_MBUF*   pMbuf;
+
+    mvOsPrintf("cesaTestPrintReq: req=%d, offset=%d, size=%d\n", 
+                req, offset, size);
+    mvDebugMemDump(cesaCmdRing, 128, 4);
+
+    pMbuf = cesaCmdRing[req].pSrc;
+    mvCesaDebugMbuf("src", pMbuf, offset,size);
+    pMbuf = cesaCmdRing[req].pDst;
+    mvCesaDebugMbuf("dst", pMbuf, offset, size);
+
+    cesaTestPrintStatus();
+}
+
+void    cesaLastResult(void)
+{
+        mvOsPrintf("Last Result: ReqId = %d, SessionId = %d, rc = (%d)\n",
+                (MV_U32)cesaResult.pReqPrv, cesaResult.sessionId,
+                cesaResult.retCode);
+}
+
+void    printTestResults(int idx, MV_STATUS status, int checkMode)
+{
+    int                     testIdx;
+    MV_CESA_TEST_SESSION*   pTestSessions = getTestSessionDb(idx, &testIdx);
+
+    if(pTestSessions == NULL)
+        return;
+
+    mvOsPrintf("%-35s %4dx%-4d : ", pTestSessions[testIdx].name,
+            cesaIteration, cesaReqSize);
+    if( (status == MV_OK)      &&
+        (cesaCryptoError == 0) &&
+        (cesaError == 0)       &&
+        (cesaReqIdError == 0) )
+    {
+        mvOsPrintf("Passed, Rate=%3u.%u Mbps (%5u cpp)\n", 
+                     cesaRate, cesaRateAfterDot, cesaEndTicks - cesaBeginTicks);
+    }
+    else
+    {
+        mvOsPrintf("Failed, Status = 0x%x\n", status);
+        if(cesaCryptoError > 0)
+            mvOsPrintf("cryptoError : %d\n", cesaCryptoError);
+        if(cesaReqIdError > 0)
+            mvOsPrintf("reqIdError  : %d\n", cesaReqIdError);
+        if(cesaError > 0)
+            mvOsPrintf("cesaError  : %d\n", cesaError);
+    }
+    if(cesaTestIsrMissCount > 0)
+        mvOsPrintf("cesaIsrMissed  : %d\n", cesaTestIsrMissCount);
+}
+
+void cesaCheckReady(MV_CESA_RESULT* r)
+{
+    int             reqId;
+    MV_CESA_MBUF    *pMbuf;
+    MV_BOOL         isFailed;
+
+    cesaResult  =  *r;
+    reqId = (int)cesaResult.pReqPrv;
+    pMbuf = cesaCmdRing[reqId].pDst;
+
+/*
+    mvOsPrintf("cesaCheckReady: reqId=%d, checkOffset=%d, checkSize=%d\n",
+                    reqId, cesaCheckOffset, cesaCheckSize);
+*/
+    /* Check expected reqId */
+    if(reqId != cesaExpReqId)
+    {
+        cesaReqIdError++;
+/*
+        mvOsPrintf("CESA reqId Error: cbIter=%d (%d), reqId=%d, expReqId=%d\n",
+                    cesaCbIter, cesaIteration, reqId, cesaExpReqId);
+*/
+    }
+    else
+    {
+        if( (cesaCheckMode == CESA_FULL_CHECK_MODE) ||
+            (cesaCheckMode == CESA_FAST_CHECK_MODE) )
+        {
+            if(cesaResult.retCode != MV_OK)
+            {
+                cesaError++;
+
+                mvOsPrintf("CESA Error: cbIter=%d (%d), reqId=%d, rc=%d\n",
+                            cesaCbIter, cesaIteration, reqId, cesaResult.retCode);
+            }
+            else
+            {
+                if( (cesaCheckSize > 0) && (cesaOutputHexStr != NULL) )
+                {
+                    /* Check expected output */
+
+                    isFailed = cesaCheckMbuf(pMbuf, cesaOutputHexStr, cesaCheckOffset, cesaCheckSize);
+                    if(isFailed)
+                    {
+                        mvOsPrintf("CESA Crypto Error: cbIter=%d (%d), reqId=%d\n",
+                                    cesaCbIter, cesaIteration, reqId);
+
+                        CESA_TEST_DEBUG_PRINT(("Error: reqId=%d, reqSize=%d, checkOffset=%d, checkSize=%d\n",
+                                    reqId, cesaReqSize, cesaCheckOffset, cesaCheckSize));
+
+                        CESA_TEST_DEBUG_PRINT(("Output str: %s\n", cesaOutputHexStr));
+
+                        CESA_TEST_DEBUG_CODE( mvCesaDebugMbuf("error", pMbuf, 0, cesaCheckOffset+cesaCheckSize) );
+
+                        cesaCryptoError++;
+                    }
+                }
+            }
+        }
+    }
+    if(cesaCheckMode == CESA_SHOW_CHECK_MODE)
+    {
+        extractMbuf(pMbuf, cesaCheckOffset, cesaCheckSize, cesaHexBuffer);
+        mvOsPrintf("%4d, %s\n", cesaCheckOffset, cesaHexBuffer);
+    }
+
+    cesaCbIter++;
+    if(cesaCbIter >= cesaIteration)
+    {
+        cesaCbIter = 0;
+        cesaExpReqId = 0;
+        cesaIsReady = MV_TRUE;
+
+        cesaEndTicks = CESA_TEST_TICK_GET();
+        cesaRate = getRate(&cesaRateAfterDot);
+    }
+    else
+    {
+        cesaExpReqId = reqId + 1;
+        if(cesaExpReqId == CESA_DEF_REQ_SIZE)
+            cesaExpReqId = 0;
+    }
+}
+
+
+#ifdef MV_NETBSD
+static int cesaTestReadyIsr(void *arg)
+#else
+#ifdef __KERNEL__
+static irqreturn_t cesaTestReadyIsr( int irq , void *dev_id)
+#endif
+#ifdef MV_VXWORKS
+void   cesaTestReadyIsr(void)
+#endif
+#endif
+{
+    MV_U32          cause;
+    MV_STATUS       status;
+    MV_CESA_RESULT  result;
+
+    cesaTestIsrCount++;
+    /* Clear cause register */
+    cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG);
+    if( (cause & MV_CESA_CAUSE_ACC_DMA_ALL_MASK) == 0)
+    {
+        mvOsPrintf("cesaTestReadyIsr: cause=0x%x\n", cause);
+#ifdef MV_NETBSD
+        return 0;
+#else
+#ifdef __KERNEL__
+        return 1;
+#else
+        return;
+#endif
+#endif
+    }
+
+    MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0);
+
+    while(MV_TRUE)
+    {
+        /* Get Ready requests */
+        status = mvCesaReadyGet(&result);
+        if(status == MV_OK)
+            cesaCheckReady(&result);
+
+        break;
+    }
+    if( (cesaTestFull == 1) && (status != MV_BUSY) )
+    {
+        cesaTestFull = 0;
+        CESA_TEST_WAKE_UP();
+    }
+
+#ifdef __KERNEL__
+    return 1;
+#endif
+}
+
+void
+cesaTestCheckReady(const MV_CESA_RESULT *r)
+{
+	MV_CESA_RESULT result = *r;
+
+	cesaCheckReady(&result);
+
+	if (cesaTestFull == 1) {
+		cesaTestFull = 0;
+		CESA_TEST_WAKE_UP();
+	}
+}
+
+static INLINE int   open_session(MV_CESA_OPEN_SESSION* pOs)
+{
+    MV_U16      sid;
+    MV_STATUS   status;
+
+    status = mvCesaSessionOpen(pOs, (short*)&sid);
+    if(status != MV_OK)
+    {
+        mvOsPrintf("CesaTest: Can't open new session - status = 0x%x\n",
+                    status);
+        return -1;
+    }
+
+    return  (int)sid;
+}
+
+void close_session(int sid)
+{
+    MV_STATUS   status;
+
+    status = mvCesaSessionClose(sid);
+    if(status != MV_OK)
+    {
+        mvOsPrintf("CesaTest: Can't close session %d - status = 0x%x\n",
+                    sid, status);
+    }
+}
+
+MV_STATUS testOpen(int idx)
+{
+    MV_CESA_OPEN_SESSION    os;
+    int                     sid, i, testIdx;
+    MV_CESA_TEST_SESSION*   pTestSession;
+    MV_U16          digestSize = 0;
+
+    pTestSession = getTestSessionDb(idx, &testIdx);
+    if(pTestSession == NULL)
+    {
+        mvOsPrintf("Test %d is not exist\n", idx);
+        return MV_BAD_PARAM;
+    }
+    pTestSession = &pTestSession[testIdx];
+
+    if(pTestSession->sid != -1)
+    {
+        mvOsPrintf("Session for test %d already created: sid=%d\n",
+                    idx, pTestSession->sid);
+        return MV_OK;
+    }
+
+    os.cryptoAlgorithm = pTestSession->cryptoAlgorithm;
+    os.macMode = pTestSession->macAlgorithm;
+    switch(os.macMode)
+    {
+        case MV_CESA_MAC_MD5:
+        case MV_CESA_MAC_HMAC_MD5:
+            digestSize = MV_CESA_MD5_DIGEST_SIZE;
+            break;
+
+        case MV_CESA_MAC_SHA1:
+        case MV_CESA_MAC_HMAC_SHA1:
+            digestSize = MV_CESA_SHA1_DIGEST_SIZE;
+            break;
+
+        case MV_CESA_MAC_NULL:
+            digestSize = 0;
+    }
+    os.cryptoMode = pTestSession->cryptoMode;
+    os.direction = pTestSession->direction;
+    os.operation = pTestSession->operation;
+
+    for(i=0; i<pTestSession->cryptoKeySize; i++)
+        os.cryptoKey[i] = pTestSession->pCryptoKey[i];
+
+    os.cryptoKeyLength = pTestSession->cryptoKeySize;
+
+    for(i=0; i<pTestSession->macKeySize; i++)
+        os.macKey[i] = pTestSession->pMacKey[i];
+
+    os.macKeyLength = pTestSession->macKeySize;
+    os.digestSize = digestSize;
+
+    sid = open_session(&os);
+    if(sid == -1)
+    {
+        mvOsPrintf("Can't open session for test %d: rc=0x%x\n",
+                    idx, cesaResult.retCode);
+        return cesaResult.retCode;
+    }
+    CESA_TEST_DEBUG_PRINT(("Opened session: sid = %d\n", sid));
+    pTestSession->sid = sid;
+    return MV_OK;
+}
+
+MV_STATUS   testClose(int idx)
+{
+    int                     testIdx;
+    MV_CESA_TEST_SESSION*   pTestSession;
+
+    pTestSession = getTestSessionDb(idx, &testIdx);
+    if(pTestSession == NULL)
+    {
+        mvOsPrintf("Test %d is not exist\n", idx);
+        return MV_BAD_PARAM;
+    }
+    pTestSession = &pTestSession[testIdx];
+
+    if(pTestSession->sid == -1)
+    {
+        mvOsPrintf("Test session %d is not opened\n", idx);
+        return MV_NO_SUCH;
+    }
+
+    close_session(pTestSession->sid);
+    pTestSession->sid = -1;
+
+    return MV_OK;
+}
+
+MV_STATUS testCmd(int sid, int iter, MV_CESA_COMMAND* pCmd,
+             MV_CESA_TEST_SESSION* pTestSession, MV_U8* pIV, int ivSize)
+{
+    int                 cmdReqId = 0;
+    int                 i;
+    MV_STATUS           rc = MV_OK;
+    char                ivZeroHex[] = "0000";
+
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    if(pCmd == NULL)
+    {
+        mvOsPrintf("testCmd failed: pCmd=NULL\n");
+        return MV_BAD_PARAM;
+    }
+    pCmd->sessionId = sid;
+
+    cesaCryptoError = 0;
+    cesaReqIdError = 0;
+    cesaError = 0;
+    cesaTestIsrMissCount = 0;
+    cesaIsReady = MV_FALSE;
+    cesaIteration = iter;
+
+    if(cesaInputHexStr == NULL)
+        cesaInputHexStr = cesaPlainHexEbc;
+
+    for(i=0; i<CESA_DEF_REQ_SIZE; i++)
+    {
+        pCmd->pSrc = (MV_CESA_MBUF*)(cesaCmdRing[i].pSrc);
+        if(pIV != NULL)
+        {
+            /* If IV from SA - set IV in Source buffer to zeros */
+            cesaSetMbuf(pCmd->pSrc, ivZeroHex, 0, pCmd->cryptoOffset);
+            cesaSetMbuf(pCmd->pSrc, cesaInputHexStr, pCmd->cryptoOffset,
+                        (cesaReqSize - pCmd->cryptoOffset));
+        }
+        else
+        {
+            cesaSetMbuf(pCmd->pSrc, cesaInputHexStr, 0, cesaReqSize);
+        }
+        pCmd->pDst = (MV_CESA_MBUF*)(cesaCmdRing[i].pDst);
+        cesaSetMbuf(pCmd->pDst, cesaNullPlainHexText, 0, cesaReqSize);
+
+        memcpy(&cesaCmdRing[i], pCmd, sizeof(*pCmd));
+    }
+
+    if(cesaCheckMode == CESA_SW_SHOW_CHECK_MODE)
+    {
+        MV_U8   pDigest[MV_CESA_MAX_DIGEST_SIZE];
+
+        if(pTestSession->macAlgorithm == MV_CESA_MAC_MD5)
+        {
+            mvMD5(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, pDigest);
+            mvOsPrintf("SW HASH_MD5: reqSize=%d, macLength=%d\n",
+                        cesaReqSize, pCmd->macLength);
+            mvDebugMemDump(pDigest, MV_CESA_MD5_DIGEST_SIZE, 1);
+            return MV_OK;
+        }
+        if(pTestSession->macAlgorithm == MV_CESA_MAC_SHA1)
+        {
+            mvSHA1(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, pDigest);
+            mvOsPrintf("SW HASH_SHA1: reqSize=%d, macLength=%d\n",
+                        cesaReqSize, pCmd->macLength);
+            mvDebugMemDump(pDigest, MV_CESA_SHA1_DIGEST_SIZE, 1);
+            return MV_OK;
+        }
+    }
+
+    cesaBeginTicks = CESA_TEST_TICK_GET();
+    CESA_TEST_DEBUG_CODE( memset(cesaTestTrace, 0, sizeof(cesaTestTrace));
+                     cesaTestTraceIdx = 0;
+    );
+
+    if(cesaCheckMode == CESA_SW_NULL_CHECK_MODE)
+    {
+        volatile MV_U8   pDigest[MV_CESA_MAX_DIGEST_SIZE];
+
+        for(i=0; i<iter; i++)
+        {
+            if(pTestSession->macAlgorithm == MV_CESA_MAC_MD5)
+            {
+                mvMD5(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, (unsigned char*)pDigest);
+            }
+            if(pTestSession->macAlgorithm == MV_CESA_MAC_SHA1)
+            {
+                mvSHA1(pCmd->pSrc->pFrags[0].bufVirtPtr, pCmd->macLength, (MV_U8 *)pDigest);
+            }
+        }
+        cesaEndTicks = CESA_TEST_TICK_GET();
+        cesaRate = getRate(&cesaRateAfterDot);
+        cesaIsReady = MV_TRUE;
+
+        return MV_OK;
+    }
+
+    /*cesaTestIsrCount = 0;*/
+    /*mvCesaDebugStatsClear();*/
+
+#ifndef MV_NETBSD
+    MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0);
+#endif
+
+    for(i=0; i<iter; i++)
+    {
+        unsigned long flags;
+
+        pCmd = &cesaCmdRing[cmdReqId];
+        pCmd->pReqPrv = (void*)cmdReqId;
+
+        CESA_TEST_LOCK(flags);
+
+        rc = mvCesaAction(pCmd);
+        if(rc == MV_NO_RESOURCE)
+            cesaTestFull = 1;
+
+        CESA_TEST_UNLOCK(flags);
+
+        if(rc == MV_NO_RESOURCE)
+        {
+            CESA_TEST_LOCK(flags);
+            CESA_TEST_WAIT( (cesaTestFull == 0), 100);
+            CESA_TEST_UNLOCK(flags);
+            if(cesaTestFull == 1)
+            {
+                mvOsPrintf("CESA Test timeout: i=%d, iter=%d, cesaTestFull=%d\n",
+                            i, iter, cesaTestFull);
+                cesaTestFull = 0;
+                return MV_TIMEOUT;
+            }
+
+            CESA_TEST_LOCK(flags);
+
+            rc = mvCesaAction(pCmd);
+
+            CESA_TEST_UNLOCK(flags);
+        }
+        if( (rc != MV_OK) && (rc != MV_NO_MORE) )
+        {
+            mvOsPrintf("mvCesaAction failed: rc=%d\n", rc);
+            return rc;
+        }
+
+        cmdReqId++;
+        if(cmdReqId >= CESA_DEF_REQ_SIZE)
+            cmdReqId = 0;
+
+#ifdef MV_LINUX
+        /* Reschedule each 16 requests */
+        if( (i & 0xF) == 0)
+            schedule();
+#endif
+    }
+    return MV_OK;
+}
+
+void    cesaTestStart(int bufNum, int bufSize)
+{
+    int             i, j, idx;
+    MV_CESA_MBUF    *pMbufSrc, *pMbufDst;
+    MV_BUF_INFO     *pFragsSrc, *pFragsDst;
+    char            *pBuf;
+#ifndef MV_NETBSD
+    int             numOfSessions, queueDepth;
+    char            *pSram;
+    MV_STATUS       status;
+    MV_CPU_DEC_WIN  addrDecWin;
+#endif
+
+    cesaCmdRing = mvOsMalloc(sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE);
+    if(cesaCmdRing == NULL)
+    {
+        mvOsPrintf("testStart: Can't allocate %ld bytes of memory\n",
+                sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE);
+        return;
+    }
+    memset(cesaCmdRing, 0, sizeof(MV_CESA_COMMAND) * CESA_DEF_REQ_SIZE);
+
+    if(bufNum == 0)
+        bufNum = CESA_DEF_BUF_NUM;
+
+    if(bufSize == 0)
+        bufSize = CESA_DEF_BUF_SIZE;
+
+    cesaBufNum = bufNum;
+    cesaBufSize = bufSize;
+    mvOsPrintf("CESA test started: bufNum = %d, bufSize = %d\n",
+                bufNum, bufSize);
+
+    cesaHexBuffer = mvOsMalloc(2*bufNum*bufSize);
+    if(cesaHexBuffer == NULL)
+    {
+        mvOsPrintf("testStart: Can't malloc %d bytes for cesaHexBuffer.\n",
+                    2*bufNum*bufSize);
+        return;
+    }
+    memset(cesaHexBuffer, 0, (2*bufNum*bufSize));
+
+    cesaBinBuffer = mvOsMalloc(bufNum*bufSize);
+    if(cesaBinBuffer == NULL)
+    {
+        mvOsPrintf("testStart: Can't malloc %d bytes for cesaBinBuffer\n",
+                    bufNum*bufSize);
+        return;
+    }
+    memset(cesaBinBuffer, 0, (bufNum*bufSize));
+
+    cesaExpBinBuffer = mvOsMalloc(bufNum*bufSize);
+    if(cesaExpBinBuffer == NULL)
+    {
+        mvOsPrintf("testStart: Can't malloc %d bytes for cesaExpBinBuffer\n",
+                    bufNum*bufSize);
+        return;
+    }
+    memset(cesaExpBinBuffer, 0, (bufNum*bufSize));
+
+    CESA_TEST_WAIT_INIT();
+
+    pMbufSrc = mvOsMalloc(sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE);
+    pFragsSrc = mvOsMalloc(sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE);
+
+    pMbufDst = mvOsMalloc(sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE);
+    pFragsDst = mvOsMalloc(sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE);
+
+    if( (pMbufSrc == NULL) || (pFragsSrc == NULL) ||
+        (pMbufDst == NULL) || (pFragsDst == NULL) )
+    {
+        mvOsPrintf("testStart: Can't malloc Src and Dst pMbuf and pFrags structures.\n");
+        /* !!!! Dima cesaTestCleanup();*/
+        return;
+    }
+
+    memset(pMbufSrc, 0, sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE);
+    memset(pFragsSrc, 0, sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE);
+
+    memset(pMbufDst, 0, sizeof(MV_CESA_MBUF) * CESA_DEF_REQ_SIZE);
+    memset(pFragsDst, 0, sizeof(MV_BUF_INFO) * bufNum * CESA_DEF_REQ_SIZE);
+
+    mvOsPrintf("Cesa Test Start: pMbufSrc=%p, pFragsSrc=%p, pMbufDst=%p, pFragsDst=%p\n",
+                pMbufSrc, pFragsSrc, pMbufDst, pFragsDst);
+
+    idx = 0;
+    for(i=0; i<CESA_DEF_REQ_SIZE; i++)
+    {
+        pBuf = mvOsIoCachedMalloc(cesaTestOSHandle,bufSize * bufNum * 2,
+				  &cesaReqBufs[i].bufPhysAddr,
+				  &cesaReqBufs[i].memHandle);
+		if(pBuf == NULL)
+    	{
+        	mvOsPrintf("testStart: Can't malloc %d bytes for pBuf\n",
+                    bufSize * bufNum * 2);
+        	return;
+    	}
+
+        memset(pBuf, 0, bufSize * bufNum * 2);
+        mvOsCacheFlush(cesaTestOSHandle,pBuf, bufSize * bufNum * 2);
+        if(pBuf == NULL)
+        {
+            mvOsPrintf("cesaTestStart: Can't allocate %d bytes for req_%d buffers\n",
+                        bufSize * bufNum * 2, i);
+            return;
+        }
+
+        cesaReqBufs[i].bufVirtPtr = (MV_U8*)pBuf;
+        cesaReqBufs[i].bufSize =  bufSize * bufNum * 2;
+
+        cesaCmdRing[i].pSrc = &pMbufSrc[i];
+        cesaCmdRing[i].pSrc->pFrags = &pFragsSrc[idx];
+        cesaCmdRing[i].pSrc->numFrags = bufNum;
+        cesaCmdRing[i].pSrc->mbufSize = 0;
+
+        cesaCmdRing[i].pDst = &pMbufDst[i];
+        cesaCmdRing[i].pDst->pFrags = &pFragsDst[idx];
+        cesaCmdRing[i].pDst->numFrags = bufNum;
+        cesaCmdRing[i].pDst->mbufSize = 0;
+
+        for(j=0; j<bufNum; j++)
+        {
+            cesaCmdRing[i].pSrc->pFrags[j].bufVirtPtr = (MV_U8*)pBuf;
+            cesaCmdRing[i].pSrc->pFrags[j].bufSize = bufSize;
+            pBuf += bufSize;
+            cesaCmdRing[i].pDst->pFrags[j].bufVirtPtr = (MV_U8*)pBuf;
+            cesaCmdRing[i].pDst->pFrags[j].bufSize = bufSize;
+            pBuf += bufSize;
+        }
+        idx += bufNum;
+    }
+
+#ifndef MV_NETBSD
+    if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK)
+        pSram = (char*)addrDecWin.addrWin.baseLow;
+    else
+    {
+        mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n");
+        return;
+    }
+
+#ifdef MV_CESA_NO_SRAM
+    pSram = mvOsMalloc(4*1024+8);
+    if(pSram == NULL)
+    {
+        mvOsPrintf("CesaTest: can't allocate %d bytes for SRAM simulation\n",
+                4*1024+8);
+        /* !!!! Dima cesaTestCleanup();*/
+        return;
+    }
+    pSram = (MV_U8*)MV_ALIGN_UP((MV_U32)pSram, 8);
+#endif /* MV_CESA_NO_SRAM */
+
+    numOfSessions = CESA_DEF_SESSION_NUM;
+    queueDepth = CESA_DEF_REQ_SIZE - MV_CESA_MAX_CHAN;
+
+    status = mvCesaInit(numOfSessions, queueDepth, pSram, NULL);
+    if(status != MV_OK)
+    {
+        mvOsPrintf("mvCesaInit is Failed: status = 0x%x\n", status);
+        /* !!!! Dima cesaTestCleanup();*/
+        return;
+    }
+#endif /* !MV_NETBSD */
+
+    /* Prepare data for tests */
+    for(i=0; i<50; i++)
+        strcat((char*)cesaDataHexStr3, "dd");
+
+    strcpy((char*)cesaDataAndMd5digest3,  cesaDataHexStr3);
+    strcpy((char*)cesaDataAndSha1digest3, cesaDataHexStr3);
+
+    /* Digest must be 8 byte aligned */
+    for(; i<56; i++)
+    {
+        strcat((char*)cesaDataAndMd5digest3, "00");
+        strcat((char*)cesaDataAndSha1digest3, "00");
+    }
+    strcat((char*)cesaDataAndMd5digest3,  cesaHmacMd5digestHex3);
+    strcat((char*)cesaDataAndSha1digest3, cesaHmacSha1digestHex3);
+
+#ifndef MV_NETBSD
+    MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0);
+    MV_REG_WRITE( MV_CESA_ISR_MASK_REG, MV_CESA_CAUSE_ACC_DMA_MASK);
+#endif
+
+#ifdef MV_VXWORKS
+    {
+        MV_STATUS       status;
+
+        status = intConnect((VOIDFUNCPTR *)INT_LVL_CESA, cesaTestReadyIsr, (int)NULL);
+        if (status != OK)
+        {
+            mvOsPrintf("CESA: Can't connect CESA (%d) interrupt, status=0x%x \n",
+                        INT_LVL_CESA, status);
+            /* !!!! Dima cesaTestCleanup();*/
+            return;
+        }
+        cesaSemId = semMCreate(SEM_Q_PRIORITY | SEM_INVERSION_SAFE | SEM_DELETE_SAFE);
+        if(cesaSemId == NULL)
+        {
+            mvOsPrintf("cesaTestStart: Can't create semaphore\n");
+            return;
+        }
+        intEnable(INT_LVL_CESA);
+    }
+#endif /* MV_VXWORKS */
+
+#if !defined(MV_NETBSD) && defined(__KERNEL__)
+        if( request_irq(CESA_IRQ, cesaTestReadyIsr, (SA_INTERRUPT) , "cesa_test", NULL ) ) 
+        {
+            mvOsPrintf( "cannot assign irq\n" );
+            /* !!!! Dima cesaTestCleanup();*/
+            return;
+        }
+        spin_lock_init( &cesaLock );
+#endif
+}
+
+MV_STATUS   testRun(int idx, int caseIdx, int iter,
+                    int reqSize, int checkMode)
+{
+    int                     testIdx, count, sid, digestSize;
+    int                     blockSize;
+    MV_CESA_TEST_SESSION*   pTestSession;
+    MV_CESA_COMMAND         cmd;
+    MV_STATUS               status;
+
+    memset(&cmd, 0, sizeof(cmd));
+
+    pTestSession = getTestSessionDb(idx, &testIdx);
+    if(pTestSession == NULL)
+    {
+        mvOsPrintf("Test %d is not exist\n", idx);
+        return MV_BAD_PARAM;
+    }
+    pTestSession = &pTestSession[testIdx];
+
+    sid = pTestSession->sid;
+    if(sid == -1)
+    {
+        mvOsPrintf("Test %d is not opened\n", idx);
+        return MV_BAD_STATE;
+    }
+    switch(pTestSession->cryptoAlgorithm)
+    {
+        case MV_CESA_CRYPTO_DES:
+        case MV_CESA_CRYPTO_3DES:
+            blockSize = MV_CESA_DES_BLOCK_SIZE;
+            break;
+
+        case MV_CESA_CRYPTO_AES:
+            blockSize = MV_CESA_AES_BLOCK_SIZE;
+            break;
+
+        case MV_CESA_CRYPTO_NULL:
+            blockSize = 0;
+            break;
+
+        default:
+            mvOsPrintf("cesaTestRun: Bad CryptoAlgorithm=%d\n",
+                pTestSession->cryptoAlgorithm);
+        return MV_BAD_PARAM;
+    }
+    switch(pTestSession->macAlgorithm)
+    {
+        case MV_CESA_MAC_MD5:
+        case MV_CESA_MAC_HMAC_MD5:
+            digestSize = MV_CESA_MD5_DIGEST_SIZE;
+            break;
+
+        case MV_CESA_MAC_SHA1:
+        case MV_CESA_MAC_HMAC_SHA1:
+            digestSize = MV_CESA_SHA1_DIGEST_SIZE;
+            break;
+        default:
+            digestSize = 0;
+    }
+
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    if(pTestSession->direction == MV_CESA_DIR_ENCODE)
+    {
+        cesaOutputHexStr = cesaTestCases[caseIdx].cipherHexStr;
+        cesaInputHexStr = cesaTestCases[caseIdx].plainHexStr;
+    }
+    else
+    {
+        cesaOutputHexStr = cesaTestCases[caseIdx].plainHexStr;
+        cesaInputHexStr = cesaTestCases[caseIdx].cipherHexStr;
+    }
+
+    cmd.sessionId = sid;
+    if(checkMode == CESA_FAST_CHECK_MODE)
+    {
+        cmd.cryptoLength = cesaTestCases[caseIdx].cryptoLength;
+        cmd.macLength = cesaTestCases[caseIdx].macLength;
+    }
+    else
+    {
+        cmd.cryptoLength = reqSize;
+        cmd.macLength = reqSize;
+    }
+    cesaRateSize = cmd.cryptoLength;
+    cesaReqSize = cmd.cryptoLength;
+    cmd.cryptoOffset = 0;
+    if(pTestSession->operation != MV_CESA_MAC_ONLY)
+    {
+        if( (pTestSession->cryptoMode == MV_CESA_CRYPTO_CBC) ||
+            (pTestSession->cryptoMode == MV_CESA_CRYPTO_CTR) )
+        {
+            cmd.ivOffset = 0;
+            cmd.cryptoOffset = blockSize;
+            if(cesaTestCases[caseIdx].pCryptoIV == NULL)
+            {
+                cmd.ivFromUser = 1;
+            }
+            else
+            {
+                cmd.ivFromUser = 0;
+                mvCesaCryptoIvSet(cesaTestCases[caseIdx].pCryptoIV, blockSize);
+            }
+            cesaReqSize = cmd.cryptoOffset + cmd.cryptoLength;
+        }
+    }
+
+/*
+    mvOsPrintf("ivFromUser=%d, cryptoLength=%d, cesaReqSize=%d, cryptoOffset=%d\n",
+                cmd.ivFromUser, cmd.cryptoLength, cesaReqSize, cmd.cryptoOffset);
+*/
+    if(pTestSession->operation != MV_CESA_CRYPTO_ONLY)
+    {
+        cmd.macOffset = cmd.cryptoOffset;
+
+        if(cesaTestCases[caseIdx].digestOffset == -1)
+        {
+            cmd.digestOffset = cmd.macOffset + cmd.macLength;
+            cmd.digestOffset = MV_ALIGN_UP(cmd.digestOffset, 8);
+        }
+        else
+        {
+            cmd.digestOffset = cesaTestCases[caseIdx].digestOffset;
+        }
+        if( (cmd.digestOffset + digestSize) > cesaReqSize)
+            cesaReqSize = cmd.digestOffset + digestSize;
+    }
+
+    cesaCheckMode = checkMode;
+
+    if(checkMode == CESA_NULL_CHECK_MODE)
+    {
+        cesaCheckSize = 0;
+        cesaCheckOffset = 0;
+    }
+    else
+    {
+        if(pTestSession->operation == MV_CESA_CRYPTO_ONLY)
+        {
+            cesaCheckOffset = 0;
+            cesaCheckSize = cmd.cryptoLength;
+        }
+        else
+        {
+            cesaCheckSize = digestSize;
+            cesaCheckOffset = cmd.digestOffset;
+        }
+    }
+/*
+    mvOsPrintf("reqSize=%d, checkSize=%d, checkOffset=%d, checkMode=%d\n",
+                cesaReqSize, cesaCheckSize, cesaCheckOffset, cesaCheckMode);
+
+    mvOsPrintf("blockSize=%d, ivOffset=%d, ivFromUser=%d, crOffset=%d, crLength=%d\n",
+                blockSize, cmd.ivOffset, cmd.ivFromUser,
+                cmd.cryptoOffset, cmd.cryptoLength);
+
+    mvOsPrintf("macOffset=%d, digestOffset=%d, macLength=%d\n",
+                cmd.macOffset, cmd.digestOffset, cmd.macLength);
+*/
+    status = testCmd(sid, iter, &cmd, pTestSession,
+                     cesaTestCases[caseIdx].pCryptoIV, blockSize);
+
+    if(status != MV_OK)
+        return status;
+
+    /* Wait when all callbacks is received */
+    count = 0;
+    while(cesaIsReady == MV_FALSE)
+    {
+        mvOsSleep(10);
+        count++;
+        if(count > 100)
+        {
+            mvOsPrintf("testRun: Timeout occured\n");
+            return MV_TIMEOUT;
+        }
+    }
+
+    return MV_OK;
+}
+
+
+void cesaTestStop(void)
+{
+    MV_CESA_MBUF    *pMbufSrc, *pMbufDst;
+    MV_BUF_INFO     *pFragsSrc, *pFragsDst;
+    int             i;
+
+    /* Release all allocated memories */
+    pMbufSrc = (MV_CESA_MBUF*)(cesaCmdRing[0].pSrc);
+    pFragsSrc = cesaCmdRing[0].pSrc->pFrags;
+
+    pMbufDst = (MV_CESA_MBUF*)(cesaCmdRing[0].pDst);
+    pFragsDst = cesaCmdRing[0].pDst->pFrags;
+
+    mvOsFree(pMbufSrc);
+    mvOsFree(pMbufDst);
+    mvOsFree(pFragsSrc);
+    mvOsFree(pFragsDst);
+
+    for(i=0; i<CESA_DEF_REQ_SIZE; i++)
+    {
+        mvOsIoCachedFree(cesaTestOSHandle,cesaReqBufs[i].bufSize,
+			 cesaReqBufs[i].bufPhysAddr,cesaReqBufs[i].bufVirtPtr,
+			 cesaReqBufs[i].memHandle);
+    }
+    cesaDataHexStr3[0] = '\0';
+}
+
+void    desTest(int iter, int reqSize, int checkMode)
+{
+    int         mode, i;
+    MV_STATUS   status;
+
+    mode = checkMode;
+    if(checkMode == CESA_FULL_CHECK_MODE)
+        mode = CESA_FAST_CHECK_MODE;
+    i = iter;
+    if(mode != CESA_NULL_CHECK_MODE)
+        i = 1;
+
+    testOpen(0);
+    testOpen(1);
+    testOpen(2);
+    testOpen(3);
+
+/* DES / ECB mode / Encrypt only */
+    status = testRun(0, 1, iter, reqSize, checkMode);
+    printTestResults(0, status, checkMode);
+
+/* DES / ECB mode / Decrypt only */
+    status = testRun(1, 1, iter, reqSize, checkMode);
+    printTestResults(1, status, checkMode);
+
+/* DES / CBC mode / Encrypt only */
+    status = testRun(2, 2, i, reqSize, mode);
+    printTestResults(2, status, mode);
+
+/* DES / CBC mode / Decrypt only */
+    status = testRun(3, 2, iter, reqSize, mode);
+    printTestResults(3, status, mode);
+
+    testClose(0);
+    testClose(1);
+    testClose(2);
+    testClose(3);
+}
+
+void    tripleDesTest(int iter, int reqSize, int checkMode)
+{
+    int         mode, i;
+    MV_STATUS   status;
+
+    mode = checkMode;
+    if(checkMode == CESA_FULL_CHECK_MODE)
+        mode = CESA_FAST_CHECK_MODE;
+    i = iter;
+    if(mode != CESA_NULL_CHECK_MODE)
+        i = 1;
+
+    testOpen(100);
+    testOpen(101);
+    testOpen(102);
+    testOpen(103);
+
+/* 3DES / ECB mode / Encrypt only */
+    status = testRun(100, 1, iter, reqSize, checkMode);
+    printTestResults(100, status, checkMode);
+
+/* 3DES / ECB mode / Decrypt only */
+    status = testRun(101, 1, iter, reqSize, checkMode);
+    printTestResults(101, status, checkMode);
+
+/* 3DES / CBC mode / Encrypt only */
+    status = testRun(102, 2, i, reqSize, mode);
+    printTestResults(102, status, mode);
+
+/* 3DES / CBC mode / Decrypt only */
+    status = testRun(103, 2, iter, reqSize, mode);
+    printTestResults(103, status, mode);
+
+    testClose(100);
+    testClose(101);
+    testClose(102);
+    testClose(103);
+}
+
+void    aesTest(int iter, int reqSize, int checkMode)
+{
+    MV_STATUS   status;
+    int         mode, i;
+
+    mode = checkMode;
+    if(checkMode == CESA_FULL_CHECK_MODE)
+        mode = CESA_FAST_CHECK_MODE;
+
+    i = iter;
+    if(mode != CESA_NULL_CHECK_MODE)
+        i = 1;
+
+    testOpen(200);
+    testOpen(201);
+    testOpen(202);
+    testOpen(203);
+    testOpen(204);
+    testOpen(205);
+    testOpen(206);
+    testOpen(207);
+    testOpen(208);
+
+/* AES-128 Encode ECB mode */
+    status = testRun(200, 3, iter, reqSize, checkMode);
+    printTestResults(200, status, checkMode);
+
+/* AES-128 Decode ECB mode */
+    status = testRun(201, 3, iter, reqSize, checkMode);
+    printTestResults(201, status, checkMode);
+
+/* AES-128 Encode CBC mode (IV from SA) */
+    status = testRun(202, 10, i, reqSize, mode);
+    printTestResults(202, status, mode);
+
+/* AES-128 Encode CBC mode (IV from User) */
+    status = testRun(202, 24, i, reqSize, mode);
+    printTestResults(202, status, mode);
+
+/* AES-128 Decode CBC mode */
+    status = testRun(203, 24, iter, reqSize, mode);
+    printTestResults(203, status, checkMode);
+
+/* AES-192 Encode ECB mode */
+    status = testRun(204, 4, iter, reqSize, checkMode);
+    printTestResults(204, status, checkMode);
+
+/* AES-192 Decode ECB mode */
+    status = testRun(205, 4, iter, reqSize, checkMode);
+    printTestResults(205, status, checkMode);
+
+/* AES-256 Encode ECB mode */
+    status = testRun(206, 5, iter, reqSize, checkMode);
+    printTestResults(206, status, checkMode);
+
+/* AES-256 Decode ECB mode */
+    status = testRun(207, 5, iter, reqSize, checkMode);
+    printTestResults(207, status, checkMode);
+
+#if defined(MV_LINUX)
+/* AES-128 Encode CTR mode */
+    status = testRun(208, 23, iter, reqSize, mode);
+    printTestResults(208, status, checkMode);
+#endif
+    testClose(200);
+    testClose(201);
+    testClose(202);
+    testClose(203);
+    testClose(204);
+    testClose(205);
+    testClose(206);
+    testClose(207);
+    testClose(208);
+}
+
+
+void    mdTest(int iter, int reqSize, int checkMode)
+{
+    int         mode;
+    MV_STATUS   status;
+
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    mode = checkMode;
+    if(checkMode == CESA_FULL_CHECK_MODE)
+        mode = CESA_FAST_CHECK_MODE;
+
+    testOpen(300);
+    testOpen(301);
+    testOpen(302);
+    testOpen(303);
+    testOpen(305);
+
+/* HMAC-MD5 Generate signature test */
+    status = testRun(300, 6, iter, reqSize, mode);
+    printTestResults(300, status, checkMode);
+
+/* HMAC-MD5 Verify Signature test */
+    status = testRun(301, 7, iter, reqSize, mode);
+    printTestResults(301, status, checkMode);
+
+/* HMAC-MD5 Generate signature test */
+    status = testRun(302, 8, iter, reqSize, mode);
+    printTestResults(302, status, checkMode);
+
+/* HMAC-MD5 Verify Signature test */
+    status = testRun(303, 9, iter, reqSize, mode);
+    printTestResults(303, status, checkMode);
+
+/* HASH-MD5 Generate signature test */
+    status = testRun(305, 15, iter, reqSize, mode);
+    printTestResults(305, status, checkMode);
+
+    testClose(300);
+    testClose(301);
+    testClose(302);
+    testClose(303);
+    testClose(305);
+}
+
+void    shaTest(int iter, int reqSize, int checkMode)
+{
+    int         mode;
+    MV_STATUS   status;
+
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    mode = checkMode;
+    if(checkMode == CESA_FULL_CHECK_MODE)
+        mode = CESA_FAST_CHECK_MODE;
+
+    testOpen(400);
+    testOpen(401);
+    testOpen(402);
+    testOpen(403);
+    testOpen(405);
+
+/* HMAC-SHA1 Generate signature test */
+    status = testRun(400, 11, iter, reqSize, mode);
+    printTestResults(400, status, checkMode);
+
+/* HMAC-SHA1 Verify Signature test */
+    status = testRun(401, 12, iter, reqSize, mode);
+    printTestResults(401, status, checkMode);
+
+/* HMAC-SHA1 Generate signature test */
+    status = testRun(402, 13, iter, reqSize, mode);
+    printTestResults(402, status, checkMode);
+
+/* HMAC-SHA1 Verify Signature test */
+    status = testRun(403, 14, iter, reqSize, mode);
+    printTestResults(403, status, checkMode);
+
+/* HMAC-SHA1 Generate signature test */
+    status = testRun(405, 16, iter, reqSize, mode);
+    printTestResults(405, status, checkMode);
+
+    testClose(400);
+    testClose(401);
+    testClose(402);
+    testClose(403);
+    testClose(405);
+}
+
+void    combiTest(int iter, int reqSize, int checkMode)
+{
+    MV_STATUS   status;
+    int         mode, i;
+
+    mode = checkMode;
+    if(checkMode == CESA_FULL_CHECK_MODE)
+        mode = CESA_FAST_CHECK_MODE;
+
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    i = iter;
+    if(mode != CESA_NULL_CHECK_MODE)
+        i = 1;
+
+    testOpen(500);
+    testOpen(501);
+    testOpen(502);
+    testOpen(503);
+    testOpen(504);
+    testOpen(505);
+    testOpen(506);
+    testOpen(507);
+
+/* DES ECB + MD5 encode test */
+    status = testRun(500, 17, iter, reqSize, mode);
+    printTestResults(500, status, mode);
+
+/* DES ECB + SHA1 encode test */
+    status = testRun(501, 18, iter, reqSize, mode);
+    printTestResults(501, status, mode);
+
+/* 3DES ECB + MD5 encode test */
+    status = testRun(502, 17, iter, reqSize, mode);
+    printTestResults(502, status, mode);
+
+/* 3DES ECB + SHA1 encode test */
+    status = testRun(503, 18, iter, reqSize, mode);
+    printTestResults(503, status, mode);
+
+/* 3DES CBC + MD5 encode test */
+    status = testRun(504, 19, i, reqSize, mode);
+    printTestResults(504, status, mode);
+
+/* 3DES CBC + SHA1 encode test */
+    status = testRun(505, 20, i, reqSize, mode);
+    printTestResults(505, status, mode);
+
+/* AES-128 CBC + MD5 encode test */
+    status = testRun(506, 21, i, reqSize, mode);
+    printTestResults(506, status, mode);
+
+/* AES-128 CBC + SHA1 encode test */
+    status = testRun(507, 22, i, reqSize, mode);
+    printTestResults(507, status, mode);
+
+    testClose(500);
+    testClose(501);
+    testClose(502);
+    testClose(503);
+    testClose(504);
+    testClose(505);
+    testClose(506);
+    testClose(507);
+}
+
+void    cesaOneTest(int testIdx, int caseIdx,
+                    int iter, int reqSize, int checkMode)
+{
+    MV_STATUS   status;
+
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    mvOsPrintf("test=%d, case=%d, size=%d, iter=%d\n",
+                testIdx, caseIdx, reqSize, iter);
+
+    status = testOpen(testIdx);
+
+    status = testRun(testIdx, caseIdx, iter, reqSize, checkMode);
+    printTestResults(testIdx, status, checkMode);
+    status = testClose(testIdx);
+
+}
+
+void    cesaTest(int iter, int reqSize, int checkMode)
+{
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    mvOsPrintf("%d iteration\n", iter);
+    mvOsPrintf("%d size\n\n", reqSize);
+
+/* DES tests */
+    desTest(iter, reqSize, checkMode);
+
+/* 3DES tests */
+    tripleDesTest(iter, reqSize, checkMode);
+
+/* AES tests */
+    aesTest(iter, reqSize, checkMode);
+
+/* MD5 tests */
+    mdTest(iter, reqSize, checkMode);
+
+/* SHA-1 tests */
+    shaTest(iter, reqSize, checkMode);
+}
+
+void    multiSizeTest(int idx, int iter, int checkMode, char* inputData)
+{
+    MV_STATUS               status;
+    int                     i;
+    MV_CESA_SIZE_TEST*      pMultiTest;
+
+    if( testOpen(idx) != MV_OK)
+        return;
+
+    if(iter == 0)
+        iter = CESA_DEF_ITER_NUM;
+
+    if(checkMode == CESA_SHOW_CHECK_MODE)
+    {
+        iter = 1;
+    }
+    else
+        checkMode = CESA_FULL_CHECK_MODE;
+
+    cesaTestCases[0].plainHexStr = inputData;
+    cesaTestCases[0].pCryptoIV = NULL;
+
+    switch(idx)
+    {
+        case 302:
+            pMultiTest = mdMultiSizeTest302;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = cesaDataHexStr3;
+            break;
+
+        case 304:
+            pMultiTest = mdMultiSizeTest304;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 305:
+            pMultiTest = mdMultiSizeTest305;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 402:
+            pMultiTest = shaMultiSizeTest402;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 404:
+            pMultiTest = shaMultiSizeTest404;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 405:
+            pMultiTest = shaMultiSizeTest405;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 502:
+            pMultiTest = tripleDesMdMultiSizeTest502;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 503:
+            pMultiTest = tripleDesShaMultiSizeTest503;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 504:
+            iter = 1;
+            pMultiTest = cbc3desMdMultiSizeTest504;
+            cesaTestCases[0].pCryptoIV = iv1;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 505:
+            iter = 1;
+            pMultiTest = cbc3desShaMultiSizeTest505;
+            cesaTestCases[0].pCryptoIV = iv1;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 506:
+            iter = 1;
+            pMultiTest = cbcAes128md5multiSizeTest506;
+            cesaTestCases[0].pCryptoIV = iv5;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        case 507:
+            iter = 1;
+            pMultiTest = cbcAes128sha1multiSizeTest507;
+            cesaTestCases[0].pCryptoIV = iv5;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+            break;
+
+        default:
+            iter = 1;
+            checkMode = CESA_SHOW_CHECK_MODE;
+            pMultiTest = mdMultiSizeTest302;
+            if(inputData == NULL)
+                cesaTestCases[0].plainHexStr = hashHexStr80;
+    }
+    i = 0;
+    while(pMultiTest[i].outputHexStr != NULL)
+    {
+        cesaTestCases[0].cipherHexStr = (char *)pMultiTest[i].outputHexStr;
+        status = testRun(idx, 0, iter, pMultiTest[i].size,
+                         checkMode);
+        if(checkMode != CESA_SHOW_CHECK_MODE)
+        {
+            cesaReqSize = pMultiTest[i].size;
+            printTestResults(idx, status, checkMode);
+        }
+        if(status != MV_OK)
+            break;
+        i++;
+    }
+    testClose(idx);
+/*
+    mvCesaDebugStatus();
+    cesaTestPrintStatus();
+*/
+}
+
+void    open_session_test(int idx, int caseIdx, int iter)
+{
+    int         reqIdError, cryptoError, openErrors, i;
+    int         openErrDisp[100];
+    MV_STATUS   status;
+
+    memset(openErrDisp, 0, sizeof(openErrDisp));
+    openErrors = 0;
+    reqIdError = 0;
+    cryptoError = 0;
+    for(i=0; i<iter; i++)
+    {
+        status = testOpen(idx);
+        if(status != MV_OK)
+        {
+            openErrors++;
+            openErrDisp[status]++;
+        }
+        else
+        {
+            testRun(idx, caseIdx, 1, 0, CESA_FAST_CHECK_MODE);
+            if(cesaCryptoError > 0)
+                cryptoError++;
+            if(cesaReqIdError > 0)
+                reqIdError++;
+
+            testClose(idx);
+        }
+    }
+    if(cryptoError > 0)
+        mvOsPrintf("cryptoError : %d\n", cryptoError);
+    if(reqIdError > 0)
+        mvOsPrintf("reqIdError  : %d\n", reqIdError);
+
+    if(openErrors > 0)
+    {
+        mvOsPrintf("Open Errors = %d\n", openErrors);
+        for(i=0; i<100; i++)
+        {
+            if(openErrDisp[i] != 0)
+                mvOsPrintf("Error %d - occurs %d times\n", i, openErrDisp[i]);
+        }
+    }
+}
+
+
+void    loopback_test(int idx, int iter, int size, char* pPlainData)
+{
+}
+
+
+#if defined(MV_VXWORKS)
+int testMode = 0;
+unsigned __TASKCONV cesaTask(void* args)
+{
+    int reqSize = cesaReqSize;
+
+    if(testMode == 0)
+    {
+        cesaOneTest(cesaTestIdx, cesaCaseIdx, cesaIteration,
+                    reqSize, cesaCheckMode);
+    }
+    else
+    {
+        if(testMode == 1)
+        {
+            cesaTest(cesaIteration, reqSize, cesaCheckMode);
+            combiTest(cesaIteration, reqSize, cesaCheckMode);
+        }
+        else
+        {
+            multiSizeTest(cesaIdx, cesaIteration, cesaCheckMode, NULL);
+        }
+    }
+    return 0;
+}
+
+void oneTest(int testIdx, int caseIdx,
+              int iter, int reqSize, int checkMode)
+{
+    long    rc;
+
+    cesaIteration = iter;
+    cesaReqSize = cesaRateSize = reqSize;
+    cesaCheckMode = checkMode;
+    testMode = 0;
+    cesaTestIdx = testIdx;
+    cesaCaseIdx = caseIdx;
+    rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId);
+    if (rc != MV_OK)
+    {
+        mvOsPrintf("hMW: Can't create CESA multiCmd test task, rc = %ld\n", rc);
+    }
+}
+
+void multiTest(int iter, int reqSize, int checkMode)
+{
+    long    rc;
+
+    cesaIteration = iter;
+    cesaCheckMode = checkMode;
+    cesaReqSize = reqSize;
+    testMode = 1;
+    rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId);
+    if (rc != MV_OK)
+    {
+        mvOsPrintf("hMW: Can't create CESA multiCmd test task, rc = %ld\n", rc);
+    }
+}
+
+void sizeTest(int testIdx, int iter, int checkMode)
+{
+    long    rc;
+
+    cesaIteration = iter;
+        cesaCheckMode = checkMode;
+        testMode = 2;
+        cesaIdx = testIdx;
+    rc = mvOsTaskCreate("CESA_T", 100, 4*1024, cesaTask, NULL, &cesaTaskId);
+    if (rc != MV_OK)
+    {
+        mvOsPrintf("hMW: Can't create CESA test task, rc = %ld\n", rc);
+    }
+}
+
+#endif /* MV_VXWORKS */
+
+extern void    mvCesaDebugSA(short sid, int mode);
+void    cesaTestPrintSession(int idx)
+{
+    int                     testIdx;
+    MV_CESA_TEST_SESSION*   pTestSession;
+
+    pTestSession = getTestSessionDb(idx, &testIdx);
+    if(pTestSession == NULL)
+    {
+        mvOsPrintf("Test %d is not exist\n", idx);
+        return;
+    }
+    pTestSession = &pTestSession[testIdx];
+
+    if(pTestSession->sid == -1)
+    {
+        mvOsPrintf("Test session %d is not opened\n", idx);
+        return;
+    }
+
+    mvCesaDebugSA(pTestSession->sid, 1);
+}
+
+void    cesaTestPrintStatus(void)
+{
+    mvOsPrintf("\n\t Cesa Test Status\n\n");
+
+    mvOsPrintf("isrCount=%d\n",
+                cesaTestIsrCount);
+
+#ifdef CESA_TEST_DEBUG
+    {
+        int i, j;
+        j = cesaTestTraceIdx;
+        mvOsPrintf("No  Type  Cause   rCause   iCause   Res     Time     pReady    pProc    pEmpty\n");
+        for(i=0; i<MV_CESA_TEST_TRACE_SIZE; i++)
+        {
+            mvOsPrintf("%02d.  %d   0x%04x  0x%04x   0x%04x   0x%02x   0x%02x   %02d   0x%06x  %p  %p  %p\n",
+                j, cesaTestTrace[j].type, cesaTestTrace[j].cause, cesaTestTrace[j].realCause,
+                cesaTestTrace[j].dmaCause, cesaTestTrace[j].resources, cesaTestTrace[j].timeStamp,
+                cesaTestTrace[j].pReqReady, cesaTestTrace[j].pReqProcess, cesaTestTrace[j].pReqEmpty);
+            j++;
+            if(j == MV_CESA_TEST_TRACE_SIZE)
+                j = 0;
+        }
+    }
+#endif /* CESA_TEST_DEBUG */
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCompVer.txt
new file mode 100644
index 0000000..38a9264
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.4

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.c
new file mode 100644
index 0000000..9ab29a8
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.c
@@ -0,0 +1,158 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvOs.h"
+#include "mvLru.h"
+/* LRU Cache support */
+
+
+/* Init LRU cache database */
+MV_LRU_CACHE*   mvLruCacheInit(int numOfEntries)
+{
+    int             i;
+    MV_LRU_CACHE*   pLruCache;
+
+    pLruCache = mvOsMalloc(sizeof(MV_LRU_CACHE));
+    if(pLruCache == NULL)
+    {
+        return NULL;
+    }
+    memset(pLruCache, 0, sizeof(MV_LRU_CACHE));
+
+    pLruCache->table = mvOsMalloc(numOfEntries*sizeof(MV_LRU_ENTRY));
+    if(pLruCache->table == NULL)
+    {
+        mvOsFree(pLruCache);
+        return NULL;
+    }
+    memset(pLruCache->table, 0, numOfEntries*sizeof(MV_LRU_ENTRY));
+    pLruCache->tableSize = numOfEntries;
+
+    for(i=0; i<numOfEntries; i++)
+    {
+        pLruCache->table[i].next = i+1;
+        pLruCache->table[i].prev = i-1;         
+    }
+    pLruCache->least = 0;
+    pLruCache->most = numOfEntries-1;   
+
+    return pLruCache;
+}
+
+void    mvLruCacheFinish(MV_LRU_CACHE* pLruCache)
+{
+    mvOsFree(pLruCache->table);
+    mvOsFree(pLruCache);
+}
+
+/* Update LRU cache database after using cache Index */
+void    mvLruCacheIdxUpdate(MV_LRU_CACHE* pLruHndl, int cacheIdx)
+{
+    int prev, next;
+
+    if(cacheIdx == pLruHndl->most)
+        return;
+
+    next = pLruHndl->table[cacheIdx].next;
+    if(cacheIdx == pLruHndl->least)
+    {
+        pLruHndl->least = next;
+    }
+    else
+    {
+        prev = pLruHndl->table[cacheIdx].prev;
+
+        pLruHndl->table[next].prev = prev;
+        pLruHndl->table[prev].next = next;
+    }
+
+    pLruHndl->table[pLruHndl->most].next = cacheIdx;
+    pLruHndl->table[cacheIdx].prev = pLruHndl->most;
+    pLruHndl->most = cacheIdx;
+}
+
+/* Delete LRU cache entry */
+void    mvLruCacheIdxDelete(MV_LRU_CACHE* pLruHndl, int cacheIdx)
+{
+    int prev, next;
+
+    if(cacheIdx == pLruHndl->least)
+        return;
+
+    prev = pLruHndl->table[cacheIdx].prev;
+    if(cacheIdx == pLruHndl->most)
+    {
+        pLruHndl->most = prev;
+    }
+    else
+    {
+        next = pLruHndl->table[cacheIdx].next;
+
+        pLruHndl->table[next].prev = prev;
+        pLruHndl->table[prev].next = next;
+    }
+    pLruHndl->table[pLruHndl->least].prev = cacheIdx;
+    pLruHndl->table[cacheIdx].next = pLruHndl->least;
+    pLruHndl->least = cacheIdx;
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.h
new file mode 100644
index 0000000..896e7f8
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvLru.h
@@ -0,0 +1,112 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+/*******************************************************************************
+* mvLru.h - Header File for Least Recently Used Cache algorithm
+*
+* DESCRIPTION:
+*       This header file contains macros typedefs and function declaration for
+*       the Least Recently Used Cache algorithm.
+*
+*******************************************************************************/
+
+#ifndef __mvLru_h__
+#define __mvLru_h__
+
+
+typedef struct
+{
+    int next;
+    int prev;
+} MV_LRU_ENTRY;
+
+typedef struct
+{
+    int             least;
+    int             most;
+    MV_LRU_ENTRY*   table;
+    int             tableSize;
+
+}MV_LRU_CACHE;
+
+
+/* Find Cache index for replacement LRU */
+static INLINE int     mvLruCacheIdxFind(MV_LRU_CACHE* pLruHndl)
+{
+    return pLruHndl->least;
+}
+
+/* Init LRU cache module */
+MV_LRU_CACHE*   mvLruCacheInit(int numOfEntries);
+
+/* Finish LRU cache module */
+void    mvLruCacheFinish(MV_LRU_CACHE* pLruHndl);
+
+/* Update LRU cache database after using cache Index */
+void    mvLruCacheIdxUpdate(MV_LRU_CACHE* pLruHndl, int cacheIdx);
+
+/* Delete LRU cache entry */
+void    mvLruCacheIdxDelete(MV_LRU_CACHE* pLruHndl, int cacheIdx);
+
+
+#endif /* __mvLru_h__ */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.c
new file mode 100644
index 0000000..189f629
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.c
@@ -0,0 +1,349 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvOs.h"
+#include "mvMD5.h"
+
+static void mvMD5Transform(MV_U32 buf[4], MV_U32 const in[MV_MD5_MAC_LEN]);
+ 
+#ifdef  MV_CPU_LE
+#define mvByteReverse(buf, len)   /* Nothing */
+#else
+static void mvByteReverse(unsigned char *buf, unsigned longs);
+
+/*
+ * Note: this code is harmless on little-endian machines.
+ */
+static void mvByteReverse(unsigned char *buf, unsigned longs)
+{
+    MV_U32 t;
+
+    do 
+    {
+        t = (MV_U32) ((unsigned) buf[3] << 8 | buf[2]) << 16 |
+                      ((unsigned) buf[1] << 8 | buf[0]);
+        *(MV_U32 *) buf = t;
+        buf += 4;
+    } while (--longs);
+}
+#endif
+
+/*
+ * Start MD5 accumulation.  Set bit count to 0 and buffer to mysterious
+ * initialization constants.
+ */
+void    mvMD5Init(MV_MD5_CONTEXT *ctx)
+{
+    ctx->buf[0] = 0x67452301;
+    ctx->buf[1] = 0xefcdab89;
+    ctx->buf[2] = 0x98badcfe;
+    ctx->buf[3] = 0x10325476;
+
+    ctx->bits[0] = 0;
+    ctx->bits[1] = 0;
+}
+
+/*
+ * Update context to reflect the concatenation of another buffer full
+ * of bytes.
+ */
+void    mvMD5Update(MV_MD5_CONTEXT *ctx, unsigned char const *buf, unsigned len)
+{
+    MV_U32 t;
+
+    /* Update bitcount */
+
+    t = ctx->bits[0];
+    if ((ctx->bits[0] = t + ((MV_U32) len << 3)) < t)
+        ctx->bits[1]++;         /* Carry from low to high */
+    ctx->bits[1] += len >> 29;
+
+    t = (t >> 3) & 0x3f;        /* Bytes already in shsInfo->data */
+
+    /* Handle any leading odd-sized chunks */
+
+    if (t) 
+    {
+        unsigned char *p = (unsigned char *) ctx->in + t;
+
+        t = 64 - t;
+        if (len < t) 
+        {
+            memcpy(p, buf, len);
+            return;
+        }
+        memcpy(p, buf, t);
+        mvByteReverse(ctx->in, MV_MD5_MAC_LEN);
+        mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in);
+        buf += t;
+        len -= t;
+    }
+    /* Process data in 64-byte chunks */
+
+    while (len >= 64) 
+    {
+        memcpy(ctx->in, buf, 64);
+        mvByteReverse(ctx->in, MV_MD5_MAC_LEN);
+        mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in);
+        buf += 64;
+        len -= 64;
+    }
+
+    /* Handle any remaining bytes of data. */
+
+    memcpy(ctx->in, buf, len);
+}
+
+/*
+ * Final wrapup - pad to 64-byte boundary with the bit pattern
+ * 1 0* (64-bit count of bits processed, MSB-first)
+ */
+void    mvMD5Final(unsigned char digest[MV_MD5_MAC_LEN], MV_MD5_CONTEXT *ctx)
+{
+    unsigned count;
+    unsigned char *p;
+
+    /* Compute number of bytes mod 64 */
+    count = (ctx->bits[0] >> 3) & 0x3F;
+
+    /* Set the first char of padding to 0x80.  This is safe since there is
+       always at least one byte free */
+    p = ctx->in + count;
+    *p++ = 0x80;
+
+    /* Bytes of padding needed to make 64 bytes */
+    count = 64 - 1 - count;
+
+    /* Pad out to 56 mod 64 */
+    if (count < 8) 
+    {
+        /* Two lots of padding:  Pad the first block to 64 bytes */
+        memset(p, 0, count);
+        mvByteReverse(ctx->in, MV_MD5_MAC_LEN);
+        mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in);
+
+        /* Now fill the next block with 56 bytes */
+        memset(ctx->in, 0, 56);
+    } 
+    else 
+    {
+        /* Pad block to 56 bytes */
+        memset(p, 0, count - 8);
+    }
+    mvByteReverse(ctx->in, 14);
+
+    /* Append length in bits and transform */
+    ((MV_U32 *) ctx->in)[14] = ctx->bits[0];
+    ((MV_U32 *) ctx->in)[15] = ctx->bits[1];
+
+    mvMD5Transform(ctx->buf, (MV_U32 *) ctx->in);
+    mvByteReverse((unsigned char *) ctx->buf, 4);
+    memcpy(digest, ctx->buf, MV_MD5_MAC_LEN);
+    memset(ctx, 0, sizeof(ctx));        /* In case it's sensitive */
+}
+
+/* The four core functions - F1 is optimized somewhat */
+
+/* #define F1(x, y, z) (x & y | ~x & z) */
+#define F1(x, y, z) (z ^ (x & (y ^ z)))
+#define F2(x, y, z) F1(z, x, y)
+#define F3(x, y, z) (x ^ y ^ z)
+#define F4(x, y, z) (y ^ (x | ~z))
+
+/* This is the central step in the MD5 algorithm. */
+#define MD5STEP(f, w, x, y, z, data, s) \
+        ( w += f(x, y, z) + data,  w = w<<s | w>>(32-s),  w += x )
+
+/*
+ * The core of the MD5 algorithm, this alters an existing MD5 hash to
+ * reflect the addition of 16 longwords of new data.  MD5Update blocks
+ * the data and converts bytes into longwords for this routine.
+ */
+static void mvMD5Transform(MV_U32 buf[4], MV_U32 const in[MV_MD5_MAC_LEN])
+{
+    register MV_U32 a, b, c, d;
+
+    a = buf[0];
+    b = buf[1];
+    c = buf[2];
+    d = buf[3];
+
+    MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
+    MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
+    MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
+    MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
+    MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
+    MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
+    MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
+    MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
+    MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
+    MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
+    MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
+    MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
+    MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
+    MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
+    MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
+    MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
+
+    MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
+    MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
+    MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
+    MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
+    MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
+    MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
+    MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
+    MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
+    MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
+    MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
+    MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
+    MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
+    MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
+    MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
+    MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
+    MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
+
+    MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
+    MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
+    MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
+    MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
+    MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
+    MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
+    MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
+    MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
+    MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
+    MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
+    MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
+    MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
+    MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
+    MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
+    MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
+    MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
+
+    MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
+    MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
+    MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
+    MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
+    MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
+    MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
+    MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
+    MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
+    MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
+    MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
+    MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
+    MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
+    MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
+    MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
+    MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
+    MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
+
+    buf[0] += a;
+    buf[1] += b;
+    buf[2] += c;
+    buf[3] += d;
+}
+
+void    mvMD5(unsigned char const *buf, unsigned len, unsigned char* digest)
+{
+    MV_MD5_CONTEXT  ctx;
+
+    mvMD5Init(&ctx);
+    mvMD5Update(&ctx, buf, len);
+    mvMD5Final(digest, &ctx);
+}
+
+
+void    mvHmacMd5(unsigned char const* text, int text_len,
+                  unsigned char const* key, int key_len,
+                  unsigned char* digest)
+{
+    int             i;
+    MV_MD5_CONTEXT  ctx;
+    unsigned char   k_ipad[64+1]; /* inner padding - key XORd with ipad */
+    unsigned char   k_opad[64+1]; /* outer padding - key XORd with opad */
+
+    /* start out by storing key in pads */
+    memset(k_ipad, 0, 64);
+    memcpy(k_ipad, key, key_len);
+    memset(k_opad, 0, 64);
+    memcpy(k_opad, key, key_len);
+
+    /* XOR key with ipad and opad values */
+    for (i=0; i<64; i++) 
+    {
+	    k_ipad[i] ^= 0x36;
+	    k_opad[i] ^= 0x5c;
+    }
+
+    /* perform inner MD5 */
+    mvMD5Init(&ctx);                   /* init ctx for 1st pass */
+    mvMD5Update(&ctx, k_ipad, 64);    /* start with inner pad */
+    mvMD5Update(&ctx, text, text_len); /* then text of datagram */
+    mvMD5Final(digest, &ctx);          /* finish up 1st pass */
+
+    /* perform outer MD5 */
+    mvMD5Init(&ctx);                   /* init ctx for 2nd pass */
+    mvMD5Update(&ctx, k_opad, 64);     /* start with outer pad */
+    mvMD5Update(&ctx, digest, 16);     /* then results of 1st hash */
+    mvMD5Final(digest, &ctx);          /* finish up 2nd pass */
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.h
new file mode 100644
index 0000000..d05c6b6
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvMD5.h
@@ -0,0 +1,93 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __mvMD5_h__
+#define __mvMD5_h__
+
+#include "mvMD5.h"
+
+#define MV_MD5_MAC_LEN 16
+ 
+ 
+typedef struct 
+{
+    MV_U32 buf[4];
+    MV_U32 bits[2];
+    MV_U8  in[64];
+
+} MV_MD5_CONTEXT;
+ 
+void mvMD5Init(MV_MD5_CONTEXT *context);
+void mvMD5Update(MV_MD5_CONTEXT *context, unsigned char const *buf,
+                unsigned len);
+void mvMD5Final(unsigned char digest[16], MV_MD5_CONTEXT *context);
+
+void mvMD5(unsigned char const *buf, unsigned len, unsigned char* digest);
+
+void mvHmacMd5(unsigned char const* text, int text_len,
+                  unsigned char const* key, int key_len,
+                  unsigned char* digest);
+  
+
+#endif /* __mvMD5_h__ */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.c
new file mode 100644
index 0000000..0e0786b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.c
@@ -0,0 +1,239 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvOs.h"
+#include "mvSHA1.h"
+
+#define SHA1HANDSOFF  
+
+typedef union 
+{
+    MV_U8   c[64];
+    MV_U32  l[16];
+
+} CHAR64LONG16;
+
+static void mvSHA1Transform(MV_U32 state[5], const MV_U8 *buffer); 
+
+#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
+
+ 
+#ifdef MV_CPU_LE
+#define blk0(i) (block->l[i] = (rol(block->l[i], 24) & 0xFF00FF00) | \
+        (rol(block->l[i], 8) & 0x00FF00FF))
+#else
+#define blk0(i) block->l[i]
+#endif
+#define blk(i) (block->l[i & 15] = rol(block->l[(i + 13) & 15] ^ \
+        block->l[(i + 8) & 15] ^ block->l[(i + 2) & 15] ^ block->l[i & 15], 1))
+
+/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */
+#define R0(v,w,x,y,z,i) \
+        z += ((w & (x ^ y)) ^ y) + blk0(i) + 0x5A827999 + rol(v, 5); \
+        w = rol(w, 30);
+#define R1(v,w,x,y,z,i) \
+        z += ((w & (x ^ y)) ^ y) + blk(i) + 0x5A827999 + rol(v, 5); \
+        w = rol(w, 30);
+#define R2(v,w,x,y,z,i) \
+        z += (w ^ x ^ y) + blk(i) + 0x6ED9EBA1 + rol(v, 5); w = rol(w, 30);
+#define R3(v,w,x,y,z,i) \
+        z += (((w | x) & y) | (w & x)) + blk(i) + 0x8F1BBCDC + rol(v, 5); \
+        w = rol(w, 30);
+#define R4(v,w,x,y,z,i) \
+        z += (w ^ x ^ y) + blk(i) + 0xCA62C1D6 + rol(v, 5); \
+        w=rol(w, 30);
+
+/* Hash a single 512-bit block. This is the core of the algorithm. */
+static void    mvSHA1Transform(MV_U32 state[5], const MV_U8 *buffer)
+{
+    MV_U32          a, b, c, d, e;
+    CHAR64LONG16*   block;
+
+#ifdef SHA1HANDSOFF
+    static MV_U32  workspace[16];
+
+    block = (CHAR64LONG16 *) workspace;
+    memcpy(block, buffer, 64);
+#else
+    block = (CHAR64LONG16 *) buffer;
+#endif
+    /* Copy context->state[] to working vars */
+    a = state[0];
+    b = state[1];
+    c = state[2];
+    d = state[3];
+    e = state[4];
+    /* 4 rounds of 20 operations each. Loop unrolled. */
+    R0(a,b,c,d,e, 0); R0(e,a,b,c,d, 1); R0(d,e,a,b,c, 2); R0(c,d,e,a,b, 3);
+    R0(b,c,d,e,a, 4); R0(a,b,c,d,e, 5); R0(e,a,b,c,d, 6); R0(d,e,a,b,c, 7);
+    R0(c,d,e,a,b, 8); R0(b,c,d,e,a, 9); R0(a,b,c,d,e,10); R0(e,a,b,c,d,11);
+    R0(d,e,a,b,c,12); R0(c,d,e,a,b,13); R0(b,c,d,e,a,14); R0(a,b,c,d,e,15);
+    R1(e,a,b,c,d,16); R1(d,e,a,b,c,17); R1(c,d,e,a,b,18); R1(b,c,d,e,a,19);
+    R2(a,b,c,d,e,20); R2(e,a,b,c,d,21); R2(d,e,a,b,c,22); R2(c,d,e,a,b,23);
+    R2(b,c,d,e,a,24); R2(a,b,c,d,e,25); R2(e,a,b,c,d,26); R2(d,e,a,b,c,27);
+    R2(c,d,e,a,b,28); R2(b,c,d,e,a,29); R2(a,b,c,d,e,30); R2(e,a,b,c,d,31);
+    R2(d,e,a,b,c,32); R2(c,d,e,a,b,33); R2(b,c,d,e,a,34); R2(a,b,c,d,e,35);
+    R2(e,a,b,c,d,36); R2(d,e,a,b,c,37); R2(c,d,e,a,b,38); R2(b,c,d,e,a,39);
+    R3(a,b,c,d,e,40); R3(e,a,b,c,d,41); R3(d,e,a,b,c,42); R3(c,d,e,a,b,43);
+    R3(b,c,d,e,a,44); R3(a,b,c,d,e,45); R3(e,a,b,c,d,46); R3(d,e,a,b,c,47);
+    R3(c,d,e,a,b,48); R3(b,c,d,e,a,49); R3(a,b,c,d,e,50); R3(e,a,b,c,d,51);
+    R3(d,e,a,b,c,52); R3(c,d,e,a,b,53); R3(b,c,d,e,a,54); R3(a,b,c,d,e,55);
+    R3(e,a,b,c,d,56); R3(d,e,a,b,c,57); R3(c,d,e,a,b,58); R3(b,c,d,e,a,59);
+    R4(a,b,c,d,e,60); R4(e,a,b,c,d,61); R4(d,e,a,b,c,62); R4(c,d,e,a,b,63);
+    R4(b,c,d,e,a,64); R4(a,b,c,d,e,65); R4(e,a,b,c,d,66); R4(d,e,a,b,c,67);
+    R4(c,d,e,a,b,68); R4(b,c,d,e,a,69); R4(a,b,c,d,e,70); R4(e,a,b,c,d,71);
+    R4(d,e,a,b,c,72); R4(c,d,e,a,b,73); R4(b,c,d,e,a,74); R4(a,b,c,d,e,75);
+    R4(e,a,b,c,d,76); R4(d,e,a,b,c,77); R4(c,d,e,a,b,78); R4(b,c,d,e,a,79);
+    /* Add the working vars back into context.state[] */
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+    state[4] += e;
+    /* Wipe variables */
+    a = b = c = d = e = 0;
+}
+
+void    mvSHA1Init(MV_SHA1_CTX* context)
+{
+    /* SHA1 initialization constants */
+    context->state[0] = 0x67452301;
+    context->state[1] = 0xEFCDAB89;
+    context->state[2] = 0x98BADCFE;
+    context->state[3] = 0x10325476;
+    context->state[4] = 0xC3D2E1F0;
+    context->count[0] = context->count[1] = 0;
+}
+
+
+/* Run your data through this. */
+void    mvSHA1Update(MV_SHA1_CTX *context, MV_U8 const *data, 
+                     unsigned int len)
+{
+    MV_U32 i, j;
+
+    j = (context->count[0] >> 3) & 63;
+    if ((context->count[0] += len << 3) < (len << 3))
+            context->count[1]++;
+    context->count[1] += (len >> 29);
+    if ((j + len) > 63) 
+    {
+        memcpy(&context->buffer[j], data, (i = 64-j));
+        mvSHA1Transform(context->state, context->buffer);
+        for ( ; i + 63 < len; i += 64) 
+        {
+            mvSHA1Transform(context->state, &data[i]);
+        }
+        j = 0;
+    }
+    else
+    {
+        i = 0;
+    }
+    memcpy(&context->buffer[j], &data[i], len - i);
+}
+
+void    mvSHA1Final(MV_U8* digest, MV_SHA1_CTX* context)
+{
+    MV_U32  i;
+    MV_U8   finalcount[8];
+
+    for (i = 0; i < 8; i++) 
+    {
+        finalcount[i] = (unsigned char)((context->count[(i >= 4 ? 0 : 1)] >>
+                      ((3-(i & 3)) * 8) ) & 255);  /* Endian independent */
+    }
+    mvSHA1Update(context, (const unsigned char *) "\200", 1);
+    while ((context->count[0] & 504) != 448) 
+    {
+        mvSHA1Update(context, (const unsigned char *) "\0", 1);
+    }
+    mvSHA1Update(context, finalcount, 8);  /* Should cause a mvSHA1Transform()
+                                          */
+    for (i = 0; i < 20; i++) 
+    {
+        digest[i] = (unsigned char)
+                    ((context->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
+    }
+    /* Wipe variables */
+    i = 0;
+    memset(context->buffer, 0, 64);
+    memset(context->state, 0, 20);
+    memset(context->count, 0, 8);
+    memset(finalcount, 0, 8);
+
+#ifdef SHA1HANDSOFF  /* make SHA1Transform overwrite it's own static vars */
+    mvSHA1Transform(context->state, context->buffer);
+#endif 
+}
+
+
+void mvSHA1(MV_U8 const *buf, unsigned int len, MV_U8* digest)
+{
+    MV_SHA1_CTX  ctx;
+
+    mvSHA1Init(&ctx);
+    mvSHA1Update(&ctx, buf, len);
+    mvSHA1Final(digest, &ctx);
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.h b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.h
new file mode 100644
index 0000000..17df9fc
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/mvSHA1.h
@@ -0,0 +1,88 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __mvSHA1_h__
+#define __mvSHA1_h__
+
+#include "mvSHA1.h"
+
+#define MV_SHA1_MAC_LEN 20
+ 
+ 
+typedef struct 
+{
+    MV_U32 state[5];
+    MV_U32 count[2];
+    MV_U8  buffer[64];
+
+} MV_SHA1_CTX; 
+ 
+void mvSHA1Init(MV_SHA1_CTX *context);
+void mvSHA1Update(MV_SHA1_CTX *context, MV_U8 const *buf, unsigned int len);
+void mvSHA1Final(MV_U8* digest, MV_SHA1_CTX *context);
+
+void mvSHA1(MV_U8 const *buf, unsigned int len, MV_U8* digest);
+  
+
+#endif /* __mvSHA1_h__ */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa_ocf_drv.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa_ocf_drv.c
new file mode 100644
index 0000000..6fb9e09
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/cesa_ocf_drv.c
@@ -0,0 +1,1302 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+*******************************************************************************/
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/crypto.h>
+#include <linux/mm.h>
+#include <linux/skbuff.h>
+#include <linux/random.h>
+#include <linux/platform_device.h>
+#include <asm/scatterlist.h>
+#include <linux/spinlock.h>
+#include "ctrlEnv/sys/mvSysCesa.h"
+#include "cesa/mvCesa.h" /* moved here before cryptodev.h due to include dependencies */
+#include <cryptodev.h>
+#include <uio.h>
+#include <plat/mv_cesa.h>
+#include <linux/mbus.h>
+#include "mvDebug.h"
+
+#include "cesa/mvMD5.h"
+#include "cesa/mvSHA1.h"
+
+#include "cesa/mvCesaRegs.h"
+#include "cesa/AES/mvAes.h"
+#include "cesa/mvLru.h"
+
+#undef  RT_DEBUG
+#ifdef RT_DEBUG
+static int debug = 1;
+module_param(debug, int, 1);
+MODULE_PARM_DESC(debug, "Enable debug");
+#undef dprintk
+#define dprintk(a...)	if (debug) { printk(a); } else
+#else
+static int debug = 0;
+#undef dprintk
+#define dprintk(a...)
+#endif
+
+
+/* TDMA Regs */
+#define WINDOW_BASE(i) 0xA00 + (i << 3)
+#define WINDOW_CTRL(i) 0xA04 + (i << 3)
+
+/* interrupt handling */
+#undef CESA_OCF_POLLING
+#undef CESA_OCF_TASKLET
+
+#if defined(CESA_OCF_POLLING) && defined(CESA_OCF_TASKLET)
+#error "don't use both tasklet and polling mode"
+#endif
+
+extern int cesaReqResources;
+/* support for spliting action into 2 actions */
+#define CESA_OCF_SPLIT
+
+/* general defines */
+#define CESA_OCF_MAX_SES 128
+#define CESA_Q_SIZE	 64
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0)
+#define FRAG_PAGE(f)    (f).p
+#else
+#define FRAG_PAGE(f)    (f)
+#endif
+
+/* data structures */
+struct cesa_ocf_data {
+        int                                      cipher_alg;
+        int                                      auth_alg;
+	int					 encrypt_tn_auth;
+#define  auth_tn_decrypt  encrypt_tn_auth
+	int					 ivlen;
+	int 					 digestlen;
+	short					 sid_encrypt;
+	short					 sid_decrypt;
+	/* fragment workaround sessions */
+	short					 frag_wa_encrypt;
+	short					 frag_wa_decrypt;
+	short					 frag_wa_auth;
+};
+
+/* CESA device data */
+struct cesa_dev {
+	void __iomem *sram;
+	void __iomem *reg;
+        struct mv_cesa_platform_data *plat_data;
+	int irq;
+};
+
+#define DIGEST_BUF_SIZE	32
+struct cesa_ocf_process {
+	MV_CESA_COMMAND 			cesa_cmd;
+	MV_CESA_MBUF 				cesa_mbuf;	
+	MV_BUF_INFO  				cesa_bufs[MV_CESA_MAX_MBUF_FRAGS];
+	char					digest[DIGEST_BUF_SIZE];
+	int					digest_len;
+	struct cryptop 				*crp;
+	int 					need_cb;
+};
+
+/* global variables */
+static int32_t			cesa_ocf_id 		= -1;
+static struct cesa_ocf_data 	*cesa_ocf_sessions[CESA_OCF_MAX_SES];
+static spinlock_t 		cesa_lock;
+static struct cesa_dev cesa_device;
+
+/* static APIs */
+static int 		cesa_ocf_process	(device_t, struct cryptop *, int);
+static int 		cesa_ocf_newsession	(device_t, u_int32_t *, struct cryptoini *);
+static int 		cesa_ocf_freesession	(device_t, u_int64_t);
+static void 		cesa_callback		(unsigned long);
+static irqreturn_t	cesa_interrupt_handler	(int, void *);
+#ifdef CESA_OCF_POLLING
+static void cesa_interrupt_polling(void);
+#endif
+#ifdef CESA_OCF_TASKLET
+static struct tasklet_struct cesa_ocf_tasklet;
+#endif
+
+static struct timeval          tt_start;
+static struct timeval          tt_end;
+
+/*
+ * dummy device structure
+ */
+
+static struct {
+	softc_device_decl	sc_dev;
+} mv_cesa_dev;
+
+static device_method_t mv_cesa_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	cesa_ocf_newsession),
+	DEVMETHOD(cryptodev_freesession,cesa_ocf_freesession),
+	DEVMETHOD(cryptodev_process,	cesa_ocf_process),
+	DEVMETHOD(cryptodev_kprocess,	NULL),
+};
+
+
+
+/* Add debug Trace */
+#undef CESA_OCF_TRACE_DEBUG
+#ifdef CESA_OCF_TRACE_DEBUG
+
+#define MV_CESA_USE_TIMER_ID    0
+
+typedef struct
+{
+    int             type;       /* 0 - isrEmpty, 1 - cesaReadyGet, 2 - cesaAction */
+    MV_U32          timeStamp;
+    MV_U32          cause;
+    MV_U32          realCause;
+    MV_U32          dmaCause;
+    int             resources;
+    MV_CESA_REQ*    pReqReady;
+    MV_CESA_REQ*    pReqEmpty;
+    MV_CESA_REQ*    pReqProcess;
+} MV_CESA_TEST_TRACE;
+
+#define MV_CESA_TEST_TRACE_SIZE      50
+
+static int cesaTestTraceIdx = 0;
+static MV_CESA_TEST_TRACE    cesaTestTrace[MV_CESA_TEST_TRACE_SIZE];
+
+static void cesaTestTraceAdd(int type)
+{
+    cesaTestTrace[cesaTestTraceIdx].type = type;
+    cesaTestTrace[cesaTestTraceIdx].realCause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG);
+    //cesaTestTrace[cesaTestTraceIdx].idmaCause = MV_REG_READ(IDMA_CAUSE_REG);
+    cesaTestTrace[cesaTestTraceIdx].resources = cesaReqResources;
+    cesaTestTrace[cesaTestTraceIdx].pReqReady = pCesaReqReady;
+    cesaTestTrace[cesaTestTraceIdx].pReqEmpty = pCesaReqEmpty;
+    cesaTestTrace[cesaTestTraceIdx].pReqProcess = pCesaReqProcess;
+    cesaTestTrace[cesaTestTraceIdx].timeStamp = mvCntmrRead(MV_CESA_USE_TIMER_ID);
+    cesaTestTraceIdx++;
+    if(cesaTestTraceIdx == MV_CESA_TEST_TRACE_SIZE)
+        cesaTestTraceIdx = 0;
+}
+
+#else /* CESA_OCF_TRACE_DEBUG */
+
+#define cesaTestTraceAdd(x)
+
+#endif /* CESA_OCF_TRACE_DEBUG */
+
+unsigned int
+get_usec(unsigned int start)
+{
+	if(start) {
+		do_gettimeofday (&tt_start);
+		return 0;
+	}
+	else {
+        	do_gettimeofday (&tt_end);
+        	tt_end.tv_sec -= tt_start.tv_sec;
+        	tt_end.tv_usec -= tt_start.tv_usec;
+        	if (tt_end.tv_usec < 0) {
+                	tt_end.tv_usec += 1000 * 1000;
+                	tt_end.tv_sec -= 1;
+        	}
+	}
+	printk("time taken is  %d\n", (unsigned int)(tt_end.tv_usec + tt_end.tv_sec * 1000000));
+	return (tt_end.tv_usec + tt_end.tv_sec * 1000000);
+}
+
+#ifdef RT_DEBUG
+/* 
+ * check that the crp action match the current session
+ */
+static int 
+ocf_check_action(struct cryptop *crp, struct cesa_ocf_data *cesa_ocf_cur_ses) {
+	int count = 0;
+	int encrypt = 0, decrypt = 0, auth = 0;
+	struct cryptodesc *crd;
+
+        /* Go through crypto descriptors, processing as we go */
+        for (crd = crp->crp_desc; crd; crd = crd->crd_next, count++) {
+		if(count > 2) {
+			printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__);
+			return 1;
+		}
+		
+		/* Encryption /Decryption */
+		if(crd->crd_alg == cesa_ocf_cur_ses->cipher_alg) {
+			/* check that the action is compatible with session */
+			if(encrypt || decrypt) {
+				printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__);
+				return 1;
+			}
+
+			if(crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */
+				if( (count == 2) && (cesa_ocf_cur_ses->encrypt_tn_auth) ) {
+					printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__);
+					return 1;
+				}
+				encrypt++;
+			}
+			else { 					/* decrypt */
+				if( (count == 2) && !(cesa_ocf_cur_ses->auth_tn_decrypt) ) {
+					printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__);
+					return 1;
+				}
+				decrypt++;
+			}
+
+		}
+		/* Authentication */
+		else if(crd->crd_alg == cesa_ocf_cur_ses->auth_alg) {
+			/* check that the action is compatible with session */
+			if(auth) {
+				printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__);
+				return 1;
+			}
+			if( (count == 2) && (decrypt) && (cesa_ocf_cur_ses->auth_tn_decrypt)) {
+				printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__);
+				return 1;
+			}
+			if( (count == 2) && (encrypt) && !(cesa_ocf_cur_ses->encrypt_tn_auth)) {
+				printk("%s,%d: sequence isn't supported by this session.\n", __FILE__, __LINE__);
+				return 1;
+			}
+			auth++;
+		} 
+		else {
+			printk("%s,%d: Alg isn't supported by this session.\n", __FILE__, __LINE__);
+			return 1;
+		}
+	}
+	return 0;
+
+}
+#endif
+
+/*
+ * Process a request.
+ */
+static int 
+cesa_ocf_process(device_t dev, struct cryptop *crp, int hint)
+{
+	struct cesa_ocf_process *cesa_ocf_cmd = NULL;
+	struct cesa_ocf_process *cesa_ocf_cmd_wa = NULL;
+	MV_CESA_COMMAND	*cesa_cmd;
+	struct cryptodesc *crd;
+	struct cesa_ocf_data *cesa_ocf_cur_ses;
+	int sid = 0, temp_len = 0, i;
+	int encrypt = 0, decrypt = 0, auth = 0;
+	int  status;
+	struct sk_buff *skb = NULL;
+	struct uio *uiop = NULL;
+	unsigned char *ivp;
+	MV_BUF_INFO *p_buf_info;	
+	MV_CESA_MBUF *p_mbuf_info;
+	unsigned long flags;
+
+        dprintk("%s()\n", __FUNCTION__);
+
+	if( cesaReqResources <= 1 ) {
+                dprintk("%s,%d: ERESTART\n", __FILE__, __LINE__);
+                return ERESTART;
+	}
+
+#ifdef RT_DEBUG
+        /* Sanity check */
+        if (crp == NULL) {
+                printk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+                return EINVAL;
+        }
+
+        if (crp->crp_desc == NULL || crp->crp_buf == NULL ) {
+                printk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+                crp->crp_etype = EINVAL;
+                return EINVAL;
+        }
+
+        sid = crp->crp_sid & 0xffffffff;
+        if ((sid >= CESA_OCF_MAX_SES) || (cesa_ocf_sessions[sid] == NULL)) {
+                crp->crp_etype = ENOENT;
+                printk("%s,%d: ENOENT session %d \n", __FILE__, __LINE__, sid);
+                return EINVAL;
+        }
+#endif
+
+	sid = crp->crp_sid & 0xffffffff;
+	crp->crp_etype = 0;
+	cesa_ocf_cur_ses = cesa_ocf_sessions[sid];
+
+#ifdef RT_DEBUG
+	if(ocf_check_action(crp, cesa_ocf_cur_ses)){
+		goto p_error;
+	}
+#endif
+
+	/* malloc a new  cesa process */	
+	cesa_ocf_cmd = kmalloc(sizeof(struct cesa_ocf_process), GFP_ATOMIC);
+	
+        if (cesa_ocf_cmd == NULL) {
+            	printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__);
+            	goto p_error;
+      	}
+	memset(cesa_ocf_cmd, 0, sizeof(struct cesa_ocf_process));
+
+	/* init cesa_process */
+	cesa_ocf_cmd->crp = crp;
+	/* always call callback */
+	cesa_ocf_cmd->need_cb = 1;
+
+	/* init cesa_cmd for usage of the HALs */
+	cesa_cmd = &cesa_ocf_cmd->cesa_cmd;
+	cesa_cmd->pReqPrv = (void *)cesa_ocf_cmd;
+	cesa_cmd->sessionId = cesa_ocf_cur_ses->sid_encrypt; /* defualt use encrypt */
+
+	/* prepare src buffer 	*/
+	/* we send the entire buffer to the HAL, even if only part of it should be encrypt/auth.  */
+	/* if not using seesions for both encrypt and auth, then it will be wiser to to copy only */
+	/* from skip to crd_len. 								  */
+	p_buf_info = cesa_ocf_cmd->cesa_bufs;	
+	p_mbuf_info = &cesa_ocf_cmd->cesa_mbuf;
+
+	p_buf_info += 2; /* save 2 first buffers for IV and digest - 
+			    we won't append them to the end since, they 
+			    might be places in an unaligned addresses. */
+	
+	p_mbuf_info->pFrags = p_buf_info;
+	temp_len = 0;
+
+	/* handle SKB */
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		
+		dprintk("%s,%d: handle SKB.\n", __FILE__, __LINE__);
+		skb = (struct sk_buff *) crp->crp_buf;
+
+                if (skb_shinfo(skb)->nr_frags >= (MV_CESA_MAX_MBUF_FRAGS - 1)) {
+                        printk("%s,%d: %d nr_frags > MV_CESA_MAX_MBUF_FRAGS", __FILE__, __LINE__, skb_shinfo(skb)->nr_frags);
+                        goto p_error;
+                }
+
+		p_mbuf_info->mbufSize = skb->len;
+		temp_len = skb->len;
+        	/* first skb fragment */
+        	p_buf_info->bufSize = skb_headlen(skb);
+        	p_buf_info->bufVirtPtr = skb->data;
+		p_buf_info++;
+
+        	/* now handle all other skb fragments */
+        	for ( i = 0; i < skb_shinfo(skb)->nr_frags; i++ ) {
+            		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+            		p_buf_info->bufSize = frag->size;
+            		p_buf_info->bufVirtPtr = page_address(FRAG_PAGE(frag->page)) + frag->page_offset;
+            		p_buf_info++;
+        	}
+        	p_mbuf_info->numFrags = skb_shinfo(skb)->nr_frags + 1;
+	}
+	/* handle UIO */
+	else if(crp->crp_flags & CRYPTO_F_IOV) {
+	
+		dprintk("%s,%d: handle UIO.\n", __FILE__, __LINE__);
+		uiop = (struct uio *) crp->crp_buf;
+
+                if (uiop->uio_iovcnt > (MV_CESA_MAX_MBUF_FRAGS - 1)) {
+                        printk("%s,%d: %d uio_iovcnt > MV_CESA_MAX_MBUF_FRAGS \n", __FILE__, __LINE__, uiop->uio_iovcnt);
+                        goto p_error;
+                }
+
+		p_mbuf_info->mbufSize = crp->crp_ilen;
+		p_mbuf_info->numFrags = uiop->uio_iovcnt;
+		for(i = 0; i < uiop->uio_iovcnt; i++) {
+			p_buf_info->bufVirtPtr = uiop->uio_iov[i].iov_base;
+			p_buf_info->bufSize = uiop->uio_iov[i].iov_len;
+			temp_len += p_buf_info->bufSize;
+			dprintk("%s,%d: buf %x-> addr %x, size %x \n"
+				, __FILE__, __LINE__, i, (unsigned int)p_buf_info->bufVirtPtr, p_buf_info->bufSize);
+			p_buf_info++;			
+		}
+
+	}
+	/* handle CONTIG */
+	else {
+		dprintk("%s,%d: handle CONTIG.\n", __FILE__, __LINE__); 
+		p_mbuf_info->numFrags = 1;
+		p_mbuf_info->mbufSize = crp->crp_ilen;
+		p_buf_info->bufVirtPtr = crp->crp_buf;
+		p_buf_info->bufSize = crp->crp_ilen;
+		temp_len = crp->crp_ilen;
+		p_buf_info++;
+	}
+	
+	/* Support up to 64K why? cause! */
+	if(crp->crp_ilen > 64*1024) {
+		printk("%s,%d: buf too big %x \n", __FILE__, __LINE__, crp->crp_ilen);
+		goto p_error;
+	}
+
+	if( temp_len != crp->crp_ilen ) {
+		printk("%s,%d: warning size don't match.(%x %x) \n", __FILE__, __LINE__, temp_len, crp->crp_ilen);
+	}	
+
+	cesa_cmd->pSrc = p_mbuf_info;
+	cesa_cmd->pDst = p_mbuf_info;
+	
+	/* restore p_buf_info to point to first available buf */
+	p_buf_info = cesa_ocf_cmd->cesa_bufs;	
+	p_buf_info += 1; 
+
+
+        /* Go through crypto descriptors, processing as we go */
+        for (crd = crp->crp_desc; crd; crd = crd->crd_next) {
+		
+		/* Encryption /Decryption */
+		if(crd->crd_alg == cesa_ocf_cur_ses->cipher_alg) {
+
+			dprintk("%s,%d: cipher", __FILE__, __LINE__);
+
+			cesa_cmd->cryptoOffset = crd->crd_skip;
+    	              	cesa_cmd->cryptoLength = crd->crd_len;
+
+			if(crd->crd_flags & CRD_F_ENCRYPT) { /* encrypt */
+				dprintk(" encrypt \n");
+				encrypt++;
+
+				/* handle IV */
+				if (crd->crd_flags & CRD_F_IV_EXPLICIT) {  /* IV from USER */
+					dprintk("%s,%d: IV from USER (offset %x) \n", __FILE__, __LINE__, crd->crd_inject);
+					cesa_cmd->ivFromUser = 1;
+					ivp = crd->crd_iv;
+
+                                	/*
+                                 	 * do we have to copy the IV back to the buffer ?
+                                 	 */
+                                	if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+						dprintk("%s,%d: copy the IV back to the buffer\n", __FILE__, __LINE__);
+						cesa_cmd->ivOffset = crd->crd_inject;
+						crypto_copyback(crp->crp_flags, crp->crp_buf, crd->crd_inject, cesa_ocf_cur_ses->ivlen, ivp);
+                                	}
+					else {
+						dprintk("%s,%d: don't copy the IV back to the buffer \n", __FILE__, __LINE__);
+						p_mbuf_info->numFrags++;
+						p_mbuf_info->mbufSize += cesa_ocf_cur_ses->ivlen; 
+						p_mbuf_info->pFrags = p_buf_info;
+
+						p_buf_info->bufVirtPtr = ivp;
+						p_buf_info->bufSize = cesa_ocf_cur_ses->ivlen; 
+						p_buf_info--;
+
+						/* offsets */
+						cesa_cmd->ivOffset = 0;
+						cesa_cmd->cryptoOffset += cesa_ocf_cur_ses->ivlen;
+						if(auth) {
+							cesa_cmd->macOffset += cesa_ocf_cur_ses->ivlen;
+							cesa_cmd->digestOffset += cesa_ocf_cur_ses->ivlen; 
+						}	
+					}
+                                }
+				else {					/* random IV */
+					dprintk("%s,%d: random IV \n", __FILE__, __LINE__);
+					cesa_cmd->ivFromUser = 0;
+
+                                	/*
+                                 	 * do we have to copy the IV back to the buffer ?
+                                 	 */
+					/* in this mode the HAL will always copy the IV */
+					/* given by the session to the ivOffset  	*/
+					if ((crd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+						cesa_cmd->ivOffset = crd->crd_inject;
+					} 
+					else {
+						/* if IV isn't copy, then how will the user know which IV did we use??? */
+						printk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+						goto p_error; 
+					}
+				}
+			}
+			else { 					/* decrypt */
+				dprintk(" decrypt \n");
+				decrypt++;
+				cesa_cmd->sessionId = cesa_ocf_cur_ses->sid_decrypt;
+
+				/* handle IV */
+				if (crd->crd_flags & CRD_F_IV_EXPLICIT) {
+					dprintk("%s,%d: IV from USER \n", __FILE__, __LINE__);
+					/* append the IV buf to the mbuf */
+					cesa_cmd->ivFromUser = 1;	
+					p_mbuf_info->numFrags++;
+					p_mbuf_info->mbufSize += cesa_ocf_cur_ses->ivlen; 
+					p_mbuf_info->pFrags = p_buf_info;
+
+					p_buf_info->bufVirtPtr = crd->crd_iv;
+					p_buf_info->bufSize = cesa_ocf_cur_ses->ivlen; 
+					p_buf_info--;
+
+					/* offsets */
+					cesa_cmd->ivOffset = 0;
+					cesa_cmd->cryptoOffset += cesa_ocf_cur_ses->ivlen;
+					if(auth) {
+						cesa_cmd->macOffset += cesa_ocf_cur_ses->ivlen;
+						cesa_cmd->digestOffset += cesa_ocf_cur_ses->ivlen; 
+					}
+                                }
+				else {
+					dprintk("%s,%d: IV inside the buffer \n", __FILE__, __LINE__);
+					cesa_cmd->ivFromUser = 0;
+					cesa_cmd->ivOffset = crd->crd_inject;
+				}
+			}
+
+		}
+		/* Authentication */
+		else if(crd->crd_alg == cesa_ocf_cur_ses->auth_alg) {
+			dprintk("%s,%d:  Authentication \n", __FILE__, __LINE__);
+			auth++;
+			cesa_cmd->macOffset = crd->crd_skip;
+			cesa_cmd->macLength = crd->crd_len;
+
+			/* digest + mac */
+			cesa_cmd->digestOffset = crd->crd_inject;
+		} 
+		else {
+			printk("%s,%d: Alg isn't supported by this session.\n", __FILE__, __LINE__);
+			goto p_error;
+		}
+	}
+
+	dprintk("\n");
+	dprintk("%s,%d: Sending Action: \n", __FILE__, __LINE__);
+	dprintk("%s,%d: IV from user: %d. IV offset %x \n",  __FILE__, __LINE__, cesa_cmd->ivFromUser, cesa_cmd->ivOffset);
+	dprintk("%s,%d: crypt offset %x len %x \n", __FILE__, __LINE__, cesa_cmd->cryptoOffset, cesa_cmd->cryptoLength);
+	dprintk("%s,%d: Auth offset %x len %x \n", __FILE__, __LINE__, cesa_cmd->macOffset, cesa_cmd->macLength);
+	dprintk("%s,%d: set digest in offset %x . \n", __FILE__, __LINE__, cesa_cmd->digestOffset);
+	if(debug) {
+		mvCesaDebugMbuf("SRC BUFFER", cesa_cmd->pSrc, 0, cesa_cmd->pSrc->mbufSize);
+	}
+
+
+	/* send action to HAL */
+	spin_lock_irqsave(&cesa_lock, flags);
+	status = mvCesaAction(cesa_cmd);
+	spin_unlock_irqrestore(&cesa_lock, flags);
+
+	/* action not allowed */
+	if(status == MV_NOT_ALLOWED) {
+#ifdef CESA_OCF_SPLIT
+		/* if both encrypt and auth try to split */
+		if(auth && (encrypt || decrypt)) {
+			MV_CESA_COMMAND	*cesa_cmd_wa;
+
+			/* malloc a new cesa process and init it */	
+			cesa_ocf_cmd_wa = kmalloc(sizeof(struct cesa_ocf_process), GFP_ATOMIC);
+	
+        		if (cesa_ocf_cmd_wa == NULL) {
+            			printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__);
+            			goto p_error;
+      			}
+			memcpy(cesa_ocf_cmd_wa, cesa_ocf_cmd, sizeof(struct cesa_ocf_process));
+			cesa_cmd_wa = &cesa_ocf_cmd_wa->cesa_cmd;
+			cesa_cmd_wa->pReqPrv = (void *)cesa_ocf_cmd_wa;
+			cesa_ocf_cmd_wa->need_cb = 0;
+
+			/* break requests to two operation, first operation completion won't call callback */
+			if((decrypt) && (cesa_ocf_cur_ses->auth_tn_decrypt)) {
+				cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_auth;
+				cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_decrypt;
+			}
+			else if((decrypt) && !(cesa_ocf_cur_ses->auth_tn_decrypt)) {
+				cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_decrypt;
+				cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_auth;
+			}
+			else if((encrypt) && (cesa_ocf_cur_ses->encrypt_tn_auth)) {
+				cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_encrypt;
+				cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_auth;
+			}
+			else if((encrypt) && !(cesa_ocf_cur_ses->encrypt_tn_auth)){
+				cesa_cmd_wa->sessionId = cesa_ocf_cur_ses->frag_wa_auth;
+				cesa_cmd->sessionId = cesa_ocf_cur_ses->frag_wa_encrypt;
+			}
+			else {
+				printk("%s,%d: Unsupporterd fragment wa mode \n", __FILE__, __LINE__);
+            			goto p_error;
+			}
+
+			/* send the 2 actions to the HAL */
+			spin_lock_irqsave(&cesa_lock, flags);
+			status = mvCesaAction(cesa_cmd_wa);
+			spin_unlock_irqrestore(&cesa_lock, flags);
+
+			if((status != MV_NO_MORE) && (status != MV_OK)) {
+				printk("%s,%d: cesa action failed, status = 0x%x\n", __FILE__, __LINE__, status);
+				goto p_error;
+			}
+			spin_lock_irqsave(&cesa_lock, flags);
+			status = mvCesaAction(cesa_cmd);
+			spin_unlock_irqrestore(&cesa_lock, flags);
+
+		}
+		/* action not allowed and can't split */
+		else 
+#endif
+		{
+			goto p_error;
+		}
+	}
+
+	/* Hal Q is full, send again. This should never happen */
+	if(status == MV_NO_RESOURCE) {
+		printk("%s,%d: cesa no more resources \n", __FILE__, __LINE__);
+		if(cesa_ocf_cmd)
+			kfree(cesa_ocf_cmd);
+		if(cesa_ocf_cmd_wa)
+			kfree(cesa_ocf_cmd_wa);
+		return ERESTART;
+	} 
+	else if((status != MV_NO_MORE) && (status != MV_OK)) {
+                printk("%s,%d: cesa action failed, status = 0x%x\n", __FILE__, __LINE__, status);
+		goto p_error;
+        }
+
+
+#ifdef CESA_OCF_POLLING
+	cesa_interrupt_polling();
+#endif
+	cesaTestTraceAdd(5);
+
+	return 0;
+p_error:
+	crp->crp_etype = EINVAL;
+	if(cesa_ocf_cmd)
+		kfree(cesa_ocf_cmd);
+	if(cesa_ocf_cmd_wa)
+		kfree(cesa_ocf_cmd_wa);
+       	return EINVAL;
+}
+
+/*
+ * cesa callback. 
+ */
+static void
+cesa_callback(unsigned long dummy)
+{
+	struct cesa_ocf_process *cesa_ocf_cmd = NULL;
+	struct cryptop 		*crp = NULL;
+	MV_CESA_RESULT  	result[MV_CESA_MAX_CHAN];
+	int 			res_idx = 0,i;
+	MV_STATUS               status;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+#ifdef CESA_OCF_TASKLET
+	disable_irq(cesa_device.irq);
+#endif
+    while(MV_TRUE) {
+	
+		 /* Get Ready requests */
+		spin_lock(&cesa_lock);
+		status = mvCesaReadyGet(&result[res_idx]);
+		spin_unlock(&cesa_lock);
+
+	        cesaTestTraceAdd(2);	
+
+		    if(status != MV_OK) {
+#ifdef CESA_OCF_POLLING
+		        if(status == MV_BUSY) { /* Fragment */
+			        cesa_interrupt_polling();
+			        return;
+		        }
+#endif
+	    	    break;
+    	    }
+	        res_idx++;
+		    break;
+	    }
+	
+	for(i = 0; i < res_idx; i++) {
+
+		if(!result[i].pReqPrv) {
+			printk("%s,%d: warning private is NULL\n", __FILE__, __LINE__);
+			break;
+		}
+
+		cesa_ocf_cmd = result[i].pReqPrv;
+		crp = cesa_ocf_cmd->crp; 
+
+		// ignore HMAC error.
+		//if(result->retCode)
+		//	crp->crp_etype = EIO;	
+	
+#if  defined(CESA_OCF_POLLING) 
+		if(!cesa_ocf_cmd->need_cb){
+			cesa_interrupt_polling();
+		}	
+#endif
+		if(cesa_ocf_cmd->need_cb) {
+			if(debug) {
+				mvCesaDebugMbuf("DST BUFFER", cesa_ocf_cmd->cesa_cmd.pDst, 0, cesa_ocf_cmd->cesa_cmd.pDst->mbufSize);
+			}
+			crypto_done(crp);
+		}
+		kfree(cesa_ocf_cmd);
+    	}
+#ifdef CESA_OCF_TASKLET
+	enable_irq(cesa_device.irq);
+#endif
+
+	cesaTestTraceAdd(3);
+
+	return;
+}
+
+#ifdef CESA_OCF_POLLING
+static void
+cesa_interrupt_polling(void)
+{
+        u32                  	cause;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+  	/* Read cause register */
+	do {
+		cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG);
+		cause &= MV_CESA_CAUSE_ACC_DMA_ALL_MASK;
+
+	} while (cause == 0);
+		
+	/* clear interrupts */
+    	MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0);
+
+	cesa_callback(0);
+
+	return;
+}
+
+#endif
+
+/*
+ * cesa Interrupt polling routine.
+ */
+static irqreturn_t
+cesa_interrupt_handler(int irq, void *arg)
+{
+        u32                  	cause;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	cesaTestTraceAdd(0);
+
+  	/* Read cause register */
+	cause = MV_REG_READ(MV_CESA_ISR_CAUSE_REG);
+
+    	if( (cause & MV_CESA_CAUSE_ACC_DMA_ALL_MASK) == 0)
+    	{
+        /* Empty interrupt */
+		dprintk("%s,%d: cesaTestReadyIsr: cause=0x%x\n", __FILE__, __LINE__, cause);
+        	return IRQ_HANDLED;
+    	}
+	
+	/* clear interrupts */
+    	MV_REG_WRITE(MV_CESA_ISR_CAUSE_REG, 0);
+
+	cesaTestTraceAdd(1);
+#ifdef CESA_OCF_TASKLET	
+	tasklet_hi_schedule(&cesa_ocf_tasklet);
+#else
+	cesa_callback(0);
+#endif
+	return IRQ_HANDLED;
+}
+
+/*
+ * Open a session.
+ */
+static int 
+/*cesa_ocf_newsession(void *arg, u_int32_t *sid, struct cryptoini *cri)*/
+cesa_ocf_newsession(device_t dev, u_int32_t *sid, struct cryptoini *cri)
+{
+	u32 status = 0, i;
+	u32 count = 0, auth = 0, encrypt =0;
+	struct cesa_ocf_data *cesa_ocf_cur_ses;
+	MV_CESA_OPEN_SESSION cesa_session;
+	MV_CESA_OPEN_SESSION *cesa_ses = &cesa_session;
+
+
+        dprintk("%s()\n", __FUNCTION__);
+        if (sid == NULL || cri == NULL) {
+                printk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+                return EINVAL;
+        }
+
+	/* leave first empty like in other implementations */
+        for (i = 1; i < CESA_OCF_MAX_SES; i++) {
+       		if (cesa_ocf_sessions[i] == NULL)
+               		break;
+	}
+
+	if(i >= CESA_OCF_MAX_SES) {
+		printk("%s,%d: no more sessions \n", __FILE__, __LINE__);
+                return EINVAL;
+	}
+
+        cesa_ocf_sessions[i] = (struct cesa_ocf_data *) kmalloc(sizeof(struct cesa_ocf_data), GFP_ATOMIC);
+        if (cesa_ocf_sessions[i] == NULL) {
+                cesa_ocf_freesession(NULL, i);
+                printk("%s,%d: ENOBUFS \n", __FILE__, __LINE__);
+                return ENOBUFS;
+        }
+	dprintk("%s,%d: new session %d \n", __FILE__, __LINE__, i);
+	
+        *sid = i;
+        cesa_ocf_cur_ses = cesa_ocf_sessions[i];
+        memset(cesa_ocf_cur_ses, 0, sizeof(struct cesa_ocf_data));
+	cesa_ocf_cur_ses->sid_encrypt = -1;
+	cesa_ocf_cur_ses->sid_decrypt = -1;
+	cesa_ocf_cur_ses->frag_wa_encrypt = -1;
+	cesa_ocf_cur_ses->frag_wa_decrypt = -1;
+	cesa_ocf_cur_ses->frag_wa_auth = -1;
+
+	/* init the session */	
+	memset(cesa_ses, 0, sizeof(MV_CESA_OPEN_SESSION));
+	count = 1;
+        while (cri) {	
+		if(count > 2) {
+        		printk("%s,%d: don't support more then 2 operations\n", __FILE__, __LINE__);
+        		goto error;
+		}
+                switch (cri->cri_alg) {
+		case CRYPTO_AES_CBC:
+			dprintk("%s,%d: (%d) AES CBC \n", __FILE__, __LINE__, count);
+			cesa_ocf_cur_ses->cipher_alg = cri->cri_alg;
+			cesa_ocf_cur_ses->ivlen = MV_CESA_AES_BLOCK_SIZE;
+			cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_AES;
+			cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC;
+			if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) {
+        			printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__);
+        			goto error;
+			}
+			memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8);
+			dprintk("%s,%d: key length %d \n", __FILE__, __LINE__, cri->cri_klen/8);
+			cesa_ses->cryptoKeyLength = cri->cri_klen/8;
+			encrypt += count;
+			break;
+                case CRYPTO_3DES_CBC:
+			dprintk("%s,%d: (%d) 3DES CBC \n", __FILE__, __LINE__, count);
+			cesa_ocf_cur_ses->cipher_alg = cri->cri_alg;
+			cesa_ocf_cur_ses->ivlen = MV_CESA_3DES_BLOCK_SIZE;
+			cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_3DES;
+			cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC;
+			if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) {
+        			printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__);
+        			goto error;
+			}
+			memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8);
+			cesa_ses->cryptoKeyLength = cri->cri_klen/8;
+			encrypt += count;
+			break;
+                case CRYPTO_DES_CBC:
+			dprintk("%s,%d: (%d) DES CBC \n", __FILE__, __LINE__, count);
+			cesa_ocf_cur_ses->cipher_alg = cri->cri_alg;
+			cesa_ocf_cur_ses->ivlen = MV_CESA_DES_BLOCK_SIZE;
+			cesa_ses->cryptoAlgorithm = MV_CESA_CRYPTO_DES;
+			cesa_ses->cryptoMode = MV_CESA_CRYPTO_CBC;
+			if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) {
+        			printk("%s,%d: CRYPTO key too long.\n", __FILE__, __LINE__);
+        			goto error;
+			}
+			memcpy(cesa_ses->cryptoKey, cri->cri_key, cri->cri_klen/8);
+			cesa_ses->cryptoKeyLength = cri->cri_klen/8;
+			encrypt += count;
+			break;
+                case CRYPTO_MD5:
+                case CRYPTO_MD5_HMAC:
+			dprintk("%s,%d: (%d) %sMD5 CBC \n", __FILE__, __LINE__, count, (cri->cri_alg != CRYPTO_MD5)? "H-":" ");
+                        cesa_ocf_cur_ses->auth_alg = cri->cri_alg;
+			cesa_ocf_cur_ses->digestlen = (cri->cri_alg == CRYPTO_MD5)? MV_CESA_MD5_DIGEST_SIZE : 12;
+			cesa_ses->macMode = (cri->cri_alg == CRYPTO_MD5)? MV_CESA_MAC_MD5 : MV_CESA_MAC_HMAC_MD5;
+			if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) {
+        			printk("%s,%d: MAC key too long. \n", __FILE__, __LINE__);
+        			goto error;
+			}
+			cesa_ses->macKeyLength = cri->cri_klen/8;
+			memcpy(cesa_ses->macKey, cri->cri_key, cri->cri_klen/8);
+			cesa_ses->digestSize = cesa_ocf_cur_ses->digestlen; 
+			auth += count;
+			break;
+                case CRYPTO_SHA1:
+                case CRYPTO_SHA1_HMAC:
+			dprintk("%s,%d: (%d) %sSHA1 CBC \n", __FILE__, __LINE__, count, (cri->cri_alg != CRYPTO_SHA1)? "H-":" ");
+                        cesa_ocf_cur_ses->auth_alg = cri->cri_alg;
+			cesa_ocf_cur_ses->digestlen = (cri->cri_alg == CRYPTO_SHA1)? MV_CESA_SHA1_DIGEST_SIZE : 12; 
+			cesa_ses->macMode = (cri->cri_alg == CRYPTO_SHA1)? MV_CESA_MAC_SHA1 : MV_CESA_MAC_HMAC_SHA1;
+			if(cri->cri_klen/8 > MV_CESA_MAX_CRYPTO_KEY_LENGTH) {
+        			printk("%s,%d: MAC key too long. \n", __FILE__, __LINE__);
+        			goto error;
+			}
+			cesa_ses->macKeyLength = cri->cri_klen/8;
+			memcpy(cesa_ses->macKey, cri->cri_key, cri->cri_klen/8);
+			cesa_ses->digestSize = cesa_ocf_cur_ses->digestlen;
+			auth += count;
+			break;
+                default:
+                        printk("%s,%d: unknown algo 0x%x\n", __FILE__, __LINE__, cri->cri_alg);
+                        goto error;
+                }
+                cri = cri->cri_next;
+		count++;
+        }
+
+	if((encrypt > 2) || (auth > 2)) {
+		printk("%s,%d: session mode is not supported.\n", __FILE__, __LINE__);
+                goto error;
+	}
+	/* create new sessions in HAL */
+	if(encrypt) {
+		cesa_ses->operation = MV_CESA_CRYPTO_ONLY;
+		/* encrypt session */
+		if(auth == 1) {
+			cesa_ses->operation = MV_CESA_MAC_THEN_CRYPTO;
+		}
+		else if(auth == 2) {
+			cesa_ses->operation = MV_CESA_CRYPTO_THEN_MAC;
+			cesa_ocf_cur_ses->encrypt_tn_auth = 1;
+		}
+		else {
+			cesa_ses->operation = MV_CESA_CRYPTO_ONLY;
+		}
+		cesa_ses->direction = MV_CESA_DIR_ENCODE;
+		status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_encrypt);
+    		if(status != MV_OK) {
+        		printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status);
+        		goto error;
+    		}	
+		/* decrypt session */
+		if( cesa_ses->operation == MV_CESA_MAC_THEN_CRYPTO ) {
+			cesa_ses->operation = MV_CESA_CRYPTO_THEN_MAC;
+		}
+		else if( cesa_ses->operation == MV_CESA_CRYPTO_THEN_MAC ) {
+			cesa_ses->operation = MV_CESA_MAC_THEN_CRYPTO;
+		}
+		cesa_ses->direction = MV_CESA_DIR_DECODE;
+		status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_decrypt);
+		if(status != MV_OK) {
+        		printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status);
+        		goto error;
+    		}
+
+		/* preapre one action sessions for case we will need to split an action */
+#ifdef CESA_OCF_SPLIT
+		if(( cesa_ses->operation == MV_CESA_MAC_THEN_CRYPTO ) || 
+			( cesa_ses->operation == MV_CESA_CRYPTO_THEN_MAC )) {
+			/* open one session for encode and one for decode */
+			cesa_ses->operation = MV_CESA_CRYPTO_ONLY;
+			cesa_ses->direction = MV_CESA_DIR_ENCODE;
+			status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_encrypt);
+    			if(status != MV_OK) {
+        			printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status);
+        			goto error;
+    			}
+
+			cesa_ses->direction = MV_CESA_DIR_DECODE;
+			status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_decrypt);
+    			if(status != MV_OK) {
+        			printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status);
+        			goto error;
+    			}
+			/* open one session for auth */	
+			cesa_ses->operation = MV_CESA_MAC_ONLY;
+			cesa_ses->direction = MV_CESA_DIR_ENCODE;
+			status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->frag_wa_auth);
+			if(status != MV_OK) {
+        			printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status);
+				goto error;
+    			}
+		}
+#endif
+	}
+	else { /* only auth */
+		cesa_ses->operation = MV_CESA_MAC_ONLY;
+		cesa_ses->direction = MV_CESA_DIR_ENCODE;
+        	status = mvCesaSessionOpen(cesa_ses, &cesa_ocf_cur_ses->sid_encrypt);
+		if(status != MV_OK) {
+        		printk("%s,%d: Can't open new session - status = 0x%x\n", __FILE__, __LINE__, status);
+			goto error;
+    		}
+	}
+	
+        return 0;
+error:
+     	cesa_ocf_freesession(NULL, *sid);
+      	return EINVAL;	
+
+}
+
+
+/*
+ * Free a session.
+ */
+static int
+cesa_ocf_freesession(device_t dev, u_int64_t tid)
+{
+        struct cesa_ocf_data *cesa_ocf_cur_ses;
+        u_int32_t sid = CRYPTO_SESID2LID(tid);
+	//unsigned long flags;
+
+        dprintk("%s() %d \n", __FUNCTION__, sid);
+        if ( (sid >= CESA_OCF_MAX_SES) || (cesa_ocf_sessions[sid] == NULL) ) {
+                printk("%s,%d: EINVAL can't free session %d \n", __FILE__, __LINE__, sid);
+                return(EINVAL);
+        }
+
+        /* Silently accept and return */
+        if (sid == 0)
+                return(0);
+
+	/* release session from HAL */
+	cesa_ocf_cur_ses = cesa_ocf_sessions[sid];
+     	if (cesa_ocf_cur_ses->sid_encrypt != -1) {
+		mvCesaSessionClose(cesa_ocf_cur_ses->sid_encrypt);
+	}
+	if (cesa_ocf_cur_ses->sid_decrypt != -1) {
+		mvCesaSessionClose(cesa_ocf_cur_ses->sid_decrypt);
+	}
+     	if (cesa_ocf_cur_ses->frag_wa_encrypt != -1) {
+		mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_encrypt);
+	}
+	if (cesa_ocf_cur_ses->frag_wa_decrypt != -1) {
+		mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_decrypt);
+	}
+	if (cesa_ocf_cur_ses->frag_wa_auth != -1) {
+		mvCesaSessionClose(cesa_ocf_cur_ses->frag_wa_auth);
+	}
+
+      	kfree(cesa_ocf_cur_ses);
+	cesa_ocf_sessions[sid] = NULL;
+
+        return 0;
+}
+
+
+/* TDMA Window setup */
+
+static void __init
+setup_tdma_mbus_windows(struct cesa_dev *dev)
+{
+    int i;
+    
+    for (i = 0; i < 4; i++) {
+        writel(0, dev->reg + WINDOW_BASE(i));
+        writel(0, dev->reg + WINDOW_CTRL(i));
+    }
+    
+    for (i = 0; i < dev->plat_data->dram->num_cs; i++) {
+        struct mbus_dram_window *cs = dev->plat_data->dram->cs + i;
+        writel(
+            ((cs->size - 1) & 0xffff0000) |
+            (cs->mbus_attr << 8) |
+            (dev->plat_data->dram->mbus_dram_target_id << 4) | 1,
+            dev->reg + WINDOW_CTRL(i)
+        );
+        writel(cs->base, dev->reg + WINDOW_BASE(i));
+    }
+}
+                                        
+/*
+ * our driver startup and shutdown routines
+ */
+static int
+mv_cesa_ocf_init(struct platform_device *pdev)
+{
+#if defined(CONFIG_MV78200) || defined(CONFIG_MV632X)
+	if (MV_FALSE == mvSocUnitIsMappedToThisCpu(CESA))
+	{
+		dprintk("CESA is not mapped to this CPU\n");
+		return -ENODEV;
+	}		
+#endif
+
+	dprintk("%s\n", __FUNCTION__);
+	memset(&mv_cesa_dev, 0, sizeof(mv_cesa_dev));
+	softc_device_init(&mv_cesa_dev, "MV CESA", 0, mv_cesa_methods);
+	cesa_ocf_id = crypto_get_driverid(softc_get_device(&mv_cesa_dev),CRYPTOCAP_F_HARDWARE);
+
+	if (cesa_ocf_id < 0)
+		panic("MV CESA crypto device cannot initialize!");
+
+	dprintk("%s,%d: cesa ocf device id is %d \n", __FILE__, __LINE__, cesa_ocf_id);
+
+	/* CESA unit is auto power on off */
+#if 0
+	if (MV_FALSE == mvCtrlPwrClckGet(CESA_UNIT_ID,0))
+	{
+		printk("\nWarning CESA %d is Powered Off\n",0);
+		return EINVAL;
+	}
+#endif
+
+	memset(&cesa_device, 0, sizeof(struct cesa_dev));
+	/* Get the IRQ, and crypto memory regions */
+	{
+		struct resource *res;
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "sram");
+		
+		if (!res)
+			return -ENXIO;
+		
+		cesa_device.sram = ioremap(res->start, res->end - res->start + 1);
+		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
+		
+		if (!res) {
+		        iounmap(cesa_device.sram);
+			return -ENXIO;
+                }
+                cesa_device.reg = ioremap(res->start, res->end - res->start + 1);
+		cesa_device.irq = platform_get_irq(pdev, 0);
+		cesa_device.plat_data = pdev->dev.platform_data;
+	        setup_tdma_mbus_windows(&cesa_device);	
+		
+	}
+	
+	
+	if( MV_OK != mvCesaInit(CESA_OCF_MAX_SES*5, CESA_Q_SIZE, cesa_device.reg,
+				NULL) ) {
+            	printk("%s,%d: mvCesaInit Failed. \n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	/* clear and unmask Int */
+	MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0);
+#ifndef CESA_OCF_POLLING
+    MV_REG_WRITE( MV_CESA_ISR_MASK_REG, MV_CESA_CAUSE_ACC_DMA_MASK);
+#endif
+#ifdef CESA_OCF_TASKLET
+	tasklet_init(&cesa_ocf_tasklet, cesa_callback, (unsigned int) 0);
+#endif
+	/* register interrupt */
+	if( request_irq( cesa_device.irq, cesa_interrupt_handler,
+                             0, "cesa", &cesa_ocf_id) < 0) {
+            	printk("%s,%d: cannot assign irq %x\n", __FILE__, __LINE__, cesa_device.reg);
+		return EINVAL;
+        }
+
+
+	memset(cesa_ocf_sessions, 0, sizeof(struct cesa_ocf_data *) * CESA_OCF_MAX_SES);
+
+#define	REGISTER(alg) \
+	crypto_register(cesa_ocf_id, alg, 0,0)
+	REGISTER(CRYPTO_AES_CBC);
+	REGISTER(CRYPTO_DES_CBC);
+	REGISTER(CRYPTO_3DES_CBC);
+	REGISTER(CRYPTO_MD5);
+	REGISTER(CRYPTO_MD5_HMAC);
+	REGISTER(CRYPTO_SHA1);
+	REGISTER(CRYPTO_SHA1_HMAC);
+#undef REGISTER
+
+	return 0;
+}
+
+static void
+mv_cesa_ocf_exit(struct platform_device *pdev)
+{
+	dprintk("%s()\n", __FUNCTION__);
+
+	crypto_unregister_all(cesa_ocf_id);
+	cesa_ocf_id = -1;
+	iounmap(cesa_device.reg);
+	iounmap(cesa_device.sram);
+	free_irq(cesa_device.irq, NULL);
+	
+	/* mask and clear Int */
+	MV_REG_WRITE( MV_CESA_ISR_MASK_REG, 0);
+	MV_REG_WRITE( MV_CESA_ISR_CAUSE_REG, 0);
+    	
+
+	if( MV_OK != mvCesaFinish() ) {
+            	printk("%s,%d: mvCesaFinish Failed. \n", __FILE__, __LINE__);
+		return;
+	}
+}
+
+
+void cesa_ocf_debug(void)
+{
+
+#ifdef CESA_OCF_TRACE_DEBUG
+    {
+        int i, j;
+        j = cesaTestTraceIdx;
+        mvOsPrintf("No  Type   rCause   iCause   Proc   Isr   Res     Time     pReady    pProc    pEmpty\n");
+        for(i=0; i<MV_CESA_TEST_TRACE_SIZE; i++)
+        {
+            mvOsPrintf("%02d.  %d   0x%04x   0x%04x   0x%02x   0x%02x   %02d   0x%06x  %p  %p  %p\n",
+                j, cesaTestTrace[j].type, cesaTestTrace[j].realCause,
+                cesaTestTrace[j].idmaCause, 
+                cesaTestTrace[j].resources, cesaTestTrace[j].timeStamp,
+                cesaTestTrace[j].pReqReady, cesaTestTrace[j].pReqProcess, cesaTestTrace[j].pReqEmpty);
+            j++;
+            if(j == MV_CESA_TEST_TRACE_SIZE)
+                j = 0;
+        }
+    }
+#endif
+
+}
+
+static struct platform_driver marvell_cesa = {
+	.probe		= mv_cesa_ocf_init,
+	.remove		= mv_cesa_ocf_exit,
+	.driver		= {
+		.owner	= THIS_MODULE,
+		.name	= "mv_crypto",
+	},
+};
+
+MODULE_ALIAS("platform:mv_crypto");
+
+static int __init mv_cesa_init(void)
+{
+	return platform_driver_register(&marvell_cesa);
+}
+
+module_init(mv_cesa_init);
+
+static void __exit mv_cesa_exit(void)
+{
+	platform_driver_unregister(&marvell_cesa);
+}
+
+module_exit(mv_cesa_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ronen Shitrit");
+MODULE_DESCRIPTION("OCF module for Orion CESA crypto");
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mv802_3.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mv802_3.h
new file mode 100644
index 0000000..3769dde
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mv802_3.h
@@ -0,0 +1,213 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmv802_3h
+#define __INCmv802_3h
+
+
+/* includes */
+#include "mvTypes.h"
+
+/* Defines */
+#define MV_MAX_ETH_DATA     1500
+
+/* 802.3 types */
+#define MV_IP_TYPE                  0x0800
+#define MV_IP_ARP_TYPE              0x0806
+#define MV_APPLE_TALK_ARP_TYPE      0x80F3
+#define MV_NOVELL_IPX_TYPE          0x8137
+#define MV_EAPOL_TYPE				0x888e
+
+
+
+/* Encapsulation header for RFC1042 and Ethernet_tunnel */
+
+#define MV_RFC1042_SNAP_HEADER     {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00}
+
+#define MV_ETH_SNAP_LSB             0xF8
+
+
+#define	MV_MAC_ADDR_SIZE	(6)
+#define MV_MAC_STR_SIZE		(20)
+#define MV_VLAN_HLEN		(4)
+
+/* This macro checks for a multicast mac address    */
+#define MV_IS_MULTICAST_MAC(mac)  (((mac)[0] & 0x1) == 1)
+
+
+/* This macro checks for an broadcast mac address     */
+#define MV_IS_BROADCAST_MAC(mac)            \
+       (((mac)[0] == 0xFF) &&       \
+        ((mac)[1] == 0xFF) &&       \
+        ((mac)[2] == 0xFF) &&       \
+        ((mac)[3] == 0xFF) &&       \
+        ((mac)[4] == 0xFF) &&       \
+        ((mac)[5] == 0xFF))
+
+
+/* Typedefs */
+typedef struct
+{
+    MV_U8     pDA[MV_MAC_ADDR_SIZE];
+    MV_U8     pSA[MV_MAC_ADDR_SIZE];
+    MV_U16    typeOrLen;
+
+} MV_802_3_HEADER;
+
+enum {
+  MV_IP_PROTO_NULL	= 0,    /* Dummy protocol for TCP               */
+  MV_IP_PROTO_ICMP	= 1,    /* Internet Control Message Protocol    */
+  MV_IP_PROTO_IGMP	= 2,    /* Internet Group Management Protocol   */
+  MV_IP_PROTO_IPIP	= 4,    /* IPIP tunnels (older KA9Q tunnels use 94) */
+  MV_IP_PROTO_TCP	= 6,    /* Transmission Control Protocol        */
+  MV_IP_PROTO_EGP	= 8,    /* Exterior Gateway Protocol            */
+  MV_IP_PROTO_PUP	= 12,   /* PUP protocol                         */
+  MV_IP_PROTO_UDP	= 17,   /* User Datagram Protocol               */
+  MV_IP_PROTO_IDP	= 22,   /* XNS IDP protocol                     */
+  MV_IP_PROTO_DCCP	= 33,   /* Datagram Congestion Control Protocol */
+  MV_IP_PROTO_IPV6	= 41,   /* IPv6-in-IPv4 tunnelling              */
+  MV_IP_PROTO_RSVP	= 46,   /* RSVP protocol                        */
+  MV_IP_PROTO_GRE	= 47,   /* Cisco GRE tunnels (rfc 1701,1702)    */
+  MV_IP_PROTO_ESP	= 50,   /* Encapsulation Security Payload protocol */
+  MV_IP_PROTO_AH	= 51,   /* Authentication Header protocol       */
+  MV_IP_PROTO_BEETPH	= 94,   /* IP option pseudo header for BEET     */
+  MV_IP_PROTO_PIM	= 103, 
+  MV_IP_PROTO_COMP	= 108,  /* Compression Header protocol          */
+  MV_IP_PROTO_ZERO_HOP	= 114,  /* Any 0 hop protocol (IANA)            */
+  MV_IP_PROTO_SCTP	= 132,  /* Stream Control Transport Protocol    */
+  MV_IP_PROTO_UDPLITE	= 136,  /* UDP-Lite (RFC 3828)                  */
+
+  MV_IP_PROTO_RAW	= 255,  /* Raw IP packets                       */
+  MV_IP_PROTO_MAX
+};
+
+typedef struct
+{
+    MV_U8   version;
+    MV_U8   tos;
+    MV_U16  totalLength;
+    MV_U16  identifier;
+    MV_U16  fragmentCtrl;
+    MV_U8   ttl;
+    MV_U8   protocol;
+    MV_U16  checksum;
+    MV_U32  srcIP;
+    MV_U32  dstIP;
+
+} MV_IP_HEADER; 
+
+typedef struct
+{       
+    MV_U32 spi;
+    MV_U32 seqNum;
+} MV_ESP_HEADER; 
+
+#define MV_ICMP_ECHOREPLY          0       /* Echo Reply                   */
+#define MV_ICMP_DEST_UNREACH       3       /* Destination Unreachable      */
+#define MV_ICMP_SOURCE_QUENCH      4       /* Source Quench                */
+#define MV_ICMP_REDIRECT           5       /* Redirect (change route)      */
+#define MV_ICMP_ECHO               8       /* Echo Request                 */
+#define MV_ICMP_TIME_EXCEEDED      11      /* Time Exceeded                */
+#define MV_ICMP_PARAMETERPROB      12      /* Parameter Problem            */
+#define MV_ICMP_TIMESTAMP          13      /* Timestamp Request            */
+#define MV_ICMP_TIMESTAMPREPLY     14      /* Timestamp Reply              */
+#define MV_ICMP_INFO_REQUEST       15      /* Information Request          */
+#define MV_ICMP_INFO_REPLY         16      /* Information Reply            */
+#define MV_ICMP_ADDRESS            17      /* Address Mask Request         */
+#define MV_ICMP_ADDRESSREPLY       18      /* Address Mask Reply           */
+
+typedef struct
+{
+    MV_U8   type;
+    MV_U8   code;
+    MV_U16  checksum;
+    MV_U16  id;
+    MV_U16  sequence;
+
+} MV_ICMP_ECHO_HEADER;
+
+typedef struct
+{
+    MV_U16  source;
+    MV_U16  dest;
+    MV_U32  seq;
+    MV_U32  ack_seq;
+    MV_U16  flags;
+    MV_U16  window;
+    MV_U16  chksum;
+    MV_U16  urg_offset;
+
+} MV_TCP_HEADER;
+
+typedef struct
+{
+    MV_U16  source;
+    MV_U16  dest;
+    MV_U16  len;
+    MV_U16  check;
+
+} MV_UDP_HEADER;
+
+#endif /* __INCmv802_3h */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.c
new file mode 100644
index 0000000..dc0e0cf
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.c
@@ -0,0 +1,277 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvOs.h"
+#include "mv802_3.h"
+#include "mvCommon.h"
+
+
+/*******************************************************************************
+* mvMacStrToHex - Convert MAC format string to hex.
+*
+* DESCRIPTION:
+*		This function convert MAC format string to hex.
+*
+* INPUT:
+*       macStr - MAC address string. Fornat of address string is 
+*                uu:vv:ww:xx:yy:zz, where ":" can be any delimiter.
+*
+* OUTPUT:
+*       macHex - MAC in hex format.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvMacStrToHex(const char* macStr, MV_U8* macHex)
+{
+    int i;
+    char tmp[3];
+
+    for(i = 0; i < MV_MAC_ADDR_SIZE; i++)
+    {
+        tmp[0] = macStr[(i * 3) + 0];
+        tmp[1] = macStr[(i * 3) + 1];
+        tmp[2] = '\0';
+        macHex[i] = (MV_U8) (strtol(tmp, NULL, 16));
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvMacHexToStr - Convert MAC in hex format to string format.
+*
+* DESCRIPTION:
+*		This function convert MAC in hex format to string format.
+*
+* INPUT:
+*       macHex - MAC in hex format.
+*
+* OUTPUT:
+*       macStr - MAC address string. String format is uu:vv:ww:xx:yy:zz.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvMacHexToStr(MV_U8* macHex, char* macStr)
+{
+	int i;
+
+    for(i = 0; i < MV_MAC_ADDR_SIZE; i++)
+    {
+        mvOsSPrintf(&macStr[i * 3], "%02x:", macHex[i]);
+    }
+    macStr[(i * 3) - 1] = '\0';
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvSizePrint - Print the given size with size unit description.
+*
+* DESCRIPTION:
+*		This function print the given size with size unit description.
+*       FOr example when size paramter is 0x180000, the function prints:
+*       "size 1MB+500KB"
+*
+* INPUT:
+*       size - Size in bytes.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvSizePrint(MV_U32 size)
+{
+    mvOsOutput("size ");
+
+    if(size >= _1G)
+    {
+        mvOsOutput("%3dGB ", size / _1G);
+        size %= _1G;
+        if(size)
+            mvOsOutput("+");
+    }
+    if(size >= _1M )
+    {
+        mvOsOutput("%3dMB ", size / _1M);
+        size %= _1M;
+        if(size)
+            mvOsOutput("+");
+    }
+    if(size >= _1K)
+    {
+        mvOsOutput("%3dKB ", size / _1K);
+        size %= _1K;
+        if(size)
+            mvOsOutput("+");
+    }
+    if(size > 0)
+    {
+        mvOsOutput("%3dB ", size);
+    }
+}
+
+/*******************************************************************************
+* mvHexToBin - Convert hex to binary
+*
+* DESCRIPTION:
+*		This function Convert hex to binary.
+*
+* INPUT:
+*       pHexStr - hex buffer pointer.
+*       size    - Size to convert.
+*
+* OUTPUT:
+*       pBin - Binary buffer pointer.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvHexToBin(const char* pHexStr, MV_U8* pBin, int size)
+{
+  	int     j, i;
+    char    tmp[3];
+    MV_U8   byte;
+    
+    for(j=0, i=0; j<size; j++, i+=2)
+    {
+        tmp[0] = pHexStr[i];
+        tmp[1] = pHexStr[i+1];
+        tmp[2] = '\0';
+        byte = (MV_U8) (strtol(tmp, NULL, 16) & 0xFF);
+        pBin[j] =  byte;     
+    }
+}
+
+void     mvAsciiToHex(const char* asciiStr, char* hexStr)
+{
+	int	i=0;
+
+	while(asciiStr[i] != 0)
+	{
+		mvOsSPrintf(&hexStr[i*2], "%02x", asciiStr[i]);
+		i++;
+	}
+	hexStr[i*2] = 0;
+}
+
+
+void    mvBinToHex(const MV_U8* bin, char* hexStr, int size)
+{
+	int i;
+
+    for(i=0; i<size; i++)
+    {
+        mvOsSPrintf(&hexStr[i*2], "%02x", bin[i]);
+    }
+    hexStr[i*2] = '\0';
+}
+
+void    mvBinToAscii(const MV_U8* bin, char* asciiStr, int size)
+{
+	int i;
+ 
+    for(i=0; i<size; i++)
+    {
+        mvOsSPrintf(&asciiStr[i*2], "%c", bin[i]);
+    }
+    asciiStr[i*2] = '\0';
+}
+
+/*******************************************************************************
+* mvLog2 - 
+*
+* DESCRIPTION:
+*	Calculate the Log2 of a given number.
+*
+* INPUT:
+*       num - A number to calculate the Log2 for.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Log 2 of the input number, or 0xFFFFFFFF if input is 0.
+*
+*******************************************************************************/
+MV_U32 mvLog2(MV_U32	num)
+{
+	MV_U32 result = 0;
+	if(num == 0)
+		return 0xFFFFFFFF;
+	while(num != 1)
+	{
+		num = num >> 1;
+		result++;
+	}
+	return result;
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h
new file mode 100644
index 0000000..c8e9ce1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCommon.h
@@ -0,0 +1,308 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+
+#ifndef __INCmvCommonh
+#define __INCmvCommonh
+
+#include "mvTypes.h"
+
+/* Swap tool */
+
+/* 16bit nibble swap. For example 0x1234 -> 0x2143                          */
+#define MV_NIBBLE_SWAP_16BIT(X)    (((X&0xf) << 4) |     \
+                                    ((X&0xf0) >> 4) |    \
+                                    ((X&0xf00) << 4) |   \
+                                    ((X&0xf000) >> 4))
+        
+/* 32bit nibble swap. For example 0x12345678 -> 0x21436587                  */
+#define MV_NIBBLE_SWAP_32BIT(X)    (((X&0xf) << 4) |       \
+                                    ((X&0xf0) >> 4) |      \
+                                    ((X&0xf00) << 4) |     \
+                                    ((X&0xf000) >> 4) |    \
+                                    ((X&0xf0000) << 4) |   \
+                                    ((X&0xf00000) >> 4) |  \
+                                    ((X&0xf000000) << 4) | \
+                                    ((X&0xf0000000) >> 4))
+
+/* 16bit byte swap. For example 0x1122 -> 0x2211                            */
+#define MV_BYTE_SWAP_16BIT(X) ((((X)&0xff)<<8) | (((X)&0xff00)>>8))
+
+/* 32bit byte swap. For example 0x11223344 -> 0x44332211                    */
+#define MV_BYTE_SWAP_32BIT(X) ((((X)&0xff)<<24) |                       \
+                               (((X)&0xff00)<<8) |                      \
+                               (((X)&0xff0000)>>8) |                    \
+                               (((X)&0xff000000)>>24))
+
+/* 64bit byte swap. For example 0x11223344.55667788 -> 0x88776655.44332211  */
+#define MV_BYTE_SWAP_64BIT(X) ((l64) ((((X)&0xffULL)<<56) |             \
+                                      (((X)&0xff00ULL)<<40) |           \
+                                      (((X)&0xff0000ULL)<<24) |         \
+                                      (((X)&0xff000000ULL)<<8) |        \
+                                      (((X)&0xff00000000ULL)>>8) |      \
+                                      (((X)&0xff0000000000ULL)>>24) |   \
+                                      (((X)&0xff000000000000ULL)>>40) | \
+                                      (((X)&0xff00000000000000ULL)>>56)))
+
+/* Endianess macros.                                                        */
+#if defined(MV_CPU_LE)
+    #define MV_16BIT_LE(X)  (X) 
+    #define MV_32BIT_LE(X)  (X)
+    #define MV_64BIT_LE(X)  (X)
+    #define MV_16BIT_BE(X)  MV_BYTE_SWAP_16BIT(X)
+    #define MV_32BIT_BE(X)  MV_BYTE_SWAP_32BIT(X)
+    #define MV_64BIT_BE(X)  MV_BYTE_SWAP_64BIT(X)
+#elif defined(MV_CPU_BE)
+    #define MV_16BIT_LE(X)  MV_BYTE_SWAP_16BIT(X) 
+    #define MV_32BIT_LE(X)  MV_BYTE_SWAP_32BIT(X)
+    #define MV_64BIT_LE(X)  MV_BYTE_SWAP_64BIT(X)
+    #define MV_16BIT_BE(X)  (X)
+    #define MV_32BIT_BE(X)  (X)
+    #define MV_64BIT_BE(X)  (X)
+#else
+    #error "CPU endianess isn't defined!\n"
+#endif 
+
+
+/* Bit field definitions */
+#define NO_BIT      0x00000000
+#define BIT0        0x00000001
+#define BIT1        0x00000002
+#define BIT2        0x00000004
+#define BIT3        0x00000008
+#define BIT4        0x00000010
+#define BIT5        0x00000020
+#define BIT6        0x00000040
+#define BIT7        0x00000080
+#define BIT8        0x00000100
+#define BIT9        0x00000200
+#define BIT10       0x00000400
+#define BIT11       0x00000800
+#define BIT12       0x00001000
+#define BIT13       0x00002000
+#define BIT14       0x00004000
+#define BIT15       0x00008000
+#define BIT16       0x00010000
+#define BIT17       0x00020000
+#define BIT18       0x00040000
+#define BIT19       0x00080000
+#define BIT20       0x00100000
+#define BIT21       0x00200000
+#define BIT22       0x00400000
+#define BIT23       0x00800000
+#define BIT24       0x01000000
+#define BIT25       0x02000000
+#define BIT26       0x04000000
+#define BIT27       0x08000000
+#define BIT28       0x10000000
+#define BIT29       0x20000000
+#define BIT30       0x40000000
+#define BIT31       0x80000000
+
+/* Handy sizes */
+#define _1K         0x00000400
+#define _2K         0x00000800
+#define _4K         0x00001000
+#define _8K         0x00002000
+#define _16K        0x00004000
+#define _32K        0x00008000
+#define _64K        0x00010000
+#define _128K       0x00020000
+#define _256K       0x00040000
+#define _512K       0x00080000
+
+#define _1M         0x00100000
+#define _2M         0x00200000
+#define _4M         0x00400000
+#define _8M         0x00800000
+#define _16M        0x01000000
+#define _32M        0x02000000
+#define _64M        0x04000000
+#define _128M       0x08000000
+#define _256M       0x10000000
+#define _512M       0x20000000
+
+#define _1G         0x40000000
+#define _2G         0x80000000
+
+/* Tclock and Sys clock define */
+#define _100MHz     100000000
+#define _125MHz     125000000
+#define _133MHz     133333334
+#define _150MHz     150000000
+#define _160MHz     160000000
+#define _166MHz     166666667
+#define _175MHz     175000000
+#define _178MHz     178000000
+#define _183MHz     183333334
+#define _187MHz     187000000
+#define _192MHz     192000000
+#define _194MHz     194000000
+#define _200MHz     200000000
+#define _233MHz     233333334
+#define _250MHz     250000000
+#define _266MHz     266666667
+#define _300MHz     300000000
+
+/* For better address window table readability */
+#define EN			MV_TRUE
+#define DIS			MV_FALSE
+#define N_A			-1			/* Not applicable */
+
+/* Cache configuration options for memory (DRAM, SRAM, ... ) */
+
+/* Memory uncached, HW or SW cache coherency is not needed */
+#define MV_UNCACHED             0   
+/* Memory cached, HW cache coherency supported in WriteThrough mode */
+#define MV_CACHE_COHER_HW_WT    1
+/* Memory cached, HW cache coherency supported in WriteBack mode */
+#define MV_CACHE_COHER_HW_WB    2
+/* Memory cached, No HW cache coherency, Cache coherency must be in SW */
+#define MV_CACHE_COHER_SW       3
+
+               
+/* Macro for testing aligment. Positive if number is NOT aligned   */
+#define MV_IS_NOT_ALIGN(number, align)      ((number) & ((align) - 1))
+
+/* Macro for alignment up. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0340   */
+#define MV_ALIGN_UP(number, align)                                          \
+(((number) & ((align) - 1)) ? (((number) + (align)) & ~((align)-1)) : (number))
+
+/* Macro for alignment down. For example, MV_ALIGN_UP(0x0330, 0x20) = 0x0320 */
+#define MV_ALIGN_DOWN(number, align) ((number) & ~((align)-1))
+
+/* This macro returns absolute value                                        */
+#define MV_ABS(number)  (((int)(number) < 0) ? -(int)(number) : (int)(number))
+
+
+/* Bit fields manipulation macros                                           */
+
+/* An integer word which its 'x' bit is set                                 */
+#define MV_BIT_MASK(bitNum)         (1 << (bitNum) )     
+
+/* Checks wheter bit 'x' in integer word is set                             */
+#define MV_BIT_CHECK(word, bitNum)  ( (word) & MV_BIT_MASK(bitNum) )
+
+/* Clear (reset) bit 'x' in integer word (RMW - Read-Modify-Write)          */
+#define MV_BIT_CLEAR(word, bitNum)  ( (word) &= ~(MV_BIT_MASK(bitNum)) )
+
+/* Set bit 'x' in integer word (RMW)                                        */
+#define MV_BIT_SET(word, bitNum)    ( (word) |= MV_BIT_MASK(bitNum) )
+
+/* Invert bit 'x' in integer word (RMW)                                     */
+#define MV_BIT_INV(word, bitNum)    ( (word) ^= MV_BIT_MASK(bitNum) )
+
+/* Get the min between 'a' or 'b'                                           */
+#define MV_MIN(a,b)    (((a) < (b)) ? (a) : (b)) 
+
+/* Get the max between 'a' or 'b'                                           */
+#define MV_MAX(a,b)    (((a) < (b)) ? (b) : (a)) 
+
+/* Temporary */
+#define mvOsDivide(num, div)        \
+({                                  \
+    int i=0, rem=(num);             \
+                                    \
+    while(rem >= (div))             \
+    {                               \
+        rem -= (div);               \
+        i++;                        \
+    }                               \
+    (i);                            \
+})
+
+/* Temporary */
+#define mvOsReminder(num, div)      \
+({                                  \
+    int rem = (num);                \
+                                    \
+    while(rem >= (div))             \
+        rem -= (div);               \
+    (rem);                          \
+})
+
+#define MV_IP_QUAD(ipAddr)    ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF), \
+                              ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF)
+
+#define MV_IS_POWER_OF_2(num) ((num != 0) && ((num & (num - 1)) == 0))
+
+#ifndef MV_ASMLANGUAGE
+/* mvCommon API list */
+
+MV_VOID     mvHexToBin(const char* pHexStr, MV_U8* pBin, int size);
+void        mvAsciiToHex(const char* asciiStr, char* hexStr);
+void        mvBinToHex(const MV_U8* bin, char* hexStr, int size);
+void        mvBinToAscii(const MV_U8* bin, char* asciiStr, int size);
+
+MV_STATUS mvMacStrToHex(const char* macStr, MV_U8* macHex);
+MV_STATUS mvMacHexToStr(MV_U8* macHex, char* macStr);
+void        mvSizePrint(MV_U32);
+
+MV_U32 mvLog2(MV_U32 num);
+
+#endif /* MV_ASMLANGUAGE */
+
+
+#endif	/* __INCmvCommonh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCompVer.txt
new file mode 100644
index 0000000..38a9264
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.4

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c
new file mode 100644
index 0000000..087f36d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.c
@@ -0,0 +1,326 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+
+/* includes */
+#include "mvOs.h"
+#include "mv802_3.h"
+#include "mvCommon.h"
+#include "mvDebug.h"
+
+/* Global variables effect on behave MV_DEBUG_PRINT and MV_DEBUG_CODE macros
+ * mvDebug  - map of bits (one for each module) bit=1 means enable 
+ *          debug code and messages for this module
+ * mvModuleDebug - array of 32 bits varables one for each module
+ */
+MV_U32    mvDebug = 0;
+MV_U32    mvDebugModules[MV_MODULE_MAX];
+ 
+/* Init mvModuleDebug array to default values */
+void    mvDebugInit(void)
+{
+    int     bit;
+
+    mvDebug = 0;
+    for(bit=0; bit<MV_MODULE_MAX; bit++)
+    {
+        mvDebugModules[bit] = MV_DEBUG_FLAG_ERR | MV_DEBUG_FLAG_STATS;
+        mvDebug |= MV_BIT_MASK(bit);
+    }
+}
+ 
+void    mvDebugModuleEnable(MV_MODULE_ID module, MV_BOOL isEnable)
+{    
+    if (isEnable)
+    {
+       MV_BIT_SET(mvDebug, module);               
+    }
+    else
+       MV_BIT_CLEAR(mvDebug, module);                   
+}
+ 
+void    mvDebugModuleSetFlags(MV_MODULE_ID module, MV_U32 flags)
+{ 
+    mvDebugModules[module] |= flags;
+}
+
+void    mvDebugModuleClearFlags(MV_MODULE_ID module, MV_U32 flags)
+{ 
+    mvDebugModules[module] &= ~flags;
+}
+
+/* Dump memory in specific format: 
+ * address: X1X1X1X1 X2X2X2X2 ... X8X8X8X8 
+ */
+void mvDebugMemDump(void* addr, int size, int access)
+{
+    int     i, j;
+    MV_U32  memAddr = (MV_U32)addr;
+
+    if(access == 0)
+        access = 1;
+
+    if( (access != 4) && (access != 2) && (access != 1) )
+    {
+        mvOsPrintf("%d wrong access size. Access must be 1 or 2 or 4\n",
+                    access);
+        return;
+    }
+    memAddr = MV_ALIGN_DOWN( (unsigned int)addr, 4);
+    size = MV_ALIGN_UP(size, 4);
+    addr = (void*)MV_ALIGN_DOWN( (unsigned int)addr, access);
+    while(size > 0)
+    {
+        mvOsPrintf("%08x: ", memAddr);
+        i = 0;
+        /* 32 bytes in the line */
+        while(i < 32)
+        {
+            if(memAddr >= (MV_U32)addr)
+            {
+                switch(access)
+                {
+                    case 1:
+                        if( memAddr == CPU_PHY_MEM(memAddr) )
+                        {
+                            mvOsPrintf("%02x ", MV_MEMIO8_READ(memAddr));
+                        }
+                        else
+                        {
+                            mvOsPrintf("%02x ", *((MV_U8*)memAddr));
+                        }
+                        break;
+
+                    case 2:
+                        if( memAddr == CPU_PHY_MEM(memAddr) )
+                        {
+                            mvOsPrintf("%04x ", MV_MEMIO16_READ(memAddr));
+                        }
+                        else
+                        {
+                            mvOsPrintf("%04x ", *((MV_U16*)memAddr));
+                        }
+                        break;
+
+                    case 4:
+                        if( memAddr == CPU_PHY_MEM(memAddr) )
+                        {
+                            mvOsPrintf("%08x ", MV_MEMIO32_READ(memAddr));
+                        }
+                        else
+                        {
+                            mvOsPrintf("%08x ", *((MV_U32*)memAddr));
+                        }
+                        break;
+                }
+            }
+            else
+            {
+                for(j=0; j<(access*2+1); j++)
+                    mvOsPrintf(" ");
+            }
+            i += access;
+            memAddr += access;
+            size -= access;
+            if(size <= 0)
+                break;
+        }
+        mvOsPrintf("\n");
+    }
+}
+
+void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access)
+{
+	if(pBufInfo == NULL)
+	{
+		mvOsPrintf("\n!!! pBufInfo = NULL\n");
+		return;
+	}
+    mvOsPrintf("\n*** pBufInfo=0x%x, cmdSts=0x%08x, pBuf=0x%x, bufSize=%d\n",
+               (unsigned int)pBufInfo, 
+			   (unsigned int)pBufInfo->cmdSts, 
+			   (unsigned int)pBufInfo->pBuff, 
+			   (unsigned int)pBufInfo->bufSize);
+    mvOsPrintf("pData=0x%x, byteCnt=%d, pNext=0x%x, uInfo1=0x%x, uInfo2=0x%x\n",
+               (unsigned int)pBufInfo->pData, 
+			   (unsigned int)pBufInfo->byteCnt, 
+			   (unsigned int)pBufInfo->pNextBufInfo,
+               (unsigned int)pBufInfo->userInfo1, 
+			   (unsigned int)pBufInfo->userInfo2);
+    if(pBufInfo->pData != NULL)
+    {
+        if(size > pBufInfo->byteCnt)
+            size = pBufInfo->byteCnt;
+        mvDebugMemDump(pBufInfo->pData, size, access);
+    }
+}
+
+void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access)
+{
+    int frag, len;
+
+	if(pPktInfo == NULL)
+	{
+		mvOsPrintf("\n!!! pPktInfo = NULL\n");
+		return;
+	}
+    mvOsPrintf("\npPkt=%p, stat=0x%08x, numFr=%d, size=%d, pFr=%p, osInfo=0x%lx\n",
+                pPktInfo, pPktInfo->status, pPktInfo->numFrags, pPktInfo->pktSize, 
+                pPktInfo->pFrags, pPktInfo->osInfo);
+    
+    for(frag=0; frag<pPktInfo->numFrags; frag++)
+    {
+        mvOsPrintf("#%2d. bufVirt=%p, bufSize=%d\n", 
+                    frag, pPktInfo->pFrags[frag].bufVirtPtr, 
+                    pPktInfo->pFrags[frag].bufSize);
+        if(size > 0)
+        {
+            len = MV_MIN((int)pPktInfo->pFrags[frag].bufSize, size);
+            mvDebugMemDump(pPktInfo->pFrags[frag].bufVirtPtr, len, access);
+            size -= len;
+        }
+    }
+    
+}
+
+void    mvDebugPrintIpAddr(MV_U32 ipAddr)
+{
+    mvOsPrintf("%d.%d.%d.%d", ((ipAddr >> 24) & 0xFF), ((ipAddr >> 16) & 0xFF),
+                              ((ipAddr >> 8) & 0xFF), ((ipAddr >> 0) & 0xFF));
+}
+
+void    mvDebugPrintMacAddr(const MV_U8* pMacAddr)
+{
+    int     i;
+
+    mvOsPrintf("%02x", (unsigned int)pMacAddr[0]);
+    for(i=1; i<MV_MAC_ADDR_SIZE; i++)
+    {
+        mvOsPrintf(":%02x", pMacAddr[i]);
+    }
+    /* mvOsPrintf("\n");*/
+}
+
+
+/******* There are three functions deals with MV_DEBUG_TIMES structure ********/
+
+/* Reset MV_DEBUG_TIMES entry */
+void mvDebugResetTimeEntry(MV_DEBUG_TIMES* pTimeEntry, int count, char* pName)
+{
+    pTimeEntry->begin = 0;
+    pTimeEntry->count = count;
+    pTimeEntry->end = 0;
+    pTimeEntry->left = pTimeEntry->count;
+    pTimeEntry->total = 0;
+    pTimeEntry->min = 0xFFFFFFFF;
+    pTimeEntry->max = 0x0;
+    strncpy(pTimeEntry->name, pName, sizeof(pTimeEntry->name)-1);
+    pTimeEntry->name[sizeof(pTimeEntry->name)-1] = '\0';
+}
+
+/* Print out MV_DEBUG_TIMES entry */
+void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle)
+{
+    int     num;
+
+    if(isTitle == MV_TRUE)
+        mvOsPrintf("Event         NumOfEvents       TotalTime         Average       Min       Max\n");
+
+    num = pTimeEntry->count-pTimeEntry->left;
+    if(num > 0)
+    {
+        mvOsPrintf("%-11s     %6u          0x%08lx        %6lu     %6lu    %6lu\n",
+                pTimeEntry->name, num, pTimeEntry->total, pTimeEntry->total/num,
+                pTimeEntry->min, pTimeEntry->max);
+    }   
+}
+
+/* Update MV_DEBUG_TIMES entry */
+void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry)
+{
+    MV_U32  delta;
+
+    if(pTimeEntry->left > 0)                                        
+    {                                                                           
+        if(pTimeEntry->end <= pTimeEntry->begin)       
+        {                                                                       
+            delta = pTimeEntry->begin - pTimeEntry->end;
+        }
+        else
+        {
+            delta = ((MV_U32)0x10000 - pTimeEntry->end) + pTimeEntry->begin;
+        }
+        pTimeEntry->total += delta;             
+
+        if(delta < pTimeEntry->min)    
+            pTimeEntry->min = delta;    
+
+        if(delta > pTimeEntry->max)    
+            pTimeEntry->max = delta;      
+
+        pTimeEntry->left--;                                                                                                                 
+    }
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h
new file mode 100644
index 0000000..e4975be
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDebug.h
@@ -0,0 +1,178 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+
+#ifndef __INCmvDebugh
+#define __INCmvDebugh
+
+/* includes */
+#include "mvTypes.h"
+
+typedef enum 
+{
+    MV_MODULE_INVALID  = -1,
+    MV_MODULE_ETH      = 0,
+    MV_MODULE_IDMA,
+    MV_MODULE_XOR, 
+    MV_MODULE_TWASI,
+    MV_MODULE_MGI,
+    MV_MODULE_USB,
+    MV_MODULE_CESA,
+
+    MV_MODULE_MAX
+}MV_MODULE_ID;
+ 
+/* Define generic flags useful for most of modules */
+#define MV_DEBUG_FLAG_ALL   (0)
+#define MV_DEBUG_FLAG_INIT  (1 << 0)
+#define MV_DEBUG_FLAG_RX    (1 << 1)
+#define MV_DEBUG_FLAG_TX    (1 << 2)
+#define MV_DEBUG_FLAG_ERR   (1 << 3)
+#define MV_DEBUG_FLAG_TRACE (1 << 4)
+#define MV_DEBUG_FLAG_DUMP  (1 << 5)
+#define MV_DEBUG_FLAG_CACHE (1 << 6)
+#define MV_DEBUG_FLAG_IOCTL (1 << 7)
+#define MV_DEBUG_FLAG_STATS (1 << 8)
+
+extern MV_U32  mvDebug; 
+extern MV_U32  mvDebugModules[MV_MODULE_MAX];
+
+#ifdef MV_DEBUG
+# define MV_DEBUG_PRINT(module, flags, msg)     mvOsPrintf msg
+# define MV_DEBUG_CODE(module, flags, code)     code 
+#elif defined(MV_RT_DEBUG)
+# define MV_DEBUG_PRINT(module, flags, msg)                    \
+    if( (mvDebug & (1<<(module))) &&                           \
+        ((mvDebugModules[(module)] & (flags)) == (flags)) )    \
+        mvOsPrintf msg
+# define MV_DEBUG_CODE(module, flags, code)                    \
+    if( (mvDebug & (1<<(module))) &&                           \
+        ((mvDebugModules[(module)] & (flags)) == (flags)) )    \
+        code
+#else
+# define MV_DEBUG_PRINT(module, flags, msg)
+# define MV_DEBUG_CODE(module, flags, code)
+#endif
+
+
+
+/* typedefs */
+
+/*  time measurement structure used to check how much time pass between
+ *  two points
+ */
+typedef struct {
+    char            name[20];   /* name of the entry */
+    unsigned long   begin;      /* time measured on begin point */
+    unsigned long   end;        /* time measured on end point */
+    unsigned long   total;      /* Accumulated time */
+    unsigned long   left;       /* The rest measurement actions */
+    unsigned long   count;      /* Maximum measurement actions */
+    unsigned long   min;        /* Minimum time from begin to end */
+    unsigned long   max;        /* Maximum time from begin to end */
+} MV_DEBUG_TIMES;
+
+
+/* mvDebug.h API list */
+
+/****** Error Recording ******/
+
+/* Dump memory in specific format: 
+ * address: X1X1X1X1 X2X2X2X2 ... X8X8X8X8 
+ */
+void mvDebugMemDump(void* addr, int size, int access);
+
+void mvDebugPrintBufInfo(BUF_INFO* pBufInfo, int size, int access);
+
+void mvDebugPrintPktInfo(MV_PKT_INFO* pPktInfo, int size, int access);
+
+void    mvDebugPrintIpAddr(MV_U32 ipAddr);
+
+void mvDebugPrintMacAddr(const MV_U8* pMacAddr);
+
+/**** There are three functions deals with MV_DEBUG_TIMES structure ****/
+
+/* Reset MV_DEBUG_TIMES entry */
+void mvDebugResetTimeEntry(MV_DEBUG_TIMES* pTimeEntry, int count, char* name);
+
+/* Update MV_DEBUG_TIMES entry */
+void mvDebugUpdateTimeEntry(MV_DEBUG_TIMES* pTimeEntry);
+
+/* Print out MV_DEBUG_TIMES entry */
+void mvDebugPrintTimeEntry(MV_DEBUG_TIMES* pTimeEntry, MV_BOOL isTitle);
+
+
+/******** General ***********/
+
+/* Change value of mvDebugPrint global variable */
+
+void    mvDebugInit(void);
+void    mvDebugModuleEnable(MV_MODULE_ID module, MV_BOOL isEnable);
+void    mvDebugModuleSetFlags(MV_MODULE_ID module, MV_U32 flags);
+void    mvDebugModuleClearFlags(MV_MODULE_ID module, MV_U32 flags);
+
+
+#endif /* __INCmvDebug.h */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h
new file mode 100644
index 0000000..4782094
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvDeviceId.h
@@ -0,0 +1,225 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvDeviceIdh
+#define __INCmvDeviceIdh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* defines  */
+#define MARVELL_VEN_ID		    0x11ab
+
+/* Disco-3 */
+#define MV64460_DEV_ID          	0x6480
+#define MV64460B_DEV_ID         	0x6485
+#define MV64430_DEV_ID          	0x6420
+
+/* Disco-5 */
+#define MV64560_DEV_ID          	0x6450
+
+/* Disco-6 */
+#define MV64660_DEV_ID          	0x6460
+
+/* Orion */        
+#define MV_1181_DEV_ID          	0x1181
+#define MV_5181_DEV_ID          	0x5181
+#define MV_5281_DEV_ID          	0x5281
+#define MV_5182_DEV_ID          	0x5182
+#define MV_8660_DEV_ID          	0x8660
+#define MV_5180_DEV_ID          	0x5180
+#define MV_5082_DEV_ID          	0x5082
+#define MV_1281_DEV_ID          	0x1281
+#define MV_6082_DEV_ID          	0x6082
+#define MV_6183_DEV_ID          	0x6183
+#define MV_6183L_DEV_ID          	0x6083
+
+#define MV_5281_D0_REV          	0x4
+#define MV_5281_D0_ID           	((MV_5281_DEV_ID << 16) | MV_5281_D0_REV)
+#define MV_5281_D0_NAME         "88F5281 D0"
+
+#define MV_5281_D1_REV          	0x5
+#define MV_5281_D1_ID           	((MV_5281_DEV_ID << 16) | MV_5281_D1_REV)
+#define MV_5281_D1_NAME         "88F5281 D1"
+
+#define MV_5281_D2_REV          	0x6
+#define MV_5281_D2_ID           	((MV_5281_DEV_ID << 16) | MV_5281_D2_REV)
+#define MV_5281_D2_NAME         "88F5281 D2"
+
+
+#define MV_5181L_A0_REV         	0x8 /* need for PCIE Er */
+#define MV_5181_A1_REV          	0x1 /* for USB Er ..*/
+#define MV_5181_B0_REV          	0x2
+#define MV_5181_B1_REV          	0x3
+#define MV_5182_A1_REV          	0x1
+#define MV_5180N_B1_REV         	0x3
+#define MV_5181L_A0_ID          	((MV_5181_DEV_ID << 16) | MV_5181L_A0_REV)
+
+
+
+/* kw */
+#define MV_6281_DEV_ID          	0x6281
+#define MV_6192_DEV_ID          	0x6192
+#define MV_6190_DEV_ID          	0x6190
+#define MV_6180_DEV_ID          	0x6180
+
+#define MV_6281_A0_REV         		0x2
+#define MV_6281_A0_ID          		((MV_6281_DEV_ID << 16) | MV_6281_A0_REV)
+#define MV_6281_A0_NAME         	"88F6281 A0"
+
+#define MV_6192_A0_REV         		0x2
+#define MV_6192_A0_ID          		((MV_6192_DEV_ID << 16) | MV_6192_A0_REV)
+#define MV_6192_A0_NAME         	"88F6192 A0"
+
+#define MV_6190_A0_REV         		0x2
+#define MV_6190_A0_ID          		((MV_6190_DEV_ID << 16) | MV_6190_A0_REV)
+#define MV_6190_A0_NAME         	"88F6190 A0"
+
+#define MV_6180_A0_REV         		0x2
+#define MV_6180_A0_ID          		((MV_6180_DEV_ID << 16) | MV_6180_A0_REV)
+#define MV_6180_A0_NAME         	"88F6180 A0"
+
+#define MV_6281_A1_REV              0x3
+#define MV_6281_A1_ID               ((MV_6281_DEV_ID << 16) | MV_6281_A1_REV)
+#define MV_6281_A1_NAME             "88F6281 A1"
+
+#define MV_6192_A1_REV              0x3
+#define MV_6192_A1_ID               ((MV_6192_DEV_ID << 16) | MV_6192_A1_REV)
+#define MV_6192_A1_NAME             "88F6192 A1"
+
+#define MV_6190_A1_REV              0x3
+#define MV_6190_A1_ID               ((MV_6190_DEV_ID << 16) | MV_6190_A1_REV)
+#define MV_6190_A1_NAME             "88F6190 A1"
+
+#define MV_6180_A1_REV              0x3
+#define MV_6180_A1_ID               ((MV_6180_DEV_ID << 16) | MV_6180_A1_REV)
+#define MV_6180_A1_NAME             "88F6180 A1" 
+
+#define MV_88F6XXX_A0_REV         	0x2
+#define MV_88F6XXX_A1_REV         	0x3
+/* Disco-Duo */
+#define MV_78XX0_ZY_DEV_ID       0x6381
+#define MV_78XX0_ZY_NAME         "MV78X00"
+
+#define MV_78XX0_Z0_REV         0x1
+#define MV_78XX0_Z0_ID          ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Z0_REV)
+#define MV_78XX0_Z0_NAME        "78X00 Z0"
+
+#define MV_78XX0_Y0_REV         0x2
+#define MV_78XX0_Y0_ID          ((MV_78XX0_ZY_DEV_ID << 16) | MV_78XX0_Y0_REV)
+#define MV_78XX0_Y0_NAME        "78X00 Y0"
+
+#define MV_78XX0_DEV_ID       	0x7800
+#define MV_78XX0_NAME         	"MV78X00"
+
+#define MV_76100_DEV_ID      	0x7610
+#define MV_78200_DEV_ID      	0x7820
+#define MV_78100_DEV_ID      	0x7810
+#define MV_78XX0_A0_REV		0x1
+#define MV_78XX0_A1_REV		0x2
+
+#define MV_76100_NAME		"MV76100"
+#define MV_78100_NAME		"MV78100"
+#define MV_78200_NAME		"MV78200"
+
+#define MV_76100_A0_ID		((MV_76100_DEV_ID << 16) | MV_78XX0_A0_REV)
+#define MV_78100_A0_ID		((MV_78100_DEV_ID << 16) | MV_78XX0_A0_REV)
+#define MV_78200_A0_ID		((MV_78200_DEV_ID << 16) | MV_78XX0_A0_REV)
+
+#define MV_76100_A1_ID		((MV_76100_DEV_ID << 16) | MV_78XX0_A1_REV)
+#define MV_78100_A1_ID		((MV_78100_DEV_ID << 16) | MV_78XX0_A1_REV)
+#define MV_78200_A1_ID		((MV_78200_DEV_ID << 16) | MV_78XX0_A1_REV)
+
+#define MV_76100_A0_NAME	"MV76100 A0"
+#define MV_78100_A0_NAME	"MV78100 A0"
+#define MV_78200_A0_NAME	"MV78200 A0"
+#define MV_78XX0_A0_NAME	"MV78XX0 A0"
+
+#define MV_76100_A1_NAME	"MV76100 A1"
+#define MV_78100_A1_NAME	"MV78100 A1"
+#define MV_78200_A1_NAME	"MV78200 A1"
+#define MV_78XX0_A1_NAME	"MV78XX0 A1"
+
+/*MV88F632X family*/
+#define MV_6321_DEV_ID      	0x6321
+#define MV_6322_DEV_ID      	0x6322
+#define MV_6323_DEV_ID      	0x6323
+
+#define MV_6321_NAME		"88F6321"
+#define MV_6322_NAME		"88F6322"
+#define MV_6323_NAME		"88F6323"
+
+#define MV_632X_A1_REV		0x2
+
+#define MV_6321_A1_ID		((MV_6321_DEV_ID << 16) | MV_632X_A1_REV)
+#define MV_6322_A1_ID		((MV_6322_DEV_ID << 16) | MV_632X_A1_REV)
+#define MV_6323_A1_ID		((MV_6323_DEV_ID << 16) | MV_632X_A1_REV)
+
+#define MV_6321_A1_NAME		"88F6321 A1"
+#define MV_6322_A1_NAME		"88F6322 A1"
+#define MV_6323_A1_NAME		"88F6323 A1"
+
+
+#endif /* __INCmvDeviceIdh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h
new file mode 100644
index 0000000..3bfcfe1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvHalVer.h
@@ -0,0 +1,73 @@
+/*******************************************************************************

+Copyright (C) Marvell International Ltd. and its affiliates

+

+This software file (the "File") is owned and distributed by Marvell

+International Ltd. and/or its affiliates ("Marvell") under the following

+alternative licensing terms.  Once you have made an election to distribute the

+File under one of the following license alternatives, please (i) delete this

+introductory statement regarding license alternatives, (ii) delete the two

+license alternatives that you have not elected to use and (iii) preserve the

+Marvell copyright notice above.

+

+********************************************************************************

+Marvell Commercial License Option

+

+If you received this File from Marvell and you have entered into a commercial

+license agreement (a "Commercial License") with Marvell, the File is licensed

+to you under the terms of the applicable Commercial License.

+

+********************************************************************************

+Marvell GPL License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or

+modify this File in accordance with the terms and conditions of the General

+Public License Version 2, June 1991 (the "GPL License"), a copy of which is

+available along with the File in the license.txt file or by writing to the Free

+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or

+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.

+

+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED

+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY

+DISCLAIMED.  The GPL License provides additional details about this warranty

+disclaimer.

+********************************************************************************

+Marvell BSD License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or

+modify this File under the following licensing terms.

+Redistribution and use in source and binary forms, with or without modification,

+are permitted provided that the following conditions are met:

+

+    *   Redistributions of source code must retain the above copyright notice,

+	    this list of conditions and the following disclaimer.

+

+    *   Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution.

+

+    *   Neither the name of Marvell nor the names of its contributors may be

+        used to endorse or promote products derived from this software without

+        specific prior written permission.

+

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND

+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR

+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON

+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+*******************************************************************************/

+

+

+#ifndef __INCmvHalVerh

+#define __INCmvHalVerh

+

+/* Defines */

+#define MV_HAL_VERSION			"FEROCEON_HAL_3_1_7"

+#define MV_RELEASE_BASELINE		"SoCandControllers_FEROCEON_RELEASE_7_9_2009_KW_4_3_4_DD_2_1_4_6183_1_1_4"

+

+#endif /* __INCmvHalVerh */
\ No newline at end of file
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c
new file mode 100644
index 0000000..41ca7ce
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.c
@@ -0,0 +1,100 @@
+/******************************************************************************* 
+*                   Copyright 2003, Marvell Semiconductor Israel LTD.          * 
+* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL.                      * 
+* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT  * 
+* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE        * 
+* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL.     * 
+* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED,       * 
+* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE.   * 
+*                                                                              * 
+* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * 
+* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL    * 
+* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K.  * 
+* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL).                             * 
+********************************************************************************
+* mvQueue.c
+*
+* FILENAME:    $Workfile: mvStack.c $                     
+* REVISION:    $Revision: 1.1 $                              
+* LAST UPDATE: $Modtime:  $                  
+*                                                          
+* DESCRIPTION:                                             
+*     This file implements simple Stack LIFO functionality.
+*******************************************************************************/
+
+/* includes */
+#include "mvOs.h"
+#include "mvTypes.h"
+#include "mvDebug.h"
+#include "mvStack.h"
+
+/* defines  */
+
+
+/* Public functions */
+
+
+/* Purpose: Create new stack
+ * Inputs:
+ *	- MV_U32	noOfElements	- maximum number of elements in the stack.
+ *                              Each element 4 bytes size
+ * Return: void* - pointer to created stack.
+ */
+void*   mvStackCreate(int numOfElements)
+{
+	MV_STACK*   pStack;
+    MV_U32*     pStackElements;
+
+    pStack = (MV_STACK*)mvOsMalloc(sizeof(MV_STACK));
+    pStackElements = (MV_U32*)mvOsMalloc(numOfElements*sizeof(MV_U32));
+    if( (pStack == NULL) || (pStackElements == NULL) )
+    {
+	    mvOsPrintf("mvStack: Can't create new stack\n");
+        return NULL;
+    }
+    memset(pStackElements, 0, numOfElements*sizeof(MV_U32));
+    pStack->numOfElements = numOfElements;
+    pStack->stackIdx = 0;
+    pStack->stackElements = pStackElements;
+
+	return pStack;
+}
+
+/* Purpose: Delete existing stack
+ * Inputs:
+ *	- void* 	stackHndl 	- Stack handle as returned by "mvStackCreate()" function
+ *
+ * Return: MV_STATUS  	MV_NOT_FOUND - Failure. StackHandle is not valid.
+ *						MV_OK        - Success.
+ */
+MV_STATUS   mvStackDelete(void* stackHndl)
+{
+	MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+	if( (pStack == NULL) || (pStack->stackElements == NULL) )
+		return MV_NOT_FOUND;
+
+    mvOsFree(pStack->stackElements);
+    mvOsFree(pStack);
+
+    return MV_OK;
+}
+
+
+/* PrintOut status of the stack */
+void    mvStackStatus(void* stackHndl, MV_BOOL isPrintElements)
+{
+	int			i;
+    MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+    mvOsPrintf("StackHandle=%p, pElements=%p, numElements=%d, stackIdx=%d\n",
+                stackHndl, pStack->stackElements, pStack->numOfElements, 
+                pStack->stackIdx);
+    if(isPrintElements == MV_TRUE)
+    {
+        for(i=0; i<pStack->stackIdx; i++)
+        {
+            mvOsPrintf("%3d. Value=0x%x\n", i, pStack->stackElements[i]);
+        }
+    }
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h
new file mode 100644
index 0000000..e247e61
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvStack.h
@@ -0,0 +1,140 @@
+/******************************************************************************* 
+*                   Copyright 2003, Marvell Semiconductor Israel LTD.          * 
+* THIS CODE CONTAINS CONFIDENTIAL INFORMATION OF MARVELL.                      * 
+* NO RIGHTS ARE GRANTED HEREIN UNDER ANY PATENT, MASK WORK RIGHT OR COPYRIGHT  * 
+* OF MARVELL OR ANY THIRD PARTY. MARVELL RESERVES THE RIGHT AT ITS SOLE        * 
+* DISCRETION TO REQUEST THAT THIS CODE BE IMMEDIATELY RETURNED TO MARVELL.     * 
+* THIS CODE IS PROVIDED "AS IS". MARVELL MAKES NO WARRANTIES, EXPRESSED,       * 
+* IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS OR PERFORMANCE.   * 
+*                                                                              * 
+* MARVELL COMPRISES MARVELL TECHNOLOGY GROUP LTD. (MTGL) AND ITS SUBSIDIARIES, * 
+* MARVELL INTERNATIONAL LTD. (MIL), MARVELL TECHNOLOGY, INC. (MTI), MARVELL    * 
+* SEMICONDUCTOR, INC. (MSI), MARVELL ASIA PTE LTD. (MAPL), MARVELL JAPAN K.K.  * 
+* (MJKK), MARVELL SEMICONDUCTOR ISRAEL LTD (MSIL).                             * 
+********************************************************************************
+* mvStack.h - Header File for :
+*
+* FILENAME:    $Workfile: mvStack.h $
+* REVISION:    $Revision: 1.1 $
+* LAST UPDATE: $Modtime:  $
+*
+* DESCRIPTION:
+*     This file defines simple Stack (LIFO) functionality.
+*
+*******************************************************************************/
+
+#ifndef __mvStack_h__
+#define __mvStack_h__
+
+
+/* includes */
+#include "mvTypes.h"
+
+
+/* defines  */
+
+
+/* typedefs */
+/* Data structure describes general purpose Stack */
+typedef struct 
+{
+    int     stackIdx;
+    int     numOfElements;
+    MV_U32* stackElements;
+} MV_STACK;
+
+static INLINE MV_BOOL mvStackIsFull(void* stackHndl)
+{	
+    MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+    if(pStack->stackIdx == pStack->numOfElements)
+        return MV_TRUE;
+
+    return MV_FALSE;
+}
+
+static INLINE MV_BOOL mvStackIsEmpty(void* stackHndl)
+{	
+    MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+    if(pStack->stackIdx == 0)
+        return MV_TRUE;
+
+    return MV_FALSE;
+}
+/* Purpose: Push new element to stack
+ * Inputs:
+ *	- void* 	stackHndl 	- Stack handle as returned by "mvStackCreate()" function.
+ *	- MV_U32	value		- New element.
+ *
+ * Return: MV_STATUS  	MV_FULL - Failure. Stack is full.
+ *						MV_OK   - Success. Element is put to stack.
+ */
+static INLINE void mvStackPush(void* stackHndl, MV_U32 value)
+{	
+    MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+#ifdef MV_RT_DEBUG
+    if(pStack->stackIdx == pStack->numOfElements)
+    {
+        mvOsPrintf("mvStackPush: Stack is FULL\n");
+        return;
+    }
+#endif /* MV_RT_DEBUG */
+
+    pStack->stackElements[pStack->stackIdx] = value;
+    pStack->stackIdx++;
+}
+
+/* Purpose: Pop element from the top of stack and copy it to "pValue"
+ * Inputs:
+ *	- void* 	stackHndl 	- Stack handle as returned by "mvStackCreate()" function.
+ *	- MV_U32	value		- Element in the top of stack.
+ *
+ * Return: MV_STATUS  	MV_EMPTY - Failure. Stack is empty.
+ *						MV_OK    - Success. Element is removed from the stack and
+ *									copied to pValue argument
+ */
+static INLINE MV_U32   mvStackPop(void* stackHndl)
+{
+    MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+#ifdef MV_RT_DEBUG
+    if(pStack->stackIdx == 0)
+    {
+        mvOsPrintf("mvStackPop: Stack is EMPTY\n");
+        return 0;
+    }
+#endif /* MV_RT_DEBUG */
+
+    pStack->stackIdx--;
+    return pStack->stackElements[pStack->stackIdx];
+}
+
+static INLINE int       mvStackIndex(void* stackHndl)
+{
+    MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+    return pStack->stackIdx;
+}
+
+static INLINE int       mvStackFreeElements(void* stackHndl)
+{
+    MV_STACK*   pStack = (MV_STACK*)stackHndl;
+
+    return (pStack->numOfElements - pStack->stackIdx);
+}
+
+/* mvStack.h API list */
+
+/* Create new Stack */
+void*       mvStackCreate(int numOfElements);
+
+/* Delete existing stack */
+MV_STATUS   mvStackDelete(void* stackHndl);
+
+/* Print status of the stack */
+void        mvStackStatus(void* stackHndl, MV_BOOL isPrintElements);
+
+#endif /* __mvStack_h__ */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h
new file mode 100644
index 0000000..de212a1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/common/mvTypes.h
@@ -0,0 +1,245 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvTypesh
+#define __INCmvTypesh
+
+/* Defines */
+
+/* The following is a list of Marvell status    */
+#define MV_ERROR		    (-1)
+#define MV_OK			    (0x00)  /* Operation succeeded                   */
+#define MV_FAIL			    (0x01)	/* Operation failed                      */
+#define MV_BAD_VALUE        (0x02)  /* Illegal value (general)               */
+#define MV_OUT_OF_RANGE     (0x03)  /* The value is out of range             */
+#define MV_BAD_PARAM        (0x04)  /* Illegal parameter in function called  */
+#define MV_BAD_PTR          (0x05)  /* Illegal pointer value                 */
+#define MV_BAD_SIZE         (0x06)  /* Illegal size                          */
+#define MV_BAD_STATE        (0x07)  /* Illegal state of state machine        */
+#define MV_SET_ERROR        (0x08)  /* Set operation failed                  */
+#define MV_GET_ERROR        (0x09)  /* Get operation failed                  */
+#define MV_CREATE_ERROR     (0x0A)  /* Fail while creating an item           */
+#define MV_NOT_FOUND        (0x0B)  /* Item not found                        */
+#define MV_NO_MORE          (0x0C)  /* No more items found                   */
+#define MV_NO_SUCH          (0x0D)  /* No such item                          */
+#define MV_TIMEOUT          (0x0E)  /* Time Out                              */
+#define MV_NO_CHANGE        (0x0F)  /* Parameter(s) is already in this value */
+#define MV_NOT_SUPPORTED    (0x10)  /* This request is not support           */
+#define MV_NOT_IMPLEMENTED  (0x11)  /* Request supported but not implemented */
+#define MV_NOT_INITIALIZED  (0x12)  /* The item is not initialized           */
+#define MV_NO_RESOURCE      (0x13)  /* Resource not available (memory ...)   */
+#define MV_FULL             (0x14)  /* Item is full (Queue or table etc...)  */
+#define MV_EMPTY            (0x15)  /* Item is empty (Queue or table etc...) */
+#define MV_INIT_ERROR       (0x16)  /* Error occured while INIT process      */
+#define MV_HW_ERROR         (0x17)  /* Hardware error                        */
+#define MV_TX_ERROR         (0x18)  /* Transmit operation not succeeded      */
+#define MV_RX_ERROR         (0x19)  /* Recieve operation not succeeded       */
+#define MV_NOT_READY	    (0x1A)	/* The other side is not ready yet       */
+#define MV_ALREADY_EXIST    (0x1B)  /* Tried to create existing item         */
+#define MV_OUT_OF_CPU_MEM   (0x1C)  /* Cpu memory allocation failed.         */
+#define MV_NOT_STARTED      (0x1D)  /* Not started yet         */
+#define MV_BUSY             (0x1E)  /* Item is busy.                         */
+#define MV_TERMINATE        (0x1F)  /* Item terminates it's work.            */
+#define MV_NOT_ALIGNED      (0x20)  /* Wrong alignment                       */
+#define MV_NOT_ALLOWED      (0x21)  /* Operation NOT allowed                 */
+#define MV_WRITE_PROTECT    (0x22)  /* Write protected                       */
+
+
+#define MV_INVALID  (int)(-1)
+
+#define MV_FALSE	0
+#define MV_TRUE     (!(MV_FALSE))
+
+
+#ifndef NULL
+#define NULL ((void*)0)
+#endif
+
+
+#ifndef MV_ASMLANGUAGE
+/* typedefs */
+
+typedef char  MV_8;
+typedef unsigned char	MV_U8;
+
+typedef int		MV_32;
+typedef unsigned int	MV_U32;
+
+typedef short		MV_16;
+typedef unsigned short	MV_U16;
+
+#ifdef MV_PPC64
+typedef long		MV_64;
+typedef unsigned long	MV_U64;
+#else
+typedef long long		MV_64;
+typedef unsigned long long	MV_U64;
+#endif
+
+typedef long		MV_LONG;	/* 32/64 */
+typedef unsigned long	MV_ULONG;	/* 32/64 */
+
+typedef int     MV_STATUS;
+typedef int     MV_BOOL;
+typedef void    MV_VOID;
+typedef float   MV_FLOAT;
+
+typedef int 	(*MV_FUNCPTR) (void);	  /* ptr to function returning int   */
+typedef void 	(*MV_VOIDFUNCPTR) (void); /* ptr to function returning void  */
+typedef double 	(*MV_DBLFUNCPTR) (void);  /* ptr to function returning double*/
+typedef float 	(*MV_FLTFUNCPTR) (void);  /* ptr to function returning float */
+
+typedef MV_U32 MV_KHZ;
+typedef MV_U32 MV_MHZ;
+typedef MV_U32 MV_HZ;
+
+
+/* This enumerator describes the set of commands that can be applied on   	*/
+/* an engine (e.g. IDMA, XOR). Appling a comman depends on the current   	*/
+/* status (see MV_STATE enumerator)                      					*/
+/* Start can be applied only when status is IDLE                         */
+/* Stop can be applied only when status is IDLE, ACTIVE or PAUSED        */
+/* Pause can be applied only when status is ACTIVE                          */
+/* Restart can be applied only when status is PAUSED                        */
+typedef enum _mvCommand
+{
+    MV_START,              /* Start	*/
+    MV_STOP,               /* Stop     */
+    MV_PAUSE,              /* Pause    */
+    MV_RESTART             /* Restart  */
+} MV_COMMAND;
+
+/* This enumerator describes the set of state conditions.					*/
+/* Moving from one state to other is stricted.   							*/
+typedef enum _mvState
+{
+    MV_IDLE,
+    MV_ACTIVE,
+    MV_PAUSED,
+    MV_UNDEFINED_STATE
+} MV_STATE;
+
+
+/* This structure describes address space window. Window base can be        */
+/* 64 bit, window size up to 4GB                                            */
+typedef struct _mvAddrWin
+{
+    MV_U32      baseLow;    /* 32bit base low       */
+    MV_U32      baseHigh;   /* 32bit base high      */
+    MV_U32      size;       /* 32bit size           */
+}MV_ADDR_WIN;
+
+/* This binary enumerator describes protection attribute status             */
+typedef enum _mvProtRight
+{
+    ALLOWED,        /* Protection attribute allowed                         */
+    FORBIDDEN       /* Protection attribute forbidden                       */
+}MV_PROT_RIGHT;
+
+/* Unified struct for Rx and Tx packet operations. The user is required to 	*/
+/* be familier only with Tx/Rx descriptor command status.               	*/
+typedef struct _bufInfo
+{
+    MV_U32   cmdSts;        /* Tx/Rx command status                                     */
+        MV_U16   byteCnt;       /* Size of valid data in the buffer     */
+    MV_U16   bufSize;       /* Total size of the buffer             */
+    MV_U8    *pBuff;            /* Pointer to Buffer                    */
+    MV_U8    *pData;            /* Pointer to data in the Buffer        */
+    MV_U32   userInfo1;         /* Tx/Rx attached user information 1    */
+    MV_U32   userInfo2;         /* Tx/Rx attached user information 2    */
+    struct _bufInfo *pNextBufInfo;  /* Next buffer in packet            */
+} BUF_INFO;
+
+/* This structure contains information describing one of buffers
+ * (fragments) they are built Ethernet packet.
+ */
+typedef struct
+{
+     MV_U8*	    bufVirtPtr;
+     MV_ULONG	bufPhysAddr;
+     MV_U32   	bufSize;
+     MV_U32     dataSize;
+     MV_U32		memHandle;
+	 MV_32      bufAddrShift;
+} MV_BUF_INFO;
+
+/* This structure contains information describing Ethernet packet.
+ * The packet can be divided for few buffers (fragments)
+ */
+typedef struct
+{
+    MV_ULONG   	osInfo;
+    MV_BUF_INFO *pFrags;
+    MV_U32      status;
+    MV_U16      pktSize;
+    MV_U16      numFrags;
+    MV_U32      ownerId;
+    MV_U32      fragIP;
+} MV_PKT_INFO;
+
+#endif /* MV_ASMLANGUAGE */
+
+#endif /* __INCmvTypesh */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c
new file mode 100644
index 0000000..644fd02
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.c
@@ -0,0 +1,110 @@
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/time.h>
+#include "dbg-trace.h"
+
+#define TRACE_ARR_LEN   800
+#define STR_LEN         128
+struct trace {
+    struct timeval tv;
+        char str[STR_LEN];
+    unsigned int callback_val1;
+    unsigned int callback_val2;
+        char valid;
+};
+static unsigned int (*trc_callback1) (unsigned char) = NULL;
+static unsigned int (*trc_callback2) (unsigned char) = NULL;
+static unsigned char trc_param1 = 0;
+static unsigned char trc_param2 = 0;
+struct trace *trc_arr;
+static int trc_index;
+static int trc_active = 0;
+
+void TRC_START()
+{
+    trc_active = 1;
+}
+
+void TRC_STOP()
+{
+    trc_active = 0;
+}
+
+void TRC_INIT(void *callback1, void *callback2, unsigned char callback1_param, unsigned char callback2_param)
+{
+    printk("Marvell debug tracing is on\n");
+        trc_arr = (struct trace *)kmalloc(TRACE_ARR_LEN*sizeof(struct trace),GFP_KERNEL);
+    if(trc_arr == NULL)
+    {
+        printk("Can't allocate Debug Trace buffer\n");
+        return;
+    }
+        memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace));
+        trc_index = 0;
+    trc_callback1 = callback1;
+    trc_callback2 = callback2;
+    trc_param1 = callback1_param;
+    trc_param2 = callback2_param;
+}
+void TRC_REC(char *fmt,...)
+{
+    va_list args;
+        struct trace *trc = &trc_arr[trc_index];
+
+    if(trc_active == 0)
+        return;
+
+    do_gettimeofday(&trc->tv);
+    if(trc_callback1)
+        trc->callback_val1 = trc_callback1(trc_param1);
+    if(trc_callback2)
+        trc->callback_val2 = trc_callback2(trc_param2);
+    va_start(args, fmt);
+    vsprintf(trc->str,fmt,args);
+    va_end(args);
+        trc->valid = 1;
+        if((++trc_index) == TRACE_ARR_LEN) {
+                trc_index = 0;
+    }
+}
+void TRC_OUTPUT(void)
+{
+        int i,j;
+        struct trace *p;
+        printk("\n\nTrace %d items\n",TRACE_ARR_LEN);
+        for(i=0,j=trc_index; i<TRACE_ARR_LEN; i++,j++) {
+                if(j == TRACE_ARR_LEN)
+                        j = 0;
+                p = &trc_arr[j];
+                if(p->valid) {
+            unsigned long uoffs;
+            struct trace *plast;
+            if(p == &trc_arr[0])
+                plast = &trc_arr[TRACE_ARR_LEN-1];
+            else
+                plast = p-1;
+            if(p->tv.tv_sec == ((plast)->tv.tv_sec))
+                uoffs = (p->tv.tv_usec - ((plast)->tv.tv_usec));
+            else
+                uoffs = (1000000 - ((plast)->tv.tv_usec)) +
+                    ((p->tv.tv_sec - ((plast)->tv.tv_sec) - 1) * 1000000) + 
+                    p->tv.tv_usec;
+                        printk("%03d: [+%ld usec]", j, (unsigned long)uoffs);
+            if(trc_callback1)
+                printk("[%u]",p->callback_val1);
+            if(trc_callback2)
+                printk("[%u]",p->callback_val2);
+            printk(": %s",p->str);
+        }
+                p->valid = 0;
+        }
+        memset(trc_arr,0,TRACE_ARR_LEN*sizeof(struct trace));
+        trc_index = 0;
+}
+void TRC_RELEASE(void)
+{
+        kfree(trc_arr);
+        trc_index = 0;
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h
new file mode 100644
index 0000000..a5aac26
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/dbg-trace.h
@@ -0,0 +1,24 @@
+
+#ifndef _MV_DBG_TRCE_H_
+#define _MV_DBG_TRCE_H_
+
+#ifdef CONFIG_MV_DBG_TRACE
+void TRC_INIT(void *callback1, void *callback2, 
+    unsigned char callback1_param, unsigned char callback2_param);
+void TRC_REC(char *fmt,...);
+void TRC_OUTPUT(void);
+void TRC_RELEASE(void);
+void TRC_START(void);
+void TRC_STOP(void);
+
+#else
+#define TRC_INIT(x1,x2,x3,x4)
+#define TRC_REC(X...)
+#define TRC_OUTPUT()
+#define TRC_RELEASE()
+#define TRC_START()
+#define TRC_STOP()
+#endif
+
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c
new file mode 100644
index 0000000..5f62784
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.c
@@ -0,0 +1,2513 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "boardEnv/mvBoardEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "cpu/mvCpu.h"
+#include "cntmr/mvCntmr.h"
+#include "gpp/mvGpp.h"
+#include "twsi/mvTwsi.h"
+#include "pex/mvPex.h"
+#include "device/mvDevice.h"
+#include "eth/gbe/mvEthRegs.h"
+
+/* defines  */
+/* #define MV_DEBUG */
+#ifdef MV_DEBUG
+	#define DB(x)	x
+#else
+	#define DB(x)
+#endif
+
+extern MV_CPU_ARM_CLK _cpuARMDDRCLK[];
+
+#define CODE_IN_ROM		MV_FALSE
+#define CODE_IN_RAM		MV_TRUE
+
+extern	MV_BOARD_INFO*	boardInfoTbl[];
+#define BOARD_INFO(boardId)	boardInfoTbl[boardId - BOARD_ID_BASE]
+
+/* Locals */
+static MV_DEV_CS_INFO*  boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass);
+
+MV_U32 tClkRate   = -1;
+
+
+/*******************************************************************************
+* mvBoardEnvInit - Init board
+*
+* DESCRIPTION:
+*		In this function the board environment take care of device bank
+*		initialization.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvBoardEnvInit(MV_VOID)
+{
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardEnvInit:Board unknown.\n");
+		return;
+
+	}
+
+	/* Set GPP Out value */
+	MV_REG_WRITE(GPP_DATA_OUT_REG(0), BOARD_INFO(boardId)->gppOutValLow);
+	MV_REG_WRITE(GPP_DATA_OUT_REG(1), BOARD_INFO(boardId)->gppOutValHigh);
+
+	/* set GPP polarity */
+	mvGppPolaritySet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValLow);
+	mvGppPolaritySet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppPolarityValHigh);
+
+    /* Workaround for Erratum FE-MISC-70*/
+    if(mvCtrlRevGet()==MV_88F6XXX_A0_REV)
+    {
+        BOARD_INFO(boardId)->gppOutEnValLow &= 0xfffffffd;
+        BOARD_INFO(boardId)->gppOutEnValLow |= (BOARD_INFO(boardId)->gppOutEnValHigh) & 0x00000002;
+    } /*End of WA*/
+
+	/* Set GPP Out Enable*/
+	mvGppTypeSet(0, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValLow);
+	mvGppTypeSet(1, 0xFFFFFFFF, BOARD_INFO(boardId)->gppOutEnValHigh);
+
+	/* Nand CE */
+	MV_REG_BIT_SET(NAND_CTRL_REG, NAND_ACTCEBOOT_BIT);
+}
+
+/*******************************************************************************
+* mvBoardModelGet - Get Board model
+*
+* DESCRIPTION:
+*       This function returns 16bit describing board model.
+*       Board model is constructed of one byte major and minor numbers in the
+*       following manner:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       String describing board model.
+*
+*******************************************************************************/
+MV_U16 mvBoardModelGet(MV_VOID)
+{
+	return (mvBoardIdGet() >> 16);
+}
+
+/*******************************************************************************
+* mbBoardRevlGet - Get Board revision
+*
+* DESCRIPTION:
+*       This function returns a 32bit describing the board revision.
+*       Board revision is constructed of 4bytes. 2bytes describes major number
+*       and the other 2bytes describes minor munber.
+*       For example for board revision 3.4 the function will return
+*       0x00030004.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       String describing board model.
+*
+*******************************************************************************/
+MV_U16 mvBoardRevGet(MV_VOID)
+{
+	return (mvBoardIdGet() & 0xFFFF);
+}
+
+/*******************************************************************************
+* mvBoardNameGet - Get Board name
+*
+* DESCRIPTION:
+*       This function returns a string describing the board model and revision.
+*       String is extracted from board I2C EEPROM.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       pNameBuff - Buffer to contain board name string. Minimum size 32 chars.
+*
+* RETURN:
+*
+*       MV_ERROR if informantion can not be read.
+*******************************************************************************/
+MV_STATUS mvBoardNameGet(char *pNameBuff)
+{
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsSPrintf (pNameBuff, "Board unknown.\n");
+		return MV_ERROR;
+
+	}
+
+	mvOsSPrintf (pNameBuff, "%s",BOARD_INFO(boardId)->boardName);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvBoardIsPortInSgmii -
+*
+* DESCRIPTION:
+*       This routine returns MV_TRUE for port number works in SGMII or MV_FALSE
+*	For all other options.
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE - port in SGMII.
+*       MV_FALSE - other.
+*
+*******************************************************************************/
+MV_BOOL mvBoardIsPortInSgmii(MV_U32 ethPortNum)
+{
+    MV_BOOL ethPortSgmiiSupport[BOARD_ETH_PORT_NUM] = MV_ETH_PORT_SGMII;
+
+    if(ethPortNum >= BOARD_ETH_PORT_NUM)
+    {
+	    mvOsPrintf ("Invalid portNo=%d\n", ethPortNum);
+		return MV_FALSE;
+    }
+    return ethPortSgmiiSupport[ethPortNum];
+}
+
+/*******************************************************************************
+* mvBoardIsPortInGmii -
+*
+* DESCRIPTION:
+*       This routine returns MV_TRUE for port number works in GMII or MV_FALSE
+*	For all other options.
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE - port in GMII.
+*       MV_FALSE - other.
+*
+*******************************************************************************/
+MV_BOOL mvBoardIsPortInGmii(MV_VOID)
+{
+	MV_U32 devClassId, devClass = 0;
+	if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO)
+	{
+		/* Get MPP module ID */
+		devClassId = mvBoarModuleTypeGet(devClass);
+		if (MV_BOARD_MODULE_GMII_ID == devClassId)
+			return MV_TRUE;
+	}
+	else if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII)
+		return MV_TRUE;
+
+    return MV_FALSE;
+}
+/*******************************************************************************
+* mvBoardPhyAddrGet - Get the phy address
+*
+* DESCRIPTION:
+*       This routine returns the Phy address of a given ethernet port.
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit describing Phy address, -1 if the port number is wrong.
+*
+*******************************************************************************/
+MV_32 mvBoardPhyAddrGet(MV_U32 ethPortNum)
+{
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardPhyAddrGet: Board unknown.\n");
+		return MV_ERROR;
+	}
+
+	return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardEthSmiAddr;
+}
+
+/*******************************************************************************
+* mvBoardMacSpeedGet - Get the Mac speed
+*
+* DESCRIPTION:
+*       This routine returns the Mac speed if pre define of a given ethernet port.
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BOARD_MAC_SPEED, -1 if the port number is wrong.
+*
+*******************************************************************************/
+MV_BOARD_MAC_SPEED      mvBoardMacSpeedGet(MV_U32 ethPortNum)
+{
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardMacSpeedGet: Board unknown.\n");
+		return MV_ERROR;
+	}
+
+	return BOARD_INFO(boardId)->pBoardMacInfo[ethPortNum].boardMacSpeed;
+}
+
+/*******************************************************************************
+* mvBoardLinkStatusIrqGet - Get the IRQ number for the link status indication
+*
+* DESCRIPTION:
+*       This routine returns the IRQ number for the link status indication.
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       the number of the IRQ for the link status indication, -1 if the port 
+*	number is wrong or if not relevant.
+*
+*******************************************************************************/
+MV_32	mvBoardLinkStatusIrqGet(MV_U32 ethPortNum)
+{
+	MV_U32 boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardLinkStatusIrqGet: Board unknown.\n");
+		return MV_ERROR;
+	}
+
+	return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].linkStatusIrq;
+}
+
+/*******************************************************************************
+* mvBoardSwitchPortGet - Get the mapping between the board connector and the 
+* Ethernet Switch port
+*
+* DESCRIPTION:
+*       This routine returns the matching Switch port.
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*	boardPortNum - logical number of the connector on the board
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       the matching Switch port, -1 if the port number is wrong or if not relevant.
+*
+*******************************************************************************/
+MV_32	mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum)
+{
+	MV_U32 boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardSwitchPortGet: Board unknown.\n");
+		return MV_ERROR;
+	}
+	if (boardPortNum >= BOARD_ETH_SWITCH_PORT_NUM)
+	{
+		mvOsPrintf("mvBoardSwitchPortGet: Illegal board port number.\n");
+		return MV_ERROR;
+	}
+
+	return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdPort[boardPortNum];
+}
+
+/*******************************************************************************
+* mvBoardSwitchCpuPortGet - Get the the Ethernet Switch CPU port
+*
+* DESCRIPTION:
+*       This routine returns the Switch CPU port.
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       the Switch CPU port, -1 if the port number is wrong or if not relevant.
+*
+*******************************************************************************/
+MV_32	mvBoardSwitchCpuPortGet(MV_U32 ethPortNum)
+{
+	MV_U32 boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardSwitchCpuPortGet: Board unknown.\n");
+		return MV_ERROR;
+	}
+
+	return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].qdCpuPort;
+}
+
+/*******************************************************************************
+* mvBoardIsSwitchConnected - Get switch connection status 
+* DESCRIPTION:
+*       This routine returns port's connection status
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       1 - if ethPortNum is connected to switch, 0 otherwise
+*
+*******************************************************************************/
+MV_32	mvBoardIsSwitchConnected(MV_U32 ethPortNum)
+{
+	MV_U32 boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardIsSwitchConnected: Board unknown.\n");
+		return MV_ERROR;
+	}
+
+	if(ethPortNum >= BOARD_INFO(boardId)->numBoardMacInfo)
+	{
+		mvOsPrintf("mvBoardIsSwitchConnected: Illegal port number(%u)\n", ethPortNum);
+		return MV_ERROR;
+	}
+	
+	if((MV_32)(BOARD_INFO(boardId)->pSwitchInfo))	
+	return (MV_32)(BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].switchOnPort == ethPortNum);
+	else
+		return 0;
+}
+/*******************************************************************************
+* mvBoardSmiScanModeGet - Get Switch SMI scan mode
+*
+* DESCRIPTION:
+*       This routine returns Switch SMI scan mode.
+*
+* INPUT:
+*       ethPortNum - Ethernet port number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       1 for SMI_MANUAL_MODE, -1 if the port number is wrong or if not relevant.
+*
+*******************************************************************************/
+MV_32	mvBoardSmiScanModeGet(MV_U32 ethPortNum)
+{
+	MV_U32 boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardSmiScanModeGet: Board unknown.\n");
+		return MV_ERROR;
+	}
+
+	return BOARD_INFO(boardId)->pSwitchInfo[ethPortNum].smiScanMode;
+}
+/*******************************************************************************
+* mvBoardSpecInitGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN: Return MV_TRUE and parameters in case board need spesific phy init, 
+* 	  otherwise return MV_FALSE. 
+*
+*
+*******************************************************************************/
+
+MV_BOOL mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data)
+{
+	return MV_FALSE;
+}
+
+/*******************************************************************************
+* mvBoardTclkGet - Get the board Tclk (Controller clock)
+*
+* DESCRIPTION:
+*       This routine extract the controller core clock.
+*       This function uses the controller counters to make identification.
+*		Note: In order to avoid interference, make sure task context switch
+*		and interrupts will not occure during this function operation
+*
+* INPUT:
+*       countNum - Counter number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit clock cycles in Hertz.
+*
+*******************************************************************************/
+MV_U32 mvBoardTclkGet(MV_VOID)
+{
+    if(mvCtrlModelGet()==MV_6281_DEV_ID)
+    {
+#if defined(TCLK_AUTO_DETECT)
+	MV_U32 tmpTClkRate = MV_BOARD_TCLK_166MHZ;
+
+    tmpTClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+    tmpTClkRate &= MSAR_TCLCK_MASK;
+
+    switch (tmpTClkRate)
+    {
+    case MSAR_TCLCK_166:
+            return MV_BOARD_TCLK_166MHZ;
+            break;
+    case MSAR_TCLCK_200:
+            return MV_BOARD_TCLK_200MHZ;
+            break;
+    }
+#else
+    return MV_BOARD_TCLK_200MHZ;
+#endif
+    }
+
+        return MV_BOARD_TCLK_166MHZ;
+
+}
+/*******************************************************************************
+* mvBoardSysClkGet - Get the board SysClk (CPU bus clock)
+*
+* DESCRIPTION:
+*       This routine extract the CPU bus clock.
+*
+* INPUT:
+*       countNum - Counter number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit clock cycles in Hertz.
+*
+*******************************************************************************/
+static MV_U32  mvBoard6180SysClkGet(MV_VOID)
+{
+	MV_U32 	sysClkRate=0;
+	MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL;
+
+	sysClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+	sysClkRate = sysClkRate & MSAR_CPUCLCK_MASK_6180;
+	sysClkRate = sysClkRate >> MSAR_CPUCLCK_OFFS_6180;
+			
+	sysClkRate = _cpu6180_ddr_l2_CLK[sysClkRate].ddrClk;
+
+	return sysClkRate;
+
+}
+
+MV_U32  mvBoardSysClkGet(MV_VOID)
+{
+#ifdef SYSCLK_AUTO_DETECT
+	MV_U32 sysClkRate, tmp, pClkRate, indexDdrRtio;
+	MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL;
+	MV_U32 ddrRtio[][2] = MV_DDR_CLCK_RTIO_TBL;
+
+	if(mvCtrlModelGet() == MV_6180_DEV_ID)
+		return mvBoard6180SysClkGet();
+
+	tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+	pClkRate = MSAR_CPUCLCK_EXTRACT(tmp);
+	pClkRate = cpuCLK[pClkRate];
+
+	indexDdrRtio = tmp & MSAR_DDRCLCK_RTIO_MASK;
+	indexDdrRtio = indexDdrRtio >> MSAR_DDRCLCK_RTIO_OFFS;
+    if(ddrRtio[indexDdrRtio][0] != 0)
+        sysClkRate = ((pClkRate * ddrRtio[indexDdrRtio][1]) / ddrRtio[indexDdrRtio][0]);
+    else
+        sysClkRate = 0;
+	return sysClkRate;
+#else
+	return MV_BOARD_DEFAULT_SYSCLK;
+#endif
+}
+
+
+/*******************************************************************************
+* mvBoardPexBridgeIntPinGet - Get PEX to PCI bridge interrupt pin number
+*
+* DESCRIPTION:
+*		Multi-ported PCI Express bridges that is implemented on the board
+*		collapse interrupts across multiple conventional PCI/PCI-X buses.
+*		A dual-headed PCI Express bridge would map (or "swizzle") the
+*		interrupts per the following table (in accordance with the respective
+*		logical PCI/PCI-X bridge's Device Number), collapse the INTA#-INTD#
+*		signals from its two logical PCI/PCI-X bridges, collapse the
+*		INTA#-INTD# signals from any internal sources, and convert the
+*		signals to in-band PCI Express messages. 10
+*		This function returns the upstream interrupt as it was converted by
+*		the bridge, according to board configuration and the following table:
+*					  		PCI dev num
+*			Interrupt pin 	7, 	8, 	9
+*		   			A  ->	A	D	C
+*		   			B  -> 	B	A	D
+*		   			C  -> 	C	B	A
+*		  			D  ->	D	C	B
+*
+*
+* INPUT:
+*       devNum - PCI/PCIX device number.
+*       intPin - PCI Int pin
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Int pin connected to the Interrupt controller
+*
+*******************************************************************************/
+MV_U32 mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin)
+{
+	MV_U32 realIntPin = ((intPin + (3 - (devNum % 4))) %4 );
+
+	if (realIntPin == 0) return 4;
+		else return realIntPin;
+
+}
+
+/*******************************************************************************
+* mvBoardDebugLedNumGet - Get number of debug Leds
+*
+* DESCRIPTION:
+* INPUT:
+*       boardId
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_U32 mvBoardDebugLedNumGet(MV_U32 boardId)
+{
+	return BOARD_INFO(boardId)->activeLedsNumber;
+}
+
+/*******************************************************************************
+* mvBoardDebugLeg - Set the board debug Leds
+*
+* DESCRIPTION: turn on/off status leds.
+* 	       Note: assume MPP leds are part of group 0 only.
+*
+* INPUT:
+*       hexNum - Number to be displied in hex by Leds.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvBoardDebugLed(MV_U32 hexNum)
+{
+    MV_U32 val = 0,totalMask, currentBitMask = 1,i;
+    MV_U32 boardId= mvBoardIdGet();
+
+    if (BOARD_INFO(boardId)->pLedGppPin == NULL)
+	return;
+
+    totalMask = (1 << BOARD_INFO(boardId)->activeLedsNumber) -1;
+    hexNum &= totalMask;
+    totalMask = 0;
+
+    for (i = 0 ; i < BOARD_INFO(boardId)->activeLedsNumber ; i++)
+    {
+	if (hexNum & currentBitMask)
+	{
+	    val |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]);
+	}
+
+	totalMask |= (1 << BOARD_INFO(boardId)->pLedGppPin[i]);
+
+	currentBitMask = (currentBitMask << 1);
+    }
+
+    if (BOARD_INFO(boardId)->ledsPolarity)
+    {
+	mvGppValueSet(0, totalMask, val);
+    }
+    else
+    {
+	mvGppValueSet(0, totalMask, ~val);
+    }
+}
+
+
+/*******************************************************************************
+* mvBoarGpioPinGet - mvBoarGpioPinGet
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		class - MV_BOARD_GPP_CLASS enum.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       GPIO pin number. The function return -1 for bad parameters.
+*
+*******************************************************************************/
+MV_32 mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index)
+{
+	MV_U32 boardId, i;
+	MV_U32 indexFound = 0;
+
+	boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardRTCGpioPinGet:Board unknown.\n");
+		return MV_ERROR;
+
+	}
+
+        for (i = 0; i < BOARD_INFO(boardId)->numBoardGppInfo; i++)
+		if (BOARD_INFO(boardId)->pBoardGppInfo[i].devClass == class) {
+			if (indexFound == index)
+        			return (MV_U32)BOARD_INFO(boardId)->pBoardGppInfo[i].gppPinNum;
+			else
+				indexFound++;
+
+		}
+
+	return MV_ERROR;
+}
+
+
+/*******************************************************************************
+* mvBoardRTCGpioPinGet - mvBoardRTCGpioPinGet
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       GPIO pin number. The function return -1 for bad parameters.
+*
+*******************************************************************************/
+MV_32 mvBoardRTCGpioPinGet(MV_VOID)
+{
+	return mvBoarGpioPinNumGet(BOARD_GPP_RTC, 0);
+}
+
+
+/*******************************************************************************
+* mvBoardReset - mvBoardReset
+*
+* DESCRIPTION:
+*			Reset the board
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       None
+*
+*******************************************************************************/
+MV_VOID	mvBoardReset(MV_VOID)
+{
+	MV_32 resetPin;
+
+	/* Get gpp reset pin if define */
+	resetPin = mvBoardResetGpioPinGet();
+	if (resetPin != MV_ERROR)
+	{
+        	MV_REG_BIT_RESET( GPP_DATA_OUT_REG(0) ,(1 << resetPin));
+		MV_REG_BIT_RESET( GPP_DATA_OUT_EN_REG(0) ,(1 << resetPin));
+
+	}
+	else
+	{
+	    /* No gpp reset pin was found, try to reset ussing
+	    system reset out */
+	    MV_REG_BIT_SET( CPU_RSTOUTN_MASK_REG , BIT2);
+	    MV_REG_BIT_SET( CPU_SYS_SOFT_RST_REG , BIT0);
+	}
+}
+
+/*******************************************************************************
+* mvBoardResetGpioPinGet - mvBoardResetGpioPinGet
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       GPIO pin number. The function return -1 for bad parameters.
+*
+*******************************************************************************/
+MV_32 mvBoardResetGpioPinGet(MV_VOID)
+{
+	return mvBoarGpioPinNumGet(BOARD_GPP_RESET, 0);
+}
+/*******************************************************************************
+* mvBoardSDIOGpioPinGet - mvBoardSDIOGpioPinGet
+*
+* DESCRIPTION:
+*	used for hotswap detection
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       GPIO pin number. The function return -1 for bad parameters.
+*
+*******************************************************************************/
+MV_32  mvBoardSDIOGpioPinGet(MV_VOID)
+{
+	return mvBoarGpioPinNumGet(BOARD_GPP_SDIO_DETECT, 0);
+}
+
+/*******************************************************************************
+* mvBoardUSBVbusGpioPinGet - return Vbus input GPP
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		int  devNo.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       GPIO pin number. The function return -1 for bad parameters.
+*
+*******************************************************************************/
+MV_32 mvBoardUSBVbusGpioPinGet(MV_32 devId)
+{
+	return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS, devId);
+}
+
+/*******************************************************************************
+* mvBoardUSBVbusEnGpioPinGet - return Vbus Enable output GPP
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		int  devNo.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       GPIO pin number. The function return -1 for bad parameters.
+*
+*******************************************************************************/
+MV_32 mvBoardUSBVbusEnGpioPinGet(MV_32 devId)
+{
+	return mvBoarGpioPinNumGet(BOARD_GPP_USB_VBUS_EN, devId);
+}
+
+
+/*******************************************************************************
+* mvBoardGpioIntMaskGet - Get GPIO mask for interrupt pins
+*
+* DESCRIPTION:
+*		This function returns a 32-bit mask of GPP pins that connected to
+*		interrupt generating sources on board.
+*		For example if UART channel A is hardwired to GPP pin 8 and
+*		UART channel B is hardwired to GPP pin 4 the fuinction will return
+*		the value 0x000000110
+*
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		See description. The function return -1 if board is not identified.
+*
+*******************************************************************************/
+MV_32 mvBoardGpioIntMaskLowGet(MV_VOID)
+{
+	MV_U32 boardId;
+
+	boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n");
+		return MV_ERROR;
+
+	}
+
+	return BOARD_INFO(boardId)->intsGppMaskLow;
+}
+MV_32 mvBoardGpioIntMaskHighGet(MV_VOID)
+{
+	MV_U32 boardId;
+
+	boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardGpioIntMaskGet:Board unknown.\n");
+		return MV_ERROR;
+
+	}
+
+	return BOARD_INFO(boardId)->intsGppMaskHigh;
+}
+
+
+/*******************************************************************************
+* mvBoardMppGet - Get board dependent MPP register value
+*
+* DESCRIPTION:
+*		MPP settings are derived from board design.
+*		MPP group consist of 8 MPPs. An MPP group represent MPP
+*		control register.
+*       This function retrieves board dependend MPP register value.
+*
+* INPUT:
+*       mppGroupNum - MPP group number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit value describing MPP control register value.
+*
+*******************************************************************************/
+MV_32 mvBoardMppGet(MV_U32 mppGroupNum)
+{
+	MV_U32 boardId;
+
+	boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardMppGet:Board unknown.\n");
+		return MV_ERROR;
+
+	}
+
+	return BOARD_INFO(boardId)->pBoardMppConfigValue[0].mppGroup[mppGroupNum];
+}
+
+
+/*******************************************************************************
+* mvBoardMppGroupId - If MPP group type is AUTO then identify it using twsi
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_VOID mvBoardMppGroupIdUpdate(MV_VOID)
+{
+
+	MV_BOARD_MPP_GROUP_CLASS devClass;
+	MV_BOARD_MODULE_ID_CLASS devClassId;
+	MV_BOARD_MPP_TYPE_CLASS mppGroupType;
+	MV_U32 devId;
+	MV_U32 maxMppGrp = 1;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			maxMppGrp = MV_6281_MPP_MAX_MODULE;
+			break;
+		case MV_6192_DEV_ID:
+			maxMppGrp = MV_6192_MPP_MAX_MODULE;
+			break;
+        case MV_6190_DEV_ID:
+            maxMppGrp = MV_6190_MPP_MAX_MODULE;
+            break;
+		case MV_6180_DEV_ID:
+			maxMppGrp = MV_6180_MPP_MAX_MODULE;
+			break;		
+	}
+
+	for (devClass = 0; devClass < maxMppGrp; devClass++)
+	{
+		/* If MPP group can be defined by the module connected to it */
+		if (mvBoardMppGroupTypeGet(devClass) == MV_BOARD_AUTO)
+		{
+			/* Get MPP module ID */
+			devClassId = mvBoarModuleTypeGet(devClass);
+			if (MV_ERROR != devClassId)
+			{
+				switch(devClassId)
+				{
+				case MV_BOARD_MODULE_TDM_ID:
+				case MV_BOARD_MODULE_TDM_5CHAN_ID:
+					mppGroupType = MV_BOARD_TDM;
+					break;
+				case MV_BOARD_MODULE_AUDIO_ID:
+					mppGroupType = MV_BOARD_AUDIO;
+					break;
+				case MV_BOARD_MODULE_RGMII_ID:
+					mppGroupType = MV_BOARD_RGMII;
+					break;
+				case MV_BOARD_MODULE_GMII_ID:
+					mppGroupType = MV_BOARD_GMII;
+					break;
+				case MV_BOARD_MODULE_TS_ID:
+					mppGroupType = MV_BOARD_TS;
+					break;
+				case MV_BOARD_MODULE_MII_ID:
+					mppGroupType = MV_BOARD_MII;
+					break;
+				default:
+					mppGroupType = MV_BOARD_OTHER;
+					break;
+				}
+			}
+			else
+				/* The module bay is empty */
+				mppGroupType = MV_BOARD_OTHER;
+			
+			/* Update MPP group type */
+			mvBoardMppGroupTypeSet(devClass, mppGroupType);
+		}
+
+		/* Update MPP output voltage for RGMII 1.8V. Set port to GMII for GMII module */
+		if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_RGMII))
+			MV_REG_BIT_SET(MPP_OUTPUT_DRIVE_REG,MPP_1_8_RGMII1_OUTPUT_DRIVE | MPP_1_8_RGMII0_OUTPUT_DRIVE);
+        	else 
+		{
+			if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_GMII))
+        		{
+				MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15);
+            			MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(0),BIT3);
+            			MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3);
+        		}
+        		else if ((mvBoardMppGroupTypeGet(devClass) == MV_BOARD_MII))
+        		{
+				/* Assumption that the MDC & MDIO should be 3.3V */
+				MV_REG_BIT_RESET(MPP_OUTPUT_DRIVE_REG, BIT7 | BIT15);
+				/* Assumption that only ETH1 can be MII when using modules on DB */
+            			MV_REG_BIT_RESET(ETH_PORT_SERIAL_CTRL_1_REG(1),BIT3);
+        		}
+		}
+	}
+}
+
+/*******************************************************************************
+* mvBoardMppGroupTypeGet 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       mppGroupClass - MPP group number 0  for MPP[35:20] or 1 for MPP[49:36].
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_BOARD_MPP_TYPE_CLASS mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass)
+{
+	MV_U32 boardId;
+
+	boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardMppGet:Board unknown.\n");
+		return MV_ERROR;
+
+	}
+	
+	if (mppGroupClass == MV_BOARD_MPP_GROUP_1)
+		return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1;
+	else
+		return BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2;
+}
+
+/*******************************************************************************
+* mvBoardMppGroupTypeSet 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       mppGroupClass - MPP group number 0  for MPP[35:20] or 1 for MPP[49:36].
+*       mppGroupType - MPP group type for MPP[35:20] or for MPP[49:36].
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_VOID mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass,
+						MV_BOARD_MPP_TYPE_CLASS mppGroupType)
+{
+	MV_U32 boardId;
+
+	boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardMppGet:Board unknown.\n");
+	}
+
+	if (mppGroupClass == MV_BOARD_MPP_GROUP_1)
+		BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup1 = mppGroupType;
+	else
+		BOARD_INFO(boardId)->pBoardMppTypeValue[0].boardMppGroup2 = mppGroupType;
+
+}
+
+/*******************************************************************************
+* mvBoardMppMuxSet - Update MPP mux
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_VOID mvBoardMppMuxSet(MV_VOID)
+{
+
+	MV_BOARD_MPP_GROUP_CLASS devClass;
+	MV_BOARD_MPP_TYPE_CLASS mppGroupType;
+	MV_U32 devId;
+	MV_U8 muxVal = 0xf;
+	MV_U32 maxMppGrp = 1;
+    MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			maxMppGrp = MV_6281_MPP_MAX_MODULE;
+			break;
+		case MV_6192_DEV_ID:
+			maxMppGrp = MV_6192_MPP_MAX_MODULE;
+			break;
+        case MV_6190_DEV_ID:
+            maxMppGrp = MV_6190_MPP_MAX_MODULE;
+            break;
+		case MV_6180_DEV_ID:
+			maxMppGrp = MV_6180_MPP_MAX_MODULE;
+			break;		
+	}
+
+	for (devClass = 0; devClass < maxMppGrp; devClass++)
+	{
+		mppGroupType = mvBoardMppGroupTypeGet(devClass);
+
+		switch(mppGroupType)
+		{
+			case MV_BOARD_TDM:
+				muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0);
+				break;
+			case MV_BOARD_AUDIO:
+				 muxVal &= ~(devClass ? 0x7 : 0x0); /*old Z0 value 0xd:0x0*/
+				break;
+			case MV_BOARD_TS:
+				 muxVal &= ~(devClass ? (0x2 << (devClass * 2)):0x0);
+				break;
+			default:
+				muxVal |= (devClass ? 0xf : 0);
+				break;
+		}
+	}
+
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+	/* Read MPP module ID */
+    	DB(mvOsPrintf("Board: twsi exp set\n"));
+    	twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(MV_BOARD_MUX_I2C_ADDR_ENTRY);
+    	twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(MV_BOARD_MUX_I2C_ADDR_ENTRY);
+    	twsiSlave.validOffset = MV_TRUE;
+	/* Offset is the first command after the address which indicate the register number to be read 
+	   in next operation */
+    	twsiSlave.offset = 2;
+    	twsiSlave.moreThen256 = MV_FALSE;
+
+
+
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp out val fail\n"));
+        	return;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp out val succeded\n"));
+    	
+	/* Change twsi exp to output */
+    	twsiSlave.offset = 6;
+	muxVal = 0;
+	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp change to out fail\n"));
+        	return;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp change to out succeded\n"));
+	
+}
+
+/*******************************************************************************
+* mvBoardTdmMppSet - set MPPs in TDM module
+*
+* DESCRIPTION:
+*
+* INPUT: type of second telephony device
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_VOID mvBoardTdmMppSet(MV_32 chType)
+{
+
+	MV_BOARD_MPP_GROUP_CLASS devClass;
+	MV_BOARD_MPP_TYPE_CLASS mppGroupType;
+	MV_U32 devId;
+	MV_U8 muxVal = 1;
+	MV_U8 muxValMask = 1;
+	MV_U8 twsiVal;
+	MV_U32 maxMppGrp = 1;
+    	MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			maxMppGrp = MV_6281_MPP_MAX_MODULE;
+			break;
+		case MV_6192_DEV_ID:
+			maxMppGrp = MV_6192_MPP_MAX_MODULE;
+			break;
+        case MV_6190_DEV_ID:
+            maxMppGrp = MV_6190_MPP_MAX_MODULE;
+            break;
+		case MV_6180_DEV_ID:
+			maxMppGrp = MV_6180_MPP_MAX_MODULE;
+			break;		
+	}
+
+	for (devClass = 0; devClass < maxMppGrp; devClass++)
+	{
+		mppGroupType = mvBoardMppGroupTypeGet(devClass);
+		if(mppGroupType == MV_BOARD_TDM)
+			break;
+	}
+
+	if(devClass == maxMppGrp)
+		return;		/* TDM module not found */
+
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+	/* Read MPP module ID */
+    	DB(mvOsPrintf("Board: twsi exp set\n"));
+    	twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass);
+    	twsiSlave.slaveAddr.type = ADDR7_BIT;
+    	twsiSlave.validOffset = MV_TRUE;
+	/* Offset is the first command after the address which indicate the register number to be read 
+	   in next operation */
+    	twsiSlave.offset = 3;
+    	twsiSlave.moreThen256 = MV_FALSE;
+
+	if(mvBoardIdGet() == RD_88F6281A_ID)
+	{
+		muxVal = 0xc;
+		muxValMask = 0xf3;
+	}
+
+	mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        muxVal = (twsiVal & muxValMask) | muxVal;
+
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		mvOsPrintf("Board: twsi exp out val fail\n");
+        	return;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp out val succeded\n"));
+    	
+	/* Change twsi exp to output */
+    	twsiSlave.offset = 7;
+	muxVal = 0xfe;
+	if(mvBoardIdGet() == RD_88F6281A_ID)
+		muxVal = 0xf3;
+
+	mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+	muxVal = (twsiVal & muxVal);
+
+	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		mvOsPrintf("Board: twsi exp change to out fail\n");
+        	return;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp change to out succeded\n"));
+	/* reset the line to 0 */
+    	twsiSlave.offset = 3;
+	muxVal = 0;
+	muxValMask = 1;
+
+	if(mvBoardIdGet() == RD_88F6281A_ID) {
+		muxVal = 0x0;
+		muxValMask = 0xf3;
+	}
+
+	mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        muxVal = (twsiVal & muxValMask) | muxVal;
+
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		mvOsPrintf("Board: twsi exp out val fail\n");
+        	return;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp out val succeded\n"));
+
+	mvOsDelay(20);
+
+	/* set the line to 1 */
+    	twsiSlave.offset = 3;
+	muxVal = 1;
+	muxValMask = 1;
+
+	if(mvBoardIdGet() == RD_88F6281A_ID)
+	{
+		muxVal = 0xc;
+		muxValMask = 0xf3;
+		if(chType) /* FXS - issue reset properly */
+		{
+			MV_REG_BIT_SET(GPP_DATA_OUT_REG(1), MV_GPP12);
+			mvOsDelay(50);
+			MV_REG_BIT_RESET(GPP_DATA_OUT_REG(1), MV_GPP12);
+		}
+		else /* FXO - issue reset via TDM_CODEC_RST*/
+		{
+		   /* change MPP44 type to TDM_CODEC_RST(0x2) */
+		   MV_REG_WRITE(MPP_CONTROL_REG5, ((MV_REG_READ(MPP_CONTROL_REG5) & 0xFFF0FFFF)  | BIT17));	
+		}	
+	}
+
+	mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        muxVal = (twsiVal & muxValMask) | muxVal;
+
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		mvOsPrintf("Board: twsi exp out val fail\n");
+        	return;
+    	}
+
+	/* TBD - 5 channels */
+#if defined(MV_TDM_5CHANNELS)
+	/* change MPP38 type to GPIO(0x0) & polarity for TDM_STROBE */
+	MV_REG_WRITE(MPP_CONTROL_REG4, (MV_REG_READ(MPP_CONTROL_REG4) & 0xF0FFFFFF));
+	mvGppPolaritySet(1, MV_GPP6, 0);
+	
+	twsiSlave.offset = 6;
+	twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(2);
+
+	mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+	muxVal = (twsiVal & ~BIT2);
+
+	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		mvOsPrintf("Board: twsi exp change to out fail\n");
+        	return;
+    	}
+
+
+	twsiSlave.offset = 2;
+
+	mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+	muxVal = (twsiVal & ~BIT2);
+
+	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &muxVal, 1) )
+    	{
+    		mvOsPrintf("Board: twsi exp change to out fail\n");
+        	return;
+    	}
+#endif
+    	DB(mvOsPrintf("Board: twsi exp out val succeded\n"));
+
+	
+}
+/*******************************************************************************
+* mvBoardVoiceConnModeGet - return SLIC/DAA connection & interrupt modes  
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+
+MV_VOID mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode)
+{
+	switch(mvBoardIdGet())
+	{
+		case RD_88F6281A_ID:
+			*connMode = DAISY_CHAIN_MODE;
+			*irqMode = INTERRUPT_TO_TDM;
+			break;
+		case DB_88F6281A_BP_ID:
+			 *connMode = DUAL_CHIP_SELECT_MODE;
+			 *irqMode = INTERRUPT_TO_TDM;
+			break;
+		case RD_88F6192A_ID:
+			*connMode = DUAL_CHIP_SELECT_MODE;
+			*irqMode = INTERRUPT_TO_TDM;
+			break;
+		case DB_88F6192A_BP_ID:
+			 *connMode = DUAL_CHIP_SELECT_MODE;
+			 *irqMode = INTERRUPT_TO_TDM;
+			break;
+		default:
+			*connMode = *irqMode = -1;
+			mvOsPrintf("mvBoardVoiceAssembleModeGet: TDM not supported(boardId=0x%x)\n",mvBoardIdGet());
+	}
+		return;
+	
+}
+
+/*******************************************************************************
+* mvBoardMppModuleTypePrint - print module detect
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_VOID mvBoardMppModuleTypePrint(MV_VOID)
+{
+
+	MV_BOARD_MPP_GROUP_CLASS devClass;
+	MV_BOARD_MPP_TYPE_CLASS mppGroupType;
+	MV_U32 devId;
+	MV_U32 maxMppGrp = 1;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			maxMppGrp = MV_6281_MPP_MAX_MODULE;
+			break;
+		case MV_6192_DEV_ID:
+			maxMppGrp = MV_6192_MPP_MAX_MODULE;
+			break;
+        case MV_6190_DEV_ID:
+            maxMppGrp = MV_6190_MPP_MAX_MODULE;
+            break;
+		case MV_6180_DEV_ID:
+			maxMppGrp = MV_6180_MPP_MAX_MODULE;
+			break;		
+	}
+
+	for (devClass = 0; devClass < maxMppGrp; devClass++)
+	{
+		mppGroupType = mvBoardMppGroupTypeGet(devClass);
+
+		switch(mppGroupType)
+		{
+			case MV_BOARD_TDM:
+                if(devId != MV_6190_DEV_ID)
+                    mvOsPrintf("Module %d is TDM\n", devClass);
+				break;
+			case MV_BOARD_AUDIO:
+                if(devId != MV_6190_DEV_ID)
+                    mvOsPrintf("Module %d is AUDIO\n", devClass);
+				break;
+            case MV_BOARD_RGMII:
+                if(devId != MV_6190_DEV_ID)
+                    mvOsPrintf("Module %d is RGMII\n", devClass);
+				break;
+			case MV_BOARD_GMII:
+                if(devId != MV_6190_DEV_ID)
+                    mvOsPrintf("Module %d is GMII\n", devClass);
+				break;
+			case MV_BOARD_TS:
+                if(devId != MV_6190_DEV_ID)
+                    mvOsPrintf("Module %d is TS\n", devClass);
+				break;
+			default:
+				break;
+		}
+	}
+}
+
+/* Board devices API managments */
+
+/*******************************************************************************
+* mvBoardGetDeviceNumber - Get number of device of some type on the board
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		devType - The device type ( Flash,RTC , etc .. )
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       If the device is found on the board the then the functions returns the
+*		number of those devices else the function returns 0
+*
+*
+*******************************************************************************/
+MV_32 mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass)
+{
+	MV_U32	foundIndex=0,devNum;
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("mvBoardGetDeviceNumber:Board unknown.\n");
+		return 0xFFFFFFFF;
+
+	}
+
+	for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++)
+	{
+		if (BOARD_INFO(boardId)->pDevCsInfo[devNum].devClass == devClass)
+		{
+			foundIndex++;
+		}
+	}
+
+    return foundIndex;
+
+}
+
+/*******************************************************************************
+* mvBoardGetDeviceBaseAddr - Get base address of a device existing on the board
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       devIndex - The device sequential number on the board
+*		devType - The device type ( Flash,RTC , etc .. )
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       If the device is found on the board the then the functions returns the
+*		Base address else the function returns 0xffffffff
+*
+*
+*******************************************************************************/
+MV_32 mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass)
+{
+	MV_DEV_CS_INFO* devEntry;
+	devEntry = boardGetDevEntry(devNum,devClass);
+	if (devEntry != NULL)
+	{
+		return mvCpuIfTargetWinBaseLowGet(DEV_TO_TARGET(devEntry->deviceCS));
+
+	}
+
+	return 0xFFFFFFFF;
+}
+
+/*******************************************************************************
+* mvBoardGetDeviceBusWidth - Get Bus width of a device existing on the board
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       devIndex - The device sequential number on the board
+*		devType - The device type ( Flash,RTC , etc .. )
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       If the device is found on the board the then the functions returns the
+*		Bus width else the function returns 0xffffffff
+*
+*
+*******************************************************************************/
+MV_32 mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass)
+{
+	MV_DEV_CS_INFO* devEntry;
+
+	devEntry = boardGetDevEntry(devNum,devClass);
+	if (devEntry != NULL)
+	{
+		return 8; 
+	}
+
+	return 0xFFFFFFFF;
+
+}
+
+/*******************************************************************************
+* mvBoardGetDeviceWidth - Get dev width of a device existing on the board
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       devIndex - The device sequential number on the board
+*		devType - The device type ( Flash,RTC , etc .. )
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       If the device is found on the board the then the functions returns the
+*		dev width else the function returns 0xffffffff
+*
+*
+*******************************************************************************/
+MV_32 mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass)
+{
+	MV_DEV_CS_INFO* devEntry;
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("Board unknown.\n");
+		return 0xFFFFFFFF;
+	}
+
+	devEntry = boardGetDevEntry(devNum,devClass);
+	if (devEntry != NULL)
+		return devEntry->devWidth;
+
+	return MV_ERROR;
+
+}
+
+/*******************************************************************************
+* mvBoardGetDeviceWinSize - Get the window size of a device existing on the board
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       devIndex - The device sequential number on the board
+*		devType - The device type ( Flash,RTC , etc .. )
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       If the device is found on the board the then the functions returns the
+*		window size else the function returns 0xffffffff
+*
+*
+*******************************************************************************/
+MV_32 mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass)
+{
+	MV_DEV_CS_INFO* devEntry;
+	MV_U32 boardId = mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("Board unknown.\n");
+		return 0xFFFFFFFF;
+	}
+
+	devEntry = boardGetDevEntry(devNum,devClass);
+	if (devEntry != NULL)
+	{
+		return mvCpuIfTargetWinSizeGet(DEV_TO_TARGET(devEntry->deviceCS));
+	}
+
+	return 0xFFFFFFFF;
+}
+
+
+/*******************************************************************************
+* boardGetDevEntry - returns the entry pointer of a device on the board
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       devIndex - The device sequential number on the board
+*		devType - The device type ( Flash,RTC , etc .. )
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       If the device is found on the board the then the functions returns the
+*		dev number else the function returns 0x0
+*
+*
+*******************************************************************************/
+static MV_DEV_CS_INFO*  boardGetDevEntry(MV_32 devNum, MV_BOARD_DEV_CLASS devClass)
+{
+	MV_U32	foundIndex=0,devIndex;
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("boardGetDevEntry: Board unknown.\n");
+		return NULL;
+
+	}
+
+	for (devIndex = START_DEV_CS; devIndex < BOARD_INFO(boardId)->numBoardDeviceIf; devIndex++)
+	{
+		/* TBR */
+		/*if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].deviceCS == MV_BOOTDEVICE_INDEX)
+		     continue;*/
+
+		if (BOARD_INFO(boardId)->pDevCsInfo[devIndex].devClass == devClass)
+		{
+            		if (foundIndex == devNum)
+			{
+				return &(BOARD_INFO(boardId)->pDevCsInfo[devIndex]);
+			}
+			foundIndex++;
+		}
+	}
+
+	/* device not found */
+	return NULL;
+}
+
+/* Get device CS number */
+
+MV_U32 boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass)
+{
+	MV_DEV_CS_INFO* devEntry;
+	MV_U32 boardId= mvBoardIdGet();
+
+	if (!((boardId >= BOARD_ID_BASE)&&(boardId < MV_MAX_BOARD_ID)))
+	{
+		mvOsPrintf("Board unknown.\n");
+		return 0xFFFFFFFF;
+
+	}
+
+
+	devEntry = boardGetDevEntry(devNum,devClass);
+	if (devEntry != NULL)
+		return devEntry->deviceCS;
+
+	return 0xFFFFFFFF;
+
+}
+
+/*******************************************************************************
+* mvBoardRtcTwsiAddrTypeGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardRtcTwsiAddrTypeGet()
+{
+	int i;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC)
+			return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType;
+	return (MV_ERROR);
+}
+
+/*******************************************************************************
+* mvBoardRtcTwsiAddrGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardRtcTwsiAddrGet()
+{
+	int i;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_RTC)
+			return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr;
+	return (0xFF);
+}
+
+/*******************************************************************************
+* mvBoardA2DTwsiAddrTypeGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardA2DTwsiAddrTypeGet()
+{
+	int i;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC)
+			return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType;
+	return (MV_ERROR);
+}
+
+/*******************************************************************************
+* mvBoardA2DTwsiAddrGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardA2DTwsiAddrGet()
+{
+	int i;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_TWSI_AUDIO_DEC)
+			return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr;
+	return (0xFF);
+}
+
+/*******************************************************************************
+* mvBoardTwsiExpAddrTypeGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardTwsiExpAddrTypeGet(MV_U32 index)
+{
+	int i;
+	MV_U32 indexFound = 0;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP)
+		{
+			if (indexFound == index)
+				return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType;
+			else
+				indexFound++;
+		}
+
+	return (MV_ERROR);
+}
+
+/*******************************************************************************
+* mvBoardTwsiExpAddrGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardTwsiExpAddrGet(MV_U32 index)
+{
+	int i;
+	MV_U32 indexFound = 0;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_EXP)
+		{
+			if (indexFound == index)
+				return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr;
+			else
+				indexFound++;
+		}
+
+	return (0xFF);
+}
+
+
+/*******************************************************************************
+* mvBoardTwsiSatRAddrTypeGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardTwsiSatRAddrTypeGet(MV_U32 index)
+{
+	int i;
+	MV_U32 indexFound = 0;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR)
+		{
+			if (indexFound == index)
+				return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddrType;
+			else
+				indexFound++;
+		}
+
+	return (MV_ERROR);
+}
+
+/*******************************************************************************
+* mvBoardTwsiSatRAddrGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_U8 mvBoardTwsiSatRAddrGet(MV_U32 index)
+{
+	int i;
+	MV_U32 indexFound = 0;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (i = 0; i < BOARD_INFO(boardId)->numBoardTwsiDev; i++)
+		if (BOARD_INFO(boardId)->pBoardTwsiDev[i].devClass == BOARD_DEV_TWSI_SATR)
+		{
+			if (indexFound == index)
+				return BOARD_INFO(boardId)->pBoardTwsiDev[i].twsiDevAddr;
+			else
+				indexFound++;
+		}
+
+	return (0xFF);
+}
+
+/*******************************************************************************
+* mvBoardNandWidthGet -
+*
+* DESCRIPTION: Get the width of the first NAND device in byte.
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN: 1, 2, 4 or MV_ERROR
+*
+*
+*******************************************************************************/
+/*  */
+MV_32 mvBoardNandWidthGet(void)
+{
+	MV_U32 devNum;
+	MV_U32 devWidth;
+	MV_U32 boardId= mvBoardIdGet();
+
+	for (devNum = START_DEV_CS; devNum < BOARD_INFO(boardId)->numBoardDeviceIf; devNum++)
+	{
+		devWidth = mvBoardGetDeviceWidth(devNum, BOARD_DEV_NAND_FLASH);
+		if (devWidth != MV_ERROR)
+			return (devWidth / 8);
+	}
+		
+	/* NAND wasn't found */
+	return MV_ERROR;
+}
+
+MV_U32 gBoardId = -1;
+
+/*******************************************************************************
+* mvBoardIdGet - Get Board model
+*
+* DESCRIPTION:
+*       This function returns board ID.
+*       Board ID is 32bit word constructed of board model (16bit) and
+*       board revision (16bit) in the following way: 0xMMMMRRRR.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit board ID number, '-1' if board is undefined.
+*
+*******************************************************************************/
+MV_U32 mvBoardIdGet(MV_VOID)
+{
+	MV_U32 tmpBoardId = -1;
+
+	if(gBoardId == -1)
+        {
+		#if defined(DB_88F6281A)
+		tmpBoardId = DB_88F6281A_BP_ID;
+		#elif defined(RD_88F6281A)
+		tmpBoardId = RD_88F6281A_ID;
+		#elif defined(DB_88F6192A)
+		tmpBoardId = DB_88F6192A_BP_ID;
+		#elif defined(DB_88F6190A)
+		tmpBoardId = DB_88F6190A_BP_ID;
+		#elif defined(RD_88F6192A)
+		tmpBoardId = RD_88F6192A_ID;
+		#elif defined(RD_88F6190A)
+		tmpBoardId = RD_88F6190A_ID;
+		#elif defined(DB_88F6180A)
+		tmpBoardId = DB_88F6180A_BP_ID;
+		#elif defined(RD_88F6281A_PCAC)
+		tmpBoardId = RD_88F6281A_PCAC_ID;
+		#elif defined(RD_88F6281A_SHEEVA_PLUG)
+		tmpBoardId = SHEEVA_PLUG_ID;
+		#elif defined(DB_CUSTOMER)
+		tmpBoardId = DB_CUSTOMER_ID;
+		#endif
+		gBoardId = tmpBoardId;
+	}
+
+	return gBoardId;
+}
+
+
+/*******************************************************************************
+* mvBoarModuleTypeGet - mvBoarModuleTypeGet
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		group num - MV_BOARD_MPP_GROUP_CLASS enum
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		module num - MV_BOARD_MODULE_CLASS enum
+*
+*******************************************************************************/
+MV_BOARD_MODULE_ID_CLASS mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass)
+{
+    	MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+    	MV_U8 data;
+
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+    	/* Read MPP module ID */
+    	DB(mvOsPrintf("Board: Read MPP module ID\n"));
+    	twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(devClass);
+    	twsiSlave.slaveAddr.type = mvBoardTwsiExpAddrTypeGet(devClass);
+    	twsiSlave.validOffset = MV_TRUE;
+	/* Offset is the first command after the address which indicate the register number to be read 
+	   in next operation */
+    	twsiSlave.offset = 0;
+    	twsiSlave.moreThen256 = MV_FALSE;
+
+
+
+    	if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) )
+    	{
+    		DB(mvOsPrintf("Board: Read MPP module ID fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: Read MPP module ID succeded\n"));
+	
+	return data;
+}
+
+/*******************************************************************************
+* mvBoarTwsiSatRGet - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		device num - one of three devices
+*		reg num - 0 or 1
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		reg value
+*
+*******************************************************************************/
+MV_U8 mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum)
+{
+    	MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+    	MV_U8 data;
+
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+    	/* Read MPP module ID */
+    	DB(mvOsPrintf("Board: Read S@R device read\n"));
+    	twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum);
+    	twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum);
+    	twsiSlave.validOffset = MV_TRUE;
+	/* Use offset as command */
+    	twsiSlave.offset = regNum;
+    	twsiSlave.moreThen256 = MV_FALSE;
+
+    	if( MV_OK != mvTwsiRead (0, &twsiSlave, &data, 1) )
+    	{
+    		DB(mvOsPrintf("Board: Read S@R fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: Read S@R succeded\n"));
+	
+	return data;
+}
+
+/*******************************************************************************
+* mvBoarTwsiSatRSet - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*		devNum - one of three devices
+*		regNum - 0 or 1
+*		regVal - value
+*
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		reg value
+*
+*******************************************************************************/
+MV_STATUS mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal)
+{
+    	MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+	
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+    	/* Read MPP module ID */
+    	twsiSlave.slaveAddr.address = mvBoardTwsiSatRAddrGet(devNum);
+    	twsiSlave.slaveAddr.type = mvBoardTwsiSatRAddrTypeGet(devNum);
+    	twsiSlave.validOffset = MV_TRUE;
+    	DB(mvOsPrintf("Board: Write S@R device addr %x, type %x, data %x\n", twsiSlave.slaveAddr.address,\
+								twsiSlave.slaveAddr.type, regVal));
+	/* Use offset as command */
+    	twsiSlave.offset = regNum;
+    	twsiSlave.moreThen256 = MV_FALSE;
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &regVal, 1) )
+    	{
+    		DB(mvOsPrintf("Board: Write S@R fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: Write S@R succeded\n"));
+	
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvBoardSlicGpioPinGet -
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*
+*******************************************************************************/
+MV_32 mvBoardSlicGpioPinGet(MV_U32 slicNum)
+{
+	MV_U32 boardId;
+	boardId = mvBoardIdGet();
+
+	switch (boardId)
+	{
+	case DB_88F6281A_BP_ID:
+	case RD_88F6281A_ID:
+	default:
+		return MV_ERROR;
+		break;
+
+	}
+}
+
+/*******************************************************************************
+* mvBoardFanPowerControl - Turn on/off the fan power control on the RD-6281A
+*
+* DESCRIPTION:
+*
+* INPUT:
+*        mode - MV_TRUE = on ; MV_FALSE = off
+*
+* OUTPUT:
+*       MV_STATUS - MV_OK , MV_ERROR.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_STATUS mvBoardFanPowerControl(MV_BOOL mode)
+{
+
+	MV_U8 val = 1, twsiVal;
+   	MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+	
+	if(mvBoardIdGet() != RD_88F6281A_ID)
+        return MV_ERROR;
+
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+	/* Read MPP module ID */
+    	DB(mvOsPrintf("Board: twsi exp set\n"));
+    	twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1);
+    	twsiSlave.slaveAddr.type = ADDR7_BIT;
+    	twsiSlave.validOffset = MV_TRUE;
+	/* Offset is the first command after the address which indicate the register number to be read 
+	   in next operation */
+    	twsiSlave.offset = 3;
+    	twsiSlave.moreThen256 = MV_FALSE;
+        if(mode == MV_TRUE)
+            val = 0x1;
+        else
+            val = 0;
+        mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        val = (twsiVal & 0xfe) | val;
+
+        if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp out val fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp out val succeded\n"));
+    	
+	/* Change twsi exp to output */
+    	twsiSlave.offset = 7;
+        mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        val = (twsiVal & 0xfe);
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp change to out fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp change to out succeded\n"));
+        return MV_OK;
+}
+
+/*******************************************************************************
+* mvBoardHDDPowerControl - Turn on/off the HDD power control on the RD-6281A
+*
+* DESCRIPTION:
+*
+* INPUT:
+*        mode - MV_TRUE = on ; MV_FALSE = off
+*
+* OUTPUT:
+*       MV_STATUS - MV_OK , MV_ERROR.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_STATUS mvBoardHDDPowerControl(MV_BOOL mode)
+{
+
+	MV_U8 val = 1, twsiVal;
+   	MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+	
+	if(mvBoardIdGet() != RD_88F6281A_ID)
+        return MV_ERROR;
+
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+	/* Read MPP module ID */
+    	DB(mvOsPrintf("Board: twsi exp set\n"));
+    	twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(1);
+    	twsiSlave.slaveAddr.type = ADDR7_BIT;
+    	twsiSlave.validOffset = MV_TRUE;
+	/* Offset is the first command after the address which indicate the register number to be read 
+	   in next operation */
+    	twsiSlave.offset = 3;
+    	twsiSlave.moreThen256 = MV_FALSE;
+        if(mode == MV_TRUE)
+            val = 0x2;
+        else
+            val = 0;
+        mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        val = (twsiVal & 0xfd) | val;
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp out val fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp out val succeded\n"));
+    	
+	/* Change twsi exp to output */
+    	twsiSlave.offset = 7;
+        mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        val = (twsiVal & 0xfd);
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp change to out fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp change to out succeded\n"));
+        return MV_OK;
+}
+
+/*******************************************************************************
+* mvBoardSDioWPControl - Turn on/off the SDIO WP on the RD-6281A
+*
+* DESCRIPTION:
+*
+* INPUT:
+*        mode - MV_TRUE = on ; MV_FALSE = off
+*
+* OUTPUT:
+*       MV_STATUS - MV_OK , MV_ERROR.
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_STATUS mvBoardSDioWPControl(MV_BOOL mode)
+{
+
+	MV_U8 val = 1, twsiVal;
+   	MV_TWSI_SLAVE twsiSlave;
+	MV_TWSI_ADDR slave;
+	
+	if(mvBoardIdGet() != RD_88F6281A_ID)
+        return MV_ERROR;
+
+	/* TWSI init */    	
+	slave.type = ADDR7_BIT;
+	slave.address = 0;
+	mvTwsiInit(0, TWSI_SPEED, mvBoardTclkGet(), &slave, 0);
+
+	/* Read MPP module ID */
+    	DB(mvOsPrintf("Board: twsi exp set\n"));
+    	twsiSlave.slaveAddr.address = mvBoardTwsiExpAddrGet(0);
+    	twsiSlave.slaveAddr.type = ADDR7_BIT;
+    	twsiSlave.validOffset = MV_TRUE;
+	/* Offset is the first command after the address which indicate the register number to be read 
+	   in next operation */
+    	twsiSlave.offset = 3;
+    	twsiSlave.moreThen256 = MV_FALSE;
+        if(mode == MV_TRUE)
+            val = 0x10;
+        else
+            val = 0;
+        mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        val = (twsiVal & 0xef) | val;
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp out val fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp out val succeded\n"));
+    	
+	/* Change twsi exp to output */
+    	twsiSlave.offset = 7;
+        mvTwsiRead(0, &twsiSlave, &twsiVal, 1);
+        val = (twsiVal & 0xef);
+    	if( MV_OK != mvTwsiWrite (0, &twsiSlave, &val, 1) )
+    	{
+    		DB(mvOsPrintf("Board: twsi exp change to out fail\n"));
+        	return MV_ERROR;
+    	}
+    	DB(mvOsPrintf("Board: twsi exp change to out succeded\n"));
+        return MV_OK;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h
new file mode 100644
index 0000000..dead633
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvLib.h
@@ -0,0 +1,376 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#ifndef __INCmvBoardEnvLibh
+#define __INCmvBoardEnvLibh
+
+/* defines */
+/* The below constant macros defines the board I2C EEPROM data offsets */
+
+
+
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "mvSysHwConfig.h"
+#include "boardEnv/mvBoardEnvSpec.h"
+
+
+/* DUART stuff for Tclk detection only */
+#define DUART_BAUD_RATE			115200
+#define MAX_CLOCK_MARGINE		5000000	/* Maximum detected clock margine */
+
+/* Voice devices assembly modes */
+#define DAISY_CHAIN_MODE	1
+#define DUAL_CHIP_SELECT_MODE   0
+#define INTERRUPT_TO_MPP        1
+#define INTERRUPT_TO_TDM	0
+
+
+#define BOARD_ETH_PORT_NUM  MV_ETH_MAX_PORTS
+#define BOARD_ETH_SWITCH_PORT_NUM	5
+
+#define	MV_BOARD_MAX_USB_IF		1
+#define MV_BOARD_MAX_MPP		7
+#define MV_BOARD_NAME_LEN  		0x20
+
+typedef struct _boardData
+{
+   MV_U32 magic;
+   MV_U16 boardId;
+   MV_U8 boardVer;
+   MV_U8 boardRev;
+   MV_U32 reserved1;
+   MV_U32 reserved2;
+
+}BOARD_DATA;
+
+typedef enum _devBoardMppGroupClass
+{
+	MV_BOARD_MPP_GROUP_1,
+	MV_BOARD_MPP_GROUP_2,
+	MV_BOARD_MAX_MPP_GROUP
+}MV_BOARD_MPP_GROUP_CLASS;
+
+typedef enum _devBoardMppTypeClass
+{
+	MV_BOARD_AUTO,
+	MV_BOARD_TDM,
+	MV_BOARD_AUDIO,
+	MV_BOARD_RGMII,
+	MV_BOARD_GMII,
+	MV_BOARD_TS,
+	MV_BOARD_MII,
+	MV_BOARD_OTHER
+}MV_BOARD_MPP_TYPE_CLASS;
+
+typedef enum _devBoardModuleIdClass
+{
+	MV_BOARD_MODULE_TDM_ID = 1,
+	MV_BOARD_MODULE_AUDIO_ID,
+	MV_BOARD_MODULE_RGMII_ID,
+	MV_BOARD_MODULE_GMII_ID,
+	MV_BOARD_MODULE_TS_ID,
+	MV_BOARD_MODULE_MII_ID,
+	MV_BOARD_MODULE_TDM_5CHAN_ID,
+	MV_BOARD_MODULE_OTHER_ID
+}MV_BOARD_MODULE_ID_CLASS;
+
+typedef struct _boardMppTypeInfo
+{
+	MV_BOARD_MPP_TYPE_CLASS	boardMppGroup1;
+	MV_BOARD_MPP_TYPE_CLASS	boardMppGroup2;
+
+}MV_BOARD_MPP_TYPE_INFO;
+
+
+typedef enum _devBoardClass
+{
+	BOARD_DEV_NOR_FLASH,
+	BOARD_DEV_NAND_FLASH,
+	BOARD_DEV_SEVEN_SEG,
+	BOARD_DEV_FPGA,
+	BOARD_DEV_SRAM,
+	BOARD_DEV_SPI_FLASH,
+	BOARD_DEV_OTHER,
+}MV_BOARD_DEV_CLASS;
+
+typedef enum _devTwsiBoardClass
+{
+	BOARD_TWSI_RTC,
+	BOARD_DEV_TWSI_EXP,
+	BOARD_DEV_TWSI_SATR,
+	BOARD_TWSI_AUDIO_DEC,
+	BOARD_TWSI_OTHER
+}MV_BOARD_TWSI_CLASS;
+	
+typedef enum _devGppBoardClass
+{
+	BOARD_GPP_RTC,
+	BOARD_GPP_MV_SWITCH,
+	BOARD_GPP_USB_VBUS,
+	BOARD_GPP_USB_VBUS_EN,
+	BOARD_GPP_USB_OC,
+	BOARD_GPP_USB_HOST_DEVICE,
+	BOARD_GPP_REF_CLCK,
+	BOARD_GPP_VOIP_SLIC,
+	BOARD_GPP_LIFELINE,
+	BOARD_GPP_BUTTON,
+	BOARD_GPP_TS_BUTTON_C,
+	BOARD_GPP_TS_BUTTON_U,
+	BOARD_GPP_TS_BUTTON_D,
+	BOARD_GPP_TS_BUTTON_L,
+	BOARD_GPP_TS_BUTTON_R,
+	BOARD_GPP_POWER_BUTTON,
+	BOARD_GPP_RESTOR_BUTTON,
+	BOARD_GPP_WPS_BUTTON,
+	BOARD_GPP_HDD0_POWER,
+	BOARD_GPP_HDD1_POWER,
+	BOARD_GPP_FAN_POWER,
+	BOARD_GPP_RESET,
+	BOARD_GPP_POWER_ON_LED,
+	BOARD_GPP_HDD_POWER,
+    BOARD_GPP_SDIO_POWER,
+    BOARD_GPP_SDIO_DETECT,
+    BOARD_GPP_SDIO_WP,
+	BOARD_GPP_SWITCH_PHY_INT,
+	BOARD_GPP_TSU_DIRCTION,
+	BOARD_GPP_OTHER
+}MV_BOARD_GPP_CLASS;
+
+
+typedef struct _devCsInfo
+{
+    MV_U8		deviceCS;
+    MV_U32		params;
+    MV_U32		devClass;	/* MV_BOARD_DEV_CLASS */
+    MV_U8		devWidth;
+
+}MV_DEV_CS_INFO;
+
+
+#define MV_BOARD_PHY_FORCE_10MB		0x0
+#define MV_BOARD_PHY_FORCE_100MB	0x1
+#define MV_BOARD_PHY_FORCE_1000MB	0x2
+#define MV_BOARD_PHY_SPEED_AUTO		0x3
+
+typedef struct _boardSwitchInfo
+{
+	MV_32	linkStatusIrq;
+	MV_32	qdPort[BOARD_ETH_SWITCH_PORT_NUM];
+	MV_32	qdCpuPort;
+	MV_32	smiScanMode; /* 1 for SMI_MANUAL_MODE, 0 otherwise */
+	MV_32	switchOnPort;
+
+}MV_BOARD_SWITCH_INFO;
+
+typedef struct _boardLedInfo
+{
+	MV_U8	activeLedsNumber;
+	MV_U8	ledsPolarity;	/* '0' or '1' to turn on led */
+	MV_U8*	gppPinNum; 	/* Pointer to GPP values */
+
+}MV_BOARD_LED_INFO;
+
+typedef struct _boardGppInfo
+{
+	MV_BOARD_GPP_CLASS	devClass;
+	MV_U8	gppPinNum;
+
+}MV_BOARD_GPP_INFO;
+
+
+typedef struct _boardTwsiInfo
+{
+	MV_BOARD_TWSI_CLASS	devClass;
+	MV_U8	twsiDevAddr;
+	MV_U8	twsiDevAddrType;
+
+}MV_BOARD_TWSI_INFO;
+
+
+typedef enum _boardMacSpeed
+{
+	BOARD_MAC_SPEED_10M,
+	BOARD_MAC_SPEED_100M,
+	BOARD_MAC_SPEED_1000M,
+	BOARD_MAC_SPEED_AUTO,
+
+}MV_BOARD_MAC_SPEED;
+
+typedef struct _boardMacInfo
+{
+	MV_BOARD_MAC_SPEED	boardMacSpeed;
+	MV_U8	boardEthSmiAddr;
+
+}MV_BOARD_MAC_INFO;
+
+typedef struct _boardMppInfo
+{
+	MV_U32		mppGroup[MV_BOARD_MAX_MPP];
+
+}MV_BOARD_MPP_INFO;
+
+typedef struct _boardInfo
+{
+	char 			   	boardName[MV_BOARD_NAME_LEN];
+	MV_U8				numBoardMppTypeValue;
+	MV_BOARD_MPP_TYPE_INFO*		pBoardMppTypeValue;
+	MV_U8				numBoardMppConfigValue;
+	MV_BOARD_MPP_INFO*		pBoardMppConfigValue;
+    	MV_U32				intsGppMaskLow;
+	MV_U32				intsGppMaskHigh;
+	MV_U8				numBoardDeviceIf;
+    	MV_DEV_CS_INFO*			pDevCsInfo;
+	MV_U8				numBoardTwsiDev;
+	MV_BOARD_TWSI_INFO*		pBoardTwsiDev;
+	MV_U8				numBoardMacInfo;
+	MV_BOARD_MAC_INFO*		pBoardMacInfo;
+	MV_U8				numBoardGppInfo;
+	MV_BOARD_GPP_INFO*		pBoardGppInfo;
+    	MV_U8				activeLedsNumber;
+	MV_U8*				pLedGppPin;
+	MV_U8				ledsPolarity;	/* '0' or '1' to turn on led */
+	/* GPP values */
+	MV_U32				gppOutEnValLow;
+	MV_U32				gppOutEnValHigh;
+	MV_U32				gppOutValLow;
+	MV_U32				gppOutValHigh;
+	MV_U32				gppPolarityValLow;
+	MV_U32				gppPolarityValHigh;
+
+	/* Switch Configuration */
+	MV_BOARD_SWITCH_INFO*		pSwitchInfo;
+}MV_BOARD_INFO;
+
+
+
+MV_VOID 	mvBoardEnvInit(MV_VOID);
+MV_U32      	mvBoardIdGet(MV_VOID);
+MV_U16      	mvBoardModelGet(MV_VOID);
+MV_U16      	mvBoardRevGet(MV_VOID);
+MV_STATUS	mvBoardNameGet(char *pNameBuff);
+MV_32      	mvBoardPhyAddrGet(MV_U32 ethPortNum);
+MV_BOARD_MAC_SPEED      mvBoardMacSpeedGet(MV_U32 ethPortNum);
+MV_32		mvBoardLinkStatusIrqGet(MV_U32 ethPortNum);
+MV_32		mvBoardSwitchPortGet(MV_U32 ethPortNum, MV_U8 boardPortNum);
+MV_32		mvBoardSwitchCpuPortGet(MV_U32 ethPortNum);
+MV_32		mvBoardIsSwitchConnected(MV_U32 ethPortNum);
+MV_32		mvBoardSmiScanModeGet(MV_U32 ethPortNum);
+MV_BOOL     	mvBoardIsPortInSgmii(MV_U32 ethPortNum);
+MV_BOOL 	mvBoardIsPortInGmii(MV_VOID);
+MV_U32 		mvBoardTclkGet(MV_VOID);
+MV_U32      	mvBoardSysClkGet(MV_VOID);
+MV_U32 		mvBoardDebugLedNumGet(MV_U32 boardId);
+MV_VOID     	mvBoardDebugLed(MV_U32 hexNum);
+MV_32      	mvBoardMppGet(MV_U32 mppGroupNum);
+
+MV_U8		mvBoardRtcTwsiAddrTypeGet(MV_VOID);
+MV_U8		mvBoardRtcTwsiAddrGet(MV_VOID);
+
+MV_U8		mvBoardA2DTwsiAddrTypeGet(MV_VOID);
+MV_U8		mvBoardA2DTwsiAddrGet(MV_VOID);
+
+MV_U8 		mvBoardTwsiExpAddrGet(MV_U32 index);
+MV_U8 		mvBoardTwsiSatRAddrTypeGet(MV_U32 index);
+MV_U8 		mvBoardTwsiSatRAddrGet(MV_U32 index);
+MV_U8 		mvBoardTwsiExpAddrTypeGet(MV_U32 index);
+MV_BOARD_MODULE_ID_CLASS 	mvBoarModuleTypeGet(MV_BOARD_MPP_GROUP_CLASS devClass);
+MV_BOARD_MPP_TYPE_CLASS 	mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass);
+MV_VOID 	mvBoardMppGroupTypeSet(MV_BOARD_MPP_GROUP_CLASS mppGroupClass,
+						MV_BOARD_MPP_TYPE_CLASS mppGroupType);
+MV_VOID 	mvBoardMppGroupIdUpdate(MV_VOID);
+MV_VOID 	mvBoardMppMuxSet(MV_VOID);
+MV_VOID 	mvBoardTdmMppSet(MV_32 chType);
+MV_VOID 	mvBoardVoiceConnModeGet(MV_32* connMode, MV_32* irqMode);
+
+MV_VOID 	mvBoardMppModuleTypePrint(MV_VOID);
+MV_VOID	    	mvBoardReset(MV_VOID);
+MV_U8 		mvBoarTwsiSatRGet(MV_U8 devNum, MV_U8 regNum);
+MV_STATUS 		mvBoarTwsiSatRSet(MV_U8 devNum, MV_U8 regNum, MV_U8 regVal);
+MV_BOOL 	mvBoardSpecInitGet(MV_U32* regOff, MV_U32* data);
+/* Board devices API managments */
+MV_32  	    mvBoardGetDevicesNumber(MV_BOARD_DEV_CLASS devClass);
+MV_32  	    mvBoardGetDeviceBaseAddr(MV_32 devNum, MV_BOARD_DEV_CLASS devClass);
+MV_32	    mvBoardGetDeviceBusWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass);
+MV_32  	    mvBoardGetDeviceWidth(MV_32 devNum, MV_BOARD_DEV_CLASS devClass);
+MV_32  	    mvBoardGetDeviceWinSize(MV_32 devNum, MV_BOARD_DEV_CLASS devClass);
+MV_U32 	    boardGetDevCSNum(MV_32 devNum, MV_BOARD_DEV_CLASS devClass);
+
+/* Gpio Pin Connections API */
+MV_32 	    mvBoardUSBVbusGpioPinGet(int devId);
+MV_32 	    mvBoardUSBVbusEnGpioPinGet(int devId);
+MV_U32      mvBoardPexBridgeIntPinGet(MV_U32 devNum, MV_U32 intPin);
+
+MV_32	    mvBoardResetGpioPinGet(MV_VOID);
+MV_32 	    mvBoardRTCGpioPinGet(MV_VOID);
+MV_32 	    mvBoardGpioIntMaskLowGet(MV_VOID);
+MV_32 	    mvBoardGpioIntMaskHighGet(MV_VOID);
+MV_32 	    mvBoardSlicGpioPinGet(MV_U32 slicNum);
+
+MV_32	    mvBoardSDIOGpioPinGet(MV_VOID);
+MV_STATUS   mvBoardSDioWPControl(MV_BOOL mode);
+MV_32	    mvBoarGpioPinNumGet(MV_BOARD_GPP_CLASS class, MV_U32 index);
+
+MV_32 	    mvBoardNandWidthGet(void);
+MV_STATUS   mvBoardFanPowerControl(MV_BOOL mode);
+MV_STATUS   mvBoardHDDPowerControl(MV_BOOL mode);
+#endif /* __INCmvBoardEnvLibh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c
new file mode 100644
index 0000000..e256c4f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.c
@@ -0,0 +1,848 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#include "mvCommon.h"
+#include "mvBoardEnvLib.h"
+#include "mvBoardEnvSpec.h"
+#include "twsi/mvTwsi.h"
+
+#define DB_88F6281A_BOARD_PCI_IF_NUM            0x0
+#define DB_88F6281A_BOARD_TWSI_DEF_NUM		    0x7
+#define DB_88F6281A_BOARD_MAC_INFO_NUM		    0x2
+#define DB_88F6281A_BOARD_GPP_INFO_NUM		    0x3
+#define DB_88F6281A_BOARD_MPP_CONFIG_NUM		0x1
+#define DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM	0x1
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+    #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM	    0x1
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+    #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM	    0x2
+#else
+    #define DB_88F6281A_BOARD_DEVICE_CONFIG_NUM	    0x1
+#endif
+#define DB_88F6281A_BOARD_DEBUG_LED_NUM		    0x0
+
+
+MV_BOARD_TWSI_INFO	db88f6281AInfoBoardTwsiDev[] =
+	/* {{MV_BOARD_DEV_CLASS	devClass, MV_U8	twsiDevAddr, MV_U8 twsiDevAddrType}} */
+	{
+	{BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT},
+	{BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT},
+	{BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT},
+	{BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT},
+	{BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT},
+	{BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT},
+	{BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT}
+	};
+
+MV_BOARD_MAC_INFO db88f6281AInfoBoardMacInfo[] = 
+	/* {{MV_BOARD_MAC_SPEED	boardMacSpeed, MV_U8 boardEthSmiAddr}} */
+	{
+	{BOARD_MAC_SPEED_AUTO, 0x8},
+	{BOARD_MAC_SPEED_AUTO, 0x9}
+	}; 
+
+MV_BOARD_MPP_TYPE_INFO db88f6281AInfoBoardMppTypeInfo[] = 
+	/* {{MV_BOARD_MPP_TYPE_CLASS	boardMppGroup1,
+ 		MV_BOARD_MPP_TYPE_CLASS	boardMppGroup2}} */
+	{{MV_BOARD_AUTO, MV_BOARD_AUTO}
+	}; 
+
+MV_BOARD_GPP_INFO db88f6281AInfoBoardGppInfo[] = 
+	/* {{MV_BOARD_GPP_CLASS	devClass, MV_U8	gppPinNum}} */
+	{
+	{BOARD_GPP_TSU_DIRCTION, 33}
+	/*muxed with TDM/Audio module via IOexpender
+	{BOARD_GPP_SDIO_DETECT, 38},
+	{BOARD_GPP_USB_VBUS, 49}*/
+	};
+
+MV_DEV_CS_INFO db88f6281AInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+		 {{0, N_A, BOARD_DEV_NAND_FLASH, 8}};	   /* NAND DEV */         
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+		 {
+         {0, N_A, BOARD_DEV_NAND_FLASH, 8},	   /* NAND DEV */
+         {1, N_A, BOARD_DEV_SPI_FLASH, 8},	   /* SPI DEV */
+         };
+#else
+	 {{1, N_A, BOARD_DEV_SPI_FLASH, 8}};	   /* SPI DEV */         
+#endif
+
+MV_BOARD_MPP_INFO	db88f6281AInfoBoardMppConfigValue[] = 
+	{{{
+	DB_88F6281A_MPP0_7,		
+	DB_88F6281A_MPP8_15,		
+	DB_88F6281A_MPP16_23,		
+	DB_88F6281A_MPP24_31,		
+	DB_88F6281A_MPP32_39,		
+	DB_88F6281A_MPP40_47,		
+	DB_88F6281A_MPP48_55		
+	}}};
+
+
+MV_BOARD_INFO db88f6281AInfo = {
+	"DB-88F6281A-BP",				/* boardName[MAX_BOARD_NAME_LEN] */
+	DB_88F6281A_BOARD_MPP_GROUP_TYPE_NUM,		/* numBoardMppGroupType */
+	db88f6281AInfoBoardMppTypeInfo,
+	DB_88F6281A_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	db88f6281AInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	0,						/* intsGppMaskHigh */
+	DB_88F6281A_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	db88f6281AInfoBoardDeCsInfo,
+	DB_88F6281A_BOARD_TWSI_DEF_NUM,			/* numBoardTwsiDev */
+	db88f6281AInfoBoardTwsiDev,					
+	DB_88F6281A_BOARD_MAC_INFO_NUM,			/* numBoardMacInfo */
+	db88f6281AInfoBoardMacInfo,
+	DB_88F6281A_BOARD_GPP_INFO_NUM,			/* numBoardGppInfo */
+	db88f6281AInfoBoardGppInfo,
+	DB_88F6281A_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	NULL,
+	0,						/* ledsPolarity */		
+	DB_88F6281A_OE_LOW,				/* gppOutEnLow */
+	DB_88F6281A_OE_HIGH,				/* gppOutEnHigh */
+	DB_88F6281A_OE_VAL_LOW,				/* gppOutValLow */
+	DB_88F6281A_OE_VAL_HIGH,				/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	BIT6, 						/* gppPolarityValHigh */
+	NULL						/* pSwitchInfo */
+};
+
+
+#define RD_88F6281A_BOARD_PCI_IF_NUM		0x0
+#define RD_88F6281A_BOARD_TWSI_DEF_NUM		0x2
+#define RD_88F6281A_BOARD_MAC_INFO_NUM		0x2
+#define RD_88F6281A_BOARD_GPP_INFO_NUM		0x5
+#define RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM	0x1
+#define RD_88F6281A_BOARD_MPP_CONFIG_NUM		0x1
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+    #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM	    0x1
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+    #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM	    0x2
+#else
+    #define RD_88F6281A_BOARD_DEVICE_CONFIG_NUM	    0x1
+#endif
+#define RD_88F6281A_BOARD_DEBUG_LED_NUM		0x0
+
+MV_BOARD_MAC_INFO rd88f6281AInfoBoardMacInfo[] = 
+	/* {{MV_BOARD_MAC_SPEED	boardMacSpeed, MV_U8 boardEthSmiAddr}} */
+	{{BOARD_MAC_SPEED_1000M, 0xa},
+    {BOARD_MAC_SPEED_AUTO, 0xb}
+	}; 
+
+MV_BOARD_SWITCH_INFO rd88f6281AInfoBoardSwitchInfo[] = 
+	/* MV_32 linkStatusIrq, {MV_32 qdPort0, MV_32 qdPort1, MV_32 qdPort2, MV_32 qdPort3, MV_32 qdPort4}, 
+		MV_32 qdCpuPort, MV_32 smiScanMode, MV_32 switchOnPort} */
+	{{38, {0, 1, 2, 3, -1}, 5, 2, 0},
+	 {-1, {-1}, -1, -1, -1}};
+
+MV_BOARD_TWSI_INFO	rd88f6281AInfoBoardTwsiDev[] =
+	/* {{MV_BOARD_DEV_CLASS	devClass, MV_U8	twsiDevAddr, MV_U8 twsiDevAddrType}} */
+	{
+	{BOARD_DEV_TWSI_EXP, 0xFF, ADDR7_BIT}, /* dummy entry to align with modules indexes */
+	{BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT}
+	};
+
+MV_BOARD_MPP_TYPE_INFO rd88f6281AInfoBoardMppTypeInfo[] = 
+	{{MV_BOARD_RGMII, MV_BOARD_TDM}
+	}; 
+
+MV_DEV_CS_INFO rd88f6281AInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+		 {{0, N_A, BOARD_DEV_NAND_FLASH, 8}};	   /* NAND DEV */
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+		 {
+         {0, N_A, BOARD_DEV_NAND_FLASH, 8},	   /* NAND DEV */
+         {1, N_A, BOARD_DEV_SPI_FLASH, 8},	   /* SPI DEV */
+         };
+#else
+		 {{1, N_A, BOARD_DEV_SPI_FLASH, 8}};	   /* SPI DEV */         
+#endif
+
+MV_BOARD_GPP_INFO rd88f6281AInfoBoardGppInfo[] = 
+	/* {{MV_BOARD_GPP_CLASS	devClass, MV_U8	gppPinNum}} */
+	{{BOARD_GPP_SDIO_DETECT, 28},
+    {BOARD_GPP_USB_OC, 29},
+    {BOARD_GPP_WPS_BUTTON, 35},
+    {BOARD_GPP_MV_SWITCH, 38},
+    {BOARD_GPP_USB_VBUS, 49}
+	};
+
+MV_BOARD_MPP_INFO	rd88f6281AInfoBoardMppConfigValue[] = 
+	{{{
+	RD_88F6281A_MPP0_7,		
+	RD_88F6281A_MPP8_15,		
+	RD_88F6281A_MPP16_23,		
+	RD_88F6281A_MPP24_31,		
+	RD_88F6281A_MPP32_39,		
+	RD_88F6281A_MPP40_47,		
+	RD_88F6281A_MPP48_55		
+	}}};
+
+MV_BOARD_INFO rd88f6281AInfo = {
+	"RD-88F6281A",				/* boardName[MAX_BOARD_NAME_LEN] */
+	RD_88F6281A_BOARD_MPP_GROUP_TYPE_NUM,		/* numBoardMppGroupType */
+	rd88f6281AInfoBoardMppTypeInfo,
+	RD_88F6281A_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	rd88f6281AInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	(1 << 3),					/* intsGppMaskHigh */
+	RD_88F6281A_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	rd88f6281AInfoBoardDeCsInfo,
+	RD_88F6281A_BOARD_TWSI_DEF_NUM,			/* numBoardTwsiDev */
+	rd88f6281AInfoBoardTwsiDev,					
+	RD_88F6281A_BOARD_MAC_INFO_NUM,			/* numBoardMacInfo */
+	rd88f6281AInfoBoardMacInfo,
+	RD_88F6281A_BOARD_GPP_INFO_NUM,			/* numBoardGppInfo */
+	rd88f6281AInfoBoardGppInfo,
+	RD_88F6281A_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	NULL,
+	0,										/* ledsPolarity */		
+	RD_88F6281A_OE_LOW,				/* gppOutEnLow */
+	RD_88F6281A_OE_HIGH,				/* gppOutEnHigh */
+	RD_88F6281A_OE_VAL_LOW,				/* gppOutValLow */
+	RD_88F6281A_OE_VAL_HIGH,				/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	BIT6, 						/* gppPolarityValHigh */
+	rd88f6281AInfoBoardSwitchInfo			/* pSwitchInfo */
+};
+
+
+#define DB_88F6192A_BOARD_PCI_IF_NUM            0x0
+#define DB_88F6192A_BOARD_TWSI_DEF_NUM		    0x7
+#define DB_88F6192A_BOARD_MAC_INFO_NUM		    0x2
+#define DB_88F6192A_BOARD_GPP_INFO_NUM		    0x3
+#define DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM	0x1
+#define DB_88F6192A_BOARD_MPP_CONFIG_NUM		0x1
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+    #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM	    0x1
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+    #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM	    0x2
+#else
+    #define DB_88F6192A_BOARD_DEVICE_CONFIG_NUM	    0x1
+#endif
+#define DB_88F6192A_BOARD_DEBUG_LED_NUM		    0x0
+
+MV_BOARD_TWSI_INFO	db88f6192AInfoBoardTwsiDev[] =
+	/* {{MV_BOARD_DEV_CLASS	devClass, MV_U8	twsiDevAddr, MV_U8 twsiDevAddrType}} */
+	{
+	{BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT},
+	{BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT},
+	{BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT},
+	{BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT},
+	{BOARD_DEV_TWSI_SATR, 0x4D, ADDR7_BIT},
+	{BOARD_DEV_TWSI_SATR, 0x4E, ADDR7_BIT},
+	{BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT}
+	};
+
+MV_BOARD_MAC_INFO db88f6192AInfoBoardMacInfo[] = 
+	/* {{MV_BOARD_MAC_SPEED	boardMacSpeed, MV_U8 boardEthSmiAddr}} */
+	{
+	{BOARD_MAC_SPEED_AUTO, 0x8},
+	{BOARD_MAC_SPEED_AUTO, 0x9}
+	}; 
+
+MV_BOARD_MPP_TYPE_INFO db88f6192AInfoBoardMppTypeInfo[] = 
+	/* {{MV_BOARD_MPP_TYPE_CLASS	boardMppGroup1,
+ 		MV_BOARD_MPP_TYPE_CLASS	boardMppGroup2}} */
+	{{MV_BOARD_AUTO, MV_BOARD_OTHER}
+	}; 
+
+MV_DEV_CS_INFO db88f6192AInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+		 {{0, N_A, BOARD_DEV_NAND_FLASH, 8}};	   /* NAND DEV */
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+		 {
+         {0, N_A, BOARD_DEV_NAND_FLASH, 8},	   /* NAND DEV */
+         {1, N_A, BOARD_DEV_SPI_FLASH, 8},	   /* SPI DEV */
+         };
+#else
+		 {{1, N_A, BOARD_DEV_SPI_FLASH, 8}};	   /* SPI DEV */         
+#endif
+
+MV_BOARD_GPP_INFO db88f6192AInfoBoardGppInfo[] = 
+	/* {{MV_BOARD_GPP_CLASS	devClass, MV_U8	gppPinNum}} */
+	{
+    {BOARD_GPP_SDIO_WP, 20},
+	{BOARD_GPP_USB_VBUS, 22},
+	{BOARD_GPP_SDIO_DETECT, 23},
+	};
+
+MV_BOARD_MPP_INFO	db88f6192AInfoBoardMppConfigValue[] = 
+	{{{
+	DB_88F6192A_MPP0_7,		
+	DB_88F6192A_MPP8_15,		
+	DB_88F6192A_MPP16_23,		
+	DB_88F6192A_MPP24_31,		
+	DB_88F6192A_MPP32_35
+	}}};
+
+MV_BOARD_INFO db88f6192AInfo = {
+	"DB-88F6192A-BP",				/* boardName[MAX_BOARD_NAME_LEN] */
+	DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM,		/* numBoardMppGroupType */
+	db88f6192AInfoBoardMppTypeInfo,
+	DB_88F6192A_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	db88f6192AInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	(1 << 3),					/* intsGppMaskHigh */
+	DB_88F6192A_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	db88f6192AInfoBoardDeCsInfo,
+	DB_88F6192A_BOARD_TWSI_DEF_NUM,			/* numBoardTwsiDev */
+	db88f6192AInfoBoardTwsiDev,					
+	DB_88F6192A_BOARD_MAC_INFO_NUM,			/* numBoardMacInfo */
+	db88f6192AInfoBoardMacInfo,
+	DB_88F6192A_BOARD_GPP_INFO_NUM,			/* numBoardGppInfo */
+	db88f6192AInfoBoardGppInfo,
+	DB_88F6192A_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	NULL,
+	0,										/* ledsPolarity */		
+	DB_88F6192A_OE_LOW,				/* gppOutEnLow */
+	DB_88F6192A_OE_HIGH,				/* gppOutEnHigh */
+	DB_88F6192A_OE_VAL_LOW,				/* gppOutValLow */
+	DB_88F6192A_OE_VAL_HIGH,				/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	0, 						/* gppPolarityValHigh */
+	NULL						/* pSwitchInfo */
+};
+
+#define DB_88F6190A_BOARD_MAC_INFO_NUM		0x1
+
+MV_BOARD_INFO db88f6190AInfo = {
+	"DB-88F6190A-BP",				/* boardName[MAX_BOARD_NAME_LEN] */
+	DB_88F6192A_BOARD_MPP_GROUP_TYPE_NUM,		/* numBoardMppGroupType */
+	db88f6192AInfoBoardMppTypeInfo,
+	DB_88F6192A_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	db88f6192AInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	(1 << 3),					/* intsGppMaskHigh */
+	DB_88F6192A_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	db88f6192AInfoBoardDeCsInfo,
+	DB_88F6192A_BOARD_TWSI_DEF_NUM,			/* numBoardTwsiDev */
+	db88f6192AInfoBoardTwsiDev,					
+	DB_88F6190A_BOARD_MAC_INFO_NUM,			/* numBoardMacInfo */
+	db88f6192AInfoBoardMacInfo,
+	DB_88F6192A_BOARD_GPP_INFO_NUM,			/* numBoardGppInfo */
+	db88f6192AInfoBoardGppInfo,
+	DB_88F6192A_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	NULL,
+	0,										/* ledsPolarity */		
+	DB_88F6192A_OE_LOW,				/* gppOutEnLow */
+	DB_88F6192A_OE_HIGH,				/* gppOutEnHigh */
+	DB_88F6192A_OE_VAL_LOW,				/* gppOutValLow */
+	DB_88F6192A_OE_VAL_HIGH,				/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	0, 						/* gppPolarityValHigh */
+	NULL						/* pSwitchInfo */
+};
+
+#define RD_88F6192A_BOARD_PCI_IF_NUM		0x0
+#define RD_88F6192A_BOARD_TWSI_DEF_NUM		0x0
+#define RD_88F6192A_BOARD_MAC_INFO_NUM		0x1
+#define RD_88F6192A_BOARD_GPP_INFO_NUM		0xE
+#define RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM	0x1
+#define RD_88F6192A_BOARD_MPP_CONFIG_NUM		0x1
+#define RD_88F6192A_BOARD_DEVICE_CONFIG_NUM	0x1
+#define RD_88F6192A_BOARD_DEBUG_LED_NUM		0x3
+
+MV_U8	rd88f6192AInfoBoardDebugLedIf[] =
+	{17, 28, 29};
+
+MV_BOARD_MAC_INFO rd88f6192AInfoBoardMacInfo[] = 
+	/* {{MV_BOARD_MAC_SPEED	boardMacSpeed, MV_U8 boardEthSmiAddr}} */
+	{{BOARD_MAC_SPEED_AUTO, 0x8}
+	}; 
+
+MV_BOARD_MPP_TYPE_INFO rd88f6192AInfoBoardMppTypeInfo[] = 
+	/* {{MV_BOARD_MPP_TYPE_CLASS	boardMppGroup1,
+ 		MV_BOARD_MPP_TYPE_CLASS	boardMppGroup2}} */
+	{{MV_BOARD_OTHER, MV_BOARD_OTHER}
+	}; 
+
+MV_DEV_CS_INFO rd88f6192AInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+		 {{1, N_A, BOARD_DEV_SPI_FLASH, 8}};	   /* SPI DEV */
+
+MV_BOARD_GPP_INFO rd88f6192AInfoBoardGppInfo[] = 
+	/* {{MV_BOARD_GPP_CLASS	devClass, MV_U8	gppPinNum}} */
+	{
+	{BOARD_GPP_USB_VBUS_EN, 10},
+	{BOARD_GPP_USB_HOST_DEVICE, 11},
+	{BOARD_GPP_RESET, 14},
+	{BOARD_GPP_POWER_ON_LED, 15},
+	{BOARD_GPP_HDD_POWER, 16},
+	{BOARD_GPP_WPS_BUTTON, 24},
+	{BOARD_GPP_TS_BUTTON_C, 25},
+	{BOARD_GPP_USB_VBUS, 26},
+	{BOARD_GPP_USB_OC, 27},
+	{BOARD_GPP_TS_BUTTON_U, 30},
+	{BOARD_GPP_TS_BUTTON_R, 31},
+	{BOARD_GPP_TS_BUTTON_L, 32},
+	{BOARD_GPP_TS_BUTTON_D, 34},
+	{BOARD_GPP_FAN_POWER, 35}
+	};
+
+MV_BOARD_MPP_INFO	rd88f6192AInfoBoardMppConfigValue[] = 
+	{{{
+	RD_88F6192A_MPP0_7,		
+	RD_88F6192A_MPP8_15,		
+	RD_88F6192A_MPP16_23,		
+	RD_88F6192A_MPP24_31,		
+	RD_88F6192A_MPP32_35
+	}}};
+
+MV_BOARD_INFO rd88f6192AInfo = {
+	"RD-88F6192A-NAS",				/* boardName[MAX_BOARD_NAME_LEN] */
+	RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM,		/* numBoardMppGroupType */
+	rd88f6192AInfoBoardMppTypeInfo,
+	RD_88F6192A_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	rd88f6192AInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	(1 << 3),					/* intsGppMaskHigh */
+	RD_88F6192A_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	rd88f6192AInfoBoardDeCsInfo,
+	RD_88F6192A_BOARD_TWSI_DEF_NUM,			/* numBoardTwsiDev */
+	NULL,					
+	RD_88F6192A_BOARD_MAC_INFO_NUM,			/* numBoardMacInfo */
+	rd88f6192AInfoBoardMacInfo,
+	RD_88F6192A_BOARD_GPP_INFO_NUM,			/* numBoardGppInfo */
+	rd88f6192AInfoBoardGppInfo,
+	RD_88F6192A_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	rd88f6192AInfoBoardDebugLedIf,
+	0,										/* ledsPolarity */		
+	RD_88F6192A_OE_LOW,				/* gppOutEnLow */
+	RD_88F6192A_OE_HIGH,				/* gppOutEnHigh */
+	RD_88F6192A_OE_VAL_LOW,				/* gppOutValLow */
+	RD_88F6192A_OE_VAL_HIGH,				/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	0, 						/* gppPolarityValHigh */
+	NULL						/* pSwitchInfo */
+};
+
+MV_BOARD_INFO rd88f6190AInfo = {
+	"RD-88F6190A-NAS",				/* boardName[MAX_BOARD_NAME_LEN] */
+	RD_88F6192A_BOARD_MPP_GROUP_TYPE_NUM,		/* numBoardMppGroupType */
+	rd88f6192AInfoBoardMppTypeInfo,
+	RD_88F6192A_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	rd88f6192AInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	(1 << 3),					/* intsGppMaskHigh */
+	RD_88F6192A_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	rd88f6192AInfoBoardDeCsInfo,
+	RD_88F6192A_BOARD_TWSI_DEF_NUM,			/* numBoardTwsiDev */
+	NULL,					
+	RD_88F6192A_BOARD_MAC_INFO_NUM,			/* numBoardMacInfo */
+	rd88f6192AInfoBoardMacInfo,
+	RD_88F6192A_BOARD_GPP_INFO_NUM,			/* numBoardGppInfo */
+	rd88f6192AInfoBoardGppInfo,
+	RD_88F6192A_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	rd88f6192AInfoBoardDebugLedIf,
+	0,										/* ledsPolarity */		
+	RD_88F6192A_OE_LOW,				/* gppOutEnLow */
+	RD_88F6192A_OE_HIGH,				/* gppOutEnHigh */
+	RD_88F6192A_OE_VAL_LOW,				/* gppOutValLow */
+	RD_88F6192A_OE_VAL_HIGH,				/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	0, 						/* gppPolarityValHigh */
+	NULL						/* pSwitchInfo */
+};
+
+#define DB_88F6180A_BOARD_PCI_IF_NUM		0x0
+#define DB_88F6180A_BOARD_TWSI_DEF_NUM		0x5
+#define DB_88F6180A_BOARD_MAC_INFO_NUM		0x1
+#define DB_88F6180A_BOARD_GPP_INFO_NUM		0x0
+#define DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM	0x2
+#define DB_88F6180A_BOARD_MPP_CONFIG_NUM		0x1
+#define DB_88F6180A_BOARD_DEVICE_CONFIG_NUM	    0x1
+#define DB_88F6180A_BOARD_DEBUG_LED_NUM		0x0
+
+MV_BOARD_TWSI_INFO	db88f6180AInfoBoardTwsiDev[] =
+	/* {{MV_BOARD_DEV_CLASS	devClass, MV_U8	twsiDevAddr, MV_U8 twsiDevAddrType}} */
+	{
+    {BOARD_DEV_TWSI_EXP, 0x20, ADDR7_BIT},
+    {BOARD_DEV_TWSI_EXP, 0x21, ADDR7_BIT},
+    {BOARD_DEV_TWSI_EXP, 0x27, ADDR7_BIT},
+	{BOARD_DEV_TWSI_SATR, 0x4C, ADDR7_BIT},
+	{BOARD_TWSI_AUDIO_DEC, 0x4A, ADDR7_BIT}
+	};
+
+MV_BOARD_MAC_INFO db88f6180AInfoBoardMacInfo[] = 
+	/* {{MV_BOARD_MAC_SPEED	boardMacSpeed, MV_U8 boardEthSmiAddr}} */
+	{{BOARD_MAC_SPEED_AUTO, 0x8}
+	}; 
+
+MV_BOARD_GPP_INFO db88f6180AInfoBoardGppInfo[] = 
+	/* {{MV_BOARD_GPP_CLASS	devClass, MV_U8	gppPinNum}} */
+	{
+	/* Muxed with TDM/Audio module via IOexpender
+	{BOARD_GPP_USB_VBUS, 6} */
+	};
+
+MV_BOARD_MPP_TYPE_INFO db88f6180AInfoBoardMppTypeInfo[] = 
+	/* {{MV_BOARD_MPP_TYPE_CLASS	boardMppGroup1,
+ 		MV_BOARD_MPP_TYPE_CLASS	boardMppGroup2}} */
+	{{MV_BOARD_OTHER, MV_BOARD_AUTO}
+	}; 
+
+MV_DEV_CS_INFO db88f6180AInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+#if defined(MV_NAND_BOOT)
+		 {{0, N_A, BOARD_DEV_NAND_FLASH, 8}};	   /* NAND DEV */         
+#else
+		 {{1, N_A, BOARD_DEV_SPI_FLASH, 8}};	   /* SPI DEV */         
+#endif
+
+MV_BOARD_MPP_INFO	db88f6180AInfoBoardMppConfigValue[] = 
+	{{{
+	DB_88F6180A_MPP0_7,		
+	DB_88F6180A_MPP8_15,
+    DB_88F6180A_MPP16_23,
+    DB_88F6180A_MPP24_31,		
+    DB_88F6180A_MPP32_39,
+    DB_88F6180A_MPP40_44
+	}}};
+
+MV_BOARD_INFO db88f6180AInfo = {
+	"DB-88F6180A-BP",				/* boardName[MAX_BOARD_NAME_LEN] */
+	DB_88F6180A_BOARD_MPP_GROUP_TYPE_NUM,		/* numBoardMppGroupType */
+	db88f6180AInfoBoardMppTypeInfo,
+	DB_88F6180A_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	db88f6180AInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	0,					/* intsGppMaskHigh */
+	DB_88F6180A_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	db88f6180AInfoBoardDeCsInfo,
+	DB_88F6180A_BOARD_TWSI_DEF_NUM,			/* numBoardTwsiDev */
+	db88f6180AInfoBoardTwsiDev,					
+	DB_88F6180A_BOARD_MAC_INFO_NUM,			/* numBoardMacInfo */
+	db88f6180AInfoBoardMacInfo,
+	DB_88F6180A_BOARD_GPP_INFO_NUM,			/* numBoardGppInfo */
+	NULL,
+	DB_88F6180A_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	NULL,
+	0,										/* ledsPolarity */		
+	DB_88F6180A_OE_LOW,				/* gppOutEnLow */
+	DB_88F6180A_OE_HIGH,				/* gppOutEnHigh */
+	DB_88F6180A_OE_VAL_LOW,				/* gppOutValLow */
+	DB_88F6180A_OE_VAL_HIGH,				/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	0, 						/* gppPolarityValHigh */
+	NULL						/* pSwitchInfo */
+};
+
+
+#define RD_88F6281A_PCAC_BOARD_PCI_IF_NUM		0x0
+#define RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM		0x1
+#define RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM		0x1
+#define RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM		0x0
+#define RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM	0x1
+#define RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM		0x1
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+    #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM	    0x1
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+    #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM	    0x2
+#else
+    #define RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM	    0x1
+#endif
+#define RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM		0x4
+
+MV_U8	rd88f6281APcacInfoBoardDebugLedIf[] =
+	{38, 39, 40, 41};
+
+MV_BOARD_MAC_INFO rd88f6281APcacInfoBoardMacInfo[] = 
+	/* {{MV_BOARD_MAC_SPEED	boardMacSpeed, MV_U8 boardEthSmiAddr}} */
+	{{BOARD_MAC_SPEED_AUTO, 0x8}
+	}; 
+
+MV_BOARD_TWSI_INFO	rd88f6281APcacInfoBoardTwsiDev[] =
+	/* {{MV_BOARD_DEV_CLASS	devClass, MV_U8	twsiDevAddr, MV_U8 twsiDevAddrType}} */
+	{
+	{BOARD_TWSI_OTHER, 0xa7, ADDR7_BIT}
+	};
+
+MV_BOARD_MPP_TYPE_INFO rd88f6281APcacInfoBoardMppTypeInfo[] = 
+	{{MV_BOARD_OTHER, MV_BOARD_OTHER}
+	}; 
+
+MV_DEV_CS_INFO rd88f6281APcacInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+		 {{0, N_A, BOARD_DEV_NAND_FLASH, 8}};	   /* NAND DEV */
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+		 {
+         {0, N_A, BOARD_DEV_NAND_FLASH, 8},	   /* NAND DEV */
+         {1, N_A, BOARD_DEV_SPI_FLASH, 8},	   /* SPI DEV */
+         };
+#else
+	 {{1, N_A, BOARD_DEV_SPI_FLASH, 8}};	   /* SPI DEV */         
+#endif
+
+MV_BOARD_MPP_INFO	rd88f6281APcacInfoBoardMppConfigValue[] = 
+	{{{
+	RD_88F6281A_PCAC_MPP0_7,		
+	RD_88F6281A_PCAC_MPP8_15,		
+	RD_88F6281A_PCAC_MPP16_23,		
+	RD_88F6281A_PCAC_MPP24_31,		
+	RD_88F6281A_PCAC_MPP32_39,		
+	RD_88F6281A_PCAC_MPP40_47,		
+	RD_88F6281A_PCAC_MPP48_55		
+	}}};
+
+MV_BOARD_INFO rd88f6281APcacInfo = {
+	"RD-88F6281A-PCAC",				/* boardName[MAX_BOARD_NAME_LEN] */
+	RD_88F6281A_PCAC_BOARD_MPP_GROUP_TYPE_NUM,	/* numBoardMppGroupType */
+	rd88f6281APcacInfoBoardMppTypeInfo,
+	RD_88F6281A_PCAC_BOARD_MPP_CONFIG_NUM,		/* numBoardMppConfig */
+	rd88f6281APcacInfoBoardMppConfigValue,
+	0,						/* intsGppMaskLow */
+	(1 << 3),					/* intsGppMaskHigh */
+	RD_88F6281A_PCAC_BOARD_DEVICE_CONFIG_NUM,	/* numBoardDevIf */
+	rd88f6281APcacInfoBoardDeCsInfo,
+	RD_88F6281A_PCAC_BOARD_TWSI_DEF_NUM,		/* numBoardTwsiDev */
+	rd88f6281APcacInfoBoardTwsiDev,					
+	RD_88F6281A_PCAC_BOARD_MAC_INFO_NUM,		/* numBoardMacInfo */
+	rd88f6281APcacInfoBoardMacInfo,
+	RD_88F6281A_PCAC_BOARD_GPP_INFO_NUM,		/* numBoardGppInfo */
+	0,
+	RD_88F6281A_PCAC_BOARD_DEBUG_LED_NUM,		/* activeLedsNumber */              
+	NULL,
+	0,										/* ledsPolarity */		
+	RD_88F6281A_PCAC_OE_LOW,			/* gppOutEnLow */
+	RD_88F6281A_PCAC_OE_HIGH,			/* gppOutEnHigh */
+	RD_88F6281A_PCAC_OE_VAL_LOW,			/* gppOutValLow */
+	RD_88F6281A_PCAC_OE_VAL_HIGH,			/* gppOutValHigh */
+	0,						/* gppPolarityValLow */
+	0, 	 					/* gppPolarityValHigh */
+	NULL						/* pSwitchInfo */
+};
+
+
+/* 6281 Sheeva Plug*/
+
+#define SHEEVA_PLUG_BOARD_PCI_IF_NUM		        0x0
+#define SHEEVA_PLUG_BOARD_TWSI_DEF_NUM		        0x0
+#define SHEEVA_PLUG_BOARD_MAC_INFO_NUM		        0x1
+#define SHEEVA_PLUG_BOARD_GPP_INFO_NUM		        0x0
+#define SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN        0x1
+#define SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM		    0x1
+#define SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM	        0x1
+#define SHEEVA_PLUG_BOARD_DEBUG_LED_NUM		        0x1
+
+MV_U8	sheevaPlugInfoBoardDebugLedIf[] =
+	{49};
+
+MV_BOARD_MAC_INFO sheevaPlugInfoBoardMacInfo[] = 
+    /* {{MV_BOARD_MAC_SPEED	boardMacSpeed,	MV_U8	boardEthSmiAddr}} */
+	{{BOARD_MAC_SPEED_AUTO, 0x0}}; 
+
+MV_BOARD_TWSI_INFO	sheevaPlugInfoBoardTwsiDev[] =
+	/* {{MV_BOARD_DEV_CLASS	devClass, MV_U8	twsiDevAddr, MV_U8 twsiDevAddrType}} */
+	{{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}};
+
+MV_BOARD_MPP_TYPE_INFO sheevaPlugInfoBoardMppTypeInfo[] = 
+	{{MV_BOARD_OTHER, MV_BOARD_OTHER}
+	}; 
+
+MV_DEV_CS_INFO sheevaPlugInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+		 {{0, N_A, BOARD_DEV_NAND_FLASH, 8}};	   /* NAND DEV */
+
+MV_BOARD_MPP_INFO	sheevaPlugInfoBoardMppConfigValue[] = 
+	{{{
+	RD_SHEEVA_PLUG_MPP0_7,		
+	RD_SHEEVA_PLUG_MPP8_15,		
+	RD_SHEEVA_PLUG_MPP16_23,		
+	RD_SHEEVA_PLUG_MPP24_31,		
+	RD_SHEEVA_PLUG_MPP32_39,		
+	RD_SHEEVA_PLUG_MPP40_47,		
+	RD_SHEEVA_PLUG_MPP48_55		
+	}}};
+
+MV_BOARD_INFO sheevaPlugInfo = {
+	"SHEEVA PLUG",				                /* boardName[MAX_BOARD_NAME_LEN] */
+	SHEEVA_PLUG_BOARD_MPP_GROUP_TYPE_NUN,		/* numBoardMppGroupType */
+	sheevaPlugInfoBoardMppTypeInfo,
+	SHEEVA_PLUG_BOARD_MPP_CONFIG_NUM,		    /* numBoardMppConfig */
+	sheevaPlugInfoBoardMppConfigValue,
+	0,						                    /* intsGppMaskLow */
+	0,					                        /* intsGppMaskHigh */
+	SHEEVA_PLUG_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	sheevaPlugInfoBoardDeCsInfo,
+	SHEEVA_PLUG_BOARD_TWSI_DEF_NUM,			    /* numBoardTwsiDev */
+	sheevaPlugInfoBoardTwsiDev,					
+	SHEEVA_PLUG_BOARD_MAC_INFO_NUM,			    /* numBoardMacInfo */
+	sheevaPlugInfoBoardMacInfo,
+	SHEEVA_PLUG_BOARD_GPP_INFO_NUM,			    /* numBoardGppInfo */
+	0,
+	SHEEVA_PLUG_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	sheevaPlugInfoBoardDebugLedIf,
+	0,										/* ledsPolarity */		
+	RD_SHEEVA_PLUG_OE_LOW,				            /* gppOutEnLow */
+	RD_SHEEVA_PLUG_OE_HIGH,				        /* gppOutEnHigh */
+	RD_SHEEVA_PLUG_OE_VAL_LOW,				        /* gppOutValLow */
+	RD_SHEEVA_PLUG_OE_VAL_HIGH,				    /* gppOutValHigh */
+	0,						                    /* gppPolarityValLow */
+	0, 						                    /* gppPolarityValHigh */
+    NULL										/* pSwitchInfo */
+};
+
+/* Customer specific board place holder*/
+
+#define DB_CUSTOMER_BOARD_PCI_IF_NUM		        0x0
+#define DB_CUSTOMER_BOARD_TWSI_DEF_NUM		        0x0
+#define DB_CUSTOMER_BOARD_MAC_INFO_NUM		        0x0
+#define DB_CUSTOMER_BOARD_GPP_INFO_NUM		        0x0
+#define DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN        0x0
+#define DB_CUSTOMER_BOARD_MPP_CONFIG_NUM		    0x0
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+    #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM	    0x0
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+    #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM	    0x0
+#else
+    #define DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM	    0x0
+#endif
+#define DB_CUSTOMER_BOARD_DEBUG_LED_NUM		0x0
+
+MV_U8	dbCustomerInfoBoardDebugLedIf[] =
+	{0};
+
+MV_BOARD_MAC_INFO dbCustomerInfoBoardMacInfo[] = 
+    /* {{MV_BOARD_MAC_SPEED	boardMacSpeed,	MV_U8	boardEthSmiAddr}} */
+	{{BOARD_MAC_SPEED_AUTO, 0x0}}; 
+
+MV_BOARD_TWSI_INFO	dbCustomerInfoBoardTwsiDev[] =
+	/* {{MV_BOARD_DEV_CLASS	devClass, MV_U8	twsiDevAddr, MV_U8 twsiDevAddrType}} */
+	{{BOARD_TWSI_OTHER, 0x0, ADDR7_BIT}};
+
+MV_BOARD_MPP_TYPE_INFO dbCustomerInfoBoardMppTypeInfo[] = 
+	{{MV_BOARD_OTHER, MV_BOARD_OTHER}
+	}; 
+
+MV_DEV_CS_INFO dbCustomerInfoBoardDeCsInfo[] = 
+		/*{deviceCS, params, devType, devWidth}*/			   
+#if defined(MV_NAND) && defined(MV_NAND_BOOT)
+		 {{0, N_A, BOARD_DEV_NAND_FLASH, 8}};	   /* NAND DEV */
+#elif defined(MV_NAND) && defined(MV_SPI_BOOT)
+		 {
+         {0, N_A, BOARD_DEV_NAND_FLASH, 8},	   /* NAND DEV */
+         {2, N_A, BOARD_DEV_SPI_FLASH, 8},	   /* SPI DEV */
+         };
+#else
+		 {{2, N_A, BOARD_DEV_SPI_FLASH, 8}};	   /* SPI DEV */         
+#endif
+
+MV_BOARD_MPP_INFO	dbCustomerInfoBoardMppConfigValue[] = 
+	{{{
+	DB_CUSTOMER_MPP0_7,		
+	DB_CUSTOMER_MPP8_15,		
+	DB_CUSTOMER_MPP16_23,		
+	DB_CUSTOMER_MPP24_31,		
+	DB_CUSTOMER_MPP32_39,		
+	DB_CUSTOMER_MPP40_47,		
+	DB_CUSTOMER_MPP48_55		
+	}}};
+
+MV_BOARD_INFO dbCustomerInfo = {
+	"DB-CUSTOMER",				                /* boardName[MAX_BOARD_NAME_LEN] */
+	DB_CUSTOMER_BOARD_MPP_GROUP_TYPE_NUN,		/* numBoardMppGroupType */
+	dbCustomerInfoBoardMppTypeInfo,
+	DB_CUSTOMER_BOARD_MPP_CONFIG_NUM,		    /* numBoardMppConfig */
+	dbCustomerInfoBoardMppConfigValue,
+	0,						                    /* intsGppMaskLow */
+	0,					                        /* intsGppMaskHigh */
+	DB_CUSTOMER_BOARD_DEVICE_CONFIG_NUM,		/* numBoardDevIf */
+	dbCustomerInfoBoardDeCsInfo,
+	DB_CUSTOMER_BOARD_TWSI_DEF_NUM,			    /* numBoardTwsiDev */
+	dbCustomerInfoBoardTwsiDev,					
+	DB_CUSTOMER_BOARD_MAC_INFO_NUM,			    /* numBoardMacInfo */
+	dbCustomerInfoBoardMacInfo,
+	DB_CUSTOMER_BOARD_GPP_INFO_NUM,			    /* numBoardGppInfo */
+	0,
+	DB_CUSTOMER_BOARD_DEBUG_LED_NUM,			/* activeLedsNumber */              
+	NULL,
+	0,										/* ledsPolarity */		
+	DB_CUSTOMER_OE_LOW,				            /* gppOutEnLow */
+	DB_CUSTOMER_OE_HIGH,				        /* gppOutEnHigh */
+	DB_CUSTOMER_OE_VAL_LOW,				        /* gppOutValLow */
+	DB_CUSTOMER_OE_VAL_HIGH,				    /* gppOutValHigh */
+	0,						                    /* gppPolarityValLow */
+	0, 						                    /* gppPolarityValHigh */
+    NULL										/* pSwitchInfo */
+};
+
+MV_BOARD_INFO*	boardInfoTbl[] = 	{
+                    &db88f6281AInfo,
+                    &rd88f6281AInfo,
+                    &db88f6192AInfo,
+                    &rd88f6192AInfo,
+                    &db88f6180AInfo,
+                    &db88f6190AInfo,
+                    &rd88f6190AInfo,
+                    &rd88f6281APcacInfo,
+                    &dbCustomerInfo,
+                    &sheevaPlugInfo
+					};
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h
new file mode 100644
index 0000000..0372eee
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/boardEnv/mvBoardEnvSpec.h
@@ -0,0 +1,262 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvBoardEnvSpech
+#define __INCmvBoardEnvSpech
+
+#include "mvSysHwConfig.h"
+
+
+/* For future use */
+#define BD_ID_DATA_START_OFFS		0x0
+#define BD_DETECT_SEQ_OFFS		0x0
+#define BD_SYS_NUM_OFFS			0x4
+#define BD_NAME_OFFS			0x8
+
+/* I2C bus addresses */
+#define MV_BOARD_CTRL_I2C_ADDR			0x0     /* Controller slave addr */
+#define MV_BOARD_CTRL_I2C_ADDR_TYPE 		ADDR7_BIT
+#define MV_BOARD_DIMM0_I2C_ADDR			0x56
+#define MV_BOARD_DIMM0_I2C_ADDR_TYPE 		ADDR7_BIT
+#define MV_BOARD_DIMM1_I2C_ADDR			0x54
+#define MV_BOARD_DIMM1_I2C_ADDR_TYPE 		ADDR7_BIT
+#define MV_BOARD_EEPROM_I2C_ADDR	    	0x51
+#define MV_BOARD_EEPROM_I2C_ADDR_TYPE 		ADDR7_BIT
+#define MV_BOARD_MAIN_EEPROM_I2C_ADDR	   	0x50
+#define MV_BOARD_MAIN_EEPROM_I2C_ADDR_TYPE 	ADDR7_BIT
+#define MV_BOARD_MUX_I2C_ADDR_ENTRY		0x2
+#define MV_BOARD_DIMM_I2C_CHANNEL		0x0
+
+#define BOOT_FLASH_INDEX			0
+#define MAIN_FLASH_INDEX			1
+
+#define BOARD_ETH_START_PORT_NUM	0
+
+/* Supported clocks */
+#define MV_BOARD_TCLK_100MHZ	100000000
+#define MV_BOARD_TCLK_125MHZ	125000000
+#define MV_BOARD_TCLK_133MHZ	133333333
+#define MV_BOARD_TCLK_150MHZ	150000000
+#define MV_BOARD_TCLK_166MHZ	166666667
+#define MV_BOARD_TCLK_200MHZ	200000000
+
+#define MV_BOARD_SYSCLK_100MHZ	100000000
+#define MV_BOARD_SYSCLK_125MHZ	125000000
+#define MV_BOARD_SYSCLK_133MHZ	133333333
+#define MV_BOARD_SYSCLK_150MHZ	150000000
+#define MV_BOARD_SYSCLK_166MHZ	166666667
+#define MV_BOARD_SYSCLK_200MHZ	200000000
+#define MV_BOARD_SYSCLK_233MHZ	233333333
+#define MV_BOARD_SYSCLK_250MHZ	250000000
+#define MV_BOARD_SYSCLK_267MHZ	266666667
+#define MV_BOARD_SYSCLK_300MHZ	300000000
+#define MV_BOARD_SYSCLK_333MHZ	333333334
+#define MV_BOARD_SYSCLK_400MHZ	400000000
+
+#define MV_BOARD_REFCLK_25MHZ	 25000000
+
+/* Board specific */
+/* =============================== */
+
+/* boards ID numbers */
+
+#define BOARD_ID_BASE           		0x0
+
+/* New board ID numbers */
+#define DB_88F6281A_BP_ID			(BOARD_ID_BASE)
+#define DB_88F6281_BP_MLL_ID        1680
+#define RD_88F6281A_ID				(BOARD_ID_BASE+0x1)
+#define RD_88F6281_MLL_ID			1682
+#define DB_88F6192A_BP_ID			(BOARD_ID_BASE+0x2)
+#define RD_88F6192A_ID				(BOARD_ID_BASE+0x3)
+#define RD_88F6192_MLL_ID			1681
+#define DB_88F6180A_BP_ID			(BOARD_ID_BASE+0x4)
+#define DB_88F6190A_BP_ID			(BOARD_ID_BASE+0x5)
+#define RD_88F6190A_ID				(BOARD_ID_BASE+0x6)
+#define RD_88F6281A_PCAC_ID			(BOARD_ID_BASE+0x7)
+#define DB_CUSTOMER_ID			    (BOARD_ID_BASE+0x8)
+#define SHEEVA_PLUG_ID			    (BOARD_ID_BASE+0x9)
+#define MV_MAX_BOARD_ID 			(SHEEVA_PLUG_ID + 1)
+
+/* DB-88F6281A-BP */
+#if defined(MV_NAND)
+    #define DB_88F6281A_MPP0_7                   	0x21111111
+#else
+    #define DB_88F6281A_MPP0_7                   	0x21112220
+#endif
+#define DB_88F6281A_MPP8_15                   	0x11113311
+#define DB_88F6281A_MPP16_23                   	0x00551111
+#define DB_88F6281A_MPP24_31                   	0x00000000
+#define DB_88F6281A_MPP32_39                   	0x00000000
+#define DB_88F6281A_MPP40_47                   	0x00000000
+#define DB_88F6281A_MPP48_55                   	0x00000000
+#define DB_88F6281A_OE_LOW                       0x0
+#if defined(MV_TDM_5CHANNELS)
+	#define DB_88F6281A_OE_HIGH		(BIT6)
+#else
+#define DB_88F6281A_OE_HIGH                      0x0
+#endif
+#define DB_88F6281A_OE_VAL_LOW                   0x0
+#define DB_88F6281A_OE_VAL_HIGH                  0x0
+
+/* RD-88F6281A */
+#if defined(MV_NAND)
+    #define RD_88F6281A_MPP0_7                   	0x21111111
+#else
+    #define RD_88F6281A_MPP0_7                   	0x21112220
+#endif
+#define RD_88F6281A_MPP8_15                   	0x11113311
+#define RD_88F6281A_MPP16_23                   	0x33331111
+#define RD_88F6281A_MPP24_31                   	0x33003333
+#define RD_88F6281A_MPP32_39                   	0x20440533
+#define RD_88F6281A_MPP40_47                   	0x22202222
+#define RD_88F6281A_MPP48_55                   	0x00000002
+#define RD_88F6281A_OE_LOW                      (BIT28 | BIT29)
+#define RD_88F6281A_OE_HIGH                     (BIT3 | BIT6 | BIT17)
+#define RD_88F6281A_OE_VAL_LOW                   0x0
+#define RD_88F6281A_OE_VAL_HIGH                  0x0
+
+/* DB-88F6192A-BP */
+#if defined(MV_NAND)
+    #define DB_88F6192A_MPP0_7                   	0x21111111
+#else
+    #define DB_88F6192A_MPP0_7                   	0x21112220
+#endif
+#define DB_88F6192A_MPP8_15                   	0x11113311
+#define DB_88F6192A_MPP16_23                   	0x00501111
+#define DB_88F6192A_MPP24_31                   	0x00000000
+#define DB_88F6192A_MPP32_35                   	0x00000000
+#define DB_88F6192A_OE_LOW                       (BIT22 | BIT23)
+#define DB_88F6192A_OE_HIGH                      0x0
+#define DB_88F6192A_OE_VAL_LOW                   0x0
+#define DB_88F6192A_OE_VAL_HIGH                  0x0
+
+/* RD-88F6192A */
+#define RD_88F6192A_MPP0_7                   	0x01222222
+#define RD_88F6192A_MPP8_15                   	0x00000011
+#define RD_88F6192A_MPP16_23                   	0x05550000
+#define RD_88F6192A_MPP24_31                   	0x0
+#define RD_88F6192A_MPP32_35                   	0x0
+#define RD_88F6192A_OE_LOW                      (BIT11 | BIT14 | BIT24 | BIT25 | BIT26 | BIT27 | BIT30 | BIT31)
+#define RD_88F6192A_OE_HIGH                     (BIT0 | BIT2)
+#define RD_88F6192A_OE_VAL_LOW                  0x18400
+#define RD_88F6192A_OE_VAL_HIGH                 0x8
+
+/* DB-88F6180A-BP */
+#if defined(MV_NAND)
+    #define DB_88F6180A_MPP0_7                   	0x21111111
+#else
+    #define DB_88F6180A_MPP0_7                   	0x01112222
+#endif
+#define DB_88F6180A_MPP8_15                   	0x11113311
+#define DB_88F6180A_MPP16_23                   	0x00001111
+#define DB_88F6180A_MPP24_31                   	0x0
+#define DB_88F6180A_MPP32_39                   	0x4444c000
+#define DB_88F6180A_MPP40_44                   	0x00044444
+#define DB_88F6180A_OE_LOW                       0x0
+#define DB_88F6180A_OE_HIGH                      0x0
+#define DB_88F6180A_OE_VAL_LOW                   0x0
+#define DB_88F6180A_OE_VAL_HIGH                  0x0
+
+/* RD-88F6281A_PCAC */
+#define RD_88F6281A_PCAC_MPP0_7                	0x21111111
+#define RD_88F6281A_PCAC_MPP8_15               	0x00003311
+#define RD_88F6281A_PCAC_MPP16_23              	0x00001100
+#define RD_88F6281A_PCAC_MPP24_31              	0x00000000
+#define RD_88F6281A_PCAC_MPP32_39              	0x00000000
+#define RD_88F6281A_PCAC_MPP40_47              	0x00000000
+#define RD_88F6281A_PCAC_MPP48_55              	0x00000000
+#define RD_88F6281A_PCAC_OE_LOW                 0x0
+#define RD_88F6281A_PCAC_OE_HIGH                0x0
+#define RD_88F6281A_PCAC_OE_VAL_LOW             0x0
+#define RD_88F6281A_PCAC_OE_VAL_HIGH            0x0
+
+/* SHEEVA PLUG */
+#define RD_SHEEVA_PLUG_MPP0_7                   0x01111111
+#define RD_SHEEVA_PLUG_MPP8_15                  0x11113322
+#define RD_SHEEVA_PLUG_MPP16_23                 0x00001111
+#define RD_SHEEVA_PLUG_MPP24_31                 0x00100000
+#define RD_SHEEVA_PLUG_MPP32_39                 0x00000000
+#define RD_SHEEVA_PLUG_MPP40_47                 0x00000000
+#define RD_SHEEVA_PLUG_MPP48_55                 0x00000000
+#define RD_SHEEVA_PLUG_OE_LOW                   0x0
+#define RD_SHEEVA_PLUG_OE_HIGH                  0x0
+#define RD_SHEEVA_PLUG_OE_VAL_LOW               (BIT29)
+#define RD_SHEEVA_PLUG_OE_VAL_HIGH              ((~(BIT17 | BIT16 | BIT15)) | BIT14) 
+
+/* DB-CUSTOMER */
+#define DB_CUSTOMER_MPP0_7                	    0x21111111
+#define DB_CUSTOMER_MPP8_15               	    0x00003311
+#define DB_CUSTOMER_MPP16_23              	    0x00001100
+#define DB_CUSTOMER_MPP24_31              	    0x00000000
+#define DB_CUSTOMER_MPP32_39              	    0x00000000
+#define DB_CUSTOMER_MPP40_47              	    0x00000000
+#define DB_CUSTOMER_MPP48_55              	    0x00000000
+#define DB_CUSTOMER_OE_LOW                      0x0
+#define DB_CUSTOMER_OE_HIGH                     (~((BIT6) | (BIT7) | (BIT8) | (BIT9)))
+#define DB_CUSTOMER_OE_VAL_LOW                  0x0
+#define DB_CUSTOMER_OE_VAL_HIGH                 0x0
+
+#endif /* __INCmvBoardEnvSpech */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c
new file mode 100644
index 0000000..fed0fa1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.c
@@ -0,0 +1,320 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#include "cpu/mvCpu.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvRegs.h"
+#include "ctrlEnv/sys/mvCpuIfRegs.h"
+
+/* defines  */
+#ifdef MV_DEBUG
+	#define DB(x)	x
+#else
+	#define DB(x)
+#endif	
+
+/* locals */
+
+/*******************************************************************************
+* mvCpuPclkGet - Get the CPU pClk (pipe clock)
+*
+* DESCRIPTION:
+*       This routine extract the CPU core clock.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit clock cycles in MHertz.
+*
+*******************************************************************************/
+/* 6180 have different clk reset sampling */
+
+static MV_U32 mvCpu6180PclkGet(MV_VOID)
+{
+	MV_U32 	tmpPClkRate=0;
+	MV_CPU_ARM_CLK cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL;
+
+	tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+	tmpPClkRate = tmpPClkRate & MSAR_CPUCLCK_MASK_6180;
+	tmpPClkRate = tmpPClkRate >> MSAR_CPUCLCK_OFFS_6180;
+			
+	tmpPClkRate = cpu6180_ddr_l2_CLK[tmpPClkRate].cpuClk;
+
+	return tmpPClkRate;
+}
+
+
+MV_U32 mvCpuPclkGet(MV_VOID)
+{
+#if defined(PCLCK_AUTO_DETECT)
+	MV_U32 	tmpPClkRate=0;
+	MV_U32 cpuCLK[] = MV_CPU_CLCK_TBL;
+
+	if(mvCtrlModelGet() == MV_6180_DEV_ID)
+		return mvCpu6180PclkGet();
+
+	tmpPClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+	tmpPClkRate = MSAR_CPUCLCK_EXTRACT(tmpPClkRate);
+	tmpPClkRate = cpuCLK[tmpPClkRate];
+
+	return tmpPClkRate;
+#else
+	return MV_DEFAULT_PCLK
+#endif
+}
+
+/*******************************************************************************
+* mvCpuL2ClkGet - Get the CPU L2 (CPU bus clock)
+*
+* DESCRIPTION:
+*       This routine extract the CPU L2 clock.
+*
+* RETURN:
+*       32bit clock cycles in Hertz.
+*
+*******************************************************************************/
+static MV_U32  mvCpu6180L2ClkGet(MV_VOID)
+{
+	MV_U32 	L2ClkRate=0;
+	MV_CPU_ARM_CLK _cpu6180_ddr_l2_CLK[] = MV_CPU6180_DDR_L2_CLCK_TBL;
+
+	L2ClkRate = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+	L2ClkRate = L2ClkRate & MSAR_CPUCLCK_MASK_6180;
+	L2ClkRate = L2ClkRate >> MSAR_CPUCLCK_OFFS_6180;
+			
+	L2ClkRate = _cpu6180_ddr_l2_CLK[L2ClkRate].l2Clk;
+
+	return L2ClkRate;
+
+}
+
+MV_U32  mvCpuL2ClkGet(MV_VOID)
+{
+#ifdef L2CLK_AUTO_DETECT
+	MV_U32 L2ClkRate, tmp, pClkRate, indexL2Rtio;
+	MV_U32 L2Rtio[][2] = MV_L2_CLCK_RTIO_TBL;
+
+	if(mvCtrlModelGet() == MV_6180_DEV_ID)
+		return mvCpu6180L2ClkGet();
+
+	pClkRate = mvCpuPclkGet();
+
+	tmp = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+	indexL2Rtio = MSAR_L2CLCK_EXTRACT(tmp);
+
+	L2ClkRate = ((pClkRate * L2Rtio[indexL2Rtio][1]) / L2Rtio[indexL2Rtio][0]);
+
+	return L2ClkRate;
+#else
+	return MV_BOARD_DEFAULT_L2CLK;
+#endif
+}
+
+
+/*******************************************************************************
+* mvCpuNameGet - Get CPU name
+*
+* DESCRIPTION:
+*       This function returns a string describing the CPU model and revision.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       pNameBuff - Buffer to contain board name string. Minimum size 32 chars.
+*
+* RETURN:
+*       None.
+*******************************************************************************/
+MV_VOID mvCpuNameGet(char *pNameBuff)
+{
+    MV_U32 cpuModel;
+    
+    cpuModel = mvOsCpuPartGet();
+
+    /* The CPU module is indicated in the Processor Version Register (PVR) */
+    switch(cpuModel)
+    {
+        case CPU_PART_MRVL131:
+            mvOsSPrintf(pNameBuff, "%s (Rev %d)", "Marvell Feroceon",mvOsCpuRevGet());
+            break;
+        case CPU_PART_ARM926:
+            mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM926",mvOsCpuRevGet());
+            break;
+	case CPU_PART_ARM946:
+		mvOsSPrintf(pNameBuff, "%s (Rev %d)", "ARM946",mvOsCpuRevGet());
+		break;
+        default:
+            mvOsSPrintf(pNameBuff,"??? (0x%04x) (Rev %d)",cpuModel,mvOsCpuRevGet());
+            break;
+    }  /* switch  */
+
+    return;
+}
+
+
+#define MV_PROC_STR_SIZE 50
+
+static void mvCpuIfGetL2EccMode(MV_8 *buf)
+{
+    MV_U32 regVal = MV_REG_READ(CPU_L2_CONFIG_REG);
+    if (regVal & BIT2)
+	mvOsSPrintf(buf, "L2 ECC Enabled");
+    else
+	mvOsSPrintf(buf, "L2 ECC Disabled");
+}
+
+static void mvCpuIfGetL2Mode(MV_8 *buf)
+{
+    MV_U32 regVal = 0;
+    __asm volatile ("mrc	p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */
+    if (regVal & BIT22)
+	mvOsSPrintf(buf, "L2 Enabled");
+    else
+	mvOsSPrintf(buf, "L2 Disabled");
+}
+
+static void mvCpuIfGetL2PrefetchMode(MV_8 *buf)
+{
+    MV_U32 regVal = 0;
+    __asm volatile ("mrc	p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */
+    if (regVal & BIT24)
+	mvOsSPrintf(buf, "L2 Prefetch Disabled");
+    else
+	mvOsSPrintf(buf, "L2 Prefetch Enabled");
+}
+
+static void mvCpuIfGetWriteAllocMode(MV_8 *buf)
+{
+    MV_U32 regVal = 0;
+    __asm volatile ("mrc	p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */
+    if (regVal & BIT28)
+	mvOsSPrintf(buf, "Write Allocate Enabled");
+    else
+	mvOsSPrintf(buf, "Write Allocate Disabled");
+}
+
+static void mvCpuIfGetCpuStreamMode(MV_8 *buf)
+{
+    MV_U32 regVal = 0;
+    __asm volatile ("mrc	p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */
+    if (regVal & BIT29)
+	mvOsSPrintf(buf, "CPU Streaming Enabled");
+    else
+	mvOsSPrintf(buf, "CPU Streaming Disabled");
+}
+
+static void mvCpuIfPrintCpuRegs(void)
+{
+    MV_U32 regVal = 0;
+
+    __asm volatile ("mrc p15, 1, %0, c15, c1, 0" : "=r" (regVal)); /* Read Marvell extra features register */
+    mvOsPrintf("Extra Feature Reg = 0x%x\n",regVal);
+
+   __asm volatile ("mrc	p15, 0, %0, c1, c0, 0" : "=r" (regVal)); /* Read Control register */
+   mvOsPrintf("Control Reg = 0x%x\n",regVal);
+
+   __asm volatile ("mrc	p15, 0, %0, c0, c0, 0" : "=r" (regVal)); /* Read ID Code register */
+    mvOsPrintf("ID Code Reg = 0x%x\n",regVal);
+
+   __asm volatile ("mrc	p15, 0, %0, c0, c0, 1" : "=r" (regVal)); /* Read Cache Type register */
+   mvOsPrintf("Cache Type Reg = 0x%x\n",regVal);
+
+}
+
+MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index)
+{
+  MV_U32 count = 0;
+  
+  MV_8 L2_ECC_str[MV_PROC_STR_SIZE];
+  MV_8 L2_En_str[MV_PROC_STR_SIZE];
+  MV_8 L2_Prefetch_str[MV_PROC_STR_SIZE];
+  MV_8 Write_Alloc_str[MV_PROC_STR_SIZE];
+  MV_8 Cpu_Stream_str[MV_PROC_STR_SIZE];
+  
+  mvCpuIfGetL2Mode(L2_En_str);
+  mvCpuIfGetL2EccMode(L2_ECC_str); 
+  mvCpuIfGetL2PrefetchMode(L2_Prefetch_str);
+  mvCpuIfGetWriteAllocMode(Write_Alloc_str);
+  mvCpuIfGetCpuStreamMode(Cpu_Stream_str);
+  mvCpuIfPrintCpuRegs();
+  
+  count += mvOsSPrintf(buffer + count + index, "%s\n", L2_En_str);
+  count += mvOsSPrintf(buffer + count + index, "%s\n", L2_ECC_str);
+  count += mvOsSPrintf(buffer + count + index, "%s\n", L2_Prefetch_str);
+  count += mvOsSPrintf(buffer + count + index, "%s\n", Write_Alloc_str);
+  count += mvOsSPrintf(buffer + count + index, "%s\n", Cpu_Stream_str);
+  return count;
+}
+
+MV_U32 whoAmI(MV_VOID)
+{
+	return 0;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h
new file mode 100644
index 0000000..7f58b03
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/cpu/mvCpu.h
@@ -0,0 +1,99 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvCpuh
+#define __INCmvCpuh
+
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+
+/* defines */
+#define CPU_PART_MRVL131      0x131
+#define CPU_PART_ARM926       0x926
+#define CPU_PART_ARM946       0x946
+#define MV_CPU_ARM_CLK_ELM_SIZE	    12
+#define MV_CPU_ARM_CLK_RATIO_OFF    8
+#define MV_CPU_ARM_CLK_DDR_OFF	    4
+
+#ifndef MV_ASMLANGUAGE
+typedef struct _mvCpuArmClk 
+{
+	MV_U32	      cpuClk;	  /* CPU clock in MHz */
+	MV_U32	      ddrClk;	  /* DDR clock in MHz */
+	MV_U32	      l2Clk;	  /* CPU DDR clock ratio */
+
+}MV_CPU_ARM_CLK;
+
+MV_U32    mvCpuPclkGet(MV_VOID);
+MV_VOID   mvCpuNameGet(char *pNameBuff);
+MV_U32  mvCpuL2ClkGet(MV_VOID);
+MV_U32 mvCpuIfPrintSystemConfig(MV_8 *buffer, MV_U32 index);
+MV_U32 whoAmI(MV_VOID);
+
+#endif /* MV_ASMLANGUAGE */
+
+
+#endif /* __INCmvCpuh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c
new file mode 100644
index 0000000..fbe7c56
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.c
@@ -0,0 +1,296 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvCtrlEnvAddrDec.h - Marvell controller address decode library
+*
+* DESCRIPTION:
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+/* includes */
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+#include "ctrlEnv/sys/mvAhbToMbusRegs.h"
+#include "ddr2/mvDramIfRegs.h"
+#include "pex/mvPexRegs.h"
+
+#define MV_DEBUG
+
+/* defines  */
+#ifdef MV_DEBUG
+	#define DB(x)	x
+#else
+	#define DB(x)
+#endif
+	
+/* Default Attributes array */
+MV_TARGET_ATTRIB	mvTargetDefaultsArray[] = TARGETS_DEF_ARRAY;
+extern MV_TARGET 	*sampleAtResetTargetArray;
+/* Dram\AHBToMbus\PEX share regsiter */
+
+#define CTRL_DEC_BASE_OFFS		16
+#define CTRL_DEC_BASE_MASK		(0xffff << CTRL_DEC_BASE_OFFS)
+#define CTRL_DEC_BASE_ALIGNMENT	0x10000
+
+#define CTRL_DEC_SIZE_OFFS		16
+#define CTRL_DEC_SIZE_MASK		(0xffff << CTRL_DEC_SIZE_OFFS)
+#define CTRL_DEC_SIZE_ALIGNMENT	0x10000
+
+#define CTRL_DEC_WIN_EN			BIT0
+
+
+
+/*******************************************************************************
+* mvCtrlAddrDecToReg - Get address decode register format values
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin, MV_DEC_REGS *pAddrDecRegs)
+{
+
+	MV_U32 baseToReg=0 , sizeToReg=0;
+    
+	/* BaseLow[31:16] => base register [31:16]		*/
+	baseToReg = pAddrDecWin->baseLow & CTRL_DEC_BASE_MASK;
+
+	/* Write to address decode Base Address Register                  */
+	pAddrDecRegs->baseReg &= ~CTRL_DEC_BASE_MASK;
+	pAddrDecRegs->baseReg |= baseToReg;
+
+	/* Get size register value according to window size						*/
+	sizeToReg = ctrlSizeToReg(pAddrDecWin->size, CTRL_DEC_SIZE_ALIGNMENT);
+	
+	/* Size parameter validity check.                                   */
+	if (-1 == sizeToReg)
+	{
+		return MV_BAD_PARAM;
+	}
+
+	/* set size */
+	pAddrDecRegs->sizeReg &= ~CTRL_DEC_SIZE_MASK;
+	pAddrDecRegs->sizeReg |= (sizeToReg << CTRL_DEC_SIZE_OFFS);
+	
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvCtrlRegToAddrDec - Extract address decode struct from registers.
+*
+* DESCRIPTION:
+*       This function extract address decode struct from address decode 
+*       registers given as parameters.
+*
+* INPUT:
+*       pAddrDecRegs - Address decode register struct.
+*
+* OUTPUT:
+*       pAddrDecWin - Target window data structure.
+*
+* RETURN:
+*		MV_BAD_PARAM if address decode registers data is invalid.
+*
+*******************************************************************************/
+MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs, MV_ADDR_WIN *pAddrDecWin)
+{
+	MV_U32 sizeRegVal;
+	
+	sizeRegVal = (pAddrDecRegs->sizeReg & CTRL_DEC_SIZE_MASK) >> 
+					CTRL_DEC_SIZE_OFFS;
+
+	pAddrDecWin->size = ctrlRegToSize(sizeRegVal, CTRL_DEC_SIZE_ALIGNMENT);
+
+
+	/* Extract base address						*/
+	/* Base register [31:16] ==> baseLow[31:16] 		*/
+	pAddrDecWin->baseLow = pAddrDecRegs->baseReg & CTRL_DEC_BASE_MASK;
+
+	pAddrDecWin->baseHigh =  0;
+
+	return MV_OK;
+    
+}
+
+/*******************************************************************************
+* mvCtrlAttribGet - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*
+*******************************************************************************/
+
+MV_STATUS mvCtrlAttribGet(MV_TARGET target,
+						  MV_TARGET_ATTRIB *targetAttrib)
+{
+
+	targetAttrib->attrib = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].attrib;
+	targetAttrib->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId;
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvCtrlGetAttrib - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib)
+{
+	MV_TARGET target;
+	MV_TARGET x;
+	for (target = SDRAM_CS0; target < MAX_TARGETS ; target ++)
+	{
+		x = MV_CHANGE_BOOT_CS(target);
+		if ((mvTargetDefaultsArray[x].attrib == targetAttrib->attrib) &&
+			(mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(target)].targetId == targetAttrib->targetId))
+		{
+			/* found it */
+			break;
+		}
+	}
+
+	return target;
+}
+

+MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, 

+                                MV_DEC_WIN_PARAMS *pWinParam)

+{

+	MV_U32 baseToReg=0, sizeToReg=0;

+    

+	/* BaseLow[31:16] => base register [31:16]		*/

+	baseToReg = pAddrDecWin->addrWin.baseLow & CTRL_DEC_BASE_MASK;

+

+	/* Write to address decode Base Address Register                  */

+	pWinParam->baseAddr &= ~CTRL_DEC_BASE_MASK;

+	pWinParam->baseAddr |= baseToReg;

+

+	/* Get size register value according to window size						*/

+	sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, CTRL_DEC_SIZE_ALIGNMENT);

+	

+	/* Size parameter validity check.                                   */

+	if (-1 == sizeToReg)

+	{

+        mvOsPrintf("mvCtrlAddrDecToParams: ERR. ctrlSizeToReg failed.\n");

+		return MV_BAD_PARAM;

+	}

+    pWinParam->size = sizeToReg;

+

+    pWinParam->attrib   = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].attrib;

+    pWinParam->targetId = mvTargetDefaultsArray[MV_CHANGE_BOOT_CS(pAddrDecWin->target)].targetId;

+

+    return MV_OK;

+}

+

+MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, 

+                                MV_DEC_WIN *pAddrDecWin)

+{

+    MV_TARGET_ATTRIB    targetAttrib;

+

+    pAddrDecWin->addrWin.baseLow = pWinParam->baseAddr;

+	

+	/* Upper 32bit address base is supported under PCI High Address remap */

+	pAddrDecWin->addrWin.baseHigh = 0;	

+

+	/* Prepare sizeReg to ctrlRegToSize function */

+    pAddrDecWin->addrWin.size = ctrlRegToSize(pWinParam->size, CTRL_DEC_SIZE_ALIGNMENT);

+

+	if (-1 == pAddrDecWin->addrWin.size)

+	{

+		DB(mvOsPrintf("mvCtrlParamsToAddrDec: ERR. ctrlRegToSize failed.\n"));

+		return MV_BAD_PARAM;

+	}

+    targetAttrib.targetId = pWinParam->targetId;

+    targetAttrib.attrib = pWinParam->attrib;

+

+    pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);

+

+    return MV_OK;

+}

+

+
+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h
new file mode 100644
index 0000000..946737f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAddrDec.h
@@ -0,0 +1,203 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvCtrlEnvAddrDech
+#define __INCmvCtrlEnvAddrDech
+
+/* includes */
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvRegs.h"
+
+
+/* defines  */
+/* DUnit attributes */
+#define ATMWCR_WIN_DUNIT_CS0_OFFS			0
+#define ATMWCR_WIN_DUNIT_CS0_MASK			BIT0
+#define ATMWCR_WIN_DUNIT_CS0_REQ			(0 << ATMWCR_WIN_DUNIT_CS0_OFFS)
+
+#define ATMWCR_WIN_DUNIT_CS1_OFFS			1
+#define ATMWCR_WIN_DUNIT_CS1_MASK			BIT1
+#define ATMWCR_WIN_DUNIT_CS1_REQ 			(0 << ATMWCR_WIN_DUNIT_CS1_OFFS)
+
+#define ATMWCR_WIN_DUNIT_CS2_OFFS			2
+#define ATMWCR_WIN_DUNIT_CS2_MASK			BIT2
+#define ATMWCR_WIN_DUNIT_CS2_REQ 			(0 << ATMWCR_WIN_DUNIT_CS2_OFFS)
+
+#define ATMWCR_WIN_DUNIT_CS3_OFFS			3
+#define ATMWCR_WIN_DUNIT_CS3_MASK			BIT3
+#define ATMWCR_WIN_DUNIT_CS3_REQ 			(0 << ATMWCR_WIN_DUNIT_CS3_OFFS)
+
+/* RUnit (Device)  attributes */
+#define ATMWCR_WIN_RUNIT_DEVCS0_OFFS		0
+#define ATMWCR_WIN_RUNIT_DEVCS0_MASK		BIT0
+#define ATMWCR_WIN_RUNIT_DEVCS0_REQ			(0 << ATMWCR_WIN_RUNIT_DEVCS0_OFFS)
+
+#define ATMWCR_WIN_RUNIT_DEVCS1_OFFS		1
+#define ATMWCR_WIN_RUNIT_DEVCS1_MASK		BIT1
+#define ATMWCR_WIN_RUNIT_DEVCS1_REQ 		(0 << ATMWCR_WIN_RUNIT_DEVCS1_OFFS)
+
+#define ATMWCR_WIN_RUNIT_DEVCS2_OFFS		2
+#define ATMWCR_WIN_RUNIT_DEVCS2_MASK		BIT2
+#define ATMWCR_WIN_RUNIT_DEVCS2_REQ 		(0 << ATMWCR_WIN_RUNIT_DEVCS2_OFFS)
+
+#define ATMWCR_WIN_RUNIT_BOOTCS_OFFS		4
+#define ATMWCR_WIN_RUNIT_BOOTCS_MASK		BIT4
+#define ATMWCR_WIN_RUNIT_BOOTCS_REQ 		(0 << ATMWCR_WIN_RUNIT_BOOTCS_OFFS)
+
+/* LMaster (PCI)  attributes */
+#define ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS		0
+#define ATMWCR_WIN_LUNIT_BYTE_SWP_MASK		BIT0
+#define ATMWCR_WIN_LUNIT_BYTE_SWP			(0 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS)
+#define ATMWCR_WIN_LUNIT_BYTE_NO_SWP		(1 << ATMWCR_WIN_LUNIT_BYTE_SWP_OFFS)
+
+
+#define ATMWCR_WIN_LUNIT_WORD_SWP_OFFS		1
+#define ATMWCR_WIN_LUNIT_WORD_SWP_MASK		BIT1
+#define ATMWCR_WIN_LUNIT_WORD_SWP			(0 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS)
+#define ATMWCR_WIN_LUNIT_WORD_NO_SWP		(1 << ATMWCR_WIN_LUNIT_WORD_SWP_OFFS)
+
+#define ATMWCR_WIN_LUNIT_NO_SNOOP			BIT2
+
+#define ATMWCR_WIN_LUNIT_TYPE_OFFS			3
+#define ATMWCR_WIN_LUNIT_TYPE_MASK			BIT3
+#define ATMWCR_WIN_LUNIT_TYPE_IO			(0 << ATMWCR_WIN_LUNIT_TYPE_OFFS)
+#define ATMWCR_WIN_LUNIT_TYPE_MEM			(1 << ATMWCR_WIN_LUNIT_TYPE_OFFS)
+
+#define ATMWCR_WIN_LUNIT_FORCE64_OFFS		4
+#define ATMWCR_WIN_LUNIT_FORCE64_MASK		BIT4
+#define ATMWCR_WIN_LUNIT_FORCE64			(0 << ATMWCR_WIN_LUNIT_FORCE64_OFFS)
+
+#define ATMWCR_WIN_LUNIT_ORDERING_OFFS		6
+#define ATMWCR_WIN_LUNIT_ORDERING_MASK		BIT6
+#define ATMWCR_WIN_LUNIT_ORDERING			(1 << ATMWCR_WIN_LUNIT_FORCE64_OFFS)
+
+/* PEX Attributes */
+#define ATMWCR_WIN_PEX_TYPE_OFFS			3
+#define ATMWCR_WIN_PEX_TYPE_MASK			BIT3
+#define ATMWCR_WIN_PEX_TYPE_IO				(0 << ATMWCR_WIN_PEX_TYPE_OFFS)
+#define ATMWCR_WIN_PEX_TYPE_MEM				(1 << ATMWCR_WIN_PEX_TYPE_OFFS)
+
+/* typedefs */
+
+/* Unsupported attributes for address decode:                               */
+/* 2) PCI0/1_REQ64n control                                                 */
+
+typedef struct _mvDecRegs
+{
+	MV_U32 baseReg;
+    MV_U32 baseRegHigh;
+    MV_U32 sizeReg;
+
+}MV_DEC_REGS;
+
+typedef struct _mvTargetAttrib
+{
+	MV_U8			attrib;			/* chip select attributes */
+	MV_TARGET_ID 		targetId; 		/* Target Id of this MV_TARGET */
+
+}MV_TARGET_ATTRIB;
+

+

+/* This structure describes address decode window                           */

+typedef struct _mvDecWin 

+{

+    MV_TARGET       target;         /* Target for addr decode window        */

+    MV_ADDR_WIN     addrWin;        /* Address window of target             */

+    MV_BOOL     	enable;         /* Window enable/disable                */

+}MV_DEC_WIN;

+

+typedef struct _mvDecWinParams

+{

+    MV_TARGET_ID    targetId;   /* Target ID field */

+    MV_U8           attrib;     /* Attribute field */

+    MV_U32          baseAddr;   /* Base address in register format */

+    MV_U32          size;       /* Size in register format */

+}MV_DEC_WIN_PARAMS;

+
+
+/* mvCtrlEnvAddrDec API list */
+
+MV_STATUS mvCtrlAddrDecToReg(MV_ADDR_WIN *pAddrDecWin,
+							 MV_DEC_REGS *pAddrDecRegs);
+
+MV_STATUS mvCtrlRegToAddrDec(MV_DEC_REGS *pAddrDecRegs,
+							 MV_ADDR_WIN *pAddrDecWin);
+
+MV_STATUS mvCtrlAttribGet(MV_TARGET target,
+						  MV_TARGET_ATTRIB *targetAttrib);
+
+MV_TARGET mvCtrlTargetGet(MV_TARGET_ATTRIB *targetAttrib);
+
+
+MV_STATUS mvCtrlAddrDecToParams(MV_DEC_WIN *pAddrDecWin, 

+                                MV_DEC_WIN_PARAMS *pWinParam);

+
+MV_STATUS mvCtrlParamsToAddrDec(MV_DEC_WIN_PARAMS *pWinParam, 

+                                MV_DEC_WIN *pAddrDecWin);

+
+
+
+
+#endif /* __INCmvCtrlEnvAddrDech */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h
new file mode 100644
index 0000000..6f6367a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvAsm.h
@@ -0,0 +1,98 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvCtrlEnvAsmh
+#define __INCmvCtrlEnvAsmh
+#include "pex/mvPexRegs.h"
+
+#define CHIP_BOND_REG					0x10034
+#define PCKG_OPT_MASK_AS 		#3
+#define PXCCARI_REVID_MASK_AS           #PXCCARI_REVID_MASK
+
+/* Read device ID into toReg bits 15:0 from 0xd0000000 */
+/* defines  */
+#define MV_DV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \
+        MV_DV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\
+        and     toReg, toReg, PCKG_OPT_MASK_AS                 /* Mask for package ID */
+
+/* Read device ID into toReg bits 15:0 from 0xf1000000*/
+#define MV_CTRL_MODEL_GET_ASM(toReg, tmpReg) \
+        MV_REG_READ_ASM(toReg, tmpReg, CHIP_BOND_REG);\
+        and     toReg, toReg, PCKG_OPT_MASK_AS                  /* Mask for package ID */
+
+/* Read Revision into toReg bits 7:0 0xd0000000*/
+#define MV_DV_CTRL_REV_GET_ASM(toReg, tmpReg)	\
+        /* Read device revision */			\
+        MV_DV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\
+        and     toReg, toReg, PXCCARI_REVID_MASK_AS                  /* Mask for calss ID */
+
+/* Read Revision into toReg bits 7:0 0xf1000000*/
+#define MV_CTRL_REV_GET_ASM(toReg, tmpReg)	\
+        /* Read device revision */			\
+        MV_REG_READ_ASM(toReg, tmpReg, PEX_CFG_DIRECT_ACCESS(0,PEX_CLASS_CODE_AND_REVISION_ID));\
+        and     toReg, toReg, PXCCARI_REVID_MASK_AS                  /* Mask for calss ID */
+
+
+#endif /* __INCmvCtrlEnvAsmh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c
new file mode 100644
index 0000000..adf451d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.c
@@ -0,0 +1,1825 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* includes */
+#include "mvCommon.h"
+#include "mvCtrlEnvLib.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+#if defined(MV_INCLUDE_PEX)
+#include "pex/mvPex.h"
+#include "ctrlEnv/sys/mvSysPex.h"
+#endif
+
+#if defined(MV_INCLUDE_GIG_ETH)
+#include "ctrlEnv/sys/mvSysGbe.h"
+#endif
+
+#if defined(MV_INCLUDE_XOR)
+#include "ctrlEnv/sys/mvSysXor.h"
+#endif
+
+#if defined(MV_INCLUDE_SATA)
+#include "ctrlEnv/sys/mvSysSata.h"
+#endif
+
+#if defined(MV_INCLUDE_USB)
+#include "ctrlEnv/sys/mvSysUsb.h"
+#endif
+
+#if defined(MV_INCLUDE_AUDIO)
+#include "ctrlEnv/sys/mvSysAudio.h"
+#endif
+
+#if defined(MV_INCLUDE_CESA)
+#include "ctrlEnv/sys/mvSysCesa.h"
+#endif
+
+#if defined(MV_INCLUDE_TS)
+#include "ctrlEnv/sys/mvSysTs.h"
+#endif
+
+/* defines  */
+#ifdef MV_DEBUG
+	#define DB(x)	x
+#else
+	#define DB(x)
+#endif	
+
+/*******************************************************************************
+* mvCtrlEnvInit - Initialize Marvell controller environment.
+*
+* DESCRIPTION:
+*       This function get environment information and initialize controller
+*       internal/external environment. For example
+*       1) MPP settings according to board MPP macros.
+*		NOTE: It is the user responsibility to shut down all DMA channels
+*		in device and disable controller sub units interrupts during 
+*		boot process.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvCtrlEnvInit(MV_VOID)
+{
+    	MV_U32 mppGroup;
+	MV_U32 devId;
+	MV_U32 boardId;
+	MV_U32 i;
+	MV_U32 maxMppGrp = 1;
+	MV_U32 mppVal = 0;
+	MV_U32 bootVal = 0;
+	MV_U32 mppGroupType = 0;
+	MV_U32 mppGroup1[][3] = MPP_GROUP_1_TYPE;
+	MV_U32 mppGroup2[][3] = MPP_GROUP_2_TYPE;
+
+	devId = mvCtrlModelGet();
+	boardId= mvBoardIdGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			maxMppGrp = MV_6281_MPP_MAX_GROUP;
+			break;
+		case MV_6192_DEV_ID:
+			maxMppGrp = MV_6192_MPP_MAX_GROUP;
+			break;
+        case MV_6190_DEV_ID:
+            maxMppGrp = MV_6190_MPP_MAX_GROUP;
+            break;
+		case MV_6180_DEV_ID:
+			maxMppGrp = MV_6180_MPP_MAX_GROUP;
+			break;		
+	}
+	
+	/* MPP Init */
+	/* We split mpp init to 3 phases:
+	 * 1. We init mpp[19:0] from the board info. mpp[23:20] will be over write 
+	 * in phase 2.
+	 * 2. We detect the mpp group type and according the mpp values [35:20].
+	 * 3. We detect the mpp group type and according the mpp values [49:36].
+	 */
+	/* Mpp phase 1 mpp[19:0] */
+	/* Read MPP group from board level and assign to MPP register */
+	for (mppGroup = 0; mppGroup < 3; mppGroup++)
+	{
+		mppVal = mvBoardMppGet(mppGroup);
+		if (mppGroup == 0)
+		{
+		    bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup));
+		    if (mvCtrlIsBootFromSPI())
+		    {
+			mppVal &= ~0xffff;
+			bootVal &= 0xffff;
+			mppVal |= bootVal;
+		    }
+		    else if (mvCtrlIsBootFromSPIUseNAND())
+		    {
+			mppVal &= ~0xf0000000;
+			bootVal &= 0xf0000000;
+			mppVal |= bootVal;
+		    }
+		    else if (mvCtrlIsBootFromNAND())
+		    {
+			mppVal &= ~0xffffff;
+			bootVal &= 0xffffff;
+			mppVal |= bootVal;
+		    }
+		}
+		
+		if (mppGroup == 2)
+		{
+		    bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup));
+		    if (mvCtrlIsBootFromNAND())
+		    {
+			mppVal &= ~0xff00;
+			bootVal &= 0xff00;
+			mppVal |= bootVal;
+		    }
+		}
+
+		MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal);
+	}
+
+	/* Identify MPPs group */
+	mvBoardMppGroupIdUpdate();
+
+	/* Update MPPs mux relevent only on Marvell DB */
+	if ((boardId == DB_88F6281A_BP_ID) ||
+		(boardId == DB_88F6180A_BP_ID))
+		mvBoardMppMuxSet();
+
+	mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_1);
+
+	/* Mpp phase 2 */
+	/* Read MPP group from board level and assign to MPP register */
+    if (devId != MV_6180_DEV_ID)
+    {
+        i = 0;
+    	for (mppGroup = 2; mppGroup < 5; mppGroup++)
+    	{
+    		if ((mppGroupType == MV_BOARD_OTHER) ||
+    			(boardId == RD_88F6281A_ID) ||
+    			(boardId == RD_88F6192A_ID) ||
+                (boardId == RD_88F6190A_ID) ||
+                (boardId == RD_88F6281A_PCAC_ID) ||
+                (boardId == SHEEVA_PLUG_ID))
+    			mppVal = mvBoardMppGet(mppGroup);
+    		else
+    		{
+    			mppVal = mppGroup1[mppGroupType][i];
+    			i++;
+    		}
+    
+    		/* Group 2 is shared mpp[23:16] */
+    		if (mppGroup == 2)
+    		{
+                bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup));
+    			mppVal &= ~0xffff;
+    			bootVal &= 0xffff;
+    			mppVal |= bootVal;
+    		}
+    
+    		MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal);
+    	}
+    }
+
+	if ((devId == MV_6192_DEV_ID) || (devId == MV_6190_DEV_ID))
+		return MV_OK;
+ 	
+	/* Mpp phase 3 */
+	mppGroupType = mvBoardMppGroupTypeGet(MV_BOARD_MPP_GROUP_2);
+	/* Read MPP group from board level and assign to MPP register */
+	i = 0;
+	for (mppGroup = 4; mppGroup < 7; mppGroup++)
+	{
+		if ((mppGroupType == MV_BOARD_OTHER) ||
+			(boardId == RD_88F6281A_ID) ||
+            (boardId == RD_88F6281A_PCAC_ID) ||
+            (boardId == SHEEVA_PLUG_ID))
+			mppVal = mvBoardMppGet(mppGroup);
+		else
+		{
+			mppVal = mppGroup2[mppGroupType][i];
+			i++;
+		}
+
+		/* Group 4 is shared mpp[35:32] */
+		if (mppGroup == 4)
+		{
+            bootVal = MV_REG_READ(mvCtrlMppRegGet(mppGroup));
+			mppVal &= ~0xffff;
+			bootVal &= 0xffff;
+			mppVal |= bootVal;
+		}
+
+		MV_REG_WRITE(mvCtrlMppRegGet(mppGroup), mppVal);
+	}
+    /* Update SSCG configuration register*/
+    if(mvBoardIdGet() == DB_88F6281A_BP_ID || mvBoardIdGet() == DB_88F6192A_BP_ID ||
+       mvBoardIdGet() == DB_88F6190A_BP_ID || mvBoardIdGet() == DB_88F6180A_BP_ID)
+        MV_REG_WRITE(0x100d8, 0x53);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvCtrlMppRegGet - return reg address of mpp group
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       mppGroup - MPP group.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_U32 - Register address.
+*
+*******************************************************************************/
+MV_U32 mvCtrlMppRegGet(MV_U32 mppGroup)
+{
+        MV_U32 ret;
+
+        switch(mppGroup){
+                case (0):       ret = MPP_CONTROL_REG0;
+                                break;
+                case (1):       ret = MPP_CONTROL_REG1;
+                                break;
+                case (2):       ret = MPP_CONTROL_REG2;
+                                break;
+                case (3):       ret = MPP_CONTROL_REG3;
+                                break;
+                case (4):       ret = MPP_CONTROL_REG4;
+                                break;
+                case (5):       ret = MPP_CONTROL_REG5;
+                                break;
+                case (6):       ret = MPP_CONTROL_REG6;
+                                break;
+                default:        ret = MPP_CONTROL_REG0;
+                                break;
+        }
+        return ret;
+}
+#if defined(MV_INCLUDE_PEX) 
+/*******************************************************************************
+* mvCtrlPexMaxIfGet - Get Marvell controller number of PEX interfaces.
+*
+* DESCRIPTION:
+*       This function returns Marvell controller number of PEX interfaces.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Marvell controller number of PEX interfaces. If controller 
+*		ID is undefined the function returns '0'.
+*
+*******************************************************************************/
+MV_U32 mvCtrlPexMaxIfGet(MV_VOID)
+{
+
+	return MV_PEX_MAX_IF;
+}
+#endif
+
+#if defined(MV_INCLUDE_GIG_ETH)
+/*******************************************************************************
+* mvCtrlEthMaxPortGet - Get Marvell controller number of etherent ports.
+*
+* DESCRIPTION:
+*       This function returns Marvell controller number of etherent port.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Marvell controller number of etherent port.
+*
+*******************************************************************************/
+MV_U32 mvCtrlEthMaxPortGet(MV_VOID)
+{
+	MV_U32 devId;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			return MV_6281_ETH_MAX_PORTS;
+			break;
+		case MV_6192_DEV_ID:
+			return MV_6192_ETH_MAX_PORTS;
+			break;
+        case MV_6190_DEV_ID:
+            return MV_6190_ETH_MAX_PORTS;
+            break;
+		case MV_6180_DEV_ID:
+			return MV_6180_ETH_MAX_PORTS;
+			break;		
+	}
+	return 0;
+
+}
+#endif
+
+#if defined(MV_INCLUDE_XOR)
+/*******************************************************************************
+* mvCtrlXorMaxChanGet - Get Marvell controller number of XOR channels.
+*
+* DESCRIPTION:
+*       This function returns Marvell controller number of XOR channels.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Marvell controller number of XOR channels.
+*
+*******************************************************************************/
+MV_U32 mvCtrlXorMaxChanGet(MV_VOID)
+{
+	return MV_XOR_MAX_CHAN; 
+}
+#endif
+
+#if defined(MV_INCLUDE_USB)
+/*******************************************************************************
+* mvCtrlUsbHostMaxGet - Get number of Marvell Usb  controllers
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       returns number of Marvell USB  controllers.
+*
+*******************************************************************************/
+MV_U32 mvCtrlUsbMaxGet(void)
+{
+	return MV_USB_MAX_PORTS;
+}
+#endif
+
+
+#if defined(MV_INCLUDE_NAND)
+/*******************************************************************************
+* mvCtrlNandSupport - Return if this controller has integrated NAND flash support
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if NAND is supported and MV_FALSE otherwise
+*
+*******************************************************************************/
+MV_U32	  mvCtrlNandSupport(MV_VOID)
+{
+	MV_U32 devId;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			return MV_6281_NAND;
+			break;
+		case MV_6192_DEV_ID:
+			return MV_6192_NAND;
+			break;
+        case MV_6190_DEV_ID:
+            return MV_6190_NAND;
+            break;
+		case MV_6180_DEV_ID:
+			return MV_6180_NAND;
+			break;		
+	}
+	return 0;
+
+}
+#endif
+
+#if defined(MV_INCLUDE_SDIO)
+/*******************************************************************************
+* mvCtrlSdioSupport - Return if this controller has integrated SDIO flash support
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if SDIO is supported and MV_FALSE otherwise
+*
+*******************************************************************************/
+MV_U32	  mvCtrlSdioSupport(MV_VOID)
+{
+	MV_U32 devId;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			return MV_6281_SDIO;
+			break;
+		case MV_6192_DEV_ID:
+			return MV_6192_SDIO;
+			break;
+        case MV_6190_DEV_ID:
+            return MV_6190_SDIO;
+            break;
+		case MV_6180_DEV_ID:
+			return MV_6180_SDIO;
+			break;		
+	}
+	return 0;
+
+}
+#endif
+
+#if defined(MV_INCLUDE_TS)
+/*******************************************************************************
+* mvCtrlTsSupport - Return if this controller has integrated TS flash support
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if TS is supported and MV_FALSE otherwise
+*
+*******************************************************************************/
+MV_U32	  mvCtrlTsSupport(MV_VOID)
+{
+	MV_U32 devId;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			return MV_6281_TS;
+			break;
+		case MV_6192_DEV_ID:
+			return MV_6192_TS;
+			break;
+        case MV_6190_DEV_ID:
+            return MV_6190_TS;
+            break;
+		case MV_6180_DEV_ID:
+			return MV_6180_TS;
+			break;		
+	}
+	return 0;
+}
+#endif
+
+#if defined(MV_INCLUDE_AUDIO)
+/*******************************************************************************
+* mvCtrlAudioSupport - Return if this controller has integrated AUDIO flash support
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if AUDIO is supported and MV_FALSE otherwise
+*
+*******************************************************************************/
+MV_U32	  mvCtrlAudioSupport(MV_VOID)
+{
+	MV_U32 devId;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			return MV_6281_AUDIO;
+			break;
+		case MV_6192_DEV_ID:
+			return MV_6192_AUDIO;
+			break;
+        case MV_6190_DEV_ID:
+            return MV_6190_AUDIO;
+            break;
+		case MV_6180_DEV_ID:
+			return MV_6180_AUDIO;
+			break;		
+	}
+	return 0;
+
+}
+#endif
+
+#if defined(MV_INCLUDE_TDM)
+/*******************************************************************************
+* mvCtrlTdmSupport - Return if this controller has integrated TDM flash support
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if TDM is supported and MV_FALSE otherwise
+*
+*******************************************************************************/
+MV_U32	  mvCtrlTdmSupport(MV_VOID)
+{
+	MV_U32 devId;
+	
+	devId = mvCtrlModelGet();
+
+	switch(devId){
+		case MV_6281_DEV_ID:
+			return MV_6281_TDM;
+			break;
+		case MV_6192_DEV_ID:
+			return MV_6192_TDM;
+			break;
+        case MV_6190_DEV_ID:
+            return MV_6190_TDM;
+            break;
+		case MV_6180_DEV_ID:
+			return MV_6180_TDM;
+			break;		
+	}
+	return 0;
+
+}
+#endif
+
+/*******************************************************************************
+* mvCtrlModelGet - Get Marvell controller device model (Id)
+*
+* DESCRIPTION:
+*       This function returns 16bit describing the device model (ID) as defined
+*       in PCI Device and Vendor ID configuration register offset 0x0.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       16bit desscribing Marvell controller ID 
+*
+*******************************************************************************/
+MV_U16 mvCtrlModelGet(MV_VOID)
+{
+	MV_U32 devId;
+	
+	devId = MV_REG_READ(CHIP_BOND_REG);
+	devId &= PCKG_OPT_MASK;
+
+	switch(devId){
+		case 2:
+			return	MV_6281_DEV_ID;
+			break;
+    case 1:
+            if (((MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PEX_DEVICE_AND_VENDOR_ID))& 0xffff0000) >> 16)
+                 == MV_6190_DEV_ID)
+                return	MV_6190_DEV_ID;
+            else
+                return	MV_6192_DEV_ID;
+			break;
+		case 0:
+			return	MV_6180_DEV_ID;
+			break;
+	}
+
+	return 0;
+}
+/*******************************************************************************
+* mvCtrlRevGet - Get Marvell controller device revision number
+*
+* DESCRIPTION:
+*       This function returns 8bit describing the device revision as defined
+*       in PCI Express Class Code and Revision ID Register.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       8bit desscribing Marvell controller revision number 
+*
+*******************************************************************************/
+MV_U8 mvCtrlRevGet(MV_VOID)
+{
+	MV_U8 revNum;
+#if defined(MV_INCLUDE_CLK_PWR_CNTRL)
+	/* Check pex power state */
+	MV_U32 pexPower;
+	pexPower = mvCtrlPwrClckGet(PEX_UNIT_ID,0);
+	if (pexPower == MV_FALSE)
+		mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_TRUE);
+#endif
+	revNum = (MV_U8)MV_REG_READ(PEX_CFG_DIRECT_ACCESS(0,PCI_CLASS_CODE_AND_REVISION_ID));
+#if defined(MV_INCLUDE_CLK_PWR_CNTRL)
+	/* Return to power off state */
+	if (pexPower == MV_FALSE)
+		mvCtrlPwrClckSet(PEX_UNIT_ID, 0, MV_FALSE);
+#endif
+	return ((revNum & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS);
+}
+
+/*******************************************************************************
+* mvCtrlNameGet - Get Marvell controller name
+*
+* DESCRIPTION:
+*       This function returns a string describing the device model and revision.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       pNameBuff - Buffer to contain device name string. Minimum size 30 chars.
+*
+* RETURN:
+*       
+*       MV_ERROR if informantion can not be read.
+*******************************************************************************/
+MV_STATUS mvCtrlNameGet(char *pNameBuff)
+{
+	mvOsSPrintf (pNameBuff, "%s%x Rev %d", SOC_NAME_PREFIX, 
+				mvCtrlModelGet(), mvCtrlRevGet()); 
+	
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvCtrlModelRevGet - Get Controller Model (Device ID) and Revision
+*
+* DESCRIPTION:
+*       This function returns 32bit value describing both Device ID and Revision
+*       as defined in PCI Express Device and Vendor ID Register and device revision
+*	    as defined in PCI Express Class Code and Revision ID Register.
+     
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit describing both controller device ID and revision number
+*
+*******************************************************************************/
+MV_U32	mvCtrlModelRevGet(MV_VOID)
+{
+	return ((mvCtrlModelGet() << 16) | mvCtrlRevGet());
+}
+
+/*******************************************************************************
+* mvCtrlModelRevNameGet - Get Marvell controller name
+*
+* DESCRIPTION:
+*       This function returns a string describing the device model and revision.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       pNameBuff - Buffer to contain device name string. Minimum size 30 chars.
+*
+* RETURN:
+*       
+*       MV_ERROR if informantion can not be read.
+*******************************************************************************/
+
+MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff)
+{
+
+        switch (mvCtrlModelRevGet())
+        {
+        case MV_6281_A0_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6281_A0_NAME); 
+                break;
+        case MV_6192_A0_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6192_A0_NAME); 
+                break;
+        case MV_6180_A0_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6180_A0_NAME); 
+                break;
+        case MV_6190_A0_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6190_A0_NAME); 
+                break;
+        case MV_6281_A1_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6281_A1_NAME);
+                break;
+        case MV_6192_A1_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6192_A1_NAME);
+                break;
+        case MV_6180_A1_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6180_A1_NAME);
+                break;
+        case MV_6190_A1_ID:
+                mvOsSPrintf (pNameBuff, "%s",MV_6190_A1_NAME);
+                break;
+        default:
+                mvCtrlNameGet(pNameBuff);
+                break;
+        }
+
+        return MV_OK;
+}
+
+
+/*******************************************************************************
+* ctrlWinOverlapTest - Test address windows for overlaping.
+*
+* DESCRIPTION:
+*       This function checks the given two address windows for overlaping.
+*
+* INPUT:
+*       pAddrWin1 - Address window 1.
+*       pAddrWin2 - Address window 2.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       
+*       MV_TRUE if address window overlaps, MV_FALSE otherwise.
+*******************************************************************************/
+MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2)
+{
+    MV_U32 winBase1, winBase2;
+    MV_U32 winTop1, winTop2;
+    
+	/* check if we have overflow than 4G*/
+	if (((0xffffffff - pAddrWin1->baseLow) < pAddrWin1->size-1)||
+	   ((0xffffffff - pAddrWin2->baseLow) < pAddrWin2->size-1))
+	{
+		return MV_TRUE;
+	}
+
+    winBase1 = pAddrWin1->baseLow;
+    winBase2 = pAddrWin2->baseLow;
+    winTop1  = winBase1 + pAddrWin1->size-1;
+    winTop2  = winBase2 + pAddrWin2->size-1;
+
+    
+    if (((winBase1 <= winTop2 ) && ( winTop2 <= winTop1)) ||
+        ((winBase1 <= winBase2) && (winBase2 <= winTop1)))
+    {
+        return MV_TRUE;
+    }
+    else
+    {
+        return MV_FALSE;
+    }
+}
+
+/*******************************************************************************
+* ctrlWinWithinWinTest - Test address windows for overlaping.
+*
+* DESCRIPTION:
+*       This function checks the given win1 boundries is within
+*		win2 boundries.
+*
+* INPUT:
+*       pAddrWin1 - Address window 1.
+*       pAddrWin2 - Address window 2.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       
+*       MV_TRUE if found win1 inside win2, MV_FALSE otherwise.
+*******************************************************************************/
+MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2)
+{
+    MV_U32 winBase1, winBase2;
+    MV_U32 winTop1, winTop2;
+    
+    winBase1 = pAddrWin1->baseLow;
+    winBase2 = pAddrWin2->baseLow;
+    winTop1  = winBase1 + pAddrWin1->size -1;
+    winTop2  = winBase2 + pAddrWin2->size -1;
+    
+    if (((winBase1 >= winBase2 ) && ( winBase1 <= winTop2)) ||
+        ((winTop1  >= winBase2) && (winTop1 <= winTop2)))
+    {
+        return MV_TRUE;
+    }
+    else
+    {
+        return MV_FALSE;
+    }
+}
+
+static const char* cntrlName[] = TARGETS_NAME_ARRAY;
+
+/*******************************************************************************
+* mvCtrlTargetNameGet - Get Marvell controller target name
+*
+* DESCRIPTION:
+*       This function convert the trget enumeration to string.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Target name (const MV_8 *)
+*******************************************************************************/
+const MV_8* mvCtrlTargetNameGet( MV_TARGET target )
+{
+
+	if (target >= MAX_TARGETS)
+	{
+		return "target unknown";
+	}
+
+	return cntrlName[target];
+}
+
+/*******************************************************************************
+* mvCtrlAddrDecShow - Print the Controller units address decode map.
+*
+* DESCRIPTION:
+*		This function the Controller units address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvCtrlAddrDecShow(MV_VOID)
+{
+    mvCpuIfAddDecShow();
+    mvAhbToMbusAddDecShow();
+#if defined(MV_INCLUDE_PEX)
+	mvPexAddrDecShow();
+#endif
+#if defined(MV_INCLUDE_USB)
+    	mvUsbAddrDecShow();
+#endif
+#if defined(MV_INCLUDE_GIG_ETH)
+	mvEthAddrDecShow();
+#endif
+#if defined(MV_INCLUDE_XOR)
+	mvXorAddrDecShow();
+#endif
+#if defined(MV_INCLUDE_SATA)
+    mvSataAddrDecShow();
+#endif
+#if defined(MV_INCLUDE_AUDIO)
+    mvAudioAddrDecShow();
+#endif
+#if defined(MV_INCLUDE_TS)
+    mvTsuAddrDecShow();
+#endif
+}
+
+/*******************************************************************************
+* ctrlSizeToReg - Extract size value for register assignment.
+*
+* DESCRIPTION:		
+*       Address decode size parameter must be programed from LSB to MSB as
+*       sequence of 1's followed by sequence of 0's. The number of 1's 
+*       specifies the size of the window in 64 KB granularity (e.g. a 
+*       value of 0x00ff specifies 256x64k = 16 MB).
+*       This function extract the size value from the size parameter according 
+*		to given aligment paramter. For example for size 0x1000000 (16MB) and 
+*		aligment 0x10000 (64KB) the function will return 0x00FF.
+*
+* INPUT:
+*       size - Size.
+*		alignment - Size alignment.	Note that alignment must be power of 2!
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit describing size register value correspond to size parameter. 
+*		If value is '-1' size parameter or aligment are invalid.
+*******************************************************************************/
+MV_U32	ctrlSizeToReg(MV_U32 size, MV_U32 alignment)
+{
+	MV_U32 retVal;
+
+	/* Check size parameter alignment		*/
+	if ((0 == size) || (MV_IS_NOT_ALIGN(size, alignment)))
+	{
+		DB(mvOsPrintf("ctrlSizeToReg: ERR. Size is zero or not aligned.\n"));
+		return -1;
+	}
+	
+	/* Take out the "alignment" portion out of the size parameter */
+	alignment--;	/* Now the alignmet is a sequance of '1' (e.g. 0xffff) 		*/
+					/* and size is 0x1000000 (16MB) for example	*/
+	while(alignment & 1)	/* Check that alignmet LSB is set	*/
+	{
+		size = (size >> 1); /* If LSB is set, move 'size' one bit to right	*/	
+		alignment = (alignment >> 1);
+	}
+	
+	/* If after the alignment first '0' was met we still have '1' in 		*/
+	/* it then aligment is invalid (not power of 2) 				*/
+	if (alignment)
+	{
+		DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", 
+			(MV_U32)alignment));
+		return -1;
+	}
+
+	/* Now the size is shifted right according to aligment: 0x0100			*/
+	size--;         /* Now the size is a sequance of '1': 0x00ff 			*/
+    
+	retVal = size ;
+	
+	/* Check that LSB to MSB is sequence of 1's followed by sequence of 0's		*/
+	while(size & 1)	/* Check that LSB is set	*/
+	{
+		size = (size >> 1); /* If LSB is set, move one bit to the right		*/	
+	}
+
+    if (size) /* Sequance of 1's is over. Check that we have no other 1's		*/
+	{
+		DB(mvOsPrintf("ctrlSizeToReg: ERR. Size parameter 0x%x invalid.\n", 
+                                                                        size));
+		return -1;
+	}
+	
+    return retVal;
+	
+}
+
+/*******************************************************************************
+* ctrlRegToSize - Extract size value from register value.
+*
+* DESCRIPTION:		
+*       This function extract a size value from the register size parameter 
+*		according to given aligment paramter. For example for register size 
+*		value 0xff and aligment 0x10000 the function will return 0x01000000.
+*
+* INPUT:
+*       regSize   - Size as in register format.	See ctrlSizeToReg.
+*		alignment - Size alignment.	Note that alignment must be power of 2!
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit describing size. 
+*		If value is '-1' size parameter or aligment are invalid.
+*******************************************************************************/
+MV_U32	ctrlRegToSize(MV_U32 regSize, MV_U32 alignment)
+{
+   	MV_U32 temp;
+
+	/* Check that LSB to MSB is sequence of 1's followed by sequence of 0's		*/ 
+	temp = regSize;		/* Now the size is a sequance of '1': 0x00ff		*/
+	
+	while(temp & 1)	/* Check that LSB is set					*/
+	{
+		temp = (temp >> 1); /* If LSB is set, move one bit to the right		*/	
+	}
+
+    if (temp) /* Sequance of 1's is over. Check that we have no other 1's		*/
+	{
+		DB(mvOsPrintf("ctrlRegToSize: ERR. Size parameter 0x%x invalid.\n", 
+					regSize));
+	   	return -1;
+	}
+	
+
+	/* Check that aligment is a power of two					*/
+	temp = alignment - 1;/* Now the alignmet is a sequance of '1' (0xffff) 		*/
+					
+	while(temp & 1)	/* Check that alignmet LSB is set				*/
+	{
+		temp = (temp >> 1); /* If LSB is set, move 'size' one bit to right	*/	
+	}
+	
+	/* If after the 'temp' first '0' was met we still have '1' in 'temp'		*/
+	/* then 'temp' is invalid (not power of 2) 					*/
+	if (temp)
+	{
+		DB(mvOsPrintf("ctrlSizeToReg: ERR. Alignment parameter 0x%x invalid.\n", 
+					alignment));
+		return -1;
+	}
+
+	regSize++;      /* Now the size is 0x0100					*/
+
+	/* Add in the "alignment" portion to the register size parameter 		*/
+	alignment--;	/* Now the alignmet is a sequance of '1' (e.g. 0xffff) 		*/
+
+	while(alignment & 1)	/* Check that alignmet LSB is set			*/
+	{
+		regSize   = (regSize << 1); /* LSB is set, move 'size' one bit left	*/	
+		alignment = (alignment >> 1);
+	}
+		
+    return regSize;	
+}
+
+
+/*******************************************************************************
+* ctrlSizeRegRoundUp - Round up given size 
+*
+* DESCRIPTION:		
+*       This function round up a given size to a size that fits the 
+*       restrictions of size format given an aligment parameter.
+*		to given aligment paramter. For example for size parameter 0xa1000 and 
+*		aligment 0x1000 the function will return 0xFF000.
+*
+* INPUT:
+*       size - Size.
+*		alignment - Size alignment.	Note that alignment must be power of 2!
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit describing size value correspond to size in register.  
+*******************************************************************************/
+MV_U32	ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment)
+{
+	MV_U32 msbBit = 0;
+    MV_U32 retSize;
+	
+    /* Check if size parameter is already comply with restriction		*/
+	if (!(-1 == ctrlSizeToReg(size, alignment)))
+	{
+		return size;
+	}
+    
+    while(size)
+	{
+		size = (size >> 1);
+        msbBit++;
+	}
+
+    retSize = (1 << msbBit);
+    
+    if (retSize < alignment)
+    {
+        return alignment;
+    }
+    else
+    {
+        return retSize;
+    }
+}
+/*******************************************************************************
+* mvCtrlSysRstLengthCounterGet - Return number of milliseconds the reset button 
+* 				 was pressed and clear counter
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN: number of milliseconds the reset button was pressed 
+*******************************************************************************/
+MV_U32	mvCtrlSysRstLengthCounterGet(MV_VOID)
+{
+	static volatile MV_U32 Count = 0;
+
+	if(!Count) {
+		Count = (MV_REG_READ(SYSRST_LENGTH_COUNTER_REG) & SLCR_COUNT_MASK);
+		Count = (Count / (MV_BOARD_REFCLK_25MHZ / 1000));
+		/* clear counter for next boot */
+		MV_REG_BIT_SET(SYSRST_LENGTH_COUNTER_REG, SLCR_CLR_MASK);	
+	}
+
+	DB(mvOsPrintf("mvCtrlSysRstLengthCounterGet: Reset button was pressed for %u milliseconds\n", Count));
+
+	return Count;		
+}
+
+MV_BOOL	  mvCtrlIsBootFromSPI(MV_VOID)
+{
+    MV_U32 satr = 0;
+    satr = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+    if(mvCtrlModelGet() == MV_6180_DEV_ID)
+    {
+        if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_SPI_WITH_BOOTROM_6180)
+            return MV_TRUE;
+        else
+            return MV_FALSE;
+    }
+    satr = satr & MSAR_BOOT_MODE_MASK;    
+    if (satr == MSAR_BOOT_SPI_WITH_BOOTROM)
+        return MV_TRUE;
+    else
+        return MV_FALSE;
+}
+
+MV_BOOL	  mvCtrlIsBootFromSPIUseNAND(MV_VOID)
+{
+    MV_U32 satr = 0;
+    if(mvCtrlModelGet() == MV_6180_DEV_ID)
+        return MV_FALSE;
+    satr = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+    satr = satr & MSAR_BOOT_MODE_MASK;
+    
+    if (satr == MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM)
+        return MV_TRUE;
+    else
+        return MV_FALSE;
+}
+
+MV_BOOL	  mvCtrlIsBootFromNAND(MV_VOID)
+{
+    MV_U32 satr = 0;
+    satr = MV_REG_READ(MPP_SAMPLE_AT_RESET);
+    if(mvCtrlModelGet() == MV_6180_DEV_ID)
+    {
+        if (MSAR_BOOT_MODE_6180(satr) == MSAR_BOOT_NAND_WITH_BOOTROM_6180)
+            return MV_TRUE;
+        else
+            return MV_FALSE;
+    }
+    satr = satr & MSAR_BOOT_MODE_MASK;    
+    if ((satr == MSAR_BOOT_NAND_WITH_BOOTROM))
+        return MV_TRUE;
+    else
+        return MV_FALSE;
+}
+
+#if defined(MV_INCLUDE_CLK_PWR_CNTRL)
+/*******************************************************************************
+* mvCtrlPwrSaveOn - Set Power save mode
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*******************************************************************************/
+MV_VOID   mvCtrlPwrSaveOn(MV_VOID)
+{
+	unsigned long old,temp;
+	/* Disable int */
+	__asm__ __volatile__("mrs %0, cpsr\n"
+			     "orr %1, %0, #0xc0\n"
+			     "msr cpsr_c, %1"
+			     : "=r" (old), "=r" (temp)
+			     :
+			     : "memory");
+
+	/* Set SoC in power save */
+	MV_REG_BIT_SET(POWER_MNG_CTRL_REG, BIT11);
+	/* Wait for int */
+	__asm__ __volatile__("mcr    p15, 0, r0, c7, c0, 4");
+
+	/* Enabled int */
+	__asm__ __volatile__("msr cpsr_c, %0"
+			     :
+			     : "r" (old)
+			     : "memory");
+}
+
+
+
+/*******************************************************************************
+* mvCtrlPwrSaveOff - Go out of power save mode
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*******************************************************************************/
+MV_VOID   mvCtrlPwrSaveOff(MV_VOID)
+{
+	unsigned long old,temp;
+	/* Disable int */
+	__asm__ __volatile__("mrs %0, cpsr\n"
+			     "orr %1, %0, #0xc0\n"
+			     "msr cpsr_c, %1"
+			     : "=r" (old), "=r" (temp)
+			     :
+			     : "memory");
+
+	/* Set SoC in power save */
+	MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, BIT11);
+	/* Wait for int */
+	__asm__ __volatile__("mcr    p15, 0, r0, c7, c0, 4");
+
+	/* Enabled int */
+	__asm__ __volatile__("msr cpsr_c, %0"
+			     :
+			     : "r" (old)
+			     : "memory");
+}
+
+/*******************************************************************************
+* mvCtrlPwrClckSet - Set Power State for specific Unit
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*******************************************************************************/
+MV_VOID   mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable)
+{
+	switch (unitId)
+    {
+#if defined(MV_INCLUDE_PEX)
+	case PEX_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_PEXSTOPCLOCK_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_GIG_ETH)
+	case ETH_GIG_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index));
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_GESTOPCLOCK_MASK(index));
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_INTEG_SATA)
+	case SATA_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index));
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SATASTOPCLOCK_MASK(index));
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_CESA)
+	case CESA_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SESTOPCLOCK_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_USB)
+	case USB_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_USBSTOPCLOCK_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_AUDIO)
+	case AUDIO_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_AUDIOSTOPCLOCK_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_TS)
+	case TS_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TSSTOPCLOCK_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_SDIO)
+	case SDIO_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_SDIOSTOPCLOCK_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_TDM)
+	case TDM_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_RESET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_SET(POWER_MNG_CTRL_REG, PMC_TDMSTOPCLOCK_MASK);
+		}
+		break;
+#endif
+
+	default:
+
+		break;
+
+	}
+}
+
+/*******************************************************************************
+* mvCtrlPwrClckGet - Get Power State of specific Unit
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+******************************************************************************/
+MV_BOOL		mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index)
+{
+	MV_U32 reg = MV_REG_READ(POWER_MNG_CTRL_REG);
+	MV_BOOL state = MV_TRUE;
+
+	switch (unitId)
+    {
+#if defined(MV_INCLUDE_PEX)
+	case PEX_UNIT_ID:
+		if ((reg & PMC_PEXSTOPCLOCK_MASK) == PMC_PEXSTOPCLOCK_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+
+		break;
+#endif
+#if defined(MV_INCLUDE_GIG_ETH)
+	case ETH_GIG_UNIT_ID:
+		if ((reg & PMC_GESTOPCLOCK_MASK(index)) == PMC_GESTOPCLOCK_STOP(index))
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_SATA)
+	case SATA_UNIT_ID:
+		if ((reg & PMC_SATASTOPCLOCK_MASK(index)) == PMC_SATASTOPCLOCK_STOP(index))
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_CESA)
+	case CESA_UNIT_ID:
+		if ((reg & PMC_SESTOPCLOCK_MASK) == PMC_SESTOPCLOCK_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_USB)
+	case USB_UNIT_ID:
+		if ((reg & PMC_USBSTOPCLOCK_MASK) == PMC_USBSTOPCLOCK_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_AUDIO)
+	case AUDIO_UNIT_ID:
+		if ((reg & PMC_AUDIOSTOPCLOCK_MASK) == PMC_AUDIOSTOPCLOCK_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_TS)
+	case TS_UNIT_ID:
+		if ((reg & PMC_TSSTOPCLOCK_MASK) == PMC_TSSTOPCLOCK_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_SDIO)
+	case SDIO_UNIT_ID:
+		if ((reg & PMC_SDIOSTOPCLOCK_MASK)== PMC_SDIOSTOPCLOCK_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_TDM)
+	case TDM_UNIT_ID:
+		if ((reg & PMC_TDMSTOPCLOCK_MASK) == PMC_TDMSTOPCLOCK_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+
+	default:
+		state = MV_TRUE;
+		break;
+	}
+
+
+	return state;	
+}
+/*******************************************************************************
+* mvCtrlPwrMemSet - Set Power State for memory on specific Unit
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*******************************************************************************/
+MV_VOID   mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable)
+{
+	switch (unitId)
+    {
+#if defined(MV_INCLUDE_PEX)
+	case PEX_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_PEXSTOPMEM_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_GIG_ETH)
+	case ETH_GIG_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index));
+		}
+		else
+		{
+			MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_GESTOPMEM_MASK(index));
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_INTEG_SATA)
+	case SATA_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index));
+		}
+		else
+		{
+			MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SATASTOPMEM_MASK(index));
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_CESA)
+	case CESA_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_SESTOPMEM_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_USB)
+	case USB_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_USBSTOPMEM_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_AUDIO)
+	case AUDIO_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK);
+		}
+		else
+		{
+			MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_AUDIOSTOPMEM_MASK);
+		}
+		break;
+#endif
+#if defined(MV_INCLUDE_XOR)
+	case XOR_UNIT_ID:
+		if (enable == MV_FALSE)
+		{
+			MV_REG_BIT_SET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index));
+		}
+		else
+		{
+			MV_REG_BIT_RESET(POWER_MNG_MEM_CTRL_REG, PMC_XORSTOPMEM_MASK(index));
+		}
+		break;
+#endif
+	default:
+
+		break;
+
+	}
+}
+
+/*******************************************************************************
+* mvCtrlPwrMemGet - Get Power State of memory on specific Unit
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+******************************************************************************/
+MV_BOOL		mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index)
+{
+	MV_U32 reg = MV_REG_READ(POWER_MNG_MEM_CTRL_REG);
+	MV_BOOL state = MV_TRUE;
+
+	switch (unitId)
+    {
+#if defined(MV_INCLUDE_PEX)
+	case PEX_UNIT_ID:
+		if ((reg & PMC_PEXSTOPMEM_MASK) == PMC_PEXSTOPMEM_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+
+		break;
+#endif
+#if defined(MV_INCLUDE_GIG_ETH)
+	case ETH_GIG_UNIT_ID:
+		if ((reg & PMC_GESTOPMEM_MASK(index)) == PMC_GESTOPMEM_STOP(index))
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_SATA)
+	case SATA_UNIT_ID:
+		if ((reg & PMC_SATASTOPMEM_MASK(index)) == PMC_SATASTOPMEM_STOP(index))
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_CESA)
+	case CESA_UNIT_ID:
+		if ((reg & PMC_SESTOPMEM_MASK) == PMC_SESTOPMEM_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_USB)
+	case USB_UNIT_ID:
+		if ((reg & PMC_USBSTOPMEM_MASK) == PMC_USBSTOPMEM_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_AUDIO)
+	case AUDIO_UNIT_ID:
+		if ((reg & PMC_AUDIOSTOPMEM_MASK) == PMC_AUDIOSTOPMEM_STOP)
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+#if defined(MV_INCLUDE_XOR)
+	case XOR_UNIT_ID:
+		if ((reg & PMC_XORSTOPMEM_MASK(index)) == PMC_XORSTOPMEM_STOP(index))
+		{
+			state = MV_FALSE;
+		}
+		else state = MV_TRUE;
+		break;
+#endif
+
+	default:
+		state = MV_TRUE;
+		break;
+	}
+
+
+	return state;	
+}
+#else
+MV_VOID   mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable) {return;}
+MV_BOOL	  mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index) {return MV_TRUE;}
+#endif /* #if defined(MV_INCLUDE_CLK_PWR_CNTRL) */
+
+
+/*******************************************************************************
+* mvMPPConfigToSPI - Change MPP[3:0] configuration to SPI mode
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+******************************************************************************/
+MV_VOID   mvMPPConfigToSPI(MV_VOID)
+{
+	MV_U32 mppVal = 0;
+	MV_U32 bootVal = 0;
+
+    if(!mvCtrlIsBootFromSPIUseNAND())
+        return;
+    mppVal = 0x00002220; /* Set MPP [3:1] to SPI mode */
+    bootVal = MV_REG_READ(mvCtrlMppRegGet(0));
+    bootVal &= 0xffff000f;
+        mppVal |= bootVal;
+    
+    MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal);
+}
+
+
+/*******************************************************************************
+* mvMPPConfigToDefault - Change MPP[7:0] configuration to default configuration
+*
+* DESCRIPTION:		
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+******************************************************************************/
+MV_VOID   mvMPPConfigToDefault(MV_VOID)
+{
+	MV_U32 mppVal = 0;
+	MV_U32 bootVal = 0;
+
+    if(!mvCtrlIsBootFromSPIUseNAND())
+        return;
+    mppVal = mvBoardMppGet(0);
+    bootVal = MV_REG_READ(mvCtrlMppRegGet(0));
+    mppVal &= ~0xffff000f;
+    bootVal &= 0xffff000f;
+        mppVal |= bootVal;
+    
+    MV_REG_WRITE(mvCtrlMppRegGet(0), mppVal);
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h
new file mode 100644
index 0000000..6e2e813
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvLib.h
@@ -0,0 +1,185 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvCtrlEnvLibh
+#define __INCmvCtrlEnvLibh
+
+/* includes */
+#include "mvSysHwConfig.h"
+#include "mvCommon.h"
+#include "mvTypes.h"
+#include "mvOs.h"
+#include "boardEnv/mvBoardEnvLib.h"			
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "ctrlEnv/mvCtrlEnvRegs.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+
+/* typedefs */
+
+/* This enumerator describes the possible HW cache coherency policies the   */
+/* controllers supports.                                                    */
+typedef enum _mvCachePolicy
+{
+    NO_COHERENCY,   /* No HW cache coherency support                        */
+    WT_COHERENCY,   /* HW cache coherency supported in Write Through policy */
+    WB_COHERENCY    /* HW cache coherency supported in Write Back policy    */   
+}MV_CACHE_POLICY;
+
+
+/* The swapping is referred to a 64-bit words (as this is the controller    */
+/* internal data path width). This enumerator describes the possible        */
+/* data swap types. Below is an example of the data 0x0011223344556677      */
+typedef enum _mvSwapType
+{
+    MV_BYTE_SWAP,       /* Byte Swap                77 66 55 44 33 22 11 00 */             
+    MV_NO_SWAP,         /* No swapping              00 11 22 33 44 55 66 77 */
+    MV_BYTE_WORD_SWAP,  /* Both byte and word swap  33 22 11 00 77 66 55 44 */
+    MV_WORD_SWAP,       /* Word swap                44 55 66 77 00 11 22 33 */
+    SWAP_TYPE_MAX	/* Delimiter for this enumerator					*/
+}MV_SWAP_TYPE;
+
+/* This structure describes access rights for Access protection windows     */
+/* that can be found in IDMA, XOR, Ethernet and MPSC units.                 */
+/* Note that the permission enumerator coresponds to its register format.   */
+/* For example, Read only premission is presented as "1" in register field. */
+typedef enum _mvAccessRights
+{
+    	NO_ACCESS_ALLOWED = 0,  /* No access allowed            */
+    	READ_ONLY         = 1,  /* Read only permission         */
+	ACC_RESERVED	  = 2,	/* Reserved access right		*/
+    	FULL_ACCESS       = 3,  /* Read and Write permission    */
+	MAX_ACC_RIGHTS
+}MV_ACCESS_RIGHTS;
+
+
+/* mcspLib.h API list */
+
+MV_STATUS mvCtrlEnvInit(MV_VOID);
+MV_U32    mvCtrlMppRegGet(MV_U32 mppGroup);
+
+#if defined(MV_INCLUDE_PEX)
+MV_U32	  mvCtrlPexMaxIfGet(MV_VOID);
+#else
+#define   mvCtrlPexMaxIfGet()	(0)
+#endif
+
+#define   mvCtrlPciIfMaxIfGet()	(0)
+
+#if defined(MV_INCLUDE_GIG_ETH) 
+MV_U32	  mvCtrlEthMaxPortGet(MV_VOID);
+#endif
+#if defined(MV_INCLUDE_XOR)
+MV_U32 mvCtrlXorMaxChanGet(MV_VOID);
+#endif
+#if defined(MV_INCLUDE_USB)
+MV_U32 	  mvCtrlUsbMaxGet(MV_VOID);
+#endif
+#if defined(MV_INCLUDE_NAND)
+MV_U32	  mvCtrlNandSupport(MV_VOID);
+#endif
+#if defined(MV_INCLUDE_SDIO)
+MV_U32	  mvCtrlSdioSupport(MV_VOID);
+#endif
+#if defined(MV_INCLUDE_TS)
+MV_U32	  mvCtrlTsSupport(MV_VOID);
+#endif
+#if defined(MV_INCLUDE_AUDIO)
+MV_U32	  mvCtrlAudioSupport(MV_VOID);
+#endif
+#if defined(MV_INCLUDE_TDM)
+MV_U32	  mvCtrlTdmSupport(MV_VOID);
+#endif
+
+MV_U16    mvCtrlModelGet(MV_VOID);
+MV_U8     mvCtrlRevGet(MV_VOID);
+MV_STATUS mvCtrlNameGet(char *pNameBuff);
+MV_U32    mvCtrlModelRevGet(MV_VOID);
+MV_STATUS mvCtrlModelRevNameGet(char *pNameBuff);
+MV_VOID   mvCtrlAddrDecShow(MV_VOID);
+const MV_8* mvCtrlTargetNameGet(MV_TARGET target);
+MV_U32	  ctrlSizeToReg(MV_U32 size, MV_U32 alignment);
+MV_U32	  ctrlRegToSize(MV_U32 regSize, MV_U32 alignment);
+MV_U32	  ctrlSizeRegRoundUp(MV_U32 size, MV_U32 alignment);
+MV_U32	  mvCtrlSysRstLengthCounterGet(MV_VOID);
+MV_STATUS ctrlWinOverlapTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2);
+MV_STATUS ctrlWinWithinWinTest(MV_ADDR_WIN *pAddrWin1, MV_ADDR_WIN *pAddrWin2);
+
+MV_VOID   mvCtrlPwrClckSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable);
+MV_BOOL	  mvCtrlPwrClckGet(MV_UNIT_ID unitId, MV_U32 index);
+MV_VOID   mvCtrlPwrMemSet(MV_UNIT_ID unitId, MV_U32 index, MV_BOOL enable);
+MV_BOOL	  mvCtrlIsBootFromSPI(MV_VOID);
+MV_BOOL	  mvCtrlIsBootFromSPIUseNAND(MV_VOID);
+MV_BOOL	  mvCtrlIsBootFromNAND(MV_VOID);
+#if defined(MV_INCLUDE_CLK_PWR_CNTRL)
+MV_VOID   mvCtrlPwrSaveOn(MV_VOID);
+MV_VOID   mvCtrlPwrSaveOff(MV_VOID);
+#endif
+MV_BOOL	  mvCtrlPwrMemGet(MV_UNIT_ID unitId, MV_U32 index);
+MV_VOID   mvMPPConfigToSPI(MV_VOID);
+MV_VOID   mvMPPConfigToDefault(MV_VOID);
+
+
+#endif /* __INCmvCtrlEnvLibh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h
new file mode 100644
index 0000000..ae3f141
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvRegs.h
@@ -0,0 +1,419 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvCtrlEnvRegsh
+#define __INCmvCtrlEnvRegsh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* CV Support */
+#define PEX0_MEM0 	PEX0_MEM
+#define PCI0_MEM0	PEX0_MEM
+
+/* Controller revision info */
+#define PCI_CLASS_CODE_AND_REVISION_ID			    0x008
+#define PCCRIR_REVID_OFFS				    0		/* Revision ID */
+#define PCCRIR_REVID_MASK				    (0xff << PCCRIR_REVID_OFFS)
+
+/* Controler environment registers offsets */
+
+/* Power Managment Control */
+#define POWER_MNG_MEM_CTRL_REG			0x20118
+
+#define PMC_GESTOPMEM_OFFS(port)		((port)? 13 : 0)
+#define PMC_GESTOPMEM_MASK(port)		(1 << PMC_GESTOPMEM_OFFS(port))
+#define PMC_GESTOPMEM_EN(port)			(0 << PMC_GESTOPMEM_OFFS(port))
+#define PMC_GESTOPMEM_STOP(port)		(1 << PMC_GESTOPMEM_OFFS(port))
+
+#define PMC_PEXSTOPMEM_OFFS			1
+#define PMC_PEXSTOPMEM_MASK			(1 << PMC_PEXSTOPMEM_OFFS)
+#define PMC_PEXSTOPMEM_EN			(0 << PMC_PEXSTOPMEM_OFFS)
+#define PMC_PEXSTOPMEM_STOP			(1 << PMC_PEXSTOPMEM_OFFS)
+
+#define PMC_USBSTOPMEM_OFFS			2
+#define PMC_USBSTOPMEM_MASK			(1 << PMC_USBSTOPMEM_OFFS)
+#define PMC_USBSTOPMEM_EN			(0 << PMC_USBSTOPMEM_OFFS)
+#define PMC_USBSTOPMEM_STOP			(1 << PMC_USBSTOPMEM_OFFS)
+
+#define PMC_DUNITSTOPMEM_OFFS			3
+#define PMC_DUNITSTOPMEM_MASK			(1 << PMC_DUNITSTOPMEM_OFFS)
+#define PMC_DUNITSTOPMEM_EN			(0 << PMC_DUNITSTOPMEM_OFFS)
+#define PMC_DUNITSTOPMEM_STOP			(1 << PMC_DUNITSTOPMEM_OFFS)
+
+#define PMC_RUNITSTOPMEM_OFFS			4
+#define PMC_RUNITSTOPMEM_MASK			(1 << PMC_RUNITSTOPMEM_OFFS)
+#define PMC_RUNITSTOPMEM_EN			(0 << PMC_RUNITSTOPMEM_OFFS)
+#define PMC_RUNITSTOPMEM_STOP			(1 << PMC_RUNITSTOPMEM_OFFS)
+
+#define PMC_XORSTOPMEM_OFFS(port)		(5+(port*2))
+#define PMC_XORSTOPMEM_MASK(port)		(1 << PMC_XORSTOPMEM_OFFS(port))
+#define PMC_XORSTOPMEM_EN(port)			(0 << PMC_XORSTOPMEM_OFFS(port))
+#define PMC_XORSTOPMEM_STOP(port)		(1 << PMC_XORSTOPMEM_OFFS(port))
+
+#define PMC_SATASTOPMEM_OFFS(port)		(6+(port*5))
+#define PMC_SATASTOPMEM_MASK(port)		(1 << PMC_SATASTOPMEM_OFFS(port))
+#define PMC_SATASTOPMEM_EN(port)		(0 << PMC_SATASTOPMEM_OFFS(port))
+#define PMC_SATASTOPMEM_STOP(port)		(1 << PMC_SATASTOPMEM_OFFS(port))
+
+#define PMC_SESTOPMEM_OFFS			8
+#define PMC_SESTOPMEM_MASK			(1 << PMC_SESTOPMEM_OFFS)
+#define PMC_SESTOPMEM_EN			(0 << PMC_SESTOPMEM_OFFS)
+#define PMC_SESTOPMEM_STOP			(1 << PMC_SESTOPMEM_OFFS)
+
+#define PMC_AUDIOSTOPMEM_OFFS			9
+#define PMC_AUDIOSTOPMEM_MASK			(1 << PMC_AUDIOSTOPMEM_OFFS)
+#define PMC_AUDIOSTOPMEM_EN			(0 << PMC_AUDIOSTOPMEM_OFFS)
+#define PMC_AUDIOSTOPMEM_STOP			(1 << PMC_AUDIOSTOPMEM_OFFS)
+
+#define POWER_MNG_CTRL_REG			0x2011C
+
+#define PMC_GESTOPCLOCK_OFFS(port)		((port)? 19 : 0)
+#define PMC_GESTOPCLOCK_MASK(port)		(1 << PMC_GESTOPCLOCK_OFFS(port))
+#define PMC_GESTOPCLOCK_EN(port)		(1 << PMC_GESTOPCLOCK_OFFS(port))
+#define PMC_GESTOPCLOCK_STOP(port)		(0 << PMC_GESTOPCLOCK_OFFS(port))
+
+#define PMC_PEXPHYSTOPCLOCK_OFFS		1
+#define PMC_PEXPHYSTOPCLOCK_MASK		(1 << PMC_PEXPHYSTOPCLOCK_OFFS)
+#define PMC_PEXPHYSTOPCLOCK_EN			(1 << PMC_PEXPHYSTOPCLOCK_OFFS)
+#define PMC_PEXPHYSTOPCLOCK_STOP		(0 << PMC_PEXPHYSTOPCLOCK_OFFS)
+
+#define PMC_PEXSTOPCLOCK_OFFS			2
+#define PMC_PEXSTOPCLOCK_MASK			(1 << PMC_PEXSTOPCLOCK_OFFS)
+#define PMC_PEXSTOPCLOCK_EN			(1 << PMC_PEXSTOPCLOCK_OFFS)
+#define PMC_PEXSTOPCLOCK_STOP			(0 << PMC_PEXSTOPCLOCK_OFFS)
+
+#define PMC_USBSTOPCLOCK_OFFS			3
+#define PMC_USBSTOPCLOCK_MASK			(1 << PMC_USBSTOPCLOCK_OFFS)
+#define PMC_USBSTOPCLOCK_EN			(1 << PMC_USBSTOPCLOCK_OFFS)
+#define PMC_USBSTOPCLOCK_STOP			(0 << PMC_USBSTOPCLOCK_OFFS)
+
+#define PMC_SDIOSTOPCLOCK_OFFS			4
+#define PMC_SDIOSTOPCLOCK_MASK			(1 << PMC_SDIOSTOPCLOCK_OFFS)
+#define PMC_SDIOSTOPCLOCK_EN			(1 << PMC_SDIOSTOPCLOCK_OFFS)
+#define PMC_SDIOSTOPCLOCK_STOP			(0 << PMC_SDIOSTOPCLOCK_OFFS)
+
+#define PMC_TSSTOPCLOCK_OFFS			5
+#define PMC_TSSTOPCLOCK_MASK			(1 << PMC_TSSTOPCLOCK_OFFS)
+#define PMC_TSSTOPCLOCK_EN			(1 << PMC_TSSTOPCLOCK_OFFS)
+#define PMC_TSSTOPCLOCK_STOP			(0 << PMC_TSSTOPCLOCK_OFFS)
+
+#define PMC_AUDIOSTOPCLOCK_OFFS			9
+#define PMC_AUDIOSTOPCLOCK_MASK			(1 << PMC_AUDIOSTOPCLOCK_OFFS)
+#define PMC_AUDIOSTOPCLOCK_EN			(1 << PMC_AUDIOSTOPCLOCK_OFFS)
+#define PMC_AUDIOSTOPCLOCK_STOP			(0 << PMC_AUDIOSTOPCLOCK_OFFS)
+
+#define PMC_POWERSAVE_OFFS			11
+#define PMC_POWERSAVE_MASK			(1 << PMC_POWERSAVE_OFFS)
+#define PMC_POWERSAVE_EN			(1 << PMC_POWERSAVE_OFFS)
+#define PMC_POWERSAVE_STOP			(0 << PMC_POWERSAVE_OFFS)
+
+
+
+
+#define PMC_SATASTOPCLOCK_OFFS(port)		(14+(port))
+#define PMC_SATASTOPCLOCK_MASK(port)		(1 << PMC_SATASTOPCLOCK_OFFS(port))
+#define PMC_SATASTOPCLOCK_EN(port)		(1 << PMC_SATASTOPCLOCK_OFFS(port))
+#define PMC_SATASTOPCLOCK_STOP(port)		(0 << PMC_SATASTOPCLOCK_OFFS(port))
+
+#define PMC_SESTOPCLOCK_OFFS			17
+#define PMC_SESTOPCLOCK_MASK			(1 << PMC_SESTOPCLOCK_OFFS)
+#define PMC_SESTOPCLOCK_EN			(1 << PMC_SESTOPCLOCK_OFFS)
+#define PMC_SESTOPCLOCK_STOP			(0 << PMC_SESTOPCLOCK_OFFS)
+
+#define PMC_TDMSTOPCLOCK_OFFS			20
+#define PMC_TDMSTOPCLOCK_MASK			(1 << PMC_TDMSTOPCLOCK_OFFS)
+#define PMC_TDMSTOPCLOCK_EN			(1 << PMC_TDMSTOPCLOCK_OFFS)
+#define PMC_TDMSTOPCLOCK_STOP			(0 << PMC_TDMSTOPCLOCK_OFFS)
+
+
+/* Controler environment registers offsets */
+#define MPP_CONTROL_REG0			0x10000
+#define MPP_CONTROL_REG1			0x10004
+#define MPP_CONTROL_REG2			0x10008
+#define MPP_CONTROL_REG3			0x1000C
+#define MPP_CONTROL_REG4			0x10010
+#define MPP_CONTROL_REG5			0x10014
+#define MPP_CONTROL_REG6			0x10018
+#define MPP_SAMPLE_AT_RESET			0x10030
+#define CHIP_BOND_REG				0x10034
+#define SYSRST_LENGTH_COUNTER_REG		0x10050
+#define SLCR_COUNT_OFFS				0
+#define SLCR_COUNT_MASK				(0x1FFFFFFF << SLCR_COUNT_OFFS)
+#define SLCR_CLR_OFFS				31
+#define SLCR_CLR_MASK				(1 << SLCR_CLR_OFFS)			
+#define PCKG_OPT_MASK				0x3
+#define MPP_OUTPUT_DRIVE_REG			0x100E0
+#define MPP_RGMII0_OUTPUT_DRIVE_OFFS            7
+#define MPP_3_3_RGMII0_OUTPUT_DRIVE		(0x0 << MPP_RGMII0_OUTPUT_DRIVE_OFFS)
+#define MPP_1_8_RGMII0_OUTPUT_DRIVE		(0x1 << MPP_RGMII0_OUTPUT_DRIVE_OFFS)
+#define MPP_RGMII1_OUTPUT_DRIVE_OFFS            15
+#define MPP_3_3_RGMII1_OUTPUT_DRIVE		(0x0 << MPP_RGMII1_OUTPUT_DRIVE_OFFS)
+#define MPP_1_8_RGMII1_OUTPUT_DRIVE		(0x1 << MPP_RGMII1_OUTPUT_DRIVE_OFFS)
+
+#define MSAR_BOOT_MODE_OFFS                     12
+#define MSAR_BOOT_MODE_MASK                     (0x7 << MSAR_BOOT_MODE_OFFS)
+#define MSAR_BOOT_NAND_WITH_BOOTROM		        (0x5 << MSAR_BOOT_MODE_OFFS)
+#define MSAR_BOOT_SPI_WITH_BOOTROM              (0x4 << MSAR_BOOT_MODE_OFFS)
+#define MSAR_BOOT_SPI_USE_NAND_WITH_BOOTROM		(0x2 << MSAR_BOOT_MODE_OFFS)
+
+#define MSAR_BOOT_MODE_6180(X)                  (((X & 0x3000) >> 12) | \
+                                                ((X & 0x2) << 1))
+#define MSAR_BOOT_SPI_WITH_BOOTROM_6180         0x1
+#define MSAR_BOOT_NAND_WITH_BOOTROM_6180        0x5
+
+#define MSAR_TCLCK_OFFS				21
+#define MSAR_TCLCK_MASK				(0x1 << MSAR_TCLCK_OFFS)
+#define MSAR_TCLCK_166				(0x1 << MSAR_TCLCK_OFFS)
+#define MSAR_TCLCK_200				(0x0 << MSAR_TCLCK_OFFS)
+
+
+#define MSAR_CPUCLCK_EXTRACT(X)     (((X & 0x2) >> 1) | ((X & 0x400000) >> 21) | \
+                                    ((X & 0x18) >> 1))
+
+#define MSAR_CPUCLCK_OFFS_6180		2
+#define MSAR_CPUCLCK_MASK_6180		(0x7 << MSAR_CPUCLCK_OFFS_6180)
+
+#define MSAR_DDRCLCK_RTIO_OFFS		5
+#define MSAR_DDRCLCK_RTIO_MASK		(0xF << MSAR_DDRCLCK_RTIO_OFFS)
+
+#define MSAR_L2CLCK_EXTRACT(X)      (((X & 0x600) >> 9) | ((X & 0x80000) >> 17))
+
+#ifndef MV_ASMLANGUAGE
+/* CPU clock for 6281,6192  0->Resereved */
+#define MV_CPU_CLCK_TBL { 	0,		0, 		0, 		0,	\
+			     	600000000, 	0,		800000000,	1000000000,	\
+			     	0,	 	1200000000,	0,		0,		\
+			     	1500000000,	0,		0,		0}
+
+/* DDR clock RATIO for 6281,6192 {0,0}->Reserved */
+#define MV_DDR_CLCK_RTIO_TBL	{\
+	{0, 0}, {0, 0}, {2, 1}, {0, 0}, \
+	{3, 1}, {0, 0}, {4, 1}, {9, 2}, \
+	{5, 1}, {6, 1}, {0, 0}, {0, 0}, \
+	{0, 0}, {0, 0}, {0, 0}, {0, 0} \
+}
+
+/* L2 clock RATIO for 6281,6192 {1,1}->Reserved */
+#define MV_L2_CLCK_RTIO_TBL	{\
+	{0, 0}, {2, 1}, {0, 0}, {3, 1}, \
+	{0, 0}, {0, 0}, {0, 0}, {0, 0} \
+}
+
+/* 6180 have different clk reset sampling 		*/
+/* ARM CPU, DDR, L2 clock for 6180 {0,0,0}->Reserved 	*/
+#define MV_CPU6180_DDR_L2_CLCK_TBL    { \
+	{0,   		0,   		0		},\
+	{0,   		0,   		0		},\
+	{0,   		0,   		0		},\
+	{0,   		0,   		0		},\
+	{0,   		0,   		0		},\
+	{600000000, 	200000000, 	300000000	},\
+	{800000000, 	200000000, 	400000000	},\
+	{0,   		0,   		0		}\
+}
+
+
+
+/* These macros help units to identify a target Mbus Arbiter group */
+#define MV_TARGET_IS_DRAM(target)   \
+                            ((target >= SDRAM_CS0) && (target <= SDRAM_CS3))
+
+#define MV_TARGET_IS_PEX0(target)   \
+                            ((target >= PEX0_MEM) && (target <= PEX0_IO))
+
+#define MV_TARGET_IS_PEX1(target)   0
+
+#define MV_TARGET_IS_PEX(target) (MV_TARGET_IS_PEX0(target) || MV_TARGET_IS_PEX1(target))
+
+#define MV_TARGET_IS_DEVICE(target) \
+                            ((target >= DEVICE_CS0) && (target <= DEVICE_CS3))
+
+#define MV_PCI_DRAM_BAR_TO_DRAM_TARGET(bar)   0
+
+#define	MV_TARGET_IS_AS_BOOT(target) ((target) == (sampleAtResetTargetArray[ \
+                     (mvCtrlModelGet() == MV_6180_DEV_ID)? MSAR_BOOT_MODE_6180 \
+                     (MV_REG_READ(MPP_SAMPLE_AT_RESET)):((MV_REG_READ(MPP_SAMPLE_AT_RESET)\
+						 & MSAR_BOOT_MODE_MASK) >> MSAR_BOOT_MODE_OFFS)]))
+
+
+#define MV_CHANGE_BOOT_CS(target)	(((target) == DEV_BOOCS)?\
+					sampleAtResetTargetArray[(mvCtrlModelGet() == MV_6180_DEV_ID)? \
+                    MSAR_BOOT_MODE_6180(MV_REG_READ(MPP_SAMPLE_AT_RESET)): \
+                    ((MV_REG_READ(MPP_SAMPLE_AT_RESET) & MSAR_BOOT_MODE_MASK)\
+                     >> MSAR_BOOT_MODE_OFFS)]:(target))
+					
+#define TCLK_TO_COUNTER_RATIO   1   /* counters running in Tclk */
+
+#define BOOT_TARGETS_NAME_ARRAY {       \
+    TBL_TERM,         	\
+    TBL_TERM,         	\
+    BOOT_ROM_CS,          	\
+    TBL_TERM,         	\
+    BOOT_ROM_CS,          	\
+    BOOT_ROM_CS,          \
+    TBL_TERM,         	\
+    TBL_TERM           \
+}
+
+#define BOOT_TARGETS_NAME_ARRAY_6180 {       \
+    TBL_TERM,         	\
+    BOOT_ROM_CS,          	\
+    TBL_TERM,           \
+    TBL_TERM,           \
+    TBL_TERM,           \
+    BOOT_ROM_CS,          \
+    TBL_TERM,           \
+    TBL_TERM           \
+}
+
+
+/* For old competability */
+#define DEVICE_CS0		NFLASH_CS  
+#define DEVICE_CS1  		SPI_CS 
+#define DEVICE_CS2  		BOOT_ROM_CS 
+#define DEVICE_CS3  		DEV_BOOCS
+#define MV_BOOTDEVICE_INDEX   	0
+
+#define START_DEV_CS   		DEV_CS0
+#define DEV_TO_TARGET(dev)	((dev) + DEVICE_CS0)
+
+#define PCI_IF0_MEM0		PEX0_MEM
+#define PCI_IF0_IO		PEX0_IO
+
+
+/* This enumerator defines the Marvell controller target ID      */ 
+typedef enum _mvTargetId
+{
+    DRAM_TARGET_ID  = 0 ,    /* Port 0 -> DRAM interface         */
+    DEV_TARGET_ID   = 1,     /* Port 1 -> Nand/SPI 		*/
+    PEX0_TARGET_ID  = 4 ,    /* Port 4 -> PCI Express0 		*/
+    CRYPT_TARGET_ID = 3 ,    /* Port 3 --> Crypto Engine 	*/
+    SAGE_TARGET_ID = 12 ,    /* Port 12 -> SAGE Unit 	*/
+    MAX_TARGETS_ID
+}MV_TARGET_ID;
+
+
+/* This enumerator described the possible Controller paripheral targets.    */
+/* Controller peripherals are designated memory/IO address spaces that the  */
+/* controller can access. They are also refered as "targets"                */
+typedef enum _mvTarget
+{
+    TBL_TERM = -1, 	/* none valid target, used as targets list terminator*/
+    SDRAM_CS0,      	/* SDRAM chip select 0                          */  
+    SDRAM_CS1,      	/* SDRAM chip select 1                          */  
+    SDRAM_CS2,      	/* SDRAM chip select 2                          */  
+    SDRAM_CS3,      	/* SDRAM chip select 3                          */  
+    PEX0_MEM,		/* PCI Express 0 Memory				*/
+    PEX0_IO,		/* PCI Express 0 IO				*/
+    INTER_REGS,     	/* Internal registers                           */  
+    NFLASH_CS,     	/* NFLASH_CS					*/  
+    SPI_CS,     	/* SPI_CS					*/  
+    BOOT_ROM_CS,        /* BOOT_ROM_CS                                  */  
+    DEV_BOOCS,     	/* DEV_BOOCS					*/  
+    CRYPT_ENG,      	/* Crypto Engine				*/  
+#ifdef MV_INCLUDE_SAGE
+    SAGE_UNIT,      	/* SAGE Unit					*/  
+#endif
+    MAX_TARGETS
+
+}MV_TARGET;
+
+#define TARGETS_DEF_ARRAY	{			\
+    {0x0E, DRAM_TARGET_ID }, /* SDRAM_CS0 */		\
+    {0x0D, DRAM_TARGET_ID }, /* SDRAM_CS1 */		\
+    {0x0B, DRAM_TARGET_ID }, /* SDRAM_CS0 */		\
+    {0x07, DRAM_TARGET_ID }, /* SDRAM_CS1 */		\
+    {0xE8, PEX0_TARGET_ID }, /* PEX0_MEM */			\
+    {0xE0, PEX0_TARGET_ID }, /* PEX0_IO */			\
+    {0xFF, 0xFF           }, /* INTER_REGS */		\
+    {0x2F, DEV_TARGET_ID  },  /* NFLASH_CS */		\
+    {0x1E, DEV_TARGET_ID  },  /* SPI_CS */		 	\
+    {0x1D, DEV_TARGET_ID  },  /* BOOT_ROM_CS */     \
+    {0x1E, DEV_TARGET_ID  },  /* DEV_BOOCS */		\
+    {0x01, CRYPT_TARGET_ID}, /* CRYPT_ENG */        \
+    {0x00, SAGE_TARGET_ID }  						\
+}
+
+
+#define TARGETS_NAME_ARRAY	{	\
+    "SDRAM_CS0",    /* SDRAM_CS0 */	\
+    "SDRAM_CS1",    /* SDRAM_CS1 */	\
+    "SDRAM_CS2",    /* SDRAM_CS2 */	\
+    "SDRAM_CS3",    /* SDRAM_CS3 */	\
+    "PEX0_MEM",	    /* PEX0_MEM */	\
+    "PEX0_IO",	    /* PEX0_IO */	\
+    "INTER_REGS",   /* INTER_REGS */	\
+    "NFLASH_CS",    /* NFLASH_CS */	\
+    "SPI_CS",	    /* SPI_CS */	\
+    "BOOT_ROM_CS",  /* BOOT_ROM_CS */ \
+    "DEV_BOOTCS",   /* DEV_BOOCS */	\
+    "CRYPT_ENG",    /* CRYPT_ENG */  \
+    "SAGE_UNIT"	   /* SAGE_UNIT */	\
+}
+#endif /* MV_ASMLANGUAGE */
+
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h
new file mode 100644
index 0000000..e41d80a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/mvCtrlEnvSpec.h
@@ -0,0 +1,257 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvCtrlEnvSpech
+#define __INCmvCtrlEnvSpech
+
+#include "mvDeviceId.h"
+#include "mvSysHwConfig.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define MV_ARM_SOC
+#define SOC_NAME_PREFIX			"MV88F"
+
+
+/* units base and port numbers */
+#ifdef MV_ASMLANGUAGE
+#define XOR_UNIT_BASE(unit)           	0x60800
+#else
+#define MV_XOR_REG_BASE			0x60000
+#define XOR_UNIT_BASE(unit)           	((unit)? 0x60900:0x60800)
+#endif
+
+#define TDM_REG_BASE			0xD0000
+#define USB_REG_BASE(dev)       	0x50000
+#define AUDIO_REG_BASE  		0xA0000
+#define SATA_REG_BASE           	0x80000
+#define MV_CESA_REG_BASE                0x3D000
+#define MV_CESA_TDMA_REG_BASE		0x30000
+#define MV_SDIO_REG_BASE		0x90000
+#define MV_ETH_REG_BASE(port)      	(((port) == 0) ? 0x72000 : 0x76000)
+#define MV_UART_CHAN_BASE(chanNum)	(0x12000 + (chanNum * 0x100))
+#define DRAM_BASE			0x0
+#define CNTMR_BASE                  	0x20300
+#define TWSI_SLAVE_BASE(chanNum)    	0x11000
+#define PEX_IF_BASE(pexIf)      	0x40000
+#define MPP_REG_BASE			0x10000
+#define TSU_GLOBAL_REG_BASE             0xB4000
+#define MAX_AHB_TO_MBUS_REG_BASE	0x20000
+
+#define INTER_REGS_SIZE	 	 	_1M
+/* This define describes the TWSI interrupt bit and location */
+#define TWSI_CPU_MAIN_INT_CAUSE_REG		0x20200
+#define TWSI0_CPU_MAIN_INT_BIT			(1<<29)
+#define TWSI_SPEED				100000
+
+#define MV_GPP_MAX_GROUP    		2
+#define MV_CNTMR_MAX_COUNTER 		2
+#define MV_UART_MAX_CHAN		2
+#define MV_XOR_MAX_UNIT         	2
+#define MV_XOR_MAX_CHAN         	4 /* total channels for all units together*/
+#define MV_XOR_MAX_CHAN_PER_UNIT       	2 /* channels for units */
+#define MV_SATA_MAX_CHAN	 	2
+
+#define MV_6281_MPP_MAX_MODULE    	2
+#define MV_6192_MPP_MAX_MODULE    	1
+#define MV_6190_MPP_MAX_MODULE    	1
+#define MV_6180_MPP_MAX_MODULE    	2
+#define MV_6281_MPP_MAX_GROUP    	7
+#define MV_6192_MPP_MAX_GROUP    	4
+#define MV_6190_MPP_MAX_GROUP    	4
+#define MV_6180_MPP_MAX_GROUP    	3
+
+#define MV_DRAM_MAX_CS      		4
+
+/* This define describes the maximum number of supported PCI\PCIX Interfaces*/
+#define MV_PCI_MAX_IF		0
+#define MV_PCI_START_IF		0
+
+/* This define describes the maximum number of supported PEX Interfaces 	*/
+#define MV_INCLUDE_PEX0
+#define MV_DISABLE_PEX_DEVICE_BAR 
+#define MV_PEX_MAX_IF		1
+#define MV_PEX_START_IF		MV_PCI_MAX_IF
+
+/* This define describes the maximum number of supported PCI Interfaces 	*/
+#define MV_PCI_IF_MAX_IF   	(MV_PEX_MAX_IF+MV_PCI_MAX_IF)
+
+#define MV_ETH_MAX_PORTS		2
+#define MV_6281_ETH_MAX_PORTS	   	2
+#define MV_6192_ETH_MAX_PORTS	   	2
+#define MV_6190_ETH_MAX_PORTS	   	1
+#define MV_6180_ETH_MAX_PORTS	   	1
+
+#define MV_IDMA_MAX_CHAN    		0
+
+#define MV_USB_MAX_PORTS		1
+
+#define MV_USB_VERSION              1
+
+
+#define MV_6281_NAND			1
+#define MV_6192_NAND			1
+#define MV_6190_NAND			1
+#define MV_6180_NAND			0
+
+#define MV_6281_SDIO			1
+#define MV_6192_SDIO			1
+#define MV_6190_SDIO			1
+#define MV_6180_SDIO			1
+
+#define MV_6281_TS			1
+#define MV_6192_TS			1
+#define MV_6190_TS			0
+#define MV_6180_TS			0
+
+#define MV_6281_AUDIO			1
+#define MV_6192_AUDIO			1
+#define MV_6190_AUDIO			0
+#define MV_6180_AUDIO			1
+
+#define MV_6281_TDM			1
+#define MV_6192_TDM			1
+#define MV_6190_TDM			0
+#define MV_6180_TDM			0
+
+#define MV_DEVICE_MAX_CS      		4
+
+/* Others */
+#define PEX_HOST_BUS_NUM(pciIf)		(pciIf)
+#define PEX_HOST_DEV_NUM(pciIf)		0
+
+#define PCI_IO(pciIf)		(PEX0_IO)
+#define PCI_MEM(pciIf, memNum)  (PEX0_MEM0)
+/* CESA version #2: One channel, 2KB SRAM, TDMA */
+#if defined(MV_CESA_CHAIN_MODE_SUPPORT)
+	#define MV_CESA_VERSION		 	3
+#else
+#define MV_CESA_VERSION		 	2
+#endif
+#define MV_CESA_SRAM_SIZE               2*1024
+/* This define describes the maximum number of supported Ethernet ports 	*/
+#define MV_ETH_VERSION 			4
+#define MV_ETH_MAX_RXQ              	8
+#define MV_ETH_MAX_TXQ              	8
+#define MV_ETH_PORT_SGMII          	{ MV_FALSE, MV_FALSE }
+/* This define describes the the support of USB 	*/
+#define MV_USB_VERSION  		1
+
+#define MV_INCLUDE_SDRAM_CS0
+#define MV_INCLUDE_SDRAM_CS1
+#define MV_INCLUDE_SDRAM_CS2
+#define MV_INCLUDE_SDRAM_CS3
+
+#define MV_INCLUDE_DEVICE_CS0
+#define MV_INCLUDE_DEVICE_CS1
+#define MV_INCLUDE_DEVICE_CS2
+#define MV_INCLUDE_DEVICE_CS3
+
+#define MPP_GROUP_1_TYPE {\
+	{0, 0, 0}, /* Reserved for AUTO */ \
+	{0x22220000, 0x22222222, 0x2222}, /* TDM */ \
+	{0x44440000, 0x00044444, 0x0000}, /* AUDIO */ \
+	{0x33330000, 0x33003333, 0x0033}, /* RGMII */ \
+	{0x33330000, 0x03333333, 0x0033}, /* GMII */ \
+	{0x11110000, 0x11111111, 0x0001}, /* TS */ \
+	{0x33330000, 0x33333333, 0x3333}  /* MII */ \
+}
+
+#define MPP_GROUP_2_TYPE {\
+	{0, 0, 0}, /* Reserved for AUTO */ \
+	{0x22220000, 0x22222222, 0x22}, /* TDM */ \
+	{0x44440000, 0x00044444, 0x0}, /* AUDIO */ \
+	{0, 0, 0}, /* N_A */ \
+	{0, 0, 0}, /* N_A */ \
+	{0x11110000, 0x11111111, 0x01}  /* TS */ \
+}
+
+#ifndef MV_ASMLANGUAGE
+
+/* This enumerator defines the Marvell Units ID      */ 
+typedef enum _mvUnitId
+{
+    DRAM_UNIT_ID,
+    PEX_UNIT_ID,
+    ETH_GIG_UNIT_ID,
+    USB_UNIT_ID,
+    IDMA_UNIT_ID,
+    XOR_UNIT_ID,
+    SATA_UNIT_ID,
+    TDM_UNIT_ID,
+    UART_UNIT_ID,
+    CESA_UNIT_ID,
+    SPI_UNIT_ID,
+    AUDIO_UNIT_ID,
+    SDIO_UNIT_ID,
+    TS_UNIT_ID,
+    MAX_UNITS_ID
+
+}MV_UNIT_ID;
+
+#endif
+
+#endif /* __INCmvCtrlEnvSpech */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c
new file mode 100644
index 0000000..d21bb07
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.c
@@ -0,0 +1,1048 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* includes */
+#include "ctrlEnv/sys/mvAhbToMbus.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+#undef MV_DEBUG
+/* defines  */
+#ifdef MV_DEBUG
+	#define DB(x)	x
+#else
+	#define DB(x)
+#endif
+
+/* typedefs */
+
+
+/* CPU address remap registers offsets are inconsecutive. This struct 		*/
+/* describes address remap register offsets									*/
+typedef struct _ahbToMbusRemapRegOffs
+{
+    MV_U32 lowRegOffs;		/* Low 32-bit remap register offset			*/
+    MV_U32 highRegOffs;		/* High 32 bit remap register offset		*/
+}AHB_TO_MBUS_REMAP_REG_OFFS;
+
+/* locals   */
+static MV_STATUS ahbToMbusRemapRegOffsGet	(MV_U32 winNum,
+										AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs);
+
+/*******************************************************************************
+* mvAhbToMbusInit - Initialize Ahb To Mbus Address Map !
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK laways.
+*
+*******************************************************************************/
+MV_STATUS mvAhbToMbusInit(void)
+{
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvAhbToMbusWinSet - Set CPU-to-peripheral winNum address window
+*
+* DESCRIPTION:
+*       This function sets
+*       address window, also known as address decode window.
+*       A new address decode window is set for specified winNum address window.
+*       If address decode window parameter structure enables the window,
+*       the routine will also enable the winNum window, allowing CPU to access
+*       the winNum window.
+*
+* INPUT:
+*       winNum      - Windows number.
+*       pAddrDecWin - CPU winNum window data structure.
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_OK if CPU winNum window was set correctly, MV_ERROR in case of
+*       address window overlapps with other active CPU winNum window or
+*		trying to assign 36bit base address while CPU does not support that.
+*       The function returns MV_NOT_SUPPORTED, if the winNum is unsupported.
+*
+*******************************************************************************/
+MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin)
+{
+	MV_TARGET_ATTRIB targetAttribs;
+	MV_DEC_REGS decRegs;
+
+	/* Parameter checking   */
+	if (winNum >= MAX_AHB_TO_MBUS_WINS)
+	{
+		mvOsPrintf("mvAhbToMbusWinSet: ERR. Invalid winNum %d\n", winNum);
+		return MV_NOT_SUPPORTED;
+	}
+
+
+	/* read base register*/
+	if (winNum != MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum));
+	}
+	else
+	{
+		decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG);
+	}
+
+	/* check if address is aligned to the size */
+	if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
+	{
+		mvOsPrintf("mvAhbToMbusWinSet:Error setting AHB to MBUS window %d to "\
+				   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+				   winNum,
+				   mvCtrlTargetNameGet(pAddrDecWin->target),
+				   pAddrDecWin->addrWin.baseLow,
+				   pAddrDecWin->addrWin.size);
+		return MV_ERROR;
+	}
+
+	/* read control register*/
+	if (winNum != MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		decRegs.sizeReg = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum));
+	}
+
+	if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+	{
+		mvOsPrintf("mvAhbToMbusWinSet:mvCtrlAddrDecToReg Failed\n");
+		return MV_ERROR;
+	}
+
+	/* enable\Disable */
+	if (MV_TRUE == pAddrDecWin->enable)
+	{
+		decRegs.sizeReg |= ATMWCR_WIN_ENABLE;
+	}
+	else
+	{
+		decRegs.sizeReg &= ~ATMWCR_WIN_ENABLE;
+	}
+
+	mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs);
+
+	/* set attributes */
+	decRegs.sizeReg &= ~ATMWCR_WIN_ATTR_MASK;
+	decRegs.sizeReg |= targetAttribs.attrib << ATMWCR_WIN_ATTR_OFFS;
+	/* set target ID */
+	decRegs.sizeReg &= ~ATMWCR_WIN_TARGET_MASK;
+	decRegs.sizeReg |= targetAttribs.targetId << ATMWCR_WIN_TARGET_OFFS;
+
+#if !defined(MV_RUN_FROM_FLASH)
+    /* To be on the safe side we disable the window before writing the  */
+    /* new values.                                                      */
+	if (winNum != MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		mvAhbToMbusWinEnable(winNum,MV_FALSE);
+	}
+#endif
+
+	/* 3) Write to address decode Base Address Register                   */
+	if (winNum != MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum), decRegs.baseReg);
+	}
+	else
+	{
+		MV_REG_WRITE(AHB_TO_MBUS_WIN_INTEREG_REG, decRegs.baseReg);
+	}
+
+
+	/* Internal register space have no size	*/
+	/* register. Do not perform size register assigment for those targets 	*/
+	if (winNum != MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		/* Write to address decode Size Register                        	*/
+		MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), decRegs.sizeReg);
+	}
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvAhbToMbusWinGet - Get CPU-to-peripheral winNum address window
+*
+* DESCRIPTION:
+*		Get the CPU peripheral winNum address window.
+*
+* INPUT:
+*       winNum - Peripheral winNum enumerator
+*
+* OUTPUT:
+*       pAddrDecWin - CPU winNum window information data structure.
+*
+* RETURN:
+*       MV_OK if winNum exist, MV_ERROR otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin)
+{
+	MV_DEC_REGS decRegs;
+	MV_TARGET_ATTRIB targetAttrib;
+
+
+	/* Parameter checking   */
+	if (winNum >= MAX_AHB_TO_MBUS_WINS)
+	{
+		mvOsPrintf("mvAhbToMbusWinGet: ERR. Invalid winNum %d\n", winNum);
+		return MV_NOT_SUPPORTED;
+	}
+
+
+	/* Internal register space size have no size register*/
+	if (winNum != MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		decRegs.sizeReg =  MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum));
+	}
+	else
+	{
+		decRegs.sizeReg = 0;
+	}
+
+
+	/* Read base and size	*/
+	if (winNum != MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum));
+	}
+	else
+	{
+		decRegs.baseReg = MV_REG_READ(AHB_TO_MBUS_WIN_INTEREG_REG);
+	}
+
+
+
+	if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
+	{
+		mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n");
+		return MV_ERROR;
+	}
+
+	if (winNum == MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+        pAddrDecWin->addrWin.size = INTER_REGS_SIZE;
+		pAddrDecWin->target = INTER_REGS;
+		pAddrDecWin->enable = MV_TRUE;
+
+		return MV_OK;
+	}
+
+
+	if (decRegs.sizeReg & ATMWCR_WIN_ENABLE)
+	{
+		pAddrDecWin->enable = MV_TRUE;
+	}
+	else
+	{
+		pAddrDecWin->enable = MV_FALSE;
+
+	}
+
+
+
+	if (-1 == pAddrDecWin->addrWin.size)
+	{
+		return MV_ERROR;
+	}
+
+	/* attrib and targetId */
+	targetAttrib.attrib = (decRegs.sizeReg & ATMWCR_WIN_ATTR_MASK) >>
+													ATMWCR_WIN_ATTR_OFFS;
+	targetAttrib.targetId = (decRegs.sizeReg & ATMWCR_WIN_TARGET_MASK) >>
+													ATMWCR_WIN_TARGET_OFFS;
+
+	pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvAhbToMbusWinTargetGet - Get Window number associated with target
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_U32	  mvAhbToMbusWinTargetGet(MV_TARGET target)
+{
+	MV_AHB_TO_MBUS_DEC_WIN decWin;
+	MV_U32 winNum;
+
+	/* Check parameters */
+	if (target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target);
+		return 0xffffffff;
+	}
+
+	if (INTER_REGS == target)
+	{
+		return MV_AHB_TO_MBUS_INTREG_WIN;
+	}
+
+	for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++)
+	{
+		if (winNum == MV_AHB_TO_MBUS_INTREG_WIN)
+			continue;
+
+		if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK)
+		{
+			mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n");
+			return 0xffffffff;
+
+		}
+
+		if (decWin.enable == MV_TRUE)
+		{
+			if (decWin.target == target)
+			{
+				return winNum;
+			}
+
+		}
+
+	}
+
+	return 0xFFFFFFFF;
+
+
+}
+
+/*******************************************************************************
+* mvAhbToMbusWinAvailGet - Get First Available window number.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*
+*******************************************************************************/
+MV_U32    mvAhbToMbusWinAvailGet(MV_VOID)
+{
+        MV_AHB_TO_MBUS_DEC_WIN decWin;
+        MV_U32 winNum;
+
+        for (winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS ; winNum++)
+        {
+                if (winNum == MV_AHB_TO_MBUS_INTREG_WIN)
+                        continue;
+
+                if (mvAhbToMbusWinGet(winNum,&decWin) != MV_OK)
+                {
+                        mvOsPrintf("mvAhbToMbusWinTargetGet: mvAhbToMbusWinGet fail\n");
+                        return 0xffffffff;
+
+                }
+
+                if (decWin.enable == MV_FALSE)
+                {
+			return winNum;
+                }
+
+        }
+
+        return 0xFFFFFFFF;
+}
+
+
+/*******************************************************************************
+* mvAhbToMbusWinEnable - Enable/disable a CPU address decode window
+*
+* DESCRIPTION:
+*       This function enable/disable a CPU address decode window.
+*       if parameter 'enable' == MV_TRUE the routine will enable the
+*       window, thus enabling CPU accesses (before enabling the window it is
+*       tested for overlapping). Otherwise, the window will be disabled.
+*
+* INPUT:
+*       winNum - Peripheral winNum enumerator.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_ERROR if protection window number was wrong, or the window
+*       overlapps other winNum window.
+*
+*******************************************************************************/
+MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum, MV_BOOL enable)
+{
+
+	/* Parameter checking   */
+	if (winNum >= MAX_AHB_TO_MBUS_WINS)
+	{
+		mvOsPrintf("mvAhbToMbusWinEnable: ERR. Invalid winNum %d\n", winNum);
+		return MV_NOT_SUPPORTED;
+	}
+
+	/* Internal registers bar can't be disable or enabled */
+	if (winNum == MV_AHB_TO_MBUS_INTREG_WIN)
+	{
+		return (enable ? MV_OK : MV_ERROR);
+	}
+
+    if (enable == MV_TRUE)
+    {
+		/* enable the window */
+		MV_REG_BIT_SET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE);
+    }
+    else
+    {   /* Disable address decode winNum window                             */
+		MV_REG_BIT_RESET(AHB_TO_MBUS_WIN_CTRL_REG(winNum), ATMWCR_WIN_ENABLE);
+    }
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvAhbToMbusWinRemap - Set CPU remap register for address windows.
+*
+* DESCRIPTION:
+*       After a CPU address hits one of PCI address decode windows there is an
+*       option to remap the address to a different one. For example, CPU
+*       executes a read from PCI winNum window address 0x1200.0000. This
+*       can be modified so the address on the PCI bus would be 0x1400.0000
+*       Using the PCI address remap mechanism.
+*
+* INPUT:
+*       winNum      - Peripheral winNum enumerator. Must be a PCI winNum.
+*       pAddrDecWin - CPU winNum window information data structure.
+*                     Note that caller has to fill in the base field only. The
+*                     size field is ignored.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if winNum is not a PCI one, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_U32 mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32 baseAddr;
+	AHB_TO_MBUS_REMAP_REG_OFFS remapRegOffs;
+
+    MV_U32 effectiveBaseAddress=0,
+		   baseAddrValue=0,windowSizeValue=0;
+
+
+	/* Get registers offsets of given winNum 		*/
+	if (MV_NO_SUCH == ahbToMbusRemapRegOffsGet(winNum, &remapRegOffs))
+	{
+		return 0xffffffff;
+	}
+
+	/* 1) Set address remap low */
+    baseAddr = pAddrWin->baseLow;
+
+    /* Check base address aligment 					*/
+	/*
+	if (MV_IS_NOT_ALIGN(baseAddr, ATMWRLR_REMAP_LOW_ALIGNMENT))
+	{
+        mvOsPrintf("mvAhbToMbusPciRemap: Warning. Target base 0x%x unaligned\n",
+																baseAddr);
+        return MV_ERROR;
+	}
+	*/
+
+	/* BaseLow[31:16] => base register [31:16] 		*/
+	baseAddr = baseAddr & ATMWRLR_REMAP_LOW_MASK;
+
+    MV_REG_WRITE(remapRegOffs.lowRegOffs, baseAddr);
+
+	MV_REG_WRITE(remapRegOffs.highRegOffs, pAddrWin->baseHigh);
+
+
+	baseAddrValue = MV_REG_READ(AHB_TO_MBUS_WIN_BASE_REG(winNum));
+	windowSizeValue = MV_REG_READ(AHB_TO_MBUS_WIN_CTRL_REG(winNum));
+
+	baseAddrValue &= ATMWBR_BASE_MASK;
+	windowSizeValue &=ATMWCR_WIN_SIZE_MASK;
+
+   /* Start calculating the effective Base Address */
+   effectiveBaseAddress = baseAddrValue ;
+
+   /* The effective base address will be combined from the chopped (if any)
+	  remap value (according to the size value and remap mechanism) and the
+	  window's base address */
+   effectiveBaseAddress |= (((windowSizeValue) | 0xffff) & pAddrWin->baseLow);
+   /* If the effectiveBaseAddress exceed the window boundaries return an
+	  invalid value. */
+
+   if (effectiveBaseAddress > (baseAddrValue + (windowSizeValue | 0xffff)))
+   {
+		mvOsPrintf("mvAhbToMbusPciRemap: Error\n");
+		return 0xffffffff;
+   }
+
+	return effectiveBaseAddress;
+
+
+}
+/*******************************************************************************
+* mvAhbToMbusWinTargetSwap - Swap AhbToMbus windows between targets
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       target1      - CPU Interface target 1
+*       target2      - CPU Interface target 2
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if targets are illigal, or if one of the targets is not
+*	    associated to a valid window .
+*       MV_OK otherwise.
+*
+*******************************************************************************/
+
+
+MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2)
+{
+	MV_U32 winNum1,winNum2;
+	MV_AHB_TO_MBUS_DEC_WIN winDec1,winDec2,winDecTemp;
+	AHB_TO_MBUS_REMAP_REG_OFFS remapRegs1,remapRegs2;
+	MV_U32 remapBaseLow1=0,remapBaseLow2=0;
+	MV_U32 remapBaseHigh1=0,remapBaseHigh2=0;
+
+
+	/* Check parameters */
+	if (target1 >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1);
+		return MV_ERROR;
+	}
+
+	if (target2 >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d is Illigal\n", target1);
+		return MV_ERROR;
+	}
+
+
+    /* get window associated with this target */
+	winNum1 = mvAhbToMbusWinTargetGet(target1);
+
+	if (winNum1 == 0xffffffff)
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n",
+					target1,winNum1);
+		return MV_ERROR;
+
+	}
+
+    /* get window associated with this target */
+	winNum2 = mvAhbToMbusWinTargetGet(target2);
+
+	if (winNum2 == 0xffffffff)
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: target %d has illigal win %d\n",
+					target2,winNum2);
+		return MV_ERROR;
+
+	}
+
+	/* now Get original values of both Windows */
+	if (MV_OK != mvAhbToMbusWinGet(winNum1,&winDec1))
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n",
+					winNum1);
+		return MV_ERROR;
+
+	}
+	if (MV_OK != mvAhbToMbusWinGet(winNum2,&winDec2))
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: mvAhbToMbusWinGet failed win %d\n",
+					winNum2);
+		return MV_ERROR;
+
+	}
+
+
+	/* disable both windows */
+	if (MV_OK != mvAhbToMbusWinEnable(winNum1,MV_FALSE))
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable window %d\n",
+					winNum1);
+		return MV_ERROR;
+
+	}
+	if (MV_OK != mvAhbToMbusWinEnable(winNum2,MV_FALSE))
+	{
+		mvOsPrintf("mvAhbToMbusWinTargetSwap: failed to enable windo %d\n",
+					winNum2);
+		return MV_ERROR;
+
+	}
+
+
+	/* now swap targets */
+
+	/* first save winDec2 values */
+	winDecTemp.addrWin.baseHigh = winDec2.addrWin.baseHigh;
+	winDecTemp.addrWin.baseLow = winDec2.addrWin.baseLow;
+	winDecTemp.addrWin.size = winDec2.addrWin.size;
+	winDecTemp.enable = winDec2.enable;
+	winDecTemp.target = winDec2.target;
+
+	/* winDec2 = winDec1 */
+	winDec2.addrWin.baseHigh = winDec1.addrWin.baseHigh;
+	winDec2.addrWin.baseLow = winDec1.addrWin.baseLow;
+	winDec2.addrWin.size = winDec1.addrWin.size;
+	winDec2.enable = winDec1.enable;
+	winDec2.target = winDec1.target;
+
+
+	/* winDec1 = winDecTemp */
+	winDec1.addrWin.baseHigh = winDecTemp.addrWin.baseHigh;
+	winDec1.addrWin.baseLow = winDecTemp.addrWin.baseLow;
+	winDec1.addrWin.size = winDecTemp.addrWin.size;
+	winDec1.enable = winDecTemp.enable;
+	winDec1.target = winDecTemp.target;
+
+
+	/* now set the new values */
+
+
+    mvAhbToMbusWinSet(winNum1,&winDec1);
+	mvAhbToMbusWinSet(winNum2,&winDec2);
+
+
+
+
+
+	/* now we will treat the remap windows if exist */
+
+
+	/* now check if one or both windows has a remap window
+	as well after the swap ! */
+
+	/* if a window had a remap value differnt than the base value
+	before the swap , then after the swap the remap value will be
+	equal to the base value unless both windows has a remap windows*/
+
+	/* first get old values */
+	if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1))
+	{
+		remapBaseLow1 = MV_REG_READ(remapRegs1.lowRegOffs);
+	    remapBaseHigh1 = MV_REG_READ(remapRegs1.highRegOffs);
+
+	}
+	if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2))
+	{
+		remapBaseLow2 = MV_REG_READ(remapRegs2.lowRegOffs);
+	    remapBaseHigh2 = MV_REG_READ(remapRegs2.highRegOffs);
+
+
+	}
+
+	/* now do the swap */
+	if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum1,&remapRegs1))
+	{
+		if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2))
+		{
+			/* Two windows has a remap !!! so swap */
+
+			MV_REG_WRITE(remapRegs2.highRegOffs,remapBaseHigh1);
+			MV_REG_WRITE(remapRegs2.lowRegOffs,remapBaseLow1);
+
+			MV_REG_WRITE(remapRegs1.highRegOffs,remapBaseHigh2);
+			MV_REG_WRITE(remapRegs1.lowRegOffs,remapBaseLow2);
+
+
+
+		}
+		else
+		{
+			/* remap == base */
+			MV_REG_WRITE(remapRegs1.highRegOffs,winDec1.addrWin.baseHigh);
+			MV_REG_WRITE(remapRegs1.lowRegOffs,winDec1.addrWin.baseLow);
+
+		}
+
+	}
+	else if (MV_NO_SUCH != ahbToMbusRemapRegOffsGet(winNum2,&remapRegs2))
+	{
+		/* remap == base */
+		MV_REG_WRITE(remapRegs2.highRegOffs,winDec2.addrWin.baseHigh);
+		MV_REG_WRITE(remapRegs2.lowRegOffs,winDec2.addrWin.baseLow);
+
+	}
+
+
+
+	return MV_OK;
+
+
+}
+
+
+
+#if defined(MV_88F1181)
+
+/*******************************************************************************
+* mvAhbToMbusXbarCtrlSet - Set The CPU master Xbar arbitration.
+*
+* DESCRIPTION:
+*       This function sets CPU Mbus Arbiter
+*
+* INPUT:
+*       pPizzaArbArray - A priority Structure describing 16 "pizza slices". At
+*                    each clock cycle, the crossbar arbiter samples all
+*                    requests and gives the bus to the next agent according
+*                    to the "pizza".
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_ERROR if paramers to function invalid.
+*
+*******************************************************************************/
+MV_STATUS  mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray)
+{
+	MV_U32 sliceNum;
+	MV_U32 xbarCtrl = 0;
+	MV_MBUS_ARB_TARGET xbarTarget;
+
+	/* 1) Set crossbar control low register */
+	for (sliceNum = 0; sliceNum < MRLR_SLICE_NUM; sliceNum++)
+	{
+		xbarTarget = pPizzaArbArray[sliceNum];
+
+		/* sliceNum parameter check */
+		if (xbarTarget > MAX_MBUS_ARB_TARGETS)
+		{
+			mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n",
+																  xbarTarget);
+			return MV_ERROR;
+		}
+		xbarCtrl |= (xbarTarget << MRLR_LOW_ARB_OFFS(sliceNum));
+	}
+	/* Write to crossbar control low register */
+    MV_REG_WRITE(MBUS_ARBITER_LOW_REG, xbarCtrl);
+
+	xbarCtrl = 0;
+
+	/* 2) Set crossbar control high register */
+	for (sliceNum = MRLR_SLICE_NUM;
+		 sliceNum < MRLR_SLICE_NUM+MRHR_SLICE_NUM;
+		 sliceNum++)
+	{
+
+		xbarTarget = pPizzaArbArray[sliceNum];
+
+		/* sliceNum parameter check */
+		if (xbarTarget > MAX_MBUS_ARB_TARGETS)
+		{
+			mvOsPrintf("mvAhbToMbusXbarCtrlSet: ERR. Can't set Target %d\n",
+																  xbarTarget);
+			return MV_ERROR;
+		}
+		xbarCtrl |= (xbarTarget << MRHR_HIGH_ARB_OFFS(sliceNum));
+	}
+	/* Write to crossbar control high register */
+    MV_REG_WRITE(MBUS_ARBITER_HIGH_REG, xbarCtrl);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvMbusArbCtrlSet - Set MBus Arbiter control register
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       ctrl  - pointer to MV_MBUS_ARB_CTRL register
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_ERROR if paramers to function invalid.
+*
+*******************************************************************************/
+MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl)
+{
+
+	if (ctrl->highPrio == MV_FALSE)
+	{
+		MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP);
+	}
+	else
+	{
+		MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_ARM_TOP);
+	}
+
+	if (ctrl->fixedRoundRobin == MV_FALSE)
+	{
+		MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED);
+	}
+	else
+	{
+		MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_TARGET_FIXED);
+	}
+
+	if (ctrl->starvEn == MV_FALSE)
+	{
+		MV_REG_BIT_RESET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN);
+	}
+	else
+	{
+		MV_REG_BIT_SET(MBUS_ARBITER_CTRL_REG, MACR_ARB_REQ_CTRL_EN);
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvMbusArbCtrlGet - Get MBus Arbiter control register
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       ctrl  - pointer to MV_MBUS_ARB_CTRL register
+*
+* OUTPUT:
+*       ctrl  - pointer to MV_MBUS_ARB_CTRL register
+*
+* RETURN:
+*       MV_ERROR if paramers to function invalid.
+*
+*******************************************************************************/
+MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl)
+{
+
+	MV_U32 ctrlReg = MV_REG_READ(MBUS_ARBITER_CTRL_REG);
+
+	if (ctrlReg & MACR_ARB_ARM_TOP)
+	{
+		ctrl->highPrio = MV_TRUE;
+	}
+	else
+	{
+		ctrl->highPrio = MV_FALSE;
+	}
+
+	if (ctrlReg & MACR_ARB_TARGET_FIXED)
+	{
+		ctrl->fixedRoundRobin = MV_TRUE;
+	}
+	else
+	{
+		ctrl->fixedRoundRobin = MV_FALSE;
+	}
+
+	if (ctrlReg & MACR_ARB_REQ_CTRL_EN)
+	{
+		ctrl->starvEn = MV_TRUE;
+	}
+	else
+	{
+		ctrl->starvEn = MV_FALSE;
+	}
+
+
+	return MV_OK;
+}
+
+#endif  /* #if defined(MV_88F1181) */
+
+
+
+/*******************************************************************************
+* ahbToMbusRemapRegOffsGet - Get CPU address remap register offsets
+*
+* DESCRIPTION:
+* 		CPU to PCI address remap registers offsets are inconsecutive.
+*		This function returns PCI address remap registers offsets.
+*
+* INPUT:
+*       winNum - Address decode window number. See MV_U32 enumerator.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*		MV_ERROR if winNum is not a PCI one.
+*
+*******************************************************************************/
+static MV_STATUS ahbToMbusRemapRegOffsGet(MV_U32 winNum,
+									AHB_TO_MBUS_REMAP_REG_OFFS *pRemapRegs)
+{
+	switch (winNum)
+	{
+		case 0:
+        case 1:
+			pRemapRegs->lowRegOffs  = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum);
+			pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum);
+			break;
+		case 2:
+		case 3:
+			if((mvCtrlModelGet() == MV_5281_DEV_ID) ||
+				(mvCtrlModelGet() == MV_1281_DEV_ID) ||
+				(mvCtrlModelGet() == MV_6183_DEV_ID) ||
+               (mvCtrlModelGet() == MV_6183L_DEV_ID))
+			{
+				pRemapRegs->lowRegOffs  = AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum);
+				pRemapRegs->highRegOffs = AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum);
+				break;
+			}
+			else
+			{
+				pRemapRegs->lowRegOffs  = 0;
+				pRemapRegs->highRegOffs = 0;
+
+				DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n",
+							winNum));
+				return MV_NO_SUCH;
+			}
+		default:
+		{
+			pRemapRegs->lowRegOffs  = 0;
+			pRemapRegs->highRegOffs = 0;
+
+			DB(mvOsPrintf("ahbToMbusRemapRegOffsGet: ERR. Invalid winNum %d\n",
+						winNum));
+		   	return MV_NO_SUCH;
+		}
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvAhbToMbusAddDecShow - Print the AHB to MBus bridge address decode map.
+*
+* DESCRIPTION:
+*		This function print the CPU address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvAhbToMbusAddDecShow(MV_VOID)
+{
+	MV_AHB_TO_MBUS_DEC_WIN win;
+	MV_U32 winNum;
+	mvOsOutput( "\n" );
+	mvOsOutput( "AHB To MBUS Bridge:\n" );
+	mvOsOutput( "-------------------\n" );
+
+	for( winNum = 0; winNum < MAX_AHB_TO_MBUS_WINS; winNum++ )
+	{
+		memset( &win, 0, sizeof(MV_AHB_TO_MBUS_DEC_WIN) );
+
+		mvOsOutput( "win%d - ", winNum );
+
+		if( mvAhbToMbusWinGet( winNum, &win ) == MV_OK )
+		{
+			if( win.enable )
+			{
+				mvOsOutput( "%s base %08x, ",
+				mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
+                		mvOsOutput( "...." );
+				mvSizePrint( win.addrWin.size );
+
+				mvOsOutput( "\n" );
+
+            }
+			else
+				mvOsOutput( "disable\n" );
+		}
+	}
+
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h
new file mode 100644
index 0000000..1b352a1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbus.h
@@ -0,0 +1,130 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvAhbToMbush
+#define __INCmvAhbToMbush
+
+/* includes */
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/sys/mvAhbToMbusRegs.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+/* defines  */
+
+#if defined(MV_88F1181)
+/* This enumerator defines the Marvell controller possible MBUS arbiter     */
+/* target ports. It is used to define crossbar priority scheame (pizza)     */ 
+typedef enum _mvMBusArbTargetId
+{
+    DRAM_MBUS_ARB_TARGET = 0,    /* Port 0 -> DRAM interface         */
+    TWSI_MBUS_ARB_TARGET  = 1,     /* Port 1 -> TWSI 		    */
+    ARM_MBUS_ARB_TARGET   = 2,     /* Port 2 -> ARM		    */
+	PEX1_MBUS_ARB_TARGET  = 3,    /* Port 3 -> PCI Express 1		    */
+    PEX0_MBUS_ARB_TARGET  = 4,    /* Port 4 -> PCI Express0 		    */
+	MAX_MBUS_ARB_TARGETS
+}MV_MBUS_ARB_TARGET;
+
+typedef struct _mvMBusArbCtrl
+{
+	MV_BOOL starvEn;
+	MV_BOOL highPrio;
+	MV_BOOL fixedRoundRobin;
+
+}MV_MBUS_ARB_CTRL;
+
+#endif /* #if defined(MV_88F1181) */
+
+typedef struct _mvAhbtoMbusDecWin
+{
+	MV_TARGET	  target;
+	MV_ADDR_WIN   addrWin;    /* An address window*/
+	MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+
+}MV_AHB_TO_MBUS_DEC_WIN;
+
+/* mvAhbToMbus.h API list */
+
+MV_STATUS mvAhbToMbusInit(MV_VOID);
+MV_STATUS mvAhbToMbusWinSet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin);
+MV_STATUS mvAhbToMbusWinGet(MV_U32 winNum, MV_AHB_TO_MBUS_DEC_WIN *pAddrDecWin);
+MV_STATUS mvAhbToMbusWinEnable(MV_U32 winNum,MV_BOOL enable);
+MV_U32    mvAhbToMbusWinRemap(MV_U32 winNum, MV_ADDR_WIN *pAddrDecWin);
+MV_U32	  mvAhbToMbusWinTargetGet(MV_TARGET target);
+MV_U32    mvAhbToMbusWinAvailGet(MV_VOID);
+MV_STATUS mvAhbToMbusWinTargetSwap(MV_TARGET target1,MV_TARGET target2);
+
+#if defined(MV_88F1181)
+
+MV_STATUS mvMbusArbSet(MV_MBUS_ARB_TARGET *pPizzaArbArray);
+MV_STATUS mvMbusArbCtrlSet(MV_MBUS_ARB_CTRL *ctrl);
+MV_STATUS mvMbusArbCtrlGet(MV_MBUS_ARB_CTRL *ctrl);
+
+#endif /* #if defined(MV_88F1181) */
+
+
+MV_VOID   mvAhbToMbusAddDecShow(MV_VOID);
+
+
+#endif /* __INCmvAhbToMbush */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h
new file mode 100644
index 0000000..97dc631
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvAhbToMbusRegs.h
@@ -0,0 +1,143 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvAhbToMbusRegsh
+#define __INCmvAhbToMbusRegsh
+
+/******************************/
+/* ARM Address Map Registers  */
+/******************************/
+
+#define MAX_AHB_TO_MBUS_WINS	9
+#define MV_AHB_TO_MBUS_INTREG_WIN	8
+
+
+#define AHB_TO_MBUS_WIN_CTRL_REG(winNum)		(0x20000 + (winNum)*0x10)
+#define AHB_TO_MBUS_WIN_BASE_REG(winNum)		(0x20004 + (winNum)*0x10)
+#define AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum)	(0x20008 + (winNum)*0x10)
+#define AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum)	(0x2000C + (winNum)*0x10)
+#define AHB_TO_MBUS_WIN_INTEREG_REG				 0x20080
+
+/* Window Control Register      */
+/* AHB_TO_MBUS_WIN_CTRL_REG (ATMWCR)*/
+#define ATMWCR_WIN_ENABLE					BIT0	/* Window Enable */
+
+#define ATMWCR_WIN_TARGET_OFFS			4 /* The target interface associated 
+											 with this window*/
+#define ATMWCR_WIN_TARGET_MASK			(0xf << ATMWCR_WIN_TARGET_OFFS)
+
+#define ATMWCR_WIN_ATTR_OFFS				8 /* The target interface attributes
+											 Associated with this window */
+#define ATMWCR_WIN_ATTR_MASK				(0xff << ATMWCR_WIN_ATTR_OFFS)
+
+											 
+/*
+Used with the Base register to set the address window size and location
+Must be programed from LSB to MSB as sequence of 1’s followed
+by sequence of 0’s. The number of 1’s specifies the size of the window
+in 64 KB granularity (e.g. a value of 0x00FF specifies 256 = 16 MB).
+
+NOTE: A value of 0x0 specifies 64KB size.
+*/
+#define ATMWCR_WIN_SIZE_OFFS				16 /* Window Size */
+#define ATMWCR_WIN_SIZE_MASK				(0xffff << ATMWCR_WIN_SIZE_OFFS)
+#define ATMWCR_WIN_SIZE_ALIGNMENT			0x10000
+
+/*  Window Base Register     */
+/* AHB_TO_MBUS_WIN_BASE_REG (ATMWBR) */
+
+/*
+Used with the size field to set the address window size and location.
+Corresponds to transaction address[31:16]
+*/
+#define ATMWBR_BASE_OFFS					16 /* Base Address */
+#define ATMWBR_BASE_MASK					(0xffff << 	ATMWBR_BASE_OFFS)
+#define ATMWBR_BASE_ALIGNMENT				0x10000
+
+/*  Window Remap Low Register   */
+/* AHB_TO_MBUS_WIN_REMAP_LOW_REG (ATMWRLR) */
+
+/*
+Used with the size field to specifies address bits[31:0] to be driven to
+the target interface.:
+target_addr[31:16] = (addr[31:16] & size[15:0]) | (remap[31:16] & ~size[15:0])
+*/
+#define ATMWRLR_REMAP_LOW_OFFS			16 /* Remap Address */
+#define ATMWRLR_REMAP_LOW_MASK			(0xffff << ATMWRLR_REMAP_LOW_OFFS)
+#define ATMWRLR_REMAP_LOW_ALIGNMENT		0x10000
+
+/* Window Remap High Register   */
+/* AHB_TO_MBUS_WIN_REMAP_HIGH_REG (ATMWRHR) */
+
+/*
+Specifies address bits[63:32] to be driven to the target interface.
+target_addr[63:32] = (RemapHigh[31:0]
+*/
+#define ATMWRHR_REMAP_HIGH_OFFS			0 /* Remap Address */
+#define ATMWRHR_REMAP_HIGH_MASK			(0xffffffff << ATMWRHR_REMAP_HIGH_OFFS)
+
+
+#endif /* __INCmvAhbToMbusRegsh */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c
new file mode 100644
index 0000000..872dc6e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.c
@@ -0,0 +1,1036 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* includes */
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "ctrlEnv/sys/mvAhbToMbusRegs.h"
+#include "cpu/mvCpu.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "mvSysHwConfig.h"
+#include "mvSysDram.h"
+
+/*#define MV_DEBUG*/
+/* defines  */
+
+#ifdef MV_DEBUG
+	#define DB(x)	x
+#else
+	#define DB(x)
+#endif
+
+/* locals   */
+/* static functions */
+static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin);
+
+MV_TARGET * sampleAtResetTargetArray;
+MV_TARGET sampleAtResetTargetArrayP[] = BOOT_TARGETS_NAME_ARRAY;
+MV_TARGET sampleAtResetTargetArray6180P[] = BOOT_TARGETS_NAME_ARRAY_6180;
+/*******************************************************************************
+* mvCpuIfInit - Initialize Controller CPU interface
+*
+* DESCRIPTION:
+*       This function initialize Controller CPU interface:
+*       1. Set CPU interface configuration registers.
+*       2. Set CPU master Pizza arbiter control according to static
+*          configuration described in configuration file.
+*       3. Opens CPU address decode windows. DRAM windows are assumed to be
+*		   already set (auto detection).
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap)
+{
+	MV_U32 regVal;
+	MV_TARGET target;
+	MV_ADDR_WIN addrWin;
+
+	if (cpuAddrWinMap == NULL)
+	{
+		DB(mvOsPrintf("mvCpuIfInit:ERR. cpuAddrWinMap == NULL\n"));
+		return MV_ERROR;
+	}
+
+    /*Initialize the boot target array according to device type*/
+    if(mvCtrlModelGet() == MV_6180_DEV_ID)
+        sampleAtResetTargetArray = sampleAtResetTargetArray6180P;
+    else
+        sampleAtResetTargetArray = sampleAtResetTargetArrayP;
+
+	/* Set ARM Configuration register */
+	regVal  = MV_REG_READ(CPU_CONFIG_REG);
+	regVal &= ~CPU_CONFIG_DEFAULT_MASK;
+	regVal |= CPU_CONFIG_DEFAULT;
+	MV_REG_WRITE(CPU_CONFIG_REG,regVal);
+
+	/* First disable all CPU target windows  */
+	for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++)
+    	{
+		if ((MV_TARGET_IS_DRAM(target))||(target == INTER_REGS))
+		{
+			continue;
+		}
+
+#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA)
+		/* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */
+		if (MV_TARGET_IS_PCI(target))
+		{
+			continue;
+		}
+#endif
+
+#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA)
+		/* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */
+		if (MV_TARGET_IS_PEX(target))
+		{
+			continue;
+		}
+#endif
+#if defined(MV_RUN_FROM_FLASH)
+        	/* Don't disable the boot device.                               */
+		if (target == DEV_BOOCS)
+		{
+			continue;
+		}
+#endif /* MV_RUN_FROM_FLASH */
+		mvCpuIfTargetWinEnable(MV_CHANGE_BOOT_CS(target),MV_FALSE);
+	}
+
+#if defined(MV_RUN_FROM_FLASH)
+    	/* Resize the bootcs windows before other windows, because this     */
+    	/* window is enabled and will cause an overlap if not resized.      */
+	target = DEV_BOOCS;
+
+	if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target]))
+	{
+		DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n"));
+		return MV_ERROR;
+	}
+
+	addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow;
+	addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh;
+	if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin))
+	{
+		DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n",
+					  cpuAddrWinMap[target].winNum));
+	}
+
+#endif /* MV_RUN_FROM_FLASH */
+
+	/* Go through all targets in user table until table terminator			*/
+	for (target = 0; cpuAddrWinMap[target].enable != TBL_TERM; target++)
+    	{
+
+#if defined(MV_RUN_FROM_FLASH)
+	if (target == DEV_BOOCS)
+	{
+		continue;
+	}
+#endif /* MV_RUN_FROM_FLASH */
+
+	/* if DRAM auto sizing is used do not initialized DRAM target windows, 	*/
+	/* assuming this already has been done earlier.							*/
+#ifdef	MV_DRAM_AUTO_SIZE
+		if (MV_TARGET_IS_DRAM(target))
+		{
+			continue;
+		}
+#endif
+
+#if defined(MV_MEM_OVER_PCI_WA) || defined(MV_UART_OVER_PCI_WA)
+		/* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */
+		if (MV_TARGET_IS_PCI(target))
+		{
+			continue;
+		}
+#endif
+
+#if defined(MV_MEM_OVER_PEX_WA) || defined(MV_UART_OVER_PEX_WA)
+		/* If the target PEX or PCI and memory is over PEX or PCI we don't touch this CPU windows */
+		if (MV_TARGET_IS_PEX(target))
+		{
+			continue;
+		}
+#endif
+	/* If the target attribute is the same as the boot device attribute */
+	/* then it's stays disable */
+		if (MV_TARGET_IS_AS_BOOT(target))
+		{
+			continue;
+		}
+
+		if((0 == cpuAddrWinMap[target].addrWin.size) ||
+		   (DIS == cpuAddrWinMap[target].enable))
+
+		{
+			if (MV_OK != mvCpuIfTargetWinEnable(target, MV_FALSE))
+			{
+				DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinEnable fail\n"));
+				return MV_ERROR;
+			}
+
+		}
+		else
+		{
+			if (MV_OK != mvCpuIfTargetWinSet(target, &cpuAddrWinMap[target]))
+			{
+				DB(mvOsPrintf("mvCpuIfInit:ERR. mvCpuIfTargetWinSet fail\n"));
+				return MV_ERROR;
+			}
+
+			addrWin.baseLow = cpuAddrWinMap[target].addrWin.baseLow;
+			addrWin.baseHigh = cpuAddrWinMap[target].addrWin.baseHigh;
+			if (0xffffffff == mvAhbToMbusWinRemap(cpuAddrWinMap[target].winNum ,&addrWin))
+			{
+				DB(mvOsPrintf("mvCpuIfInit:WARN. mvAhbToMbusWinRemap can't remap winNum=%d\n",
+							  cpuAddrWinMap[target].winNum));
+			}
+
+
+		}
+    }
+
+	return MV_OK;
+
+
+}
+
+
+/*******************************************************************************
+* mvCpuIfTargetWinSet - Set CPU-to-peripheral target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI0_MEM0)
+*       address window, also known as address decode window.
+*       A new address decode window is set for specified target address window.
+*       If address decode window parameter structure enables the window,
+*       the routine will also enable the target window, allowing CPU to access
+*       the target window.
+*
+* INPUT:
+*       target      - Peripheral target enumerator.
+*       pAddrDecWin - CPU target window data structure.
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_OK if CPU target window was set correctly, MV_ERROR in case of
+*       address window overlapps with other active CPU target window or
+*		trying to assign 36bit base address while CPU does not support that.
+*       The function returns MV_NOT_SUPPORTED, if the target is unsupported.
+*
+*******************************************************************************/
+MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin)
+{
+	MV_AHB_TO_MBUS_DEC_WIN decWin;
+	MV_U32 existingWinNum;
+	MV_DRAM_DEC_WIN addrDecWin;
+
+	target = MV_CHANGE_BOOT_CS(target);
+
+	/* Check parameters */
+	if (target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvCpuIfTargetWinSet: target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+    	/* 2) Check if the requested window overlaps with current windows		*/
+    	if (MV_TRUE == cpuTargetWinOverlap(target, &pAddrDecWin->addrWin))
+	{
+        	mvOsPrintf("mvCpuIfTargetWinSet: ERR. Target %d overlap\n", target);
+		return MV_BAD_PARAM;
+	}
+
+	if (MV_TARGET_IS_DRAM(target))
+	{
+		/* copy relevant data to MV_DRAM_DEC_WIN structure */
+		addrDecWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh;
+		addrDecWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow;
+		addrDecWin.addrWin.size = pAddrDecWin->addrWin.size;
+		addrDecWin.enable = pAddrDecWin->enable;
+
+
+		if (mvDramIfWinSet(target,&addrDecWin) != MV_OK);
+		{
+			mvOsPrintf("mvCpuIfTargetWinSet: mvDramIfWinSet Failed\n");
+			return MV_ERROR;
+		}
+
+	}
+	else
+	{
+		/* copy relevant data to MV_AHB_TO_MBUS_DEC_WIN structure */
+		decWin.addrWin.baseLow = pAddrDecWin->addrWin.baseLow;
+		decWin.addrWin.baseHigh = pAddrDecWin->addrWin.baseHigh;
+		decWin.addrWin.size = pAddrDecWin->addrWin.size;
+		decWin.enable = pAddrDecWin->enable;
+		decWin.target = target;
+
+		existingWinNum = mvAhbToMbusWinTargetGet(target);
+
+		/* check if there is already another Window configured
+		for this target */
+		if ((existingWinNum < MAX_AHB_TO_MBUS_WINS )&&
+			(existingWinNum != pAddrDecWin->winNum))
+		{
+			/* if we want to enable the new winow number
+			passed by the user , then the old one should
+			be disabled */
+			if (MV_TRUE == pAddrDecWin->enable)
+			{
+				/* be sure it is disabled */
+				mvAhbToMbusWinEnable(existingWinNum , MV_FALSE);
+			}
+		}
+
+        if (mvAhbToMbusWinSet(pAddrDecWin->winNum,&decWin) != MV_OK)
+		{
+			mvOsPrintf("mvCpuIfTargetWinSet: mvAhbToMbusWinSet Failed\n");
+			return MV_ERROR;
+		}
+
+	}
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvCpuIfTargetWinGet - Get CPU-to-peripheral target address window
+*
+* DESCRIPTION:
+*		Get the CPU peripheral target address window.
+*
+* INPUT:
+*       target - Peripheral target enumerator
+*
+* OUTPUT:
+*       pAddrDecWin - CPU target window information data structure.
+*
+* RETURN:
+*       MV_OK if target exist, MV_ERROR otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin)
+{
+
+	MV_U32 winNum=0xffffffff;
+	MV_AHB_TO_MBUS_DEC_WIN decWin;
+	MV_DRAM_DEC_WIN addrDecWin;
+
+	target = MV_CHANGE_BOOT_CS(target);
+
+	/* Check parameters */
+	if (target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvCpuIfTargetWinGet: target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	if (MV_TARGET_IS_DRAM(target))
+	{
+		if (mvDramIfWinGet(target,&addrDecWin) != MV_OK)
+		{
+			mvOsPrintf("mvCpuIfTargetWinGet: Failed to get window target %d\n",
+					   target);
+			return MV_ERROR;
+		}
+
+		/* copy relevant data to MV_CPU_DEC_WIN structure */
+		pAddrDecWin->addrWin.baseLow = addrDecWin.addrWin.baseLow;
+		pAddrDecWin->addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
+		pAddrDecWin->addrWin.size = addrDecWin.addrWin.size;
+		pAddrDecWin->enable = addrDecWin.enable;
+		pAddrDecWin->winNum = 0xffffffff;
+
+	}
+	else
+	{
+		/* get the Window number associated with this target */
+
+		winNum = mvAhbToMbusWinTargetGet(target);
+		if (winNum >= MAX_AHB_TO_MBUS_WINS)
+		{
+			return MV_NO_SUCH;
+
+		}
+
+		if (mvAhbToMbusWinGet(winNum , &decWin) != MV_OK)
+		{
+			mvOsPrintf("%s: mvAhbToMbusWinGet Failed at winNum = %d\n",
+					   __FUNCTION__, winNum);
+			return MV_ERROR;
+
+		}
+
+		/* copy relevant data to MV_CPU_DEC_WIN structure */
+		pAddrDecWin->addrWin.baseLow = decWin.addrWin.baseLow;
+		pAddrDecWin->addrWin.baseHigh = decWin.addrWin.baseHigh;
+		pAddrDecWin->addrWin.size = decWin.addrWin.size;
+		pAddrDecWin->enable = decWin.enable;
+		pAddrDecWin->winNum = winNum;
+
+	}
+
+
+
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvCpuIfTargetWinEnable - Enable/disable a CPU address decode window
+*
+* DESCRIPTION:
+*       This function enable/disable a CPU address decode window.
+*       if parameter 'enable' == MV_TRUE the routine will enable the
+*       window, thus enabling CPU accesses (before enabling the window it is
+*       tested for overlapping). Otherwise, the window will be disabled.
+*
+* INPUT:
+*       target - Peripheral target enumerator.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_ERROR if protection window number was wrong, or the window
+*       overlapps other target window.
+*
+*******************************************************************************/
+MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable)
+{
+	MV_U32 winNum, temp;
+	MV_CPU_DEC_WIN addrDecWin;
+
+	target = MV_CHANGE_BOOT_CS(target);
+	
+	/* Check parameters */
+	if (target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvCpuIfTargetWinEnable: target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	/* get the window and check if it exist */
+	temp = mvCpuIfTargetWinGet(target, &addrDecWin);
+	if (MV_NO_SUCH == temp)
+	{
+		return (enable? MV_ERROR: MV_OK);
+	}
+	else if( MV_OK != temp)
+	{
+		mvOsPrintf("%s: ERR. Getting target %d failed.\n",__FUNCTION__, target);
+		return MV_ERROR;
+	}
+
+
+	/* check overlap */
+
+	if (MV_TRUE == enable)
+	{
+		if (MV_TRUE == cpuTargetWinOverlap(target, &addrDecWin.addrWin))
+		{
+			DB(mvOsPrintf("%s: ERR. Target %d overlap\n",__FUNCTION__, target));
+			return MV_ERROR;
+		}
+
+	}
+
+
+	if (MV_TARGET_IS_DRAM(target))
+	{
+		if (mvDramIfWinEnable(target , enable) != MV_OK)
+		{
+			mvOsPrintf("mvCpuIfTargetWinGet: mvDramIfWinEnable Failed at \n");
+			return MV_ERROR;
+
+		}
+
+	}
+	else
+	{
+		/* get the Window number associated with this target */
+
+		winNum = mvAhbToMbusWinTargetGet(target);
+
+		if (winNum >= MAX_AHB_TO_MBUS_WINS)
+		{
+			return (enable? MV_ERROR: MV_OK);
+		}
+
+		if (mvAhbToMbusWinEnable(winNum , enable) != MV_OK)
+		{
+			mvOsPrintf("mvCpuIfTargetWinGet: Failed to enable window = %d\n",
+					   winNum);
+			return MV_ERROR;
+
+		}
+
+	}
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvCpuIfTargetWinSizeGet - Get CPU target address window size
+*
+* DESCRIPTION:
+*		Get the size of CPU-to-peripheral target window.
+*
+* INPUT:
+*       target - Peripheral target enumerator
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit size. Function also returns '0' if window is closed.
+*		Function returns 0xFFFFFFFF in case of an error.
+*
+*******************************************************************************/
+MV_U32    mvCpuIfTargetWinSizeGet(MV_TARGET target)
+{
+	MV_CPU_DEC_WIN addrDecWin;
+
+	target = MV_CHANGE_BOOT_CS(target);
+
+	/* Check parameters */
+	if (target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvCpuIfTargetWinSizeGet: target %d is Illigal\n", target);
+		return 0;
+	}
+
+    /* Get the winNum window */
+	if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin))
+	{
+		mvOsPrintf("mvCpuIfTargetWinSizeGet:ERR. Getting target %d failed.\n",
+                                                                        target);
+		return 0;
+	}
+
+	/* Check if window is enabled   */
+	if (addrDecWin.enable == MV_TRUE)
+    {
+		return (addrDecWin.addrWin.size);
+    }
+    else
+    {
+        return 0;		/* Window disabled. return 0 */
+    }
+}
+
+/*******************************************************************************
+* mvCpuIfTargetWinBaseLowGet - Get CPU target address window base low
+*
+* DESCRIPTION:
+*       CPU-to-peripheral target address window base is constructed of
+*       two parts: Low and high.
+*		This function gets the CPU peripheral target low base address.
+*
+* INPUT:
+*       target - Peripheral target enumerator
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit low base address.
+*
+*******************************************************************************/
+MV_U32   mvCpuIfTargetWinBaseLowGet(MV_TARGET target)
+{
+	MV_CPU_DEC_WIN addrDecWin;
+
+	target = MV_CHANGE_BOOT_CS(target);
+
+	/* Check parameters */
+	if (target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target);
+		return 0xffffffff;
+	}
+
+    /* Get the target window */
+	if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin))
+	{
+		mvOsPrintf("mvCpuIfTargetWinBaseLowGet:ERR. Getting target %d failed.\n",
+                                                                        target);
+		return 0xffffffff;
+	}
+
+	if (MV_FALSE == addrDecWin.enable)
+	{
+		return 0xffffffff;
+	}
+	return (addrDecWin.addrWin.baseLow);
+}
+
+/*******************************************************************************
+* mvCpuIfTargetWinBaseHighGet - Get CPU target address window base high
+*
+* DESCRIPTION:
+*       CPU-to-peripheral target address window base is constructed of
+*       two parts: Low and high.
+*		This function gets the CPU peripheral target high base address.
+*
+* INPUT:
+*       target - Peripheral target enumerator
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit high base address.
+*
+*******************************************************************************/
+MV_U32    mvCpuIfTargetWinBaseHighGet(MV_TARGET target)
+{
+	MV_CPU_DEC_WIN addrDecWin;
+
+	target = MV_CHANGE_BOOT_CS(target);
+
+	/* Check parameters */
+	if (target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvCpuIfTargetWinBaseLowGet: target %d is Illigal\n", target);
+		return 0xffffffff;
+	}
+
+    /* Get the target window */
+	if (MV_OK != mvCpuIfTargetWinGet(target, &addrDecWin))
+	{
+		mvOsPrintf("mvCpuIfTargetWinBaseHighGet:ERR. Getting target %d failed.\n",
+                                                                        target);
+		return 0xffffffff;
+	}
+
+	if (MV_FALSE == addrDecWin.enable)
+	{
+		return 0;
+	}
+
+	return (addrDecWin.addrWin.baseHigh);
+}
+
+#if defined(MV_INCLUDE_PEX)
+/*******************************************************************************
+* mvCpuIfPexRemap - Set CPU remap register for address windows.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       pexTarget   - Peripheral target enumerator. Must be a PEX target.
+*       pAddrDecWin - CPU target window information data structure.
+*                     Note that caller has to fill in the base field only. The
+*                     size field is ignored.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if target is not a PEX one, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_U32 mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin)
+{
+	MV_U32 winNum;
+
+	/* Check parameters */
+
+	if (mvCtrlPexMaxIfGet() > 1)
+	{
+		if ((!MV_TARGET_IS_PEX1(pexTarget))&&(!MV_TARGET_IS_PEX0(pexTarget)))
+		{
+			mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget);
+			return 0xffffffff;
+		}
+
+	}
+	else
+	{
+		if (!MV_TARGET_IS_PEX0(pexTarget))
+		{
+			mvOsPrintf("mvCpuIfPexRemap: target %d is Illigal\n",pexTarget);
+			return 0xffffffff;
+		}
+
+	}
+
+	/* get the Window number associated with this target */
+	winNum = mvAhbToMbusWinTargetGet(pexTarget);
+
+	if (winNum >= MAX_AHB_TO_MBUS_WINS)
+	{
+		mvOsPrintf("mvCpuIfPexRemap: mvAhbToMbusWinTargetGet Failed\n");
+		return 0xffffffff;
+
+	}
+
+	return mvAhbToMbusWinRemap(winNum , pAddrDecWin);
+}
+
+#endif
+
+#if defined(MV_INCLUDE_PCI)
+/*******************************************************************************
+* mvCpuIfPciRemap - Set CPU remap register for address windows.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       pciTarget   - Peripheral target enumerator. Must be a PCI target.
+*       pAddrDecWin - CPU target window information data structure.
+*                     Note that caller has to fill in the base field only. The
+*                     size field is ignored.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if target is not a PCI one, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_U32 mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin)
+{
+	MV_U32 winNum;
+
+	/* Check parameters */
+	if (!MV_TARGET_IS_PCI(pciTarget))
+	{
+		mvOsPrintf("mvCpuIfPciRemap: target %d is Illigal\n",pciTarget);
+		return 0xffffffff;
+	}
+
+	/* get the Window number associated with this target */
+	winNum = mvAhbToMbusWinTargetGet(pciTarget);
+
+	if (winNum >= MAX_AHB_TO_MBUS_WINS)
+	{
+		mvOsPrintf("mvCpuIfPciRemap: mvAhbToMbusWinTargetGet Failed\n");
+		return 0xffffffff;
+
+	}
+
+	return mvAhbToMbusWinRemap(winNum , pAddrDecWin);
+}
+#endif /* MV_INCLUDE_PCI */
+
+
+/*******************************************************************************
+* mvCpuIfPciIfRemap - Set CPU remap register for address windows.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       pciTarget   - Peripheral target enumerator. Must be a PCI target.
+*       pAddrDecWin - CPU target window information data structure.
+*                     Note that caller has to fill in the base field only. The
+*                     size field is ignored.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if target is not a PCI one, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_U32 mvCpuIfPciIfRemap(MV_TARGET pciIfTarget, MV_ADDR_WIN *pAddrDecWin)
+{
+#if defined(MV_INCLUDE_PEX)
+	if (MV_TARGET_IS_PEX(pciIfTarget))
+	{
+		return mvCpuIfPexRemap(pciIfTarget,pAddrDecWin);
+	}
+#endif
+#if defined(MV_INCLUDE_PCI)
+
+	if (MV_TARGET_IS_PCI(pciIfTarget))
+	{
+		return mvCpuIfPciRemap(pciIfTarget,pAddrDecWin);
+	}
+#endif
+	return 0;
+}
+
+
+
+/*******************************************************************************
+* mvCpuIfTargetOfBaseAddressGet - Get the target according to base address
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       baseAddress -  base address to be checked
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       the target number that baseAddress belongs to or MAX_TARGETS is not
+*       found
+*
+*******************************************************************************/
+
+MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress)
+{
+	MV_CPU_DEC_WIN win;
+	MV_U32 target;
+
+	for( target = 0; target < MAX_TARGETS; target++ )
+	{
+		if( mvCpuIfTargetWinGet( target, &win ) == MV_OK )
+		{
+			if( win.enable )
+			{
+				if ((baseAddress >= win.addrWin.baseLow) &&
+					(baseAddress < win.addrWin.baseLow + win.addrWin.size)) break;
+            }
+		}
+		else return MAX_TARGETS;
+
+	}
+
+	return target;
+}
+/*******************************************************************************
+* cpuTargetWinOverlap - Detect CPU address decode windows overlapping
+*
+* DESCRIPTION:
+*       An unpredicted behaviur is expected in case CPU address decode
+*       windows overlapps.
+*       This function detects CPU address decode windows overlapping of a
+*       specified target. The function does not check the target itself for
+*       overlapping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       target      - Peripheral target enumerator.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlaps current address
+*       decode map, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_BOOL cpuTargetWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32 			targetNum;
+    MV_CPU_DEC_WIN 	addrDecWin;
+	MV_STATUS		status;
+
+
+	for(targetNum = 0; targetNum < MAX_TARGETS; targetNum++)
+    {
+#if defined(MV_RUN_FROM_FLASH)
+		if(MV_TARGET_IS_AS_BOOT(target))
+		{
+			if (MV_CHANGE_BOOT_CS(targetNum) == target)
+				continue;
+		}
+#endif /* MV_RUN_FROM_FLASH */
+
+		/* don't check our target or illegal targets */
+        if (targetNum == target)
+        {
+            continue;
+        }
+
+		/* Get window parameters 	*/
+		status = mvCpuIfTargetWinGet(targetNum, &addrDecWin);
+        if(MV_NO_SUCH == status)
+        {
+            continue;
+        }
+		if(MV_OK != status)
+		{
+			DB(mvOsPrintf("cpuTargetWinOverlap: ERR. TargetWinGet failed\n"));
+            return MV_TRUE;
+		}
+
+		/* Do not check disabled windows	*/
+		if (MV_FALSE == addrDecWin.enable)
+		{
+			continue;
+		}
+
+        if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin))
+		{
+			DB(mvOsPrintf(
+			"cpuTargetWinOverlap: Required target %d overlap current %d\n",
+								target, targetNum));
+			return MV_TRUE;
+		}
+    }
+
+	return MV_FALSE;
+
+}
+
+/*******************************************************************************
+* mvCpuIfAddDecShow - Print the CPU address decode map.
+*
+* DESCRIPTION:
+*		This function print the CPU address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvCpuIfAddDecShow(MV_VOID)
+{
+	MV_CPU_DEC_WIN win;
+	MV_U32 target;
+	mvOsOutput( "\n" );
+	mvOsOutput( "CPU Interface\n" );
+	mvOsOutput( "-------------\n" );
+
+	for( target = 0; target < MAX_TARGETS; target++ )
+	{
+
+		memset( &win, 0, sizeof(MV_CPU_DEC_WIN) );
+
+		mvOsOutput( "%s ",mvCtrlTargetNameGet(target));
+		mvOsOutput( "...." );
+
+		if( mvCpuIfTargetWinGet( target, &win ) == MV_OK )
+		{
+			if( win.enable )
+			{
+				mvOsOutput( "base %08x, ", win.addrWin.baseLow );
+				mvSizePrint( win.addrWin.size );
+				mvOsOutput( "\n" );
+
+            }
+			else
+				mvOsOutput( "disable\n" );
+		}
+		else if( mvCpuIfTargetWinGet( target, &win ) == MV_NO_SUCH )
+		{
+				mvOsOutput( "no such\n" );
+		}
+	}
+}
+
+/*******************************************************************************
+* mvCpuIfEnablePex - Enable PCI Express.
+*
+* DESCRIPTION:
+*		This function Enable PCI Express.
+*
+* INPUT:
+*       pexIf   -  PEX interface number.
+*       pexType -  MV_PEX_ROOT_COMPLEX - root complex device
+*		   MV_PEX_END_POINT - end point device
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+#if defined(MV_INCLUDE_PEX)
+MV_VOID mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType)
+{
+	/* Set pex mode incase S@R not exist */
+	if( pexType == MV_PEX_END_POINT)
+	{
+		MV_REG_BIT_RESET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK);
+		/* Change pex mode in capability reg */
+		MV_REG_BIT_RESET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT22);
+		MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_CAPABILITY_REG), BIT20);
+
+	}
+	else
+	{	
+		MV_REG_BIT_SET(PEX_CTRL_REG(pexIf),PXCR_DEV_TYPE_CTRL_MASK);
+	}
+
+	/* CPU config register Pex enable */
+	MV_REG_BIT_SET(CPU_CTRL_STAT_REG,CCSR_PCI_ACCESS_MASK);
+}
+#endif
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h
new file mode 100644
index 0000000..224ed07
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIf.h
@@ -0,0 +1,120 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvCpuIfh
+#define __INCmvCpuIfh
+
+/* includes */
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/sys/mvCpuIfRegs.h"
+#include "ctrlEnv/sys/mvAhbToMbus.h"
+#include "ddr2/mvDramIf.h"
+#include "ctrlEnv/sys/mvSysDram.h"
+#if defined(MV_INCLUDE_PEX)
+#include "pex/mvPex.h"
+#endif
+
+/* defines  */
+
+/* typedefs */
+/* This structure describes CPU interface address decode window               */
+typedef struct _mvCpuIfDecWin 
+{
+	MV_ADDR_WIN   addrWin;    /* An address window*/
+	MV_U32		  winNum;	  /* Window Number in the AHB To Mbus bridge */
+	MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+
+}MV_CPU_DEC_WIN;
+
+
+
+/* mvCpuIfLib.h API list */
+
+/* mvCpuIfLib.h API list */
+
+MV_STATUS mvCpuIfInit(MV_CPU_DEC_WIN *cpuAddrWinMap);
+MV_STATUS mvCpuIfTargetWinSet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin);
+MV_STATUS mvCpuIfTargetWinGet(MV_TARGET target, MV_CPU_DEC_WIN *pAddrDecWin);
+MV_STATUS mvCpuIfTargetWinEnable(MV_TARGET target,MV_BOOL enable);
+MV_U32    mvCpuIfTargetWinSizeGet(MV_TARGET target);
+MV_U32    mvCpuIfTargetWinBaseLowGet(MV_TARGET target);
+MV_U32    mvCpuIfTargetWinBaseHighGet(MV_TARGET target);
+MV_TARGET mvCpuIfTargetOfBaseAddressGet(MV_U32 baseAddress);
+#if defined(MV_INCLUDE_PEX)
+MV_U32    mvCpuIfPexRemap(MV_TARGET pexTarget, MV_ADDR_WIN *pAddrDecWin);
+MV_VOID   mvCpuIfEnablePex(MV_U32 pexIf, MV_PEX_TYPE pexType);
+#endif
+#if defined(MV_INCLUDE_PCI)
+MV_U32    mvCpuIfPciRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin);
+#endif                                               
+MV_U32 	  mvCpuIfPciIfRemap(MV_TARGET pciTarget, MV_ADDR_WIN *pAddrDecWin);
+
+MV_VOID   mvCpuIfAddDecShow(MV_VOID);
+
+#if defined(MV88F6281)
+MV_STATUS mvCpuIfBridgeReorderWAInit(void);
+#endif
+
+#endif /* __INCmvCpuIfh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfInit.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfInit.S
new file mode 100644
index 0000000..b7efda0
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfInit.S
@@ -0,0 +1,163 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#define MV_ASMLANGUAGE
+#include "mvOsAsm.h"
+#include "mvDeviceId.h"
+#include "mvCtrlEnvRegs.h"
+#include "mvCpuIfRegs.h"
+#include "mvCtrlEnvAsm.h"
+
+
+/*******************************************************************************
+* mvCpuIfPreInit - Make early initialization of CPU interface.
+*
+* DESCRIPTION:
+*       The function will initialize the CPU interface parameters that must
+*       be initialize before any BUS activity towards the DDR interface,
+*       which means it must be executed from ROM. Because of that, the function
+*       is implemented in assembly code.
+*       The function configure the following CPU config register parameters:
+*       1) CPU2MbusLTickDrv
+*       2) CPU2MbusLTickSample.
+*       NOTE: This function must be called AFTER the internal register
+*       base is modified to INTER_REGS_BASE.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*       r11 holds return function address.
+*******************************************************************************/
+#define MV88F6281_PCKG_OPT	2
+#define MV88F6192_PCKG_OPT	1
+#define MV88F6180_PCKG_OPT	0
+
+	.globl _mvCpuIfPreInit
+_mvCpuIfPreInit:
+
+        mov     r11, LR     		/* Save link register */
+
+	/* Read device ID  */
+	MV_CTRL_MODEL_GET_ASM(r4, r5);
+
+        /* goto calcConfigReg if device is 6281 */
+        ldr     r5, =MV88F6281_PCKG_OPT
+        cmp     r4, r5
+        beq     calcConfigReg
+
+        /* goto calcConfigReg if device is 6192/6190 */
+        ldr     r5, =MV88F6192_PCKG_OPT
+        cmp     r4, r5
+        beq     calcConfigReg
+
+        /* Else 6180 */
+        /* Get the "sample on reset" register */
+	MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET)
+        ldr    r5, =MSAR_CPUCLCK_MASK_6180
+        and    r5, r4, r5
+	    mov    r5, r5, lsr #MSAR_CPUCLCK_OFFS_6180
+
+        ldr    r4, =CPU_2_MBUSL_DDR_CLK_1x3
+        cmp    r5, #CPU_2_DDR_CLK_1x3_1
+        beq    setConfigReg
+
+        ldr    r4, =CPU_2_MBUSL_DDR_CLK_1x4
+        cmp    r5, #CPU_2_DDR_CLK_1x4_1
+        beq    setConfigReg
+        b    setConfigReg
+
+calcConfigReg:
+        /* Get the "sample on reset" register */
+	    MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET)
+        ldr    r5, =MSAR_DDRCLCK_RTIO_MASK
+        and    r5, r4, r5
+	    mov    r5, r5, lsr #MSAR_DDRCLCK_RTIO_OFFS
+
+        ldr    r4, =CPU_2_MBUSL_DDR_CLK_1x3
+        cmp    r5, #CPU_2_DDR_CLK_1x3
+        beq    setConfigReg
+
+        ldr    r4, =CPU_2_MBUSL_DDR_CLK_1x4
+        cmp    r5, #CPU_2_DDR_CLK_1x4
+        beq    setConfigReg
+
+        /* Else */
+        ldr    r4, =0
+
+setConfigReg:
+        /* Read CPU Config register */
+        MV_REG_READ_ASM (r7, r5, CPU_CONFIG_REG)
+        ldr    r5, =~(CCR_CPU_2_MBUSL_TICK_DRV_MASK | CCR_CPU_2_MBUSL_TICK_SMPL_MASK)
+        and    r7, r7, r5       /* Clear register fields */
+        orr    r7, r7, r4       /* Set the values according to the findings */
+        MV_REG_WRITE_ASM (r7, r5, CPU_CONFIG_REG)
+
+done:
+        mov     PC, r11         /* r11 is saved link register */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h
new file mode 100644
index 0000000..8cfeee2
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvCpuIfRegs.h
@@ -0,0 +1,304 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvCpuIfRegsh
+#define __INCmvCpuIfRegsh
+
+/****************************************/
+/* ARM Control and Status Registers Map */
+/****************************************/
+
+#define CPU_CONFIG_REG				0x20100
+#define CPU_CTRL_STAT_REG			0x20104
+#define CPU_RSTOUTN_MASK_REG			0x20108
+#define CPU_SYS_SOFT_RST_REG			0x2010C
+#define CPU_AHB_MBUS_CAUSE_INT_REG		0x20110
+#define CPU_AHB_MBUS_MASK_INT_REG		0x20114
+#define CPU_FTDLL_CONFIG_REG			0x20120
+#define CPU_L2_CONFIG_REG			0x20128
+
+
+
+/* ARM Configuration register */
+/* CPU_CONFIG_REG (CCR) */
+
+
+/* Reset vector location */
+#define CCR_VEC_INIT_LOC_OFFS			1
+#define CCR_VEC_INIT_LOC_MASK			BIT1
+/* reset at 0x00000000 */
+#define CCR_VEC_INIT_LOC_0000			(0 << CCR_VEC_INIT_LOC_OFFS)
+/* reset at 0xFFFF0000 */
+#define CCR_VEC_INIT_LOC_FF00			(1 << CCR_VEC_INIT_LOC_OFFS)
+
+
+#define CCR_AHB_ERROR_PROP_OFFS			2
+#define CCR_AHB_ERROR_PROP_MASK			BIT2
+/* Erros are not propogated to AHB */
+#define CCR_AHB_ERROR_PROP_NO_INDICATE		(0 << CCR_AHB_ERROR_PROP_OFFS)
+/* Erros are propogated to AHB */
+#define CCR_AHB_ERROR_PROP_INDICATE		(1 << CCR_AHB_ERROR_PROP_OFFS)
+
+
+#define CCR_ENDIAN_INIT_OFFS			3
+#define CCR_ENDIAN_INIT_MASK			BIT3
+#define CCR_ENDIAN_INIT_LITTLE			(0 << CCR_ENDIAN_INIT_OFFS)
+#define CCR_ENDIAN_INIT_BIG			(1 << CCR_ENDIAN_INIT_OFFS)
+
+
+#define CCR_INCR_EN_OFFS			4
+#define CCR_INCR_EN_MASK			BIT4
+#define CCR_INCR_EN				BIT4
+
+
+#define CCR_NCB_BLOCKING_OFFS			5			
+#define CCR_NCB_BLOCKING_MASK			(1 << CCR_NCB_BLOCKING_OFFS)
+#define CCR_NCB_BLOCKING_NON			(0 << CCR_NCB_BLOCKING_OFFS)
+#define CCR_NCB_BLOCKING_EN			(1 << CCR_NCB_BLOCKING_OFFS)
+
+#define CCR_CPU_2_MBUSL_TICK_DRV_OFFS		8
+#define CCR_CPU_2_MBUSL_TICK_DRV_MASK		(0xF << CCR_CPU_2_MBUSL_TICK_DRV_OFFS)
+#define CCR_CPU_2_MBUSL_TICK_SMPL_OFFS		12
+#define CCR_CPU_2_MBUSL_TICK_SMPL_MASK		(0xF << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS)
+#define CCR_ICACH_PREF_BUF_ENABLE		BIT16
+#define CCR_DCACH_PREF_BUF_ENABLE		BIT17
+
+/* Ratio options for CPU to DDR for 6281/6192/6190 */
+#define CPU_2_DDR_CLK_1x3	    4
+#define CPU_2_DDR_CLK_1x4	    6
+
+/* Ratio options for CPU to DDR for 6281 only */
+#define CPU_2_DDR_CLK_2x9	    7
+#define CPU_2_DDR_CLK_1x5	    8
+#define CPU_2_DDR_CLK_1x6	    9
+
+/* Ratio options for CPU to DDR for 6180 only */
+#define CPU_2_DDR_CLK_1x3_1	    0x5
+#define CPU_2_DDR_CLK_1x4_1	    0x6
+
+/* Default values for CPU to Mbus-L DDR Interface Tick Driver and 	*/
+/* CPU to Mbus-L Tick Sample fields in CPU config register		*/
+
+#define TICK_DRV_1x1	0
+#define TICK_DRV_1x2	0
+#define TICK_DRV_1x3	1
+#define TICK_DRV_1x4	2
+#define TICK_SMPL_1x1	0
+#define TICK_SMPL_1x2	1
+#define TICK_SMPL_1x3	0
+#define TICK_SMPL_1x4	0
+
+#define CPU_2_MBUSL_DDR_CLK_1x2						\
+		 ((TICK_DRV_1x2  << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | 	\
+		  (TICK_SMPL_1x2 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS))
+#define CPU_2_MBUSL_DDR_CLK_1x3						\
+		 ((TICK_DRV_1x3  << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | 	\
+		  (TICK_SMPL_1x3 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS))
+#define CPU_2_MBUSL_DDR_CLK_1x4						\
+		 ((TICK_DRV_1x4  << CCR_CPU_2_MBUSL_TICK_DRV_OFFS) | 	\
+		  (TICK_SMPL_1x4 << CCR_CPU_2_MBUSL_TICK_SMPL_OFFS))
+
+/* ARM Control and Status register */
+/* CPU_CTRL_STAT_REG (CCSR) */
+
+
+/*
+This is used to block PCI express\PCI from access Socrates/Feroceon GP
+while ARM boot is still in progress
+*/
+
+#define CCSR_PCI_ACCESS_OFFS			0
+#define CCSR_PCI_ACCESS_MASK			BIT0
+#define CCSR_PCI_ACCESS_ENABLE			(0 << CCSR_PCI_ACCESS_OFFS)
+#define CCSR_PCI_ACCESS_DISBALE			(1 << CCSR_PCI_ACCESS_OFFS)
+
+#define CCSR_ARM_RESET				BIT1
+#define CCSR_SELF_INT				BIT2
+#define CCSR_BIG_ENDIAN				BIT15
+
+
+/* RSTOUTn Mask Register */
+/* CPU_RSTOUTN_MASK_REG (CRMR) */
+
+#define CRMR_PEX_RST_OUT_OFFS			0
+#define CRMR_PEX_RST_OUT_MASK			BIT0
+#define CRMR_PEX_RST_OUT_ENABLE			(1 << CRMR_PEX_RST_OUT_OFFS)
+#define CRMR_PEX_RST_OUT_DISABLE		(0 << CRMR_PEX_RST_OUT_OFFS)
+
+#define CRMR_WD_RST_OUT_OFFS			1
+#define CRMR_WD_RST_OUT_MASK			BIT1
+#define CRMR_WD_RST_OUT_ENABLE			(1 << CRMR_WD_RST_OUT_OFFS)
+#define CRMR_WD_RST_OUT_DISBALE			(0 << CRMR_WD_RST_OUT_OFFS)			
+
+#define CRMR_SOFT_RST_OUT_OFFS			2
+#define CRMR_SOFT_RST_OUT_MASK			BIT2
+#define CRMR_SOFT_RST_OUT_ENABLE		(1 << CRMR_SOFT_RST_OUT_OFFS)
+#define CRMR_SOFT_RST_OUT_DISBALE		(0 << CRMR_SOFT_RST_OUT_OFFS)
+
+/* System Software Reset Register */
+/* CPU_SYS_SOFT_RST_REG (CSSRR) */
+
+#define CSSRR_SYSTEM_SOFT_RST			BIT0
+
+/* AHB to Mbus Bridge Interrupt Cause Register*/
+/* CPU_AHB_MBUS_CAUSE_INT_REG (CAMCIR) */
+
+#define CAMCIR_ARM_SELF_INT			BIT0
+#define CAMCIR_ARM_TIMER0_INT_REQ		BIT1
+#define CAMCIR_ARM_TIMER1_INT_REQ		BIT2
+#define CAMCIR_ARM_WD_TIMER_INT_REQ		BIT3
+
+
+/* AHB to Mbus Bridge Interrupt Mask Register*/
+/* CPU_AHB_MBUS_MASK_INT_REG (CAMMIR) */
+
+#define CAMCIR_ARM_SELF_INT_OFFS		0
+#define CAMCIR_ARM_SELF_INT_MASK		BIT0
+#define CAMCIR_ARM_SELF_INT_EN			(1 << CAMCIR_ARM_SELF_INT_OFFS)
+#define CAMCIR_ARM_SELF_INT_DIS			(0 << CAMCIR_ARM_SELF_INT_OFFS)
+
+
+#define CAMCIR_ARM_TIMER0_INT_REQ_OFFS		1
+#define CAMCIR_ARM_TIMER0_INT_REQ_MASK		BIT1
+#define CAMCIR_ARM_TIMER0_INT_REQ_EN		(1 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS) 
+#define CAMCIR_ARM_TIMER0_INT_REQ_DIS		(0 << CAMCIR_ARM_TIMER0_INT_REQ_OFFS)
+
+#define CAMCIR_ARM_TIMER1_INT_REQ_OFFS		2
+#define CAMCIR_ARM_TIMER1_INT_REQ_MASK		BIT2
+#define CAMCIR_ARM_TIMER1_INT_REQ_EN		(1 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) 
+#define CAMCIR_ARM_TIMER1_INT_REQ_DIS		(0 << CAMCIR_ARM_TIMER1_INT_REQ_OFFS) 
+
+#define CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS 	3
+#define CAMCIR_ARM_WD_TIMER_INT_REQ_MASK 	BIT3
+#define CAMCIR_ARM_WD_TIMER_INT_REQ_EN	 	(1 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) 
+#define CAMCIR_ARM_WD_TIMER_INT_REQ_DIS	 	(0 << CAMCIR_ARM_WD_TIMER_INT_REQ_OFFS) 
+
+/* CPU FTDLL Config register (CFCR) fields */
+#define CFCR_FTDLL_ICACHE_TAG_OFFS		0
+#define CFCR_FTDLL_ICACHE_TAG_MASK		(0x7F << CFCR_FTDLL_ICACHE_TAG_OFFS)
+#define CFCR_FTDLL_DCACHE_TAG_OFFS		8
+#define CFCR_FTDLL_DCACHE_TAG_MASK		(0x7F << CFCR_FTDLL_DCACHE_TAG_OFFS)
+#define CFCR_FTDLL_OVERWRITE_ENABLE		(1 << 15)
+/* For Orion 2 D2 only */
+#define CFCR_MRVL_CPU_ID_OFFS			16
+#define CFCR_MRVL_CPU_ID_MASK			(0x1 << CFCR_MRVL_CPU_ID_OFFS)
+#define CFCR_ARM_CPU_ID				(0x0 << CFCR_MRVL_CPU_ID_OFFS)
+#define CFCR_MRVL_CPU_ID			(0x1 << CFCR_MRVL_CPU_ID_OFFS)
+#define CFCR_VFP_SUB_ARC_NUM_OFFS		7
+#define CFCR_VFP_SUB_ARC_NUM_MASK		(0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS)
+#define CFCR_VFP_SUB_ARC_NUM_1			(0x0 << CFCR_VFP_SUB_ARC_NUM_OFFS)
+#define CFCR_VFP_SUB_ARC_NUM_2			(0x1 << CFCR_VFP_SUB_ARC_NUM_OFFS)
+
+/* CPU_L2_CONFIG_REG fields */
+#ifdef MV_CPU_LE
+#define CL2CR_L2_ECC_EN_OFFS			2
+#define CL2CR_L2_WT_MODE_OFFS			4
+#else
+#define CL2CR_L2_ECC_EN_OFFS			26
+#define CL2CR_L2_WT_MODE_OFFS			28
+#endif
+
+#define CL2CR_L2_ECC_EN_MASK			(1 << CL2CR_L2_ECC_EN_OFFS)
+#define CL2CR_L2_WT_MODE_MASK			(1 << CL2CR_L2_WT_MODE_OFFS)
+
+/*******************************************/
+/* Main Interrupt Controller Registers Map */
+/*******************************************/
+
+#define CPU_MAIN_INT_CAUSE_REG			0x20200
+#define CPU_MAIN_IRQ_MASK_REG			0x20204
+#define CPU_MAIN_FIQ_MASK_REG			0x20208
+#define CPU_ENPOINT_MASK_REG			0x2020C
+#define CPU_MAIN_INT_CAUSE_HIGH_REG		0x20210
+#define CPU_MAIN_IRQ_MASK_HIGH_REG		0x20214
+#define CPU_MAIN_FIQ_MASK_HIGH_REG		0x20218
+#define CPU_ENPOINT_MASK_HIGH_REG		0x2021C
+
+
+/*******************************************/
+/* ARM Doorbell Registers Map		   */
+/*******************************************/
+
+#define CPU_HOST_TO_ARM_DRBL_REG		0x20400
+#define CPU_HOST_TO_ARM_MASK_REG		0x20404
+#define CPU_ARM_TO_HOST_DRBL_REG		0x20408
+#define CPU_ARM_TO_HOST_MASK_REG		0x2040C
+
+
+
+/* CPU control register map */
+/* Set bits means value is about to change according to new value */
+#define CPU_CONFIG_DEFAULT_MASK         	(CCR_VEC_INIT_LOC_MASK  | CCR_AHB_ERROR_PROP_MASK)      
+
+#define CPU_CONFIG_DEFAULT                      (CCR_VEC_INIT_LOC_FF00)
+                 
+/* CPU Control and status defaults */
+#define CPU_CTRL_STAT_DEFAULT_MASK              (CCSR_PCI_ACCESS_MASK)
+                                                                        
+
+#define CPU_CTRL_STAT_DEFAULT                   (CCSR_PCI_ACCESS_ENABLE)
+
+#endif /* __INCmvCpuIfRegsh */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c
new file mode 100644
index 0000000..769475f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.c
@@ -0,0 +1,324 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#include "mvSysAudio.h"
+
+/*******************************************************************************
+* mvAudioWinSet - Set AUDIO target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) 
+*       address window, also known as address decode window. 
+*       After setting this target window, the AUDIO will be able to access the 
+*       target within the address window. 
+*
+* INPUT:
+*       winNum      - AUDIO target address decode window number.
+*       pAddrDecWin - AUDIO target window data structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if address window overlapps with other address decode windows.
+*       MV_BAD_PARAM if base address is invalid parameter or target is 
+*       unknown.
+*
+*******************************************************************************/
+MV_STATUS mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin)
+{
+    MV_TARGET_ATTRIB    targetAttribs;
+    MV_DEC_REGS         decRegs;
+
+    /* Parameter checking   */
+    if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum);
+        return MV_BAD_PARAM;
+    }
+    
+    /* check if address is aligned to the size */
+    if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
+    {
+		mvOsPrintf("mvAudioWinSet:Error setting AUDIO window %d to "\
+			   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+			   winNum,
+			   mvCtrlTargetNameGet(pAddrDecWin->target), 
+			   pAddrDecWin->addrWin.baseLow,
+			   pAddrDecWin->addrWin.size);
+		return MV_ERROR;
+    }
+
+    decRegs.baseReg = 0;
+    decRegs.sizeReg = 0;
+
+    if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+    {
+        mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__);
+        return MV_ERROR;
+    }
+
+    mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs);
+                                                                                                                         
+    /* set attributes */
+    decRegs.sizeReg &= ~MV_AUDIO_WIN_ATTR_MASK;
+    decRegs.sizeReg |= (targetAttribs.attrib << MV_AUDIO_WIN_ATTR_OFFSET);
+
+    /* set target ID */
+    decRegs.sizeReg &= ~MV_AUDIO_WIN_TARGET_MASK;
+    decRegs.sizeReg |= (targetAttribs.targetId << MV_AUDIO_WIN_TARGET_OFFSET);
+
+    if (pAddrDecWin->enable == MV_TRUE)
+    {
+        decRegs.sizeReg |= MV_AUDIO_WIN_ENABLE_MASK;
+    }
+    else
+    {
+        decRegs.sizeReg &= ~MV_AUDIO_WIN_ENABLE_MASK;
+    }
+
+    MV_REG_WRITE( MV_AUDIO_WIN_CTRL_REG(winNum), decRegs.sizeReg);
+    MV_REG_WRITE( MV_AUDIO_WIN_BASE_REG(winNum), decRegs.baseReg);
+    
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvAudioWinGet - Get AUDIO peripheral target address window.
+*
+* DESCRIPTION:
+*       Get AUDIO peripheral target address window.
+*
+* INPUT:
+*       winNum - AUDIO target address decode window number.
+*
+* OUTPUT:
+*       pAddrDecWin - AUDIO target window data structure.
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin)
+{
+    MV_DEC_REGS         decRegs;
+    MV_TARGET_ATTRIB    targetAttrib;
+                                                                                                                         
+    /* Parameter checking   */
+    if (winNum >= MV_AUDIO_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s : ERR. Invalid winNum %d\n", 
+                    __FUNCTION__,  winNum);
+        return MV_NOT_SUPPORTED;
+    }
+
+    decRegs.baseReg = MV_REG_READ( MV_AUDIO_WIN_BASE_REG(winNum) );
+    decRegs.sizeReg = MV_REG_READ( MV_AUDIO_WIN_CTRL_REG(winNum) );
+ 
+    if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) )
+    {
+        mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__);
+        return MV_ERROR; 
+    }
+       
+    /* attrib and targetId */
+    targetAttrib.attrib = (decRegs.sizeReg & MV_AUDIO_WIN_ATTR_MASK) >> 
+		MV_AUDIO_WIN_ATTR_OFFSET;
+    targetAttrib.targetId = (decRegs.sizeReg & MV_AUDIO_WIN_TARGET_MASK) >> 
+		MV_AUDIO_WIN_TARGET_OFFSET;
+ 
+    pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+    /* Check if window is enabled   */
+    if(decRegs.sizeReg & MV_AUDIO_WIN_ENABLE_MASK) 
+    {
+        pAddrDecWin->enable = MV_TRUE;
+    }
+    else
+    {
+        pAddrDecWin->enable = MV_FALSE;
+    }
+    return MV_OK;
+}
+/*******************************************************************************
+* mvAudioAddrDecShow - Print the AUDIO address decode map.
+*
+* DESCRIPTION:
+*		This function print the AUDIO address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvAudioAddrDecShow(MV_VOID)
+{
+
+	MV_AUDIO_DEC_WIN win;
+	int i;
+
+	if (MV_FALSE == mvCtrlPwrClckGet(AUDIO_UNIT_ID, 0)) 
+		return;
+
+
+	mvOsOutput( "\n" );
+	mvOsOutput( "AUDIO:\n" );
+	mvOsOutput( "----\n" );
+
+	for( i = 0; i < MV_AUDIO_MAX_ADDR_DECODE_WIN; i++ )
+	{
+            memset( &win, 0, sizeof(MV_AUDIO_DEC_WIN) );
+
+	    mvOsOutput( "win%d - ", i );
+
+	    if( mvAudioWinGet( i, &win ) == MV_OK )
+	    {
+	        if( win.enable )
+	        {
+                    mvOsOutput( "%s base %08x, ",
+                    mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
+                    mvOsOutput( "...." );
+
+                    mvSizePrint( win.addrWin.size );
+    
+		    mvOsOutput( "\n" );
+                }
+		else
+		mvOsOutput( "disable\n" );
+	    }
+	}
+}
+
+
+/*******************************************************************************
+* mvAudioWinInit - Initialize the integrated AUDIO target address window.
+*
+* DESCRIPTION:
+*       Initialize the AUDIO peripheral target address window.
+*
+* INPUT:
+*
+*
+* OUTPUT:
+*     
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvAudioInit(MV_VOID)
+{
+    int             winNum;
+    MV_AUDIO_DEC_WIN  audioWin;
+    MV_CPU_DEC_WIN  cpuAddrDecWin;
+    MV_U32          status;
+
+    mvAudioHalInit();
+
+    /* Initiate Audio address decode */
+
+    /* First disable all address decode windows */
+    for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++)
+    {
+        MV_U32  regVal = MV_REG_READ(MV_AUDIO_WIN_CTRL_REG(winNum));
+        regVal &= ~MV_AUDIO_WIN_ENABLE_MASK;
+        MV_REG_WRITE(MV_AUDIO_WIN_CTRL_REG(winNum), regVal);
+    }
+
+    for(winNum = 0; winNum < MV_AUDIO_MAX_ADDR_DECODE_WIN; winNum++)
+    {
+
+		/* We will set the Window to DRAM_CS0 in default */
+		/* first get attributes from CPU If */
+		status = mvCpuIfTargetWinGet(SDRAM_CS0,
+									 &cpuAddrDecWin);
+	
+		if (MV_OK != status)
+		{
+				mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__);
+			return MV_ERROR;
+		}
+	
+		if (cpuAddrDecWin.enable == MV_TRUE)
+		{
+			audioWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+			audioWin.addrWin.baseLow  = cpuAddrDecWin.addrWin.baseLow;
+			audioWin.addrWin.size     = cpuAddrDecWin.addrWin.size;
+			audioWin.enable           = MV_TRUE;
+			audioWin.target           = SDRAM_CS0;
+	
+			if(MV_OK != mvAudioWinSet(winNum, &audioWin))
+			{
+				return MV_ERROR;
+			}
+		}
+	}
+
+    return MV_OK;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h
new file mode 100644
index 0000000..f59eb9a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysAudio.h
@@ -0,0 +1,123 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#ifndef __INCMVSysAudioH
+#define __INCMVSysAudioH
+
+#include "mvCommon.h"
+#include "audio/mvAudio.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+/***********************************/
+/* Audio Address Decoding registers*/
+/***********************************/
+
+#define MV_AUDIO_MAX_ADDR_DECODE_WIN 		2
+#define MV_AUDIO_RECORD_WIN_NUM			0
+#define MV_AUDIO_PLAYBACK_WIN_NUM		1
+
+#define MV_AUDIO_WIN_CTRL_REG(win)        (AUDIO_REG_BASE + 0xA04 + ((win)<<3))
+#define MV_AUDIO_WIN_BASE_REG(win)        (AUDIO_REG_BASE + 0xA00 + ((win)<<3))
+
+#define MV_AUDIO_RECORD_WIN_CTRL_REG		MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_RECORD_WIN_NUM)
+#define MV_AUDIO_RECORD_WIN_BASE_REG		MV_AUDIO_WIN_BASE_REG(MV_AUDIO_RECORD_WIN_NUM)
+#define MV_AUDIO_PLAYBACK_WIN_CTRL_REG		MV_AUDIO_WIN_CTRL_REG(MV_AUDIO_PLAYBACK_WIN_NUM)
+#define MV_AUDIO_PLAYBACK_WIN_BASE_REG		MV_AUDIO_WIN_BASE_REG(MV_AUDIO_PLAYBACK_WIN_NUM)
+
+
+/* BITs in Windows 0-3 Control and Base Registers */
+#define MV_AUDIO_WIN_ENABLE_BIT               0
+#define MV_AUDIO_WIN_ENABLE_MASK              (1<<MV_AUDIO_WIN_ENABLE_BIT)
+
+#define MV_AUDIO_WIN_TARGET_OFFSET            4
+#define MV_AUDIO_WIN_TARGET_MASK              (0xF<<MV_AUDIO_WIN_TARGET_OFFSET)
+
+#define MV_AUDIO_WIN_ATTR_OFFSET              8
+#define MV_AUDIO_WIN_ATTR_MASK                (0xFF<<MV_AUDIO_WIN_ATTR_OFFSET)
+
+#define MV_AUDIO_WIN_SIZE_OFFSET              16
+#define MV_AUDIO_WIN_SIZE_MASK                (0xFFFF<<MV_AUDIO_WIN_SIZE_OFFSET)
+
+#define MV_AUDIO_WIN_BASE_OFFSET              16
+#define MV_AUDIO_WIN_BASE_MASK                (0xFFFF<<MV_AUDIO_WIN_BASE_OFFSET)
+
+
+typedef struct _mvAudioDecWin
+{
+    MV_TARGET     target;
+    MV_ADDR_WIN   addrWin;    /* An address window*/
+    MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+ 
+} MV_AUDIO_DEC_WIN;
+
+
+MV_STATUS mvAudioInit(MV_VOID);
+MV_STATUS mvAudioWinGet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin);
+MV_STATUS mvAudioWinSet(MV_U32 winNum, MV_AUDIO_DEC_WIN *pAddrDecWin);
+MV_STATUS mvAudioWinInit(MV_VOID);
+MV_VOID   mvAudioAddrDecShow(MV_VOID);
+
+
+#endif
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c
new file mode 100644
index 0000000..84d0cd0
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.c
@@ -0,0 +1,382 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvSysCesa.h"
+
+#if (MV_CESA_VERSION >= 2)
+MV_TARGET tdmaAddrDecPrioTable[] =
+{
+#if defined(MV_INCLUDE_SDRAM_CS0)
+    SDRAM_CS0,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS1)
+    SDRAM_CS1,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS2)
+    SDRAM_CS2,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS3)
+    SDRAM_CS3,
+#endif
+#if defined(MV_INCLUDE_PEX)
+    PEX0_MEM,
+#endif
+
+    TBL_TERM
+};
+
+/*******************************************************************************
+* mvCesaWinGet - Get TDMA target address window.
+*
+* DESCRIPTION:
+*       Get TDMA target address window.
+*
+* INPUT:
+*       winNum - TDMA target address decode window number.
+*
+* OUTPUT:
+*       pDecWin - TDMA target window data structure.
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+static MV_STATUS mvCesaWinGet(MV_U32 winNum, MV_DEC_WIN *pDecWin)
+{                                                                                                                         
+    MV_DEC_WIN_PARAMS   winParam;
+    MV_U32              sizeReg, baseReg;
+
+    /* Parameter checking   */
+    if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN)
+    {
+        mvOsPrintf("%s : ERR. Invalid winNum %d\n", 
+                    __FUNCTION__, winNum);
+        return MV_NOT_SUPPORTED;
+    }
+
+    baseReg = MV_REG_READ( MV_CESA_TDMA_BASE_ADDR_REG(winNum) );
+    sizeReg = MV_REG_READ( MV_CESA_TDMA_WIN_CTRL_REG(winNum) );
+ 
+   /* Check if window is enabled   */
+    if(sizeReg & MV_CESA_TDMA_WIN_ENABLE_MASK) 
+    {
+        pDecWin->enable = MV_TRUE;
+
+        /* Extract window parameters from registers */
+        winParam.targetId = (sizeReg & MV_CESA_TDMA_WIN_TARGET_MASK) >> MV_CESA_TDMA_WIN_TARGET_OFFSET; 
+        winParam.attrib   = (sizeReg & MV_CESA_TDMA_WIN_ATTR_MASK) >> MV_CESA_TDMA_WIN_ATTR_OFFSET;
+        winParam.size     = (sizeReg & MV_CESA_TDMA_WIN_SIZE_MASK) >> MV_CESA_TDMA_WIN_SIZE_OFFSET;
+        winParam.baseAddr = (baseReg & MV_CESA_TDMA_WIN_BASE_MASK);
+
+        /* Translate the decode window parameters to address decode struct */
+        if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin))
+        {
+            mvOsPrintf("Failed to translate register parameters to CESA address" \
+                       " decode window structure\n");
+            return MV_ERROR;        
+        }
+    }
+    else
+    {
+        pDecWin->enable = MV_FALSE;
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* cesaWinOverlapDetect - Detect CESA TDMA address windows overlapping
+*
+* DESCRIPTION:
+*       An unpredicted behaviur is expected in case TDMA address decode 
+*       windows overlapps.
+*       This function detects TDMA address decode windows overlapping of a 
+*       specified window. The function does not check the window itself for 
+*       overlapping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       winNum      - address decode window number.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE     - if the given address window overlap current address
+*                   decode map, 
+*       MV_FALSE    - otherwise, MV_ERROR if reading invalid data 
+*                   from registers.
+*
+*******************************************************************************/
+static MV_STATUS cesaWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32          winNumIndex;
+    MV_DEC_WIN      addrDecWin;
+    
+    for(winNumIndex=0; winNumIndex<MV_CESA_TDMA_ADDR_DEC_WIN; winNumIndex++)
+    {
+        /* Do not check window itself       */
+        if (winNumIndex == winNum)
+        {
+            continue;
+        }
+
+        /* Get window parameters    */
+        if (MV_OK != mvCesaWinGet(winNumIndex, &addrDecWin))
+        {
+            mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__);
+            return MV_ERROR;
+        }
+
+        /* Do not check disabled windows    */
+        if(addrDecWin.enable == MV_FALSE)
+        {
+            continue;
+        }
+
+        if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+        {
+            return MV_TRUE;
+        }        
+    }
+    return MV_FALSE;
+}
+
+/*******************************************************************************
+* mvCesaTdmaWinSet - Set CESA TDMA target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) 
+*       address window, also known as address decode window. 
+*       After setting this target window, the CESA TDMA will be able to access the 
+*       target within the address window. 
+*
+* INPUT:
+*       winNum      - CESA TDMA target address decode window number.
+*       pAddrDecWin - CESA TDMA target window data structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR        - if address window overlapps with other address decode windows.
+*       MV_BAD_PARAM    - if base address is invalid parameter or target is 
+*                       unknown.
+*
+*******************************************************************************/
+static MV_STATUS mvCesaTdmaWinSet(MV_U32 winNum, MV_DEC_WIN *pDecWin)
+{
+    MV_DEC_WIN_PARAMS   winParams;
+    MV_U32              sizeReg, baseReg;
+    
+    /* Parameter checking   */
+    if (winNum >= MV_CESA_TDMA_ADDR_DEC_WIN)
+    {
+        mvOsPrintf("mvCesaTdmaWinSet: ERR. Invalid win num %d\n",winNum);
+        return MV_BAD_PARAM;
+    }
+
+    /* Check if the requested window overlapps with current windows     */
+    if (MV_TRUE == cesaWinOverlapDetect(winNum, &pDecWin->addrWin))
+    {
+        mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum);
+        return MV_ERROR;
+    }
+
+    /* check if address is aligned to the size */
+    if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size))
+    {
+        mvOsPrintf("mvCesaTdmaWinSet: Error setting CESA TDMA window %d to "\
+                   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+                   winNum,
+                   mvCtrlTargetNameGet(pDecWin->target), 
+                   pDecWin->addrWin.baseLow,
+                   pDecWin->addrWin.size);
+        return MV_ERROR;
+    }
+
+    if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams))
+    {
+        mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__);
+        return MV_ERROR;
+    }
+
+    /* set Size, Attributes and TargetID */
+    sizeReg = (((winParams.targetId << MV_CESA_TDMA_WIN_TARGET_OFFSET) & MV_CESA_TDMA_WIN_TARGET_MASK) |
+               ((winParams.attrib   << MV_CESA_TDMA_WIN_ATTR_OFFSET)   & MV_CESA_TDMA_WIN_ATTR_MASK)   |
+               ((winParams.size << MV_CESA_TDMA_WIN_SIZE_OFFSET) & MV_CESA_TDMA_WIN_SIZE_MASK));
+
+    if (pDecWin->enable == MV_TRUE)
+    {
+        sizeReg |= MV_CESA_TDMA_WIN_ENABLE_MASK;
+    }
+    else
+    {
+        sizeReg &= ~MV_CESA_TDMA_WIN_ENABLE_MASK;
+    }
+
+    /* Update Base value  */
+    baseReg = (winParams.baseAddr & MV_CESA_TDMA_WIN_BASE_MASK);     
+
+    MV_REG_WRITE( MV_CESA_TDMA_WIN_CTRL_REG(winNum), sizeReg);
+    MV_REG_WRITE( MV_CESA_TDMA_BASE_ADDR_REG(winNum), baseReg);
+        
+    return MV_OK;
+}
+
+
+static MV_STATUS   mvCesaTdmaAddrDecInit (void)
+{
+    MV_U32          winNum;
+    MV_STATUS       status;
+    MV_CPU_DEC_WIN  cpuAddrDecWin;
+    MV_DEC_WIN      cesaWin;
+    MV_U32          winPrioIndex = 0;
+
+    /* First disable all address decode windows */
+    for(winNum=0; winNum<MV_CESA_TDMA_ADDR_DEC_WIN; winNum++)
+    {
+        MV_REG_BIT_RESET(MV_CESA_TDMA_WIN_CTRL_REG(winNum), MV_CESA_TDMA_WIN_ENABLE_MASK);
+    }
+
+    /* Go through all windows in user table until table terminator      */
+    winNum = 0;
+    while( (tdmaAddrDecPrioTable[winPrioIndex] != TBL_TERM) && 
+           (winNum < MV_CESA_TDMA_ADDR_DEC_WIN) )    {
+
+        /* first get attributes from CPU If */
+        status = mvCpuIfTargetWinGet(tdmaAddrDecPrioTable[winPrioIndex], 
+                                     &cpuAddrDecWin);
+        if(MV_NO_SUCH == status){
+	    winPrioIndex++;
+            continue;
+	}
+
+        if (MV_OK != status)
+        {
+            mvOsPrintf("cesaInit: TargetWinGet failed. winNum=%d, winIdx=%d, target=%d, status=0x%x\n",
+                        winNum, winPrioIndex, tdmaAddrDecPrioTable[winPrioIndex], status);
+            return MV_ERROR;
+        }
+        if (cpuAddrDecWin.enable == MV_TRUE)
+        {
+            cesaWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+            cesaWin.addrWin.baseLow  = cpuAddrDecWin.addrWin.baseLow;
+            cesaWin.addrWin.size     = cpuAddrDecWin.addrWin.size;
+            cesaWin.enable           = MV_TRUE;
+            cesaWin.target           = tdmaAddrDecPrioTable[winPrioIndex];
+
+#if defined(MV646xx) 
+            /* Get the default attributes for that target window */
+            mvCtrlDefAttribGet(cesaWin.target, &cesaWin.addrWinAttr);
+#endif /* MV646xx */ 
+
+            if(MV_OK != mvCesaTdmaWinSet(winNum, &cesaWin))
+            {
+                mvOsPrintf("mvCesaTdmaWinSet FAILED: winNum=%d\n",
+                           winNum);
+                return MV_ERROR;
+            }
+            winNum++;
+        }
+        winPrioIndex++;
+    }
+    return MV_OK;
+}
+#endif /* MV_CESA_VERSION >= 2 */
+
+
+
+
+MV_STATUS mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle)
+{
+    MV_U32 cesaCryptEngBase;
+    MV_CPU_DEC_WIN addrDecWin;
+
+    if(sizeof(MV_CESA_SRAM_MAP) > MV_CESA_SRAM_SIZE)
+    {
+        mvOsPrintf("mvCesaInit: Wrong SRAM map - %ld > %d\n",
+                sizeof(MV_CESA_SRAM_MAP), MV_CESA_SRAM_SIZE);
+        return MV_FAIL;
+    }
+#if 0
+    if (mvCpuIfTargetWinGet(CRYPT_ENG, &addrDecWin) == MV_OK)
+        cesaCryptEngBase = addrDecWin.addrWin.baseLow;
+    else
+    {
+        mvOsPrintf("mvCesaInit: ERR. mvCpuIfTargetWinGet failed\n");
+        return MV_ERROR;
+    }
+#else
+        cesaCryptEngBase = (MV_U32)pSramBase;
+#endif     
+
+#if 0 /* Already done in the platform init */
+#if (MV_CESA_VERSION >= 2)
+    mvCesaTdmaAddrDecInit();
+#endif /* MV_CESA_VERSION >= 2 */
+#endif
+	return mvCesaHalInit(numOfSession, queueDepth, pSramBase, cesaCryptEngBase, 
+			     osHandle);
+
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h
new file mode 100644
index 0000000..73bcdc5
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysCesa.h
@@ -0,0 +1,100 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __mvSysCesa_h__
+#define __mvSysCesa_h__
+
+
+#include "mvCommon.h"
+#include "cesa/mvCesa.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+/***************************** TDMA Registers *************************************/
+
+#define MV_CESA_TDMA_ADDR_DEC_WIN           4
+
+#define MV_CESA_TDMA_BASE_ADDR_REG(win)     (MV_CESA_TDMA_REG_BASE + 0xa00 + (win<<3))
+
+#define MV_CESA_TDMA_WIN_CTRL_REG(win)      (MV_CESA_TDMA_REG_BASE + 0xa04 + (win<<3))
+
+#define MV_CESA_TDMA_WIN_ENABLE_BIT         0
+#define MV_CESA_TDMA_WIN_ENABLE_MASK        (1 << MV_CESA_TDMA_WIN_ENABLE_BIT)
+
+#define MV_CESA_TDMA_WIN_TARGET_OFFSET      4 
+#define MV_CESA_TDMA_WIN_TARGET_MASK        (0xf << MV_CESA_TDMA_WIN_TARGET_OFFSET)
+
+#define MV_CESA_TDMA_WIN_ATTR_OFFSET        8 
+#define MV_CESA_TDMA_WIN_ATTR_MASK          (0xff << MV_CESA_TDMA_WIN_ATTR_OFFSET)
+
+#define MV_CESA_TDMA_WIN_SIZE_OFFSET        16
+#define MV_CESA_TDMA_WIN_SIZE_MASK          (0xFFFF << MV_CESA_TDMA_WIN_SIZE_OFFSET)
+
+#define MV_CESA_TDMA_WIN_BASE_OFFSET        16
+#define MV_CESA_TDMA_WIN_BASE_MASK          (0xFFFF << MV_CESA_TDMA_WIN_BASE_OFFSET)
+
+
+MV_STATUS   mvCesaInit (int numOfSession, int queueDepth, char* pSramBase, void *osHandle);
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c
new file mode 100644
index 0000000..6f76c2c
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.c
@@ -0,0 +1,348 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* includes */
+
+#include "ddr2/mvDramIf.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "ctrlEnv/sys/mvSysDram.h"
+
+/* #define MV_DEBUG */
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin);
+
+/*******************************************************************************
+* mvDramIfWinSet - Set DRAM interface address decode window
+*
+* DESCRIPTION: 
+*       This function sets DRAM interface address decode window.
+*
+* INPUT:
+*	    target      - System target. Use only SDRAM targets.
+*       pAddrDecWin - SDRAM address window structure.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK
+*       otherwise.
+*******************************************************************************/
+MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin)
+{
+	MV_U32 baseReg=0,sizeReg=0;
+	MV_U32 baseToReg=0 , sizeToReg=0;
+
+    /* Check parameters */
+	if (!MV_TARGET_IS_DRAM(target))
+	{
+		mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target);
+		return MV_BAD_PARAM;
+	}
+
+    /* Check if the requested window overlaps with current enabled windows	*/
+    if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin))
+	{
+        mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target);
+		return MV_BAD_PARAM;
+	}
+
+	/* check if address is aligned to the size */
+	if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
+	{
+		mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\
+				   "\nAddress 0x%08x is unaligned to size 0x%x.\n",
+                   target, 
+				   pAddrDecWin->addrWin.baseLow,
+				   pAddrDecWin->addrWin.size);
+		return MV_ERROR;
+	}
+
+	/* read base register*/
+	baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target));
+
+	/* read size register */
+	sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target));
+
+	/* BaseLow[31:16] => base register [31:16]		*/
+	baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK;
+
+	/* Write to address decode Base Address Register                  */
+	baseReg &= ~SCBAR_BASE_MASK;
+	baseReg |= baseToReg;
+
+	/* Translate the given window size to register format			*/
+	sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT);
+
+	/* Size parameter validity check.                                   */
+	if (-1 == sizeToReg)
+	{
+		mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target);
+		return MV_BAD_PARAM;
+	}
+
+	/* set size */
+	sizeReg &= ~SCSR_SIZE_MASK;
+	/* Size is located at upper 16 bits */
+	sizeReg |= (sizeToReg << SCSR_SIZE_OFFS);
+
+	/* enable/Disable */
+	if (MV_TRUE == pAddrDecWin->enable)
+	{
+		sizeReg |= SCSR_WIN_EN;
+	}
+	else
+	{
+		sizeReg &= ~SCSR_WIN_EN;
+	}
+
+	/* 3) Write to address decode Base Address Register                   */
+	MV_REG_WRITE(SDRAM_BASE_ADDR_REG(0,target), baseReg);
+
+	/* Write to address decode Size Register                        	*/
+	MV_REG_WRITE(SDRAM_SIZE_REG(0,target), sizeReg);
+	
+	return MV_OK;
+}
+/*******************************************************************************
+* mvDramIfWinGet - Get DRAM interface address decode window
+*
+* DESCRIPTION: 
+*       This function gets DRAM interface address decode window.
+*
+* INPUT:
+*	    target - System target. Use only SDRAM targets.
+*
+* OUTPUT:
+*       pAddrDecWin - SDRAM address window structure.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK
+*       otherwise.
+*******************************************************************************/
+MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin)
+{
+	MV_U32 baseReg,sizeReg;
+	MV_U32 sizeRegVal;
+	/* Check parameters */
+	if (!MV_TARGET_IS_DRAM(target))
+	{
+		mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	/* Read base and size registers */
+	sizeReg = MV_REG_READ(SDRAM_SIZE_REG(0,target));
+	baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(0,target));
+
+	sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS;
+
+	pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal,
+							SCSR_SIZE_ALIGNMENT);
+
+    	/* Check if ctrlRegToSize returned OK */
+	if (-1 == pAddrDecWin->addrWin.size)
+	{
+		mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	/* Extract base address						*/
+	/* Base register [31:16] ==> baseLow[31:16] 		*/
+	pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK;
+
+	pAddrDecWin->addrWin.baseHigh =  0;
+
+
+	if (sizeReg & SCSR_WIN_EN)
+	{
+		pAddrDecWin->enable = MV_TRUE;
+	}
+	else
+	{
+		pAddrDecWin->enable = MV_FALSE;			
+	}
+
+	return MV_OK;
+}
+/*******************************************************************************
+* mvDramIfWinEnable - Enable/Disable SDRAM address decode window
+*
+* DESCRIPTION: 
+*		This function enable/Disable SDRAM address decode window.
+*
+* INPUT:
+*	    target - System target. Use only SDRAM targets.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		MV_ERROR in case function parameter are invalid, MV_OK otherewise.
+*
+*******************************************************************************/
+MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable)
+{
+	MV_DRAM_DEC_WIN 	addrDecWin;
+
+	/* Check parameters */
+	if (!MV_TARGET_IS_DRAM(target))
+	{
+		mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	if (enable == MV_TRUE) 
+	{   /* First check for overlap with other enabled windows				*/
+		if (MV_OK != mvDramIfWinGet(target, &addrDecWin))
+		{
+			mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", 
+                                                                        target);
+			return MV_ERROR;
+		}
+		/* Check for overlapping */
+		if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin)))
+		{
+			/* No Overlap. Enable address decode winNum window              */
+			MV_REG_BIT_SET(SDRAM_SIZE_REG(0,target), SCSR_WIN_EN);
+		}
+		else
+		{   /* Overlap detected	*/
+			mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n",
+                                                                        target);
+			return MV_ERROR;
+		}
+	}
+	else
+	{   /* Disable address decode winNum window                             */
+		MV_REG_BIT_RESET(SDRAM_SIZE_REG(0, target), SCSR_WIN_EN);
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window
+*
+* DESCRIPTION:
+*		This function scan each SDRAM address decode window to test if it 
+*		overlapps the given address windoow 
+*
+* INPUT:
+*       target      - SDRAM target where the function skips checking.
+*       pAddrDecWin - The tested address window for overlapping with 
+*					  SDRAM windows.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlaps any enabled address
+*       decode map, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin)
+{
+	MV_TARGET	targetNum;
+	MV_DRAM_DEC_WIN 	addrDecWin;
+	
+	for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++)
+	{
+		/* don't check our winNum or illegal targets */
+		if (targetNum == target)
+		{
+			continue;
+		}
+		
+		/* Get window parameters 	*/
+		if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin))
+		{
+			mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n");
+			return MV_ERROR;
+		}
+	
+		/* Do not check disabled windows	*/
+		if (MV_FALSE == addrDecWin.enable)
+		{
+			continue;
+		}
+	
+		if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin))
+		{                    
+			mvOsPrintf(
+			"sdramIfWinOverlap: Required target %d overlap winNum %d\n", 
+			target, targetNum);
+			return MV_TRUE;           
+		}
+	}
+	
+	return MV_FALSE;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h
new file mode 100644
index 0000000..7bd9c9d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysDram.h
@@ -0,0 +1,80 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __sysDram
+#define __sysDram
+
+/* This structure describes CPU interface address decode window               */
+typedef struct _mvDramIfDecWin 
+{
+	MV_ADDR_WIN   addrWin;    /* An address window*/
+	MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+}MV_DRAM_DEC_WIN;
+
+MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin);
+MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin);
+MV_STATUS mvDramIfWinEnable(MV_TARGET target, MV_BOOL enable);
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c
new file mode 100644
index 0000000..7f6e4a5
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.c
@@ -0,0 +1,658 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#include "ctrlEnv/sys/mvSysGbe.h"
+
+
+
+typedef struct _mvEthDecWin
+{
+    MV_TARGET     target;
+    MV_ADDR_WIN   addrWin;  /* An address window*/
+    MV_BOOL       enable;   /* Address decode window is enabled/disabled */
+  
+}MV_ETH_DEC_WIN;
+
+MV_TARGET ethAddrDecPrioTap[] =
+{
+#if defined(MV_INCLUDE_SDRAM_CS0)
+        SDRAM_CS0,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS1)
+        SDRAM_CS1,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS2)
+        SDRAM_CS2,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS3)
+        SDRAM_CS3,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS0)
+        DEVICE_CS0,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS1)
+        DEVICE_CS1,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS2)
+        DEVICE_CS2,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS3)
+        DEVICE_CS3,
+#endif
+#if defined(MV_INCLUDE_PEX)
+        PEX0_IO,
+#endif
+        TBL_TERM
+};
+
+static MV_STATUS   ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin);
+static MV_STATUS   mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin);
+static MV_STATUS   mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin);
+
+                                                                                                                             
+/*******************************************************************************
+* mvEthWinInit - Initialize ETH address decode windows 
+*
+* DESCRIPTION:
+*               This function initialize ETH window decode unit. It set the 
+*               default address decode windows of the unit.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if setting fail.
+*******************************************************************************/
+/* Configure EthDrv memory map registes. */
+MV_STATUS 	mvEthWinInit (int port)
+{
+    MV_U32          winNum, status, winPrioIndex=0, i, regVal=0;
+    MV_ETH_DEC_WIN  ethWin;
+    MV_CPU_DEC_WIN  cpuAddrDecWin;
+    static MV_U32   accessProtReg = 0;
+
+#if (MV_ETH_VERSION <= 1)
+    static MV_BOOL  isFirst = MV_TRUE;
+
+    if(isFirst == MV_FALSE)
+    {
+        MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg);
+        return MV_OK;
+    }
+    isFirst = MV_FALSE;
+#endif /* MV_GIGA_ETH_VERSION */
+
+    /* Initiate Ethernet address decode */
+
+    /* First disable all address decode windows */
+    for(winNum=0; winNum<ETH_MAX_DECODE_WIN; winNum++)
+    {
+        regVal |= MV_BIT_MASK(winNum);
+    }
+    MV_REG_WRITE(ETH_BASE_ADDR_ENABLE_REG(port), regVal);
+
+   /* Go through all windows in user table until table terminator      */
+    for (winNum=0; ((ethAddrDecPrioTap[winPrioIndex] != TBL_TERM) && 
+                    (winNum < ETH_MAX_DECODE_WIN)); )
+    {
+        /* first get attributes from CPU If */
+        status = mvCpuIfTargetWinGet(ethAddrDecPrioTap[winPrioIndex], 
+                                     &cpuAddrDecWin);
+
+        if(MV_NO_SUCH == status)
+        {
+            winPrioIndex++;
+            continue;
+        }
+		if (MV_OK != status)
+		{
+			mvOsPrintf("mvEthWinInit: ERR. mvCpuIfTargetWinGet failed\n");
+			return MV_ERROR;
+		}
+
+        if (cpuAddrDecWin.enable == MV_TRUE)
+        {
+            ethWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+            ethWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow;
+            ethWin.addrWin.size = cpuAddrDecWin.addrWin.size;
+            ethWin.enable = MV_TRUE;
+            ethWin.target = ethAddrDecPrioTap[winPrioIndex];
+
+            if(MV_OK != mvEthWinSet(port, winNum, &ethWin))
+            {
+                mvOsPrintf("mvEthWinInit: ERR. mvEthWinSet failed winNum=%d\n",
+                           winNum);
+                return MV_ERROR;
+            }
+            winNum++;
+        }
+        winPrioIndex ++;
+    }
+
+    /* set full access to all windows. */
+    for(i=0; i<winNum; i++)
+    {
+        accessProtReg |= (FULL_ACCESS << (i*2));
+    }
+    MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(port), accessProtReg);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthWinSet - Set ETH target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0)
+*       address window, also known as address decode window.
+*       After setting this target window, the ETH will be able to access the
+*       target within the address window.
+*
+* INPUT:
+*       winNum      - ETH to target address decode window number.
+*       pAddrDecWin - ETH target window data structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if address window overlapps with other address decode windows.
+*       MV_BAD_PARAM if base address is invalid parameter or target is
+*       unknown.
+*
+*******************************************************************************/
+MV_STATUS mvEthWinSet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin)
+{
+    MV_TARGET_ATTRIB    targetAttribs;
+    MV_DEC_REGS         decRegs;
+    
+    /* Parameter checking   */
+    if (winNum >= ETH_MAX_DECODE_WIN)
+    {
+        mvOsPrintf("mvEthWinSet: ERR. Invalid win num %d\n",winNum);
+        return MV_BAD_PARAM;
+    }    
+    
+    /* Check if the requested window overlapps with current windows     */
+    if (MV_TRUE == ethWinOverlapDetect(port, winNum, &pAddrDecWin->addrWin))
+    {
+        mvOsPrintf("mvEthWinSet: ERR. Window %d overlap\n", winNum);
+        return MV_ERROR;
+    }
+
+	/* check if address is aligned to the size */
+	if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
+	{
+		mvOsPrintf("mvEthWinSet: Error setting Ethernet window %d to "\
+				   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+				   winNum,
+				   mvCtrlTargetNameGet(pAddrDecWin->target), 
+				   pAddrDecWin->addrWin.baseLow,
+				   pAddrDecWin->addrWin.size);
+		return MV_ERROR;
+	}
+
+    
+    decRegs.baseReg = MV_REG_READ(ETH_WIN_BASE_REG(port, winNum));
+    decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum));
+    
+    if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+    {
+        mvOsPrintf("mvEthWinSet:mvCtrlAddrDecToReg Failed\n");
+        return MV_ERROR;
+    }
+    
+    mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs);
+    
+    /* set attributes */
+    decRegs.baseReg &= ~ETH_WIN_ATTR_MASK;
+    decRegs.baseReg |= targetAttribs.attrib << ETH_WIN_ATTR_OFFS;
+    /* set target ID */
+    decRegs.baseReg &= ~ETH_WIN_TARGET_MASK;
+    decRegs.baseReg |= targetAttribs.targetId << ETH_WIN_TARGET_OFFS;
+    
+    /* for the safe side we disable the window before writing the new
+    values */
+    mvEthWinEnable(port, winNum, MV_FALSE);
+    MV_REG_WRITE(ETH_WIN_BASE_REG(port, winNum), decRegs.baseReg);
+    
+    /* Write to address decode Size Register                            */
+    MV_REG_WRITE(ETH_WIN_SIZE_REG(port, winNum), decRegs.sizeReg);
+    
+    /* Enable address decode target window                              */
+    if (pAddrDecWin->enable == MV_TRUE)
+    {
+            mvEthWinEnable(port, winNum, MV_TRUE);
+    }
+    
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvETHWinGet - Get dma peripheral target address window.
+*
+* DESCRIPTION:
+*               Get ETH peripheral target address window.
+*
+* INPUT:
+*       winNum - ETH to target address decode window number.
+*
+* OUTPUT:
+*       pAddrDecWin - ETH target window data structure.
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvEthWinGet(int port, MV_U32 winNum, MV_ETH_DEC_WIN *pAddrDecWin)
+{
+    MV_DEC_REGS decRegs;
+    MV_TARGET_ATTRIB targetAttrib;
+    
+    /* Parameter checking   */
+    if (winNum >= ETH_MAX_DECODE_WIN)
+    {
+        mvOsPrintf("mvEthWinGet: ERR. Invalid winNum %d\n", winNum);
+        return MV_NOT_SUPPORTED;
+    }
+    
+    decRegs.baseReg =  MV_REG_READ(ETH_WIN_BASE_REG(port, winNum));
+    decRegs.sizeReg = MV_REG_READ(ETH_WIN_SIZE_REG(port, winNum));
+    
+    if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
+    {
+        mvOsPrintf("mvAhbToMbusWinGet: mvCtrlRegToAddrDec Failed \n");
+        return MV_ERROR;
+    }
+    
+    /* attrib and targetId */
+    targetAttrib.attrib = 
+     (decRegs.baseReg & ETH_WIN_ATTR_MASK) >> ETH_WIN_ATTR_OFFS;
+    targetAttrib.targetId = 
+     (decRegs.baseReg & ETH_WIN_TARGET_MASK) >> ETH_WIN_TARGET_OFFS;
+    
+    pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+    
+    /* Check if window is enabled   */
+    if (~(MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port))) & (1 << winNum) )
+    {
+        pAddrDecWin->enable = MV_TRUE;
+    }
+    else
+    {
+        pAddrDecWin->enable = MV_FALSE;
+    }
+    
+        return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthWinEnable - Enable/disable a ETH to target address window
+*
+* DESCRIPTION:
+*       This function enable/disable a ETH to target address window.
+*       According to parameter 'enable' the routine will enable the
+*       window, thus enabling ETH accesses (before enabling the window it is
+*       tested for overlapping). Otherwise, the window will be disabled.
+*
+* INPUT:
+*       winNum - ETH to target address decode window number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_ERROR if decode window number was wrong or enabled window overlapps.
+*
+*******************************************************************************/
+MV_STATUS mvEthWinEnable(int port, MV_U32 winNum,MV_BOOL enable)
+{
+    MV_ETH_DEC_WIN addrDecWin;
+
+    /* Parameter checking   */
+    if (winNum >= ETH_MAX_DECODE_WIN)
+    {
+        mvOsPrintf("mvEthTargetWinEnable:ERR. Invalid winNum%d\n",winNum);
+        return MV_ERROR;
+    }
+
+    if (enable == MV_TRUE)
+    {   /* First check for overlap with other enabled windows               */
+        /* Get current window */
+        if (MV_OK != mvEthWinGet(port, winNum, &addrDecWin))
+        {
+            mvOsPrintf("mvEthTargetWinEnable:ERR. targetWinGet fail\n");
+            return MV_ERROR;
+        }
+        /* Check for overlapping */
+        if (MV_FALSE == ethWinOverlapDetect(port, winNum, &(addrDecWin.addrWin)))
+        {
+            /* No Overlap. Enable address decode target window              */
+            MV_REG_BIT_RESET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum));
+        }
+        else
+        {   /* Overlap detected */
+            mvOsPrintf("mvEthTargetWinEnable:ERR. Overlap detected\n");
+            return MV_ERROR;
+        }
+    }
+    else
+    {   /* Disable address decode target window                             */
+        MV_REG_BIT_SET(ETH_BASE_ADDR_ENABLE_REG(port), (1 << winNum));
+    }
+    return MV_OK;
+}
+ 
+/*******************************************************************************
+* mvEthWinTargetGet - Get Window number associated with target
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*       window number
+*
+*******************************************************************************/
+MV_U32  mvEthWinTargetGet(int port, MV_TARGET target)
+{
+    MV_ETH_DEC_WIN decWin;
+    MV_U32 winNum;
+
+    /* Check parameters */
+    if (target >= MAX_TARGETS)
+    {
+        mvOsPrintf("mvAhbToMbusWinTargetGet: target %d is Illigal\n", target);
+        return 0xffffffff;
+    }
+
+    for (winNum=0; winNum<ETH_MAX_DECODE_WIN; winNum++)
+    {
+        if (mvEthWinGet(port, winNum,&decWin) != MV_OK)
+        {
+            mvOsPrintf("mvAhbToMbusWinTargetGet: window returned error\n");
+            return 0xffffffff;
+        }
+
+        if (decWin.enable == MV_TRUE)
+        {
+            if (decWin.target == target)
+            {
+                return winNum;
+            }  
+        }
+    }
+    return 0xFFFFFFFF;
+}
+ 
+/*******************************************************************************
+* mvEthProtWinSet - Set access protection of Ethernet to target window.
+*
+* DESCRIPTION:
+*       Each Ethernet port can be configured with access attributes for each 
+*       of the Ethenret to target windows (address decode windows). This
+*       function sets access attributes to a given window for the given channel.
+*
+* INPUTS:
+*       ethPort   - ETH channel number. See MV_ETH_CHANNEL enumerator.
+*       winNum - IETH to target address decode window number.
+*       access - IETH access rights. See MV_ACCESS_RIGHTS enumerator.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR in case window number is invalid or access right reserved.
+*
+*******************************************************************************/
+MV_STATUS mvEthProtWinSet(MV_U32 portNo, MV_U32 winNum, MV_ACCESS_RIGHTS access)
+{    
+    MV_U32 protReg;
+
+    /* Parameter checking   */
+    if(portNo >= mvCtrlEthMaxPortGet())
+    {
+        mvOsPrintf("mvEthProtWinSet:ERR. Invalid port number %d\n", portNo);
+        return MV_ERROR;
+    }
+    
+    if (winNum >= ETH_MAX_DECODE_WIN)
+    {
+            mvOsPrintf("mvEthProtWinSet:ERR. Invalid winNum%d\n",winNum);
+            return MV_ERROR;
+    }
+
+    if((access == ACC_RESERVED) || (access >= MAX_ACC_RIGHTS))
+    {
+        mvOsPrintf("mvEthProtWinSet:ERR. Inv access param %d\n", access);
+        return MV_ERROR;
+    }
+    /* Read current protection register */
+    protReg = MV_REG_READ(ETH_ACCESS_PROTECT_REG(portNo));
+                          
+    /* Clear protection window field */
+    protReg &= ~(ETH_PROT_WIN_MASK(winNum));
+
+    /* Set new protection field value */
+    protReg |= (access << (ETH_PROT_WIN_OFFS(winNum)));
+    
+    /* Write protection register back   */
+    MV_REG_WRITE(ETH_ACCESS_PROTECT_REG(portNo), protReg);
+
+    return MV_OK;
+}               
+
+/*******************************************************************************
+* ethWinOverlapDetect - Detect ETH address windows overlapping
+*
+* DESCRIPTION:
+*       An unpredicted behaviur is expected in case ETH address decode
+*       windows overlapps.
+*       This function detects ETH address decode windows overlapping of a
+*       specified window. The function does not check the window itself for
+*       overlapping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       winNum      - address decode window number.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data
+*       from registers.
+*
+*******************************************************************************/
+static MV_STATUS ethWinOverlapDetect(int port, MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32              baseAddrEnableReg;
+    MV_U32              winNumIndex;
+    MV_ETH_DEC_WIN      addrDecWin;
+                                                                                                                             
+    /* Read base address enable register. Do not check disabled windows     */
+    baseAddrEnableReg = MV_REG_READ(ETH_BASE_ADDR_ENABLE_REG(port));
+                                                                                                                             
+    for (winNumIndex=0; winNumIndex<ETH_MAX_DECODE_WIN; winNumIndex++)
+    {
+        /* Do not check window itself           */
+        if (winNumIndex == winNum)
+        {
+            continue;
+        }
+    
+        /* Do not check disabled windows        */
+        if (baseAddrEnableReg & (1 << winNumIndex))
+        {
+            continue;
+        }
+    
+        /* Get window parameters        */
+        if (MV_OK != mvEthWinGet(port, winNumIndex, &addrDecWin))
+        {
+            mvOsPrintf("ethWinOverlapDetect: ERR. TargetWinGet failed\n");
+            return MV_ERROR;
+        }
+/*    
+        mvOsPrintf("ethWinOverlapDetect:\n
+            winNumIndex =%d baseHigh =0x%x baseLow=0x%x size=0x%x enable=0x%x\n",
+            winNumIndex,
+            addrDecWin.addrWin.baseHigh,
+            addrDecWin.addrWin.baseLow,
+            addrDecWin.addrWin.size,
+            addrDecWin.enable);
+*/
+        if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+        {
+            return MV_TRUE;
+        }
+    }
+    return MV_FALSE;
+}
+
+/*******************************************************************************
+* mvEthAddrDecShow - Print the Etherent address decode map.
+*
+* DESCRIPTION:
+*       This function print the Etherent address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+void    mvEthPortAddrDecShow(int port)
+{
+    MV_ETH_DEC_WIN  win;
+    int             i;
+
+    mvOsOutput( "\n" );
+    mvOsOutput( "ETH %d:\n", port );
+    mvOsOutput( "----\n" );
+
+    for( i = 0; i < ETH_MAX_DECODE_WIN; i++ )
+    {
+        memset( &win, 0, sizeof(ETH_MAX_DECODE_WIN) );
+
+        mvOsOutput( "win%d - ", i );
+
+        if( mvEthWinGet(port, i, &win ) == MV_OK )
+        {
+            if( win.enable )
+            {
+                mvOsOutput( "%s base %08x, ",
+                mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
+                mvOsOutput( "...." );
+                mvSizePrint( win.addrWin.size );
+
+                mvOsOutput( "\n" );
+            }
+            else
+                mvOsOutput( "disable\n" );
+        }
+    }
+    return;
+}
+
+void    mvEthAddrDecShow(void)
+{
+    int port;
+
+    for(port=0; port<mvCtrlEthMaxPortGet(); port++)
+    {
+	if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) continue;
+    
+        mvEthPortAddrDecShow(port);
+    }
+}
+
+
+void    mvEthInit(void)
+{
+    MV_U32 port;
+
+    /* Power down all existing ports */
+    for(port=0; port<mvCtrlEthMaxPortGet(); port++)
+    {
+	    if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) 
+            continue;
+
+        mvEthPortPowerUp(port);
+	    mvEthWinInit(port);
+    }
+    mvEthHalInit();
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h
new file mode 100644
index 0000000..615af51
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysGbe.h
@@ -0,0 +1,113 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSysGbeh
+#define __INCmvSysGbeh
+
+#include "mvCommon.h"
+#include "eth/mvEth.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+#define ETH_WIN_BASE_REG(port, win)         (MV_ETH_REG_BASE(port) + 0x200 + ((win)<<3))
+#define ETH_WIN_SIZE_REG(port, win)         (MV_ETH_REG_BASE(port) + 0x204 + ((win)<<3))
+#define ETH_WIN_REMAP_REG(port, win)        (MV_ETH_REG_BASE(port) + 0x280 + ((win)<<2))
+#define ETH_BASE_ADDR_ENABLE_REG(port)      (MV_ETH_REG_BASE(port) + 0x290)
+#define ETH_ACCESS_PROTECT_REG(port)        (MV_ETH_REG_BASE(port) + 0x294)
+
+/**** Address decode parameters ****/
+
+/* Ethernet Base Address Register bits */
+#define ETH_MAX_DECODE_WIN              6
+#define ETH_MAX_HIGH_ADDR_REMAP_WIN     4
+
+/* Ethernet Port Access Protect (EPAP) register */
+
+/* The target associated with this window*/
+#define ETH_WIN_TARGET_OFFS             0 
+#define ETH_WIN_TARGET_MASK             (0xf << ETH_WIN_TARGET_OFFS)
+/* The target attributes Associated with window */
+#define ETH_WIN_ATTR_OFFS               8 
+#define ETH_WIN_ATTR_MASK               (0xff << ETH_WIN_ATTR_OFFS)
+
+/* Ethernet Port Access Protect Register (EPAPR) */
+#define ETH_PROT_NO_ACCESS              NO_ACCESS_ALLOWED
+#define ETH_PROT_READ_ONLY              READ_ONLY
+#define ETH_PROT_FULL_ACCESS            FULL_ACCESS
+#define ETH_PROT_WIN_OFFS(winNum)       (2 * (winNum))
+#define ETH_PROT_WIN_MASK(winNum)       (0x3 << ETH_PROT_WIN_OFFS(winNum))
+
+MV_STATUS   mvEthWinInit (int port);
+MV_STATUS   mvEthWinEnable(int port, MV_U32 winNum, MV_BOOL enable);
+MV_U32      mvEthWinTargetGet(int port, MV_TARGET target);
+MV_STATUS mvEthProtWinSet(MV_U32 portNo, MV_U32 winNum, MV_ACCESS_RIGHTS
+		access);
+
+void        mvEthPortAddrDecShow(int port);
+
+MV_VOID     mvEthAddrDecShow(MV_VOID);
+
+void        mvEthInit(void);
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c
new file mode 100644
index 0000000..b0cb466
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.c
@@ -0,0 +1,1697 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "ctrlEnv/sys/mvSysPex.h"
+
+/* this structure describes the mapping between a Pex Window and a CPU target*/
+typedef struct _pexWinToTarget
+{
+	MV_TARGET target;
+	MV_BOOL	  enable;
+
+}PEX_WIN_TO_TARGET;
+
+/* this array is a priority array that define How Pex windows should be 
+configured , We have only 6 Pex Windows that can be configured , but we
+have maximum of 9 CPU target windows ! the following array is a priority
+array where the lowest index has the highest priotiy and the highest 
+index has the lowest priority of being cnfigured */
+
+MV_U32	pexDevBarPrioTable[] =
+{
+#if defined(MV_INCLUDE_DEVICE_CS0)
+    DEVICE_CS0,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS1)
+    DEVICE_CS1,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS2)
+    DEVICE_CS2,
+#endif                                               
+#if defined(MV_INCLUDE_DEVICE_CS3)
+    DEVICE_CS3,
+#endif
+/*
+#if defined(MV_INCLUDE_DEVICE_CS4)
+    DEVICE_CS4,
+#endif
+*/
+    TBL_TERM
+};
+
+
+/* PEX Wins registers offsets are inconsecutive. This struct describes WIN	*/
+/* register offsets	and its function where its is located.					*/
+/* Also, PEX address remap registers offsets are inconsecutive. This struct	*/
+/* describes address remap register offsets									*/
+typedef struct _pexWinRegInfo
+{
+    MV_U32 baseLowRegOffs;
+	MV_U32 baseHighRegOffs;
+	MV_U32 sizeRegOffs;
+	MV_U32 remapLowRegOffs;
+	MV_U32 remapHighRegOffs;
+
+}PEX_WIN_REG_INFO;
+
+static MV_STATUS pexWinOverlapDetect(MV_U32 pexIf, MV_U32 winNum,
+									 MV_ADDR_WIN *pAddrWin);
+static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, MV_U32 winNum,
+								  PEX_WIN_REG_INFO *pWinRegInfo);
+
+static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size);
+
+static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf,MV_ADDR_WIN *pAddrWin);
+static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf,MV_U32 barNum,
+								   MV_ADDR_WIN *pAddrWin);
+const MV_8* pexBarNameGet( MV_U32 bar );
+
+
+/*******************************************************************************
+* mvPexInit - Initialize PEX interfaces
+*
+* DESCRIPTION:
+*
+* This function is responsible of intialization of the Pex Interface , It 
+* configure the Pex Bars and Windows in the following manner:
+*
+*  Assumptions : 
+*				Bar0 is always internal registers bar
+*			    Bar1 is always the DRAM bar
+*				Bar2 is always the Device bar
+*
+*  1) Sets the Internal registers bar base by obtaining the base from
+*	  the CPU Interface
+*  2) Sets the DRAM bar base and size by getting the base and size from
+*     the CPU Interface when the size is the sum of all enabled DRAM 
+*	  chip selects and the base is the base of CS0 .
+*  3) Sets the Device bar base and size by getting these values from the 
+*     CPU Interface when the base is the base of the lowest base of the
+*     Device chip selects, and the 
+*
+*
+* INPUT:
+*
+*       pexIf   -  PEX interface number.
+*
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM
+*
+*******************************************************************************/
+MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType)
+{
+	MV_U32 	       		bar;
+	MV_U32		   	winNum;
+	MV_PEX_BAR	  	pexBar;
+	MV_PEX_DEC_WIN 		pexWin;
+	MV_CPU_DEC_WIN 		addrDecWin;
+	MV_TARGET 		target;
+	MV_U32			pexCurrWin=0;
+	MV_U32			status;
+	/* default and exapntion rom 
+	are always configured */
+
+#ifndef MV_DISABLE_PEX_DEVICE_BAR
+	MV_U32		   	winIndex;
+	MV_U32 		    	maxBase=0, sizeOfMaxBase=0;
+	MV_U32			pexStartWindow;
+#endif
+
+	/* Parameter checking   */
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexInit: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+	
+	/* Enabled CPU access to PCI-Express */
+	mvCpuIfEnablePex(pexIf, pexType);
+
+    /* Start with bars */
+	/* First disable all PEX bars*/
+	for (bar = 0; bar < PEX_MAX_BARS; bar++)
+    {
+		if (PEX_INTER_REGS_BAR != bar)
+		{
+			if (MV_OK != mvPexBarEnable(pexIf, bar, MV_FALSE))
+			{
+				mvOsPrintf("mvPexInit:mvPexBarEnable bar =%d failed \n",bar);
+				return MV_ERROR;
+			}
+			
+		}
+
+	}
+
+	/* and disable all PEX target windows  */
+	for (winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++)
+    {
+		if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_FALSE))
+		{
+			mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n",
+					   winNum);
+			return MV_ERROR;
+
+		}
+	}
+
+	/* Now, go through all bars*/
+
+
+
+/******************************************************************************/
+/*                       Internal registers bar                               */
+/******************************************************************************/
+	bar = PEX_INTER_REGS_BAR;
+
+	/* we only open the bar , no need to open windows for this bar */
+
+	/* first get the CS attribute from the CPU Interface */
+	if (MV_OK !=mvCpuIfTargetWinGet(INTER_REGS,&addrDecWin))
+	{
+		mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",INTER_REGS);
+		return MV_ERROR;
+	}
+
+	pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
+	pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow;
+	pexBar.addrWin.size = addrDecWin.addrWin.size;
+	pexBar.enable = MV_TRUE;
+
+	if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar))
+	{
+		mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar);
+		return MV_ERROR;
+	}
+	
+/******************************************************************************/
+/*                                DRAM bar                                    */
+/******************************************************************************/
+
+	bar = PEX_DRAM_BAR;
+
+	pexBar.addrWin.size = 0;
+	
+	for (target = SDRAM_CS0;target < MV_DRAM_MAX_CS; target++ )
+	{
+
+		status = mvCpuIfTargetWinGet(target,&addrDecWin);
+
+		if((MV_NO_SUCH == status)&&(target != SDRAM_CS0))
+		{
+			continue;
+		}
+
+		/* first get attributes from CPU If */
+		if (MV_OK != status)
+		{
+			mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target);
+			return MV_ERROR;
+		}
+		if (addrDecWin.enable == MV_TRUE)
+		{				
+			/* the base is the base of DRAM CS0 always */
+			if (SDRAM_CS0 == target )
+			{
+				pexBar.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
+				pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow;
+
+			}
+
+			/* increment the bar size to be the sum of the size of all
+			DRAM chips selecs */
+			pexBar.addrWin.size += addrDecWin.addrWin.size;
+
+			/* set a Pex window for this target ! 
+			DRAM CS always will have a Pex Window , and is not a 
+			part of the priority table */
+			pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
+			pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow;
+			pexWin.addrWin.size = addrDecWin.addrWin.size;
+			
+			/* we disable the windows at first because we are not
+			sure that it is witihin bar boundries */
+			pexWin.enable =MV_FALSE;
+			pexWin.target = target;
+			pexWin.targetBar = bar;
+
+			if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,&pexWin))
+			{
+				mvOsPrintf("mvPexInit: ERR. mvPexTargetWinSet failed\n");
+				return MV_ERROR;
+			}
+		}
+	}
+
+	/* check if the size of the bar is illeggal */
+	if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT))
+	{
+		/* try to get a good size */
+		pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size,
+												 PXBCR_BAR_SIZE_ALIGNMENT);
+	}
+    
+	/* check if the size and base are valid */
+	if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin))
+	{
+		mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar);
+		mvOsPrintf("it will be disabled\n");
+		mvOsPrintf("please check Pex and CPU windows configuration\n");
+	}
+	else
+	{
+		pexBar.enable = MV_TRUE;
+        
+		/* configure the bar */
+		if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar))
+		{
+			mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar);
+			return MV_ERROR;
+		}
+	
+		/* after the bar was configured then we enable the Pex windows*/
+		for (winNum = 0;winNum < pexCurrWin ;winNum++)
+		{
+			if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE))
+			{
+				mvOsPrintf("mvPexInit: Can't enable window =%d\n",winNum);
+				return MV_ERROR;
+			}
+	
+		}
+	}
+
+/******************************************************************************/
+/*                              DEVICE bar                                    */
+/******************************************************************************/
+
+/* Open the Device BAR for non linux only */
+#ifndef MV_DISABLE_PEX_DEVICE_BAR 
+
+	/* then device  bar*/
+	bar = PEX_DEVICE_BAR;
+
+	/* save the starting window */
+	pexStartWindow = pexCurrWin;
+	pexBar.addrWin.size = 0;
+	pexBar.addrWin.baseLow = 0xffffffff;
+	pexBar.addrWin.baseHigh = 0;
+	maxBase = 0;
+
+	for (target = DEV_TO_TARGET(START_DEV_CS);target < DEV_TO_TARGET(MV_DEV_MAX_CS); target++ )
+	{
+		status = mvCpuIfTargetWinGet(target,&addrDecWin);
+
+		if (MV_NO_SUCH == status)
+		{
+			continue;
+		}
+
+		if (MV_OK != status)
+		{
+			mvOsPrintf("mvPexInit: ERR. mvCpuIfTargetWinGet failed target =%d\n",target);
+			return MV_ERROR;
+		}
+
+		if (addrDecWin.enable == MV_TRUE)
+		{				
+			/* get the minimum base */
+			if (addrDecWin.addrWin.baseLow < pexBar.addrWin.baseLow)
+			{
+				pexBar.addrWin.baseLow = addrDecWin.addrWin.baseLow;
+			}
+
+			/* get the maximum base */
+			if (addrDecWin.addrWin.baseLow > maxBase)
+			{
+				maxBase = addrDecWin.addrWin.baseLow;
+				sizeOfMaxBase = addrDecWin.addrWin.size;
+			}
+
+			/* search in the priority table for this target */
+			for (winIndex = 0; pexDevBarPrioTable[winIndex] != TBL_TERM;
+				 winIndex++)
+			{
+				if (pexDevBarPrioTable[winIndex] != target)
+				{
+					continue;
+				}
+				else if (pexDevBarPrioTable[winIndex] == target)
+				{
+					/*found it */
+
+					/* if the index of this target in the prio table is valid 
+					then we set the Pex window for this target, a valid index is 
+					an index that is lower than the number of the windows that
+					was not configured yet */
+
+					/* we subtract 2 always because the default and expantion
+					rom windows are always configured */
+					if ( pexCurrWin  < PEX_MAX_TARGET_WIN - 2)
+					{
+						/* set a Pex window for this target !  */
+						pexWin.addrWin.baseHigh = addrDecWin.addrWin.baseHigh;
+						pexWin.addrWin.baseLow = addrDecWin.addrWin.baseLow;
+						pexWin.addrWin.size = addrDecWin.addrWin.size;
+						
+						/* we disable the windows at first because we are not
+						sure that it is witihin bar boundries */
+						pexWin.enable = MV_FALSE;
+						pexWin.target = target;
+						pexWin.targetBar = bar;
+
+						if (MV_OK != mvPexTargetWinSet(pexIf,pexCurrWin++,
+													   &pexWin))
+						{
+							mvOsPrintf("mvPexInit: ERR. Window Set failed\n");
+							return MV_ERROR;
+						}
+					}
+				}
+			}
+		}
+	}
+
+	pexBar.addrWin.size = maxBase - pexBar.addrWin.baseLow + sizeOfMaxBase;
+	pexBar.enable = MV_TRUE;
+
+	/* check if the size of the bar is illegal */
+	if (-1 == ctrlSizeToReg(pexBar.addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT))
+	{
+		/* try to get a good size */
+		pexBar.addrWin.size = ctrlSizeRegRoundUp(pexBar.addrWin.size,
+												 PXBCR_BAR_SIZE_ALIGNMENT);
+	}
+
+	/* check if the size and base are valid */
+	if (MV_TRUE == pexBarOverlapDetect(pexIf,bar,&pexBar.addrWin))
+	{
+		mvOsPrintf("mvPexInit:Warning :Bar %d size is illigal\n",bar);
+		mvOsPrintf("it will be disabled\n");
+		mvOsPrintf("please check Pex and CPU windows configuration\n");
+	}
+	else
+	{
+		if (MV_OK != mvPexBarSet(pexIf, bar, &pexBar))
+		{
+			mvOsPrintf("mvPexInit: ERR. mvPexBarSet %d failed\n", bar);
+			return MV_ERROR;
+		}
+
+		/* now enable the windows */
+		for (winNum = pexStartWindow; winNum < pexCurrWin ; winNum++)
+		{
+			if (MV_OK != mvPexTargetWinEnable(pexIf, winNum, MV_TRUE))
+			{
+				mvOsPrintf("mvPexInit:mvPexTargetWinEnable winNum =%d failed \n",
+						   winNum);
+				return MV_ERROR;
+			}
+		}
+	}
+
+#endif
+
+	return mvPexHalInit(pexIf, pexType);
+
+}
+
+/*******************************************************************************
+* mvPexTargetWinSet - Set PEX to peripheral target address window BAR
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_OK if PEX BAR target window was set correctly, 
+*		MV_BAD_PARAM on bad params 
+*       MV_ERROR otherwise 
+*       (e.g. address window overlapps with other active PEX target window).
+*
+*******************************************************************************/
+MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, 
+                            MV_PEX_DEC_WIN *pAddrDecWin)
+{
+
+	MV_DEC_REGS decRegs;
+	PEX_WIN_REG_INFO winRegInfo;
+	MV_TARGET_ATTRIB targetAttribs;
+
+	/* Parameter checking   */
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+
+	if (winNum >= PEX_MAX_TARGET_WIN)
+	{
+		mvOsPrintf("mvPexTargetWinSet: ERR. Invalid PEX winNum %d\n", winNum);
+		return MV_BAD_PARAM;
+
+	}
+
+	/* get the pex Window registers offsets */
+	pexWinRegInfoGet(pexIf,winNum,&winRegInfo);
+
+
+	if (MV_TRUE == pAddrDecWin->enable)
+	{
+
+		/* 2) Check if the requested window overlaps with current windows  */
+		if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &pAddrDecWin->addrWin))
+		{
+			mvOsPrintf("mvPexTargetWinSet: ERR. Target %d overlap\n", winNum);
+			return MV_BAD_PARAM;
+		}
+	
+		/* 2) Check if the requested window overlaps with current windows  */
+		if (MV_FALSE == pexIsWinWithinBar(pexIf,&pAddrDecWin->addrWin))
+		{
+			mvOsPrintf("mvPexTargetWinSet: Win %d should be in bar boundries\n",
+					   winNum);
+			return MV_BAD_PARAM;
+		}
+
+	}
+
+
+
+	/* read base register*/
+	
+	if (winRegInfo.baseLowRegOffs)
+	{
+		decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs);
+	}
+	else
+	{
+		decRegs.baseReg = 0;
+	}
+
+	if (winRegInfo.sizeRegOffs)
+	{
+		decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs);
+	}
+	else
+	{
+		decRegs.sizeReg =0;
+	}
+	
+	if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+	{
+		mvOsPrintf("mvPexTargetWinSet:mvCtrlAddrDecToReg Failed\n");
+		return MV_ERROR;		
+	}
+
+	/* enable\Disable */
+	if (MV_TRUE == pAddrDecWin->enable)
+	{
+		decRegs.sizeReg |= PXWCR_WIN_EN;
+	}
+	else
+	{
+		decRegs.sizeReg &= ~PXWCR_WIN_EN;
+	}
+
+
+	/* clear bit location */
+	decRegs.sizeReg &= ~PXWCR_WIN_BAR_MAP_MASK;
+
+	/* set bar Mapping */
+	if (pAddrDecWin->targetBar == 1)
+	{
+		decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR1;
+	}
+	else if (pAddrDecWin->targetBar == 2)
+	{
+		decRegs.sizeReg |= PXWCR_WIN_BAR_MAP_BAR2;
+	}
+
+	mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs);
+
+	/* set attributes */
+	decRegs.sizeReg &= ~PXWCR_ATTRIB_MASK;
+	decRegs.sizeReg |= targetAttribs.attrib << PXWCR_ATTRIB_OFFS;
+	/* set target ID */
+	decRegs.sizeReg &= ~PXWCR_TARGET_MASK;
+	decRegs.sizeReg |= targetAttribs.targetId << PXWCR_TARGET_OFFS;
+
+
+	/* 3) Write to address decode Base Address Register                   */
+
+	if (winRegInfo.baseLowRegOffs)
+	{
+		MV_REG_WRITE(winRegInfo.baseLowRegOffs, decRegs.baseReg);
+	}
+
+	/* write size reg */
+	if (winRegInfo.sizeRegOffs)
+	{
+		if ((MV_PEX_WIN_DEFAULT == winNum)||
+			(MV_PEX_WIN_EXP_ROM == winNum))
+		{
+			/* clear size because there is no size field*/
+			decRegs.sizeReg &= ~PXWCR_SIZE_MASK;
+
+			/* clear enable because there is no enable field*/
+			decRegs.sizeReg &= ~PXWCR_WIN_EN;
+
+		}
+
+		MV_REG_WRITE(winRegInfo.sizeRegOffs, decRegs.sizeReg);
+	}
+
+
+    return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvPexTargetWinGet - Get PEX to peripheral target address window
+*
+* DESCRIPTION:
+*		Get the PEX to peripheral target address window BAR.
+*
+* INPUT:
+*       pexIf - PEX interface number.
+*       bar   - BAR to be accessed by slave.
+*
+* OUTPUT:
+*       pAddrBarWin - PEX target window information data structure.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, 
+                            MV_PEX_DEC_WIN *pAddrDecWin)
+{
+	MV_TARGET_ATTRIB targetAttrib;
+	MV_DEC_REGS decRegs;
+
+	PEX_WIN_REG_INFO winRegInfo;
+
+	/* Parameter checking   */
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+
+	if (winNum >= PEX_MAX_TARGET_WIN)
+	{
+		mvOsPrintf("mvPexTargetWinGet: ERR. Invalid PEX winNum %d\n", winNum);
+		return MV_BAD_PARAM;
+
+	}
+
+	/* get the pex Window registers offsets */
+	pexWinRegInfoGet(pexIf,winNum,&winRegInfo);
+
+	/* read base register*/
+	if (winRegInfo.baseLowRegOffs)
+	{
+		decRegs.baseReg = MV_REG_READ(winRegInfo.baseLowRegOffs);
+	}
+	else
+	{
+		decRegs.baseReg = 0;
+	}
+
+	/* read size reg */
+	if (winRegInfo.sizeRegOffs)
+	{
+		decRegs.sizeReg = MV_REG_READ(winRegInfo.sizeRegOffs);
+	}
+	else
+	{
+		decRegs.sizeReg =0;
+	}
+
+	if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
+	{
+		mvOsPrintf("mvPexTargetWinGet: mvCtrlRegToAddrDec Failed \n");
+		return MV_ERROR;
+
+	}
+
+	if (decRegs.sizeReg & PXWCR_WIN_EN)
+	{
+		pAddrDecWin->enable = MV_TRUE;
+	}
+	else
+	{
+		pAddrDecWin->enable = MV_FALSE;	  
+
+	}
+
+
+	#if 0
+    if (-1 == pAddrDecWin->addrWin.size)
+	{
+		return MV_ERROR;
+	}
+	#endif
+
+
+	/* get target bar */
+	if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == PXWCR_WIN_BAR_MAP_BAR1 )
+	{
+		pAddrDecWin->targetBar = 1;
+	} 
+	else if ((decRegs.sizeReg & PXWCR_WIN_BAR_MAP_MASK) == 
+			 PXWCR_WIN_BAR_MAP_BAR2 )
+	{
+		pAddrDecWin->targetBar = 2;
+	}
+
+	/* attrib and targetId */
+	pAddrDecWin->attrib = (decRegs.sizeReg & PXWCR_ATTRIB_MASK) >> 
+													PXWCR_ATTRIB_OFFS;
+	pAddrDecWin->targetId = (decRegs.sizeReg & PXWCR_TARGET_MASK) >> 
+													PXWCR_TARGET_OFFS;
+
+	targetAttrib.attrib = pAddrDecWin->attrib;
+	targetAttrib.targetId = pAddrDecWin->targetId;
+
+	pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+	return MV_OK;
+
+}
+
+
+/*******************************************************************************
+* mvPexTargetWinEnable - Enable/disable a PEX BAR window
+*
+* DESCRIPTION:
+*       This function enable/disable a PEX BAR window.
+*       if parameter 'enable' == MV_TRUE the routine will enable the 
+*       window, thus enabling PEX accesses for that BAR (before enabling the 
+*       window it is tested for overlapping). Otherwise, the window will 
+*       be disabled.
+*
+* INPUT:
+*       pexIf  - PEX interface number.
+*       bar    - BAR to be accessed by slave.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable)
+{
+	PEX_WIN_REG_INFO winRegInfo;
+	MV_PEX_DEC_WIN addrDecWin;
+
+	/* Parameter checking   */
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexTargetWinEnable: ERR. Invalid PEX If %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+
+	if (winNum >= PEX_MAX_TARGET_WIN)
+	{
+		mvOsPrintf("mvPexTargetWinEnable ERR. Invalid PEX winNum %d\n", winNum);
+		return MV_BAD_PARAM;
+
+	}
+
+
+	/* get the pex Window registers offsets */
+	pexWinRegInfoGet(pexIf,winNum,&winRegInfo);
+
+
+	/* if the address windows is disabled , we only disable the appropriare
+	pex window and ignore other settings */
+
+	if (MV_FALSE == enable)
+	{
+
+		/* this is not relevant to default and expantion rom
+		windows */
+		if (winRegInfo.sizeRegOffs)
+		{
+			if ((MV_PEX_WIN_DEFAULT != winNum)&&
+				(MV_PEX_WIN_EXP_ROM != winNum))
+			{
+				MV_REG_BIT_RESET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN);
+			}
+		}
+
+	}
+	else
+	{
+		if (MV_OK != mvPexTargetWinGet(pexIf,winNum, &addrDecWin))
+		{
+			mvOsPrintf("mvPexTargetWinEnable: mvPexTargetWinGet Failed\n");
+			return MV_ERROR;
+		}
+
+		/* Check if the requested window overlaps with current windows	*/
+		if (MV_TRUE == pexWinOverlapDetect(pexIf,winNum, &addrDecWin.addrWin))
+		{
+			mvOsPrintf("mvPexTargetWinEnable: ERR. Target %d overlap\n", winNum);
+			return MV_BAD_PARAM;
+		}
+
+		if (MV_FALSE == pexIsWinWithinBar(pexIf,&addrDecWin.addrWin))
+		{
+			mvOsPrintf("mvPexTargetWinEnable: Win %d should be in bar boundries\n",
+					   winNum);
+			return MV_BAD_PARAM;
+		}
+
+
+		/* this is not relevant to default and expantion rom
+		windows */
+		if (winRegInfo.sizeRegOffs)
+		{
+			if ((MV_PEX_WIN_DEFAULT != winNum)&&
+				(MV_PEX_WIN_EXP_ROM != winNum))
+			{
+				MV_REG_BIT_SET(winRegInfo.sizeRegOffs, PXWCR_WIN_EN);
+			}
+		}
+
+
+	}
+
+	return MV_OK;
+
+}
+
+
+
+/*******************************************************************************
+* mvPexTargetWinRemap - Set PEX to target address window remap.
+*
+* DESCRIPTION:
+*       The PEX interface supports remap of the BAR original address window.
+*       For each BAR it is possible to define a remap address. For example
+*       an address 0x12345678 that hits BAR 0x10 (SDRAM CS[0]) will be modified
+*       according to remap register but will also be targeted to the 
+*       SDRAM CS[0].
+*
+* INPUT:
+*       pexIf    - PEX interface number.
+*       bar      - Peripheral target enumerator accessed by slave.
+*       pAddrWin - Address window to be checked.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, 
+                           MV_PEX_REMAP_WIN *pAddrWin)
+{
+
+	PEX_WIN_REG_INFO winRegInfo;
+	
+	/* Parameter checking   */
+	if (pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", 
+																		pexIf);
+		return MV_BAD_PARAM;
+	}
+	if (MV_PEX_WIN_DEFAULT == winNum)
+	{
+		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", 
+																		winNum);
+		return MV_BAD_PARAM;
+
+	}
+
+	if (MV_IS_NOT_ALIGN(pAddrWin->addrWin.baseLow, PXWRR_REMAP_ALIGNMENT))
+	{
+		mvOsPrintf("mvPexTargetWinRemap: Error remap PEX interface %d win %d."\
+				   "\nAddress 0x%08x is unaligned to size 0x%x.\n",
+				   pexIf,
+				   winNum,
+                   pAddrWin->addrWin.baseLow,
+				   pAddrWin->addrWin.size);
+		
+		return MV_ERROR;
+	}
+
+	pexWinRegInfoGet(pexIf, winNum, &winRegInfo);
+
+	/* Set remap low register value */
+	MV_REG_WRITE(winRegInfo.remapLowRegOffs, pAddrWin->addrWin.baseLow);
+	
+	/* Skip base high settings if the BAR has only base low (32-bit)		*/
+	if (0 != winRegInfo.remapHighRegOffs)
+	{
+		MV_REG_WRITE(winRegInfo.remapHighRegOffs, pAddrWin->addrWin.baseHigh);
+	}
+
+
+	if (pAddrWin->enable == MV_TRUE)
+	{
+		MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
+	}
+	else
+	{
+		MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvPexTargetWinRemapEnable - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+
+MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, 
+                           MV_BOOL enable)
+{
+	PEX_WIN_REG_INFO winRegInfo;
+	
+	/* Parameter checking   */
+	if (pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX interface num %d\n", 
+																		pexIf);
+		return MV_BAD_PARAM;
+	}
+	if (MV_PEX_WIN_DEFAULT == winNum)
+	{
+		mvOsPrintf("mvPexTargetWinRemap: ERR. Invalid PEX win num %d\n", 
+																		winNum);
+		return MV_BAD_PARAM;
+
+	}
+
+
+	pexWinRegInfoGet(pexIf, winNum, &winRegInfo);
+
+	if (enable == MV_TRUE)
+	{
+		MV_REG_BIT_SET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
+	}
+	else
+	{
+		MV_REG_BIT_RESET(winRegInfo.remapLowRegOffs,PXWRR_REMAP_EN);
+	}
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+*  mvPexBarSet - Set PEX bar address and size 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexBarSet(MV_U32 pexIf,
+						MV_U32 barNum,
+						MV_PEX_BAR *pAddrWin)
+{
+	MV_U32 regBaseLow;
+	MV_U32 regSize,sizeToReg;
+
+
+	/* check parameters */
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexBarSet: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+
+	if(barNum >= PEX_MAX_BARS)
+	{
+		mvOsPrintf("mvPexBarSet: ERR. Invalid bar number %d\n", barNum);
+		return MV_BAD_PARAM;
+	}
+	
+
+	if (pAddrWin->addrWin.size == 0)
+	{
+		mvOsPrintf("mvPexBarSet: Size zero is Illigal\n" );
+		return MV_BAD_PARAM;
+	}
+
+
+	/* Check if the window complies with PEX spec							*/
+	if (MV_TRUE != pexBarIsValid(pAddrWin->addrWin.baseLow,
+								 pAddrWin->addrWin.size))
+	{
+        mvOsPrintf("mvPexBarSet: ERR. Target %d window invalid\n", barNum);
+		return MV_BAD_PARAM;
+	}
+
+    /* 2) Check if the requested bar overlaps with current bars		*/
+    if (MV_TRUE == pexBarOverlapDetect(pexIf,barNum, &pAddrWin->addrWin))
+	{
+        mvOsPrintf("mvPexBarSet: ERR. Target %d overlap\n", barNum);
+		return MV_BAD_PARAM;
+	}
+
+	/* Get size register value according to window size						*/
+	sizeToReg = ctrlSizeToReg(pAddrWin->addrWin.size, PXBCR_BAR_SIZE_ALIGNMENT);
+	
+	/* Read bar size */
+	if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */
+	{
+		regSize = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum));
+
+		/* Size parameter validity check.                                   */
+		if (-1 == sizeToReg)
+		{
+			mvOsPrintf("mvPexBarSet: ERR. Target BAR %d size invalid.\n",barNum);
+			return MV_BAD_PARAM;
+		}
+	
+		regSize &= ~PXBCR_BAR_SIZE_MASK;
+		regSize |= (sizeToReg << PXBCR_BAR_SIZE_OFFS) ;
+	
+		MV_REG_WRITE(PEX_BAR_CTRL_REG(pexIf,barNum),regSize);
+
+	}
+
+	/* set size */
+
+
+
+	/* Read base address low */
+	regBaseLow = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,
+												   PEX_MV_BAR_BASE(barNum)));
+
+	/* clear current base */
+	if (PEX_INTER_REGS_BAR == barNum)
+	{
+		regBaseLow &= ~PXBIR_BASE_MASK;
+        regBaseLow |= (pAddrWin->addrWin.baseLow & PXBIR_BASE_MASK);
+	}
+	else
+	{
+		regBaseLow &= ~PXBR_BASE_MASK;
+		regBaseLow |= (pAddrWin->addrWin.baseLow & PXBR_BASE_MASK);
+	}
+
+	/* if we had a previous value that contain the bar type (MeM\IO), we want to
+	restore it */
+	regBaseLow |= PEX_BAR_DEFAULT_ATTRIB;
+
+
+
+	/* write base low */
+    MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)),
+				regBaseLow);
+
+	if (pAddrWin->addrWin.baseHigh != 0)
+	{
+		/* Read base address high */
+		MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)),
+								 pAddrWin->addrWin.baseHigh);
+
+	}
+
+	/* lastly enable the Bar */
+	if (pAddrWin->enable == MV_TRUE)
+	{
+		if (PEX_INTER_REGS_BAR != barNum) /* internal registers 
+												are enabled always */
+		{
+			MV_REG_BIT_SET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN);
+		}
+	}
+	else if (MV_FALSE == pAddrWin->enable)
+	{
+		if (PEX_INTER_REGS_BAR != barNum) /* internal registers 
+												are enabled always */
+		{
+			MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN);
+		}
+
+	}
+
+
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+*  mvPexBarGet - Get PEX bar address and size
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+
+MV_STATUS mvPexBarGet(MV_U32 pexIf,
+								MV_U32 barNum,
+								MV_PEX_BAR *pAddrWin)
+{
+	/* check parameters */
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexBarGet: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+
+	if(barNum >= PEX_MAX_BARS)
+	{
+		mvOsPrintf("mvPexBarGet: ERR. Invalid bar number %d\n", barNum);
+		return MV_BAD_PARAM;
+	}
+
+	/* read base low */
+	pAddrWin->addrWin.baseLow = 
+		MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE(barNum)));
+
+
+	if (PEX_INTER_REGS_BAR == barNum)
+	{
+		pAddrWin->addrWin.baseLow &= PXBIR_BASE_MASK;
+	}
+	else
+	{
+		pAddrWin->addrWin.baseLow &= PXBR_BASE_MASK;
+	}
+
+
+	/* read base high */
+	pAddrWin->addrWin.baseHigh = 
+		MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_MV_BAR_BASE_HIGH(barNum)));
+
+
+	/* Read bar size */
+	if (PEX_INTER_REGS_BAR != barNum) /* internal registers have no size */
+	{
+		pAddrWin->addrWin.size = MV_REG_READ(PEX_BAR_CTRL_REG(pexIf,barNum));
+
+		/* check if enable or not */
+		if (pAddrWin->addrWin.size & PXBCR_BAR_EN)
+		{
+			pAddrWin->enable = MV_TRUE;
+		}
+		else
+		{
+			pAddrWin->enable = MV_FALSE;
+		}
+			
+		/* now get the size */
+		pAddrWin->addrWin.size &= PXBCR_BAR_SIZE_MASK;
+		pAddrWin->addrWin.size >>= PXBCR_BAR_SIZE_OFFS;
+
+		pAddrWin->addrWin.size = ctrlRegToSize(pAddrWin->addrWin.size,
+											   PXBCR_BAR_SIZE_ALIGNMENT);
+
+	}
+	else /* PEX_INTER_REGS_BAR */
+	{
+		pAddrWin->addrWin.size = INTER_REGS_SIZE;
+		pAddrWin->enable = MV_TRUE;
+	}
+
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+*  mvPexBarEnable - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+
+
+MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable)
+{
+
+	MV_PEX_BAR pexBar;
+
+	/* check parameters */
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexBarEnable: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+
+
+	if(barNum >= PEX_MAX_BARS)
+	{
+		mvOsPrintf("mvPexBarEnable: ERR. Invalid bar number %d\n", barNum);
+		return MV_BAD_PARAM;
+	}
+
+    if (PEX_INTER_REGS_BAR == barNum)
+	{
+		if (MV_TRUE == enable)
+		{
+			return MV_OK;
+		}
+		else
+		{
+			return MV_ERROR;
+		}
+	}
+
+
+	if (MV_FALSE == enable)
+	{
+			/* disable bar and quit */
+			MV_REG_BIT_RESET(PEX_BAR_CTRL_REG(pexIf,barNum),PXBCR_BAR_EN);
+			return MV_OK;
+	}
+
+	/* else */
+
+	if (mvPexBarGet(pexIf,barNum,&pexBar) != MV_OK)
+	{
+		mvOsPrintf("mvPexBarEnable: mvPexBarGet Failed\n");
+		return MV_ERROR;
+
+	}
+
+	if (MV_TRUE == pexBar.enable)
+	{
+		/* it is already enabled !!! */
+		return MV_OK;
+	}
+
+	/* else enable the bar*/
+
+	pexBar.enable = MV_TRUE;
+
+	if (mvPexBarSet(pexIf,barNum,&pexBar) != MV_OK)
+	{
+		mvOsPrintf("mvPexBarEnable: mvPexBarSet Failed\n");
+		return MV_ERROR;
+
+	}
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* pexWinOverlapDetect - Detect address windows overlapping
+*
+* DESCRIPTION:
+*       This function detects address window overlapping of a given address 
+*       window in PEX BARs.
+*
+* INPUT:
+*       pAddrWin - Address window to be checked.
+*       bar      - BAR to be accessed by slave.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_BOOL pexWinOverlapDetect(MV_U32 pexIf,
+									 MV_U32 winNum,
+									 MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32 		   win;
+	MV_PEX_DEC_WIN addrDecWin;
+
+	
+	for(win = 0; win < PEX_MAX_TARGET_WIN -2 ; win++)
+    {
+        /* don't check our target or illegal targets */
+        if (winNum == win)
+        {
+            continue;
+        }
+        
+		/* Get window parameters 	*/
+		if (MV_OK != mvPexTargetWinGet(pexIf, win, &addrDecWin))
+		{
+			mvOsPrintf("pexWinOverlapDetect: ERR. TargetWinGet failed win=%x\n",
+					   win);
+            return MV_ERROR;
+		}
+
+		/* Do not check disabled windows	*/
+		if (MV_FALSE == addrDecWin.enable)
+		{
+			continue;
+		}
+
+        
+        if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin))
+		{                    
+			mvOsPrintf("pexWinOverlapDetect: winNum %d overlap current %d\n", 
+															winNum, win);
+			return MV_TRUE;           
+		}
+    }
+    
+	return MV_FALSE;
+}
+
+/*******************************************************************************
+* pexIsWinWithinBar - Detect if address is within PEX bar boundries
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_BOOL pexIsWinWithinBar(MV_U32 pexIf,
+								   MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32 		   bar;
+	MV_PEX_BAR addrDecWin;
+
+	for(bar = 0; bar < PEX_MAX_BARS; bar++)
+    {
+        
+		/* Get window parameters 	*/
+		if (MV_OK != mvPexBarGet(pexIf, bar, &addrDecWin))
+		{
+			mvOsPrintf("pexIsWinWithinBar: ERR. mvPexBarGet failed\n");
+            return MV_ERROR;
+		}
+		
+		/* Do not check disabled bars	*/
+		if (MV_FALSE == addrDecWin.enable)
+		{
+			continue;
+		}
+
+        
+        if(MV_TRUE == ctrlWinWithinWinTest(pAddrWin, &addrDecWin.addrWin))
+		{                    
+			return MV_TRUE;
+		}
+    }
+    
+	return MV_FALSE;
+
+}
+
+/*******************************************************************************
+* pexBarOverlapDetect - Detect address windows overlapping
+*
+* DESCRIPTION:
+*       This function detects address window overlapping of a given address 
+*       window in PEX BARs.
+*
+* INPUT:
+*       pAddrWin - Address window to be checked.
+*       bar      - BAR to be accessed by slave.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_BOOL pexBarOverlapDetect(MV_U32 pexIf,
+									 MV_U32 barNum,
+									 MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32 		   bar;
+	MV_PEX_BAR barDecWin;
+
+	
+	for(bar = 0; bar < PEX_MAX_BARS; bar++)
+    {
+        /* don't check our target or illegal targets */
+        if (barNum == bar)
+        {
+            continue;
+        }
+        
+		/* Get window parameters 	*/
+		if (MV_OK != mvPexBarGet(pexIf, bar, &barDecWin))
+		{
+			mvOsPrintf("pexBarOverlapDetect: ERR. TargetWinGet failed\n");
+            return MV_ERROR;
+		}
+
+		/* don'nt check disabled bars */
+        if (barDecWin.enable == MV_FALSE)
+		{
+			continue;
+		}
+
+
+        if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &barDecWin.addrWin))
+		{                    
+			mvOsPrintf("pexBarOverlapDetect: winNum %d overlap current %d\n", 
+															barNum, bar);
+			return MV_TRUE;           
+		}
+    }
+    
+	return MV_FALSE;
+}
+
+/*******************************************************************************
+* pexBarIsValid - Check if the given address window is valid
+*
+* DESCRIPTION:
+*		PEX spec restrict BAR base to be aligned to BAR size.
+*		This function checks if the given address window is valid.
+*
+* INPUT:
+*       baseLow - 32bit low base address.
+*       size    - Window size.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the address window is valid, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_STATUS pexBarIsValid(MV_U32 baseLow, MV_U32 size)
+{
+
+	/* PCI spec restrict BAR base to be aligned to BAR size					*/
+	if(MV_IS_NOT_ALIGN(baseLow, size))
+	{
+		return MV_ERROR;
+	}
+	else
+	{
+		return MV_TRUE;
+	}
+	
+	return MV_TRUE;
+}
+
+/*******************************************************************************
+* pexBarRegInfoGet - Get BAR register information
+*
+* DESCRIPTION:
+* 		PEX BARs registers offsets are inconsecutive. 
+*		This function gets a PEX BAR register information like register offsets
+*		and function location of the BAR.
+*
+* INPUT:
+*       pexIf - PEX interface number.
+*		bar	  - The PEX BAR in question.	
+*
+* OUTPUT:
+*       pBarRegInfo - BAR register info struct.
+*
+* RETURN:
+*		MV_BAD_PARAM when bad parameters ,MV_ERROR on error ,othewise MV_OK
+*
+*******************************************************************************/
+static MV_STATUS pexWinRegInfoGet(MV_U32 pexIf, 
+								  MV_U32 winNum,
+								  PEX_WIN_REG_INFO *pWinRegInfo)
+{
+
+	if ((winNum >= 0)&&(winNum <=3))
+	{
+		pWinRegInfo->baseLowRegOffs   = PEX_WIN0_3_BASE_REG(pexIf,winNum);
+		pWinRegInfo->baseHighRegOffs  = 0;
+		pWinRegInfo->sizeRegOffs      = PEX_WIN0_3_CTRL_REG(pexIf,winNum);
+		pWinRegInfo->remapLowRegOffs  = PEX_WIN0_3_REMAP_REG(pexIf,winNum);
+		pWinRegInfo->remapHighRegOffs = 0;
+	}
+	else if ((winNum >= 4)&&(winNum <=5))
+	{
+		pWinRegInfo->baseLowRegOffs   = PEX_WIN4_5_BASE_REG(pexIf,winNum);
+		pWinRegInfo->baseHighRegOffs  = 0;
+		pWinRegInfo->sizeRegOffs      = PEX_WIN4_5_CTRL_REG(pexIf,winNum);
+		pWinRegInfo->remapLowRegOffs  = PEX_WIN4_5_REMAP_REG(pexIf,winNum);
+		pWinRegInfo->remapHighRegOffs = PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum);
+
+	}
+	else if (MV_PEX_WIN_DEFAULT == winNum)
+	{
+		pWinRegInfo->baseLowRegOffs   = 0;
+		pWinRegInfo->baseHighRegOffs  = 0;
+		pWinRegInfo->sizeRegOffs      = PEX_WIN_DEFAULT_CTRL_REG(pexIf);
+		pWinRegInfo->remapLowRegOffs  = 0;
+		pWinRegInfo->remapHighRegOffs = 0;
+	}
+	else if (MV_PEX_WIN_EXP_ROM == winNum)
+	{
+		pWinRegInfo->baseLowRegOffs   = 0;
+		pWinRegInfo->baseHighRegOffs  = 0;
+		pWinRegInfo->sizeRegOffs      = PEX_WIN_EXP_ROM_CTRL_REG(pexIf);
+		pWinRegInfo->remapLowRegOffs  = PEX_WIN_EXP_ROM_REMAP_REG(pexIf);
+		pWinRegInfo->remapHighRegOffs = 0;
+
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* pexBarNameGet - Get the string name of PEX BAR.
+*
+* DESCRIPTION:
+*		This function get the string name of PEX BAR.
+*
+* INPUT:
+*       bar - PEX bar number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       pointer to the string name of PEX BAR.
+*
+*******************************************************************************/
+const MV_8* pexBarNameGet( MV_U32 bar )
+{
+	switch( bar ) 
+	{
+		case PEX_INTER_REGS_BAR: 
+			return "Internal Regs Bar0....";
+		case PEX_DRAM_BAR: 
+			return "DRAM Bar1.............";
+		case PEX_DEVICE_BAR: 
+			return "Devices Bar2..........";
+		default:
+			 return "Bar unknown";
+	}
+}
+/*******************************************************************************
+* mvPexAddrDecShow - Print the PEX address decode map (BARs and windows).
+*
+* DESCRIPTION:
+*		This function print the PEX address decode map (BARs and windows).
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvPexAddrDecShow(MV_VOID)
+{
+	MV_PEX_BAR pexBar;
+	MV_PEX_DEC_WIN win;
+	MV_U32 pexIf;
+	MV_U32 bar,winNum;
+
+	for( pexIf = 0; pexIf < mvCtrlPexMaxIfGet(); pexIf++ )
+	{
+		if (MV_FALSE == mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf)) continue;
+		mvOsOutput( "\n" );
+		mvOsOutput( "PEX%d:\n", pexIf );
+		mvOsOutput( "-----\n" );
+
+		mvOsOutput( "\nPex Bars \n\n");
+
+		for( bar = 0; bar < PEX_MAX_BARS; bar++ ) 
+		{
+			memset( &pexBar, 0, sizeof(MV_PEX_BAR) );
+
+			mvOsOutput( "%s ", pexBarNameGet(bar) );
+
+			if( mvPexBarGet( pexIf, bar, &pexBar ) == MV_OK )
+			{
+				if( pexBar.enable )
+				{
+                    mvOsOutput( "base %08x, ", pexBar.addrWin.baseLow );
+                    mvSizePrint( pexBar.addrWin.size );
+                    mvOsOutput( "\n" );
+				}
+				else
+					mvOsOutput( "disable\n" );
+			}
+		}
+		mvOsOutput( "\nPex Decode Windows\n\n");
+
+		for( winNum = 0; winNum < PEX_MAX_TARGET_WIN - 2; winNum++)
+		{
+			memset( &win, 0,sizeof(MV_PEX_DEC_WIN) );
+
+			mvOsOutput( "win%d - ", winNum );
+
+			if ( mvPexTargetWinGet(pexIf,winNum,&win) == MV_OK)
+			{
+				if (win.enable)
+				{
+					mvOsOutput( "%s base %08x, ",
+					mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
+					mvOsOutput( "...." );
+					mvSizePrint( win.addrWin.size );
+
+					mvOsOutput( "\n" );
+				}
+				else
+					mvOsOutput( "disable\n" );
+
+
+			}
+		}
+	
+		memset( &win, 0,sizeof(MV_PEX_DEC_WIN) );
+
+		mvOsOutput( "default win - " );
+
+		if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_DEFAULT, &win) == MV_OK)
+		{
+			mvOsOutput( "%s ",
+			mvCtrlTargetNameGet(win.target) );
+			mvOsOutput( "\n" );
+		}
+		memset( &win, 0,sizeof(MV_PEX_DEC_WIN) );
+
+		mvOsOutput( "Expansion ROM - " );
+
+		if ( mvPexTargetWinGet(pexIf, MV_PEX_WIN_EXP_ROM, &win) == MV_OK)
+		{
+			mvOsOutput( "%s ",
+			mvCtrlTargetNameGet(win.target) );
+			mvOsOutput( "\n" );
+		}
+
+	}
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h
new file mode 100644
index 0000000..3505613
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysPex.h
@@ -0,0 +1,348 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCSysPEXH
+#define __INCSysPEXH
+
+#include "mvCommon.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+/* 4KB granularity */
+#define MINIMUM_WINDOW_SIZE     0x1000
+#define MINIMUM_BAR_SIZE        0x1000
+#define MINIMUM_BAR_SIZE_MASK	0xFFFFF000
+#define BAR_SIZE_OFFS			12
+#define BAR_SIZE_MASK			(0xFFFFF << BAR_SIZE_OFFS)
+
+
+
+#define MV_PEX_WIN_DEFAULT		6
+#define MV_PEX_WIN_EXP_ROM		7
+#define PEX_MAX_TARGET_WIN		8
+
+
+#define PEX_MAX_BARS			3
+#define PEX_INTER_REGS_BAR		0
+#define PEX_DRAM_BAR			1
+#define PEX_DEVICE_BAR			2
+
+/*************************************/
+/* PCI Express BAR Control Registers */
+/*************************************/
+#define PEX_BAR_CTRL_REG(pexIf,bar)		(0x41804 + (bar-1)*4- (pexIf)*0x10000)
+#define PEX_EXP_ROM_BAR_CTRL_REG(pexIf)	(0x4180C - (pexIf)*0x10000)
+
+
+/* PCI Express BAR Control Register */
+/* PEX_BAR_CTRL_REG (PXBCR) */
+
+#define PXBCR_BAR_EN				BIT0
+#define PXBCR_BAR_SIZE_OFFS			16
+#define PXBCR_BAR_SIZE_MASK			(0xffff << PXBCR_BAR_SIZE_OFFS)
+#define PXBCR_BAR_SIZE_ALIGNMENT	0x10000
+
+
+
+/* PCI Express Expansion ROM BAR Control Register */
+/* PEX_EXP_ROM_BAR_CTRL_REG (PXERBCR) */
+
+#define PXERBCR_EXPROM_EN			BIT0
+#define PXERBCR_EXPROMSZ_OFFS		19
+#define PXERBCR_EXPROMSZ_MASK		(0xf << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_512KB		(0x0 << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_1024KB		(0x1 << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_2048KB		(0x3 << PXERBCR_EXPROMSZ_OFFS)
+#define PXERBCR_EXPROMSZ_4096KB		(0x7 << PXERBCR_EXPROMSZ_OFFS)
+
+/************************************************/
+/* PCI Express Address Window Control Registers */
+/************************************************/
+#define PEX_WIN0_3_CTRL_REG(pexIf,winNum)       \
+                                (0x41820 + (winNum) * 0x10 - (pexIf) * 0x10000)
+#define PEX_WIN0_3_BASE_REG(pexIf,winNum)       \
+                                (0x41824 + (winNum) * 0x10 - (pexIf) * 0x10000)
+#define PEX_WIN0_3_REMAP_REG(pexIf,winNum)      \
+                                (0x4182C + (winNum) * 0x10 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_CTRL_REG(pexIf,winNum)       \
+                            (0x41860 + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_BASE_REG(pexIf,winNum)       \
+                            (0x41864 + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_REMAP_REG(pexIf,winNum)      \
+                            (0x4186C + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+#define PEX_WIN4_5_REMAP_HIGH_REG(pexIf,winNum) \
+                            (0x41870 + (winNum - 4) * 0x20 - (pexIf) * 0x10000)
+
+#define PEX_WIN_DEFAULT_CTRL_REG(pexIf)         (0x418B0 - (pexIf) * 0x10000)
+#define PEX_WIN_EXP_ROM_CTRL_REG(pexIf)         (0x418C0 - (pexIf) * 0x10000)
+#define PEX_WIN_EXP_ROM_REMAP_REG(pexIf)        (0x418C4 - (pexIf) * 0x10000)
+
+/* PCI Express Window Control Register */
+/* PEX_WIN_CTRL_REG (PXWCR) */
+
+#define	PXWCR_WIN_EN					BIT0 /* Window Enable.*/
+
+#define	PXWCR_WIN_BAR_MAP_OFFS			1    /* Mapping to BAR.*/
+#define	PXWCR_WIN_BAR_MAP_MASK			BIT1
+#define	PXWCR_WIN_BAR_MAP_BAR1			(0 << PXWCR_WIN_BAR_MAP_OFFS)
+#define	PXWCR_WIN_BAR_MAP_BAR2			(1 << PXWCR_WIN_BAR_MAP_OFFS)
+
+#define	PXWCR_TARGET_OFFS				4  /*Unit ID */
+#define	PXWCR_TARGET_MASK				(0xf << PXWCR_TARGET_OFFS)
+
+#define	PXWCR_ATTRIB_OFFS				8  /* target attributes */
+#define	PXWCR_ATTRIB_MASK				(0xff << PXWCR_ATTRIB_OFFS)
+
+#define	PXWCR_SIZE_OFFS					16 /* size */
+#define	PXWCR_SIZE_MASK					(0xffff << PXWCR_SIZE_OFFS)
+#define	PXWCR_SIZE_ALIGNMENT			0x10000
+
+/* PCI Express Window Base Register */
+/* PEX_WIN_BASE_REG (PXWBR)*/
+
+#define PXWBR_BASE_OFFS					16 /* address[31:16] */
+#define PXWBR_BASE_MASK					(0xffff << PXWBR_BASE_OFFS)
+#define PXWBR_BASE_ALIGNMENT			0x10000
+
+/* PCI Express Window Remap Register */
+/* PEX_WIN_REMAP_REG (PXWRR)*/
+
+#define PXWRR_REMAP_EN					BIT0
+#define PXWRR_REMAP_OFFS				16
+#define PXWRR_REMAP_MASK				(0xffff << PXWRR_REMAP_OFFS)
+#define PXWRR_REMAP_ALIGNMENT			0x10000
+
+/* PCI Express Window Remap (High) Register */
+/* PEX_WIN_REMAP_HIGH_REG (PXWRHR)*/
+
+#define PXWRHR_REMAP_HIGH_OFFS			0
+#define PXWRHR_REMAP_HIGH_MASK			(0xffffffff << PXWRHR_REMAP_HIGH_OFFS)
+
+/* PCI Express Default Window Control Register */
+/* PEX_WIN_DEFAULT_CTRL_REG (PXWDCR) */
+
+#define	PXWDCR_TARGET_OFFS				4  /*Unit ID */
+#define	PXWDCR_TARGET_MASK				(0xf << PXWDCR_TARGET_OFFS)
+#define	PXWDCR_ATTRIB_OFFS				8  /* target attributes */
+#define	PXWDCR_ATTRIB_MASK				(0xff << PXWDCR_ATTRIB_OFFS)
+
+/* PCI Express Expansion ROM Window Control Register */
+/* PEX_WIN_EXP_ROM_CTRL_REG (PXWERCR)*/
+
+#define	PXWERCR_TARGET_OFFS				4  /*Unit ID */
+#define	PXWERCR_TARGET_MASK				(0xf << PXWERCR_TARGET_OFFS)
+#define	PXWERCR_ATTRIB_OFFS				8  /* target attributes */
+#define	PXWERCR_ATTRIB_MASK				(0xff << PXWERCR_ATTRIB_OFFS)
+
+/* PCI Express Expansion ROM Window Remap Register */
+/* PEX_WIN_EXP_ROM_REMAP_REG (PXWERRR)*/
+
+#define PXWERRR_REMAP_EN				BIT0
+#define PXWERRR_REMAP_OFFS				16
+#define PXWERRR_REMAP_MASK				(0xffff << PXWERRR_REMAP_OFFS)
+#define PXWERRR_REMAP_ALIGNMENT			0x10000
+
+
+
+/*PEX_MEMORY_BAR_BASE_ADDR(barNum) (PXMBBA)*/ 
+/* PCI Express BAR0 Internal Register*/
+/*PEX BAR0_INTER_REG (PXBIR)*/
+
+#define PXBIR_IOSPACE			BIT0	/* Memory Space Indicator */
+
+#define PXBIR_TYPE_OFFS			1	   /* BAR Type/Init Val. */ 
+#define PXBIR_TYPE_MASK			(0x3 << PXBIR_TYPE_OFFS)
+#define PXBIR_TYPE_32BIT_ADDR	(0x0 << PXBIR_TYPE_OFFS)
+#define PXBIR_TYPE_64BIT_ADDR	(0x2 << PXBIR_TYPE_OFFS)
+
+#define PXBIR_PREFETCH_EN		BIT3 	/* Prefetch Enable */
+
+#define PXBIR_BASE_OFFS		20		/* Base address. Address bits [31:20] */
+#define PXBIR_BASE_MASK		(0xfff << PXBIR_BASE_OFFS)
+#define PXBIR_BASE_ALIGNMET	(1 << PXBIR_BASE_OFFS)
+
+
+/* PCI Express BAR0 Internal (High) Register*/
+/*PEX BAR0_INTER_REG_HIGH (PXBIRH)*/      
+
+#define PXBIRH_BASE_OFFS			0		/* Base address. Bits [63:32] */
+#define PXBIRH_BASE_MASK			(0xffffffff << PBBHR_BASE_OFFS)
+
+
+#define PEX_BAR_DEFAULT_ATTRIB		0xc /* Memory - Prefetch - 64 bit address */
+#define PEX_BAR0_DEFAULT_ATTRIB	    PEX_BAR_DEFAULT_ATTRIB  
+#define PEX_BAR1_DEFAULT_ATTRIB		PEX_BAR_DEFAULT_ATTRIB
+#define PEX_BAR2_DEFAULT_ATTRIB		PEX_BAR_DEFAULT_ATTRIB
+
+
+/* PCI Express BAR1 Register */
+/*  PCI Express BAR2 Register*/
+/*PEX BAR1_REG (PXBR)*/
+/*PEX BAR2_REG (PXBR)*/
+
+#define PXBR_IOSPACE			BIT0	/* Memory Space Indicator */
+
+#define PXBR_TYPE_OFFS			1	   /* BAR Type/Init Val. */ 
+#define PXBR_TYPE_MASK			(0x3 << PXBR_TYPE_OFFS)
+#define PXBR_TYPE_32BIT_ADDR	(0x0 << PXBR_TYPE_OFFS)
+#define PXBR_TYPE_64BIT_ADDR	(0x2 << PXBR_TYPE_OFFS)
+
+#define PXBR_PREFETCH_EN		BIT3 	/* Prefetch Enable */
+
+#define PXBR_BASE_OFFS		16		/* Base address. Address bits [31:16] */
+#define PXBR_BASE_MASK		(0xffff << PXBR_BASE_OFFS)
+#define PXBR_BASE_ALIGNMET	(1 << PXBR_BASE_OFFS)
+
+
+/* PCI Express BAR1 (High) Register*/
+/* PCI Express BAR2 (High) Register*/
+/*PEX BAR1_REG_HIGH (PXBRH)*/
+/*PEX BAR2_REG_HIGH (PXBRH)*/
+
+#define PXBRH_BASE_OFFS			0		/* Base address. Address bits [63:32] */
+#define PXBRH_BASE_MASK			(0xffffffff << PXBRH_BASE_OFFS)
+
+/* PCI Express Expansion ROM BAR Register*/
+/*PEX_EXPANSION_ROM_BASE_ADDR_REG (PXERBAR)*/
+
+#define PXERBAR_EXPROMEN		BIT0	/* Expansion ROM Enable */
+
+#define PXERBAR_BASE_512K_OFFS		19		/* Expansion ROM Base Address */
+#define PXERBAR_BASE_512K_MASK		(0x1fff << PXERBAR_BASE_512K_OFFS) 	
+
+#define PXERBAR_BASE_1MB_OFFS		20		/* Expansion ROM Base Address */
+#define PXERBAR_BASE_1MB_MASK		(0xfff << PXERBAR_BASE_1MB_OFFS) 	
+
+#define PXERBAR_BASE_2MB_OFFS		21		/* Expansion ROM Base Address */
+#define PXERBAR_BASE_2MB_MASK		(0x7ff << PXERBAR_BASE_2MB_OFFS) 	
+
+#define PXERBAR_BASE_4MB_OFFS		22		/* Expansion ROM Base Address */
+#define PXERBAR_BASE_4MB_MASK		(0x3ff << PXERBAR_BASE_4MB_OFFS) 	
+
+/* PEX Bar attributes */
+typedef struct _mvPexBar
+{
+	MV_ADDR_WIN   addrWin;    /* An address window*/
+	MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+
+}MV_PEX_BAR;
+
+/* PEX Remap Window attributes */
+typedef struct _mvPexRemapWin
+{
+	MV_ADDR_WIN   addrWin;    /* An address window*/
+	MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+
+}MV_PEX_REMAP_WIN;
+
+/* PEX Remap Window attributes */
+typedef struct _mvPexDecWin
+{
+	MV_TARGET	  target;
+	MV_ADDR_WIN   addrWin;    /* An address window*/
+	MV_U32		  targetBar;
+	MV_U8			attrib;			/* chip select attributes */
+	MV_TARGET_ID 	targetId; 		/* Target Id of this MV_TARGET */
+	MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+
+}MV_PEX_DEC_WIN;
+
+/* Global Functions prototypes */
+/* mvPexHalInit - Initialize PEX interfaces*/
+MV_STATUS mvPexInit(MV_U32 pexIf, MV_PEX_TYPE pexType);
+
+
+/* mvPexTargetWinSet - Set PEX to peripheral target address window BAR*/
+MV_STATUS mvPexTargetWinSet(MV_U32 pexIf, MV_U32 winNum, 
+                            MV_PEX_DEC_WIN *pAddrDecWin);
+
+/* mvPexTargetWinGet - Get PEX to peripheral target address window*/
+MV_STATUS mvPexTargetWinGet(MV_U32 pexIf, MV_U32 winNum, 
+                            MV_PEX_DEC_WIN *pAddrDecWin);
+
+/* mvPexTargetWinEnable - Enable/disable a PEX BAR window*/
+MV_STATUS mvPexTargetWinEnable(MV_U32 pexIf,MV_U32 winNum, MV_BOOL enable);
+
+/* mvPexTargetWinRemap - Set PEX to target address window remap.*/
+MV_STATUS mvPexTargetWinRemap(MV_U32 pexIf, MV_U32 winNum, 
+                           MV_PEX_REMAP_WIN *pAddrWin);
+
+/* mvPexTargetWinRemapEnable -enable\disable a PEX Window remap.*/
+MV_STATUS mvPexTargetWinRemapEnable(MV_U32 pexIf, MV_U32 winNum, 
+                           MV_BOOL enable);
+
+/* mvPexBarSet - Set PEX bar address and size */
+MV_STATUS mvPexBarSet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin);
+
+/* mvPexBarGet - Get PEX bar address and size */
+MV_STATUS mvPexBarGet(MV_U32 pexIf, MV_U32 barNum, MV_PEX_BAR *addrWin);
+
+/* mvPexBarEnable - enable\disable a PEX bar*/
+MV_STATUS mvPexBarEnable(MV_U32 pexIf, MV_U32 barNum, MV_BOOL enable);
+
+/* mvPexAddrDecShow - Display address decode windows attributes */
+MV_VOID mvPexAddrDecShow(MV_VOID);
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c
new file mode 100644
index 0000000..f100a12
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.c
@@ -0,0 +1,430 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#include "mvTypes.h"
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "cpu/mvCpu.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "sata/CoreDriver/mvRegs.h"
+#include "ctrlEnv/sys/mvSysSata.h"
+
+MV_TARGET sataAddrDecPrioTab[] =
+{
+#if defined(MV_INCLUDE_SDRAM_CS0)
+    SDRAM_CS0,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS1)
+    SDRAM_CS1,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS2)
+    SDRAM_CS2,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS3)
+    SDRAM_CS3,
+#endif
+#if defined(MV_INCLUDE_PEX)
+	PEX0_MEM,
+#endif
+	TBL_TERM
+};
+
+
+/*******************************************************************************
+* sataWinOverlapDetect - Detect SATA address windows overlapping
+*
+* DESCRIPTION:
+*       An unpredicted behaviur is expected in case SATA address decode 
+*       windows overlapps.
+*       This function detects SATA address decode windows overlapping of a 
+*       specified window. The function does not check the window itself for 
+*       overlapping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       winNum      - address decode window number.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data 
+*       from registers.
+*
+*******************************************************************************/
+static MV_STATUS sataWinOverlapDetect(int dev, MV_U32 winNum, 
+				      MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32          winNumIndex;
+    MV_SATA_DEC_WIN  addrDecWin;
+
+    for(winNumIndex=0; winNumIndex<MV_SATA_MAX_ADDR_DECODE_WIN; winNumIndex++)
+    {
+        /* Do not check window itself       */
+        if (winNumIndex == winNum)
+        {
+            continue;
+        }
+
+        /* Get window parameters    */
+        if (MV_OK != mvSataWinGet(dev, winNumIndex, &addrDecWin))
+        {
+            mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__);
+            return MV_ERROR;
+        }
+
+        /* Do not check disabled windows    */
+        if(addrDecWin.enable == MV_FALSE)
+        {
+            continue;
+        }
+
+        if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+        {
+            return MV_TRUE;
+        }        
+    }
+    return MV_FALSE;
+}
+
+
+/*******************************************************************************
+* mvSataWinSet - Set SATA target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) 
+*       address window, also known as address decode window. 
+*       After setting this target window, the SATA will be able to access the 
+*       target within the address window. 
+*
+* INPUT:
+*       winNum      - SATA target address decode window number.
+*       pAddrDecWin - SATA target window data structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if address window overlapps with other address decode windows.
+*       MV_BAD_PARAM if base address is invalid parameter or target is 
+*       unknown.
+*
+*******************************************************************************/
+MV_STATUS mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin)
+{
+    MV_TARGET_ATTRIB    targetAttribs;
+    MV_DEC_REGS         decRegs;
+
+    /* Parameter checking   */
+    if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum);
+        return MV_BAD_PARAM;
+    }
+    
+    /* Check if the requested window overlapps with current windows         */
+    if (MV_TRUE == sataWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin))
+    {
+        mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum);
+        return MV_ERROR;
+    }
+
+    /* check if address is aligned to the size */
+    if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
+    {
+	mvOsPrintf("mvSataWinSet:Error setting SATA window %d to "\
+		   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+		   winNum,
+		   mvCtrlTargetNameGet(pAddrDecWin->target), 
+		   pAddrDecWin->addrWin.baseLow,
+		   pAddrDecWin->addrWin.size);
+	return MV_ERROR;
+    }
+
+    decRegs.baseReg = 0;
+    decRegs.sizeReg = 0;
+
+    if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+    {
+        mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__);
+        return MV_ERROR;
+    }
+
+    mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs);
+                                                                                                                         
+    /* set attributes */
+    decRegs.sizeReg &= ~MV_SATA_WIN_ATTR_MASK;
+    decRegs.sizeReg |= (targetAttribs.attrib << MV_SATA_WIN_ATTR_OFFSET);
+
+    /* set target ID */
+    decRegs.sizeReg &= ~MV_SATA_WIN_TARGET_MASK;
+    decRegs.sizeReg |= (targetAttribs.targetId << MV_SATA_WIN_TARGET_OFFSET);
+
+    if (pAddrDecWin->enable == MV_TRUE)
+    {
+        decRegs.sizeReg |= MV_SATA_WIN_ENABLE_MASK;
+    }
+    else
+    {
+        decRegs.sizeReg &= ~MV_SATA_WIN_ENABLE_MASK;
+    }
+
+    MV_REG_WRITE( MV_SATA_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg);
+    MV_REG_WRITE( MV_SATA_WIN_BASE_REG(dev, winNum), decRegs.baseReg);
+    
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvSataWinGet - Get SATA peripheral target address window.
+*
+* DESCRIPTION:
+*       Get SATA peripheral target address window.
+*
+* INPUT:
+*       winNum - SATA target address decode window number.
+*
+* OUTPUT:
+*       pAddrDecWin - SATA target window data structure.
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin)
+{
+    MV_DEC_REGS         decRegs;
+    MV_TARGET_ATTRIB    targetAttrib;
+                                                                                                                         
+    /* Parameter checking   */
+    if (winNum >= MV_SATA_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", 
+                    __FUNCTION__, dev, winNum);
+        return MV_NOT_SUPPORTED;
+    }
+
+    decRegs.baseReg = MV_REG_READ( MV_SATA_WIN_BASE_REG(dev, winNum) );
+    decRegs.sizeReg = MV_REG_READ( MV_SATA_WIN_CTRL_REG(dev, winNum) );
+ 
+    if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) )
+    {
+        mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__);
+        return MV_ERROR; 
+    }
+       
+    /* attrib and targetId */
+    targetAttrib.attrib = (decRegs.sizeReg & MV_SATA_WIN_ATTR_MASK) >> 
+		MV_SATA_WIN_ATTR_OFFSET;
+    targetAttrib.targetId = (decRegs.sizeReg & MV_SATA_WIN_TARGET_MASK) >> 
+		MV_SATA_WIN_TARGET_OFFSET;
+ 
+    pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+    /* Check if window is enabled   */
+    if(decRegs.sizeReg & MV_SATA_WIN_ENABLE_MASK) 
+    {
+        pAddrDecWin->enable = MV_TRUE;
+    }
+    else
+    {
+        pAddrDecWin->enable = MV_FALSE;
+    }
+    return MV_OK;
+}
+/*******************************************************************************
+* mvSataAddrDecShow - Print the SATA address decode map.
+*
+* DESCRIPTION:
+*		This function print the SATA address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvSataAddrDecShow(MV_VOID)
+{
+
+	MV_SATA_DEC_WIN win;
+	int i,j;
+
+
+
+    for( j = 0; j < MV_SATA_MAX_CHAN; j++ )
+    {
+	if (MV_FALSE == mvCtrlPwrClckGet(SATA_UNIT_ID, j)) 
+		return;
+
+	mvOsOutput( "\n" );
+	mvOsOutput( "SATA %d:\n", j );
+	mvOsOutput( "----\n" );
+
+	for( i = 0; i < MV_SATA_MAX_ADDR_DECODE_WIN; i++ )
+	{
+            memset( &win, 0, sizeof(MV_SATA_DEC_WIN) );
+
+	    mvOsOutput( "win%d - ", i );
+
+	    if( mvSataWinGet(j, i, &win ) == MV_OK )
+	    {
+	        if( win.enable )
+	        {
+                    mvOsOutput( "%s base %08x, ",
+                    mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
+                    mvOsOutput( "...." );
+
+                    mvSizePrint( win.addrWin.size );
+    
+		    mvOsOutput( "\n" );
+                }
+		else
+		mvOsOutput( "disable\n" );
+	    }
+	}
+    }
+}
+
+
+/*******************************************************************************
+* mvSataWinInit - Initialize the integrated SATA target address window.
+*
+* DESCRIPTION:
+*       Initialize the SATA peripheral target address window.
+*
+* INPUT:
+*
+*
+* OUTPUT:
+*     
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvSataWinInit(MV_VOID)
+{
+    int             winNum;
+    MV_SATA_DEC_WIN  sataWin;
+    MV_CPU_DEC_WIN  cpuAddrDecWin;
+    MV_U32          status, winPrioIndex = 0;
+
+    /* Initiate Sata address decode */
+
+    /* First disable all address decode windows */
+    for(winNum = 0; winNum < MV_SATA_MAX_ADDR_DECODE_WIN; winNum++)
+    {
+        MV_U32  regVal = MV_REG_READ(MV_SATA_WIN_CTRL_REG(0, winNum));
+        regVal &= ~MV_SATA_WIN_ENABLE_MASK;
+        MV_REG_WRITE(MV_SATA_WIN_CTRL_REG(0, winNum), regVal);
+    }
+    
+    winNum = 0;
+    while( (sataAddrDecPrioTab[winPrioIndex] != TBL_TERM) &&
+           (winNum < MV_SATA_MAX_ADDR_DECODE_WIN) )
+    {
+        /* first get attributes from CPU If */
+        status = mvCpuIfTargetWinGet(sataAddrDecPrioTab[winPrioIndex],
+                                     &cpuAddrDecWin);
+
+        if(MV_NO_SUCH == status)
+        {
+            winPrioIndex++;
+            continue;
+        }
+	if (MV_OK != status)
+	{
+            mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__);
+	    return MV_ERROR;
+	}
+
+        if (cpuAddrDecWin.enable == MV_TRUE)
+        {
+            sataWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+            sataWin.addrWin.baseLow  = cpuAddrDecWin.addrWin.baseLow;
+            sataWin.addrWin.size     = cpuAddrDecWin.addrWin.size;
+            sataWin.enable           = MV_TRUE;
+            sataWin.target           = sataAddrDecPrioTab[winPrioIndex];
+            
+            if(MV_OK != mvSataWinSet(0/*dev*/, winNum, &sataWin))
+            {
+                return MV_ERROR;
+            }
+            winNum++;
+        }
+        winPrioIndex++;
+    }
+    return MV_OK;
+}
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h
new file mode 100644
index 0000000..325fb8d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSata.h
@@ -0,0 +1,128 @@
+

+/*******************************************************************************

+Copyright (C) Marvell International Ltd. and its affiliates

+

+This software file (the "File") is owned and distributed by Marvell 

+International Ltd. and/or its affiliates ("Marvell") under the following

+alternative licensing terms.  Once you have made an election to distribute the

+File under one of the following license alternatives, please (i) delete this

+introductory statement regarding license alternatives, (ii) delete the two

+license alternatives that you have not elected to use and (iii) preserve the

+Marvell copyright notice above.

+

+********************************************************************************

+Marvell Commercial License Option

+

+If you received this File from Marvell and you have entered into a commercial

+license agreement (a "Commercial License") with Marvell, the File is licensed

+to you under the terms of the applicable Commercial License.

+

+********************************************************************************

+Marvell GPL License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File in accordance with the terms and conditions of the General 

+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 

+available along with the File in the license.txt file or by writing to the Free 

+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 

+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 

+

+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 

+DISCLAIMED.  The GPL License provides additional details about this warranty 

+disclaimer.

+********************************************************************************

+Marvell BSD License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File under the following licensing terms. 

+Redistribution and use in source and binary forms, with or without modification, 

+are permitted provided that the following conditions are met:

+

+    *   Redistributions of source code must retain the above copyright notice,

+	    this list of conditions and the following disclaimer. 

+

+    *   Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution. 

+

+    *   Neither the name of Marvell nor the names of its contributors may be 

+        used to endorse or promote products derived from this software without 

+        specific prior written permission. 

+    

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 

+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 

+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 

+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 

+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 

+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 

+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+*******************************************************************************/

+#ifndef __INCMVSysSataAddrDech

+#define __INCMVSysSataAddrDech

+

+#include "mvCommon.h"

+#include "ctrlEnv/mvCtrlEnvLib.h"

+#include "ctrlEnv/sys/mvCpuIf.h"

+

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+typedef struct _mvSataDecWin

+{

+    MV_TARGET     target;

+    MV_ADDR_WIN   addrWin;    /* An address window*/

+    MV_BOOL       enable;     /* Address decode window is enabled/disabled    */

+ 

+} MV_SATA_DEC_WIN;

+

+

+#define MV_SATA_MAX_ADDR_DECODE_WIN 4

+

+#define MV_SATA_WIN_CTRL_REG(dev, win)        (SATA_REG_BASE + 0x30 + ((win)<<4))

+#define MV_SATA_WIN_BASE_REG(dev, win)        (SATA_REG_BASE + 0x34 + ((win)<<4))

+

+/* BITs in Bridge Interrupt Cause and Mask registers */

+#define MV_SATA_ADDR_DECODE_ERROR_BIT        0

+#define MV_SATA_ADDR_DECODE_ERROR_MASK       (1<<MV_SATA_ADDR_DECODE_ERROR_BIT)

+

+/* BITs in Windows 0-3 Control and Base Registers */

+#define MV_SATA_WIN_ENABLE_BIT               0

+#define MV_SATA_WIN_ENABLE_MASK              (1<<MV_SATA_WIN_ENABLE_BIT)

+

+#define MV_SATA_WIN_TARGET_OFFSET            4

+#define MV_SATA_WIN_TARGET_MASK              (0xF<<MV_SATA_WIN_TARGET_OFFSET)

+

+#define MV_SATA_WIN_ATTR_OFFSET              8

+#define MV_SATA_WIN_ATTR_MASK                (0xFF<<MV_SATA_WIN_ATTR_OFFSET)

+

+#define MV_SATA_WIN_SIZE_OFFSET              16

+#define MV_SATA_WIN_SIZE_MASK                (0xFFFF<<MV_SATA_WIN_SIZE_OFFSET)

+

+#define MV_SATA_WIN_BASE_OFFSET              16

+#define MV_SATA_WIN_BASE_MASK                (0xFFFF<<MV_SATA_WIN_BASE_OFFSET)

+

+MV_STATUS mvSataWinGet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);

+MV_STATUS mvSataWinSet(int dev, MV_U32 winNum, MV_SATA_DEC_WIN *pAddrDecWin);

+MV_STATUS mvSataWinByTargetGet(MV_TARGET target, MV_SATA_DEC_WIN *pAddrDecWin);

+MV_STATUS mvSataWinInit(MV_VOID);

+MV_VOID   mvSataAddrDecShow(MV_VOID);

+

+

+#ifdef __cplusplus

+}

+#endif

+

+

+#endif

+

+

+

+

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c
new file mode 100644
index 0000000..6d2a919
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.c
@@ -0,0 +1,427 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#include "mvTypes.h"
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "cpu/mvCpu.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "mvRegs.h"
+#include "ctrlEnv/sys/mvSysSdmmc.h"
+
+MV_TARGET sdmmcAddrDecPrioTab[] =
+{
+#if defined(MV_INCLUDE_SDRAM_CS0)
+    SDRAM_CS0,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS1)
+    SDRAM_CS1,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS2)
+    SDRAM_CS2,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS3)
+    SDRAM_CS3,
+#endif
+#if defined(MV_INCLUDE_PEX)
+	PEX0_MEM,
+#endif
+	TBL_TERM
+};
+
+
+/*******************************************************************************
+* sdmmcWinOverlapDetect - Detect SDMMC address windows overlapping
+*
+* DESCRIPTION:
+*       An unpredicted behaviur is expected in case SDMMC address decode 
+*       windows overlapps.
+*       This function detects SDMMC address decode windows overlapping of a 
+*       specified window. The function does not check the window itself for 
+*       overlapping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       winNum      - address decode window number.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data 
+*       from registers.
+*
+*******************************************************************************/
+static MV_STATUS sdmmcWinOverlapDetect(int dev, MV_U32 winNum, 
+				      MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32          winNumIndex;
+    MV_SDMMC_DEC_WIN  addrDecWin;
+
+    for(winNumIndex=0; winNumIndex<MV_SDMMC_MAX_ADDR_DECODE_WIN; winNumIndex++)
+    {
+        /* Do not check window itself       */
+        if (winNumIndex == winNum)
+        {
+            continue;
+        }
+
+        /* Get window parameters    */
+        if (MV_OK != mvSdmmcWinGet(dev, winNumIndex, &addrDecWin))
+        {
+            mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__);
+            return MV_ERROR;
+        }
+
+        /* Do not check disabled windows    */
+        if(addrDecWin.enable == MV_FALSE)
+        {
+            continue;
+        }
+
+        if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+        {
+            return MV_TRUE;
+        }        
+    }
+    return MV_FALSE;
+}
+
+
+/*******************************************************************************
+* mvSdmmcWinSet - Set SDMMC target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) 
+*       address window, also known as address decode window. 
+*       After setting this target window, the SDMMC will be able to access the 
+*       target within the address window. 
+*
+* INPUT:
+*       winNum      - SDMMC target address decode window number.
+*       pAddrDecWin - SDMMC target window data structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if address window overlapps with other address decode windows.
+*       MV_BAD_PARAM if base address is invalid parameter or target is 
+*       unknown.
+*
+*******************************************************************************/
+MV_STATUS mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin)
+{
+    MV_TARGET_ATTRIB    targetAttribs;
+    MV_DEC_REGS         decRegs;
+
+    /* Parameter checking   */
+    if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum);
+        return MV_BAD_PARAM;
+    }
+    
+    /* Check if the requested window overlapps with current windows         */
+    if (MV_TRUE == sdmmcWinOverlapDetect(dev, winNum, &pAddrDecWin->addrWin))
+    {
+        mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum);
+        return MV_ERROR;
+    }
+
+    /* check if address is aligned to the size */
+    if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
+    {
+	mvOsPrintf("mvSdmmcWinSet:Error setting SDMMC window %d to "\
+		   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+		   winNum,
+		   mvCtrlTargetNameGet(pAddrDecWin->target), 
+		   pAddrDecWin->addrWin.baseLow,
+		   pAddrDecWin->addrWin.size);
+	return MV_ERROR;
+    }
+
+    decRegs.baseReg = 0;
+    decRegs.sizeReg = 0;
+
+    if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+    {
+        mvOsPrintf("%s: mvCtrlAddrDecToReg Failed\n", __FUNCTION__);
+        return MV_ERROR;
+    }
+
+    mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs);
+                                                                                                                         
+    /* set attributes */
+    decRegs.sizeReg &= ~MV_SDMMC_WIN_ATTR_MASK;
+    decRegs.sizeReg |= (targetAttribs.attrib << MV_SDMMC_WIN_ATTR_OFFSET);
+
+    /* set target ID */
+    decRegs.sizeReg &= ~MV_SDMMC_WIN_TARGET_MASK;
+    decRegs.sizeReg |= (targetAttribs.targetId << MV_SDMMC_WIN_TARGET_OFFSET);
+
+    if (pAddrDecWin->enable == MV_TRUE)
+    {
+        decRegs.sizeReg |= MV_SDMMC_WIN_ENABLE_MASK;
+    }
+    else
+    {
+        decRegs.sizeReg &= ~MV_SDMMC_WIN_ENABLE_MASK;
+    }
+
+    MV_REG_WRITE( MV_SDMMC_WIN_CTRL_REG(dev, winNum), decRegs.sizeReg);
+    MV_REG_WRITE( MV_SDMMC_WIN_BASE_REG(dev, winNum), decRegs.baseReg);
+    
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvSdmmcWinGet - Get SDMMC peripheral target address window.
+*
+* DESCRIPTION:
+*       Get SDMMC peripheral target address window.
+*
+* INPUT:
+*       winNum - SDMMC target address decode window number.
+*d
+* OUTPUT:
+*       pAddrDecWin - SDMMC target window data structure.
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin)
+{
+    MV_DEC_REGS         decRegs;
+    MV_TARGET_ATTRIB    targetAttrib;
+                                                                                                                         
+    /* Parameter checking   */
+    if (winNum >= MV_SDMMC_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n", 
+                    __FUNCTION__, dev, winNum);
+        return MV_NOT_SUPPORTED;
+    }
+
+    decRegs.baseReg = MV_REG_READ( MV_SDMMC_WIN_BASE_REG(dev, winNum) );
+    decRegs.sizeReg = MV_REG_READ( MV_SDMMC_WIN_CTRL_REG(dev, winNum) );
+ 
+    if (MV_OK != mvCtrlRegToAddrDec(&decRegs, &pAddrDecWin->addrWin) )
+    {
+        mvOsPrintf("%s: mvCtrlRegToAddrDec Failed\n", __FUNCTION__);
+        return MV_ERROR; 
+    }
+       
+    /* attrib and targetId */
+    targetAttrib.attrib = (decRegs.sizeReg & MV_SDMMC_WIN_ATTR_MASK) >> 
+		MV_SDMMC_WIN_ATTR_OFFSET;
+    targetAttrib.targetId = (decRegs.sizeReg & MV_SDMMC_WIN_TARGET_MASK) >> 
+		MV_SDMMC_WIN_TARGET_OFFSET;
+ 
+    pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+    /* Check if window is enabled   */
+    if(decRegs.sizeReg & MV_SDMMC_WIN_ENABLE_MASK) 
+    {
+        pAddrDecWin->enable = MV_TRUE;
+    }
+    else
+    {
+        pAddrDecWin->enable = MV_FALSE;
+    }
+    return MV_OK;
+}
+/*******************************************************************************
+* mvSdmmcAddrDecShow - Print the SDMMC address decode map.
+*
+* DESCRIPTION:
+*		This function print the SDMMC address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvSdmmcAddrDecShow(MV_VOID)
+{
+
+	MV_SDMMC_DEC_WIN win;
+	int i,j=0;
+
+
+
+	if (MV_FALSE == mvCtrlPwrClckGet(SDIO_UNIT_ID, 0)) 
+		return;
+
+	mvOsOutput( "\n" );
+	mvOsOutput( "SDMMC %d:\n", j );
+	mvOsOutput( "----\n" );
+
+	for( i = 0; i < MV_SDMMC_MAX_ADDR_DECODE_WIN; i++ )
+	{
+            memset( &win, 0, sizeof(MV_SDMMC_DEC_WIN) );
+
+	    mvOsOutput( "win%d - ", i );
+
+	    if( mvSdmmcWinGet(j, i, &win ) == MV_OK )
+	    {
+	        if( win.enable )
+	        {
+                    mvOsOutput( "%s base %08x, ",
+                    mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
+                    mvOsOutput( "...." );
+
+                    mvSizePrint( win.addrWin.size );
+    
+		    mvOsOutput( "\n" );
+                }
+		else
+		mvOsOutput( "disable\n" );
+	    }
+	}
+}
+
+
+/*******************************************************************************
+* mvSdmmcWinInit - Initialize the integrated SDMMC target address window.
+*
+* DESCRIPTION:
+*       Initialize the SDMMC peripheral target address window.
+*
+* INPUT:
+*
+*
+* OUTPUT:
+*     
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvSdmmcWinInit(MV_VOID)
+{
+    int             winNum;
+    MV_SDMMC_DEC_WIN  sdmmcWin;
+    MV_CPU_DEC_WIN  cpuAddrDecWin;
+    MV_U32          status, winPrioIndex = 0;
+
+    /* Initiate Sdmmc address decode */
+
+    /* First disable all address decode windows */
+    for(winNum = 0; winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN; winNum++)
+    {
+        MV_U32  regVal = MV_REG_READ(MV_SDMMC_WIN_CTRL_REG(0, winNum));
+        regVal &= ~MV_SDMMC_WIN_ENABLE_MASK;
+        MV_REG_WRITE(MV_SDMMC_WIN_CTRL_REG(0, winNum), regVal);
+    }
+    
+    winNum = 0;
+    while( (sdmmcAddrDecPrioTab[winPrioIndex] != TBL_TERM) &&
+           (winNum < MV_SDMMC_MAX_ADDR_DECODE_WIN) )
+    {
+        /* first get attributes from CPU If */
+        status = mvCpuIfTargetWinGet(sdmmcAddrDecPrioTab[winPrioIndex],
+                                     &cpuAddrDecWin);
+
+        if(MV_NO_SUCH == status)
+        {
+            winPrioIndex++;
+            continue;
+        }
+	if (MV_OK != status)
+	{
+            mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__);
+	    return MV_ERROR;
+	}
+
+        if (cpuAddrDecWin.enable == MV_TRUE)
+        {
+            sdmmcWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+            sdmmcWin.addrWin.baseLow  = cpuAddrDecWin.addrWin.baseLow;
+            sdmmcWin.addrWin.size     = cpuAddrDecWin.addrWin.size;
+            sdmmcWin.enable           = MV_TRUE;
+            sdmmcWin.target           = sdmmcAddrDecPrioTab[winPrioIndex];
+            
+            if(MV_OK != mvSdmmcWinSet(0/*dev*/, winNum, &sdmmcWin))
+            {
+                return MV_ERROR;
+            }
+            winNum++;
+        }
+        winPrioIndex++;
+    }
+    return MV_OK;
+}
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h
new file mode 100644
index 0000000..4c50a2b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysSdmmc.h
@@ -0,0 +1,125 @@
+

+/*******************************************************************************

+Copyright (C) Marvell International Ltd. and its affiliates

+

+This software file (the "File") is owned and distributed by Marvell 

+International Ltd. and/or its affiliates ("Marvell") under the following

+alternative licensing terms.  Once you have made an election to distribute the

+File under one of the following license alternatives, please (i) delete this

+introductory statement regarding license alternatives, (ii) delete the two

+license alternatives that you have not elected to use and (iii) preserve the

+Marvell copyright notice above.

+

+********************************************************************************

+Marvell Commercial License Option

+

+If you received this File from Marvell and you have entered into a commercial

+license agreement (a "Commercial License") with Marvell, the File is licensed

+to you under the terms of the applicable Commercial License.

+

+********************************************************************************

+Marvell GPL License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File in accordance with the terms and conditions of the General 

+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 

+available along with the File in the license.txt file or by writing to the Free 

+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 

+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 

+

+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 

+DISCLAIMED.  The GPL License provides additional details about this warranty 

+disclaimer.

+********************************************************************************

+Marvell BSD License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File under the following licensing terms. 

+Redistribution and use in source and binary forms, with or without modification, 

+are permitted provided that the following conditions are met:

+

+    *   Redistributions of source code must retain the above copyright notice,

+	    this list of conditions and the following disclaimer. 

+

+    *   Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution. 

+

+    *   Neither the name of Marvell nor the names of its contributors may be 

+        used to endorse or promote products derived from this software without 

+        specific prior written permission. 

+    

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 

+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 

+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 

+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 

+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 

+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 

+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+*******************************************************************************/

+#ifndef __INCMVSysSdmmcAddrDech

+#define __INCMVSysSdmmcAddrDech

+

+#include "mvCommon.h"

+#include "ctrlEnv/mvCtrlEnvLib.h"

+#include "ctrlEnv/sys/mvCpuIf.h"

+

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+typedef struct _mvSdmmcDecWin

+{

+    MV_TARGET     target;

+    MV_ADDR_WIN   addrWin;    /* An address window*/

+    MV_BOOL       enable;     /* Address decode window is enabled/disabled    */

+ 

+} MV_SDMMC_DEC_WIN;

+

+

+#define MV_SDMMC_MAX_ADDR_DECODE_WIN 4

+

+#define MV_SDMMC_WIN_CTRL_REG(dev, win)        (MV_SDIO_REG_BASE + 0x108 + ((win)<<3))

+#define MV_SDMMC_WIN_BASE_REG(dev, win)        (MV_SDIO_REG_BASE + 0x10c + ((win)<<3))

+

+

+/* BITs in Windows 0-3 Control and Base Registers */

+#define MV_SDMMC_WIN_ENABLE_BIT               0

+#define MV_SDMMC_WIN_ENABLE_MASK              (1<<MV_SDMMC_WIN_ENABLE_BIT)

+

+#define MV_SDMMC_WIN_TARGET_OFFSET            4

+#define MV_SDMMC_WIN_TARGET_MASK              (0xF<<MV_SDMMC_WIN_TARGET_OFFSET)

+

+#define MV_SDMMC_WIN_ATTR_OFFSET              8

+#define MV_SDMMC_WIN_ATTR_MASK                (0xFF<<MV_SDMMC_WIN_ATTR_OFFSET)

+

+#define MV_SDMMC_WIN_SIZE_OFFSET              16

+#define MV_SDMMC_WIN_SIZE_MASK                (0xFFFF<<MV_SDMMC_WIN_SIZE_OFFSET)

+

+#define MV_SDMMC_WIN_BASE_OFFSET              16

+#define MV_SDMMC_WIN_BASE_MASK                (0xFFFF<<MV_SDMMC_WIN_BASE_OFFSET)

+

+MV_STATUS mvSdmmcWinGet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);

+MV_STATUS mvSdmmcWinSet(int dev, MV_U32 winNum, MV_SDMMC_DEC_WIN *pAddrDecWin);

+MV_STATUS mvSdmmcWinByTargetGet(MV_TARGET target, MV_SDMMC_DEC_WIN *pAddrDecWin);

+MV_STATUS mvSdmmcWinInit(MV_VOID);

+MV_VOID   mvSdmmcAddrDecShow(MV_VOID);

+

+

+#ifdef __cplusplus

+}

+#endif

+

+

+#endif

+

+

+

+

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c
new file mode 100644
index 0000000..ecf6944
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.c
@@ -0,0 +1,462 @@
+/*******************************************************************************

+Copyright (C) Marvell International Ltd. and its affiliates

+

+This software file (the "File") is owned and distributed by Marvell 

+International Ltd. and/or its affiliates ("Marvell") under the following

+alternative licensing terms.  Once you have made an election to distribute the

+File under one of the following license alternatives, please (i) delete this

+introductory statement regarding license alternatives, (ii) delete the two

+license alternatives that you have not elected to use and (iii) preserve the

+Marvell copyright notice above.

+

+********************************************************************************

+Marvell Commercial License Option

+

+If you received this File from Marvell and you have entered into a commercial

+license agreement (a "Commercial License") with Marvell, the File is licensed

+to you under the terms of the applicable Commercial License.

+

+********************************************************************************

+Marvell GPL License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File in accordance with the terms and conditions of the General 

+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 

+available along with the File in the license.txt file or by writing to the Free 

+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 

+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 

+

+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 

+DISCLAIMED.  The GPL License provides additional details about this warranty 

+disclaimer.

+********************************************************************************

+Marvell BSD License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File under the following licensing terms. 

+Redistribution and use in source and binary forms, with or without modification, 

+are permitted provided that the following conditions are met:

+

+    *   Redistributions of source code must retain the above copyright notice,

+	    this list of conditions and the following disclaimer. 

+

+    *   Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution. 

+

+    *   Neither the name of Marvell nor the names of its contributors may be 

+        used to endorse or promote products derived from this software without 

+        specific prior written permission. 

+    

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 

+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 

+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 

+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 

+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 

+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 

+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+*******************************************************************************/

+

+#include "mvSysTdm.h"

+

+

+/* defines  */

+#ifdef MV_DEBUG

+	#define DB(x)	x

+#else

+	#define DB(x)

+#endif	

+

+static MV_TARGET tdmAddrDecPrioTap[] =

+{

+        PEX0_MEM,

+        SDRAM_CS0,

+        SDRAM_CS1,

+        SDRAM_CS2,

+        SDRAM_CS3,

+        DEVICE_CS0,

+        DEVICE_CS1,

+        DEVICE_CS2,

+        DEV_BOOCS,

+        PEX0_IO,

+        TBL_TERM

+};


+

+static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin);

+

+/*******************************************************************************

+* mvTdmWinInit - Initialize TDM address decode windows 

+*

+* DESCRIPTION:

+*               This function initialize TDM window decode unit. It set the 

+*               default address decode

+*               windows of the unit.

+*

+* INPUT:

+*       None.

+*

+* OUTPUT:

+*       None.

+*

+* RETURN:

+*       MV_ERROR if setting fail.

+*******************************************************************************/

+

+MV_STATUS mvTdmWinInit(void)

+{

+	MV_U32 		winNum;

+	MV_U32		winPrioIndex = 0;

+	MV_CPU_DEC_WIN cpuAddrDecWin;

+	MV_TDM_DEC_WIN tdmWin;

+	MV_STATUS status;

+

+	/*Disable all windows*/	

+	for (winNum = 0; winNum < TDM_MBUS_MAX_WIN; winNum++)

+	{

+		mvTdmWinEnable(winNum, MV_FALSE);

+	}

+

+	for (winNum = 0; ((tdmAddrDecPrioTap[winPrioIndex] != TBL_TERM) && 

+					  (winNum < TDM_MBUS_MAX_WIN)); )

+	{	

+		status = mvCpuIfTargetWinGet(tdmAddrDecPrioTap[winPrioIndex], 

+									 &cpuAddrDecWin);

+        if (MV_NO_SUCH == status)

+        {

+            winPrioIndex++;

+            continue;

+        }

+		if (MV_OK != status)

+		{

+			mvOsPrintf("mvTdmInit: ERR. mvCpuIfTargetWinGet failed\n");

+			return MV_ERROR;

+		}

+

+        if (cpuAddrDecWin.enable == MV_TRUE)

+		{

+			tdmWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;

+			tdmWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow;

+			tdmWin.addrWin.size = cpuAddrDecWin.addrWin.size;

+			tdmWin.enable = MV_TRUE;

+		    tdmWin.target = tdmAddrDecPrioTap[winPrioIndex];

+		    if (MV_OK != mvTdmWinSet(winNum, &tdmWin))

+		    {

+			    return MV_ERROR;

+		    }

+		    winNum++;

+		}

+		winPrioIndex++;			

+    }

+	return MV_OK;

+}

+

+/*******************************************************************************

+* mvTdmWinSet - Set TDM target address window

+*

+* DESCRIPTION:

+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0)

+*       address window, also known as address decode window.

+*       After setting this target window, the TDM will be able to access the

+*       target within the address window.

+*

+* INPUT:

+*       winNum      - TDM to target address decode window number.

+*       pAddrDecWin - TDM target window data structure.

+*

+* OUTPUT:

+*       None.

+*

+* RETURN:

+*       MV_ERROR if address window overlapps with other address decode windows.

+*       MV_BAD_PARAM if base address is invalid parameter or target is

+*       unknown.

+*

+*******************************************************************************/

+

+MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)

+{

+	MV_TARGET_ATTRIB targetAttribs;

+	MV_DEC_REGS decRegs;

+	MV_U32 ctrlReg = 0;

+

+    /* Parameter checking   */

+    if (winNum >= TDM_MBUS_MAX_WIN)

+    {

+		mvOsPrintf("mvTdmWinSet: ERR. Invalid win num %d\n",winNum);

+        return MV_BAD_PARAM;

+    }

+    

+    /* Check if the requested window overlapps with current windows         */

+    if (MV_TRUE == tdmWinOverlapDetect(winNum, &pAddrDecWin->addrWin))

+   	{

+       	mvOsPrintf("mvTdmWinSet: ERR. Window %d overlap\n", winNum);

+		return MV_ERROR;

+	}

+

+	/* check if address is aligned to the size */

+	if (MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))

+	{

+		mvOsPrintf("mvTdmWinSet: Error setting TDM window %d to "\

+				   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",

+				   winNum,

+				   mvCtrlTargetNameGet(pAddrDecWin->target), 

+				   pAddrDecWin->addrWin.baseLow,

+				   pAddrDecWin->addrWin.size);

+		return MV_ERROR;

+	}

+

+	decRegs.baseReg = MV_REG_READ(TDM_WIN_BASE_REG(winNum));

+	decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >>  TDM_WIN_SIZE_OFFS;

+

+	if (MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))

+	{

+			mvOsPrintf("mvTdmWinSet: mvCtrlAddrDecToReg Failed\n");

+			return MV_ERROR;

+	}

+	

+	mvCtrlAttribGet(pAddrDecWin->target, &targetAttribs);

+	

+	/* for the safe side we disable the window before writing the new

+	values */

+	mvTdmWinEnable(winNum, MV_FALSE);

+

+	ctrlReg |= (targetAttribs.attrib << TDM_WIN_ATTRIB_OFFS);

+	ctrlReg |= (targetAttribs.targetId << TDM_WIN_TARGET_OFFS);

+	ctrlReg |= (decRegs.sizeReg & TDM_WIN_SIZE_MASK);

+

+	/* Write to address base and control registers  */

+	MV_REG_WRITE(TDM_WIN_BASE_REG(winNum), decRegs.baseReg);

+	MV_REG_WRITE(TDM_WIN_CTRL_REG(winNum), ctrlReg);  

+	/* Enable address decode target window  */

+	if (pAddrDecWin->enable == MV_TRUE)

+	{

+		mvTdmWinEnable(winNum, MV_TRUE);

+	}    

+	return MV_OK;

+}

+

+/*******************************************************************************

+* mvTdmWinGet - Get peripheral target address window.

+*

+* DESCRIPTION:

+*               Get TDM peripheral target address window.

+*

+* INPUT:

+*       winNum - TDM to target address decode window number.

+*

+* OUTPUT:

+*       pAddrDecWin - TDM target window data structure.

+*

+* RETURN:

+*       MV_ERROR if register parameters are invalid.

+*

+*******************************************************************************/

+

+MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin)

+{

+

+	MV_DEC_REGS decRegs;

+	MV_TARGET_ATTRIB targetAttrib;

+

+	/* Parameter checking   */

+	if (winNum >= TDM_MBUS_MAX_WIN)

+	{

+		mvOsPrintf("mvTdmWinGet: ERR. Invalid winNum %d\n", winNum);

+		return MV_NOT_SUPPORTED;

+	}

+	

+	decRegs.baseReg =  MV_REG_READ(TDM_WIN_BASE_REG(winNum));                                                                           

+	decRegs.sizeReg = (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_SIZE_MASK) >>  TDM_WIN_SIZE_OFFS;

+ 

+	if (MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))

+	{

+		mvOsPrintf("mvTdmWinGet: mvCtrlRegToAddrDec Failed \n");

+		return MV_ERROR;

+	}

+	 

+	/* attrib and targetId */

+	targetAttrib.attrib = 

+		(MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ATTRIB_MASK) >>  TDM_WIN_ATTRIB_OFFS;

+	targetAttrib.targetId = 

+		(MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_TARGET_MASK) >>  TDM_WIN_TARGET_OFFS;

+	 

+	pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);

+

+	/* Check if window is enabled   */

+	if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)

+	{

+		pAddrDecWin->enable = MV_TRUE;

+	}

+	else

+	{

+		pAddrDecWin->enable = MV_FALSE;

+	}

+	

+	return MV_OK;

+}

+

+/*******************************************************************************

+* mvTdmWinEnable - Enable/disable a TDM to target address window

+*

+* DESCRIPTION:

+*       This function enable/disable a TDM to target address window.

+*       According to parameter 'enable' the routine will enable the

+*       window, thus enabling TDM accesses (before enabling the window it is

+*       tested for overlapping). Otherwise, the window will be disabled.

+*

+* INPUT:

+*       winNum - TDM to target address decode window number.

+*       enable - Enable/disable parameter.

+*

+* OUTPUT:

+*       N/A

+*

+* RETURN:

+*       MV_ERROR if decode window number was wrong or enabled window overlapps.

+*

+*******************************************************************************/

+MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable)

+{

+	MV_TDM_DEC_WIN addrDecWin;

+

+	if (MV_TRUE == enable)

+	{

+		if (winNum >= TDM_MBUS_MAX_WIN)

+		{

+			mvOsPrintf("mvTdmWinEnable:ERR. Invalid winNum%d\n",winNum);

+			return MV_ERROR;

+		}	

+		

+		/* First check for overlap with other enabled windows				*/

+		/* Get current window */

+		if (MV_OK != mvTdmWinGet(winNum, &addrDecWin))

+		{

+			mvOsPrintf("mvTdmWinEnable:ERR. targetWinGet fail\n");

+			return MV_ERROR;

+		}

+		/* Check for overlapping */

+		if (MV_FALSE == tdmWinOverlapDetect(winNum, &(addrDecWin.addrWin)))

+		{

+			/* No Overlap. Enable address decode target window */

+			MV_REG_BIT_SET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);

+		}

+		else

+		{   /* Overlap detected	*/

+			mvOsPrintf("mvTdmWinEnable:ERR. Overlap detected\n");

+			return MV_ERROR;

+		}

+	}

+	else

+	{

+		MV_REG_BIT_RESET(TDM_WIN_CTRL_REG(winNum), TDM_WIN_ENABLE_MASK);	

+	}

+	return MV_OK;

+}

+

+

+/*******************************************************************************

+* tdmWinOverlapDetect - Detect TDM address windows overlapping

+*

+* DESCRIPTION:

+*       An unpredicted behaviour is expected in case TDM address decode 

+*       windows overlapps.

+*       This function detects TDM address decode windows overlapping of a 

+*       specified window. The function does not check the window itself for 

+*       overlapping. The function also skipps disabled address decode windows.

+*

+* INPUT:

+*       winNum      - address decode window number.

+*       pAddrDecWin - An address decode window struct.

+*

+* OUTPUT:

+*       None.

+*

+* RETURN:

+*       MV_TRUE if the given address window overlap current address

+*       decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data 

+*       from registers.

+*

+*******************************************************************************/

+static MV_STATUS tdmWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin)

+{

+    MV_U32      	winNumIndex;

+    MV_TDM_DEC_WIN  	addrDecWin;

+

+    for (winNumIndex = 0; winNumIndex < TDM_MBUS_MAX_WIN; winNumIndex++)

+    {

+		/* Do not check window itself		*/

+        if (winNumIndex == winNum)

+		{

+			continue;

+		}

+		/* Do not check disabled windows	*/

+		if (MV_REG_READ(TDM_WIN_CTRL_REG(winNum)) & TDM_WIN_ENABLE_MASK)

+		{

+			/* Get window parameters 	*/

+			if (MV_OK != mvTdmWinGet(winNumIndex, &addrDecWin))

+			{

+				DB(mvOsPrintf("dmaWinOverlapDetect: ERR. TargetWinGet failed\n"));

+            		return MV_ERROR;

+			}

+

+			if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))

+			{

+				return MV_TRUE;

+			}        

+		}

+    }

+	return MV_FALSE;

+}

+

+/*******************************************************************************

+* mvTdmAddrDecShow - Print the TDM address decode map.

+*

+* DESCRIPTION:

+*       This function print the TDM address decode map.

+*

+* INPUT:

+*       None.

+*

+* OUTPUT:

+*       None.

+*

+* RETURN:

+*       None.

+*

+*******************************************************************************/

+MV_VOID mvTdmAddrDecShow(MV_VOID)

+{

+	MV_TDM_DEC_WIN win;

+	int i;

+

+	mvOsOutput( "\n" );

+	mvOsOutput( "TDM:\n" );

+	mvOsOutput( "----\n" );

+

+	for( i = 0; i < TDM_MBUS_MAX_WIN; i++ )

+	{

+		memset( &win, 0, sizeof(MV_TDM_DEC_WIN) );

+

+		mvOsOutput( "win%d - ", i );

+

+		if (mvTdmWinGet(i, &win ) == MV_OK )

+		{

+			if( win.enable )

+			{

+                mvOsOutput( "%s base %08x, ",

+                mvCtrlTargetNameGet(win.target), win.addrWin.baseLow);

+                mvOsOutput( "...." );

+                mvSizePrint( win.addrWin.size );

+				mvOsOutput( "\n" );

+			}

+			else

+				mvOsOutput( "disable\n" );

+		}

+	}

+}

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h
new file mode 100644
index 0000000..0d3140f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTdm.h
@@ -0,0 +1,106 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSysTdmh
+#define __INCmvSysTdmh
+
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+typedef struct _mvTdmDecWin
+{
+        MV_TARGET     target;
+        MV_ADDR_WIN   addrWin; /* An address window*/
+        MV_BOOL       enable;  /* Address decode window is enabled/disabled */ 
+} MV_TDM_DEC_WIN;
+
+MV_STATUS mvTdmWinInit(MV_VOID);
+MV_STATUS mvTdmWinSet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin);
+MV_STATUS mvTdmWinGet(MV_U32 winNum, MV_TDM_DEC_WIN *pAddrDecWin);
+MV_STATUS mvTdmWinEnable(int winNum, MV_BOOL enable);
+MV_VOID mvTdmAddrDecShow(MV_VOID);
+
+
+#define TDM_MBUS_MAX_WIN	4
+#define TDM_WIN_CTRL_REG(win)	((TDM_REG_BASE + 0x4030) + (win<<4))
+#define TDM_WIN_BASE_REG(win)	((TDM_REG_BASE +0x4034) + (win<<4))
+
+/* TDM_WIN_CTRL_REG bits */
+#define TDM_WIN_ENABLE_OFFS	0
+#define TDM_WIN_ENABLE_MASK	(1<<TDM_WIN_ENABLE_OFFS)
+#define TDM_WIN_ENABLE		1
+#define TDM_WIN_TARGET_OFFS	4
+#define TDM_WIN_TARGET_MASK	(0xf<<TDM_WIN_TARGET_OFFS)
+#define TDM_WIN_ATTRIB_OFFS	8
+#define TDM_WIN_ATTRIB_MASK	(0xff<<TDM_WIN_ATTRIB_OFFS)
+#define TDM_WIN_SIZE_OFFS	16
+#define TDM_WIN_SIZE_MASK	(0xffff<<TDM_WIN_SIZE_OFFS)
+
+/* TDM_WIN_BASE_REG bits */
+#define TDM_BASE_OFFS		16
+#define TDM_BASE_MASK		(0xffff<<TDM_BASE_OFFS)
+
+#endif /*__INCmvSysTdmh*/
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c
new file mode 100644
index 0000000..4415c7c
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.c
@@ -0,0 +1,591 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+	notice, this list of conditions and the following disclaimer in the
+	documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+	used to endorse or promote products derived from this software without
+	specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#include "ctrlEnv/sys/mvSysTs.h"
+
+
+typedef struct _mvTsuDecWin
+{
+        MV_TARGET     target;
+        MV_ADDR_WIN   addrWin; /* An address window*/
+        MV_BOOL       enable;  /* Address decode window is enabled/disabled */
+ 
+}MV_TSU_DEC_WIN;
+
+
+MV_TARGET tsuAddrDecPrioTap[] =
+{
+#if defined(MV_INCLUDE_PEX)
+        PEX0_MEM,
+#endif
+#if defined(MV_INCLUDE_PCI)
+        PCI0_MEM,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS0)
+        SDRAM_CS0,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS1)
+        SDRAM_CS1,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS2)
+        SDRAM_CS2,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS3)
+        SDRAM_CS3,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS0)
+        DEVICE_CS0,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS1)
+        DEVICE_CS1,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS2)
+        DEVICE_CS2,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS3)
+        DEVICE_CS3,
+#endif
+#if defined(MV_INCLUDE_PEX)
+        PEX0_IO,
+#endif
+#if defined(MV_INCLUDE_PCI)
+        PCI0_IO,
+#endif
+        TBL_TERM
+};
+
+static MV_STATUS tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin);
+static MV_STATUS mvTsuWinSet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin);
+static MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin);
+MV_STATUS mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable);
+
+/*******************************************************************************
+* mvTsuWinInit
+*
+* DESCRIPTION:
+* 	Initialize the TSU unit address decode windows.
+*
+* INPUT:
+*       None.
+* OUTPUT:
+*	None.
+* RETURN:
+*       MV_OK	- on success,
+*
+*******************************************************************************/
+MV_STATUS mvTsuWinInit(void)
+{
+	MV_U32          winNum, status, winPrioIndex=0;
+	MV_TSU_DEC_WIN  tsuWin;
+	MV_CPU_DEC_WIN  cpuAddrDecWin;
+
+	/* First disable all address decode windows */
+	for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++)
+	{
+		MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum),
+				 TSU_WIN_CTRL_EN_MASK);
+	}
+
+	/* Go through all windows in user table until table terminator      */
+	for(winNum = 0; ((tsuAddrDecPrioTap[winPrioIndex] != TBL_TERM) &&
+			 (winNum < TSU_MAX_DECODE_WIN));)
+	{
+		/* first get attributes from CPU If */
+		status = mvCpuIfTargetWinGet(tsuAddrDecPrioTap[winPrioIndex],
+					     &cpuAddrDecWin);
+
+		if(MV_NO_SUCH == status)
+		{
+			winPrioIndex++;
+			continue;
+		}
+		if(MV_OK != status)
+		{
+			mvOsPrintf("mvTsuWinInit: ERR. mvCpuIfTargetWinGet failed\n");
+			return MV_ERROR;
+		}
+
+		if (cpuAddrDecWin.enable == MV_TRUE)
+		{
+			tsuWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+			tsuWin.addrWin.baseLow = cpuAddrDecWin.addrWin.baseLow;
+			tsuWin.addrWin.size = cpuAddrDecWin.addrWin.size;
+			tsuWin.enable = MV_TRUE;
+			tsuWin.target = tsuAddrDecPrioTap[winPrioIndex];
+
+			if(MV_OK != mvTsuWinSet(winNum, &tsuWin))
+			{
+				mvOsPrintf("mvTsuWinInit: ERR. mvTsuWinSet failed winNum=%d\n",
+					   winNum);
+				return MV_ERROR;
+			}
+			winNum++;
+		}
+		winPrioIndex ++;
+	}
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvTsuWinSet
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0)
+*       address window, also known as address decode window.
+*       After setting this target window, the TSU will be able to access the
+*       target within the address window.
+*
+* INPUT:
+*       winNum      - TSU to target address decode window number.
+*       pAddrDecWin - TSU target window data structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR	- if address window overlapps with other address decode 
+*			windows.
+*       MV_BAD_PARAM	- if base address is invalid parameter or target is
+*       		unknown.
+*
+*******************************************************************************/
+MV_STATUS mvTsuWinSet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin)
+{
+	MV_TARGET_ATTRIB    targetAttribs;
+	MV_DEC_REGS         decRegs;
+
+	/* Parameter checking   */
+	if(winNum >= TSU_MAX_DECODE_WIN)
+	{
+		mvOsPrintf("mvTsuWinSet: ERR. Invalid win num %d\n",winNum);
+		return MV_BAD_PARAM;
+	}    
+
+	/* Check if the requested window overlapps with current windows     */
+	if(MV_TRUE == tsuWinOverlapDetect(winNum, &pAddrDecWin->addrWin))
+	{
+		mvOsPrintf("mvTsuWinSet: ERR. Window %d overlap\n", winNum);
+		return MV_ERROR;
+	}
+
+	/* check if address is aligned to the size */
+	if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow,pAddrDecWin->addrWin.size))
+	{
+		mvOsPrintf("mvTsuWinSet: Error setting TSU window %d to target "
+			   "%s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+			   winNum, mvCtrlTargetNameGet(pAddrDecWin->target),
+			   pAddrDecWin->addrWin.baseLow,
+			   pAddrDecWin->addrWin.size);
+		return MV_ERROR;
+	}
+
+	decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum));
+	decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum));
+    
+	if(MV_OK != mvCtrlAddrDecToReg(&(pAddrDecWin->addrWin),&decRegs))
+	{
+		mvOsPrintf("mvTsuWinSet: mvCtrlAddrDecToReg Failed\n");
+		return MV_ERROR;
+	}
+    
+	mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs);
+    
+	/* set attributes */
+	decRegs.sizeReg &= ~TSU_WIN_CTRL_ATTR_MASK;
+	decRegs.sizeReg |= targetAttribs.attrib << TSU_WIN_CTRL_ATTR_OFFS;
+	/* set target ID */
+	decRegs.sizeReg &= ~TSU_WIN_CTRL_TARGET_MASK;
+	decRegs.sizeReg |= targetAttribs.targetId << TSU_WIN_CTRL_TARGET_OFFS;
+
+	/* for the safe side we disable the window before writing the new */
+	/* values */
+	mvTsuWinEnable(winNum, MV_FALSE);
+	MV_REG_WRITE(MV_TSU_WIN_CTRL_REG(winNum),decRegs.sizeReg);
+
+	/* Write to address decode Size Register                            */
+	MV_REG_WRITE(MV_TSU_WIN_BASE_REG(winNum), decRegs.baseReg);
+
+	/* Enable address decode target window                              */
+	if(pAddrDecWin->enable == MV_TRUE)
+	{
+		mvTsuWinEnable(winNum,MV_TRUE);
+	}
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvTsuWinGet
+*
+* DESCRIPTION:
+*	Get TSU peripheral target address window.
+*
+* INPUT:
+*	winNum - TSU to target address decode window number.
+*
+* OUTPUT:
+*       pAddrDecWin - TSU target window data structure.
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvTsuWinGet(MV_U32 winNum, MV_TSU_DEC_WIN *pAddrDecWin)
+{
+	MV_DEC_REGS decRegs;
+	MV_TARGET_ATTRIB targetAttrib;
+
+	/* Parameter checking   */
+	if(winNum >= TSU_MAX_DECODE_WIN)
+	{
+		mvOsPrintf("mvTsuWinGet: ERR. Invalid winNum %d\n", winNum);
+		return MV_NOT_SUPPORTED;
+	}
+
+	decRegs.baseReg = MV_REG_READ(MV_TSU_WIN_BASE_REG(winNum));                                                                           
+	decRegs.sizeReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum));
+ 
+	if(MV_OK != mvCtrlRegToAddrDec(&decRegs,&(pAddrDecWin->addrWin)))
+	{
+		mvOsPrintf("mvTsuWinGet: mvCtrlRegToAddrDec Failed \n");
+		return MV_ERROR;
+	}
+
+	/* attrib and targetId */
+	targetAttrib.attrib = 
+		(decRegs.sizeReg & TSU_WIN_CTRL_ATTR_MASK) >> TSU_WIN_CTRL_ATTR_OFFS;
+	targetAttrib.targetId = 
+		(decRegs.sizeReg & TSU_WIN_CTRL_TARGET_MASK) >> TSU_WIN_CTRL_TARGET_OFFS;
+
+	pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+	/* Check if window is enabled   */
+	if((MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNum)) & TSU_WIN_CTRL_EN_MASK))
+	{
+		pAddrDecWin->enable = MV_TRUE;
+	}
+	else
+	{
+		pAddrDecWin->enable = MV_FALSE;
+	}
+	
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvTsuWinEnable
+*
+* DESCRIPTION:
+*       This function enable/disable a TSU to target address window.
+*       According to parameter 'enable' the routine will enable the
+*       window, thus enabling TSU accesses (before enabling the window it is
+*       tested for overlapping). Otherwise, the window will be disabled.
+*
+* INPUT:
+*       winNum - TSU to target address decode window number.
+*       enable - Enable / disable parameter.
+*
+* OUTPUT:
+*       N/A
+*
+* RETURN:
+*       MV_ERROR if decode window number was wrong or enabled window overlapps.
+*
+*******************************************************************************/
+MV_STATUS mvTsuWinEnable(MV_U32 winNum,MV_BOOL enable)
+{
+	MV_TSU_DEC_WIN addrDecWin;
+
+	/* Parameter checking   */
+	if(winNum >= TSU_MAX_DECODE_WIN)
+	{
+		mvOsPrintf("mvTsuWinEnable: ERR. Invalid winNum%d\n",winNum);
+		return MV_ERROR;
+	}
+
+	if(enable == MV_TRUE)
+	{
+		/* First check for overlap with other enabled windows   */
+		/* Get current window.					*/
+		if(MV_OK != mvTsuWinGet(winNum,&addrDecWin))
+		{
+			mvOsPrintf("mvTsuWinEnable: ERR. targetWinGet fail\n");
+			return MV_ERROR;
+		}
+		/* Check for overlapping.	*/
+		if(MV_FALSE == tsuWinOverlapDetect(winNum,&(addrDecWin.addrWin)))
+		{
+			/* No Overlap. Enable address decode target window   */
+			MV_REG_BIT_SET(MV_TSU_WIN_CTRL_REG(winNum),
+				       TSU_WIN_CTRL_EN_MASK);
+		}
+		else
+		{
+			/* Overlap detected */
+			mvOsPrintf("mvTsuWinEnable: ERR. Overlap detected\n");
+			return MV_ERROR;
+		}
+	}
+	else
+	{
+		/* Disable address decode target window */
+		MV_REG_BIT_RESET(MV_TSU_WIN_CTRL_REG(winNum),
+				 TSU_WIN_CTRL_EN_MASK);
+	}
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvTsuWinTargetGet
+*
+* DESCRIPTION:
+*	Get Window number associated with target
+*
+* INPUT:
+*	target	- Target ID to get the window number for.
+* OUTPUT:
+*
+* RETURN:
+*       window number or 0xFFFFFFFF on error.
+*
+*******************************************************************************/
+MV_U32  mvTsuWinTargetGet(MV_TARGET target)
+{
+	MV_TSU_DEC_WIN decWin;
+	MV_U32 winNum;
+
+	/* Check parameters */
+	if(target >= MAX_TARGETS)
+	{
+		mvOsPrintf("mvTsuWinTargetGet: target %d is Illigal\n", target);
+		return 0xffffffff;
+	}
+
+	for(winNum = 0; winNum < TSU_MAX_DECODE_WIN; winNum++)
+	{
+		if(mvTsuWinGet(winNum,&decWin) != MV_OK)
+		{
+			mvOsPrintf("mvTsuWinGet: window returned error\n");
+			return 0xffffffff;
+		}
+
+		if (decWin.enable == MV_TRUE)
+		{
+			if(decWin.target == target)
+			{
+				return winNum;
+			}
+		}
+	}
+	return 0xFFFFFFFF;
+}
+
+
+/*******************************************************************************
+* tsuWinOverlapDetect
+*
+* DESCRIPTION:
+*	Detect TSU address windows overlapping
+*	An unpredicted behaviur is expected in case TSU address decode
+*	windows overlapps.
+*	This function detects TSU address decode windows overlapping of a
+*	specified window. The function does not check the window itself for
+*	overlapping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       winNum      - address decode window number.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data
+*       from registers.
+*
+*******************************************************************************/
+static MV_STATUS tsuWinOverlapDetect(MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
+{
+	MV_U32              ctrlReg;
+	MV_U32              winNumIndex;
+	MV_TSU_DEC_WIN      addrDecWin;
+
+	for(winNumIndex = 0; winNumIndex < TSU_MAX_DECODE_WIN; winNumIndex++)
+	{
+		/* Do not check window itself           */
+		if(winNumIndex == winNum)
+		{
+			continue;
+		}
+
+		/* Do not check disabled windows        */
+		ctrlReg = MV_REG_READ(MV_TSU_WIN_CTRL_REG(winNumIndex));
+		if((ctrlReg & TSU_WIN_CTRL_EN_MASK) == 0)
+		{
+			continue;
+		}
+
+		/* Get window parameters        */
+		if (MV_OK != mvTsuWinGet(winNumIndex, &addrDecWin))
+		{
+			mvOsPrintf("tsuWinOverlapDetect: ERR. mvTsuWinGet failed\n");
+			return MV_ERROR;
+		}
+
+		if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+		{
+			return MV_TRUE;
+		}
+	}
+	return MV_FALSE;
+}
+
+
+/*******************************************************************************
+* mvTsuAddrDecShow
+*
+* DESCRIPTION:
+*	Print the TSU address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+void mvTsuAddrDecShow(void)
+{
+	MV_TSU_DEC_WIN  win;
+	int             i;
+
+	if (MV_FALSE == mvCtrlPwrClckGet(TS_UNIT_ID, 0)) 
+		return;
+
+	mvOsOutput( "\n" );
+	mvOsOutput( "TSU:\n");
+	mvOsOutput( "----\n" );
+
+	for(i = 0; i < TSU_MAX_DECODE_WIN; i++)
+	{
+		memset(&win, 0, sizeof(TSU_MAX_DECODE_WIN));
+		mvOsOutput( "win%d - ", i );
+
+		if(mvTsuWinGet(i, &win ) == MV_OK )
+		{
+			if(win.enable == MV_TRUE)
+			{
+				mvOsOutput("%s base %08x, ",
+					   mvCtrlTargetNameGet(win.target),
+					   win.addrWin.baseLow);
+				mvOsOutput( "...." );
+				mvSizePrint(win.addrWin.size );
+				mvOsOutput( "\n" );
+			}
+			else
+			{
+				mvOsOutput( "disable\n" );
+			}
+		}
+	}
+	return;
+}
+
+
+/*******************************************************************************
+* mvTsuInit
+*
+* DESCRIPTION:
+* 	Initialize the TSU unit, and get unit out of reset.
+*
+* INPUT:
+*       coreClock	- The core clock at which the TSU should operate.
+*       mode		- The mode on configure the unit into (serial/parallel).
+* 	memHandle	- Memory handle used for memory allocations.
+* OUTPUT:
+*	None.
+* RETURN:
+*       MV_OK	- on success,
+*
+*******************************************************************************/
+MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode,
+	            void *osHandle)
+{
+	MV_STATUS status;
+
+	status = mvTsuWinInit();
+	if(status == MV_OK)
+		status = mvTsuHalInit(coreClock,mode,osHandle);
+
+	return status;
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h
new file mode 100644
index 0000000..4282589
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysTs.h
@@ -0,0 +1,110 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSysTsh
+#define __INCmvSysTsh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* includes */
+#include "ts/mvTsu.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+#define TSU_MAX_DECODE_WIN	4
+
+
+/*******************************************/
+/* TSU Windows Registers                   */
+/*******************************************/
+#define MV_TSU_WIN_CTRL_REG(win)	(TSU_GLOBAL_REG_BASE +0x30 + 0x10 * win)
+#define MV_TSU_WIN_BASE_REG(win)	(TSU_GLOBAL_REG_BASE +0x34 + 0x10 * win)
+
+/* TSU windows control register.		*/
+#define TSU_WIN_CTRL_EN_MASK		(0x1 << 0)
+#define TSU_WIN_CTRL_TARGET_OFFS	4
+#define TSU_WIN_CTRL_TARGET_MASK	(0xF << TSU_WIN_CTRL_TARGET_OFFS)
+#define TSU_WIN_CTRL_ATTR_OFFS		8
+#define TSU_WIN_CTRL_ATTR_MASK		(0xFF << TSU_WIN_CTRL_ATTR_OFFS)
+#define TSU_WIN_CTRL_SIZE_OFFS		16
+#define TSU_WIN_CTRL_SIZE_MASK		(0xFFFF << TSU_WIN_CTRL_SIZE_OFFS)
+
+/* TSU windows base register.			*/
+#define TSU_WIN_BASE_OFFS		16
+#define TSU_WIN_BASE_MASK		(0xFFFF << TSU_WIN_BASE_OFFS)
+
+MV_STATUS mvTsuWinInit(void);
+
+void mvTsuAddrDecShow(void);
+MV_STATUS mvTsuInit(MV_TSU_CORE_CLOCK coreClock, MV_TSU_PORTS_MODE mode,
+	            void *osHandle);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvTsh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c
new file mode 100644
index 0000000..195b5e1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.c
@@ -0,0 +1,497 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "ctrlEnv/sys/mvSysUsb.h"
+
+MV_TARGET usbAddrDecPrioTab[] =
+{
+#if defined(MV_INCLUDE_SDRAM_CS0)
+    SDRAM_CS0,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS1)
+    SDRAM_CS1,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS2)
+    SDRAM_CS2,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS3)
+    SDRAM_CS3,
+#endif
+#if defined(MV_INCLUDE_CESA) && defined(USB_UNDERRUN_WA)
+    CRYPT_ENG,
+#endif
+#if defined(MV_INCLUDE_PEX)
+    PEX0_MEM,
+#endif
+    TBL_TERM
+};
+
+
+
+MV_STATUS   mvUsbInit(int dev, MV_BOOL isHost)
+{
+    MV_STATUS       status;
+
+    status = mvUsbWinInit(dev);
+    if(status != MV_OK)
+        return status;
+
+    return mvUsbHalInit(dev, isHost);
+}
+
+
+/*******************************************************************************
+* usbWinOverlapDetect - Detect USB address windows overlapping
+*
+* DESCRIPTION:
+*       An unpredicted behaviur is expected in case USB address decode
+*       windows overlapps.
+*       This function detects USB address decode windows overlapping of a
+*       specified window. The function does not check the window itself for
+*       overlapping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       winNum      - address decode window number.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data
+*       from registers.
+*
+*******************************************************************************/
+static MV_STATUS usbWinOverlapDetect(int dev, MV_U32 winNum,
+                                     MV_ADDR_WIN *pAddrWin)
+{
+    MV_U32          winNumIndex;
+    MV_DEC_WIN      addrDecWin;
+
+    for(winNumIndex=0; winNumIndex<MV_USB_MAX_ADDR_DECODE_WIN; winNumIndex++)
+    {
+        /* Do not check window itself       */
+        if (winNumIndex == winNum)
+        {
+            continue;
+        }
+
+        /* Get window parameters    */
+        if (MV_OK != mvUsbWinGet(dev, winNumIndex, &addrDecWin))
+        {
+            mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__);
+            return MV_ERROR;
+        }
+
+        /* Do not check disabled windows    */
+        if(addrDecWin.enable == MV_FALSE)
+        {
+            continue;
+        }
+
+        if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+        {
+            return MV_TRUE;
+        }
+    }
+    return MV_FALSE;
+}
+
+/*******************************************************************************
+* mvUsbWinSet - Set USB target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0)
+*       address window, also known as address decode window.
+*       After setting this target window, the USB will be able to access the
+*       target within the address window.
+*
+* INPUT:
+*       winNum      - USB target address decode window number.
+*       pAddrDecWin - USB target window data structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_ERROR if address window overlapps with other address decode windows.
+*       MV_BAD_PARAM if base address is invalid parameter or target is
+*       unknown.
+*
+*******************************************************************************/
+MV_STATUS mvUsbWinSet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin)
+{
+    MV_DEC_WIN_PARAMS   winParams;
+    MV_U32              sizeReg, baseReg;
+
+    /* Parameter checking   */
+    if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum);
+        return MV_BAD_PARAM;
+    }
+
+    /* Check if the requested window overlapps with current windows         */
+    if (MV_TRUE == usbWinOverlapDetect(dev, winNum, &pDecWin->addrWin))
+    {
+        mvOsPrintf("%s: ERR. Window %d overlap\n", __FUNCTION__, winNum);
+        return MV_ERROR;
+    }
+
+    /* check if address is aligned to the size */
+    if(MV_IS_NOT_ALIGN(pDecWin->addrWin.baseLow, pDecWin->addrWin.size))
+    {
+        mvOsPrintf("mvUsbWinSet:Error setting USB window %d to "\
+                   "target %s.\nAddress 0x%08x is unaligned to size 0x%x.\n",
+                   winNum,
+                   mvCtrlTargetNameGet(pDecWin->target),
+                   pDecWin->addrWin.baseLow,
+                   pDecWin->addrWin.size);
+        return MV_ERROR;
+    }
+
+    if(MV_OK != mvCtrlAddrDecToParams(pDecWin, &winParams))
+    {
+        mvOsPrintf("%s: mvCtrlAddrDecToParams Failed\n", __FUNCTION__);
+        return MV_ERROR;
+    }
+
+    /* set Size, Attributes and TargetID */
+    sizeReg = (((winParams.targetId << MV_USB_WIN_TARGET_OFFSET) & MV_USB_WIN_TARGET_MASK) |
+               ((winParams.attrib   << MV_USB_WIN_ATTR_OFFSET)   & MV_USB_WIN_ATTR_MASK)   |
+               ((winParams.size << MV_USB_WIN_SIZE_OFFSET) & MV_USB_WIN_SIZE_MASK));
+
+#if defined(MV645xx) || defined(MV646xx)
+    /* If window is DRAM with HW cache coherency, make sure bit2 is set */
+    sizeReg &= ~MV_USB_WIN_BURST_WR_LIMIT_MASK;
+
+    if((MV_TARGET_IS_DRAM(pDecWin->target)) &&
+       (pDecWin->addrWinAttr.cachePolicy != NO_COHERENCY))
+    {
+        sizeReg |= MV_USB_WIN_BURST_WR_32BIT_LIMIT;
+    }
+    else
+    {
+        sizeReg |= MV_USB_WIN_BURST_WR_NO_LIMIT;
+    }
+#endif /* MV645xx || MV646xx */
+
+    if (pDecWin->enable == MV_TRUE)
+    {
+        sizeReg |= MV_USB_WIN_ENABLE_MASK;
+    }
+    else
+    {
+        sizeReg &= ~MV_USB_WIN_ENABLE_MASK;
+    }
+
+    /* Update Base value  */
+    baseReg = (winParams.baseAddr & MV_USB_WIN_BASE_MASK);
+
+    MV_REG_WRITE( MV_USB_WIN_CTRL_REG(dev, winNum), sizeReg);
+    MV_REG_WRITE( MV_USB_WIN_BASE_REG(dev, winNum), baseReg);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvUsbWinGet - Get USB peripheral target address window.
+*
+* DESCRIPTION:
+*       Get USB peripheral target address window.
+*
+* INPUT:
+*       winNum - USB target address decode window number.
+*
+* OUTPUT:
+*       pDecWin - USB target window data structure.
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pDecWin)
+{
+    MV_DEC_WIN_PARAMS   winParam;
+    MV_U32              sizeReg, baseReg;
+
+    /* Parameter checking   */
+    if (winNum >= MV_USB_MAX_ADDR_DECODE_WIN)
+    {
+        mvOsPrintf("%s (dev=%d): ERR. Invalid winNum %d\n",
+                    __FUNCTION__, dev, winNum);
+        return MV_NOT_SUPPORTED;
+    }
+
+    baseReg = MV_REG_READ( MV_USB_WIN_BASE_REG(dev, winNum) );
+    sizeReg = MV_REG_READ( MV_USB_WIN_CTRL_REG(dev, winNum) );
+
+   /* Check if window is enabled   */
+    if(sizeReg & MV_USB_WIN_ENABLE_MASK)
+    {
+        pDecWin->enable = MV_TRUE;
+
+        /* Extract window parameters from registers */
+        winParam.targetId = (sizeReg & MV_USB_WIN_TARGET_MASK) >> MV_USB_WIN_TARGET_OFFSET;
+        winParam.attrib   = (sizeReg & MV_USB_WIN_ATTR_MASK) >> MV_USB_WIN_ATTR_OFFSET;
+        winParam.size     = (sizeReg & MV_USB_WIN_SIZE_MASK) >> MV_USB_WIN_SIZE_OFFSET;
+        winParam.baseAddr = (baseReg & MV_USB_WIN_BASE_MASK);
+
+        /* Translate the decode window parameters to address decode struct */
+        if (MV_OK != mvCtrlParamsToAddrDec(&winParam, pDecWin))
+        {
+            mvOsPrintf("Failed to translate register parameters to USB address" \
+                       " decode window structure\n");
+            return MV_ERROR;
+        }
+    }
+    else
+    {
+        pDecWin->enable = MV_FALSE;
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvUsbWinInit -
+*
+* INPUT:
+*
+* OUTPUT:
+*
+* RETURN:
+*       MV_ERROR if register parameters are invalid.
+*
+*******************************************************************************/
+MV_STATUS   mvUsbWinInit(int dev)
+{
+    MV_STATUS       status;
+    MV_DEC_WIN      usbWin;
+    MV_CPU_DEC_WIN  cpuAddrDecWin;
+    int             winNum;
+    MV_U32          winPrioIndex = 0;
+
+    /* First disable all address decode windows */
+    for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++)
+    {
+        MV_REG_BIT_RESET(MV_USB_WIN_CTRL_REG(dev, winNum), MV_USB_WIN_ENABLE_MASK);
+    }
+
+    /* Go through all windows in user table until table terminator          */
+    winNum = 0;
+    while( (usbAddrDecPrioTab[winPrioIndex] != TBL_TERM) &&
+           (winNum < MV_USB_MAX_ADDR_DECODE_WIN) )
+    {
+        /* first get attributes from CPU If */
+        status = mvCpuIfTargetWinGet(usbAddrDecPrioTab[winPrioIndex],
+                                     &cpuAddrDecWin);
+
+        if(MV_NO_SUCH == status)
+        {
+            winPrioIndex++;
+            continue;
+        }
+        if (MV_OK != status)
+        {
+            mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__);
+            return MV_ERROR;
+        }
+
+        if (cpuAddrDecWin.enable == MV_TRUE)
+        {
+            usbWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh;
+            usbWin.addrWin.baseLow  = cpuAddrDecWin.addrWin.baseLow;
+            usbWin.addrWin.size     = cpuAddrDecWin.addrWin.size;
+            usbWin.enable           = MV_TRUE;
+            usbWin.target           = usbAddrDecPrioTab[winPrioIndex];
+
+#if defined(MV645xx) || defined(MV646xx)
+            /* Get the default attributes for that target window */
+            mvCtrlDefAttribGet(usbWin.target, &usbWin.addrWinAttr);
+#endif /* MV645xx || MV646xx */
+
+            if(MV_OK != mvUsbWinSet(dev, winNum, &usbWin))
+            {
+                return MV_ERROR;
+            }
+            winNum++;
+        }
+        winPrioIndex++;
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvUsbAddrDecShow - Print the USB address decode map.
+*
+* DESCRIPTION:
+*       This function print the USB address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvUsbAddrDecShow(MV_VOID)
+{
+    MV_DEC_WIN  addrDecWin;
+    int         i, winNum;
+
+    mvOsOutput( "\n" );
+    mvOsOutput( "USB:\n" );
+    mvOsOutput( "----\n" );
+
+    for(i=0; i<mvCtrlUsbMaxGet(); i++)
+    {
+        mvOsOutput( "Device %d:\n", i);
+
+        for(winNum = 0; winNum < MV_USB_MAX_ADDR_DECODE_WIN; winNum++)
+        {
+            memset(&addrDecWin, 0, sizeof(MV_DEC_WIN) );
+
+            mvOsOutput( "win%d - ", winNum );
+
+            if( mvUsbWinGet(i, winNum, &addrDecWin ) == MV_OK )
+            {
+                if( addrDecWin.enable )
+                {
+                    mvOsOutput( "%s base %08x, ",
+                        mvCtrlTargetNameGet(addrDecWin.target), addrDecWin.addrWin.baseLow );
+
+                    mvSizePrint( addrDecWin.addrWin.size );
+
+#if defined(MV645xx) || defined(MV646xx)
+                    switch( addrDecWin.addrWinAttr.swapType)
+                    {
+                        case MV_BYTE_SWAP:
+                            mvOsOutput( "BYTE_SWAP, " );
+                            break;
+                        case MV_NO_SWAP:
+                            mvOsOutput( "NO_SWAP  , " );
+                            break;
+                        case MV_BYTE_WORD_SWAP:
+                            mvOsOutput( "BYTE_WORD_SWAP, " );
+                            break;
+                        case MV_WORD_SWAP:
+                            mvOsOutput( "WORD_SWAP, " );
+                            break;
+                        default:
+                            mvOsOutput( "SWAP N/A , " );
+                    }
+
+                    switch( addrDecWin.addrWinAttr.cachePolicy )
+                    {
+                        case NO_COHERENCY:
+                            mvOsOutput( "NO_COHERENCY , " );
+                            break;
+                        case WT_COHERENCY:
+                            mvOsOutput( "WT_COHERENCY , " );
+                            break;
+                        case WB_COHERENCY:
+                            mvOsOutput( "WB_COHERENCY , " );
+                            break;
+                        default:
+                            mvOsOutput( "COHERENCY N/A, " );
+                    }
+
+                    switch( addrDecWin.addrWinAttr.pcixNoSnoop )
+                    {
+                        case 0:
+                            mvOsOutput( "PCI-X NS inactive, " );
+                            break;
+                        case 1:
+                            mvOsOutput( "PCI-X NS active  , " );
+                            break;
+                        default:
+                            mvOsOutput( "PCI-X NS N/A     , " );
+                    }
+
+                    switch( addrDecWin.addrWinAttr.p2pReq64 )
+                    {
+                        case 0:
+                            mvOsOutput( "REQ64 force" );
+                            break;
+                        case 1:
+                            mvOsOutput( "REQ64 detect" );
+                            break;
+                        default:
+                            mvOsOutput( "REQ64 N/A" );
+                    }
+#endif /* MV645xx || MV646xx */
+                    mvOsOutput( "\n" );
+                }
+                else
+                    mvOsOutput( "disable\n" );
+            }
+        }
+    }
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h
new file mode 100644
index 0000000..07f98de
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysUsb.h
@@ -0,0 +1,125 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSysUsbh
+#define __INCmvSysUsbh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* includes */
+#include "usb/mvUsb.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+#define MV_USB_MAX_ADDR_DECODE_WIN  4
+
+/*******************************************/
+/* USB Bridge Registers                    */
+/*******************************************/
+#define MV_USB_BRIDGE_CTRL_REG(dev)              (USB_REG_BASE(dev) + 0x300)
+
+#define MV_USB_WIN_CTRL_REG(dev, win)        (USB_REG_BASE(dev) + 0x320 + ((win)<<4)) 
+#define MV_USB_WIN_BASE_REG(dev, win)        (USB_REG_BASE(dev) + 0x324 + ((win)<<4))
+
+/* BITs in Windows 0-3 Control and Base Registers */
+#define MV_USB_WIN_ENABLE_BIT               0
+#define MV_USB_WIN_ENABLE_MASK              (1 << MV_USB_WIN_ENABLE_BIT)
+
+#define MV_USB_WIN_BURST_WR_LIMIT_BIT       1
+#define MV_USB_WIN_BURST_WR_LIMIT_MASK      (1 << MV_USB_WIN_BURST_WR_LIMIT_BIT)
+#define MV_USB_WIN_BURST_WR_NO_LIMIT        (0 << MV_USB_WIN_BURST_WR_LIMIT_BIT)
+#define MV_USB_WIN_BURST_WR_32BIT_LIMIT     (1 << MV_USB_WIN_BURST_WR_LIMIT_BIT)
+
+#define MV_USB_WIN_TARGET_OFFSET            4
+#define MV_USB_WIN_TARGET_MASK              (0xF << MV_USB_WIN_TARGET_OFFSET)
+
+#define MV_USB_WIN_ATTR_OFFSET              8
+#define MV_USB_WIN_ATTR_MASK                (0xFF << MV_USB_WIN_ATTR_OFFSET)
+
+#define MV_USB_WIN_SIZE_OFFSET              16
+#define MV_USB_WIN_SIZE_MASK                (0xFFFF << MV_USB_WIN_SIZE_OFFSET)
+
+#define MV_USB_WIN_BASE_OFFSET              16
+#define MV_USB_WIN_BASE_MASK                (0xFFFF << MV_USB_WIN_BASE_OFFSET)
+
+
+#define MV_USB_BRIDGE_IPG_REG(dev)          (USB_REG_BASE(dev) + 0x360)
+
+
+MV_STATUS   mvUsbInit(int dev, MV_BOOL isHost);
+
+MV_STATUS   mvUsbWinInit(int dev);
+MV_STATUS   mvUsbWinSet(int dev, MV_U32 winNum, MV_DEC_WIN *pAddrWin);
+MV_STATUS   mvUsbWinGet(int dev, MV_U32 winNum, MV_DEC_WIN *pAddrWin);
+
+void        mvUsbAddrDecShow(void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvUsbh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c
new file mode 100644
index 0000000..f9d0ab3
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.c
@@ -0,0 +1,662 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "xor/mvXor.h"
+#include "mvSysXor.h"
+
+/* defines  */
+#ifdef MV_DEBUG
+	#define DB(x)	x
+#else
+	#define DB(x)
+#endif	
+
+
+static MV_STATUS xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin);
+
+MV_TARGET xorAddrDecPrioTap[] = 
+{
+#if defined(MV_INCLUDE_DEVICE_CS0)
+    DEVICE_CS0,
+#endif
+#if defined(MV_INCLUDE_PEX)
+	PEX0_MEM,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS0)
+    SDRAM_CS0,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS1)
+    SDRAM_CS1,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS2)
+    SDRAM_CS2,
+#endif
+#if defined(MV_INCLUDE_SDRAM_CS3)
+    SDRAM_CS3,
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS1)
+    DEVICE_CS1,
+#endif
+#if defined(MV_INCLUDE_CESA)
+   CRYPT_ENG,
+#endif 
+	TBL_TERM
+};
+static MV_STATUS mvXorInitWinsUnit (MV_U32 unit)
+{
+	MV_U32         winNum;
+	MV_XOR_DEC_WIN addrDecWin;
+	MV_CPU_DEC_WIN cpuAddrDecWin;
+	MV_U32          status;
+	MV_U32			winPrioIndex=0;
+
+	/* Initiate XOR address decode */
+
+	/* First disable all address decode windows */
+	for(winNum = 0; winNum < XOR_MAX_ADDR_DEC_WIN; winNum++)
+	{
+	    mvXorTargetWinEnable(unit,winNum, MV_FALSE);
+	}
+	
+	/* Go through all windows in user table until table terminator			*/
+	for (winNum = 0; ((xorAddrDecPrioTap[winPrioIndex] != TBL_TERM) &&
+					(winNum < XOR_MAX_ADDR_DEC_WIN));)
+	{
+		/* first get attributes from CPU If */
+		status = mvCpuIfTargetWinGet(xorAddrDecPrioTap[winPrioIndex], 
+									 &cpuAddrDecWin);
+
+        if(MV_NO_SUCH == status)
+        {
+            winPrioIndex++;
+            continue;
+        }
+		if (MV_OK != status)
+		{
+            mvOsPrintf("%s: ERR. mvCpuIfTargetWinGet failed\n", __FUNCTION__);
+			return MV_ERROR;
+		}
+
+	
+        if (cpuAddrDecWin.enable == MV_TRUE)
+		{
+
+			addrDecWin.target           = xorAddrDecPrioTap[winPrioIndex];
+			addrDecWin.addrWin.baseLow  = cpuAddrDecWin.addrWin.baseLow; 
+			addrDecWin.addrWin.baseHigh = cpuAddrDecWin.addrWin.baseHigh; 
+			addrDecWin.addrWin.size     = cpuAddrDecWin.addrWin.size;    
+			addrDecWin.enable           = MV_TRUE;
+	
+			if (MV_OK != mvXorTargetWinSet(unit,winNum, &addrDecWin))
+			{
+				DB(mvOsPrintf("mvXorInit: ERR. mvDmaTargetWinSet failed\n"));
+				return MV_ERROR;
+			}
+			winNum++;
+		}
+		winPrioIndex++;	
+        
+	}
+    
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvXorInit - Initialize XOR engine
+*
+* DESCRIPTION:
+*		This function initialize XOR unit. It set the default address decode
+*		windows of the unit.
+*		Note that if the address window is disabled in xorAddrDecMap, the
+*		window parameters will be set but the window will remain disabled.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise.
+*******************************************************************************/
+MV_STATUS mvXorInit (MV_VOID)
+{
+	MV_U32         i;
+
+	/* Initiate XOR address decode */
+	for(i = 0; i < MV_XOR_MAX_UNIT; i++)
+	    mvXorInitWinsUnit(i);
+
+	mvXorHalInit(MV_XOR_MAX_CHAN);	
+    
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvXorTargetWinSet - Set XOR target address window
+*
+* DESCRIPTION:
+*       This function sets a peripheral target (e.g. SDRAM bank0, PCI_MEM0) 
+*       address window. After setting this target window, the XOR will be 
+*       able to access the target within the address window. 
+*
+* INPUT:
+*	    winNum - One of the possible XOR memory decode windows.
+*       target - Peripheral target enumerator.
+*       base   - Window base address.
+*       size   - Window size.
+*       enable - Window enable/disable.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin)
+{
+    MV_DEC_REGS xorDecRegs;
+	MV_TARGET_ATTRIB targetAttribs;
+    MV_U32      chan;
+    
+    /* Parameter checking */
+    if (winNum >= XOR_MAX_ADDR_DEC_WIN)
+    {
+		DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__, winNum));
+        return MV_BAD_PARAM;
+    }
+    if (pAddrDecWin == NULL)
+    {
+        DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ ));
+        return MV_BAD_PTR;
+    }                                         
+    /* Check if the requested window overlaps with current windows */
+    if (MV_TRUE == xorWinOverlapDetect(unit, winNum, &pAddrDecWin->addrWin))
+    {
+	DB(mvOsPrintf("%s: ERR. Window %d overlap\n",__FUNCTION__,winNum));
+	return MV_ERROR;
+    }                              
+
+    xorDecRegs.baseReg = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum));
+    xorDecRegs.sizeReg = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum));
+
+    /* Get Base Address and size registers values */
+    if(MV_OK != mvCtrlAddrDecToReg(&pAddrDecWin->addrWin, &xorDecRegs))
+    {
+		DB(mvOsPrintf("%s: ERR. Invalid addr dec window\n",__FUNCTION__));
+        return MV_BAD_PARAM;
+	}
+    
+
+	mvCtrlAttribGet(pAddrDecWin->target,&targetAttribs);
+
+	/* set attributes */
+	xorDecRegs.baseReg &= ~XEBARX_ATTR_MASK;
+	xorDecRegs.baseReg |= targetAttribs.attrib << XEBARX_ATTR_OFFS;
+	/* set target ID */
+	xorDecRegs.baseReg &= ~XEBARX_TARGET_MASK;
+	xorDecRegs.baseReg |= targetAttribs.targetId << XEBARX_TARGET_OFFS;
+
+
+    /* Write to address decode Base Address Register */
+	MV_REG_WRITE(XOR_BASE_ADDR_REG(unit,winNum), xorDecRegs.baseReg);
+    
+    /* Write to Size Register */
+	MV_REG_WRITE(XOR_SIZE_MASK_REG(unit,winNum), xorDecRegs.sizeReg);
+    
+    for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++)
+    {
+        if (pAddrDecWin->enable)
+        {
+            MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan),
+                           XEXWCR_WIN_EN_MASK(winNum));
+        }
+        else
+        {
+            MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan),
+                             XEXWCR_WIN_EN_MASK(winNum));
+        }
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvXorTargetWinGet - Get xor peripheral target address window.
+*
+* DESCRIPTION:
+*		Get xor peripheral target address window.
+*
+* INPUT:
+*	  winNum - One of the possible XOR memory decode windows.
+*
+* OUTPUT:
+*       base   - Window base address.
+*       size   - Window size.
+*       enable - window enable/disable.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvXorTargetWinGet(MV_U32 unit,MV_U32 winNum, MV_XOR_DEC_WIN *pAddrDecWin)
+{
+    MV_DEC_REGS xorDecRegs;
+	MV_TARGET_ATTRIB targetAttrib;
+    MV_U32      chan=0,chanWinEn;
+    
+    /* Parameter checking */
+    if (winNum >= XOR_MAX_ADDR_DEC_WIN)
+    {
+		DB(mvOsPrintf("%s: ERR. Invalid win num %d\n",__FUNCTION__ , winNum));
+        return MV_ERROR;
+    }
+
+    if (NULL == pAddrDecWin)
+    {
+        DB(mvOsPrintf("%s: ERR. pAddrDecWin is NULL pointer\n", __FUNCTION__ ));
+        return MV_BAD_PTR;
+    }
+
+    chanWinEn = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,0)) & XEXWCR_WIN_EN_MASK(winNum);
+    
+    for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++) /* we should scan here all channels per unit */
+    {
+    	/* Check if enable bit is equal for all channels */
+        if ((MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & 
+             XEXWCR_WIN_EN_MASK(winNum)) != chanWinEn)
+        {
+            mvOsPrintf("%s: ERR. Window enable field must be equal in "
+                              "all channels(chan=%d)\n",__FUNCTION__, chan);
+            return MV_ERROR;
+        }
+    }
+
+
+
+	xorDecRegs.baseReg  = MV_REG_READ(XOR_BASE_ADDR_REG(unit,winNum));
+	xorDecRegs.sizeReg  = MV_REG_READ(XOR_SIZE_MASK_REG(unit,winNum));
+
+	if (MV_OK != mvCtrlRegToAddrDec(&xorDecRegs, &pAddrDecWin->addrWin))
+	{
+		mvOsPrintf("%s: ERR. mvCtrlRegToAddrDec failed\n", __FUNCTION__);
+		return MV_ERROR;
+	}
+
+	/* attrib and targetId */
+	targetAttrib.attrib = 
+		(xorDecRegs.baseReg & XEBARX_ATTR_MASK) >> XEBARX_ATTR_OFFS;
+	targetAttrib.targetId = 
+		(xorDecRegs.baseReg & XEBARX_TARGET_MASK) >> XEBARX_TARGET_OFFS;
+
+
+	pAddrDecWin->target = mvCtrlTargetGet(&targetAttrib);
+
+	if(chanWinEn)
+	{
+		pAddrDecWin->enable = MV_TRUE;
+	}
+	else pAddrDecWin->enable = MV_FALSE;
+	
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvXorTargetWinEnable - Enable/disable a Xor address decode window
+*
+* DESCRIPTION:
+*       This function enable/disable a XOR address decode window.
+*       if parameter 'enable' == MV_TRUE the routine will enable the 
+*       window, thus enabling XOR accesses (before enabling the window it is 
+*       tested for overlapping). Otherwise, the window will be disabled.
+*
+* INPUT:
+*       winNum - Decode window number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvXorTargetWinEnable(MV_U32 unit,MV_U32 winNum, MV_BOOL enable)
+{
+	MV_XOR_DEC_WIN  addrDecWin;
+    MV_U32          chan;
+    
+	/* Parameter checking   */               
+    if (winNum >= XOR_MAX_ADDR_DEC_WIN)
+    {
+        DB(mvOsPrintf("%s: ERR. Invalid winNum%d\n", __FUNCTION__, winNum));
+        return MV_ERROR;
+    }
+
+	if (enable == MV_TRUE) 
+	{
+		/* Get current window */
+	    if (MV_OK != mvXorTargetWinGet(unit,winNum, &addrDecWin))
+		{
+			DB(mvOsPrintf("%s: ERR. targetWinGet fail\n", __FUNCTION__));
+			return MV_ERROR;
+		}
+
+		/* Check for overlapping */
+	    if (MV_TRUE == xorWinOverlapDetect(unit,winNum, &(addrDecWin.addrWin)))
+		{
+			/* Overlap detected	*/
+			DB(mvOsPrintf("%s: ERR. Overlap detected\n", __FUNCTION__));
+			return MV_ERROR;
+		}
+
+		/* No Overlap. Enable address decode target window */
+		for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++)
+		{
+		    MV_REG_BIT_SET(XOR_WINDOW_CTRL_REG(unit,chan),
+						   XEXWCR_WIN_EN_MASK(winNum));
+		}
+
+	}
+	else
+	{
+		/* Disable address decode target window */
+
+		for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++)
+		{
+		    MV_REG_BIT_RESET(XOR_WINDOW_CTRL_REG(unit,chan),
+							 XEXWCR_WIN_EN_MASK(winNum));
+		}
+
+	}
+
+	return MV_OK;                  
+}
+
+/*******************************************************************************
+* mvXorSetProtWinSet - Configure access attributes of a XOR engine
+*                               to one of the XOR memory windows.
+*
+* DESCRIPTION:
+*       Each engine can be configured with access attributes for each of the
+*       memory spaces. This function sets access attributes 
+*       to a given window for the given engine
+*
+* INPUTS:
+*       chan    - One of the possible engines.
+*       winNum  - One of the possible XOR memory spaces.
+*       access  - Protection access rights.
+*       write   - Write rights.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, 
+                           MV_BOOL write)
+{
+    MV_U32 temp;
+    
+    /* Parameter checking   */
+    if (chan >= MV_XOR_MAX_CHAN_PER_UNIT)
+    {
+		DB(mvOsPrintf("%s: ERR. Invalid chan num %d\n", __FUNCTION__ , chan));
+        return MV_BAD_PARAM;
+    }
+    if (winNum >= XOR_MAX_ADDR_DEC_WIN)
+    {
+		DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum));
+        return MV_BAD_PARAM;
+    }
+
+    temp = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan)) & 
+        (~XEXWCR_WIN_ACC_MASK(winNum));
+
+    /* if access is disable */
+    if (!access)
+    {
+        /* disable access */
+        temp |= XEXWCR_WIN_ACC_NO_ACC(winNum);
+    }
+    /* if access is enable */
+    else
+    {
+        /* if write is enable */
+        if (write)
+        {
+            /* enable write */
+            temp |= XEXWCR_WIN_ACC_RW(winNum);
+        }
+        /* if write is disable */
+        else
+        {
+            /* disable write */
+            temp |= XEXWCR_WIN_ACC_RO(winNum);
+        }
+    }
+    MV_REG_WRITE(XOR_WINDOW_CTRL_REG(unit,chan),temp);
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvXorPciRemap - Set XOR remap register for PCI address windows.
+*
+* DESCRIPTION:
+*       only Windows 0-3 can be remapped.
+*
+* INPUT:
+*       winNum      - window number
+*       pAddrDecWin  - pointer to address space window structure
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters to function invalid, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvXorPciRemap(MV_U32 unit,MV_U32 winNum, MV_U32 addrHigh)
+{
+    /* Parameter checking   */
+    if (winNum >= XOR_MAX_REMAP_WIN)
+    {
+		DB(mvOsPrintf("%s: ERR. Invalid win num %d\n", __FUNCTION__, winNum));
+        return MV_BAD_PARAM;
+    }
+
+    MV_REG_WRITE(XOR_HIGH_ADDR_REMAP_REG(unit,winNum), addrHigh);
+    
+	return MV_OK;
+}
+
+/*******************************************************************************
+* xorWinOverlapDetect - Detect XOR address windows overlaping
+*
+* DESCRIPTION:
+*       An unpredicted behaviour is expected in case XOR address decode 
+*       windows overlaps.
+*       This function detects XOR address decode windows overlaping of a 
+*       specified window. The function does not check the window itself for 
+*       overlaping. The function also skipps disabled address decode windows.
+*
+* INPUT:
+*       winNum      - address decode window number.
+*       pAddrDecWin - An address decode window struct.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlap current address
+*       decode map, MV_FALSE otherwise, MV_ERROR if reading invalid data 
+*       from registers.
+*
+*******************************************************************************/
+static MV_STATUS xorWinOverlapDetect(MV_U32 unit,MV_U32 winNum, MV_ADDR_WIN *pAddrWin)
+{
+	MV_U32 	        baseAddrEnableReg;
+	MV_U32          winNumIndex,chan;
+	MV_XOR_DEC_WIN  addrDecWin;
+
+	if (pAddrWin == NULL)
+	{
+		DB(mvOsPrintf("%s: ERR. pAddrWin is NULL pointer\n", __FUNCTION__ ));
+		return MV_BAD_PTR;
+	}
+    
+	for (chan = 0; chan < MV_XOR_MAX_CHAN_PER_UNIT; chan++)
+	{
+		/* Read base address enable register. Do not check disabled windows	*/
+	    baseAddrEnableReg = MV_REG_READ(XOR_WINDOW_CTRL_REG(unit,chan));
+
+		for (winNumIndex = 0; winNumIndex < XOR_MAX_ADDR_DEC_WIN; winNumIndex++)
+		{
+			/* Do not check window itself */
+			if (winNumIndex == winNum)
+			{
+				continue;
+			}
+    
+			/* Do not check disabled windows */
+			if ((baseAddrEnableReg & XEXWCR_WIN_EN_MASK(winNumIndex)) == 0)
+			{
+				continue;
+			}
+    
+			/* Get window parameters */
+			if (MV_OK != mvXorTargetWinGet(unit,winNumIndex, &addrDecWin))
+			{
+				DB(mvOsPrintf("%s: ERR. TargetWinGet failed\n", __FUNCTION__ ));
+				return MV_ERROR;
+			}
+            
+			if (MV_TRUE == ctrlWinOverlapTest(pAddrWin, &(addrDecWin.addrWin)))
+			{
+				return MV_TRUE;
+			}
+		}
+	}
+	
+	return MV_FALSE;
+}
+
+static MV_VOID mvXorAddrDecShowUnit(MV_U32 unit)
+{
+	MV_XOR_DEC_WIN win;
+	int            i;
+
+	mvOsOutput( "\n" );
+	mvOsOutput( "XOR %d:\n", unit );
+	mvOsOutput( "----\n" );
+
+	for( i = 0; i < XOR_MAX_ADDR_DEC_WIN; i++ )
+	{
+		memset( &win, 0, sizeof(MV_XOR_DEC_WIN) );
+
+		mvOsOutput( "win%d - ", i );
+
+		if( mvXorTargetWinGet(unit, i, &win ) == MV_OK )
+		{
+			if( win.enable )
+			{
+				mvOsOutput( "%s base %x, ",
+				mvCtrlTargetNameGet(win.target), win.addrWin.baseLow );
+
+				mvSizePrint( win.addrWin.size );
+				
+                mvOsOutput( "\n" );
+			}
+			else
+				mvOsOutput( "disable\n" );
+		}
+	}
+}
+
+/*******************************************************************************
+* mvXorAddrDecShow - Print the XOR address decode map.
+*
+* DESCRIPTION:
+*		This function print the XOR address decode map.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID mvXorAddrDecShow(MV_VOID)
+{
+	int            i;
+
+	for( i = 0; i < MV_XOR_MAX_UNIT; i++ )
+	    mvXorAddrDecShowUnit(i);
+	
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h
new file mode 100644
index 0000000..73b2d9e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/ctrlEnv/sys/mvSysXor.h
@@ -0,0 +1,140 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCMVSysXorh
+#define __INCMVSysXorh
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+#define XOR_MAX_ADDR_DEC_WIN	8	/* Maximum address decode windows		*/
+#define XOR_MAX_REMAP_WIN       4	/* Maximum address arbiter windows		*/
+
+/* XOR Engine Address Decoding Register Map */                  
+#define XOR_WINDOW_CTRL_REG(unit,chan)     (XOR_UNIT_BASE(unit)+(0x240 + ((chan) * 4)))
+#define XOR_BASE_ADDR_REG(unit,winNum)     (XOR_UNIT_BASE(unit)+(0x250 + ((winNum) * 4)))
+#define XOR_SIZE_MASK_REG(unit,winNum)     (XOR_UNIT_BASE(unit)+(0x270 + ((winNum) * 4)))
+#define XOR_HIGH_ADDR_REMAP_REG(unit,winNum) (XOR_UNIT_BASE(unit)+(0x290 + ((winNum) * 4)))
+
+/* XOR Engine [0..1] Window Control Registers (XExWCR) */
+#define XEXWCR_WIN_EN_OFFS(winNum)          (winNum)
+#define XEXWCR_WIN_EN_MASK(winNum)          (1 << (XEXWCR_WIN_EN_OFFS(winNum)))
+#define XEXWCR_WIN_EN_ENABLE(winNum)        (1 << (XEXWCR_WIN_EN_OFFS(winNum)))
+#define XEXWCR_WIN_EN_DISABLE(winNum)       (0 << (XEXWCR_WIN_EN_OFFS(winNum)))
+
+#define XEXWCR_WIN_ACC_OFFS(winNum)         ((2 * winNum) + 16)
+#define XEXWCR_WIN_ACC_MASK(winNum)         (3 << (XEXWCR_WIN_ACC_OFFS(winNum)))
+#define XEXWCR_WIN_ACC_NO_ACC(winNum)       (0 << (XEXWCR_WIN_ACC_OFFS(winNum)))
+#define XEXWCR_WIN_ACC_RO(winNum)           (1 << (XEXWCR_WIN_ACC_OFFS(winNum)))
+#define XEXWCR_WIN_ACC_RW(winNum)           (3 << (XEXWCR_WIN_ACC_OFFS(winNum)))
+
+/* XOR Engine Base Address Registers (XEBARx) */
+#define XEBARX_TARGET_OFFS                  (0)
+#define XEBARX_TARGET_MASK                  (0xF << XEBARX_TARGET_OFFS)
+#define XEBARX_ATTR_OFFS                    (8)
+#define XEBARX_ATTR_MASK                    (0xFF << XEBARX_ATTR_OFFS)
+#define XEBARX_BASE_OFFS                    (16)
+#define XEBARX_BASE_MASK                    (0xFFFF << XEBARX_BASE_OFFS)
+
+/* XOR Engine Size Mask Registers (XESMRx) */
+#define XESMRX_SIZE_MASK_OFFS               (16)
+#define XESMRX_SIZE_MASK_MASK               (0xFFFF << XESMRX_SIZE_MASK_OFFS)
+
+/* XOR Engine High Address Remap Register (XEHARRx1) */
+#define XEHARRX_REMAP_OFFS                  (0)
+#define XEHARRX_REMAP_MASK                  (0xFFFFFFFF << XEHARRX_REMAP_OFFS)
+
+typedef struct _mvXorDecWin
+{
+    MV_TARGET     target;
+    MV_ADDR_WIN   addrWin; /* An address window*/
+    MV_BOOL       enable;  /* Address decode window is enabled/disabled */
+ 
+}MV_XOR_DEC_WIN;
+
+MV_STATUS   mvXorInit (MV_VOID);
+MV_STATUS   mvXorTargetWinSet(MV_U32 unit, MV_U32 winNum,
+			      MV_XOR_DEC_WIN *pAddrDecWin);
+MV_STATUS   mvXorTargetWinGet(MV_U32 unit, MV_U32 winNum,
+			      MV_XOR_DEC_WIN *pAddrDecWin);
+MV_STATUS   mvXorTargetWinEnable(MV_U32 unit, 
+			      MV_U32 winNum, MV_BOOL enable);
+MV_STATUS   mvXorProtWinSet (MV_U32 unit,MV_U32 chan, MV_U32 winNum, MV_BOOL access, 
+                             MV_BOOL write);
+MV_STATUS   mvXorPciRemap(MV_U32 unit, MV_U32 winNum, MV_U32 addrHigh);
+
+MV_VOID     mvXorAddrDecShow(MV_VOID);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c
new file mode 100644
index 0000000..80325fc
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.c
@@ -0,0 +1,75 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "device/mvDevice.h"
+
+/* defines  */       
+#ifdef MV_DEBUG         
+	#define DB(x)	x
+#else                
+	#define DB(x)    
+#endif	             
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h
new file mode 100644
index 0000000..9350779
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDevice.h
@@ -0,0 +1,74 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvDeviceH
+#define __INCmvDeviceH
+
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "device/mvDeviceRegs.h"
+
+
+#endif /* #ifndef __INCmvDeviceH */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h
new file mode 100644
index 0000000..80778ad
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/device/mvDeviceRegs.h
@@ -0,0 +1,101 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvDeviceRegsH
+#define __INCmvDeviceRegsH
+
+#ifndef MV_ASMLANGUAGE
+#include "ctrlEnv/mvCtrlEnvLib.h"
+/* This enumerator describes the Marvell controller possible devices that   */
+/* can be connected to its device interface.                                */
+typedef enum _mvDevice
+{
+#if defined(MV_INCLUDE_DEVICE_CS0)
+	DEV_CS0 = 0,    /* Device connected to dev CS[0]    */
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS1)
+	DEV_CS1 = 1,        /* Device connected to dev CS[1]    */
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS2)
+	DEV_CS2 = 2,        /* Device connected to dev CS[2]    */
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS3)
+	DEV_CS3 = 3,        /* Device connected to dev CS[2]    */
+#endif
+#if defined(MV_INCLUDE_DEVICE_CS4)
+	DEV_CS4 = 4,        /* Device connected to BOOT dev    */
+#endif
+	MV_DEV_MAX_CS = MV_DEVICE_MAX_CS
+}MV_DEVICE;
+
+ 
+#endif /* MV_ASMLANGUAGE */
+
+
+#define NAND_CTRL_REG		0x10470
+
+#define NAND_ACTCEBOOT_BIT	BIT1
+
+
+#endif /* #ifndef __INCmvDeviceRegsH */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/mvCompVer.txt
new file mode 100644
index 0000000..4053116
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/kw_family/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.5

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c
new file mode 100644
index 0000000..75f7e88
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.c
@@ -0,0 +1,211 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+*******************************************************************************/
+/*******************************************************************************
+* mvOsCpuArchLib.c - Marvell CPU architecture library
+*
+* DESCRIPTION:
+*       This library introduce Marvell API for OS dependent CPU architecture 
+*       APIs. This library introduce single CPU architecture services APKI 
+*       cross OS.
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+/* includes */
+#include <asm/processor.h>
+#include "mvOs.h"
+
+static MV_U32 read_p15_c0 (void);
+
+/* defines  */
+#define ARM_ID_REVISION_OFFS	0
+#define ARM_ID_REVISION_MASK	(0xf << ARM_ID_REVISION_OFFS)
+
+#define ARM_ID_PART_NUM_OFFS	4
+#define ARM_ID_PART_NUM_MASK	(0xfff << ARM_ID_PART_NUM_OFFS)
+
+#define ARM_ID_ARCH_OFFS	16
+#define ARM_ID_ARCH_MASK	(0xf << ARM_ID_ARCH_OFFS)
+
+#define ARM_ID_VAR_OFFS		20
+#define ARM_ID_VAR_MASK		(0xf << ARM_ID_VAR_OFFS)
+
+#define ARM_ID_ASCII_OFFS	24
+#define ARM_ID_ASCII_MASK	(0xff << ARM_ID_ASCII_OFFS)
+
+
+
+void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr,
+			  MV_U32 *memHandle)
+{
+    void *p = kmalloc( size, GFP_KERNEL );
+    *pPhyAddr = pci_map_single( osHandle, p, 0, PCI_DMA_BIDIRECTIONAL );
+    return p;
+}
+void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr,
+			    MV_U32 *memHandle)
+{
+    return pci_alloc_consistent( osHandle, size, (dma_addr_t *)pPhyAddr );
+}
+ 
+void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr,
+			 MV_U32 memHandle)
+{
+    return pci_free_consistent( osHandle, size, pVirtAddr, (dma_addr_t)phyAddr );
+} 
+                                                                                                                                               
+void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr,
+		       MV_U32 memHandle )
+{
+    return kfree( pVirtAddr );
+}
+ 
+int mvOsRand(void)
+{
+    int rand;
+    get_random_bytes(&rand, sizeof(rand) );
+    return rand;
+}
+
+/*******************************************************************************
+* mvOsCpuVerGet() - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit CPU Revision
+*
+*******************************************************************************/
+MV_U32 mvOsCpuRevGet( MV_VOID )
+{
+	return ((read_p15_c0() & ARM_ID_REVISION_MASK ) >> ARM_ID_REVISION_OFFS);
+}
+/*******************************************************************************
+* mvOsCpuPartGet() - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit CPU Part number
+*
+*******************************************************************************/
+MV_U32 mvOsCpuPartGet( MV_VOID )
+{
+	return ((read_p15_c0() & ARM_ID_PART_NUM_MASK ) >> ARM_ID_PART_NUM_OFFS);
+}
+/*******************************************************************************
+* mvOsCpuArchGet() - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit CPU Architicture number
+*
+*******************************************************************************/
+MV_U32 mvOsCpuArchGet( MV_VOID )
+{
+    return ((read_p15_c0() & ARM_ID_ARCH_MASK ) >> ARM_ID_ARCH_OFFS);
+}
+/*******************************************************************************
+* mvOsCpuVarGet() - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit CPU Variant number
+*
+*******************************************************************************/
+MV_U32 mvOsCpuVarGet( MV_VOID )
+{
+    return ((read_p15_c0() & ARM_ID_VAR_MASK ) >> ARM_ID_VAR_OFFS);
+}
+/*******************************************************************************
+* mvOsCpuAsciiGet() - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit CPU Variant number
+*
+*******************************************************************************/
+MV_U32 mvOsCpuAsciiGet( MV_VOID )
+{
+    return ((read_p15_c0() & ARM_ID_ASCII_MASK ) >> ARM_ID_ASCII_OFFS);
+}
+
+
+
+/*
+static unsigned long read_p15_c0 (void)
+*/
+/* read co-processor 15, register #0 (ID register) */
+static MV_U32 read_p15_c0 (void)
+{
+	MV_U32 value;
+
+	__asm__ __volatile__(
+		"mrc	p15, 0, %0, c0, c0, 0   @ read control reg\n"
+		: "=r" (value)
+		:
+		: "memory");
+
+	return value;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h
new file mode 100644
index 0000000..8da562a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOs.h
@@ -0,0 +1,423 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+*******************************************************************************/
+#ifndef _MV_OS_LNX_H_
+#define _MV_OS_LNX_H_
+                                                                                                                                               
+                                                                                                                                               
+#ifdef __KERNEL__
+/* for kernel space */
+#include <linux/autoconf.h>
+#include <linux/interrupt.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/major.h>
+#include <linux/blkdev.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/seq_file.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+  
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/hardirq.h>
+#include <asm/dma.h>
+#include <asm/io.h>
+ 
+#include <linux/random.h>
+
+#include "dbg-trace.h"
+
+extern void mv_early_printk(char *fmt,...);
+
+#define MV_ASM              __asm__ __volatile__  
+#define INLINE              inline
+#define MV_TRC_REC	        TRC_REC
+#define mvOsPrintf          printk
+#define mvOsEarlyPrintf	    mv_early_printk
+#define mvOsOutput          printk
+#define mvOsSPrintf         sprintf
+#define mvOsMalloc(_size_)  kmalloc(_size_,GFP_ATOMIC)
+#define mvOsFree            kfree
+#define mvOsMemcpy          memcpy
+#define mvOsSleep(_mils_)   mdelay(_mils_)
+#define mvOsTaskLock()
+#define mvOsTaskUnlock()
+#define strtol              simple_strtoul
+#define mvOsDelay(x)        mdelay(x)
+#define mvOsUDelay(x)       udelay(x)
+#define mvCopyFromOs        copy_from_user
+#define mvCopyToOs          copy_to_user
+
+ 
+#include "mvTypes.h"
+#include "mvCommon.h"
+  
+#ifdef MV_NDEBUG
+#define mvOsAssert(cond)
+#else
+#define mvOsAssert(cond) { do { if(!(cond)) { BUG(); } }while(0); }
+#endif /* MV_NDEBUG */
+ 
+#else /* __KERNEL__ */
+ 
+/* for user space applications */
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+#include <string.h>
+ 
+#define INLINE inline
+#define mvOsPrintf printf
+#define mvOsOutput printf
+#define mvOsMalloc(_size_) malloc(_size_)
+#define mvOsFree free
+#define mvOsAssert(cond) assert(cond)
+ 
+#endif /* __KERNEL__ */                                                                                                                                               
+#define mvOsIoVirtToPhy(pDev, pVirtAddr)                            \
+    pci_map_single( (pDev), (pVirtAddr), 0, PCI_DMA_BIDIRECTIONAL )
+
+#define mvOsCacheClear(pDev, p, size )                              \
+    pci_map_single( (pDev), (p), (size), PCI_DMA_BIDIRECTIONAL)
+ 
+#define mvOsCacheFlush(pDev, p, size )                              \
+    pci_map_single( (pDev), (p), (size), PCI_DMA_TODEVICE)
+ 
+#define mvOsCacheInvalidate(pDev, p, size)                          \
+    pci_map_single( (pDev), (p), (size), PCI_DMA_FROMDEVICE )
+
+#define mvOsCacheUnmap(pDev, phys, size)                          \
+    pci_unmap_single( (pDev), (dma_addr_t)(phys), (size), PCI_DMA_FROMDEVICE )
+
+
+#define CPU_PHY_MEM(x)              (MV_U32)x
+#define CPU_MEMIO_CACHED_ADDR(x)    (void*)x
+#define CPU_MEMIO_UNCACHED_ADDR(x)  (void*)x
+
+
+/* CPU architecture dependent 32, 16, 8 bit read/write IO addresses */
+#define MV_MEMIO32_WRITE(addr, data)    \
+    ((*((volatile unsigned int*)(addr))) = ((unsigned int)(data)))
+
+#define MV_MEMIO32_READ(addr)           \
+    ((*((volatile unsigned int*)(addr))))
+
+#define MV_MEMIO16_WRITE(addr, data)    \
+    ((*((volatile unsigned short*)(addr))) = ((unsigned short)(data)))
+
+#define MV_MEMIO16_READ(addr)           \
+    ((*((volatile unsigned short*)(addr))))
+
+#define MV_MEMIO8_WRITE(addr, data)     \
+    ((*((volatile unsigned char*)(addr))) = ((unsigned char)(data)))
+
+#define MV_MEMIO8_READ(addr)            \
+    ((*((volatile unsigned char*)(addr))))
+
+
+/* No Fast Swap implementation (in assembler) for ARM */
+#define MV_32BIT_LE_FAST(val)            MV_32BIT_LE(val)
+#define MV_16BIT_LE_FAST(val)            MV_16BIT_LE(val)
+#define MV_32BIT_BE_FAST(val)            MV_32BIT_BE(val)
+#define MV_16BIT_BE_FAST(val)            MV_16BIT_BE(val)
+    
+/* 32 and 16 bit read/write in big/little endian mode */
+
+/* 16bit write in little endian mode */
+#define MV_MEMIO_LE16_WRITE(addr, data) \
+        MV_MEMIO16_WRITE(addr, MV_16BIT_LE_FAST(data))
+
+/* 16bit read in little endian mode */
+static __inline MV_U16 MV_MEMIO_LE16_READ(MV_U32 addr)
+{
+    MV_U16 data;
+
+    data= (MV_U16)MV_MEMIO16_READ(addr);
+
+    return (MV_U16)MV_16BIT_LE_FAST(data);
+}
+
+/* 32bit write in little endian mode */
+#define MV_MEMIO_LE32_WRITE(addr, data) \
+        MV_MEMIO32_WRITE(addr, MV_32BIT_LE_FAST(data))
+
+/* 32bit read in little endian mode */
+static __inline MV_U32 MV_MEMIO_LE32_READ(MV_U32 addr)
+{
+    MV_U32 data;
+
+    data= (MV_U32)MV_MEMIO32_READ(addr);
+
+    return (MV_U32)MV_32BIT_LE_FAST(data);
+}
+
+static __inline void mvOsBCopy(char* srcAddr, char* dstAddr, int byteCount)
+{
+    while(byteCount != 0)
+    {
+        *dstAddr = *srcAddr;
+        dstAddr++;
+        srcAddr++;
+        byteCount--;
+    }
+}
+
+static INLINE MV_U64 mvOsDivMod64(MV_U64 divided, MV_U64 divisor, MV_U64* modulu)
+{
+    MV_U64  division = 0;
+
+    if(divisor == 1)
+	return divided;
+
+    while(divided >= divisor)
+    {
+	    division++;
+	    divided -= divisor;
+    }
+    if (modulu != NULL)
+        *modulu = divided;
+
+    return division;
+}
+
+#if defined(MV_BRIDGE_SYNC_REORDER)
+extern MV_U32 *mvUncachedParam;
+
+static __inline void mvOsBridgeReorderWA(void)
+{
+	volatile MV_U32 val = 0;
+
+	val = mvUncachedParam[0];
+}
+#endif
+
+
+/* Flash APIs */
+#define MV_FL_8_READ            MV_MEMIO8_READ
+#define MV_FL_16_READ           MV_MEMIO_LE16_READ
+#define MV_FL_32_READ           MV_MEMIO_LE32_READ
+#define MV_FL_8_DATA_READ       MV_MEMIO8_READ
+#define MV_FL_16_DATA_READ      MV_MEMIO16_READ
+#define MV_FL_32_DATA_READ      MV_MEMIO32_READ
+#define MV_FL_8_WRITE           MV_MEMIO8_WRITE
+#define MV_FL_16_WRITE          MV_MEMIO_LE16_WRITE
+#define MV_FL_32_WRITE          MV_MEMIO_LE32_WRITE
+#define MV_FL_8_DATA_WRITE      MV_MEMIO8_WRITE
+#define MV_FL_16_DATA_WRITE     MV_MEMIO16_WRITE
+#define MV_FL_32_DATA_WRITE     MV_MEMIO32_WRITE
+
+
+/* CPU cache information */
+#define CPU_I_CACHE_LINE_SIZE   32    /* 2do: replace 32 with linux core macro */
+#define CPU_D_CACHE_LINE_SIZE   32    /* 2do: replace 32 with linux core macro */
+
+#ifdef CONFIG_L2_CACHE_ENABLE
+/* Data cache flush one line */
+#define mvOsCacheLineFlushInv(handle, addr)                     \
+{                                                               \
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\
+  __asm__ __volatile__ ("mcr p15, 1, %0, c15, c10, 1" : : "r" (addr));\
+  __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4");		\
+}
+
+#else
+
+/* Data cache flush one line */
+#define mvOsCacheLineFlushInv(handle, addr)                     \
+{                                                               \
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c14, 1" : : "r" (addr));\
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \
+}
+#endif
+ 
+#ifdef CONFIG_L2_CACHE_ENABLE
+#define mvOsCacheLineInv(handle,addr)                           \
+{                                                               \
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \
+ __asm__ __volatile__ ("mcr p15, 1, %0, c15, c11, 1" : : "r" (addr)); \
+}
+#else
+#define mvOsCacheLineInv(handle,addr)                           \
+{                                                               \
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c6, 1" : : "r" (addr)); \
+}
+#endif
+
+#ifdef CONFIG_L2_CACHE_ENABLE
+/* Data cache flush one line */
+#define mvOsCacheLineFlush(handle, addr)                     \
+{                                                               \
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\
+  __asm__ __volatile__ ("mcr p15, 1, %0, c15, c9, 1" : : "r" (addr));\
+  __asm__ __volatile__ ("mcr p15, 0, r0, c7, c10, 4");          \
+}
+
+#else
+/* Data cache flush one line */
+#define mvOsCacheLineFlush(handle, addr)                     \
+{                                                               \
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 1" : : "r" (addr));\
+  __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" : : "r" (addr)); \
+}
+#endif 
+
+static __inline void mvOsPrefetch(const void *ptr)
+{
+#ifdef CONFIG_USE_DSP
+        __asm__ __volatile__(
+                "pld\t%0"
+                :
+                : "o" (*(char *)ptr)
+                : "cc");
+#else
+	return;
+#endif
+}
+
+
+/* Flush CPU pipe */
+#define CPU_PIPE_FLUSH
+
+
+
+
+
+/* register manipulations  */
+
+/******************************************************************************
+* This debug function enable the write of each register that u-boot access to 
+* to an array in the DRAM, the function record only MV_REG_WRITE access.
+* The function could not be operate when booting from flash.
+* In order to print the array we use the printreg command.
+******************************************************************************/
+/* #define REG_DEBUG */
+#if defined(REG_DEBUG)
+extern int reg_arry[2048][2];
+extern int reg_arry_index;
+#endif
+
+/* Marvell controller register read/write macros */
+#define MV_REG_VALUE(offset)          \
+                (MV_MEMIO32_READ((INTER_REGS_BASE | (offset))))
+
+#define MV_REG_READ(offset)             \
+        (MV_MEMIO_LE32_READ(INTER_REGS_BASE | (offset)))
+
+#if defined(REG_DEBUG)
+#define MV_REG_WRITE(offset, val)    \
+        MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val)); \
+        { \
+                reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\
+                reg_arry[reg_arry_index][1] = (val);\
+                reg_arry_index++;\
+        }
+#else
+#define MV_REG_WRITE(offset, val)    \
+        MV_MEMIO_LE32_WRITE((INTER_REGS_BASE | (offset)), (val));
+#endif
+                                                
+#define MV_REG_BYTE_READ(offset)        \
+        (MV_MEMIO8_READ((INTER_REGS_BASE | (offset))))
+
+#if defined(REG_DEBUG)
+#define MV_REG_BYTE_WRITE(offset, val)  \
+        MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val)); \
+        { \
+                reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\
+                reg_arry[reg_arry_index][1] = (val);\
+                reg_arry_index++;\
+        }
+#else
+#define MV_REG_BYTE_WRITE(offset, val)  \
+        MV_MEMIO8_WRITE((INTER_REGS_BASE | (offset)), (val))
+#endif
+
+#if defined(REG_DEBUG)
+#define MV_REG_BIT_SET(offset, bitMask)                 \
+        (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \
+         (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \
+          MV_32BIT_LE_FAST(bitMask)))); \
+        { \
+                reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\
+                reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\
+                reg_arry_index++;\
+        }
+#else
+#define MV_REG_BIT_SET(offset, bitMask)                 \
+        (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \
+         (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) | \
+          MV_32BIT_LE_FAST(bitMask))))
+#endif
+        
+#if defined(REG_DEBUG)
+#define MV_REG_BIT_RESET(offset,bitMask)                \
+        (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \
+         (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \
+          MV_32BIT_LE_FAST(~bitMask)))); \
+        { \
+                reg_arry[reg_arry_index][0] = (INTER_REGS_BASE | (offset));\
+                reg_arry[reg_arry_index][1] = (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)));\
+                reg_arry_index++;\
+        }
+#else
+#define MV_REG_BIT_RESET(offset,bitMask)                \
+        (MV_MEMIO32_WRITE((INTER_REGS_BASE | (offset)), \
+         (MV_MEMIO32_READ(INTER_REGS_BASE | (offset)) & \
+          MV_32BIT_LE_FAST(~bitMask))))
+#endif
+
+
+
+/* ARM architecture APIs */
+MV_U32  mvOsCpuRevGet (MV_VOID);
+MV_U32  mvOsCpuPartGet (MV_VOID);
+MV_U32  mvOsCpuArchGet (MV_VOID);
+MV_U32  mvOsCpuVarGet (MV_VOID);
+MV_U32  mvOsCpuAsciiGet (MV_VOID);
+
+/*  Other APIs  */
+void* mvOsIoCachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle);
+void* mvOsIoUncachedMalloc( void* osHandle, MV_U32 size, MV_ULONG* pPhyAddr, MV_U32 *memHandle );
+void mvOsIoUncachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle );
+void mvOsIoCachedFree( void* osHandle, MV_U32 size, MV_ULONG phyAddr, void* pVirtAddr, MV_U32 memHandle );
+int mvOsRand(void);
+
+#endif /* _MV_OS_LNX_H_ */
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h
new file mode 100644
index 0000000..c925a9e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/linux_oss/mvOsSata.h
@@ -0,0 +1,158 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+*******************************************************************************/
+/*******************************************************************************
+* mvOsLinux.h - O.S. interface header file for Linux  
+*
+* DESCRIPTION:
+*       This header file contains OS dependent definition under Linux
+*
+* DEPENDENCIES:
+*       Linux kernel header files.
+*
+* FILE REVISION NUMBER:
+*       $Revision: 1.1 $
+*******************************************************************************/
+
+#ifndef __INCmvOsLinuxh
+#define __INCmvOsLinuxh
+
+/* Includes */
+#include <linux/autoconf.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/timer.h>
+#include <linux/mm.h>
+#include <linux/interrupt.h>
+#include <linux/major.h>
+#include <linux/errno.h>
+#include <linux/genhd.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/ide.h>
+#include <linux/pci.h>
+
+#include <asm/byteorder.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+#include "mvOs.h"
+
+
+/* Definitions */
+#define MV_DEFAULT_QUEUE_DEPTH 2
+#define MV_SATA_SUPPORT_EDMA_SINGLE_DATA_REGION
+#define MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN
+
+#ifdef CONFIG_MV88F6082
+ #define MV_SATA_OVERRIDE_SW_QUEUE_SIZE
+ #define MV_SATA_REQUESTED_SW_QUEUE_SIZE 2
+ #undef MV_SATA_SUPPORT_GEN2E_128_QUEUE_LEN
+#endif
+
+/* System dependent macro for flushing CPU write cache */
+#if defined (MV_BRIDGE_SYNC_REORDER)
+#define MV_CPU_WRITE_BUFFER_FLUSH()	do {	\
+						wmb();	\
+						mvOsBridgeReorderWA();	\
+					} while (0)
+#else
+#define MV_CPU_WRITE_BUFFER_FLUSH()     wmb()
+#endif /* CONFIG_MV78XX0 */
+
+/* System dependent little endian from / to CPU conversions */
+#define MV_CPU_TO_LE16(x)   cpu_to_le16(x)
+#define MV_CPU_TO_LE32(x)   cpu_to_le32(x)
+
+#define MV_LE16_TO_CPU(x)   le16_to_cpu(x)
+#define MV_LE32_TO_CPU(x)   le32_to_cpu(x)
+
+#ifdef __BIG_ENDIAN_BITFIELD
+#define MV_BIG_ENDIAN_BITFIELD
+#endif
+
+/* System dependent register read / write in byte/word/dword variants */
+#define MV_REG_WRITE_BYTE(base, offset, val)    writeb(val, base + offset)
+#define MV_REG_WRITE_WORD(base, offset, val)    writew(val, base + offset)
+#define MV_REG_WRITE_DWORD(base, offset, val)   writel(val, base + offset)
+#define MV_REG_READ_BYTE(base, offset)          readb(base + offset)
+#define MV_REG_READ_WORD(base, offset)          readw(base + offset)
+#define MV_REG_READ_DWORD(base, offset)         readl(base + offset)
+
+
+/* Typedefs    */
+
+/* System dependant typedefs */
+typedef void            *MV_VOID_PTR;
+typedef u32             *MV_U32_PTR;
+typedef u16             *MV_U16_PTR;
+typedef u8              *MV_U8_PTR;
+typedef char            *MV_CHAR_PTR;
+typedef void            *MV_BUS_ADDR_T;
+typedef unsigned long   MV_CPU_FLAGS;
+
+
+/* Structures  */
+/* System dependent structure */
+typedef struct mvOsSemaphore
+{
+  int notUsed;
+} MV_OS_SEMAPHORE;
+
+
+/* Functions (User implemented)*/
+
+/* Semaphore init, take and release */
+#define mvOsSemInit(x) MV_TRUE
+#define mvOsSemTake(x)
+#define mvOsSemRelease(x)
+
+/* Interrupt masking and unmasking functions */
+MV_CPU_FLAGS mvOsSaveFlagsAndMaskCPUInterrupts(MV_VOID);
+MV_VOID      mvOsRestoreFlags(MV_CPU_FLAGS);
+
+/* Delay function in micro seconds resolution */
+void mvMicroSecondsDelay(MV_VOID_PTR, MV_U32);
+
+/* Typedefs    */
+typedef enum mvBoolean
+{
+    MV_SFALSE, MV_STRUE
+} MV_BOOLEAN;
+
+/* System logging function */
+#include "mvLog.h"
+/* Enable READ/WRITE Long SCSI command only when driver is compiled for debugging */
+#ifdef MV_LOGGER
+#define MV_SATA_SUPPORT_READ_WRITE_LONG
+#endif
+
+#define MV_IAL_LOG_ID       3
+
+#endif /* __INCmvOsLinuxh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h
new file mode 100644
index 0000000..d761060
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mvSysHwConfig.h
@@ -0,0 +1,375 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+
+*******************************************************************************/
+/*******************************************************************************
+* mvSysHwCfg.h - Marvell system HW configuration file
+*
+* DESCRIPTION:
+*       None.
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+#ifndef __INCmvSysHwConfigh
+#define __INCmvSysHwConfigh
+
+#include "../../../../include/linux/autoconf.h"
+
+#define CONFIG_MARVELL	1
+
+/* includes */
+#define _1K         0x00000400
+#define _4K         0x00001000
+#define _8K         0x00002000
+#define _16K        0x00004000
+#define _32K        0x00008000
+#define _64K        0x00010000
+#define _128K       0x00020000
+#define _256K       0x00040000
+#define _512K       0x00080000
+
+#define _1M         0x00100000
+#define _2M         0x00200000
+#define _4M         0x00400000
+#define _8M         0x00800000
+#define _16M        0x01000000
+#define _32M        0x02000000
+#define _64M        0x04000000
+#define _128M       0x08000000
+#define _256M       0x10000000
+#define _512M       0x20000000
+
+#define _1G         0x40000000
+#define _2G         0x80000000
+
+/****************************************/
+/* Soc supporeted Units definitions	*/
+/****************************************/
+
+#ifdef CONFIG_MV_INCLUDE_PEX
+#define MV_INCLUDE_PEX
+#endif
+#ifdef CONFIG_MV_INCLUDE_TWSI
+#define MV_INCLUDE_TWSI
+#endif
+#ifdef CONFIG_MV_INCLUDE_CESA
+#define MV_INCLUDE_CESA
+#endif
+#ifdef CONFIG_MV_INCLUDE_GIG_ETH
+#define MV_INCLUDE_GIG_ETH
+#endif
+#ifdef CONFIG_MV_INCLUDE_INTEG_SATA
+#define MV_INCLUDE_INTEG_SATA
+#define MV_INCLUDE_SATA
+#endif
+#ifdef CONFIG_MV_INCLUDE_USB
+#define MV_INCLUDE_USB
+#define MV_USB_VOLTAGE_FIX
+#endif
+#ifdef CONFIG_MV_INCLUDE_NAND
+#define MV_INCLUDE_NAND
+#endif
+#ifdef CONFIG_MV_INCLUDE_TDM
+#define MV_INCLUDE_TDM
+#endif
+#ifdef CONFIG_MV_INCLUDE_XOR
+#define MV_INCLUDE_XOR
+#endif
+#ifdef CONFIG_MV_INCLUDE_TWSI
+#define MV_INCLUDE_TWSI
+#endif
+#ifdef CONFIG_MV_INCLUDE_UART
+#define MV_INCLUDE_UART
+#endif
+#ifdef CONFIG_MV_INCLUDE_SPI
+#define MV_INCLUDE_SPI
+#endif
+#ifdef CONFIG_MV_INCLUDE_SFLASH_MTD
+#define MV_INCLUDE_SFLASH_MTD
+#endif
+#ifdef CONFIG_MV_INCLUDE_AUDIO
+#define MV_INCLUDE_AUDIO
+#endif
+#ifdef CONFIG_MV_INCLUDE_TS
+#define MV_INCLUDE_TS
+#endif
+#ifdef CONFIG_MV_INCLUDE_SDIO
+#define MV_INCLUDE_SDIO
+#endif
+
+
+/* NAND flash stuff */
+#ifdef CONFIG_MV_NAND_BOOT
+#define MV_NAND_BOOT
+#endif
+#ifdef CONFIG_MV_NAND
+#define MV_NAND
+#endif
+
+/* SPI flash stuff */
+#ifdef CONFIG_MV_SPI_BOOT
+#define MV_SPI_BOOT
+#endif
+
+
+/****************************************************************/
+/************* General    configuration ********************/
+/****************************************************************/
+
+/* Enable Clock Power Control */
+#define MV_INCLUDE_CLK_PWR_CNTRL
+
+/* Disable the DEVICE BAR in the PEX */
+#define MV_DISABLE_PEX_DEVICE_BAR
+
+/* Allow the usage of early printings during initialization */
+#define MV_INCLUDE_EARLY_PRINTK
+
+/****************************************************************/
+/************* NFP configuration ********************************/
+/****************************************************************/
+#define MV_NFP_SEC_Q_SIZE		64
+#define MV_NFP_SEC_REQ_Q_SIZE		1000
+
+
+
+/****************************************************************/
+/************* CESA configuration ********************/
+/****************************************************************/
+
+#ifdef MV_INCLUDE_CESA
+
+#define MV_CESA_MAX_CHAN               4
+
+/* Use 2K of SRAM */
+#define MV_CESA_MAX_BUF_SIZE           1600
+
+#endif /* MV_INCLUDE_CESA */
+
+#if defined(CONFIG_MV_INCLUDE_GIG_ETH)
+
+#ifdef CONFIG_MV_NFP_STATS
+#define MV_FP_STATISTICS
+#else
+#undef MV_FP_STATISTICS
+#endif
+/* Default configuration for SKB_REUSE: 0 - Disabled, 1 - Enabled */
+#define MV_ETH_SKB_REUSE_DEFAULT    1
+/* Default configuration for TX_EN workaround: 0 - Disabled, 1 - Enabled */
+#define MV_ETH_TX_EN_DEFAULT        0
+
+/* un-comment if you want to perform tx_done from within the poll function */
+/* #define ETH_TX_DONE_ISR */
+
+/* put descriptors in uncached memory */
+/* #define ETH_DESCR_UNCACHED */
+
+/* Descriptors location: DRAM/internal-SRAM */
+#define ETH_DESCR_IN_SDRAM
+#undef  ETH_DESCR_IN_SRAM    /* No integrated SRAM in 88Fxx81 devices */
+
+#if defined(ETH_DESCR_IN_SRAM)
+#if defined(ETH_DESCR_UNCACHED)
+ #define ETH_DESCR_CONFIG_STR    "Uncached descriptors in integrated SRAM"
+#else
+ #define ETH_DESCR_CONFIG_STR    "Cached descriptors in integrated SRAM"
+#endif
+#elif defined(ETH_DESCR_IN_SDRAM)
+#if defined(ETH_DESCR_UNCACHED)
+ #define ETH_DESCR_CONFIG_STR    "Uncached descriptors in DRAM"
+#else
+ #define ETH_DESCR_CONFIG_STR    "Cached descriptors in DRAM"
+#endif
+#else 
+ #error "Ethernet descriptors location undefined"
+#endif /* ETH_DESCR_IN_SRAM or ETH_DESCR_IN_SDRAM*/
+
+/* SW Sync-Barrier: not relevant for 88fxx81*/
+/* Reasnable to define this macro when descriptors in SRAM and buffers in DRAM */
+/* In RX the CPU theoretically might see himself as the descriptor owner,      */
+/* although the buffer hadn't been written to DRAM yet. Performance cost.      */
+/* #define INCLUDE_SYNC_BARR */
+
+/* Buffers cache coherency method (buffers in DRAM) */
+#ifndef MV_CACHE_COHER_SW
+/* Taken from mvCommon.h */
+/* Memory uncached, HW or SW cache coherency is not needed */
+#define MV_UNCACHED             0   
+/* Memory cached, HW cache coherency supported in WriteThrough mode */
+#define MV_CACHE_COHER_HW_WT    1
+/* Memory cached, HW cache coherency supported in WriteBack mode */
+#define MV_CACHE_COHER_HW_WB    2
+/* Memory cached, No HW cache coherency, Cache coherency must be in SW */
+#define MV_CACHE_COHER_SW       3
+
+#endif
+
+/* DRAM cache coherency configuration */
+#define MV_CACHE_COHERENCY  MV_CACHE_COHER_SW
+
+
+#define ETHER_DRAM_COHER    MV_CACHE_COHER_SW   /* No HW coherency in 88Fxx81 devices */
+
+#if (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB)
+ #define ETH_SDRAM_CONFIG_STR    "DRAM HW cache coherency (write-back)"
+#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT)
+ #define ETH_SDRAM_CONFIG_STR    "DRAM HW cache coherency (write-through)"
+#elif (ETHER_DRAM_COHER == MV_CACHE_COHER_SW)
+ #define ETH_SDRAM_CONFIG_STR    "DRAM SW cache-coherency"
+#elif (ETHER_DRAM_COHER == MV_UNCACHED)
+#   define ETH_SDRAM_CONFIG_STR  "DRAM uncached"
+#else
+ #error "Ethernet-DRAM undefined"
+#endif /* ETHER_DRAM_COHER */
+
+
+/****************************************************************/
+/************* Ethernet driver configuration ********************/
+/****************************************************************/
+
+/* port's default queueus */
+#define ETH_DEF_TXQ         0
+#define ETH_DEF_RXQ         0 
+
+#define MV_ETH_RX_Q_NUM     CONFIG_MV_ETH_RX_Q_NUM
+#define MV_ETH_TX_Q_NUM     CONFIG_MV_ETH_TX_Q_NUM
+
+/* interrupt coalescing setting */
+#define ETH_TX_COAL    		    200
+#define ETH_RX_COAL    		    200
+
+/* Checksum offloading */
+#define TX_CSUM_OFFLOAD
+#define RX_CSUM_OFFLOAD
+
+#endif /* CONFIG_MV_INCLUDE_GIG_ETH */
+
+/****************************************************************/
+/*************** Telephony configuration ************************/
+/****************************************************************/
+#if defined(CONFIG_MV_TDM_LINEAR_MODE)
+ #define MV_TDM_LINEAR_MODE
+#elif defined(CONFIG_MV_TDM_ULAW_MODE)
+ #define MV_TDM_ULAW_MODE
+#endif
+
+#if defined(CONFIG_MV_TDM_5CHANNELS)
+ #define MV_TDM_5CHANNELS 
+#endif
+
+#if defined(CONFIG_MV_TDM_USE_EXTERNAL_PCLK_SOURCE)
+ #define MV_TDM_USE_EXTERNAL_PCLK_SOURCE
+#endif
+
+/* We use the following registers to store DRAM interface pre configuration   */
+/* auto-detection results													  */
+/* IMPORTANT: We are using mask register for that purpose. Before writing     */
+/* to units mask register, make sure main maks register is set to disable     */
+/* all interrupts.                                                            */
+#define DRAM_BUF_REG0   0x30810 /* sdram bank 0 size            */  
+#define DRAM_BUF_REG1   0x30820 /* sdram config                 */
+#define DRAM_BUF_REG2   0x30830 /* sdram mode                   */
+#define DRAM_BUF_REG3   0x308c4 /* dunit control low            */          
+#define DRAM_BUF_REG4   0x60a90 /* sdram address control        */
+#define DRAM_BUF_REG5   0x60a94 /* sdram timing control low     */
+#define DRAM_BUF_REG6   0x60a98 /* sdram timing control high    */
+#define DRAM_BUF_REG7   0x60a9c /* sdram ODT control low        */
+#define DRAM_BUF_REG8   0x60b90 /* sdram ODT control high       */
+#define DRAM_BUF_REG9   0x60b94 /* sdram Dunit ODT control      */
+#define DRAM_BUF_REG10  0x60b98 /* sdram Extended Mode          */
+#define DRAM_BUF_REG11  0x60b9c /* sdram Ddr2 Time Low Reg      */
+#define DRAM_BUF_REG12  0x60a00 /* sdram Ddr2 Time High Reg     */
+#define DRAM_BUF_REG13  0x60a04 /* dunit Ctrl High              */
+#define DRAM_BUF_REG14  0x60b00 /* sdram second DIMM exist      */
+
+/* Following the pre-configuration registers default values restored after    */
+/* auto-detection is done                                                     */
+#define DRAM_BUF_REG_DV 0
+
+/* System Mapping */
+#define SDRAM_CS0_BASE  0x00000000
+#define SDRAM_CS0_SIZE  _256M
+
+#define SDRAM_CS1_BASE  0x10000000
+#define SDRAM_CS1_SIZE  _256M
+
+#define SDRAM_CS2_BASE  0x20000000
+#define SDRAM_CS2_SIZE  _256M
+
+#define SDRAM_CS3_BASE  0x30000000
+#define SDRAM_CS3_SIZE  _256M
+
+/* PEX */
+#define PEX0_MEM_BASE 0xe8000000
+#define PEX0_MEM_SIZE _128M
+
+#define PEX0_IO_BASE 0xf2000000
+#define PEX0_IO_SIZE _1M
+
+/* Device Chip Selects */
+#define NFLASH_CS_BASE 0xfa000000
+#define NFLASH_CS_SIZE _2M
+
+#define SPI_CS_BASE 0xf4000000
+#define SPI_CS_SIZE _16M
+
+#define CRYPT_ENG_BASE	0xf0000000
+#define CRYPT_ENG_SIZE	_2M
+
+#define BOOTDEV_CS_BASE	0xff800000
+#define BOOTDEV_CS_SIZE _8M
+
+/* CS2 - BOOTROM */
+#define DEVICE_CS2_BASE 0xff900000
+#define DEVICE_CS2_SIZE _1M
+
+/* PEX Work arround */
+/* the target we will use for the workarround */
+#define PEX_CONFIG_RW_WA_TARGET PEX0_MEM
+/*a flag that indicates if we are going to use the 
+size and base of the target we using for the workarround
+window */
+#define PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES 1
+/* if the above flag is 0 then the following values
+will be used for the workarround window base and size,
+otherwise the following defines will be ignored */
+#define PEX_CONFIG_RW_WA_BASE 0xF3000000
+#define PEX_CONFIG_RW_WA_SIZE _16M
+
+/* Internal registers: size is defined in Controllerenvironment */
+#define INTER_REGS_BASE	0xFEE00000
+
+/* DRAM detection stuff */
+#define MV_DRAM_AUTO_SIZE
+
+/* Board clock detection */
+#define TCLK_AUTO_DETECT    	/* Use Tclk auto detection   */
+#define SYSCLK_AUTO_DETECT	/* Use SysClk auto detection */
+#define PCLCK_AUTO_DETECT  	/* Use PClk auto detection   */
+#define L2CLK_AUTO_DETECT 	/* Use L2Clk auto detection   */
+
+/* PEX-PCI\PCI-PCI Bridge*/
+#define PCI0_IF_PTP		0		/* Bridge exist on pciIf0*/
+
+ 
+
+#endif /* __INCmvSysHwConfigh */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c
new file mode 100644
index 0000000..717c150
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.c
@@ -0,0 +1,376 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvCntmr.h"
+#include "cpu/mvCpu.h"
+
+/* defines  */       
+#ifdef MV_DEBUG         
+	#define DB(x)	x
+#else                
+	#define DB(x)    
+#endif	             
+
+extern unsigned int whoAmI(void);
+
+/*******************************************************************************
+* mvCntmrLoad - 
+*
+* DESCRIPTION:
+*       Load an init Value to a given counter/timer 
+*
+* INPUT:
+*       countNum - counter number
+*       value - value to be loaded
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
+*******************************************************************************/
+MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value)
+{
+	if (countNum >= MV_CNTMR_MAX_COUNTER )
+	{
+
+		mvOsPrintf(("mvCntmrLoad: Err. Illigal counter number \n"));
+		return MV_BAD_PARAM;;
+
+	}
+
+	MV_REG_WRITE(CNTMR_RELOAD_REG(countNum),value);
+	MV_REG_WRITE(CNTMR_VAL_REG(countNum),value);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvCntmrRead - 
+*
+* DESCRIPTION:
+*  	Returns the value of the given Counter/Timer     
+*
+* INPUT:
+*       countNum - counter number
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_U32 counter value
+*******************************************************************************/
+MV_U32 mvCntmrRead(MV_U32 countNum)
+{
+	return MV_REG_READ(CNTMR_VAL_REG(countNum));
+}
+
+/*******************************************************************************
+* mvCntmrWrite - 
+*
+* DESCRIPTION:
+*  	Returns the value of the given Counter/Timer     
+*
+* INPUT:
+*       countNum - counter number
+*		countVal - value to write
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None
+*******************************************************************************/
+void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal)
+{
+	MV_REG_WRITE(CNTMR_VAL_REG(countNum),countVal);
+}
+
+/*******************************************************************************
+* mvCntmrCtrlSet - 
+*
+* DESCRIPTION:
+*  	Set the Control to a given counter/timer     
+*
+* INPUT:
+*       countNum - counter number
+*		pCtrl - pointer to MV_CNTMR_CTRL structure 
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
+*******************************************************************************/
+MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl)
+{
+	MV_U32 cntmrCtrl;
+
+	if (countNum >= MV_CNTMR_MAX_COUNTER )
+	{
+
+		DB(mvOsPrintf(("mvCntmrCtrlSet: Err. Illigal counter number \n")));
+		return MV_BAD_PARAM;;
+
+	}
+
+	/* read control register */
+	cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG);
+
+	
+	if (pCtrl->enable)	/* enable counter\timer */
+	{
+		cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum);
+	}
+	else	/* disable counter\timer */
+	{
+		cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum);
+	}
+
+	if ( pCtrl->autoEnable ) /* Auto mode */
+	{
+		cntmrCtrl |= CTCR_ARM_TIMER_AUTO_EN(countNum);		
+
+	}
+	else 	/* no auto mode */
+	{
+		cntmrCtrl &= ~CTCR_ARM_TIMER_AUTO_EN(countNum);
+	}
+
+	MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl);
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvCntmrCtrlGet - 
+*
+* DESCRIPTION:
+*  	Get the Control value of a given counter/timer     
+*
+* INPUT:
+*       countNum - counter number
+*		pCtrl - pointer to MV_CNTMR_CTRL structure 
+*
+* OUTPUT:
+*       Counter\Timer control value
+*
+* RETURN:
+*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
+*******************************************************************************/
+MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl)
+{
+	MV_U32 cntmrCtrl;
+
+	if (countNum >= MV_CNTMR_MAX_COUNTER )
+	{
+		DB(mvOsPrintf(("mvCntmrCtrlGet: Err. Illigal counter number \n")));
+		return MV_BAD_PARAM;;
+	}
+
+	/* read control register */
+	cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG);
+
+	/* enable counter\timer */
+	if (cntmrCtrl & CTCR_ARM_TIMER_EN(countNum))
+	{
+		pCtrl->enable = MV_TRUE;
+	}
+	else
+	{
+		pCtrl->enable = MV_FALSE;
+	}
+
+	/* counter mode */
+	if (cntmrCtrl & CTCR_ARM_TIMER_AUTO_EN(countNum))
+	{
+		pCtrl->autoEnable = MV_TRUE;
+	}
+	else
+	{
+		pCtrl->autoEnable = MV_FALSE;
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvCntmrEnable - 
+*
+* DESCRIPTION:
+*  	Set the Enable-Bit to logic '1' ==> starting the counter     
+*
+* INPUT:
+*       countNum - counter number
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
+*******************************************************************************/
+MV_STATUS mvCntmrEnable(MV_U32 countNum)
+{
+	MV_U32 cntmrCtrl;
+
+	if (countNum >= MV_CNTMR_MAX_COUNTER )
+	{
+
+		DB(mvOsPrintf(("mvCntmrEnable: Err. Illigal counter number \n")));
+		return MV_BAD_PARAM;;
+
+	}
+
+	/* read control register */
+	cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG);
+
+	/* enable counter\timer */
+	cntmrCtrl |= CTCR_ARM_TIMER_EN(countNum);
+
+
+	MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvCntmrDisable - 
+*
+* DESCRIPTION:
+*  	Stop the counter/timer running, and returns its Value     
+*
+* INPUT:
+*       countNum - counter number
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_U32 counter\timer value
+*******************************************************************************/
+MV_STATUS mvCntmrDisable(MV_U32 countNum)
+{
+	MV_U32 cntmrCtrl;
+
+	if (countNum >= MV_CNTMR_MAX_COUNTER )
+	{
+
+		DB(mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n")));
+		return MV_BAD_PARAM;;
+
+	}
+
+	/* read control register */
+	cntmrCtrl = MV_REG_READ(CNTMR_CTRL_REG);
+
+	/* disable counter\timer */
+	cntmrCtrl &= ~CTCR_ARM_TIMER_EN(countNum);
+
+	MV_REG_WRITE(CNTMR_CTRL_REG,cntmrCtrl);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvCntmrStart - 
+*
+* DESCRIPTION:
+*  	Combined all the sub-operations above to one function: Load,setMode,Enable     
+*
+* INPUT:
+*       countNum - counter number
+*		value - value of the counter\timer to be set
+*		pCtrl - pointer to MV_CNTMR_CTRL structure 
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM on bad parameters , MV_ERROR on error ,MV_OK on sucess
+*******************************************************************************/
+MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value,
+                       MV_CNTMR_CTRL *pCtrl)
+{
+
+	if (countNum >= MV_CNTMR_MAX_COUNTER )
+	{
+
+		mvOsPrintf(("mvCntmrDisable: Err. Illigal counter number \n"));
+		return MV_BAD_PARAM;;
+
+	}
+
+	/* load value onto counter\timer */
+	mvCntmrLoad(countNum,value);
+
+	/* set the counter to load in the first time */
+	mvCntmrWrite(countNum,value);
+
+	/* set control for timer \ cunter and enable */
+	mvCntmrCtrlSet(countNum,pCtrl);
+
+	return MV_OK;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h
new file mode 100644
index 0000000..b911d0f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmr.h
@@ -0,0 +1,121 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvTmrWtdgh
+#define __INCmvTmrWtdgh
+
+/* includes */
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "cntmr/mvCntmrRegs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+
+
+/* This enumerator describe counters\watchdog numbers       */
+typedef enum _mvCntmrID
+{
+	TIMER0 = 0,               
+	TIMER1,
+	WATCHDOG,
+	TIMER2,               
+	TIMER3,
+}MV_CNTMR_ID;
+
+
+/* Counter / Timer control structure */
+typedef struct _mvCntmrCtrl
+{
+	MV_BOOL 				enable;		/* enable */
+	MV_BOOL					autoEnable;	/* counter/Timer                    */
+}MV_CNTMR_CTRL;
+
+
+/* Functions */
+
+/* Load an init Value to a given counter/timer */
+MV_STATUS mvCntmrLoad(MV_U32 countNum, MV_U32 value);
+
+/* Returns the value of the given Counter/Timer */
+MV_U32 mvCntmrRead(MV_U32 countNum);
+
+/* Write a value of the given Counter/Timer */
+void mvCntmrWrite(MV_U32 countNum,MV_U32 countVal);
+
+/* Set the Control to a given counter/timer */
+MV_STATUS mvCntmrCtrlSet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl);
+
+/* Get the value of a given counter/timer */
+MV_STATUS mvCntmrCtrlGet(MV_U32 countNum, MV_CNTMR_CTRL *pCtrl);
+
+/* Set the Enable-Bit to logic '1' ==> starting the counter. */
+MV_STATUS mvCntmrEnable(MV_U32 countNum);
+
+/* Stop the counter/timer running, and returns its Value. */
+MV_STATUS mvCntmrDisable(MV_U32 countNum);
+
+/* Combined all the sub-operations above to one function: Load,setMode,Enable */
+MV_STATUS mvCntmrStart(MV_U32 countNum, MV_U32 value,
+                       MV_CNTMR_CTRL *pCtrl);
+
+#endif /* __INCmvTmrWtdgh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h
new file mode 100644
index 0000000..b69bc66
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCntmrRegs.h
@@ -0,0 +1,121 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvTmrwtdgRegsh
+#define __INCmvTmrwtdgRegsh
+
+/*******************************************/
+/* ARM Timers Registers Map                */
+/*******************************************/
+
+#define CNTMR_RELOAD_REG(tmrNum)	(CNTMR_BASE + 0x10 + (tmrNum)*8 + \
+						(((tmrNum) <= 3)?0:8))
+#define CNTMR_VAL_REG(tmrNum)		(CNTMR_BASE + 0x14 + (tmrNum)*8 + \
+						(((tmrNum) <= 3)?0:8))
+#define CNTMR_CTRL_REG			(CNTMR_BASE)
+
+/*For MV78XX0*/
+#define CNTMR_CAUSE_REG		(CPU_AHB_MBUS_CAUSE_INT_REG(whoAmI()))
+#define CNTMR_MASK_REG		(CPU_AHB_MBUS_MASK_INT_REG(whoAmI()))
+
+/* ARM Timers Registers Map                */
+/*******************************************/
+
+
+/* ARM Timers Control Register */
+/* CPU_TIMERS_CTRL_REG (CTCR) */
+
+#define TIMER0_NUM				0
+#define TIMER1_NUM				1
+#define WATCHDOG_NUM			2
+#define TIMER2_NUM				3
+#define TIMER3_NUM				4
+	
+#define CTCR_ARM_TIMER_EN_OFFS(cntr)	(cntr * 2)
+#define CTCR_ARM_TIMER_EN_MASK(cntr)	(1 << CTCR_ARM_TIMER_EN_OFFS)
+#define CTCR_ARM_TIMER_EN(cntr)			(1 << CTCR_ARM_TIMER_EN_OFFS(cntr))
+#define CTCR_ARM_TIMER_DIS(cntr)		(0 << CTCR_ARM_TIMER_EN_OFFS(cntr))
+	
+#define CTCR_ARM_TIMER_AUTO_OFFS(cntr)	((cntr * 2) + 1)
+#define CTCR_ARM_TIMER_AUTO_MASK(cntr)	BIT1
+#define CTCR_ARM_TIMER_AUTO_EN(cntr)	(1 << CTCR_ARM_TIMER_AUTO_OFFS(cntr))
+#define CTCR_ARM_TIMER_AUTO_DIS(cntr)	(0 << CTCR_ARM_TIMER_AUTO_OFFS(cntr))
+
+
+/* ARM Timer\Watchdog Reload Register */
+/* CNTMR_RELOAD_REG (TRR) */
+
+#define TRG_ARM_TIMER_REL_OFFS			0
+#define TRG_ARM_TIMER_REL_MASK			0xffffffff
+
+/* ARM Timer\Watchdog Register */
+/* CNTMR_VAL_REG (TVRG) */
+
+#define TVR_ARM_TIMER_OFFS			0
+#define TVR_ARM_TIMER_MASK			0xffffffff
+#define TVR_ARM_TIMER_MAX			0xffffffff
+
+
+
+#endif /* __INCmvTmrwtdgRegsh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCompVer.txt
new file mode 100644
index 0000000..85bfa61
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cntmr/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.3

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c
new file mode 100644
index 0000000..609e674
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.c
@@ -0,0 +1,207 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "mvOs.h"
+#include "mvCpuCntrs.h"
+
+
+const static MV_CPU_CNTRS_OPS  mvCpuCntrsOpsTbl[MV_CPU_CNTRS_NUM][MV_CPU_CNTRS_OPS_NUM] =
+{   
+    /*0*/
+    {   
+        MV_CPU_CNTRS_CYCLES,            MV_CPU_CNTRS_DCACHE_READ_HIT,       MV_CPU_CNTRS_DCACHE_READ_MISS,
+        MV_CPU_CNTRS_DCACHE_WRITE_HIT,  MV_CPU_CNTRS_DCACHE_WRITE_MISS,     MV_CPU_CNTRS_INSTRUCTIONS, 
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_INVALID,
+        MV_CPU_CNTRS_MMU_READ_LATENCY,  MV_CPU_CNTRS_ICACHE_READ_LATENCY,   MV_CPU_CNTRS_WB_WRITE_LATENCY,
+        MV_CPU_CNTRS_LDM_STM_HOLD,      MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_INVALID,
+        MV_CPU_CNTRS_DATA_WRITE_ACCESS, MV_CPU_CNTRS_DATA_READ_ACCESS,      MV_CPU_CNTRS_INVALID,
+        MV_CPU_CNTRS_BRANCH_PREDICT_COUNT,
+    },
+    /*1*/
+    {   
+        MV_CPU_CNTRS_CYCLES,            MV_CPU_CNTRS_ICACHE_READ_MISS,      MV_CPU_CNTRS_DCACHE_READ_MISS,
+        MV_CPU_CNTRS_DCACHE_WRITE_MISS, MV_CPU_CNTRS_ITLB_MISS,             MV_CPU_CNTRS_SINGLE_ISSUE,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_BRANCH_RETIRED,        MV_CPU_CNTRS_INVALID, 
+        MV_CPU_CNTRS_MMU_READ_BEAT,     MV_CPU_CNTRS_ICACHE_READ_LATENCY,   MV_CPU_CNTRS_WB_WRITE_BEAT,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_IS_HOLD,               MV_CPU_CNTRS_DATA_READ_ACCESS,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_INVALID,
+        MV_CPU_CNTRS_INVALID,
+    },
+    /*2*/   
+    {
+        MV_CPU_CNTRS_CYCLES,            MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_DCACHE_ACCESS, 
+        MV_CPU_CNTRS_DTLB_MISS,         MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_INVALID,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_BRANCH_PREDICT_MISS,   MV_CPU_CNTRS_WB_WRITE_BEAT,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_DCACHE_READ_LATENCY,   MV_CPU_CNTRS_DCACHE_WRITE_LATENCY,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_BIU_SIMULT_ACCESS,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_INVALID,
+        MV_CPU_CNTRS_INVALID,
+    },
+    /*3*/   
+    {
+        MV_CPU_CNTRS_CYCLES,            MV_CPU_CNTRS_DCACHE_READ_MISS,      MV_CPU_CNTRS_DCACHE_WRITE_MISS,
+        MV_CPU_CNTRS_TLB_MISS,          MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_INVALID, 
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_BRANCH_TAKEN,          MV_CPU_CNTRS_WB_FULL_CYCLES,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_DCACHE_READ_BEAT,      MV_CPU_CNTRS_DCACHE_WRITE_BEAT,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_BIU_ANY_ACCESS,
+        MV_CPU_CNTRS_INVALID,           MV_CPU_CNTRS_INVALID,               MV_CPU_CNTRS_DATA_WRITE_ACCESS,
+        MV_CPU_CNTRS_INVALID,
+    }
+};
+
+MV_CPU_CNTRS_ENTRY  mvCpuCntrsTbl[MV_CPU_CNTRS_NUM];
+
+MV_CPU_CNTRS_EVENT*   mvCpuCntrsEventTbl[128];
+
+void mvCpuCntrsReset(void)
+{
+    MV_U32 reg = 0;
+   
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 0" : : "r" (reg));
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 1" : : "r" (reg));
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 2" : : "r" (reg));
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 3" : : "r" (reg));
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 4" : : "r" (reg));
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 5" : : "r" (reg));
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 6" : : "r" (reg));
+    MV_ASM ("mcr p15, 0, %0, c15, c13, 7" : : "r" (reg));
+}
+               
+void program_counter(int counter, int op)
+{
+    MV_U32 reg =  (1 << op) | 0x1; /*enable*/
+
+    switch(counter)
+    {
+        case 0:
+         __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 0" : : "r" (reg));
+         return;
+
+        case 1:
+         __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 1" : : "r" (reg));
+         return;
+
+        case 2:
+         __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 2" : : "r" (reg));
+         return;
+
+        case 3:
+         __asm__ __volatile__ ("mcr p15, 0, %0, c15, c12, 3" : : "r" (reg));
+         return;
+
+        default:
+            mvOsPrintf("error in program_counter: bad counter number (%d)\n", counter);
+    }
+    return;
+}
+
+void mvCpuCntrsEventClear(MV_CPU_CNTRS_EVENT* pEvent)
+{
+    int i;
+
+    for(i=0; i<MV_CPU_CNTRS_NUM; i++)
+    {
+        pEvent->counters_sum[i] = 0;
+    }
+    pEvent->num_of_measurements = 0;
+}
+
+                                                                                                              
+MV_CPU_CNTRS_EVENT* mvCpuCntrsEventCreate(char* name, MV_U32 print_threshold)
+{
+    int                     i;
+    MV_CPU_CNTRS_EVENT*     event = mvOsMalloc(sizeof(MV_CPU_CNTRS_EVENT));
+
+    if(event)
+    {
+        strncpy(event->name, name, sizeof(event->name));
+        event->num_of_measurements = 0;
+        event->avg_sample_count = print_threshold;
+        for(i=0; i<MV_CPU_CNTRS_NUM; i++)
+        {
+            event->counters_before[i] = 0;
+            event->counters_after[i] = 0;
+            event->counters_sum[i] = 0;
+        }
+    }
+    return event;
+}
+
+void    mvCpuCntrsEventDelete(MV_CPU_CNTRS_EVENT* event)
+{
+    if(event != NULL)
+        mvOsFree(event);
+}
+
+                                                                                     
+MV_STATUS   mvCpuCntrsProgram(int counter, MV_CPU_CNTRS_OPS op, 
+                                 char* name, MV_U32 overhead)
+{
+    int     i;
+
+    /* Find required operations */
+    for(i=0; i<MV_CPU_CNTRS_OPS_NUM; i++)
+    {
+        if( mvCpuCntrsOpsTbl[counter][i] == op)
+        {
+            strncpy(mvCpuCntrsTbl[counter].name, name, sizeof(mvCpuCntrsTbl[counter].name));
+            mvCpuCntrsTbl[counter].operation = op;
+            mvCpuCntrsTbl[counter].opIdx = i+1;
+            mvCpuCntrsTbl[counter].overhead = overhead;
+            program_counter(counter, mvCpuCntrsTbl[counter].opIdx);
+            mvOsPrintf("Counter=%d, opIdx=%d, overhead=%d\n",
+                        counter, mvCpuCntrsTbl[counter].opIdx, mvCpuCntrsTbl[counter].overhead);
+            return MV_OK;
+        }
+    }
+    return MV_NOT_FOUND;
+}
+
+void    mvCpuCntrsShow(MV_CPU_CNTRS_EVENT* pEvent)
+{
+    int     i;
+    MV_U64  counters_avg;
+
+    if(pEvent->num_of_measurements < pEvent->avg_sample_count) 
+        return;
+
+    mvOsPrintf("%16s: ", pEvent->name);
+    for(i=0; i<MV_CPU_CNTRS_NUM; i++)
+    {
+        counters_avg = mvOsDivMod64(pEvent->counters_sum[i], 
+                                  pEvent->num_of_measurements, NULL);
+        if(counters_avg >= mvCpuCntrsTbl[i].overhead)
+            counters_avg -= mvCpuCntrsTbl[i].overhead;
+        else
+            counters_avg = 0;
+
+        mvOsPrintf("%s=%5llu, ", mvCpuCntrsTbl[i].name, counters_avg);
+    }
+    mvOsPrintf("\n");
+    mvCpuCntrsEventClear(pEvent);
+    mvCpuCntrsReset();
+}
+
+void    mvCpuCntrsStatus(void)
+{
+    int i;
+
+    for(i=0; i<MV_CPU_CNTRS_NUM; i++)
+    {
+        mvOsPrintf("#%d: %s, overhead=%d\n", 
+            i, mvCpuCntrsTbl[i].name, mvCpuCntrsTbl[i].overhead);
+    }
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h
new file mode 100644
index 0000000..8d49af0
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuCntrs.h
@@ -0,0 +1,213 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+*******************************************************************************/
+#ifndef __mvCpuCntrs_h__
+#define __mvCpuCntrs_h__
+
+#include "mvTypes.h"
+#include "mvOs.h"
+
+
+#define MV_CPU_CNTRS_NUM            4
+#define MV_CPU_CNTRS_OPS_NUM        32
+
+typedef enum
+{
+    MV_CPU_CNTRS_INVALID = 0,
+    MV_CPU_CNTRS_CYCLES,
+    MV_CPU_CNTRS_ICACHE_READ_MISS,
+    MV_CPU_CNTRS_DCACHE_ACCESS,
+    MV_CPU_CNTRS_DCACHE_READ_MISS,
+    MV_CPU_CNTRS_DCACHE_READ_HIT,
+    MV_CPU_CNTRS_DCACHE_WRITE_MISS,
+    MV_CPU_CNTRS_DCACHE_WRITE_HIT,
+    MV_CPU_CNTRS_DTLB_MISS,
+    MV_CPU_CNTRS_TLB_MISS,
+    MV_CPU_CNTRS_ITLB_MISS,
+    MV_CPU_CNTRS_INSTRUCTIONS,
+    MV_CPU_CNTRS_SINGLE_ISSUE,
+    MV_CPU_CNTRS_MMU_READ_LATENCY,
+    MV_CPU_CNTRS_MMU_READ_BEAT,
+    MV_CPU_CNTRS_BRANCH_RETIRED,
+    MV_CPU_CNTRS_BRANCH_TAKEN,
+    MV_CPU_CNTRS_BRANCH_PREDICT_MISS,
+    MV_CPU_CNTRS_BRANCH_PREDICT_COUNT,
+    MV_CPU_CNTRS_WB_FULL_CYCLES,
+    MV_CPU_CNTRS_WB_WRITE_LATENCY,
+    MV_CPU_CNTRS_WB_WRITE_BEAT,
+    MV_CPU_CNTRS_ICACHE_READ_LATENCY,
+    MV_CPU_CNTRS_ICACHE_READ_BEAT,
+    MV_CPU_CNTRS_DCACHE_READ_LATENCY,
+    MV_CPU_CNTRS_DCACHE_READ_BEAT,
+    MV_CPU_CNTRS_DCACHE_WRITE_LATENCY,
+    MV_CPU_CNTRS_DCACHE_WRITE_BEAT,
+    MV_CPU_CNTRS_LDM_STM_HOLD,
+    MV_CPU_CNTRS_IS_HOLD,
+    MV_CPU_CNTRS_DATA_WRITE_ACCESS,
+    MV_CPU_CNTRS_DATA_READ_ACCESS,
+    MV_CPU_CNTRS_BIU_SIMULT_ACCESS,
+    MV_CPU_CNTRS_BIU_ANY_ACCESS,
+
+} MV_CPU_CNTRS_OPS;
+
+typedef struct
+{
+    char                name[16];
+    MV_CPU_CNTRS_OPS    operation;
+    int                 opIdx;
+    MV_U32              overhead;
+    
+} MV_CPU_CNTRS_ENTRY;
+
+
+typedef struct
+{
+    char   name[16];
+    MV_U32 num_of_measurements;
+    MV_U32 avg_sample_count;
+    MV_U64 counters_before[MV_CPU_CNTRS_NUM];
+    MV_U64 counters_after[MV_CPU_CNTRS_NUM];
+    MV_U64 counters_sum[MV_CPU_CNTRS_NUM];
+
+} MV_CPU_CNTRS_EVENT;
+
+extern MV_CPU_CNTRS_ENTRY  mvCpuCntrsTbl[MV_CPU_CNTRS_NUM];
+
+
+MV_STATUS           mvCpuCntrsProgram(int counter, MV_CPU_CNTRS_OPS op, 
+                                      char* name, MV_U32 overhead);
+void                mvCpuCntrsInit(void);
+MV_CPU_CNTRS_EVENT* mvCpuCntrsEventCreate(char* name, MV_U32 print_threshold);
+void                mvCpuCntrsEventDelete(MV_CPU_CNTRS_EVENT* event);
+void                mvCpuCntrsReset(void);
+void                mvCpuCntrsShow(MV_CPU_CNTRS_EVENT* pEvent);
+void 		    mvCpuCntrsEventClear(MV_CPU_CNTRS_EVENT* pEvent);
+
+/* internal */
+void 		    program_counter(int counter, int op);
+
+static INLINE MV_U64 mvCpuCntrsRead(const int counter)
+{
+    MV_U32 low = 0, high = 0;
+    MV_U32 ll = 0;
+    
+    switch(counter)
+    {
+        case 0:
+            MV_ASM  ("mcr p15, 0, %0, c15, c12, 0" : : "r" (ll));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 0" : "=r" (low));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 1" : "=r" (high));
+         break;
+
+        case 1:
+            MV_ASM  ("mcr p15, 0, %0, c15, c12, 1" : : "r" (ll));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 2" : "=r" (low));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 3" : "=r" (high));
+         break;
+
+        case 2:
+            MV_ASM  ("mcr p15, 0, %0, c15, c12, 2" : : "r" (ll));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 4" : "=r" (low));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 5" : "=r" (high));
+         break;
+
+        case 3:
+            MV_ASM  ("mcr p15, 0, %0, c15, c12, 3" : : "r" (ll));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 6" : "=r" (low));
+            MV_ASM  ("mrc p15, 0, %0, c15, c13, 7" : "=r" (high));
+         break;
+
+        default:
+            mvOsPrintf("mv_cpu_cntrs_read: bad counter number (%d)\n", counter);
+    }
+    program_counter(counter, mvCpuCntrsTbl[counter].opIdx);
+    return (((MV_U64)high << 32 ) | low);
+
+}
+
+
+static INLINE void mvCpuCntrsReadBefore(MV_CPU_CNTRS_EVENT* pEvent)
+{
+#if 0
+    int i;
+
+    /* order is important - we want to measure the cycle count last here! */
+    for(i=0; i<MV_CPU_CNTRS_NUM; i++)
+        pEvent->counters_before[i] = mvCpuCntrsRead(i);
+#else
+    pEvent->counters_before[1] = mvCpuCntrsRead(1);
+    pEvent->counters_before[3] = mvCpuCntrsRead(3);
+    pEvent->counters_before[0] = mvCpuCntrsRead(0);
+    pEvent->counters_before[2] = mvCpuCntrsRead(2);
+#endif
+}
+
+static INLINE void mvCpuCntrsReadAfter(MV_CPU_CNTRS_EVENT* pEvent)
+{
+    int i;
+
+#if 0
+    /* order is important - we want to measure the cycle count first here! */
+    for(i=0; i<MV_CPU_CNTRS_NUM; i++)
+        pEvent->counters_after[i] = mvCpuCntrsRead(i);
+#else
+    pEvent->counters_after[2] = mvCpuCntrsRead(2);
+    pEvent->counters_after[0] = mvCpuCntrsRead(0);
+    pEvent->counters_after[3] = mvCpuCntrsRead(3);
+    pEvent->counters_after[1] = mvCpuCntrsRead(1);
+#endif 
+
+    for(i=0; i<MV_CPU_CNTRS_NUM; i++)
+    {
+        pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]);	
+    }
+    pEvent->num_of_measurements++;
+}
+
+
+#ifdef CONFIG_MV_CPU_PERF_CNTRS
+
+#define MV_CPU_CNTRS_READ(counter)  mvCpuCntrsRead(counter)
+
+#define MV_CPU_CNTRS_START(event)	mvCpuCntrsReadBefore(event)
+
+#define MV_CPU_CNTRS_STOP(event)	mvCpuCntrsReadAfter(event)
+			
+#define MV_CPU_CNTRS_SHOW(event)	mvCpuCntrsShow(event)
+
+#else
+
+#define MV_CPU_CNTRS_READ(counter)
+#define MV_CPU_CNTRS_START(event)
+#define MV_CPU_CNTRS_STOP(event)
+#define MV_CPU_CNTRS_SHOW(event)
+
+#endif /* CONFIG_MV_CPU_PERF_CNTRS */
+
+
+#endif /* __mvCpuCntrs_h__ */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c
new file mode 100644
index 0000000..0333862
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.c
@@ -0,0 +1,143 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "mvOs.h"
+#include "mvCpuL2Cntrs.h"
+
+
+
+MV_CPU_L2_CNTRS_ENTRY   mvCpuL2CntrsTbl[MV_CPU_L2_CNTRS_NUM];
+
+MV_CPU_L2_CNTRS_EVENT*  mvCpuL2CntrsEventTbl[128];
+
+void mvCpuL2CntrsReset(void)
+{
+    MV_U32 reg = 0;
+   
+    MV_ASM ("mcr p15, 6, %0, c15, c13, 0" : : "r" (reg));
+    MV_ASM ("mcr p15, 6, %0, c15, c13, 1" : : "r" (reg));
+    MV_ASM ("mcr p15, 6, %0, c15, c13, 2" : : "r" (reg));
+    MV_ASM ("mcr p15, 6, %0, c15, c13, 3" : : "r" (reg));
+}
+               
+static void mvCpuL2CntrConfig(int counter, int op)
+{
+    MV_U32 reg =  (1 << op) | 0x1; /*enable*/
+
+    switch(counter)
+    {
+        case 0:
+         MV_ASM ("mcr p15, 6, %0, c15, c12, 0" : : "r" (reg));
+         return;
+
+        case 1:
+         MV_ASM ("mcr p15, 6, %0, c15, c12, 1" : : "r" (reg));
+         return;
+
+        default:
+            mvOsPrintf("mvCpuL2CntrConfig: bad counter number (%d)\n", counter);
+    }
+    return;
+}
+
+void mvCpuL2CntrsEventClear(MV_CPU_L2_CNTRS_EVENT* pEvent)
+{
+    int i;
+
+    for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++)
+    {
+        pEvent->counters_sum[i] = 0;
+    }
+    pEvent->num_of_measurements = 0;
+}
+
+                                                                                                              
+MV_CPU_L2_CNTRS_EVENT* mvCpuL2CntrsEventCreate(char* name, MV_U32 print_threshold)
+{
+    int                     i;
+    MV_CPU_L2_CNTRS_EVENT*  event = mvOsMalloc(sizeof(MV_CPU_L2_CNTRS_EVENT));
+
+    if(event)
+    {
+        strncpy(event->name, name, sizeof(event->name));
+        event->num_of_measurements = 0;
+        event->avg_sample_count = print_threshold;
+        for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++)
+        {
+            event->counters_before[i] = 0;
+            event->counters_after[i] = 0;
+            event->counters_sum[i] = 0;
+        }
+    }
+    return event;
+}
+
+void    mvCpuL2CntrsEventDelete(MV_CPU_L2_CNTRS_EVENT* event)
+{
+    if(event != NULL)
+        mvOsFree(event);
+}
+
+                                                                                     
+MV_STATUS   mvCpuL2CntrsProgram(int counter, MV_CPU_L2_CNTRS_OPS op, 
+                                 char* name, MV_U32 overhead)
+{
+    strncpy(mvCpuL2CntrsTbl[counter].name, name, sizeof(mvCpuL2CntrsTbl[counter].name));
+    mvCpuL2CntrsTbl[counter].operation = op;
+    mvCpuL2CntrsTbl[counter].opIdx = op;
+    mvCpuL2CntrsTbl[counter].overhead = overhead;
+    mvCpuL2CntrConfig(counter, op);
+    mvOsPrintf("CPU L2 Counter %d: operation=%d, overhead=%d\n",
+                        counter, op, overhead);
+    return MV_OK;
+}
+
+void    mvCpuL2CntrsShow(MV_CPU_L2_CNTRS_EVENT* pEvent)
+{
+    int     i;
+    MV_U64  counters_avg;
+
+    if(pEvent->num_of_measurements < pEvent->avg_sample_count) 
+        return;
+
+    mvOsPrintf("%16s: ", pEvent->name);
+    for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++)
+    {
+        counters_avg = mvOsDivMod64(pEvent->counters_sum[i], 
+                                    pEvent->num_of_measurements, NULL);
+
+        if(counters_avg >= mvCpuL2CntrsTbl[i].overhead)
+            counters_avg -= mvCpuL2CntrsTbl[i].overhead;
+        else
+            counters_avg = 0;
+
+        mvOsPrintf("%s=%5llu, ", mvCpuL2CntrsTbl[i].name, counters_avg);
+    }
+    mvOsPrintf("\n");
+    mvCpuL2CntrsEventClear(pEvent);
+    mvCpuL2CntrsReset();
+}
+
+void    mvCpuL2CntrsStatus(void)
+{
+    int i;
+
+    for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++)
+    {
+        mvOsPrintf("#%d: %s, overhead=%d\n", 
+            i, mvCpuL2CntrsTbl[i].name, mvCpuL2CntrsTbl[i].overhead);
+    }
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h
new file mode 100644
index 0000000..570d701
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/cpu/mvCpuL2Cntrs.h
@@ -0,0 +1,151 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+*******************************************************************************/
+#ifndef __mvCpuL2Cntrs_h__
+#define __mvCpuL2Cntrs_h__
+
+#include "mvTypes.h"
+#include "mvOs.h"
+
+
+#define MV_CPU_L2_CNTRS_NUM         2
+
+typedef enum
+{
+    MV_CPU_L2_CNTRS_ENABLE = 0,
+    MV_CPU_L2_CNTRS_DATA_REQ,
+    MV_CPU_L2_CNTRS_DATA_MISS_REQ,
+    MV_CPU_L2_CNTRS_INST_REQ,
+    MV_CPU_L2_CNTRS_INST_MISS_REQ,
+    MV_CPU_L2_CNTRS_DATA_READ_REQ,
+    MV_CPU_L2_CNTRS_DATA_READ_MISS_REQ,
+    MV_CPU_L2_CNTRS_DATA_WRITE_REQ,
+    MV_CPU_L2_CNTRS_DATA_WRITE_MISS_REQ,
+    MV_CPU_L2_CNTRS_RESERVED,
+    MV_CPU_L2_CNTRS_DIRTY_EVICT_REQ,
+    MV_CPU_L2_CNTRS_EVICT_BUFF_STALL,
+    MV_CPU_L2_CNTRS_ACTIVE_CYCLES,
+
+} MV_CPU_L2_CNTRS_OPS;
+
+typedef struct
+{
+    char                name[16];
+    MV_CPU_L2_CNTRS_OPS operation;
+    int                 opIdx;
+    MV_U32              overhead;
+    
+} MV_CPU_L2_CNTRS_ENTRY;
+
+
+typedef struct
+{
+    char   name[16];
+    MV_U32 num_of_measurements;
+    MV_U32 avg_sample_count;
+    MV_U64 counters_before[MV_CPU_L2_CNTRS_NUM];
+    MV_U64 counters_after[MV_CPU_L2_CNTRS_NUM];
+    MV_U64 counters_sum[MV_CPU_L2_CNTRS_NUM];
+
+} MV_CPU_L2_CNTRS_EVENT;
+
+
+MV_STATUS               mvCpuL2CntrsProgram(int counter, MV_CPU_L2_CNTRS_OPS op, 
+                                        char* name, MV_U32 overhead);
+void                    mvCpuL2CntrsInit(void);
+MV_CPU_L2_CNTRS_EVENT*  mvCpuL2CntrsEventCreate(char* name, MV_U32 print_threshold);
+void                    mvCpuL2CntrsEventDelete(MV_CPU_L2_CNTRS_EVENT* event);
+void                    mvCpuL2CntrsReset(void);
+void                    mvCpuL2CntrsShow(MV_CPU_L2_CNTRS_EVENT* pEvent);
+void 			mvCpuL2CntrsEventClear(MV_CPU_L2_CNTRS_EVENT* pEvent);
+
+static INLINE MV_U64 mvCpuL2CntrsRead(const int counter)
+{
+    MV_U32 low = 0, high = 0;
+    
+    switch(counter)
+    {
+        case 0:
+            MV_ASM  ("mrc p15, 6, %0, c15, c13, 0" : "=r" (low));
+            MV_ASM  ("mrc p15, 6, %0, c15, c13, 1" : "=r" (high));
+         break;
+
+        case 1:
+            MV_ASM  ("mrc p15, 6, %0, c15, c13, 2" : "=r" (low));
+            MV_ASM  ("mrc p15, 6, %0, c15, c13, 3" : "=r" (high));
+         break;
+
+        default:
+            mvOsPrintf("mvCpuL2CntrsRead: bad counter number (%d)\n", counter);
+    }
+    return (((MV_U64)high << 32 ) | low);
+
+}
+
+static INLINE void mvCpuL2CntrsReadBefore(MV_CPU_L2_CNTRS_EVENT* pEvent)
+{
+    int i;
+
+    for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++)
+        pEvent->counters_before[i] = mvCpuL2CntrsRead(i);
+}
+
+static INLINE void mvCpuL2CntrsReadAfter(MV_CPU_L2_CNTRS_EVENT* pEvent)
+{
+    int i;
+
+    for(i=0; i<MV_CPU_L2_CNTRS_NUM; i++) 
+    {
+        pEvent->counters_after[i] = mvCpuL2CntrsRead(i);
+        pEvent->counters_sum[i] += (pEvent->counters_after[i] - pEvent->counters_before[i]);	
+    }
+    pEvent->num_of_measurements++;
+}
+
+
+#ifdef CONFIG_MV_CPU_L2_PERF_CNTRS
+
+#define MV_CPU_L2_CNTRS_READ(counter)   mvCpuL2CntrsRead(counter)
+
+#define MV_CPU_L2_CNTRS_START(event)	mvCpuL2CntrsReadBefore(event)
+
+#define MV_CPU_L2_CNTRS_STOP(event)	    mvCpuL2CntrsReadAfter(event)
+			
+#define MV_CPU_L2_CNTRS_SHOW(event)	    mvCpuL2CntrsShow(event)
+
+#else
+
+#define MV_CPU_L2_CNTRS_READ(counter)
+#define MV_CPU_L2_CNTRS_START(event)
+#define MV_CPU_L2_CNTRS_STOP(event)
+#define MV_CPU_L2_CNTRS_SHOW(event)
+
+#endif /* CONFIG_MV_CPU_L2_PERF_CNTRS */
+
+
+#endif /* __mvCpuL2Cntrs_h__ */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvCompVer.txt
new file mode 100644
index 0000000..85bfa61
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.3

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c
new file mode 100644
index 0000000..d1b8a3d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.c
@@ -0,0 +1,1479 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "ddr1_2/mvDram.h"
+#include "boardEnv/mvBoardEnvLib.h"
+
+#undef MV_DEBUG
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, 
+                                            MV_DRAM_BANK_INFO *pBankInfo);
+static MV_U32  cas2ps(MV_U8 spd_byte);
+/*******************************************************************************
+* mvDramBankGet - Get the DRAM bank paramters.
+*
+* DESCRIPTION:
+*       This function retrieves DRAM bank parameters as described in 
+*       DRAM_BANK_INFO struct to the controller DRAM unit. In case the board 
+*       has its DRAM on DIMMs it will use its EEPROM to extract SPD data
+*       from it. Otherwise, if the DRAM is soldered on board, the function 
+*       should insert its bank information into MV_DRAM_BANK_INFO struct.
+*
+* INPUT:
+*       bankNum  - Board DRAM bank number.
+*
+* OUTPUT:
+*       pBankInfo  - DRAM bank information struct.
+*
+* RETURN:
+*       MV_FAIL - Bank parameters could not be read.
+*
+*******************************************************************************/
+MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo)
+{
+    MV_DIMM_INFO dimmInfo;
+
+    DB(mvOsPrintf("Dram: mvDramBankInfoGet bank %d\n", bankNum)); 
+    /* zero pBankInfo structure */
+    memset(pBankInfo, 0, sizeof(*pBankInfo));
+
+    if((NULL == pBankInfo) || (bankNum >= MV_DRAM_MAX_CS ))
+    {
+        DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); 
+        return MV_BAD_PARAM;
+    }
+    if( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo))
+    {
+    DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n"));
+    return MV_FAIL;
+    }
+    if((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1))
+    {
+    DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n"));
+    return MV_FAIL;
+    }
+
+    /* convert Dimm info to Bank info */
+    cpyDimm2BankInfo(&dimmInfo, pBankInfo);
+    
+    return MV_OK;
+}
+
+/*******************************************************************************
+* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct.
+*
+* DESCRIPTION:
+*       Convert a Dimm info struct into a bank info struct.
+*
+* INPUT:
+*       pDimmInfo - DIMM information structure.
+*
+* OUTPUT:
+*       pBankInfo  - DRAM bank information struct.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, 
+                                                MV_DRAM_BANK_INFO *pBankInfo)
+{
+    pBankInfo->memoryType = pDimmInfo->memoryType;        
+
+    /* DIMM dimensions */
+    pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr;
+    pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr;
+    pBankInfo->dataWidth = pDimmInfo->dataWidth;
+    pBankInfo->errorCheckType = pDimmInfo->errorCheckType;             
+    pBankInfo->sdramWidth = pDimmInfo->sdramWidth;
+    pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth;   
+    pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice;
+    pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies;
+    pBankInfo->refreshInterval = pDimmInfo->refreshInterval;
+ 
+    /* DIMM timing parameters */
+    pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs;
+    pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = 
+                                    pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps;
+    pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = 
+                                    pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps;
+
+    pBankInfo->minRowPrechargeTime     = pDimmInfo->minRowPrechargeTime;     
+    pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive;
+    pBankInfo->minRasToCasDelay        = pDimmInfo->minRasToCasDelay;       
+    pBankInfo->minRasPulseWidth        = pDimmInfo->minRasPulseWidth;       
+    pBankInfo->minWriteRecoveryTime    = pDimmInfo->minWriteRecoveryTime;
+    pBankInfo->minWriteToReadCmdDelay  = pDimmInfo->minWriteToReadCmdDelay;
+    pBankInfo->minReadToPrechCmdDelay  = pDimmInfo->minReadToPrechCmdDelay;
+    pBankInfo->minRefreshToActiveCmd   = pDimmInfo->minRefreshToActiveCmd;
+               
+    /* Parameters calculated from the extracted DIMM information */
+    pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks;
+    pBankInfo->deviceDensity = pDimmInfo->deviceDensity;              
+    pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices /
+                                 pDimmInfo->numOfModuleBanks;
+ 
+    /* DIMM attributes (MV_TRUE for yes) */
+
+    if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) ||
+        (pDimmInfo->memoryType == MEM_TYPE_DDR1)   )
+    {   
+        if (pDimmInfo->dimmAttributes & BIT1)
+            pBankInfo->registeredAddrAndControlInputs = MV_TRUE;
+        else
+            pBankInfo->registeredAddrAndControlInputs = MV_FALSE;
+    }
+    else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */
+    {
+        if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4))
+            pBankInfo->registeredAddrAndControlInputs = MV_TRUE;
+        else
+            pBankInfo->registeredAddrAndControlInputs = MV_FALSE;
+    }
+
+    return;
+}
+
+/*******************************************************************************
+* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1.
+*
+* DESCRIPTION:
+*       Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise.
+*
+*******************************************************************************/
+MV_STATUS dimmSpdCpy(MV_VOID)
+{
+    MV_U32 i;
+    MV_U32 spdChecksum;
+     
+    MV_TWSI_SLAVE twsiSlave;
+    MV_U8 data[SPD_SIZE];
+
+    /* zero dimmInfo structure */
+    memset(data, 0, SPD_SIZE);
+
+    /* read the dimm eeprom */
+    DB(mvOsPrintf("DRAM: Read Dimm eeprom\n"));
+    twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR;
+    twsiSlave.slaveAddr.type = ADDR7_BIT;
+    twsiSlave.validOffset = MV_TRUE;
+    twsiSlave.offset = 0;
+    twsiSlave.moreThen256 = MV_FALSE;
+
+    if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL,
+			&twsiSlave, data, SPD_SIZE) )
+    {
+        DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n"));
+        return MV_FAIL;
+    }
+    DB(puts("DRAM: Reading dimm info succeded.\n"));
+    
+    /* calculate SPD checksum */
+    spdChecksum = 0;
+    
+    for(i = 0 ; i <= 62 ; i++)
+    {
+        spdChecksum += data[i];
+    }
+    
+    if ((spdChecksum & 0xff) != data[63])
+    {
+        DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n",
+                            (MV_U32)(spdChecksum & 0xff), data[63]));
+    }
+    else
+    {
+        DB(mvOsPrintf("DRAM: SPD Checksum ok!\n"));
+    }
+
+    /* copy the SPD content 1:1 into the DIMM 1 SPD */
+    twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR;
+    twsiSlave.slaveAddr.type = ADDR7_BIT;
+    twsiSlave.validOffset = MV_TRUE;
+    twsiSlave.offset = 0;
+    twsiSlave.moreThen256 = MV_FALSE;
+
+    for(i = 0 ; i < SPD_SIZE ; i++)
+    {
+	twsiSlave.offset = i;
+	if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL,
+	    			&twsiSlave, &data[i], 1) )
+	{
+	    mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i);
+	    return MV_FAIL;
+	}
+	mvOsDelay(5);
+    }
+    
+    DB(puts("DRAM: Reading dimm info succeded.\n"));
+    return MV_OK;
+}
+
+/*******************************************************************************
+* dimmSpdGet - Get the SPD parameters.
+*
+* DESCRIPTION:
+*       Read the DIMM SPD parameters into given struct parameter.
+*
+* INPUT:
+*       dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator.
+*
+* OUTPUT:
+*       pDimmInfo - DIMM information structure.
+*
+* RETURN:
+*       MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise.
+*
+*******************************************************************************/
+MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo)
+{
+    MV_U32 i;
+    MV_U32 density = 1;
+    MV_U32 spdChecksum;
+     
+    MV_TWSI_SLAVE twsiSlave;
+    MV_U8 data[SPD_SIZE];
+
+    if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM))
+    {
+        DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); 
+        return MV_BAD_PARAM;
+    }
+
+    /* zero dimmInfo structure */
+    memset(data, 0, SPD_SIZE);
+
+    /* read the dimm eeprom */
+    DB(mvOsPrintf("DRAM: Read Dimm eeprom\n"));
+    twsiSlave.slaveAddr.address = (dimmNum == 0) ?
+                            MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR;
+    twsiSlave.slaveAddr.type = ADDR7_BIT;
+    twsiSlave.validOffset = MV_TRUE;
+    twsiSlave.offset = 0;
+    twsiSlave.moreThen256 = MV_FALSE;
+
+    if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL,
+			&twsiSlave, data, SPD_SIZE) )
+    {
+        DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum));
+        return MV_FAIL;
+    }
+    DB(puts("DRAM: Reading dimm info succeded.\n"));
+    
+    /* calculate SPD checksum */
+    spdChecksum = 0;
+    
+        for(i = 0 ; i <= 62 ; i++)
+        {
+        spdChecksum += data[i];
+    }
+    
+    if ((spdChecksum & 0xff) != data[63])
+    {
+        DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n",
+                            (MV_U32)(spdChecksum & 0xff), data[63]));
+    }
+    else
+    {
+        DB(mvOsPrintf("DRAM: SPD Checksum ok!\n"));
+    }
+
+    /* copy the SPD content 1:1 into the dimmInfo structure*/
+    for(i = 0 ; i < SPD_SIZE ; i++)
+    {
+        pDimmInfo->spdRawData[i] = data[i];
+        DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i]));
+    }
+
+    DB(mvOsPrintf("DRAM SPD Information:\n"));
+
+    /* Memory type (DDR / SDRAM) */
+    switch (data[DIMM_MEM_TYPE])
+    {
+        case (DIMM_MEM_TYPE_SDRAM):
+            pDimmInfo->memoryType = MEM_TYPE_SDRAM;
+            DB(mvOsPrintf("DRAM Memeory type SDRAM\n"));
+            break;
+        case (DIMM_MEM_TYPE_DDR1):
+            pDimmInfo->memoryType = MEM_TYPE_DDR1;
+            DB(mvOsPrintf("DRAM Memeory type DDR1\n"));
+            break;
+        case (DIMM_MEM_TYPE_DDR2):
+            pDimmInfo->memoryType = MEM_TYPE_DDR2;
+            DB(mvOsPrintf("DRAM Memeory type DDR2\n"));
+            break;
+        default:
+            mvOsPrintf("ERROR: Undefined memory type!\n");
+            return MV_ERROR;
+    }
+
+    
+    /* Number Of Row Addresses */
+    pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM];
+    DB(mvOsPrintf("DRAM numOfRowAddr[3]         %d\n",pDimmInfo->numOfRowAddr));
+        
+    /* Number Of Column Addresses */
+    pDimmInfo->numOfColAddr = data[DIMM_COL_NUM];
+    DB(mvOsPrintf("DRAM numOfColAddr[4]         %d\n",pDimmInfo->numOfColAddr));
+        
+    /* Number Of Module Banks */
+    pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM];
+    DB(mvOsPrintf("DRAM numOfModuleBanks[5]     0x%x\n", 
+                                                  pDimmInfo->numOfModuleBanks));
+        
+    /* Number of module banks encoded differently for DDR2 */
+    if (pDimmInfo->memoryType == MEM_TYPE_DDR2)
+        pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1;
+
+    /* Data Width */
+    pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH];
+    DB(mvOsPrintf("DRAM dataWidth[6]            0x%x\n", pDimmInfo->dataWidth));
+        
+    /* Minimum Cycle Time At Max CasLatancy */
+    pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]);
+
+    /* Error Check Type */
+    pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE];
+    DB(mvOsPrintf("DRAM errorCheckType[11]      0x%x\n", 
+                                                    pDimmInfo->errorCheckType));
+
+    /* Refresh Interval */
+    pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL];
+    DB(mvOsPrintf("DRAM refreshInterval[12]     0x%x\n", 
+                                                   pDimmInfo->refreshInterval));
+    
+    /* Sdram Width */
+    pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH];
+    DB(mvOsPrintf("DRAM sdramWidth[13]          0x%x\n",pDimmInfo->sdramWidth));
+        
+    /* Error Check Data Width */
+    pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH];
+    DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", 
+                                               pDimmInfo->errorCheckDataWidth));
+    
+    /* Burst Length Supported */
+    /*     SDRAM/DDR1:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   |  2   |   1  * 
+                    *********************************************************/ 
+    /*     DDR2:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   | TBD  | TBD  * 
+                    *********************************************************/ 
+
+    pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP];
+    DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", 
+                                              pDimmInfo->burstLengthSupported));
+    
+    /* Number Of Banks On Each Device */
+    pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM];
+    DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", 
+                                            pDimmInfo->numOfBanksOnEachDevice));
+    
+    /* Suported Cas Latencies */
+                   
+    /*      SDRAM:
+            *******-******-******-******-******-******-******-******* 
+            * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+            *******-******-******-******-******-******-******-******* 
+    CAS =   * TBD  |  7   |  6   |  5   |  4   |  3   |   2  |   1  * 
+            ********************************************************/ 
+
+    /*     DDR 1:
+            *******-******-******-******-******-******-******-******* 
+            * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+            *******-******-******-******-******-******-******-******* 
+    CAS =   * TBD  |  4   | 3.5  |   3  | 2.5  |  2   | 1.5  |   1  * 
+            *********************************************************/
+
+    /*     DDR 2:
+            *******-******-******-******-******-******-******-******* 
+            * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+            *******-******-******-******-******-******-******-******* 
+    CAS =   * TBD  | TBD  |  5   |  4   |  3   |  2   | TBD  | TBD  * 
+            *********************************************************/
+    
+    pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL];
+    DB(mvOsPrintf("DRAM suportedCasLatencies[18]    0x%x\n", 
+                                              pDimmInfo->suportedCasLatencies));
+
+    /* For DDR2 only, get the DIMM type information */
+    if (pDimmInfo->memoryType == MEM_TYPE_DDR2)
+    {   
+        pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION];
+        DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", 
+                                                      pDimmInfo->dimmTypeInfo));
+    }
+
+    /* SDRAM Modules Attributes */
+    pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN];
+    DB(mvOsPrintf("DRAM dimmAttributes[21]          0x%x\n",    
+                                                    pDimmInfo->dimmAttributes));
+    
+    /* Minimum Cycle Time At Max CasLatancy Minus 1*/
+    pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = 
+                                    cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]);
+
+    /* Minimum Cycle Time At Max CasLatancy Minus 2*/
+    pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = 
+                                    cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]);
+
+    pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME];
+    DB(mvOsPrintf("DRAM minRowPrechargeTime[27]     0x%x\n", 
+                                               pDimmInfo->minRowPrechargeTime));
+    pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE];
+    DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", 
+                                           pDimmInfo->minRowActiveToRowActive));
+    pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY];
+    DB(mvOsPrintf("DRAM minRasToCasDelay[29]        0x%x\n", 
+                                                  pDimmInfo->minRasToCasDelay));
+    pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH];
+    DB(mvOsPrintf("DRAM minRasPulseWidth[30]        0x%x\n", 
+                                                  pDimmInfo->minRasPulseWidth));
+        
+    /* DIMM Bank Density */
+    pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY];
+    DB(mvOsPrintf("DRAM dimmBankDensity[31]         0x%x\n", 
+                                                   pDimmInfo->dimmBankDensity));
+
+    /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore     */
+    pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME];
+    DB(mvOsPrintf("DRAM minWriteRecoveryTime[36]    0x%x\n", 
+                                              pDimmInfo->minWriteRecoveryTime));
+    
+    /* Only DDR2 includes Internal Write To Read Command Delay field.       */
+    pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY];
+    DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37]  0x%x\n", 
+                                            pDimmInfo->minWriteToReadCmdDelay));
+    
+    /* Only DDR2 includes Internal Read To Precharge Command Delay field.   */
+    pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY];
+    DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38]  0x%x\n",    
+                                            pDimmInfo->minReadToPrechCmdDelay));
+    
+    /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */
+    pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD];
+    DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42]   0x%x\n", 
+                                             pDimmInfo->minRefreshToActiveCmd));
+                 
+    /* calculating the sdram density. Representing device density from      */
+    /* bit 20 to allow representation of 4GB and above.                     */
+    /* For example, if density is 512Mbit 0x20000000, will be represent in  */
+    /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example    */
+    /* is density 8GB 0x200000000 >> 16 --> 0x00002000.                     */
+    density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20));
+    pDimmInfo->deviceDensity = density * 
+                                pDimmInfo->numOfBanksOnEachDevice * 
+                                pDimmInfo->sdramWidth;
+    DB(mvOsPrintf("DRAM deviceDensity           %d\n",pDimmInfo->deviceDensity));
+    
+    /* Number of devices includeing Error correction */
+    pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * 
+                                  pDimmInfo->numOfModuleBanks;
+    DB(mvOsPrintf("DRAM numberOfDevices         %d\n",  
+                                                   pDimmInfo->numberOfDevices));
+
+    pDimmInfo->size = 0; 
+
+    /* Note that pDimmInfo->size is in MB units */
+    if (pDimmInfo->memoryType == MEM_TYPE_SDRAM)
+    {
+        if (pDimmInfo->dimmBankDensity & BIT0)
+            pDimmInfo->size += 1024;                /* Equal to 1GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT1)
+            pDimmInfo->size += 8;                   /* Equal to 8MB     */
+        else if (pDimmInfo->dimmBankDensity & BIT2)
+            pDimmInfo->size += 16;                  /* Equal to 16MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT3)
+            pDimmInfo->size += 32;                  /* Equal to 32MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT4)
+            pDimmInfo->size += 64;                  /* Equal to 64MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT5)
+            pDimmInfo->size += 128;                 /* Equal to 128MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT6) 
+            pDimmInfo->size += 256;                 /* Equal to 256MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT7) 
+            pDimmInfo->size += 512;                 /* Equal to 512MB   */
+    }
+    else if (pDimmInfo->memoryType == MEM_TYPE_DDR1)
+    {
+        if (pDimmInfo->dimmBankDensity & BIT0)
+            pDimmInfo->size += 1024;                /* Equal to 1GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT1)
+            pDimmInfo->size += 2048;                /* Equal to 2GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT2)
+            pDimmInfo->size += 16;                  /* Equal to 16MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT3)
+            pDimmInfo->size += 32;                  /* Equal to 32MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT4)
+            pDimmInfo->size += 64;                  /* Equal to 64MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT5)
+            pDimmInfo->size += 128;                 /* Equal to 128MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT6) 
+            pDimmInfo->size += 256;                 /* Equal to 256MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT7) 
+            pDimmInfo->size += 512;                 /* Equal to 512MB   */
+    }
+    else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */
+    {
+        if (pDimmInfo->dimmBankDensity & BIT0)
+            pDimmInfo->size += 1024;                /* Equal to 1GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT1)
+            pDimmInfo->size += 2048;                /* Equal to 2GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT2)
+            pDimmInfo->size += 4096;                /* Equal to 4GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT3)
+            pDimmInfo->size += 8192;                /* Equal to 8GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT4)
+            pDimmInfo->size += 16384;               /* Equal to 16GB    */
+        else if (pDimmInfo->dimmBankDensity & BIT5)
+            pDimmInfo->size += 128;                 /* Equal to 128MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT6) 
+            pDimmInfo->size += 256;                 /* Equal to 256MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT7) 
+            pDimmInfo->size += 512;                 /* Equal to 512MB   */
+    }
+    
+    pDimmInfo->size *= pDimmInfo->numOfModuleBanks;
+
+    DB(mvOsPrintf("Dram: dimm size    %dMB \n",pDimmInfo->size));
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* dimmSpdPrint - Print the SPD parameters.
+*
+* DESCRIPTION:
+*       Print the Dimm SPD parameters.
+*
+* INPUT:
+*       pDimmInfo - DIMM information structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID dimmSpdPrint(MV_U32 dimmNum)
+{
+    MV_DIMM_INFO dimmInfo;
+    MV_U32  i, temp = 0;
+    MV_U32  k, maskLeftOfPoint = 0, maskRightOfPoint = 0;
+    MV_U32  rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift;
+    MV_U32  busClkPs;
+    MV_U8   trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks,
+            temp_buf[40], *spdRawData;
+
+    busClkPs = 1000000000 / (mvBoardSysClkGet() / 100);  /* in 10 ps units */
+
+    spdRawData = dimmInfo.spdRawData;
+    
+    if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo))
+    {
+        mvOsOutput("ERROR: Could not read SPD information!\n");
+        return;
+    }
+
+    /* find Manufactura of Dimm Module */
+    mvOsOutput("\nManufacturer's JEDEC ID Code:   ");
+    for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++)
+    {
+        mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]);
+    }
+    mvOsOutput("\n");
+
+    /* Manufacturer's Specific Data */
+    for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++)
+    {
+        temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i];
+    }
+    mvOsOutput("Manufacturer's Specific Data:   %s\n", temp_buf);
+
+    /* Module Part Number */
+    for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++)
+    {
+        temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i];
+    }
+    mvOsOutput("Module Part Number:             %s\n", temp_buf);
+
+    /* Module Serial Number */
+    for(i = 0; i < sizeof(MV_U32); i++)
+    {
+    	temp |= spdRawData[95+i] << 8*i;
+    }
+    mvOsOutput("DIMM Serial No.                 %ld (%lx)\n", (long)temp, 
+                                    (long)temp);
+
+    /* find Manufac-Data of Dimm Module */
+    mvOsOutput("Manufactoring Date:             Year 20%d%d/ ww %d%d\n", 
+                        ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), 
+                        ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); 
+    /* find modul_revision of Dimm Module */
+    mvOsOutput("Module Revision:                %d.%d\n", 
+                                                spdRawData[91], spdRawData[92]); 
+
+    /* find manufac_place of Dimm Module */
+    mvOsOutput("manufac_place:                  %d\n", spdRawData[72]);
+    
+    /* go over the first 35 I2C data bytes */
+    for(i = 2 ; i <= 35 ; i++)
+       switch(i)
+        {
+            case 2:  /* Memory type (DDR1/2 / SDRAM) */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                    mvOsOutput("Dram Type is:                   SDRAM\n");
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                    mvOsOutput("Dram Type is:                   SDRAM DDR1\n");
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                    mvOsOutput("Dram Type is:                   SDRAM DDR2\n");
+                else
+                    mvOsOutput("Dram Type unknown\n");
+                break;
+/*----------------------------------------------------------------------------*/
+
+            case 3:  /* Number Of Row Addresses */
+                mvOsOutput("Module Number of row addresses: %d\n", 
+                                                        dimmInfo.numOfRowAddr);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 4:  /* Number Of Column Addresses */
+                mvOsOutput("Module Number of col addresses: %d\n", 
+                                                        dimmInfo.numOfColAddr);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 5:  /* Number Of Module Banks */
+                mvOsOutput("Number of Banks on Mod.:        %d\n",  
+                                                    dimmInfo.numOfModuleBanks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 6:  /* Data Width */
+                mvOsOutput("Module Data Width:              %d bit\n",  
+                                                           dimmInfo.dataWidth);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 8:  /* Voltage Interface */
+                switch(spdRawData[i])
+                {
+                    case 0x0:
+                        mvOsOutput("Module is               TTL_5V_TOLERANT\n");
+                        break;
+                    case 0x1:
+                        mvOsOutput("Module is               LVTTL\n");
+                        break;
+                    case 0x2:
+                        mvOsOutput("Module is               HSTL_1_5V\n");
+                        break;
+                    case 0x3:
+                        mvOsOutput("Module is               SSTL_3_3V\n");
+                        break;
+                    case 0x4:
+                        mvOsOutput("Module is               SSTL_2_5V\n");
+                        break;
+                    case 0x5:
+                        if (dimmInfo.memoryType != MEM_TYPE_SDRAM)
+                        {
+                            mvOsOutput("Module is                 SSTL_1_8V\n");
+                            break;
+                        }
+                    default:
+                        mvOsOutput("Module is               VOLTAGE_UNKNOWN\n");
+                        break;
+                }
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 9:  /* Minimum Cycle Time At Max CasLatancy */
+                leftOfPoint = (spdRawData[i] & 0xf0) >> 4;
+                rightOfPoint = (spdRawData[i] & 0x0f) * 10;
+                
+                /* DDR2 addition of right of point */
+                if ((spdRawData[i] & 0x0f) == 0xA)
+                {
+                    rightOfPoint = 25;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xB)
+                {
+                    rightOfPoint = 33;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xC)
+                {
+                    rightOfPoint = 66;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xD)
+                {
+                    rightOfPoint = 75;
+                }
+                mvOsOutput("Minimum Cycle Time At Max CL:   %d.%d [ns]\n",
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 10: /* Clock To Data Out */
+                div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100;
+                time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                leftOfPoint     = time_tmp / div;
+                rightOfPoint    = time_tmp % div;
+                mvOsOutput("Clock To Data Out:              %d.%d [ns]\n",
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 11: /* Error Check Type */
+                mvOsOutput("Error Check Type (0=NONE):      %d\n", 
+                                                      dimmInfo.errorCheckType);
+                break;
+/*----------------------------------------------------------------------------*/
+
+            case 12: /* Refresh Interval */
+                mvOsOutput("Refresh Rate:                   %x\n", 
+                                                     dimmInfo.refreshInterval);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 13: /* Sdram Width */
+                mvOsOutput("Sdram Width:                    %d bits\n",     
+                                                          dimmInfo.sdramWidth);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 14: /* Error Check Data Width */
+                mvOsOutput("Error Check Data Width:         %d bits\n", 
+                                                 dimmInfo.errorCheckDataWidth);
+                break;
+/*----------------------------------------------------------------------------*/
+
+           case 15: /* Minimum Clock Delay is unsupported */
+                if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) ||
+                    (dimmInfo.memoryType == MEM_TYPE_DDR1))
+                {
+                    mvOsOutput("Minimum Clk Delay back to back: %d\n", 
+                                                                spdRawData[i]);
+                }
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 16: /* Burst Length Supported */
+    /*     SDRAM/DDR1:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   |  2   |   1  * 
+                    *********************************************************/ 
+    /*     DDR2:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   | TBD  | TBD  * 
+                    *********************************************************/ 
+                mvOsOutput("Burst Length Supported: ");
+                if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) ||
+                    (dimmInfo.memoryType == MEM_TYPE_DDR1))
+                {
+                    if (dimmInfo.burstLengthSupported & BIT0)
+                        mvOsOutput("1, ");
+                    if (dimmInfo.burstLengthSupported & BIT1)
+                        mvOsOutput("2, ");
+                }
+                if (dimmInfo.burstLengthSupported & BIT2)
+                    mvOsOutput("4, ");
+                if (dimmInfo.burstLengthSupported & BIT3) 
+                    mvOsOutput("8, ");
+                
+                mvOsOutput(" Bit \n");
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 17: /* Number Of Banks On Each Device */
+                mvOsOutput("Number Of Banks On Each Chip:   %d\n",  
+                                              dimmInfo.numOfBanksOnEachDevice);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 18: /* Suported Cas Latencies */
+                   
+            /*      SDRAM:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+            CAS =   * TBD  |  7   |  6   |  5   |  4   |  3   |   2  |   1  * 
+                    ********************************************************/ 
+
+            /*     DDR 1:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+            CAS =   * TBD  |  4   | 3.5  |   3  | 2.5  |  2   | 1.5  |   1  * 
+                    *********************************************************/
+
+            /*     DDR 2:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+            CAS =   * TBD  | TBD  |  5   |  4   |  3   |  2   | TBD  | TBD  * 
+                    *********************************************************/
+
+                mvOsOutput("Suported Cas Latencies: (CL) 			");
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    for (k = 0; k <=7; k++)
+                    {
+                        if (dimmInfo.suportedCasLatencies & (1 << k))
+                            mvOsOutput("%d,             ", k+1);
+                    }
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if (dimmInfo.suportedCasLatencies & BIT0)
+                        mvOsOutput("1, ");
+                    if (dimmInfo.suportedCasLatencies & BIT1)
+                        mvOsOutput("1.5, ");
+                    if (dimmInfo.suportedCasLatencies & BIT2)
+                        mvOsOutput("2, ");
+                    if (dimmInfo.suportedCasLatencies & BIT3)
+                        mvOsOutput("2.5, ");
+                    if (dimmInfo.suportedCasLatencies & BIT4)
+                        mvOsOutput("3, ");
+                    if (dimmInfo.suportedCasLatencies & BIT5)
+                        mvOsOutput("3.5, ");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                {
+                    if (dimmInfo.suportedCasLatencies & BIT2)
+                        mvOsOutput("2, ");
+                    if (dimmInfo.suportedCasLatencies & BIT3)
+                        mvOsOutput("3, ");
+                    if (dimmInfo.suportedCasLatencies & BIT4)
+                        mvOsOutput("4, ");
+                    if (dimmInfo.suportedCasLatencies & BIT5)
+                        mvOsOutput("5, ");		
+                }
+                else
+                    mvOsOutput("?.?, ");		
+                mvOsOutput("\n");
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 20:   /* DDR2 DIMM type info */
+                if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                {
+                    if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4))
+                        mvOsOutput("Registered DIMM (RDIMM)\n");
+                    else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5))
+                        mvOsOutput("Unbuffered DIMM (UDIMM)\n");
+                    else 
+                        mvOsOutput("Unknown DIMM type.\n");
+                }
+
+                break;
+/*----------------------------------------------------------------------------*/
+   
+            case 21: /* SDRAM Modules Attributes */
+                mvOsOutput("\nModule Attributes (SPD Byte 21): \n");
+                
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    if (dimmInfo.dimmAttributes & BIT0)
+                        mvOsOutput(" Buffered Addr/Control Input:   Yes\n");
+                    else
+                        mvOsOutput(" Buffered Addr/Control Input:   No\n");
+
+                    if (dimmInfo.dimmAttributes & BIT1)
+                        mvOsOutput(" Registered Addr/Control Input: Yes\n");
+                    else
+                        mvOsOutput(" Registered Addr/Control Input: No\n");
+   
+                    if (dimmInfo.dimmAttributes & BIT2)
+                        mvOsOutput(" On-Card PLL (clock):           Yes \n");
+                    else
+                        mvOsOutput(" On-Card PLL (clock):           No \n");
+
+                    if (dimmInfo.dimmAttributes & BIT3)
+                        mvOsOutput(" Bufferd DQMB Input:            Yes \n");
+                    else
+                        mvOsOutput(" Bufferd DQMB Inputs:           No \n");
+   
+                    if (dimmInfo.dimmAttributes & BIT4)
+                        mvOsOutput(" Registered DQMB Inputs:        Yes \n");
+                    else
+                        mvOsOutput(" Registered DQMB Inputs:        No \n");
+ 
+                    if (dimmInfo.dimmAttributes & BIT5)
+                        mvOsOutput(" Differential Clock Input:      Yes \n");
+                    else
+                        mvOsOutput(" Differential Clock Input:      No \n");
+   
+                    if (dimmInfo.dimmAttributes & BIT6)
+                        mvOsOutput(" redundant Row Addressing:      Yes \n");
+                    else
+                        mvOsOutput(" redundant Row Addressing:      No \n");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if (dimmInfo.dimmAttributes & BIT0)
+                        mvOsOutput(" Buffered Addr/Control Input:   Yes\n");
+                    else 
+                        mvOsOutput(" Buffered Addr/Control Input:   No\n");
+   
+                    if (dimmInfo.dimmAttributes & BIT1)
+                        mvOsOutput(" Registered Addr/Control Input: Yes\n");
+                    else
+                        mvOsOutput(" Registered Addr/Control Input: No\n");
+   
+                    if (dimmInfo.dimmAttributes & BIT2)
+                        mvOsOutput(" On-Card PLL (clock):           Yes \n");
+                    else
+                        mvOsOutput(" On-Card PLL (clock):           No \n");
+            
+                    if (dimmInfo.dimmAttributes & BIT3)
+                        mvOsOutput(" FET Switch On-Card Enabled:    Yes \n");
+                    else
+                        mvOsOutput(" FET Switch On-Card Enabled:    No \n");
+                    
+                    if (dimmInfo.dimmAttributes & BIT4)
+                        mvOsOutput(" FET Switch External Enabled:   Yes \n");
+                    else
+                        mvOsOutput(" FET Switch External Enabled:   No \n");
+
+                    if (dimmInfo.dimmAttributes & BIT5)
+                        mvOsOutput(" Differential Clock Input:      Yes \n");
+                    else
+                        mvOsOutput(" Differential Clock Input:      No \n");
+                }
+                else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */
+                {
+                    mvOsOutput(" Number of Active Registers on the DIMM: %d\n", 
+                                        (dimmInfo.dimmAttributes & 0x3) + 1);
+            
+                    mvOsOutput(" Number of PLLs on the DIMM: %d\n", 
+                                      ((dimmInfo.dimmAttributes) >> 2) & 0x3);
+               
+                    if (dimmInfo.dimmAttributes & BIT4)
+                        mvOsOutput(" FET Switch External Enabled:   Yes \n");
+                    else
+                        mvOsOutput(" FET Switch External Enabled:   No \n");
+
+                    if (dimmInfo.dimmAttributes & BIT6)
+                        mvOsOutput(" Analysis probe installed:      Yes \n");
+                    else
+                        mvOsOutput(" Analysis probe installed:      No \n");
+                }
+                
+                break;
+/*----------------------------------------------------------------------------*/
+
+            case 22: /* Suported AutoPreCharge */
+                mvOsOutput("\nModul Attributes (SPD Byte 22): \n");
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    if ( spdRawData[i] & BIT0 )
+                        mvOsOutput(" Early Ras Precharge:           Yes \n");
+                    else
+                        mvOsOutput(" Early Ras Precharge:           No \n");
+                                                        
+                    if ( spdRawData[i] & BIT1 )                 
+                        mvOsOutput(" AutoPreCharge:                 Yes \n");
+                    else
+                        mvOsOutput(" AutoPreCharge:                 No \n");
+                                                            
+                    if ( spdRawData[i] & BIT2 )                 
+                        mvOsOutput(" Precharge All:                 Yes \n");
+                    else
+                        mvOsOutput(" Precharge All:                 No \n");
+                                                        
+                    if ( spdRawData[i] & BIT3 )                 
+                        mvOsOutput(" Write 1/ReadBurst:             Yes \n");
+                    else
+                        mvOsOutput(" Write 1/ReadBurst:             No \n");
+                                                        
+                    if ( spdRawData[i] & BIT4 )                 
+                        mvOsOutput(" lower VCC tolerance:           5%%\n");
+                    else
+                        mvOsOutput(" lower VCC tolerance:           10%%\n");
+                                                        
+                    if ( spdRawData[i] & BIT5 )                 
+                        mvOsOutput(" upper VCC tolerance:           5%%\n");
+                    else
+                        mvOsOutput(" upper VCC tolerance:           10%%\n");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if ( spdRawData[i] & BIT0 )
+                        mvOsOutput(" Supports Weak Driver:          Yes \n");
+                    else
+                        mvOsOutput(" Supports Weak Driver:          No \n");
+
+                    if ( !(spdRawData[i] & BIT4) )
+                        mvOsOutput(" lower VCC tolerance:           0.2V\n");
+   
+                    if ( !(spdRawData[i] & BIT5) )
+                        mvOsOutput(" upper VCC tolerance:           0.2V\n");
+
+                    if ( spdRawData[i] & BIT6 )
+                        mvOsOutput(" Concurrent Auto Preharge:      Yes \n");
+                    else
+                        mvOsOutput(" Concurrent Auto Preharge:      No \n");
+
+                    if ( spdRawData[i] & BIT7 )
+                        mvOsOutput(" Supports Fast AP:              Yes \n");
+                    else
+                        mvOsOutput(" Supports Fast AP:              No \n");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                {
+                    if ( spdRawData[i] & BIT0 )
+                        mvOsOutput(" Supports Weak Driver:          Yes \n");
+                    else
+                        mvOsOutput(" Supports Weak Driver:          No \n");
+                }
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 23:
+            /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */
+                leftOfPoint = (spdRawData[i] & 0xf0) >> 4;
+                rightOfPoint = (spdRawData[i] & 0x0f) * 10;
+                
+                /* DDR2 addition of right of point */
+                if ((spdRawData[i] & 0x0f) == 0xA)
+                {
+                    rightOfPoint = 25;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xB)
+                {
+                    rightOfPoint = 33;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xC)
+                {
+                    rightOfPoint = 66;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xD)
+                {
+                    rightOfPoint = 75;
+                }
+
+                mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy"
+                           "(0 = Not supported): %d.%d [ns]\n",
+                           leftOfPoint, rightOfPoint );
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/
+                div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100;
+                time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                    ((spdRawData[i] & 0x0f));
+                leftOfPoint     = time_tmp / div;
+                rightOfPoint    = time_tmp % div;
+                mvOsOutput("Clock To Data Out (2nd CL value): 		%d.%d [ns]\n",
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 25: 
+            /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    leftOfPoint = (spdRawData[i] & 0xfc) >> 2;
+                    rightOfPoint = (spdRawData[i] & 0x3) * 25;
+                }
+                else    /* DDR1 or DDR2 */ 
+                {
+                    leftOfPoint = (spdRawData[i] & 0xf0) >> 4;
+                    rightOfPoint = (spdRawData[i] & 0x0f) * 10;
+                    
+                    /* DDR2 addition of right of point */
+                    if ((spdRawData[i] & 0x0f) == 0xA)
+                    {
+                        rightOfPoint = 25;
+                    }
+                    if ((spdRawData[i] & 0x0f) == 0xB)
+                    {
+                        rightOfPoint = 33;
+                    }
+                    if ((spdRawData[i] & 0x0f) == 0xC)
+                    {
+                        rightOfPoint = 66;
+                    }
+                    if ((spdRawData[i] & 0x0f) == 0xD)
+                    {
+                        rightOfPoint = 75;
+                    }
+                }
+                mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" 
+                           "(0 = Not supported): %d.%d [ns]\n",
+                           leftOfPoint, rightOfPoint );
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    leftOfPoint = (spdRawData[i] & 0xfc) >> 2;
+                    rightOfPoint = (spdRawData[i] & 0x3) * 25;
+                }
+                else    /* DDR1 or DDR2 */ 
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint     = 0;
+                    rightOfPoint    = time_tmp;
+                }
+                mvOsOutput("Clock To Data Out (3rd CL value): 		%d.%2d[ns]\n",
+                                                  leftOfPoint, rightOfPoint );
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 27: /* Minimum Row Precharge Time */
+                shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2;
+                maskLeftOfPoint  = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0xff : 0xfc;
+                maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0x00 : 0x03;
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25;
+                temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/
+                trp_clocks = (temp + (busClkPs-1)) /  busClkPs;    
+                mvOsOutput("Minimum Row Precharge Time [ns]: 		%d.%d = " 
+                           "in Clk cycles %d\n", 
+                           leftOfPoint, rightOfPoint, trp_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 28: /* Minimum Row Active to Row Active Time */
+                shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2;
+                maskLeftOfPoint  = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0xff : 0xfc;
+                maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0x00 : 0x03;
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25;
+                temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/
+                trrd_clocks = (temp + (busClkPs-1)) / busClkPs;
+                mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " 
+                           "%d.%d = in Clk cycles %d\n",
+                            leftOfPoint, rightOfPoint, trp_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 29: /* Minimum Ras-To-Cas Delay */
+                shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2;
+                maskLeftOfPoint  = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0xff : 0xfc;
+                maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0x00 : 0x03;
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25;  
+                temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/
+                trcd_clocks = (temp + (busClkPs-1) )/ busClkPs;
+                mvOsOutput("Minimum Ras-To-Cas Delay [ns]: 			%d.%d = "
+                           "in Clk cycles %d\n", 
+                           leftOfPoint, rightOfPoint, trp_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+   
+            case 30: /* Minimum Ras Pulse Width */
+                tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs;
+                mvOsOutput("Minimum Ras Pulse Width [ns]: 			%d = "
+                           "in Clk cycles %d\n", spdRawData[i], tras_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 31: /* Module Bank Density */
+                mvOsOutput("Module Bank Density (more than 1= Multisize-Module):");
+
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    if (dimmInfo.dimmBankDensity & BIT0)
+                        mvOsOutput("1GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT1)
+                        mvOsOutput("8MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT2)
+                        mvOsOutput("16MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT3)
+                        mvOsOutput("32MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT4)
+                        mvOsOutput("64MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT5)
+                        mvOsOutput("128MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT6) 
+                        mvOsOutput("256MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT7) 
+                        mvOsOutput("512MB, ");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if (dimmInfo.dimmBankDensity & BIT0)
+                        mvOsOutput("1GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT1)
+                        mvOsOutput("2GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT2)
+                        mvOsOutput("16MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT3)
+                        mvOsOutput("32MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT4)
+                        mvOsOutput("64MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT5)
+                        mvOsOutput("128MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT6) 
+                        mvOsOutput("256MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT7) 
+                        mvOsOutput("512MB, ");
+                }
+                else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */
+                {
+                    if (dimmInfo.dimmBankDensity & BIT0)
+                        mvOsOutput("1GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT1)
+                        mvOsOutput("2GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT2)
+                        mvOsOutput("4GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT3)
+                        mvOsOutput("8GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT4)
+                        mvOsOutput("16GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT5)
+                    mvOsOutput("128MB, ");
+                        if (dimmInfo.dimmBankDensity & BIT6) 
+                    mvOsOutput("256MB, ");
+                        if (dimmInfo.dimmBankDensity & BIT7) 
+                    mvOsOutput("512MB, ");
+                }
+                mvOsOutput("\n");
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 32: /* Address And Command Setup Time (measured in ns/1000) */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                    leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100; 
+                }
+                mvOsOutput("Address And Command Setup Time [ns]: 		%d.%d\n",
+                                                     leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 33: /* Address And Command Hold Time */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                    leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100;                 
+                }
+                mvOsOutput("Address And Command Hold Time [ns]: 		%d.%d\n",
+                                                   leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 34: /* Data Input Setup Time */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                        leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100;                 
+                }
+                mvOsOutput("Data Input Setup Time [ns]: 			%d.%d\n", 
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 35: /* Data Input Hold Time */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                        leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100;                 
+                }
+                mvOsOutput("Data Input Hold Time [ns]: 			%d.%d\n\n", 
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 36: /* Relevant for DDR2 only: Write Recovery Time */
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25;  
+                mvOsOutput("Write Recovery Time [ns]: 			%d.%d\n", 
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+        }
+    
+}
+
+
+/*
+ * translate ns.ns/10 coding of SPD timing values
+ * into ps unit values
+ */
+/*******************************************************************************
+*  cas2ps - Translate x.y ns parameter to pico-seconds values
+*
+* DESCRIPTION:
+*       This function translates x.y nano seconds to its value in pico seconds.
+*       For example 3.75ns will return 3750.
+*
+* INPUT:
+*       spd_byte - DIMM SPD byte.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       value in pico seconds.
+*
+*******************************************************************************/
+static MV_U32  cas2ps(MV_U8 spd_byte)
+{
+    MV_U32 ns, ns10;
+    
+    /* isolate upper nibble */
+    ns = (spd_byte >> 4) & 0x0F;
+    /* isolate lower nibble */
+    ns10 = (spd_byte & 0x0F);
+    
+    if( ns10 < 10 ) {
+        ns10 *= 10;
+    }
+    else if( ns10 == 10 )
+        ns10 = 25;
+    else if( ns10 == 11 )
+        ns10 = 33;
+    else if( ns10 == 12 )
+        ns10 = 66;
+    else if( ns10 == 13 )
+        ns10 = 75;
+    else 
+    {
+        mvOsOutput("cas2ps Err. unsupported cycle time.\n");
+    }
+    
+    return (ns*1000 + ns10*10);
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h
new file mode 100644
index 0000000..678e224
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDram.h
@@ -0,0 +1,191 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvDram
+#define __INCmvDram
+
+#include "ddr1_2/mvDramIf.h"
+#include "twsi/mvTwsi.h"
+
+#define MAX_DIMM_NUM 			2
+#define SPD_SIZE			128
+
+/* Dimm spd offsets */
+#define DIMM_MEM_TYPE 						2
+#define DIMM_ROW_NUM 						3
+#define DIMM_COL_NUM 						4
+#define DIMM_MODULE_BANK_NUM 				5
+#define DIMM_DATA_WIDTH 					6
+#define DIMM_VOLT_IF 						8
+#define DIMM_MIN_CC_AT_MAX_CAS 				9
+#define DIMM_ERR_CHECK_TYPE 				11
+#define DIMM_REFRESH_INTERVAL 				12
+#define DIMM_SDRAM_WIDTH 					13
+#define DIMM_ERR_CHECK_DATA_WIDTH 			14
+#define DIMM_MIN_CLK_DEL 					15
+#define DIMM_BURST_LEN_SUP 					16
+#define DIMM_DEV_BANK_NUM 					17
+#define DIMM_SUP_CAL 						18
+#define DIMM_DDR2_TYPE_INFORMATION          20      /* DDR2 only */
+#define DIMM_BUF_ADDR_CONT_IN 				21
+#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1		23
+#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2		25
+#define DIMM_MIN_ROW_PRECHARGE_TIME			27
+#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE	28
+#define DIMM_MIN_RAS_TO_CAS_DELAY			29
+#define DIMM_MIN_RAS_PULSE_WIDTH			30
+#define DIMM_BANK_DENSITY					31
+#define DIMM_MIN_WRITE_RECOVERY_TIME        36
+#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY    37
+#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY    38
+#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD    42
+
+/* Dimm Memory Type values */
+#define DIMM_MEM_TYPE_SDRAM					0x4
+#define DIMM_MEM_TYPE_DDR1 					0x7
+#define DIMM_MEM_TYPE_DDR2 					0x8
+        
+#define DIMM_MODULE_MANU_OFFS 		64
+#define DIMM_MODULE_MANU_SIZE 		8
+#define DIMM_MODULE_VEN_OFFS 		73 
+#define DIMM_MODULE_VEN_SIZE 		25
+#define DIMM_MODULE_ID_OFFS 		99
+#define DIMM_MODULE_ID_SIZE 		18
+
+/* enumeration for voltage levels. */
+typedef enum _mvDimmVoltageIf
+{
+    TTL_5V_TOLERANT, 
+    LVTTL, 
+    HSTL_1_5V, 
+    SSTL_3_3V, 
+    SSTL_2_5V, 
+    VOLTAGE_UNKNOWN, 
+} MV_DIMM_VOLTAGE_IF;
+
+
+/* enumaration for SDRAM CAS Latencies. */
+typedef enum _mvDimmSdramCas
+{
+    SD_CL_1 =1,  
+    SD_CL_2,  
+    SD_CL_3, 
+    SD_CL_4, 
+    SD_CL_5, 
+    SD_CL_6, 
+    SD_CL_7, 
+    SD_FAULT
+}MV_DIMM_SDRAM_CAS;
+
+
+/* DIMM information structure */                                                    
+typedef struct _mvDimmInfo
+{
+    MV_MEMORY_TYPE  memoryType; 	/* DDR or SDRAM */
+
+    MV_U8       spdRawData[SPD_SIZE];  	/* Content of SPD-EEPROM copied 1:1  */
+
+    /* DIMM dimensions */
+    MV_U32  numOfRowAddr;
+    MV_U32  numOfColAddr;
+    MV_U32  numOfModuleBanks;
+    MV_U32  dataWidth;
+    MV_U32  errorCheckType;             /* ECC , PARITY..*/
+    MV_U32  sdramWidth;                 /* 4,8,16 or 32 */
+    MV_U32  errorCheckDataWidth;        /* 0 - no, 1 - Yes */
+    MV_U32  burstLengthSupported;
+    MV_U32  numOfBanksOnEachDevice;
+    MV_U32  suportedCasLatencies;
+    MV_U32  refreshInterval;
+    MV_U32  dimmBankDensity;
+    MV_U32  dimmTypeInfo;           /* DDR2 only */
+    MV_U32  dimmAttributes;
+
+    /* DIMM timing parameters */
+    MV_U32  minCycleTimeAtMaxCasLatPs;	
+    MV_U32  minCycleTimeAtMaxCasLatMinus1Ps;
+    MV_U32  minCycleTimeAtMaxCasLatMinus2Ps;
+	MV_U32  minRowPrechargeTime;
+	MV_U32  minRowActiveToRowActive;
+	MV_U32  minRasToCasDelay;
+	MV_U32  minRasPulseWidth;
+    MV_U32  minWriteRecoveryTime;   /* DDR2 only */
+    MV_U32  minWriteToReadCmdDelay; /* DDR2 only */
+    MV_U32  minReadToPrechCmdDelay; /* DDR2 only */
+    MV_U32  minRefreshToActiveCmd;  /* DDR2 only */
+
+    /* Parameters calculated from the extracted DIMM information */
+    MV_U32  size;               /* 16,64,128,256 or 512 MByte in MB units */
+    MV_U32  deviceDensity;      /* 16,64,128,256 or 512 Mbit in MB units  */
+    MV_U32  numberOfDevices;
+
+} MV_DIMM_INFO;
+
+
+MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo);
+MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo);
+MV_VOID dimmSpdPrint(MV_U32 dimmNum);
+MV_STATUS dimmSpdCpy(MV_VOID);
+
+#endif /* __INCmvDram */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c
new file mode 100644
index 0000000..12fb26a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.c
@@ -0,0 +1,1599 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* includes */
+#include "ddr1_2/mvDramIf.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+
+
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+/* DRAM bank presence encoding */
+#define BANK_PRESENT_CS0				0x1
+#define BANK_PRESENT_CS0_CS1			0x3
+#define BANK_PRESENT_CS0_CS2			0x5
+#define BANK_PRESENT_CS0_CS1_CS2		0x7
+#define BANK_PRESENT_CS0_CS2_CS3		0xd
+#define BANK_PRESENT_CS0_CS2_CS3_CS4	0xf
+
+/* locals   */
+static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin);
+#if defined(MV_INC_BOARD_DDIM)
+static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo);
+static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas);
+static MV_U32 sdramModeRegCalc(MV_U32 minCas);
+static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo);
+static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo);
+static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk);
+static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, 
+						 MV_U32 forcedCl);
+static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, 
+									  MV_U32 minCas, MV_U32 busClk);
+static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, 
+									   MV_U32 busClk);
+
+/*******************************************************************************
+* mvDramIfDetect - Prepare DRAM interface configuration values.
+*
+* DESCRIPTION:
+*       This function implements the full DRAM detection and timing 
+*       configuration for best system performance.
+*       Since this routine runs from a ROM device (Boot Flash), its stack 
+*       resides on RAM, that might be the system DRAM. Changing DRAM 
+*       configuration values while keeping vital data in DRAM is risky. That
+*       is why the function does not preform the configuration setting but 
+*       prepare those in predefined 32bit registers (in this case IDMA 
+*       registers are used) for other routine to perform the settings.
+*       The function will call for board DRAM SPD information for each DRAM 
+*       chip select. The function will then analyze those SPD parameters of 
+*       all DRAM banks in order to decide on DRAM configuration compatible 
+*       for all DRAM banks.
+*       The function will set the CPU DRAM address decode registers.
+*       Note: This routine prepares values that will overide configuration of
+*       mvDramBasicAsmInit().
+*       
+* INPUT:
+*       forcedCl - Forced CAL Latency. If equal to zero, do not force.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvDramIfDetect(MV_U32 forcedCl)
+{
+	MV_U32 retVal = MV_OK;	/* return value */
+	MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS];
+	MV_U32  busClk, size, base = 0, i, temp, deviceW, dimmW;
+	MV_U8	minCas;
+	MV_DRAM_DEC_WIN dramDecWin;
+
+	dramDecWin.addrWin.baseHigh = 0;
+
+	busClk = mvBoardSysClkGet();
+	
+	if (0 == busClk)
+	{
+		mvOsPrintf("Dram: ERR. Can't detect system clock! \n");
+		return MV_ERROR;
+	}
+	
+	/* Close DRAM banks except bank 0 (in case code is excecuting from it...) */
+#if defined(MV_INCLUDE_SDRAM_CS1)
+	for(i= SDRAM_CS1; i < MV_DRAM_MAX_CS; i++)
+		mvCpuIfTargetWinEnable(i, MV_FALSE);
+#endif
+
+	/* we will use bank 0 as the representative of the all the DRAM banks,  */
+	/* since bank 0 must exist.                                             */	
+	for(i = 0; i < MV_DRAM_MAX_CS; i++)
+	{ 
+		/* if Bank exist */
+		if(MV_OK == mvDramBankInfoGet(i, &bankInfo[i]))
+		{
+			/* check it isn't SDRAM */
+			if(bankInfo[i].memoryType == MEM_TYPE_SDRAM)
+			{
+				mvOsPrintf("Dram: ERR. SDRAM type not supported !!!\n");
+				return MV_ERROR;
+			}
+			/* All banks must support registry in order to activate it */
+			if(bankInfo[i].registeredAddrAndControlInputs != 
+			   bankInfo[0].registeredAddrAndControlInputs)
+			{
+				mvOsPrintf("Dram: ERR. different Registered settings !!!\n");
+				return MV_ERROR;
+			}
+
+			/* Init the CPU window decode */
+			/* Note that the size in Bank info is in MB units 			*/
+			/* Note that the Dimm width might be different then the device DRAM width */
+			temp = MV_REG_READ(SDRAM_CONFIG_REG);
+			
+			deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_16BIT )? 16 : 32;
+			dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16);
+			size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); 
+
+			/* We can not change DRAM window settings while excecuting  	*/
+			/* code from it. That is why we skip the DRAM CS[0], saving     */
+			/* it to the ROM configuration routine	*/
+			if(i == SDRAM_CS0)
+			{
+				MV_U32 sizeToReg;
+				
+				/* Translate the given window size to register format */
+				sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT);
+
+				/* Size parameter validity check. */
+				if (-1 == sizeToReg)
+				{
+					mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n"
+							   ,i);
+					return MV_BAD_PARAM;
+				}
+                
+				/* Size is located at upper 16 bits */
+				sizeToReg <<= SCSR_SIZE_OFFS;
+
+				/* enable it */
+				sizeToReg |= SCSR_WIN_EN;
+
+				MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg);
+			}
+			else
+			{
+				dramDecWin.addrWin.baseLow = base;
+				dramDecWin.addrWin.size = size;
+				dramDecWin.enable = MV_TRUE;
+				
+				if (MV_OK != mvDramIfWinSet(SDRAM_CS0 + i, &dramDecWin))
+				{
+					mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", 
+							   SDRAM_CS0 + i);
+					return MV_ERROR;
+				}
+			}
+			
+			base += size;
+
+			/* update the suportedCasLatencies mask */
+			bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies;
+
+		}
+		else
+		{
+			if( i == 0 ) /* bank 0 doesn't exist */
+			{
+				mvOsPrintf("Dram: ERR. Fail to detect bank 0 !!!\n");
+				return MV_ERROR;
+			}
+			else
+			{
+				DB(mvOsPrintf("Dram: Could not find bank %d\n", i));
+				bankInfo[i].size = 0;     /* Mark this bank as non exist */
+			}
+		}
+	}
+
+	/* calculate minimum CAS */
+	minCas = minCasCalc(&bankInfo[0], busClk, forcedCl);
+	if (0 == minCas) 
+	{
+		mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n",
+				   (busClk / 1000000));
+
+		if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+		{
+			minCas = DDR2_CL_4; /* Continue with this CAS */
+			mvOsPrintf("Set default CAS latency 4\n");
+		}
+		else
+		{
+			minCas = DDR1_CL_3; /* Continue with this CAS */
+			mvOsPrintf("Set default CAS latency 3\n");
+		}
+	}
+
+	/* calc SDRAM_CONFIG_REG  and save it to temp register */
+	temp = sdramConfigRegCalc(&bankInfo[0], busClk);
+	if(-1 == temp)
+	{
+		mvOsPrintf("Dram: ERR. sdramConfigRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	MV_REG_WRITE(DRAM_BUF_REG1, temp);
+
+	/* calc SDRAM_MODE_REG  and save it to temp register */ 
+	temp = sdramModeRegCalc(minCas);
+	if(-1 == temp)
+	{
+		mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	MV_REG_WRITE(DRAM_BUF_REG2, temp);
+
+	/* calc SDRAM_EXTENDED_MODE_REG  and save it to temp register */ 
+	temp = sdramExtModeRegCalc(&bankInfo[0]);
+	if(-1 == temp)
+	{
+		mvOsPrintf("Dram: ERR. sdramModeRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	MV_REG_WRITE(DRAM_BUF_REG10, temp);
+
+	/* calc D_UNIT_CONTROL_LOW  and save it to temp register */
+	temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas); 
+	if(-1 == temp)
+	{
+		mvOsPrintf("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	MV_REG_WRITE(DRAM_BUF_REG3, temp); 
+
+	/* calc SDRAM_ADDR_CTRL_REG  and save it to temp register */
+	temp = sdramAddrCtrlRegCalc(&bankInfo[0]);
+	if(-1 == temp)
+	{
+		mvOsPrintf("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	MV_REG_WRITE(DRAM_BUF_REG4, temp);
+
+	/* calc SDRAM_TIMING_CTRL_LOW_REG  and save it to temp register */
+	temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk);
+	if(-1 == temp)
+	{
+		mvOsPrintf("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	MV_REG_WRITE(DRAM_BUF_REG5, temp);
+
+	/* calc SDRAM_TIMING_CTRL_HIGH_REG  and save it to temp register */
+	temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk);
+	if(-1 == temp)
+	{
+		mvOsPrintf("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	MV_REG_WRITE(DRAM_BUF_REG6, temp);
+
+	/* Config DDR2 On Die Termination (ODT) registers */
+	if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+	{
+		sdramDDr2OdtConfig(bankInfo);
+	}
+	
+	/* Note that DDR SDRAM Address/Control and Data pad calibration     */
+	/* settings is done in mvSdramIfConfig.s                            */
+
+	return retVal;
+}
+
+/*******************************************************************************
+* minCasCalc - Calculate the Minimum CAS latency which can be used.
+*
+* DESCRIPTION:
+*	Calculate the minimum CAS latency that can be used, base on the DRAM
+*	parameters and the SDRAM bus Clock freq.
+*
+* INPUT:
+*	busClk    - the DRAM bus Clock.
+*	pBankInfo - bank info parameters.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       The minimum CAS Latency. The function returns 0 if max CAS latency
+*		supported by banks is incompatible with system bus clock frequancy.
+*
+*******************************************************************************/
+static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk, 
+						 MV_U32 forcedCl)
+{
+	MV_U32 count = 1, j;
+	MV_U32 busClkPs = 1000000000 / (busClk / 1000);  /* in ps units */
+	MV_U32 startBit, stopBit;
+	
+	/*     DDR 1:
+			*******-******-******-******-******-******-******-******* 
+			* bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+			*******-******-******-******-******-******-******-******* 
+	CAS	=	* TBD  |  4   | 3.5  |   3  | 2.5  |  2   | 1.5  |   1  * 
+			*********************************************************/
+	
+	/*     DDR 2:
+			*******-******-******-******-******-******-******-******* 
+			* bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+			*******-******-******-******-******-******-******-******* 
+	CAS	=	* TBD  | TBD  |  5   |  4   |  3   |  2   | TBD  | TBD  * 
+			*********************************************************/
+	
+	
+	/* If we are asked to use the forced CAL */
+	if (forcedCl)
+	{
+		mvOsPrintf("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), 
+													(forcedCl % 10));
+	
+		if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+		{
+			if (forcedCl == 30)
+				pBankInfo->suportedCasLatencies = 0x08;
+			else if (forcedCl == 40)
+				pBankInfo->suportedCasLatencies = 0x10;
+			else
+			{
+				mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", 
+						   (forcedCl / 10), (forcedCl % 10));
+				pBankInfo->suportedCasLatencies = 0x10;
+			}
+		}
+		else
+		{
+			if (forcedCl == 15)
+				pBankInfo->suportedCasLatencies = 0x02;
+			else if (forcedCl == 20)
+				pBankInfo->suportedCasLatencies = 0x04;
+			else if (forcedCl == 25)
+				pBankInfo->suportedCasLatencies = 0x08;
+			else if (forcedCl == 30)
+				pBankInfo->suportedCasLatencies = 0x10;
+			else if (forcedCl == 40)
+				pBankInfo->suportedCasLatencies = 0x40;
+			else
+			{
+				mvOsPrintf("Forced CL %d.%d not supported. Set default CL 3\n", 
+						   (forcedCl / 10), (forcedCl % 10));
+				pBankInfo->suportedCasLatencies = 0x10;
+			}
+		}
+	
+		return pBankInfo->suportedCasLatencies;        
+	}   
+	
+	/* go over the supported cas mask from Max Cas down and check if the 	*/
+	/* SysClk stands in its time requirments.								*/
+	
+	
+	DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n",
+								pBankInfo->suportedCasLatencies,busClkPs ));
+	for(j = 7; j > 0; j--)
+	{
+		if((pBankInfo->suportedCasLatencies >> j) & BIT0 )
+		{
+			/* Reset the bits for CL incompatible for the sysClk            */
+			switch (count)
+			{
+				case 1: 
+					if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) 
+						pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				case 2: 
+					if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs)
+						pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				case 3: 
+					if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs)
+						pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				default: 
+					pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					break;
+			}
+		}
+	}
+	
+	DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n",
+				  pBankInfo->suportedCasLatencies ));
+	
+	/* SDRAM DDR1 controller supports CL 1.5 to 3.5 */
+	/* SDRAM DDR2 controller supports CL 3 to 5     */
+	if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+	{
+		startBit = 3;   /* DDR2 support CL start with CL3 (bit 3) */
+		stopBit  = 5;   /* DDR2 support CL stops with CL5 (bit 5) */
+	}
+	else
+	{
+		startBit = 1;   /* DDR1 support CL start with CL1.5 (bit 3) */
+		stopBit  = 4;   /* DDR1 support CL stops with CL3 (bit 4)   */
+	}
+	
+	for(j = startBit; j <= stopBit ; j++)
+	{
+		if((pBankInfo->suportedCasLatencies >> j) & BIT0 )
+		{
+			DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j)));
+			return (BIT0 << j);
+		}
+	}
+	
+	return 0; 
+}
+
+/*******************************************************************************
+* sdramConfigRegCalc - Calculate sdram config register
+*
+* DESCRIPTION: Calculate sdram config register optimized value based
+*			on the bank info parameters.
+*
+* INPUT:
+*	pBankInfo - sdram bank parameters
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram config reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk)
+{
+	MV_U32 sdramConfig = 0;
+	MV_U32 refreshPeriod;
+	
+	busClk /= 1000000; /* we work with busClk in MHz */
+	
+	sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG);
+	
+	/* figure out the memory refresh internal */
+	switch (pBankInfo->refreshInterval & 0xf)
+	{
+		case 0x0: /* refresh period is 15.625 usec */
+			refreshPeriod = 15625;
+			break;
+		case 0x1: /* refresh period is 3.9 usec  	*/
+			refreshPeriod = 3900;
+			break;
+		case 0x2: /* refresh period is 7.8 usec 	*/
+			refreshPeriod = 7800;
+			break;
+		case 0x3: /* refresh period is 31.3 usec	*/
+			refreshPeriod = 31300;
+			break;
+		case 0x4: /* refresh period is 62.5 usec	*/
+			refreshPeriod = 62500;
+			break;
+		case 0x5: /* refresh period is 125 usec 	*/
+			refreshPeriod = 125000;
+			break;
+		default:  /* refresh period undefined 					*/
+			mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n");
+			return -1;
+	}
+	
+	/* Now the refreshPeriod is in register format value */
+	refreshPeriod = (busClk * refreshPeriod) / 1000;
+	
+	DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", 
+				  refreshPeriod));
+
+	/* make sure the refresh value is only 14 bits */
+	if(refreshPeriod > SDRAM_REFRESH_MAX)
+	{
+		refreshPeriod = SDRAM_REFRESH_MAX;
+		DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", 
+					  refreshPeriod));
+	}
+	
+	/* Clear the refresh field */
+	sdramConfig &= ~SDRAM_REFRESH_MASK;
+	
+	/* Set new value to refresh field */
+	sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK);
+	
+	/*  registered DRAM ? */
+	if ( pBankInfo->registeredAddrAndControlInputs )
+	{
+		/* it's registered DRAM, so set the reg. DRAM bit */
+		sdramConfig |= SDRAM_REGISTERED;
+		mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n");
+	}
+	
+	/* set DDR SDRAM devices configuration */
+	sdramConfig &= ~SDRAM_DCFG_MASK;    /* Clear Dcfg field */
+	
+	switch (pBankInfo->sdramWidth)
+	{
+		case 8:  /* memory is x8 */
+			sdramConfig |= SDRAM_DCFG_X8_DEV;
+			DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x8\n"));
+			break;
+		case 16:
+			sdramConfig |= SDRAM_DCFG_X16_DEV;
+			DB(mvOsPrintf("Dram: sdramConfigRegCalc SDRAM device width x16\n"));
+			break;
+		default: /* memory width unsupported */
+			mvOsPrintf("Dram: ERR. DRAM chip width is unknown!\n");
+			return -1;
+	}
+
+	/* Set static default settings */
+	sdramConfig |= SDRAM_CONFIG_DV;
+	
+	DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n",
+				  sdramConfig));
+	
+	return sdramConfig;  
+}
+
+/*******************************************************************************
+* sdramModeRegCalc - Calculate sdram mode register
+*
+* DESCRIPTION: Calculate sdram mode register optimized value based
+*			on the bank info parameters and the minCas.
+*
+* INPUT:
+*	minCas	  - minimum CAS supported. 
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram mode reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramModeRegCalc(MV_U32 minCas)
+{
+	MV_U32 sdramMode;
+		
+	sdramMode = MV_REG_READ(SDRAM_MODE_REG);
+	
+	/* Clear CAS Latency field */
+	sdramMode &= ~SDRAM_CL_MASK;
+	
+	mvOsPrintf("DRAM CAS Latency ");
+	
+	if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+	{            	
+		switch (minCas)
+		{
+			case DDR2_CL_3: 
+				sdramMode |= SDRAM_DDR2_CL_3;
+				mvOsPrintf("3.\n");
+				break;
+			case DDR2_CL_4: 
+				sdramMode |= SDRAM_DDR2_CL_4;
+				mvOsPrintf("4.\n");
+				break;
+			case DDR2_CL_5: 
+				sdramMode |= SDRAM_DDR2_CL_5;
+				mvOsPrintf("5.\n");
+				break;
+			default:
+				mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n");
+				return -1;
+		}
+	sdramMode |= DDR2_MODE_REG_DV;
+	}
+	else	/* DDR1 */
+	{
+		switch (minCas)
+		{			
+			case DDR1_CL_1_5: 
+				sdramMode |= SDRAM_DDR1_CL_1_5;
+				mvOsPrintf("1.5\n");
+				break;
+			case DDR1_CL_2: 
+				sdramMode |= SDRAM_DDR1_CL_2;
+				mvOsPrintf("2\n");
+				break;            
+			case DDR1_CL_2_5: 
+				sdramMode |= SDRAM_DDR1_CL_2_5;
+				mvOsPrintf("2.5\n");
+				break;
+			case DDR1_CL_3: 
+				sdramMode |= SDRAM_DDR1_CL_3;
+				mvOsPrintf("3\n");
+				break;
+			case DDR1_CL_4: 
+				sdramMode |= SDRAM_DDR1_CL_4;
+				mvOsPrintf("4\n");
+				break;
+			default:
+				mvOsPrintf("\nsdramModeRegCalc ERROR: Max. CL out of range\n");
+				return -1;	
+		}
+		sdramMode |= DDR1_MODE_REG_DV;		
+	}
+	
+	DB(mvOsPrintf("nsdramModeRegCalc register 0x%x\n", sdramMode ));
+
+	return sdramMode;
+}
+
+/*******************************************************************************
+* sdramExtModeRegCalc - Calculate sdram Extended mode register
+*
+* DESCRIPTION: 
+*		Return sdram Extended mode register value based
+*		on the bank info parameters and bank presence.
+*
+* INPUT:
+*	pBankInfo - sdram bank parameters
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram Extended mode reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo)
+{
+	MV_U32 populateBanks = 0;
+	int bankNum;
+	if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+	{
+	/* Represent the populate banks in binary form */
+	for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+		if (0 != pBankInfo[bankNum].size)
+		{
+				populateBanks |= (1 << bankNum);
+			}
+		}
+	
+		switch(populateBanks)
+		{
+			case(BANK_PRESENT_CS0):
+				return DDR_SDRAM_EXT_MODE_CS0_DV;
+		
+			case(BANK_PRESENT_CS0_CS1):
+				return DDR_SDRAM_EXT_MODE_CS0_DV;
+		
+			case(BANK_PRESENT_CS0_CS2):
+				return DDR_SDRAM_EXT_MODE_CS0_CS2_DV;
+		
+			case(BANK_PRESENT_CS0_CS1_CS2):
+				return DDR_SDRAM_EXT_MODE_CS0_CS2_DV;
+		
+			case(BANK_PRESENT_CS0_CS2_CS3):
+				return DDR_SDRAM_EXT_MODE_CS0_CS2_DV;
+		
+			case(BANK_PRESENT_CS0_CS2_CS3_CS4):
+				return DDR_SDRAM_EXT_MODE_CS0_CS2_DV;
+		
+			default:
+				mvOsPrintf("sdramExtModeRegCalc: Invalid DRAM bank presence\n");
+				return -1;
+		} 
+	}
+	return 0;
+}
+
+/*******************************************************************************
+* dunitCtrlLowRegCalc - Calculate sdram dunit control low register
+*
+* DESCRIPTION: Calculate sdram dunit control low register optimized value based
+*			on the bank info parameters and the minCas.
+*
+* INPUT:
+*	pBankInfo - sdram bank parameters
+*	minCas	  - minimum CAS supported. 
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram dunit control low reg value.
+*
+*******************************************************************************/
+static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas)
+{
+	MV_U32 dunitCtrlLow;
+	
+	dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG);
+	
+	/* Clear StBurstDel field */
+	dunitCtrlLow &= ~SDRAM_ST_BURST_DEL_MASK;
+	
+#ifdef MV_88W8660
+	/* Clear address/control output timing field */
+	dunitCtrlLow &= ~SDRAM_CTRL_POS_RISE;
+#endif /* MV_88W8660 */
+
+	DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n"));
+	
+	/* For proper sample of read data set the Dunit Control register's      */
+	/* stBurstDel bits [27:24]                                              */
+			/********-********-********-********-********-*********
+			* CL=1.5 |  CL=2  | CL=2.5 |  CL=3  |  CL=4  |  CL=5  *
+			*********-********-********-********-********-*********
+Not Reg.	*  0011  |  0011  |  0100  |  0100  |  0101  |  TBD   *
+			*********-********-********-********-********-*********
+Registered	*  0100  |  0100  |  0101  |  0101  |  0110  |  TBD   *
+			*********-********-********-********-********-*********/
+    
+	if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+	{
+		switch (minCas)
+		{
+			case DDR2_CL_3: 
+					/* registerd DDR SDRAM? */
+				if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) 		
+					dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS;
+				else
+					dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS;
+				break;
+			case DDR2_CL_4: 
+				/* registerd DDR SDRAM? */
+				if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE) 		
+					dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS;
+				else
+					dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS;	
+				break;
+			default:
+				mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", 
+						   minCas);
+				return -1;
+		}
+	}
+	else    /* DDR1 */
+	{
+		switch (minCas)
+		{
+			case DDR1_CL_1_5: 
+				/* registerd DDR SDRAM? */
+				if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+					dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS;
+				else
+					dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS;
+				break;
+			case DDR1_CL_2: 
+				/* registerd DDR SDRAM? */
+				if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+					dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS;
+				else
+					dunitCtrlLow |= 0x3 << SDRAM_ST_BURST_DEL_OFFS;
+				break;
+			case DDR1_CL_2_5: 
+				/* registerd DDR SDRAM? */
+				if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+					dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS;
+				else
+					dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS;	
+				break;
+			case DDR1_CL_3: 
+				/* registerd DDR SDRAM? */
+				if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+					dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS;
+				else
+					dunitCtrlLow |= 0x4 << SDRAM_ST_BURST_DEL_OFFS;	
+				break;
+			case DDR1_CL_4: 
+				/* registerd DDR SDRAM? */
+				if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+					dunitCtrlLow |= 0x6 << SDRAM_ST_BURST_DEL_OFFS;
+				else
+					dunitCtrlLow |= 0x5 << SDRAM_ST_BURST_DEL_OFFS;	
+				break;
+			default:
+				mvOsPrintf("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", 
+						   minCas);
+				return -1;
+	}
+	
+	}
+	DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow ));
+
+	return dunitCtrlLow;
+}  
+                                                                    
+/*******************************************************************************
+* sdramAddrCtrlRegCalc - Calculate sdram address control register
+*
+* DESCRIPTION: Calculate sdram address control register optimized value based
+*			on the bank info parameters and the minCas.
+*
+* INPUT:
+*	pBankInfo - sdram bank parameters
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram address control reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo)
+{
+	MV_U32 addrCtrl = 0;
+	
+	/* Set Address Control register static configuration bits */
+	addrCtrl = MV_REG_READ(SDRAM_ADDR_CTRL_REG);
+	
+	/* Set address control default value */
+	addrCtrl |= SDRAM_ADDR_CTRL_DV;  
+	
+	/* Clear DSize field */
+	addrCtrl &= ~SDRAM_DSIZE_MASK;
+	
+	/* Note that density is in MB units */
+	switch (pBankInfo->deviceDensity) 
+	{
+		case 128:                 /* 128 Mbit */
+			DB(mvOsPrintf("DRAM Device Density 128Mbit\n"));
+			addrCtrl |= SDRAM_DSIZE_128Mb;
+			break;
+		case 256:                 /* 256 Mbit */
+			DB(mvOsPrintf("DRAM Device Density 256Mbit\n"));
+			addrCtrl |= SDRAM_DSIZE_256Mb;
+			break;
+		case 512:                /* 512 Mbit */
+			DB(mvOsPrintf("DRAM Device Density 512Mbit\n"));
+			addrCtrl |= SDRAM_DSIZE_512Mb;
+			break;
+		default:
+			mvOsPrintf("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n",
+                       pBankInfo->deviceDensity);
+			return -1;
+	}
+     
+	/* SDRAM address control */
+	DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl));
+
+	return addrCtrl;
+}
+
+/*******************************************************************************
+* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register
+*
+* DESCRIPTION: 
+*       This function calculates sdram timing control low register 
+*       optimized value based on the bank info parameters and the minCas.
+*
+* INPUT:
+*	    pBankInfo - sdram bank parameters
+*       busClk    - Bus clock
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram timinf control low reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, 
+                                                MV_U32 minCas, MV_U32 busClk)
+{
+	MV_U32 tRp  = 0;
+	MV_U32 tRrd = 0;
+	MV_U32 tRcd = 0;
+	MV_U32 tRas = 0;
+	MV_U32 tWr  = 0;
+	MV_U32 tWtr = 0;
+	MV_U32 tRtp = 0;
+	
+	MV_U32 bankNum;
+	
+	busClk = busClk / 1000000;    /* In MHz */
+	
+	/* Scan all DRAM banks to find maximum timing values */
+	for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+		tRp  = MV_MAX(tRp,  pBankInfo[bankNum].minRowPrechargeTime);
+		tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive);
+		tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay);
+		tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth);
+	}
+	
+	/* Extract timing (in ns) from SPD value. We ignore the tenth ns part.  */
+	/* by shifting the data two bits right.                                 */
+	tRp  = tRp  >> 2;    /* For example 0x50 -> 20ns                        */
+	tRrd = tRrd >> 2;
+	tRcd = tRcd >> 2;
+	
+	/* Extract clock cycles from time parameter. We need to round up        */
+	tRp  = ((busClk * tRp)  / 1000) + (((busClk * tRp)  % 1000) ? 1 : 0);
+	/* Micron work around for 133MHz */
+	if (busClk == 133)
+		tRp += 1;
+	DB(mvOsPrintf("Dram  Timing Low: tRp = %d ", tRp));
+	tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0);
+	/* JEDEC min reqeirments tRrd = 2 */
+	if (tRrd < 2)
+		tRrd = 2;
+	DB(mvOsPrintf("tRrd = %d ", tRrd));
+	tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0);
+	DB(mvOsPrintf("tRcd = %d ", tRcd));
+	tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0);
+	DB(mvOsPrintf("tRas = %d ", tRas));
+	
+	/* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2   */
+	if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+	{
+		/* Scan all DRAM banks to find maximum timing values */
+		for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+		{
+			tWr  = MV_MAX(tWr,  pBankInfo[bankNum].minWriteRecoveryTime);
+			tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay);
+			tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay);
+		}
+		
+		/* Extract timing (in ns) from SPD value. We ignore the tenth ns    */
+		/* part by shifting the data two bits right.                        */
+		tWr  = tWr  >> 2;    /* For example 0x50 -> 20ns                    */
+		tWtr = tWtr >> 2;
+		tRtp = tRtp >> 2;
+	
+		/* Extract clock cycles from time parameter. We need to round up    */
+		tWr  = ((busClk * tWr)  / 1000) + (((busClk * tWr)  % 1000) ? 1 : 0);
+		DB(mvOsPrintf("tWr = %d ", tWr));
+		tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0);
+		/* JEDEC min reqeirments tWtr = 2 */
+		if (tWtr < 2)
+			tWtr = 2;
+		DB(mvOsPrintf("tWtr = %d ", tWtr));
+		tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0);
+		/* JEDEC min reqeirments tRtp = 2 */
+		if (tRtp < 2)
+			tRtp = 2;
+		DB(mvOsPrintf("tRtp = %d ", tRtp));
+	}
+	else
+	{    
+		tWr  = ((busClk*SDRAM_TWR) / 1000) + (((busClk*SDRAM_TWR) % 1000)?1:0);
+		
+		if ((200 == busClk) || ((100 == busClk) && (DDR1_CL_1_5 == minCas)))
+		{
+			tWtr = 2;
+		}
+		else
+		{
+			tWtr = 1;
+		}
+		
+		tRtp = 2; /* Must be set to 0x1 (two cycles) when using DDR1 */
+	}
+	
+	DB(mvOsPrintf("tWtr = %d\n", tWtr));
+	
+	/* Note: value of 0 in register means one cycle, 1 means two and so on  */
+	return (((tRp  - 1) << SDRAM_TRP_OFFS)	|
+			((tRrd - 1) << SDRAM_TRRD_OFFS)	|
+			((tRcd - 1) << SDRAM_TRCD_OFFS)	|
+			((tRas - 1) << SDRAM_TRAS_OFFS)	|
+			((tWr  - 1) << SDRAM_TWR_OFFS)	|
+			((tWtr - 1) << SDRAM_TWTR_OFFS)	|
+			((tRtp - 1) << SDRAM_TRTP_OFFS));
+}
+
+/*******************************************************************************
+* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register
+*
+* DESCRIPTION: 
+*       This function calculates sdram timing control high register 
+*       optimized value based on the bank info parameters and the bus clock.
+*
+* INPUT:
+*	    pBankInfo - sdram bank parameters
+*       busClk    - Bus clock
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram timinf control high reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, 
+                                                                MV_U32 busClk)
+{
+	MV_U32 tRfc;
+	MV_U32 timeNs = 0;
+	int bankNum;
+	MV_U32 sdramTw2wCyc = 0;
+	
+	busClk = busClk / 1000000;    /* In MHz */
+	
+	/* tRfc is different for DDR1 and DDR2. */
+	if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_DTYPE_DDR2)
+	{
+		MV_U32 bankNum;
+	
+		/* Scan all DRAM banks to find maximum timing values */
+		for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+			timeNs = MV_MAX(timeNs,  pBankInfo[bankNum].minRefreshToActiveCmd);
+	}
+	else
+	{
+		if (pBankInfo[0].deviceDensity == _1G)
+		{
+			timeNs = SDRAM_TRFC_1G;
+		}
+		else
+		{
+			if (200 == busClk)
+			{
+				timeNs = SDRAM_TRFC_64_512M_AT_200MHZ;
+			}
+			else
+			{
+				timeNs = SDRAM_TRFC_64_512M;
+			}
+		}
+	}
+	
+	tRfc = ((busClk * timeNs)  / 1000) + (((busClk * timeNs)  % 1000) ? 1 : 0);
+	
+	DB(mvOsPrintf("Dram  Timing High: tRfc = %d\n", tRfc));
+
+	
+	/* Represent the populate banks in binary form */
+	for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+		if (0 != pBankInfo[bankNum].size)
+			sdramTw2wCyc++;
+	}
+
+	/* If we have more the 1 bank then we need the TW2W in 1 for ODT switch */	
+	if (sdramTw2wCyc > 1)
+		sdramTw2wCyc = 1;
+	else
+		sdramTw2wCyc = 0;
+
+	/* Note: value of 0 in register means one cycle, 1 means two and so on  */
+	return ((((tRfc - 1) & SDRAM_TRFC_MASK)	<< SDRAM_TRFC_OFFS)		|
+			((SDRAM_TR2R_CYC - 1)			<< SDRAM_TR2R_OFFS)		|
+			((SDRAM_TR2WW2R_CYC - 1)		<< SDRAM_TR2W_W2R_OFFS)	|
+			(((tRfc - 1) >> 4)				<< SDRAM_TRFC_EXT_OFFS)	|
+			(sdramTw2wCyc					<< SDRAM_TW2W_OFFS));
+	
+}
+
+/*******************************************************************************
+* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers.
+*
+* DESCRIPTION: 
+*       This function config DDR2 On Die Termination (ODT) registers.
+*	ODT configuration is done according to DIMM presence:
+*	
+*       Presence	  Ctrl Low    Ctrl High  Dunit Ctrl   Ext Mode  
+*	CS0	         0x84210000  0x00000000  0x0000780F  0x00000440 
+*	CS0+CS1          0x84210000  0x00000000  0x0000780F  0x00000440 
+*	CS0+CS2	    	 0x030C030C  0x00000000  0x0000740F  0x00000404 
+*	CS0+CS1+CS2	 0x030C030C  0x00000000  0x0000740F  0x00000404 
+*	CS0+CS2+CS3	 0x030C030C  0x00000000  0x0000740F  0x00000404 
+*	CS0+CS1+CS2+CS3  0x030C030C  0x00000000  0x0000740F  0x00000404 
+*		
+* INPUT:
+*		pBankInfo - bank info parameters.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       None
+*******************************************************************************/
+static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo)
+{
+	MV_U32 populateBanks = 0;
+	MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl;
+	int bankNum;
+	
+	/* Represent the populate banks in binary form */
+	for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+		if (0 != pBankInfo[bankNum].size)
+		{
+				populateBanks |= (1 << bankNum);
+			}
+		}
+	
+	switch(populateBanks)
+	{
+		case(BANK_PRESENT_CS0):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV;
+			break;
+		case(BANK_PRESENT_CS0_CS1):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_DV;
+			break;
+		case(BANK_PRESENT_CS0_CS2):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_CS2_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV;
+			break;
+		case(BANK_PRESENT_CS0_CS1_CS2):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_CS2_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV;
+			break;
+		case(BANK_PRESENT_CS0_CS2_CS3):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_CS2_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV;
+			break;
+		case(BANK_PRESENT_CS0_CS2_CS3_CS4):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_CS2_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_CS2_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV;
+			break;
+		default:
+			mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n");
+			return;
+	} 
+	MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow);
+	MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh);
+	MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl);
+	return;
+}
+#endif /* defined(MV_INC_BOARD_DDIM) */
+
+/*******************************************************************************
+* mvDramIfWinSet - Set DRAM interface address decode window
+*
+* DESCRIPTION: 
+*       This function sets DRAM interface address decode window.
+*
+* INPUT:
+*	    target      - System target. Use only SDRAM targets.
+*       pAddrDecWin - SDRAM address window structure.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK
+*       otherwise.
+*******************************************************************************/
+MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin)
+{
+	MV_U32 baseReg=0,sizeReg=0;
+	MV_U32 baseToReg=0 , sizeToReg=0;
+
+    /* Check parameters */
+	if (!MV_TARGET_IS_DRAM(target))
+	{
+		mvOsPrintf("mvDramIfWinSet: target %d is not SDRAM\n", target);
+		return MV_BAD_PARAM;
+	}
+
+    /* Check if the requested window overlaps with current enabled windows	*/
+    if (MV_TRUE == sdramIfWinOverlap(target, &pAddrDecWin->addrWin))
+	{
+        mvOsPrintf("mvDramIfWinSet: ERR. Target %d overlaps\n", target);
+		return MV_BAD_PARAM;
+	}
+
+	/* check if address is aligned to the size */
+	if(MV_IS_NOT_ALIGN(pAddrDecWin->addrWin.baseLow, pAddrDecWin->addrWin.size))
+	{
+		mvOsPrintf("mvDramIfWinSet:Error setting DRAM interface window %d."\
+				   "\nAddress 0x%08x is unaligned to size 0x%x.\n",
+                   target, 
+				   pAddrDecWin->addrWin.baseLow,
+				   pAddrDecWin->addrWin.size);
+		return MV_ERROR;
+	}
+
+	/* read base register*/
+	baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target));
+
+	/* read size register */
+	sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target));
+
+	/* BaseLow[31:16] => base register [31:16]		*/
+	baseToReg = pAddrDecWin->addrWin.baseLow & SCBAR_BASE_MASK;
+
+	/* Write to address decode Base Address Register                  */
+	baseReg &= ~SCBAR_BASE_MASK;
+	baseReg |= baseToReg;
+
+	/* Translate the given window size to register format			*/
+	sizeToReg = ctrlSizeToReg(pAddrDecWin->addrWin.size, SCSR_SIZE_ALIGNMENT);
+
+	/* Size parameter validity check.                                   */
+	if (-1 == sizeToReg)
+	{
+		mvOsPrintf("mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n",target);
+		return MV_BAD_PARAM;
+	}
+
+	/* set size */
+	sizeReg &= ~SCSR_SIZE_MASK;
+	/* Size is located at upper 16 bits */
+	sizeReg |= (sizeToReg << SCSR_SIZE_OFFS);
+
+	/* enable/Disable */
+	if (MV_TRUE == pAddrDecWin->enable)
+	{
+		sizeReg |= SCSR_WIN_EN;
+	}
+	else
+	{
+		sizeReg &= ~SCSR_WIN_EN;
+	}
+
+	/* 3) Write to address decode Base Address Register                   */
+	MV_REG_WRITE(SDRAM_BASE_ADDR_REG(target), baseReg);
+
+	/* Write to address decode Size Register                        	*/
+	MV_REG_WRITE(SDRAM_SIZE_REG(target), sizeReg);
+	
+	return MV_OK;
+}
+/*******************************************************************************
+* mvDramIfWinGet - Get DRAM interface address decode window
+*
+* DESCRIPTION: 
+*       This function gets DRAM interface address decode window.
+*
+* INPUT:
+*	    target - System target. Use only SDRAM targets.
+*
+* OUTPUT:
+*       pAddrDecWin - SDRAM address window structure.
+*
+* RETURN:
+*       MV_BAD_PARAM if parameters are invalid or window is invalid, MV_OK
+*       otherwise.
+*******************************************************************************/
+MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin)
+{
+	MV_U32 baseReg,sizeReg;
+	MV_U32 sizeRegVal;
+
+	/* Check parameters */
+	if (!MV_TARGET_IS_DRAM(target))
+	{
+		mvOsPrintf("mvDramIfWinGet: target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	/* Read base and size registers */
+	sizeReg = MV_REG_READ(SDRAM_SIZE_REG(target));
+	baseReg = MV_REG_READ(SDRAM_BASE_ADDR_REG(target));
+
+	sizeRegVal = (sizeReg & SCSR_SIZE_MASK) >> SCSR_SIZE_OFFS;
+
+	pAddrDecWin->addrWin.size = ctrlRegToSize(sizeRegVal,
+											 SCSR_SIZE_ALIGNMENT);
+
+    /* Check if ctrlRegToSize returned OK */
+	if (-1 == pAddrDecWin->addrWin.size)
+	{
+		mvOsPrintf("mvDramIfWinGet: size of target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	/* Extract base address						*/
+	/* Base register [31:16] ==> baseLow[31:16] 		*/
+	pAddrDecWin->addrWin.baseLow = baseReg & SCBAR_BASE_MASK;
+
+	pAddrDecWin->addrWin.baseHigh =  0;
+
+
+	if (sizeReg & SCSR_WIN_EN)
+	{
+		pAddrDecWin->enable = MV_TRUE;
+	}
+	else
+	{
+		pAddrDecWin->enable = MV_FALSE;			
+	}
+
+	return MV_OK;
+}
+/*******************************************************************************
+* mvDramIfWinEnable - Enable/Disable SDRAM address decode window
+*
+* DESCRIPTION: 
+*		This function enable/Disable SDRAM address decode window.
+*
+* INPUT:
+*	    target - System target. Use only SDRAM targets.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		MV_ERROR in case function parameter are invalid, MV_OK otherewise.
+*
+*******************************************************************************/
+MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable)
+{
+	MV_DRAM_DEC_WIN 	addrDecWin;
+
+	/* Check parameters */
+	if (!MV_TARGET_IS_DRAM(target))
+	{
+		mvOsPrintf("mvDramIfWinEnable: target %d is Illigal\n", target);
+		return MV_ERROR;
+	}
+
+	if (enable == MV_TRUE) 
+	{   /* First check for overlap with other enabled windows				*/
+		if (MV_OK != mvDramIfWinGet(target, &addrDecWin))
+		{
+			mvOsPrintf("mvDramIfWinEnable:ERR. Getting target %d failed.\n", 
+                                                                        target);
+			return MV_ERROR;
+		}
+		/* Check for overlapping */
+		if (MV_FALSE == sdramIfWinOverlap(target, &(addrDecWin.addrWin)))
+		{
+			/* No Overlap. Enable address decode winNum window              */
+			MV_REG_BIT_SET(SDRAM_SIZE_REG(target), SCSR_WIN_EN);
+		}
+		else
+		{   /* Overlap detected	*/
+			mvOsPrintf("mvDramIfWinEnable: ERR. Target %d overlap detect\n",
+                                                                        target);
+			return MV_ERROR;
+		}
+	}
+	else
+	{   /* Disable address decode winNum window                             */
+		MV_REG_BIT_RESET(SDRAM_SIZE_REG(target), SCSR_WIN_EN);
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* sdramIfWinOverlap - Check if an address window overlap an SDRAM address window
+*
+* DESCRIPTION:
+*		This function scan each SDRAM address decode window to test if it 
+*		overlapps the given address windoow 
+*
+* INPUT:
+*       target      - SDRAM target where the function skips checking.
+*       pAddrDecWin - The tested address window for overlapping with 
+*					  SDRAM windows.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if the given address window overlaps any enabled address
+*       decode map, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_BOOL sdramIfWinOverlap(MV_TARGET target, MV_ADDR_WIN *pAddrWin)
+{
+	MV_TARGET	targetNum;
+	MV_DRAM_DEC_WIN 	addrDecWin;
+	
+	for(targetNum = SDRAM_CS0; targetNum < MV_DRAM_MAX_CS ; targetNum++)
+	{
+		/* don't check our winNum or illegal targets */
+		if (targetNum == target)
+		{
+			continue;
+		}
+		
+		/* Get window parameters 	*/
+		if (MV_OK != mvDramIfWinGet(targetNum, &addrDecWin))
+		{
+			mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n");
+			return MV_ERROR;
+		}
+	
+		/* Do not check disabled windows	*/
+		if (MV_FALSE == addrDecWin.enable)
+		{
+			continue;
+		}
+	
+		if(MV_TRUE == ctrlWinOverlapTest(pAddrWin, &addrDecWin.addrWin))
+		{                    
+			mvOsPrintf(
+			"sdramIfWinOverlap: Required target %d overlap winNum %d\n", 
+			target, targetNum);
+			return MV_TRUE;           
+		}
+	}
+	
+	return MV_FALSE;
+}
+
+/*******************************************************************************
+* mvDramIfBankSizeGet - Get DRAM interface bank size.
+*
+* DESCRIPTION:
+*       This function returns the size of a given DRAM bank.
+*
+* INPUT:
+*       bankNum - Bank number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       DRAM bank size. If bank is disabled the function return '0'. In case 
+*		or paramter is invalid, the function returns -1.
+*
+*******************************************************************************/
+MV_32 mvDramIfBankSizeGet(MV_U32 bankNum)
+{
+    MV_DRAM_DEC_WIN 	addrDecWin;
+	
+	/* Check parameters */
+	if (!MV_TARGET_IS_DRAM(bankNum))
+	{
+		mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum);
+		return -1;
+	}
+	/* Get window parameters 	*/
+	if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin))
+	{
+		mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n");
+		return -1;
+	}
+	
+	if (MV_TRUE == addrDecWin.enable)
+	{
+		return addrDecWin.addrWin.size;
+	}
+	else
+	{
+		return 0;
+	}
+}
+
+
+/*******************************************************************************
+* mvDramIfSizeGet - Get DRAM interface total size.
+*
+* DESCRIPTION:
+*       This function get the DRAM total size.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       DRAM total size. In case or paramter is invalid, the function 
+*		returns -1.
+*
+*******************************************************************************/
+MV_32 mvDramIfSizeGet(MV_VOID)
+{
+	MV_U32 totalSize = 0, bankSize = 0, bankNum;
+	
+	for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+		bankSize = mvDramIfBankSizeGet(bankNum);
+
+		if (-1 == bankSize)
+		{
+			mvOsPrintf("Dram: mvDramIfSizeGet error with bank %d \n",bankNum);
+			return -1;
+		}
+		else
+		{
+			totalSize += bankSize;
+		}
+	}
+	
+	DB(mvOsPrintf("Dram: Total DRAM size is 0x%x \n",totalSize));
+	
+	return totalSize;
+}
+
+/*******************************************************************************
+* mvDramIfBankBaseGet - Get DRAM interface bank base.
+*
+* DESCRIPTION:
+*       This function returns the 32 bit base address of a given DRAM bank.
+*
+* INPUT:
+*       bankNum - Bank number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       DRAM bank size. If bank is disabled or paramter is invalid, the 
+*		function returns -1.
+*
+*******************************************************************************/
+MV_32 mvDramIfBankBaseGet(MV_U32 bankNum)
+{
+    MV_DRAM_DEC_WIN 	addrDecWin;
+	
+	/* Check parameters */
+	if (!MV_TARGET_IS_DRAM(bankNum))
+	{
+		mvOsPrintf("mvDramIfBankBaseGet: bankNum %d is invalid\n", bankNum);
+		return -1;
+	}
+	/* Get window parameters 	*/
+	if (MV_OK != mvDramIfWinGet(bankNum, &addrDecWin))
+	{
+		mvOsPrintf("sdramIfWinOverlap: ERR. TargetWinGet failed\n");
+		return -1;
+	}
+	
+	if (MV_TRUE == addrDecWin.enable)
+	{
+		return addrDecWin.addrWin.baseLow;
+	}
+	else
+	{
+		return -1;
+	}
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h
new file mode 100644
index 0000000..8bfa3e8
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIf.h
@@ -0,0 +1,179 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvDramIfh
+#define __INCmvDramIfh
+
+/* includes */
+#include "ddr1_2/mvDramIfRegs.h"
+#include "ddr1_2/mvDramIfConfig.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+/* defines  */
+/* DRAM Timing parameters */
+#define SDRAM_TWR                    15  /* ns tWr */
+#define SDRAM_TRFC_64_512M_AT_200MHZ 70  /* ns tRfc for dens 64-512 @ 200MHz */
+#define SDRAM_TRFC_64_512M           75  /* ns tRfc for dens 64-512          */
+#define SDRAM_TRFC_1G                120 /* ns tRfc for dens 1GB             */
+#define SDRAM_TR2R_CYC               1   /* cycle for tR2r                   */
+#define SDRAM_TR2WW2R_CYC            1   /* cycle for tR2wW2r                */
+
+/* typedefs */
+
+/* enumeration for memory types */
+typedef enum _mvMemoryType
+{
+    MEM_TYPE_SDRAM,
+    MEM_TYPE_DDR1,
+    MEM_TYPE_DDR2
+}MV_MEMORY_TYPE;
+
+/* enumeration for DDR1 supported CAS Latencies */
+typedef enum _mvDimmDdr1Cas
+{
+    DDR1_CL_1_5  = 0x02, 
+    DDR1_CL_2    = 0x04, 
+    DDR1_CL_2_5  = 0x08, 
+    DDR1_CL_3    = 0x10, 
+    DDR1_CL_4    = 0x40, 
+    DDR1_CL_FAULT
+} MV_DIMM_DDR1_CAS;
+
+/* enumeration for DDR2 supported CAS Latencies */
+typedef enum _mvDimmDdr2Cas
+{
+    DDR2_CL_3    = 0x08, 
+    DDR2_CL_4    = 0x10, 
+    DDR2_CL_5    = 0x20, 
+    DDR2_CL_FAULT
+} MV_DIMM_DDR2_CAS;
+
+
+typedef struct _mvDramBankInfo
+{
+    MV_MEMORY_TYPE  memoryType; 	/* DDR1, DDR2 or SDRAM */
+
+    /* DIMM dimensions */
+    MV_U32  numOfRowAddr;
+    MV_U32  numOfColAddr;
+    MV_U32  dataWidth;
+    MV_U32  errorCheckType;             /* ECC , PARITY..*/
+    MV_U32  sdramWidth;                 /* 4,8,16 or 32 */
+    MV_U32  errorCheckDataWidth;        /* 0 - no, 1 - Yes */
+    MV_U32  burstLengthSupported;
+    MV_U32  numOfBanksOnEachDevice;
+    MV_U32  suportedCasLatencies;
+    MV_U32  refreshInterval;
+
+    /* DIMM timing parameters */
+    MV_U32  minCycleTimeAtMaxCasLatPs;	
+    MV_U32  minCycleTimeAtMaxCasLatMinus1Ps;
+    MV_U32  minCycleTimeAtMaxCasLatMinus2Ps;
+	MV_U32  minRowPrechargeTime;
+	MV_U32  minRowActiveToRowActive;
+	MV_U32  minRasToCasDelay;
+	MV_U32  minRasPulseWidth;
+    MV_U32  minWriteRecoveryTime;   /* DDR2 only */
+    MV_U32  minWriteToReadCmdDelay; /* DDR2 only */
+    MV_U32  minReadToPrechCmdDelay; /* DDR2 only */
+    MV_U32  minRefreshToActiveCmd;  /* DDR2 only */
+                      
+    /* Parameters calculated from the extracted DIMM information */
+    MV_U32  size;
+    MV_U32  deviceDensity;           	/* 16,64,128,256 or 512 Mbit */
+    MV_U32  numberOfDevices;
+
+    /* DIMM attributes (MV_TRUE for yes) */
+    MV_BOOL registeredAddrAndControlInputs;
+     
+}MV_DRAM_BANK_INFO;
+
+/* This structure describes CPU interface address decode window               */
+typedef struct _mvDramIfDecWin 
+{
+	MV_ADDR_WIN   addrWin;    /* An address window*/
+	MV_BOOL       enable;     /* Address decode window is enabled/disabled    */
+}MV_DRAM_DEC_WIN;
+
+#include "ddr1_2/mvDram.h"
+
+/* mvDramIf.h API list */
+MV_VOID   mvDramIfBasicAsmInit(MV_VOID);
+MV_STATUS mvDramIfDetect(MV_U32 forcedCl);
+MV_VOID   _mvDramIfConfig(MV_VOID);
+
+MV_STATUS mvDramIfWinSet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin);
+MV_STATUS mvDramIfWinGet(MV_TARGET target, MV_DRAM_DEC_WIN *pAddrDecWin);
+MV_STATUS mvDramIfWinEnable(MV_TARGET target,MV_BOOL enable);
+MV_32 mvDramIfBankSizeGet(MV_U32 bankNum);
+MV_32 mvDramIfBankBaseGet(MV_U32 bankNum);
+MV_32 mvDramIfSizeGet(MV_VOID);
+
+#if 0
+MV_STATUS mvDramIfMbusCtrlSet(MV_XBAR_TARGET *pPizzaArbArray);
+MV_STATUS mvDramIfMbusToutSet(MV_U32 timeout, MV_BOOL enable);
+#endif
+
+#endif /* __INCmvDramIfh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfBasicInit.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfBasicInit.S
new file mode 100644
index 0000000..f2a9365
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfBasicInit.S
@@ -0,0 +1,988 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#define MV_ASMLANGUAGE
+#include "mvSysHwConfig.h"
+#include "mvOsAsm.h"
+#include "mvBoardEnvSpec.h"
+#include "mvCpuIfRegs.h"
+#include "mvDramIfConfig.h"
+#include "mvDramIfRegs.h"
+#include "pex/mvPexRegs.h"
+#include "pci/mvPciRegs.h"
+#include "mvCtrlEnvSpec.h"
+#include "mvCtrlEnvAsm.h"
+#include "cpu/mvCpuArm.h"
+#include "mvCommon.h"
+
+/* defines */
+
+#if !defined(MV_INC_BOARD_DDIM)
+.globl dramBoot1
+dramBoot1:
+        .word   0
+
+/******************************************************************************
+*
+*
+*
+*
+*******************************************************************************/
+#if defined(DB_PRPMC) || defined(DB_PEX_PCI) || defined(DB_MNG)
+
+/* PEX_PCI and PRPMC boards 256 MB*/
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x0fff0001
+#define STATIC_SDRAM_CONFIG	     		0x03248400
+#define STATIC_SDRAM_MODE	     		0x62
+#define STATIC_DUNIT_CTRL_LOW	     		0x4041000
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000020
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11602220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x0000030F
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x0
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x0
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0
+#define STATIC_SDRAM_EXT_MODE          		0x0
+
+#elif defined(DB_FPGA)
+
+/* FPGA DC boards 256 MB*/
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x0fff0001
+#define STATIC_SDRAM_CONFIG	     		0x03208400	/* 32bit */
+#define STATIC_SDRAM_MODE	     		0x22
+#define STATIC_DUNIT_CTRL_LOW	     		0x03041000
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000020
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11112220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x0000000D
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x0
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x0
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0
+#define STATIC_SDRAM_EXT_MODE          		0x1
+
+#elif  defined(RD_88F6183GP) || defined(DB_CUSTOMER)
+
+/* Customer 1 DDR2 2 devices 512Mbit by 16 bit */
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x07ff0001
+#define STATIC_SDRAM_CONFIG	     		0x03158400
+#define STATIC_SDRAM_MODE	     		0x452
+#define STATIC_DUNIT_CTRL_LOW	     		0x06041000
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000020
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11912220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x00000502
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x00010000
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000002
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x00000601
+#define STATIC_SDRAM_EXT_MODE          		0x00000440
+
+
+#elif  defined(RD_88F6183AP)
+
+/* DDR2 1 devices 512Mbit by 16 bit */
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x03ff0001
+#define STATIC_SDRAM_CONFIG	     		0x1f154400
+#define STATIC_SDRAM_MODE	     		0x432
+#define STATIC_DUNIT_CTRL_LOW	     		0x04041000
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000020
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11912220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x00000502
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x00010000
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000002
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x00000601
+#define STATIC_SDRAM_EXT_MODE          		0x00000440
+
+/* 6082L MARVELL DIMM */
+#elif  defined(DB_88F6082LBP)
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x07ff0001
+#define STATIC_SDRAM_CONFIG	     		0x7f158400
+#define STATIC_SDRAM_MODE	     		0x432
+#define STATIC_DUNIT_CTRL_LOW	     		0x04041040
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000020
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11612220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x00000501
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x00010000
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000002
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x00000a01
+#define STATIC_SDRAM_EXT_MODE          		0x00000440
+
+#elif  defined(RD_88W8660_AP82S)
+
+/* Shark RD */
+
+#if defined(MV_DRAM_32M)
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x01ff0001
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000010
+#elif defined(MV_DRAM_16M)
+
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x00ff0001
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000000
+
+#else
+#error "NO DDR size selected"
+#endif
+
+#define STATIC_SDRAM_CONFIG	     		0x03144400
+#define STATIC_SDRAM_MODE	     		0x62
+#define STATIC_DUNIT_CTRL_LOW	     		0x4041000
+
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11602220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x0000040b
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x0
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x0
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0
+#define STATIC_SDRAM_EXT_MODE          		0x0
+
+#elif defined(RD_88W8660)
+
+/* Shark RD */
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x03ff0001
+#define STATIC_SDRAM_CONFIG	     		0x03144400
+#define STATIC_SDRAM_MODE	     		0x62
+#define STATIC_DUNIT_CTRL_LOW	     		0x4041000
+#define STATIC_SDRAM_ADDR_CTRL	     		0x00000010
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11602220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x0000040b
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x0
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x0
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0
+#define STATIC_SDRAM_EXT_MODE          		0x0
+
+#else /* NAS */
+
+
+#if defined(RD_88F5182)
+
+#if defined(MV_88F5082)
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x3ff0001
+#define STATIC_SDRAM_ADDR_CTRL	    	 	0x20
+#else
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x7ff0001
+#define STATIC_SDRAM_ADDR_CTRL	    	 	0x20
+#endif
+
+#elif defined(RD_88F5182_3)
+
+#if defined(MV_88F5082)
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x3ff0001
+#define STATIC_SDRAM_ADDR_CTRL	    	 	0x20
+#else
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x7ff0001
+#define STATIC_SDRAM_ADDR_CTRL	    	 	0x20
+#endif
+
+#else
+
+#define STATIC_SDRAM0_BANK0_SIZE	     	0x1ff0001
+#define STATIC_SDRAM_ADDR_CTRL	    	 	0x0
+
+#endif
+
+#if defined(MV_88F5082)
+#define STATIC_SDRAM_CONFIG	     		0x3144400
+#else
+#define STATIC_SDRAM_CONFIG	     		0x3148400
+#endif
+#define STATIC_SDRAM_MODE	     		0x62
+#define STATIC_DUNIT_CTRL_LOW	     		0x4041000
+#define STATIC_SDRAM_TIME_CTRL_LOW     		0x11602220
+#define STATIC_SDRAM_TIME_CTRL_HI	     	0x40c
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x0
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x0
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0
+#define STATIC_SDRAM_EXT_MODE          		0x0
+
+#endif
+
+	.globl _mvDramIfStaticInit
+_mvDramIfStaticInit:
+
+	mov     r11, LR     		/* Save link register */
+	mov	r10, r2
+
+        /* If we boot from NAND jump to DRAM sddress */
+
+        mov     r5, #1
+        ldr     r6, =dramBoot1
+        str     r5, [r6]                /* We started executing from DRAM */
+
+        ldr     r6, dramBoot1
+        cmp     r6, #0
+        bne     1f
+
+
+	/* set all dram windows to 0 */
+	mov	r6, #0
+	MV_REG_WRITE_ASM(r6, r5, 0x1504)
+	MV_REG_WRITE_ASM(r6, r5, 0x150c)
+	MV_REG_WRITE_ASM(r6, r5, 0x1514)
+	MV_REG_WRITE_ASM(r6, r5, 0x151c)
+
+	/* set all dram configuration in temp registers */
+	ldr	r6, = STATIC_SDRAM0_BANK0_SIZE
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG0)
+	ldr	r6, = STATIC_SDRAM_CONFIG
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG1)
+	ldr	r6, = STATIC_SDRAM_MODE
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG2)
+	ldr	r6, = STATIC_DUNIT_CTRL_LOW
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG3)
+	ldr	r6, = STATIC_SDRAM_ADDR_CTRL
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG4)
+	ldr	r6, = STATIC_SDRAM_TIME_CTRL_LOW
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG5)
+	ldr	r6, = STATIC_SDRAM_TIME_CTRL_HI
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG6)
+	ldr	r6, = STATIC_SDRAM_ODT_CTRL_LOW
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG7)
+	ldr	r6, = STATIC_SDRAM_ODT_CTRL_HI
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG8)
+	ldr	r6, = STATIC_SDRAM_DUNIT_ODT_CTRL
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG9)
+	ldr	r6, = STATIC_SDRAM_EXT_MODE
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG10)
+
+	mov 	sp, #0
+	bl	_mvDramIfConfig
+1:
+	mov 	r2, r10
+	mov     PC, r11         	/* r11 is saved link register */
+
+#else  /* #if !defined(MV_INC_BOARD_DDIM) */
+
+.globl dramBoot1
+dramBoot1:
+        .word   0
+
+/*******************************************************************************
+* mvDramIfBasicInit - Basic initialization of DRAM interface
+*
+* DESCRIPTION:
+*       The function will initialize the DRAM for basic usage. The function
+*       will use the TWSI assembly API to extract DIMM parameters according
+*       to which DRAM interface will be initialized.
+*       The function referes to the following DRAM parameters:
+*       1) DIMM is registered or not.
+*       2) DIMM width detection.
+*       3) DIMM density.
+*
+* INPUT:
+*       r3 - required size for initial DRAM.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*       Note:
+*       r4 holds I2C EEPROM address
+*       r5 holds SDRAM register base address
+*	r7 holds returned values
+*       r8 holds SDRAM various configuration registers value.
+*       r11 holds return function address.
+*******************************************************************************/
+/* Setting the offsets of the I2C registers */
+#define NUM_OF_ROWS_OFFSET            3
+#define NUM_OF_COLS_OFFSET            4
+#define NUM_OF_RANKS		      5
+#define SDRAM_WIDTH_OFFSET           13
+#define NUM_OF_BANKS_OFFSET          17
+#define SUPPORTED_CL_OFFSET          18
+#define DIMM_TYPE_INFO_OFFSET        20         /* DDR2 only    */
+#define SDRAM_MODULES_ATTR_OFFSET    21
+
+#define DRAM_DEV_DENSITY_128M        0x080
+#define DRAM_DEV_DENSITY_256M        0x100
+#define DRAM_DEV_DENSITY_512M        0x200
+       .globl _mvDramIfBasicInit
+       .extern _i2cInit
+
+_mvDramIfBasicInit:
+
+        mov     r11, LR     		/* Save link register */
+
+        mov     r5, #1
+        ldr     r8, =dramBoot1
+        str     r5, [r8]                /* We started executing from DRAM */
+
+        /* If we boot from NAND jump to DRAM sddress */
+        ldr     r8, dramBoot1
+        cmp     r8, #0
+        movne   pc, r11
+
+
+
+        bl      _i2cInit                /* Initialize TWSI master             */
+
+        /* Get default SDRAM Config values */
+        MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
+        bic     r8, r8, #SDRAM_DCFG_MASK
+
+
+        /* Read device ID  */
+	MV_CTRL_MODEL_GET_ASM(r4, r5);
+
+        /* Return if OrionN */
+        ldr     r5, =MV_5180_DEV_ID
+        cmp     r4, r5
+        beq     cat_through_end
+
+        /* Return if Orion1 */
+        ldr     r5, =MV_5181_DEV_ID
+        cmp     r4, r5
+        beq     cat_through_end
+
+        /* Return if Nas */
+        ldr     r5, =MV_5182_DEV_ID
+        cmp     r4, r5
+        beq     cat_through_end
+
+        /* Return if Shark */
+        ldr     r5, =MV_8660_DEV_ID
+        cmp     r4, r5
+        beq     cat_through_end
+
+        /* goto calcConfigReg if bigger than Orion2*/
+        ldr     r5, =MV_5281_DEV_ID
+        cmp     r4, r5
+        bne     cat_through
+
+cat_through:
+        /* set cat through - for better performance - in orion2 b0 and higher*/
+        orr     r8, r8, #SDRAM_CATTHR_EN
+
+cat_through_end:
+
+
+        /* Get registered/non registered info from DIMM */
+	bl  	_is_Registered
+        beq     nonRegistered
+
+setRegistered:
+        orr     r8, r8, #SDRAM_REGISTERED   /* Set registered bit(17)         */
+
+nonRegistered:
+	/* Get SDRAM width */
+	bl 	_get_width
+
+        orr     r6, r8, #SDRAM_DCFG_X16_DEV /* x16 devices  */
+        cmp     r7, #16
+        beq     setConfigReg
+
+        orr     r6, r8, #SDRAM_DCFG_X8_DEV  /* x8 devices   */
+        cmp     r7, #8
+        beq     setConfigReg
+
+        /* This is an error. return */
+        b       exit_ddrAutoConfig
+
+setConfigReg:
+        mov     r8, r6
+        ldr     r6, =SDRAM_CONFIG_DV
+        orr     r8, r8, r6              /* Add default settings */
+        mov     r6, r8                  /* Do not swap r8 content */
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_CONFIG_REG)
+
+        /* Set maximum CL supported by DIMM */
+	bl	_get_CAL
+
+        /* r7 is DIMM supported CAS (e.g: 3 --> 0x1C)                         */
+        clz     r6, r7
+        rsb     r6, r6, #31     /* r6 = the bit number of MAX CAS supported   */
+
+        /* Check the DDR version */
+        tst     r8, #SDRAM_DTYPE_DDR2
+        bne     casDdr2
+
+casDdr1:
+        ldr	r7, =3		/* stBurstDel field value	*/
+	ldr     r8, =0x52       /* Assuming MAX CL = 1.5        */
+        cmp     r6, #1          /* If CL = 1.5 break            */
+        beq     setModeReg
+
+        ldr	r7, =3		/* stBurstDel field value	*/
+	ldr     r8, =0x22       /* Assuming MAX CL = 2          */
+        cmp     r6, #2          /* If CL = 2 break              */
+        beq     setModeReg
+
+        ldr	r7, =4		/* stBurstDel field value	*/
+	ldr     r8, =0x62       /* Assuming MAX CL = 2.5        */
+        cmp     r6, #3          /* If CL = 2.5 break            */
+        beq     setModeReg
+
+        ldr	r7, =4		/* stBurstDel field value	*/
+	ldr     r8, =0x32       /* Assuming MAX CL = 3          */
+        cmp     r6, #4          /* If CL = 3 break              */
+        beq     setModeReg
+
+        ldr	r7, =5		/* stBurstDel field value	*/
+	ldr     r8, =0x42       /* Assuming MAX CL = 4          */
+        cmp     r6, #6          /* If CL = 4 break              */
+        b       setModeReg
+
+        b       exit_ddrAutoConfig      /* This is an error !!  */
+
+casDdr2:
+        ldr	r7, =4		/* stBurstDel field value	*/
+	ldr     r8, =0x32      /* Assuming MAX CL = 3           */
+        cmp     r6, #3          /* If CL = 3 break              */
+        beq     casDdr2Cont
+
+        ldr	r7, =5		/* stBurstDel field value	*/
+	ldr     r8, =0x42      /* Assuming MAX CL = 4           */
+        cmp     r6, #4          /* If CL = 4 break              */
+        beq     casDdr2Cont
+
+        /* CL 5 currently unsupported. We use CL 4 instead      */
+        ldr	r7, =5		/* stBurstDel field value	*/
+	ldr     r8, =0x42      /* Assuming MAX CL = 5           */
+        cmp     r6, #5          /* If CL = 5 break              */
+        beq     casDdr2Cont
+
+        b       exit_ddrAutoConfig      /* This is an error !!  */
+casDdr2Cont:
+        /* Write recovery for auto-precharge relevant only in DDR2 */
+        orr     r8, r8, #0x400   /* Default value */
+
+setModeReg:
+        /* The CPU must not attempt to change the SDRAM Mode register setting */
+        /* prior to DRAM controller completion of the DRAM initialization     */
+        /* sequence. To guarantee this restriction, it is recommended that    */
+        /* the CPU sets the SDRAM Operation register to NOP command, performs */
+        /* read polling until the register is back in Normal operation value, */
+        /* and then sets SDRAM Mode register to it's new value.               */
+
+	/* write 'nop' to SDRAM operation */
+        mov     r6, #0x5                 /* 'NOP' command              */
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
+
+        /* poll SDRAM operation. Make sure its back to normal operation       */
+_sdramOpPoll1:
+        ldr     r6, [r5]
+        cmp     r6, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll1
+
+        /* Now its safe to write new value to SDRAM Mode register             */
+        MV_REG_WRITE_ASM (r8, r5, SDRAM_MODE_REG)
+
+        /* Make the Dunit write the DRAM its new mode                         */
+        mov     r6, #0x3                 /* Mode Register Set command  */
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
+
+        /* poll SDRAM operation. Make sure its back to normal operation       */
+_sdramOpPoll2:
+        ldr     r6, [r5]
+        cmp     r6, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll2
+
+	/* Set Dunit control register according to max CL detected	      */
+	/* If we use registered DIMM, add 1 to stBurstDel		      */
+        MV_REG_READ_ASM (r6, r5, SDRAM_CONFIG_REG)
+	tst	r6, #SDRAM_REGISTERED
+	beq	setDunitReg
+	add	r7, r7, #1
+
+setDunitReg:
+        ldr     r6, =SDRAM_DUNIT_CTRL_LOW_DV
+        orr	r6, r6, r7, LSL #SDRAM_ST_BURST_DEL_OFFS
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
+
+
+        /* DIMM density configuration*/
+        /* Density = (1 << (rowNum + colNum)) * dramWidth * dramBankNum       */
+Density:
+	bl 	_getDensity
+	mov 	r8, r7
+        mov     r8, r8, LSR #20 /* Move density 20 bits to the right  */
+                                /* For example 0x10000000 --> 0x1000 */
+
+        mov     r6, #0x00
+        cmp     r8, #DRAM_DEV_DENSITY_128M
+        beq     densCont
+
+        mov     r6, #0x10
+        cmp     r8, #DRAM_DEV_DENSITY_256M
+        beq     densCont
+
+        mov     r6, #0x20
+        cmp     r8, #DRAM_DEV_DENSITY_512M
+        beq     densCont
+
+        /* This is an error. return */
+        b       exit_ddrAutoConfig
+
+densCont:
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_REG)
+
+        /* Config DDR2 registers (Extended mode, ODTs and pad calibration)    */
+        MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
+        tst     r8, #SDRAM_DTYPE_DDR2
+        beq     _extModeODTEnd
+
+
+	/* Set DDR Extended Mode register for working with CS[0]	      */
+        /* write 'nop' to SDRAM operation */
+        mov     r6, #0x5                 /* 'NOP' command              */
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
+
+        /* poll SDRAM operation. Make sure its back to normal operation       */
+_sdramOpPoll3:
+        ldr     r6, [r5]
+        cmp     r6, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll3
+
+        /* Now its safe to write new value to SDRAM Extended Mode register    */
+        ldr	r6, =DDR_SDRAM_EXT_MODE_CS0_DV
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_EXTENDED_MODE_REG)
+
+        /* Make the Dunit write the DRAM its new extended mode                */
+        mov     r6, #0x4                /* Extended Mode Register Set command */
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_OPERATION_REG)
+
+        /* poll SDRAM operation. Make sure its back to normal operation       */
+_sdramOpPoll4:
+        ldr     r6, [r5]
+        cmp     r6, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll4
+
+	/* ODT configuration is done for single bank CS[0] only		      */
+        /* Config DDR2 On Die Termination (ODT) registers */
+        ldr     r6, =DDR2_ODT_CTRL_LOW_CS0_DV
+        MV_REG_WRITE_ASM (r6, r5, DDR2_SDRAM_ODT_CTRL_LOW_REG)
+
+        ldr     r6, =DDR2_ODT_CTRL_HIGH_CS0_DV
+        MV_REG_WRITE_ASM (r6, r5, DDR2_SDRAM_ODT_CTRL_HIGH_REG)
+
+        ldr     r6, =DDR2_DUNIT_ODT_CTRL_CS0_DV
+        MV_REG_WRITE_ASM (r6, r5, DDR2_DUNIT_ODT_CONTROL_REG)
+
+
+        /* we will check what device we are running and perform
+        Initialization according to device value */
+
+_extModeODTEnd:
+
+        /* Implement Guideline (GL# MEM-2) P_CAL Automatic Calibration  */
+        /* Does Not Work for Address/Control and Data Pads.             */
+        /* Relevant for: 88F5181-A1/B0 and 88F5281-A0                   */
+
+	/* Read device ID  */
+	MV_CTRL_MODEL_GET_ASM(r6, r5);
+        /* Read device revision */
+	MV_CTRL_REV_GET_ASM(r8, r5);
+
+	/* Continue if OrionN */
+        ldr     r5, =MV_5180_DEV_ID
+        cmp     r6, r5
+        bne     1f
+        b     glMem2End
+1:
+
+	/* Continue if Orion1 and device revision B1 */
+        ldr     r5, =MV_5181_DEV_ID
+        cmp     r6, r5
+        bne     1f
+
+        cmp     r8, #MV_5181_B1_REV
+        bge     glMem2End
+        b       glMem2Start
+1:
+
+        /* Orion NAS */
+        ldr     r5, =MV_5182_DEV_ID
+        cmp     r6, r5
+        beq     glMem2Start
+
+        /* Orion Shark */
+        ldr     r5, =MV_8660_DEV_ID
+        cmp     r6, r5
+        beq     glMem2Start
+
+	b	glMem2End
+
+glMem2Start:
+
+        /* DDR SDRAM Address/Control Pads Calibration                   */
+        MV_REG_READ_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+        /* Set Bit [31] to make the register writable                   */
+        orr   r8, r6, #SDRAM_WR_EN
+
+        MV_REG_WRITE_ASM (r8, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+        bic   r6, r6, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r6, r6, #SDRAM_TUNE_EN    /* Disable auto calibration     */
+        bic   r6, r6, #SDRAM_DRVN_MASK  /* Clear r5[5:0]<DrvN>          */
+        bic   r6, r6, #SDRAM_DRVP_MASK  /* Clear r5[11:6]<DrvP>         */
+
+        /* Get the final N locked value of driving strength [22:17]     */
+        mov   r5, r6
+        mov   r5, r5, LSL #9
+        mov   r5, r5, LSR #26    /* r5[5:0]<DrvN>  = r6[22:17]<LockN>   */
+        orr   r5, r5, r5, LSL #6 /* r5[11:6]<DrvP> = r5[5:0]<DrvN>      */
+
+        /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6]       */
+        orr   r6, r6, r5
+
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+
+        /* DDR SDRAM Data Pads Calibration                              */
+        MV_REG_READ_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
+
+        /* Set Bit [31] to make the register writable                   */
+        orr   r8, r6, #SDRAM_WR_EN
+
+        MV_REG_WRITE_ASM (r8, r5, SDRAM_DATA_PADS_CAL_REG)
+
+        bic   r6, r6, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r6, r6, #SDRAM_TUNE_EN    /* Disable auto calibration     */
+        bic   r6, r6, #SDRAM_DRVN_MASK  /* Clear r5[5:0]<DrvN>          */
+        bic   r6, r6, #SDRAM_DRVP_MASK  /* Clear r5[11:6]<DrvP>         */
+
+        /* Get the final N locked value of driving strength [22:17]     */
+        mov   r5, r6
+        mov   r5, r5, LSL #9
+        mov   r5, r5, LSR #26
+        orr   r5, r5, r5, LSL #6 /* r5[5:0] = r6[22:17]<LockN>  */
+
+        /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6]       */
+        orr   r6, r6, r5
+
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
+
+glMem2End:
+        /* Implement Guideline (GL# MEM-3) Drive Strength Value         */
+        /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0             */
+
+        /* Get SDRAM Config value */
+        MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
+
+        /* Get DIMM type */
+        tst     r8, #SDRAM_DTYPE_DDR2
+        beq     ddr1StrengthVal
+
+ddr2StrengthVal:
+        ldr     r4, =DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
+        ldr     r8, =DDR2_DATA_PAD_STRENGTH_TYPICAL_DV
+        b       setDrvStrength
+ddr1StrengthVal:
+        ldr     r4, =DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
+        ldr     r8, =DDR1_DATA_PAD_STRENGTH_TYPICAL_DV
+
+setDrvStrength:
+        /* DDR SDRAM Address/Control Pads Calibration                   */
+        MV_REG_READ_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+        orr   r6, r6, #SDRAM_WR_EN      /* Make register writeable      */
+
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+        HTOLL(r6,r5)
+
+        bic   r6, r6, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r6, r6, #SDRAM_PRE_DRIVER_STRENGTH_MASK
+        orr   r6, r4, r6                /* Set default value for DDR    */
+
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+
+        /* DDR SDRAM Data Pads Calibration                              */
+        MV_REG_READ_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
+
+        orr   r6, r6, #SDRAM_WR_EN      /* Make register writeable      */
+
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
+        HTOLL(r6,r5)
+
+        bic   r6, r6, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r6, r6, #SDRAM_PRE_DRIVER_STRENGTH_MASK
+        orr   r6, r8, r6                /* Set default value for DDR    */
+
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_DATA_PADS_CAL_REG)
+
+
+        /* Implement Guideline (GL# MEM-4) DQS Reference Delay Tuning   */
+        /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0             */
+        /* Get the "sample on reset" register for the DDR frequancy     */
+
+#if defined(MV_RUN_FROM_FLASH)
+	/* Calc the absolute address of the _cpuARMDDRCLK[] in the boot flash */
+	ldr   r7, = _cpuARMDDRCLK
+	ldr	r4, =_start
+	ldr	r4, [r4]
+	sub   r7, r7, r4
+         ldr   r4, = Lrom_start_of_data
+         ldr	r4, [r4]
+         add   r7, r4, r7
+#else
+	/* Calc the absolute address of the _cpuARMDDRCLK[] in the boot flash */
+	ldr     r7, = _cpuARMDDRCLK
+	ldr	r4, =_start
+	sub     r7, r7, r4
+	add	r7, r7, #CFG_MONITOR_BASE
+#endif
+        /* Get the "sample on reset" register for the DDR frequancy     */
+        MV_REG_READ_ASM (r4, r5, MPP_SAMPLE_AT_RESET)
+        ldr     r5, =MSAR_ARMDDRCLCK_MASK
+        and     r5, r4, r5
+#if 0 /* YOTAM TO BE FIX */
+	mov    r5, r5, LSR #MSAR_ARMDDRCLCK_OFFS
+#endif
+
+	/* Read device ID  */
+	MV_CTRL_MODEL_GET_ASM(r6, r8);
+
+        /* Continue if TC90 */
+        ldr     r8, =MV_1281_DEV_ID
+        cmp     r6, r6
+        beq     armClkMsb
+
+        /* Continue if Orion2 */
+        ldr     r8, =MV_5281_DEV_ID
+        cmp     r6, r8
+#if 0 /* YOTAM TO BE FIX */
+        bne     1f
+#endif
+
+armClkMsb:
+#if 0 /* YOTAM TO BE FIX */
+        tst    r4, #MSAR_ARMDDRCLCK_H_MASK
+        beq    1f
+        orr    r5, r5, #BIT4
+1:
+	ldr    r4, =MV_CPU_ARM_CLK_ELM_SIZE
+	mul    r5, r4, r5
+	add    r7, r7, r5
+	add    r7, r7, #MV_CPU_ARM_CLK_DDR_OFF
+	ldr    r5, [r7]
+#endif
+
+        /* Get SDRAM Config value */
+        MV_REG_READ_ASM (r8, r4, SDRAM_CONFIG_REG)
+
+        /* Get DIMM type */
+        tst     r8, #SDRAM_DTYPE_DDR2
+        beq     ddr1FtdllVal
+
+ddr2FtdllVal:
+        ldr    r4, =FTDLL_DDR2_250MHZ
+	ldr    r7, =_250MHz
+        cmp    r5, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_200MHZ
+	ldr    r7, =_200MHz
+        cmp    r5, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_166MHZ
+	ldr    r7, =_166MHz
+        cmp    r5, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_133MHZ
+        b       setFtdllReg
+
+ddr1FtdllVal:
+        ldr    r4, =FTDLL_DDR1_200MHZ
+	ldr    r7, =_200MHz
+        cmp    r5, r7
+        beq    setFtdllReg
+        ldr    r4, =FTDLL_DDR1_166MHZ
+	ldr    r7, =_166MHz
+        cmp    r5, r7
+        beq    setFtdllReg
+        ldr    r4, =FTDLL_DDR1_133MHZ
+	ldr    r7, =_133MHz
+        cmp    r5, r7
+        beq    setFtdllReg
+        ldr    r4, =0
+
+setFtdllReg:
+
+#if !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L)
+        MV_REG_READ_ASM (r8, r5, SDRAM_FTDLL_CONFIG_REG)
+        orr    r8, r8, r4
+        MV_REG_WRITE_ASM (r8, r5, SDRAM_FTDLL_CONFIG_REG)
+        bic   r8, r8, #1
+        MV_REG_WRITE_ASM (r8, r5, SDRAM_FTDLL_CONFIG_REG)
+#endif /* !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L)*/
+
+
+setTimingReg:
+        /* Set default Timing parameters */
+        MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
+        tst     r8, #SDRAM_DTYPE_DDR2
+        bne     ddr2TimeParam
+
+ddr1TimeParam:
+        ldr     r6, =DDR1_TIMING_LOW_DV
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_LOW_REG)
+        ldr     r6, =DDR1_TIMING_HIGH_DV
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_HIGH_REG)
+        b       timeParamDone
+
+ddr2TimeParam:
+        ldr     r6, =DDR2_TIMING_LOW_DV
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_LOW_REG)
+        ldr     r6, =DDR2_TIMING_HIGH_DV
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_TIMING_CTRL_HIGH_REG)
+
+timeParamDone:
+        /* Open CS[0] window to requested size and enable it. Disable other   */
+	/* windows 							      */
+        ldr	r6, =SCBAR_BASE_MASK
+        sub     r3, r3, #1
+        and	r3, r3, r6
+	orr	r3, r3, #1	/* Enable bank */
+        MV_REG_WRITE_ASM (r3, r5, SDRAM_SIZE_REG(0))
+        ldr	r6, =0
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(1))
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(2))
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(3))
+
+exit_ddrAutoConfig:
+        mov     PC, r11         /* r11 is saved link register */
+
+
+/***************************************************************************************/
+/*       r4 holds I2C EEPROM address
+ *       r7 holds I2C EEPROM offset parameter for i2cRead and its --> returned value
+ *       r8 holds SDRAM various configuration registers value.
+ *	r13 holds Link register
+ */
+/**************************/
+_getDensity:
+	mov     r13, LR                            /* Save link register */
+
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR       /* reading from DIMM0      */
+        mov     r7, #NUM_OF_ROWS_OFFSET            /* offset  3               */
+        bl      _i2cRead
+        mov     r8, r7                             /* r8 save number of rows  */
+
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR       /* reading from DIMM0      */
+        mov     r7, #NUM_OF_COLS_OFFSET            /* offset  4               */
+        bl      _i2cRead
+        add     r8, r8, r7                         /* r8 = number of rows + number of col */
+
+        mov     r7, #0x1
+        mov     r8, r7, LSL r8                     /* r8 = (1 << r8)          */
+
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR       /* reading from DIMM0      */
+        mov     r7, #SDRAM_WIDTH_OFFSET            /* offset 13 */
+        bl      _i2cRead
+        mul     r8, r7, r8
+
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR       /* reading from DIMM0      */
+        mov     r7, #NUM_OF_BANKS_OFFSET           /* offset 17               */
+        bl      _i2cRead
+        mul     r7, r8, r7
+
+	mov     PC, r13
+
+/**************************/
+_get_width:
+	mov     r13, LR                 /* Save link register */
+
+        /* Get SDRAM width (SPD offset 13) */
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #SDRAM_WIDTH_OFFSET
+        bl      _i2cRead                /* result in r7                       */
+
+	mov     PC, r13
+
+/**************************/
+_get_CAL:
+	mov     r13, LR                 /* Save link register */
+
+        /* Set maximum CL supported by DIMM */
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #SUPPORTED_CL_OFFSET     /* offset  18 */
+        bl      _i2cRead
+
+	mov     PC, r13
+
+/**************************/
+/* R8 - sdram configuration register.
+ * Return value in flag if no-registered then Z-flag is set
+ */
+_is_Registered:
+	mov     r13, LR                 /* Save link register */
+
+        /* Get registered/non registered info from DIMM */
+        tst     r8, #SDRAM_DTYPE_DDR2
+        bne     regDdr2
+
+regDdr1:
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #SDRAM_MODULES_ATTR_OFFSET
+        bl      _i2cRead                /* result in r7                       */
+        tst     r7, #0x2
+	b	exit
+regDdr2:
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #DIMM_TYPE_INFO_OFFSET
+        bl      _i2cRead                /* result in r7                       */
+        tst     r7, #0x11               /* DIMM type = regular RDIMM (0x01)   */
+                                        /* or Mini-RDIMM (0x10)               */
+exit:
+        mov     PC, r13
+
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S
new file mode 100644
index 0000000..e34ebbf
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S
@@ -0,0 +1,668 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvDramIfBasicAsm.s
+*
+* DESCRIPTION:
+*       Memory full detection and best timing configuration is done in
+*       C code. C runtime environment requires a stack. This module API
+*       initialize DRAM interface chip select 0 for basic functionality for
+*       the use of stack.
+*       The module API assumes DRAM information is stored in I2C EEPROM reside
+*       in a given I2C address MV_BOARD_DIMM0_I2C_ADDR. The I2C EEPROM
+*       internal data structure is assumed to be orgenzied in common DRAM
+*       vendor SPD structure.
+*       NOTE: DFCDL values are assumed to be already initialized prior to
+*       this module API activity.
+*
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+/* includes */
+#define MV_ASMLANGUAGE
+#include "mvOsAsm.h"
+#include "mvSysHwConfig.h"
+#include "mvDramIfRegs.h"
+#include "mvDramIfConfig.h"
+#include "mvCpuIfRegs.h"
+#include "pex/mvPexRegs.h"
+#include "pci/mvPciRegs.h"
+#include "mvCtrlEnvSpec.h"
+#include "mvCtrlEnvAsm.h"
+#include "cpu/mvCpuArm.h"
+#include "mvCommon.h"
+
+/* defines  */
+
+/* locals   */
+.data
+.globl _mvDramIfConfig
+
+.text
+
+/*******************************************************************************
+* _mvDramIfConfig - Basic DRAM interface initialization.
+*
+* DESCRIPTION:
+*       The function will initialize the following DRAM parameters using the
+*       values prepared by mvDramIfDetect routine. Values are located
+*       in predefined registers.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+
+_mvDramIfConfig:
+
+        /* Save register on stack */
+	cmp	sp, #0
+	beq	no_stack_s
+save_on_stack:
+        stmdb	sp!, {r1, r2, r3, r4, r7, r11}
+no_stack_s:
+
+	/* 1) Write to SDRAM coniguration register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG1)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_CONFIG_REG)
+        str     r4, [r1]
+
+	/* 2) Write Dunit control low register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG3)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_DUNIT_CTRL_REG)
+        str     r4, [r1]
+
+        /* 3) Write SDRAM address control register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG4)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_ADDR_CTRL_REG)
+        str     r4, [r1]
+
+        /* 4) Write SDRAM bank 0 size register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG0)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_SIZE_REG(0))
+        str     r4, [r1]
+
+        /* 5) Write SDRAM open pages control register */
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_OPEN_PAGE_CTRL_REG)
+        ldr     r4, =SDRAM_OPEN_PAGES_CTRL_REG_DV
+        str     r4, [r1]
+
+        /* 6) Write SDRAM timing Low register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG5)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_LOW_REG)
+        str     r4, [r1]
+
+        /* 7) Write SDRAM timing High register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG6)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_HIGH_REG)
+        str     r4, [r1]
+
+        /* 8) Write SDRAM mode register */
+        /* The CPU must not attempt to change the SDRAM Mode register setting */
+        /* prior to DRAM controller completion of the DRAM initialization     */
+        /* sequence. To guarantee this restriction, it is recommended that    */
+        /* the CPU sets the SDRAM Operation register to NOP command, performs */
+        /* read polling until the register is back in Normal operation value, */
+        /* and then sets SDRAM Mode register to it’s new value.               */
+
+	/* 8.1 write 'nop' to SDRAM operation */
+        mov     r4, #0x5                 /* 'NOP' command              */
+        MV_REG_WRITE_ASM(r4, r1, SDRAM_OPERATION_REG)
+
+        /* 8.2 poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll1:
+        ldr     r4, [r1]
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll1
+
+        /* 8.3 Now its safe to write new value to SDRAM Mode register         */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG2)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_MODE_REG)
+        str     r4, [r1]
+
+        /* 8.4 Make the Dunit write the DRAM its new mode                     */
+        mov     r4, #0x3                 /* Mode Register Set command  */
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
+
+        /* 8.5 poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll2:
+        ldr     r4, [r1]
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll2
+
+#ifndef DB_FPGA
+        /* Config DDR2 registers (Extended mode, ODTs and pad calibration)    */
+        MV_REG_READ_ASM (r4, r1, SDRAM_CONFIG_REG)
+        tst     r4, #SDRAM_DTYPE_DDR2
+        beq     _extModeODTEnd
+#endif /* DB_FPGA */
+
+        /* 9) Write SDRAM Extended mode register This operation should be     */
+        /*    done for each memory bank                                       */
+        /* write 'nop' to SDRAM operation */
+        mov     r4, #0x5                 /* 'NOP' command              */
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
+
+        /* poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll3:
+        ldr     r4, [r1]
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll3
+
+        /* Now its safe to write new value to SDRAM Extended Mode register    */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG10)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_EXTENDED_MODE_REG)
+        str     r4, [r1]
+
+        /* Go over each of the Banks */
+        ldr     r3, =0          /* r3 = DRAM bank Num */
+
+extModeLoop:
+        /* Set the SDRAM Operation Control to each of the DRAM banks          */
+        mov     r2, r3   /* Do not swap the bank counter value */
+        MV_REG_WRITE_ASM (r2, r1, SDRAM_OPERATION_CTRL_REG)
+
+        /* Make the Dunit write the DRAM its new mode                     */
+        mov     r4, #0x4        /* Extended Mode Register Set command  */
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
+
+        /* poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll4:
+        ldr     r4, [r1]
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll4
+#ifndef DB_FPGA
+        add     r3, r3, #1
+        cmp     r3, #4         /* 4 = Number of banks */
+        bne     extModeLoop
+
+extModeEnd:
+        /* Config DDR2 On Die Termination (ODT) registers */
+        /* Write SDRAM DDR2 ODT control low register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG7)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_LOW_REG)
+        str     r4, [r1]
+
+        /* Write SDRAM DDR2 ODT control high register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG8)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_HIGH_REG)
+        str     r4, [r1]
+
+        /* Write SDRAM DDR2 Dunit ODT control register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG9)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + DDR2_DUNIT_ODT_CONTROL_REG)
+        str     r4, [r1]
+
+#endif /* DB_FPGA */
+_extModeODTEnd:
+#ifndef DB_FPGA
+        /* Implement Guideline (GL# MEM-2) P_CAL Automatic Calibration  */
+        /* Does Not Work for Address/Control and Data Pads.             */
+        /* Relevant for: 88F5181-A1/B0 and 88F5281-A0                   */
+
+	/* Read device ID  */
+	MV_CTRL_MODEL_GET_ASM(r3, r1);
+        /* Read device revision */
+	MV_CTRL_REV_GET_ASM(r2, r1);
+
+	/* Continue if OrionN */
+        ldr     r1, =MV_5180_DEV_ID
+        cmp     r3, r1
+        bne     1f
+        b     glMem2End
+1:
+        /* Continue if Orion1 and device revision B1 */
+        ldr     r1, =MV_5181_DEV_ID
+        cmp     r3, r1
+        bne     1f
+
+        cmp     r2, #MV_5181_B1_REV
+        bge     glMem2End
+        b       glMem2Start
+1:
+
+        /* Orion NAS */
+        ldr     r1, =MV_5182_DEV_ID
+        cmp     r3, r1
+        beq     glMem2Start
+
+        /* Orion NAS */
+        ldr     r1, =MV_5082_DEV_ID
+        cmp     r3, r1
+        beq     glMem2Start
+
+        /* Orion Shark */
+        ldr     r1, =MV_8660_DEV_ID
+        cmp     r3, r1
+        beq     glMem2Start
+
+	b	glMem2End
+
+glMem2Start:
+
+        /* DDR SDRAM Address/Control Pads Calibration                         */
+        MV_REG_READ_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+        /* Set Bit [31] to make the register writable                   */
+        orr   r2, r3, #SDRAM_WR_EN
+
+        MV_REG_WRITE_ASM (r2, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+        bic   r3, r3, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r3, r3, #SDRAM_TUNE_EN    /* Disable auto calibration     */
+        bic   r3, r3, #SDRAM_DRVN_MASK  /* Clear r1[5:0]<DrvN>          */
+        bic   r3, r3, #SDRAM_DRVP_MASK  /* Clear r1[11:6]<DrvP>         */
+
+        /* Get the final N locked value of driving strength [22:17]     */
+        mov   r1, r3
+        mov   r1, r1, LSL #9
+        mov   r1, r1, LSR #26    /* r1[5:0]<DrvN>  = r3[22:17]<LockN>   */
+        orr   r1, r1, r1, LSL #6 /* r1[11:6]<DrvP> = r1[5:0]<DrvN>      */
+
+        /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6]       */
+        orr   r3, r3, r1
+
+        MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+
+        /* DDR SDRAM Data Pads Calibration                         	*/
+        MV_REG_READ_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
+
+        /* Set Bit [31] to make the register writable                   */
+        orr   r2, r3, #SDRAM_WR_EN
+
+        MV_REG_WRITE_ASM (r2, r1, SDRAM_DATA_PADS_CAL_REG)
+
+        bic   r3, r3, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r3, r3, #SDRAM_TUNE_EN    /* Disable auto calibration     */
+        bic   r3, r3, #SDRAM_DRVN_MASK  /* Clear r1[5:0]<DrvN>          */
+        bic   r3, r3, #SDRAM_DRVP_MASK  /* Clear r1[11:6]<DrvP>         */
+
+        /* Get the final N locked value of driving strength [22:17]     */
+        mov   r1, r3
+        mov   r1, r1, LSL #9
+        mov   r1, r1, LSR #26
+        orr   r1, r1, r1, LSL #6 /* r1[5:0] = r3[22:17]<LockN>  */
+
+        /* Write to both <DrvN> bits [5:0] and <DrvP> bits [11:6]       */
+        orr   r3, r3, r1
+
+        MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
+
+glMem2End:
+
+
+        /* Implement Guideline (GL# MEM-3) Drive Strength Value         */
+        /* Relevant for: 88F5181-A1/B0/B1, 88F5281-A0/B0/C/D, 88F5182,  */
+	/* 88F5082, 88F5181L, 88F6082/L, 88F6183, 88F6183L */
+
+        /* Get SDRAM Config value */
+        MV_REG_READ_ASM (r2, r1, SDRAM_CONFIG_REG)
+
+        /* Get DIMM type */
+        tst     r2, #SDRAM_DTYPE_DDR2
+        beq     ddr1StrengthVal
+
+ddr2StrengthVal:
+        ldr     r4, =DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
+        ldr     r2, =DDR2_DATA_PAD_STRENGTH_TYPICAL_DV
+        b       setDrvStrength
+ddr1StrengthVal:
+        ldr     r4, =DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV
+        ldr     r2, =DDR1_DATA_PAD_STRENGTH_TYPICAL_DV
+
+setDrvStrength:
+        /* DDR SDRAM Address/Control Pads Calibration                   */
+        MV_REG_READ_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+        orr   r3, r3, #SDRAM_WR_EN      /* Make register writeable      */
+
+        MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+        HTOLL(r3,r1)
+
+        bic   r3, r3, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r3, r3, #SDRAM_PRE_DRIVER_STRENGTH_MASK
+        orr   r3, r4, r3                /* Set default value for DDR    */
+
+        MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG)
+
+
+        /* DDR SDRAM Data Pads Calibration                         	      */
+        MV_REG_READ_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
+
+        orr   r3, r3, #SDRAM_WR_EN      /* Make register writeable      */
+
+        MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
+        HTOLL(r3,r1)
+
+        bic   r3, r3, #SDRAM_WR_EN      /* Make register read-only      */
+        bic   r3, r3, #SDRAM_PRE_DRIVER_STRENGTH_MASK
+        orr   r3, r2, r3                /* Set default value for DDR    */
+
+        MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG)
+
+#if !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L)
+        /* Implement Guideline (GL# MEM-4) DQS Reference Delay Tuning   */
+        /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0/C/D, 88F5182 */
+	/* 88F5082, 88F5181L, 88F6082/L */
+                
+	/* Calc the absolute address of the _cpuARMDDRCLK[] in the boot flash */
+	ldr     r7, = _cpuARMDDRCLK
+	ldr	r4, =_start
+	sub     r7, r7, r4
+	add	r7, r7, #CFG_MONITOR_BASE
+
+        /* Get the "sample on reset" register for the DDR frequancy     */
+        MV_REG_READ_ASM (r4, r1, MPP_SAMPLE_AT_RESET)
+        ldr     r1, =MSAR_ARMDDRCLCK_MASK
+        and     r1, r4, r1
+#if 0 /* YOTAM TO BE FIX */
+	mov    r1, r1, LSR #MSAR_ARMDDRCLCK_OFFS
+#endif
+
+	/* Read device ID  */
+	MV_CTRL_MODEL_GET_ASM(r3, r2);
+
+        /* Continue if TC90 */
+        ldr     r2, =MV_1281_DEV_ID
+        cmp     r3, r2
+        beq     armClkMsb
+
+        /* Continue if Orion2 */
+        ldr     r2, =MV_5281_DEV_ID
+        cmp     r3, r2
+#if 0 /* YOTAM TO BE FIX */
+        bne     1f
+#endif
+
+armClkMsb:
+#if 0 /* YOTAM TO BE FIX */
+	tst    r4, #MSAR_ARMDDRCLCK_H_MASK
+        beq    1f
+        orr    r1, r1, #BIT4
+1:
+	ldr    r4, =MV_CPU_ARM_CLK_ELM_SIZE
+	mul    r1, r4, r1
+	add    r7, r7, r1
+	add    r7, r7, #MV_CPU_ARM_CLK_DDR_OFF
+	ldr    r1, [r7]
+#endif
+
+        /* Get SDRAM Config value */
+        MV_REG_READ_ASM (r2, r4, SDRAM_CONFIG_REG)
+
+        /* Get DIMM type */
+        tst     r2, #SDRAM_DTYPE_DDR2
+        beq     ddr1FtdllVal
+
+ddr2FtdllVal:
+        ldr     r2, =MV_5281_DEV_ID
+        cmp     r3, r2
+	bne	2f
+    	MV_CTRL_REV_GET_ASM(r3, r2)
+        cmp     r3, #MV_5281_D0_REV
+        beq     orin2_d0_ddr2_ftdll_val
+        cmp     r3, #MV_5281_D1_REV
+        beq     orin2_d1_ddr2_ftdll_val
+        cmp     r3, #MV_5281_D2_REV
+        beq     orin2_d1_ddr2_ftdll_val
+	b	ddr2_default_val
+
+/* Set Orion 2 D1 ftdll values for DDR2 */
+orin2_d1_ddr2_ftdll_val:
+	ldr    r4, =FTDLL_DDR2_250MHZ_5281_D1
+	ldr    r7, =_250MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_200MHZ_5281_D1
+	ldr    r7, =_200MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_166MHZ_5281_D0
+	ldr    r7, =_166MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+	b	ddr2_default_val
+
+/* Set Orion 2 D0 ftdll values for DDR2 */
+orin2_d0_ddr2_ftdll_val:
+	ldr    r4, =FTDLL_DDR2_250MHZ_5281_D0
+	ldr    r7, =_250MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_200MHZ_5281_D0
+	ldr    r7, =_200MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_166MHZ_5281_D0
+	ldr    r7, =_166MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+	b       ddr2_default_val
+2:
+        ldr     r2, =MV_5182_DEV_ID
+        cmp     r3, r2
+	bne	3f
+
+/* Set Orion nas ftdll values for DDR2 */
+orin_nas_ftdll_val:
+        ldr     r4, =FTDLL_DDR2_166MHZ_5182
+	ldr    r7, =_166MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+
+/* default values for all other devices */
+3:
+ddr2_default_val:
+        ldr    r4, =FTDLL_DDR2_250MHZ
+	ldr    r7, =_250MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_200MHZ
+	ldr    r7, =_200MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_166MHZ
+	ldr    r7, =_166MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR2_133MHZ
+	ldr    r7, =_133MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr    r4, =0
+        b       setFtdllReg
+
+ddr1FtdllVal:
+        ldr     r2, =MV_5281_DEV_ID
+        cmp     r3, r2
+	bne	2f
+    	MV_CTRL_REV_GET_ASM(r3, r2)
+        cmp     r3, #MV_5281_D0_REV
+        bge     orin2_ddr1_ftdll_val
+	b	ddr1_default_val
+
+/* Set Orion 2 D0 and above ftdll values for DDR1 */
+orin2_ddr1_ftdll_val:
+        ldr     r4, =FTDLL_DDR1_200MHZ_5281_D0
+	ldr    r7, =_200MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+        ldr     r4, =FTDLL_DDR1_166MHZ_5281_D0
+	ldr    r7, =_166MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+	b       ddr1_default_val
+2:
+        ldr     r2, =MV_5181_DEV_ID
+        cmp     r3, r2
+	bne	3f
+    	MV_CTRL_REV_GET_ASM(r3, r2)
+        cmp     r3, #MV_5181_B1_REV
+        bge     orin1_ddr1_ftdll_val
+	b	ddr1_default_val
+
+/* Set Orion 1 ftdll values for DDR1 */
+orin1_ddr1_ftdll_val:
+        ldr     r4, =FTDLL_DDR1_166MHZ_5181_B1
+	ldr    r7, =_166MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+3:
+ddr1_default_val:
+        ldr    r4, =FTDLL_DDR1_133MHZ
+	ldr    r7, =_133MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+
+        ldr    r4, =FTDLL_DDR1_166MHZ
+	ldr    r7, =_166MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+
+        ldr    r4, =FTDLL_DDR1_200MHZ
+	ldr    r7, =_200MHz
+        cmp    r1, r7
+        beq    setFtdllReg
+
+        ldr    r4, =0
+
+setFtdllReg:
+
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_FTDLL_CONFIG_REG)
+        HTOLL(r4,r1)
+        bic   r4, r4, #1
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_FTDLL_CONFIG_REG)
+
+#endif /* !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L) */
+#endif /* DB_FPGA */
+
+restoreTmpRegs:
+        /* Restore the registers we used to save the DDR detect values */
+
+        ldr     r4, =DRAM_BUF_REG0_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG0)
+
+        ldr     r4, =DRAM_BUF_REG1_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG1)
+
+        ldr     r4, =DRAM_BUF_REG2_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG2)
+
+        ldr     r4, =DRAM_BUF_REG3_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG3)
+
+        ldr     r4, =DRAM_BUF_REG4_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG4)
+
+        ldr     r4, =DRAM_BUF_REG5_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG5)
+
+        ldr     r4, =DRAM_BUF_REG6_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG6)
+
+        ldr     r4, =DRAM_BUF_REG7_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG7)
+
+        ldr     r4, =DRAM_BUF_REG8_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG8)
+
+        ldr     r4, =DRAM_BUF_REG9_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG9)
+
+        ldr     r4, =DRAM_BUF_REG10_DV
+        MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG10)
+
+
+        /* Restore registers */
+        /* Save register on stack */
+	cmp	sp, #0
+	beq	no_stack_l
+load_from_stack:
+        ldmia	sp!, {r1, r2, r3, r4, r7, r11}
+no_stack_l:
+
+        mov     pc, lr
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h
new file mode 100644
index 0000000..a7c6644
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.h
@@ -0,0 +1,192 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvDramIfConfigh
+#define __INCmvDramIfConfigh
+
+/* includes */
+
+/* defines  */
+
+/* registers defaults values */
+
+#define SDRAM_CONFIG_DV 				\
+		(SDRAM_PERR_WRITE			|	\
+		 SDRAM_SRMODE				|	\
+		 SDRAM_SRCLK_GATED)
+
+#define SDRAM_DUNIT_CTRL_LOW_DV			\
+		(SDRAM_CTRL_POS_RISE		|	\
+		 SDRAM_CLK1DRV_NORMAL		|	\
+		 SDRAM_LOCKEN_ENABLE)
+
+#define SDRAM_ADDR_CTRL_DV	    0
+		
+#define SDRAM_TIMING_CTRL_LOW_REG_DV 	\
+		((0x2 << SDRAM_TRCD_OFFS)	|	\
+		 (0x2 << SDRAM_TRP_OFFS)	|	\
+		 (0x1 << SDRAM_TWR_OFFS)	|	\
+		 (0x0 << SDRAM_TWTR_OFFS)	|	\
+		 (0x5 << SDRAM_TRAS_OFFS)	|	\
+		 (0x1 << SDRAM_TRRD_OFFS))
+/* TRFC 0x27, TW2W 0x1 */
+#define SDRAM_TIMING_CTRL_HIGH_REG_DV	(( 0x7 << SDRAM_TRFC_OFFS )	|\
+					( 0x2 << SDRAM_TRFC_EXT_OFFS)	|\
+					( 0x1 << SDRAM_TW2W_OFFS))
+
+#define SDRAM_OPEN_PAGES_CTRL_REG_DV	SDRAM_OPEN_PAGE_EN	
+
+/* DDR2 ODT default register values */
+
+/* Presence	     Ctrl Low    Ctrl High  Dunit Ctrl   Ext Mode     */
+/*	CS0	         0x84210000  0x00000000  0x0000780F  0x00000440 */
+/*	CS0+CS1          0x84210000  0x00000000  0x0000780F  0x00000440 */
+/*	CS0+CS2	    	 0x030C030C  0x00000000  0x0000740F  0x00000404 */
+/*	CS0+CS1+CS2	 0x030C030C  0x00000000  0x0000740F  0x00000404 */
+/*	CS0+CS2+CS3	 0x030C030C  0x00000000  0x0000740F  0x00000404 */
+/*	CS0+CS1+CS2+CS3  0x030C030C  0x00000000  0x0000740F  0x00000404 */
+
+#define DDR2_ODT_CTRL_LOW_CS0_DV	0x84210000
+#define DDR2_ODT_CTRL_HIGH_CS0_DV	0x00000000
+#define DDR2_DUNIT_ODT_CTRL_CS0_DV	0x0000780F
+#define DDR_SDRAM_EXT_MODE_CS0_DV	0x00000440
+
+#define DDR2_ODT_CTRL_LOW_CS0_CS2_DV	0x030C030C
+#define DDR2_ODT_CTRL_HIGH_CS0_CS2_DV	0x00000000
+#define DDR2_DUNIT_ODT_CTRL_CS0_CS2_DV	0x0000740F
+#define DDR_SDRAM_EXT_MODE_CS0_CS2_DV	0x00000404
+
+
+/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */
+#define DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV	\
+		(1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV	\
+		(3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+		
+		
+#define DDR1_DATA_PAD_STRENGTH_TYPICAL_DV		\
+		(1 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV		\
+		(3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+
+/* DDR SDRAM Mode Register default value */
+#define DDR1_MODE_REG_DV			0x00000000
+#define DDR2_MODE_REG_DV			0x00000400
+
+/* DDR SDRAM Timing parameter default values */
+#define DDR1_TIMING_LOW_DV           0x11602220
+#define DDR1_TIMING_HIGH_DV          0x0000000d
+
+#define DDR2_TIMING_LOW_DV           0x11812220
+#define DDR2_TIMING_HIGH_DV          0x0000030f
+
+/* For Guideline (GL# MEM-4) DQS Reference Delay Tuning */
+#define FTDLL_DDR1_166MHZ           ((0x1 << 0)    | \
+                                     (0x7F<< 12)   | \
+                                     (0x1 << 22))
+
+#define FTDLL_DDR1_133MHZ           FTDLL_DDR1_166MHZ
+
+#define FTDLL_DDR1_200MHZ           ((0x1 << 0)    | \
+                                     (0x1 << 12)   | \
+                                     (0x3 << 14)   | \
+                                     (0x1 << 18)   | \
+                                     (0x1 << 22))
+
+
+#define FTDLL_DDR2_166MHZ           ((0x1 << 0)    | \
+                                     (0x1 << 12)   | \
+                                     (0x1 << 14)   | \
+                                     (0x1 << 16)   | \
+                                     (0x1 << 19)   | \
+                                     (0xF << 20))
+
+#define FTDLL_DDR2_133MHZ           FTDLL_DDR2_166MHZ
+
+#define FTDLL_DDR2_200MHZ           ((0x1 << 0)    | \
+                                     (0x1 << 12)   | \
+                                     (0x1 << 14)   | \
+                                     (0x1 << 16)   | \
+                                     (0x1 << 19)   | \
+                                     (0xF << 20))
+
+#define FTDLL_DDR2_250MHZ            0x445001
+
+/* Orion 1 B1 and above */
+#define FTDLL_DDR1_166MHZ_5181_B1    0x45D001
+
+/* Orion nas */
+#define FTDLL_DDR2_166MHZ_5182       0x597001
+
+/* Orion 2 D0 and above */
+#define FTDLL_DDR1_166MHZ_5281_D0    0x8D0001
+#define FTDLL_DDR1_200MHZ_5281_D0    0x8D0001
+#define FTDLL_DDR2_166MHZ_5281_D0    0x485001
+#define FTDLL_DDR2_200MHZ_5281_D0    0x485001
+#define FTDLL_DDR2_250MHZ_5281_D0    0x445001
+#define FTDLL_DDR2_200MHZ_5281_D1    0x995001
+#define FTDLL_DDR2_250MHZ_5281_D1    0x984801
+
+#endif /* __INCmvDramIfh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h
new file mode 100644
index 0000000..e9cd7c4
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfRegs.h
@@ -0,0 +1,306 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvDramIfRegsh
+#define __INCmvDramIfRegsh
+
+
+/* DDR SDRAM Controller Address Decode Registers */
+/* SDRAM CSn Base Address Register (SCBAR) */
+#define SDRAM_BASE_ADDR_REG(csNum)	(0x1500 + (csNum * 8))
+#define SCBAR_BASE_OFFS				16 
+#define SCBAR_BASE_MASK				(0xffff << SCBAR_BASE_OFFS)
+#define SCBAR_BASE_ALIGNMENT		0x10000 
+
+/* SDRAM CSn Size Register (SCSR) */		  
+#define SDRAM_SIZE_REG(csNum)	(0x1504 + (csNum * 8))
+#define SCSR_WIN_EN					BIT0
+#define SCSR_SIZE_OFFS				16
+#define SCSR_SIZE_MASK				(0xffff << SCSR_SIZE_OFFS)
+#define SCSR_SIZE_ALIGNMENT			0x10000
+
+/* configuration register */
+#define SDRAM_CONFIG_REG   		0x1400
+#define SDRAM_REFRESH_OFFS 		0
+#define SDRAM_REFRESH_MAX  		0x3000
+#define SDRAM_REFRESH_MASK 		(SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS)
+#define SDRAM_DWIDTH_OFFS       14
+#define SDRAM_DWIDTH_MASK       (3 << SDRAM_DWIDTH_OFFS)
+#define SDRAM_DWIDTH_16BIT      (1 << SDRAM_DWIDTH_OFFS)
+#define SDRAM_DWIDTH_32BIT      (2 << SDRAM_DWIDTH_OFFS)
+#define SDRAM_DTYPE_OFFS        16
+#define SDRAM_DTYPE_MASK        (1 << SDRAM_DTYPE_OFFS)
+#define SDRAM_DTYPE_DDR1        (0 << SDRAM_DTYPE_OFFS)
+#define SDRAM_DTYPE_DDR2        (1 << SDRAM_DTYPE_OFFS)
+#define SDRAM_REGISTERED   		(1 << 17)
+#define SDRAM_PERR_OFFS    		18
+#define SDRAM_PERR_MASK    		(1 << SDRAM_PERR_OFFS)
+#define SDRAM_PERR_NO_WRITE     (0 << SDRAM_PERR_OFFS)
+#define SDRAM_PERR_WRITE        (1 << SDRAM_PERR_OFFS)
+#define SDRAM_DCFG_OFFS     	20
+#define SDRAM_DCFG_MASK     	(0x3 << SDRAM_DCFG_OFFS)
+#define SDRAM_DCFG_X16_DEV   	(1 << SDRAM_DCFG_OFFS)
+#define SDRAM_DCFG_X8_DEV   	(2 << SDRAM_DCFG_OFFS)
+#define SDRAM_SRMODE			(1 << 24)
+#define SDRAM_SRCLK_OFFS		25
+#define SDRAM_SRCLK_MASK		(1 << SDRAM_SRCLK_OFFS)
+#define SDRAM_SRCLK_KEPT		(0 << SDRAM_SRCLK_OFFS)
+#define SDRAM_SRCLK_GATED		(1 << SDRAM_SRCLK_OFFS)
+#define SDRAM_CATTH_OFFS		26
+#define SDRAM_CATTHR_EN			(1 << SDRAM_CATTH_OFFS)
+
+
+/* dunit control register */
+#define SDRAM_DUNIT_CTRL_REG  	0x1404
+#define SDRAM_CTRL_POS_OFFS	   	6
+#define SDRAM_CTRL_POS_FALL	   	(0 << SDRAM_CTRL_POS_OFFS)
+#define SDRAM_CTRL_POS_RISE	   	(1 << SDRAM_CTRL_POS_OFFS)
+#define SDRAM_CLK1DRV_OFFS      12
+#define SDRAM_CLK1DRV_MASK      (1 << SDRAM_CLK1DRV_OFFS)
+#define SDRAM_CLK1DRV_HIGH_Z    (0 << SDRAM_CLK1DRV_OFFS)
+#define SDRAM_CLK1DRV_NORMAL    (1 << SDRAM_CLK1DRV_OFFS)
+#define SDRAM_LOCKEN_OFFS       18
+#define SDRAM_LOCKEN_MASK       (1 << SDRAM_LOCKEN_OFFS)
+#define SDRAM_LOCKEN_DISABLE    (0 << SDRAM_LOCKEN_OFFS)
+#define SDRAM_LOCKEN_ENABLE     (1 << SDRAM_LOCKEN_OFFS)
+#define SDRAM_ST_BURST_DEL_OFFS 	24
+#define SDRAM_ST_BURST_DEL_MAX 	0xf
+#define SDRAM_ST_BURST_DEL_MASK (SDRAM_ST_BURST_DEL_MAX<<SDRAM_ST_BURST_DEL_OFFS)
+
+/* sdram timing control low register */
+#define SDRAM_TIMING_CTRL_LOW_REG	0x1408
+#define SDRAM_TRCD_OFFS 		4
+#define SDRAM_TRCD_MASK 		(0xF << SDRAM_TRCD_OFFS)
+#define SDRAM_TRP_OFFS 			8
+#define SDRAM_TRP_MASK 			(0xF << SDRAM_TRP_OFFS)
+#define SDRAM_TWR_OFFS 			12
+#define SDRAM_TWR_MASK 			(0xF << SDRAM_TWR_OFFS)
+#define SDRAM_TWTR_OFFS 		16
+#define SDRAM_TWTR_MASK 		(0xF << SDRAM_TWTR_OFFS)
+#define SDRAM_TRAS_OFFS 		20
+#define SDRAM_TRAS_MASK 		(0xF << SDRAM_TRAS_OFFS)
+#define SDRAM_TRRD_OFFS 		24
+#define SDRAM_TRRD_MASK 		(0xF << SDRAM_TRRD_OFFS)
+#define SDRAM_TRTP_OFFS 		28
+#define SDRAM_TRTP_MASK 		(0xF << SDRAM_TRTP_OFFS)
+
+/* sdram timing control high register */
+#define SDRAM_TIMING_CTRL_HIGH_REG	0x140c
+#define SDRAM_TRFC_OFFS 		0
+#define SDRAM_TRFC_MASK 		(0xF << SDRAM_TRFC_OFFS)
+#define SDRAM_TR2R_OFFS 		4
+#define SDRAM_TR2R_MASK 		(0x3 << SDRAM_TR2R_OFFS)
+#define SDRAM_TR2W_W2R_OFFS 		6
+#define SDRAM_TR2W_W2R_MASK 		(0x3 << SDRAM_TR2W_W2R_OFFS)
+#define SDRAM_TRFC_EXT_OFFS		8
+#define SDRAM_TRFC_EXT_MASK		(0x1 << SDRAM_TRFC_EXT_OFFS)
+#define SDRAM_TW2W_OFFS		    10
+#define SDRAM_TW2W_MASK		    (0x1 << SDRAM_TW2W_OFFS)
+
+/* address control register */
+#define SDRAM_ADDR_CTRL_REG		0x1410
+#define SDRAM_DSIZE_OFFS   	    4
+#define SDRAM_DSIZE_MASK   	    (0x3 << SDRAM_DSIZE_OFFS)
+#define SDRAM_DSIZE_128Mb 	    (0x0 << SDRAM_DSIZE_OFFS)
+#define SDRAM_DSIZE_256Mb 	    (0x1 << SDRAM_DSIZE_OFFS)
+#define SDRAM_DSIZE_512Mb  	    (0x2 << SDRAM_DSIZE_OFFS)
+
+/* SDRAM Open Pages Control registers */
+#define SDRAM_OPEN_PAGE_CTRL_REG	0x1414
+#define SDRAM_OPEN_PAGE_EN		    (0 << 0)
+#define SDRAM_OPEN_PAGE_DIS		    (1 << 0)
+
+/* sdram opertion register */
+#define SDRAM_OPERATION_REG 	0x1418
+#define SDRAM_CMD_OFFS  		0
+#define SDRAM_CMD_MASK   		(0x7 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_NORMAL 		(0x0 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_PRECHARGE_ALL (0x1 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_REFRESH_ALL 	(0x2 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_REG_SET_CMD 	(0x3 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_EXT_MODE_SET 	(0x4 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_NOP 			(0x5 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_SLF_RFRSH 	(0x7 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_EMRS2_CMD  	(0x8 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_EMRS3_CMD  	(0x9 << SDRAM_CMD_OFFS)
+
+/* sdram mode register */
+#define SDRAM_MODE_REG 			0x141c
+#define SDRAM_BURST_LEN_OFFS 	0
+#define SDRAM_BURST_LEN_MASK 	(0x7 << SDRAM_BURST_LEN_OFFS)
+#define SDRAM_BURST_LEN_4    	(0x2 << SDRAM_BURST_LEN_OFFS)
+#define SDRAM_CL_OFFS   		4
+#define SDRAM_CL_MASK   		(0x7 << SDRAM_CL_OFFS)
+#define SDRAM_DDR1_CL_2	     	(0x2 << SDRAM_CL_OFFS)
+#define SDRAM_DDR1_CL_3      	(0x3 << SDRAM_CL_OFFS)
+#define SDRAM_DDR1_CL_4      	(0x4 << SDRAM_CL_OFFS)
+#define SDRAM_DDR1_CL_1_5    	(0x5 << SDRAM_CL_OFFS)
+#define SDRAM_DDR1_CL_2_5    	(0x6 << SDRAM_CL_OFFS)
+#define SDRAM_DDR2_CL_3      	(0x3 << SDRAM_CL_OFFS)
+#define SDRAM_DDR2_CL_4      	(0x4 << SDRAM_CL_OFFS)
+#define SDRAM_DDR2_CL_5    		(0x5 << SDRAM_CL_OFFS)
+#define SDRAM_TM_OFFS           7
+#define SDRAM_TM_MASK           (1 << SDRAM_TM_OFFS)
+#define SDRAM_TM_NORMAL         (0 << SDRAM_TM_OFFS)
+#define SDRAM_TM_TEST_MODE      (1 << SDRAM_TM_OFFS)
+#define SDRAM_DLL_OFFS          8
+#define SDRAM_DLL_MASK          (1 << SDRAM_DLL_OFFS)
+#define SDRAM_DLL_NORMAL        (0 << SDRAM_DLL_OFFS)
+#define SDRAM_DLL_RESET 	(1 << SDRAM_DLL_OFFS)
+#define SDRAM_WR_OFFS		11
+#define SDRAM_WR_MAX		7
+#define SDRAM_WR_MASK		(SDRAM_WR_MAX << SDRAM_WR_OFFS)
+#define SDRAM_PD_OFFS		12
+#define SDRAM_PD_MASK		(1 << SDRAM_PD_OFFS) 
+#define SDRAM_PD_FAST_EXIT	(0 << SDRAM_PD_OFFS) 
+#define SDRAM_PD_SLOW_EXIT	(1 << SDRAM_PD_OFFS) 
+
+/* DDR SDRAM Extended Mode register (DSEMR) */
+#define SDRAM_EXTENDED_MODE_REG	0x1420
+#define DSEMR_DLL_ENABLE		(1 << 0)
+#define DSEMR_DS_OFFS			1
+#define DSEMR_DS_MASK			(1 << DSEMR_DS_OFFS)
+#define DSEMR_DS_NORMAL			(0 << DSEMR_DS_OFFS)
+#define DSEMR_DS_REDUCED		(1 << DSEMR_DS_OFFS)
+#define DSEMR_RTT0_OFFS			2
+#define DSEMR_RTT1_OFFS			6
+#define DSEMR_RTT_ODT_DISABLE	((0 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS))
+#define DSEMR_RTT_ODT_75_OHM	((1 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS))
+#define DSEMR_RTT_ODT_150_OHM	((0 << DSEMR_RTT0_OFFS)||(1 << DSEMR_RTT1_OFFS))
+#define DSEMR_OCD_OFFS			7
+#define DSEMR_OCD_MASK			(0x7 << DSEMR_OCD_OFFS)
+#define DSEMR_OCD_EXIT_CALIB	(0 << DSEMR_OCD_OFFS)
+#define DSEMR_OCD_DRIVE1		(1 << DSEMR_OCD_OFFS)
+#define DSEMR_OCD_DRIVE0		(2 << DSEMR_OCD_OFFS)
+#define DSEMR_OCD_ADJUST_MODE	(4 << DSEMR_OCD_OFFS)
+#define DSEMR_OCD_CALIB_DEFAULT	(7 << DSEMR_OCD_OFFS)
+#define DSEMR_DQS_OFFS			10
+#define DSEMR_DQS_MASK			(1 << DSEMR_DQS_OFFS)
+#define DSEMR_DQS_DIFFERENTIAL	(0 << DSEMR_DQS_OFFS)
+#define DSEMR_DQS_SINGLE_ENDED	(0 << DSEMR_DQS_OFFS)
+#define DSEMR_RDQS_ENABLE		(1 << 11)
+#define DSEMR_QOFF_OUTPUT_BUFF_EN	(1 << 12)
+
+/* DDR SDRAM Operation Control Register */
+#define SDRAM_OPERATION_CTRL_REG	0x142c
+
+/* Dunit FTDLL Configuration Register */
+#define SDRAM_FTDLL_CONFIG_REG			0x1484
+  
+/* Pads Calibration register */
+#define SDRAM_ADDR_CTRL_PADS_CAL_REG	0x14c0
+#define SDRAM_DATA_PADS_CAL_REG		0x14c4
+#define SDRAM_DRVN_OFFS 				0
+#define SDRAM_DRVN_MASK 				(0x3F << SDRAM_DRVN_OFFS)
+#define SDRAM_DRVP_OFFS 				6
+#define SDRAM_DRVP_MASK 				(0x3F << SDRAM_DRVP_OFFS)
+#define SDRAM_PRE_DRIVER_STRENGTH_OFFS	12
+#define SDRAM_PRE_DRIVER_STRENGTH_MASK	(3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+#define SDRAM_TUNE_EN   		BIT16
+#define SDRAM_LOCK_OFFS 		17
+#define SDRAM_LOCK_MAKS 		(0x1F << SDRAM_LOCK_OFFS)
+#define SDRAM_LOCKN_OFFS 		17
+#define SDRAM_LOCKN_MAKS 		(0x3F << SDRAM_LOCKN_OFFS)
+#define SDRAM_LOCKP_OFFS 		23
+#define SDRAM_LOCKP_MAKS 		(0x3F << SDRAM_LOCKP_OFFS)
+#define SDRAM_WR_EN     		(1 << 31)
+
+/* DDR2 SDRAM ODT Control (Low) Register (DSOCLR) */
+#define DDR2_SDRAM_ODT_CTRL_LOW_REG  0x1494
+#define DSOCLR_ODT_RD_OFFS(odtNum)   (odtNum * 4)
+#define DSOCLR_ODT_RD_MASK(odtNum)   (0xf << DSOCLR_ODT_RD_OFFS(odtNum))
+#define DSOCLR_ODT_RD(odtNum, bank)  ((1 << bank) << DSOCLR_ODT_RD_OFFS(odtNum))
+#define DSOCLR_ODT_WR_OFFS(odtNum)   (16 + (odtNum * 4))
+#define DSOCLR_ODT_WR_MASK(odtNum)   (0xf << DSOCLR_ODT_WR_OFFS(odtNum))
+#define DSOCLR_ODT_WD(odtNum, bank)  ((1 << bank) << DSOCLR_ODT_WR_OFFS(odtNum))
+
+/* DDR2 SDRAM ODT Control (High) Register (DSOCHR) */
+#define DDR2_SDRAM_ODT_CTRL_HIGH_REG    0x1498
+/* Optional control values to DSOCHR_ODT_EN macro */
+#define DDR2_ODT_CTRL_DUNIT         0
+#define DDR2_ODT_CTRL_NEVER         1
+#define DDR2_ODT_CTRL_ALWAYS        3
+#define DSOCHR_ODT_EN_OFFS(odtNum)  (odtNum * 2)
+#define DSOCHR_ODT_EN_MASK(odtNum)  (0x3 << DSOCHR_ODT_EN_OFFS(odtNum))
+#define DSOCHR_ODT_EN(odtNum, ctrl) ((1 << ctrl) << DSOCHR_ODT_RD_OFFS(odtNum))
+
+/* DDR2 Dunit ODT Control Register (DDOCR)*/
+#define DDR2_DUNIT_ODT_CONTROL_REG  0x149c
+#define DDOCR_ODT_RD_OFFS           0
+#define DDOCR_ODT_RD_MASK           (0xf << DDOCR_ODT_RD_OFFS)
+#define DDOCR_ODT_RD(bank)          ((1 << bank) << DDOCR_ODT_RD_OFFS)
+#define DDOCR_ODT_WR_OFFS           4
+#define DDOCR_ODT_WR_MASK           (0xf << DDOCR_ODT_WR_OFFS)
+#define DDOCR_ODT_WR(bank)          ((1 << bank) << DDOCR_ODT_WR_OFFS)
+#define DSOCR_ODT_EN_OFFS           8
+#define DSOCR_ODT_EN_MASK           (0x3 << DSOCR_ODT_EN_OFFS)
+#define DSOCR_ODT_EN(ctrl)          ((1 << ctrl) << DSOCR_ODT_EN_OFFS)
+#define DSOCR_ODT_SEL_OFFS          10
+#define DSOCR_ODT_SEL_MASK          (0x3 << DSOCR_ODT_SEL_OFFS)
+
+/* DDR SDRAM Initialization Control Register (DSICR) */
+#define DDR_SDRAM_INIT_CTRL_REG		0x1480
+#define DSICR_INIT_EN				(1 << 0)
+
+#endif /* __INCmvDramIfRegsh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvCompVer.txt
new file mode 100644
index 0000000..38a9264
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.4

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.c
new file mode 100644
index 0000000..a214c95
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.c
@@ -0,0 +1,1855 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* includes */
+#include "ddr2/mvDramIf.h"
+#include "ctrlEnv/sys/mvCpuIf.h"
+
+#include "ddr2/mvDramIfStaticInit.h"
+
+/* #define MV_DEBUG */
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+/* DRAM bank presence encoding */
+#define BANK_PRESENT_CS0			    0x1
+#define BANK_PRESENT_CS0_CS1			0x3
+#define BANK_PRESENT_CS0_CS2			0x5
+#define BANK_PRESENT_CS0_CS1_CS2		0x7
+#define BANK_PRESENT_CS0_CS2_CS3		0xd
+#define BANK_PRESENT_CS0_CS2_CS3_CS4	0xf
+
+/* locals   */
+#ifndef MV_STATIC_DRAM_ON_BOARD
+static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo);
+static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32  busClk, MV_STATUS TTmode );
+static MV_U32 dunitCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32  busClk);
+static MV_U32 sdramModeRegCalc(MV_U32 minCas);
+static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk);
+static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfoDIMM1);
+static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk);
+static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk, MV_U32 forcedCl);
+static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk);
+static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk);
+static MV_U32 sdramDdr2TimeLoRegCalc(MV_U32 minCas);
+static MV_U32 sdramDdr2TimeHiRegCalc(MV_U32 minCas);
+#endif
+MV_32 DRAM_CS_Order[MV_DRAM_MAX_CS] = {N_A
+
+#ifdef MV_INCLUDE_SDRAM_CS1
+		,N_A
+#endif
+#ifdef MV_INCLUDE_SDRAM_CS2
+		,N_A
+#endif
+#ifdef MV_INCLUDE_SDRAM_CS3
+    ,N_A
+#endif
+	};
+/* Get DRAM size of CS num */
+MV_U32 mvDramCsSizeGet(MV_U32 csNum)
+{
+	MV_DRAM_BANK_INFO bankInfo;
+	MV_U32  size, deviceW, dimmW;
+#ifdef MV78XX0	
+	MV_U32  temp;
+#endif
+
+	if(MV_OK == mvDramBankInfoGet(csNum, &bankInfo))
+	{
+        	if (0 == bankInfo.size)
+			return 0;
+
+		/* Note that the Dimm width might be different then the device DRAM width */
+#ifdef MV78XX0	
+		temp = MV_REG_READ(SDRAM_CONFIG_REG);
+		deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_32BIT )? 32 : 64;
+#else
+		deviceW = 16 /* KW family */;
+#endif
+		dimmW = bankInfo.dataWidth - (bankInfo.dataWidth % 16);
+		size = ((bankInfo.size << 20) / (dimmW/deviceW)); 
+		return size;
+	}
+	else
+		return 0;
+}
+/*******************************************************************************
+* mvDramIfDetect - Prepare DRAM interface configuration values.
+*
+* DESCRIPTION:
+*       This function implements the full DRAM detection and timing 
+*       configuration for best system performance.
+*       Since this routine runs from a ROM device (Boot Flash), its stack 
+*       resides on RAM, that might be the system DRAM. Changing DRAM 
+*       configuration values while keeping vital data in DRAM is risky. That
+*       is why the function does not preform the configuration setting but 
+*       prepare those in predefined 32bit registers (in this case IDMA 
+*       registers are used) for other routine to perform the settings.
+*       The function will call for board DRAM SPD information for each DRAM 
+*       chip select. The function will then analyze those SPD parameters of 
+*       all DRAM banks in order to decide on DRAM configuration compatible 
+*       for all DRAM banks.
+*       The function will set the CPU DRAM address decode registers.
+*       Note: This routine prepares values that will overide configuration of
+*       mvDramBasicAsmInit().
+*       
+* INPUT:
+*       forcedCl - Forced CAL Latency. If equal to zero, do not force.
+*       eccDisable - Force down the ECC.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvDramIfDetect(MV_U32 forcedCl, MV_BOOL eccDisable)
+{
+	MV_32 	MV_DRAM_CS_order[MV_DRAM_MAX_CS] = {
+		SDRAM_CS0
+#ifdef MV_INCLUDE_SDRAM_CS1
+		,SDRAM_CS1
+#endif
+#ifdef MV_INCLUDE_SDRAM_CS2
+		,SDRAM_CS2
+#endif
+#ifdef MV_INCLUDE_SDRAM_CS3
+		,SDRAM_CS3
+#endif
+		};
+	MV_U32  busClk, deviceW, dimmW;
+	MV_U32 numOfAllDevices = 0;
+	MV_STATUS TTMode; 
+#ifndef MV_STATIC_DRAM_ON_BOARD
+	MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS];
+	MV_U32  size, base = 0, i, j, temp, busClkPs;
+	MV_U8	minCas;
+	MV_CPU_DEC_WIN dramDecWin;
+	dramDecWin.addrWin.baseHigh = 0;
+#endif
+
+	busClk = mvBoardSysClkGet();
+
+	if (0 == busClk)
+	{
+		mvOsPrintf("Dram: ERR. Can't detect system clock! \n");
+		return MV_ERROR;
+	}
+	
+#ifndef MV_STATIC_DRAM_ON_BOARD
+
+	busClkPs = 1000000000 / (busClk / 1000);  /* in ps units */
+	/* we will use bank 0 as the representative of the all the DRAM banks,  */
+	/* since bank 0 must exist.                                             */	
+	for(i = 0; i < MV_DRAM_MAX_CS; i++)
+	{ 
+		/* if Bank exist */
+		if(MV_OK == mvDramBankInfoGet(i, &bankInfo[i]))
+		{
+			DB(mvOsPrintf("Dram: Find bank %d\n", i));
+			/* check it isn't SDRAM */
+			if(bankInfo[i].memoryType != MEM_TYPE_DDR2)
+			{
+				mvOsOutput("Dram: ERR. SDRAM type not supported !!!\n");
+				return MV_ERROR;
+			}
+
+            		/* All banks must support the Mclk freqency */
+			if(bankInfo[i].minCycleTimeAtMaxCasLatPs > busClkPs)
+			{
+				mvOsOutput("Dram: ERR. Bank %d doesn't support memory clock!!!\n", i);
+				return MV_ERROR;
+			}
+
+			/* All banks must support registry in order to activate it */
+			if(bankInfo[i].registeredAddrAndControlInputs != 
+			   bankInfo[0].registeredAddrAndControlInputs)
+			{
+				mvOsOutput("Dram: ERR. different Registered settings !!!\n");
+				return MV_ERROR;
+			}
+
+			/* All banks must support same ECC mode */
+			if(bankInfo[i].errorCheckType != 
+			   bankInfo[0].errorCheckType)
+			{
+				mvOsOutput("Dram: ERR. different ECC settings !!!\n");
+				return MV_ERROR;
+			}
+
+		}
+		else
+		{
+			if( i == 0 ) /* bank 0 doesn't exist */
+			{
+				mvOsOutput("Dram: ERR. Fail to detect bank 0 !!!\n");
+				return MV_ERROR;
+			}
+			else
+			{
+				DB(mvOsPrintf("Dram: Could not find bank %d\n", i));
+				bankInfo[i].size = 0;     /* Mark this bank as non exist */
+			}
+		}
+	}
+
+#ifdef MV_INCLUDE_SDRAM_CS2
+	if (bankInfo[SDRAM_CS0].size <  bankInfo[SDRAM_CS2].size)
+	{
+		MV_DRAM_CS_order[0] = SDRAM_CS2;
+		MV_DRAM_CS_order[1] = SDRAM_CS3;
+		MV_DRAM_CS_order[2] = SDRAM_CS0;
+		MV_DRAM_CS_order[3] = SDRAM_CS1;
+		DRAM_CS_Order[0] = SDRAM_CS2;
+		DRAM_CS_Order[1] = SDRAM_CS3;
+		DRAM_CS_Order[2] = SDRAM_CS0;
+		DRAM_CS_Order[3] = SDRAM_CS1;
+
+	}
+	else
+#endif
+	{
+		MV_DRAM_CS_order[0] = SDRAM_CS0;
+		MV_DRAM_CS_order[1] = SDRAM_CS1;
+		DRAM_CS_Order[0] = SDRAM_CS0;
+		DRAM_CS_Order[1] = SDRAM_CS1;
+#ifdef MV_INCLUDE_SDRAM_CS2
+		MV_DRAM_CS_order[2] = SDRAM_CS2;
+		MV_DRAM_CS_order[3] = SDRAM_CS3;
+		DRAM_CS_Order[2] = SDRAM_CS2;
+		DRAM_CS_Order[3] = SDRAM_CS3;
+#endif
+	}
+
+	for(j = 0; j < MV_DRAM_MAX_CS; j++)
+	{
+		i = MV_DRAM_CS_order[j];
+		
+        	if (0 == bankInfo[i].size)
+			continue;
+
+			/* Init the CPU window decode */
+			/* Note that the Dimm width might be different then the device DRAM width */
+#ifdef MV78XX0	
+			temp = MV_REG_READ(SDRAM_CONFIG_REG);
+			deviceW = ((temp & SDRAM_DWIDTH_MASK) == SDRAM_DWIDTH_32BIT )? 32 : 64;
+#else
+			deviceW = 16 /* KW family */;
+#endif
+			dimmW = bankInfo[0].dataWidth - (bankInfo[0].dataWidth % 16);
+			size = ((bankInfo[i].size << 20) / (dimmW/deviceW)); 
+		
+			/* We can not change DRAM window settings while excecuting  	*/
+			/* code from it. That is why we skip the DRAM CS[0], saving     */
+			/* it to the ROM configuration routine				*/
+
+			numOfAllDevices += bankInfo[i].numberOfDevices;
+			if (i == MV_DRAM_CS_order[0])
+			{
+				MV_U32 sizeToReg;
+				/* Translate the given window size to register format		*/
+				sizeToReg = ctrlSizeToReg(size, SCSR_SIZE_ALIGNMENT);
+				/* Size parameter validity check.                           */
+				if (-1 == sizeToReg)
+				{
+					mvOsOutput("DRAM: mvCtrlAddrDecToReg: ERR. Win %d size invalid.\n"
+							   ,i);
+					return MV_BAD_PARAM;
+				}
+
+				DB(mvOsPrintf("Dram: Bank 0 Size - %x\n",sizeToReg);)
+				sizeToReg = (sizeToReg << SCSR_SIZE_OFFS);
+				sizeToReg |= SCSR_WIN_EN;
+				MV_REG_WRITE(DRAM_BUF_REG0, sizeToReg);
+			}
+			else
+			{
+				dramDecWin.addrWin.baseLow = base;
+				dramDecWin.addrWin.size = size;
+				dramDecWin.enable = MV_TRUE;
+				DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size));
+				
+				/* Check if the DRAM size is more then 3GByte */
+				if (base < 0xC0000000)
+				{
+					DB(mvOsPrintf("Dram: Enable window %d base 0x%x, size=0x%x\n",i, base, size));
+           			if (MV_OK != mvCpuIfTargetWinSet(i, &dramDecWin))
+					{
+						mvOsPrintf("Dram: ERR. Fail to set bank %d!!!\n", SDRAM_CS0 + i);
+						return 	MV_ERROR;
+					}
+				}
+			}
+			
+			base += size;
+
+			/* update the suportedCasLatencies mask */
+			bankInfo[0].suportedCasLatencies &= bankInfo[i].suportedCasLatencies;
+	}
+
+	/* calculate minimum CAS */
+	minCas = minCasCalc(&bankInfo[0], &bankInfo[2], busClk, forcedCl);
+	if (0 == minCas) 
+	{
+		mvOsOutput("Dram: Warn: Could not find CAS compatible to SysClk %dMhz\n",
+				   (busClk / 1000000));
+
+		minCas = DDR2_CL_4; /* Continue with this CAS */
+		mvOsOutput("Set default CAS latency 4\n");
+	}
+
+	/* calc SDRAM_CONFIG_REG  and save it to temp register */
+	temp = sdramConfigRegCalc(&bankInfo[0],&bankInfo[2], busClk);
+	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramConfigRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+
+	/* check if ECC is enabled by the user */
+	if(eccDisable)	
+	{	
+		/* turn off ECC*/
+		temp &= ~BIT18;
+	}
+	DB(mvOsPrintf("Dram: sdramConfigRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG1, temp);
+	
+	/* calc SDRAM_MODE_REG  and save it to temp register */ 
+	temp = sdramModeRegCalc(minCas);
+    	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramModeRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: sdramModeRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG2, temp);
+
+	/* calc SDRAM_EXTENDED_MODE_REG  and save it to temp register */ 
+	temp = sdramExtModeRegCalc(&bankInfo[0], busClk);
+	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramExtModeRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: sdramExtModeRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG10, temp);
+
+	/* calc D_UNIT_CONTROL_LOW  and save it to temp register */
+	TTMode = MV_FALSE;
+	DB(mvOsPrintf("Dram: numOfAllDevices = %x\n",numOfAllDevices);)
+	if( (numOfAllDevices > 9) && (bankInfo[0].registeredAddrAndControlInputs == MV_FALSE) )
+	{
+		if ( ( (numOfAllDevices > 9) && (busClk > MV_BOARD_SYSCLK_200MHZ) ) ||
+			(numOfAllDevices > 18) )
+		{
+			mvOsOutput("Enable 2T ");
+			TTMode = MV_TRUE;
+		}
+	}
+
+  	temp = dunitCtrlLowRegCalc(&bankInfo[0], minCas, busClk, TTMode ); 
+   	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. dunitCtrlLowRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc - %x\n",temp);)
+  	MV_REG_WRITE(DRAM_BUF_REG3, temp); 
+
+	/* calc D_UNIT_CONTROL_HIGH  and save it to temp register */
+  	temp = dunitCtrlHighRegCalc(&bankInfo[0], busClk); 
+   	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. dunitCtrlHighRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: dunitCtrlHighRegCalc - %x\n",temp);)
+	/* check if ECC is enabled by the user */
+	if(eccDisable)	
+	{	
+		/* turn off sample stage if no ecc */
+		temp &= ~SDRAM__D2P_EN;;
+	}
+  	MV_REG_WRITE(DRAM_BUF_REG13, temp); 
+
+	/* calc SDRAM_ADDR_CTRL_REG  and save it to temp register */
+	temp = sdramAddrCtrlRegCalc(&bankInfo[0],&bankInfo[2]);
+    	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramAddrCtrlRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: sdramAddrCtrlRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG4, temp);
+
+	/* calc SDRAM_TIMING_CTRL_LOW_REG  and save it to temp register */
+	temp = sdramTimeCtrlLowRegCalc(&bankInfo[0], minCas, busClk);
+    	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramTimeCtrlLowRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: sdramTimeCtrlLowRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG5, temp);
+
+	/* calc SDRAM_TIMING_CTRL_HIGH_REG  and save it to temp register */
+	temp = sdramTimeCtrlHighRegCalc(&bankInfo[0], busClk);
+    	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramTimeCtrlHighRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: sdramTimeCtrlHighRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG6, temp);
+
+	sdramDDr2OdtConfig(bankInfo);
+
+	/* calc DDR2_SDRAM_TIMING_LOW_REG  and save it to temp register */
+	temp = sdramDdr2TimeLoRegCalc(minCas);
+	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramDdr2TimeLoRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: sdramDdr2TimeLoRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG11, temp);
+
+	/* calc DDR2_SDRAM_TIMING_HIGH_REG  and save it to temp register */
+	temp = sdramDdr2TimeHiRegCalc(minCas);
+	if(-1 == temp)
+	{
+		mvOsOutput("Dram: ERR. sdramDdr2TimeHiRegCalc failed !!!\n");
+		return MV_ERROR;
+	}
+	DB(mvOsPrintf("Dram: sdramDdr2TimeHiRegCalc - %x\n",temp);)
+	MV_REG_WRITE(DRAM_BUF_REG12, temp);
+#endif
+	
+	/* Note that DDR SDRAM Address/Control and Data pad calibration     */
+	/* settings is done in mvSdramIfConfig.s                            */
+
+ 	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvDramIfBankBaseGet - Get DRAM interface bank base.
+*
+* DESCRIPTION:
+*       This function returns the 32 bit base address of a given DRAM bank.
+*
+* INPUT:
+*       bankNum - Bank number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       DRAM bank size. If bank is disabled or paramter is invalid, the 
+*		function returns -1.
+*
+*******************************************************************************/
+MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum)
+{
+	DB(mvOsPrintf("Dram: mvDramIfBankBaseGet Bank %d base addr is %x \n",
+				  bankNum, mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum)));
+	return mvCpuIfTargetWinBaseLowGet(SDRAM_CS0 + bankNum);
+}
+
+/*******************************************************************************
+* mvDramIfBankSizeGet - Get DRAM interface bank size.
+*
+* DESCRIPTION:
+*       This function returns the size of a given DRAM bank.
+*
+* INPUT:
+*       bankNum - Bank number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       DRAM bank size. If bank is disabled the function return '0'. In case 
+*		or paramter is invalid, the function returns -1.
+*
+*******************************************************************************/
+MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum)
+{
+	DB(mvOsPrintf("Dram: mvDramIfBankSizeGet Bank %d size is %x \n",
+				  bankNum, mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum)));
+	return mvCpuIfTargetWinSizeGet(SDRAM_CS0 + bankNum);
+}
+
+
+/*******************************************************************************
+* mvDramIfSizeGet - Get DRAM interface total size.
+*
+* DESCRIPTION:
+*       This function get the DRAM total size.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       DRAM total size. In case or paramter is invalid, the function 
+*		returns -1.
+*
+*******************************************************************************/
+MV_U32 mvDramIfSizeGet(MV_VOID)
+{
+	MV_U32 size = 0, i;
+	
+	for(i = 0; i < MV_DRAM_MAX_CS; i++)
+		size += mvDramIfBankSizeGet(i);
+	
+	DB(mvOsPrintf("Dram: mvDramIfSizeGet size is %x \n",size));
+	return size;
+}
+
+/*******************************************************************************
+* mvDramIfSingleBitErrThresholdSet - Set single bit ECC threshold.
+*
+* DESCRIPTION:
+*       The ECC single bit error threshold is the number of single bit 
+*       errors to happen before the Dunit generates an interrupt.
+*       This function set single bit ECC threshold.
+*
+* INPUT:
+*       threshold - threshold.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM if threshold is to big, MV_OK otherwise.
+*
+*******************************************************************************/
+MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold)
+{
+    MV_U32 regVal; 
+
+    if (threshold > SECR_THRECC_MAX)
+    {
+        return MV_BAD_PARAM;
+    }
+
+    regVal = MV_REG_READ(SDRAM_ECC_CONTROL_REG);
+    regVal &= ~SECR_THRECC_MASK;
+    regVal |= ((SECR_THRECC(threshold) & SECR_THRECC_MASK));
+    MV_REG_WRITE(SDRAM_ECC_CONTROL_REG, regVal);
+
+    return MV_OK;
+}
+
+#ifndef MV_STATIC_DRAM_ON_BOARD
+/*******************************************************************************
+* minCasCalc - Calculate the Minimum CAS latency which can be used.
+*
+* DESCRIPTION:
+*	Calculate the minimum CAS latency that can be used, base on the DRAM
+*	parameters and the SDRAM bus Clock freq.
+*
+* INPUT:
+*	busClk    - the DRAM bus Clock.
+*	pBankInfo - bank info parameters.
+*	forcedCl - Forced CAS Latency multiplied by 10. If equal to zero, do not force.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       The minimum CAS Latency. The function returns 0 if max CAS latency
+*		supported by banks is incompatible with system bus clock frequancy.
+*
+*******************************************************************************/
+
+static MV_U32 minCasCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk, MV_U32 forcedCl)
+{
+	MV_U32 count = 1, j;
+	MV_U32 busClkPs = 1000000000 / (busClk / 1000);  /* in ps units */
+	MV_U32 startBit, stopBit;
+	MV_U32 minCas0 = 0, minCas2 = 0;
+	
+	
+	/*     DDR 2:
+			*******-******-******-******-******-******-******-******* 
+			* bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+			*******-******-******-******-******-******-******-******* 
+	CAS	=	* TBD  | TBD  |  5   |  4   |  3   |  2   | TBD  | TBD  * 
+	Disco VI=	* TBD  | TBD  |  5   |  4   |  3   |  TBD   | TBD | TBD * 
+	Disco Duo=	* TBD  |   6  |  5   |  4   |  3   |  TBD   | TBD | TBD * 
+			*********************************************************/
+	
+	
+	/* If we are asked to use the forced CAL  we change the suported CAL to be forcedCl only */
+	if (forcedCl)
+	{
+		mvOsOutput("DRAM: Using forced CL %d.%d\n", (forcedCl / 10), (forcedCl % 10));
+	
+			if (forcedCl == 30)
+				pBankInfo->suportedCasLatencies = 0x08;
+			else if (forcedCl == 40)
+				pBankInfo->suportedCasLatencies = 0x10;
+			else if (forcedCl == 50)
+				pBankInfo->suportedCasLatencies = 0x20;
+			else if (forcedCl == 60)
+				pBankInfo->suportedCasLatencies = 0x40;
+			else
+			{
+				mvOsPrintf("Forced CL %d.%d not supported. Set default CL 4\n", 
+						   (forcedCl / 10), (forcedCl % 10));
+				pBankInfo->suportedCasLatencies = 0x10;
+			}
+
+		return pBankInfo->suportedCasLatencies;        
+	}   
+	
+	/* go over the supported cas mask from Max Cas down and check if the 	*/
+	/* SysClk stands in its time requirments.				*/
+
+	DB(mvOsPrintf("Dram: minCasCalc supported mask = %x busClkPs = %x \n",
+								pBankInfo->suportedCasLatencies,busClkPs ));
+	count = 1;
+	for(j = 7; j > 0; j--)
+	{
+		if((pBankInfo->suportedCasLatencies >> j) & BIT0 )
+		{
+			/* Reset the bits for CL incompatible for the sysClk */
+			switch (count)
+			{
+				case 1: 
+					if (pBankInfo->minCycleTimeAtMaxCasLatPs > busClkPs) 
+						pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				case 2: 
+					if (pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs)
+						pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				case 3: 
+					if (pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs)
+						pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				default: 
+					pBankInfo->suportedCasLatencies &= ~(BIT0 << j);
+					break;
+			}
+		}
+	}
+	
+	DB(mvOsPrintf("Dram: minCasCalc support = %x (after SysCC calc)\n",
+											pBankInfo->suportedCasLatencies ));
+
+	count = 1;
+	DB(mvOsPrintf("Dram2: minCasCalc supported mask = %x busClkPs = %x \n",
+								pBankInfo2->suportedCasLatencies,busClkPs ));
+	for(j = 7; j > 0; j--)
+	{
+		if((pBankInfo2->suportedCasLatencies >> j) & BIT0 )
+		{
+			/* Reset the bits for CL incompatible for the sysClk */
+			switch (count)
+			{
+				case 1: 
+					if (pBankInfo2->minCycleTimeAtMaxCasLatPs > busClkPs) 
+						pBankInfo2->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				case 2: 
+					if (pBankInfo2->minCycleTimeAtMaxCasLatMinus1Ps > busClkPs)
+						pBankInfo2->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				case 3: 
+					if (pBankInfo2->minCycleTimeAtMaxCasLatMinus2Ps > busClkPs)
+						pBankInfo2->suportedCasLatencies &= ~(BIT0 << j);
+					count++;
+					break;
+				default: 
+					pBankInfo2->suportedCasLatencies &= ~(BIT0 << j);
+					break;
+			}
+		}
+	}
+	
+	DB(mvOsPrintf("Dram2: minCasCalc support = %x (after SysCC calc)\n",
+									pBankInfo2->suportedCasLatencies ));
+
+	startBit = 3;   /* DDR2 support CL start with CL3 (bit 3) */
+	stopBit  = 6;   /* DDR2 support CL stops with CL6 (bit 6) */
+
+	for(j = startBit; j <= stopBit ; j++)
+	{
+		if((pBankInfo->suportedCasLatencies >> j) & BIT0 )
+		{
+			DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j)));
+			minCas0 = (BIT0 << j);
+			break;
+		}
+	}
+
+	for(j = startBit; j <= stopBit ; j++)
+	{
+		if((pBankInfo2->suportedCasLatencies >> j) & BIT0 )
+		{
+			DB(mvOsPrintf("Dram: minCasCalc choose CAS %x \n",(BIT0 << j)));
+			minCas2 = (BIT0 << j);
+			break;
+		}
+	}
+	
+	if (minCas2 > minCas0)
+		return minCas2;
+	else
+		return minCas0;
+	
+	return 0; 
+}
+
+/*******************************************************************************
+* sdramConfigRegCalc - Calculate sdram config register
+*
+* DESCRIPTION: Calculate sdram config register optimized value based
+*			on the bank info parameters.
+*
+* INPUT:
+*	busClk    - the DRAM bus Clock.
+*	pBankInfo - sdram bank parameters
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram config reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramConfigRegCalc(MV_DRAM_BANK_INFO *pBankInfo,MV_DRAM_BANK_INFO *pBankInfo2, MV_U32 busClk)
+{
+	MV_U32 sdramConfig = 0;
+	MV_U32 refreshPeriod;
+	
+	busClk /= 1000000; /* we work with busClk in MHz */
+	
+	sdramConfig = MV_REG_READ(SDRAM_CONFIG_REG);
+	
+	/* figure out the memory refresh internal */
+	switch (pBankInfo->refreshInterval & 0xf)
+	{
+		case 0x0: /* refresh period is 15.625 usec */
+				refreshPeriod = 15625;
+				break;
+		case 0x1: /* refresh period is 3.9 usec  	*/
+				refreshPeriod = 3900;
+				break;
+		case 0x2: /* refresh period is 7.8 usec 	*/
+				refreshPeriod = 7800;
+				break;
+		case 0x3: /* refresh period is 31.3 usec	*/
+				refreshPeriod = 31300;
+				break;
+		case 0x4: /* refresh period is 62.5 usec	*/
+				refreshPeriod = 62500;
+				break;
+		case 0x5: /* refresh period is 125 usec 	*/
+				refreshPeriod = 125000;
+				break;
+		default:  /* refresh period undefined 					*/
+				mvOsPrintf("Dram: ERR. DRAM refresh period is unknown!\n");
+				return -1;
+    }
+	
+	/* Now the refreshPeriod is in register format value */
+	refreshPeriod = (busClk * refreshPeriod) / 1000;
+	
+	DB(mvOsPrintf("Dram: sdramConfigRegCalc calculated refresh interval %0x\n", 
+				  refreshPeriod));
+
+	/* make sure the refresh value is only 14 bits */
+	if(refreshPeriod > SDRAM_REFRESH_MAX)
+	{
+		refreshPeriod = SDRAM_REFRESH_MAX;
+		DB(mvOsPrintf("Dram: sdramConfigRegCalc adjusted refresh interval %0x\n", 
+					  refreshPeriod));
+	}
+	
+	/* Clear the refresh field */
+	sdramConfig &= ~SDRAM_REFRESH_MASK;
+	
+	/* Set new value to refresh field */
+	sdramConfig |= (refreshPeriod & SDRAM_REFRESH_MASK);
+	
+	/*  registered DRAM ? */
+	if ( pBankInfo->registeredAddrAndControlInputs )
+	{
+		/* it's registered DRAM, so set the reg. DRAM bit */
+		sdramConfig |= SDRAM_REGISTERED;
+		DB(mvOsPrintf("DRAM Attribute: Registered address and control inputs.\n");)
+	}
+
+	/* ECC and IERR support */
+	sdramConfig &= ~SDRAM_ECC_MASK;    /* Clear ECC field */
+	sdramConfig &= ~SDRAM_IERR_MASK;    /* Clear IErr field */
+
+	if ( pBankInfo->errorCheckType ) 
+	{
+		sdramConfig |= SDRAM_ECC_EN;
+		sdramConfig |= SDRAM_IERR_REPORTE; 
+                DB(mvOsPrintf("Dram: mvDramIfDetect Enabling ECC\n"));
+	}
+	else
+	{
+                sdramConfig |= SDRAM_ECC_DIS;
+		sdramConfig |= SDRAM_IERR_IGNORE; 
+                DB(mvOsPrintf("Dram: mvDramIfDetect Disabling ECC!\n"));
+	}
+	/* Set static default settings */
+	sdramConfig |= SDRAM_CONFIG_DV;
+	
+	DB(mvOsPrintf("Dram: sdramConfigRegCalc set sdramConfig to 0x%x\n",
+				  sdramConfig));
+	
+ 	return sdramConfig;  
+}
+
+/*******************************************************************************
+* sdramModeRegCalc - Calculate sdram mode register
+*
+* DESCRIPTION: Calculate sdram mode register optimized value based
+*			on the bank info parameters and the minCas.
+*
+* INPUT:
+*	minCas	  - minimum CAS supported. 
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram mode reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramModeRegCalc(MV_U32 minCas)
+{
+	MV_U32 sdramMode;
+		
+	sdramMode = MV_REG_READ(SDRAM_MODE_REG);
+	
+	/* Clear CAS Latency field */
+	sdramMode &= ~SDRAM_CL_MASK;
+	
+	DB(mvOsPrintf("DRAM CAS Latency ");)
+	
+		switch (minCas)
+		{
+			case DDR2_CL_3: 
+				sdramMode |= SDRAM_DDR2_CL_3;
+				DB(mvOsPrintf("3.\n");)
+				break;
+			case DDR2_CL_4: 
+				sdramMode |= SDRAM_DDR2_CL_4;
+				DB(mvOsPrintf("4.\n");)
+				break;
+			case DDR2_CL_5: 
+				sdramMode |= SDRAM_DDR2_CL_5;
+				DB(mvOsPrintf("5.\n");)
+				break;
+			case DDR2_CL_6: 
+				sdramMode |= SDRAM_DDR2_CL_6;
+				DB(mvOsPrintf("6.\n");)
+				break;
+			default:
+				mvOsOutput("\nsdramModeRegCalc ERROR: Max. CL out of range\n");
+				return -1;
+        }
+
+	DB(mvOsPrintf("\nsdramModeRegCalc register 0x%x\n", sdramMode ));
+
+	return sdramMode;
+}
+/*******************************************************************************
+* sdramExtModeRegCalc - Calculate sdram Extended mode register
+*
+* DESCRIPTION: 
+*		Return sdram Extended mode register value based
+*		on the bank info parameters and bank presence.
+*
+* INPUT:
+*	pBankInfo - sdram bank parameters
+*	busClk - DRAM frequency
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram Extended mode reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramExtModeRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk)
+{
+	MV_U32 populateBanks = 0;
+	int bankNum;
+
+		/* Represent the populate banks in binary form */
+		for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+		{
+			if (0 != pBankInfo[bankNum].size)
+			{
+				populateBanks |= (1 << bankNum);
+			}
+		}
+	
+		switch(populateBanks)
+		{
+			case(BANK_PRESENT_CS0):
+			case(BANK_PRESENT_CS0_CS1):
+				return DDR_SDRAM_EXT_MODE_CS0_CS1_DV;
+		
+			case(BANK_PRESENT_CS0_CS2):
+			case(BANK_PRESENT_CS0_CS1_CS2):
+			case(BANK_PRESENT_CS0_CS2_CS3):
+			case(BANK_PRESENT_CS0_CS2_CS3_CS4):
+				if (busClk >= MV_BOARD_SYSCLK_267MHZ)
+				    return DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV;
+				else
+				    return DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV;
+		
+			default:
+				mvOsOutput("sdramExtModeRegCalc: Invalid DRAM bank presence\n");
+				return -1;
+		} 
+	return 0;
+}
+
+/*******************************************************************************
+* dunitCtrlLowRegCalc - Calculate sdram dunit control low register
+*
+* DESCRIPTION: Calculate sdram dunit control low register optimized value based
+*			on the bank info parameters and the minCas.
+*
+* INPUT:
+*	pBankInfo - sdram bank parameters
+*	minCas	  - minimum CAS supported. 
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram dunit control low reg value.
+*
+*******************************************************************************/
+static MV_U32 dunitCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32  busClk, MV_STATUS TTMode)
+{
+	MV_U32 dunitCtrlLow, cl;
+	MV_U32 sbOutR[4]={3,5,7,9} ;
+	MV_U32 sbOutU[4]={1,3,5,7} ;
+	
+    	dunitCtrlLow = MV_REG_READ(SDRAM_DUNIT_CTRL_REG);
+
+        DB(mvOsPrintf("Dram: dunitCtrlLowRegCalc\n"));
+
+	/* Clear StBurstOutDel field */
+	dunitCtrlLow &= ~SDRAM_SB_OUT_MASK;
+	
+	/* Clear StBurstInDel field */
+	dunitCtrlLow &= ~SDRAM_SB_IN_MASK;
+
+	/* Clear CtrlPos field */
+	dunitCtrlLow &= ~SDRAM_CTRL_POS_MASK;
+
+	/* Clear 2T field */
+	dunitCtrlLow &= ~SDRAM_2T_MASK;
+	if (TTMode == MV_TRUE)
+	{
+		dunitCtrlLow |= SDRAM_2T_MODE;
+	}
+	
+	/* For proper sample of read data set the Dunit Control register's      */
+	/* stBurstInDel bits [27:24]                                            */
+	/*		200MHz - 267MHz None reg  = CL + 1			*/
+	/*		200MHz - 267MHz reg	  = CL + 2			*/
+	/*		> 267MHz None reg  = CL + 2			*/
+	/*		> 267MHz reg	  = CL + 3			*/
+	
+	/* For proper sample of read data set the Dunit Control register's      */
+	/* stBurstOutDel bits [23:20]                                           */
+			/********-********-********-********-
+			*  CL=3  |  CL=4  |  CL=5  |  CL=6  |
+			*********-********-********-********-
+	Not Reg.	*  0001  |  0011  |  0101  |  0111  |
+			*********-********-********-********-
+	Registered	*  0011  |  0101  |  0111  |  1001  |
+			*********-********-********-********/
+    
+		/* Set Dunit Control low default value */
+		dunitCtrlLow |= SDRAM_DUNIT_CTRL_LOW_DDR2_DV; 
+
+		switch (minCas)
+		{
+			case DDR2_CL_3: cl = 3; break;
+			case DDR2_CL_4: cl = 4; break;
+			case DDR2_CL_5: cl = 5; break;
+			case DDR2_CL_6: cl = 6; break;
+			default:
+				mvOsOutput("Dram: dunitCtrlLowRegCalc Max. CL out of range %d\n", minCas);
+				return -1;
+		}
+
+		/* registerd DDR SDRAM? */
+		if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+		{
+			dunitCtrlLow |= (sbOutR[cl-3]) << SDRAM_SB_OUT_DEL_OFFS;
+		}
+		else
+		{
+			dunitCtrlLow |= (sbOutU[cl-3]) << SDRAM_SB_OUT_DEL_OFFS;
+		}
+
+		DB(mvOsPrintf("\n\ndunitCtrlLowRegCalc: CL = %d, frequencies=%d\n", cl, busClk));
+
+		if (busClk <= MV_BOARD_SYSCLK_267MHZ)
+		{
+			if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+				cl = cl + 2;
+			else
+				cl = cl + 1;
+		}
+		else
+		{
+			if (pBankInfo->registeredAddrAndControlInputs == MV_TRUE)
+				cl = cl + 3;
+			else
+				cl = cl + 2;
+		}
+		
+        DB(mvOsPrintf("dunitCtrlLowRegCalc: SDRAM_SB_IN_DEL_OFFS = %d \n", cl));
+		dunitCtrlLow |= cl << SDRAM_SB_IN_DEL_OFFS;
+
+	DB(mvOsPrintf("Dram: Reg dunit control low = %x\n", dunitCtrlLow ));
+
+	return dunitCtrlLow;
+}  
+
+/*******************************************************************************
+* dunitCtrlHighRegCalc - Calculate sdram dunit control high register
+*
+* DESCRIPTION: Calculate sdram dunit control high register optimized value based
+*			on the bus clock.
+*
+* INPUT:
+*	busClk	  - DRAM frequency. 
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram dunit control high reg value.
+*
+*******************************************************************************/
+static MV_U32 dunitCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32  busClk)
+{
+	MV_U32 dunitCtrlHigh;
+	dunitCtrlHigh = MV_REG_READ(SDRAM_DUNIT_CTRL_HI_REG);
+	if(busClk > MV_BOARD_SYSCLK_300MHZ) 
+		dunitCtrlHigh |= SDRAM__P2D_EN;
+	else
+		dunitCtrlHigh &= ~SDRAM__P2D_EN;
+
+	if(busClk > MV_BOARD_SYSCLK_267MHZ) 
+	    dunitCtrlHigh |= (SDRAM__WR_MESH_DELAY_EN | SDRAM__PUP_ZERO_SKEW_EN | SDRAM__ADD_HALF_FCC_EN);
+
+	/* If ECC support we turn on D2P sample */
+	dunitCtrlHigh &= ~SDRAM__D2P_EN;    /* Clear D2P bit */
+	if (( pBankInfo->errorCheckType ) && (busClk > MV_BOARD_SYSCLK_267MHZ))
+		dunitCtrlHigh |= SDRAM__D2P_EN;
+
+	return dunitCtrlHigh;
+}
+
+/*******************************************************************************
+* sdramAddrCtrlRegCalc - Calculate sdram address control register
+*
+* DESCRIPTION: Calculate sdram address control register optimized value based
+*			on the bank info parameters and the minCas.
+*
+* INPUT:
+*	pBankInfo - sdram bank parameters
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram address control reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramAddrCtrlRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_DRAM_BANK_INFO *pBankInfoDIMM1)
+{
+	MV_U32 addrCtrl = 0;
+	
+	if (pBankInfoDIMM1->size)
+	{
+		switch (pBankInfoDIMM1->sdramWidth)
+		{
+			case 4:  /* memory is x4 */
+				mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n");
+				return -1;
+				break;
+			case 8:  /* memory is x8 */
+				addrCtrl |= SDRAM_ADDRSEL_X8(2) | SDRAM_ADDRSEL_X8(3);
+				DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x8\n"));
+				break;
+			case 16:
+				addrCtrl |= SDRAM_ADDRSEL_X16(2) | SDRAM_ADDRSEL_X16(3);
+				DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device DIMM2 width x16\n"));
+				break;
+			default: /* memory width unsupported */
+				mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n");
+				return -1;
+		}
+	}
+
+	switch (pBankInfo->sdramWidth)
+	{
+		case 4:  /* memory is x4 */
+			mvOsOutput("sdramAddrCtrlRegCalc: Error - x4 not supported!\n");
+			return -1;
+			break;
+		case 8:  /* memory is x8 */
+			addrCtrl |= SDRAM_ADDRSEL_X8(0) | SDRAM_ADDRSEL_X8(1);
+			DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x8\n"));
+			break;
+		case 16:
+			addrCtrl |= SDRAM_ADDRSEL_X16(0) | SDRAM_ADDRSEL_X16(1);
+			DB(mvOsPrintf("sdramAddrCtrlRegCalc: sdramAddrCtrlRegCalc SDRAM device width x16\n"));
+			break;
+		default: /* memory width unsupported */
+			mvOsOutput("sdramAddrCtrlRegCalc: ERR. DRAM chip width is unknown!\n");
+			return -1;
+	}
+
+	/* Note that density is in MB units */
+	switch (pBankInfo->deviceDensity) 
+	{
+		case 256:                 /* 256 Mbit */
+			DB(mvOsPrintf("DRAM Device Density 256Mbit\n"));
+			addrCtrl |= SDRAM_DSIZE_256Mb(0) | SDRAM_DSIZE_256Mb(1);
+			break;
+		case 512:                /* 512 Mbit */
+			DB(mvOsPrintf("DRAM Device Density 512Mbit\n"));
+			addrCtrl |= SDRAM_DSIZE_512Mb(0) | SDRAM_DSIZE_512Mb(1);
+			break;
+		case 1024:                /* 1 Gbit */
+			DB(mvOsPrintf("DRAM Device Density 1Gbit\n"));
+			addrCtrl |= SDRAM_DSIZE_1Gb(0) | SDRAM_DSIZE_1Gb(1);
+			break;
+		case 2048:                /* 2 Gbit */
+			DB(mvOsPrintf("DRAM Device Density 2Gbit\n"));
+			addrCtrl |= SDRAM_DSIZE_2Gb(0) | SDRAM_DSIZE_2Gb(1);
+			break;
+		default:
+			mvOsOutput("Dram: sdramAddrCtrl unsupported RAM-Device size %d\n",
+                       pBankInfo->deviceDensity);
+			return -1;
+        }
+
+	if (pBankInfoDIMM1->size)
+	{
+		switch (pBankInfoDIMM1->deviceDensity) 
+		{
+			case 256:                 /* 256 Mbit */
+				DB(mvOsPrintf("DIMM2: DRAM Device Density 256Mbit\n"));
+				addrCtrl |= SDRAM_DSIZE_256Mb(2) | SDRAM_DSIZE_256Mb(3);
+				break;
+			case 512:                /* 512 Mbit */
+				DB(mvOsPrintf("DIMM2: DRAM Device Density 512Mbit\n"));
+				addrCtrl |= SDRAM_DSIZE_512Mb(2) | SDRAM_DSIZE_512Mb(3);
+				break;
+			case 1024:                /* 1 Gbit */
+				DB(mvOsPrintf("DIMM2: DRAM Device Density 1Gbit\n"));
+				addrCtrl |= SDRAM_DSIZE_1Gb(2) | SDRAM_DSIZE_1Gb(3);
+				break;
+			case 2048:                /* 2 Gbit */
+				DB(mvOsPrintf("DIMM2: DRAM Device Density 2Gbit\n"));
+				addrCtrl |= SDRAM_DSIZE_2Gb(2) | SDRAM_DSIZE_2Gb(3);
+				break;
+			default:
+				mvOsOutput("DIMM2: Dram: sdramAddrCtrl unsupported RAM-Device size %d\n",
+						   pBankInfoDIMM1->deviceDensity);
+				return -1;
+		}
+	}
+	/* SDRAM address control */
+	DB(mvOsPrintf("Dram: setting sdram address control with: %x \n", addrCtrl));
+
+	return addrCtrl;
+}
+
+/*******************************************************************************
+* sdramTimeCtrlLowRegCalc - Calculate sdram timing control low register
+*
+* DESCRIPTION: 
+*       This function calculates sdram timing control low register 
+*       optimized value based on the bank info parameters and the minCas.
+*
+* INPUT:
+*	    pBankInfo - sdram bank parameters
+*	minCas	  - minimum CAS supported. 
+*       busClk    - Bus clock
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram timing control low reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramTimeCtrlLowRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 minCas, MV_U32 busClk)
+{
+    MV_U32 tRp  = 0;
+    MV_U32 tRrd = 0;
+    MV_U32 tRcd = 0;
+    MV_U32 tRas = 0;
+    MV_U32 tWr  = 0;
+    MV_U32 tWtr = 0;
+    MV_U32 tRtp = 0;
+    MV_U32 timeCtrlLow = 0;
+	
+    MV_U32 bankNum;
+    
+    busClk = busClk / 1000000;    /* In MHz */
+
+    /* Scan all DRAM banks to find maximum timing values */
+    for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+    {
+        tRp  = MV_MAX(tRp,  pBankInfo[bankNum].minRowPrechargeTime);
+        tRrd = MV_MAX(tRrd, pBankInfo[bankNum].minRowActiveToRowActive);
+        tRcd = MV_MAX(tRcd, pBankInfo[bankNum].minRasToCasDelay);
+        tRas = MV_MAX(tRas, pBankInfo[bankNum].minRasPulseWidth);
+    }
+
+    /* Extract timing (in ns) from SPD value. We ignore the tenth ns part.  */
+    /* by shifting the data two bits right.                                 */
+    tRp  = tRp  >> 2;    /* For example 0x50 -> 20ns                        */
+    tRrd = tRrd >> 2;
+    tRcd = tRcd >> 2;
+	
+    /* Extract clock cycles from time parameter. We need to round up        */
+    tRp  = ((busClk * tRp)  / 1000) + (((busClk * tRp)  % 1000) ? 1 : 0);
+    DB(mvOsPrintf("Dram  Timing Low: tRp = %d ", tRp));
+    tRrd = ((busClk * tRrd) / 1000) + (((busClk * tRrd) % 1000) ? 1 : 0);
+	/* JEDEC min reqeirments tRrd = 2 */
+	if (tRrd < 2)
+		tRrd = 2;
+    DB(mvOsPrintf("tRrd = %d ", tRrd));
+    tRcd = ((busClk * tRcd) / 1000) + (((busClk * tRcd) % 1000) ? 1 : 0);
+    DB(mvOsPrintf("tRcd = %d ", tRcd));
+    tRas = ((busClk * tRas) / 1000) + (((busClk * tRas) % 1000) ? 1 : 0);
+    DB(mvOsPrintf("tRas = %d ", tRas));
+
+    /* tWr and tWtr is different for DDR1 and DDR2. tRtp is only for DDR2   */
+	/* Scan all DRAM banks to find maximum timing values */
+	for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+	    tWr  = MV_MAX(tWr,  pBankInfo[bankNum].minWriteRecoveryTime);
+	    tWtr = MV_MAX(tWtr, pBankInfo[bankNum].minWriteToReadCmdDelay);
+	    tRtp = MV_MAX(tRtp, pBankInfo[bankNum].minReadToPrechCmdDelay);
+	}
+	
+	/* Extract timing (in ns) from SPD value. We ignore the tenth ns    */
+	/* part by shifting the data two bits right.                        */
+	tWr  = tWr  >> 2;    /* For example 0x50 -> 20ns                    */
+	tWtr = tWtr >> 2;
+	tRtp = tRtp >> 2;
+	/* Extract clock cycles from time parameter. We need to round up    */
+	tWr  = ((busClk * tWr)  / 1000) + (((busClk * tWr)  % 1000) ? 1 : 0);
+	DB(mvOsPrintf("tWr = %d ", tWr));
+	tWtr = ((busClk * tWtr) / 1000) + (((busClk * tWtr) % 1000) ? 1 : 0);
+	/* JEDEC min reqeirments tWtr = 2 */
+	if (tWtr < 2)
+		tWtr = 2;
+	DB(mvOsPrintf("tWtr = %d ", tWtr));
+	tRtp = ((busClk * tRtp) / 1000) + (((busClk * tRtp) % 1000) ? 1 : 0);
+	/* JEDEC min reqeirments tRtp = 2 */
+	if (tRtp < 2)
+	tRtp = 2;
+	DB(mvOsPrintf("tRtp = %d ", tRtp));
+
+	/* Note: value of 0 in register means one cycle, 1 means two and so on  */
+	timeCtrlLow = (((tRp  - 1) << SDRAM_TRP_OFFS) |
+		    ((tRrd - 1) << SDRAM_TRRD_OFFS) |
+		    ((tRcd - 1) << SDRAM_TRCD_OFFS) |
+		    (((tRas - 1) << SDRAM_TRAS_OFFS) & SDRAM_TRAS_MASK)|
+		    ((tWr  - 1) << SDRAM_TWR_OFFS)  |
+		    ((tWtr - 1) << SDRAM_TWTR_OFFS)	|
+		    ((tRtp - 1) << SDRAM_TRTP_OFFS));
+	
+	/* Check extended tRas bit */
+	if ((tRas - 1) & BIT4)
+	    timeCtrlLow |= (1 << SDRAM_EXT_TRAS_OFFS);
+
+	return timeCtrlLow;
+}
+
+/*******************************************************************************
+* sdramTimeCtrlHighRegCalc - Calculate sdram timing control high register
+*
+* DESCRIPTION: 
+*       This function calculates sdram timing control high register 
+*       optimized value based on the bank info parameters and the bus clock.
+*
+* INPUT:
+*	    pBankInfo - sdram bank parameters
+*       busClk    - Bus clock
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       sdram timing control high reg value.
+*
+*******************************************************************************/
+static MV_U32 sdramTimeCtrlHighRegCalc(MV_DRAM_BANK_INFO *pBankInfo, MV_U32 busClk)
+{
+	MV_U32 tRfc;
+	MV_U32 timingHigh;
+	MV_U32 timeNs = 0;
+	MV_U32 bankNum;
+	
+	busClk = busClk / 1000000;    /* In MHz */
+
+	/* Set DDR timing high register static configuration bits */
+	timingHigh = MV_REG_READ(SDRAM_TIMING_CTRL_HIGH_REG);
+	
+	/* Set DDR timing high register default value */
+	timingHigh |= SDRAM_TIMING_CTRL_HIGH_REG_DV;  
+	
+	/* Clear tRfc field */
+	timingHigh &= ~SDRAM_TRFC_MASK;
+
+	/* Scan all DRAM banks to find maximum timing values */
+	for (bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+		timeNs = MV_MAX(timeNs,  pBankInfo[bankNum].minRefreshToActiveCmd);
+		DB(mvOsPrintf("Dram:  Timing High: minRefreshToActiveCmd = %d\n", 
+				pBankInfo[bankNum].minRefreshToActiveCmd));
+	}
+	if(busClk >= 333 && mvCtrlModelGet() == MV_78XX0_A1_REV)
+    {
+        timingHigh |= 0x1 << SDRAM_TR2W_W2R_OFFS;
+    }
+
+	tRfc = ((busClk * timeNs)  / 1000) + (((busClk * timeNs)  % 1000) ? 1 : 0);
+	/* Note: value of 0 in register means one cycle, 1 means two and so on  */
+	DB(mvOsPrintf("Dram:  Timing High: tRfc = %d\n", tRfc));
+	timingHigh |= (((tRfc - 1) & SDRAM_TRFC_MASK) << SDRAM_TRFC_OFFS);
+	DB(mvOsPrintf("Dram:  Timing High: tRfc = %d\n", tRfc));
+	
+	/* SDRAM timing high */
+	DB(mvOsPrintf("Dram: setting timing high with: %x \n", timingHigh));
+
+	return timingHigh;
+}
+/*******************************************************************************
+* sdramDDr2OdtConfig - Set DRAM DDR2 On Die Termination registers.
+*
+* DESCRIPTION: 
+*       This function config DDR2 On Die Termination (ODT) registers.
+*	
+* INPUT:
+*		pBankInfo - bank info parameters.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       None
+*******************************************************************************/
+static void sdramDDr2OdtConfig(MV_DRAM_BANK_INFO *pBankInfo)
+{
+	MV_U32 populateBanks = 0;
+	MV_U32 odtCtrlLow, odtCtrlHigh, dunitOdtCtrl;
+	int bankNum;
+	
+	/* Represent the populate banks in binary form */
+	for(bankNum = 0; bankNum < MV_DRAM_MAX_CS; bankNum++)
+	{
+		if (0 != pBankInfo[bankNum].size)
+		{
+				populateBanks |= (1 << bankNum);
+			}
+		}
+	
+	switch(populateBanks)
+	{
+		case(BANK_PRESENT_CS0):
+		case(BANK_PRESENT_CS0_CS1):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_CS1_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_CS1_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV;
+			break;
+		case(BANK_PRESENT_CS0_CS2):
+		case(BANK_PRESENT_CS0_CS1_CS2):
+		case(BANK_PRESENT_CS0_CS2_CS3):
+		case(BANK_PRESENT_CS0_CS2_CS3_CS4):
+			odtCtrlLow   = DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV;
+			odtCtrlHigh  = DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV;
+			dunitOdtCtrl = DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV;
+			break;
+		default:
+			DB(mvOsPrintf("sdramDDr2OdtConfig: Invalid DRAM bank presence\n"));
+			return;
+	}
+ 	/* DDR2 SDRAM ODT ctrl low  */
+	DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl low with: %x \n", odtCtrlLow));
+	MV_REG_WRITE(DRAM_BUF_REG7, odtCtrlLow);
+
+ 	/* DDR2 SDRAM ODT ctrl high  */
+	DB(mvOsPrintf("Dram: DDR2 setting ODT ctrl high with: %x \n", odtCtrlHigh));
+	MV_REG_WRITE(DRAM_BUF_REG8, odtCtrlHigh);
+
+	/* DDR2 DUNIT ODT ctrl  */
+	if ( ((mvCtrlModelGet() == MV_78XX0_DEV_ID) && (mvCtrlRevGet() == MV_78XX0_Y0_REV)) ||
+		(mvCtrlModelGet() == MV_76100_DEV_ID) ||
+		(mvCtrlModelGet() == MV_78100_DEV_ID) ||
+		(mvCtrlModelGet() == MV_78200_DEV_ID) )
+		dunitOdtCtrl &= ~(BIT9|BIT8); /* Clear ODT always on */
+
+	DB(mvOsPrintf("DUNIT: DDR2 setting ODT ctrl with: %x \n", dunitOdtCtrl));
+	MV_REG_WRITE(DRAM_BUF_REG9, dunitOdtCtrl);
+	return;
+}
+/*******************************************************************************
+* sdramDdr2TimeLoRegCalc - Set DDR2 DRAM Timing Low registers.
+*
+* DESCRIPTION: 
+*       This function config DDR2 DRAM Timing low registers.
+*	
+* INPUT:
+*	minCas	  - minimum CAS supported. 
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       DDR2 sdram timing low reg value.
+*******************************************************************************/
+static MV_U32 sdramDdr2TimeLoRegCalc(MV_U32 minCas)
+{
+	MV_U8 cl = -1;
+	MV_U32 ddr2TimeLoReg;
+
+	/* read and clear the feilds we are going to set */
+	ddr2TimeLoReg = MV_REG_READ(SDRAM_DDR2_TIMING_LO_REG);
+	ddr2TimeLoReg &= ~(SD2TLR_TODT_ON_RD_MASK	| 
+			   SD2TLR_TODT_OFF_RD_MASK	| 
+			   SD2TLR_TODT_ON_CTRL_RD_MASK	|
+			   SD2TLR_TODT_OFF_CTRL_RD_MASK);
+
+	if( minCas == DDR2_CL_3 )
+	{
+		cl = 3;
+	}
+	else if( minCas == DDR2_CL_4 )
+	{
+		cl = 4;
+	}
+	else if( minCas == DDR2_CL_5 )
+	{
+		cl = 5;
+	}
+	else if( minCas == DDR2_CL_6 )
+	{
+		cl = 6;
+	}
+	else
+	{
+		DB(mvOsPrintf("sdramDdr2TimeLoRegCalc: CAS latency %d unsupported. using CAS latency 4\n",
+				minCas));
+		cl = 4;
+	}
+
+	ddr2TimeLoReg |= ((cl-3) << SD2TLR_TODT_ON_RD_OFFS);
+	ddr2TimeLoReg |= ( cl << SD2TLR_TODT_OFF_RD_OFFS);
+	ddr2TimeLoReg |= ( cl << SD2TLR_TODT_ON_CTRL_RD_OFFS);
+	ddr2TimeLoReg |= ((cl+3) << SD2TLR_TODT_OFF_CTRL_RD_OFFS);
+
+	/* DDR2 SDRAM timing low */
+	DB(mvOsPrintf("Dram: DDR2 setting timing low with: %x \n", ddr2TimeLoReg));
+
+	return ddr2TimeLoReg;
+}
+
+/*******************************************************************************
+* sdramDdr2TimeHiRegCalc - Set DDR2 DRAM Timing High registers.
+*
+* DESCRIPTION: 
+*       This function config DDR2 DRAM Timing high registers.
+*	
+* INPUT:
+*	minCas	  - minimum CAS supported. 
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       DDR2 sdram timing high reg value.
+*******************************************************************************/
+static MV_U32 sdramDdr2TimeHiRegCalc(MV_U32 minCas)
+{
+	MV_U8 cl = -1;
+	MV_U32 ddr2TimeHiReg;
+
+	/* read and clear the feilds we are going to set */
+	ddr2TimeHiReg = MV_REG_READ(SDRAM_DDR2_TIMING_HI_REG);
+	ddr2TimeHiReg &= ~(SD2THR_TODT_ON_WR_MASK	|
+			   SD2THR_TODT_OFF_WR_MASK	|
+			   SD2THR_TODT_ON_CTRL_WR_MASK	|
+			   SD2THR_TODT_OFF_CTRL_WR_MASK);
+
+	if( minCas == DDR2_CL_3 )
+	{
+		cl = 3;
+	}
+	else if( minCas == DDR2_CL_4 )
+	{
+		cl = 4;
+	}
+	else if( minCas == DDR2_CL_5 )
+	{
+		cl = 5;
+	}
+	else if( minCas == DDR2_CL_6 )
+	{
+		cl = 6;
+	}
+	else
+	{
+		mvOsOutput("sdramDdr2TimeHiRegCalc: CAS latency %d unsupported. using CAS latency 4\n", 
+				minCas);
+		cl = 4;
+	}
+
+	ddr2TimeHiReg |= ((cl-3) << SD2THR_TODT_ON_WR_OFFS);
+	ddr2TimeHiReg |= ( cl << SD2THR_TODT_OFF_WR_OFFS);
+	ddr2TimeHiReg |= ( cl << SD2THR_TODT_ON_CTRL_WR_OFFS);
+	ddr2TimeHiReg |= ((cl+3) << SD2THR_TODT_OFF_CTRL_WR_OFFS);
+
+	/* DDR2 SDRAM timin high  */
+	DB(mvOsPrintf("Dram: DDR2 setting timing high with: %x \n", ddr2TimeHiReg));
+
+	return ddr2TimeHiReg;
+}
+#endif
+
+/*******************************************************************************
+* mvDramIfCalGet - Get CAS Latency
+*
+* DESCRIPTION: 
+*       This function get the CAS Latency.
+*
+* INPUT:
+*       None
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       CAS latency times 10 (to avoid using floating point).
+*
+*******************************************************************************/
+MV_U32 mvDramIfCalGet(void)
+{
+	MV_U32 sdramCasLat, casLatMask;
+	
+    casLatMask = (MV_REG_READ(SDRAM_MODE_REG) & SDRAM_CL_MASK);
+
+    switch (casLatMask)
+    {
+        case SDRAM_DDR2_CL_3: 
+            sdramCasLat = 30;
+            break;
+        case SDRAM_DDR2_CL_4: 
+            sdramCasLat = 40;
+            break;
+        case SDRAM_DDR2_CL_5: 
+            sdramCasLat = 50;
+            break;
+        case SDRAM_DDR2_CL_6: 
+            sdramCasLat = 60;
+            break;
+        default:
+            mvOsOutput("mvDramIfCalGet: Err, unknown DDR2 CAL\n");
+            return -1;
+    }                                  
+    
+    return sdramCasLat;
+}
+
+
+/*******************************************************************************
+* mvDramIfSelfRefreshSet - Put the dram in self refresh mode - 
+*
+* DESCRIPTION: 
+*               add support in power management.
+*                          
+*
+* INPUT:
+*       None
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       None
+*
+*******************************************************************************/
+
+MV_VOID mvDramIfSelfRefreshSet()
+{
+    MV_U32 operReg;
+
+      operReg =  MV_REG_READ(SDRAM_OPERATION_REG);
+      MV_REG_WRITE(SDRAM_OPERATION_REG ,operReg |SDRAM_CMD_SLF_RFRSH);
+      /* Read until register is reset to 0 */
+      while(MV_REG_READ(SDRAM_OPERATION_REG));
+}
+/*******************************************************************************
+* mvDramIfDimGetSPDversion - return DIMM SPD version.
+*
+* DESCRIPTION:
+*		This function prints the DRAM controller information.
+*
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		None.
+*
+*******************************************************************************/
+static void mvDramIfDimGetSPDversion(MV_U32 *pMajor, MV_U32 *pMinor, MV_U32 bankNum)
+{
+	MV_DIMM_INFO dimmInfo;
+	if (bankNum >= MV_DRAM_MAX_CS )
+	{
+		DB(mvOsPrintf("Dram: mvDramIfDimGetSPDversion bad params \n")); 
+		return ;
+	}
+	memset(&dimmInfo,0,sizeof(dimmInfo));
+	if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo))
+	{
+		DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n"));
+		return ;
+	}
+	*pMajor = dimmInfo.spdRawData[DIMM_SPD_VERSION]/10;
+	*pMinor = dimmInfo.spdRawData[DIMM_SPD_VERSION]%10;
+}
+/*******************************************************************************
+* mvDramIfShow - Show DRAM controller information.
+*
+* DESCRIPTION:
+*		This function prints the DRAM controller information.
+*
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*		None.
+*
+*******************************************************************************/
+void mvDramIfShow(void)
+{
+    int i, sdramCasLat, sdramCsSize;
+	MV_U32 Major=0, Minor=0;
+    
+    mvOsOutput("DRAM Controller info:\n");
+    
+    mvOsOutput("Total DRAM ");
+    mvSizePrint(mvDramIfSizeGet());
+    mvOsOutput("\n");
+
+	for(i = 0; i < MV_DRAM_MAX_CS; i++)
+	{ 
+        sdramCsSize = mvDramIfBankSizeGet(i);
+        if (sdramCsSize)
+        {
+			if (0 == (i & 1))
+			{
+				mvDramIfDimGetSPDversion(&Major, &Minor,i);
+				mvOsOutput("DIMM %d version %d.%d\n", i/2, Major, Minor);
+			}
+            mvOsOutput("\tDRAM CS[%d] ", i);
+            mvSizePrint(sdramCsSize);
+            mvOsOutput("\n");
+        }
+    }
+    sdramCasLat = mvDramIfCalGet();
+
+    if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_ECC_EN)
+    {
+        mvOsOutput("ECC enabled, ");
+    }
+    else
+    {
+        mvOsOutput("ECC Disabled, ");
+    }
+    
+    if (MV_REG_READ(SDRAM_CONFIG_REG) & SDRAM_REGISTERED)
+    {
+        mvOsOutput("Registered DIMM\n");
+    }
+    else
+    {
+        mvOsOutput("Non registered DIMM\n");
+    }
+
+    mvOsOutput("Configured CAS Latency %d.%d\n", sdramCasLat/10, sdramCasLat%10);
+}
+/*******************************************************************************
+* mvDramIfGetFirstCS - find the  DRAM bank on the lower address
+* 
+*
+* DESCRIPTION:
+*       This function return the fisrt CS on address 0
+*
+* INPUT:
+*		None.
+*
+* OUTPUT:
+*		None.
+*
+* RETURN:
+*       SDRAM_CS0 or SDRAM_CS2
+*
+*******************************************************************************/
+MV_U32 mvDramIfGetFirstCS(void)
+{
+	MV_DRAM_BANK_INFO bankInfo[MV_DRAM_MAX_CS];
+
+	if (DRAM_CS_Order[0] == N_A)
+	{
+		mvDramBankInfoGet(SDRAM_CS0, &bankInfo[SDRAM_CS0]);
+#ifdef MV_INCLUDE_SDRAM_CS2
+		mvDramBankInfoGet(SDRAM_CS2, &bankInfo[SDRAM_CS2]);
+#endif 
+		
+#ifdef MV_INCLUDE_SDRAM_CS2
+		if (bankInfo[SDRAM_CS0].size <  bankInfo[SDRAM_CS2].size)
+		{
+			DRAM_CS_Order[0] = SDRAM_CS2;
+			DRAM_CS_Order[1] = SDRAM_CS3;
+			DRAM_CS_Order[2] = SDRAM_CS0;
+			DRAM_CS_Order[3] = SDRAM_CS1;
+
+			return SDRAM_CS2;
+		}
+#endif
+		DRAM_CS_Order[0] = SDRAM_CS0;
+		DRAM_CS_Order[1] = SDRAM_CS1;
+#ifdef MV_INCLUDE_SDRAM_CS2
+		DRAM_CS_Order[2] = SDRAM_CS2;
+		DRAM_CS_Order[3] = SDRAM_CS3;
+#endif	
+		return SDRAM_CS0;
+	}
+	return DRAM_CS_Order[0];
+}
+/*******************************************************************************
+* mvDramIfGetCSorder - 
+* 
+*
+* DESCRIPTION:
+*       This function return the fisrt CS on address 0
+*
+* INPUT:
+*		CS number.
+*
+* OUTPUT:
+*		CS order.
+*
+* RETURN:
+*       SDRAM_CS0 or SDRAM_CS2
+* 
+* NOTE: mvDramIfGetFirstCS must be caled before this subroutine
+*******************************************************************************/
+MV_U32 mvDramIfGetCSorder(MV_U32 csOrder )
+{
+	return DRAM_CS_Order[csOrder];
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h
new file mode 100644
index 0000000..23f2e54
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIf.h
@@ -0,0 +1,172 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvDramIfh
+#define __INCmvDramIfh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* includes */
+#include "ddr2/mvDramIfRegs.h"
+#include "ddr2/mvDramIfConfig.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+/* defines  */
+/* DRAM Timing parameters */
+#define SDRAM_TWR                    15  /* ns tWr */
+#define SDRAM_TRFC_64_512M_AT_200MHZ 70  /* ns tRfc for dens 64-512 @ 200MHz */
+#define SDRAM_TRFC_64_512M           75  /* ns tRfc for dens 64-512          */
+#define SDRAM_TRFC_1G                120 /* ns tRfc for dens 1GB             */
+#define SDRAM_TR2R_CYC               1   /* cycle for tR2r                   */
+
+#define CAL_AUTO_DETECT     0   /* Do not force CAS latancy (mvDramIfDetect) */
+#define ECC_DISABLE         1   /* Force ECC to Disable                      */
+#define ECC_ENABLE          0   /* Force ECC to ENABLE                       */
+/* typedefs */
+
+/* enumeration for memory types */
+typedef enum _mvMemoryType
+{
+    MEM_TYPE_SDRAM,
+    MEM_TYPE_DDR1,
+    MEM_TYPE_DDR2
+}MV_MEMORY_TYPE;
+
+/* enumeration for DDR2 supported CAS Latencies */
+typedef enum _mvDimmDdr2Cas
+{
+    DDR2_CL_3    = 0x08, 
+    DDR2_CL_4    = 0x10, 
+    DDR2_CL_5    = 0x20, 
+    DDR2_CL_6    = 0x40, 
+    DDR2_CL_FAULT
+} MV_DIMM_DDR2_CAS;
+
+
+typedef struct _mvDramBankInfo
+{
+    MV_MEMORY_TYPE  memoryType; 	/* DDR1, DDR2 or SDRAM */
+
+    /* DIMM dimensions */
+    MV_U32  numOfRowAddr;
+    MV_U32  numOfColAddr;
+    MV_U32  dataWidth;
+    MV_U32  errorCheckType;             /* ECC , PARITY..*/
+    MV_U32  sdramWidth;                 /* 4,8,16 or 32 */
+    MV_U32  errorCheckDataWidth;        /* 0 - no, 1 - Yes */
+    MV_U32  burstLengthSupported;
+    MV_U32  numOfBanksOnEachDevice;
+    MV_U32  suportedCasLatencies;
+    MV_U32  refreshInterval;
+
+    /* DIMM timing parameters */
+    MV_U32  minCycleTimeAtMaxCasLatPs;	
+    MV_U32  minCycleTimeAtMaxCasLatMinus1Ps;
+    MV_U32  minCycleTimeAtMaxCasLatMinus2Ps;
+    MV_U32  minRowPrechargeTime;
+    MV_U32  minRowActiveToRowActive;
+    MV_U32  minRasToCasDelay;
+    MV_U32  minRasPulseWidth;
+    MV_U32  minWriteRecoveryTime;   /* DDR2 only */
+    MV_U32  minWriteToReadCmdDelay; /* DDR2 only */
+    MV_U32  minReadToPrechCmdDelay; /* DDR2 only */
+    MV_U32  minRefreshToActiveCmd;  /* DDR2 only */
+                      
+    /* Parameters calculated from the extracted DIMM information */
+    MV_U32  size;
+    MV_U32  deviceDensity;           	/* 16,64,128,256 or 512 Mbit */
+    MV_U32  numberOfDevices;
+
+    /* DIMM attributes (MV_TRUE for yes) */
+    MV_BOOL registeredAddrAndControlInputs;
+    MV_BOOL registeredDQMBinputs;
+     
+}MV_DRAM_BANK_INFO;
+
+#include "ddr2/spd/mvSpd.h"
+
+/* mvDramIf.h API list */
+MV_VOID   mvDramIfBasicAsmInit(MV_VOID);
+MV_STATUS mvDramIfDetect(MV_U32 forcedCl, MV_BOOL eccDisable);
+MV_VOID   _mvDramIfConfig(int entryNum);
+
+MV_U32 mvDramIfBankSizeGet(MV_U32 bankNum);
+MV_U32 mvDramIfBankBaseGet(MV_U32 bankNum);
+MV_U32 mvDramIfSizeGet(MV_VOID);
+MV_U32 mvDramIfCalGet(void);
+MV_STATUS mvDramIfSingleBitErrThresholdSet(MV_U32 threshold);
+MV_VOID mvDramIfSelfRefreshSet(void);
+void mvDramIfShow(void);
+MV_U32 mvDramIfGetFirstCS(void);
+MV_U32 mvDramIfGetCSorder(MV_U32 csOrder );
+MV_U32 mvDramCsSizeGet(MV_U32 csNum);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvDramIfh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfBasicInit.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfBasicInit.S
new file mode 100644
index 0000000..7672381
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfBasicInit.S
@@ -0,0 +1,986 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#define	_ASMLANGUAGE
+#define MV_ASMLANGUAGE
+#include "mvSysHwConfig.h"
+#include "mvOsAsm.h"
+#include "boardEnv/mvBoardEnvSpec.h"
+#include "ctrlEnv/sys/mvCpuIfRegs.h"
+#include "mvDramIfConfig.h"
+#include "mvDramIfRegs.h"
+#include "pex/mvPexRegs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "ctrlEnv/mvCtrlEnvAsm.h"
+#include "mvCommon.h"
+
+/* defines */
+
+#if defined(MV_STATIC_DRAM_ON_BOARD) 
+.globl dramBoot1
+dramBoot1:
+        .word   0
+
+/******************************************************************************
+*
+*
+*
+*
+*******************************************************************************/
+#if defined(DB_MV78XX0) || defined(DB_MV88F632X)
+/* DDR2 boards 512MB 333MHz */
+#define STATIC_SDRAM0_BANK0_SIZE		0x1ffffff1 /*	0x1504	*/ 
+#define STATIC_SDRAM_CONFIG	     		0x43048C30 /*	0x1400  */	
+#define STATIC_SDRAM_MODE	     		0x00000652 /*	0x141c  */	
+#define STATIC_DUNIT_CTRL_LOW			0x38543000 /*   0x1404  */  
+#define STATIC_DUNIT_CTRL_HI			0x0000FFFF /*   0x1424  */  
+#define STATIC_SDRAM_ADDR_CTRL			0x00000088 /*   0x1410  */  
+#define STATIC_SDRAM_TIME_CTRL_LOW		0x22125441 /*   0x1408  */  
+#define STATIC_SDRAM_TIME_CTRL_HI		0x00000A29 /*   0x140c  */  
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x84210000 /*   0x1494  */  
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000000 /*   0x1498  */  
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0000E80F /*   0x149c  */  
+#define STATIC_SDRAM_EXT_MODE          		0x00000040 /*   0x1420  */  
+#define STATIC_SDRAM_DDR2_TIMING_LO		0x00085520 /*   0x1428  */  
+#define STATIC_SDRAM_DDR2_TIMING_HI		0x00008552 /*   0x147C  */  
+
+#elif defined(RD_MV78XX0_AMC)
+/* On board DDR2 512MB 400MHz CL5 */
+#define STATIC_SDRAM0_BANK0_SIZE		0x1ffffff1 /*	0x1504	*/ 
+#define STATIC_SDRAM_CONFIG	     		0x43008C30 /*	0x1400  */	
+#define STATIC_SDRAM_MODE	     		0x00000652 /*	0x141c  */	
+#define STATIC_DUNIT_CTRL_LOW			0x38543000 /*   0x1404  */  
+#define STATIC_DUNIT_CTRL_HI			0x0000F07F /*   0x1424  */  
+#define STATIC_SDRAM_ADDR_CTRL			0x000000DD /*   0x1410  */  
+#define STATIC_SDRAM_TIME_CTRL_LOW		0x23135441 /*   0x1408  */  
+#define STATIC_SDRAM_TIME_CTRL_HI		0x00000A32 /*   0x140c  */  
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x84210000 /*   0x1494  */  
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000000 /*   0x1498  */  
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0000EB0F /*   0x149c  */  
+#define STATIC_SDRAM_EXT_MODE          		0x00000040 /*   0x1420  */  
+#define STATIC_SDRAM_DDR2_TIMING_LO		0x00085520 /*   0x1428  */  
+#define STATIC_SDRAM_DDR2_TIMING_HI		0x00008552 /*   0x147C  */  
+
+#elif defined(RD_MV78XX0_H3C)
+/* DDR2 boards 512MB 333MHz */
+#define STATIC_SDRAM0_BANK0_SIZE		0x1ffffff1 /*	0x1504	*/ 
+#define STATIC_SDRAM_CONFIG	     		0x43048a25 /*	0x1400  */	
+#define STATIC_SDRAM_MODE	     		0x00000652 /*	0x141c  */	
+#define STATIC_DUNIT_CTRL_LOW			0x38543000 /*   0x1404  */  
+#define STATIC_DUNIT_CTRL_HI			0x0000F07F /*   0x1424  */  
+#define STATIC_SDRAM_ADDR_CTRL			0x00000088 /*   0x1410  */  
+#define STATIC_SDRAM_TIME_CTRL_LOW		0x2202444e /*   0x1408  */  
+#define STATIC_SDRAM_TIME_CTRL_HI		0x00000A22 /*   0x140c  */  
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x84210000 /*   0x1494  */  
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000000 /*   0x1498  */  
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0000EB0F /*   0x149c  */  
+#define STATIC_SDRAM_EXT_MODE          		0x00000040 /*   0x1420  */  
+#define STATIC_SDRAM_DDR2_TIMING_LO		0x00085520 /*   0x1428  */  
+#define STATIC_SDRAM_DDR2_TIMING_HI		0x00008552 /*   0x147C  */  
+
+#elif defined(RD_MV78XX0_PCAC)
+/* DDR2 boards 256MB 200MHz */
+#define STATIC_SDRAM0_BANK0_SIZE		0x0ffffff1 /*	0x1504	*/ 
+#define STATIC_SDRAM_CONFIG	     		0x43000a25 /*	0x1400  */	
+#define STATIC_SDRAM_MODE	     		0x00000652 /*	0x141c  */	
+#define STATIC_DUNIT_CTRL_LOW			0x38543000 /*   0x1404  */  
+#define STATIC_DUNIT_CTRL_HI			0x0000F07F /*   0x1424  */  
+#define STATIC_SDRAM_ADDR_CTRL			0x000000DD /*   0x1410  */  
+#define STATIC_SDRAM_TIME_CTRL_LOW		0x2202444e /*   0x1408  */  
+#define STATIC_SDRAM_TIME_CTRL_HI		0x00000822 /*   0x140c  */  
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x84210000 /*   0x1494  */  
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000000 /*   0x1498  */  
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0000EB0F /*   0x149c  */  
+#define STATIC_SDRAM_EXT_MODE          		0x00000040 /*   0x1420  */  
+#define STATIC_SDRAM_DDR2_TIMING_LO		0x00085520 /*   0x1428  */  
+#define STATIC_SDRAM_DDR2_TIMING_HI		0x00008552 /*   0x147C  */  
+
+#else
+/* DDR2 MV88F6281 boards 256MB 400MHz */
+#define STATIC_SDRAM0_BANK0_SIZE		0x0FFFFFF1 /*	0x1504	*/ 
+#define STATIC_SDRAM_CONFIG	     		0x43000c30 /*	0x1400  */	
+#define STATIC_SDRAM_MODE	     		0x00000C52 /*	0x141c  */	
+#define STATIC_DUNIT_CTRL_LOW			0x39543000 /*   0x1404  */  
+#define STATIC_DUNIT_CTRL_HI			0x0000F1FF /*   0x1424  */  
+#define STATIC_SDRAM_ADDR_CTRL			0x000000cc /*   0x1410  */  
+#define STATIC_SDRAM_TIME_CTRL_LOW		0x22125451 /*   0x1408  */  
+#define STATIC_SDRAM_TIME_CTRL_HI		0x00000A33 /*   0x140c  */  
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x003C0000 /*   0x1494  */  
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000000 /*   0x1498  */  
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0000F80F /*   0x149c  */  
+#define STATIC_SDRAM_EXT_MODE          		0x00000042 /*   0x1420  */  
+#define STATIC_SDRAM_DDR2_TIMING_LO		0x00085520 /*   0x1428  */  
+#define STATIC_SDRAM_DDR2_TIMING_HI		0x00008552 /*   0x147C  */  
+#endif /* MV78XX0 */
+
+	.globl _mvDramIfStaticInit
+_mvDramIfStaticInit:
+
+	mov     r11, LR     		/* Save link register */
+	mov	r10, r2
+
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
+	orr	r6, r6, #BIT4	/* Enable 2T mode */
+	bic	r6, r6, #BIT6	/* clear ctrlPos */
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
+#endif
+
+     	/*DDR SDRAM Initialization Control */
+	ldr	r6, =DSICR_INIT_EN
+	MV_REG_WRITE_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
+2:	MV_REG_READ_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
+         and    r6, r6, #DSICR_INIT_EN
+         cmp    r6, #0
+         bne 2b
+
+        /* If we boot from NAND jump to DRAM address */
+        mov     r5, #1
+        ldr     r6, =dramBoot1
+        str     r5, [r6]                /* We started executing from DRAM */
+
+        ldr     r6, dramBoot1
+        cmp     r6, #0
+        bne     1f
+
+	/* set all dram windows to 0 */
+	mov	r6, #0
+	MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,0))
+	MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,1))
+	MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,2))
+	MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,3))
+	ldr	r6, = STATIC_SDRAM0_BANK0_SIZE
+	MV_REG_WRITE_ASM(r6, r5, SDRAM_SIZE_REG(0,0))
+
+
+	/* set all dram configuration in temp registers */
+	ldr	r6, = STATIC_SDRAM0_BANK0_SIZE
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG0)
+	ldr	r6, = STATIC_SDRAM_CONFIG
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG1)
+	ldr	r6, = STATIC_SDRAM_MODE
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG2)
+	ldr	r6, = STATIC_DUNIT_CTRL_LOW
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG3)
+	ldr	r6, = STATIC_SDRAM_ADDR_CTRL
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG4)
+	ldr	r6, = STATIC_SDRAM_TIME_CTRL_LOW
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG5)
+	ldr	r6, = STATIC_SDRAM_TIME_CTRL_HI
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG6)
+	ldr	r6, = STATIC_SDRAM_ODT_CTRL_LOW
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG7)
+	ldr	r6, = STATIC_SDRAM_ODT_CTRL_HI
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG8)
+	ldr	r6, = STATIC_SDRAM_DUNIT_ODT_CTRL
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG9)
+	ldr	r6, = STATIC_SDRAM_EXT_MODE
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG10)
+	ldr	r6, = STATIC_SDRAM_DDR2_TIMING_LO
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG11)
+	ldr	r6, = STATIC_SDRAM_DDR2_TIMING_HI
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG12)
+#ifndef MV_NAND_BOOT
+	ldr	r6, = STATIC_DUNIT_CTRL_HI
+	MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG13)
+#endif
+
+	ldr	sp,=0
+	bl	_mvDramIfConfig
+	ldr	r0, =0
+#ifdef MV78XX0
+	bl	_mvDramIfEccMemInit 
+#endif
+1:
+	mov 	r2, r10
+	mov     PC, r11         	/* r11 is saved link register */
+
+#else  /* #if defined(MV_STATIC_DRAM_ON_BOARD) */
+
+.globl dramBoot1
+dramBoot1:
+        .word   0
+
+/*******************************************************************************
+* mvDramIfBasicInit - Basic initialization of DRAM interface
+*
+* DESCRIPTION:
+*       The function will initialize the DRAM for basic usage. The function
+*       will use the TWSI assembly API to extract DIMM parameters according
+*       to which DRAM interface will be initialized.
+*       The function referes to the following DRAM parameters:
+*       1) DIMM is registered or not.
+*       2) DIMM width detection.
+*       3) DIMM density.
+*
+* INPUT:
+*       r3 - required size for initial DRAM.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*       Note:
+*       r4 holds I2C EEPROM address
+*       r5 holds SDRAM register base address
+*	r7 holds returned values
+*       r8 holds SDRAM various configuration registers value.
+*       r11 holds return function address.
+*******************************************************************************/
+/* Setting the offsets of the I2C registers */
+#define DIMM_TYPE_OFFSET	      2
+#define NUM_OF_ROWS_OFFSET            3
+#define NUM_OF_COLS_OFFSET            4
+#define NUM_OF_RANKS		      5
+#define DIMM_CONFIG_TYPE             11
+#define SDRAM_WIDTH_OFFSET           13
+#define NUM_OF_BANKS_OFFSET          17
+#define SUPPORTED_CL_OFFSET          18
+#define DIMM_TYPE_INFO_OFFSET        20         /* DDR2 only    */
+#define SDRAM_MODULES_ATTR_OFFSET    21
+#define RANK_SIZE_OFFSET             31
+
+#define DRAM_DEV_DENSITY_128M         128
+#define DRAM_DEV_DENSITY_256M         256
+#define DRAM_DEV_DENSITY_512M         512
+#define DRAM_DEV_DENSITY_1G          1024
+#define DRAM_DEV_DENSITY_2G          2048
+
+#define DRAM_RANK_DENSITY_128M       0x20
+#define DRAM_RANK_DENSITY_256M       0x40
+#define DRAM_RANK_DENSITY_512M       0x80
+#define DRAM_RANK_DENSITY_1G	     0x1
+#define DRAM_RANK_DENSITY_2G	     0x2
+
+       .globl _mvDramIfBasicInit
+       .extern _i2cInit
+_mvDramIfBasicInit:
+
+        mov     r11, LR     		/* Save link register */
+
+	/* Set Dunit high control register	      */
+        MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_HI_REG)
+	orr	r6, r6, #BIT7 /* SDRAM__D2P_EN */
+	orr	r6, r6, #BIT8 /* SDRAM__P2D_EN */
+#ifdef MV78XX0
+	orr	r6, r6, #BIT9 /* SDRAM__ADD_HALF_FCC_EN */
+	orr	r6, r6, #BIT10 /* SDRAM__PUP_ZERO_SKEW_EN */
+	orr	r6, r6, #BIT11 /* SDRAM__WR_MASH_DELAY_EN */
+#endif
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_HI_REG)
+
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
+	orr	r6, r6, #BIT4	/* Enable 2T mode */
+	bic	r6, r6, #BIT6	/* clear ctrlPos */
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
+#endif
+
+     	/*DDR SDRAM Initialization Control */
+	ldr	r6, =DSICR_INIT_EN
+	MV_REG_WRITE_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
+2:	MV_REG_READ_ASM (r6, r1, DDR_SDRAM_INIT_CTRL_REG)
+         and    r6, r6, #DSICR_INIT_EN
+         cmp    r6, #0
+         bne 2b
+
+        mov     r5, #1
+        ldr     r8, =dramBoot1
+        str     r5, [r8]                /* We started executing from DRAM */
+
+        /* If we boot from NAND jump to DRAM address */
+        ldr     r8, dramBoot1
+        cmp     r8, #0
+        movne   pc, r11
+
+        bl      _i2cInit                /* Initialize TWSI master             */
+
+        /* Check if we have more then 1 dimm */
+	ldr	r6, =0
+	MV_REG_WRITE_ASM (r6, r1, DRAM_BUF_REG14)
+#ifdef MV78XX0
+	bl _is_Second_Dimm_Exist
+	beq single_dimm
+	ldr	r6, =1
+	MV_REG_WRITE_ASM (r6, r1, DRAM_BUF_REG14)
+single_dimm:
+        bl      _i2cInit                /* Initialize TWSI master             */
+#endif
+
+        /* Get default SDRAM Config values */
+        MV_REG_READ_ASM (r8, r5, SDRAM_CONFIG_REG)
+
+        /* Get registered/non registered info from DIMM */
+	bl  	_is_Registered
+        beq     nonRegistered
+
+setRegistered:
+        orr     r8, r8, #SDRAM_REGISTERED   /* Set registered bit(17)         */
+nonRegistered:
+#ifdef MV78XX0
+        /* Get ECC/non ECC info from DIMM */
+	bl  	_is_Ecc
+        beq     setConfigReg
+
+setEcc:        
+        orr     r8, r8, #SDRAM_ECC_EN   /* Set ecc bit(18)         */
+#endif
+setConfigReg:
+        MV_REG_WRITE_ASM (r8, r5, DRAM_BUF_REG1)
+
+        /* Set maximum CL supported by DIMM */
+	bl	_get_CAL
+
+        /* r7 is DIMM supported CAS (e.g: 3 --> 0x1C)                         */
+        clz     r6, r7
+        rsb     r6, r6, #31     /* r6 = the bit number of MAX CAS supported   */
+
+casDdr2:
+	ldr     r7, =0x41        /* stBurstInDel|stBurstOutDel field value     */
+	ldr     r3, =0x53       /* stBurstInDel|stBurstOutDel registered value*/
+	ldr     r8, =0x32      /* Assuming MAX CL = 3           */
+        cmp     r6, #3          /* If CL = 3 break              */
+        beq     casDdr2Cont
+
+	ldr     r7, =0x53        /* stBurstInDel|stBurstOutDel field value     */
+	ldr     r3, =0x65       /* stBurstInDel|stBurstOutDel registered value*/
+	ldr     r8, =0x42      /* Assuming MAX CL = 4           */
+        cmp     r6, #4          /* If CL = 4 break              */
+        beq     casDdr2Cont
+
+	ldr     r7, =0x65        /* stBurstInDel|stBurstOutDel field value     */
+	ldr     r3, =0x77       /* stBurstInDel|stBurstOutDel registered value*/
+	ldr     r8, =0x52      /* Assuming MAX CL = 5           */
+        cmp     r6, #5          /* If CL = 5 break              */
+        beq     casDdr2Cont
+
+	ldr     r7, =0x77        /* stBurstInDel|stBurstOutDel field value     */
+	ldr     r3, =0x89       /* stBurstInDel|stBurstOutDel registered value*/
+	ldr     r8, =0x62      /* Assuming MAX CL = 6           */
+        cmp     r6, #6          /* If CL = 5 break              */
+        beq     casDdr2Cont                
+
+        /* This is an error. return */
+        b       exit_ddrAutoConfig      /* This is an error !!  */
+casDdr2Cont:
+
+        /* Get default SDRAM Mode values */
+        MV_REG_READ_ASM (r6, r5, SDRAM_MODE_REG)
+        bic     r6, r6, #(BIT6 | BIT5 | BIT4) /* Clear CL filed */
+	orr	r6, r6, r8
+        MV_REG_WRITE_ASM (r6, r5, DRAM_BUF_REG2)
+
+	/* Set Dunit control register according to max CL detected	      */
+        MV_REG_READ_ASM (r6, r5, DRAM_BUF_REG1)
+	tst	r6, #SDRAM_REGISTERED
+	beq	setDunitReg
+	mov	r7, r3
+
+setDunitReg:
+#ifdef MV78XX0
+        /* Set SDRAM Extended Mode register for double DIMM */
+	/* Check DRAM frequency for more then 267MHz set ODT Rtt to 50ohm */
+
+        MV_REG_READ_ASM (r4, r5, CPU_RESET_SAMPLE_L_REG)
+	ldr	r5, =MSAR_SYSCLCK_MASK
+	and	r4, r4, r5	
+	ldr	r5, =MSAR_SYSCLCK_333
+	cmp	r4, r5
+	ble	Clock333
+	add r7, r7, #0x10
+Clock333:
+#endif
+
+        MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_REG)
+	bic	r6, r6, #(0xff << 20) /* Clear SBout and SBin */
+	orr	r6, r6, #BIT4	/* Enable 2T mode */
+	bic	r6, r6, #BIT6	/* clear ctrlPos */
+	orr	r6, r6, r7, LSL #20
+        MV_REG_WRITE_ASM (r6, r5, DRAM_BUF_REG3)
+
+	/* Set Dunit high control register	      */
+        MV_REG_READ_ASM (r6, r5, SDRAM_DUNIT_CTRL_HI_REG)
+	orr	r6, r6, #BIT7 /* SDRAM__D2P_EN */
+	orr	r6, r6, #BIT8 /* SDRAM__P2D_EN */
+#ifdef MV78XX0
+	orr	r6, r6, #BIT9 /* SDRAM__ADD_HALF_FCC_EN */
+	orr	r6, r6, #BIT10 /* SDRAM__PUP_ZERO_SKEW_EN */
+	orr	r6, r6, #BIT11 /* SDRAM__WR_MASH_DELAY_EN */
+#endif
+        MV_REG_WRITE_ASM (r6, r5, DRAM_BUF_REG13)
+
+        /* DIMM density configuration*/
+        /* Density = (1 << (rowNum + colNum)) * dramWidth * dramBankNum       */
+Density:
+	/* Get bank 0 and 1 density */
+	ldr	r6, =0
+	bl 	_getDensity
+
+	mov 	r8, r7
+        mov     r8, r8, LSR #20 /* Move density 20 bits to the right  */
+                                /* For example 0x10000000 --> 0x1000 */
+
+        mov     r3, #(SDRAM_DSIZE_256Mb(0) | SDRAM_DSIZE_256Mb(1))
+        cmp     r8, #DRAM_DEV_DENSITY_256M
+        beq     get_bank_2_density
+
+        mov     r3, #(SDRAM_DSIZE_512Mb(0) | SDRAM_DSIZE_512Mb(1))
+        cmp     r8, #DRAM_DEV_DENSITY_512M
+        beq     get_bank_2_density
+
+        mov     r3, #(SDRAM_DSIZE_1Gb(0) | SDRAM_DSIZE_1Gb(1))
+        cmp     r8, #DRAM_DEV_DENSITY_1G
+        beq     get_bank_2_density
+
+        mov     r3, #(SDRAM_DSIZE_2Gb(0) | SDRAM_DSIZE_2Gb(1))
+        cmp     r8, #DRAM_DEV_DENSITY_2G
+        beq     get_bank_2_density
+
+        /* This is an error. return */
+        b       exit_ddrAutoConfig
+
+get_bank_2_density:
+	/* Check for second dimm */
+	MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
+	cmp	r6, #1
+	bne 	get_width
+
+	/* Get bank 2 and 3 density */
+	ldr	r6, =2
+	bl 	_getDensity
+
+	mov 	r8, r7
+        mov     r8, r8, LSR #20 /* Move density 20 bits to the right  */
+                                /* For example 0x10000000 --> 0x1000 */
+
+        orr     r3, r3, #(SDRAM_DSIZE_256Mb(2) | SDRAM_DSIZE_256Mb(3))
+        cmp     r8, #DRAM_DEV_DENSITY_256M
+        beq     get_width
+
+        and     r3, r3, #~(SDRAM_DSIZE_MASK(2) | SDRAM_DSIZE_MASK(3))
+        orr     r3, r3, #(SDRAM_DSIZE_512Mb(2) | SDRAM_DSIZE_512Mb(3))
+        cmp     r8, #DRAM_DEV_DENSITY_512M
+        beq     get_width
+
+        and     r3, r3, #~(SDRAM_DSIZE_MASK(2) | SDRAM_DSIZE_MASK(3))
+        orr     r3, r3, #(SDRAM_DSIZE_1Gb(2) | SDRAM_DSIZE_1Gb(3))
+        cmp     r8, #DRAM_DEV_DENSITY_1G
+        beq     get_width
+
+        and     r3, r3, #~(SDRAM_DSIZE_MASK(2) | SDRAM_DSIZE_MASK(3))
+        orr     r3, r3, #(SDRAM_DSIZE_2Gb(2) | SDRAM_DSIZE_2Gb(3))
+        cmp     r8, #DRAM_DEV_DENSITY_2G
+        beq     get_width
+
+        /* This is an error. return */
+        b       exit_ddrAutoConfig
+
+	/* Get SDRAM width */
+get_width: 
+	/* Get bank 0 and 1 width */
+	ldr	r6, =0
+	bl 	_get_width
+
+        cmp     r7, #8           /* x8 devices   */  
+        beq     get_bank_2_width
+
+        orr     r3, r3, #(SDRAM_ADDRSEL_X16(0) | SDRAM_ADDRSEL_X16(1)) /* x16 devices  */
+        cmp     r7, #16
+        beq     get_bank_2_width
+
+        /* This is an error. return */
+        b       exit_ddrAutoConfig
+
+get_bank_2_width:
+	/* Check for second dimm */
+	MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
+	cmp	r6, #1
+	bne 	densCont
+
+	/* Get bank 2 and 3 width */
+	ldr	r6, =2
+	bl 	_get_width
+
+        cmp     r7, #8           /* x8 devices   */  
+        beq     densCont
+
+        orr     r3, r3, #(SDRAM_ADDRSEL_X16(2) | SDRAM_ADDRSEL_X16(3)) /* x16 devices  */
+        cmp     r7, #16
+        beq     densCont
+
+        /* This is an error. return */
+        b       exit_ddrAutoConfig
+
+densCont:
+        MV_REG_WRITE_ASM (r3, r5, DRAM_BUF_REG4)
+
+        /* Set SDRAM timing control low register */
+	ldr	r4, =SDRAM_TIMING_CTRL_LOW_REG_DEFAULT
+        /* MV_REG_READ_ASM (r4, r5, SDRAM_TIMING_CTRL_LOW_REG) */
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG5)
+
+        /* Set SDRAM timing control high register */
+	ldr	r6, =SDRAM_TIMING_CTRL_HIGH_REG_DEFAULT
+
+    MV_REG_READ_ASM (r4, r5, CPU_RESET_SAMPLE_L_REG)
+	ldr	r5, =MSAR_SYSCLCK_MASK
+	and	r4, r4, r5	
+	ldr	r5, =MSAR_SYSCLCK_333
+	cmp	r4, r5
+	blt	timingHighClock333
+    orr r6, r6, #BIT9
+
+timingHighClock333:
+    /* MV_REG_READ_ASM (r6, r5, SDRAM_TIMING_CTRL_HIGH_REG) */
+    MV_REG_WRITE_ASM(r6, r5, DRAM_BUF_REG6)
+
+	/* Check for second dimm */
+	MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
+	cmp	r6, #1
+	bne 	single_dimm_odt
+
+        /* Set SDRAM ODT control low register for double DIMM*/        
+        ldr	r4, =DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG7)
+
+        /* Set DUNIT ODT control register for double DIMM */
+        ldr	r4, =DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG9)
+
+#ifdef MV78XX0
+        /* Set SDRAM Extended Mode register for double DIMM */
+	/* Check DRAM frequency for more then 267MHz set ODT Rtt to 50ohm */
+
+        MV_REG_READ_ASM (r4, r5, CPU_RESET_SAMPLE_L_REG)
+	ldr	r5, =MSAR_SYSCLCK_MASK
+	and	r4, r4, r5	
+	ldr	r5, =MSAR_SYSCLCK_267
+	cmp	r4, r5
+	beq	slow_dram_clock_rtt
+	ldr	r5, =MSAR_SYSCLCK_300
+	cmp	r4, r5
+	beq	slow_dram_clock_rtt
+	ldr	r5, =MSAR_SYSCLCK_333
+	cmp	r4, r5
+	beq	fast_dram_clock_rtt
+	ldr	r5, =MSAR_SYSCLCK_400
+	cmp	r4, r5
+	beq	fast_dram_clock_rtt
+
+	b	slow_dram_clock_rtt
+
+fast_dram_clock_rtt:
+        ldr	r4, =DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG10)
+	b odt_config_end
+#endif
+slow_dram_clock_rtt:
+        ldr	r4, =DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG10)
+	b odt_config_end
+
+single_dimm_odt:
+        /* Set SDRAM ODT control low register */        
+        ldr	r4, =DDR2_ODT_CTRL_LOW_CS0_CS1_DV
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG7)
+
+        /* Set DUNIT ODT control register */
+        ldr	r4, =DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG9)
+
+        /* Set SDRAM Extended Mode register */
+        ldr	r4, =DDR_SDRAM_EXT_MODE_CS0_CS1_DV
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG10)
+
+odt_config_end:
+        /* SDRAM ODT control high register is left as default */
+        MV_REG_READ_ASM (r4, r5, DDR2_SDRAM_ODT_CTRL_HIGH_REG)
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG8)
+
+        /*Read CL and set the DDR2 registers accordingly */
+        MV_REG_READ_ASM (r6, r5, DRAM_BUF_REG2)
+        and r6, r6, #SDRAM_CL_MASK
+        mov r4, r6
+        orr r4, r4, r6, LSL #4
+        orr r4, r4, r6, LSL #8
+        orr r4, r4, r6, LSL #12
+        mov r5, #0x30000
+        add r4, r4, r5
+        sub r4, r4, #0x30
+        /* Set SDRAM Ddr2 Timing Low register */
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG11)
+
+        /* Set SDRAM Ddr2 Timing High register */
+        mov r4, r4, LSR #4
+        MV_REG_WRITE_ASM(r4, r5, DRAM_BUF_REG12)
+
+timeParamDone:        
+	/* Close all windows */
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
+        and	r6, r6,#~SCSR_SIZE_MASK
+        and	r6, r6,#~1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
+        and	r6, r6,#~SCSR_SIZE_MASK
+        and	r6, r6,#~1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
+        and	r6, r6,#~SCSR_SIZE_MASK
+        and	r6, r6,#~1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
+        and	r6, r6,#~SCSR_SIZE_MASK
+        and	r6, r6,#~1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
+
+        /* Set sdram bank 0 size and enable it */
+	ldr	r6, =0
+	bl _mvDramIfGetDimmSizeFromSpd
+#ifdef MV78XX0
+	/* Check DRAM width */
+        MV_REG_READ_ASM (r4, r5, SDRAM_CONFIG_REG)
+	ldr	r5, =SDRAM_DWIDTH_MASK
+	and	r4, r4, r5	
+	ldr	r5, =SDRAM_DWIDTH_64BIT
+	cmp	r4, r5
+	beq	dram_64bit_width
+	/* Utilize only 32bit width */
+	mov	r8, r8, LSR #1
+#else
+	/* Utilize only 16bit width */
+	mov	r8, r8, LSR #2
+#endif
+dram_64bit_width:
+	/* Update first dimm size return value R8 */
+        MV_REG_READ_ASM (r5, r6, SDRAM_SIZE_REG(0,0))
+        ldr	r6, =~SCSR_SIZE_MASK	
+	and	r5, r5, r6
+	orr	r5, r5, r8
+        MV_REG_WRITE_ASM(r5, r8, SDRAM_SIZE_REG(0,0))
+
+	/* Clear bank 2 size */
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
+        and	r6, r6,#~SCSR_SIZE_MASK	
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
+
+	/* Check for second dimm */
+	MV_REG_READ_ASM (r6, r1, DRAM_BUF_REG14)
+	cmp	r6, #1
+	bne 	defualt_order
+
+        /* Set sdram bank 2 size */
+	ldr	r6, =2
+	bl _mvDramIfGetDimmSizeFromSpd
+#ifdef MV78XX0
+	/* Check DRAM width */
+        MV_REG_READ_ASM (r4, r5, SDRAM_CONFIG_REG)
+	ldr	r5, =SDRAM_DWIDTH_MASK
+	and	r4, r4, r5	
+	ldr	r5, =SDRAM_DWIDTH_64BIT
+	cmp	r4, r5
+	beq	dram_64bit_width2
+	/* Utilize only 32bit width */
+	mov	r8, r8, LSR #1
+#else
+	/* Utilize only 16bit width */
+	mov	r8, r8, LSR #2
+#endif
+dram_64bit_width2:
+	/* Update first dimm size return value R8 */
+        MV_REG_READ_ASM (r5, r6, SDRAM_SIZE_REG(0,2))
+        ldr	r6, =~SCSR_SIZE_MASK	
+	and	r5, r5, r6
+	orr	r5, r5, r8
+        MV_REG_WRITE_ASM(r5, r8, SDRAM_SIZE_REG(0,2))
+
+	/* Close windows 1 and 3 */
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
+        and	r6, r6,#~1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,1))
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
+        and	r6, r6,#~1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,3))
+
+	/* Check dimm size for setting dram bank order */
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
+        MV_REG_READ_ASM (r4, r5, SDRAM_SIZE_REG(0,2))
+        and	r6, r6,#SCSR_SIZE_MASK	
+        and	r4, r4,#SCSR_SIZE_MASK	
+	cmp	r6, r4
+	bge	defualt_order
+
+	/* Bank 2 is biger then bank 0 */
+	ldr	r6,=0
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_BASE_ADDR_REG(0,2))
+
+	/* Open win 2 */
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
+        orr	r6, r6,#1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,2))
+
+	ldr	sp,=0
+	bl	_mvDramIfConfig
+#ifdef MV78XX0
+	/* Init ECC on CS 2 */
+	ldr	r0, =2
+	bl	_mvDramIfEccMemInit
+#endif
+        mov     PC, r11         /* r11 is saved link register */
+
+defualt_order:
+
+	/* Open win 0 */
+        MV_REG_READ_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
+        orr	r6, r6,#1
+        MV_REG_WRITE_ASM (r6, r5, SDRAM_SIZE_REG(0,0))
+
+	ldr	sp,=0
+	bl	_mvDramIfConfig
+#ifdef MV78XX0
+	/* Init ECC on CS 0 */
+	ldr	r0, =0
+	bl	_mvDramIfEccMemInit
+#endif
+exit_ddrAutoConfig:
+        mov     PC, r11         /* r11 is saved link register */
+
+
+/***************************************************************************************/
+/*       r4 holds I2C EEPROM address
+ *       r7 holds I2C EEPROM offset parameter for i2cRead and its --> returned value
+ *       r8 holds SDRAM various configuration registers value.
+ *	r13 holds Link register
+ */
+/**************************/
+_getDensity:
+	mov     r13, LR                            /* Save link register */
+
+	/* Read SPD rank size from DIMM0 */
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR       /* reading from DIMM0      */
+
+	cmp	r6, #0
+	beq	1f
+
+	/* Read SPD rank size from DIMM1 */
+        mov     r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM1            */
+
+1:
+        mov     r7, #NUM_OF_ROWS_OFFSET            /* offset  3               */
+        bl      _i2cRead
+        mov     r8, r7                             /* r8 save number of rows  */
+
+        mov     r7, #NUM_OF_COLS_OFFSET            /* offset  4               */
+        bl      _i2cRead
+        add     r8, r8, r7                         /* r8 = number of rows + number of col */
+
+        mov     r7, #0x1
+        mov     r8, r7, LSL r8                     /* r8 = (1 << r8)          */
+
+        mov     r7, #SDRAM_WIDTH_OFFSET            /* offset 13 */
+        bl      _i2cRead
+        mul     r8, r7, r8
+
+        mov     r7, #NUM_OF_BANKS_OFFSET           /* offset 17               */
+        bl      _i2cRead
+        mul     r7, r8, r7
+
+	mov     PC, r13
+
+/**************************/
+_get_width:
+	mov     r13, LR                 /* Save link register */
+
+	/* Read SPD rank size from DIMM0 */
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+
+	cmp	r6, #0
+	beq	1f
+
+	/* Read SPD rank size from DIMM1 */
+        mov     r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM1            */
+
+1:
+        /* Get SDRAM width (SPD offset 13) */
+        mov     r7, #SDRAM_WIDTH_OFFSET
+        bl      _i2cRead                /* result in r7                       */
+
+	mov     PC, r13
+
+/**************************/
+_get_CAL:
+	mov     r13, LR                 /* Save link register */
+
+        /* Set maximum CL supported by DIMM */
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #SUPPORTED_CL_OFFSET     /* offset  18 */
+        bl      _i2cRead
+
+	mov     PC, r13
+
+/**************************/
+/* R8 - sdram configuration register.
+ * Return value in flag if no-registered then Z-flag is set
+ */
+_is_Registered:
+	mov     r13, LR                 /* Save link register */
+#if defined(MV645xx)
+        /* Get registered/non registered info from DIMM */
+        tst     r8, #SDRAM_DTYPE_DDR2
+        bne     regDdr2
+
+regDdr1:
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #SDRAM_MODULES_ATTR_OFFSET
+        bl      _i2cRead                /* result in r7                       */
+
+        tst     r7, #0x2
+	b	exit
+#endif
+regDdr2:
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #DIMM_TYPE_INFO_OFFSET
+        bl      _i2cRead                /* result in r7                       */
+
+        tst     r7, #0x11               /* DIMM type = regular RDIMM (0x01)   */
+                                        /* or Mini-RDIMM (0x10)               */
+exit:
+        mov     PC, r13
+
+
+/**************************/
+/* Return value in flag if no-Ecc then Z-flag is set */
+_is_Ecc:
+	mov     r13, LR                 /* Save link register */
+
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #DIMM_CONFIG_TYPE
+        bl      _i2cRead                /* result in r7                       */
+
+        tst     r7, #0x2               /* bit 1 -> Data ECC */
+        mov     PC, r13
+
+/**************************/
+/* Return value in flag if no second DIMM then Z-flag is set */
+_is_Second_Dimm_Exist:
+	mov     r13, LR                 /* Save link register */
+
+        mov     r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM0            */
+        mov     r7, #DIMM_TYPE_OFFSET
+        bl      _i2cRead                /* result in r7                       */
+
+     	tst     r7, #0x8               /* bit3 is '1' -> DDR 2 */
+        mov     PC, r13
+
+/*******************************************************************************
+* _mvDramIfGetDimmSizeFromSpd  - read bank 0 dram's size
+*
+* DESCRIPTION:
+*       The function will read the bank 0 dram size(SPD version 1.0 and above )  
+*
+* INPUT:
+*       r6 - dram bank number.
+*
+* OUTPUT:
+*	none
+*/
+_mvDramIfGetDimmSizeFromSpd:
+
+	mov     r13, LR                 /* Save link register */
+	
+	/* Read SPD rank size from DIMM0 */
+        mov     r4, #MV_BOARD_DIMM0_I2C_ADDR /* reading from DIMM0            */
+
+	cmp	r6, #0
+	beq	1f
+
+	/* Read SPD rank size from DIMM1 */
+        mov     r4, #MV_BOARD_DIMM1_I2C_ADDR /* reading from DIMM1            */
+
+1:
+        mov     r7, #RANK_SIZE_OFFSET	/* offset  31 */
+        bl      _i2cRead  
+	
+pass_read:
+      	ldr     r8, =(0x7 << SCSR_SIZE_OFFS)
+        cmp	r7, #DRAM_RANK_DENSITY_128M
+        beq     endDimmSize
+
+      	ldr     r8, =(0xf << SCSR_SIZE_OFFS)
+        cmp	r7, #DRAM_RANK_DENSITY_256M
+        beq     endDimmSize
+        
+        ldr     r8, =(0x1f << SCSR_SIZE_OFFS)
+        cmp	r7, #DRAM_RANK_DENSITY_512M
+        beq     endDimmSize
+        
+        ldr     r8, =(0x3f << SCSR_SIZE_OFFS)
+        cmp	r7, #DRAM_RANK_DENSITY_1G
+        beq     endDimmSize
+
+        ldr     r8, =(0x7f  << SCSR_SIZE_OFFS)     /* DRAM_RANK_DENSITY_2G */
+endDimmSize:
+        mov     PC, r13
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.S
new file mode 100644
index 0000000..88527e5
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.S
@@ -0,0 +1,528 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvDramIfBasicAsm.s
+*
+* DESCRIPTION:
+*       Memory full detection and best timing configuration is done in 
+*       C code. C runtime environment requires a stack. This module API 
+*       initialize DRAM interface chip select 0 for basic functionality for 
+*       the use of stack.
+*       The module API assumes DRAM information is stored in I2C EEPROM reside
+*       in a given I2C address MV_BOARD_DIMM0_I2C_ADDR. The I2C EEPROM 
+*       internal data structure is assumed to be orgenzied in common DRAM 
+*       vendor SPD structure.
+*       NOTE: DFCDL values are assumed to be already initialized prior to 
+*       this module API activity.
+*       
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+/* includes */
+#define	_ASMLANGUAGE
+#define MV_ASMLANGUAGE
+#include "mvOsAsm.h"
+#include "mvSysHwConfig.h"
+#include "mvDramIfRegs.h"
+#include "mvDramIfConfig.h"
+#include "ctrlEnv/sys/mvCpuIfRegs.h"
+#include "pex/mvPexRegs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "mvCommon.h"
+
+/* defines  */
+
+/* locals   */
+.data
+.globl _mvDramIfConfig
+.text
+.globl _mvDramIfMemInit
+
+/*******************************************************************************
+* _mvDramIfConfig - Basic DRAM interface initialization.
+*
+* DESCRIPTION:
+*       The function will initialize the following DRAM parameters using the
+*       values prepared by mvDramIfDetect routine. Values are located
+*       in predefined registers.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+
+_mvDramIfConfig:      
+        
+        /* Save register on stack */
+	cmp	sp, #0
+	beq	no_stack_s
+save_on_stack:
+        stmdb	sp!, {r1, r2, r3, r4}
+no_stack_s:
+
+	/* Dunit FTDLL Configuration Register */
+	/* 0) Write to SDRAM FTDLL coniguration register */
+        ldr     r4, = SDRAM_FTDLL_REG_DEFAULT_LEFT;
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_FTDLL_CONFIG_LEFT_REG)
+        str     r4, [r1]
+        ldr     r4, = SDRAM_FTDLL_REG_DEFAULT_RIGHT;
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_FTDLL_CONFIG_RIGHT_REG)
+        str     r4, [r1]
+        ldr     r4, = SDRAM_FTDLL_REG_DEFAULT_UP;
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_FTDLL_CONFIG_UP_REG)
+        str     r4, [r1]
+
+	/* 1) Write to SDRAM coniguration register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG1)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_CONFIG_REG)
+        str     r4, [r1]
+        
+	/* 2) Write Dunit control low register */ 
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG3)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_DUNIT_CTRL_REG)
+        str     r4, [r1]
+        
+	/* 2) Write Dunit control high register */ 
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG13)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_DUNIT_CTRL_HI_REG)
+        str     r4, [r1]
+        
+        /* 3) Write SDRAM address control register */ 
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG4)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_ADDR_CTRL_REG)
+        str     r4, [r1]
+#if defined(MV_STATIC_DRAM_ON_BOARD)
+        /* 4) Write SDRAM bank 0 size register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG0)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_SIZE_REG(0,0))
+        str     r4, [r1]
+#endif
+                          
+        /* 5) Write SDRAM open pages control register */
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_OPEN_PAGE_CTRL_REG)
+        ldr     r4, =SDRAM_OPEN_PAGES_CTRL_REG_DV
+        str     r4, [r1]
+                          
+        /* 6) Write SDRAM timing Low register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG5)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_LOW_REG)
+        str     r4, [r1]
+        
+        /* 7) Write SDRAM timing High register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG6)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_HIGH_REG)
+        str     r4, [r1]
+                
+        /* Config DDR2 On Die Termination (ODT) registers */
+        /* Write SDRAM DDR2 ODT control low register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG7)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_LOW_REG)
+        str     r4, [r1]
+        
+        /* Write SDRAM DDR2 ODT control high register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG8)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_HIGH_REG)
+        str     r4, [r1]
+        
+        /* Write SDRAM DDR2 Dunit ODT control register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG9)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + DDR2_DUNIT_ODT_CONTROL_REG)
+        str     r4, [r1]
+        
+        /* Write DDR2 SDRAM timing Low register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG11)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_DDR2_TIMING_LO_REG)
+        str     r4, [r1]
+                                   
+        /* Write DDR2 SDRAM timing High register */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG12)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_DDR2_TIMING_HI_REG)
+        str     r4, [r1]
+
+        /* 8) Write SDRAM mode register */ 
+        /* The CPU must not attempt to change the SDRAM Mode register setting */
+        /* prior to DRAM controller completion of the DRAM initialization     */
+        /* sequence. To guarantee this restriction, it is recommended that    */
+        /* the CPU sets the SDRAM Operation register to NOP command, performs */
+        /* read polling until the register is back in Normal operation value, */
+        /* and then sets SDRAM Mode register to its new value.               */
+        
+	/* 8.1 write 'nop' to SDRAM operation */
+        mov     r4, #0x5                 /* 'NOP' command              */
+        MV_REG_WRITE_ASM(r4, r1, SDRAM_OPERATION_REG)
+       
+        /* 8.2 poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll1:        
+        ldr     r4, [r1]
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll1
+
+        /* 8.3 Now its safe to write new value to SDRAM Mode register         */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG2)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_MODE_REG)
+        str     r4, [r1]
+
+        /* 8.4 Make the Dunit write the DRAM its new mode                     */       
+        mov     r4, #0x3                 /* Mode Register Set command  */
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
+               
+        /* 8.5 poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll2:        
+        ldr     r4, [r1]                     
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll2
+
+        /* Now its safe to write new value to SDRAM Extended Mode regist */
+        ldr     r1, =(INTER_REGS_BASE + DRAM_BUF_REG10)
+        ldr     r4, [r1]
+        ldr     r1, =(INTER_REGS_BASE + SDRAM_EXTENDED_MODE_REG)
+        str     r4, [r1]
+
+        /* 9) Write SDRAM Extended mode register This operation should be     */
+        /*    done for each memory bank                                       */ 
+        /* write 'nop' to SDRAM operation */
+        mov     r4, #0x5                 /* 'NOP' command              */
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
+       
+        /* poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll3:        
+        ldr     r4, [r1]
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll3
+        /* Go over each of the Banks */
+        ldr     r3, =0          /* r3 = DRAM bank Num */
+
+extModeLoop:        
+        /* Set the SDRAM Operation Control to each of the DRAM banks          */
+        mov     r4, r3   /* Do not swap the bank counter value */
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_CTRL_REG)
+        
+        /* Make the Dunit write the DRAM its new mode                     */       
+        mov     r4, #0x4        /* Extended Mode Register Set command  */
+        MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG)
+               
+        /* poll SDRAM operation. Make sure its back to normal operation   */
+_sdramOpPoll4:        
+        ldr     r4, [r1]                     
+        cmp     r4, #0                          /* '0' = Normal SDRAM Mode    */
+        bne     _sdramOpPoll4
+
+        add     r3, r3, #1
+        cmp     r3, #4         /* 4 = Number of banks */
+        bne     extModeLoop
+        
+extModeEnd:	
+cmp	sp, #0
+	beq	no_stack_l
+	mov     r1, LR                        	/* Save link register */
+#if defined(MV78XX0)
+	bl   	_mvDramIfMemInit 
+#endif
+	mov	LR,r1				/* restore link register */
+load_from_stack:
+	/* Restore registers */
+        ldmia	sp!, {r1, r2, r3, r4}
+no_stack_l:
+           
+        mov     pc, lr
+
+
+/*******************************************************************************
+* _mvDramIfEccMemInit - Basic DRAM ECC initialization.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+#define XOR_CHAN0         0   /* XOR channel 0 used for memory initialization */
+#define XOR_UNIT0         0   /* XOR unit 0 used for memory initialization */
+#define XOR_ADDR_DEC_WIN0 0   /* Enable DRAM access using XOR decode window 0 */ 
+/* XOR engine register offsets macros */
+#define XOR_CONFIG_REG(chan)                (XOR_UNIT_BASE(0) + 0x10 + ((chan)    * 4))
+#define XOR_ACTIVATION_REG(chan)            (XOR_UNIT_BASE(0) + 0x20 + ((chan)    * 4))
+#define XOR_CAUSE_REG			            (XOR_UNIT_BASE(0) + 0x30)
+#define XOR_ERROR_CAUSE_REG                 (XOR_UNIT_BASE(0) + 0x50)             
+#define XOR_ERROR_ADDR_REG                  (XOR_UNIT_BASE(0) + 0x60)             
+#define XOR_INIT_VAL_LOW_REG                (XOR_UNIT_BASE(0) + 0x2E0)
+#define XOR_INIT_VAL_HIGH_REG               (XOR_UNIT_BASE(0) + 0x2E4)
+#define XOR_DST_PTR_REG(chan)               (XOR_UNIT_BASE(0) + 0x2B0 + ((chan)    * 4))
+#define XOR_BLOCK_SIZE_REG(chan)            (XOR_UNIT_BASE(0) + 0x2C0 + ((chan)    * 4))
+
+/* XOR Engine Address Decoding Register Map */                  
+#define XOR_WINDOW_CTRL_REG(unit,chan)     (XOR_UNIT_BASE(unit)+(0x240 + ((chan) * 4)))
+#define XOR_BASE_ADDR_REG(unit,winNum)     (XOR_UNIT_BASE(unit)+(0x250 + ((winNum) * 4)))
+#define XOR_SIZE_MASK_REG(unit,winNum)     (XOR_UNIT_BASE(unit)+(0x270 + ((winNum) * 4)))
+
+.globl _mvDramIfEccMemInit
+/*******************************************************************************
+* _mvDramIfEccMemInit  - mem init for dram cs
+*
+* DESCRIPTION:
+*       This function will clean the cs by ussing the XOR mem init.  
+*
+* INPUT:
+*       r0 - dram bank number.
+*
+* OUTPUT:
+*	none
+*/
+_mvDramIfEccMemInit:      
+        
+        /* Save register on stack */
+	cmp	sp, #0
+	beq	no_stack_s1
+save_on_stack1:
+        stmdb	sp!, {r0,r1, r2, r3, r4, r5, r6}
+no_stack_s1:
+
+	ldr	r1, = 0             
+
+        /* Disable all XOR address decode windows to avoid possible overlap */
+        MV_REG_WRITE_ASM (r1, r5, (XOR_WINDOW_CTRL_REG(XOR_UNIT0,XOR_CHAN0)))
+
+        /* Init r5 to first XOR_SIZE_MASK_REG */
+		mov		r5, r0, LSL #3
+        add     r5, r5,#0x1500
+        add     r5, r5,#0x04
+        add     r5, r5,#(INTER_REGS_BASE)
+        ldr     r6, [r5]
+        HTOLL(r6,r5)
+        MV_REG_WRITE_ASM (r6, r5, XOR_SIZE_MASK_REG(XOR_UNIT0,XOR_ADDR_DEC_WIN0))
+       
+	mov		r5, r0, LSL #3
+        add     r5, r5,#0x1500
+        add     r5, r5,#(INTER_REGS_BASE)
+        ldr     r6, [r5]
+        /* Update destination & size */
+        MV_REG_WRITE_ASM(r6, r5, XOR_DST_PTR_REG(XOR_CHAN0))
+        HTOLL(r6,r5)
+        /* Init r6 to first XOR_BASE_ADDR_REG */
+	ldr	r4, = 0xf              
+	ldr	r5, = 0x1
+	mov	r5, r5, LSL r0
+	bic	r4, r4, r5
+	mov 	r4, r4, LSL #8
+
+        orr	r6, r6, r4
+        MV_REG_WRITE_ASM (r6, r5, XOR_BASE_ADDR_REG(XOR_UNIT0,XOR_ADDR_DEC_WIN0))
+        
+	ldr	r6, = 0xff0001              
+        MV_REG_WRITE_ASM (r6, r5, XOR_WINDOW_CTRL_REG(XOR_UNIT0,XOR_CHAN0))        
+
+        /* Configure XOR engine for memory init function.           */
+        MV_REG_READ_ASM (r6, r5, XOR_CONFIG_REG(XOR_CHAN0))
+        and	r6, r6, #~0x7        	/* Clear operation mode field      */
+        orr     r6, r6, #0x4             /* Set operation to memory init    */
+        MV_REG_WRITE_ASM(r6, r5, XOR_CONFIG_REG(XOR_CHAN0))
+               
+        /* Set initVal in the XOR Engine Initial Value Registers       */
+	ldr	r6, = 0xfeedfeed              
+        MV_REG_WRITE_ASM(r6, r5, XOR_INIT_VAL_LOW_REG)
+	ldr	r6, = 0xfeedfeed              
+        MV_REG_WRITE_ASM(r6, r5, XOR_INIT_VAL_HIGH_REG)
+
+        /* Set block size using DRAM bank size  */
+
+	mov	r5, r0, LSL #3
+        add     r5, r5,#0x1500
+        add     r5, r5,#0x04
+        add     r5, r5,#(INTER_REGS_BASE)
+
+        ldr     r6, [r5]
+        HTOLL(r6,r5)
+	and	r6, r6, #SCSR_SIZE_MASK
+	mov	r5, r6, LSR #SCSR_SIZE_OFFS
+        add	r5, r5, #1
+	mov	r6, r5, LSL #SCSR_SIZE_OFFS
+        MV_REG_WRITE_ASM(r6, r5, XOR_BLOCK_SIZE_REG(XOR_CHAN0))
+        
+        /* Clean interrupt cause*/
+        MV_REG_WRITE_ASM(r1, r5, XOR_CAUSE_REG)
+
+        /* Clean error interrupt cause*/
+        MV_REG_READ_ASM(r6, r5, XOR_ERROR_CAUSE_REG)
+        MV_REG_READ_ASM(r6, r5, XOR_ERROR_ADDR_REG)
+
+        /* Start transfer */
+        MV_REG_READ_ASM (r6, r5, XOR_ACTIVATION_REG(XOR_CHAN0))
+        orr     r6, r6, #0x1 /* Preform start command      */
+        MV_REG_WRITE_ASM(r6, r5, XOR_ACTIVATION_REG(XOR_CHAN0))
+
+        /* Wait for engine to finish */
+waitForComplete:        
+        MV_REG_READ_ASM(r6, r5, XOR_CAUSE_REG)
+        and   	r6, r6, #2
+	cmp	r6, #0
+        beq     waitForComplete
+
+        /* Clear all error report registers */
+        MV_REG_WRITE_ASM(r1, r5, SDRAM_SINGLE_BIT_ERR_CNTR_REG)
+        MV_REG_WRITE_ASM(r1, r5, SDRAM_DOUBLE_BIT_ERR_CNTR_REG)
+
+        MV_REG_WRITE_ASM(r1, r5, SDRAM_ERROR_CAUSE_REG)
+
+	cmp	sp, #0
+	beq	no_stack_l1
+load_from_stack1:
+        ldmia	sp!, {r0, r1, r2, r3, r4, r5, r6}
+no_stack_l1:
+        mov     pc, lr
+
+
+/*******************************************************************************
+* mvDramIfMemInit - Use XOR to clear all memory.
+*
+* DESCRIPTION:
+*       Use assembler function _mvDramIfEccMemInit to fill all memory with FEADFEAD pattern.
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+#if defined(MV78XX0)
+
+_mvDramIfMemInit:
+        stmdb	sp!, {r0,r1, r2, r3, r4, r5, r6}
+	mov     r6, LR                 /* Save link register */
+    	/* Check if dram bank 0 has to be init for ECC */
+	MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,0))
+	and 	r3, r0, #SCSR_WIN_EN
+        cmp     r3, #0 
+	beq   	no_bank_0
+	MV_REG_READ_ASM(r0, r5,  SDRAM_BASE_ADDR_REG(0,0))
+        cmp     r0, #0 
+	beq   	no_bank_0
+	mov	r0,#0
+	bl	_mvDramIfEccMemInit
+
+no_bank_0:
+    	/* Check if dram bank 1 has to be init for ECC */
+        MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,1))
+	and 	r0, r0, #SCSR_WIN_EN
+        cmp     r0, #0 
+	beq   	no_bank_1
+	mov	r0,#1
+	bl	_mvDramIfEccMemInit
+no_bank_1:
+    	/* Check if dram bank 2 has to be init for ECC */
+    	MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,2))
+	and 	r0, r0, #SCSR_WIN_EN
+        cmp     r0, #0 
+	beq   	no_bank_2
+	MV_REG_READ_ASM(r0, r5,  SDRAM_BASE_ADDR_REG(0,2))
+        cmp     r0, #0 
+	beq   	no_bank_2
+	mov	r0,#2
+	bl	_mvDramIfEccMemInit
+
+no_bank_2:
+    	/* Check if dram bank 3 has to be init for ECC */
+	MV_REG_READ_ASM (r0, r5, SDRAM_SIZE_REG(0,3))
+	and 	r0, r0, #SCSR_WIN_EN
+	cmp     r0, #0 
+	beq   	no_bank_3
+	mov	r0,#3
+	bl	_mvDramIfEccMemInit
+no_bank_3:
+	mov     LR ,r6                /* restore link register */
+	ldmia	sp!, {r0, r1, r2, r3, r4, r5, r6}
+	mov     pc, lr
+#endif
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h
new file mode 100644
index 0000000..6141c46
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfConfig.h
@@ -0,0 +1,157 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvDramIfConfigh
+#define __INCmvDramIfConfigh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* includes */
+
+/* defines  */
+
+/* registers defaults values */
+
+#define SDRAM_CONFIG_DV 	(SDRAM_SRMODE_DRAM | BIT25 | BIT30)
+
+#define SDRAM_DUNIT_CTRL_LOW_DDR2_DV			\
+		(SDRAM_SRCLK_KEPT		|	\
+		 SDRAM_CLK1DRV_NORMAL		|	\
+		 (BIT28 | BIT29))
+
+#define SDRAM_ADDR_CTRL_DV	    2
+		
+#define SDRAM_TIMING_CTRL_LOW_REG_DV 	\
+		((0x2 << SDRAM_TRCD_OFFS) | 	\
+		 (0x2 << SDRAM_TRP_OFFS)  | 	\
+		 (0x1 << SDRAM_TWR_OFFS)  | 	\
+		 (0x0 << SDRAM_TWTR_OFFS) | 	\
+		 (0x5 << SDRAM_TRAS_OFFS) | 	\
+		 (0x1 << SDRAM_TRRD_OFFS))
+
+/* Note: value of 0 in register means one cycle, 1 means two and so on  */
+#define SDRAM_TIMING_CTRL_HIGH_REG_DV 	\
+		((0x0 << SDRAM_TR2R_OFFS)	|	\
+		 (0x0 << SDRAM_TR2W_W2R_OFFS)	|	\
+		 (0x1 << SDRAM_TW2W_OFFS))
+
+#define SDRAM_OPEN_PAGES_CTRL_REG_DV 	SDRAM_OPEN_PAGE_EN	
+
+/* Presence	     Ctrl Low    Ctrl High  Dunit Ctrl   Ext Mode     */
+/* CS0              0x84210000  0x00000000  0x0000780F  0x00000440    */
+/* CS0+CS1          0x84210000  0x00000000  0x0000780F  0x00000440    */
+/* CS0+CS2          0x030C030C  0x00000000  0x0000740F  0x00000404    */
+/* CS0+CS1+CS2      0x030C030C  0x00000000  0x0000740F  0x00000404    */
+/* CS0+CS2+CS3      0x030C030C  0x00000000  0x0000740F  0x00000404    */
+/* CS0+CS1+CS2+CS3  0x030C030C  0x00000000  0x0000740F  0x00000404    */
+
+#define DDR2_ODT_CTRL_LOW_CS0_CS1_DV		0x84210000
+#define DDR2_ODT_CTRL_HIGH_CS0_CS1_DV		0x00000000
+#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_DV		0x0000E80F
+#ifdef MV78XX0
+#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV		0x00000040
+#else
+#define DDR_SDRAM_EXT_MODE_CS0_CS1_DV		0x00000440
+#endif
+
+#define DDR2_ODT_CTRL_LOW_CS0_CS1_CS2_CS3_DV	0x030C030C
+#define DDR2_ODT_CTRL_HIGH_CS0_CS1_CS2_CS3_DV	0x00000000
+#define DDR2_DUNIT_ODT_CTRL_CS0_CS1_CS2_CS3_DV	0x0000F40F
+#ifdef MV78XX0
+#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV	0x00000004
+#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV	0x00000044
+#else
+#define DDR_SDRAM_EXT_MODE_CS0_CS1_CS2_CS3_DV	0x00000404
+#define DDR_SDRAM_EXT_MODE_FAST_CS0_CS1_CS2_CS3_DV	0x00000444
+#endif
+
+/* DDR SDRAM Adderss/Control and Data Pads Calibration default values */
+#define DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV	\
+		(3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+		
+#define DDR2_DATA_PAD_STRENGTH_TYPICAL_DV		\
+		(3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+
+/* DDR SDRAM Mode Register default value */
+#define DDR2_MODE_REG_DV		(SDRAM_BURST_LEN_4 | SDRAM_WR_3_CYC)
+/* DDR SDRAM Timing parameter default values */
+#define SDRAM_TIMING_CTRL_LOW_REG_DEFAULT  	0x33136552
+#define SDRAM_TRFC_DEFAULT_VALUE		0x34
+#define SDRAM_TRFC_DEFAULT		SDRAM_TRFC_DEFAULT_VALUE
+#define SDRAM_TW2W_DEFALT		(0x1 << SDRAM_TW2W_OFFS)
+
+#define SDRAM_TIMING_CTRL_HIGH_REG_DEFAULT  (SDRAM_TRFC_DEFAULT | SDRAM_TW2W_DEFALT)
+
+#define SDRAM_FTDLL_REG_DEFAULT_LEFT  		0x88C800
+#define SDRAM_FTDLL_REG_DEFAULT_RIGHT  		0x88C800
+#define SDRAM_FTDLL_REG_DEFAULT_UP  		0x88C800
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvDramIfh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h
new file mode 100644
index 0000000..369eda6
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfRegs.h
@@ -0,0 +1,423 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvDramIfRegsh
+#define __INCmvDramIfRegsh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* DDR SDRAM Controller Address Decode Registers */
+ /* SDRAM CSn Base Address Register (SCBAR) */
+#define SDRAM_BASE_ADDR_REG(cpu,csNum)	(0x1500 + ((csNum) * 8) + ((cpu) * 0x70))
+#define SCBAR_BASE_OFFS			16 
+#define SCBAR_BASE_MASK			(0xffff << SCBAR_BASE_OFFS)
+#define SCBAR_BASE_ALIGNMENT		0x10000 
+
+/* SDRAM CSn Size Register (SCSR) */		  
+#define SDRAM_SIZE_REG(cpu,csNum)	(0x1504 + ((csNum) * 8) + ((cpu) * 0x70)) 
+#define SCSR_SIZE_OFFS			24
+#define SCSR_SIZE_MASK			(0xff << SCSR_SIZE_OFFS)
+#define SCSR_SIZE_ALIGNMENT		0x1000000
+#define SCSR_WIN_EN			BIT0
+
+/* configuration register */
+#define SDRAM_CONFIG_REG   		(DRAM_BASE + 0x1400)
+#define SDRAM_REFRESH_OFFS 		0
+#define SDRAM_REFRESH_MAX  		0x3FFF
+#define SDRAM_REFRESH_MASK 		(SDRAM_REFRESH_MAX << SDRAM_REFRESH_OFFS)
+#define SDRAM_DWIDTH_OFFS       	15
+#define SDRAM_DWIDTH_MASK       	(1 << SDRAM_DWIDTH_OFFS)
+#define SDRAM_DWIDTH_32BIT      	(0 << SDRAM_DWIDTH_OFFS)
+#define SDRAM_DWIDTH_64BIT      	(1 << SDRAM_DWIDTH_OFFS)
+#define SDRAM_REGISTERED   		(1 << 17)
+#define SDRAM_ECC_OFFS    		18
+#define SDRAM_ECC_MASK    		(1 << SDRAM_ECC_OFFS)
+#define SDRAM_ECC_DIS     		(0 << SDRAM_ECC_OFFS)
+#define SDRAM_ECC_EN        		(1 << SDRAM_ECC_OFFS)
+#define SDRAM_IERR_OFFS    		19
+#define SDRAM_IERR_MASK    		(1 << SDRAM_IERR_OFFS)
+#define SDRAM_IERR_REPORTE     		(0 << SDRAM_IERR_OFFS)
+#define SDRAM_IERR_IGNORE      		(1 << SDRAM_IERR_OFFS)
+#define SDRAM_SRMODE_OFFS       	24
+#define SDRAM_SRMODE_MASK       	(1 << SDRAM_SRMODE_OFFS)
+#define SDRAM_SRMODE_POWER      	(0 << SDRAM_SRMODE_OFFS)
+#define SDRAM_SRMODE_DRAM       	(1 << SDRAM_SRMODE_OFFS)
+
+/* dunit control low register */
+#define SDRAM_DUNIT_CTRL_REG  		(DRAM_BASE + 0x1404)
+#define SDRAM_2T_OFFS			4
+#define SDRAM_2T_MASK			(1 << SDRAM_2T_OFFS)
+#define SDRAM_2T_MODE			(1 << SDRAM_2T_OFFS)
+
+#define SDRAM_SRCLK_OFFS		5
+#define SDRAM_SRCLK_MASK		(1 << SDRAM_SRCLK_OFFS)
+#define SDRAM_SRCLK_KEPT		(0 << SDRAM_SRCLK_OFFS)
+#define SDRAM_SRCLK_GATED		(1 << SDRAM_SRCLK_OFFS)
+#define SDRAM_CTRL_POS_OFFS	   	6
+#define SDRAM_CTRL_POS_MASK		(1 << SDRAM_CTRL_POS_OFFS)
+#define SDRAM_CTRL_POS_FALL	   	(0 << SDRAM_CTRL_POS_OFFS)
+#define SDRAM_CTRL_POS_RISE	   	(1 << SDRAM_CTRL_POS_OFFS)
+#define SDRAM_CLK1DRV_OFFS      	12
+#define SDRAM_CLK1DRV_MASK      	(1 << SDRAM_CLK1DRV_OFFS)
+#define SDRAM_CLK1DRV_HIGH_Z    	(0 << SDRAM_CLK1DRV_OFFS)
+#define SDRAM_CLK1DRV_NORMAL    	(1 << SDRAM_CLK1DRV_OFFS)
+#define SDRAM_CLK2DRV_OFFS      	13
+#define SDRAM_CLK2DRV_MASK      	(1 << SDRAM_CLK2DRV_OFFS)
+#define SDRAM_CLK2DRV_HIGH_Z    	(0 << SDRAM_CLK2DRV_OFFS)
+#define SDRAM_CLK2DRV_NORMAL    	(1 << SDRAM_CLK2DRV_OFFS)
+#define SDRAM_SB_OUT_DEL_OFFS 		20
+#define SDRAM_SB_OUT_DEL_MAX 		0xf
+#define SDRAM_SB_OUT_MASK 		(SDRAM_SB_OUT_DEL_MAX<<SDRAM_SB_OUT_DEL_OFFS)
+#define SDRAM_SB_IN_DEL_OFFS 		24
+#define SDRAM_SB_IN_DEL_MAX 		0xf
+#define SDRAM_SB_IN_MASK 		(SDRAM_SB_IN_DEL_MAX<<SDRAM_SB_IN_DEL_OFFS)
+
+/* dunit control hight register */
+#define SDRAM_DUNIT_CTRL_HI_REG  	(DRAM_BASE + 0x1424)
+#define SDRAM__D2P_OFFS			7
+#define SDRAM__D2P_EN			(1 << SDRAM__D2P_OFFS)
+#define SDRAM__P2D_OFFS			8
+#define SDRAM__P2D_EN			(1 << SDRAM__P2D_OFFS)
+#define SDRAM__ADD_HALF_FCC_OFFS	9
+#define SDRAM__ADD_HALF_FCC_EN		(1 << SDRAM__ADD_HALF_FCC_OFFS)
+#define SDRAM__PUP_ZERO_SKEW_OFFS	10
+#define SDRAM__PUP_ZERO_SKEW_EN		(1 << SDRAM__PUP_ZERO_SKEW_OFFS)
+#define SDRAM__WR_MESH_DELAY_OFFS	11
+#define SDRAM__WR_MESH_DELAY_EN		(1 << SDRAM__WR_MESH_DELAY_OFFS)
+
+/* sdram timing control low register */
+#define SDRAM_TIMING_CTRL_LOW_REG	(DRAM_BASE + 0x1408)
+#define SDRAM_TRCD_OFFS 		4
+#define SDRAM_TRCD_MASK 		(0xF << SDRAM_TRCD_OFFS)
+#define SDRAM_TRP_OFFS 			8
+#define SDRAM_TRP_MASK 			(0xF << SDRAM_TRP_OFFS)
+#define SDRAM_TWR_OFFS 			12
+#define SDRAM_TWR_MASK 			(0xF << SDRAM_TWR_OFFS)
+#define SDRAM_TWTR_OFFS 		16
+#define SDRAM_TWTR_MASK 		(0xF << SDRAM_TWTR_OFFS)
+#define SDRAM_TRAS_OFFS 		0
+#define SDRAM_TRAS_MASK 		(0xF << SDRAM_TRAS_OFFS)
+#define SDRAM_EXT_TRAS_OFFS 		20
+#define SDRAM_EXT_TRAS_MASK 		(0x1 << SDRAM_EXT_TRAS_OFFS)
+#define SDRAM_TRRD_OFFS 		24
+#define SDRAM_TRRD_MASK 		(0xF << SDRAM_TRRD_OFFS)
+#define SDRAM_TRTP_OFFS			28
+#define SDRAM_TRTP_MASK			(0xF << SDRAM_TRTP_OFFS)
+#define SDRAM_TRTP_DDR1 		(0x1 << SDRAM_TRTP_OFFS)
+
+/* sdram timing control high register */
+#define SDRAM_TIMING_CTRL_HIGH_REG	(DRAM_BASE + 0x140c)
+#define SDRAM_TRFC_OFFS 		0
+#define SDRAM_TRFC_MASK 		(0x3F << SDRAM_TRFC_OFFS)
+#define SDRAM_TR2R_OFFS 		7
+#define SDRAM_TR2R_MASK 		(0x3 << SDRAM_TR2R_OFFS)
+#define SDRAM_TR2W_W2R_OFFS		9
+#define SDRAM_TR2W_W2R_MASK		(0x3 << SDRAM_TR2W_W2R_OFFS)
+#define SDRAM_TW2W_OFFS			11
+#define SDRAM_TW2W_MASK			(0x3 << SDRAM_TW2W_OFFS)
+
+/* sdram DDR2 timing low register (SD2TLR) */
+#define SDRAM_DDR2_TIMING_LO_REG	(DRAM_BASE + 0x1428)
+#define SD2TLR_TODT_ON_RD_OFFS		4
+#define SD2TLR_TODT_ON_RD_MASK		(0xF << SD2TLR_TODT_ON_RD_OFFS)
+#define SD2TLR_TODT_OFF_RD_OFFS		8
+#define SD2TLR_TODT_OFF_RD_MASK		(0xF << SD2TLR_TODT_OFF_RD_OFFS)
+#define SD2TLR_TODT_ON_CTRL_RD_OFFS	12
+#define SD2TLR_TODT_ON_CTRL_RD_MASK	(0xF << SD2TLR_TODT_ON_CTRL_RD_OFFS)
+#define SD2TLR_TODT_OFF_CTRL_RD_OFFS	16
+#define SD2TLR_TODT_OFF_CTRL_RD_MASK	(0xF << SD2TLR_TODT_OFF_CTRL_RD_OFFS)
+
+/* sdram DDR2 timing high register (SD2TLR) */
+#define SDRAM_DDR2_TIMING_HI_REG	(DRAM_BASE + 0x147C)
+#define SD2THR_TODT_ON_WR_OFFS		0
+#define SD2THR_TODT_ON_WR_MASK		(0xF << SD2THR_TODT_ON_WR_OFFS)
+#define SD2THR_TODT_OFF_WR_OFFS		4
+#define SD2THR_TODT_OFF_WR_MASK		(0xF << SD2THR_TODT_OFF_WR_OFFS)
+#define SD2THR_TODT_ON_CTRL_WR_OFFS	8
+#define SD2THR_TODT_ON_CTRL_WR_MASK	(0xF << SD2THR_TODT_ON_CTRL_WR_OFFS)
+#define SD2THR_TODT_OFF_CTRL_WR_OFFS	12
+#define SD2THR_TODT_OFF_CTRL_WR_MASK	(0xF << SD2THR_TODT_OFF_CTRL_WR_OFFS)
+
+/* address control register */
+#define SDRAM_ADDR_CTRL_REG		(DRAM_BASE + 0x1410)
+#define SDRAM_ADDRSEL_OFFS(cs)		(4 * (cs))
+#define SDRAM_ADDRSEL_MASK(cs)		(0x3 << SDRAM_ADDRSEL_OFFS(cs))
+#define SDRAM_ADDRSEL_X8(cs)		(0x0 << SDRAM_ADDRSEL_OFFS(cs))
+#define SDRAM_ADDRSEL_X16(cs)		(0x1 << SDRAM_ADDRSEL_OFFS(cs))
+#define SDRAM_DSIZE_OFFS(cs)   	    	(2 + 4 * (cs))
+#define SDRAM_DSIZE_MASK(cs)   	    	(0x3 << SDRAM_DSIZE_OFFS(cs))
+#define SDRAM_DSIZE_256Mb(cs) 	    	(0x1 << SDRAM_DSIZE_OFFS(cs))
+#define SDRAM_DSIZE_512Mb(cs)  	    	(0x2 << SDRAM_DSIZE_OFFS(cs))
+#define SDRAM_DSIZE_1Gb(cs)  	    	(0x3 << SDRAM_DSIZE_OFFS(cs))
+#define SDRAM_DSIZE_2Gb(cs)  	    	(0x0 << SDRAM_DSIZE_OFFS(cs))
+
+/* SDRAM Open Pages Control registers */
+#define SDRAM_OPEN_PAGE_CTRL_REG	(DRAM_BASE + 0x1414)
+#define SDRAM_OPEN_PAGE_EN			(0 << 0)
+#define SDRAM_OPEN_PAGE_DIS			(1 << 0)
+
+/* sdram opertion register */
+#define SDRAM_OPERATION_REG 		(DRAM_BASE + 0x1418)
+#define SDRAM_CMD_OFFS  			0
+#define SDRAM_CMD_MASK   			(0xF << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_NORMAL 			(0x0 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_PRECHARGE_ALL 	(0x1 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_REFRESH_ALL 		(0x2 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_REG_SET_CMD 		(0x3 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_EXT_MODE_SET 		(0x4 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_NOP 				(0x5 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_SLF_RFRSH 		(0x7 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_EMRS2_CMD  		(0x8 << SDRAM_CMD_OFFS)
+#define SDRAM_CMD_EMRS3_CMD  		(0x9 << SDRAM_CMD_OFFS)
+
+/* sdram mode register */
+#define SDRAM_MODE_REG 				(DRAM_BASE + 0x141c)
+#define SDRAM_BURST_LEN_OFFS 		0
+#define SDRAM_BURST_LEN_MASK 		(0x7 << SDRAM_BURST_LEN_OFFS)
+#define SDRAM_BURST_LEN_4    		(0x2 << SDRAM_BURST_LEN_OFFS)
+#define SDRAM_CL_OFFS   			4
+#define SDRAM_CL_MASK   			(0x7 << SDRAM_CL_OFFS)
+#define SDRAM_DDR2_CL_3      		(0x3 << SDRAM_CL_OFFS)
+#define SDRAM_DDR2_CL_4      		(0x4 << SDRAM_CL_OFFS)
+#define SDRAM_DDR2_CL_5    		    (0x5 << SDRAM_CL_OFFS)
+#define SDRAM_DDR2_CL_6    		    (0x6 << SDRAM_CL_OFFS)
+
+#define SDRAM_TM_OFFS           	7
+#define SDRAM_TM_MASK           	(1 << SDRAM_TM_OFFS)
+#define SDRAM_TM_NORMAL         	(0 << SDRAM_TM_OFFS)
+#define SDRAM_TM_TEST_MODE      	(1 << SDRAM_TM_OFFS)
+#define SDRAM_DLL_OFFS         		8
+#define SDRAM_DLL_MASK          	(1 << SDRAM_DLL_OFFS)
+#define SDRAM_DLL_NORMAL        	(0 << SDRAM_DLL_OFFS)
+#define SDRAM_DLL_RESET 			(1 << SDRAM_DLL_OFFS)
+#define SDRAM_WR_OFFS				9
+#define SDRAM_WR_MAX				7
+#define SDRAM_WR_MASK				(SDRAM_WR_MAX << SDRAM_WR_OFFS)
+#define SDRAM_WR_2_CYC				(1 << SDRAM_WR_OFFS)
+#define SDRAM_WR_3_CYC				(2 << SDRAM_WR_OFFS)
+#define SDRAM_WR_4_CYC				(3 << SDRAM_WR_OFFS)
+#define SDRAM_WR_5_CYC				(4 << SDRAM_WR_OFFS)
+#define SDRAM_WR_6_CYC				(5 << SDRAM_WR_OFFS)
+#define SDRAM_PD_OFFS				12
+#define SDRAM_PD_MASK				(1 << SDRAM_PD_OFFS) 
+#define SDRAM_PD_FAST_EXIT			(0 << SDRAM_PD_OFFS) 
+#define SDRAM_PD_SLOW_EXIT			(1 << SDRAM_PD_OFFS) 
+
+/* DDR SDRAM Extended Mode register (DSEMR) */
+#define SDRAM_EXTENDED_MODE_REG		(DRAM_BASE + 0x1420)
+#define DSEMR_DLL_ENABLE			0
+#define DSEMR_DLL_DISABLE			1
+#define DSEMR_DS_OFFS				1
+#define DSEMR_DS_MASK				(1 << DSEMR_DS_OFFS)
+#define DSEMR_DS_NORMAL				(0 << DSEMR_DS_OFFS)
+#define DSEMR_DS_REDUCED			(1 << DSEMR_DS_OFFS)
+#define DSEMR_QOFF_OUTPUT_BUFF_EN	(0 << 12)
+#define DSEMR_RTT0_OFFS				2
+#define DSEMR_RTT1_OFFS				6
+#define DSEMR_RTT_ODT_DISABLE		((0 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS))
+#define DSEMR_RTT_ODT_75_OHM		((1 << DSEMR_RTT0_OFFS)||(0 << DSEMR_RTT1_OFFS))
+#define DSEMR_RTT_ODT_150_OHM		((0 << DSEMR_RTT0_OFFS)||(1 << DSEMR_RTT1_OFFS))
+#define DSEMR_RTT_ODT_50_OHM		((1 << DSEMR_RTT0_OFFS)||(1 << DSEMR_RTT1_OFFS))
+#define DSEMR_DQS_OFFS				10
+#define DSEMR_DQS_MASK				(1 << DSEMR_DQS_OFFS)
+#define DSEMR_DQS_DIFFERENTIAL		(0 << DSEMR_DQS_OFFS)
+#define DSEMR_DQS_SINGLE_ENDED		(1 << DSEMR_DQS_OFFS)
+#define DSEMR_RDQS_ENABLE			(1 << 11)
+#define DSEMR_QOFF_OUTPUT_BUFF_EN	(0 << 12)
+#define DSEMR_QOFF_OUTPUT_BUFF_DIS	(1 << 12)
+
+/* DDR SDRAM Operation Control Register */
+#define SDRAM_OPERATION_CTRL_REG	(DRAM_BASE + 0x142c)
+
+/* Dunit FTDLL Configuration Register */
+#define SDRAM_FTDLL_CONFIG_LEFT_REG		(DRAM_BASE + 0x1484)
+#define SDRAM_FTDLL_CONFIG_RIGHT_REG		(DRAM_BASE + 0x161C)
+#define SDRAM_FTDLL_CONFIG_UP_REG		(DRAM_BASE + 0x1620)
+  
+/* Pads Calibration register */
+#define SDRAM_ADDR_CTRL_PADS_CAL_REG	(DRAM_BASE + 0x14c0)
+#define SDRAM_DATA_PADS_CAL_REG		    (DRAM_BASE + 0x14c4)
+#define SDRAM_DRVN_OFFS 			0
+#define SDRAM_DRVN_MASK 			(0x3F << SDRAM_DRVN_OFFS)
+#define SDRAM_DRVP_OFFS 			6
+#define SDRAM_DRVP_MASK 			(0x3F << SDRAM_DRVP_OFFS)
+#define SDRAM_PRE_DRIVER_STRENGTH_OFFS		12
+#define SDRAM_PRE_DRIVER_STRENGTH_MASK		(3 << SDRAM_PRE_DRIVER_STRENGTH_OFFS)
+#define SDRAM_TUNE_EN   		BIT16
+#define SDRAM_LOCKN_OFFS 			17
+#define SDRAM_LOCKN_MAKS 			(0x3F << SDRAM_LOCKN_OFFS)
+#define SDRAM_LOCKP_OFFS 			23
+#define SDRAM_LOCKP_MAKS 			(0x3F << SDRAM_LOCKP_OFFS)
+#define SDRAM_WR_EN     			(1 << 31)
+
+/* DDR2 SDRAM ODT Control (Low) Register (DSOCLR) */
+#define DDR2_SDRAM_ODT_CTRL_LOW_REG (DRAM_BASE + 0x1494)
+#define DSOCLR_ODT_RD_OFFS(odtNum)  (odtNum * 4)
+#define DSOCLR_ODT_RD_MASK(odtNum)  (0xf << DSOCLR_ODT_RD_OFFS(odtNum))
+#define DSOCLR_ODT_RD(odtNum, bank) ((1 << bank) << DSOCLR_ODT_RD_OFFS(odtNum))
+#define DSOCLR_ODT_WR_OFFS(odtNum)  (16 + (odtNum * 4))
+#define DSOCLR_ODT_WR_MASK(odtNum)  (0xf << DSOCLR_ODT_WR_OFFS(odtNum))
+#define DSOCLR_ODT_WR(odtNum, bank) ((1 << bank) << DSOCLR_ODT_WR_OFFS(odtNum))
+
+/* DDR2 SDRAM ODT Control (High) Register (DSOCHR) */
+#define DDR2_SDRAM_ODT_CTRL_HIGH_REG    	(DRAM_BASE + 0x1498)
+/* Optional control values to DSOCHR_ODT_EN macro */
+#define DDR2_ODT_CTRL_DUNIT         0
+#define DDR2_ODT_CTRL_NEVER         1
+#define DDR2_ODT_CTRL_ALWAYS        3
+#define DSOCHR_ODT_EN_OFFS(odtNum)  (odtNum * 2)
+#define DSOCHR_ODT_EN_MASK(odtNum)  (0x3 << DSOCHR_ODT_EN_OFFS(odtNum))
+#define DSOCHR_ODT_EN(odtNum, ctrl) (ctrl << DSOCHR_ODT_EN_OFFS(odtNum))
+
+/* DDR2 Dunit ODT Control Register (DDOCR)*/
+#define DDR2_DUNIT_ODT_CONTROL_REG  (DRAM_BASE + 0x149c)
+#define DDOCR_ODT_RD_OFFS          	0
+#define DDOCR_ODT_RD_MASK           (0xf << DDOCR_ODT_RD_OFFS)
+#define DDOCR_ODT_RD(bank)          ((1 << bank) << DDOCR_ODT_RD_OFFS)
+#define DDOCR_ODT_WR_OFFS           4
+#define DDOCR_ODT_WR_MASK           (0xf << DDOCR_ODT_WR_OFFS)
+#define DDOCR_ODT_WR(bank)          ((1 << bank) << DDOCR_ODT_WR_OFFS)
+#define DSOCR_ODT_EN_OFFS           8
+#define DSOCR_ODT_EN_MASK           (0x3 << DSOCR_ODT_EN_OFFS)
+/* For ctrl parameters see DDR2 SDRAM ODT Control (High) Register (0x1498) above. */
+#define DSOCR_ODT_EN(ctrl)         	(ctrl << DSOCR_ODT_EN_OFFS)
+#define DSOCR_ODT_SEL_DISABLE	    0	
+#define DSOCR_ODT_SEL_75_OHM	    2	
+#define DSOCR_ODT_SEL_150_OHM	    1
+#define DSOCR_ODT_SEL_50_OHM        3
+#define DSOCR_DQ_ODT_SEL_OFFS       10
+#define DSOCR_DQ_ODT_SEL_MASK       (0x3 << DSOCR_DQ_ODT_SEL_OFFS)
+#define DSOCR_DQ_ODT_SEL(odtSel)    (odtSel << DSOCR_DQ_ODT_SEL_OFFS)
+#define DSOCR_ST_ODT_SEL_OFFS       12
+#define DSOCR_ST_ODT_SEL_MASK       (0x3 << DSOCR_ST_ODT_SEL_OFFS)
+#define DSOCR_ST_ODT_SEL(odtSel)    (odtSel << DSOCR_ST_ODT_SEL_OFFS)
+#define DSOCR_ST_ODT_EN             (1 << 14)
+
+/* DDR SDRAM Initialization Control Register (DSICR) */
+#define DDR_SDRAM_INIT_CTRL_REG	    (DRAM_BASE + 0x1480)
+#define DSICR_INIT_EN		    	(1 << 0)
+#define DSICR_T200_SET		    	(1 << 8)
+
+/* sdram extended mode2 register (SEM2R) */
+#define SDRAM_EXTENDED_MODE2_REG	(DRAM_BASE + 0x148C)
+#define SEM2R_EMRS2_DDR2_OFFS		0
+#define SEM2R_EMRS2_DDR2_MASK		(0x7FFF << SEM2R_EMRS2_DDR2_OFFS)
+
+/* sdram extended mode3 register (SEM3R) */
+#define SDRAM_EXTENDED_MODE3_REG	(DRAM_BASE + 0x1490)
+#define SEM3R_EMRS3_DDR2_OFFS		0
+#define SEM3R_EMRS3_DDR2_MASK		(0x7FFF << SEM3R_EMRS3_DDR2_OFFS)
+
+/* sdram error registers */
+#define SDRAM_ERROR_CAUSE_REG               	(DRAM_BASE + 0x14d0)
+#define SDRAM_ERROR_MASK_REG                	(DRAM_BASE + 0x14d4)
+#define SDRAM_ERROR_DATA_LOW_REG            	(DRAM_BASE + 0x1444)
+#define SDRAM_ERROR_DATA_HIGH_REG           	(DRAM_BASE + 0x1440)
+#define SDRAM_ERROR_ADDR_REG                	(DRAM_BASE + 0x1450)
+#define SDRAM_ERROR_ECC_REG                 	(DRAM_BASE + 0x1448)
+#define SDRAM_CALC_ECC_REG                  	(DRAM_BASE + 0x144c)
+#define SDRAM_ECC_CONTROL_REG               	(DRAM_BASE + 0x1454)
+#define SDRAM_SINGLE_BIT_ERR_CNTR_REG 		(DRAM_BASE + 0x1458)
+#define SDRAM_DOUBLE_BIT_ERR_CNTR_REG 		(DRAM_BASE + 0x145c)
+
+/* SDRAM Error Cause Register (SECR) */
+#define SECR_SINGLE_BIT_ERR			BIT0
+#define SECR_DOUBLE_BIT_ERR			BIT1
+#define SECR_DATA_PATH_PARITY_ERR	BIT2
+/* SDRAM Error Address Register (SEAR) */
+#define SEAR_ERR_TYPE_OFFS			0
+#define SEAR_ERR_TYPE_MASK      	(1 << SEAR_ERR_TYPE_OFFS)
+#define SEAR_ERR_TYPE_SINGLE    	0	
+#define SEAR_ERR_TYPE_DOUBLE    	(1 << SEAR_ERR_TYPE_OFFS)
+#define SEAR_ERR_CS_OFFS			1
+#define SEAR_ERR_CS_MASK			(3 << SEAR_ERR_CS_OFFS)
+#define SEAR_ERR_CS(csNum)			(csNum << SEAR_ERR_CS_OFFS)
+#define SEAR_ERR_ADDR_OFFS      	3
+#define SEAR_ERR_ADDR_MASK      	(0x1FFFFFFF << SEAR_ERR_ADDR_OFFS)
+
+/* SDRAM ECC Control Register (SECR) */
+#define SECR_FORCEECC_OFFS          0
+#define SECR_FORCEECC_MASK          (0xFF << SECR_FORCEECC_OFFS)
+#define SECR_FORCEEN_OFFS           8
+#define SECR_FORCEEN_MASK           (1 << SECR_FORCEEN_OFFS)
+#define SECR_ECC_CALC_MASK          (0 << SECR_FORCEEN_OFFS)
+#define SECR_ECC_USER_MASK          (1 << SECR_FORCEEN_OFFS)
+#define SECR_PERRPROP_EN            BIT9
+#define SECR_CNTMODE_OFFS           10
+#define SECR_CNTMODE_MASK           (1 << SECR_CNTMODE_OFFS)
+#define SECR_ALL_IN_CS0             (0 << SECR_CNTMODE_OFFS)
+#define SECR_NORMAL_COUNTER         (1 << SECR_CNTMODE_OFFS)
+#define SECR_THRECC_OFFS            16
+#define SECR_THRECC_MAX             0xFF
+#define SECR_THRECC_MASK            (SECR_THRECC_MAX << SECR_THRECC_OFFS)
+#define SECR_THRECC(threshold)      (threshold << SECR_THRECC_OFFS)
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvDramIfRegsh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfStaticInit.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfStaticInit.h
new file mode 100644
index 0000000..f3bf83b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/mvDramIfStaticInit.h
@@ -0,0 +1,179 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvDramIfStaticInith
+#define __INCmvDramIfStaticInith
+
+#ifdef MV_STATIC_DRAM_ON_BOARD
+#define STATIC_DRAM_BANK_1
+#undef	STATIC_DRAM_BANK_2             
+#undef	STATIC_DRAM_BANK_3                         
+#undef 	STATIC_DRAM_BANK_4             
+
+
+#ifdef MV_DIMM_TS256MLQ72V5U
+#define	STATIC_DRAM_BANK_2             
+#define	STATIC_DRAM_BANK_3                         
+#undef 	STATIC_DRAM_BANK_4             
+
+#define STATIC_SDRAM_CONFIG_REG		    0x4724481A  /* offset 0x1400 - DMA reg-0xf1000814 */ 
+#define STATIC_SDRAM_DUNIT_CTRL_REG         0x37707450  /* offset 0x1404 - DMA reg-0xf100081c */ 
+#define STATIC_SDRAM_TIMING_CTRL_LOW_REG    0x11A13330  /* offset 0x1408 - DMA reg-0xf1000824 */ 
+#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG   0x00000601  /* offset 0x140c - DMA reg-0xf1000828 */ 
+#define STATIC_SDRAM_ADDR_CTRL_REG          0x00001CB2  /* offset 0x1410 - DMA reg-0xf1000820 */ 
+#define STATIC_SDRAM_MODE_REG               0x00000642  /* offset 0x141c - DMA reg-0xf1000818 */ 
+#define STATIC_SDRAM_ODT_CTRL_LOW	    0x030C030C /*   0x1494  */  
+#define STATIC_SDRAM_ODT_CTRL_HI	    0x00000000 /*   0x1498  */  
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    	    0x0000740F /*   0x149c  */  
+#define STATIC_SDRAM_EXT_MODE          	    0x00000404 /*   0x1420  */  
+#define STATIC_SDRAM_DDR2_TIMING_LO         0x00074410 /*   0x1428  */  
+#define STATIC_SDRAM_DDR2_TIMING_HI         0x00007441 /*   0x147C  */  
+
+#define STATIC_SDRAM_RANK0_SIZE_DIMM0       0x3FFF /* size bank0 dimm0   - DMA reg-0xf1000810 */ 
+#define STATIC_SDRAM_RANK1_SIZE_DIMM0       0x3FFF /* size bank1 dimm0   */ 
+#define STATIC_SDRAM_RANK0_SIZE_DIMM1       0x3FFF /* size bank0 dimm1   */ 
+#define STATIC_SDRAM_RANK1_SIZE_DIMM1       0x0	   /* size bank1 dimm1   */ 
+
+#endif /* TS256MLQ72V5U */
+
+
+#ifdef MV_MT9VDDT3272AG
+/* one DIMM 256M  */
+#define STATIC_SDRAM_CONFIG_REG		    0x5820040d  /* offset 0x1400 - DMA reg-0xf1000814 */ 
+#define STATIC_SDRAM_DUNIT_CTRL_REG         0xC4000540  /* offset 0x1404 - DMA reg-0xf100081c */ 
+#define STATIC_SDRAM_TIMING_CTRL_LOW_REG    0x01602220  /* offset 0x1408 - DMA reg-0xf1000824 */ 
+#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG   0x0000000b  /* offset 0x140c - DMA reg-0xf1000828 */ 
+#define STATIC_SDRAM_ADDR_CTRL_REG          0x00000012  /* offset 0x1410 - DMA reg-0xf1000820 */ 
+#define STATIC_SDRAM_MODE_REG               0x00000062  /* offset 0x141c - DMA reg-0xf1000818 */ 
+#define STATIC_SDRAM_RANK0_SIZE_DIMM0       0x0fff /* size bank0 dimm0   - DMA reg-0xf1000810 */ 
+#define STATIC_SDRAM_RANK0_SIZE_DIMM1       0x0    /* size bank0 dimm1   */ 
+
+#endif /* MV_MT9VDDT3272AG */
+
+
+
+#ifdef MV_D27RB12P
+/* 
+Two DIMM 512M + ECC enabled, Registered DIMM  CAS Latency 2.5
+*/
+
+#define STATIC_SDRAM_CONFIG_REG		    0x6826081E  /* offset 0x1400 - DMA reg-0xf1000814 */ 
+#define STATIC_SDRAM_DUNIT_CTRL_REG         0xC5000540  /* offset 0x1404 - DMA reg-0xf100081c */ 
+#define STATIC_SDRAM_TIMING_CTRL_LOW_REG    0x01501220  /* offset 0x1408 - DMA reg-0xf1000824 */ 
+#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG   0x00000009  /* offset 0x140c - DMA reg-0xf1000828 */ 
+#define STATIC_SDRAM_ADDR_CTRL_REG          0x00000012  /* offset 0x1410 - DMA reg-0xf1000820 */ 
+#define STATIC_SDRAM_MODE_REG               0x00000062  /* offset 0x141c - DMA reg-0xf1000818 */ 
+#define STATIC_SDRAM_RANK0_SIZE_DIMM0       0x0FFF /* size bank0 dimm0   - DMA reg-0xf1000810 */ 
+#define STATIC_SDRAM_RANK0_SIZE_DIMM1       0x0FFF    /* size bank0 dimm1   */ 
+
+#define STATIC_DRAM_BANK_2             
+
+#define STATIC_DRAM_BANK_3                         
+#define STATIC_DRAM_BANK_4             
+
+#endif /*  mv_D27RB12P  */
+
+#ifdef RD_MV645XX
+
+#define STATIC_MEM_TYPE				MEM_TYPE_DDR2
+#define STATIC_DIMM_INFO_BANK0_SIZE		256
+/* DDR2 boards 256 MB*/
+
+#define STATIC_SDRAM_RANK0_SIZE_DIMM0       	0x00000fff /* size bank0 dimm0   - DMA reg-0xf1000810 */ 
+#define STATIC_SDRAM_CONFIG_REG	     		0x07190618	
+#define STATIC_SDRAM_MODE_REG	     		0x00000432	
+#define STATIC_SDRAM_DUNIT_CTRL_REG     	0xf4a03440
+#define STATIC_SDRAM_ADDR_CTRL_REG	     	0x00000022
+#define STATIC_SDRAM_TIMING_CTRL_LOW_REG    	0x11712220
+#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG	0x00000504
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x84210000
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000000
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0000780f
+#define STATIC_SDRAM_EXT_MODE          		0x00000440
+#define STATIC_SDRAM_DDR2_TIMING_LO         	0x00063300
+#define STATIC_SDRAM_DDR2_TIMING_HI         	0x00006330
+#endif /* RD_MV645XX */
+
+#if MV_DIMM_M3783354CZ3_CE6 
+
+#define STATIC_SDRAM_RANK0_SIZE_DIMM0		0x00000FFF /* 0x2010 size bank0 dimm0   - DMA reg-0xf1000810 */ 
+#define STATIC_SDRAM_CONFIG_REG	     		0x07190618 /*   0x1400  */ 
+#define STATIC_SDRAM_MODE_REG	     		0x00000432 /*   0x141c  */  
+#define STATIC_SDRAM_DUNIT_CTRL_REG     	0xf4a03440 /*   0x1404  */  
+#define STATIC_SDRAM_ADDR_CTRL_REG	     	0x00000022 /*   0x1410  */  
+#define STATIC_SDRAM_TIMING_CTRL_LOW_REG	0x11712220 /*   0x1408  */  
+#define STATIC_SDRAM_TIMING_CTRL_HIGH_REG	0x00000504 /*   0x140c  */  
+#define STATIC_SDRAM_ODT_CTRL_LOW	     	0x84210000 /*   0x1494  */  
+#define STATIC_SDRAM_ODT_CTRL_HI	     	0x00000000 /*   0x1498  */  
+#define STATIC_SDRAM_DUNIT_ODT_CTRL    		0x0000780f /*   0x149c  */  
+#define STATIC_SDRAM_EXT_MODE          		0x00000440 /*   0x1420  */  
+#define STATIC_SDRAM_DDR2_TIMING_LO		0x00063300 /*   0x1428  */  
+#define STATIC_SDRAM_DDR2_TIMING_HI		0x00006330 /*   0x147C  */  
+
+#endif /* MV_DIMM_M3783354CZ3_CE6 */
+
+#endif /* MV_STATIC_DRAM_ON_BOARD */
+#endif /* __INCmvDramIfStaticInith */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.c
new file mode 100644
index 0000000..7a26f90
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.c
@@ -0,0 +1,1474 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "ddr2/spd/mvSpd.h"
+#include "boardEnv/mvBoardEnvLib.h"
+
+/* #define MV_DEBUG */
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, 
+                                            MV_DRAM_BANK_INFO *pBankInfo);
+static MV_U32  cas2ps(MV_U8 spd_byte);
+/*******************************************************************************
+* mvDramBankGet - Get the DRAM bank paramters.
+*
+* DESCRIPTION:
+*       This function retrieves DRAM bank parameters as described in 
+*       DRAM_BANK_INFO struct to the controller DRAM unit. In case the board 
+*       has its DRAM on DIMMs it will use its EEPROM to extract SPD data
+*       from it. Otherwise, if the DRAM is soldered on board, the function 
+*       should insert its bank information into MV_DRAM_BANK_INFO struct.
+*
+* INPUT:
+*       bankNum  - Board DRAM bank number.
+*
+* OUTPUT:
+*       pBankInfo  - DRAM bank information struct.
+*
+* RETURN:
+*       MV_FAIL - Bank parameters could not be read.
+*
+*******************************************************************************/
+MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo)
+{
+    MV_DIMM_INFO dimmInfo;
+
+    DB(mvOsPrintf("Dram: mvDramBankInfoGet bank %d\n", bankNum)); 
+    /* zero pBankInfo structure */
+
+    if((NULL == pBankInfo) || (bankNum >= MV_DRAM_MAX_CS ))
+    {
+        DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); 
+        return MV_BAD_PARAM;
+    }
+    memset(pBankInfo, 0, sizeof(*pBankInfo));
+
+	if ( MV_OK != dimmSpdGet((MV_U32)(bankNum/2), &dimmInfo))
+	{
+		DB(mvOsPrintf("Dram: ERR dimmSpdGet failed to get dimm info \n"));
+		return MV_FAIL;
+	}
+	if ((dimmInfo.numOfModuleBanks == 1) && ((bankNum % 2) == 1))
+	{
+		DB(mvOsPrintf("Dram: ERR dimmSpdGet. Can't find DIMM bank 2 \n"));
+		return MV_FAIL;
+	}
+	/* convert Dimm info to Bank info */
+    cpyDimm2BankInfo(&dimmInfo, pBankInfo);
+    return MV_OK;
+}
+
+/*******************************************************************************
+* cpyDimm2BankInfo - Convert a Dimm info struct into a bank info struct.
+*
+* DESCRIPTION:
+*       Convert a Dimm info struct into a bank info struct.
+*
+* INPUT:
+*       pDimmInfo - DIMM information structure.
+*
+* OUTPUT:
+*       pBankInfo  - DRAM bank information struct.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+static MV_VOID cpyDimm2BankInfo(MV_DIMM_INFO *pDimmInfo, 
+                                                MV_DRAM_BANK_INFO *pBankInfo)
+{
+    pBankInfo->memoryType = pDimmInfo->memoryType;        
+
+    /* DIMM dimensions */
+    pBankInfo->numOfRowAddr = pDimmInfo->numOfRowAddr;
+    pBankInfo->numOfColAddr = pDimmInfo->numOfColAddr;
+    pBankInfo->dataWidth = pDimmInfo->dataWidth;
+    pBankInfo->errorCheckType = pDimmInfo->errorCheckType;             
+    pBankInfo->sdramWidth = pDimmInfo->sdramWidth;
+    pBankInfo->errorCheckDataWidth = pDimmInfo->errorCheckDataWidth;   
+    pBankInfo->numOfBanksOnEachDevice = pDimmInfo->numOfBanksOnEachDevice;
+    pBankInfo->suportedCasLatencies = pDimmInfo->suportedCasLatencies;
+    pBankInfo->refreshInterval = pDimmInfo->refreshInterval;
+ 
+    /* DIMM timing parameters */
+    pBankInfo->minCycleTimeAtMaxCasLatPs = pDimmInfo->minCycleTimeAtMaxCasLatPs;
+    pBankInfo->minCycleTimeAtMaxCasLatMinus1Ps = 
+                                    pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps;
+    pBankInfo->minCycleTimeAtMaxCasLatMinus2Ps = 
+                                    pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps;
+
+    pBankInfo->minRowPrechargeTime     = pDimmInfo->minRowPrechargeTime;     
+    pBankInfo->minRowActiveToRowActive = pDimmInfo->minRowActiveToRowActive;
+    pBankInfo->minRasToCasDelay        = pDimmInfo->minRasToCasDelay;       
+    pBankInfo->minRasPulseWidth        = pDimmInfo->minRasPulseWidth;       
+    pBankInfo->minWriteRecoveryTime    = pDimmInfo->minWriteRecoveryTime;
+    pBankInfo->minWriteToReadCmdDelay  = pDimmInfo->minWriteToReadCmdDelay;
+    pBankInfo->minReadToPrechCmdDelay  = pDimmInfo->minReadToPrechCmdDelay;
+    pBankInfo->minRefreshToActiveCmd   = pDimmInfo->minRefreshToActiveCmd;
+               
+    /* Parameters calculated from the extracted DIMM information */
+    pBankInfo->size = pDimmInfo->size/pDimmInfo->numOfModuleBanks;
+    pBankInfo->deviceDensity = pDimmInfo->deviceDensity;              
+    pBankInfo->numberOfDevices = pDimmInfo->numberOfDevices /
+                                 pDimmInfo->numOfModuleBanks;
+ 
+    /* DIMM attributes (MV_TRUE for yes) */
+
+    if ((pDimmInfo->memoryType == MEM_TYPE_SDRAM) ||
+        (pDimmInfo->memoryType == MEM_TYPE_DDR1)   )
+    {   
+        if (pDimmInfo->dimmAttributes & BIT1)
+            pBankInfo->registeredAddrAndControlInputs = MV_TRUE;
+        else
+            pBankInfo->registeredAddrAndControlInputs = MV_FALSE;
+    }
+    else /* pDimmInfo->memoryType == MEM_TYPE_DDR2 */
+    {
+        if (pDimmInfo->dimmTypeInfo & (BIT0 | BIT4))
+            pBankInfo->registeredAddrAndControlInputs = MV_TRUE;
+        else
+            pBankInfo->registeredAddrAndControlInputs = MV_FALSE;
+    }
+
+    return;
+}
+/*******************************************************************************
+* dimmSpdCpy - Cpy SPD parameters from dimm 0 to dimm 1.
+*
+* DESCRIPTION:
+*       Read the DIMM SPD parameters from dimm 0 into dimm 1 SPD.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise.
+*
+*******************************************************************************/
+MV_STATUS dimmSpdCpy(MV_VOID)
+{
+    MV_U32 i;
+    MV_U32 spdChecksum;
+     
+    MV_TWSI_SLAVE twsiSlave;
+    MV_U8 data[SPD_SIZE];
+
+    /* zero dimmInfo structure */
+    memset(data, 0, SPD_SIZE);
+
+    /* read the dimm eeprom */
+    DB(mvOsPrintf("DRAM: Read Dimm eeprom\n"));
+    twsiSlave.slaveAddr.address = MV_BOARD_DIMM0_I2C_ADDR;
+    twsiSlave.slaveAddr.type = ADDR7_BIT;
+    twsiSlave.validOffset = MV_TRUE;
+    twsiSlave.offset = 0;
+    twsiSlave.moreThen256 = MV_FALSE;
+
+    if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) )
+    {
+        DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 0\n"));
+        return MV_FAIL;
+    }
+    DB(puts("DRAM: Reading dimm info succeded.\n"));
+    
+    /* calculate SPD checksum */
+    spdChecksum = 0;
+    
+    for(i = 0 ; i <= 62 ; i++)
+    {
+        spdChecksum += data[i];
+    }
+    
+    if ((spdChecksum & 0xff) != data[63])
+    {
+        DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n",
+                            (MV_U32)(spdChecksum & 0xff), data[63]));
+    }
+    else
+    {
+        DB(mvOsPrintf("DRAM: SPD Checksum ok!\n"));
+    }
+
+    /* copy the SPD content 1:1 into the DIMM 1 SPD */
+    twsiSlave.slaveAddr.address = MV_BOARD_DIMM1_I2C_ADDR;
+    twsiSlave.slaveAddr.type = ADDR7_BIT;
+    twsiSlave.validOffset = MV_TRUE;
+    twsiSlave.offset = 0;
+    twsiSlave.moreThen256 = MV_FALSE;
+
+    for(i = 0 ; i < SPD_SIZE ; i++)
+    {
+	twsiSlave.offset = i;
+	if( MV_OK != mvTwsiWrite (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, &data[i], 1) )
+	{
+	    mvOsPrintf("DRAM: ERR. no DIMM in dimmNum 1 byte %d \n",i);
+	    return MV_FAIL;
+	}
+	mvOsDelay(5);
+    }
+    
+    DB(puts("DRAM: Reading dimm info succeded.\n"));
+    return MV_OK;
+}
+
+/*******************************************************************************
+* dimmSpdGet - Get the SPD parameters.
+*
+* DESCRIPTION:
+*       Read the DIMM SPD parameters into given struct parameter.
+*
+* INPUT:
+*       dimmNum - DIMM number. See MV_BOARD_DIMM_NUM enumerator.
+*
+* OUTPUT:
+*       pDimmInfo - DIMM information structure.
+*
+* RETURN:
+*       MV_TRUE if function could read DIMM parameters, MV_FALSE otherwise.
+*
+*******************************************************************************/
+MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo)
+{
+    MV_U32 i;
+    MV_U32 density = 1;
+    MV_U32 spdChecksum;
+     
+    MV_TWSI_SLAVE twsiSlave;
+    MV_U8 data[SPD_SIZE];
+
+    if((NULL == pDimmInfo)|| (dimmNum >= MAX_DIMM_NUM))
+    {
+        DB(mvOsPrintf("Dram: mvDramBankInfoGet bad params \n")); 
+        return MV_BAD_PARAM;
+    }
+
+    /* zero dimmInfo structure */
+    memset(data, 0, SPD_SIZE);
+
+    /* read the dimm eeprom */
+    DB(mvOsPrintf("DRAM: Read Dimm eeprom\n"));
+    twsiSlave.slaveAddr.address = (dimmNum == 0) ?
+                            MV_BOARD_DIMM0_I2C_ADDR : MV_BOARD_DIMM1_I2C_ADDR;
+    twsiSlave.slaveAddr.type = ADDR7_BIT;
+    twsiSlave.validOffset = MV_TRUE;
+    twsiSlave.offset = 0;
+    twsiSlave.moreThen256 = MV_FALSE;
+
+    if( MV_OK != mvTwsiRead (MV_BOARD_DIMM_I2C_CHANNEL, &twsiSlave, data, SPD_SIZE) )
+    {
+        DB(mvOsPrintf("DRAM: ERR. no DIMM in dimmNum %d \n", dimmNum));
+        return MV_FAIL;
+    }
+    DB(puts("DRAM: Reading dimm info succeded.\n"));
+    
+    /* calculate SPD checksum */
+    spdChecksum = 0;
+    
+        for(i = 0 ; i <= 62 ; i++)
+        {
+        spdChecksum += data[i];
+    }
+    
+    if ((spdChecksum & 0xff) != data[63])
+    {
+        DB(mvOsPrintf("DRAM: Warning. Wrong SPD Checksum %2x, expValue=%2x\n",
+                            (MV_U32)(spdChecksum & 0xff), data[63]));
+    }
+    else
+    {
+        DB(mvOsPrintf("DRAM: SPD Checksum ok!\n"));
+    }
+
+    /* copy the SPD content 1:1 into the dimmInfo structure*/
+    for(i = 0 ; i < SPD_SIZE ; i++)
+    {
+        pDimmInfo->spdRawData[i] = data[i];
+        DB(mvOsPrintf("SPD-EEPROM Byte %3d = %3x (%3d)\n",i, data[i], data[i]));
+    }
+
+    DB(mvOsPrintf("DRAM SPD Information:\n"));
+
+    /* Memory type (DDR / SDRAM) */
+    switch (data[DIMM_MEM_TYPE])
+    {
+        case (DIMM_MEM_TYPE_SDRAM):
+            pDimmInfo->memoryType = MEM_TYPE_SDRAM;
+            DB(mvOsPrintf("DRAM Memeory type SDRAM\n"));
+            break;
+        case (DIMM_MEM_TYPE_DDR1):
+            pDimmInfo->memoryType = MEM_TYPE_DDR1;
+            DB(mvOsPrintf("DRAM Memeory type DDR1\n"));
+            break;
+        case (DIMM_MEM_TYPE_DDR2):
+            pDimmInfo->memoryType = MEM_TYPE_DDR2;
+            DB(mvOsPrintf("DRAM Memeory type DDR2\n"));
+            break;
+        default:
+            mvOsPrintf("ERROR: Undefined memory type!\n");
+            return MV_ERROR;
+    }
+
+    
+    /* Number Of Row Addresses */
+    pDimmInfo->numOfRowAddr = data[DIMM_ROW_NUM];
+    DB(mvOsPrintf("DRAM numOfRowAddr[3]         %d\n",pDimmInfo->numOfRowAddr));
+        
+    /* Number Of Column Addresses */
+    pDimmInfo->numOfColAddr = data[DIMM_COL_NUM];
+    DB(mvOsPrintf("DRAM numOfColAddr[4]         %d\n",pDimmInfo->numOfColAddr));
+        
+    /* Number Of Module Banks */
+    pDimmInfo->numOfModuleBanks = data[DIMM_MODULE_BANK_NUM];
+    DB(mvOsPrintf("DRAM numOfModuleBanks[5]     0x%x\n", 
+                                                  pDimmInfo->numOfModuleBanks));
+        
+    /* Number of module banks encoded differently for DDR2 */
+    if (pDimmInfo->memoryType == MEM_TYPE_DDR2)
+        pDimmInfo->numOfModuleBanks = (pDimmInfo->numOfModuleBanks & 0x7)+1;
+
+    /* Data Width */
+    pDimmInfo->dataWidth = data[DIMM_DATA_WIDTH];
+    DB(mvOsPrintf("DRAM dataWidth[6]            0x%x\n", pDimmInfo->dataWidth));
+        
+    /* Minimum Cycle Time At Max CasLatancy */
+    pDimmInfo->minCycleTimeAtMaxCasLatPs = cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS]);
+
+    /* Error Check Type */
+    pDimmInfo->errorCheckType = data[DIMM_ERR_CHECK_TYPE];
+    DB(mvOsPrintf("DRAM errorCheckType[11]      0x%x\n", 
+                                                    pDimmInfo->errorCheckType));
+
+    /* Refresh Interval */
+    pDimmInfo->refreshInterval = data[DIMM_REFRESH_INTERVAL];
+    DB(mvOsPrintf("DRAM refreshInterval[12]     0x%x\n", 
+                                                   pDimmInfo->refreshInterval));
+    
+    /* Sdram Width */
+    pDimmInfo->sdramWidth = data[DIMM_SDRAM_WIDTH];
+    DB(mvOsPrintf("DRAM sdramWidth[13]          0x%x\n",pDimmInfo->sdramWidth));
+        
+    /* Error Check Data Width */
+    pDimmInfo->errorCheckDataWidth = data[DIMM_ERR_CHECK_DATA_WIDTH];
+    DB(mvOsPrintf("DRAM errorCheckDataWidth[14] 0x%x\n", 
+                                               pDimmInfo->errorCheckDataWidth));
+    
+    /* Burst Length Supported */
+    /*     SDRAM/DDR1:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   |  2   |   1  * 
+                    *********************************************************/ 
+    /*     DDR2:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   | TBD  | TBD  * 
+                    *********************************************************/ 
+
+    pDimmInfo->burstLengthSupported = data[DIMM_BURST_LEN_SUP];
+    DB(mvOsPrintf("DRAM burstLengthSupported[16] 0x%x\n", 
+                                              pDimmInfo->burstLengthSupported));
+    
+    /* Number Of Banks On Each Device */
+    pDimmInfo->numOfBanksOnEachDevice = data[DIMM_DEV_BANK_NUM];
+    DB(mvOsPrintf("DRAM numOfBanksOnEachDevice[17] 0x%x\n", 
+                                            pDimmInfo->numOfBanksOnEachDevice));
+    
+    /* Suported Cas Latencies */
+                   
+    /*      SDRAM:
+            *******-******-******-******-******-******-******-******* 
+            * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+            *******-******-******-******-******-******-******-******* 
+    CAS =   * TBD  |  7   |  6   |  5   |  4   |  3   |   2  |   1  * 
+            ********************************************************/ 
+
+    /*     DDR 1:
+            *******-******-******-******-******-******-******-******* 
+            * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+            *******-******-******-******-******-******-******-******* 
+    CAS =   * TBD  |  4   | 3.5  |   3  | 2.5  |  2   | 1.5  |   1  * 
+            *********************************************************/
+
+    /*     DDR 2:
+            *******-******-******-******-******-******-******-******* 
+            * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+            *******-******-******-******-******-******-******-******* 
+    CAS =   * TBD  | TBD  |  5   |  4   |  3   |  2   | TBD  | TBD  * 
+            *********************************************************/
+    
+    pDimmInfo->suportedCasLatencies = data[DIMM_SUP_CAL];
+    DB(mvOsPrintf("DRAM suportedCasLatencies[18]    0x%x\n", 
+                                              pDimmInfo->suportedCasLatencies));
+
+    /* For DDR2 only, get the DIMM type information */
+    if (pDimmInfo->memoryType == MEM_TYPE_DDR2)
+    {   
+        pDimmInfo->dimmTypeInfo = data[DIMM_DDR2_TYPE_INFORMATION];
+        DB(mvOsPrintf("DRAM dimmTypeInfo[20] (DDR2) 0x%x\n", 
+                                                      pDimmInfo->dimmTypeInfo));
+    }
+
+    /* SDRAM Modules Attributes */
+    pDimmInfo->dimmAttributes = data[DIMM_BUF_ADDR_CONT_IN];
+    DB(mvOsPrintf("DRAM dimmAttributes[21]          0x%x\n",    
+                                                    pDimmInfo->dimmAttributes));
+    
+    /* Minimum Cycle Time At Max CasLatancy Minus 1*/
+    pDimmInfo->minCycleTimeAtMaxCasLatMinus1Ps = 
+                                    cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS1]);
+
+    /* Minimum Cycle Time At Max CasLatancy Minus 2*/
+    pDimmInfo->minCycleTimeAtMaxCasLatMinus2Ps = 
+                                    cas2ps(data[DIMM_MIN_CC_AT_MAX_CAS_MINUS2]);
+
+    pDimmInfo->minRowPrechargeTime = data[DIMM_MIN_ROW_PRECHARGE_TIME];
+    DB(mvOsPrintf("DRAM minRowPrechargeTime[27]     0x%x\n", 
+                                               pDimmInfo->minRowPrechargeTime));
+    pDimmInfo->minRowActiveToRowActive = data[DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE];
+    DB(mvOsPrintf("DRAM minRowActiveToRowActive[28] 0x%x\n", 
+                                           pDimmInfo->minRowActiveToRowActive));
+    pDimmInfo->minRasToCasDelay = data[DIMM_MIN_RAS_TO_CAS_DELAY];
+    DB(mvOsPrintf("DRAM minRasToCasDelay[29]        0x%x\n", 
+                                                  pDimmInfo->minRasToCasDelay));
+    pDimmInfo->minRasPulseWidth = data[DIMM_MIN_RAS_PULSE_WIDTH];
+    DB(mvOsPrintf("DRAM minRasPulseWidth[30]        0x%x\n", 
+                                                  pDimmInfo->minRasPulseWidth));
+        
+    /* DIMM Bank Density */
+    pDimmInfo->dimmBankDensity = data[DIMM_BANK_DENSITY];
+    DB(mvOsPrintf("DRAM dimmBankDensity[31]         0x%x\n", 
+                                                   pDimmInfo->dimmBankDensity));
+
+    /* Only DDR2 includes Write Recovery Time field. Other SDRAM ignore     */
+    pDimmInfo->minWriteRecoveryTime = data[DIMM_MIN_WRITE_RECOVERY_TIME];
+    DB(mvOsPrintf("DRAM minWriteRecoveryTime[36]    0x%x\n", 
+                                              pDimmInfo->minWriteRecoveryTime));
+    
+    /* Only DDR2 includes Internal Write To Read Command Delay field.       */
+    pDimmInfo->minWriteToReadCmdDelay = data[DIMM_MIN_WRITE_TO_READ_CMD_DELAY];
+    DB(mvOsPrintf("DRAM minWriteToReadCmdDelay[37]  0x%x\n", 
+                                            pDimmInfo->minWriteToReadCmdDelay));
+    
+    /* Only DDR2 includes Internal Read To Precharge Command Delay field.   */
+    pDimmInfo->minReadToPrechCmdDelay = data[DIMM_MIN_READ_TO_PRECH_CMD_DELAY];
+    DB(mvOsPrintf("DRAM minReadToPrechCmdDelay[38]  0x%x\n",    
+                                            pDimmInfo->minReadToPrechCmdDelay));
+    
+    /* Only DDR2 includes Minimum Refresh to Activate/Refresh Command field */
+    pDimmInfo->minRefreshToActiveCmd = data[DIMM_MIN_REFRESH_TO_ACTIVATE_CMD];
+    DB(mvOsPrintf("DRAM minRefreshToActiveCmd[42]   0x%x\n", 
+                                             pDimmInfo->minRefreshToActiveCmd));
+                 
+    /* calculating the sdram density. Representing device density from      */
+    /* bit 20 to allow representation of 4GB and above.                     */
+    /* For example, if density is 512Mbit 0x20000000, will be represent in  */
+    /* deviceDensity by 0x20000000 >> 16 --> 0x00000200. Another example    */
+    /* is density 8GB 0x200000000 >> 16 --> 0x00002000.                     */
+    density = (1 << ((pDimmInfo->numOfRowAddr + pDimmInfo->numOfColAddr) - 20));
+    pDimmInfo->deviceDensity = density * 
+                                pDimmInfo->numOfBanksOnEachDevice * 
+                                pDimmInfo->sdramWidth;
+    DB(mvOsPrintf("DRAM deviceDensity           %d\n",pDimmInfo->deviceDensity));
+    
+    /* Number of devices includeing Error correction */
+    pDimmInfo->numberOfDevices = (pDimmInfo->dataWidth/pDimmInfo->sdramWidth) * 
+                                  pDimmInfo->numOfModuleBanks;
+    DB(mvOsPrintf("DRAM numberOfDevices         %d\n",  
+                                                   pDimmInfo->numberOfDevices));
+
+    pDimmInfo->size = 0; 
+
+    /* Note that pDimmInfo->size is in MB units */
+    if (pDimmInfo->memoryType == MEM_TYPE_SDRAM)
+    {
+        if (pDimmInfo->dimmBankDensity & BIT0)
+            pDimmInfo->size += 1024;                /* Equal to 1GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT1)
+            pDimmInfo->size += 8;                   /* Equal to 8MB     */
+        else if (pDimmInfo->dimmBankDensity & BIT2)
+            pDimmInfo->size += 16;                  /* Equal to 16MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT3)
+            pDimmInfo->size += 32;                  /* Equal to 32MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT4)
+            pDimmInfo->size += 64;                  /* Equal to 64MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT5)
+            pDimmInfo->size += 128;                 /* Equal to 128MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT6) 
+            pDimmInfo->size += 256;                 /* Equal to 256MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT7) 
+            pDimmInfo->size += 512;                 /* Equal to 512MB   */
+    }
+    else if (pDimmInfo->memoryType == MEM_TYPE_DDR1)
+    {
+        if (pDimmInfo->dimmBankDensity & BIT0)
+            pDimmInfo->size += 1024;                /* Equal to 1GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT1)
+            pDimmInfo->size += 2048;                /* Equal to 2GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT2)
+            pDimmInfo->size += 16;                  /* Equal to 16MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT3)
+            pDimmInfo->size += 32;                  /* Equal to 32MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT4)
+            pDimmInfo->size += 64;                  /* Equal to 64MB    */
+        else if (pDimmInfo->dimmBankDensity & BIT5)
+            pDimmInfo->size += 128;                 /* Equal to 128MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT6) 
+            pDimmInfo->size += 256;                 /* Equal to 256MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT7) 
+            pDimmInfo->size += 512;                 /* Equal to 512MB   */
+    }
+    else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */
+    {
+        if (pDimmInfo->dimmBankDensity & BIT0)
+            pDimmInfo->size += 1024;                /* Equal to 1GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT1)
+            pDimmInfo->size += 2048;                /* Equal to 2GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT2)
+            pDimmInfo->size += 4096;                /* Equal to 4GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT3)
+            pDimmInfo->size += 8192;                /* Equal to 8GB     */
+        else if (pDimmInfo->dimmBankDensity & BIT4)
+            pDimmInfo->size += 16384;               /* Equal to 16GB    */
+        else if (pDimmInfo->dimmBankDensity & BIT5)
+            pDimmInfo->size += 128;                 /* Equal to 128MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT6) 
+            pDimmInfo->size += 256;                 /* Equal to 256MB   */
+        else if (pDimmInfo->dimmBankDensity & BIT7) 
+            pDimmInfo->size += 512;                 /* Equal to 512MB   */
+    }
+    
+    pDimmInfo->size *= pDimmInfo->numOfModuleBanks;
+
+    DB(mvOsPrintf("Dram: dimm size    %dMB \n",pDimmInfo->size));
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* dimmSpdPrint - Print the SPD parameters.
+*
+* DESCRIPTION:
+*       Print the Dimm SPD parameters.
+*
+* INPUT:
+*       pDimmInfo - DIMM information structure.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_VOID dimmSpdPrint(MV_U32 dimmNum)
+{
+    MV_DIMM_INFO dimmInfo;
+    MV_U32  i, temp = 0;
+    MV_U32  k, maskLeftOfPoint = 0, maskRightOfPoint = 0;
+    MV_U32  rightOfPoint = 0,leftOfPoint = 0, div, time_tmp, shift;
+    MV_U32  busClkPs;
+    MV_U8   trp_clocks=0, trcd_clocks, tras_clocks, trrd_clocks,
+            temp_buf[40], *spdRawData;
+
+    busClkPs = 1000000000 / (mvBoardSysClkGet() / 100);  /* in 10 ps units */
+
+    spdRawData = dimmInfo.spdRawData;
+    
+    if(MV_OK != dimmSpdGet(dimmNum, &dimmInfo))
+    {
+        mvOsOutput("ERROR: Could not read SPD information!\n");
+        return;
+    }
+
+    /* find Manufactura of Dimm Module */
+    mvOsOutput("\nManufacturer's JEDEC ID Code:   ");
+    for(i = 0 ; i < DIMM_MODULE_MANU_SIZE ; i++)
+    {
+        mvOsOutput("%x",spdRawData[DIMM_MODULE_MANU_OFFS + i]);
+    }
+    mvOsOutput("\n");
+
+    /* Manufacturer's Specific Data */
+    for(i = 0 ; i < DIMM_MODULE_ID_SIZE ; i++)
+    {
+        temp_buf[i] = spdRawData[DIMM_MODULE_ID_OFFS + i];
+    }
+    mvOsOutput("Manufacturer's Specific Data:   %s\n", temp_buf);
+
+    /* Module Part Number */
+    for(i = 0 ; i < DIMM_MODULE_VEN_SIZE ; i++)
+    {
+        temp_buf[i] = spdRawData[DIMM_MODULE_VEN_OFFS + i];
+    }
+    mvOsOutput("Module Part Number:             %s\n", temp_buf);
+
+    /* Module Serial Number */
+    for(i = 0; i < sizeof(MV_U32); i++)
+    {
+    	temp |= spdRawData[95+i] << 8*i;
+    }
+    mvOsOutput("DIMM Serial No.                 %ld (%lx)\n", (long)temp, 
+                                    (long)temp);
+
+    /* find Manufac-Data of Dimm Module */
+    mvOsOutput("Manufactoring Date:             Year 20%d%d/ ww %d%d\n", 
+                        ((spdRawData[93] & 0xf0) >> 4), (spdRawData[93] & 0xf), 
+                        ((spdRawData[94] & 0xf0) >> 4), (spdRawData[94] & 0xf)); 
+    /* find modul_revision of Dimm Module */
+    mvOsOutput("Module Revision:                %d.%d\n", 
+               spdRawData[62]/10, spdRawData[62]%10); 
+
+    /* find manufac_place of Dimm Module */
+    mvOsOutput("manufac_place:                  %d\n", spdRawData[72]);
+    
+    /* go over the first 35 I2C data bytes */
+    for(i = 2 ; i <= 35 ; i++)
+       switch(i)
+        {
+            case 2:  /* Memory type (DDR1/2 / SDRAM) */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                    mvOsOutput("Dram Type is:                   SDRAM\n");
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                    mvOsOutput("Dram Type is:                   SDRAM DDR1\n");
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                    mvOsOutput("Dram Type is:                   SDRAM DDR2\n");
+                else
+                    mvOsOutput("Dram Type unknown\n");
+                break;
+/*----------------------------------------------------------------------------*/
+
+            case 3:  /* Number Of Row Addresses */
+                mvOsOutput("Module Number of row addresses: %d\n", 
+                                                        dimmInfo.numOfRowAddr);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 4:  /* Number Of Column Addresses */
+                mvOsOutput("Module Number of col addresses: %d\n", 
+                                                        dimmInfo.numOfColAddr);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 5:  /* Number Of Module Banks */
+                mvOsOutput("Number of Banks on Mod.:        %d\n",  
+                                                    dimmInfo.numOfModuleBanks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 6:  /* Data Width */
+                mvOsOutput("Module Data Width:              %d bit\n",  
+                                                           dimmInfo.dataWidth);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 8:  /* Voltage Interface */
+                switch(spdRawData[i])
+                {
+                    case 0x0:
+                        mvOsOutput("Module is               TTL_5V_TOLERANT\n");
+                        break;
+                    case 0x1:
+                        mvOsOutput("Module is               LVTTL\n");
+                        break;
+                    case 0x2:
+                        mvOsOutput("Module is               HSTL_1_5V\n");
+                        break;
+                    case 0x3:
+                        mvOsOutput("Module is               SSTL_3_3V\n");
+                        break;
+                    case 0x4:
+                        mvOsOutput("Module is               SSTL_2_5V\n");
+                        break;
+                    case 0x5:
+                        if (dimmInfo.memoryType != MEM_TYPE_SDRAM)
+                        {
+                            mvOsOutput("Module is                 SSTL_1_8V\n");
+                            break;
+                        }
+                    default:
+                        mvOsOutput("Module is               VOLTAGE_UNKNOWN\n");
+                        break;
+                }
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 9:  /* Minimum Cycle Time At Max CasLatancy */
+                leftOfPoint = (spdRawData[i] & 0xf0) >> 4;
+                rightOfPoint = (spdRawData[i] & 0x0f) * 10;
+                
+                /* DDR2 addition of right of point */
+                if ((spdRawData[i] & 0x0f) == 0xA)
+                {
+                    rightOfPoint = 25;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xB)
+                {
+                    rightOfPoint = 33;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xC)
+                {
+                    rightOfPoint = 66;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xD)
+                {
+                    rightOfPoint = 75;
+                }
+                mvOsOutput("Minimum Cycle Time At Max CL:   %d.%d [ns]\n",
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 10: /* Clock To Data Out */
+                div = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 10:100;
+                time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                leftOfPoint     = time_tmp / div;
+                rightOfPoint    = time_tmp % div;
+                mvOsOutput("Clock To Data Out:              %d.%d [ns]\n",
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 11: /* Error Check Type */
+                mvOsOutput("Error Check Type (0=NONE):      %d\n", 
+                                                      dimmInfo.errorCheckType);
+                break;
+/*----------------------------------------------------------------------------*/
+
+            case 12: /* Refresh Interval */
+                mvOsOutput("Refresh Rate:                   %x\n", 
+                                                     dimmInfo.refreshInterval);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 13: /* Sdram Width */
+                mvOsOutput("Sdram Width:                    %d bits\n",     
+                                                          dimmInfo.sdramWidth);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 14: /* Error Check Data Width */
+                mvOsOutput("Error Check Data Width:         %d bits\n", 
+                                                 dimmInfo.errorCheckDataWidth);
+                break;
+/*----------------------------------------------------------------------------*/
+
+           case 15: /* Minimum Clock Delay is unsupported */
+                if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) ||
+                    (dimmInfo.memoryType == MEM_TYPE_DDR1))
+                {
+                    mvOsOutput("Minimum Clk Delay back to back: %d\n", 
+                                                                spdRawData[i]);
+                }
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 16: /* Burst Length Supported */
+    /*     SDRAM/DDR1:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   |  2   |   1  * 
+                    *********************************************************/ 
+    /*     DDR2:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+    burst length =  * Page | TBD  | TBD  | TBD  |  8   |  4   | TBD  | TBD  * 
+                    *********************************************************/ 
+                mvOsOutput("Burst Length Supported: ");
+                if ((dimmInfo.memoryType == MEM_TYPE_SDRAM) ||
+                    (dimmInfo.memoryType == MEM_TYPE_DDR1))
+                {
+                    if (dimmInfo.burstLengthSupported & BIT0)
+                        mvOsOutput("1, ");
+                    if (dimmInfo.burstLengthSupported & BIT1)
+                        mvOsOutput("2, ");
+                }
+                if (dimmInfo.burstLengthSupported & BIT2)
+                    mvOsOutput("4, ");
+                if (dimmInfo.burstLengthSupported & BIT3) 
+                    mvOsOutput("8, ");
+                
+                mvOsOutput(" Bit \n");
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 17: /* Number Of Banks On Each Device */
+                mvOsOutput("Number Of Banks On Each Chip:   %d\n",  
+                                              dimmInfo.numOfBanksOnEachDevice);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 18: /* Suported Cas Latencies */
+                   
+            /*      SDRAM:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+            CAS =   * TBD  |  7   |  6   |  5   |  4   |  3   |   2  |   1  * 
+                    ********************************************************/ 
+
+            /*     DDR 1:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+            CAS =   * TBD  |  4   | 3.5  |   3  | 2.5  |  2   | 1.5  |   1  * 
+                    *********************************************************/
+
+            /*     DDR 2:
+                    *******-******-******-******-******-******-******-******* 
+                    * bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 * 
+                    *******-******-******-******-******-******-******-******* 
+            CAS =   * TBD  | TBD  |  5   |  4   |  3   |  2   | TBD  | TBD  * 
+                    *********************************************************/
+
+                mvOsOutput("Suported Cas Latencies: (CL) 			");
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    for (k = 0; k <=7; k++)
+                    {
+                        if (dimmInfo.suportedCasLatencies & (1 << k))
+                            mvOsOutput("%d,             ", k+1);
+                    }
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if (dimmInfo.suportedCasLatencies & BIT0)
+                        mvOsOutput("1, ");
+                    if (dimmInfo.suportedCasLatencies & BIT1)
+                        mvOsOutput("1.5, ");
+                    if (dimmInfo.suportedCasLatencies & BIT2)
+                        mvOsOutput("2, ");
+                    if (dimmInfo.suportedCasLatencies & BIT3)
+                        mvOsOutput("2.5, ");
+                    if (dimmInfo.suportedCasLatencies & BIT4)
+                        mvOsOutput("3, ");
+                    if (dimmInfo.suportedCasLatencies & BIT5)
+                        mvOsOutput("3.5, ");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                {
+                    if (dimmInfo.suportedCasLatencies & BIT2)
+                        mvOsOutput("2, ");
+                    if (dimmInfo.suportedCasLatencies & BIT3)
+                        mvOsOutput("3, ");
+                    if (dimmInfo.suportedCasLatencies & BIT4)
+                        mvOsOutput("4, ");
+                    if (dimmInfo.suportedCasLatencies & BIT5)
+                        mvOsOutput("5, ");		
+                }
+                else
+                    mvOsOutput("?.?, ");		
+                mvOsOutput("\n");
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 20:   /* DDR2 DIMM type info */
+                if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                {
+                    if (dimmInfo.dimmTypeInfo & (BIT0 | BIT4))
+                        mvOsOutput("Registered DIMM (RDIMM)\n");
+                    else if (dimmInfo.dimmTypeInfo & (BIT1 | BIT5))
+                        mvOsOutput("Unbuffered DIMM (UDIMM)\n");
+                    else 
+                        mvOsOutput("Unknown DIMM type.\n");
+                }
+
+                break;
+/*----------------------------------------------------------------------------*/
+   
+            case 21: /* SDRAM Modules Attributes */
+                mvOsOutput("\nModule Attributes (SPD Byte 21): \n");
+                
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    if (dimmInfo.dimmAttributes & BIT0)
+                        mvOsOutput(" Buffered Addr/Control Input:   Yes\n");
+                    else
+                        mvOsOutput(" Buffered Addr/Control Input:   No\n");
+
+                    if (dimmInfo.dimmAttributes & BIT1)
+                        mvOsOutput(" Registered Addr/Control Input: Yes\n");
+                    else
+                        mvOsOutput(" Registered Addr/Control Input: No\n");
+   
+                    if (dimmInfo.dimmAttributes & BIT2)
+                        mvOsOutput(" On-Card PLL (clock):           Yes \n");
+                    else
+                        mvOsOutput(" On-Card PLL (clock):           No \n");
+
+                    if (dimmInfo.dimmAttributes & BIT3)
+                        mvOsOutput(" Bufferd DQMB Input:            Yes \n");
+                    else
+                        mvOsOutput(" Bufferd DQMB Inputs:           No \n");
+   
+                    if (dimmInfo.dimmAttributes & BIT4)
+                        mvOsOutput(" Registered DQMB Inputs:        Yes \n");
+                    else
+                        mvOsOutput(" Registered DQMB Inputs:        No \n");
+ 
+                    if (dimmInfo.dimmAttributes & BIT5)
+                        mvOsOutput(" Differential Clock Input:      Yes \n");
+                    else
+                        mvOsOutput(" Differential Clock Input:      No \n");
+   
+                    if (dimmInfo.dimmAttributes & BIT6)
+                        mvOsOutput(" redundant Row Addressing:      Yes \n");
+                    else
+                        mvOsOutput(" redundant Row Addressing:      No \n");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if (dimmInfo.dimmAttributes & BIT0)
+                        mvOsOutput(" Buffered Addr/Control Input:   Yes\n");
+                    else 
+                        mvOsOutput(" Buffered Addr/Control Input:   No\n");
+   
+                    if (dimmInfo.dimmAttributes & BIT1)
+                        mvOsOutput(" Registered Addr/Control Input: Yes\n");
+                    else
+                        mvOsOutput(" Registered Addr/Control Input: No\n");
+   
+                    if (dimmInfo.dimmAttributes & BIT2)
+                        mvOsOutput(" On-Card PLL (clock):           Yes \n");
+                    else
+                        mvOsOutput(" On-Card PLL (clock):           No \n");
+            
+                    if (dimmInfo.dimmAttributes & BIT3)
+                        mvOsOutput(" FET Switch On-Card Enabled:    Yes \n");
+                    else
+                        mvOsOutput(" FET Switch On-Card Enabled:    No \n");
+                    
+                    if (dimmInfo.dimmAttributes & BIT4)
+                        mvOsOutput(" FET Switch External Enabled:   Yes \n");
+                    else
+                        mvOsOutput(" FET Switch External Enabled:   No \n");
+
+                    if (dimmInfo.dimmAttributes & BIT5)
+                        mvOsOutput(" Differential Clock Input:      Yes \n");
+                    else
+                        mvOsOutput(" Differential Clock Input:      No \n");
+                }
+                else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */
+                {
+                    mvOsOutput(" Number of Active Registers on the DIMM: %d\n", 
+                                        (dimmInfo.dimmAttributes & 0x3) + 1);
+            
+                    mvOsOutput(" Number of PLLs on the DIMM: %d\n", 
+                                      ((dimmInfo.dimmAttributes) >> 2) & 0x3);
+               
+                    if (dimmInfo.dimmAttributes & BIT4)
+                        mvOsOutput(" FET Switch External Enabled:   Yes \n");
+                    else
+                        mvOsOutput(" FET Switch External Enabled:   No \n");
+
+                    if (dimmInfo.dimmAttributes & BIT6)
+                        mvOsOutput(" Analysis probe installed:      Yes \n");
+                    else
+                        mvOsOutput(" Analysis probe installed:      No \n");
+                }
+                
+                break;
+/*----------------------------------------------------------------------------*/
+
+            case 22: /* Suported AutoPreCharge */
+                mvOsOutput("\nModul Attributes (SPD Byte 22): \n");
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    if ( spdRawData[i] & BIT0 )
+                        mvOsOutput(" Early Ras Precharge:           Yes \n");
+                    else
+                        mvOsOutput(" Early Ras Precharge:           No \n");
+                                                        
+                    if ( spdRawData[i] & BIT1 )                 
+                        mvOsOutput(" AutoPreCharge:                 Yes \n");
+                    else
+                        mvOsOutput(" AutoPreCharge:                 No \n");
+                                                            
+                    if ( spdRawData[i] & BIT2 )                 
+                        mvOsOutput(" Precharge All:                 Yes \n");
+                    else
+                        mvOsOutput(" Precharge All:                 No \n");
+                                                        
+                    if ( spdRawData[i] & BIT3 )                 
+                        mvOsOutput(" Write 1/ReadBurst:             Yes \n");
+                    else
+                        mvOsOutput(" Write 1/ReadBurst:             No \n");
+                                                        
+                    if ( spdRawData[i] & BIT4 )                 
+                        mvOsOutput(" lower VCC tolerance:           5%%\n");
+                    else
+                        mvOsOutput(" lower VCC tolerance:           10%%\n");
+                                                        
+                    if ( spdRawData[i] & BIT5 )                 
+                        mvOsOutput(" upper VCC tolerance:           5%%\n");
+                    else
+                        mvOsOutput(" upper VCC tolerance:           10%%\n");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if ( spdRawData[i] & BIT0 )
+                        mvOsOutput(" Supports Weak Driver:          Yes \n");
+                    else
+                        mvOsOutput(" Supports Weak Driver:          No \n");
+
+                    if ( !(spdRawData[i] & BIT4) )
+                        mvOsOutput(" lower VCC tolerance:           0.2V\n");
+   
+                    if ( !(spdRawData[i] & BIT5) )
+                        mvOsOutput(" upper VCC tolerance:           0.2V\n");
+
+                    if ( spdRawData[i] & BIT6 )
+                        mvOsOutput(" Concurrent Auto Preharge:      Yes \n");
+                    else
+                        mvOsOutput(" Concurrent Auto Preharge:      No \n");
+
+                    if ( spdRawData[i] & BIT7 )
+                        mvOsOutput(" Supports Fast AP:              Yes \n");
+                    else
+                        mvOsOutput(" Supports Fast AP:              No \n");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR2)
+                {
+                    if ( spdRawData[i] & BIT0 )
+                        mvOsOutput(" Supports Weak Driver:          Yes \n");
+                    else
+                        mvOsOutput(" Supports Weak Driver:          No \n");
+                }
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 23:
+            /* Minimum Cycle Time At Maximum Cas Latancy Minus 1 (2nd highest CL) */
+                leftOfPoint = (spdRawData[i] & 0xf0) >> 4;
+                rightOfPoint = (spdRawData[i] & 0x0f) * 10;
+                
+                /* DDR2 addition of right of point */
+                if ((spdRawData[i] & 0x0f) == 0xA)
+                {
+                    rightOfPoint = 25;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xB)
+                {
+                    rightOfPoint = 33;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xC)
+                {
+                    rightOfPoint = 66;
+                }
+                if ((spdRawData[i] & 0x0f) == 0xD)
+                {
+                    rightOfPoint = 75;
+                }
+
+                mvOsOutput("Minimum Cycle Time At 2nd highest CasLatancy"
+                           "(0 = Not supported): %d.%d [ns]\n",
+                           leftOfPoint, rightOfPoint );
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 24: /* Clock To Data Out 2nd highest Cas Latency Value*/
+                div = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 10:100;
+                time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                    ((spdRawData[i] & 0x0f));
+                leftOfPoint     = time_tmp / div;
+                rightOfPoint    = time_tmp % div;
+                mvOsOutput("Clock To Data Out (2nd CL value): 		%d.%d [ns]\n",
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 25: 
+            /* Minimum Cycle Time At Maximum Cas Latancy Minus 2 (3rd highest CL) */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    leftOfPoint = (spdRawData[i] & 0xfc) >> 2;
+                    rightOfPoint = (spdRawData[i] & 0x3) * 25;
+                }
+                else    /* DDR1 or DDR2 */ 
+                {
+                    leftOfPoint = (spdRawData[i] & 0xf0) >> 4;
+                    rightOfPoint = (spdRawData[i] & 0x0f) * 10;
+                    
+                    /* DDR2 addition of right of point */
+                    if ((spdRawData[i] & 0x0f) == 0xA)
+                    {
+                        rightOfPoint = 25;
+                    }
+                    if ((spdRawData[i] & 0x0f) == 0xB)
+                    {
+                        rightOfPoint = 33;
+                    }
+                    if ((spdRawData[i] & 0x0f) == 0xC)
+                    {
+                        rightOfPoint = 66;
+                    }
+                    if ((spdRawData[i] & 0x0f) == 0xD)
+                    {
+                        rightOfPoint = 75;
+                    }
+                }
+                mvOsOutput("Minimum Cycle Time At 3rd highest CasLatancy" 
+                           "(0 = Not supported): %d.%d [ns]\n",
+                           leftOfPoint, rightOfPoint );
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 26: /* Clock To Data Out 3rd highest Cas Latency Value*/
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    leftOfPoint = (spdRawData[i] & 0xfc) >> 2;
+                    rightOfPoint = (spdRawData[i] & 0x3) * 25;
+                }
+                else    /* DDR1 or DDR2 */ 
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint     = 0;
+                    rightOfPoint    = time_tmp;
+                }
+                mvOsOutput("Clock To Data Out (3rd CL value): 		%d.%2d[ns]\n",
+                                                  leftOfPoint, rightOfPoint );
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 27: /* Minimum Row Precharge Time */
+                shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2;
+                maskLeftOfPoint  = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0xff : 0xfc;
+                maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0x00 : 0x03;
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25;
+                temp = ((leftOfPoint*100) + rightOfPoint);/* in 10ps Intervals*/
+                trp_clocks = (temp + (busClkPs-1)) /  busClkPs;    
+                mvOsOutput("Minimum Row Precharge Time [ns]: 		%d.%d = " 
+                           "in Clk cycles %d\n", 
+                           leftOfPoint, rightOfPoint, trp_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 28: /* Minimum Row Active to Row Active Time */
+                shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2;
+                maskLeftOfPoint  = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0xff : 0xfc;
+                maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0x00 : 0x03;
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25;
+                temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/
+                trrd_clocks = (temp + (busClkPs-1)) / busClkPs;
+                mvOsOutput("Minimum Row Active -To- Row Active Delay [ns]: " 
+                           "%d.%d = in Clk cycles %d\n",
+                            leftOfPoint, rightOfPoint, trp_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 29: /* Minimum Ras-To-Cas Delay */
+                shift = (dimmInfo.memoryType == MEM_TYPE_SDRAM)? 0:2;
+                maskLeftOfPoint  = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0xff : 0xfc;
+                maskRightOfPoint = (dimmInfo.memoryType == MEM_TYPE_SDRAM) ? 
+                                                                    0x00 : 0x03;
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> shift);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint)*25;  
+                temp = ((leftOfPoint*100) + rightOfPoint);/* in 100ns Interval*/
+                trcd_clocks = (temp + (busClkPs-1) )/ busClkPs;
+                mvOsOutput("Minimum Ras-To-Cas Delay [ns]: 			%d.%d = "
+                           "in Clk cycles %d\n", 
+                           leftOfPoint, rightOfPoint, trp_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+   
+            case 30: /* Minimum Ras Pulse Width */
+                tras_clocks = (cas2ps(spdRawData[i])+(busClkPs-1)) / busClkPs;
+                mvOsOutput("Minimum Ras Pulse Width [ns]: 			%d = "
+                           "in Clk cycles %d\n", spdRawData[i], tras_clocks);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 31: /* Module Bank Density */
+                mvOsOutput("Module Bank Density (more than 1= Multisize-Module):");
+
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    if (dimmInfo.dimmBankDensity & BIT0)
+                        mvOsOutput("1GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT1)
+                        mvOsOutput("8MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT2)
+                        mvOsOutput("16MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT3)
+                        mvOsOutput("32MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT4)
+                        mvOsOutput("64MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT5)
+                        mvOsOutput("128MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT6) 
+                        mvOsOutput("256MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT7) 
+                        mvOsOutput("512MB, ");
+                }
+                else if (dimmInfo.memoryType == MEM_TYPE_DDR1)
+                {
+                    if (dimmInfo.dimmBankDensity & BIT0)
+                        mvOsOutput("1GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT1)
+                        mvOsOutput("2GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT2)
+                        mvOsOutput("16MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT3)
+                        mvOsOutput("32MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT4)
+                        mvOsOutput("64MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT5)
+                        mvOsOutput("128MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT6) 
+                        mvOsOutput("256MB, ");
+                    if (dimmInfo.dimmBankDensity & BIT7) 
+                        mvOsOutput("512MB, ");
+                }
+                else /* if (dimmInfo.memoryType == MEM_TYPE_DDR2) */
+                {
+                    if (dimmInfo.dimmBankDensity & BIT0)
+                        mvOsOutput("1GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT1)
+                        mvOsOutput("2GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT2)
+                        mvOsOutput("4GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT3)
+                        mvOsOutput("8GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT4)
+                        mvOsOutput("16GB, ");
+                    if (dimmInfo.dimmBankDensity & BIT5)
+                    mvOsOutput("128MB, ");
+                        if (dimmInfo.dimmBankDensity & BIT6) 
+                    mvOsOutput("256MB, ");
+                        if (dimmInfo.dimmBankDensity & BIT7) 
+                    mvOsOutput("512MB, ");
+                }
+                mvOsOutput("\n");
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 32: /* Address And Command Setup Time (measured in ns/1000) */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                    leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100; 
+                }
+                mvOsOutput("Address And Command Setup Time [ns]: 		%d.%d\n",
+                                                     leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 33: /* Address And Command Hold Time */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                    leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100;                 
+                }
+                mvOsOutput("Address And Command Hold Time [ns]: 		%d.%d\n",
+                                                   leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 34: /* Data Input Setup Time */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                        leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100;                 
+                }
+                mvOsOutput("Data Input Setup Time [ns]: 			%d.%d\n", 
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 35: /* Data Input Hold Time */
+                if (dimmInfo.memoryType == MEM_TYPE_SDRAM)
+                {
+                    rightOfPoint = (spdRawData[i] & 0x0f);
+                    leftOfPoint  = (spdRawData[i] & 0xf0) >> 4;
+                    if(leftOfPoint > 7)
+                    {
+                        leftOfPoint *= -1;
+                    }
+                }
+                else /* DDR1 or DDR2 */
+                {
+                    time_tmp = (((spdRawData[i] & 0xf0) >> 4)*10) + 
+                                                      ((spdRawData[i] & 0x0f));
+                    leftOfPoint = time_tmp / 100;
+                    rightOfPoint = time_tmp % 100;                 
+                }
+                mvOsOutput("Data Input Hold Time [ns]: 			%d.%d\n\n", 
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+    
+            case 36: /* Relevant for DDR2 only: Write Recovery Time */
+                leftOfPoint = ((spdRawData[i] & maskLeftOfPoint) >> 2);
+                rightOfPoint = (spdRawData[i] & maskRightOfPoint) * 25;  
+                mvOsOutput("Write Recovery Time [ns]: 			%d.%d\n", 
+                                                    leftOfPoint, rightOfPoint);
+                break;
+/*----------------------------------------------------------------------------*/
+        }
+    
+}
+
+
+/*
+ * translate ns.ns/10 coding of SPD timing values
+ * into ps unit values
+ */
+/*******************************************************************************
+*  cas2ps - Translate x.y ns parameter to pico-seconds values
+*
+* DESCRIPTION:
+*       This function translates x.y nano seconds to its value in pico seconds.
+*       For example 3.75ns will return 3750.
+*
+* INPUT:
+*       spd_byte - DIMM SPD byte.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       value in pico seconds.
+*
+*******************************************************************************/
+static MV_U32  cas2ps(MV_U8 spd_byte)
+{
+    MV_U32 ns, ns10;
+    
+    /* isolate upper nibble */
+    ns = (spd_byte >> 4) & 0x0F;
+    /* isolate lower nibble */
+    ns10 = (spd_byte & 0x0F);
+    
+    if( ns10 < 10 ) {
+        ns10 *= 10;
+    }
+    else if( ns10 == 10 )
+        ns10 = 25;
+    else if( ns10 == 11 )
+        ns10 = 33;
+    else if( ns10 == 12 )
+        ns10 = 66;
+    else if( ns10 == 13 )
+        ns10 = 75;
+    else 
+    {
+        mvOsOutput("cas2ps Err. unsupported cycle time.\n");
+    }
+    
+    return (ns*1000 + ns10*10);
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h
new file mode 100644
index 0000000..f955466
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr2/spd/mvSpd.h
@@ -0,0 +1,192 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvDram
+#define __INCmvDram
+
+#include "ddr2/mvDramIf.h"
+#include "twsi/mvTwsi.h"
+
+#define MAX_DIMM_NUM 			2
+#define SPD_SIZE			128
+
+/* Dimm spd offsets */
+#define DIMM_MEM_TYPE 					2
+#define DIMM_ROW_NUM 					3
+#define DIMM_COL_NUM 					4
+#define DIMM_MODULE_BANK_NUM 				5
+#define DIMM_DATA_WIDTH 				6
+#define DIMM_VOLT_IF 					8
+#define DIMM_MIN_CC_AT_MAX_CAS 				9
+#define DIMM_ERR_CHECK_TYPE 				11
+#define DIMM_REFRESH_INTERVAL 				12
+#define DIMM_SDRAM_WIDTH 				13
+#define DIMM_ERR_CHECK_DATA_WIDTH 			14
+#define DIMM_MIN_CLK_DEL 				15
+#define DIMM_BURST_LEN_SUP 				16
+#define DIMM_DEV_BANK_NUM 				17
+#define DIMM_SUP_CAL 					18
+#define DIMM_DDR2_TYPE_INFORMATION          		20      /* DDR2 only */
+#define DIMM_BUF_ADDR_CONT_IN 				21
+#define DIMM_MIN_CC_AT_MAX_CAS_MINUS1			23
+#define DIMM_MIN_CC_AT_MAX_CAS_MINUS2			25
+#define DIMM_MIN_ROW_PRECHARGE_TIME			27
+#define DIMM_MIN_ROW_ACTIVE_TO_ROW_ACTIVE		28
+#define DIMM_MIN_RAS_TO_CAS_DELAY			29
+#define DIMM_MIN_RAS_PULSE_WIDTH			30
+#define DIMM_BANK_DENSITY				31
+#define DIMM_MIN_WRITE_RECOVERY_TIME        		36
+#define DIMM_MIN_WRITE_TO_READ_CMD_DELAY    		37
+#define DIMM_MIN_READ_TO_PRECH_CMD_DELAY    		38
+#define DIMM_MIN_REFRESH_TO_ACTIVATE_CMD    		42
+#define DIMM_SPD_VERSION    				62
+
+/* Dimm Memory Type values */
+#define DIMM_MEM_TYPE_SDRAM					0x4
+#define DIMM_MEM_TYPE_DDR1 					0x7
+#define DIMM_MEM_TYPE_DDR2 					0x8
+        
+#define DIMM_MODULE_MANU_OFFS 		64
+#define DIMM_MODULE_MANU_SIZE 		8
+#define DIMM_MODULE_VEN_OFFS 		73 
+#define DIMM_MODULE_VEN_SIZE 		25
+#define DIMM_MODULE_ID_OFFS 		99
+#define DIMM_MODULE_ID_SIZE 		18
+
+/* enumeration for voltage levels. */
+typedef enum _mvDimmVoltageIf
+{
+    TTL_5V_TOLERANT, 
+    LVTTL, 
+    HSTL_1_5V, 
+    SSTL_3_3V, 
+    SSTL_2_5V, 
+    VOLTAGE_UNKNOWN, 
+} MV_DIMM_VOLTAGE_IF;
+
+
+/* enumaration for SDRAM CAS Latencies. */
+typedef enum _mvDimmSdramCas
+{
+    SD_CL_1 =1,  
+    SD_CL_2,  
+    SD_CL_3, 
+    SD_CL_4, 
+    SD_CL_5, 
+    SD_CL_6, 
+    SD_CL_7, 
+    SD_FAULT
+}MV_DIMM_SDRAM_CAS;
+
+
+/* DIMM information structure */                                                    
+typedef struct _mvDimmInfo
+{
+    MV_MEMORY_TYPE  memoryType; 	/* DDR or SDRAM */
+
+    MV_U8       spdRawData[SPD_SIZE];  	/* Content of SPD-EEPROM copied 1:1  */
+
+    /* DIMM dimensions */
+    MV_U32  numOfRowAddr;
+    MV_U32  numOfColAddr;
+    MV_U32  numOfModuleBanks;
+    MV_U32  dataWidth;
+    MV_U32  errorCheckType;             /* ECC , PARITY..*/
+    MV_U32  sdramWidth;                 /* 4,8,16 or 32 */
+    MV_U32  errorCheckDataWidth;        /* 0 - no, 1 - Yes */
+    MV_U32  burstLengthSupported;
+    MV_U32  numOfBanksOnEachDevice;
+    MV_U32  suportedCasLatencies;
+    MV_U32  refreshInterval;
+    MV_U32  dimmBankDensity;
+    MV_U32  dimmTypeInfo;           /* DDR2 only */
+    MV_U32  dimmAttributes;
+
+    /* DIMM timing parameters */
+    MV_U32  minCycleTimeAtMaxCasLatPs;	
+    MV_U32  minCycleTimeAtMaxCasLatMinus1Ps;
+    MV_U32  minCycleTimeAtMaxCasLatMinus2Ps;
+	MV_U32  minRowPrechargeTime;
+	MV_U32  minRowActiveToRowActive;
+	MV_U32  minRasToCasDelay;
+	MV_U32  minRasPulseWidth;
+    MV_U32  minWriteRecoveryTime;   /* DDR2 only */
+    MV_U32  minWriteToReadCmdDelay; /* DDR2 only */
+    MV_U32  minReadToPrechCmdDelay; /* DDR2 only */
+    MV_U32  minRefreshToActiveCmd;  /* DDR2 only */
+
+    /* Parameters calculated from the extracted DIMM information */
+    MV_U32  size;               /* 16,64,128,256 or 512 MByte in MB units */
+    MV_U32  deviceDensity;      /* 16,64,128,256 or 512 Mbit in MB units  */
+    MV_U32  numberOfDevices;
+
+} MV_DIMM_INFO;
+
+
+MV_STATUS mvDramBankInfoGet(MV_U32 bankNum, MV_DRAM_BANK_INFO *pBankInfo);
+MV_STATUS dimmSpdGet(MV_U32 dimmNum, MV_DIMM_INFO *pDimmInfo);
+MV_VOID dimmSpdPrint(MV_U32 dimmNum);
+MV_STATUS dimmSpdCpy(MV_VOID);
+
+#endif /* __INCmvDram */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c
new file mode 100644
index 0000000..d24e788
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEth.c
@@ -0,0 +1,2952 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvEth.c - Marvell's Gigabit Ethernet controller low level driver
+*
+* DESCRIPTION:
+*       This file introduce OS independent APIs to Marvell's Gigabit Ethernet
+*       controller. This Gigabit Ethernet Controller driver API controls
+*       1) Operations (i.e. port Init, Finish, Up, Down, PhyReset etc').
+*       2) Data flow (i.e. port Send, Receive etc').
+*       3) MAC Filtering functions (ethSetMcastAddr, ethSetRxFilterMode, etc.)
+*       4) MIB counters support (ethReadMibCounter)
+*       5) Debug functions (ethPortRegs, ethPortCounters, ethPortQueues, etc.)
+*       Each Gigabit Ethernet port is controlled via ETH_PORT_CTRL struct.
+*       This struct includes configuration information as well as driver
+*       internal data needed for its operations.
+*
+*       Supported Features:
+*       - OS independent. All required OS services are implemented via external 
+*       OS dependent components (like osLayer or ethOsg)
+*       - The user is free from Rx/Tx queue managing.
+*       - Simple Gigabit Ethernet port operation API.
+*       - Simple Gigabit Ethernet port data flow API.
+*       - Data flow and operation API support per queue functionality.
+*       - Support cached descriptors for better performance.
+*       - PHY access and control API.
+*       - Port Configuration API.
+*       - Full control over Special and Other Multicast MAC tables.
+*
+*******************************************************************************/
+/* includes */
+#include "mvTypes.h"
+#include "mv802_3.h"
+#include "mvDebug.h"
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "eth-phy/mvEthPhy.h"
+#include "eth/mvEth.h"
+#include "eth/gbe/mvEthGbe.h"
+#include "cpu/mvCpu.h"
+
+#ifdef INCLUDE_SYNC_BARR
+#include "sys/mvCpuIf.h"
+#endif
+
+#ifdef MV_RT_DEBUG
+#   define ETH_DEBUG
+#endif
+
+
+/* locals */
+MV_BOOL         ethDescInSram;
+MV_BOOL         ethDescSwCoher;
+
+/* This array holds the control structure of each port */
+ETH_PORT_CTRL* ethPortCtrl[MV_ETH_MAX_PORTS];
+
+/* Ethernet Port Local routines */
+
+static void    ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue);
+
+static void    ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue);
+
+static void    ethSetUcastTable(int portNo, int queue);
+
+static MV_BOOL ethSetUcastAddr (int ethPortNum, MV_U8 lastNibble, int queue);
+static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue);
+static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue);
+
+static void    ethFreeDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, MV_BUF_INFO* pDescBuf);
+static MV_U8*  ethAllocDescrMemory(ETH_PORT_CTRL* pEthPortCtrl, int size, 
+                                   MV_ULONG* pPhysAddr, MV_U32 *memHandle);
+
+static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize);
+
+static void mvEthPortSgmiiConfig(int port);
+
+
+
+/******************************************************************************/
+/*                      EthDrv Initialization functions                       */
+/******************************************************************************/
+
+/*******************************************************************************
+* mvEthHalInit - Initialize the Giga Ethernet unit
+*
+* DESCRIPTION:
+*       This function initialize the Giga Ethernet unit.
+*       1) Configure Address decode windows of the unit
+*       2) Set registers to HW default values. 
+*       3) Clear and Disable interrupts
+*
+* INPUT:  NONE
+*
+* RETURN: NONE
+*
+* NOTE: this function is called once in the boot process.
+*******************************************************************************/
+void    mvEthHalInit(void)
+{
+    int port;
+
+    /* Init static data structures */
+    for (port=0; port<MV_ETH_MAX_PORTS; port++)
+    {
+        ethPortCtrl[port] = NULL;
+    }
+    /* Power down all existing ports */
+    for(port=0; port<mvCtrlEthMaxPortGet(); port++)
+    {
+
+#if defined (MV78200)
+	    /* Skip ports mapped to another CPU*/
+	if (MV_FALSE == mvSocUnitIsMappedToThisCpu(GIGA0+port))
+	{
+		    continue;
+	}		
+#endif
+
+	/* Skip power down ports */
+	if (MV_FALSE == mvCtrlPwrClckGet(ETH_GIG_UNIT_ID, port)) continue;
+
+        /* Disable Giga Ethernet Unit interrupts */
+        MV_REG_WRITE(ETH_UNIT_INTR_MASK_REG(port), 0);
+
+        /* Clear ETH_UNIT_INTR_CAUSE_REG register */
+        MV_REG_WRITE(ETH_UNIT_INTR_CAUSE_REG(port), 0);
+
+    }
+
+    mvEthMemAttrGet(&ethDescInSram, &ethDescSwCoher);
+
+#if defined(ETH_DESCR_IN_SRAM)
+    if(ethDescInSram == MV_FALSE)
+    {
+        mvOsPrintf("ethDrv: WARNING! Descriptors will be allocated in DRAM instead of SRAM.\n");
+    }
+#endif /* ETH_DESCR_IN_SRAM */
+}
+
+/*******************************************************************************
+* mvEthMemAttrGet - Define properties (SRAM/DRAM, SW_COHER / HW_COHER / UNCACHED) 
+*                       of of memory location for RX and TX descriptors.
+*
+* DESCRIPTION:
+*       This function allocates memory for RX and TX descriptors.
+*       - If ETH_DESCR_IN_SRAM defined, allocate from SRAM memory.
+*       - If ETH_DESCR_IN_SDRAM defined, allocate from SDRAM memory.
+*
+* INPUT:
+*   MV_BOOL* pIsSram - place of descriptors: 
+*                      MV_TRUE  - in SRAM
+*                      MV_FALSE - in DRAM
+*   MV_BOOL* pIsSwCoher - cache coherency of descriptors:
+*                      MV_TRUE  - driver is responsible for cache coherency
+*                      MV_FALSE - driver is not responsible for cache coherency
+*
+* RETURN:
+*
+*******************************************************************************/
+void   mvEthMemAttrGet(MV_BOOL* pIsSram, MV_BOOL* pIsSwCoher)
+{
+    MV_BOOL isSram, isSwCoher;
+
+    isSram = MV_FALSE;
+#if (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) 
+    isSwCoher = MV_TRUE;
+#else 
+    isSwCoher = MV_FALSE;
+#endif
+
+#if defined(ETH_DESCR_IN_SRAM)
+    if( mvCtrlSramSizeGet() > 0)
+    {
+        isSram = MV_TRUE;
+        #if (INTEG_SRAM_COHER == MV_CACHE_COHER_SW) 
+            isSwCoher = MV_TRUE;
+        #else 
+            isSwCoher = MV_FALSE;
+        #endif
+    }
+#endif /* ETH_DESCR_IN_SRAM */
+
+    if(pIsSram != NULL)
+        *pIsSram = isSram;
+
+    if(pIsSwCoher != NULL)
+        *pIsSwCoher = isSwCoher;
+}
+
+
+
+/******************************************************************************/
+/*                      Port Initialization functions                         */
+/******************************************************************************/
+
+/*******************************************************************************
+* mvEthPortInit - Initialize the Ethernet port driver
+*
+* DESCRIPTION:
+*       This function initialize the ethernet port.
+*       1) Allocate and initialize internal port Control structure.
+*       2) Create RX and TX descriptor rings for default RX and TX queues
+*       3) Disable RX and TX operations, clear cause registers and 
+*          mask all interrupts.
+*       4) Set all registers to default values and clean all MAC tables. 
+*
+* INPUT:
+*       int             portNo          - Ethernet port number
+*       ETH_PORT_INIT   *pEthPortInit   - Ethernet port init structure
+*
+* RETURN:
+*       void* - ethernet port handler, that should be passed to the most other
+*               functions dealing with this port.
+*
+* NOTE: This function is called once per port when loading the eth module.
+*******************************************************************************/
+void*   mvEthPortInit(int portNo, MV_ETH_PORT_INIT *pEthPortInit)
+{
+    int             queue, descSize;
+    ETH_PORT_CTRL*  pPortCtrl;
+
+    /* Check validity of parameters */
+    if( (portNo >= (int)mvCtrlEthMaxPortGet()) || 
+        (pEthPortInit->rxDefQ   >= MV_ETH_RX_Q_NUM)  ||
+        (pEthPortInit->maxRxPktSize < 1518) )
+    {
+        mvOsPrintf("EthPort #%d: Bad initialization parameters\n", portNo);
+        return NULL;
+    }
+    if( (pEthPortInit->rxDescrNum[pEthPortInit->rxDefQ]) == 0)
+    {
+        mvOsPrintf("EthPort #%d: rxDefQ (%d) must be created\n", 
+                    portNo, pEthPortInit->rxDefQ);
+        return NULL;
+    }
+
+    pPortCtrl = (ETH_PORT_CTRL*)mvOsMalloc( sizeof(ETH_PORT_CTRL) );
+    if(pPortCtrl == NULL)   
+    {
+       mvOsPrintf("EthDrv: Can't allocate %dB for port #%d control structure!\n",
+                   (int)sizeof(ETH_PORT_CTRL), portNo);
+       return NULL;
+    }
+
+    memset(pPortCtrl, 0, sizeof(ETH_PORT_CTRL) );
+    ethPortCtrl[portNo] = pPortCtrl;
+
+    pPortCtrl->portState = MV_UNDEFINED_STATE;
+
+    pPortCtrl->portNo = portNo;
+
+    pPortCtrl->osHandle = pEthPortInit->osHandle;
+
+    /* Copy Configuration parameters */
+    pPortCtrl->portConfig.maxRxPktSize = pEthPortInit->maxRxPktSize;
+    pPortCtrl->portConfig.rxDefQ = pEthPortInit->rxDefQ;
+    pPortCtrl->portConfig.ejpMode = 0;
+
+    for( queue=0; queue<MV_ETH_RX_Q_NUM; queue++ )
+    {
+        pPortCtrl->rxQueueConfig[queue].descrNum = pEthPortInit->rxDescrNum[queue];
+    }
+    for( queue=0; queue<MV_ETH_TX_Q_NUM; queue++ )
+    {
+        pPortCtrl->txQueueConfig[queue].descrNum = pEthPortInit->txDescrNum[queue];
+    }
+
+    mvEthPortDisable(pPortCtrl);
+
+    /* Set the board information regarding PHY address */
+    mvEthPhyAddrSet(pPortCtrl, mvBoardPhyAddrGet(portNo) );
+
+    /* Create all requested RX queues */
+    for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++)
+    {
+        if(pPortCtrl->rxQueueConfig[queue].descrNum == 0)
+            continue;
+
+        /* Allocate memory for RX descriptors */
+        descSize = ((pPortCtrl->rxQueueConfig[queue].descrNum * ETH_RX_DESC_ALIGNED_SIZE) +
+                                                        CPU_D_CACHE_LINE_SIZE);
+ 
+        pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr = 
+                        ethAllocDescrMemory(pPortCtrl, descSize, 
+					    &pPortCtrl->rxQueue[queue].descBuf.bufPhysAddr,
+					    &pPortCtrl->rxQueue[queue].descBuf.memHandle);
+        pPortCtrl->rxQueue[queue].descBuf.bufSize = descSize;
+        if(pPortCtrl->rxQueue[queue].descBuf.bufVirtPtr == NULL)
+        {
+            mvOsPrintf("EthPort #%d, rxQ=%d: Can't allocate %d bytes in %s for %d RX descr\n", 
+                        pPortCtrl->portNo, queue, descSize, 
+                        ethDescInSram ? "SRAM" : "DRAM",
+                        pPortCtrl->rxQueueConfig[queue].descrNum);
+            return NULL;
+        }
+
+        ethInitRxDescRing(pPortCtrl, queue);
+    }
+    /* Create TX queues */
+    for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++)
+    {
+        if(pPortCtrl->txQueueConfig[queue].descrNum == 0)
+            continue;
+
+        /* Allocate memory for TX descriptors */
+        descSize = ((pPortCtrl->txQueueConfig[queue].descrNum * ETH_TX_DESC_ALIGNED_SIZE) +
+                                                        CPU_D_CACHE_LINE_SIZE);
+ 
+        pPortCtrl->txQueue[queue].descBuf.bufVirtPtr = 
+		ethAllocDescrMemory(pPortCtrl, descSize,
+				    &pPortCtrl->txQueue[queue].descBuf.bufPhysAddr,
+				    &pPortCtrl->txQueue[queue].descBuf.memHandle);
+        pPortCtrl->txQueue[queue].descBuf.bufSize = descSize;
+        if(pPortCtrl->txQueue[queue].descBuf.bufVirtPtr == NULL)
+        {
+            mvOsPrintf("EthPort #%d, txQ=%d: Can't allocate %d bytes in %s for %d TX descr\n", 
+                        pPortCtrl->portNo, queue, descSize, ethDescInSram ? "SRAM" : "DRAM",
+                        pPortCtrl->txQueueConfig[queue].descrNum);
+            return NULL;
+        }
+
+        ethInitTxDescRing(pPortCtrl, queue);
+    }
+    mvEthDefaultsSet(pPortCtrl);
+
+    pPortCtrl->portState = MV_IDLE;
+    return pPortCtrl;
+}
+
+/*******************************************************************************
+* ethPortFinish - Finish the Ethernet port driver
+*
+* DESCRIPTION:
+*       This function finish the ethernet port.
+*       1) Down ethernet port if needed.
+*       2) Delete RX and TX descriptor rings for all created RX and TX queues
+*       3) Free internal port Control structure.
+*
+* INPUT:
+*       void*   pEthPortHndl  - Ethernet port handler
+*
+* RETURN:   NONE.
+*
+*******************************************************************************/
+void    mvEthPortFinish(void* pPortHndl)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    int             queue, portNo  = pPortCtrl->portNo;
+
+    if(pPortCtrl->portState == MV_ACTIVE)
+    {
+        mvOsPrintf("ethPort #%d: Warning !!! Finish port in Active state\n",
+                 portNo);
+        mvEthPortDisable(pPortHndl);
+    }
+
+    /* Free all allocated RX queues */
+    for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++)
+    {
+        ethFreeDescrMemory(pPortCtrl, &pPortCtrl->rxQueue[queue].descBuf);
+    }
+
+    /* Free all allocated TX queues */
+    for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++)
+    {
+        ethFreeDescrMemory(pPortCtrl, &pPortCtrl->txQueue[queue].descBuf);
+    }
+
+    /* Free port control structure */
+    mvOsFree(pPortCtrl);
+
+    ethPortCtrl[portNo] = NULL;
+}
+
+/*******************************************************************************
+* mvEthDefaultsSet - Set defaults to the ethernet port
+*
+* DESCRIPTION:
+*       This function set default values to the ethernet port.
+*       1) Clear Cause registers and Mask all interrupts
+*       2) Clear all MAC tables
+*       3) Set defaults to all registers
+*       4) Reset all created RX and TX descriptors ring
+*       5) Reset PHY
+*
+* INPUT:
+*       void*   pEthPortHndl  - Ethernet port handler
+*
+* RETURN:   MV_STATUS  
+*               MV_OK - Success, Others - Failure
+* NOTE:
+*   This function update all the port configuration except those set
+*   Initialy by the OsGlue by MV_ETH_PORT_INIT.
+*   This function can be called after portDown to return the port setting 
+*   to defaults.
+*******************************************************************************/
+MV_STATUS   mvEthDefaultsSet(void* pPortHndl)
+{
+    int                 ethPortNo, queue;
+    ETH_PORT_CTRL*      pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    ETH_QUEUE_CTRL*     pQueueCtrl;
+    MV_U32              txPrio;
+    MV_U32              portCfgReg, portCfgExtReg, portSerialCtrlReg, portSerialCtrl1Reg, portSdmaCfgReg;
+    MV_BOARD_MAC_SPEED  boardMacCfg;
+
+    ethPortNo = pPortCtrl->portNo;
+
+    /* Clear Cause registers */
+    MV_REG_WRITE(ETH_INTR_CAUSE_REG(ethPortNo),0);
+    MV_REG_WRITE(ETH_INTR_CAUSE_EXT_REG(ethPortNo),0);
+
+    /* Mask all interrupts */
+    MV_REG_WRITE(ETH_INTR_MASK_REG(ethPortNo),0);
+    MV_REG_WRITE(ETH_INTR_MASK_EXT_REG(ethPortNo),0);
+
+    portCfgReg  =   PORT_CONFIG_VALUE;
+    portCfgExtReg  =  PORT_CONFIG_EXTEND_VALUE;
+
+    boardMacCfg = mvBoardMacSpeedGet(ethPortNo);
+
+    if(boardMacCfg == BOARD_MAC_SPEED_100M)
+    {
+        portSerialCtrlReg = PORT_SERIAL_CONTROL_100MB_FORCE_VALUE;
+    }
+    else if(boardMacCfg == BOARD_MAC_SPEED_1000M)
+    {
+        portSerialCtrlReg = PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE;
+    }
+    else
+    {
+        portSerialCtrlReg =  PORT_SERIAL_CONTROL_VALUE;
+    }
+
+    /* build PORT_SDMA_CONFIG_REG */
+    portSdmaCfgReg = ETH_TX_INTR_COAL_MASK(0);
+    portSdmaCfgReg |= ETH_TX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE);
+
+#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WB) ||  \
+      (ETHER_DRAM_COHER == MV_CACHE_COHER_HW_WT) )
+    /* some devices have restricted RX burst size when using HW coherency */
+    portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_4_64BIT_VALUE);
+#else
+    portSdmaCfgReg |= ETH_RX_BURST_SIZE_MASK(ETH_BURST_SIZE_16_64BIT_VALUE);
+#endif
+
+#if defined(MV_CPU_BE)
+    /* big endian */
+# if defined(MV_ARM)
+    portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK |
+                       ETH_TX_NO_DATA_SWAP_MASK |
+                       ETH_DESC_SWAP_MASK);
+# elif defined(MV_PPC)
+    portSdmaCfgReg |= (ETH_RX_DATA_SWAP_MASK |
+                       ETH_TX_DATA_SWAP_MASK |
+                       ETH_NO_DESC_SWAP_MASK);
+# else
+# error "Giga Ethernet Swap policy is not defined for the CPU_ARCH"
+# endif /* MV_ARM / MV_PPC */
+
+#else /* MV_CPU_LE */
+    /* little endian */
+    portSdmaCfgReg |= (ETH_RX_NO_DATA_SWAP_MASK | 
+                       ETH_TX_NO_DATA_SWAP_MASK | 
+                       ETH_NO_DESC_SWAP_MASK);
+#endif /* MV_CPU_BE / MV_CPU_LE */
+
+    pPortCtrl->portRxQueueCmdReg = 0;
+    pPortCtrl->portTxQueueCmdReg = 0;
+
+#if (MV_ETH_VERSION >= 4) 
+    if(pPortCtrl->portConfig.ejpMode == MV_TRUE)
+    {
+        MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), ETH_TX_EJP_ENABLE_MASK);
+    }
+    else
+    {
+        MV_REG_WRITE(ETH_TXQ_CMD_1_REG(ethPortNo), 0)
+    }
+#endif /* (MV_ETH_VERSION >= 4) */
+
+    ethSetUcastTable(ethPortNo, -1);
+    mvEthSetSpecialMcastTable(ethPortNo, -1);
+    mvEthSetOtherMcastTable(ethPortNo, -1);
+
+    portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK;
+
+    portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize);
+
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg);
+
+    /* Update value of PortConfig register accordingly with all RxQueue types */
+    pPortCtrl->portConfig.rxArpQ = pPortCtrl->portConfig.rxDefQ;
+    pPortCtrl->portConfig.rxBpduQ = pPortCtrl->portConfig.rxDefQ; 
+    pPortCtrl->portConfig.rxTcpQ = pPortCtrl->portConfig.rxDefQ; 
+    pPortCtrl->portConfig.rxUdpQ = pPortCtrl->portConfig.rxDefQ; 
+
+    portCfgReg &= ~ETH_DEF_RX_QUEUE_ALL_MASK;
+    portCfgReg |= ETH_DEF_RX_QUEUE_MASK(pPortCtrl->portConfig.rxDefQ);
+    
+    portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK;
+    portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ); 
+
+    portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK;
+    portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ);
+
+    portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK;
+    portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ);
+
+    portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK;
+    portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ);
+
+    /* Assignment of Tx CTRP of given queue */
+    txPrio = 0;
+
+    for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++)
+    {
+        pQueueCtrl = &pPortCtrl->txQueue[queue];
+
+        if(pQueueCtrl->pFirstDescr != NULL)
+        {
+            ethResetTxDescRing(pPortCtrl, queue);
+
+            MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue),
+                         0x3fffffff);
+            MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), 
+                         0x03ffffff);
+        }
+        else
+        {
+            MV_REG_WRITE(ETH_TXQ_TOKEN_COUNT_REG(ethPortNo, queue),  0x0);
+            MV_REG_WRITE(ETH_TXQ_TOKEN_CFG_REG(ethPortNo, queue), 0x0);
+        }
+    }
+
+    /* Assignment of Rx CRDP of given queue */
+    for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++)
+    {
+        ethResetRxDescRing(pPortCtrl, queue);
+    }
+
+    /* Allow receiving packes with odd number of preamble nibbles */
+    portSerialCtrl1Reg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(ethPortNo));
+    portSerialCtrl1Reg |= ETH_EN_MII_ODD_PRE_MASK;
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(ethPortNo), portSerialCtrl1Reg);
+
+    /* Assign port configuration and command. */
+    MV_REG_WRITE(ETH_PORT_CONFIG_REG(ethPortNo), portCfgReg);
+
+    MV_REG_WRITE(ETH_PORT_CONFIG_EXTEND_REG(ethPortNo), portCfgExtReg);
+
+    /* Assign port SDMA configuration */
+    MV_REG_WRITE(ETH_SDMA_CONFIG_REG(ethPortNo), portSdmaCfgReg);
+    
+    /* Turn off the port/queue bandwidth limitation */
+    MV_REG_WRITE(ETH_MAX_TRANSMIT_UNIT_REG(ethPortNo), 0x0);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* ethPortUp - Start the Ethernet port RX and TX activity.
+*
+* DESCRIPTION:
+*       This routine start Rx and Tx activity:
+*
+*       Note: Each Rx and Tx queue descriptor's list must be initialized prior
+*       to calling this function (use etherInitTxDescRing for Tx queues and
+*       etherInitRxDescRing for Rx queues).
+*
+* INPUT:
+*       void*   pEthPortHndl  - Ethernet port handler
+*
+* RETURN:   MV_STATUS
+*           MV_OK - Success, Others - Failure.
+*
+* NOTE : used for port link up.
+*******************************************************************************/
+MV_STATUS   mvEthPortUp(void* pEthPortHndl)
+{
+    int             ethPortNo;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+
+    ethPortNo = pPortCtrl->portNo;
+    
+    if( (pPortCtrl->portState != MV_ACTIVE) && 
+        (pPortCtrl->portState != MV_PAUSED) )
+    {
+        mvOsPrintf("ethDrv port%d: Unexpected port state %d\n", 
+                        ethPortNo, pPortCtrl->portState);
+        return MV_BAD_STATE;
+    }
+    
+    ethPortNo = pPortCtrl->portNo;
+
+    /* Enable port RX. */
+    MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNo), pPortCtrl->portRxQueueCmdReg);
+
+    /* Enable port TX. */
+    MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(ethPortNo)) = pPortCtrl->portTxQueueCmdReg;
+
+    pPortCtrl->portState = MV_ACTIVE;
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* ethPortDown - Stop the Ethernet port activity.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       void*   pEthPortHndl  - Ethernet port handler
+*
+* RETURN:   MV_STATUS
+*               MV_OK - Success, Others - Failure.
+*
+* NOTE : used for port link down.
+*******************************************************************************/
+MV_STATUS   mvEthPortDown(void* pEthPortHndl)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    int             ethPortNum = pPortCtrl->portNo;
+    unsigned int    regData;
+    volatile int    uDelay, mDelay;
+
+    /* Stop Rx port activity. Check port Rx activity. */
+    regData = (MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_RXQ_ENABLE_MASK;
+    if(regData != 0)
+    {
+        /* Issue stop command for active channels only */
+        MV_REG_WRITE(ETH_RX_QUEUE_COMMAND_REG(ethPortNum), (regData << ETH_RXQ_DISABLE_OFFSET));
+    }
+
+    /* Stop Tx port activity. Check port Tx activity. */
+    regData = (MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum))) & ETH_TXQ_ENABLE_MASK;
+    if(regData != 0)
+    {
+        /* Issue stop command for active channels only */
+        MV_REG_WRITE(ETH_TX_QUEUE_COMMAND_REG(ethPortNum), 
+                            (regData << ETH_TXQ_DISABLE_OFFSET) ); 
+    }
+
+    /* Force link down */
+/*
+    regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum));
+    regData &= ~(ETH_DO_NOT_FORCE_LINK_FAIL_MASK);
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData);
+*/
+    /* Wait for all Rx activity to terminate. */
+    mDelay = 0;
+    do
+    {
+        if(mDelay >= RX_DISABLE_TIMEOUT_MSEC)
+        {
+            mvOsPrintf("ethPort_%d: TIMEOUT for RX stopped !!! rxQueueCmd - 0x08%x\n", 
+                        ethPortNum, regData);
+            break;
+        }
+        mvOsDelay(1);
+        mDelay++;
+        
+        /* Check port RX Command register that all Rx queues are stopped */
+        regData = MV_REG_READ(ETH_RX_QUEUE_COMMAND_REG(ethPortNum));
+    }
+    while(regData & 0xFF);
+
+    /* Wait for all Tx activity to terminate. */
+    mDelay = 0;
+    do
+    {
+        if(mDelay >= TX_DISABLE_TIMEOUT_MSEC)
+        {
+            mvOsPrintf("ethPort_%d: TIMEOUT for TX stoped !!! txQueueCmd - 0x08%x\n", 
+                        ethPortNum, regData);
+            break;
+        }
+        mvOsDelay(1);
+        mDelay++;
+
+        /* Check port TX Command register that all Tx queues are stopped */
+        regData = MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(ethPortNum));
+    }
+    while(regData & 0xFF);
+    
+    /* Double check to Verify that TX FIFO is Empty */
+    mDelay = 0;
+    while(MV_TRUE)
+    {
+        do
+        {
+            if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC)
+            {
+                mvOsPrintf("\n ethPort_%d: TIMEOUT for TX FIFO empty !!! portStatus - 0x08%x\n", 
+                            ethPortNum, regData);
+                break;
+            }
+            mvOsDelay(1);
+            mDelay++;
+
+            regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum));
+        }
+        while( ((regData & ETH_TX_FIFO_EMPTY_MASK) == 0) || 
+               ((regData & ETH_TX_IN_PROGRESS_MASK) != 0) );
+
+        if(mDelay >= TX_FIFO_EMPTY_TIMEOUT_MSEC)
+            break;
+
+        /* Double check */
+        regData = MV_REG_READ(ETH_PORT_STATUS_REG(ethPortNum));
+        if( ((regData & ETH_TX_FIFO_EMPTY_MASK) != 0) && 
+            ((regData & ETH_TX_IN_PROGRESS_MASK) == 0) )
+        {
+            break;
+        }
+        else
+            mvOsPrintf("ethPort_%d: TX FIFO Empty double check failed. %d msec, portStatus=0x%x\n",
+                                ethPortNum, mDelay, regData);     
+    }
+
+    /* Do NOT force link down */
+/*
+    regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum));
+    regData |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK);
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData);
+*/
+    /* Wait about 2500 tclk cycles */
+    uDelay = (PORT_DISABLE_WAIT_TCLOCKS/(mvBoardTclkGet()/1000000));
+    mvOsUDelay(uDelay);
+
+    pPortCtrl->portState = MV_PAUSED;
+
+    return MV_OK;   
+}
+
+
+/*******************************************************************************
+* ethPortEnable - Enable the Ethernet port and Start RX and TX.
+*
+* DESCRIPTION:
+*       This routine enable the Ethernet port and Rx and Tx activity:
+*
+*       Note: Each Rx and Tx queue descriptor's list must be initialized prior
+*       to calling this function (use etherInitTxDescRing for Tx queues and
+*       etherInitRxDescRing for Rx queues).
+*
+* INPUT:
+*       void*   pEthPortHndl  - Ethernet port handler
+*
+* RETURN:   MV_STATUS
+*               MV_OK - Success, Others - Failure.
+*
+* NOTE: main usage is to enable the port after ifconfig up.
+*******************************************************************************/
+MV_STATUS   mvEthPortEnable(void* pEthPortHndl)
+{
+    int             ethPortNo;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    MV_U32      portSerialCtrlReg;
+
+    ethPortNo = pPortCtrl->portNo;
+
+    /* Enable port */
+    portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNo));
+    portSerialCtrlReg |= (ETH_DO_NOT_FORCE_LINK_FAIL_MASK | ETH_PORT_ENABLE_MASK);
+
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNo), portSerialCtrlReg);
+
+    mvEthMibCountersClear(pEthPortHndl);
+
+    pPortCtrl->portState = MV_PAUSED;
+
+    /* If Link is UP, Start RX and TX traffic */
+    if( MV_REG_READ( ETH_PORT_STATUS_REG(ethPortNo) ) & ETH_LINK_UP_MASK)
+        return( mvEthPortUp(pEthPortHndl) );
+    
+    return MV_NOT_READY;
+}
+
+
+/*******************************************************************************
+* mvEthPortDisable - Stop RX and TX activities and Disable the Ethernet port.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       void*   pEthPortHndl  - Ethernet port handler
+*
+* RETURN:   MV_STATUS
+*               MV_OK - Success, Others - Failure.
+*
+* NOTE: main usage is to disable the port after ifconfig down.
+*******************************************************************************/
+MV_STATUS   mvEthPortDisable(void* pEthPortHndl)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    int             ethPortNum = pPortCtrl->portNo;
+    unsigned int    regData;
+    volatile int    mvDelay;
+
+    if(pPortCtrl->portState == MV_ACTIVE)           
+    {    
+        /* Stop RX and TX activities */
+        mvEthPortDown(pEthPortHndl);
+    }
+
+    /* Reset the Enable bit in the Serial Control Register */
+    regData = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(ethPortNum));
+    regData &= ~(ETH_PORT_ENABLE_MASK);
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(ethPortNum), regData);
+
+    /* Wait about 2500 tclk cycles */
+    mvDelay = (PORT_DISABLE_WAIT_TCLOCKS*(mvCpuPclkGet()/mvBoardTclkGet()));
+    for(mvDelay; mvDelay>0; mvDelay--);
+
+    pPortCtrl->portState = MV_IDLE;
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthPortForceTxDone - Get next buffer from TX queue in spite of buffer ownership.
+*
+* DESCRIPTION:
+*       This routine used to free buffers attached to the Tx ring and should
+*       be called only when Giga Ethernet port is Down
+*
+* INPUT:
+*       void*       pEthPortHndl    - Ethernet Port handler.
+*       int         txQueue         - Number of TX queue.
+*
+* OUTPUT:
+*       MV_PKT_INFO *pPktInfo       - Pointer to packet was sent.
+*
+* RETURN:
+*       MV_EMPTY    - There is no more buffers in this queue.
+*       MV_OK       - Buffer detached from the queue and pPktInfo structure 
+*                   filled with relevant information.
+*
+*******************************************************************************/
+MV_PKT_INFO*    mvEthPortForceTxDone(void* pEthPortHndl, int txQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl;
+    MV_PKT_INFO*    pPktInfo;
+    ETH_TX_DESC*    pTxDesc;
+    int             port = pPortCtrl->portNo;
+       
+    pQueueCtrl = &pPortCtrl->txQueue[txQueue];
+
+    while( (pQueueCtrl->pUsedDescr != pQueueCtrl->pCurrentDescr) ||
+           (pQueueCtrl->resource == 0) )
+    {
+        /* Free next descriptor */
+        pQueueCtrl->resource++;
+        pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pUsedDescr;
+
+	/* pPktInfo is available only in descriptors which are last descriptors */
+        pPktInfo = (MV_PKT_INFO*)pTxDesc->returnInfo;
+	if (pPktInfo)
+        	pPktInfo->status = pTxDesc->cmdSts;
+
+        pTxDesc->cmdSts = 0x0;
+        pTxDesc->returnInfo = 0x0;
+        ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc);
+
+        pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl);
+
+        if (pPktInfo)
+		if (pPktInfo->status  & ETH_TX_LAST_DESC_MASK) 
+            		return pPktInfo;
+    }   
+    MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(port, txQueue), 
+                    (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) );
+    return NULL;
+}
+
+        
+
+/*******************************************************************************
+* mvEthPortForceRx - Get next buffer from RX queue in spite of buffer ownership.
+*
+* DESCRIPTION:
+*       This routine used to free buffers attached to the Rx ring and should
+*       be called only when Giga Ethernet port is Down
+*
+* INPUT:
+*       void*       pEthPortHndl    - Ethernet Port handler.
+*       int         rxQueue         - Number of Rx queue.
+*
+* OUTPUT:
+*       MV_PKT_INFO *pPktInfo       - Pointer to received packet.
+*
+* RETURN:
+*       MV_EMPTY    - There is no more buffers in this queue.
+*       MV_OK       - Buffer detached from the queue and pBufInfo structure 
+*                   filled with relevant information.
+*
+*******************************************************************************/
+MV_PKT_INFO*    mvEthPortForceRx(void* pEthPortHndl, int rxQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl;
+    ETH_RX_DESC*    pRxDesc;
+    MV_PKT_INFO*    pPktInfo;
+    int             port = pPortCtrl->portNo;
+       
+    pQueueCtrl = &pPortCtrl->rxQueue[rxQueue];
+
+    if(pQueueCtrl->resource == 0)
+    {
+        MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), 
+                    (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) );
+
+        return NULL;
+    }
+    /* Free next descriptor */
+    pQueueCtrl->resource--;
+    pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pCurrentDescr;
+    pPktInfo = (MV_PKT_INFO*)pRxDesc->returnInfo;
+
+    pPktInfo->status  = pRxDesc->cmdSts;
+    pRxDesc->cmdSts = 0x0;
+    pRxDesc->returnInfo = 0x0;
+    ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc);
+
+    pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl);
+    return pPktInfo;    
+}
+
+
+/******************************************************************************/
+/*                          Port Configuration functions                      */
+/******************************************************************************/
+/*******************************************************************************
+* mvEthMruGet - Get MRU configuration for Max Rx packet size.
+*
+* INPUT:
+*           MV_U32 maxRxPktSize - max  packet size.
+*
+* RETURN:   MV_U32 - MRU configuration.
+*
+*******************************************************************************/
+static MV_U32 mvEthMruGet(MV_U32 maxRxPktSize)
+{
+    MV_U32 portSerialCtrlReg = 0;
+
+    if(maxRxPktSize > 9192)
+        portSerialCtrlReg |= ETH_MAX_RX_PACKET_9700BYTE;
+    else if(maxRxPktSize > 9022)
+        portSerialCtrlReg |= ETH_MAX_RX_PACKET_9192BYTE;
+    else if(maxRxPktSize > 1552)
+        portSerialCtrlReg |= ETH_MAX_RX_PACKET_9022BYTE;
+    else if(maxRxPktSize > 1522)
+        portSerialCtrlReg |= ETH_MAX_RX_PACKET_1552BYTE;
+    else if(maxRxPktSize > 1518)
+        portSerialCtrlReg |= ETH_MAX_RX_PACKET_1522BYTE;
+    else
+        portSerialCtrlReg |= ETH_MAX_RX_PACKET_1518BYTE;
+
+    return portSerialCtrlReg;
+}
+
+/*******************************************************************************
+* mvEthRxCoalSet  - Sets coalescing interrupt mechanism on RX path
+*
+* DESCRIPTION:
+*       This routine sets the RX coalescing interrupt mechanism parameter.
+*       This parameter is a timeout counter, that counts in 64 tClk
+*       chunks, that when timeout event occurs a maskable interrupt occurs.
+*       The parameter is calculated using the tCLK frequency of the
+*       MV-64xxx chip, and the required number is in micro seconds.
+*
+* INPUT:
+*       void*           pPortHndl   - Ethernet Port handler.
+*       MV_U32          uSec        - Number of micro seconds between 
+*                                   RX interrupts
+*
+* RETURN:
+*       None.
+*
+* COMMENT:     
+*   1 sec           - TCLK_RATE clocks
+*   1 uSec          - TCLK_RATE / 1,000,000 clocks
+*
+*   Register Value for N micro seconds -  ((N * ( (TCLK_RATE / 1,000,000)) / 64)
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_U32    mvEthRxCoalSet (void* pPortHndl, MV_U32 uSec) 
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    MV_U32          coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64);
+    MV_U32          portSdmaCfgReg;
+
+    portSdmaCfgReg =  MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo));
+    portSdmaCfgReg &= ~ETH_RX_INTR_COAL_ALL_MASK;
+
+    portSdmaCfgReg |= ETH_RX_INTR_COAL_MASK(coal);
+
+#if (MV_ETH_VERSION >= 2)
+    /* Set additional bit if needed ETH_RX_INTR_COAL_MSB_BIT (25) */
+    if(ETH_RX_INTR_COAL_MASK(coal) > ETH_RX_INTR_COAL_ALL_MASK)
+        portSdmaCfgReg |= ETH_RX_INTR_COAL_MSB_MASK;
+#endif /* MV_ETH_VERSION >= 2 */
+
+    MV_REG_WRITE (ETH_SDMA_CONFIG_REG(pPortCtrl->portNo), portSdmaCfgReg);
+    return coal;
+}
+
+/*******************************************************************************
+* mvEthTxCoalSet - Sets coalescing interrupt mechanism on TX path
+*
+* DESCRIPTION:
+*       This routine sets the TX coalescing interrupt mechanism parameter.
+*       This parameter is a timeout counter, that counts in 64 tClk
+*       chunks, that when timeout event occurs a maskable interrupt
+*       occurs.
+*       The parameter is calculated using the tCLK frequency of the
+*       MV-64xxx chip, and the required number is in micro seconds.
+*
+* INPUT:
+*       void*           pPortHndl    - Ethernet Port handler.
+*       MV_U32          uSec        - Number of micro seconds between 
+*                                   RX interrupts
+*
+* RETURN:
+*       None.
+*
+* COMMENT:     
+*   1 sec           - TCLK_RATE clocks
+*   1 uSec          - TCLK_RATE / 1,000,000 clocks
+*
+*   Register Value for N micro seconds -  ((N * ( (TCLK_RATE / 1,000,000)) / 64)
+*
+*******************************************************************************/
+MV_U32    mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec) 
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    MV_U32          coal = ((uSec * (mvBoardTclkGet() / 1000000)) / 64);
+    MV_U32          regVal;
+
+    regVal = MV_REG_READ(ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo));
+    regVal &= ~ETH_TX_INTR_COAL_ALL_MASK;
+    regVal |= ETH_TX_INTR_COAL_MASK(coal);
+
+    /* Set TX Coalescing mechanism */
+    MV_REG_WRITE (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo), regVal); 
+    return coal;
+}
+
+/*******************************************************************************
+* mvEthCoalGet - Gets RX and TX coalescing values in micro seconds
+*
+* DESCRIPTION:
+*       This routine gets the RX and TX coalescing interrupt values.
+*       The parameter is calculated using the tCLK frequency of the
+*       MV-64xxx chip, and the returned numbers are in micro seconds.
+*
+* INPUTs:
+*       void*   pPortHndl   - Ethernet Port handler.
+*
+* OUTPUTs:
+*       MV_U32* pRxCoal     - Number of micro seconds between RX interrupts
+*       MV_U32* pTxCoal     - Number of micro seconds between TX interrupts
+*
+* RETURN:
+*       MV_STATUS   MV_OK  - success
+*                   Others - failure.
+*
+* COMMENT:     
+*   1 sec           - TCLK_RATE clocks
+*   1 uSec          - TCLK_RATE / 1,000,000 clocks
+*
+*   Register Value for N micro seconds -  ((N * ( (TCLK_RATE / 1,000,000)) / 64)
+*
+*******************************************************************************/
+MV_STATUS   mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal)
+{
+    MV_U32  regVal, coal, usec;
+
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+
+    /* get TX Coalescing */
+    regVal = MV_REG_READ (ETH_TX_FIFO_URGENT_THRESH_REG(pPortCtrl->portNo));
+    coal = ((regVal & ETH_TX_INTR_COAL_ALL_MASK) >> ETH_TX_INTR_COAL_OFFSET);
+
+    usec = (coal * 64) / (mvBoardTclkGet() / 1000000);
+    if(pTxCoal != NULL)
+        *pTxCoal = usec;
+
+    /* Get RX Coalescing */
+    regVal =  MV_REG_READ(ETH_SDMA_CONFIG_REG(pPortCtrl->portNo));
+    coal = ((regVal & ETH_RX_INTR_COAL_ALL_MASK) >> ETH_RX_INTR_COAL_OFFSET);
+
+#if (MV_ETH_VERSION >= 2)
+    if(regVal & ETH_RX_INTR_COAL_MSB_MASK)
+    {
+        /* Add MSB */
+        coal |= (ETH_RX_INTR_COAL_ALL_MASK + 1);
+    }
+#endif /* MV_ETH_VERSION >= 2 */
+
+    usec = (coal * 64) / (mvBoardTclkGet() / 1000000);
+    if(pRxCoal != NULL)
+        *pRxCoal = usec;
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthMaxRxSizeSet - 
+*
+* DESCRIPTION:
+*       Change maximum receive size of the port. This configuration will take place 
+*       after next call of ethPortSetDefaults() function.
+*
+* INPUT:
+*
+* RETURN:
+*******************************************************************************/
+MV_STATUS   mvEthMaxRxSizeSet(void* pPortHndl, int maxRxSize)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    MV_U32      portSerialCtrlReg;
+
+    if((maxRxSize < 1518) || (maxRxSize & ~ETH_RX_BUFFER_MASK))
+       return MV_BAD_PARAM;
+    
+    pPortCtrl->portConfig.maxRxPktSize = maxRxSize;
+
+    portSerialCtrlReg =  MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo));
+    portSerialCtrlReg &= ~ETH_MAX_RX_PACKET_SIZE_MASK;
+    portSerialCtrlReg |= mvEthMruGet(pPortCtrl->portConfig.maxRxPktSize);
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(pPortCtrl->portNo), portSerialCtrlReg);
+
+    return MV_OK;
+}
+
+
+/******************************************************************************/
+/*                      MAC Filtering functions                               */
+/******************************************************************************/
+
+/*******************************************************************************
+* mvEthRxFilterModeSet - Configure Fitering mode of Ethernet port
+*
+* DESCRIPTION:
+*       This routine used to free buffers attached to the Rx ring and should
+*       be called only when Giga Ethernet port is Down
+*
+* INPUT:
+*       void*       pEthPortHndl    - Ethernet Port handler.
+*       MV_BOOL     isPromisc       - Promiscous mode
+*                                   MV_TRUE  - accept all Broadcast, Multicast 
+*                                              and Unicast packets
+*                                   MV_FALSE - accept all Broadcast, 
+*                                              specially added Multicast and
+*                                              single Unicast packets
+*
+* RETURN:   MV_STATUS   MV_OK - Success, Other - Failure
+*
+*******************************************************************************/
+MV_STATUS   mvEthRxFilterModeSet(void* pEthPortHndl, MV_BOOL isPromisc)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    int             queue;
+    MV_U32      portCfgReg;
+
+    portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo));
+    /* Set / Clear UPM bit in port configuration register */
+    if(isPromisc)
+    {
+        /* Accept all multicast packets to RX default queue */
+        queue = pPortCtrl->portConfig.rxDefQ;
+        portCfgReg |= ETH_UNICAST_PROMISCUOUS_MODE_MASK;
+        memset(pPortCtrl->mcastCount, 1, sizeof(pPortCtrl->mcastCount));
+        MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo),0xFFFF);
+        MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo),0xFFFFFFFF);
+    }
+    else
+    {
+        /* Reject all Multicast addresses */
+        queue = -1;
+        portCfgReg &= ~ETH_UNICAST_PROMISCUOUS_MODE_MASK;
+        /* Clear all mcastCount */
+        memset(pPortCtrl->mcastCount, 0, sizeof(pPortCtrl->mcastCount));
+    }
+    MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg);        
+
+    /* Set Special Multicast and Other Multicast tables */
+    mvEthSetSpecialMcastTable(pPortCtrl->portNo, queue);
+    mvEthSetOtherMcastTable(pPortCtrl->portNo, queue);
+    ethSetUcastTable(pPortCtrl->portNo, queue);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthMacAddrSet - This function Set the port Unicast address.
+*
+* DESCRIPTION:
+*       This function Set the port Ethernet MAC address. This address
+*       will be used to send Pause frames if enabled. Packets with this
+*       address will be accepted and dispatched to default RX queue
+*
+* INPUT:
+*       void*   pEthPortHndl    - Ethernet port handler.
+*       char*   pAddr           - Address to be set
+*
+* RETURN:   MV_STATUS
+*               MV_OK - Success,  Other - Faulure
+*
+*******************************************************************************/
+MV_STATUS   mvEthMacAddrSet(void* pPortHndl, unsigned char *pAddr, int queue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    unsigned int    macH;
+    unsigned int    macL;
+
+    if(queue >= MV_ETH_RX_Q_NUM)
+    {
+        mvOsPrintf("ethDrv: RX queue #%d is out of range\n", queue);
+        return MV_BAD_PARAM;
+    }
+
+    if(queue != -1)
+    {
+        macL =  (pAddr[4] << 8) | (pAddr[5]);
+        macH =  (pAddr[0] << 24)| (pAddr[1] << 16) |
+                (pAddr[2] << 8) | (pAddr[3] << 0);
+
+        MV_REG_WRITE(ETH_MAC_ADDR_LOW_REG(pPortCtrl->portNo),  macL);
+        MV_REG_WRITE(ETH_MAC_ADDR_HIGH_REG(pPortCtrl->portNo), macH);
+    }
+
+    /* Accept frames of this address */
+    ethSetUcastAddr(pPortCtrl->portNo, pAddr[5], queue);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthMacAddrGet - This function returns the port Unicast address.
+*
+* DESCRIPTION:
+*       This function returns the port Ethernet MAC address.
+*
+* INPUT:
+*       int     portNo          - Ethernet port number.
+*       char*   pAddr           - Pointer where address will be written to
+*
+* RETURN:   MV_STATUS
+*               MV_OK - Success,  Other - Faulure
+*
+*******************************************************************************/
+MV_STATUS   mvEthMacAddrGet(int portNo, unsigned char *pAddr)
+{
+    unsigned int    macH;
+    unsigned int    macL;
+
+    if(pAddr == NULL)
+    {
+        mvOsPrintf("mvEthMacAddrGet: NULL pointer.\n");
+        return MV_BAD_PARAM;
+    }
+
+    macH = MV_REG_READ(ETH_MAC_ADDR_HIGH_REG(portNo));
+    macL = MV_REG_READ(ETH_MAC_ADDR_LOW_REG(portNo));
+    pAddr[0] = (macH >> 24) & 0xff;
+    pAddr[1] = (macH >> 16) & 0xff;
+    pAddr[2] = (macH >> 8) & 0xff;
+    pAddr[3] = macH  & 0xff;
+    pAddr[4] = (macL >> 8) & 0xff;
+    pAddr[5] = macL  & 0xff;
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthMcastCrc8Get - Calculate CRC8 of MAC address.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       MV_U8*  pAddr           - Address to calculate CRC-8
+*
+* RETURN: MV_U8 - CRC-8 of this MAC address
+*
+*******************************************************************************/
+MV_U8   mvEthMcastCrc8Get(MV_U8* pAddr)
+{
+    unsigned int    macH;
+    unsigned int    macL;
+    int             macArray[48];
+    int             crc[8];
+    int             i;
+    unsigned char   crcResult = 0;
+
+        /* Calculate CRC-8 out of the given address */
+    macH =  (pAddr[0] << 8) | (pAddr[1]);
+    macL =  (pAddr[2] << 24)| (pAddr[3] << 16) |
+            (pAddr[4] << 8) | (pAddr[5] << 0);
+
+    for(i=0; i<32; i++)
+        macArray[i] = (macL >> i) & 0x1;
+
+    for(i=32; i<48; i++)
+        macArray[i] = (macH >> (i - 32)) & 0x1;
+
+    crc[0] = macArray[45] ^ macArray[43] ^ macArray[40] ^ macArray[39] ^
+             macArray[35] ^ macArray[34] ^ macArray[31] ^ macArray[30] ^
+             macArray[28] ^ macArray[23] ^ macArray[21] ^ macArray[19] ^
+             macArray[18] ^ macArray[16] ^ macArray[14] ^ macArray[12] ^
+             macArray[8]  ^ macArray[7]  ^ macArray[6]  ^ macArray[0];
+
+    crc[1] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^
+             macArray[41] ^ macArray[39] ^ macArray[36] ^ macArray[34] ^
+             macArray[32] ^ macArray[30] ^ macArray[29] ^ macArray[28] ^
+             macArray[24] ^ macArray[23] ^ macArray[22] ^ macArray[21] ^
+             macArray[20] ^ macArray[18] ^ macArray[17] ^ macArray[16] ^
+             macArray[15] ^ macArray[14] ^ macArray[13] ^ macArray[12] ^
+             macArray[9]  ^ macArray[6]  ^ macArray[1]  ^ macArray[0];
+
+    crc[2] = macArray[47] ^ macArray[46] ^ macArray[44] ^ macArray[43] ^
+             macArray[42] ^ macArray[39] ^ macArray[37] ^ macArray[34] ^
+             macArray[33] ^ macArray[29] ^ macArray[28] ^ macArray[25] ^
+             macArray[24] ^ macArray[22] ^ macArray[17] ^ macArray[15] ^
+             macArray[13] ^ macArray[12] ^ macArray[10] ^ macArray[8]  ^
+             macArray[6]  ^ macArray[2]  ^ macArray[1]  ^ macArray[0];
+
+    crc[3] = macArray[47] ^ macArray[45] ^ macArray[44] ^ macArray[43] ^
+             macArray[40] ^ macArray[38] ^ macArray[35] ^ macArray[34] ^
+             macArray[30] ^ macArray[29] ^ macArray[26] ^ macArray[25] ^
+             macArray[23] ^ macArray[18] ^ macArray[16] ^ macArray[14] ^
+             macArray[13] ^ macArray[11] ^ macArray[9]  ^ macArray[7]  ^
+             macArray[3]  ^ macArray[2]  ^ macArray[1];
+
+    crc[4] = macArray[46] ^ macArray[45] ^ macArray[44] ^ macArray[41] ^
+             macArray[39] ^ macArray[36] ^ macArray[35] ^ macArray[31] ^
+             macArray[30] ^ macArray[27] ^ macArray[26] ^ macArray[24] ^
+             macArray[19] ^ macArray[17] ^ macArray[15] ^ macArray[14] ^
+             macArray[12] ^ macArray[10] ^ macArray[8]  ^ macArray[4]  ^
+             macArray[3]  ^ macArray[2];
+
+    crc[5] = macArray[47] ^ macArray[46] ^ macArray[45] ^ macArray[42] ^
+             macArray[40] ^ macArray[37] ^ macArray[36] ^ macArray[32] ^
+             macArray[31] ^ macArray[28] ^ macArray[27] ^ macArray[25] ^
+             macArray[20] ^ macArray[18] ^ macArray[16] ^ macArray[15] ^
+             macArray[13] ^ macArray[11] ^ macArray[9]  ^ macArray[5]  ^
+             macArray[4]  ^ macArray[3];
+
+    crc[6] = macArray[47] ^ macArray[46] ^ macArray[43] ^ macArray[41] ^
+             macArray[38] ^ macArray[37] ^ macArray[33] ^ macArray[32] ^
+             macArray[29] ^ macArray[28] ^ macArray[26] ^ macArray[21] ^
+             macArray[19] ^ macArray[17] ^ macArray[16] ^ macArray[14] ^
+             macArray[12] ^ macArray[10] ^ macArray[6]  ^ macArray[5]  ^
+             macArray[4];
+
+    crc[7] = macArray[47] ^ macArray[44] ^ macArray[42] ^ macArray[39] ^
+             macArray[38] ^ macArray[34] ^ macArray[33] ^ macArray[30] ^
+             macArray[29] ^ macArray[27] ^ macArray[22] ^ macArray[20] ^
+             macArray[18] ^ macArray[17] ^ macArray[15] ^ macArray[13] ^
+             macArray[11] ^ macArray[7]  ^ macArray[6]  ^ macArray[5];
+
+    for(i=0; i<8; i++)
+        crcResult = crcResult | (crc[i] << i);
+
+    return crcResult;
+}
+/*******************************************************************************
+* mvEthMcastAddrSet - Multicast address settings.
+*
+* DESCRIPTION:
+*       This API controls the MV device MAC multicast support.
+*       The MV device supports multicast using two tables:
+*       1) Special Multicast Table for MAC addresses of the form
+*          0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF).
+*          The MAC DA[7:0] bits are used as a pointer to the Special Multicast
+*          Table entries in the DA-Filter table.
+*          In this case, the function calls ethPortSmcAddr() routine to set the
+*          Special Multicast Table.
+*       2) Other Multicast Table for multicast of another type. A CRC-8bit
+*          is used as an index to the Other Multicast Table entries in the
+*          DA-Filter table.
+*          In this case, the function calculates the CRC-8bit value and calls
+*          ethPortOmcAddr() routine to set the Other Multicast Table.
+*
+* INPUT:
+*       void*   pEthPortHndl    - Ethernet port handler.
+*       MV_U8*  pAddr           - Address to be set
+*       int     queue           - RX queue to capture all packets with this 
+*                               Multicast MAC address.
+*                               -1 means delete this Multicast address.
+*
+* RETURN: MV_STATUS
+*       MV_TRUE - Success, Other - Failure
+*
+*******************************************************************************/
+MV_STATUS   mvEthMcastAddrSet(void* pPortHndl, MV_U8 *pAddr, int queue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    unsigned char   crcResult = 0;
+
+    if(queue >= MV_ETH_RX_Q_NUM)
+    {
+        mvOsPrintf("ethPort %d: RX queue #%d is out of range\n", 
+                    pPortCtrl->portNo, queue);
+        return MV_BAD_PARAM;
+    }
+
+    if((pAddr[0] == 0x01) &&
+       (pAddr[1] == 0x00) &&
+       (pAddr[2] == 0x5E) &&
+       (pAddr[3] == 0x00) &&
+       (pAddr[4] == 0x00))
+    {
+        ethSetSpecialMcastAddr(pPortCtrl->portNo, pAddr[5], queue);
+    }
+    else
+    {
+        crcResult = mvEthMcastCrc8Get(pAddr);
+
+        /* Check Add counter for this CRC value */
+        if(queue == -1)
+        {
+            if(pPortCtrl->mcastCount[crcResult] == 0)
+            {
+                mvOsPrintf("ethPort #%d: No valid Mcast for crc8=0x%02x\n",
+                            pPortCtrl->portNo, (unsigned)crcResult);
+                return MV_NO_SUCH;
+            }
+
+            pPortCtrl->mcastCount[crcResult]--;
+            if(pPortCtrl->mcastCount[crcResult] != 0)
+            {
+                mvOsPrintf("ethPort #%d: After delete there are %d valid Mcast for crc8=0x%02x\n",
+                            pPortCtrl->portNo, pPortCtrl->mcastCount[crcResult],
+                            (unsigned)crcResult);
+                return MV_NO_CHANGE;
+            }
+        }
+        else
+        {
+            pPortCtrl->mcastCount[crcResult]++;
+            if(pPortCtrl->mcastCount[crcResult] > 1)
+            {
+                mvOsPrintf("ethPort #%d: Valid Mcast for crc8=0x%02x already exists\n",
+                                pPortCtrl->portNo, (unsigned)crcResult);
+                return MV_NO_CHANGE;
+            }
+        }
+        ethSetOtherMcastAddr(pPortCtrl->portNo, crcResult, queue);
+    }
+    return MV_OK;
+}
+
+/*******************************************************************************
+* ethSetUcastTable - Unicast address settings.
+*
+* DESCRIPTION:
+*      Set all entries in the Unicast MAC Table queue==-1 means reject all 
+* INPUT:
+*
+* RETURN: 
+*
+*******************************************************************************/
+static void    ethSetUcastTable(int portNo, int queue)
+{
+    int     offset;
+    MV_U32  regValue;
+
+    if(queue == -1)
+    {
+        regValue = 0;
+    }
+    else
+    {
+        regValue = (((0x01 | (queue<<1)) << 0)  |
+                    ((0x01 | (queue<<1)) << 8)  |
+                    ((0x01 | (queue<<1)) << 16) |
+                    ((0x01 | (queue<<1)) << 24));
+    }
+
+    for (offset=0; offset<=0xC; offset+=4)
+        MV_REG_WRITE((ETH_DA_FILTER_UCAST_BASE(portNo) + offset), regValue);
+}
+
+/*******************************************************************************
+* mvEthSetSpecialMcastTable - Special Multicast address settings.
+*
+* DESCRIPTION:
+*   Set all entries to the Special Multicast MAC Table. queue==-1 means reject all
+* INPUT:
+*
+* RETURN: 
+*
+*******************************************************************************/
+MV_VOID    mvEthSetSpecialMcastTable(int portNo, int queue)
+{
+    int     offset;
+    MV_U32  regValue;
+
+    if(queue == -1)
+    {
+        regValue = 0;
+    }
+    else
+    {
+        regValue = (((0x01 | (queue<<1)) << 0)  |
+                    ((0x01 | (queue<<1)) << 8)  |
+                    ((0x01 | (queue<<1)) << 16) |
+                    ((0x01 | (queue<<1)) << 24));
+    }
+
+    for (offset=0; offset<=0xFC; offset+=4)
+    {
+        MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(portNo) + 
+                      offset), regValue);
+    }
+}
+
+/*******************************************************************************
+* mvEthSetOtherMcastTable - Other Multicast address settings.
+*
+* DESCRIPTION:
+*   Set all entries to the Other Multicast MAC Table. queue==-1 means reject all
+* INPUT:
+*
+* RETURN: 
+*
+*******************************************************************************/
+MV_VOID    mvEthSetOtherMcastTable(int portNo, int queue)
+{
+    int     offset;
+    MV_U32  regValue;
+
+    if(queue == -1)
+    {
+        regValue = 0;
+    }
+    else
+    {
+        regValue = (((0x01 | (queue<<1)) << 0)  |
+                    ((0x01 | (queue<<1)) << 8)  |
+                    ((0x01 | (queue<<1)) << 16) |
+                    ((0x01 | (queue<<1)) << 24));
+    }
+
+    for (offset=0; offset<=0xFC; offset+=4)
+    {
+        MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(portNo) + 
+                      offset), regValue);
+    }
+}
+
+/*******************************************************************************
+* ethSetUcastAddr - This function Set the port unicast address table
+*
+* DESCRIPTION:
+*       This function locates the proper entry in the Unicast table for the
+*       specified MAC nibble and sets its properties according to function
+*       parameters.
+*
+* INPUT:
+*       int     ethPortNum  - Port number.
+*       MV_U8   lastNibble  - Unicast MAC Address last nibble.
+*       int     queue       - Rx queue number for this MAC address.
+*                           value "-1" means remove address
+*
+* OUTPUT:
+*       This function add/removes MAC addresses from the port unicast address
+*       table.
+*
+* RETURN:
+*       MV_TRUE is output succeeded.
+*       MV_FALSE if option parameter is invalid.
+*
+*******************************************************************************/
+static MV_BOOL ethSetUcastAddr(int portNo, MV_U8 lastNibble, int queue)
+{
+    unsigned int unicastReg;
+    unsigned int tblOffset;
+    unsigned int regOffset;
+
+    /* Locate the Unicast table entry */
+    lastNibble  = (0xf & lastNibble);
+    tblOffset = (lastNibble / 4) * 4; /* Register offset from unicast table base*/
+    regOffset = lastNibble % 4;     /* Entry offset within the above register */
+
+
+    unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(portNo) + 
+                               tblOffset));
+                 
+
+    if(queue == -1)
+    {
+        /* Clear accepts frame bit at specified unicast DA table entry */
+        unicastReg &= ~(0xFF << (8*regOffset));
+    }
+    else
+    {
+        unicastReg &= ~(0xFF << (8*regOffset));
+        unicastReg |= ((0x01 | (queue<<1)) << (8*regOffset));
+    }
+    MV_REG_WRITE( (ETH_DA_FILTER_UCAST_BASE(portNo) + tblOffset),
+                  unicastReg);
+
+    return MV_TRUE;
+}
+
+/*******************************************************************************
+* ethSetSpecialMcastAddr - Special Multicast address settings.
+*
+* DESCRIPTION:
+*       This routine controls the MV device special MAC multicast support.
+*       The Special Multicast Table for MAC addresses supports MAC of the form
+*       0x01-00-5E-00-00-XX (where XX is between 0x00 and 0xFF).
+*       The MAC DA[7:0] bits are used as a pointer to the Special Multicast
+*       Table entries in the DA-Filter table.
+*       This function set the Special Multicast Table appropriate entry
+*       according to the argument given.
+*
+* INPUT:
+*       int     ethPortNum      Port number.
+*       unsigned char   mcByte      Multicast addr last byte (MAC DA[7:0] bits).
+*       int          queue      Rx queue number for this MAC address.
+*       int             option      0 = Add, 1 = remove address.
+*
+* OUTPUT:
+*       See description.
+*
+* RETURN:
+*       MV_TRUE is output succeeded.
+*       MV_FALSE if option parameter is invalid.
+*
+*******************************************************************************/
+static MV_BOOL ethSetSpecialMcastAddr(int ethPortNum, MV_U8 lastByte, int queue)
+{
+    unsigned int smcTableReg;
+    unsigned int tblOffset;
+    unsigned int regOffset;
+
+    /* Locate the SMC table entry */
+    tblOffset = (lastByte / 4);     /* Register offset from SMC table base    */
+    regOffset = lastByte % 4;       /* Entry offset within the above register */
+
+    smcTableReg = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + tblOffset*4));
+    
+    if(queue == -1)
+    {
+        /* Clear accepts frame bit at specified Special DA table entry */
+        smcTableReg &= ~(0xFF << (8 * regOffset));
+    }
+    else
+    {
+        smcTableReg &= ~(0xFF << (8 * regOffset));
+        smcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset));
+    }
+    MV_REG_WRITE((ETH_DA_FILTER_SPEC_MCAST_BASE(ethPortNum) + 
+                  tblOffset*4), smcTableReg);
+
+    return MV_TRUE;
+}
+
+/*******************************************************************************
+* ethSetOtherMcastAddr - Multicast address settings.
+*
+* DESCRIPTION:
+*       This routine controls the MV device Other MAC multicast support.
+*       The Other Multicast Table is used for multicast of another type.
+*       A CRC-8bit is used as an index to the Other Multicast Table entries
+*       in the DA-Filter table.
+*       The function gets the CRC-8bit value from the calling routine and
+*       set the Other Multicast Table appropriate entry according to the
+*       CRC-8 argument given.
+*
+* INPUT:
+*       int     ethPortNum  Port number.
+*       MV_U8   crc8        A CRC-8bit (Polynomial: x^8+x^2+x^1+1).
+*       int     queue       Rx queue number for this MAC address.
+*
+* OUTPUT:
+*       See description.
+*
+* RETURN:
+*       MV_TRUE is output succeeded.
+*       MV_FALSE if option parameter is invalid.
+*
+*******************************************************************************/
+static MV_BOOL ethSetOtherMcastAddr(int ethPortNum, MV_U8 crc8, int queue)
+{
+    unsigned int omcTableReg;
+    unsigned int tblOffset;
+    unsigned int regOffset;
+
+    /* Locate the OMC table entry */
+    tblOffset = (crc8 / 4) * 4;     /* Register offset from OMC table base    */
+    regOffset = crc8 % 4;           /* Entry offset within the above register */
+
+    omcTableReg = MV_REG_READ(
+        (ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset));
+
+    if(queue == -1)
+    {
+        /* Clear accepts frame bit at specified Other DA table entry */
+        omcTableReg &= ~(0xFF << (8 * regOffset));
+    }
+    else
+    {
+        omcTableReg &= ~(0xFF << (8 * regOffset));
+        omcTableReg |= ((0x01 | (queue<<1)) << (8 * regOffset));
+    }
+
+    MV_REG_WRITE((ETH_DA_FILTER_OTH_MCAST_BASE(ethPortNum) + tblOffset), 
+                    omcTableReg);
+
+    return MV_TRUE;
+}
+
+
+/******************************************************************************/
+/*                      MIB Counters functions                                */
+/******************************************************************************/
+
+
+/*******************************************************************************
+* mvEthMibCounterRead - Read a MIB counter
+*
+* DESCRIPTION:
+*       This function reads a MIB counter of a specific ethernet port.
+*       NOTE - Read from ETH_MIB_GOOD_OCTETS_RECEIVED_LOW or 
+*              ETH_MIB_GOOD_OCTETS_SENT_LOW counters will return 64 bits value,
+*              so pHigh32 pointer should not be NULL in this case.
+*
+* INPUT:
+*       int           ethPortNum  - Ethernet Port number.
+*       unsigned int  mibOffset   - MIB counter offset.
+*
+* OUTPUT:
+*       MV_U32*       pHigh32 - pointer to place where 32 most significant bits
+*                             of the counter will be stored.
+*
+* RETURN:
+*       32 low sgnificant bits of MIB counter value.
+*
+*******************************************************************************/
+MV_U32  mvEthMibCounterRead(void* pPortHandle, unsigned int mibOffset, 
+                            MV_U32* pHigh32)
+{
+    int             portNo;
+    MV_U32          valLow32, valHigh32;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+
+    portNo = pPortCtrl->portNo;
+
+    valLow32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset);
+    
+    /* Implement FEr ETH. Erroneous Value when Reading the Upper 32-bits    */
+    /* of a 64-bit MIB Counter.                                             */
+    if( (mibOffset == ETH_MIB_GOOD_OCTETS_RECEIVED_LOW) || 
+        (mibOffset == ETH_MIB_GOOD_OCTETS_SENT_LOW) )
+    {
+        valHigh32 = MV_REG_READ(ETH_MIB_COUNTERS_BASE(portNo) + mibOffset + 4);
+        if(pHigh32 != NULL)
+            *pHigh32 = valHigh32;
+    }
+    return valLow32;
+}
+
+/*******************************************************************************
+* mvEthMibCountersClear - Clear all MIB counters
+*
+* DESCRIPTION:
+*       This function clears all MIB counters
+*
+* INPUT:
+*       int           ethPortNum  - Ethernet Port number.
+*
+*
+* RETURN:   void
+*
+*******************************************************************************/
+void  mvEthMibCountersClear(void* pPortHandle)
+{
+    int             i, portNo;
+    unsigned int    dummy;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+
+    portNo = pPortCtrl->portNo;
+
+    /* Perform dummy reads from MIB counters */
+    for(i=ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i<ETH_MIB_LATE_COLLISION; i+=4)
+        dummy = MV_REG_READ((ETH_MIB_COUNTERS_BASE(portNo) + i));
+}
+    
+
+/******************************************************************************/
+/*                        RX Dispatching configuration routines               */
+/******************************************************************************/
+
+int     mvEthTosToRxqGet(void* pPortHandle, int tos)
+{
+    MV_U32          regValue;
+    int             regIdx, regOffs, rxq;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+
+    if(tos > 0xFF)
+    {
+        mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos);
+        return -1;
+    }
+    regIdx  = mvOsDivide(tos>>2, 10);
+    regOffs = mvOsReminder(tos>>2, 10);
+    
+    regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) );
+    rxq = (regValue >> (regOffs*3));
+    rxq &= 0x7;
+
+    return rxq;
+}
+
+/*******************************************************************************
+* mvEthTosToRxqSet - Map packets with special TOS value to special RX queue
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       void*   pPortHandle - Pointer to port specific handler;
+*       int     tos         - TOS value in the IP header of the packet
+*       int     rxq         - RX Queue for packets with the configured TOS value
+*                           Negative value (-1) means no special processing for these packets, 
+*                           so they will be processed as regular packets.
+*
+* RETURN:   MV_STATUS
+*******************************************************************************/
+MV_STATUS   mvEthTosToRxqSet(void* pPortHandle, int tos, int rxq)
+{
+    MV_U32          regValue;
+    int             regIdx, regOffs;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+
+    if( (rxq < 0) || (rxq >= MV_ETH_RX_Q_NUM) )
+    {
+        mvOsPrintf("eth_%d: RX queue #%d is out of range\n", pPortCtrl->portNo, rxq);
+        return MV_BAD_PARAM;
+    }
+    if(tos > 0xFF)
+    {
+        mvOsPrintf("eth_%d: tos=0x%x is out of range\n", pPortCtrl->portNo, tos);
+        return MV_BAD_PARAM;
+    }
+    regIdx  = mvOsDivide(tos>>2, 10);
+    regOffs = mvOsReminder(tos>>2, 10);
+    
+    regValue = MV_REG_READ(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx) );
+    regValue &= ~(0x7 << (regOffs*3));
+    regValue |= (rxq << (regOffs*3));
+
+    MV_REG_WRITE(ETH_DIFF_SERV_PRIO_REG(pPortCtrl->portNo, regIdx), regValue);
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthVlanPrioRxQueue - Configure RX queue to capture VLAN tagged packets with 
+*                        special priority bits [0-2]
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       void*   pPortHandle - Pointer to port specific handler;
+*       int     bpduQueue   - Special queue to capture VLAN tagged packets with special
+*                           priority.
+*                           Negative value (-1) means no special processing for these packets, 
+*                           so they will be processed as regular packets.
+*
+* RETURN:   MV_STATUS
+*       MV_OK       - Success
+*       MV_FAIL     - Failed. 
+*
+*******************************************************************************/
+MV_STATUS   mvEthVlanPrioRxQueue(void* pPortHandle, int vlanPrio, int vlanPrioQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    MV_U32          vlanPrioReg;
+
+    if(vlanPrioQueue >= MV_ETH_RX_Q_NUM)
+    {
+        mvOsPrintf("ethDrv: RX queue #%d is out of range\n", vlanPrioQueue);
+        return MV_BAD_PARAM;
+    }
+    if(vlanPrio >= 8)
+    {
+        mvOsPrintf("ethDrv: vlanPrio=%d is out of range\n", vlanPrio);
+        return MV_BAD_PARAM;
+    }
+  
+    vlanPrioReg = MV_REG_READ(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo));
+    vlanPrioReg &= ~(0x7 << (vlanPrio*3));
+    vlanPrioReg |= (vlanPrioQueue << (vlanPrio*3));
+    MV_REG_WRITE(ETH_VLAN_TAG_TO_PRIO_REG(pPortCtrl->portNo), vlanPrioReg);
+
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvEthBpduRxQueue - Configure RX queue to capture BPDU packets.
+*
+* DESCRIPTION:
+*       This function defines processing of BPDU packets. 
+*   BPDU packets can be accepted and captured to one of RX queues 
+*   or can be processing as regular Multicast packets. 
+*
+* INPUT:
+*       void*   pPortHandle - Pointer to port specific handler;
+*       int     bpduQueue   - Special queue to capture BPDU packets (DA is equal to 
+*                           01-80-C2-00-00-00 through 01-80-C2-00-00-FF, 
+*                           except for the Flow-Control Pause packets). 
+*                           Negative value (-1) means no special processing for BPDU, 
+*                           packets so they will be processed as regular Multicast packets.
+*
+* RETURN:   MV_STATUS
+*       MV_OK       - Success
+*       MV_FAIL     - Failed. 
+*
+*******************************************************************************/
+MV_STATUS   mvEthBpduRxQueue(void* pPortHandle, int bpduQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    MV_U32      portCfgReg;
+    MV_U32      portCfgExtReg;
+
+    if(bpduQueue >= MV_ETH_RX_Q_NUM)
+    {
+        mvOsPrintf("ethDrv: RX queue #%d is out of range\n", bpduQueue);
+        return MV_BAD_PARAM;
+    }
+  
+    portCfgExtReg = MV_REG_READ(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo));
+
+    portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo));
+    if(bpduQueue >= 0)
+    {
+        pPortCtrl->portConfig.rxBpduQ = bpduQueue;
+
+        portCfgReg &= ~ETH_DEF_RX_BPDU_QUEUE_ALL_MASK;
+        portCfgReg |= ETH_DEF_RX_BPDU_QUEUE_MASK(pPortCtrl->portConfig.rxBpduQ);
+
+        MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg);
+
+        portCfgExtReg |= ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK;
+    }
+    else
+    {
+        pPortCtrl->portConfig.rxBpduQ = -1;
+        /* no special processing for BPDU packets */
+        portCfgExtReg &= (~ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK);
+    }
+
+    MV_REG_WRITE(ETH_PORT_CONFIG_EXTEND_REG(pPortCtrl->portNo),  portCfgExtReg);
+
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvEthArpRxQueue - Configure RX queue to capture ARP packets.
+*
+* DESCRIPTION:
+*       This function defines processing of ARP (type=0x0806) packets. 
+*   ARP packets can be accepted and captured to one of RX queues 
+*   or can be processed as other Broadcast packets. 
+*
+* INPUT:
+*       void*   pPortHandle - Pointer to port specific handler;
+*       int     arpQueue    - Special queue to capture ARP packets (type=0x806). 
+*                           Negative value (-1) means discard ARP packets
+*
+* RETURN:   MV_STATUS
+*       MV_OK       - Success
+*       MV_FAIL     - Failed. 
+*
+*******************************************************************************/
+MV_STATUS   mvEthArpRxQueue(void* pPortHandle, int arpQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    MV_U32      portCfgReg;
+
+    if(arpQueue >= MV_ETH_RX_Q_NUM)
+    {
+        mvOsPrintf("ethDrv: RX queue #%d is out of range\n", arpQueue);
+        return MV_BAD_PARAM;
+    }
+
+    portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo));
+
+    if(arpQueue >= 0)
+    {
+        pPortCtrl->portConfig.rxArpQ = arpQueue;
+        portCfgReg &= ~ETH_DEF_RX_ARP_QUEUE_ALL_MASK;
+        portCfgReg |= ETH_DEF_RX_ARP_QUEUE_MASK(pPortCtrl->portConfig.rxArpQ);
+
+        portCfgReg &= (~ETH_REJECT_ARP_BCAST_MASK);
+    }
+    else
+    {
+        pPortCtrl->portConfig.rxArpQ = -1;
+        portCfgReg |= ETH_REJECT_ARP_BCAST_MASK;
+    }
+
+    MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg);
+
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvEthTcpRxQueue - Configure RX queue to capture TCP packets.
+*
+* DESCRIPTION:
+*       This function defines processing of TCP packets. 
+*   TCP packets can be accepted and captured to one of RX queues 
+*   or can be processed as regular Unicast packets. 
+*
+* INPUT:
+*       void*   pPortHandle - Pointer to port specific handler;
+*       int     tcpQueue    - Special queue to capture TCP packets. Value "-1" 
+*                           means no special processing for TCP packets, 
+*                           so they will be processed as regular
+*
+* RETURN:   MV_STATUS
+*       MV_OK       - Success
+*       MV_FAIL     - Failed. 
+*
+*******************************************************************************/
+MV_STATUS   mvEthTcpRxQueue(void* pPortHandle, int tcpQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    MV_U32      portCfgReg;
+
+    if(tcpQueue >= MV_ETH_RX_Q_NUM)
+    {
+        mvOsPrintf("ethDrv: RX queue #%d is out of range\n", tcpQueue);
+        return MV_BAD_PARAM;
+    }
+    portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo));
+
+    if(tcpQueue >= 0)
+    {
+        pPortCtrl->portConfig.rxTcpQ = tcpQueue;
+        portCfgReg &= ~ETH_DEF_RX_TCP_QUEUE_ALL_MASK;
+        portCfgReg |= ETH_DEF_RX_TCP_QUEUE_MASK(pPortCtrl->portConfig.rxTcpQ);
+
+        portCfgReg |= ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK;
+    }
+    else
+    {
+        pPortCtrl->portConfig.rxTcpQ = -1;
+        portCfgReg &= (~ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK);
+    }
+
+    MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg);
+
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvEthUdpRxQueue - Configure RX queue to capture UDP packets.
+*
+* DESCRIPTION:
+*       This function defines processing of UDP packets. 
+*   TCP packets can be accepted and captured to one of RX queues 
+*   or can be processed as regular Unicast packets. 
+*
+* INPUT:
+*       void*   pPortHandle - Pointer to port specific handler;
+*       int     udpQueue    - Special queue to capture UDP packets. Value "-1" 
+*                           means no special processing for UDP packets, 
+*                           so they will be processed as regular
+*
+* RETURN:   MV_STATUS
+*       MV_OK       - Success
+*       MV_FAIL     - Failed. 
+*
+*******************************************************************************/
+MV_STATUS   mvEthUdpRxQueue(void* pPortHandle, int udpQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    MV_U32          portCfgReg;
+
+    if(udpQueue >= MV_ETH_RX_Q_NUM)
+    {
+        mvOsPrintf("ethDrv: RX queue #%d is out of range\n", udpQueue);
+        return MV_BAD_PARAM;
+    }
+
+    portCfgReg = MV_REG_READ(ETH_PORT_CONFIG_REG(pPortCtrl->portNo));
+
+    if(udpQueue >= 0)
+    {
+        pPortCtrl->portConfig.rxUdpQ = udpQueue;
+        portCfgReg &= ~ETH_DEF_RX_UDP_QUEUE_ALL_MASK;
+        portCfgReg |= ETH_DEF_RX_UDP_QUEUE_MASK(pPortCtrl->portConfig.rxUdpQ);
+
+        portCfgReg |= ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK;        
+    }
+    else
+    {
+        pPortCtrl->portConfig.rxUdpQ = -1;
+        portCfgReg &= ~ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK;
+    }
+
+    MV_REG_WRITE(ETH_PORT_CONFIG_REG(pPortCtrl->portNo), portCfgReg);
+
+    return MV_OK;
+}
+
+
+/******************************************************************************/
+/*                          Speed, Duplex, FlowControl routines               */
+/******************************************************************************/
+
+/*******************************************************************************
+* mvEthSpeedDuplexSet - Set Speed and Duplex of the port.
+*
+* DESCRIPTION:
+*       This function configure the port to work with desirable Duplex and Speed.
+*       Changing of these parameters are allowed only when port is disabled.
+*       This function disable the port if was enabled, change duplex and speed 
+*       and, enable the port back if needed.
+*
+* INPUT:
+*       void*           pPortHandle - Pointer to port specific handler;
+*       ETH_PORT_SPEED  speed       - Speed of the port.
+*       ETH_PORT_SPEED  duplex      - Duplex of the port.
+*
+* RETURN:   MV_STATUS
+*       MV_OK           - Success
+*       MV_OUT_OF_RANGE - Failed. Port is out of valid range
+*       MV_NOT_FOUND    - Failed. Port is not initialized.
+*       MV_BAD_PARAM    - Input parameters (speed/duplex) in conflict.
+*       MV_BAD_VALUE    - Value of one of input parameters (speed, duplex) 
+*                       is not valid
+*
+*******************************************************************************/
+MV_STATUS   mvEthSpeedDuplexSet(void* pPortHandle, MV_ETH_PORT_SPEED speed, 
+                                MV_ETH_PORT_DUPLEX duplex)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    int             port = pPortCtrl->portNo;
+    MV_U32      portSerialCtrlReg;
+    
+    if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet()) )
+        return MV_OUT_OF_RANGE;
+
+    pPortCtrl = ethPortCtrl[port];
+    if(pPortCtrl == NULL)
+        return MV_NOT_FOUND;
+
+    /* Check validity */
+    if( (speed == MV_ETH_SPEED_1000) && (duplex == MV_ETH_DUPLEX_HALF) )
+        return MV_BAD_PARAM;
+
+    portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port));
+    /* Set Speed */
+    switch(speed)
+    {
+        case MV_ETH_SPEED_AN:
+            portSerialCtrlReg &= ~ETH_DISABLE_SPEED_AUTO_NEG_MASK;
+            break;
+
+        case MV_ETH_SPEED_10:
+            portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK;
+            portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK;
+            portSerialCtrlReg &= ~ETH_SET_MII_SPEED_100_MASK;
+            break;
+
+        case MV_ETH_SPEED_100:
+            portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK;
+            portSerialCtrlReg &= ~ETH_SET_GMII_SPEED_1000_MASK;
+            portSerialCtrlReg |= ETH_SET_MII_SPEED_100_MASK;
+            break;
+
+        case MV_ETH_SPEED_1000:
+            portSerialCtrlReg |= ETH_DISABLE_SPEED_AUTO_NEG_MASK;
+            portSerialCtrlReg |= ETH_SET_GMII_SPEED_1000_MASK;
+            break;
+
+        default:
+            mvOsPrintf("ethDrv: Unexpected Speed value %d\n", speed);
+            return MV_BAD_VALUE;
+    }
+    /* Set duplex */
+    switch(duplex)
+    {
+        case MV_ETH_DUPLEX_AN:
+            portSerialCtrlReg &= ~ETH_DISABLE_DUPLEX_AUTO_NEG_MASK;
+            break;
+
+        case MV_ETH_DUPLEX_HALF:
+            portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK;
+            portSerialCtrlReg &= ~ETH_SET_FULL_DUPLEX_MASK;
+            break;
+
+        case MV_ETH_DUPLEX_FULL:
+            portSerialCtrlReg |= ETH_DISABLE_DUPLEX_AUTO_NEG_MASK;
+            portSerialCtrlReg |= ETH_SET_FULL_DUPLEX_MASK;
+            break;
+
+        default:
+            mvOsPrintf("ethDrv: Unexpected Duplex value %d\n", duplex);
+            return MV_BAD_VALUE;
+    }
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthFlowCtrlSet - Set Flow Control of the port.
+*
+* DESCRIPTION:
+*       This function configure the port to work with desirable Duplex and 
+*       Speed. Changing of these parameters are allowed only when port is 
+*       disabled. This function disable the port if was enabled, change 
+*       duplex and speed and, enable the port back if needed.
+*
+* INPUT:
+*       void*           pPortHandle - Pointer to port specific handler;
+*       MV_ETH_PORT_FC  flowControl - Flow control of the port.
+*
+* RETURN:   MV_STATUS
+*       MV_OK           - Success
+*       MV_OUT_OF_RANGE - Failed. Port is out of valid range
+*       MV_NOT_FOUND    - Failed. Port is not initialized.
+*       MV_BAD_VALUE    - Value flowControl parameters is not valid
+*
+*******************************************************************************/
+MV_STATUS   mvEthFlowCtrlSet(void* pPortHandle, MV_ETH_PORT_FC flowControl)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    int             port = pPortCtrl->portNo;
+    MV_U32      portSerialCtrlReg;
+    
+    if( (port < 0) || (port >= (int)mvCtrlEthMaxPortGet() ) )
+        return MV_OUT_OF_RANGE;
+
+    pPortCtrl = ethPortCtrl[port];
+    if(pPortCtrl == NULL)
+        return MV_NOT_FOUND;
+
+    portSerialCtrlReg = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port));
+    switch(flowControl)
+    {
+        case MV_ETH_FC_AN_ADV_DIS:
+            portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK;
+            portSerialCtrlReg &= ~ETH_ADVERTISE_SYM_FC_MASK;
+            break;
+
+        case MV_ETH_FC_AN_ADV_SYM:
+            portSerialCtrlReg &= ~ETH_DISABLE_FC_AUTO_NEG_MASK;
+            portSerialCtrlReg |= ETH_ADVERTISE_SYM_FC_MASK;
+            break;
+
+        case MV_ETH_FC_DISABLE:
+            portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK;
+            portSerialCtrlReg &= ~ETH_SET_FLOW_CTRL_MASK;
+            break;
+
+        case MV_ETH_FC_ENABLE:
+            portSerialCtrlReg |= ETH_DISABLE_FC_AUTO_NEG_MASK;
+            portSerialCtrlReg |= ETH_SET_FLOW_CTRL_MASK;
+            break;
+
+        default:
+            mvOsPrintf("ethDrv: Unexpected FlowControl value %d\n", flowControl);
+            return MV_BAD_VALUE;
+    }
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_REG(port), portSerialCtrlReg);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthHeaderModeSet - Set port header mode.
+*
+* DESCRIPTION:
+*       This function configures the port to work in Marvell-Header mode.
+*
+* INPUT:
+*       void*           pPortHandle - Pointer to port specific handler;
+*       MV_ETH_HEADER_MODE headerMode - The header mode to set the port in.
+*
+* RETURN:   MV_STATUS
+*       MV_OK           - Success
+*       MV_NOT_SUPPORTED- Feature not supported.
+*       MV_OUT_OF_RANGE - Failed. Port is out of valid range
+*       MV_NOT_FOUND    - Failed. Port is not initialized.
+*       MV_BAD_VALUE    - Value of headerMode or numRxQueue parameter is not valid.
+*
+*******************************************************************************/
+MV_STATUS mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    int             port = pPortCtrl->portNo;
+    MV_U32			mvHeaderReg;
+    MV_U32          numRxQ = MV_ETH_RX_Q_NUM;
+    
+    if((port < 0) || (port >= mvCtrlEthMaxPortGet()))
+        return MV_OUT_OF_RANGE;
+
+    pPortCtrl = ethPortCtrl[port];
+    if(pPortCtrl == NULL)
+        return MV_NOT_FOUND;
+
+    mvHeaderReg = MV_REG_READ(ETH_PORT_MARVELL_HEADER_REG(port));
+    /* Disable header mode.             */
+    mvHeaderReg &= ~ETH_MVHDR_EN_MASK;
+
+    if(headerMode != MV_ETH_DISABLE_HEADER_MODE)
+    {
+        /* Enable Header mode.              */
+        mvHeaderReg |= ETH_MVHDR_EN_MASK;
+
+        /* Clear DA-Prefix  & MHMask fields.*/
+        mvHeaderReg &= ~(ETH_MVHDR_DAPREFIX_MASK | ETH_MVHDR_MHMASK_MASK);
+
+        if(numRxQ > 1)
+        {
+            switch (headerMode)
+            {
+                case(MV_ETH_ENABLE_HEADER_MODE_PRI_2_1):
+                    mvHeaderReg |= ETH_MVHDR_DAPREFIX_PRI_1_2;
+                    break;
+                case(MV_ETH_ENABLE_HEADER_MODE_PRI_DBNUM):
+                    mvHeaderReg |= ETH_MVHDR_DAPREFIX_DBNUM_PRI;
+                    break;
+                case(MV_ETH_ENABLE_HEADER_MODE_PRI_SPID):
+                    mvHeaderReg |= ETH_MVHDR_DAPREFIX_SPID_PRI;
+                    break;
+                default:
+                    break;
+            }
+
+            switch (numRxQ)
+            {
+                case (4):
+                    mvHeaderReg |= ETH_MVHDR_MHMASK_4_QUEUE;
+                    break;
+                case (8):
+                    mvHeaderReg |= ETH_MVHDR_MHMASK_8_QUEUE;
+                    break;
+                default:
+                    break;
+            }
+        }
+    }
+
+    MV_REG_WRITE(ETH_PORT_MARVELL_HEADER_REG(port), mvHeaderReg);
+
+    return MV_OK;
+}
+
+#if (MV_ETH_VERSION >= 4)
+/*******************************************************************************
+* mvEthEjpModeSet - Enable / Disable EJP policy for TX.
+*
+* DESCRIPTION:
+*       This function 
+*
+* INPUT:
+*       void*           pPortHandle - Pointer to port specific handler;
+*       MV_BOOL         TRUE - enable EJP mode
+*                       FALSE - disable EJP mode
+*
+* OUTPUT:   MV_STATUS
+*       MV_OK           - Success
+*       Other           - Failure
+*
+* RETURN:   None.
+*
+*******************************************************************************/
+MV_STATUS    mvEthEjpModeSet(void* pPortHandle, int mode) 
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    int             port = pPortCtrl->portNo;
+    
+    if((port < 0) || (port >= mvCtrlEthMaxPortGet()))
+        return MV_OUT_OF_RANGE;
+
+    pPortCtrl = ethPortCtrl[port];
+    if(pPortCtrl == NULL)
+        return MV_NOT_FOUND;
+    
+    pPortCtrl->portConfig.ejpMode = mode;
+    if(mode)
+    {
+        /* EJP enabled */
+        MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), ETH_TX_EJP_ENABLE_MASK);
+    }
+    else
+    {
+        /* EJP disabled */
+        MV_REG_WRITE(ETH_TXQ_CMD_1_REG(port), 0);
+    }
+    mvOsPrintf("eth_%d: EJP %s - ETH_TXQ_CMD_1_REG: 0x%x = 0x%08x\n", 
+        port, mode ? "Enabled" : "Disabled", ETH_TXQ_CMD_1_REG(port), 
+                    MV_REG_READ(ETH_TXQ_CMD_1_REG(port)));
+
+    return MV_OK;
+}
+#endif /* MV_ETH_VERSION >= 4 */
+
+/*******************************************************************************
+* mvEthStatusGet - Get major properties of the port .
+*
+* DESCRIPTION:
+*       This function get major properties of the port (link, speed, duplex, 
+*       flowControl, etc) and return them using the single structure.
+*
+* INPUT:
+*       void*           pPortHandle - Pointer to port specific handler;
+*
+* OUTPUT:
+*       MV_ETH_PORT_STATUS* pStatus - Pointer to structure, were port status 
+*                                   will be placed.
+*
+* RETURN:   None.
+*
+*******************************************************************************/
+void    mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    int             port = pPortCtrl->portNo;
+
+    MV_U32  regValue;
+
+    regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) );
+
+    if(regValue & ETH_GMII_SPEED_1000_MASK)
+        pStatus->speed = MV_ETH_SPEED_1000;
+    else if(regValue & ETH_MII_SPEED_100_MASK)
+        pStatus->speed = MV_ETH_SPEED_100;
+    else
+        pStatus->speed = MV_ETH_SPEED_10;
+
+    if(regValue & ETH_LINK_UP_MASK) 
+        pStatus->isLinkUp = MV_TRUE;
+    else
+        pStatus->isLinkUp = MV_FALSE;
+
+    if(regValue & ETH_FULL_DUPLEX_MASK) 
+        pStatus->duplex = MV_ETH_DUPLEX_FULL; 
+    else
+        pStatus->duplex = MV_ETH_DUPLEX_HALF; 
+
+
+    if(regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) 
+        pStatus->flowControl = MV_ETH_FC_ENABLE;
+    else
+        pStatus->flowControl = MV_ETH_FC_DISABLE;
+}
+
+
+/******************************************************************************/
+/*                         PHY Control Functions                              */
+/******************************************************************************/
+
+
+/*******************************************************************************
+* mvEthPhyAddrSet - Set the ethernet port PHY address.
+*
+* DESCRIPTION:
+*       This routine set the ethernet port PHY address according to given
+*       parameter.
+*
+* INPUT:
+*       void*   pPortHandle     - Pointer to port specific handler;
+*       int     phyAddr         - PHY address       
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+void    mvEthPhyAddrSet(void* pPortHandle, int phyAddr)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    int             port = pPortCtrl->portNo;
+    unsigned int    regData;
+
+    regData = MV_REG_READ(ETH_PHY_ADDR_REG(port));
+
+    regData &= ~ETH_PHY_ADDR_MASK;
+    regData |=  phyAddr;
+
+    MV_REG_WRITE(ETH_PHY_ADDR_REG(port), regData);
+
+    return;
+}
+
+/*******************************************************************************
+* mvEthPhyAddrGet - Get the ethernet port PHY address.
+*
+* DESCRIPTION:
+*       This routine returns the given ethernet port PHY address.
+*
+* INPUT:
+*       void*   pPortHandle - Pointer to port specific handler;
+*
+*
+* RETURN: int - PHY address.
+*
+*******************************************************************************/
+int     mvEthPhyAddrGet(void* pPortHandle)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHandle;
+    int             port = pPortCtrl->portNo;
+    unsigned int    regData;
+
+    regData = MV_REG_READ(ETH_PHY_ADDR_REG(port));
+
+    return ((regData >> (5 * port)) & 0x1f);
+}
+
+/******************************************************************************/
+/*                Descriptor handling Functions                               */
+/******************************************************************************/
+
+/*******************************************************************************
+* etherInitRxDescRing - Curve a Rx chain desc list and buffer in memory.
+*
+* DESCRIPTION:
+*       This function prepares a Rx chained list of descriptors and packet
+*       buffers in a form of a ring. The routine must be called after port
+*       initialization routine and before port start routine.
+*       The Ethernet SDMA engine uses CPU bus addresses to access the various
+*       devices in the system (i.e. DRAM). This function uses the ethernet
+*       struct 'virtual to physical' routine (set by the user) to set the ring
+*       with physical addresses.
+*
+* INPUT:
+*       ETH_QUEUE_CTRL  *pEthPortCtrl   Ethernet Port Control srtuct.
+*       int             rxQueue         Number of Rx queue.
+*       int             rxDescNum       Number of Rx descriptors
+*       MV_U8*          rxDescBaseAddr  Rx descriptors memory area base addr.
+*
+* OUTPUT:
+*       The routine updates the Ethernet port control struct with information
+*       regarding the Rx descriptors and buffers.
+*
+* RETURN: None
+*
+*******************************************************************************/
+static void ethInitRxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue)
+{
+    ETH_RX_DESC     *pRxDescBase, *pRxDesc, *pRxPrevDesc; 
+    int             ix, rxDescNum = pPortCtrl->rxQueueConfig[queue].descrNum;
+    ETH_QUEUE_CTRL  *pQueueCtrl = &pPortCtrl->rxQueue[queue];
+
+    /* Make sure descriptor address is cache line size aligned  */        
+    pRxDescBase = (ETH_RX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr,
+                                     CPU_D_CACHE_LINE_SIZE);
+
+    pRxDesc      = (ETH_RX_DESC*)pRxDescBase;
+    pRxPrevDesc  = pRxDesc;
+
+    /* initialize the Rx descriptors ring */
+    for (ix=0; ix<rxDescNum; ix++)
+    {
+        pRxDesc->bufSize     = 0x0;
+        pRxDesc->byteCnt     = 0x0;
+        pRxDesc->cmdSts      = ETH_BUFFER_OWNED_BY_HOST;
+        pRxDesc->bufPtr      = 0x0;
+        pRxDesc->returnInfo  = 0x0;
+        pRxPrevDesc = pRxDesc;
+        if(ix == (rxDescNum-1))
+        {
+            /* Closing Rx descriptors ring */
+            pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDescBase);
+        }
+        else
+        {
+            pRxDesc = (ETH_RX_DESC*)((MV_ULONG)pRxDesc + ETH_RX_DESC_ALIGNED_SIZE);
+            pRxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pRxDesc);
+        }
+        ETH_DESCR_FLUSH_INV(pPortCtrl, pRxPrevDesc);
+    }
+
+    pQueueCtrl->pCurrentDescr = pRxDescBase;
+    pQueueCtrl->pUsedDescr = pRxDescBase;
+    
+    pQueueCtrl->pFirstDescr = pRxDescBase;
+    pQueueCtrl->pLastDescr = pRxDesc;
+    pQueueCtrl->resource = 0;
+}
+
+void ethResetRxDescRing(void* pPortHndl, int queue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[queue];
+    ETH_RX_DESC*    pRxDesc = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr;
+
+    pQueueCtrl->resource = 0;
+    if(pQueueCtrl->pFirstDescr != NULL)
+    {
+        while(MV_TRUE)
+        {
+            pRxDesc->bufSize     = 0x0;
+            pRxDesc->byteCnt     = 0x0;
+            pRxDesc->cmdSts      = ETH_BUFFER_OWNED_BY_HOST;
+            pRxDesc->bufPtr      = 0x0;
+            pRxDesc->returnInfo  = 0x0;
+            ETH_DESCR_FLUSH_INV(pPortCtrl, pRxDesc);
+            if( (void*)pRxDesc == pQueueCtrl->pLastDescr)
+                    break;
+            pRxDesc = RX_NEXT_DESC_PTR(pRxDesc, pQueueCtrl);
+        }
+        pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr;
+        pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr;
+
+        /* Update RX Command register */
+        pPortCtrl->portRxQueueCmdReg |= (1 << queue);
+
+        /* update HW */
+        MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue),
+                 (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) );
+    }
+    else
+    {
+        /* Update RX Command register */
+        pPortCtrl->portRxQueueCmdReg &= ~(1 << queue);
+
+        /* update HW */
+        MV_REG_WRITE( ETH_RX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0);
+    }
+}
+
+/*******************************************************************************
+* etherInitTxDescRing - Curve a Tx chain desc list and buffer in memory.
+*
+* DESCRIPTION:
+*       This function prepares a Tx chained list of descriptors and packet
+*       buffers in a form of a ring. The routine must be called after port
+*       initialization routine and before port start routine.
+*       The Ethernet SDMA engine uses CPU bus addresses to access the various
+*       devices in the system (i.e. DRAM). This function uses the ethernet
+*       struct 'virtual to physical' routine (set by the user) to set the ring
+*       with physical addresses.
+*
+* INPUT:
+*       ETH_PORT_CTRL   *pEthPortCtrl   Ethernet Port Control srtuct.
+*       int             txQueue         Number of Tx queue.
+*       int             txDescNum       Number of Tx descriptors
+*       int             txBuffSize      Size of Tx buffer
+*       MV_U8*          pTxDescBase     Tx descriptors memory area base addr.
+*
+* OUTPUT:
+*       The routine updates the Ethernet port control struct with information
+*       regarding the Tx descriptors and buffers.
+*
+* RETURN:   None.
+*
+*******************************************************************************/
+static void ethInitTxDescRing(ETH_PORT_CTRL* pPortCtrl, int queue)
+{
+    ETH_TX_DESC     *pTxDescBase, *pTxDesc, *pTxPrevDesc; 
+    int             ix, txDescNum = pPortCtrl->txQueueConfig[queue].descrNum;
+    ETH_QUEUE_CTRL  *pQueueCtrl = &pPortCtrl->txQueue[queue];
+
+    /* Make sure descriptor address is cache line size aligned  */
+    pTxDescBase = (ETH_TX_DESC*)MV_ALIGN_UP((MV_ULONG)pQueueCtrl->descBuf.bufVirtPtr, 
+                                     CPU_D_CACHE_LINE_SIZE);
+
+    pTxDesc      = (ETH_TX_DESC*)pTxDescBase;
+    pTxPrevDesc  = pTxDesc;
+
+    /* initialize the Tx descriptors ring */
+    for (ix=0; ix<txDescNum; ix++)
+    {
+        pTxDesc->byteCnt     = 0x0000;
+        pTxDesc->L4iChk      = 0x0000;
+        pTxDesc->cmdSts      = ETH_BUFFER_OWNED_BY_HOST;
+        pTxDesc->bufPtr      = 0x0;
+        pTxDesc->returnInfo  = 0x0;
+
+        pTxPrevDesc = pTxDesc;
+
+        if(ix == (txDescNum-1))
+        {
+            /* Closing Tx descriptors ring */
+            pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDescBase);
+        }
+        else
+        {
+            pTxDesc = (ETH_TX_DESC*)((MV_ULONG)pTxDesc + ETH_TX_DESC_ALIGNED_SIZE);
+            pTxPrevDesc->nextDescPtr = (MV_U32)ethDescVirtToPhy(pQueueCtrl, (void*)pTxDesc);
+        }
+        ETH_DESCR_FLUSH_INV(pPortCtrl, pTxPrevDesc);
+    }
+
+    pQueueCtrl->pCurrentDescr = pTxDescBase;
+    pQueueCtrl->pUsedDescr = pTxDescBase;
+    
+    pQueueCtrl->pFirstDescr = pTxDescBase;
+    pQueueCtrl->pLastDescr = pTxDesc;
+    /* Leave one TX descriptor out of use */
+    pQueueCtrl->resource = txDescNum - 1;
+}
+
+void ethResetTxDescRing(void* pPortHndl, int queue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[queue];
+    ETH_TX_DESC*    pTxDesc = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr;
+    
+    pQueueCtrl->resource = 0;
+    if(pQueueCtrl->pFirstDescr != NULL)
+    {
+        while(MV_TRUE)
+        {
+            pTxDesc->byteCnt     = 0x0000;
+            pTxDesc->L4iChk      = 0x0000;
+            pTxDesc->cmdSts      = ETH_BUFFER_OWNED_BY_HOST;
+            pTxDesc->bufPtr      = 0x0;
+            pTxDesc->returnInfo  = 0x0;
+            ETH_DESCR_FLUSH_INV(pPortCtrl, pTxDesc);
+            pQueueCtrl->resource++;
+            if( (void*)pTxDesc == pQueueCtrl->pLastDescr)
+                    break;
+            pTxDesc = TX_NEXT_DESC_PTR(pTxDesc, pQueueCtrl);
+        }
+        /* Leave one TX descriptor out of use */
+        pQueueCtrl->resource--;
+        pQueueCtrl->pCurrentDescr = pQueueCtrl->pFirstDescr;
+        pQueueCtrl->pUsedDescr = pQueueCtrl->pFirstDescr;
+
+        /* Update TX Command register */
+        pPortCtrl->portTxQueueCmdReg |= MV_32BIT_LE_FAST(1 << queue);
+        /* update HW */
+        MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue),
+        (MV_U32)ethDescVirtToPhy(pQueueCtrl, pQueueCtrl->pCurrentDescr) );
+    }
+    else
+    {
+        /* Update TX Command register */
+        pPortCtrl->portTxQueueCmdReg &=  MV_32BIT_LE_FAST(~(1 << queue));
+        /* update HW */
+        MV_REG_WRITE( ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue), 0 );    
+    }
+}
+
+/*******************************************************************************
+* ethAllocDescrMemory - Free memory allocated for RX and TX descriptors.
+*
+* DESCRIPTION:
+*       This function allocates memory for RX and TX descriptors.
+*       - If ETH_DESCR_IN_SRAM defined, allocate memory from SRAM.
+*       - If ETH_DESCR_IN_SDRAM defined, allocate memory in SDRAM.
+*
+* INPUT:
+*       int size - size of memory should be allocated.
+*
+* RETURN: None
+*
+*******************************************************************************/
+static MV_U8*  ethAllocDescrMemory(ETH_PORT_CTRL* pPortCtrl, int descSize, 
+                            MV_ULONG* pPhysAddr, MV_U32 *memHandle)
+{
+    MV_U8*  pVirt;
+
+#if defined(ETH_DESCR_IN_SRAM)
+    if(ethDescInSram == MV_TRUE)
+        pVirt = (char*)mvSramMalloc(descSize, pPhysAddr);
+    else
+#endif /* ETH_DESCR_IN_SRAM */
+    {
+#ifdef ETH_DESCR_UNCACHED
+        pVirt = (MV_U8*)mvOsIoUncachedMalloc(pPortCtrl->osHandle, descSize,
+					    pPhysAddr,memHandle);
+#else
+        pVirt = (MV_U8*)mvOsIoCachedMalloc(pPortCtrl->osHandle, descSize,
+					  pPhysAddr, memHandle);
+#endif /* ETH_DESCR_UNCACHED */
+    }
+    memset(pVirt, 0, descSize);
+
+    return pVirt;
+}
+
+/*******************************************************************************
+* ethFreeDescrMemory - Free memory allocated for RX and TX descriptors.
+*
+* DESCRIPTION:
+*       This function frees memory allocated for RX and TX descriptors.
+*       - If ETH_DESCR_IN_SRAM defined, free memory using gtSramFree() function.
+*       - If ETH_DESCR_IN_SDRAM defined, free memory using mvOsFree() function.
+*
+* INPUT:
+*       void* pVirtAddr - virtual pointer to memory allocated for RX and TX
+*                       desriptors.        
+*
+* RETURN: None
+*
+*******************************************************************************/
+void    ethFreeDescrMemory(ETH_PORT_CTRL* pPortCtrl, MV_BUF_INFO* pDescBuf)
+{
+    if( (pDescBuf == NULL) || (pDescBuf->bufVirtPtr == NULL) )
+        return;
+
+#if defined(ETH_DESCR_IN_SRAM)
+    if( ethDescInSram )
+    {
+        mvSramFree(pDescBuf->bufSize, pDescBuf->bufPhysAddr, pDescBuf->bufVirtPtr);
+        return;
+    }
+#endif /* ETH_DESCR_IN_SRAM */
+
+#ifdef ETH_DESCR_UNCACHED
+    mvOsIoUncachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, 
+                     pDescBuf->bufVirtPtr,pDescBuf->memHandle);
+#else
+    mvOsIoCachedFree(pPortCtrl->osHandle, pDescBuf->bufSize, pDescBuf->bufPhysAddr, 
+                     pDescBuf->bufVirtPtr,pDescBuf->memHandle);
+#endif /* ETH_DESCR_UNCACHED */
+}
+                                                                                                                             
+/******************************************************************************/
+/*                Other Functions                                         */
+/******************************************************************************/
+
+void mvEthPortPowerUp(int port)
+{
+    MV_U32  regVal;
+
+    /* MAC Cause register should be cleared */
+    MV_REG_WRITE(ETH_UNIT_INTR_CAUSE_REG(port), 0);
+
+	if (mvBoardIsPortInSgmii(port))
+    mvEthPortSgmiiConfig(port);
+
+    /* Cancel Port Reset */
+    regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port));
+    regVal &= (~ETH_PORT_RESET_MASK);
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal);
+    while( (MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) != 0);
+}
+
+void mvEthPortPowerDown(int port)
+{
+    MV_U32  regVal;
+
+    /* Port must be DISABLED */
+    regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_REG(port));
+    if( (regVal & ETH_PORT_ENABLE_MASK) != 0)
+    {
+        mvOsPrintf("ethPort #%d: PowerDown - port must be Disabled (PSC=0x%x)\n",
+                    port, regVal);
+        return;
+    }
+
+    /* Port Reset (Read after write the register as a precaution) */
+    regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port));
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal | ETH_PORT_RESET_MASK);
+    while((MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port)) & ETH_PORT_RESET_MASK) == 0);
+}
+
+static void mvEthPortSgmiiConfig(int port)
+{
+    MV_U32  regVal;
+
+    regVal = MV_REG_READ(ETH_PORT_SERIAL_CTRL_1_REG(port));
+
+    regVal |= (ETH_SGMII_MODE_MASK /*| ETH_INBAND_AUTO_NEG_ENABLE_MASK */);
+    regVal &= (~ETH_INBAND_AUTO_NEG_BYPASS_MASK);
+
+    MV_REG_WRITE(ETH_PORT_SERIAL_CTRL_1_REG(port), regVal);
+}
+
+
+
+
+
+
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c
new file mode 100644
index 0000000..f533475
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.c
@@ -0,0 +1,748 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvEthDebug.c - Source file for user friendly debug functions
+*
+* DESCRIPTION:
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+#include "mvOs.h"
+#include "mvCommon.h"
+#include "mvTypes.h"
+#include "mv802_3.h"
+#include "mvDebug.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "eth-phy/mvEthPhy.h"
+#include "eth/mvEth.h"
+#include "eth/gbe/mvEthDebug.h"
+
+/* #define mvOsPrintf printf */
+
+void    mvEthPortShow(void* pHndl);
+void    mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode);
+
+/******************************************************************************/
+/*                          Debug functions                                   */
+/******************************************************************************/
+void    ethRxCoal(int port, int usec)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthRxCoalSet(pHndl, usec);
+    }
+}
+
+void    ethTxCoal(int port, int usec)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthTxCoalSet(pHndl, usec);
+    }
+}
+
+#if (MV_ETH_VERSION >= 4)
+void     ethEjpModeSet(int port, int mode)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthEjpModeSet(pHndl, mode);
+    }
+}
+#endif /* (MV_ETH_VERSION >= 4) */

+
+void    ethBpduRxQ(int port, int bpduQueue)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthBpduRxQueue(pHndl, bpduQueue);
+    }
+}
+
+void    ethArpRxQ(int port, int arpQueue)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthArpRxQueue(pHndl, arpQueue);
+    }
+}
+
+void    ethTcpRxQ(int port, int tcpQueue)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthTcpRxQueue(pHndl, tcpQueue);
+    }
+}
+
+void    ethUdpRxQ(int port, int udpQueue)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthUdpRxQueue(pHndl, udpQueue);
+    }
+}
+
+void    ethTxPolicyRegs(int port)
+{
+    int             queue;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)mvEthPortHndlGet(port);
+
+    if(pPortCtrl == NULL) 
+    {
+        return;
+    }
+    mvOsPrintf("Port #%d TX Policy: EJP=%d, TXQs: ", 
+                port, pPortCtrl->portConfig.ejpMode);
+    for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++)
+    {
+        if(pPortCtrl->txQueueConfig[queue].descrNum > 0)
+            mvOsPrintf("%d, ", queue);
+    }
+    mvOsPrintf("\n");
+
+    mvOsPrintf("\n\t TX policy Port #%d configuration registers\n", port);
+
+    mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG            : 0x%X = 0x%08x\n", 

+                ETH_TX_QUEUE_COMMAND_REG(port), 

+                MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) );    

+    

+    mvOsPrintf("ETH_TX_FIXED_PRIO_CFG_REG           : 0x%X = 0x%08x\n", 
+                ETH_TX_FIXED_PRIO_CFG_REG(port), 
+                MV_REG_READ( ETH_TX_FIXED_PRIO_CFG_REG(port) ) );
+
+    mvOsPrintf("ETH_TX_TOKEN_RATE_CFG_REG           : 0x%X = 0x%08x\n", 
+                ETH_TX_TOKEN_RATE_CFG_REG(port), 
+                MV_REG_READ( ETH_TX_TOKEN_RATE_CFG_REG(port) ) );
+
+    mvOsPrintf("ETH_MAX_TRANSMIT_UNIT_REG           : 0x%X = 0x%08x\n", 
+                ETH_MAX_TRANSMIT_UNIT_REG(port), 
+                MV_REG_READ( ETH_MAX_TRANSMIT_UNIT_REG(port) ) );
+
+    mvOsPrintf("ETH_TX_TOKEN_BUCKET_SIZE_REG        : 0x%X = 0x%08x\n", 
+                ETH_TX_TOKEN_BUCKET_SIZE_REG(port), 
+                MV_REG_READ( ETH_TX_TOKEN_BUCKET_SIZE_REG(port) ) );
+
+    mvOsPrintf("ETH_TX_TOKEN_BUCKET_COUNT_REG       : 0x%X = 0x%08x\n", 
+                ETH_TX_TOKEN_BUCKET_COUNT_REG(port), 
+                MV_REG_READ( ETH_TX_TOKEN_BUCKET_COUNT_REG(port) ) );

+

+    for(queue=0; queue<MV_ETH_MAX_TXQ; queue++)
+    {
+        mvOsPrintf("\n\t TX policy Port #%d, Queue #%d configuration registers\n", port, queue);
+
+        mvOsPrintf("ETH_TXQ_TOKEN_COUNT_REG             : 0x%X = 0x%08x\n", 
+                ETH_TXQ_TOKEN_COUNT_REG(port, queue), 
+                MV_REG_READ( ETH_TXQ_TOKEN_COUNT_REG(port, queue) ) );
+
+        mvOsPrintf("ETH_TXQ_TOKEN_CFG_REG               : 0x%X = 0x%08x\n", 
+                ETH_TXQ_TOKEN_CFG_REG(port, queue), 
+                MV_REG_READ( ETH_TXQ_TOKEN_CFG_REG(port, queue) ) );
+
+        mvOsPrintf("ETH_TXQ_ARBITER_CFG_REG             : 0x%X = 0x%08x\n", 
+                ETH_TXQ_ARBITER_CFG_REG(port, queue), 
+                MV_REG_READ( ETH_TXQ_ARBITER_CFG_REG(port, queue) ) );
+    }

+    mvOsPrintf("\n");
+}
+
+/* Print important registers of Ethernet port */
+void    ethPortRegs(int port)
+{
+    mvOsPrintf("\n\t ethGiga #%d port Registers:\n", port);
+
+    mvOsPrintf("ETH_PORT_STATUS_REG                 : 0x%X = 0x%08x\n", 
+                ETH_PORT_STATUS_REG(port), 
+                MV_REG_READ( ETH_PORT_STATUS_REG(port) ) );
+
+    mvOsPrintf("ETH_PORT_SERIAL_CTRL_REG            : 0x%X = 0x%08x\n", 
+                ETH_PORT_SERIAL_CTRL_REG(port), 
+                MV_REG_READ( ETH_PORT_SERIAL_CTRL_REG(port) ) );
+
+    mvOsPrintf("ETH_PORT_CONFIG_REG                 : 0x%X = 0x%08x\n", 
+                ETH_PORT_CONFIG_REG(port), 
+                MV_REG_READ( ETH_PORT_CONFIG_REG(port) ) );    
+
+    mvOsPrintf("ETH_PORT_CONFIG_EXTEND_REG          : 0x%X = 0x%08x\n", 
+                ETH_PORT_CONFIG_EXTEND_REG(port), 
+                MV_REG_READ( ETH_PORT_CONFIG_EXTEND_REG(port) ) );    
+
+    mvOsPrintf("ETH_SDMA_CONFIG_REG                 : 0x%X = 0x%08x\n", 
+                ETH_SDMA_CONFIG_REG(port), 
+                MV_REG_READ( ETH_SDMA_CONFIG_REG(port) ) );    
+
+    mvOsPrintf("ETH_TX_FIFO_URGENT_THRESH_REG       : 0x%X = 0x%08x\n", 
+                ETH_TX_FIFO_URGENT_THRESH_REG(port), 
+                MV_REG_READ( ETH_TX_FIFO_URGENT_THRESH_REG(port) ) );    
+
+    mvOsPrintf("ETH_RX_QUEUE_COMMAND_REG            : 0x%X = 0x%08x\n", 
+                ETH_RX_QUEUE_COMMAND_REG(port), 
+                MV_REG_READ( ETH_RX_QUEUE_COMMAND_REG(port) ) );    
+
+    mvOsPrintf("ETH_TX_QUEUE_COMMAND_REG            : 0x%X = 0x%08x\n", 
+                ETH_TX_QUEUE_COMMAND_REG(port), 
+                MV_REG_READ( ETH_TX_QUEUE_COMMAND_REG(port) ) );    
+
+    mvOsPrintf("ETH_INTR_CAUSE_REG                  : 0x%X = 0x%08x\n", 
+                ETH_INTR_CAUSE_REG(port), 
+                MV_REG_READ( ETH_INTR_CAUSE_REG(port) ) );    
+
+    mvOsPrintf("ETH_INTR_EXTEND_CAUSE_REG           : 0x%X = 0x%08x\n", 
+                ETH_INTR_CAUSE_EXT_REG(port), 
+                MV_REG_READ( ETH_INTR_CAUSE_EXT_REG(port) ) );    
+
+    mvOsPrintf("ETH_INTR_MASK_REG                   : 0x%X = 0x%08x\n", 
+                ETH_INTR_MASK_REG(port), 
+                MV_REG_READ( ETH_INTR_MASK_REG(port) ) );    
+
+    mvOsPrintf("ETH_INTR_EXTEND_MASK_REG            : 0x%X = 0x%08x\n", 
+                ETH_INTR_MASK_EXT_REG(port), 
+                MV_REG_READ( ETH_INTR_MASK_EXT_REG(port) ) );    
+
+    mvOsPrintf("ETH_RX_DESCR_STAT_CMD_REG           : 0x%X = 0x%08x\n", 
+                ETH_RX_DESCR_STAT_CMD_REG(port, 0), 
+                MV_REG_READ( ETH_RX_DESCR_STAT_CMD_REG(port, 0) ) );    
+
+    mvOsPrintf("ETH_RX_BYTE_COUNT_REG               : 0x%X = 0x%08x\n", 
+                ETH_RX_BYTE_COUNT_REG(port, 0), 
+                MV_REG_READ( ETH_RX_BYTE_COUNT_REG(port, 0) ) );    
+
+    mvOsPrintf("ETH_RX_BUF_PTR_REG                  : 0x%X = 0x%08x\n", 
+                ETH_RX_BUF_PTR_REG(port, 0), 
+                MV_REG_READ( ETH_RX_BUF_PTR_REG(port, 0) ) );    
+
+    mvOsPrintf("ETH_RX_CUR_DESC_PTR_REG             : 0x%X = 0x%08x\n", 
+                ETH_RX_CUR_DESC_PTR_REG(port, 0), 
+                MV_REG_READ( ETH_RX_CUR_DESC_PTR_REG(port, 0) ) );    
+}
+
+
+/* Print Giga Ethernet UNIT registers */
+void    ethRegs(int port)
+{
+    mvOsPrintf("ETH_PHY_ADDR_REG               : 0x%X = 0x%08x\n", 
+                ETH_PHY_ADDR_REG(port), 
+                MV_REG_READ(ETH_PHY_ADDR_REG(port)) );    
+
+    mvOsPrintf("ETH_UNIT_INTR_CAUSE_REG        : 0x%X = 0x%08x\n", 
+                ETH_UNIT_INTR_CAUSE_REG(port), 
+                MV_REG_READ( ETH_UNIT_INTR_CAUSE_REG(port)) );    
+
+    mvOsPrintf("ETH_UNIT_INTR_MASK_REG         : 0x%X = 0x%08x\n", 
+                ETH_UNIT_INTR_MASK_REG(port), 
+                MV_REG_READ( ETH_UNIT_INTR_MASK_REG(port)) );    
+
+    mvOsPrintf("ETH_UNIT_ERROR_ADDR_REG        : 0x%X = 0x%08x\n", 
+                ETH_UNIT_ERROR_ADDR_REG(port), 
+                MV_REG_READ(ETH_UNIT_ERROR_ADDR_REG(port)) );    
+
+    mvOsPrintf("ETH_UNIT_INT_ADDR_ERROR_REG    : 0x%X = 0x%08x\n", 
+                ETH_UNIT_INT_ADDR_ERROR_REG(port), 
+                MV_REG_READ(ETH_UNIT_INT_ADDR_ERROR_REG(port)) );    
+    
+}
+
+/******************************************************************************/
+/*                      MIB Counters functions                                */
+/******************************************************************************/
+
+/*******************************************************************************
+* ethClearMibCounters - Clear all MIB counters
+*
+* DESCRIPTION:
+*       This function clears all MIB counters of a specific ethernet port.
+*       A read from the MIB counter will reset the counter.
+*
+* INPUT:
+*       int    port -  Ethernet Port number.
+*
+* RETURN: None
+*
+*******************************************************************************/
+void ethClearCounters(int port)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+        mvEthMibCountersClear(pHndl);
+
+    return;
+}
+
+
+/* Print counters of the Ethernet port */
+void    ethPortCounters(int port)
+{
+    MV_U32  regValue, regValHigh;
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl == NULL)
+        return;
+
+    mvOsPrintf("\n\t Port #%d MIB Counters\n\n", port);
+
+    mvOsPrintf("GoodFramesReceived          = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_FRAMES_RECEIVED, NULL));
+    mvOsPrintf("BadFramesReceived           = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_BAD_FRAMES_RECEIVED, NULL));
+    mvOsPrintf("BroadcastFramesReceived     = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_BROADCAST_FRAMES_RECEIVED, NULL));
+    mvOsPrintf("MulticastFramesReceived     = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_MULTICAST_FRAMES_RECEIVED, NULL));
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_OCTETS_RECEIVED_LOW, 
+                                 &regValHigh);
+    mvOsPrintf("GoodOctetsReceived          = 0x%08x%08x\n", 
+               regValHigh, regValue);
+
+    mvOsPrintf("\n");
+    mvOsPrintf("GoodFramesSent              = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_FRAMES_SENT, NULL));
+    mvOsPrintf("BroadcastFramesSent         = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_BROADCAST_FRAMES_SENT, NULL));
+    mvOsPrintf("MulticastFramesSent         = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_MULTICAST_FRAMES_SENT, NULL));
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_OCTETS_SENT_LOW, 
+                                 &regValHigh);
+    mvOsPrintf("GoodOctetsSent              = 0x%08x%08x\n", regValHigh, regValue);
+
+
+    mvOsPrintf("\n\t FC Control Counters\n");
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_UNREC_MAC_CONTROL_RECEIVED, NULL);
+    mvOsPrintf("UnrecogMacControlReceived   = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_GOOD_FC_RECEIVED, NULL);
+    mvOsPrintf("GoodFCFramesReceived        = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_BAD_FC_RECEIVED, NULL);
+    mvOsPrintf("BadFCFramesReceived         = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_FC_SENT, NULL);
+    mvOsPrintf("FCFramesSent                = %u\n", regValue);
+
+
+    mvOsPrintf("\n\t RX Errors\n");
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_BAD_OCTETS_RECEIVED, NULL);
+    mvOsPrintf("BadOctetsReceived           = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_UNDERSIZE_RECEIVED, NULL);
+    mvOsPrintf("UndersizeFramesReceived     = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_FRAGMENTS_RECEIVED, NULL);
+    mvOsPrintf("FragmentsReceived           = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_OVERSIZE_RECEIVED, NULL);
+    mvOsPrintf("OversizeFramesReceived      = %u\n", regValue);
+    
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_JABBER_RECEIVED, NULL);
+    mvOsPrintf("JabbersReceived             = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_MAC_RECEIVE_ERROR, NULL);
+    mvOsPrintf("MacReceiveErrors            = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_BAD_CRC_EVENT, NULL);
+    mvOsPrintf("BadCrcReceived              = %u\n", regValue);
+
+    mvOsPrintf("\n\t TX Errors\n");
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR, NULL);
+    mvOsPrintf("TxMacErrors                 = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_EXCESSIVE_COLLISION, NULL);
+    mvOsPrintf("TxExcessiveCollisions       = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_COLLISION, NULL);
+    mvOsPrintf("TxCollisions                = %u\n", regValue);
+
+    regValue = mvEthMibCounterRead(pHndl, ETH_MIB_LATE_COLLISION, NULL);
+    mvOsPrintf("TxLateCollisions            = %u\n", regValue);
+
+
+    mvOsPrintf("\n");
+    regValue = MV_REG_READ( ETH_RX_DISCARD_PKTS_CNTR_REG(port));
+    mvOsPrintf("Rx Discard packets counter  = %u\n", regValue);
+
+    regValue = MV_REG_READ(ETH_RX_OVERRUN_PKTS_CNTR_REG(port));
+    mvOsPrintf("Rx Overrun packets counter  = %u\n", regValue);
+}
+
+/* Print RMON counters of the Ethernet port */
+void    ethPortRmonCounters(int port)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl == NULL)
+        return;
+
+    mvOsPrintf("\n\t Port #%d RMON MIB Counters\n\n", port);
+
+    mvOsPrintf("64 ByteFramesReceived           = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_64_OCTETS, NULL));
+    mvOsPrintf("65...127 ByteFramesReceived     = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_65_TO_127_OCTETS, NULL));
+    mvOsPrintf("128...255 ByteFramesReceived    = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_128_TO_255_OCTETS, NULL));
+    mvOsPrintf("256...511 ByteFramesReceived    = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_256_TO_511_OCTETS, NULL));
+    mvOsPrintf("512...1023 ByteFramesReceived   = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_512_TO_1023_OCTETS, NULL));
+    mvOsPrintf("1024...Max ByteFramesReceived   = %u\n", 
+              mvEthMibCounterRead(pHndl, ETH_MIB_FRAMES_1024_TO_MAX_OCTETS, NULL));
+}
+
+/* Print port information */
+void    ethPortStatus(int port)
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthPortShow(pHndl);
+    }
+}
+
+/* Print port queues information */
+void    ethPortQueues(int port, int rxQueue, int txQueue, int mode)  
+{
+    void*   pHndl;
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvEthQueuesShow(pHndl, rxQueue, txQueue, mode);
+    }
+}
+
+void    ethUcastSet(int port, char* macStr, int queue)
+{
+    void*   pHndl;
+    MV_U8   macAddr[MV_MAC_ADDR_SIZE];
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvMacStrToHex(macStr, macAddr);
+        mvEthMacAddrSet(pHndl, macAddr, queue);
+    }
+}
+
+
+void    ethPortUcastShow(int port)
+{
+    MV_U32  unicastReg, macL, macH;
+    int     i, j;
+
+    macL = MV_REG_READ(ETH_MAC_ADDR_LOW_REG(port));
+    macH = MV_REG_READ(ETH_MAC_ADDR_HIGH_REG(port));
+ 
+    mvOsPrintf("\n\t Port #%d Unicast MAC table: %02x:%02x:%02x:%02x:%02x:%02x\n\n", 
+                port, ((macH >> 24) & 0xff), ((macH >> 16) & 0xff),
+                      ((macH >> 8) & 0xff), (macH  & 0xff), 
+                      ((macL >> 8) & 0xff), (macL  & 0xff) );
+
+    for (i=0; i<4; i++)
+    {
+        unicastReg = MV_REG_READ( (ETH_DA_FILTER_UCAST_BASE(port) + i*4));
+        for(j=0; j<4; j++)
+        {
+            MV_U8   macEntry = (unicastReg >> (8*j)) & 0xFF;
+
+            mvOsPrintf("%X: %8s, Q = %d\n", i*4+j, 
+                (macEntry & BIT0) ? "Accept" : "Reject", (macEntry >> 1) & 0x7);
+        }
+    }
+} 
+
+void    ethMcastAdd(int port, char* macStr, int queue)
+{
+    void*   pHndl;
+    MV_U8   macAddr[MV_MAC_ADDR_SIZE];
+
+    pHndl = mvEthPortHndlGet(port);
+    if(pHndl != NULL)
+    {
+        mvMacStrToHex(macStr, macAddr);
+        mvEthMcastAddrSet(pHndl, macAddr, queue);
+    }
+}
+
+void    ethPortMcast(int port)
+{
+    int     tblIdx, regIdx;
+    MV_U32  regVal;
+
+    mvOsPrintf("\n\t Port #%d Special (IP) Multicast table: 01:00:5E:00:00:XX\n\n", 
+                port);
+
+    for(tblIdx=0; tblIdx<(256/4); tblIdx++)
+    {
+        regVal = MV_REG_READ((ETH_DA_FILTER_SPEC_MCAST_BASE(port) + tblIdx*4));
+        for(regIdx=0; regIdx<4; regIdx++)
+        {
+            if((regVal & (0x01 << (regIdx*8))) != 0)
+            {
+                mvOsPrintf("0x%02X: Accepted, rxQ = %d\n", 
+                    tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07));
+            }
+        }
+    }
+    mvOsPrintf("\n\t Port #%d Other Multicast table\n\n", port);
+    for(tblIdx=0; tblIdx<(256/4); tblIdx++)
+    {
+        regVal = MV_REG_READ((ETH_DA_FILTER_OTH_MCAST_BASE(port) + tblIdx*4));
+        for(regIdx=0; regIdx<4; regIdx++)
+        {
+            if((regVal & (0x01 << (regIdx*8))) != 0)
+            {
+                mvOsPrintf("Crc8=0x%02X: Accepted, rxQ = %d\n", 
+                    tblIdx*4+regIdx, ((regVal >> (regIdx*8+1)) & 0x07));
+            }
+        }
+    }
+}
+
+
+/* Print status of Ethernet port */
+void    mvEthPortShow(void* pHndl)
+{
+    MV_U32              regValue, rxCoal, txCoal;
+    int                 speed, queue, port;
+    ETH_PORT_CTRL*      pPortCtrl = (ETH_PORT_CTRL*)pHndl;
+
+    port = pPortCtrl->portNo;
+
+    regValue = MV_REG_READ( ETH_PORT_STATUS_REG(port) );
+
+    mvOsPrintf("\n\t ethGiga #%d port Status: 0x%04x = 0x%08x\n\n", 
+                port, ETH_PORT_STATUS_REG(port), regValue);
+
+    mvOsPrintf("descInSram=%d, descSwCoher=%d\n", 
+                ethDescInSram, ethDescSwCoher);
+
+    if(regValue & ETH_GMII_SPEED_1000_MASK)
+        speed = 1000;
+    else if(regValue & ETH_MII_SPEED_100_MASK)
+        speed = 100;
+    else
+        speed = 10;
+
+    mvEthCoalGet(pPortCtrl, &rxCoal, &txCoal);
+
+    /* Link, Speed, Duplex, FlowControl */
+    mvOsPrintf("Link=%s, Speed=%d, Duplex=%s, RxFlowControl=%s",
+                (regValue & ETH_LINK_UP_MASK) ? "UP" : "DOWN",
+                speed, 
+                (regValue & ETH_FULL_DUPLEX_MASK) ? "FULL" : "HALF",
+                (regValue & ETH_ENABLE_RCV_FLOW_CTRL_MASK) ? "ENABLE" : "DISABLE");
+
+    mvOsPrintf("\n");
+
+    mvOsPrintf("RxCoal = %d usec, TxCoal = %d usec\n", 
+                rxCoal, txCoal);
+
+    mvOsPrintf("rxDefQ=%d, arpQ=%d, bpduQ=%d, tcpQ=%d, udpQ=%d\n\n",

+                pPortCtrl->portConfig.rxDefQ, pPortCtrl->portConfig.rxArpQ, 

+                pPortCtrl->portConfig.rxBpduQ, 

+                pPortCtrl->portConfig.rxTcpQ, pPortCtrl->portConfig.rxUdpQ); 

+

+    /* Print all RX and TX queues */
+    for(queue=0; queue<MV_ETH_RX_Q_NUM; queue++)
+    {
+        mvOsPrintf("RX Queue #%d: base=0x%lx, free=%d\n", 
+                    queue, (MV_ULONG)pPortCtrl->rxQueue[queue].pFirstDescr,
+                    mvEthRxResourceGet(pPortCtrl, queue) );
+    }
+    mvOsPrintf("\n");
+    for(queue=0; queue<MV_ETH_TX_Q_NUM; queue++)
+    {
+        mvOsPrintf("TX Queue #%d: base=0x%lx, free=%d\n", 
+                queue, (MV_ULONG)pPortCtrl->txQueue[queue].pFirstDescr,
+                mvEthTxResourceGet(pPortCtrl, queue) );
+    }
+}
+
+/* Print RX and TX queue of the Ethernet port */
+void    mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode)  
+{
+    ETH_PORT_CTRL   *pPortCtrl = (ETH_PORT_CTRL*)pHndl;
+    ETH_QUEUE_CTRL  *pQueueCtrl;
+    MV_U32          regValue;
+    ETH_RX_DESC     *pRxDescr;
+    ETH_TX_DESC     *pTxDescr;
+    int             i, port = pPortCtrl->portNo;
+
+    if( (rxQueue >=0) && (rxQueue < MV_ETH_RX_Q_NUM) )
+    {
+        pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]);
+        mvOsPrintf("Port #%d, RX Queue #%d\n\n", port, rxQueue);
+
+        mvOsPrintf("CURR_RX_DESC_PTR        : 0x%X = 0x%08x\n", 
+            ETH_RX_CUR_DESC_PTR_REG(port, rxQueue), 
+            MV_REG_READ( ETH_RX_CUR_DESC_PTR_REG(port, rxQueue)));
+
+
+        if(pQueueCtrl->pFirstDescr != NULL)
+        {
+            mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n",
+                (MV_ULONG)pQueueCtrl->pFirstDescr, (MV_ULONG)pQueueCtrl->pLastDescr, 
+                pQueueCtrl->resource);
+            mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n",
+                (MV_ULONG)pQueueCtrl->pCurrentDescr, 
+                (MV_ULONG)pQueueCtrl->pUsedDescr);
+
+            if(mode == 1)
+            {
+                pRxDescr = (ETH_RX_DESC*)pQueueCtrl->pFirstDescr;
+                i = 0; 
+                do 
+                {
+                    mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%4d, buf=%08x, pkt=%lx, os=%lx\n", 
+                                i, (MV_U32)pRxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pRxDescr), 
+                                pRxDescr->cmdSts, pRxDescr->byteCnt, (MV_U32)pRxDescr->bufSize, 
+                                (unsigned int)pRxDescr->bufPtr, (MV_ULONG)pRxDescr->returnInfo,

+                                ((MV_PKT_INFO*)pRxDescr->returnInfo)->osInfo);
+
+                    ETH_DESCR_INV(pPortCtrl, pRxDescr);
+                    pRxDescr = RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl);
+                    i++;
+                } while (pRxDescr != pQueueCtrl->pFirstDescr);
+            }
+        }
+        else
+            mvOsPrintf("RX Queue #%d is NOT CREATED\n", rxQueue);
+    }
+
+    if( (txQueue >=0) && (txQueue < MV_ETH_TX_Q_NUM) )
+    {
+        pQueueCtrl = &(pPortCtrl->txQueue[txQueue]);
+        mvOsPrintf("Port #%d, TX Queue #%d\n\n", port, txQueue);
+
+        regValue = MV_REG_READ( ETH_TX_CUR_DESC_PTR_REG(port, txQueue));
+        mvOsPrintf("CURR_TX_DESC_PTR        : 0x%X = 0x%08x\n", 
+                    ETH_TX_CUR_DESC_PTR_REG(port, txQueue), regValue);
+
+        if(pQueueCtrl->pFirstDescr != NULL)
+        {
+            mvOsPrintf("pFirstDescr=0x%lx, pLastDescr=0x%lx, numOfResources=%d\n",
+                       (MV_ULONG)pQueueCtrl->pFirstDescr, 
+                       (MV_ULONG)pQueueCtrl->pLastDescr, 
+                        pQueueCtrl->resource);
+            mvOsPrintf("pCurrDescr: 0x%lx, pUsedDescr: 0x%lx\n",
+                       (MV_ULONG)pQueueCtrl->pCurrentDescr, 
+                       (MV_ULONG)pQueueCtrl->pUsedDescr);
+
+            if(mode == 1)
+            {
+                pTxDescr = (ETH_TX_DESC*)pQueueCtrl->pFirstDescr;
+                i = 0; 
+                do 
+                {
+                    mvOsPrintf("%3d. desc=%08x (%08x), cmd=%08x, data=%4d, buf=%08x, pkt=%lx, os=%lx\n", 
+                                i, (MV_U32)pTxDescr, (MV_U32)ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxDescr), 
+                                pTxDescr->cmdSts, pTxDescr->byteCnt, 
+                                (MV_U32)pTxDescr->bufPtr, (MV_ULONG)pTxDescr->returnInfo,

+                                pTxDescr->returnInfo ? (((MV_PKT_INFO*)pTxDescr->returnInfo)->osInfo) : 0x0);
+
+                    ETH_DESCR_INV(pPortCtrl, pTxDescr);
+                    pTxDescr = TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl);
+                    i++;
+                } while (pTxDescr != pQueueCtrl->pFirstDescr);
+            }
+        }
+        else
+            mvOsPrintf("TX Queue #%d is NOT CREATED\n", txQueue);
+    }
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h
new file mode 100644
index 0000000..f026f96
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthDebug.h
@@ -0,0 +1,146 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#ifndef __MV_ETH_DEBUG_H__
+#define __MV_ETH_DEBUG_H__
+
+#if 0
+/*
+ ** Externs
+ */
+void     ethBpduRxQ(int port, int bpduQueue);
+void     ethArpRxQ(int port, int bpduQueue);
+void     ethTcpRxQ(int port, int bpduQueue);
+void     ethUdpRxQ(int port, int bpduQueue);
+void     ethMcastAdd(int port, char* macStr, int queue);
+
+#ifdef INCLUDE_MULTI_QUEUE
+void   	ethRxPolicy( int port);
+void   	ethTxPolicy( int port);
+void   	ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr);
+void   	ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode);
+void    ethRxPolQ(int port, int rxQueue, int rxQuota);
+#endif /* INCLUDE_MULTI_QUEUE */
+
+void    print_egiga_stat(void *sc, unsigned int port);
+void    ethPortStatus (int port);
+void    ethPortQueues( int port, int rxQueue, int txQueue, int mode);
+void    ethPortMcast(int port);
+void    ethPortRegs(int port);
+void    ethPortCounters(int port);
+void 	ethPortRmonCounters(int port);
+void    ethRxCoal(int port, int usec);
+void    ethTxCoal(int port, int usec);
+
+void    ethRegs(int port);
+void	ethClearCounters(int port);
+void    ethUcastSet(int port, char* macStr, int queue);
+void    ethPortUcastShow(int port);
+
+#ifdef CONFIG_MV_ETH_HEADER
+void	run_com_header(const char *buffer);
+#endif
+
+#ifdef INCLUDE_MULTI_QUEUE
+void    ethRxPolMode(int port, MV_ETH_PRIO_MODE prioMode);
+void    ethRxPolQ(int port, int queue, int quota);
+void    ethRxPolicy(int port);
+void    ethTxPolDef(int port, int txQ, char* headerHexStr);
+void    ethTxPolDA(int port, char* macStr, int txQ, char* headerHexStr);
+void    ethTxPolicy(int port);
+#endif /* INCLUDE_MULTI_QUEUE */
+
+#if (MV_ETH_VERSION >= 4)
+void     ethEjpModeSet(int port, int mode)
+#endif
+#endif /* 0 */
+
+
+
+
+void    ethRxCoal(int port, int usec);
+void    ethTxCoal(int port, int usec);
+#if (MV_ETH_VERSION >= 4)
+void     ethEjpModeSet(int port, int mode);
+#endif /* (MV_ETH_VERSION >= 4) */

+
+void    ethBpduRxQ(int port, int bpduQueue);
+void    ethArpRxQ(int port, int arpQueue);
+void    ethTcpRxQ(int port, int tcpQueue);
+void    ethUdpRxQ(int port, int udpQueue);
+void    ethTxPolicyRegs(int port);
+void    ethPortRegs(int port);
+void    ethRegs(int port);
+void ethClearCounters(int port);
+void    ethPortCounters(int port);
+void    ethPortRmonCounters(int port);
+void    ethPortStatus(int port);
+void    ethPortQueues(int port, int rxQueue, int txQueue, int mode);
+void    ethUcastSet(int port, char* macStr, int queue);
+void    ethPortUcastShow(int port);
+void    ethMcastAdd(int port, char* macStr, int queue);
+void    ethPortMcast(int port);
+void    mvEthPortShow(void* pHndl);
+void    mvEthQueuesShow(void* pHndl, int rxQueue, int txQueue, int mode);
+
+#endif
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h
new file mode 100644
index 0000000..f4cae50
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthGbe.h
@@ -0,0 +1,751 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvEth.h - Header File for : Marvell Gigabit Ethernet Controller
+*
+* DESCRIPTION:
+*       This header file contains macros typedefs and function declaration specific to 
+*       the Marvell Gigabit Ethernet Controller.
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+#ifndef __mvEthGbe_h__
+#define __mvEthGbe_h__
+
+extern MV_BOOL         ethDescInSram;
+extern MV_BOOL         ethDescSwCoher;
+extern ETH_PORT_CTRL*  ethPortCtrl[];
+
+static INLINE MV_ULONG  ethDescVirtToPhy(ETH_QUEUE_CTRL* pQueueCtrl, MV_U8* pDesc)
+{
+#if defined (ETH_DESCR_IN_SRAM)
+    if( ethDescInSram )
+        return mvSramVirtToPhy(pDesc);
+    else
+#endif /* ETH_DESCR_IN_SRAM */
+        return (pQueueCtrl->descBuf.bufPhysAddr + (pDesc - pQueueCtrl->descBuf.bufVirtPtr));
+}
+/* Return port handler */
+#define mvEthPortHndlGet(port)  ethPortCtrl[port]
+
+/* Used as WA for HW/SW race on TX */
+static INLINE int      mvEthPortTxEnable(void* pPortHndl, int queue, int max_deep)
+{
+    int                 deep = 0;
+    MV_U32              txCurrReg, txEnReg;
+    ETH_TX_DESC*        pTxLastDesc;
+    ETH_QUEUE_CTRL*     pQueueCtrl;
+    ETH_PORT_CTRL*      pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+
+    txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo));
+    if( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) == 0)
+    {
+        MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg;
+        return 0;
+    }
+
+    pQueueCtrl = &pPortCtrl->txQueue[queue];
+    pTxLastDesc = pQueueCtrl->pCurrentDescr;
+    txCurrReg = MV_REG_READ(ETH_TX_CUR_DESC_PTR_REG(pPortCtrl->portNo, queue));
+    if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg)
+    {
+        /* All descriptors are processed, no chance for race */
+        return 0;
+    }
+
+    /* Check distance betwee HW and SW location: */
+    /* If distance between HW and SW pointers is less than max_deep descriptors */
+    /* Race condition is possible, so wait end of TX and restart TXQ */
+    while(deep < max_deep)
+    {
+        pTxLastDesc = TX_PREV_DESC_PTR(pTxLastDesc, pQueueCtrl);
+        if(ethDescVirtToPhy(pQueueCtrl, (MV_U8*)pTxLastDesc) == txCurrReg)
+        {
+            int count = 0;
+
+            while( (txEnReg & MV_32BIT_LE_FAST(ETH_TXQ_ENABLE_MASK)) != 0)
+            {   
+                count++;
+                if(count > 10000)
+                {
+                    mvOsPrintf("mvEthPortTxEnable: timeout - TXQ_CMD=0x%08x\n", 
+                                MV_REG_READ(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) );
+                    break;
+                }
+                txEnReg = MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo));
+            }
+
+            MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg;
+            return count;
+        }
+        deep++;
+    }
+    /* Distance between HW and SW pointers is more than max_deep descriptors, */
+    /* So NO race condition - do nothing */
+    return -1;
+}
+
+
+/* defines  */
+#define ETH_CSUM_MIN_BYTE_COUNT     72
+
+/* Tailgate and Kirwood have only 2K TX FIFO */
+#if (MV_ETH_VERSION == 2) || (MV_ETH_VERSION == 4)
+#define ETH_CSUM_MAX_BYTE_COUNT     1600
+#else
+#define ETH_CSUM_MAX_BYTE_COUNT     9*1024
+#endif /* MV_ETH_VERSION */
+
+#define ETH_MV_HEADER_SIZE	    2
+#define ETH_MV_TX_EN
+
+/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */
+#define MIN_TX_BUFF_LOAD            8
+#define TX_BUF_OFFSET_IN_DESC       (ETH_TX_DESC_ALIGNED_SIZE - MIN_TX_BUFF_LOAD)
+
+/* Default port configuration value */
+#define PORT_CONFIG_VALUE                       \
+             ETH_DEF_RX_QUEUE_MASK(0)       |   \
+             ETH_DEF_RX_ARP_QUEUE_MASK(0)   |   \
+             ETH_DEF_RX_TCP_QUEUE_MASK(0)   |   \
+             ETH_DEF_RX_UDP_QUEUE_MASK(0)   |   \
+             ETH_DEF_RX_BPDU_QUEUE_MASK(0)  |   \
+             ETH_RX_CHECKSUM_WITH_PSEUDO_HDR
+
+/* Default port extend configuration value */
+#define PORT_CONFIG_EXTEND_VALUE            0
+
+#define PORT_SERIAL_CONTROL_VALUE                           \
+            ETH_DISABLE_FC_AUTO_NEG_MASK                |   \
+            BIT9                                        |   \
+            ETH_DO_NOT_FORCE_LINK_FAIL_MASK             |   \
+            ETH_MAX_RX_PACKET_1552BYTE                  |   \
+            ETH_SET_FULL_DUPLEX_MASK
+
+#define PORT_SERIAL_CONTROL_100MB_FORCE_VALUE               \
+            ETH_FORCE_LINK_PASS_MASK                    |   \
+            ETH_DISABLE_DUPLEX_AUTO_NEG_MASK            |   \
+            ETH_DISABLE_FC_AUTO_NEG_MASK                |   \
+            BIT9                                        |   \
+            ETH_DO_NOT_FORCE_LINK_FAIL_MASK             |   \
+            ETH_DISABLE_SPEED_AUTO_NEG_MASK             |   \
+            ETH_SET_FULL_DUPLEX_MASK                    |   \
+            ETH_SET_MII_SPEED_100_MASK                  |   \
+            ETH_MAX_RX_PACKET_1552BYTE
+
+
+#define PORT_SERIAL_CONTROL_1000MB_FORCE_VALUE              \
+            ETH_FORCE_LINK_PASS_MASK                    |   \
+            ETH_DISABLE_DUPLEX_AUTO_NEG_MASK            |   \
+            ETH_DISABLE_FC_AUTO_NEG_MASK                |   \
+            BIT9                                        |   \
+            ETH_DO_NOT_FORCE_LINK_FAIL_MASK             |   \
+            ETH_DISABLE_SPEED_AUTO_NEG_MASK             |   \
+            ETH_SET_FULL_DUPLEX_MASK                    |   \
+            ETH_SET_GMII_SPEED_1000_MASK                |   \
+            ETH_MAX_RX_PACKET_1552BYTE
+
+#define PORT_SERIAL_CONTROL_SGMII_IBAN_VALUE                \
+            ETH_DISABLE_FC_AUTO_NEG_MASK                |   \
+            BIT9                                        |   \
+            ETH_IN_BAND_AN_EN_MASK                      |   \
+            ETH_DO_NOT_FORCE_LINK_FAIL_MASK             |   \
+            ETH_MAX_RX_PACKET_1552BYTE                  
+
+/* Function headers: */
+MV_VOID     mvEthSetSpecialMcastTable(int portNo, int queue);
+MV_STATUS   mvEthArpRxQueue(void* pPortHandle, int arpQueue);
+MV_STATUS   mvEthUdpRxQueue(void* pPortHandle, int udpQueue);
+MV_STATUS   mvEthTcpRxQueue(void* pPortHandle, int tcpQueue);
+MV_STATUS   mvEthMacAddrGet(int portNo, unsigned char *pAddr);
+MV_VOID     mvEthSetOtherMcastTable(int portNo, int queue);
+MV_STATUS   mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode);
+/* Interrupt Coalesting functions */
+MV_U32      mvEthRxCoalSet(void* pPortHndl, MV_U32 uSec);
+MV_U32      mvEthTxCoalSet(void* pPortHndl, MV_U32 uSec);
+MV_STATUS   mvEthCoalGet(void* pPortHndl, MV_U32* pRxCoal, MV_U32* pTxCoal);
+
+/******************************************************************************/
+/*                          Data Flow functions                               */
+/******************************************************************************/
+static INLINE void      mvEthPortTxRestart(void* pPortHndl)
+{
+    ETH_PORT_CTRL*      pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+
+    MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(pPortCtrl->portNo)) = pPortCtrl->portTxQueueCmdReg;
+}
+
+/* Get number of Free resources in specific TX queue */
+static INLINE int     mvEthTxResourceGet(void* pPortHndl, int txQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+
+    return (pPortCtrl->txQueue[txQueue].resource);      
+}
+
+/* Get number of Free resources in specific RX queue */
+static INLINE int     mvEthRxResourceGet(void* pPortHndl, int rxQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+
+    return (pPortCtrl->rxQueue[rxQueue].resource);      
+}
+
+static INLINE int     mvEthTxQueueIsFull(void* pPortHndl, int txQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+
+    if(pPortCtrl->txQueue[txQueue].resource == 0)
+        return MV_TRUE;
+
+    return MV_FALSE;
+}
+
+/* Get number of Free resources in specific RX queue */
+static INLINE int     mvEthRxQueueIsFull(void* pPortHndl, int rxQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->rxQueue[rxQueue];
+
+    if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && 
+        (pQueueCtrl->resource != 0) )
+        return MV_TRUE;
+
+    return MV_FALSE;
+}
+
+static INLINE int     mvEthTxQueueIsEmpty(void* pPortHndl, int txQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl = &pPortCtrl->txQueue[txQueue];
+
+    if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) &&
+        (pQueueCtrl->resource != 0) )
+    {
+        return MV_TRUE;
+    }
+    return MV_FALSE;
+}
+
+/* Get number of Free resources in specific RX queue */
+static INLINE int     mvEthRxQueueIsEmpty(void* pPortHndl, int rxQueue)
+{
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pPortHndl;
+
+    if(pPortCtrl->rxQueue[rxQueue].resource == 0)
+        return MV_TRUE;
+
+    return MV_FALSE;
+}
+
+/*******************************************************************************
+* mvEthPortTx - Send an Ethernet packet
+*
+* DESCRIPTION:
+*       This routine send a given packet described by pPktInfo parameter. 
+*       Single buffer only.
+*
+* INPUT:
+*       void*       pEthPortHndl  - Ethernet Port handler.
+*       int         txQueue       - Number of Tx queue.
+*       MV_PKT_INFO *pPktInfo     - User packet to send.
+*
+* RETURN:
+*       MV_NO_RESOURCE  - No enough resources to send this packet.
+*       MV_ERROR        - Unexpected Fatal error.
+*       MV_OK           - Packet send successfully.
+*
+*******************************************************************************/
+static INLINE MV_STATUS   mvEthPortTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo)
+{
+    ETH_TX_DESC*    pTxCurrDesc;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl;
+    int             portNo;
+    MV_BUF_INFO*    pBufInfo = pPktInfo->pFrags;
+
+#ifdef ETH_DEBUG
+    if(pPortCtrl->portState != MV_ACTIVE)
+        return MV_BAD_STATE;
+#endif /* ETH_DEBUG */
+
+    portNo = pPortCtrl->portNo;
+    pQueueCtrl = &pPortCtrl->txQueue[txQueue];
+
+    /* Get the Tx Desc ring indexes */
+    pTxCurrDesc = pQueueCtrl->pCurrentDescr;
+
+    /* Check if there is enough resources to send the packet */
+    if(pQueueCtrl->resource == 0)
+        return MV_NO_RESOURCE;
+
+    pTxCurrDesc->byteCnt = pBufInfo->dataSize;
+
+    /* Flash Buffer */
+    if(pPktInfo->pktSize != 0)
+    {
+#ifdef MV_NETBSD
+        pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr;
+        ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize);
+#else
+        pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo->bufVirtPtr, pPktInfo->pktSize);
+#endif
+        pPktInfo->pktSize = 0;
+    }
+    else
+        pTxCurrDesc->bufPtr = pBufInfo->bufPhysAddr;
+
+    pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo;
+
+    /* There is only one buffer in the packet */
+    /* The OSG might set some bits for checksum offload, so add them to first descriptor */
+    pTxCurrDesc->cmdSts = pPktInfo->status              |
+                          ETH_BUFFER_OWNED_BY_DMA       |
+                          ETH_TX_GENERATE_CRC_MASK      |
+                          ETH_TX_ENABLE_INTERRUPT_MASK  |
+                          ETH_TX_ZERO_PADDING_MASK      |
+                          ETH_TX_FIRST_DESC_MASK        |
+                          ETH_TX_LAST_DESC_MASK;
+
+    ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc);
+
+    pQueueCtrl->resource--;
+    pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl);
+
+    /* Apply send command */
+    MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg;
+
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvEthPortSgTx - Send an Ethernet packet
+*
+* DESCRIPTION:
+*       This routine send a given packet described by pBufInfo parameter. It
+*       supports transmitting of a packet spaned over multiple buffers. 
+*
+* INPUT:
+*       void*       pEthPortHndl  - Ethernet Port handler.
+*       int         txQueue       - Number of Tx queue.
+*       MV_PKT_INFO *pPktInfo     - User packet to send.
+*
+* RETURN:
+*       MV_NO_RESOURCE  - No enough resources to send this packet.
+*       MV_ERROR        - Unexpected Fatal error.
+*       MV_OK           - Packet send successfully.
+*
+*******************************************************************************/
+static INLINE MV_STATUS   mvEthPortSgTx(void* pEthPortHndl, int txQueue, MV_PKT_INFO* pPktInfo)
+{
+    ETH_TX_DESC*    pTxFirstDesc;
+    ETH_TX_DESC*    pTxCurrDesc;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl;
+    int             portNo, bufCount;
+    MV_BUF_INFO*    pBufInfo = pPktInfo->pFrags;
+    MV_U8*          pTxBuf;
+
+#ifdef ETH_DEBUG
+    if(pPortCtrl->portState != MV_ACTIVE)
+        return MV_BAD_STATE;
+#endif /* ETH_DEBUG */
+
+    portNo = pPortCtrl->portNo;
+    pQueueCtrl = &pPortCtrl->txQueue[txQueue];
+
+    /* Get the Tx Desc ring indexes */
+    pTxCurrDesc = pQueueCtrl->pCurrentDescr;
+
+    /* Check if there is enough resources to send the packet */
+    if(pQueueCtrl->resource < pPktInfo->numFrags)
+        return MV_NO_RESOURCE;
+
+    /* Remember first desc */
+    pTxFirstDesc  = pTxCurrDesc;
+
+    bufCount = 0;
+    while(MV_TRUE)
+    {   
+        if(pBufInfo[bufCount].dataSize <= MIN_TX_BUFF_LOAD)
+        {
+            /* Buffers with a payload smaller than MIN_TX_BUFF_LOAD (8 bytes) must be aligned    */
+            /* to 64-bit boundary. Two options here:                                             */
+            /* 1) Usually, copy the payload to the reserved 8 bytes inside descriptor.           */
+            /* 2) In the Half duplex workaround, the reserved 8 bytes inside descriptor are used */ 
+            /*    as a pointer to the aligned buffer, copy the small payload to this buffer.     */
+            pTxBuf = ((MV_U8*)pTxCurrDesc)+TX_BUF_OFFSET_IN_DESC;
+            mvOsBCopy(pBufInfo[bufCount].bufVirtPtr, pTxBuf, pBufInfo[bufCount].dataSize);
+            pTxCurrDesc->bufPtr = ethDescVirtToPhy(pQueueCtrl, pTxBuf);
+        }
+        else
+        {
+            /* Flash Buffer */
+#ifdef MV_NETBSD
+            pTxCurrDesc->bufPtr = pBufInfo[bufCount].bufPhysAddr;
+	    ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize);
+#else
+            pTxCurrDesc->bufPtr = ETH_PACKET_CACHE_FLUSH(pBufInfo[bufCount].bufVirtPtr, pBufInfo[bufCount].dataSize);
+#endif
+        }
+
+        pTxCurrDesc->byteCnt = pBufInfo[bufCount].dataSize;
+        bufCount++;
+
+        if(bufCount >= pPktInfo->numFrags)
+            break;
+
+        if(bufCount > 1)
+        {
+            /* There is middle buffer of the packet Not First and Not Last */
+            pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA;
+            ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc);
+        }
+        /* Go to next descriptor and next buffer */
+        pTxCurrDesc = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl);
+    }
+    /* Set last desc with DMA ownership and interrupt enable. */
+    pTxCurrDesc->returnInfo = (MV_ULONG)pPktInfo;
+    if(bufCount == 1) 
+    {
+        /* There is only one buffer in the packet */
+        /* The OSG might set some bits for checksum offload, so add them to first descriptor */
+        pTxCurrDesc->cmdSts = pPktInfo->status              |
+                              ETH_BUFFER_OWNED_BY_DMA       |
+                              ETH_TX_GENERATE_CRC_MASK      |
+                              ETH_TX_ENABLE_INTERRUPT_MASK  |
+                              ETH_TX_ZERO_PADDING_MASK      |
+                              ETH_TX_FIRST_DESC_MASK        |
+                              ETH_TX_LAST_DESC_MASK;
+
+        ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc);
+    }
+    else
+    {
+        /* Last but not First */
+        pTxCurrDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA       |
+                              ETH_TX_ENABLE_INTERRUPT_MASK  |
+                              ETH_TX_ZERO_PADDING_MASK      |
+                              ETH_TX_LAST_DESC_MASK;
+
+        ETH_DESCR_FLUSH_INV(pPortCtrl, pTxCurrDesc);
+
+        /* Update First when more than one buffer in the packet */
+        /* The OSG might set some bits for checksum offload, so add them to first descriptor */
+        pTxFirstDesc->cmdSts = pPktInfo->status             |
+                               ETH_BUFFER_OWNED_BY_DMA      |
+                               ETH_TX_GENERATE_CRC_MASK     |
+                               ETH_TX_FIRST_DESC_MASK;
+
+        ETH_DESCR_FLUSH_INV(pPortCtrl, pTxFirstDesc);
+    }
+    /* Update txQueue state */
+    pQueueCtrl->resource -= bufCount;
+    pQueueCtrl->pCurrentDescr = TX_NEXT_DESC_PTR(pTxCurrDesc, pQueueCtrl);
+
+    /* Apply send command */
+    MV_REG_VALUE(ETH_TX_QUEUE_COMMAND_REG(portNo)) = pPortCtrl->portTxQueueCmdReg;
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvEthPortTxDone - Free all used Tx descriptors and mBlks.
+*
+* DESCRIPTION:
+*       This routine returns the transmitted packet information to the caller.
+*
+* INPUT:
+*       void*       pEthPortHndl    - Ethernet Port handler.
+*       int         txQueue         - Number of Tx queue.
+*
+* OUTPUT:
+*       MV_PKT_INFO *pPktInfo       - Pointer to packet was sent.
+*
+* RETURN:
+*       MV_NOT_FOUND    - No transmitted packets to return. Transmit in progress.
+*       MV_EMPTY        - No transmitted packets to return. TX Queue is empty.
+*       MV_ERROR        - Unexpected Fatal error.
+*       MV_OK           - There is transmitted packet in the queue, 
+*                       'pPktInfo' filled with relevant information.
+*
+*******************************************************************************/
+static INLINE MV_PKT_INFO*    mvEthPortTxDone(void* pEthPortHndl, int txQueue)
+{
+    ETH_TX_DESC*    pTxCurrDesc;
+    ETH_TX_DESC*    pTxUsedDesc;
+    ETH_QUEUE_CTRL* pQueueCtrl;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    MV_PKT_INFO*    pPktInfo;
+    MV_U32          commandStatus;
+
+    pQueueCtrl = &pPortCtrl->txQueue[txQueue];
+
+    pTxUsedDesc = pQueueCtrl->pUsedDescr;
+    pTxCurrDesc = pQueueCtrl->pCurrentDescr;
+
+    while(MV_TRUE)
+    {
+        /* No more used descriptors */
+        commandStatus = pTxUsedDesc->cmdSts;
+        if (commandStatus  & (ETH_BUFFER_OWNED_BY_DMA))
+        {    
+            ETH_DESCR_INV(pPortCtrl, pTxUsedDesc);
+            return NULL;
+        }
+        if( (pTxUsedDesc == pTxCurrDesc) &&
+            (pQueueCtrl->resource != 0) )
+        {
+            return NULL;
+        }
+        pQueueCtrl->resource++;
+        pQueueCtrl->pUsedDescr = TX_NEXT_DESC_PTR(pTxUsedDesc, pQueueCtrl);
+        if(commandStatus & (ETH_TX_LAST_DESC_MASK)) 
+        {
+            pPktInfo = (MV_PKT_INFO*)pTxUsedDesc->returnInfo;
+            pPktInfo->status  = commandStatus;            
+            return pPktInfo;
+        }
+        pTxUsedDesc = pQueueCtrl->pUsedDescr;
+    }
+}
+
+/*******************************************************************************
+* mvEthPortRx - Get new received packets from Rx queue.
+*
+* DESCRIPTION:
+*       This routine returns the received data to the caller. There is no
+*       data copying during routine operation. All information is returned
+*       using pointer to packet information struct passed from the caller.
+*
+* INPUT:
+*       void*       pEthPortHndl    - Ethernet Port handler.
+*       int         rxQueue         - Number of Rx queue.
+*
+* OUTPUT:
+*       MV_PKT_INFO *pPktInfo       - Pointer to received packet.
+*
+* RETURN:
+*       MV_NO_RESOURCE  - No free resources in RX queue.
+*       MV_ERROR        - Unexpected Fatal error.
+*       MV_OK           - New packet received and 'pBufInfo' structure filled
+*                       with relevant information.
+*
+*******************************************************************************/
+static INLINE MV_PKT_INFO*    mvEthPortRx(void* pEthPortHndl, int rxQueue)
+{
+    ETH_RX_DESC     *pRxCurrDesc;
+    MV_U32          commandStatus;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+    ETH_QUEUE_CTRL* pQueueCtrl;
+    MV_PKT_INFO*    pPktInfo;
+
+    pQueueCtrl = &(pPortCtrl->rxQueue[rxQueue]);
+
+    /* Check resources */
+    if(pQueueCtrl->resource == 0)
+    {
+        mvOsPrintf("ethPortRx: no more resources\n");
+        return NULL;
+    }
+    while(MV_TRUE)
+    {
+        /* Get the Rx Desc ring 'curr and 'used' indexes */
+        pRxCurrDesc = pQueueCtrl->pCurrentDescr;
+
+	commandStatus   = pRxCurrDesc->cmdSts;
+        if (commandStatus & (ETH_BUFFER_OWNED_BY_DMA))
+        {
+            /* Nothing to receive... */
+            ETH_DESCR_INV(pPortCtrl, pRxCurrDesc);
+            return NULL;
+        }
+
+        /* Valid RX only if FIRST and LAST bits are set */
+        if( (commandStatus & (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK)) == 
+                             (ETH_RX_LAST_DESC_MASK | ETH_RX_FIRST_DESC_MASK) )
+        {
+            pPktInfo = (MV_PKT_INFO*)pRxCurrDesc->returnInfo;
+            pPktInfo->pFrags->dataSize  = pRxCurrDesc->byteCnt - 4;
+            pPktInfo->status            = commandStatus;
+            pPktInfo->fragIP            = pRxCurrDesc->bufSize & ETH_RX_IP_FRAGMENTED_FRAME_MASK;
+
+            pQueueCtrl->resource--;
+            /* Update 'curr' in data structure */
+            pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl);
+
+#ifdef INCLUDE_SYNC_BARR
+            mvCpuIfSyncBarr(DRAM_TARGET);
+#endif
+            return pPktInfo;
+        }
+        else
+        {
+            ETH_RX_DESC*    pRxUsedDesc = pQueueCtrl->pUsedDescr;
+
+#ifdef ETH_DEBUG
+            mvOsPrintf("ethDrv: Unexpected Jumbo frame: "
+                       "status=0x%08x, byteCnt=%d, pData=0x%x\n", 
+                        commandStatus, pRxCurrDesc->byteCnt, pRxCurrDesc->bufPtr);
+#endif /* ETH_DEBUG */
+
+            /* move buffer from pCurrentDescr position to pUsedDescr position */
+            pRxUsedDesc->bufPtr     = pRxCurrDesc->bufPtr;
+            pRxUsedDesc->returnInfo = pRxCurrDesc->returnInfo;
+            pRxUsedDesc->bufSize    = pRxCurrDesc->bufSize & ETH_RX_BUFFER_MASK;
+
+            /* Return the descriptor to DMA ownership */
+            pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | 
+                                  ETH_RX_ENABLE_INTERRUPT_MASK;
+
+            /* Flush descriptor and CPU pipe */
+            ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc);
+
+            /* Move the used descriptor pointer to the next descriptor */
+            pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl);
+            pQueueCtrl->pCurrentDescr = RX_NEXT_DESC_PTR(pRxCurrDesc, pQueueCtrl);            
+        }
+    }
+}
+
+/*******************************************************************************
+* mvEthPortRxDone - Returns a Rx buffer back to the Rx ring.
+*
+* DESCRIPTION:
+*       This routine returns a Rx buffer back to the Rx ring. 
+*
+* INPUT:
+*       void*       pEthPortHndl    - Ethernet Port handler.
+*       int         rxQueue         - Number of Rx queue.
+*       MV_PKT_INFO *pPktInfo       - Pointer to received packet.
+*
+* RETURN:
+*       MV_ERROR        - Unexpected Fatal error.
+*       MV_OUT_OF_RANGE - RX queue is already FULL, so this buffer can't be 
+*                       returned to this queue.
+*       MV_FULL         - Buffer returned successfully and RX queue became full.
+*                       More buffers should not be returned at the time.
+*       MV_OK           - Buffer returned successfully and there are more free 
+*                       places in the queue.
+*
+*******************************************************************************/
+static INLINE MV_STATUS   mvEthPortRxDone(void* pEthPortHndl, int rxQueue, MV_PKT_INFO *pPktInfo)
+{
+    ETH_RX_DESC*    pRxUsedDesc;
+    ETH_QUEUE_CTRL* pQueueCtrl;
+    ETH_PORT_CTRL*  pPortCtrl = (ETH_PORT_CTRL*)pEthPortHndl;
+            
+    pQueueCtrl = &pPortCtrl->rxQueue[rxQueue];
+
+    /* Get 'used' Rx descriptor */
+    pRxUsedDesc = pQueueCtrl->pUsedDescr;
+
+    /* Check that ring is not FULL */
+    if( (pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) && 
+        (pQueueCtrl->resource != 0) )
+    {
+        mvOsPrintf("%s %d: out of range Error resource=%d, curr=%p, used=%p\n", 
+                    __FUNCTION__, pPortCtrl->portNo, pQueueCtrl->resource, 
+                    pQueueCtrl->pCurrentDescr, pQueueCtrl->pUsedDescr);
+        return MV_OUT_OF_RANGE;
+    }
+
+    pRxUsedDesc->bufPtr     = pPktInfo->pFrags->bufPhysAddr;
+    pRxUsedDesc->returnInfo = (MV_ULONG)pPktInfo;
+    pRxUsedDesc->bufSize    = pPktInfo->pFrags->bufSize & ETH_RX_BUFFER_MASK;
+
+    /* Invalidate data buffer accordingly with pktSize */
+    if(pPktInfo->pktSize != 0)
+    {
+        ETH_PACKET_CACHE_INVALIDATE(pPktInfo->pFrags->bufVirtPtr, pPktInfo->pktSize);
+        pPktInfo->pktSize = 0;
+    }
+
+    /* Return the descriptor to DMA ownership */
+    pRxUsedDesc->cmdSts = ETH_BUFFER_OWNED_BY_DMA | ETH_RX_ENABLE_INTERRUPT_MASK;
+
+    /* Flush descriptor and CPU pipe */
+    ETH_DESCR_FLUSH_INV(pPortCtrl, pRxUsedDesc);
+
+    pQueueCtrl->resource++;
+
+    /* Move the used descriptor pointer to the next descriptor */
+    pQueueCtrl->pUsedDescr = RX_NEXT_DESC_PTR(pRxUsedDesc, pQueueCtrl);
+    
+    /* If ring became Full return MV_FULL */
+    if(pQueueCtrl->pUsedDescr == pQueueCtrl->pCurrentDescr) 
+        return MV_FULL;
+
+    return MV_OK;
+}
+
+
+#endif /* __mvEthGbe_h__ */
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h
new file mode 100644
index 0000000..7b9f052
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/gbe/mvEthRegs.h
@@ -0,0 +1,700 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCmvEthRegsh
+#define __INCmvEthRegsh
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+
+/****************************************/
+/*        Ethernet Unit Registers       */
+/****************************************/
+#define ETH_REG_BASE 					MV_ETH_REG_BASE
+
+#define ETH_PHY_ADDR_REG(port)              (ETH_REG_BASE(port) + 0x000)
+#define ETH_SMI_REG(port)                   (ETH_REG_BASE(port) + 0x004)
+#define ETH_UNIT_DEF_ADDR_REG(port)         (ETH_REG_BASE(port) + 0x008)
+#define ETH_UNIT_DEF_ID_REG(port)           (ETH_REG_BASE(port) + 0x00c)
+#define ETH_UNIT_RESERVED(port)             (ETH_REG_BASE(port) + 0x014)
+#define ETH_UNIT_INTR_CAUSE_REG(port)       (ETH_REG_BASE(port) + 0x080)
+#define ETH_UNIT_INTR_MASK_REG(port)        (ETH_REG_BASE(port) + 0x084)
+
+
+#define ETH_UNIT_ERROR_ADDR_REG(port)       (ETH_REG_BASE(port) + 0x094)
+#define ETH_UNIT_INT_ADDR_ERROR_REG(port)   (ETH_REG_BASE(port) + 0x098)
+#define ETH_UNIT_CONTROL_REG(port)          (ETH_REG_BASE(port) + 0x0B0)
+
+#define ETH_PORT_CONFIG_REG(port)           (ETH_REG_BASE(port) + 0x400)
+#define ETH_PORT_CONFIG_EXTEND_REG(port)    (ETH_REG_BASE(port) + 0x404)
+#define ETH_MII_SERIAL_PARAM_REG(port)      (ETH_REG_BASE(port) + 0x408)
+#define ETH_GMII_SERIAL_PARAM_REG(port)     (ETH_REG_BASE(port) + 0x40c)
+#define ETH_VLAN_ETHER_TYPE_REG(port)       (ETH_REG_BASE(port) + 0x410)
+#define ETH_MAC_ADDR_LOW_REG(port)          (ETH_REG_BASE(port) + 0x414)
+#define ETH_MAC_ADDR_HIGH_REG(port)         (ETH_REG_BASE(port) + 0x418)
+#define ETH_SDMA_CONFIG_REG(port)           (ETH_REG_BASE(port) + 0x41c)
+#define ETH_DIFF_SERV_PRIO_REG(port, code)  (ETH_REG_BASE(port) + 0x420  + ((code)<<2))
+#define ETH_PORT_SERIAL_CTRL_REG(port)      (ETH_REG_BASE(port) + 0x43c)
+#define ETH_VLAN_TAG_TO_PRIO_REG(port)      (ETH_REG_BASE(port) + 0x440)
+#define ETH_PORT_STATUS_REG(port)           (ETH_REG_BASE(port) + 0x444)
+
+#define ETH_RX_QUEUE_COMMAND_REG(port)      (ETH_REG_BASE(port) + 0x680)
+#define ETH_TX_QUEUE_COMMAND_REG(port)      (ETH_REG_BASE(port) + 0x448)
+
+#define ETH_PORT_SERIAL_CTRL_1_REG(port)    (ETH_REG_BASE(port) + 0x44c)
+#define ETH_PORT_STATUS_1_REG(port)         (ETH_REG_BASE(port) + 0x450)
+#define ETH_PORT_MARVELL_HEADER_REG(port)   (ETH_REG_BASE(port) + 0x454)
+#define ETH_PORT_FIFO_PARAMS_REG(port)      (ETH_REG_BASE(port) + 0x458)
+#define ETH_MAX_TOKEN_BUCKET_SIZE_REG(port) (ETH_REG_BASE(port) + 0x45c)
+#define ETH_INTR_CAUSE_REG(port)            (ETH_REG_BASE(port) + 0x460)
+#define ETH_INTR_CAUSE_EXT_REG(port)        (ETH_REG_BASE(port) + 0x464)
+#define ETH_INTR_MASK_REG(port)             (ETH_REG_BASE(port) + 0x468)
+#define ETH_INTR_MASK_EXT_REG(port)         (ETH_REG_BASE(port) + 0x46c)
+#define ETH_TX_FIFO_URGENT_THRESH_REG(port) (ETH_REG_BASE(port) + 0x474)
+#define ETH_RX_MINIMAL_FRAME_SIZE_REG(port) (ETH_REG_BASE(port) + 0x47c)
+#define ETH_RX_DISCARD_PKTS_CNTR_REG(port)  (ETH_REG_BASE(port) + 0x484)
+#define ETH_RX_OVERRUN_PKTS_CNTR_REG(port)  (ETH_REG_BASE(port) + 0x488)
+#define ETH_INTERNAL_ADDR_ERROR_REG(port)   (ETH_REG_BASE(port) + 0x494)
+#define ETH_TX_FIXED_PRIO_CFG_REG(port)     (ETH_REG_BASE(port) + 0x4dc)
+#define ETH_TX_TOKEN_RATE_CFG_REG(port)     (ETH_REG_BASE(port) + 0x4e0)
+#define ETH_TX_QUEUE_COMMAND1_REG(port)     (ETH_REG_BASE(port) + 0x4e4)
+#define ETH_MAX_TRANSMIT_UNIT_REG(port)     (ETH_REG_BASE(port) + 0x4e8)
+#define ETH_TX_TOKEN_BUCKET_SIZE_REG(port)  (ETH_REG_BASE(port) + 0x4ec)
+#define ETH_TX_TOKEN_BUCKET_COUNT_REG(port) (ETH_REG_BASE(port) + 0x780)
+#define ETH_RX_DESCR_STAT_CMD_REG(port, q)  (ETH_REG_BASE(port) + 0x600 + ((q)<<4))
+#define ETH_RX_BYTE_COUNT_REG(port, q)      (ETH_REG_BASE(port) + 0x604 + ((q)<<4))
+#define ETH_RX_BUF_PTR_REG(port, q)         (ETH_REG_BASE(port) + 0x608 + ((q)<<4))
+#define ETH_RX_CUR_DESC_PTR_REG(port, q)    (ETH_REG_BASE(port) + 0x60c + ((q)<<4))
+#define ETH_TX_CUR_DESC_PTR_REG(port, q)    (ETH_REG_BASE(port) + 0x6c0 + ((q)<<2))
+
+#define ETH_TXQ_TOKEN_COUNT_REG(port, q)    (ETH_REG_BASE(port) + 0x700 + ((q)<<4))
+#define ETH_TXQ_TOKEN_CFG_REG(port, q)      (ETH_REG_BASE(port) + 0x704 + ((q)<<4))
+#define ETH_TXQ_ARBITER_CFG_REG(port, q)    (ETH_REG_BASE(port) + 0x708 + ((q)<<4))
+
+#if (MV_ETH_VERSION >= 4) 
+#define ETH_TXQ_CMD_1_REG(port)             (ETH_REG_BASE(port) + 0x4E4)
+#define ETH_EJP_TX_HI_IPG_REG(port)         (ETH_REG_BASE(port) + 0x7A8)
+#define ETH_EJP_TX_LO_IPG_REG(port)         (ETH_REG_BASE(port) + 0x7B8)
+#define ETH_EJP_HI_TKN_LO_PKT_REG(port)     (ETH_REG_BASE(port) + 0x7C0)
+#define ETH_EJP_HI_TKN_ASYNC_PKT_REG(port)  (ETH_REG_BASE(port) + 0x7C4)
+#define ETH_EJP_LO_TKN_ASYNC_PKT_REG(port)  (ETH_REG_BASE(port) + 0x7C8)
+#define ETH_EJP_TX_SPEED_REG(port)          (ETH_REG_BASE(port) + 0x7D0)
+#endif /* MV_ETH_VERSION >= 4 */
+
+#define ETH_MIB_COUNTERS_BASE(port)         (ETH_REG_BASE(port) + 0x1000)
+#define ETH_DA_FILTER_SPEC_MCAST_BASE(port) (ETH_REG_BASE(port) + 0x1400)
+#define ETH_DA_FILTER_OTH_MCAST_BASE(port)  (ETH_REG_BASE(port) + 0x1500)
+#define ETH_DA_FILTER_UCAST_BASE(port)      (ETH_REG_BASE(port) + 0x1600)
+
+/* Phy address register definitions */
+#define ETH_PHY_ADDR_OFFS          0                                       
+#define ETH_PHY_ADDR_MASK          (0x1f <<ETH_PHY_ADDR_OFFS)
+                                 
+/* MIB Counters register definitions */
+#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW    0x0
+#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH   0x4
+#define ETH_MIB_BAD_OCTETS_RECEIVED         0x8
+#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR   0xc
+#define ETH_MIB_GOOD_FRAMES_RECEIVED        0x10
+#define ETH_MIB_BAD_FRAMES_RECEIVED         0x14
+#define ETH_MIB_BROADCAST_FRAMES_RECEIVED   0x18
+#define ETH_MIB_MULTICAST_FRAMES_RECEIVED   0x1c
+#define ETH_MIB_FRAMES_64_OCTETS            0x20
+#define ETH_MIB_FRAMES_65_TO_127_OCTETS     0x24
+#define ETH_MIB_FRAMES_128_TO_255_OCTETS    0x28
+#define ETH_MIB_FRAMES_256_TO_511_OCTETS    0x2c
+#define ETH_MIB_FRAMES_512_TO_1023_OCTETS   0x30
+#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS   0x34
+#define ETH_MIB_GOOD_OCTETS_SENT_LOW        0x38
+#define ETH_MIB_GOOD_OCTETS_SENT_HIGH       0x3c
+#define ETH_MIB_GOOD_FRAMES_SENT            0x40
+#define ETH_MIB_EXCESSIVE_COLLISION         0x44
+#define ETH_MIB_MULTICAST_FRAMES_SENT       0x48
+#define ETH_MIB_BROADCAST_FRAMES_SENT       0x4c
+#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED  0x50
+#define ETH_MIB_FC_SENT                     0x54
+#define ETH_MIB_GOOD_FC_RECEIVED            0x58
+#define ETH_MIB_BAD_FC_RECEIVED             0x5c
+#define ETH_MIB_UNDERSIZE_RECEIVED          0x60
+#define ETH_MIB_FRAGMENTS_RECEIVED          0x64
+#define ETH_MIB_OVERSIZE_RECEIVED           0x68
+#define ETH_MIB_JABBER_RECEIVED             0x6c
+#define ETH_MIB_MAC_RECEIVE_ERROR           0x70
+#define ETH_MIB_BAD_CRC_EVENT               0x74
+#define ETH_MIB_COLLISION                   0x78
+#define ETH_MIB_LATE_COLLISION              0x7c
+
+
+/****************************************/
+/*        Ethernet Unit Register BITs   */
+/****************************************/
+
+#define ETH_RXQ_ENABLE_OFFSET               0
+#define ETH_RXQ_ENABLE_MASK                 (0x000000FF << ETH_RXQ_ENABLE_OFFSET)
+
+#define ETH_RXQ_DISABLE_OFFSET              8
+#define ETH_RXQ_DISABLE_MASK                (0x000000FF << ETH_RXQ_DISABLE_OFFSET)
+
+/***** BITs of Transmit Queue Command (TQC) register *****/
+#define ETH_TXQ_ENABLE_OFFSET               0
+#define ETH_TXQ_ENABLE_MASK                 (0x000000FF << ETH_TXQ_ENABLE_OFFSET)
+
+#define ETH_TXQ_DISABLE_OFFSET              8
+#define ETH_TXQ_DISABLE_MASK                (0x000000FF << ETH_TXQ_DISABLE_OFFSET)
+
+#if (MV_ETH_VERSION >= 4) 
+#define ETH_TX_EJP_RESET_BIT                0
+#define ETH_TX_EJP_RESET_MASK               (1 << ETH_TX_EJP_RESET_BIT)
+
+#define ETH_TX_EJP_ENABLE_BIT               2
+#define ETH_TX_EJP_ENABLE_MASK              (1 << ETH_TX_EJP_ENABLE_BIT)
+
+#define ETH_TX_LEGACY_WRR_BIT               3
+#define ETH_TX_LEGACY_WRR_MASK              (1 << ETH_TX_LEGACY_WRR_BIT)
+#endif /* (MV_ETH_VERSION >= 4) */
+
+/***** BITs of Ethernet Port Status reg (PSR) *****/
+#define ETH_LINK_UP_BIT                     1
+#define ETH_LINK_UP_MASK                    (1<<ETH_LINK_UP_BIT)
+                     
+#define ETH_FULL_DUPLEX_BIT                 2
+#define ETH_FULL_DUPLEX_MASK                (1<<ETH_FULL_DUPLEX_BIT)
+
+#define ETH_ENABLE_RCV_FLOW_CTRL_BIT        3
+#define ETH_ENABLE_RCV_FLOW_CTRL_MASK       (1<<ETH_ENABLE_RCV_FLOW_CTRL_BIT)
+
+#define ETH_GMII_SPEED_1000_BIT             4
+#define ETH_GMII_SPEED_1000_MASK            (1<<ETH_GMII_SPEED_1000_BIT)
+
+#define ETH_MII_SPEED_100_BIT               5
+#define ETH_MII_SPEED_100_MASK              (1<<ETH_MII_SPEED_100_BIT)
+
+#define ETH_TX_IN_PROGRESS_BIT              7
+#define ETH_TX_IN_PROGRESS_MASK             (1<<ETH_TX_IN_PROGRESS_BIT)
+
+#define ETH_TX_FIFO_EMPTY_BIT               10
+#define ETH_TX_FIFO_EMPTY_MASK              (1<<ETH_TX_FIFO_EMPTY_BIT)
+
+/***** BITs of Ethernet Port Status 1 reg (PS1R) *****/
+#define ETH_AUTO_NEG_DONE_BIT               4
+#define ETH_AUTO_NEG_DONE_MASK              (1<<ETH_AUTO_NEG_DONE_BIT)
+
+#define ETH_SERDES_PLL_LOCKED_BIT           6
+#define ETH_SERDES_PLL_LOCKED_MASK          (1<<ETH_SERDES_PLL_LOCKED_BIT)
+
+/***** BITs of Port Configuration reg (PxCR) *****/
+#define ETH_UNICAST_PROMISCUOUS_MODE_BIT    0
+#define ETH_UNICAST_PROMISCUOUS_MODE_MASK   (1<<ETH_UNICAST_PROMISCUOUS_MODE_BIT)
+
+#define ETH_DEF_RX_QUEUE_OFFSET             1
+#define ETH_DEF_RX_QUEUE_ALL_MASK           (0x7<<ETH_DEF_RX_QUEUE_OFFSET)
+#define ETH_DEF_RX_QUEUE_MASK(queue)        ((queue)<<ETH_DEF_RX_QUEUE_OFFSET)
+
+#define ETH_DEF_RX_ARP_QUEUE_OFFSET         4
+#define ETH_DEF_RX_ARP_QUEUE_ALL_MASK       (0x7<<ETH_DEF_RX_ARP_QUEUE_OFFSET)
+#define ETH_DEF_RX_ARP_QUEUE_MASK(queue)    ((queue)<<ETH_DEF_RX_ARP_QUEUE_OFFSET)
+
+#define ETH_REJECT_NOT_IP_ARP_BCAST_BIT     7
+#define ETH_REJECT_NOT_IP_ARP_BCAST_MASK    (1<<ETH_REJECT_NOT_IP_ARP_BCAST_BIT)
+
+#define ETH_REJECT_IP_BCAST_BIT             8
+#define ETH_REJECT_IP_BCAST_MASK            (1<<ETH_REJECT_IP_BCAST_BIT)
+
+#define ETH_REJECT_ARP_BCAST_BIT            9
+#define ETH_REJECT_ARP_BCAST_MASK           (1<<ETH_REJECT_ARP_BCAST_BIT)
+
+#define ETH_TX_NO_SET_ERROR_SUMMARY_BIT     12
+#define ETH_TX_NO_SET_ERROR_SUMMARY_MASK    (1<<ETH_TX_NO_SET_ERROR_SUMMARY_BIT)
+
+#define ETH_CAPTURE_TCP_FRAMES_ENABLE_BIT   14
+#define ETH_CAPTURE_TCP_FRAMES_ENABLE_MASK  (1<<ETH_CAPTURE_TCP_FRAMES_ENABLE_BIT)
+
+#define ETH_CAPTURE_UDP_FRAMES_ENABLE_BIT   15
+#define ETH_CAPTURE_UDP_FRAMES_ENABLE_MASK  (1<<ETH_CAPTURE_UDP_FRAMES_ENABLE_BIT)
+
+#define ETH_DEF_RX_TCP_QUEUE_OFFSET         16
+#define ETH_DEF_RX_TCP_QUEUE_ALL_MASK       (0x7<<ETH_DEF_RX_TCP_QUEUE_OFFSET)
+#define ETH_DEF_RX_TCP_QUEUE_MASK(queue)    ((queue)<<ETH_DEF_RX_TCP_QUEUE_OFFSET)
+
+#define ETH_DEF_RX_UDP_QUEUE_OFFSET         19
+#define ETH_DEF_RX_UDP_QUEUE_ALL_MASK       (0x7<<ETH_DEF_RX_UDP_QUEUE_OFFSET)
+#define ETH_DEF_RX_UDP_QUEUE_MASK(queue)    ((queue)<<ETH_DEF_RX_UDP_QUEUE_OFFSET)
+
+#define ETH_DEF_RX_BPDU_QUEUE_OFFSET        22
+#define ETH_DEF_RX_BPDU_QUEUE_ALL_MASK      (0x7<<ETH_DEF_RX_BPDU_QUEUE_OFFSET)
+#define ETH_DEF_RX_BPDU_QUEUE_MASK(queue)   ((queue)<<ETH_DEF_RX_BPDU_QUEUE_OFFSET)
+
+#define ETH_RX_CHECKSUM_MODE_OFFSET         25
+#define ETH_RX_CHECKSUM_NO_PSEUDO_HDR       (0<<ETH_RX_CHECKSUM_MODE_OFFSET)
+#define ETH_RX_CHECKSUM_WITH_PSEUDO_HDR     (1<<ETH_RX_CHECKSUM_MODE_OFFSET)
+
+/***** BITs of Port Configuration Extend reg (PxCXR) *****/
+#define ETH_CAPTURE_SPAN_BPDU_ENABLE_BIT    1
+#define ETH_CAPTURE_SPAN_BPDU_ENABLE_MASK   (1<<ETH_CAPTURE_SPAN_BPDU_ENABLE_BIT)
+
+#define ETH_TX_DISABLE_GEN_CRC_BIT          3
+#define ETH_TX_DISABLE_GEN_CRC_MASK         (1<<ETH_TX_DISABLE_GEN_CRC_BIT)
+
+/***** BITs of Tx/Rx queue command reg (RQCR/TQCR) *****/
+#define ETH_QUEUE_ENABLE_OFFSET             0
+#define ETH_QUEUE_ENABLE_ALL_MASK           (0xFF<<ETH_QUEUE_ENABLE_OFFSET)
+#define ETH_QUEUE_ENABLE_MASK(queue)        (1<<((queue)+ETH_QUEUE_ENABLE_OFFSET))
+
+#define ETH_QUEUE_DISABLE_OFFSET            8 
+#define ETH_QUEUE_DISABLE_ALL_MASK          (0xFF<<ETH_QUEUE_DISABLE_OFFSET)
+#define ETH_QUEUE_DISABLE_MASK(queue)       (1<<((queue)+ETH_QUEUE_DISABLE_OFFSET))
+
+
+/***** BITs of Port Sdma Configuration reg (SDCR) *****/
+#define ETH_RX_FRAME_INTERRUPT_BIT          0
+#define ETH_RX_FRAME_INTERRUPT_MASK         (1<<ETH_RX_FRAME_INTERRUPT_BIT)
+
+#define ETH_BURST_SIZE_1_64BIT_VALUE        0   
+#define ETH_BURST_SIZE_2_64BIT_VALUE        1
+#define ETH_BURST_SIZE_4_64BIT_VALUE        2
+#define ETH_BURST_SIZE_8_64BIT_VALUE        3
+#define ETH_BURST_SIZE_16_64BIT_VALUE       4
+
+#define ETH_RX_BURST_SIZE_OFFSET            1
+#define ETH_RX_BURST_SIZE_ALL_MASK          (0x7<<ETH_RX_BURST_SIZE_OFFSET)
+#define ETH_RX_BURST_SIZE_MASK(burst)       ((burst)<<ETH_RX_BURST_SIZE_OFFSET)
+
+#define ETH_RX_NO_DATA_SWAP_BIT             4
+#define ETH_RX_NO_DATA_SWAP_MASK            (1<<ETH_RX_NO_DATA_SWAP_BIT)
+#define ETH_RX_DATA_SWAP_MASK               (0<<ETH_RX_NO_DATA_SWAP_BIT)
+
+#define ETH_TX_NO_DATA_SWAP_BIT             5
+#define ETH_TX_NO_DATA_SWAP_MASK            (1<<ETH_TX_NO_DATA_SWAP_BIT)
+#define ETH_TX_DATA_SWAP_MASK               (0<<ETH_TX_NO_DATA_SWAP_BIT)
+
+#define ETH_DESC_SWAP_BIT                   6
+#define ETH_DESC_SWAP_MASK                  (1<<ETH_DESC_SWAP_BIT)
+#define ETH_NO_DESC_SWAP_MASK               (0<<ETH_DESC_SWAP_BIT)
+
+#define ETH_RX_INTR_COAL_OFFSET             7
+#define ETH_RX_INTR_COAL_ALL_MASK           (0x3fff<<ETH_RX_INTR_COAL_OFFSET)
+#define ETH_RX_INTR_COAL_MASK(value)        (((value)<<ETH_RX_INTR_COAL_OFFSET)  \
+                                             & ETH_RX_INTR_COAL_ALL_MASK)
+
+#define ETH_TX_BURST_SIZE_OFFSET            22
+#define ETH_TX_BURST_SIZE_ALL_MASK          (0x7<<ETH_TX_BURST_SIZE_OFFSET)
+#define ETH_TX_BURST_SIZE_MASK(burst)       ((burst)<<ETH_TX_BURST_SIZE_OFFSET)
+
+#define ETH_RX_INTR_COAL_MSB_BIT            25
+#define ETH_RX_INTR_COAL_MSB_MASK           (1<<ETH_RX_INTR_COAL_MSB_BIT)  
+
+/* BITs Port #x Tx FIFO Urgent Threshold (PxTFUT) */
+#define ETH_TX_INTR_COAL_OFFSET             4
+#define ETH_TX_INTR_COAL_ALL_MASK           (0x3fff << ETH_TX_INTR_COAL_OFFSET)
+#define ETH_TX_INTR_COAL_MASK(value)        (((value) << ETH_TX_INTR_COAL_OFFSET)  \
+                                             & ETH_TX_INTR_COAL_ALL_MASK)
+
+/* BITs of Port Serial Control reg (PSCR) */
+#define ETH_PORT_ENABLE_BIT                 0
+#define ETH_PORT_ENABLE_MASK                (1<<ETH_PORT_ENABLE_BIT)
+
+#define ETH_FORCE_LINK_PASS_BIT             1
+#define ETH_FORCE_LINK_PASS_MASK            (1<<ETH_FORCE_LINK_PASS_BIT)
+
+#define ETH_DISABLE_DUPLEX_AUTO_NEG_BIT     2
+#define ETH_DISABLE_DUPLEX_AUTO_NEG_MASK    (1<<ETH_DISABLE_DUPLEX_AUTO_NEG_BIT)
+
+#define ETH_DISABLE_FC_AUTO_NEG_BIT         3
+#define ETH_DISABLE_FC_AUTO_NEG_MASK        (1<<ETH_DISABLE_FC_AUTO_NEG_BIT)
+
+#define ETH_ADVERTISE_SYM_FC_BIT            4
+#define ETH_ADVERTISE_SYM_FC_MASK           (1<<ETH_ADVERTISE_SYM_FC_BIT)
+
+#define ETH_TX_FC_MODE_OFFSET               5
+#define ETH_TX_FC_MODE_MASK                 (3<<ETH_TX_FC_MODE_OFFSET)
+#define ETH_TX_FC_NO_PAUSE                  (0<<ETH_TX_FC_MODE_OFFSET)
+#define ETH_TX_FC_SEND_PAUSE                (1<<ETH_TX_FC_MODE_OFFSET)
+
+#define ETH_TX_BP_MODE_OFFSET               7
+#define ETH_TX_BP_MODE_MASK                 (3<<ETH_TX_BP_MODE_OFFSET)
+#define ETH_TX_BP_NO_JAM                    (0<<ETH_TX_BP_MODE_OFFSET)
+#define ETH_TX_BP_SEND_JAM                  (1<<ETH_TX_BP_MODE_OFFSET)
+
+#define ETH_DO_NOT_FORCE_LINK_FAIL_BIT      10
+#define ETH_DO_NOT_FORCE_LINK_FAIL_MASK     (1<<ETH_DO_NOT_FORCE_LINK_FAIL_BIT)
+
+#define ETH_RETRANSMIT_FOREVER_BIT          11
+#define ETH_RETRANSMIT_FOREVER_MASK         (1<<ETH_RETRANSMIT_FOREVER_BIT)
+
+#define ETH_DISABLE_SPEED_AUTO_NEG_BIT      13
+#define ETH_DISABLE_SPEED_AUTO_NEG_MASK     (1<<ETH_DISABLE_SPEED_AUTO_NEG_BIT)
+
+#define ETH_DTE_ADVERT_BIT                  14    
+#define ETH_DTE_ADVERT_MASK                 (1<<ETH_DTE_ADVERT_BIT)    
+
+#define ETH_MII_PHY_MODE_BIT                15  
+#define ETH_MII_PHY_MODE_MAC                (0<<ETH_MII_PHY_MODE_BIT)
+#define ETH_MII_PHY_MODE_PHY                (1<<ETH_MII_PHY_MODE_BIT)
+
+#define ETH_MII_SOURCE_SYNCH_BIT            16
+#define ETH_MII_STANDARD_SYNCH              (0<<ETH_MII_SOURCE_SYNCH_BIT)
+#define ETH_MII_400Mbps_SYNCH               (1<<ETH_MII_SOURCE_CLK_BIT)
+
+#define ETH_MAX_RX_PACKET_SIZE_OFFSET       17
+#define ETH_MAX_RX_PACKET_SIZE_MASK         (7<<ETH_MAX_RX_PACKET_SIZE_OFFSET)
+#define ETH_MAX_RX_PACKET_1518BYTE          (0<<ETH_MAX_RX_PACKET_SIZE_OFFSET)
+#define ETH_MAX_RX_PACKET_1522BYTE          (1<<ETH_MAX_RX_PACKET_SIZE_OFFSET)
+#define ETH_MAX_RX_PACKET_1552BYTE          (2<<ETH_MAX_RX_PACKET_SIZE_OFFSET)
+#define ETH_MAX_RX_PACKET_9022BYTE          (3<<ETH_MAX_RX_PACKET_SIZE_OFFSET)
+#define ETH_MAX_RX_PACKET_9192BYTE          (4<<ETH_MAX_RX_PACKET_SIZE_OFFSET)
+#define ETH_MAX_RX_PACKET_9700BYTE          (5<<ETH_MAX_RX_PACKET_SIZE_OFFSET)
+
+#define ETH_SET_FULL_DUPLEX_BIT             21
+#define ETH_SET_FULL_DUPLEX_MASK            (1<<ETH_SET_FULL_DUPLEX_BIT)
+
+#define ETH_SET_FLOW_CTRL_BIT               22
+#define ETH_SET_FLOW_CTRL_MASK              (1<<ETH_SET_FLOW_CTRL_BIT)
+
+#define ETH_SET_GMII_SPEED_1000_BIT         23
+#define ETH_SET_GMII_SPEED_1000_MASK        (1<<ETH_SET_GMII_SPEED_1000_BIT)
+
+#define ETH_SET_MII_SPEED_100_BIT           24
+#define ETH_SET_MII_SPEED_100_MASK          (1<<ETH_SET_MII_SPEED_100_BIT)
+
+/* BITs of Port Serial Control 1 reg (PSC1R) */
+#define ETH_PSC_ENABLE_BIT                  2
+#define ETH_PSC_ENABLE_MASK                 (1<<ETH_PSC_ENABLE_BIT)
+
+#define ETH_RGMII_ENABLE_BIT                3
+#define ETH_RGMII_ENABLE_MASK               (1<<ETH_RGMII_ENABLE_BIT)
+
+#define ETH_PORT_RESET_BIT                  4
+#define ETH_PORT_RESET_MASK                 (1<<ETH_PORT_RESET_BIT)
+
+#define ETH_INBAND_AUTO_NEG_ENABLE_BIT      6
+#define ETH_INBAND_AUTO_NEG_ENABLE_MASK     (1<<ETH_INBAND_AUTO_NEG_ENABLE_BIT)
+
+#define ETH_INBAND_AUTO_NEG_BYPASS_BIT      7
+#define ETH_INBAND_AUTO_NEG_BYPASS_MASK     (1<<ETH_INBAND_AUTO_NEG_BYPASS_BIT)
+
+#define ETH_INBAND_AUTO_NEG_START_BIT       8
+#define ETH_INBAND_AUTO_NEG_START_MASK      (1<<ETH_INBAND_AUTO_NEG_START_BIT)
+
+#define ETH_PORT_TYPE_BIT                   11
+#define ETH_PORT_TYPE_1000BasedX_MASK       (1<<ETH_PORT_TYPE_BIT)
+
+#define ETH_SGMII_MODE_BIT                  12
+#define ETH_1000BaseX_MODE_MASK             (0<<ETH_SGMII_MODE_BIT)
+#define ETH_SGMII_MODE_MASK                 (1<<ETH_SGMII_MODE_BIT)
+            
+#define ETH_MGMII_MODE_BIT                  13
+
+#define ETH_EN_MII_ODD_PRE_BIT		    22
+#define ETH_EN_MII_ODD_PRE_MASK		    (1<<ETH_EN_MII_ODD_PRE_BIT)
+
+/* BITs of SDMA Descriptor Command/Status field */
+#if defined(MV_CPU_BE)
+typedef struct _ethRxDesc
+{
+    MV_U16      byteCnt    ;    /* Descriptor buffer byte count     */
+    MV_U16      bufSize    ;    /* Buffer size                      */
+    MV_U32      cmdSts     ;    /* Descriptor command status        */
+    MV_U32      nextDescPtr;    /* Next descriptor pointer          */
+    MV_U32      bufPtr     ;    /* Descriptor buffer pointer        */
+    MV_ULONG    returnInfo ;    /* User resource return information */
+} ETH_RX_DESC;
+
+typedef struct _ethTxDesc
+{
+    MV_U16      byteCnt    ;    /* Descriptor buffer byte count     */
+    MV_U16      L4iChk     ;    /* CPU provided TCP Checksum        */
+    MV_U32      cmdSts     ;    /* Descriptor command status        */
+    MV_U32      nextDescPtr;    /* Next descriptor pointer          */
+    MV_U32      bufPtr     ;    /* Descriptor buffer pointer        */
+    MV_ULONG    returnInfo ;    /* User resource return information */
+    MV_U8*      alignBufPtr;    /* Pointer to 8 byte aligned buffer */
+} ETH_TX_DESC;
+
+#elif defined(MV_CPU_LE)
+
+typedef struct _ethRxDesc
+{
+    MV_U32      cmdSts     ;    /* Descriptor command status        */
+    MV_U16      bufSize    ;    /* Buffer size                      */
+    MV_U16      byteCnt    ;    /* Descriptor buffer byte count     */
+    MV_U32      bufPtr     ;    /* Descriptor buffer pointer        */
+    MV_U32      nextDescPtr;    /* Next descriptor pointer          */
+    MV_ULONG    returnInfo ;    /* User resource return information */
+} ETH_RX_DESC;
+
+typedef struct _ethTxDesc
+{
+    MV_U32      cmdSts     ;    /* Descriptor command status        */
+    MV_U16      L4iChk     ;    /* CPU provided TCP Checksum        */
+    MV_U16      byteCnt    ;    /* Descriptor buffer byte count     */
+    MV_U32      bufPtr     ;    /* Descriptor buffer pointer        */
+    MV_U32      nextDescPtr;    /* Next descriptor pointer          */
+    MV_ULONG    returnInfo ;    /* User resource return information */
+    MV_U8*      alignBufPtr;    /* Pointer to 32 byte aligned buffer */
+} ETH_TX_DESC;
+
+#else
+#error "MV_CPU_BE or MV_CPU_LE must be defined"
+#endif /* MV_CPU_BE || MV_CPU_LE */
+
+/* Buffer offset from buffer pointer */
+#define ETH_RX_BUF_OFFSET               0x2
+
+
+/* Tx & Rx descriptor bits */
+#define ETH_ERROR_SUMMARY_BIT               0
+#define ETH_ERROR_SUMMARY_MASK              (1<<ETH_ERROR_SUMMARY_BIT)
+
+#define ETH_BUFFER_OWNER_BIT                31             
+#define ETH_BUFFER_OWNED_BY_DMA             (1<<ETH_BUFFER_OWNER_BIT)
+#define ETH_BUFFER_OWNED_BY_HOST            (0<<ETH_BUFFER_OWNER_BIT)
+
+/* Tx descriptor bits */
+#define ETH_TX_ERROR_CODE_OFFSET            1
+#define ETH_TX_ERROR_CODE_MASK              (3<<ETH_TX_ERROR_CODE_OFFSET)
+#define ETH_TX_LATE_COLLISION_ERROR         (0<<ETH_TX_ERROR_CODE_OFFSET)
+#define ETH_TX_UNDERRUN_ERROR               (1<<ETH_TX_ERROR_CODE_OFFSET)
+#define ETH_TX_EXCESSIVE_COLLISION_ERROR    (2<<ETH_TX_ERROR_CODE_OFFSET)
+
+#define ETH_TX_LLC_SNAP_FORMAT_BIT          9
+#define ETH_TX_LLC_SNAP_FORMAT_MASK         (1<<ETH_TX_LLC_SNAP_FORMAT_BIT)
+
+#define ETH_TX_IP_FRAG_BIT                  10
+#define ETH_TX_IP_FRAG_MASK                 (1<<ETH_TX_IP_FRAG_BIT)
+#define ETH_TX_IP_FRAG                      (0<<ETH_TX_IP_FRAG_BIT)
+#define ETH_TX_IP_NO_FRAG                   (1<<ETH_TX_IP_FRAG_BIT)
+
+#define ETH_TX_IP_HEADER_LEN_OFFSET         11
+#define ETH_TX_IP_HEADER_LEN_ALL_MASK       (0xF<<ETH_TX_IP_HEADER_LEN_OFFSET)
+#define ETH_TX_IP_HEADER_LEN_MASK(len)      ((len)<<ETH_TX_IP_HEADER_LEN_OFFSET)
+
+#define ETH_TX_VLAN_TAGGED_FRAME_BIT        15
+#define ETH_TX_VLAN_TAGGED_FRAME_MASK       (1<<ETH_TX_VLAN_TAGGED_FRAME_BIT)
+
+#define ETH_TX_L4_TYPE_BIT                  16
+#define ETH_TX_L4_TCP_TYPE                  (0<<ETH_TX_L4_TYPE_BIT)
+#define ETH_TX_L4_UDP_TYPE                  (1<<ETH_TX_L4_TYPE_BIT)
+
+#define ETH_TX_GENERATE_L4_CHKSUM_BIT       17
+#define ETH_TX_GENERATE_L4_CHKSUM_MASK      (1<<ETH_TX_GENERATE_L4_CHKSUM_BIT)
+
+#define ETH_TX_GENERATE_IP_CHKSUM_BIT       18
+#define ETH_TX_GENERATE_IP_CHKSUM_MASK      (1<<ETH_TX_GENERATE_IP_CHKSUM_BIT)
+
+#define ETH_TX_ZERO_PADDING_BIT             19
+#define ETH_TX_ZERO_PADDING_MASK            (1<<ETH_TX_ZERO_PADDING_BIT)
+
+#define ETH_TX_LAST_DESC_BIT                20
+#define ETH_TX_LAST_DESC_MASK               (1<<ETH_TX_LAST_DESC_BIT)
+
+#define ETH_TX_FIRST_DESC_BIT               21
+#define ETH_TX_FIRST_DESC_MASK              (1<<ETH_TX_FIRST_DESC_BIT)
+
+#define ETH_TX_GENERATE_CRC_BIT             22
+#define ETH_TX_GENERATE_CRC_MASK            (1<<ETH_TX_GENERATE_CRC_BIT)
+
+#define ETH_TX_ENABLE_INTERRUPT_BIT         23
+#define ETH_TX_ENABLE_INTERRUPT_MASK        (1<<ETH_TX_ENABLE_INTERRUPT_BIT)
+
+#define ETH_TX_AUTO_MODE_BIT                30
+#define ETH_TX_AUTO_MODE_MASK               (1<<ETH_TX_AUTO_MODE_BIT)
+
+
+/* Rx descriptor bits */
+#define ETH_RX_ERROR_CODE_OFFSET            1
+#define ETH_RX_ERROR_CODE_MASK              (3<<ETH_RX_ERROR_CODE_OFFSET)
+#define ETH_RX_CRC_ERROR                    (0<<ETH_RX_ERROR_CODE_OFFSET)
+#define ETH_RX_OVERRUN_ERROR                (1<<ETH_RX_ERROR_CODE_OFFSET)
+#define ETH_RX_MAX_FRAME_LEN_ERROR          (2<<ETH_RX_ERROR_CODE_OFFSET)
+#define ETH_RX_RESOURCE_ERROR               (3<<ETH_RX_ERROR_CODE_OFFSET)
+
+#define ETH_RX_L4_CHECKSUM_OFFSET           3
+#define ETH_RX_L4_CHECKSUM_MASK             (0xffff<<ETH_RX_L4_CHECKSUM_OFFSET)
+
+#define ETH_RX_VLAN_TAGGED_FRAME_BIT        19
+#define ETH_RX_VLAN_TAGGED_FRAME_MASK       (1<<ETH_RX_VLAN_TAGGED_FRAME_BIT)
+
+#define ETH_RX_BPDU_FRAME_BIT               20
+#define ETH_RX_BPDU_FRAME_MASK              (1<<ETH_RX_BPDU_FRAME_BIT)
+
+#define ETH_RX_L4_TYPE_OFFSET               21
+#define ETH_RX_L4_TYPE_MASK                 (3<<ETH_RX_L4_TYPE_OFFSET)
+#define ETH_RX_L4_TCP_TYPE                  (0<<ETH_RX_L4_TYPE_OFFSET)
+#define ETH_RX_L4_UDP_TYPE                  (1<<ETH_RX_L4_TYPE_OFFSET)
+#define ETH_RX_L4_OTHER_TYPE                (2<<ETH_RX_L4_TYPE_OFFSET)
+
+#define ETH_RX_NOT_LLC_SNAP_FORMAT_BIT      23
+#define ETH_RX_NOT_LLC_SNAP_FORMAT_MASK     (1<<ETH_RX_NOT_LLC_SNAP_FORMAT_BIT)
+
+#define ETH_RX_IP_FRAME_TYPE_BIT            24
+#define ETH_RX_IP_FRAME_TYPE_MASK           (1<<ETH_RX_IP_FRAME_TYPE_BIT)
+
+#define ETH_RX_IP_HEADER_OK_BIT             25
+#define ETH_RX_IP_HEADER_OK_MASK            (1<<ETH_RX_IP_HEADER_OK_BIT)
+
+#define ETH_RX_LAST_DESC_BIT                26
+#define ETH_RX_LAST_DESC_MASK               (1<<ETH_RX_LAST_DESC_BIT)
+
+#define ETH_RX_FIRST_DESC_BIT               27
+#define ETH_RX_FIRST_DESC_MASK              (1<<ETH_RX_FIRST_DESC_BIT)
+
+#define ETH_RX_UNKNOWN_DA_BIT               28
+#define ETH_RX_UNKNOWN_DA_MASK              (1<<ETH_RX_UNKNOWN_DA_BIT)
+
+#define ETH_RX_ENABLE_INTERRUPT_BIT         29
+#define ETH_RX_ENABLE_INTERRUPT_MASK        (1<<ETH_RX_ENABLE_INTERRUPT_BIT)
+
+#define ETH_RX_L4_CHECKSUM_OK_BIT           30
+#define ETH_RX_L4_CHECKSUM_OK_MASK          (1<<ETH_RX_L4_CHECKSUM_OK_BIT)
+
+/* Rx descriptor bufSize field */
+#define ETH_RX_IP_FRAGMENTED_FRAME_BIT      2
+#define ETH_RX_IP_FRAGMENTED_FRAME_MASK     (1<<ETH_RX_IP_FRAGMENTED_FRAME_BIT)
+
+#define ETH_RX_BUFFER_MASK                  0xFFF8
+
+
+/* Ethernet Cause Register BITs */
+#define ETH_CAUSE_RX_READY_SUM_BIT          0
+#define ETH_CAUSE_EXTEND_BIT                1
+
+#define ETH_CAUSE_RX_READY_OFFSET           2
+#define ETH_CAUSE_RX_READY_BIT(queue)       (ETH_CAUSE_RX_READY_OFFSET + (queue))
+#define ETH_CAUSE_RX_READY_MASK(queue)      (1 << (ETH_CAUSE_RX_READY_BIT(queue))) 
+
+#define ETH_CAUSE_RX_ERROR_SUM_BIT          10
+#define ETH_CAUSE_RX_ERROR_OFFSET           11
+#define ETH_CAUSE_RX_ERROR_BIT(queue)       (ETH_CAUSE_RX_ERROR_OFFSET + (queue))
+#define ETH_CAUSE_RX_ERROR_MASK(queue)      (1 << (ETH_CAUSE_RX_ERROR_BIT(queue))) 
+
+#define ETH_CAUSE_TX_END_BIT                19
+#define ETH_CAUSE_SUM_BIT                   31
+
+/* Ethernet Cause Extended Register BITs */
+#define ETH_CAUSE_TX_BUF_OFFSET             0
+#define ETH_CAUSE_TX_BUF_BIT(queue)         (ETH_CAUSE_TX_BUF_OFFSET + (queue))
+#define ETH_CAUSE_TX_BUF_MASK(queue)        (1 << (ETH_CAUSE_TX_BUF_BIT(queue)))
+         
+#define ETH_CAUSE_TX_ERROR_OFFSET           8
+#define ETH_CAUSE_TX_ERROR_BIT(queue)       (ETH_CAUSE_TX_ERROR_OFFSET + (queue))
+#define ETH_CAUSE_TX_ERROR_MASK(queue)      (1 << (ETH_CAUSE_TX_ERROR_BIT(queue)))
+
+#define ETH_CAUSE_PHY_STATUS_CHANGE_BIT     16
+#define ETH_CAUSE_RX_OVERRUN_BIT            18          
+#define ETH_CAUSE_TX_UNDERRUN_BIT           19
+#define ETH_CAUSE_LINK_STATE_CHANGE_BIT     20
+#define ETH_CAUSE_INTERNAL_ADDR_ERR_BIT     23
+#define ETH_CAUSE_EXTEND_SUM_BIT            31
+
+/* Marvell Header Register */
+/* Marvell Header register bits */
+#define ETH_MVHDR_EN_BIT                    0
+#define ETH_MVHDR_EN_MASK                   (1 << ETH_MVHDR_EN_BIT)
+
+#define ETH_MVHDR_DAPREFIX_BIT              1
+#define ETH_MVHDR_DAPREFIX_MASK             (0x3 << ETH_MVHDR_DAPREFIX_BIT)
+#define ETH_MVHDR_DAPREFIX_PRI_1_2          (0x1 << ETH_MVHDR_DAPREFIX_BIT)
+#define ETH_MVHDR_DAPREFIX_DBNUM_PRI        (0x2 << ETH_MVHDR_DAPREFIX_BIT)
+#define ETH_MVHDR_DAPREFIX_SPID_PRI         (0x3 << ETH_MVHDR_DAPREFIX_BIT)
+
+#define ETH_MVHDR_MHMASK_BIT                8
+#define ETH_MVHDR_MHMASK_MASK               (0x3 << ETH_MVHDR_MHMASK_BIT)
+#define ETH_MVHDR_MHMASK_8_QUEUE            (0x0 << ETH_MVHDR_MHMASK_BIT)
+#define ETH_MVHDR_MHMASK_4_QUEUE            (0x1 << ETH_MVHDR_MHMASK_BIT)
+#define ETH_MVHDR_MHMASK_2_QUEUE            (0x3 << ETH_MVHDR_MHMASK_BIT)
+
+
+/* Relevant for 6183 ONLY */
+#define ETH_UNIT_PORTS_PADS_CALIB_0_REG     (MV_ETH_REG_BASE(0) + 0x0A0)
+#define ETH_UNIT_PORTS_PADS_CALIB_1_REG     (MV_ETH_REG_BASE(0) + 0x0A4)
+#define ETH_UNIT_PORTS_PADS_CALIB_2_REG     (MV_ETH_REG_BASE(0) + 0x0A8)
+/* Ethernet Unit Ports Pads Calibration_REG (ETH_UNIT_PORTS_PADS_CALIB_x_REG)  */
+#define ETH_ETHERNET_PAD_CLIB_DRVN_OFFS		0
+#define ETH_ETHERNET_PAD_CLIB_DRVN_MASK		(0x1F << ETH_ETHERNET_PAD_CLIB_DRVN_OFFS)
+
+#define ETH_ETHERNET_PAD_CLIB_DRVP_OFFS         5                      
+#define ETH_ETHERNET_PAD_CLIB_DRVP_MASK         (0x1F << ETH_ETHERNET_PAD_CLIB_DRVP_OFFS)
+ 
+#define ETH_ETHERNET_PAD_CLIB_TUNEEN_OFFS       16                      
+#define ETH_ETHERNET_PAD_CLIB_TUNEEN_MASK       (0x1 << ETH_ETHERNET_PAD_CLIB_TUNEEN_OFFS) 
+
+#define ETH_ETHERNET_PAD_CLIB_LOCKN_OFFS        17                   
+#define ETH_ETHERNET_PAD_CLIB_LOCKN_MASK        (0x1F << ETH_ETHERNET_PAD_CLIB_LOCKN_OFFS) 
+
+#define ETH_ETHERNET_PAD_CLIB_OFFST_OFFS        24                   
+#define ETH_ETHERNET_PAD_CLIB_OFFST_MASK        (0x1F << ETH_ETHERNET_PAD_CLIB_OFFST_OFFS) 
+
+#define ETH_ETHERNET_PAD_CLIB_WR_EN_OFFS        31                   
+#define ETH_ETHERNET_PAD_CLIB_WR_EN_MASK        (0x1  << ETH_ETHERNET_PAD_CLIB_WR_EN_OFFS) 
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvEthRegsh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvCompVer.txt
new file mode 100644
index 0000000..38a9264
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.4

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvEth.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvEth.h
new file mode 100644
index 0000000..c42ed1a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/eth/mvEth.h
@@ -0,0 +1,356 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/*******************************************************************************
+* mvEth.h - Header File for : Ethernet Controller 
+*
+* DESCRIPTION:
+*       This header file contains macros typedefs and function declaration for
+*       Marvell Gigabit Ethernet Controllers.
+*
+* DEPENDENCIES:
+*       None.
+*
+*******************************************************************************/
+
+#ifndef __mvEth_h__
+#define __mvEth_h__
+
+/* includes */
+#include "mvTypes.h"
+#include "mv802_3.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+#include "eth/gbe/mvEthRegs.h"
+#include "mvSysHwConfig.h"
+
+/* defines  */
+
+#define MV_ETH_EXTRA_FRAGS_NUM      2
+
+
+typedef enum
+{
+    MV_ETH_SPEED_AN,
+    MV_ETH_SPEED_10,
+    MV_ETH_SPEED_100,
+    MV_ETH_SPEED_1000
+    
+} MV_ETH_PORT_SPEED;
+
+typedef enum
+{
+    MV_ETH_DUPLEX_AN,
+    MV_ETH_DUPLEX_HALF,
+    MV_ETH_DUPLEX_FULL
+    
+} MV_ETH_PORT_DUPLEX;
+
+typedef enum
+{
+    MV_ETH_FC_AN_ADV_DIS,
+    MV_ETH_FC_AN_ADV_SYM,
+    MV_ETH_FC_DISABLE,
+    MV_ETH_FC_ENABLE
+
+} MV_ETH_PORT_FC;
+
+typedef enum
+{
+    MV_ETH_PRIO_FIXED = 0,  /* Fixed priority mode */
+    MV_ETH_PRIO_WRR   = 1   /* Weighted round robin priority mode */    
+} MV_ETH_PRIO_MODE;
+
+/* Ethernet port specific infomation */
+typedef struct
+{
+    int     maxRxPktSize;
+    int     rxDefQ;
+    int     rxBpduQ;
+    int     rxArpQ;
+    int     rxTcpQ;
+    int     rxUdpQ;
+    int     ejpMode;
+} MV_ETH_PORT_CFG;
+
+typedef struct
+{
+    int     descrNum;
+} MV_ETH_RX_Q_CFG;
+
+typedef struct
+{
+    int         descrNum;
+    MV_ETH_PRIO_MODE    prioMode;
+    int         quota;
+} MV_ETH_TX_Q_CFG;
+
+typedef struct
+{
+    int     maxRxPktSize;
+    int     rxDefQ;
+    int     txDescrNum[MV_ETH_TX_Q_NUM];
+    int     rxDescrNum[MV_ETH_RX_Q_NUM];
+    void    *osHandle;
+} MV_ETH_PORT_INIT;
+
+typedef struct
+{
+    MV_BOOL             isLinkUp;
+    MV_ETH_PORT_SPEED   speed;
+    MV_ETH_PORT_DUPLEX  duplex;
+    MV_ETH_PORT_FC      flowControl;
+
+} MV_ETH_PORT_STATUS;
+
+typedef enum
+{
+	MV_ETH_DISABLE_HEADER_MODE = 0, 
+	MV_ETH_ENABLE_HEADER_MODE_PRI_2_1 = 1, 
+	MV_ETH_ENABLE_HEADER_MODE_PRI_DBNUM = 2, 
+	MV_ETH_ENABLE_HEADER_MODE_PRI_SPID = 3
+} MV_ETH_HEADER_MODE;
+
+
+/* ethernet.h API list */
+void        mvEthHalInit(void);
+void        mvEthMemAttrGet(MV_BOOL* pIsSram, MV_BOOL* pIsSwCoher);
+
+/* Port Initalization routines */
+void*       mvEthPortInit (int port, MV_ETH_PORT_INIT *pPortInit);
+void        ethResetTxDescRing(void* pPortHndl, int queue);
+void        ethResetRxDescRing(void* pPortHndl, int queue);
+
+void*       mvEthPortHndlGet(int port);
+
+void        mvEthPortFinish(void* pEthPortHndl);
+MV_STATUS   mvEthPortDown(void* pEthPortHndl);
+MV_STATUS   mvEthPortDisable(void* pEthPortHndl);
+MV_STATUS   mvEthPortUp(void* pEthPortHndl);
+MV_STATUS   mvEthPortEnable(void* pEthPortHndl);
+
+/* Port data flow routines */
+MV_PKT_INFO *mvEthPortForceTxDone(void* pEthPortHndl, int txQueue);
+MV_PKT_INFO *mvEthPortForceRx(void* pEthPortHndl, int rxQueue);
+
+/* Port Configuration routines */
+MV_STATUS   mvEthDefaultsSet(void* pEthPortHndl);
+MV_STATUS   mvEthMaxRxSizeSet(void* pPortHndl, int maxRxSize);
+
+/* Port RX MAC Filtering control routines */
+MV_U8       mvEthMcastCrc8Get(MV_U8* pAddr);
+MV_STATUS   mvEthRxFilterModeSet(void* pPortHndl, MV_BOOL isPromisc);
+MV_STATUS   mvEthMacAddrSet(void* pPortHandle, MV_U8* pMacAddr, int queue);
+MV_STATUS   mvEthMcastAddrSet(void* pPortHandle, MV_U8 *pAddr, int queue);
+
+/* MIB Counters APIs */
+MV_U32      mvEthMibCounterRead(void* pPortHndl, unsigned int mibOffset, 
+                               MV_U32* pHigh32);
+void        mvEthMibCountersClear(void* pPortHandle);
+
+/* TX Scheduling configuration routines */
+MV_STATUS   mvEthTxQueueConfig(void* pPortHandle, int txQueue,                          
+                               MV_ETH_PRIO_MODE txPrioMode, int txQuota);
+
+/* RX Dispatching configuration routines */
+MV_STATUS   mvEthBpduRxQueue(void* pPortHandle, int bpduQueue);
+MV_STATUS   mvEthVlanPrioRxQueue(void* pPortHandle, int vlanPrio, int vlanPrioQueue);
+MV_STATUS   mvEthTosToRxqSet(void* pPortHandle, int tos, int rxq);
+int         mvEthTosToRxqGet(void* pPortHandle, int tos);
+
+/* Speed, Duplex, FlowControl routines */
+MV_STATUS   mvEthSpeedDuplexSet(void* pPortHandle, MV_ETH_PORT_SPEED speed, 
+                                                   MV_ETH_PORT_DUPLEX duplex);
+
+MV_STATUS   mvEthFlowCtrlSet(void* pPortHandle, MV_ETH_PORT_FC flowControl);
+
+#if (MV_ETH_VERSION >= 4)
+MV_STATUS   mvEthEjpModeSet(void* pPortHandle, int mode);
+#endif /* (MV_ETH_VERSION >= 4) */
+
+void        mvEthStatusGet(void* pPortHandle, MV_ETH_PORT_STATUS* pStatus);
+
+/* Marvell Header control               */
+MV_STATUS   mvEthHeaderModeSet(void* pPortHandle, MV_ETH_HEADER_MODE headerMode);
+
+/* PHY routines */
+void       mvEthPhyAddrSet(void* pPortHandle, int phyAddr);
+int        mvEthPhyAddrGet(void* pPortHandle);
+
+/* Power management routines */
+void        mvEthPortPowerDown(int port);
+void        mvEthPortPowerUp(int port);
+
+/******************** ETH PRIVATE ************************/
+
+/*#define UNCACHED_TX_BUFFERS*/
+/*#define UNCACHED_RX_BUFFERS*/
+
+
+/* Port attributes */
+/* Size of a Tx/Rx descriptor used in chain list data structure */
+#define ETH_RX_DESC_ALIGNED_SIZE        32
+#define ETH_TX_DESC_ALIGNED_SIZE        32
+
+#define TX_DISABLE_TIMEOUT_MSEC     1000
+#define RX_DISABLE_TIMEOUT_MSEC     1000
+#define TX_FIFO_EMPTY_TIMEOUT_MSEC  10000
+#define PORT_DISABLE_WAIT_TCLOCKS   5000
+
+/* Macros that save access to desc in order to find next desc pointer  */
+#define RX_NEXT_DESC_PTR(pRxDescr, pQueueCtrl)                              \
+        ((pRxDescr) == (pQueueCtrl)->pLastDescr) ?                          \
+               (ETH_RX_DESC*)((pQueueCtrl)->pFirstDescr) :                  \
+               (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) + ETH_RX_DESC_ALIGNED_SIZE)
+
+#define TX_NEXT_DESC_PTR(pTxDescr, pQueueCtrl)                              \
+        ((pTxDescr) == (pQueueCtrl)->pLastDescr) ?                          \
+               (ETH_TX_DESC*)((pQueueCtrl)->pFirstDescr) :                  \
+               (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) + ETH_TX_DESC_ALIGNED_SIZE)
+
+#define RX_PREV_DESC_PTR(pRxDescr, pQueueCtrl)                              \
+        ((pRxDescr) == (pQueueCtrl)->pFirstDescr) ?                          \
+               (ETH_RX_DESC*)((pQueueCtrl)->pLastDescr) :                  \
+               (ETH_RX_DESC*)(((MV_ULONG)(pRxDescr)) - ETH_RX_DESC_ALIGNED_SIZE)
+
+#define TX_PREV_DESC_PTR(pTxDescr, pQueueCtrl)                              \
+        ((pTxDescr) == (pQueueCtrl)->pFirstDescr) ?                          \
+               (ETH_TX_DESC*)((pQueueCtrl)->pLastDescr) :                  \
+               (ETH_TX_DESC*)(((MV_ULONG)(pTxDescr)) - ETH_TX_DESC_ALIGNED_SIZE)
+
+
+/* Queue specific information */
+typedef struct 
+{
+    void*       pFirstDescr;
+    void*       pLastDescr;
+    void*       pCurrentDescr;
+    void*       pUsedDescr;
+    int         resource;
+    MV_BUF_INFO descBuf;
+} ETH_QUEUE_CTRL;
+
+
+/* Ethernet port specific infomation */
+typedef struct _ethPortCtrl
+{
+    int             portNo;
+    ETH_QUEUE_CTRL  rxQueue[MV_ETH_RX_Q_NUM]; /* Rx ring resource  */
+    ETH_QUEUE_CTRL  txQueue[MV_ETH_TX_Q_NUM]; /* Tx ring resource  */
+
+    MV_ETH_PORT_CFG portConfig;
+    MV_ETH_RX_Q_CFG rxQueueConfig[MV_ETH_RX_Q_NUM];
+    MV_ETH_TX_Q_CFG txQueueConfig[MV_ETH_TX_Q_NUM];
+
+    /* Register images - For DP */
+    MV_U32          portTxQueueCmdReg;   /* Port active Tx queues summary    */
+    MV_U32          portRxQueueCmdReg;   /* Port active Rx queues summary    */
+
+    MV_STATE        portState;
+
+    MV_U8           mcastCount[256];
+    MV_U32*         hashPtr;
+    void 	    *osHandle;
+} ETH_PORT_CTRL; 
+
+/************** MACROs ****************/
+
+/* MACROs to Flush / Invalidate TX / RX Buffers */
+#if (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_TX_BUFFERS)
+#   define ETH_PACKET_CACHE_FLUSH(pAddr, size)                                  \
+        mvOsCacheClear(NULL, (pAddr), (size));                                  \
+        /*CPU_PIPE_FLUSH;*/
+#else
+#   define ETH_PACKET_CACHE_FLUSH(pAddr, size)                                  \
+        mvOsIoVirtToPhy(NULL, (pAddr));
+#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW */
+
+#if ( (ETHER_DRAM_COHER == MV_CACHE_COHER_SW) && !defined(UNCACHED_RX_BUFFERS) )
+#   define ETH_PACKET_CACHE_INVALIDATE(pAddr, size)                             \
+        mvOsCacheInvalidate (NULL, (pAddr), (size));                            \
+        /*CPU_PIPE_FLUSH;*/
+#else
+#   define ETH_PACKET_CACHE_INVALIDATE(pAddr, size)    
+#endif /* ETHER_DRAM_COHER == MV_CACHE_COHER_SW && !UNCACHED_RX_BUFFERS */
+
+#ifdef ETH_DESCR_UNCACHED
+
+#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr)
+#define ETH_DESCR_INV(pPortCtrl, pDescr)
+
+#else
+
+#define ETH_DESCR_FLUSH_INV(pPortCtrl, pDescr)      \
+        mvOsCacheLineFlushInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr))
+
+#define ETH_DESCR_INV(pPortCtrl, pDescr)            \
+        mvOsCacheLineInv(pPortCtrl->osHandle, (MV_ULONG)(pDescr))
+
+#endif /* ETH_DESCR_UNCACHED */
+
+#include "eth/gbe/mvEthGbe.h"
+
+#endif /* __mvEth_h__ */
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvCompVer.txt
new file mode 100644
index 0000000..38a9264
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.4

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c
new file mode 100644
index 0000000..889d4d9
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.c
@@ -0,0 +1,362 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "gpp/mvGpp.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+/* defines  */       
+#ifdef MV_DEBUG         
+	#define DB(x)	x
+#else                
+	#define DB(x)    
+#endif	             
+
+static MV_VOID gppRegSet(MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value);
+
+/*******************************************************************************
+* mvGppTypeSet - Enable a GPP (OUT) pin
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       group - GPP group number
+*       mask  - 32bit mask value. Each set bit in the mask means that the type
+*               of corresponding GPP will be set. Other GPPs are ignored.
+*       value - 32bit value that describes GPP type per pin.
+*
+* OUTPUT:
+*       None.
+*
+* EXAMPLE:
+*       Set GPP8 to input and GPP15 to output.
+*       mvGppTypeSet(0, (GPP8 | GPP15), 
+*                    ((MV_GPP_IN & GPP8) | (MV_GPP_OUT & GPP15)) );
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value)
+{
+	if (group >= MV_GPP_MAX_GROUP)
+	{
+		DB(mvOsPrintf("mvGppTypeSet: ERR. invalid group number \n"));
+		return MV_BAD_PARAM;
+	}
+
+	gppRegSet(group, GPP_DATA_OUT_EN_REG(group), mask, value);
+
+    /* Workaround for Erratum FE-MISC-70*/
+    if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1))
+    {
+        mask &= 0x2;
+        gppRegSet(0, GPP_DATA_OUT_EN_REG(0), mask, value);
+    } /*End of WA*/
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       group - GPP group number
+*       mask  - 32bit mask value. Each set bit in the mask means that the type
+*               of corresponding GPP will be set. Other GPPs are ignored.
+*       value - 32bit value that describes GPP blink per pin.
+*
+* OUTPUT:
+*       None.
+*
+* EXAMPLE:
+*       Set GPP8 to be static and GPP15 to be blinking.
+*       mvGppBlinkEn(0, (GPP8 | GPP15), 
+*                    ((MV_GPP_OUT_STATIC & GPP8) | (MV_GPP_OUT_BLINK & GPP15)) );
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value)
+{
+	if (group >= MV_GPP_MAX_GROUP)
+	{
+		DB(mvOsPrintf("mvGppBlinkEn: ERR. invalid group number \n"));
+		return MV_BAD_PARAM;
+	}
+
+	gppRegSet(group, GPP_BLINK_EN_REG(group), mask, value);
+
+	return MV_OK;
+
+}
+/*******************************************************************************
+* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       group - GPP group number
+*       mask  - 32bit mask value. Each set bit in the mask means that the type
+*               of corresponding GPP will be set. Other GPPs are ignored.
+*       value - 32bit value that describes GPP polarity per pin.
+*
+* OUTPUT:
+*       None.
+*
+* EXAMPLE:
+*       Set GPP8 to the actual pin value and GPP15 to be inverted.
+*       mvGppPolaritySet(0, (GPP8 | GPP15), 
+*                    ((MV_GPP_IN_ORIGIN & GPP8) | (MV_GPP_IN_INVERT & GPP15)) );
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value)
+{
+	if (group >= MV_GPP_MAX_GROUP)
+	{
+		DB(mvOsPrintf("mvGppPolaritySet: ERR. invalid group number \n"));
+		return MV_BAD_PARAM;
+	}
+
+	gppRegSet(group, GPP_DATA_IN_POL_REG(group), mask, value);
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvGppPolarityGet - Get a value of relevant bits from GPP Polarity register.
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       group - GPP group number
+*       mask  - 32bit mask value. Each set bit in the mask means that the 
+*               returned value is valid for it.
+*
+* OUTPUT:
+*       None.
+*
+* EXAMPLE:
+*       Get GPP8 and GPP15 value.
+*       mvGppPolarityGet(0, (GPP8 | GPP15));
+*
+* RETURN:
+*       32bit value that describes GPP polatity mode per pin.
+*
+*******************************************************************************/
+MV_U32  mvGppPolarityGet(MV_U32 group, MV_U32 mask)
+{
+    MV_U32  regVal;
+
+  	if (group >= MV_GPP_MAX_GROUP)
+	{
+		DB(mvOsPrintf("mvGppActiveSet: Error invalid group number \n"));
+		return MV_ERROR;
+	}
+    regVal = MV_REG_READ(GPP_DATA_IN_POL_REG(group));
+    
+    return (regVal & mask);
+}
+
+/*******************************************************************************
+* mvGppValueGet - Get a GPP Pin list value.
+*
+* DESCRIPTION:
+*       This function get GPP value.
+*
+* INPUT:
+*       group - GPP group number
+*       mask  - 32bit mask value. Each set bit in the mask means that the 
+*               returned value is valid for it.
+*
+* OUTPUT:
+*       None.
+*
+* EXAMPLE:
+*       Get GPP8 and GPP15 value.
+*       mvGppValueGet(0, (GPP8 | GPP15));
+*
+* RETURN:
+*       32bit value that describes GPP activity mode per pin.
+*
+*******************************************************************************/
+MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask)
+{
+	MV_U32 gppData;
+
+	gppData = MV_REG_READ(GPP_DATA_IN_REG(group));
+
+	gppData &= mask;
+
+	return gppData;
+
+}
+
+/*******************************************************************************
+* mvGppValueSet - Set a GPP Pin list value.
+*
+* DESCRIPTION:
+*       This function set value for given GPP pin list.
+*
+* INPUT:
+*       group - GPP group number
+*       mask  - 32bit mask value. Each set bit in the mask means that the 
+*               value of corresponding GPP will be set accordingly. Other GPP 
+*               are not affected.
+*       value - 32bit value that describes GPP value per pin.
+*
+* OUTPUT:
+*       None.
+*
+* EXAMPLE:
+*       Set GPP8 value of '0' and GPP15 value of '1'.
+*       mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (GPP15)) );
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value)
+{
+	MV_U32 outEnable, tmp;
+	MV_U32 i;
+
+	if (group >= MV_GPP_MAX_GROUP)
+	{
+		DB(mvOsPrintf("mvGppValueSet: Error invalid group number \n"));
+		return MV_BAD_PARAM;
+	}
+
+	/* verify that the gpp pin is configured as output 		*/
+	/* Note that in the register out enabled -> bit = '0'. 	*/
+	outEnable = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(group));
+
+    /* Workaround for Erratum FE-MISC-70*/
+    if(mvCtrlRevGet()==MV_88F6XXX_A0_REV && (group == 1))
+    {
+        tmp = ~MV_REG_READ(GPP_DATA_OUT_EN_REG(0));
+        outEnable &= 0xfffffffd;
+        outEnable |= (tmp & 0x2);
+    } /*End of WA*/
+
+	for (i = 0 ; i < 32 ;i++)
+	{
+		if (((mask & (1 << i)) & (outEnable & (1 << i))) != (mask & (1 << i)))
+		{
+			mvOsPrintf("mvGppValueSet: Err. An attempt to set output "\
+					   "value to GPP %d in input mode.\n", i);
+			return MV_ERROR;
+		}
+	}
+
+	gppRegSet(group, GPP_DATA_OUT_REG(group), mask, value);
+
+	return MV_OK;
+
+}
+/*******************************************************************************
+* gppRegSet - Set a specific GPP pin on a specific GPP register
+*
+* DESCRIPTION:
+*       This function set a specific GPP pin on a specific GPP register
+*
+* INPUT:
+*		regOffs - GPP Register offset 
+*       group - GPP group number
+*       mask  - 32bit mask value. Each set bit in the mask means that the 
+*               value of corresponding GPP will be set accordingly. Other GPP 
+*               are not affected.
+*       value - 32bit value that describes GPP value per pin.
+*
+* OUTPUT:
+*       None.
+*
+* EXAMPLE:
+*       Set GPP8 value of '0' and GPP15 value of '1'.
+*       mvGppActiveSet(0, (GPP8 | GPP15), ((0 & GPP8) | (1 & GPP15)) );
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+static MV_VOID gppRegSet (MV_U32 group, MV_U32 regOffs,MV_U32 mask,MV_U32 value)
+{
+	MV_U32 gppData;
+
+	gppData = MV_REG_READ(regOffs);
+
+	gppData &= ~mask;
+
+	gppData |= (value & mask);
+
+	MV_REG_WRITE(regOffs, gppData);
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h
new file mode 100644
index 0000000..526d324
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGpp.h
@@ -0,0 +1,118 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvGppH
+#define __INCmvGppH
+
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "gpp/mvGppRegs.h"
+
+/* These macros describes the GPP type. Each of the GPPs pins can        	*/
+/* be assigned to act as a general purpose input or output pin.             */
+#define	MV_GPP_IN	0xFFFFFFFF      			/* GPP input   */
+#define MV_GPP_OUT  0    						/* GPP output  */
+
+
+/* These macros describes the GPP Out Enable. */
+#define	MV_GPP_OUT_DIS	0xFFFFFFFF         	/* Out pin disabled*/
+#define MV_GPP_OUT_EN   0    			 	/* Out pin enabled*/
+
+/* These macros describes the GPP Out Blinking. */
+/* When set and the corresponding bit in GPIO Data Out Enable Control 		*/
+/* Register is enabled, the GPIO pin blinks every ~100 ms (a period of		*/
+/* 2^24 TCLK clocks).														*/
+#define	MV_GPP_OUT_BLINK	0xFFFFFFFF         	/* Out pin blinking*/
+#define MV_GPP_OUT_STATIC   0    			 	/* Out pin static*/
+
+
+/* These macros describes the GPP Polarity. */
+/* When set to 1 GPIO Data In Register reflects the inverted value of the	*/
+/* corresponding pin.														*/
+
+#define	MV_GPP_IN_INVERT	0xFFFFFFFF         	/* Inverted value is got*/
+#define MV_GPP_IN_ORIGIN    0    			 	/* original value is got*/
+
+/* mvGppTypeSet - Set PP pin mode (IN or OUT) */
+MV_STATUS mvGppTypeSet(MV_U32 group, MV_U32 mask, MV_U32 value);
+
+/* mvGppBlinkEn - Set a GPP (IN) Pin list to blink every ~100ms */
+MV_STATUS mvGppBlinkEn(MV_U32 group, MV_U32 mask, MV_U32 value);
+
+/* mvGppPolaritySet - Set a GPP (IN) Pin list Polarity mode. */
+MV_STATUS mvGppPolaritySet(MV_U32 group, MV_U32 mask, MV_U32 value);
+
+/* mvGppPolarityGet - Get the Polarity of a GPP Pin */
+MV_U32  mvGppPolarityGet(MV_U32 group, MV_U32 mask);
+
+/* mvGppValueGet - Get a GPP Pin list value.*/
+MV_U32 mvGppValueGet(MV_U32 group, MV_U32 mask);
+
+
+/* mvGppValueSet - Set a GPP Pin list value. */
+MV_STATUS mvGppValueSet (MV_U32 group, MV_U32 mask, MV_U32 value);
+
+#endif /* #ifndef __INCmvGppH */ 
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h
new file mode 100644
index 0000000..b6fec34
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/gpp/mvGppRegs.h
@@ -0,0 +1,116 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvGppRegsH
+#define __INCmvGppRegsH
+
+#define    MV_GPP0  BIT0
+#define    MV_GPP1  BIT1
+#define    MV_GPP2  BIT2
+#define    MV_GPP3  BIT3
+#define    MV_GPP4  BIT4
+#define    MV_GPP5  BIT5
+#define    MV_GPP6  BIT6
+#define    MV_GPP7  BIT7
+#define    MV_GPP8  BIT8
+#define    MV_GPP9  BIT9
+#define    MV_GPP10 BIT10
+#define    MV_GPP11 BIT11
+#define    MV_GPP12 BIT12
+#define    MV_GPP13 BIT13
+#define    MV_GPP14 BIT14
+#define    MV_GPP15 BIT15
+#define    MV_GPP16 BIT16
+#define    MV_GPP17 BIT17
+#define    MV_GPP18 BIT18
+#define    MV_GPP19 BIT19
+#define    MV_GPP20 BIT20
+#define    MV_GPP21 BIT21
+#define    MV_GPP22 BIT22
+#define    MV_GPP23 BIT23
+#define    MV_GPP24 BIT24
+#define    MV_GPP25 BIT25
+#define    MV_GPP26 BIT26
+#define    MV_GPP27 BIT27
+#define    MV_GPP28 BIT28
+#define    MV_GPP29 BIT29
+#define    MV_GPP30 BIT30
+#define    MV_GPP31 BIT31
+
+
+/* registers offsets */
+   
+#define GPP_DATA_OUT_REG(grp)			((grp == 0) ? 0x10100 : 0x10140)
+#define GPP_DATA_OUT_EN_REG(grp)		((grp == 0) ? 0x10104 : 0x10144)
+#define GPP_BLINK_EN_REG(grp)			((grp == 0) ? 0x10108 : 0x10148)
+#define GPP_DATA_IN_POL_REG(grp)		((grp == 0) ? 0x1010C : 0x1014c)
+#define GPP_DATA_IN_REG(grp)			((grp == 0) ? 0x10110 : 0x10150)
+#define GPP_INT_CAUSE_REG(grp)			((grp == 0) ? 0x10114 : 0x10154)
+#define GPP_INT_MASK_REG(grp)			((grp == 0) ? 0x10118 : 0x10158)
+#define GPP_INT_LVL_REG(grp)			((grp == 0) ? 0x1011c : 0x1015c)
+
+#define GPP_DATA_OUT_SET_REG			0x10120
+#define GPP_DATA_OUT_CLEAR_REG			0x10124
+
+#endif /* #ifndef __INCmvGppRegsH */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvCompVer.txt
new file mode 100644
index 0000000..85bfa61
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.3

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c
new file mode 100644
index 0000000..672d3e3
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.c
@@ -0,0 +1,669 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "mvPciIf.h"
+#include "ctrlEnv/sys/mvSysPex.h"
+
+#if defined(MV_INCLUDE_PCI)
+#include "ctrlEnv/sys/mvSysPci.h"
+#endif
+
+
+/* defines  */       
+#ifdef MV_DEBUG         
+	#define DB(x)	x
+#else                
+	#define DB(x)    
+#endif	             
+					 
+
+/*******************************************************************************
+* mvPciInit - Initialize PCI interfaces
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM
+*
+*******************************************************************************/
+
+
+MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode)
+{
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		
+        MV_PCI_MOD pciMod;
+		
+        if (PCI_IF_MODE_HOST == pciIfmode)
+        {
+            pciMod = MV_PCI_MOD_HOST;
+        }
+        else if (PCI_IF_MODE_DEVICE == pciIfmode)
+        {
+            pciMod = MV_PCI_MOD_DEVICE;
+        }
+        else
+        {
+            mvOsPrintf("%s: ERROR!!! Bus %d mode %d neither host nor device!\n", 
+                        __FUNCTION__, pciIf, pciIfmode);
+            return MV_FAIL;
+        }
+        
+        return mvPciInit(pciIf - MV_PCI_START_IF, pciMod);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		
+        MV_PEX_TYPE pexType;
+		
+        if (PCI_IF_MODE_HOST == pciIfmode)
+        {
+            pexType = MV_PEX_ROOT_COMPLEX;
+        }
+        else if (PCI_IF_MODE_DEVICE == pciIfmode)
+        {
+            pexType = MV_PEX_END_POINT;
+        }
+        else
+        {
+            mvOsPrintf("%s: ERROR!!! Bus %d type %d neither root complex nor" \
+                       " end point\n", __FUNCTION__, pciIf, pciIfmode);
+            return MV_FAIL;
+        }
+		return mvPexInit(pciIf - MV_PEX_START_IF, pexType);
+
+		#else
+		return MV_OK;
+		#endif
+
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return MV_FAIL;
+
+}
+
+/* PCI configuration space read write */
+
+/*******************************************************************************
+* mvPciConfigRead - Read from configuration space
+*
+* DESCRIPTION:
+*       This function performs a 32 bit read from PCI configuration space.
+*       It supports both type 0 and type 1 of Configuration Transactions 
+*       (local and over bridge). In order to read from local bus segment, use 
+*       bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers 
+*       will result configuration transaction of type 1 (over bridge).
+*
+* INPUT:
+*       pciIf   - PCI interface number.
+*       bus     - PCI segment bus number.
+*       dev     - PCI device number.
+*       func    - Function number.
+*       regOffs - Register offset.       
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit register data, 0xffffffff on error
+*
+*******************************************************************************/
+MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, 
+                        MV_U32 regOff)
+{
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciConfigRead(pciIf - MV_PCI_START_IF,
+								bus,
+								dev, 
+                                func,
+								regOff);
+		#else
+		return 0xffffffff;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexConfigRead(pciIf - MV_PEX_START_IF,
+								bus,
+								dev, 
+                                func,
+								regOff);
+		#else
+		return 0xffffffff;
+		#endif
+
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return 0;
+
+}
+
+/*******************************************************************************
+* mvPciConfigWrite - Write to configuration space
+*
+* DESCRIPTION:
+*       This function performs a 32 bit write to PCI configuration space.
+*       It supports both type 0 and type 1 of Configuration Transactions 
+*       (local and over bridge). In order to write to local bus segment, use 
+*       bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers 
+*       will result configuration transaction of type 1 (over bridge).
+*
+* INPUT:
+*       pciIf   - PCI interface number.
+*       bus     - PCI segment bus number.
+*       dev     - PCI device number.
+*       func    - Function number.
+*       regOffs - Register offset.       
+*       data    - 32bit data.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, 
+                           MV_U32 func, MV_U32 regOff, MV_U32 data)
+{
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciConfigWrite(pciIf - MV_PCI_START_IF,
+								bus,
+								dev, 
+                                func,
+								regOff,
+								data);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexConfigWrite(pciIf - MV_PEX_START_IF,
+								bus,
+								dev, 
+                                func,
+								regOff,
+								data);
+		#else
+		return MV_OK;
+		#endif
+
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return MV_FAIL;
+
+}
+
+/*******************************************************************************
+* mvPciMasterEnable - Enable/disale PCI interface master transactions.
+*
+* DESCRIPTION:
+*       This function performs read modified write to PCI command status 
+*       (offset 0x4) to set/reset bit 2. After this bit is set, the PCI 
+*       master is allowed to gain ownership on the bus, otherwise it is 
+*       incapable to do so.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable)
+{
+
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciMasterEnable(pciIf - MV_PCI_START_IF,
+								enable);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexMasterEnable(pciIf - MV_PEX_START_IF,
+								enable);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return MV_FAIL;
+
+}
+
+
+/*******************************************************************************
+* mvPciSlaveEnable - Enable/disale PCI interface slave transactions.
+*
+* DESCRIPTION:
+*       This function performs read modified write to PCI command status 
+*       (offset 0x4) to set/reset bit 0 and 1. After those bits are set, 
+*       the PCI slave is allowed to respond to PCI IO space access (bit 0) 
+*       and PCI memory space access (bit 1). 
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       dev     - PCI device number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, MV_BOOL enable)
+{
+
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciSlaveEnable(pciIf - MV_PCI_START_IF,bus,dev,
+								enable);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexSlaveEnable(pciIf - MV_PEX_START_IF,bus,dev,
+								enable);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return MV_FAIL;
+
+}
+
+/*******************************************************************************
+* mvPciLocalBusNumSet - Set PCI interface local bus number.
+*
+* DESCRIPTION:
+*       This function sets given PCI interface its local bus number.
+*       Note: In case the PCI interface is PCI-X, the information is read-only.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       busNum - Bus number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_NOT_ALLOWED in case PCI interface is PCI-X. 
+*		MV_BAD_PARAM on bad parameters ,
+*       otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum)
+{
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciLocalBusNumSet(pciIf - MV_PCI_START_IF,
+								busNum);	
+		#else
+		return MV_OK;
+		#endif
+    }
+    else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexLocalBusNumSet(pciIf - MV_PEX_START_IF,
+								busNum);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return MV_FAIL;
+
+}
+
+/*******************************************************************************
+* mvPciLocalBusNumGet - Get PCI interface local bus number.
+*
+* DESCRIPTION:
+*       This function gets the local bus number of a given PCI interface.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Local bus number.0xffffffff on Error
+*
+*******************************************************************************/
+MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf)
+{
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciLocalBusNumGet(pciIf - MV_PCI_START_IF);
+		#else
+		return 0xFFFFFFFF;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexLocalBusNumGet(pciIf - MV_PEX_START_IF);
+		#else
+		return 0xFFFFFFFF;
+		#endif
+
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n",__FUNCTION__, pciIf);
+	}
+
+	return 0;
+
+}
+
+
+/*******************************************************************************
+* mvPciLocalDevNumSet - Set PCI interface local device number.
+*
+* DESCRIPTION:
+*       This function sets given PCI interface its local device number.
+*       Note: In case the PCI interface is PCI-X, the information is read-only.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       devNum - Device number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters ,
+*       otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum)
+{
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciLocalDevNumSet(pciIf - MV_PCI_START_IF,
+								devNum);	
+		#else
+		return MV_OK;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexLocalDevNumSet(pciIf - MV_PEX_START_IF,
+								devNum);
+		#else
+		return MV_OK;
+		#endif
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return MV_FAIL;
+
+}
+
+/*******************************************************************************
+* mvPciLocalDevNumGet - Get PCI interface local device number.
+*
+* DESCRIPTION:
+*       This function gets the local device number of a given PCI interface.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Local device number. 0xffffffff on Error
+*
+*******************************************************************************/
+MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf)
+{
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PCI)
+		return mvPciLocalDevNumGet(pciIf - MV_PCI_START_IF);
+		#else
+		return 0xFFFFFFFF;
+		#endif
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		#if defined(MV_INCLUDE_PEX)
+		return mvPexLocalDevNumGet(pciIf - MV_PEX_START_IF);
+		#else
+		return 0xFFFFFFFF;
+		#endif
+
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return 0;
+
+}
+
+/*******************************************************************************
+* mvPciIfTypeGet - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+
+PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf)
+{
+
+	if ((pciIf >= MV_PCI_START_IF)&&(pciIf < MV_PCI_MAX_IF + MV_PCI_START_IF))
+	{
+		return PCI_IF_TYPE_CONVEN_PCIX;
+	}
+	else if ((pciIf >= MV_PEX_START_IF) &&
+			 (pciIf < MV_PEX_MAX_IF + MV_PEX_START_IF))
+	{
+		return PCI_IF_TYPE_PEX;
+
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return 0xffffffff;
+
+}
+
+/*******************************************************************************
+* mvPciIfTypeGet - 
+*
+* DESCRIPTION:
+*
+* INPUT:
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*
+*******************************************************************************/
+
+MV_U32  mvPciRealIfNumGet(MV_U32 pciIf)
+{
+
+	PCI_IF_TYPE pciIfType = mvPciIfTypeGet(pciIf);
+
+	if (PCI_IF_TYPE_CONVEN_PCIX == pciIfType)
+	{
+		return (pciIf - MV_PCI_START_IF);
+	}
+	else if (PCI_IF_TYPE_PEX == pciIfType)
+	{
+		return (pciIf - MV_PEX_START_IF);
+
+	}
+	else
+	{
+		mvOsPrintf("%s: ERROR!!! Invalid pciIf %d\n", __FUNCTION__, pciIf);
+	}
+
+	return 0xffffffff;
+
+}
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h
new file mode 100644
index 0000000..9c2d160
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIf.h
@@ -0,0 +1,134 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCPCIIFH
+#define __INCPCIIFH
+
+#include "mvSysHwConfig.h"
+#include "pci-if/mvPciIfRegs.h"
+#if defined(MV_INCLUDE_PEX)
+#include "pex/mvPex.h"
+#endif
+#if defined(MV_INCLUDE_PCI)
+#include "pci/mvPci.h"
+#endif
+#include "ctrlEnv/mvCtrlEnvLib.h"
+#include "ctrlEnv/mvCtrlEnvAddrDec.h"
+
+typedef enum _mvPCIIfType
+{
+	PCI_IF_TYPE_CONVEN_PCIX,
+	PCI_IF_TYPE_PEX
+
+}PCI_IF_TYPE;
+
+typedef enum _mvPCIIfMode
+{
+	PCI_IF_MODE_HOST,
+	PCI_IF_MODE_DEVICE
+}PCI_IF_MODE;
+
+
+/* Global Functions prototypes */
+
+/* mvPciIfInit - Initialize PCI interfaces*/
+MV_STATUS mvPciIfInit(MV_U32 pciIf, PCI_IF_MODE pciIfmode);
+
+/* mvPciIfConfigRead - Read from configuration space */
+MV_U32 mvPciIfConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev,
+						MV_U32 func,MV_U32 regOff);
+
+/* mvPciIfConfigWrite - Write to configuration space */
+MV_STATUS mvPciIfConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev,
+                           MV_U32 func, MV_U32 regOff, MV_U32 data);
+
+/* mvPciIfMasterEnable - Enable/disale PCI interface master transactions.*/
+MV_STATUS mvPciIfMasterEnable(MV_U32 pciIf, MV_BOOL enable);
+
+/* mvPciIfSlaveEnable - Enable/disale PCI interface slave transactions.*/
+MV_STATUS mvPciIfSlaveEnable(MV_U32 pciIf,MV_U32 bus, MV_U32 dev, 
+							 MV_BOOL enable);
+
+/* mvPciIfLocalBusNumSet - Set PCI interface local bus number.*/
+MV_STATUS mvPciIfLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum);
+
+/* mvPciIfLocalBusNumGet - Get PCI interface local bus number.*/
+MV_U32 mvPciIfLocalBusNumGet(MV_U32 pciIf);
+
+/* mvPciIfLocalDevNumSet - Set PCI interface local device number.*/
+MV_STATUS mvPciIfLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum);
+
+/* mvPciIfLocalDevNumGet - Get PCI interface local device number.*/
+MV_U32 mvPciIfLocalDevNumGet(MV_U32 pciIf);
+
+/* mvPciIfTypeGet - Get PCI If type*/
+PCI_IF_TYPE mvPciIfTypeGet(MV_U32 pciIf);
+
+MV_U32  mvPciRealIfNumGet(MV_U32 pciIf);
+
+/* mvPciIfAddrDecShow - Display address decode windows attributes */
+MV_VOID mvPciIfAddrDecShow(MV_VOID);
+
+#endif /* #ifndef __INCPCIIFH */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h
new file mode 100644
index 0000000..08d4d2d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/mvPciIfRegs.h
@@ -0,0 +1,245 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCPCIIFREGSH
+#define __INCPCIIFREGSH
+
+
+/* defines */
+#define MAX_PCI_DEVICES         32
+#define MAX_PCI_FUNCS           8
+#define MAX_PCI_BUSSES          128
+
+/***************************************/
+/* PCI Configuration registers */
+/***************************************/
+
+/*********************************************/
+/* PCI Configuration, Function 0, Registers  */
+/*********************************************/
+
+
+/* Standard registers */
+#define PCI_DEVICE_AND_VENDOR_ID					0x000
+#define PCI_STATUS_AND_COMMAND						0x004
+#define PCI_CLASS_CODE_AND_REVISION_ID			    0x008
+#define PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE		0x00C
+#define PCI_MEMORY_BAR_BASE_ADDR(barNum)		 	(0x010 + ((barNum) << 2))
+#define PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID		 	0x02C
+#define PCI_EXPANSION_ROM_BASE_ADDR_REG			    0x030
+#define PCI_CAPABILTY_LIST_POINTER			        0x034
+#define PCI_INTERRUPT_PIN_AND_LINE					0x03C
+
+
+/* PCI Device and Vendor ID Register (PDVIR) */
+#define PDVIR_VEN_ID_OFFS			0 	/* Vendor ID */
+#define PDVIR_VEN_ID_MASK			(0xffff << PDVIR_VEN_ID_OFFS)
+
+#define PDVIR_DEV_ID_OFFS			16	/* Device ID */
+#define PDVIR_DEV_ID_MASK  			(0xffff << PDVIR_DEV_ID_OFFS)
+
+/* PCI Status and Command Register (PSCR) */
+#define PSCR_IO_EN			BIT0 	/* IO Enable 							  */
+#define PSCR_MEM_EN			BIT1	/* Memory Enable 						  */
+#define PSCR_MASTER_EN		BIT2	/* Master Enable 						  */
+#define PSCR_SPECIAL_EN		BIT3	/* Special Cycle Enable 				  */
+#define PSCR_MEM_WRI_INV	BIT4	/* Memory Write and Invalidate Enable	  */
+#define PSCR_VGA			BIT5	/* VGA Palette Snoops 					  */
+#define PSCR_PERR_EN		BIT6	/* Parity Errors Respond Enable 		  */
+#define PSCR_ADDR_STEP   	BIT7    /* Address Stepping Enable (Wait Cycle En)*/
+#define PSCR_SERR_EN		BIT8	/* Ability to assert SERR# line			  */
+#define PSCR_FAST_BTB_EN	BIT9	/* generate fast back-to-back transactions*/
+#define PSCR_CAP_LIST		BIT20	/* Capability List Support 				  */
+#define PSCR_66MHZ_EN		BIT21   /* 66 MHz Capable 						  */
+#define PSCR_UDF_EN			BIT22   /* User definable features 				  */
+#define PSCR_TAR_FAST_BB 	BIT23   /* fast back-to-back transactions capable */
+#define PSCR_DATA_PERR		BIT24   /* Data Parity reported 				  */
+
+#define PSCR_DEVSEL_TIM_OFFS 	25  /* DEVSEL timing */
+#define PSCR_DEVSEL_TIM_MASK 	(0x3 << PSCR_DEVSEL_TIM_OFFS)
+#define PSCR_DEVSEL_TIM_FAST	(0x0 << PSCR_DEVSEL_TIM_OFFS)
+#define PSCR_DEVSEL_TIM_MED 	(0x1 << PSCR_DEVSEL_TIM_OFFS)
+#define PSCR_DEVSEL_TIM_SLOW 	(0x2 << PSCR_DEVSEL_TIM_OFFS)
+
+#define PSCR_SLAVE_TABORT	BIT27	/* Signalled Target Abort 	*/
+#define PSCR_MASTER_TABORT	BIT28	/* Recieved Target Abort 	*/
+#define PSCR_MABORT			BIT29	/* Recieved Master Abort 	*/
+#define PSCR_SYSERR			BIT30	/* Signalled system error 	*/
+#define PSCR_DET_PARERR		BIT31	/* Detect Parity Error 		*/
+
+/* 	PCI configuration register offset=0x08 fields 
+	(PCI_CLASS_CODE_AND_REVISION_ID)(PCCRI) 				*/
+
+#define PCCRIR_REVID_OFFS		0		/* Revision ID */
+#define PCCRIR_REVID_MASK		(0xff << PCCRIR_REVID_OFFS)
+
+#define PCCRIR_FULL_CLASS_OFFS	8		/* Full Class Code */
+#define PCCRIR_FULL_CLASS_MASK	(0xffffff << PCCRIR_FULL_CLASS_OFFS)
+
+#define PCCRIR_PROGIF_OFFS		8		/* Prog .I/F*/
+#define PCCRIR_PROGIF_MASK		(0xff << PCCRIR_PROGIF_OFFS)
+
+#define PCCRIR_SUB_CLASS_OFFS	16		/* Sub Class*/
+#define PCCRIR_SUB_CLASS_MASK	(0xff << PCCRIR_SUB_CLASS_OFFS)
+
+#define PCCRIR_BASE_CLASS_OFFS	24		/* Base Class*/
+#define PCCRIR_BASE_CLASS_MASK	(0xff << PCCRIR_BASE_CLASS_OFFS)
+
+/* 	PCI configuration register offset=0x0C fields 
+	(PCI_BIST_HEADER_TYPE_LATENCY_TIMER_CACHE_LINE)(PBHTLTCL) 				*/
+
+#define PBHTLTCLR_CACHELINE_OFFS		0	/* Specifies the cache line size */
+#define PBHTLTCLR_CACHELINE_MASK		(0xff << PBHTLTCLR_CACHELINE_OFFS)
+	
+#define PBHTLTCLR_LATTIMER_OFFS			8	/* latency timer */
+#define PBHTLTCLR_LATTIMER_MASK			(0xff << PBHTLTCLR_LATTIMER_OFFS)
+
+#define PBHTLTCLR_HEADTYPE_FULL_OFFS	16	/* Full Header Type */
+#define PBHTLTCLR_HEADTYPE_FULL_MASK	(0xff << PBHTLTCLR_HEADTYPE_FULL_OFFS)
+
+#define PBHTLTCLR_MULTI_FUNC			BIT23	/* Multi/Single function */
+
+#define PBHTLTCLR_HEADER_OFFS			16		/* Header type */
+#define PBHTLTCLR_HEADER_MASK			(0x7f << PBHTLTCLR_HEADER_OFFS)
+#define PBHTLTCLR_HEADER_STANDARD		(0x0 << PBHTLTCLR_HEADER_OFFS)
+#define PBHTLTCLR_HEADER_PCI2PCI_BRIDGE	(0x1 << PBHTLTCLR_HEADER_OFFS)
+
+
+#define PBHTLTCLR_BISTCOMP_OFFS		24	/* BIST Completion Code */
+#define PBHTLTCLR_BISTCOMP_MASK		(0xf << PBHTLTCLR_BISTCOMP_OFFS)
+
+#define PBHTLTCLR_BISTACT			BIT30	/* BIST Activate bit */
+#define PBHTLTCLR_BISTCAP			BIT31	/* BIST Capable Bit */
+
+
+/* PCI Bar Base Low Register (PBBLR) */
+#define PBBLR_IOSPACE			BIT0	/* Memory Space Indicator */
+
+#define PBBLR_TYPE_OFFS			1	   /* BAR Type/Init Val. */ 
+#define PBBLR_TYPE_MASK			(0x3 << PBBLR_TYPE_OFFS)
+#define PBBLR_TYPE_32BIT_ADDR	(0x0 << PBBLR_TYPE_OFFS)
+#define PBBLR_TYPE_64BIT_ADDR	(0x2 << PBBLR_TYPE_OFFS)
+
+#define PBBLR_PREFETCH_EN		BIT3 	/* Prefetch Enable */
+
+				
+#define PBBLR_MEM_BASE_OFFS		4	/* Memory Bar Base address. Corresponds to
+									address bits [31:4] */
+#define PBBLR_MEM_BASE_MASK		(0xfffffff << PBBLR_MEM_BASE_OFFS)
+
+#define PBBLR_IO_BASE_OFFS		2	/* IO Bar Base address. Corresponds to 
+										address bits [31:2] */
+#define PBBLR_IO_BASE_MASK		(0x3fffffff << PBBLR_IO_BASE_OFFS)
+
+
+#define PBBLR_BASE_OFFS			12		/* Base address. Address bits [31:12] */
+#define PBBLR_BASE_MASK			(0xfffff << PBBLR_BASE_OFFS)
+#define PBBLR_BASE_ALIGNMET		(1 << PBBLR_BASE_OFFS)
+
+
+/* PCI Bar Base High Fegister (PBBHR) */
+#define PBBHR_BASE_OFFS			0		/* Base address. Address bits [31:12] */
+#define PBBHR_BASE_MASK			(0xffffffff << PBBHR_BASE_OFFS)
+
+
+/* 	PCI configuration register offset=0x2C fields 
+	(PCI_SUBSYSTEM_ID_AND_SUBSYSTEM_VENDOR_ID)(PSISVI) 				*/
+
+#define PSISVIR_VENID_OFFS	0	/* Subsystem Manufacturer Vendor ID Number */
+#define PSISVIR_VENID_MASK	(0xffff << PSISVIR_VENID_OFFS)
+
+#define PSISVIR_DEVID_OFFS	16	/* Subsystem Device ID Number */
+#define PSISVIR_DEVID_MASK	(0xffff << PSISVIR_DEVID_OFFS)
+
+/* 	PCI configuration register offset=0x30 fields 
+	(PCI_EXPANSION_ROM_BASE_ADDR_REG)(PERBA) 				*/
+
+#define PERBAR_EXPROMEN		BIT0	/* Expansion ROM Enable */
+
+#define PERBAR_BASE_OFFS		12		/* Expansion ROM Base Address */
+#define PERBAR_BASE_MASK		(0xfffff << PERBAR_BASE_OFFS) 	
+
+/* 	PCI configuration register offset=0x34 fields 
+	(PCI_CAPABILTY_LIST_POINTER)(PCLP) 				*/
+
+#define PCLPR_CAPPTR_OFFS	0		/* Capability List Pointer */
+#define PCLPR_CAPPTR_MASK	(0xff << PCLPR_CAPPTR_OFFS)
+
+/* 	PCI configuration register offset=0x3C fields 
+	(PCI_INTERRUPT_PIN_AND_LINE)(PIPL) 				*/
+
+#define PIPLR_INTLINE_OFFS	0	/* Interrupt line (IRQ) */
+#define PIPLR_INTLINE_MASK	(0xff << PIPLR_INTLINE_OFFS)
+
+#define PIPLR_INTPIN_OFFS	8	/* interrupt pin (A,B,C,D) */
+#define PIPLR_INTPIN_MASK	(0xff << PIPLR_INTPIN_OFFS)
+
+#define PIPLR_MINGRANT_OFFS	16	/* Minimum Grant on 250 nano seconds units */
+#define PIPLR_MINGRANT_MASK	(0xff << PIPLR_MINGRANT_OFFS)
+
+#define PIPLR_MAXLATEN_OFFS	24	/* Maximum latency on 250 nano seconds units */
+#define PIPLR_MAXLATEN_MASK	(0xff << PIPLR_MAXLATEN_OFFS)
+
+#endif /* #ifndef __INCPCIIFREGSH */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c
new file mode 100644
index 0000000..f216979
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.c
@@ -0,0 +1,1006 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+/* includes */
+#include "mvPciUtils.h"
+
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+/* #define MV_DEBUG */
+/* defines  */
+#ifdef MV_DEBUG
+	#define DB(x)	x
+	#define mvOsPrintf printf
+#else
+	#define DB(x)
+#endif
+
+/*
+This module only support scanning of Header type 00h of pci devices
+There is no suppotr for Header type 01h of pci devices  ( PCI bridges )
+*/
+
+
+static MV_STATUS pciDetectDevice(MV_U32 pciIf,
+   								 MV_U32 bus,
+   								 MV_U32 dev,
+   								 MV_U32 func,
+								 MV_PCI_DEVICE *pPciAgent);
+
+static MV_U32 pciDetectDeviceBars(MV_U32 pciIf,
+									MV_U32 bus,
+									MV_U32 dev,
+									MV_U32 func,
+									MV_PCI_DEVICE *pPciAgent);
+
+
+
+
+
+
+/*******************************************************************************
+* mvPciScan - Scan a PCI interface bus
+*
+* DESCRIPTION:
+* Performs a full scan on a PCI interface and returns all possible details
+* on the agents found on the bus.
+*
+* INPUT:
+*       pciIf       - PCI Interface
+*       pPciAgents 	- Pointer to an Array of the pci agents to be detected
+*		pPciAgentsNum - pPciAgents array maximum number of elements
+*
+* OUTPUT:
+*       pPciAgents - Array of the pci agents detected on the bus
+*		pPciAgentsNum - Number of pci agents detected on the bus
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+
+MV_STATUS mvPciScan(MV_U32 pciIf,
+					MV_PCI_DEVICE *pPciAgents,
+					MV_U32 *pPciAgentsNum)
+{
+
+	MV_U32 devIndex,funcIndex=0,busIndex=0,detectedDevNum=0;
+    MV_U32 localBus=mvPciIfLocalBusNumGet(pciIf);
+    MV_PCI_DEVICE *pPciDevice;
+	MV_PCI_DEVICE *pMainDevice;
+
+	DB(mvOsPrintf("mvPciScan: PCI interface num %d\n", pciIf));
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPexMaxIfGet())
+	{
+		DB(mvOsPrintf("mvPciScan: ERR. Invalid PCI interface num %d\n", pciIf));
+		return MV_BAD_PARAM;
+	}
+	if (NULL == pPciAgents)
+	{
+		DB(mvOsPrintf("mvPciScan: ERR. pPciAgents=NULL \n"));
+		return MV_BAD_PARAM;
+	}
+	if (NULL == pPciAgentsNum)
+	{
+		DB(mvOsPrintf("mvPciScan: ERR. pPciAgentsNum=NULL \n"));
+		return MV_BAD_PARAM;
+	}
+
+
+	DB(mvOsPrintf("mvPciScan: PCI interface num %d mvPciMasterEnable\n", pciIf));
+	/* Master enable the MV PCI master */
+	if (MV_OK != mvPciIfMasterEnable(pciIf,MV_TRUE))
+	{
+		DB(mvOsPrintf("mvPciScan: ERR. mvPciMasterEnable failed  \n"));
+		return MV_ERROR;
+
+	}
+
+	DB(mvOsPrintf("mvPciScan: PCI interface num scan%d\n", pciIf));
+
+	/* go through all busses */
+	for (busIndex=localBus ; busIndex < MAX_PCI_BUSSES ; busIndex++)
+	{
+		/* go through all possible devices on the local bus */
+		for (devIndex=0 ; devIndex < MAX_PCI_DEVICES ; devIndex++)
+		{
+			/* always start with function equal to zero */
+			funcIndex=0;
+
+			pPciDevice=&pPciAgents[detectedDevNum];
+			DB(mvOsPrintf("mvPciScan: PCI interface num scan%d:%d\n", busIndex, devIndex));
+
+			if (MV_ERROR == pciDetectDevice(pciIf,
+										   busIndex,
+										   devIndex,
+										   funcIndex,
+										   pPciDevice))
+			{
+				/* no device detected , try the next address */
+				continue;
+			}
+
+			/* We are here ! means we have detected a device*/
+			/* always we start with only one function per device */
+			pMainDevice = pPciDevice;
+			pPciDevice->funtionsNum = 1;
+
+
+			/* move on */
+			detectedDevNum++;
+
+
+			/* check if we have no more room for a new device */
+			if (detectedDevNum == *pPciAgentsNum)
+			{
+				DB(mvOsPrintf("mvPciScan: ERR. array passed too small \n"));
+				return MV_ERROR;
+			}
+
+			/* check the detected device if it is a multi functional device then
+			scan all device functions*/
+			if (pPciDevice->isMultiFunction == MV_TRUE)
+			{
+				/* start with function number 1 because we have already detected
+				function 0 */
+				for (funcIndex=1; funcIndex<MAX_PCI_FUNCS ; funcIndex++)
+				{
+					pPciDevice=&pPciAgents[detectedDevNum];
+
+					if (MV_ERROR == pciDetectDevice(pciIf,
+												   busIndex,
+												   devIndex,
+												   funcIndex,
+												   pPciDevice))
+					{
+						/* no device detected means no more functions !*/
+						continue;
+					}
+					/* We are here ! means we have detected a device */
+
+					/* move on */
+					pMainDevice->funtionsNum++;
+					detectedDevNum++;
+
+					/* check if we have no more room for a new device */
+					if (detectedDevNum == *pPciAgentsNum)
+					{
+						DB(mvOsPrintf("mvPciScan: ERR. Array too small\n"));
+						return MV_ERROR;
+					}
+
+
+				}
+			}
+
+		}
+
+	}
+
+	/* return the number of devices actually detected on the bus ! */
+	*pPciAgentsNum = detectedDevNum;
+
+	return MV_OK;
+
+}
+
+
+/*******************************************************************************
+* pciDetectDevice - Detect a pci device parameters
+*
+* DESCRIPTION:
+*	This function detect if a pci agent exist on certain address !
+*   and if exists then it fills all possible information on the
+*   agent
+*
+* INPUT:
+*       pciIf       - PCI Interface
+*		bus		-	Bus number
+*		dev		- 	Device number
+*		func	-	Function number
+*
+*
+*
+* OUTPUT:
+*       pPciAgent - pointer to the pci agent filled with its information
+*
+* RETURN:
+*       MV_ERROR if no device , MV_OK otherwise
+*
+*******************************************************************************/
+
+static MV_STATUS pciDetectDevice(MV_U32 pciIf,
+   								 MV_U32 bus,
+   								 MV_U32 dev,
+   								 MV_U32 func,
+								 MV_PCI_DEVICE *pPciAgent)
+{
+	MV_U32 pciData;
+
+	/* no Parameters checking ! because it is static function and it is assumed
+	that all parameters were checked in the calling function */
+
+
+	/* Try read the PCI Vendor ID and Device ID */
+
+	/*  We will scan only ourselves and the PCI slots that exist on the
+		board, because we may have a case that we have one slot that has
+		a Cardbus connector, and because CardBus answers all IDsels we want
+		to scan only this slot and ourseleves.
+
+	*/
+	#if defined(MV_INCLUDE_PCI)
+	if ((PCI_IF_TYPE_CONVEN_PCIX == mvPciIfTypeGet(pciIf)) &&
+					(DB_88F5181_DDR1_PRPMC != mvBoardIdGet()) &&
+					(DB_88F5181_DDR1_PEXPCI != mvBoardIdGet()) &&
+					(DB_88F5181_DDR1_MNG != mvBoardIdGet()))
+    	{
+
+			if (mvBoardIsOurPciSlot(bus, dev) == MV_FALSE)
+			{
+				return MV_ERROR;
+			}
+	}
+	#endif /* defined(MV_INCLUDE_PCI) */
+
+	pciData = mvPciIfConfigRead(pciIf, bus,dev,func, PCI_DEVICE_AND_VENDOR_ID);
+
+	if (PCI_ERROR_CODE == pciData)
+	{
+		/* no device exist */
+		return MV_ERROR;
+	}
+
+	/* we are here ! means a device is detected */
+
+	/* fill basic information */
+	pPciAgent->busNumber=bus;
+	pPciAgent->deviceNum=dev;
+	pPciAgent->function=func;
+
+	/* Fill the PCI Vendor ID and Device ID */
+
+	pPciAgent->venID = (pciData & PDVIR_VEN_ID_MASK) >> PDVIR_VEN_ID_OFFS;
+	pPciAgent->deviceID = (pciData & PDVIR_DEV_ID_MASK) >> PDVIR_DEV_ID_OFFS;
+
+	/* Read Status and command */
+	pciData = mvPciIfConfigRead(pciIf,
+							  bus,dev,func,
+							  PCI_STATUS_AND_COMMAND);
+
+
+	/* Fill related Status and Command information*/
+
+	if (pciData & PSCR_TAR_FAST_BB)
+	{
+		pPciAgent->isFastB2BCapable = MV_TRUE;
+	}
+	else
+	{
+		pPciAgent->isFastB2BCapable = MV_FALSE;
+	}
+
+	if (pciData & PSCR_CAP_LIST)
+	{
+		pPciAgent->isCapListSupport=MV_TRUE;
+	}
+	else
+	{
+		pPciAgent->isCapListSupport=MV_FALSE;
+	}
+
+	if (pciData & PSCR_66MHZ_EN)
+	{
+		pPciAgent->is66MHZCapable=MV_TRUE;
+	}
+	else
+	{
+		pPciAgent->is66MHZCapable=MV_FALSE;
+	}
+
+	/* Read Class Code and Revision */
+	pciData = mvPciIfConfigRead(pciIf,
+							  bus,dev,func,
+							  PCI_CLASS_CODE_AND_REVISION_ID);
+
+
+	pPciAgent->baseClassCode =
+		(pciData & PCCRIR_BASE_CLASS_MASK) >> PCCRIR_BASE_CLASS_OFFS;
+
+	pPciAgent->subClassCode =
+		(pciData & PCCRIR_SUB_CLASS_MASK) >> PCCRIR_SUB_CLASS_OFFS;
+
+	pPciAgent->progIf =
+		(pciData & PCCRIR_PROGIF_MASK) >> PCCRIR_PROGIF_OFFS;
+
+	pPciAgent->revisionID =
+		(pciData & PCCRIR_REVID_MASK) >> PCCRIR_REVID_OFFS;
+
+	/* Read  PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE */
+	pciData = mvPciIfConfigRead(pciIf,
+							  bus,dev,func,
+							  PCI_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE);
+
+
+
+	pPciAgent->pciCacheLine=
+		(pciData & PBHTLTCLR_CACHELINE_MASK ) >> PBHTLTCLR_CACHELINE_OFFS;
+	pPciAgent->pciLatencyTimer=
+		(pciData & PBHTLTCLR_LATTIMER_MASK) >> PBHTLTCLR_LATTIMER_OFFS;
+
+	switch (pciData & PBHTLTCLR_HEADER_MASK)
+	{
+	case PBHTLTCLR_HEADER_STANDARD:
+
+		pPciAgent->pciHeader=MV_PCI_STANDARD;
+		break;
+	case PBHTLTCLR_HEADER_PCI2PCI_BRIDGE:
+
+		pPciAgent->pciHeader=MV_PCI_PCI2PCI_BRIDGE;
+		break;
+
+	}
+
+	if (pciData & PBHTLTCLR_MULTI_FUNC)
+	{
+		pPciAgent->isMultiFunction=MV_TRUE;
+	}
+	else
+	{
+		pPciAgent->isMultiFunction=MV_FALSE;
+	}
+
+	if (pciData & PBHTLTCLR_BISTCAP)
+	{
+		pPciAgent->isBISTCapable=MV_TRUE;
+	}
+	else
+	{
+		pPciAgent->isBISTCapable=MV_FALSE;
+	}
+
+
+	/* read this device pci bars */
+
+	pciDetectDeviceBars(pciIf,
+					  bus,dev,func,
+	 				 pPciAgent);
+
+
+	/* check if we are bridge*/
+	if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&&
+		(pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE))
+	{
+
+		/* Read  P2P_BUSSES_NUM */
+		pciData = mvPciIfConfigRead(pciIf,
+								  bus,dev,func,
+								  P2P_BUSSES_NUM);
+
+		pPciAgent->p2pPrimBusNum =
+			(pciData & PBM_PRIME_BUS_NUM_MASK) >> PBM_PRIME_BUS_NUM_OFFS;
+
+		pPciAgent->p2pSecBusNum =
+			(pciData & PBM_SEC_BUS_NUM_MASK) >> PBM_SEC_BUS_NUM_OFFS;
+
+		pPciAgent->p2pSubBusNum =
+			(pciData & PBM_SUB_BUS_NUM_MASK) >> PBM_SUB_BUS_NUM_OFFS;
+
+		pPciAgent->p2pSecLatencyTimer =
+			(pciData & PBM_SEC_LAT_TMR_MASK) >> PBM_SEC_LAT_TMR_OFFS;
+
+		/* Read  P2P_IO_BASE_LIMIT_SEC_STATUS */
+		pciData = mvPciIfConfigRead(pciIf,
+								  bus,dev,func,
+								  P2P_IO_BASE_LIMIT_SEC_STATUS);
+
+		pPciAgent->p2pSecStatus =
+			(pciData & PIBLSS_SEC_STATUS_MASK) >> PIBLSS_SEC_STATUS_OFFS;
+
+
+		pPciAgent->p2pIObase =
+			(pciData & PIBLSS_IO_BASE_MASK) << PIBLSS_IO_LIMIT_OFFS;
+
+		/* clear low address (should be zero)*/
+		pPciAgent->p2pIObase &= PIBLSS_HIGH_ADDR_MASK;
+
+		pPciAgent->p2pIOLimit =
+			(pciData & PIBLSS_IO_LIMIT_MASK);
+
+		/* fill low address with 0xfff */
+		pPciAgent->p2pIOLimit |= PIBLSS_LOW_ADDR_MASK;
+
+
+		switch ((pciData & PIBLSS_ADD_CAP_MASK) >> PIBLSS_ADD_CAP_OFFS)
+		{
+		case PIBLSS_ADD_CAP_16BIT:
+
+			pPciAgent->bIO32 = MV_FALSE;
+
+			break;
+		case PIBLSS_ADD_CAP_32BIT:
+
+			pPciAgent->bIO32 = MV_TRUE;
+
+			/* Read  P2P_IO_BASE_LIMIT_UPPER_16 */
+			pciData = mvPciIfConfigRead(pciIf,
+									  bus,dev,func,
+									  P2P_IO_BASE_LIMIT_UPPER_16);
+
+			pPciAgent->p2pIObase |=
+				(pciData & PRBU_IO_UPP_BASE_MASK) << PRBU_IO_UPP_LIMIT_OFFS;
+
+
+			pPciAgent->p2pIOLimit |=
+				(pciData & PRBU_IO_UPP_LIMIT_MASK);
+
+			break;
+
+		}
+
+
+		/* Read  P2P_MEM_BASE_LIMIT */
+		pciData = mvPciIfConfigRead(pciIf,
+								  bus,dev,func,
+								  P2P_MEM_BASE_LIMIT);
+
+		pPciAgent->p2pMemBase =
+			(pciData & PMBL_MEM_BASE_MASK) << PMBL_MEM_LIMIT_OFFS;
+
+		/* clear low address */
+		pPciAgent->p2pMemBase &= PMBL_HIGH_ADDR_MASK;
+
+		pPciAgent->p2pMemLimit =
+			(pciData & PMBL_MEM_LIMIT_MASK);
+
+		/* add 0xfffff */
+		pPciAgent->p2pMemLimit |= PMBL_LOW_ADDR_MASK;
+
+
+		/* Read  P2P_PREF_MEM_BASE_LIMIT */
+		pciData = mvPciIfConfigRead(pciIf,
+								  bus,dev,func,
+								  P2P_PREF_MEM_BASE_LIMIT);
+
+
+		pPciAgent->p2pPrefMemBase =
+			(pciData & PRMBL_PREF_MEM_BASE_MASK) << PRMBL_PREF_MEM_LIMIT_OFFS;
+
+		/* get high address only */
+		pPciAgent->p2pPrefMemBase &= PRMBL_HIGH_ADDR_MASK;
+
+
+
+		pPciAgent->p2pPrefMemLimit =
+			(pciData & PRMBL_PREF_MEM_LIMIT_MASK);
+
+		/* add 0xfffff */
+		pPciAgent->p2pPrefMemLimit |= PRMBL_LOW_ADDR_MASK;
+
+		switch (pciData & PRMBL_ADD_CAP_MASK)
+		{
+		case PRMBL_ADD_CAP_32BIT:
+
+			pPciAgent->bPrefMem64 = MV_FALSE;
+
+			/* Read  P2P_PREF_BASE_UPPER_32 */
+			pPciAgent->p2pPrefBaseUpper32Bits = 0;
+
+			/* Read  P2P_PREF_LIMIT_UPPER_32 */
+			pPciAgent->p2pPrefLimitUpper32Bits = 0;
+
+			break;
+		case PRMBL_ADD_CAP_64BIT:
+
+			pPciAgent->bPrefMem64 = MV_TRUE;
+
+			/* Read  P2P_PREF_BASE_UPPER_32 */
+			pPciAgent->p2pPrefBaseUpper32Bits = mvPciIfConfigRead(pciIf,
+									  bus,dev,func,
+									  P2P_PREF_BASE_UPPER_32);
+
+			/* Read  P2P_PREF_LIMIT_UPPER_32 */
+			pPciAgent->p2pPrefLimitUpper32Bits = mvPciIfConfigRead(pciIf,
+									  bus,dev,func,
+									  P2P_PREF_LIMIT_UPPER_32);
+
+			break;
+
+		}
+
+	}
+	else /* no bridge */
+	{
+		/* Read  PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID */
+		pciData = mvPciIfConfigRead(pciIf,
+								  bus,dev,func,
+								  PCI_SUBSYS_ID_AND_SUBSYS_VENDOR_ID);
+
+
+		pPciAgent->subSysVenID =
+			(pciData & PSISVIR_VENID_MASK) >> PSISVIR_VENID_OFFS;
+		pPciAgent->subSysID =
+			(pciData & PSISVIR_DEVID_MASK) >> PSISVIR_DEVID_OFFS;
+
+
+		/* Read  PCI_EXPANSION_ROM_BASE_ADDR_REG */
+		pciData = mvPciIfConfigRead(pciIf,
+								  bus,dev,func,
+								  PCI_EXPANSION_ROM_BASE_ADDR_REG);
+
+
+		if (pciData & PERBAR_EXPROMEN)
+		{
+			pPciAgent->isExpRom = MV_TRUE;
+		}
+		else
+		{
+			pPciAgent->isExpRom = MV_FALSE;
+		}
+
+		pPciAgent->expRomAddr =
+			(pciData & PERBAR_BASE_MASK) >> PERBAR_BASE_OFFS;
+
+	}
+
+
+	if (MV_TRUE == pPciAgent->isCapListSupport)
+	{
+		/* Read  PCI_CAPABILTY_LIST_POINTER */
+		pciData = mvPciIfConfigRead(pciIf,
+								  bus,dev,func,
+								  PCI_CAPABILTY_LIST_POINTER);
+
+		pPciAgent->capListPointer =
+			(pciData & PCLPR_CAPPTR_MASK) >> PCLPR_CAPPTR_OFFS;
+
+	}
+
+	/* Read  PCI_INTERRUPT_PIN_AND_LINE */
+	pciData = mvPciIfConfigRead(pciIf,
+							  bus,dev,func,
+							  PCI_INTERRUPT_PIN_AND_LINE);
+
+
+	pPciAgent->irqLine=
+		(pciData & PIPLR_INTLINE_MASK) >> PIPLR_INTLINE_OFFS;
+
+	pPciAgent->intPin=
+		(MV_PCI_INT_PIN)(pciData & PIPLR_INTPIN_MASK) >> PIPLR_INTPIN_OFFS;
+
+	pPciAgent->minGrant=
+		(pciData & PIPLR_MINGRANT_MASK) >> PIPLR_MINGRANT_OFFS;
+	pPciAgent->maxLatency=
+		(pciData & PIPLR_MAXLATEN_MASK) >> PIPLR_MAXLATEN_OFFS;
+
+	mvPciClassNameGet(pPciAgent->baseClassCode,
+					  (MV_8 *)pPciAgent->type);
+
+	return MV_OK;
+
+
+}
+
+/*******************************************************************************
+* pciDetectDeviceBars - Detect a pci device bars
+*
+* DESCRIPTION:
+*	This function detects all pci agent bars
+*
+* INPUT:
+*       pciIf       - PCI Interface
+*		bus		-	Bus number
+*		dev		- 	Device number
+*		func	-	Function number
+*
+*
+*
+* OUTPUT:
+*       pPciAgent - pointer to the pci agent filled with its information
+*
+* RETURN:
+*       detected bars number
+*
+*******************************************************************************/
+static MV_U32 pciDetectDeviceBars(MV_U32 pciIf,
+									MV_U32 bus,
+									MV_U32 dev,
+									MV_U32 func,
+									MV_PCI_DEVICE *pPciAgent)
+{
+	MV_U32 pciData,barIndex,detectedBar=0;
+	MV_U32 tmpBaseHigh=0,tmpBaseLow=0;
+	MV_U32 pciMaxBars=0;
+
+	pPciAgent->barsNum=0;
+
+	/* check if we are bridge*/
+	if ((pPciAgent->baseClassCode == PCI_BRIDGE_CLASS)&&
+		(pPciAgent->subClassCode == P2P_BRIDGE_SUB_CLASS_CODE))
+	{
+		pciMaxBars = 2;
+	}
+	else /* no bridge */
+	{
+		pciMaxBars = 6;
+	}
+
+	/* read this device pci bars */
+	for (barIndex = 0 ; barIndex < pciMaxBars ; barIndex++ )
+	{
+		/* Read  PCI_MEMORY_BAR_BASE_ADDR */
+		tmpBaseLow = pciData = mvPciIfConfigRead(pciIf,
+									   bus,dev,func,
+						               PCI_MEMORY_BAR_BASE_ADDR(barIndex));
+
+		pPciAgent->pciBar[detectedBar].barOffset =
+			PCI_MEMORY_BAR_BASE_ADDR(barIndex);
+
+		/* check if the bar is 32bit or 64bit bar */
+		switch (pciData & PBBLR_TYPE_MASK)
+		{
+		case PBBLR_TYPE_32BIT_ADDR:
+			pPciAgent->pciBar[detectedBar].barType = PCI_32BIT_BAR;
+			break;
+		case PBBLR_TYPE_64BIT_ADDR:
+			pPciAgent->pciBar[detectedBar].barType = PCI_64BIT_BAR;
+			break;
+
+		}
+
+		/* check if it is memory or IO bar */
+		if (pciData & PBBLR_IOSPACE)
+		{
+			pPciAgent->pciBar[detectedBar].barMapping=PCI_IO_BAR;
+		}
+		else
+		{
+			pPciAgent->pciBar[detectedBar].barMapping=PCI_MEMORY_BAR;
+		}
+
+		/* if it is memory bar then check if it is prefetchable */
+		if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping)
+		{
+			if (pciData & PBBLR_PREFETCH_EN)
+			{
+				pPciAgent->pciBar[detectedBar].isPrefetchable = MV_TRUE;
+			}
+			else
+			{
+				pPciAgent->pciBar[detectedBar].isPrefetchable = MV_FALSE;
+			}
+
+            pPciAgent->pciBar[detectedBar].barBaseLow =
+				pciData & PBBLR_MEM_BASE_MASK;
+
+
+		}
+		else /* IO Bar */
+		{
+			pPciAgent->pciBar[detectedBar].barBaseLow =
+				pciData & PBBLR_IO_BASE_MASK;
+
+		}
+
+		pPciAgent->pciBar[detectedBar].barBaseHigh=0;
+
+		if (PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType)
+		{
+			barIndex++;
+
+			tmpBaseHigh = pPciAgent->pciBar[detectedBar].barBaseHigh =
+				mvPciIfConfigRead(pciIf,
+								bus,dev,func,
+								PCI_MEMORY_BAR_BASE_ADDR(barIndex));
+
+
+		}
+
+		/* calculating full base address (64bit) */
+		pPciAgent->pciBar[detectedBar].barBaseAddr =
+			(MV_U64)pPciAgent->pciBar[detectedBar].barBaseHigh;
+
+		pPciAgent->pciBar[detectedBar].barBaseAddr <<= 32;
+
+		pPciAgent->pciBar[detectedBar].barBaseAddr |=
+			(MV_U64)pPciAgent->pciBar[detectedBar].barBaseLow;
+
+
+
+		/* get the sizes of the the bar */
+
+		pPciAgent->pciBar[detectedBar].barSizeHigh=0;
+
+		if ((PCI_64BIT_BAR == pPciAgent->pciBar[detectedBar].barType) &&
+			(PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping))
+
+		{
+			/* write oxffffffff to the bar to get the size */
+			/* start with sizelow ( original value was saved in tmpBaseLow ) */
+			mvPciIfConfigWrite(pciIf,
+							bus,dev,func,
+							PCI_MEMORY_BAR_BASE_ADDR(barIndex-1),
+							0xffffffff);
+
+			/* read size */
+			pPciAgent->pciBar[detectedBar].barSizeLow =
+				mvPciIfConfigRead(pciIf,
+								bus,dev,func,
+								PCI_MEMORY_BAR_BASE_ADDR(barIndex-1));
+
+
+
+			/* restore original value */
+			mvPciIfConfigWrite(pciIf,
+							bus,dev,func,
+							PCI_MEMORY_BAR_BASE_ADDR(barIndex-1),
+							tmpBaseLow);
+
+
+			/* now do the same for BaseHigh */
+
+			/* write oxffffffff to the bar to get the size */
+			mvPciIfConfigWrite(pciIf,
+							bus,dev,func,
+							PCI_MEMORY_BAR_BASE_ADDR(barIndex),
+							0xffffffff);
+
+			/* read size */
+			pPciAgent->pciBar[detectedBar].barSizeHigh =
+				mvPciIfConfigRead(pciIf,
+								bus,dev,func,
+								PCI_MEMORY_BAR_BASE_ADDR(barIndex));
+
+			/* restore original value */
+			mvPciIfConfigWrite(pciIf,
+							bus,dev,func,
+							PCI_MEMORY_BAR_BASE_ADDR(barIndex),
+							tmpBaseHigh);
+
+			if ((0 == pPciAgent->pciBar[detectedBar].barSizeLow)&&
+				(0 == pPciAgent->pciBar[detectedBar].barSizeHigh))
+			{
+				/* this bar is not applicable for this device,
+				   ignore all previous settings and check the next bar*/
+
+				/* we though this was a 64bit bar , and it seems this
+				   was wrong ! so decrement barIndex */
+				barIndex--;
+				continue;
+			}
+
+			/* calculate the full 64 bit size  */
+
+			if (0 != pPciAgent->pciBar[detectedBar].barSizeHigh)
+			{
+				pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK;
+
+				pPciAgent->pciBar[detectedBar].barSizeLow =
+					~pPciAgent->pciBar[detectedBar].barSizeLow + 1;
+
+				pPciAgent->pciBar[detectedBar].barSizeHigh = 0;
+
+			}
+			else
+			{
+
+				pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK;
+
+				pPciAgent->pciBar[detectedBar].barSizeLow =
+					~pPciAgent->pciBar[detectedBar].barSizeLow + 1;
+
+				pPciAgent->pciBar[detectedBar].barSizeHigh = 0;
+
+			}
+
+
+
+		}
+		else /* 32bit bar */
+		{
+			/* write oxffffffff to the bar to get the size */
+			mvPciIfConfigWrite(pciIf,
+							bus,dev,func,
+							PCI_MEMORY_BAR_BASE_ADDR(barIndex),
+							0xffffffff);
+
+			/* read size */
+			pPciAgent->pciBar[detectedBar].barSizeLow =
+				mvPciIfConfigRead(pciIf,
+								bus,dev,func,
+								PCI_MEMORY_BAR_BASE_ADDR(barIndex));
+
+			if (0 == pPciAgent->pciBar[detectedBar].barSizeLow)
+			{
+				/* this bar is not applicable for this device,
+				   ignore all previous settings and check the next bar*/
+				continue;
+			}
+
+
+			/* restore original value */
+			mvPciIfConfigWrite(pciIf,
+							bus,dev,func,
+							PCI_MEMORY_BAR_BASE_ADDR(barIndex),
+							tmpBaseLow);
+
+		/* calculate size low */
+
+			if (PCI_MEMORY_BAR == pPciAgent->pciBar[detectedBar].barMapping)
+			{
+				pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_MEM_BASE_MASK;
+			}
+			else
+			{
+				pPciAgent->pciBar[detectedBar].barSizeLow &= PBBLR_IO_BASE_MASK;
+			}
+
+			pPciAgent->pciBar[detectedBar].barSizeLow =
+				~pPciAgent->pciBar[detectedBar].barSizeLow + 1;
+
+			pPciAgent->pciBar[detectedBar].barSizeHigh = 0;
+			pPciAgent->pciBar[detectedBar].barSize =
+				(MV_U64)pPciAgent->pciBar[detectedBar].barSizeLow;
+
+
+		}
+
+		/* we are here ! this means we have already detected a bar for
+		this device , now move on */
+
+		detectedBar++;
+		pPciAgent->barsNum++;
+	}
+
+	return detectedBar;
+}
+
+
+/*******************************************************************************
+* mvPciClassNameGet - get PCI  class name
+*
+* DESCRIPTION:
+*		This function returns the PCI class name
+*
+* INPUT:
+*       baseClassCode       - Base Class Code.
+*
+* OUTPUT:
+*       pType - the class name
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciClassNameGet(MV_U32 baseClassCode, MV_8 *pType)
+{
+
+    switch(baseClassCode)
+    {
+        case 0x0:
+            strcpy(pType,"Old generation device");
+            break;
+        case 0x1:
+            strcpy(pType,"Mass storage controller");
+            break;
+        case 0x2:
+            strcpy(pType,"Network controller");
+            break;
+        case 0x3:
+            strcpy(pType,"Display controller");
+            break;
+        case 0x4:
+            strcpy(pType,"Multimedia device");
+            break;
+        case 0x5:
+            strcpy(pType,"Memory controller");
+            break;
+        case 0x6:
+            strcpy(pType,"Bridge Device");
+            break;
+        case 0x7:
+            strcpy(pType,"Simple Communication controllers");
+            break;
+        case 0x8:
+            strcpy(pType,"Base system peripherals");
+            break;
+        case 0x9:
+            strcpy(pType,"Input Devices");
+            break;
+        case 0xa:
+            strcpy(pType,"Docking stations");
+            break;
+        case 0xb:
+            strcpy(pType,"Processors");
+            break;
+        case 0xc:
+            strcpy(pType,"Serial bus controllers");
+            break;
+        case 0xd:
+            strcpy(pType,"Wireless controllers");
+            break;
+        case 0xe:
+            strcpy(pType,"Intelligent I/O controllers");
+            break;
+        case 0xf:
+            strcpy(pType,"Satellite communication controllers");
+            break;
+        case 0x10:
+            strcpy(pType,"Encryption/Decryption controllers");
+            break;
+        case 0x11:
+            strcpy(pType,"Data acquisition and signal processing controllers");
+            break;
+        default:
+            strcpy(pType,"Unknown device");
+            break;
+    }
+
+	return MV_OK;
+
+}
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h
new file mode 100644
index 0000000..2ee0b17
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci-if/pci_util/mvPciUtils.h
@@ -0,0 +1,323 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvPciUtilsh
+#define __INCmvPciUtilsh
+
+/* 
+This module only support scanning of Header type 00h of pci devices 
+There is no suppotr for Header type 01h of pci devices  ( PCI bridges )
+*/
+
+/* includes */
+#include "mvSysHwConfig.h"
+#include "pci-if/mvPciIf.h"
+#include "pci/mvPciRegs.h"
+
+
+
+/* PCI base address low bar mask */
+#define PCI_ERROR_CODE                      0xffffffff
+
+#define PCI_BRIDGE_CLASS					0x6
+#define P2P_BRIDGE_SUB_CLASS_CODE			0x4
+
+
+#define P2P_BUSSES_NUM						0x18
+#define P2P_IO_BASE_LIMIT_SEC_STATUS		0x1C
+#define P2P_MEM_BASE_LIMIT					0x20
+#define P2P_PREF_MEM_BASE_LIMIT				0x24
+#define P2P_PREF_BASE_UPPER_32				0x28
+#define P2P_PREF_LIMIT_UPPER_32				0x2C
+#define P2P_IO_BASE_LIMIT_UPPER_16			0x30
+#define P2P_EXP_ROM							0x38
+
+/* P2P_BUSSES_NUM  (PBM) */
+
+#define PBM_PRIME_BUS_NUM_OFFS				0
+#define PBM_PRIME_BUS_NUM_MASK				(0xff << PBM_PRIME_BUS_NUM_OFFS)
+
+#define PBM_SEC_BUS_NUM_OFFS				8
+#define PBM_SEC_BUS_NUM_MASK				(0xff << PBM_SEC_BUS_NUM_OFFS)
+
+#define PBM_SUB_BUS_NUM_OFFS				16
+#define PBM_SUB_BUS_NUM_MASK				(0xff << PBM_SUB_BUS_NUM_OFFS)
+
+#define PBM_SEC_LAT_TMR_OFFS				24
+#define PBM_SEC_LAT_TMR_MASK				(0xff << PBM_SEC_LAT_TMR_OFFS)
+
+/* P2P_IO_BASE_LIMIT_SEC_STATUS (PIBLSS) */
+
+#define PIBLSS_IO_BASE_OFFS					0
+#define PIBLSS_IO_BASE_MASK					(0xff << PIBLSS_IO_BASE_OFFS)
+
+#define PIBLSS_ADD_CAP_OFFS					0
+#define PIBLSS_ADD_CAP_MASK 				(0x3 << PIBLSS_ADD_CAP_OFFS)
+#define PIBLSS_ADD_CAP_16BIT 				(0x0 << PIBLSS_ADD_CAP_OFFS)
+#define PIBLSS_ADD_CAP_32BIT 				(0x1 << PIBLSS_ADD_CAP_OFFS)
+
+#define PIBLSS_LOW_ADDR_OFFS				0
+#define PIBLSS_LOW_ADDR_MASK				(0xFFF << PIBLSS_LOW_ADDR_OFFS)
+
+#define PIBLSS_HIGH_ADDR_OFFS				12
+#define PIBLSS_HIGH_ADDR_MASK				(0xF << PIBLSS_HIGH_ADDR_OFFS)
+
+#define PIBLSS_IO_LIMIT_OFFS				8
+#define PIBLSS_IO_LIMIT_MASK				(0xff << PIBLSS_IO_LIMIT_OFFS)
+
+#define PIBLSS_SEC_STATUS_OFFS				16
+#define PIBLSS_SEC_STATUS_MASK				(0xffff << PIBLSS_SEC_STATUS_OFFS)
+
+
+/* P2P_MEM_BASE_LIMIT (PMBL)*/
+
+#define PMBL_MEM_BASE_OFFS					0
+#define PMBL_MEM_BASE_MASK					(0xffff << PMBL_MEM_BASE_OFFS)
+
+#define PMBL_MEM_LIMIT_OFFS					16
+#define PMBL_MEM_LIMIT_MASK					(0xffff << PMBL_MEM_LIMIT_OFFS)
+
+
+#define PMBL_LOW_ADDR_OFFS					0
+#define PMBL_LOW_ADDR_MASK					(0xFFFFF << PMBL_LOW_ADDR_OFFS)
+
+#define PMBL_HIGH_ADDR_OFFS					20
+#define PMBL_HIGH_ADDR_MASK					(0xFFF << PMBL_HIGH_ADDR_OFFS)
+
+
+/* P2P_PREF_MEM_BASE_LIMIT (PRMBL) */
+
+#define PRMBL_PREF_MEM_BASE_OFFS			0
+#define PRMBL_PREF_MEM_BASE_MASK			(0xffff << PRMBL_PREF_MEM_BASE_OFFS)
+
+#define PRMBL_PREF_MEM_LIMIT_OFFS			16
+#define PRMBL_PREF_MEM_LIMIT_MASK			(0xffff<<PRMBL_PREF_MEM_LIMIT_OFFS)
+
+#define PRMBL_LOW_ADDR_OFFS					0
+#define PRMBL_LOW_ADDR_MASK					(0xFFFFF << PRMBL_LOW_ADDR_OFFS)
+
+#define PRMBL_HIGH_ADDR_OFFS				20
+#define PRMBL_HIGH_ADDR_MASK				(0xFFF << PRMBL_HIGH_ADDR_OFFS)
+
+#define PRMBL_ADD_CAP_OFFS					0
+#define PRMBL_ADD_CAP_MASK					(0xf << PRMBL_ADD_CAP_OFFS)
+#define PRMBL_ADD_CAP_32BIT					(0x0 << PRMBL_ADD_CAP_OFFS)
+#define PRMBL_ADD_CAP_64BIT					(0x1 << PRMBL_ADD_CAP_OFFS)
+
+/* P2P_IO_BASE_LIMIT_UPPER_16 (PIBLU) */
+
+#define PRBU_IO_UPP_BASE_OFFS				0
+#define PRBU_IO_UPP_BASE_MASK				(0xffff << PRBU_IO_UPP_BASE_OFFS)
+
+#define PRBU_IO_UPP_LIMIT_OFFS				16
+#define PRBU_IO_UPP_LIMIT_MASK				(0xffff << PRBU_IO_UPP_LIMIT_OFFS)
+
+
+/* typedefs */
+
+typedef enum _mvPciBarMapping
+{
+    PCI_MEMORY_BAR, 
+    PCI_IO_BAR, 
+    PCI_NO_MAPPING
+}MV_PCI_BAR_MAPPING;
+
+typedef enum _mvPciBarType
+{
+    PCI_32BIT_BAR, 
+    PCI_64BIT_BAR
+}MV_PCI_BAR_TYPE;
+
+typedef enum _mvPciIntPin
+{
+    MV_PCI_INTA = 1,
+    MV_PCI_INTB = 2,
+    MV_PCI_INTC = 3,
+    MV_PCI_INTD = 4
+}MV_PCI_INT_PIN;
+
+typedef enum _mvPciHeader
+{
+    MV_PCI_STANDARD,
+    MV_PCI_PCI2PCI_BRIDGE
+
+}MV_PCI_HEADER;
+
+
+/* BAR structure */
+typedef struct _pciBar
+{
+    MV_U32 barOffset;
+    MV_U32 barBaseLow;
+    MV_U32 barBaseHigh;
+    MV_U32 barSizeLow;
+    MV_U32 barSizeHigh;
+    /* The 'barBaseAddr' is a 64-bit variable
+       that will contain the TOTAL base address
+       value achived by combining both the 'barBaseLow'
+       and the 'barBaseHigh' parameters as follows:
+
+       BIT: 63          31         0
+            |           |         |
+            barBaseHigh barBaseLow */
+    MV_U64 barBaseAddr;
+    /* The 'barSize' is a 64-bit variable
+       that will contain the TOTAL size achived
+       by combining both the 'barSizeLow' and
+       the 'barSizeHigh' parameters as follows:
+
+       BIT: 63          31         0
+            |           |         |
+            barSizeHigh barSizeLow
+
+       NOTE: The total size described above
+             is AFTER the size calculation as
+             described in PCI spec rev2.2 */
+    MV_U64 barSize;
+    MV_BOOL            isPrefetchable;
+    MV_PCI_BAR_TYPE       barType;
+    MV_PCI_BAR_MAPPING    barMapping;
+
+
+} PCI_BAR;
+
+/* Device information structure */
+typedef struct _mvPciDevice
+{
+    /* Device specific information */
+	MV_U32			busNumber; 	/* Pci agent bus number */
+    MV_U32			deviceNum;	/* Pci agent device number */
+    MV_U32			function;	/* Pci agent function number */
+
+	MV_U32			venID;		/* Pci agent Vendor ID */
+    MV_U32			deviceID;	/* Pci agent Device ID */
+
+    MV_BOOL			isFastB2BCapable;	/* Capability of Fast Back to Back 
+										   transactions */
+	MV_BOOL			isCapListSupport;	/* Support of Capability list */
+	MV_BOOL			is66MHZCapable;		/* 66MHZ support */
+
+    MV_U32			baseClassCode;		/* Pci agent base Class Code */
+    MV_U32			subClassCode;		/* Pci agent sub Class Code */
+    MV_U32			progIf;				/* Pci agent Programing interface */
+	MV_U32			revisionID;
+
+    PCI_BAR			pciBar[6]; 			/* Pci agent bar list */
+
+	MV_U32			p2pPrimBusNum;		/* P2P Primary Bus number*/
+	MV_U32			p2pSecBusNum;		/* P2P Secondary Bus Number*/
+	MV_U32			p2pSubBusNum;		/* P2P Subordinate bus Number */
+	MV_U32			p2pSecLatencyTimer;	/* P2P Econdary Latency Timer*/
+	MV_U32			p2pIObase;			/* P2P IO Base */
+	MV_U32			p2pIOLimit;			/* P2P IO Linit */
+	MV_BOOL			bIO32;	
+	MV_U32			p2pSecStatus;		/* P2P Secondary Status */
+	MV_U32			p2pMemBase;			/* P2P Memory Space */
+	MV_U32			p2pMemLimit;		/* P2P Memory Limit*/
+	MV_U32			p2pPrefMemBase;		/* P2P Prefetchable Mem Base*/
+	MV_U32			p2pPrefMemLimit;	/* P2P Prefetchable Memory Limit*/
+	MV_BOOL			bPrefMem64;	
+	MV_U32			p2pPrefBaseUpper32Bits;/* P2P Prefetchable upper 32 bits*/
+	MV_U32			p2pPrefLimitUpper32Bits;/* P2P prefetchable limit upper 32*/
+
+
+	MV_U32			pciCacheLine;		/* Pci agent cache line */
+	MV_U32			pciLatencyTimer;	/* Pci agent Latency timer  */
+    MV_PCI_HEADER	pciHeader;			/* Pci agent header type*/
+    MV_BOOL			isMultiFunction;	/* Multi function support */
+	MV_BOOL			isBISTCapable;		/* Self test capable */
+
+	MV_U32			subSysID;			/* Sub System ID */
+	MV_U32			subSysVenID;		/* Sub System Vendor ID */
+
+	MV_BOOL			isExpRom;			/* Expantion Rom support */
+	MV_U32			expRomAddr;			/* Expantion Rom pointer */
+
+	MV_U32			capListPointer;		/* Capability list pointer */
+
+	MV_U32			irqLine;		/* IRQ line  */
+	MV_PCI_INT_PIN	intPin;			/* Interrupt pin */
+	MV_U32			minGrant;		/* Minimum grant*/
+	MV_U32			maxLatency;		/* Maximum latency*/
+
+	MV_U32 			funtionsNum;	/* pci agent total functions number */
+
+	MV_U32 			barsNum;
+    MV_U8           type[60];		/* class name of the pci agent */
+
+
+} MV_PCI_DEVICE;
+
+/* PCI gloabl functions */
+MV_STATUS mvPciClassNameGet(MV_U32 classCode, MV_8 *pType);
+
+
+/* Performs a full scan on both PCIs and returns all possible details on the
+   agents found on the bus. */
+MV_STATUS mvPciScan(MV_U32 pciIf,
+					MV_PCI_DEVICE *pPciAgents,
+					MV_U32 *pPciAgentsNum);
+
+
+#endif /* #ifndef __INCmvPciUtilsh */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvCompVer.txt
new file mode 100644
index 0000000..7b6fe36
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.2

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.c
new file mode 100644
index 0000000..4a08734
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.c
@@ -0,0 +1,1047 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#include "pci/mvPci.h"
+
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+/* defines  */       
+#ifdef MV_DEBUG         
+	#define DB(x)	x
+#else                
+	#define DB(x)    
+#endif	             
+					 
+
+
+MV_VOID mvPciHalInit(MV_U32 pciIf, MV_PCI_MOD pciIfmod)
+{
+        if (MV_PCI_MOD_HOST == pciIfmod)
+    {
+
+                mvPciLocalBusNumSet(pciIf, PCI_HOST_BUS_NUM(pciIf));
+                mvPciLocalDevNumSet(pciIf, PCI_HOST_DEV_NUM(pciIf));
+        
+                /* Local device master Enable */
+                mvPciMasterEnable(pciIf, MV_TRUE);
+        
+                /* Local device slave Enable */
+                mvPciSlaveEnable(pciIf, mvPciLocalBusNumGet(pciIf),
+                                                 mvPciLocalDevNumGet(pciIf), MV_TRUE);
+        }
+        /* enable CPU-2-PCI ordering */
+        MV_REG_BIT_SET(PCI_CMD_REG(0), PCR_CPU_TO_PCI_ORDER_EN);
+}
+
+/*******************************************************************************
+* mvPciCommandSet - Set PCI comman register value.
+*
+* DESCRIPTION:
+*       This function sets a given PCI interface with its command register 
+*       value.
+*
+* INPUT:
+*       pciIf   - PCI interface number.
+*       command - 32bit value to be written to comamnd register.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM if pciIf is not in range otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciCommandSet(MV_U32 pciIf, MV_U32 command)
+{
+    MV_U32 locBusNum, locDevNum, regVal;
+
+    locBusNum =  mvPciLocalBusNumGet(pciIf);
+    locDevNum =  mvPciLocalDevNumGet(pciIf);
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciCommandSet: ERR. Invalid PCI IF num %d\n", pciIf);
+		return MV_BAD_PARAM;
+	}
+
+	/* Set command register */
+	MV_REG_WRITE(PCI_CMD_REG(pciIf), command);
+
+    /* Upodate device max outstanding split tarnsaction */
+    if ((command & PCR_CPU_TO_PCI_ORDER_EN) && 
+        (command & PCR_PCI_TO_CPU_ORDER_EN))
+    {
+        /* Read PCI-X command register */
+        regVal = mvPciConfigRead (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND);
+                        
+        /* clear bits 22:20 */
+        regVal &= 0xff8fffff;
+
+        /* set reset value */
+        regVal |= (0x3 << 20);
+        
+        /* Write back the value */
+        mvPciConfigWrite (pciIf, locBusNum, locDevNum, 0, PCIX_COMMAND, regVal);
+    }
+
+	return MV_OK;
+
+
+}
+
+
+/*******************************************************************************
+* mvPciModeGet - Get PCI interface mode.
+*
+* DESCRIPTION:
+*       This function returns the given PCI interface mode.
+*
+* INPUT:
+*       pciIf   - PCI interface number.
+*
+* OUTPUT:
+*       pPciMode - Pointer to PCI mode structure.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode)
+{
+	MV_U32 pciMode;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciModeGet: ERR. Invalid PCI interface %d\n", pciIf);
+		return MV_BAD_PARAM;
+	}
+	if (NULL == pPciMode)
+	{
+		mvOsPrintf("mvPciModeGet: ERR. pPciMode = NULL  \n");
+		return MV_BAD_PARAM;
+	}
+
+	/* Read pci mode register */
+	pciMode = MV_REG_READ(PCI_MODE_REG(pciIf));
+	
+	switch (pciMode & PMR_PCI_MODE_MASK)
+	{
+		case PMR_PCI_MODE_CONV:
+            pPciMode->pciType  = MV_PCI_CONV;
+
+			if (MV_REG_READ(PCI_DLL_CTRL_REG(pciIf)) & PDC_DLL_EN)
+			{
+				pPciMode->pciSpeed = 66000000; /* 66MHZ */
+			}
+			else
+			{
+				pPciMode->pciSpeed = 33000000; /* 33MHZ */
+			}
+			
+			break;
+		
+		case PMR_PCI_MODE_PCIX_66MHZ:	
+			pPciMode->pciType  = MV_PCIX;
+			pPciMode->pciSpeed = 66000000; /* 66MHZ */	
+			break;
+		
+		case PMR_PCI_MODE_PCIX_100MHZ:	
+			pPciMode->pciType  = MV_PCIX;
+			pPciMode->pciSpeed = 100000000; /* 100MHZ */	
+			break;
+		
+		case PMR_PCI_MODE_PCIX_133MHZ:	
+			pPciMode->pciType  = MV_PCIX;
+			pPciMode->pciSpeed = 133000000; /* 133MHZ */	
+			break;
+
+		default:
+			{
+				mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n");
+				return MV_ERROR;
+			}
+	}
+
+	switch (pciMode & PMR_PCI_64_MASK)
+	{
+		case PMR_PCI_64_64BIT:
+			pPciMode->pciWidth = MV_PCI_64;
+			break;
+		
+		case PMR_PCI_64_32BIT:
+            pPciMode->pciWidth = MV_PCI_32;
+            break;
+		
+		default:
+			{
+				mvOsPrintf("mvPciModeGet: ERR. Non existing mode !!\n");
+				return MV_ERROR;
+			}
+	}
+	
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvPciRetrySet - Set PCI retry counters
+*
+* DESCRIPTION:
+*       This function specifies the number of times the PCI controller 
+*       retries a transaction before it quits.
+*       Applies to the PCI Master when acting as a requester.
+*       Applies to the PCI slave when acting as a completer (PCI-X mode).
+*       A 0x00 value means a "retry forever".
+*
+* INPUT:
+*       pciIf   - PCI interface number.
+*       counter - Number of times PCI controller retry. Use counter value 
+*                 up to PRR_RETRY_CNTR_MAX.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter)
+{
+	MV_U32 pciRetry;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciRetrySet: ERR. Invalid PCI interface %d\n", pciIf);
+		return MV_BAD_PARAM;
+	}
+
+	if (counter >= PRR_RETRY_CNTR_MAX)
+	{
+		mvOsPrintf("mvPciRetrySet: ERR. Invalid counter: %d\n", counter);
+		return MV_BAD_PARAM;
+
+	}
+
+	/* Reading PCI retry register */
+    pciRetry  = MV_REG_READ(PCI_RETRY_REG(pciIf));
+
+	pciRetry &= ~PRR_RETRY_CNTR_MASK;
+
+	pciRetry |= (counter << PRR_RETRY_CNTR_OFFS);
+
+	/* write new value */
+	MV_REG_WRITE(PCI_RETRY_REG(pciIf), pciRetry);
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvPciDiscardTimerSet - Set PCI discard timer
+*
+* DESCRIPTION:
+*       This function set PCI discard timer.
+*       In conventional PCI mode:
+*       Specifies the number of PCLK cycles the PCI slave keeps a non-accessed
+*       read buffers (non-completed delayed read) before invalidate the buffer.
+*       Set to '0' to disable the timer. The PCI slave waits for delayed 
+*       read completion forever.
+*       In PCI-X mode:
+*       Specifies the number of PCLK cycles the PCI master waits for split
+*       completion transaction, before it invalidates the pre-allocated read
+*       buffer.
+*       Set to '0' to disable the timer. The PCI master waits for split 
+*       completion forever.
+*       NOTE: Must be set to a number greater than MV_PCI_MAX_DISCARD_CLK, 
+*       unless using the "wait for ever" setting 0x0.
+*       NOTE: Must not be updated while there are pending read requests.
+*
+* INPUT:
+*       pciIf      - PCI interface number.
+*       pClkCycles - Number of PCI clock cycles.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles)
+{
+	MV_U32 pciDiscardTimer;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid PCI interface %d\n", 
+																		pciIf);
+		return MV_BAD_PARAM;
+	}
+
+	if (pClkCycles >= PDTR_TIMER_MIN)
+	{
+		mvOsPrintf("mvPciDiscardTimerSet: ERR. Invalid Clk value: %d\n", 	
+																   pClkCycles);
+		return MV_BAD_PARAM;
+
+	}
+
+	/* Read  PCI Discard Timer */
+	pciDiscardTimer  = MV_REG_READ(PCI_DISCARD_TIMER_REG(pciIf));
+
+	pciDiscardTimer &= ~PDTR_TIMER_MASK;
+
+    pciDiscardTimer |= (pClkCycles << PDTR_TIMER_OFFS);
+
+	/* Write new value */
+	MV_REG_WRITE(PCI_DISCARD_TIMER_REG(pciIf), pciDiscardTimer);
+
+	return MV_OK;
+
+}
+
+/* PCI Arbiter routines */
+
+/*******************************************************************************
+* mvPciArbEnable - PCI arbiter enable/disable
+*
+* DESCRIPTION:
+*       This fuction enable/disables a given PCI interface arbiter.
+*       NOTE: Arbiter setting can not be changed while in work. It should only 
+*             be set once.
+* INPUT:
+*       pciIf  - PCI interface number.
+*       enable - Enable/disable parameter. If enable = MV_TRUE then enable.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable)
+{
+	MV_U32 regVal;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciArbEnable: ERR. Invalid PCI interface %d\n", pciIf);
+		return MV_ERROR;
+	}
+    	
+    /* Set PCI Arbiter Control register according to default configuration 	*/
+	regVal = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf));
+
+	/* Make sure arbiter disabled before changing its values */
+	MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); 
+
+	regVal &= ~PCI_ARBITER_CTRL_DEFAULT_MASK;	
+
+	regVal |= PCI_ARBITER_CTRL_DEFAULT;		/* Set default configuration	*/
+
+	if (MV_TRUE == enable)
+	{
+		regVal |= PACR_ARB_ENABLE; 
+	}
+	else
+	{
+		regVal &= ~PACR_ARB_ENABLE; 
+	}
+
+	/* Write to register 										            */
+	MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), regVal);
+
+	return MV_OK;	
+}
+
+
+/*******************************************************************************
+* mvPciArbParkDis - Disable arbiter parking on agent
+*
+* DESCRIPTION:
+*       This function disables the PCI arbiter from parking on the given agent
+*       list.
+*
+* INPUT:
+*       pciIf        - PCI interface number.
+*       pciAgentMask - When a bit in the mask is set to '1', parking on 
+*                      the associated PCI master is disabled. Mask bit 
+*                      refers to bit 0 - 6. For example disable parking on PCI
+*                      agent 3 set pciAgentMask 0x4 (bit 3 is set).
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask)
+{
+	MV_U32 pciArbiterCtrl;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciArbParkDis: ERR. Invalid PCI interface %d\n", pciIf);
+		return MV_ERROR;
+	}
+
+	/* Reading Arbiter Control register */
+	pciArbiterCtrl = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf));
+
+	/* Arbiter must be disabled before changing parking */
+	MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); 
+
+	/* do the change */
+    pciArbiterCtrl &= ~PACR_PARK_DIS_MASK;
+	pciArbiterCtrl |= (pciAgentMask << PACR_PARK_DIS_OFFS);
+
+	/* writing new value ( if th earbiter was enabled before the change		*/ 
+	/* here it will be reenabled 											*/
+	MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl);
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvPciArbBrokDetectSet - Set PCI arbiter broken detection
+*
+* DESCRIPTION:
+*       This function sets the maximum number of cycles that the arbiter 
+*       waits for a PCI master to respond to its grant assertion. If a 
+*       PCI agent fails to respond within this time, the PCI arbiter aborts 
+*       the transaction and performs a new arbitration cycle.
+*       NOTE: Value must be greater than '1' for conventional PCI and 
+*       greater than '5' for PCI-X.
+*
+* INPUT:
+*       pciIf      - PCI interface number.
+*       pClkCycles - Number of PCI clock cycles. If equal to '0' the broken
+*                    master detection is disabled.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles)
+{
+	MV_U32 pciArbiterCtrl;
+	MV_U32 pciMode;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciArbBrokDetectSet: ERR. Invalid PCI interface %d\n", 
+																		pciIf);
+		return MV_BAD_PARAM;
+	}
+
+	/* Checking PCI mode and if pClkCycles is legal value */
+	pciMode = MV_REG_READ(PCI_MODE_REG(pciIf));
+	pciMode &= PMR_PCI_MODE_MASK;
+
+	if (PMR_PCI_MODE_CONV == pciMode)
+	{
+		if (pClkCycles < PACR_BROKEN_VAL_CONV_MIN) 
+			return MV_ERROR;
+	}
+	else
+	{
+		if (pClkCycles < PACR_BROKEN_VAL_PCIX_MIN) 
+			return MV_ERROR;
+	}
+
+	pClkCycles <<= PACR_BROKEN_VAL_OFFS;
+
+	/* Reading Arbiter Control register */
+	pciArbiterCtrl  = MV_REG_READ(PCI_ARBITER_CTRL_REG(pciIf));
+	pciArbiterCtrl &= ~PACR_BROKEN_VAL_MASK;
+	pciArbiterCtrl |= pClkCycles;
+
+	/* Arbiter must be disabled before changing broken detection */
+	MV_REG_BIT_RESET(PCI_ARBITER_CTRL_REG(pciIf), PACR_ARB_ENABLE); 
+
+	/* writing new value ( if th earbiter was enabled before the change 	*/
+	/* here it will be reenabled 											*/
+
+	MV_REG_WRITE(PCI_ARBITER_CTRL_REG(pciIf), pciArbiterCtrl);
+
+	return MV_OK;
+}
+
+/* PCI configuration space read write */
+
+/*******************************************************************************
+* mvPciConfigRead - Read from configuration space
+*
+* DESCRIPTION:
+*       This function performs a 32 bit read from PCI configuration space.
+*       It supports both type 0 and type 1 of Configuration Transactions 
+*       (local and over bridge). In order to read from local bus segment, use 
+*       bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers 
+*       will result configuration transaction of type 1 (over bridge).
+*
+* INPUT:
+*       pciIf   - PCI interface number.
+*       bus     - PCI segment bus number.
+*       dev     - PCI device number.
+*       func    - Function number.
+*       regOffs - Register offset.       
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit register data, 0xffffffff on error
+*
+*******************************************************************************/
+MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_U32 func, 
+                        MV_U32 regOff)
+{
+	MV_U32 pciData = 0;
+
+	/* Parameter checking   */
+	if (PCI_DEFAULT_IF != pciIf)
+	{
+		if (pciIf >= mvCtrlPciMaxIfGet())
+		{
+			mvOsPrintf("mvPciConfigRead: ERR. Invalid PCI interface %d\n",pciIf);
+			return 0xFFFFFFFF;
+		}
+	}
+
+	if (dev >= MAX_PCI_DEVICES)
+	{
+		DB(mvOsPrintf("mvPciConfigRead: ERR. device number illigal %d\n", dev));
+		return 0xFFFFFFFF;
+	}
+	
+	if (func >= MAX_PCI_FUNCS)
+	{
+		DB(mvOsPrintf("mvPciConfigRead: ERR. function number illigal %d\n", func));
+		return 0xFFFFFFFF;
+	}
+	
+	if (bus >= MAX_PCI_BUSSES)
+	{
+		DB(mvOsPrintf("mvPciConfigRead: ERR. bus number illigal %d\n", bus));
+		return MV_ERROR;
+	}
+
+
+	/* Creating PCI address to be passed */
+	pciData |= (bus << PCAR_BUS_NUM_OFFS);
+	pciData |= (dev << PCAR_DEVICE_NUM_OFFS);
+	pciData |= (func << PCAR_FUNC_NUM_OFFS);
+	pciData |= (regOff & PCAR_REG_NUM_MASK);
+
+	pciData |= PCAR_CONFIG_EN; 
+	
+	/* Write the address to the PCI configuration address register */
+	MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData);
+
+	/* In order to let the PCI controller absorbed the address of the read 	*/
+	/* transaction we perform a validity check that the address was written */
+	if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf)))
+	{
+		return MV_ERROR;
+	}
+	/* Read the Data returned in the PCI Data register */
+	pciData = MV_REG_READ(PCI_CONFIG_DATA_REG(pciIf));
+
+	return pciData;
+}
+
+/*******************************************************************************
+* mvPciConfigWrite - Write to configuration space
+*
+* DESCRIPTION:
+*       This function performs a 32 bit write to PCI configuration space.
+*       It supports both type 0 and type 1 of Configuration Transactions 
+*       (local and over bridge). In order to write to local bus segment, use 
+*       bus number retrieved from mvPciLocalBusNumGet(). Other bus numbers 
+*       will result configuration transaction of type 1 (over bridge).
+*
+* INPUT:
+*       pciIf   - PCI interface number.
+*       bus     - PCI segment bus number.
+*       dev     - PCI device number.
+*       func    - Function number.
+*       regOffs - Register offset.       
+*       data    - 32bit data.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, 
+                           MV_U32 func, MV_U32 regOff, MV_U32 data)
+{
+	MV_U32 pciData = 0;
+
+	/* Parameter checking   */
+	if (PCI_DEFAULT_IF != pciIf)
+	{
+		if (pciIf >= mvCtrlPciMaxIfGet())
+		{
+			mvOsPrintf("mvPciConfigWrite: ERR. Invalid PCI interface %d\n", 
+																		pciIf);
+			return 0xFFFFFFFF;
+		}
+	}
+
+	if (dev >= MAX_PCI_DEVICES)
+	{
+		mvOsPrintf("mvPciConfigWrite: ERR. device number illigal %d\n",dev);
+		return MV_BAD_PARAM;
+	}
+
+	if (func >= MAX_PCI_FUNCS)
+	{
+		mvOsPrintf("mvPciConfigWrite: ERR. function number illigal %d\n", func);
+		return MV_ERROR;
+	}
+
+	if (bus >= MAX_PCI_BUSSES)
+	{
+		mvOsPrintf("mvPciConfigWrite: ERR. bus number illigal %d\n", bus);
+		return MV_ERROR;
+	}
+
+	/* Creating PCI address to be passed */
+	pciData |= (bus << PCAR_BUS_NUM_OFFS);
+	pciData |= (dev << PCAR_DEVICE_NUM_OFFS);
+	pciData |= (func << PCAR_FUNC_NUM_OFFS);
+	pciData |= (regOff & PCAR_REG_NUM_MASK);
+
+	pciData |= PCAR_CONFIG_EN;
+	
+	/* Write the address to the PCI configuration address register */
+	MV_REG_WRITE(PCI_CONFIG_ADDR_REG(pciIf), pciData);
+
+	/* In order to let the PCI controller absorbed the address of the read 	*/
+	/* transaction we perform a validity check that the address was written */
+	if(pciData != MV_REG_READ(PCI_CONFIG_ADDR_REG(pciIf)))
+	{
+		return MV_ERROR;
+	}
+
+	/* Write the Data passed to the PCI Data register */
+	MV_REG_WRITE(PCI_CONFIG_DATA_REG(pciIf), data);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvPciMasterEnable - Enable/disale PCI interface master transactions.
+*
+* DESCRIPTION:
+*       This function performs read modified write to PCI command status 
+*       (offset 0x4) to set/reset bit 2. After this bit is set, the PCI 
+*       master is allowed to gain ownership on the bus, otherwise it is 
+*       incapable to do so.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable)
+{
+	MV_U32 pciCommandStatus;
+	MV_U32 RegOffs;
+	MV_U32 localBus;
+	MV_U32 localDev;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciMasterEnable: ERR. Invalid PCI interface %d\n", pciIf);
+		return MV_ERROR;
+	}
+
+	localBus = mvPciLocalBusNumGet(pciIf);
+	localDev = mvPciLocalDevNumGet(pciIf);
+	
+	RegOffs = PCI_STATUS_AND_COMMAND;
+
+	pciCommandStatus = mvPciConfigRead(pciIf, localBus, localDev, 0, RegOffs);
+
+	if (MV_TRUE == enable)
+	{
+		pciCommandStatus |= PSCR_MASTER_EN;
+	}
+	else
+	{
+		pciCommandStatus &= ~PSCR_MASTER_EN;
+	}
+
+	mvPciConfigWrite(pciIf, localBus, localDev, 0, RegOffs, pciCommandStatus);
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvPciSlaveEnable - Enable/disale PCI interface slave transactions.
+*
+* DESCRIPTION:
+*       This function performs read modified write to PCI command status 
+*       (offset 0x4) to set/reset bit 0 and 1. After those bits are set, 
+*       the PCI slave is allowed to respond to PCI IO space access (bit 0) 
+*       and PCI memory space access (bit 1). 
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       dev     - PCI device number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev, MV_BOOL enable)
+{
+	MV_U32 pciCommandStatus;
+	MV_U32 RegOffs;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciSlaveEnable: ERR. Invalid PCI interface %d\n", pciIf);
+		return MV_BAD_PARAM;
+	}
+	if (dev >= MAX_PCI_DEVICES)
+	{
+		mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", dev);
+		return MV_BAD_PARAM;
+
+	}
+
+	RegOffs = PCI_STATUS_AND_COMMAND;
+	
+	pciCommandStatus=mvPciConfigRead(pciIf, bus, dev, 0, RegOffs);
+
+    if (MV_TRUE == enable)
+	{
+		pciCommandStatus |= (PSCR_IO_EN | PSCR_MEM_EN);
+	}
+	else                             
+	{
+		pciCommandStatus &= ~(PSCR_IO_EN | PSCR_MEM_EN);
+	}
+
+	mvPciConfigWrite(pciIf, bus, dev, 0, RegOffs, pciCommandStatus);
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvPciLocalBusNumSet - Set PCI interface local bus number.
+*
+* DESCRIPTION:
+*       This function sets given PCI interface its local bus number.
+*       Note: In case the PCI interface is PCI-X, the information is read-only.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       busNum - Bus number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_NOT_ALLOWED in case PCI interface is PCI-X. 
+*       MV_BAD_PARAM on bad parameters ,
+*       otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum)
+{
+	MV_U32 pciP2PConfig;
+	MV_PCI_MODE pciMode;
+	MV_U32 localBus;
+	MV_U32 localDev;
+
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciLocalBusNumSet: ERR. Invalid PCI interface %d\n",pciIf);
+		return MV_BAD_PARAM;
+	}
+	if (busNum >= MAX_PCI_BUSSES)
+	{
+		mvOsPrintf("mvPciLocalBusNumSet: ERR. bus number illigal %d\n", busNum);
+		return MV_ERROR;
+
+	}
+
+	localBus = mvPciLocalBusNumGet(pciIf);
+	localDev = mvPciLocalDevNumGet(pciIf);
+
+
+	/* PCI interface mode */
+	mvPciModeGet(pciIf, &pciMode);
+
+	/* if PCI type is PCI-X then it is not allowed to change the dev number */
+	if (MV_PCIX == pciMode.pciType)
+	{
+		pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS );
+
+		pciP2PConfig &= ~PXS_BN_MASK;
+
+		pciP2PConfig |= (busNum << PXS_BN_OFFS) & PXS_BN_MASK;
+
+		mvPciConfigWrite(pciIf, localBus, localDev, 0, PCIX_STATUS,pciP2PConfig );
+
+	}
+	else
+	{
+		pciP2PConfig  = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf));
+
+		pciP2PConfig &= ~PPCR_BUS_NUM_MASK;
+
+		pciP2PConfig |= (busNum << PPCR_BUS_NUM_OFFS) & PPCR_BUS_NUM_MASK;
+
+		MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig);
+
+	}
+
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvPciLocalBusNumGet - Get PCI interface local bus number.
+*
+* DESCRIPTION:
+*       This function gets the local bus number of a given PCI interface.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Local bus number.0xffffffff on Error
+*
+*******************************************************************************/
+MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf)
+{
+	MV_U32 pciP2PConfig;
+
+	/* Parameter checking   */
+	if (PCI_DEFAULT_IF != pciIf)
+	{
+		if (pciIf >= mvCtrlPciMaxIfGet())
+		{
+			mvOsPrintf("mvPciLocalBusNumGet: ERR. Invalid PCI interface %d\n", 
+													   					pciIf);
+			return 0xFFFFFFFF;
+		}
+	}
+
+	pciP2PConfig  = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf));
+	pciP2PConfig &= PPCR_BUS_NUM_MASK;
+	return (pciP2PConfig >> PPCR_BUS_NUM_OFFS);
+}
+
+
+/*******************************************************************************
+* mvPciLocalDevNumSet - Set PCI interface local device number.
+*
+* DESCRIPTION:
+*       This function sets given PCI interface its local device number.
+*       Note: In case the PCI interface is PCI-X, the information is read-only.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*       devNum - Device number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_NOT_ALLOWED in case PCI interface is PCI-X. MV_BAD_PARAM on bad parameters ,
+*       otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum)
+{
+	MV_U32 pciP2PConfig;
+	MV_PCI_MODE pciMode;
+	MV_U32 localBus;
+	MV_U32 localDev;
+
+	/* Parameter checking   */
+	if (pciIf >= mvCtrlPciMaxIfGet())
+	{
+		mvOsPrintf("mvPciLocalDevNumSet: ERR. Invalid PCI interface %d\n",pciIf);
+		return MV_BAD_PARAM;
+	}
+	if (devNum >= MAX_PCI_DEVICES)
+	{
+		mvOsPrintf("mvPciLocalDevNumSet: ERR. device number illigal %d\n", 
+																	   devNum);
+		return MV_BAD_PARAM;
+
+	}
+	
+	localBus = mvPciLocalBusNumGet(pciIf);
+	localDev = mvPciLocalDevNumGet(pciIf);
+
+	/* PCI interface mode */
+	mvPciModeGet(pciIf, &pciMode);
+
+	/* if PCI type is PCIX then it is not allowed to change the dev number */
+	if (MV_PCIX == pciMode.pciType)
+	{
+		pciP2PConfig = mvPciConfigRead(pciIf, localBus, localDev, 0, PCIX_STATUS );
+
+		pciP2PConfig &= ~PXS_DN_MASK;
+
+		pciP2PConfig |= (devNum << PXS_DN_OFFS) & PXS_DN_MASK;
+
+		mvPciConfigWrite(pciIf,localBus, localDev, 0, PCIX_STATUS,pciP2PConfig );
+	}
+	else
+	{
+		pciP2PConfig  = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf));
+
+		pciP2PConfig &= ~PPCR_DEV_NUM_MASK;
+
+		pciP2PConfig |= (devNum << PPCR_DEV_NUM_OFFS) & PPCR_DEV_NUM_MASK;
+
+		MV_REG_WRITE(PCI_P2P_CONFIG_REG(pciIf), pciP2PConfig);
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvPciLocalDevNumGet - Get PCI interface local device number.
+*
+* DESCRIPTION:
+*       This function gets the local device number of a given PCI interface.
+*
+* INPUT:
+*       pciIf  - PCI interface number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Local device number. 0xffffffff on Error
+*
+*******************************************************************************/
+MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf)
+{
+	MV_U32 pciP2PConfig;
+
+	/* Parameter checking   */
+	
+	if (PCI_DEFAULT_IF != pciIf)
+	{
+		if (pciIf >= mvCtrlPciMaxIfGet())
+		{
+			mvOsPrintf("mvPciLocalDevNumGet: ERR. Invalid PCI interface %d\n", 
+																   		pciIf);
+			return 0xFFFFFFFF;
+		}
+	}
+	
+	pciP2PConfig  = MV_REG_READ(PCI_P2P_CONFIG_REG(pciIf));
+
+	pciP2PConfig &= PPCR_DEV_NUM_MASK;
+
+	return (pciP2PConfig >> PPCR_DEV_NUM_OFFS);
+}
+
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h
new file mode 100644
index 0000000..4746336
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPci.h
@@ -0,0 +1,185 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#ifndef __INCPCIH
+#define __INCPCIH
+
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "pci/mvPciRegs.h"
+
+
+/* NOTE not supported in this driver:
+
+ Built In Self Test (BIST)
+ Vital Product Data (VPD)
+ Message Signaled Interrupt (MSI)
+ Power Management
+ Compact PCI Hot Swap
+ Header retarget
+ 
+Registers not supported: 
+1) PCI DLL Status and Control (PCI0 0x1D20, PCI1 0x1DA0)
+2) PCI/MPP Pads Calibration (CI0/MPP[31:16] 0x1D1C, PCI1/MPP[15:0] 0X1D9C)
+*/  
+
+/* defines */
+/* The number of supported PCI interfaces depend on Marvell controller 		*/
+/* device number. This device number ID is located on the PCI unit 			*/
+/* configuration header. This creates a loop where calling PCI 				*/
+/* configuration read/write	routine results a call to get PCI configuration */
+/* information etc. This macro defines a default PCI interface. This PCI	*/
+/* interface is sure to exist.												*/
+#define PCI_DEFAULT_IF	0
+
+
+/* typedefs */
+/* The Marvell controller supports both conventional PCI and PCI-X.         */
+/* This enumeration describes the PCI type.                                 */
+typedef enum _mvPciType
+{
+    MV_PCI_CONV,    /* Conventional PCI */
+    MV_PCIX         /* PCI-X            */
+}MV_PCI_TYPE;
+
+typedef enum _mvPciMod
+{
+	MV_PCI_MOD_HOST,
+	MV_PCI_MOD_DEVICE
+}MV_PCI_MOD;
+
+
+/* The Marvell controller supports both PCI width of 32 and 64 bit.         */
+/* This enumerator describes PCI width                                      */
+typedef enum _mvPciWidth
+{
+    MV_PCI_32,  /* PCI width 32bit  */
+    MV_PCI_64   /* PCI width 64bit  */
+}MV_PCI_WIDTH;
+
+/* This structure describes the PCI unit configured type, speed and width.  */
+typedef struct _mvPciMode
+{
+    MV_PCI_TYPE  pciType;    /* PCI type                                    */
+    MV_U32       pciSpeed;   /* Assuming PCI base clock on board is 33MHz   */
+    MV_PCI_WIDTH pciWidth;   /* PCI bus width                               */
+}MV_PCI_MODE;
+
+/* mvPciInit - Initialize PCI interfaces*/
+MV_VOID mvPciHalInit(MV_U32 pciIf, MV_PCI_MOD pciIfmod);
+
+/* mvPciCommandSet - Set PCI comman register value.*/
+MV_STATUS mvPciCommandSet(MV_U32 pciIf, MV_U32 command);
+
+/* mvPciModeGet - Get PCI interface mode.*/
+MV_STATUS mvPciModeGet(MV_U32 pciIf, MV_PCI_MODE *pPciMode);
+
+/* mvPciRetrySet - Set PCI retry counters*/
+MV_STATUS mvPciRetrySet(MV_U32 pciIf, MV_U32 counter);
+
+/* mvPciDiscardTimerSet - Set PCI discard timer*/
+MV_STATUS mvPciDiscardTimerSet(MV_U32 pciIf, MV_U32 pClkCycles);
+
+/* mvPciArbEnable - PCI arbiter enable/disable*/
+MV_STATUS mvPciArbEnable(MV_U32 pciIf, MV_BOOL enable);
+
+/* mvPciArbParkDis - Disable arbiter parking on agent */
+MV_STATUS mvPciArbParkDis(MV_U32 pciIf, MV_U32 pciAgentMask);
+
+/* mvPciArbBrokDetectSet - Set PCI arbiter broken detection */
+MV_STATUS mvPciArbBrokDetectSet(MV_U32 pciIf, MV_U32 pClkCycles);
+
+/* mvPciConfigRead - Read from configuration space */
+MV_U32 mvPciConfigRead (MV_U32 pciIf, MV_U32 bus, MV_U32 dev,
+						MV_U32 func,MV_U32 regOff);
+
+/* mvPciConfigWrite - Write to configuration space */
+MV_STATUS mvPciConfigWrite(MV_U32 pciIf, MV_U32 bus, MV_U32 dev,
+                           MV_U32 func, MV_U32 regOff, MV_U32 data);
+
+/* mvPciMasterEnable - Enable/disale PCI interface master transactions.*/
+MV_STATUS mvPciMasterEnable(MV_U32 pciIf, MV_BOOL enable);
+
+/* mvPciSlaveEnable - Enable/disale PCI interface slave transactions.*/
+MV_STATUS mvPciSlaveEnable(MV_U32 pciIf, MV_U32 bus, MV_U32 dev,MV_BOOL enable);
+
+/* mvPciLocalBusNumSet - Set PCI interface local bus number.*/
+MV_STATUS mvPciLocalBusNumSet(MV_U32 pciIf, MV_U32 busNum);
+
+/* mvPciLocalBusNumGet - Get PCI interface local bus number.*/
+MV_U32 mvPciLocalBusNumGet(MV_U32 pciIf);
+
+/* mvPciLocalDevNumSet - Set PCI interface local device number.*/
+MV_STATUS mvPciLocalDevNumSet(MV_U32 pciIf, MV_U32 devNum);
+
+/* mvPciLocalDevNumGet - Get PCI interface local device number.*/
+MV_U32 mvPciLocalDevNumGet(MV_U32 pciIf);
+
+
+#endif /* #ifndef __INCPCIH */
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h
new file mode 100644
index 0000000..89d0ef1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pci/mvPciRegs.h
@@ -0,0 +1,411 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCPCIREGSH
+#define __INCPCIREGSH
+
+
+#include "pci-if/mvPciIfRegs.h"
+/* defines */
+#define MAX_PCI_DEVICES         32
+#define MAX_PCI_FUNCS           8
+#define MAX_PCI_BUSSES          128
+
+/* enumerators */
+
+/* This enumerator described the possible PCI slave targets.    	   */
+/* PCI slave targets are designated memory/IO address spaces that the  */
+/* PCI slave targets can access. They are also refered as "targets"    */
+/* this enumeratoe order is determined by the content of : 
+		PCI_BASE_ADDR_ENABLE_REG 				 					*/
+
+
+/* registers offsetes defines */
+
+
+
+/*************************/
+/* PCI control registers */
+/*************************/
+/* maen : should add new registers */
+#define PCI_CMD_REG(pciIf)				 		(0x30c00  + ((pciIf) * 0x80))
+#define PCI_MODE_REG(pciIf)				 		(0x30d00  + ((pciIf) * 0x80))
+#define PCI_RETRY_REG(pciIf)					(0x30c04  + ((pciIf) * 0x80))
+#define PCI_DISCARD_TIMER_REG(pciIf)			(0x30d04  + ((pciIf) * 0x80))
+#define PCI_ARBITER_CTRL_REG(pciIf)				(0x31d00 + ((pciIf) * 0x80))
+#define PCI_P2P_CONFIG_REG(pciIf)				(0x31d14 + ((pciIf) * 0x80))
+#define PCI_ACCESS_CTRL_BASEL_REG(pciIf, targetWin) \
+							(0x31e00 + ((pciIf) * 0x80) + ((targetWin) * 0x10))
+#define PCI_ACCESS_CTRL_BASEH_REG(pciIf, targetWin) \
+							(0x31e04 + ((pciIf) * 0x80) + ((targetWin) * 0x10))
+#define PCI_ACCESS_CTRL_SIZE_REG(pciIf, targetWin)	\
+							(0x31e08 + ((pciIf) * 0x80) + ((targetWin) * 0x10))
+							
+#define PCI_DLL_CTRL_REG(pciIf)	   		 		(0x31d20  + ((pciIf) * 0x80))
+
+/* PCI Dll Control (PDC)*/
+#define PDC_DLL_EN					BIT0
+
+
+/* PCI Command Register (PCR) */
+#define PCR_MASTER_BYTE_SWAP_EN     BIT0
+#define PCR_MASTER_WR_COMBINE_EN    BIT4
+#define PCR_MASTER_RD_COMBINE_EN    BIT5
+#define PCR_MASTER_WR_TRIG_WHOLE    BIT6
+#define PCR_MASTER_RD_TRIG_WHOLE    BIT7
+#define PCR_MASTER_MEM_RD_LINE_EN   BIT8
+#define PCR_MASTER_MEM_RD_MULT_EN   BIT9
+#define PCR_MASTER_WORD_SWAP_EN     BIT10
+#define PCR_SLAVE_WORD_SWAP_EN      BIT11
+#define PCR_NS_ACCORDING_RCV_TRANS  BIT14
+#define PCR_MASTER_PCIX_REQ64N_EN   BIT15
+#define PCR_SLAVE_BYTE_SWAP_EN      BIT16
+#define PCR_MASTER_DAC_EN           BIT17
+#define PCR_MASTER_M64_ALLIGN       BIT18
+#define PCR_ERRORS_PROPAGATION_EN   BIT19
+#define PCR_SLAVE_SWAP_ENABLE       BIT20
+#define PCR_MASTER_SWAP_ENABLE      BIT21
+#define PCR_MASTER_INT_SWAP_EN      BIT22
+#define PCR_LOOP_BACK_ENABLE        BIT23
+#define PCR_SLAVE_INTREG_SWAP_OFFS  24
+#define PCR_SLAVE_INTREG_SWAP_MASK  0x3
+#define PCR_SLAVE_INTREG_BYTE_SWAP  \
+                             (MV_BYTE_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK)
+#define PCR_SLAVE_INTREG_NO_SWAP    \
+                             (MV_NO_SWAP   << PCR_SLAVE_INT_REG_SWAP_MASK)
+#define PCR_SLAVE_INTREG_BYTE_WORD  \
+                             (MV_BYTE_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK)
+#define PCR_SLAVE_INTREG_WORD_SWAP  \
+                             (MV_WORD_SWAP << PCR_SLAVE_INT_REG_SWAP_MASK)
+#define PCR_RESET_REASSERTION_EN    BIT26
+#define PCR_PCI_TO_CPU_REG_ORDER_EN BIT28
+#define PCR_CPU_TO_PCI_ORDER_EN     BIT29
+#define PCR_PCI_TO_CPU_ORDER_EN     BIT30
+
+/* PCI Mode Register (PMR) */
+#define PMR_PCI_ID_OFFS 			0  /* PCI Interface ID */
+#define PMR_PCI_ID_MASK 			(0x1 << PMR_PCI_ID_OFFS)
+#define PMR_PCI_ID_PCI(pciNum) 		((pciNum) << PCI_MODE_PCIID_OFFS)
+
+#define PMR_PCI_64_OFFS				2 	/* 64-bit PCI Interface */
+#define PMR_PCI_64_MASK				(0x1 << PMR_PCI_64_OFFS)
+#define PMR_PCI_64_64BIT			(0x1 << PMR_PCI_64_OFFS)
+#define PMR_PCI_64_32BIT			(0x0 << PMR_PCI_64_OFFS)
+
+#define PMR_PCI_MODE_OFFS			4 	/* PCI interface mode of operation */
+#define PMR_PCI_MODE_MASK			(0x3 << PMR_PCI_MODE_OFFS)
+#define PMR_PCI_MODE_CONV			(0x0 << PMR_PCI_MODE_OFFS)
+#define PMR_PCI_MODE_PCIX_66MHZ		(0x1 << PMR_PCI_MODE_OFFS)
+#define PMR_PCI_MODE_PCIX_100MHZ	(0x2 << PMR_PCI_MODE_OFFS)
+#define PMR_PCI_MODE_PCIX_133MHZ	(0x3 << PMR_PCI_MODE_OFFS)
+
+#define PMR_EXP_ROM_SUPPORT			BIT8	/* Expansion ROM Active */
+
+#define PMR_PCI_RESET_OFFS			31 /* PCI Interface Reset Indication */
+#define PMR_PCI_RESET_MASK			(0x1 << PMR_PCI_RESET_OFFS)
+#define PMR_PCI_RESET_PCIXRST		(0x0 << PMR_PCI_RESET_OFFS)
+
+
+/* PCI Retry Register (PRR) */
+#define PRR_RETRY_CNTR_OFFS			16 /* Retry Counter */
+#define PRR_RETRY_CNTR_MAX			0xff
+#define PRR_RETRY_CNTR_MASK			(PRR_RETRY_CNTR_MAX << PRR_RETRY_CNTR_OFFS)
+
+
+/* PCI Discard Timer Register (PDTR) */
+#define PDTR_TIMER_OFFS				0	/* Timer */
+#define PDTR_TIMER_MAX				0xffff
+#define PDTR_TIMER_MIN				0x7F
+#define PDTR_TIMER_MASK				(PDTR_TIMER_MAX << PDTR_TIMER_OFFS)
+
+
+/* PCI Arbiter Control Register (PACR) */
+#define PACR_BROKEN_DETECT_EN		BIT1	/* Broken Detection Enable */
+
+#define PACR_BROKEN_VAL_OFFS		3	/* Broken Value */
+#define PACR_BROKEN_VAL_MASK		(0xf << PACR_BROKEN_VAL_OFFS)
+#define PACR_BROKEN_VAL_CONV_MIN	0x2
+#define PACR_BROKEN_VAL_PCIX_MIN	0x6
+
+#define PACR_PARK_DIS_OFFS		14	/* Parking Disable */
+#define PACR_PARK_DIS_MAX_AGENT	0x3f
+#define PACR_PARK_DIS_MASK		(PACR_PARK_DIS_MAX_AGENT<<PACR_PARK_DIS_OFFS)
+#define PACR_PARK_DIS(agent)	((1 << (agent)) << PACR_PARK_DIS_OFFS)
+
+#define PACR_ARB_ENABLE				BIT31	/* Enable Internal Arbiter */
+
+
+/* PCI P2P Configuration Register (PPCR) */
+#define PPCR_2ND_BUS_L_OFFS			0	/* 2nd PCI Interface Bus Range Lower */
+#define PPCR_2ND_BUS_L_MASK			(0xff << PPCR_2ND_BUS_L_OFFS)
+
+#define PPCR_2ND_BUS_H_OFFS			8	/* 2nd PCI Interface Bus Range Upper */
+#define PPCR_2ND_BUS_H_MASK			(0xff << PPCR_2ND_BUS_H_OFFS)
+
+#define PPCR_BUS_NUM_OFFS			16  /* The PCI interface's Bus number */
+#define PPCR_BUS_NUM_MASK			(0xff << PPCR_BUS_NUM_OFFS)
+
+#define PPCR_DEV_NUM_OFFS			24  /* The PCI interface’s Device number */
+#define PPCR_DEV_NUM_MASK			(0xff << PPCR_DEV_NUM_OFFS)
+
+
+/* PCI Access Control Base Low Register (PACBLR) */
+#define PACBLR_EN					BIT0 /* Access control window enable */
+
+#define PACBLR_ACCPROT				BIT4 /* Access Protect */
+#define PACBLR_WRPROT				BIT5 /* Write Protect */
+
+#define PACBLR_PCISWAP_OFFS			6 	 /* PCI slave Data Swap Control */
+#define PACBLR_PCISWAP_MASK			(0x3 << PACBLR_PCISWAP_OFFS)
+#define PACBLR_PCISWAP_BYTE			(0x0 << PACBLR_PCISWAP_OFFS)
+#define PACBLR_PCISWAP_NO_SWAP		(0x1 << PACBLR_PCISWAP_OFFS)
+#define PACBLR_PCISWAP_BYTE_WORD	(0x2 << PACBLR_PCISWAP_OFFS)
+#define PACBLR_PCISWAP_WORD			(0x3 << PACBLR_PCISWAP_OFFS)
+
+#define PACBLR_RDMBURST_OFFS		8 /* Read Max Burst */
+#define PACBLR_RDMBURST_MASK		(0x3 << PACBLR_RDMBURST_OFFS)
+#define PACBLR_RDMBURST_32BYTE		(0x0 << PACBLR_RDMBURST_OFFS)
+#define PACBLR_RDMBURST_64BYTE		(0x1 << PACBLR_RDMBURST_OFFS)
+#define PACBLR_RDMBURST_128BYTE		(0x2 << PACBLR_RDMBURST_OFFS)
+
+#define PACBLR_RDSIZE_OFFS			10 /* Typical PCI read transaction Size. */
+#define PACBLR_RDSIZE_MASK			(0x3 << PACBLR_RDSIZE_OFFS)
+#define PACBLR_RDSIZE_32BYTE		(0x0 << PACBLR_RDSIZE_OFFS)
+#define PACBLR_RDSIZE_64BYTE		(0x1 << PACBLR_RDSIZE_OFFS)
+#define PACBLR_RDSIZE_128BYTE		(0x2 << PACBLR_RDSIZE_OFFS)
+#define PACBLR_RDSIZE_256BYTE		(0x3 << PACBLR_RDSIZE_OFFS)
+
+#define PACBLR_BASE_L_OFFS			12	/* Corresponds to address bits [31:12] */
+#define PACBLR_BASE_L_MASK			(0xfffff << PACBLR_BASE_L_OFFS)
+#define PACBLR_BASE_L_ALIGNMENT		(1 << PACBLR_BASE_L_OFFS)
+#define PACBLR_BASE_ALIGN_UP(base)  \
+                             ((base+PACBLR_BASE_L_ALIGNMENT)&PACBLR_BASE_L_MASK)
+#define PACBLR_BASE_ALIGN_DOWN(base)  (base & PACBLR_BASE_L_MASK)
+
+
+/* PCI Access Control Base High Register (PACBHR) 	*/
+#define PACBHR_BASE_H_OFFS			0	/* Corresponds to address bits [63:32] */
+#define PACBHR_CTRL_BASE_H_MASK		(0xffffffff << PACBHR_BASE_H_OFFS)
+
+/* PCI Access Control Size Register (PACSR) 		*/
+#define PACSR_WRMBURST_OFFS			8 /* Write Max Burst */
+#define PACSR_WRMBURST_MASK			(0x3 << PACSR_WRMBURST_OFFS)
+#define PACSR_WRMBURST_32BYTE		(0x0 << PACSR_WRMBURST_OFFS)
+#define PACSR_WRMBURST_64BYTE		(0x1 << PACSR_WRMBURST_OFFS)
+#define PACSR_WRMBURST_128BYTE		(0x2 << PACSR_WRMBURST_OFFS)
+
+#define PACSR_PCI_ORDERING			BIT11 /* PCI Ordering required */
+
+#define PACSR_SIZE_OFFS				12	/* PCI access window size */
+#define PACSR_SIZE_MASK				(0xfffff << PACSR_SIZE_OFFS)
+#define PACSR_SIZE_ALIGNMENT		(1 << PACSR_SIZE_OFFS)
+#define PACSR_SIZE_ALIGN_UP(size)   \
+                                   ((size+PACSR_SIZE_ALIGNMENT)&PACSR_SIZE_MASK)
+#define PACSR_SIZE_ALIGN_DOWN(size) (size & PACSR_SIZE_MASK)
+
+
+/***************************************/
+/* PCI Configuration Access Registers  */
+/***************************************/
+
+#define PCI_CONFIG_ADDR_REG(pciIf)	(0x30C78 - ((pciIf) * 0x80) )
+#define PCI_CONFIG_DATA_REG(pciIf)	(0x30C7C - ((pciIf) * 0x80) )
+#define PCI_INT_ACK_REG(pciIf)		(0x30C34 + ((pciIf) * 0x80) )
+
+/* PCI Configuration Address Register (PCAR) */
+#define PCAR_REG_NUM_OFFS			2
+#define PCAR_REG_NUM_MASK			(0x3F << PCAR_REG_NUM_OFFS)
+		
+#define PCAR_FUNC_NUM_OFFS			8
+#define PCAR_FUNC_NUM_MASK			(0x7 << PCAR_FUNC_NUM_OFFS)
+		
+#define PCAR_DEVICE_NUM_OFFS		11
+#define PCAR_DEVICE_NUM_MASK		(0x1F << PCAR_DEVICE_NUM_OFFS)
+		
+#define PCAR_BUS_NUM_OFFS			16
+#define PCAR_BUS_NUM_MASK			(0xFF << PCAR_BUS_NUM_OFFS)
+		
+#define PCAR_CONFIG_EN				BIT31
+
+
+/***************************************/
+/* PCI Configuration registers */
+/***************************************/
+
+/*********************************************/
+/* PCI Configuration, Function 0, Registers  */
+/*********************************************/
+
+/* Marvell Specific */
+#define PCI_SCS0_BASE_ADDR_LOW			   			0x010
+#define PCI_SCS0_BASE_ADDR_HIGH			   			0x014
+#define PCI_SCS1_BASE_ADDR_LOW		  				0x018
+#define PCI_SCS1_BASE_ADDR_HIGH			  			0x01C
+#define PCI_INTER_REG_MEM_MAPPED_BASE_ADDR_L 		0x020
+#define PCI_INTER_REG_MEM_MAPPED_BASE_ADDR_H		0x024
+
+/* capability list */
+#define PCI_POWER_MNG_CAPABILITY		            0x040
+#define PCI_POWER_MNG_STATUS_CONTROL		        0x044
+#define PCI_VPD_ADDRESS_REG	                        0x048
+#define PCI_VPD_DATA_REG	                        0x04c
+#define PCI_MSI_MESSAGE_CONTROL						0x050
+#define PCI_MSI_MESSAGE_ADDR		                0x054
+#define PCI_MSI_MESSAGE_UPPER_ADDR		            0x058
+#define PCI_MSI_MESSAGE_DATA		                0x05c
+#define PCIX_COMMAND		                        0x060
+#define PCIX_STATUS		                            0x064
+#define PCI_COMPACT_PCI_HOT_SWAP		            0x068
+
+
+/*********************************************/
+/* PCI Configuration, Function 1, Registers  */
+/*********************************************/
+
+#define PCI_SCS2_BASE_ADDR_LOW						0x10
+#define PCI_SCS2_BASE_ADDR_HIGH						0x14
+#define PCI_SCS3_BASE_ADDR_LOW		 				0x18
+#define PCI_SCS3_BASE_ADDR_HIGH						0x1c
+
+
+/***********************************************/
+/*  PCI Configuration, Function 2, Registers   */
+/***********************************************/
+
+#define PCI_DEVCS0_BASE_ADDR_LOW					0x10
+#define PCI_DEVCS0_BASE_ADDR_HIGH		 			0x14
+#define PCI_DEVCS1_BASE_ADDR_LOW		 			0x18
+#define PCI_DEVCS1_BASE_ADDR_HIGH		      		0x1c
+#define PCI_DEVCS2_BASE_ADDR_LOW		 			0x20
+#define PCI_DEVCS2_BASE_ADDR_HIGH		      		0x24
+
+/***********************************************/
+/*  PCI Configuration, Function 3, Registers   */
+/***********************************************/
+
+#define PCI_BOOTCS_BASE_ADDR_LOW					0x18
+#define PCI_BOOTCS_BASE_ADDR_HIGH		      		0x1c
+
+/***********************************************/
+/*  PCI Configuration, Function 4, Registers   */
+/***********************************************/
+
+#define PCI_P2P_MEM0_BASE_ADDR_LOW				   	0x10
+#define PCI_P2P_MEM0_BASE_ADDR_HIGH		 			0x14
+#define PCI_P2P_IO_BASE_ADDR		               	0x20
+#define PCI_INTER_REGS_IO_MAPPED_BASE_ADDR		   0x24
+
+/* PCIX_STATUS  register fields (PXS) */
+
+#define PXS_FN_OFFS		0	/* Description Number */
+#define PXS_FN_MASK		(0x7 << PXS_FN_OFFS)
+
+#define PXS_DN_OFFS		3	/* Device Number */
+#define PXS_DN_MASK		(0x1f << PXS_DN_OFFS)
+
+#define PXS_BN_OFFS		8	/* Bus Number */
+#define PXS_BN_MASK		(0xff << PXS_BN_OFFS)
+
+
+/* PCI Error Report Register Map */
+#define PCI_SERRN_MASK_REG(pciIf)		(0x30c28  + (pciIf * 0x80))
+#define PCI_CAUSE_REG(pciIf)			(0x31d58 + (pciIf * 0x80))
+#define PCI_MASK_REG(pciIf)				(0x31d5C + (pciIf * 0x80))
+#define PCI_ERROR_ADDR_LOW_REG(pciIf)	(0x31d40 + (pciIf * 0x80))
+#define PCI_ERROR_ADDR_HIGH_REG(pciIf)	(0x31d44 + (pciIf * 0x80))
+#define PCI_ERROR_ATTRIBUTE_REG(pciIf)	(0x31d48 + (pciIf * 0x80))
+#define PCI_ERROR_COMMAND_REG(pciIf)	(0x31d50 + (pciIf * 0x80))
+
+/* PCI Interrupt Cause Register (PICR) */
+#define PICR_ERR_SEL_OFFS           27
+#define PICR_ERR_SEL_MASK           (0x1f << PICR_ERR_SEL_OFFS)
+
+/* PCI Error Command Register (PECR) */
+#define PECR_ERR_CMD_OFFS			0
+#define PECR_ERR_CMD_MASK			(0xf << PECR_ERR_CMD_OFFS)
+#define PECR_DAC					BIT4
+
+
+/* defaults */
+/* Set bits means value is about to change according to new value */
+#define PCI_COMMAND_DEFAULT_MASK                0xffffdff1
+#define PCI_COMMAND_DEFAULT                             \
+                (PCR_MASTER_WR_TRIG_WHOLE   |   \
+         PCR_MASTER_RD_TRIG_WHOLE       |       \
+                 PCR_MASTER_MEM_RD_LINE_EN      |       \
+         PCR_MASTER_MEM_RD_MULT_EN  |   \
+                 PCR_NS_ACCORDING_RCV_TRANS     |       \
+                 PCR_MASTER_PCIX_REQ64N_EN      |       \
+                 PCR_MASTER_DAC_EN                      |       \
+                 PCR_MASTER_M64_ALLIGN          |       \
+                 PCR_ERRORS_PROPAGATION_EN)
+                 
+                 
+#define PCI_ARBITER_CTRL_DEFAULT_MASK   0x801fc07a
+#define PCI_ARBITER_CTRL_DEFAULT        \
+        (PACR_BROKEN_VAL_PCIX_MIN << PACR_BROKEN_VAL_OFFS)
+
+
+#endif /* #ifndef __INCPCIREGSH */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvCompVer.txt
new file mode 100644
index 0000000..38a9264
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.4

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.c
new file mode 100644
index 0000000..068aac2
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.c
@@ -0,0 +1,1143 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "pex/mvPex.h"
+
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+/* defines  */       
+#ifdef MV_DEBUG         
+#define DB(x)	x
+#else                
+#define DB(x)    
+#endif	             
+
+MV_STATUS mvPexHalInit(MV_U32 pexIf, MV_PEX_TYPE pexType)
+{
+	MV_PEX_MODE pexMode;
+	MV_U32 regVal;
+	MV_U32	status;
+ 
+    /* First implement Guideline (GL# PCI Express-2) Wrong Default Value    */
+    /* to Transmitter Output Current (TXAMP) Relevant for: 88F5181-A1/B0/B1 */
+    /* and 88F5281-B0 and above, 88F5182, 88F5082, 88F5181L, 88F6082/L      */
+ 
+    if ((mvCtrlModelGet() != MV_1281_DEV_ID) &&
+	(mvCtrlModelGet() != MV_6281_DEV_ID) &&
+	(mvCtrlModelGet() != MV_6192_DEV_ID) &&
+    (mvCtrlModelGet() != MV_6190_DEV_ID) &&
+	(mvCtrlModelGet() != MV_6180_DEV_ID) &&
+        	(mvCtrlModelGet() != MV_6183_DEV_ID) &&
+	(mvCtrlModelGet() != MV_6183L_DEV_ID) &&
+        	(mvCtrlModelGet() != MV_78100_DEV_ID) &&
+        	(mvCtrlModelGet() != MV_78200_DEV_ID) &&
+	(mvCtrlModelGet() != MV_76100_DEV_ID) &&
+	(mvCtrlModelGet() != MV_78XX0_DEV_ID))
+    {
+
+        /* Read current value of TXAMP */
+        MV_REG_WRITE(0x41b00, 0x80820000);   /* Write the read command   */
+
+        regVal = MV_REG_READ(0x41b00);      /* Extract the data         */
+
+        /* Prepare new data for write */
+        regVal &= ~0x7;                     /* Clear bits [2:0]         */
+        regVal |=  0x4;                     /* Set the new value        */
+        regVal &= ~0x80000000;              /* Set "write" command      */
+        MV_REG_WRITE(0x41b00, regVal);      /* Write the write command  */
+
+    }
+    else
+    {
+        /* Implement 1.0V termination GL for 88F1281 device only */
+        /* BIT0 - Common mode feedback */
+        /* BIT3 - TxBuf, extra drive for 1.0V termination */
+        if (mvCtrlModelGet() == MV_1281_DEV_ID)
+        {
+                MV_REG_WRITE(0x41b00, 0x80860000);   /* Write the read command   */
+                regVal = MV_REG_READ(0x41b00);      /* Extract the data         */
+                regVal |= (BIT0 | BIT3);
+                regVal &= ~0x80000000;              /* Set "write" command      */
+                MV_REG_WRITE(0x41b00, regVal);      /* Write the write command  */
+
+                MV_REG_WRITE(0x31b00, 0x80860000);   /* Write the read command   */
+                regVal = MV_REG_READ(0x31b00);      /* Extract the data         */
+                regVal |= (BIT0 | BIT3);
+                regVal &= ~0x80000000;              /* Set "write" command      */
+                MV_REG_WRITE(0x31b00, regVal);      /* Write the write command  */
+        }
+    }
+
+        if( mvPexModeGet(pexIf, &pexMode) != MV_OK)
+        {
+                mvOsPrintf("PEX init ERR. mvPexModeGet failed (pexType=%d)\n",pexMode.pexType);
+                return MV_ERROR;
+        }
+
+        /* Check that required PEX type is the one set in reset time */
+        if (pexType != pexMode.pexType)
+        {
+                /* No Link. Shut down the Phy */
+		mvPexPowerDown(pexIf);
+                mvOsPrintf("PEX init ERR. PEX type sampled mismatch (%d,%d)\n",pexType,pexMode.pexType);
+                return MV_ERROR;
+        }
+
+        if (MV_PEX_ROOT_COMPLEX == pexType)
+        {
+                mvPexLocalBusNumSet(pexIf, PEX_HOST_BUS_NUM(pexIf));
+                mvPexLocalDevNumSet(pexIf, PEX_HOST_DEV_NUM(pexIf));
+        
+                /* Local device master Enable */
+                mvPexMasterEnable(pexIf, MV_TRUE);
+        
+                /* Local device slave Enable */
+                mvPexSlaveEnable(pexIf, mvPexLocalBusNumGet(pexIf),
+                                                 mvPexLocalDevNumGet(pexIf), MV_TRUE);
+		/* Interrupt disable */
+		status = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_STATUS_AND_COMMAND));
+		status |= PXSAC_INT_DIS;
+		MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_STATUS_AND_COMMAND), status);
+        }
+
+        /* now wait 500 ms to be sure the link is valid (spec compliant) */ 
+        mvOsDelay(500);
+	/* Check if we have link */
+	if (MV_REG_READ(PEX_STATUS_REG(pexIf)) & PXSR_DL_DOWN)
+	{
+		mvOsPrintf("PEX%d interface detected no Link.\n",pexIf);
+		return MV_NO_SUCH;
+	}
+
+	if (MV_PEX_WITDH_X1 ==  pexMode.pexWidth)
+	{
+		mvOsPrintf("PEX%d interface detected Link X1\n",pexIf);
+	}
+	else
+	{
+		mvOsPrintf("PEX%d interface detected Link X4\n",pexIf);
+	}
+
+#ifdef PCIE_VIRTUAL_BRIDGE_SUPPORT
+	mvPexVrtBrgInit(pexIf);
+#endif
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvPexModeGet - Get Pex Mode
+*
+* DESCRIPTION:
+*
+* INPUT:
+*       pexIf   - PEX interface number.
+*
+* OUTPUT:
+*       pexMode - Pex mode structure
+*
+* RETURN:
+*       MV_OK on success , MV_ERROR otherwise
+*
+*******************************************************************************/
+MV_U32 mvPexModeGet(MV_U32 pexIf,MV_PEX_MODE *pexMode)
+{
+	MV_U32 pexData;
+
+	/* Parameter checking   */
+	if (PEX_DEFAULT_IF != pexIf)
+	{
+		if (pexIf >= mvCtrlPexMaxIfGet())
+		{
+			mvOsPrintf("mvPexModeGet: ERR. Invalid PEX interface %d\n",pexIf);
+			return MV_ERROR;
+		}
+	}
+
+	pexData = MV_REG_READ(PEX_CTRL_REG(pexIf));
+
+	switch (pexData & PXCR_DEV_TYPE_CTRL_MASK)
+	{
+	case PXCR_DEV_TYPE_CTRL_CMPLX:
+		pexMode->pexType = MV_PEX_ROOT_COMPLEX;
+		break;
+	case PXCR_DEV_TYPE_CTRL_POINT:
+		pexMode->pexType = MV_PEX_END_POINT;
+		break;
+
+	}
+
+    /* Check if we have link */
+    if (MV_REG_READ(PEX_STATUS_REG(pexIf)) & PXSR_DL_DOWN)
+    {
+        pexMode->pexLinkUp = MV_FALSE;
+        
+        /* If there is no link, the auto negotiation data is worthless */
+        pexMode->pexWidth  = MV_PEX_WITDH_INVALID;
+    }   
+    else
+    {
+        pexMode->pexLinkUp = MV_TRUE;
+
+        /* We have link. The link width is now valid */
+        pexData = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG));
+        pexMode->pexWidth = ((pexData & PXLCSR_NEG_LNK_WDTH_MASK) >> 
+                             PXLCSR_NEG_LNK_WDTH_OFFS);
+    }
+
+    return MV_OK;
+}
+
+
+/* PEX configuration space read write */
+
+/*******************************************************************************
+* mvPexConfigRead - Read from configuration space
+*
+* DESCRIPTION:
+*       This function performs a 32 bit read from PEX configuration space.
+*       It supports both type 0 and type 1 of Configuration Transactions 
+*       (local and over bridge). In order to read from local bus segment, use 
+*       bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers 
+*       will result configuration transaction of type 1 (over bridge).
+*
+* INPUT:
+*       pexIf   - PEX interface number.
+*       bus     - PEX segment bus number.
+*       dev     - PEX device number.
+*       func    - Function number.
+*       regOffs - Register offset.       
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       32bit register data, 0xffffffff on error
+*
+*******************************************************************************/
+MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, 
+                        MV_U32 regOff)
+{
+#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT)
+        return mvPexVrtBrgConfigRead (pexIf, bus, dev, func, regOff);
+}
+
+MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func,
+                        MV_U32 regOff)
+{
+#endif
+	MV_U32 pexData = 0;
+	MV_U32	localDev,localBus;
+
+	/* Parameter checking   */
+	if (PEX_DEFAULT_IF != pexIf)
+	{
+		if (pexIf >= mvCtrlPexMaxIfGet())
+		{
+			mvOsPrintf("mvPexConfigRead: ERR. Invalid PEX interface %d\n",pexIf);
+			return 0xFFFFFFFF;
+		}
+	}
+
+	if (dev >= MAX_PEX_DEVICES)
+	{
+		DB(mvOsPrintf("mvPexConfigRead: ERR. device number illigal %d\n", dev));
+		return 0xFFFFFFFF;
+	}
+	
+	if (func >= MAX_PEX_FUNCS)
+	{
+		DB(mvOsPrintf("mvPexConfigRead: ERR. function num illigal %d\n", func));
+		return 0xFFFFFFFF;
+	}
+	
+	if (bus >= MAX_PEX_BUSSES)
+	{
+		DB(mvOsPrintf("mvPexConfigRead: ERR. bus number illigal %d\n", bus));
+		return MV_ERROR;
+	}
+    	     
+    DB(mvOsPrintf("mvPexConfigRead: pexIf %d, bus %d, dev %d, func %d, regOff 0x%x\n",
+                   pexIf, bus, dev, func, regOff));
+	
+	localDev = mvPexLocalDevNumGet(pexIf);
+	localBus = mvPexLocalBusNumGet(pexIf);
+                                     
+    /* Speed up the process. In case on no link, return MV_ERROR */
+    if ((dev != localDev) || (bus != localBus))
+    {
+        pexData = MV_REG_READ(PEX_STATUS_REG(pexIf));
+
+        if ((pexData & PXSR_DL_DOWN))
+        {
+            return MV_ERROR;
+        }
+    }
+
+    /* in PCI Express we have only one device number */
+	/* and this number is the first number we encounter 
+	else that the localDev*/
+	/* spec pex define return on config read/write on any device */
+	if (bus == localBus)
+	{
+		if (localDev == 0)
+		{
+			/* if local dev is 0 then the first number we encounter 
+			after 0 is 1 */
+			if ((dev != 1)&&(dev != localDev))
+			{
+				return MV_ERROR;
+			}	
+		}
+		else
+		{
+			/* if local dev is not 0 then the first number we encounter 
+			is 0 */
+	
+			if ((dev != 0)&&(dev != localDev))
+			{
+				return MV_ERROR;
+			}
+		}
+		if(func != 0 ) /* i.e bridge */
+		{
+			return MV_ERROR;
+		}
+	}
+    
+    
+	/* Creating PEX address to be passed */
+	pexData = (bus << PXCAR_BUS_NUM_OFFS);
+	pexData |= (dev << PXCAR_DEVICE_NUM_OFFS);
+	pexData |= (func << PXCAR_FUNC_NUM_OFFS);
+	pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */
+	/* extended register space */
+	pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> 
+				PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS);
+
+	pexData |= PXCAR_CONFIG_EN; 
+	
+	/* Write the address to the PEX configuration address register */
+	MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData);
+
+	DB(mvOsPrintf("mvPexConfigRead:address pexData=%x ",pexData));
+    
+	
+	/* In order to let the PEX controller absorbed the address of the read 	*/
+	/* transaction we perform a validity check that the address was written */
+	if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf)))
+	{
+		return MV_ERROR;
+	}
+
+	/* cleaning Master Abort */
+	MV_REG_BIT_SET(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND), 
+				   PXSAC_MABORT);
+#if 0
+	/* Guideline (GL# PCI Express-1) Erroneous Read Data on Configuration   */
+	/* This guideline is relevant for all devices except of the following devices:
+	   88F5281-BO and above, 88F5181L-A0 and above, 88F1281 A0 and above
+	   88F6183 A0 and above, 88F6183L  */
+	if ( ( (dev != localDev) || (bus != localBus) ) && 
+		(
+		!(MV_5281_DEV_ID == mvCtrlModelGet())&&
+		!((MV_5181_DEV_ID == mvCtrlModelGet())&& (mvCtrlRevGet() >= MV_5181L_A0_REV))&&
+		!(MV_1281_DEV_ID == mvCtrlModelGet())&&
+		!(MV_6183_DEV_ID == mvCtrlModelGet())&&
+		!(MV_6183L_DEV_ID == mvCtrlModelGet())&&
+		!(MV_6281_DEV_ID == mvCtrlModelGet())&&
+		!(MV_6192_DEV_ID == mvCtrlModelGet())&&
+		!(MV_6190_DEV_ID == mvCtrlModelGet())&&
+        !(MV_6180_DEV_ID == mvCtrlModelGet())&& 
+		!(MV_78XX0_DEV_ID == mvCtrlModelGet()) 
+		))
+	{
+
+		/* PCI-Express configuration read work-around */
+
+		/* we will use one of the Punit (AHBToMbus) windows to access the xbar 
+		and read the data from there */
+		/*
+		Need to configure the 2 free Punit (AHB to MBus bridge) 
+		address decoding windows:
+		Configure the flash Window to handle Configuration space requests 
+		for PEX0/1:
+		1.    write 0x7931/0x7941 to the flash window and the size, 
+		      79-xbar attr (pci cfg), 3/4-xbar target (pex0/1), 1-WinEn
+		2.    write base to flash window 
+		
+		Configuration transactions from the CPU should write/read the data 
+		to/from address of the form:
+		addr[31:28] = 0x5 (for PEX0) or 0x6 (for PEX1)
+		addr[27:24] = extended register number
+		addr[23:16] = bus number
+		addr[15:11] = device number
+		addr[10:8]   = function number
+		addr[7:0]     = register number
+		*/
+
+		#include "ctrlEnv/sys/mvAhbToMbus.h"
+		{
+			MV_U32 winNum;
+			MV_AHB_TO_MBUS_DEC_WIN originWin;
+			MV_U32 pciAddr=0;
+			MV_U32 remapLow=0,remapHigh=0;
+
+			/* 
+			We will use DEV_CS2\Flash window for this workarround 
+			*/
+            
+			winNum = mvAhbToMbusWinTargetGet(PEX_CONFIG_RW_WA_TARGET);
+
+			/* save remap values if exist */
+			if ((1 == winNum)||(0 == winNum))
+			{
+				remapLow = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum));
+				remapHigh = MV_REG_READ(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum));
+
+			}
+			
+
+			/* save the original window values */
+			mvAhbToMbusWinGet(winNum,&originWin);
+
+			if (PEX_CONFIG_RW_WA_USE_ORIGINAL_WIN_VALUES)
+			{
+				/* set the window as xbar window */
+				if (pexIf)
+				{
+					MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), 
+					(0x7931 | (((originWin.addrWin.size >> 16)-1) ) << 16));
+				}
+				else
+				{
+					MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), 
+					(0x7941 | (((originWin.addrWin.size >> 16)-1) ) << 16));
+				}
+
+				MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum),
+							 originWin.addrWin.baseLow);
+
+				/*pciAddr = originWin.addrWin.baseLow;*/
+				pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR(
+					(MV_U32)originWin.addrWin.baseLow);
+			
+			}
+			else
+			{
+				/* set the window as xbar window */
+				if (pexIf)
+				{
+					MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), 
+					(0x7931 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16));
+				}
+				else
+				{
+					MV_REG_WRITE(AHB_TO_MBUS_WIN_CTRL_REG(winNum), 
+					(0x7941 | (((PEX_CONFIG_RW_WA_SIZE >> 16)-1) ) << 16));
+				}
+
+				MV_REG_WRITE(AHB_TO_MBUS_WIN_BASE_REG(winNum),
+							 PEX_CONFIG_RW_WA_BASE);
+
+				pciAddr = (MV_U32)CPU_MEMIO_UNCACHED_ADDR(PEX_CONFIG_RW_WA_BASE);
+			}
+			
+			
+			/* remap should be as base */
+			if ((1 == winNum)||(0 == winNum))
+			{
+			   MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),pciAddr);
+			   MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),0);
+
+			}
+
+			/* extended register space */
+			pciAddr |= (bus << 16);
+			pciAddr |= (dev << 11);
+			pciAddr |= (func << 8);
+			pciAddr |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */
+
+			pexData = *(MV_U32*)pciAddr; 
+			pexData = MV_32BIT_LE(pexData); /* Data always in LE */
+
+			/* restore the original window values */
+			mvAhbToMbusWinSet(winNum,&originWin);
+
+			/* restore original remap values*/
+			if ((1 == winNum)||(0 == winNum))
+			{
+			   MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_LOW_REG(winNum),remapLow);
+			   MV_REG_WRITE(AHB_TO_MBUS_WIN_REMAP_HIGH_REG(winNum),remapHigh);
+
+			}
+		}
+	}
+	else
+#endif
+	{
+		/* Read the Data returned in the PEX Data register */
+		pexData = MV_REG_READ(PEX_CFG_DATA_REG(pexIf));
+
+	}
+
+	DB(mvOsPrintf("mvPexConfigRead: got : %x \n",pexData));
+	
+	return pexData;
+
+}
+
+/*******************************************************************************
+* mvPexConfigWrite - Write to configuration space
+*
+* DESCRIPTION:
+*       This function performs a 32 bit write to PEX configuration space.
+*       It supports both type 0 and type 1 of Configuration Transactions 
+*       (local and over bridge). In order to write to local bus segment, use 
+*       bus number retrieved from mvPexLocalBusNumGet(). Other bus numbers 
+*       will result configuration transaction of type 1 (over bridge).
+*
+* INPUT:
+*       pexIf   - PEX interface number.
+*       bus     - PEX segment bus number.
+*       dev     - PEX device number.
+*       func    - Function number.
+*       regOffs - Register offset.       
+*       data    - 32bit data.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, 
+                           MV_U32 func, MV_U32 regOff, MV_U32 data)
+{
+#if defined(PCIE_VIRTUAL_BRIDGE_SUPPORT)
+        return mvPexVrtBrgConfigWrite (pexIf, bus, dev, func, regOff, data);
+}
+
+MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
+                           MV_U32 func, MV_U32 regOff, MV_U32 data)
+{
+#endif
+	MV_U32 pexData = 0;
+	MV_U32	localDev,localBus;
+
+	/* Parameter checking   */
+	if (PEX_DEFAULT_IF != pexIf)
+	{
+		if (pexIf >= mvCtrlPexMaxIfGet())
+		{
+			mvOsPrintf("mvPexConfigWrite: ERR. Invalid PEX interface %d\n", 
+																		pexIf);
+			return MV_ERROR;
+		}
+	}
+
+	if (dev >= MAX_PEX_DEVICES)
+	{
+		mvOsPrintf("mvPexConfigWrite: ERR. device number illigal %d\n",dev);
+		return MV_BAD_PARAM;
+	}
+
+	if (func >= MAX_PEX_FUNCS)
+	{
+		mvOsPrintf("mvPexConfigWrite: ERR. function number illigal %d\n", func);
+		return MV_ERROR;
+	}
+
+	if (bus >= MAX_PEX_BUSSES)
+	{
+		mvOsPrintf("mvPexConfigWrite: ERR. bus number illigal %d\n", bus);
+		return MV_ERROR;
+	}
+
+
+
+	localDev = mvPexLocalDevNumGet(pexIf);
+	localBus = mvPexLocalBusNumGet(pexIf);
+
+	
+	/* in PCI Express we have only one device number other than ourselves*/
+	/* and this number is the first number we encounter 
+		else than the localDev that can be any valid dev number*/
+	/* pex spec define return on config read/write on any device */
+	if (bus == localBus)
+	{
+
+		if (localDev == 0)
+		{
+			/* if local dev is 0 then the first number we encounter 
+			after 0 is 1 */
+			if ((dev != 1)&&(dev != localDev))
+			{
+				return MV_ERROR;
+			}
+	
+		}
+		else
+		{
+			/* if local dev is not 0 then the first number we encounter 
+			is 0 */
+	
+			if ((dev != 0)&&(dev != localDev))
+			{
+				return MV_ERROR;
+			}
+		}
+
+		
+	}
+
+	/* if we are not accessing ourselves , then check the link */
+	if ((dev != localDev) || (bus != localBus) )
+	{
+		/* workarround */
+		/* when no link return MV_ERROR */
+
+		pexData = MV_REG_READ(PEX_STATUS_REG(pexIf));
+
+		if ((pexData & PXSR_DL_DOWN))
+		{
+			return MV_ERROR;
+		}
+
+	}
+
+	pexData =0;
+
+	/* Creating PEX address to be passed */
+	pexData |= (bus << PXCAR_BUS_NUM_OFFS);
+	pexData |= (dev << PXCAR_DEVICE_NUM_OFFS);
+	pexData |= (func << PXCAR_FUNC_NUM_OFFS);
+	pexData |= (regOff & PXCAR_REG_NUM_MASK); /* lgacy register space */
+	/* extended register space */
+	pexData |=(((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> 
+				PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS);
+	pexData |= PXCAR_CONFIG_EN; 
+	
+	DB(mvOsPrintf("mvPexConfigWrite: If=%x bus=%x func=%x dev=%x regOff=%x data=%x \n",
+		   pexIf,bus,func,dev,regOff,data,pexData) ); 
+
+	/* Write the address to the PEX configuration address register */
+	MV_REG_WRITE(PEX_CFG_ADDR_REG(pexIf), pexData);
+
+	/* Clear CPU pipe. Important where CPU can perform OOO execution */
+    	CPU_PIPE_FLUSH;
+
+	/* In order to let the PEX controller absorbed the address of the read 	*/
+	/* transaction we perform a validity check that the address was written */
+	if(pexData != MV_REG_READ(PEX_CFG_ADDR_REG(pexIf)))
+	{
+		return MV_ERROR;
+	}
+
+	/* Write the Data passed to the PEX Data register */
+	MV_REG_WRITE(PEX_CFG_DATA_REG(pexIf), data);
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvPexMasterEnable - Enable/disale PEX interface master transactions.
+*
+* DESCRIPTION:
+*       This function performs read modified write to PEX command status 
+*       (offset 0x4) to set/reset bit 2. After this bit is set, the PEX 
+*       master is allowed to gain ownership on the bus, otherwise it is 
+*       incapable to do so.
+*
+* INPUT:
+*       pexIf  - PEX interface number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable)
+{
+	MV_U32 pexCommandStatus;
+	MV_U32 localBus;
+	MV_U32 localDev;
+
+	/* Parameter checking   */
+	if (pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexMasterEnable: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_ERROR;
+	}
+
+	localBus = mvPexLocalBusNumGet(pexIf);
+	localDev = mvPexLocalDevNumGet(pexIf);
+	
+	pexCommandStatus = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf,
+							    PEX_STATUS_AND_COMMAND));
+
+
+	if (MV_TRUE == enable)
+	{
+		pexCommandStatus |= PXSAC_MASTER_EN;
+	}
+	else
+	{
+		pexCommandStatus &= ~PXSAC_MASTER_EN;
+	}
+
+	
+	MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf,PEX_STATUS_AND_COMMAND),
+				 pexCommandStatus);
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvPexSlaveEnable - Enable/disale PEX interface slave transactions.
+*
+* DESCRIPTION:
+*       This function performs read modified write to PEX command status 
+*       (offset 0x4) to set/reset bit 0 and 1. After those bits are set, 
+*       the PEX slave is allowed to respond to PEX IO space access (bit 0) 
+*       and PEX memory space access (bit 1). 
+*
+* INPUT:
+*       pexIf  - PEX interface number.
+*       dev     - PEX device number.
+*       enable - Enable/disable parameter.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_BAD_PARAM for bad parameters ,MV_ERROR on error ! otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable)
+{
+	MV_U32 pexCommandStatus;
+	MV_U32 RegOffs;
+
+	/* Parameter checking   */
+	if (pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexSlaveEnable: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+	if (dev >= MAX_PEX_DEVICES)
+	{
+		mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", dev);
+		return MV_BAD_PARAM;
+
+	}
+
+	
+	RegOffs = PEX_STATUS_AND_COMMAND;
+	
+	pexCommandStatus = mvPexConfigRead(pexIf, bus, dev, 0, RegOffs);
+
+    if (MV_TRUE == enable)
+	{
+		pexCommandStatus |= (PXSAC_IO_EN | PXSAC_MEM_EN);
+	}
+	else                             
+	{
+		pexCommandStatus &= ~(PXSAC_IO_EN | PXSAC_MEM_EN);
+	}
+
+	mvPexConfigWrite(pexIf, bus, dev, 0, RegOffs, pexCommandStatus);
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvPexLocalBusNumSet - Set PEX interface local bus number.
+*
+* DESCRIPTION:
+*       This function sets given PEX interface its local bus number.
+*       Note: In case the PEX interface is PEX-X, the information is read-only.
+*
+* INPUT:
+*       pexIf  - PEX interface number.
+*       busNum - Bus number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_NOT_ALLOWED in case PEX interface is PEX-X. 
+*		MV_BAD_PARAM on bad parameters ,
+*       otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum)
+{
+	MV_U32 pexStatus;
+	MV_U32 localBus;
+	MV_U32 localDev;
+
+
+	/* Parameter checking   */
+	if (pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexLocalBusNumSet: ERR. Invalid PEX interface %d\n",pexIf);
+		return MV_BAD_PARAM;
+	}
+	if (busNum >= MAX_PEX_BUSSES)
+	{
+		mvOsPrintf("mvPexLocalBusNumSet: ERR. bus number illigal %d\n", busNum);
+		return MV_ERROR;
+
+	}
+
+	localBus = mvPexLocalBusNumGet(pexIf);
+	localDev = mvPexLocalDevNumGet(pexIf);
+
+
+
+	pexStatus  = MV_REG_READ(PEX_STATUS_REG(pexIf));
+
+	pexStatus &= ~PXSR_PEX_BUS_NUM_MASK;
+
+	pexStatus |= (busNum << PXSR_PEX_BUS_NUM_OFFS) & PXSR_PEX_BUS_NUM_MASK;
+
+	MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus);
+
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvPexLocalBusNumGet - Get PEX interface local bus number.
+*
+* DESCRIPTION:
+*       This function gets the local bus number of a given PEX interface.
+*
+* INPUT:
+*       pexIf  - PEX interface number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Local bus number.0xffffffff on Error
+*
+*******************************************************************************/
+MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf)
+{
+	MV_U32 pexStatus;
+
+	/* Parameter checking   */
+	if (PEX_DEFAULT_IF != pexIf)
+	{
+		if (pexIf >= mvCtrlPexMaxIfGet())
+		{
+			mvOsPrintf("mvPexLocalBusNumGet: ERR. Invalid PEX interface %d\n",pexIf);
+			return 0xFFFFFFFF;
+		}
+	}
+
+
+	pexStatus  = MV_REG_READ(PEX_STATUS_REG(pexIf));
+
+	pexStatus &= PXSR_PEX_BUS_NUM_MASK;
+
+	return (pexStatus >> PXSR_PEX_BUS_NUM_OFFS);
+
+}
+
+
+/*******************************************************************************
+* mvPexLocalDevNumSet - Set PEX interface local device number.
+*
+* DESCRIPTION:
+*       This function sets given PEX interface its local device number.
+*       Note: In case the PEX interface is PEX-X, the information is read-only.
+*
+* INPUT:
+*       pexIf  - PEX interface number.
+*       devNum - Device number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_NOT_ALLOWED in case PEX interface is PEX-X. 
+*		MV_BAD_PARAM on bad parameters ,
+*       otherwise MV_OK
+*
+*******************************************************************************/
+MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum)
+{
+	MV_U32 pexStatus;
+	MV_U32 localBus;
+	MV_U32 localDev;
+
+	/* Parameter checking   */
+	if (pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexLocalDevNumSet: ERR. Invalid PEX interface %d\n",pexIf);
+		return MV_BAD_PARAM;
+	}
+	if (devNum >= MAX_PEX_DEVICES)
+	{
+		mvOsPrintf("mvPexLocalDevNumSet: ERR. device number illigal %d\n", 
+																	   devNum);
+		return MV_BAD_PARAM;
+
+	}
+	
+	localBus = mvPexLocalBusNumGet(pexIf);
+	localDev = mvPexLocalDevNumGet(pexIf);
+
+
+	pexStatus  = MV_REG_READ(PEX_STATUS_REG(pexIf));
+
+	pexStatus &= ~PXSR_PEX_DEV_NUM_MASK;
+
+	pexStatus |= (devNum << PXSR_PEX_DEV_NUM_OFFS) & PXSR_PEX_DEV_NUM_MASK;
+
+	MV_REG_WRITE(PEX_STATUS_REG(pexIf), pexStatus);
+
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvPexLocalDevNumGet - Get PEX interface local device number.
+*
+* DESCRIPTION:
+*       This function gets the local device number of a given PEX interface.
+*
+* INPUT:
+*       pexIf  - PEX interface number.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Local device number. 0xffffffff on Error
+*
+*******************************************************************************/
+MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf)
+{
+	MV_U32 pexStatus;
+
+	/* Parameter checking   */
+	
+	if (PEX_DEFAULT_IF != pexIf)
+	{
+		if (pexIf >= mvCtrlPexMaxIfGet())
+		{
+			mvOsPrintf("mvPexLocalDevNumGet: ERR. Invalid PEX interface %d\n", 
+																   		pexIf);
+			return 0xFFFFFFFF;
+		}
+	}
+	
+	pexStatus  = MV_REG_READ(PEX_STATUS_REG(pexIf));
+
+	pexStatus &= PXSR_PEX_DEV_NUM_MASK;
+
+	return (pexStatus >> PXSR_PEX_DEV_NUM_OFFS);
+}
+
+MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value)
+{
+
+	MV_U32 regAddr;
+	if (pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexPhyRegRead: ERR. Invalid PEX interface %d\n", pexIf);
+		return;
+	}
+	regAddr = (BIT31 | ((regOffset & 0x3fff) << 16));
+	MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr);
+	*value = MV_REG_READ(PEX_PHY_ACCESS_REG(pexIf)); 
+}
+
+
+MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value)
+{
+
+	MV_U32 regAddr;
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexPhyRegWrite: ERR. Invalid PEX interface %d\n", pexIf);
+		return;
+	}
+	regAddr = (((regOffset & 0x3fff) << 16) | value);
+	MV_REG_WRITE(PEX_PHY_ACCESS_REG(pexIf), regAddr);
+}
+
+/*******************************************************************************
+* mvPexActiveStateLinkPMEnable
+*
+* DESCRIPTION:
+*       Enable Active Link State Power Management
+*
+* INPUT:
+*       pexIf   - PEX interface number.
+*	enable	- MV_TRUE to enable ASPM, MV_FALSE to disable.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       MV_OK on success , MV_ERROR otherwise
+*
+*******************************************************************************/
+MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable)
+{
+	MV_U32 reg;
+
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexActiveStateLinkPMEnable: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_ERROR;
+	}
+
+	reg = MV_REG_READ(PEX_PWR_MNG_EXT_REG(pexIf)) & ~PXPMER_L1_ASPM_EN_MASK;
+	if(enable == MV_TRUE)
+		reg |= PXPMER_L1_ASPM_EN_MASK;
+	MV_REG_WRITE(PEX_PWR_MNG_EXT_REG(pexIf), reg);
+
+	/* Enable / Disable L0/1 entry */ 
+	reg = MV_REG_READ(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG))
+			& ~PXLCSR_ASPM_CNT_MASK;
+	if(enable == MV_TRUE)
+		reg |= PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP;
+	MV_REG_WRITE(PEX_CFG_DIRECT_ACCESS(pexIf, PEX_LINK_CTRL_STAT_REG), reg);
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvPexForceX1
+*
+* DESCRIPTION:
+*       shut down lanes 1-3 if recognize that attached to an x1 end-point
+* INPUT:
+*       pexIf   - PEX interface number.
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       MV_OK on success , MV_ERROR otherwise
+*
+*******************************************************************************/
+MV_U32 mvPexForceX1(MV_U32 pexIf)
+{
+	MV_U32 regData = 0;
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexForceX1: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_BAD_PARAM;
+	}
+
+	regData  = MV_REG_READ(PEX_CTRL_REG(pexIf)) & ~(PXCR_CONF_LINK_MASK) ;
+	regData |= PXCR_CONF_LINK_X1;
+
+	MV_REG_WRITE(PEX_CTRL_REG(pexIf), regData);
+	return MV_OK;
+}
+
+MV_BOOL mvPexIsPowerUp(MV_U32 pexIf)
+{
+	if(pexIf >= mvCtrlPexMaxIfGet())
+	{
+		mvOsPrintf("mvPexIsPowerUp: ERR. Invalid PEX interface %d\n", pexIf);
+		return MV_FALSE;
+	}
+	return mvCtrlPwrClckGet(PEX_UNIT_ID, pexIf);	
+}
+
+
+MV_VOID mvPexPowerDown(MV_U32 pexIf)
+{
+	if ( (mvCtrlModelGet() == MV_78XX0_DEV_ID) ||
+		(mvCtrlModelGet() == MV_76100_DEV_ID) ||
+		(mvCtrlModelGet() == MV_78100_DEV_ID) ||
+		(mvCtrlModelGet() == MV_78200_DEV_ID) )
+	{
+		mvCtrlPwrClckSet(PEX_UNIT_ID, pexIf, MV_FALSE);	
+	}
+	else
+	{
+		MV_REG_WRITE((0x41B00 -(pexIf)*0x10000), 0x20800087);
+	}
+}
+
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h
new file mode 100644
index 0000000..d8f1cdd
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPex.h
@@ -0,0 +1,168 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCPEXH
+#define __INCPEXH
+
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "pex/mvPexRegs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+
+
+
+/* NOTE not supported in this driver:*/
+  
+
+/* defines */
+/* The number of supported PEX interfaces depend on Marvell controller 		*/
+/* device number. This device number ID is located on the PEX unit 			*/
+/* configuration header. This creates a loop where calling PEX 				*/
+/* configuration read/write	routine results a call to get PEX configuration */
+/* information etc. This macro defines a default PEX interface. This PEX	*/
+/* interface is sure to exist.												*/
+#define PEX_DEFAULT_IF	0
+
+
+/* typedefs */
+/* The Marvell controller supports both root complex and end point devices */
+/* This enumeration describes the PEX type.                                 */
+typedef enum _mvPexType
+{
+    MV_PEX_ROOT_COMPLEX,   	/* root complex device */
+    MV_PEX_END_POINT        /* end point device */
+}MV_PEX_TYPE;
+
+typedef enum _mvPexWidth
+{
+    MV_PEX_WITDH_X1 = 1,
+    MV_PEX_WITDH_X2,
+    MV_PEX_WITDH_X3,
+    MV_PEX_WITDH_X4,
+    MV_PEX_WITDH_INVALID
+}MV_PEX_WIDTH;
+
+/* PEX Bar attributes */
+typedef struct _mvPexMode
+{
+	MV_PEX_TYPE 	pexType;
+	MV_PEX_WIDTH    pexWidth;
+	MV_BOOL         pexLinkUp;
+}MV_PEX_MODE;
+
+
+
+/* Global Functions prototypes */
+/* mvPexInit - Initialize PEX interfaces*/
+MV_STATUS mvPexHalInit(MV_U32 pexIf, MV_PEX_TYPE pexType);
+
+/* mvPexModeGet - Get Pex If mode */
+MV_U32 mvPexModeGet(MV_U32 pexIf,MV_PEX_MODE *pexMode);
+
+/* mvPexConfigRead - Read from configuration space */
+MV_U32 mvPexConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
+						MV_U32 func,MV_U32 regOff);
+
+/* mvPexConfigWrite - Write to configuration space */
+MV_STATUS mvPexConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,
+                           MV_U32 func, MV_U32 regOff, MV_U32 data);
+
+/* mvPexMasterEnable - Enable/disale PEX interface master transactions.*/
+MV_STATUS mvPexMasterEnable(MV_U32 pexIf, MV_BOOL enable);
+
+/* mvPexSlaveEnable - Enable/disale PEX interface slave transactions.*/
+MV_STATUS mvPexSlaveEnable(MV_U32 pexIf, MV_U32 bus,MV_U32 dev, MV_BOOL enable);
+
+/* mvPexLocalBusNumSet - Set PEX interface local bus number.*/
+MV_STATUS mvPexLocalBusNumSet(MV_U32 pexIf, MV_U32 busNum);
+
+/* mvPexLocalBusNumGet - Get PEX interface local bus number.*/
+MV_U32 mvPexLocalBusNumGet(MV_U32 pexIf);
+
+/* mvPexLocalDevNumSet - Set PEX interface local device number.*/
+MV_STATUS mvPexLocalDevNumSet(MV_U32 pexIf, MV_U32 devNum);
+
+/* mvPexLocalDevNumGet - Get PEX interface local device number.*/
+MV_U32 mvPexLocalDevNumGet(MV_U32 pexIf);
+/* mvPexForceX1 - Force PEX interface to X1 mode. */
+MV_U32 mvPexForceX1(MV_U32 pexIf);
+
+/* mvPexIsPowerUp - Is PEX interface Power up? */
+MV_BOOL mvPexIsPowerUp(MV_U32 pexIf);
+
+/* mvPexPowerDown - Power Down */
+MV_VOID mvPexPowerDown(MV_U32 pexIf);
+
+/* mvPexPowerUp - Power Up */
+MV_VOID mvPexPowerUp(MV_U32 pexIf);
+
+/* mvPexPhyRegRead - Pex phy read */
+MV_VOID mvPexPhyRegRead(MV_U32 pexIf, MV_U32 regOffset, MV_U16 *value);
+
+/* mvPexPhyRegWrite - Pex phy write */
+MV_VOID mvPexPhyRegWrite(MV_U32 pexIf, MV_U32 regOffset, MV_U16 value);
+
+MV_STATUS mvPexActiveStateLinkPMEnable(MV_U32 pexIf, MV_BOOL enable);
+
+#endif /* #ifndef __INCPEXH */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h
new file mode 100644
index 0000000..8ac1698
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvPexRegs.h
@@ -0,0 +1,751 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCPEXREGSH
+#define __INCPEXREGSH
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* defines */
+#define MAX_PEX_DEVICES         32
+#define MAX_PEX_FUNCS           8
+#define MAX_PEX_BUSSES          256
+
+
+
+/*********************************************************/
+/* PCI Express Configuration Cycles Generation Registers */
+/*********************************************************/
+
+#define PEX_CFG_ADDR_REG(pexIf)		((PEX_IF_BASE(pexIf)) + 0x18F8)
+#define PEX_CFG_DATA_REG(pexIf)		((PEX_IF_BASE(pexIf)) + 0x18FC)
+#define PEX_PHY_ACCESS_REG(pexIf)	((PEX_IF_BASE(pexIf)) + 0x1B00)
+/* PCI Express Configuration Address Register */
+/* PEX_CFG_ADDR_REG (PXCAR)*/
+
+#define PXCAR_REG_NUM_OFFS			2
+#define PXCAR_REG_NUM_MAX			0x3F
+#define PXCAR_REG_NUM_MASK			(PXCAR_REG_NUM_MAX << PXCAR_REG_NUM_OFFS)
+#define PXCAR_FUNC_NUM_OFFS			8
+#define PXCAR_FUNC_NUM_MAX			0x7
+#define PXCAR_FUNC_NUM_MASK			(PXCAR_FUNC_NUM_MAX << PXCAR_FUNC_NUM_OFFS)
+#define PXCAR_DEVICE_NUM_OFFS		11
+#define PXCAR_DEVICE_NUM_MAX		0x1F
+#define PXCAR_DEVICE_NUM_MASK		(PXCAR_DEVICE_NUM_MAX << PXCAR_DEVICE_NUM_OFFS)
+#define PXCAR_BUS_NUM_OFFS			16
+#define PXCAR_BUS_NUM_MAX			0xFF
+#define PXCAR_BUS_NUM_MASK			(PXCAR_BUS_NUM_MAX << PXCAR_BUS_NUM_OFFS)
+#define PXCAR_EXT_REG_NUM_OFFS		24
+#define PXCAR_EXT_REG_NUM_MAX		0xF
+
+/* in pci express register address is now the legacy register address (8 bits)
+with the new extended register address (more 4 bits) , below is the mask of
+the upper 4 bits of the full register address */
+
+#define PXCAR_REAL_EXT_REG_NUM_OFFS	8
+#define PXCAR_EXT_REG_NUM_MASK		(PXCAR_EXT_REG_NUM_MAX << PXCAR_EXT_REG_NUM_OFFS)
+#define PXCAR_CONFIG_EN				BIT31
+
+#define PXCAR_REAL_EXT_REG_NUM_OFFS     8
+#define PXCAR_REAL_EXT_REG_NUM_MASK     (0xF << PXCAR_REAL_EXT_REG_NUM_OFFS)
+
+/* The traditional PCI spec defined 6-bit field to describe register offset.*/ 
+/* The new PCI Express extend the register offset by an extra 4-bits.       */
+/* The below macro assign 10-bit register offset into the apprpreate        */
+/* fields in the CFG_ADDR_REG                                               */
+#define PXCAR_REG_OFFS_SET(regOffs)                         \
+ ( (regOff & PXCAR_REG_NUM_MASK) | \
+   ( ((regOff & PXCAR_REAL_EXT_REG_NUM_MASK) >> PXCAR_REAL_EXT_REG_NUM_OFFS) << PXCAR_EXT_REG_NUM_OFFS) )
+
+/***********************************/
+/* PCI Express Interrupt registers */
+/***********************************/
+#define PEX_CAUSE_REG(pexIf)		((PEX_IF_BASE(pexIf)) + 0x1900)
+#define PEX_MASK_REG(pexIf)		((PEX_IF_BASE(pexIf)) + 0x1910)
+
+#define PXICR_TX_REQ_IN_DLDOWN_ERR  BIT0  /* Transmit request while field   */
+                                          /* <DLDown> of the PCI Express    */
+/* PCI Express Interrupt Cause */
+/* PEX_INT_CAUSE_REG  (PXICR)*/
+/* PEX_INT_MASK_REG*/
+/*
+NOTE:All bits except bits[27:24] are Read/Write Clear only. A cause bit sets
+upon an error event occurrence. A write of 0 clears the bit. A write of 1 has
+no affect. Bits[24:27} are set and cleared upon reception of interrupt
+emulation messages.
+
+Mask bit per cause bit. If a bit is set to 1, the corresponding event is
+enabled. Mask does not affect setting of the Interrupt Cause register bits;
+it only affects the assertion of the interrupt .*/
+                                          
+
+#define PXICR_MDIS_CAUSE			BIT1  /* Attempt to generate PCI transaction 
+                                             while master is disabled */
+#define PXICR_ERR_WRTO_REG_CAUSE	BIT3  /* Erroneous write attempt to
+                                             PCI Express internal register*/
+#define PXICR_HIT_DFLT_WIN_ERR		BIT4  /* Hit Default Window Error */
+#define PXICR_RX_RAM_PAR_ERR        BIT6  /* Rx RAM Parity Error */
+#define PXICR_TX_RAM_PAR_ERR        BIT7  /* Tx RAM Parity Error */
+#define PXICR_COR_ERR_DET			BIT8  /* Correctable Error Detected*/
+#define PXICR_NF_ERR_DET			BIT9  /* Non-Fatal Error Detected*/
+#define PXICR_FERR_DET				BIT10 /* Fatal Error Detected*/
+#define PXICR_DSTATE_CHANGE			BIT11 /* Dstate Change Indication*/
+#define PXICR_BIST					BIT12 /* PCI-Express BIST activated*/
+#define PXICR_FLW_CTRL_PROT     BIT14 /* Flow Control Protocol Error */
+
+#define PXICR_RCV_UR_CA_ERR         BIT15 /* Received UR or CA status. */
+#define PXICR_RCV_ERR_FATAL			BIT16 /* Received ERR_FATAL message.*/
+#define PXICR_RCV_ERR_NON_FATAL		BIT17 /* Received ERR_NONFATAL message*/
+#define PXICR_RCV_ERR_COR			BIT18 /* Received ERR_COR message.*/
+#define PXICR_RCV_CRS				BIT19 /* Received CRS completion status*/
+#define PXICR_SLV_HOT_RESET			BIT20 /* Received Hot Reset Indication*/
+#define PXICR_SLV_DIS_LINK			BIT21 /* Slave Disable Link Indication*/
+#define PXICR_SLV_LB				BIT22 /* Slave Loopback Indication*/
+#define PXICR_LINK_FAIL				BIT23 /* Link Failure indication.*/
+#define PXICR_RCV_INTA				BIT24 /* IntA status.*/
+#define PXICR_RCV_INTB				BIT25 /* IntB status.*/
+#define PXICR_RCV_INTC				BIT26 /* IntC status.*/
+#define PXICR_RCV_INTD				BIT27 /* IntD status.*/
+#define PXICR_RCV_PM_PME            BIT28 /* Received PM_PME message. */
+
+
+/********************************************/
+/* PCI Express Control and Status Registers */
+/********************************************/
+#define PEX_CTRL_REG(pexIf)				((PEX_IF_BASE(pexIf)) + 0x1A00)
+#define PEX_STATUS_REG(pexIf)				((PEX_IF_BASE(pexIf)) + 0x1A04)
+#define PEX_COMPLT_TMEOUT_REG(pexIf)			((PEX_IF_BASE(pexIf)) + 0x1A10)
+#define PEX_PWR_MNG_EXT_REG(pexIf)			((PEX_IF_BASE(pexIf)) + 0x1A18)
+#define PEX_FLOW_CTRL_REG(pexIf)			((PEX_IF_BASE(pexIf)) + 0x1A20)
+#define PEX_ACK_TMR_4X_REG(pexIf)			((PEX_IF_BASE(pexIf)) + 0x1A30)
+#define PEX_ACK_TMR_1X_REG(pexIf)			((PEX_IF_BASE(pexIf)) + 0x1A40)
+#define PEX_TL_CTRL_REG(pexIf)				((PEX_IF_BASE(pexIf)) + 0x1AB0)
+
+
+#define PEX_RAM_PARITY_CTRL_REG(pexIf)  		((PEX_IF_BASE(pexIf)) + 0x1A50)
+/* PCI Express Control Register */
+/* PEX_CTRL_REG (PXCR) */
+
+#define PXCR_CONF_LINK_OFFS             0
+#define PXCR_CONF_LINK_MASK             (1 << PXCR_CONF_LINK_OFFS)
+#define PXCR_CONF_LINK_X4               (0 << PXCR_CONF_LINK_OFFS)
+#define PXCR_CONF_LINK_X1               (1 << PXCR_CONF_LINK_OFFS)
+#define PXCR_DEV_TYPE_CTRL_OFFS			1     /*PCI ExpressDevice Type Control*/
+#define PXCR_DEV_TYPE_CTRL_MASK			BIT1
+#define PXCR_DEV_TYPE_CTRL_CMPLX		(1 << PXCR_DEV_TYPE_CTRL_OFFS)
+#define PXCR_DEV_TYPE_CTRL_POINT		(0 << PXCR_DEV_TYPE_CTRL_OFFS)
+#define PXCR_CFG_MAP_TO_MEM_EN			BIT2  /* Configuration Header Mapping 
+											   to Memory Space Enable         */
+
+#define PXCR_CFG_MAP_TO_MEM_EN			BIT2 /* Configuration Header Mapping 
+											   to Memory Space Enable*/
+
+#define PXCR_RSRV1_OFFS					5
+#define PXCR_RSRV1_MASK					(0x7 << PXCR_RSRV1_OFFS)
+#define PXCR_RSRV1_VAL					(0x0 << PXCR_RSRV1_OFFS)
+
+#define PXCR_CONF_MAX_OUTSTND_OFFS		8 /*Maximum outstanding NP requests as a master*/
+#define PXCR_CONF_MAX_OUTSTND_MASK		(0x3 << PXCR_CONF_MAX_OUTSTND_OFFS)
+
+
+#define PXCR_CONF_NFTS_OFFS				16 /*number of FTS Ordered-Sets*/
+#define PXCR_CONF_NFTS_MASK				(0xff << PXCR_CONF_NFTS_OFFS)
+
+#define PXCR_CONF_MSTR_HOT_RESET		BIT24 /*Master Hot-Reset.*/
+#define PXCR_CONF_MSTR_LB				BIT26 /* Master Loopback */
+#define PXCR_CONF_MSTR_DIS_SCRMB		BIT27 /* Master Disable Scrambling*/
+#define PXCR_CONF_DIRECT_DIS_SCRMB		BIT28 /* Direct Disable Scrambling*/
+
+/* PCI Express Status Register */
+/* PEX_STATUS_REG (PXSR) */
+
+#define PXSR_DL_DOWN					BIT0 /* DL_Down indication.*/
+
+#define PXSR_PEX_BUS_NUM_OFFS			8 /* Bus Number Indication */
+#define PXSR_PEX_BUS_NUM_MASK			(0xff << PXSR_PEX_BUS_NUM_OFFS)
+
+#define PXSR_PEX_DEV_NUM_OFFS			16 /* Device Number Indication */
+#define PXSR_PEX_DEV_NUM_MASK			(0x1f << PXSR_PEX_DEV_NUM_OFFS)
+
+#define PXSR_PEX_SLV_HOT_RESET			BIT24 /* Slave Hot Reset Indication*/
+#define PXSR_PEX_SLV_DIS_LINK			BIT25 /* Slave Disable Link Indication*/
+#define PXSR_PEX_SLV_LB					BIT26 /* Slave Loopback Indication*/
+#define PXSR_PEX_SLV_DIS_SCRMB			BIT27 /* Slave Disable Scrambling Indication*/
+
+
+/* PCI Express Completion Timeout Register */
+/* PEX_COMPLT_TMEOUT_REG (PXCTR)*/
+
+#define PXCTR_CMP_TO_THRSHLD_OFFS		0 /* Completion Timeout Threshold */
+#define PXCTR_CMP_TO_THRSHLD_MASK		(0xffff << PXCTR_CMP_TO_THRSHLD_OFFS)
+
+/* PCI Express Power Management Extended Register */
+/* PEX_PWR_MNG_EXT_REG (PXPMER) */
+
+#define PXPMER_L1_ASPM_EN_OFFS			1
+#define PXPMER_L1_ASPM_EN_MASK			(0x1 << PXPMER_L1_ASPM_EN_OFFS)
+
+/* PCI Express Flow Control Register */
+/* PEX_FLOW_CTRL_REG (PXFCR)*/
+
+#define PXFCR_PH_INIT_FC_OFFS			0 /*Posted Headers Flow Control Credit
+										    Initial Value.*/
+#define PXFCR_PH_INIT_FC_MASK			(0xff << PXFCR_PH_INIT_FC_OFFS)
+
+
+#define PXFCR_NPH_INIT_FC_OFFS			8 /* Classified Non-Posted Headers
+											 Flow Control Credit Initial Value*/
+#define PXFCR_NPH_INIT_FC_MASK			(0xff << PXFCR_NPH_INIT_FC_OFFS)
+
+#define PXFCR_CH_INIT_FC_OFFS			16 /* Completion Headers Flow Control
+											  Credit Initial Value Infinite*/
+										
+#define PXFCR_CH_INIT_FC_MASK			(0xff << PXFCR_CH_INIT_FC_OFFS)
+
+#define PXFCR_FC_UPDATE_TO_OFFS			24 /* Flow Control Update Timeout */
+#define PXFCR_FC_UPDATE_TO_MASK			(0xff << PXFCR_FC_UPDATE_TO_OFFS)
+
+/* PCI Express Acknowledge Timers (4X) Register */
+/* PEX_ACK_TMR_4X_REG (PXAT4R) */
+#define PXAT1R_ACK_LAT_TOX4_OFFS		0  /* Ack Latency Timer Timeout Value */
+#define PXAT1R_ACK_LAT_TOX4_MASK		(0xffff << PXAT4R_ACK_LAT_TOX1_OFFS)
+#define PXAT1R_ACK_RPLY_TOX4_OFFS		16 /* Ack Replay Timer Timeout Value  */
+#define PXAT1R_ACK_RPLY_TOX4_MASK		(0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS)
+
+/* PCI Express Acknowledge Timers (1X) Register */
+/* PEX_ACK_TMR_1X_REG (PXAT1R) */
+
+#define PXAT1R_ACK_LAT_TOX1_OFFS		0 /* Acknowledge Latency Timer Timeout
+										     Value for 1X Link*/
+#define PXAT1R_ACK_LAT_TOX1_MASK		(0xffff << PXAT1R_ACK_LAT_TOX1_OFFS)
+
+#define PXAT1R_ACK_RPLY_TOX1_OFFS		16 /* Acknowledge Replay Timer Timeout
+											  Value for 1X*/
+#define PXAT1R_ACK_RPLY_TOX1_MASK		(0xffff << PXAT1R_ACK_RPLY_TOX1_OFFS)
+
+
+/* PCI Express TL Control Register */
+/* PEX_TL_CTRL_REG (PXTCR) */
+
+#define PXTCR_TX_CMP_BUFF_NO_OFFS		8 /*Number of completion buffers in Tx*/
+#define PXTCR_TX_CMP_BUFF_NO_MASK		(0xf << PXTCR_TX_CMP_BUFF_NO_OFFS)
+
+/* PCI Express Debug MAC Control Register */
+/* PEX_DEBUG_MAC_CTRL_REG (PXDMCR) */
+
+#define PXDMCR_LINKUP					BIT4
+
+
+
+/**********************************************/
+/* PCI Express Configuration Header Registers */
+/**********************************************/
+#define PEX_CFG_DIRECT_ACCESS(pexIf,cfgReg)	((PEX_IF_BASE(pexIf)) + (cfgReg))
+
+#define PEX_DEVICE_AND_VENDOR_ID					0x000
+#define PEX_STATUS_AND_COMMAND						0x004
+#define PEX_CLASS_CODE_AND_REVISION_ID			    0x008
+#define PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE		0x00C
+#define PEX_MEMORY_BAR_BASE_ADDR(barNum)		 	(0x010 + ((barNum) << 2))
+#define PEX_MV_BAR_BASE(barNum)						(0x010 + (barNum) * 8)
+#define PEX_MV_BAR_BASE_HIGH(barNum)				(0x014 + (barNum) * 8)
+#define PEX_BAR0_INTER_REG							0x010
+#define PEX_BAR0_INTER_REG_HIGH						0x014
+#define PEX_BAR1_REG								0x018
+#define PEX_BAR1_REG_HIGH							0x01C
+#define PEX_BAR2_REG								0x020
+#define PEX_BAR2_REG_HIGH							0x024
+
+#define PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID			0x02C
+#define PEX_EXPANSION_ROM_BASE_ADDR_REG				0x030
+#define PEX_CAPABILTY_LIST_POINTER					0x034
+#define PEX_INTERRUPT_PIN_AND_LINE					0x03C
+
+/* capability list */
+#define PEX_POWER_MNG_CAPABILITY		            0x040
+#define PEX_POWER_MNG_STATUS_CONTROL		        0x044
+
+#define PEX_MSI_MESSAGE_CONTROL						0x050
+#define PEX_MSI_MESSAGE_ADDR		                0x054
+#define PEX_MSI_MESSAGE_HIGH_ADDR		            0x058
+#define PEX_MSI_MESSAGE_DATA		                0x05C
+
+#define PEX_CAPABILITY_REG							0x60
+#define PEX_DEV_CAPABILITY_REG						0x64
+#define PEX_DEV_CTRL_STAT_REG						0x68
+#define PEX_LINK_CAPABILITY_REG						0x6C
+#define PEX_LINK_CTRL_STAT_REG						0x70
+
+#define PEX_ADV_ERR_RPRT_HDR_TRGT_REG				0x100
+#define PEX_UNCORRECT_ERR_STAT_REG					0x104
+#define PEX_UNCORRECT_ERR_MASK_REG					0x108
+#define PEX_UNCORRECT_ERR_SERVITY_REG				0x10C
+#define PEX_CORRECT_ERR_STAT_REG					0x110
+#define PEX_CORRECT_ERR_MASK_REG					0x114
+#define PEX_ADV_ERR_CAPABILITY_CTRL_REG				0x118
+#define PEX_HDR_LOG_FIRST_DWORD_REG					0x11C
+#define PEX_HDR_LOG_SECOND_DWORD_REG				0x120
+#define PEX_HDR_LOG_THIRD_DWORD_REG					0x124
+#define PEX_HDR_LOG_FOURTH_DWORD_REG				0x128
+
+
+
+/* PCI Express Device and Vendor ID Register*/
+/*PEX_DEVICE_AND_VENDOR_ID (PXDAVI)*/
+
+#define PXDAVI_VEN_ID_OFFS			0 	/* Vendor ID */
+#define PXDAVI_VEN_ID_MASK			(0xffff << PXDAVI_VEN_ID_OFFS)
+
+#define PXDAVI_DEV_ID_OFFS			16	/* Device ID */
+#define PXDAVI_DEV_ID_MASK  		(0xffff << PXDAVI_DEV_ID_OFFS)
+
+
+/* PCI Express Command and Status Register*/
+/*PEX_STATUS_AND_COMMAND (PXSAC)*/
+
+#define PXSAC_IO_EN			BIT0 	/* IO Enable 							  */
+#define PXSAC_MEM_EN		BIT1	/* Memory Enable 						  */
+#define PXSAC_MASTER_EN		BIT2	/* Master Enable 						  */
+#define PXSAC_PERR_EN		BIT6	/* Parity Errors Respond Enable 		  */
+#define PXSAC_SERR_EN		BIT8	/* Ability to assert SERR# line			  */
+#define PXSAC_INT_DIS		BIT10   /* Interrupt Disable 					  */
+#define PXSAC_INT_STAT		BIT19   /* Interrupt Status 			*/
+#define PXSAC_CAP_LIST		BIT20	/* Capability List Support 				  */
+#define PXSAC_MAS_DATA_PERR	BIT24   /* Master Data Parity Error				  */
+#define PXSAC_SLAVE_TABORT	BIT27	/* Signalled Target Abort 	*/
+#define PXSAC_RT_ABORT		BIT28	/* Recieved Target Abort 	*/
+#define PXSAC_MABORT			BIT29	/* Recieved Master Abort 	*/
+#define PXSAC_SYSERR			BIT30	/* Signalled system error 	*/
+#define PXSAC_DET_PARERR		BIT31	/* Detect Parity Error 		*/
+
+
+/* PCI Express Class Code and Revision ID Register*/
+/*PEX_CLASS_CODE_AND_REVISION_ID (PXCCARI)*/       
+
+#define PXCCARI_REVID_OFFS		0		/* Revision ID */
+#define PXCCARI_REVID_MASK		(0xff << PXCCARI_REVID_OFFS)
+
+#define PXCCARI_FULL_CLASS_OFFS	8		/* Full Class Code */
+#define PXCCARI_FULL_CLASS_MASK	(0xffffff << PXCCARI_FULL_CLASS_OFFS)
+
+#define PXCCARI_PROGIF_OFFS		8		/* Prog .I/F*/
+#define PXCCARI_PROGIF_MASK		(0xff << PXCCARI_PROGIF_OFFS)
+
+#define PXCCARI_SUB_CLASS_OFFS	16		/* Sub Class*/
+#define PXCCARI_SUB_CLASS_MASK	(0xff << PXCCARI_SUB_CLASS_OFFS)
+
+#define PXCCARI_BASE_CLASS_OFFS	24		/* Base Class*/
+#define PXCCARI_BASE_CLASS_MASK	(0xff << PXCCARI_BASE_CLASS_OFFS)
+
+
+/* PCI Express BIST, Header Type and Cache Line Size Register*/
+/*PEX_BIST_HDR_TYPE_LAT_TMR_CACHE_LINE (PXBHTLTCL)*/ 
+
+#define PXBHTLTCL_CACHELINE_OFFS		0	/* Specifies the cache line size */
+#define PXBHTLTCL_CACHELINE_MASK		(0xff << PXBHTLTCL_CACHELINE_OFFS)
+
+#define PXBHTLTCL_HEADTYPE_FULL_OFFS	16	/* Full Header Type */
+#define PXBHTLTCL_HEADTYPE_FULL_MASK	(0xff << PXBHTLTCL_HEADTYPE_FULL_OFFS)
+
+#define PXBHTLTCL_MULTI_FUNC			BIT23	/* Multi/Single function */
+
+#define PXBHTLTCL_HEADER_OFFS			16		/* Header type */
+#define PXBHTLTCL_HEADER_MASK			(0x7f << PXBHTLTCL_HEADER_OFFS)
+#define PXBHTLTCL_HEADER_STANDARD		(0x0 << PXBHTLTCL_HEADER_OFFS)
+#define PXBHTLTCL_HEADER_PCI2PCI_BRIDGE	(0x1 << PXBHTLTCL_HEADER_OFFS)
+
+
+#define PXBHTLTCL_BISTCOMP_OFFS		24	/* BIST Completion Code */
+#define PXBHTLTCL_BISTCOMP_MASK		(0xf << PXBHTLTCL_BISTCOMP_OFFS)
+
+#define PXBHTLTCL_BISTACT			BIT30	/* BIST Activate bit */
+#define PXBHTLTCL_BISTCAP			BIT31	/* BIST Capable Bit */
+#define PXBHTLTCL_BISTCAP_OFFS		31	
+#define PXBHTLTCL_BISTCAP_MASK		BIT31	
+#define PXBHTLTCL_BISTCAP_VAL		0
+
+
+/* PCI Express Subsystem Device and Vendor ID */
+/*PEX_SUBSYS_ID_AND_SUBSYS_VENDOR_ID (PXSIASVI)*/
+
+#define PXSIASVI_VENID_OFFS	0	/* Subsystem Manufacturer Vendor ID Number */
+#define PXSIASVI_VENID_MASK	(0xffff << PXSIASVI_VENID_OFFS)
+
+#define PXSIASVI_DEVID_OFFS	16	/* Subsystem Device ID Number */
+#define PXSIASVI_DEVID_MASK	(0xffff << PXSIASVI_DEVID_OFFS)
+
+
+/* PCI Express Capability List Pointer Register*/
+/*PEX_CAPABILTY_LIST_POINTER (PXCLP)*/
+
+#define PXCLP_CAPPTR_OFFS	0		/* Capability List Pointer */
+#define PXCLP_CAPPTR_MASK	(0xff << PXCLP_CAPPTR_OFFS)
+
+/* PCI Express Interrupt Pin and Line Register */
+/*PEX_INTERRUPT_PIN_AND_LINE (PXIPAL)*/
+
+#define PXIPAL_INTLINE_OFFS	0	/* Interrupt line (IRQ) */
+#define PXIPAL_INTLINE_MASK	(0xff << PXIPAL_INTLINE_OFFS)
+
+#define PXIPAL_INTPIN_OFFS	8	/* interrupt pin (A,B,C,D) */
+#define PXIPAL_INTPIN_MASK	(0xff << PXIPAL_INTPIN_OFFS)
+
+
+/* PCI Express Power Management Capability Header Register*/
+/*PEX_POWER_MNG_CAPABILITY (PXPMC)*/
+
+#define PXPMC_CAP_ID_OFFS		0 /* Capability ID */
+#define PXPMC_CAP_ID_MASK		(0xff << PXPMC_CAP_ID_OFFS)
+
+#define PXPMC_NEXT_PTR_OFFS		8 /* Next Item Pointer */
+#define PXPMC_NEXT_PTR_MASK		(0xff << PXPMC_NEXT_PTR_OFFS)
+
+#define PXPMC_PMC_VER_OFFS		16 /* PCI Power Management Capability Version*/
+#define PXPMC_PMC_VER_MASK		(0x7 << PXPMC_PMC_VER_OFFS)
+
+#define PXPMC_DSI 				BIT21/* Device Specific Initialization */
+
+#define PXPMC_AUX_CUR_OFFS		22 /* Auxiliary Current Requirements */
+#define PXPMC_AUX_CUR_MASK		(0x7 << PXPMC_AUX_CUR_OFFS)
+
+#define PXPMC_D1_SUP 			BIT25 /* D1 Power Management support*/
+
+#define PXPMC_D2_SUP 			BIT26 /* D2 Power Management support*/
+
+#define PXPMC_PME_SUP_OFFS		27 /* PM Event generation support*/
+#define PXPMC_PME_SUP_MASK		(0x1f << PXPMC_PME_SUP_OFFS)
+
+/* PCI Express Power Management Control and Status Register*/
+/*PEX_POWER_MNG_STATUS_CONTROL (PXPMSC)*/
+
+#define PXPMSC_PM_STATE_OFFS	0	/* Power State */
+#define PXPMSC_PM_STATE_MASK	(0x3 << PXPMSC_PM_STATE_OFFS)
+#define PXPMSC_PM_STATE_D0		(0x0 << PXPMSC_PM_STATE_OFFS)
+#define PXPMSC_PM_STATE_D1		(0x1 << PXPMSC_PM_STATE_OFFS)
+#define PXPMSC_PM_STATE_D2		(0x2 << PXPMSC_PM_STATE_OFFS)
+#define PXPMSC_PM_STATE_D3		(0x3 << PXPMSC_PM_STATE_OFFS)
+
+#define PXPMSC_PME_EN			BIT8/* PM_PME Message Generation Enable */
+
+#define PXPMSC_PM_DATA_SEL_OFFS	9	/* Data Select*/
+#define PXPMSC_PM_DATA_SEL_MASK	(0xf << PXPMSC_PM_DATA_SEL_OFFS)
+
+#define PXPMSC_PM_DATA_SCALE_OFFS	13	/* Data Scale */
+#define PXPMSC_PM_DATA_SCALE_MASK	(0x3 << PXPMSC_PM_DATA_SCALE_OFFS)
+
+#define PXPMSC_PME_STAT				BIT15/* PME Status */
+
+#define PXPMSC_PM_DATA_OFFS			24		/* State Data */
+#define PXPMSC_PM_DATA_MASK			(0xff << PXPMSC_PM_DATA_OFFS)
+
+
+/* PCI Express MSI Message Control Register*/								 
+/*PEX_MSI_MESSAGE_CONTROL (PXMMC)*/
+
+#define PXMMC_CAP_ID_OFFS			0 /* Capability ID */
+#define PXMMC_CAP_ID_MASK			(0xff << PXMMC_CAP_ID_OFFS)
+
+#define PXMMC_NEXT_PTR_OFFS			8 /* Next Item Pointer */
+#define PXMMC_NEXT_PTR_MASK			(0xff << PXMMC_NEXT_PTR_OFFS)
+
+#define PXMMC_MSI_EN				BIT18 /* MSI Enable */
+
+#define PXMMC_MULTI_CAP_OFFS		17 /* Multiple Message Capable */
+#define PXMMC_MULTI_CAP_MASK		(0x7 << PXMMC_MULTI_CAP_OFFS)
+
+#define PXMMC_MULTI_EN_OFFS			20  /* Multiple Messages Enable */
+#define PXMMC_MULTI_EN_MASK			(0x7 << PXMMC_MULTI_EN_OFFS)
+
+#define PXMMC_ADDR64				BIT23	/* 64-bit Addressing Capable */
+
+
+/* PCI Express MSI Message Address Register*/
+/*PEX_MSI_MESSAGE_ADDR (PXMMA)*/
+
+#define PXMMA_MSI_ADDR_OFFS			2 /* Message Address  corresponds to 
+										Address[31:2] of the MSI MWr TLP*/
+#define PXMMA_MSI_ADDR_MASK			(0x3fffffff << PXMMA_MSI_ADDR_OFFS)
+
+
+/* PCI Express MSI Message Address (High) Register */
+/*PEX_MSI_MESSAGE_HIGH_ADDR (PXMMHA)*/
+
+#define PXMMA_MSI_ADDR_H_OFFS		0 /* Message Upper Address corresponds to 
+											Address[63:32] of the MSI MWr TLP*/
+#define PXMMA_MSI_ADDR_H_MASK		(0xffffffff << PXMMA_MSI_ADDR_H_OFFS )
+
+
+/* PCI Express MSI Message Data Register*/
+/*PEX_MSI_MESSAGE_DATA (PXMMD)*/
+
+#define PXMMD_MSI_DATA_OFFS 		0 /* Message Data */
+#define PXMMD_MSI_DATA_MASK 		(0xffff << PXMMD_MSI_DATA_OFFS )
+
+
+/* PCI Express Capability Register*/								 
+/*PEX_CAPABILITY_REG (PXCR)*/
+
+#define PXCR_CAP_ID_OFFS			0	/* Capability ID*/
+#define PXCR_CAP_ID_MASK			(0xff << PXCR_CAP_ID_OFFS)
+
+#define PXCR_NEXT_PTR_OFFS			8 /* Next Item Pointer*/
+#define PXCR_NEXT_PTR_MASK			(0xff << PXCR_NEXT_PTR_OFFS)
+
+#define PXCR_CAP_VER_OFFS			16 /* Capability Version*/
+#define PXCR_CAP_VER_MASK			(0xf << PXCR_CAP_VER_OFFS)
+
+#define PXCR_DEV_TYPE_OFFS			20 /*  Device/Port Type*/
+#define PXCR_DEV_TYPE_MASK			(0xf << PXCR_DEV_TYPE_OFFS)
+
+#define PXCR_SLOT_IMP 				BIT24 /* Slot Implemented*/
+
+#define PXCR_INT_MSG_NUM_OFFS		25 /* Interrupt Message Number*/
+#define PXCR_INT_MSG_NUM_MASK		(0x1f << PXCR_INT_MSG_NUM_OFFS)
+
+
+/* PCI Express Device Capabilities Register */
+/*PEX_DEV_CAPABILITY_REG (PXDCR)*/
+
+#define PXDCR_MAX_PLD_SIZE_SUP_OFFS			0 /* Maximum Payload Size Supported*/
+#define PXDCR_MAX_PLD_SIZE_SUP_MASK			(0x7 << PXDCR_MAX_PLD_SIZE_SUP_OFFS)
+
+#define PXDCR_EP_L0S_ACC_LAT_OFFS			6/* Endpoint L0s Acceptable Latency*/
+#define PXDCR_EP_L0S_ACC_LAT_MASK			(0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_64NS_LESS		(0x0 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_64NS_128NS		(0x1 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_128NS_256NS	(0x2 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_256NS_512NS	(0x3 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_512NS_1US		(0x4 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_1US_2US		(0x5 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_2US_4US		(0x6 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+#define PXDCR_EP_L0S_ACC_LAT_4US_MORE		(0x7 << PXDCR_EP_L0S_ACC_LAT_OFFS)
+
+#define PXDCR_EP_L1_ACC_LAT_OFFS 			9 /* Endpoint L1 Acceptable Latency*/
+#define PXDCR_EP_L1_ACC_LAT_MASK			(0x7 << PXDCR_EP_L1_ACC_LAT_OFFS)
+#define PXDCR_EP_L1_ACC_LAT_64NS_LESS       (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+#define PXDCR_EP_L1_ACC_LAT_64NS_128NS      (0x1 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+#define PXDCR_EP_L1_ACC_LAT_128NS_256NS     (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+#define PXDCR_EP_L1_ACC_LAT_256NS_512NS     (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+#define PXDCR_EP_L1_ACC_LAT_512NS_1US       (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+#define PXDCR_EP_L1_ACC_LAT_1US_2US         (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+#define PXDCR_EP_L1_ACC_LAT_2US_4US         (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+#define PXDCR_EP_L1_ACC_LAT_4US_MORE        (0x7 << PXDCR_EP_L1_ACC_LAT_OFFS) 
+
+
+#define PXDCR_ATT_BUT_PRS_OFFS				12 /* Attention Button Present*/
+#define PXDCR_ATT_BUT_PRS_MASK				BIT12
+#define PXDCR_ATT_BUT_PRS_IMPLEMENTED		BIT12
+
+#define PXDCR_ATT_IND_PRS_OFFS				13 /* Attention Indicator Present*/
+#define PXDCR_ATT_IND_PRS_MASK				BIT13
+#define PXDCR_ATT_IND_PRS_IMPLEMENTED		BIT13
+
+#define PXDCR_PWR_IND_PRS_OFFS        		14/* Power Indicator Present*/
+#define PXDCR_PWR_IND_PRS_MASK       		BIT14
+#define PXDCR_PWR_IND_PRS_IMPLEMENTED		BIT14
+
+#define PXDCR_CAP_SPL_VAL_OFFS				18 /*Captured Slot Power Limit 
+												 Value*/
+#define PXDCR_CAP_SPL_VAL_MASK				(0xff << PXDCR_CAP_SPL_VAL_OFFS)
+
+#define PXDCR_CAP_SP_LSCL_OFFS				26 /* Captured Slot Power Limit
+												  Scale */
+#define PXDCR_CAP_SP_LSCL_MASK				(0x3 << PXDCR_CAP_SP_LSCL_OFFS)
+
+/* PCI Express Device Control Status Register */
+/*PEX_DEV_CTRL_STAT_REG (PXDCSR)*/
+
+#define PXDCSR_COR_ERR_REP_EN		BIT0 /* Correctable Error Reporting Enable*/
+#define PXDCSR_NF_ERR_REP_EN		BIT1 /* Non-Fatal Error Reporting Enable*/
+#define PXDCSR_F_ERR_REP_EN			BIT2 /* Fatal Error Reporting Enable*/
+#define PXDCSR_UR_REP_EN			BIT3 /* Unsupported Request (UR) 
+													Reporting Enable*/
+#define PXDCSR_EN_RO 				BIT4 /* Enable Relaxed Ordering*/
+
+#define PXDCSR_MAX_PLD_SZ_OFFS		5	 /* Maximum Payload Size*/
+#define PXDCSR_MAX_PLD_SZ_MASK		(0x7 << PXDCSR_MAX_PLD_SZ_OFFS)
+#define PXDCSR_MAX_PLD_SZ_128B		(0x0 << PXDCSR_MAX_PLD_SZ_OFFS)
+#define PXDCSR_EN_NS				BIT11  /* Enable No Snoop*/
+
+#define PXDCSR_MAX_RD_RQ_SZ_OFFS	12 /* Maximum Read Request Size*/
+#define PXDCSR_MAX_RD_RQ_SZ_MASK	(0x7 << PXDCSR_MAX_RD_RQ_SZ_OFFS)
+#define PXDCSR_MAX_RD_RQ_SZ_128B	(0x0 << PXDCSR_MAX_RD_RQ_SZ_OFFS)
+#define PXDCSR_MAX_RD_RQ_SZ_256B	(0x1 << PXDCSR_MAX_RD_RQ_SZ_OFFS)
+#define PXDCSR_MAX_RD_RQ_SZ_512B	(0x2 << PXDCSR_MAX_RD_RQ_SZ_OFFS)
+#define PXDCSR_MAX_RD_RQ_SZ_1KB		(0x3 << PXDCSR_MAX_RD_RQ_SZ_OFFS)
+#define PXDCSR_MAX_RD_RQ_SZ_2KB		(0x4 << PXDCSR_MAX_RD_RQ_SZ_OFFS)
+#define PXDCSR_MAX_RD_RQ_SZ_4KB		(0x5 << PXDCSR_MAX_RD_RQ_SZ_OFFS)
+
+#define PXDCSR_COR_ERR_DET 			BIT16 /* Correctable Error Detected*/
+#define PXDCSR_NF_ERR_DET 			BIT17 /* Non-Fatal Error Detected.*/
+#define PXDCSR_F_ERR_DET 			BIT18 /* Fatal Error Detected.*/
+#define PXDCSR_UR_DET				BIT19 /* Unsupported Request Detected */
+#define PXDCSR_AUX_PWR_DET 			BIT20 /* Reserved*/
+
+#define PXDCSR_TRANS_PEND_OFFS 			21 /* Transactions Pending*/
+#define PXDCSR_TRANS_PEND_MASK 			BIT21
+#define PXDCSR_TRANS_PEND_NOT_COMPLETED (0x1 << PXDCSR_TRANS_PEND_OFFS)
+
+
+/* PCI Express Link Capabilities Register*/
+/*PEX_LINK_CAPABILITY_REG (PXLCR)*/
+
+#define PXLCR_MAX_LINK_SPD_OFFS		0 /* Maximum Link Speed*/
+#define PXLCR_MAX_LINK_SPD_MASK		(0xf << PXLCR_MAX_LINK_SPD_OFFS)
+
+#define PXLCR_MAX_LNK_WDTH_OFFS 	3 /* Maximum Link Width*/
+#define PXLCR_MAX_LNK_WDTH_MASK		(0x3f << PXLCR_MAX_LNK_WDTH_OFFS)
+
+#define PXLCR_ASPM_SUP_OFFS 		10 /* Active State Link PM Support*/
+#define PXLCR_ASPM_SUP_MASK			(0x3 << PXLCR_ASPM_SUP_OFFS)
+
+#define PXLCR_L0S_EXT_LAT_OFFS 			12 /* L0s Exit Latency*/
+#define PXLCR_L0S_EXT_LAT_MASK			(0x7 << PXLCR_L0S_EXT_LAT_OFFS)
+#define PXLCR_L0S_EXT_LAT_64NS_LESS     (0x0 << PXDCR_EP_L1_ACC_LAT_OFFS)  
+#define PXLCR_L0S_EXT_LAT_64NS_128NS   	(0x1 << PXDCR_EP_L1_ACC_LAT_OFFS)  
+#define PXLCR_L0S_EXT_LAT_128NS_256NS   (0x2 << PXDCR_EP_L1_ACC_LAT_OFFS)  
+#define PXLCR_L0S_EXT_LAT_256NS_512NS   (0x3 << PXDCR_EP_L1_ACC_LAT_OFFS)  
+#define PXLCR_L0S_EXT_LAT_512NS_1US     (0x4 << PXDCR_EP_L1_ACC_LAT_OFFS)  
+#define PXLCR_L0S_EXT_LAT_1US_2US       (0x5 << PXDCR_EP_L1_ACC_LAT_OFFS)  
+#define PXLCR_L0S_EXT_LAT_2US_4US       (0x6 << PXDCR_EP_L1_ACC_LAT_OFFS)  
+
+#define PXLCR_POR_TNUM_OFFS 			24 /* Port Number */
+#define PXLCR_POR_TNUM_MASK				(0xff << PXLCR_POR_TNUM_OFFS)
+
+/* PCI Express Link Control Status Register */
+/*PEX_LINK_CTRL_STAT_REG (PXLCSR)*/
+
+#define PXLCSR_ASPM_CNT_OFFS			0 /* Active State Link PM Control */
+#define PXLCSR_ASPM_CNT_MASK			(0x3 << PXLCSR_ASPM_CNT_OFFS)
+#define PXLCSR_ASPM_CNT_DISABLED		(0x0 << PXLCSR_ASPM_CNT_OFFS)
+#define PXLCSR_ASPM_CNT_L0S_ENT_SUPP		(0x1 << PXLCSR_ASPM_CNT_OFFS)
+#define PXLCSR_ASPM_CNT_L1S_ENT_SUPP		(0x2 << PXLCSR_ASPM_CNT_OFFS)
+#define PXLCSR_ASPM_CNT_L0S_L1S_ENT_SUPP	(0x3 << PXLCSR_ASPM_CNT_OFFS)
+
+#define PXLCSR_RCB_OFFS				3 /* Read Completion Boundary */
+#define PXLCSR_RCB_MASK				BIT3
+#define PXLCSR_RCB_64B				(0 << PXLCSR_RCB_OFFS)
+#define PXLCSR_RCB_128B				(1 << PXLCSR_RCB_OFFS)
+
+#define PXLCSR_LNK_DIS 				BIT4 /* Link Disable */
+#define PXLCSR_RETRN_LNK 			BIT5 /* Retrain Link */
+#define PXLCSR_CMN_CLK_CFG			BIT6 /* Common Clock Configuration */
+#define PXLCSR_EXTD_SNC 			BIT7 /* Extended Sync */
+
+#define PXLCSR_LNK_SPD_OFFS 		16 /* Link Speed */
+#define PXLCSR_LNK_SPD_MASK			(0xf << PXLCSR_LNK_SPD_OFFS)
+
+#define PXLCSR_NEG_LNK_WDTH_OFFS	20  /* Negotiated Link Width */
+#define PXLCSR_NEG_LNK_WDTH_MASK 	(0x3f << PXLCSR_NEG_LNK_WDTH_OFFS)
+#define PXLCSR_NEG_LNK_WDTH_X1		(0x1 << PXLCSR_NEG_LNK_WDTH_OFFS)
+
+#define PXLCSR_LNK_TRN 				BIT27 /* Link Training */
+
+#define PXLCSR_SLT_CLK_CFG_OFFS		28 /* Slot Clock Configuration */
+#define PXLCSR_SLT_CLK_CFG_MASK		BIT28
+#define PXLCSR_SLT_CLK_CFG_INDPNT	(0x0 << PXLCSR_SLT_CLK_CFG_OFFS)
+#define PXLCSR_SLT_CLK_CFG_REF		(0x1 << PXLCSR_SLT_CLK_CFG_OFFS)
+								
+/* PCI Express Advanced Error Report Header Register */								 
+/*PEX_ADV_ERR_RPRT_HDR_TRGT_REG (PXAERHTR)*/
+
+/* PCI Express Uncorrectable Error Status Register*/
+/*PEX_UNCORRECT_ERR_STAT_REG (PXUESR)*/
+
+/* PCI Express Uncorrectable Error Mask Register */
+/*PEX_UNCORRECT_ERR_MASK_REG (PXUEMR)*/
+
+/* PCI Express Uncorrectable Error Severity Register */
+/*PEX_UNCORRECT_ERR_SERVITY_REG (PXUESR)*/
+
+/* PCI Express Correctable Error Status Register */
+/*PEX_CORRECT_ERR_STAT_REG (PXCESR)*/
+
+/* PCI Express Correctable Error Mask Register */
+/*PEX_CORRECT_ERR_MASK_REG (PXCEMR)*/
+
+/* PCI Express Advanced Error Capability and Control Register*/
+/*PEX_ADV_ERR_CAPABILITY_CTRL_REG (PXAECCR)*/
+
+/* PCI Express Header Log First DWORD Register*/
+/*PEX_HDR_LOG_FIRST_DWORD_REG (PXHLFDR)*/
+
+/* PCI Express Header Log Second DWORD Register*/
+/*PEX_HDR_LOG_SECOND_DWORD_REG (PXHLSDR)*/
+
+/* PCI Express Header Log Third DWORD Register*/
+/*PEX_HDR_LOG_THIRD_DWORD_REG (PXHLTDR)*/
+
+/* PCI Express Header Log Fourth DWORD Register*/
+/*PEX_HDR_LOG_FOURTH_DWORD_REG (PXHLFDR)*/
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* #ifndef __INCPEXREGSH */
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c
new file mode 100644
index 0000000..19c871a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.c
@@ -0,0 +1,313 @@
+/*******************************************************************************

+Copyright (C) Marvell International Ltd. and its affiliates

+

+This software file (the "File") is owned and distributed by Marvell 

+International Ltd. and/or its affiliates ("Marvell") under the following

+alternative licensing terms.  Once you have made an election to distribute the

+File under one of the following license alternatives, please (i) delete this

+introductory statement regarding license alternatives, (ii) delete the two

+license alternatives that you have not elected to use and (iii) preserve the

+Marvell copyright notice above.

+

+********************************************************************************

+Marvell Commercial License Option

+

+If you received this File from Marvell and you have entered into a commercial

+license agreement (a "Commercial License") with Marvell, the File is licensed

+to you under the terms of the applicable Commercial License.

+

+********************************************************************************

+Marvell GPL License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File in accordance with the terms and conditions of the General 

+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 

+available along with the File in the license.txt file or by writing to the Free 

+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 

+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 

+

+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 

+DISCLAIMED.  The GPL License provides additional details about this warranty 

+disclaimer.

+********************************************************************************

+Marvell BSD License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File under the following licensing terms. 

+Redistribution and use in source and binary forms, with or without modification, 

+are permitted provided that the following conditions are met:

+

+    *   Redistributions of source code must retain the above copyright notice,

+	    this list of conditions and the following disclaimer. 

+

+    *   Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution. 

+

+    *   Neither the name of Marvell nor the names of its contributors may be 

+        used to endorse or promote products derived from this software without 

+        specific prior written permission. 

+    

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 

+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 

+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 

+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 

+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 

+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 

+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+*******************************************************************************/

+

+#include "mvPex.h"

+

+//#define MV_DEBUG

+/* defines  */       

+#ifdef MV_DEBUG         

+	#define DB(x)	x

+#else                

+	#define DB(x)    

+#endif	             

+

+/* locals */         

+typedef struct

+{

+	MV_U32 data;

+	MV_U32 mask;

+}PEX_HEADER_DATA;

+

+/* local function forwad decleration */

+MV_U32 mvPexHwConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, 

+                        MV_U32 regOff);

+MV_STATUS mvPexHwConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, 

+                           MV_U32 func, MV_U32 regOff, MV_U32 data);

+void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev);

+

+

+PEX_HEADER_DATA configHdr[16] = 

+{

+{0x888811ab, 0x00000000}, /*[device ID, vendor ID] */

+{0x00100007, 0x0000ffff}, /*[status register, command register] */  

+{0x0604000e, 0x00000000}, /*[programming interface, sub class code, class code, revision ID] */

+{0x00010008, 0x00000000},  /*[BIST, header type, latency time, cache line] */

+{0x00000000, 0x00000000},  /*[base address 0] */             

+{0x00000000, 0x00000000},  /*[base address 1] */             

+{0x00000000, 0x00ffffff},  /*[secondary latency timersubordinate bus number, secondary bus number, primary bus number] */         

+{0x0000f101, 0x00000000},  /*[secondary status ,IO limit, IO base] */

+{0x9ff0a000, 0x00000000},  /*[memory limit, memory base] */                

+{0x0001fff1, 0x00000000},  /*[prefetch memory limit, prefetch memory base] */       

+{0xffffffff, 0x00000000},  /*[prefetch memory base upper] */ 

+{0x00000000, 0x00000000},  /*[prefetch memory limit upper] */

+{0xeffff000, 0x00000000},  /*[IO limit upper 16 bits, IO base upper 16 bits] */      

+{0x00000000, 0x00000000},  /*[reserved, capability pointer] */ 

+{0x00000000, 0x00000000},  /*[expansion ROM base address] */ 

+{0x00000000, 0x000000FF},  /*[bridge control, interrupt pin, interrupt line] */             

+};

+

+

+#define HEADER_WRITE(data, offset) configHdr[offset/4].data = ((configHdr[offset/4].data & ~configHdr[offset/4].mask) | \

+																(data & configHdr[offset/4].mask))

+#define HEADER_READ(offset) configHdr[offset/4].data

+

+/*******************************************************************************

+* mvVrtBrgPexInit - Initialize PEX interfaces

+*

+* DESCRIPTION:

+*

+* This function is responsible of intialization of the Pex Interface , It 

+* configure the Pex Bars and Windows in the following manner:

+*

+*  Assumptions : 

+*				Bar0 is always internal registers bar

+*			    Bar1 is always the DRAM bar

+*				Bar2 is always the Device bar

+*

+*  1) Sets the Internal registers bar base by obtaining the base from

+*	  the CPU Interface

+*  2) Sets the DRAM bar base and size by getting the base and size from

+*     the CPU Interface when the size is the sum of all enabled DRAM 

+*	  chip selects and the base is the base of CS0 .

+*  3) Sets the Device bar base and size by getting these values from the 

+*     CPU Interface when the base is the base of the lowest base of the

+*     Device chip selects, and the 

+*

+*

+* INPUT:

+*

+*       pexIf   -  PEX interface number.

+*

+*

+* OUTPUT:

+*       None.

+*

+* RETURN:

+*       MV_OK if function success otherwise MV_ERROR or MV_BAD_PARAM

+*

+*******************************************************************************/

+MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf)

+{

+	/* reset PEX tree to recover previous U-boot/Boot configurations */

+	MV_U32 localBus = mvPexLocalBusNumGet(pexIf);

+

+

+	resetPexConfig(pexIf, localBus, 1);

+	return MV_OK;

+}

+

+

+MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev, MV_U32 func, 

+                        MV_U32 regOff)

+{

+	

+	MV_U32 localBus = mvPexLocalBusNumGet(pexIf);

+	MV_U32 localDev = mvPexLocalDevNumGet(pexIf);

+	MV_U32 val;  

+	if(bus == localBus)

+	{

+		if(dev > 1)

+		{

+/* on the local device allow only device #0 & #1 */

+			return 0xffffffff;

+		}

+		else

+		if (dev == localDev)

+		{

+			/* read the memory controller registers */

+			return mvPexHwConfigRead (pexIf, bus, dev, func, regOff);

+		}

+		else

+		{

+			/* access the virtual brg header */

+			return HEADER_READ(regOff);

+		}

+	}

+	else

+	if(bus == (localBus + 1))

+	{

+		/* access the device behind the virtual bridge */

+		if((dev == localDev) || (dev > 1))

+		{

+			return 0xffffffff;

+		}

+		else

+		{

+			/* access the device behind the virtual bridge, in this case 

+			*  change the bus number to the local bus number in order to 

+			*  generate type 0 config cycle

+			*/			

+			mvPexLocalBusNumSet(pexIf, bus);

+			mvPexLocalDevNumSet(pexIf, 1);

+			val = mvPexHwConfigRead (pexIf, bus, 0, func, regOff);

+			mvPexLocalBusNumSet(pexIf, localBus);

+			mvPexLocalDevNumSet(pexIf, localDev);

+			return val;

+		}

+	}

+	/* for all other devices use the HW function to get the 

+	*  requested registers

+	*/

+	mvPexLocalDevNumSet(pexIf, 1);

+	val = mvPexHwConfigRead (pexIf, bus, dev, func, regOff);

+	mvPexLocalDevNumSet(pexIf, localDev);	

+	return val;

+}

+

+

+MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev, 

+                           MV_U32 func, MV_U32 regOff, MV_U32 data)

+{

+	MV_U32 localBus = mvPexLocalBusNumGet(pexIf);

+	MV_U32 localDev = mvPexLocalDevNumGet(pexIf);

+	MV_STATUS	status;

+

+	if(bus == localBus)

+	{

+		if(dev > 1)

+		{

+			/* on the local device allow only device #0 & #1 */

+			return MV_ERROR;

+		}

+		else

+		if (dev == localDev)

+		{

+			/* read the memory controller registers */

+			return mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data);			

+		}

+		else

+		{

+			/* access the virtual brg header */

+			HEADER_WRITE(data, regOff);

+			return MV_OK;

+		}

+	}

+	else

+	if(bus == (localBus + 1))

+	{

+		/* access the device behind the virtual bridge */

+		if((dev == localDev) || (dev > 1))

+		{

+			return MV_ERROR;

+		}

+		else

+		{

+			/* access the device behind the virtual bridge, in this case 

+			*  change the bus number to the local bus number in order to 

+			*  generate type 0 config cycle

+			*/

+			//return mvPexHwConfigWrite (pexIf, localBus, dev, func, regOff, data);

+			mvPexLocalBusNumSet(pexIf, bus);

+			mvPexLocalDevNumSet(pexIf, 1);

+			status = mvPexHwConfigWrite (pexIf, bus, 0, func, regOff, data);

+			mvPexLocalBusNumSet(pexIf, localBus);

+			mvPexLocalDevNumSet(pexIf, localDev);

+			return status;

+

+		}

+	}

+	/* for all other devices use the HW function to get the 

+	*  requested registers

+	*/

+	mvPexLocalDevNumSet(pexIf, 1);

+	status = mvPexHwConfigWrite (pexIf, bus, dev, func, regOff, data);

+	mvPexLocalDevNumSet(pexIf, localDev);

+	return status;

+}

+

+

+

+

+void resetPexConfig(MV_U32 pexIf, MV_U32 bus, MV_U32 dev)

+{

+	MV_U32 tData;

+	MV_U32 i;

+

+	/* restore the PEX configuration to initialization state */

+	/* in case PEX P2P call recursive and reset config */

+	tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x0);

+	if(tData != 0xffffffff)

+	{

+		/* agent had been found - check whether P2P */

+		tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x8);

+		if((tData & 0xffff0000) == 0x06040000)

+		{/* P2P */

+			/* get the sec bus and the subordinate */

+			MV_U32 secBus;	

+			tData = mvPexHwConfigRead (pexIf, bus, dev, 0x0, 0x18);

+			secBus = ((tData >> 8) & 0xff);

+			/* now scan on sec bus */

+			for(i = 0;i < 0xff;i++)

+			{

+				resetPexConfig(pexIf, secBus, i);

+			}

+			/* now reset this device */

+			DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev));

+			mvPexHwConfigWrite(pexIf, bus, dev, 0x0, 0x18, 0x0); 

+			DB(mvOsPrintf("Reset bus %d dev %d\n", bus, dev));

+		}

+	}

+}

+

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h
new file mode 100644
index 0000000..82eb72d
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/pex/mvVrtBrgPex.h
@@ -0,0 +1,82 @@
+/*******************************************************************************

+Copyright (C) Marvell International Ltd. and its affiliates

+

+This software file (the "File") is owned and distributed by Marvell 

+International Ltd. and/or its affiliates ("Marvell") under the following

+alternative licensing terms.  Once you have made an election to distribute the

+File under one of the following license alternatives, please (i) delete this

+introductory statement regarding license alternatives, (ii) delete the two

+license alternatives that you have not elected to use and (iii) preserve the

+Marvell copyright notice above.

+

+********************************************************************************

+Marvell Commercial License Option

+

+If you received this File from Marvell and you have entered into a commercial

+license agreement (a "Commercial License") with Marvell, the File is licensed

+to you under the terms of the applicable Commercial License.

+

+********************************************************************************

+Marvell GPL License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File in accordance with the terms and conditions of the General 

+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 

+available along with the File in the license.txt file or by writing to the Free 

+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 

+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 

+

+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 

+DISCLAIMED.  The GPL License provides additional details about this warranty 

+disclaimer.

+********************************************************************************

+Marvell BSD License Option

+

+If you received this File from Marvell, you may opt to use, redistribute and/or 

+modify this File under the following licensing terms. 

+Redistribution and use in source and binary forms, with or without modification, 

+are permitted provided that the following conditions are met:

+

+    *   Redistributions of source code must retain the above copyright notice,

+	    this list of conditions and the following disclaimer. 

+

+    *   Redistributions in binary form must reproduce the above copyright

+        notice, this list of conditions and the following disclaimer in the

+        documentation and/or other materials provided with the distribution. 

+

+    *   Neither the name of Marvell nor the names of its contributors may be 

+        used to endorse or promote products derived from this software without 

+        specific prior written permission. 

+    

+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 

+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 

+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 

+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 

+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 

+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 

+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 

+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 

+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 

+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+*******************************************************************************/

+

+#ifndef __INCVRTBRGPEXH

+#define __INCVRTBRGPEXH

+

+

+/* Global Functions prototypes */

+/* mvPexInit - Initialize PEX interfaces*/

+MV_STATUS mvPexVrtBrgInit(MV_U32 pexIf);

+

+/* mvPexConfigRead - Read from configuration space */

+MV_U32 mvPexVrtBrgConfigRead (MV_U32 pexIf, MV_U32 bus, MV_U32 dev,

+						MV_U32 func,MV_U32 regOff);

+

+/* mvPexConfigWrite - Write to configuration space */

+MV_STATUS mvPexVrtBrgConfigWrite(MV_U32 pexIf, MV_U32 bus, MV_U32 dev,

+                           MV_U32 func, MV_U32 regOff, MV_U32 data);

+

+

+#endif /* #ifndef __INCPEXH */

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvCompVer.txt
new file mode 100644
index 0000000..85bfa61
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.3

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c
new file mode 100644
index 0000000..6c5bc19
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.c
@@ -0,0 +1,1522 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#include "mvOs.h"
+#include "sflash/mvSFlash.h"
+#include "sflash/mvSFlashSpec.h"
+#include "spi/mvSpi.h"
+#include "spi/mvSpiCmnd.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+/*#define MV_DEBUG*/
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+/* Globals */
+static MV_SFLASH_DEVICE_PARAMS sflash[] = {
+    /* ST M25P32 SPI flash, 4MB, 64 sectors of 64K each */
+    {
+     MV_M25P_WREN_CMND_OPCD,
+     MV_M25P_WRDI_CMND_OPCD,
+     MV_M25P_RDID_CMND_OPCD,
+     MV_M25P_RDSR_CMND_OPCD,
+     MV_M25P_WRSR_CMND_OPCD,
+     MV_M25P_READ_CMND_OPCD,
+     MV_M25P_FAST_RD_CMND_OPCD,
+     MV_M25P_PP_CMND_OPCD,
+     MV_M25P_SE_CMND_OPCD,
+     MV_M25P_BE_CMND_OPCD,
+     MV_M25P_RES_CMND_OPCD,
+     MV_SFLASH_NO_SPECIFIC_OPCD,    /* power save not supported */
+     MV_M25P32_SECTOR_SIZE,
+     MV_M25P32_SECTOR_NUMBER,
+     MV_M25P_PAGE_SIZE,
+     "ST M25P32",
+     MV_M25PXXX_ST_MANF_ID,
+     MV_M25P32_DEVICE_ID,
+     MV_M25P32_MAX_SPI_FREQ,
+     MV_M25P32_MAX_FAST_SPI_FREQ,
+     MV_M25P32_FAST_READ_DUMMY_BYTES
+    },
+    /* ST M25P64 SPI flash, 8MB, 128 sectors of 64K each */
+    {
+     MV_M25P_WREN_CMND_OPCD,
+     MV_M25P_WRDI_CMND_OPCD,
+     MV_M25P_RDID_CMND_OPCD,
+     MV_M25P_RDSR_CMND_OPCD,
+     MV_M25P_WRSR_CMND_OPCD,
+     MV_M25P_READ_CMND_OPCD,
+     MV_M25P_FAST_RD_CMND_OPCD,
+     MV_M25P_PP_CMND_OPCD,
+     MV_M25P_SE_CMND_OPCD,
+     MV_M25P_BE_CMND_OPCD,
+     MV_M25P_RES_CMND_OPCD,
+     MV_SFLASH_NO_SPECIFIC_OPCD,    /* power save not supported */
+     MV_M25P64_SECTOR_SIZE,
+     MV_M25P64_SECTOR_NUMBER,
+     MV_M25P_PAGE_SIZE,
+     "ST M25P64",
+     MV_M25PXXX_ST_MANF_ID,
+     MV_M25P64_DEVICE_ID,
+     MV_M25P64_MAX_SPI_FREQ,
+     MV_M25P64_MAX_FAST_SPI_FREQ,
+     MV_M25P64_FAST_READ_DUMMY_BYTES
+    },
+    /* ST M25P128 SPI flash, 16MB, 64 sectors of 256K each */
+    {
+     MV_M25P_WREN_CMND_OPCD,
+     MV_M25P_WRDI_CMND_OPCD,
+     MV_M25P_RDID_CMND_OPCD,
+     MV_M25P_RDSR_CMND_OPCD,
+     MV_M25P_WRSR_CMND_OPCD,
+     MV_M25P_READ_CMND_OPCD,
+     MV_M25P_FAST_RD_CMND_OPCD,
+     MV_M25P_PP_CMND_OPCD,
+     MV_M25P_SE_CMND_OPCD,
+     MV_M25P_BE_CMND_OPCD,
+     MV_M25P_RES_CMND_OPCD,
+     MV_SFLASH_NO_SPECIFIC_OPCD,    /* power save not supported */
+     MV_M25P128_SECTOR_SIZE,
+     MV_M25P128_SECTOR_NUMBER,
+     MV_M25P_PAGE_SIZE,
+     "ST M25P128",
+     MV_M25PXXX_ST_MANF_ID,
+     MV_M25P128_DEVICE_ID,
+     MV_M25P128_MAX_SPI_FREQ,
+     MV_M25P128_MAX_FAST_SPI_FREQ,
+     MV_M25P128_FAST_READ_DUMMY_BYTES
+    },
+    /* Macronix MXIC MX25L6405 SPI flash, 8MB, 128 sectors of 64K each */
+    {
+     MV_MX25L_WREN_CMND_OPCD,
+     MV_MX25L_WRDI_CMND_OPCD,
+     MV_MX25L_RDID_CMND_OPCD,
+     MV_MX25L_RDSR_CMND_OPCD,
+     MV_MX25L_WRSR_CMND_OPCD,
+     MV_MX25L_READ_CMND_OPCD,
+     MV_MX25L_FAST_RD_CMND_OPCD,
+     MV_MX25L_PP_CMND_OPCD,
+     MV_MX25L_SE_CMND_OPCD,
+     MV_MX25L_BE_CMND_OPCD,
+     MV_MX25L_RES_CMND_OPCD,
+     MV_MX25L_DP_CMND_OPCD,
+     MV_MX25L6405_SECTOR_SIZE,
+     MV_MX25L6405_SECTOR_NUMBER,
+     MV_MXIC_PAGE_SIZE,
+     "MXIC MX25L6405",
+     MV_MXIC_MANF_ID,
+     MV_MX25L6405_DEVICE_ID,
+     MV_MX25L6405_MAX_SPI_FREQ,
+     MV_MX25L6405_MAX_FAST_SPI_FREQ,
+     MV_MX25L6405_FAST_READ_DUMMY_BYTES
+    },
+    /* SPANSION S25FL128P SPI flash, 16MB, 64 sectors of 256K each */
+    {
+     MV_S25FL_WREN_CMND_OPCD,
+     MV_S25FL_WRDI_CMND_OPCD,
+     MV_S25FL_RDID_CMND_OPCD,
+     MV_S25FL_RDSR_CMND_OPCD,
+     MV_S25FL_WRSR_CMND_OPCD,
+     MV_S25FL_READ_CMND_OPCD,
+     MV_S25FL_FAST_RD_CMND_OPCD,
+     MV_S25FL_PP_CMND_OPCD,
+     MV_S25FL_SE_CMND_OPCD,
+     MV_S25FL_BE_CMND_OPCD,
+     MV_S25FL_RES_CMND_OPCD,
+     MV_S25FL_DP_CMND_OPCD,
+     MV_S25FL128_SECTOR_SIZE,
+     MV_S25FL128_SECTOR_NUMBER,
+     MV_S25FL_PAGE_SIZE,
+     "SPANSION S25FL128",
+     MV_SPANSION_MANF_ID,
+     MV_S25FL128_DEVICE_ID,
+     MV_S25FL128_MAX_SPI_FREQ,
+     MV_M25P128_MAX_FAST_SPI_FREQ,
+     MV_M25P128_FAST_READ_DUMMY_BYTES
+    }
+};
+
+/* Static Functions */
+static MV_STATUS    mvWriteEnable   (MV_SFLASH_INFO * pFlinfo);
+static MV_STATUS    mvStatusRegGet  (MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg);
+static MV_STATUS    mvStatusRegSet  (MV_SFLASH_INFO * pFlinfo, MV_U8 sr);
+static MV_STATUS    mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo);
+static MV_STATUS    mvSFlashPageWr  (MV_SFLASH_INFO * pFlinfo, MV_U32 offset, \
+							         MV_U8* pPageBuff, MV_U32 buffSize);
+static MV_STATUS    mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, \
+                                            MV_U8* manId, MV_U16* devId);
+
+/*******************************************************************************
+* mvWriteEnable - serialize the write enable sequence
+*
+* DESCRIPTION:
+*       transmit the sequence for write enable
+*
+********************************************************************************/
+static MV_STATUS mvWriteEnable(MV_SFLASH_INFO * pFlinfo)
+{
+	MV_U8 cmd[MV_SFLASH_WREN_CMND_LENGTH];
+
+
+    cmd[0] = sflash[pFlinfo->index].opcdWREN;
+
+	return mvSpiWriteThenRead(cmd, MV_SFLASH_WREN_CMND_LENGTH, NULL, 0, 0);
+}
+
+/*******************************************************************************
+* mvStatusRegGet - Retrieve the value of the status register
+*
+* DESCRIPTION:
+*       perform the RDSR sequence to get the 8bit status register
+*
+********************************************************************************/
+static MV_STATUS mvStatusRegGet(MV_SFLASH_INFO * pFlinfo, MV_U8 * pStatReg)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_RDSR_CMND_LENGTH];
+	MV_U8 sr[MV_SFLASH_RDSR_REPLY_LENGTH];
+
+
+
+
+	cmd[0] = sflash[pFlinfo->index].opcdRDSR;
+
+	if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDSR_CMND_LENGTH, sr,
+                                         MV_SFLASH_RDSR_REPLY_LENGTH,0)) != MV_OK)
+        return ret;
+
+    *pStatReg = sr[0];
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvWaitOnWipClear - Block waiting for the WIP (write in progress) to be cleared
+*
+* DESCRIPTION:
+*       Block waiting for the WIP (write in progress) to be cleared
+*
+********************************************************************************/
+static MV_STATUS mvWaitOnWipClear(MV_SFLASH_INFO * pFlinfo)
+{
+    MV_STATUS ret;
+	MV_U32 i;
+    MV_U8 stat;
+
+	for (i=0; i<MV_SFLASH_MAX_WAIT_LOOP; i++)
+	{
+        if ((ret = mvStatusRegGet(pFlinfo, &stat)) != MV_OK)
+            return ret;
+
+		if ((stat & MV_SFLASH_STATUS_REG_WIP_MASK) == 0)
+			return MV_OK;
+	}
+
+    DB(mvOsPrintf("%s WARNING: Write Timeout!\n", __FUNCTION__);)
+	return MV_TIMEOUT;
+}
+
+/*******************************************************************************
+* mvWaitOnChipEraseDone - Block waiting for the WIP (write in progress) to be
+*                         cleared after a chip erase command which is supposed
+*                         to take about 2:30 minutes
+*
+* DESCRIPTION:
+*       Block waiting for the WIP (write in progress) to be cleared
+*
+********************************************************************************/
+static MV_STATUS mvWaitOnChipEraseDone(MV_SFLASH_INFO * pFlinfo)
+{
+    MV_STATUS ret;
+	MV_U32 i;
+    MV_U8 stat;
+
+	for (i=0; i<MV_SFLASH_CHIP_ERASE_MAX_WAIT_LOOP; i++)
+	{
+        if ((ret = mvStatusRegGet(pFlinfo, &stat)) != MV_OK)
+            return ret;
+
+		if ((stat & MV_SFLASH_STATUS_REG_WIP_MASK) == 0)
+			return MV_OK;
+	}
+
+    DB(mvOsPrintf("%s WARNING: Write Timeout!\n", __FUNCTION__);)
+	return MV_TIMEOUT;
+}
+
+/*******************************************************************************
+*  mvStatusRegSet - Set the value of the 8bit status register
+*
+* DESCRIPTION:
+*       Set the value of the 8bit status register
+*
+********************************************************************************/
+static MV_STATUS mvStatusRegSet(MV_SFLASH_INFO * pFlinfo, MV_U8 sr)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_WRSR_CMND_LENGTH];
+
+
+    /* Issue the Write enable command prior the WRSR command */
+	if ((ret = mvWriteEnable(pFlinfo)) != MV_OK)
+		return ret;
+
+    /* Write the SR with the new values */
+    cmd[0] = sflash[pFlinfo->index].opcdWRSR;
+	cmd[1] = sr;
+
+	if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_WRSR_CMND_LENGTH, NULL, 0, 0)) != MV_OK)
+		return ret;
+
+    if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK)
+		return ret;
+
+    mvOsDelay(1);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashPageWr - Write up to 256 Bytes in the same page
+*
+* DESCRIPTION:
+*       Write a buffer up to the page size in length provided that the whole address
+*		range is within the same page (alligned to page bounderies)
+*
+*******************************************************************************/
+static MV_STATUS mvSFlashPageWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset,
+							     MV_U8* pPageBuff, MV_U32 buffSize)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_PP_CMND_LENGTH];
+
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invalid parameter device index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+	/* check that we do not cross the page bounderies */
+    if (((offset & (sflash[pFlinfo->index].pageSize - 1)) + buffSize) >
+        sflash[pFlinfo->index].pageSize)
+    {
+        DB(mvOsPrintf("%s WARNING: Page allignment problem!\n", __FUNCTION__);)
+		return MV_OUT_OF_RANGE;
+    }
+
+	/* Issue the Write enable command prior the page program command */
+	if ((ret = mvWriteEnable(pFlinfo)) != MV_OK)
+		return ret;
+
+    cmd[0] = sflash[pFlinfo->index].opcdPP;
+	cmd[1] = ((offset >> 16) & 0xFF);
+	cmd[2] = ((offset >> 8) & 0xFF);
+	cmd[3] = (offset & 0xFF);
+
+	if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_PP_CMND_LENGTH, pPageBuff, buffSize)) != MV_OK)
+		return ret;
+
+	if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK)
+		return ret;
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashWithDefaultsIdGet - Try to read the manufacturer and Device IDs from
+*       the device using the default RDID opcode and the default WREN opcode.
+*
+* DESCRIPTION:
+*       This is used to detect a generic device that uses the default opcodes
+*       for the WREN and RDID.
+*
+********************************************************************************/
+static MV_STATUS mvSFlashWithDefaultsIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* manId, MV_U16* devId)
+{
+    MV_STATUS ret;
+    MV_U8 cmdRDID[MV_SFLASH_RDID_CMND_LENGTH];
+	MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH];
+
+
+
+    /* Use the default RDID opcode to read the IDs */
+    cmdRDID[0] = MV_SFLASH_DEFAULT_RDID_OPCD;   /* unknown model try default */
+	if ((ret = mvSpiWriteThenRead(cmdRDID, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK)
+		return ret;
+
+	*manId = id[0];
+	*devId = 0;
+	*devId |= (id[1] << 8);
+	*devId |= id[2];
+
+	return MV_OK;
+}
+
+/*
+#####################################################################################
+#####################################################################################
+*/
+
+/*******************************************************************************
+* mvSFlashInit - Initialize the serial flash device
+*
+* DESCRIPTION:
+*       Perform the neccessary initialization and configuration
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*           pFlinfo->baseAddr: base address in fast mode.
+*           pFlinfo->index: Index of the flash in the sflash tabel. If the SPI
+*                           flash device does not support read Id command with
+*                           the standard opcode, then the user should supply this
+*                           as an input to skip the autodetection process!!!!
+*
+* OUTPUT:
+*       pFlinfo: pointer to the Flash information structure after detection
+*           pFlinfo->manufacturerId: Manufacturer ID
+*           pFlinfo->deviceId: Device ID
+*           pFlinfo->sectorSize: size of the sector (all sectors are the same).
+*           pFlinfo->sectorNumber: number of sectors.
+*           pFlinfo->pageSize: size of the page.
+*           pFlinfo->index: Index of the detected flash in the sflash tabel
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashInit (MV_SFLASH_INFO * pFlinfo)
+{
+    MV_STATUS ret;
+    MV_U8 manf;
+    MV_U16 dev;
+    MV_U32 indx;
+    MV_BOOL detectFlag = MV_FALSE;
+
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Initialize the SPI interface with low frequency to make sure that the read ID succeeds */
+    if ((ret = mvSpiInit(MV_SFLASH_BASIC_SPI_FREQ)) != MV_OK)
+    {
+        mvOsPrintf("%s ERROR: Failed to initialize the SPI interface!\n", __FUNCTION__);
+        return ret;
+    }
+
+    /* First try to read the Manufacturer and Device IDs */
+    if ((ret = mvSFlashIdGet(pFlinfo, &manf, &dev)) != MV_OK)
+    {
+        mvOsPrintf("%s ERROR: Failed to get the SFlash ID!\n", __FUNCTION__);
+        return ret;
+    }
+
+    /* loop over the whole table and look for the appropriate SFLASH */
+    for (indx=0; indx<MV_ARRAY_SIZE(sflash); indx++)
+    {
+        if ((manf == sflash[indx].manufacturerId) && (dev == sflash[indx].deviceId))
+        {
+            pFlinfo->manufacturerId = manf;
+            pFlinfo->deviceId = dev;
+            pFlinfo->index = indx;
+            detectFlag = MV_TRUE;
+        }
+    }
+
+    if(!detectFlag)
+    {
+        mvOsPrintf("%s ERROR: Unknown SPI flash device!\n", __FUNCTION__);
+        return MV_FAIL;
+    }
+
+    /* fill the info based on the model detected */
+    pFlinfo->sectorSize = sflash[pFlinfo->index].sectorSize;
+    pFlinfo->sectorNumber = sflash[pFlinfo->index].sectorNumber;
+    pFlinfo->pageSize = sflash[pFlinfo->index].pageSize;
+
+    /* Set the SPI frequency to the MAX allowed for the device for best performance */
+    if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK)
+    {
+        mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__);
+        return ret;
+    }
+
+    /* As default lock the SR */
+    if ((ret = mvSFlashStatRegLock(pFlinfo, MV_TRUE)) != MV_OK)
+        return ret;
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashSectorErase - Erasse a single sector of the serial flash
+*
+* DESCRIPTION:
+*       Issue the erase sector command and address
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		secNumber: sector Number to erase (0 -> (sectorNumber-1))
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_SE_CMND_LENGTH];
+
+    MV_U32 secAddr = (secNumber * pFlinfo->sectorSize);
+#if 0
+    MV_U32 i;
+    MV_U32 * pW = (MV_U32*) (secAddr + pFlinfo->baseAddr);
+    MV_U32 erasedWord = 0xFFFFFFFF;
+    MV_U32 wordsPerSector = (pFlinfo->sectorSize / sizeof(MV_U32));
+    MV_BOOL eraseNeeded = MV_FALSE;
+#endif
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    /* check that the sector number is valid */
+    if (secNumber >= pFlinfo->sectorNumber)
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter sector number!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+    
+    /* we don't want to access SPI in direct mode from in-direct API, 
+	becasue of timing issue between CS asserts. */
+#if 0
+    /* First compare to FF and check if erase is needed */
+    for (i=0; i<wordsPerSector; i++)
+    {
+        if (memcmp(pW, &erasedWord, sizeof(MV_U32)) != 0)
+        {
+            eraseNeeded = MV_TRUE;
+            break;
+        }
+
+        ++pW;
+    }
+    if (!eraseNeeded)
+        return MV_OK;
+#endif
+
+    cmd[0] = sflash[pFlinfo->index].opcdSE;
+	cmd[1] = ((secAddr >> 16) & 0xFF);
+	cmd[2] = ((secAddr >> 8) & 0xFF);
+	cmd[3] = (secAddr & 0xFF);
+
+	/* Issue the Write enable command prior the sector erase command */
+	if ((ret = mvWriteEnable(pFlinfo)) != MV_OK)
+		return ret;
+
+	if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_SE_CMND_LENGTH, NULL, 0)) != MV_OK)
+		return ret;
+
+	if ((ret = mvWaitOnWipClear(pFlinfo)) != MV_OK)
+		return ret;
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashChipErase - Erasse the whole serial flash
+*
+* DESCRIPTION:
+*       Issue the bulk (chip) erase command
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashChipErase (MV_SFLASH_INFO * pFlinfo)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_BE_CMND_LENGTH];
+
+
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    cmd[0] = sflash[pFlinfo->index].opcdBE;
+
+	/* Issue the Write enable command prior the Bulk erase command */
+	if ((ret = mvWriteEnable(pFlinfo)) != MV_OK)
+		return ret;
+
+    if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_BE_CMND_LENGTH, NULL, 0)) != MV_OK)
+		return ret;
+
+	if ((ret = mvWaitOnChipEraseDone(pFlinfo)) != MV_OK)
+		return ret;
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashBlockRd - Read from the serial flash
+*
+* DESCRIPTION:
+*       Issue the read command and address then perfom the needed read
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		offset: byte offset with the flash to start reading from
+*		pReadBuff: pointer to the buffer to read the data in
+*		buffSize: size of the buffer to read.
+*
+* OUTPUT:
+*       pReadBuff: pointer to the buffer containing the read data
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset,
+						   MV_U8* pReadBuff, MV_U32 buffSize)
+{
+	MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH];
+
+
+    /* check for NULL pointer */
+    if ((pFlinfo == NULL) || (pReadBuff == NULL))
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    cmd[0] = sflash[pFlinfo->index].opcdREAD;
+	cmd[1] = ((offset >> 16) & 0xFF);
+	cmd[2] = ((offset >> 8) & 0xFF);
+	cmd[3] = (offset & 0xFF);
+
+	return mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize, 0);
+}
+
+/*******************************************************************************
+* mvSFlashFastBlockRd - Fast read from the serial flash
+*
+* DESCRIPTION:
+*       Issue the fast read command and address then perfom the needed read
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		offset: byte offset with the flash to start reading from
+*		pReadBuff: pointer to the buffer to read the data in
+*		buffSize: size of the buffer to read.
+*
+* OUTPUT:
+*       pReadBuff: pointer to the buffer containing the read data
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset,
+						       MV_U8* pReadBuff, MV_U32 buffSize)
+{
+    MV_U8 cmd[MV_SFLASH_READ_CMND_LENGTH];
+    MV_STATUS ret;
+
+    /* check for NULL pointer */
+    if ((pFlinfo == NULL) || (pReadBuff == NULL))
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    /* Set the SPI frequency to the MAX allowed for fast-read operations */
+    mvOsPrintf("Setting freq to %d.\n",sflash[pFlinfo->index].spiMaxFastFreq);
+    if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFastFreq)) != MV_OK)
+    {
+        mvOsPrintf("%s ERROR: Failed to set the SPI fast frequency!\n", __FUNCTION__);
+        return ret;
+    }
+
+    cmd[0] = sflash[pFlinfo->index].opcdFSTRD;
+    cmd[1] = ((offset >> 16) & 0xFF);
+    cmd[2] = ((offset >> 8) & 0xFF);
+    cmd[3] = (offset & 0xFF);
+
+
+    ret = mvSpiWriteThenRead(cmd, MV_SFLASH_READ_CMND_LENGTH, pReadBuff, buffSize,
+                             sflash[pFlinfo->index].spiFastRdDummyBytes);
+
+    /* Reset the SPI frequency to the MAX allowed for the device for best performance */
+    if ((ret = mvSpiBaudRateSet(sflash[pFlinfo->index].spiMaxFreq)) != MV_OK)
+    {
+        mvOsPrintf("%s ERROR: Failed to set the SPI frequency!\n", __FUNCTION__);
+        return ret;
+    }
+
+    return ret;
+}
+
+
+/*******************************************************************************
+* mvSFlashBlockWr - Write a buffer with any size
+*
+* DESCRIPTION:
+*       write regardless of the page boundaries and size limit per Page
+*		program command
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		offset: byte offset within the flash region
+*		pWriteBuff: pointer to the buffer holding the data to program
+*		buffSize: size of the buffer to write
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashBlockWr (MV_SFLASH_INFO * pFlinfo, MV_U32 offset,
+						   MV_U8* pWriteBuff, MV_U32 buffSize)
+{
+    MV_STATUS ret;
+	MV_U32 data2write	= buffSize;
+    MV_U32 preAllOffset = (offset & MV_SFLASH_PAGE_ALLIGN_MASK(MV_M25P_PAGE_SIZE));
+    MV_U32 preAllSz		= (preAllOffset ? (MV_M25P_PAGE_SIZE - preAllOffset) : 0);
+	MV_U32 writeOffset	= offset;
+
+    /* check for NULL pointer */
+#ifndef CONFIG_MARVELL
+    if(NULL == pWriteBuff)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+#endif
+
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+	/* check that the buffer size does not exceed the flash size */
+    if ((offset + buffSize) > mvSFlashSizeGet(pFlinfo))
+    {
+        DB(mvOsPrintf("%s WARNING: Write exceeds flash size!\n", __FUNCTION__);)
+	    return MV_OUT_OF_RANGE;
+    }
+
+	/* check if the total block size is less than the first chunk remainder */
+	if (data2write < preAllSz)
+		preAllSz = data2write;
+
+	/* check if programing does not start at a 64byte alligned offset */
+	if (preAllSz)
+	{
+		if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, preAllSz)) != MV_OK)
+			return ret;
+
+		/* increment pointers and counters */
+		writeOffset += preAllSz;
+		data2write -= preAllSz;
+		pWriteBuff += preAllSz;
+	}
+
+	/* program the data that fits in complete page chunks */
+	while (data2write >= sflash[pFlinfo->index].pageSize)
+	{
+		if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, sflash[pFlinfo->index].pageSize)) != MV_OK)
+			return ret;
+
+		/* increment pointers and counters */
+		writeOffset += sflash[pFlinfo->index].pageSize;
+		data2write -= sflash[pFlinfo->index].pageSize;
+		pWriteBuff += sflash[pFlinfo->index].pageSize;
+	}
+
+	/* program the last partial chunk */
+	if (data2write)
+	{
+		if ((ret = mvSFlashPageWr(pFlinfo, writeOffset, pWriteBuff, data2write)) != MV_OK)
+			return ret;
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashIdGet - Get the manufacturer and device IDs.
+*
+* DESCRIPTION:
+*       Get the Manufacturer and device IDs from the serial flash through
+*		writing the RDID command then reading 3 bytes of data. In case that
+*       this command was called for the first time in order to detect the
+*       manufacturer and device IDs, then the default RDID opcode will be used
+*       unless the device index is indicated by the user (in case the SPI flash
+*       does not use the default RDID opcode).
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		pManId: pointer to the 8bit variable to hold the manufacturing ID
+*		pDevId: pointer to the 16bit variable to hold the device ID
+*
+* OUTPUT:
+*		pManId: pointer to the 8bit variable holding the manufacturing ID
+*		pDevId: pointer to the 16bit variable holding the device ID
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashIdGet (MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_RDID_CMND_LENGTH];
+	MV_U8 id[MV_SFLASH_RDID_REPLY_LENGTH];
+
+
+
+    /* check for NULL pointer */
+    if ((pFlinfo == NULL) || (pManId == NULL) || (pDevId == NULL))
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+        return mvSFlashWithDefaultsIdGet(pFlinfo, pManId, pDevId);
+    else
+        cmd[0] = sflash[pFlinfo->index].opcdRDID;
+
+	if ((ret = mvSpiWriteThenRead(cmd, MV_SFLASH_RDID_CMND_LENGTH, id, MV_SFLASH_RDID_REPLY_LENGTH, 0)) != MV_OK)
+		return ret;
+
+	*pManId = id[0];
+	*pDevId = 0;
+	*pDevId |= (id[1] << 8);
+	*pDevId |= id[2];
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashWpRegionSet - Set the Write-Protected region
+*
+* DESCRIPTION:
+*       Set the Write-Protected region
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		wpRegion: which region will be protected
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion)
+{
+    MV_U8 wpMask;
+
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    /* Check if the chip is an ST flash; then WP supports only 3 bits */
+    if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID)
+    {
+        switch (wpRegion)
+        {
+            case MV_WP_NONE:
+                wpMask = MV_M25P_STATUS_BP_NONE;
+                break;
+
+            case MV_WP_UPR_1OF128:
+                DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);)
+                return MV_NOT_SUPPORTED;
+
+            case MV_WP_UPR_1OF64:
+                wpMask = MV_M25P_STATUS_BP_1_OF_64;
+                break;
+
+            case MV_WP_UPR_1OF32:
+                wpMask = MV_M25P_STATUS_BP_1_OF_32;
+                break;
+
+            case MV_WP_UPR_1OF16:
+                wpMask = MV_M25P_STATUS_BP_1_OF_16;
+                break;
+
+            case MV_WP_UPR_1OF8:
+                wpMask = MV_M25P_STATUS_BP_1_OF_8;
+                break;
+
+            case MV_WP_UPR_1OF4:
+                wpMask = MV_M25P_STATUS_BP_1_OF_4;
+                break;
+
+            case MV_WP_UPR_1OF2:
+                wpMask = MV_M25P_STATUS_BP_1_OF_2;
+                break;
+
+            case MV_WP_ALL:
+                wpMask = MV_M25P_STATUS_BP_ALL;
+                break;
+
+            default:
+                DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);)
+                return MV_BAD_PARAM;
+        }
+    }
+    /* check if the manufacturer is MXIC then the WP is 4bits */
+    else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID)
+    {
+        switch (wpRegion)
+        {
+            case MV_WP_NONE:
+                wpMask = MV_MX25L_STATUS_BP_NONE;
+                break;
+
+            case MV_WP_UPR_1OF128:
+                wpMask = MV_MX25L_STATUS_BP_1_OF_128;
+                break;
+
+            case MV_WP_UPR_1OF64:
+                wpMask = MV_MX25L_STATUS_BP_1_OF_64;
+                break;
+
+            case MV_WP_UPR_1OF32:
+                wpMask = MV_MX25L_STATUS_BP_1_OF_32;
+                break;
+
+            case MV_WP_UPR_1OF16:
+                wpMask = MV_MX25L_STATUS_BP_1_OF_16;
+                break;
+
+            case MV_WP_UPR_1OF8:
+                wpMask = MV_MX25L_STATUS_BP_1_OF_8;
+                break;
+
+            case MV_WP_UPR_1OF4:
+                wpMask = MV_MX25L_STATUS_BP_1_OF_4;
+                break;
+
+            case MV_WP_UPR_1OF2:
+                wpMask = MV_MX25L_STATUS_BP_1_OF_2;
+                break;
+
+            case MV_WP_ALL:
+                wpMask = MV_MX25L_STATUS_BP_ALL;
+                break;
+
+            default:
+                DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);)
+                return MV_BAD_PARAM;
+        }
+    }
+    /* check if the manufacturer is SPANSION then the WP is 4bits */
+    else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID)
+    {
+        switch (wpRegion)
+        {
+            case MV_WP_NONE:
+                wpMask = MV_S25FL_STATUS_BP_NONE;
+                break;
+
+            case MV_WP_UPR_1OF128:
+                DB(mvOsPrintf("%s WARNING: Invaild option for this flash chip!\n", __FUNCTION__);)
+                return MV_NOT_SUPPORTED;
+
+            case MV_WP_UPR_1OF64:
+                wpMask = MV_S25FL_STATUS_BP_1_OF_64;
+                break;
+
+            case MV_WP_UPR_1OF32:
+                wpMask = MV_S25FL_STATUS_BP_1_OF_32;
+                break;
+
+            case MV_WP_UPR_1OF16:
+                wpMask = MV_S25FL_STATUS_BP_1_OF_16;
+                break;
+
+            case MV_WP_UPR_1OF8:
+                wpMask = MV_S25FL_STATUS_BP_1_OF_8;
+                break;
+
+            case MV_WP_UPR_1OF4:
+                wpMask = MV_S25FL_STATUS_BP_1_OF_4;
+                break;
+
+            case MV_WP_UPR_1OF2:
+                wpMask = MV_S25FL_STATUS_BP_1_OF_2;
+                break;
+
+            case MV_WP_ALL:
+                wpMask = MV_S25FL_STATUS_BP_ALL;
+                break;
+
+
+            default:
+                DB(mvOsPrintf("%s WARNING: Invaild parameter WP region!\n", __FUNCTION__);)
+                return MV_BAD_PARAM;
+        }
+    }
+    else
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    /* Verify that the SRWD bit is always set - register is s/w locked */
+    wpMask |= MV_SFLASH_STATUS_REG_SRWD_MASK;
+
+	return mvStatusRegSet(pFlinfo, wpMask);
+}
+
+/*******************************************************************************
+* mvSFlashWpRegionGet - Get the Write-Protected region configured
+*
+* DESCRIPTION:
+*       Get from the chip the Write-Protected region configured
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		pWpRegion: pointer to the variable to return the WP region in
+*
+* OUTPUT:
+*		wpRegion: pointer to the variable holding the WP region configured
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion)
+{
+    MV_STATUS ret;
+	MV_U8 reg;
+
+    /* check for NULL pointer */
+    if ((pFlinfo == NULL) || (pWpRegion == NULL))
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    if ((ret = mvStatusRegGet(pFlinfo, &reg)) != MV_OK)
+        return ret;
+
+    /* Check if the chip is an ST flash; then WP supports only 3 bits */
+    if (pFlinfo->manufacturerId == MV_M25PXXX_ST_MANF_ID)
+    {
+        switch ((reg & MV_M25P_STATUS_REG_WP_MASK))
+        {
+            case MV_M25P_STATUS_BP_NONE:
+                *pWpRegion = MV_WP_NONE;
+                break;
+
+            case MV_M25P_STATUS_BP_1_OF_64:
+                *pWpRegion = MV_WP_UPR_1OF64;
+                break;
+
+            case MV_M25P_STATUS_BP_1_OF_32:
+                *pWpRegion = MV_WP_UPR_1OF32;
+                break;
+
+            case MV_M25P_STATUS_BP_1_OF_16:
+                *pWpRegion = MV_WP_UPR_1OF16;
+                break;
+
+            case MV_M25P_STATUS_BP_1_OF_8:
+                *pWpRegion = MV_WP_UPR_1OF8;
+                break;
+
+            case MV_M25P_STATUS_BP_1_OF_4:
+                *pWpRegion = MV_WP_UPR_1OF4;
+                break;
+
+            case MV_M25P_STATUS_BP_1_OF_2:
+                *pWpRegion = MV_WP_UPR_1OF2;
+                break;
+
+            case MV_M25P_STATUS_BP_ALL:
+                *pWpRegion = MV_WP_ALL;
+                break;
+
+            default:
+                DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);)
+                return MV_BAD_VALUE;
+        }
+    }
+    /* check if the manufacturer is MXIC then the WP is 4bits */
+    else if (pFlinfo->manufacturerId == MV_MXIC_MANF_ID)
+    {
+        switch ((reg & MV_MX25L_STATUS_REG_WP_MASK))
+        {
+            case MV_MX25L_STATUS_BP_NONE:
+                *pWpRegion = MV_WP_NONE;
+                break;
+
+            case MV_MX25L_STATUS_BP_1_OF_128:
+                *pWpRegion = MV_WP_UPR_1OF128;
+                break;
+
+            case MV_MX25L_STATUS_BP_1_OF_64:
+                *pWpRegion = MV_WP_UPR_1OF64;
+                break;
+
+            case MV_MX25L_STATUS_BP_1_OF_32:
+                *pWpRegion = MV_WP_UPR_1OF32;
+                break;
+
+            case MV_MX25L_STATUS_BP_1_OF_16:
+                *pWpRegion = MV_WP_UPR_1OF16;
+                break;
+
+            case MV_MX25L_STATUS_BP_1_OF_8:
+                *pWpRegion = MV_WP_UPR_1OF8;
+                break;
+
+            case MV_MX25L_STATUS_BP_1_OF_4:
+                *pWpRegion = MV_WP_UPR_1OF4;
+                break;
+
+            case MV_MX25L_STATUS_BP_1_OF_2:
+                *pWpRegion = MV_WP_UPR_1OF2;
+                break;
+
+            case MV_MX25L_STATUS_BP_ALL:
+                *pWpRegion = MV_WP_ALL;
+                break;
+
+            default:
+                DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);)
+                return MV_BAD_VALUE;
+        }
+    }
+    /* Check if the chip is an SPANSION flash; then WP supports only 3 bits */
+    else if (pFlinfo->manufacturerId == MV_SPANSION_MANF_ID)
+    {
+        switch ((reg & MV_S25FL_STATUS_REG_WP_MASK))
+        {
+            case MV_S25FL_STATUS_BP_NONE:
+                *pWpRegion = MV_WP_NONE;
+                break;
+
+            case MV_S25FL_STATUS_BP_1_OF_64:
+                *pWpRegion = MV_WP_UPR_1OF64;
+                break;
+
+            case MV_S25FL_STATUS_BP_1_OF_32:
+                *pWpRegion = MV_WP_UPR_1OF32;
+                break;
+
+            case MV_S25FL_STATUS_BP_1_OF_16:
+                *pWpRegion = MV_WP_UPR_1OF16;
+                break;
+
+            case MV_S25FL_STATUS_BP_1_OF_8:
+                *pWpRegion = MV_WP_UPR_1OF8;
+                break;
+
+            case MV_S25FL_STATUS_BP_1_OF_4:
+                *pWpRegion = MV_WP_UPR_1OF4;
+                break;
+
+            case MV_S25FL_STATUS_BP_1_OF_2:
+                *pWpRegion = MV_WP_UPR_1OF2;
+                break;
+
+            case MV_S25FL_STATUS_BP_ALL:
+                *pWpRegion = MV_WP_ALL;
+                break;
+
+            default:
+                DB(mvOsPrintf("%s WARNING: Unidentified WP region in h/w!\n", __FUNCTION__);)
+                return MV_BAD_VALUE;
+        }
+    }
+    else
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter Manufacturer ID!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSFlashStatRegLock - Lock the status register for writing - W/Vpp
+*		pin should be low to take effect
+*
+* DESCRIPTION:
+*       Lock the access to the Status Register for writing. This will
+*		cause the flash to enter the hardware protection mode if the W/Vpp
+*		is low. If the W/Vpp is hi, the chip will be in soft protection mode, but
+*		the register will continue to be writable if WREN sequence was used.
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*		srLock: enable/disable (MV_TRUE/MV_FALSE) status registor lock mechanism
+*
+* OUTPUT:
+*       None
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock)
+{
+    MV_STATUS ret;
+	MV_U8 reg;
+
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    if ((ret = mvStatusRegGet(pFlinfo, &reg)) != MV_OK)
+        return ret;
+
+	if (srLock)
+		reg |= MV_SFLASH_STATUS_REG_SRWD_MASK;
+	else
+		reg &= ~MV_SFLASH_STATUS_REG_SRWD_MASK;
+
+	return mvStatusRegSet(pFlinfo, reg);
+}
+
+/*******************************************************************************
+* mvSFlashSizeGet - Get the size of the SPI flash
+*
+* DESCRIPTION:
+*       based on the sector number and size of each sector calculate the total
+*       size of the flash memory.
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Size of the flash in bytes.
+*
+*
+*******************************************************************************/
+MV_U32 mvSFlashSizeGet (MV_SFLASH_INFO * pFlinfo)
+{
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return 0;
+    }
+
+    return (pFlinfo->sectorSize * pFlinfo->sectorNumber);
+}
+
+/*******************************************************************************
+* mvSFlashPowerSaveEnter - Cause the falsh device to go into power save mode
+*
+* DESCRIPTION:
+*       Enter a special power save mode.
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Size of the flash in bytes.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_DP_CMND_LENGTH];
+
+
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return 0;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    /* check that power save mode is supported in the specific device */
+    if (sflash[pFlinfo->index].opcdPwrSave == MV_SFLASH_NO_SPECIFIC_OPCD)
+    {
+        DB(mvOsPrintf("%s WARNING: Power save not supported for this device!\n", __FUNCTION__);)
+        return MV_NOT_SUPPORTED;
+    }
+
+    cmd[0] = sflash[pFlinfo->index].opcdPwrSave;
+
+    if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_DP_CMND_LENGTH, NULL, 0)) != MV_OK)
+		return ret;
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvSFlashPowerSaveExit - Cause the falsh device to exit the power save mode
+*
+* DESCRIPTION:
+*       Exit the deep power save mode.
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Size of the flash in bytes.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo)
+{
+    MV_STATUS ret;
+	MV_U8 cmd[MV_SFLASH_RES_CMND_LENGTH];
+
+
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return 0;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return MV_BAD_PARAM;
+    }
+
+    /* check that power save mode is supported in the specific device */
+    if (sflash[pFlinfo->index].opcdRES == MV_SFLASH_NO_SPECIFIC_OPCD)
+    {
+        DB(mvOsPrintf("%s WARNING: Read Electronic Signature not supported for this device!\n", __FUNCTION__);)
+        return MV_NOT_SUPPORTED;
+    }
+
+    cmd[0] = sflash[pFlinfo->index].opcdRES;
+
+    if ((ret = mvSpiWriteThenWrite(cmd, MV_SFLASH_RES_CMND_LENGTH, NULL, 0)) != MV_OK)
+		return ret;
+
+    /* add the delay needed for the device to wake up */
+    mvOsDelay(MV_MXIC_DP_EXIT_DELAY);   /* 30 ms */
+
+	return MV_OK;
+
+}
+
+/*******************************************************************************
+* mvSFlashModelGet - Retreive the string with the device manufacturer and model
+*
+* DESCRIPTION:
+*       Retreive the string with the device manufacturer and model
+*
+* INPUT:
+*       pFlinfo: pointer to the Flash information structure
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       pointer to the string indicating the device manufacturer and model
+*
+*
+*******************************************************************************/
+const MV_8 * mvSFlashModelGet (MV_SFLASH_INFO * pFlinfo)
+{
+    static const MV_8 * unknModel = (const MV_8 *)"Unknown";
+
+    /* check for NULL pointer */
+    if (pFlinfo == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return 0;
+    }
+
+    /* Protection - check if the model was detected */
+    if (pFlinfo->index >= MV_ARRAY_SIZE(sflash))
+    {
+        DB(mvOsPrintf("%s WARNING: Invaild parameter index!\n", __FUNCTION__);)
+        return unknModel;
+    }
+
+    return sflash[pFlinfo->index].deviceModel;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h
new file mode 100644
index 0000000..f441a5c
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlash.h
@@ -0,0 +1,166 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSFlashH
+#define __INCmvSFlashH
+
+#include "mvTypes.h"
+
+/* MCAROS */
+#define MV_SFLASH_PAGE_ALLIGN_MASK(pgSz)    (pgSz-1)
+#define MV_ARRAY_SIZE(a)                    ((sizeof(a)) / (sizeof(a[0])))
+
+/* Constants */
+#define MV_INVALID_DEVICE_NUMBER            0xFFFFFFFF
+/* 10 MHz is the minimum possible SPI frequency when tclk is set 200MHz*/
+#define MV_SFLASH_BASIC_SPI_FREQ            10000000
+/* enumerations */
+typedef enum
+{
+	MV_WP_NONE,             /* Unprotect the whole chip */
+    MV_WP_UPR_1OF128,       /* Write protect the upper 1/128 part */
+    MV_WP_UPR_1OF64,        /* Write protect the upper 1/64 part */
+	MV_WP_UPR_1OF32,        /* Write protect the upper 1/32 part */
+	MV_WP_UPR_1OF16,        /* Write protect the upper 1/16 part */
+	MV_WP_UPR_1OF8,         /* Write protect the upper 1/8 part */
+	MV_WP_UPR_1OF4,         /* Write protect the upper 1/4 part */
+	MV_WP_UPR_1OF2,         /* Write protect the upper 1/2 part */
+	MV_WP_ALL               /* Write protect the whole chip */
+} MV_SFLASH_WP_REGION;
+
+/* Type Definitions */
+typedef struct
+{
+    MV_U8   opcdWREN;       /* Write enable opcode */
+    MV_U8   opcdWRDI;       /* Write disable opcode */
+    MV_U8   opcdRDID;       /* Read ID opcode */
+    MV_U8   opcdRDSR;       /* Read Status Register opcode */
+    MV_U8   opcdWRSR;       /* Write Status register opcode */
+    MV_U8   opcdREAD;       /* Read opcode */
+    MV_U8   opcdFSTRD;      /* Fast Read opcode */
+    MV_U8   opcdPP;         /* Page program opcode */
+    MV_U8   opcdSE;         /* Sector erase opcode */
+    MV_U8   opcdBE;         /* Bulk erase opcode */
+    MV_U8   opcdRES;        /* Read electronic signature */
+    MV_U8   opcdPwrSave;    /* Go into power save mode */
+    MV_U32  sectorSize;     /* Size of each sector */
+    MV_U32  sectorNumber;   /* Number of sectors */
+    MV_U32  pageSize;       /* size of each page */
+    const char * deviceModel;    /* string with the device model */
+    MV_U32  manufacturerId; /* The manufacturer ID */
+    MV_U32  deviceId;       /* Device ID */
+    MV_U32  spiMaxFreq;     /* The MAX frequency that can be used with the device */
+    MV_U32  spiMaxFastFreq; /* The MAX frequency that can be used with the device for fast reads */
+    MV_U32  spiFastRdDummyBytes; /* Number of dumy bytes to read before real data when working in fast read mode. */
+} MV_SFLASH_DEVICE_PARAMS;
+
+typedef struct
+{
+    MV_U32					baseAddr;       /* Flash Base Address used in fast mode */
+	MV_U8	                manufacturerId;	/* Manufacturer ID */
+    MV_U16	                deviceId;	    /* Device ID */
+    MV_U32                  sectorSize;     /* Size of each sector - all the same */
+    MV_U32                  sectorNumber;   /* Number of sectors */
+    MV_U32                  pageSize;       /* Page size - affect allignment */
+    MV_U32                  index;          /* index of the device in the sflash table (internal parameter) */
+} MV_SFLASH_INFO;
+
+/* Function Prototypes */
+/* Init */
+MV_STATUS	mvSFlashInit		(MV_SFLASH_INFO * pFlinfo);
+
+/* erase */
+MV_STATUS 	mvSFlashSectorErase (MV_SFLASH_INFO * pFlinfo, MV_U32 secNumber);
+MV_STATUS 	mvSFlashChipErase   (MV_SFLASH_INFO * pFlinfo);
+
+/* Read */
+MV_STATUS	mvSFlashBlockRd  	(MV_SFLASH_INFO * pFlinfo, MV_U32 offset,
+							     MV_U8* pReadBuff, MV_U32 buffSize);
+MV_STATUS mvSFlashFastBlockRd (MV_SFLASH_INFO * pFlinfo, MV_U32 offset,
+							     MV_U8* pReadBuff, MV_U32 buffSize);
+
+/* write regardless of the page boundaries and size limit per Page program command */
+MV_STATUS	mvSFlashBlockWr		(MV_SFLASH_INFO * pFlinfo, MV_U32 offset,
+							     MV_U8* pWriteBuff, MV_U32 buffSize);
+/* Get IDs */
+MV_STATUS 	mvSFlashIdGet      	(MV_SFLASH_INFO * pFlinfo, MV_U8* pManId, MV_U16* pDevId);
+
+/* Set and Get the Write Protection region - if the Status register is not locked */
+MV_STATUS   mvSFlashWpRegionSet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION wpRegion);
+MV_STATUS   mvSFlashWpRegionGet (MV_SFLASH_INFO * pFlinfo, MV_SFLASH_WP_REGION * pWpRegion);
+
+/* Lock the status register for writing - W/Vpp pin should be low to take effect */
+MV_STATUS   mvSFlashStatRegLock (MV_SFLASH_INFO * pFlinfo, MV_BOOL srLock);
+
+/* Get the regions sizes */
+MV_U32      mvSFlashSizeGet     (MV_SFLASH_INFO * pFlinfo);
+
+/* Cause the falsh device to go into power save mode */
+MV_STATUS   mvSFlashPowerSaveEnter(MV_SFLASH_INFO * pFlinfo);
+MV_STATUS   mvSFlashPowerSaveExit (MV_SFLASH_INFO * pFlinfo);
+
+/* Retreive the string with the device manufacturer and model */
+const MV_8 *     mvSFlashModelGet    (MV_SFLASH_INFO * pFlinfo);
+
+#endif /* __INCmvSFlashH */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h
new file mode 100644
index 0000000..eeb4426
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/sflash/mvSFlashSpec.h
@@ -0,0 +1,233 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSFlashSpecH
+#define __INCmvSFlashSpecH
+
+/* Constants */
+#define		MV_SFLASH_READ_CMND_LENGTH		    4		/* 1B opcode + 3B address */
+#define		MV_SFLASH_SE_CMND_LENGTH		    4		/* 1B opcode + 3B address */
+#define		MV_SFLASH_BE_CMND_LENGTH		    1		/* 1B opcode */
+#define		MV_SFLASH_PP_CMND_LENGTH		    4		/* 1B opcode + 3B address */
+#define		MV_SFLASH_WREN_CMND_LENGTH		    1		/* 1B opcode */
+#define		MV_SFLASH_WRDI_CMND_LENGTH		    1		/* 1B opcode */
+#define		MV_SFLASH_RDID_CMND_LENGTH		    1		/* 1B opcode */
+#define		MV_SFLASH_RDID_REPLY_LENGTH		    3		/* 1B manf ID and 2B device ID */
+#define		MV_SFLASH_RDSR_CMND_LENGTH		    1		/* 1B opcode */
+#define		MV_SFLASH_RDSR_REPLY_LENGTH		    1		/* 1B status */
+#define		MV_SFLASH_WRSR_CMND_LENGTH		    2		/* 1B opcode + 1B status value */
+#define		MV_SFLASH_DP_CMND_LENGTH		    1		/* 1B opcode */
+#define		MV_SFLASH_RES_CMND_LENGTH		    1		/* 1B opcode */
+
+/* Status Register Bit Masks */
+#define		MV_SFLASH_STATUS_REG_WIP_OFFSET	    0	    /* bit 0; write in progress */
+#define		MV_SFLASH_STATUS_REG_WP_OFFSET	    2       /* bit 2-4; write protect option */
+#define		MV_SFLASH_STATUS_REG_SRWD_OFFSET	7	    /* bit 7; lock status register write */
+#define		MV_SFLASH_STATUS_REG_WIP_MASK	    (0x1 << MV_SFLASH_STATUS_REG_WIP_OFFSET)
+#define		MV_SFLASH_STATUS_REG_SRWD_MASK	    (0x1 << MV_SFLASH_STATUS_REG_SRWD_OFFSET)
+
+#define		MV_SFLASH_MAX_WAIT_LOOP			    1000000
+#define     MV_SFLASH_CHIP_ERASE_MAX_WAIT_LOOP  0x50000000
+
+#define		MV_SFLASH_DEFAULT_RDID_OPCD		    0x9F	/* Default Read ID */
+#define     MV_SFLASH_DEFAULT_WREN_OPCD         0x06	/* Default Write Enable */
+#define     MV_SFLASH_NO_SPECIFIC_OPCD          0x00
+
+/********************************/
+/*  ST M25Pxxx Device Specific  */
+/********************************/
+
+/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */
+#define     MV_M25PXXX_ST_MANF_ID               0x20
+#define     MV_M25P32_DEVICE_ID                 0x2016
+#define     MV_M25P32_MAX_SPI_FREQ              20000000    /* 20MHz */
+#define     MV_M25P32_MAX_FAST_SPI_FREQ         50000000    /* 50MHz */
+#define     MV_M25P32_FAST_READ_DUMMY_BYTES     1
+#define     MV_M25P64_DEVICE_ID                 0x2017
+#define     MV_M25P64_MAX_SPI_FREQ              20000000    /* 20MHz */
+#define     MV_M25P64_MAX_FAST_SPI_FREQ         50000000    /* 50MHz */
+#define     MV_M25P64_FAST_READ_DUMMY_BYTES     1
+#define     MV_M25P128_DEVICE_ID                0x2018
+#define     MV_M25P128_MAX_SPI_FREQ             20000000    /* 20MHz */
+#define     MV_M25P128_MAX_FAST_SPI_FREQ        50000000    /* 50MHz */
+#define     MV_M25P128_FAST_READ_DUMMY_BYTES    1
+
+
+/* Sector Sizes and population per device model*/
+#define     MV_M25P32_SECTOR_SIZE               0x10000 /* 64K */
+#define     MV_M25P64_SECTOR_SIZE               0x10000 /* 64K */
+#define     MV_M25P128_SECTOR_SIZE              0x40000 /* 256K */
+#define     MV_M25P32_SECTOR_NUMBER             64
+#define     MV_M25P64_SECTOR_NUMBER             128
+#define     MV_M25P128_SECTOR_NUMBER            64
+#define		MV_M25P_PAGE_SIZE				    0x100   /* 256 byte */
+
+#define		MV_M25P_WREN_CMND_OPCD			    0x06	/* Write Enable */
+#define		MV_M25P_WRDI_CMND_OPCD			    0x04	/* Write Disable */
+#define		MV_M25P_RDID_CMND_OPCD			    0x9F	/* Read ID */
+#define		MV_M25P_RDSR_CMND_OPCD			    0x05	/* Read Status Register */
+#define		MV_M25P_WRSR_CMND_OPCD			    0x01	/* Write Status Register */
+#define		MV_M25P_READ_CMND_OPCD			    0x03	/* Sequential Read */
+#define		MV_M25P_FAST_RD_CMND_OPCD		    0x0B	/* Fast Read */
+#define		MV_M25P_PP_CMND_OPCD			    0x02	/* Page Program */
+#define		MV_M25P_SE_CMND_OPCD			    0xD8	/* Sector Erase */
+#define		MV_M25P_BE_CMND_OPCD			    0xC7	/* Bulk Erase */
+#define		MV_M25P_RES_CMND_OPCD			    0xAB	/* Read Electronic Signature */
+
+/* Status Register Write Protect Bit Masks - 3bits */
+#define		MV_M25P_STATUS_REG_WP_MASK	        (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_NONE              (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_1_OF_64           (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_1_OF_32           (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_1_OF_16           (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_1_OF_8            (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_1_OF_4            (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_1_OF_2            (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_M25P_STATUS_BP_ALL               (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+
+/************************************/
+/*  MXIC MX25L6405 Device Specific  */
+/************************************/
+
+/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */
+#define     MV_MXIC_MANF_ID                     0xC2
+#define     MV_MX25L6405_DEVICE_ID              0x2017
+#define     MV_MX25L6405_MAX_SPI_FREQ           20000000    /* 20MHz */
+#define     MV_MX25L6405_MAX_FAST_SPI_FREQ      50000000    /* 50MHz */
+#define     MV_MX25L6405_FAST_READ_DUMMY_BYTES  1
+#define     MV_MXIC_DP_EXIT_DELAY               30          /* 30 ms */
+
+/* Sector Sizes and population per device model*/
+#define     MV_MX25L6405_SECTOR_SIZE            0x10000 /* 64K */
+#define     MV_MX25L6405_SECTOR_NUMBER          128
+#define		MV_MXIC_PAGE_SIZE			        0x100   /* 256 byte */
+
+#define		MV_MX25L_WREN_CMND_OPCD			    0x06	/* Write Enable */
+#define		MV_MX25L_WRDI_CMND_OPCD			    0x04	/* Write Disable */
+#define		MV_MX25L_RDID_CMND_OPCD			    0x9F	/* Read ID */
+#define		MV_MX25L_RDSR_CMND_OPCD			    0x05	/* Read Status Register */
+#define		MV_MX25L_WRSR_CMND_OPCD			    0x01	/* Write Status Register */
+#define		MV_MX25L_READ_CMND_OPCD			    0x03	/* Sequential Read */
+#define		MV_MX25L_FAST_RD_CMND_OPCD		    0x0B	/* Fast Read */
+#define		MV_MX25L_PP_CMND_OPCD			    0x02	/* Page Program */
+#define		MV_MX25L_SE_CMND_OPCD			    0xD8	/* Sector Erase */
+#define		MV_MX25L_BE_CMND_OPCD			    0xC7	/* Bulk Erase */
+#define     MV_MX25L_DP_CMND_OPCD               0xB9    /* Deep Power Down */
+#define		MV_MX25L_RES_CMND_OPCD			    0xAB	/* Read Electronic Signature */
+
+/* Status Register Write Protect Bit Masks - 4bits */
+#define		MV_MX25L_STATUS_REG_WP_MASK	        (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_NONE             (0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_1_OF_128         (0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_1_OF_64          (0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_1_OF_32          (0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_1_OF_16          (0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_1_OF_8           (0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_1_OF_4           (0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_1_OF_2           (0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     MV_MX25L_STATUS_BP_ALL              (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET)
+
+/************************************/
+/*  SPANSION S25FL128P Device Specific  */
+/************************************/
+
+/* Manufacturer IDs and Device IDs for SFLASHs supported by the driver */
+#define     MV_SPANSION_MANF_ID                     	0x01
+#define     MV_S25FL128_DEVICE_ID              		0x2018
+#define     MV_S25FL128_MAX_SPI_FREQ           		33000000    /* 33MHz */
+#define     MV_S25FL128_MAX_FAST_SPI_FREQ        	104000000    /* 104MHz */
+#define     MV_S25FL128_FAST_READ_DUMMY_BYTES    	1
+
+/* Sector Sizes and population per device model*/
+#define     MV_S25FL128_SECTOR_SIZE            			0x40000 /* 256K */
+#define     MV_S25FL128_SECTOR_NUMBER          			64
+#define	    MV_S25FL_PAGE_SIZE			        	0x100   /* 256 byte */
+
+#define		MV_S25FL_WREN_CMND_OPCD			    0x06	/* Write Enable */
+#define		MV_S25FL_WRDI_CMND_OPCD			    0x04	/* Write Disable */
+#define		MV_S25FL_RDID_CMND_OPCD			    0x9F	/* Read ID */
+#define		MV_S25FL_RDSR_CMND_OPCD			    0x05	/* Read Status Register */
+#define		MV_S25FL_WRSR_CMND_OPCD			    0x01	/* Write Status Register */
+#define		MV_S25FL_READ_CMND_OPCD			    0x03	/* Sequential Read */
+#define		MV_S25FL_FAST_RD_CMND_OPCD		    0x0B	/* Fast Read */
+#define		MV_S25FL_PP_CMND_OPCD			    0x02	/* Page Program */
+#define		MV_S25FL_SE_CMND_OPCD			    0xD8	/* Sector Erase */
+#define		MV_S25FL_BE_CMND_OPCD			    0xC7	/* Bulk Erase */
+#define     	MV_S25FL_DP_CMND_OPCD               	    0xB9    	/* Deep Power Down */
+#define		MV_S25FL_RES_CMND_OPCD			    0xAB	/* Read Electronic Signature */
+
+/* Status Register Write Protect Bit Masks - 4bits */
+#define		MV_S25FL_STATUS_REG_WP_MASK	        (0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_NONE             	(0x00 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_1_OF_128         	(0x01 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_1_OF_64          	(0x02 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_1_OF_32          	(0x03 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_1_OF_16          	(0x04 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_1_OF_8           	(0x05 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_1_OF_4           	(0x06 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_1_OF_2           	(0x07 << MV_SFLASH_STATUS_REG_WP_OFFSET)
+#define     	MV_S25FL_STATUS_BP_ALL              	(0x0F << MV_SFLASH_STATUS_REG_WP_OFFSET)
+
+#endif /* __INCmvSFlashSpecH */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvCompVer.txt
new file mode 100644
index 0000000..85bfa61
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.3

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c
new file mode 100644
index 0000000..39e0b72
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.c
@@ -0,0 +1,576 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "spi/mvSpi.h"
+#include "spi/mvSpiSpec.h"
+
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+/* #define MV_DEBUG */
+#ifdef MV_DEBUG
+#define DB(x) x
+#define mvOsPrintf printf
+#else
+#define DB(x)
+#endif
+
+
+/*******************************************************************************
+* mvSpi16bitDataTxRx - Transmt and receive data
+*
+* DESCRIPTION:
+*       Tx data and block waiting for data to be transmitted
+*
+********************************************************************************/
+static MV_STATUS mvSpi16bitDataTxRx (MV_U16 txData, MV_U16 * pRxData)
+{
+    MV_U32 i;
+    MV_BOOL ready = MV_FALSE;
+
+    /* First clear the bit in the interrupt cause register */
+    MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0);
+
+    /* Transmit data */
+    MV_REG_WRITE(MV_SPI_DATA_OUT_REG, MV_16BIT_LE(txData));
+
+    /* wait with timeout for memory ready */
+    for (i=0; i<MV_SPI_WAIT_RDY_MAX_LOOP; i++)
+    {
+        if (MV_REG_READ(MV_SPI_INT_CAUSE_REG))
+        {
+            ready = MV_TRUE;
+            break;
+        }
+#ifdef MV_SPI_SLEEP_ON_WAIT
+        mvOsSleep(1);
+#endif /* MV_SPI_SLEEP_ON_WAIT */
+    }
+
+    if (!ready)
+        return MV_TIMEOUT;
+
+    /* check that the RX data is needed */
+    if (pRxData)
+    {
+    	if ((MV_U32)pRxData &  0x1) /* check if address is not alligned to 16bit */
+    	{
+#if defined(MV_CPU_LE)
+    		/* perform the data write to the buffer in two stages with 8bit each */
+    		MV_U8 * bptr = (MV_U8*)pRxData;
+    		MV_U16 data = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG));
+    		*bptr = (data & 0xFF);
+    		++bptr;
+    		*bptr = ((data >> 8) & 0xFF);
+
+#elif defined(MV_CPU_BE)
+
+    		/* perform the data write to the buffer in two stages with 8bit each */
+    		MV_U8 * bptr = (MV_U8 *)pRxData;
+    		MV_U16 data = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG));
+    		*bptr = ((data >> 8) & 0xFF);
+    		++bptr;
+    		*bptr = (data & 0xFF);
+
+#else
+    #error "CPU endianess isn't defined!\n"
+#endif
+
+    	}
+    	else
+        	*pRxData = MV_16BIT_LE(MV_REG_READ(MV_SPI_DATA_IN_REG));
+    }
+
+    return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvSpi8bitDataTxRx - Transmt and receive data (8bits)
+*
+* DESCRIPTION:
+*       Tx data and block waiting for data to be transmitted
+*
+********************************************************************************/
+static MV_STATUS mvSpi8bitDataTxRx (MV_U8 txData, MV_U8 * pRxData)
+{
+    MV_U32 i;
+    MV_BOOL ready = MV_FALSE;
+
+    /* First clear the bit in the interrupt cause register */
+    MV_REG_WRITE(MV_SPI_INT_CAUSE_REG, 0x0);
+
+    /* Transmit data */
+    MV_REG_WRITE(MV_SPI_DATA_OUT_REG, txData);
+
+    /* wait with timeout for memory ready */
+    for (i=0; i<MV_SPI_WAIT_RDY_MAX_LOOP; i++)
+    {
+        if (MV_REG_READ(MV_SPI_INT_CAUSE_REG))
+        {
+            ready = MV_TRUE;
+            break;
+        }
+#ifdef MV_SPI_SLEEP_ON_WAIT
+        mvOsSleep(1);
+#endif /* MV_SPI_SLEEP_ON_WAIT */
+    }
+
+    if (!ready)
+        return MV_TIMEOUT;
+
+    /* check that the RX data is needed */
+    if (pRxData)
+    	*pRxData = MV_REG_READ(MV_SPI_DATA_IN_REG);
+
+    return MV_OK;
+}
+
+/*
+#####################################################################################
+#####################################################################################
+*/
+
+/*******************************************************************************
+* mvSpiInit - Initialize the SPI controller
+*
+* DESCRIPTION:
+*       Perform the neccessary initialization in order to be able to send an
+*		receive over the SPI interface.
+*
+* INPUT:
+*       serialBaudRate: Baud rate (SPI clock frequency)
+*		use16BitMode: Whether to use 2bytes (MV_TRUE) or 1bytes (MV_FALSE)
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSpiInit	(MV_U32 serialBaudRate)
+{
+    MV_STATUS ret;
+
+    /* Set the serial clock */
+    if ((ret = mvSpiBaudRateSet(serialBaudRate)) != MV_OK)
+        return ret;
+
+    /* For devices in which the SPI is muxed on the MPP with other interfaces*/
+    mvMPPConfigToSPI();
+
+	/* Configure the default SPI mode to be 16bit */
+	MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK);
+
+	/* Fix ac timing on SPI in 6183, 6183L and 78x00 only */
+	if ( (mvCtrlModelGet() == MV_6183_DEV_ID) ||
+		 (mvCtrlModelGet() == MV_6183L_DEV_ID) ||
+		(mvCtrlModelGet() == MV_78100_DEV_ID) ||
+		(mvCtrlModelGet() == MV_78200_DEV_ID) ||
+		(mvCtrlModelGet() == MV_76100_DEV_ID))
+	    MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, BIT14);
+
+    /* Verify that the CS is deasserted */
+    mvSpiCsDeassert();
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvSpiBaudRateSet - Set the Frequency of the SPI clock
+*
+* DESCRIPTION:
+*       Set the Prescale bits to adapt to the requested baud rate (the clock
+*       used for thr SPI).
+*
+* INPUT:
+*       serialBaudRate: Baud rate (SPI clock frequency)
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSpiBaudRateSet (MV_U32 serialBaudRate)
+{
+    MV_U8 i;
+	/* MV_U8 preScale[32] = {1, 1, 2, 3, 4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
+						  2, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30};
+	*/
+	MV_U8 preScale[14] = { 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30};
+	MV_U8 bestPrescaleIndx = 100;
+	MV_U32 minBaudOffset = 0xFFFFFFFF;
+	MV_U32 cpuClk = mvBoardTclkGet(); /*mvCpuPclkGet();*/
+	MV_U32 tempReg;
+
+	/* Find the best prescale configuration - less or equal */
+	for (i=0; i<14; i++)
+	{
+		/* check for higher - irrelevent */
+		if ((cpuClk / preScale[i]) > serialBaudRate)
+			continue;
+
+		/* check for exact fit */
+		if ((cpuClk / preScale[i]) == serialBaudRate)
+		{
+			bestPrescaleIndx = i;
+			break;
+		}
+
+		/* check if this is better than the previous one */
+		if ((serialBaudRate - (cpuClk / preScale[i])) < minBaudOffset)
+		{
+			minBaudOffset = (serialBaudRate - (cpuClk / preScale[i]));
+			bestPrescaleIndx = i;
+		}
+	}
+
+	if (bestPrescaleIndx > 14)
+    {
+        mvOsPrintf("%s ERROR: SPI baud rate prescale error!\n", __FUNCTION__);
+		return MV_OUT_OF_RANGE;
+    }
+
+	/* configure the Prescale */
+	tempReg = MV_REG_READ(MV_SPI_IF_CONFIG_REG);
+	tempReg = ((tempReg & ~MV_SPI_CLK_PRESCALE_MASK) | (bestPrescaleIndx + 0x12));
+	MV_REG_WRITE(MV_SPI_IF_CONFIG_REG, tempReg);
+
+    return MV_OK;
+}
+
+/*******************************************************************************
+* mvSpiCsAssert - Assert the Chip Select pin indicating a new transfer
+*
+* DESCRIPTION:
+*       Assert The chip select - used to select an external SPI device
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Success or Error code.
+*
+********************************************************************************/
+MV_VOID mvSpiCsAssert(MV_VOID)
+{
+    /* For devices in which the SPI is muxed on the MPP with other interfaces*/
+    mvMPPConfigToSPI();
+    mvOsUDelay(1);
+    MV_REG_BIT_SET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK);
+}
+
+/*******************************************************************************
+* mvSpiCsDeassert - DeAssert the Chip Select pin indicating the end of a
+*				  SPI transfer sequence
+*
+* DESCRIPTION:
+*       DeAssert the chip select pin
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Success or Error code.
+*
+********************************************************************************/
+MV_VOID mvSpiCsDeassert(MV_VOID)
+{
+	MV_REG_BIT_RESET(MV_SPI_IF_CTRL_REG, MV_SPI_CS_ENABLE_MASK);
+
+    /* For devices in which the SPI is muxed on the MPP with other interfaces*/
+    mvMPPConfigToDefault();
+}
+
+/*******************************************************************************
+* mvSpiRead - Read a buffer over the SPI interface
+*
+* DESCRIPTION:
+*       Receive (read) a buffer over the SPI interface in 16bit chunks. If the
+*		buffer size is odd, then the last chunk will be 8bits. Chip select is not
+*       handled at this level.
+*
+* INPUT:
+*		pRxBuff: Pointer to the buffer to hold the received data
+*		buffSize: length of the pRxBuff
+*
+* OUTPUT:
+*		pRxBuff: Pointer to the buffer with the received data
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSpiRead	(MV_U8* pRxBuff, MV_U32 buffSize)
+{
+    MV_STATUS ret;
+	MV_U32 bytesLeft = buffSize;
+	MV_U16* rxPtr = (MV_U16*)pRxBuff;
+
+    /* check for null parameters */
+    if (pRxBuff == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Check that the buffer pointer and the buffer size are 16bit aligned */
+    if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0))
+    {
+	/* Verify that the SPI mode is in 16bit mode */
+	MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK);
+
+	/* TX/RX as long we have complete 16bit chunks */
+	while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE)
+	{
+		/* Transmitted and wait for the transfer to be completed */
+		if ((ret = mvSpi16bitDataTxRx(MV_SPI_DUMMY_WRITE_16BITS, rxPtr)) != MV_OK)
+			return ret;
+
+		/* increment the pointers */
+		rxPtr++;
+		bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE;
+	}
+
+    }
+    else
+    {
+	/* Verify that the SPI mode is in 8bit mode */
+	MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK);
+
+	/* TX/RX in 8bit chanks */
+	while (bytesLeft > 0)
+	{
+        	/* Transmitted and wait for the transfer to be completed */
+		if ((ret = mvSpi8bitDataTxRx(MV_SPI_DUMMY_WRITE_8BITS, pRxBuff)) != MV_OK)
+			return ret;
+		/* increment the pointers */
+		pRxBuff++;
+		bytesLeft--;
+	}
+    }
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvSpiWrite - Transmit a buffer over the SPI interface
+*
+* DESCRIPTION:
+*       Transmit a buffer over the SPI interface in 16bit chunks. If the
+*		buffer size is odd, then the last chunk will be 8bits. No chip select
+*       action is taken.
+*
+* INPUT:
+*		pTxBuff: Pointer to the buffer holding the TX data
+*		buffSize: length of the pTxBuff
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSpiWrite(MV_U8* pTxBuff, MV_U32 buffSize)
+{
+    MV_STATUS ret;
+	MV_U32 bytesLeft = buffSize;
+	MV_U16* txPtr = (MV_U16*)pTxBuff;
+
+    /* check for null parameters */
+    if (pTxBuff == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Check that the buffer pointer and the buffer size are 16bit aligned */
+    if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0))
+    {
+	/* Verify that the SPI mode is in 16bit mode */
+	MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK);
+
+	/* TX/RX as long we have complete 16bit chunks */
+	while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE)
+	{
+        /* Transmitted and wait for the transfer to be completed */
+		if ((ret = mvSpi16bitDataTxRx(*txPtr, NULL)) != MV_OK)
+			return ret;
+
+		/* increment the pointers */
+		txPtr++;
+		bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE;
+	}
+    }
+    else
+    {
+
+	/* Verify that the SPI mode is in 8bit mode */
+	MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK);
+
+	/* TX/RX in 8bit chanks */
+	while (bytesLeft > 0)
+	{
+		/* Transmitted and wait for the transfer to be completed */
+		if ((ret = mvSpi8bitDataTxRx(*pTxBuff, NULL)) != MV_OK)
+			return ret;
+
+		/* increment the pointers */
+		pTxBuff++;
+		bytesLeft--;
+	}
+    }
+
+	return MV_OK;
+}
+
+
+/*******************************************************************************
+* mvSpiReadWrite - Read and Write a buffer simultanuosely
+*
+* DESCRIPTION:
+*       Transmit and receive a buffer over the SPI in 16bit chunks. If the
+*		buffer size is odd, then the last chunk will be 8bits. The SPI chip
+*       select is not handled implicitely.
+*
+* INPUT:
+*       pRxBuff: Pointer to the buffer to write the RX info in
+*		pTxBuff: Pointer to the buffer holding the TX info
+*		buffSize: length of both the pTxBuff and pRxBuff
+*
+* OUTPUT:
+*       pRxBuff: Pointer of the buffer holding the RX data
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSpiReadWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize)
+{
+    MV_STATUS ret;
+    MV_U32 bytesLeft = buffSize;
+    MV_U16* txPtr = (MV_U16*)pTxBuff;
+    MV_U16* rxPtr = (MV_U16*)pRxBuff;
+
+    /* check for null parameters */
+    if ((pRxBuff == NULL) || (pTxBuff == NULL))
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+    /* Check that the buffer pointer and the buffer size are 16bit aligned */
+    if ((((MV_U32)buffSize & 1) == 0) && (((MV_U32)pTxBuff & 1) == 0) && (((MV_U32)pRxBuff & 1) == 0))
+    {
+	/* Verify that the SPI mode is in 16bit mode */
+	MV_REG_BIT_SET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK);
+
+	/* TX/RX as long we have complete 16bit chunks */
+	while (bytesLeft >= MV_SPI_16_BIT_CHUNK_SIZE)
+	{
+        /* Transmitted and wait for the transfer to be completed */
+		if ((ret = mvSpi16bitDataTxRx(*txPtr, rxPtr)) != MV_OK)
+			return ret;
+
+		/* increment the pointers */
+		txPtr++;
+		rxPtr++;
+		bytesLeft -= MV_SPI_16_BIT_CHUNK_SIZE;
+	}
+    }
+    else
+    {
+	/* Verify that the SPI mode is in 8bit mode */
+	MV_REG_BIT_RESET(MV_SPI_IF_CONFIG_REG, MV_SPI_BYTE_LENGTH_MASK);
+
+	/* TX/RX in 8bit chanks */
+	while (bytesLeft > 0)
+	{
+		/* Transmitted and wait for the transfer to be completed */
+		if ( (ret = mvSpi8bitDataTxRx(*pTxBuff, pRxBuff) ) != MV_OK)
+			return ret;
+		pRxBuff++;
+		pTxBuff++;
+		bytesLeft--;
+	}
+    }
+
+	return MV_OK;
+}
+
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h
new file mode 100644
index 0000000..74859f0
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpi.h
@@ -0,0 +1,94 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSpihH
+#define __INCmvSpihH
+
+#include "mvCommon.h"
+#include "mvOs.h"
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+
+/* Function Prototypes */
+/* Init */
+MV_STATUS   mvSpiInit		(MV_U32 serialBaudRate);
+
+/* Set the Frequency of the Spi clock */
+MV_STATUS   mvSpiBaudRateSet(MV_U32 serialBaudRate);
+
+/* Assert the SPI chip select */
+MV_VOID     mvSpiCsAssert   (MV_VOID);
+
+/* De-assert the SPI chip select */
+MV_VOID     mvSpiCsDeassert (MV_VOID);
+
+/* Simultanuous Read and write */
+MV_STATUS	mvSpiReadWrite	(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize);
+
+/* serialize a buffer on the TX line - Rx is ignored */
+MV_STATUS	mvSpiWrite  	(MV_U8* pTxBuff, MV_U32 buffSize);
+
+/* read from the RX line by writing dummy values to the TX line */
+MV_STATUS	mvSpiRead   	(MV_U8* pRxBuff, MV_U32 buffSize);
+
+#endif /* __INCmvSpihH */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c
new file mode 100644
index 0000000..a5d5a64
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.c
@@ -0,0 +1,249 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#include "spi/mvSpi.h"
+#include "spi/mvSpiSpec.h"
+
+/*#define MV_DEBUG*/
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+
+/*******************************************************************************
+* mvSpiReadAndWrite - Read and Write a buffer simultanuousely
+*
+* DESCRIPTION:
+*       Transmit and receive a buffer over the SPI in 16bit chunks. If the
+*		buffer size is odd, then the last chunk will be 8bits.
+*
+* INPUT:
+*       pRxBuff: Pointer to the buffer to write the RX info in
+*		pTxBuff: Pointer to the buffer holding the TX info
+*		buffSize: length of both the pTxBuff and pRxBuff
+*
+* OUTPUT:
+*       pRxBuff: Pointer of the buffer holding the RX data
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSpiReadAndWrite(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize)
+{
+    MV_STATUS ret;
+
+    /* check for null parameters */
+    if ((pRxBuff == NULL) || (pTxBuff == NULL) || (buffSize == 0))
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+	/* First assert the chip select */
+	mvSpiCsAssert();
+
+    ret = mvSpiReadWrite(pRxBuff, pTxBuff, buffSize);
+
+	/* Finally deassert the chip select */
+	mvSpiCsDeassert();
+
+	return ret;
+}
+
+/*******************************************************************************
+* mvSpiWriteThenWrite - Serialize a command followed by the data over the TX line
+*
+* DESCRIPTION:
+*       Assert the chip select line. Transmit the command buffer followed by
+*       the data buffer. Then deassert the CS line.
+*
+* INPUT:
+*       pCmndBuff: Pointer to the command buffer to transmit
+*       cmndSize: length of the command size
+*		pTxDataBuff: Pointer to the data buffer to transmit
+*		txDataSize: length of the data buffer
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS	mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff,
+                                 MV_U32 txDataSize)
+{
+    MV_STATUS ret = MV_OK, tempRet;
+
+    /* check for null parameters */
+#ifndef CONFIG_MARVELL
+    if(NULL == pTxDataBuff)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+#endif
+
+    if (pCmndBuff == NULL)
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+	/* First assert the chip select */
+	mvSpiCsAssert();
+
+    /* first write the command */
+    if ((cmndSize) && (pCmndBuff != NULL))
+    {
+        if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK)
+            ret = tempRet;
+    }
+
+    /* Then write the data buffer */
+#ifndef CONFIG_MARVELL
+    if (txDataSize)
+#else
+    if ((txDataSize) && (pTxDataBuff != NULL))
+#endif
+    {
+        if ((tempRet = mvSpiWrite(pTxDataBuff, txDataSize)) != MV_OK)
+            ret = tempRet;
+    }
+
+	/* Finally deassert the chip select */
+	mvSpiCsDeassert();
+
+	return ret;
+}
+
+/*******************************************************************************
+* mvSpiWriteThenRead - Serialize a command then read a data buffer
+*
+* DESCRIPTION:
+*       Assert the chip select line. Transmit the command buffer then read
+*       the data buffer. Then deassert the CS line.
+*
+* INPUT:
+*       pCmndBuff: Pointer to the command buffer to transmit
+*       cmndSize: length of the command size
+*		pRxDataBuff: Pointer to the buffer to read the data in
+*		txDataSize: length of the data buffer
+*
+* OUTPUT:
+*		pRxDataBuff: Pointer to the buffer holding the data
+*
+* RETURN:
+*       Success or Error code.
+*
+*
+*******************************************************************************/
+MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff,
+                              MV_U32 rxDataSize,MV_U32 dummyBytesToRead)
+{
+    MV_STATUS ret = MV_OK, tempRet;
+    MV_U8   dummyByte;
+
+    /* check for null parameters */
+    if ((pCmndBuff == NULL) && (pRxDataBuff == NULL))
+    {
+        mvOsPrintf("%s ERROR: Null pointer parameter!\n", __FUNCTION__);
+        return MV_BAD_PARAM;
+    }
+
+	/* First assert the chip select */
+	mvSpiCsAssert();
+
+    /* first write the command */
+    if ((cmndSize) && (pCmndBuff != NULL))
+    {
+        if ((tempRet = mvSpiWrite(pCmndBuff, cmndSize)) != MV_OK)
+            ret = tempRet;
+    }
+
+    /* Read dummy bytes before real data.   */
+    while(dummyBytesToRead)
+    {
+        mvSpiRead(&dummyByte,1);
+        dummyBytesToRead--;
+    }
+
+    /* Then write the data buffer */
+    if ((rxDataSize) && (pRxDataBuff != NULL))
+    {
+        if ((tempRet = mvSpiRead(pRxDataBuff, rxDataSize)) != MV_OK)
+            ret = tempRet;
+    }
+
+	/* Finally deassert the chip select */
+	mvSpiCsDeassert();
+
+	return ret;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h
new file mode 100644
index 0000000..329e26b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiCmnd.h
@@ -0,0 +1,82 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSpiCmndhH
+#define __INCmvSpiCmndhH
+
+#include "mvTypes.h"
+
+/* Function Prototypes */
+
+/* Simultanuous Read and write */
+MV_STATUS	mvSpiReadAndWrite	(MV_U8* pRxBuff, MV_U8* pTxBuff, MV_U32 buffSize);
+
+/* write command - write a command and then write data */
+MV_STATUS	mvSpiWriteThenWrite (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pTxDataBuff, MV_U32 txDataSize);
+
+/* read command - write a command and then read data by writing dummy data */
+MV_STATUS mvSpiWriteThenRead (MV_U8* pCmndBuff, MV_U32 cmndSize, MV_U8* pRxDataBuff,
+                              MV_U32 rxDataSize,MV_U32 dummyBytesToRead);
+
+#endif /* __INCmvSpiCmndhH */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h
new file mode 100644
index 0000000..658159a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/spi/mvSpiSpec.h
@@ -0,0 +1,98 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef __INCmvSpiSpecH
+#define __INCmvSpiSpecH
+
+/* Constants */
+#define		MV_SPI_WAIT_RDY_MAX_LOOP			100000
+#define		MV_SPI_16_BIT_CHUNK_SIZE			2
+#define		MV_SPI_DUMMY_WRITE_16BITS			0xFFFF
+#define		MV_SPI_DUMMY_WRITE_8BITS			0xFF
+
+/* Marvell Flash Device Controller Registers */
+#define		MV_SPI_CTRLR_OFST					0x10600
+#define		MV_SPI_IF_CTRL_REG					(MV_SPI_CTRLR_OFST + 0x00)
+#define		MV_SPI_IF_CONFIG_REG				(MV_SPI_CTRLR_OFST + 0x04)
+#define		MV_SPI_DATA_OUT_REG					(MV_SPI_CTRLR_OFST + 0x08)
+#define		MV_SPI_DATA_IN_REG					(MV_SPI_CTRLR_OFST + 0x0c)
+#define		MV_SPI_INT_CAUSE_REG				(MV_SPI_CTRLR_OFST + 0x10)
+#define		MV_SPI_INT_CAUSE_MASK_REG			(MV_SPI_CTRLR_OFST + 0x14)
+
+/* Serial Memory Interface Control Register Masks */
+#define		MV_SPI_CS_ENABLE_OFFSET				0		/* bit 0 */
+#define		MV_SPI_MEMORY_READY_OFFSET			1		/* bit 1 */
+#define		MV_SPI_CS_ENABLE_MASK				(0x1  << MV_SPI_CS_ENABLE_OFFSET)
+#define		MV_SPI_MEMORY_READY_MASK			(0x1  << MV_SPI_MEMORY_READY_OFFSET)
+
+/* Serial Memory Interface Configuration Register Masks */
+#define		MV_SPI_CLK_PRESCALE_OFFSET			0		/* bit 0-4 */
+#define		MV_SPI_BYTE_LENGTH_OFFSET			5		/* bit 5 */
+#define		MV_SPI_ADDRESS_BURST_LENGTH_OFFSET  8	    /* bit 8-9 */
+#define		MV_SPI_CLK_PRESCALE_MASK			(0x1F << MV_SPI_CLK_PRESCALE_OFFSET)
+#define		MV_SPI_BYTE_LENGTH_MASK				(0x1  << MV_SPI_BYTE_LENGTH_OFFSET)
+#define		MV_SPI_ADDRESS_BURST_LENGTH_MASK	(0x3  << MV_SPI_ADDRESS_BURST_LENGTH_OFFSET)
+
+#endif /* __INCmvSpiSpecH */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvCompVer.txt b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvCompVer.txt
new file mode 100644
index 0000000..4053116
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvCompVer.txt
@@ -0,0 +1,4 @@
+Global HAL Version: FEROCEON_HAL_3_1_7

+Unit HAL Version: 3.1.5

+Description: This component includes an implementation of the unit HAL drivers

+

diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c
new file mode 100644
index 0000000..0bf8b75
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.c
@@ -0,0 +1,1023 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File in accordance with the terms and conditions of the General
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is
+available along with the File in the license.txt file or by writing to the Free
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY
+DISCLAIMED.  The GPL License provides additional details about this warranty
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or
+modify this File under the following licensing terms.
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer.
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution.
+
+    *   Neither the name of Marvell nor the names of its contributors may be
+        used to endorse or promote products derived from this software without
+        specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+#include "mvTwsi.h"
+#include "mvTwsiSpec.h"
+#include "cpu/mvCpu.h"
+
+
+/*#define MV_DEBUG*/
+#ifdef MV_DEBUG
+#define DB(x) x
+#else
+#define DB(x)
+#endif
+
+static MV_VOID twsiIntFlgClr(MV_U8 chanNum);
+static MV_BOOL twsiMainIntGet(MV_U8 chanNum);
+static MV_VOID twsiAckBitSet(MV_U8 chanNum);
+static MV_U32 twsiStsGet(MV_U8 chanNum);
+static MV_VOID twsiReset(MV_U8 chanNum);
+static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command);
+static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command);
+static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize);
+static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize);
+static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset,MV_BOOL moreThen256);
+
+
+static MV_BOOL twsiTimeoutChk(MV_U32 timeout, const MV_8 *pString)
+{
+	if(timeout >= TWSI_TIMEOUT_VALUE)
+	{
+		DB(mvOsPrintf("%s",pString));
+		return MV_TRUE;
+	}
+	return MV_FALSE;
+	
+}
+/*******************************************************************************
+* mvTwsiStartBitSet - Set start bit on the bus
+*
+* DESCRIPTION:
+*       This routine sets the start bit on the TWSI bus. 
+*       The routine first checks for interrupt flag condition, then it sets 
+*       the start bit  in the TWSI Control register. 
+*       If the interrupt flag condition check previously was set, the function 
+*       will clear it.
+*       The function then wait for the start bit to be cleared by the HW. 
+*       Then it waits for the interrupt flag to be set and eventually, the 
+*       TWSI status is checked to be 0x8 or 0x10(repeated start bit).
+*
+* INPUT:
+*       chanNum - TWSI channel.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK is start bit was set successfuly on the bus.
+*       MV_FAIL if interrupt flag was set before setting start bit.
+*
+*******************************************************************************/
+MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum)
+{
+	MV_BOOL isIntFlag = MV_FALSE;
+	MV_U32 timeout, temp;
+
+	DB(mvOsPrintf("TWSI: mvTwsiStartBitSet \n"));
+	/* check Int flag */
+    	if(twsiMainIntGet(chanNum))
+		isIntFlag = MV_TRUE;
+	/* set start Bit */
+    	temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum));
+	MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_START_BIT);
+	
+	/* in case that the int flag was set before i.e. repeated start bit */
+	if(isIntFlag){
+		DB(mvOsPrintf("TWSI: mvTwsiStartBitSet repeated start Bit\n"));
+		twsiIntFlgClr(chanNum);
+	}
+	
+   	/* wait for interrupt */
+	timeout = 0;
+	while(!twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE));
+	
+	/* check for timeout */	
+	if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStartBitSet ERROR - Start Clear bit TimeOut .\n"))
+		return MV_TIMEOUT;
+
+
+	/* check that start bit went down */
+	if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_START_BIT) != 0)
+	{
+		mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - start bit didn't went down\n");
+		return MV_FAIL;
+	}	
+
+	/* check the status */
+	temp = twsiStsGet(chanNum);
+	if(( temp != TWSI_START_CON_TRA ) && ( temp != TWSI_REPEATED_START_CON_TRA ))
+	  {
+		mvOsPrintf("TWSI: mvTwsiStartBitSet ERROR - status %x after Set Start Bit. \n",temp);
+		return MV_FAIL;
+	}
+
+	return MV_OK;	
+
+}
+
+/*******************************************************************************
+* mvTwsiStopBitSet - Set stop bit on the bus
+*
+* DESCRIPTION:
+*       This routine set the stop bit on the TWSI bus. 
+*       The function then wait for the stop bit to be cleared by the HW. 
+*       Finally the function checks for status of 0xF8.
+*
+* INPUT:
+*	chanNum - TWSI channel
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE is stop bit was set successfuly on the bus.
+*
+*******************************************************************************/
+MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum)
+{
+    	MV_U32	timeout, temp;
+
+    	/* Generate stop bit */
+	temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum));
+    	MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_STOP_BIT);
+
+	twsiIntFlgClr(chanNum);
+		
+   	/* wait for stop bit to come down */
+	timeout = 0;
+	while( ((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+	/* check for timeout */
+	if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: mvTwsiStopBitSet ERROR - Stop bit TimeOut .\n"))
+		return MV_TIMEOUT;
+	
+	/* check that the stop bit went down */
+	if((MV_REG_READ(TWSI_CONTROL_REG(chanNum)) & TWSI_CONTROL_STOP_BIT) != 0)	
+	{
+		mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - stop bit didn't went down. \n");
+		return MV_FAIL;
+	}
+	
+	/* check the status */
+	temp = twsiStsGet(chanNum);
+	if( temp != TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0){
+		mvOsPrintf("TWSI: mvTwsiStopBitSet ERROR - status %x after Stop Bit. \n", temp);
+		return MV_FAIL;
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* twsiMainIntGet - Get twsi bit from main Interrupt cause.
+*
+* DESCRIPTION:
+*       This routine returns the twsi interrupt flag value.
+*       
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_TRUE is interrupt flag is set, MV_FALSE otherwise.
+*
+*******************************************************************************/
+static MV_BOOL twsiMainIntGet(MV_U8 chanNum)
+{
+	MV_U32 temp;
+	
+	/* get the int flag bit */
+
+	temp = MV_REG_READ(TWSI_CPU_MAIN_INT_CAUSE_REG);
+	if (temp & (TWSI0_CPU_MAIN_INT_BIT << chanNum))
+	    return MV_TRUE;
+    
+	return MV_FALSE;
+}
+/*******************************************************************************
+* twsiIntFlgClr - Clear Interrupt flag.
+*
+* DESCRIPTION:
+*       This routine clears the interrupt flag. It does NOT poll the interrupt
+*       to make sure the clear. After clearing the interrupt, it waits for at 
+*       least 1 miliseconds.
+*
+* INPUT:
+*	chanNum - TWSI channel
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+static MV_VOID twsiIntFlgClr(MV_U8 chanNum)
+{
+	MV_U32 temp;
+
+	/* wait for 1 mili to prevent TWSI register write after write problems */
+   	mvOsDelay(1);
+	/* clear the int flag bit */
+	temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum));
+    	MV_REG_WRITE(TWSI_CONTROL_REG(chanNum),temp & ~(TWSI_CONTROL_INT_FLAG_SET));
+
+	/* wait for 1 mili sec for the clear to take effect */
+   	mvOsDelay(1);
+	
+	return;
+}
+
+
+/*******************************************************************************
+* twsiAckBitSet - Set acknowledge bit on the bus
+*
+* DESCRIPTION:
+*       This routine set the acknowledge bit on the TWSI bus.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+static MV_VOID twsiAckBitSet(MV_U8 chanNum)
+{
+	MV_U32 temp;
+
+	/*Set the Ack bit */
+	temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum));
+    	MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp | TWSI_CONTROL_ACK);
+
+	/* Add delay of 1ms */
+	mvOsDelay(1);
+	return;
+}
+
+
+/*******************************************************************************
+* twsiInit - Initialize TWSI interface
+*
+* DESCRIPTION:
+*       This routine:
+*	-Reset the TWSI.
+*	-Initialize the TWSI clock baud rate according to given frequancy
+*	 parameter based on Tclk frequancy and enables TWSI slave.
+*       -Set the ack bit.
+*	-Assign the TWSI slave address according to the TWSI address Type.
+*       
+*
+* INPUT:
+*	chanNum - TWSI channel
+*       frequancy - TWSI frequancy in KHz. (up to 100KHZ)
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       Actual frequancy.
+*
+*******************************************************************************/
+MV_U32 mvTwsiInit(MV_U8 chanNum, MV_HZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *pTwsiAddr, MV_BOOL generalCallEnable)
+{
+    	MV_U32	n,m,freq,margin,minMargin = 0xffffffff;
+	MV_U32	power;
+    	MV_U32	actualFreq = 0,actualN = 0,actualM = 0,val;
+
+	if(frequancy > 100000)
+	{
+		mvOsPrintf("Warning TWSI frequancy is too high, please use up tp 100Khz. \n");
+	}
+
+	DB(mvOsPrintf("TWSI: mvTwsiInit - Tclk = %d freq = %d\n",Tclk,frequancy));
+    	/* Calucalte N and M for the TWSI clock baud rate */
+    	for(n = 0 ; n < 8 ; n++)
+    	{
+        	for(m = 0 ; m < 16 ; m++)
+        	{
+            		power = 2 << n; /* power = 2^(n+1) */
+            		freq = Tclk/(10*(m+1)*power);
+            		margin = MV_ABS(frequancy - freq);
+            		if(margin < minMargin)
+            		{
+                		minMargin   = margin;
+                		actualFreq  = freq;
+                		actualN     = n;
+                		actualM     = m;
+            		}
+        	}
+		}
+	DB(mvOsPrintf("TWSI: mvTwsiInit - actN %d actM %d actFreq %d\n",actualN , actualM, actualFreq));
+	/* Reset the TWSI logic */
+	twsiReset(chanNum);
+
+	/* Set the baud rate */
+	val = ((actualM<< TWSI_BAUD_RATE_M_OFFS) | actualN << TWSI_BAUD_RATE_N_OFFS);
+    	MV_REG_WRITE(TWSI_STATUS_BAUDE_RATE_REG(chanNum),val);
+
+    	/* Enable the TWSI and slave */
+	MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), TWSI_CONTROL_ENA | TWSI_CONTROL_ACK); 
+
+	/* set the TWSI slave address */
+	if( pTwsiAddr->type == ADDR10_BIT )/* 10 Bit deviceAddress */
+    	{
+		/* writing the 2 most significant bits of the 10 bit address*/
+		val = ((pTwsiAddr->address & TWSI_SLAVE_ADDR_10BIT_MASK) >> TWSI_SLAVE_ADDR_10BIT_OFFS );
+		/* bits 7:3 must be 0x11110 */
+		val |= TWSI_SLAVE_ADDR_10BIT_CONST;
+		/* set GCE bit */
+		if(generalCallEnable)
+			val |= TWSI_SLAVE_ADDR_GCE_ENA;
+		/* write slave address */
+		MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum),val);
+
+         	/* writing the 8 least significant bits of the 10 bit address*/
+        	val = (pTwsiAddr->address << TWSI_EXTENDED_SLAVE_OFFS) & TWSI_EXTENDED_SLAVE_MASK;  
+        	MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum), val);
+    	}
+    	else /*7 bit address*/
+    	{
+		/* set the 7 Bits address */
+        	MV_REG_WRITE(TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum),0x0);
+		val = (pTwsiAddr->address << TWSI_SLAVE_ADDR_7BIT_OFFS) & TWSI_SLAVE_ADDR_7BIT_MASK;
+        	MV_REG_WRITE(TWSI_SLAVE_ADDR_REG(chanNum), val);
+    	}
+
+	/* unmask twsi int */
+    val = MV_REG_READ(TWSI_CONTROL_REG(chanNum));
+	MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), val | TWSI_CONTROL_INT_ENA);
+	/* Add delay of 1ms */
+	mvOsDelay(1);
+	
+   return actualFreq;
+} 
+
+
+/*******************************************************************************
+* twsiStsGet - Get the TWSI status value.
+*
+* DESCRIPTION:
+*       This routine returns the TWSI status value.
+*
+* INPUT:
+*	chanNum - TWSI channel
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_U32 - the TWSI status.
+*
+*******************************************************************************/
+static MV_U32 twsiStsGet(MV_U8 chanNum)
+{
+    return MV_REG_READ(TWSI_STATUS_BAUDE_RATE_REG(chanNum));
+
+}
+
+/*******************************************************************************
+* twsiReset - Reset the TWSI.
+*
+* DESCRIPTION:
+*       Resets the TWSI logic and sets all TWSI registers to their reset values.
+*
+* INPUT:
+*      chanNum - TWSI channel
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None
+*
+*******************************************************************************/
+static MV_VOID twsiReset(MV_U8 chanNum)
+{
+    	/* Reset the TWSI logic */
+    	MV_REG_WRITE(TWSI_SOFT_RESET_REG(chanNum),0);
+
+	/* wait for 2 mili sec */
+   	mvOsDelay(2);
+
+	return;
+}
+
+
+
+
+/******************************* POLICY ****************************************/
+
+
+
+/*******************************************************************************
+* mvTwsiAddrSet - Set address on TWSI bus.
+*
+* DESCRIPTION:
+*       This function Set address (7 or 10 Bit address) on the Twsi Bus.
+*
+* INPUT:
+*	chanNum - TWSI channel
+*       pTwsiAddr - twsi address.
+*	command	 - read / write .
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK - if setting the address completed succesfully.
+*	MV_FAIL otherwmise.
+*
+*******************************************************************************/
+MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *pTwsiAddr, MV_TWSI_CMD command)
+{
+	DB(mvOsPrintf("TWSI: mvTwsiAddr7BitSet addr %x , type %d, cmd is %s\n",pTwsiAddr->address,\
+		 			pTwsiAddr->type, ((command==MV_TWSI_WRITE)?"Write":"Read") ));
+	/* 10 Bit address */
+	if(pTwsiAddr->type == ADDR10_BIT)
+	{
+		return twsiAddr10BitSet(chanNum, pTwsiAddr->address,command);
+	}
+	/* 7 Bit address */
+	else
+	{
+		return twsiAddr7BitSet(chanNum, pTwsiAddr->address,command);
+	}
+
+}
+
+/*******************************************************************************
+* twsiAddr10BitSet - Set 10 Bit address on TWSI bus.
+*
+* DESCRIPTION:
+*       There are two address phases:
+*       1) Write '11110' to data register bits [7:3] and 10-bit address MSB 
+*          (bits [9:8]) to data register bits [2:1] plus a write(0) or read(1) bit 
+*          to the Data register. Then it clears interrupt flag which drive 
+*          the address on the TWSI bus. The function then waits for interrupt 
+*          flag to be active and status 0x18 (write) or 0x40 (read) to be set.
+*       2) write the rest of 10-bit address to data register and clears 
+*          interrupt flag which drive the address on the TWSI bus. The 
+*          function then waits for interrupt flag to be active and status 
+*          0xD0 (write) or 0xE0 (read) to be set. 
+*
+* INPUT:
+*	chanNum - TWSI channel
+*       deviceAddress - twsi address.
+*	command	 - read / write .
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK - if setting the address completed succesfully.
+*	MV_FAIL otherwmise.
+*
+*******************************************************************************/
+static MV_STATUS twsiAddr10BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command)
+{
+	MV_U32 val,timeout;
+
+	/* writing the 2 most significant bits of the 10 bit address*/
+	val = ((deviceAddress & TWSI_DATA_ADDR_10BIT_MASK) >> TWSI_DATA_ADDR_10BIT_OFFS );
+	/* bits 7:3 must be 0x11110 */
+	val |= TWSI_DATA_ADDR_10BIT_CONST;
+	/* set command */
+	val |= command;
+	MV_REG_WRITE(TWSI_DATA_REG(chanNum), val);
+	/* WA add a delay */
+	mvOsDelay(1);
+
+	/* clear Int flag */
+	twsiIntFlgClr(chanNum);
+
+	/* wait for Int to be Set */
+	timeout = 0;
+	while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+	/* check for timeout */
+	if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 1st addr (10Bit) Int TimeOut.\n"))
+		return MV_TIMEOUT;
+	
+	/* check the status */
+	val = twsiStsGet(chanNum);
+	if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || 
+	   ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) ))
+	{
+		mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 1st addr (10 Bit) in %s mode.\n"\
+						,val, ((command==MV_TWSI_WRITE)?"Write":"Read") );
+		return MV_FAIL;
+	}
+
+	/* set 	8 LSB of the address */
+	val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK;
+	MV_REG_WRITE(TWSI_DATA_REG(chanNum), val);
+
+	/* clear Int flag */
+	twsiIntFlgClr(chanNum);
+
+	/* wait for Int to be Set */
+	timeout = 0;
+	while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+	/* check for timeout */
+	if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr10BitSet ERROR - 2nd (10 Bit) Int TimOut.\n"))
+		return MV_TIMEOUT;
+	
+	/* check the status */
+	val = twsiStsGet(chanNum);
+	if(( (val != TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || 
+	   ( (val != TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) ))
+	{
+		mvOsPrintf("TWSI: twsiAddr10BitSet ERROR - status %x 2nd addr(10 Bit) in %s mode.\n"\
+						,val, ((command==MV_TWSI_WRITE)?"Write":"Read") );
+		return MV_FAIL;
+	}
+	
+	return MV_OK;
+}
+
+/*******************************************************************************
+* twsiAddr7BitSet - Set 7 Bit address on TWSI bus.
+*
+* DESCRIPTION:
+*       This function writes 7 bit address plus a write or read bit to the 
+*       Data register. Then it clears interrupt flag which drive the address on 
+*       the TWSI bus. The function then waits for interrupt flag to be active
+*       and status 0x18 (write) or 0x40 (read) to be set.
+*
+* INPUT:
+*	chanNum - TWSI channel
+*       deviceAddress - twsi address.
+*	command	 - read / write .
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK - if setting the address completed succesfully.
+*	MV_FAIL otherwmise.
+*
+*******************************************************************************/
+static MV_STATUS twsiAddr7BitSet(MV_U8 chanNum, MV_U32 deviceAddress,MV_TWSI_CMD command)
+{
+	MV_U32 val,timeout;
+
+	/* set the address */
+	val = (deviceAddress << TWSI_DATA_ADDR_7BIT_OFFS) & TWSI_DATA_ADDR_7BIT_MASK;
+	/* set command */
+	val |= command;	
+	MV_REG_WRITE(TWSI_DATA_REG(chanNum), val);
+	/* WA add a delay */
+	mvOsDelay(1);
+
+	/* clear Int flag */
+	twsiIntFlgClr(chanNum);
+
+	/* wait for Int to be Set */
+	timeout = 0;
+	while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+	/* check for timeout */
+	if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiAddr7BitSet ERROR - Addr (7 Bit) int TimeOut.\n"))
+		return MV_TIMEOUT;
+	
+	/* check the status */
+	val = twsiStsGet(chanNum);
+	if(( (val != TWSI_AD_PLS_RD_BIT_TRA_ACK_REC) && (command == MV_TWSI_READ ) ) || 
+	   ( (val != TWSI_AD_PLS_WR_BIT_TRA_ACK_REC) && (command == MV_TWSI_WRITE) ))
+	{
+		/* only in debug, since in boot we try to read the SPD of both DRAM, and we don't
+			want error messeges in case DIMM doesn't exist. */
+		DB(mvOsPrintf("TWSI: twsiAddr7BitSet ERROR - status %x addr (7 Bit) in %s mode.\n"\
+						,val,((command==MV_TWSI_WRITE)?"Write":"Read") ));
+		return MV_FAIL;
+	}
+	
+	return MV_OK;
+}
+
+/*******************************************************************************
+* twsiDataWrite - Trnasmit a data block over TWSI bus.
+*
+* DESCRIPTION:
+*       This function writes a given data block to TWSI bus in 8 bit granularity.
+*	first The function waits for interrupt flag to be active then
+*       For each 8-bit data:
+*        The function writes data to data register. It then clears 
+*        interrupt flag which drives the data on the TWSI bus. 
+*        The function then waits for interrupt flag to be active and status 
+*        0x28 to be set. 
+*      
+*
+* INPUT:
+*	chanNum - TWSI channel
+*       pBlock - Data block.
+*	blockSize - number of chars in pBlock.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK - if transmiting the block completed succesfully,
+*	MV_BAD_PARAM - if pBlock is NULL,
+*	MV_FAIL otherwmise.
+*
+*******************************************************************************/
+static MV_STATUS twsiDataTransmit(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize)
+{
+	MV_U32 timeout, temp, blockSizeWr = blockSize;
+
+	if(NULL == pBlock)
+		return MV_BAD_PARAM;
+
+	/* wait for Int to be Set */
+	timeout = 0;
+	while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+	/* check for timeout */
+	if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n"))
+		return MV_TIMEOUT;
+
+	while(blockSizeWr)
+	{
+		/* write the data*/
+		MV_REG_WRITE(TWSI_DATA_REG(chanNum),(MV_U32)*pBlock);
+		DB(mvOsPrintf("TWSI: twsiDataTransmit place = %d write %x \n",\
+						blockSize - blockSizeWr, *pBlock));
+		pBlock++;
+		blockSizeWr--;
+
+		twsiIntFlgClr(chanNum);
+
+		/* wait for Int to be Set */
+		timeout = 0;
+		while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+		/* check for timeout */
+		if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataTransmit ERROR - Read Data Int TimeOut.\n"))
+			return MV_TIMEOUT;
+
+		/* check the status */
+		temp = twsiStsGet(chanNum);
+		if(temp != TWSI_M_TRAN_DATA_BYTE_ACK_REC) 
+		{
+			mvOsPrintf("TWSI: twsiDataTransmit ERROR - status %x in write trans\n",temp);
+			return MV_FAIL;
+		}
+		
+	}
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* twsiDataReceive - Receive data block from TWSI bus.
+*
+* DESCRIPTION:
+*       This function receive data block from TWSI bus in 8bit granularity 
+*       into pBlock buffer.
+*	first The function waits for interrupt flag to be active then
+*       For each 8-bit data:
+*        It clears the interrupt flag which allows the next data to be 
+*        received from TWSI bus.
+*	 The function waits for interrupt flag to be active,
+*	 and status reg is 0x50. 
+*	 Then the function reads data from data register, and copies it to 
+*	 the given buffer. 
+*
+* INPUT:
+*	chanNum - TWSI channel
+*       blockSize - number of bytes to read.
+*
+* OUTPUT:
+*       pBlock - Data block.
+*
+* RETURN:
+*       MV_OK - if receive transaction completed succesfully,
+*	MV_BAD_PARAM - if pBlock is NULL,
+*	MV_FAIL otherwmise.
+*
+*******************************************************************************/
+static MV_STATUS twsiDataReceive(MV_U8 chanNum, MV_U8 *pBlock, MV_U32 blockSize)
+{
+	MV_U32 timeout, temp, blockSizeRd = blockSize;
+	if(NULL == pBlock)
+		return MV_BAD_PARAM;
+
+	/* wait for Int to be Set */
+	timeout = 0;
+	while( !twsiMainIntGet(chanNum) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+	/* check for timeout */
+	if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data int Time out .\n"))
+		return MV_TIMEOUT;
+
+	while(blockSizeRd)
+	{
+		if(blockSizeRd == 1)
+		{
+			/* clear ack and Int flag */
+			temp = MV_REG_READ(TWSI_CONTROL_REG(chanNum));
+			temp &=  ~(TWSI_CONTROL_ACK);
+			MV_REG_WRITE(TWSI_CONTROL_REG(chanNum), temp);
+		}
+		twsiIntFlgClr(chanNum);
+		/* wait for Int to be Set */
+		timeout = 0;
+		while( (!twsiMainIntGet(chanNum)) && (timeout++ < TWSI_TIMEOUT_VALUE));
+
+		/* check for timeout */
+		if(MV_TRUE == twsiTimeoutChk(timeout,"TWSI: twsiDataReceive ERROR - Read Data Int Time out .\n"))
+			return MV_TIMEOUT;
+
+		/* check the status */
+		temp = twsiStsGet(chanNum);
+		if((temp != TWSI_M_REC_RD_DATA_ACK_TRA) && (blockSizeRd !=1))
+		{
+			mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in read trans \n",temp);
+			return MV_FAIL;
+		}
+		else if((temp != TWSI_M_REC_RD_DATA_ACK_NOT_TRA) && (blockSizeRd ==1))
+		{
+			mvOsPrintf("TWSI: twsiDataReceive ERROR - status %x in Rd Terminate\n",temp);
+			return MV_FAIL;
+		}
+		
+		/* read the data*/
+		*pBlock = (MV_U8)MV_REG_READ(TWSI_DATA_REG(chanNum));
+		DB(mvOsPrintf("TWSI: twsiDataReceive  place %d read %x \n",\
+						blockSize - blockSizeRd,*pBlock));
+		pBlock++;
+		blockSizeRd--;
+	}
+
+	return MV_OK;
+}
+
+
+
+/*******************************************************************************
+* twsiTargetOffsSet - Set TWST target offset on TWSI bus.
+*
+* DESCRIPTION:
+*       The function support TWSI targets that have inside address space (for
+*       example EEPROMs). The function:
+*       1) Convert the given offset into pBlock and size.
+*		in case the offset should be set to a TWSI slave which support 
+*		more then 256 bytes offset, the offset setting will be done
+*		in 2 transactions.
+*       2) Use twsiDataTransmit to place those on the bus.
+*
+* INPUT:
+*	chanNum - TWSI channel
+*       offset - offset to be set on the EEPROM device.
+*	moreThen256 - whether the EEPROM device support more then 256 byte offset. 
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       MV_OK - if setting the offset completed succesfully.
+*	MV_FAIL otherwmise.
+*
+*******************************************************************************/
+static MV_STATUS twsiTargetOffsSet(MV_U8 chanNum, MV_U32 offset, MV_BOOL moreThen256)
+{
+	MV_U8 offBlock[2];
+	MV_U32 offSize;
+
+	if(moreThen256 == MV_TRUE)
+	{
+		offBlock[0] = (offset >> 8) & 0xff;
+		offBlock[1] = offset & 0xff;
+		offSize = 2;
+	}
+	else
+	{
+		offBlock[0] = offset & 0xff;
+		offSize = 1;
+	}
+	DB(mvOsPrintf("TWSI: twsiTargetOffsSet offSize = %x addr1 = %x addr2 = %x\n",\
+							offSize,offBlock[0],offBlock[1]));
+	return twsiDataTransmit(chanNum, offBlock, offSize);
+
+}
+
+/*******************************************************************************
+* mvTwsiRead - Read data block from a TWSI Slave.
+*
+* DESCRIPTION:
+*       The function calls the following functions:
+*       -) mvTwsiStartBitSet();
+*	if(EEPROM device)
+*       	-) mvTwsiAddrSet(w);
+*       	-) twsiTargetOffsSet();
+*       	-) mvTwsiStartBitSet();
+*       -) mvTwsiAddrSet(r);
+*       -) twsiDataReceive();
+*       -) mvTwsiStopBitSet();
+*
+* INPUT:
+*	chanNum - TWSI channel
+*      	pTwsiSlave - Twsi Slave structure. 
+*       blockSize - number of bytes to read.	
+*
+* OUTPUT:
+*      	pBlock - Data block.
+*
+* RETURN:
+*       MV_OK - if EEPROM read transaction completed succesfully,
+* 	MV_BAD_PARAM - if pBlock is NULL,
+*	MV_FAIL otherwmise.
+*
+*******************************************************************************/
+MV_STATUS mvTwsiRead(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize)
+{
+	if((NULL == pBlock) || (NULL == pTwsiSlave))
+		return MV_BAD_PARAM;
+	if(MV_OK != mvTwsiStartBitSet(chanNum))
+	{
+		mvTwsiStopBitSet(chanNum);
+		 return MV_FAIL;
+	}
+	
+	DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n"));
+	
+	/* in case offset exsist (i.e. eeprom ) */
+	if(MV_TRUE == pTwsiSlave->validOffset)
+	{
+		if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE)) 
+		{
+			mvTwsiStopBitSet(chanNum);
+			return MV_FAIL;
+		} 
+		DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n"));
+		if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) 
+		{
+			mvTwsiStopBitSet(chanNum);
+			return MV_FAIL;
+		}
+		DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiTargetOffsSet\n"));
+		if(MV_OK != mvTwsiStartBitSet(chanNum)) 
+		{
+			mvTwsiStopBitSet(chanNum);
+			return MV_FAIL;
+		}
+		DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStartBitSet\n"));
+	}
+	if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_READ)) 
+	{
+		mvTwsiStopBitSet(chanNum);
+		return MV_FAIL;
+	} 
+	DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiAddrSet\n"));
+	if(MV_OK != twsiDataReceive(chanNum, pBlock, blockSize))
+	{
+		mvTwsiStopBitSet(chanNum);
+		return MV_FAIL;
+	}
+	DB(mvOsPrintf("TWSI: mvTwsiEepromRead after twsiDataReceive\n"));
+
+	if(MV_OK != mvTwsiStopBitSet(chanNum))
+	{
+		return MV_FAIL;
+	}
+
+	twsiAckBitSet(chanNum);
+
+	DB(mvOsPrintf("TWSI: mvTwsiEepromRead after mvTwsiStopBitSet\n"));
+
+	return MV_OK;
+}
+
+/*******************************************************************************
+* mvTwsiWrite - Write data block to a TWSI Slave.
+*
+* DESCRIPTION:
+*       The function calls the following functions:
+*       -) mvTwsiStartBitSet();
+*       -) mvTwsiAddrSet();
+*	-)if(EEPROM device)
+*       	-) twsiTargetOffsSet();
+*       -) twsiDataTransmit();
+*       -) mvTwsiStopBitSet();
+*
+* INPUT:
+*	chanNum - TWSI channel
+*      	eepromAddress - eeprom address. 
+*       blockSize - number of bytes to write.	
+*      	pBlock - Data block.
+*
+* OUTPUT:
+*	None
+*
+* RETURN:
+*       MV_OK - if EEPROM read transaction completed succesfully.
+*	MV_BAD_PARAM - if pBlock is NULL,
+*	MV_FAIL otherwmise.
+*
+* NOTE: Part of the EEPROM, required that the offset will be aligned to the
+*	max write burst supported.
+*******************************************************************************/
+MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *pTwsiSlave, MV_U8 *pBlock, MV_U32 blockSize)
+{
+	if((NULL == pBlock) || (NULL == pTwsiSlave))
+		return MV_BAD_PARAM;
+
+	if(MV_OK != mvTwsiStartBitSet(chanNum)) 
+	{
+		mvTwsiStopBitSet(chanNum);
+		return MV_FAIL;
+	}
+
+	DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStartBitSet\n"));
+	if(MV_OK != mvTwsiAddrSet(chanNum, &(pTwsiSlave->slaveAddr), MV_TWSI_WRITE))
+	{
+		mvTwsiStopBitSet(chanNum);
+		return MV_FAIL;
+	}
+	DB(mvOsPrintf("TWSI :mvTwsiEepromWrite after mvTwsiAddrSet\n"));
+
+	/* in case offset exsist (i.e. eeprom ) */
+	if(MV_TRUE == pTwsiSlave->validOffset)
+	{
+		if(MV_OK != twsiTargetOffsSet(chanNum, pTwsiSlave->offset, pTwsiSlave->moreThen256)) 
+		{
+			mvTwsiStopBitSet(chanNum);
+			return MV_FAIL;
+		}
+		DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiTargetOffsSet\n"));
+	}
+	if(MV_OK != twsiDataTransmit(chanNum, pBlock, blockSize)) 
+	{
+		mvTwsiStopBitSet(chanNum);
+		return MV_FAIL;
+	}
+	DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after twsiDataTransmit\n"));
+	if(MV_OK != mvTwsiStopBitSet(chanNum)) 
+	{
+		return MV_FAIL;
+	}
+	DB(mvOsPrintf("TWSI: mvTwsiEepromWrite after mvTwsiStopBitSet\n"));
+
+	return MV_OK;
+}
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h
new file mode 100644
index 0000000..bd5b6d0
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsi.h
@@ -0,0 +1,121 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+#ifndef __INCmvTwsiH
+#define __INCmvTwsiH
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* need to update this includes */
+#include "twsi/mvTwsiSpec.h"
+#include "ctrlEnv/mvCtrlEnvLib.h"
+
+
+/* The TWSI interface supports both 7-bit and 10-bit addressing.            */
+/* This enumerator describes addressing type.                               */
+typedef enum _mvTwsiAddrType
+{
+    ADDR7_BIT,                      /* 7 bit address    */
+    ADDR10_BIT                      /* 10 bit address   */
+}MV_TWSI_ADDR_TYPE;
+
+/* This structure describes TWSI address.                                   */
+typedef struct _mvTwsiAddr
+{
+    MV_U32              address;    /* address          */
+    MV_TWSI_ADDR_TYPE   type;       /* Address type     */
+}MV_TWSI_ADDR;
+
+/* This structure describes a TWSI slave.                                   */
+typedef struct _mvTwsiSlave
+{
+    MV_TWSI_ADDR	slaveAddr;
+    MV_BOOL 		validOffset;		/* whether the slave has offset (i.e. Eeprom  etc.) 	*/
+    MV_U32		offset;		/* offset in the slave.					*/
+    MV_BOOL 		moreThen256;	/* whether the ofset is bigger then 256 		*/
+}MV_TWSI_SLAVE;
+
+/* This enumerator describes TWSI protocol commands.                        */
+typedef enum _mvTwsiCmd
+{
+    MV_TWSI_WRITE,   /* TWSI write command - 0 according to spec   */
+    MV_TWSI_READ   /* TWSI read command  - 1 according to spec */
+}MV_TWSI_CMD;
+
+MV_STATUS mvTwsiStartBitSet(MV_U8 chanNum);
+MV_STATUS mvTwsiStopBitSet(MV_U8 chanNum);
+MV_STATUS mvTwsiAddrSet(MV_U8 chanNum, MV_TWSI_ADDR *twsiAddr, MV_TWSI_CMD command);
+
+MV_U32 mvTwsiInit(MV_U8 chanNum, MV_KHZ frequancy, MV_U32 Tclk, MV_TWSI_ADDR *twsiAddr, MV_BOOL generalCallEnable); 
+MV_STATUS mvTwsiRead (MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize);
+MV_STATUS mvTwsiWrite(MV_U8 chanNum, MV_TWSI_SLAVE *twsiSlave, MV_U8 *pBlock, MV_U32 blockSize);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvTwsiH */
+
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiEeprom.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiEeprom.S
new file mode 100644
index 0000000..9d81ef2
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiEeprom.S
@@ -0,0 +1,457 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+
+/* includes */
+#define MV_ASMLANGUAGE
+#include "ctrlEnv/mvCtrlEnvSpec.h"
+#include "boardEnv/mvBoardEnvSpec.h"
+#include "mvOsAsm.h"
+#include "mvTwsiSpec.h"
+#include "mvSysHwConfig.h"
+#include "ctrlEnv/sys/mvCpuIfRegs.h"
+#include "mvCommon.h"
+
+#define I2C_CH MV_BOARD_DIMM_I2C_CHANNEL
+
+/* defines */
+/* defines  */
+
+
+        .data
+        .global _i2cInit
+        .global _i2cRead
+
+        .text
+
+/*******************************************************************************
+* _i2cInit - Initialize TWSI interface
+*
+* DESCRIPTION:
+*       The function performs TWSI interface initialization. It resets the 
+*       TWSI state machine and initialize its clock to 100KHz assuming Tclock
+*       of 133MHz.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+_i2cInit:        
+        mov     r9, LR     /* Save link register */
+        mov     r0, #0     /* Make sure r0 is zero */        
+       	
+        /* Reset the i2c Mechanism first */
+        MV_REG_WRITE_ASM (r0, r1, TWSI_SOFT_RESET_REG(I2C_CH))
+
+        bl      _twsiDelay        
+        bl      _twsiDelay              
+
+        /* Initializing the I2C mechanism. Assuming Tclock frequency          */
+        /* of 166MHz. The I2C frequency in that case will be 100KHz.          */
+        /* For this settings, M = 9 and N = 3. Set the baud-rate with the     */
+        /* value of 0x2b (freq of ==> 100KHz                                  */
+        /* see spec for more details about the calculation of this value)     */
+        mov     r6, #(9 << 3 | 3)
+        MV_REG_WRITE_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        
+        /* Enable the I2C master */
+	/* Enable TWSI interrupt in main mask reg */
+        mov     r6, #0xC4
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        
+        /* Let the slow TWSI machine get used to the idea that it is enabled  */
+        bl      _twsiDelay
+        
+        
+        mov     PC, r9         /* r9 is saved link register */
+
+/*******************************************************************************
+* _twsiDelay - Perform delay.
+*
+* DESCRIPTION:
+*       The function performs a delay to enable TWSI logic to stable.
+*
+* INPUT:
+*       None.
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       None.
+*
+*******************************************************************************/
+_twsiDelay:
+        mov     r10, #0x100000 /*was 0x400*/ 
+    
+_twsiDelayLoop:
+        subs    r10, r10, #1
+        bne     _twsiDelayLoop
+        
+        mov     PC, LR
+
+/*******************************************************************************
+* _i2cRead - Read byte from I2C EEPROM device.
+*
+* DESCRIPTION:
+*       The function returns a byte from I2C EEPROM device. 
+*       The EEPROM device is 7-bit address type. 
+*
+* INPUT:
+*       r4 has the DIMM0 base address with shift 1 bit to the left
+*       r7 has the EEPROM offset
+*
+* OUTPUT:
+*       None.
+*
+* RETURN:
+*       r4 returns '0' if address can not be read.
+*       r7 has byte value in case read is successful.
+*
+*******************************************************************************/
+_i2cRead:
+        mov     r9, LR     /* Save link register */
+       
+        /* Transmit the device address and desired offset within the EEPROM. */
+        
+        /* Generate Start Bit */
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        orr     r6, r6, #TWSI_CONTROL_START_BIT
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+
+        /* Wait for the interrupt flag (bit3) to be set  */
+        mov     r10, #0x50000        
+loop_1:
+        subs    r10, r10, #1
+        beq     loop_1_timeout
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
+        tst     r6, #BIT2
+#else
+        MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG) 
+        tst     r6, #BIT5
+#endif
+        beq     loop_1
+            
+loop_1_timeout:        
+            
+        /* Wait for the start bit to be reset by HW */
+        mov     r10, #0x50000 
+loop_2:
+        subs    r10, r10, #1
+        beq     loop_2_timeout
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        tst     r6, #TWSI_CONTROL_START_BIT
+        bne     loop_2
+           
+loop_2_timeout:
+
+        /* Wait for the status TWSI_START_CONDITION_TRA = 0x8 */
+        mov     r10, #0x50000
+loop_3:
+        subs    r10, r10, #1
+        beq     loop_3_timeout
+        MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        cmp     r6, #0x08
+        bne     loop_3
+        
+loop_3_timeout:
+        
+        /* writing the address of (DIMM0/1 << 1) with write indication */
+        mov     r6, r4, LSL #1 /* Write operation address bit 0 must be 0 */
+        MV_REG_WRITE_ASM (r6, r1, TWSI_DATA_REG(I2C_CH))
+        
+        bl      _twsiDelay
+        /* Clear the interrupt flag */
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bic     r6, r6, #TWSI_CONTROL_INT_FLAG_SET
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bl      _twsiDelay
+        
+        /* Waiting for the interrupt flag to be set which means that the
+           address has been transmitted                                  */
+loop_4:
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
+        tst     r6, #BIT2
+#else
+        MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
+        tst     r6, #BIT5
+#endif
+        beq     loop_4       /* if tst = 0, then the bit is not set yet */
+        
+        /* Wait for status TWSI_ADDR_PLUS_WRITE_BIT_TRA_ACK_REC = 0x18 */
+        mov     r10, #0x50000         /* Set r10 to 0x50000 =~ 328,000 */
+
+loop_5:
+        subs    r10, r10, #1          /* timeout count down         */
+        bne     testStatus
+        mov     r4, #0                /* r4 = 0 -> operation failed */  
+        b       exit_i2cRead          /* Exit if timeout (No DIMM)  */
+
+testStatus:    
+        MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        cmp     r6, #0x18
+        bne     loop_5
+                
+
+        /* check if the offset is bigger than 256 byte*/
+        tst     r7, #0x80000000
+        bne     great_than_256
+                        
+        /* Write the offset to be read from the DIMM EEPROM */
+        MV_REG_WRITE_ASM (r7, r1, TWSI_DATA_REG(I2C_CH))
+        
+        b after_offset
+        
+great_than_256:
+        mov     r10, r7, LSR #8
+        and     r10, r10, #0xff
+        /* Write the offset0 to be read from the  EEPROM */
+        MV_REG_WRITE_ASM (r10, r1, TWSI_DATA_REG(I2C_CH))
+        
+        /* Clear the interrupt flag ==> signaling that the address can now
+           be transmited                                                    */
+        
+        bl      _twsiDelay
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bic     r6, r6, #TWSI_CONTROL_INT_FLAG_SET
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bl      _twsiDelay
+    
+        /* Wait for the interrupt to be set again ==> address has transmited */
+loop_6_1:
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
+        tst     r6, #BIT2
+#else
+        MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
+        tst     r6, #BIT5
+#endif
+        beq     loop_6_1
+        
+        /* Wait for status TWSI_MAS_TRAN_DATA_BYTE_ACK_REC = 0x28 */
+loop_7_1:
+        MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        cmp     r6, #0x28
+        bne     loop_7_1
+        
+        
+        mov     r10, r7
+        and     r10, r10, #0xff
+        /* Write the offset1 to be read from the  EEPROM */
+        MV_REG_WRITE_ASM (r10, r1, TWSI_DATA_REG(I2C_CH))
+        
+        
+        
+after_offset:                
+        
+        /* Clear the interrupt flag ==> signaling that the address can now
+           be transmited                                                    */
+        
+        bl      _twsiDelay
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bic     r6, r6, #TWSI_CONTROL_INT_FLAG_SET
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bl      _twsiDelay
+    
+        /* Wait for the interrupt to be set again ==> address has transmited */
+loop_6:
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
+        tst     r6, #BIT2
+#else
+        MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
+        tst     r6, #BIT5
+#endif
+        beq     loop_6
+        
+        /* Wait for status TWSI_MAS_TRAN_DATA_BYTE_ACK_REC = 0x28 */
+loop_7:
+        MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        cmp     r6, #0x28
+        bne     loop_7
+        
+        /* Retransmit the device address with read indication to get the data */
+        
+        /* generate a repeated start bit */
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        orr     r6, r6, #TWSI_CONTROL_START_BIT
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+
+        
+        /* Clear the interrupt flag ==> the start bit will be transmitted. */ 
+        bl      _twsiDelay
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bic     r6, r6, #TWSI_CONTROL_INT_FLAG_SET
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bl      _twsiDelay
+        
+       /* Wait for the interrupt flag (bit3) to be set */
+loop_9:
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
+        tst     r6, #BIT2
+#else
+        MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
+        tst     r6, #BIT5
+#endif
+        beq     loop_9
+
+        /* Wait for the start bit to be reset by HW */
+loop_8:
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH)) 
+        tst     r6, #TWSI_CONTROL_START_BIT
+        bne     loop_8
+        
+        /* Wait for status TWSI_REPEATED_START_CONDITION_TRA = 0x10 */
+loop_10:
+        MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        cmp     r6, #0x10
+        bne     loop_10
+        
+        /* Writing the address of (DIMM0<<1) with read indication (bit0 is 1) */
+        mov     r6, r4, LSL #1
+        orr     r6, r6, #1     /* Read operation address bit 0 must be 1 */
+        MV_REG_WRITE_ASM (r6, r1, TWSI_DATA_REG(I2C_CH))
+        
+        /* Clear the interrupt flag ==> the address will be transmitted */
+        bl      _twsiDelay
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bic     r6, r6, #TWSI_CONTROL_INT_FLAG_SET
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bl      _twsiDelay
+        
+        /* Wait for the interrupt flag (bit3) to be set as a result of
+           transmitting the address.                                     */
+loop_11:
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
+        tst     r6, #BIT2
+#else
+        MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
+        tst     r6, #BIT5
+#endif
+        beq     loop_11
+        
+         /* Wait for status TWSI_ADDR_PLUS_READ_BIT_TRA_ACK_REC = 0x40 */
+loop_12:
+        MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        cmp     r6, #0x40
+        bne     loop_12
+        
+        /* Clear the interrupt flag and the Acknoledge bit */
+        bl      _twsiDelay
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bic     r6, r6, #(TWSI_CONTROL_INT_FLAG_SET | TWSI_CONTROL_ACK)
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bl      _twsiDelay
+        
+        /* Wait for the interrupt flag (bit3) to be set */
+loop_14:
+#ifdef MV78XX0
+        MV_REG_READ_ASM (r6, r1, CPU_INT_LOW_REG(I2C_CH))
+        tst     r6, #BIT2
+#else
+        MV_REG_READ_ASM (r6, r1, CPU_MAIN_INT_CAUSE_REG)
+        tst     r6, #BIT5
+#endif
+        beq     loop_14
+        
+        /* Wait for status TWSI_MAS_REC_READ_DATA_ACK_NOT_TRA = 0x58 */
+loop_15:
+        MV_REG_READ_ASM (r6, r1, TWSI_STATUS_BAUDE_RATE_REG(I2C_CH))
+        cmp     r6, #0x58
+        bne     loop_15
+        
+        /* Store the data in r7. */
+        MV_REG_READ_ASM (r7, r1, TWSI_DATA_REG(I2C_CH))
+        
+        /* Generate stop bit */
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        orr     r6, r6, #TWSI_CONTROL_STOP_BIT
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+
+        
+        /* Clear the interrupt flag  */
+        bl      _twsiDelay
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bic     r6, r6, #TWSI_CONTROL_INT_FLAG_SET
+        MV_REG_WRITE_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        bl      _twsiDelay
+        
+        /* Wait for the stop bit to be reset by HW */
+loop_16:
+        MV_REG_READ_ASM (r6, r1, TWSI_CONTROL_REG(I2C_CH))
+        tst     r6, #TWSI_CONTROL_INT_FLAG_SET
+        bne     loop_16
+
+exit_i2cRead:
+        mov     PC, r9         /* r9 is saved link register */
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h
new file mode 100644
index 0000000..d0c2b9e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/twsi/mvTwsiSpec.h
@@ -0,0 +1,160 @@
+/*******************************************************************************
+Copyright (C) Marvell International Ltd. and its affiliates
+
+This software file (the "File") is owned and distributed by Marvell 
+International Ltd. and/or its affiliates ("Marvell") under the following
+alternative licensing terms.  Once you have made an election to distribute the
+File under one of the following license alternatives, please (i) delete this
+introductory statement regarding license alternatives, (ii) delete the two
+license alternatives that you have not elected to use and (iii) preserve the
+Marvell copyright notice above.
+
+********************************************************************************
+Marvell Commercial License Option
+
+If you received this File from Marvell and you have entered into a commercial
+license agreement (a "Commercial License") with Marvell, the File is licensed
+to you under the terms of the applicable Commercial License.
+
+********************************************************************************
+Marvell GPL License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File in accordance with the terms and conditions of the General 
+Public License Version 2, June 1991 (the "GPL License"), a copy of which is 
+available along with the File in the license.txt file or by writing to the Free 
+Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or 
+on the worldwide web at http://www.gnu.org/licenses/gpl.txt. 
+
+THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY 
+DISCLAIMED.  The GPL License provides additional details about this warranty 
+disclaimer.
+********************************************************************************
+Marvell BSD License Option
+
+If you received this File from Marvell, you may opt to use, redistribute and/or 
+modify this File under the following licensing terms. 
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+    *   Redistributions of source code must retain the above copyright notice,
+	    this list of conditions and the following disclaimer. 
+
+    *   Redistributions in binary form must reproduce the above copyright
+        notice, this list of conditions and the following disclaimer in the
+        documentation and/or other materials provided with the distribution. 
+
+    *   Neither the name of Marvell nor the names of its contributors may be 
+        used to endorse or promote products derived from this software without 
+        specific prior written permission. 
+    
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+/****************************************/
+/* TWSI Registers                        */
+/****************************************/
+#ifndef __INCmvTwsiSpech
+#define __INCmvTwsiSpech
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/* defines */
+#define TWSI_SLAVE_ADDR_REG(chanNum)	(TWSI_SLAVE_BASE(chanNum)+ 0x00)
+
+#define TWSI_SLAVE_ADDR_GCE_ENA		BIT0
+#define TWSI_SLAVE_ADDR_7BIT_OFFS	0x1
+#define TWSI_SLAVE_ADDR_7BIT_MASK 	(0xFF << TWSI_SLAVE_ADDR_7BIT_OFFS)
+#define TWSI_SLAVE_ADDR_10BIT_OFFS	0x7
+#define TWSI_SLAVE_ADDR_10BIT_MASK 	0x300
+#define	TWSI_SLAVE_ADDR_10BIT_CONST 	0xF0
+
+
+#define TWSI_EXTENDED_SLAVE_ADDR_REG(chanNum)	(TWSI_SLAVE_BASE(chanNum) + 0x10)
+#define TWSI_EXTENDED_SLAVE_OFFS 	0
+#define TWSI_EXTENDED_SLAVE_MASK	(0xFF << TWSI_EXTENDED_SLAVE_OFFS)
+
+
+#define TWSI_DATA_REG(chanNum)		(TWSI_SLAVE_BASE(chanNum) + 0x04)
+#define TWSI_DATA_COMMAND_OFFS		0x0
+#define TWSI_DATA_COMMAND_MASK 		(0x1 << TWSI_DATA_COMMAND_OFFS)
+#define TWSI_DATA_COMMAND_WR		(0x1 << TWSI_DATA_COMMAND_OFFS)
+#define TWSI_DATA_COMMAND_RD		(0x0 << TWSI_DATA_COMMAND_OFFS)
+#define TWSI_DATA_ADDR_7BIT_OFFS	0x1
+#define TWSI_DATA_ADDR_7BIT_MASK 	(0xFF << TWSI_DATA_ADDR_7BIT_OFFS)
+#define TWSI_DATA_ADDR_10BIT_OFFS	0x7
+#define TWSI_DATA_ADDR_10BIT_MASK	0x300
+#define TWSI_DATA_ADDR_10BIT_CONST	0xF0
+
+
+#define TWSI_CONTROL_REG(chanNum)	(TWSI_SLAVE_BASE(chanNum) + 0x08)
+#define TWSI_CONTROL_ACK            	BIT2
+#define TWSI_CONTROL_INT_FLAG_SET   	BIT3
+#define TWSI_CONTROL_STOP_BIT    	BIT4
+#define TWSI_CONTROL_START_BIT 		BIT5 
+#define TWSI_CONTROL_ENA     		BIT6
+#define TWSI_CONTROL_INT_ENA    	BIT7
+
+
+#define TWSI_STATUS_BAUDE_RATE_REG(chanNum)	(TWSI_SLAVE_BASE(chanNum) + 0x0c)
+#define TWSI_BAUD_RATE_N_OFFS		0
+#define TWSI_BAUD_RATE_N_MASK		(0x7 << TWSI_BAUD_RATE_N_OFFS)
+#define TWSI_BAUD_RATE_M_OFFS   	3
+#define TWSI_BAUD_RATE_M_MASK  		(0xF << TWSI_BAUD_RATE_M_OFFS)
+
+#define TWSI_SOFT_RESET_REG(chanNum)	(TWSI_SLAVE_BASE(chanNum) + 0x1c)
+
+/* defines */
+#define TWSI_TIMEOUT_VALUE 		0x500 
+
+/* TWSI status codes */
+#define TWSI_BUS_ERROR                                            0x00
+#define TWSI_START_CON_TRA                                        0x08
+#define TWSI_REPEATED_START_CON_TRA                               0x10
+#define TWSI_AD_PLS_WR_BIT_TRA_ACK_REC                            0x18
+#define TWSI_AD_PLS_WR_BIT_TRA_ACK_NOT_REC                        0x20
+#define TWSI_M_TRAN_DATA_BYTE_ACK_REC                             0x28
+#define TWSI_M_TRAN_DATA_BYTE_ACK_NOT_REC                         0x30
+#define TWSI_M_LOST_ARB_DUR_AD_OR_DATA_TRA                        0x38
+#define TWSI_AD_PLS_RD_BIT_TRA_ACK_REC                            0x40
+#define TWSI_AD_PLS_RD_BIT_TRA_ACK_NOT_REC                        0x48
+#define TWSI_M_REC_RD_DATA_ACK_TRA                                0x50
+#define TWSI_M_REC_RD_DATA_ACK_NOT_TRA                            0x58
+#define TWSI_SLA_REC_AD_PLS_WR_BIT_ACK_TRA                        0x60
+#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_W    0x68
+#define TWSI_GNL_CALL_REC_ACK_TRA                                 0x70
+#define TWSI_M_LOST_ARB_DUR_AD_TRA_GNL_CALL_AD_REC_ACK_TRA        0x78
+#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_TRAN               0x80
+#define TWSI_SLA_REC_WR_DATA_AF_REC_SLA_AD_ACK_NOT_TRAN           0x88
+#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_TRAN             0x90
+#define TWSI_SLA_REC_WR_DATA_AF_REC_GNL_CALL_ACK_NOT_TRAN         0x98
+#define TWSI_SLA_REC_STOP_OR_REPEATED_STRT_CON                    0xA0
+#define TWSI_SLA_REC_AD_PLS_RD_BIT_ACK_TRA                        0xA8
+#define TWSI_M_LOST_ARB_DUR_AD_TRA_AD_IS_TRGT_TO_SLA_ACK_TRA_R    0xB0
+#define TWSI_SLA_TRA_RD_DATA_ACK_REC                              0xB8
+#define TWSI_SLA_TRA_RD_DATA_ACK_NOT_REC                          0xC0
+#define TWSI_SLA_TRA_LAST_RD_DATA_ACK_REC                         0xC8
+#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_REC                        0xD0
+#define TWSI_SEC_AD_PLS_WR_BIT_TRA_ACK_NOT_REC                    0xD8
+#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_REC                        0xE0
+#define TWSI_SEC_AD_PLS_RD_BIT_TRA_ACK_NOT_REC                    0xE8
+#define TWSI_NO_REL_STS_INT_FLAG_IS_KEPT_0                        0xF8
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __INCmvTwsiSpech */
diff --git a/target/linux/generic/files/crypto/ocf/ocf-bench.c b/target/linux/generic/files/crypto/ocf/ocf-bench.c
new file mode 100644
index 0000000..a9a9538
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ocf-bench.c
@@ -0,0 +1,514 @@
+/*
+ * A loadable module that benchmarks the OCF crypto speed from kernel space.
+ *
+ * Copyright (C) 2004-2010 David McCullough <david_mccullough@mcafee.com>
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * ALTERNATIVELY, provided that this notice is retained in full, this product
+ * may be distributed under the terms of the GNU General Public License (GPL),
+ * in which case the provisions of the GPL apply INSTEAD OF those given above.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ */
+
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/interrupt.h>
+#include <cryptodev.h>
+
+#ifdef I_HAVE_AN_XSCALE_WITH_INTEL_SDK
+#define BENCH_IXP_ACCESS_LIB 1
+#endif
+#ifdef BENCH_IXP_ACCESS_LIB
+#include <IxTypes.h>
+#include <IxOsBuffMgt.h>
+#include <IxNpeDl.h>
+#include <IxCryptoAcc.h>
+#include <IxQMgr.h>
+#include <IxOsServices.h>
+#include <IxOsCacheMMU.h>
+#endif
+
+/*
+ * support for access lib version 1.4
+ */
+#ifndef IX_MBUF_PRIV
+#define IX_MBUF_PRIV(x) ((x)->priv)
+#endif
+
+/*
+ * the number of simultaneously active requests
+ */
+static int request_q_len = 40;
+module_param(request_q_len, int, 0);
+MODULE_PARM_DESC(request_q_len, "Number of outstanding requests");
+
+/*
+ * how many requests we want to have processed
+ */
+static int request_num = 1024;
+module_param(request_num, int, 0);
+MODULE_PARM_DESC(request_num, "run for at least this many requests");
+
+/*
+ * the size of each request
+ */
+static int request_size = 1488;
+module_param(request_size, int, 0);
+MODULE_PARM_DESC(request_size, "size of each request");
+
+/*
+ * OCF batching of requests
+ */
+static int request_batch = 1;
+module_param(request_batch, int, 0);
+MODULE_PARM_DESC(request_batch, "enable OCF request batching");
+
+/*
+ * OCF immediate callback on completion
+ */
+static int request_cbimm = 1;
+module_param(request_cbimm, int, 0);
+MODULE_PARM_DESC(request_cbimm, "enable OCF immediate callback on completion");
+
+/*
+ * a structure for each request
+ */
+typedef struct  {
+	struct work_struct work;
+#ifdef BENCH_IXP_ACCESS_LIB
+	IX_MBUF mbuf;
+#endif
+	unsigned char *buffer;
+} request_t;
+
+static request_t *requests;
+
+static spinlock_t ocfbench_counter_lock;
+static int outstanding;
+static int total;
+
+/*************************************************************************/
+/*
+ * OCF benchmark routines
+ */
+
+static uint64_t ocf_cryptoid;
+static unsigned long jstart, jstop;
+
+static int ocf_init(void);
+static int ocf_cb(struct cryptop *crp);
+static void ocf_request(void *arg);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void ocf_request_wq(struct work_struct *work);
+#endif
+
+static int
+ocf_init(void)
+{
+	int error;
+	struct cryptoini crie, cria;
+	struct cryptodesc crda, crde;
+
+	memset(&crie, 0, sizeof(crie));
+	memset(&cria, 0, sizeof(cria));
+	memset(&crde, 0, sizeof(crde));
+	memset(&crda, 0, sizeof(crda));
+
+	cria.cri_alg  = CRYPTO_SHA1_HMAC;
+	cria.cri_klen = 20 * 8;
+	cria.cri_key  = "0123456789abcdefghij";
+
+	//crie.cri_alg  = CRYPTO_3DES_CBC;
+	crie.cri_alg  = CRYPTO_AES_CBC;
+	crie.cri_klen = 24 * 8;
+	crie.cri_key  = "0123456789abcdefghijklmn";
+
+	crie.cri_next = &cria;
+
+	error = crypto_newsession(&ocf_cryptoid, &crie,
+				CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE);
+	if (error) {
+		printk("crypto_newsession failed %d\n", error);
+		return -1;
+	}
+	return 0;
+}
+
+static int
+ocf_cb(struct cryptop *crp)
+{
+	request_t *r = (request_t *) crp->crp_opaque;
+	unsigned long flags;
+
+	if (crp->crp_etype)
+		printk("Error in OCF processing: %d\n", crp->crp_etype);
+	crypto_freereq(crp);
+	crp = NULL;
+
+	/* do all requests  but take at least 1 second */
+	spin_lock_irqsave(&ocfbench_counter_lock, flags);
+	total++;
+	if (total > request_num && jstart + HZ < jiffies) {
+		outstanding--;
+		spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+		return 0;
+	}
+	spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+
+	schedule_work(&r->work);
+	return 0;
+}
+
+
+static void
+ocf_request(void *arg)
+{
+	request_t *r = arg;
+	struct cryptop *crp = crypto_getreq(2);
+	struct cryptodesc *crde, *crda;
+	unsigned long flags;
+
+	if (!crp) {
+		spin_lock_irqsave(&ocfbench_counter_lock, flags);
+		outstanding--;
+		spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+		return;
+	}
+
+	crde = crp->crp_desc;
+	crda = crde->crd_next;
+
+	crda->crd_skip = 0;
+	crda->crd_flags = 0;
+	crda->crd_len = request_size;
+	crda->crd_inject = request_size;
+	crda->crd_alg = CRYPTO_SHA1_HMAC;
+	crda->crd_key = "0123456789abcdefghij";
+	crda->crd_klen = 20 * 8;
+
+	crde->crd_skip = 0;
+	crde->crd_flags = CRD_F_IV_EXPLICIT | CRD_F_ENCRYPT;
+	crde->crd_len = request_size;
+	crde->crd_inject = request_size;
+	//crde->crd_alg = CRYPTO_3DES_CBC;
+	crde->crd_alg = CRYPTO_AES_CBC;
+	crde->crd_key = "0123456789abcdefghijklmn";
+	crde->crd_klen = 24 * 8;
+
+	crp->crp_ilen = request_size + 64;
+	crp->crp_flags = 0;
+	if (request_batch)
+		crp->crp_flags |= CRYPTO_F_BATCH;
+	if (request_cbimm)
+		crp->crp_flags |= CRYPTO_F_CBIMM;
+	crp->crp_buf = (caddr_t) r->buffer;
+	crp->crp_callback = ocf_cb;
+	crp->crp_sid = ocf_cryptoid;
+	crp->crp_opaque = (caddr_t) r;
+	crypto_dispatch(crp);
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void
+ocf_request_wq(struct work_struct *work)
+{
+	request_t *r = container_of(work, request_t, work);
+	ocf_request(r);
+}
+#endif
+
+static void
+ocf_done(void)
+{
+	crypto_freesession(ocf_cryptoid);
+}
+
+/*************************************************************************/
+#ifdef BENCH_IXP_ACCESS_LIB
+/*************************************************************************/
+/*
+ * CryptoAcc benchmark routines
+ */
+
+static IxCryptoAccCtx ixp_ctx;
+static UINT32 ixp_ctx_id;
+static IX_MBUF ixp_pri;
+static IX_MBUF ixp_sec;
+static int ixp_registered = 0;
+
+static void ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp,
+					IxCryptoAccStatus status);
+static void ixp_perform_cb(UINT32 ctx_id, IX_MBUF *sbufp, IX_MBUF *dbufp,
+					IxCryptoAccStatus status);
+static void ixp_request(void *arg);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void ixp_request_wq(struct work_struct *work);
+#endif
+
+static int
+ixp_init(void)
+{
+	IxCryptoAccStatus status;
+
+	ixp_ctx.cipherCtx.cipherAlgo = IX_CRYPTO_ACC_CIPHER_3DES;
+	ixp_ctx.cipherCtx.cipherMode = IX_CRYPTO_ACC_MODE_CBC;
+	ixp_ctx.cipherCtx.cipherKeyLen = 24;
+	ixp_ctx.cipherCtx.cipherBlockLen = IX_CRYPTO_ACC_DES_BLOCK_64;
+	ixp_ctx.cipherCtx.cipherInitialVectorLen = IX_CRYPTO_ACC_DES_IV_64;
+	memcpy(ixp_ctx.cipherCtx.key.cipherKey, "0123456789abcdefghijklmn", 24);
+
+	ixp_ctx.authCtx.authAlgo = IX_CRYPTO_ACC_AUTH_SHA1;
+	ixp_ctx.authCtx.authDigestLen = 12;
+	ixp_ctx.authCtx.aadLen = 0;
+	ixp_ctx.authCtx.authKeyLen = 20;
+	memcpy(ixp_ctx.authCtx.key.authKey, "0123456789abcdefghij", 20);
+
+	ixp_ctx.useDifferentSrcAndDestMbufs = 0;
+	ixp_ctx.operation = IX_CRYPTO_ACC_OP_ENCRYPT_AUTH ;
+
+	IX_MBUF_MLEN(&ixp_pri)  = IX_MBUF_PKT_LEN(&ixp_pri) = 128;
+	IX_MBUF_MDATA(&ixp_pri) = (unsigned char *) kmalloc(128, SLAB_ATOMIC);
+	IX_MBUF_MLEN(&ixp_sec)  = IX_MBUF_PKT_LEN(&ixp_sec) = 128;
+	IX_MBUF_MDATA(&ixp_sec) = (unsigned char *) kmalloc(128, SLAB_ATOMIC);
+
+	status = ixCryptoAccCtxRegister(&ixp_ctx, &ixp_pri, &ixp_sec,
+			ixp_register_cb, ixp_perform_cb, &ixp_ctx_id);
+
+	if (IX_CRYPTO_ACC_STATUS_SUCCESS == status) {
+		while (!ixp_registered)
+			schedule();
+		return ixp_registered < 0 ? -1 : 0;
+	}
+
+	printk("ixp: ixCryptoAccCtxRegister failed %d\n", status);
+	return -1;
+}
+
+static void
+ixp_register_cb(UINT32 ctx_id, IX_MBUF *bufp, IxCryptoAccStatus status)
+{
+	if (bufp) {
+		IX_MBUF_MLEN(bufp) = IX_MBUF_PKT_LEN(bufp) = 0;
+		kfree(IX_MBUF_MDATA(bufp));
+		IX_MBUF_MDATA(bufp) = NULL;
+	}
+
+	if (IX_CRYPTO_ACC_STATUS_WAIT == status)
+		return;
+	if (IX_CRYPTO_ACC_STATUS_SUCCESS == status)
+		ixp_registered = 1;
+	else
+		ixp_registered = -1;
+}
+
+static void
+ixp_perform_cb(
+	UINT32 ctx_id,
+	IX_MBUF *sbufp,
+	IX_MBUF *dbufp,
+	IxCryptoAccStatus status)
+{
+	request_t *r = NULL;
+	unsigned long flags;
+
+	/* do all requests  but take at least 1 second */
+	spin_lock_irqsave(&ocfbench_counter_lock, flags);
+	total++;
+	if (total > request_num && jstart + HZ < jiffies) {
+		outstanding--;
+		spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+		return;
+	}
+
+	if (!sbufp || !(r = IX_MBUF_PRIV(sbufp))) {
+		printk("crappo %p %p\n", sbufp, r);
+		outstanding--;
+		spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+		return;
+	}
+	spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+
+	schedule_work(&r->work);
+}
+
+static void
+ixp_request(void *arg)
+{
+	request_t *r = arg;
+	IxCryptoAccStatus status;
+	unsigned long flags;
+
+	memset(&r->mbuf, 0, sizeof(r->mbuf));
+	IX_MBUF_MLEN(&r->mbuf) = IX_MBUF_PKT_LEN(&r->mbuf) = request_size + 64;
+	IX_MBUF_MDATA(&r->mbuf) = r->buffer;
+	IX_MBUF_PRIV(&r->mbuf) = r;
+	status = ixCryptoAccAuthCryptPerform(ixp_ctx_id, &r->mbuf, NULL,
+			0, request_size, 0, request_size, request_size, r->buffer);
+	if (IX_CRYPTO_ACC_STATUS_SUCCESS != status) {
+		printk("status1 = %d\n", status);
+		spin_lock_irqsave(&ocfbench_counter_lock, flags);
+		outstanding--;
+		spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+		return;
+	}
+	return;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+static void
+ixp_request_wq(struct work_struct *work)
+{
+	request_t *r = container_of(work, request_t, work);
+	ixp_request(r);
+}
+#endif
+
+static void
+ixp_done(void)
+{
+	/* we should free the session here but I am lazy :-) */
+}
+
+/*************************************************************************/
+#endif /* BENCH_IXP_ACCESS_LIB */
+/*************************************************************************/
+
+int
+ocfbench_init(void)
+{
+	int i;
+	unsigned long mbps;
+	unsigned long flags;
+
+	printk("Crypto Speed tests\n");
+
+	requests = kmalloc(sizeof(request_t) * request_q_len, GFP_KERNEL);
+	if (!requests) {
+		printk("malloc failed\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < request_q_len; i++) {
+		/* +64 for return data */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+		INIT_WORK(&requests[i].work, ocf_request_wq);
+#else
+		INIT_WORK(&requests[i].work, ocf_request, &requests[i]);
+#endif
+		requests[i].buffer = kmalloc(request_size + 128, GFP_DMA);
+		if (!requests[i].buffer) {
+			printk("malloc failed\n");
+			return -EINVAL;
+		}
+		memset(requests[i].buffer, '0' + i, request_size + 128);
+	}
+
+	/*
+	 * OCF benchmark
+	 */
+	printk("OCF: testing ...\n");
+	if (ocf_init() == -1)
+		return -EINVAL;
+
+	spin_lock_init(&ocfbench_counter_lock);
+	total = outstanding = 0;
+	jstart = jiffies;
+	for (i = 0; i < request_q_len; i++) {
+		spin_lock_irqsave(&ocfbench_counter_lock, flags);
+		outstanding++;
+		spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+		ocf_request(&requests[i]);
+	}
+	while (outstanding > 0)
+		schedule();
+	jstop = jiffies;
+
+	mbps = 0;
+	if (jstop > jstart) {
+		mbps = (unsigned long) total * (unsigned long) request_size * 8;
+		mbps /= ((jstop - jstart) * 1000) / HZ;
+	}
+	printk("OCF: %d requests of %d bytes in %d jiffies (%d.%03d Mbps)\n",
+			total, request_size, (int)(jstop - jstart),
+			((int)mbps) / 1000, ((int)mbps) % 1000);
+	ocf_done();
+
+#ifdef BENCH_IXP_ACCESS_LIB
+	/*
+	 * IXP benchmark
+	 */
+	printk("IXP: testing ...\n");
+	ixp_init();
+	total = outstanding = 0;
+	jstart = jiffies;
+	for (i = 0; i < request_q_len; i++) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20)
+		INIT_WORK(&requests[i].work, ixp_request_wq);
+#else
+		INIT_WORK(&requests[i].work, ixp_request, &requests[i]);
+#endif
+		spin_lock_irqsave(&ocfbench_counter_lock, flags);
+		outstanding++;
+		spin_unlock_irqrestore(&ocfbench_counter_lock, flags);
+		ixp_request(&requests[i]);
+	}
+	while (outstanding > 0)
+		schedule();
+	jstop = jiffies;
+
+	mbps = 0;
+	if (jstop > jstart) {
+		mbps = (unsigned long) total * (unsigned long) request_size * 8;
+		mbps /= ((jstop - jstart) * 1000) / HZ;
+	}
+	printk("IXP: %d requests of %d bytes in %d jiffies (%d.%03d Mbps)\n",
+			total, request_size, jstop - jstart,
+			((int)mbps) / 1000, ((int)mbps) % 1000);
+	ixp_done();
+#endif /* BENCH_IXP_ACCESS_LIB */
+
+	for (i = 0; i < request_q_len; i++)
+		kfree(requests[i].buffer);
+	kfree(requests);
+	return -EINVAL; /* always fail to load so it can be re-run quickly ;-) */
+}
+
+static void __exit ocfbench_exit(void)
+{
+}
+
+module_init(ocfbench_init);
+module_exit(ocfbench_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("Benchmark various in-kernel crypto speeds");
diff --git a/target/linux/generic/files/crypto/ocf/ocf-compat.h b/target/linux/generic/files/crypto/ocf/ocf-compat.h
new file mode 100644
index 0000000..b38cf27
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ocf-compat.h
@@ -0,0 +1,380 @@
+#ifndef _BSD_COMPAT_H_
+#define _BSD_COMPAT_H_ 1
+/****************************************************************************/
+/*
+ * Provide compat routines for older linux kernels and BSD kernels
+ *
+ * Written by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2010 David McCullough <david_mccullough@mcafee.com>
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * ALTERNATIVELY, provided that this notice is retained in full, this file
+ * may be distributed under the terms of the GNU General Public License (GPL),
+ * in which case the provisions of the GPL apply INSTEAD OF those given above.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ */
+/****************************************************************************/
+#ifdef __KERNEL__
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+
+/*
+ * fake some BSD driver interface stuff specifically for OCF use
+ */
+
+typedef struct ocf_device *device_t;
+
+typedef struct {
+	int (*cryptodev_newsession)(device_t dev, u_int32_t *sidp, struct cryptoini *cri);
+	int (*cryptodev_freesession)(device_t dev, u_int64_t tid);
+	int (*cryptodev_process)(device_t dev, struct cryptop *crp, int hint);
+	int (*cryptodev_kprocess)(device_t dev, struct cryptkop *krp, int hint);
+} device_method_t;
+#define DEVMETHOD(id, func)	id: func
+
+struct ocf_device {
+	char name[32];		/* the driver name */
+	char nameunit[32];	/* the driver name + HW instance */
+	int  unit;
+	device_method_t	methods;
+	void *softc;
+};
+
+#define CRYPTODEV_NEWSESSION(dev, sid, cri) \
+	((*(dev)->methods.cryptodev_newsession)(dev,sid,cri))
+#define CRYPTODEV_FREESESSION(dev, sid) \
+	((*(dev)->methods.cryptodev_freesession)(dev, sid))
+#define CRYPTODEV_PROCESS(dev, crp, hint) \
+	((*(dev)->methods.cryptodev_process)(dev, crp, hint))
+#define CRYPTODEV_KPROCESS(dev, krp, hint) \
+	((*(dev)->methods.cryptodev_kprocess)(dev, krp, hint))
+
+#define device_get_name(dev)	((dev)->name)
+#define device_get_nameunit(dev)	((dev)->nameunit)
+#define device_get_unit(dev)	((dev)->unit)
+#define device_get_softc(dev)	((dev)->softc)
+
+#define	softc_device_decl \
+		struct ocf_device _device; \
+		device_t
+
+#define	softc_device_init(_sc, _name, _unit, _methods) \
+	if (1) {\
+	strncpy((_sc)->_device.name, _name, sizeof((_sc)->_device.name) - 1); \
+	snprintf((_sc)->_device.nameunit, sizeof((_sc)->_device.name), "%s%d", _name, _unit); \
+	(_sc)->_device.unit = _unit; \
+	(_sc)->_device.methods = _methods; \
+	(_sc)->_device.softc = (void *) _sc; \
+	*(device_t *)((softc_get_device(_sc))+1) = &(_sc)->_device; \
+	} else
+
+#define	softc_get_device(_sc)	(&(_sc)->_device)
+
+/*
+ * iomem support for 2.4 and 2.6 kernels
+ */
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#define ocf_iomem_t	unsigned long
+
+/*
+ * implement simple workqueue like support for older kernels
+ */
+
+#include <linux/tqueue.h>
+
+#define work_struct tq_struct
+
+#define INIT_WORK(wp, fp, ap) \
+	do { \
+		(wp)->sync = 0; \
+		(wp)->routine = (fp); \
+		(wp)->data = (ap); \
+	} while (0)
+
+#define schedule_work(wp) \
+	do { \
+		queue_task((wp), &tq_immediate); \
+		mark_bh(IMMEDIATE_BH); \
+	} while (0)
+
+#define flush_scheduled_work()	run_task_queue(&tq_immediate)
+
+#else
+#define ocf_iomem_t	void __iomem *
+
+#include <linux/workqueue.h>
+
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
+#include <linux/fdtable.h>
+#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11)
+#define files_fdtable(files)	(files)
+#endif
+
+#ifdef MODULE_PARM
+#undef module_param	/* just in case */
+#define	module_param(a,b,c)		MODULE_PARM(a,"i")
+#endif
+
+#define bzero(s,l)		memset(s,0,l)
+#define bcopy(s,d,l)	memcpy(d,s,l)
+#define bcmp(x, y, l)	memcmp(x,y,l)
+
+#define MIN(x,y)	((x) < (y) ? (x) : (y))
+
+#define device_printf(dev, a...) ({ \
+				printk("%s: ", device_get_nameunit(dev)); printk(a); \
+			})
+
+#undef printf
+#define printf(fmt...)	printk(fmt)
+
+#define KASSERT(c,p)	if (!(c)) { printk p ; } else
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#define ocf_daemonize(str) \
+	daemonize(); \
+	spin_lock_irq(&current->sigmask_lock); \
+	sigemptyset(&current->blocked); \
+	recalc_sigpending(current); \
+	spin_unlock_irq(&current->sigmask_lock); \
+	sprintf(current->comm, str); \
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0) \
+	spin_lock_irq(&current->sigmask_lock); \
+	sigemptyset(&current->blocked); \
+	recalc_sigpending(current); \
+	spin_unlock_irq(&current->sigmask_lock); \
+	sprintf(current->comm, str); \
+#else
+#define ocf_daemonize(str) daemonize(str);
+#endif
+
+#define	TAILQ_INSERT_TAIL(q,d,m) list_add_tail(&(d)->m, (q))
+#define	TAILQ_EMPTY(q)	list_empty(q)
+#define	TAILQ_FOREACH(v, q, m) list_for_each_entry(v, q, m)
+
+#define read_random(p,l) get_random_bytes(p,l)
+
+#define DELAY(x)	((x) > 2000 ? mdelay((x)/1000) : udelay(x))
+#define strtoul simple_strtoul
+
+#define pci_get_vendor(dev)	((dev)->vendor)
+#define pci_get_device(dev)	((dev)->device)
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#define pci_set_consistent_dma_mask(dev, mask) (0)
+#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+#define pci_dma_sync_single_for_cpu pci_dma_sync_single
+#endif
+
+#ifndef DMA_32BIT_MASK
+#define DMA_32BIT_MASK  0x00000000ffffffffULL
+#endif
+
+#ifndef htole32
+#define htole32(x)	cpu_to_le32(x)
+#endif
+#ifndef htobe32
+#define htobe32(x)	cpu_to_be32(x)
+#endif
+#ifndef htole16
+#define htole16(x)	cpu_to_le16(x)
+#endif
+#ifndef htobe16
+#define htobe16(x)	cpu_to_be16(x)
+#endif
+
+/* older kernels don't have these */
+
+#include <asm/irq.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)
+#if !defined(IRQ_NONE) && !defined(IRQ_RETVAL)
+#define IRQ_NONE
+#define IRQ_HANDLED
+#define IRQ_WAKE_THREAD
+#define IRQ_RETVAL
+#define irqreturn_t void
+typedef irqreturn_t (*irq_handler_t)(int irq, void *arg, struct pt_regs *regs);
+#endif
+#ifndef IRQF_SHARED
+#define IRQF_SHARED	SA_SHIRQ
+#endif
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+# define strlcpy(dest,src,len) \
+		({strncpy(dest,src,(len)-1); ((char *)dest)[(len)-1] = '\0'; })
+#endif
+
+#ifndef MAX_ERRNO
+#define MAX_ERRNO	4095
+#endif
+#ifndef IS_ERR_VALUE
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,5)
+#include <linux/err.h>
+#endif
+#ifndef IS_ERR_VALUE
+#define IS_ERR_VALUE(x) ((unsigned long)(x) >= (unsigned long)-MAX_ERRNO)
+#endif
+#endif
+
+/*
+ * common debug for all
+ */
+#if 1
+#define dprintk(a...)	do { if (debug) printk(a); } while(0)
+#else
+#define dprintk(a...)
+#endif
+
+#ifndef SLAB_ATOMIC
+/* Changed in 2.6.20, must use GFP_ATOMIC now */
+#define	SLAB_ATOMIC	GFP_ATOMIC
+#endif
+
+/*
+ * need some additional support for older kernels */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,2)
+#define pci_register_driver_compat(driver, rc) \
+	do { \
+		if ((rc) > 0) { \
+			(rc) = 0; \
+		} else if (rc == 0) { \
+			(rc) = -ENODEV; \
+		} else { \
+			pci_unregister_driver(driver); \
+		} \
+	} while (0)
+#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+#define pci_register_driver_compat(driver,rc) ((rc) = (rc) < 0 ? (rc) : 0)
+#else
+#define pci_register_driver_compat(driver,rc)
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+
+#include <linux/mm.h>
+#include <asm/scatterlist.h>
+
+static inline void sg_set_page(struct scatterlist *sg,  struct page *page,
+			       unsigned int len, unsigned int offset)
+{
+	sg->page = page;
+	sg->offset = offset;
+	sg->length = len;
+}
+
+static inline void *sg_virt(struct scatterlist *sg)
+{
+	return page_address(sg->page) + sg->offset;
+}
+
+#define sg_init_table(sg, n)
+
+#define sg_mark_end(sg)
+
+#endif
+
+#ifndef late_initcall
+#define late_initcall(init) module_init(init)
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) || !defined(CONFIG_SMP)
+#define ocf_for_each_cpu(cpu) for ((cpu) = 0; (cpu) == 0; (cpu)++)
+#else
+#define ocf_for_each_cpu(cpu) for_each_present_cpu(cpu)
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+#include <linux/sched.h>
+#define	kill_proc(p,s,v)	send_sig(s,find_task_by_vpid(p),0)
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4)
+
+struct ocf_thread {
+	struct task_struct	*task;
+	int					(*func)(void *arg);
+	void				*arg;
+};
+
+/* thread startup helper func */
+static inline int ocf_run_thread(void *arg)
+{
+	struct ocf_thread *t = (struct ocf_thread *) arg;
+	if (!t)
+		return -1; /* very bad */
+	t->task = current;
+	daemonize();
+	spin_lock_irq(&current->sigmask_lock);
+	sigemptyset(&current->blocked);
+	recalc_sigpending(current);
+	spin_unlock_irq(&current->sigmask_lock);
+	return (*t->func)(t->arg);
+}
+
+#define kthread_create(f,a,fmt...) \
+	({ \
+		struct ocf_thread t; \
+		pid_t p; \
+		t.task = NULL; \
+		t.func = (f); \
+		t.arg = (a); \
+		p = kernel_thread(ocf_run_thread, &t, CLONE_FS|CLONE_FILES); \
+		while (p != (pid_t) -1 && t.task == NULL) \
+			schedule(); \
+		if (t.task) \
+			snprintf(t.task->comm, sizeof(t.task->comm), fmt); \
+		(t.task); \
+	})
+
+#define kthread_bind(t,cpu)	/**/
+
+#define kthread_should_stop()	(strcmp(current->comm, "stopping") == 0)
+
+#define kthread_stop(t) \
+	({ \
+		strcpy((t)->comm, "stopping"); \
+		kill_proc((t)->pid, SIGTERM, 1); \
+		do { \
+			schedule(); \
+		} while (kill_proc((t)->pid, SIGTERM, 1) == 0); \
+	})
+
+#else
+#include <linux/kthread.h>
+#endif
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0)
+#define	skb_frag_page(x)	((x)->page)
+#endif
+
+#endif /* __KERNEL__ */
+
+/****************************************************************************/
+#endif /* _BSD_COMPAT_H_ */
diff --git a/target/linux/generic/files/crypto/ocf/ocfnull/Makefile b/target/linux/generic/files/crypto/ocf/ocfnull/Makefile
new file mode 100644
index 0000000..044bcac
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ocfnull/Makefile
@@ -0,0 +1,12 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_OCFNULL) += ocfnull.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/..
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/ocfnull/ocfnull.c b/target/linux/generic/files/crypto/ocf/ocfnull/ocfnull.c
new file mode 100644
index 0000000..9cf3f6e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ocfnull/ocfnull.c
@@ -0,0 +1,204 @@
+/*
+ * An OCF module for determining the cost of crypto versus the cost of
+ * IPSec processing outside of OCF.  This modules gives us the effect of
+ * zero cost encryption,  of course you will need to run it at both ends
+ * since it does no crypto at all.
+ *
+ * Written by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough 
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * ALTERNATIVELY, provided that this notice is retained in full, this product
+ * may be distributed under the terms of the GNU General Public License (GPL),
+ * in which case the provisions of the GPL apply INSTEAD OF those given above.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
+#include <linux/crypto.h>
+#include <linux/interrupt.h>
+
+#include <cryptodev.h>
+#include <uio.h>
+
+static int32_t			 null_id = -1;
+static u_int32_t		 null_sesnum = 0;
+
+static int null_process(device_t, struct cryptop *, int);
+static int null_newsession(device_t, u_int32_t *, struct cryptoini *);
+static int null_freesession(device_t, u_int64_t);
+
+#define debug ocfnull_debug
+int ocfnull_debug = 0;
+module_param(ocfnull_debug, int, 0644);
+MODULE_PARM_DESC(ocfnull_debug, "Enable debug");
+
+/*
+ * dummy device structure
+ */
+
+static struct {
+	softc_device_decl	sc_dev;
+} nulldev;
+
+static device_method_t null_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	null_newsession),
+	DEVMETHOD(cryptodev_freesession,null_freesession),
+	DEVMETHOD(cryptodev_process,	null_process),
+};
+
+/*
+ * Generate a new software session.
+ */
+static int
+null_newsession(device_t arg, u_int32_t *sid, struct cryptoini *cri)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid == NULL || cri == NULL) {
+		dprintk("%s,%d - EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	if (null_sesnum == 0)
+		null_sesnum++;
+	*sid = null_sesnum++;
+	return 0;
+}
+
+
+/*
+ * Free a session.
+ */
+static int
+null_freesession(device_t arg, u_int64_t tid)
+{
+	u_int32_t sid = CRYPTO_SESID2LID(tid);
+
+	dprintk("%s()\n", __FUNCTION__);
+	if (sid > null_sesnum) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	/* Silently accept and return */
+	if (sid == 0)
+		return 0;
+	return 0;
+}
+
+
+/*
+ * Process a request.
+ */
+static int
+null_process(device_t arg, struct cryptop *crp, int hint)
+{
+	unsigned int lid;
+
+	dprintk("%s()\n", __FUNCTION__);
+
+	/* Sanity check */
+	if (crp == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+
+	crp->crp_etype = 0;
+
+	if (crp->crp_desc == NULL || crp->crp_buf == NULL) {
+		dprintk("%s,%d: EINVAL\n", __FILE__, __LINE__);
+		crp->crp_etype = EINVAL;
+		goto done;
+	}
+
+	/*
+	 * find the session we are using
+	 */
+
+	lid = crp->crp_sid & 0xffffffff;
+	if (lid >= null_sesnum || lid == 0) {
+		crp->crp_etype = ENOENT;
+		dprintk("%s,%d: ENOENT\n", __FILE__, __LINE__);
+		goto done;
+	}
+
+done:
+	crypto_done(crp);
+	return 0;
+}
+
+
+/*
+ * our driver startup and shutdown routines
+ */
+
+static int
+null_init(void)
+{
+	dprintk("%s(%p)\n", __FUNCTION__, null_init);
+
+	memset(&nulldev, 0, sizeof(nulldev));
+	softc_device_init(&nulldev, "ocfnull", 0, null_methods);
+
+	null_id = crypto_get_driverid(softc_get_device(&nulldev),
+				CRYPTOCAP_F_HARDWARE);
+	if (null_id < 0)
+		panic("ocfnull: crypto device cannot initialize!");
+
+#define	REGISTER(alg) \
+	crypto_register(null_id,alg,0,0)
+	REGISTER(CRYPTO_DES_CBC);
+	REGISTER(CRYPTO_3DES_CBC);
+	REGISTER(CRYPTO_RIJNDAEL128_CBC);
+	REGISTER(CRYPTO_MD5);
+	REGISTER(CRYPTO_SHA1);
+	REGISTER(CRYPTO_MD5_HMAC);
+	REGISTER(CRYPTO_SHA1_HMAC);
+#undef REGISTER
+
+	return 0;
+}
+
+static void
+null_exit(void)
+{
+	dprintk("%s()\n", __FUNCTION__);
+	crypto_unregister_all(null_id);
+	null_id = -1;
+}
+
+module_init(null_init);
+module_exit(null_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("ocfnull - claims a lot but does nothing");
diff --git a/target/linux/generic/files/crypto/ocf/pasemi/Makefile b/target/linux/generic/files/crypto/ocf/pasemi/Makefile
new file mode 100644
index 0000000..b0a3980
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/pasemi/Makefile
@@ -0,0 +1,12 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_PASEMI) += pasemi.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/pasemi/pasemi.c b/target/linux/generic/files/crypto/ocf/pasemi/pasemi.c
new file mode 100644
index 0000000..216c578
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/pasemi/pasemi.c
@@ -0,0 +1,1007 @@
+/*
+ * Copyright (C) 2007 PA Semi, Inc
+ *
+ * Driver for the PA Semi PWRficient DMA Crypto Engine
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/timer.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <asm/scatterlist.h>
+#include <linux/moduleparam.h>
+#include <linux/pci.h>
+#include <cryptodev.h>
+#include <uio.h>
+#include "pasemi_fnu.h"
+
+#define DRV_NAME "pasemi"
+
+#define TIMER_INTERVAL 1000
+
+static void pasemi_dma_remove(struct pci_dev *pdev);
+static struct pasdma_status volatile * dma_status;
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Enable debug");
+
+static void pasemi_desc_start(struct pasemi_desc *desc, u64 hdr)
+{
+	desc->postop = 0;
+	desc->quad[0] = hdr;
+	desc->quad_cnt = 1;
+	desc->size = 1;
+}
+
+static void pasemi_desc_build(struct pasemi_desc *desc, u64 val)
+{
+	desc->quad[desc->quad_cnt++] = val;
+	desc->size = (desc->quad_cnt + 1) / 2;
+}
+
+static void pasemi_desc_hdr(struct pasemi_desc *desc, u64 hdr)
+{
+	desc->quad[0] |= hdr;
+}
+
+static int pasemi_desc_size(struct pasemi_desc *desc)
+{
+	return desc->size;
+}
+
+static void pasemi_ring_add_desc(
+				 struct pasemi_fnu_txring *ring,
+				 struct pasemi_desc *desc,
+				 struct cryptop *crp) {
+	int i;
+	int ring_index = 2 * (ring->next_to_fill & (TX_RING_SIZE-1));
+
+	TX_DESC_INFO(ring, ring->next_to_fill).desc_size = desc->size;
+	TX_DESC_INFO(ring, ring->next_to_fill).desc_postop = desc->postop;
+	TX_DESC_INFO(ring, ring->next_to_fill).cf_crp = crp;
+
+	for (i = 0; i < desc->quad_cnt; i += 2) {
+		ring_index = 2 * (ring->next_to_fill & (TX_RING_SIZE-1));
+		ring->desc[ring_index] = desc->quad[i];
+		ring->desc[ring_index + 1] = desc->quad[i + 1];
+		ring->next_to_fill++;
+	}
+
+	if (desc->quad_cnt & 1)
+		ring->desc[ring_index + 1] = 0;
+}
+
+static void pasemi_ring_incr(struct pasemi_softc *sc, int chan_index, int incr)
+{
+	out_le32(sc->dma_regs + PAS_DMA_TXCHAN_INCR(sc->base_chan + chan_index),
+		 incr);
+}
+
+/*
+ * Generate a new software session.
+ */
+static int
+pasemi_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri)
+{
+	struct cryptoini *c, *encini = NULL, *macini = NULL;
+	struct pasemi_softc *sc = device_get_softc(dev);
+	struct pasemi_session *ses = NULL, **sespp;
+	int sesn, blksz = 0;
+	u64 ccmd = 0;
+	unsigned long flags;
+	struct pasemi_desc init_desc;
+	struct pasemi_fnu_txring *txring;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+	if (sidp == NULL || cri == NULL || sc == NULL) {
+		DPRINTF("%s,%d - EINVAL\n", __FILE__, __LINE__);
+		return -EINVAL;
+	}
+	for (c = cri; c != NULL; c = c->cri_next) {
+		if (ALG_IS_SIG(c->cri_alg)) {
+			if (macini)
+				return -EINVAL;
+			macini = c;
+		} else if (ALG_IS_CIPHER(c->cri_alg)) {
+			if (encini)
+				return -EINVAL;
+			encini = c;
+		} else {
+			DPRINTF("UNKNOWN c->cri_alg %d\n", c->cri_alg);
+			return -EINVAL;
+		}
+	}
+	if (encini == NULL && macini == NULL)
+		return -EINVAL;
+	if (encini) {
+		/* validate key length */
+		switch (encini->cri_alg) {
+		case CRYPTO_DES_CBC:
+			if (encini->cri_klen != 64)
+				return -EINVAL;
+			ccmd = DMA_CALGO_DES;
+			break;
+		case CRYPTO_3DES_CBC:
+			if (encini->cri_klen != 192)
+				return -EINVAL;
+			ccmd = DMA_CALGO_3DES;
+			break;
+		case CRYPTO_AES_CBC:
+			if (encini->cri_klen != 128 &&
+			    encini->cri_klen != 192 &&
+			    encini->cri_klen != 256)
+				return -EINVAL;
+			ccmd = DMA_CALGO_AES;
+			break;
+		case CRYPTO_ARC4:
+			if (encini->cri_klen != 128)
+				return -EINVAL;
+			ccmd = DMA_CALGO_ARC;
+			break;
+		default:
+			DPRINTF("UNKNOWN encini->cri_alg %d\n",
+				encini->cri_alg);
+			return -EINVAL;
+		}
+	}
+
+	if (macini) {
+		switch (macini->cri_alg) {
+		case CRYPTO_MD5:
+		case CRYPTO_MD5_HMAC:
+			blksz = 16;
+			break;
+		case CRYPTO_SHA1:
+		case CRYPTO_SHA1_HMAC:
+			blksz = 20;
+			break;
+		default:
+			DPRINTF("UNKNOWN macini->cri_alg %d\n",
+				macini->cri_alg);
+			return -EINVAL;
+		}
+		if (((macini->cri_klen + 7) / 8) > blksz) {
+			DPRINTF("key length %d bigger than blksize %d not supported\n",
+				((macini->cri_klen + 7) / 8), blksz);
+			return -EINVAL;
+		}
+	}
+
+	for (sesn = 0; sesn < sc->sc_nsessions; sesn++) {
+		if (sc->sc_sessions[sesn] == NULL) {
+			sc->sc_sessions[sesn] = (struct pasemi_session *)
+				kzalloc(sizeof(struct pasemi_session), GFP_ATOMIC);
+			ses = sc->sc_sessions[sesn];
+			break;
+		} else if (sc->sc_sessions[sesn]->used == 0) {
+			ses = sc->sc_sessions[sesn];
+			break;
+		}
+	}
+
+	if (ses == NULL) {
+		sespp = (struct pasemi_session **)
+			kzalloc(sc->sc_nsessions * 2 *
+				sizeof(struct pasemi_session *), GFP_ATOMIC);
+		if (sespp == NULL)
+			return -ENOMEM;
+		memcpy(sespp, sc->sc_sessions,
+		       sc->sc_nsessions * sizeof(struct pasemi_session *));
+		kfree(sc->sc_sessions);
+		sc->sc_sessions = sespp;
+		sesn = sc->sc_nsessions;
+		ses = sc->sc_sessions[sesn] = (struct pasemi_session *)
+			kzalloc(sizeof(struct pasemi_session), GFP_ATOMIC);
+		if (ses == NULL)
+			return -ENOMEM;
+		sc->sc_nsessions *= 2;
+	}
+
+	ses->used = 1;
+
+	ses->dma_addr = pci_map_single(sc->dma_pdev, (void *) ses->civ,
+				       sizeof(struct pasemi_session), DMA_TO_DEVICE);
+
+	/* enter the channel scheduler */
+	spin_lock_irqsave(&sc->sc_chnlock, flags);
+
+	/* ARC4 has to be processed by the even channel */
+	if (encini && (encini->cri_alg == CRYPTO_ARC4))
+		ses->chan = sc->sc_lastchn & ~1;
+	else
+		ses->chan = sc->sc_lastchn;
+	sc->sc_lastchn = (sc->sc_lastchn + 1) % sc->sc_num_channels;
+
+	spin_unlock_irqrestore(&sc->sc_chnlock, flags);
+
+	txring = &sc->tx[ses->chan];
+
+	if (encini) {
+		ses->ccmd = ccmd;
+		ses->keysz = (encini->cri_klen - 63) / 64;
+		memcpy(ses->key, encini->cri_key, (ses->keysz + 1) * 8);
+
+		pasemi_desc_start(&init_desc,
+				  XCT_CTRL_HDR(ses->chan, (encini && macini) ? 0x68 : 0x40, DMA_FN_CIV0));
+		pasemi_desc_build(&init_desc,
+				  XCT_FUN_SRC_PTR((encini && macini) ? 0x68 : 0x40, ses->dma_addr));
+	}
+	if (macini) {
+		if (macini->cri_alg == CRYPTO_MD5_HMAC ||
+		    macini->cri_alg == CRYPTO_SHA1_HMAC)
+			memcpy(ses->hkey, macini->cri_key, blksz);
+		else {
+			/* Load initialization constants(RFC 1321, 3174) */
+			ses->hiv[0] = 0x67452301efcdab89ULL;
+			ses->hiv[1] = 0x98badcfe10325476ULL;
+			ses->hiv[2] = 0xc3d2e1f000000000ULL;
+		}
+		ses->hseq = 0ULL;
+	}
+
+	spin_lock_irqsave(&txring->fill_lock, flags);
+
+	if (((txring->next_to_fill + pasemi_desc_size(&init_desc)) -
+	     txring->next_to_clean) > TX_RING_SIZE) {
+		spin_unlock_irqrestore(&txring->fill_lock, flags);
+		return ERESTART;
+	}
+
+	if (encini) {
+		pasemi_ring_add_desc(txring, &init_desc, NULL);
+		pasemi_ring_incr(sc, ses->chan,
+				 pasemi_desc_size(&init_desc));
+	}
+
+	txring->sesn = sesn;
+	spin_unlock_irqrestore(&txring->fill_lock, flags);
+
+	*sidp = PASEMI_SID(sesn);
+	return 0;
+}
+
+/*
+ * Deallocate a session.
+ */
+static int
+pasemi_freesession(device_t dev, u_int64_t tid)
+{
+	struct pasemi_softc *sc = device_get_softc(dev);
+	int session;
+	u_int32_t sid = ((u_int32_t) tid) & 0xffffffff;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (sc == NULL)
+		return -EINVAL;
+	session = PASEMI_SESSION(sid);
+	if (session >= sc->sc_nsessions || !sc->sc_sessions[session])
+		return -EINVAL;
+
+	pci_unmap_single(sc->dma_pdev,
+			 sc->sc_sessions[session]->dma_addr,
+			 sizeof(struct pasemi_session), DMA_TO_DEVICE);
+	memset(sc->sc_sessions[session], 0,
+	       sizeof(struct pasemi_session));
+
+	return 0;
+}
+
+static int
+pasemi_process(device_t dev, struct cryptop *crp, int hint)
+{
+
+	int err = 0, ivsize, srclen = 0, reinit = 0, reinit_size = 0, chsel;
+	struct pasemi_softc *sc = device_get_softc(dev);
+	struct cryptodesc *crd1, *crd2, *maccrd, *enccrd;
+	caddr_t ivp;
+	struct pasemi_desc init_desc, work_desc;
+	struct pasemi_session *ses;
+	struct sk_buff *skb;
+	struct uio *uiop;
+	unsigned long flags;
+	struct pasemi_fnu_txring *txring;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (crp == NULL || crp->crp_callback == NULL || sc == NULL)
+		return -EINVAL;
+
+	crp->crp_etype = 0;
+	if (PASEMI_SESSION(crp->crp_sid) >= sc->sc_nsessions)
+		return -EINVAL;
+
+	ses = sc->sc_sessions[PASEMI_SESSION(crp->crp_sid)];
+
+	crd1 = crp->crp_desc;
+	if (crd1 == NULL) {
+		err = -EINVAL;
+		goto errout;
+	}
+	crd2 = crd1->crd_next;
+
+	if (ALG_IS_SIG(crd1->crd_alg)) {
+		maccrd = crd1;
+		if (crd2 == NULL)
+			enccrd = NULL;
+		else if (ALG_IS_CIPHER(crd2->crd_alg) &&
+			 (crd2->crd_flags & CRD_F_ENCRYPT) == 0)
+			enccrd = crd2;
+		else
+			goto erralg;
+	} else if (ALG_IS_CIPHER(crd1->crd_alg)) {
+		enccrd = crd1;
+		if (crd2 == NULL)
+			maccrd = NULL;
+		else if (ALG_IS_SIG(crd2->crd_alg) &&
+			 (crd1->crd_flags & CRD_F_ENCRYPT))
+			maccrd = crd2;
+		else
+			goto erralg;
+	} else
+		goto erralg;
+
+	chsel = ses->chan;
+
+	txring = &sc->tx[chsel];
+
+	if (enccrd && !maccrd) {
+		if (enccrd->crd_alg == CRYPTO_ARC4)
+			reinit = 1;
+		reinit_size = 0x40;
+		srclen = crp->crp_ilen;
+
+		pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I
+				  | XCT_FUN_FUN(chsel));
+		if (enccrd->crd_flags & CRD_F_ENCRYPT)
+			pasemi_desc_hdr(&work_desc, XCT_FUN_CRM_ENC);
+		else
+			pasemi_desc_hdr(&work_desc, XCT_FUN_CRM_DEC);
+	} else if (enccrd && maccrd) {
+		if (enccrd->crd_alg == CRYPTO_ARC4)
+			reinit = 1;
+		reinit_size = 0x68;
+
+		if (enccrd->crd_flags & CRD_F_ENCRYPT) {
+			/* Encrypt -> Authenticate */
+			pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_ENC_SIG
+					  | XCT_FUN_A | XCT_FUN_FUN(chsel));
+			srclen = maccrd->crd_skip + maccrd->crd_len;
+		} else {
+			/* Authenticate -> Decrypt */
+			pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_SIG_DEC
+					  | XCT_FUN_24BRES | XCT_FUN_FUN(chsel));
+			pasemi_desc_build(&work_desc, 0);
+			pasemi_desc_build(&work_desc, 0);
+			pasemi_desc_build(&work_desc, 0);
+			work_desc.postop = PASEMI_CHECK_SIG;
+			srclen = crp->crp_ilen;
+		}
+
+		pasemi_desc_hdr(&work_desc, XCT_FUN_SHL(maccrd->crd_skip / 4));
+		pasemi_desc_hdr(&work_desc, XCT_FUN_CHL(enccrd->crd_skip - maccrd->crd_skip));
+	} else if (!enccrd && maccrd) {
+		srclen = maccrd->crd_len;
+
+		pasemi_desc_start(&init_desc,
+				  XCT_CTRL_HDR(chsel, 0x58, DMA_FN_HKEY0));
+		pasemi_desc_build(&init_desc,
+				  XCT_FUN_SRC_PTR(0x58, ((struct pasemi_session *)ses->dma_addr)->hkey));
+
+		pasemi_desc_start(&work_desc, XCT_FUN_O | XCT_FUN_I | XCT_FUN_CRM_SIG
+				  | XCT_FUN_A | XCT_FUN_FUN(chsel));
+	}
+
+	if (enccrd) {
+		switch (enccrd->crd_alg) {
+		case CRYPTO_3DES_CBC:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_3DES |
+					XCT_FUN_BCM_CBC);
+			ivsize = sizeof(u64);
+			break;
+		case CRYPTO_DES_CBC:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_DES |
+					XCT_FUN_BCM_CBC);
+			ivsize = sizeof(u64);
+			break;
+		case CRYPTO_AES_CBC:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_AES |
+					XCT_FUN_BCM_CBC);
+			ivsize = 2 * sizeof(u64);
+			break;
+		case CRYPTO_ARC4:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_ALG_ARC);
+			ivsize = 0;
+			break;
+		default:
+			printk(DRV_NAME ": unimplemented enccrd->crd_alg %d\n",
+			       enccrd->crd_alg);
+			err = -EINVAL;
+			goto errout;
+		}
+
+		ivp = (ivsize == sizeof(u64)) ? (caddr_t) &ses->civ[1] : (caddr_t) &ses->civ[0];
+		if (enccrd->crd_flags & CRD_F_ENCRYPT) {
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+				memcpy(ivp, enccrd->crd_iv, ivsize);
+			else
+				read_random(ivp, ivsize);
+			/* If IV is not present in the buffer already, it has to be copied there */
+			if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0)
+				crypto_copyback(crp->crp_flags, crp->crp_buf,
+						enccrd->crd_inject, ivsize, ivp);
+		} else {
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+				/* IV is provided expicitly in descriptor */
+				memcpy(ivp, enccrd->crd_iv, ivsize);
+			else
+				/* IV is provided in the packet */
+				crypto_copydata(crp->crp_flags, crp->crp_buf,
+						enccrd->crd_inject, ivsize,
+						ivp);
+		}
+	}
+
+	if (maccrd) {
+		switch (maccrd->crd_alg) {
+		case CRYPTO_MD5:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_MD5 |
+					XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4));
+			break;
+		case CRYPTO_SHA1:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_SHA1 |
+					XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4));
+			break;
+		case CRYPTO_MD5_HMAC:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_HMAC_MD5 |
+					XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4));
+			break;
+		case CRYPTO_SHA1_HMAC:
+			pasemi_desc_hdr(&work_desc, XCT_FUN_SIG_HMAC_SHA1 |
+					XCT_FUN_HSZ((crp->crp_ilen - maccrd->crd_inject) / 4));
+			break;
+		default:
+			printk(DRV_NAME ": unimplemented maccrd->crd_alg %d\n",
+			       maccrd->crd_alg);
+			err = -EINVAL;
+			goto errout;
+		}
+	}
+
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		/* using SKB buffers */
+		skb = (struct sk_buff *)crp->crp_buf;
+		if (skb_shinfo(skb)->nr_frags) {
+			printk(DRV_NAME ": skb frags unimplemented\n");
+			err = -EINVAL;
+			goto errout;
+		}
+		pasemi_desc_build(
+			&work_desc,
+			XCT_FUN_DST_PTR(skb->len, pci_map_single(
+						sc->dma_pdev, skb->data,
+						skb->len, DMA_TO_DEVICE)));
+		pasemi_desc_build(
+			&work_desc,
+			XCT_FUN_SRC_PTR(
+				srclen, pci_map_single(
+					sc->dma_pdev, skb->data,
+					srclen, DMA_TO_DEVICE)));
+		pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen));
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		/* using IOV buffers */
+		uiop = (struct uio *)crp->crp_buf;
+		if (uiop->uio_iovcnt > 1) {
+			printk(DRV_NAME ": iov frags unimplemented\n");
+			err = -EINVAL;
+			goto errout;
+		}
+
+		/* crp_olen is never set; always use crp_ilen */
+		pasemi_desc_build(
+			&work_desc,
+			XCT_FUN_DST_PTR(crp->crp_ilen, pci_map_single(
+						sc->dma_pdev,
+						uiop->uio_iov->iov_base,
+						crp->crp_ilen, DMA_TO_DEVICE)));
+		pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen));
+
+		pasemi_desc_build(
+			&work_desc,
+			XCT_FUN_SRC_PTR(srclen, pci_map_single(
+						sc->dma_pdev,
+						uiop->uio_iov->iov_base,
+						srclen, DMA_TO_DEVICE)));
+	} else {
+		/* using contig buffers */
+		pasemi_desc_build(
+			&work_desc,
+			XCT_FUN_DST_PTR(crp->crp_ilen, pci_map_single(
+						sc->dma_pdev,
+						crp->crp_buf,
+						crp->crp_ilen, DMA_TO_DEVICE)));
+		pasemi_desc_build(
+			&work_desc,
+			XCT_FUN_SRC_PTR(srclen, pci_map_single(
+						sc->dma_pdev,
+						crp->crp_buf, srclen,
+						DMA_TO_DEVICE)));
+		pasemi_desc_hdr(&work_desc, XCT_FUN_LLEN(srclen));
+	}
+
+	spin_lock_irqsave(&txring->fill_lock, flags);
+
+	if (txring->sesn != PASEMI_SESSION(crp->crp_sid)) {
+		txring->sesn = PASEMI_SESSION(crp->crp_sid);
+		reinit = 1;
+	}
+
+	if (enccrd) {
+		pasemi_desc_start(&init_desc,
+				  XCT_CTRL_HDR(chsel, reinit ? reinit_size : 0x10, DMA_FN_CIV0));
+		pasemi_desc_build(&init_desc,
+				  XCT_FUN_SRC_PTR(reinit ? reinit_size : 0x10, ses->dma_addr));
+	}
+
+	if (((txring->next_to_fill + pasemi_desc_size(&init_desc) +
+	      pasemi_desc_size(&work_desc)) -
+	     txring->next_to_clean) > TX_RING_SIZE) {
+		spin_unlock_irqrestore(&txring->fill_lock, flags);
+		err = ERESTART;
+		goto errout;
+	}
+
+	pasemi_ring_add_desc(txring, &init_desc, NULL);
+	pasemi_ring_add_desc(txring, &work_desc, crp);
+
+	pasemi_ring_incr(sc, chsel,
+			 pasemi_desc_size(&init_desc) +
+			 pasemi_desc_size(&work_desc));
+
+	spin_unlock_irqrestore(&txring->fill_lock, flags);
+
+	mod_timer(&txring->crypto_timer, jiffies + TIMER_INTERVAL);
+
+	return 0;
+
+erralg:
+	printk(DRV_NAME ": unsupported algorithm or algorithm order alg1 %d alg2 %d\n",
+	       crd1->crd_alg, crd2->crd_alg);
+	err = -EINVAL;
+
+errout:
+	if (err != ERESTART) {
+		crp->crp_etype = err;
+		crypto_done(crp);
+	}
+	return err;
+}
+
+static int pasemi_clean_tx(struct pasemi_softc *sc, int chan)
+{
+	int i, j, ring_idx;
+	struct pasemi_fnu_txring *ring = &sc->tx[chan];
+	u16 delta_cnt;
+	int flags, loops = 10;
+	int desc_size;
+	struct cryptop *crp;
+
+	spin_lock_irqsave(&ring->clean_lock, flags);
+
+	while ((delta_cnt = (dma_status->tx_sta[sc->base_chan + chan]
+			     & PAS_STATUS_PCNT_M) - ring->total_pktcnt)
+	       && loops--) {
+
+		for (i = 0; i < delta_cnt; i++) {
+			desc_size = TX_DESC_INFO(ring, ring->next_to_clean).desc_size;
+			crp = TX_DESC_INFO(ring, ring->next_to_clean).cf_crp;
+			if (crp) {
+				ring_idx = 2 * (ring->next_to_clean & (TX_RING_SIZE-1));
+				if (TX_DESC_INFO(ring, ring->next_to_clean).desc_postop & PASEMI_CHECK_SIG) {
+					/* Need to make sure signature matched,
+					 * if not - return error */
+					if (!(ring->desc[ring_idx + 1] & (1ULL << 63)))
+						crp->crp_etype = -EINVAL;
+				}
+				crypto_done(TX_DESC_INFO(ring,
+							 ring->next_to_clean).cf_crp);
+				TX_DESC_INFO(ring, ring->next_to_clean).cf_crp = NULL;
+				pci_unmap_single(
+					sc->dma_pdev,
+					XCT_PTR_ADDR_LEN(ring->desc[ring_idx + 1]),
+					PCI_DMA_TODEVICE);
+
+				ring->desc[ring_idx] = ring->desc[ring_idx + 1] = 0;
+
+				ring->next_to_clean++;
+				for (j = 1; j < desc_size; j++) {
+					ring_idx = 2 *
+						(ring->next_to_clean &
+						 (TX_RING_SIZE-1));
+					pci_unmap_single(
+						sc->dma_pdev,
+						XCT_PTR_ADDR_LEN(ring->desc[ring_idx]),
+						PCI_DMA_TODEVICE);
+					if (ring->desc[ring_idx + 1])
+						pci_unmap_single(
+							sc->dma_pdev,
+							XCT_PTR_ADDR_LEN(
+								ring->desc[
+									ring_idx + 1]),
+							PCI_DMA_TODEVICE);
+					ring->desc[ring_idx] =
+						ring->desc[ring_idx + 1] = 0;
+					ring->next_to_clean++;
+				}
+			} else {
+				for (j = 0; j < desc_size; j++) {
+					ring_idx = 2 * (ring->next_to_clean & (TX_RING_SIZE-1));
+					ring->desc[ring_idx] =
+						ring->desc[ring_idx + 1] = 0;
+					ring->next_to_clean++;
+				}
+			}
+		}
+
+		ring->total_pktcnt += delta_cnt;
+	}
+	spin_unlock_irqrestore(&ring->clean_lock, flags);
+
+	return 0;
+}
+
+static void sweepup_tx(struct pasemi_softc *sc)
+{
+	int i;
+
+	for (i = 0; i < sc->sc_num_channels; i++)
+		pasemi_clean_tx(sc, i);
+}
+
+static irqreturn_t pasemi_intr(int irq, void *arg, struct pt_regs *regs)
+{
+	struct pasemi_softc *sc = arg;
+	unsigned int reg;
+	int chan = irq - sc->base_irq;
+	int chan_index = sc->base_chan + chan;
+	u64 stat = dma_status->tx_sta[chan_index];
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (!(stat & PAS_STATUS_CAUSE_M))
+		return IRQ_NONE;
+
+	pasemi_clean_tx(sc, chan);
+
+	stat = dma_status->tx_sta[chan_index];
+
+	reg = PAS_IOB_DMA_TXCH_RESET_PINTC |
+		PAS_IOB_DMA_TXCH_RESET_PCNT(sc->tx[chan].total_pktcnt);
+
+	if (stat & PAS_STATUS_SOFT)
+		reg |= PAS_IOB_DMA_RXCH_RESET_SINTC;
+
+	out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_RESET(chan_index), reg);
+
+
+	return IRQ_HANDLED;
+}
+
+static int pasemi_dma_setup_tx_resources(struct pasemi_softc *sc, int chan)
+{
+	u32 val;
+	int chan_index = chan + sc->base_chan;
+	int ret;
+	struct pasemi_fnu_txring *ring;
+
+	ring = &sc->tx[chan];
+
+	spin_lock_init(&ring->fill_lock);
+	spin_lock_init(&ring->clean_lock);
+
+	ring->desc_info = kzalloc(sizeof(struct pasemi_desc_info) *
+				  TX_RING_SIZE, GFP_KERNEL);
+	if (!ring->desc_info)
+		return -ENOMEM;
+
+	/* Allocate descriptors */
+	ring->desc = dma_alloc_coherent(&sc->dma_pdev->dev,
+					TX_RING_SIZE *
+					2 * sizeof(u64),
+					&ring->dma, GFP_KERNEL);
+	if (!ring->desc)
+		return -ENOMEM;
+
+	memset((void *) ring->desc, 0, TX_RING_SIZE * 2 * sizeof(u64));
+
+	out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_RESET(chan_index), 0x30);
+
+	ring->total_pktcnt = 0;
+
+	out_le32(sc->dma_regs + PAS_DMA_TXCHAN_BASEL(chan_index),
+		 PAS_DMA_TXCHAN_BASEL_BRBL(ring->dma));
+
+	val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->dma >> 32);
+	val |= PAS_DMA_TXCHAN_BASEU_SIZ(TX_RING_SIZE >> 2);
+
+	out_le32(sc->dma_regs + PAS_DMA_TXCHAN_BASEU(chan_index), val);
+
+	out_le32(sc->dma_regs + PAS_DMA_TXCHAN_CFG(chan_index),
+		 PAS_DMA_TXCHAN_CFG_TY_FUNC |
+		 PAS_DMA_TXCHAN_CFG_TATTR(chan) |
+		 PAS_DMA_TXCHAN_CFG_WT(2));
+
+	/* enable tx channel */
+	out_le32(sc->dma_regs +
+		 PAS_DMA_TXCHAN_TCMDSTA(chan_index),
+		 PAS_DMA_TXCHAN_TCMDSTA_EN);
+
+	out_le32(sc->iob_regs + PAS_IOB_DMA_TXCH_CFG(chan_index),
+		 PAS_IOB_DMA_TXCH_CFG_CNTTH(1000));
+
+	ring->next_to_fill = 0;
+	ring->next_to_clean = 0;
+
+	snprintf(ring->irq_name, sizeof(ring->irq_name),
+		 "%s%d", "crypto", chan);
+
+	ring->irq = irq_create_mapping(NULL, sc->base_irq + chan);
+	ret = request_irq(ring->irq, (irq_handler_t)
+			  pasemi_intr, 0, ring->irq_name, sc);
+	if (ret) {
+		printk(KERN_ERR DRV_NAME ": failed to hook irq %d ret %d\n",
+		       ring->irq, ret);
+		ring->irq = -1;
+		return ret;
+	}
+
+	setup_timer(&ring->crypto_timer, (void *) sweepup_tx, (unsigned long) sc);
+
+	return 0;
+}
+
+static device_method_t pasemi_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,		pasemi_newsession),
+	DEVMETHOD(cryptodev_freesession,	pasemi_freesession),
+	DEVMETHOD(cryptodev_process,		pasemi_process),
+};
+
+/* Set up the crypto device structure, private data,
+ * and anything else we need before we start */
+
+static int
+pasemi_dma_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+	struct pasemi_softc *sc;
+	int ret, i;
+
+	DPRINTF(KERN_ERR "%s()\n", __FUNCTION__);
+
+	sc = kzalloc(sizeof(*sc), GFP_KERNEL);
+	if (!sc)
+		return -ENOMEM;
+
+	softc_device_init(sc, DRV_NAME, 1, pasemi_methods);
+
+	pci_set_drvdata(pdev, sc);
+
+	spin_lock_init(&sc->sc_chnlock);
+
+	sc->sc_sessions = (struct pasemi_session **)
+		kzalloc(PASEMI_INITIAL_SESSIONS *
+			sizeof(struct pasemi_session *), GFP_ATOMIC);
+	if (sc->sc_sessions == NULL) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	sc->sc_nsessions = PASEMI_INITIAL_SESSIONS;
+	sc->sc_lastchn = 0;
+	sc->base_irq = pdev->irq + 6;
+	sc->base_chan = 6;
+	sc->sc_cid = -1;
+	sc->dma_pdev = pdev;
+
+	sc->iob_pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa001, NULL);
+	if (!sc->iob_pdev) {
+		dev_err(&pdev->dev, "Can't find I/O Bridge\n");
+		ret = -ENODEV;
+		goto out;
+	}
+
+	/* This is hardcoded and ugly, but we have some firmware versions
+	 * who don't provide the register space in the device tree. Luckily
+	 * they are at well-known locations so we can just do the math here.
+	 */
+	sc->dma_regs =
+		ioremap(0xe0000000 + (sc->dma_pdev->devfn << 12), 0x2000);
+	sc->iob_regs =
+		ioremap(0xe0000000 + (sc->iob_pdev->devfn << 12), 0x2000);
+	if (!sc->dma_regs || !sc->iob_regs) {
+		dev_err(&pdev->dev, "Can't map registers\n");
+		ret = -ENODEV;
+		goto out;
+	}
+
+	dma_status = __ioremap(0xfd800000, 0x1000, 0);
+	if (!dma_status) {
+		ret = -ENODEV;
+		dev_err(&pdev->dev, "Can't map dmastatus space\n");
+		goto out;
+	}
+
+	sc->tx = (struct pasemi_fnu_txring *)
+		kzalloc(sizeof(struct pasemi_fnu_txring)
+			* 8, GFP_KERNEL);
+	if (!sc->tx) {
+		ret = -ENOMEM;
+		goto out;
+	}
+
+	/* Initialize the h/w */
+	out_le32(sc->dma_regs + PAS_DMA_COM_CFG,
+		 (in_le32(sc->dma_regs + PAS_DMA_COM_CFG) |
+		  PAS_DMA_COM_CFG_FWF));
+	out_le32(sc->dma_regs + PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN);
+
+	for (i = 0; i < PASEMI_FNU_CHANNELS; i++) {
+		sc->sc_num_channels++;
+		ret = pasemi_dma_setup_tx_resources(sc, i);
+		if (ret)
+			goto out;
+	}
+
+	sc->sc_cid = crypto_get_driverid(softc_get_device(sc),
+					 CRYPTOCAP_F_HARDWARE);
+	if (sc->sc_cid < 0) {
+		printk(KERN_ERR DRV_NAME ": could not get crypto driver id\n");
+		ret = -ENXIO;
+		goto out;
+	}
+
+	/* register algorithms with the framework */
+	printk(DRV_NAME ":");
+
+	crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_ARC4, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0);
+
+	return 0;
+
+out:
+	pasemi_dma_remove(pdev);
+	return ret;
+}
+
+#define MAX_RETRIES 5000
+
+static void pasemi_free_tx_resources(struct pasemi_softc *sc, int chan)
+{
+	struct pasemi_fnu_txring *ring = &sc->tx[chan];
+	int chan_index = chan + sc->base_chan;
+	int retries;
+	u32 stat;
+
+	/* Stop the channel */
+	out_le32(sc->dma_regs +
+		 PAS_DMA_TXCHAN_TCMDSTA(chan_index),
+		 PAS_DMA_TXCHAN_TCMDSTA_ST);
+
+	for (retries = 0; retries < MAX_RETRIES; retries++) {
+		stat = in_le32(sc->dma_regs +
+			       PAS_DMA_TXCHAN_TCMDSTA(chan_index));
+		if (!(stat & PAS_DMA_TXCHAN_TCMDSTA_ACT))
+			break;
+		cond_resched();
+	}
+
+	if (stat & PAS_DMA_TXCHAN_TCMDSTA_ACT)
+		dev_err(&sc->dma_pdev->dev, "Failed to stop tx channel %d\n",
+			chan_index);
+
+	/* Disable the channel */
+	out_le32(sc->dma_regs +
+		 PAS_DMA_TXCHAN_TCMDSTA(chan_index),
+		 0);
+
+	if (ring->desc_info)
+		kfree((void *) ring->desc_info);
+	if (ring->desc)
+		dma_free_coherent(&sc->dma_pdev->dev,
+				  TX_RING_SIZE *
+				  2 * sizeof(u64),
+				  (void *) ring->desc, ring->dma);
+	if (ring->irq != -1)
+		free_irq(ring->irq, sc);
+
+	del_timer(&ring->crypto_timer);
+}
+
+static void pasemi_dma_remove(struct pci_dev *pdev)
+{
+	struct pasemi_softc *sc = pci_get_drvdata(pdev);
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (sc->sc_cid >= 0) {
+		crypto_unregister_all(sc->sc_cid);
+	}
+
+	if (sc->tx) {
+		for (i = 0; i < sc->sc_num_channels; i++)
+			pasemi_free_tx_resources(sc, i);
+
+		kfree(sc->tx);
+	}
+	if (sc->sc_sessions) {
+		for (i = 0; i < sc->sc_nsessions; i++)
+			kfree(sc->sc_sessions[i]);
+		kfree(sc->sc_sessions);
+	}
+	if (sc->iob_pdev)
+		pci_dev_put(sc->iob_pdev);
+	if (sc->dma_regs)
+		iounmap(sc->dma_regs);
+	if (sc->iob_regs)
+		iounmap(sc->iob_regs);
+	kfree(sc);
+}
+
+static struct pci_device_id pasemi_dma_pci_tbl[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_PASEMI, 0xa007) },
+};
+
+MODULE_DEVICE_TABLE(pci, pasemi_dma_pci_tbl);
+
+static struct pci_driver pasemi_dma_driver = {
+	.name		= "pasemi_dma",
+	.id_table	= pasemi_dma_pci_tbl,
+	.probe		= pasemi_dma_probe,
+	.remove		= pasemi_dma_remove,
+};
+
+static void __exit pasemi_dma_cleanup_module(void)
+{
+	pci_unregister_driver(&pasemi_dma_driver);
+	__iounmap(dma_status);
+	dma_status = NULL;
+}
+
+int pasemi_dma_init_module(void)
+{
+	return pci_register_driver(&pasemi_dma_driver);
+}
+
+module_init(pasemi_dma_init_module);
+module_exit(pasemi_dma_cleanup_module);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("Egor Martovetsky egor@pasemi.com");
+MODULE_DESCRIPTION("OCF driver for PA Semi PWRficient DMA Crypto Engine");
diff --git a/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h b/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h
new file mode 100644
index 0000000..1a0dcc8
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/pasemi/pasemi_fnu.h
@@ -0,0 +1,410 @@
+/*
+ * Copyright (C) 2007 PA Semi, Inc
+ *
+ * Driver for the PA Semi PWRficient DMA Crypto Engine, soft state and
+ * hardware register layouts.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+#ifndef PASEMI_FNU_H
+#define PASEMI_FNU_H
+
+#include <linux/spinlock.h>
+
+#define	PASEMI_SESSION(sid)	((sid) & 0xffffffff)
+#define	PASEMI_SID(sesn)	((sesn) & 0xffffffff)
+#define	DPRINTF(a...)	if (debug) { printk(DRV_NAME ": " a); }
+
+/* Must be a power of two */
+#define RX_RING_SIZE 512
+#define TX_RING_SIZE 512
+#define TX_DESC(ring, num)	((ring)->desc[2 * (num & (TX_RING_SIZE-1))])
+#define TX_DESC_INFO(ring, num)	((ring)->desc_info[(num) & (TX_RING_SIZE-1)])
+#define MAX_DESC_SIZE 8
+#define PASEMI_INITIAL_SESSIONS 10
+#define PASEMI_FNU_CHANNELS 8
+
+/* DMA descriptor */
+struct pasemi_desc {
+	u64 quad[2*MAX_DESC_SIZE];
+	int quad_cnt;
+	int size;
+	int postop;
+};
+
+/*
+ * Holds per descriptor data
+ */
+struct pasemi_desc_info {
+	int			desc_size;
+	int			desc_postop;
+#define PASEMI_CHECK_SIG 0x1
+
+	struct cryptop          *cf_crp;
+};
+
+/*
+ * Holds per channel data
+ */
+struct pasemi_fnu_txring {
+	volatile u64		*desc;
+	volatile struct
+	pasemi_desc_info	*desc_info;
+	dma_addr_t		dma;
+	struct timer_list       crypto_timer;
+	spinlock_t		fill_lock;
+	spinlock_t		clean_lock;
+	unsigned int		next_to_fill;
+	unsigned int		next_to_clean;
+	u16			total_pktcnt;
+	int			irq;
+	int			sesn;
+	char			irq_name[10];
+};
+
+/*
+ * Holds data specific to a single pasemi device.
+ */
+struct pasemi_softc {
+	softc_device_decl	sc_cdev;
+	struct pci_dev		*dma_pdev;	/* device backpointer */
+	struct pci_dev		*iob_pdev;	/* device backpointer */
+	void __iomem		*dma_regs;
+	void __iomem		*iob_regs;
+	int			base_irq;
+	int			base_chan;
+	int32_t			sc_cid;		/* crypto tag */
+	int			sc_nsessions;
+	struct pasemi_session	**sc_sessions;
+	int			sc_num_channels;/* number of crypto channels */
+
+	/* pointer to the array of txring datastructures, one txring per channel */
+	struct pasemi_fnu_txring *tx;
+
+	/*
+	 * mutual exclusion for the channel scheduler
+	 */
+	spinlock_t		sc_chnlock;
+	/* last channel used, for now use round-robin to allocate channels */
+	int			sc_lastchn;
+};
+
+struct pasemi_session {
+	u64 civ[2];
+	u64 keysz;
+	u64 key[4];
+	u64 ccmd;
+	u64 hkey[4];
+	u64 hseq;
+	u64 giv[2];
+	u64 hiv[4];
+
+	int used;
+	dma_addr_t	dma_addr;
+	int chan;
+};
+
+/* status register layout in IOB region, at 0xfd800000 */
+struct pasdma_status {
+	u64 rx_sta[64];
+	u64 tx_sta[20];
+};
+
+#define ALG_IS_CIPHER(alg) ((alg == CRYPTO_DES_CBC)		|| \
+				(alg == CRYPTO_3DES_CBC)	|| \
+				(alg == CRYPTO_AES_CBC)		|| \
+				(alg == CRYPTO_ARC4)		|| \
+				(alg == CRYPTO_NULL_CBC))
+
+#define ALG_IS_SIG(alg) ((alg == CRYPTO_MD5)			|| \
+				(alg == CRYPTO_MD5_HMAC)	|| \
+				(alg == CRYPTO_SHA1)		|| \
+				(alg == CRYPTO_SHA1_HMAC)	|| \
+				(alg == CRYPTO_NULL_HMAC))
+
+enum {
+	PAS_DMA_COM_TXCMD = 0x100,	/* Transmit Command Register  */
+	PAS_DMA_COM_TXSTA = 0x104,	/* Transmit Status Register   */
+	PAS_DMA_COM_RXCMD = 0x108,	/* Receive Command Register   */
+	PAS_DMA_COM_RXSTA = 0x10c,	/* Receive Status Register    */
+	PAS_DMA_COM_CFG   = 0x114,	/* DMA Configuration Register */
+};
+
+/* All these registers live in the PCI configuration space for the DMA PCI
+ * device. Use the normal PCI config access functions for them.
+ */
+
+#define PAS_DMA_COM_CFG_FWF	0x18000000
+
+#define PAS_DMA_COM_TXCMD_EN	0x00000001 /* enable */
+#define PAS_DMA_COM_TXSTA_ACT	0x00000001 /* active */
+#define PAS_DMA_COM_RXCMD_EN	0x00000001 /* enable */
+#define PAS_DMA_COM_RXSTA_ACT	0x00000001 /* active */
+
+#define _PAS_DMA_TXCHAN_STRIDE	0x20    /* Size per channel		*/
+#define _PAS_DMA_TXCHAN_TCMDSTA	0x300	/* Command / Status		*/
+#define _PAS_DMA_TXCHAN_CFG	0x304	/* Configuration		*/
+#define _PAS_DMA_TXCHAN_DSCRBU	0x308	/* Descriptor BU Allocation	*/
+#define _PAS_DMA_TXCHAN_INCR	0x310	/* Descriptor increment		*/
+#define _PAS_DMA_TXCHAN_CNT	0x314	/* Descriptor count/offset	*/
+#define _PAS_DMA_TXCHAN_BASEL	0x318	/* Descriptor ring base (low)	*/
+#define _PAS_DMA_TXCHAN_BASEU	0x31c	/*			(high)	*/
+#define PAS_DMA_TXCHAN_TCMDSTA(c) (0x300+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define    PAS_DMA_TXCHAN_TCMDSTA_EN	0x00000001	/* Enabled */
+#define    PAS_DMA_TXCHAN_TCMDSTA_ST	0x00000002	/* Stop interface */
+#define    PAS_DMA_TXCHAN_TCMDSTA_ACT	0x00010000	/* Active */
+#define PAS_DMA_TXCHAN_CFG(c)     (0x304+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define    PAS_DMA_TXCHAN_CFG_TY_FUNC	0x00000002	/* Type = interface */
+#define    PAS_DMA_TXCHAN_CFG_TY_IFACE	0x00000000	/* Type = interface */
+#define    PAS_DMA_TXCHAN_CFG_TATTR_M	0x0000003c
+#define    PAS_DMA_TXCHAN_CFG_TATTR_S	2
+#define    PAS_DMA_TXCHAN_CFG_TATTR(x)	(((x) << PAS_DMA_TXCHAN_CFG_TATTR_S) & \
+					 PAS_DMA_TXCHAN_CFG_TATTR_M)
+#define    PAS_DMA_TXCHAN_CFG_WT_M	0x000001c0
+#define    PAS_DMA_TXCHAN_CFG_WT_S	6
+#define    PAS_DMA_TXCHAN_CFG_WT(x)	(((x) << PAS_DMA_TXCHAN_CFG_WT_S) & \
+					 PAS_DMA_TXCHAN_CFG_WT_M)
+#define    PAS_DMA_TXCHAN_CFG_LPSQ_FAST	0x00000400
+#define    PAS_DMA_TXCHAN_CFG_LPDQ_FAST	0x00000800
+#define    PAS_DMA_TXCHAN_CFG_CF	0x00001000	/* Clean first line */
+#define    PAS_DMA_TXCHAN_CFG_CL	0x00002000	/* Clean last line */
+#define    PAS_DMA_TXCHAN_CFG_UP	0x00004000	/* update tx descr when sent */
+#define PAS_DMA_TXCHAN_INCR(c)    (0x310+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define PAS_DMA_TXCHAN_BASEL(c)   (0x318+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define    PAS_DMA_TXCHAN_BASEL_BRBL_M	0xffffffc0
+#define    PAS_DMA_TXCHAN_BASEL_BRBL_S	0
+#define    PAS_DMA_TXCHAN_BASEL_BRBL(x)	(((x) << PAS_DMA_TXCHAN_BASEL_BRBL_S) & \
+					 PAS_DMA_TXCHAN_BASEL_BRBL_M)
+#define PAS_DMA_TXCHAN_BASEU(c)   (0x31c+(c)*_PAS_DMA_TXCHAN_STRIDE)
+#define    PAS_DMA_TXCHAN_BASEU_BRBH_M	0x00000fff
+#define    PAS_DMA_TXCHAN_BASEU_BRBH_S	0
+#define    PAS_DMA_TXCHAN_BASEU_BRBH(x)	(((x) << PAS_DMA_TXCHAN_BASEU_BRBH_S) & \
+					 PAS_DMA_TXCHAN_BASEU_BRBH_M)
+/* # of cache lines worth of buffer ring */
+#define    PAS_DMA_TXCHAN_BASEU_SIZ_M	0x3fff0000
+#define    PAS_DMA_TXCHAN_BASEU_SIZ_S	16		/* 0 = 16K */
+#define    PAS_DMA_TXCHAN_BASEU_SIZ(x)	(((x) << PAS_DMA_TXCHAN_BASEU_SIZ_S) & \
+					 PAS_DMA_TXCHAN_BASEU_SIZ_M)
+
+#define    PAS_STATUS_PCNT_M		0x000000000000ffffull
+#define    PAS_STATUS_PCNT_S		0
+#define    PAS_STATUS_DCNT_M		0x00000000ffff0000ull
+#define    PAS_STATUS_DCNT_S		16
+#define    PAS_STATUS_BPCNT_M		0x0000ffff00000000ull
+#define    PAS_STATUS_BPCNT_S		32
+#define    PAS_STATUS_CAUSE_M		0xf000000000000000ull
+#define    PAS_STATUS_TIMER		0x1000000000000000ull
+#define    PAS_STATUS_ERROR		0x2000000000000000ull
+#define    PAS_STATUS_SOFT		0x4000000000000000ull
+#define    PAS_STATUS_INT		0x8000000000000000ull
+
+#define PAS_IOB_DMA_RXCH_CFG(i)		(0x1100 + (i)*4)
+#define    PAS_IOB_DMA_RXCH_CFG_CNTTH_M		0x00000fff
+#define    PAS_IOB_DMA_RXCH_CFG_CNTTH_S		0
+#define    PAS_IOB_DMA_RXCH_CFG_CNTTH(x)	(((x) << PAS_IOB_DMA_RXCH_CFG_CNTTH_S) & \
+						 PAS_IOB_DMA_RXCH_CFG_CNTTH_M)
+#define PAS_IOB_DMA_TXCH_CFG(i)		(0x1200 + (i)*4)
+#define    PAS_IOB_DMA_TXCH_CFG_CNTTH_M		0x00000fff
+#define    PAS_IOB_DMA_TXCH_CFG_CNTTH_S		0
+#define    PAS_IOB_DMA_TXCH_CFG_CNTTH(x)	(((x) << PAS_IOB_DMA_TXCH_CFG_CNTTH_S) & \
+						 PAS_IOB_DMA_TXCH_CFG_CNTTH_M)
+#define PAS_IOB_DMA_RXCH_STAT(i)	(0x1300 + (i)*4)
+#define    PAS_IOB_DMA_RXCH_STAT_INTGEN	0x00001000
+#define    PAS_IOB_DMA_RXCH_STAT_CNTDEL_M	0x00000fff
+#define    PAS_IOB_DMA_RXCH_STAT_CNTDEL_S	0
+#define    PAS_IOB_DMA_RXCH_STAT_CNTDEL(x)	(((x) << PAS_IOB_DMA_RXCH_STAT_CNTDEL_S) &\
+						 PAS_IOB_DMA_RXCH_STAT_CNTDEL_M)
+#define PAS_IOB_DMA_TXCH_STAT(i)	(0x1400 + (i)*4)
+#define    PAS_IOB_DMA_TXCH_STAT_INTGEN	0x00001000
+#define    PAS_IOB_DMA_TXCH_STAT_CNTDEL_M	0x00000fff
+#define    PAS_IOB_DMA_TXCH_STAT_CNTDEL_S	0
+#define    PAS_IOB_DMA_TXCH_STAT_CNTDEL(x)	(((x) << PAS_IOB_DMA_TXCH_STAT_CNTDEL_S) &\
+						 PAS_IOB_DMA_TXCH_STAT_CNTDEL_M)
+#define PAS_IOB_DMA_RXCH_RESET(i)	(0x1500 + (i)*4)
+#define    PAS_IOB_DMA_RXCH_RESET_PCNT_M	0xffff0000
+#define    PAS_IOB_DMA_RXCH_RESET_PCNT_S	16
+#define    PAS_IOB_DMA_RXCH_RESET_PCNT(x)	(((x) << PAS_IOB_DMA_RXCH_RESET_PCNT_S) & \
+						 PAS_IOB_DMA_RXCH_RESET_PCNT_M)
+#define    PAS_IOB_DMA_RXCH_RESET_PCNTRST	0x00000020
+#define    PAS_IOB_DMA_RXCH_RESET_DCNTRST	0x00000010
+#define    PAS_IOB_DMA_RXCH_RESET_TINTC		0x00000008
+#define    PAS_IOB_DMA_RXCH_RESET_DINTC		0x00000004
+#define    PAS_IOB_DMA_RXCH_RESET_SINTC		0x00000002
+#define    PAS_IOB_DMA_RXCH_RESET_PINTC		0x00000001
+#define PAS_IOB_DMA_TXCH_RESET(i)	(0x1600 + (i)*4)
+#define    PAS_IOB_DMA_TXCH_RESET_PCNT_M	0xffff0000
+#define    PAS_IOB_DMA_TXCH_RESET_PCNT_S	16
+#define    PAS_IOB_DMA_TXCH_RESET_PCNT(x)	(((x) << PAS_IOB_DMA_TXCH_RESET_PCNT_S) & \
+						 PAS_IOB_DMA_TXCH_RESET_PCNT_M)
+#define    PAS_IOB_DMA_TXCH_RESET_PCNTRST	0x00000020
+#define    PAS_IOB_DMA_TXCH_RESET_DCNTRST	0x00000010
+#define    PAS_IOB_DMA_TXCH_RESET_TINTC		0x00000008
+#define    PAS_IOB_DMA_TXCH_RESET_DINTC		0x00000004
+#define    PAS_IOB_DMA_TXCH_RESET_SINTC		0x00000002
+#define    PAS_IOB_DMA_TXCH_RESET_PINTC		0x00000001
+
+#define PAS_IOB_DMA_COM_TIMEOUTCFG		0x1700
+#define    PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M	0x00ffffff
+#define    PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S	0
+#define    PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(x)	(((x) << PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_S) & \
+						 PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT_M)
+
+/* Transmit descriptor fields */
+#define	XCT_MACTX_T		0x8000000000000000ull
+#define	XCT_MACTX_ST		0x4000000000000000ull
+#define XCT_MACTX_NORES		0x0000000000000000ull
+#define XCT_MACTX_8BRES		0x1000000000000000ull
+#define XCT_MACTX_24BRES	0x2000000000000000ull
+#define XCT_MACTX_40BRES	0x3000000000000000ull
+#define XCT_MACTX_I		0x0800000000000000ull
+#define XCT_MACTX_O		0x0400000000000000ull
+#define XCT_MACTX_E		0x0200000000000000ull
+#define XCT_MACTX_VLAN_M	0x0180000000000000ull
+#define XCT_MACTX_VLAN_NOP	0x0000000000000000ull
+#define XCT_MACTX_VLAN_REMOVE	0x0080000000000000ull
+#define XCT_MACTX_VLAN_INSERT   0x0100000000000000ull
+#define XCT_MACTX_VLAN_REPLACE  0x0180000000000000ull
+#define XCT_MACTX_CRC_M		0x0060000000000000ull
+#define XCT_MACTX_CRC_NOP	0x0000000000000000ull
+#define XCT_MACTX_CRC_INSERT	0x0020000000000000ull
+#define XCT_MACTX_CRC_PAD	0x0040000000000000ull
+#define XCT_MACTX_CRC_REPLACE	0x0060000000000000ull
+#define XCT_MACTX_SS		0x0010000000000000ull
+#define XCT_MACTX_LLEN_M	0x00007fff00000000ull
+#define XCT_MACTX_LLEN_S	32ull
+#define XCT_MACTX_LLEN(x)	((((long)(x)) << XCT_MACTX_LLEN_S) & \
+				 XCT_MACTX_LLEN_M)
+#define XCT_MACTX_IPH_M		0x00000000f8000000ull
+#define XCT_MACTX_IPH_S		27ull
+#define XCT_MACTX_IPH(x)	((((long)(x)) << XCT_MACTX_IPH_S) & \
+				 XCT_MACTX_IPH_M)
+#define XCT_MACTX_IPO_M		0x0000000007c00000ull
+#define XCT_MACTX_IPO_S		22ull
+#define XCT_MACTX_IPO(x)	((((long)(x)) << XCT_MACTX_IPO_S) & \
+				 XCT_MACTX_IPO_M)
+#define XCT_MACTX_CSUM_M	0x0000000000000060ull
+#define XCT_MACTX_CSUM_NOP	0x0000000000000000ull
+#define XCT_MACTX_CSUM_TCP	0x0000000000000040ull
+#define XCT_MACTX_CSUM_UDP	0x0000000000000060ull
+#define XCT_MACTX_V6		0x0000000000000010ull
+#define XCT_MACTX_C		0x0000000000000004ull
+#define XCT_MACTX_AL2		0x0000000000000002ull
+
+#define XCT_PTR_T		0x8000000000000000ull
+#define XCT_PTR_LEN_M		0x7ffff00000000000ull
+#define XCT_PTR_LEN_S		44
+#define XCT_PTR_LEN(x)		((((long)(x)) << XCT_PTR_LEN_S) & \
+				 XCT_PTR_LEN_M)
+#define XCT_PTR_ADDR_M		0x00000fffffffffffull
+#define XCT_PTR_ADDR_S		0
+#define XCT_PTR_ADDR(x)		((((long)(x)) << XCT_PTR_ADDR_S) & \
+				 XCT_PTR_ADDR_M)
+
+/* Function descriptor fields */
+#define	XCT_FUN_T		0x8000000000000000ull
+#define	XCT_FUN_ST		0x4000000000000000ull
+#define XCT_FUN_NORES		0x0000000000000000ull
+#define XCT_FUN_8BRES		0x1000000000000000ull
+#define XCT_FUN_24BRES		0x2000000000000000ull
+#define XCT_FUN_40BRES		0x3000000000000000ull
+#define XCT_FUN_I		0x0800000000000000ull
+#define XCT_FUN_O		0x0400000000000000ull
+#define XCT_FUN_E		0x0200000000000000ull
+#define XCT_FUN_FUN_S		54
+#define XCT_FUN_FUN_M		0x01c0000000000000ull
+#define XCT_FUN_FUN(num)	((((long)(num)) << XCT_FUN_FUN_S) & \
+				XCT_FUN_FUN_M)
+#define XCT_FUN_CRM_NOP		0x0000000000000000ull
+#define XCT_FUN_CRM_SIG		0x0008000000000000ull
+#define XCT_FUN_CRM_ENC		0x0010000000000000ull
+#define XCT_FUN_CRM_DEC		0x0018000000000000ull
+#define XCT_FUN_CRM_SIG_ENC	0x0020000000000000ull
+#define XCT_FUN_CRM_ENC_SIG	0x0028000000000000ull
+#define XCT_FUN_CRM_SIG_DEC	0x0030000000000000ull
+#define XCT_FUN_CRM_DEC_SIG	0x0038000000000000ull
+#define XCT_FUN_LLEN_M		0x0007ffff00000000ull
+#define XCT_FUN_LLEN_S		32ULL
+#define XCT_FUN_LLEN(x)		((((long)(x)) << XCT_FUN_LLEN_S) & \
+				 XCT_FUN_LLEN_M)
+#define XCT_FUN_SHL_M		0x00000000f8000000ull
+#define XCT_FUN_SHL_S		27ull
+#define XCT_FUN_SHL(x)		((((long)(x)) << XCT_FUN_SHL_S) & \
+				 XCT_FUN_SHL_M)
+#define XCT_FUN_CHL_M		0x0000000007c00000ull
+#define XCT_FUN_CHL_S		22ull
+#define XCT_FUN_CHL(x)		((((long)(x)) << XCT_FUN_CHL_S) & \
+				 XCT_FUN_CHL_M)
+#define XCT_FUN_HSZ_M		0x00000000003c0000ull
+#define XCT_FUN_HSZ_S		18ull
+#define XCT_FUN_HSZ(x)		((((long)(x)) << XCT_FUN_HSZ_S) & \
+				 XCT_FUN_HSZ_M)
+#define XCT_FUN_ALG_DES		0x0000000000000000ull
+#define XCT_FUN_ALG_3DES	0x0000000000008000ull
+#define XCT_FUN_ALG_AES		0x0000000000010000ull
+#define XCT_FUN_ALG_ARC		0x0000000000018000ull
+#define XCT_FUN_ALG_KASUMI	0x0000000000020000ull
+#define XCT_FUN_BCM_ECB		0x0000000000000000ull
+#define XCT_FUN_BCM_CBC		0x0000000000001000ull
+#define XCT_FUN_BCM_CFB		0x0000000000002000ull
+#define XCT_FUN_BCM_OFB		0x0000000000003000ull
+#define XCT_FUN_BCM_CNT		0x0000000000003800ull
+#define XCT_FUN_BCM_KAS_F8	0x0000000000002800ull
+#define XCT_FUN_BCM_KAS_F9	0x0000000000001800ull
+#define XCT_FUN_BCP_NO_PAD	0x0000000000000000ull
+#define XCT_FUN_BCP_ZRO		0x0000000000000200ull
+#define XCT_FUN_BCP_PL		0x0000000000000400ull
+#define XCT_FUN_BCP_INCR	0x0000000000000600ull
+#define XCT_FUN_SIG_MD5		(0ull << 4)
+#define XCT_FUN_SIG_SHA1	(2ull << 4)
+#define XCT_FUN_SIG_HMAC_MD5	(8ull << 4)
+#define XCT_FUN_SIG_HMAC_SHA1	(10ull << 4)
+#define XCT_FUN_A		0x0000000000000008ull
+#define XCT_FUN_C		0x0000000000000004ull
+#define XCT_FUN_AL2		0x0000000000000002ull
+#define XCT_FUN_SE		0x0000000000000001ull
+
+#define XCT_FUN_SRC_PTR(len, addr)	(XCT_PTR_LEN(len) | XCT_PTR_ADDR(addr))
+#define XCT_FUN_DST_PTR(len, addr)	(XCT_FUN_SRC_PTR(len, addr) | \
+					0x8000000000000000ull)
+
+#define XCT_CTRL_HDR_FUN_NUM_M		0x01c0000000000000ull
+#define XCT_CTRL_HDR_FUN_NUM_S		54
+#define XCT_CTRL_HDR_LEN_M		0x0007ffff00000000ull
+#define XCT_CTRL_HDR_LEN_S		32
+#define XCT_CTRL_HDR_REG_M		0x00000000000000ffull
+#define XCT_CTRL_HDR_REG_S		0
+
+#define XCT_CTRL_HDR(funcN,len,reg)	(0x9400000000000000ull | \
+			((((long)(funcN)) << XCT_CTRL_HDR_FUN_NUM_S) \
+			& XCT_CTRL_HDR_FUN_NUM_M) | \
+			((((long)(len)) << \
+			XCT_CTRL_HDR_LEN_S) & XCT_CTRL_HDR_LEN_M) | \
+			((((long)(reg)) << \
+			XCT_CTRL_HDR_REG_S) & XCT_CTRL_HDR_REG_M))
+
+/* Function config command options */
+#define	DMA_CALGO_DES			0x00
+#define	DMA_CALGO_3DES			0x01
+#define	DMA_CALGO_AES			0x02
+#define	DMA_CALGO_ARC			0x03
+
+#define DMA_FN_CIV0			0x02
+#define DMA_FN_CIV1			0x03
+#define DMA_FN_HKEY0			0x0a
+
+#define XCT_PTR_ADDR_LEN(ptr)		((ptr) & XCT_PTR_ADDR_M), \
+			(((ptr) & XCT_PTR_LEN_M) >> XCT_PTR_LEN_S)
+
+#endif /* PASEMI_FNU_H */
diff --git a/target/linux/generic/files/crypto/ocf/random.c b/target/linux/generic/files/crypto/ocf/random.c
new file mode 100644
index 0000000..9fc070e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/random.c
@@ -0,0 +1,317 @@
+/*
+ * A system independant way of adding entropy to the kernels pool
+ * this way the drivers can focus on the real work and we can take
+ * care of pushing it to the appropriate place in the kernel.
+ *
+ * This should be fast and callable from timers/interrupts
+ *
+ * Written by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * ALTERNATIVELY, provided that this notice is retained in full, this product
+ * may be distributed under the terms of the GNU General Public License (GPL),
+ * in which case the provisions of the GPL apply INSTEAD OF those given above.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/unistd.h>
+#include <linux/poll.h>
+#include <linux/random.h>
+#include <linux/kthread.h>
+#include <cryptodev.h>
+
+#ifdef CONFIG_OCF_FIPS
+#include "rndtest.h"
+#endif
+
+#ifndef HAS_RANDOM_INPUT_WAIT
+#error "Please do not enable OCF_RANDOMHARVEST unless you have applied patches"
+#endif
+
+/*
+ * a hack to access the debug levels from the crypto driver
+ */
+extern int crypto_debug;
+#define debug crypto_debug
+
+/*
+ * a list of all registered random providers
+ */
+static LIST_HEAD(random_ops);
+static int started = 0;
+static int initted = 0;
+
+struct random_op {
+	struct list_head random_list;
+	u_int32_t driverid;
+	int (*read_random)(void *arg, u_int32_t *buf, int len);
+	void *arg;
+};
+
+static struct task_struct *random_thread;
+static int random_proc(void *arg);
+
+static spinlock_t	random_lock;
+
+/*
+ * just init the spin locks
+ */
+static int
+crypto_random_init(void)
+{
+	spin_lock_init(&random_lock);
+	initted = 1;
+	return(0);
+}
+
+/*
+ * Add the given random reader to our list (if not present)
+ * and start the thread (if not already started)
+ *
+ * we have to assume that driver id is ok for now
+ */
+int
+crypto_rregister(
+	u_int32_t driverid,
+	int (*read_random)(void *arg, u_int32_t *buf, int len),
+	void *arg)
+{
+	unsigned long flags;
+	int ret = 0;
+	struct random_op	*rops, *tmp;
+
+	dprintk("%s,%d: %s(0x%x, %p, %p)\n", __FILE__, __LINE__,
+			__FUNCTION__, driverid, read_random, arg);
+
+	if (!initted)
+		crypto_random_init();
+
+#if 0
+	struct cryptocap	*cap;
+
+	cap = crypto_checkdriver(driverid);
+	if (!cap)
+		return EINVAL;
+#endif
+
+	list_for_each_entry_safe(rops, tmp, &random_ops, random_list) {
+		if (rops->driverid == driverid && rops->read_random == read_random)
+			return EEXIST;
+	}
+
+	rops = (struct random_op *) kmalloc(sizeof(*rops), GFP_KERNEL);
+	if (!rops)
+		return ENOMEM;
+
+	rops->driverid    = driverid;
+	rops->read_random = read_random;
+	rops->arg = arg;
+
+	spin_lock_irqsave(&random_lock, flags);
+	list_add_tail(&rops->random_list, &random_ops);
+	if (!started) {
+		random_thread = kthread_run(random_proc, NULL, "ocf-random");
+		if (IS_ERR(random_thread))
+			ret = PTR_ERR(random_thread);
+		else
+			started = 1;
+	}
+	spin_unlock_irqrestore(&random_lock, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL(crypto_rregister);
+
+int
+crypto_runregister_all(u_int32_t driverid)
+{
+	struct random_op *rops, *tmp;
+	unsigned long flags;
+
+	dprintk("%s,%d: %s(0x%x)\n", __FILE__, __LINE__, __FUNCTION__, driverid);
+
+	list_for_each_entry_safe(rops, tmp, &random_ops, random_list) {
+		if (rops->driverid == driverid) {
+			list_del(&rops->random_list);
+			kfree(rops);
+		}
+	}
+
+	spin_lock_irqsave(&random_lock, flags);
+	if (list_empty(&random_ops) && started)
+		kthread_stop(random_thread);
+	spin_unlock_irqrestore(&random_lock, flags);
+	return(0);
+}
+EXPORT_SYMBOL(crypto_runregister_all);
+
+/*
+ * while we can add entropy to random.c continue to read random data from
+ * the drivers and push it to random.
+ */
+static int
+random_proc(void *arg)
+{
+	int n;
+	int wantcnt;
+	int bufcnt = 0;
+	int retval = 0;
+	int *buf = NULL;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+	daemonize();
+	spin_lock_irq(&current->sigmask_lock);
+	sigemptyset(&current->blocked);
+	recalc_sigpending(current);
+	spin_unlock_irq(&current->sigmask_lock);
+	sprintf(current->comm, "ocf-random");
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)
+	recalc_sigpending();
+	sprintf(current->comm, "ocf-random");
+#else
+	daemonize("ocf-random");
+#endif
+
+	(void) get_fs();
+	set_fs(get_ds());
+
+#ifdef CONFIG_OCF_FIPS
+#define NUM_INT (RNDTEST_NBYTES/sizeof(int))
+#else
+#define NUM_INT 32
+#endif
+
+	/*
+	 * some devices can transferr their RNG data direct into memory,
+	 * so make sure it is device friendly
+	 */
+	buf = kmalloc(NUM_INT * sizeof(int), GFP_DMA);
+	if (NULL == buf) {
+		printk("crypto: RNG could not allocate memory\n");
+		retval = -ENOMEM;
+		goto bad_alloc;
+	}
+
+	wantcnt = NUM_INT;   /* start by adding some entropy */
+
+	/*
+	 * its possible due to errors or driver removal that we no longer
+	 * have anything to do,  if so exit or we will consume all the CPU
+	 * doing nothing
+	 */
+	while (!list_empty(&random_ops)) {
+		struct random_op	*rops, *tmp;
+
+#ifdef CONFIG_OCF_FIPS
+		if (wantcnt)
+			wantcnt = NUM_INT; /* FIPs mode can do 20000 bits or none */
+#endif
+
+		/* see if we can get enough entropy to make the world
+		 * a better place.
+		 */
+		while (bufcnt < wantcnt && bufcnt < NUM_INT) {
+			list_for_each_entry_safe(rops, tmp, &random_ops, random_list) {
+
+				n = (*rops->read_random)(rops->arg, &buf[bufcnt],
+							 NUM_INT - bufcnt);
+
+				/* on failure remove the random number generator */
+				if (n == -1) {
+					list_del(&rops->random_list);
+					printk("crypto: RNG (driverid=0x%x) failed, disabling\n",
+							rops->driverid);
+					kfree(rops);
+				} else if (n > 0)
+					bufcnt += n;
+			}
+			/* give up CPU for a bit, just in case as this is a loop */
+			schedule();
+		}
+
+
+#ifdef CONFIG_OCF_FIPS
+		if (bufcnt > 0 && rndtest_buf((unsigned char *) &buf[0])) {
+			dprintk("crypto: buffer had fips errors, discarding\n");
+			bufcnt = 0;
+		}
+#endif
+
+		/*
+		 * if we have a certified buffer,  we can send some data
+		 * to /dev/random and move along
+		 */
+		if (bufcnt > 0) {
+			/* add what we have */
+			random_input_words(buf, bufcnt, bufcnt*sizeof(int)*8);
+			bufcnt = 0;
+		}
+
+		/* give up CPU for a bit so we don't hog while filling */
+		schedule();
+
+		/* wait for needing more */
+		wantcnt = random_input_wait();
+
+		if (wantcnt <= 0)
+			wantcnt = 0; /* try to get some info again */
+		else
+		 	/* round up to one word or we can loop forever */
+			wantcnt = (wantcnt + (sizeof(int)*8)) / (sizeof(int)*8);
+		if (wantcnt > NUM_INT) {
+			wantcnt = NUM_INT;
+		}
+
+		if (signal_pending(current)) {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+			spin_lock_irq(&current->sigmask_lock);
+#endif
+			flush_signals(current);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+			spin_unlock_irq(&current->sigmask_lock);
+#endif
+		}
+	}
+
+	kfree(buf);
+
+bad_alloc:
+	spin_lock_irq(&random_lock);
+	started = 0;
+	spin_unlock_irq(&random_lock);
+
+	return retval;
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/rndtest.c b/target/linux/generic/files/crypto/ocf/rndtest.c
new file mode 100644
index 0000000..7bed6a1
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/rndtest.c
@@ -0,0 +1,300 @@
+/*	$OpenBSD$	*/
+
+/*
+ * OCF/Linux port done by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ * The license and original author are listed below.
+ *
+ * Copyright (c) 2002 Jason L. Wright (jason@thought.net)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Jason L. Wright
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/list.h>
+#include <linux/wait.h>
+#include <linux/time.h>
+#include <linux/unistd.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/time.h>
+#include <cryptodev.h>
+#include "rndtest.h"
+
+static struct rndtest_stats rndstats;
+
+static	void rndtest_test(struct rndtest_state *);
+
+/* The tests themselves */
+static	int rndtest_monobit(struct rndtest_state *);
+static	int rndtest_runs(struct rndtest_state *);
+static	int rndtest_longruns(struct rndtest_state *);
+static	int rndtest_chi_4(struct rndtest_state *);
+
+static	int rndtest_runs_check(struct rndtest_state *, int, int *);
+static	void rndtest_runs_record(struct rndtest_state *, int, int *);
+
+static const struct rndtest_testfunc {
+	int (*test)(struct rndtest_state *);
+} rndtest_funcs[] = {
+	{ rndtest_monobit },
+	{ rndtest_runs },
+	{ rndtest_chi_4 },
+	{ rndtest_longruns },
+};
+
+#define	RNDTEST_NTESTS	(sizeof(rndtest_funcs)/sizeof(rndtest_funcs[0]))
+
+static void
+rndtest_test(struct rndtest_state *rsp)
+{
+	int i, rv = 0;
+
+	rndstats.rst_tests++;
+	for (i = 0; i < RNDTEST_NTESTS; i++)
+		rv |= (*rndtest_funcs[i].test)(rsp);
+	rsp->rs_discard = (rv != 0);
+}
+
+
+extern int crypto_debug;
+#define rndtest_verbose 2
+#define rndtest_report(rsp, failure, fmt, a...) \
+	{ if (failure || crypto_debug) { printk("rng_test: " fmt "\n", a); } else; }
+
+#define	RNDTEST_MONOBIT_MINONES	9725
+#define	RNDTEST_MONOBIT_MAXONES	10275
+
+static int
+rndtest_monobit(struct rndtest_state *rsp)
+{
+	int i, ones = 0, j;
+	u_int8_t r;
+
+	for (i = 0; i < RNDTEST_NBYTES; i++) {
+		r = rsp->rs_buf[i];
+		for (j = 0; j < 8; j++, r <<= 1)
+			if (r & 0x80)
+				ones++;
+	}
+	if (ones > RNDTEST_MONOBIT_MINONES &&
+	    ones < RNDTEST_MONOBIT_MAXONES) {
+		if (rndtest_verbose > 1)
+			rndtest_report(rsp, 0, "monobit pass (%d < %d < %d)",
+			    RNDTEST_MONOBIT_MINONES, ones,
+			    RNDTEST_MONOBIT_MAXONES);
+		return (0);
+	} else {
+		if (rndtest_verbose)
+			rndtest_report(rsp, 1,
+			    "monobit failed (%d ones)", ones);
+		rndstats.rst_monobit++;
+		return (-1);
+	}
+}
+
+#define	RNDTEST_RUNS_NINTERVAL	6
+
+static const struct rndtest_runs_tabs {
+	u_int16_t min, max;
+} rndtest_runs_tab[] = {
+	{ 2343, 2657 },
+	{ 1135, 1365 },
+	{ 542, 708 },
+	{ 251, 373 },
+	{ 111, 201 },
+	{ 111, 201 },
+};
+
+static int
+rndtest_runs(struct rndtest_state *rsp)
+{
+	int i, j, ones, zeros, rv = 0;
+	int onei[RNDTEST_RUNS_NINTERVAL], zeroi[RNDTEST_RUNS_NINTERVAL];
+	u_int8_t c;
+
+	bzero(onei, sizeof(onei));
+	bzero(zeroi, sizeof(zeroi));
+	ones = zeros = 0;
+	for (i = 0; i < RNDTEST_NBYTES; i++) {
+		c = rsp->rs_buf[i];
+		for (j = 0; j < 8; j++, c <<= 1) {
+			if (c & 0x80) {
+				ones++;
+				rndtest_runs_record(rsp, zeros, zeroi);
+				zeros = 0;
+			} else {
+				zeros++;
+				rndtest_runs_record(rsp, ones, onei);
+				ones = 0;
+			}
+		}
+	}
+	rndtest_runs_record(rsp, ones, onei);
+	rndtest_runs_record(rsp, zeros, zeroi);
+
+	rv |= rndtest_runs_check(rsp, 0, zeroi);
+	rv |= rndtest_runs_check(rsp, 1, onei);
+
+	if (rv)
+		rndstats.rst_runs++;
+
+	return (rv);
+}
+
+static void
+rndtest_runs_record(struct rndtest_state *rsp, int len, int *intrv)
+{
+	if (len == 0)
+		return;
+	if (len > RNDTEST_RUNS_NINTERVAL)
+		len = RNDTEST_RUNS_NINTERVAL;
+	len -= 1;
+	intrv[len]++;
+}
+
+static int
+rndtest_runs_check(struct rndtest_state *rsp, int val, int *src)
+{
+	int i, rv = 0;
+
+	for (i = 0; i < RNDTEST_RUNS_NINTERVAL; i++) {
+		if (src[i] < rndtest_runs_tab[i].min ||
+		    src[i] > rndtest_runs_tab[i].max) {
+			rndtest_report(rsp, 1,
+			    "%s interval %d failed (%d, %d-%d)",
+			    val ? "ones" : "zeros",
+			    i + 1, src[i], rndtest_runs_tab[i].min,
+			    rndtest_runs_tab[i].max);
+			rv = -1;
+		} else {
+			rndtest_report(rsp, 0,
+			    "runs pass %s interval %d (%d < %d < %d)",
+			    val ? "ones" : "zeros",
+			    i + 1, rndtest_runs_tab[i].min, src[i],
+			    rndtest_runs_tab[i].max);
+		}
+	}
+	return (rv);
+}
+
+static int
+rndtest_longruns(struct rndtest_state *rsp)
+{
+	int i, j, ones = 0, zeros = 0, maxones = 0, maxzeros = 0;
+	u_int8_t c;
+
+	for (i = 0; i < RNDTEST_NBYTES; i++) {
+		c = rsp->rs_buf[i];
+		for (j = 0; j < 8; j++, c <<= 1) {
+			if (c & 0x80) {
+				zeros = 0;
+				ones++;
+				if (ones > maxones)
+					maxones = ones;
+			} else {
+				ones = 0;
+				zeros++;
+				if (zeros > maxzeros)
+					maxzeros = zeros;
+			}
+		}
+	}
+
+	if (maxones < 26 && maxzeros < 26) {
+		rndtest_report(rsp, 0, "longruns pass (%d ones, %d zeros)",
+			maxones, maxzeros);
+		return (0);
+	} else {
+		rndtest_report(rsp, 1, "longruns fail (%d ones, %d zeros)",
+			maxones, maxzeros);
+		rndstats.rst_longruns++;
+		return (-1);
+	}
+}
+
+/*
+ * chi^2 test over 4 bits: (this is called the poker test in FIPS 140-2,
+ * but it is really the chi^2 test over 4 bits (the poker test as described
+ * by Knuth vol 2 is something different, and I take him as authoritative
+ * on nomenclature over NIST).
+ */
+#define	RNDTEST_CHI4_K	16
+#define	RNDTEST_CHI4_K_MASK	(RNDTEST_CHI4_K - 1)
+
+/*
+ * The unnormalized values are used so that we don't have to worry about
+ * fractional precision.  The "real" value is found by:
+ *	(V - 1562500) * (16 / 5000) = Vn   (where V is the unnormalized value)
+ */
+#define	RNDTEST_CHI4_VMIN	1563181		/* 2.1792 */
+#define	RNDTEST_CHI4_VMAX	1576929		/* 46.1728 */
+
+static int
+rndtest_chi_4(struct rndtest_state *rsp)
+{
+	unsigned int freq[RNDTEST_CHI4_K], i, sum;
+
+	for (i = 0; i < RNDTEST_CHI4_K; i++)
+		freq[i] = 0;
+
+	/* Get number of occurances of each 4 bit pattern */
+	for (i = 0; i < RNDTEST_NBYTES; i++) {
+		freq[(rsp->rs_buf[i] >> 4) & RNDTEST_CHI4_K_MASK]++;
+		freq[(rsp->rs_buf[i] >> 0) & RNDTEST_CHI4_K_MASK]++;
+	}
+
+	for (i = 0, sum = 0; i < RNDTEST_CHI4_K; i++)
+		sum += freq[i] * freq[i];
+
+	if (sum >= 1563181 && sum <= 1576929) {
+		rndtest_report(rsp, 0, "chi^2(4): pass (sum %u)", sum);
+		return (0);
+	} else {
+		rndtest_report(rsp, 1, "chi^2(4): failed (sum %u)", sum);
+		rndstats.rst_chi++;
+		return (-1);
+	}
+}
+
+int
+rndtest_buf(unsigned char *buf)
+{
+	struct rndtest_state rsp;
+
+	memset(&rsp, 0, sizeof(rsp));
+	rsp.rs_buf = buf;
+	rndtest_test(&rsp);
+	return(rsp.rs_discard);
+}
+
diff --git a/target/linux/generic/files/crypto/ocf/rndtest.h b/target/linux/generic/files/crypto/ocf/rndtest.h
new file mode 100644
index 0000000..e9d8ec8
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/rndtest.h
@@ -0,0 +1,54 @@
+/*	$FreeBSD: src/sys/dev/rndtest/rndtest.h,v 1.1 2003/03/11 22:54:44 sam Exp $	*/
+/*	$OpenBSD$	*/
+
+/*
+ * Copyright (c) 2002 Jason L. Wright (jason@thought.net)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Jason L. Wright
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+/* Some of the tests depend on these values */
+#define	RNDTEST_NBYTES	2500
+#define	RNDTEST_NBITS	(8 * RNDTEST_NBYTES)
+
+struct rndtest_state {
+	int		rs_discard;	/* discard/accept random data */
+	u_int8_t	*rs_buf;
+};
+
+struct rndtest_stats {
+	u_int32_t	rst_discard;	/* number of bytes discarded */
+	u_int32_t	rst_tests;	/* number of test runs */
+	u_int32_t	rst_monobit;	/* monobit test failures */
+	u_int32_t	rst_runs;	/* 0/1 runs failures */
+	u_int32_t	rst_longruns;	/* longruns failures */
+	u_int32_t	rst_chi;	/* chi^2 failures */
+};
+
+extern int rndtest_buf(unsigned char *buf);
diff --git a/target/linux/generic/files/crypto/ocf/safe/Makefile b/target/linux/generic/files/crypto/ocf/safe/Makefile
new file mode 100644
index 0000000..9a36b08
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/Makefile
@@ -0,0 +1,12 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_SAFE) += safe.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/safe/hmachack.h b/target/linux/generic/files/crypto/ocf/safe/hmachack.h
new file mode 100644
index 0000000..598c958
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/hmachack.h
@@ -0,0 +1,37 @@
+/*
+ * until we find a cleaner way, include the BSD md5/sha1 code
+ * here
+ */
+#ifdef HMAC_HACK
+#define LITTLE_ENDIAN 1234
+#define BIG_ENDIAN 4321
+#ifdef __LITTLE_ENDIAN
+#define BYTE_ORDER LITTLE_ENDIAN
+#endif
+#ifdef __BIG_ENDIAN
+#define BYTE_ORDER BIG_ENDIAN
+#endif
+
+u_int8_t hmac_ipad_buffer[64] = {
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36,
+    0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36, 0x36
+};
+
+u_int8_t hmac_opad_buffer[64] = {
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C,
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C,
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C,
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C,
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C,
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C,
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C,
+    0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C, 0x5C
+};
+#endif /* HMAC_HACK */
+
diff --git a/target/linux/generic/files/crypto/ocf/safe/md5.c b/target/linux/generic/files/crypto/ocf/safe/md5.c
new file mode 100644
index 0000000..077c42e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/md5.c
@@ -0,0 +1,308 @@
+/*	$KAME: md5.c,v 1.5 2000/11/08 06:13:08 itojun Exp $	*/
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if 0
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: src/sys/crypto/md5.c,v 1.9 2004/01/27 19:49:19 des Exp $");
+
+#include <sys/types.h>
+#include <sys/cdefs.h>
+#include <sys/time.h>
+#include <sys/systm.h>
+#include <crypto/md5.h>
+#endif
+
+#define SHIFT(X, s) (((X) << (s)) | ((X) >> (32 - (s))))
+
+#define F(X, Y, Z) (((X) & (Y)) | ((~X) & (Z)))
+#define G(X, Y, Z) (((X) & (Z)) | ((Y) & (~Z)))
+#define H(X, Y, Z) ((X) ^ (Y) ^ (Z))
+#define I(X, Y, Z) ((Y) ^ ((X) | (~Z)))
+
+#define ROUND1(a, b, c, d, k, s, i) { \
+	(a) = (a) + F((b), (c), (d)) + X[(k)] + T[(i)]; \
+	(a) = SHIFT((a), (s)); \
+	(a) = (b) + (a); \
+}
+
+#define ROUND2(a, b, c, d, k, s, i) { \
+	(a) = (a) + G((b), (c), (d)) + X[(k)] + T[(i)]; \
+	(a) = SHIFT((a), (s)); \
+	(a) = (b) + (a); \
+}
+
+#define ROUND3(a, b, c, d, k, s, i) { \
+	(a) = (a) + H((b), (c), (d)) + X[(k)] + T[(i)]; \
+	(a) = SHIFT((a), (s)); \
+	(a) = (b) + (a); \
+}
+
+#define ROUND4(a, b, c, d, k, s, i) { \
+	(a) = (a) + I((b), (c), (d)) + X[(k)] + T[(i)]; \
+	(a) = SHIFT((a), (s)); \
+	(a) = (b) + (a); \
+}
+
+#define Sa	 7
+#define Sb	12
+#define Sc	17
+#define Sd	22
+
+#define Se	 5
+#define Sf	 9
+#define Sg	14
+#define Sh	20
+
+#define Si	 4
+#define Sj	11
+#define Sk	16
+#define Sl	23
+
+#define Sm	 6
+#define Sn	10
+#define So	15
+#define Sp	21
+
+#define MD5_A0	0x67452301
+#define MD5_B0	0xefcdab89
+#define MD5_C0	0x98badcfe
+#define MD5_D0	0x10325476
+
+/* Integer part of 4294967296 times abs(sin(i)), where i is in radians. */
+static const u_int32_t T[65] = {
+	0,
+	0xd76aa478, 	0xe8c7b756,	0x242070db,	0xc1bdceee,
+	0xf57c0faf,	0x4787c62a, 	0xa8304613,	0xfd469501,
+	0x698098d8,	0x8b44f7af,	0xffff5bb1,	0x895cd7be,
+	0x6b901122, 	0xfd987193, 	0xa679438e,	0x49b40821,
+
+	0xf61e2562,	0xc040b340, 	0x265e5a51, 	0xe9b6c7aa,
+	0xd62f105d,	0x2441453,	0xd8a1e681,	0xe7d3fbc8,
+	0x21e1cde6,	0xc33707d6, 	0xf4d50d87, 	0x455a14ed,
+	0xa9e3e905,	0xfcefa3f8, 	0x676f02d9, 	0x8d2a4c8a,
+
+	0xfffa3942,	0x8771f681, 	0x6d9d6122, 	0xfde5380c,
+	0xa4beea44, 	0x4bdecfa9, 	0xf6bb4b60, 	0xbebfbc70,
+	0x289b7ec6, 	0xeaa127fa, 	0xd4ef3085,	0x4881d05,
+	0xd9d4d039, 	0xe6db99e5, 	0x1fa27cf8, 	0xc4ac5665,
+
+	0xf4292244, 	0x432aff97, 	0xab9423a7, 	0xfc93a039,
+	0x655b59c3, 	0x8f0ccc92, 	0xffeff47d, 	0x85845dd1,
+	0x6fa87e4f, 	0xfe2ce6e0, 	0xa3014314, 	0x4e0811a1,
+	0xf7537e82, 	0xbd3af235, 	0x2ad7d2bb, 	0xeb86d391,
+};
+
+static const u_int8_t md5_paddat[MD5_BUFLEN] = {
+	0x80,	0,	0,	0,	0,	0,	0,	0,
+	0,	0,	0,	0,	0,	0,	0,	0,
+	0,	0,	0,	0,	0,	0,	0,	0,
+	0,	0,	0,	0,	0,	0,	0,	0,
+	0,	0,	0,	0,	0,	0,	0,	0,
+	0,	0,	0,	0,	0,	0,	0,	0,
+	0,	0,	0,	0,	0,	0,	0,	0,
+	0,	0,	0,	0,	0,	0,	0,	0,	
+};
+
+static void md5_calc(u_int8_t *, md5_ctxt *);
+
+void md5_init(ctxt)
+	md5_ctxt *ctxt;
+{
+	ctxt->md5_n = 0;
+	ctxt->md5_i = 0;
+	ctxt->md5_sta = MD5_A0;
+	ctxt->md5_stb = MD5_B0;
+	ctxt->md5_stc = MD5_C0;
+	ctxt->md5_std = MD5_D0;
+	bzero(ctxt->md5_buf, sizeof(ctxt->md5_buf));
+}
+
+void md5_loop(ctxt, input, len)
+	md5_ctxt *ctxt;
+	u_int8_t *input;
+	u_int len; /* number of bytes */
+{
+	u_int gap, i;
+
+	ctxt->md5_n += len * 8; /* byte to bit */
+	gap = MD5_BUFLEN - ctxt->md5_i;
+
+	if (len >= gap) {
+		bcopy((void *)input, (void *)(ctxt->md5_buf + ctxt->md5_i),
+			gap);
+		md5_calc(ctxt->md5_buf, ctxt);
+
+		for (i = gap; i + MD5_BUFLEN <= len; i += MD5_BUFLEN) {
+			md5_calc((u_int8_t *)(input + i), ctxt);
+		}
+		
+		ctxt->md5_i = len - i;
+		bcopy((void *)(input + i), (void *)ctxt->md5_buf, ctxt->md5_i);
+	} else {
+		bcopy((void *)input, (void *)(ctxt->md5_buf + ctxt->md5_i),
+			len);
+		ctxt->md5_i += len;
+	}
+}
+
+void md5_pad(ctxt)
+	md5_ctxt *ctxt;
+{
+	u_int gap;
+
+	/* Don't count up padding. Keep md5_n. */	
+	gap = MD5_BUFLEN - ctxt->md5_i;
+	if (gap > 8) {
+		bcopy(md5_paddat,
+		      (void *)(ctxt->md5_buf + ctxt->md5_i),
+		      gap - sizeof(ctxt->md5_n));
+	} else {
+		/* including gap == 8 */
+		bcopy(md5_paddat, (void *)(ctxt->md5_buf + ctxt->md5_i),
+			gap);
+		md5_calc(ctxt->md5_buf, ctxt);
+		bcopy((md5_paddat + gap),
+		      (void *)ctxt->md5_buf,
+		      MD5_BUFLEN - sizeof(ctxt->md5_n));
+	}
+
+	/* 8 byte word */	
+#if BYTE_ORDER == LITTLE_ENDIAN
+	bcopy(&ctxt->md5_n8[0], &ctxt->md5_buf[56], 8);
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+	ctxt->md5_buf[56] = ctxt->md5_n8[7];
+	ctxt->md5_buf[57] = ctxt->md5_n8[6];
+	ctxt->md5_buf[58] = ctxt->md5_n8[5];
+	ctxt->md5_buf[59] = ctxt->md5_n8[4];
+	ctxt->md5_buf[60] = ctxt->md5_n8[3];
+	ctxt->md5_buf[61] = ctxt->md5_n8[2];
+	ctxt->md5_buf[62] = ctxt->md5_n8[1];
+	ctxt->md5_buf[63] = ctxt->md5_n8[0];
+#endif
+
+	md5_calc(ctxt->md5_buf, ctxt);
+}
+
+void md5_result(digest, ctxt)
+	u_int8_t *digest;
+	md5_ctxt *ctxt;
+{
+	/* 4 byte words */
+#if BYTE_ORDER == LITTLE_ENDIAN
+	bcopy(&ctxt->md5_st8[0], digest, 16);
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+	digest[ 0] = ctxt->md5_st8[ 3]; digest[ 1] = ctxt->md5_st8[ 2];
+	digest[ 2] = ctxt->md5_st8[ 1]; digest[ 3] = ctxt->md5_st8[ 0];
+	digest[ 4] = ctxt->md5_st8[ 7]; digest[ 5] = ctxt->md5_st8[ 6];
+	digest[ 6] = ctxt->md5_st8[ 5]; digest[ 7] = ctxt->md5_st8[ 4];
+	digest[ 8] = ctxt->md5_st8[11]; digest[ 9] = ctxt->md5_st8[10];
+	digest[10] = ctxt->md5_st8[ 9]; digest[11] = ctxt->md5_st8[ 8];
+	digest[12] = ctxt->md5_st8[15]; digest[13] = ctxt->md5_st8[14];
+	digest[14] = ctxt->md5_st8[13]; digest[15] = ctxt->md5_st8[12];
+#endif
+}
+
+static void md5_calc(b64, ctxt)
+	u_int8_t *b64;
+	md5_ctxt *ctxt;
+{
+	u_int32_t A = ctxt->md5_sta;
+	u_int32_t B = ctxt->md5_stb;
+	u_int32_t C = ctxt->md5_stc;
+	u_int32_t D = ctxt->md5_std;
+#if BYTE_ORDER == LITTLE_ENDIAN
+	u_int32_t *X = (u_int32_t *)b64;
+#endif	
+#if BYTE_ORDER == BIG_ENDIAN
+	/* 4 byte words */
+	/* what a brute force but fast! */
+	u_int32_t X[16];
+	u_int8_t *y = (u_int8_t *)X;
+	y[ 0] = b64[ 3]; y[ 1] = b64[ 2]; y[ 2] = b64[ 1]; y[ 3] = b64[ 0];
+	y[ 4] = b64[ 7]; y[ 5] = b64[ 6]; y[ 6] = b64[ 5]; y[ 7] = b64[ 4];
+	y[ 8] = b64[11]; y[ 9] = b64[10]; y[10] = b64[ 9]; y[11] = b64[ 8];
+	y[12] = b64[15]; y[13] = b64[14]; y[14] = b64[13]; y[15] = b64[12];
+	y[16] = b64[19]; y[17] = b64[18]; y[18] = b64[17]; y[19] = b64[16];
+	y[20] = b64[23]; y[21] = b64[22]; y[22] = b64[21]; y[23] = b64[20];
+	y[24] = b64[27]; y[25] = b64[26]; y[26] = b64[25]; y[27] = b64[24];
+	y[28] = b64[31]; y[29] = b64[30]; y[30] = b64[29]; y[31] = b64[28];
+	y[32] = b64[35]; y[33] = b64[34]; y[34] = b64[33]; y[35] = b64[32];
+	y[36] = b64[39]; y[37] = b64[38]; y[38] = b64[37]; y[39] = b64[36];
+	y[40] = b64[43]; y[41] = b64[42]; y[42] = b64[41]; y[43] = b64[40];
+	y[44] = b64[47]; y[45] = b64[46]; y[46] = b64[45]; y[47] = b64[44];
+	y[48] = b64[51]; y[49] = b64[50]; y[50] = b64[49]; y[51] = b64[48];
+	y[52] = b64[55]; y[53] = b64[54]; y[54] = b64[53]; y[55] = b64[52];
+	y[56] = b64[59]; y[57] = b64[58]; y[58] = b64[57]; y[59] = b64[56];
+	y[60] = b64[63]; y[61] = b64[62]; y[62] = b64[61]; y[63] = b64[60];
+#endif
+
+	ROUND1(A, B, C, D,  0, Sa,  1); ROUND1(D, A, B, C,  1, Sb,  2);
+	ROUND1(C, D, A, B,  2, Sc,  3); ROUND1(B, C, D, A,  3, Sd,  4);
+	ROUND1(A, B, C, D,  4, Sa,  5); ROUND1(D, A, B, C,  5, Sb,  6);
+	ROUND1(C, D, A, B,  6, Sc,  7); ROUND1(B, C, D, A,  7, Sd,  8);
+	ROUND1(A, B, C, D,  8, Sa,  9); ROUND1(D, A, B, C,  9, Sb, 10);
+	ROUND1(C, D, A, B, 10, Sc, 11); ROUND1(B, C, D, A, 11, Sd, 12);
+	ROUND1(A, B, C, D, 12, Sa, 13); ROUND1(D, A, B, C, 13, Sb, 14);
+	ROUND1(C, D, A, B, 14, Sc, 15); ROUND1(B, C, D, A, 15, Sd, 16);
+	
+	ROUND2(A, B, C, D,  1, Se, 17); ROUND2(D, A, B, C,  6, Sf, 18);
+	ROUND2(C, D, A, B, 11, Sg, 19); ROUND2(B, C, D, A,  0, Sh, 20);
+	ROUND2(A, B, C, D,  5, Se, 21); ROUND2(D, A, B, C, 10, Sf, 22);
+	ROUND2(C, D, A, B, 15, Sg, 23); ROUND2(B, C, D, A,  4, Sh, 24);
+	ROUND2(A, B, C, D,  9, Se, 25); ROUND2(D, A, B, C, 14, Sf, 26);
+	ROUND2(C, D, A, B,  3, Sg, 27); ROUND2(B, C, D, A,  8, Sh, 28);
+	ROUND2(A, B, C, D, 13, Se, 29); ROUND2(D, A, B, C,  2, Sf, 30);
+	ROUND2(C, D, A, B,  7, Sg, 31); ROUND2(B, C, D, A, 12, Sh, 32);
+
+	ROUND3(A, B, C, D,  5, Si, 33); ROUND3(D, A, B, C,  8, Sj, 34);
+	ROUND3(C, D, A, B, 11, Sk, 35); ROUND3(B, C, D, A, 14, Sl, 36);
+	ROUND3(A, B, C, D,  1, Si, 37); ROUND3(D, A, B, C,  4, Sj, 38);
+	ROUND3(C, D, A, B,  7, Sk, 39); ROUND3(B, C, D, A, 10, Sl, 40);
+	ROUND3(A, B, C, D, 13, Si, 41); ROUND3(D, A, B, C,  0, Sj, 42);
+	ROUND3(C, D, A, B,  3, Sk, 43); ROUND3(B, C, D, A,  6, Sl, 44);
+	ROUND3(A, B, C, D,  9, Si, 45); ROUND3(D, A, B, C, 12, Sj, 46);
+	ROUND3(C, D, A, B, 15, Sk, 47); ROUND3(B, C, D, A,  2, Sl, 48);
+	
+	ROUND4(A, B, C, D,  0, Sm, 49); ROUND4(D, A, B, C,  7, Sn, 50);	
+	ROUND4(C, D, A, B, 14, So, 51); ROUND4(B, C, D, A,  5, Sp, 52);	
+	ROUND4(A, B, C, D, 12, Sm, 53); ROUND4(D, A, B, C,  3, Sn, 54);	
+	ROUND4(C, D, A, B, 10, So, 55); ROUND4(B, C, D, A,  1, Sp, 56);	
+	ROUND4(A, B, C, D,  8, Sm, 57); ROUND4(D, A, B, C, 15, Sn, 58);	
+	ROUND4(C, D, A, B,  6, So, 59); ROUND4(B, C, D, A, 13, Sp, 60);	
+	ROUND4(A, B, C, D,  4, Sm, 61); ROUND4(D, A, B, C, 11, Sn, 62);	
+	ROUND4(C, D, A, B,  2, So, 63); ROUND4(B, C, D, A,  9, Sp, 64);
+
+	ctxt->md5_sta += A;
+	ctxt->md5_stb += B;
+	ctxt->md5_stc += C;
+	ctxt->md5_std += D;
+}
diff --git a/target/linux/generic/files/crypto/ocf/safe/md5.h b/target/linux/generic/files/crypto/ocf/safe/md5.h
new file mode 100644
index 0000000..690f5bf
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/md5.h
@@ -0,0 +1,76 @@
+/*	$FreeBSD: src/sys/crypto/md5.h,v 1.4 2002/03/20 05:13:50 alfred Exp $	*/
+/*	$KAME: md5.h,v 1.4 2000/03/27 04:36:22 sumikawa Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _NETINET6_MD5_H_
+#define _NETINET6_MD5_H_
+
+#define MD5_BUFLEN	64
+
+typedef struct {
+	union {
+		u_int32_t	md5_state32[4];
+		u_int8_t	md5_state8[16];
+	} md5_st;
+
+#define md5_sta		md5_st.md5_state32[0]
+#define md5_stb		md5_st.md5_state32[1]
+#define md5_stc		md5_st.md5_state32[2]
+#define md5_std		md5_st.md5_state32[3]
+#define md5_st8		md5_st.md5_state8
+
+	union {
+		u_int64_t	md5_count64;
+		u_int8_t	md5_count8[8];
+	} md5_count;
+#define md5_n	md5_count.md5_count64
+#define md5_n8	md5_count.md5_count8
+
+	u_int	md5_i;
+	u_int8_t	md5_buf[MD5_BUFLEN];
+} md5_ctxt;
+
+extern void md5_init(md5_ctxt *);
+extern void md5_loop(md5_ctxt *, u_int8_t *, u_int);
+extern void md5_pad(md5_ctxt *);
+extern void md5_result(u_int8_t *, md5_ctxt *);
+
+/* compatibility */
+#define MD5_CTX		md5_ctxt
+#define MD5Init(x)	md5_init((x))
+#define MD5Update(x, y, z)	md5_loop((x), (y), (z))
+#define MD5Final(x, y) \
+do {				\
+	md5_pad((y));		\
+	md5_result((x), (y));	\
+} while (0)
+
+#endif /* ! _NETINET6_MD5_H_*/
diff --git a/target/linux/generic/files/crypto/ocf/safe/safe.c b/target/linux/generic/files/crypto/ocf/safe/safe.c
new file mode 100644
index 0000000..f4daa5f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/safe.c
@@ -0,0 +1,2230 @@
+/*-
+ * Linux port done by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2004-2010 David McCullough
+ * The license and original author are listed below.
+ *
+ * Copyright (c) 2003 Sam Leffler, Errno Consulting
+ * Copyright (c) 2003 Global Technology Associates, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+__FBSDID("$FreeBSD: src/sys/dev/safe/safe.c,v 1.18 2007/03/21 03:42:50 sam Exp $");
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/wait.h>
+#include <linux/sched.h>
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <asm/io.h>
+
+/*
+ * SafeNet SafeXcel-1141 hardware crypto accelerator
+ */
+
+#include <cryptodev.h>
+#include <uio.h>
+#include <safe/safereg.h>
+#include <safe/safevar.h>
+
+#if 1
+#define	DPRINTF(a)	do { \
+						if (debug) { \
+							printk("%s: ", sc ? \
+								device_get_nameunit(sc->sc_dev) : "safe"); \
+							printk a; \
+						} \
+					} while (0)
+#else
+#define	DPRINTF(a)
+#endif
+
+/*
+ * until we find a cleaner way, include the BSD md5/sha1 code
+ * here
+ */
+#define HMAC_HACK 1
+#ifdef HMAC_HACK
+#include <safe/hmachack.h>
+#include <safe/md5.h>
+#include <safe/md5.c>
+#include <safe/sha1.h>
+#include <safe/sha1.c>
+#endif /* HMAC_HACK */
+
+/* add proc entry for this */
+struct safe_stats safestats;
+
+#define debug safe_debug
+int safe_debug = 0;
+module_param(safe_debug, int, 0644);
+MODULE_PARM_DESC(safe_debug, "Enable debug");
+
+static	void safe_callback(struct safe_softc *, struct safe_ringentry *);
+static	void safe_feed(struct safe_softc *, struct safe_ringentry *);
+#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG)
+static	void safe_rng_init(struct safe_softc *);
+int safe_rngbufsize = 8;		/* 32 bytes each read  */
+module_param(safe_rngbufsize, int, 0644);
+MODULE_PARM_DESC(safe_rngbufsize, "RNG polling buffer size (32-bit words)");
+int safe_rngmaxalarm = 8;		/* max alarms before reset */
+module_param(safe_rngmaxalarm, int, 0644);
+MODULE_PARM_DESC(safe_rngmaxalarm, "RNG max alarms before reset");
+#endif /* SAFE_NO_RNG */
+
+static void safe_totalreset(struct safe_softc *sc);
+static int safe_dmamap_aligned(struct safe_softc *sc, const struct safe_operand *op);
+static int safe_dmamap_uniform(struct safe_softc *sc, const struct safe_operand *op);
+static int safe_free_entry(struct safe_softc *sc, struct safe_ringentry *re);
+static int safe_kprocess(device_t dev, struct cryptkop *krp, int hint);
+static int safe_kstart(struct safe_softc *sc);
+static int safe_ksigbits(struct safe_softc *sc, struct crparam *cr);
+static void safe_kfeed(struct safe_softc *sc);
+static void safe_kpoll(unsigned long arg);
+static void safe_kload_reg(struct safe_softc *sc, u_int32_t off,
+								u_int32_t len, struct crparam *n);
+
+static	int safe_newsession(device_t, u_int32_t *, struct cryptoini *);
+static	int safe_freesession(device_t, u_int64_t);
+static	int safe_process(device_t, struct cryptop *, int);
+
+static device_method_t safe_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	safe_newsession),
+	DEVMETHOD(cryptodev_freesession,safe_freesession),
+	DEVMETHOD(cryptodev_process,	safe_process),
+	DEVMETHOD(cryptodev_kprocess,	safe_kprocess),
+};
+
+#define	READ_REG(sc,r)			readl((sc)->sc_base_addr + (r))
+#define WRITE_REG(sc,r,val)		writel((val), (sc)->sc_base_addr + (r))
+
+#define SAFE_MAX_CHIPS 8
+static struct safe_softc *safe_chip_idx[SAFE_MAX_CHIPS];
+
+/*
+ * split our buffers up into safe DMAable byte fragments to avoid lockup
+ * bug in 1141 HW on rev 1.0.
+ */
+
+static int
+pci_map_linear(
+	struct safe_softc *sc,
+	struct safe_operand *buf,
+	void *addr,
+	int len)
+{
+	dma_addr_t tmp;
+	int chunk, tlen = len;
+
+	tmp = pci_map_single(sc->sc_pcidev, addr, len, PCI_DMA_BIDIRECTIONAL);
+
+	buf->mapsize += len;
+	while (len > 0) {
+		chunk = (len > sc->sc_max_dsize) ? sc->sc_max_dsize : len;
+		buf->segs[buf->nsegs].ds_addr = tmp;
+		buf->segs[buf->nsegs].ds_len  = chunk;
+		buf->segs[buf->nsegs].ds_tlen = tlen;
+		buf->nsegs++;
+		tmp  += chunk;
+		len  -= chunk;
+		tlen = 0;
+	}
+	return 0;
+}
+
+/*
+ * map in a given uio buffer (great on some arches :-)
+ */
+
+static int
+pci_map_uio(struct safe_softc *sc, struct safe_operand *buf, struct uio *uio)
+{
+	struct iovec *iov = uio->uio_iov;
+	int n;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	buf->mapsize = 0;
+	buf->nsegs = 0;
+
+	for (n = 0; n < uio->uio_iovcnt; n++) {
+		pci_map_linear(sc, buf, iov->iov_base, iov->iov_len);
+		iov++;
+	}
+
+	/* identify this buffer by the first segment */
+	buf->map = (void *) buf->segs[0].ds_addr;
+	return(0);
+}
+
+/*
+ * map in a given sk_buff
+ */
+
+static int
+pci_map_skb(struct safe_softc *sc,struct safe_operand *buf,struct sk_buff *skb)
+{
+	int i;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	buf->mapsize = 0;
+	buf->nsegs = 0;
+
+	pci_map_linear(sc, buf, skb->data, skb_headlen(skb));
+
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		pci_map_linear(sc, buf,
+				page_address(skb_frag_page(&skb_shinfo(skb)->frags[i])) +
+				                        skb_shinfo(skb)->frags[i].page_offset,
+				skb_shinfo(skb)->frags[i].size);
+	}
+
+	/* identify this buffer by the first segment */
+	buf->map = (void *) buf->segs[0].ds_addr;
+	return(0);
+}
+
+
+#if 0 /* not needed at this time */
+static void
+pci_sync_operand(struct safe_softc *sc, struct safe_operand *buf)
+{
+	int i;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+	for (i = 0; i < buf->nsegs; i++)
+		pci_dma_sync_single_for_cpu(sc->sc_pcidev, buf->segs[i].ds_addr,
+				buf->segs[i].ds_len, PCI_DMA_BIDIRECTIONAL);
+}
+#endif
+
+static void
+pci_unmap_operand(struct safe_softc *sc, struct safe_operand *buf)
+{
+	int i;
+	DPRINTF(("%s()\n", __FUNCTION__));
+	for (i = 0; i < buf->nsegs; i++) {
+		if (buf->segs[i].ds_tlen) {
+			DPRINTF(("%s - unmap %d 0x%x %d\n", __FUNCTION__, i, buf->segs[i].ds_addr, buf->segs[i].ds_tlen));
+			pci_unmap_single(sc->sc_pcidev, buf->segs[i].ds_addr,
+					buf->segs[i].ds_tlen, PCI_DMA_BIDIRECTIONAL);
+			DPRINTF(("%s - unmap %d 0x%x %d done\n", __FUNCTION__, i, buf->segs[i].ds_addr, buf->segs[i].ds_tlen));
+		}
+		buf->segs[i].ds_addr = 0;
+		buf->segs[i].ds_len = 0;
+		buf->segs[i].ds_tlen = 0;
+	}
+	buf->nsegs = 0;
+	buf->mapsize = 0;
+	buf->map = 0;
+}
+
+
+/*
+ * SafeXcel Interrupt routine
+ */
+static irqreturn_t
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+safe_intr(int irq, void *arg)
+#else
+safe_intr(int irq, void *arg, struct pt_regs *regs)
+#endif
+{
+	struct safe_softc *sc = arg;
+	int stat;
+	unsigned long flags;
+
+	stat = READ_REG(sc, SAFE_HM_STAT);
+
+	DPRINTF(("%s(stat=0x%x)\n", __FUNCTION__, stat));
+
+	if (stat == 0)		/* shared irq, not for us */
+		return IRQ_NONE;
+
+	WRITE_REG(sc, SAFE_HI_CLR, stat);	/* IACK */
+
+	if ((stat & SAFE_INT_PE_DDONE)) {
+		/*
+		 * Descriptor(s) done; scan the ring and
+		 * process completed operations.
+		 */
+		spin_lock_irqsave(&sc->sc_ringmtx, flags);
+		while (sc->sc_back != sc->sc_front) {
+			struct safe_ringentry *re = sc->sc_back;
+
+#ifdef SAFE_DEBUG
+			if (debug) {
+				safe_dump_ringstate(sc, __func__);
+				safe_dump_request(sc, __func__, re);
+			}
+#endif
+			/*
+			 * safe_process marks ring entries that were allocated
+			 * but not used with a csr of zero.  This insures the
+			 * ring front pointer never needs to be set backwards
+			 * in the event that an entry is allocated but not used
+			 * because of a setup error.
+			 */
+			DPRINTF(("%s re->re_desc.d_csr=0x%x\n", __FUNCTION__, re->re_desc.d_csr));
+			if (re->re_desc.d_csr != 0) {
+				if (!SAFE_PE_CSR_IS_DONE(re->re_desc.d_csr)) {
+					DPRINTF(("%s !CSR_IS_DONE\n", __FUNCTION__));
+					break;
+				}
+				if (!SAFE_PE_LEN_IS_DONE(re->re_desc.d_len)) {
+					DPRINTF(("%s !LEN_IS_DONE\n", __FUNCTION__));
+					break;
+				}
+				sc->sc_nqchip--;
+				safe_callback(sc, re);
+			}
+			if (++(sc->sc_back) == sc->sc_ringtop)
+				sc->sc_back = sc->sc_ring;
+		}
+		spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+	}
+
+	/*
+	 * Check to see if we got any DMA Error
+	 */
+	if (stat & SAFE_INT_PE_ERROR) {
+		printk("%s: dmaerr dmastat %08x\n", device_get_nameunit(sc->sc_dev),
+				(int)READ_REG(sc, SAFE_PE_DMASTAT));
+		safestats.st_dmaerr++;
+		safe_totalreset(sc);
+#if 0
+		safe_feed(sc);
+#endif
+	}
+
+	if (sc->sc_needwakeup) {		/* XXX check high watermark */
+		int wakeup = sc->sc_needwakeup & (CRYPTO_SYMQ|CRYPTO_ASYMQ);
+		DPRINTF(("%s: wakeup crypto %x\n", __func__,
+			sc->sc_needwakeup));
+		sc->sc_needwakeup &= ~wakeup;
+		crypto_unblock(sc->sc_cid, wakeup);
+	}
+	
+	return IRQ_HANDLED;
+}
+
+/*
+ * safe_feed() - post a request to chip
+ */
+static void
+safe_feed(struct safe_softc *sc, struct safe_ringentry *re)
+{
+	DPRINTF(("%s()\n", __FUNCTION__));
+#ifdef SAFE_DEBUG
+	if (debug) {
+		safe_dump_ringstate(sc, __func__);
+		safe_dump_request(sc, __func__, re);
+	}
+#endif
+	sc->sc_nqchip++;
+	if (sc->sc_nqchip > safestats.st_maxqchip)
+		safestats.st_maxqchip = sc->sc_nqchip;
+	/* poke h/w to check descriptor ring, any value can be written */
+	WRITE_REG(sc, SAFE_HI_RD_DESCR, 0);
+}
+
+#define	N(a)	(sizeof(a) / sizeof (a[0]))
+static void
+safe_setup_enckey(struct safe_session *ses, caddr_t key)
+{
+	int i;
+
+	bcopy(key, ses->ses_key, ses->ses_klen / 8);
+
+	/* PE is little-endian, insure proper byte order */
+	for (i = 0; i < N(ses->ses_key); i++)
+		ses->ses_key[i] = htole32(ses->ses_key[i]);
+}
+
+static void
+safe_setup_mackey(struct safe_session *ses, int algo, caddr_t key, int klen)
+{
+#ifdef HMAC_HACK
+	MD5_CTX md5ctx;
+	SHA1_CTX sha1ctx;
+	int i;
+
+
+	for (i = 0; i < klen; i++)
+		key[i] ^= HMAC_IPAD_VAL;
+
+	if (algo == CRYPTO_MD5_HMAC) {
+		MD5Init(&md5ctx);
+		MD5Update(&md5ctx, key, klen);
+		MD5Update(&md5ctx, hmac_ipad_buffer, MD5_HMAC_BLOCK_LEN - klen);
+		bcopy(md5ctx.md5_st8, ses->ses_hminner, sizeof(md5ctx.md5_st8));
+	} else {
+		SHA1Init(&sha1ctx);
+		SHA1Update(&sha1ctx, key, klen);
+		SHA1Update(&sha1ctx, hmac_ipad_buffer,
+		    SHA1_HMAC_BLOCK_LEN - klen);
+		bcopy(sha1ctx.h.b32, ses->ses_hminner, sizeof(sha1ctx.h.b32));
+	}
+
+	for (i = 0; i < klen; i++)
+		key[i] ^= (HMAC_IPAD_VAL ^ HMAC_OPAD_VAL);
+
+	if (algo == CRYPTO_MD5_HMAC) {
+		MD5Init(&md5ctx);
+		MD5Update(&md5ctx, key, klen);
+		MD5Update(&md5ctx, hmac_opad_buffer, MD5_HMAC_BLOCK_LEN - klen);
+		bcopy(md5ctx.md5_st8, ses->ses_hmouter, sizeof(md5ctx.md5_st8));
+	} else {
+		SHA1Init(&sha1ctx);
+		SHA1Update(&sha1ctx, key, klen);
+		SHA1Update(&sha1ctx, hmac_opad_buffer,
+		    SHA1_HMAC_BLOCK_LEN - klen);
+		bcopy(sha1ctx.h.b32, ses->ses_hmouter, sizeof(sha1ctx.h.b32));
+	}
+
+	for (i = 0; i < klen; i++)
+		key[i] ^= HMAC_OPAD_VAL;
+
+#if 0
+	/*
+	 * this code prevents SHA working on a BE host,
+	 * so it is obviously wrong.  I think the byte
+	 * swap setup we do with the chip fixes this for us
+	 */
+
+	/* PE is little-endian, insure proper byte order */
+	for (i = 0; i < N(ses->ses_hminner); i++) {
+		ses->ses_hminner[i] = htole32(ses->ses_hminner[i]);
+		ses->ses_hmouter[i] = htole32(ses->ses_hmouter[i]);
+	}
+#endif
+#else /* HMAC_HACK */
+	printk("safe: md5/sha not implemented\n");
+#endif /* HMAC_HACK */
+}
+#undef N
+
+/*
+ * Allocate a new 'session' and return an encoded session id.  'sidp'
+ * contains our registration id, and should contain an encoded session
+ * id on successful allocation.
+ */
+static int
+safe_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri)
+{
+	struct safe_softc *sc = device_get_softc(dev);
+	struct cryptoini *c, *encini = NULL, *macini = NULL;
+	struct safe_session *ses = NULL;
+	int sesn;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (sidp == NULL || cri == NULL || sc == NULL)
+		return (EINVAL);
+
+	for (c = cri; c != NULL; c = c->cri_next) {
+		if (c->cri_alg == CRYPTO_MD5_HMAC ||
+		    c->cri_alg == CRYPTO_SHA1_HMAC ||
+		    c->cri_alg == CRYPTO_NULL_HMAC) {
+			if (macini)
+				return (EINVAL);
+			macini = c;
+		} else if (c->cri_alg == CRYPTO_DES_CBC ||
+		    c->cri_alg == CRYPTO_3DES_CBC ||
+		    c->cri_alg == CRYPTO_AES_CBC ||
+		    c->cri_alg == CRYPTO_NULL_CBC) {
+			if (encini)
+				return (EINVAL);
+			encini = c;
+		} else
+			return (EINVAL);
+	}
+	if (encini == NULL && macini == NULL)
+		return (EINVAL);
+	if (encini) {			/* validate key length */
+		switch (encini->cri_alg) {
+		case CRYPTO_DES_CBC:
+			if (encini->cri_klen != 64)
+				return (EINVAL);
+			break;
+		case CRYPTO_3DES_CBC:
+			if (encini->cri_klen != 192)
+				return (EINVAL);
+			break;
+		case CRYPTO_AES_CBC:
+			if (encini->cri_klen != 128 &&
+			    encini->cri_klen != 192 &&
+			    encini->cri_klen != 256)
+				return (EINVAL);
+			break;
+		}
+	}
+
+	if (sc->sc_sessions == NULL) {
+		ses = sc->sc_sessions = (struct safe_session *)
+			kmalloc(sizeof(struct safe_session), SLAB_ATOMIC);
+		if (ses == NULL)
+			return (ENOMEM);
+		memset(ses, 0, sizeof(struct safe_session));
+		sesn = 0;
+		sc->sc_nsessions = 1;
+	} else {
+		for (sesn = 0; sesn < sc->sc_nsessions; sesn++) {
+			if (sc->sc_sessions[sesn].ses_used == 0) {
+				ses = &sc->sc_sessions[sesn];
+				break;
+			}
+		}
+
+		if (ses == NULL) {
+			sesn = sc->sc_nsessions;
+			ses = (struct safe_session *)
+				kmalloc((sesn + 1) * sizeof(struct safe_session), SLAB_ATOMIC);
+			if (ses == NULL)
+				return (ENOMEM);
+			memset(ses, 0, (sesn + 1) * sizeof(struct safe_session));
+			bcopy(sc->sc_sessions, ses, sesn *
+			    sizeof(struct safe_session));
+			bzero(sc->sc_sessions, sesn *
+			    sizeof(struct safe_session));
+			kfree(sc->sc_sessions);
+			sc->sc_sessions = ses;
+			ses = &sc->sc_sessions[sesn];
+			sc->sc_nsessions++;
+		}
+	}
+
+	bzero(ses, sizeof(struct safe_session));
+	ses->ses_used = 1;
+
+	if (encini) {
+		ses->ses_klen = encini->cri_klen;
+		if (encini->cri_key != NULL)
+			safe_setup_enckey(ses, encini->cri_key);
+	}
+
+	if (macini) {
+		ses->ses_mlen = macini->cri_mlen;
+		if (ses->ses_mlen == 0) {
+			if (macini->cri_alg == CRYPTO_MD5_HMAC)
+				ses->ses_mlen = MD5_HASH_LEN;
+			else
+				ses->ses_mlen = SHA1_HASH_LEN;
+		}
+
+		if (macini->cri_key != NULL) {
+			safe_setup_mackey(ses, macini->cri_alg, macini->cri_key,
+			    macini->cri_klen / 8);
+		}
+	}
+
+	*sidp = SAFE_SID(device_get_unit(sc->sc_dev), sesn);
+	return (0);
+}
+
+/*
+ * Deallocate a session.
+ */
+static int
+safe_freesession(device_t dev, u_int64_t tid)
+{
+	struct safe_softc *sc = device_get_softc(dev);
+	int session, ret;
+	u_int32_t sid = ((u_int32_t) tid) & 0xffffffff;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (sc == NULL)
+		return (EINVAL);
+
+	session = SAFE_SESSION(sid);
+	if (session < sc->sc_nsessions) {
+		bzero(&sc->sc_sessions[session], sizeof(sc->sc_sessions[session]));
+		ret = 0;
+	} else
+		ret = EINVAL;
+	return (ret);
+}
+
+
+static int
+safe_process(device_t dev, struct cryptop *crp, int hint)
+{
+	struct safe_softc *sc = device_get_softc(dev);
+	int err = 0, i, nicealign, uniform;
+	struct cryptodesc *crd1, *crd2, *maccrd, *enccrd;
+	int bypass, oplen, ivsize;
+	caddr_t iv;
+	int16_t coffset;
+	struct safe_session *ses;
+	struct safe_ringentry *re;
+	struct safe_sarec *sa;
+	struct safe_pdesc *pd;
+	u_int32_t cmd0, cmd1, staterec, rand_iv[4];
+	unsigned long flags;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (crp == NULL || crp->crp_callback == NULL || sc == NULL) {
+		safestats.st_invalid++;
+		return (EINVAL);
+	}
+	if (SAFE_SESSION(crp->crp_sid) >= sc->sc_nsessions) {
+		safestats.st_badsession++;
+		return (EINVAL);
+	}
+
+	spin_lock_irqsave(&sc->sc_ringmtx, flags);
+	if (sc->sc_front == sc->sc_back && sc->sc_nqchip != 0) {
+		safestats.st_ringfull++;
+		sc->sc_needwakeup |= CRYPTO_SYMQ;
+		spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+		return (ERESTART);
+	}
+	re = sc->sc_front;
+
+	staterec = re->re_sa.sa_staterec;	/* save */
+	/* NB: zero everything but the PE descriptor */
+	bzero(&re->re_sa, sizeof(struct safe_ringentry) - sizeof(re->re_desc));
+	re->re_sa.sa_staterec = staterec;	/* restore */
+
+	re->re_crp = crp;
+	re->re_sesn = SAFE_SESSION(crp->crp_sid);
+
+	re->re_src.nsegs = 0;
+	re->re_dst.nsegs = 0;
+
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		re->re_src_skb = (struct sk_buff *)crp->crp_buf;
+		re->re_dst_skb = (struct sk_buff *)crp->crp_buf;
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		re->re_src_io = (struct uio *)crp->crp_buf;
+		re->re_dst_io = (struct uio *)crp->crp_buf;
+	} else {
+		safestats.st_badflags++;
+		err = EINVAL;
+		goto errout;	/* XXX we don't handle contiguous blocks! */
+	}
+
+	sa = &re->re_sa;
+	ses = &sc->sc_sessions[re->re_sesn];
+
+	crd1 = crp->crp_desc;
+	if (crd1 == NULL) {
+		safestats.st_nodesc++;
+		err = EINVAL;
+		goto errout;
+	}
+	crd2 = crd1->crd_next;
+
+	cmd0 = SAFE_SA_CMD0_BASIC;		/* basic group operation */
+	cmd1 = 0;
+	if (crd2 == NULL) {
+		if (crd1->crd_alg == CRYPTO_MD5_HMAC ||
+		    crd1->crd_alg == CRYPTO_SHA1_HMAC ||
+		    crd1->crd_alg == CRYPTO_NULL_HMAC) {
+			maccrd = crd1;
+			enccrd = NULL;
+			cmd0 |= SAFE_SA_CMD0_OP_HASH;
+		} else if (crd1->crd_alg == CRYPTO_DES_CBC ||
+		    crd1->crd_alg == CRYPTO_3DES_CBC ||
+		    crd1->crd_alg == CRYPTO_AES_CBC ||
+		    crd1->crd_alg == CRYPTO_NULL_CBC) {
+			maccrd = NULL;
+			enccrd = crd1;
+			cmd0 |= SAFE_SA_CMD0_OP_CRYPT;
+		} else {
+			safestats.st_badalg++;
+			err = EINVAL;
+			goto errout;
+		}
+	} else {
+		if ((crd1->crd_alg == CRYPTO_MD5_HMAC ||
+		    crd1->crd_alg == CRYPTO_SHA1_HMAC ||
+		    crd1->crd_alg == CRYPTO_NULL_HMAC) &&
+		    (crd2->crd_alg == CRYPTO_DES_CBC ||
+			crd2->crd_alg == CRYPTO_3DES_CBC ||
+		        crd2->crd_alg == CRYPTO_AES_CBC ||
+		        crd2->crd_alg == CRYPTO_NULL_CBC) &&
+		    ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) {
+			maccrd = crd1;
+			enccrd = crd2;
+		} else if ((crd1->crd_alg == CRYPTO_DES_CBC ||
+		    crd1->crd_alg == CRYPTO_3DES_CBC ||
+		    crd1->crd_alg == CRYPTO_AES_CBC ||
+		    crd1->crd_alg == CRYPTO_NULL_CBC) &&
+		    (crd2->crd_alg == CRYPTO_MD5_HMAC ||
+			crd2->crd_alg == CRYPTO_SHA1_HMAC ||
+			crd2->crd_alg == CRYPTO_NULL_HMAC) &&
+		    (crd1->crd_flags & CRD_F_ENCRYPT)) {
+			enccrd = crd1;
+			maccrd = crd2;
+		} else {
+			safestats.st_badalg++;
+			err = EINVAL;
+			goto errout;
+		}
+		cmd0 |= SAFE_SA_CMD0_OP_BOTH;
+	}
+
+	if (enccrd) {
+		if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT)
+			safe_setup_enckey(ses, enccrd->crd_key);
+
+		if (enccrd->crd_alg == CRYPTO_DES_CBC) {
+			cmd0 |= SAFE_SA_CMD0_DES;
+			cmd1 |= SAFE_SA_CMD1_CBC;
+			ivsize = 2*sizeof(u_int32_t);
+		} else if (enccrd->crd_alg == CRYPTO_3DES_CBC) {
+			cmd0 |= SAFE_SA_CMD0_3DES;
+			cmd1 |= SAFE_SA_CMD1_CBC;
+			ivsize = 2*sizeof(u_int32_t);
+		} else if (enccrd->crd_alg == CRYPTO_AES_CBC) {
+			cmd0 |= SAFE_SA_CMD0_AES;
+			cmd1 |= SAFE_SA_CMD1_CBC;
+			if (ses->ses_klen == 128)
+			     cmd1 |=  SAFE_SA_CMD1_AES128;
+			else if (ses->ses_klen == 192)
+			     cmd1 |=  SAFE_SA_CMD1_AES192;
+			else
+			     cmd1 |=  SAFE_SA_CMD1_AES256;
+			ivsize = 4*sizeof(u_int32_t);
+		} else {
+			cmd0 |= SAFE_SA_CMD0_CRYPT_NULL;
+			ivsize = 0;
+		}
+
+		/*
+		 * Setup encrypt/decrypt state.  When using basic ops
+		 * we can't use an inline IV because hash/crypt offset
+		 * must be from the end of the IV to the start of the
+		 * crypt data and this leaves out the preceding header
+		 * from the hash calculation.  Instead we place the IV
+		 * in the state record and set the hash/crypt offset to
+		 * copy both the header+IV.
+		 */
+		if (enccrd->crd_flags & CRD_F_ENCRYPT) {
+			cmd0 |= SAFE_SA_CMD0_OUTBOUND;
+
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+				iv = enccrd->crd_iv;
+			else
+				read_random((iv = (caddr_t) &rand_iv[0]), sizeof(rand_iv));
+			if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+				crypto_copyback(crp->crp_flags, crp->crp_buf,
+				    enccrd->crd_inject, ivsize, iv);
+			}
+			bcopy(iv, re->re_sastate.sa_saved_iv, ivsize);
+			/* make iv LE */
+			for (i = 0; i < ivsize/sizeof(re->re_sastate.sa_saved_iv[0]); i++)
+				re->re_sastate.sa_saved_iv[i] =
+					cpu_to_le32(re->re_sastate.sa_saved_iv[i]);
+			cmd0 |= SAFE_SA_CMD0_IVLD_STATE | SAFE_SA_CMD0_SAVEIV;
+			re->re_flags |= SAFE_QFLAGS_COPYOUTIV;
+		} else {
+			cmd0 |= SAFE_SA_CMD0_INBOUND;
+
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) {
+				bcopy(enccrd->crd_iv,
+					re->re_sastate.sa_saved_iv, ivsize);
+			} else {
+				crypto_copydata(crp->crp_flags, crp->crp_buf,
+				    enccrd->crd_inject, ivsize,
+				    (caddr_t)re->re_sastate.sa_saved_iv);
+			}
+			/* make iv LE */
+			for (i = 0; i < ivsize/sizeof(re->re_sastate.sa_saved_iv[0]); i++)
+				re->re_sastate.sa_saved_iv[i] =
+					cpu_to_le32(re->re_sastate.sa_saved_iv[i]);
+			cmd0 |= SAFE_SA_CMD0_IVLD_STATE;
+		}
+		/*
+		 * For basic encryption use the zero pad algorithm.
+		 * This pads results to an 8-byte boundary and
+		 * suppresses padding verification for inbound (i.e.
+		 * decrypt) operations.
+		 *
+		 * NB: Not sure if the 8-byte pad boundary is a problem.
+		 */
+		cmd0 |= SAFE_SA_CMD0_PAD_ZERO;
+
+		/* XXX assert key bufs have the same size */
+		bcopy(ses->ses_key, sa->sa_key, sizeof(sa->sa_key));
+	}
+
+	if (maccrd) {
+		if (maccrd->crd_flags & CRD_F_KEY_EXPLICIT) {
+			safe_setup_mackey(ses, maccrd->crd_alg,
+			    maccrd->crd_key, maccrd->crd_klen / 8);
+		}
+
+		if (maccrd->crd_alg == CRYPTO_MD5_HMAC) {
+			cmd0 |= SAFE_SA_CMD0_MD5;
+			cmd1 |= SAFE_SA_CMD1_HMAC;	/* NB: enable HMAC */
+		} else if (maccrd->crd_alg == CRYPTO_SHA1_HMAC) {
+			cmd0 |= SAFE_SA_CMD0_SHA1;
+			cmd1 |= SAFE_SA_CMD1_HMAC;	/* NB: enable HMAC */
+		} else {
+			cmd0 |= SAFE_SA_CMD0_HASH_NULL;
+		}
+		/*
+		 * Digest data is loaded from the SA and the hash
+		 * result is saved to the state block where we
+		 * retrieve it for return to the caller.
+		 */
+		/* XXX assert digest bufs have the same size */
+		bcopy(ses->ses_hminner, sa->sa_indigest,
+			sizeof(sa->sa_indigest));
+		bcopy(ses->ses_hmouter, sa->sa_outdigest,
+			sizeof(sa->sa_outdigest));
+
+		cmd0 |= SAFE_SA_CMD0_HSLD_SA | SAFE_SA_CMD0_SAVEHASH;
+		re->re_flags |= SAFE_QFLAGS_COPYOUTICV;
+	}
+
+	if (enccrd && maccrd) {
+		/*
+		 * The offset from hash data to the start of
+		 * crypt data is the difference in the skips.
+		 */
+		bypass = maccrd->crd_skip;
+		coffset = enccrd->crd_skip - maccrd->crd_skip;
+		if (coffset < 0) {
+			DPRINTF(("%s: hash does not precede crypt; "
+				"mac skip %u enc skip %u\n",
+				__func__, maccrd->crd_skip, enccrd->crd_skip));
+			safestats.st_skipmismatch++;
+			err = EINVAL;
+			goto errout;
+		}
+		oplen = enccrd->crd_skip + enccrd->crd_len;
+		if (maccrd->crd_skip + maccrd->crd_len != oplen) {
+			DPRINTF(("%s: hash amount %u != crypt amount %u\n",
+				__func__, maccrd->crd_skip + maccrd->crd_len,
+				oplen));
+			safestats.st_lenmismatch++;
+			err = EINVAL;
+			goto errout;
+		}
+#ifdef SAFE_DEBUG
+		if (debug) {
+			printf("mac: skip %d, len %d, inject %d\n",
+			    maccrd->crd_skip, maccrd->crd_len,
+			    maccrd->crd_inject);
+			printf("enc: skip %d, len %d, inject %d\n",
+			    enccrd->crd_skip, enccrd->crd_len,
+			    enccrd->crd_inject);
+			printf("bypass %d coffset %d oplen %d\n",
+				bypass, coffset, oplen);
+		}
+#endif
+		if (coffset & 3) {	/* offset must be 32-bit aligned */
+			DPRINTF(("%s: coffset %u misaligned\n",
+				__func__, coffset));
+			safestats.st_coffmisaligned++;
+			err = EINVAL;
+			goto errout;
+		}
+		coffset >>= 2;
+		if (coffset > 255) {	/* offset must be <256 dwords */
+			DPRINTF(("%s: coffset %u too big\n",
+				__func__, coffset));
+			safestats.st_cofftoobig++;
+			err = EINVAL;
+			goto errout;
+		}
+		/*
+		 * Tell the hardware to copy the header to the output.
+		 * The header is defined as the data from the end of
+		 * the bypass to the start of data to be encrypted. 
+		 * Typically this is the inline IV.  Note that you need
+		 * to do this even if src+dst are the same; it appears
+		 * that w/o this bit the crypted data is written
+		 * immediately after the bypass data.
+		 */
+		cmd1 |= SAFE_SA_CMD1_HDRCOPY;
+		/*
+		 * Disable IP header mutable bit handling.  This is
+		 * needed to get correct HMAC calculations.
+		 */
+		cmd1 |= SAFE_SA_CMD1_MUTABLE;
+	} else {
+		if (enccrd) {
+			bypass = enccrd->crd_skip;
+			oplen = bypass + enccrd->crd_len;
+		} else {
+			bypass = maccrd->crd_skip;
+			oplen = bypass + maccrd->crd_len;
+		}
+		coffset = 0;
+	}
+	/* XXX verify multiple of 4 when using s/g */
+	if (bypass > 96) {		/* bypass offset must be <= 96 bytes */
+		DPRINTF(("%s: bypass %u too big\n", __func__, bypass));
+		safestats.st_bypasstoobig++;
+		err = EINVAL;
+		goto errout;
+	}
+
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		if (pci_map_skb(sc, &re->re_src, re->re_src_skb)) {
+			safestats.st_noload++;
+			err = ENOMEM;
+			goto errout;
+		}
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		if (pci_map_uio(sc, &re->re_src, re->re_src_io)) {
+			safestats.st_noload++;
+			err = ENOMEM;
+			goto errout;
+		}
+	}
+	nicealign = safe_dmamap_aligned(sc, &re->re_src);
+	uniform = safe_dmamap_uniform(sc, &re->re_src);
+
+	DPRINTF(("src nicealign %u uniform %u nsegs %u\n",
+		nicealign, uniform, re->re_src.nsegs));
+	if (re->re_src.nsegs > 1) {
+		re->re_desc.d_src = sc->sc_spalloc.dma_paddr +
+			((caddr_t) sc->sc_spfree - (caddr_t) sc->sc_spring);
+		for (i = 0; i < re->re_src_nsegs; i++) {
+			/* NB: no need to check if there's space */
+			pd = sc->sc_spfree;
+			if (++(sc->sc_spfree) == sc->sc_springtop)
+				sc->sc_spfree = sc->sc_spring;
+
+			KASSERT((pd->pd_flags&3) == 0 ||
+				(pd->pd_flags&3) == SAFE_PD_DONE,
+				("bogus source particle descriptor; flags %x",
+				pd->pd_flags));
+			pd->pd_addr = re->re_src_segs[i].ds_addr;
+			pd->pd_size = re->re_src_segs[i].ds_len;
+			pd->pd_flags = SAFE_PD_READY;
+		}
+		cmd0 |= SAFE_SA_CMD0_IGATHER;
+	} else {
+		/*
+		 * No need for gather, reference the operand directly.
+		 */
+		re->re_desc.d_src = re->re_src_segs[0].ds_addr;
+	}
+
+	if (enccrd == NULL && maccrd != NULL) {
+		/*
+		 * Hash op; no destination needed.
+		 */
+	} else {
+		if (crp->crp_flags & (CRYPTO_F_IOV|CRYPTO_F_SKBUF)) {
+			if (!nicealign) {
+				safestats.st_iovmisaligned++;
+				err = EINVAL;
+				goto errout;
+			}
+			if (uniform != 1) {
+				device_printf(sc->sc_dev, "!uniform source\n");
+				if (!uniform) {
+					/*
+					 * There's no way to handle the DMA
+					 * requirements with this uio.  We
+					 * could create a separate DMA area for
+					 * the result and then copy it back,
+					 * but for now we just bail and return
+					 * an error.  Note that uio requests
+					 * > SAFE_MAX_DSIZE are handled because
+					 * the DMA map and segment list for the
+					 * destination wil result in a
+					 * destination particle list that does
+					 * the necessary scatter DMA.
+					 */ 
+					safestats.st_iovnotuniform++;
+					err = EINVAL;
+					goto errout;
+				}
+			} else
+				re->re_dst = re->re_src;
+		} else {
+			safestats.st_badflags++;
+			err = EINVAL;
+			goto errout;
+		}
+
+		if (re->re_dst.nsegs > 1) {
+			re->re_desc.d_dst = sc->sc_dpalloc.dma_paddr +
+			    ((caddr_t) sc->sc_dpfree - (caddr_t) sc->sc_dpring);
+			for (i = 0; i < re->re_dst_nsegs; i++) {
+				pd = sc->sc_dpfree;
+				KASSERT((pd->pd_flags&3) == 0 ||
+					(pd->pd_flags&3) == SAFE_PD_DONE,
+					("bogus dest particle descriptor; flags %x",
+						pd->pd_flags));
+				if (++(sc->sc_dpfree) == sc->sc_dpringtop)
+					sc->sc_dpfree = sc->sc_dpring;
+				pd->pd_addr = re->re_dst_segs[i].ds_addr;
+				pd->pd_flags = SAFE_PD_READY;
+			}
+			cmd0 |= SAFE_SA_CMD0_OSCATTER;
+		} else {
+			/*
+			 * No need for scatter, reference the operand directly.
+			 */
+			re->re_desc.d_dst = re->re_dst_segs[0].ds_addr;
+		}
+	}
+
+	/*
+	 * All done with setup; fillin the SA command words
+	 * and the packet engine descriptor.  The operation
+	 * is now ready for submission to the hardware.
+	 */
+	sa->sa_cmd0 = cmd0 | SAFE_SA_CMD0_IPCI | SAFE_SA_CMD0_OPCI;
+	sa->sa_cmd1 = cmd1
+		    | (coffset << SAFE_SA_CMD1_OFFSET_S)
+		    | SAFE_SA_CMD1_SAREV1	/* Rev 1 SA data structure */
+		    | SAFE_SA_CMD1_SRPCI
+		    ;
+	/*
+	 * NB: the order of writes is important here.  In case the
+	 * chip is scanning the ring because of an outstanding request
+	 * it might nab this one too.  In that case we need to make
+	 * sure the setup is complete before we write the length
+	 * field of the descriptor as it signals the descriptor is
+	 * ready for processing.
+	 */
+	re->re_desc.d_csr = SAFE_PE_CSR_READY | SAFE_PE_CSR_SAPCI;
+	if (maccrd)
+		re->re_desc.d_csr |= SAFE_PE_CSR_LOADSA | SAFE_PE_CSR_HASHFINAL;
+	wmb();
+	re->re_desc.d_len = oplen
+			  | SAFE_PE_LEN_READY
+			  | (bypass << SAFE_PE_LEN_BYPASS_S)
+			  ;
+
+	safestats.st_ipackets++;
+	safestats.st_ibytes += oplen;
+
+	if (++(sc->sc_front) == sc->sc_ringtop)
+		sc->sc_front = sc->sc_ring;
+
+	/* XXX honor batching */
+	safe_feed(sc, re);
+	spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+	return (0);
+
+errout:
+	if (re->re_src.map != re->re_dst.map)
+		pci_unmap_operand(sc, &re->re_dst);
+	if (re->re_src.map)
+		pci_unmap_operand(sc, &re->re_src);
+	spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+	if (err != ERESTART) {
+		crp->crp_etype = err;
+		crypto_done(crp);
+	} else {
+		sc->sc_needwakeup |= CRYPTO_SYMQ;
+	}
+	return (err);
+}
+
+static void
+safe_callback(struct safe_softc *sc, struct safe_ringentry *re)
+{
+	struct cryptop *crp = (struct cryptop *)re->re_crp;
+	struct cryptodesc *crd;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	safestats.st_opackets++;
+	safestats.st_obytes += re->re_dst.mapsize;
+
+	if (re->re_desc.d_csr & SAFE_PE_CSR_STATUS) {
+		device_printf(sc->sc_dev, "csr 0x%x cmd0 0x%x cmd1 0x%x\n",
+			re->re_desc.d_csr,
+			re->re_sa.sa_cmd0, re->re_sa.sa_cmd1);
+		safestats.st_peoperr++;
+		crp->crp_etype = EIO;		/* something more meaningful? */
+	}
+
+	if (re->re_dst.map != NULL && re->re_dst.map != re->re_src.map)
+		pci_unmap_operand(sc, &re->re_dst);
+	pci_unmap_operand(sc, &re->re_src);
+
+	/* 
+	 * If result was written to a differet mbuf chain, swap
+	 * it in as the return value and reclaim the original.
+	 */
+	if ((crp->crp_flags & CRYPTO_F_SKBUF) && re->re_src_skb != re->re_dst_skb) {
+		device_printf(sc->sc_dev, "no CRYPTO_F_SKBUF swapping support\n");
+		/* kfree_skb(skb) */
+		/* crp->crp_buf = (caddr_t)re->re_dst_skb */
+		return;
+	}
+
+	if (re->re_flags & SAFE_QFLAGS_COPYOUTICV) {
+		/* copy out ICV result */
+		for (crd = crp->crp_desc; crd; crd = crd->crd_next) {
+			if (!(crd->crd_alg == CRYPTO_MD5_HMAC ||
+			    crd->crd_alg == CRYPTO_SHA1_HMAC ||
+			    crd->crd_alg == CRYPTO_NULL_HMAC))
+				continue;
+			if (crd->crd_alg == CRYPTO_SHA1_HMAC) {
+				/*
+				 * SHA-1 ICV's are byte-swapped; fix 'em up
+				 * before copy them to their destination.
+				 */
+				re->re_sastate.sa_saved_indigest[0] =
+					cpu_to_be32(re->re_sastate.sa_saved_indigest[0]);
+				re->re_sastate.sa_saved_indigest[1] = 
+					cpu_to_be32(re->re_sastate.sa_saved_indigest[1]);
+				re->re_sastate.sa_saved_indigest[2] =
+					cpu_to_be32(re->re_sastate.sa_saved_indigest[2]);
+			} else {
+				re->re_sastate.sa_saved_indigest[0] =
+					cpu_to_le32(re->re_sastate.sa_saved_indigest[0]);
+				re->re_sastate.sa_saved_indigest[1] = 
+					cpu_to_le32(re->re_sastate.sa_saved_indigest[1]);
+				re->re_sastate.sa_saved_indigest[2] =
+					cpu_to_le32(re->re_sastate.sa_saved_indigest[2]);
+			}
+			crypto_copyback(crp->crp_flags, crp->crp_buf,
+			    crd->crd_inject,
+			    sc->sc_sessions[re->re_sesn].ses_mlen,
+			    (caddr_t)re->re_sastate.sa_saved_indigest);
+			break;
+		}
+	}
+	crypto_done(crp);
+}
+
+
+#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG)
+#define	SAFE_RNG_MAXWAIT	1000
+
+static void
+safe_rng_init(struct safe_softc *sc)
+{
+	u_int32_t w, v;
+	int i;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	WRITE_REG(sc, SAFE_RNG_CTRL, 0);
+	/* use default value according to the manual */
+	WRITE_REG(sc, SAFE_RNG_CNFG, 0x834);	/* magic from SafeNet */
+	WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0);
+
+	/*
+	 * There is a bug in rev 1.0 of the 1140 that when the RNG
+	 * is brought out of reset the ready status flag does not
+	 * work until the RNG has finished its internal initialization.
+	 *
+	 * So in order to determine the device is through its
+	 * initialization we must read the data register, using the
+	 * status reg in the read in case it is initialized.  Then read
+	 * the data register until it changes from the first read.
+	 * Once it changes read the data register until it changes
+	 * again.  At this time the RNG is considered initialized. 
+	 * This could take between 750ms - 1000ms in time.
+	 */
+	i = 0;
+	w = READ_REG(sc, SAFE_RNG_OUT);
+	do {
+		v = READ_REG(sc, SAFE_RNG_OUT);
+		if (v != w) {
+			w = v;
+			break;
+		}
+		DELAY(10);
+	} while (++i < SAFE_RNG_MAXWAIT);
+
+	/* Wait Until data changes again */
+	i = 0;
+	do {
+		v = READ_REG(sc, SAFE_RNG_OUT);
+		if (v != w)
+			break;
+		DELAY(10);
+	} while (++i < SAFE_RNG_MAXWAIT);
+}
+
+static __inline void
+safe_rng_disable_short_cycle(struct safe_softc *sc)
+{
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	WRITE_REG(sc, SAFE_RNG_CTRL,
+		READ_REG(sc, SAFE_RNG_CTRL) &~ SAFE_RNG_CTRL_SHORTEN);
+}
+
+static __inline void
+safe_rng_enable_short_cycle(struct safe_softc *sc)
+{
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	WRITE_REG(sc, SAFE_RNG_CTRL, 
+		READ_REG(sc, SAFE_RNG_CTRL) | SAFE_RNG_CTRL_SHORTEN);
+}
+
+static __inline u_int32_t
+safe_rng_read(struct safe_softc *sc)
+{
+	int i;
+
+	i = 0;
+	while (READ_REG(sc, SAFE_RNG_STAT) != 0 && ++i < SAFE_RNG_MAXWAIT)
+		;
+	return READ_REG(sc, SAFE_RNG_OUT);
+}
+
+static int
+safe_read_random(void *arg, u_int32_t *buf, int maxwords)
+{
+	struct safe_softc *sc = (struct safe_softc *) arg;
+	int i, rc;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+	
+	safestats.st_rng++;
+	/*
+	 * Fetch the next block of data.
+	 */
+	if (maxwords > safe_rngbufsize)
+		maxwords = safe_rngbufsize;
+	if (maxwords > SAFE_RNG_MAXBUFSIZ)
+		maxwords = SAFE_RNG_MAXBUFSIZ;
+retry:
+	/* read as much as we can */
+	for (rc = 0; rc < maxwords; rc++) {
+		if (READ_REG(sc, SAFE_RNG_STAT) != 0)
+			break;
+		buf[rc] = READ_REG(sc, SAFE_RNG_OUT);
+	}
+	if (rc == 0)
+		return 0;
+	/*
+	 * Check the comparator alarm count and reset the h/w if
+	 * it exceeds our threshold.  This guards against the
+	 * hardware oscillators resonating with external signals.
+	 */
+	if (READ_REG(sc, SAFE_RNG_ALM_CNT) > safe_rngmaxalarm) {
+		u_int32_t freq_inc, w;
+
+		DPRINTF(("%s: alarm count %u exceeds threshold %u\n", __func__,
+			(unsigned)READ_REG(sc, SAFE_RNG_ALM_CNT), safe_rngmaxalarm));
+		safestats.st_rngalarm++;
+		safe_rng_enable_short_cycle(sc);
+		freq_inc = 18;
+		for (i = 0; i < 64; i++) {
+			w = READ_REG(sc, SAFE_RNG_CNFG);
+			freq_inc = ((w + freq_inc) & 0x3fL);
+			w = ((w & ~0x3fL) | freq_inc);
+			WRITE_REG(sc, SAFE_RNG_CNFG, w);
+
+			WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0);
+
+			(void) safe_rng_read(sc);
+			DELAY(25);
+
+			if (READ_REG(sc, SAFE_RNG_ALM_CNT) == 0) {
+				safe_rng_disable_short_cycle(sc);
+				goto retry;
+			}
+			freq_inc = 1;
+		}
+		safe_rng_disable_short_cycle(sc);
+	} else
+		WRITE_REG(sc, SAFE_RNG_ALM_CNT, 0);
+
+	return(rc);
+}
+#endif /* defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG) */
+
+
+/*
+ * Resets the board.  Values in the regesters are left as is
+ * from the reset (i.e. initial values are assigned elsewhere).
+ */
+static void
+safe_reset_board(struct safe_softc *sc)
+{
+	u_int32_t v;
+	/*
+	 * Reset the device.  The manual says no delay
+	 * is needed between marking and clearing reset.
+	 */
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	v = READ_REG(sc, SAFE_PE_DMACFG) &~
+		(SAFE_PE_DMACFG_PERESET | SAFE_PE_DMACFG_PDRRESET |
+		 SAFE_PE_DMACFG_SGRESET);
+	WRITE_REG(sc, SAFE_PE_DMACFG, v
+				    | SAFE_PE_DMACFG_PERESET
+				    | SAFE_PE_DMACFG_PDRRESET
+				    | SAFE_PE_DMACFG_SGRESET);
+	WRITE_REG(sc, SAFE_PE_DMACFG, v);
+}
+
+/*
+ * Initialize registers we need to touch only once.
+ */
+static void
+safe_init_board(struct safe_softc *sc)
+{
+	u_int32_t v, dwords;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	v = READ_REG(sc, SAFE_PE_DMACFG);
+	v &=~ (   SAFE_PE_DMACFG_PEMODE
+			| SAFE_PE_DMACFG_FSENA		/* failsafe enable */
+			| SAFE_PE_DMACFG_GPRPCI		/* gather ring on PCI */
+			| SAFE_PE_DMACFG_SPRPCI		/* scatter ring on PCI */
+			| SAFE_PE_DMACFG_ESDESC		/* endian-swap descriptors */
+			| SAFE_PE_DMACFG_ESPDESC	/* endian-swap part. desc's */
+			| SAFE_PE_DMACFG_ESSA		/* endian-swap SA's */
+			| SAFE_PE_DMACFG_ESPACKET	/* swap the packet data */
+		  );
+	v |= SAFE_PE_DMACFG_FSENA		/* failsafe enable */
+	  |  SAFE_PE_DMACFG_GPRPCI		/* gather ring on PCI */
+	  |  SAFE_PE_DMACFG_SPRPCI		/* scatter ring on PCI */
+	  |  SAFE_PE_DMACFG_ESDESC		/* endian-swap descriptors */
+	  |  SAFE_PE_DMACFG_ESPDESC		/* endian-swap part. desc's */
+	  |  SAFE_PE_DMACFG_ESSA		/* endian-swap SA's */
+#if 0
+	  |  SAFE_PE_DMACFG_ESPACKET    /* swap the packet data */
+#endif
+	  ;
+	WRITE_REG(sc, SAFE_PE_DMACFG, v);
+
+#ifdef __BIG_ENDIAN
+	/* tell the safenet that we are 4321 and not 1234 */
+	WRITE_REG(sc, SAFE_ENDIAN, 0xe4e41b1b);
+#endif
+
+	if (sc->sc_chiprev == SAFE_REV(1,0)) {
+		/*
+		 * Avoid large PCI DMA transfers.  Rev 1.0 has a bug where
+		 * "target mode transfers" done while the chip is DMA'ing
+		 * >1020 bytes cause the hardware to lockup.  To avoid this
+		 * we reduce the max PCI transfer size and use small source
+		 * particle descriptors (<= 256 bytes).
+		 */
+		WRITE_REG(sc, SAFE_DMA_CFG, 256);
+		device_printf(sc->sc_dev,
+			"Reduce max DMA size to %u words for rev %u.%u WAR\n",
+			(unsigned) ((READ_REG(sc, SAFE_DMA_CFG)>>2) & 0xff),
+			(unsigned) SAFE_REV_MAJ(sc->sc_chiprev),
+			(unsigned) SAFE_REV_MIN(sc->sc_chiprev));
+		sc->sc_max_dsize = 256;
+	} else {
+		sc->sc_max_dsize = SAFE_MAX_DSIZE;
+	}
+
+	/* NB: operands+results are overlaid */
+	WRITE_REG(sc, SAFE_PE_PDRBASE, sc->sc_ringalloc.dma_paddr);
+	WRITE_REG(sc, SAFE_PE_RDRBASE, sc->sc_ringalloc.dma_paddr);
+	/*
+	 * Configure ring entry size and number of items in the ring.
+	 */
+	KASSERT((sizeof(struct safe_ringentry) % sizeof(u_int32_t)) == 0,
+		("PE ring entry not 32-bit aligned!"));
+	dwords = sizeof(struct safe_ringentry) / sizeof(u_int32_t);
+	WRITE_REG(sc, SAFE_PE_RINGCFG,
+		(dwords << SAFE_PE_RINGCFG_OFFSET_S) | SAFE_MAX_NQUEUE);
+	WRITE_REG(sc, SAFE_PE_RINGPOLL, 0);	/* disable polling */
+
+	WRITE_REG(sc, SAFE_PE_GRNGBASE, sc->sc_spalloc.dma_paddr);
+	WRITE_REG(sc, SAFE_PE_SRNGBASE, sc->sc_dpalloc.dma_paddr);
+	WRITE_REG(sc, SAFE_PE_PARTSIZE,
+		(SAFE_TOTAL_DPART<<16) | SAFE_TOTAL_SPART);
+	/*
+	 * NB: destination particles are fixed size.  We use
+	 *     an mbuf cluster and require all results go to
+	 *     clusters or smaller.
+	 */
+	WRITE_REG(sc, SAFE_PE_PARTCFG, sc->sc_max_dsize);
+
+	/* it's now safe to enable PE mode, do it */
+	WRITE_REG(sc, SAFE_PE_DMACFG, v | SAFE_PE_DMACFG_PEMODE);
+
+	/*
+	 * Configure hardware to use level-triggered interrupts and
+	 * to interrupt after each descriptor is processed.
+	 */
+	WRITE_REG(sc, SAFE_HI_CFG, SAFE_HI_CFG_LEVEL);
+	WRITE_REG(sc, SAFE_HI_CLR, 0xffffffff);
+	WRITE_REG(sc, SAFE_HI_DESC_CNT, 1);
+	WRITE_REG(sc, SAFE_HI_MASK, SAFE_INT_PE_DDONE | SAFE_INT_PE_ERROR);
+}
+
+
+/*
+ * Clean up after a chip crash.
+ * It is assumed that the caller in splimp()
+ */
+static void
+safe_cleanchip(struct safe_softc *sc)
+{
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (sc->sc_nqchip != 0) {
+		struct safe_ringentry *re = sc->sc_back;
+
+		while (re != sc->sc_front) {
+			if (re->re_desc.d_csr != 0)
+				safe_free_entry(sc, re);
+			if (++re == sc->sc_ringtop)
+				re = sc->sc_ring;
+		}
+		sc->sc_back = re;
+		sc->sc_nqchip = 0;
+	}
+}
+
+/*
+ * free a safe_q
+ * It is assumed that the caller is within splimp().
+ */
+static int
+safe_free_entry(struct safe_softc *sc, struct safe_ringentry *re)
+{
+	struct cryptop *crp;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	/*
+	 * Free header MCR
+	 */
+	if ((re->re_dst_skb != NULL) && (re->re_src_skb != re->re_dst_skb))
+#ifdef NOTYET
+		m_freem(re->re_dst_m);
+#else
+		printk("%s,%d: SKB not supported\n", __FILE__, __LINE__);
+#endif
+
+	crp = (struct cryptop *)re->re_crp;
+	
+	re->re_desc.d_csr = 0;
+	
+	crp->crp_etype = EFAULT;
+	crypto_done(crp);
+	return(0);
+}
+
+/*
+ * Routine to reset the chip and clean up.
+ * It is assumed that the caller is in splimp()
+ */
+static void
+safe_totalreset(struct safe_softc *sc)
+{
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	safe_reset_board(sc);
+	safe_init_board(sc);
+	safe_cleanchip(sc);
+}
+
+/*
+ * Is the operand suitable aligned for direct DMA.  Each
+ * segment must be aligned on a 32-bit boundary and all
+ * but the last segment must be a multiple of 4 bytes.
+ */
+static int
+safe_dmamap_aligned(struct safe_softc *sc, const struct safe_operand *op)
+{
+	int i;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	for (i = 0; i < op->nsegs; i++) {
+		if (op->segs[i].ds_addr & 3)
+			return (0);
+		if (i != (op->nsegs - 1) && (op->segs[i].ds_len & 3))
+			return (0);
+	}
+	return (1);
+}
+
+/*
+ * Is the operand suitable for direct DMA as the destination
+ * of an operation.  The hardware requires that each ``particle''
+ * but the last in an operation result have the same size.  We
+ * fix that size at SAFE_MAX_DSIZE bytes.  This routine returns
+ * 0 if some segment is not a multiple of of this size, 1 if all
+ * segments are exactly this size, or 2 if segments are at worst
+ * a multple of this size.
+ */
+static int
+safe_dmamap_uniform(struct safe_softc *sc, const struct safe_operand *op)
+{
+	int result = 1;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (op->nsegs > 0) {
+		int i;
+
+		for (i = 0; i < op->nsegs-1; i++) {
+			if (op->segs[i].ds_len % sc->sc_max_dsize)
+				return (0);
+			if (op->segs[i].ds_len != sc->sc_max_dsize)
+				result = 2;
+		}
+	}
+	return (result);
+}
+
+static int
+safe_kprocess(device_t dev, struct cryptkop *krp, int hint)
+{
+	struct safe_softc *sc = device_get_softc(dev);
+	struct safe_pkq *q;
+	unsigned long flags;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (sc == NULL) {
+		krp->krp_status = EINVAL;
+		goto err;
+	}
+
+	if (krp->krp_op != CRK_MOD_EXP) {
+		krp->krp_status = EOPNOTSUPP;
+		goto err;
+	}
+
+	q = (struct safe_pkq *) kmalloc(sizeof(*q), GFP_KERNEL);
+	if (q == NULL) {
+		krp->krp_status = ENOMEM;
+		goto err;
+	}
+	memset(q, 0, sizeof(*q));
+	q->pkq_krp = krp;
+	INIT_LIST_HEAD(&q->pkq_list);
+
+	spin_lock_irqsave(&sc->sc_pkmtx, flags);
+	list_add_tail(&q->pkq_list, &sc->sc_pkq);
+	safe_kfeed(sc);
+	spin_unlock_irqrestore(&sc->sc_pkmtx, flags);
+	return (0);
+
+err:
+	crypto_kdone(krp);
+	return (0);
+}
+
+#define	SAFE_CRK_PARAM_BASE	0
+#define	SAFE_CRK_PARAM_EXP	1
+#define	SAFE_CRK_PARAM_MOD	2
+
+static int
+safe_kstart(struct safe_softc *sc)
+{
+	struct cryptkop *krp = sc->sc_pkq_cur->pkq_krp;
+	int exp_bits, mod_bits, base_bits;
+	u_int32_t op, a_off, b_off, c_off, d_off;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (krp->krp_iparams < 3 || krp->krp_oparams != 1) {
+		krp->krp_status = EINVAL;
+		return (1);
+	}
+
+	base_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_BASE]);
+	if (base_bits > 2048)
+		goto too_big;
+	if (base_bits <= 0)		/* 5. base not zero */
+		goto too_small;
+
+	exp_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_EXP]);
+	if (exp_bits > 2048)
+		goto too_big;
+	if (exp_bits <= 0)		/* 1. exponent word length > 0 */
+		goto too_small;		/* 4. exponent not zero */
+
+	mod_bits = safe_ksigbits(sc, &krp->krp_param[SAFE_CRK_PARAM_MOD]);
+	if (mod_bits > 2048)
+		goto too_big;
+	if (mod_bits <= 32)		/* 2. modulus word length > 1 */
+		goto too_small;		/* 8. MSW of modulus != zero */
+	if (mod_bits < exp_bits)	/* 3 modulus len >= exponent len */
+		goto too_small;
+	if ((krp->krp_param[SAFE_CRK_PARAM_MOD].crp_p[0] & 1) == 0)
+		goto bad_domain;	/* 6. modulus is odd */
+	if (mod_bits > krp->krp_param[krp->krp_iparams].crp_nbits)
+		goto too_small;		/* make sure result will fit */
+
+	/* 7. modulus > base */
+	if (mod_bits < base_bits)
+		goto too_small;
+	if (mod_bits == base_bits) {
+		u_int8_t *basep, *modp;
+		int i;
+
+		basep = krp->krp_param[SAFE_CRK_PARAM_BASE].crp_p +
+		    ((base_bits + 7) / 8) - 1;
+		modp = krp->krp_param[SAFE_CRK_PARAM_MOD].crp_p +
+		    ((mod_bits + 7) / 8) - 1;
+		
+		for (i = 0; i < (mod_bits + 7) / 8; i++, basep--, modp--) {
+			if (*modp < *basep)
+				goto too_small;
+			if (*modp > *basep)
+				break;
+		}
+	}
+
+	/* And on the 9th step, he rested. */
+
+	WRITE_REG(sc, SAFE_PK_A_LEN, (exp_bits + 31) / 32);
+	WRITE_REG(sc, SAFE_PK_B_LEN, (mod_bits + 31) / 32);
+	if (mod_bits > 1024) {
+		op = SAFE_PK_FUNC_EXP4;
+		a_off = 0x000;
+		b_off = 0x100;
+		c_off = 0x200;
+		d_off = 0x300;
+	} else {
+		op = SAFE_PK_FUNC_EXP16;
+		a_off = 0x000;
+		b_off = 0x080;
+		c_off = 0x100;
+		d_off = 0x180;
+	}
+	sc->sc_pk_reslen = b_off - a_off;
+	sc->sc_pk_resoff = d_off;
+
+	/* A is exponent, B is modulus, C is base, D is result */
+	safe_kload_reg(sc, a_off, b_off - a_off,
+	    &krp->krp_param[SAFE_CRK_PARAM_EXP]);
+	WRITE_REG(sc, SAFE_PK_A_ADDR, a_off >> 2);
+	safe_kload_reg(sc, b_off, b_off - a_off,
+	    &krp->krp_param[SAFE_CRK_PARAM_MOD]);
+	WRITE_REG(sc, SAFE_PK_B_ADDR, b_off >> 2);
+	safe_kload_reg(sc, c_off, b_off - a_off,
+	    &krp->krp_param[SAFE_CRK_PARAM_BASE]);
+	WRITE_REG(sc, SAFE_PK_C_ADDR, c_off >> 2);
+	WRITE_REG(sc, SAFE_PK_D_ADDR, d_off >> 2);
+
+	WRITE_REG(sc, SAFE_PK_FUNC, op | SAFE_PK_FUNC_RUN);
+
+	return (0);
+
+too_big:
+	krp->krp_status = E2BIG;
+	return (1);
+too_small:
+	krp->krp_status = ERANGE;
+	return (1);
+bad_domain:
+	krp->krp_status = EDOM;
+	return (1);
+}
+
+static int
+safe_ksigbits(struct safe_softc *sc, struct crparam *cr)
+{
+	u_int plen = (cr->crp_nbits + 7) / 8;
+	int i, sig = plen * 8;
+	u_int8_t c, *p = cr->crp_p;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	for (i = plen - 1; i >= 0; i--) {
+		c = p[i];
+		if (c != 0) {
+			while ((c & 0x80) == 0) {
+				sig--;
+				c <<= 1;
+			}
+			break;
+		}
+		sig -= 8;
+	}
+	return (sig);
+}
+
+static void
+safe_kfeed(struct safe_softc *sc)
+{
+	struct safe_pkq *q, *tmp;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (list_empty(&sc->sc_pkq) && sc->sc_pkq_cur == NULL)
+		return;
+	if (sc->sc_pkq_cur != NULL)
+		return;
+	list_for_each_entry_safe(q, tmp, &sc->sc_pkq, pkq_list) {
+		sc->sc_pkq_cur = q;
+		list_del(&q->pkq_list);
+		if (safe_kstart(sc) != 0) {
+			crypto_kdone(q->pkq_krp);
+			kfree(q);
+			sc->sc_pkq_cur = NULL;
+		} else {
+			/* op started, start polling */
+			mod_timer(&sc->sc_pkto, jiffies + 1);
+			break;
+		}
+	}
+}
+
+static void
+safe_kpoll(unsigned long arg)
+{
+	struct safe_softc *sc = NULL;
+	struct safe_pkq *q;
+	struct crparam *res;
+	int i;
+	u_int32_t buf[64];
+	unsigned long flags;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (arg >= SAFE_MAX_CHIPS)
+		return;
+	sc = safe_chip_idx[arg];
+	if (!sc) {
+		DPRINTF(("%s() - bad callback\n", __FUNCTION__));
+		return;
+	}
+
+	spin_lock_irqsave(&sc->sc_pkmtx, flags);
+	if (sc->sc_pkq_cur == NULL)
+		goto out;
+	if (READ_REG(sc, SAFE_PK_FUNC) & SAFE_PK_FUNC_RUN) {
+		/* still running, check back later */
+		mod_timer(&sc->sc_pkto, jiffies + 1);
+		goto out;
+	}
+
+	q = sc->sc_pkq_cur;
+	res = &q->pkq_krp->krp_param[q->pkq_krp->krp_iparams];
+	bzero(buf, sizeof(buf));
+	bzero(res->crp_p, (res->crp_nbits + 7) / 8);
+	for (i = 0; i < sc->sc_pk_reslen >> 2; i++)
+		buf[i] = le32_to_cpu(READ_REG(sc, SAFE_PK_RAM_START +
+		    sc->sc_pk_resoff + (i << 2)));
+	bcopy(buf, res->crp_p, (res->crp_nbits + 7) / 8);
+	/*
+	 * reduce the bits that need copying if possible
+	 */
+	res->crp_nbits = min(res->crp_nbits,sc->sc_pk_reslen * 8);
+	res->crp_nbits = safe_ksigbits(sc, res);
+
+	for (i = SAFE_PK_RAM_START; i < SAFE_PK_RAM_END; i += 4)
+		WRITE_REG(sc, i, 0);
+
+	crypto_kdone(q->pkq_krp);
+	kfree(q);
+	sc->sc_pkq_cur = NULL;
+
+	safe_kfeed(sc);
+out:
+	spin_unlock_irqrestore(&sc->sc_pkmtx, flags);
+}
+
+static void
+safe_kload_reg(struct safe_softc *sc, u_int32_t off, u_int32_t len,
+    struct crparam *n)
+{
+	u_int32_t buf[64], i;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	bzero(buf, sizeof(buf));
+	bcopy(n->crp_p, buf, (n->crp_nbits + 7) / 8);
+
+	for (i = 0; i < len >> 2; i++)
+		WRITE_REG(sc, SAFE_PK_RAM_START + off + (i << 2),
+		    cpu_to_le32(buf[i]));
+}
+
+#ifdef SAFE_DEBUG
+static void
+safe_dump_dmastatus(struct safe_softc *sc, const char *tag)
+{
+	printf("%s: ENDIAN 0x%x SRC 0x%x DST 0x%x STAT 0x%x\n"
+		, tag
+		, READ_REG(sc, SAFE_DMA_ENDIAN)
+		, READ_REG(sc, SAFE_DMA_SRCADDR)
+		, READ_REG(sc, SAFE_DMA_DSTADDR)
+		, READ_REG(sc, SAFE_DMA_STAT)
+	);
+}
+
+static void
+safe_dump_intrstate(struct safe_softc *sc, const char *tag)
+{
+	printf("%s: HI_CFG 0x%x HI_MASK 0x%x HI_DESC_CNT 0x%x HU_STAT 0x%x HM_STAT 0x%x\n"
+		, tag
+		, READ_REG(sc, SAFE_HI_CFG)
+		, READ_REG(sc, SAFE_HI_MASK)
+		, READ_REG(sc, SAFE_HI_DESC_CNT)
+		, READ_REG(sc, SAFE_HU_STAT)
+		, READ_REG(sc, SAFE_HM_STAT)
+	);
+}
+
+static void
+safe_dump_ringstate(struct safe_softc *sc, const char *tag)
+{
+	u_int32_t estat = READ_REG(sc, SAFE_PE_ERNGSTAT);
+
+	/* NB: assume caller has lock on ring */
+	printf("%s: ERNGSTAT %x (next %u) back %lu front %lu\n",
+		tag,
+		estat, (estat >> SAFE_PE_ERNGSTAT_NEXT_S),
+		(unsigned long)(sc->sc_back - sc->sc_ring),
+		(unsigned long)(sc->sc_front - sc->sc_ring));
+}
+
+static void
+safe_dump_request(struct safe_softc *sc, const char* tag, struct safe_ringentry *re)
+{
+	int ix, nsegs;
+
+	ix = re - sc->sc_ring;
+	printf("%s: %p (%u): csr %x src %x dst %x sa %x len %x\n"
+		, tag
+		, re, ix
+		, re->re_desc.d_csr
+		, re->re_desc.d_src
+		, re->re_desc.d_dst
+		, re->re_desc.d_sa
+		, re->re_desc.d_len
+	);
+	if (re->re_src.nsegs > 1) {
+		ix = (re->re_desc.d_src - sc->sc_spalloc.dma_paddr) /
+			sizeof(struct safe_pdesc);
+		for (nsegs = re->re_src.nsegs; nsegs; nsegs--) {
+			printf(" spd[%u] %p: %p size %u flags %x"
+				, ix, &sc->sc_spring[ix]
+				, (caddr_t)(uintptr_t) sc->sc_spring[ix].pd_addr
+				, sc->sc_spring[ix].pd_size
+				, sc->sc_spring[ix].pd_flags
+			);
+			if (sc->sc_spring[ix].pd_size == 0)
+				printf(" (zero!)");
+			printf("\n");
+			if (++ix == SAFE_TOTAL_SPART)
+				ix = 0;
+		}
+	}
+	if (re->re_dst.nsegs > 1) {
+		ix = (re->re_desc.d_dst - sc->sc_dpalloc.dma_paddr) /
+			sizeof(struct safe_pdesc);
+		for (nsegs = re->re_dst.nsegs; nsegs; nsegs--) {
+			printf(" dpd[%u] %p: %p flags %x\n"
+				, ix, &sc->sc_dpring[ix]
+				, (caddr_t)(uintptr_t) sc->sc_dpring[ix].pd_addr
+				, sc->sc_dpring[ix].pd_flags
+			);
+			if (++ix == SAFE_TOTAL_DPART)
+				ix = 0;
+		}
+	}
+	printf("sa: cmd0 %08x cmd1 %08x staterec %x\n",
+		re->re_sa.sa_cmd0, re->re_sa.sa_cmd1, re->re_sa.sa_staterec);
+	printf("sa: key %x %x %x %x %x %x %x %x\n"
+		, re->re_sa.sa_key[0]
+		, re->re_sa.sa_key[1]
+		, re->re_sa.sa_key[2]
+		, re->re_sa.sa_key[3]
+		, re->re_sa.sa_key[4]
+		, re->re_sa.sa_key[5]
+		, re->re_sa.sa_key[6]
+		, re->re_sa.sa_key[7]
+	);
+	printf("sa: indigest %x %x %x %x %x\n"
+		, re->re_sa.sa_indigest[0]
+		, re->re_sa.sa_indigest[1]
+		, re->re_sa.sa_indigest[2]
+		, re->re_sa.sa_indigest[3]
+		, re->re_sa.sa_indigest[4]
+	);
+	printf("sa: outdigest %x %x %x %x %x\n"
+		, re->re_sa.sa_outdigest[0]
+		, re->re_sa.sa_outdigest[1]
+		, re->re_sa.sa_outdigest[2]
+		, re->re_sa.sa_outdigest[3]
+		, re->re_sa.sa_outdigest[4]
+	);
+	printf("sr: iv %x %x %x %x\n"
+		, re->re_sastate.sa_saved_iv[0]
+		, re->re_sastate.sa_saved_iv[1]
+		, re->re_sastate.sa_saved_iv[2]
+		, re->re_sastate.sa_saved_iv[3]
+	);
+	printf("sr: hashbc %u indigest %x %x %x %x %x\n"
+		, re->re_sastate.sa_saved_hashbc
+		, re->re_sastate.sa_saved_indigest[0]
+		, re->re_sastate.sa_saved_indigest[1]
+		, re->re_sastate.sa_saved_indigest[2]
+		, re->re_sastate.sa_saved_indigest[3]
+		, re->re_sastate.sa_saved_indigest[4]
+	);
+}
+
+static void
+safe_dump_ring(struct safe_softc *sc, const char *tag)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&sc->sc_ringmtx, flags);
+	printf("\nSafeNet Ring State:\n");
+	safe_dump_intrstate(sc, tag);
+	safe_dump_dmastatus(sc, tag);
+	safe_dump_ringstate(sc, tag);
+	if (sc->sc_nqchip) {
+		struct safe_ringentry *re = sc->sc_back;
+		do {
+			safe_dump_request(sc, tag, re);
+			if (++re == sc->sc_ringtop)
+				re = sc->sc_ring;
+		} while (re != sc->sc_front);
+	}
+	spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+}
+#endif /* SAFE_DEBUG */
+
+
+static int safe_probe(struct pci_dev *dev, const struct pci_device_id *ent)
+{
+	struct safe_softc *sc = NULL;
+	u32 mem_start, mem_len, cmd;
+	int i, rc, devinfo;
+	dma_addr_t raddr;
+	static int num_chips = 0;
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	if (pci_enable_device(dev) < 0)
+		return(-ENODEV);
+
+	if (!dev->irq) {
+		printk("safe: found device with no IRQ assigned. check BIOS settings!");
+		pci_disable_device(dev);
+		return(-ENODEV);
+	}
+
+	if (pci_set_mwi(dev)) {
+		printk("safe: pci_set_mwi failed!");
+		return(-ENODEV);
+	}
+
+	sc = (struct safe_softc *) kmalloc(sizeof(*sc), GFP_KERNEL);
+	if (!sc)
+		return(-ENOMEM);
+	memset(sc, 0, sizeof(*sc));
+
+	softc_device_init(sc, "safe", num_chips, safe_methods);
+
+	sc->sc_irq = -1;
+	sc->sc_cid = -1;
+	sc->sc_pcidev = dev;
+	if (num_chips < SAFE_MAX_CHIPS) {
+		safe_chip_idx[device_get_unit(sc->sc_dev)] = sc;
+		num_chips++;
+	}
+
+	INIT_LIST_HEAD(&sc->sc_pkq);
+	spin_lock_init(&sc->sc_pkmtx);
+
+	pci_set_drvdata(sc->sc_pcidev, sc);
+
+	/* we read its hardware registers as memory */
+	mem_start = pci_resource_start(sc->sc_pcidev, 0);
+	mem_len   = pci_resource_len(sc->sc_pcidev, 0);
+
+	sc->sc_base_addr = (ocf_iomem_t) ioremap(mem_start, mem_len);
+	if (!sc->sc_base_addr) {
+		device_printf(sc->sc_dev, "failed to ioremap 0x%x-0x%x\n",
+				mem_start, mem_start + mem_len - 1);
+		goto out;
+	}
+
+	/* fix up the bus size */
+	if (pci_set_dma_mask(sc->sc_pcidev, DMA_32BIT_MASK)) {
+		device_printf(sc->sc_dev, "No usable DMA configuration, aborting.\n");
+		goto out;
+	}
+	if (pci_set_consistent_dma_mask(sc->sc_pcidev, DMA_32BIT_MASK)) {
+		device_printf(sc->sc_dev, "No usable consistent DMA configuration, aborting.\n");
+		goto out;
+	}
+
+	pci_set_master(sc->sc_pcidev);
+
+	pci_read_config_dword(sc->sc_pcidev, PCI_COMMAND, &cmd);
+
+	if (!(cmd & PCI_COMMAND_MEMORY)) {
+		device_printf(sc->sc_dev, "failed to enable memory mapping\n");
+		goto out;
+	}
+
+	if (!(cmd & PCI_COMMAND_MASTER)) {
+		device_printf(sc->sc_dev, "failed to enable bus mastering\n");
+		goto out;
+	}
+
+	rc = request_irq(dev->irq, safe_intr, IRQF_SHARED, "safe", sc);
+	if (rc) {
+		device_printf(sc->sc_dev, "failed to hook irq %d\n", sc->sc_irq);
+		goto out;
+	}
+	sc->sc_irq = dev->irq;
+
+	sc->sc_chiprev = READ_REG(sc, SAFE_DEVINFO) &
+			(SAFE_DEVINFO_REV_MAJ | SAFE_DEVINFO_REV_MIN);
+
+	/*
+	 * Allocate packet engine descriptors.
+	 */
+	sc->sc_ringalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev,
+			SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry),
+			&sc->sc_ringalloc.dma_paddr);
+	if (!sc->sc_ringalloc.dma_vaddr) {
+		device_printf(sc->sc_dev, "cannot allocate PE descriptor ring\n");
+		goto out;
+	}
+
+	/*
+	 * Hookup the static portion of all our data structures.
+	 */
+	sc->sc_ring = (struct safe_ringentry *) sc->sc_ringalloc.dma_vaddr;
+	sc->sc_ringtop = sc->sc_ring + SAFE_MAX_NQUEUE;
+	sc->sc_front = sc->sc_ring;
+	sc->sc_back = sc->sc_ring;
+	raddr = sc->sc_ringalloc.dma_paddr;
+	bzero(sc->sc_ring, SAFE_MAX_NQUEUE * sizeof(struct safe_ringentry));
+	for (i = 0; i < SAFE_MAX_NQUEUE; i++) {
+		struct safe_ringentry *re = &sc->sc_ring[i];
+
+		re->re_desc.d_sa = raddr +
+			offsetof(struct safe_ringentry, re_sa);
+		re->re_sa.sa_staterec = raddr +
+			offsetof(struct safe_ringentry, re_sastate);
+
+		raddr += sizeof (struct safe_ringentry);
+	}
+	spin_lock_init(&sc->sc_ringmtx);
+
+	/*
+	 * Allocate scatter and gather particle descriptors.
+	 */
+	sc->sc_spalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev,
+			SAFE_TOTAL_SPART * sizeof (struct safe_pdesc),
+			&sc->sc_spalloc.dma_paddr);
+	if (!sc->sc_spalloc.dma_vaddr) {
+		device_printf(sc->sc_dev, "cannot allocate source particle descriptor ring\n");
+		goto out;
+	}
+	sc->sc_spring = (struct safe_pdesc *) sc->sc_spalloc.dma_vaddr;
+	sc->sc_springtop = sc->sc_spring + SAFE_TOTAL_SPART;
+	sc->sc_spfree = sc->sc_spring;
+	bzero(sc->sc_spring, SAFE_TOTAL_SPART * sizeof(struct safe_pdesc));
+
+	sc->sc_dpalloc.dma_vaddr = pci_alloc_consistent(sc->sc_pcidev,
+			SAFE_TOTAL_DPART * sizeof (struct safe_pdesc),
+			&sc->sc_dpalloc.dma_paddr);
+	if (!sc->sc_dpalloc.dma_vaddr) {
+		device_printf(sc->sc_dev, "cannot allocate destination particle descriptor ring\n");
+		goto out;
+	}
+	sc->sc_dpring = (struct safe_pdesc *) sc->sc_dpalloc.dma_vaddr;
+	sc->sc_dpringtop = sc->sc_dpring + SAFE_TOTAL_DPART;
+	sc->sc_dpfree = sc->sc_dpring;
+	bzero(sc->sc_dpring, SAFE_TOTAL_DPART * sizeof(struct safe_pdesc));
+
+	sc->sc_cid = crypto_get_driverid(softc_get_device(sc), CRYPTOCAP_F_HARDWARE);
+	if (sc->sc_cid < 0) {
+		device_printf(sc->sc_dev, "could not get crypto driver id\n");
+		goto out;
+	}
+
+	printf("%s:", device_get_nameunit(sc->sc_dev));
+
+	devinfo = READ_REG(sc, SAFE_DEVINFO);
+	if (devinfo & SAFE_DEVINFO_RNG) {
+		sc->sc_flags |= SAFE_FLAGS_RNG;
+		printf(" rng");
+	}
+	if (devinfo & SAFE_DEVINFO_PKEY) {
+		printf(" key");
+		sc->sc_flags |= SAFE_FLAGS_KEY;
+		crypto_kregister(sc->sc_cid, CRK_MOD_EXP, 0);
+#if 0
+		crypto_kregister(sc->sc_cid, CRK_MOD_EXP_CRT, 0);
+#endif
+		init_timer(&sc->sc_pkto);
+		sc->sc_pkto.function = safe_kpoll;
+		sc->sc_pkto.data = (unsigned long) device_get_unit(sc->sc_dev);
+	}
+	if (devinfo & SAFE_DEVINFO_DES) {
+		printf(" des/3des");
+		crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0);
+		crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0);
+	}
+	if (devinfo & SAFE_DEVINFO_AES) {
+		printf(" aes");
+		crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0);
+	}
+	if (devinfo & SAFE_DEVINFO_MD5) {
+		printf(" md5");
+		crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0);
+	}
+	if (devinfo & SAFE_DEVINFO_SHA1) {
+		printf(" sha1");
+		crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0);
+	}
+	printf(" null");
+	crypto_register(sc->sc_cid, CRYPTO_NULL_CBC, 0, 0);
+	crypto_register(sc->sc_cid, CRYPTO_NULL_HMAC, 0, 0);
+	/* XXX other supported algorithms */
+	printf("\n");
+
+	safe_reset_board(sc);		/* reset h/w */
+	safe_init_board(sc);		/* init h/w */
+
+#if defined(CONFIG_OCF_RANDOMHARVEST) && !defined(SAFE_NO_RNG)
+	if (sc->sc_flags & SAFE_FLAGS_RNG) {
+		safe_rng_init(sc);
+		crypto_rregister(sc->sc_cid, safe_read_random, sc);
+	}
+#endif /* SAFE_NO_RNG */
+
+	return (0);
+
+out:
+	if (sc->sc_cid >= 0)
+		crypto_unregister_all(sc->sc_cid);
+	if (sc->sc_irq != -1)
+		free_irq(sc->sc_irq, sc);
+	if (sc->sc_ringalloc.dma_vaddr)
+		pci_free_consistent(sc->sc_pcidev,
+				SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry),
+				sc->sc_ringalloc.dma_vaddr, sc->sc_ringalloc.dma_paddr);
+	if (sc->sc_spalloc.dma_vaddr)
+		pci_free_consistent(sc->sc_pcidev,
+				SAFE_TOTAL_DPART * sizeof (struct safe_pdesc),
+				sc->sc_spalloc.dma_vaddr, sc->sc_spalloc.dma_paddr);
+	if (sc->sc_dpalloc.dma_vaddr)
+		pci_free_consistent(sc->sc_pcidev,
+				SAFE_TOTAL_DPART * sizeof (struct safe_pdesc),
+				sc->sc_dpalloc.dma_vaddr, sc->sc_dpalloc.dma_paddr);
+	kfree(sc);
+	return(-ENODEV);
+}
+
+static void safe_remove(struct pci_dev *dev)
+{
+	struct safe_softc *sc = pci_get_drvdata(dev);
+
+	DPRINTF(("%s()\n", __FUNCTION__));
+
+	/* XXX wait/abort active ops */
+
+	WRITE_REG(sc, SAFE_HI_MASK, 0);		/* disable interrupts */
+
+	del_timer_sync(&sc->sc_pkto);
+
+	crypto_unregister_all(sc->sc_cid);
+
+	safe_cleanchip(sc);
+
+	if (sc->sc_irq != -1)
+		free_irq(sc->sc_irq, sc);
+	if (sc->sc_ringalloc.dma_vaddr)
+		pci_free_consistent(sc->sc_pcidev,
+				SAFE_MAX_NQUEUE * sizeof (struct safe_ringentry),
+				sc->sc_ringalloc.dma_vaddr, sc->sc_ringalloc.dma_paddr);
+	if (sc->sc_spalloc.dma_vaddr)
+		pci_free_consistent(sc->sc_pcidev,
+				SAFE_TOTAL_DPART * sizeof (struct safe_pdesc),
+				sc->sc_spalloc.dma_vaddr, sc->sc_spalloc.dma_paddr);
+	if (sc->sc_dpalloc.dma_vaddr)
+		pci_free_consistent(sc->sc_pcidev,
+				SAFE_TOTAL_DPART * sizeof (struct safe_pdesc),
+				sc->sc_dpalloc.dma_vaddr, sc->sc_dpalloc.dma_paddr);
+	sc->sc_irq = -1;
+	sc->sc_ringalloc.dma_vaddr = NULL;
+	sc->sc_spalloc.dma_vaddr = NULL;
+	sc->sc_dpalloc.dma_vaddr = NULL;
+}
+
+static struct pci_device_id safe_pci_tbl[] = {
+	{ PCI_VENDOR_SAFENET, PCI_PRODUCT_SAFEXCEL,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
+	{ },
+};
+MODULE_DEVICE_TABLE(pci, safe_pci_tbl);
+
+static struct pci_driver safe_driver = {
+	.name         = "safe",
+	.id_table     = safe_pci_tbl,
+	.probe        =	safe_probe,
+	.remove       = safe_remove,
+	/* add PM stuff here one day */
+};
+
+static int __init safe_init (void)
+{
+	struct safe_softc *sc = NULL;
+	int rc;
+
+	DPRINTF(("%s(%p)\n", __FUNCTION__, safe_init));
+
+	rc = pci_register_driver(&safe_driver);
+	pci_register_driver_compat(&safe_driver, rc);
+
+	return rc;
+}
+
+static void __exit safe_exit (void)
+{
+	pci_unregister_driver(&safe_driver);
+}
+
+module_init(safe_init);
+module_exit(safe_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("David McCullough <david_mccullough@mcafee.com>");
+MODULE_DESCRIPTION("OCF driver for safenet PCI crypto devices");
diff --git a/target/linux/generic/files/crypto/ocf/safe/safereg.h b/target/linux/generic/files/crypto/ocf/safe/safereg.h
new file mode 100644
index 0000000..dbaf98f
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/safereg.h
@@ -0,0 +1,421 @@
+/*-
+ * Copyright (c) 2003 Sam Leffler, Errno Consulting
+ * Copyright (c) 2003 Global Technology Associates, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/sys/dev/safe/safereg.h,v 1.1 2003/07/21 21:46:07 sam Exp $
+ */
+#ifndef _SAFE_SAFEREG_H_
+#define	_SAFE_SAFEREG_H_
+
+/*
+ * Register definitions for SafeNet SafeXcel-1141 crypto device.
+ * Definitions from revision 1.3 (Nov 6 2002) of the User's Manual.
+ */
+
+#define BS_BAR			0x10	/* DMA base address register */
+#define	BS_TRDY_TIMEOUT		0x40	/* TRDY timeout */
+#define	BS_RETRY_TIMEOUT	0x41	/* DMA retry timeout */
+
+#define	PCI_VENDOR_SAFENET	0x16ae		/* SafeNet, Inc. */
+
+/* SafeNet */
+#define	PCI_PRODUCT_SAFEXCEL	0x1141		/* 1141 */
+
+#define	SAFE_PE_CSR		0x0000	/* Packet Enginge Ctrl/Status */
+#define	SAFE_PE_SRC		0x0004	/* Packet Engine Source */
+#define	SAFE_PE_DST		0x0008	/* Packet Engine Destination */
+#define	SAFE_PE_SA		0x000c	/* Packet Engine SA */
+#define	SAFE_PE_LEN		0x0010	/* Packet Engine Length */
+#define	SAFE_PE_DMACFG		0x0040	/* Packet Engine DMA Configuration */
+#define	SAFE_PE_DMASTAT		0x0044	/* Packet Engine DMA Status */
+#define	SAFE_PE_PDRBASE		0x0048	/* Packet Engine Descriptor Ring Base */
+#define	SAFE_PE_RDRBASE		0x004c	/* Packet Engine Result Ring Base */
+#define	SAFE_PE_RINGCFG		0x0050	/* Packet Engine Ring Configuration */
+#define	SAFE_PE_RINGPOLL	0x0054	/* Packet Engine Ring Poll */
+#define	SAFE_PE_IRNGSTAT	0x0058	/* Packet Engine Internal Ring Status */
+#define	SAFE_PE_ERNGSTAT	0x005c	/* Packet Engine External Ring Status */
+#define	SAFE_PE_IOTHRESH	0x0060	/* Packet Engine I/O Threshold */
+#define	SAFE_PE_GRNGBASE	0x0064	/* Packet Engine Gather Ring Base */
+#define	SAFE_PE_SRNGBASE	0x0068	/* Packet Engine Scatter Ring Base */
+#define	SAFE_PE_PARTSIZE	0x006c	/* Packet Engine Particlar Ring Size */
+#define	SAFE_PE_PARTCFG		0x0070	/* Packet Engine Particle Ring Config */
+#define	SAFE_CRYPTO_CTRL	0x0080	/* Crypto Control */
+#define	SAFE_DEVID		0x0084	/* Device ID */
+#define	SAFE_DEVINFO		0x0088	/* Device Info */
+#define	SAFE_HU_STAT		0x00a0	/* Host Unmasked Status */
+#define	SAFE_HM_STAT		0x00a4	/* Host Masked Status (read-only) */
+#define	SAFE_HI_CLR		0x00a4	/* Host Clear Interrupt (write-only) */
+#define	SAFE_HI_MASK		0x00a8	/* Host Mask Control */
+#define	SAFE_HI_CFG		0x00ac	/* Interrupt Configuration */
+#define	SAFE_HI_RD_DESCR	0x00b4	/* Force Descriptor Read */
+#define	SAFE_HI_DESC_CNT	0x00b8	/* Host Descriptor Done Count */
+#define	SAFE_DMA_ENDIAN		0x00c0	/* Master Endian Status */
+#define	SAFE_DMA_SRCADDR	0x00c4	/* DMA Source Address Status */
+#define	SAFE_DMA_DSTADDR	0x00c8	/* DMA Destination Address Status */
+#define	SAFE_DMA_STAT		0x00cc	/* DMA Current Status */
+#define	SAFE_DMA_CFG		0x00d4	/* DMA Configuration/Status */
+#define	SAFE_ENDIAN		0x00e0	/* Endian Configuration */
+#define	SAFE_PK_A_ADDR		0x0800	/* Public Key A Address */
+#define	SAFE_PK_B_ADDR		0x0804	/* Public Key B Address */
+#define	SAFE_PK_C_ADDR		0x0808	/* Public Key C Address */
+#define	SAFE_PK_D_ADDR		0x080c	/* Public Key D Address */
+#define	SAFE_PK_A_LEN		0x0810	/* Public Key A Length */
+#define	SAFE_PK_B_LEN		0x0814	/* Public Key B Length */
+#define	SAFE_PK_SHIFT		0x0818	/* Public Key Shift */
+#define	SAFE_PK_FUNC		0x081c	/* Public Key Function */
+#define SAFE_PK_RAM_START	0x1000	/* Public Key RAM start address */
+#define SAFE_PK_RAM_END		0x1fff	/* Public Key RAM end address */
+
+#define	SAFE_RNG_OUT		0x0100	/* RNG Output */
+#define	SAFE_RNG_STAT		0x0104	/* RNG Status */
+#define	SAFE_RNG_CTRL		0x0108	/* RNG Control */
+#define	SAFE_RNG_A		0x010c	/* RNG A */
+#define	SAFE_RNG_B		0x0110	/* RNG B */
+#define	SAFE_RNG_X_LO		0x0114	/* RNG X [31:0] */
+#define	SAFE_RNG_X_MID		0x0118	/* RNG X [63:32] */
+#define	SAFE_RNG_X_HI		0x011c	/* RNG X [80:64] */
+#define	SAFE_RNG_X_CNTR		0x0120	/* RNG Counter */
+#define	SAFE_RNG_ALM_CNT	0x0124	/* RNG Alarm Count */
+#define	SAFE_RNG_CNFG		0x0128	/* RNG Configuration */
+#define	SAFE_RNG_LFSR1_LO	0x012c	/* RNG LFSR1 [31:0] */
+#define	SAFE_RNG_LFSR1_HI	0x0130	/* RNG LFSR1 [47:32] */
+#define	SAFE_RNG_LFSR2_LO	0x0134	/* RNG LFSR1 [31:0] */
+#define	SAFE_RNG_LFSR2_HI	0x0138	/* RNG LFSR1 [47:32] */
+
+#define	SAFE_PE_CSR_READY	0x00000001	/* ready for processing */
+#define	SAFE_PE_CSR_DONE	0x00000002	/* h/w completed processing */
+#define	SAFE_PE_CSR_LOADSA	0x00000004	/* load SA digests */
+#define	SAFE_PE_CSR_HASHFINAL	0x00000010	/* do hash pad & write result */
+#define	SAFE_PE_CSR_SABUSID	0x000000c0	/* bus id for SA */
+#define	SAFE_PE_CSR_SAPCI	0x00000040	/* PCI bus id for SA */
+#define	SAFE_PE_CSR_NXTHDR	0x0000ff00	/* next hdr value for IPsec */
+#define	SAFE_PE_CSR_FPAD	0x0000ff00	/* fixed pad for basic ops */
+#define	SAFE_PE_CSR_STATUS	0x00ff0000	/* operation result status */
+#define	SAFE_PE_CSR_AUTH_FAIL	0x00010000	/* ICV mismatch (inbound) */
+#define	SAFE_PE_CSR_PAD_FAIL	0x00020000	/* pad verify fail (inbound) */
+#define	SAFE_PE_CSR_SEQ_FAIL	0x00040000	/* sequence number (inbound) */
+#define	SAFE_PE_CSR_XERROR	0x00080000	/* extended error follows */
+#define	SAFE_PE_CSR_XECODE	0x00f00000	/* extended error code */
+#define	SAFE_PE_CSR_XECODE_S	20
+#define	SAFE_PE_CSR_XECODE_BADCMD	0	/* invalid command */
+#define	SAFE_PE_CSR_XECODE_BADALG	1	/* invalid algorithm */
+#define	SAFE_PE_CSR_XECODE_ALGDIS	2	/* algorithm disabled */
+#define	SAFE_PE_CSR_XECODE_ZEROLEN	3	/* zero packet length */
+#define	SAFE_PE_CSR_XECODE_DMAERR	4	/* bus DMA error */
+#define	SAFE_PE_CSR_XECODE_PIPEABORT	5	/* secondary bus DMA error */
+#define	SAFE_PE_CSR_XECODE_BADSPI	6	/* IPsec SPI mismatch */
+#define	SAFE_PE_CSR_XECODE_TIMEOUT	10	/* failsafe timeout */
+#define	SAFE_PE_CSR_PAD		0xff000000	/* ESP padding control/status */
+#define	SAFE_PE_CSR_PAD_MIN	0x00000000	/* minimum IPsec padding */
+#define	SAFE_PE_CSR_PAD_16	0x08000000	/* pad to 16-byte boundary */
+#define	SAFE_PE_CSR_PAD_32	0x10000000	/* pad to 32-byte boundary */
+#define	SAFE_PE_CSR_PAD_64	0x20000000	/* pad to 64-byte boundary */
+#define	SAFE_PE_CSR_PAD_128	0x40000000	/* pad to 128-byte boundary */
+#define	SAFE_PE_CSR_PAD_256	0x80000000	/* pad to 256-byte boundary */
+
+/*
+ * Check the CSR to see if the PE has returned ownership to
+ * the host.  Note that before processing a descriptor this
+ * must be done followed by a check of the SAFE_PE_LEN register
+ * status bits to avoid premature processing of a descriptor
+ * on its way back to the host.
+ */
+#define	SAFE_PE_CSR_IS_DONE(_csr) \
+    (((_csr) & (SAFE_PE_CSR_READY | SAFE_PE_CSR_DONE)) == SAFE_PE_CSR_DONE)
+
+#define	SAFE_PE_LEN_LENGTH	0x000fffff	/* total length (bytes) */
+#define	SAFE_PE_LEN_READY	0x00400000	/* ready for processing */
+#define	SAFE_PE_LEN_DONE	0x00800000	/* h/w completed processing */
+#define	SAFE_PE_LEN_BYPASS	0xff000000	/* bypass offset (bytes) */
+#define	SAFE_PE_LEN_BYPASS_S	24
+
+#define	SAFE_PE_LEN_IS_DONE(_len) \
+    (((_len) & (SAFE_PE_LEN_READY | SAFE_PE_LEN_DONE)) == SAFE_PE_LEN_DONE)
+
+/* NB: these apply to HU_STAT, HM_STAT, HI_CLR, and HI_MASK */
+#define	SAFE_INT_PE_CDONE	0x00000002	/* PE context done */
+#define	SAFE_INT_PE_DDONE	0x00000008	/* PE descriptor done */
+#define	SAFE_INT_PE_ERROR	0x00000010	/* PE error */
+#define	SAFE_INT_PE_ODONE	0x00000020	/* PE operation done */
+
+#define	SAFE_HI_CFG_PULSE	0x00000001	/* use pulse interrupt */
+#define	SAFE_HI_CFG_LEVEL	0x00000000	/* use level interrupt */
+#define	SAFE_HI_CFG_AUTOCLR	0x00000002	/* auto-clear pulse interrupt */
+
+#define	SAFE_ENDIAN_PASS	0x000000e4	/* straight pass-thru */
+#define	SAFE_ENDIAN_SWAB	0x0000001b	/* swap bytes in 32-bit word */
+
+#define	SAFE_PE_DMACFG_PERESET	0x00000001	/* reset packet engine */
+#define	SAFE_PE_DMACFG_PDRRESET	0x00000002	/* reset PDR counters/ptrs */
+#define	SAFE_PE_DMACFG_SGRESET	0x00000004	/* reset scatter/gather cache */
+#define	SAFE_PE_DMACFG_FSENA	0x00000008	/* enable failsafe reset */
+#define	SAFE_PE_DMACFG_PEMODE	0x00000100	/* packet engine mode */
+#define	SAFE_PE_DMACFG_SAPREC	0x00000200	/* SA precedes packet */
+#define	SAFE_PE_DMACFG_PKFOLL	0x00000400	/* packet follows descriptor */
+#define	SAFE_PE_DMACFG_GPRBID	0x00003000	/* gather particle ring busid */
+#define	SAFE_PE_DMACFG_GPRPCI	0x00001000	/* PCI gather particle ring */
+#define	SAFE_PE_DMACFG_SPRBID	0x0000c000	/* scatter part. ring busid */
+#define	SAFE_PE_DMACFG_SPRPCI	0x00004000	/* PCI scatter part. ring */
+#define	SAFE_PE_DMACFG_ESDESC	0x00010000	/* endian swap descriptors */
+#define	SAFE_PE_DMACFG_ESSA	0x00020000	/* endian swap SA data */
+#define	SAFE_PE_DMACFG_ESPACKET	0x00040000	/* endian swap packet data */
+#define	SAFE_PE_DMACFG_ESPDESC	0x00080000	/* endian swap particle desc. */
+#define	SAFE_PE_DMACFG_NOPDRUP	0x00100000	/* supp. PDR ownership update */
+#define	SAFE_PD_EDMACFG_PCIMODE	0x01000000	/* PCI target mode */
+
+#define	SAFE_PE_DMASTAT_PEIDONE	0x00000001	/* PE core input done */
+#define	SAFE_PE_DMASTAT_PEODONE	0x00000002	/* PE core output done */
+#define	SAFE_PE_DMASTAT_ENCDONE	0x00000004	/* encryption done */
+#define	SAFE_PE_DMASTAT_IHDONE	0x00000008	/* inner hash done */
+#define	SAFE_PE_DMASTAT_OHDONE	0x00000010	/* outer hash (HMAC) done */
+#define	SAFE_PE_DMASTAT_PADFLT	0x00000020	/* crypto pad fault */
+#define	SAFE_PE_DMASTAT_ICVFLT	0x00000040	/* ICV fault */
+#define	SAFE_PE_DMASTAT_SPIMIS	0x00000080	/* SPI mismatch */
+#define	SAFE_PE_DMASTAT_CRYPTO	0x00000100	/* crypto engine timeout */
+#define	SAFE_PE_DMASTAT_CQACT	0x00000200	/* command queue active */
+#define	SAFE_PE_DMASTAT_IRACT	0x00000400	/* input request active */
+#define	SAFE_PE_DMASTAT_ORACT	0x00000800	/* output request active */
+#define	SAFE_PE_DMASTAT_PEISIZE	0x003ff000	/* PE input size:32-bit words */
+#define	SAFE_PE_DMASTAT_PEOSIZE	0xffc00000	/* PE out. size:32-bit words */
+
+#define	SAFE_PE_RINGCFG_SIZE	0x000003ff	/* ring size (descriptors) */
+#define	SAFE_PE_RINGCFG_OFFSET	0xffff0000	/* offset btw desc's (dwords) */
+#define	SAFE_PE_RINGCFG_OFFSET_S	16
+
+#define	SAFE_PE_RINGPOLL_POLL	0x00000fff	/* polling frequency/divisor */
+#define	SAFE_PE_RINGPOLL_RETRY	0x03ff0000	/* polling frequency/divisor */
+#define	SAFE_PE_RINGPOLL_CONT	0x80000000	/* continuously poll */
+
+#define	SAFE_PE_IRNGSTAT_CQAVAIL 0x00000001	/* command queue available */
+
+#define	SAFE_PE_ERNGSTAT_NEXT	0x03ff0000	/* index of next packet desc. */
+#define	SAFE_PE_ERNGSTAT_NEXT_S	16
+
+#define	SAFE_PE_IOTHRESH_INPUT	0x000003ff	/* input threshold (dwords) */
+#define	SAFE_PE_IOTHRESH_OUTPUT	0x03ff0000	/* output threshold (dwords) */
+
+#define	SAFE_PE_PARTCFG_SIZE	0x0000ffff	/* scatter particle size */
+#define	SAFE_PE_PARTCFG_GBURST	0x00030000	/* gather particle burst */
+#define	SAFE_PE_PARTCFG_GBURST_2	0x00000000
+#define	SAFE_PE_PARTCFG_GBURST_4	0x00010000
+#define	SAFE_PE_PARTCFG_GBURST_8	0x00020000
+#define	SAFE_PE_PARTCFG_GBURST_16	0x00030000
+#define	SAFE_PE_PARTCFG_SBURST	0x000c0000	/* scatter particle burst */
+#define	SAFE_PE_PARTCFG_SBURST_2	0x00000000
+#define	SAFE_PE_PARTCFG_SBURST_4	0x00040000
+#define	SAFE_PE_PARTCFG_SBURST_8	0x00080000
+#define	SAFE_PE_PARTCFG_SBURST_16	0x000c0000
+
+#define	SAFE_PE_PARTSIZE_SCAT	0xffff0000	/* scatter particle ring size */
+#define	SAFE_PE_PARTSIZE_GATH	0x0000ffff	/* gather particle ring size */
+
+#define	SAFE_CRYPTO_CTRL_3DES	0x00000001	/* enable 3DES support */
+#define	SAFE_CRYPTO_CTRL_PKEY	0x00010000	/* enable public key support */
+#define	SAFE_CRYPTO_CTRL_RNG	0x00020000	/* enable RNG support */
+
+#define	SAFE_DEVINFO_REV_MIN	0x0000000f	/* minor rev for chip */
+#define	SAFE_DEVINFO_REV_MAJ	0x000000f0	/* major rev for chip */
+#define	SAFE_DEVINFO_REV_MAJ_S	4
+#define	SAFE_DEVINFO_DES	0x00000100	/* DES/3DES support present */
+#define	SAFE_DEVINFO_ARC4	0x00000200	/* ARC4 support present */
+#define	SAFE_DEVINFO_AES	0x00000400	/* AES support present */
+#define	SAFE_DEVINFO_MD5	0x00001000	/* MD5 support present */
+#define	SAFE_DEVINFO_SHA1	0x00002000	/* SHA-1 support present */
+#define	SAFE_DEVINFO_RIPEMD	0x00004000	/* RIPEMD support present */
+#define	SAFE_DEVINFO_DEFLATE	0x00010000	/* Deflate support present */
+#define	SAFE_DEVINFO_SARAM	0x00100000	/* on-chip SA RAM present */
+#define	SAFE_DEVINFO_EMIBUS	0x00200000	/* EMI bus present */
+#define	SAFE_DEVINFO_PKEY	0x00400000	/* public key support present */
+#define	SAFE_DEVINFO_RNG	0x00800000	/* RNG present */
+
+#define	SAFE_REV(_maj, _min)	(((_maj) << SAFE_DEVINFO_REV_MAJ_S) | (_min))
+#define	SAFE_REV_MAJ(_chiprev) \
+	(((_chiprev) & SAFE_DEVINFO_REV_MAJ) >> SAFE_DEVINFO_REV_MAJ_S)
+#define	SAFE_REV_MIN(_chiprev)	((_chiprev) & SAFE_DEVINFO_REV_MIN)
+
+#define	SAFE_PK_FUNC_MULT	0x00000001	/* Multiply function */
+#define	SAFE_PK_FUNC_SQUARE	0x00000004	/* Square function */
+#define	SAFE_PK_FUNC_ADD	0x00000010	/* Add function */
+#define	SAFE_PK_FUNC_SUB	0x00000020	/* Subtract function */
+#define	SAFE_PK_FUNC_LSHIFT	0x00000040	/* Left-shift function */
+#define	SAFE_PK_FUNC_RSHIFT	0x00000080	/* Right-shift function */
+#define	SAFE_PK_FUNC_DIV	0x00000100	/* Divide function */
+#define	SAFE_PK_FUNC_CMP	0x00000400	/* Compare function */
+#define	SAFE_PK_FUNC_COPY	0x00000800	/* Copy function */
+#define	SAFE_PK_FUNC_EXP16	0x00002000	/* Exponentiate (4-bit ACT) */
+#define	SAFE_PK_FUNC_EXP4	0x00004000	/* Exponentiate (2-bit ACT) */
+#define	SAFE_PK_FUNC_RUN	0x00008000	/* start/status */
+
+#define	SAFE_RNG_STAT_BUSY	0x00000001	/* busy, data not valid */
+
+#define	SAFE_RNG_CTRL_PRE_LFSR	0x00000001	/* enable output pre-LFSR */
+#define	SAFE_RNG_CTRL_TST_MODE	0x00000002	/* enable test mode */
+#define	SAFE_RNG_CTRL_TST_RUN	0x00000004	/* start test state machine */
+#define	SAFE_RNG_CTRL_ENA_RING1	0x00000008	/* test entropy oscillator #1 */
+#define	SAFE_RNG_CTRL_ENA_RING2	0x00000010	/* test entropy oscillator #2 */
+#define	SAFE_RNG_CTRL_DIS_ALARM	0x00000020	/* disable RNG alarm reports */
+#define	SAFE_RNG_CTRL_TST_CLOCK	0x00000040	/* enable test clock */
+#define	SAFE_RNG_CTRL_SHORTEN	0x00000080	/* shorten state timers */
+#define	SAFE_RNG_CTRL_TST_ALARM	0x00000100	/* simulate alarm state */
+#define	SAFE_RNG_CTRL_RST_LFSR	0x00000200	/* reset LFSR */
+
+/*
+ * Packet engine descriptor.  Note that d_csr is a copy of the
+ * SAFE_PE_CSR register and all definitions apply, and d_len
+ * is a copy of the SAFE_PE_LEN register and all definitions apply.
+ * d_src and d_len may point directly to contiguous data or to a
+ * list of ``particle descriptors'' when using scatter/gather i/o.
+ */
+struct safe_desc {
+	u_int32_t	d_csr;			/* per-packet control/status */
+	u_int32_t	d_src;			/* source address */
+	u_int32_t	d_dst;			/* destination address */
+	u_int32_t	d_sa;			/* SA address */
+	u_int32_t	d_len;			/* length, bypass, status */
+};
+
+/*
+ * Scatter/Gather particle descriptor.
+ *
+ * NB: scatter descriptors do not specify a size; this is fixed
+ *     by the setting of the SAFE_PE_PARTCFG register.
+ */
+struct safe_pdesc {
+	u_int32_t	pd_addr;		/* particle address */
+#ifdef __BIG_ENDIAN
+	u_int16_t	pd_flags;		/* control word */
+	u_int16_t	pd_size;		/* particle size (bytes) */
+#else
+	u_int16_t	pd_flags;		/* control word */
+	u_int16_t	pd_size;		/* particle size (bytes) */
+#endif
+};
+
+#define	SAFE_PD_READY	0x0001			/* ready for processing */
+#define	SAFE_PD_DONE	0x0002			/* h/w completed processing */
+
+/*
+ * Security Association (SA) Record (Rev 1).  One of these is
+ * required for each operation processed by the packet engine.
+ */
+struct safe_sarec {
+	u_int32_t	sa_cmd0;
+	u_int32_t	sa_cmd1;
+	u_int32_t	sa_resv0;
+	u_int32_t	sa_resv1;
+	u_int32_t	sa_key[8];		/* DES/3DES/AES key */
+	u_int32_t	sa_indigest[5];		/* inner digest */
+	u_int32_t	sa_outdigest[5];	/* outer digest */
+	u_int32_t	sa_spi;			/* SPI */
+	u_int32_t	sa_seqnum;		/* sequence number */
+	u_int32_t	sa_seqmask[2];		/* sequence number mask */
+	u_int32_t	sa_resv2;
+	u_int32_t	sa_staterec;		/* address of state record */
+	u_int32_t	sa_resv3[2];
+	u_int32_t	sa_samgmt0;		/* SA management field 0 */
+	u_int32_t	sa_samgmt1;		/* SA management field 0 */
+};
+
+#define	SAFE_SA_CMD0_OP		0x00000007	/* operation code */
+#define	SAFE_SA_CMD0_OP_CRYPT	0x00000000	/* encrypt/decrypt (basic) */
+#define	SAFE_SA_CMD0_OP_BOTH	0x00000001	/* encrypt-hash/hash-decrypto */
+#define	SAFE_SA_CMD0_OP_HASH	0x00000003	/* hash (outbound-only) */
+#define	SAFE_SA_CMD0_OP_ESP	0x00000000	/* ESP in/out (proto) */
+#define	SAFE_SA_CMD0_OP_AH	0x00000001	/* AH in/out (proto) */
+#define	SAFE_SA_CMD0_INBOUND	0x00000008	/* inbound operation */
+#define	SAFE_SA_CMD0_OUTBOUND	0x00000000	/* outbound operation */
+#define	SAFE_SA_CMD0_GROUP	0x00000030	/* operation group */
+#define	SAFE_SA_CMD0_BASIC	0x00000000	/* basic operation */
+#define	SAFE_SA_CMD0_PROTO	0x00000010	/* protocol/packet operation */
+#define	SAFE_SA_CMD0_BUNDLE	0x00000020	/* bundled operation (resvd) */
+#define	SAFE_SA_CMD0_PAD	0x000000c0	/* crypto pad method */
+#define	SAFE_SA_CMD0_PAD_IPSEC	0x00000000	/* IPsec padding */
+#define	SAFE_SA_CMD0_PAD_PKCS7	0x00000040	/* PKCS#7 padding */
+#define	SAFE_SA_CMD0_PAD_CONS	0x00000080	/* constant padding */
+#define	SAFE_SA_CMD0_PAD_ZERO	0x000000c0	/* zero padding */
+#define	SAFE_SA_CMD0_CRYPT_ALG	0x00000f00	/* symmetric crypto algorithm */
+#define	SAFE_SA_CMD0_DES	0x00000000	/* DES crypto algorithm */
+#define	SAFE_SA_CMD0_3DES	0x00000100	/* 3DES crypto algorithm */
+#define	SAFE_SA_CMD0_AES	0x00000300	/* AES crypto algorithm */
+#define	SAFE_SA_CMD0_CRYPT_NULL	0x00000f00	/* null crypto algorithm */
+#define	SAFE_SA_CMD0_HASH_ALG	0x0000f000	/* hash algorithm */
+#define	SAFE_SA_CMD0_MD5	0x00000000	/* MD5 hash algorithm */
+#define	SAFE_SA_CMD0_SHA1	0x00001000	/* SHA-1 hash algorithm */
+#define	SAFE_SA_CMD0_HASH_NULL	0x0000f000	/* null hash algorithm */
+#define	SAFE_SA_CMD0_HDR_PROC	0x00080000	/* header processing */
+#define	SAFE_SA_CMD0_IBUSID	0x00300000	/* input bus id */
+#define	SAFE_SA_CMD0_IPCI	0x00100000	/* PCI input bus id */
+#define	SAFE_SA_CMD0_OBUSID	0x00c00000	/* output bus id */
+#define	SAFE_SA_CMD0_OPCI	0x00400000	/* PCI output bus id */
+#define	SAFE_SA_CMD0_IVLD	0x03000000	/* IV loading */
+#define	SAFE_SA_CMD0_IVLD_NONE	0x00000000	/* IV no load (reuse) */
+#define	SAFE_SA_CMD0_IVLD_IBUF	0x01000000	/* IV load from input buffer */
+#define	SAFE_SA_CMD0_IVLD_STATE	0x02000000	/* IV load from state */
+#define	SAFE_SA_CMD0_HSLD	0x0c000000	/* hash state loading */
+#define	SAFE_SA_CMD0_HSLD_SA	0x00000000	/* hash state load from SA */
+#define	SAFE_SA_CMD0_HSLD_STATE	0x08000000	/* hash state load from state */
+#define	SAFE_SA_CMD0_HSLD_NONE	0x0c000000	/* hash state no load */
+#define	SAFE_SA_CMD0_SAVEIV	0x10000000	/* save IV */
+#define	SAFE_SA_CMD0_SAVEHASH	0x20000000	/* save hash state */
+#define	SAFE_SA_CMD0_IGATHER	0x40000000	/* input gather */
+#define	SAFE_SA_CMD0_OSCATTER	0x80000000	/* output scatter */
+
+#define	SAFE_SA_CMD1_HDRCOPY	0x00000002	/* copy header to output */
+#define	SAFE_SA_CMD1_PAYCOPY	0x00000004	/* copy payload to output */
+#define	SAFE_SA_CMD1_PADCOPY	0x00000008	/* copy pad to output */
+#define	SAFE_SA_CMD1_IPV4	0x00000000	/* IPv4 protocol */
+#define	SAFE_SA_CMD1_IPV6	0x00000010	/* IPv6 protocol */
+#define	SAFE_SA_CMD1_MUTABLE	0x00000020	/* mutable bit processing */
+#define	SAFE_SA_CMD1_SRBUSID	0x000000c0	/* state record bus id */
+#define	SAFE_SA_CMD1_SRPCI	0x00000040	/* state record from PCI */
+#define	SAFE_SA_CMD1_CRMODE	0x00000300	/* crypto mode */
+#define	SAFE_SA_CMD1_ECB	0x00000000	/* ECB crypto mode */
+#define	SAFE_SA_CMD1_CBC	0x00000100	/* CBC crypto mode */
+#define	SAFE_SA_CMD1_OFB	0x00000200	/* OFB crypto mode */
+#define	SAFE_SA_CMD1_CFB	0x00000300	/* CFB crypto mode */
+#define	SAFE_SA_CMD1_CRFEEDBACK	0x00000c00	/* crypto feedback mode */
+#define	SAFE_SA_CMD1_64BIT	0x00000000	/* 64-bit crypto feedback */
+#define	SAFE_SA_CMD1_8BIT	0x00000400	/* 8-bit crypto feedback */
+#define	SAFE_SA_CMD1_1BIT	0x00000800	/* 1-bit crypto feedback */
+#define	SAFE_SA_CMD1_128BIT	0x00000c00	/* 128-bit crypto feedback */
+#define	SAFE_SA_CMD1_OPTIONS	0x00001000	/* HMAC/options mutable bit */
+#define	SAFE_SA_CMD1_HMAC	SAFE_SA_CMD1_OPTIONS
+#define	SAFE_SA_CMD1_SAREV1	0x00008000	/* SA Revision 1 */
+#define	SAFE_SA_CMD1_OFFSET	0x00ff0000	/* hash/crypto offset(dwords) */
+#define	SAFE_SA_CMD1_OFFSET_S	16
+#define	SAFE_SA_CMD1_AESKEYLEN	0x0f000000	/* AES key length */
+#define	SAFE_SA_CMD1_AES128	0x02000000	/* 128-bit AES key */
+#define	SAFE_SA_CMD1_AES192	0x03000000	/* 192-bit AES key */
+#define	SAFE_SA_CMD1_AES256	0x04000000	/* 256-bit AES key */
+
+/* 
+ * Security Associate State Record (Rev 1).
+ */
+struct safe_sastate {
+	u_int32_t	sa_saved_iv[4];		/* saved IV (DES/3DES/AES) */
+	u_int32_t	sa_saved_hashbc;	/* saved hash byte count */
+	u_int32_t	sa_saved_indigest[5];	/* saved inner digest */
+};
+#endif /* _SAFE_SAFEREG_H_ */
diff --git a/target/linux/generic/files/crypto/ocf/safe/safevar.h b/target/linux/generic/files/crypto/ocf/safe/safevar.h
new file mode 100644
index 0000000..11d8304
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/safevar.h
@@ -0,0 +1,229 @@
+/*-
+ * The linux port of this code done by David McCullough
+ * Copyright (C) 2004-2010 David McCullough <david_mccullough@mcafee.com>
+ * The license and original author are listed below.
+ *
+ * Copyright (c) 2003 Sam Leffler, Errno Consulting
+ * Copyright (c) 2003 Global Technology Associates, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD: src/sys/dev/safe/safevar.h,v 1.2 2006/05/17 18:34:26 pjd Exp $
+ */
+#ifndef _SAFE_SAFEVAR_H_
+#define	_SAFE_SAFEVAR_H_
+
+/* Maximum queue length */
+#ifndef SAFE_MAX_NQUEUE
+#define SAFE_MAX_NQUEUE	60
+#endif
+
+#define	SAFE_MAX_PART		64	/* Maximum scatter/gather depth */
+#define	SAFE_DMA_BOUNDARY	0	/* No boundary for source DMA ops */
+#define	SAFE_MAX_DSIZE		2048 /* MCLBYTES Fixed scatter particle size */
+#define	SAFE_MAX_SSIZE		0x0ffff	/* Maximum gather particle size */
+#define	SAFE_MAX_DMA		0xfffff	/* Maximum PE operand size (20 bits) */
+/* total src+dst particle descriptors */
+#define	SAFE_TOTAL_DPART	(SAFE_MAX_NQUEUE * SAFE_MAX_PART)
+#define	SAFE_TOTAL_SPART	(SAFE_MAX_NQUEUE * SAFE_MAX_PART)
+
+#define	SAFE_RNG_MAXBUFSIZ	128	/* 32-bit words */
+
+#define	SAFE_CARD(sid)		(((sid) & 0xf0000000) >> 28)
+#define	SAFE_SESSION(sid)	( (sid) & 0x0fffffff)
+#define	SAFE_SID(crd, sesn)	(((crd) << 28) | ((sesn) & 0x0fffffff))
+
+#define SAFE_DEF_RTY		0xff	/* PCI Retry Timeout */
+#define SAFE_DEF_TOUT		0xff	/* PCI TRDY Timeout */
+#define SAFE_DEF_CACHELINE	0x01	/* Cache Line setting */
+
+#ifdef __KERNEL__
+/*
+ * State associated with the allocation of each chunk
+ * of memory setup for DMA.
+ */
+struct safe_dma_alloc {
+	dma_addr_t		dma_paddr;
+	void			*dma_vaddr;
+};
+
+/*
+ * Cryptographic operand state.  One of these exists for each
+ * source and destination operand passed in from the crypto
+ * subsystem.  When possible source and destination operands
+ * refer to the same memory.  More often they are distinct.
+ * We track the virtual address of each operand as well as
+ * where each is mapped for DMA.
+ */
+struct safe_operand {
+	union {
+		struct sk_buff *skb;
+		struct uio *io;
+	} u;
+	void			*map;
+	int				mapsize;	/* total number of bytes in segs */
+	struct {
+		dma_addr_t	ds_addr;
+		int			ds_len;
+		int			ds_tlen;
+	} segs[SAFE_MAX_PART];
+	int				nsegs;
+};
+
+/*
+ * Packet engine ring entry and cryptographic operation state.
+ * The packet engine requires a ring of descriptors that contain
+ * pointers to various cryptographic state.  However the ring
+ * configuration register allows you to specify an arbitrary size
+ * for ring entries.  We use this feature to collect most of the
+ * state for each cryptographic request into one spot.  Other than
+ * ring entries only the ``particle descriptors'' (scatter/gather
+ * lists) and the actual operand data are kept separate.  The
+ * particle descriptors must also be organized in rings.  The
+ * operand data can be located aribtrarily (modulo alignment constraints).
+ *
+ * Note that the descriptor ring is mapped onto the PCI bus so
+ * the hardware can DMA data.  This means the entire ring must be
+ * contiguous.
+ */
+struct safe_ringentry {
+	struct safe_desc	re_desc;	/* command descriptor */
+	struct safe_sarec	re_sa;		/* SA record */
+	struct safe_sastate	re_sastate;	/* SA state record */
+
+	struct cryptop		*re_crp;	/* crypto operation */
+
+	struct safe_operand	re_src;		/* source operand */
+	struct safe_operand	re_dst;		/* destination operand */
+
+	int			re_sesn;	/* crypto session ID */
+	int			re_flags;
+#define	SAFE_QFLAGS_COPYOUTIV	0x1		/* copy back on completion */
+#define	SAFE_QFLAGS_COPYOUTICV	0x2		/* copy back on completion */
+};
+
+#define	re_src_skb	re_src.u.skb
+#define	re_src_io	re_src.u.io
+#define	re_src_map	re_src.map
+#define	re_src_nsegs	re_src.nsegs
+#define	re_src_segs	re_src.segs
+#define	re_src_mapsize	re_src.mapsize
+
+#define	re_dst_skb	re_dst.u.skb
+#define	re_dst_io	re_dst.u.io
+#define	re_dst_map	re_dst.map
+#define	re_dst_nsegs	re_dst.nsegs
+#define	re_dst_segs	re_dst.segs
+#define	re_dst_mapsize	re_dst.mapsize
+
+struct rndstate_test;
+
+struct safe_session {
+	u_int32_t	ses_used;
+	u_int32_t	ses_klen;		/* key length in bits */
+	u_int32_t	ses_key[8];		/* DES/3DES/AES key */
+	u_int32_t	ses_mlen;		/* hmac length in bytes */
+	u_int32_t	ses_hminner[5];		/* hmac inner state */
+	u_int32_t	ses_hmouter[5];		/* hmac outer state */
+};
+
+struct safe_pkq {
+	struct list_head	pkq_list;
+	struct cryptkop		*pkq_krp;
+};
+
+struct safe_softc {
+	softc_device_decl	sc_dev;
+	u32			sc_irq;
+
+	struct pci_dev		*sc_pcidev;
+	ocf_iomem_t		sc_base_addr;
+
+	u_int			sc_chiprev;	/* major/minor chip revision */
+	int			sc_flags;	/* device specific flags */
+#define	SAFE_FLAGS_KEY		0x01		/* has key accelerator */
+#define	SAFE_FLAGS_RNG		0x02		/* hardware rng */
+	int			sc_suspended;
+	int			sc_needwakeup;	/* notify crypto layer */
+	int32_t			sc_cid;		/* crypto tag */
+
+	struct safe_dma_alloc	sc_ringalloc;	/* PE ring allocation state */
+	struct safe_ringentry	*sc_ring;	/* PE ring */
+	struct safe_ringentry	*sc_ringtop;	/* PE ring top */
+	struct safe_ringentry	*sc_front;	/* next free entry */
+	struct safe_ringentry	*sc_back;	/* next pending entry */
+	int			sc_nqchip;	/* # passed to chip */
+	spinlock_t		sc_ringmtx;	/* PE ring lock */
+	struct safe_pdesc	*sc_spring;	/* src particle ring */
+	struct safe_pdesc	*sc_springtop;	/* src particle ring top */
+	struct safe_pdesc	*sc_spfree;	/* next free src particle */
+	struct safe_dma_alloc	sc_spalloc;	/* src particle ring state */
+	struct safe_pdesc	*sc_dpring;	/* dest particle ring */
+	struct safe_pdesc	*sc_dpringtop;	/* dest particle ring top */
+	struct safe_pdesc	*sc_dpfree;	/* next free dest particle */
+	struct safe_dma_alloc	sc_dpalloc;	/* dst particle ring state */
+	int			sc_nsessions;	/* # of sessions */
+	struct safe_session	*sc_sessions;	/* sessions */
+
+	struct timer_list	sc_pkto;	/* PK polling */
+	spinlock_t		sc_pkmtx;	/* PK lock */
+	struct list_head	sc_pkq;		/* queue of PK requests */
+	struct safe_pkq		*sc_pkq_cur;	/* current processing request */
+	u_int32_t		sc_pk_reslen, sc_pk_resoff;
+
+	int			sc_max_dsize;	/* maximum safe DMA size */
+};
+#endif /* __KERNEL__ */
+
+struct safe_stats {
+	u_int64_t st_ibytes;
+	u_int64_t st_obytes;
+	u_int32_t st_ipackets;
+	u_int32_t st_opackets;
+	u_int32_t st_invalid;		/* invalid argument */
+	u_int32_t st_badsession;	/* invalid session id */
+	u_int32_t st_badflags;		/* flags indicate !(mbuf | uio) */
+	u_int32_t st_nodesc;		/* op submitted w/o descriptors */
+	u_int32_t st_badalg;		/* unsupported algorithm */
+	u_int32_t st_ringfull;		/* PE descriptor ring full */
+	u_int32_t st_peoperr;		/* PE marked error */
+	u_int32_t st_dmaerr;		/* PE DMA error */
+	u_int32_t st_bypasstoobig;	/* bypass > 96 bytes */
+	u_int32_t st_skipmismatch;	/* enc part begins before auth part */
+	u_int32_t st_lenmismatch;	/* enc length different auth length */
+	u_int32_t st_coffmisaligned;	/* crypto offset not 32-bit aligned */
+	u_int32_t st_cofftoobig;	/* crypto offset > 255 words */
+	u_int32_t st_iovmisaligned;	/* iov op not aligned */
+	u_int32_t st_iovnotuniform;	/* iov op not suitable */
+	u_int32_t st_unaligned;		/* unaligned src caused copy */
+	u_int32_t st_notuniform;	/* non-uniform src caused copy */
+	u_int32_t st_nomap;		/* bus_dmamap_create failed */
+	u_int32_t st_noload;		/* bus_dmamap_load_* failed */
+	u_int32_t st_nombuf;		/* MGET* failed */
+	u_int32_t st_nomcl;		/* MCLGET* failed */
+	u_int32_t st_maxqchip;		/* max mcr1 ops out for processing */
+	u_int32_t st_rng;		/* RNG requests */
+	u_int32_t st_rngalarm;		/* RNG alarm requests */
+	u_int32_t st_noicvcopy;		/* ICV data copies suppressed */
+};
+#endif /* _SAFE_SAFEVAR_H_ */
diff --git a/target/linux/generic/files/crypto/ocf/safe/sha1.c b/target/linux/generic/files/crypto/ocf/safe/sha1.c
new file mode 100644
index 0000000..4e360e2
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/sha1.c
@@ -0,0 +1,279 @@
+/*	$KAME: sha1.c,v 1.5 2000/11/08 06:13:08 itojun Exp $	*/
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * FIPS pub 180-1: Secure Hash Algorithm (SHA-1)
+ * based on: http://csrc.nist.gov/fips/fip180-1.txt
+ * implemented by Jun-ichiro itojun Itoh <itojun@itojun.org>
+ */
+
+#if 0
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD: src/sys/crypto/sha1.c,v 1.9 2003/06/10 21:36:57 obrien Exp $");
+
+#include <sys/types.h>
+#include <sys/cdefs.h>
+#include <sys/time.h>
+#include <sys/systm.h>
+
+#include <crypto/sha1.h>
+#endif
+
+/* sanity check */
+#if BYTE_ORDER != BIG_ENDIAN
+# if BYTE_ORDER != LITTLE_ENDIAN
+#  define unsupported 1
+# endif
+#endif
+
+#ifndef unsupported
+
+/* constant table */
+static u_int32_t _K[] = { 0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6 };
+#define	K(t)	_K[(t) / 20]
+
+#define	F0(b, c, d)	(((b) & (c)) | ((~(b)) & (d)))
+#define	F1(b, c, d)	(((b) ^ (c)) ^ (d))
+#define	F2(b, c, d)	(((b) & (c)) | ((b) & (d)) | ((c) & (d)))
+#define	F3(b, c, d)	(((b) ^ (c)) ^ (d))
+
+#define	S(n, x)		(((x) << (n)) | ((x) >> (32 - n)))
+
+#undef H
+#define	H(n)	(ctxt->h.b32[(n)])
+#define	COUNT	(ctxt->count)
+#define	BCOUNT	(ctxt->c.b64[0] / 8)
+#define	W(n)	(ctxt->m.b32[(n)])
+
+#define	PUTBYTE(x)	{ \
+	ctxt->m.b8[(COUNT % 64)] = (x);		\
+	COUNT++;				\
+	COUNT %= 64;				\
+	ctxt->c.b64[0] += 8;			\
+	if (COUNT % 64 == 0)			\
+		sha1_step(ctxt);		\
+     }
+
+#define	PUTPAD(x)	{ \
+	ctxt->m.b8[(COUNT % 64)] = (x);		\
+	COUNT++;				\
+	COUNT %= 64;				\
+	if (COUNT % 64 == 0)			\
+		sha1_step(ctxt);		\
+     }
+
+static void sha1_step(struct sha1_ctxt *);
+
+static void
+sha1_step(ctxt)
+	struct sha1_ctxt *ctxt;
+{
+	u_int32_t	a, b, c, d, e;
+	size_t t, s;
+	u_int32_t	tmp;
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+	struct sha1_ctxt tctxt;
+	bcopy(&ctxt->m.b8[0], &tctxt.m.b8[0], 64);
+	ctxt->m.b8[0] = tctxt.m.b8[3]; ctxt->m.b8[1] = tctxt.m.b8[2];
+	ctxt->m.b8[2] = tctxt.m.b8[1]; ctxt->m.b8[3] = tctxt.m.b8[0];
+	ctxt->m.b8[4] = tctxt.m.b8[7]; ctxt->m.b8[5] = tctxt.m.b8[6];
+	ctxt->m.b8[6] = tctxt.m.b8[5]; ctxt->m.b8[7] = tctxt.m.b8[4];
+	ctxt->m.b8[8] = tctxt.m.b8[11]; ctxt->m.b8[9] = tctxt.m.b8[10];
+	ctxt->m.b8[10] = tctxt.m.b8[9]; ctxt->m.b8[11] = tctxt.m.b8[8];
+	ctxt->m.b8[12] = tctxt.m.b8[15]; ctxt->m.b8[13] = tctxt.m.b8[14];
+	ctxt->m.b8[14] = tctxt.m.b8[13]; ctxt->m.b8[15] = tctxt.m.b8[12];
+	ctxt->m.b8[16] = tctxt.m.b8[19]; ctxt->m.b8[17] = tctxt.m.b8[18];
+	ctxt->m.b8[18] = tctxt.m.b8[17]; ctxt->m.b8[19] = tctxt.m.b8[16];
+	ctxt->m.b8[20] = tctxt.m.b8[23]; ctxt->m.b8[21] = tctxt.m.b8[22];
+	ctxt->m.b8[22] = tctxt.m.b8[21]; ctxt->m.b8[23] = tctxt.m.b8[20];
+	ctxt->m.b8[24] = tctxt.m.b8[27]; ctxt->m.b8[25] = tctxt.m.b8[26];
+	ctxt->m.b8[26] = tctxt.m.b8[25]; ctxt->m.b8[27] = tctxt.m.b8[24];
+	ctxt->m.b8[28] = tctxt.m.b8[31]; ctxt->m.b8[29] = tctxt.m.b8[30];
+	ctxt->m.b8[30] = tctxt.m.b8[29]; ctxt->m.b8[31] = tctxt.m.b8[28];
+	ctxt->m.b8[32] = tctxt.m.b8[35]; ctxt->m.b8[33] = tctxt.m.b8[34];
+	ctxt->m.b8[34] = tctxt.m.b8[33]; ctxt->m.b8[35] = tctxt.m.b8[32];
+	ctxt->m.b8[36] = tctxt.m.b8[39]; ctxt->m.b8[37] = tctxt.m.b8[38];
+	ctxt->m.b8[38] = tctxt.m.b8[37]; ctxt->m.b8[39] = tctxt.m.b8[36];
+	ctxt->m.b8[40] = tctxt.m.b8[43]; ctxt->m.b8[41] = tctxt.m.b8[42];
+	ctxt->m.b8[42] = tctxt.m.b8[41]; ctxt->m.b8[43] = tctxt.m.b8[40];
+	ctxt->m.b8[44] = tctxt.m.b8[47]; ctxt->m.b8[45] = tctxt.m.b8[46];
+	ctxt->m.b8[46] = tctxt.m.b8[45]; ctxt->m.b8[47] = tctxt.m.b8[44];
+	ctxt->m.b8[48] = tctxt.m.b8[51]; ctxt->m.b8[49] = tctxt.m.b8[50];
+	ctxt->m.b8[50] = tctxt.m.b8[49]; ctxt->m.b8[51] = tctxt.m.b8[48];
+	ctxt->m.b8[52] = tctxt.m.b8[55]; ctxt->m.b8[53] = tctxt.m.b8[54];
+	ctxt->m.b8[54] = tctxt.m.b8[53]; ctxt->m.b8[55] = tctxt.m.b8[52];
+	ctxt->m.b8[56] = tctxt.m.b8[59]; ctxt->m.b8[57] = tctxt.m.b8[58];
+	ctxt->m.b8[58] = tctxt.m.b8[57]; ctxt->m.b8[59] = tctxt.m.b8[56];
+	ctxt->m.b8[60] = tctxt.m.b8[63]; ctxt->m.b8[61] = tctxt.m.b8[62];
+	ctxt->m.b8[62] = tctxt.m.b8[61]; ctxt->m.b8[63] = tctxt.m.b8[60];
+#endif
+
+	a = H(0); b = H(1); c = H(2); d = H(3); e = H(4);
+
+	for (t = 0; t < 20; t++) {
+		s = t & 0x0f;
+		if (t >= 16) {
+			W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s));
+		}
+		tmp = S(5, a) + F0(b, c, d) + e + W(s) + K(t);
+		e = d; d = c; c = S(30, b); b = a; a = tmp;
+	}
+	for (t = 20; t < 40; t++) {
+		s = t & 0x0f;
+		W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s));
+		tmp = S(5, a) + F1(b, c, d) + e + W(s) + K(t);
+		e = d; d = c; c = S(30, b); b = a; a = tmp;
+	}
+	for (t = 40; t < 60; t++) {
+		s = t & 0x0f;
+		W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s));
+		tmp = S(5, a) + F2(b, c, d) + e + W(s) + K(t);
+		e = d; d = c; c = S(30, b); b = a; a = tmp;
+	}
+	for (t = 60; t < 80; t++) {
+		s = t & 0x0f;
+		W(s) = S(1, W((s+13) & 0x0f) ^ W((s+8) & 0x0f) ^ W((s+2) & 0x0f) ^ W(s));
+		tmp = S(5, a) + F3(b, c, d) + e + W(s) + K(t);
+		e = d; d = c; c = S(30, b); b = a; a = tmp;
+	}
+
+	H(0) = H(0) + a;
+	H(1) = H(1) + b;
+	H(2) = H(2) + c;
+	H(3) = H(3) + d;
+	H(4) = H(4) + e;
+
+	bzero(&ctxt->m.b8[0], 64);
+}
+
+/*------------------------------------------------------------*/
+
+void
+sha1_init(ctxt)
+	struct sha1_ctxt *ctxt;
+{
+	bzero(ctxt, sizeof(struct sha1_ctxt));
+	H(0) = 0x67452301;
+	H(1) = 0xefcdab89;
+	H(2) = 0x98badcfe;
+	H(3) = 0x10325476;
+	H(4) = 0xc3d2e1f0;
+}
+
+void
+sha1_pad(ctxt)
+	struct sha1_ctxt *ctxt;
+{
+	size_t padlen;		/*pad length in bytes*/
+	size_t padstart;
+
+	PUTPAD(0x80);
+
+	padstart = COUNT % 64;
+	padlen = 64 - padstart;
+	if (padlen < 8) {
+		bzero(&ctxt->m.b8[padstart], padlen);
+		COUNT += padlen;
+		COUNT %= 64;
+		sha1_step(ctxt);
+		padstart = COUNT % 64;	/* should be 0 */
+		padlen = 64 - padstart;	/* should be 64 */
+	}
+	bzero(&ctxt->m.b8[padstart], padlen - 8);
+	COUNT += (padlen - 8);
+	COUNT %= 64;
+#if BYTE_ORDER == BIG_ENDIAN
+	PUTPAD(ctxt->c.b8[0]); PUTPAD(ctxt->c.b8[1]);
+	PUTPAD(ctxt->c.b8[2]); PUTPAD(ctxt->c.b8[3]);
+	PUTPAD(ctxt->c.b8[4]); PUTPAD(ctxt->c.b8[5]);
+	PUTPAD(ctxt->c.b8[6]); PUTPAD(ctxt->c.b8[7]);
+#else
+	PUTPAD(ctxt->c.b8[7]); PUTPAD(ctxt->c.b8[6]);
+	PUTPAD(ctxt->c.b8[5]); PUTPAD(ctxt->c.b8[4]);
+	PUTPAD(ctxt->c.b8[3]); PUTPAD(ctxt->c.b8[2]);
+	PUTPAD(ctxt->c.b8[1]); PUTPAD(ctxt->c.b8[0]);
+#endif
+}
+
+void
+sha1_loop(ctxt, input, len)
+	struct sha1_ctxt *ctxt;
+	const u_int8_t *input;
+	size_t len;
+{
+	size_t gaplen;
+	size_t gapstart;
+	size_t off;
+	size_t copysiz;
+
+	off = 0;
+
+	while (off < len) {
+		gapstart = COUNT % 64;
+		gaplen = 64 - gapstart;
+
+		copysiz = (gaplen < len - off) ? gaplen : len - off;
+		bcopy(&input[off], &ctxt->m.b8[gapstart], copysiz);
+		COUNT += copysiz;
+		COUNT %= 64;
+		ctxt->c.b64[0] += copysiz * 8;
+		if (COUNT % 64 == 0)
+			sha1_step(ctxt);
+		off += copysiz;
+	}
+}
+
+void
+sha1_result(ctxt, digest0)
+	struct sha1_ctxt *ctxt;
+	caddr_t digest0;
+{
+	u_int8_t *digest;
+
+	digest = (u_int8_t *)digest0;
+	sha1_pad(ctxt);
+#if BYTE_ORDER == BIG_ENDIAN
+	bcopy(&ctxt->h.b8[0], digest, 20);
+#else
+	digest[0] = ctxt->h.b8[3]; digest[1] = ctxt->h.b8[2];
+	digest[2] = ctxt->h.b8[1]; digest[3] = ctxt->h.b8[0];
+	digest[4] = ctxt->h.b8[7]; digest[5] = ctxt->h.b8[6];
+	digest[6] = ctxt->h.b8[5]; digest[7] = ctxt->h.b8[4];
+	digest[8] = ctxt->h.b8[11]; digest[9] = ctxt->h.b8[10];
+	digest[10] = ctxt->h.b8[9]; digest[11] = ctxt->h.b8[8];
+	digest[12] = ctxt->h.b8[15]; digest[13] = ctxt->h.b8[14];
+	digest[14] = ctxt->h.b8[13]; digest[15] = ctxt->h.b8[12];
+	digest[16] = ctxt->h.b8[19]; digest[17] = ctxt->h.b8[18];
+	digest[18] = ctxt->h.b8[17]; digest[19] = ctxt->h.b8[16];
+#endif
+}
+
+#endif /*unsupported*/
diff --git a/target/linux/generic/files/crypto/ocf/safe/sha1.h b/target/linux/generic/files/crypto/ocf/safe/sha1.h
new file mode 100644
index 0000000..0e19d90
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/safe/sha1.h
@@ -0,0 +1,72 @@
+/*	$FreeBSD: src/sys/crypto/sha1.h,v 1.8 2002/03/20 05:13:50 alfred Exp $	*/
+/*	$KAME: sha1.h,v 1.5 2000/03/27 04:36:23 sumikawa Exp $	*/
+
+/*
+ * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+/*
+ * FIPS pub 180-1: Secure Hash Algorithm (SHA-1)
+ * based on: http://csrc.nist.gov/fips/fip180-1.txt
+ * implemented by Jun-ichiro itojun Itoh <itojun@itojun.org>
+ */
+
+#ifndef _NETINET6_SHA1_H_
+#define _NETINET6_SHA1_H_
+
+struct sha1_ctxt {
+	union {
+		u_int8_t	b8[20];
+		u_int32_t	b32[5];
+	} h;
+	union {
+		u_int8_t	b8[8];
+		u_int64_t	b64[1];
+	} c;
+	union {
+		u_int8_t	b8[64];
+		u_int32_t	b32[16];
+	} m;
+	u_int8_t	count;
+};
+
+#ifdef __KERNEL__
+extern void sha1_init(struct sha1_ctxt *);
+extern void sha1_pad(struct sha1_ctxt *);
+extern void sha1_loop(struct sha1_ctxt *, const u_int8_t *, size_t);
+extern void sha1_result(struct sha1_ctxt *, caddr_t);
+
+/* compatibilty with other SHA1 source codes */
+typedef struct sha1_ctxt SHA1_CTX;
+#define SHA1Init(x)		sha1_init((x))
+#define SHA1Update(x, y, z)	sha1_loop((x), (y), (z))
+#define SHA1Final(x, y)		sha1_result((y), (x))
+#endif /* __KERNEL__ */
+
+#define	SHA1_RESULTLEN	(160/8)
+
+#endif /*_NETINET6_SHA1_H_*/
diff --git a/target/linux/generic/files/crypto/ocf/talitos/Makefile b/target/linux/generic/files/crypto/ocf/talitos/Makefile
new file mode 100644
index 0000000..2591b8a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/talitos/Makefile
@@ -0,0 +1,12 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_TALITOS) += talitos.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/talitos/talitos.c b/target/linux/generic/files/crypto/ocf/talitos/talitos.c
new file mode 100644
index 0000000..c4bc8c0
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/talitos/talitos.c
@@ -0,0 +1,1355 @@
+/*
+ * crypto/ocf/talitos/talitos.c
+ *
+ * An OCF-Linux module that uses Freescale's SEC to do the crypto.
+ * Based on crypto/ocf/hifn and crypto/ocf/safe OCF drivers
+ *
+ * Copyright (c) 2006 Freescale Semiconductor, Inc.
+ *
+ * This code written by Kim A. B. Phillips <kim.phillips@freescale.com>
+ * some code copied from files with the following:
+ * Copyright (C) 2004-2007 David McCullough <david_mccullough@mcafee.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ---------------------------------------------------------------------------
+ *
+ * NOTES:
+ *
+ * The Freescale SEC (also known as 'talitos') resides on the
+ * internal bus, and runs asynchronous to the processor core.  It has
+ * a wide gamut of cryptographic acceleration features, including single-
+ * pass IPsec (also known as algorithm chaining).  To properly utilize 
+ * all of the SEC's performance enhancing features, further reworking 
+ * of higher level code (framework, applications) will be necessary.
+ *
+ * The following table shows which SEC version is present in which devices:
+ * 
+ * Devices       SEC version
+ *
+ * 8272, 8248    SEC 1.0
+ * 885, 875      SEC 1.2
+ * 8555E, 8541E  SEC 2.0
+ * 8349E         SEC 2.01
+ * 8548E         SEC 2.1
+ *
+ * The following table shows the features offered by each SEC version:
+ *
+ * 	                       Max.   chan-
+ * version  Bus I/F       Clock  nels  DEU AESU AFEU MDEU PKEU RNG KEU
+ *
+ * SEC 1.0  internal 64b  100MHz   4     1    1    1    1    1   1   0
+ * SEC 1.2  internal 32b   66MHz   1     1    1    0    1    0   0   0
+ * SEC 2.0  internal 64b  166MHz   4     1    1    1    1    1   1   0
+ * SEC 2.01 internal 64b  166MHz   4     1    1    1    1    1   1   0
+ * SEC 2.1  internal 64b  333MHz   4     1    1    1    1    1   1   1
+ *
+ * Each execution unit in the SEC has two modes of execution; channel and
+ * slave/debug.  This driver employs the channel infrastructure in the
+ * device for convenience.  Only the RNG is directly accessed due to the
+ * convenience of its random fifo pool.  The relationship between the
+ * channels and execution units is depicted in the following diagram:
+ *
+ *    -------   ------------
+ * ---| ch0 |---|          |
+ *    -------   |          |
+ *              |          |------+-------+-------+-------+------------
+ *    -------   |          |      |       |       |       |           |
+ * ---| ch1 |---|          |      |       |       |       |           |
+ *    -------   |          |   ------  ------  ------  ------      ------
+ *              |controller|   |DEU |  |AESU|  |MDEU|  |PKEU| ...  |RNG |
+ *    -------   |          |   ------  ------  ------  ------      ------
+ * ---| ch2 |---|          |      |       |       |       |           |
+ *    -------   |          |      |       |       |       |           |
+ *              |          |------+-------+-------+-------+------------
+ *    -------   |          |
+ * ---| ch3 |---|          |
+ *    -------   ------------
+ *
+ * Channel ch0 may drive an aes operation to the aes unit (AESU),
+ * and, at the same time, ch1 may drive a message digest operation
+ * to the mdeu. Each channel has an input descriptor FIFO, and the 
+ * FIFO can contain, e.g. on the 8541E, up to 24 entries, before a
+ * a buffer overrun error is triggered. The controller is responsible
+ * for fetching the data from descriptor pointers, and passing the 
+ * data to the appropriate EUs. The controller also writes the 
+ * cryptographic operation's result to memory. The SEC notifies 
+ * completion by triggering an interrupt and/or setting the 1st byte 
+ * of the hdr field to 0xff.
+ *
+ * TODO:
+ * o support more algorithms
+ * o support more versions of the SEC
+ * o add support for linux 2.4
+ * o scatter-gather (sg) support
+ * o add support for public key ops (PKEU)
+ * o add statistics
+ */
+
+#include <linux/version.h>
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) && !defined(AUTOCONF_INCLUDED)
+#include <linux/config.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <asm/scatterlist.h>
+#include <linux/dma-mapping.h>  /* dma_map_single() */
+#include <linux/moduleparam.h>
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
+#include <linux/platform_device.h>
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+#include <linux/of_platform.h>
+#endif
+
+#include <cryptodev.h>
+#include <uio.h>
+
+#define DRV_NAME "talitos" 
+
+#include "talitos_dev.h"
+#include "talitos_soft.h"
+
+#define read_random(p,l) get_random_bytes(p,l)
+
+const char talitos_driver_name[] = "Talitos OCF";
+const char talitos_driver_version[] = "0.2";
+
+static int talitos_newsession(device_t dev, u_int32_t *sidp,
+								struct cryptoini *cri);
+static int talitos_freesession(device_t dev, u_int64_t tid);
+static int talitos_process(device_t dev, struct cryptop *crp, int hint);
+static void dump_talitos_status(struct talitos_softc *sc);
+static int talitos_submit(struct talitos_softc *sc, struct talitos_desc *td, 
+								int chsel);
+static void talitos_doneprocessing(struct talitos_softc *sc);
+static void talitos_init_device(struct talitos_softc *sc);
+static void talitos_reset_device_master(struct talitos_softc *sc);
+static void talitos_reset_device(struct talitos_softc *sc);
+static void talitos_errorprocessing(struct talitos_softc *sc);
+#ifdef CONFIG_PPC_MERGE
+static int talitos_probe(struct of_device *ofdev, const struct of_device_id *match);
+static int talitos_remove(struct of_device *ofdev);
+#else
+static int talitos_probe(struct platform_device *pdev);
+static int talitos_remove(struct platform_device *pdev);
+#endif
+#ifdef CONFIG_OCF_RANDOMHARVEST
+static int talitos_read_random(void *arg, u_int32_t *buf, int maxwords);
+static void talitos_rng_init(struct talitos_softc *sc);
+#endif
+
+static device_method_t talitos_methods = {
+	/* crypto device methods */
+	DEVMETHOD(cryptodev_newsession,	talitos_newsession),
+	DEVMETHOD(cryptodev_freesession,talitos_freesession),
+	DEVMETHOD(cryptodev_process,	talitos_process),
+};
+
+#define debug talitos_debug
+int talitos_debug = 0;
+module_param(talitos_debug, int, 0644);
+MODULE_PARM_DESC(talitos_debug, "Enable debug");
+
+static inline void talitos_write(volatile unsigned *addr, u32 val)
+{
+        out_be32(addr, val);
+}
+
+static inline u32 talitos_read(volatile unsigned *addr)
+{
+        u32 val;
+        val = in_be32(addr);
+        return val;
+}
+
+static void dump_talitos_status(struct talitos_softc *sc)
+{
+	unsigned int v, v_hi, i, *ptr;
+	v = talitos_read(sc->sc_base_addr + TALITOS_MCR);
+	v_hi = talitos_read(sc->sc_base_addr + TALITOS_MCR_HI);
+	printk(KERN_INFO "%s: MCR          0x%08x_%08x\n",
+			device_get_nameunit(sc->sc_cdev), v, v_hi);
+	v = talitos_read(sc->sc_base_addr + TALITOS_IMR);
+	v_hi = talitos_read(sc->sc_base_addr + TALITOS_IMR_HI);
+	printk(KERN_INFO "%s: IMR          0x%08x_%08x\n",
+			device_get_nameunit(sc->sc_cdev), v, v_hi);
+	v = talitos_read(sc->sc_base_addr + TALITOS_ISR);
+	v_hi = talitos_read(sc->sc_base_addr + TALITOS_ISR_HI);
+	printk(KERN_INFO "%s: ISR          0x%08x_%08x\n",
+			device_get_nameunit(sc->sc_cdev), v, v_hi);
+	for (i = 0; i < sc->sc_num_channels; i++) { 
+		v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + 
+			TALITOS_CH_CDPR);
+		v_hi = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + 
+			TALITOS_CH_CDPR_HI);
+		printk(KERN_INFO "%s: CDPR     ch%d 0x%08x_%08x\n", 
+				device_get_nameunit(sc->sc_cdev), i, v, v_hi);
+	}
+	for (i = 0; i < sc->sc_num_channels; i++) { 
+		v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + 
+			TALITOS_CH_CCPSR);
+		v_hi = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET + 
+			TALITOS_CH_CCPSR_HI);
+		printk(KERN_INFO "%s: CCPSR    ch%d 0x%08x_%08x\n", 
+				device_get_nameunit(sc->sc_cdev), i, v, v_hi);
+	}
+	ptr = sc->sc_base_addr + TALITOS_CH_DESCBUF;
+	for (i = 0; i < 16; i++) { 
+		v = talitos_read(ptr++); v_hi = talitos_read(ptr++);
+		printk(KERN_INFO "%s: DESCBUF  ch0 0x%08x_%08x (tdp%02d)\n", 
+				device_get_nameunit(sc->sc_cdev), v, v_hi, i);
+	}
+	return;
+}
+
+
+#ifdef CONFIG_OCF_RANDOMHARVEST
+/* 
+ * pull random numbers off the RNG FIFO, not exceeding amount available
+ */
+static int
+talitos_read_random(void *arg, u_int32_t *buf, int maxwords)
+{
+	struct talitos_softc *sc = (struct talitos_softc *) arg;
+	int rc;
+	u_int32_t v;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	/* check for things like FIFO underflow */
+	v = talitos_read(sc->sc_base_addr + TALITOS_RNGISR_HI);
+	if (unlikely(v)) {
+		printk(KERN_ERR "%s: RNGISR_HI error %08x\n",
+				device_get_nameunit(sc->sc_cdev), v);
+		return 0;
+	}
+	/*
+	 * OFL is number of available 64-bit words, 
+	 * shift and convert to a 32-bit word count
+	 */
+	v = talitos_read(sc->sc_base_addr + TALITOS_RNGSR_HI);
+	v = (v & TALITOS_RNGSR_HI_OFL) >> (16 - 1);
+	if (maxwords > v)
+		maxwords = v;
+	for (rc = 0; rc < maxwords; rc++) {
+		buf[rc] = talitos_read(sc->sc_base_addr + 
+			TALITOS_RNG_FIFO + rc*sizeof(u_int32_t));
+	}
+	if (maxwords & 1) {
+		/* 
+		 * RNG will complain with an AE in the RNGISR
+		 * if we don't complete the pairs of 32-bit reads
+		 * to its 64-bit register based FIFO
+		 */
+		v = talitos_read(sc->sc_base_addr + 
+			TALITOS_RNG_FIFO + rc*sizeof(u_int32_t));
+	}
+
+	return rc;
+}
+
+static void
+talitos_rng_init(struct talitos_softc *sc)
+{
+	u_int32_t v;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+	/* reset RNG EU */
+	v = talitos_read(sc->sc_base_addr + TALITOS_RNGRCR_HI);
+	v |= TALITOS_RNGRCR_HI_SR;
+	talitos_write(sc->sc_base_addr + TALITOS_RNGRCR_HI, v);
+	while ((talitos_read(sc->sc_base_addr + TALITOS_RNGSR_HI) 
+		& TALITOS_RNGSR_HI_RD) == 0)
+			cpu_relax();
+	/*
+	 * we tell the RNG to start filling the RNG FIFO
+	 * by writing the RNGDSR 
+	 */
+	v = talitos_read(sc->sc_base_addr + TALITOS_RNGDSR_HI);
+	talitos_write(sc->sc_base_addr + TALITOS_RNGDSR_HI, v);
+	/*
+	 * 64 bits of data will be pushed onto the FIFO every 
+	 * 256 SEC cycles until the FIFO is full.  The RNG then 
+	 * attempts to keep the FIFO full.
+	 */
+	v = talitos_read(sc->sc_base_addr + TALITOS_RNGISR_HI);
+	if (v) {
+		printk(KERN_ERR "%s: RNGISR_HI error %08x\n",
+			device_get_nameunit(sc->sc_cdev), v);
+		return;
+	}
+	/*
+	 * n.b. we need to add a FIPS test here - if the RNG is going 
+	 * to fail, it's going to fail at reset time
+	 */
+	return;
+}
+#endif /* CONFIG_OCF_RANDOMHARVEST */
+
+/*
+ * Generate a new software session.
+ */
+static int
+talitos_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri)
+{
+	struct cryptoini *c, *encini = NULL, *macini = NULL;
+	struct talitos_softc *sc = device_get_softc(dev);
+	struct talitos_session *ses = NULL;
+	int sesn;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+	if (sidp == NULL || cri == NULL || sc == NULL) {
+		DPRINTF("%s,%d - EINVAL\n", __FILE__, __LINE__);
+		return EINVAL;
+	}
+	for (c = cri; c != NULL; c = c->cri_next) {
+		if (c->cri_alg == CRYPTO_MD5 ||
+		    c->cri_alg == CRYPTO_MD5_HMAC ||
+		    c->cri_alg == CRYPTO_SHA1 ||
+		    c->cri_alg == CRYPTO_SHA1_HMAC ||
+		    c->cri_alg == CRYPTO_NULL_HMAC) {
+			if (macini)
+				return EINVAL;
+			macini = c;
+		} else if (c->cri_alg == CRYPTO_DES_CBC ||
+		    c->cri_alg == CRYPTO_3DES_CBC ||
+		    c->cri_alg == CRYPTO_AES_CBC ||
+		    c->cri_alg == CRYPTO_NULL_CBC) {
+			if (encini)
+				return EINVAL;
+			encini = c;
+		} else {
+			DPRINTF("UNKNOWN c->cri_alg %d\n", encini->cri_alg);
+			return EINVAL;
+		}
+	}
+	if (encini == NULL && macini == NULL)
+		return EINVAL;
+	if (encini) {	
+		/* validate key length */
+		switch (encini->cri_alg) {
+		case CRYPTO_DES_CBC:
+			if (encini->cri_klen != 64)
+				return EINVAL;
+			break;
+		case CRYPTO_3DES_CBC:
+			if (encini->cri_klen != 192) {
+				return EINVAL;
+			}
+			break;
+		case CRYPTO_AES_CBC:
+			if (encini->cri_klen != 128 &&
+			    encini->cri_klen != 192 &&
+			    encini->cri_klen != 256)
+				return EINVAL;
+			break;
+		default:
+			DPRINTF("UNKNOWN encini->cri_alg %d\n", 
+				encini->cri_alg);
+			return EINVAL;
+		}
+	}
+
+	if (sc->sc_sessions == NULL) {
+		ses = sc->sc_sessions = (struct talitos_session *)
+			kmalloc(sizeof(struct talitos_session), SLAB_ATOMIC);
+		if (ses == NULL)
+			return ENOMEM;
+		memset(ses, 0, sizeof(struct talitos_session));
+		sesn = 0;
+		sc->sc_nsessions = 1;
+	} else {
+		for (sesn = 0; sesn < sc->sc_nsessions; sesn++) {
+			if (sc->sc_sessions[sesn].ses_used == 0) {
+				ses = &sc->sc_sessions[sesn];
+				break;
+			}
+		}
+
+		if (ses == NULL) {
+			/* allocating session */
+			sesn = sc->sc_nsessions;
+			ses = (struct talitos_session *) kmalloc(
+				(sesn + 1) * sizeof(struct talitos_session), 
+				SLAB_ATOMIC);
+			if (ses == NULL)
+				return ENOMEM;
+			memset(ses, 0,
+				(sesn + 1) * sizeof(struct talitos_session));
+			memcpy(ses, sc->sc_sessions, 
+				sesn * sizeof(struct talitos_session));
+			memset(sc->sc_sessions, 0,
+				sesn * sizeof(struct talitos_session));
+			kfree(sc->sc_sessions);
+			sc->sc_sessions = ses;
+			ses = &sc->sc_sessions[sesn];
+			sc->sc_nsessions++;
+		}
+	}
+
+	ses->ses_used = 1;
+
+	if (encini) {
+		ses->ses_klen = (encini->cri_klen + 7) / 8;
+		memcpy(ses->ses_key, encini->cri_key, ses->ses_klen);
+		if (macini) {
+			/* doing hash on top of cipher */
+			ses->ses_hmac_len = (macini->cri_klen + 7) / 8;
+			memcpy(ses->ses_hmac, macini->cri_key,
+				ses->ses_hmac_len);
+		}
+	} else if (macini) {
+		/* doing hash */
+		ses->ses_klen = (macini->cri_klen + 7) / 8;
+		memcpy(ses->ses_key, macini->cri_key, ses->ses_klen);
+	}
+
+	/* back compat way of determining MSC result len */
+	if (macini) {
+		ses->ses_mlen = macini->cri_mlen;
+		if (ses->ses_mlen == 0) {
+			if (macini->cri_alg == CRYPTO_MD5_HMAC)
+				ses->ses_mlen = MD5_HASH_LEN;
+			else
+				ses->ses_mlen = SHA1_HASH_LEN;
+		}
+	}
+
+	/* really should make up a template td here, 
+	 * and only fill things like i/o and direction in process() */
+
+	/* assign session ID */
+	*sidp = TALITOS_SID(sc->sc_num, sesn);
+	return 0;
+}
+
+/*
+ * Deallocate a session.
+ */
+static int
+talitos_freesession(device_t dev, u_int64_t tid)
+{
+	struct talitos_softc *sc = device_get_softc(dev);
+	int session, ret;
+	u_int32_t sid = ((u_int32_t) tid) & 0xffffffff;
+
+	if (sc == NULL)
+		return EINVAL;
+	session = TALITOS_SESSION(sid);
+	if (session < sc->sc_nsessions) {
+		memset(&sc->sc_sessions[session], 0,
+			sizeof(sc->sc_sessions[session]));
+		ret = 0;
+	} else
+		ret = EINVAL;
+	return ret;
+}
+
+/*
+ * launch device processing - it will come back with done notification 
+ * in the form of an interrupt and/or HDR_DONE_BITS in header 
+ */
+static int 
+talitos_submit(
+	struct talitos_softc *sc,
+	struct talitos_desc *td,
+	int chsel)
+{
+	u_int32_t v;
+
+	v = dma_map_single(NULL, td, sizeof(*td), DMA_TO_DEVICE);
+	talitos_write(sc->sc_base_addr + 
+		chsel*TALITOS_CH_OFFSET + TALITOS_CH_FF, 0);
+	talitos_write(sc->sc_base_addr + 
+		chsel*TALITOS_CH_OFFSET + TALITOS_CH_FF_HI, v);
+	return 0;
+}
+
+static int
+talitos_process(device_t dev, struct cryptop *crp, int hint)
+{
+	int i, err = 0, ivsize;
+	struct talitos_softc *sc = device_get_softc(dev);
+	struct cryptodesc *crd1, *crd2, *maccrd, *enccrd;
+	caddr_t iv;
+	struct talitos_session *ses;
+	struct talitos_desc *td;
+	unsigned long flags;
+	/* descriptor mappings */
+	int hmac_key, hmac_data, cipher_iv, cipher_key, 
+		in_fifo, out_fifo, cipher_iv_out;
+	static int chsel = -1;
+	u_int32_t rand_iv[4];
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	if (crp == NULL || crp->crp_callback == NULL || sc == NULL) {
+		return EINVAL;
+	}
+	crp->crp_etype = 0;
+	if (TALITOS_SESSION(crp->crp_sid) >= sc->sc_nsessions) {
+		return EINVAL;
+	}
+
+	ses = &sc->sc_sessions[TALITOS_SESSION(crp->crp_sid)];
+
+        /* enter the channel scheduler */ 
+	spin_lock_irqsave(&sc->sc_chnfifolock[sc->sc_num_channels], flags);
+
+	/* reuse channel that already had/has requests for the required EU */
+	for (i = 0; i < sc->sc_num_channels; i++) {
+		if (sc->sc_chnlastalg[i] == crp->crp_desc->crd_alg)
+			break;
+	}
+	if (i == sc->sc_num_channels) {
+		/*
+		 * haven't seen this algo the last sc_num_channels or more
+		 * use round robin in this case
+	 	 * nb: sc->sc_num_channels must be power of 2 
+		 */
+		chsel = (chsel + 1) & (sc->sc_num_channels - 1);
+	} else {
+		/*
+		 * matches channel with same target execution unit; 
+		 * use same channel in this case
+		 */
+		chsel = i;
+	}
+	sc->sc_chnlastalg[chsel] = crp->crp_desc->crd_alg;
+
+        /* release the channel scheduler lock */ 
+	spin_unlock_irqrestore(&sc->sc_chnfifolock[sc->sc_num_channels], flags);
+
+	/* acquire the selected channel fifo lock */
+	spin_lock_irqsave(&sc->sc_chnfifolock[chsel], flags);
+
+	/* find and reserve next available descriptor-cryptop pair */
+	for (i = 0; i < sc->sc_chfifo_len; i++) {
+		if (sc->sc_chnfifo[chsel][i].cf_desc.hdr == 0) {
+			/* 
+			 * ensure correct descriptor formation by
+			 * avoiding inadvertently setting "optional" entries
+			 * e.g. not using "optional" dptr2 for MD/HMAC descs
+			 */
+			memset(&sc->sc_chnfifo[chsel][i].cf_desc,
+				0, sizeof(*td));
+			/* reserve it with done notification request bit */
+			sc->sc_chnfifo[chsel][i].cf_desc.hdr |= 
+				TALITOS_DONE_NOTIFY;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&sc->sc_chnfifolock[chsel], flags);
+
+	if (i == sc->sc_chfifo_len) {
+		/* fifo full */
+		err = ERESTART;
+		goto errout;
+	}
+	
+	td = &sc->sc_chnfifo[chsel][i].cf_desc;
+	sc->sc_chnfifo[chsel][i].cf_crp = crp;
+
+	crd1 = crp->crp_desc;
+	if (crd1 == NULL) {
+		err = EINVAL;
+		goto errout;
+	}
+	crd2 = crd1->crd_next;
+	/* prevent compiler warning */
+	hmac_key = 0;
+	hmac_data = 0;
+	if (crd2 == NULL) {
+		td->hdr |= TD_TYPE_COMMON_NONSNOOP_NO_AFEU;
+		/* assign descriptor dword ptr mappings for this desc. type */
+		cipher_iv = 1;
+		cipher_key = 2;
+		in_fifo = 3;
+		cipher_iv_out = 5;
+		if (crd1->crd_alg == CRYPTO_MD5_HMAC ||
+		    crd1->crd_alg == CRYPTO_SHA1_HMAC ||
+		    crd1->crd_alg == CRYPTO_SHA1 ||
+		    crd1->crd_alg == CRYPTO_MD5) {
+			out_fifo = 5;
+			maccrd = crd1;
+			enccrd = NULL;
+		} else if (crd1->crd_alg == CRYPTO_DES_CBC ||
+		    crd1->crd_alg == CRYPTO_3DES_CBC ||
+		    crd1->crd_alg == CRYPTO_AES_CBC ||
+		    crd1->crd_alg == CRYPTO_ARC4) {
+			out_fifo = 4;
+			maccrd = NULL;
+			enccrd = crd1;
+		} else {
+			DPRINTF("UNKNOWN crd1->crd_alg %d\n", crd1->crd_alg);
+			err = EINVAL;
+			goto errout;
+		}
+	} else {
+		if (sc->sc_desc_types & TALITOS_HAS_DT_IPSEC_ESP) {
+			td->hdr |= TD_TYPE_IPSEC_ESP;
+		} else {
+			DPRINTF("unimplemented: multiple descriptor ipsec\n");
+			err = EINVAL;
+			goto errout;
+		}
+		/* assign descriptor dword ptr mappings for this desc. type */
+		hmac_key = 0;
+		hmac_data = 1;
+		cipher_iv = 2;
+		cipher_key = 3;
+		in_fifo = 4;
+		out_fifo = 5;
+		cipher_iv_out = 6;
+		if ((crd1->crd_alg == CRYPTO_MD5_HMAC ||
+                     crd1->crd_alg == CRYPTO_SHA1_HMAC ||
+                     crd1->crd_alg == CRYPTO_MD5 ||
+                     crd1->crd_alg == CRYPTO_SHA1) &&
+		    (crd2->crd_alg == CRYPTO_DES_CBC ||
+		     crd2->crd_alg == CRYPTO_3DES_CBC ||
+		     crd2->crd_alg == CRYPTO_AES_CBC ||
+		     crd2->crd_alg == CRYPTO_ARC4) &&
+		    ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) {
+			maccrd = crd1;
+			enccrd = crd2;
+		} else if ((crd1->crd_alg == CRYPTO_DES_CBC ||
+		     crd1->crd_alg == CRYPTO_ARC4 ||
+		     crd1->crd_alg == CRYPTO_3DES_CBC ||
+		     crd1->crd_alg == CRYPTO_AES_CBC) &&
+		    (crd2->crd_alg == CRYPTO_MD5_HMAC ||
+                     crd2->crd_alg == CRYPTO_SHA1_HMAC ||
+                     crd2->crd_alg == CRYPTO_MD5 ||
+                     crd2->crd_alg == CRYPTO_SHA1) &&
+		    (crd1->crd_flags & CRD_F_ENCRYPT)) {
+			enccrd = crd1;
+			maccrd = crd2;
+		} else {
+			/* We cannot order the SEC as requested */
+			printk("%s: cannot do the order\n",
+					device_get_nameunit(sc->sc_cdev));
+			err = EINVAL;
+			goto errout;
+		}
+	}
+	/* assign in_fifo and out_fifo based on input/output struct type */
+	if (crp->crp_flags & CRYPTO_F_SKBUF) {
+		/* using SKB buffers */
+		struct sk_buff *skb = (struct sk_buff *)crp->crp_buf;
+		if (skb_shinfo(skb)->nr_frags) {
+			printk("%s: skb frags unimplemented\n",
+					device_get_nameunit(sc->sc_cdev));
+			err = EINVAL;
+			goto errout;
+		}
+		td->ptr[in_fifo].ptr = dma_map_single(NULL, skb->data, 
+			skb->len, DMA_TO_DEVICE);
+		td->ptr[in_fifo].len = skb->len;
+		td->ptr[out_fifo].ptr = dma_map_single(NULL, skb->data, 
+			skb->len, DMA_TO_DEVICE);
+		td->ptr[out_fifo].len = skb->len;
+		td->ptr[hmac_data].ptr = dma_map_single(NULL, skb->data,
+			skb->len, DMA_TO_DEVICE);
+	} else if (crp->crp_flags & CRYPTO_F_IOV) {
+		/* using IOV buffers */
+		struct uio *uiop = (struct uio *)crp->crp_buf;
+		if (uiop->uio_iovcnt > 1) {
+			printk("%s: iov frags unimplemented\n",
+					device_get_nameunit(sc->sc_cdev));
+			err = EINVAL;
+			goto errout;
+		}
+		td->ptr[in_fifo].ptr = dma_map_single(NULL,
+			uiop->uio_iov->iov_base, crp->crp_ilen, DMA_TO_DEVICE);
+		td->ptr[in_fifo].len = crp->crp_ilen;
+		/* crp_olen is never set; always use crp_ilen */
+		td->ptr[out_fifo].ptr = dma_map_single(NULL,
+			uiop->uio_iov->iov_base,
+			crp->crp_ilen, DMA_TO_DEVICE);
+		td->ptr[out_fifo].len = crp->crp_ilen;
+	} else {
+		/* using contig buffers */
+		td->ptr[in_fifo].ptr = dma_map_single(NULL,
+			crp->crp_buf, crp->crp_ilen, DMA_TO_DEVICE);
+		td->ptr[in_fifo].len = crp->crp_ilen;
+		td->ptr[out_fifo].ptr = dma_map_single(NULL,
+			crp->crp_buf, crp->crp_ilen, DMA_TO_DEVICE);
+		td->ptr[out_fifo].len = crp->crp_ilen;
+	}
+	if (enccrd) {
+		switch (enccrd->crd_alg) {
+		case CRYPTO_3DES_CBC:
+			td->hdr |= TALITOS_MODE0_DEU_3DES;
+			/* FALLTHROUGH */
+		case CRYPTO_DES_CBC:
+			td->hdr |= TALITOS_SEL0_DEU
+				|  TALITOS_MODE0_DEU_CBC;
+			if (enccrd->crd_flags & CRD_F_ENCRYPT)
+				td->hdr |= TALITOS_MODE0_DEU_ENC;
+			ivsize = 2*sizeof(u_int32_t);
+			DPRINTF("%cDES ses %d ch %d len %d\n",
+				(td->hdr & TALITOS_MODE0_DEU_3DES)?'3':'1',
+				(u32)TALITOS_SESSION(crp->crp_sid),
+				chsel, td->ptr[in_fifo].len);
+			break;
+		case CRYPTO_AES_CBC:
+			td->hdr |= TALITOS_SEL0_AESU
+				|  TALITOS_MODE0_AESU_CBC;
+			if (enccrd->crd_flags & CRD_F_ENCRYPT)
+				td->hdr |= TALITOS_MODE0_AESU_ENC;
+			ivsize = 4*sizeof(u_int32_t);
+			DPRINTF("AES  ses %d ch %d len %d\n",
+				(u32)TALITOS_SESSION(crp->crp_sid),
+				chsel, td->ptr[in_fifo].len);
+			break;
+		default:
+			printk("%s: unimplemented enccrd->crd_alg %d\n",
+					device_get_nameunit(sc->sc_cdev), enccrd->crd_alg);
+			err = EINVAL;
+			goto errout;
+		}
+		/*
+		 * Setup encrypt/decrypt state.  When using basic ops
+		 * we can't use an inline IV because hash/crypt offset
+		 * must be from the end of the IV to the start of the
+		 * crypt data and this leaves out the preceding header
+		 * from the hash calculation.  Instead we place the IV
+		 * in the state record and set the hash/crypt offset to
+		 * copy both the header+IV.
+		 */
+		if (enccrd->crd_flags & CRD_F_ENCRYPT) {
+			td->hdr |= TALITOS_DIR_OUTBOUND; 
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+				iv = enccrd->crd_iv;
+			else
+				read_random((iv = (caddr_t) rand_iv), sizeof(rand_iv));
+			if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+				crypto_copyback(crp->crp_flags, crp->crp_buf,
+				    enccrd->crd_inject, ivsize, iv);
+			}
+		} else {
+			td->hdr |= TALITOS_DIR_INBOUND; 
+			if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) {
+				iv = enccrd->crd_iv;
+			} else {
+				iv = (caddr_t) rand_iv;
+				crypto_copydata(crp->crp_flags, crp->crp_buf,
+				    enccrd->crd_inject, ivsize, iv);
+			}
+		}
+		td->ptr[cipher_iv].ptr = dma_map_single(NULL, iv, ivsize, 
+			DMA_TO_DEVICE);
+		td->ptr[cipher_iv].len = ivsize;
+		/*
+		 * we don't need the cipher iv out length/pointer
+		 * field to do ESP IPsec. Therefore we set the len field as 0,
+		 * which tells the SEC not to do anything with this len/ptr
+		 * field. Previously, when length/pointer as pointing to iv,
+		 * it gave us corruption of packets.
+		 */
+		td->ptr[cipher_iv_out].len = 0;
+	}
+	if (enccrd && maccrd) {
+		/* this is ipsec only for now */
+		td->hdr |= TALITOS_SEL1_MDEU
+			|  TALITOS_MODE1_MDEU_INIT
+			|  TALITOS_MODE1_MDEU_PAD;
+		switch (maccrd->crd_alg) {
+			case	CRYPTO_MD5:	
+				td->hdr |= TALITOS_MODE1_MDEU_MD5;
+				break;
+			case	CRYPTO_MD5_HMAC:	
+				td->hdr |= TALITOS_MODE1_MDEU_MD5_HMAC;
+				break;
+			case	CRYPTO_SHA1:	
+				td->hdr |= TALITOS_MODE1_MDEU_SHA1;
+				break;
+			case	CRYPTO_SHA1_HMAC:	
+				td->hdr |= TALITOS_MODE1_MDEU_SHA1_HMAC;
+				break;
+			default:
+				/* We cannot order the SEC as requested */
+				printk("%s: cannot do the order\n",
+						device_get_nameunit(sc->sc_cdev));
+				err = EINVAL;
+				goto errout;
+		}
+		if ((maccrd->crd_alg == CRYPTO_MD5_HMAC) ||
+		   (maccrd->crd_alg == CRYPTO_SHA1_HMAC)) {
+			/*
+			 * The offset from hash data to the start of
+			 * crypt data is the difference in the skips.
+			 */
+			/* ipsec only for now */
+			td->ptr[hmac_key].ptr = dma_map_single(NULL, 
+				ses->ses_hmac, ses->ses_hmac_len, DMA_TO_DEVICE);
+			td->ptr[hmac_key].len = ses->ses_hmac_len;
+			td->ptr[in_fifo].ptr  += enccrd->crd_skip;
+			td->ptr[in_fifo].len  =  enccrd->crd_len;
+			td->ptr[out_fifo].ptr += enccrd->crd_skip;
+			td->ptr[out_fifo].len =  enccrd->crd_len;
+			/* bytes of HMAC to postpend to ciphertext */
+			td->ptr[out_fifo].extent =  ses->ses_mlen;
+			td->ptr[hmac_data].ptr += maccrd->crd_skip; 
+			td->ptr[hmac_data].len = enccrd->crd_skip - maccrd->crd_skip;
+		}
+		if (enccrd->crd_flags & CRD_F_KEY_EXPLICIT) {
+			printk("%s: CRD_F_KEY_EXPLICIT unimplemented\n",
+					device_get_nameunit(sc->sc_cdev));
+		}
+	}
+	if (!enccrd && maccrd) {
+		/* single MD5 or SHA */
+		td->hdr |= TALITOS_SEL0_MDEU
+				|  TALITOS_MODE0_MDEU_INIT
+				|  TALITOS_MODE0_MDEU_PAD;
+		switch (maccrd->crd_alg) {
+			case	CRYPTO_MD5:	
+				td->hdr |= TALITOS_MODE0_MDEU_MD5;
+				DPRINTF("MD5  ses %d ch %d len %d\n",
+					(u32)TALITOS_SESSION(crp->crp_sid), 
+					chsel, td->ptr[in_fifo].len);
+				break;
+			case	CRYPTO_MD5_HMAC:	
+				td->hdr |= TALITOS_MODE0_MDEU_MD5_HMAC;
+				break;
+			case	CRYPTO_SHA1:	
+				td->hdr |= TALITOS_MODE0_MDEU_SHA1;
+				DPRINTF("SHA1 ses %d ch %d len %d\n",
+					(u32)TALITOS_SESSION(crp->crp_sid), 
+					chsel, td->ptr[in_fifo].len);
+				break;
+			case	CRYPTO_SHA1_HMAC:	
+				td->hdr |= TALITOS_MODE0_MDEU_SHA1_HMAC;
+				break;
+			default:
+				/* We cannot order the SEC as requested */
+				DPRINTF("cannot do the order\n");
+				err = EINVAL;
+				goto errout;
+		}
+
+		if (crp->crp_flags & CRYPTO_F_IOV)
+			td->ptr[out_fifo].ptr += maccrd->crd_inject;
+
+		if ((maccrd->crd_alg == CRYPTO_MD5_HMAC) ||
+		   (maccrd->crd_alg == CRYPTO_SHA1_HMAC)) {
+			td->ptr[hmac_key].ptr = dma_map_single(NULL, 
+				ses->ses_hmac, ses->ses_hmac_len, 
+				DMA_TO_DEVICE);
+			td->ptr[hmac_key].len = ses->ses_hmac_len;
+		}
+	} 
+	else {
+		/* using process key (session data has duplicate) */
+		td->ptr[cipher_key].ptr = dma_map_single(NULL, 
+			enccrd->crd_key, (enccrd->crd_klen + 7) / 8, 
+			DMA_TO_DEVICE);
+		td->ptr[cipher_key].len = (enccrd->crd_klen + 7) / 8;
+	}
+	/* descriptor complete - GO! */
+	return talitos_submit(sc, td, chsel);
+
+errout:
+	if (err != ERESTART) {
+		crp->crp_etype = err;
+		crypto_done(crp);
+	}
+	return err;
+}
+
+/* go through all channels descriptors, notifying OCF what has 
+ * _and_hasn't_ successfully completed and reset the device 
+ * (otherwise it's up to decoding desc hdrs!)
+ */
+static void talitos_errorprocessing(struct talitos_softc *sc)
+{
+	unsigned long flags;
+	int i, j;
+
+	/* disable further scheduling until under control */
+	spin_lock_irqsave(&sc->sc_chnfifolock[sc->sc_num_channels], flags);
+
+	if (debug) dump_talitos_status(sc);
+	/* go through descriptors, try and salvage those successfully done, 
+	 * and EIO those that weren't
+	 */
+	for (i = 0; i < sc->sc_num_channels; i++) {
+		spin_lock_irqsave(&sc->sc_chnfifolock[i], flags);
+		for (j = 0; j < sc->sc_chfifo_len; j++) {
+			if (sc->sc_chnfifo[i][j].cf_desc.hdr) {
+				if ((sc->sc_chnfifo[i][j].cf_desc.hdr 
+					& TALITOS_HDR_DONE_BITS) 
+					!= TALITOS_HDR_DONE_BITS) {
+					/* this one didn't finish */
+					/* signify in crp->etype */
+					sc->sc_chnfifo[i][j].cf_crp->crp_etype 
+						= EIO;
+				}
+			} else
+				continue; /* free entry */
+			/* either way, notify ocf */
+			crypto_done(sc->sc_chnfifo[i][j].cf_crp);
+			/* and tag it available again
+			 *
+			 * memset to ensure correct descriptor formation by
+			 * avoiding inadvertently setting "optional" entries
+			 * e.g. not using "optional" dptr2 MD/HMAC processing
+			 */
+			memset(&sc->sc_chnfifo[i][j].cf_desc,
+				0, sizeof(struct talitos_desc));
+		}
+		spin_unlock_irqrestore(&sc->sc_chnfifolock[i], flags);
+	}
+	/* reset and initialize the SEC h/w device */
+	talitos_reset_device(sc);
+	talitos_init_device(sc);
+#ifdef CONFIG_OCF_RANDOMHARVEST
+	if (sc->sc_exec_units & TALITOS_HAS_EU_RNG)
+		talitos_rng_init(sc);
+#endif
+
+	/* Okay. Stand by. */
+	spin_unlock_irqrestore(&sc->sc_chnfifolock[sc->sc_num_channels], flags);
+
+	return;
+}
+
+/* go through all channels descriptors, notifying OCF what's been done */
+static void talitos_doneprocessing(struct talitos_softc *sc)
+{
+	unsigned long flags;
+	int i, j;
+
+	/* go through descriptors looking for done bits */
+	for (i = 0; i < sc->sc_num_channels; i++) {
+		spin_lock_irqsave(&sc->sc_chnfifolock[i], flags);
+		for (j = 0; j < sc->sc_chfifo_len; j++) {
+			/* descriptor has done bits set? */
+			if ((sc->sc_chnfifo[i][j].cf_desc.hdr 
+				& TALITOS_HDR_DONE_BITS) 
+				== TALITOS_HDR_DONE_BITS) {
+				/* notify ocf */
+				crypto_done(sc->sc_chnfifo[i][j].cf_crp);
+				/* and tag it available again
+				 *
+				 * memset to ensure correct descriptor formation by
+				 * avoiding inadvertently setting "optional" entries
+				 * e.g. not using "optional" dptr2 MD/HMAC processing
+				 */
+				memset(&sc->sc_chnfifo[i][j].cf_desc,
+					0, sizeof(struct talitos_desc));
+			}
+		}
+		spin_unlock_irqrestore(&sc->sc_chnfifolock[i], flags);
+	}
+	return;
+}
+
+static irqreturn_t
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+talitos_intr(int irq, void *arg)
+#else
+talitos_intr(int irq, void *arg, struct pt_regs *regs)
+#endif
+{
+	struct talitos_softc *sc = arg;
+	u_int32_t v, v_hi;
+	
+	/* ack */
+	v = talitos_read(sc->sc_base_addr + TALITOS_ISR);
+	v_hi = talitos_read(sc->sc_base_addr + TALITOS_ISR_HI);
+	talitos_write(sc->sc_base_addr + TALITOS_ICR, v);
+	talitos_write(sc->sc_base_addr + TALITOS_ICR_HI, v_hi);
+
+	if (unlikely(v & TALITOS_ISR_ERROR)) {
+		/* Okay, Houston, we've had a problem here. */
+		printk(KERN_DEBUG "%s: got error interrupt - ISR 0x%08x_%08x\n",
+				device_get_nameunit(sc->sc_cdev), v, v_hi);
+		talitos_errorprocessing(sc);
+	} else
+	if (likely(v & TALITOS_ISR_DONE)) {
+		talitos_doneprocessing(sc);
+	}
+	return IRQ_HANDLED;
+}
+
+/*
+ * Initialize registers we need to touch only once.
+ */
+static void
+talitos_init_device(struct talitos_softc *sc)
+{
+	u_int32_t v;
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	/* init all channels */
+	for (i = 0; i < sc->sc_num_channels; i++) {
+		v = talitos_read(sc->sc_base_addr + 
+			i*TALITOS_CH_OFFSET + TALITOS_CH_CCCR_HI);
+		v |= TALITOS_CH_CCCR_HI_CDWE
+		  |  TALITOS_CH_CCCR_HI_CDIE;  /* invoke interrupt if done */
+		talitos_write(sc->sc_base_addr + 
+			i*TALITOS_CH_OFFSET + TALITOS_CH_CCCR_HI, v);
+	}
+	/* enable all interrupts */
+	v = talitos_read(sc->sc_base_addr + TALITOS_IMR);
+	v |= TALITOS_IMR_ALL;
+	talitos_write(sc->sc_base_addr + TALITOS_IMR, v);
+	v = talitos_read(sc->sc_base_addr + TALITOS_IMR_HI);
+	v |= TALITOS_IMR_HI_ERRONLY;
+	talitos_write(sc->sc_base_addr + TALITOS_IMR_HI, v);
+	return;
+}
+
+/*
+ * set the master reset bit on the device.
+ */
+static void
+talitos_reset_device_master(struct talitos_softc *sc)
+{
+	u_int32_t v;
+
+	/* Reset the device by writing 1 to MCR:SWR and waiting 'til cleared */
+	v = talitos_read(sc->sc_base_addr + TALITOS_MCR);
+	talitos_write(sc->sc_base_addr + TALITOS_MCR, v | TALITOS_MCR_SWR);
+
+	while (talitos_read(sc->sc_base_addr + TALITOS_MCR) & TALITOS_MCR_SWR)
+		cpu_relax();
+
+	return;
+}
+
+/*
+ * Resets the device.  Values in the registers are left as is
+ * from the reset (i.e. initial values are assigned elsewhere).
+ */
+static void
+talitos_reset_device(struct talitos_softc *sc)
+{
+	u_int32_t v;
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	/*
+	 * Master reset
+	 * errata documentation: warning: certain SEC interrupts 
+	 * are not fully cleared by writing the MCR:SWR bit, 
+	 * set bit twice to completely reset 
+	 */
+	talitos_reset_device_master(sc);	/* once */
+	talitos_reset_device_master(sc);	/* and once again */
+	
+	/* reset all channels */
+	for (i = 0; i < sc->sc_num_channels; i++) {
+		v = talitos_read(sc->sc_base_addr + i*TALITOS_CH_OFFSET +
+			TALITOS_CH_CCCR);
+		talitos_write(sc->sc_base_addr + i*TALITOS_CH_OFFSET +
+			TALITOS_CH_CCCR, v | TALITOS_CH_CCCR_RESET);
+	}
+}
+
+/* Set up the crypto device structure, private data,
+ * and anything else we need before we start */
+#ifdef CONFIG_PPC_MERGE
+static int talitos_probe(struct of_device *ofdev, const struct of_device_id *match)
+#else
+static int talitos_probe(struct platform_device *pdev)
+#endif
+{
+	struct talitos_softc *sc = NULL;
+	struct resource *r;
+#ifdef CONFIG_PPC_MERGE
+	struct device *device = &ofdev->dev;
+	struct device_node *np = ofdev->node;
+	const unsigned int *prop;
+	int err;
+	struct resource res;
+#endif
+	static int num_chips = 0;
+	int rc;
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+
+	sc = (struct talitos_softc *) kmalloc(sizeof(*sc), GFP_KERNEL);
+	if (!sc)
+		return -ENOMEM;
+	memset(sc, 0, sizeof(*sc));
+
+	softc_device_init(sc, DRV_NAME, num_chips, talitos_methods);
+
+	sc->sc_irq = -1;
+	sc->sc_cid = -1;
+#ifndef CONFIG_PPC_MERGE
+	sc->sc_dev = pdev;
+#endif
+	sc->sc_num = num_chips++;
+
+#ifdef CONFIG_PPC_MERGE
+	dev_set_drvdata(device, sc);
+#else
+	platform_set_drvdata(sc->sc_dev, sc);
+#endif
+
+	/* get the irq line */
+#ifdef CONFIG_PPC_MERGE
+	err = of_address_to_resource(np, 0, &res);
+	if (err)
+		return -EINVAL;
+	r = &res;
+
+	sc->sc_irq = irq_of_parse_and_map(np, 0);
+#else
+	/* get a pointer to the register memory */
+	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	sc->sc_irq = platform_get_irq(pdev, 0);
+#endif
+	rc = request_irq(sc->sc_irq, talitos_intr, 0,
+			device_get_nameunit(sc->sc_cdev), sc);
+	if (rc) {
+		printk(KERN_ERR "%s: failed to hook irq %d\n", 
+				device_get_nameunit(sc->sc_cdev), sc->sc_irq);
+		sc->sc_irq = -1;
+		goto out;
+	}
+
+	sc->sc_base_addr = (ocf_iomem_t) ioremap(r->start, (r->end - r->start));
+	if (!sc->sc_base_addr) {
+		printk(KERN_ERR "%s: failed to ioremap\n",
+				device_get_nameunit(sc->sc_cdev));
+		goto out;
+	}
+
+	/* figure out our SEC's properties and capabilities */
+	sc->sc_chiprev = (u64)talitos_read(sc->sc_base_addr + TALITOS_ID) << 32
+		 | talitos_read(sc->sc_base_addr + TALITOS_ID_HI);
+	DPRINTF("sec id 0x%llx\n", sc->sc_chiprev);
+
+#ifdef CONFIG_PPC_MERGE
+	/* get SEC properties from device tree, defaulting to SEC 2.0 */
+
+	prop = of_get_property(np, "num-channels", NULL);
+	sc->sc_num_channels = prop ? *prop : TALITOS_NCHANNELS_SEC_2_0;
+
+	prop = of_get_property(np, "channel-fifo-len", NULL);
+	sc->sc_chfifo_len = prop ? *prop : TALITOS_CHFIFOLEN_SEC_2_0;
+
+	prop = of_get_property(np, "exec-units-mask", NULL);
+	sc->sc_exec_units = prop ? *prop : TALITOS_HAS_EUS_SEC_2_0;
+
+	prop = of_get_property(np, "descriptor-types-mask", NULL);
+	sc->sc_desc_types = prop ? *prop : TALITOS_HAS_DESCTYPES_SEC_2_0;
+#else
+	/* bulk should go away with openfirmware flat device tree support */
+	if (sc->sc_chiprev & TALITOS_ID_SEC_2_0) {
+		sc->sc_num_channels = TALITOS_NCHANNELS_SEC_2_0;
+		sc->sc_chfifo_len = TALITOS_CHFIFOLEN_SEC_2_0;
+		sc->sc_exec_units = TALITOS_HAS_EUS_SEC_2_0;
+		sc->sc_desc_types = TALITOS_HAS_DESCTYPES_SEC_2_0;
+	} else {
+		printk(KERN_ERR "%s: failed to id device\n",
+				device_get_nameunit(sc->sc_cdev));
+		goto out;
+	}
+#endif
+
+	/* + 1 is for the meta-channel lock used by the channel scheduler */
+	sc->sc_chnfifolock = (spinlock_t *) kmalloc(
+		(sc->sc_num_channels + 1) * sizeof(spinlock_t), GFP_KERNEL);
+	if (!sc->sc_chnfifolock)
+		goto out;
+	for (i = 0; i < sc->sc_num_channels + 1; i++) {
+		spin_lock_init(&sc->sc_chnfifolock[i]);
+	}
+
+	sc->sc_chnlastalg = (int *) kmalloc(
+		sc->sc_num_channels * sizeof(int), GFP_KERNEL);
+	if (!sc->sc_chnlastalg)
+		goto out;
+	memset(sc->sc_chnlastalg, 0, sc->sc_num_channels * sizeof(int));
+
+	sc->sc_chnfifo = (struct desc_cryptop_pair **) kmalloc(
+		sc->sc_num_channels * sizeof(struct desc_cryptop_pair *), 
+		GFP_KERNEL);
+	if (!sc->sc_chnfifo)
+		goto out;
+	for (i = 0; i < sc->sc_num_channels; i++) {
+		sc->sc_chnfifo[i] = (struct desc_cryptop_pair *) kmalloc(
+			sc->sc_chfifo_len * sizeof(struct desc_cryptop_pair), 
+			GFP_KERNEL);
+		if (!sc->sc_chnfifo[i])
+			goto out;
+		memset(sc->sc_chnfifo[i], 0, 
+			sc->sc_chfifo_len * sizeof(struct desc_cryptop_pair));
+	}
+
+	/* reset and initialize the SEC h/w device */
+	talitos_reset_device(sc);
+	talitos_init_device(sc);
+
+	sc->sc_cid = crypto_get_driverid(softc_get_device(sc),CRYPTOCAP_F_HARDWARE);
+	if (sc->sc_cid < 0) {
+		printk(KERN_ERR "%s: could not get crypto driver id\n",
+				device_get_nameunit(sc->sc_cdev));
+		goto out;
+	}
+
+	/* register algorithms with the framework */
+	printk("%s:", device_get_nameunit(sc->sc_cdev));
+
+	if (sc->sc_exec_units & TALITOS_HAS_EU_RNG)  {
+		printk(" rng");
+#ifdef CONFIG_OCF_RANDOMHARVEST
+		talitos_rng_init(sc);
+		crypto_rregister(sc->sc_cid, talitos_read_random, sc);
+#endif
+	}
+	if (sc->sc_exec_units & TALITOS_HAS_EU_DEU) {
+		printk(" des/3des");
+		crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0);
+		crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0);
+	}
+	if (sc->sc_exec_units & TALITOS_HAS_EU_AESU) {
+		printk(" aes");
+		crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0);
+	}
+	if (sc->sc_exec_units & TALITOS_HAS_EU_MDEU) {
+		printk(" md5");
+		crypto_register(sc->sc_cid, CRYPTO_MD5, 0, 0);
+		/* HMAC support only with IPsec for now */
+		crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0);
+		printk(" sha1");
+		crypto_register(sc->sc_cid, CRYPTO_SHA1, 0, 0);
+		/* HMAC support only with IPsec for now */
+		crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0);
+	}
+	printk("\n");
+	return 0;
+
+out:
+#ifndef CONFIG_PPC_MERGE
+	talitos_remove(pdev);
+#endif
+	return -ENOMEM;
+}
+
+#ifdef CONFIG_PPC_MERGE
+static int talitos_remove(struct of_device *ofdev)
+#else
+static int talitos_remove(struct platform_device *pdev)
+#endif
+{
+#ifdef CONFIG_PPC_MERGE
+	struct talitos_softc *sc = dev_get_drvdata(&ofdev->dev);
+#else
+	struct talitos_softc *sc = platform_get_drvdata(pdev);
+#endif
+	int i;
+
+	DPRINTF("%s()\n", __FUNCTION__);
+	if (sc->sc_cid >= 0)
+		crypto_unregister_all(sc->sc_cid);
+	if (sc->sc_chnfifo) {
+		for (i = 0; i < sc->sc_num_channels; i++)
+			if (sc->sc_chnfifo[i])
+				kfree(sc->sc_chnfifo[i]);
+		kfree(sc->sc_chnfifo);
+	}
+	if (sc->sc_chnlastalg)
+		kfree(sc->sc_chnlastalg);
+	if (sc->sc_chnfifolock)
+		kfree(sc->sc_chnfifolock);
+	if (sc->sc_irq != -1)
+		free_irq(sc->sc_irq, sc);
+	if (sc->sc_base_addr)
+		iounmap((void *) sc->sc_base_addr);
+	kfree(sc);
+	return 0;
+}
+
+#ifdef CONFIG_PPC_MERGE
+static struct of_device_id talitos_match[] = {
+	{
+		.type = "crypto",
+		.compatible = "talitos",
+	},
+	{},
+};
+
+MODULE_DEVICE_TABLE(of, talitos_match);
+
+static struct of_platform_driver talitos_driver = {
+	.name		= DRV_NAME,
+	.match_table	= talitos_match,
+	.probe		= talitos_probe,
+	.remove		= talitos_remove,
+};
+
+static int __init talitos_init(void)
+{
+	return of_register_platform_driver(&talitos_driver);
+}
+
+static void __exit talitos_exit(void)
+{
+	of_unregister_platform_driver(&talitos_driver);
+}
+#else
+/* Structure for a platform device driver */
+static struct platform_driver talitos_driver = {
+	.probe = talitos_probe,
+	.remove = talitos_remove,
+	.driver = {
+		.name = "fsl-sec2",
+	}
+};
+
+static int __init talitos_init(void)
+{
+	return platform_driver_register(&talitos_driver);
+}
+
+static void __exit talitos_exit(void)
+{
+	platform_driver_unregister(&talitos_driver);
+}
+#endif
+
+module_init(talitos_init);
+module_exit(talitos_exit);
+
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_AUTHOR("kim.phillips@freescale.com");
+MODULE_DESCRIPTION("OCF driver for Freescale SEC (talitos)");
diff --git a/target/linux/generic/files/crypto/ocf/talitos/talitos_dev.h b/target/linux/generic/files/crypto/ocf/talitos/talitos_dev.h
new file mode 100644
index 0000000..a8b0479
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/talitos/talitos_dev.h
@@ -0,0 +1,277 @@
+/*
+ * Freescale SEC (talitos) device dependent data structures
+ *
+ * Copyright (c) 2006 Freescale Semiconductor, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+/* device ID register values */
+#define TALITOS_ID_SEC_2_0	0x40
+#define TALITOS_ID_SEC_2_1	0x40 /* cross ref with IP block revision reg */
+
+/*
+ * following num_channels, channel-fifo-depth, exec-unit-mask, and 
+ * descriptor-types-mask are for forward-compatibility with openfirmware
+ * flat device trees
+ */
+
+/*
+ *  num_channels : the number of channels available in each SEC version.
+ */
+
+/* n.b. this driver requires these values be a power of 2 */
+#define TALITOS_NCHANNELS_SEC_1_0	4
+#define TALITOS_NCHANNELS_SEC_1_2	1
+#define TALITOS_NCHANNELS_SEC_2_0	4
+#define TALITOS_NCHANNELS_SEC_2_01	4
+#define TALITOS_NCHANNELS_SEC_2_1	4
+#define TALITOS_NCHANNELS_SEC_2_4	4
+
+/*
+ *  channel-fifo-depth : The number of descriptor
+ *  pointers a channel fetch fifo can hold.
+ */
+#define TALITOS_CHFIFOLEN_SEC_1_0	1
+#define TALITOS_CHFIFOLEN_SEC_1_2	1
+#define TALITOS_CHFIFOLEN_SEC_2_0	24
+#define TALITOS_CHFIFOLEN_SEC_2_01	24
+#define TALITOS_CHFIFOLEN_SEC_2_1	24
+#define TALITOS_CHFIFOLEN_SEC_2_4	24
+
+/* 
+ *  exec-unit-mask : The bitmask representing what Execution Units (EUs)
+ *  are available. EU information should be encoded following the SEC's 
+ *  EU_SEL0 bitfield documentation, i.e. as follows:
+ * 
+ *    bit 31 = set if SEC permits no-EU selection (should be always set)
+ *    bit 30 = set if SEC has the ARC4 EU (AFEU)
+ *    bit 29 = set if SEC has the des/3des EU (DEU)
+ *    bit 28 = set if SEC has the message digest EU (MDEU)
+ *    bit 27 = set if SEC has the random number generator EU (RNG)
+ *    bit 26 = set if SEC has the public key EU (PKEU)
+ *    bit 25 = set if SEC has the aes EU (AESU)
+ *    bit 24 = set if SEC has the Kasumi EU (KEU)
+ * 
+ */
+#define TALITOS_HAS_EU_NONE		(1<<0)
+#define TALITOS_HAS_EU_AFEU		(1<<1)
+#define TALITOS_HAS_EU_DEU		(1<<2)
+#define TALITOS_HAS_EU_MDEU		(1<<3)
+#define TALITOS_HAS_EU_RNG		(1<<4)
+#define TALITOS_HAS_EU_PKEU		(1<<5)
+#define TALITOS_HAS_EU_AESU		(1<<6)
+#define TALITOS_HAS_EU_KEU		(1<<7)
+
+/* the corresponding masks for each SEC version */
+#define TALITOS_HAS_EUS_SEC_1_0		0x7f
+#define TALITOS_HAS_EUS_SEC_1_2		0x4d
+#define TALITOS_HAS_EUS_SEC_2_0		0x7f
+#define TALITOS_HAS_EUS_SEC_2_01	0x7f
+#define TALITOS_HAS_EUS_SEC_2_1		0xff
+#define TALITOS_HAS_EUS_SEC_2_4		0x7f
+
+/*
+ *  descriptor-types-mask : The bitmask representing what descriptors
+ *  are available. Descriptor type information should be encoded 
+ *  following the SEC's Descriptor Header Dword DESC_TYPE field 
+ *  documentation, i.e. as follows:
+ *
+ *    bit 0  = set if SEC supports the aesu_ctr_nonsnoop desc. type
+ *    bit 1  = set if SEC supports the ipsec_esp descriptor type
+ *    bit 2  = set if SEC supports the common_nonsnoop desc. type
+ *    bit 3  = set if SEC supports the 802.11i AES ccmp desc. type
+ *    bit 4  = set if SEC supports the hmac_snoop_no_afeu desc. type
+ *    bit 5  = set if SEC supports the srtp descriptor type
+ *    bit 6  = set if SEC supports the non_hmac_snoop_no_afeu desc.type
+ *    bit 7  = set if SEC supports the pkeu_assemble descriptor type
+ *    bit 8  = set if SEC supports the aesu_key_expand_output desc.type
+ *    bit 9  = set if SEC supports the pkeu_ptmul descriptor type
+ *    bit 10 = set if SEC supports the common_nonsnoop_afeu desc. type
+ *    bit 11 = set if SEC supports the pkeu_ptadd_dbl descriptor type
+ *
+ *  ..and so on and so forth.
+ */
+#define TALITOS_HAS_DT_AESU_CTR_NONSNOOP	(1<<0)
+#define TALITOS_HAS_DT_IPSEC_ESP		(1<<1)
+#define TALITOS_HAS_DT_COMMON_NONSNOOP		(1<<2)
+
+/* the corresponding masks for each SEC version */
+#define TALITOS_HAS_DESCTYPES_SEC_2_0	0x01010ebf
+#define TALITOS_HAS_DESCTYPES_SEC_2_1	0x012b0ebf
+
+/* 
+ * a TALITOS_xxx_HI address points to the low data bits (32-63) of the register
+ */
+
+/* global register offset addresses */
+#define TALITOS_ID		0x1020
+#define TALITOS_ID_HI		0x1024
+#define TALITOS_MCR		0x1030		/* master control register */
+#define TALITOS_MCR_HI		0x1038		/* master control register */
+#define TALITOS_MCR_SWR		0x1
+#define TALITOS_IMR		0x1008		/* interrupt mask register */
+#define TALITOS_IMR_ALL		0x00010fff	/* enable all interrupts mask */
+#define TALITOS_IMR_ERRONLY	0x00010aaa	/* enable error interrupts */
+#define TALITOS_IMR_HI		0x100C		/* interrupt mask register */
+#define TALITOS_IMR_HI_ALL	0x00323333	/* enable all interrupts mask */
+#define TALITOS_IMR_HI_ERRONLY	0x00222222	/* enable error interrupts */
+#define TALITOS_ISR		0x1010		/* interrupt status register */
+#define TALITOS_ISR_ERROR	0x00010faa	/* errors mask */
+#define TALITOS_ISR_DONE	0x00000055	/* channel(s) done mask */
+#define TALITOS_ISR_HI		0x1014		/* interrupt status register */
+#define TALITOS_ICR		0x1018		/* interrupt clear register */
+#define TALITOS_ICR_HI		0x101C		/* interrupt clear register */
+
+/* channel register address stride */
+#define TALITOS_CH_OFFSET	0x100
+
+/* channel register offset addresses and bits */
+#define TALITOS_CH_CCCR		0x1108	/* Crypto-Channel Config Register */
+#define TALITOS_CH_CCCR_RESET	0x1	/* Channel Reset bit */
+#define TALITOS_CH_CCCR_HI	0x110c	/* Crypto-Channel Config Register */
+#define TALITOS_CH_CCCR_HI_CDWE	0x10	/* Channel done writeback enable bit */
+#define TALITOS_CH_CCCR_HI_NT	0x4	/* Notification type bit */
+#define TALITOS_CH_CCCR_HI_CDIE	0x2	/* Channel Done Interrupt Enable bit */
+#define TALITOS_CH_CCPSR	0x1110	/* Crypto-Channel Pointer Status Reg */
+#define TALITOS_CH_CCPSR_HI	0x1114	/* Crypto-Channel Pointer Status Reg */
+#define TALITOS_CH_FF		0x1148	/* Fetch FIFO */
+#define TALITOS_CH_FF_HI	0x114c	/* Fetch FIFO's FETCH_ADRS */
+#define TALITOS_CH_CDPR		0x1140	/* Crypto-Channel Pointer Status Reg */
+#define TALITOS_CH_CDPR_HI	0x1144	/* Crypto-Channel Pointer Status Reg */
+#define TALITOS_CH_DESCBUF	0x1180	/* (thru 11bf) Crypto-Channel 
+					 * Descriptor Buffer (debug) */
+
+/* execution unit register offset addresses and bits */
+#define TALITOS_DEUSR		0x2028	/* DEU status register */
+#define TALITOS_DEUSR_HI	0x202c	/* DEU status register */
+#define TALITOS_DEUISR		0x2030	/* DEU interrupt status register */
+#define TALITOS_DEUISR_HI	0x2034	/* DEU interrupt status register */
+#define TALITOS_DEUICR		0x2038	/* DEU interrupt control register */
+#define TALITOS_DEUICR_HI	0x203c	/* DEU interrupt control register */
+#define TALITOS_AESUISR		0x4030	/* AESU interrupt status register */
+#define TALITOS_AESUISR_HI	0x4034	/* AESU interrupt status register */
+#define TALITOS_AESUICR		0x4038	/* AESU interrupt control register */
+#define TALITOS_AESUICR_HI	0x403c	/* AESU interrupt control register */
+#define TALITOS_MDEUISR		0x6030	/* MDEU interrupt status register */
+#define TALITOS_MDEUISR_HI	0x6034	/* MDEU interrupt status register */
+#define TALITOS_RNGSR		0xa028	/* RNG status register */
+#define TALITOS_RNGSR_HI	0xa02c	/* RNG status register */
+#define TALITOS_RNGSR_HI_RD	0x1	/* RNG Reset done */
+#define TALITOS_RNGSR_HI_OFL	0xff0000/* number of dwords in RNG output FIFO*/
+#define TALITOS_RNGDSR		0xa010	/* RNG data size register */
+#define TALITOS_RNGDSR_HI	0xa014	/* RNG data size register */
+#define TALITOS_RNG_FIFO	0xa800	/* RNG FIFO - pool of random numbers */
+#define TALITOS_RNGISR		0xa030	/* RNG Interrupt status register */
+#define TALITOS_RNGISR_HI	0xa034	/* RNG Interrupt status register */
+#define TALITOS_RNGRCR		0xa018	/* RNG Reset control register */
+#define TALITOS_RNGRCR_HI	0xa01c	/* RNG Reset control register */
+#define TALITOS_RNGRCR_HI_SR	0x1	/* RNG RNGRCR:Software Reset */
+
+/* descriptor pointer entry */
+struct talitos_desc_ptr {
+	u16	len;		/* length */
+	u8	extent;		/* jump (to s/g link table) and extent */
+	u8	res;		/* reserved */
+	u32	ptr;		/* pointer */
+};
+
+/* descriptor */
+struct talitos_desc {
+	u32	hdr;				/* header */
+	u32	res;				/* reserved */
+	struct talitos_desc_ptr		ptr[7];	/* ptr/len pair array */
+};
+
+/* talitos descriptor header (hdr) bits */
+
+/* primary execution unit select */
+#define	TALITOS_SEL0_AFEU	0x10000000
+#define	TALITOS_SEL0_DEU	0x20000000
+#define	TALITOS_SEL0_MDEU	0x30000000
+#define	TALITOS_SEL0_RNG	0x40000000
+#define	TALITOS_SEL0_PKEU	0x50000000
+#define	TALITOS_SEL0_AESU	0x60000000
+
+/* primary execution unit mode (MODE0) and derivatives */
+#define	TALITOS_MODE0_AESU_CBC		0x00200000
+#define	TALITOS_MODE0_AESU_ENC		0x00100000
+#define	TALITOS_MODE0_DEU_CBC		0x00400000
+#define	TALITOS_MODE0_DEU_3DES		0x00200000
+#define	TALITOS_MODE0_DEU_ENC		0x00100000
+#define	TALITOS_MODE0_MDEU_INIT		0x01000000	/* init starting regs */
+#define	TALITOS_MODE0_MDEU_HMAC		0x00800000
+#define	TALITOS_MODE0_MDEU_PAD		0x00400000	/* PD */
+#define	TALITOS_MODE0_MDEU_MD5		0x00200000
+#define	TALITOS_MODE0_MDEU_SHA256	0x00100000
+#define	TALITOS_MODE0_MDEU_SHA1		0x00000000	/* SHA-160 */
+#define	TALITOS_MODE0_MDEU_MD5_HMAC	\
+		(TALITOS_MODE0_MDEU_MD5 | TALITOS_MODE0_MDEU_HMAC)
+#define	TALITOS_MODE0_MDEU_SHA256_HMAC	\
+		(TALITOS_MODE0_MDEU_SHA256 | TALITOS_MODE0_MDEU_HMAC)
+#define	TALITOS_MODE0_MDEU_SHA1_HMAC	\
+		(TALITOS_MODE0_MDEU_SHA1 | TALITOS_MODE0_MDEU_HMAC)
+
+/* secondary execution unit select (SEL1) */
+/* it's MDEU or nothing */
+#define	TALITOS_SEL1_MDEU	0x00030000
+
+/* secondary execution unit mode (MODE1) and derivatives */
+#define	TALITOS_MODE1_MDEU_INIT		0x00001000	/* init starting regs */
+#define	TALITOS_MODE1_MDEU_HMAC		0x00000800
+#define	TALITOS_MODE1_MDEU_PAD		0x00000400	/* PD */
+#define	TALITOS_MODE1_MDEU_MD5		0x00000200
+#define	TALITOS_MODE1_MDEU_SHA256	0x00000100
+#define	TALITOS_MODE1_MDEU_SHA1		0x00000000	/* SHA-160 */
+#define	TALITOS_MODE1_MDEU_MD5_HMAC	\
+	(TALITOS_MODE1_MDEU_MD5 | TALITOS_MODE1_MDEU_HMAC)
+#define	TALITOS_MODE1_MDEU_SHA256_HMAC	\
+	(TALITOS_MODE1_MDEU_SHA256 | TALITOS_MODE1_MDEU_HMAC)
+#define	TALITOS_MODE1_MDEU_SHA1_HMAC	\
+	(TALITOS_MODE1_MDEU_SHA1 | TALITOS_MODE1_MDEU_HMAC)
+
+/* direction of overall data flow (DIR) */
+#define	TALITOS_DIR_OUTBOUND	0x00000000
+#define	TALITOS_DIR_INBOUND	0x00000002
+
+/* done notification (DN) */
+#define	TALITOS_DONE_NOTIFY	0x00000001
+
+/* descriptor types */
+/* odd numbers here are valid on SEC2 and greater only (e.g. ipsec_esp) */
+#define TD_TYPE_AESU_CTR_NONSNOOP	(0 << 3)
+#define TD_TYPE_IPSEC_ESP		(1 << 3)
+#define TD_TYPE_COMMON_NONSNOOP_NO_AFEU	(2 << 3)
+#define TD_TYPE_HMAC_SNOOP_NO_AFEU	(4 << 3)
+
+#define TALITOS_HDR_DONE_BITS	0xff000000
+
+#define	DPRINTF(a...)	do { \
+						if (debug) { \
+							printk("%s: ", sc ? \
+								device_get_nameunit(sc->sc_cdev) : "talitos"); \
+							printk(a); \
+						} \
+					} while (0)
diff --git a/target/linux/generic/files/crypto/ocf/talitos/talitos_soft.h b/target/linux/generic/files/crypto/ocf/talitos/talitos_soft.h
new file mode 100644
index 0000000..eda9c2e
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/talitos/talitos_soft.h
@@ -0,0 +1,76 @@
+/*
+ * Freescale SEC data structures for integration with ocf-linux
+ *
+ * Copyright (c) 2006 Freescale Semiconductor, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * paired descriptor and associated crypto operation
+ */
+struct desc_cryptop_pair {
+	struct talitos_desc	cf_desc;	/* descriptor ptr */
+	struct cryptop		*cf_crp;	/* cryptop ptr */
+};
+
+/*
+ * Holds data specific to a single talitos device.
+ */
+struct talitos_softc {
+	softc_device_decl	sc_cdev;
+	struct platform_device	*sc_dev;	/* device backpointer */
+	ocf_iomem_t		sc_base_addr;
+	int			sc_irq;
+	int			sc_num;		/* if we have multiple chips */
+	int32_t			sc_cid;		/* crypto tag */
+	u64			sc_chiprev;	/* major/minor chip revision */
+	int			sc_nsessions;
+	struct talitos_session	*sc_sessions;
+	int			sc_num_channels;/* number of crypto channels */
+	int			sc_chfifo_len;	/* channel fetch fifo len */
+	int			sc_exec_units;	/* execution units mask */
+	int			sc_desc_types;	/* descriptor types mask */
+	/*
+	 * mutual exclusion for intra-channel resources, e.g. fetch fifos
+	 * the last entry is a meta-channel lock used by the channel scheduler
+	 */
+	spinlock_t		*sc_chnfifolock;
+	/* sc_chnlastalgo contains last algorithm for that channel */
+	int			*sc_chnlastalg;
+	/* sc_chnfifo holds pending descriptor--crypto operation pairs */
+	struct desc_cryptop_pair	**sc_chnfifo;
+};
+
+struct talitos_session {
+	u_int32_t	ses_used;
+	u_int32_t	ses_klen;		/* key length in bits */
+	u_int32_t	ses_key[8];		/* DES/3DES/AES key */
+	u_int32_t	ses_hmac[5];		/* hmac inner state */
+	u_int32_t	ses_hmac_len;		/* hmac length */
+	u_int32_t	ses_mlen;		/* desired hash result len (12=ipsec or 16) */
+};
+
+#define	TALITOS_SESSION(sid)	((sid) & 0x0fffffff)
+#define	TALITOS_SID(crd, sesn)	(((crd) << 28) | ((sesn) & 0x0fffffff))
diff --git a/target/linux/generic/files/crypto/ocf/ubsec_ssb/Makefile b/target/linux/generic/files/crypto/ocf/ubsec_ssb/Makefile
new file mode 100644
index 0000000..f973efd
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ubsec_ssb/Makefile
@@ -0,0 +1,12 @@
+# for SGlinux builds
+-include $(ROOTDIR)/modules/.config
+
+obj-$(CONFIG_OCF_UBSEC_SSB) += ubsec_ssb.o
+
+obj ?= .
+EXTRA_CFLAGS += -I$(obj)/.. -I$(obj)/
+
+ifdef TOPDIR
+-include $(TOPDIR)/Rules.make
+endif
+
diff --git a/target/linux/generic/files/crypto/ocf/ubsec_ssb/bsdqueue.h b/target/linux/generic/files/crypto/ocf/ubsec_ssb/bsdqueue.h
new file mode 100644
index 0000000..6010552
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ubsec_ssb/bsdqueue.h
@@ -0,0 +1,527 @@
+/*  $OpenBSD: queue.h,v 1.32 2007/04/30 18:42:34 pedro Exp $    */
+/*  $NetBSD: queue.h,v 1.11 1996/05/16 05:17:14 mycroft Exp $   */
+
+/*
+ * Copyright (c) 1991, 1993
+ *  The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *  @(#)queue.h 8.5 (Berkeley) 8/20/94
+ */
+
+#ifndef _BSD_SYS_QUEUE_H_
+#define _BSD_SYS_QUEUE_H_
+
+/*
+ * This file defines five types of data structures: singly-linked lists, 
+ * lists, simple queues, tail queues, and circular queues.
+ *
+ *
+ * A singly-linked list is headed by a single forward pointer. The elements
+ * are singly linked for minimum space and pointer manipulation overhead at
+ * the expense of O(n) removal for arbitrary elements. New elements can be
+ * added to the list after an existing element or at the head of the list.
+ * Elements being removed from the head of the list should use the explicit
+ * macro for this purpose for optimum efficiency. A singly-linked list may
+ * only be traversed in the forward direction.  Singly-linked lists are ideal
+ * for applications with large datasets and few or no removals or for
+ * implementing a LIFO queue.
+ *
+ * A list is headed by a single forward pointer (or an array of forward
+ * pointers for a hash table header). The elements are doubly linked
+ * so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before
+ * or after an existing element or at the head of the list. A list
+ * may only be traversed in the forward direction.
+ *
+ * A simple queue is headed by a pair of pointers, one the head of the
+ * list and the other to the tail of the list. The elements are singly
+ * linked to save space, so elements can only be removed from the
+ * head of the list. New elements can be added to the list before or after
+ * an existing element, at the head of the list, or at the end of the
+ * list. A simple queue may only be traversed in the forward direction.
+ *
+ * A tail queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before or
+ * after an existing element, at the head of the list, or at the end of
+ * the list. A tail queue may be traversed in either direction.
+ *
+ * A circle queue is headed by a pair of pointers, one to the head of the
+ * list and the other to the tail of the list. The elements are doubly
+ * linked so that an arbitrary element can be removed without a need to
+ * traverse the list. New elements can be added to the list before or after
+ * an existing element, at the head of the list, or at the end of the list.
+ * A circle queue may be traversed in either direction, but has a more
+ * complex end of list detection.
+ *
+ * For details on the use of these macros, see the queue(3) manual page.
+ */
+
+#if defined(QUEUE_MACRO_DEBUG) || (defined(_KERNEL) && defined(DIAGNOSTIC))
+#define _Q_INVALIDATE(a) (a) = ((void *)-1)
+#else
+#define _Q_INVALIDATE(a)
+#endif
+
+/*
+ * Singly-linked List definitions.
+ */
+#define BSD_SLIST_HEAD(name, type)                      \
+struct name {                               \
+    struct type *slh_first; /* first element */         \
+}
+ 
+#define BSD_SLIST_HEAD_INITIALIZER(head)                    \
+    { NULL }
+ 
+#define BSD_SLIST_ENTRY(type)                       \
+struct {                                \
+    struct type *sle_next;  /* next element */          \
+}
+ 
+/*
+ * Singly-linked List access methods.
+ */
+#define BSD_SLIST_FIRST(head)   ((head)->slh_first)
+#define BSD_SLIST_END(head)     NULL
+#define BSD_SLIST_EMPTY(head)   (BSD_SLIST_FIRST(head) == BSD_SLIST_END(head))
+#define BSD_SLIST_NEXT(elm, field)  ((elm)->field.sle_next)
+
+#define BSD_SLIST_FOREACH(var, head, field)                 \
+    for((var) = BSD_SLIST_FIRST(head);                  \
+        (var) != BSD_SLIST_END(head);                   \
+        (var) = BSD_SLIST_NEXT(var, field))
+
+#define BSD_SLIST_FOREACH_PREVPTR(var, varp, head, field)           \
+    for ((varp) = &BSD_SLIST_FIRST((head));             \
+        ((var) = *(varp)) != BSD_SLIST_END(head);           \
+        (varp) = &BSD_SLIST_NEXT((var), field))
+
+/*
+ * Singly-linked List functions.
+ */
+#define BSD_SLIST_INIT(head) {                      \
+    BSD_SLIST_FIRST(head) = BSD_SLIST_END(head);                \
+}
+
+#define BSD_SLIST_INSERT_AFTER(slistelm, elm, field) do {           \
+    (elm)->field.sle_next = (slistelm)->field.sle_next;     \
+    (slistelm)->field.sle_next = (elm);             \
+} while (0)
+
+#define BSD_SLIST_INSERT_HEAD(head, elm, field) do {            \
+    (elm)->field.sle_next = (head)->slh_first;          \
+    (head)->slh_first = (elm);                  \
+} while (0)
+
+#define BSD_SLIST_REMOVE_NEXT(head, elm, field) do {            \
+    (elm)->field.sle_next = (elm)->field.sle_next->field.sle_next;  \
+} while (0)
+
+#define BSD_SLIST_REMOVE_HEAD(head, field) do {             \
+    (head)->slh_first = (head)->slh_first->field.sle_next;      \
+} while (0)
+
+#define BSD_SLIST_REMOVE(head, elm, type, field) do {           \
+    if ((head)->slh_first == (elm)) {               \
+        BSD_SLIST_REMOVE_HEAD((head), field);           \
+    } else {                            \
+        struct type *curelm = (head)->slh_first;        \
+                                    \
+        while (curelm->field.sle_next != (elm))         \
+            curelm = curelm->field.sle_next;        \
+        curelm->field.sle_next =                \
+            curelm->field.sle_next->field.sle_next;     \
+        _Q_INVALIDATE((elm)->field.sle_next);           \
+    }                               \
+} while (0)
+
+/*
+ * List definitions.
+ */
+#define BSD_LIST_HEAD(name, type)                       \
+struct name {                               \
+    struct type *lh_first;  /* first element */         \
+}
+
+#define BSD_LIST_HEAD_INITIALIZER(head)                 \
+    { NULL }
+
+#define BSD_LIST_ENTRY(type)                        \
+struct {                                \
+    struct type *le_next;   /* next element */          \
+    struct type **le_prev;  /* address of previous next element */  \
+}
+
+/*
+ * List access methods
+ */
+#define BSD_LIST_FIRST(head)        ((head)->lh_first)
+#define BSD_LIST_END(head)          NULL
+#define BSD_LIST_EMPTY(head)        (BSD_LIST_FIRST(head) == BSD_LIST_END(head))
+#define BSD_LIST_NEXT(elm, field)       ((elm)->field.le_next)
+
+#define BSD_LIST_FOREACH(var, head, field)                  \
+    for((var) = BSD_LIST_FIRST(head);                   \
+        (var)!= BSD_LIST_END(head);                 \
+        (var) = BSD_LIST_NEXT(var, field))
+
+/*
+ * List functions.
+ */
+#define BSD_LIST_INIT(head) do {                        \
+    BSD_LIST_FIRST(head) = BSD_LIST_END(head);              \
+} while (0)
+
+#define BSD_LIST_INSERT_AFTER(listelm, elm, field) do {         \
+    if (((elm)->field.le_next = (listelm)->field.le_next) != NULL)  \
+        (listelm)->field.le_next->field.le_prev =       \
+            &(elm)->field.le_next;              \
+    (listelm)->field.le_next = (elm);               \
+    (elm)->field.le_prev = &(listelm)->field.le_next;       \
+} while (0)
+
+#define BSD_LIST_INSERT_BEFORE(listelm, elm, field) do {            \
+    (elm)->field.le_prev = (listelm)->field.le_prev;        \
+    (elm)->field.le_next = (listelm);               \
+    *(listelm)->field.le_prev = (elm);              \
+    (listelm)->field.le_prev = &(elm)->field.le_next;       \
+} while (0)
+
+#define BSD_LIST_INSERT_HEAD(head, elm, field) do {             \
+    if (((elm)->field.le_next = (head)->lh_first) != NULL)      \
+        (head)->lh_first->field.le_prev = &(elm)->field.le_next;\
+    (head)->lh_first = (elm);                   \
+    (elm)->field.le_prev = &(head)->lh_first;           \
+} while (0)
+
+#define BSD_LIST_REMOVE(elm, field) do {                    \
+    if ((elm)->field.le_next != NULL)               \
+        (elm)->field.le_next->field.le_prev =           \
+            (elm)->field.le_prev;               \
+    *(elm)->field.le_prev = (elm)->field.le_next;           \
+    _Q_INVALIDATE((elm)->field.le_prev);                \
+    _Q_INVALIDATE((elm)->field.le_next);                \
+} while (0)
+
+#define BSD_LIST_REPLACE(elm, elm2, field) do {             \
+    if (((elm2)->field.le_next = (elm)->field.le_next) != NULL) \
+        (elm2)->field.le_next->field.le_prev =          \
+            &(elm2)->field.le_next;             \
+    (elm2)->field.le_prev = (elm)->field.le_prev;           \
+    *(elm2)->field.le_prev = (elm2);                \
+    _Q_INVALIDATE((elm)->field.le_prev);                \
+    _Q_INVALIDATE((elm)->field.le_next);                \
+} while (0)
+
+/*
+ * Simple queue definitions.
+ */
+#define BSD_SIMPLEQ_HEAD(name, type)                    \
+struct name {                               \
+    struct type *sqh_first; /* first element */         \
+    struct type **sqh_last; /* addr of last next element */     \
+}
+
+#define BSD_SIMPLEQ_HEAD_INITIALIZER(head)                  \
+    { NULL, &(head).sqh_first }
+
+#define BSD_SIMPLEQ_ENTRY(type)                     \
+struct {                                \
+    struct type *sqe_next;  /* next element */          \
+}
+
+/*
+ * Simple queue access methods.
+ */
+#define BSD_SIMPLEQ_FIRST(head)     ((head)->sqh_first)
+#define BSD_SIMPLEQ_END(head)       NULL
+#define BSD_SIMPLEQ_EMPTY(head)     (BSD_SIMPLEQ_FIRST(head) == BSD_SIMPLEQ_END(head))
+#define BSD_SIMPLEQ_NEXT(elm, field)    ((elm)->field.sqe_next)
+
+#define BSD_SIMPLEQ_FOREACH(var, head, field)               \
+    for((var) = BSD_SIMPLEQ_FIRST(head);                \
+        (var) != BSD_SIMPLEQ_END(head);                 \
+        (var) = BSD_SIMPLEQ_NEXT(var, field))
+
+/*
+ * Simple queue functions.
+ */
+#define BSD_SIMPLEQ_INIT(head) do {                     \
+    (head)->sqh_first = NULL;                   \
+    (head)->sqh_last = &(head)->sqh_first;              \
+} while (0)
+
+#define BSD_SIMPLEQ_INSERT_HEAD(head, elm, field) do {          \
+    if (((elm)->field.sqe_next = (head)->sqh_first) == NULL)    \
+        (head)->sqh_last = &(elm)->field.sqe_next;      \
+    (head)->sqh_first = (elm);                  \
+} while (0)
+
+#define BSD_SIMPLEQ_INSERT_TAIL(head, elm, field) do {          \
+    (elm)->field.sqe_next = NULL;                   \
+    *(head)->sqh_last = (elm);                  \
+    (head)->sqh_last = &(elm)->field.sqe_next;          \
+} while (0)
+
+#define BSD_SIMPLEQ_INSERT_AFTER(head, listelm, elm, field) do {        \
+    if (((elm)->field.sqe_next = (listelm)->field.sqe_next) == NULL)\
+        (head)->sqh_last = &(elm)->field.sqe_next;      \
+    (listelm)->field.sqe_next = (elm);              \
+} while (0)
+
+#define BSD_SIMPLEQ_REMOVE_HEAD(head, field) do {           \
+    if (((head)->sqh_first = (head)->sqh_first->field.sqe_next) == NULL) \
+        (head)->sqh_last = &(head)->sqh_first;          \
+} while (0)
+
+/*
+ * Tail queue definitions.
+ */
+#define BSD_TAILQ_HEAD(name, type)                      \
+struct name {                               \
+    struct type *tqh_first; /* first element */         \
+    struct type **tqh_last; /* addr of last next element */     \
+}
+
+#define BSD_TAILQ_HEAD_INITIALIZER(head)                    \
+    { NULL, &(head).tqh_first }
+
+#define BSD_TAILQ_ENTRY(type)                       \
+struct {                                \
+    struct type *tqe_next;  /* next element */          \
+    struct type **tqe_prev; /* address of previous next element */  \
+}
+
+/* 
+ * tail queue access methods 
+ */
+#define BSD_TAILQ_FIRST(head)       ((head)->tqh_first)
+#define BSD_TAILQ_END(head)         NULL
+#define BSD_TAILQ_NEXT(elm, field)      ((elm)->field.tqe_next)
+#define BSD_TAILQ_LAST(head, headname)                  \
+    (*(((struct headname *)((head)->tqh_last))->tqh_last))
+/* XXX */
+#define BSD_TAILQ_PREV(elm, headname, field)                \
+    (*(((struct headname *)((elm)->field.tqe_prev))->tqh_last))
+#define BSD_TAILQ_EMPTY(head)                       \
+    (BSD_TAILQ_FIRST(head) == BSD_TAILQ_END(head))
+
+#define BSD_TAILQ_FOREACH(var, head, field)                 \
+    for((var) = BSD_TAILQ_FIRST(head);                  \
+        (var) != BSD_TAILQ_END(head);                   \
+        (var) = BSD_TAILQ_NEXT(var, field))
+
+#define BSD_TAILQ_FOREACH_REVERSE(var, head, headname, field)       \
+    for((var) = BSD_TAILQ_LAST(head, headname);             \
+        (var) != BSD_TAILQ_END(head);                   \
+        (var) = BSD_TAILQ_PREV(var, headname, field))
+
+/*
+ * Tail queue functions.
+ */
+#define BSD_TAILQ_INIT(head) do {                       \
+    (head)->tqh_first = NULL;                   \
+    (head)->tqh_last = &(head)->tqh_first;              \
+} while (0)
+
+#define BSD_TAILQ_INSERT_HEAD(head, elm, field) do {            \
+    if (((elm)->field.tqe_next = (head)->tqh_first) != NULL)    \
+        (head)->tqh_first->field.tqe_prev =         \
+            &(elm)->field.tqe_next;             \
+    else                                \
+        (head)->tqh_last = &(elm)->field.tqe_next;      \
+    (head)->tqh_first = (elm);                  \
+    (elm)->field.tqe_prev = &(head)->tqh_first;         \
+} while (0)
+
+#define BSD_TAILQ_INSERT_TAIL(head, elm, field) do {            \
+    (elm)->field.tqe_next = NULL;                   \
+    (elm)->field.tqe_prev = (head)->tqh_last;           \
+    *(head)->tqh_last = (elm);                  \
+    (head)->tqh_last = &(elm)->field.tqe_next;          \
+} while (0)
+
+#define BSD_TAILQ_INSERT_AFTER(head, listelm, elm, field) do {      \
+    if (((elm)->field.tqe_next = (listelm)->field.tqe_next) != NULL)\
+        (elm)->field.tqe_next->field.tqe_prev =         \
+            &(elm)->field.tqe_next;             \
+    else                                \
+        (head)->tqh_last = &(elm)->field.tqe_next;      \
+    (listelm)->field.tqe_next = (elm);              \
+    (elm)->field.tqe_prev = &(listelm)->field.tqe_next;     \
+} while (0)
+
+#define BSD_TAILQ_INSERT_BEFORE(listelm, elm, field) do {           \
+    (elm)->field.tqe_prev = (listelm)->field.tqe_prev;      \
+    (elm)->field.tqe_next = (listelm);              \
+    *(listelm)->field.tqe_prev = (elm);             \
+    (listelm)->field.tqe_prev = &(elm)->field.tqe_next;     \
+} while (0)
+
+#define BSD_TAILQ_REMOVE(head, elm, field) do {             \
+    if (((elm)->field.tqe_next) != NULL)                \
+        (elm)->field.tqe_next->field.tqe_prev =         \
+            (elm)->field.tqe_prev;              \
+    else                                \
+        (head)->tqh_last = (elm)->field.tqe_prev;       \
+    *(elm)->field.tqe_prev = (elm)->field.tqe_next;         \
+    _Q_INVALIDATE((elm)->field.tqe_prev);               \
+    _Q_INVALIDATE((elm)->field.tqe_next);               \
+} while (0)
+
+#define BSD_TAILQ_REPLACE(head, elm, elm2, field) do {          \
+    if (((elm2)->field.tqe_next = (elm)->field.tqe_next) != NULL)   \
+        (elm2)->field.tqe_next->field.tqe_prev =        \
+            &(elm2)->field.tqe_next;                \
+    else                                \
+        (head)->tqh_last = &(elm2)->field.tqe_next;     \
+    (elm2)->field.tqe_prev = (elm)->field.tqe_prev;         \
+    *(elm2)->field.tqe_prev = (elm2);               \
+    _Q_INVALIDATE((elm)->field.tqe_prev);               \
+    _Q_INVALIDATE((elm)->field.tqe_next);               \
+} while (0)
+
+/*
+ * Circular queue definitions.
+ */
+#define BSD_CIRCLEQ_HEAD(name, type)                    \
+struct name {                               \
+    struct type *cqh_first;     /* first element */     \
+    struct type *cqh_last;      /* last element */      \
+}
+
+#define BSD_CIRCLEQ_HEAD_INITIALIZER(head)                  \
+    { BSD_CIRCLEQ_END(&head), BSD_CIRCLEQ_END(&head) }
+
+#define BSD_CIRCLEQ_ENTRY(type)                     \
+struct {                                \
+    struct type *cqe_next;      /* next element */      \
+    struct type *cqe_prev;      /* previous element */      \
+}
+
+/*
+ * Circular queue access methods 
+ */
+#define BSD_CIRCLEQ_FIRST(head)     ((head)->cqh_first)
+#define BSD_CIRCLEQ_LAST(head)      ((head)->cqh_last)
+#define BSD_CIRCLEQ_END(head)       ((void *)(head))
+#define BSD_CIRCLEQ_NEXT(elm, field)    ((elm)->field.cqe_next)
+#define BSD_CIRCLEQ_PREV(elm, field)    ((elm)->field.cqe_prev)
+#define BSD_CIRCLEQ_EMPTY(head)                     \
+    (BSD_CIRCLEQ_FIRST(head) == BSD_CIRCLEQ_END(head))
+
+#define BSD_CIRCLEQ_FOREACH(var, head, field)               \
+    for((var) = BSD_CIRCLEQ_FIRST(head);                \
+        (var) != BSD_CIRCLEQ_END(head);                 \
+        (var) = BSD_CIRCLEQ_NEXT(var, field))
+
+#define BSD_CIRCLEQ_FOREACH_REVERSE(var, head, field)           \
+    for((var) = BSD_CIRCLEQ_LAST(head);                 \
+        (var) != BSD_CIRCLEQ_END(head);                 \
+        (var) = BSD_CIRCLEQ_PREV(var, field))
+
+/*
+ * Circular queue functions.
+ */
+#define BSD_CIRCLEQ_INIT(head) do {                     \
+    (head)->cqh_first = BSD_CIRCLEQ_END(head);              \
+    (head)->cqh_last = BSD_CIRCLEQ_END(head);               \
+} while (0)
+
+#define BSD_CIRCLEQ_INSERT_AFTER(head, listelm, elm, field) do {        \
+    (elm)->field.cqe_next = (listelm)->field.cqe_next;      \
+    (elm)->field.cqe_prev = (listelm);              \
+    if ((listelm)->field.cqe_next == BSD_CIRCLEQ_END(head))     \
+        (head)->cqh_last = (elm);               \
+    else                                \
+        (listelm)->field.cqe_next->field.cqe_prev = (elm);  \
+    (listelm)->field.cqe_next = (elm);              \
+} while (0)
+
+#define BSD_CIRCLEQ_INSERT_BEFORE(head, listelm, elm, field) do {       \
+    (elm)->field.cqe_next = (listelm);              \
+    (elm)->field.cqe_prev = (listelm)->field.cqe_prev;      \
+    if ((listelm)->field.cqe_prev == BSD_CIRCLEQ_END(head))     \
+        (head)->cqh_first = (elm);              \
+    else                                \
+        (listelm)->field.cqe_prev->field.cqe_next = (elm);  \
+    (listelm)->field.cqe_prev = (elm);              \
+} while (0)
+
+#define BSD_CIRCLEQ_INSERT_HEAD(head, elm, field) do {          \
+    (elm)->field.cqe_next = (head)->cqh_first;          \
+    (elm)->field.cqe_prev = BSD_CIRCLEQ_END(head);          \
+    if ((head)->cqh_last == BSD_CIRCLEQ_END(head))          \
+        (head)->cqh_last = (elm);               \
+    else                                \
+        (head)->cqh_first->field.cqe_prev = (elm);      \
+    (head)->cqh_first = (elm);                  \
+} while (0)
+
+#define BSD_CIRCLEQ_INSERT_TAIL(head, elm, field) do {          \
+    (elm)->field.cqe_next = BSD_CIRCLEQ_END(head);          \
+    (elm)->field.cqe_prev = (head)->cqh_last;           \
+    if ((head)->cqh_first == BSD_CIRCLEQ_END(head))         \
+        (head)->cqh_first = (elm);              \
+    else                                \
+        (head)->cqh_last->field.cqe_next = (elm);       \
+    (head)->cqh_last = (elm);                   \
+} while (0)
+
+#define BSD_CIRCLEQ_REMOVE(head, elm, field) do {               \
+    if ((elm)->field.cqe_next == BSD_CIRCLEQ_END(head))         \
+        (head)->cqh_last = (elm)->field.cqe_prev;       \
+    else                                \
+        (elm)->field.cqe_next->field.cqe_prev =         \
+            (elm)->field.cqe_prev;              \
+    if ((elm)->field.cqe_prev == BSD_CIRCLEQ_END(head))         \
+        (head)->cqh_first = (elm)->field.cqe_next;      \
+    else                                \
+        (elm)->field.cqe_prev->field.cqe_next =         \
+            (elm)->field.cqe_next;              \
+    _Q_INVALIDATE((elm)->field.cqe_prev);               \
+    _Q_INVALIDATE((elm)->field.cqe_next);               \
+} while (0)
+
+#define BSD_CIRCLEQ_REPLACE(head, elm, elm2, field) do {            \
+    if (((elm2)->field.cqe_next = (elm)->field.cqe_next) ==     \
+        BSD_CIRCLEQ_END(head))                      \
+        (head).cqh_last = (elm2);               \
+    else                                \
+        (elm2)->field.cqe_next->field.cqe_prev = (elm2);    \
+    if (((elm2)->field.cqe_prev = (elm)->field.cqe_prev) ==     \
+        BSD_CIRCLEQ_END(head))                      \
+        (head).cqh_first = (elm2);              \
+    else                                \
+        (elm2)->field.cqe_prev->field.cqe_next = (elm2);    \
+    _Q_INVALIDATE((elm)->field.cqe_prev);               \
+    _Q_INVALIDATE((elm)->field.cqe_next);               \
+} while (0)
+
+#endif  /* !_BSD_SYS_QUEUE_H_ */
diff --git a/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsec_ssb.c b/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsec_ssb.c
new file mode 100644
index 0000000..e557e7a
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsec_ssb.c
@@ -0,0 +1,2220 @@
+
+/*
+ * Copyright (c) 2008 Daniel Mueller (daniel@danm.de)
+ * Copyright (c) 2007 David McCullough (david_mccullough@securecomputing.com)
+ * Copyright (c) 2000 Jason L. Wright (jason@thought.net)
+ * Copyright (c) 2000 Theo de Raadt (deraadt@openbsd.org)
+ * Copyright (c) 2001 Patrik Lindergren (patrik@ipunplugged.com)
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+#undef UBSEC_DEBUG
+#undef UBSEC_VERBOSE_DEBUG
+
+#ifdef UBSEC_VERBOSE_DEBUG
+#define UBSEC_DEBUG
+#endif
+
+/*
+ * uBsec BCM5365 hardware crypto accelerator
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/proc_fs.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/fs.h>
+#include <linux/random.h>
+#include <linux/skbuff.h>
+#include <linux/stat.h>
+#include <asm/io.h>
+
+#include <linux/ssb/ssb.h>
+
+/*
+ * BSD queue
+ */
+//#include "bsdqueue.h"
+
+/* 
+ * OCF
+ */
+#include <cryptodev.h>
+#include <uio.h>
+
+#define HMAC_HACK 1
+
+#define HMAC_HACK 1
+#ifdef HMAC_HACK
+#include <safe/hmachack.h>
+#include <safe/md5.h>
+#include <safe/md5.c>
+#include <safe/sha1.h>
+#include <safe/sha1.c>
+#endif
+
+#include "bsdqueue.h"
+#include "ubsecreg.h"
+#include "ubsecvar.h"
+
+#define DRV_MODULE_NAME     "ubsec_ssb"
+#define PFX DRV_MODULE_NAME ": "
+#define DRV_MODULE_VERSION  "0.02"
+#define DRV_MODULE_RELDATE  "Feb 21, 2009"
+
+#if 1
+#define DPRINTF(a...) \
+    if (debug) \
+    { \
+        printk(DRV_MODULE_NAME ": " a); \
+    }
+#else
+#define DPRINTF(a...)
+#endif
+
+/*
+ * Prototypes 
+ */
+static irqreturn_t ubsec_ssb_isr(int, void *, struct pt_regs *);
+static int ubsec_ssb_probe(struct ssb_device *sdev,
+    const struct ssb_device_id *ent);
+static void ubsec_ssb_remove(struct ssb_device *sdev);
+int ubsec_attach(struct ssb_device *sdev, const struct ssb_device_id *ent, 
+    struct device *self);
+static void ubsec_setup_mackey(struct ubsec_session *ses, int algo, 
+    caddr_t key, int klen);
+static int dma_map_skb(struct ubsec_softc *sc, 
+    struct ubsec_dma_alloc* q_map, struct sk_buff *skb, int *mlen);
+static int dma_map_uio(struct ubsec_softc *sc, 
+    struct ubsec_dma_alloc *q_map, struct uio *uio, int *mlen);
+static void dma_unmap(struct ubsec_softc *sc, 
+    struct ubsec_dma_alloc *q_map, int mlen);
+static int ubsec_dmamap_aligned(struct ubsec_softc *sc, 
+    const struct ubsec_dma_alloc *q_map, int mlen);
+
+#ifdef UBSEC_DEBUG
+static int proc_read(char *buf, char **start, off_t offset,
+    int size, int *peof, void *data);
+#endif
+
+void ubsec_reset_board(struct ubsec_softc *);
+void ubsec_init_board(struct ubsec_softc *);
+void ubsec_cleanchip(struct ubsec_softc *);
+void ubsec_totalreset(struct ubsec_softc *);
+int  ubsec_free_q(struct ubsec_softc*, struct ubsec_q *);
+
+static int ubsec_newsession(device_t, u_int32_t *, struct cryptoini *);
+static int ubsec_freesession(device_t, u_int64_t);
+static int ubsec_process(device_t, struct cryptop *, int);
+
+void    ubsec_callback(struct ubsec_softc *, struct ubsec_q *);
+void    ubsec_feed(struct ubsec_softc *);
+void    ubsec_mcopy(struct sk_buff *, struct sk_buff *, int, int);
+void    ubsec_dma_free(struct ubsec_softc *, struct ubsec_dma_alloc *);
+int     ubsec_dma_malloc(struct ubsec_softc *, struct ubsec_dma_alloc *,
+        size_t, int);
+
+/* DEBUG crap... */
+void ubsec_dump_pb(struct ubsec_pktbuf *);
+void ubsec_dump_mcr(struct ubsec_mcr *);
+
+#define READ_REG(sc,r) \
+    ssb_read32((sc)->sdev, (r));
+#define WRITE_REG(sc,r,val) \
+    ssb_write32((sc)->sdev, (r), (val));
+#define READ_REG_SDEV(sdev,r) \
+    ssb_read32((sdev), (r));
+#define WRITE_REG_SDEV(sdev,r,val) \
+    ssb_write32((sdev), (r), (val));
+
+#define SWAP32(x) (x) = htole32(ntohl((x)))
+#define HTOLE32(x) (x) = htole32(x)
+
+#ifdef __LITTLE_ENDIAN
+#define letoh16(x) (x)
+#define letoh32(x) (x)
+#endif
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Enable debug output");
+
+#define UBSEC_SSB_MAX_CHIPS 1
+static struct ubsec_softc *ubsec_chip_idx[UBSEC_SSB_MAX_CHIPS];
+static struct ubsec_stats ubsecstats;
+
+#ifdef UBSEC_DEBUG
+static struct proc_dir_entry *procdebug;
+#endif
+
+static struct ssb_device_id ubsec_ssb_tbl[] = {
+    /* Broadcom BCM5365P IPSec Core */
+    SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_IPSEC, SSB_ANY_REV),
+    {},
+};
+
+static struct ssb_driver ubsec_ssb_driver = {
+    .name       = DRV_MODULE_NAME,
+    .id_table   = ubsec_ssb_tbl,
+    .probe      = ubsec_ssb_probe,
+    .remove     = ubsec_ssb_remove,
+     /*
+    .suspend    = ubsec_ssb_suspend,
+    .resume     = ubsec_ssb_resume
+    */
+};
+
+static device_method_t ubsec_ssb_methods = {
+    /* crypto device methods */
+    DEVMETHOD(cryptodev_newsession, ubsec_newsession),
+    DEVMETHOD(cryptodev_freesession,ubsec_freesession),
+    DEVMETHOD(cryptodev_process,    ubsec_process),
+};
+
+#ifdef UBSEC_DEBUG
+static int 
+proc_read(char *buf, char **start, off_t offset,
+    int size, int *peof, void *data)
+{
+    int i = 0, byteswritten = 0, ret;
+    unsigned int stat, ctrl;
+#ifdef UBSEC_VERBOSE_DEBUG
+    struct ubsec_q *q;
+    struct ubsec_dma *dmap;
+#endif
+   
+    while ((i < UBSEC_SSB_MAX_CHIPS) && (ubsec_chip_idx[i] != NULL))
+    {
+        struct ubsec_softc *sc = ubsec_chip_idx[i];
+        
+        stat = READ_REG(sc, BS_STAT);
+        ctrl = READ_REG(sc, BS_CTRL);
+        ret = snprintf((buf + byteswritten), 
+            (size - byteswritten) , 
+            "DEV %d, DMASTAT %08x, DMACTRL %08x\n", i, stat, ctrl);
+
+        byteswritten += ret;
+
+#ifdef UBSEC_VERBOSE_DEBUG
+        printf("DEV %d, DMASTAT %08x, DMACTRL %08x\n", i, stat, ctrl);
+
+        /* Dump all queues MCRs */
+        if (!BSD_SIMPLEQ_EMPTY(&sc->sc_qchip)) {
+            BSD_SIMPLEQ_FOREACH(q, &sc->sc_qchip, q_next)
+            {
+                dmap = q->q_dma;
+                ubsec_dump_mcr(&dmap->d_dma->d_mcr);
+            }
+        }
+#endif
+
+        i++;
+    }
+
+    *peof = 1;
+
+    return byteswritten;
+}
+#endif
+
+/*
+ * map in a given sk_buff
+ */
+static int
+dma_map_skb(struct ubsec_softc *sc, struct ubsec_dma_alloc* q_map, struct sk_buff *skb, int *mlen)
+{
+    int i = 0;
+    dma_addr_t tmp;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    /*
+     * We support only a limited number of fragments.
+     */
+    if (unlikely((skb_shinfo(skb)->nr_frags + 1) >= UBS_MAX_SCATTER))
+    {
+        printk(KERN_ERR "Only %d scatter fragments are supported.\n", UBS_MAX_SCATTER);
+        return (-ENOMEM);
+    }
+
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("%s - map %d 0x%x %d\n", __FUNCTION__, 0, (unsigned int)skb->data, skb_headlen(skb));
+#endif
+
+    /* first data package */
+    tmp = dma_map_single(sc->sc_dv,
+                         skb->data,
+                         skb_headlen(skb),
+                         DMA_BIDIRECTIONAL);
+    
+    q_map[i].dma_paddr = tmp;
+    q_map[i].dma_vaddr = skb->data;
+    q_map[i].dma_size = skb_headlen(skb);
+
+    if (unlikely(tmp == 0))
+    {
+        printk(KERN_ERR "Could not map memory region for dma.\n");
+        return (-EINVAL);
+    }
+
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("%s - map %d done physical addr 0x%x\n", __FUNCTION__, 0, (unsigned int)tmp);
+#endif
+
+
+    /* all other data packages */    
+    for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("%s - map %d 0x%x %d\n", __FUNCTION__, i + 1, 
+            (unsigned int)page_address(skb_frag_page(&skb_shinfo(skb)->frags[i])) +
+            skb_shinfo(skb)->frags[i].page_offset, skb_shinfo(skb)->frags[i].size);
+#endif
+
+        tmp = dma_map_single(sc->sc_dv,
+                             page_address(skb_frag_page(&skb_shinfo(skb)->frags[i])) +
+                                 skb_shinfo(skb)->frags[i].page_offset, 
+                             skb_shinfo(skb)->frags[i].size,
+                             DMA_BIDIRECTIONAL);
+
+        q_map[i + 1].dma_paddr = tmp;
+        q_map[i + 1].dma_vaddr = (void*)(page_address(skb_frag_page(&skb_shinfo(skb)->frags[i])) +
+                                  skb_shinfo(skb)->frags[i].page_offset);
+        q_map[i + 1].dma_size = skb_shinfo(skb)->frags[i].size;
+
+        if (unlikely(tmp == 0))
+        {
+            printk(KERN_ERR "Could not map memory region for dma.\n");
+            return (-EINVAL);
+        }
+
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("%s - map %d done physical addr 0x%x\n", __FUNCTION__, i + 1, (unsigned int)tmp);
+#endif
+
+    }
+    *mlen = i + 1;
+
+    return(0);
+}
+
+/*
+ * map in a given uio buffer
+ */
+
+static int
+dma_map_uio(struct ubsec_softc *sc, struct ubsec_dma_alloc *q_map, struct uio *uio, int *mlen)
+{
+    struct iovec *iov = uio->uio_iov;
+    int n;
+    dma_addr_t tmp;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    /*
+     * We support only a limited number of fragments.
+     */
+    if (unlikely(uio->uio_iovcnt >= UBS_MAX_SCATTER))
+    {
+        printk(KERN_ERR "Only %d scatter fragments are supported.\n", UBS_MAX_SCATTER);
+        return (-ENOMEM);
+    }
+
+    for (n = 0; n < uio->uio_iovcnt; n++) {
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("%s - map %d 0x%x %d\n", __FUNCTION__, n, (unsigned int)iov->iov_base, iov->iov_len);
+#endif
+        tmp = dma_map_single(sc->sc_dv,
+                             iov->iov_base,
+                             iov->iov_len,
+                             DMA_BIDIRECTIONAL);
+
+        q_map[n].dma_paddr = tmp;
+        q_map[n].dma_vaddr = iov->iov_base;
+        q_map[n].dma_size = iov->iov_len;
+
+        if (unlikely(tmp == 0))
+                       {
+            printk(KERN_ERR "Could not map memory region for dma.\n");
+            return (-EINVAL);
+        }
+
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("%s - map %d done physical addr 0x%x\n", __FUNCTION__, n, (unsigned int)tmp);
+#endif
+
+        iov++;
+    }
+    *mlen = n;
+
+    return(0);
+}
+
+static void
+dma_unmap(struct ubsec_softc *sc, struct ubsec_dma_alloc *q_map, int mlen)
+{
+    int i;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    for(i = 0; i < mlen; i++)
+    {
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("%s - unmap %d 0x%x %d\n", __FUNCTION__, i, (unsigned int)q_map[i].dma_paddr, q_map[i].dma_size);
+#endif
+        dma_unmap_single(sc->sc_dv,
+                         q_map[i].dma_paddr,
+                         q_map[i].dma_size,
+                         DMA_BIDIRECTIONAL);
+    }
+    return;
+}
+
+/*
+ * Is the operand suitable aligned for direct DMA.  Each
+ * segment must be aligned on a 32-bit boundary and all
+ * but the last segment must be a multiple of 4 bytes.
+ */
+static int
+ubsec_dmamap_aligned(struct ubsec_softc *sc, const struct ubsec_dma_alloc *q_map, int mlen)
+{
+    int i;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    for (i = 0; i < mlen; i++) {
+        if (q_map[i].dma_paddr & 3)
+            return (0);
+        if (i != (mlen - 1) && (q_map[i].dma_size & 3))
+            return (0);
+    }
+    return (1);
+}
+
+
+#define N(a)    (sizeof(a) / sizeof (a[0]))
+static void
+ubsec_setup_mackey(struct ubsec_session *ses, int algo, caddr_t key, int klen)
+{
+#ifdef HMAC_HACK
+    MD5_CTX md5ctx;
+    SHA1_CTX sha1ctx;
+    int i;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    for (i = 0; i < klen; i++)
+        key[i] ^= HMAC_IPAD_VAL;
+
+    if (algo == CRYPTO_MD5_HMAC) {
+        MD5Init(&md5ctx);
+        MD5Update(&md5ctx, key, klen);
+        MD5Update(&md5ctx, hmac_ipad_buffer, MD5_HMAC_BLOCK_LEN - klen);
+        bcopy(md5ctx.md5_st8, ses->ses_hminner, sizeof(md5ctx.md5_st8));
+    } else {
+        SHA1Init(&sha1ctx);
+        SHA1Update(&sha1ctx, key, klen);
+        SHA1Update(&sha1ctx, hmac_ipad_buffer,
+            SHA1_HMAC_BLOCK_LEN - klen);
+        bcopy(sha1ctx.h.b32, ses->ses_hminner, sizeof(sha1ctx.h.b32));
+    }
+
+    for (i = 0; i < klen; i++)
+        key[i] ^= (HMAC_IPAD_VAL ^ HMAC_OPAD_VAL);
+
+    if (algo == CRYPTO_MD5_HMAC) {
+        MD5Init(&md5ctx);
+        MD5Update(&md5ctx, key, klen);
+        MD5Update(&md5ctx, hmac_opad_buffer, MD5_HMAC_BLOCK_LEN - klen);
+        bcopy(md5ctx.md5_st8, ses->ses_hmouter, sizeof(md5ctx.md5_st8));
+    } else {
+        SHA1Init(&sha1ctx);
+        SHA1Update(&sha1ctx, key, klen);
+        SHA1Update(&sha1ctx, hmac_opad_buffer,
+            SHA1_HMAC_BLOCK_LEN - klen);
+        bcopy(sha1ctx.h.b32, ses->ses_hmouter, sizeof(sha1ctx.h.b32));
+    }
+
+    for (i = 0; i < klen; i++)
+        key[i] ^= HMAC_OPAD_VAL;
+
+#else /* HMAC_HACK */
+    DPRINTF("md5/sha not implemented\n");
+#endif /* HMAC_HACK */
+}
+#undef N
+
+static int
+ubsec_ssb_probe(struct ssb_device *sdev, 
+    const struct ssb_device_id *ent) 
+{
+    int err;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    err = ssb_bus_powerup(sdev->bus, 0);
+    if (err) {
+        dev_err(sdev->dev, "Failed to powerup the bus\n");
+	goto err_out;
+    }
+
+    err = request_irq(sdev->irq, (irq_handler_t)ubsec_ssb_isr, 
+        IRQF_SHARED, DRV_MODULE_NAME, sdev);
+    if (err) {
+        dev_err(sdev->dev, "Could not request irq\n");
+        goto err_out_powerdown;
+    }
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+    err = dma_set_mask(sdev->dma_dev, DMA_BIT_MASK(32)) || 
+	  dma_set_coherent_mask(sdev->dma_dev, DMA_BIT_MASK(32));
+#else
+    err = ssb_dma_set_mask(sdev, DMA_32BIT_MASK);
+#endif
+    if (err) {
+        dev_err(sdev->dev,
+        "Required 32BIT DMA mask unsupported by the system.\n");
+        goto err_out_free_irq;
+    }
+
+    printk(KERN_INFO "Sentry5(tm) ROBOGateway(tm) IPSec Core at IRQ %u\n",
+        sdev->irq);
+
+    DPRINTF("Vendor: %x, core id: %x, revision: %x\n",
+        sdev->id.vendor, sdev->id.coreid, sdev->id.revision);
+
+    ssb_device_enable(sdev, 0);
+
+    if (ubsec_attach(sdev, ent, sdev->dev) != 0)
+        goto err_out_disable;
+
+#ifdef UBSEC_DEBUG
+    procdebug = create_proc_entry(DRV_MODULE_NAME, S_IRUSR, NULL);
+    if (procdebug)
+    {
+        procdebug->read_proc = proc_read;
+        procdebug->data = NULL;
+    } else 
+        DPRINTF("Unable to create proc file.\n");
+#endif
+
+    return 0;
+
+err_out_disable:
+    ssb_device_disable(sdev, 0);
+
+err_out_free_irq:
+    free_irq(sdev->irq, sdev);
+
+err_out_powerdown:
+    ssb_bus_may_powerdown(sdev->bus);
+
+err_out:
+    return err;
+}
+
+static void ubsec_ssb_remove(struct ssb_device *sdev) {
+
+    struct ubsec_softc *sc;
+    unsigned int ctrlflgs;
+    struct ubsec_dma *dmap;
+    u_int32_t i;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    ctrlflgs = READ_REG_SDEV(sdev, BS_CTRL);
+    /* disable all IPSec Core interrupts globally */
+    ctrlflgs ^= (BS_CTRL_MCR1INT | BS_CTRL_MCR2INT |
+        BS_CTRL_DMAERR);
+    WRITE_REG_SDEV(sdev, BS_CTRL, ctrlflgs);
+
+    free_irq(sdev->irq, sdev);
+
+    sc = (struct ubsec_softc *)ssb_get_drvdata(sdev);
+
+    /* unregister all crypto algorithms */
+    crypto_unregister_all(sc->sc_cid);
+
+    /* Free queue / dma memory */
+    for (i = 0; i < UBS_MAX_NQUEUE; i++) {
+        struct ubsec_q *q;
+
+        q = sc->sc_queuea[i];
+        if (q != NULL)
+        {
+            dmap = q->q_dma;
+            if (dmap != NULL)
+            {
+                ubsec_dma_free(sc, &dmap->d_alloc);
+                q->q_dma = NULL;
+            }
+            kfree(q);
+        }
+        sc->sc_queuea[i] = NULL;
+    }
+
+    ssb_device_disable(sdev, 0);
+    ssb_bus_may_powerdown(sdev->bus);
+    ssb_set_drvdata(sdev, NULL);
+
+#ifdef UBSEC_DEBUG
+    if (procdebug)
+        remove_proc_entry(DRV_MODULE_NAME, NULL);
+#endif
+
+}
+
+
+int
+ubsec_attach(struct ssb_device *sdev, const struct ssb_device_id *ent, 
+    struct device *self)
+{
+    struct ubsec_softc *sc = NULL;
+    struct ubsec_dma *dmap;
+    u_int32_t i;
+    static int num_chips = 0;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    sc = (struct ubsec_softc *) kmalloc(sizeof(*sc), GFP_KERNEL);
+    if (!sc)
+        return(-ENOMEM);
+    memset(sc, 0, sizeof(*sc));
+
+    sc->sc_dv = sdev->dev;
+    sc->sdev = sdev;
+
+    spin_lock_init(&sc->sc_ringmtx);
+
+    softc_device_init(sc, "ubsec_ssb", num_chips, ubsec_ssb_methods);
+
+    /* Maybe someday there are boards with more than one chip available */
+    if (num_chips < UBSEC_SSB_MAX_CHIPS) {
+        ubsec_chip_idx[device_get_unit(sc->sc_dev)] = sc;
+        num_chips++;
+    }
+
+    ssb_set_drvdata(sdev, sc);
+
+    BSD_SIMPLEQ_INIT(&sc->sc_queue);
+    BSD_SIMPLEQ_INIT(&sc->sc_qchip);
+    BSD_SIMPLEQ_INIT(&sc->sc_queue2);
+    BSD_SIMPLEQ_INIT(&sc->sc_qchip2);
+    BSD_SIMPLEQ_INIT(&sc->sc_q2free);
+
+    sc->sc_statmask = BS_STAT_MCR1_DONE | BS_STAT_DMAERR;
+
+    sc->sc_cid = crypto_get_driverid(softc_get_device(sc), CRYPTOCAP_F_HARDWARE);
+    if (sc->sc_cid < 0) {
+        device_printf(sc->sc_dev, "could not get crypto driver id\n");
+        return -1;
+    }
+
+    BSD_SIMPLEQ_INIT(&sc->sc_freequeue);
+    dmap = sc->sc_dmaa;
+    for (i = 0; i < UBS_MAX_NQUEUE; i++, dmap++) {
+        struct ubsec_q *q;
+
+        q = (struct ubsec_q *)kmalloc(sizeof(struct ubsec_q), GFP_KERNEL);
+        if (q == NULL) {
+            printf(": can't allocate queue buffers\n");
+            break;
+        }
+
+        if (ubsec_dma_malloc(sc, &dmap->d_alloc, sizeof(struct ubsec_dmachunk),0)) {
+            printf(": can't allocate dma buffers\n");
+            kfree(q);
+            break;
+        }
+        dmap->d_dma = (struct ubsec_dmachunk *)dmap->d_alloc.dma_vaddr;
+
+        q->q_dma = dmap;
+        sc->sc_queuea[i] = q;
+
+        BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_freequeue, q, q_next);
+    }
+
+    /*
+     * Reset Broadcom chip
+     */
+    ubsec_reset_board(sc);
+
+    /*
+     * Init Broadcom chip
+     */
+    ubsec_init_board(sc);
+
+    /* supported crypto algorithms */
+    crypto_register(sc->sc_cid, CRYPTO_3DES_CBC, 0, 0);
+    crypto_register(sc->sc_cid, CRYPTO_DES_CBC, 0, 0);
+
+    if (sc->sc_flags & UBS_FLAGS_AES) {
+        crypto_register(sc->sc_cid, CRYPTO_AES_CBC, 0, 0);
+        printf(KERN_INFO DRV_MODULE_NAME ": DES 3DES AES128 AES192 AES256 MD5_HMAC SHA1_HMAC\n");
+    }
+    else
+        printf(KERN_INFO DRV_MODULE_NAME ": DES 3DES MD5_HMAC SHA1_HMAC\n");
+
+    crypto_register(sc->sc_cid, CRYPTO_MD5_HMAC, 0, 0);
+    crypto_register(sc->sc_cid, CRYPTO_SHA1_HMAC, 0, 0);
+
+    return 0;
+}
+
+/*
+ * UBSEC Interrupt routine
+ */
+static irqreturn_t 
+ubsec_ssb_isr(int irq, void *arg, struct pt_regs *regs) 
+{
+    struct ubsec_softc *sc = NULL;
+    volatile u_int32_t stat;
+    struct ubsec_q *q;
+    struct ubsec_dma *dmap;
+    int npkts = 0, i;
+
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    sc = (struct ubsec_softc *)ssb_get_drvdata(arg);
+
+    stat = READ_REG(sc, BS_STAT);
+
+    stat &= sc->sc_statmask;
+    if (stat == 0)
+        return IRQ_NONE;
+
+    WRITE_REG(sc, BS_STAT, stat);       /* IACK */
+
+    /*
+     * Check to see if we have any packets waiting for us
+     */
+    if ((stat & BS_STAT_MCR1_DONE)) {
+        while (!BSD_SIMPLEQ_EMPTY(&sc->sc_qchip)) {
+            q = BSD_SIMPLEQ_FIRST(&sc->sc_qchip);
+            dmap = q->q_dma;
+
+            if ((dmap->d_dma->d_mcr.mcr_flags & htole16(UBS_MCR_DONE)) == 0)
+            {
+                DPRINTF("error while processing MCR. Flags = %x\n", dmap->d_dma->d_mcr.mcr_flags);
+                break;
+            }
+
+            BSD_SIMPLEQ_REMOVE_HEAD(&sc->sc_qchip, q_next);
+
+            npkts = q->q_nstacked_mcrs;
+            /*
+             * search for further sc_qchip ubsec_q's that share
+             * the same MCR, and complete them too, they must be
+             * at the top.
+             */
+            for (i = 0; i < npkts; i++) {
+                if(q->q_stacked_mcr[i])
+                    ubsec_callback(sc, q->q_stacked_mcr[i]);
+                else
+                    break;
+            }
+            ubsec_callback(sc, q);
+        }
+
+        /*
+         * Don't send any more packet to chip if there has been
+         * a DMAERR.
+         */
+        if (likely(!(stat & BS_STAT_DMAERR)))
+            ubsec_feed(sc);
+        else
+            DPRINTF("DMA error occurred. Stop feeding crypto chip.\n");
+    }
+
+    /*
+     * Check to see if we got any DMA Error
+     */
+    if (stat & BS_STAT_DMAERR) {
+        volatile u_int32_t a = READ_REG(sc, BS_ERR);
+
+        printf(KERN_ERR "%s: dmaerr %s@%08x\n", DRV_MODULE_NAME,
+            (a & BS_ERR_READ) ? "read" : "write", a & BS_ERR_ADDR);
+
+        ubsecstats.hst_dmaerr++;
+        ubsec_totalreset(sc);
+        ubsec_feed(sc);
+    }
+
+    return IRQ_HANDLED;
+}
+
+/*
+ * ubsec_feed() - aggregate and post requests to chip
+ *        It is assumed that the caller set splnet()
+ */
+void
+ubsec_feed(struct ubsec_softc *sc)
+{
+#ifdef UBSEC_VERBOSE_DEBUG
+    static int max;
+#endif 
+    struct ubsec_q *q, *q2;
+    int npkts, i;
+    void *v;
+    u_int32_t stat;
+
+    npkts = sc->sc_nqueue;
+    if (npkts > UBS_MAX_AGGR)
+        npkts = UBS_MAX_AGGR;
+    if (npkts < 2)
+        goto feed1;
+
+    stat = READ_REG(sc, BS_STAT);
+
+    if (stat & (BS_STAT_MCR1_FULL | BS_STAT_DMAERR)) {
+        if(stat & BS_STAT_DMAERR) {
+            ubsec_totalreset(sc);
+            ubsecstats.hst_dmaerr++;
+        }
+        return;
+    }
+
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("merging %d records\n", npkts);
+
+    /* XXX temporary aggregation statistics reporting code */
+    if (max < npkts) {
+        max = npkts;
+        DPRINTF("%s: new max aggregate %d\n", DRV_MODULE_NAME, max);
+    }
+#endif /* UBSEC_VERBOSE_DEBUG */
+
+    q = BSD_SIMPLEQ_FIRST(&sc->sc_queue);
+    BSD_SIMPLEQ_REMOVE_HEAD(&sc->sc_queue, q_next);
+    --sc->sc_nqueue;
+
+#if 0
+    /* 
+     * XXX 
+     * We use dma_map_single() - no sync required!
+     */
+
+    bus_dmamap_sync(sc->sc_dmat, q->q_src_map,
+        0, q->q_src_map->dm_mapsize, BUS_DMASYNC_PREWRITE);
+    if (q->q_dst_map != NULL)
+        bus_dmamap_sync(sc->sc_dmat, q->q_dst_map,
+            0, q->q_dst_map->dm_mapsize, BUS_DMASYNC_PREREAD);
+#endif
+
+    q->q_nstacked_mcrs = npkts - 1;     /* Number of packets stacked */
+
+    for (i = 0; i < q->q_nstacked_mcrs; i++) {
+        q2 = BSD_SIMPLEQ_FIRST(&sc->sc_queue);
+
+#if 0
+        bus_dmamap_sync(sc->sc_dmat, q2->q_src_map,
+            0, q2->q_src_map->dm_mapsize, BUS_DMASYNC_PREWRITE);
+        if (q2->q_dst_map != NULL)
+            bus_dmamap_sync(sc->sc_dmat, q2->q_dst_map,
+                0, q2->q_dst_map->dm_mapsize, BUS_DMASYNC_PREREAD);
+#endif
+        BSD_SIMPLEQ_REMOVE_HEAD(&sc->sc_queue, q_next);
+        --sc->sc_nqueue;
+
+        v = ((char *)&q2->q_dma->d_dma->d_mcr) + sizeof(struct ubsec_mcr) -
+            sizeof(struct ubsec_mcr_add);
+        bcopy(v, &q->q_dma->d_dma->d_mcradd[i], sizeof(struct ubsec_mcr_add));
+        q->q_stacked_mcr[i] = q2;
+    }
+    q->q_dma->d_dma->d_mcr.mcr_pkts = htole16(npkts);
+    BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_qchip, q, q_next);
+#if 0
+    bus_dmamap_sync(sc->sc_dmat, q->q_dma->d_alloc.dma_map,
+        0, q->q_dma->d_alloc.dma_map->dm_mapsize,
+        BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+#endif
+    WRITE_REG(sc, BS_MCR1, q->q_dma->d_alloc.dma_paddr +
+        offsetof(struct ubsec_dmachunk, d_mcr));
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("feed (1): q->chip %p %08x %08x\n", q,
+        (u_int32_t)q->q_dma->d_alloc.dma_paddr,
+        (u_int32_t)(q->q_dma->d_alloc.dma_paddr +
+        offsetof(struct ubsec_dmachunk, d_mcr)));
+#endif /* UBSEC_DEBUG */
+    return;
+
+feed1:
+    while (!BSD_SIMPLEQ_EMPTY(&sc->sc_queue)) {
+        stat = READ_REG(sc, BS_STAT);
+
+        if (stat & (BS_STAT_MCR1_FULL | BS_STAT_DMAERR)) {
+            if(stat & BS_STAT_DMAERR) {
+                ubsec_totalreset(sc);
+                ubsecstats.hst_dmaerr++;
+            }
+            break;
+        }
+
+        q = BSD_SIMPLEQ_FIRST(&sc->sc_queue);
+
+#if 0
+        bus_dmamap_sync(sc->sc_dmat, q->q_src_map,
+            0, q->q_src_map->dm_mapsize, BUS_DMASYNC_PREWRITE);
+        if (q->q_dst_map != NULL)
+            bus_dmamap_sync(sc->sc_dmat, q->q_dst_map,
+                0, q->q_dst_map->dm_mapsize, BUS_DMASYNC_PREREAD);
+        bus_dmamap_sync(sc->sc_dmat, q->q_dma->d_alloc.dma_map,
+            0, q->q_dma->d_alloc.dma_map->dm_mapsize,
+            BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
+#endif
+
+        WRITE_REG(sc, BS_MCR1, q->q_dma->d_alloc.dma_paddr +
+            offsetof(struct ubsec_dmachunk, d_mcr));
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("feed (2): q->chip %p %08x %08x\n", q, 
+            (u_int32_t)q->q_dma->d_alloc.dma_paddr,
+            (u_int32_t)(q->q_dma->d_alloc.dma_paddr +
+            offsetof(struct ubsec_dmachunk, d_mcr)));
+#endif /* UBSEC_DEBUG */
+        BSD_SIMPLEQ_REMOVE_HEAD(&sc->sc_queue, q_next);
+        --sc->sc_nqueue;
+        BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_qchip, q, q_next);
+    }
+}
+
+/*
+ * Allocate a new 'session' and return an encoded session id.  'sidp'
+ * contains our registration id, and should contain an encoded session
+ * id on successful allocation.
+ */
+static int
+ubsec_newsession(device_t dev, u_int32_t *sidp, struct cryptoini *cri)
+{
+    struct cryptoini *c, *encini = NULL, *macini = NULL;
+    struct ubsec_softc *sc = NULL;
+    struct ubsec_session *ses = NULL;
+    int sesn, i;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    if (sidp == NULL || cri == NULL)
+        return (EINVAL);
+
+    sc = device_get_softc(dev);
+
+    if (sc == NULL)
+        return (EINVAL);
+
+    for (c = cri; c != NULL; c = c->cri_next) {
+        if (c->cri_alg == CRYPTO_MD5_HMAC ||
+            c->cri_alg == CRYPTO_SHA1_HMAC) {
+            if (macini)
+                return (EINVAL);
+            macini = c;
+        } else if (c->cri_alg == CRYPTO_DES_CBC ||
+            c->cri_alg == CRYPTO_3DES_CBC ||
+            c->cri_alg == CRYPTO_AES_CBC) {
+            if (encini)
+                return (EINVAL);
+            encini = c;
+        } else
+            return (EINVAL);
+    }
+    if (encini == NULL && macini == NULL)
+        return (EINVAL);
+
+    if (sc->sc_sessions == NULL) {
+        ses = sc->sc_sessions = (struct ubsec_session *)kmalloc(
+            sizeof(struct ubsec_session), SLAB_ATOMIC);
+        if (ses == NULL)
+            return (ENOMEM);
+        memset(ses, 0, sizeof(struct ubsec_session));
+        sesn = 0;
+        sc->sc_nsessions = 1;
+    } else {
+        for (sesn = 0; sesn < sc->sc_nsessions; sesn++) {
+            if (sc->sc_sessions[sesn].ses_used == 0) {
+                ses = &sc->sc_sessions[sesn];
+                break;
+            }
+        }
+
+        if (ses == NULL) {
+            sesn = sc->sc_nsessions;
+            ses = (struct ubsec_session *)kmalloc((sesn + 1) *
+                sizeof(struct ubsec_session), SLAB_ATOMIC);
+            if (ses == NULL)
+                return (ENOMEM);
+            memset(ses, 0, (sesn + 1) * sizeof(struct ubsec_session));
+            bcopy(sc->sc_sessions, ses, sesn *
+                sizeof(struct ubsec_session));
+            bzero(sc->sc_sessions, sesn *
+                sizeof(struct ubsec_session));
+            kfree(sc->sc_sessions);
+            sc->sc_sessions = ses;
+            ses = &sc->sc_sessions[sesn];
+            sc->sc_nsessions++;
+        }
+    }
+
+    bzero(ses, sizeof(struct ubsec_session));
+    ses->ses_used = 1;
+    if (encini) {
+        /* get an IV */
+        /* XXX may read fewer than requested */
+        read_random(ses->ses_iv, sizeof(ses->ses_iv));
+
+        /* Go ahead and compute key in ubsec's byte order */
+        if (encini->cri_alg == CRYPTO_DES_CBC) {
+            /* DES uses the same key three times:
+             * 1st encrypt -> 2nd decrypt -> 3nd encrypt */
+            bcopy(encini->cri_key, &ses->ses_key[0], 8);
+            bcopy(encini->cri_key, &ses->ses_key[2], 8);
+            bcopy(encini->cri_key, &ses->ses_key[4], 8);
+            ses->ses_keysize = 192; /* Fake! Actually its only 64bits .. 
+                                       oh no it is even less: 54bits. */
+        } else if(encini->cri_alg == CRYPTO_3DES_CBC) {
+            bcopy(encini->cri_key, ses->ses_key, 24);
+            ses->ses_keysize = 192;
+        } else if(encini->cri_alg == CRYPTO_AES_CBC) {
+            ses->ses_keysize = encini->cri_klen;
+
+            if (ses->ses_keysize != 128 &&
+                ses->ses_keysize != 192 &&
+                ses->ses_keysize != 256)
+            {
+                DPRINTF("unsupported AES key size: %d\n", ses->ses_keysize);
+                return (EINVAL);
+            }
+            bcopy(encini->cri_key, ses->ses_key, (ses->ses_keysize / 8));
+        }
+
+        /* Hardware requires the keys in little endian byte order */
+        for (i=0; i < (ses->ses_keysize / 32); i++)
+            SWAP32(ses->ses_key[i]);
+    }
+
+    if (macini) {
+        ses->ses_mlen = macini->cri_mlen;
+
+        if (ses->ses_mlen == 0 ||
+            ses->ses_mlen > SHA1_HASH_LEN) {
+
+            if (macini->cri_alg == CRYPTO_MD5_HMAC ||
+                macini->cri_alg == CRYPTO_SHA1_HMAC)
+            {
+                ses->ses_mlen = DEFAULT_HMAC_LEN;
+            } else
+            {
+                /*
+                 * Reserved for future usage. MD5/SHA1 calculations have
+                 * different hash sizes.
+                 */
+                printk(KERN_ERR DRV_MODULE_NAME ": unsupported hash operation with mac/hash len: %d\n", ses->ses_mlen);
+                return (EINVAL);
+            }
+            
+        }
+
+        if (macini->cri_key != NULL) {
+            ubsec_setup_mackey(ses, macini->cri_alg, macini->cri_key,
+                macini->cri_klen / 8);
+        }
+    }
+
+    *sidp = UBSEC_SID(device_get_unit(sc->sc_dev), sesn);
+    return (0);
+}
+
+/*
+ * Deallocate a session.
+ */
+static int
+ubsec_freesession(device_t dev, u_int64_t tid)
+{
+    struct ubsec_softc *sc = device_get_softc(dev);
+    int session;
+    u_int32_t sid = ((u_int32_t)tid) & 0xffffffff;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    if (sc == NULL)
+        return (EINVAL);
+
+    session = UBSEC_SESSION(sid);
+    if (session < sc->sc_nsessions) {
+        bzero(&sc->sc_sessions[session], sizeof(sc->sc_sessions[session]));
+        return (0);
+    } else
+        return (EINVAL);
+}
+
+static int
+ubsec_process(device_t dev, struct cryptop *crp, int hint)
+{
+    struct ubsec_q *q = NULL;
+    int err = 0, i, j, nicealign;
+    struct ubsec_softc *sc = device_get_softc(dev);
+    struct cryptodesc *crd1, *crd2, *maccrd, *enccrd;
+    int encoffset = 0, macoffset = 0, cpskip, cpoffset;
+    int sskip, dskip, stheend, dtheend, ivsize = 8;
+    int16_t coffset;
+    struct ubsec_session *ses;
+    struct ubsec_generic_ctx ctx;
+    struct ubsec_dma *dmap = NULL;
+    unsigned long flags;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    if (unlikely(crp == NULL || crp->crp_callback == NULL)) {
+        ubsecstats.hst_invalid++;
+        return (EINVAL);
+    }
+
+    if (unlikely(sc == NULL))
+        return (EINVAL);
+
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("spin_lock_irqsave\n");
+#endif
+    spin_lock_irqsave(&sc->sc_ringmtx, flags);
+    //spin_lock_irq(&sc->sc_ringmtx);
+
+    if (BSD_SIMPLEQ_EMPTY(&sc->sc_freequeue)) {
+        ubsecstats.hst_queuefull++;
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("spin_unlock_irqrestore\n");
+#endif
+        spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+        //spin_unlock_irq(&sc->sc_ringmtx);
+        err = ENOMEM;
+        goto errout2;
+    }
+
+    q = BSD_SIMPLEQ_FIRST(&sc->sc_freequeue);
+    BSD_SIMPLEQ_REMOVE_HEAD(&sc->sc_freequeue, q_next);
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("spin_unlock_irqrestore\n");
+#endif
+    spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+    //spin_unlock_irq(&sc->sc_ringmtx);
+
+    dmap = q->q_dma; /* Save dma pointer */
+    bzero(q, sizeof(struct ubsec_q));
+    bzero(&ctx, sizeof(ctx));
+
+    q->q_sesn = UBSEC_SESSION(crp->crp_sid);
+    q->q_dma = dmap;
+    ses = &sc->sc_sessions[q->q_sesn];
+
+    if (crp->crp_flags & CRYPTO_F_SKBUF) {
+        q->q_src_m = (struct sk_buff *)crp->crp_buf;
+        q->q_dst_m = (struct sk_buff *)crp->crp_buf;
+    } else if (crp->crp_flags & CRYPTO_F_IOV) {
+        q->q_src_io = (struct uio *)crp->crp_buf;
+        q->q_dst_io = (struct uio *)crp->crp_buf;
+    } else {
+        err = EINVAL;
+        goto errout;    /* XXX we don't handle contiguous blocks! */
+    }
+
+    bzero(&dmap->d_dma->d_mcr, sizeof(struct ubsec_mcr));
+
+    dmap->d_dma->d_mcr.mcr_pkts = htole16(1);
+    dmap->d_dma->d_mcr.mcr_flags = 0;
+    q->q_crp = crp;
+
+    crd1 = crp->crp_desc;
+    if (crd1 == NULL) {
+        err = EINVAL;
+        goto errout;
+    }
+    crd2 = crd1->crd_next;
+
+    if (crd2 == NULL) {
+        if (crd1->crd_alg == CRYPTO_MD5_HMAC ||
+            crd1->crd_alg == CRYPTO_SHA1_HMAC) {
+            maccrd = crd1;
+            enccrd = NULL;
+        } else if (crd1->crd_alg == CRYPTO_DES_CBC ||
+            crd1->crd_alg == CRYPTO_3DES_CBC || 
+            crd1->crd_alg == CRYPTO_AES_CBC) {
+            maccrd = NULL;
+            enccrd = crd1;
+        } else {
+            err = EINVAL;
+            goto errout;
+        }
+    } else {
+        if ((crd1->crd_alg == CRYPTO_MD5_HMAC ||
+            crd1->crd_alg == CRYPTO_SHA1_HMAC) &&
+            (crd2->crd_alg == CRYPTO_DES_CBC ||
+            crd2->crd_alg == CRYPTO_3DES_CBC ||
+            crd2->crd_alg == CRYPTO_AES_CBC) &&
+            ((crd2->crd_flags & CRD_F_ENCRYPT) == 0)) {
+            maccrd = crd1;
+            enccrd = crd2;
+        } else if ((crd1->crd_alg == CRYPTO_DES_CBC ||
+            crd1->crd_alg == CRYPTO_3DES_CBC ||
+            crd1->crd_alg == CRYPTO_AES_CBC) &&
+            (crd2->crd_alg == CRYPTO_MD5_HMAC ||
+            crd2->crd_alg == CRYPTO_SHA1_HMAC) &&
+            (crd1->crd_flags & CRD_F_ENCRYPT)) {
+            enccrd = crd1;
+            maccrd = crd2;
+        } else {
+            /*
+             * We cannot order the ubsec as requested
+             */
+            printk(KERN_ERR DRV_MODULE_NAME ": got wrong algorithm/signature order.\n");
+            err = EINVAL;
+            goto errout;
+        }
+    }
+
+    /* Encryption/Decryption requested */
+    if (enccrd) {
+        encoffset = enccrd->crd_skip;
+
+        if (enccrd->crd_alg == CRYPTO_DES_CBC ||
+            enccrd->crd_alg == CRYPTO_3DES_CBC)
+        {
+            ctx.pc_flags |= htole16(UBS_PKTCTX_ENC_3DES);
+            ctx.pc_type = htole16(UBS_PKTCTX_TYPE_IPSEC_DES);
+            ivsize = 8;     /* [3]DES uses 64bit IVs */
+        } else {
+            ctx.pc_flags |= htole16(UBS_PKTCTX_ENC_AES);
+            ctx.pc_type = htole16(UBS_PKTCTX_TYPE_IPSEC_AES);
+            ivsize = 16;    /* AES uses 128bit IVs / [3]DES 64bit IVs */
+
+            switch(ses->ses_keysize)
+            {
+                case 128:
+                    ctx.pc_flags |= htole16(UBS_PKTCTX_AES128);
+                    break;
+                case 192:
+                    ctx.pc_flags |= htole16(UBS_PKTCTX_AES192);
+                    break;
+                case 256:
+                    ctx.pc_flags |= htole16(UBS_PKTCTX_AES256);
+                    break;
+                default:
+                    DPRINTF("invalid AES key size: %d\n", ses->ses_keysize);
+                    err = EINVAL;
+                    goto errout;
+            }
+        }
+
+        if (enccrd->crd_flags & CRD_F_ENCRYPT) {
+            /* Direction: Outbound */
+
+            q->q_flags |= UBSEC_QFLAGS_COPYOUTIV;
+
+            if (enccrd->crd_flags & CRD_F_IV_EXPLICIT) {
+                bcopy(enccrd->crd_iv, ctx.pc_iv, ivsize);
+            } else {
+                for(i=0; i < (ivsize / 4); i++)
+                    ctx.pc_iv[i] = ses->ses_iv[i];
+            }
+
+            /* If there is no IV in the buffer -> copy it here */
+            if ((enccrd->crd_flags & CRD_F_IV_PRESENT) == 0) {
+                if (crp->crp_flags & CRYPTO_F_SKBUF)
+                    /*
+                    m_copyback(q->q_src_m,
+                        enccrd->crd_inject,
+                        8, ctx.pc_iv);
+                    */
+                    crypto_copyback(crp->crp_flags, (caddr_t)q->q_src_m,
+                        enccrd->crd_inject, ivsize, (caddr_t)ctx.pc_iv);
+                else if (crp->crp_flags & CRYPTO_F_IOV)
+                    /*
+                    cuio_copyback(q->q_src_io,
+                        enccrd->crd_inject,
+                        8, ctx.pc_iv);
+                    */
+                    crypto_copyback(crp->crp_flags, (caddr_t)q->q_src_io,
+                        enccrd->crd_inject, ivsize, (caddr_t)ctx.pc_iv);
+            }
+        } else {
+            /* Direction: Inbound */
+
+            ctx.pc_flags |= htole16(UBS_PKTCTX_INBOUND);
+
+            if (enccrd->crd_flags & CRD_F_IV_EXPLICIT)
+                bcopy(enccrd->crd_iv, ctx.pc_iv, ivsize);
+            else if (crp->crp_flags & CRYPTO_F_SKBUF)
+                /*
+                m_copydata(q->q_src_m, enccrd->crd_inject,
+                    8, (caddr_t)ctx.pc_iv);
+                */
+                crypto_copydata(crp->crp_flags, (caddr_t)q->q_src_m,
+                    enccrd->crd_inject, ivsize,
+                    (caddr_t)ctx.pc_iv);
+            else if (crp->crp_flags & CRYPTO_F_IOV)
+                /*
+                cuio_copydata(q->q_src_io,
+                    enccrd->crd_inject, 8,
+                    (caddr_t)ctx.pc_iv);
+                */
+                crypto_copydata(crp->crp_flags, (caddr_t)q->q_src_io,
+                    enccrd->crd_inject, ivsize,
+                    (caddr_t)ctx.pc_iv);
+
+        }
+
+        /* Even though key & IV sizes differ from cipher to cipher
+         * copy / swap the full array lengths. Let the compiler unroll
+         * the loop to increase the cpu pipeline performance... */
+        for(i=0; i < 8; i++)
+            ctx.pc_key[i] = ses->ses_key[i];
+        for(i=0; i < 4; i++)
+            SWAP32(ctx.pc_iv[i]);
+    }
+
+    /* Authentication requested */
+    if (maccrd) {
+        macoffset = maccrd->crd_skip;
+
+        if (maccrd->crd_alg == CRYPTO_MD5_HMAC)
+            ctx.pc_flags |= htole16(UBS_PKTCTX_AUTH_MD5);
+        else
+            ctx.pc_flags |= htole16(UBS_PKTCTX_AUTH_SHA1);
+
+        for (i = 0; i < 5; i++) {
+            ctx.pc_hminner[i] = ses->ses_hminner[i];
+            ctx.pc_hmouter[i] = ses->ses_hmouter[i];
+
+            HTOLE32(ctx.pc_hminner[i]);
+            HTOLE32(ctx.pc_hmouter[i]);
+        }
+    }
+
+    if (enccrd && maccrd) {
+        /*
+         * ubsec cannot handle packets where the end of encryption
+         * and authentication are not the same, or where the
+         * encrypted part begins before the authenticated part.
+         */
+        if (((encoffset + enccrd->crd_len) !=
+            (macoffset + maccrd->crd_len)) ||
+            (enccrd->crd_skip < maccrd->crd_skip)) {
+            err = EINVAL;
+            goto errout;
+        }
+        sskip = maccrd->crd_skip;
+        cpskip = dskip = enccrd->crd_skip;
+        stheend = maccrd->crd_len;
+        dtheend = enccrd->crd_len;
+        coffset = enccrd->crd_skip - maccrd->crd_skip;
+        cpoffset = cpskip + dtheend;
+#ifdef UBSEC_DEBUG
+        DPRINTF("mac: skip %d, len %d, inject %d\n",
+            maccrd->crd_skip, maccrd->crd_len, maccrd->crd_inject);
+        DPRINTF("enc: skip %d, len %d, inject %d\n",
+            enccrd->crd_skip, enccrd->crd_len, enccrd->crd_inject);
+        DPRINTF("src: skip %d, len %d\n", sskip, stheend);
+        DPRINTF("dst: skip %d, len %d\n", dskip, dtheend);
+        DPRINTF("ubs: coffset %d, pktlen %d, cpskip %d, cpoffset %d\n",
+            coffset, stheend, cpskip, cpoffset);
+#endif
+    } else {
+        cpskip = dskip = sskip = macoffset + encoffset;
+        dtheend = stheend = (enccrd)?enccrd->crd_len:maccrd->crd_len;
+        cpoffset = cpskip + dtheend;
+        coffset = 0;
+    }
+    ctx.pc_offset = htole16(coffset >> 2);
+
+#if 0
+    if (bus_dmamap_create(sc->sc_dmat, 0xfff0, UBS_MAX_SCATTER,
+        0xfff0, 0, BUS_DMA_NOWAIT, &q->q_src_map) != 0) {
+        err = ENOMEM;
+        goto errout;
+    }
+#endif
+
+    if (crp->crp_flags & CRYPTO_F_SKBUF) {
+#if 0
+        if (bus_dmamap_load_mbuf(sc->sc_dmat, q->q_src_map,
+            q->q_src_m, BUS_DMA_NOWAIT) != 0) {
+            bus_dmamap_destroy(sc->sc_dmat, q->q_src_map);
+            q->q_src_map = NULL;
+            err = ENOMEM;
+            goto errout;
+        }
+#endif
+        err = dma_map_skb(sc, q->q_src_map, q->q_src_m, &q->q_src_len);
+        if (unlikely(err != 0))
+            goto errout;
+
+    } else if (crp->crp_flags & CRYPTO_F_IOV) {
+#if 0
+        if (bus_dmamap_load_uio(sc->sc_dmat, q->q_src_map,
+            q->q_src_io, BUS_DMA_NOWAIT) != 0) {
+            bus_dmamap_destroy(sc->sc_dmat, q->q_src_map);
+            q->q_src_map = NULL;
+            err = ENOMEM;
+            goto errout;
+        }
+#endif
+        err = dma_map_uio(sc, q->q_src_map, q->q_src_io, &q->q_src_len);
+        if (unlikely(err != 0))
+           goto errout;
+    }
+
+    /* 
+     * Check alignment 
+     */
+    nicealign = ubsec_dmamap_aligned(sc, q->q_src_map, q->q_src_len);
+
+    dmap->d_dma->d_mcr.mcr_pktlen = htole16(stheend);
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("src skip: %d\n", sskip);
+#endif
+    for (i = j = 0; i < q->q_src_len; i++) {
+        struct ubsec_pktbuf *pb;
+        size_t packl = q->q_src_map[i].dma_size;
+        dma_addr_t packp = q->q_src_map[i].dma_paddr;
+
+        if (sskip >= packl) {
+            sskip -= packl;
+            continue;
+        }
+
+        packl -= sskip;
+        packp += sskip;
+        sskip = 0;
+
+        /* maximum fragment size is 0xfffc */
+        if (packl > 0xfffc) {
+            DPRINTF("Error: fragment size is bigger than 0xfffc.\n");
+            err = EIO;
+            goto errout;
+        }
+
+        if (j == 0)
+            pb = &dmap->d_dma->d_mcr.mcr_ipktbuf;
+        else
+            pb = &dmap->d_dma->d_sbuf[j - 1];
+
+        pb->pb_addr = htole32(packp);
+
+        if (stheend) {
+            if (packl > stheend) {
+                pb->pb_len = htole32(stheend);
+                stheend = 0;
+            } else {
+                pb->pb_len = htole32(packl);
+                stheend -= packl;
+            }
+        } else
+            pb->pb_len = htole32(packl);
+
+        if ((i + 1) == q->q_src_len)
+            pb->pb_next = 0;
+        else
+            pb->pb_next = htole32(dmap->d_alloc.dma_paddr +
+                offsetof(struct ubsec_dmachunk, d_sbuf[j]));
+        j++;
+    }
+
+    if (enccrd == NULL && maccrd != NULL) {
+        /* Authentication only */
+        dmap->d_dma->d_mcr.mcr_opktbuf.pb_addr = 0;
+        dmap->d_dma->d_mcr.mcr_opktbuf.pb_len = 0;
+        dmap->d_dma->d_mcr.mcr_opktbuf.pb_next =
+            htole32(dmap->d_alloc.dma_paddr +
+            offsetof(struct ubsec_dmachunk, d_macbuf[0]));
+#ifdef UBSEC_DEBUG
+        DPRINTF("opkt: %x %x %x\n",
+            dmap->d_dma->d_mcr.mcr_opktbuf.pb_addr,
+            dmap->d_dma->d_mcr.mcr_opktbuf.pb_len,
+            dmap->d_dma->d_mcr.mcr_opktbuf.pb_next);
+#endif
+    } else {
+        if (crp->crp_flags & CRYPTO_F_IOV) {
+            if (!nicealign) {
+                err = EINVAL;
+                goto errout;
+            }
+#if 0
+            if (bus_dmamap_create(sc->sc_dmat, 0xfff0,
+                UBS_MAX_SCATTER, 0xfff0, 0, BUS_DMA_NOWAIT,
+                &q->q_dst_map) != 0) {
+                err = ENOMEM;
+                goto errout;
+            }
+            if (bus_dmamap_load_uio(sc->sc_dmat, q->q_dst_map,
+                q->q_dst_io, BUS_DMA_NOWAIT) != 0) {
+                bus_dmamap_destroy(sc->sc_dmat, q->q_dst_map);
+                q->q_dst_map = NULL;
+                goto errout;
+            }
+#endif
+
+            /* HW shall copy the result into the source memory */
+            for(i = 0; i < q->q_src_len; i++)
+                q->q_dst_map[i] = q->q_src_map[i];
+
+            q->q_dst_len = q->q_src_len;
+            q->q_has_dst = 0;
+
+        } else if (crp->crp_flags & CRYPTO_F_SKBUF) {
+            if (nicealign) {
+
+                /* HW shall copy the result into the source memory */
+                q->q_dst_m = q->q_src_m;
+                for(i = 0; i < q->q_src_len; i++)
+                    q->q_dst_map[i] = q->q_src_map[i];
+
+                q->q_dst_len = q->q_src_len;
+                q->q_has_dst = 0;
+
+            } else {
+#ifdef NOTYET
+                int totlen, len;
+                struct sk_buff *m, *top, **mp;
+
+                totlen = q->q_src_map->dm_mapsize;
+                if (q->q_src_m->m_flags & M_PKTHDR) {
+                    len = MHLEN;
+                    MGETHDR(m, M_DONTWAIT, MT_DATA);
+                } else {
+                    len = MLEN;
+                    MGET(m, M_DONTWAIT, MT_DATA);
+                }
+                if (m == NULL) {
+                    err = ENOMEM;
+                    goto errout;
+                }
+                if (len == MHLEN)
+                    M_DUP_PKTHDR(m, q->q_src_m);
+                if (totlen >= MINCLSIZE) {
+                    MCLGET(m, M_DONTWAIT);
+                    if (m->m_flags & M_EXT)
+                        len = MCLBYTES;
+                }
+                m->m_len = len;
+                top = NULL;
+                mp = &top;
+
+                while (totlen > 0) {
+                    if (top) {
+                        MGET(m, M_DONTWAIT, MT_DATA);
+                        if (m == NULL) {
+                            m_freem(top);
+                            err = ENOMEM;
+                            goto errout;
+                        }
+                        len = MLEN;
+                    }
+                    if (top && totlen >= MINCLSIZE) {
+                        MCLGET(m, M_DONTWAIT);
+                        if (m->m_flags & M_EXT)
+                            len = MCLBYTES;
+                    }
+                    m->m_len = len = min(totlen, len);
+                    totlen -= len;
+                    *mp = m;
+                    mp = &m->m_next;
+                }
+                q->q_dst_m = top;
+                ubsec_mcopy(q->q_src_m, q->q_dst_m,
+                    cpskip, cpoffset);
+                if (bus_dmamap_create(sc->sc_dmat, 0xfff0,
+                    UBS_MAX_SCATTER, 0xfff0, 0, BUS_DMA_NOWAIT,
+                    &q->q_dst_map) != 0) {
+                    err = ENOMEM;
+                    goto errout;
+                }
+                if (bus_dmamap_load_mbuf(sc->sc_dmat,
+                    q->q_dst_map, q->q_dst_m,
+                    BUS_DMA_NOWAIT) != 0) {
+                    bus_dmamap_destroy(sc->sc_dmat,
+                    q->q_dst_map);
+                    q->q_dst_map = NULL;
+                    err = ENOMEM;
+                    goto errout;
+                }
+#else
+                device_printf(sc->sc_dev,
+                    "%s,%d: CRYPTO_F_SKBUF unaligned not implemented\n",
+                    __FILE__, __LINE__);
+                err = EINVAL;
+                goto errout;
+#endif
+            }
+        } else {
+            err = EINVAL;
+            goto errout;
+        }
+
+#ifdef UBSEC_DEBUG
+        DPRINTF("dst skip: %d\n", dskip);
+#endif
+        for (i = j = 0; i < q->q_dst_len; i++) {
+            struct ubsec_pktbuf *pb;
+            size_t packl = q->q_dst_map[i].dma_size;
+            dma_addr_t packp = q->q_dst_map[i].dma_paddr;
+
+            if (dskip >= packl) {
+                dskip -= packl;
+                continue;
+            }
+
+            packl -= dskip;
+            packp += dskip;
+            dskip = 0;
+
+            if (packl > 0xfffc) {
+                DPRINTF("Error: fragment size is bigger than 0xfffc.\n");
+                err = EIO;
+                goto errout;
+            }
+
+            if (j == 0)
+                pb = &dmap->d_dma->d_mcr.mcr_opktbuf;
+            else
+                pb = &dmap->d_dma->d_dbuf[j - 1];
+
+            pb->pb_addr = htole32(packp);
+
+            if (dtheend) {
+                if (packl > dtheend) {
+                    pb->pb_len = htole32(dtheend);
+                    dtheend = 0;
+                } else {
+                    pb->pb_len = htole32(packl);
+                    dtheend -= packl;
+                }
+            } else
+                pb->pb_len = htole32(packl);
+
+            if ((i + 1) == q->q_dst_len) {
+                if (maccrd)
+                    /* Authentication:
+                     * The last fragment of the output buffer 
+                     * contains the HMAC. */
+                    pb->pb_next = htole32(dmap->d_alloc.dma_paddr +
+                        offsetof(struct ubsec_dmachunk, d_macbuf[0]));
+                else
+                    pb->pb_next = 0;
+            } else
+                pb->pb_next = htole32(dmap->d_alloc.dma_paddr +
+                    offsetof(struct ubsec_dmachunk, d_dbuf[j]));
+            j++;
+        }
+    }
+
+    dmap->d_dma->d_mcr.mcr_cmdctxp = htole32(dmap->d_alloc.dma_paddr +
+        offsetof(struct ubsec_dmachunk, d_ctx));
+
+    if (sc->sc_flags & UBS_FLAGS_LONGCTX) {
+        /* new Broadcom cards with dynamic long command context structure */
+
+        if (enccrd != NULL &&
+            enccrd->crd_alg == CRYPTO_AES_CBC)
+        {
+            struct ubsec_pktctx_aes128 *ctxaes128;    
+            struct ubsec_pktctx_aes192 *ctxaes192;    
+            struct ubsec_pktctx_aes256 *ctxaes256;    
+
+            switch(ses->ses_keysize)
+            {
+                /* AES 128bit */
+                case 128:
+                ctxaes128 = (struct ubsec_pktctx_aes128 *)
+                    (dmap->d_alloc.dma_vaddr + 
+                    offsetof(struct ubsec_dmachunk, d_ctx));
+
+                ctxaes128->pc_len = htole16(sizeof(struct ubsec_pktctx_aes128));
+                ctxaes128->pc_type = ctx.pc_type;
+                ctxaes128->pc_flags = ctx.pc_flags;
+                ctxaes128->pc_offset = ctx.pc_offset;
+                for (i = 0; i < 4; i++)
+                    ctxaes128->pc_aeskey[i] = ctx.pc_key[i];
+                for (i = 0; i < 5; i++)
+                    ctxaes128->pc_hminner[i] = ctx.pc_hminner[i];
+                for (i = 0; i < 5; i++)
+                    ctxaes128->pc_hmouter[i] = ctx.pc_hmouter[i];
+                for (i = 0; i < 4; i++)
+                    ctxaes128->pc_iv[i] = ctx.pc_iv[i];
+                break;
+
+                /* AES 192bit */
+                case 192:
+                ctxaes192 = (struct ubsec_pktctx_aes192 *)
+                    (dmap->d_alloc.dma_vaddr + 
+                    offsetof(struct ubsec_dmachunk, d_ctx));
+
+                ctxaes192->pc_len = htole16(sizeof(struct ubsec_pktctx_aes192));
+                ctxaes192->pc_type = ctx.pc_type;
+                ctxaes192->pc_flags = ctx.pc_flags;
+                ctxaes192->pc_offset = ctx.pc_offset;
+                for (i = 0; i < 6; i++)
+                    ctxaes192->pc_aeskey[i] = ctx.pc_key[i];
+                for (i = 0; i < 5; i++)
+                    ctxaes192->pc_hminner[i] = ctx.pc_hminner[i];
+                for (i = 0; i < 5; i++)
+                    ctxaes192->pc_hmouter[i] = ctx.pc_hmouter[i];
+                for (i = 0; i < 4; i++)
+                    ctxaes192->pc_iv[i] = ctx.pc_iv[i];
+                break;
+
+                /* AES 256bit */
+                case 256:
+                ctxaes256 = (struct ubsec_pktctx_aes256 *)
+                    (dmap->d_alloc.dma_vaddr + 
+                    offsetof(struct ubsec_dmachunk, d_ctx));
+
+                ctxaes256->pc_len = htole16(sizeof(struct ubsec_pktctx_aes256));
+                ctxaes256->pc_type = ctx.pc_type;
+                ctxaes256->pc_flags = ctx.pc_flags;
+                ctxaes256->pc_offset = ctx.pc_offset;
+                for (i = 0; i < 8; i++)
+                    ctxaes256->pc_aeskey[i] = ctx.pc_key[i];
+                for (i = 0; i < 5; i++)
+                    ctxaes256->pc_hminner[i] = ctx.pc_hminner[i];
+                for (i = 0; i < 5; i++)
+                    ctxaes256->pc_hmouter[i] = ctx.pc_hmouter[i];
+                for (i = 0; i < 4; i++)
+                    ctxaes256->pc_iv[i] = ctx.pc_iv[i];
+                break;
+
+            }
+        } else {
+            /* 
+             * [3]DES / MD5_HMAC / SHA1_HMAC
+             *
+             * MD5_HMAC / SHA1_HMAC can use the IPSEC 3DES operation without
+             * encryption.
+             */
+            struct ubsec_pktctx_des *ctxdes;
+
+            ctxdes = (struct ubsec_pktctx_des *)(dmap->d_alloc.dma_vaddr +
+                offsetof(struct ubsec_dmachunk, d_ctx));
+            
+            ctxdes->pc_len = htole16(sizeof(struct ubsec_pktctx_des));
+            ctxdes->pc_type = ctx.pc_type;
+            ctxdes->pc_flags = ctx.pc_flags;
+            ctxdes->pc_offset = ctx.pc_offset;
+            for (i = 0; i < 6; i++)
+                ctxdes->pc_deskey[i] = ctx.pc_key[i];
+            for (i = 0; i < 5; i++)
+                ctxdes->pc_hminner[i] = ctx.pc_hminner[i];
+            for (i = 0; i < 5; i++)
+                ctxdes->pc_hmouter[i] = ctx.pc_hmouter[i];   
+            ctxdes->pc_iv[0] = ctx.pc_iv[0];
+            ctxdes->pc_iv[1] = ctx.pc_iv[1];
+        }
+    } else
+    {
+        /* old Broadcom card with fixed small command context structure */
+
+        /*
+         * [3]DES / MD5_HMAC / SHA1_HMAC
+         */
+        struct ubsec_pktctx *ctxs;
+
+        ctxs = (struct ubsec_pktctx *)(dmap->d_alloc.dma_vaddr +
+                    offsetof(struct ubsec_dmachunk, d_ctx));
+ 
+        /* transform generic context into small context */
+        for (i = 0; i < 6; i++)
+            ctxs->pc_deskey[i] = ctx.pc_key[i];
+        for (i = 0; i < 5; i++)
+            ctxs->pc_hminner[i] = ctx.pc_hminner[i];
+        for (i = 0; i < 5; i++)
+            ctxs->pc_hmouter[i] = ctx.pc_hmouter[i];
+        ctxs->pc_iv[0] = ctx.pc_iv[0];
+        ctxs->pc_iv[1] = ctx.pc_iv[1];
+        ctxs->pc_flags = ctx.pc_flags;
+        ctxs->pc_offset = ctx.pc_offset;
+    }
+
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("spin_lock_irqsave\n");
+#endif
+    spin_lock_irqsave(&sc->sc_ringmtx, flags);
+    //spin_lock_irq(&sc->sc_ringmtx);
+
+    BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_queue, q, q_next);
+    sc->sc_nqueue++;
+    ubsecstats.hst_ipackets++;
+    ubsecstats.hst_ibytes += stheend;
+    ubsec_feed(sc);
+
+#ifdef UBSEC_VERBOSE_DEBUG
+    DPRINTF("spin_unlock_irqrestore\n");
+#endif
+    spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+    //spin_unlock_irq(&sc->sc_ringmtx);
+    
+    return (0);
+
+errout:
+    if (q != NULL) {
+#ifdef NOTYET
+        if ((q->q_dst_m != NULL) && (q->q_src_m != q->q_dst_m))
+            m_freem(q->q_dst_m);
+#endif
+
+        if ((q->q_has_dst == 1) && q->q_dst_len > 0) {
+#if 0
+            bus_dmamap_unload(sc->sc_dmat, q->q_dst_map);
+            bus_dmamap_destroy(sc->sc_dmat, q->q_dst_map);
+#endif
+            dma_unmap(sc, q->q_dst_map, q->q_dst_len);
+        }
+        if (q->q_src_len > 0) {
+#if 0
+            bus_dmamap_unload(sc->sc_dmat, q->q_src_map);
+            bus_dmamap_destroy(sc->sc_dmat, q->q_src_map);
+#endif
+            dma_unmap(sc, q->q_src_map, q->q_src_len);
+        }
+
+#ifdef UBSEC_VERBOSE_DEBUG
+        DPRINTF("spin_lock_irqsave\n");
+#endif
+        spin_lock_irqsave(&sc->sc_ringmtx, flags);
+        //spin_lock_irq(&sc->sc_ringmtx);
+
+        BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_freequeue, q, q_next);
+
+#ifdef UBSEC_VERBOSE_DEBUG
+       DPRINTF("spin_unlock_irqrestore\n");
+#endif
+        spin_unlock_irqrestore(&sc->sc_ringmtx, flags);
+        //spin_unlock_irq(&sc->sc_ringmtx);
+
+    }
+    if (err == EINVAL)
+        ubsecstats.hst_invalid++;
+    else
+        ubsecstats.hst_nomem++;
+errout2:
+    crp->crp_etype = err;
+    crypto_done(crp);
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s() err = %x\n", __FUNCTION__, err);
+#endif
+
+    return (0);
+}
+
+void
+ubsec_callback(struct ubsec_softc *sc, struct ubsec_q *q)
+{
+    struct cryptop *crp = (struct cryptop *)q->q_crp;
+    struct cryptodesc *crd;
+    struct ubsec_dma *dmap = q->q_dma;
+    int ivsize = 8;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    ubsecstats.hst_opackets++;
+    ubsecstats.hst_obytes += dmap->d_alloc.dma_size;
+
+#if 0
+    bus_dmamap_sync(sc->sc_dmat, dmap->d_alloc.dma_map, 0,
+        dmap->d_alloc.dma_map->dm_mapsize,
+        BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE);
+    if (q->q_dst_map != NULL && q->q_dst_map != q->q_src_map) {
+        bus_dmamap_sync(sc->sc_dmat, q->q_dst_map,
+            0, q->q_dst_map->dm_mapsize, BUS_DMASYNC_POSTREAD);
+        bus_dmamap_unload(sc->sc_dmat, q->q_dst_map);
+        bus_dmamap_destroy(sc->sc_dmat, q->q_dst_map);
+    }
+    bus_dmamap_sync(sc->sc_dmat, q->q_src_map,
+        0, q->q_src_map->dm_mapsize, BUS_DMASYNC_POSTWRITE);
+    bus_dmamap_unload(sc->sc_dmat, q->q_src_map);
+    bus_dmamap_destroy(sc->sc_dmat, q->q_src_map);
+#endif
+
+    if ((q->q_has_dst == 1) && q->q_dst_len > 0)
+        dma_unmap(sc, q->q_dst_map, q->q_dst_len);
+
+    dma_unmap(sc, q->q_src_map, q->q_src_len);
+
+#ifdef NOTYET
+    if ((crp->crp_flags & CRYPTO_F_SKBUF) && (q->q_src_m != q->q_dst_m)) {
+        m_freem(q->q_src_m);
+        crp->crp_buf = (caddr_t)q->q_dst_m;
+    }
+#endif
+
+    /* copy out IV for future use */
+    if (q->q_flags & UBSEC_QFLAGS_COPYOUTIV) {
+        for (crd = crp->crp_desc; crd; crd = crd->crd_next) {
+            if (crd->crd_alg != CRYPTO_DES_CBC &&
+                crd->crd_alg != CRYPTO_3DES_CBC &&
+                crd->crd_alg != CRYPTO_AES_CBC)
+                continue;
+
+            if (crd->crd_alg == CRYPTO_AES_CBC)
+                ivsize = 16;
+            else
+                ivsize = 8;
+
+            if (crp->crp_flags & CRYPTO_F_SKBUF)
+#if 0
+                m_copydata((struct sk_buff *)crp->crp_buf,
+                    crd->crd_skip + crd->crd_len - 8, 8,
+                    (caddr_t)sc->sc_sessions[q->q_sesn].ses_iv);
+#endif
+                crypto_copydata(crp->crp_flags, (caddr_t)crp->crp_buf,
+                    crd->crd_skip + crd->crd_len - ivsize, ivsize,
+                    (caddr_t)sc->sc_sessions[q->q_sesn].ses_iv);
+
+            else if (crp->crp_flags & CRYPTO_F_IOV) {
+#if 0
+                cuio_copydata((struct uio *)crp->crp_buf,
+                    crd->crd_skip + crd->crd_len - 8, 8,
+                    (caddr_t)sc->sc_sessions[q->q_sesn].ses_iv);
+#endif
+                crypto_copydata(crp->crp_flags, (caddr_t)crp->crp_buf,
+                    crd->crd_skip + crd->crd_len - ivsize, ivsize,
+                    (caddr_t)sc->sc_sessions[q->q_sesn].ses_iv);
+                    
+            }
+            break;
+        }
+    }
+
+    for (crd = crp->crp_desc; crd; crd = crd->crd_next) {
+        if (crd->crd_alg != CRYPTO_MD5_HMAC &&
+            crd->crd_alg != CRYPTO_SHA1_HMAC)
+            continue;
+#if 0
+        if (crp->crp_flags & CRYPTO_F_SKBUF)
+            m_copyback((struct sk_buff *)crp->crp_buf,
+                crd->crd_inject, 12,
+                dmap->d_dma->d_macbuf);
+#endif
+#if 0
+            /* BUG? it does not honor the mac len.. */
+            crypto_copyback(crp->crp_flags, crp->crp_buf,
+                crd->crd_inject, 12,
+                (caddr_t)dmap->d_dma->d_macbuf);
+#endif
+            crypto_copyback(crp->crp_flags, crp->crp_buf,
+                crd->crd_inject, 
+                sc->sc_sessions[q->q_sesn].ses_mlen,
+                (caddr_t)dmap->d_dma->d_macbuf);
+#if 0
+        else if (crp->crp_flags & CRYPTO_F_IOV && crp->crp_mac)
+            bcopy((caddr_t)dmap->d_dma->d_macbuf,
+                crp->crp_mac, 12);
+#endif
+        break;
+    }
+    BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_freequeue, q, q_next);
+    crypto_done(crp);
+}
+
+void
+ubsec_mcopy(struct sk_buff *srcm, struct sk_buff *dstm, int hoffset, int toffset)
+{
+    int i, j, dlen, slen;
+    caddr_t dptr, sptr;
+
+    j = 0;
+    sptr = srcm->data;
+    slen = srcm->len;
+    dptr = dstm->data;
+    dlen = dstm->len;
+
+    while (1) {
+        for (i = 0; i < min(slen, dlen); i++) {
+            if (j < hoffset || j >= toffset)
+                *dptr++ = *sptr++;
+            slen--;
+            dlen--;
+            j++;
+        }
+        if (slen == 0) {
+            srcm = srcm->next;
+            if (srcm == NULL)
+                return;
+            sptr = srcm->data;
+            slen = srcm->len;
+        }
+        if (dlen == 0) {
+            dstm = dstm->next;
+            if (dstm == NULL)
+                return;
+            dptr = dstm->data;
+            dlen = dstm->len;
+        }
+    }
+}
+
+int
+ubsec_dma_malloc(struct ubsec_softc *sc, struct ubsec_dma_alloc *dma, 
+    size_t size, int mapflags)
+{
+    dma->dma_vaddr = dma_alloc_coherent(sc->sc_dv, 
+        size, &dma->dma_paddr, GFP_KERNEL);
+
+    if (likely(dma->dma_vaddr))
+    {
+        dma->dma_size = size;
+        return (0);
+    }
+
+    DPRINTF("could not allocate %d bytes of coherent memory.\n", size);
+
+    return (1);
+}
+
+void
+ubsec_dma_free(struct ubsec_softc *sc, struct ubsec_dma_alloc *dma)
+{
+    dma_free_coherent(sc->sc_dv, dma->dma_size, dma->dma_vaddr, 
+        dma->dma_paddr);
+}
+
+/*
+ * Resets the board.  Values in the regesters are left as is
+ * from the reset (i.e. initial values are assigned elsewhere).
+ */
+void
+ubsec_reset_board(struct ubsec_softc *sc)
+{
+    volatile u_int32_t ctrl;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+    DPRINTF("Send reset signal to chip.\n");
+
+    ctrl = READ_REG(sc, BS_CTRL);
+    ctrl |= BS_CTRL_RESET;
+    WRITE_REG(sc, BS_CTRL, ctrl);
+
+    /*
+     * Wait aprox. 30 PCI clocks = 900 ns = 0.9 us
+     */
+    DELAY(10);
+}
+
+/*
+ * Init Broadcom registers
+ */
+void
+ubsec_init_board(struct ubsec_softc *sc)
+{
+    u_int32_t ctrl;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+    DPRINTF("Initialize chip.\n");
+
+    ctrl = READ_REG(sc, BS_CTRL);
+    ctrl &= ~(BS_CTRL_BE32 | BS_CTRL_BE64);
+    ctrl |= BS_CTRL_LITTLE_ENDIAN | BS_CTRL_MCR1INT | BS_CTRL_DMAERR;
+
+    WRITE_REG(sc, BS_CTRL, ctrl);
+
+    /* Set chip capabilities (BCM5365P) */
+    sc->sc_flags |= UBS_FLAGS_LONGCTX | UBS_FLAGS_AES;
+}
+
+/*
+ * Clean up after a chip crash.
+ * It is assumed that the caller has spin_lock_irq(sc_ringmtx).
+ */
+void
+ubsec_cleanchip(struct ubsec_softc *sc)
+{
+    struct ubsec_q *q;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+    DPRINTF("Clean up queues after chip crash.\n");
+
+    while (!BSD_SIMPLEQ_EMPTY(&sc->sc_qchip)) {
+        q = BSD_SIMPLEQ_FIRST(&sc->sc_qchip);
+        BSD_SIMPLEQ_REMOVE_HEAD(&sc->sc_qchip, q_next);
+        ubsec_free_q(sc, q);
+    }
+}
+
+/*
+ * free a ubsec_q
+ * It is assumed that the caller has spin_lock_irq(sc_ringmtx).
+ */
+int
+ubsec_free_q(struct ubsec_softc *sc, struct ubsec_q *q)
+{
+    struct ubsec_q *q2;
+    struct cryptop *crp;
+    int npkts;
+    int i;
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+
+    npkts = q->q_nstacked_mcrs;
+
+    for (i = 0; i < npkts; i++) {
+        if(q->q_stacked_mcr[i]) {
+            q2 = q->q_stacked_mcr[i];
+
+            if ((q2->q_dst_m != NULL) && (q2->q_src_m != q2->q_dst_m)) 
+#ifdef NOTYET
+                m_freem(q2->q_dst_m);
+#else
+                printk(KERN_ERR "%s,%d: SKB not supported\n", __FILE__, __LINE__);
+#endif
+
+            crp = (struct cryptop *)q2->q_crp;
+            
+            BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_freequeue, q2, q_next);
+            
+            crp->crp_etype = EFAULT;
+            crypto_done(crp);
+        } else {
+            break;
+        }
+    }
+
+    /*
+     * Free header MCR
+     */
+    if ((q->q_dst_m != NULL) && (q->q_src_m != q->q_dst_m))
+#ifdef NOTYET
+        m_freem(q->q_dst_m);
+#else
+        printk(KERN_ERR "%s,%d: SKB not supported\n", __FILE__, __LINE__);
+#endif
+
+    crp = (struct cryptop *)q->q_crp;
+    
+    BSD_SIMPLEQ_INSERT_TAIL(&sc->sc_freequeue, q, q_next);
+    
+    crp->crp_etype = EFAULT;
+    crypto_done(crp);
+    return(0);
+}
+
+/*
+ * Routine to reset the chip and clean up.
+ * It is assumed that the caller has spin_lock_irq(sc_ringmtx).
+ */
+void
+ubsec_totalreset(struct ubsec_softc *sc)
+{
+
+#ifdef UBSEC_DEBUG
+    DPRINTF("%s()\n", __FUNCTION__);
+#endif
+    DPRINTF("initiate total chip reset.. \n");
+    ubsec_reset_board(sc);
+    ubsec_init_board(sc);
+    ubsec_cleanchip(sc);
+}
+
+void
+ubsec_dump_pb(struct ubsec_pktbuf *pb)
+{
+    printf("addr 0x%x (0x%x) next 0x%x\n",
+        pb->pb_addr, pb->pb_len, pb->pb_next);
+}
+
+void
+ubsec_dump_mcr(struct ubsec_mcr *mcr)
+{
+    struct ubsec_mcr_add *ma;
+    int i;
+
+    printf("MCR:\n");
+    printf(" pkts: %u, flags 0x%x\n",
+        letoh16(mcr->mcr_pkts), letoh16(mcr->mcr_flags));
+    ma = (struct ubsec_mcr_add *)&mcr->mcr_cmdctxp;
+    for (i = 0; i < letoh16(mcr->mcr_pkts); i++) {
+        printf(" %d: ctx 0x%x len 0x%x rsvd 0x%x\n", i,
+            letoh32(ma->mcr_cmdctxp), letoh16(ma->mcr_pktlen),
+            letoh16(ma->mcr_reserved));
+        printf(" %d: ipkt ", i);
+        ubsec_dump_pb(&ma->mcr_ipktbuf);
+        printf(" %d: opkt ", i);
+        ubsec_dump_pb(&ma->mcr_opktbuf);
+        ma++;
+    }
+    printf("END MCR\n");
+}
+
+static int __init mod_init(void) {
+        return ssb_driver_register(&ubsec_ssb_driver);
+}
+
+static void __exit mod_exit(void) {
+        ssb_driver_unregister(&ubsec_ssb_driver);
+}
+
+module_init(mod_init);
+module_exit(mod_exit);
+
+// Meta information
+MODULE_AUTHOR("Daniel Mueller <daniel@danm.de>");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("OCF driver for BCM5365P IPSec Core");
+MODULE_VERSION(DRV_MODULE_VERSION);
+
diff --git a/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecreg.h b/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecreg.h
new file mode 100644
index 0000000..dafac5b
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecreg.h
@@ -0,0 +1,233 @@
+
+/*
+ * Copyright (c) 2008 Daniel Mueller (daniel@danm.de)
+ * Copyright (c) 2000 Theo de Raadt
+ * Copyright (c) 2001 Patrik Lindergren (patrik@ipunplugged.com)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+
+/*
+ * Register definitions for 5601 BlueSteel Networks Ubiquitous Broadband
+ * Security "uBSec" chip.  Definitions from revision 2.8 of the product
+ * datasheet.
+ */
+
+#define BS_BAR          0x10    /* DMA base address register */
+#define BS_TRDY_TIMEOUT     0x40    /* TRDY timeout */
+#define BS_RETRY_TIMEOUT    0x41    /* DMA retry timeout */
+
+#define UBS_PCI_RTY_SHIFT           8
+#define UBS_PCI_RTY_MASK            0xff
+#define UBS_PCI_RTY(misc) \
+    (((misc) >> UBS_PCI_RTY_SHIFT) & UBS_PCI_RTY_MASK)
+
+#define UBS_PCI_TOUT_SHIFT          0
+#define UBS_PCI_TOUT_MASK           0xff
+#define UBS_PCI_TOUT(misc) \
+    (((misc) >> PCI_TOUT_SHIFT) & PCI_TOUT_MASK)
+
+/*
+ * DMA Control & Status Registers (offset from BS_BAR)
+ */
+#define BS_MCR1     0x20    /* DMA Master Command Record 1 */
+#define BS_CTRL     0x24    /* DMA Control */
+#define BS_STAT     0x28    /* DMA Status */
+#define BS_ERR      0x2c    /* DMA Error Address */
+#define BS_DEV_ID   0x34    /* IPSec Device ID */
+
+/* BS_CTRL - DMA Control */
+#define BS_CTRL_RESET       0x80000000  /* hardware reset, 5805/5820 */
+#define BS_CTRL_MCR2INT     0x40000000  /* enable intr MCR for MCR2 */
+#define BS_CTRL_MCR1INT     0x20000000  /* enable intr MCR for MCR1 */
+#define BS_CTRL_OFM     0x10000000  /* Output fragment mode */
+#define BS_CTRL_BE32        0x08000000  /* big-endian, 32bit bytes */
+#define BS_CTRL_BE64        0x04000000  /* big-endian, 64bit bytes */
+#define BS_CTRL_DMAERR      0x02000000  /* enable intr DMA error */
+#define BS_CTRL_RNG_M       0x01800000  /* RNG mode */
+#define BS_CTRL_RNG_1       0x00000000  /* 1bit rn/one slow clock */
+#define BS_CTRL_RNG_4       0x00800000  /* 1bit rn/four slow clocks */
+#define BS_CTRL_RNG_8       0x01000000  /* 1bit rn/eight slow clocks */
+#define BS_CTRL_RNG_16      0x01800000  /* 1bit rn/16 slow clocks */
+#define BS_CTRL_SWNORM      0x00400000  /* 582[01], sw normalization */
+#define BS_CTRL_FRAG_M      0x0000ffff  /* output fragment size mask */
+#define BS_CTRL_LITTLE_ENDIAN   (BS_CTRL_BE32 | BS_CTRL_BE64)
+
+/* BS_STAT - DMA Status */
+#define BS_STAT_MCR1_BUSY   0x80000000  /* MCR1 is busy */
+#define BS_STAT_MCR1_FULL   0x40000000  /* MCR1 is full */
+#define BS_STAT_MCR1_DONE   0x20000000  /* MCR1 is done */
+#define BS_STAT_DMAERR      0x10000000  /* DMA error */
+#define BS_STAT_MCR2_FULL   0x08000000  /* MCR2 is full */
+#define BS_STAT_MCR2_DONE   0x04000000  /* MCR2 is done */
+#define BS_STAT_MCR1_ALLEMPTY   0x02000000  /* 5821, MCR1 is empty */
+#define BS_STAT_MCR2_ALLEMPTY   0x01000000  /* 5821, MCR2 is empty */
+
+/* BS_ERR - DMA Error Address */
+#define BS_ERR_ADDR     0xfffffffc  /* error address mask */
+#define BS_ERR_READ     0x00000002  /* fault was on read */
+
+struct ubsec_pktctx {
+    u_int32_t   pc_deskey[6];       /* 3DES key */
+    u_int32_t   pc_hminner[5];      /* hmac inner state */
+    u_int32_t   pc_hmouter[5];      /* hmac outer state */
+    u_int32_t   pc_iv[2];       /* [3]DES iv */
+    u_int16_t   pc_flags;       /* flags, below */
+    u_int16_t   pc_offset;      /* crypto offset */
+} __attribute__ ((packed));
+
+#define UBS_PKTCTX_ENC_3DES 0x8000      /* use 3des */
+#define UBS_PKTCTX_ENC_AES  0x8000      /* use aes */
+#define UBS_PKTCTX_ENC_NONE 0x0000      /* no encryption */
+#define UBS_PKTCTX_INBOUND  0x4000      /* inbound packet */
+#define UBS_PKTCTX_AUTH     0x3000      /* authentication mask */
+#define UBS_PKTCTX_AUTH_NONE    0x0000      /* no authentication */
+#define UBS_PKTCTX_AUTH_MD5 0x1000      /* use hmac-md5 */
+#define UBS_PKTCTX_AUTH_SHA1    0x2000      /* use hmac-sha1 */
+#define UBS_PKTCTX_AES128   0x0         /* AES 128bit keys */
+#define UBS_PKTCTX_AES192   0x100       /* AES 192bit keys */
+#define UBS_PKTCTX_AES256   0x200       /* AES 256bit keys */
+
+struct ubsec_pktctx_des {
+    volatile u_int16_t  pc_len;     /* length of ctx struct */
+    volatile u_int16_t  pc_type;    /* context type */
+    volatile u_int16_t  pc_flags;   /* flags, same as above */
+    volatile u_int16_t  pc_offset;  /* crypto/auth offset */
+    volatile u_int32_t  pc_deskey[6];   /* 3DES key */
+    volatile u_int32_t  pc_iv[2];   /* [3]DES iv */
+    volatile u_int32_t  pc_hminner[5];  /* hmac inner state */
+    volatile u_int32_t  pc_hmouter[5];  /* hmac outer state */
+} __attribute__ ((packed));
+
+struct ubsec_pktctx_aes128 {
+    volatile u_int16_t  pc_len;         /* length of ctx struct */
+    volatile u_int16_t  pc_type;        /* context type */
+    volatile u_int16_t  pc_flags;       /* flags, same as above */
+    volatile u_int16_t  pc_offset;      /* crypto/auth offset */
+    volatile u_int32_t  pc_aeskey[4];   /* AES 128bit key */
+    volatile u_int32_t  pc_iv[4];       /* AES iv */
+    volatile u_int32_t  pc_hminner[5];  /* hmac inner state */
+    volatile u_int32_t  pc_hmouter[5];  /* hmac outer state */
+} __attribute__ ((packed));
+
+struct ubsec_pktctx_aes192 {
+    volatile u_int16_t  pc_len;         /* length of ctx struct */
+    volatile u_int16_t  pc_type;        /* context type */
+    volatile u_int16_t  pc_flags;       /* flags, same as above */
+    volatile u_int16_t  pc_offset;      /* crypto/auth offset */
+    volatile u_int32_t  pc_aeskey[6];   /* AES 192bit key */
+    volatile u_int32_t  pc_iv[4];       /* AES iv */
+    volatile u_int32_t  pc_hminner[5];  /* hmac inner state */
+    volatile u_int32_t  pc_hmouter[5];  /* hmac outer state */
+} __attribute__ ((packed));
+
+struct ubsec_pktctx_aes256 {
+    volatile u_int16_t  pc_len;         /* length of ctx struct */
+    volatile u_int16_t  pc_type;        /* context type */
+    volatile u_int16_t  pc_flags;       /* flags, same as above */
+    volatile u_int16_t  pc_offset;      /* crypto/auth offset */
+    volatile u_int32_t  pc_aeskey[8];   /* AES 256bit key */
+    volatile u_int32_t  pc_iv[4];       /* AES iv */
+    volatile u_int32_t  pc_hminner[5];  /* hmac inner state */
+    volatile u_int32_t  pc_hmouter[5];  /* hmac outer state */
+} __attribute__ ((packed));
+
+#define UBS_PKTCTX_TYPE_IPSEC_DES   0x0000
+#define UBS_PKTCTX_TYPE_IPSEC_AES   0x0040
+
+struct ubsec_pktbuf {
+    volatile u_int32_t  pb_addr;    /* address of buffer start */
+    volatile u_int32_t  pb_next;    /* pointer to next pktbuf */
+    volatile u_int32_t  pb_len;     /* packet length */
+} __attribute__ ((packed));
+#define UBS_PKTBUF_LEN      0x0000ffff  /* length mask */
+
+struct ubsec_mcr {
+    volatile u_int16_t  mcr_pkts;   /* #pkts in this mcr */
+    volatile u_int16_t  mcr_flags;  /* mcr flags (below) */
+    volatile u_int32_t  mcr_cmdctxp;    /* command ctx pointer */
+    struct ubsec_pktbuf mcr_ipktbuf;    /* input chain header */
+    volatile u_int16_t  mcr_reserved;
+    volatile u_int16_t  mcr_pktlen;
+    struct ubsec_pktbuf mcr_opktbuf;    /* output chain header */
+} __attribute__ ((packed));
+
+struct ubsec_mcr_add {
+    volatile u_int32_t  mcr_cmdctxp;    /* command ctx pointer */
+    struct ubsec_pktbuf mcr_ipktbuf;    /* input chain header */
+    volatile u_int16_t  mcr_reserved;
+    volatile u_int16_t  mcr_pktlen;
+    struct ubsec_pktbuf mcr_opktbuf;    /* output chain header */
+} __attribute__ ((packed));
+
+#define UBS_MCR_DONE        0x0001      /* mcr has been processed */
+#define UBS_MCR_ERROR       0x0002      /* error in processing */
+#define UBS_MCR_ERRORCODE   0xff00      /* error type */
+
+struct ubsec_ctx_keyop {
+    volatile u_int16_t  ctx_len;    /* command length */
+    volatile u_int16_t  ctx_op;     /* operation code */
+    volatile u_int8_t   ctx_pad[60];    /* padding */
+} __attribute__ ((packed));
+#define UBS_CTXOP_DHPKGEN   0x01        /* dh public key generation */
+#define UBS_CTXOP_DHSSGEN   0x02        /* dh shared secret gen. */
+#define UBS_CTXOP_RSAPUB    0x03        /* rsa public key op */
+#define UBS_CTXOP_RSAPRIV   0x04        /* rsa private key op */
+#define UBS_CTXOP_DSASIGN   0x05        /* dsa signing op */
+#define UBS_CTXOP_DSAVRFY   0x06        /* dsa verification */
+#define UBS_CTXOP_RNGBYPASS 0x41        /* rng direct test mode */
+#define UBS_CTXOP_RNGSHA1   0x42        /* rng sha1 test mode */
+#define UBS_CTXOP_MODADD    0x43        /* modular addition */
+#define UBS_CTXOP_MODSUB    0x44        /* modular subtraction */
+#define UBS_CTXOP_MODMUL    0x45        /* modular multiplication */
+#define UBS_CTXOP_MODRED    0x46        /* modular reduction */
+#define UBS_CTXOP_MODEXP    0x47        /* modular exponentiation */
+#define UBS_CTXOP_MODINV    0x48        /* modular inverse */
+
+struct ubsec_ctx_rngbypass {
+    volatile u_int16_t  rbp_len;    /* command length, 64 */
+    volatile u_int16_t  rbp_op;     /* rng bypass, 0x41 */
+    volatile u_int8_t   rbp_pad[60];    /* padding */
+} __attribute__ ((packed));
+
+/* modexp: C = (M ^ E) mod N */
+struct ubsec_ctx_modexp {
+    volatile u_int16_t  me_len;     /* command length */
+    volatile u_int16_t  me_op;      /* modexp, 0x47 */
+    volatile u_int16_t  me_E_len;   /* E (bits) */
+    volatile u_int16_t  me_N_len;   /* N (bits) */
+    u_int8_t        me_N[2048/8];   /* N */
+} __attribute__ ((packed));
+
+struct ubsec_ctx_rsapriv {
+    volatile u_int16_t  rpr_len;    /* command length */
+    volatile u_int16_t  rpr_op;     /* rsaprivate, 0x04 */
+    volatile u_int16_t  rpr_q_len;  /* q (bits) */
+    volatile u_int16_t  rpr_p_len;  /* p (bits) */
+    u_int8_t        rpr_buf[5 * 1024 / 8];  /* parameters: */
+                        /* p, q, dp, dq, pinv */
+} __attribute__ ((packed));
diff --git a/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h b/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h
new file mode 100644
index 0000000..c808f95
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/ubsec_ssb/ubsecvar.h
@@ -0,0 +1,228 @@
+
+/*
+ * Copyright (c) 2008 Daniel Mueller (daniel@danm.de)
+ * Copyright (c) 2000 Theo de Raadt
+ * Copyright (c) 2001 Patrik Lindergren (patrik@ipunplugged.com)
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Effort sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
+ *
+ */
+
+/* Maximum queue length */
+#ifndef UBS_MAX_NQUEUE
+#define UBS_MAX_NQUEUE      60
+#endif
+
+#define UBS_MAX_SCATTER     64  /* Maximum scatter/gather depth */
+
+#ifndef UBS_MAX_AGGR
+#define UBS_MAX_AGGR        5   /* Maximum aggregation count */
+#endif
+
+#define UBSEC_CARD(sid)     (((sid) & 0xf0000000) >> 28)
+#define UBSEC_SESSION(sid)  ( (sid) & 0x0fffffff)
+#define UBSEC_SID(crd, sesn)    (((crd) << 28) | ((sesn) & 0x0fffffff))
+
+#define UBS_DEF_RTY     0xff    /* PCI Retry Timeout */
+#define UBS_DEF_TOUT        0xff    /* PCI TRDY Timeout */
+#define UBS_DEF_CACHELINE   0x01    /* Cache Line setting */
+
+#define DEFAULT_HMAC_LEN     12
+
+struct ubsec_dma_alloc {
+    dma_addr_t      dma_paddr;
+    void            *dma_vaddr;
+    /*
+    bus_dmamap_t            dma_map;
+    bus_dma_segment_t       dma_seg;
+    */
+    size_t          dma_size;
+    /*
+    int             dma_nseg;
+    */
+};
+
+struct ubsec_q2 {
+    BSD_SIMPLEQ_ENTRY(ubsec_q2)     q_next;
+    struct ubsec_dma_alloc      q_mcr;
+    struct ubsec_dma_alloc      q_ctx;
+    u_int               q_type;
+};
+
+struct ubsec_q2_rng {
+    struct ubsec_q2         rng_q;
+    struct ubsec_dma_alloc      rng_buf;
+    int             rng_used;
+};
+
+/* C = (M ^ E) mod N */
+#define UBS_MODEXP_PAR_M    0
+#define UBS_MODEXP_PAR_E    1
+#define UBS_MODEXP_PAR_N    2
+struct ubsec_q2_modexp {
+    struct ubsec_q2         me_q;
+    struct cryptkop *       me_krp;
+    struct ubsec_dma_alloc      me_M;
+    struct ubsec_dma_alloc      me_E;
+    struct ubsec_dma_alloc      me_C;
+    struct ubsec_dma_alloc      me_epb;
+    int             me_modbits;
+    int             me_shiftbits;
+    int             me_normbits;
+};
+
+#define UBS_RSAPRIV_PAR_P   0
+#define UBS_RSAPRIV_PAR_Q   1
+#define UBS_RSAPRIV_PAR_DP  2
+#define UBS_RSAPRIV_PAR_DQ  3
+#define UBS_RSAPRIV_PAR_PINV    4
+#define UBS_RSAPRIV_PAR_MSGIN   5
+#define UBS_RSAPRIV_PAR_MSGOUT  6
+struct ubsec_q2_rsapriv {
+    struct ubsec_q2         rpr_q;
+    struct cryptkop *       rpr_krp;
+    struct ubsec_dma_alloc      rpr_msgin;
+    struct ubsec_dma_alloc      rpr_msgout;
+};
+
+#define UBSEC_RNG_BUFSIZ    16      /* measured in 32bit words */
+
+struct ubsec_dmachunk {
+    struct ubsec_mcr    d_mcr;
+    struct ubsec_mcr_add    d_mcradd[UBS_MAX_AGGR-1];
+    struct ubsec_pktbuf d_sbuf[UBS_MAX_SCATTER-1];
+    struct ubsec_pktbuf d_dbuf[UBS_MAX_SCATTER-1];
+    u_int32_t       d_macbuf[5];
+    union {
+        struct ubsec_pktctx_aes256 ctxaes256;
+        struct ubsec_pktctx_aes192 ctxaes192;
+        struct ubsec_pktctx_des ctxdes;
+        struct ubsec_pktctx_aes128 ctxaes128;
+        struct ubsec_pktctx     ctx;
+    } d_ctx;
+};
+
+struct ubsec_dma {
+    BSD_SIMPLEQ_ENTRY(ubsec_dma)    d_next;
+    struct ubsec_dmachunk       *d_dma;
+    struct ubsec_dma_alloc      d_alloc;
+};
+
+#define UBS_FLAGS_KEY       0x01        /* has key accelerator */
+#define UBS_FLAGS_LONGCTX   0x02        /* uses long ipsec ctx */
+#define UBS_FLAGS_BIGKEY    0x04        /* 2048bit keys */
+#define UBS_FLAGS_HWNORM    0x08        /* hardware normalization */
+#define UBS_FLAGS_RNG       0x10        /* hardware rng */
+#define UBS_FLAGS_AES       0x20        /* hardware AES support */
+
+struct ubsec_q {
+    BSD_SIMPLEQ_ENTRY(ubsec_q)      q_next;
+    int             q_nstacked_mcrs;
+    struct ubsec_q          *q_stacked_mcr[UBS_MAX_AGGR-1];
+    struct cryptop          *q_crp;
+    struct ubsec_dma        *q_dma;
+
+    //struct mbuf           *q_src_m, *q_dst_m;
+    struct sk_buff      *q_src_m, *q_dst_m;
+    struct uio          *q_src_io, *q_dst_io;
+
+    /*
+    bus_dmamap_t            q_src_map;
+    bus_dmamap_t            q_dst_map;
+    */
+
+    /* DMA addresses for In-/Out packages */
+    int q_src_len;
+    int q_dst_len;
+    struct ubsec_dma_alloc  q_src_map[UBS_MAX_SCATTER];
+    struct ubsec_dma_alloc  q_dst_map[UBS_MAX_SCATTER];
+    int q_has_dst;
+
+    int             q_sesn;
+    int             q_flags;
+};
+
+struct ubsec_softc {
+    softc_device_decl   sc_dev;
+    struct ssb_device   *sdev;      /* device backpointer */
+
+    struct device       *sc_dv;     /* generic device */
+    void                *sc_ih;     /* interrupt handler cookie */
+    int                 sc_flags;   /* device specific flags */
+    u_int32_t           sc_statmask;    /* interrupt status mask */
+    int32_t             sc_cid;     /* crypto tag */
+    BSD_SIMPLEQ_HEAD(,ubsec_q)  sc_queue;   /* packet queue, mcr1 */
+    int                 sc_nqueue;  /* count enqueued, mcr1 */
+    BSD_SIMPLEQ_HEAD(,ubsec_q)  sc_qchip;   /* on chip, mcr1 */
+    BSD_SIMPLEQ_HEAD(,ubsec_q)  sc_freequeue;   /* list of free queue elements */
+    BSD_SIMPLEQ_HEAD(,ubsec_q2) sc_queue2;  /* packet queue, mcr2 */
+    int                 sc_nqueue2; /* count enqueued, mcr2 */
+    BSD_SIMPLEQ_HEAD(,ubsec_q2) sc_qchip2;  /* on chip, mcr2 */
+    int                 sc_nsessions;   /* # of sessions */
+    struct ubsec_session        *sc_sessions;   /* sessions */
+    int                 sc_rnghz;   /* rng poll time */
+    struct ubsec_q2_rng sc_rng;
+    struct ubsec_dma    sc_dmaa[UBS_MAX_NQUEUE];
+    struct ubsec_q      *sc_queuea[UBS_MAX_NQUEUE];
+    BSD_SIMPLEQ_HEAD(,ubsec_q2) sc_q2free;  /* free list */
+    spinlock_t          sc_ringmtx; /* PE ring lock */
+};
+
+#define UBSEC_QFLAGS_COPYOUTIV      0x1
+
+struct ubsec_session {
+    u_int32_t   ses_used;
+    u_int32_t   ses_key[8];         /* 3DES/AES key */
+    u_int32_t   ses_hminner[5];     /* hmac inner state */
+    u_int32_t   ses_hmouter[5];     /* hmac outer state */
+    u_int32_t   ses_iv[4];          /* [3]DES/AES iv */
+    u_int32_t   ses_keysize;        /* AES key size */
+    u_int32_t   ses_mlen;           /* hmac/hash length */
+};
+
+struct ubsec_stats {
+    u_int64_t hst_ibytes;
+    u_int64_t hst_obytes;
+    u_int32_t hst_ipackets;
+    u_int32_t hst_opackets;
+    u_int32_t hst_invalid;
+    u_int32_t hst_nomem;
+    u_int32_t hst_queuefull;
+    u_int32_t hst_dmaerr;
+    u_int32_t hst_mcrerr;
+    u_int32_t hst_nodmafree;
+};
+
+struct ubsec_generic_ctx {
+    u_int32_t   pc_key[8];      /* [3]DES/AES key */
+    u_int32_t   pc_hminner[5];  /* hmac inner state */
+    u_int32_t   pc_hmouter[5];  /* hmac outer state */
+    u_int32_t   pc_iv[4];       /* [3]DES/AES iv */
+    u_int16_t   pc_flags;       /* flags, below */
+    u_int16_t   pc_offset;      /* crypto offset */
+    u_int16_t   pc_type;        /* Cryptographic operation */
+};
+
diff --git a/target/linux/generic/files/crypto/ocf/uio.h b/target/linux/generic/files/crypto/ocf/uio.h
new file mode 100644
index 0000000..03a6249
--- /dev/null
+++ b/target/linux/generic/files/crypto/ocf/uio.h
@@ -0,0 +1,54 @@
+#ifndef _OCF_UIO_H_
+#define _OCF_UIO_H_
+
+#include <linux/uio.h>
+
+/*
+ * The linux uio.h doesn't have all we need.  To be fully api compatible
+ * with the BSD cryptodev,  we need to keep this around.  Perhaps this can
+ * be moved back into the linux/uio.h
+ *
+ * Linux port done by David McCullough <david_mccullough@mcafee.com>
+ * Copyright (C) 2006-2010 David McCullough
+ * Copyright (C) 2004-2005 Intel Corporation.
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * ALTERNATIVELY, provided that this notice is retained in full, this product
+ * may be distributed under the terms of the GNU General Public License (GPL),
+ * in which case the provisions of the GPL apply INSTEAD OF those given above.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explicit or implied warranties
+ * in respect of its properties, including, but not limited to, correctness
+ * and/or fitness for purpose.
+ * ---------------------------------------------------------------------------
+ */
+
+struct uio {
+	struct	iovec *uio_iov;
+	int		uio_iovcnt;
+	off_t	uio_offset;
+	int		uio_resid;
+#if 0
+	enum	uio_seg uio_segflg;
+	enum	uio_rw uio_rw;
+	struct  thread *uio_td;
+#endif
+};
+
+#endif
diff --git a/target/linux/generic/files/drivers/leds/ledtrig-morse.c b/target/linux/generic/files/drivers/leds/ledtrig-morse.c
new file mode 100644
index 0000000..bc58afe
--- /dev/null
+++ b/target/linux/generic/files/drivers/leds/ledtrig-morse.c
@@ -0,0 +1,366 @@
+/*
+ *  LED Morse Trigger
+ *
+ *  Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org>
+ *
+ *  This file was based on: drivers/led/ledtrig-timer.c
+ *	Copyright 2005-2006 Openedhand Ltd.
+ *	Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ *  also based on the patch '[PATCH] 2.5.59 morse code panics' posted
+ *  in the LKML by Tomas Szepe at Thu, 30 Jan 2003
+ *	Copyright (C) 2002 Andrew Rodland <arodland@noln.com>
+ *	Copyright (C) 2003 Tomas Szepe <szepe@pinerecords.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/ctype.h>
+#include <linux/leds.h>
+#include <linux/slab.h>
+
+#include "leds.h"
+
+#define MORSE_DELAY_BASE	(HZ/2)
+
+#define MORSE_STATE_BLINK_START	0
+#define MORSE_STATE_BLINK_STOP	1
+
+#define MORSE_DIT_LEN	1
+#define MORSE_DAH_LEN	3
+#define MORSE_SPACE_LEN	7
+
+struct morse_trig_data {
+	unsigned long delay;
+	char *msg;
+
+	unsigned char morse;
+	unsigned char state;
+	char *msgpos;
+	struct timer_list timer;
+};
+
+const unsigned char morsetable[] = {
+	0122, 0, 0310, 0, 0, 0163,				/* "#$%&' */
+	055, 0155, 0, 0, 0163, 0141, 0152, 0051, 		/* ()*+,-./ */
+	077, 076, 074, 070, 060, 040, 041, 043, 047, 057,	/* 0-9 */
+	0107, 0125, 0, 0061, 0, 0114, 0, 			/* :;<=>?@ */
+	006, 021, 025, 011, 002, 024, 013, 020, 004,		/* A-I */
+	036, 015, 022, 007, 005, 017, 026, 033, 012,		/* J-R */
+	010, 003, 014, 030, 016, 031, 035, 023,			/* S-Z */
+	0, 0, 0, 0, 0154					/* [\]^_ */
+};
+
+static inline unsigned char tomorse(char c) {
+	if (c >= 'a' && c <= 'z')
+		c = c - 'a' + 'A';
+	if (c >= '"' && c <= '_') {
+		return morsetable[c - '"'];
+	} else
+		return 0;
+}
+
+static inline unsigned long dit_len(struct morse_trig_data *morse_data)
+{
+	return MORSE_DIT_LEN*morse_data->delay;
+}
+
+static inline unsigned long dah_len(struct morse_trig_data *morse_data)
+{
+	return MORSE_DAH_LEN*morse_data->delay;
+}
+
+static inline unsigned long space_len(struct morse_trig_data *morse_data)
+{
+	return MORSE_SPACE_LEN*morse_data->delay;
+}
+
+static void morse_timer_function(unsigned long data)
+{
+	struct led_classdev *led_cdev = (struct led_classdev *)data;
+	struct morse_trig_data *morse_data = led_cdev->trigger_data;
+	unsigned long brightness = LED_OFF;
+	unsigned long delay = 0;
+
+	if (!morse_data->msg)
+		goto set_led;
+
+	switch (morse_data->state) {
+	case MORSE_STATE_BLINK_START:
+		/* Starting a new blink.  We have a valid code in morse. */
+		delay = (morse_data->morse & 001) ? dah_len(morse_data):
+			dit_len(morse_data);
+		brightness = LED_FULL;
+		morse_data->state = MORSE_STATE_BLINK_STOP;
+		morse_data->morse >>= 1;
+		break;
+	case MORSE_STATE_BLINK_STOP:
+		/* Coming off of a blink. */
+		morse_data->state = MORSE_STATE_BLINK_START;
+
+		if (morse_data->morse > 1) {
+			/* Not done yet, just a one-dit pause. */
+			delay = dit_len(morse_data);
+			break;
+		}
+
+		/* Get a new char, figure out how much space. */
+		/* First time through */
+		if (!morse_data->msgpos)
+			morse_data->msgpos = (char *)morse_data->msg;
+
+		if (!*morse_data->msgpos) {
+			/* Repeating */
+			morse_data->msgpos = (char *)morse_data->msg;
+			delay = space_len(morse_data);
+		} else {
+			/* Inter-letter space */
+			delay = dah_len(morse_data);
+		}
+
+		if (!(morse_data->morse = tomorse(*morse_data->msgpos))) {
+			delay = space_len(morse_data);
+			/* And get us back here */
+			morse_data->state = MORSE_STATE_BLINK_STOP;
+		}
+		morse_data->msgpos++;
+		break;
+	}
+
+	mod_timer(&morse_data->timer, jiffies + msecs_to_jiffies(delay));
+
+set_led:
+	led_set_brightness(led_cdev, brightness);
+}
+
+static ssize_t _morse_delay_show(struct led_classdev *led_cdev, char *buf)
+{
+	struct morse_trig_data *morse_data = led_cdev->trigger_data;
+
+	sprintf(buf, "%lu\n", morse_data->delay);
+
+	return strlen(buf) + 1;
+}
+
+static ssize_t _morse_delay_store(struct led_classdev *led_cdev,
+		const char *buf, size_t size)
+{
+	struct morse_trig_data *morse_data = led_cdev->trigger_data;
+	char *after;
+	unsigned long state = simple_strtoul(buf, &after, 10);
+	size_t count = after - buf;
+	int ret = -EINVAL;
+
+	if (*after && isspace(*after))
+		count++;
+
+	if (count == size) {
+		morse_data->delay = state;
+		mod_timer(&morse_data->timer, jiffies + 1);
+		ret = count;
+	}
+
+	return ret;
+}
+
+static ssize_t _morse_msg_show(struct led_classdev *led_cdev, char *buf)
+{
+	struct morse_trig_data *morse_data = led_cdev->trigger_data;
+
+	if (!morse_data->msg)
+		sprintf(buf, "<none>\n");
+	else
+		sprintf(buf, "%s\n", morse_data->msg);
+
+	return strlen(buf) + 1;
+}
+
+static ssize_t _morse_msg_store(struct led_classdev *led_cdev,
+		const char *buf, size_t size)
+{
+	struct morse_trig_data *morse_data = led_cdev->trigger_data;
+	char *m;
+
+	m = kmalloc(size, GFP_KERNEL);
+	if (!m)
+		return -ENOMEM;
+
+	memcpy(m,buf,size);
+	m[size]='\0';
+
+	if (morse_data->msg)
+		kfree(morse_data->msg);
+
+	morse_data->msg = m;
+	morse_data->msgpos = NULL;
+	morse_data->state = MORSE_STATE_BLINK_STOP;
+
+	mod_timer(&morse_data->timer, jiffies + 1);
+
+	return size;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
+static ssize_t morse_delay_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+	return _morse_delay_show(led_cdev, buf);
+}
+
+static ssize_t morse_delay_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+	return _morse_delay_store(led_cdev, buf, size);
+}
+
+static ssize_t morse_msg_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+	return _morse_msg_show(led_cdev, buf);
+}
+
+static ssize_t morse_msg_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+
+	return _morse_msg_store(led_cdev, buf, size);
+}
+
+static DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store);
+static DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store);
+
+#define led_device_create_file(leddev, attr) \
+	device_create_file(leddev->dev, &dev_attr_ ## attr)
+#define led_device_remove_file(leddev, attr) \
+	device_remove_file(leddev->dev, &dev_attr_ ## attr)
+
+#else
+static ssize_t morse_delay_show(struct class_device *dev, char *buf)
+{
+	struct led_classdev *led_cdev = class_get_devdata(dev);
+
+	return _morse_delay_show(led_cdev, buf);
+}
+
+static ssize_t morse_delay_store(struct class_device *dev, const char *buf,
+		size_t size)
+{
+	struct led_classdev *led_cdev = class_get_devdata(dev);
+
+	return _morse_delay_store(led_cdev, buf, size);
+}
+
+static ssize_t morse_msg_show(struct class_device *dev, char *buf)
+{
+	struct led_classdev *led_cdev = class_get_devdata(dev);
+
+	return _morse_msg_show(led_cdev, buf);
+}
+
+static ssize_t morse_msg_store(struct class_device *dev, const char *buf,
+				size_t size)
+{
+	struct led_classdev *led_cdev = class_get_devdata(dev);
+
+	return _morse_msg_store(led_cdev, buf, size);
+}
+
+static CLASS_DEVICE_ATTR(delay, 0644, morse_delay_show, morse_delay_store);
+static CLASS_DEVICE_ATTR(message, 0644, morse_msg_show, morse_msg_store);
+
+#define led_device_create_file(leddev, attr) \
+	class_device_create_file(leddev->class_dev, &class_device_attr_ ## attr)
+#define led_device_remove_file(leddev, attr) \
+	class_device_remove_file(leddev->class_dev, &class_device_attr_ ## attr)
+
+#endif
+
+static void morse_trig_activate(struct led_classdev *led_cdev)
+{
+	struct morse_trig_data *morse_data;
+	int rc;
+
+	morse_data = kzalloc(sizeof(*morse_data), GFP_KERNEL);
+	if (!morse_data)
+		return;
+
+	morse_data->delay = MORSE_DELAY_BASE;
+	init_timer(&morse_data->timer);
+	morse_data->timer.function = morse_timer_function;
+	morse_data->timer.data = (unsigned long)led_cdev;
+
+	rc = led_device_create_file(led_cdev, delay);
+	if (rc) goto err;
+
+	rc = led_device_create_file(led_cdev, message);
+	if (rc) goto err_delay;
+
+	led_cdev->trigger_data = morse_data;
+
+	return;
+
+err_delay:
+	led_device_remove_file(led_cdev, delay);
+err:
+	kfree(morse_data);
+}
+
+static void morse_trig_deactivate(struct led_classdev *led_cdev)
+{
+	struct morse_trig_data *morse_data = led_cdev->trigger_data;
+
+	if (!morse_data)
+		return;
+
+	led_device_remove_file(led_cdev, message);
+	led_device_remove_file(led_cdev, delay);
+
+	del_timer_sync(&morse_data->timer);
+	if (morse_data->msg)
+		kfree(morse_data->msg);
+
+	kfree(morse_data);
+}
+
+static struct led_trigger morse_led_trigger = {
+	.name		= "morse",
+	.activate	= morse_trig_activate,
+	.deactivate	= morse_trig_deactivate,
+};
+
+static int __init morse_trig_init(void)
+{
+	return led_trigger_register(&morse_led_trigger);
+}
+
+static void __exit morse_trig_exit(void)
+{
+	led_trigger_unregister(&morse_led_trigger);
+}
+
+module_init(morse_trig_init);
+module_exit(morse_trig_exit);
+
+MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>");
+MODULE_DESCRIPTION("Morse LED trigger");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic/files/drivers/leds/ledtrig-netdev.c b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c
new file mode 100644
index 0000000..4a20d7c
--- /dev/null
+++ b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c
@@ -0,0 +1,438 @@
+/*
+ * LED Kernel Netdev Trigger
+ *
+ * Toggles the LED to reflect the link and traffic state of a named net device
+ *
+ * Copyright 2007 Oliver Jowett <oliver@opencloud.com>
+ *
+ * Derived from ledtrig-timer.c which is:
+ *  Copyright 2005-2006 Openedhand Ltd.
+ *  Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/netdevice.h>
+#include <linux/timer.h>
+#include <linux/ctype.h>
+#include <linux/leds.h>
+
+#include "leds.h"
+
+/*
+ * Configurable sysfs attributes:
+ *
+ * device_name - network device name to monitor
+ *
+ * interval - duration of LED blink, in milliseconds
+ *
+ * mode - either "none" (LED is off) or a space separated list of one or more of:
+ *   link: LED's normal state reflects whether the link is up (has carrier) or not
+ *   tx:   LED blinks on transmitted data
+ *   rx:   LED blinks on receive data
+ *
+ * Some suggestions:
+ *
+ *  Simple link status LED:
+ *  $ echo netdev >someled/trigger
+ *  $ echo eth0 >someled/device_name
+ *  $ echo link >someled/mode
+ *
+ *  Ethernet-style link/activity LED:
+ *  $ echo netdev >someled/trigger
+ *  $ echo eth0 >someled/device_name
+ *  $ echo "link tx rx" >someled/mode
+ *
+ *  Modem-style tx/rx LEDs:
+ *  $ echo netdev >led1/trigger
+ *  $ echo ppp0 >led1/device_name
+ *  $ echo tx >led1/mode
+ *  $ echo netdev >led2/trigger
+ *  $ echo ppp0 >led2/device_name
+ *  $ echo rx >led2/mode
+ *
+ */
+
+#define MODE_LINK 1
+#define MODE_TX   2
+#define MODE_RX   4
+
+struct led_netdev_data {
+	rwlock_t lock;
+
+	struct timer_list timer;
+	struct notifier_block notifier;
+
+	struct led_classdev *led_cdev;
+	struct net_device *net_dev;
+
+	char device_name[IFNAMSIZ];
+	unsigned interval;
+	unsigned mode;
+	unsigned link_up;
+	unsigned last_activity;
+};
+
+static void set_baseline_state(struct led_netdev_data *trigger_data)
+{
+	if ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up)
+		led_set_brightness(trigger_data->led_cdev, LED_FULL);
+	else
+		led_set_brightness(trigger_data->led_cdev, LED_OFF);
+
+	if ((trigger_data->mode & (MODE_TX | MODE_RX)) != 0 && trigger_data->link_up)
+		mod_timer(&trigger_data->timer, jiffies + trigger_data->interval);
+	else
+		del_timer(&trigger_data->timer);
+}
+
+static ssize_t led_device_name_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+	read_lock(&trigger_data->lock);
+	sprintf(buf, "%s\n", trigger_data->device_name);
+	read_unlock(&trigger_data->lock);
+
+	return strlen(buf) + 1;
+}
+
+static ssize_t led_device_name_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+	if (size < 0 || size >= IFNAMSIZ)
+		return -EINVAL;
+
+	write_lock(&trigger_data->lock);
+
+	strcpy(trigger_data->device_name, buf);
+	if (size > 0 && trigger_data->device_name[size-1] == '\n')
+		trigger_data->device_name[size-1] = 0;
+
+	if (trigger_data->device_name[0] != 0) {
+		/* check for existing device to update from */
+		trigger_data->net_dev = dev_get_by_name(&init_net, trigger_data->device_name);
+		if (trigger_data->net_dev != NULL)
+			trigger_data->link_up = (dev_get_flags(trigger_data->net_dev) & IFF_LOWER_UP) != 0;
+		set_baseline_state(trigger_data); /* updates LEDs, may start timers */
+	}
+
+	write_unlock(&trigger_data->lock);
+	return size;
+}
+
+static DEVICE_ATTR(device_name, 0644, led_device_name_show, led_device_name_store);
+
+static ssize_t led_mode_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+	read_lock(&trigger_data->lock);
+
+	if (trigger_data->mode == 0) {
+		strcpy(buf, "none\n");
+	} else {
+		if (trigger_data->mode & MODE_LINK)
+			strcat(buf, "link ");
+		if (trigger_data->mode & MODE_TX)
+			strcat(buf, "tx ");
+		if (trigger_data->mode & MODE_RX)
+			strcat(buf, "rx ");
+		strcat(buf, "\n");
+	}
+
+	read_unlock(&trigger_data->lock);
+
+	return strlen(buf)+1;
+}
+
+static ssize_t led_mode_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+	char copybuf[128];
+	int new_mode = -1;
+	char *p, *token;
+
+	/* take a copy since we don't want to trash the inbound buffer when using strsep */
+	strncpy(copybuf, buf, sizeof(copybuf));
+	copybuf[sizeof(copybuf) - 1] = 0;
+	p = copybuf;
+
+	while ((token = strsep(&p, " \t\n")) != NULL) {
+		if (!*token)
+			continue;
+
+		if (new_mode == -1)
+			new_mode = 0;
+
+		if (!strcmp(token, "none"))
+			new_mode = 0;
+		else if (!strcmp(token, "tx"))
+			new_mode |= MODE_TX;
+		else if (!strcmp(token, "rx"))
+			new_mode |= MODE_RX;
+		else if (!strcmp(token, "link"))
+			new_mode |= MODE_LINK;
+		else
+			return -EINVAL;
+	}
+
+	if (new_mode == -1)
+		return -EINVAL;
+
+	write_lock(&trigger_data->lock);
+	trigger_data->mode = new_mode;
+	set_baseline_state(trigger_data);
+	write_unlock(&trigger_data->lock);
+
+	return size;
+}
+
+static DEVICE_ATTR(mode, 0644, led_mode_show, led_mode_store);
+
+static ssize_t led_interval_show(struct device *dev,
+		struct device_attribute *attr, char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+	read_lock(&trigger_data->lock);
+	sprintf(buf, "%u\n", jiffies_to_msecs(trigger_data->interval));
+	read_unlock(&trigger_data->lock);
+
+	return strlen(buf) + 1;
+}
+
+static ssize_t led_interval_store(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+	int ret = -EINVAL;
+	char *after;
+	unsigned long value = simple_strtoul(buf, &after, 10);
+	size_t count = after - buf;
+
+	if (isspace(*after))
+		count++;
+
+	/* impose some basic bounds on the timer interval */
+	if (count == size && value >= 5 && value <= 10000) {
+		write_lock(&trigger_data->lock);
+		trigger_data->interval = msecs_to_jiffies(value);
+		set_baseline_state(trigger_data); /* resets timer */
+		write_unlock(&trigger_data->lock);
+		ret = count;
+	}
+
+	return ret;
+}
+
+static DEVICE_ATTR(interval, 0644, led_interval_show, led_interval_store);
+
+static int netdev_trig_notify(struct notifier_block *nb,
+			      unsigned long evt,
+			      void *dv)
+{
+	struct net_device *dev = dv;
+	struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier);
+
+	if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER)
+		return NOTIFY_DONE;
+
+	write_lock(&trigger_data->lock);
+
+	if (strcmp(dev->name, trigger_data->device_name))
+		goto done;
+
+	if (evt == NETDEV_REGISTER) {
+		if (trigger_data->net_dev != NULL)
+			dev_put(trigger_data->net_dev);
+		dev_hold(dev);
+		trigger_data->net_dev = dev;
+		trigger_data->link_up = 0;
+		goto done;
+	}
+
+	if (evt == NETDEV_UNREGISTER && trigger_data->net_dev != NULL) {
+		dev_put(trigger_data->net_dev);
+		trigger_data->net_dev = NULL;
+		goto done;
+	}
+
+	/* UP / DOWN / CHANGE */
+
+	trigger_data->link_up = (evt != NETDEV_DOWN && netif_carrier_ok(dev));
+	set_baseline_state(trigger_data);
+
+done:
+	write_unlock(&trigger_data->lock);
+	return NOTIFY_DONE;
+}
+
+/* here's the real work! */
+static void netdev_trig_timer(unsigned long arg)
+{
+	struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg;
+	const struct net_device_stats *dev_stats;
+	unsigned new_activity;
+
+	write_lock(&trigger_data->lock);
+
+	if (!trigger_data->link_up || !trigger_data->net_dev || (trigger_data->mode & (MODE_TX | MODE_RX)) == 0) {
+		/* we don't need to do timer work, just reflect link state. */
+		led_set_brightness(trigger_data->led_cdev, ((trigger_data->mode & MODE_LINK) != 0 && trigger_data->link_up) ? LED_FULL : LED_OFF);
+		goto no_restart;
+	}
+
+	dev_stats = dev_get_stats(trigger_data->net_dev);
+	new_activity =
+		((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) +
+		((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0);
+
+	if (trigger_data->mode & MODE_LINK) {
+		/* base state is ON (link present) */
+		/* if there's no link, we don't get this far and the LED is off */
+
+		/* OFF -> ON always */
+		/* ON -> OFF on activity */
+		if (trigger_data->led_cdev->brightness == LED_OFF) {
+			led_set_brightness(trigger_data->led_cdev, LED_FULL);
+		} else if (trigger_data->last_activity != new_activity) {
+			led_set_brightness(trigger_data->led_cdev, LED_OFF);
+		}
+	} else {
+		/* base state is OFF */
+		/* ON -> OFF always */
+		/* OFF -> ON on activity */
+		if (trigger_data->led_cdev->brightness == LED_FULL) {
+			led_set_brightness(trigger_data->led_cdev, LED_OFF);
+		} else if (trigger_data->last_activity != new_activity) {
+			led_set_brightness(trigger_data->led_cdev, LED_FULL);
+		}
+	}
+
+	trigger_data->last_activity = new_activity;
+	mod_timer(&trigger_data->timer, jiffies + trigger_data->interval);
+
+no_restart:
+	write_unlock(&trigger_data->lock);
+}
+
+static void netdev_trig_activate(struct led_classdev *led_cdev)
+{
+	struct led_netdev_data *trigger_data;
+	int rc;
+
+	trigger_data = kzalloc(sizeof(struct led_netdev_data), GFP_KERNEL);
+	if (!trigger_data)
+		return;
+
+	rwlock_init(&trigger_data->lock);
+
+	trigger_data->notifier.notifier_call = netdev_trig_notify;
+	trigger_data->notifier.priority = 10;
+
+	setup_timer(&trigger_data->timer, netdev_trig_timer, (unsigned long) trigger_data);
+
+	trigger_data->led_cdev = led_cdev;
+	trigger_data->net_dev = NULL;
+	trigger_data->device_name[0] = 0;
+
+	trigger_data->mode = 0;
+	trigger_data->interval = msecs_to_jiffies(50);
+	trigger_data->link_up = 0;
+	trigger_data->last_activity = 0;
+
+	led_cdev->trigger_data = trigger_data;
+
+	rc = device_create_file(led_cdev->dev, &dev_attr_device_name);
+	if (rc)
+		goto err_out;
+	rc = device_create_file(led_cdev->dev, &dev_attr_mode);
+	if (rc)
+		goto err_out_device_name;
+	rc = device_create_file(led_cdev->dev, &dev_attr_interval);
+	if (rc)
+		goto err_out_mode;
+
+	register_netdevice_notifier(&trigger_data->notifier);
+	return;
+
+err_out_mode:
+	device_remove_file(led_cdev->dev, &dev_attr_mode);
+err_out_device_name:
+	device_remove_file(led_cdev->dev, &dev_attr_device_name);
+err_out:
+	led_cdev->trigger_data = NULL;
+	kfree(trigger_data);
+}
+
+static void netdev_trig_deactivate(struct led_classdev *led_cdev)
+{
+	struct led_netdev_data *trigger_data = led_cdev->trigger_data;
+
+	if (trigger_data) {
+		unregister_netdevice_notifier(&trigger_data->notifier);
+
+		device_remove_file(led_cdev->dev, &dev_attr_device_name);
+		device_remove_file(led_cdev->dev, &dev_attr_mode);
+		device_remove_file(led_cdev->dev, &dev_attr_interval);
+
+		write_lock(&trigger_data->lock);
+
+		if (trigger_data->net_dev) {
+			dev_put(trigger_data->net_dev);
+			trigger_data->net_dev = NULL;
+		}
+
+		write_unlock(&trigger_data->lock);
+
+		del_timer_sync(&trigger_data->timer);
+
+		kfree(trigger_data);
+	}
+}
+
+static struct led_trigger netdev_led_trigger = {
+	.name     = "netdev",
+	.activate = netdev_trig_activate,
+	.deactivate = netdev_trig_deactivate,
+};
+
+static int __init netdev_trig_init(void)
+{
+	return led_trigger_register(&netdev_led_trigger);
+}
+
+static void __exit netdev_trig_exit(void)
+{
+	led_trigger_unregister(&netdev_led_trigger);
+}
+
+module_init(netdev_trig_init);
+module_exit(netdev_trig_exit);
+
+MODULE_AUTHOR("Oliver Jowett <oliver@opencloud.com>");
+MODULE_DESCRIPTION("Netdev LED trigger");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic/files/drivers/leds/ledtrig-usbdev.c b/target/linux/generic/files/drivers/leds/ledtrig-usbdev.c
new file mode 100644
index 0000000..70b0e39
--- /dev/null
+++ b/target/linux/generic/files/drivers/leds/ledtrig-usbdev.c
@@ -0,0 +1,348 @@
+/*
+ * LED USB device Trigger
+ *
+ * Toggles the LED to reflect the presence and activity of an USB device
+ * Copyright (C) Gabor Juhos <juhosg@openwrt.org>
+ *
+ * derived from ledtrig-netdev.c:
+ *	Copyright 2007 Oliver Jowett <oliver@opencloud.com>
+ *
+ * ledtrig-netdev.c derived from ledtrig-timer.c:
+ *	Copyright 2005-2006 Openedhand Ltd.
+ *	Author: Richard Purdie <rpurdie@openedhand.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/timer.h>
+#include <linux/ctype.h>
+#include <linux/slab.h>
+#include <linux/leds.h>
+#include <linux/usb.h>
+
+#include "leds.h"
+
+#define DEV_BUS_ID_SIZE		32
+
+/*
+ * Configurable sysfs attributes:
+ *
+ * device_name - name of the USB device to monitor
+ * activity_interval - duration of LED blink, in milliseconds
+ */
+
+struct usbdev_trig_data {
+	rwlock_t lock;
+
+	struct timer_list timer;
+	struct notifier_block notifier;
+
+	struct led_classdev *led_cdev;
+	struct usb_device *usb_dev;
+
+	char device_name[DEV_BUS_ID_SIZE];
+	unsigned interval;
+	int last_urbnum;
+};
+
+static void usbdev_trig_update_state(struct usbdev_trig_data *td)
+{
+	if (td->usb_dev)
+		led_set_brightness(td->led_cdev, LED_FULL);
+	else
+		led_set_brightness(td->led_cdev, LED_OFF);
+
+	if (td->interval && td->usb_dev)
+		mod_timer(&td->timer, jiffies + td->interval);
+	else
+		del_timer(&td->timer);
+}
+
+static ssize_t usbdev_trig_name_show(struct device *dev,
+				     struct device_attribute *attr,
+				     char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+	read_lock(&td->lock);
+	sprintf(buf, "%s\n", td->device_name);
+	read_unlock(&td->lock);
+
+	return strlen(buf) + 1;
+}
+
+static ssize_t usbdev_trig_name_store(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf,
+				      size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+	if (size < 0 || size >= DEV_BUS_ID_SIZE)
+		return -EINVAL;
+
+	write_lock(&td->lock);
+
+	strcpy(td->device_name, buf);
+	if (size > 0 && td->device_name[size - 1] == '\n')
+		td->device_name[size - 1] = 0;
+
+	if (td->device_name[0] != 0) {
+		struct usb_device *usb_dev;
+
+		/* check for existing device to update from */
+		usb_dev = usb_find_device_by_name(td->device_name);
+		if (usb_dev) {
+			if (td->usb_dev)
+				usb_put_dev(td->usb_dev);
+
+			td->usb_dev = usb_dev;
+			td->last_urbnum = atomic_read(&usb_dev->urbnum);
+		}
+
+		/* updates LEDs, may start timers */
+		usbdev_trig_update_state(td);
+	}
+
+	write_unlock(&td->lock);
+	return size;
+}
+
+static DEVICE_ATTR(device_name, 0644, usbdev_trig_name_show,
+		   usbdev_trig_name_store);
+
+static ssize_t usbdev_trig_interval_show(struct device *dev,
+				 	 struct device_attribute *attr,
+					 char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+	read_lock(&td->lock);
+	sprintf(buf, "%u\n", jiffies_to_msecs(td->interval));
+	read_unlock(&td->lock);
+
+	return strlen(buf) + 1;
+}
+
+static ssize_t usbdev_trig_interval_store(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf,
+					  size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct usbdev_trig_data *td = led_cdev->trigger_data;
+	int ret = -EINVAL;
+	char *after;
+	unsigned long value = simple_strtoul(buf, &after, 10);
+	size_t count = after - buf;
+
+	if (*after && isspace(*after))
+		count++;
+
+	if (count == size && value <= 10000) {
+		write_lock(&td->lock);
+		td->interval = msecs_to_jiffies(value);
+		usbdev_trig_update_state(td); /* resets timer */
+		write_unlock(&td->lock);
+		ret = count;
+	}
+
+	return ret;
+}
+
+static DEVICE_ATTR(activity_interval, 0644, usbdev_trig_interval_show,
+		   usbdev_trig_interval_store);
+
+static int usbdev_trig_notify(struct notifier_block *nb,
+			      unsigned long evt,
+			      void *data)
+{
+	struct usb_device *usb_dev;
+	struct usbdev_trig_data *td;
+
+	if (evt != USB_DEVICE_ADD && evt != USB_DEVICE_REMOVE)
+		return NOTIFY_DONE;
+
+	usb_dev = data;
+	td = container_of(nb, struct usbdev_trig_data, notifier);
+
+	write_lock(&td->lock);
+
+	if (strcmp(dev_name(&usb_dev->dev), td->device_name))
+		goto done;
+
+	if (evt == USB_DEVICE_ADD) {
+		usb_get_dev(usb_dev);
+		if (td->usb_dev != NULL)
+			usb_put_dev(td->usb_dev);
+		td->usb_dev = usb_dev;
+		td->last_urbnum = atomic_read(&usb_dev->urbnum);
+	} else if (evt == USB_DEVICE_REMOVE) {
+		if (td->usb_dev != NULL) {
+			usb_put_dev(td->usb_dev);
+			td->usb_dev = NULL;
+		}
+	}
+
+	usbdev_trig_update_state(td);
+
+done:
+	write_unlock(&td->lock);
+	return NOTIFY_DONE;
+}
+
+/* here's the real work! */
+static void usbdev_trig_timer(unsigned long arg)
+{
+	struct usbdev_trig_data *td = (struct usbdev_trig_data *)arg;
+	int new_urbnum;
+
+	write_lock(&td->lock);
+
+	if (!td->usb_dev || td->interval == 0) {
+		/*
+		 * we don't need to do timer work, just reflect device presence
+		 */
+		if (td->usb_dev)
+			led_set_brightness(td->led_cdev, LED_FULL);
+		else
+			led_set_brightness(td->led_cdev, LED_OFF);
+
+		goto no_restart;
+	}
+
+	if (td->interval)
+		new_urbnum = atomic_read(&td->usb_dev->urbnum);
+	else
+		new_urbnum = 0;
+
+	if (td->usb_dev) {
+		/*
+		 * Base state is ON (device is present). If there's no device,
+		 * we don't get this far and the LED is off.
+		 * OFF -> ON always
+		 * ON -> OFF on activity
+		 */
+		if (td->led_cdev->brightness == LED_OFF)
+			led_set_brightness(td->led_cdev, LED_FULL);
+		else if (td->last_urbnum != new_urbnum)
+			led_set_brightness(td->led_cdev, LED_OFF);
+	} else {
+		/*
+		 * base state is OFF
+		 * ON -> OFF always
+		 * OFF -> ON on activity
+		 */
+		if (td->led_cdev->brightness == LED_FULL)
+			led_set_brightness(td->led_cdev, LED_OFF);
+		else if (td->last_urbnum != new_urbnum)
+			led_set_brightness(td->led_cdev, LED_FULL);
+	}
+
+	td->last_urbnum = new_urbnum;
+	mod_timer(&td->timer, jiffies + td->interval);
+
+no_restart:
+	write_unlock(&td->lock);
+}
+
+static void usbdev_trig_activate(struct led_classdev *led_cdev)
+{
+	struct usbdev_trig_data *td;
+	int rc;
+
+	td = kzalloc(sizeof(struct usbdev_trig_data), GFP_KERNEL);
+	if (!td)
+		return;
+
+	rwlock_init(&td->lock);
+
+	td->notifier.notifier_call = usbdev_trig_notify;
+	td->notifier.priority = 10;
+
+	setup_timer(&td->timer, usbdev_trig_timer, (unsigned long) td);
+
+	td->led_cdev = led_cdev;
+	td->interval = msecs_to_jiffies(50);
+
+	led_cdev->trigger_data = td;
+
+	rc = device_create_file(led_cdev->dev, &dev_attr_device_name);
+	if (rc)
+		goto err_out;
+
+	rc = device_create_file(led_cdev->dev, &dev_attr_activity_interval);
+	if (rc)
+		goto err_out_device_name;
+
+	usb_register_notify(&td->notifier);
+	return;
+
+err_out_device_name:
+	device_remove_file(led_cdev->dev, &dev_attr_device_name);
+err_out:
+	led_cdev->trigger_data = NULL;
+	kfree(td);
+}
+
+static void usbdev_trig_deactivate(struct led_classdev *led_cdev)
+{
+	struct usbdev_trig_data *td = led_cdev->trigger_data;
+
+	if (td) {
+		usb_unregister_notify(&td->notifier);
+
+		device_remove_file(led_cdev->dev, &dev_attr_device_name);
+		device_remove_file(led_cdev->dev, &dev_attr_activity_interval);
+
+		write_lock(&td->lock);
+
+		if (td->usb_dev) {
+			usb_put_dev(td->usb_dev);
+			td->usb_dev = NULL;
+		}
+
+		write_unlock(&td->lock);
+
+		del_timer_sync(&td->timer);
+
+		kfree(td);
+	}
+}
+
+static struct led_trigger usbdev_led_trigger = {
+	.name		= "usbdev",
+	.activate	= usbdev_trig_activate,
+	.deactivate	= usbdev_trig_deactivate,
+};
+
+static int __init usbdev_trig_init(void)
+{
+	return led_trigger_register(&usbdev_led_trigger);
+}
+
+static void __exit usbdev_trig_exit(void)
+{
+	led_trigger_unregister(&usbdev_led_trigger);
+}
+
+module_init(usbdev_trig_init);
+module_exit(usbdev_trig_exit);
+
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_DESCRIPTION("USB device LED trigger");
+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/Kconfig b/target/linux/generic/files/drivers/mtd/mtdsplit/Kconfig
new file mode 100644
index 0000000..c4e3418
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/Kconfig
@@ -0,0 +1,51 @@
+config MTD_SPLIT
+	def_bool n
+	help
+	  Generic MTD split support.
+
+config MTD_SPLIT_SUPPORT
+	def_bool MTD = y
+
+comment "Rootfs partition parsers"
+
+config MTD_SPLIT_SQUASHFS_ROOT
+	bool "Squashfs based root partition parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
+	default n
+	help
+	  This provides a parsing function which allows to detect the
+	  offset and size of the unused portion of a rootfs partition
+	  containing a squashfs.
+
+comment "Firmware partition parsers"
+
+config MTD_SPLIT_SEAMA_FW
+	bool "Seama firmware parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
+
+config MTD_SPLIT_UIMAGE_FW
+	bool "uImage based firmware partition parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
+
+config MTD_SPLIT_FIT_FW
+	bool "FIT based firmware partition parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
+
+config MTD_SPLIT_LZMA_FW
+	bool "LZMA compressed kernel based firmware partition parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
+
+config MTD_SPLIT_TPLINK_FW
+	bool "TP-Link firmware parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
+
+config MTD_SPLIT_TRX_FW
+	bool "TRX image based firmware partition parser"
+	depends on MTD_SPLIT_SUPPORT
+	select MTD_SPLIT
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/Makefile b/target/linux/generic/files/drivers/mtd/mtdsplit/Makefile
new file mode 100644
index 0000000..e09476b
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/Makefile
@@ -0,0 +1,8 @@
+obj-$(CONFIG_MTD_SPLIT)		+= mtdsplit.o
+obj-$(CONFIG_MTD_SPLIT_SEAMA_FW) += mtdsplit_seama.o
+obj-$(CONFIG_MTD_SPLIT_SQUASHFS_ROOT) += mtdsplit_squashfs.o
+obj-$(CONFIG_MTD_SPLIT_UIMAGE_FW) += mtdsplit_uimage.o
+obj-$(CONFIG_MTD_SPLIT_FIT_FW) += mtdsplit_fit.o
+obj-$(CONFIG_MTD_SPLIT_LZMA_FW) += mtdsplit_lzma.o
+obj-$(CONFIG_MTD_SPLIT_TPLINK_FW) += mtdsplit_tplink.o
+obj-$(CONFIG_MTD_SPLIT_TRX_FW) += mtdsplit_trx.o
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit.c
new file mode 100644
index 0000000..162739f
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2009-2013 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2009-2013 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2012 Jonas Gorski <jogo@openwrt.org>
+ * Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+#define pr_fmt(fmt)	"mtdsplit: " fmt
+
+#include <linux/export.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/magic.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/byteorder/generic.h>
+
+#include "mtdsplit.h"
+
+struct squashfs_super_block {
+	__le32 s_magic;
+	__le32 pad0[9];
+	__le64 bytes_used;
+};
+
+int mtd_get_squashfs_len(struct mtd_info *master,
+			 size_t offset,
+			 size_t *squashfs_len)
+{
+	struct squashfs_super_block sb;
+	size_t retlen;
+	int err;
+
+	err = mtd_read(master, offset, sizeof(sb), &retlen, (void *)&sb);
+	if (err || (retlen != sizeof(sb))) {
+		pr_alert("error occured while reading from \"%s\"\n",
+			 master->name);
+		return -EIO;
+	}
+
+	if (le32_to_cpu(sb.s_magic) != SQUASHFS_MAGIC) {
+		pr_alert("no squashfs found in \"%s\"\n", master->name);
+		return -EINVAL;
+	}
+
+	retlen = le64_to_cpu(sb.bytes_used);
+	if (retlen <= 0) {
+		pr_alert("squashfs is empty in \"%s\"\n", master->name);
+		return -ENODEV;
+	}
+
+	if (offset + retlen > master->size) {
+		pr_alert("squashfs has invalid size in \"%s\"\n",
+			 master->name);
+		return -EINVAL;
+	}
+
+	*squashfs_len = retlen;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mtd_get_squashfs_len);
+
+static ssize_t mtd_next_eb(struct mtd_info *mtd, size_t offset)
+{
+	return mtd_rounddown_to_eb(offset, mtd) + mtd->erasesize;
+}
+
+int mtd_check_rootfs_magic(struct mtd_info *mtd, size_t offset)
+{
+	u32 magic;
+	size_t retlen;
+	int ret;
+
+	ret = mtd_read(mtd, offset, sizeof(magic), &retlen,
+		       (unsigned char *) &magic);
+	if (ret)
+		return ret;
+
+	if (retlen != sizeof(magic))
+		return -EIO;
+
+	if (le32_to_cpu(magic) != SQUASHFS_MAGIC &&
+	    magic != 0x19852003)
+		return -EINVAL;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mtd_check_rootfs_magic);
+
+int mtd_find_rootfs_from(struct mtd_info *mtd,
+			 size_t from,
+			 size_t limit,
+			 size_t *ret_offset)
+{
+	size_t offset;
+	int err;
+
+	for (offset = from; offset < limit;
+	     offset = mtd_next_eb(mtd, offset)) {
+		err = mtd_check_rootfs_magic(mtd, offset);
+		if (err)
+			continue;
+
+		*ret_offset = offset;
+		return 0;
+	}
+
+	return -ENODEV;
+}
+EXPORT_SYMBOL_GPL(mtd_find_rootfs_from);
+
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit.h b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit.h
new file mode 100644
index 0000000..7ee88b0
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2009-2013 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2009-2013 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2012 Jonas Gorski <jogo@openwrt.org>
+ * Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+#ifndef _MTDSPLIT_H
+#define _MTDSPLIT_H
+
+#define KERNEL_PART_NAME	"kernel"
+#define ROOTFS_PART_NAME	"rootfs"
+
+#define ROOTFS_SPLIT_NAME	"rootfs_data"
+
+#ifdef CONFIG_MTD_SPLIT
+int mtd_get_squashfs_len(struct mtd_info *master,
+			 size_t offset,
+			 size_t *squashfs_len);
+
+int mtd_check_rootfs_magic(struct mtd_info *mtd, size_t offset);
+
+int mtd_find_rootfs_from(struct mtd_info *mtd,
+			 size_t from,
+			 size_t limit,
+			 size_t *ret_offset);
+
+#else
+static inline int mtd_get_squashfs_len(struct mtd_info *master,
+				       size_t offset,
+				       size_t *squashfs_len)
+{
+	return -ENODEV;
+}
+
+static inline int mtd_check_rootfs_magic(struct mtd_info *mtd, size_t offset)
+{
+	return -EINVAL;
+}
+
+static inline int mtd_find_rootfs_from(struct mtd_info *mtd,
+				       size_t from,
+				       size_t limit,
+				       size_t *ret_offset)
+{
+	return -ENODEV;
+}
+#endif /* CONFIG_MTD_SPLIT */
+
+#endif /* _MTDSPLIT_H */
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c
new file mode 100644
index 0000000..d1087f6
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_fit.c
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2015 The Linux Foundation
+ * Copyright (C) 2014 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/module.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/types.h>
+#include <linux/byteorder/generic.h>
+#include <linux/slab.h>
+#include <linux/of_fdt.h>
+
+#include "mtdsplit.h"
+
+struct fdt_header {
+	uint32_t magic;			 /* magic word FDT_MAGIC */
+	uint32_t totalsize;		 /* total size of DT block */
+	uint32_t off_dt_struct;		 /* offset to structure */
+	uint32_t off_dt_strings;	 /* offset to strings */
+	uint32_t off_mem_rsvmap;	 /* offset to memory reserve map */
+	uint32_t version;		 /* format version */
+	uint32_t last_comp_version;	 /* last compatible version */
+
+	/* version 2 fields below */
+	uint32_t boot_cpuid_phys;	 /* Which physical CPU id we're
+					    booting on */
+	/* version 3 fields below */
+	uint32_t size_dt_strings;	 /* size of the strings block */
+
+	/* version 17 fields below */
+	uint32_t size_dt_struct;	 /* size of the structure block */
+};
+
+static int
+mtdsplit_fit_parse(struct mtd_info *mtd, struct mtd_partition **pparts,
+	           struct mtd_part_parser_data *data)
+{
+	struct fdt_header hdr;
+	size_t hdr_len, retlen;
+	size_t offset;
+	size_t fit_offset, fit_size;
+	size_t rootfs_offset, rootfs_size;
+	struct mtd_partition *parts;
+	int ret;
+
+	hdr_len = sizeof(struct fdt_header);
+
+	/* Parse the MTD device & search for the FIT image location */
+	for(offset = 0; offset < mtd->size; offset += mtd->erasesize) {
+		ret = mtd_read(mtd, 0, hdr_len, &retlen, (void*) &hdr);
+		if (ret) {
+			pr_err("read error in \"%s\" at offset 0x%llx\n",
+			       mtd->name, (unsigned long long) offset);
+			return ret;
+		}
+
+		if (retlen != hdr_len) {
+			pr_err("short read in \"%s\"\n", mtd->name);
+			return -EIO;
+		}
+
+		/* Check the magic - see if this is a FIT image */
+		if (be32_to_cpu(hdr.magic) != OF_DT_HEADER) {
+			pr_debug("no valid FIT image found in \"%s\" at offset %llx\n",
+				 mtd->name, (unsigned long long) offset);
+			continue;
+		}
+
+		/* We found a FIT image. Let's keep going */
+		break;
+	}
+
+	fit_offset = offset;
+	fit_size = be32_to_cpu(hdr.totalsize);
+
+	if (fit_size == 0) {
+		pr_err("FIT image in \"%s\" at offset %llx has null size\n",
+		       mtd->name, (unsigned long long) fit_offset);
+		return -ENODEV;
+	}
+
+	/* Search for the rootfs partition after the FIT image */
+	ret = mtd_find_rootfs_from(mtd, fit_offset + fit_size,
+				   mtd->size, &rootfs_offset);
+	if (ret) {
+		pr_info("no rootfs found after FIT image in \"%s\"\n",
+			mtd->name);
+		return ret;
+	}
+
+	rootfs_size = mtd->size - rootfs_offset;
+
+	parts = kzalloc(2 * sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	parts[0].name = KERNEL_PART_NAME;
+	parts[0].offset = fit_offset;
+	parts[0].size = mtd_rounddown_to_eb(fit_size, mtd) + mtd->erasesize;
+
+	parts[1].name = ROOTFS_PART_NAME;
+	parts[1].offset = rootfs_offset;
+	parts[1].size = rootfs_size;
+
+	*pparts = parts;
+	return 2;
+}
+
+static struct mtd_part_parser uimage_parser = {
+	.owner = THIS_MODULE,
+	.name = "fit-fw",
+	.parse_fn = mtdsplit_fit_parse,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+/**************************************************
+ * Init
+ **************************************************/
+
+static int __init mtdsplit_fit_init(void)
+{
+	register_mtd_parser(&uimage_parser);
+
+	return 0;
+}
+
+module_init(mtdsplit_fit_init);
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_lzma.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_lzma.c
new file mode 100644
index 0000000..64dc7cb
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_lzma.c
@@ -0,0 +1,96 @@
+/*
+ *  Copyright (C) 2014 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#include <asm/unaligned.h>
+
+#include "mtdsplit.h"
+
+#define LZMA_NR_PARTS		2
+#define LZMA_PROPERTIES_SIZE	5
+
+struct lzma_header {
+	u8 props[LZMA_PROPERTIES_SIZE];
+	u8 size_low[4];
+	u8 size_high[4];
+};
+
+static int mtdsplit_parse_lzma(struct mtd_info *master,
+			       struct mtd_partition **pparts,
+			       struct mtd_part_parser_data *data)
+{
+	struct lzma_header hdr;
+	size_t hdr_len, retlen;
+	size_t rootfs_offset;
+	u32 t;
+	struct mtd_partition *parts;
+	int err;
+
+	hdr_len = sizeof(hdr);
+	err = mtd_read(master, 0, hdr_len, &retlen, (void *) &hdr);
+	if (err)
+		return err;
+
+	if (retlen != hdr_len)
+		return -EIO;
+
+	/* verify LZMA properties */
+	if (hdr.props[0] >= (9 * 5 * 5))
+		return -EINVAL;
+
+	t = get_unaligned_le32(&hdr.props[1]);
+	if (!is_power_of_2(t))
+		return -EINVAL;
+
+	t = get_unaligned_le32(&hdr.size_high);
+	if (t)
+		return -EINVAL;
+
+	err = mtd_find_rootfs_from(master, master->erasesize,
+				   master->size, &rootfs_offset);
+	if (err)
+		return err;
+
+	parts = kzalloc(LZMA_NR_PARTS * sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	parts[0].name = KERNEL_PART_NAME;
+	parts[0].offset = 0;
+	parts[0].size = rootfs_offset;
+
+	parts[1].name = ROOTFS_PART_NAME;
+	parts[1].offset = rootfs_offset;
+	parts[1].size = master->size - rootfs_offset;
+
+	*pparts = parts;
+	return LZMA_NR_PARTS;
+}
+
+static struct mtd_part_parser mtdsplit_lzma_parser = {
+	.owner = THIS_MODULE,
+	.name = "lzma-fw",
+	.parse_fn = mtdsplit_parse_lzma,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+static int __init mtdsplit_lzma_init(void)
+{
+	register_mtd_parser(&mtdsplit_lzma_parser);
+
+	return 0;
+}
+
+subsys_initcall(mtdsplit_lzma_init);
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seama.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seama.c
new file mode 100644
index 0000000..6f21f8f
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seama.c
@@ -0,0 +1,103 @@
+/*
+ *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/byteorder/generic.h>
+
+#include "mtdsplit.h"
+
+#define SEAMA_MAGIC		0x5EA3A417
+#define SEAMA_NR_PARTS		2
+#define SEAMA_MIN_ROOTFS_OFFS	0x80000	/* 512KiB */
+
+struct seama_header {
+	__be32	magic;		/* should always be SEAMA_MAGIC. */
+	__be16	reserved;	/* reserved for  */
+	__be16	metasize;	/* size of the META data */
+	__be32	size;		/* size of the image */
+};
+
+static int mtdsplit_parse_seama(struct mtd_info *master,
+				struct mtd_partition **pparts,
+				struct mtd_part_parser_data *data)
+{
+	struct seama_header hdr;
+	size_t hdr_len, retlen, kernel_size;
+	size_t rootfs_offset;
+	struct mtd_partition *parts;
+	int err;
+
+	hdr_len = sizeof(hdr);
+	err = mtd_read(master, 0, hdr_len, &retlen, (void *) &hdr);
+	if (err)
+		return err;
+
+	if (retlen != hdr_len)
+		return -EIO;
+
+	/* sanity checks */
+	if (be32_to_cpu(hdr.magic) != SEAMA_MAGIC)
+		return -EINVAL;
+
+	kernel_size = hdr_len + be32_to_cpu(hdr.size) +
+		      be16_to_cpu(hdr.metasize);
+	if (kernel_size > master->size)
+		return -EINVAL;
+
+	/* Find the rootfs after the kernel. */
+	err = mtd_check_rootfs_magic(master, kernel_size);
+	if (!err) {
+		rootfs_offset = kernel_size;
+	} else {
+		/*
+		 * The size in the header might cover the rootfs as well.
+		 * Start the search from an arbitrary offset.
+		 */
+		err = mtd_find_rootfs_from(master, SEAMA_MIN_ROOTFS_OFFS,
+					   master->size, &rootfs_offset);
+		if (err)
+			return err;
+	}
+
+	parts = kzalloc(SEAMA_NR_PARTS * sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	parts[0].name = KERNEL_PART_NAME;
+	parts[0].offset = 0;
+	parts[0].size = rootfs_offset;
+
+	parts[1].name = ROOTFS_PART_NAME;
+	parts[1].offset = rootfs_offset;
+	parts[1].size = master->size - rootfs_offset;
+
+	*pparts = parts;
+	return SEAMA_NR_PARTS;
+}
+
+static struct mtd_part_parser mtdsplit_seama_parser = {
+	.owner = THIS_MODULE,
+	.name = "seama-fw",
+	.parse_fn = mtdsplit_parse_seama,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+static int __init mtdsplit_seama_init(void)
+{
+	register_mtd_parser(&mtdsplit_seama_parser);
+
+	return 0;
+}
+
+subsys_initcall(mtdsplit_seama_init);
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_squashfs.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_squashfs.c
new file mode 100644
index 0000000..3d80e07
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_squashfs.c
@@ -0,0 +1,72 @@
+/*
+ *  Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
+ *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/magic.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/byteorder/generic.h>
+
+#include "mtdsplit.h"
+
+static int
+mtdsplit_parse_squashfs(struct mtd_info *master,
+			struct mtd_partition **pparts,
+			struct mtd_part_parser_data *data)
+{
+	struct mtd_partition *part;
+	struct mtd_info *parent_mtd;
+	size_t part_offset;
+	size_t squashfs_len;
+	int err;
+
+	err = mtd_get_squashfs_len(master, 0, &squashfs_len);
+	if (err)
+		return err;
+
+	parent_mtd = mtdpart_get_master(master);
+	part_offset = mtdpart_get_offset(master);
+
+	part = kzalloc(sizeof(*part), GFP_KERNEL);
+	if (!part) {
+		pr_alert("unable to allocate memory for \"%s\" partition\n",
+			 ROOTFS_SPLIT_NAME);
+		return -ENOMEM;
+	}
+
+	part->name = ROOTFS_SPLIT_NAME;
+	part->offset = mtd_roundup_to_eb(part_offset + squashfs_len,
+					 parent_mtd) - part_offset;
+	part->size = master->size - part->offset;
+
+	*pparts = part;
+	return 1;
+}
+
+static struct mtd_part_parser mtdsplit_squashfs_parser = {
+	.owner = THIS_MODULE,
+	.name = "squashfs-split",
+	.parse_fn = mtdsplit_parse_squashfs,
+	.type = MTD_PARSER_TYPE_ROOTFS,
+};
+
+static int __init mtdsplit_squashfs_init(void)
+{
+	register_mtd_parser(&mtdsplit_squashfs_parser);
+
+	return 0;
+}
+
+subsys_initcall(mtdsplit_squashfs_init);
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_tplink.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_tplink.c
new file mode 100644
index 0000000..00c2d39
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_tplink.c
@@ -0,0 +1,169 @@
+/*
+ *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/byteorder/generic.h>
+
+#include "mtdsplit.h"
+
+#define TPLINK_NR_PARTS		2
+#define TPLINK_MIN_ROOTFS_OFFS	0x80000	/* 512KiB */
+
+#define MD5SUM_LEN  16
+
+struct fw_v1 {
+	char		vendor_name[24];
+	char		fw_version[36];
+	uint32_t	hw_id;		/* hardware id */
+	uint32_t	hw_rev;		/* hardware revision */
+	uint32_t	unk1;
+	uint8_t		md5sum1[MD5SUM_LEN];
+	uint32_t	unk2;
+	uint8_t		md5sum2[MD5SUM_LEN];
+	uint32_t	unk3;
+	uint32_t	kernel_la;	/* kernel load address */
+	uint32_t	kernel_ep;	/* kernel entry point */
+	uint32_t	fw_length;	/* total length of the firmware */
+	uint32_t	kernel_ofs;	/* kernel data offset */
+	uint32_t	kernel_len;	/* kernel data length */
+	uint32_t	rootfs_ofs;	/* rootfs data offset */
+	uint32_t	rootfs_len;	/* rootfs data length */
+	uint32_t	boot_ofs;	/* bootloader data offset */
+	uint32_t	boot_len;	/* bootloader data length */
+	uint8_t		pad[360];
+} __attribute__ ((packed));
+
+struct fw_v2 {
+	char		fw_version[48]; /* 0x04: fw version string */
+	uint32_t	hw_id;		/* 0x34: hardware id */
+	uint32_t	hw_rev;		/* 0x38: FIXME: hardware revision? */
+	uint32_t	unk1;	        /* 0x3c: 0x00000000 */
+	uint8_t		md5sum1[MD5SUM_LEN]; /* 0x40 */
+	uint32_t	unk2;		/* 0x50: 0x00000000 */
+	uint8_t		md5sum2[MD5SUM_LEN]; /* 0x54 */
+	uint32_t	unk3;		/* 0x64: 0xffffffff */
+
+	uint32_t	kernel_la;	/* 0x68: kernel load address */
+	uint32_t	kernel_ep;	/* 0x6c: kernel entry point */
+	uint32_t	fw_length;	/* 0x70: total length of the image */
+	uint32_t	kernel_ofs;	/* 0x74: kernel data offset */
+	uint32_t	kernel_len;	/* 0x78: kernel data length */
+	uint32_t	rootfs_ofs;	/* 0x7c: rootfs data offset */
+	uint32_t	rootfs_len;	/* 0x80: rootfs data length */
+	uint32_t	boot_ofs;	/* 0x84: FIXME: seems to be unused */
+	uint32_t	boot_len;	/* 0x88: FIXME: seems to be unused */
+	uint16_t	unk4;		/* 0x8c: 0x55aa */
+	uint8_t		sver_hi;	/* 0x8e */
+	uint8_t		sver_lo;	/* 0x8f */
+	uint8_t		unk5;		/* 0x90: magic: 0xa5 */
+	uint8_t		ver_hi;         /* 0x91 */
+	uint8_t		ver_mid;        /* 0x92 */
+	uint8_t		ver_lo;         /* 0x93 */
+	uint8_t		pad[364];
+} __attribute__ ((packed));
+
+struct tplink_fw_header {
+	uint32_t version;
+	union {
+		struct fw_v1 v1;
+		struct fw_v2 v2;
+	};
+};
+
+static int mtdsplit_parse_tplink(struct mtd_info *master,
+				struct mtd_partition **pparts,
+				struct mtd_part_parser_data *data)
+{
+	struct tplink_fw_header hdr;
+	size_t hdr_len, retlen, kernel_size;
+	size_t rootfs_offset;
+	struct mtd_partition *parts;
+	int err;
+
+	hdr_len = sizeof(hdr);
+	err = mtd_read(master, 0, hdr_len, &retlen, (void *) &hdr);
+	if (err)
+		return err;
+
+	if (retlen != hdr_len)
+		return -EIO;
+
+	switch (le32_to_cpu(hdr.version)) {
+	case 1:
+		if (be32_to_cpu(hdr.v1.kernel_ofs) != sizeof(hdr))
+			return -EINVAL;
+
+		kernel_size = sizeof(hdr) + be32_to_cpu(hdr.v1.kernel_len);
+		break;
+	case 2:
+	case 3:
+		if (be32_to_cpu(hdr.v2.kernel_ofs) != sizeof(hdr))
+			return -EINVAL;
+
+		kernel_size = sizeof(hdr) + be32_to_cpu(hdr.v2.kernel_len);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (kernel_size > master->size)
+		return -EINVAL;
+
+	/* Find the rootfs after the kernel. */
+	err = mtd_check_rootfs_magic(master, kernel_size);
+	if (!err) {
+		rootfs_offset = kernel_size;
+	} else {
+		/*
+		 * The size in the header might cover the rootfs as well.
+		 * Start the search from an arbitrary offset.
+		 */
+		err = mtd_find_rootfs_from(master, TPLINK_MIN_ROOTFS_OFFS,
+					   master->size, &rootfs_offset);
+		if (err)
+			return err;
+	}
+
+	parts = kzalloc(TPLINK_NR_PARTS * sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	parts[0].name = KERNEL_PART_NAME;
+	parts[0].offset = 0;
+	parts[0].size = rootfs_offset;
+
+	parts[1].name = ROOTFS_PART_NAME;
+	parts[1].offset = rootfs_offset;
+	parts[1].size = master->size - rootfs_offset;
+
+	*pparts = parts;
+	return TPLINK_NR_PARTS;
+}
+
+static struct mtd_part_parser mtdsplit_tplink_parser = {
+	.owner = THIS_MODULE,
+	.name = "tplink-fw",
+	.parse_fn = mtdsplit_parse_tplink,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+static int __init mtdsplit_tplink_init(void)
+{
+	register_mtd_parser(&mtdsplit_tplink_parser);
+
+	return 0;
+}
+
+subsys_initcall(mtdsplit_tplink_init);
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_trx.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_trx.c
new file mode 100644
index 0000000..6efffce
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_trx.c
@@ -0,0 +1,147 @@
+/*
+ *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/byteorder/generic.h>
+
+#include "mtdsplit.h"
+
+#define TRX_MAGIC   0x30524448  /* "HDR0" */
+
+struct trx_header {
+	__le32 magic;
+	__le32 len;
+	__le32 crc32;
+	__le32 flag_version;
+	__le32 offset[4];
+};
+
+static int
+read_trx_header(struct mtd_info *mtd, size_t offset,
+		   struct trx_header *header)
+{
+	size_t header_len;
+	size_t retlen;
+	int ret;
+
+	header_len = sizeof(*header);
+	ret = mtd_read(mtd, offset, header_len, &retlen,
+		       (unsigned char *) header);
+	if (ret) {
+		pr_debug("read error in \"%s\"\n", mtd->name);
+		return ret;
+	}
+
+	if (retlen != header_len) {
+		pr_debug("short read in \"%s\"\n", mtd->name);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int
+mtdsplit_parse_trx(struct mtd_info *master,
+		   struct mtd_partition **pparts,
+		   struct mtd_part_parser_data *data)
+{
+	struct mtd_partition *parts;
+	struct trx_header hdr;
+	int nr_parts;
+	size_t offset;
+	size_t trx_offset;
+	size_t trx_size = 0;
+	size_t rootfs_offset;
+	size_t rootfs_size = 0;
+	int ret;
+
+	nr_parts = 2;
+	parts = kzalloc(nr_parts * sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	/* find trx image on erase block boundaries */
+	for (offset = 0; offset < master->size; offset += master->erasesize) {
+		trx_size = 0;
+
+		ret = read_trx_header(master, offset, &hdr);
+		if (ret)
+			continue;
+
+		if (hdr.magic != cpu_to_le32(TRX_MAGIC)) {
+			pr_debug("no valid trx header found in \"%s\" at offset %llx\n",
+				 master->name, (unsigned long long) offset);
+			continue;
+		}
+
+		trx_size = le32_to_cpu(hdr.len);
+		if ((offset + trx_size) > master->size) {
+			pr_debug("trx image exceeds MTD device \"%s\"\n",
+				 master->name);
+			continue;
+		}
+		break;
+	}
+
+	if (trx_size == 0) {
+		pr_debug("no trx header found in \"%s\"\n", master->name);
+		ret = -ENODEV;
+		goto err;
+	}
+
+	trx_offset = offset + hdr.offset[0];
+	rootfs_offset = offset + hdr.offset[1];
+	rootfs_size = master->size - rootfs_offset;
+	trx_size = rootfs_offset - trx_offset;
+
+	if (rootfs_size == 0) {
+		pr_debug("no rootfs found in \"%s\"\n", master->name);
+		ret = -ENODEV;
+		goto err;
+	}
+
+	parts[0].name = KERNEL_PART_NAME;
+	parts[0].offset = trx_offset;
+	parts[0].size = trx_size;
+
+	parts[1].name = ROOTFS_PART_NAME;
+	parts[1].offset = rootfs_offset;
+	parts[1].size = rootfs_size;
+
+	*pparts = parts;
+	return nr_parts;
+
+err:
+	kfree(parts);
+	return ret;
+}
+
+static struct mtd_part_parser trx_parser = {
+	.owner = THIS_MODULE,
+	.name = "trx-fw",
+	.parse_fn = mtdsplit_parse_trx,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+static int __init mtdsplit_trx_init(void)
+{
+	register_mtd_parser(&trx_parser);
+
+	return 0;
+}
+
+module_init(mtdsplit_trx_init);
diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
new file mode 100644
index 0000000..2602f98
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_uimage.c
@@ -0,0 +1,361 @@
+/*
+ *  Copyright (C) 2013 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/byteorder/generic.h>
+
+#include "mtdsplit.h"
+
+/*
+ * uimage_header itself is only 64B, but it may be prepended with another data.
+ * Currently the biggest size is for Edimax devices: 20B + 64B
+ */
+#define MAX_HEADER_LEN		84
+
+#define IH_MAGIC	0x27051956	/* Image Magic Number		*/
+#define IH_NMLEN		32	/* Image Name Length		*/
+
+#define IH_OS_LINUX		5	/* Linux	*/
+
+#define IH_TYPE_KERNEL		2	/* OS Kernel Image		*/
+#define IH_TYPE_FILESYSTEM	7	/* Filesystem Image		*/
+
+/*
+ * Legacy format image header,
+ * all data in network byte order (aka natural aka bigendian).
+ */
+struct uimage_header {
+	uint32_t	ih_magic;	/* Image Header Magic Number	*/
+	uint32_t	ih_hcrc;	/* Image Header CRC Checksum	*/
+	uint32_t	ih_time;	/* Image Creation Timestamp	*/
+	uint32_t	ih_size;	/* Image Data Size		*/
+	uint32_t	ih_load;	/* Data	 Load  Address		*/
+	uint32_t	ih_ep;		/* Entry Point Address		*/
+	uint32_t	ih_dcrc;	/* Image Data CRC Checksum	*/
+	uint8_t		ih_os;		/* Operating System		*/
+	uint8_t		ih_arch;	/* CPU architecture		*/
+	uint8_t		ih_type;	/* Image Type			*/
+	uint8_t		ih_comp;	/* Compression Type		*/
+	uint8_t		ih_name[IH_NMLEN];	/* Image Name		*/
+};
+
+static int
+read_uimage_header(struct mtd_info *mtd, size_t offset, u_char *buf,
+		   size_t header_len)
+{
+	size_t retlen;
+	int ret;
+
+	ret = mtd_read(mtd, offset, header_len, &retlen, buf);
+	if (ret) {
+		pr_debug("read error in \"%s\"\n", mtd->name);
+		return ret;
+	}
+
+	if (retlen != header_len) {
+		pr_debug("short read in \"%s\"\n", mtd->name);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+/**
+ * __mtdsplit_parse_uimage - scan partition and create kernel + rootfs parts
+ *
+ * @find_header: function to call for a block of data that will return offset
+ *      of a valid uImage header if found
+ */
+static int __mtdsplit_parse_uimage(struct mtd_info *master,
+				   struct mtd_partition **pparts,
+				   struct mtd_part_parser_data *data,
+				   ssize_t (*find_header)(u_char *buf, size_t len))
+{
+	struct mtd_partition *parts;
+	u_char *buf;
+	int nr_parts;
+	size_t offset;
+	size_t uimage_offset;
+	size_t uimage_size = 0;
+	size_t rootfs_offset;
+	size_t rootfs_size = 0;
+	int uimage_part, rf_part;
+	int ret;
+
+	nr_parts = 2;
+	parts = kzalloc(nr_parts * sizeof(*parts), GFP_KERNEL);
+	if (!parts)
+		return -ENOMEM;
+
+	buf = vmalloc(MAX_HEADER_LEN);
+	if (!buf) {
+		ret = -ENOMEM;
+		goto err_free_parts;
+	}
+
+	/* find uImage on erase block boundaries */
+	for (offset = 0; offset < master->size; offset += master->erasesize) {
+		struct uimage_header *header;
+
+		uimage_size = 0;
+
+		ret = read_uimage_header(master, offset, buf, MAX_HEADER_LEN);
+		if (ret)
+			continue;
+
+		ret = find_header(buf, MAX_HEADER_LEN);
+		if (ret < 0) {
+			pr_debug("no valid uImage found in \"%s\" at offset %llx\n",
+				 master->name, (unsigned long long) offset);
+			continue;
+		}
+		header = (struct uimage_header *)(buf + ret);
+
+		uimage_size = sizeof(*header) + be32_to_cpu(header->ih_size);
+		if ((offset + uimage_size) > master->size) {
+			pr_debug("uImage exceeds MTD device \"%s\"\n",
+				 master->name);
+			continue;
+		}
+		break;
+	}
+
+	if (uimage_size == 0) {
+		pr_debug("no uImage found in \"%s\"\n", master->name);
+		ret = -ENODEV;
+		goto err_free_buf;
+	}
+
+	uimage_offset = offset;
+
+	if (uimage_offset == 0) {
+		uimage_part = 0;
+		rf_part = 1;
+
+		/* find the roots after the uImage */
+		ret = mtd_find_rootfs_from(master,
+					   uimage_offset + uimage_size,
+					   master->size,
+					   &rootfs_offset);
+		if (ret) {
+			pr_debug("no rootfs after uImage in \"%s\"\n",
+				 master->name);
+			goto err_free_buf;
+		}
+
+		rootfs_size = master->size - rootfs_offset;
+		uimage_size = rootfs_offset - uimage_offset;
+	} else {
+		rf_part = 0;
+		uimage_part = 1;
+
+		/* check rootfs presence at offset 0 */
+		ret = mtd_check_rootfs_magic(master, 0);
+		if (ret) {
+			pr_debug("no rootfs before uImage in \"%s\"\n",
+				 master->name);
+			goto err_free_buf;
+		}
+
+		rootfs_offset = 0;
+		rootfs_size = uimage_offset;
+	}
+
+	if (rootfs_size == 0) {
+		pr_debug("no rootfs found in \"%s\"\n", master->name);
+		ret = -ENODEV;
+		goto err_free_buf;
+	}
+
+	parts[uimage_part].name = KERNEL_PART_NAME;
+	parts[uimage_part].offset = uimage_offset;
+	parts[uimage_part].size = uimage_size;
+
+	parts[rf_part].name = ROOTFS_PART_NAME;
+	parts[rf_part].offset = rootfs_offset;
+	parts[rf_part].size = rootfs_size;
+
+	vfree(buf);
+
+	*pparts = parts;
+	return nr_parts;
+
+err_free_buf:
+	vfree(buf);
+
+err_free_parts:
+	kfree(parts);
+	return ret;
+}
+
+static ssize_t uimage_verify_default(u_char *buf, size_t len)
+{
+	struct uimage_header *header = (struct uimage_header *)buf;
+
+	/* default sanity checks */
+	if (be32_to_cpu(header->ih_magic) != IH_MAGIC) {
+		pr_debug("invalid uImage magic: %08x\n",
+			 be32_to_cpu(header->ih_magic));
+		return -EINVAL;
+	}
+
+	if (header->ih_os != IH_OS_LINUX) {
+		pr_debug("invalid uImage OS: %08x\n",
+			 be32_to_cpu(header->ih_os));
+		return -EINVAL;
+	}
+
+	if (header->ih_type != IH_TYPE_KERNEL) {
+		pr_debug("invalid uImage type: %08x\n",
+			 be32_to_cpu(header->ih_type));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int
+mtdsplit_uimage_parse_generic(struct mtd_info *master,
+			      struct mtd_partition **pparts,
+			      struct mtd_part_parser_data *data)
+{
+	return __mtdsplit_parse_uimage(master, pparts, data,
+				      uimage_verify_default);
+}
+
+static struct mtd_part_parser uimage_generic_parser = {
+	.owner = THIS_MODULE,
+	.name = "uimage-fw",
+	.parse_fn = mtdsplit_uimage_parse_generic,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+#define FW_MAGIC_WNR2000V3	0x32303033
+#define FW_MAGIC_WNR2000V4	0x32303034
+#define FW_MAGIC_WNR2200	0x32323030
+#define FW_MAGIC_WNR612V2	0x32303631
+#define FW_MAGIC_WNR1000V2	0x31303031
+#define FW_MAGIC_WNR1000V2_VC	0x31303030
+#define FW_MAGIC_WNDR3700	0x33373030
+#define FW_MAGIC_WNDR3700V2	0x33373031
+
+static ssize_t uimage_verify_wndr3700(u_char *buf, size_t len)
+{
+	struct uimage_header *header = (struct uimage_header *)buf;
+	uint8_t expected_type = IH_TYPE_FILESYSTEM;
+
+	switch be32_to_cpu(header->ih_magic) {
+	case FW_MAGIC_WNR612V2:
+	case FW_MAGIC_WNR1000V2:
+	case FW_MAGIC_WNR1000V2_VC:
+	case FW_MAGIC_WNR2000V3:
+	case FW_MAGIC_WNR2200:
+	case FW_MAGIC_WNDR3700:
+	case FW_MAGIC_WNDR3700V2:
+		break;
+	case FW_MAGIC_WNR2000V4:
+		expected_type = IH_TYPE_KERNEL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (header->ih_os != IH_OS_LINUX ||
+	    header->ih_type != expected_type)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int
+mtdsplit_uimage_parse_netgear(struct mtd_info *master,
+			      struct mtd_partition **pparts,
+			      struct mtd_part_parser_data *data)
+{
+	return __mtdsplit_parse_uimage(master, pparts, data,
+				      uimage_verify_wndr3700);
+}
+
+static struct mtd_part_parser uimage_netgear_parser = {
+	.owner = THIS_MODULE,
+	.name = "netgear-fw",
+	.parse_fn = mtdsplit_uimage_parse_netgear,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+/**************************************************
+ * Edimax
+ **************************************************/
+
+#define FW_EDIMAX_OFFSET	20
+#define FW_MAGIC_EDIMAX		0x43535953
+
+static ssize_t uimage_find_edimax(u_char *buf, size_t len)
+{
+	struct uimage_header *header;
+
+	if (len < FW_EDIMAX_OFFSET + sizeof(*header)) {
+		pr_err("Buffer too small for checking Edimax header\n");
+		return -ENOSPC;
+	}
+
+	header = (struct uimage_header *)(buf + FW_EDIMAX_OFFSET);
+
+	switch be32_to_cpu(header->ih_magic) {
+	case FW_MAGIC_EDIMAX:
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (header->ih_os != IH_OS_LINUX ||
+	    header->ih_type != IH_TYPE_FILESYSTEM)
+		return -EINVAL;
+
+	return FW_EDIMAX_OFFSET;
+}
+
+static int
+mtdsplit_uimage_parse_edimax(struct mtd_info *master,
+			      struct mtd_partition **pparts,
+			      struct mtd_part_parser_data *data)
+{
+	return __mtdsplit_parse_uimage(master, pparts, data,
+				       uimage_find_edimax);
+}
+
+static struct mtd_part_parser uimage_edimax_parser = {
+	.owner = THIS_MODULE,
+	.name = "edimax-fw",
+	.parse_fn = mtdsplit_uimage_parse_edimax,
+	.type = MTD_PARSER_TYPE_FIRMWARE,
+};
+
+/**************************************************
+ * Init
+ **************************************************/
+
+static int __init mtdsplit_uimage_init(void)
+{
+	register_mtd_parser(&uimage_generic_parser);
+	register_mtd_parser(&uimage_netgear_parser);
+	register_mtd_parser(&uimage_edimax_parser);
+
+	return 0;
+}
+
+module_init(mtdsplit_uimage_init);
diff --git a/target/linux/generic/files/drivers/mtd/myloader.c b/target/linux/generic/files/drivers/mtd/myloader.c
new file mode 100644
index 0000000..cd57369
--- /dev/null
+++ b/target/linux/generic/files/drivers/mtd/myloader.c
@@ -0,0 +1,182 @@
+/*
+ *  Parse MyLoader-style flash partition tables and produce a Linux partition
+ *  array to match.
+ *
+ *  Copyright (C) 2007-2009 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This file was based on drivers/mtd/redboot.c
+ *  Author: Red Hat, Inc. - David Woodhouse <dwmw2@cambridge.redhat.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/vmalloc.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/byteorder/generic.h>
+#include <linux/myloader.h>
+
+#define BLOCK_LEN_MIN		0x10000
+#define PART_NAME_LEN		32
+
+struct part_data {
+	struct mylo_partition_table	tab;
+	char names[MYLO_MAX_PARTITIONS][PART_NAME_LEN];
+};
+
+static int myloader_parse_partitions(struct mtd_info *master,
+				     struct mtd_partition **pparts,
+				     struct mtd_part_parser_data *data)
+{
+	struct part_data *buf;
+	struct mylo_partition_table *tab;
+	struct mylo_partition *part;
+	struct mtd_partition *mtd_parts;
+	struct mtd_partition *mtd_part;
+	int num_parts;
+	int ret, i;
+	size_t retlen;
+	char *names;
+	unsigned long offset;
+	unsigned long blocklen;
+
+	buf = vmalloc(sizeof(*buf));
+	if (!buf) {
+		return -ENOMEM;
+		goto out;
+	}
+	tab = &buf->tab;
+
+	blocklen = master->erasesize;
+	if (blocklen < BLOCK_LEN_MIN)
+		blocklen = BLOCK_LEN_MIN;
+
+	offset = blocklen;
+
+	/* Find the partition table */
+	for (i = 0; i < 4; i++, offset += blocklen) {
+		printk(KERN_DEBUG "%s: searching for MyLoader partition table"
+				" at offset 0x%lx\n", master->name, offset);
+
+		ret = mtd_read(master, offset, sizeof(*buf), &retlen,
+			       (void *)buf);
+		if (ret)
+			goto out_free_buf;
+
+		if (retlen != sizeof(*buf)) {
+			ret = -EIO;
+			goto out_free_buf;
+		}
+
+		/* Check for Partition Table magic number */
+		if (tab->magic == le32_to_cpu(MYLO_MAGIC_PARTITIONS))
+			break;
+
+	}
+
+	if (tab->magic != le32_to_cpu(MYLO_MAGIC_PARTITIONS)) {
+		printk(KERN_DEBUG "%s: no MyLoader partition table found\n",
+			master->name);
+		ret = 0;
+		goto out_free_buf;
+	}
+
+	/* The MyLoader and the Partition Table is always present */
+	num_parts = 2;
+
+	/* Detect number of used partitions */
+	for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {
+		part = &tab->partitions[i];
+
+		if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE)
+			continue;
+
+		num_parts++;
+	}
+
+	mtd_parts = kzalloc((num_parts * sizeof(*mtd_part) +
+				num_parts * PART_NAME_LEN), GFP_KERNEL);
+
+	if (!mtd_parts) {
+		ret = -ENOMEM;
+		goto out_free_buf;
+	}
+
+	mtd_part = mtd_parts;
+	names = (char *)&mtd_parts[num_parts];
+
+	strncpy(names, "myloader", PART_NAME_LEN);
+	mtd_part->name = names;
+	mtd_part->offset = 0;
+	mtd_part->size = offset;
+	mtd_part->mask_flags = MTD_WRITEABLE;
+	mtd_part++;
+	names += PART_NAME_LEN;
+
+	strncpy(names, "partition_table", PART_NAME_LEN);
+	mtd_part->name = names;
+	mtd_part->offset = offset;
+	mtd_part->size = blocklen;
+	mtd_part->mask_flags = MTD_WRITEABLE;
+	mtd_part++;
+	names += PART_NAME_LEN;
+
+	for (i = 0; i < MYLO_MAX_PARTITIONS; i++) {
+		part = &tab->partitions[i];
+
+		if (le16_to_cpu(part->type) == PARTITION_TYPE_FREE)
+			continue;
+
+		if ((buf->names[i][0]) && (buf->names[i][0] != '\xff'))
+			strncpy(names, buf->names[i], PART_NAME_LEN);
+		else
+			snprintf(names, PART_NAME_LEN, "partition%d", i);
+
+		mtd_part->offset = le32_to_cpu(part->addr);
+		mtd_part->size = le32_to_cpu(part->size);
+		mtd_part->name = names;
+		mtd_part++;
+		names += PART_NAME_LEN;
+	}
+
+	*pparts = mtd_parts;
+	ret = num_parts;
+
+ out_free_buf:
+	vfree(buf);
+ out:
+	return ret;
+}
+
+static struct mtd_part_parser myloader_mtd_parser = {
+	.owner		= THIS_MODULE,
+	.parse_fn	= myloader_parse_partitions,
+	.name		= "MyLoader",
+};
+
+static int __init myloader_mtd_parser_init(void)
+{
+	register_mtd_parser(&myloader_mtd_parser);
+
+	return 0;
+}
+
+static void __exit myloader_mtd_parser_exit(void)
+{
+	deregister_mtd_parser(&myloader_mtd_parser);
+}
+
+module_init(myloader_mtd_parser_init);
+module_exit(myloader_mtd_parser_exit);
+
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_DESCRIPTION("Parsing code for MyLoader partition tables");
+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic/files/drivers/net/phy/adm6996.c b/target/linux/generic/files/drivers/net/phy/adm6996.c
new file mode 100644
index 0000000..cada4aa
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/adm6996.c
@@ -0,0 +1,1210 @@
+/*
+ * ADM6996 switch driver
+ *
+ * swconfig interface based on ar8216.c
+ *
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ * VLAN support Copyright (c) 2010, 2011 Peter Lebbing <peter@digitalbrains.com>
+ * Copyright (c) 2013 Hauke Mehrtens <hauke@hauke-m.de>
+ * Copyright (c) 2014 Matti Laakso <malaakso@elisanet.fi>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+/*#define DEBUG 1*/
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/adm6996-gpio.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+#include <linux/switch.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include "adm6996.h"
+
+MODULE_DESCRIPTION("Infineon ADM6996 Switch");
+MODULE_AUTHOR("Felix Fietkau, Peter Lebbing <peter@digitalbrains.com>");
+MODULE_LICENSE("GPL");
+
+static const char * const adm6996_model_name[] =
+{
+	NULL,
+	"ADM6996FC",
+	"ADM6996M",
+	"ADM6996L"
+};
+
+struct adm6996_mib_desc {
+	unsigned int offset;
+	const char *name;
+};
+
+struct adm6996_priv {
+	struct switch_dev dev;
+	void *priv;
+
+	u8 eecs;
+	u8 eesk;
+	u8 eedi;
+	u8 eerc;
+
+	enum adm6996_model model;
+
+	bool enable_vlan;
+	bool vlan_enabled;	/* Current hardware state */
+
+#ifdef DEBUG
+	u16 addr;		/* Debugging: register address to operate on */
+#endif
+
+	u16 pvid[ADM_NUM_PORTS];	/* Primary VLAN ID */
+	u8 tagged_ports;
+
+	u16 vlan_id[ADM_NUM_VLANS];
+	u8 vlan_table[ADM_NUM_VLANS];	/* bitmap, 1 = port is member */
+	u8 vlan_tagged[ADM_NUM_VLANS];	/* bitmap, 1 = tagged member */
+	
+	struct mutex mib_lock;
+	char buf[2048];
+
+	struct mutex reg_mutex;
+
+	/* use abstraction for regops, we want to add gpio support in the future */
+	u16 (*read)(struct adm6996_priv *priv, enum admreg reg);
+	void (*write)(struct adm6996_priv *priv, enum admreg reg, u16 val);
+};
+
+#define to_adm(_dev) container_of(_dev, struct adm6996_priv, dev)
+#define phy_to_adm(_phy) ((struct adm6996_priv *) (_phy)->priv)
+
+#define MIB_DESC(_o, _n)	\
+	{			\
+		.offset = (_o),	\
+		.name = (_n),	\
+	}
+
+static const struct adm6996_mib_desc adm6996_mibs[] = {
+	MIB_DESC(ADM_CL0, "RxPacket"),
+	MIB_DESC(ADM_CL6, "RxByte"),
+	MIB_DESC(ADM_CL12, "TxPacket"),
+	MIB_DESC(ADM_CL18, "TxByte"),
+	MIB_DESC(ADM_CL24, "Collision"),
+	MIB_DESC(ADM_CL30, "Error"),
+};
+
+static inline u16
+r16(struct adm6996_priv *priv, enum admreg reg)
+{
+	return priv->read(priv, reg);
+}
+
+static inline void
+w16(struct adm6996_priv *priv, enum admreg reg, u16 val)
+{
+	priv->write(priv, reg, val);
+}
+
+/* Minimum timing constants */
+#define EECK_EDGE_TIME  3   /* 3us - max(adm 2.5us, 93c 1us) */
+#define EEDI_SETUP_TIME 1   /* 1us - max(adm 10ns, 93c 400ns) */
+#define EECS_SETUP_TIME 1   /* 1us - max(adm no, 93c 200ns) */
+
+static void adm6996_gpio_write(struct adm6996_priv *priv, int cs, char *buf, unsigned int bits)
+{
+	int i, len = (bits + 7) / 8;
+	u8 mask;
+
+	gpio_set_value(priv->eecs, cs);
+	udelay(EECK_EDGE_TIME);
+
+	/* Byte assemble from MSB to LSB */
+	for (i = 0; i < len; i++) {
+		/* Bit bang from MSB to LSB */
+		for (mask = 0x80; mask && bits > 0; mask >>= 1, bits --) {
+			/* Clock low */
+			gpio_set_value(priv->eesk, 0);
+			udelay(EECK_EDGE_TIME);
+
+			/* Output on rising edge */
+			gpio_set_value(priv->eedi, (mask & buf[i]));
+			udelay(EEDI_SETUP_TIME);
+
+			/* Clock high */
+			gpio_set_value(priv->eesk, 1);
+			udelay(EECK_EDGE_TIME);
+		}
+	}
+
+	/* Clock low */
+	gpio_set_value(priv->eesk, 0);
+	udelay(EECK_EDGE_TIME);
+
+	if (cs)
+		gpio_set_value(priv->eecs, 0);
+}
+
+static void adm6996_gpio_read(struct adm6996_priv *priv, int cs, char *buf, unsigned int bits)
+{
+	int i, len = (bits + 7) / 8;
+	u8 mask;
+
+	gpio_set_value(priv->eecs, cs);
+	udelay(EECK_EDGE_TIME);
+
+	/* Byte assemble from MSB to LSB */
+	for (i = 0; i < len; i++) {
+		u8 byte;
+
+		/* Bit bang from MSB to LSB */
+		for (mask = 0x80, byte = 0; mask && bits > 0; mask >>= 1, bits --) {
+			u8 gp;
+
+			/* Clock low */
+			gpio_set_value(priv->eesk, 0);
+			udelay(EECK_EDGE_TIME);
+
+			/* Input on rising edge */
+			gp = gpio_get_value(priv->eedi);
+			if (gp)
+				byte |= mask;
+
+			/* Clock high */
+			gpio_set_value(priv->eesk, 1);
+			udelay(EECK_EDGE_TIME);
+		}
+
+		*buf++ = byte;
+	}
+
+	/* Clock low */
+	gpio_set_value(priv->eesk, 0);
+	udelay(EECK_EDGE_TIME);
+
+	if (cs)
+		gpio_set_value(priv->eecs, 0);
+}
+
+/* Advance clock(s) */
+static void adm6996_gpio_adclk(struct adm6996_priv *priv, int clocks)
+{
+	int i;
+	for (i = 0; i < clocks; i++) {
+		/* Clock high */
+		gpio_set_value(priv->eesk, 1);
+		udelay(EECK_EDGE_TIME);
+
+		/* Clock low */
+		gpio_set_value(priv->eesk, 0);
+		udelay(EECK_EDGE_TIME);
+	}
+}
+
+static u16
+adm6996_read_gpio_reg(struct adm6996_priv *priv, enum admreg reg)
+{
+	/* cmd: 01 10 T DD R RRRRRR */
+	u8 bits[6] = {
+		0xFF, 0xFF, 0xFF, 0xFF,
+		(0x06 << 4) | ((0 & 0x01) << 3 | (reg&64)>>6),
+		((reg&63)<<2)
+	};
+
+	u8 rbits[4];
+
+	/* Enable GPIO outputs with all pins to 0 */
+	gpio_direction_output(priv->eecs, 0);
+	gpio_direction_output(priv->eesk, 0);
+	gpio_direction_output(priv->eedi, 0);
+
+	adm6996_gpio_write(priv, 0, bits, 46);
+	gpio_direction_input(priv->eedi);
+	adm6996_gpio_adclk(priv, 2);
+	adm6996_gpio_read(priv, 0, rbits, 32);
+
+	/* Extra clock(s) required per datasheet */
+	adm6996_gpio_adclk(priv, 2);
+
+	/* Disable GPIO outputs */
+	gpio_direction_input(priv->eecs);
+	gpio_direction_input(priv->eesk);
+
+	 /* EEPROM has 16-bit registers, but pumps out two registers in one request */
+	return (reg & 0x01 ?  (rbits[0]<<8) | rbits[1] : (rbits[2]<<8) | (rbits[3]));
+}
+
+/* Write chip configuration register */
+/* Follow 93c66 timing and chip's min EEPROM timing requirement */
+static void
+adm6996_write_gpio_reg(struct adm6996_priv *priv, enum admreg reg, u16 val)
+{
+	/* cmd(27bits): sb(1) + opc(01) + addr(bbbbbbbb) + data(bbbbbbbbbbbbbbbb) */
+	u8 bits[4] = {
+		(0x05 << 5) | (reg >> 3),
+		(reg << 5) | (u8)(val >> 11),
+		(u8)(val >> 3),
+		(u8)(val << 5)
+	};
+
+	/* Enable GPIO outputs with all pins to 0 */
+	gpio_direction_output(priv->eecs, 0);
+	gpio_direction_output(priv->eesk, 0);
+	gpio_direction_output(priv->eedi, 0);
+
+	/* Write cmd. Total 27 bits */
+	adm6996_gpio_write(priv, 1, bits, 27);
+
+	/* Extra clock(s) required per datasheet */
+	adm6996_gpio_adclk(priv, 2);
+
+	/* Disable GPIO outputs */
+	gpio_direction_input(priv->eecs);
+	gpio_direction_input(priv->eesk);
+	gpio_direction_input(priv->eedi);
+}
+
+static u16
+adm6996_read_mii_reg(struct adm6996_priv *priv, enum admreg reg)
+{
+	struct phy_device *phydev = priv->priv;
+	struct mii_bus *bus = phydev->bus;
+
+	return bus->read(bus, PHYADDR(reg));
+}
+
+static void
+adm6996_write_mii_reg(struct adm6996_priv *priv, enum admreg reg, u16 val)
+{
+	struct phy_device *phydev = priv->priv;
+	struct mii_bus *bus = phydev->bus;
+
+	bus->write(bus, PHYADDR(reg), val);
+}
+
+static int
+adm6996_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	if (val->value.i > 1)
+		return -EINVAL;
+
+	priv->enable_vlan = val->value.i;
+
+	return 0;
+};
+
+static int
+adm6996_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	val->value.i = priv->enable_vlan;
+
+	return 0;
+};
+
+#ifdef DEBUG
+
+static int
+adm6996_set_addr(struct switch_dev *dev, const struct switch_attr *attr,
+		 struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	if (val->value.i > 1023)
+		return -EINVAL;
+
+	priv->addr = val->value.i;
+
+	return 0;
+};
+
+static int
+adm6996_get_addr(struct switch_dev *dev, const struct switch_attr *attr,
+		 struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	val->value.i = priv->addr;
+
+	return 0;
+};
+
+static int
+adm6996_set_data(struct switch_dev *dev, const struct switch_attr *attr,
+		 struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	if (val->value.i > 65535)
+		return -EINVAL;
+
+	w16(priv, priv->addr, val->value.i);
+
+	return 0;
+};
+
+static int
+adm6996_get_data(struct switch_dev *dev, const struct switch_attr *attr,
+		 struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	val->value.i = r16(priv, priv->addr);
+
+	return 0;
+};
+
+#endif /* def DEBUG */
+
+static int
+adm6996_set_pvid(struct switch_dev *dev, int port, int vlan)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	pr_devel("set_pvid port %d vlan %d\n", port, vlan);
+
+	if (vlan > ADM_VLAN_MAX_ID)
+		return -EINVAL;
+
+	priv->pvid[port] = vlan;
+
+	return 0;
+}
+
+static int
+adm6996_get_pvid(struct switch_dev *dev, int port, int *vlan)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	pr_devel("get_pvid port %d\n", port);
+	*vlan = priv->pvid[port];
+
+	return 0;
+}
+
+static int
+adm6996_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
+		struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	pr_devel("set_vid port %d vid %d\n", val->port_vlan, val->value.i);
+
+	if (val->value.i > ADM_VLAN_MAX_ID)
+		return -EINVAL;
+
+	priv->vlan_id[val->port_vlan] = val->value.i;
+
+	return 0;
+};
+
+static int
+adm6996_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
+		struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	pr_devel("get_vid port %d\n", val->port_vlan);
+
+	val->value.i = priv->vlan_id[val->port_vlan];
+
+	return 0;
+};
+
+static int
+adm6996_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+	u8 ports = priv->vlan_table[val->port_vlan];
+	u8 tagged = priv->vlan_tagged[val->port_vlan];
+	int i;
+
+	pr_devel("get_ports port_vlan %d\n", val->port_vlan);
+
+	val->len = 0;
+
+	for (i = 0; i < ADM_NUM_PORTS; i++) {
+		struct switch_port *p;
+
+		if (!(ports & (1 << i)))
+			continue;
+
+		p = &val->value.ports[val->len++];
+		p->id = i;
+		if (tagged & (1 << i))
+			p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
+		else
+			p->flags = 0;
+	}
+
+	return 0;
+};
+
+static int
+adm6996_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+	u8 *ports = &priv->vlan_table[val->port_vlan];
+	u8 *tagged = &priv->vlan_tagged[val->port_vlan];
+	int i;
+
+	pr_devel("set_ports port_vlan %d ports", val->port_vlan);
+
+	*ports = 0;
+	*tagged = 0;
+
+	for (i = 0; i < val->len; i++) {
+		struct switch_port *p = &val->value.ports[i];
+
+#ifdef DEBUG
+		pr_cont(" %d%s", p->id,
+		       ((p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) ? "T" :
+			""));
+#endif
+
+		if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
+			*tagged |= (1 << p->id);
+			priv->tagged_ports |= (1 << p->id);
+		}
+
+		*ports |= (1 << p->id);
+	}
+
+#ifdef DEBUG
+	pr_cont("\n");
+#endif
+
+	return 0;
+};
+
+/*
+ * Precondition: reg_mutex must be held
+ */
+static void
+adm6996_enable_vlan(struct adm6996_priv *priv)
+{
+	u16 reg;
+
+	reg = r16(priv, ADM_OTBE_P2_PVID);
+	reg &= ~(ADM_OTBE_MASK);
+	w16(priv, ADM_OTBE_P2_PVID, reg);
+	reg = r16(priv, ADM_IFNTE);
+	reg &= ~(ADM_IFNTE_MASK);
+	w16(priv, ADM_IFNTE, reg);
+	reg = r16(priv, ADM_VID_CHECK);
+	reg |= ADM_VID_CHECK_MASK;
+	w16(priv, ADM_VID_CHECK, reg);
+	reg = r16(priv, ADM_SYSC0);
+	reg |= ADM_NTTE;
+	reg &= ~(ADM_RVID1);
+	w16(priv, ADM_SYSC0, reg);
+	reg = r16(priv, ADM_SYSC3);
+	reg |= ADM_TBV;
+	w16(priv, ADM_SYSC3, reg);
+}
+
+static void
+adm6996_enable_vlan_6996l(struct adm6996_priv *priv)
+{
+	u16 reg;
+
+	reg = r16(priv, ADM_SYSC3);
+	reg |= ADM_TBV;
+	reg |= ADM_MAC_CLONE;
+	w16(priv, ADM_SYSC3, reg);
+}
+
+/*
+ * Disable VLANs
+ *
+ * Sets VLAN mapping for port-based VLAN with all ports connected to
+ * eachother (this is also the power-on default).
+ *
+ * Precondition: reg_mutex must be held
+ */
+static void
+adm6996_disable_vlan(struct adm6996_priv *priv)
+{
+	u16 reg;
+	int i;
+
+	for (i = 0; i < ADM_NUM_VLANS; i++) {
+		reg = ADM_VLAN_FILT_MEMBER_MASK;
+		w16(priv, ADM_VLAN_FILT_L(i), reg);
+		reg = ADM_VLAN_FILT_VALID | ADM_VLAN_FILT_VID(1);
+		w16(priv, ADM_VLAN_FILT_H(i), reg);
+	}
+
+	reg = r16(priv, ADM_OTBE_P2_PVID);
+	reg |= ADM_OTBE_MASK;
+	w16(priv, ADM_OTBE_P2_PVID, reg);
+	reg = r16(priv, ADM_IFNTE);
+	reg |= ADM_IFNTE_MASK;
+	w16(priv, ADM_IFNTE, reg);
+	reg = r16(priv, ADM_VID_CHECK);
+	reg &= ~(ADM_VID_CHECK_MASK);
+	w16(priv, ADM_VID_CHECK, reg);
+	reg = r16(priv, ADM_SYSC0);
+	reg &= ~(ADM_NTTE);
+	reg |= ADM_RVID1;
+	w16(priv, ADM_SYSC0, reg);
+	reg = r16(priv, ADM_SYSC3);
+	reg &= ~(ADM_TBV);
+	w16(priv, ADM_SYSC3, reg);
+}
+
+/*
+ * Disable VLANs
+ *
+ * Sets VLAN mapping for port-based VLAN with all ports connected to
+ * eachother (this is also the power-on default).
+ *
+ * Precondition: reg_mutex must be held
+ */
+static void
+adm6996_disable_vlan_6996l(struct adm6996_priv *priv)
+{
+	u16 reg;
+	int i;
+
+	for (i = 0; i < ADM_NUM_VLANS; i++) {
+		w16(priv, ADM_VLAN_MAP(i), 0);
+	}
+
+	reg = r16(priv, ADM_SYSC3);
+	reg &= ~(ADM_TBV);
+	reg &= ~(ADM_MAC_CLONE);
+	w16(priv, ADM_SYSC3, reg);
+}
+
+/*
+ * Precondition: reg_mutex must be held
+ */
+static void
+adm6996_apply_port_pvids(struct adm6996_priv *priv)
+{
+	u16 reg;
+	int i;
+
+	for (i = 0; i < ADM_NUM_PORTS; i++) {
+		reg = r16(priv, adm_portcfg[i]);
+		reg &= ~(ADM_PORTCFG_PVID_MASK);
+		reg |= ADM_PORTCFG_PVID(priv->pvid[i]);
+		if (priv->model == ADM6996L) {
+			if (priv->tagged_ports & (1 << i))
+				reg |= (1 << 4);
+			else
+				reg &= ~(1 << 4);
+		}
+		w16(priv, adm_portcfg[i], reg);
+	}
+
+	w16(priv, ADM_P0_PVID, ADM_P0_PVID_VAL(priv->pvid[0]));
+	w16(priv, ADM_P1_PVID, ADM_P1_PVID_VAL(priv->pvid[1]));
+	reg = r16(priv, ADM_OTBE_P2_PVID);
+	reg &= ~(ADM_P2_PVID_MASK);
+	reg |= ADM_P2_PVID_VAL(priv->pvid[2]);
+	w16(priv, ADM_OTBE_P2_PVID, reg);
+	reg = ADM_P3_PVID_VAL(priv->pvid[3]);
+	reg |= ADM_P4_PVID_VAL(priv->pvid[4]);
+	w16(priv, ADM_P3_P4_PVID, reg);
+	reg = r16(priv, ADM_P5_PVID);
+	reg &= ~(ADM_P2_PVID_MASK);
+	reg |= ADM_P5_PVID_VAL(priv->pvid[5]);
+	w16(priv, ADM_P5_PVID, reg);
+}
+
+/*
+ * Precondition: reg_mutex must be held
+ */
+static void
+adm6996_apply_vlan_filters(struct adm6996_priv *priv)
+{
+	u8 ports, tagged;
+	u16 vid, reg;
+	int i;
+
+	for (i = 0; i < ADM_NUM_VLANS; i++) {
+		vid = priv->vlan_id[i];
+		ports = priv->vlan_table[i];
+		tagged = priv->vlan_tagged[i];
+
+		if (ports == 0) {
+			/* Disable VLAN entry */
+			w16(priv, ADM_VLAN_FILT_H(i), 0);
+			w16(priv, ADM_VLAN_FILT_L(i), 0);
+			continue;
+		}
+
+		reg = ADM_VLAN_FILT_MEMBER(ports);
+		reg |= ADM_VLAN_FILT_TAGGED(tagged);
+		w16(priv, ADM_VLAN_FILT_L(i), reg);
+		reg = ADM_VLAN_FILT_VALID | ADM_VLAN_FILT_VID(vid);
+		w16(priv, ADM_VLAN_FILT_H(i), reg);
+	}
+}
+
+static void
+adm6996_apply_vlan_filters_6996l(struct adm6996_priv *priv)
+{
+	u8 ports;
+	u16 reg;
+	int i;
+
+	for (i = 0; i < ADM_NUM_VLANS; i++) {
+		ports = priv->vlan_table[i];
+
+		if (ports == 0) {
+			/* Disable VLAN entry */
+			w16(priv, ADM_VLAN_MAP(i), 0);
+			continue;
+		} else {
+			reg = ADM_VLAN_FILT(ports);
+			w16(priv, ADM_VLAN_MAP(i), reg);
+		}
+	}
+}
+
+static int
+adm6996_hw_apply(struct switch_dev *dev)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	pr_devel("hw_apply\n");
+
+	mutex_lock(&priv->reg_mutex);
+
+	if (!priv->enable_vlan) {
+		if (priv->vlan_enabled) {
+			if (priv->model == ADM6996L)
+				adm6996_disable_vlan_6996l(priv);
+			else
+				adm6996_disable_vlan(priv);
+			priv->vlan_enabled = 0;
+		}
+		goto out;
+	}
+
+	if (!priv->vlan_enabled) {
+		if (priv->model == ADM6996L)
+			adm6996_enable_vlan_6996l(priv);
+		else
+			adm6996_enable_vlan(priv);
+		priv->vlan_enabled = 1;
+	}
+
+	adm6996_apply_port_pvids(priv);
+	if (priv->model == ADM6996L)
+		adm6996_apply_vlan_filters_6996l(priv);
+	else
+		adm6996_apply_vlan_filters(priv);
+
+out:
+	mutex_unlock(&priv->reg_mutex);
+
+	return 0;
+}
+
+/*
+ * Reset the switch
+ *
+ * The ADM6996 can't do a software-initiated reset, so we just initialise the
+ * registers we support in this driver.
+ *
+ * Precondition: reg_mutex must be held
+ */
+static void
+adm6996_perform_reset (struct adm6996_priv *priv)
+{
+	int i;
+
+	/* initialize port and vlan settings */
+	for (i = 0; i < ADM_NUM_PORTS - 1; i++) {
+		w16(priv, adm_portcfg[i], ADM_PORTCFG_INIT |
+			ADM_PORTCFG_PVID(0));
+	}
+	w16(priv, adm_portcfg[5], ADM_PORTCFG_CPU);
+
+	if (priv->model == ADM6996M || priv->model == ADM6996FC) {
+		/* reset all PHY ports */
+		for (i = 0; i < ADM_PHY_PORTS; i++) {
+			w16(priv, ADM_PHY_PORT(i), ADM_PHYCFG_INIT);
+		}
+	}
+
+	priv->enable_vlan = 0;
+	priv->vlan_enabled = 0;
+
+	for (i = 0; i < ADM_NUM_PORTS; i++) {
+		priv->pvid[i] = 0;
+	}
+
+	for (i = 0; i < ADM_NUM_VLANS; i++) {
+		priv->vlan_id[i] = i;
+		priv->vlan_table[i] = 0;
+		priv->vlan_tagged[i] = 0;
+	}
+
+	if (priv->model == ADM6996M) {
+		/* Clear VLAN priority map so prio's are unused */
+		w16 (priv, ADM_VLAN_PRIOMAP, 0);
+
+		adm6996_disable_vlan(priv);
+		adm6996_apply_port_pvids(priv);
+	} else if (priv->model == ADM6996L) {
+		/* Clear VLAN priority map so prio's are unused */
+		w16 (priv, ADM_VLAN_PRIOMAP, 0);
+
+		adm6996_disable_vlan_6996l(priv);
+		adm6996_apply_port_pvids(priv);
+	}
+}
+
+static int
+adm6996_reset_switch(struct switch_dev *dev)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+
+	pr_devel("reset\n");
+
+	mutex_lock(&priv->reg_mutex);
+	adm6996_perform_reset (priv);
+	mutex_unlock(&priv->reg_mutex);
+	return 0;
+}
+
+static int
+adm6996_get_port_link(struct switch_dev *dev, int port,
+		struct switch_port_link *link)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+	
+	u16 reg = 0;
+	
+	if (port >= ADM_NUM_PORTS)
+		return -EINVAL;
+	
+	switch (port) {
+	case 0:
+		reg = r16(priv, ADM_PS0);
+		break;
+	case 1:
+		reg = r16(priv, ADM_PS0);
+		reg = reg >> 8;
+		break;
+	case 2:
+		reg = r16(priv, ADM_PS1);
+		break;
+	case 3:
+		reg = r16(priv, ADM_PS1);
+		reg = reg >> 8;
+		break;
+	case 4:
+		reg = r16(priv, ADM_PS1);
+		reg = reg >> 12;
+		break;
+	case 5:
+		reg = r16(priv, ADM_PS2);
+		/* Bits 0, 1, 3 and 4. */
+		reg = (reg & 3) | ((reg & 24) >> 1);
+		break;
+	default:
+		return -EINVAL;
+	}
+	
+	link->link = reg & ADM_PS_LS;
+	if (!link->link)
+		return 0;
+	link->aneg = true;
+	link->duplex = reg & ADM_PS_DS;
+	link->tx_flow = reg & ADM_PS_FCS;
+	link->rx_flow = reg & ADM_PS_FCS;
+	if (reg & ADM_PS_SS)
+		link->speed = SWITCH_PORT_SPEED_100;
+	else
+		link->speed = SWITCH_PORT_SPEED_10;
+
+	return 0;
+}
+
+static int
+adm6996_sw_get_port_mib(struct switch_dev *dev,
+		       const struct switch_attr *attr,
+		       struct switch_val *val)
+{
+	struct adm6996_priv *priv = to_adm(dev);
+	int port;
+	char *buf = priv->buf;
+	int i, len = 0;
+	u32 reg = 0;
+
+	port = val->port_vlan;
+	if (port >= ADM_NUM_PORTS)
+		return -EINVAL;
+
+	mutex_lock(&priv->mib_lock);
+
+	len += snprintf(buf + len, sizeof(priv->buf) - len,
+			"Port %d MIB counters\n",
+			port);
+
+	for (i = 0; i < ARRAY_SIZE(adm6996_mibs); i++) {
+		reg = r16(priv, adm6996_mibs[i].offset + ADM_OFFSET_PORT(port));
+		reg += r16(priv, adm6996_mibs[i].offset + ADM_OFFSET_PORT(port) + 1) << 16;
+		len += snprintf(buf + len, sizeof(priv->buf) - len,
+				"%-12s: %u\n",
+				adm6996_mibs[i].name,
+				reg);
+	}
+
+	mutex_unlock(&priv->mib_lock);
+
+	val->value.s = buf;
+	val->len = len;
+
+	return 0;
+}
+
+static struct switch_attr adm6996_globals[] = {
+	{
+	 .type = SWITCH_TYPE_INT,
+	 .name = "enable_vlan",
+	 .description = "Enable VLANs",
+	 .set = adm6996_set_enable_vlan,
+	 .get = adm6996_get_enable_vlan,
+	},
+#ifdef DEBUG
+	{
+	 .type = SWITCH_TYPE_INT,
+	 .name = "addr",
+	 .description =
+	 "Direct register access: set register address (0 - 1023)",
+	 .set = adm6996_set_addr,
+	 .get = adm6996_get_addr,
+	 },
+	{
+	 .type = SWITCH_TYPE_INT,
+	 .name = "data",
+	 .description =
+	 "Direct register access: read/write to register (0 - 65535)",
+	 .set = adm6996_set_data,
+	 .get = adm6996_get_data,
+	 },
+#endif /* def DEBUG */
+};
+
+static struct switch_attr adm6996_port[] = {
+	{
+	 .type = SWITCH_TYPE_STRING,
+	 .name = "mib",
+	 .description = "Get port's MIB counters",
+	 .set = NULL,
+	 .get = adm6996_sw_get_port_mib,
+	},
+};
+
+static struct switch_attr adm6996_vlan[] = {
+	{
+	 .type = SWITCH_TYPE_INT,
+	 .name = "vid",
+	 .description = "VLAN ID",
+	 .set = adm6996_set_vid,
+	 .get = adm6996_get_vid,
+	 },
+};
+
+static struct switch_dev_ops adm6996_ops = {
+	.attr_global = {
+			.attr = adm6996_globals,
+			.n_attr = ARRAY_SIZE(adm6996_globals),
+			},
+	.attr_port = {
+		      .attr = adm6996_port,
+		      .n_attr = ARRAY_SIZE(adm6996_port),
+		      },
+	.attr_vlan = {
+		      .attr = adm6996_vlan,
+		      .n_attr = ARRAY_SIZE(adm6996_vlan),
+		      },
+	.get_port_pvid = adm6996_get_pvid,
+	.set_port_pvid = adm6996_set_pvid,
+	.get_vlan_ports = adm6996_get_ports,
+	.set_vlan_ports = adm6996_set_ports,
+	.apply_config = adm6996_hw_apply,
+	.reset_switch = adm6996_reset_switch,
+	.get_port_link = adm6996_get_port_link,
+};
+
+static int adm6996_switch_init(struct adm6996_priv *priv, const char *alias, struct net_device *netdev)
+{
+	struct switch_dev *swdev;
+	u16 test, old;
+
+	if (!priv->model) {
+		/* Detect type of chip */
+		old = r16(priv, ADM_VID_CHECK);
+		test = old ^ (1 << 12);
+		w16(priv, ADM_VID_CHECK, test);
+		test ^= r16(priv, ADM_VID_CHECK);
+		if (test & (1 << 12)) {
+			/* 
+			 * Bit 12 of this register is read-only. 
+			 * This is the FC model. 
+			 */
+			priv->model = ADM6996FC;
+		} else {
+			/* Bit 12 is read-write. This is the M model. */
+			priv->model = ADM6996M;
+			w16(priv, ADM_VID_CHECK, old);
+		}
+	}
+
+	swdev = &priv->dev;
+	swdev->name = (adm6996_model_name[priv->model]);
+	swdev->cpu_port = ADM_CPU_PORT;
+	swdev->ports = ADM_NUM_PORTS;
+	swdev->vlans = ADM_NUM_VLANS;
+	swdev->ops = &adm6996_ops;
+	swdev->alias = alias;
+
+	/* The ADM6996L connected through GPIOs does not support any switch
+	   status calls */
+	if (priv->model == ADM6996L) {
+		adm6996_ops.attr_port.n_attr = 0;
+		adm6996_ops.get_port_link = NULL;
+	}
+
+	pr_info ("%s: %s model PHY found.\n", alias, swdev->name);
+
+	mutex_lock(&priv->reg_mutex);
+	adm6996_perform_reset (priv);
+	mutex_unlock(&priv->reg_mutex);
+
+	if (priv->model == ADM6996M || priv->model == ADM6996L) {
+		return register_switch(swdev, netdev);
+	}
+
+	return -ENODEV;
+}
+
+static int adm6996_config_init(struct phy_device *pdev)
+{
+	struct adm6996_priv *priv;
+	int ret;
+
+	pdev->supported = ADVERTISED_100baseT_Full;
+	pdev->advertising = ADVERTISED_100baseT_Full;
+
+	if (pdev->addr != 0) {
+		pr_info ("%s: PHY overlaps ADM6996, providing fixed PHY 0x%x.\n"
+				, pdev->attached_dev->name, pdev->addr);
+		return 0;
+	}
+
+	priv = devm_kzalloc(&pdev->dev, sizeof(struct adm6996_priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	mutex_init(&priv->reg_mutex);
+	mutex_init(&priv->mib_lock);
+	priv->priv = pdev;
+	priv->read = adm6996_read_mii_reg;
+	priv->write = adm6996_write_mii_reg;
+
+	ret = adm6996_switch_init(priv, pdev->attached_dev->name, pdev->attached_dev);
+	if (ret < 0)
+		return ret;
+
+	pdev->priv = priv;
+
+	return 0;
+}
+
+/*
+ * Warning: phydev->priv is NULL if phydev->addr != 0
+ */
+static int adm6996_read_status(struct phy_device *phydev)
+{
+	phydev->speed = SPEED_100;
+	phydev->duplex = DUPLEX_FULL;
+	phydev->link = 1;
+	return 0;
+}
+
+/*
+ * Warning: phydev->priv is NULL if phydev->addr != 0
+ */
+static int adm6996_config_aneg(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static int adm6996_fixup(struct phy_device *dev)
+{
+	struct mii_bus *bus = dev->bus;
+	u16 reg;
+
+	/* Our custom registers are at PHY addresses 0-10. Claim those. */
+	if (dev->addr > 10)
+		return 0;
+
+	/* look for the switch on the bus */
+	reg = bus->read(bus, PHYADDR(ADM_SIG0)) & ADM_SIG0_MASK;
+	if (reg != ADM_SIG0_VAL)
+		return 0;
+
+	reg = bus->read(bus, PHYADDR(ADM_SIG1)) & ADM_SIG1_MASK;
+	if (reg != ADM_SIG1_VAL)
+		return 0;
+
+	dev->phy_id = (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL;
+
+	return 0;
+}
+
+static int adm6996_probe(struct phy_device *pdev)
+{
+	return 0;
+}
+
+static void adm6996_remove(struct phy_device *pdev)
+{
+	struct adm6996_priv *priv = phy_to_adm(pdev);
+
+	if (priv && (priv->model == ADM6996M || priv->model == ADM6996L))
+		unregister_switch(&priv->dev);
+}
+
+static int adm6996_soft_reset(struct phy_device *phydev)
+{
+	/* we don't need an extra reset */
+	return 0;
+}
+
+static struct phy_driver adm6996_phy_driver = {
+	.name		= "Infineon ADM6996",
+	.phy_id		= (ADM_SIG0_VAL << 16) | ADM_SIG1_VAL,
+	.phy_id_mask	= 0xffffffff,
+	.features	= PHY_BASIC_FEATURES,
+	.probe		= adm6996_probe,
+	.remove		= adm6996_remove,
+	.config_init	= &adm6996_config_init,
+	.config_aneg	= &adm6996_config_aneg,
+	.read_status	= &adm6996_read_status,
+	.soft_reset	= adm6996_soft_reset,
+	.driver		= { .owner = THIS_MODULE,},
+};
+
+static int adm6996_gpio_probe(struct platform_device *pdev)
+{
+	struct adm6996_gpio_platform_data *pdata = pdev->dev.platform_data;
+	struct adm6996_priv *priv;
+	int ret;
+
+	if (!pdata)
+		return -EINVAL;
+				  
+	priv = devm_kzalloc(&pdev->dev, sizeof(struct adm6996_priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	mutex_init(&priv->reg_mutex);
+	mutex_init(&priv->mib_lock);
+
+	priv->eecs = pdata->eecs;
+	priv->eedi = pdata->eedi;
+	priv->eerc = pdata->eerc;
+	priv->eesk = pdata->eesk;
+
+	priv->model = pdata->model;
+	priv->read = adm6996_read_gpio_reg;
+	priv->write = adm6996_write_gpio_reg;
+
+	ret = devm_gpio_request(&pdev->dev, priv->eecs, "adm_eecs");
+	if (ret)
+		return ret;
+	ret = devm_gpio_request(&pdev->dev, priv->eedi, "adm_eedi");
+	if (ret)
+		return ret;
+	ret = devm_gpio_request(&pdev->dev, priv->eerc, "adm_eerc");
+	if (ret)
+		return ret;
+	ret = devm_gpio_request(&pdev->dev, priv->eesk, "adm_eesk");
+	if (ret)
+		return ret;
+
+	ret = adm6996_switch_init(priv, dev_name(&pdev->dev), NULL);
+	if (ret < 0)
+		return ret;
+
+	platform_set_drvdata(pdev, priv);
+
+	return 0;
+}
+
+static int adm6996_gpio_remove(struct platform_device *pdev)
+{
+	struct adm6996_priv *priv = platform_get_drvdata(pdev);
+
+	if (priv && (priv->model == ADM6996M || priv->model == ADM6996L))
+		unregister_switch(&priv->dev);
+
+	return 0;
+}
+
+static struct platform_driver adm6996_gpio_driver = {
+	.probe = adm6996_gpio_probe,
+	.remove = adm6996_gpio_remove,
+	.driver = {
+		.name = "adm6996_gpio",
+	},
+};
+
+static int __init adm6996_init(void)
+{
+	int err;
+
+	phy_register_fixup_for_id(PHY_ANY_ID, adm6996_fixup);
+	err =  phy_driver_register(&adm6996_phy_driver);
+	if (err)
+		return err;
+
+	err = platform_driver_register(&adm6996_gpio_driver);
+	if (err)
+		phy_driver_unregister(&adm6996_phy_driver);
+
+	return err;
+}
+
+static void __exit adm6996_exit(void)
+{
+	platform_driver_unregister(&adm6996_gpio_driver);
+	phy_driver_unregister(&adm6996_phy_driver);
+}
+
+module_init(adm6996_init);
+module_exit(adm6996_exit);
diff --git a/target/linux/generic/files/drivers/net/phy/adm6996.h b/target/linux/generic/files/drivers/net/phy/adm6996.h
new file mode 100644
index 0000000..66c77a0
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/adm6996.h
@@ -0,0 +1,186 @@
+/*
+ * ADM6996 switch driver
+ *
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (c) 2010,2011 Peter Lebbing <peter@digitalbrains.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+#ifndef __ADM6996_H
+#define __ADM6996_H
+
+/*
+ * ADM_PHY_PORTS: Number of ports with a PHY.
+ * We only control ports 0 to 3, because if 4 is connected, it is most likely
+ * not connected to the switch but to a separate MII and MAC for the WAN port.
+ */
+#define ADM_PHY_PORTS	4
+#define ADM_NUM_PORTS	6
+#define ADM_CPU_PORT	5
+
+#define ADM_NUM_VLANS 16
+#define ADM_VLAN_MAX_ID 4094
+
+enum admreg {
+	ADM_EEPROM_BASE		= 0x0,
+		ADM_P0_CFG		= ADM_EEPROM_BASE + 1,
+		ADM_P1_CFG		= ADM_EEPROM_BASE + 3,
+		ADM_P2_CFG		= ADM_EEPROM_BASE + 5,
+		ADM_P3_CFG		= ADM_EEPROM_BASE + 7,
+		ADM_P4_CFG		= ADM_EEPROM_BASE + 8,
+		ADM_P5_CFG		= ADM_EEPROM_BASE + 9,
+		ADM_SYSC0		= ADM_EEPROM_BASE + 0xa,
+		ADM_VLAN_PRIOMAP	= ADM_EEPROM_BASE + 0xe,
+		ADM_SYSC3		= ADM_EEPROM_BASE + 0x11,
+		/* Input Force No Tag Enable */
+		ADM_IFNTE		= ADM_EEPROM_BASE + 0x20,
+		ADM_VID_CHECK		= ADM_EEPROM_BASE + 0x26,
+		ADM_P0_PVID		= ADM_EEPROM_BASE + 0x28,
+		ADM_P1_PVID		= ADM_EEPROM_BASE + 0x29,
+		/* Output Tag Bypass Enable and P2 PVID */
+		ADM_OTBE_P2_PVID	= ADM_EEPROM_BASE + 0x2a,
+		ADM_P3_P4_PVID		= ADM_EEPROM_BASE + 0x2b,
+		ADM_P5_PVID		= ADM_EEPROM_BASE + 0x2c,
+	ADM_EEPROM_EXT_BASE	= 0x40,
+#define ADM_VLAN_FILT_L(n) (ADM_EEPROM_EXT_BASE + 2 * (n))
+#define ADM_VLAN_FILT_H(n) (ADM_EEPROM_EXT_BASE + 1 + 2 * (n))
+#define ADM_VLAN_MAP(n) (ADM_EEPROM_BASE + 0x13 + n)
+	ADM_COUNTER_BASE	= 0xa0,
+		ADM_SIG0		= ADM_COUNTER_BASE + 0,
+		ADM_SIG1		= ADM_COUNTER_BASE + 1,
+		ADM_PS0		= ADM_COUNTER_BASE + 2,
+		ADM_PS1		= ADM_COUNTER_BASE + 3,
+		ADM_PS2		= ADM_COUNTER_BASE + 4,
+		ADM_CL0		= ADM_COUNTER_BASE + 8, /* RxPacket */
+		ADM_CL6		= ADM_COUNTER_BASE + 0x1a, /* RxByte */
+		ADM_CL12		= ADM_COUNTER_BASE + 0x2c, /* TxPacket */
+		ADM_CL18		= ADM_COUNTER_BASE + 0x3e, /* TxByte */
+		ADM_CL24		= ADM_COUNTER_BASE + 0x50, /* Coll */
+		ADM_CL30		= ADM_COUNTER_BASE + 0x62, /* Err */
+#define ADM_OFFSET_PORT(n) ((n * 4) - (n / 4) * 2 - (n / 5) * 2)
+	ADM_PHY_BASE		= 0x200,
+#define ADM_PHY_PORT(n) (ADM_PHY_BASE + (0x20 * n))
+};
+
+/* Chip identification patterns */
+#define	ADM_SIG0_MASK	0xffff
+#define ADM_SIG0_VAL	0x1023
+#define ADM_SIG1_MASK	0xffff
+#define ADM_SIG1_VAL	0x0007
+
+enum {
+	ADM_PHYCFG_COLTST     = (1 << 7),	/* Enable collision test */
+	ADM_PHYCFG_DPLX       = (1 << 8),	/* Enable full duplex */
+	ADM_PHYCFG_ANEN_RST   = (1 << 9),	/* Restart auto negotiation (self clear) */
+	ADM_PHYCFG_ISO        = (1 << 10),	/* Isolate PHY */
+	ADM_PHYCFG_PDN        = (1 << 11),	/* Power down PHY */
+	ADM_PHYCFG_ANEN       = (1 << 12),	/* Enable auto negotiation */
+	ADM_PHYCFG_SPEED_100  = (1 << 13),	/* Enable 100 Mbit/s */
+	ADM_PHYCFG_LPBK       = (1 << 14),	/* Enable loopback operation */
+	ADM_PHYCFG_RST        = (1 << 15),	/* Reset the port (self clear) */
+	ADM_PHYCFG_INIT = (
+		ADM_PHYCFG_RST |
+		ADM_PHYCFG_SPEED_100 |
+		ADM_PHYCFG_ANEN |
+		ADM_PHYCFG_ANEN_RST
+	)
+};
+
+enum {
+	ADM_PORTCFG_FC        = (1 << 0),	/* Enable 802.x flow control */
+	ADM_PORTCFG_AN        = (1 << 1),	/* Enable auto-negotiation */
+	ADM_PORTCFG_SPEED_100 = (1 << 2),	/* Enable 100 Mbit/s */
+	ADM_PORTCFG_DPLX      = (1 << 3),	/* Enable full duplex */
+	ADM_PORTCFG_OT        = (1 << 4),	/* Output tagged packets */
+	ADM_PORTCFG_PD        = (1 << 5),	/* Port disable */
+	ADM_PORTCFG_TV_PRIO   = (1 << 6),	/* 0 = VLAN based priority
+	                                 	 * 1 = TOS based priority */
+	ADM_PORTCFG_PPE       = (1 << 7),	/* Port based priority enable */
+	ADM_PORTCFG_PP_S      = (1 << 8),	/* Port based priority, 2 bits */
+	ADM_PORTCFG_PVID_BASE = (1 << 10),	/* Primary VLAN id, 4 bits */
+	ADM_PORTCFG_FSE	      = (1 << 14),	/* Fx select enable */
+	ADM_PORTCFG_CAM       = (1 << 15),	/* Crossover Auto MDIX */
+
+	ADM_PORTCFG_INIT = (
+		ADM_PORTCFG_FC |
+		ADM_PORTCFG_AN |
+		ADM_PORTCFG_SPEED_100 |
+		ADM_PORTCFG_DPLX |
+		ADM_PORTCFG_CAM
+	),
+	ADM_PORTCFG_CPU = (
+		ADM_PORTCFG_FC |
+		ADM_PORTCFG_SPEED_100 |
+		ADM_PORTCFG_OT |
+		ADM_PORTCFG_DPLX
+	),
+};
+
+#define ADM_PORTCFG_PPID(n) ((n & 0x3) << 8)
+#define ADM_PORTCFG_PVID(n) ((n & 0xf) << 10)
+#define ADM_PORTCFG_PVID_MASK (0xf << 10)
+
+#define ADM_IFNTE_MASK (0x3f << 9)
+#define ADM_VID_CHECK_MASK (0x3f << 6)
+
+#define ADM_P0_PVID_VAL(n) ((((n) & 0xff0) >> 4) << 0)
+#define ADM_P1_PVID_VAL(n) ((((n) & 0xff0) >> 4) << 0)
+#define ADM_P2_PVID_VAL(n) ((((n) & 0xff0) >> 4) << 0)
+#define ADM_P3_PVID_VAL(n) ((((n) & 0xff0) >> 4) << 0)
+#define ADM_P4_PVID_VAL(n) ((((n) & 0xff0) >> 4) << 8)
+#define ADM_P5_PVID_VAL(n) ((((n) & 0xff0) >> 4) << 0)
+#define ADM_P2_PVID_MASK 0xff
+
+#define ADM_OTBE(n) (((n) & 0x3f) << 8)
+#define ADM_OTBE_MASK (0x3f << 8)
+
+/* ADM_SYSC0 */
+enum {
+	ADM_NTTE	= (1 << 2),	/* New Tag Transmit Enable */
+	ADM_RVID1	= (1 << 8)	/* Replace VLAN ID 1 */
+};
+
+/* Tag Based VLAN in ADM_SYSC3 */
+#define ADM_MAC_CLONE	BIT(4)
+#define ADM_TBV		BIT(5)
+
+static const u8 adm_portcfg[] = {
+	[0] = ADM_P0_CFG,
+	[1] = ADM_P1_CFG,
+	[2] = ADM_P2_CFG,
+	[3] = ADM_P3_CFG,
+	[4] = ADM_P4_CFG,
+	[5] = ADM_P5_CFG,
+};
+
+/* Fields in ADM_VLAN_FILT_L(x) */
+#define ADM_VLAN_FILT_FID(n) (((n) & 0xf) << 12)
+#define ADM_VLAN_FILT_TAGGED(n) (((n) & 0x3f) << 6)
+#define ADM_VLAN_FILT_MEMBER(n) (((n) & 0x3f) << 0)
+#define ADM_VLAN_FILT_MEMBER_MASK 0x3f
+/* Fields in ADM_VLAN_FILT_H(x) */
+#define ADM_VLAN_FILT_VALID (1 << 15)
+#define ADM_VLAN_FILT_VID(n) (((n) & 0xfff) << 0)
+
+/* Convert ports to a form for ADM6996L VLAN map */
+#define ADM_VLAN_FILT(ports) ((ports & 0x01) | ((ports & 0x02) << 1) | \
+			((ports & 0x04) << 2) | ((ports & 0x08) << 3) | \
+			((ports & 0x10) << 3) | ((ports & 0x20) << 3))
+
+/* Port status register */
+enum {
+	ADM_PS_LS = (1 << 0),	/* Link status */
+	ADM_PS_SS = (1 << 1),	/* Speed status */
+	ADM_PS_DS = (1 << 2),	/* Duplex status */
+	ADM_PS_FCS = (1 << 3)	/* Flow control status */
+};
+
+/*
+ * Split the register address in phy id and register
+ * it will get combined again by the mdio bus op
+ */
+#define PHYADDR(_reg)	((_reg >> 5) & 0xff), (_reg & 0x1f)
+
+#endif
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.c b/target/linux/generic/files/drivers/net/phy/ar8216.c
new file mode 100644
index 0000000..75db1f1
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.c
@@ -0,0 +1,2197 @@
+/*
+ * ar8216.c: AR8216 switch driver
+ *
+ * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/if.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/if_ether.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/netlink.h>
+#include <linux/bitops.h>
+#include <net/genetlink.h>
+#include <linux/switch.h>
+#include <linux/delay.h>
+#include <linux/phy.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/lockdep.h>
+#include <linux/ar8216_platform.h>
+#include <linux/workqueue.h>
+#include <linux/version.h>
+
+#include "ar8216.h"
+
+extern const struct ar8xxx_chip ar8327_chip;
+extern const struct ar8xxx_chip ar8337_chip;
+
+#define AR8XXX_MIB_WORK_DELAY	2000 /* msecs */
+
+#define MIB_DESC(_s , _o, _n)	\
+	{			\
+		.size = (_s),	\
+		.offset = (_o),	\
+		.name = (_n),	\
+	}
+
+static const struct ar8xxx_mib_desc ar8216_mibs[] = {
+	MIB_DESC(1, AR8216_STATS_RXBROAD, "RxBroad"),
+	MIB_DESC(1, AR8216_STATS_RXPAUSE, "RxPause"),
+	MIB_DESC(1, AR8216_STATS_RXMULTI, "RxMulti"),
+	MIB_DESC(1, AR8216_STATS_RXFCSERR, "RxFcsErr"),
+	MIB_DESC(1, AR8216_STATS_RXALIGNERR, "RxAlignErr"),
+	MIB_DESC(1, AR8216_STATS_RXRUNT, "RxRunt"),
+	MIB_DESC(1, AR8216_STATS_RXFRAGMENT, "RxFragment"),
+	MIB_DESC(1, AR8216_STATS_RX64BYTE, "Rx64Byte"),
+	MIB_DESC(1, AR8216_STATS_RX128BYTE, "Rx128Byte"),
+	MIB_DESC(1, AR8216_STATS_RX256BYTE, "Rx256Byte"),
+	MIB_DESC(1, AR8216_STATS_RX512BYTE, "Rx512Byte"),
+	MIB_DESC(1, AR8216_STATS_RX1024BYTE, "Rx1024Byte"),
+	MIB_DESC(1, AR8216_STATS_RXMAXBYTE, "RxMaxByte"),
+	MIB_DESC(1, AR8216_STATS_RXTOOLONG, "RxTooLong"),
+	MIB_DESC(2, AR8216_STATS_RXGOODBYTE, "RxGoodByte"),
+	MIB_DESC(2, AR8216_STATS_RXBADBYTE, "RxBadByte"),
+	MIB_DESC(1, AR8216_STATS_RXOVERFLOW, "RxOverFlow"),
+	MIB_DESC(1, AR8216_STATS_FILTERED, "Filtered"),
+	MIB_DESC(1, AR8216_STATS_TXBROAD, "TxBroad"),
+	MIB_DESC(1, AR8216_STATS_TXPAUSE, "TxPause"),
+	MIB_DESC(1, AR8216_STATS_TXMULTI, "TxMulti"),
+	MIB_DESC(1, AR8216_STATS_TXUNDERRUN, "TxUnderRun"),
+	MIB_DESC(1, AR8216_STATS_TX64BYTE, "Tx64Byte"),
+	MIB_DESC(1, AR8216_STATS_TX128BYTE, "Tx128Byte"),
+	MIB_DESC(1, AR8216_STATS_TX256BYTE, "Tx256Byte"),
+	MIB_DESC(1, AR8216_STATS_TX512BYTE, "Tx512Byte"),
+	MIB_DESC(1, AR8216_STATS_TX1024BYTE, "Tx1024Byte"),
+	MIB_DESC(1, AR8216_STATS_TXMAXBYTE, "TxMaxByte"),
+	MIB_DESC(1, AR8216_STATS_TXOVERSIZE, "TxOverSize"),
+	MIB_DESC(2, AR8216_STATS_TXBYTE, "TxByte"),
+	MIB_DESC(1, AR8216_STATS_TXCOLLISION, "TxCollision"),
+	MIB_DESC(1, AR8216_STATS_TXABORTCOL, "TxAbortCol"),
+	MIB_DESC(1, AR8216_STATS_TXMULTICOL, "TxMultiCol"),
+	MIB_DESC(1, AR8216_STATS_TXSINGLECOL, "TxSingleCol"),
+	MIB_DESC(1, AR8216_STATS_TXEXCDEFER, "TxExcDefer"),
+	MIB_DESC(1, AR8216_STATS_TXDEFER, "TxDefer"),
+	MIB_DESC(1, AR8216_STATS_TXLATECOL, "TxLateCol"),
+};
+
+const struct ar8xxx_mib_desc ar8236_mibs[39] = {
+	MIB_DESC(1, AR8236_STATS_RXBROAD, "RxBroad"),
+	MIB_DESC(1, AR8236_STATS_RXPAUSE, "RxPause"),
+	MIB_DESC(1, AR8236_STATS_RXMULTI, "RxMulti"),
+	MIB_DESC(1, AR8236_STATS_RXFCSERR, "RxFcsErr"),
+	MIB_DESC(1, AR8236_STATS_RXALIGNERR, "RxAlignErr"),
+	MIB_DESC(1, AR8236_STATS_RXRUNT, "RxRunt"),
+	MIB_DESC(1, AR8236_STATS_RXFRAGMENT, "RxFragment"),
+	MIB_DESC(1, AR8236_STATS_RX64BYTE, "Rx64Byte"),
+	MIB_DESC(1, AR8236_STATS_RX128BYTE, "Rx128Byte"),
+	MIB_DESC(1, AR8236_STATS_RX256BYTE, "Rx256Byte"),
+	MIB_DESC(1, AR8236_STATS_RX512BYTE, "Rx512Byte"),
+	MIB_DESC(1, AR8236_STATS_RX1024BYTE, "Rx1024Byte"),
+	MIB_DESC(1, AR8236_STATS_RX1518BYTE, "Rx1518Byte"),
+	MIB_DESC(1, AR8236_STATS_RXMAXBYTE, "RxMaxByte"),
+	MIB_DESC(1, AR8236_STATS_RXTOOLONG, "RxTooLong"),
+	MIB_DESC(2, AR8236_STATS_RXGOODBYTE, "RxGoodByte"),
+	MIB_DESC(2, AR8236_STATS_RXBADBYTE, "RxBadByte"),
+	MIB_DESC(1, AR8236_STATS_RXOVERFLOW, "RxOverFlow"),
+	MIB_DESC(1, AR8236_STATS_FILTERED, "Filtered"),
+	MIB_DESC(1, AR8236_STATS_TXBROAD, "TxBroad"),
+	MIB_DESC(1, AR8236_STATS_TXPAUSE, "TxPause"),
+	MIB_DESC(1, AR8236_STATS_TXMULTI, "TxMulti"),
+	MIB_DESC(1, AR8236_STATS_TXUNDERRUN, "TxUnderRun"),
+	MIB_DESC(1, AR8236_STATS_TX64BYTE, "Tx64Byte"),
+	MIB_DESC(1, AR8236_STATS_TX128BYTE, "Tx128Byte"),
+	MIB_DESC(1, AR8236_STATS_TX256BYTE, "Tx256Byte"),
+	MIB_DESC(1, AR8236_STATS_TX512BYTE, "Tx512Byte"),
+	MIB_DESC(1, AR8236_STATS_TX1024BYTE, "Tx1024Byte"),
+	MIB_DESC(1, AR8236_STATS_TX1518BYTE, "Tx1518Byte"),
+	MIB_DESC(1, AR8236_STATS_TXMAXBYTE, "TxMaxByte"),
+	MIB_DESC(1, AR8236_STATS_TXOVERSIZE, "TxOverSize"),
+	MIB_DESC(2, AR8236_STATS_TXBYTE, "TxByte"),
+	MIB_DESC(1, AR8236_STATS_TXCOLLISION, "TxCollision"),
+	MIB_DESC(1, AR8236_STATS_TXABORTCOL, "TxAbortCol"),
+	MIB_DESC(1, AR8236_STATS_TXMULTICOL, "TxMultiCol"),
+	MIB_DESC(1, AR8236_STATS_TXSINGLECOL, "TxSingleCol"),
+	MIB_DESC(1, AR8236_STATS_TXEXCDEFER, "TxExcDefer"),
+	MIB_DESC(1, AR8236_STATS_TXDEFER, "TxDefer"),
+	MIB_DESC(1, AR8236_STATS_TXLATECOL, "TxLateCol"),
+};
+
+static DEFINE_MUTEX(ar8xxx_dev_list_lock);
+static LIST_HEAD(ar8xxx_dev_list);
+
+/* inspired by phy_poll_reset in drivers/net/phy/phy_device.c */
+static int
+ar8xxx_phy_poll_reset(struct mii_bus *bus)
+{
+        unsigned int sleep_msecs = 20;
+        int ret, elapsed, i;
+
+        for (elapsed = sleep_msecs; elapsed <= 600;
+	     elapsed += sleep_msecs) {
+                msleep(sleep_msecs);
+                for (i = 0; i < AR8XXX_NUM_PHYS; i++) {
+                        ret = mdiobus_read(bus, i, MII_BMCR);
+                        if (ret < 0)
+				return ret;
+                        if (ret & BMCR_RESET)
+				break;
+                        if (i == AR8XXX_NUM_PHYS - 1) {
+                                usleep_range(1000, 2000);
+                                return 0;
+                        }
+                }
+        }
+        return -ETIMEDOUT;
+}
+
+static int
+ar8xxx_phy_check_aneg(struct phy_device *phydev)
+{
+	int ret;
+
+	if (phydev->autoneg != AUTONEG_ENABLE)
+		return 0;
+	/*
+	 * BMCR_ANENABLE might have been cleared
+	 * by phy_init_hw in certain kernel versions
+	 * therefore check for it
+	 */
+	ret = phy_read(phydev, MII_BMCR);
+	if (ret < 0)
+		return ret;
+	if (ret & BMCR_ANENABLE)
+		return 0;
+
+	dev_info(&phydev->dev, "ANEG disabled, re-enabling ...\n");
+	ret |= BMCR_ANENABLE | BMCR_ANRESTART;
+	return phy_write(phydev, MII_BMCR, ret);
+}
+
+void
+ar8xxx_phy_init(struct ar8xxx_priv *priv)
+{
+	int i;
+	struct mii_bus *bus;
+
+	bus = priv->mii_bus;
+	for (i = 0; i < AR8XXX_NUM_PHYS; i++) {
+		if (priv->chip->phy_fixup)
+			priv->chip->phy_fixup(priv, i);
+
+		/* initialize the port itself */
+		mdiobus_write(bus, i, MII_ADVERTISE,
+			ADVERTISE_ALL | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
+		if (ar8xxx_has_gige(priv))
+			mdiobus_write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL);
+		mdiobus_write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
+	}
+
+	ar8xxx_phy_poll_reset(bus);
+}
+
+u32
+ar8xxx_mii_read32(struct ar8xxx_priv *priv, int phy_id, int regnum)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 lo, hi;
+
+	lo = bus->read(bus, phy_id, regnum);
+	hi = bus->read(bus, phy_id, regnum + 1);
+
+	return (hi << 16) | lo;
+}
+
+void
+ar8xxx_mii_write32(struct ar8xxx_priv *priv, int phy_id, int regnum, u32 val)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 lo, hi;
+
+	lo = val & 0xffff;
+	hi = (u16) (val >> 16);
+
+	if (priv->chip->mii_lo_first)
+	{
+		bus->write(bus, phy_id, regnum, lo);
+		bus->write(bus, phy_id, regnum + 1, hi);
+	} else {
+		bus->write(bus, phy_id, regnum + 1, hi);
+		bus->write(bus, phy_id, regnum, lo);
+	}
+}
+
+u32
+ar8xxx_read(struct ar8xxx_priv *priv, int reg)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 r1, r2, page;
+	u32 val;
+
+	split_addr((u32) reg, &r1, &r2, &page);
+
+	mutex_lock(&bus->mdio_lock);
+
+	bus->write(bus, 0x18, 0, page);
+	wait_for_page_switch();
+	val = ar8xxx_mii_read32(priv, 0x10 | r2, r1);
+
+	mutex_unlock(&bus->mdio_lock);
+
+	return val;
+}
+
+void
+ar8xxx_write(struct ar8xxx_priv *priv, int reg, u32 val)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 r1, r2, page;
+
+	split_addr((u32) reg, &r1, &r2, &page);
+
+	mutex_lock(&bus->mdio_lock);
+
+	bus->write(bus, 0x18, 0, page);
+	wait_for_page_switch();
+	ar8xxx_mii_write32(priv, 0x10 | r2, r1, val);
+
+	mutex_unlock(&bus->mdio_lock);
+}
+
+u32
+ar8xxx_rmw(struct ar8xxx_priv *priv, int reg, u32 mask, u32 val)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 r1, r2, page;
+	u32 ret;
+
+	split_addr((u32) reg, &r1, &r2, &page);
+
+	mutex_lock(&bus->mdio_lock);
+
+	bus->write(bus, 0x18, 0, page);
+	wait_for_page_switch();
+
+	ret = ar8xxx_mii_read32(priv, 0x10 | r2, r1);
+	ret &= ~mask;
+	ret |= val;
+	ar8xxx_mii_write32(priv, 0x10 | r2, r1, ret);
+
+	mutex_unlock(&bus->mdio_lock);
+
+	return ret;
+}
+
+void
+ar8xxx_phy_dbg_write(struct ar8xxx_priv *priv, int phy_addr,
+		     u16 dbg_addr, u16 dbg_data)
+{
+	struct mii_bus *bus = priv->mii_bus;
+
+	mutex_lock(&bus->mdio_lock);
+	bus->write(bus, phy_addr, MII_ATH_DBG_ADDR, dbg_addr);
+	bus->write(bus, phy_addr, MII_ATH_DBG_DATA, dbg_data);
+	mutex_unlock(&bus->mdio_lock);
+}
+
+void
+ar8xxx_phy_mmd_write(struct ar8xxx_priv *priv, int phy_addr, u16 addr, u16 data)
+{
+	struct mii_bus *bus = priv->mii_bus;
+
+	mutex_lock(&bus->mdio_lock);
+	bus->write(bus, phy_addr, MII_ATH_MMD_ADDR, addr);
+	bus->write(bus, phy_addr, MII_ATH_MMD_DATA, data);
+	mutex_unlock(&bus->mdio_lock);
+}
+
+u16
+ar8xxx_phy_mmd_read(struct ar8xxx_priv *priv, int phy_addr, u16 addr)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 data;
+
+	mutex_lock(&bus->mdio_lock);
+	bus->write(bus, phy_addr, MII_ATH_MMD_ADDR, addr);
+	data = bus->read(bus, phy_addr, MII_ATH_MMD_DATA);
+	mutex_unlock(&bus->mdio_lock);
+
+	return data;
+}
+
+static int
+ar8xxx_reg_wait(struct ar8xxx_priv *priv, u32 reg, u32 mask, u32 val,
+		unsigned timeout)
+{
+	int i;
+
+	for (i = 0; i < timeout; i++) {
+		u32 t;
+
+		t = ar8xxx_read(priv, reg);
+		if ((t & mask) == val)
+			return 0;
+
+		usleep_range(1000, 2000);
+	}
+
+	return -ETIMEDOUT;
+}
+
+static int
+ar8xxx_mib_op(struct ar8xxx_priv *priv, u32 op)
+{
+	unsigned mib_func = priv->chip->mib_func;
+	int ret;
+
+	lockdep_assert_held(&priv->mib_lock);
+
+	/* Capture the hardware statistics for all ports */
+	ar8xxx_rmw(priv, mib_func, AR8216_MIB_FUNC, (op << AR8216_MIB_FUNC_S));
+
+	/* Wait for the capturing to complete. */
+	ret = ar8xxx_reg_wait(priv, mib_func, AR8216_MIB_BUSY, 0, 10);
+	if (ret)
+		goto out;
+
+	ret = 0;
+
+out:
+	return ret;
+}
+
+static int
+ar8xxx_mib_capture(struct ar8xxx_priv *priv)
+{
+	return ar8xxx_mib_op(priv, AR8216_MIB_FUNC_CAPTURE);
+}
+
+static int
+ar8xxx_mib_flush(struct ar8xxx_priv *priv)
+{
+	return ar8xxx_mib_op(priv, AR8216_MIB_FUNC_FLUSH);
+}
+
+static void
+ar8xxx_mib_fetch_port_stat(struct ar8xxx_priv *priv, int port, bool flush)
+{
+	unsigned int base;
+	u64 *mib_stats;
+	int i;
+
+	WARN_ON(port >= priv->dev.ports);
+
+	lockdep_assert_held(&priv->mib_lock);
+
+	base = priv->chip->reg_port_stats_start +
+	       priv->chip->reg_port_stats_length * port;
+
+	mib_stats = &priv->mib_stats[port * priv->chip->num_mibs];
+	for (i = 0; i < priv->chip->num_mibs; i++) {
+		const struct ar8xxx_mib_desc *mib;
+		u64 t;
+
+		mib = &priv->chip->mib_decs[i];
+		t = ar8xxx_read(priv, base + mib->offset);
+		if (mib->size == 2) {
+			u64 hi;
+
+			hi = ar8xxx_read(priv, base + mib->offset + 4);
+			t |= hi << 32;
+		}
+
+		if (flush)
+			mib_stats[i] = 0;
+		else
+			mib_stats[i] += t;
+	}
+}
+
+static void
+ar8216_read_port_link(struct ar8xxx_priv *priv, int port,
+		      struct switch_port_link *link)
+{
+	u32 status;
+	u32 speed;
+
+	memset(link, '\0', sizeof(*link));
+
+	status = priv->chip->read_port_status(priv, port);
+
+	link->aneg = !!(status & AR8216_PORT_STATUS_LINK_AUTO);
+	if (link->aneg) {
+		link->link = !!(status & AR8216_PORT_STATUS_LINK_UP);
+	} else {
+		link->link = true;
+
+		if (priv->get_port_link) {
+			int err;
+
+			err = priv->get_port_link(port);
+			if (err >= 0)
+				link->link = !!err;
+		}
+	}
+
+	if (!link->link)
+		return;
+
+	link->duplex = !!(status & AR8216_PORT_STATUS_DUPLEX);
+	link->tx_flow = !!(status & AR8216_PORT_STATUS_TXFLOW);
+	link->rx_flow = !!(status & AR8216_PORT_STATUS_RXFLOW);
+
+	if (link->aneg && link->duplex && priv->chip->read_port_eee_status)
+		link->eee = priv->chip->read_port_eee_status(priv, port);
+
+	speed = (status & AR8216_PORT_STATUS_SPEED) >>
+		 AR8216_PORT_STATUS_SPEED_S;
+
+	switch (speed) {
+	case AR8216_PORT_SPEED_10M:
+		link->speed = SWITCH_PORT_SPEED_10;
+		break;
+	case AR8216_PORT_SPEED_100M:
+		link->speed = SWITCH_PORT_SPEED_100;
+		break;
+	case AR8216_PORT_SPEED_1000M:
+		link->speed = SWITCH_PORT_SPEED_1000;
+		break;
+	default:
+		link->speed = SWITCH_PORT_SPEED_UNKNOWN;
+		break;
+	}
+}
+
+static struct sk_buff *
+ar8216_mangle_tx(struct net_device *dev, struct sk_buff *skb)
+{
+	struct ar8xxx_priv *priv = dev->phy_ptr;
+	unsigned char *buf;
+
+	if (unlikely(!priv))
+		goto error;
+
+	if (!priv->vlan)
+		goto send;
+
+	if (unlikely(skb_headroom(skb) < 2)) {
+		if (pskb_expand_head(skb, 2, 0, GFP_ATOMIC) < 0)
+			goto error;
+	}
+
+	buf = skb_push(skb, 2);
+	buf[0] = 0x10;
+	buf[1] = 0x80;
+
+send:
+	return skb;
+
+error:
+	dev_kfree_skb_any(skb);
+	return NULL;
+}
+
+static void
+ar8216_mangle_rx(struct net_device *dev, struct sk_buff *skb)
+{
+	struct ar8xxx_priv *priv;
+	unsigned char *buf;
+	int port, vlan;
+
+	priv = dev->phy_ptr;
+	if (!priv)
+		return;
+
+	/* don't strip the header if vlan mode is disabled */
+	if (!priv->vlan)
+		return;
+
+	/* strip header, get vlan id */
+	buf = skb->data;
+	skb_pull(skb, 2);
+
+	/* check for vlan header presence */
+	if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00))
+		return;
+
+	port = buf[0] & 0xf;
+
+	/* no need to fix up packets coming from a tagged source */
+	if (priv->vlan_tagged & (1 << port))
+		return;
+
+	/* lookup port vid from local table, the switch passes an invalid vlan id */
+	vlan = priv->vlan_id[priv->pvid[port]];
+
+	buf[14 + 2] &= 0xf0;
+	buf[14 + 2] |= vlan >> 8;
+	buf[15 + 2] = vlan & 0xff;
+}
+
+int
+ar8216_wait_bit(struct ar8xxx_priv *priv, int reg, u32 mask, u32 val)
+{
+	int timeout = 20;
+	u32 t = 0;
+
+	while (1) {
+		t = ar8xxx_read(priv, reg);
+		if ((t & mask) == val)
+			return 0;
+
+		if (timeout-- <= 0)
+			break;
+
+		udelay(10);
+	}
+
+	pr_err("ar8216: timeout on reg %08x: %08x & %08x != %08x\n",
+	       (unsigned int) reg, t, mask, val);
+	return -ETIMEDOUT;
+}
+
+static void
+ar8216_vtu_op(struct ar8xxx_priv *priv, u32 op, u32 val)
+{
+	if (ar8216_wait_bit(priv, AR8216_REG_VTU, AR8216_VTU_ACTIVE, 0))
+		return;
+	if ((op & AR8216_VTU_OP) == AR8216_VTU_OP_LOAD) {
+		val &= AR8216_VTUDATA_MEMBER;
+		val |= AR8216_VTUDATA_VALID;
+		ar8xxx_write(priv, AR8216_REG_VTU_DATA, val);
+	}
+	op |= AR8216_VTU_ACTIVE;
+	ar8xxx_write(priv, AR8216_REG_VTU, op);
+}
+
+static void
+ar8216_vtu_flush(struct ar8xxx_priv *priv)
+{
+	ar8216_vtu_op(priv, AR8216_VTU_OP_FLUSH, 0);
+}
+
+static void
+ar8216_vtu_load_vlan(struct ar8xxx_priv *priv, u32 vid, u32 port_mask)
+{
+	u32 op;
+
+	op = AR8216_VTU_OP_LOAD | (vid << AR8216_VTU_VID_S);
+	ar8216_vtu_op(priv, op, port_mask);
+}
+
+static int
+ar8216_atu_flush(struct ar8xxx_priv *priv)
+{
+	int ret;
+
+	ret = ar8216_wait_bit(priv, AR8216_REG_ATU_FUNC0, AR8216_ATU_ACTIVE, 0);
+	if (!ret)
+		ar8xxx_write(priv, AR8216_REG_ATU_FUNC0, AR8216_ATU_OP_FLUSH |
+							 AR8216_ATU_ACTIVE);
+
+	return ret;
+}
+
+static int
+ar8216_atu_flush_port(struct ar8xxx_priv *priv, int port)
+{
+	u32 t;
+	int ret;
+
+	ret = ar8216_wait_bit(priv, AR8216_REG_ATU_FUNC0, AR8216_ATU_ACTIVE, 0);
+	if (!ret) {
+		t = (port << AR8216_ATU_PORT_NUM_S) | AR8216_ATU_OP_FLUSH_PORT;
+		t |= AR8216_ATU_ACTIVE;
+		ar8xxx_write(priv, AR8216_REG_ATU_FUNC0, t);
+	}
+
+	return ret;
+}
+
+static u32
+ar8216_read_port_status(struct ar8xxx_priv *priv, int port)
+{
+	return ar8xxx_read(priv, AR8216_REG_PORT_STATUS(port));
+}
+
+static void
+ar8216_setup_port(struct ar8xxx_priv *priv, int port, u32 members)
+{
+	u32 header;
+	u32 egress, ingress;
+	u32 pvid;
+
+	if (priv->vlan) {
+		pvid = priv->vlan_id[priv->pvid[port]];
+		if (priv->vlan_tagged & (1 << port))
+			egress = AR8216_OUT_ADD_VLAN;
+		else
+			egress = AR8216_OUT_STRIP_VLAN;
+		ingress = AR8216_IN_SECURE;
+	} else {
+		pvid = port;
+		egress = AR8216_OUT_KEEP;
+		ingress = AR8216_IN_PORT_ONLY;
+	}
+
+	if (chip_is_ar8216(priv) && priv->vlan && port == AR8216_PORT_CPU)
+		header = AR8216_PORT_CTRL_HEADER;
+	else
+		header = 0;
+
+	ar8xxx_rmw(priv, AR8216_REG_PORT_CTRL(port),
+		   AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE |
+		   AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE |
+		   AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK,
+		   AR8216_PORT_CTRL_LEARN | header |
+		   (egress << AR8216_PORT_CTRL_VLAN_MODE_S) |
+		   (AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S));
+
+	ar8xxx_rmw(priv, AR8216_REG_PORT_VLAN(port),
+		   AR8216_PORT_VLAN_DEST_PORTS | AR8216_PORT_VLAN_MODE |
+		   AR8216_PORT_VLAN_DEFAULT_ID,
+		   (members << AR8216_PORT_VLAN_DEST_PORTS_S) |
+		   (ingress << AR8216_PORT_VLAN_MODE_S) |
+		   (pvid << AR8216_PORT_VLAN_DEFAULT_ID_S));
+}
+
+static int
+ar8216_hw_init(struct ar8xxx_priv *priv)
+{
+	if (priv->initialized)
+		return 0;
+
+	ar8xxx_phy_init(priv);
+
+	priv->initialized = true;
+	return 0;
+}
+
+static void
+ar8216_init_globals(struct ar8xxx_priv *priv)
+{
+	/* standard atheros magic */
+	ar8xxx_write(priv, 0x38, 0xc000050e);
+
+	ar8xxx_rmw(priv, AR8216_REG_GLOBAL_CTRL,
+		   AR8216_GCTRL_MTU, 1518 + 8 + 2);
+}
+
+static void
+ar8216_init_port(struct ar8xxx_priv *priv, int port)
+{
+	/* Enable port learning and tx */
+	ar8xxx_write(priv, AR8216_REG_PORT_CTRL(port),
+		AR8216_PORT_CTRL_LEARN |
+		(4 << AR8216_PORT_CTRL_STATE_S));
+
+	ar8xxx_write(priv, AR8216_REG_PORT_VLAN(port), 0);
+
+	if (port == AR8216_PORT_CPU) {
+		ar8xxx_write(priv, AR8216_REG_PORT_STATUS(port),
+			AR8216_PORT_STATUS_LINK_UP |
+			(ar8xxx_has_gige(priv) ?
+                                AR8216_PORT_SPEED_1000M : AR8216_PORT_SPEED_100M) |
+			AR8216_PORT_STATUS_TXMAC |
+			AR8216_PORT_STATUS_RXMAC |
+			(chip_is_ar8316(priv) ? AR8216_PORT_STATUS_RXFLOW : 0) |
+			(chip_is_ar8316(priv) ? AR8216_PORT_STATUS_TXFLOW : 0) |
+			AR8216_PORT_STATUS_DUPLEX);
+	} else {
+		ar8xxx_write(priv, AR8216_REG_PORT_STATUS(port),
+			AR8216_PORT_STATUS_LINK_AUTO);
+	}
+}
+
+static void
+ar8216_wait_atu_ready(struct ar8xxx_priv *priv, u16 r2, u16 r1)
+{
+	int timeout = 20;
+
+	while (ar8xxx_mii_read32(priv, r2, r1) & AR8216_ATU_ACTIVE && --timeout)
+                udelay(10);
+
+	if (!timeout)
+		pr_err("ar8216: timeout waiting for atu to become ready\n");
+}
+
+static void ar8216_get_arl_entry(struct ar8xxx_priv *priv,
+				 struct arl_entry *a, u32 *status, enum arl_op op)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 r2, page;
+	u16 r1_func0, r1_func1, r1_func2;
+	u32 t, val0, val1, val2;
+	int i;
+
+	split_addr(AR8216_REG_ATU_FUNC0, &r1_func0, &r2, &page);
+	r2 |= 0x10;
+
+	r1_func1 = (AR8216_REG_ATU_FUNC1 >> 1) & 0x1e;
+	r1_func2 = (AR8216_REG_ATU_FUNC2 >> 1) & 0x1e;
+
+	switch (op) {
+	case AR8XXX_ARL_INITIALIZE:
+		/* all ATU registers are on the same page
+		* therefore set page only once
+		*/
+		bus->write(bus, 0x18, 0, page);
+		wait_for_page_switch();
+
+		ar8216_wait_atu_ready(priv, r2, r1_func0);
+
+		ar8xxx_mii_write32(priv, r2, r1_func0, AR8216_ATU_OP_GET_NEXT);
+		ar8xxx_mii_write32(priv, r2, r1_func1, 0);
+		ar8xxx_mii_write32(priv, r2, r1_func2, 0);
+		break;
+	case AR8XXX_ARL_GET_NEXT:
+		t = ar8xxx_mii_read32(priv, r2, r1_func0);
+		t |= AR8216_ATU_ACTIVE;
+		ar8xxx_mii_write32(priv, r2, r1_func0, t);
+		ar8216_wait_atu_ready(priv, r2, r1_func0);
+
+		val0 = ar8xxx_mii_read32(priv, r2, r1_func0);
+		val1 = ar8xxx_mii_read32(priv, r2, r1_func1);
+		val2 = ar8xxx_mii_read32(priv, r2, r1_func2);
+
+		*status = (val2 & AR8216_ATU_STATUS) >> AR8216_ATU_STATUS_S;
+		if (!*status)
+			break;
+
+		i = 0;
+		t = AR8216_ATU_PORT0;
+		while (!(val2 & t) && ++i < priv->dev.ports)
+			t <<= 1;
+
+		a->port = i;
+		a->mac[0] = (val0 & AR8216_ATU_ADDR5) >> AR8216_ATU_ADDR5_S;
+		a->mac[1] = (val0 & AR8216_ATU_ADDR4) >> AR8216_ATU_ADDR4_S;
+		a->mac[2] = (val1 & AR8216_ATU_ADDR3) >> AR8216_ATU_ADDR3_S;
+		a->mac[3] = (val1 & AR8216_ATU_ADDR2) >> AR8216_ATU_ADDR2_S;
+		a->mac[4] = (val1 & AR8216_ATU_ADDR1) >> AR8216_ATU_ADDR1_S;
+		a->mac[5] = (val1 & AR8216_ATU_ADDR0) >> AR8216_ATU_ADDR0_S;
+		break;
+	}
+}
+
+static void
+ar8236_setup_port(struct ar8xxx_priv *priv, int port, u32 members)
+{
+	u32 egress, ingress;
+	u32 pvid;
+
+	if (priv->vlan) {
+		pvid = priv->vlan_id[priv->pvid[port]];
+		if (priv->vlan_tagged & (1 << port))
+			egress = AR8216_OUT_ADD_VLAN;
+		else
+			egress = AR8216_OUT_STRIP_VLAN;
+		ingress = AR8216_IN_SECURE;
+	} else {
+		pvid = port;
+		egress = AR8216_OUT_KEEP;
+		ingress = AR8216_IN_PORT_ONLY;
+	}
+
+	ar8xxx_rmw(priv, AR8216_REG_PORT_CTRL(port),
+		   AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE |
+		   AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE |
+		   AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK,
+		   AR8216_PORT_CTRL_LEARN |
+		   (egress << AR8216_PORT_CTRL_VLAN_MODE_S) |
+		   (AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S));
+
+	ar8xxx_rmw(priv, AR8236_REG_PORT_VLAN(port),
+		   AR8236_PORT_VLAN_DEFAULT_ID,
+		   (pvid << AR8236_PORT_VLAN_DEFAULT_ID_S));
+
+	ar8xxx_rmw(priv, AR8236_REG_PORT_VLAN2(port),
+		   AR8236_PORT_VLAN2_VLAN_MODE |
+		   AR8236_PORT_VLAN2_MEMBER,
+		   (ingress << AR8236_PORT_VLAN2_VLAN_MODE_S) |
+		   (members << AR8236_PORT_VLAN2_MEMBER_S));
+}
+
+static void
+ar8236_init_globals(struct ar8xxx_priv *priv)
+{
+	/* enable jumbo frames */
+	ar8xxx_rmw(priv, AR8216_REG_GLOBAL_CTRL,
+		   AR8316_GCTRL_MTU, 9018 + 8 + 2);
+
+	/* enable cpu port to receive arp frames */
+	ar8xxx_reg_set(priv, AR8216_REG_ATU_CTRL,
+		   AR8236_ATU_CTRL_RES);
+
+	/* enable cpu port to receive multicast and broadcast frames */
+	ar8xxx_reg_set(priv, AR8216_REG_FLOOD_MASK,
+		   AR8236_FM_CPU_BROADCAST_EN | AR8236_FM_CPU_BCAST_FWD_EN);
+
+	/* Enable MIB counters */
+	ar8xxx_rmw(priv, AR8216_REG_MIB_FUNC, AR8216_MIB_FUNC | AR8236_MIB_EN,
+		   (AR8216_MIB_FUNC_NO_OP << AR8216_MIB_FUNC_S) |
+		   AR8236_MIB_EN);
+}
+
+static int
+ar8316_hw_init(struct ar8xxx_priv *priv)
+{
+	u32 val, newval;
+
+	val = ar8xxx_read(priv, AR8316_REG_POSTRIP);
+
+	if (priv->phy->interface == PHY_INTERFACE_MODE_RGMII) {
+		if (priv->port4_phy) {
+			/* value taken from Ubiquiti RouterStation Pro */
+			newval = 0x81461bea;
+			pr_info("ar8316: Using port 4 as PHY\n");
+		} else {
+			newval = 0x01261be2;
+			pr_info("ar8316: Using port 4 as switch port\n");
+		}
+	} else if (priv->phy->interface == PHY_INTERFACE_MODE_GMII) {
+		/* value taken from AVM Fritz!Box 7390 sources */
+		newval = 0x010e5b71;
+	} else {
+		/* no known value for phy interface */
+		pr_err("ar8316: unsupported mii mode: %d.\n",
+		       priv->phy->interface);
+		return -EINVAL;
+	}
+
+	if (val == newval)
+		goto out;
+
+	ar8xxx_write(priv, AR8316_REG_POSTRIP, newval);
+
+	if (priv->port4_phy &&
+	    priv->phy->interface == PHY_INTERFACE_MODE_RGMII) {
+		/* work around for phy4 rgmii mode */
+		ar8xxx_phy_dbg_write(priv, 4, 0x12, 0x480c);
+		/* rx delay */
+		ar8xxx_phy_dbg_write(priv, 4, 0x0, 0x824e);
+		/* tx delay */
+		ar8xxx_phy_dbg_write(priv, 4, 0x5, 0x3d47);
+		msleep(1000);
+	}
+
+	ar8xxx_phy_init(priv);
+
+out:
+	priv->initialized = true;
+	return 0;
+}
+
+static void
+ar8316_init_globals(struct ar8xxx_priv *priv)
+{
+	/* standard atheros magic */
+	ar8xxx_write(priv, 0x38, 0xc000050e);
+
+	/* enable cpu port to receive multicast and broadcast frames */
+	ar8xxx_write(priv, AR8216_REG_FLOOD_MASK, 0x003f003f);
+
+	/* enable jumbo frames */
+	ar8xxx_rmw(priv, AR8216_REG_GLOBAL_CTRL,
+		   AR8316_GCTRL_MTU, 9018 + 8 + 2);
+
+	/* Enable MIB counters */
+	ar8xxx_rmw(priv, AR8216_REG_MIB_FUNC, AR8216_MIB_FUNC | AR8236_MIB_EN,
+		   (AR8216_MIB_FUNC_NO_OP << AR8216_MIB_FUNC_S) |
+		   AR8236_MIB_EN);
+}
+
+int
+ar8xxx_sw_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+		   struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	priv->vlan = !!val->value.i;
+	return 0;
+}
+
+int
+ar8xxx_sw_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+		   struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	val->value.i = priv->vlan;
+	return 0;
+}
+
+
+int
+ar8xxx_sw_set_pvid(struct switch_dev *dev, int port, int vlan)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+	/* make sure no invalid PVIDs get set */
+
+	if (vlan >= dev->vlans)
+		return -EINVAL;
+
+	priv->pvid[port] = vlan;
+	return 0;
+}
+
+int
+ar8xxx_sw_get_pvid(struct switch_dev *dev, int port, int *vlan)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	*vlan = priv->pvid[port];
+	return 0;
+}
+
+static int
+ar8xxx_sw_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
+		  struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	priv->vlan_id[val->port_vlan] = val->value.i;
+	return 0;
+}
+
+static int
+ar8xxx_sw_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
+		  struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	val->value.i = priv->vlan_id[val->port_vlan];
+	return 0;
+}
+
+int
+ar8xxx_sw_get_port_link(struct switch_dev *dev, int port,
+			struct switch_port_link *link)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+	ar8216_read_port_link(priv, port, link);
+	return 0;
+}
+
+static int
+ar8xxx_sw_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	u8 ports = priv->vlan_table[val->port_vlan];
+	int i;
+
+	val->len = 0;
+	for (i = 0; i < dev->ports; i++) {
+		struct switch_port *p;
+
+		if (!(ports & (1 << i)))
+			continue;
+
+		p = &val->value.ports[val->len++];
+		p->id = i;
+		if (priv->vlan_tagged & (1 << i))
+			p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
+		else
+			p->flags = 0;
+	}
+	return 0;
+}
+
+static int
+ar8xxx_sw_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	u8 *vt = &priv->vlan_table[val->port_vlan];
+	int i, j;
+
+	*vt = 0;
+	for (i = 0; i < val->len; i++) {
+		struct switch_port *p = &val->value.ports[i];
+
+		if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
+			priv->vlan_tagged |= (1 << p->id);
+		} else {
+			priv->vlan_tagged &= ~(1 << p->id);
+			priv->pvid[p->id] = val->port_vlan;
+
+			/* make sure that an untagged port does not
+			 * appear in other vlans */
+			for (j = 0; j < AR8X16_MAX_VLANS; j++) {
+				if (j == val->port_vlan)
+					continue;
+				priv->vlan_table[j] &= ~(1 << p->id);
+			}
+		}
+
+		*vt |= 1 << p->id;
+	}
+	return 0;
+}
+
+static void
+ar8216_set_mirror_regs(struct ar8xxx_priv *priv)
+{
+	int port;
+
+	/* reset all mirror registers */
+	ar8xxx_rmw(priv, AR8216_REG_GLOBAL_CPUPORT,
+		   AR8216_GLOBAL_CPUPORT_MIRROR_PORT,
+		   (0xF << AR8216_GLOBAL_CPUPORT_MIRROR_PORT_S));
+	for (port = 0; port < AR8216_NUM_PORTS; port++) {
+		ar8xxx_reg_clear(priv, AR8216_REG_PORT_CTRL(port),
+			   AR8216_PORT_CTRL_MIRROR_RX);
+
+		ar8xxx_reg_clear(priv, AR8216_REG_PORT_CTRL(port),
+			   AR8216_PORT_CTRL_MIRROR_TX);
+	}
+
+	/* now enable mirroring if necessary */
+	if (priv->source_port >= AR8216_NUM_PORTS ||
+	    priv->monitor_port >= AR8216_NUM_PORTS ||
+	    priv->source_port == priv->monitor_port) {
+		return;
+	}
+
+	ar8xxx_rmw(priv, AR8216_REG_GLOBAL_CPUPORT,
+		   AR8216_GLOBAL_CPUPORT_MIRROR_PORT,
+		   (priv->monitor_port << AR8216_GLOBAL_CPUPORT_MIRROR_PORT_S));
+
+	if (priv->mirror_rx)
+		ar8xxx_reg_set(priv, AR8216_REG_PORT_CTRL(priv->source_port),
+			   AR8216_PORT_CTRL_MIRROR_RX);
+
+	if (priv->mirror_tx)
+		ar8xxx_reg_set(priv, AR8216_REG_PORT_CTRL(priv->source_port),
+			   AR8216_PORT_CTRL_MIRROR_TX);
+}
+
+int
+ar8xxx_sw_hw_apply(struct switch_dev *dev)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	u8 portmask[AR8X16_MAX_PORTS];
+	int i, j;
+
+	mutex_lock(&priv->reg_mutex);
+	/* flush all vlan translation unit entries */
+	priv->chip->vtu_flush(priv);
+
+	memset(portmask, 0, sizeof(portmask));
+	if (!priv->init) {
+		/* calculate the port destination masks and load vlans
+		 * into the vlan translation unit */
+		for (j = 0; j < AR8X16_MAX_VLANS; j++) {
+			u8 vp = priv->vlan_table[j];
+
+			if (!vp)
+				continue;
+
+			for (i = 0; i < dev->ports; i++) {
+				u8 mask = (1 << i);
+				if (vp & mask)
+					portmask[i] |= vp & ~mask;
+			}
+
+			priv->chip->vtu_load_vlan(priv, priv->vlan_id[j],
+						 priv->vlan_table[j]);
+		}
+	} else {
+		/* vlan disabled:
+		 * isolate all ports, but connect them to the cpu port */
+		for (i = 0; i < dev->ports; i++) {
+			if (i == AR8216_PORT_CPU)
+				continue;
+
+			portmask[i] = 1 << AR8216_PORT_CPU;
+			portmask[AR8216_PORT_CPU] |= (1 << i);
+		}
+	}
+
+	/* update the port destination mask registers and tag settings */
+	for (i = 0; i < dev->ports; i++) {
+		priv->chip->setup_port(priv, i, portmask[i]);
+	}
+
+	priv->chip->set_mirror_regs(priv);
+
+	mutex_unlock(&priv->reg_mutex);
+	return 0;
+}
+
+int
+ar8xxx_sw_reset_switch(struct switch_dev *dev)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	const struct ar8xxx_chip *chip = priv->chip;
+	int i;
+
+	mutex_lock(&priv->reg_mutex);
+	memset(&priv->vlan, 0, sizeof(struct ar8xxx_priv) -
+		offsetof(struct ar8xxx_priv, vlan));
+
+	for (i = 0; i < AR8X16_MAX_VLANS; i++)
+		priv->vlan_id[i] = i;
+
+	/* Configure all ports */
+	for (i = 0; i < dev->ports; i++)
+		chip->init_port(priv, i);
+
+	priv->mirror_rx = false;
+	priv->mirror_tx = false;
+	priv->source_port = 0;
+	priv->monitor_port = 0;
+
+	chip->init_globals(priv);
+
+	mutex_unlock(&priv->reg_mutex);
+
+	return chip->sw_hw_apply(dev);
+}
+
+int
+ar8xxx_sw_set_reset_mibs(struct switch_dev *dev,
+			 const struct switch_attr *attr,
+			 struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	unsigned int len;
+	int ret;
+
+	if (!ar8xxx_has_mib_counters(priv))
+		return -EOPNOTSUPP;
+
+	mutex_lock(&priv->mib_lock);
+
+	len = priv->dev.ports * priv->chip->num_mibs *
+	      sizeof(*priv->mib_stats);
+	memset(priv->mib_stats, '\0', len);
+	ret = ar8xxx_mib_flush(priv);
+	if (ret)
+		goto unlock;
+
+	ret = 0;
+
+unlock:
+	mutex_unlock(&priv->mib_lock);
+	return ret;
+}
+
+int
+ar8xxx_sw_set_mirror_rx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+	mutex_lock(&priv->reg_mutex);
+	priv->mirror_rx = !!val->value.i;
+	priv->chip->set_mirror_regs(priv);
+	mutex_unlock(&priv->reg_mutex);
+
+	return 0;
+}
+
+int
+ar8xxx_sw_get_mirror_rx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	val->value.i = priv->mirror_rx;
+	return 0;
+}
+
+int
+ar8xxx_sw_set_mirror_tx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+	mutex_lock(&priv->reg_mutex);
+	priv->mirror_tx = !!val->value.i;
+	priv->chip->set_mirror_regs(priv);
+	mutex_unlock(&priv->reg_mutex);
+
+	return 0;
+}
+
+int
+ar8xxx_sw_get_mirror_tx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	val->value.i = priv->mirror_tx;
+	return 0;
+}
+
+int
+ar8xxx_sw_set_mirror_monitor_port(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+	mutex_lock(&priv->reg_mutex);
+	priv->monitor_port = val->value.i;
+	priv->chip->set_mirror_regs(priv);
+	mutex_unlock(&priv->reg_mutex);
+
+	return 0;
+}
+
+int
+ar8xxx_sw_get_mirror_monitor_port(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	val->value.i = priv->monitor_port;
+	return 0;
+}
+
+int
+ar8xxx_sw_set_mirror_source_port(struct switch_dev *dev,
+				 const struct switch_attr *attr,
+				 struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+
+	mutex_lock(&priv->reg_mutex);
+	priv->source_port = val->value.i;
+	priv->chip->set_mirror_regs(priv);
+	mutex_unlock(&priv->reg_mutex);
+
+	return 0;
+}
+
+int
+ar8xxx_sw_get_mirror_source_port(struct switch_dev *dev,
+				 const struct switch_attr *attr,
+				 struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	val->value.i = priv->source_port;
+	return 0;
+}
+
+int
+ar8xxx_sw_set_port_reset_mib(struct switch_dev *dev,
+			     const struct switch_attr *attr,
+			     struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	int port;
+	int ret;
+
+	if (!ar8xxx_has_mib_counters(priv))
+		return -EOPNOTSUPP;
+
+	port = val->port_vlan;
+	if (port >= dev->ports)
+		return -EINVAL;
+
+	mutex_lock(&priv->mib_lock);
+	ret = ar8xxx_mib_capture(priv);
+	if (ret)
+		goto unlock;
+
+	ar8xxx_mib_fetch_port_stat(priv, port, true);
+
+	ret = 0;
+
+unlock:
+	mutex_unlock(&priv->mib_lock);
+	return ret;
+}
+
+int
+ar8xxx_sw_get_port_mib(struct switch_dev *dev,
+		       const struct switch_attr *attr,
+		       struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	const struct ar8xxx_chip *chip = priv->chip;
+	u64 *mib_stats;
+	int port;
+	int ret;
+	char *buf = priv->buf;
+	int i, len = 0;
+
+	if (!ar8xxx_has_mib_counters(priv))
+		return -EOPNOTSUPP;
+
+	port = val->port_vlan;
+	if (port >= dev->ports)
+		return -EINVAL;
+
+	mutex_lock(&priv->mib_lock);
+	ret = ar8xxx_mib_capture(priv);
+	if (ret)
+		goto unlock;
+
+	ar8xxx_mib_fetch_port_stat(priv, port, false);
+
+	len += snprintf(buf + len, sizeof(priv->buf) - len,
+			"Port %d MIB counters\n",
+			port);
+
+	mib_stats = &priv->mib_stats[port * chip->num_mibs];
+	for (i = 0; i < chip->num_mibs; i++)
+		len += snprintf(buf + len, sizeof(priv->buf) - len,
+				"%-12s: %llu\n",
+				chip->mib_decs[i].name,
+				mib_stats[i]);
+
+	val->value.s = buf;
+	val->len = len;
+
+	ret = 0;
+
+unlock:
+	mutex_unlock(&priv->mib_lock);
+	return ret;
+}
+
+int
+ar8xxx_sw_get_arl_table(struct switch_dev *dev,
+			const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	struct mii_bus *bus = priv->mii_bus;
+	const struct ar8xxx_chip *chip = priv->chip;
+	char *buf = priv->arl_buf;
+	int i, j, k, len = 0;
+	struct arl_entry *a, *a1;
+	u32 status;
+
+	if (!chip->get_arl_entry)
+		return -EOPNOTSUPP;
+
+	mutex_lock(&priv->reg_mutex);
+	mutex_lock(&bus->mdio_lock);
+
+	chip->get_arl_entry(priv, NULL, NULL, AR8XXX_ARL_INITIALIZE);
+
+	for(i = 0; i < AR8XXX_NUM_ARL_RECORDS; ++i) {
+		a = &priv->arl_table[i];
+		duplicate:
+		chip->get_arl_entry(priv, a, &status, AR8XXX_ARL_GET_NEXT);
+
+		if (!status)
+			break;
+
+		/* avoid duplicates
+		 * ARL table can include multiple valid entries
+		 * per MAC, just with differing status codes
+		 */
+		for (j = 0; j < i; ++j) {
+			a1 = &priv->arl_table[j];
+			if (a->port == a1->port && !memcmp(a->mac, a1->mac, sizeof(a->mac)))
+				goto duplicate;
+		}
+	}
+
+	mutex_unlock(&bus->mdio_lock);
+
+	len += snprintf(buf + len, sizeof(priv->arl_buf) - len,
+                        "address resolution table\n");
+
+	if (i == AR8XXX_NUM_ARL_RECORDS)
+		len += snprintf(buf + len, sizeof(priv->arl_buf) - len,
+				"Too many entries found, displaying the first %d only!\n",
+				AR8XXX_NUM_ARL_RECORDS);
+
+	for (j = 0; j < priv->dev.ports; ++j) {
+		for (k = 0; k < i; ++k) {
+			a = &priv->arl_table[k];
+			if (a->port != j)
+				continue;
+			len += snprintf(buf + len, sizeof(priv->arl_buf) - len,
+					"Port %d: MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
+					j,
+					a->mac[5], a->mac[4], a->mac[3],
+					a->mac[2], a->mac[1], a->mac[0]);
+		}
+	}
+
+	val->value.s = buf;
+	val->len = len;
+
+	mutex_unlock(&priv->reg_mutex);
+
+	return 0;
+}
+
+int
+ar8xxx_sw_set_flush_arl_table(struct switch_dev *dev,
+			      const struct switch_attr *attr,
+			      struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	int ret;
+
+	mutex_lock(&priv->reg_mutex);
+	ret = priv->chip->atu_flush(priv);
+	mutex_unlock(&priv->reg_mutex);
+
+	return ret;
+}
+
+int
+ar8xxx_sw_set_flush_port_arl_table(struct switch_dev *dev,
+				   const struct switch_attr *attr,
+				   struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	int port, ret;
+
+	port = val->port_vlan;
+	if (port >= dev->ports)
+		return -EINVAL;
+
+	mutex_lock(&priv->reg_mutex);
+	ret = priv->chip->atu_flush_port(priv, port);
+	mutex_unlock(&priv->reg_mutex);
+
+	return ret;
+}
+
+static const struct switch_attr ar8xxx_sw_attr_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = ar8xxx_sw_set_vlan,
+		.get = ar8xxx_sw_get_vlan,
+		.max = 1
+	},
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mibs",
+		.description = "Reset all MIB counters",
+		.set = ar8xxx_sw_set_reset_mibs,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_mirror_rx",
+		.description = "Enable mirroring of RX packets",
+		.set = ar8xxx_sw_set_mirror_rx_enable,
+		.get = ar8xxx_sw_get_mirror_rx_enable,
+		.max = 1
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_mirror_tx",
+		.description = "Enable mirroring of TX packets",
+		.set = ar8xxx_sw_set_mirror_tx_enable,
+		.get = ar8xxx_sw_get_mirror_tx_enable,
+		.max = 1
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "mirror_monitor_port",
+		.description = "Mirror monitor port",
+		.set = ar8xxx_sw_set_mirror_monitor_port,
+		.get = ar8xxx_sw_get_mirror_monitor_port,
+		.max = AR8216_NUM_PORTS - 1
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "mirror_source_port",
+		.description = "Mirror source port",
+		.set = ar8xxx_sw_set_mirror_source_port,
+		.get = ar8xxx_sw_get_mirror_source_port,
+		.max = AR8216_NUM_PORTS - 1
+ 	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "arl_table",
+		.description = "Get ARL table",
+		.set = NULL,
+		.get = ar8xxx_sw_get_arl_table,
+	},
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "flush_arl_table",
+		.description = "Flush ARL table",
+		.set = ar8xxx_sw_set_flush_arl_table,
+	},
+};
+
+const struct switch_attr ar8xxx_sw_attr_port[] = {
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mib",
+		.description = "Reset single port MIB counters",
+		.set = ar8xxx_sw_set_port_reset_mib,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get port's MIB counters",
+		.set = NULL,
+		.get = ar8xxx_sw_get_port_mib,
+	},
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "flush_arl_table",
+		.description = "Flush port's ARL table entries",
+		.set = ar8xxx_sw_set_flush_port_arl_table,
+	},
+};
+
+const struct switch_attr ar8xxx_sw_attr_vlan[1] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "vid",
+		.description = "VLAN ID (0-4094)",
+		.set = ar8xxx_sw_set_vid,
+		.get = ar8xxx_sw_get_vid,
+		.max = 4094,
+	},
+};
+
+static const struct switch_dev_ops ar8xxx_sw_ops = {
+	.attr_global = {
+		.attr = ar8xxx_sw_attr_globals,
+		.n_attr = ARRAY_SIZE(ar8xxx_sw_attr_globals),
+	},
+	.attr_port = {
+		.attr = ar8xxx_sw_attr_port,
+		.n_attr = ARRAY_SIZE(ar8xxx_sw_attr_port),
+	},
+	.attr_vlan = {
+		.attr = ar8xxx_sw_attr_vlan,
+		.n_attr = ARRAY_SIZE(ar8xxx_sw_attr_vlan),
+	},
+	.get_port_pvid = ar8xxx_sw_get_pvid,
+	.set_port_pvid = ar8xxx_sw_set_pvid,
+	.get_vlan_ports = ar8xxx_sw_get_ports,
+	.set_vlan_ports = ar8xxx_sw_set_ports,
+	.apply_config = ar8xxx_sw_hw_apply,
+	.reset_switch = ar8xxx_sw_reset_switch,
+	.get_port_link = ar8xxx_sw_get_port_link,
+};
+
+static const struct ar8xxx_chip ar8216_chip = {
+	.caps = AR8XXX_CAP_MIB_COUNTERS,
+
+	.reg_port_stats_start = 0x19000,
+	.reg_port_stats_length = 0xa0,
+
+	.name = "Atheros AR8216",
+	.ports = AR8216_NUM_PORTS,
+	.vlans = AR8216_NUM_VLANS,
+	.swops = &ar8xxx_sw_ops,
+
+	.hw_init = ar8216_hw_init,
+	.init_globals = ar8216_init_globals,
+	.init_port = ar8216_init_port,
+	.setup_port = ar8216_setup_port,
+	.read_port_status = ar8216_read_port_status,
+	.atu_flush = ar8216_atu_flush,
+	.atu_flush_port = ar8216_atu_flush_port,
+	.vtu_flush = ar8216_vtu_flush,
+	.vtu_load_vlan = ar8216_vtu_load_vlan,
+	.set_mirror_regs = ar8216_set_mirror_regs,
+	.get_arl_entry = ar8216_get_arl_entry,
+	.sw_hw_apply = ar8xxx_sw_hw_apply,
+
+	.num_mibs = ARRAY_SIZE(ar8216_mibs),
+	.mib_decs = ar8216_mibs,
+	.mib_func = AR8216_REG_MIB_FUNC
+};
+
+static const struct ar8xxx_chip ar8236_chip = {
+	.caps = AR8XXX_CAP_MIB_COUNTERS,
+
+	.reg_port_stats_start = 0x20000,
+	.reg_port_stats_length = 0x100,
+
+	.name = "Atheros AR8236",
+	.ports = AR8216_NUM_PORTS,
+	.vlans = AR8216_NUM_VLANS,
+	.swops = &ar8xxx_sw_ops,
+
+	.hw_init = ar8216_hw_init,
+	.init_globals = ar8236_init_globals,
+	.init_port = ar8216_init_port,
+	.setup_port = ar8236_setup_port,
+	.read_port_status = ar8216_read_port_status,
+	.atu_flush = ar8216_atu_flush,
+	.atu_flush_port = ar8216_atu_flush_port,
+	.vtu_flush = ar8216_vtu_flush,
+	.vtu_load_vlan = ar8216_vtu_load_vlan,
+	.set_mirror_regs = ar8216_set_mirror_regs,
+	.get_arl_entry = ar8216_get_arl_entry,
+	.sw_hw_apply = ar8xxx_sw_hw_apply,
+
+	.num_mibs = ARRAY_SIZE(ar8236_mibs),
+	.mib_decs = ar8236_mibs,
+	.mib_func = AR8216_REG_MIB_FUNC
+};
+
+static const struct ar8xxx_chip ar8316_chip = {
+	.caps = AR8XXX_CAP_GIGE | AR8XXX_CAP_MIB_COUNTERS,
+
+	.reg_port_stats_start = 0x20000,
+	.reg_port_stats_length = 0x100,
+
+	.name = "Atheros AR8316",
+	.ports = AR8216_NUM_PORTS,
+	.vlans = AR8X16_MAX_VLANS,
+	.swops = &ar8xxx_sw_ops,
+
+	.hw_init = ar8316_hw_init,
+	.init_globals = ar8316_init_globals,
+	.init_port = ar8216_init_port,
+	.setup_port = ar8216_setup_port,
+	.read_port_status = ar8216_read_port_status,
+	.atu_flush = ar8216_atu_flush,
+	.atu_flush_port = ar8216_atu_flush_port,
+	.vtu_flush = ar8216_vtu_flush,
+	.vtu_load_vlan = ar8216_vtu_load_vlan,
+	.set_mirror_regs = ar8216_set_mirror_regs,
+	.get_arl_entry = ar8216_get_arl_entry,
+	.sw_hw_apply = ar8xxx_sw_hw_apply,
+
+	.num_mibs = ARRAY_SIZE(ar8236_mibs),
+	.mib_decs = ar8236_mibs,
+	.mib_func = AR8216_REG_MIB_FUNC
+};
+
+static int
+ar8xxx_id_chip(struct ar8xxx_priv *priv)
+{
+	u32 val;
+	u16 id;
+	int i;
+
+	val = ar8xxx_read(priv, AR8216_REG_CTRL);
+	if (val == ~0)
+		return -ENODEV;
+
+	id = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION);
+	for (i = 0; i < AR8X16_PROBE_RETRIES; i++) {
+		u16 t;
+
+		val = ar8xxx_read(priv, AR8216_REG_CTRL);
+		if (val == ~0)
+			return -ENODEV;
+
+		t = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION);
+		if (t != id)
+			return -ENODEV;
+	}
+
+	priv->chip_ver = (id & AR8216_CTRL_VERSION) >> AR8216_CTRL_VERSION_S;
+	priv->chip_rev = (id & AR8216_CTRL_REVISION);
+
+	switch (priv->chip_ver) {
+	case AR8XXX_VER_AR8216:
+		priv->chip = &ar8216_chip;
+		break;
+	case AR8XXX_VER_AR8236:
+		priv->chip = &ar8236_chip;
+		break;
+	case AR8XXX_VER_AR8316:
+		priv->chip = &ar8316_chip;
+		break;
+	case AR8XXX_VER_AR8327:
+		priv->chip = &ar8327_chip;
+		break;
+	case AR8XXX_VER_AR8337:
+		priv->chip = &ar8337_chip;
+		break;
+	default:
+		pr_err("ar8216: Unknown Atheros device [ver=%d, rev=%d]\n",
+		       priv->chip_ver, priv->chip_rev);
+
+		return -ENODEV;
+	}
+
+	return 0;
+}
+
+static void
+ar8xxx_mib_work_func(struct work_struct *work)
+{
+	struct ar8xxx_priv *priv;
+	int err;
+
+	priv = container_of(work, struct ar8xxx_priv, mib_work.work);
+
+	mutex_lock(&priv->mib_lock);
+
+	err = ar8xxx_mib_capture(priv);
+	if (err)
+		goto next_port;
+
+	ar8xxx_mib_fetch_port_stat(priv, priv->mib_next_port, false);
+
+next_port:
+	priv->mib_next_port++;
+	if (priv->mib_next_port >= priv->dev.ports)
+		priv->mib_next_port = 0;
+
+	mutex_unlock(&priv->mib_lock);
+	schedule_delayed_work(&priv->mib_work,
+			      msecs_to_jiffies(AR8XXX_MIB_WORK_DELAY));
+}
+
+static int
+ar8xxx_mib_init(struct ar8xxx_priv *priv)
+{
+	unsigned int len;
+
+	if (!ar8xxx_has_mib_counters(priv))
+		return 0;
+
+	BUG_ON(!priv->chip->mib_decs || !priv->chip->num_mibs);
+
+	len = priv->dev.ports * priv->chip->num_mibs *
+	      sizeof(*priv->mib_stats);
+	priv->mib_stats = kzalloc(len, GFP_KERNEL);
+
+	if (!priv->mib_stats)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static void
+ar8xxx_mib_start(struct ar8xxx_priv *priv)
+{
+	if (!ar8xxx_has_mib_counters(priv))
+		return;
+
+	schedule_delayed_work(&priv->mib_work,
+			      msecs_to_jiffies(AR8XXX_MIB_WORK_DELAY));
+}
+
+static void
+ar8xxx_mib_stop(struct ar8xxx_priv *priv)
+{
+	if (!ar8xxx_has_mib_counters(priv))
+		return;
+
+	cancel_delayed_work(&priv->mib_work);
+}
+
+static struct ar8xxx_priv *
+ar8xxx_create(void)
+{
+	struct ar8xxx_priv *priv;
+
+	priv = kzalloc(sizeof(struct ar8xxx_priv), GFP_KERNEL);
+	if (priv == NULL)
+		return NULL;
+
+	mutex_init(&priv->reg_mutex);
+	mutex_init(&priv->mib_lock);
+	INIT_DELAYED_WORK(&priv->mib_work, ar8xxx_mib_work_func);
+
+	return priv;
+}
+
+static void
+ar8xxx_free(struct ar8xxx_priv *priv)
+{
+	if (priv->chip && priv->chip->cleanup)
+		priv->chip->cleanup(priv);
+
+	kfree(priv->chip_data);
+	kfree(priv->mib_stats);
+	kfree(priv);
+}
+
+static int
+ar8xxx_probe_switch(struct ar8xxx_priv *priv)
+{
+	const struct ar8xxx_chip *chip;
+	struct switch_dev *swdev;
+	int ret;
+
+	ret = ar8xxx_id_chip(priv);
+	if (ret)
+		return ret;
+
+	chip = priv->chip;
+
+	swdev = &priv->dev;
+	swdev->cpu_port = AR8216_PORT_CPU;
+	swdev->name = chip->name;
+	swdev->vlans = chip->vlans;
+	swdev->ports = chip->ports;
+	swdev->ops = chip->swops;
+
+	ret = ar8xxx_mib_init(priv);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int
+ar8xxx_start(struct ar8xxx_priv *priv)
+{
+	int ret;
+
+	priv->init = true;
+
+	ret = priv->chip->hw_init(priv);
+	if (ret)
+		return ret;
+
+	ret = ar8xxx_sw_reset_switch(&priv->dev);
+	if (ret)
+		return ret;
+
+	priv->init = false;
+
+	ar8xxx_mib_start(priv);
+
+	return 0;
+}
+
+static int
+ar8xxx_phy_config_init(struct phy_device *phydev)
+{
+	struct ar8xxx_priv *priv = phydev->priv;
+	struct net_device *dev = phydev->attached_dev;
+	int ret;
+
+	if (WARN_ON(!priv))
+		return -ENODEV;
+
+	if (priv->chip->config_at_probe)
+		return ar8xxx_phy_check_aneg(phydev);
+
+	priv->phy = phydev;
+
+	if (phydev->addr != 0) {
+		if (chip_is_ar8316(priv)) {
+			/* switch device has been initialized, reinit */
+			priv->dev.ports = (AR8216_NUM_PORTS - 1);
+			priv->initialized = false;
+			priv->port4_phy = true;
+			ar8316_hw_init(priv);
+			return 0;
+		}
+
+		return 0;
+	}
+
+	ret = ar8xxx_start(priv);
+	if (ret)
+		return ret;
+
+	/* VID fixup only needed on ar8216 */
+	if (chip_is_ar8216(priv)) {
+		dev->phy_ptr = priv;
+		dev->priv_flags |= IFF_NO_IP_ALIGN;
+		dev->eth_mangle_rx = ar8216_mangle_rx;
+		dev->eth_mangle_tx = ar8216_mangle_tx;
+	}
+
+	return 0;
+}
+
+static bool
+ar8xxx_check_link_states(struct ar8xxx_priv *priv)
+{
+	bool link_new, changed = false;
+	u32 status;
+	int i;
+
+	mutex_lock(&priv->reg_mutex);
+
+	for (i = 0; i < priv->dev.ports; i++) {
+		status = priv->chip->read_port_status(priv, i);
+		link_new = !!(status & AR8216_PORT_STATUS_LINK_UP);
+		if (link_new == priv->link_up[i])
+			continue;
+
+		priv->link_up[i] = link_new;
+		changed = true;
+		/* flush ARL entries for this port if it went down*/
+		if (!link_new)
+			priv->chip->atu_flush_port(priv, i);
+		dev_info(&priv->phy->dev, "Port %d is %s\n",
+			 i, link_new ? "up" : "down");
+	}
+
+	mutex_unlock(&priv->reg_mutex);
+
+	return changed;
+}
+
+static int
+ar8xxx_phy_read_status(struct phy_device *phydev)
+{
+	struct ar8xxx_priv *priv = phydev->priv;
+	struct switch_port_link link;
+
+	/* check for switch port link changes */
+	if (phydev->state == PHY_CHANGELINK)
+		ar8xxx_check_link_states(priv);
+
+	if (phydev->addr != 0)
+		return genphy_read_status(phydev);
+
+	ar8216_read_port_link(priv, phydev->addr, &link);
+	phydev->link = !!link.link;
+	if (!phydev->link)
+		return 0;
+
+	switch (link.speed) {
+	case SWITCH_PORT_SPEED_10:
+		phydev->speed = SPEED_10;
+		break;
+	case SWITCH_PORT_SPEED_100:
+		phydev->speed = SPEED_100;
+		break;
+	case SWITCH_PORT_SPEED_1000:
+		phydev->speed = SPEED_1000;
+		break;
+	default:
+		phydev->speed = 0;
+	}
+	phydev->duplex = link.duplex ? DUPLEX_FULL : DUPLEX_HALF;
+
+	phydev->state = PHY_RUNNING;
+	netif_carrier_on(phydev->attached_dev);
+	phydev->adjust_link(phydev->attached_dev);
+
+	return 0;
+}
+
+static int
+ar8xxx_phy_config_aneg(struct phy_device *phydev)
+{
+	if (phydev->addr == 0)
+		return 0;
+
+	return genphy_config_aneg(phydev);
+}
+
+static const u32 ar8xxx_phy_ids[] = {
+	0x004dd033,
+	0x004dd034, /* AR8327 */
+	0x004dd036, /* AR8337 */
+	0x004dd041,
+	0x004dd042,
+	0x004dd043, /* AR8236 */
+};
+
+static bool
+ar8xxx_phy_match(u32 phy_id)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(ar8xxx_phy_ids); i++)
+		if (phy_id == ar8xxx_phy_ids[i])
+			return true;
+
+	return false;
+}
+
+static bool
+ar8xxx_is_possible(struct mii_bus *bus)
+{
+	unsigned i;
+
+	for (i = 0; i < 4; i++) {
+		u32 phy_id;
+
+		phy_id = mdiobus_read(bus, i, MII_PHYSID1) << 16;
+		phy_id |= mdiobus_read(bus, i, MII_PHYSID2);
+		if (!ar8xxx_phy_match(phy_id)) {
+			pr_debug("ar8xxx: unknown PHY at %s:%02x id:%08x\n",
+				 dev_name(&bus->dev), i, phy_id);
+			return false;
+		}
+	}
+
+	return true;
+}
+
+static int
+ar8xxx_phy_probe(struct phy_device *phydev)
+{
+	struct ar8xxx_priv *priv;
+	struct switch_dev *swdev;
+	int ret;
+
+	/* skip PHYs at unused adresses */
+	if (phydev->addr != 0 && phydev->addr != 4)
+		return -ENODEV;
+
+	if (!ar8xxx_is_possible(phydev->bus))
+		return -ENODEV;
+
+	mutex_lock(&ar8xxx_dev_list_lock);
+	list_for_each_entry(priv, &ar8xxx_dev_list, list)
+		if (priv->mii_bus == phydev->bus)
+			goto found;
+
+	priv = ar8xxx_create();
+	if (priv == NULL) {
+		ret = -ENOMEM;
+		goto unlock;
+	}
+
+	priv->mii_bus = phydev->bus;
+
+	ret = ar8xxx_probe_switch(priv);
+	if (ret)
+		goto free_priv;
+
+	swdev = &priv->dev;
+	swdev->alias = dev_name(&priv->mii_bus->dev);
+	ret = register_switch(swdev, NULL);
+	if (ret)
+		goto free_priv;
+
+	pr_info("%s: %s rev. %u switch registered on %s\n",
+		swdev->devname, swdev->name, priv->chip_rev,
+		dev_name(&priv->mii_bus->dev));
+
+found:
+	priv->use_count++;
+
+	if (phydev->addr == 0) {
+		if (ar8xxx_has_gige(priv)) {
+			phydev->supported = SUPPORTED_1000baseT_Full;
+			phydev->advertising = ADVERTISED_1000baseT_Full;
+		} else {
+			phydev->supported = SUPPORTED_100baseT_Full;
+			phydev->advertising = ADVERTISED_100baseT_Full;
+		}
+
+		if (priv->chip->config_at_probe) {
+			priv->phy = phydev;
+
+			ret = ar8xxx_start(priv);
+			if (ret)
+				goto err_unregister_switch;
+		}
+	} else {
+		if (ar8xxx_has_gige(priv)) {
+			phydev->supported |= SUPPORTED_1000baseT_Full;
+			phydev->advertising |= ADVERTISED_1000baseT_Full;
+		}
+	}
+
+	phydev->priv = priv;
+
+	list_add(&priv->list, &ar8xxx_dev_list);
+
+	mutex_unlock(&ar8xxx_dev_list_lock);
+
+	return 0;
+
+err_unregister_switch:
+	if (--priv->use_count)
+		goto unlock;
+
+	unregister_switch(&priv->dev);
+
+free_priv:
+	ar8xxx_free(priv);
+unlock:
+	mutex_unlock(&ar8xxx_dev_list_lock);
+	return ret;
+}
+
+static void
+ar8xxx_phy_detach(struct phy_device *phydev)
+{
+	struct net_device *dev = phydev->attached_dev;
+
+	if (!dev)
+		return;
+
+	dev->phy_ptr = NULL;
+	dev->priv_flags &= ~IFF_NO_IP_ALIGN;
+	dev->eth_mangle_rx = NULL;
+	dev->eth_mangle_tx = NULL;
+}
+
+static void
+ar8xxx_phy_remove(struct phy_device *phydev)
+{
+	struct ar8xxx_priv *priv = phydev->priv;
+
+	if (WARN_ON(!priv))
+		return;
+
+	phydev->priv = NULL;
+	if (--priv->use_count > 0)
+		return;
+
+	mutex_lock(&ar8xxx_dev_list_lock);
+	list_del(&priv->list);
+	mutex_unlock(&ar8xxx_dev_list_lock);
+
+	unregister_switch(&priv->dev);
+	ar8xxx_mib_stop(priv);
+	ar8xxx_free(priv);
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)
+static int
+ar8xxx_phy_soft_reset(struct phy_device *phydev)
+{
+	/* we don't need an extra reset */
+	return 0;
+}
+#endif
+
+static struct phy_driver ar8xxx_phy_driver = {
+	.phy_id		= 0x004d0000,
+	.name		= "Atheros AR8216/AR8236/AR8316",
+	.phy_id_mask	= 0xffff0000,
+	.features	= PHY_BASIC_FEATURES,
+	.probe		= ar8xxx_phy_probe,
+	.remove		= ar8xxx_phy_remove,
+	.detach		= ar8xxx_phy_detach,
+	.config_init	= ar8xxx_phy_config_init,
+	.config_aneg	= ar8xxx_phy_config_aneg,
+	.read_status	= ar8xxx_phy_read_status,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,14,0)
+	.soft_reset	= ar8xxx_phy_soft_reset,
+#endif
+	.driver		= { .owner = THIS_MODULE },
+};
+
+int __init
+ar8xxx_init(void)
+{
+	return phy_driver_register(&ar8xxx_phy_driver);
+}
+
+void __exit
+ar8xxx_exit(void)
+{
+	phy_driver_unregister(&ar8xxx_phy_driver);
+}
+
+module_init(ar8xxx_init);
+module_exit(ar8xxx_exit);
+MODULE_LICENSE("GPL");
+
diff --git a/target/linux/generic/files/drivers/net/phy/ar8216.h b/target/linux/generic/files/drivers/net/phy/ar8216.h
new file mode 100644
index 0000000..14fe928
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/ar8216.h
@@ -0,0 +1,628 @@
+/*
+ * ar8216.h: AR8216 switch driver
+ *
+ * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __AR8216_H
+#define __AR8216_H
+
+#define BITS(_s, _n)	(((1UL << (_n)) - 1) << _s)
+
+#define AR8XXX_CAP_GIGE			BIT(0)
+#define AR8XXX_CAP_MIB_COUNTERS		BIT(1)
+
+#define AR8XXX_NUM_PHYS 	5
+#define AR8216_PORT_CPU	0
+#define AR8216_NUM_PORTS	6
+#define AR8216_NUM_VLANS	16
+#define AR8316_NUM_VLANS	4096
+
+/* size of the vlan table */
+#define AR8X16_MAX_VLANS	128
+#define AR8X16_PROBE_RETRIES	10
+#define AR8X16_MAX_PORTS	8
+
+/* Atheros specific MII registers */
+#define MII_ATH_MMD_ADDR		0x0d
+#define MII_ATH_MMD_DATA		0x0e
+#define MII_ATH_DBG_ADDR		0x1d
+#define MII_ATH_DBG_DATA		0x1e
+
+#define AR8216_REG_CTRL			0x0000
+#define   AR8216_CTRL_REVISION		BITS(0, 8)
+#define   AR8216_CTRL_REVISION_S	0
+#define   AR8216_CTRL_VERSION		BITS(8, 8)
+#define   AR8216_CTRL_VERSION_S		8
+#define   AR8216_CTRL_RESET		BIT(31)
+
+#define AR8216_REG_FLOOD_MASK		0x002C
+#define   AR8216_FM_UNI_DEST_PORTS	BITS(0, 6)
+#define   AR8216_FM_MULTI_DEST_PORTS	BITS(16, 6)
+#define   AR8236_FM_CPU_BROADCAST_EN	BIT(26)
+#define   AR8236_FM_CPU_BCAST_FWD_EN	BIT(25)
+
+#define AR8216_REG_GLOBAL_CTRL		0x0030
+#define   AR8216_GCTRL_MTU		BITS(0, 11)
+#define   AR8236_GCTRL_MTU		BITS(0, 14)
+#define   AR8316_GCTRL_MTU		BITS(0, 14)
+
+#define AR8216_REG_VTU			0x0040
+#define   AR8216_VTU_OP			BITS(0, 3)
+#define   AR8216_VTU_OP_NOOP		0x0
+#define   AR8216_VTU_OP_FLUSH		0x1
+#define   AR8216_VTU_OP_LOAD		0x2
+#define   AR8216_VTU_OP_PURGE		0x3
+#define   AR8216_VTU_OP_REMOVE_PORT	0x4
+#define   AR8216_VTU_ACTIVE		BIT(3)
+#define   AR8216_VTU_FULL		BIT(4)
+#define   AR8216_VTU_PORT		BITS(8, 4)
+#define   AR8216_VTU_PORT_S		8
+#define   AR8216_VTU_VID		BITS(16, 12)
+#define   AR8216_VTU_VID_S		16
+#define   AR8216_VTU_PRIO		BITS(28, 3)
+#define   AR8216_VTU_PRIO_S		28
+#define   AR8216_VTU_PRIO_EN		BIT(31)
+
+#define AR8216_REG_VTU_DATA		0x0044
+#define   AR8216_VTUDATA_MEMBER		BITS(0, 10)
+#define   AR8236_VTUDATA_MEMBER		BITS(0, 7)
+#define   AR8216_VTUDATA_VALID		BIT(11)
+
+#define AR8216_REG_ATU_FUNC0		0x0050
+#define   AR8216_ATU_OP			BITS(0, 3)
+#define   AR8216_ATU_OP_NOOP		0x0
+#define   AR8216_ATU_OP_FLUSH		0x1
+#define   AR8216_ATU_OP_LOAD		0x2
+#define   AR8216_ATU_OP_PURGE		0x3
+#define   AR8216_ATU_OP_FLUSH_UNLOCKED	0x4
+#define   AR8216_ATU_OP_FLUSH_PORT	0x5
+#define   AR8216_ATU_OP_GET_NEXT	0x6
+#define   AR8216_ATU_ACTIVE		BIT(3)
+#define   AR8216_ATU_PORT_NUM		BITS(8, 4)
+#define   AR8216_ATU_PORT_NUM_S		8
+#define   AR8216_ATU_FULL_VIO		BIT(12)
+#define   AR8216_ATU_ADDR5		BITS(16, 8)
+#define   AR8216_ATU_ADDR5_S		16
+#define   AR8216_ATU_ADDR4		BITS(24, 8)
+#define   AR8216_ATU_ADDR4_S		24
+
+#define AR8216_REG_ATU_FUNC1		0x0054
+#define   AR8216_ATU_ADDR3		BITS(0, 8)
+#define   AR8216_ATU_ADDR3_S		0
+#define   AR8216_ATU_ADDR2		BITS(8, 8)
+#define   AR8216_ATU_ADDR2_S		8
+#define   AR8216_ATU_ADDR1		BITS(16, 8)
+#define   AR8216_ATU_ADDR1_S		16
+#define   AR8216_ATU_ADDR0		BITS(24, 8)
+#define   AR8216_ATU_ADDR0_S		24
+
+#define AR8216_REG_ATU_FUNC2		0x0058
+#define   AR8216_ATU_PORTS		BITS(0, 6)
+#define   AR8216_ATU_PORT0		BIT(0)
+#define   AR8216_ATU_PORT1		BIT(1)
+#define   AR8216_ATU_PORT2		BIT(2)
+#define   AR8216_ATU_PORT3		BIT(3)
+#define   AR8216_ATU_PORT4		BIT(4)
+#define   AR8216_ATU_PORT5		BIT(5)
+#define   AR8216_ATU_STATUS		BITS(16, 4)
+#define   AR8216_ATU_STATUS_S		16
+
+#define AR8216_REG_ATU_CTRL		0x005C
+#define   AR8216_ATU_CTRL_AGE_EN	BIT(17)
+#define   AR8216_ATU_CTRL_AGE_TIME	BITS(0, 16)
+#define   AR8216_ATU_CTRL_AGE_TIME_S	0
+#define   AR8236_ATU_CTRL_RES		BIT(20)
+
+#define AR8216_REG_MIB_FUNC		0x0080
+#define   AR8216_MIB_TIMER		BITS(0, 16)
+#define   AR8216_MIB_AT_HALF_EN		BIT(16)
+#define   AR8216_MIB_BUSY		BIT(17)
+#define   AR8216_MIB_FUNC		BITS(24, 3)
+#define   AR8216_MIB_FUNC_S		24
+#define   AR8216_MIB_FUNC_NO_OP		0x0
+#define   AR8216_MIB_FUNC_FLUSH		0x1
+#define   AR8216_MIB_FUNC_CAPTURE	0x3
+#define   AR8236_MIB_EN			BIT(30)
+
+#define AR8216_REG_GLOBAL_CPUPORT		0x0078
+#define   AR8216_GLOBAL_CPUPORT_MIRROR_PORT	BITS(4, 4)
+#define   AR8216_GLOBAL_CPUPORT_MIRROR_PORT_S	4
+
+#define AR8216_PORT_OFFSET(_i)		(0x0100 * (_i + 1))
+#define AR8216_REG_PORT_STATUS(_i)	(AR8216_PORT_OFFSET(_i) + 0x0000)
+#define   AR8216_PORT_STATUS_SPEED	BITS(0,2)
+#define   AR8216_PORT_STATUS_SPEED_S	0
+#define   AR8216_PORT_STATUS_TXMAC	BIT(2)
+#define   AR8216_PORT_STATUS_RXMAC	BIT(3)
+#define   AR8216_PORT_STATUS_TXFLOW	BIT(4)
+#define   AR8216_PORT_STATUS_RXFLOW	BIT(5)
+#define   AR8216_PORT_STATUS_DUPLEX	BIT(6)
+#define   AR8216_PORT_STATUS_LINK_UP	BIT(8)
+#define   AR8216_PORT_STATUS_LINK_AUTO	BIT(9)
+#define   AR8216_PORT_STATUS_LINK_PAUSE	BIT(10)
+
+#define AR8216_REG_PORT_CTRL(_i)	(AR8216_PORT_OFFSET(_i) + 0x0004)
+
+/* port forwarding state */
+#define   AR8216_PORT_CTRL_STATE	BITS(0, 3)
+#define   AR8216_PORT_CTRL_STATE_S	0
+
+#define   AR8216_PORT_CTRL_LEARN_LOCK	BIT(7)
+
+/* egress 802.1q mode */
+#define   AR8216_PORT_CTRL_VLAN_MODE	BITS(8, 2)
+#define   AR8216_PORT_CTRL_VLAN_MODE_S	8
+
+#define   AR8216_PORT_CTRL_IGMP_SNOOP	BIT(10)
+#define   AR8216_PORT_CTRL_HEADER	BIT(11)
+#define   AR8216_PORT_CTRL_MAC_LOOP	BIT(12)
+#define   AR8216_PORT_CTRL_SINGLE_VLAN	BIT(13)
+#define   AR8216_PORT_CTRL_LEARN	BIT(14)
+#define   AR8216_PORT_CTRL_MIRROR_TX	BIT(16)
+#define   AR8216_PORT_CTRL_MIRROR_RX	BIT(17)
+
+#define AR8216_REG_PORT_VLAN(_i)	(AR8216_PORT_OFFSET(_i) + 0x0008)
+
+#define   AR8216_PORT_VLAN_DEFAULT_ID	BITS(0, 12)
+#define   AR8216_PORT_VLAN_DEFAULT_ID_S	0
+
+#define   AR8216_PORT_VLAN_DEST_PORTS	BITS(16, 9)
+#define   AR8216_PORT_VLAN_DEST_PORTS_S	16
+
+/* bit0 added to the priority field of egress frames */
+#define   AR8216_PORT_VLAN_TX_PRIO	BIT(27)
+
+/* port default priority */
+#define   AR8216_PORT_VLAN_PRIORITY	BITS(28, 2)
+#define   AR8216_PORT_VLAN_PRIORITY_S	28
+
+/* ingress 802.1q mode */
+#define   AR8216_PORT_VLAN_MODE		BITS(30, 2)
+#define   AR8216_PORT_VLAN_MODE_S	30
+
+#define AR8216_REG_PORT_RATE(_i)	(AR8216_PORT_OFFSET(_i) + 0x000c)
+#define AR8216_REG_PORT_PRIO(_i)	(AR8216_PORT_OFFSET(_i) + 0x0010)
+
+#define AR8216_STATS_RXBROAD		0x00
+#define AR8216_STATS_RXPAUSE		0x04
+#define AR8216_STATS_RXMULTI		0x08
+#define AR8216_STATS_RXFCSERR		0x0c
+#define AR8216_STATS_RXALIGNERR		0x10
+#define AR8216_STATS_RXRUNT		0x14
+#define AR8216_STATS_RXFRAGMENT		0x18
+#define AR8216_STATS_RX64BYTE		0x1c
+#define AR8216_STATS_RX128BYTE		0x20
+#define AR8216_STATS_RX256BYTE		0x24
+#define AR8216_STATS_RX512BYTE		0x28
+#define AR8216_STATS_RX1024BYTE		0x2c
+#define AR8216_STATS_RXMAXBYTE		0x30
+#define AR8216_STATS_RXTOOLONG		0x34
+#define AR8216_STATS_RXGOODBYTE		0x38
+#define AR8216_STATS_RXBADBYTE		0x40
+#define AR8216_STATS_RXOVERFLOW		0x48
+#define AR8216_STATS_FILTERED		0x4c
+#define AR8216_STATS_TXBROAD		0x50
+#define AR8216_STATS_TXPAUSE		0x54
+#define AR8216_STATS_TXMULTI		0x58
+#define AR8216_STATS_TXUNDERRUN		0x5c
+#define AR8216_STATS_TX64BYTE		0x60
+#define AR8216_STATS_TX128BYTE		0x64
+#define AR8216_STATS_TX256BYTE		0x68
+#define AR8216_STATS_TX512BYTE		0x6c
+#define AR8216_STATS_TX1024BYTE		0x70
+#define AR8216_STATS_TXMAXBYTE		0x74
+#define AR8216_STATS_TXOVERSIZE		0x78
+#define AR8216_STATS_TXBYTE		0x7c
+#define AR8216_STATS_TXCOLLISION	0x84
+#define AR8216_STATS_TXABORTCOL		0x88
+#define AR8216_STATS_TXMULTICOL		0x8c
+#define AR8216_STATS_TXSINGLECOL	0x90
+#define AR8216_STATS_TXEXCDEFER		0x94
+#define AR8216_STATS_TXDEFER		0x98
+#define AR8216_STATS_TXLATECOL		0x9c
+
+#define AR8236_REG_PORT_VLAN(_i)	(AR8216_PORT_OFFSET((_i)) + 0x0008)
+#define   AR8236_PORT_VLAN_DEFAULT_ID	BITS(16, 12)
+#define   AR8236_PORT_VLAN_DEFAULT_ID_S	16
+#define   AR8236_PORT_VLAN_PRIORITY	BITS(29, 3)
+#define   AR8236_PORT_VLAN_PRIORITY_S	28
+
+#define AR8236_REG_PORT_VLAN2(_i)	(AR8216_PORT_OFFSET((_i)) + 0x000c)
+#define   AR8236_PORT_VLAN2_MEMBER	BITS(16, 7)
+#define   AR8236_PORT_VLAN2_MEMBER_S	16
+#define   AR8236_PORT_VLAN2_TX_PRIO	BIT(23)
+#define   AR8236_PORT_VLAN2_VLAN_MODE	BITS(30, 2)
+#define   AR8236_PORT_VLAN2_VLAN_MODE_S	30
+
+#define AR8236_STATS_RXBROAD		0x00
+#define AR8236_STATS_RXPAUSE		0x04
+#define AR8236_STATS_RXMULTI		0x08
+#define AR8236_STATS_RXFCSERR		0x0c
+#define AR8236_STATS_RXALIGNERR		0x10
+#define AR8236_STATS_RXRUNT		0x14
+#define AR8236_STATS_RXFRAGMENT		0x18
+#define AR8236_STATS_RX64BYTE		0x1c
+#define AR8236_STATS_RX128BYTE		0x20
+#define AR8236_STATS_RX256BYTE		0x24
+#define AR8236_STATS_RX512BYTE		0x28
+#define AR8236_STATS_RX1024BYTE		0x2c
+#define AR8236_STATS_RX1518BYTE		0x30
+#define AR8236_STATS_RXMAXBYTE		0x34
+#define AR8236_STATS_RXTOOLONG		0x38
+#define AR8236_STATS_RXGOODBYTE		0x3c
+#define AR8236_STATS_RXBADBYTE		0x44
+#define AR8236_STATS_RXOVERFLOW		0x4c
+#define AR8236_STATS_FILTERED		0x50
+#define AR8236_STATS_TXBROAD		0x54
+#define AR8236_STATS_TXPAUSE		0x58
+#define AR8236_STATS_TXMULTI		0x5c
+#define AR8236_STATS_TXUNDERRUN		0x60
+#define AR8236_STATS_TX64BYTE		0x64
+#define AR8236_STATS_TX128BYTE		0x68
+#define AR8236_STATS_TX256BYTE		0x6c
+#define AR8236_STATS_TX512BYTE		0x70
+#define AR8236_STATS_TX1024BYTE		0x74
+#define AR8236_STATS_TX1518BYTE		0x78
+#define AR8236_STATS_TXMAXBYTE		0x7c
+#define AR8236_STATS_TXOVERSIZE		0x80
+#define AR8236_STATS_TXBYTE		0x84
+#define AR8236_STATS_TXCOLLISION	0x8c
+#define AR8236_STATS_TXABORTCOL		0x90
+#define AR8236_STATS_TXMULTICOL		0x94
+#define AR8236_STATS_TXSINGLECOL	0x98
+#define AR8236_STATS_TXEXCDEFER		0x9c
+#define AR8236_STATS_TXDEFER		0xa0
+#define AR8236_STATS_TXLATECOL		0xa4
+
+#define AR8316_REG_POSTRIP			0x0008
+#define   AR8316_POSTRIP_MAC0_GMII_EN		BIT(0)
+#define   AR8316_POSTRIP_MAC0_RGMII_EN		BIT(1)
+#define   AR8316_POSTRIP_PHY4_GMII_EN		BIT(2)
+#define   AR8316_POSTRIP_PHY4_RGMII_EN		BIT(3)
+#define   AR8316_POSTRIP_MAC0_MAC_MODE		BIT(4)
+#define   AR8316_POSTRIP_RTL_MODE		BIT(5)
+#define   AR8316_POSTRIP_RGMII_RXCLK_DELAY_EN	BIT(6)
+#define   AR8316_POSTRIP_RGMII_TXCLK_DELAY_EN	BIT(7)
+#define   AR8316_POSTRIP_SERDES_EN		BIT(8)
+#define   AR8316_POSTRIP_SEL_ANA_RST		BIT(9)
+#define   AR8316_POSTRIP_GATE_25M_EN		BIT(10)
+#define   AR8316_POSTRIP_SEL_CLK25M		BIT(11)
+#define   AR8316_POSTRIP_HIB_PULSE_HW		BIT(12)
+#define   AR8316_POSTRIP_DBG_MODE_I		BIT(13)
+#define   AR8316_POSTRIP_MAC5_MAC_MODE		BIT(14)
+#define   AR8316_POSTRIP_MAC5_PHY_MODE		BIT(15)
+#define   AR8316_POSTRIP_POWER_DOWN_HW		BIT(16)
+#define   AR8316_POSTRIP_LPW_STATE_EN		BIT(17)
+#define   AR8316_POSTRIP_MAN_EN			BIT(18)
+#define   AR8316_POSTRIP_PHY_PLL_ON		BIT(19)
+#define   AR8316_POSTRIP_LPW_EXIT		BIT(20)
+#define   AR8316_POSTRIP_TXDELAY_S0		BIT(21)
+#define   AR8316_POSTRIP_TXDELAY_S1		BIT(22)
+#define   AR8316_POSTRIP_RXDELAY_S0		BIT(23)
+#define   AR8316_POSTRIP_LED_OPEN_EN		BIT(24)
+#define   AR8316_POSTRIP_SPI_EN			BIT(25)
+#define   AR8316_POSTRIP_RXDELAY_S1		BIT(26)
+#define   AR8316_POSTRIP_POWER_ON_SEL		BIT(31)
+
+/* port speed */
+enum {
+        AR8216_PORT_SPEED_10M = 0,
+        AR8216_PORT_SPEED_100M = 1,
+        AR8216_PORT_SPEED_1000M = 2,
+        AR8216_PORT_SPEED_ERR = 3,
+};
+
+/* ingress 802.1q mode */
+enum {
+	AR8216_IN_PORT_ONLY = 0,
+	AR8216_IN_PORT_FALLBACK = 1,
+	AR8216_IN_VLAN_ONLY = 2,
+	AR8216_IN_SECURE = 3
+};
+
+/* egress 802.1q mode */
+enum {
+	AR8216_OUT_KEEP = 0,
+	AR8216_OUT_STRIP_VLAN = 1,
+	AR8216_OUT_ADD_VLAN = 2
+};
+
+/* port forwarding state */
+enum {
+	AR8216_PORT_STATE_DISABLED = 0,
+	AR8216_PORT_STATE_BLOCK = 1,
+	AR8216_PORT_STATE_LISTEN = 2,
+	AR8216_PORT_STATE_LEARN = 3,
+	AR8216_PORT_STATE_FORWARD = 4
+};
+
+enum {
+	AR8XXX_VER_AR8216 = 0x01,
+	AR8XXX_VER_AR8236 = 0x03,
+	AR8XXX_VER_AR8316 = 0x10,
+	AR8XXX_VER_AR8327 = 0x12,
+	AR8XXX_VER_AR8337 = 0x13,
+};
+
+#define AR8XXX_NUM_ARL_RECORDS	100
+
+enum arl_op {
+	AR8XXX_ARL_INITIALIZE,
+	AR8XXX_ARL_GET_NEXT
+};
+
+struct arl_entry {
+	u8 port;
+	u8 mac[6];
+};
+
+struct ar8xxx_priv;
+
+struct ar8xxx_mib_desc {
+	unsigned int size;
+	unsigned int offset;
+	const char *name;
+};
+
+struct ar8xxx_chip {
+	unsigned long caps;
+	bool config_at_probe;
+	bool mii_lo_first;
+
+	/* parameters to calculate REG_PORT_STATS_BASE */
+	unsigned reg_port_stats_start;
+	unsigned reg_port_stats_length;
+
+	int (*hw_init)(struct ar8xxx_priv *priv);
+	void (*cleanup)(struct ar8xxx_priv *priv);
+
+	const char *name;
+	int vlans;
+	int ports;
+	const struct switch_dev_ops *swops;
+
+	void (*init_globals)(struct ar8xxx_priv *priv);
+	void (*init_port)(struct ar8xxx_priv *priv, int port);
+	void (*setup_port)(struct ar8xxx_priv *priv, int port, u32 members);
+	u32 (*read_port_status)(struct ar8xxx_priv *priv, int port);
+	u32 (*read_port_eee_status)(struct ar8xxx_priv *priv, int port);
+	int (*atu_flush)(struct ar8xxx_priv *priv);
+	int (*atu_flush_port)(struct ar8xxx_priv *priv, int port);
+	void (*vtu_flush)(struct ar8xxx_priv *priv);
+	void (*vtu_load_vlan)(struct ar8xxx_priv *priv, u32 vid, u32 port_mask);
+	void (*phy_fixup)(struct ar8xxx_priv *priv, int phy);
+	void (*set_mirror_regs)(struct ar8xxx_priv *priv);
+	void (*get_arl_entry)(struct ar8xxx_priv *priv, struct arl_entry *a,
+			      u32 *status, enum arl_op op);
+	int (*sw_hw_apply)(struct switch_dev *dev);
+
+	const struct ar8xxx_mib_desc *mib_decs;
+	unsigned num_mibs;
+	unsigned mib_func;
+};
+
+struct ar8xxx_priv {
+	struct switch_dev dev;
+	struct mii_bus *mii_bus;
+	struct phy_device *phy;
+
+	int (*get_port_link)(unsigned port);
+
+	const struct net_device_ops *ndo_old;
+	struct net_device_ops ndo;
+	struct mutex reg_mutex;
+	u8 chip_ver;
+	u8 chip_rev;
+	const struct ar8xxx_chip *chip;
+	void *chip_data;
+	bool initialized;
+	bool port4_phy;
+	char buf[2048];
+	struct arl_entry arl_table[AR8XXX_NUM_ARL_RECORDS];
+	char arl_buf[AR8XXX_NUM_ARL_RECORDS * 32 + 256];
+	bool link_up[AR8X16_MAX_PORTS];
+
+	bool init;
+
+	struct mutex mib_lock;
+	struct delayed_work mib_work;
+	int mib_next_port;
+	u64 *mib_stats;
+
+	struct list_head list;
+	unsigned int use_count;
+
+	/* all fields below are cleared on reset */
+	bool vlan;
+	u16 vlan_id[AR8X16_MAX_VLANS];
+	u8 vlan_table[AR8X16_MAX_VLANS];
+	u8 vlan_tagged;
+	u16 pvid[AR8X16_MAX_PORTS];
+
+	/* mirroring */
+	bool mirror_rx;
+	bool mirror_tx;
+	int source_port;
+	int monitor_port;
+};
+
+u32
+ar8xxx_mii_read32(struct ar8xxx_priv *priv, int phy_id, int regnum);
+void
+ar8xxx_mii_write32(struct ar8xxx_priv *priv, int phy_id, int regnum, u32 val);
+u32
+ar8xxx_read(struct ar8xxx_priv *priv, int reg);
+void
+ar8xxx_write(struct ar8xxx_priv *priv, int reg, u32 val);
+u32
+ar8xxx_rmw(struct ar8xxx_priv *priv, int reg, u32 mask, u32 val);
+
+void
+ar8xxx_phy_dbg_write(struct ar8xxx_priv *priv, int phy_addr,
+		     u16 dbg_addr, u16 dbg_data);
+void
+ar8xxx_phy_mmd_write(struct ar8xxx_priv *priv, int phy_addr, u16 addr, u16 data);
+u16
+ar8xxx_phy_mmd_read(struct ar8xxx_priv *priv, int phy_addr, u16 addr);
+void
+ar8xxx_phy_init(struct ar8xxx_priv *priv);
+int
+ar8xxx_sw_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+		   struct switch_val *val);
+int
+ar8xxx_sw_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+		   struct switch_val *val);
+int
+ar8xxx_sw_set_reset_mibs(struct switch_dev *dev,
+			 const struct switch_attr *attr,
+			 struct switch_val *val);
+int
+ar8xxx_sw_set_mirror_rx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val);
+int
+ar8xxx_sw_get_mirror_rx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val);
+int
+ar8xxx_sw_set_mirror_tx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val);
+int
+ar8xxx_sw_get_mirror_tx_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val);
+int
+ar8xxx_sw_set_mirror_monitor_port(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val);
+int
+ar8xxx_sw_get_mirror_monitor_port(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val);
+int
+ar8xxx_sw_set_mirror_source_port(struct switch_dev *dev,
+				 const struct switch_attr *attr,
+				 struct switch_val *val);
+int
+ar8xxx_sw_get_mirror_source_port(struct switch_dev *dev,
+				 const struct switch_attr *attr,
+				 struct switch_val *val);
+int
+ar8xxx_sw_set_pvid(struct switch_dev *dev, int port, int vlan);
+int
+ar8xxx_sw_get_pvid(struct switch_dev *dev, int port, int *vlan);
+int
+ar8xxx_sw_hw_apply(struct switch_dev *dev);
+int
+ar8xxx_sw_reset_switch(struct switch_dev *dev);
+int
+ar8xxx_sw_get_port_link(struct switch_dev *dev, int port,
+			struct switch_port_link *link);
+int
+ar8xxx_sw_set_port_reset_mib(struct switch_dev *dev,
+                             const struct switch_attr *attr,
+                             struct switch_val *val);
+int
+ar8xxx_sw_get_port_mib(struct switch_dev *dev,
+                       const struct switch_attr *attr,
+                       struct switch_val *val);
+int
+ar8xxx_sw_get_arl_table(struct switch_dev *dev,
+			const struct switch_attr *attr,
+			struct switch_val *val);
+int
+ar8xxx_sw_set_flush_arl_table(struct switch_dev *dev,
+			      const struct switch_attr *attr,
+			      struct switch_val *val);
+int
+ar8xxx_sw_set_flush_port_arl_table(struct switch_dev *dev,
+				   const struct switch_attr *attr,
+				   struct switch_val *val);
+int
+ar8216_wait_bit(struct ar8xxx_priv *priv, int reg, u32 mask, u32 val);
+
+static inline struct ar8xxx_priv *
+swdev_to_ar8xxx(struct switch_dev *swdev)
+{
+	return container_of(swdev, struct ar8xxx_priv, dev);
+}
+
+static inline bool ar8xxx_has_gige(struct ar8xxx_priv *priv)
+{
+	return priv->chip->caps & AR8XXX_CAP_GIGE;
+}
+
+static inline bool ar8xxx_has_mib_counters(struct ar8xxx_priv *priv)
+{
+	return priv->chip->caps & AR8XXX_CAP_MIB_COUNTERS;
+}
+
+static inline bool chip_is_ar8216(struct ar8xxx_priv *priv)
+{
+	return priv->chip_ver == AR8XXX_VER_AR8216;
+}
+
+static inline bool chip_is_ar8236(struct ar8xxx_priv *priv)
+{
+	return priv->chip_ver == AR8XXX_VER_AR8236;
+}
+
+static inline bool chip_is_ar8316(struct ar8xxx_priv *priv)
+{
+	return priv->chip_ver == AR8XXX_VER_AR8316;
+}
+
+static inline bool chip_is_ar8327(struct ar8xxx_priv *priv)
+{
+	return priv->chip_ver == AR8XXX_VER_AR8327;
+}
+
+static inline bool chip_is_ar8337(struct ar8xxx_priv *priv)
+{
+	return priv->chip_ver == AR8XXX_VER_AR8337;
+}
+
+static inline void
+ar8xxx_reg_set(struct ar8xxx_priv *priv, int reg, u32 val)
+{
+	ar8xxx_rmw(priv, reg, 0, val);
+}
+
+static inline void
+ar8xxx_reg_clear(struct ar8xxx_priv *priv, int reg, u32 val)
+{
+	ar8xxx_rmw(priv, reg, val, 0);
+}
+
+static inline void
+split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
+{
+	regaddr >>= 1;
+	*r1 = regaddr & 0x1e;
+
+	regaddr >>= 5;
+	*r2 = regaddr & 0x7;
+
+	regaddr >>= 3;
+	*page = regaddr & 0x1ff;
+}
+
+static inline void
+wait_for_page_switch(void)
+{
+	udelay(5);
+}
+
+#endif
diff --git a/target/linux/generic/files/drivers/net/phy/ar8327.c b/target/linux/generic/files/drivers/net/phy/ar8327.c
new file mode 100644
index 0000000..1802b9e
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/ar8327.c
@@ -0,0 +1,1268 @@
+/*
+ * ar8327.c: AR8216 switch driver
+ *
+ * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <linux/switch.h>
+#include <linux/delay.h>
+#include <linux/phy.h>
+#include <linux/lockdep.h>
+#include <linux/ar8216_platform.h>
+#include <linux/workqueue.h>
+#include <linux/of_device.h>
+#include <linux/leds.h>
+#include <linux/mdio.h>
+
+#include "ar8216.h"
+#include "ar8327.h"
+
+extern const struct ar8xxx_mib_desc ar8236_mibs[39];
+extern const struct switch_attr ar8xxx_sw_attr_vlan[1];
+
+static u32
+ar8327_get_pad_cfg(struct ar8327_pad_cfg *cfg)
+{
+	u32 t;
+
+	if (!cfg)
+		return 0;
+
+	t = 0;
+	switch (cfg->mode) {
+	case AR8327_PAD_NC:
+		break;
+
+	case AR8327_PAD_MAC2MAC_MII:
+		t = AR8327_PAD_MAC_MII_EN;
+		if (cfg->rxclk_sel)
+			t |= AR8327_PAD_MAC_MII_RXCLK_SEL;
+		if (cfg->txclk_sel)
+			t |= AR8327_PAD_MAC_MII_TXCLK_SEL;
+		break;
+
+	case AR8327_PAD_MAC2MAC_GMII:
+		t = AR8327_PAD_MAC_GMII_EN;
+		if (cfg->rxclk_sel)
+			t |= AR8327_PAD_MAC_GMII_RXCLK_SEL;
+		if (cfg->txclk_sel)
+			t |= AR8327_PAD_MAC_GMII_TXCLK_SEL;
+		break;
+
+	case AR8327_PAD_MAC_SGMII:
+		t = AR8327_PAD_SGMII_EN;
+
+		/*
+		 * WAR for the QUalcomm Atheros AP136 board.
+		 * It seems that RGMII TX/RX delay settings needs to be
+		 * applied for SGMII mode as well, The ethernet is not
+		 * reliable without this.
+		 */
+		t |= cfg->txclk_delay_sel << AR8327_PAD_RGMII_TXCLK_DELAY_SEL_S;
+		t |= cfg->rxclk_delay_sel << AR8327_PAD_RGMII_RXCLK_DELAY_SEL_S;
+		if (cfg->rxclk_delay_en)
+			t |= AR8327_PAD_RGMII_RXCLK_DELAY_EN;
+		if (cfg->txclk_delay_en)
+			t |= AR8327_PAD_RGMII_TXCLK_DELAY_EN;
+
+		if (cfg->sgmii_delay_en)
+			t |= AR8327_PAD_SGMII_DELAY_EN;
+
+		break;
+
+	case AR8327_PAD_MAC2PHY_MII:
+		t = AR8327_PAD_PHY_MII_EN;
+		if (cfg->rxclk_sel)
+			t |= AR8327_PAD_PHY_MII_RXCLK_SEL;
+		if (cfg->txclk_sel)
+			t |= AR8327_PAD_PHY_MII_TXCLK_SEL;
+		break;
+
+	case AR8327_PAD_MAC2PHY_GMII:
+		t = AR8327_PAD_PHY_GMII_EN;
+		if (cfg->pipe_rxclk_sel)
+			t |= AR8327_PAD_PHY_GMII_PIPE_RXCLK_SEL;
+		if (cfg->rxclk_sel)
+			t |= AR8327_PAD_PHY_GMII_RXCLK_SEL;
+		if (cfg->txclk_sel)
+			t |= AR8327_PAD_PHY_GMII_TXCLK_SEL;
+		break;
+
+	case AR8327_PAD_MAC_RGMII:
+		t = AR8327_PAD_RGMII_EN;
+		t |= cfg->txclk_delay_sel << AR8327_PAD_RGMII_TXCLK_DELAY_SEL_S;
+		t |= cfg->rxclk_delay_sel << AR8327_PAD_RGMII_RXCLK_DELAY_SEL_S;
+		if (cfg->rxclk_delay_en)
+			t |= AR8327_PAD_RGMII_RXCLK_DELAY_EN;
+		if (cfg->txclk_delay_en)
+			t |= AR8327_PAD_RGMII_TXCLK_DELAY_EN;
+		break;
+
+	case AR8327_PAD_PHY_GMII:
+		t = AR8327_PAD_PHYX_GMII_EN;
+		break;
+
+	case AR8327_PAD_PHY_RGMII:
+		t = AR8327_PAD_PHYX_RGMII_EN;
+		break;
+
+	case AR8327_PAD_PHY_MII:
+		t = AR8327_PAD_PHYX_MII_EN;
+		break;
+	}
+
+	if (cfg->mac06_exchange_en)
+		t |= AR8337_PAD_MAC06_EXCHANGE_EN;
+
+	return t;
+}
+
+static void
+ar8327_phy_fixup(struct ar8xxx_priv *priv, int phy)
+{
+	switch (priv->chip_rev) {
+	case 1:
+		/* For 100M waveform */
+		ar8xxx_phy_dbg_write(priv, phy, 0, 0x02ea);
+		/* Turn on Gigabit clock */
+		ar8xxx_phy_dbg_write(priv, phy, 0x3d, 0x68a0);
+		break;
+
+	case 2:
+		ar8xxx_phy_mmd_write(priv, phy, 0x7, 0x3c);
+		ar8xxx_phy_mmd_write(priv, phy, 0x4007, 0x0);
+		/* fallthrough */
+	case 4:
+		ar8xxx_phy_mmd_write(priv, phy, 0x3, 0x800d);
+		ar8xxx_phy_mmd_write(priv, phy, 0x4003, 0x803f);
+
+		ar8xxx_phy_dbg_write(priv, phy, 0x3d, 0x6860);
+		ar8xxx_phy_dbg_write(priv, phy, 0x5, 0x2c46);
+		ar8xxx_phy_dbg_write(priv, phy, 0x3c, 0x6000);
+		break;
+	}
+}
+
+static u32
+ar8327_get_port_init_status(struct ar8327_port_cfg *cfg)
+{
+	u32 t;
+
+	if (!cfg->force_link)
+		return AR8216_PORT_STATUS_LINK_AUTO;
+
+	t = AR8216_PORT_STATUS_TXMAC | AR8216_PORT_STATUS_RXMAC;
+	t |= cfg->duplex ? AR8216_PORT_STATUS_DUPLEX : 0;
+	t |= cfg->rxpause ? AR8216_PORT_STATUS_RXFLOW : 0;
+	t |= cfg->txpause ? AR8216_PORT_STATUS_TXFLOW : 0;
+
+	switch (cfg->speed) {
+	case AR8327_PORT_SPEED_10:
+		t |= AR8216_PORT_SPEED_10M;
+		break;
+	case AR8327_PORT_SPEED_100:
+		t |= AR8216_PORT_SPEED_100M;
+		break;
+	case AR8327_PORT_SPEED_1000:
+		t |= AR8216_PORT_SPEED_1000M;
+		break;
+	}
+
+	return t;
+}
+
+#define AR8327_LED_ENTRY(_num, _reg, _shift) \
+	[_num] = { .reg = (_reg), .shift = (_shift) }
+
+static const struct ar8327_led_entry
+ar8327_led_map[AR8327_NUM_LEDS] = {
+	AR8327_LED_ENTRY(AR8327_LED_PHY0_0, 0, 14),
+	AR8327_LED_ENTRY(AR8327_LED_PHY0_1, 1, 14),
+	AR8327_LED_ENTRY(AR8327_LED_PHY0_2, 2, 14),
+
+	AR8327_LED_ENTRY(AR8327_LED_PHY1_0, 3, 8),
+	AR8327_LED_ENTRY(AR8327_LED_PHY1_1, 3, 10),
+	AR8327_LED_ENTRY(AR8327_LED_PHY1_2, 3, 12),
+
+	AR8327_LED_ENTRY(AR8327_LED_PHY2_0, 3, 14),
+	AR8327_LED_ENTRY(AR8327_LED_PHY2_1, 3, 16),
+	AR8327_LED_ENTRY(AR8327_LED_PHY2_2, 3, 18),
+
+	AR8327_LED_ENTRY(AR8327_LED_PHY3_0, 3, 20),
+	AR8327_LED_ENTRY(AR8327_LED_PHY3_1, 3, 22),
+	AR8327_LED_ENTRY(AR8327_LED_PHY3_2, 3, 24),
+
+	AR8327_LED_ENTRY(AR8327_LED_PHY4_0, 0, 30),
+	AR8327_LED_ENTRY(AR8327_LED_PHY4_1, 1, 30),
+	AR8327_LED_ENTRY(AR8327_LED_PHY4_2, 2, 30),
+};
+
+static void
+ar8327_set_led_pattern(struct ar8xxx_priv *priv, unsigned int led_num,
+		       enum ar8327_led_pattern pattern)
+{
+	const struct ar8327_led_entry *entry;
+
+	entry = &ar8327_led_map[led_num];
+	ar8xxx_rmw(priv, AR8327_REG_LED_CTRL(entry->reg),
+		   (3 << entry->shift), pattern << entry->shift);
+}
+
+static void
+ar8327_led_work_func(struct work_struct *work)
+{
+	struct ar8327_led *aled;
+	u8 pattern;
+
+	aled = container_of(work, struct ar8327_led, led_work);
+
+	spin_lock(&aled->lock);
+	pattern = aled->pattern;
+	spin_unlock(&aled->lock);
+
+	ar8327_set_led_pattern(aled->sw_priv, aled->led_num,
+			       pattern);
+}
+
+static void
+ar8327_led_schedule_change(struct ar8327_led *aled, u8 pattern)
+{
+	if (aled->pattern == pattern)
+		return;
+
+	aled->pattern = pattern;
+	schedule_work(&aled->led_work);
+}
+
+static inline struct ar8327_led *
+led_cdev_to_ar8327_led(struct led_classdev *led_cdev)
+{
+	return container_of(led_cdev, struct ar8327_led, cdev);
+}
+
+static int
+ar8327_led_blink_set(struct led_classdev *led_cdev,
+		     unsigned long *delay_on,
+		     unsigned long *delay_off)
+{
+	struct ar8327_led *aled = led_cdev_to_ar8327_led(led_cdev);
+
+	if (*delay_on == 0 && *delay_off == 0) {
+		*delay_on = 125;
+		*delay_off = 125;
+	}
+
+	if (*delay_on != 125 || *delay_off != 125) {
+		/*
+		 * The hardware only supports blinking at 4Hz. Fall back
+		 * to software implementation in other cases.
+		 */
+		return -EINVAL;
+	}
+
+	spin_lock(&aled->lock);
+
+	aled->enable_hw_mode = false;
+	ar8327_led_schedule_change(aled, AR8327_LED_PATTERN_BLINK);
+
+	spin_unlock(&aled->lock);
+
+	return 0;
+}
+
+static void
+ar8327_led_set_brightness(struct led_classdev *led_cdev,
+			  enum led_brightness brightness)
+{
+	struct ar8327_led *aled = led_cdev_to_ar8327_led(led_cdev);
+	u8 pattern;
+	bool active;
+
+	active = (brightness != LED_OFF);
+	active ^= aled->active_low;
+
+	pattern = (active) ? AR8327_LED_PATTERN_ON :
+			     AR8327_LED_PATTERN_OFF;
+
+	spin_lock(&aled->lock);
+
+	aled->enable_hw_mode = false;
+	ar8327_led_schedule_change(aled, pattern);
+
+	spin_unlock(&aled->lock);
+}
+
+static ssize_t
+ar8327_led_enable_hw_mode_show(struct device *dev,
+			       struct device_attribute *attr,
+			       char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct ar8327_led *aled = led_cdev_to_ar8327_led(led_cdev);
+	ssize_t ret = 0;
+
+	spin_lock(&aled->lock);
+	ret += sprintf(buf, "%d\n", aled->enable_hw_mode);
+	spin_unlock(&aled->lock);
+
+	return ret;
+}
+
+static ssize_t
+ar8327_led_enable_hw_mode_store(struct device *dev,
+				struct device_attribute *attr,
+				const char *buf,
+				size_t size)
+{
+        struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct ar8327_led *aled = led_cdev_to_ar8327_led(led_cdev);
+	u8 pattern;
+	u8 value;
+	int ret;
+
+	ret = kstrtou8(buf, 10, &value);
+	if (ret < 0)
+		return -EINVAL;
+
+	spin_lock(&aled->lock);
+
+	aled->enable_hw_mode = !!value;
+	if (aled->enable_hw_mode)
+		pattern = AR8327_LED_PATTERN_RULE;
+	else
+		pattern = AR8327_LED_PATTERN_OFF;
+
+	ar8327_led_schedule_change(aled, pattern);
+
+	spin_unlock(&aled->lock);
+
+	return size;
+}
+
+static DEVICE_ATTR(enable_hw_mode,  S_IRUGO | S_IWUSR,
+		   ar8327_led_enable_hw_mode_show,
+		   ar8327_led_enable_hw_mode_store);
+
+static int
+ar8327_led_register(struct ar8327_led *aled)
+{
+	int ret;
+
+	ret = led_classdev_register(NULL, &aled->cdev);
+	if (ret < 0)
+		return ret;
+
+	if (aled->mode == AR8327_LED_MODE_HW) {
+		ret = device_create_file(aled->cdev.dev,
+					 &dev_attr_enable_hw_mode);
+		if (ret)
+			goto err_unregister;
+	}
+
+	return 0;
+
+err_unregister:
+	led_classdev_unregister(&aled->cdev);
+	return ret;
+}
+
+static void
+ar8327_led_unregister(struct ar8327_led *aled)
+{
+	if (aled->mode == AR8327_LED_MODE_HW)
+		device_remove_file(aled->cdev.dev, &dev_attr_enable_hw_mode);
+
+	led_classdev_unregister(&aled->cdev);
+	cancel_work_sync(&aled->led_work);
+}
+
+static int
+ar8327_led_create(struct ar8xxx_priv *priv,
+		  const struct ar8327_led_info *led_info)
+{
+	struct ar8327_data *data = priv->chip_data;
+	struct ar8327_led *aled;
+	int ret;
+
+	if (!IS_ENABLED(CONFIG_AR8216_PHY_LEDS))
+		return 0;
+
+	if (!led_info->name)
+		return -EINVAL;
+
+	if (led_info->led_num >= AR8327_NUM_LEDS)
+		return -EINVAL;
+
+	aled = kzalloc(sizeof(*aled) + strlen(led_info->name) + 1,
+		       GFP_KERNEL);
+	if (!aled)
+		return -ENOMEM;
+
+	aled->sw_priv = priv;
+	aled->led_num = led_info->led_num;
+	aled->active_low = led_info->active_low;
+	aled->mode = led_info->mode;
+
+	if (aled->mode == AR8327_LED_MODE_HW)
+		aled->enable_hw_mode = true;
+
+	aled->name = (char *)(aled + 1);
+	strcpy(aled->name, led_info->name);
+
+	aled->cdev.name = aled->name;
+	aled->cdev.brightness_set = ar8327_led_set_brightness;
+	aled->cdev.blink_set = ar8327_led_blink_set;
+	aled->cdev.default_trigger = led_info->default_trigger;
+
+	spin_lock_init(&aled->lock);
+	mutex_init(&aled->mutex);
+	INIT_WORK(&aled->led_work, ar8327_led_work_func);
+
+	ret = ar8327_led_register(aled);
+	if (ret)
+		goto err_free;
+
+	data->leds[data->num_leds++] = aled;
+
+	return 0;
+
+err_free:
+	kfree(aled);
+	return ret;
+}
+
+static void
+ar8327_led_destroy(struct ar8327_led *aled)
+{
+	ar8327_led_unregister(aled);
+	kfree(aled);
+}
+
+static void
+ar8327_leds_init(struct ar8xxx_priv *priv)
+{
+	struct ar8327_data *data = priv->chip_data;
+	unsigned i;
+
+	if (!IS_ENABLED(CONFIG_AR8216_PHY_LEDS))
+		return;
+
+	for (i = 0; i < data->num_leds; i++) {
+		struct ar8327_led *aled;
+
+		aled = data->leds[i];
+
+		if (aled->enable_hw_mode)
+			aled->pattern = AR8327_LED_PATTERN_RULE;
+		else
+			aled->pattern = AR8327_LED_PATTERN_OFF;
+
+		ar8327_set_led_pattern(priv, aled->led_num, aled->pattern);
+	}
+}
+
+static void
+ar8327_leds_cleanup(struct ar8xxx_priv *priv)
+{
+	struct ar8327_data *data = priv->chip_data;
+	unsigned i;
+
+	if (!IS_ENABLED(CONFIG_AR8216_PHY_LEDS))
+		return;
+
+	for (i = 0; i < data->num_leds; i++) {
+		struct ar8327_led *aled;
+
+		aled = data->leds[i];
+		ar8327_led_destroy(aled);
+	}
+
+	kfree(data->leds);
+}
+
+static int
+ar8327_hw_config_pdata(struct ar8xxx_priv *priv,
+		       struct ar8327_platform_data *pdata)
+{
+	struct ar8327_led_cfg *led_cfg;
+	struct ar8327_data *data = priv->chip_data;
+	u32 pos, new_pos;
+	u32 t;
+
+	if (!pdata)
+		return -EINVAL;
+
+	priv->get_port_link = pdata->get_port_link;
+
+	data->port0_status = ar8327_get_port_init_status(&pdata->port0_cfg);
+	data->port6_status = ar8327_get_port_init_status(&pdata->port6_cfg);
+
+	t = ar8327_get_pad_cfg(pdata->pad0_cfg);
+	ar8xxx_write(priv, AR8327_REG_PAD0_MODE, t);
+	t = ar8327_get_pad_cfg(pdata->pad5_cfg);
+	ar8xxx_write(priv, AR8327_REG_PAD5_MODE, t);
+	t = ar8327_get_pad_cfg(pdata->pad6_cfg);
+	ar8xxx_write(priv, AR8327_REG_PAD6_MODE, t);
+
+	pos = ar8xxx_read(priv, AR8327_REG_POWER_ON_STRIP);
+	new_pos = pos;
+
+	led_cfg = pdata->led_cfg;
+	if (led_cfg) {
+		if (led_cfg->open_drain)
+			new_pos |= AR8327_POWER_ON_STRIP_LED_OPEN_EN;
+		else
+			new_pos &= ~AR8327_POWER_ON_STRIP_LED_OPEN_EN;
+
+		ar8xxx_write(priv, AR8327_REG_LED_CTRL0, led_cfg->led_ctrl0);
+		ar8xxx_write(priv, AR8327_REG_LED_CTRL1, led_cfg->led_ctrl1);
+		ar8xxx_write(priv, AR8327_REG_LED_CTRL2, led_cfg->led_ctrl2);
+		ar8xxx_write(priv, AR8327_REG_LED_CTRL3, led_cfg->led_ctrl3);
+
+		if (new_pos != pos)
+			new_pos |= AR8327_POWER_ON_STRIP_POWER_ON_SEL;
+	}
+
+	if (pdata->sgmii_cfg) {
+		t = pdata->sgmii_cfg->sgmii_ctrl;
+		if (priv->chip_rev == 1)
+			t |= AR8327_SGMII_CTRL_EN_PLL |
+			     AR8327_SGMII_CTRL_EN_RX |
+			     AR8327_SGMII_CTRL_EN_TX;
+		else
+			t &= ~(AR8327_SGMII_CTRL_EN_PLL |
+			       AR8327_SGMII_CTRL_EN_RX |
+			       AR8327_SGMII_CTRL_EN_TX);
+
+		ar8xxx_write(priv, AR8327_REG_SGMII_CTRL, t);
+
+		if (pdata->sgmii_cfg->serdes_aen)
+			new_pos &= ~AR8327_POWER_ON_STRIP_SERDES_AEN;
+		else
+			new_pos |= AR8327_POWER_ON_STRIP_SERDES_AEN;
+	}
+
+	ar8xxx_write(priv, AR8327_REG_POWER_ON_STRIP, new_pos);
+
+	if (pdata->leds && pdata->num_leds) {
+		int i;
+
+		data->leds = kzalloc(pdata->num_leds * sizeof(void *),
+				     GFP_KERNEL);
+		if (!data->leds)
+			return -ENOMEM;
+
+		for (i = 0; i < pdata->num_leds; i++)
+			ar8327_led_create(priv, &pdata->leds[i]);
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static int
+ar8327_hw_config_of(struct ar8xxx_priv *priv, struct device_node *np)
+{
+	struct ar8327_data *data = priv->chip_data;
+	const __be32 *paddr;
+	int len;
+	int i;
+
+	paddr = of_get_property(np, "qca,ar8327-initvals", &len);
+	if (!paddr || len < (2 * sizeof(*paddr)))
+		return -EINVAL;
+
+	len /= sizeof(*paddr);
+
+	for (i = 0; i < len - 1; i += 2) {
+		u32 reg;
+		u32 val;
+
+		reg = be32_to_cpup(paddr + i);
+		val = be32_to_cpup(paddr + i + 1);
+
+		switch (reg) {
+		case AR8327_REG_PORT_STATUS(0):
+			data->port0_status = val;
+			break;
+		case AR8327_REG_PORT_STATUS(6):
+			data->port6_status = val;
+			break;
+		default:
+			ar8xxx_write(priv, reg, val);
+			break;
+		}
+	}
+
+	return 0;
+}
+#else
+static inline int
+ar8327_hw_config_of(struct ar8xxx_priv *priv, struct device_node *np)
+{
+	return -EINVAL;
+}
+#endif
+
+static int
+ar8327_hw_init(struct ar8xxx_priv *priv)
+{
+	int ret;
+
+	priv->chip_data = kzalloc(sizeof(struct ar8327_data), GFP_KERNEL);
+	if (!priv->chip_data)
+		return -ENOMEM;
+
+	if (priv->phy->dev.of_node)
+		ret = ar8327_hw_config_of(priv, priv->phy->dev.of_node);
+	else
+		ret = ar8327_hw_config_pdata(priv,
+					     priv->phy->dev.platform_data);
+
+	if (ret)
+		return ret;
+
+	ar8327_leds_init(priv);
+
+	ar8xxx_phy_init(priv);
+
+	return 0;
+}
+
+static void
+ar8327_cleanup(struct ar8xxx_priv *priv)
+{
+	ar8327_leds_cleanup(priv);
+}
+
+static void
+ar8327_init_globals(struct ar8xxx_priv *priv)
+{
+	struct ar8327_data *data = priv->chip_data;
+	u32 t;
+	int i;
+
+	/* enable CPU port and disable mirror port */
+	t = AR8327_FWD_CTRL0_CPU_PORT_EN |
+	    AR8327_FWD_CTRL0_MIRROR_PORT;
+	ar8xxx_write(priv, AR8327_REG_FWD_CTRL0, t);
+
+	/* forward multicast and broadcast frames to CPU */
+	t = (AR8327_PORTS_ALL << AR8327_FWD_CTRL1_UC_FLOOD_S) |
+	    (AR8327_PORTS_ALL << AR8327_FWD_CTRL1_MC_FLOOD_S) |
+	    (AR8327_PORTS_ALL << AR8327_FWD_CTRL1_BC_FLOOD_S);
+	ar8xxx_write(priv, AR8327_REG_FWD_CTRL1, t);
+
+	/* enable jumbo frames */
+	ar8xxx_rmw(priv, AR8327_REG_MAX_FRAME_SIZE,
+		   AR8327_MAX_FRAME_SIZE_MTU, 9018 + 8 + 2);
+
+	/* Enable MIB counters */
+	ar8xxx_reg_set(priv, AR8327_REG_MODULE_EN,
+		       AR8327_MODULE_EN_MIB);
+
+	/* Disable EEE on all phy's due to stability issues */
+	for (i = 0; i < AR8XXX_NUM_PHYS; i++)
+		data->eee[i] = false;
+}
+
+static void
+ar8327_init_port(struct ar8xxx_priv *priv, int port)
+{
+	struct ar8327_data *data = priv->chip_data;
+	u32 t;
+
+	if (port == AR8216_PORT_CPU)
+		t = data->port0_status;
+	else if (port == 6)
+		t = data->port6_status;
+	else
+		t = AR8216_PORT_STATUS_LINK_AUTO;
+
+	ar8xxx_write(priv, AR8327_REG_PORT_STATUS(port), t);
+	ar8xxx_write(priv, AR8327_REG_PORT_HEADER(port), 0);
+
+	t = 1 << AR8327_PORT_VLAN0_DEF_SVID_S;
+	t |= 1 << AR8327_PORT_VLAN0_DEF_CVID_S;
+	ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), t);
+
+	t = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH << AR8327_PORT_VLAN1_OUT_MODE_S;
+	ar8xxx_write(priv, AR8327_REG_PORT_VLAN1(port), t);
+
+	t = AR8327_PORT_LOOKUP_LEARN;
+	t |= AR8216_PORT_STATE_FORWARD << AR8327_PORT_LOOKUP_STATE_S;
+	ar8xxx_write(priv, AR8327_REG_PORT_LOOKUP(port), t);
+}
+
+static u32
+ar8327_read_port_status(struct ar8xxx_priv *priv, int port)
+{
+	u32 t;
+
+	t = ar8xxx_read(priv, AR8327_REG_PORT_STATUS(port));
+	/* map the flow control autoneg result bits to the flow control bits
+	 * used in forced mode to allow ar8216_read_port_link detect
+	 * flow control properly if autoneg is used
+	 */
+	if (t & AR8216_PORT_STATUS_LINK_UP &&
+	    t & AR8216_PORT_STATUS_LINK_AUTO) {
+		t &= ~(AR8216_PORT_STATUS_TXFLOW | AR8216_PORT_STATUS_RXFLOW);
+		if (t & AR8327_PORT_STATUS_TXFLOW_AUTO)
+			t |= AR8216_PORT_STATUS_TXFLOW;
+		if (t & AR8327_PORT_STATUS_RXFLOW_AUTO)
+			t |= AR8216_PORT_STATUS_RXFLOW;
+	}
+
+	return t;
+}
+
+static u32
+ar8327_read_port_eee_status(struct ar8xxx_priv *priv, int port)
+{
+	int phy;
+	u16 t;
+
+	if (port >= priv->dev.ports)
+		return 0;
+
+	if (port == 0 || port == 6)
+		return 0;
+
+	phy = port - 1;
+
+	/* EEE Ability Auto-negotiation Result */
+	ar8xxx_phy_mmd_write(priv, phy, 0x7, 0x8000);
+	t = ar8xxx_phy_mmd_read(priv, phy, 0x4007);
+
+	return mmd_eee_adv_to_ethtool_adv_t(t);
+}
+
+static int
+ar8327_atu_flush(struct ar8xxx_priv *priv)
+{
+	int ret;
+
+	ret = ar8216_wait_bit(priv, AR8327_REG_ATU_FUNC,
+			      AR8327_ATU_FUNC_BUSY, 0);
+	if (!ret)
+		ar8xxx_write(priv, AR8327_REG_ATU_FUNC,
+			     AR8327_ATU_FUNC_OP_FLUSH |
+			     AR8327_ATU_FUNC_BUSY);
+
+	return ret;
+}
+
+static int
+ar8327_atu_flush_port(struct ar8xxx_priv *priv, int port)
+{
+	u32 t;
+	int ret;
+
+	ret = ar8216_wait_bit(priv, AR8327_REG_ATU_FUNC,
+			      AR8327_ATU_FUNC_BUSY, 0);
+	if (!ret) {
+		t = (port << AR8327_ATU_PORT_NUM_S);
+		t |= AR8327_ATU_FUNC_OP_FLUSH_PORT;
+		t |= AR8327_ATU_FUNC_BUSY;
+		ar8xxx_write(priv, AR8327_REG_ATU_FUNC, t);
+	}
+
+	return ret;
+}
+
+static void
+ar8327_vtu_op(struct ar8xxx_priv *priv, u32 op, u32 val)
+{
+	if (ar8216_wait_bit(priv, AR8327_REG_VTU_FUNC1,
+			    AR8327_VTU_FUNC1_BUSY, 0))
+		return;
+
+	if ((op & AR8327_VTU_FUNC1_OP) == AR8327_VTU_FUNC1_OP_LOAD)
+		ar8xxx_write(priv, AR8327_REG_VTU_FUNC0, val);
+
+	op |= AR8327_VTU_FUNC1_BUSY;
+	ar8xxx_write(priv, AR8327_REG_VTU_FUNC1, op);
+}
+
+static void
+ar8327_vtu_flush(struct ar8xxx_priv *priv)
+{
+	ar8327_vtu_op(priv, AR8327_VTU_FUNC1_OP_FLUSH, 0);
+}
+
+static void
+ar8327_vtu_load_vlan(struct ar8xxx_priv *priv, u32 vid, u32 port_mask)
+{
+	u32 op;
+	u32 val;
+	int i;
+
+	op = AR8327_VTU_FUNC1_OP_LOAD | (vid << AR8327_VTU_FUNC1_VID_S);
+	val = AR8327_VTU_FUNC0_VALID | AR8327_VTU_FUNC0_IVL;
+	for (i = 0; i < AR8327_NUM_PORTS; i++) {
+		u32 mode;
+
+		if ((port_mask & BIT(i)) == 0)
+			mode = AR8327_VTU_FUNC0_EG_MODE_NOT;
+		else if (priv->vlan == 0)
+			mode = AR8327_VTU_FUNC0_EG_MODE_KEEP;
+		else if ((priv->vlan_tagged & BIT(i)) || (priv->vlan_id[priv->pvid[i]] != vid))
+			mode = AR8327_VTU_FUNC0_EG_MODE_TAG;
+		else
+			mode = AR8327_VTU_FUNC0_EG_MODE_UNTAG;
+
+		val |= mode << AR8327_VTU_FUNC0_EG_MODE_S(i);
+	}
+	ar8327_vtu_op(priv, op, val);
+}
+
+static void
+ar8327_setup_port(struct ar8xxx_priv *priv, int port, u32 members)
+{
+	u32 t;
+	u32 egress, ingress;
+	u32 pvid = priv->vlan_id[priv->pvid[port]];
+
+	if (priv->vlan) {
+		egress = AR8327_PORT_VLAN1_OUT_MODE_UNMOD;
+		ingress = AR8216_IN_SECURE;
+	} else {
+		egress = AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH;
+		ingress = AR8216_IN_PORT_ONLY;
+	}
+
+	t = pvid << AR8327_PORT_VLAN0_DEF_SVID_S;
+	t |= pvid << AR8327_PORT_VLAN0_DEF_CVID_S;
+	ar8xxx_write(priv, AR8327_REG_PORT_VLAN0(port), t);
+
+	t = AR8327_PORT_VLAN1_PORT_VLAN_PROP;
+	t |= egress << AR8327_PORT_VLAN1_OUT_MODE_S;
+	ar8xxx_write(priv, AR8327_REG_PORT_VLAN1(port), t);
+
+	t = members;
+	t |= AR8327_PORT_LOOKUP_LEARN;
+	t |= ingress << AR8327_PORT_LOOKUP_IN_MODE_S;
+	t |= AR8216_PORT_STATE_FORWARD << AR8327_PORT_LOOKUP_STATE_S;
+	ar8xxx_write(priv, AR8327_REG_PORT_LOOKUP(port), t);
+}
+
+static int
+ar8327_sw_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	u8 ports = priv->vlan_table[val->port_vlan];
+	int i;
+
+	val->len = 0;
+	for (i = 0; i < dev->ports; i++) {
+		struct switch_port *p;
+
+		if (!(ports & (1 << i)))
+			continue;
+
+		p = &val->value.ports[val->len++];
+		p->id = i;
+		if ((priv->vlan_tagged & (1 << i)) || (priv->pvid[i] != val->port_vlan))
+			p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
+		else
+			p->flags = 0;
+	}
+	return 0;
+}
+
+static int
+ar8327_sw_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	u8 *vt = &priv->vlan_table[val->port_vlan];
+	int i;
+
+	*vt = 0;
+	for (i = 0; i < val->len; i++) {
+		struct switch_port *p = &val->value.ports[i];
+
+		if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
+			if (val->port_vlan == priv->pvid[p->id]) {
+				priv->vlan_tagged |= (1 << p->id);
+			}
+		} else {
+			priv->vlan_tagged &= ~(1 << p->id);
+			priv->pvid[p->id] = val->port_vlan;
+		}
+
+		*vt |= 1 << p->id;
+	}
+	return 0;
+}
+
+static void
+ar8327_set_mirror_regs(struct ar8xxx_priv *priv)
+{
+	int port;
+
+	/* reset all mirror registers */
+	ar8xxx_rmw(priv, AR8327_REG_FWD_CTRL0,
+		   AR8327_FWD_CTRL0_MIRROR_PORT,
+		   (0xF << AR8327_FWD_CTRL0_MIRROR_PORT_S));
+	for (port = 0; port < AR8327_NUM_PORTS; port++) {
+		ar8xxx_reg_clear(priv, AR8327_REG_PORT_LOOKUP(port),
+			   AR8327_PORT_LOOKUP_ING_MIRROR_EN);
+
+		ar8xxx_reg_clear(priv, AR8327_REG_PORT_HOL_CTRL1(port),
+			   AR8327_PORT_HOL_CTRL1_EG_MIRROR_EN);
+	}
+
+	/* now enable mirroring if necessary */
+	if (priv->source_port >= AR8327_NUM_PORTS ||
+	    priv->monitor_port >= AR8327_NUM_PORTS ||
+	    priv->source_port == priv->monitor_port) {
+		return;
+	}
+
+	ar8xxx_rmw(priv, AR8327_REG_FWD_CTRL0,
+		   AR8327_FWD_CTRL0_MIRROR_PORT,
+		   (priv->monitor_port << AR8327_FWD_CTRL0_MIRROR_PORT_S));
+
+	if (priv->mirror_rx)
+		ar8xxx_reg_set(priv, AR8327_REG_PORT_LOOKUP(priv->source_port),
+			   AR8327_PORT_LOOKUP_ING_MIRROR_EN);
+
+	if (priv->mirror_tx)
+		ar8xxx_reg_set(priv, AR8327_REG_PORT_HOL_CTRL1(priv->source_port),
+			   AR8327_PORT_HOL_CTRL1_EG_MIRROR_EN);
+}
+
+static int
+ar8327_sw_set_eee(struct switch_dev *dev,
+		  const struct switch_attr *attr,
+		  struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	struct ar8327_data *data = priv->chip_data;
+	int port = val->port_vlan;
+	int phy;
+
+	if (port >= dev->ports)
+		return -EINVAL;
+	if (port == 0 || port == 6)
+		return -EOPNOTSUPP;
+
+	phy = port - 1;
+
+	data->eee[phy] = !!(val->value.i);
+
+	return 0;
+}
+
+static int
+ar8327_sw_get_eee(struct switch_dev *dev,
+		  const struct switch_attr *attr,
+		  struct switch_val *val)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	const struct ar8327_data *data = priv->chip_data;
+	int port = val->port_vlan;
+	int phy;
+
+	if (port >= dev->ports)
+		return -EINVAL;
+	if (port == 0 || port == 6)
+		return -EOPNOTSUPP;
+
+	phy = port - 1;
+
+	val->value.i = data->eee[phy];
+
+	return 0;
+}
+
+static void
+ar8327_wait_atu_ready(struct ar8xxx_priv *priv, u16 r2, u16 r1)
+{
+	int timeout = 20;
+
+	while (ar8xxx_mii_read32(priv, r2, r1) & AR8327_ATU_FUNC_BUSY && --timeout)
+                udelay(10);
+
+	if (!timeout)
+		pr_err("ar8327: timeout waiting for atu to become ready\n");
+}
+
+static void ar8327_get_arl_entry(struct ar8xxx_priv *priv,
+				 struct arl_entry *a, u32 *status, enum arl_op op)
+{
+	struct mii_bus *bus = priv->mii_bus;
+	u16 r2, page;
+	u16 r1_data0, r1_data1, r1_data2, r1_func;
+	u32 t, val0, val1, val2;
+	int i;
+
+	split_addr(AR8327_REG_ATU_DATA0, &r1_data0, &r2, &page);
+	r2 |= 0x10;
+
+	r1_data1 = (AR8327_REG_ATU_DATA1 >> 1) & 0x1e;
+	r1_data2 = (AR8327_REG_ATU_DATA2 >> 1) & 0x1e;
+	r1_func  = (AR8327_REG_ATU_FUNC >> 1) & 0x1e;
+
+	switch (op) {
+	case AR8XXX_ARL_INITIALIZE:
+		/* all ATU registers are on the same page
+		* therefore set page only once
+		*/
+		bus->write(bus, 0x18, 0, page);
+		wait_for_page_switch();
+
+		ar8327_wait_atu_ready(priv, r2, r1_func);
+
+		ar8xxx_mii_write32(priv, r2, r1_data0, 0);
+		ar8xxx_mii_write32(priv, r2, r1_data1, 0);
+		ar8xxx_mii_write32(priv, r2, r1_data2, 0);
+		break;
+	case AR8XXX_ARL_GET_NEXT:
+		ar8xxx_mii_write32(priv, r2, r1_func,
+				   AR8327_ATU_FUNC_OP_GET_NEXT |
+				   AR8327_ATU_FUNC_BUSY);
+		ar8327_wait_atu_ready(priv, r2, r1_func);
+
+		val0 = ar8xxx_mii_read32(priv, r2, r1_data0);
+		val1 = ar8xxx_mii_read32(priv, r2, r1_data1);
+		val2 = ar8xxx_mii_read32(priv, r2, r1_data2);
+
+		*status = val2 & AR8327_ATU_STATUS;
+		if (!*status)
+			break;
+
+		i = 0;
+		t = AR8327_ATU_PORT0;
+		while (!(val1 & t) && ++i < AR8327_NUM_PORTS)
+			t <<= 1;
+
+		a->port = i;
+		a->mac[0] = (val0 & AR8327_ATU_ADDR0) >> AR8327_ATU_ADDR0_S;
+		a->mac[1] = (val0 & AR8327_ATU_ADDR1) >> AR8327_ATU_ADDR1_S;
+		a->mac[2] = (val0 & AR8327_ATU_ADDR2) >> AR8327_ATU_ADDR2_S;
+		a->mac[3] = (val0 & AR8327_ATU_ADDR3) >> AR8327_ATU_ADDR3_S;
+		a->mac[4] = (val1 & AR8327_ATU_ADDR4) >> AR8327_ATU_ADDR4_S;
+		a->mac[5] = (val1 & AR8327_ATU_ADDR5) >> AR8327_ATU_ADDR5_S;
+		break;
+	}
+}
+
+static int
+ar8327_sw_hw_apply(struct switch_dev *dev)
+{
+	struct ar8xxx_priv *priv = swdev_to_ar8xxx(dev);
+	const struct ar8327_data *data = priv->chip_data;
+	int ret, i;
+
+	ret = ar8xxx_sw_hw_apply(dev);
+	if (ret)
+		return ret;
+
+	for (i=0; i < AR8XXX_NUM_PHYS; i++) {
+		if (data->eee[i])
+			ar8xxx_reg_clear(priv, AR8327_REG_EEE_CTRL,
+			       AR8327_EEE_CTRL_DISABLE_PHY(i));
+		else
+			ar8xxx_reg_set(priv, AR8327_REG_EEE_CTRL,
+			       AR8327_EEE_CTRL_DISABLE_PHY(i));
+	}
+
+	return 0;
+}
+
+static const struct switch_attr ar8327_sw_attr_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = ar8xxx_sw_set_vlan,
+		.get = ar8xxx_sw_get_vlan,
+		.max = 1
+	},
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mibs",
+		.description = "Reset all MIB counters",
+		.set = ar8xxx_sw_set_reset_mibs,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_mirror_rx",
+		.description = "Enable mirroring of RX packets",
+		.set = ar8xxx_sw_set_mirror_rx_enable,
+		.get = ar8xxx_sw_get_mirror_rx_enable,
+		.max = 1
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_mirror_tx",
+		.description = "Enable mirroring of TX packets",
+		.set = ar8xxx_sw_set_mirror_tx_enable,
+		.get = ar8xxx_sw_get_mirror_tx_enable,
+		.max = 1
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "mirror_monitor_port",
+		.description = "Mirror monitor port",
+		.set = ar8xxx_sw_set_mirror_monitor_port,
+		.get = ar8xxx_sw_get_mirror_monitor_port,
+		.max = AR8327_NUM_PORTS - 1
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "mirror_source_port",
+		.description = "Mirror source port",
+		.set = ar8xxx_sw_set_mirror_source_port,
+		.get = ar8xxx_sw_get_mirror_source_port,
+		.max = AR8327_NUM_PORTS - 1
+ 	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "arl_table",
+		.description = "Get ARL table",
+		.set = NULL,
+		.get = ar8xxx_sw_get_arl_table,
+	},
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "flush_arl_table",
+		.description = "Flush ARL table",
+		.set = ar8xxx_sw_set_flush_arl_table,
+	},
+};
+
+static const struct switch_attr ar8327_sw_attr_port[] = {
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mib",
+		.description = "Reset single port MIB counters",
+		.set = ar8xxx_sw_set_port_reset_mib,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get port's MIB counters",
+		.set = NULL,
+		.get = ar8xxx_sw_get_port_mib,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_eee",
+		.description = "Enable EEE PHY sleep mode",
+		.set = ar8327_sw_set_eee,
+		.get = ar8327_sw_get_eee,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "flush_arl_table",
+		.description = "Flush port's ARL table entries",
+		.set = ar8xxx_sw_set_flush_port_arl_table,
+	},
+};
+
+static const struct switch_dev_ops ar8327_sw_ops = {
+	.attr_global = {
+		.attr = ar8327_sw_attr_globals,
+		.n_attr = ARRAY_SIZE(ar8327_sw_attr_globals),
+	},
+	.attr_port = {
+		.attr = ar8327_sw_attr_port,
+		.n_attr = ARRAY_SIZE(ar8327_sw_attr_port),
+	},
+	.attr_vlan = {
+		.attr = ar8xxx_sw_attr_vlan,
+		.n_attr = ARRAY_SIZE(ar8xxx_sw_attr_vlan),
+	},
+	.get_port_pvid = ar8xxx_sw_get_pvid,
+	.set_port_pvid = ar8xxx_sw_set_pvid,
+	.get_vlan_ports = ar8327_sw_get_ports,
+	.set_vlan_ports = ar8327_sw_set_ports,
+	.apply_config = ar8327_sw_hw_apply,
+	.reset_switch = ar8xxx_sw_reset_switch,
+	.get_port_link = ar8xxx_sw_get_port_link,
+};
+
+const struct ar8xxx_chip ar8327_chip = {
+	.caps = AR8XXX_CAP_GIGE | AR8XXX_CAP_MIB_COUNTERS,
+	.config_at_probe = true,
+	.mii_lo_first = true,
+
+	.name = "Atheros AR8327",
+	.ports = AR8327_NUM_PORTS,
+	.vlans = AR8X16_MAX_VLANS,
+	.swops = &ar8327_sw_ops,
+
+	.reg_port_stats_start = 0x1000,
+	.reg_port_stats_length = 0x100,
+
+	.hw_init = ar8327_hw_init,
+	.cleanup = ar8327_cleanup,
+	.init_globals = ar8327_init_globals,
+	.init_port = ar8327_init_port,
+	.setup_port = ar8327_setup_port,
+	.read_port_status = ar8327_read_port_status,
+	.read_port_eee_status = ar8327_read_port_eee_status,
+	.atu_flush = ar8327_atu_flush,
+	.atu_flush_port = ar8327_atu_flush_port,
+	.vtu_flush = ar8327_vtu_flush,
+	.vtu_load_vlan = ar8327_vtu_load_vlan,
+	.phy_fixup = ar8327_phy_fixup,
+	.set_mirror_regs = ar8327_set_mirror_regs,
+	.get_arl_entry = ar8327_get_arl_entry,
+	.sw_hw_apply = ar8327_sw_hw_apply,
+
+	.num_mibs = ARRAY_SIZE(ar8236_mibs),
+	.mib_decs = ar8236_mibs,
+	.mib_func = AR8327_REG_MIB_FUNC
+};
+
+const struct ar8xxx_chip ar8337_chip = {
+	.caps = AR8XXX_CAP_GIGE | AR8XXX_CAP_MIB_COUNTERS,
+	.config_at_probe = true,
+	.mii_lo_first = true,
+
+	.name = "Atheros AR8337",
+	.ports = AR8327_NUM_PORTS,
+	.vlans = AR8X16_MAX_VLANS,
+	.swops = &ar8327_sw_ops,
+
+	.reg_port_stats_start = 0x1000,
+	.reg_port_stats_length = 0x100,
+
+	.hw_init = ar8327_hw_init,
+	.cleanup = ar8327_cleanup,
+	.init_globals = ar8327_init_globals,
+	.init_port = ar8327_init_port,
+	.setup_port = ar8327_setup_port,
+	.read_port_status = ar8327_read_port_status,
+	.read_port_eee_status = ar8327_read_port_eee_status,
+	.atu_flush = ar8327_atu_flush,
+	.atu_flush_port = ar8327_atu_flush_port,
+	.vtu_flush = ar8327_vtu_flush,
+	.vtu_load_vlan = ar8327_vtu_load_vlan,
+	.phy_fixup = ar8327_phy_fixup,
+	.set_mirror_regs = ar8327_set_mirror_regs,
+	.get_arl_entry = ar8327_get_arl_entry,
+	.sw_hw_apply = ar8327_sw_hw_apply,
+
+	.num_mibs = ARRAY_SIZE(ar8236_mibs),
+	.mib_decs = ar8236_mibs,
+	.mib_func = AR8327_REG_MIB_FUNC
+};
+
diff --git a/target/linux/generic/files/drivers/net/phy/ar8327.h b/target/linux/generic/files/drivers/net/phy/ar8327.h
new file mode 100644
index 0000000..8d1fb3b
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/ar8327.h
@@ -0,0 +1,252 @@
+/*
+ * ar8327.h: AR8216 switch driver
+ *
+ * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __AR8327_H
+#define __AR8327_H
+
+#define AR8327_NUM_PORTS	7
+#define AR8327_NUM_LEDS		15
+#define AR8327_PORTS_ALL	0x7f
+#define AR8327_NUM_LED_CTRL_REGS	4
+
+#define AR8327_REG_MASK				0x000
+
+#define AR8327_REG_PAD0_MODE			0x004
+#define AR8327_REG_PAD5_MODE			0x008
+#define AR8327_REG_PAD6_MODE			0x00c
+#define   AR8327_PAD_MAC_MII_RXCLK_SEL		BIT(0)
+#define   AR8327_PAD_MAC_MII_TXCLK_SEL		BIT(1)
+#define   AR8327_PAD_MAC_MII_EN			BIT(2)
+#define   AR8327_PAD_MAC_GMII_RXCLK_SEL		BIT(4)
+#define   AR8327_PAD_MAC_GMII_TXCLK_SEL		BIT(5)
+#define   AR8327_PAD_MAC_GMII_EN		BIT(6)
+#define   AR8327_PAD_SGMII_EN			BIT(7)
+#define   AR8327_PAD_PHY_MII_RXCLK_SEL		BIT(8)
+#define   AR8327_PAD_PHY_MII_TXCLK_SEL		BIT(9)
+#define   AR8327_PAD_PHY_MII_EN			BIT(10)
+#define   AR8327_PAD_PHY_GMII_PIPE_RXCLK_SEL	BIT(11)
+#define   AR8327_PAD_PHY_GMII_RXCLK_SEL		BIT(12)
+#define   AR8327_PAD_PHY_GMII_TXCLK_SEL		BIT(13)
+#define   AR8327_PAD_PHY_GMII_EN		BIT(14)
+#define   AR8327_PAD_PHYX_GMII_EN		BIT(16)
+#define   AR8327_PAD_PHYX_RGMII_EN		BIT(17)
+#define   AR8327_PAD_PHYX_MII_EN		BIT(18)
+#define   AR8327_PAD_SGMII_DELAY_EN		BIT(19)
+#define   AR8327_PAD_RGMII_RXCLK_DELAY_SEL	BITS(20, 2)
+#define   AR8327_PAD_RGMII_RXCLK_DELAY_SEL_S	20
+#define   AR8327_PAD_RGMII_TXCLK_DELAY_SEL	BITS(22, 2)
+#define   AR8327_PAD_RGMII_TXCLK_DELAY_SEL_S	22
+#define   AR8327_PAD_RGMII_RXCLK_DELAY_EN	BIT(24)
+#define   AR8327_PAD_RGMII_TXCLK_DELAY_EN	BIT(25)
+#define   AR8327_PAD_RGMII_EN			BIT(26)
+
+#define AR8327_REG_POWER_ON_STRIP		0x010
+#define   AR8327_POWER_ON_STRIP_POWER_ON_SEL	BIT(31)
+#define   AR8327_POWER_ON_STRIP_LED_OPEN_EN	BIT(24)
+#define   AR8327_POWER_ON_STRIP_SERDES_AEN	BIT(7)
+
+#define AR8327_REG_INT_STATUS0			0x020
+#define   AR8327_INT0_VT_DONE			BIT(20)
+
+#define AR8327_REG_INT_STATUS1			0x024
+#define AR8327_REG_INT_MASK0			0x028
+#define AR8327_REG_INT_MASK1			0x02c
+
+#define AR8327_REG_MODULE_EN			0x030
+#define   AR8327_MODULE_EN_MIB			BIT(0)
+
+#define AR8327_REG_MIB_FUNC			0x034
+#define   AR8327_MIB_CPU_KEEP			BIT(20)
+
+#define AR8327_REG_SERVICE_TAG			0x048
+#define AR8327_REG_LED_CTRL(_i)			(0x050 + (_i) * 4)
+#define AR8327_REG_LED_CTRL0			0x050
+#define AR8327_REG_LED_CTRL1			0x054
+#define AR8327_REG_LED_CTRL2			0x058
+#define AR8327_REG_LED_CTRL3			0x05c
+#define AR8327_REG_MAC_ADDR0			0x060
+#define AR8327_REG_MAC_ADDR1			0x064
+
+#define AR8327_REG_MAX_FRAME_SIZE		0x078
+#define   AR8327_MAX_FRAME_SIZE_MTU		BITS(0, 14)
+
+#define AR8327_REG_PORT_STATUS(_i)		(0x07c + (_i) * 4)
+#define   AR8327_PORT_STATUS_TXFLOW_AUTO	BIT(10)
+#define   AR8327_PORT_STATUS_RXFLOW_AUTO	BIT(11)
+
+#define AR8327_REG_HEADER_CTRL			0x098
+#define AR8327_REG_PORT_HEADER(_i)		(0x09c + (_i) * 4)
+
+#define AR8327_REG_SGMII_CTRL			0x0e0
+#define   AR8327_SGMII_CTRL_EN_PLL		BIT(1)
+#define   AR8327_SGMII_CTRL_EN_RX		BIT(2)
+#define   AR8327_SGMII_CTRL_EN_TX		BIT(3)
+
+#define AR8327_REG_EEE_CTRL			0x100
+#define   AR8327_EEE_CTRL_DISABLE_PHY(_i)	BIT(4 + (_i) * 2)
+
+#define AR8327_REG_PORT_VLAN0(_i)		(0x420 + (_i) * 0x8)
+#define   AR8327_PORT_VLAN0_DEF_SVID		BITS(0, 12)
+#define   AR8327_PORT_VLAN0_DEF_SVID_S		0
+#define   AR8327_PORT_VLAN0_DEF_CVID		BITS(16, 12)
+#define   AR8327_PORT_VLAN0_DEF_CVID_S		16
+
+#define AR8327_REG_PORT_VLAN1(_i)		(0x424 + (_i) * 0x8)
+#define   AR8327_PORT_VLAN1_PORT_VLAN_PROP	BIT(6)
+#define   AR8327_PORT_VLAN1_OUT_MODE		BITS(12, 2)
+#define   AR8327_PORT_VLAN1_OUT_MODE_S		12
+#define   AR8327_PORT_VLAN1_OUT_MODE_UNMOD	0
+#define   AR8327_PORT_VLAN1_OUT_MODE_UNTAG	1
+#define   AR8327_PORT_VLAN1_OUT_MODE_TAG	2
+#define   AR8327_PORT_VLAN1_OUT_MODE_UNTOUCH	3
+
+#define AR8327_REG_ATU_DATA0			0x600
+#define   AR8327_ATU_ADDR0			BITS(0, 8)
+#define   AR8327_ATU_ADDR0_S			0
+#define   AR8327_ATU_ADDR1			BITS(8, 8)
+#define   AR8327_ATU_ADDR1_S			8
+#define   AR8327_ATU_ADDR2			BITS(16, 8)
+#define   AR8327_ATU_ADDR2_S			16
+#define   AR8327_ATU_ADDR3			BITS(24, 8)
+#define   AR8327_ATU_ADDR3_S			24
+#define AR8327_REG_ATU_DATA1			0x604
+#define   AR8327_ATU_ADDR4			BITS(0, 8)
+#define   AR8327_ATU_ADDR4_S			0
+#define   AR8327_ATU_ADDR5			BITS(8, 8)
+#define   AR8327_ATU_ADDR5_S			8
+#define   AR8327_ATU_PORTS			BITS(16, 7)
+#define   AR8327_ATU_PORT0			BIT(16)
+#define   AR8327_ATU_PORT1			BIT(17)
+#define   AR8327_ATU_PORT2			BIT(18)
+#define   AR8327_ATU_PORT3			BIT(19)
+#define   AR8327_ATU_PORT4			BIT(20)
+#define   AR8327_ATU_PORT5			BIT(21)
+#define   AR8327_ATU_PORT6			BIT(22)
+#define AR8327_REG_ATU_DATA2			0x608
+#define   AR8327_ATU_STATUS			BITS(0, 4)
+
+#define AR8327_REG_ATU_FUNC			0x60c
+#define   AR8327_ATU_FUNC_OP			BITS(0, 4)
+#define   AR8327_ATU_FUNC_OP_NOOP		0x0
+#define   AR8327_ATU_FUNC_OP_FLUSH		0x1
+#define   AR8327_ATU_FUNC_OP_LOAD		0x2
+#define   AR8327_ATU_FUNC_OP_PURGE		0x3
+#define   AR8327_ATU_FUNC_OP_FLUSH_UNLOCKED	0x4
+#define   AR8327_ATU_FUNC_OP_FLUSH_PORT		0x5
+#define   AR8327_ATU_FUNC_OP_GET_NEXT		0x6
+#define   AR8327_ATU_FUNC_OP_SEARCH_MAC		0x7
+#define   AR8327_ATU_FUNC_OP_CHANGE_TRUNK	0x8
+#define   AR8327_ATU_PORT_NUM			BITS(8, 4)
+#define   AR8327_ATU_PORT_NUM_S			8
+#define   AR8327_ATU_FUNC_BUSY			BIT(31)
+
+#define AR8327_REG_VTU_FUNC0			0x0610
+#define   AR8327_VTU_FUNC0_EG_MODE		BITS(4, 14)
+#define   AR8327_VTU_FUNC0_EG_MODE_S(_i)	(4 + (_i) * 2)
+#define   AR8327_VTU_FUNC0_EG_MODE_KEEP		0
+#define   AR8327_VTU_FUNC0_EG_MODE_UNTAG	1
+#define   AR8327_VTU_FUNC0_EG_MODE_TAG		2
+#define   AR8327_VTU_FUNC0_EG_MODE_NOT		3
+#define   AR8327_VTU_FUNC0_IVL			BIT(19)
+#define   AR8327_VTU_FUNC0_VALID		BIT(20)
+
+#define AR8327_REG_VTU_FUNC1			0x0614
+#define   AR8327_VTU_FUNC1_OP			BITS(0, 3)
+#define   AR8327_VTU_FUNC1_OP_NOOP		0
+#define   AR8327_VTU_FUNC1_OP_FLUSH		1
+#define   AR8327_VTU_FUNC1_OP_LOAD		2
+#define   AR8327_VTU_FUNC1_OP_PURGE		3
+#define   AR8327_VTU_FUNC1_OP_REMOVE_PORT	4
+#define   AR8327_VTU_FUNC1_OP_GET_NEXT		5
+#define   AR8327_VTU_FUNC1_OP_GET_ONE		6
+#define   AR8327_VTU_FUNC1_FULL			BIT(4)
+#define   AR8327_VTU_FUNC1_PORT			BIT(8, 4)
+#define   AR8327_VTU_FUNC1_PORT_S		8
+#define   AR8327_VTU_FUNC1_VID			BIT(16, 12)
+#define   AR8327_VTU_FUNC1_VID_S		16
+#define   AR8327_VTU_FUNC1_BUSY			BIT(31)
+
+#define AR8327_REG_FWD_CTRL0			0x620
+#define   AR8327_FWD_CTRL0_CPU_PORT_EN		BIT(10)
+#define   AR8327_FWD_CTRL0_MIRROR_PORT		BITS(4, 4)
+#define   AR8327_FWD_CTRL0_MIRROR_PORT_S	4
+
+#define AR8327_REG_FWD_CTRL1			0x624
+#define   AR8327_FWD_CTRL1_UC_FLOOD		BITS(0, 7)
+#define   AR8327_FWD_CTRL1_UC_FLOOD_S		0
+#define   AR8327_FWD_CTRL1_MC_FLOOD		BITS(8, 7)
+#define   AR8327_FWD_CTRL1_MC_FLOOD_S		8
+#define   AR8327_FWD_CTRL1_BC_FLOOD		BITS(16, 7)
+#define   AR8327_FWD_CTRL1_BC_FLOOD_S		16
+#define   AR8327_FWD_CTRL1_IGMP			BITS(24, 7)
+#define   AR8327_FWD_CTRL1_IGMP_S		24
+
+#define AR8327_REG_PORT_LOOKUP(_i)		(0x660 + (_i) * 0xc)
+#define   AR8327_PORT_LOOKUP_MEMBER		BITS(0, 7)
+#define   AR8327_PORT_LOOKUP_IN_MODE		BITS(8, 2)
+#define   AR8327_PORT_LOOKUP_IN_MODE_S		8
+#define   AR8327_PORT_LOOKUP_STATE		BITS(16, 3)
+#define   AR8327_PORT_LOOKUP_STATE_S		16
+#define   AR8327_PORT_LOOKUP_LEARN		BIT(20)
+#define   AR8327_PORT_LOOKUP_ING_MIRROR_EN	BIT(25)
+
+#define AR8327_REG_PORT_PRIO(_i)		(0x664 + (_i) * 0xc)
+
+#define AR8327_REG_PORT_HOL_CTRL1(_i)		(0x974 + (_i) * 0x8)
+#define   AR8327_PORT_HOL_CTRL1_EG_MIRROR_EN	BIT(16)
+
+#define AR8337_PAD_MAC06_EXCHANGE_EN		BIT(31)
+
+enum ar8327_led_pattern {
+	AR8327_LED_PATTERN_OFF = 0,
+	AR8327_LED_PATTERN_BLINK,
+	AR8327_LED_PATTERN_ON,
+	AR8327_LED_PATTERN_RULE,
+};
+
+struct ar8327_led_entry {
+	unsigned reg;
+	unsigned shift;
+};
+
+struct ar8327_led {
+	struct led_classdev cdev;
+	struct ar8xxx_priv *sw_priv;
+
+	char *name;
+	bool active_low;
+	u8 led_num;
+	enum ar8327_led_mode mode;
+
+	struct mutex mutex;
+	spinlock_t lock;
+	struct work_struct led_work;
+	bool enable_hw_mode;
+	enum ar8327_led_pattern pattern;
+};
+
+struct ar8327_data {
+	u32 port0_status;
+	u32 port6_status;
+
+	struct ar8327_led **leds;
+	unsigned int num_leds;
+
+	/* all fields below are cleared on reset */
+	bool eee[AR8XXX_NUM_PHYS];
+};
+
+#endif
diff --git a/target/linux/generic/files/drivers/net/phy/b53/Kconfig b/target/linux/generic/files/drivers/net/phy/b53/Kconfig
new file mode 100644
index 0000000..67e053e
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/Kconfig
@@ -0,0 +1,37 @@
+menuconfig B53
+	tristate "Broadcom bcm53xx managed switch support"
+	depends on SWCONFIG
+	help
+	  This driver adds support for Broadcom managed switch chips. It supports
+	  BCM5325E, BCM5365, BCM539x, BCM53115 and BCM53125 as well as BCM63XX
+	  integrated switches.
+
+config B53_SPI_DRIVER
+	tristate "B53 SPI connected switch driver"
+	depends on B53 && SPI
+	help
+	  Select to enable support for registering switches configured through SPI.
+
+config B53_PHY_DRIVER
+	tristate "B53 MDIO connected switch driver"
+	depends on B53
+	select B53_PHY_FIXUP
+	help
+	  Select to enable support for registering switches configured through MDIO.
+
+config B53_MMAP_DRIVER
+	tristate "B53 MMAP connected switch driver"
+	depends on B53
+	help
+	  Select to enable support for memory-mapped switches like the BCM63XX
+	  integrated switches.
+
+config B53_SRAB_DRIVER
+	tristate "B53 SRAB connected switch driver"
+	depends on B53
+	help
+	  Select to enable support for memory-mapped Switch Register Access
+	  Bridge Registers (SRAB) like it is found on the BCM53010
+
+config B53_PHY_FIXUP
+	bool
diff --git a/target/linux/generic/files/drivers/net/phy/b53/Makefile b/target/linux/generic/files/drivers/net/phy/b53/Makefile
new file mode 100644
index 0000000..7cc39c7
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/Makefile
@@ -0,0 +1,10 @@
+obj-$(CONFIG_B53)		+= b53_common.o
+
+obj-$(CONFIG_B53_PHY_FIXUP)	+= b53_phy_fixup.o
+
+obj-$(CONFIG_B53_MMAP_DRIVER)	+= b53_mmap.o
+obj-$(CONFIG_B53_SRAB_DRIVER)	+= b53_srab.o
+obj-$(CONFIG_B53_PHY_DRIVER)	+= b53_mdio.o
+obj-$(CONFIG_B53_SPI_DRIVER)	+= b53_spi.o
+
+ccflags-y			+= -Werror
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_common.c b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
new file mode 100644
index 0000000..859d8d1
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_common.c
@@ -0,0 +1,1457 @@
+/*
+ * B53 switch driver main logic
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/gpio.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/switch.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_regs.h"
+#include "b53_priv.h"
+
+/* buffer size needed for displaying all MIBs with max'd values */
+#define B53_BUF_SIZE	1188
+
+struct b53_mib_desc {
+	u8 size;
+	u8 offset;
+	const char *name;
+};
+
+
+/* BCM5365 MIB counters */
+static const struct b53_mib_desc b53_mibs_65[] = {
+	{ 8, 0x00, "TxOctets" },
+	{ 4, 0x08, "TxDropPkts" },
+	{ 4, 0x10, "TxBroadcastPkts" },
+	{ 4, 0x14, "TxMulticastPkts" },
+	{ 4, 0x18, "TxUnicastPkts" },
+	{ 4, 0x1c, "TxCollisions" },
+	{ 4, 0x20, "TxSingleCollision" },
+	{ 4, 0x24, "TxMultipleCollision" },
+	{ 4, 0x28, "TxDeferredTransmit" },
+	{ 4, 0x2c, "TxLateCollision" },
+	{ 4, 0x30, "TxExcessiveCollision" },
+	{ 4, 0x38, "TxPausePkts" },
+	{ 8, 0x44, "RxOctets" },
+	{ 4, 0x4c, "RxUndersizePkts" },
+	{ 4, 0x50, "RxPausePkts" },
+	{ 4, 0x54, "Pkts64Octets" },
+	{ 4, 0x58, "Pkts65to127Octets" },
+	{ 4, 0x5c, "Pkts128to255Octets" },
+	{ 4, 0x60, "Pkts256to511Octets" },
+	{ 4, 0x64, "Pkts512to1023Octets" },
+	{ 4, 0x68, "Pkts1024to1522Octets" },
+	{ 4, 0x6c, "RxOversizePkts" },
+	{ 4, 0x70, "RxJabbers" },
+	{ 4, 0x74, "RxAlignmentErrors" },
+	{ 4, 0x78, "RxFCSErrors" },
+	{ 8, 0x7c, "RxGoodOctets" },
+	{ 4, 0x84, "RxDropPkts" },
+	{ 4, 0x88, "RxUnicastPkts" },
+	{ 4, 0x8c, "RxMulticastPkts" },
+	{ 4, 0x90, "RxBroadcastPkts" },
+	{ 4, 0x94, "RxSAChanges" },
+	{ 4, 0x98, "RxFragments" },
+	{ },
+};
+
+/* BCM63xx MIB counters */
+static const struct b53_mib_desc b53_mibs_63xx[] = {
+	{ 8, 0x00, "TxOctets" },
+	{ 4, 0x08, "TxDropPkts" },
+	{ 4, 0x0c, "TxQoSPkts" },
+	{ 4, 0x10, "TxBroadcastPkts" },
+	{ 4, 0x14, "TxMulticastPkts" },
+	{ 4, 0x18, "TxUnicastPkts" },
+	{ 4, 0x1c, "TxCollisions" },
+	{ 4, 0x20, "TxSingleCollision" },
+	{ 4, 0x24, "TxMultipleCollision" },
+	{ 4, 0x28, "TxDeferredTransmit" },
+	{ 4, 0x2c, "TxLateCollision" },
+	{ 4, 0x30, "TxExcessiveCollision" },
+	{ 4, 0x38, "TxPausePkts" },
+	{ 8, 0x3c, "TxQoSOctets" },
+	{ 8, 0x44, "RxOctets" },
+	{ 4, 0x4c, "RxUndersizePkts" },
+	{ 4, 0x50, "RxPausePkts" },
+	{ 4, 0x54, "Pkts64Octets" },
+	{ 4, 0x58, "Pkts65to127Octets" },
+	{ 4, 0x5c, "Pkts128to255Octets" },
+	{ 4, 0x60, "Pkts256to511Octets" },
+	{ 4, 0x64, "Pkts512to1023Octets" },
+	{ 4, 0x68, "Pkts1024to1522Octets" },
+	{ 4, 0x6c, "RxOversizePkts" },
+	{ 4, 0x70, "RxJabbers" },
+	{ 4, 0x74, "RxAlignmentErrors" },
+	{ 4, 0x78, "RxFCSErrors" },
+	{ 8, 0x7c, "RxGoodOctets" },
+	{ 4, 0x84, "RxDropPkts" },
+	{ 4, 0x88, "RxUnicastPkts" },
+	{ 4, 0x8c, "RxMulticastPkts" },
+	{ 4, 0x90, "RxBroadcastPkts" },
+	{ 4, 0x94, "RxSAChanges" },
+	{ 4, 0x98, "RxFragments" },
+	{ 4, 0xa0, "RxSymbolErrors" },
+	{ 4, 0xa4, "RxQoSPkts" },
+	{ 8, 0xa8, "RxQoSOctets" },
+	{ 4, 0xb0, "Pkts1523to2047Octets" },
+	{ 4, 0xb4, "Pkts2048to4095Octets" },
+	{ 4, 0xb8, "Pkts4096to8191Octets" },
+	{ 4, 0xbc, "Pkts8192to9728Octets" },
+	{ 4, 0xc0, "RxDiscarded" },
+	{ }
+};
+
+/* MIB counters */
+static const struct b53_mib_desc b53_mibs[] = {
+	{ 8, 0x00, "TxOctets" },
+	{ 4, 0x08, "TxDropPkts" },
+	{ 4, 0x10, "TxBroadcastPkts" },
+	{ 4, 0x14, "TxMulticastPkts" },
+	{ 4, 0x18, "TxUnicastPkts" },
+	{ 4, 0x1c, "TxCollisions" },
+	{ 4, 0x20, "TxSingleCollision" },
+	{ 4, 0x24, "TxMultipleCollision" },
+	{ 4, 0x28, "TxDeferredTransmit" },
+	{ 4, 0x2c, "TxLateCollision" },
+	{ 4, 0x30, "TxExcessiveCollision" },
+	{ 4, 0x38, "TxPausePkts" },
+	{ 8, 0x50, "RxOctets" },
+	{ 4, 0x58, "RxUndersizePkts" },
+	{ 4, 0x5c, "RxPausePkts" },
+	{ 4, 0x60, "Pkts64Octets" },
+	{ 4, 0x64, "Pkts65to127Octets" },
+	{ 4, 0x68, "Pkts128to255Octets" },
+	{ 4, 0x6c, "Pkts256to511Octets" },
+	{ 4, 0x70, "Pkts512to1023Octets" },
+	{ 4, 0x74, "Pkts1024to1522Octets" },
+	{ 4, 0x78, "RxOversizePkts" },
+	{ 4, 0x7c, "RxJabbers" },
+	{ 4, 0x80, "RxAlignmentErrors" },
+	{ 4, 0x84, "RxFCSErrors" },
+	{ 8, 0x88, "RxGoodOctets" },
+	{ 4, 0x90, "RxDropPkts" },
+	{ 4, 0x94, "RxUnicastPkts" },
+	{ 4, 0x98, "RxMulticastPkts" },
+	{ 4, 0x9c, "RxBroadcastPkts" },
+	{ 4, 0xa0, "RxSAChanges" },
+	{ 4, 0xa4, "RxFragments" },
+	{ 4, 0xa8, "RxJumboPkts" },
+	{ 4, 0xac, "RxSymbolErrors" },
+	{ 4, 0xc0, "RxDiscarded" },
+	{ }
+};
+
+static int b53_do_vlan_op(struct b53_device *dev, u8 op)
+{
+	unsigned int i;
+
+	b53_write8(dev, B53_ARLIO_PAGE, dev->vta_regs[0], VTA_START_CMD | op);
+
+	for (i = 0; i < 10; i++) {
+		u8 vta;
+
+		b53_read8(dev, B53_ARLIO_PAGE, dev->vta_regs[0], &vta);
+		if (!(vta & VTA_START_CMD))
+			return 0;
+
+		usleep_range(100, 200);
+	}
+
+	return -EIO;
+}
+
+static void b53_set_vlan_entry(struct b53_device *dev, u16 vid, u16 members,
+			       u16 untag)
+{
+	if (is5325(dev)) {
+		u32 entry = 0;
+
+		if (members) {
+			entry = ((untag & VA_UNTAG_MASK_25) << VA_UNTAG_S_25) |
+				members;
+			if (dev->core_rev >= 3)
+				entry |= VA_VALID_25_R4 | vid << VA_VID_HIGH_S;
+			else
+				entry |= VA_VALID_25;
+		}
+
+		b53_write32(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_25, entry);
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, vid |
+			    VTA_RW_STATE_WR | VTA_RW_OP_EN);
+	} else if (is5365(dev)) {
+		u16 entry = 0;
+
+		if (members)
+			entry = ((untag & VA_UNTAG_MASK_65) << VA_UNTAG_S_65) |
+				members | VA_VALID_65;
+
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_65, entry);
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_65, vid |
+			    VTA_RW_STATE_WR | VTA_RW_OP_EN);
+	} else {
+		b53_write16(dev, B53_ARLIO_PAGE, dev->vta_regs[1], vid);
+		b53_write32(dev, B53_ARLIO_PAGE, dev->vta_regs[2],
+			    (untag << VTE_UNTAG_S) | members);
+
+		b53_do_vlan_op(dev, VTA_CMD_WRITE);
+	}
+}
+
+void b53_set_forwarding(struct b53_device *dev, int enable)
+{
+	u8 mgmt;
+
+	b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+
+	if (enable)
+		mgmt |= SM_SW_FWD_EN;
+	else
+		mgmt &= ~SM_SW_FWD_EN;
+
+	b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
+}
+
+static void b53_enable_vlan(struct b53_device *dev, int enable)
+{
+	u8 mgmt, vc0, vc1, vc4 = 0, vc5;
+
+	b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+	b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL0, &vc0);
+	b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL1, &vc1);
+
+	if (is5325(dev) || is5365(dev)) {
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, &vc4);
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_25, &vc5);
+	} else if (is63xx(dev)) {
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_63XX, &vc4);
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_63XX, &vc5);
+	} else {
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4, &vc4);
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5, &vc5);
+	}
+
+	mgmt &= ~SM_SW_FWD_MODE;
+
+	if (enable) {
+		vc0 |= VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID;
+		vc1 |= VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN;
+		vc4 &= ~VC4_ING_VID_CHECK_MASK;
+		vc4 |= VC4_ING_VID_VIO_DROP << VC4_ING_VID_CHECK_S;
+		vc5 |= VC5_DROP_VTABLE_MISS;
+
+		if (is5325(dev))
+			vc0 &= ~VC0_RESERVED_1;
+
+		if (is5325(dev) || is5365(dev))
+			vc1 |= VC1_RX_MCST_TAG_EN;
+
+		if (!is5325(dev) && !is5365(dev)) {
+			if (dev->allow_vid_4095)
+				vc5 |= VC5_VID_FFF_EN;
+			else
+				vc5 &= ~VC5_VID_FFF_EN;
+		}
+	} else {
+		vc0 &= ~(VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID);
+		vc1 &= ~(VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN);
+		vc4 &= ~VC4_ING_VID_CHECK_MASK;
+		vc5 &= ~VC5_DROP_VTABLE_MISS;
+
+		if (is5325(dev) || is5365(dev))
+			vc4 |= VC4_ING_VID_VIO_FWD << VC4_ING_VID_CHECK_S;
+		else
+			vc4 |= VC4_ING_VID_VIO_TO_IMP << VC4_ING_VID_CHECK_S;
+
+		if (is5325(dev) || is5365(dev))
+			vc1 &= ~VC1_RX_MCST_TAG_EN;
+
+		if (!is5325(dev) && !is5365(dev))
+			vc5 &= ~VC5_VID_FFF_EN;
+	}
+
+	b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL0, vc0);
+	b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL1, vc1);
+
+	if (is5325(dev) || is5365(dev)) {
+		/* enable the high 8 bit vid check on 5325 */
+		if (is5325(dev) && enable)
+			b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3,
+				   VC3_HIGH_8BIT_EN);
+		else
+			b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3, 0);
+
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, vc4);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_25, vc5);
+	} else if (is63xx(dev)) {
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3_63XX, 0);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_63XX, vc4);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_63XX, vc5);
+	} else {
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3, 0);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4, vc4);
+		b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5, vc5);
+	}
+
+	b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
+}
+
+static int b53_set_jumbo(struct b53_device *dev, int enable, int allow_10_100)
+{
+	u32 port_mask = 0;
+	u16 max_size = JMS_MIN_SIZE;
+
+	if (is5325(dev) || is5365(dev))
+		return -EINVAL;
+
+	if (enable) {
+		port_mask = dev->enabled_ports;
+		max_size = JMS_MAX_SIZE;
+		if (allow_10_100)
+			port_mask |= JPM_10_100_JUMBO_EN;
+	}
+
+	b53_write32(dev, B53_JUMBO_PAGE, dev->jumbo_pm_reg, port_mask);
+	return b53_write16(dev, B53_JUMBO_PAGE, dev->jumbo_size_reg, max_size);
+}
+
+static int b53_flush_arl(struct b53_device *dev)
+{
+	unsigned int i;
+
+	b53_write8(dev, B53_CTRL_PAGE, B53_FAST_AGE_CTRL,
+		   FAST_AGE_DONE | FAST_AGE_DYNAMIC | FAST_AGE_STATIC);
+
+	for (i = 0; i < 10; i++) {
+		u8 fast_age_ctrl;
+
+		b53_read8(dev, B53_CTRL_PAGE, B53_FAST_AGE_CTRL,
+			  &fast_age_ctrl);
+
+		if (!(fast_age_ctrl & FAST_AGE_DONE))
+			return 0;
+
+		mdelay(1);
+	}
+
+	pr_warn("time out while flushing ARL\n");
+
+	return -EINVAL;
+}
+
+static void b53_enable_ports(struct b53_device *dev)
+{
+	unsigned i;
+
+	b53_for_each_port(dev, i) {
+		u8 port_ctrl;
+		u16 pvlan_mask;
+
+		/*
+		 * prevent leaking packets between wan and lan in unmanaged
+		 * mode through port vlans.
+		 */
+		if (dev->enable_vlan || is_cpu_port(dev, i))
+			pvlan_mask = 0x1ff;
+		else if (is531x5(dev) || is5301x(dev))
+			/* BCM53115 may use a different port as cpu port */
+			pvlan_mask = BIT(dev->sw_dev.cpu_port);
+		else
+			pvlan_mask = BIT(B53_CPU_PORT);
+
+		/* BCM5325 CPU port is at 8 */
+		if ((is5325(dev) || is5365(dev)) && i == B53_CPU_PORT_25)
+			i = B53_CPU_PORT;
+
+		if (dev->chip_id == BCM5398_DEVICE_ID && (i == 6 || i == 7))
+			/* disable unused ports 6 & 7 */
+			port_ctrl = PORT_CTRL_RX_DISABLE | PORT_CTRL_TX_DISABLE;
+		else if (i == B53_CPU_PORT)
+			port_ctrl = PORT_CTRL_RX_BCST_EN |
+				    PORT_CTRL_RX_MCST_EN |
+				    PORT_CTRL_RX_UCST_EN;
+		else
+			port_ctrl = 0;
+
+		b53_write16(dev, B53_PVLAN_PAGE, B53_PVLAN_PORT_MASK(i),
+			    pvlan_mask);
+
+		/* port state is handled by bcm63xx_enet driver */
+		if (!is63xx(dev) && !(is5301x(dev) && i == 6))
+			b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(i),
+				   port_ctrl);
+	}
+}
+
+static void b53_enable_mib(struct b53_device *dev)
+{
+	u8 gc;
+
+	b53_read8(dev, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, &gc);
+
+	gc &= ~(GC_RESET_MIB | GC_MIB_AC_EN);
+
+	b53_write8(dev, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, gc);
+}
+
+static int b53_apply(struct b53_device *dev)
+{
+	int i;
+
+	/* clear all vlan entries */
+	if (is5325(dev) || is5365(dev)) {
+		for (i = 1; i < dev->sw_dev.vlans; i++)
+			b53_set_vlan_entry(dev, i, 0, 0);
+	} else {
+		b53_do_vlan_op(dev, VTA_CMD_CLEAR);
+	}
+
+	b53_enable_vlan(dev, dev->enable_vlan);
+
+	/* fill VLAN table */
+	if (dev->enable_vlan) {
+		for (i = 0; i < dev->sw_dev.vlans; i++) {
+			struct b53_vlan *vlan = &dev->vlans[i];
+
+			if (!vlan->members)
+				continue;
+
+			b53_set_vlan_entry(dev, i, vlan->members, vlan->untag);
+		}
+
+		b53_for_each_port(dev, i)
+			b53_write16(dev, B53_VLAN_PAGE,
+				    B53_VLAN_PORT_DEF_TAG(i),
+				    dev->ports[i].pvid);
+	} else {
+		b53_for_each_port(dev, i)
+			b53_write16(dev, B53_VLAN_PAGE,
+				    B53_VLAN_PORT_DEF_TAG(i), 1);
+
+	}
+
+	b53_enable_ports(dev);
+
+	if (!is5325(dev) && !is5365(dev))
+		b53_set_jumbo(dev, dev->enable_jumbo, 1);
+
+	return 0;
+}
+
+static void b53_switch_reset_gpio(struct b53_device *dev)
+{
+	int gpio = dev->reset_gpio;
+
+	if (gpio < 0)
+		return;
+
+	/*
+	 * Reset sequence: RESET low(50ms)->high(20ms)
+	 */
+	gpio_set_value(gpio, 0);
+	mdelay(50);
+
+	gpio_set_value(gpio, 1);
+	mdelay(20);
+
+	dev->current_page = 0xff;
+}
+
+static int b53_switch_reset(struct b53_device *dev)
+{
+	u8 cpu_port = dev->sw_dev.cpu_port;
+	u8 mgmt;
+
+	b53_switch_reset_gpio(dev);
+
+	if (is539x(dev)) {
+		b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x83);
+		b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x00);
+	}
+
+	b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+
+	if (!(mgmt & SM_SW_FWD_EN)) {
+		mgmt &= ~SM_SW_FWD_MODE;
+		mgmt |= SM_SW_FWD_EN;
+
+		b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
+		b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
+
+		if (!(mgmt & SM_SW_FWD_EN)) {
+			pr_err("Failed to enable switch!\n");
+			return -EINVAL;
+		}
+	}
+
+	/* enable all ports */
+	b53_enable_ports(dev);
+
+	/* configure MII port if necessary */
+	if (is5325(dev)) {
+		u8 mii_port_override;
+
+		b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+			  &mii_port_override);
+		/* reverse mii needs to be enabled */
+		if (!(mii_port_override & PORT_OVERRIDE_RV_MII_25)) {
+			b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+				   mii_port_override | PORT_OVERRIDE_RV_MII_25);
+			b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+				  &mii_port_override);
+
+			if (!(mii_port_override & PORT_OVERRIDE_RV_MII_25)) {
+				pr_err("Failed to enable reverse MII mode\n");
+				return -EINVAL;
+			}
+		}
+	} else if (is531x5(dev) && cpu_port == B53_CPU_PORT) {
+		u8 mii_port_override;
+
+		b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+			  &mii_port_override);
+		b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+			   mii_port_override | PORT_OVERRIDE_EN |
+			   PORT_OVERRIDE_LINK);
+	} else if (is5301x(dev)) {
+		if (cpu_port == 8) {
+			u8 mii_port_override;
+
+			b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+				  &mii_port_override);
+			mii_port_override |= PORT_OVERRIDE_LINK |
+					     PORT_OVERRIDE_RX_FLOW |
+					     PORT_OVERRIDE_TX_FLOW |
+					     PORT_OVERRIDE_SPEED_2000M |
+					     PORT_OVERRIDE_EN;
+			b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
+				   mii_port_override);
+
+			/* TODO: Ports 5 & 7 require some extra handling */
+		} else {
+			u8 po_reg = B53_GMII_PORT_OVERRIDE_CTRL(cpu_port);
+			u8 gmii_po;
+
+			b53_read8(dev, B53_CTRL_PAGE, po_reg, &gmii_po);
+			gmii_po |= GMII_PO_LINK |
+				   GMII_PO_RX_FLOW |
+				   GMII_PO_TX_FLOW |
+				   GMII_PO_EN |
+				   GMII_PO_SPEED_2000M;
+			b53_write8(dev, B53_CTRL_PAGE, po_reg, gmii_po);
+		}
+	}
+
+	b53_enable_mib(dev);
+
+	return b53_flush_arl(dev);
+}
+
+/*
+ * Swconfig glue functions
+ */
+
+static int b53_global_get_vlan_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->value.i = priv->enable_vlan;
+
+	return 0;
+}
+
+static int b53_global_set_vlan_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	priv->enable_vlan = val->value.i;
+
+	return 0;
+}
+
+static int b53_global_get_jumbo_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->value.i = priv->enable_jumbo;
+
+	return 0;
+}
+
+static int b53_global_set_jumbo_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	priv->enable_jumbo = val->value.i;
+
+	return 0;
+}
+
+static int b53_global_get_4095_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->value.i = priv->allow_vid_4095;
+
+	return 0;
+}
+
+static int b53_global_set_4095_enable(struct switch_dev *dev,
+				      const struct switch_attr *attr,
+				      struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	priv->allow_vid_4095 = val->value.i;
+
+	return 0;
+}
+
+static int b53_global_get_ports(struct switch_dev *dev,
+				const struct switch_attr *attr,
+				struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	val->len = snprintf(priv->buf, B53_BUF_SIZE, "0x%04x",
+			    priv->enabled_ports);
+	val->value.s = priv->buf;
+
+	return 0;
+}
+
+static int b53_port_get_pvid(struct switch_dev *dev, int port, int *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	*val = priv->ports[port].pvid;
+
+	return 0;
+}
+
+static int b53_port_set_pvid(struct switch_dev *dev, int port, int val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	if (val > 15 && is5325(priv))
+		return -EINVAL;
+	if (val == 4095 && !priv->allow_vid_4095)
+		return -EINVAL;
+
+	priv->ports[port].pvid = val;
+
+	return 0;
+}
+
+static int b53_vlan_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+	struct switch_port *port = &val->value.ports[0];
+	struct b53_vlan *vlan = &priv->vlans[val->port_vlan];
+	int i;
+
+	val->len = 0;
+
+	if (!vlan->members)
+		return 0;
+
+	for (i = 0; i < dev->ports; i++) {
+		if (!(vlan->members & BIT(i)))
+			continue;
+
+
+		if (!(vlan->untag & BIT(i)))
+			port->flags = BIT(SWITCH_PORT_FLAG_TAGGED);
+		else
+			port->flags = 0;
+
+		port->id = i;
+		val->len++;
+		port++;
+	}
+
+	return 0;
+}
+
+static int b53_vlan_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+	struct switch_port *port;
+	struct b53_vlan *vlan = &priv->vlans[val->port_vlan];
+	int i;
+
+	/* only BCM5325 and BCM5365 supports VID 0 */
+	if (val->port_vlan == 0 && !is5325(priv) && !is5365(priv))
+		return -EINVAL;
+
+	/* VLAN 4095 needs special handling */
+	if (val->port_vlan == 4095 && !priv->allow_vid_4095)
+		return -EINVAL;
+
+	port = &val->value.ports[0];
+	vlan->members = 0;
+	vlan->untag = 0;
+	for (i = 0; i < val->len; i++, port++) {
+		vlan->members |= BIT(port->id);
+
+		if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) {
+			vlan->untag |= BIT(port->id);
+			priv->ports[port->id].pvid = val->port_vlan;
+		};
+	}
+
+	/* ignore disabled ports */
+	vlan->members &= priv->enabled_ports;
+	vlan->untag &= priv->enabled_ports;
+
+	return 0;
+}
+
+static int b53_port_get_link(struct switch_dev *dev, int port,
+			     struct switch_port_link *link)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	if (is_cpu_port(priv, port)) {
+		link->link = 1;
+		link->duplex = 1;
+		link->speed = is5325(priv) || is5365(priv) ?
+				SWITCH_PORT_SPEED_100 : SWITCH_PORT_SPEED_1000;
+		link->aneg = 0;
+	} else if (priv->enabled_ports & BIT(port)) {
+		u32 speed;
+		u16 lnk, duplex;
+
+		b53_read16(priv, B53_STAT_PAGE, B53_LINK_STAT, &lnk);
+		b53_read16(priv, B53_STAT_PAGE, priv->duplex_reg, &duplex);
+
+		lnk = (lnk >> port) & 1;
+		duplex = (duplex >> port) & 1;
+
+		if (is5325(priv) || is5365(priv)) {
+			u16 tmp;
+
+			b53_read16(priv, B53_STAT_PAGE, B53_SPEED_STAT, &tmp);
+			speed = SPEED_PORT_FE(tmp, port);
+		} else {
+			b53_read32(priv, B53_STAT_PAGE, B53_SPEED_STAT, &speed);
+			speed = SPEED_PORT_GE(speed, port);
+		}
+
+		link->link = lnk;
+		if (lnk) {
+			link->duplex = duplex;
+			switch (speed) {
+			case SPEED_STAT_10M:
+				link->speed = SWITCH_PORT_SPEED_10;
+				break;
+			case SPEED_STAT_100M:
+				link->speed = SWITCH_PORT_SPEED_100;
+				break;
+			case SPEED_STAT_1000M:
+				link->speed = SWITCH_PORT_SPEED_1000;
+				break;
+			}
+		}
+
+		link->aneg = 1;
+	} else {
+		link->link = 0;
+	}
+
+	return 0;
+
+}
+
+static int b53_global_reset_switch(struct switch_dev *dev)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	/* reset vlans */
+	priv->enable_vlan = 0;
+	priv->enable_jumbo = 0;
+	priv->allow_vid_4095 = 0;
+
+	memset(priv->vlans, 0, sizeof(*priv->vlans) * dev->vlans);
+	memset(priv->ports, 0, sizeof(*priv->ports) * dev->ports);
+
+	return b53_switch_reset(priv);
+}
+
+static int b53_global_apply_config(struct switch_dev *dev)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+
+	/* disable switching */
+	b53_set_forwarding(priv, 0);
+
+	b53_apply(priv);
+
+	/* enable switching */
+	b53_set_forwarding(priv, 1);
+
+	return 0;
+}
+
+
+static int b53_global_reset_mib(struct switch_dev *dev,
+				const struct switch_attr *attr,
+				struct switch_val *val)
+{
+	struct b53_device *priv = sw_to_b53(dev);
+	u8 gc;
+
+	b53_read8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, &gc);
+
+	b53_write8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, gc | GC_RESET_MIB);
+	mdelay(1);
+	b53_write8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, gc & ~GC_RESET_MIB);
+	mdelay(1);
+
+	return 0;
+}
+
+static int b53_port_get_mib(struct switch_dev *sw_dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val)
+{
+	struct b53_device *dev = sw_to_b53(sw_dev);
+	const struct b53_mib_desc *mibs;
+	int port = val->port_vlan;
+	int len = 0;
+
+	if (!(BIT(port) & dev->enabled_ports))
+		return -1;
+
+	if (is5365(dev)) {
+		if (port == 5)
+			port = 8;
+
+		mibs = b53_mibs_65;
+	} else if (is63xx(dev)) {
+		mibs = b53_mibs_63xx;
+	} else {
+		mibs = b53_mibs;
+	}
+
+	dev->buf[0] = 0;
+
+	for (; mibs->size > 0; mibs++) {
+		u64 val;
+
+		if (mibs->size == 8) {
+			b53_read64(dev, B53_MIB_PAGE(port), mibs->offset, &val);
+		} else {
+			u32 val32;
+
+			b53_read32(dev, B53_MIB_PAGE(port), mibs->offset,
+				   &val32);
+			val = val32;
+		}
+
+		len += snprintf(dev->buf + len, B53_BUF_SIZE - len,
+				"%-20s: %llu\n", mibs->name, val);
+	}
+
+	val->len = len;
+	val->value.s = dev->buf;
+
+	return 0;
+}
+
+static struct switch_attr b53_global_ops_25[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = b53_global_set_vlan_enable,
+		.get = b53_global_get_vlan_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "ports",
+		.description = "Available ports (as bitmask)",
+		.get = b53_global_get_ports,
+	},
+};
+
+static struct switch_attr b53_global_ops_65[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = b53_global_set_vlan_enable,
+		.get = b53_global_get_vlan_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "ports",
+		.description = "Available ports (as bitmask)",
+		.get = b53_global_get_ports,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "reset_mib",
+		.description = "Reset MIB counters",
+		.set = b53_global_reset_mib,
+	},
+};
+
+static struct switch_attr b53_global_ops[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = b53_global_set_vlan_enable,
+		.get = b53_global_get_vlan_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "ports",
+		.description = "Available Ports (as bitmask)",
+		.get = b53_global_get_ports,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "reset_mib",
+		.description = "Reset MIB counters",
+		.set = b53_global_reset_mib,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_jumbo",
+		.description = "Enable Jumbo Frames",
+		.set = b53_global_set_jumbo_enable,
+		.get = b53_global_get_jumbo_enable,
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "allow_vid_4095",
+		.description = "Allow VID 4095",
+		.set = b53_global_set_4095_enable,
+		.get = b53_global_get_4095_enable,
+		.max = 1,
+	},
+};
+
+static struct switch_attr b53_port_ops[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get port's MIB counters",
+		.get = b53_port_get_mib,
+	},
+};
+
+static struct switch_attr b53_no_ops[] = {
+};
+
+static const struct switch_dev_ops b53_switch_ops_25 = {
+	.attr_global = {
+		.attr = b53_global_ops_25,
+		.n_attr = ARRAY_SIZE(b53_global_ops_25),
+	},
+	.attr_port = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+	.attr_vlan = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+
+	.get_vlan_ports = b53_vlan_get_ports,
+	.set_vlan_ports = b53_vlan_set_ports,
+	.get_port_pvid = b53_port_get_pvid,
+	.set_port_pvid = b53_port_set_pvid,
+	.apply_config = b53_global_apply_config,
+	.reset_switch = b53_global_reset_switch,
+	.get_port_link = b53_port_get_link,
+};
+
+static const struct switch_dev_ops b53_switch_ops_65 = {
+	.attr_global = {
+		.attr = b53_global_ops_65,
+		.n_attr = ARRAY_SIZE(b53_global_ops_65),
+	},
+	.attr_port = {
+		.attr = b53_port_ops,
+		.n_attr = ARRAY_SIZE(b53_port_ops),
+	},
+	.attr_vlan = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+
+	.get_vlan_ports = b53_vlan_get_ports,
+	.set_vlan_ports = b53_vlan_set_ports,
+	.get_port_pvid = b53_port_get_pvid,
+	.set_port_pvid = b53_port_set_pvid,
+	.apply_config = b53_global_apply_config,
+	.reset_switch = b53_global_reset_switch,
+	.get_port_link = b53_port_get_link,
+};
+
+static const struct switch_dev_ops b53_switch_ops = {
+	.attr_global = {
+		.attr = b53_global_ops,
+		.n_attr = ARRAY_SIZE(b53_global_ops),
+	},
+	.attr_port = {
+		.attr = b53_port_ops,
+		.n_attr = ARRAY_SIZE(b53_port_ops),
+	},
+	.attr_vlan = {
+		.attr = b53_no_ops,
+		.n_attr = ARRAY_SIZE(b53_no_ops),
+	},
+
+	.get_vlan_ports = b53_vlan_get_ports,
+	.set_vlan_ports = b53_vlan_set_ports,
+	.get_port_pvid = b53_port_get_pvid,
+	.set_port_pvid = b53_port_set_pvid,
+	.apply_config = b53_global_apply_config,
+	.reset_switch = b53_global_reset_switch,
+	.get_port_link = b53_port_get_link,
+};
+
+struct b53_chip_data {
+	u32 chip_id;
+	const char *dev_name;
+	const char *alias;
+	u16 vlans;
+	u16 enabled_ports;
+	u8 cpu_port;
+	u8 vta_regs[3];
+	u8 duplex_reg;
+	u8 jumbo_pm_reg;
+	u8 jumbo_size_reg;
+	const struct switch_dev_ops *sw_ops;
+};
+
+#define B53_VTA_REGS	\
+	{ B53_VT_ACCESS, B53_VT_INDEX, B53_VT_ENTRY }
+#define B53_VTA_REGS_9798 \
+	{ B53_VT_ACCESS_9798, B53_VT_INDEX_9798, B53_VT_ENTRY_9798 }
+#define B53_VTA_REGS_63XX \
+	{ B53_VT_ACCESS_63XX, B53_VT_INDEX_63XX, B53_VT_ENTRY_63XX }
+
+static const struct b53_chip_data b53_switch_chips[] = {
+	{
+		.chip_id = BCM5325_DEVICE_ID,
+		.dev_name = "BCM5325",
+		.alias = "bcm5325",
+		.vlans = 16,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25,
+		.duplex_reg = B53_DUPLEX_STAT_FE,
+		.sw_ops = &b53_switch_ops_25,
+	},
+	{
+		.chip_id = BCM5365_DEVICE_ID,
+		.dev_name = "BCM5365",
+		.alias = "bcm5365",
+		.vlans = 256,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25,
+		.duplex_reg = B53_DUPLEX_STAT_FE,
+		.sw_ops = &b53_switch_ops_65,
+	},
+	{
+		.chip_id = BCM5395_DEVICE_ID,
+		.dev_name = "BCM5395",
+		.alias = "bcm5395",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM5397_DEVICE_ID,
+		.dev_name = "BCM5397",
+		.alias = "bcm5397",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS_9798,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM5398_DEVICE_ID,
+		.dev_name = "BCM5398",
+		.alias = "bcm5398",
+		.vlans = 4096,
+		.enabled_ports = 0x7f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS_9798,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53115_DEVICE_ID,
+		.dev_name = "BCM53115",
+		.alias = "bcm53115",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.vta_regs = B53_VTA_REGS,
+		.cpu_port = B53_CPU_PORT,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53125_DEVICE_ID,
+		.dev_name = "BCM53125",
+		.alias = "bcm53125",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53128_DEVICE_ID,
+		.dev_name = "BCM53128",
+		.alias = "bcm53128",
+		.vlans = 4096,
+		.enabled_ports = 0x1ff,
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM63XX_DEVICE_ID,
+		.dev_name = "BCM63xx",
+		.alias = "bcm63xx",
+		.vlans = 4096,
+		.enabled_ports = 0, /* pdata must provide them */
+		.cpu_port = B53_CPU_PORT,
+		.vta_regs = B53_VTA_REGS_63XX,
+		.duplex_reg = B53_DUPLEX_STAT_63XX,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53010_DEVICE_ID,
+		.dev_name = "BCM53010",
+		.alias = "bcm53011",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53011_DEVICE_ID,
+		.dev_name = "BCM53011",
+		.alias = "bcm53011",
+		.vlans = 4096,
+		.enabled_ports = 0x1bf,
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53012_DEVICE_ID,
+		.dev_name = "BCM53012",
+		.alias = "bcm53011",
+		.vlans = 4096,
+		.enabled_ports = 0x1bf,
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53018_DEVICE_ID,
+		.dev_name = "BCM53018",
+		.alias = "bcm53018",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+	{
+		.chip_id = BCM53019_DEVICE_ID,
+		.dev_name = "BCM53019",
+		.alias = "bcm53019",
+		.vlans = 4096,
+		.enabled_ports = 0x1f,
+		.cpu_port = B53_CPU_PORT_25, /* TODO: auto detect */
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+		.sw_ops = &b53_switch_ops,
+	},
+};
+
+static int b53_switch_init(struct b53_device *dev)
+{
+	struct switch_dev *sw_dev = &dev->sw_dev;
+	unsigned i;
+	int ret;
+
+	for (i = 0; i < ARRAY_SIZE(b53_switch_chips); i++) {
+		const struct b53_chip_data *chip = &b53_switch_chips[i];
+
+		if (chip->chip_id == dev->chip_id) {
+			sw_dev->name = chip->dev_name;
+			if (!sw_dev->alias)
+				sw_dev->alias = chip->alias;
+			if (!dev->enabled_ports)
+				dev->enabled_ports = chip->enabled_ports;
+			dev->duplex_reg = chip->duplex_reg;
+			dev->vta_regs[0] = chip->vta_regs[0];
+			dev->vta_regs[1] = chip->vta_regs[1];
+			dev->vta_regs[2] = chip->vta_regs[2];
+			dev->jumbo_pm_reg = chip->jumbo_pm_reg;
+			sw_dev->ops = chip->sw_ops;
+			sw_dev->cpu_port = chip->cpu_port;
+			sw_dev->vlans = chip->vlans;
+			break;
+		}
+	}
+
+	if (!sw_dev->name)
+		return -EINVAL;
+
+	/* check which BCM5325x version we have */
+	if (is5325(dev)) {
+		u8 vc4;
+
+		b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, &vc4);
+
+		/* check reserved bits */
+		switch (vc4 & 3) {
+		case 1:
+			/* BCM5325E */
+			break;
+		case 3:
+			/* BCM5325F - do not use port 4 */
+			dev->enabled_ports &= ~BIT(4);
+			break;
+		default:
+/* On the BCM47XX SoCs this is the supported internal switch.*/
+#ifndef CONFIG_BCM47XX
+			/* BCM5325M */
+			return -EINVAL;
+#else
+			break;
+#endif
+		}
+	} else if (dev->chip_id == BCM53115_DEVICE_ID) {
+		u64 strap_value;
+
+		b53_read48(dev, B53_STAT_PAGE, B53_STRAP_VALUE, &strap_value);
+		/* use second IMP port if GMII is enabled */
+		if (strap_value & SV_GMII_CTRL_115)
+			sw_dev->cpu_port = 5;
+	}
+
+	/* cpu port is always last */
+	sw_dev->ports = sw_dev->cpu_port + 1;
+	dev->enabled_ports |= BIT(sw_dev->cpu_port);
+
+	dev->ports = devm_kzalloc(dev->dev,
+				  sizeof(struct b53_port) * sw_dev->ports,
+				  GFP_KERNEL);
+	if (!dev->ports)
+		return -ENOMEM;
+
+	dev->vlans = devm_kzalloc(dev->dev,
+				  sizeof(struct b53_vlan) * sw_dev->vlans,
+				  GFP_KERNEL);
+	if (!dev->vlans)
+		return -ENOMEM;
+
+	dev->buf = devm_kzalloc(dev->dev, B53_BUF_SIZE, GFP_KERNEL);
+	if (!dev->buf)
+		return -ENOMEM;
+
+	dev->reset_gpio = b53_switch_get_reset_gpio(dev);
+	if (dev->reset_gpio >= 0) {
+		ret = devm_gpio_request_one(dev->dev, dev->reset_gpio,
+					    GPIOF_OUT_INIT_HIGH, "robo_reset");
+		if (ret)
+			return ret;
+	}
+
+	return b53_switch_reset(dev);
+}
+
+struct b53_device *b53_switch_alloc(struct device *base, struct b53_io_ops *ops,
+				    void *priv)
+{
+	struct b53_device *dev;
+
+	dev = devm_kzalloc(base, sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return NULL;
+
+	dev->dev = base;
+	dev->ops = ops;
+	dev->priv = priv;
+	mutex_init(&dev->reg_mutex);
+
+	return dev;
+}
+EXPORT_SYMBOL(b53_switch_alloc);
+
+int b53_switch_detect(struct b53_device *dev)
+{
+	u32 id32;
+	u16 tmp;
+	u8 id8;
+	int ret;
+
+	ret = b53_read8(dev, B53_MGMT_PAGE, B53_DEVICE_ID, &id8);
+	if (ret)
+		return ret;
+
+	switch (id8) {
+	case 0:
+		/*
+		 * BCM5325 and BCM5365 do not have this register so reads
+		 * return 0. But the read operation did succeed, so assume
+		 * this is one of them.
+		 *
+		 * Next check if we can write to the 5325's VTA register; for
+		 * 5365 it is read only.
+		 */
+
+		b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, 0xf);
+		b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, &tmp);
+
+		if (tmp == 0xf)
+			dev->chip_id = BCM5325_DEVICE_ID;
+		else
+			dev->chip_id = BCM5365_DEVICE_ID;
+		break;
+	case BCM5395_DEVICE_ID:
+	case BCM5397_DEVICE_ID:
+	case BCM5398_DEVICE_ID:
+		dev->chip_id = id8;
+		break;
+	default:
+		ret = b53_read32(dev, B53_MGMT_PAGE, B53_DEVICE_ID, &id32);
+		if (ret)
+			return ret;
+
+		switch (id32) {
+		case BCM53115_DEVICE_ID:
+		case BCM53125_DEVICE_ID:
+		case BCM53128_DEVICE_ID:
+		case BCM53010_DEVICE_ID:
+		case BCM53011_DEVICE_ID:
+		case BCM53012_DEVICE_ID:
+		case BCM53018_DEVICE_ID:
+		case BCM53019_DEVICE_ID:
+			dev->chip_id = id32;
+			break;
+		default:
+			pr_err("unsupported switch detected (BCM53%02x/BCM%x)\n",
+			       id8, id32);
+			return -ENODEV;
+		}
+	}
+
+	if (dev->chip_id == BCM5325_DEVICE_ID)
+		return b53_read8(dev, B53_STAT_PAGE, B53_REV_ID_25,
+				 &dev->core_rev);
+	else
+		return b53_read8(dev, B53_MGMT_PAGE, B53_REV_ID,
+				 &dev->core_rev);
+}
+EXPORT_SYMBOL(b53_switch_detect);
+
+int b53_switch_register(struct b53_device *dev)
+{
+	int ret;
+
+	if (dev->pdata) {
+		dev->chip_id = dev->pdata->chip_id;
+		dev->enabled_ports = dev->pdata->enabled_ports;
+		dev->sw_dev.alias = dev->pdata->alias;
+	}
+
+	if (!dev->chip_id && b53_switch_detect(dev))
+		return -EINVAL;
+
+	ret = b53_switch_init(dev);
+	if (ret)
+		return ret;
+
+	pr_info("found switch: %s, rev %i\n", dev->sw_dev.name, dev->core_rev);
+
+	return register_switch(&dev->sw_dev, NULL);
+}
+EXPORT_SYMBOL(b53_switch_register);
+
+MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
+MODULE_DESCRIPTION("B53 switch library");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
new file mode 100644
index 0000000..3c25f0e
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
@@ -0,0 +1,425 @@
+/*
+ * B53 register access through MII registers
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/phy.h>
+#include <linux/module.h>
+
+#include "b53_priv.h"
+
+#define B53_PSEUDO_PHY	0x1e /* Register Access Pseudo PHY */
+
+/* MII registers */
+#define REG_MII_PAGE    0x10    /* MII Page register */
+#define REG_MII_ADDR    0x11    /* MII Address register */
+#define REG_MII_DATA0   0x18    /* MII Data register 0 */
+#define REG_MII_DATA1   0x19    /* MII Data register 1 */
+#define REG_MII_DATA2   0x1a    /* MII Data register 2 */
+#define REG_MII_DATA3   0x1b    /* MII Data register 3 */
+
+#define REG_MII_PAGE_ENABLE     BIT(0)
+#define REG_MII_ADDR_WRITE      BIT(0)
+#define REG_MII_ADDR_READ       BIT(1)
+
+static int b53_mdio_op(struct b53_device *dev, u8 page, u8 reg, u16 op)
+{
+	int i;
+	u16 v;
+	int ret;
+	struct mii_bus *bus = dev->priv;
+
+	if (dev->current_page != page) {
+		/* set page number */
+		v = (page << 8) | REG_MII_PAGE_ENABLE;
+		ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_PAGE, v);
+		if (ret)
+			return ret;
+		dev->current_page = page;
+	}
+
+	/* set register address */
+	v = (reg << 8) | op;
+	ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_ADDR, v);
+	if (ret)
+		return ret;
+
+	/* check if operation completed */
+	for (i = 0; i < 5; ++i) {
+		v = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_ADDR);
+		if (!(v & (REG_MII_ADDR_WRITE | REG_MII_ADDR_READ)))
+			break;
+		usleep_range(10, 100);
+	}
+
+	if (WARN_ON(i == 5))
+		return -EIO;
+
+	return 0;
+}
+
+static int b53_mdio_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	*val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0) & 0xff;
+
+	return 0;
+}
+
+static int b53_mdio_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	*val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0);
+
+	return 0;
+}
+
+static int b53_mdio_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	*val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0);
+	*val |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA1) << 16;
+
+	return 0;
+}
+
+static int b53_mdio_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	u64 temp = 0;
+	int i;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	for (i = 2; i >= 0; i--) {
+		temp <<= 16;
+		temp |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i);
+	}
+
+	*val = temp;
+
+	return 0;
+}
+
+static int b53_mdio_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	struct mii_bus *bus = dev->priv;
+	u64 temp = 0;
+	int i;
+	int ret;
+
+	ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
+	if (ret)
+		return ret;
+
+	for (i = 3; i >= 0; i--) {
+		temp <<= 16;
+		temp |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i);
+	}
+
+	*val = temp;
+
+	return 0;
+}
+
+static int b53_mdio_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0, value);
+	if (ret)
+		return ret;
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+}
+
+static int b53_mdio_write16(struct b53_device *dev, u8 page, u8 reg,
+			     u16 value)
+{
+	struct mii_bus *bus = dev->priv;
+	int ret;
+
+	ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0, value);
+	if (ret)
+		return ret;
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+}
+
+static int b53_mdio_write32(struct b53_device *dev, u8 page, u8 reg,
+				    u32 value)
+{
+	struct mii_bus *bus = dev->priv;
+	unsigned int i;
+	u32 temp = value;
+
+	for (i = 0; i < 2; i++) {
+		int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
+				    temp & 0xffff);
+		if (ret)
+			return ret;
+		temp >>= 16;
+	}
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+
+}
+
+static int b53_mdio_write48(struct b53_device *dev, u8 page, u8 reg,
+				    u64 value)
+{
+	struct mii_bus *bus = dev->priv;
+	unsigned i;
+	u64 temp = value;
+
+	for (i = 0; i < 3; i++) {
+		int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
+				    temp & 0xffff);
+		if (ret)
+			return ret;
+		temp >>= 16;
+	}
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+
+}
+
+static int b53_mdio_write64(struct b53_device *dev, u8 page, u8 reg,
+			     u64 value)
+{
+	struct mii_bus *bus = dev->priv;
+	unsigned i;
+	u64 temp = value;
+
+	for (i = 0; i < 4; i++) {
+		int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
+				    temp & 0xffff);
+		if (ret)
+			return ret;
+		temp >>= 16;
+	}
+
+	return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
+}
+
+static struct b53_io_ops b53_mdio_ops = {
+	.read8 = b53_mdio_read8,
+	.read16 = b53_mdio_read16,
+	.read32 = b53_mdio_read32,
+	.read48 = b53_mdio_read48,
+	.read64 = b53_mdio_read64,
+	.write8 = b53_mdio_write8,
+	.write16 = b53_mdio_write16,
+	.write32 = b53_mdio_write32,
+	.write48 = b53_mdio_write48,
+	.write64 = b53_mdio_write64,
+};
+
+static int b53_phy_probe(struct phy_device *phydev)
+{
+	struct b53_device dev;
+	int ret;
+
+	/* allow the generic phy driver to take over */
+	if (phydev->addr != B53_PSEUDO_PHY && phydev->addr != 0)
+		return -ENODEV;
+
+	dev.current_page = 0xff;
+	dev.priv = phydev->bus;
+	dev.ops = &b53_mdio_ops;
+	dev.pdata = NULL;
+	mutex_init(&dev.reg_mutex);
+
+	ret = b53_switch_detect(&dev);
+	if (ret)
+		return ret;
+
+	if (is5325(&dev) || is5365(&dev))
+		phydev->supported = SUPPORTED_100baseT_Full;
+	else
+		phydev->supported = SUPPORTED_1000baseT_Full;
+
+	phydev->advertising = phydev->supported;
+
+	return 0;
+}
+
+static int b53_phy_config_init(struct phy_device *phydev)
+{
+	struct b53_device *dev;
+	int ret;
+
+	dev = b53_switch_alloc(&phydev->dev, &b53_mdio_ops, phydev->bus);
+	if (!dev)
+		return -ENOMEM;
+
+	/* we don't use page 0xff, so force a page set */
+	dev->current_page = 0xff;
+	/* force the ethX as alias */
+	dev->sw_dev.alias = phydev->attached_dev->name;
+
+	ret = b53_switch_register(dev);
+	if (ret) {
+		dev_err(dev->dev, "failed to register switch: %i\n", ret);
+		return ret;
+	}
+
+	phydev->priv = dev;
+
+	return 0;
+}
+
+static void b53_phy_remove(struct phy_device *phydev)
+{
+	struct b53_device *priv = phydev->priv;
+
+	if (!priv)
+		return;
+
+	b53_switch_remove(priv);
+
+	phydev->priv = NULL;
+}
+
+static int b53_phy_config_aneg(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static int b53_phy_read_status(struct phy_device *phydev)
+{
+	struct b53_device *priv = phydev->priv;
+
+	if (is5325(priv) || is5365(priv))
+		phydev->speed = 100;
+	else
+		phydev->speed = 1000;
+
+	phydev->duplex = DUPLEX_FULL;
+	phydev->link = 1;
+	phydev->state = PHY_RUNNING;
+
+	netif_carrier_on(phydev->attached_dev);
+	phydev->adjust_link(phydev->attached_dev);
+
+	return 0;
+}
+
+/* BCM5325, BCM539x */
+static struct phy_driver b53_phy_driver_id1 = {
+	.phy_id		= 0x0143bc00,
+	.name		= "Broadcom B53 (1)",
+	.phy_id_mask	= 0x1ffffc00,
+	.features	= 0,
+	.probe		= b53_phy_probe,
+	.remove		= b53_phy_remove,
+	.config_aneg	= b53_phy_config_aneg,
+	.config_init	= b53_phy_config_init,
+	.read_status	= b53_phy_read_status,
+	.driver = {
+		.owner = THIS_MODULE,
+	},
+};
+
+/* BCM53125, BCM53128 */
+static struct phy_driver b53_phy_driver_id2 = {
+	.phy_id		= 0x03625c00,
+	.name		= "Broadcom B53 (2)",
+	.phy_id_mask	= 0x1ffffc00,
+	.features	= 0,
+	.probe		= b53_phy_probe,
+	.remove		= b53_phy_remove,
+	.config_aneg	= b53_phy_config_aneg,
+	.config_init	= b53_phy_config_init,
+	.read_status	= b53_phy_read_status,
+	.driver = {
+		.owner = THIS_MODULE,
+	},
+};
+
+/* BCM5365 */
+static struct phy_driver b53_phy_driver_id3 = {
+	.phy_id		= 0x00406000,
+	.name		= "Broadcom B53 (3)",
+	.phy_id_mask	= 0x1ffffc00,
+	.features	= 0,
+	.probe		= b53_phy_probe,
+	.remove		= b53_phy_remove,
+	.config_aneg	= b53_phy_config_aneg,
+	.config_init	= b53_phy_config_init,
+	.read_status	= b53_phy_read_status,
+	.driver = {
+		.owner = THIS_MODULE,
+	},
+};
+
+int __init b53_phy_driver_register(void)
+{
+	int ret;
+
+	ret = phy_driver_register(&b53_phy_driver_id1);
+	if (ret)
+		return ret;
+
+	ret = phy_driver_register(&b53_phy_driver_id2);
+	if (ret)
+		goto err1;
+
+	ret = phy_driver_register(&b53_phy_driver_id3);
+	if (!ret)
+		return 0;
+
+	phy_driver_unregister(&b53_phy_driver_id2);
+err1:
+	phy_driver_unregister(&b53_phy_driver_id1);
+	return ret;
+}
+
+void __exit b53_phy_driver_unregister(void)
+{
+	phy_driver_unregister(&b53_phy_driver_id3);
+	phy_driver_unregister(&b53_phy_driver_id2);
+	phy_driver_unregister(&b53_phy_driver_id1);
+}
+
+module_init(b53_phy_driver_register);
+module_exit(b53_phy_driver_unregister);
+
+MODULE_DESCRIPTION("B53 MDIO access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_mmap.c b/target/linux/generic/files/drivers/net/phy/b53/b53_mmap.c
new file mode 100644
index 0000000..ab1895e
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_mmap.c
@@ -0,0 +1,241 @@
+/*
+ * B53 register access through memory mapped registers
+ *
+ * Copyright (C) 2012-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_priv.h"
+
+static int b53_mmap_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	u8 __iomem *regs = dev->priv;
+
+	*val = readb(regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 2))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		*val = readw_be(regs + (page << 8) + reg);
+	else
+		*val = readw(regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		*val = readl_be(regs + (page << 8) + reg);
+	else
+		*val = readl(regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	if (WARN_ON(reg % 2))
+		return -EINVAL;
+
+	if (reg % 4) {
+		u16 lo;
+		u32 hi;
+
+		b53_mmap_read16(dev, page, reg, &lo);
+		b53_mmap_read32(dev, page, reg + 2, &hi);
+
+		*val = ((u64)hi << 16) | lo;
+	} else {
+		u32 lo;
+		u16 hi;
+
+		b53_mmap_read32(dev, page, reg, &lo);
+		b53_mmap_read16(dev, page, reg + 4, &hi);
+
+		*val = ((u64)hi << 32) | lo;
+	}
+
+	return 0;
+}
+
+static int b53_mmap_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	u32 hi, lo;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	b53_mmap_read32(dev, page, reg, &lo);
+	b53_mmap_read32(dev, page, reg + 4, &hi);
+
+	*val = ((u64)hi << 32) | lo;
+
+	return 0;
+}
+
+static int b53_mmap_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	writeb(value, regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_write16(struct b53_device *dev, u8 page, u8 reg,
+			     u16 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 2))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		writew_be(value, regs + (page << 8) + reg);
+	else
+		writew(value, regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_write32(struct b53_device *dev, u8 page, u8 reg,
+				    u32 value)
+{
+	u8 __iomem *regs = dev->priv;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	if (dev->pdata && dev->pdata->big_endian)
+		writel_be(value, regs + (page << 8) + reg);
+	else
+		writel(value, regs + (page << 8) + reg);
+
+	return 0;
+}
+
+static int b53_mmap_write48(struct b53_device *dev, u8 page, u8 reg,
+				    u64 value)
+{
+	if (WARN_ON(reg % 2))
+		return -EINVAL;
+
+	if (reg % 4) {
+		u32 hi = (u32)(value >> 16);
+		u16 lo = (u16)value;
+
+		b53_mmap_write16(dev, page, reg, lo);
+		b53_mmap_write32(dev, page, reg + 2, hi);
+	} else {
+		u16 hi = (u16)(value >> 32);
+		u32 lo = (u32)value;
+
+		b53_mmap_write32(dev, page, reg, lo);
+		b53_mmap_write16(dev, page, reg + 4, hi);
+	}
+
+	return 0;
+}
+
+static int b53_mmap_write64(struct b53_device *dev, u8 page, u8 reg,
+			     u64 value)
+{
+	u32 hi, lo;
+
+	hi = (u32)(value >> 32);
+	lo = (u32)value;
+
+	if (WARN_ON(reg % 4))
+		return -EINVAL;
+
+	b53_mmap_write32(dev, page, reg, lo);
+	b53_mmap_write32(dev, page, reg + 4, hi);
+
+	return 0;
+}
+
+static struct b53_io_ops b53_mmap_ops = {
+	.read8 = b53_mmap_read8,
+	.read16 = b53_mmap_read16,
+	.read32 = b53_mmap_read32,
+	.read48 = b53_mmap_read48,
+	.read64 = b53_mmap_read64,
+	.write8 = b53_mmap_write8,
+	.write16 = b53_mmap_write16,
+	.write32 = b53_mmap_write32,
+	.write48 = b53_mmap_write48,
+	.write64 = b53_mmap_write64,
+};
+
+static int b53_mmap_probe(struct platform_device *pdev)
+{
+	struct b53_platform_data *pdata = pdev->dev.platform_data;
+	struct b53_device *dev;
+
+	if (!pdata)
+		return -EINVAL;
+
+	dev = b53_switch_alloc(&pdev->dev, &b53_mmap_ops, pdata->regs);
+	if (!dev)
+		return -ENOMEM;
+
+	if (pdata)
+		dev->pdata = pdata;
+
+	platform_set_drvdata(pdev, dev);
+
+	return b53_switch_register(dev);
+}
+
+static int b53_mmap_remove(struct platform_device *pdev)
+{
+	struct b53_device *dev = platform_get_drvdata(pdev);
+
+	if (dev)
+		b53_switch_remove(dev);
+
+	return 0;
+}
+
+static struct platform_driver b53_mmap_driver = {
+	.probe = b53_mmap_probe,
+	.remove = b53_mmap_remove,
+	.driver = {
+		.name = "b53-switch",
+	},
+};
+
+module_platform_driver(b53_mmap_driver);
+MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
+MODULE_DESCRIPTION("B53 MMAP access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_phy_fixup.c b/target/linux/generic/files/drivers/net/phy/b53/b53_phy_fixup.c
new file mode 100644
index 0000000..72d1373
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_phy_fixup.c
@@ -0,0 +1,55 @@
+/*
+ * B53 PHY Fixup call
+ *
+ * Copyright (C) 2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/phy.h>
+
+#define B53_PSEUDO_PHY	0x1e /* Register Access Pseudo PHY */
+
+#define B53_BRCM_OUI_1	0x0143bc00
+#define B53_BRCM_OUI_2	0x03625c00
+#define B53_BRCM_OUI_3	0x00406000
+
+static int b53_phy_fixup(struct phy_device *dev)
+{
+	u32 phy_id;
+	struct mii_bus *bus = dev->bus;
+
+	if (dev->addr != B53_PSEUDO_PHY)
+		return 0;
+
+	/* read the first port's id */
+	phy_id = mdiobus_read(bus, 0, 2) << 16;
+	phy_id |= mdiobus_read(bus, 0, 3);
+
+	if ((phy_id & 0xfffffc00) == B53_BRCM_OUI_1 ||
+	    (phy_id & 0xfffffc00) == B53_BRCM_OUI_2 ||
+	    (phy_id & 0xfffffc00) == B53_BRCM_OUI_3) {
+		dev->phy_id = phy_id;
+	}
+
+	return 0;
+}
+
+int __init b53_phy_fixup_register(void)
+{
+	return phy_register_fixup_for_id(PHY_ANY_ID, b53_phy_fixup);
+}
+
+subsys_initcall(b53_phy_fixup_register);
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
new file mode 100644
index 0000000..0c4c394
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_priv.h
@@ -0,0 +1,329 @@
+/*
+ * B53 common definitions
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __B53_PRIV_H
+#define __B53_PRIV_H
+
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/switch.h>
+
+struct b53_device;
+
+struct b53_io_ops {
+	int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value);
+	int (*read16)(struct b53_device *dev, u8 page, u8 reg, u16 *value);
+	int (*read32)(struct b53_device *dev, u8 page, u8 reg, u32 *value);
+	int (*read48)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
+	int (*read64)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
+	int (*write8)(struct b53_device *dev, u8 page, u8 reg, u8 value);
+	int (*write16)(struct b53_device *dev, u8 page, u8 reg, u16 value);
+	int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value);
+	int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value);
+	int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value);
+};
+
+enum {
+	BCM5325_DEVICE_ID = 0x25,
+	BCM5365_DEVICE_ID = 0x65,
+	BCM5395_DEVICE_ID = 0x95,
+	BCM5397_DEVICE_ID = 0x97,
+	BCM5398_DEVICE_ID = 0x98,
+	BCM53115_DEVICE_ID = 0x53115,
+	BCM53125_DEVICE_ID = 0x53125,
+	BCM53128_DEVICE_ID = 0x53128,
+	BCM63XX_DEVICE_ID = 0x6300,
+	BCM53010_DEVICE_ID = 0x53010,
+	BCM53011_DEVICE_ID = 0x53011,
+	BCM53012_DEVICE_ID = 0x53012,
+	BCM53018_DEVICE_ID = 0x53018,
+	BCM53019_DEVICE_ID = 0x53019,
+};
+
+#define B53_N_PORTS	9
+#define B53_N_PORTS_25	6
+
+struct b53_vlan {
+	unsigned int	members:B53_N_PORTS;
+	unsigned int	untag:B53_N_PORTS;
+};
+
+struct b53_port {
+	unsigned int	pvid:12;
+};
+
+struct b53_device {
+	struct switch_dev sw_dev;
+	struct b53_platform_data *pdata;
+
+	struct mutex reg_mutex;
+	const struct b53_io_ops *ops;
+
+	/* chip specific data */
+	u32 chip_id;
+	u8 core_rev;
+	u8 vta_regs[3];
+	u8 duplex_reg;
+	u8 jumbo_pm_reg;
+	u8 jumbo_size_reg;
+	int reset_gpio;
+
+	/* used ports mask */
+	u16 enabled_ports;
+
+	/* connect specific data */
+	u8 current_page;
+	struct device *dev;
+	void *priv;
+
+	/* run time configuration */
+	unsigned enable_vlan:1;
+	unsigned enable_jumbo:1;
+	unsigned allow_vid_4095:1;
+
+	struct b53_port *ports;
+	struct b53_vlan *vlans;
+
+	char *buf;
+};
+
+#define b53_for_each_port(dev, i) \
+	for (i = 0; i < B53_N_PORTS; i++) \
+		if (dev->enabled_ports & BIT(i))
+
+
+
+static inline int is5325(struct b53_device *dev)
+{
+	return dev->chip_id == BCM5325_DEVICE_ID;
+}
+
+static inline int is5365(struct b53_device *dev)
+{
+#ifdef CONFIG_BCM47XX
+	return dev->chip_id == BCM5365_DEVICE_ID;
+#else
+	return 0;
+#endif
+}
+
+static inline int is5397_98(struct b53_device *dev)
+{
+	return dev->chip_id == BCM5397_DEVICE_ID ||
+		dev->chip_id == BCM5398_DEVICE_ID;
+}
+
+static inline int is539x(struct b53_device *dev)
+{
+	return dev->chip_id == BCM5395_DEVICE_ID ||
+		dev->chip_id == BCM5397_DEVICE_ID ||
+		dev->chip_id == BCM5398_DEVICE_ID;
+}
+
+static inline int is531x5(struct b53_device *dev)
+{
+	return dev->chip_id == BCM53115_DEVICE_ID ||
+		dev->chip_id == BCM53125_DEVICE_ID ||
+		dev->chip_id == BCM53128_DEVICE_ID;
+}
+
+static inline int is63xx(struct b53_device *dev)
+{
+#ifdef CONFIG_BCM63XX
+	return dev->chip_id == BCM63XX_DEVICE_ID;
+#else
+	return 0;
+#endif
+}
+
+static inline int is5301x(struct b53_device *dev)
+{
+	return dev->chip_id == BCM53010_DEVICE_ID ||
+		dev->chip_id == BCM53011_DEVICE_ID ||
+		dev->chip_id == BCM53012_DEVICE_ID ||
+		dev->chip_id == BCM53018_DEVICE_ID ||
+		dev->chip_id == BCM53019_DEVICE_ID;
+}
+
+#define B53_CPU_PORT_25	5
+#define B53_CPU_PORT	8
+
+static inline int is_cpu_port(struct b53_device *dev, int port)
+{
+	return dev->sw_dev.cpu_port == port;
+}
+
+static inline struct b53_device *sw_to_b53(struct switch_dev *sw)
+{
+	return container_of(sw, struct b53_device, sw_dev);
+}
+
+struct b53_device *b53_switch_alloc(struct device *base, struct b53_io_ops *ops,
+				    void *priv);
+
+int b53_switch_detect(struct b53_device *dev);
+
+int b53_switch_register(struct b53_device *dev);
+
+static inline void b53_switch_remove(struct b53_device *dev)
+{
+	unregister_switch(&dev->sw_dev);
+}
+
+static inline int b53_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read8(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read16(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read32(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read48(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->read64(dev, page, reg, val);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write8(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write16(struct b53_device *dev, u8 page, u8 reg,
+			      u16 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write16(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write32(struct b53_device *dev, u8 page, u8 reg,
+			      u32 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write32(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write48(struct b53_device *dev, u8 page, u8 reg,
+			      u64 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write48(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+static inline int b53_write64(struct b53_device *dev, u8 page, u8 reg,
+			       u64 value)
+{
+	int ret;
+
+	mutex_lock(&dev->reg_mutex);
+	ret = dev->ops->write64(dev, page, reg, value);
+	mutex_unlock(&dev->reg_mutex);
+
+	return ret;
+}
+
+#ifdef CONFIG_BCM47XX
+
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0))
+#include <linux/bcm47xx_nvram.h>
+#else
+#include <bcm47xx_nvram.h>
+#endif
+#include <bcm47xx_board.h>
+static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
+{
+	enum bcm47xx_board board = bcm47xx_board_get();
+
+	switch (board) {
+	case BCM47XX_BOARD_LINKSYS_WRT300NV11:
+	case BCM47XX_BOARD_LINKSYS_WRT310NV1:
+		return 8;
+	default:
+		return bcm47xx_nvram_gpio_pin("robo_reset");
+	}
+}
+#else
+static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
+{
+	return -ENOENT;
+}
+#endif
+#endif
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_regs.h b/target/linux/generic/files/drivers/net/phy/b53/b53_regs.h
new file mode 100644
index 0000000..144e1c8
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_regs.h
@@ -0,0 +1,347 @@
+/*
+ * B53 register definitions
+ *
+ * Copyright (C) 2004 Broadcom Corporation
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __B53_REGS_H
+#define __B53_REGS_H
+
+/* Management Port (SMP) Page offsets */
+#define B53_CTRL_PAGE			0x00 /* Control */
+#define B53_STAT_PAGE			0x01 /* Status */
+#define B53_MGMT_PAGE			0x02 /* Management Mode */
+#define B53_MIB_AC_PAGE			0x03 /* MIB Autocast */
+#define B53_ARLCTRL_PAGE		0x04 /* ARL Control */
+#define B53_ARLIO_PAGE			0x05 /* ARL Access */
+#define B53_FRAMEBUF_PAGE		0x06 /* Management frame access */
+#define B53_MEM_ACCESS_PAGE		0x08 /* Memory access */
+
+/* PHY Registers */
+#define B53_PORT_MII_PAGE(i)		(0x10 + (i)) /* Port i MII Registers */
+#define B53_IM_PORT_PAGE		0x18 /* Inverse MII Port (to EMAC) */
+#define B53_ALL_PORT_PAGE		0x19 /* All ports MII (broadcast) */
+
+/* MIB registers */
+#define B53_MIB_PAGE(i)			(0x20 + (i))
+
+/* Quality of Service (QoS) Registers */
+#define B53_QOS_PAGE			0x30
+
+/* Port VLAN Page */
+#define B53_PVLAN_PAGE			0x31
+
+/* VLAN Registers */
+#define B53_VLAN_PAGE			0x34
+
+/* Jumbo Frame Registers */
+#define B53_JUMBO_PAGE			0x40
+
+/* CFP Configuration Registers Page */
+#define B53_CFP_PAGE			0xa1
+
+/*************************************************************************
+ * Control Page registers
+ *************************************************************************/
+
+/* Port Control Register (8 bit) */
+#define B53_PORT_CTRL(i)		(0x00 + (i))
+#define   PORT_CTRL_RX_DISABLE		BIT(0)
+#define   PORT_CTRL_TX_DISABLE		BIT(1)
+#define   PORT_CTRL_RX_BCST_EN		BIT(2) /* Broadcast RX (P8 only) */
+#define   PORT_CTRL_RX_MCST_EN		BIT(3) /* Multicast RX (P8 only) */
+#define   PORT_CTRL_RX_UCST_EN		BIT(4) /* Unicast RX (P8 only) */
+#define	  PORT_CTRL_STP_STATE_S		5
+#define   PORT_CTRL_STP_STATE_MASK	(0x7 << PORT_CTRL_STP_STATE_S)
+
+/* SMP Control Register (8 bit) */
+#define B53_SMP_CTRL			0x0a
+
+/* Switch Mode Control Register (8 bit) */
+#define B53_SWITCH_MODE			0x0b
+#define   SM_SW_FWD_MODE		BIT(0)	/* 1 = Managed Mode */
+#define   SM_SW_FWD_EN			BIT(1)	/* Forwarding Enable */
+
+/* IMP Port state override register (8 bit) */
+#define B53_PORT_OVERRIDE_CTRL		0x0e
+#define   PORT_OVERRIDE_LINK		BIT(0)
+#define   PORT_OVERRIDE_FULL_DUPLEX	BIT(1) /* 0 = Half Duplex */
+#define   PORT_OVERRIDE_SPEED_S		2
+#define   PORT_OVERRIDE_SPEED_10M	(0 << PORT_OVERRIDE_SPEED_S)
+#define   PORT_OVERRIDE_SPEED_100M	(1 << PORT_OVERRIDE_SPEED_S)
+#define   PORT_OVERRIDE_SPEED_1000M	(2 << PORT_OVERRIDE_SPEED_S)
+#define   PORT_OVERRIDE_RV_MII_25	BIT(4) /* BCM5325 only */
+#define   PORT_OVERRIDE_RX_FLOW		BIT(4)
+#define   PORT_OVERRIDE_TX_FLOW		BIT(5)
+#define   PORT_OVERRIDE_SPEED_2000M	BIT(6) /* BCM5301X only, requires setting 1000M */
+#define   PORT_OVERRIDE_EN		BIT(7) /* Use the register contents */
+
+/* Power-down mode control */
+#define B53_PD_MODE_CTRL_25		0x0f
+
+/* IP Multicast control (8 bit) */
+#define B53_IP_MULTICAST_CTRL		0x21
+#define  B53_IPMC_FWD_EN		BIT(1)
+#define  B53_UC_FWD_EN			BIT(6)
+#define  B53_MC_FWD_EN			BIT(7)
+
+/* (16 bit) */
+#define B53_UC_FLOOD_MASK		0x32
+#define B53_MC_FLOOD_MASK		0x34
+#define B53_IPMC_FLOOD_MASK		0x36
+
+/*
+ * Override Ports 0-7 State on devices with xMII interfaces (8 bit)
+ *
+ * For port 8 still use B53_PORT_OVERRIDE_CTRL
+ * Please note that not all ports are available on every hardware, e.g. BCM5301X
+ * don't include overriding port 6, BCM63xx also have some limitations.
+ */
+#define B53_GMII_PORT_OVERRIDE_CTRL(i)	(0x58 + (i))
+#define   GMII_PO_LINK			BIT(0)
+#define   GMII_PO_FULL_DUPLEX		BIT(1) /* 0 = Half Duplex */
+#define   GMII_PO_SPEED_S		2
+#define   GMII_PO_SPEED_10M		(0 << GMII_PO_SPEED_S)
+#define   GMII_PO_SPEED_100M		(1 << GMII_PO_SPEED_S)
+#define   GMII_PO_SPEED_1000M		(2 << GMII_PO_SPEED_S)
+#define   GMII_PO_RX_FLOW		BIT(4)
+#define   GMII_PO_TX_FLOW		BIT(5)
+#define   GMII_PO_EN			BIT(6) /* Use the register contents */
+#define   GMII_PO_SPEED_2000M		BIT(7) /* BCM5301X only, requires setting 1000M */
+
+/* Software reset register (8 bit) */
+#define B53_SOFTRESET			0x79
+
+/* Fast Aging Control register (8 bit) */
+#define B53_FAST_AGE_CTRL		0x88
+#define   FAST_AGE_STATIC		BIT(0)
+#define   FAST_AGE_DYNAMIC		BIT(1)
+#define   FAST_AGE_PORT			BIT(2)
+#define   FAST_AGE_VLAN			BIT(3)
+#define   FAST_AGE_STP			BIT(4)
+#define   FAST_AGE_MC			BIT(5)
+#define   FAST_AGE_DONE			BIT(7)
+
+/*************************************************************************
+ * Status Page registers
+ *************************************************************************/
+
+/* Link Status Summary Register (16bit) */
+#define B53_LINK_STAT			0x00
+
+/* Link Status Change Register (16 bit) */
+#define B53_LINK_STAT_CHANGE		0x02
+
+/* Port Speed Summary Register (16 bit for FE, 32 bit for GE) */
+#define B53_SPEED_STAT			0x04
+#define  SPEED_PORT_FE(reg, port)	(((reg) >> (port)) & 1)
+#define  SPEED_PORT_GE(reg, port)	(((reg) >> 2 * (port)) & 3)
+#define  SPEED_STAT_10M			0
+#define  SPEED_STAT_100M		1
+#define  SPEED_STAT_1000M		2
+
+/* Duplex Status Summary (16 bit) */
+#define B53_DUPLEX_STAT_FE		0x06
+#define B53_DUPLEX_STAT_GE		0x08
+#define B53_DUPLEX_STAT_63XX		0x0c
+
+/* Revision ID register for BCM5325 */
+#define B53_REV_ID_25			0x50
+
+/* Strap Value (48 bit) */
+#define B53_STRAP_VALUE			0x70
+#define   SV_GMII_CTRL_115		BIT(27)
+
+/*************************************************************************
+ * Management Mode Page Registers
+ *************************************************************************/
+
+/* Global Management Config Register (8 bit) */
+#define B53_GLOBAL_CONFIG		0x00
+#define   GC_RESET_MIB			0x01
+#define   GC_RX_BPDU_EN			0x02
+#define   GC_MIB_AC_HDR_EN		0x10
+#define   GC_MIB_AC_EN			0x20
+#define   GC_FRM_MGMT_PORT_M		0xC0
+#define   GC_FRM_MGMT_PORT_04		0x00
+#define   GC_FRM_MGMT_PORT_MII		0x80
+
+/* Broadcom Header control register (8 bit) */
+#define B53_BRCM_HDR			0x03
+#define   BRCM_HDR_EN			BIT(0) /* Enable tagging on IMP port */
+
+/* Device ID register (8 or 32 bit) */
+#define B53_DEVICE_ID			0x30
+
+/* Revision ID register (8 bit) */
+#define B53_REV_ID			0x40
+
+/*************************************************************************
+ * ARL Access Page Registers
+ *************************************************************************/
+
+/* VLAN Table Access Register (8 bit) */
+#define B53_VT_ACCESS			0x80
+#define B53_VT_ACCESS_9798		0x60 /* for BCM5397/BCM5398 */
+#define B53_VT_ACCESS_63XX		0x60 /* for BCM6328/62/68 */
+#define   VTA_CMD_WRITE			0
+#define   VTA_CMD_READ			1
+#define   VTA_CMD_CLEAR			2
+#define   VTA_START_CMD			BIT(7)
+
+/* VLAN Table Index Register (16 bit) */
+#define B53_VT_INDEX			0x81
+#define B53_VT_INDEX_9798		0x61
+#define B53_VT_INDEX_63XX		0x62
+
+/* VLAN Table Entry Register (32 bit) */
+#define B53_VT_ENTRY			0x83
+#define B53_VT_ENTRY_9798		0x63
+#define B53_VT_ENTRY_63XX		0x64
+#define   VTE_MEMBERS			0x1ff
+#define   VTE_UNTAG_S			9
+#define   VTE_UNTAG			(0x1ff << 9)
+
+/*************************************************************************
+ * Port VLAN Registers
+ *************************************************************************/
+
+/* Port VLAN mask (16 bit) IMP port is always 8, also on 5325 & co */
+#define B53_PVLAN_PORT_MASK(i)		((i) * 2)
+
+/*************************************************************************
+ * 802.1Q Page Registers
+ *************************************************************************/
+
+/* Global QoS Control (8 bit) */
+#define B53_QOS_GLOBAL_CTL		0x00
+
+/* Enable 802.1Q for individual Ports (16 bit) */
+#define B53_802_1P_EN			0x04
+
+/*************************************************************************
+ * VLAN Page Registers
+ *************************************************************************/
+
+/* VLAN Control 0 (8 bit) */
+#define B53_VLAN_CTRL0			0x00
+#define   VC0_8021PF_CTRL_MASK		0x3
+#define   VC0_8021PF_CTRL_NONE		0x0
+#define   VC0_8021PF_CTRL_CHANGE_PRI	0x1
+#define   VC0_8021PF_CTRL_CHANGE_VID	0x2
+#define   VC0_8021PF_CTRL_CHANGE_BOTH	0x3
+#define   VC0_8021QF_CTRL_MASK		0xc
+#define   VC0_8021QF_CTRL_CHANGE_PRI	0x1
+#define   VC0_8021QF_CTRL_CHANGE_VID	0x2
+#define   VC0_8021QF_CTRL_CHANGE_BOTH	0x3
+#define   VC0_RESERVED_1		BIT(1)
+#define   VC0_DROP_VID_MISS		BIT(4)
+#define   VC0_VID_HASH_VID		BIT(5)
+#define   VC0_VID_CHK_EN		BIT(6)	/* Use VID,DA or VID,SA */
+#define   VC0_VLAN_EN			BIT(7)	/* 802.1Q VLAN Enabled */
+
+/* VLAN Control 1 (8 bit) */
+#define B53_VLAN_CTRL1			0x01
+#define   VC1_RX_MCST_TAG_EN		BIT(1)
+#define   VC1_RX_MCST_FWD_EN		BIT(2)
+#define   VC1_RX_MCST_UNTAG_EN		BIT(3)
+
+/* VLAN Control 2 (8 bit) */
+#define B53_VLAN_CTRL2			0x02
+
+/* VLAN Control 3 (8 bit when BCM5325, 16 bit else) */
+#define B53_VLAN_CTRL3			0x03
+#define B53_VLAN_CTRL3_63XX		0x04
+#define   VC3_MAXSIZE_1532		BIT(6) /* 5325 only */
+#define   VC3_HIGH_8BIT_EN		BIT(7) /* 5325 only */
+
+/* VLAN Control 4 (8 bit) */
+#define B53_VLAN_CTRL4			0x05
+#define B53_VLAN_CTRL4_25		0x04
+#define B53_VLAN_CTRL4_63XX		0x06
+#define   VC4_ING_VID_CHECK_S		6
+#define   VC4_ING_VID_CHECK_MASK	(0x3 << VC4_ING_VID_CHECK_S)
+#define   VC4_ING_VID_VIO_FWD		0 /* forward, but do not learn */
+#define   VC4_ING_VID_VIO_DROP		1 /* drop VID violations */
+#define   VC4_NO_ING_VID_CHK		2 /* do not check */
+#define   VC4_ING_VID_VIO_TO_IMP	3 /* redirect to MII port */
+
+/* VLAN Control 5 (8 bit) */
+#define B53_VLAN_CTRL5			0x06
+#define B53_VLAN_CTRL5_25		0x05
+#define B53_VLAN_CTRL5_63XX		0x07
+#define   VC5_VID_FFF_EN		BIT(2)
+#define   VC5_DROP_VTABLE_MISS		BIT(3)
+
+/* VLAN Control 6 (8 bit) */
+#define B53_VLAN_CTRL6			0x07
+#define B53_VLAN_CTRL6_63XX		0x08
+
+/* VLAN Table Access Register (16 bit) */
+#define B53_VLAN_TABLE_ACCESS_25	0x06	/* BCM5325E/5350 */
+#define B53_VLAN_TABLE_ACCESS_65	0x08	/* BCM5365 */
+#define   VTA_VID_LOW_MASK_25		0xf
+#define   VTA_VID_LOW_MASK_65		0xff
+#define   VTA_VID_HIGH_S_25		4
+#define   VTA_VID_HIGH_S_65		8
+#define   VTA_VID_HIGH_MASK_25		(0xff << VTA_VID_HIGH_S_25E)
+#define   VTA_VID_HIGH_MASK_65		(0xf << VTA_VID_HIGH_S_65)
+#define   VTA_RW_STATE			BIT(12)
+#define   VTA_RW_STATE_RD		0
+#define   VTA_RW_STATE_WR		BIT(12)
+#define   VTA_RW_OP_EN			BIT(13)
+
+/* VLAN Read/Write Registers for (16/32 bit) */
+#define B53_VLAN_WRITE_25		0x08
+#define B53_VLAN_WRITE_65		0x0a
+#define B53_VLAN_READ			0x0c
+#define   VA_MEMBER_MASK		0x3f
+#define   VA_UNTAG_S_25			6
+#define   VA_UNTAG_MASK_25		0x3f
+#define   VA_UNTAG_S_65			7
+#define   VA_UNTAG_MASK_65		0x1f
+#define   VA_VID_HIGH_S			12
+#define   VA_VID_HIGH_MASK		(0xffff << VA_VID_HIGH_S)
+#define   VA_VALID_25			BIT(20)
+#define   VA_VALID_25_R4		BIT(24)
+#define   VA_VALID_65			BIT(14)
+
+/* VLAN Port Default Tag (16 bit) */
+#define B53_VLAN_PORT_DEF_TAG(i)	(0x10 + 2 * (i))
+
+/*************************************************************************
+ * Jumbo Frame Page Registers
+ *************************************************************************/
+
+/* Jumbo Enable Port Mask (bit i == port i enabled) (32 bit) */
+#define B53_JUMBO_PORT_MASK		0x01
+#define B53_JUMBO_PORT_MASK_63XX	0x04
+#define   JPM_10_100_JUMBO_EN		BIT(24) /* GigE always enabled */
+
+/* Good Frame Max Size without 802.1Q TAG (16 bit) */
+#define B53_JUMBO_MAX_SIZE		0x05
+#define B53_JUMBO_MAX_SIZE_63XX		0x08
+#define   JMS_MIN_SIZE			1518
+#define   JMS_MAX_SIZE			9724
+
+/*************************************************************************
+ * CFP Configuration Page Registers
+ *************************************************************************/
+
+/* CFP Control Register with ports map (8 bit) */
+#define B53_CFP_CTRL			0x00
+
+#endif /* !__B53_REGS_H */
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_spi.c b/target/linux/generic/files/drivers/net/phy/b53/b53_spi.c
new file mode 100644
index 0000000..469a8dd
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_spi.c
@@ -0,0 +1,330 @@
+/*
+ * B53 register access through SPI
+ *
+ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <asm/unaligned.h>
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_priv.h"
+
+#define B53_SPI_DATA		0xf0
+
+#define B53_SPI_STATUS		0xfe
+#define B53_SPI_CMD_SPIF	BIT(7)
+#define B53_SPI_CMD_RACK	BIT(5)
+
+#define B53_SPI_CMD_READ	0x00
+#define B53_SPI_CMD_WRITE	0x01
+#define B53_SPI_CMD_NORMAL	0x60
+#define B53_SPI_CMD_FAST	0x10
+
+#define B53_SPI_PAGE_SELECT	0xff
+
+static inline int b53_spi_read_reg(struct spi_device *spi, u8 reg, u8 *val,
+				     unsigned len)
+{
+	u8 txbuf[2];
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_READ;
+	txbuf[1] = reg;
+
+	return spi_write_then_read(spi, txbuf, 2, val, len);
+}
+
+static inline int b53_spi_clear_status(struct spi_device *spi)
+{
+	unsigned int i;
+	u8 rxbuf;
+	int ret;
+
+	for (i = 0; i < 10; i++) {
+		ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1);
+		if (ret)
+			return ret;
+
+		if (!(rxbuf & B53_SPI_CMD_SPIF))
+			break;
+
+		mdelay(1);
+	}
+
+	if (i == 10)
+		return -EIO;
+
+	return 0;
+}
+
+static inline int b53_spi_set_page(struct spi_device *spi, u8 page)
+{
+	u8 txbuf[3];
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = B53_SPI_PAGE_SELECT;
+	txbuf[2] = page;
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static inline int b53_prepare_reg_access(struct spi_device *spi, u8 page)
+{
+	int ret = b53_spi_clear_status(spi);
+
+	if (ret)
+		return ret;
+
+	return b53_spi_set_page(spi, page);
+}
+
+static int b53_spi_prepare_reg_read(struct spi_device *spi, u8 reg)
+{
+	u8 rxbuf;
+	int retry_count;
+	int ret;
+
+	ret = b53_spi_read_reg(spi, reg, &rxbuf, 1);
+	if (ret)
+		return ret;
+
+	for (retry_count = 0; retry_count < 10; retry_count++) {
+		ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1);
+		if (ret)
+			return ret;
+
+		if (rxbuf & B53_SPI_CMD_RACK)
+			break;
+
+		mdelay(1);
+	}
+
+	if (retry_count == 10)
+		return -EIO;
+
+	return 0;
+}
+
+static int b53_spi_read(struct b53_device *dev, u8 page, u8 reg, u8 *data,
+			unsigned len)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	ret = b53_spi_prepare_reg_read(spi, reg);
+	if (ret)
+		return ret;
+
+	return b53_spi_read_reg(spi, B53_SPI_DATA, data, len);
+}
+
+static int b53_spi_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	return b53_spi_read(dev, page, reg, val, 1);
+}
+
+static int b53_spi_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 2);
+
+	if (!ret)
+		*val = le16_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 4);
+
+	if (!ret)
+		*val = le32_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret;
+
+	*val = 0;
+	ret = b53_spi_read(dev, page, reg, (u8 *)val, 6);
+	if (!ret)
+		*val = le64_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	int ret = b53_spi_read(dev, page, reg, (u8 *)val, 8);
+
+	if (!ret)
+		*val = le64_to_cpu(*val);
+
+	return ret;
+}
+
+static int b53_spi_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[3];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	txbuf[2] = value;
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static int b53_spi_write16(struct b53_device *dev, u8 page, u8 reg, u16 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[4];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le16(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static int b53_spi_write32(struct b53_device *dev, u8 page, u8 reg, u32 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[6];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le32(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static int b53_spi_write48(struct b53_device *dev, u8 page, u8 reg, u64 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[10];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le64(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf) - 2);
+}
+
+static int b53_spi_write64(struct b53_device *dev, u8 page, u8 reg, u64 value)
+{
+	struct spi_device *spi = dev->priv;
+	int ret;
+	u8 txbuf[10];
+
+	ret = b53_prepare_reg_access(spi, page);
+	if (ret)
+		return ret;
+
+	txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
+	txbuf[1] = reg;
+	put_unaligned_le64(value, &txbuf[2]);
+
+	return spi_write(spi, txbuf, sizeof(txbuf));
+}
+
+static struct b53_io_ops b53_spi_ops = {
+	.read8 = b53_spi_read8,
+	.read16 = b53_spi_read16,
+	.read32 = b53_spi_read32,
+	.read48 = b53_spi_read48,
+	.read64 = b53_spi_read64,
+	.write8 = b53_spi_write8,
+	.write16 = b53_spi_write16,
+	.write32 = b53_spi_write32,
+	.write48 = b53_spi_write48,
+	.write64 = b53_spi_write64,
+};
+
+static int b53_spi_probe(struct spi_device *spi)
+{
+	struct b53_device *dev;
+	int ret;
+
+	dev = b53_switch_alloc(&spi->dev, &b53_spi_ops, spi);
+	if (!dev)
+		return -ENOMEM;
+
+	if (spi->dev.platform_data)
+		dev->pdata = spi->dev.platform_data;
+
+	ret = b53_switch_register(dev);
+	if (ret)
+		return ret;
+
+	spi_set_drvdata(spi, dev);
+
+	return 0;
+}
+
+static int b53_spi_remove(struct spi_device *spi)
+{
+	struct b53_device *dev = spi_get_drvdata(spi);
+
+	if (dev)
+		b53_switch_remove(dev);
+
+	return 0;
+}
+
+static struct spi_driver b53_spi_driver = {
+	.driver = {
+		.name	= "b53-switch",
+		.bus	= &spi_bus_type,
+		.owner	= THIS_MODULE,
+	},
+	.probe	= b53_spi_probe,
+	.remove	= b53_spi_remove,
+};
+
+module_spi_driver(b53_spi_driver);
+
+MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
+MODULE_DESCRIPTION("B53 SPI access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_srab.c b/target/linux/generic/files/drivers/net/phy/b53/b53_srab.c
new file mode 100644
index 0000000..012daa3
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_srab.c
@@ -0,0 +1,378 @@
+/*
+ * B53 register access through Switch Register Access Bridge Registers
+ *
+ * Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/b53.h>
+
+#include "b53_priv.h"
+
+/* command and status register of the SRAB */
+#define B53_SRAB_CMDSTAT		0x2c
+#define  B53_SRAB_CMDSTAT_RST		BIT(2)
+#define  B53_SRAB_CMDSTAT_WRITE		BIT(1)
+#define  B53_SRAB_CMDSTAT_GORDYN	BIT(0)
+#define  B53_SRAB_CMDSTAT_PAGE		24
+#define  B53_SRAB_CMDSTAT_REG		16
+
+/* high order word of write data to switch registe */
+#define B53_SRAB_WD_H			0x30
+
+/* low order word of write data to switch registe */
+#define B53_SRAB_WD_L			0x34
+
+/* high order word of read data from switch register */
+#define B53_SRAB_RD_H			0x38
+
+/* low order word of read data from switch register */
+#define B53_SRAB_RD_L			0x3c
+
+/* command and status register of the SRAB */
+#define B53_SRAB_CTRLS			0x40
+#define  B53_SRAB_CTRLS_RCAREQ		BIT(3)
+#define  B53_SRAB_CTRLS_RCAGNT		BIT(4)
+#define  B53_SRAB_CTRLS_SW_INIT_DONE	BIT(6)
+
+/* the register captures interrupt pulses from the switch */
+#define B53_SRAB_INTR			0x44
+
+static int b53_srab_request_grant(struct b53_device *dev)
+{
+	u8 __iomem *regs = dev->priv;
+	u32 ctrls;
+	int i;
+
+	ctrls = readl(regs + B53_SRAB_CTRLS);
+	ctrls |= B53_SRAB_CTRLS_RCAREQ;
+	writel(ctrls, regs + B53_SRAB_CTRLS);
+
+	for (i = 0; i < 20; i++) {
+		ctrls = readl(regs + B53_SRAB_CTRLS);
+		if (ctrls & B53_SRAB_CTRLS_RCAGNT)
+			break;
+		usleep_range(10, 100);
+	}
+	if (WARN_ON(i == 5))
+		return -EIO;
+
+	return 0;
+}
+
+static void b53_srab_release_grant(struct b53_device *dev)
+{
+	u8 __iomem *regs = dev->priv;
+	u32 ctrls;
+
+	ctrls = readl(regs + B53_SRAB_CTRLS);
+	ctrls &= ~B53_SRAB_CTRLS_RCAREQ;
+	writel(ctrls, regs + B53_SRAB_CTRLS);
+}
+
+static int b53_srab_op(struct b53_device *dev, u8 page, u8 reg, u32 op)
+{
+	int i;
+	u32 cmdstat;
+	u8 __iomem *regs = dev->priv;
+
+	/* set register address */
+	cmdstat = (page << B53_SRAB_CMDSTAT_PAGE) |
+		  (reg << B53_SRAB_CMDSTAT_REG) |
+		  B53_SRAB_CMDSTAT_GORDYN |
+		  op;
+	writel(cmdstat, regs + B53_SRAB_CMDSTAT);
+
+	/* check if operation completed */
+	for (i = 0; i < 5; ++i) {
+		cmdstat = readl(regs + B53_SRAB_CMDSTAT);
+		if (!(cmdstat & B53_SRAB_CMDSTAT_GORDYN))
+			break;
+		usleep_range(10, 100);
+	}
+
+	if (WARN_ON(i == 5))
+		return -EIO;
+
+	return 0;
+}
+
+static int b53_srab_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L) & 0xff;
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L) & 0xffff;
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L);
+	*val += ((u64)readl(regs + B53_SRAB_RD_H) & 0xffff) << 32;
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	ret = b53_srab_op(dev, page, reg, 0);
+	if (ret)
+		goto err;
+
+	*val = readl(regs + B53_SRAB_RD_L);
+	*val += (u64)readl(regs + B53_SRAB_RD_H) << 32;
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel(value, regs + B53_SRAB_WD_L);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_write16(struct b53_device *dev, u8 page, u8 reg,
+			     u16 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel(value, regs + B53_SRAB_WD_L);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static int b53_srab_write32(struct b53_device *dev, u8 page, u8 reg,
+				    u32 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel(value, regs + B53_SRAB_WD_L);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+
+}
+
+static int b53_srab_write48(struct b53_device *dev, u8 page, u8 reg,
+				    u64 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel((u32)value, regs + B53_SRAB_WD_L);
+	writel((u16)(value >> 32), regs + B53_SRAB_WD_H);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+
+}
+
+static int b53_srab_write64(struct b53_device *dev, u8 page, u8 reg,
+			     u64 value)
+{
+	u8 __iomem *regs = dev->priv;
+	int ret = 0;
+
+	ret = b53_srab_request_grant(dev);
+	if (ret)
+		goto err;
+
+	writel((u32)value, regs + B53_SRAB_WD_L);
+	writel((u32)(value >> 32), regs + B53_SRAB_WD_H);
+
+	ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
+
+err:
+	b53_srab_release_grant(dev);
+
+	return ret;
+}
+
+static struct b53_io_ops b53_srab_ops = {
+	.read8 = b53_srab_read8,
+	.read16 = b53_srab_read16,
+	.read32 = b53_srab_read32,
+	.read48 = b53_srab_read48,
+	.read64 = b53_srab_read64,
+	.write8 = b53_srab_write8,
+	.write16 = b53_srab_write16,
+	.write32 = b53_srab_write32,
+	.write48 = b53_srab_write48,
+	.write64 = b53_srab_write64,
+};
+
+static int b53_srab_probe(struct platform_device *pdev)
+{
+	struct b53_platform_data *pdata = pdev->dev.platform_data;
+	struct b53_device *dev;
+
+	if (!pdata)
+		return -EINVAL;
+
+	dev = b53_switch_alloc(&pdev->dev, &b53_srab_ops, pdata->regs);
+	if (!dev)
+		return -ENOMEM;
+
+	if (pdata)
+		dev->pdata = pdata;
+
+	platform_set_drvdata(pdev, dev);
+
+	return b53_switch_register(dev);
+}
+
+static int b53_srab_remove(struct platform_device *pdev)
+{
+	struct b53_device *dev = platform_get_drvdata(pdev);
+
+	if (dev)
+		b53_switch_remove(dev);
+
+	return 0;
+}
+
+static struct platform_driver b53_srab_driver = {
+	.probe = b53_srab_probe,
+	.remove = b53_srab_remove,
+	.driver = {
+		.name = "b53-srab-switch",
+	},
+};
+
+module_platform_driver(b53_srab_driver);
+MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
+MODULE_DESCRIPTION("B53 Switch Register Access Bridge Registers (SRAB) access driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/target/linux/generic/files/drivers/net/phy/ip17xx.c b/target/linux/generic/files/drivers/net/phy/ip17xx.c
new file mode 100644
index 0000000..c82c39e
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/ip17xx.c
@@ -0,0 +1,1410 @@
+/*
+ * ip17xx.c: Swconfig configuration for IC+ IP17xx switch family
+ *
+ * Copyright (C) 2008 Patrick Horn <patrick.horn@gmail.com>
+ * Copyright (C) 2008, 2010 Martin Mares <mj@ucw.cz>
+ * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/skbuff.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
+#include <linux/delay.h>
+#include <linux/switch.h>
+#include <linux/device.h>
+
+#define MAX_VLANS 16
+#define MAX_PORTS 9
+#undef DUMP_MII_IO
+
+typedef struct ip17xx_reg {
+	u16 p;			// phy
+	u16 m;			// mii
+} reg;
+typedef char bitnum;
+
+#define NOTSUPPORTED {-1,-1}
+
+#define REG_SUPP(x) (((x).m != ((u16)-1)) && ((x).p != (u16)-1))
+
+struct ip17xx_state;
+
+/*********** CONSTANTS ***********/
+struct register_mappings {
+	char *NAME;
+	u16 MODEL_NO;			// Compare to bits 4-9 of MII register 0,3.
+	bitnum NUM_PORTS;
+	bitnum CPU_PORT;
+
+/* The default VLAN for each port.
+	 Default: 0x0001 for Ports 0,1,2,3
+		  0x0002 for Ports 4,5 */
+	reg VLAN_DEFAULT_TAG_REG[MAX_PORTS];
+
+/* These ports are tagged.
+	 Default: 0x00 */
+	reg ADD_TAG_REG;
+	reg REMOVE_TAG_REG;
+	bitnum ADD_TAG_BIT[MAX_PORTS];
+/* These ports are untagged.
+	 Default: 0x00 (i.e. do not alter any VLAN tags...)
+	 Maybe set to 0 if user disables VLANs. */
+	bitnum REMOVE_TAG_BIT[MAX_PORTS];
+
+/* Port M and Port N are on the same VLAN.
+	 Default: All ports on all VLANs. */
+// Use register {29, 19+N/2}
+	reg VLAN_LOOKUP_REG;
+// Port 5 uses register {30, 18} but same as odd bits.
+	reg VLAN_LOOKUP_REG_5;		// in a different register on IP175C.
+	bitnum VLAN_LOOKUP_EVEN_BIT[MAX_PORTS];
+	bitnum VLAN_LOOKUP_ODD_BIT[MAX_PORTS];
+
+/* This VLAN corresponds to which ports.
+	 Default: 0x2f,0x30,0x3f,0x3f... */
+	reg TAG_VLAN_MASK_REG;
+	bitnum TAG_VLAN_MASK_EVEN_BIT[MAX_PORTS];
+	bitnum TAG_VLAN_MASK_ODD_BIT[MAX_PORTS];
+
+	int RESET_VAL;
+	reg RESET_REG;
+
+	reg MODE_REG;
+	int MODE_VAL;
+
+/* General flags */
+	reg ROUTER_CONTROL_REG;
+	reg VLAN_CONTROL_REG;
+	bitnum TAG_VLAN_BIT;
+	bitnum ROUTER_EN_BIT;
+	bitnum NUMLAN_GROUPS_MAX;
+	bitnum NUMLAN_GROUPS_BIT;
+
+	reg MII_REGISTER_EN;
+	bitnum MII_REGISTER_EN_BIT;
+
+	// set to 1 for 178C, 0 for 175C.
+	bitnum SIMPLE_VLAN_REGISTERS;	// 175C has two vlans per register but 178C has only one.
+
+	// Pointers to functions which manipulate hardware state
+	int (*update_state)(struct ip17xx_state *state);
+	int (*set_vlan_mode)(struct ip17xx_state *state);
+	int (*reset)(struct ip17xx_state *state);
+};
+
+static int ip175c_update_state(struct ip17xx_state *state);
+static int ip175c_set_vlan_mode(struct ip17xx_state *state);
+static int ip175c_reset(struct ip17xx_state *state);
+
+static const struct register_mappings IP178C = {
+	.NAME = "IP178C",
+	.MODEL_NO = 0x18,
+	.VLAN_DEFAULT_TAG_REG = {
+		{30,3},{30,4},{30,5},{30,6},{30,7},{30,8},
+		{30,9},{30,10},{30,11},
+	},
+
+	.ADD_TAG_REG = {30,12},
+	.ADD_TAG_BIT = {0,1,2,3,4,5,6,7,8},
+	.REMOVE_TAG_REG = {30,13},
+	.REMOVE_TAG_BIT = {4,5,6,7,8,9,10,11,12},
+
+	.SIMPLE_VLAN_REGISTERS = 1,
+
+	.VLAN_LOOKUP_REG = {31,0},// +N
+	.VLAN_LOOKUP_REG_5 = NOTSUPPORTED, // not used with SIMPLE_VLAN_REGISTERS
+	.VLAN_LOOKUP_EVEN_BIT = {0,1,2,3,4,5,6,7,8},
+	.VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,5,6,7,8},
+
+	.TAG_VLAN_MASK_REG = {30,14}, // +N
+	.TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,6,7,8},
+	.TAG_VLAN_MASK_ODD_BIT = {0,1,2,3,4,5,6,7,8},
+
+	.RESET_VAL = 0x55AA,
+	.RESET_REG = {30,0},
+	.MODE_VAL = 0,
+	.MODE_REG = NOTSUPPORTED,
+
+	.ROUTER_CONTROL_REG = {30,30},
+	.ROUTER_EN_BIT = 11,
+	.NUMLAN_GROUPS_MAX = 8,
+	.NUMLAN_GROUPS_BIT = 8, // {0-2}
+
+	.VLAN_CONTROL_REG = {30,13},
+	.TAG_VLAN_BIT = 3,
+
+	.CPU_PORT = 8,
+	.NUM_PORTS = 9,
+
+	.MII_REGISTER_EN = NOTSUPPORTED,
+
+	.update_state = ip175c_update_state,
+	.set_vlan_mode = ip175c_set_vlan_mode,
+	.reset = ip175c_reset,
+};
+
+static const struct register_mappings IP175C = {
+	.NAME = "IP175C",
+	.MODEL_NO = 0x18,
+	.VLAN_DEFAULT_TAG_REG = {
+		{29,24},{29,25},{29,26},{29,27},{29,28},{29,30},
+		NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED
+	},
+
+	.ADD_TAG_REG = {29,23},
+	.REMOVE_TAG_REG = {29,23},
+	.ADD_TAG_BIT = {11,12,13,14,15,1,-1,-1,-1},
+	.REMOVE_TAG_BIT = {6,7,8,9,10,0,-1,-1,-1},
+
+	.SIMPLE_VLAN_REGISTERS = 0,
+
+	.VLAN_LOOKUP_REG = {29,19},// +N/2
+	.VLAN_LOOKUP_REG_5 = {30,18},
+	.VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,15,-1,-1,-1},
+	.VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,7,-1,-1,-1},
+
+	.TAG_VLAN_MASK_REG = {30,1}, // +N/2
+	.TAG_VLAN_MASK_EVEN_BIT = {0,1,2,3,4,5,-1,-1,-1},
+	.TAG_VLAN_MASK_ODD_BIT = {8,9,10,11,12,13,-1,-1,-1},
+
+	.RESET_VAL = 0x175C,
+	.RESET_REG = {30,0},
+	.MODE_VAL = 0x175C,
+	.MODE_REG = {29,31},
+
+	.ROUTER_CONTROL_REG = {30,9},
+	.ROUTER_EN_BIT = 3,
+	.NUMLAN_GROUPS_MAX = 8,
+	.NUMLAN_GROUPS_BIT = 0, // {0-2}
+
+	.VLAN_CONTROL_REG = {30,9},
+	.TAG_VLAN_BIT = 7,
+
+	.NUM_PORTS = 6,
+	.CPU_PORT = 5,
+
+	.MII_REGISTER_EN = NOTSUPPORTED,
+
+	.update_state = ip175c_update_state,
+	.set_vlan_mode = ip175c_set_vlan_mode,
+	.reset = ip175c_reset,
+};
+
+static const struct register_mappings IP175A = {
+	.NAME = "IP175A",
+	.MODEL_NO = 0x05,
+	.VLAN_DEFAULT_TAG_REG = {
+		{0,24},{0,25},{0,26},{0,27},{0,28},NOTSUPPORTED,
+		NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED
+	},
+
+	.ADD_TAG_REG = {0,23},
+	.REMOVE_TAG_REG = {0,23},
+	.ADD_TAG_BIT = {11,12,13,14,15,-1,-1,-1,-1},
+	.REMOVE_TAG_BIT = {6,7,8,9,10,-1,-1,-1,-1},
+
+	.SIMPLE_VLAN_REGISTERS = 0,
+
+	// Only programmable via EEPROM
+	.VLAN_LOOKUP_REG = NOTSUPPORTED,// +N/2
+	.VLAN_LOOKUP_REG_5 = NOTSUPPORTED,
+	.VLAN_LOOKUP_EVEN_BIT = {8,9,10,11,12,-1,-1,-1,-1},
+	.VLAN_LOOKUP_ODD_BIT = {0,1,2,3,4,-1,-1,-1,-1},
+
+	.TAG_VLAN_MASK_REG = NOTSUPPORTED, // +N/2,
+	.TAG_VLAN_MASK_EVEN_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1},
+	.TAG_VLAN_MASK_ODD_BIT = {-1,-1,-1,-1,-1,-1,-1,-1,-1},
+
+	.RESET_VAL = -1,
+	.RESET_REG = NOTSUPPORTED,
+	.MODE_VAL = 0,
+	.MODE_REG = NOTSUPPORTED,
+
+	.ROUTER_CONTROL_REG = NOTSUPPORTED,
+	.VLAN_CONTROL_REG = NOTSUPPORTED,
+	.TAG_VLAN_BIT = -1,
+	.ROUTER_EN_BIT = -1,
+	.NUMLAN_GROUPS_MAX = -1,
+	.NUMLAN_GROUPS_BIT = -1, // {0-2}
+
+	.NUM_PORTS = 5,
+	.CPU_PORT = 4,
+
+	.MII_REGISTER_EN = {0, 18},
+	.MII_REGISTER_EN_BIT = 7,
+
+	.update_state = ip175c_update_state,
+	.set_vlan_mode = ip175c_set_vlan_mode,
+	.reset = ip175c_reset,
+};
+
+
+static int ip175d_update_state(struct ip17xx_state *state);
+static int ip175d_set_vlan_mode(struct ip17xx_state *state);
+static int ip175d_reset(struct ip17xx_state *state);
+
+static const struct register_mappings IP175D = {
+	.NAME = "IP175D",
+	.MODEL_NO = 0x18,
+
+	// The IP175D has a completely different interface, so we leave most
+	// of the registers undefined and switch to different code paths.
+
+	.VLAN_DEFAULT_TAG_REG = {
+		NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,
+		NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,NOTSUPPORTED,
+	},
+
+	.ADD_TAG_REG = NOTSUPPORTED,
+	.REMOVE_TAG_REG = NOTSUPPORTED,
+
+	.SIMPLE_VLAN_REGISTERS = 0,
+
+	.VLAN_LOOKUP_REG = NOTSUPPORTED,
+	.VLAN_LOOKUP_REG_5 = NOTSUPPORTED,
+	.TAG_VLAN_MASK_REG = NOTSUPPORTED,
+
+	.RESET_VAL = 0x175D,
+	.RESET_REG = {20,2},
+	.MODE_REG = NOTSUPPORTED,
+
+	.ROUTER_CONTROL_REG = NOTSUPPORTED,
+	.ROUTER_EN_BIT = -1,
+	.NUMLAN_GROUPS_BIT = -1,
+
+	.VLAN_CONTROL_REG = NOTSUPPORTED,
+	.TAG_VLAN_BIT = -1,
+
+	.NUM_PORTS = 6,
+	.CPU_PORT = 5,
+
+	.MII_REGISTER_EN = NOTSUPPORTED,
+
+	.update_state = ip175d_update_state,
+	.set_vlan_mode = ip175d_set_vlan_mode,
+	.reset = ip175d_reset,
+};
+
+struct ip17xx_state {
+	struct switch_dev dev;
+	struct mii_bus *mii_bus;
+	bool registered;
+
+	int router_mode;		// ROUTER_EN
+	int vlan_enabled;		// TAG_VLAN_EN
+	struct port_state {
+		u16 pvid;
+		unsigned int shareports;
+	} ports[MAX_PORTS];
+	unsigned int add_tag;
+	unsigned int remove_tag;
+	int num_vlans;
+	struct vlan_state {
+		unsigned int ports;
+		unsigned int tag;	// VLAN tag (IP175D only)
+	} vlans[MAX_VLANS];
+	const struct register_mappings *regs;
+	reg proc_mii; 	// phy/reg for the low level register access via swconfig
+
+	char buf[80];
+};
+
+#define get_state(_dev) container_of((_dev), struct ip17xx_state, dev)
+
+static int ip_phy_read(struct ip17xx_state *state, int port, int reg)
+{
+	int val = mdiobus_read(state->mii_bus, port, reg);
+	if (val < 0)
+		pr_warning("IP17xx: Unable to get MII register %d,%d: error %d\n", port, reg, -val);
+#ifdef DUMP_MII_IO
+	else
+		pr_debug("IP17xx: Read MII(%d,%d) -> %04x\n", port, reg, val);
+#endif
+	return val;
+}
+
+static int ip_phy_write(struct ip17xx_state *state, int port, int reg, u16 val)
+{
+	int err;
+
+#ifdef DUMP_MII_IO
+	pr_debug("IP17xx: Write MII(%d,%d) <- %04x\n", port, reg, val);
+#endif
+	err = mdiobus_write(state->mii_bus, port, reg, val);
+	if (err < 0)
+		pr_warning("IP17xx: Unable to write MII register %d,%d: error %d\n", port, reg, -err);
+	return err;
+}
+
+static int ip_phy_write_masked(struct ip17xx_state *state, int port, int reg, unsigned int mask, unsigned int data)
+{
+	int val = ip_phy_read(state, port, reg);
+	if (val < 0)
+		return 0;
+	return ip_phy_write(state, port, reg, (val & ~mask) | data);
+}
+
+static int getPhy(struct ip17xx_state *state, reg mii)
+{
+	if (!REG_SUPP(mii))
+		return -EFAULT;
+	return ip_phy_read(state, mii.p, mii.m);
+}
+
+static int setPhy(struct ip17xx_state *state, reg mii, u16 value)
+{
+	int err;
+
+	if (!REG_SUPP(mii))
+		return -EFAULT;
+	err = ip_phy_write(state, mii.p, mii.m, value);
+	if (err < 0)
+		return err;
+	mdelay(2);
+	getPhy(state, mii);
+	return 0;
+}
+
+
+/**
+ * These two macros are to simplify the mapping of logical bits to the bits in hardware.
+ * NOTE: these macros will return if there is an error!
+ */
+
+#define GET_PORT_BITS(state, bits, addr, bit_lookup)		\
+	do {							\
+		int i, val = getPhy((state), (addr));		\
+		if (val < 0)					\
+			return val;				\
+		(bits) = 0;					\
+		for (i = 0; i < MAX_PORTS; i++) {		\
+			if ((bit_lookup)[i] == -1) continue;	\
+			if (val & (1<<(bit_lookup)[i]))		\
+				(bits) |= (1<<i);		\
+		}						\
+	} while (0)
+
+#define SET_PORT_BITS(state, bits, addr, bit_lookup)		\
+	do {							\
+		int i, val = getPhy((state), (addr));		\
+		if (val < 0)					\
+			return val;				\
+		for (i = 0; i < MAX_PORTS; i++) {		\
+			unsigned int newmask = ((bits)&(1<<i));	\
+			if ((bit_lookup)[i] == -1) continue;	\
+			val &= ~(1<<(bit_lookup)[i]);		\
+			val |= ((newmask>>i)<<(bit_lookup)[i]);	\
+		}						\
+		val = setPhy((state), (addr), val);		\
+		if (val < 0)					\
+			return val;				\
+	} while (0)
+
+
+static int get_model(struct ip17xx_state *state)
+{
+	int id1, id2;
+	int oui_id, model_no, rev_no, chip_no;
+
+	id1 = ip_phy_read(state, 0, 2);
+	id2 = ip_phy_read(state, 0, 3);
+	oui_id = (id1 << 6) | ((id2 >> 10) & 0x3f);
+	model_no = (id2 >> 4) & 0x3f;
+	rev_no = id2 & 0xf;
+	pr_debug("IP17xx: Identified oui=%06x model=%02x rev=%X\n", oui_id, model_no, rev_no);
+
+	if (oui_id != 0x0090c3)  // No other oui_id should have reached us anyway
+		return -ENODEV;
+
+	if (model_no == IP175A.MODEL_NO) {
+		state->regs = &IP175A;
+	} else if (model_no == IP175C.MODEL_NO) {
+		/*
+		 *  Several models share the same model_no:
+		 *  178C has more PHYs, so we try whether the device responds to a read from PHY5
+		 *  175D has a new chip ID register
+		 *  175C has neither
+		 */
+		if (ip_phy_read(state, 5, 2) == 0x0243) {
+			state->regs = &IP178C;
+		} else {
+			chip_no = ip_phy_read(state, 20, 0);
+			pr_debug("IP17xx: Chip ID register reads %04x\n", chip_no);
+			if (chip_no == 0x175d) {
+				state->regs = &IP175D;
+			} else {
+				state->regs = &IP175C;
+			}
+		}
+	} else {
+		pr_warning("IP17xx: Found an unknown IC+ switch with model number %02x, revision %X.\n", model_no, rev_no);
+		return -EPERM;
+	}
+	return 0;
+}
+
+/*** Low-level functions for the older models ***/
+
+/** Only set vlan and router flags in the switch **/
+static int ip175c_set_flags(struct ip17xx_state *state)
+{
+	int val;
+
+	if (!REG_SUPP(state->regs->ROUTER_CONTROL_REG)) {
+		return 0;
+	}
+
+	val = getPhy(state, state->regs->ROUTER_CONTROL_REG);
+	if (val < 0) {
+		return val;
+	}
+	if (state->regs->ROUTER_EN_BIT >= 0) {
+		if (state->router_mode) {
+			val |= (1<<state->regs->ROUTER_EN_BIT);
+		} else {
+			val &= (~(1<<state->regs->ROUTER_EN_BIT));
+		}
+	}
+	if (state->regs->TAG_VLAN_BIT >= 0) {
+		if (state->vlan_enabled) {
+			val |= (1<<state->regs->TAG_VLAN_BIT);
+		} else {
+			val &= (~(1<<state->regs->TAG_VLAN_BIT));
+		}
+	}
+	if (state->regs->NUMLAN_GROUPS_BIT >= 0) {
+		val &= (~((state->regs->NUMLAN_GROUPS_MAX-1)<<state->regs->NUMLAN_GROUPS_BIT));
+		if (state->num_vlans > state->regs->NUMLAN_GROUPS_MAX) {
+			val |= state->regs->NUMLAN_GROUPS_MAX << state->regs->NUMLAN_GROUPS_BIT;
+		} else if (state->num_vlans >= 1) {
+			val |= (state->num_vlans-1) << state->regs->NUMLAN_GROUPS_BIT;
+		}
+	}
+	return setPhy(state, state->regs->ROUTER_CONTROL_REG, val);
+}
+
+/** Set all VLAN and port state.  Usually you should call "correct_vlan_state" first. **/
+static int ip175c_set_state(struct ip17xx_state *state)
+{
+	int j;
+	int i;
+	SET_PORT_BITS(state, state->add_tag,
+				  state->regs->ADD_TAG_REG, state->regs->ADD_TAG_BIT);
+	SET_PORT_BITS(state, state->remove_tag,
+				  state->regs->REMOVE_TAG_REG, state->regs->REMOVE_TAG_BIT);
+
+	if (REG_SUPP(state->regs->VLAN_LOOKUP_REG)) {
+		for (j=0; j<state->regs->NUM_PORTS; j++) {
+			reg addr;
+			const bitnum *bit_lookup = (j%2==0)?
+				state->regs->VLAN_LOOKUP_EVEN_BIT:
+				state->regs->VLAN_LOOKUP_ODD_BIT;
+
+			addr = state->regs->VLAN_LOOKUP_REG;
+			if (state->regs->SIMPLE_VLAN_REGISTERS) {
+				addr.m += j;
+			} else {
+				switch (j) {
+				case 0:
+				case 1:
+					break;
+				case 2:
+				case 3:
+					addr.m+=1;
+					break;
+				case 4:
+					addr.m+=2;
+					break;
+				case 5:
+					addr = state->regs->VLAN_LOOKUP_REG_5;
+					break;
+				default:
+					addr.m = -1; // shouldn't get here, but...
+					break;
+				}
+			}
+			//printf("shareports for %d is %02X\n",j,state->ports[j].shareports);
+			if (REG_SUPP(addr)) {
+				SET_PORT_BITS(state, state->ports[j].shareports, addr, bit_lookup);
+			}
+		}
+	}
+	if (REG_SUPP(state->regs->TAG_VLAN_MASK_REG)) {
+		for (j=0; j<MAX_VLANS; j++) {
+			reg addr = state->regs->TAG_VLAN_MASK_REG;
+			const bitnum *bit_lookup = (j%2==0)?
+				state->regs->TAG_VLAN_MASK_EVEN_BIT:
+				state->regs->TAG_VLAN_MASK_ODD_BIT;
+			unsigned int vlan_mask;
+			if (state->regs->SIMPLE_VLAN_REGISTERS) {
+				addr.m += j;
+			} else {
+				addr.m += j/2;
+			}
+			vlan_mask = state->vlans[j].ports;
+			SET_PORT_BITS(state, vlan_mask, addr, bit_lookup);
+		}
+	}
+
+	for (i=0; i<MAX_PORTS; i++) {
+		if (REG_SUPP(state->regs->VLAN_DEFAULT_TAG_REG[i])) {
+			int err = setPhy(state, state->regs->VLAN_DEFAULT_TAG_REG[i],
+					state->ports[i].pvid);
+			if (err < 0) {
+				return err;
+			}
+		}
+	}
+
+	return ip175c_set_flags(state);
+}
+
+/**
+ *  Uses only the VLAN port mask and the add tag mask to generate the other fields:
+ *  which ports are part of the same VLAN, removing vlan tags, and VLAN tag ids.
+ */
+static void ip175c_correct_vlan_state(struct ip17xx_state *state)
+{
+	int i, j;
+	state->num_vlans = 0;
+	for (i=0; i<MAX_VLANS; i++) {
+		if (state->vlans[i].ports != 0) {
+			state->num_vlans = i+1; // Hack -- we need to store the "set" vlans somewhere...
+		}
+	}
+
+	for (i=0; i<state->regs->NUM_PORTS; i++) {
+		unsigned int portmask = (1<<i);
+		if (!state->vlan_enabled) {
+			// Share with everybody!
+			state->ports[i].shareports = (1<<state->regs->NUM_PORTS)-1;
+			continue;
+		}
+		state->ports[i].shareports = portmask;
+		for (j=0; j<MAX_VLANS; j++) {
+			if (state->vlans[j].ports & portmask)
+				state->ports[i].shareports |= state->vlans[j].ports;
+		}
+	}
+}
+
+static int ip175c_update_state(struct ip17xx_state *state)
+{
+	ip175c_correct_vlan_state(state);
+	return ip175c_set_state(state);
+}
+
+static int ip175c_set_vlan_mode(struct ip17xx_state *state)
+{
+	return ip175c_update_state(state);
+}
+
+static int ip175c_reset(struct ip17xx_state *state)
+{
+	int err;
+
+	if (REG_SUPP(state->regs->MODE_REG)) {
+		err = setPhy(state, state->regs->MODE_REG, state->regs->MODE_VAL);
+		if (err < 0)
+			return err;
+		err = getPhy(state, state->regs->MODE_REG);
+		if (err < 0)
+			return err;
+	}
+
+	return ip175c_update_state(state);
+}
+
+/*** Low-level functions for IP175D ***/
+
+static int ip175d_update_state(struct ip17xx_state *state)
+{
+	unsigned int filter_mask = 0;
+	unsigned int ports[16], add[16], rem[16];
+	int i, j;
+	int err = 0;
+
+	for (i = 0; i < 16; i++) {
+		ports[i] = 0;
+		add[i] = 0;
+		rem[i] = 0;
+		if (!state->vlan_enabled) {
+			err |= ip_phy_write(state, 22, 14+i, i+1);	// default tags
+			ports[i] = 0x3f;
+			continue;
+		}
+		if (!state->vlans[i].tag) {
+			// Reset the filter
+			err |= ip_phy_write(state, 22, 14+i, 0);	// tag
+			continue;
+		}
+		filter_mask |= 1 << i;
+		err |= ip_phy_write(state, 22, 14+i, state->vlans[i].tag);
+		ports[i] = state->vlans[i].ports;
+		for (j = 0; j < 6; j++) {
+			if (ports[i] & (1 << j)) {
+				if (state->add_tag & (1 << j))
+					add[i] |= 1 << j;
+				if (state->remove_tag & (1 << j))
+					rem[i] |= 1 << j;
+			}
+		}
+	}
+
+	// Port masks, tag adds and removals
+	for (i = 0; i < 8; i++) {
+		err |= ip_phy_write(state, 23, i, ports[2*i] | (ports[2*i+1] << 8));
+		err |= ip_phy_write(state, 23, 8+i, add[2*i] | (add[2*i+1] << 8));
+		err |= ip_phy_write(state, 23, 16+i, rem[2*i] | (rem[2*i+1] << 8));
+	}
+	err |= ip_phy_write(state, 22, 10, filter_mask);
+
+	// Default VLAN tag for each port
+	for (i = 0; i < 6; i++)
+		err |= ip_phy_write(state, 22, 4+i, state->vlans[state->ports[i].pvid].tag);
+
+	return (err ? -EIO : 0);
+}
+
+static int ip175d_set_vlan_mode(struct ip17xx_state *state)
+{
+	int i;
+	int err = 0;
+
+	if (state->vlan_enabled) {
+		// VLAN classification rules: tag-based VLANs, use VID to classify,
+		// drop packets that cannot be classified.
+		err |= ip_phy_write_masked(state, 22, 0, 0x3fff, 0x003f);
+
+		// Ingress rules: CFI=1 dropped, null VID is untagged, VID=1 passed,
+		// VID=0xfff discarded, admin both tagged and untagged, ingress
+		// filters enabled.
+		err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f);
+
+		// Egress rules: IGMP processing off, keep VLAN header off
+		err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000);
+	} else {
+		// VLAN classification rules: everything off & clear table
+		err |= ip_phy_write_masked(state, 22, 0, 0xbfff, 0x8000);
+
+		// Ingress and egress rules: set to defaults
+		err |= ip_phy_write_masked(state, 22, 1, 0x0fff, 0x0c3f);
+		err |= ip_phy_write_masked(state, 22, 2, 0x0fff, 0x0000);
+	}
+
+	// Reset default VLAN for each port to 0
+	for (i = 0; i < 6; i++)
+		state->ports[i].pvid = 0;
+
+	err |= ip175d_update_state(state);
+
+	return (err ? -EIO : 0);
+}
+
+static int ip175d_reset(struct ip17xx_state *state)
+{
+	int err = 0;
+
+	// Disable the special tagging mode
+	err |= ip_phy_write_masked(state, 21, 22, 0x0003, 0x0000);
+
+	// Set 802.1q protocol type
+	err |= ip_phy_write(state, 22, 3, 0x8100);
+
+	state->vlan_enabled = 0;
+	err |= ip175d_set_vlan_mode(state);
+
+	return (err ? -EIO : 0);
+}
+
+/*** High-level functions ***/
+
+static int ip17xx_get_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	val->value.i = state->vlan_enabled;
+	return 0;
+}
+
+static void ip17xx_reset_vlan_config(struct ip17xx_state *state)
+{
+	int i;
+
+	state->remove_tag = (state->vlan_enabled ? ((1<<state->regs->NUM_PORTS)-1) : 0x0000);
+	state->add_tag = 0x0000;
+	for (i = 0; i < MAX_VLANS; i++) {
+		state->vlans[i].ports = 0x0000;
+		state->vlans[i].tag = (i ? i : 16);
+	}
+	for (i = 0; i < MAX_PORTS; i++)
+		state->ports[i].pvid = 0;
+}
+
+static int ip17xx_set_enable_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int enable;
+
+	enable = val->value.i;
+	if (state->vlan_enabled == enable) {
+		// Do not change any state.
+		return 0;
+	}
+	state->vlan_enabled = enable;
+
+	// Otherwise, if we are switching state, set fields to a known default.
+	ip17xx_reset_vlan_config(state);
+
+	return state->regs->set_vlan_mode(state);
+}
+
+static int ip17xx_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int b;
+	int ind;
+	unsigned int ports;
+
+	if (val->port_vlan >= dev->vlans || val->port_vlan < 0)
+		return -EINVAL;
+
+	ports = state->vlans[val->port_vlan].ports;
+	b = 0;
+	ind = 0;
+	while (b < MAX_PORTS) {
+		if (ports&1) {
+			int istagged = ((state->add_tag >> b) & 1);
+			val->value.ports[ind].id = b;
+			val->value.ports[ind].flags = (istagged << SWITCH_PORT_FLAG_TAGGED);
+			ind++;
+		}
+		b++;
+		ports >>= 1;
+	}
+	val->len = ind;
+
+	return 0;
+}
+
+static int ip17xx_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int i;
+
+	if (val->port_vlan >= dev->vlans || val->port_vlan < 0)
+		return -EINVAL;
+
+	state->vlans[val->port_vlan].ports = 0;
+	for (i = 0; i < val->len; i++) {
+		unsigned int bitmask = (1<<val->value.ports[i].id);
+		state->vlans[val->port_vlan].ports |= bitmask;
+		if (val->value.ports[i].flags & (1<<SWITCH_PORT_FLAG_TAGGED)) {
+			state->add_tag |= bitmask;
+			state->remove_tag &= (~bitmask);
+		} else {
+			state->add_tag &= (~bitmask);
+			state->remove_tag |= bitmask;
+		}
+	}
+
+	return state->regs->update_state(state);
+}
+
+static int ip17xx_apply(struct switch_dev *dev)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	if (REG_SUPP(state->regs->MII_REGISTER_EN)) {
+		int val = getPhy(state, state->regs->MII_REGISTER_EN);
+		if (val < 0) {
+			return val;
+		}
+		val |= (1<<state->regs->MII_REGISTER_EN_BIT);
+		return setPhy(state, state->regs->MII_REGISTER_EN, val);
+	}
+	return 0;
+}
+
+static int ip17xx_reset(struct switch_dev *dev)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int i, err;
+
+	if (REG_SUPP(state->regs->RESET_REG)) {
+		err = setPhy(state, state->regs->RESET_REG, state->regs->RESET_VAL);
+		if (err < 0)
+			return err;
+		err = getPhy(state, state->regs->RESET_REG);
+
+		/*
+		 *  Data sheet specifies reset period to be 2 msec.
+		 *  (I don't see any mention of the 2ms delay in the IP178C spec, only
+		 *  in IP175C, but it can't hurt.)
+		 */
+		mdelay(2);
+	}
+
+	/* reset switch ports */
+	for (i = 0; i < state->regs->NUM_PORTS-1; i++) {
+		err = ip_phy_write(state, i, MII_BMCR, BMCR_RESET);
+		if (err < 0)
+			return err;
+	}
+
+	state->router_mode = 0;
+	state->vlan_enabled = 0;
+	ip17xx_reset_vlan_config(state);
+
+	return state->regs->reset(state);
+}
+
+static int ip17xx_get_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	if (state->add_tag & (1<<val->port_vlan)) {
+		if (state->remove_tag & (1<<val->port_vlan))
+			val->value.i = 3; // shouldn't ever happen.
+		else
+			val->value.i = 1;
+	} else {
+		if (state->remove_tag & (1<<val->port_vlan))
+			val->value.i = 0;
+		else
+			val->value.i = 2;
+	}
+	return 0;
+}
+
+static int ip17xx_set_tagged(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	state->add_tag &= ~(1<<val->port_vlan);
+	state->remove_tag &= ~(1<<val->port_vlan);
+
+	if (val->value.i == 0)
+		state->remove_tag |= (1<<val->port_vlan);
+	if (val->value.i == 1)
+		state->add_tag |= (1<<val->port_vlan);
+
+	return state->regs->update_state(state);
+}
+
+/** Get the current phy address */
+static int ip17xx_get_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	val->value.i = state->proc_mii.p;
+	return 0;
+}
+
+/** Set a new phy address for low level access to registers */
+static int ip17xx_set_phy(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int new_reg = val->value.i;
+
+	if (new_reg < 0 || new_reg > 31)
+		state->proc_mii.p = (u16)-1;
+	else
+		state->proc_mii.p = (u16)new_reg;
+	return 0;
+}
+
+/** Get the current register number */
+static int ip17xx_get_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	val->value.i = state->proc_mii.m;
+	return 0;
+}
+
+/** Set a new register address for low level access to registers */
+static int ip17xx_set_reg(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int new_reg = val->value.i;
+
+	if (new_reg < 0 || new_reg > 31)
+		state->proc_mii.m = (u16)-1;
+	else
+		state->proc_mii.m = (u16)new_reg;
+	return 0;
+}
+
+/** Get the register content of state->proc_mii */
+static int ip17xx_get_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int retval = -EINVAL;
+	if (REG_SUPP(state->proc_mii))
+		retval = getPhy(state, state->proc_mii);
+
+	if (retval < 0) {
+		return retval;
+	} else {
+		val->value.i = retval;
+		return 0;
+	}
+}
+
+/** Write a value to the register defined by phy/reg above */
+static int ip17xx_set_val(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int myval, err = -EINVAL;
+
+	myval = val->value.i;
+	if (myval <= 0xffff && myval >= 0 && REG_SUPP(state->proc_mii)) {
+		err = setPhy(state, state->proc_mii, (u16)myval);
+	}
+	return err;
+}
+
+static int ip17xx_read_name(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	val->value.s = state->regs->NAME; // Just a const pointer, won't be freed by swconfig.
+	return 0;
+}
+
+static int ip17xx_get_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int vlan = val->port_vlan;
+
+	if (vlan < 0 || vlan >= MAX_VLANS)
+		return -EINVAL;
+
+	val->value.i = state->vlans[vlan].tag;
+	return 0;
+}
+
+static int ip17xx_set_tag(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int vlan = val->port_vlan;
+	int tag = val->value.i;
+
+	if (vlan < 0 || vlan >= MAX_VLANS)
+		return -EINVAL;
+
+	if (tag < 0 || tag > 4095)
+		return -EINVAL;
+
+	state->vlans[vlan].tag = tag;
+	return state->regs->update_state(state);
+}
+
+static int ip17xx_set_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int nr = val->port_vlan;
+	int ctrl;
+	int autoneg;
+	int speed;
+	if (val->value.i == 100) {
+		speed = 1;
+		autoneg = 0;
+	} else if (val->value.i == 10) {
+		speed = 0;
+		autoneg = 0;
+	} else {
+		autoneg = 1;
+		speed = 1;
+	}
+
+	/* Can't set speed for cpu port */
+	if (nr == state->regs->CPU_PORT)
+		return -EINVAL;
+
+	if (nr >= dev->ports || nr < 0)
+		return -EINVAL;
+
+	ctrl = ip_phy_read(state, nr, 0);
+	if (ctrl < 0)
+		return -EIO;
+
+	ctrl &= (~(1<<12));
+	ctrl &= (~(1<<13));
+	ctrl |= (autoneg<<12);
+	ctrl |= (speed<<13);
+
+	return ip_phy_write(state, nr, 0, ctrl);
+}
+
+static int ip17xx_get_port_speed(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int nr = val->port_vlan;
+	int speed, status;
+
+	if (nr == state->regs->CPU_PORT) {
+		val->value.i = 100;
+		return 0;
+	}
+
+	if (nr >= dev->ports || nr < 0)
+		return -EINVAL;
+
+	status = ip_phy_read(state, nr, 1);
+	speed = ip_phy_read(state, nr, 18);
+	if (status < 0 || speed < 0)
+		return -EIO;
+
+	if (status & 4)
+		val->value.i = ((speed & (1<<11)) ? 100 : 10);
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int ip17xx_get_port_status(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+	int ctrl, speed, status;
+	int nr = val->port_vlan;
+	int len;
+	char *buf = state->buf; // fixed-length at 80.
+
+	if (nr == state->regs->CPU_PORT) {
+		sprintf(buf, "up, 100 Mbps, cpu port");
+		val->value.s = buf;
+		return 0;
+	}
+
+	if (nr >= dev->ports || nr < 0)
+		return -EINVAL;
+
+	ctrl = ip_phy_read(state, nr, 0);
+	status = ip_phy_read(state, nr, 1);
+	speed = ip_phy_read(state, nr, 18);
+	if (ctrl < 0 || status < 0 || speed < 0)
+		return -EIO;
+
+	if (status & 4)
+		len = sprintf(buf, "up, %d Mbps, %s duplex",
+			((speed & (1<<11)) ? 100 : 10),
+			((speed & (1<<10)) ? "full" : "half"));
+	else
+		len = sprintf(buf, "down");
+
+	if (ctrl & (1<<12)) {
+		len += sprintf(buf+len, ", auto-negotiate");
+		if (!(status & (1<<5)))
+			len += sprintf(buf+len, " (in progress)");
+	} else {
+		len += sprintf(buf+len, ", fixed speed (%d)",
+			((ctrl & (1<<13)) ? 100 : 10));
+	}
+
+	buf[len] = '\0';
+	val->value.s = buf;
+	return 0;
+}
+
+static int ip17xx_get_pvid(struct switch_dev *dev, int port, int *val)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	*val = state->ports[port].pvid;
+	return 0;
+}
+
+static int ip17xx_set_pvid(struct switch_dev *dev, int port, int val)
+{
+	struct ip17xx_state *state = get_state(dev);
+
+	if (val < 0 || val >= MAX_VLANS)
+		return -EINVAL;
+
+	state->ports[port].pvid = val;
+	return state->regs->update_state(state);
+}
+
+
+enum Ports {
+	IP17XX_PORT_STATUS,
+	IP17XX_PORT_LINK,
+	IP17XX_PORT_TAGGED,
+	IP17XX_PORT_PVID,
+};
+
+enum Globals {
+	IP17XX_ENABLE_VLAN,
+	IP17XX_GET_NAME,
+	IP17XX_REGISTER_PHY,
+	IP17XX_REGISTER_MII,
+	IP17XX_REGISTER_VALUE,
+	IP17XX_REGISTER_ERRNO,
+};
+
+enum Vlans {
+	IP17XX_VLAN_TAG,
+};
+
+static const struct switch_attr ip17xx_global[] = {
+	[IP17XX_ENABLE_VLAN] = {
+		.id = IP17XX_ENABLE_VLAN,
+		.type = SWITCH_TYPE_INT,
+		.name  = "enable_vlan",
+		.description = "Flag to enable or disable VLANs and tagging",
+		.get  = ip17xx_get_enable_vlan,
+		.set = ip17xx_set_enable_vlan,
+	},
+	[IP17XX_GET_NAME] = {
+		.id = IP17XX_GET_NAME,
+		.type = SWITCH_TYPE_STRING,
+		.description = "Returns the type of IC+ chip.",
+		.name  = "name",
+		.get  = ip17xx_read_name,
+		.set = NULL,
+	},
+	/* jal: added for low level debugging etc. */
+	[IP17XX_REGISTER_PHY] = {
+		.id = IP17XX_REGISTER_PHY,
+		.type = SWITCH_TYPE_INT,
+		.description = "Direct register access: set PHY (0-4, or 29,30,31)",
+		.name  = "phy",
+		.get  = ip17xx_get_phy,
+		.set = ip17xx_set_phy,
+	},
+	[IP17XX_REGISTER_MII] = {
+		.id = IP17XX_REGISTER_MII,
+		.type = SWITCH_TYPE_INT,
+		.description = "Direct register access: set MII register number (0-31)",
+		.name  = "reg",
+		.get  = ip17xx_get_reg,
+		.set = ip17xx_set_reg,
+	},
+	[IP17XX_REGISTER_VALUE] = {
+		.id = IP17XX_REGISTER_VALUE,
+		.type = SWITCH_TYPE_INT,
+		.description = "Direct register access: read/write to register (0-65535)",
+		.name  = "val",
+		.get  = ip17xx_get_val,
+		.set = ip17xx_set_val,
+	},
+};
+
+static const struct switch_attr ip17xx_vlan[] = {
+	[IP17XX_VLAN_TAG] = {
+		.id = IP17XX_VLAN_TAG,
+		.type = SWITCH_TYPE_INT,
+		.description = "VLAN ID (0-4095) [IP175D only]",
+		.name = "vid",
+		.get = ip17xx_get_tag,
+		.set = ip17xx_set_tag,
+	}
+};
+
+static const struct switch_attr ip17xx_port[] = {
+	[IP17XX_PORT_STATUS] = {
+		.id = IP17XX_PORT_STATUS,
+		.type = SWITCH_TYPE_STRING,
+		.description = "Returns Detailed port status",
+		.name  = "status",
+		.get  = ip17xx_get_port_status,
+		.set = NULL,
+	},
+	[IP17XX_PORT_LINK] = {
+		.id = IP17XX_PORT_LINK,
+		.type = SWITCH_TYPE_INT,
+		.description = "Link speed. Can write 0 for auto-negotiate, or 10 or 100",
+		.name  = "link",
+		.get  = ip17xx_get_port_speed,
+		.set = ip17xx_set_port_speed,
+	},
+	[IP17XX_PORT_TAGGED] = {
+		.id = IP17XX_PORT_LINK,
+		.type = SWITCH_TYPE_INT,
+		.description = "0 = untag, 1 = add tags, 2 = do not alter (This value is reset if vlans are altered)",
+		.name  = "tagged",
+		.get  = ip17xx_get_tagged,
+		.set = ip17xx_set_tagged,
+	},
+};
+
+static const struct switch_dev_ops ip17xx_ops = {
+	.attr_global = {
+		.attr = ip17xx_global,
+		.n_attr = ARRAY_SIZE(ip17xx_global),
+	},
+	.attr_port = {
+		.attr = ip17xx_port,
+		.n_attr = ARRAY_SIZE(ip17xx_port),
+	},
+	.attr_vlan = {
+		.attr = ip17xx_vlan,
+		.n_attr = ARRAY_SIZE(ip17xx_vlan),
+	},
+
+	.get_port_pvid = ip17xx_get_pvid,
+	.set_port_pvid = ip17xx_set_pvid,
+	.get_vlan_ports = ip17xx_get_ports,
+	.set_vlan_ports = ip17xx_set_ports,
+	.apply_config = ip17xx_apply,
+	.reset_switch = ip17xx_reset,
+};
+
+static int ip17xx_probe(struct phy_device *pdev)
+{
+	struct ip17xx_state *state;
+	struct switch_dev *dev;
+	int err;
+
+	/* We only attach to PHY 0, but use all available PHYs */
+	if (pdev->addr != 0)
+		return -ENODEV;
+
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	dev = &state->dev;
+
+	pdev->priv = state;
+	state->mii_bus = pdev->bus;
+
+	err = get_model(state);
+	if (err < 0)
+		goto error;
+
+	dev->vlans = MAX_VLANS;
+	dev->cpu_port = state->regs->CPU_PORT;
+	dev->ports = state->regs->NUM_PORTS;
+	dev->name = state->regs->NAME;
+	dev->ops = &ip17xx_ops;
+
+	pr_info("IP17xx: Found %s at %s\n", dev->name, dev_name(&pdev->dev));
+	return 0;
+
+error:
+	kfree(state);
+	return err;
+}
+
+static int ip17xx_config_init(struct phy_device *pdev)
+{
+	struct ip17xx_state *state = pdev->priv;
+	struct net_device *dev = pdev->attached_dev;
+	int err;
+
+	err = register_switch(&state->dev, dev);
+	if (err < 0)
+		return err;
+
+	state->registered = true;
+	ip17xx_reset(&state->dev);
+	return 0;
+}
+
+static void ip17xx_remove(struct phy_device *pdev)
+{
+	struct ip17xx_state *state = pdev->priv;
+
+	if (state->registered)
+		unregister_switch(&state->dev);
+	kfree(state);
+}
+
+static int ip17xx_config_aneg(struct phy_device *pdev)
+{
+	return 0;
+}
+
+static int ip17xx_aneg_done(struct phy_device *pdev)
+{
+	return BMSR_ANEGCOMPLETE;
+}
+
+static int ip17xx_update_link(struct phy_device *pdev)
+{
+	pdev->link = 1;
+	return 0;
+}
+
+static int ip17xx_read_status(struct phy_device *pdev)
+{
+	pdev->speed = SPEED_100;
+	pdev->duplex = DUPLEX_FULL;
+	pdev->pause = pdev->asym_pause = 0;
+	pdev->link = 1;
+
+	return 0;
+}
+
+static struct phy_driver ip17xx_driver = {
+	.name		= "IC+ IP17xx",
+	.phy_id		= 0x02430c00,
+	.phy_id_mask	= 0x0ffffc00,
+	.features	= PHY_BASIC_FEATURES,
+	.probe		= ip17xx_probe,
+	.remove		= ip17xx_remove,
+	.config_init	= ip17xx_config_init,
+	.config_aneg	= ip17xx_config_aneg,
+	.aneg_done	= ip17xx_aneg_done,
+	.update_link	= ip17xx_update_link,
+	.read_status	= ip17xx_read_status,
+	.driver		= { .owner = THIS_MODULE },
+};
+
+static struct phy_driver ip175a_driver = {
+	.name		= "IC+ IP175A",
+	.phy_id		= 0x02430c50,
+	.phy_id_mask	= 0x0ffffff0,
+	.features	= PHY_BASIC_FEATURES,
+	.probe		= ip17xx_probe,
+	.remove		= ip17xx_remove,
+	.config_init	= ip17xx_config_init,
+	.config_aneg	= ip17xx_config_aneg,
+	.aneg_done	= ip17xx_aneg_done,
+	.update_link	= ip17xx_update_link,
+	.read_status	= ip17xx_read_status,
+	.driver		= { .owner = THIS_MODULE },
+};
+
+
+int __init ip17xx_init(void)
+{
+	int ret;
+
+	ret = phy_driver_register(&ip175a_driver);
+	if (ret < 0)
+		return ret;
+
+	return phy_driver_register(&ip17xx_driver);
+}
+
+void __exit ip17xx_exit(void)
+{
+	phy_driver_unregister(&ip17xx_driver);
+	phy_driver_unregister(&ip175a_driver);
+}
+
+MODULE_AUTHOR("Patrick Horn <patrick.horn@gmail.com>");
+MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
+MODULE_AUTHOR("Martin Mares <mj@ucw.cz>");
+MODULE_LICENSE("GPL");
+
+module_init(ip17xx_init);
+module_exit(ip17xx_exit);
diff --git a/target/linux/generic/files/drivers/net/phy/mvsw61xx.c b/target/linux/generic/files/drivers/net/phy/mvsw61xx.c
new file mode 100644
index 0000000..f879056
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/mvsw61xx.c
@@ -0,0 +1,854 @@
+/*
+ * Marvell 88E61xx switch driver
+ *
+ * Copyright (c) 2014 Claudio Leite <leitec@staticky.com>
+ * Copyright (c) 2014 Nikita Nazarenko <nnazarenko@radiofid.com>
+ *
+ * Based on code (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/mii.h>
+#include <linux/phy.h>
+#include <linux/of.h>
+#include <linux/of_mdio.h>
+#include <linux/delay.h>
+#include <linux/switch.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+
+#include "mvsw61xx.h"
+
+MODULE_DESCRIPTION("Marvell 88E61xx Switch driver");
+MODULE_AUTHOR("Claudio Leite <leitec@staticky.com>");
+MODULE_AUTHOR("Nikita Nazarenko <nnazarenko@radiofid.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:mvsw61xx");
+
+/*
+ * Register access is done through direct or indirect addressing,
+ * depending on how the switch is physically connected.
+ *
+ * Direct addressing: all port and global registers directly
+ *   accessible via an address/register pair
+ *
+ * Indirect addressing: switch is mapped at a single address,
+ *   port and global registers accessible via a single command/data
+ *   register pair
+ */
+
+static int
+mvsw61xx_wait_mask_raw(struct mii_bus *bus, int addr,
+		int reg, u16 mask, u16 val)
+{
+	int i = 100;
+	u16 r;
+
+	do {
+		r = bus->read(bus, addr, reg);
+		if ((r & mask) == val)
+			return 0;
+	} while (--i > 0);
+
+	return -ETIMEDOUT;
+}
+
+static u16
+r16(struct mii_bus *bus, bool indirect, int base_addr, int addr, int reg)
+{
+	u16 ind_addr;
+
+	if (!indirect)
+		return bus->read(bus, addr, reg);
+
+	/* Indirect read: First, make sure switch is free */
+	mvsw61xx_wait_mask_raw(bus, base_addr, MV_INDIRECT_REG_CMD,
+			MV_INDIRECT_INPROGRESS, 0);
+
+	/* Load address and request read */
+	ind_addr = MV_INDIRECT_READ | (addr << MV_INDIRECT_ADDR_S) | reg;
+	bus->write(bus, base_addr, MV_INDIRECT_REG_CMD,
+			ind_addr);
+
+	/* Wait until it's ready */
+	mvsw61xx_wait_mask_raw(bus, base_addr, MV_INDIRECT_REG_CMD,
+			MV_INDIRECT_INPROGRESS, 0);
+
+	/* Read the requested data */
+	return bus->read(bus, base_addr, MV_INDIRECT_REG_DATA);
+}
+
+static void
+w16(struct mii_bus *bus, bool indirect, int base_addr, int addr,
+		int reg, u16 val)
+{
+	u16 ind_addr;
+
+	if (!indirect) {
+		bus->write(bus, addr, reg, val);
+		return;
+	}
+
+	/* Indirect write: First, make sure switch is free */
+	mvsw61xx_wait_mask_raw(bus, base_addr, MV_INDIRECT_REG_CMD,
+			MV_INDIRECT_INPROGRESS, 0);
+
+	/* Load the data to be written */
+	bus->write(bus, base_addr, MV_INDIRECT_REG_DATA, val);
+
+	/* Wait again for switch to be free */
+	mvsw61xx_wait_mask_raw(bus, base_addr, MV_INDIRECT_REG_CMD,
+			MV_INDIRECT_INPROGRESS, 0);
+
+	/* Load address, and issue write command */
+	ind_addr = MV_INDIRECT_WRITE | (addr << MV_INDIRECT_ADDR_S) | reg;
+	bus->write(bus, base_addr, MV_INDIRECT_REG_CMD,
+			ind_addr);
+}
+
+/* swconfig support */
+
+static inline u16
+sr16(struct switch_dev *dev, int addr, int reg)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	return r16(state->bus, state->is_indirect, state->base_addr, addr, reg);
+}
+
+static inline void
+sw16(struct switch_dev *dev, int addr, int reg, u16 val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	w16(state->bus, state->is_indirect, state->base_addr, addr, reg, val);
+}
+
+static int
+mvsw61xx_wait_mask_s(struct switch_dev *dev, int addr,
+		int reg, u16 mask, u16 val)
+{
+	int i = 100;
+	u16 r;
+
+	do {
+		r = sr16(dev, addr, reg) & mask;
+		if (r == val)
+			return 0;
+	} while (--i > 0);
+
+	return -ETIMEDOUT;
+}
+
+static int
+mvsw61xx_get_port_mask(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	char *buf = state->buf;
+	int port, len, i;
+	u16 reg;
+
+	port = val->port_vlan;
+	reg = sr16(dev, MV_PORTREG(VLANMAP, port)) & MV_PORTS_MASK;
+
+	len = sprintf(buf, "0x%04x: ", reg);
+
+	for (i = 0; i < MV_PORTS; i++) {
+		if (reg & (1 << i))
+			len += sprintf(buf + len, "%d ", i);
+		else if (i == port)
+			len += sprintf(buf + len, "(%d) ", i);
+	}
+
+	val->value.s = buf;
+
+	return 0;
+}
+
+static int
+mvsw61xx_get_port_qmode(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	val->value.i = state->ports[val->port_vlan].qmode;
+
+	return 0;
+}
+
+static int
+mvsw61xx_set_port_qmode(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	state->ports[val->port_vlan].qmode = val->value.i;
+
+	return 0;
+}
+
+static int
+mvsw61xx_get_port_pvid(struct switch_dev *dev, int port, int *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	*val = state->ports[port].pvid;
+
+	return 0;
+}
+
+static int
+mvsw61xx_set_port_pvid(struct switch_dev *dev, int port, int val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	if (val < 0 || val >= MV_VLANS)
+		return -EINVAL;
+
+	state->ports[port].pvid = (u16)val;
+
+	return 0;
+}
+
+static int
+mvsw61xx_get_port_link(struct switch_dev *dev, int port,
+		struct switch_port_link *link)
+{
+	u16 status, speed;
+
+	status = sr16(dev, MV_PORTREG(STATUS, port));
+
+	link->link = status & MV_PORT_STATUS_LINK;
+	if (!link->link)
+		return 0;
+
+	link->duplex = status & MV_PORT_STATUS_FDX;
+
+	speed = (status & MV_PORT_STATUS_SPEED_MASK) >>
+			MV_PORT_STATUS_SPEED_SHIFT;
+
+	switch (speed) {
+	case MV_PORT_STATUS_SPEED_10:
+		link->speed = SWITCH_PORT_SPEED_10;
+		break;
+	case MV_PORT_STATUS_SPEED_100:
+		link->speed = SWITCH_PORT_SPEED_100;
+		break;
+	case MV_PORT_STATUS_SPEED_1000:
+		link->speed = SWITCH_PORT_SPEED_1000;
+		break;
+	}
+
+	return 0;
+}
+
+static int mvsw61xx_get_vlan_ports(struct switch_dev *dev,
+		struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int i, j, mode, vno;
+
+	vno = val->port_vlan;
+
+	if (vno <= 0 || vno >= dev->vlans)
+		return -EINVAL;
+
+	for (i = 0, j = 0; i < dev->ports; i++) {
+		if (state->vlans[vno].mask & (1 << i)) {
+			val->value.ports[j].id = i;
+
+			mode = (state->vlans[vno].port_mode >> (i * 4)) & 0xf;
+			if (mode == MV_VTUCTL_EGRESS_TAGGED)
+				val->value.ports[j].flags =
+					(1 << SWITCH_PORT_FLAG_TAGGED);
+			else
+				val->value.ports[j].flags = 0;
+
+			j++;
+		}
+	}
+
+	val->len = j;
+
+	return 0;
+}
+
+static int mvsw61xx_set_vlan_ports(struct switch_dev *dev,
+		struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int i, mode, pno, vno;
+
+	vno = val->port_vlan;
+
+	if (vno <= 0 || vno >= dev->vlans)
+		return -EINVAL;
+
+	state->vlans[vno].mask = 0;
+	state->vlans[vno].port_mode = 0;
+	state->vlans[vno].port_sstate = 0;
+
+	if(state->vlans[vno].vid == 0)
+		state->vlans[vno].vid = vno;
+
+	for (i = 0; i < val->len; i++) {
+		pno = val->value.ports[i].id;
+
+		state->vlans[vno].mask |= (1 << pno);
+		if (val->value.ports[i].flags &
+				(1 << SWITCH_PORT_FLAG_TAGGED))
+			mode = MV_VTUCTL_EGRESS_TAGGED;
+		else
+			mode = MV_VTUCTL_EGRESS_UNTAGGED;
+
+		state->vlans[vno].port_mode |= mode << (pno * 4);
+		state->vlans[vno].port_sstate |=
+			MV_STUCTL_STATE_FORWARDING << (pno * 4 + 2);
+	}
+
+	/*
+	 * DISCARD is nonzero, so it must be explicitly
+	 * set on ports not in the VLAN.
+	 */
+	for (i = 0; i < dev->ports; i++)
+		if (!(state->vlans[vno].mask & (1 << i)))
+			state->vlans[vno].port_mode |=
+				MV_VTUCTL_DISCARD << (i * 4);
+
+	return 0;
+}
+
+static int mvsw61xx_get_vlan_port_based(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int vno = val->port_vlan;
+
+	if (vno <= 0 || vno >= dev->vlans)
+		return -EINVAL;
+
+	if (state->vlans[vno].port_based)
+		val->value.i = 1;
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int mvsw61xx_set_vlan_port_based(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int vno = val->port_vlan;
+
+	if (vno <= 0 || vno >= dev->vlans)
+		return -EINVAL;
+
+	if (val->value.i == 1)
+		state->vlans[vno].port_based = true;
+	else
+		state->vlans[vno].port_based = false;
+
+	return 0;
+}
+
+static int mvsw61xx_get_vid(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int vno = val->port_vlan;
+
+	if (vno <= 0 || vno >= dev->vlans)
+		return -EINVAL;
+
+	val->value.i = state->vlans[vno].vid;
+
+	return 0;
+}
+
+static int mvsw61xx_set_vid(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int vno = val->port_vlan;
+
+	if (vno <= 0 || vno >= dev->vlans)
+		return -EINVAL;
+
+	state->vlans[vno].vid = val->value.i;
+
+	return 0;
+}
+
+static int mvsw61xx_get_enable_vlan(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	val->value.i = state->vlan_enabled;
+
+	return 0;
+}
+
+static int mvsw61xx_set_enable_vlan(struct switch_dev *dev,
+		const struct switch_attr *attr, struct switch_val *val)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+
+	state->vlan_enabled = val->value.i;
+
+	return 0;
+}
+
+static int mvsw61xx_vtu_program(struct switch_dev *dev)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	u16 v1, v2, s1, s2;
+	int i;
+
+	/* Flush */
+	mvsw61xx_wait_mask_s(dev, MV_GLOBALREG(VTU_OP),
+			MV_VTUOP_INPROGRESS, 0);
+	sw16(dev, MV_GLOBALREG(VTU_OP),
+			MV_VTUOP_INPROGRESS | MV_VTUOP_PURGE);
+
+	/* Write VLAN table */
+	for (i = 1; i < dev->vlans; i++) {
+		if (state->vlans[i].mask == 0 ||
+				state->vlans[i].vid == 0 ||
+				state->vlans[i].port_based == true)
+			continue;
+
+		mvsw61xx_wait_mask_s(dev, MV_GLOBALREG(VTU_OP),
+				MV_VTUOP_INPROGRESS, 0);
+
+		/* Write per-VLAN port state into STU */
+		s1 = (u16) (state->vlans[i].port_sstate & 0xffff);
+		s2 = (u16) ((state->vlans[i].port_sstate >> 16) & 0xffff);
+
+		sw16(dev, MV_GLOBALREG(VTU_VID), MV_VTU_VID_VALID);
+		sw16(dev, MV_GLOBALREG(VTU_SID), i);
+		sw16(dev, MV_GLOBALREG(VTU_DATA1), s1);
+		sw16(dev, MV_GLOBALREG(VTU_DATA2), s2);
+		sw16(dev, MV_GLOBALREG(VTU_DATA3), 0);
+
+		sw16(dev, MV_GLOBALREG(VTU_OP),
+				MV_VTUOP_INPROGRESS | MV_VTUOP_STULOAD);
+		mvsw61xx_wait_mask_s(dev, MV_GLOBALREG(VTU_OP),
+				MV_VTUOP_INPROGRESS, 0);
+
+		/* Write VLAN information into VTU */
+		v1 = (u16) (state->vlans[i].port_mode & 0xffff);
+		v2 = (u16) ((state->vlans[i].port_mode >> 16) & 0xffff);
+
+		sw16(dev, MV_GLOBALREG(VTU_VID),
+				MV_VTU_VID_VALID | state->vlans[i].vid);
+		sw16(dev, MV_GLOBALREG(VTU_SID), i);
+		sw16(dev, MV_GLOBALREG(VTU_FID), i);
+		sw16(dev, MV_GLOBALREG(VTU_DATA1), v1);
+		sw16(dev, MV_GLOBALREG(VTU_DATA2), v2);
+		sw16(dev, MV_GLOBALREG(VTU_DATA3), 0);
+
+		sw16(dev, MV_GLOBALREG(VTU_OP),
+				MV_VTUOP_INPROGRESS | MV_VTUOP_LOAD);
+		mvsw61xx_wait_mask_s(dev, MV_GLOBALREG(VTU_OP),
+				MV_VTUOP_INPROGRESS, 0);
+	}
+
+	return 0;
+}
+
+static void mvsw61xx_vlan_port_config(struct switch_dev *dev, int vno)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int i, mode;
+
+	for (i = 0; i < dev->ports; i++) {
+		if (!(state->vlans[vno].mask & (1 << i)))
+			continue;
+
+		mode = (state->vlans[vno].port_mode >> (i * 4)) & 0xf;
+
+		if(mode != MV_VTUCTL_EGRESS_TAGGED)
+			state->ports[i].pvid = state->vlans[vno].vid;
+
+		if (state->vlans[vno].port_based) {
+			state->ports[i].mask |= state->vlans[vno].mask;
+			state->ports[i].fdb = vno;
+		}
+		else
+			state->ports[i].qmode = MV_8021Q_MODE_SECURE;
+	}
+}
+
+static int mvsw61xx_update_state(struct switch_dev *dev)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int i;
+	u16 reg;
+
+	if (!state->registered)
+		return -EINVAL;
+
+	/*
+	 * Set 802.1q-only mode if vlan_enabled is true.
+	 *
+	 * Without this, even if 802.1q is enabled for
+	 * a port/VLAN, it still depends on the port-based
+	 * VLAN mask being set.
+	 *
+	 * With this setting, port-based VLANs are still
+	 * functional, provided the VID is not in the VTU.
+	 */
+	reg = sr16(dev, MV_GLOBAL2REG(SDET_POLARITY));
+
+	if (state->vlan_enabled)
+		reg |= MV_8021Q_VLAN_ONLY;
+	else
+		reg &= ~MV_8021Q_VLAN_ONLY;
+
+	sw16(dev, MV_GLOBAL2REG(SDET_POLARITY), reg);
+
+	/*
+	 * Set port-based VLAN masks on each port
+	 * based only on VLAN definitions known to
+	 * the driver (i.e. in state).
+	 *
+	 * This means any pre-existing port mapping is
+	 * wiped out once our driver is initialized.
+	 */
+	for (i = 0; i < dev->ports; i++) {
+		state->ports[i].mask = 0;
+		state->ports[i].qmode = MV_8021Q_MODE_DISABLE;
+	}
+
+	for (i = 0; i < dev->vlans; i++)
+		mvsw61xx_vlan_port_config(dev, i);
+
+	for (i = 0; i < dev->ports; i++) {
+		reg = sr16(dev, MV_PORTREG(VLANID, i)) & ~MV_PVID_MASK;
+		reg |= state->ports[i].pvid;
+		sw16(dev, MV_PORTREG(VLANID, i), reg);
+
+		state->ports[i].mask &= ~(1 << i);
+
+		/* set default forwarding DB number and port mask */
+		reg = sr16(dev, MV_PORTREG(CONTROL1, i)) & ~MV_FDB_HI_MASK;
+		reg |= (state->ports[i].fdb >> MV_FDB_HI_SHIFT) &
+			MV_FDB_HI_MASK;
+		sw16(dev, MV_PORTREG(CONTROL1, i), reg);
+
+		reg = ((state->ports[i].fdb & 0xf) << MV_FDB_LO_SHIFT) |
+			state->ports[i].mask;
+		sw16(dev, MV_PORTREG(VLANMAP, i), reg);
+
+		reg = sr16(dev, MV_PORTREG(CONTROL2, i)) &
+			~MV_8021Q_MODE_MASK;
+		reg |= state->ports[i].qmode << MV_8021Q_MODE_SHIFT;
+		sw16(dev, MV_PORTREG(CONTROL2, i), reg);
+	}
+
+	mvsw61xx_vtu_program(dev);
+
+	return 0;
+}
+
+static int mvsw61xx_apply(struct switch_dev *dev)
+{
+	return mvsw61xx_update_state(dev);
+}
+
+static int mvsw61xx_reset(struct switch_dev *dev)
+{
+	struct mvsw61xx_state *state = get_state(dev);
+	int i;
+	u16 reg;
+
+	/* Disable all ports before reset */
+	for (i = 0; i < dev->ports; i++) {
+		reg = sr16(dev, MV_PORTREG(CONTROL, i)) &
+			~MV_PORTCTRL_FORWARDING;
+		sw16(dev, MV_PORTREG(CONTROL, i), reg);
+	}
+
+	reg = sr16(dev, MV_GLOBALREG(CONTROL)) | MV_CONTROL_RESET;
+
+	sw16(dev, MV_GLOBALREG(CONTROL), reg);
+	if (mvsw61xx_wait_mask_s(dev, MV_GLOBALREG(CONTROL),
+				MV_CONTROL_RESET, 0) < 0)
+		return -ETIMEDOUT;
+
+	for (i = 0; i < dev->ports; i++) {
+		state->ports[i].fdb = 0;
+		state->ports[i].qmode = 0;
+		state->ports[i].mask = 0;
+		state->ports[i].pvid = 0;
+
+		/* Force flow control off */
+		reg = sr16(dev, MV_PORTREG(PHYCTL, i)) & ~MV_PHYCTL_FC_MASK;
+		reg |= MV_PHYCTL_FC_DISABLE;
+		sw16(dev, MV_PORTREG(PHYCTL, i), reg);
+
+		/* Set port association vector */
+		sw16(dev, MV_PORTREG(ASSOC, i), (1 << i));
+	}
+
+	for (i = 0; i < dev->vlans; i++) {
+		state->vlans[i].port_based = false;
+		state->vlans[i].mask = 0;
+		state->vlans[i].vid = 0;
+		state->vlans[i].port_mode = 0;
+		state->vlans[i].port_sstate = 0;
+	}
+
+	state->vlan_enabled = 0;
+
+	mvsw61xx_update_state(dev);
+
+	/* Re-enable ports */
+	for (i = 0; i < dev->ports; i++) {
+		reg = sr16(dev, MV_PORTREG(CONTROL, i)) |
+			MV_PORTCTRL_FORWARDING;
+		sw16(dev, MV_PORTREG(CONTROL, i), reg);
+	}
+
+	return 0;
+}
+
+enum {
+	MVSW61XX_ENABLE_VLAN,
+};
+
+enum {
+	MVSW61XX_VLAN_PORT_BASED,
+	MVSW61XX_VLAN_ID,
+};
+
+enum {
+	MVSW61XX_PORT_MASK,
+	MVSW61XX_PORT_QMODE,
+};
+
+static const struct switch_attr mvsw61xx_global[] = {
+	[MVSW61XX_ENABLE_VLAN] = {
+		.id = MVSW61XX_ENABLE_VLAN,
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable 802.1q VLAN support",
+		.get = mvsw61xx_get_enable_vlan,
+		.set = mvsw61xx_set_enable_vlan,
+	},
+};
+
+static const struct switch_attr mvsw61xx_vlan[] = {
+	[MVSW61XX_VLAN_PORT_BASED] = {
+		.id = MVSW61XX_VLAN_PORT_BASED,
+		.type = SWITCH_TYPE_INT,
+		.name = "port_based",
+		.description = "Use port-based (non-802.1q) VLAN only",
+		.get = mvsw61xx_get_vlan_port_based,
+		.set = mvsw61xx_set_vlan_port_based,
+	},
+	[MVSW61XX_VLAN_ID] = {
+		.id = MVSW61XX_VLAN_ID,
+		.type = SWITCH_TYPE_INT,
+		.name = "vid",
+		.description = "Get/set VLAN ID",
+		.get = mvsw61xx_get_vid,
+		.set = mvsw61xx_set_vid,
+	},
+};
+
+static const struct switch_attr mvsw61xx_port[] = {
+	[MVSW61XX_PORT_MASK] = {
+		.id = MVSW61XX_PORT_MASK,
+		.type = SWITCH_TYPE_STRING,
+		.description = "Port-based VLAN mask",
+		.name = "mask",
+		.get = mvsw61xx_get_port_mask,
+		.set = NULL,
+	},
+	[MVSW61XX_PORT_QMODE] = {
+		.id = MVSW61XX_PORT_QMODE,
+		.type = SWITCH_TYPE_INT,
+		.description = "802.1q mode: 0=off/1=fallback/2=check/3=secure",
+		.name = "qmode",
+		.get = mvsw61xx_get_port_qmode,
+		.set = mvsw61xx_set_port_qmode,
+	},
+};
+
+static const struct switch_dev_ops mvsw61xx_ops = {
+	.attr_global = {
+		.attr = mvsw61xx_global,
+		.n_attr = ARRAY_SIZE(mvsw61xx_global),
+	},
+	.attr_vlan = {
+		.attr = mvsw61xx_vlan,
+		.n_attr = ARRAY_SIZE(mvsw61xx_vlan),
+	},
+	.attr_port = {
+		.attr = mvsw61xx_port,
+		.n_attr = ARRAY_SIZE(mvsw61xx_port),
+	},
+	.get_port_link = mvsw61xx_get_port_link,
+	.get_port_pvid = mvsw61xx_get_port_pvid,
+	.set_port_pvid = mvsw61xx_set_port_pvid,
+	.get_vlan_ports = mvsw61xx_get_vlan_ports,
+	.set_vlan_ports = mvsw61xx_set_vlan_ports,
+	.apply_config = mvsw61xx_apply,
+	.reset_switch = mvsw61xx_reset,
+};
+
+/* end swconfig stuff */
+
+static int mvsw61xx_probe(struct platform_device *pdev)
+{
+	struct mvsw61xx_state *state;
+	struct device_node *np = pdev->dev.of_node;
+	struct device_node *mdio;
+	char *model_str;
+	u32 val;
+	int err;
+
+	state = kzalloc(sizeof(*state), GFP_KERNEL);
+	if (!state)
+		return -ENOMEM;
+
+	mdio = of_parse_phandle(np, "mii-bus", 0);
+	if (!mdio) {
+		dev_err(&pdev->dev, "Couldn't get MII bus handle\n");
+		err = -ENODEV;
+		goto out_err;
+	}
+
+	state->bus = of_mdio_find_bus(mdio);
+	if (!state->bus) {
+		dev_err(&pdev->dev, "Couldn't find MII bus from handle\n");
+		err = -ENODEV;
+		goto out_err;
+	}
+
+	state->is_indirect = of_property_read_bool(np, "is-indirect");
+
+	if (state->is_indirect) {
+		if (of_property_read_u32(np, "reg", &val)) {
+			dev_err(&pdev->dev, "Switch address not specified\n");
+			err = -ENODEV;
+			goto out_err;
+		}
+
+		state->base_addr = val;
+	} else {
+		state->base_addr = MV_BASE;
+	}
+
+	state->model = r16(state->bus, state->is_indirect, state->base_addr,
+				MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK;
+
+	switch(state->model) {
+	case MV_IDENT_VALUE_6171:
+		model_str = MV_IDENT_STR_6171;
+		break;
+	case MV_IDENT_VALUE_6172:
+		model_str = MV_IDENT_STR_6172;
+		break;
+	case MV_IDENT_VALUE_6176:
+		model_str = MV_IDENT_STR_6176;
+		break;
+	default:
+		dev_err(&pdev->dev, "No compatible switch found at 0x%02x\n",
+				state->base_addr);
+		err = -ENODEV;
+		goto out_err;
+	}
+
+	platform_set_drvdata(pdev, state);
+	dev_info(&pdev->dev, "Found %s at %s:%02x\n", model_str,
+			state->bus->id, state->base_addr);
+
+	dev_info(&pdev->dev, "Using %sdirect addressing\n",
+			(state->is_indirect ? "in" : ""));
+
+	if (of_property_read_u32(np, "cpu-port-0", &val)) {
+		dev_err(&pdev->dev, "CPU port not set\n");
+		err = -ENODEV;
+		goto out_err;
+	}
+
+	state->cpu_port0 = val;
+
+	if (!of_property_read_u32(np, "cpu-port-1", &val))
+		state->cpu_port1 = val;
+	else
+		state->cpu_port1 = -1;
+
+	state->dev.vlans = MV_VLANS;
+	state->dev.cpu_port = state->cpu_port0;
+	state->dev.ports = MV_PORTS;
+	state->dev.name = model_str;
+	state->dev.ops = &mvsw61xx_ops;
+	state->dev.alias = dev_name(&pdev->dev);
+
+	err = register_switch(&state->dev, NULL);
+	if (err < 0)
+		goto out_err;
+
+	state->registered = true;
+
+	return 0;
+out_err:
+	kfree(state);
+	return err;
+}
+
+static int
+mvsw61xx_remove(struct platform_device *pdev)
+{
+	struct mvsw61xx_state *state = platform_get_drvdata(pdev);
+
+	if (state->registered)
+		unregister_switch(&state->dev);
+
+	kfree(state);
+
+	return 0;
+}
+
+static const struct of_device_id mvsw61xx_match[] = {
+	{ .compatible = "marvell,88e6171" },
+	{ .compatible = "marvell,88e6172" },
+	{ .compatible = "marvell,88e6176" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, mvsw61xx_match);
+
+static struct platform_driver mvsw61xx_driver = {
+	.probe = mvsw61xx_probe,
+	.remove = mvsw61xx_remove,
+	.driver = {
+		.name = "mvsw61xx",
+		.of_match_table = of_match_ptr(mvsw61xx_match),
+		.owner = THIS_MODULE,
+	},
+};
+
+static int __init mvsw61xx_module_init(void)
+{
+	return platform_driver_register(&mvsw61xx_driver);
+}
+late_initcall(mvsw61xx_module_init);
+
+static void __exit mvsw61xx_module_exit(void)
+{
+	platform_driver_unregister(&mvsw61xx_driver);
+}
+module_exit(mvsw61xx_module_exit);
diff --git a/target/linux/generic/files/drivers/net/phy/mvsw61xx.h b/target/linux/generic/files/drivers/net/phy/mvsw61xx.h
new file mode 100644
index 0000000..dbc6c92
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/mvsw61xx.h
@@ -0,0 +1,266 @@
+/*
+ * Marvell 88E61xx switch driver
+ *
+ * Copyright (c) 2014 Claudio Leite <leitec@staticky.com>
+ * Copyright (c) 2014 Nikita Nazarenko <nnazarenko@radiofid.com>
+ *
+ * Based on code (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+
+#ifndef __MVSW61XX_H
+#define __MVSW61XX_H
+
+#define MV_PORTS			7
+#define MV_PORTS_MASK			((1 << MV_PORTS) - 1)
+
+#define MV_BASE				0x10
+
+#define MV_SWITCHPORT_BASE		0x10
+#define MV_SWITCHPORT(_n)		(MV_SWITCHPORT_BASE + (_n))
+#define MV_SWITCHREGS			(MV_BASE + 0xb)
+
+#define MV_VLANS			64
+
+enum {
+	MV_PORT_STATUS			= 0x00,
+	MV_PORT_PHYCTL			= 0x01,
+	MV_PORT_JAMCTL			= 0x02,
+	MV_PORT_IDENT			= 0x03,
+	MV_PORT_CONTROL			= 0x04,
+	MV_PORT_CONTROL1		= 0x05,
+	MV_PORT_VLANMAP			= 0x06,
+	MV_PORT_VLANID			= 0x07,
+	MV_PORT_CONTROL2		= 0x08,
+	MV_PORT_ASSOC			= 0x0b,
+	MV_PORT_RX_DISCARD_LOW		= 0x10,
+	MV_PORT_RX_DISCARD_HIGH		= 0x11,
+	MV_PORT_IN_FILTERED		= 0x12,
+	MV_PORT_OUT_ACCEPTED		= 0x13,
+};
+#define MV_PORTREG(_type, _port) MV_SWITCHPORT(_port), MV_PORT_##_type
+
+enum {
+	MV_PORT_STATUS_FDX		= (1 << 10),
+	MV_PORT_STATUS_LINK		= (1 << 11),
+};
+
+enum {
+	MV_PORT_STATUS_SPEED_10		= 0x00,
+	MV_PORT_STATUS_SPEED_100	= 0x01,
+	MV_PORT_STATUS_SPEED_1000	= 0x02,
+};
+#define MV_PORT_STATUS_SPEED_SHIFT	8
+#define MV_PORT_STATUS_SPEED_MASK	(3 << 8)
+
+enum {
+	MV_PORTCTRL_DISABLED		= (0 << 0),
+	MV_PORTCTRL_BLOCKING		= (1 << 0),
+	MV_PORTCTRL_LEARNING		= (2 << 0),
+	MV_PORTCTRL_FORWARDING		= (3 << 0),
+	MV_PORTCTRL_VLANTUN		= (1 << 7),
+	MV_PORTCTRL_EGRESS		= (1 << 12),
+};
+
+#define MV_PHYCTL_FC_MASK		(3 << 6)
+
+enum {
+	MV_PHYCTL_FC_ENABLE		= (3 << 6),
+	MV_PHYCTL_FC_DISABLE		= (1 << 6),
+};
+
+enum {
+	MV_8021Q_EGRESS_UNMODIFIED	= 0x00,
+	MV_8021Q_EGRESS_UNTAGGED	= 0x01,
+	MV_8021Q_EGRESS_TAGGED		= 0x02,
+	MV_8021Q_EGRESS_ADDTAG		= 0x03,
+};
+
+#define MV_8021Q_MODE_SHIFT		10
+#define MV_8021Q_MODE_MASK		(0x3 << MV_8021Q_MODE_SHIFT)
+
+enum {
+	MV_8021Q_MODE_DISABLE		= 0x00,
+	MV_8021Q_MODE_FALLBACK		= 0x01,
+	MV_8021Q_MODE_CHECK		= 0x02,
+	MV_8021Q_MODE_SECURE		= 0x03,
+};
+
+enum {
+	MV_8021Q_VLAN_ONLY		= (1 << 15),
+};
+
+#define MV_PORTASSOC_MONITOR		(1 << 15)
+
+enum {
+	MV_SWITCH_ATU_FID0		= 0x01,
+	MV_SWITCH_ATU_FID1		= 0x02,
+	MV_SWITCH_ATU_SID		= 0x03,
+	MV_SWITCH_CTRL			= 0x04,
+	MV_SWITCH_ATU_CTRL		= 0x0a,
+	MV_SWITCH_ATU_OP		= 0x0b,
+	MV_SWITCH_ATU_DATA		= 0x0c,
+	MV_SWITCH_ATU_MAC0		= 0x0d,
+	MV_SWITCH_ATU_MAC1		= 0x0e,
+	MV_SWITCH_ATU_MAC2		= 0x0f,
+	MV_SWITCH_GLOBAL		= 0x1b,
+	MV_SWITCH_GLOBAL2		= 0x1c,
+};
+#define MV_SWITCHREG(_type) MV_SWITCHREGS, MV_SWITCH_##_type
+
+enum {
+	MV_SWITCHCTL_EEIE		= (1 << 0),
+	MV_SWITCHCTL_PHYIE		= (1 << 1),
+	MV_SWITCHCTL_ATUDONE		= (1 << 2),
+	MV_SWITCHCTL_ATUIE		= (1 << 3),
+	MV_SWITCHCTL_CTRMODE		= (1 << 8),
+	MV_SWITCHCTL_RELOAD		= (1 << 9),
+	MV_SWITCHCTL_MSIZE		= (1 << 10),
+	MV_SWITCHCTL_DROP		= (1 << 13),
+};
+
+enum {
+#define MV_ATUCTL_AGETIME_MIN		16
+#define MV_ATUCTL_AGETIME_MAX		4080
+#define MV_ATUCTL_AGETIME(_n)		((((_n) / 16) & 0xff) << 4)
+	MV_ATUCTL_ATU_256		= (0 << 12),
+	MV_ATUCTL_ATU_512		= (1 << 12),
+	MV_ATUCTL_ATU_1K		= (2 << 12),
+	MV_ATUCTL_ATUMASK		= (3 << 12),
+	MV_ATUCTL_NO_LEARN		= (1 << 14),
+	MV_ATUCTL_RESET			= (1 << 15),
+};
+
+enum {
+#define MV_ATUOP_DBNUM(_n)		((_n) & 0x0f)
+	MV_ATUOP_NOOP			= (0 << 12),
+	MV_ATUOP_FLUSH_ALL		= (1 << 12),
+	MV_ATUOP_FLUSH_U		= (2 << 12),
+	MV_ATUOP_LOAD_DB		= (3 << 12),
+	MV_ATUOP_GET_NEXT		= (4 << 12),
+	MV_ATUOP_FLUSH_DB		= (5 << 12),
+	MV_ATUOP_FLUSH_DB_UU		= (6 << 12),
+	MV_ATUOP_INPROGRESS		= (1 << 15),
+};
+
+enum {
+	MV_GLOBAL_STATUS		= 0x00,
+	MV_GLOBAL_ATU_FID		= 0x01,
+	MV_GLOBAL_VTU_FID		= 0x02,
+	MV_GLOBAL_VTU_SID		= 0x03,
+	MV_GLOBAL_CONTROL		= 0x04,
+	MV_GLOBAL_VTU_OP		= 0x05,
+	MV_GLOBAL_VTU_VID		= 0x06,
+	MV_GLOBAL_VTU_DATA1		= 0x07,
+	MV_GLOBAL_VTU_DATA2		= 0x08,
+	MV_GLOBAL_VTU_DATA3		= 0x09,
+	MV_GLOBAL_CONTROL2		= 0x1c,
+};
+#define MV_GLOBALREG(_type) MV_SWITCH_GLOBAL, MV_GLOBAL_##_type
+
+enum {
+	MV_GLOBAL2_SDET_POLARITY	= 0x1d,
+};
+#define MV_GLOBAL2REG(_type) MV_SWITCH_GLOBAL2, MV_GLOBAL2_##_type
+
+enum {
+	MV_VTU_VID_VALID		= (1 << 12),
+};
+
+enum {
+	MV_VTUOP_PURGE			= (1 << 12),
+	MV_VTUOP_LOAD			= (3 << 12),
+	MV_VTUOP_INPROGRESS		= (1 << 15),
+	MV_VTUOP_STULOAD		= (5 << 12),
+	MV_VTUOP_VTU_GET_NEXT		= (4 << 12),
+	MV_VTUOP_STU_GET_NEXT		= (6 << 12),
+	MV_VTUOP_GET_VIOLATION		= (7 << 12),
+};
+
+enum {
+	MV_CONTROL_RESET		= (1 << 15),
+	MV_CONTROL_PPU_ENABLE		= (1 << 14),
+};
+
+enum {
+	MV_VTUCTL_EGRESS_UNMODIFIED	= (0 << 0),
+	MV_VTUCTL_EGRESS_UNTAGGED	= (1 << 0),
+	MV_VTUCTL_EGRESS_TAGGED		= (2 << 0),
+	MV_VTUCTL_DISCARD		= (3 << 0),
+};
+
+enum {
+	MV_STUCTL_STATE_DISABLED	= (0 << 0),
+	MV_STUCTL_STATE_BLOCKING	= (1 << 0),
+	MV_STUCTL_STATE_LEARNING	= (2 << 0),
+	MV_STUCTL_STATE_FORWARDING	= (3 << 0),
+};
+
+enum {
+	MV_INDIRECT_REG_CMD		= 0,
+	MV_INDIRECT_REG_DATA		= 1,
+};
+
+enum {
+	MV_INDIRECT_INPROGRESS		= 0x8000,
+	MV_INDIRECT_WRITE		= 0x9400,
+	MV_INDIRECT_READ		= 0x9800,
+};
+#define MV_INDIRECT_ADDR_S		5
+
+#define MV_IDENT_MASK			0xfff0
+
+#define MV_IDENT_VALUE_6171		0x1710
+#define MV_IDENT_STR_6171		"MV88E6171"
+
+#define MV_IDENT_VALUE_6172		0x1720
+#define MV_IDENT_STR_6172		"MV88E6172"
+
+#define MV_IDENT_VALUE_6176		0x1760
+#define MV_IDENT_STR_6176		"MV88E6176"
+
+#define MV_PVID_MASK			0x0fff
+
+#define MV_FDB_HI_MASK			0x00ff
+#define MV_FDB_LO_MASK			0xf000
+#define MV_FDB_HI_SHIFT			4
+#define MV_FDB_LO_SHIFT			12
+
+struct mvsw61xx_state {
+	struct switch_dev dev;
+	struct mii_bus *bus;
+	int base_addr;
+	u16 model;
+
+	bool registered;
+	bool is_indirect;
+
+	int cpu_port0;
+	int cpu_port1;
+
+	int vlan_enabled;
+	struct port_state {
+		u16 fdb;
+		u16 pvid;
+		u16 mask;
+		u8 qmode;
+	} ports[MV_PORTS];
+
+	struct vlan_state {
+		bool port_based;
+
+		u16 mask;
+		u16 vid;
+		u32 port_mode;
+		u32 port_sstate;
+	} vlans[MV_VLANS];
+
+	char buf[128];
+};
+
+#define get_state(_dev) container_of((_dev), struct mvsw61xx_state, dev)
+
+#endif
diff --git a/target/linux/generic/files/drivers/net/phy/mvswitch.c b/target/linux/generic/files/drivers/net/phy/mvswitch.c
new file mode 100644
index 0000000..af73ec2
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/mvswitch.c
@@ -0,0 +1,433 @@
+/*
+ * Marvell 88E6060 switch driver
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+#include <linux/if_vlan.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+#include "mvswitch.h"
+
+/* Undefine this to use trailer mode instead.
+ * I don't know if header mode works with all chips */
+#define HEADER_MODE	1
+
+MODULE_DESCRIPTION("Marvell 88E6060 Switch driver");
+MODULE_AUTHOR("Felix Fietkau");
+MODULE_LICENSE("GPL");
+
+#define MVSWITCH_MAGIC 0x88E6060
+
+struct mvswitch_priv {
+	netdev_features_t orig_features;
+	u8 vlans[16];
+};
+
+#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv)
+
+static inline u16
+r16(struct phy_device *phydev, int addr, int reg)
+{
+	return phydev->bus->read(phydev->bus, addr, reg);
+}
+
+static inline void
+w16(struct phy_device *phydev, int addr, int reg, u16 val)
+{
+	phydev->bus->write(phydev->bus, addr, reg, val);
+}
+
+
+static struct sk_buff *
+mvswitch_mangle_tx(struct net_device *dev, struct sk_buff *skb)
+{
+	struct mvswitch_priv *priv;
+	char *buf = NULL;
+	u16 vid;
+
+	priv = dev->phy_ptr;
+	if (unlikely(!priv))
+		goto error;
+
+	if (unlikely(skb->len < 16))
+		goto error;
+
+#ifdef HEADER_MODE
+	if (__vlan_hwaccel_get_tag(skb, &vid))
+		goto error;
+
+	if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) {
+		if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC))
+			goto error_expand;
+		if (skb->len < 62)
+			skb->len = 62;
+	}
+	buf = skb_push(skb, MV_HEADER_SIZE);
+#else
+	if (__vlan_get_tag(skb, &vid))
+		goto error;
+
+	if (unlikely((vid > 15 || !priv->vlans[vid])))
+		goto error;
+
+	if (skb->len <= 64) {
+		if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC))
+			goto error_expand;
+
+		buf = skb->data + 64;
+		skb->len = 64 + MV_TRAILER_SIZE;
+	} else {
+		if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) {
+			if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC))
+				goto error_expand;
+		}
+		buf = skb_put(skb, 4);
+	}
+
+	/* move the ethernet header 4 bytes forward, overwriting the vlan tag */
+	memmove(skb->data + 4, skb->data, 12);
+	skb->data += 4;
+	skb->len -= 4;
+	skb->mac_header += 4;
+#endif
+
+	if (!buf)
+		goto error;
+
+
+#ifdef HEADER_MODE
+	/* prepend the tag */
+	*((__be16 *) buf) = cpu_to_be16(
+		((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) |
+		((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M)
+	);
+#else
+	/* append the tag */
+	*((__be32 *) buf) = cpu_to_be32((
+		(MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) |
+		((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S)
+	));
+#endif
+
+	return skb;
+
+error_expand:
+	if (net_ratelimit())
+		printk("%s: failed to expand/update skb for the switch\n", dev->name);
+
+error:
+	/* any errors? drop the packet! */
+	dev_kfree_skb_any(skb);
+	return NULL;
+}
+
+static void
+mvswitch_mangle_rx(struct net_device *dev, struct sk_buff *skb)
+{
+	struct mvswitch_priv *priv;
+	unsigned char *buf;
+	int vlan = -1;
+	int i;
+
+	priv = dev->phy_ptr;
+	if (WARN_ON_ONCE(!priv))
+		return;
+
+#ifdef HEADER_MODE
+	buf = skb->data;
+	skb_pull(skb, MV_HEADER_SIZE);
+#else
+	buf = skb->data + skb->len - MV_TRAILER_SIZE;
+	if (buf[0] != 0x80)
+		return;
+#endif
+
+	/* look for the vlan matching the incoming port */
+	for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) {
+		if ((1 << buf[1]) & priv->vlans[i])
+			vlan = i;
+	}
+
+	if (vlan == -1)
+		return;
+
+	__vlan_hwaccel_put_tag(skb, vlan);
+}
+
+
+static int
+mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val)
+{
+	int i = 100;
+	u16 r;
+
+	do {
+		r = r16(pdev, addr, reg) & mask;
+		if (r == val)
+			return 0;
+	} while(--i > 0);
+	return -ETIMEDOUT;
+}
+
+static int
+mvswitch_config_init(struct phy_device *pdev)
+{
+	struct mvswitch_priv *priv = to_mvsw(pdev);
+	struct net_device *dev = pdev->attached_dev;
+	u8 vlmap = 0;
+	int i;
+
+	if (!dev)
+		return -EINVAL;
+
+	printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name);
+	pdev->supported = ADVERTISED_100baseT_Full;
+	pdev->advertising = ADVERTISED_100baseT_Full;
+	dev->phy_ptr = priv;
+	pdev->irq = PHY_POLL;
+#ifdef HEADER_MODE
+	dev->flags |= IFF_PROMISC;
+#endif
+
+	/* initialize default vlans */
+	for (i = 0; i < MV_PORTS; i++)
+		priv->vlans[(i == MV_WANPORT ? 2 : 1)] |= (1 << i);
+
+	/* before entering reset, disable all ports */
+	for (i = 0; i < MV_PORTS; i++)
+		w16(pdev, MV_PORTREG(CONTROL, i), 0x00);
+
+	msleep(2); /* wait for the status change to settle in */
+
+	/* put the ATU in reset */
+	w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET);
+
+	i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0);
+	if (i < 0) {
+		printk("%s: Timeout waiting for the switch to reset.\n", dev->name);
+		return i;
+	}
+
+	/* set the ATU flags */
+	w16(pdev, MV_SWITCHREG(ATU_CTRL),
+		MV_ATUCTL_NO_LEARN |
+		MV_ATUCTL_ATU_1K |
+		MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */
+	);
+
+	/* initialize the cpu port */
+	w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT),
+#ifdef HEADER_MODE
+		MV_PORTCTRL_HEADER |
+#else
+		MV_PORTCTRL_RXTR |
+		MV_PORTCTRL_TXTR |
+#endif
+		MV_PORTCTRL_ENABLED
+	);
+	/* wait for the phy change to settle in */
+	msleep(2);
+	for (i = 0; i < MV_PORTS; i++) {
+		u8 pvid = 0;
+		int j;
+
+		vlmap = 0;
+
+		/* look for the matching vlan */
+		for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) {
+			if (priv->vlans[j] & (1 << i)) {
+				vlmap = priv->vlans[j];
+				pvid = j;
+			}
+		}
+		/* leave port unconfigured if it's not part of a vlan */
+		if (!vlmap)
+			continue;
+
+		/* add the cpu port to the allowed destinations list */
+		vlmap |= (1 << MV_CPUPORT);
+
+		/* take port out of its own vlan destination map */
+		vlmap &= ~(1 << i);
+
+		/* apply vlan settings */
+		w16(pdev, MV_PORTREG(VLANMAP, i),
+			MV_PORTVLAN_PORTS(vlmap) |
+			MV_PORTVLAN_ID(i)
+		);
+
+		/* re-enable port */
+		w16(pdev, MV_PORTREG(CONTROL, i),
+			MV_PORTCTRL_ENABLED
+		);
+	}
+
+	w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT),
+		MV_PORTVLAN_ID(MV_CPUPORT)
+	);
+
+	/* set the port association vector */
+	for (i = 0; i <= MV_PORTS; i++) {
+		w16(pdev, MV_PORTREG(ASSOC, i),
+			MV_PORTASSOC_PORTS(1 << i)
+		);
+	}
+
+	/* init switch control */
+	w16(pdev, MV_SWITCHREG(CTRL),
+		MV_SWITCHCTL_MSIZE |
+		MV_SWITCHCTL_DROP
+	);
+
+	dev->eth_mangle_rx = mvswitch_mangle_rx;
+	dev->eth_mangle_tx = mvswitch_mangle_tx;
+	priv->orig_features = dev->features;
+
+#ifdef HEADER_MODE
+	dev->priv_flags |= IFF_NO_IP_ALIGN;
+	dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
+#else
+	dev->features |= NETIF_F_HW_VLAN_RX;
+#endif
+
+	return 0;
+}
+
+static int
+mvswitch_read_status(struct phy_device *pdev)
+{
+	pdev->speed = SPEED_100;
+	pdev->duplex = DUPLEX_FULL;
+	pdev->link = 1;
+
+	/* XXX ugly workaround: we can't force the switch
+	 * to gracefully handle hosts moving from one port to another,
+	 * so we have to regularly clear the ATU database */
+
+	/* wait for the ATU to become available */
+	mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
+
+	/* flush the ATU */
+	w16(pdev, MV_SWITCHREG(ATU_OP),
+		MV_ATUOP_INPROGRESS |
+		MV_ATUOP_FLUSH_ALL
+	);
+
+	/* wait for operation to complete */
+	mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
+
+	return 0;
+}
+
+static int
+mvswitch_config_aneg(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static void
+mvswitch_detach(struct phy_device *pdev)
+{
+	struct mvswitch_priv *priv = to_mvsw(pdev);
+	struct net_device *dev = pdev->attached_dev;
+
+	if (!dev)
+		return;
+
+	dev->phy_ptr = NULL;
+	dev->eth_mangle_rx = NULL;
+	dev->eth_mangle_tx = NULL;
+	dev->features = priv->orig_features;
+	dev->priv_flags &= ~IFF_NO_IP_ALIGN;
+}
+
+static void
+mvswitch_remove(struct phy_device *pdev)
+{
+	struct mvswitch_priv *priv = to_mvsw(pdev);
+
+	kfree(priv);
+}
+
+static int
+mvswitch_probe(struct phy_device *pdev)
+{
+	struct mvswitch_priv *priv;
+
+	priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL);
+	if (priv == NULL)
+		return -ENOMEM;
+
+	pdev->priv = priv;
+
+	return 0;
+}
+
+static int
+mvswitch_fixup(struct phy_device *dev)
+{
+	u16 reg;
+
+	if (dev->addr != 0x10)
+		return 0;
+
+	reg = dev->bus->read(dev->bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK;
+	if (reg != MV_IDENT_VALUE)
+		return 0;
+
+	dev->phy_id = MVSWITCH_MAGIC;
+	return 0;
+}
+
+
+static struct phy_driver mvswitch_driver = {
+	.name		= "Marvell 88E6060",
+	.phy_id		= MVSWITCH_MAGIC,
+	.phy_id_mask	= 0xffffffff,
+	.features	= PHY_BASIC_FEATURES,
+	.probe		= &mvswitch_probe,
+	.remove		= &mvswitch_remove,
+	.detach		= &mvswitch_detach,
+	.config_init	= &mvswitch_config_init,
+	.config_aneg	= &mvswitch_config_aneg,
+	.read_status	= &mvswitch_read_status,
+	.driver		= { .owner = THIS_MODULE,},
+};
+
+static int __init
+mvswitch_init(void)
+{
+	phy_register_fixup_for_id(PHY_ANY_ID, mvswitch_fixup);
+	return phy_driver_register(&mvswitch_driver);
+}
+
+static void __exit
+mvswitch_exit(void)
+{
+	phy_driver_unregister(&mvswitch_driver);
+}
+
+module_init(mvswitch_init);
+module_exit(mvswitch_exit);
diff --git a/target/linux/generic/files/drivers/net/phy/mvswitch.h b/target/linux/generic/files/drivers/net/phy/mvswitch.h
new file mode 100644
index 0000000..1563eec
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/mvswitch.h
@@ -0,0 +1,145 @@
+/*
+ * Marvell 88E6060 switch driver
+ * Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+#ifndef __MVSWITCH_H
+#define __MVSWITCH_H
+
+#define MV_HEADER_SIZE	2
+#define MV_HEADER_PORTS_M	0x001f
+#define MV_HEADER_PORTS_S	0
+#define MV_HEADER_VLAN_M	0xf000
+#define MV_HEADER_VLAN_S	12
+
+#define MV_TRAILER_SIZE	4
+#define MV_TRAILER_PORTS_M	0x1f
+#define MV_TRAILER_PORTS_S	16
+#define MV_TRAILER_FLAGS_S	24
+#define MV_TRAILER_OVERRIDE	0x80
+
+
+#define MV_PORTS	5
+#define MV_WANPORT	4
+#define MV_CPUPORT	5
+
+#define MV_BASE		0x10
+
+#define MV_PHYPORT_BASE		(MV_BASE + 0x0)
+#define MV_PHYPORT(_n)		(MV_PHYPORT_BASE + (_n))
+#define MV_SWITCHPORT_BASE	(MV_BASE + 0x8)
+#define MV_SWITCHPORT(_n)	(MV_SWITCHPORT_BASE + (_n))
+#define MV_SWITCHREGS		(MV_BASE + 0xf)
+
+enum {
+	MV_PHY_CONTROL      = 0x00,
+	MV_PHY_STATUS       = 0x01,
+	MV_PHY_IDENT0       = 0x02,
+	MV_PHY_IDENT1       = 0x03,
+	MV_PHY_ANEG         = 0x04,
+	MV_PHY_LINK_ABILITY = 0x05,
+	MV_PHY_ANEG_EXPAND  = 0x06,
+	MV_PHY_XMIT_NEXTP   = 0x07,
+	MV_PHY_LINK_NEXTP   = 0x08,
+	MV_PHY_CONTROL1     = 0x10,
+	MV_PHY_STATUS1      = 0x11,
+	MV_PHY_INTR_EN      = 0x12,
+	MV_PHY_INTR_STATUS  = 0x13,
+	MV_PHY_INTR_PORT    = 0x14,
+	MV_PHY_RECV_COUNTER = 0x16,
+	MV_PHY_LED_PARALLEL = 0x16,
+	MV_PHY_LED_STREAM   = 0x17,
+	MV_PHY_LED_CTRL     = 0x18,
+	MV_PHY_LED_OVERRIDE = 0x19,
+	MV_PHY_VCT_CTRL     = 0x1a,
+	MV_PHY_VCT_STATUS   = 0x1b,
+	MV_PHY_CONTROL2     = 0x1e
+};
+#define MV_PHYREG(_type, _port) MV_PHYPORT(_port), MV_PHY_##_type
+
+enum {
+	MV_PORT_STATUS      = 0x00,
+	MV_PORT_IDENT       = 0x03,
+	MV_PORT_CONTROL     = 0x04,
+	MV_PORT_VLANMAP     = 0x06,
+	MV_PORT_ASSOC       = 0x0b,
+	MV_PORT_RXCOUNT     = 0x10,
+	MV_PORT_TXCOUNT     = 0x11,
+};
+#define MV_PORTREG(_type, _port) MV_SWITCHPORT(_port), MV_PORT_##_type
+
+enum {
+	MV_PORTCTRL_BLOCK   =  (1 << 0),
+	MV_PORTCTRL_LEARN   =  (2 << 0),
+	MV_PORTCTRL_ENABLED =  (3 << 0),
+	MV_PORTCTRL_VLANTUN =  (1 << 7),	/* Enforce VLANs on packets */
+	MV_PORTCTRL_RXTR    =  (1 << 8),	/* Enable Marvell packet trailer for ingress */
+	MV_PORTCTRL_HEADER	= (1 << 11),	/* Enable Marvell packet header mode for port */
+	MV_PORTCTRL_TXTR    = (1 << 14),	/* Enable Marvell packet trailer for egress */
+	MV_PORTCTRL_FORCEFL = (1 << 15),	/* force flow control */
+};
+
+#define MV_PORTVLAN_ID(_n) (((_n) & 0xf) << 12)
+#define MV_PORTVLAN_PORTS(_n) ((_n) & 0x3f)
+
+#define MV_PORTASSOC_PORTS(_n) ((_n) & 0x1f)
+#define MV_PORTASSOC_MONITOR	(1 << 15)
+
+enum {
+	MV_SWITCH_MAC0      = 0x01,
+	MV_SWITCH_MAC1      = 0x02,
+	MV_SWITCH_MAC2      = 0x03,
+	MV_SWITCH_CTRL      = 0x04,
+	MV_SWITCH_ATU_CTRL  = 0x0a,
+	MV_SWITCH_ATU_OP    = 0x0b,
+	MV_SWITCH_ATU_DATA  = 0x0c,
+	MV_SWITCH_ATU_MAC0  = 0x0d,
+	MV_SWITCH_ATU_MAC1  = 0x0e,
+	MV_SWITCH_ATU_MAC2  = 0x0f,
+};
+#define MV_SWITCHREG(_type) MV_SWITCHREGS, MV_SWITCH_##_type
+
+enum {
+	MV_SWITCHCTL_EEIE   =  (1 << 0),	/* EEPROM interrupt enable */
+	MV_SWITCHCTL_PHYIE  =  (1 << 1),	/* PHY interrupt enable */
+	MV_SWITCHCTL_ATUDONE=  (1 << 2),	/* ATU done interrupt enable */
+	MV_SWITCHCTL_ATUIE  =  (1 << 3),	/* ATU interrupt enable */
+	MV_SWITCHCTL_CTRMODE=  (1 << 8),	/* statistics for rx and tx errors */
+	MV_SWITCHCTL_RELOAD =  (1 << 9),	/* reload registers from eeprom */
+	MV_SWITCHCTL_MSIZE  = (1 << 10),	/* increase maximum frame size */
+	MV_SWITCHCTL_DROP   = (1 << 13),	/* discard frames with excessive collisions */
+};
+
+enum {
+#define MV_ATUCTL_AGETIME_MIN	16
+#define MV_ATUCTL_AGETIME_MAX	4080
+#define MV_ATUCTL_AGETIME(_n)	((((_n) / 16) & 0xff) << 4)
+	MV_ATUCTL_ATU_256   = (0 << 12),
+	MV_ATUCTL_ATU_512   = (1 << 12),
+	MV_ATUCTL_ATU_1K	= (2 << 12),
+	MV_ATUCTL_ATUMASK   = (3 << 12),
+	MV_ATUCTL_NO_LEARN  = (1 << 14),
+	MV_ATUCTL_RESET     = (1 << 15),
+};
+
+enum {
+#define MV_ATUOP_DBNUM(_n)	((_n) & 0x0f)
+
+	MV_ATUOP_NOOP       = (0 << 12),
+	MV_ATUOP_FLUSH_ALL  = (1 << 12),
+	MV_ATUOP_FLUSH_U    = (2 << 12),
+	MV_ATUOP_LOAD_DB    = (3 << 12),
+	MV_ATUOP_GET_NEXT   = (4 << 12),
+	MV_ATUOP_FLUSH_DB   = (5 << 12),
+	MV_ATUOP_FLUSH_DB_UU= (6 << 12),
+
+	MV_ATUOP_INPROGRESS = (1 << 15),
+};
+
+#define MV_IDENT_MASK		0xfff0
+#define MV_IDENT_VALUE		0x0600
+
+#endif
diff --git a/target/linux/generic/files/drivers/net/phy/psb6970.c b/target/linux/generic/files/drivers/net/phy/psb6970.c
new file mode 100644
index 0000000..2fcd299
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/psb6970.c
@@ -0,0 +1,438 @@
+/*
+ * Lantiq PSB6970 (Tantos) Switch driver
+ *
+ * Copyright (c) 2009,2010 Team Embedded.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation.
+ *
+ * The switch programming done in this driver follows the 
+ * "Ethernet Traffic Separation using VLAN" Application Note as
+ * published by Lantiq.
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/switch.h>
+#include <linux/phy.h>
+
+#define PSB6970_MAX_VLANS		16
+#define PSB6970_NUM_PORTS		7
+#define PSB6970_DEFAULT_PORT_CPU	6
+#define PSB6970_IS_CPU_PORT(x)		((x) > 4)
+
+#define PHYADDR(_reg)		((_reg >> 5) & 0xff), (_reg & 0x1f)
+
+/* --- Identification --- */
+#define PSB6970_CI0		0x0100
+#define PSB6970_CI0_MASK	0x000f
+#define PSB6970_CI1		0x0101
+#define PSB6970_CI1_VAL		0x2599
+#define PSB6970_CI1_MASK	0xffff
+
+/* --- VLAN filter table --- */
+#define PSB6970_VFxL(i)		((i)*2+0x10)	/* VLAN Filter Low */
+#define PSB6970_VFxL_VV		(1 << 15)	/* VLAN_Valid */
+
+#define PSB6970_VFxH(i)		((i)*2+0x11)	/* VLAN Filter High */
+#define PSB6970_VFxH_TM_SHIFT	7		/* Tagged Member */
+
+/* --- Port registers --- */
+#define PSB6970_EC(p)		((p)*0x20+2)	/* Extended Control */
+#define PSB6970_EC_IFNTE	(1 << 1)	/* Input Force No Tag Enable */
+
+#define PSB6970_PBVM(p)		((p)*0x20+3)	/* Port Base VLAN Map */
+#define PSB6970_PBVM_VMCE	(1 << 8)
+#define PSB6970_PBVM_AOVTP	(1 << 9)
+#define PSB6970_PBVM_VSD	(1 << 10)
+#define PSB6970_PBVM_VC		(1 << 11)	/* VID Check with VID table */
+#define PSB6970_PBVM_TBVE	(1 << 13)	/* Tag-Based VLAN enable */
+
+#define PSB6970_DVID(p)		((p)*0x20+4)	/* Default VLAN ID & Priority */
+
+struct psb6970_priv {
+	struct switch_dev dev;
+	struct phy_device *phy;
+	u16 (*read) (struct phy_device* phydev, int reg);
+	void (*write) (struct phy_device* phydev, int reg, u16 val);
+	struct mutex reg_mutex;
+
+	/* all fields below are cleared on reset */
+	bool vlan;
+	u16 vlan_id[PSB6970_MAX_VLANS];
+	u8 vlan_table[PSB6970_MAX_VLANS];
+	u8 vlan_tagged;
+	u16 pvid[PSB6970_NUM_PORTS];
+};
+
+#define to_psb6970(_dev) container_of(_dev, struct psb6970_priv, dev)
+
+static u16 psb6970_mii_read(struct phy_device *phydev, int reg)
+{
+	return phydev->bus->read(phydev->bus, PHYADDR(reg));
+}
+
+static void psb6970_mii_write(struct phy_device *phydev, int reg, u16 val)
+{
+	phydev->bus->write(phydev->bus, PHYADDR(reg), val);
+}
+
+static int
+psb6970_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+		 struct switch_val *val)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	priv->vlan = !!val->value.i;
+	return 0;
+}
+
+static int
+psb6970_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
+		 struct switch_val *val)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	val->value.i = priv->vlan;
+	return 0;
+}
+
+static int psb6970_set_pvid(struct switch_dev *dev, int port, int vlan)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+
+	/* make sure no invalid PVIDs get set */
+	if (vlan >= dev->vlans)
+		return -EINVAL;
+
+	priv->pvid[port] = vlan;
+	return 0;
+}
+
+static int psb6970_get_pvid(struct switch_dev *dev, int port, int *vlan)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	*vlan = priv->pvid[port];
+	return 0;
+}
+
+static int
+psb6970_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
+		struct switch_val *val)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	priv->vlan_id[val->port_vlan] = val->value.i;
+	return 0;
+}
+
+static int
+psb6970_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
+		struct switch_val *val)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	val->value.i = priv->vlan_id[val->port_vlan];
+	return 0;
+}
+
+static struct switch_attr psb6970_globals[] = {
+	{
+	 .type = SWITCH_TYPE_INT,
+	 .name = "enable_vlan",
+	 .description = "Enable VLAN mode",
+	 .set = psb6970_set_vlan,
+	 .get = psb6970_get_vlan,
+	 .max = 1},
+};
+
+static struct switch_attr psb6970_port[] = {
+};
+
+static struct switch_attr psb6970_vlan[] = {
+	{
+	 .type = SWITCH_TYPE_INT,
+	 .name = "vid",
+	 .description = "VLAN ID (0-4094)",
+	 .set = psb6970_set_vid,
+	 .get = psb6970_get_vid,
+	 .max = 4094,
+	 },
+};
+
+static int psb6970_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	u8 ports = priv->vlan_table[val->port_vlan];
+	int i;
+
+	val->len = 0;
+	for (i = 0; i < PSB6970_NUM_PORTS; i++) {
+		struct switch_port *p;
+
+		if (!(ports & (1 << i)))
+			continue;
+
+		p = &val->value.ports[val->len++];
+		p->id = i;
+		if (priv->vlan_tagged & (1 << i))
+			p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
+		else
+			p->flags = 0;
+	}
+	return 0;
+}
+
+static int psb6970_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	u8 *vt = &priv->vlan_table[val->port_vlan];
+	int i, j;
+
+	*vt = 0;
+	for (i = 0; i < val->len; i++) {
+		struct switch_port *p = &val->value.ports[i];
+
+		if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED))
+			priv->vlan_tagged |= (1 << p->id);
+		else {
+			priv->vlan_tagged &= ~(1 << p->id);
+			priv->pvid[p->id] = val->port_vlan;
+
+			/* make sure that an untagged port does not
+			 * appear in other vlans */
+			for (j = 0; j < PSB6970_MAX_VLANS; j++) {
+				if (j == val->port_vlan)
+					continue;
+				priv->vlan_table[j] &= ~(1 << p->id);
+			}
+		}
+
+		*vt |= 1 << p->id;
+	}
+	return 0;
+}
+
+static int psb6970_hw_apply(struct switch_dev *dev)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	int i, j;
+
+	mutex_lock(&priv->reg_mutex);
+
+	if (priv->vlan) {
+		/* into the vlan translation unit */
+		for (j = 0; j < PSB6970_MAX_VLANS; j++) {
+			u8 vp = priv->vlan_table[j];
+
+			if (vp) {
+				priv->write(priv->phy, PSB6970_VFxL(j),
+					    PSB6970_VFxL_VV | priv->vlan_id[j]);
+				priv->write(priv->phy, PSB6970_VFxH(j),
+					    ((vp & priv->
+					      vlan_tagged) <<
+					     PSB6970_VFxH_TM_SHIFT) | vp);
+			} else	/* clear VLAN Valid flag for unused vlans */
+				priv->write(priv->phy, PSB6970_VFxL(j), 0);
+
+		}
+	}
+
+	/* update the port destination mask registers and tag settings */
+	for (i = 0; i < PSB6970_NUM_PORTS; i++) {
+		int dvid = 1, pbvm = 0x7f | PSB6970_PBVM_VSD, ec = 0;
+
+		if (priv->vlan) {
+			ec = PSB6970_EC_IFNTE;
+			dvid = priv->vlan_id[priv->pvid[i]];
+			pbvm |= PSB6970_PBVM_TBVE | PSB6970_PBVM_VMCE;
+
+			if ((i << 1) & priv->vlan_tagged)
+				pbvm |= PSB6970_PBVM_AOVTP | PSB6970_PBVM_VC;
+		}
+
+		priv->write(priv->phy, PSB6970_PBVM(i), pbvm);
+
+		if (!PSB6970_IS_CPU_PORT(i)) {
+			priv->write(priv->phy, PSB6970_EC(i), ec);
+			priv->write(priv->phy, PSB6970_DVID(i), dvid);
+		}
+	}
+
+	mutex_unlock(&priv->reg_mutex);
+	return 0;
+}
+
+static int psb6970_reset_switch(struct switch_dev *dev)
+{
+	struct psb6970_priv *priv = to_psb6970(dev);
+	int i;
+
+	mutex_lock(&priv->reg_mutex);
+
+	memset(&priv->vlan, 0, sizeof(struct psb6970_priv) -
+	       offsetof(struct psb6970_priv, vlan));
+
+	for (i = 0; i < PSB6970_MAX_VLANS; i++)
+		priv->vlan_id[i] = i;
+
+	mutex_unlock(&priv->reg_mutex);
+
+	return psb6970_hw_apply(dev);
+}
+
+static const struct switch_dev_ops psb6970_ops = {
+	.attr_global = {
+			.attr = psb6970_globals,
+			.n_attr = ARRAY_SIZE(psb6970_globals),
+			},
+	.attr_port = {
+		      .attr = psb6970_port,
+		      .n_attr = ARRAY_SIZE(psb6970_port),
+		      },
+	.attr_vlan = {
+		      .attr = psb6970_vlan,
+		      .n_attr = ARRAY_SIZE(psb6970_vlan),
+		      },
+	.get_port_pvid = psb6970_get_pvid,
+	.set_port_pvid = psb6970_set_pvid,
+	.get_vlan_ports = psb6970_get_ports,
+	.set_vlan_ports = psb6970_set_ports,
+	.apply_config = psb6970_hw_apply,
+	.reset_switch = psb6970_reset_switch,
+};
+
+static int psb6970_config_init(struct phy_device *pdev)
+{
+	struct psb6970_priv *priv;
+	struct net_device *dev = pdev->attached_dev;
+	struct switch_dev *swdev;
+	int ret;
+
+	priv = kzalloc(sizeof(struct psb6970_priv), GFP_KERNEL);
+	if (priv == NULL)
+		return -ENOMEM;
+
+	priv->phy = pdev;
+
+	if (pdev->addr == 0)
+		printk(KERN_INFO "%s: psb6970 switch driver attached.\n",
+		       pdev->attached_dev->name);
+
+	if (pdev->addr != 0) {
+		kfree(priv);
+		return 0;
+	}
+
+	pdev->supported = pdev->advertising = SUPPORTED_100baseT_Full;
+
+	mutex_init(&priv->reg_mutex);
+	priv->read = psb6970_mii_read;
+	priv->write = psb6970_mii_write;
+
+	pdev->priv = priv;
+
+	swdev = &priv->dev;
+	swdev->cpu_port = PSB6970_DEFAULT_PORT_CPU;
+	swdev->ops = &psb6970_ops;
+
+	swdev->name = "Lantiq PSB6970";
+	swdev->vlans = PSB6970_MAX_VLANS;
+	swdev->ports = PSB6970_NUM_PORTS;
+
+	if ((ret = register_switch(&priv->dev, pdev->attached_dev)) < 0) {
+		kfree(priv);
+		goto done;
+	}
+
+	ret = psb6970_reset_switch(&priv->dev);
+	if (ret) {
+		kfree(priv);
+		goto done;
+	}
+
+	dev->phy_ptr = priv;
+
+done:
+	return ret;
+}
+
+static int psb6970_read_status(struct phy_device *phydev)
+{
+	phydev->speed = SPEED_100;
+	phydev->duplex = DUPLEX_FULL;
+	phydev->link = 1;
+
+	phydev->state = PHY_RUNNING;
+	netif_carrier_on(phydev->attached_dev);
+	phydev->adjust_link(phydev->attached_dev);
+
+	return 0;
+}
+
+static int psb6970_config_aneg(struct phy_device *phydev)
+{
+	return 0;
+}
+
+static int psb6970_probe(struct phy_device *pdev)
+{
+	return 0;
+}
+
+static void psb6970_remove(struct phy_device *pdev)
+{
+	struct psb6970_priv *priv = pdev->priv;
+
+	if (!priv)
+		return;
+
+	if (pdev->addr == 0)
+		unregister_switch(&priv->dev);
+	kfree(priv);
+}
+
+static int psb6970_fixup(struct phy_device *dev)
+{
+	struct mii_bus *bus = dev->bus;
+	u16 reg;
+
+	/* look for the switch on the bus */
+	reg = bus->read(bus, PHYADDR(PSB6970_CI1)) & PSB6970_CI1_MASK;
+	if (reg != PSB6970_CI1_VAL)
+		return 0;
+
+	dev->phy_id = (reg << 16);
+	dev->phy_id |= bus->read(bus, PHYADDR(PSB6970_CI0)) & PSB6970_CI0_MASK;
+
+	return 0;
+}
+
+static struct phy_driver psb6970_driver = {
+	.name = "Lantiq PSB6970",
+	.phy_id = PSB6970_CI1_VAL << 16,
+	.phy_id_mask = 0xffff0000,
+	.features = PHY_BASIC_FEATURES,
+	.probe = psb6970_probe,
+	.remove = psb6970_remove,
+	.config_init = &psb6970_config_init,
+	.config_aneg = &psb6970_config_aneg,
+	.read_status = &psb6970_read_status,
+	.driver = {.owner = THIS_MODULE},
+};
+
+int __init psb6970_init(void)
+{
+	phy_register_fixup_for_id(PHY_ANY_ID, psb6970_fixup);
+	return phy_driver_register(&psb6970_driver);
+}
+
+module_init(psb6970_init);
+
+void __exit psb6970_exit(void)
+{
+	phy_driver_unregister(&psb6970_driver);
+}
+
+module_exit(psb6970_exit);
+
+MODULE_DESCRIPTION("Lantiq PSB6970 Switch");
+MODULE_AUTHOR("Ithamar R. Adema <ithamar.adema@team-embedded.nl>");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8306.c b/target/linux/generic/files/drivers/net/phy/rtl8306.c
new file mode 100644
index 0000000..e280e93
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/rtl8306.c
@@ -0,0 +1,1060 @@
+/*
+ * rtl8306.c: RTL8306S switch driver
+ *
+ * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/if.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/if_ether.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/netlink.h>
+#include <net/genetlink.h>
+#include <linux/switch.h>
+#include <linux/delay.h>
+#include <linux/phy.h>
+
+//#define DEBUG 1
+
+/* Global (PHY0) */
+#define RTL8306_REG_PAGE		16
+#define RTL8306_REG_PAGE_LO		(1 << 15)
+#define RTL8306_REG_PAGE_HI		(1 << 1) /* inverted */
+
+#define RTL8306_NUM_VLANS		16
+#define RTL8306_NUM_PORTS		6
+#define RTL8306_PORT_CPU		5
+#define RTL8306_NUM_PAGES		4
+#define RTL8306_NUM_REGS		32
+
+#define RTL_NAME_S          "RTL8306S"
+#define RTL_NAME_SD         "RTL8306SD"
+#define RTL_NAME_SDM        "RTL8306SDM"
+#define RTL_NAME_UNKNOWN    "RTL8306(unknown)"
+
+#define RTL8306_MAGIC	0x8306
+
+static LIST_HEAD(phydevs);
+
+struct rtl_priv {
+	struct list_head list;
+	struct switch_dev dev;
+	int page;
+	int type;
+	int do_cpu;
+	struct mii_bus *bus;
+	char hwname[sizeof(RTL_NAME_UNKNOWN)];
+	bool fixup;
+};
+
+struct rtl_phyregs {
+	int nway;
+	int speed;
+	int duplex;
+};
+
+#define to_rtl(_dev) container_of(_dev, struct rtl_priv, dev)
+
+enum {
+	RTL_TYPE_S,
+	RTL_TYPE_SD,
+	RTL_TYPE_SDM,
+};
+
+struct rtl_reg {
+	int page;
+	int phy;
+	int reg;
+	int bits;
+	int shift;
+	int inverted;
+};
+
+#define RTL_VLAN_REGOFS(name) \
+	(RTL_REG_VLAN1_##name - RTL_REG_VLAN0_##name)
+
+#define RTL_PORT_REGOFS(name) \
+	(RTL_REG_PORT1_##name - RTL_REG_PORT0_##name)
+
+#define RTL_PORT_REG(id, reg) \
+	(RTL_REG_PORT0_##reg + (id * RTL_PORT_REGOFS(reg)))
+
+#define RTL_VLAN_REG(id, reg) \
+	(RTL_REG_VLAN0_##reg + (id * RTL_VLAN_REGOFS(reg)))
+
+#define RTL_GLOBAL_REGATTR(reg) \
+	.id = RTL_REG_##reg, \
+	.type = SWITCH_TYPE_INT, \
+	.ofs = 0, \
+	.set = rtl_attr_set_int, \
+	.get = rtl_attr_get_int
+
+#define RTL_PORT_REGATTR(reg) \
+	.id = RTL_REG_PORT0_##reg, \
+	.type = SWITCH_TYPE_INT, \
+	.ofs = RTL_PORT_REGOFS(reg), \
+	.set = rtl_attr_set_port_int, \
+	.get = rtl_attr_get_port_int
+
+#define RTL_VLAN_REGATTR(reg) \
+	.id = RTL_REG_VLAN0_##reg, \
+	.type = SWITCH_TYPE_INT, \
+	.ofs = RTL_VLAN_REGOFS(reg), \
+	.set = rtl_attr_set_vlan_int, \
+	.get = rtl_attr_get_vlan_int
+
+enum rtl_regidx {
+	RTL_REG_CHIPID,
+	RTL_REG_CHIPVER,
+	RTL_REG_CHIPTYPE,
+	RTL_REG_CPUPORT,
+
+	RTL_REG_EN_CPUPORT,
+	RTL_REG_EN_TAG_OUT,
+	RTL_REG_EN_TAG_CLR,
+	RTL_REG_EN_TAG_IN,
+	RTL_REG_TRAP_CPU,
+	RTL_REG_CPU_LINKUP,
+	RTL_REG_TRUNK_PORTSEL,
+	RTL_REG_EN_TRUNK,
+	RTL_REG_RESET,
+
+	RTL_REG_VLAN_ENABLE,
+	RTL_REG_VLAN_FILTER,
+	RTL_REG_VLAN_TAG_ONLY,
+	RTL_REG_VLAN_TAG_AWARE,
+#define RTL_VLAN_ENUM(id) \
+	RTL_REG_VLAN##id##_VID, \
+	RTL_REG_VLAN##id##_PORTMASK
+	RTL_VLAN_ENUM(0),
+	RTL_VLAN_ENUM(1),
+	RTL_VLAN_ENUM(2),
+	RTL_VLAN_ENUM(3),
+	RTL_VLAN_ENUM(4),
+	RTL_VLAN_ENUM(5),
+	RTL_VLAN_ENUM(6),
+	RTL_VLAN_ENUM(7),
+	RTL_VLAN_ENUM(8),
+	RTL_VLAN_ENUM(9),
+	RTL_VLAN_ENUM(10),
+	RTL_VLAN_ENUM(11),
+	RTL_VLAN_ENUM(12),
+	RTL_VLAN_ENUM(13),
+	RTL_VLAN_ENUM(14),
+	RTL_VLAN_ENUM(15),
+#define RTL_PORT_ENUM(id) \
+	RTL_REG_PORT##id##_PVID, \
+	RTL_REG_PORT##id##_NULL_VID_REPLACE, \
+	RTL_REG_PORT##id##_NON_PVID_DISCARD, \
+	RTL_REG_PORT##id##_VID_INSERT, \
+	RTL_REG_PORT##id##_TAG_INSERT, \
+	RTL_REG_PORT##id##_LINK, \
+	RTL_REG_PORT##id##_SPEED, \
+	RTL_REG_PORT##id##_NWAY, \
+	RTL_REG_PORT##id##_NRESTART, \
+	RTL_REG_PORT##id##_DUPLEX, \
+	RTL_REG_PORT##id##_RXEN, \
+	RTL_REG_PORT##id##_TXEN
+	RTL_PORT_ENUM(0),
+	RTL_PORT_ENUM(1),
+	RTL_PORT_ENUM(2),
+	RTL_PORT_ENUM(3),
+	RTL_PORT_ENUM(4),
+	RTL_PORT_ENUM(5),
+};
+
+static const struct rtl_reg rtl_regs[] = {
+	[RTL_REG_CHIPID]         = { 0, 4, 30, 16,  0, 0 },
+	[RTL_REG_CHIPVER]        = { 0, 4, 31,  8,  0, 0 },
+	[RTL_REG_CHIPTYPE]       = { 0, 4, 31,  2,  8, 0 },
+
+	/* CPU port number */
+	[RTL_REG_CPUPORT]        = { 2, 4, 21,  3,  0, 0 },
+	/* Enable CPU port function */
+	[RTL_REG_EN_CPUPORT]     = { 3, 2, 21,  1, 15, 1 },
+	/* Enable CPU port tag insertion */
+	[RTL_REG_EN_TAG_OUT]     = { 3, 2, 21,  1, 12, 0 },
+	/* Enable CPU port tag removal */
+	[RTL_REG_EN_TAG_CLR]     = { 3, 2, 21,  1, 11, 0 },
+	/* Enable CPU port tag checking */
+	[RTL_REG_EN_TAG_IN]      = { 0, 4, 21,  1,  7, 0 },
+	[RTL_REG_EN_TRUNK]       = { 0, 0, 19,  1, 11, 1 },
+	[RTL_REG_TRUNK_PORTSEL]  = { 0, 0, 16,  1,  6, 1 },
+	[RTL_REG_RESET]          = { 0, 0, 16,  1, 12, 0 },
+
+	[RTL_REG_TRAP_CPU]       = { 3, 2, 22,  1,  6, 0 },
+	[RTL_REG_CPU_LINKUP]     = { 0, 6, 22,  1, 15, 0 },
+
+	[RTL_REG_VLAN_TAG_ONLY]  = { 0, 0, 16,  1,  8, 1 },
+	[RTL_REG_VLAN_FILTER]    = { 0, 0, 16,  1,  9, 1 },
+	[RTL_REG_VLAN_TAG_AWARE] = { 0, 0, 16,  1, 10, 1 },
+	[RTL_REG_VLAN_ENABLE]    = { 0, 0, 18,  1,  8, 1 },
+
+#define RTL_VLAN_REGS(id, phy, page, regofs) \
+	[RTL_REG_VLAN##id##_VID] = { page, phy, 25 + regofs, 12, 0, 0 }, \
+	[RTL_REG_VLAN##id##_PORTMASK] = { page, phy, 24 + regofs, 6, 0, 0 }
+	RTL_VLAN_REGS( 0, 0, 0, 0),
+	RTL_VLAN_REGS( 1, 1, 0, 0),
+	RTL_VLAN_REGS( 2, 2, 0, 0),
+	RTL_VLAN_REGS( 3, 3, 0, 0),
+	RTL_VLAN_REGS( 4, 4, 0, 0),
+	RTL_VLAN_REGS( 5, 0, 1, 2),
+	RTL_VLAN_REGS( 6, 1, 1, 2),
+	RTL_VLAN_REGS( 7, 2, 1, 2),
+	RTL_VLAN_REGS( 8, 3, 1, 2),
+	RTL_VLAN_REGS( 9, 4, 1, 2),
+	RTL_VLAN_REGS(10, 0, 1, 4),
+	RTL_VLAN_REGS(11, 1, 1, 4),
+	RTL_VLAN_REGS(12, 2, 1, 4),
+	RTL_VLAN_REGS(13, 3, 1, 4),
+	RTL_VLAN_REGS(14, 4, 1, 4),
+	RTL_VLAN_REGS(15, 0, 1, 6),
+
+#define REG_PORT_SETTING(port, phy) \
+	[RTL_REG_PORT##port##_SPEED] = { 0, phy, 0, 1, 13, 0 }, \
+	[RTL_REG_PORT##port##_NWAY] = { 0, phy, 0, 1, 12, 0 }, \
+	[RTL_REG_PORT##port##_NRESTART] = { 0, phy, 0, 1, 9, 0 }, \
+	[RTL_REG_PORT##port##_DUPLEX] = { 0, phy, 0, 1, 8, 0 }, \
+	[RTL_REG_PORT##port##_TXEN] = { 0, phy, 24, 1, 11, 0 }, \
+	[RTL_REG_PORT##port##_RXEN] = { 0, phy, 24, 1, 10, 0 }, \
+	[RTL_REG_PORT##port##_LINK] = { 0, phy, 1, 1, 2, 0 }, \
+	[RTL_REG_PORT##port##_NULL_VID_REPLACE] = { 0, phy, 22, 1, 12, 0 }, \
+	[RTL_REG_PORT##port##_NON_PVID_DISCARD] = { 0, phy, 22, 1, 11, 0 }, \
+	[RTL_REG_PORT##port##_VID_INSERT] = { 0, phy, 22, 2, 9, 0 }, \
+	[RTL_REG_PORT##port##_TAG_INSERT] = { 0, phy, 22, 2, 0, 0 }
+
+	REG_PORT_SETTING(0, 0),
+	REG_PORT_SETTING(1, 1),
+	REG_PORT_SETTING(2, 2),
+	REG_PORT_SETTING(3, 3),
+	REG_PORT_SETTING(4, 4),
+	REG_PORT_SETTING(5, 6),
+
+#define REG_PORT_PVID(phy, page, regofs) \
+	{ page, phy, 24 + regofs, 4, 12, 0 }
+	[RTL_REG_PORT0_PVID] = REG_PORT_PVID(0, 0, 0),
+	[RTL_REG_PORT1_PVID] = REG_PORT_PVID(1, 0, 0),
+	[RTL_REG_PORT2_PVID] = REG_PORT_PVID(2, 0, 0),
+	[RTL_REG_PORT3_PVID] = REG_PORT_PVID(3, 0, 0),
+	[RTL_REG_PORT4_PVID] = REG_PORT_PVID(4, 0, 0),
+	[RTL_REG_PORT5_PVID] = REG_PORT_PVID(0, 1, 2),
+};
+
+
+static inline void
+rtl_set_page(struct rtl_priv *priv, unsigned int page)
+{
+	struct mii_bus *bus = priv->bus;
+	u16 pgsel;
+
+	if (priv->fixup)
+		return;
+
+	if (priv->page == page)
+		return;
+
+	BUG_ON(page > RTL8306_NUM_PAGES);
+	pgsel = bus->read(bus, 0, RTL8306_REG_PAGE);
+	pgsel &= ~(RTL8306_REG_PAGE_LO | RTL8306_REG_PAGE_HI);
+	if (page & (1 << 0))
+		pgsel |= RTL8306_REG_PAGE_LO;
+	if (!(page & (1 << 1))) /* bit is inverted */
+		pgsel |= RTL8306_REG_PAGE_HI;
+	bus->write(bus, 0, RTL8306_REG_PAGE, pgsel);
+}
+
+static inline int
+rtl_w16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 val)
+{
+	struct rtl_priv *priv = to_rtl(dev);
+	struct mii_bus *bus = priv->bus;
+
+	rtl_set_page(priv, page);
+	bus->write(bus, phy, reg, val);
+	bus->read(bus, phy, reg); /* flush */
+	return 0;
+}
+
+static inline int
+rtl_r16(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg)
+{
+	struct rtl_priv *priv = to_rtl(dev);
+	struct mii_bus *bus = priv->bus;
+
+	rtl_set_page(priv, page);
+	return bus->read(bus, phy, reg);
+}
+
+static inline u16
+rtl_rmw(struct switch_dev *dev, unsigned int page, unsigned int phy, unsigned int reg, u16 mask, u16 val)
+{
+	struct rtl_priv *priv = to_rtl(dev);
+	struct mii_bus *bus = priv->bus;
+	u16 r;
+
+	rtl_set_page(priv, page);
+	r = bus->read(bus, phy, reg);
+	r &= ~mask;
+	r |= val;
+	bus->write(bus, phy, reg, r);
+	return bus->read(bus, phy, reg); /* flush */
+}
+
+
+static inline int
+rtl_get(struct switch_dev *dev, enum rtl_regidx s)
+{
+	const struct rtl_reg *r = &rtl_regs[s];
+	u16 val;
+
+	BUG_ON(s >= ARRAY_SIZE(rtl_regs));
+	if (r->bits == 0) /* unimplemented */
+		return 0;
+
+	val = rtl_r16(dev, r->page, r->phy, r->reg);
+
+	if (r->shift > 0)
+		val >>= r->shift;
+
+	if (r->inverted)
+		val = ~val;
+
+	val &= (1 << r->bits) - 1;
+
+	return val;
+}
+
+static int
+rtl_set(struct switch_dev *dev, enum rtl_regidx s, unsigned int val)
+{
+	const struct rtl_reg *r = &rtl_regs[s];
+	u16 mask = 0xffff;
+
+	BUG_ON(s >= ARRAY_SIZE(rtl_regs));
+
+	if (r->bits == 0) /* unimplemented */
+		return 0;
+
+	if (r->shift > 0)
+		val <<= r->shift;
+
+	if (r->inverted)
+		val = ~val;
+
+	if (r->bits != 16) {
+		mask = (1 << r->bits) - 1;
+		mask <<= r->shift;
+	}
+	val &= mask;
+	return rtl_rmw(dev, r->page, r->phy, r->reg, mask, val);
+}
+
+static void
+rtl_phy_save(struct switch_dev *dev, int port, struct rtl_phyregs *regs)
+{
+	regs->nway = rtl_get(dev, RTL_PORT_REG(port, NWAY));
+	regs->speed = rtl_get(dev, RTL_PORT_REG(port, SPEED));
+	regs->duplex = rtl_get(dev, RTL_PORT_REG(port, DUPLEX));
+}
+
+static void
+rtl_phy_restore(struct switch_dev *dev, int port, struct rtl_phyregs *regs)
+{
+	rtl_set(dev, RTL_PORT_REG(port, NWAY), regs->nway);
+	rtl_set(dev, RTL_PORT_REG(port, SPEED), regs->speed);
+	rtl_set(dev, RTL_PORT_REG(port, DUPLEX), regs->duplex);
+}
+
+static void
+rtl_port_set_enable(struct switch_dev *dev, int port, int enabled)
+{
+	rtl_set(dev, RTL_PORT_REG(port, RXEN), enabled);
+	rtl_set(dev, RTL_PORT_REG(port, TXEN), enabled);
+
+	if ((port >= 5) || !enabled)
+		return;
+
+	/* restart autonegotiation if enabled */
+	rtl_set(dev, RTL_PORT_REG(port, NRESTART), 1);
+}
+
+static int
+rtl_hw_apply(struct switch_dev *dev)
+{
+	int i;
+	int trunk_en, trunk_psel;
+	struct rtl_phyregs port5;
+
+	rtl_phy_save(dev, 5, &port5);
+
+	/* disable rx/tx from PHYs */
+	for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) {
+		rtl_port_set_enable(dev, i, 0);
+	}
+
+	/* save trunking status */
+	trunk_en = rtl_get(dev, RTL_REG_EN_TRUNK);
+	trunk_psel = rtl_get(dev, RTL_REG_TRUNK_PORTSEL);
+
+	/* trunk port 3 and 4
+	 * XXX: Big WTF, but RealTek seems to do it */
+	rtl_set(dev, RTL_REG_EN_TRUNK, 1);
+	rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 1);
+
+	/* execute the software reset */
+	rtl_set(dev, RTL_REG_RESET, 1);
+
+	/* wait for the reset to complete,
+	 * but don't wait for too long */
+	for (i = 0; i < 10; i++) {
+		if (rtl_get(dev, RTL_REG_RESET) == 0)
+			break;
+
+		msleep(1);
+	}
+
+	/* enable rx/tx from PHYs */
+	for (i = 0; i < RTL8306_NUM_PORTS - 1; i++) {
+		rtl_port_set_enable(dev, i, 1);
+	}
+
+	/* restore trunking settings */
+	rtl_set(dev, RTL_REG_EN_TRUNK, trunk_en);
+	rtl_set(dev, RTL_REG_TRUNK_PORTSEL, trunk_psel);
+	rtl_phy_restore(dev, 5, &port5);
+
+	rtl_set(dev, RTL_REG_CPU_LINKUP, 1);
+
+	return 0;
+}
+
+static void
+rtl_hw_init(struct switch_dev *dev)
+{
+	struct rtl_priv *priv = to_rtl(dev);
+	int cpu_mask = 1 << dev->cpu_port;
+	int i;
+
+	rtl_set(dev, RTL_REG_VLAN_ENABLE, 0);
+	rtl_set(dev, RTL_REG_VLAN_FILTER, 0);
+	rtl_set(dev, RTL_REG_EN_TRUNK, 0);
+	rtl_set(dev, RTL_REG_TRUNK_PORTSEL, 0);
+
+	/* initialize cpu port settings */
+	if (priv->do_cpu) {
+		rtl_set(dev, RTL_REG_CPUPORT, dev->cpu_port);
+		rtl_set(dev, RTL_REG_EN_CPUPORT, 1);
+	} else {
+		rtl_set(dev, RTL_REG_CPUPORT, 7);
+		rtl_set(dev, RTL_REG_EN_CPUPORT, 0);
+	}
+	rtl_set(dev, RTL_REG_EN_TAG_OUT, 0);
+	rtl_set(dev, RTL_REG_EN_TAG_IN, 0);
+	rtl_set(dev, RTL_REG_EN_TAG_CLR, 0);
+
+	/* reset all vlans */
+	for (i = 0; i < RTL8306_NUM_VLANS; i++) {
+		rtl_set(dev, RTL_VLAN_REG(i, VID), i);
+		rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), 0);
+	}
+
+	/* default to port isolation */
+	for (i = 0; i < RTL8306_NUM_PORTS; i++) {
+		unsigned long mask;
+
+		if ((1 << i) == cpu_mask)
+			mask = ((1 << RTL8306_NUM_PORTS) - 1) & ~cpu_mask; /* all bits set */
+		else
+			mask = cpu_mask | (1 << i);
+
+		rtl_set(dev, RTL_VLAN_REG(i, PORTMASK), mask);
+		rtl_set(dev, RTL_PORT_REG(i, PVID), i);
+		rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1);
+		rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), 1);
+		rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), 3);
+	}
+	rtl_hw_apply(dev);
+}
+
+#ifdef DEBUG
+static int
+rtl_set_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct rtl_priv *priv = to_rtl(dev);
+	priv->do_cpu = val->value.i;
+	rtl_hw_init(dev);
+	return 0;
+}
+
+static int
+rtl_get_use_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct rtl_priv *priv = to_rtl(dev);
+	val->value.i = priv->do_cpu;
+	return 0;
+}
+
+static int
+rtl_set_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	dev->cpu_port = val->value.i;
+	rtl_hw_init(dev);
+	return 0;
+}
+
+static int
+rtl_get_cpuport(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	val->value.i = dev->cpu_port;
+	return 0;
+}
+#endif
+
+static int
+rtl_reset(struct switch_dev *dev)
+{
+	rtl_hw_init(dev);
+	return 0;
+}
+
+static int
+rtl_attr_set_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	int idx = attr->id + (val->port_vlan * attr->ofs);
+	struct rtl_phyregs port;
+
+	if (attr->id >= ARRAY_SIZE(rtl_regs))
+		return -EINVAL;
+
+	if ((attr->max > 0) && (val->value.i > attr->max))
+		return -EINVAL;
+
+	/* access to phy register 22 on port 4/5
+	 * needs phy status save/restore */
+	if ((val->port_vlan > 3) &&
+		(rtl_regs[idx].reg == 22) &&
+		(rtl_regs[idx].page == 0)) {
+
+		rtl_phy_save(dev, val->port_vlan, &port);
+		rtl_set(dev, idx, val->value.i);
+		rtl_phy_restore(dev, val->port_vlan, &port);
+	} else {
+		rtl_set(dev, idx, val->value.i);
+	}
+
+	return 0;
+}
+
+static int
+rtl_attr_get_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	int idx = attr->id + (val->port_vlan * attr->ofs);
+
+	if (idx >= ARRAY_SIZE(rtl_regs))
+		return -EINVAL;
+
+	val->value.i = rtl_get(dev, idx);
+	return 0;
+}
+
+static int
+rtl_attr_set_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	if (val->port_vlan >= RTL8306_NUM_PORTS)
+		return -EINVAL;
+
+	return rtl_attr_set_int(dev, attr, val);
+}
+
+static int
+rtl_attr_get_port_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	if (val->port_vlan >= RTL8306_NUM_PORTS)
+		return -EINVAL;
+	return rtl_attr_get_int(dev, attr, val);
+}
+
+static int 
+rtl_get_port_link(struct switch_dev *dev, int port, struct switch_port_link *link)
+{
+	if (port >= RTL8306_NUM_PORTS)
+		return -EINVAL;
+
+	link->link = rtl_get(dev, RTL_PORT_REG(port, LINK));
+	if (!link->link)
+		return 0;
+
+	link->duplex = rtl_get(dev, RTL_PORT_REG(port, DUPLEX));
+	link->aneg = rtl_get(dev, RTL_PORT_REG(port, NWAY));
+
+	if (rtl_get(dev, RTL_PORT_REG(port, SPEED)))
+		link->speed = SWITCH_PORT_SPEED_100;
+	else
+		link->speed = SWITCH_PORT_SPEED_10;
+
+	return 0;
+}
+
+static int
+rtl_attr_set_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	if (val->port_vlan >= dev->vlans)
+		return -EINVAL;
+
+	return rtl_attr_set_int(dev, attr, val);
+}
+
+static int
+rtl_attr_get_vlan_int(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	if (val->port_vlan >= dev->vlans)
+		return -EINVAL;
+
+	return rtl_attr_get_int(dev, attr, val);
+}
+
+static int
+rtl_get_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	unsigned int i, mask;
+
+	mask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK));
+	for (i = 0; i < RTL8306_NUM_PORTS; i++) {
+		struct switch_port *port;
+
+		if (!(mask & (1 << i)))
+			continue;
+
+		port = &val->value.ports[val->len];
+		port->id = i;
+		if (rtl_get(dev, RTL_PORT_REG(i, TAG_INSERT)) == 2 || i == dev->cpu_port)
+			port->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
+		val->len++;
+	}
+
+	return 0;
+}
+
+static int
+rtl_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	struct rtl_priv *priv = to_rtl(dev);
+	struct rtl_phyregs port;
+	int en = val->value.i;
+	int i;
+
+	rtl_set(dev, RTL_REG_EN_TAG_OUT, en && priv->do_cpu);
+	rtl_set(dev, RTL_REG_EN_TAG_IN, en && priv->do_cpu);
+	rtl_set(dev, RTL_REG_EN_TAG_CLR, en && priv->do_cpu);
+	rtl_set(dev, RTL_REG_VLAN_TAG_AWARE, en);
+	if (en)
+		rtl_set(dev, RTL_REG_VLAN_FILTER, en);
+
+	for (i = 0; i < RTL8306_NUM_PORTS; i++) {
+		if (i > 3)
+			rtl_phy_save(dev, val->port_vlan, &port);
+		rtl_set(dev, RTL_PORT_REG(i, NULL_VID_REPLACE), 1);
+		rtl_set(dev, RTL_PORT_REG(i, VID_INSERT), (en ? (i == dev->cpu_port ? 0 : 1) : 1));
+		rtl_set(dev, RTL_PORT_REG(i, TAG_INSERT), (en ? (i == dev->cpu_port ? 2 : 1) : 3));
+		if (i > 3)
+			rtl_phy_restore(dev, val->port_vlan, &port);
+	}
+	rtl_set(dev, RTL_REG_VLAN_ENABLE, en);
+
+	return 0;
+}
+
+static int
+rtl_get_vlan(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val)
+{
+	val->value.i = rtl_get(dev, RTL_REG_VLAN_ENABLE);
+	return 0;
+}
+
+static int
+rtl_set_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	unsigned int mask = 0;
+	unsigned int oldmask;
+	int i;
+
+	for(i = 0; i < val->len; i++)
+	{
+		struct switch_port *port = &val->value.ports[i];
+		bool tagged = false;
+
+		mask |= (1 << port->id);
+
+		if (port->id == dev->cpu_port)
+			continue;
+
+		if ((i == dev->cpu_port) ||
+			(port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)))
+			tagged = true;
+
+		/* fix up PVIDs for added ports */
+		if (!tagged)
+			rtl_set(dev, RTL_PORT_REG(port->id, PVID), val->port_vlan);
+
+		rtl_set(dev, RTL_PORT_REG(port->id, NON_PVID_DISCARD), (tagged ? 0 : 1));
+		rtl_set(dev, RTL_PORT_REG(port->id, VID_INSERT), (tagged ? 0 : 1));
+		rtl_set(dev, RTL_PORT_REG(port->id, TAG_INSERT), (tagged ? 2 : 1));
+	}
+
+	oldmask = rtl_get(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK));
+	rtl_set(dev, RTL_VLAN_REG(val->port_vlan, PORTMASK), mask);
+
+	/* fix up PVIDs for removed ports, default to last vlan */
+	oldmask &= ~mask;
+	for (i = 0; i < RTL8306_NUM_PORTS; i++) {
+		if (!(oldmask & (1 << i)))
+			continue;
+
+		if (i == dev->cpu_port)
+			continue;
+
+		if (rtl_get(dev, RTL_PORT_REG(i, PVID)) == val->port_vlan)
+			rtl_set(dev, RTL_PORT_REG(i, PVID), dev->vlans - 1);
+	}
+
+	return 0;
+}
+
+static struct switch_attr rtl_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.max = 1,
+		.set = rtl_set_vlan,
+		.get = rtl_get_vlan,
+	},
+	{
+		RTL_GLOBAL_REGATTR(EN_TRUNK),
+		.name = "trunk",
+		.description = "Enable port trunking",
+		.max = 1,
+	},
+	{
+		RTL_GLOBAL_REGATTR(TRUNK_PORTSEL),
+		.name = "trunk_sel",
+		.description = "Select ports for trunking (0: 0,1 - 1: 3,4)",
+		.max = 1,
+	},
+#ifdef DEBUG
+	{
+		RTL_GLOBAL_REGATTR(VLAN_FILTER),
+		.name = "vlan_filter",
+		.description = "Filter incoming packets for allowed VLANS",
+		.max = 1,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "cpuport",
+		.description = "CPU Port",
+		.set = rtl_set_cpuport,
+		.get = rtl_get_cpuport,
+		.max = RTL8306_NUM_PORTS,
+	},
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "use_cpuport",
+		.description = "CPU Port handling flag",
+		.set = rtl_set_use_cpuport,
+		.get = rtl_get_use_cpuport,
+		.max = RTL8306_NUM_PORTS,
+	},
+	{
+		RTL_GLOBAL_REGATTR(TRAP_CPU),
+		.name = "trap_cpu",
+		.description = "VLAN trap to CPU",
+		.max = 1,
+	},
+	{
+		RTL_GLOBAL_REGATTR(VLAN_TAG_AWARE),
+		.name = "vlan_tag_aware",
+		.description = "Enable VLAN tag awareness",
+		.max = 1,
+	},
+	{
+		RTL_GLOBAL_REGATTR(VLAN_TAG_ONLY),
+		.name = "tag_only",
+		.description = "Only accept tagged packets",
+		.max = 1,
+	},
+#endif
+};
+static struct switch_attr rtl_port[] = {
+	{
+		RTL_PORT_REGATTR(PVID),
+		.name = "pvid",
+		.description = "Port VLAN ID",
+		.max = RTL8306_NUM_VLANS - 1,
+	},
+#ifdef DEBUG
+	{
+		RTL_PORT_REGATTR(NULL_VID_REPLACE),
+		.name = "null_vid",
+		.description = "NULL VID gets replaced by port default vid",
+		.max = 1,
+	},
+	{
+		RTL_PORT_REGATTR(NON_PVID_DISCARD),
+		.name = "non_pvid_discard",
+		.description = "discard packets with VID != PVID",
+		.max = 1,
+	},
+	{
+		RTL_PORT_REGATTR(VID_INSERT),
+		.name = "vid_insert_remove",
+		.description = "how should the switch insert and remove vids ?",
+		.max = 3,
+	},
+	{
+		RTL_PORT_REGATTR(TAG_INSERT),
+		.name = "tag_insert",
+		.description = "tag insertion handling",
+		.max = 3,
+	},
+#endif
+};
+
+static struct switch_attr rtl_vlan[] = {
+	{
+		RTL_VLAN_REGATTR(VID),
+		.name = "vid",
+		.description = "VLAN ID (1-4095)",
+		.max = 4095,
+	},
+};
+
+static const struct switch_dev_ops rtl8306_ops = {
+	.attr_global = {
+		.attr = rtl_globals,
+		.n_attr = ARRAY_SIZE(rtl_globals),
+	},
+	.attr_port = {
+		.attr = rtl_port,
+		.n_attr = ARRAY_SIZE(rtl_port),
+	},
+	.attr_vlan = {
+		.attr = rtl_vlan,
+		.n_attr = ARRAY_SIZE(rtl_vlan),
+	},
+
+	.get_vlan_ports = rtl_get_ports,
+	.set_vlan_ports = rtl_set_ports,
+	.apply_config = rtl_hw_apply,
+	.reset_switch = rtl_reset,
+	.get_port_link = rtl_get_port_link,
+};
+
+static int
+rtl8306_config_init(struct phy_device *pdev)
+{
+	struct net_device *netdev = pdev->attached_dev;
+	struct rtl_priv *priv = pdev->priv;
+	struct switch_dev *dev = &priv->dev;
+	struct switch_val val;
+	unsigned int chipid, chipver, chiptype;
+	int err;
+
+	/* Only init the switch for the primary PHY */
+	if (pdev->addr != 0)
+		return 0;
+
+	val.value.i = 1;
+	priv->dev.cpu_port = RTL8306_PORT_CPU;
+	priv->dev.ports = RTL8306_NUM_PORTS;
+	priv->dev.vlans = RTL8306_NUM_VLANS;
+	priv->dev.ops = &rtl8306_ops;
+	priv->do_cpu = 0;
+	priv->page = -1;
+	priv->bus = pdev->bus;
+
+	chipid = rtl_get(dev, RTL_REG_CHIPID);
+	chipver = rtl_get(dev, RTL_REG_CHIPVER);
+	chiptype = rtl_get(dev, RTL_REG_CHIPTYPE);
+	switch(chiptype) {
+	case 0:
+	case 2:
+		strncpy(priv->hwname, RTL_NAME_S, sizeof(priv->hwname));
+		priv->type = RTL_TYPE_S;
+		break;
+	case 1:
+		strncpy(priv->hwname, RTL_NAME_SD, sizeof(priv->hwname));
+		priv->type = RTL_TYPE_SD;
+		break;
+	case 3:
+		strncpy(priv->hwname, RTL_NAME_SDM, sizeof(priv->hwname));
+		priv->type = RTL_TYPE_SDM;
+		break;
+	default:
+		strncpy(priv->hwname, RTL_NAME_UNKNOWN, sizeof(priv->hwname));
+		break;
+	}
+
+	dev->name = priv->hwname;
+	rtl_hw_init(dev);
+
+	printk(KERN_INFO "Registering %s switch with Chip ID: 0x%04x, version: 0x%04x\n", priv->hwname, chipid, chipver);
+
+	err = register_switch(dev, netdev);
+	if (err < 0) {
+		kfree(priv);
+		return err;
+	}
+
+	return 0;
+}
+
+
+static int
+rtl8306_fixup(struct phy_device *pdev)
+{
+	struct rtl_priv priv;
+	u16 chipid;
+
+	/* Attach to primary LAN port and WAN port */
+	if (pdev->addr != 0 && pdev->addr != 4)
+		return 0;
+
+	memset(&priv, 0, sizeof(priv));
+	priv.fixup = true;
+	priv.page = -1;
+	priv.bus = pdev->bus;
+	chipid = rtl_get(&priv.dev, RTL_REG_CHIPID);
+	if (chipid == 0x5988)
+		pdev->phy_id = RTL8306_MAGIC;
+
+	return 0;
+}
+
+static int
+rtl8306_probe(struct phy_device *pdev)
+{
+	struct rtl_priv *priv;
+
+	list_for_each_entry(priv, &phydevs, list) {
+		/*
+		 * share one rtl_priv instance between virtual phy
+		 * devices on the same bus
+		 */
+		if (priv->bus == pdev->bus)
+			goto found;
+	}
+	priv = kzalloc(sizeof(struct rtl_priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->bus = pdev->bus;
+
+found:
+	pdev->priv = priv;
+	return 0;
+}
+
+static void
+rtl8306_remove(struct phy_device *pdev)
+{
+	struct rtl_priv *priv = pdev->priv;
+	unregister_switch(&priv->dev);
+	kfree(priv);
+}
+
+static int
+rtl8306_config_aneg(struct phy_device *pdev)
+{
+	struct rtl_priv *priv = pdev->priv;
+
+	/* Only for WAN */
+	if (pdev->addr == 0)
+		return 0;
+
+	/* Restart autonegotiation */
+	rtl_set(&priv->dev, RTL_PORT_REG(4, NWAY), 1);
+	rtl_set(&priv->dev, RTL_PORT_REG(4, NRESTART), 1);
+
+	return 0;
+}
+
+static int
+rtl8306_read_status(struct phy_device *pdev)
+{
+	struct rtl_priv *priv = pdev->priv;
+	struct switch_dev *dev = &priv->dev;
+
+	if (pdev->addr == 4) {
+		/* WAN */
+		pdev->speed = rtl_get(dev, RTL_PORT_REG(4, SPEED)) ? SPEED_100 : SPEED_10;
+		pdev->duplex = rtl_get(dev, RTL_PORT_REG(4, DUPLEX)) ? DUPLEX_FULL : DUPLEX_HALF;
+		pdev->link = !!rtl_get(dev, RTL_PORT_REG(4, LINK));
+	} else {
+		/* LAN */
+		pdev->speed = SPEED_100;
+		pdev->duplex = DUPLEX_FULL;
+		pdev->link = 1;
+	}
+
+	/*
+	 * Bypass generic PHY status read,
+	 * it doesn't work with this switch
+	 */
+	if (pdev->link) {
+		pdev->state = PHY_RUNNING;
+		netif_carrier_on(pdev->attached_dev);
+		pdev->adjust_link(pdev->attached_dev);
+	} else {
+		pdev->state = PHY_NOLINK;
+		netif_carrier_off(pdev->attached_dev);
+		pdev->adjust_link(pdev->attached_dev);
+	}
+
+	return 0;
+}
+
+
+static struct phy_driver rtl8306_driver = {
+	.name		= "Realtek RTL8306S",
+	.flags		= PHY_HAS_MAGICANEG,
+	.phy_id		= RTL8306_MAGIC,
+	.phy_id_mask	= 0xffffffff,
+	.features	= PHY_BASIC_FEATURES,
+	.probe		= &rtl8306_probe,
+	.remove		= &rtl8306_remove,
+	.config_init	= &rtl8306_config_init,
+	.config_aneg	= &rtl8306_config_aneg,
+	.read_status	= &rtl8306_read_status,
+	.driver		= { .owner = THIS_MODULE,},
+};
+
+
+static int __init
+rtl_init(void)
+{
+	phy_register_fixup_for_id(PHY_ANY_ID, rtl8306_fixup);
+	return phy_driver_register(&rtl8306_driver);
+}
+
+static void __exit
+rtl_exit(void)
+{
+	phy_driver_unregister(&rtl8306_driver);
+}
+
+module_init(rtl_init);
+module_exit(rtl_exit);
+MODULE_LICENSE("GPL");
+
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
new file mode 100644
index 0000000..699234d
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c
@@ -0,0 +1,1449 @@
+/*
+ * Realtek RTL8366 SMI interface driver
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/of_gpio.h>
+#include <linux/rtl8366.h>
+
+#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
+#include <linux/debugfs.h>
+#endif
+
+#include "rtl8366_smi.h"
+
+#define RTL8366_SMI_ACK_RETRY_COUNT         5
+
+#define RTL8366_SMI_HW_STOP_DELAY		25	/* msecs */
+#define RTL8366_SMI_HW_START_DELAY		100	/* msecs */
+
+static inline void rtl8366_smi_clk_delay(struct rtl8366_smi *smi)
+{
+	ndelay(smi->clk_delay);
+}
+
+static void rtl8366_smi_start(struct rtl8366_smi *smi)
+{
+	unsigned int sda = smi->gpio_sda;
+	unsigned int sck = smi->gpio_sck;
+
+	/*
+	 * Set GPIO pins to output mode, with initial state:
+	 * SCK = 0, SDA = 1
+	 */
+	gpio_direction_output(sck, 0);
+	gpio_direction_output(sda, 1);
+	rtl8366_smi_clk_delay(smi);
+
+	/* CLK 1: 0 -> 1, 1 -> 0 */
+	gpio_set_value(sck, 1);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sck, 0);
+	rtl8366_smi_clk_delay(smi);
+
+	/* CLK 2: */
+	gpio_set_value(sck, 1);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sda, 0);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sck, 0);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sda, 1);
+}
+
+static void rtl8366_smi_stop(struct rtl8366_smi *smi)
+{
+	unsigned int sda = smi->gpio_sda;
+	unsigned int sck = smi->gpio_sck;
+
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sda, 0);
+	gpio_set_value(sck, 1);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sda, 1);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sck, 1);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sck, 0);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sck, 1);
+
+	/* add a click */
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sck, 0);
+	rtl8366_smi_clk_delay(smi);
+	gpio_set_value(sck, 1);
+
+	/* set GPIO pins to input mode */
+	gpio_direction_input(sda);
+	gpio_direction_input(sck);
+}
+
+static void rtl8366_smi_write_bits(struct rtl8366_smi *smi, u32 data, u32 len)
+{
+	unsigned int sda = smi->gpio_sda;
+	unsigned int sck = smi->gpio_sck;
+
+	for (; len > 0; len--) {
+		rtl8366_smi_clk_delay(smi);
+
+		/* prepare data */
+		gpio_set_value(sda, !!(data & ( 1 << (len - 1))));
+		rtl8366_smi_clk_delay(smi);
+
+		/* clocking */
+		gpio_set_value(sck, 1);
+		rtl8366_smi_clk_delay(smi);
+		gpio_set_value(sck, 0);
+	}
+}
+
+static void rtl8366_smi_read_bits(struct rtl8366_smi *smi, u32 len, u32 *data)
+{
+	unsigned int sda = smi->gpio_sda;
+	unsigned int sck = smi->gpio_sck;
+
+	gpio_direction_input(sda);
+
+	for (*data = 0; len > 0; len--) {
+		u32 u;
+
+		rtl8366_smi_clk_delay(smi);
+
+		/* clocking */
+		gpio_set_value(sck, 1);
+		rtl8366_smi_clk_delay(smi);
+		u = !!gpio_get_value(sda);
+		gpio_set_value(sck, 0);
+
+		*data |= (u << (len - 1));
+	}
+
+	gpio_direction_output(sda, 0);
+}
+
+static int rtl8366_smi_wait_for_ack(struct rtl8366_smi *smi)
+{
+	int retry_cnt;
+
+	retry_cnt = 0;
+	do {
+		u32 ack;
+
+		rtl8366_smi_read_bits(smi, 1, &ack);
+		if (ack == 0)
+			break;
+
+		if (++retry_cnt > RTL8366_SMI_ACK_RETRY_COUNT) {
+			dev_err(smi->parent, "ACK timeout\n");
+			return -ETIMEDOUT;
+		}
+	} while (1);
+
+	return 0;
+}
+
+static int rtl8366_smi_write_byte(struct rtl8366_smi *smi, u8 data)
+{
+	rtl8366_smi_write_bits(smi, data, 8);
+	return rtl8366_smi_wait_for_ack(smi);
+}
+
+static int rtl8366_smi_write_byte_noack(struct rtl8366_smi *smi, u8 data)
+{
+	rtl8366_smi_write_bits(smi, data, 8);
+	return 0;
+}
+
+static int rtl8366_smi_read_byte0(struct rtl8366_smi *smi, u8 *data)
+{
+	u32 t;
+
+	/* read data */
+	rtl8366_smi_read_bits(smi, 8, &t);
+	*data = (t & 0xff);
+
+	/* send an ACK */
+	rtl8366_smi_write_bits(smi, 0x00, 1);
+
+	return 0;
+}
+
+static int rtl8366_smi_read_byte1(struct rtl8366_smi *smi, u8 *data)
+{
+	u32 t;
+
+	/* read data */
+	rtl8366_smi_read_bits(smi, 8, &t);
+	*data = (t & 0xff);
+
+	/* send an ACK */
+	rtl8366_smi_write_bits(smi, 0x01, 1);
+
+	return 0;
+}
+
+int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data)
+{
+	unsigned long flags;
+	u8 lo = 0;
+	u8 hi = 0;
+	int ret;
+
+	spin_lock_irqsave(&smi->lock, flags);
+
+	rtl8366_smi_start(smi);
+
+	/* send READ command */
+	ret = rtl8366_smi_write_byte(smi, smi->cmd_read);
+	if (ret)
+		goto out;
+
+	/* set ADDR[7:0] */
+	ret = rtl8366_smi_write_byte(smi, addr & 0xff);
+	if (ret)
+		goto out;
+
+	/* set ADDR[15:8] */
+	ret = rtl8366_smi_write_byte(smi, addr >> 8);
+	if (ret)
+		goto out;
+
+	/* read DATA[7:0] */
+	rtl8366_smi_read_byte0(smi, &lo);
+	/* read DATA[15:8] */
+	rtl8366_smi_read_byte1(smi, &hi);
+
+	*data = ((u32) lo) | (((u32) hi) << 8);
+
+	ret = 0;
+
+ out:
+	rtl8366_smi_stop(smi);
+	spin_unlock_irqrestore(&smi->lock, flags);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_read_reg);
+
+static int __rtl8366_smi_write_reg(struct rtl8366_smi *smi,
+				   u32 addr, u32 data, bool ack)
+{
+	unsigned long flags;
+	int ret;
+
+	spin_lock_irqsave(&smi->lock, flags);
+
+	rtl8366_smi_start(smi);
+
+	/* send WRITE command */
+	ret = rtl8366_smi_write_byte(smi, smi->cmd_write);
+	if (ret)
+		goto out;
+
+	/* set ADDR[7:0] */
+	ret = rtl8366_smi_write_byte(smi, addr & 0xff);
+	if (ret)
+		goto out;
+
+	/* set ADDR[15:8] */
+	ret = rtl8366_smi_write_byte(smi, addr >> 8);
+	if (ret)
+		goto out;
+
+	/* write DATA[7:0] */
+	ret = rtl8366_smi_write_byte(smi, data & 0xff);
+	if (ret)
+		goto out;
+
+	/* write DATA[15:8] */
+	if (ack)
+		ret = rtl8366_smi_write_byte(smi, data >> 8);
+	else
+		ret = rtl8366_smi_write_byte_noack(smi, data >> 8);
+	if (ret)
+		goto out;
+
+	ret = 0;
+
+ out:
+	rtl8366_smi_stop(smi);
+	spin_unlock_irqrestore(&smi->lock, flags);
+
+	return ret;
+}
+
+int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data)
+{
+	return __rtl8366_smi_write_reg(smi, addr, data, true);
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg);
+
+int rtl8366_smi_write_reg_noack(struct rtl8366_smi *smi, u32 addr, u32 data)
+{
+	return __rtl8366_smi_write_reg(smi, addr, data, false);
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_write_reg_noack);
+
+int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data)
+{
+	u32 t;
+	int err;
+
+	err = rtl8366_smi_read_reg(smi, addr, &t);
+	if (err)
+		return err;
+
+	err = rtl8366_smi_write_reg(smi, addr, (t & ~mask) | data);
+	return err;
+
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_rmwr);
+
+static int rtl8366_reset(struct rtl8366_smi *smi)
+{
+	if (smi->hw_reset) {
+		smi->hw_reset(true);
+		msleep(RTL8366_SMI_HW_STOP_DELAY);
+		smi->hw_reset(false);
+		msleep(RTL8366_SMI_HW_START_DELAY);
+		return 0;
+	}
+
+	return smi->ops->reset_chip(smi);
+}
+
+static int rtl8366_mc_is_used(struct rtl8366_smi *smi, int mc_index, int *used)
+{
+	int err;
+	int i;
+
+	*used = 0;
+	for (i = 0; i < smi->num_ports; i++) {
+		int index = 0;
+
+		err = smi->ops->get_mc_index(smi, i, &index);
+		if (err)
+			return err;
+
+		if (mc_index == index) {
+			*used = 1;
+			break;
+		}
+	}
+
+	return 0;
+}
+
+static int rtl8366_set_vlan(struct rtl8366_smi *smi, int vid, u32 member,
+			    u32 untag, u32 fid)
+{
+	struct rtl8366_vlan_4k vlan4k;
+	int err;
+	int i;
+
+	/* Update the 4K table */
+	err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
+	if (err)
+		return err;
+
+	vlan4k.member = member;
+	vlan4k.untag = untag;
+	vlan4k.fid = fid;
+	err = smi->ops->set_vlan_4k(smi, &vlan4k);
+	if (err)
+		return err;
+
+	/* Try to find an existing MC entry for this VID */
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		struct rtl8366_vlan_mc vlanmc;
+
+		err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
+		if (err)
+			return err;
+
+		if (vid == vlanmc.vid) {
+			/* update the MC entry */
+			vlanmc.member = member;
+			vlanmc.untag = untag;
+			vlanmc.fid = fid;
+
+			err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+			break;
+		}
+	}
+
+	return err;
+}
+
+static int rtl8366_get_pvid(struct rtl8366_smi *smi, int port, int *val)
+{
+	struct rtl8366_vlan_mc vlanmc;
+	int err;
+	int index;
+
+	err = smi->ops->get_mc_index(smi, port, &index);
+	if (err)
+		return err;
+
+	err = smi->ops->get_vlan_mc(smi, index, &vlanmc);
+	if (err)
+		return err;
+
+	*val = vlanmc.vid;
+	return 0;
+}
+
+static int rtl8366_set_pvid(struct rtl8366_smi *smi, unsigned port,
+			    unsigned vid)
+{
+	struct rtl8366_vlan_mc vlanmc;
+	struct rtl8366_vlan_4k vlan4k;
+	int err;
+	int i;
+
+	/* Try to find an existing MC entry for this VID */
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
+		if (err)
+			return err;
+
+		if (vid == vlanmc.vid) {
+			err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+			if (err)
+				return err;
+
+			err = smi->ops->set_mc_index(smi, port, i);
+			return err;
+		}
+	}
+
+	/* We have no MC entry for this VID, try to find an empty one */
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		err = smi->ops->get_vlan_mc(smi, i, &vlanmc);
+		if (err)
+			return err;
+
+		if (vlanmc.vid == 0 && vlanmc.member == 0) {
+			/* Update the entry from the 4K table */
+			err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
+			if (err)
+				return err;
+
+			vlanmc.vid = vid;
+			vlanmc.member = vlan4k.member;
+			vlanmc.untag = vlan4k.untag;
+			vlanmc.fid = vlan4k.fid;
+			err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+			if (err)
+				return err;
+
+			err = smi->ops->set_mc_index(smi, port, i);
+			return err;
+		}
+	}
+
+	/* MC table is full, try to find an unused entry and replace it */
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		int used;
+
+		err = rtl8366_mc_is_used(smi, i, &used);
+		if (err)
+			return err;
+
+		if (!used) {
+			/* Update the entry from the 4K table */
+			err = smi->ops->get_vlan_4k(smi, vid, &vlan4k);
+			if (err)
+				return err;
+
+			vlanmc.vid = vid;
+			vlanmc.member = vlan4k.member;
+			vlanmc.untag = vlan4k.untag;
+			vlanmc.fid = vlan4k.fid;
+			err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+			if (err)
+				return err;
+
+			err = smi->ops->set_mc_index(smi, port, i);
+			return err;
+		}
+	}
+
+	dev_err(smi->parent,
+		"all VLAN member configurations are in use\n");
+
+	return -ENOSPC;
+}
+
+int rtl8366_enable_vlan(struct rtl8366_smi *smi, int enable)
+{
+	int err;
+
+	err = smi->ops->enable_vlan(smi, enable);
+	if (err)
+		return err;
+
+	smi->vlan_enabled = enable;
+
+	if (!enable) {
+		smi->vlan4k_enabled = 0;
+		err = smi->ops->enable_vlan4k(smi, enable);
+	}
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(rtl8366_enable_vlan);
+
+static int rtl8366_enable_vlan4k(struct rtl8366_smi *smi, int enable)
+{
+	int err;
+
+	if (enable) {
+		err = smi->ops->enable_vlan(smi, enable);
+		if (err)
+			return err;
+
+		smi->vlan_enabled = enable;
+	}
+
+	err = smi->ops->enable_vlan4k(smi, enable);
+	if (err)
+		return err;
+
+	smi->vlan4k_enabled = enable;
+	return 0;
+}
+
+int rtl8366_enable_all_ports(struct rtl8366_smi *smi, int enable)
+{
+	int port;
+	int err;
+
+	for (port = 0; port < smi->num_ports; port++) {
+		err = smi->ops->enable_port(smi, port, enable);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_enable_all_ports);
+
+int rtl8366_reset_vlan(struct rtl8366_smi *smi)
+{
+	struct rtl8366_vlan_mc vlanmc;
+	int err;
+	int i;
+
+	rtl8366_enable_vlan(smi, 0);
+	rtl8366_enable_vlan4k(smi, 0);
+
+	/* clear VLAN member configurations */
+	vlanmc.vid = 0;
+	vlanmc.priority = 0;
+	vlanmc.member = 0;
+	vlanmc.untag = 0;
+	vlanmc.fid = 0;
+	for (i = 0; i < smi->num_vlan_mc; i++) {
+		err = smi->ops->set_vlan_mc(smi, i, &vlanmc);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_reset_vlan);
+
+static int rtl8366_init_vlan(struct rtl8366_smi *smi)
+{
+	int port;
+	int err;
+
+	err = rtl8366_reset_vlan(smi);
+	if (err)
+		return err;
+
+	for (port = 0; port < smi->num_ports; port++) {
+		u32 mask;
+
+		if (port == smi->cpu_port)
+			mask = (1 << smi->num_ports) - 1;
+		else
+			mask = (1 << port) | (1 << smi->cpu_port);
+
+		err = rtl8366_set_vlan(smi, (port + 1), mask, mask, 0);
+		if (err)
+			return err;
+
+		err = rtl8366_set_pvid(smi, port, (port + 1));
+		if (err)
+			return err;
+	}
+
+	return rtl8366_enable_vlan(smi, 1);
+}
+
+#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
+int rtl8366_debugfs_open(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_debugfs_open);
+
+static ssize_t rtl8366_read_debugfs_vlan_mc(struct file *file,
+					      char __user *user_buf,
+					      size_t count, loff_t *ppos)
+{
+	struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+	int i, len = 0;
+	char *buf = smi->buf;
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len,
+			"%2s %6s %4s %6s %6s %3s\n",
+			"id", "vid","prio", "member", "untag", "fid");
+
+	for (i = 0; i < smi->num_vlan_mc; ++i) {
+		struct rtl8366_vlan_mc vlanmc;
+
+		smi->ops->get_vlan_mc(smi, i, &vlanmc);
+
+		len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"%2d %6d %4d 0x%04x 0x%04x %3d\n",
+				i, vlanmc.vid, vlanmc.priority,
+				vlanmc.member, vlanmc.untag, vlanmc.fid);
+	}
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+#define RTL8366_VLAN4K_PAGE_SIZE	64
+#define RTL8366_VLAN4K_NUM_PAGES	(4096 / RTL8366_VLAN4K_PAGE_SIZE)
+
+static ssize_t rtl8366_read_debugfs_vlan_4k(struct file *file,
+					    char __user *user_buf,
+					    size_t count, loff_t *ppos)
+{
+	struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+	int i, len = 0;
+	int offset;
+	char *buf = smi->buf;
+
+	if (smi->dbg_vlan_4k_page >= RTL8366_VLAN4K_NUM_PAGES) {
+		len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"invalid page: %u\n", smi->dbg_vlan_4k_page);
+		return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	}
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len,
+			"%4s %6s %6s %3s\n",
+			"vid", "member", "untag", "fid");
+
+	offset = RTL8366_VLAN4K_PAGE_SIZE * smi->dbg_vlan_4k_page;
+	for (i = 0; i < RTL8366_VLAN4K_PAGE_SIZE; i++) {
+		struct rtl8366_vlan_4k vlan4k;
+
+		smi->ops->get_vlan_4k(smi, offset + i, &vlan4k);
+
+		len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"%4d 0x%04x 0x%04x %3d\n",
+				vlan4k.vid, vlan4k.member,
+				vlan4k.untag, vlan4k.fid);
+	}
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t rtl8366_read_debugfs_pvid(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+	char *buf = smi->buf;
+	int len = 0;
+	int i;
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len, "%4s %4s\n",
+			"port", "pvid");
+
+	for (i = 0; i < smi->num_ports; i++) {
+		int pvid;
+		int err;
+
+		err = rtl8366_get_pvid(smi, i, &pvid);
+		if (err)
+			len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"%4d error\n", i);
+		else
+			len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"%4d %4d\n", i, pvid);
+	}
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t rtl8366_read_debugfs_reg(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+	u32 t, reg = smi->dbg_reg;
+	int err, len = 0;
+	char *buf = smi->buf;
+
+	memset(buf, '\0', sizeof(smi->buf));
+
+	err = rtl8366_smi_read_reg(smi, reg, &t);
+	if (err) {
+		len += snprintf(buf, sizeof(smi->buf),
+				"Read failed (reg: 0x%04x)\n", reg);
+		return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	}
+
+	len += snprintf(buf, sizeof(smi->buf), "reg = 0x%04x, val = 0x%04x\n",
+			reg, t);
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static ssize_t rtl8366_write_debugfs_reg(struct file *file,
+					  const char __user *user_buf,
+					  size_t count, loff_t *ppos)
+{
+	struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data;
+	unsigned long data;
+	u32 reg = smi->dbg_reg;
+	int err;
+	size_t len;
+	char *buf = smi->buf;
+
+	len = min(count, sizeof(smi->buf) - 1);
+	if (copy_from_user(buf, user_buf, len)) {
+		dev_err(smi->parent, "copy from user failed\n");
+		return -EFAULT;
+	}
+
+	buf[len] = '\0';
+	if (len > 0 && buf[len - 1] == '\n')
+		buf[len - 1] = '\0';
+
+
+	if (kstrtoul(buf, 16, &data)) {
+		dev_err(smi->parent, "Invalid reg value %s\n", buf);
+	} else {
+		err = rtl8366_smi_write_reg(smi, reg, data);
+		if (err) {
+			dev_err(smi->parent,
+				"writing reg 0x%04x val 0x%04lx failed\n",
+				reg, data);
+		}
+	}
+
+	return count;
+}
+
+static ssize_t rtl8366_read_debugfs_mibs(struct file *file,
+					 char __user *user_buf,
+					 size_t count, loff_t *ppos)
+{
+	struct rtl8366_smi *smi = file->private_data;
+	int i, j, len = 0;
+	char *buf = smi->buf;
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s",
+			"Counter");
+
+	for (i = 0; i < smi->num_ports; i++) {
+		char port_buf[10];
+
+		snprintf(port_buf, sizeof(port_buf), "Port %d", i);
+		len += snprintf(buf + len, sizeof(smi->buf) - len, " %12s",
+				port_buf);
+	}
+	len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
+
+	for (i = 0; i < smi->num_mib_counters; i++) {
+		len += snprintf(buf + len, sizeof(smi->buf) - len, "%-36s ",
+				smi->mib_counters[i].name);
+		for (j = 0; j < smi->num_ports; j++) {
+			unsigned long long counter = 0;
+
+			if (!smi->ops->get_mib_counter(smi, i, j, &counter))
+				len += snprintf(buf + len,
+						sizeof(smi->buf) - len,
+						"%12llu ", counter);
+			else
+				len += snprintf(buf + len,
+						sizeof(smi->buf) - len,
+						"%12s ", "error");
+		}
+		len += snprintf(buf + len, sizeof(smi->buf) - len, "\n");
+	}
+
+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
+}
+
+static const struct file_operations fops_rtl8366_regs = {
+	.read	= rtl8366_read_debugfs_reg,
+	.write	= rtl8366_write_debugfs_reg,
+	.open	= rtl8366_debugfs_open,
+	.owner	= THIS_MODULE
+};
+
+static const struct file_operations fops_rtl8366_vlan_mc = {
+	.read	= rtl8366_read_debugfs_vlan_mc,
+	.open	= rtl8366_debugfs_open,
+	.owner	= THIS_MODULE
+};
+
+static const struct file_operations fops_rtl8366_vlan_4k = {
+	.read	= rtl8366_read_debugfs_vlan_4k,
+	.open	= rtl8366_debugfs_open,
+	.owner	= THIS_MODULE
+};
+
+static const struct file_operations fops_rtl8366_pvid = {
+	.read	= rtl8366_read_debugfs_pvid,
+	.open	= rtl8366_debugfs_open,
+	.owner	= THIS_MODULE
+};
+
+static const struct file_operations fops_rtl8366_mibs = {
+	.read = rtl8366_read_debugfs_mibs,
+	.open = rtl8366_debugfs_open,
+	.owner = THIS_MODULE
+};
+
+static void rtl8366_debugfs_init(struct rtl8366_smi *smi)
+{
+	struct dentry *node;
+	struct dentry *root;
+
+	if (!smi->debugfs_root)
+		smi->debugfs_root = debugfs_create_dir(dev_name(smi->parent),
+						       NULL);
+
+	if (!smi->debugfs_root) {
+		dev_err(smi->parent, "Unable to create debugfs dir\n");
+		return;
+	}
+	root = smi->debugfs_root;
+
+	node = debugfs_create_x16("reg", S_IRUGO | S_IWUSR, root,
+				  &smi->dbg_reg);
+	if (!node) {
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"reg");
+		return;
+	}
+
+	node = debugfs_create_file("val", S_IRUGO | S_IWUSR, root, smi,
+				   &fops_rtl8366_regs);
+	if (!node) {
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"val");
+		return;
+	}
+
+	node = debugfs_create_file("vlan_mc", S_IRUSR, root, smi,
+				   &fops_rtl8366_vlan_mc);
+	if (!node) {
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"vlan_mc");
+		return;
+	}
+
+	node = debugfs_create_u8("vlan_4k_page", S_IRUGO | S_IWUSR, root,
+				  &smi->dbg_vlan_4k_page);
+	if (!node) {
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"vlan_4k_page");
+		return;
+	}
+
+	node = debugfs_create_file("vlan_4k", S_IRUSR, root, smi,
+				   &fops_rtl8366_vlan_4k);
+	if (!node) {
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"vlan_4k");
+		return;
+	}
+
+	node = debugfs_create_file("pvid", S_IRUSR, root, smi,
+				   &fops_rtl8366_pvid);
+	if (!node) {
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"pvid");
+		return;
+	}
+
+	node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi,
+				   &fops_rtl8366_mibs);
+	if (!node)
+		dev_err(smi->parent, "Creating debugfs file '%s' failed\n",
+			"mibs");
+}
+
+static void rtl8366_debugfs_remove(struct rtl8366_smi *smi)
+{
+	if (smi->debugfs_root) {
+		debugfs_remove_recursive(smi->debugfs_root);
+		smi->debugfs_root = NULL;
+	}
+}
+#else
+static inline void rtl8366_debugfs_init(struct rtl8366_smi *smi) {}
+static inline void rtl8366_debugfs_remove(struct rtl8366_smi *smi) {}
+#endif /* CONFIG_RTL8366_SMI_DEBUG_FS */
+
+static int rtl8366_smi_mii_init(struct rtl8366_smi *smi)
+{
+	int ret;
+	int i;
+
+	smi->mii_bus = mdiobus_alloc();
+	if (smi->mii_bus == NULL) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	smi->mii_bus->priv = (void *) smi;
+	smi->mii_bus->name = dev_name(smi->parent);
+	smi->mii_bus->read = smi->ops->mii_read;
+	smi->mii_bus->write = smi->ops->mii_write;
+	snprintf(smi->mii_bus->id, MII_BUS_ID_SIZE, "%s",
+		 dev_name(smi->parent));
+	smi->mii_bus->parent = smi->parent;
+	smi->mii_bus->phy_mask = ~(0x1f);
+	smi->mii_bus->irq = smi->mii_irq;
+	for (i = 0; i < PHY_MAX_ADDR; i++)
+		smi->mii_irq[i] = PHY_POLL;
+
+	ret = mdiobus_register(smi->mii_bus);
+	if (ret)
+		goto err_free;
+
+	return 0;
+
+ err_free:
+	mdiobus_free(smi->mii_bus);
+ err:
+	return ret;
+}
+
+static void rtl8366_smi_mii_cleanup(struct rtl8366_smi *smi)
+{
+	mdiobus_unregister(smi->mii_bus);
+	mdiobus_free(smi->mii_bus);
+}
+
+int rtl8366_sw_reset_switch(struct switch_dev *dev)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int err;
+
+	err = rtl8366_reset(smi);
+	if (err)
+		return err;
+
+	err = smi->ops->setup(smi);
+	if (err)
+		return err;
+
+	err = rtl8366_reset_vlan(smi);
+	if (err)
+		return err;
+
+	err = rtl8366_enable_vlan(smi, 1);
+	if (err)
+		return err;
+
+	return rtl8366_enable_all_ports(smi, 1);
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_reset_switch);
+
+int rtl8366_sw_get_port_pvid(struct switch_dev *dev, int port, int *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	return rtl8366_get_pvid(smi, port, val);
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_port_pvid);
+
+int rtl8366_sw_set_port_pvid(struct switch_dev *dev, int port, int val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	return rtl8366_set_pvid(smi, port, val);
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_set_port_pvid);
+
+int rtl8366_sw_get_port_mib(struct switch_dev *dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int i, len = 0;
+	unsigned long long counter = 0;
+	char *buf = smi->buf;
+
+	if (val->port_vlan >= smi->num_ports)
+		return -EINVAL;
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len,
+			"Port %d MIB counters\n",
+			val->port_vlan);
+
+	for (i = 0; i < smi->num_mib_counters; ++i) {
+		len += snprintf(buf + len, sizeof(smi->buf) - len,
+				"%-36s: ", smi->mib_counters[i].name);
+		if (!smi->ops->get_mib_counter(smi, i, val->port_vlan,
+					       &counter))
+			len += snprintf(buf + len, sizeof(smi->buf) - len,
+					"%llu\n", counter);
+		else
+			len += snprintf(buf + len, sizeof(smi->buf) - len,
+					"%s\n", "error");
+	}
+
+	val->value.s = buf;
+	val->len = len;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_port_mib);
+
+int rtl8366_sw_get_vlan_info(struct switch_dev *dev,
+			     const struct switch_attr *attr,
+			     struct switch_val *val)
+{
+	int i;
+	u32 len = 0;
+	struct rtl8366_vlan_4k vlan4k;
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	char *buf = smi->buf;
+	int err;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	memset(buf, '\0', sizeof(smi->buf));
+
+	err = smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+	if (err)
+		return err;
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len,
+			"VLAN %d: Ports: '", vlan4k.vid);
+
+	for (i = 0; i < smi->num_ports; i++) {
+		if (!(vlan4k.member & (1 << i)))
+			continue;
+
+		len += snprintf(buf + len, sizeof(smi->buf) - len, "%d%s", i,
+				(vlan4k.untag & (1 << i)) ? "" : "t");
+	}
+
+	len += snprintf(buf + len, sizeof(smi->buf) - len,
+			"', members=%04x, untag=%04x, fid=%u",
+			vlan4k.member, vlan4k.untag, vlan4k.fid);
+
+	val->value.s = buf;
+	val->len = len;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_info);
+
+int rtl8366_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	struct switch_port *port;
+	struct rtl8366_vlan_4k vlan4k;
+	int i;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+
+	port = &val->value.ports[0];
+	val->len = 0;
+	for (i = 0; i < smi->num_ports; i++) {
+		if (!(vlan4k.member & BIT(i)))
+			continue;
+
+		port->id = i;
+		port->flags = (vlan4k.untag & BIT(i)) ?
+					0 : BIT(SWITCH_PORT_FLAG_TAGGED);
+		val->len++;
+		port++;
+	}
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_ports);
+
+int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	struct switch_port *port;
+	u32 member = 0;
+	u32 untag = 0;
+	int err;
+	int i;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	port = &val->value.ports[0];
+	for (i = 0; i < val->len; i++, port++) {
+		int pvid = 0;
+		member |= BIT(port->id);
+
+		if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED)))
+			untag |= BIT(port->id);
+
+		/*
+		 * To ensure that we have a valid MC entry for this VLAN,
+		 * initialize the port VLAN ID here.
+		 */
+		err = rtl8366_get_pvid(smi, port->id, &pvid);
+		if (err < 0)
+			return err;
+		if (pvid == 0) {
+			err = rtl8366_set_pvid(smi, port->id, val->port_vlan);
+			if (err < 0)
+				return err;
+		}
+	}
+
+	return rtl8366_set_vlan(smi, val->port_vlan, member, untag, 0);
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_set_vlan_ports);
+
+int rtl8366_sw_get_vlan_fid(struct switch_dev *dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val)
+{
+	struct rtl8366_vlan_4k vlan4k;
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int err;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	err = smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+	if (err)
+		return err;
+
+	val->value.i = vlan4k.fid;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_fid);
+
+int rtl8366_sw_set_vlan_fid(struct switch_dev *dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val)
+{
+	struct rtl8366_vlan_4k vlan4k;
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int err;
+
+	if (!smi->ops->is_vlan_valid(smi, val->port_vlan))
+		return -EINVAL;
+
+	if (val->value.i < 0 || val->value.i > attr->max)
+		return -EINVAL;
+
+	err = smi->ops->get_vlan_4k(smi, val->port_vlan, &vlan4k);
+	if (err)
+		return err;
+
+	return rtl8366_set_vlan(smi, val->port_vlan,
+				vlan4k.member,
+				vlan4k.untag,
+				val->value.i);
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_set_vlan_fid);
+
+int rtl8366_sw_get_vlan_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (attr->ofs > 2)
+		return -EINVAL;
+
+	if (attr->ofs == 1)
+		val->value.i = smi->vlan_enabled;
+	else
+		val->value.i = smi->vlan4k_enabled;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_get_vlan_enable);
+
+int rtl8366_sw_set_vlan_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int err;
+
+	if (attr->ofs > 2)
+		return -EINVAL;
+
+	if (attr->ofs == 1)
+		err = rtl8366_enable_vlan(smi, val->value.i);
+	else
+		err = rtl8366_enable_vlan4k(smi, val->value.i);
+
+	return err;
+}
+EXPORT_SYMBOL_GPL(rtl8366_sw_set_vlan_enable);
+
+struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent)
+{
+	struct rtl8366_smi *smi;
+
+	BUG_ON(!parent);
+
+	smi = kzalloc(sizeof(*smi), GFP_KERNEL);
+	if (!smi) {
+		dev_err(parent, "no memory for private data\n");
+		return NULL;
+	}
+
+	smi->parent = parent;
+	return smi;
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_alloc);
+
+static int __rtl8366_smi_init(struct rtl8366_smi *smi, const char *name)
+{
+	int err;
+
+	err = gpio_request(smi->gpio_sda, name);
+	if (err) {
+		printk(KERN_ERR "rtl8366_smi: gpio_request failed for %u, err=%d\n",
+			smi->gpio_sda, err);
+		goto err_out;
+	}
+
+	err = gpio_request(smi->gpio_sck, name);
+	if (err) {
+		printk(KERN_ERR "rtl8366_smi: gpio_request failed for %u, err=%d\n",
+			smi->gpio_sck, err);
+		goto err_free_sda;
+	}
+
+	spin_lock_init(&smi->lock);
+
+	/* start the switch */
+	if (smi->hw_reset) {
+		smi->hw_reset(false);
+		msleep(RTL8366_SMI_HW_START_DELAY);
+	}
+
+	return 0;
+
+ err_free_sda:
+	gpio_free(smi->gpio_sda);
+ err_out:
+	return err;
+}
+
+static void __rtl8366_smi_cleanup(struct rtl8366_smi *smi)
+{
+	if (smi->hw_reset)
+		smi->hw_reset(true);
+
+	gpio_free(smi->gpio_sck);
+	gpio_free(smi->gpio_sda);
+}
+
+enum rtl8366_type rtl8366_smi_detect(struct rtl8366_platform_data *pdata)
+{
+	static struct rtl8366_smi smi;
+	enum rtl8366_type type = RTL8366_TYPE_UNKNOWN;
+	u32 reg = 0;
+
+	memset(&smi, 0, sizeof(smi));
+	smi.gpio_sda = pdata->gpio_sda;
+	smi.gpio_sck = pdata->gpio_sck;
+	smi.clk_delay = 10;
+	smi.cmd_read  = 0xa9;
+	smi.cmd_write = 0xa8;
+
+	if (__rtl8366_smi_init(&smi, "rtl8366"))
+		goto out;
+
+	if (rtl8366_smi_read_reg(&smi, 0x5c, &reg))
+		goto cleanup;
+
+	switch(reg) {
+	case 0x6027:
+		printk("Found an RTL8366S switch\n");
+		type = RTL8366_TYPE_S;
+		break;
+	case 0x5937:
+		printk("Found an RTL8366RB switch\n");
+		type = RTL8366_TYPE_RB;
+		break;
+	default:
+		printk("Found an Unknown RTL8366 switch (id=0x%04x)\n", reg);
+		break;
+	}
+
+cleanup:
+	__rtl8366_smi_cleanup(&smi);
+out:
+	return type;
+}
+
+int rtl8366_smi_init(struct rtl8366_smi *smi)
+{
+	int err;
+
+	if (!smi->ops)
+		return -EINVAL;
+
+	err = __rtl8366_smi_init(smi, dev_name(smi->parent));
+	if (err)
+		goto err_out;
+
+	dev_info(smi->parent, "using GPIO pins %u (SDA) and %u (SCK)\n",
+		 smi->gpio_sda, smi->gpio_sck);
+
+	err = smi->ops->detect(smi);
+	if (err) {
+		dev_err(smi->parent, "chip detection failed, err=%d\n", err);
+		goto err_free_sck;
+	}
+
+	err = rtl8366_reset(smi);
+	if (err)
+		goto err_free_sck;
+
+	err = smi->ops->setup(smi);
+	if (err) {
+		dev_err(smi->parent, "chip setup failed, err=%d\n", err);
+		goto err_free_sck;
+	}
+
+	err = rtl8366_init_vlan(smi);
+	if (err) {
+		dev_err(smi->parent, "VLAN initialization failed, err=%d\n",
+			err);
+		goto err_free_sck;
+	}
+
+	err = rtl8366_enable_all_ports(smi, 1);
+	if (err)
+		goto err_free_sck;
+
+	err = rtl8366_smi_mii_init(smi);
+	if (err)
+		goto err_free_sck;
+
+	rtl8366_debugfs_init(smi);
+
+	return 0;
+
+ err_free_sck:
+	__rtl8366_smi_cleanup(smi);
+ err_out:
+	return err;
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_init);
+
+void rtl8366_smi_cleanup(struct rtl8366_smi *smi)
+{
+	rtl8366_debugfs_remove(smi);
+	rtl8366_smi_mii_cleanup(smi);
+	__rtl8366_smi_cleanup(smi);
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_cleanup);
+
+#ifdef CONFIG_OF
+int rtl8366_smi_probe_of(struct platform_device *pdev, struct rtl8366_smi *smi)
+{
+	int sck = of_get_named_gpio(pdev->dev.of_node, "gpio-sck", 0);
+	int sda = of_get_named_gpio(pdev->dev.of_node, "gpio-sda", 0);
+
+	if (!gpio_is_valid(sck) || !gpio_is_valid(sda)) {
+		dev_err(&pdev->dev, "gpios missing in devictree\n");
+		return -EINVAL;
+	}
+
+	smi->gpio_sda = sda;
+	smi->gpio_sck = sck;
+
+	return 0;
+}
+#else
+static inline int rtl8366_smi_probe_of(struct platform_device *pdev, struct rtl8366_smi *smi)
+{
+	return -ENODEV;
+}
+#endif
+
+int rtl8366_smi_probe_plat(struct platform_device *pdev, struct rtl8366_smi *smi)
+{
+	struct rtl8366_platform_data *pdata = pdev->dev.platform_data;
+
+	if (!pdev->dev.platform_data) {
+		dev_err(&pdev->dev, "no platform data specified\n");
+		return -EINVAL;
+	}
+
+	smi->gpio_sda = pdata->gpio_sda;
+	smi->gpio_sck = pdata->gpio_sck;
+	smi->hw_reset = pdata->hw_reset;
+
+	return 0;
+}
+
+
+struct rtl8366_smi *rtl8366_smi_probe(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi;
+	int err;
+
+	smi = rtl8366_smi_alloc(&pdev->dev);
+	if (!smi)
+		return NULL;
+
+	if (pdev->dev.of_node)
+		err = rtl8366_smi_probe_of(pdev, smi);
+	else
+		err = rtl8366_smi_probe_plat(pdev, smi);
+
+	if (err)
+		goto free_smi;
+
+	return smi;
+
+free_smi:
+	kfree(smi);
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(rtl8366_smi_probe);
+
+MODULE_DESCRIPTION("Realtek RTL8366 SMI interface driver");
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_LICENSE("GPL v2");
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h
new file mode 100644
index 0000000..bd41385
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.h
@@ -0,0 +1,152 @@
+/*
+ * Realtek RTL8366 SMI interface driver defines
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef _RTL8366_SMI_H
+#define _RTL8366_SMI_H
+
+#include <linux/phy.h>
+#include <linux/switch.h>
+#include <linux/platform_device.h>
+
+struct rtl8366_smi_ops;
+struct rtl8366_vlan_ops;
+struct mii_bus;
+struct dentry;
+struct inode;
+struct file;
+
+struct rtl8366_mib_counter {
+	unsigned	base;
+	unsigned	offset;
+	unsigned	length;
+	const char	*name;
+};
+
+struct rtl8366_smi {
+	struct device		*parent;
+	unsigned int		gpio_sda;
+	unsigned int		gpio_sck;
+	void			(*hw_reset)(bool active);
+	unsigned int		clk_delay;	/* ns */
+	u8			cmd_read;
+	u8			cmd_write;
+	spinlock_t		lock;
+	struct mii_bus		*mii_bus;
+	int			mii_irq[PHY_MAX_ADDR];
+	struct switch_dev	sw_dev;
+
+	unsigned int		cpu_port;
+	unsigned int		num_ports;
+	unsigned int		num_vlan_mc;
+	unsigned int		num_mib_counters;
+	struct rtl8366_mib_counter *mib_counters;
+
+	struct rtl8366_smi_ops	*ops;
+
+	int			vlan_enabled;
+	int			vlan4k_enabled;
+
+	char			buf[4096];
+#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
+	struct dentry           *debugfs_root;
+	u16			dbg_reg;
+	u8			dbg_vlan_4k_page;
+#endif
+};
+
+struct rtl8366_vlan_mc {
+	u16	vid;
+	u16	untag;
+	u16	member;
+	u8	fid;
+	u8	priority;
+};
+
+struct rtl8366_vlan_4k {
+	u16	vid;
+	u16	untag;
+	u16	member;
+	u8	fid;
+};
+
+struct rtl8366_smi_ops {
+	int	(*detect)(struct rtl8366_smi *smi);
+	int	(*reset_chip)(struct rtl8366_smi *smi);
+	int	(*setup)(struct rtl8366_smi *smi);
+
+	int	(*mii_read)(struct mii_bus *bus, int addr, int reg);
+	int	(*mii_write)(struct mii_bus *bus, int addr, int reg, u16 val);
+
+	int	(*get_vlan_mc)(struct rtl8366_smi *smi, u32 index,
+			       struct rtl8366_vlan_mc *vlanmc);
+	int	(*set_vlan_mc)(struct rtl8366_smi *smi, u32 index,
+			       const struct rtl8366_vlan_mc *vlanmc);
+	int	(*get_vlan_4k)(struct rtl8366_smi *smi, u32 vid,
+			       struct rtl8366_vlan_4k *vlan4k);
+	int	(*set_vlan_4k)(struct rtl8366_smi *smi,
+			       const struct rtl8366_vlan_4k *vlan4k);
+	int	(*get_mc_index)(struct rtl8366_smi *smi, int port, int *val);
+	int	(*set_mc_index)(struct rtl8366_smi *smi, int port, int index);
+	int	(*get_mib_counter)(struct rtl8366_smi *smi, int counter,
+				   int port, unsigned long long *val);
+	int	(*is_vlan_valid)(struct rtl8366_smi *smi, unsigned vlan);
+	int	(*enable_vlan)(struct rtl8366_smi *smi, int enable);
+	int	(*enable_vlan4k)(struct rtl8366_smi *smi, int enable);
+	int	(*enable_port)(struct rtl8366_smi *smi, int port, int enable);
+};
+
+struct rtl8366_smi *rtl8366_smi_alloc(struct device *parent);
+int rtl8366_smi_init(struct rtl8366_smi *smi);
+void rtl8366_smi_cleanup(struct rtl8366_smi *smi);
+int rtl8366_smi_write_reg(struct rtl8366_smi *smi, u32 addr, u32 data);
+int rtl8366_smi_write_reg_noack(struct rtl8366_smi *smi, u32 addr, u32 data);
+int rtl8366_smi_read_reg(struct rtl8366_smi *smi, u32 addr, u32 *data);
+int rtl8366_smi_rmwr(struct rtl8366_smi *smi, u32 addr, u32 mask, u32 data);
+
+int rtl8366_reset_vlan(struct rtl8366_smi *smi);
+int rtl8366_enable_vlan(struct rtl8366_smi *smi, int enable);
+int rtl8366_enable_all_ports(struct rtl8366_smi *smi, int enable);
+
+#ifdef CONFIG_RTL8366_SMI_DEBUG_FS
+int rtl8366_debugfs_open(struct inode *inode, struct file *file);
+#endif
+
+static inline struct rtl8366_smi *sw_to_rtl8366_smi(struct switch_dev *sw)
+{
+	return container_of(sw, struct rtl8366_smi, sw_dev);
+}
+
+int rtl8366_sw_reset_switch(struct switch_dev *dev);
+int rtl8366_sw_get_port_pvid(struct switch_dev *dev, int port, int *val);
+int rtl8366_sw_set_port_pvid(struct switch_dev *dev, int port, int val);
+int rtl8366_sw_get_port_mib(struct switch_dev *dev,
+			    const struct switch_attr *attr,
+			    struct switch_val *val);
+int rtl8366_sw_get_vlan_info(struct switch_dev *dev,
+			     const struct switch_attr *attr,
+			     struct switch_val *val);
+int rtl8366_sw_get_vlan_fid(struct switch_dev *dev,
+			     const struct switch_attr *attr,
+			     struct switch_val *val);
+int rtl8366_sw_set_vlan_fid(struct switch_dev *dev,
+			     const struct switch_attr *attr,
+			     struct switch_val *val);
+int rtl8366_sw_get_vlan_ports(struct switch_dev *dev, struct switch_val *val);
+int rtl8366_sw_set_vlan_ports(struct switch_dev *dev, struct switch_val *val);
+int rtl8366_sw_get_vlan_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val);
+int rtl8366_sw_set_vlan_enable(struct switch_dev *dev,
+			       const struct switch_attr *attr,
+			       struct switch_val *val);
+
+struct rtl8366_smi* rtl8366_smi_probe(struct platform_device *pdev);
+
+#endif /*  _RTL8366_SMI_H */
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366rb.c b/target/linux/generic/files/drivers/net/phy/rtl8366rb.c
new file mode 100644
index 0000000..f4ec748
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366rb.c
@@ -0,0 +1,1496 @@
+/*
+ * Platform driver for the Realtek RTL8366RB ethernet switch
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com>
+ * Copyright (C) 2010 Roman Yeryomin <roman@advem.lv>
+ * Copyright (C) 2011 Colin Leitner <colin.leitner@googlemail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/rtl8366.h>
+
+#include "rtl8366_smi.h"
+
+#define RTL8366RB_DRIVER_DESC	"Realtek RTL8366RB ethernet switch driver"
+#define RTL8366RB_DRIVER_VER	"0.2.4"
+
+#define RTL8366RB_PHY_NO_MAX	4
+#define RTL8366RB_PHY_PAGE_MAX	7
+#define RTL8366RB_PHY_ADDR_MAX	31
+
+/* Switch Global Configuration register */
+#define RTL8366RB_SGCR				0x0000
+#define RTL8366RB_SGCR_EN_BC_STORM_CTRL		BIT(0)
+#define RTL8366RB_SGCR_MAX_LENGTH(_x)		(_x << 4)
+#define RTL8366RB_SGCR_MAX_LENGTH_MASK		RTL8366RB_SGCR_MAX_LENGTH(0x3)
+#define RTL8366RB_SGCR_MAX_LENGTH_1522		RTL8366RB_SGCR_MAX_LENGTH(0x0)
+#define RTL8366RB_SGCR_MAX_LENGTH_1536		RTL8366RB_SGCR_MAX_LENGTH(0x1)
+#define RTL8366RB_SGCR_MAX_LENGTH_1552		RTL8366RB_SGCR_MAX_LENGTH(0x2)
+#define RTL8366RB_SGCR_MAX_LENGTH_9216		RTL8366RB_SGCR_MAX_LENGTH(0x3)
+#define RTL8366RB_SGCR_EN_VLAN			BIT(13)
+#define RTL8366RB_SGCR_EN_VLAN_4KTB		BIT(14)
+
+/* Port Enable Control register */
+#define RTL8366RB_PECR				0x0001
+
+/* Port Mirror Control Register */
+#define RTL8366RB_PMCR				0x0007
+#define RTL8366RB_PMCR_SOURCE_PORT(_x)		(_x)
+#define RTL8366RB_PMCR_SOURCE_PORT_MASK		0x000f
+#define RTL8366RB_PMCR_MONITOR_PORT(_x)		((_x) << 4)
+#define RTL8366RB_PMCR_MONITOR_PORT_MASK	0x00f0
+#define RTL8366RB_PMCR_MIRROR_RX		BIT(8)
+#define RTL8366RB_PMCR_MIRROR_TX		BIT(9)
+#define RTL8366RB_PMCR_MIRROR_SPC		BIT(10)
+#define RTL8366RB_PMCR_MIRROR_ISO		BIT(11)
+
+/* Switch Security Control registers */
+#define RTL8366RB_SSCR0				0x0002
+#define RTL8366RB_SSCR1				0x0003
+#define RTL8366RB_SSCR2				0x0004
+#define RTL8366RB_SSCR2_DROP_UNKNOWN_DA		BIT(0)
+
+#define RTL8366RB_RESET_CTRL_REG		0x0100
+#define RTL8366RB_CHIP_CTRL_RESET_HW		1
+#define RTL8366RB_CHIP_CTRL_RESET_SW		(1 << 1)
+
+#define RTL8366RB_CHIP_VERSION_CTRL_REG		0x050A
+#define RTL8366RB_CHIP_VERSION_MASK		0xf
+#define RTL8366RB_CHIP_ID_REG			0x0509
+#define RTL8366RB_CHIP_ID_8366			0x5937
+
+/* PHY registers control */
+#define RTL8366RB_PHY_ACCESS_CTRL_REG		0x8000
+#define RTL8366RB_PHY_ACCESS_DATA_REG		0x8002
+
+#define RTL8366RB_PHY_CTRL_READ			1
+#define RTL8366RB_PHY_CTRL_WRITE		0
+
+#define RTL8366RB_PHY_REG_MASK			0x1f
+#define RTL8366RB_PHY_PAGE_OFFSET		5
+#define RTL8366RB_PHY_PAGE_MASK			(0xf << 5)
+#define RTL8366RB_PHY_NO_OFFSET			9
+#define RTL8366RB_PHY_NO_MASK			(0x1f << 9)
+
+#define RTL8366RB_VLAN_INGRESS_CTRL2_REG	0x037f
+
+/* LED control registers */
+#define RTL8366RB_LED_BLINKRATE_REG		0x0430
+#define RTL8366RB_LED_BLINKRATE_BIT		0
+#define RTL8366RB_LED_BLINKRATE_MASK		0x0007
+
+#define RTL8366RB_LED_CTRL_REG			0x0431
+#define RTL8366RB_LED_0_1_CTRL_REG		0x0432
+#define RTL8366RB_LED_2_3_CTRL_REG		0x0433
+
+#define RTL8366RB_MIB_COUNT			33
+#define RTL8366RB_GLOBAL_MIB_COUNT		1
+#define RTL8366RB_MIB_COUNTER_PORT_OFFSET	0x0050
+#define RTL8366RB_MIB_COUNTER_BASE		0x1000
+#define RTL8366RB_MIB_CTRL_REG			0x13F0
+#define RTL8366RB_MIB_CTRL_USER_MASK		0x0FFC
+#define RTL8366RB_MIB_CTRL_BUSY_MASK		BIT(0)
+#define RTL8366RB_MIB_CTRL_RESET_MASK		BIT(1)
+#define RTL8366RB_MIB_CTRL_PORT_RESET(_p)	BIT(2 + (_p))
+#define RTL8366RB_MIB_CTRL_GLOBAL_RESET		BIT(11)
+
+#define RTL8366RB_PORT_VLAN_CTRL_BASE		0x0063
+#define RTL8366RB_PORT_VLAN_CTRL_REG(_p)  \
+		(RTL8366RB_PORT_VLAN_CTRL_BASE + (_p) / 4)
+#define RTL8366RB_PORT_VLAN_CTRL_MASK		0xf
+#define RTL8366RB_PORT_VLAN_CTRL_SHIFT(_p)	(4 * ((_p) % 4))
+
+
+#define RTL8366RB_VLAN_TABLE_READ_BASE		0x018C
+#define RTL8366RB_VLAN_TABLE_WRITE_BASE		0x0185
+
+
+#define RTL8366RB_TABLE_ACCESS_CTRL_REG		0x0180
+#define RTL8366RB_TABLE_VLAN_READ_CTRL		0x0E01
+#define RTL8366RB_TABLE_VLAN_WRITE_CTRL		0x0F01
+
+#define RTL8366RB_VLAN_MC_BASE(_x)		(0x0020 + (_x) * 3)
+
+
+#define RTL8366RB_PORT_LINK_STATUS_BASE		0x0014
+#define RTL8366RB_PORT_STATUS_SPEED_MASK	0x0003
+#define RTL8366RB_PORT_STATUS_DUPLEX_MASK	0x0004
+#define RTL8366RB_PORT_STATUS_LINK_MASK		0x0010
+#define RTL8366RB_PORT_STATUS_TXPAUSE_MASK	0x0020
+#define RTL8366RB_PORT_STATUS_RXPAUSE_MASK	0x0040
+#define RTL8366RB_PORT_STATUS_AN_MASK		0x0080
+
+
+#define RTL8366RB_PORT_NUM_CPU		5
+#define RTL8366RB_NUM_PORTS		6
+#define RTL8366RB_NUM_VLANS		16
+#define RTL8366RB_NUM_LEDGROUPS		4
+#define RTL8366RB_NUM_VIDS		4096
+#define RTL8366RB_PRIORITYMAX		7
+#define RTL8366RB_FIDMAX		7
+
+
+#define RTL8366RB_PORT_1		(1 << 0) /* In userspace port 0 */
+#define RTL8366RB_PORT_2		(1 << 1) /* In userspace port 1 */
+#define RTL8366RB_PORT_3		(1 << 2) /* In userspace port 2 */
+#define RTL8366RB_PORT_4		(1 << 3) /* In userspace port 3 */
+#define RTL8366RB_PORT_5		(1 << 4) /* In userspace port 4 */
+
+#define RTL8366RB_PORT_CPU		(1 << 5) /* CPU port */
+
+#define RTL8366RB_PORT_ALL		(RTL8366RB_PORT_1 |	\
+					 RTL8366RB_PORT_2 |	\
+					 RTL8366RB_PORT_3 |	\
+					 RTL8366RB_PORT_4 |	\
+					 RTL8366RB_PORT_5 |	\
+					 RTL8366RB_PORT_CPU)
+
+#define RTL8366RB_PORT_ALL_BUT_CPU	(RTL8366RB_PORT_1 |	\
+					 RTL8366RB_PORT_2 |	\
+					 RTL8366RB_PORT_3 |	\
+					 RTL8366RB_PORT_4 |	\
+					 RTL8366RB_PORT_5)
+
+#define RTL8366RB_PORT_ALL_EXTERNAL	(RTL8366RB_PORT_1 |	\
+					 RTL8366RB_PORT_2 |	\
+					 RTL8366RB_PORT_3 |	\
+					 RTL8366RB_PORT_4)
+
+#define RTL8366RB_PORT_ALL_INTERNAL	 RTL8366RB_PORT_CPU
+
+#define RTL8366RB_VLAN_VID_MASK		0xfff
+#define RTL8366RB_VLAN_PRIORITY_SHIFT	12
+#define RTL8366RB_VLAN_PRIORITY_MASK	0x7
+#define RTL8366RB_VLAN_UNTAG_SHIFT	8
+#define RTL8366RB_VLAN_UNTAG_MASK	0xff
+#define RTL8366RB_VLAN_MEMBER_MASK	0xff
+#define RTL8366RB_VLAN_FID_MASK		0x7
+
+
+/* Port ingress bandwidth control */
+#define RTL8366RB_IB_BASE		0x0200
+#define RTL8366RB_IB_REG(pnum)		(RTL8366RB_IB_BASE + pnum)
+#define RTL8366RB_IB_BDTH_MASK		0x3fff
+#define RTL8366RB_IB_PREIFG_OFFSET	14
+#define RTL8366RB_IB_PREIFG_MASK	(1 << RTL8366RB_IB_PREIFG_OFFSET)
+
+/* Port egress bandwidth control */
+#define RTL8366RB_EB_BASE		0x02d1
+#define RTL8366RB_EB_REG(pnum)		(RTL8366RB_EB_BASE + pnum)
+#define RTL8366RB_EB_BDTH_MASK		0x3fff
+#define RTL8366RB_EB_PREIFG_REG	0x02f8
+#define RTL8366RB_EB_PREIFG_OFFSET	9
+#define RTL8366RB_EB_PREIFG_MASK	(1 << RTL8366RB_EB_PREIFG_OFFSET)
+
+#define RTL8366RB_BDTH_SW_MAX		1048512
+#define RTL8366RB_BDTH_UNIT		64
+#define RTL8366RB_BDTH_REG_DEFAULT	16383
+
+/* QOS */
+#define RTL8366RB_QOS_BIT		15
+#define RTL8366RB_QOS_MASK		(1 << RTL8366RB_QOS_BIT)
+/* Include/Exclude Preamble and IFG (20 bytes). 0:Exclude, 1:Include. */
+#define RTL8366RB_QOS_DEFAULT_PREIFG	1
+
+
+static struct rtl8366_mib_counter rtl8366rb_mib_counters[] = {
+	{ 0,  0, 4, "IfInOctets"				},
+	{ 0,  4, 4, "EtherStatsOctets"				},
+	{ 0,  8, 2, "EtherStatsUnderSizePkts"			},
+	{ 0, 10, 2, "EtherFragments"				},
+	{ 0, 12, 2, "EtherStatsPkts64Octets"			},
+	{ 0, 14, 2, "EtherStatsPkts65to127Octets"		},
+	{ 0, 16, 2, "EtherStatsPkts128to255Octets"		},
+	{ 0, 18, 2, "EtherStatsPkts256to511Octets"		},
+	{ 0, 20, 2, "EtherStatsPkts512to1023Octets"		},
+	{ 0, 22, 2, "EtherStatsPkts1024to1518Octets"		},
+	{ 0, 24, 2, "EtherOversizeStats"			},
+	{ 0, 26, 2, "EtherStatsJabbers"				},
+	{ 0, 28, 2, "IfInUcastPkts"				},
+	{ 0, 30, 2, "EtherStatsMulticastPkts"			},
+	{ 0, 32, 2, "EtherStatsBroadcastPkts"			},
+	{ 0, 34, 2, "EtherStatsDropEvents"			},
+	{ 0, 36, 2, "Dot3StatsFCSErrors"			},
+	{ 0, 38, 2, "Dot3StatsSymbolErrors"			},
+	{ 0, 40, 2, "Dot3InPauseFrames"				},
+	{ 0, 42, 2, "Dot3ControlInUnknownOpcodes"		},
+	{ 0, 44, 4, "IfOutOctets"				},
+	{ 0, 48, 2, "Dot3StatsSingleCollisionFrames"		},
+	{ 0, 50, 2, "Dot3StatMultipleCollisionFrames"		},
+	{ 0, 52, 2, "Dot3sDeferredTransmissions"		},
+	{ 0, 54, 2, "Dot3StatsLateCollisions"			},
+	{ 0, 56, 2, "EtherStatsCollisions"			},
+	{ 0, 58, 2, "Dot3StatsExcessiveCollisions"		},
+	{ 0, 60, 2, "Dot3OutPauseFrames"			},
+	{ 0, 62, 2, "Dot1dBasePortDelayExceededDiscards"	},
+	{ 0, 64, 2, "Dot1dTpPortInDiscards"			},
+	{ 0, 66, 2, "IfOutUcastPkts"				},
+	{ 0, 68, 2, "IfOutMulticastPkts"			},
+	{ 0, 70, 2, "IfOutBroadcastPkts"			},
+};
+
+#define REG_WR(_smi, _reg, _val)					\
+	do {								\
+		err = rtl8366_smi_write_reg(_smi, _reg, _val);		\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+#define REG_RMW(_smi, _reg, _mask, _val)				\
+	do {								\
+		err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val);	\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+static int rtl8366rb_reset_chip(struct rtl8366_smi *smi)
+{
+	int timeout = 10;
+	u32 data;
+
+	rtl8366_smi_write_reg_noack(smi, RTL8366RB_RESET_CTRL_REG,
+			 	    RTL8366RB_CHIP_CTRL_RESET_HW);
+	do {
+		msleep(1);
+		if (rtl8366_smi_read_reg(smi, RTL8366RB_RESET_CTRL_REG, &data))
+			return -EIO;
+
+		if (!(data & RTL8366RB_CHIP_CTRL_RESET_HW))
+			break;
+	} while (--timeout);
+
+	if (!timeout) {
+		printk("Timeout waiting for the switch to reset\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int rtl8366rb_setup(struct rtl8366_smi *smi)
+{
+	int err;
+
+	/* set maximum packet length to 1536 bytes */
+	REG_RMW(smi, RTL8366RB_SGCR, RTL8366RB_SGCR_MAX_LENGTH_MASK,
+		RTL8366RB_SGCR_MAX_LENGTH_1536);
+
+	/* enable learning for all ports */
+	REG_WR(smi, RTL8366RB_SSCR0, 0);
+
+	/* enable auto ageing for all ports */
+	REG_WR(smi, RTL8366RB_SSCR1, 0);
+
+	/*
+	 * discard VLAN tagged packets if the port is not a member of
+	 * the VLAN with which the packets is associated.
+	 */
+	REG_WR(smi, RTL8366RB_VLAN_INGRESS_CTRL2_REG, RTL8366RB_PORT_ALL);
+
+	/* don't drop packets whose DA has not been learned */
+	REG_RMW(smi, RTL8366RB_SSCR2, RTL8366RB_SSCR2_DROP_UNKNOWN_DA, 0);
+
+	return 0;
+}
+
+static int rtl8366rb_read_phy_reg(struct rtl8366_smi *smi,
+				 u32 phy_no, u32 page, u32 addr, u32 *data)
+{
+	u32 reg;
+	int ret;
+
+	if (phy_no > RTL8366RB_PHY_NO_MAX)
+		return -EINVAL;
+
+	if (page > RTL8366RB_PHY_PAGE_MAX)
+		return -EINVAL;
+
+	if (addr > RTL8366RB_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	ret = rtl8366_smi_write_reg(smi, RTL8366RB_PHY_ACCESS_CTRL_REG,
+				    RTL8366RB_PHY_CTRL_READ);
+	if (ret)
+		return ret;
+
+	reg = 0x8000 | (1 << (phy_no + RTL8366RB_PHY_NO_OFFSET)) |
+	      ((page << RTL8366RB_PHY_PAGE_OFFSET) & RTL8366RB_PHY_PAGE_MASK) |
+	      (addr & RTL8366RB_PHY_REG_MASK);
+
+	ret = rtl8366_smi_write_reg(smi, reg, 0);
+	if (ret)
+		return ret;
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366RB_PHY_ACCESS_DATA_REG, data);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int rtl8366rb_write_phy_reg(struct rtl8366_smi *smi,
+				  u32 phy_no, u32 page, u32 addr, u32 data)
+{
+	u32 reg;
+	int ret;
+
+	if (phy_no > RTL8366RB_PHY_NO_MAX)
+		return -EINVAL;
+
+	if (page > RTL8366RB_PHY_PAGE_MAX)
+		return -EINVAL;
+
+	if (addr > RTL8366RB_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	ret = rtl8366_smi_write_reg(smi, RTL8366RB_PHY_ACCESS_CTRL_REG,
+				    RTL8366RB_PHY_CTRL_WRITE);
+	if (ret)
+		return ret;
+
+	reg = 0x8000 | (1 << (phy_no + RTL8366RB_PHY_NO_OFFSET)) |
+	      ((page << RTL8366RB_PHY_PAGE_OFFSET) & RTL8366RB_PHY_PAGE_MASK) |
+	      (addr & RTL8366RB_PHY_REG_MASK);
+
+	ret = rtl8366_smi_write_reg(smi, reg, data);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int rtl8366rb_get_mib_counter(struct rtl8366_smi *smi, int counter,
+				     int port, unsigned long long *val)
+{
+	int i;
+	int err;
+	u32 addr, data;
+	u64 mibvalue;
+
+	if (port > RTL8366RB_NUM_PORTS || counter >= RTL8366RB_MIB_COUNT)
+		return -EINVAL;
+
+	addr = RTL8366RB_MIB_COUNTER_BASE +
+	       RTL8366RB_MIB_COUNTER_PORT_OFFSET * (port) +
+	       rtl8366rb_mib_counters[counter].offset;
+
+	/*
+	 * Writing access counter address first
+	 * then ASIC will prepare 64bits counter wait for being retrived
+	 */
+	data = 0; /* writing data will be discard by ASIC */
+	err = rtl8366_smi_write_reg(smi, addr, data);
+	if (err)
+		return err;
+
+	/* read MIB control register */
+	err =  rtl8366_smi_read_reg(smi, RTL8366RB_MIB_CTRL_REG, &data);
+	if (err)
+		return err;
+
+	if (data & RTL8366RB_MIB_CTRL_BUSY_MASK)
+		return -EBUSY;
+
+	if (data & RTL8366RB_MIB_CTRL_RESET_MASK)
+		return -EIO;
+
+	mibvalue = 0;
+	for (i = rtl8366rb_mib_counters[counter].length; i > 0; i--) {
+		err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data);
+		if (err)
+			return err;
+
+		mibvalue = (mibvalue << 16) | (data & 0xFFFF);
+	}
+
+	*val = mibvalue;
+	return 0;
+}
+
+static int rtl8366rb_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
+				 struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[3];
+	int err;
+	int i;
+
+	memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
+
+	if (vid >= RTL8366RB_NUM_VIDS)
+		return -EINVAL;
+
+	/* write VID */
+	err = rtl8366_smi_write_reg(smi, RTL8366RB_VLAN_TABLE_WRITE_BASE,
+				    vid & RTL8366RB_VLAN_VID_MASK);
+	if (err)
+		return err;
+
+	/* write table access control word */
+	err = rtl8366_smi_write_reg(smi, RTL8366RB_TABLE_ACCESS_CTRL_REG,
+				    RTL8366RB_TABLE_VLAN_READ_CTRL);
+	if (err)
+		return err;
+
+	for (i = 0; i < 3; i++) {
+		err = rtl8366_smi_read_reg(smi,
+					   RTL8366RB_VLAN_TABLE_READ_BASE + i,
+					   &data[i]);
+		if (err)
+			return err;
+	}
+
+	vlan4k->vid = vid;
+	vlan4k->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
+			RTL8366RB_VLAN_UNTAG_MASK;
+	vlan4k->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK;
+	vlan4k->fid = data[2] & RTL8366RB_VLAN_FID_MASK;
+
+	return 0;
+}
+
+static int rtl8366rb_set_vlan_4k(struct rtl8366_smi *smi,
+				 const struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[3];
+	int err;
+	int i;
+
+	if (vlan4k->vid >= RTL8366RB_NUM_VIDS ||
+	    vlan4k->member > RTL8366RB_VLAN_MEMBER_MASK ||
+	    vlan4k->untag > RTL8366RB_VLAN_UNTAG_MASK ||
+	    vlan4k->fid > RTL8366RB_FIDMAX)
+		return -EINVAL;
+
+	data[0] = vlan4k->vid & RTL8366RB_VLAN_VID_MASK;
+	data[1] = (vlan4k->member & RTL8366RB_VLAN_MEMBER_MASK) |
+		  ((vlan4k->untag & RTL8366RB_VLAN_UNTAG_MASK) <<
+			RTL8366RB_VLAN_UNTAG_SHIFT);
+	data[2] = vlan4k->fid & RTL8366RB_VLAN_FID_MASK;
+
+	for (i = 0; i < 3; i++) {
+		err = rtl8366_smi_write_reg(smi,
+					    RTL8366RB_VLAN_TABLE_WRITE_BASE + i,
+					    data[i]);
+		if (err)
+			return err;
+	}
+
+	/* write table access control word */
+	err = rtl8366_smi_write_reg(smi, RTL8366RB_TABLE_ACCESS_CTRL_REG,
+				    RTL8366RB_TABLE_VLAN_WRITE_CTRL);
+
+	return err;
+}
+
+static int rtl8366rb_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				 struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[3];
+	int err;
+	int i;
+
+	memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
+
+	if (index >= RTL8366RB_NUM_VLANS)
+		return -EINVAL;
+
+	for (i = 0; i < 3; i++) {
+		err = rtl8366_smi_read_reg(smi,
+					   RTL8366RB_VLAN_MC_BASE(index) + i,
+					   &data[i]);
+		if (err)
+			return err;
+	}
+
+	vlanmc->vid = data[0] & RTL8366RB_VLAN_VID_MASK;
+	vlanmc->priority = (data[0] >> RTL8366RB_VLAN_PRIORITY_SHIFT) &
+			   RTL8366RB_VLAN_PRIORITY_MASK;
+	vlanmc->untag = (data[1] >> RTL8366RB_VLAN_UNTAG_SHIFT) &
+			RTL8366RB_VLAN_UNTAG_MASK;
+	vlanmc->member = data[1] & RTL8366RB_VLAN_MEMBER_MASK;
+	vlanmc->fid = data[2] & RTL8366RB_VLAN_FID_MASK;
+
+	return 0;
+}
+
+static int rtl8366rb_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				 const struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[3];
+	int err;
+	int i;
+
+	if (index >= RTL8366RB_NUM_VLANS ||
+	    vlanmc->vid >= RTL8366RB_NUM_VIDS ||
+	    vlanmc->priority > RTL8366RB_PRIORITYMAX ||
+	    vlanmc->member > RTL8366RB_VLAN_MEMBER_MASK ||
+	    vlanmc->untag > RTL8366RB_VLAN_UNTAG_MASK ||
+	    vlanmc->fid > RTL8366RB_FIDMAX)
+		return -EINVAL;
+
+	data[0] = (vlanmc->vid & RTL8366RB_VLAN_VID_MASK) |
+		  ((vlanmc->priority & RTL8366RB_VLAN_PRIORITY_MASK) <<
+			RTL8366RB_VLAN_PRIORITY_SHIFT);
+	data[1] = (vlanmc->member & RTL8366RB_VLAN_MEMBER_MASK) |
+		  ((vlanmc->untag & RTL8366RB_VLAN_UNTAG_MASK) <<
+			RTL8366RB_VLAN_UNTAG_SHIFT);
+	data[2] = vlanmc->fid & RTL8366RB_VLAN_FID_MASK;
+
+	for (i = 0; i < 3; i++) {
+		err = rtl8366_smi_write_reg(smi,
+					    RTL8366RB_VLAN_MC_BASE(index) + i,
+					    data[i]);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int rtl8366rb_get_mc_index(struct rtl8366_smi *smi, int port, int *val)
+{
+	u32 data;
+	int err;
+
+	if (port >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	err = rtl8366_smi_read_reg(smi, RTL8366RB_PORT_VLAN_CTRL_REG(port),
+				   &data);
+	if (err)
+		return err;
+
+	*val = (data >> RTL8366RB_PORT_VLAN_CTRL_SHIFT(port)) &
+	       RTL8366RB_PORT_VLAN_CTRL_MASK;
+
+	return 0;
+
+}
+
+static int rtl8366rb_set_mc_index(struct rtl8366_smi *smi, int port, int index)
+{
+	if (port >= RTL8366RB_NUM_PORTS || index >= RTL8366RB_NUM_VLANS)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PORT_VLAN_CTRL_REG(port),
+				RTL8366RB_PORT_VLAN_CTRL_MASK <<
+					RTL8366RB_PORT_VLAN_CTRL_SHIFT(port),
+				(index & RTL8366RB_PORT_VLAN_CTRL_MASK) <<
+					RTL8366RB_PORT_VLAN_CTRL_SHIFT(port));
+}
+
+static int rtl8366rb_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan)
+{
+	unsigned max = RTL8366RB_NUM_VLANS;
+
+	if (smi->vlan4k_enabled)
+		max = RTL8366RB_NUM_VIDS - 1;
+
+	if (vlan == 0 || vlan >= max)
+		return 0;
+
+	return 1;
+}
+
+static int rtl8366rb_enable_vlan(struct rtl8366_smi *smi, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8366RB_SGCR, RTL8366RB_SGCR_EN_VLAN,
+				(enable) ? RTL8366RB_SGCR_EN_VLAN : 0);
+}
+
+static int rtl8366rb_enable_vlan4k(struct rtl8366_smi *smi, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8366RB_SGCR,
+				RTL8366RB_SGCR_EN_VLAN_4KTB,
+				(enable) ? RTL8366RB_SGCR_EN_VLAN_4KTB : 0);
+}
+
+static int rtl8366rb_enable_port(struct rtl8366_smi *smi, int port, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PECR, (1 << port),
+				(enable) ? 0 : (1 << port));
+}
+
+static int rtl8366rb_sw_reset_mibs(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_MIB_CTRL_REG, 0,
+			        RTL8366RB_MIB_CTRL_GLOBAL_RESET);
+}
+
+static int rtl8366rb_sw_get_blinkrate(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_LED_BLINKRATE_REG, &data);
+
+	val->value.i = (data & (RTL8366RB_LED_BLINKRATE_MASK));
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_blinkrate(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (val->value.i >= 6)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_LED_BLINKRATE_REG,
+				RTL8366RB_LED_BLINKRATE_MASK,
+				val->value.i);
+}
+
+static int rtl8366rb_sw_get_learning_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_SSCR0, &data);
+	val->value.i = !data;
+
+	return 0;
+}
+
+
+static int rtl8366rb_sw_set_learning_enable(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 portmask = 0;
+	int err = 0;
+
+	if (!val->value.i)
+		portmask = RTL8366RB_PORT_ALL;
+
+	/* set learning for all ports */
+	REG_WR(smi, RTL8366RB_SSCR0, portmask);
+
+	/* set auto ageing for all ports */
+	REG_WR(smi, RTL8366RB_SSCR1, portmask);
+
+	return 0;
+}
+
+static int rtl8366rb_sw_get_port_link(struct switch_dev *dev,
+				     int port,
+				     struct switch_port_link *link)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data = 0;
+	u32 speed;
+
+	if (port >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PORT_LINK_STATUS_BASE + (port / 2),
+			     &data);
+
+	if (port % 2)
+		data = data >> 8;
+
+	link->link = !!(data & RTL8366RB_PORT_STATUS_LINK_MASK);
+	if (!link->link)
+		return 0;
+
+	link->duplex = !!(data & RTL8366RB_PORT_STATUS_DUPLEX_MASK);
+	link->rx_flow = !!(data & RTL8366RB_PORT_STATUS_RXPAUSE_MASK);
+	link->tx_flow = !!(data & RTL8366RB_PORT_STATUS_TXPAUSE_MASK);
+	link->aneg = !!(data & RTL8366RB_PORT_STATUS_AN_MASK);
+
+	speed = (data & RTL8366RB_PORT_STATUS_SPEED_MASK);
+	switch (speed) {
+	case 0:
+		link->speed = SWITCH_PORT_SPEED_10;
+		break;
+	case 1:
+		link->speed = SWITCH_PORT_SPEED_100;
+		break;
+	case 2:
+		link->speed = SWITCH_PORT_SPEED_1000;
+		break;
+	default:
+		link->speed = SWITCH_PORT_SPEED_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_port_led(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+	u32 mask;
+	u32 reg;
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	if (val->port_vlan == RTL8366RB_PORT_NUM_CPU) {
+		reg = RTL8366RB_LED_BLINKRATE_REG;
+		mask = 0xF << 4;
+		data = val->value.i << 4;
+	} else {
+		reg = RTL8366RB_LED_CTRL_REG;
+		mask = 0xF << (val->port_vlan * 4),
+		data = val->value.i << (val->port_vlan * 4);
+	}
+
+	return rtl8366_smi_rmwr(smi, reg, mask, data);
+}
+
+static int rtl8366rb_sw_get_port_led(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data = 0;
+
+	if (val->port_vlan >= RTL8366RB_NUM_LEDGROUPS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_LED_CTRL_REG, &data);
+	val->value.i = (data >> (val->port_vlan * 4)) & 0x000F;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_port_disable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 mask, data;
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	mask = 1 << val->port_vlan ;
+	if (val->value.i)
+		data = mask;
+	else
+		data = 0;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PECR, mask, data);
+}
+
+static int rtl8366rb_sw_get_port_disable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PECR, &data);
+	if (data & (1 << val->port_vlan))
+		val->value.i = 1;
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_port_rate_in(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	if (val->value.i > 0 && val->value.i < RTL8366RB_BDTH_SW_MAX)
+		val->value.i = (val->value.i - 1) / RTL8366RB_BDTH_UNIT;
+	else
+		val->value.i = RTL8366RB_BDTH_REG_DEFAULT;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_IB_REG(val->port_vlan),
+		RTL8366RB_IB_BDTH_MASK | RTL8366RB_IB_PREIFG_MASK,
+		val->value.i |
+		(RTL8366RB_QOS_DEFAULT_PREIFG << RTL8366RB_IB_PREIFG_OFFSET));
+
+}
+
+static int rtl8366rb_sw_get_port_rate_in(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_IB_REG(val->port_vlan), &data);
+	data &= RTL8366RB_IB_BDTH_MASK;
+	if (data < RTL8366RB_IB_BDTH_MASK)
+		data += 1;
+
+	val->value.i = (int)data * RTL8366RB_BDTH_UNIT;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_port_rate_out(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_rmwr(smi, RTL8366RB_EB_PREIFG_REG,
+		RTL8366RB_EB_PREIFG_MASK,
+		(RTL8366RB_QOS_DEFAULT_PREIFG << RTL8366RB_EB_PREIFG_OFFSET));
+
+	if (val->value.i > 0 && val->value.i < RTL8366RB_BDTH_SW_MAX)
+		val->value.i = (val->value.i - 1) / RTL8366RB_BDTH_UNIT;
+	else
+		val->value.i = RTL8366RB_BDTH_REG_DEFAULT;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_EB_REG(val->port_vlan),
+			RTL8366RB_EB_BDTH_MASK, val->value.i );
+
+}
+
+static int rtl8366rb_sw_get_port_rate_out(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_EB_REG(val->port_vlan), &data);
+	data &= RTL8366RB_EB_BDTH_MASK;
+	if (data < RTL8366RB_EB_BDTH_MASK)
+		data += 1;
+
+	val->value.i = (int)data * RTL8366RB_BDTH_UNIT;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_qos_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->value.i)
+		data = RTL8366RB_QOS_MASK;
+	else
+		data = 0;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_SGCR, RTL8366RB_QOS_MASK, data);
+}
+
+static int rtl8366rb_sw_get_qos_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_SGCR, &data);
+	if (data & RTL8366RB_QOS_MASK)
+		val->value.i = 1;
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_rx_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->value.i)
+		data = RTL8366RB_PMCR_MIRROR_RX;
+	else
+		data = 0;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_RX, data);
+}
+
+static int rtl8366rb_sw_get_mirror_rx_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+	if (data & RTL8366RB_PMCR_MIRROR_RX)
+		val->value.i = 1;
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_tx_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->value.i)
+		data = RTL8366RB_PMCR_MIRROR_TX;
+	else
+		data = 0;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_TX, data);
+}
+
+static int rtl8366rb_sw_get_mirror_tx_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+	if (data & RTL8366RB_PMCR_MIRROR_TX)
+		val->value.i = 1;
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_monitor_isolation_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->value.i)
+		data = RTL8366RB_PMCR_MIRROR_ISO;
+	else
+		data = 0;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_ISO, data);
+}
+
+static int rtl8366rb_sw_get_monitor_isolation_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+	if (data & RTL8366RB_PMCR_MIRROR_ISO)
+		val->value.i = 1;
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_pause_frames_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	if (val->value.i)
+		data = RTL8366RB_PMCR_MIRROR_SPC;
+	else
+		data = 0;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MIRROR_SPC, data);
+}
+
+static int rtl8366rb_sw_get_mirror_pause_frames_enable(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+	if (data & RTL8366RB_PMCR_MIRROR_SPC)
+		val->value.i = 1;
+	else
+		val->value.i = 0;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_monitor_port(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	data = RTL8366RB_PMCR_MONITOR_PORT(val->value.i);
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_MONITOR_PORT_MASK, data);
+}
+
+static int rtl8366rb_sw_get_mirror_monitor_port(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+	val->value.i = (data & RTL8366RB_PMCR_MONITOR_PORT_MASK) >> 4;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_set_mirror_source_port(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	data = RTL8366RB_PMCR_SOURCE_PORT(val->value.i);
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_PMCR, RTL8366RB_PMCR_SOURCE_PORT_MASK, data);
+}
+
+static int rtl8366rb_sw_get_mirror_source_port(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366RB_PMCR, &data);
+	val->value.i = data & RTL8366RB_PMCR_SOURCE_PORT_MASK;
+
+	return 0;
+}
+
+static int rtl8366rb_sw_reset_port_mibs(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8366RB_MIB_CTRL_REG, 0,
+				RTL8366RB_MIB_CTRL_PORT_RESET(val->port_vlan));
+}
+
+static struct switch_attr rtl8366rb_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_learning",
+		.description = "Enable learning, enable aging",
+		.set = rtl8366rb_sw_set_learning_enable,
+		.get = rtl8366rb_sw_get_learning_enable,
+		.max = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan4k",
+		.description = "Enable VLAN 4K mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 2
+	}, {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mibs",
+		.description = "Reset all MIB counters",
+		.set = rtl8366rb_sw_reset_mibs,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "blinkrate",
+		.description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
+		" 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)",
+		.set = rtl8366rb_sw_set_blinkrate,
+		.get = rtl8366rb_sw_get_blinkrate,
+		.max = 5
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_qos",
+		.description = "Enable QOS",
+		.set = rtl8366rb_sw_set_qos_enable,
+		.get = rtl8366rb_sw_get_qos_enable,
+		.max = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_mirror_rx",
+		.description = "Enable mirroring of RX packets",
+		.set = rtl8366rb_sw_set_mirror_rx_enable,
+		.get = rtl8366rb_sw_get_mirror_rx_enable,
+		.max = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_mirror_tx",
+		.description = "Enable mirroring of TX packets",
+		.set = rtl8366rb_sw_set_mirror_tx_enable,
+		.get = rtl8366rb_sw_get_mirror_tx_enable,
+		.max = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_monitor_isolation",
+		.description = "Enable isolation of monitor port (TX packets will be dropped)",
+		.set = rtl8366rb_sw_set_monitor_isolation_enable,
+		.get = rtl8366rb_sw_get_monitor_isolation_enable,
+		.max = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_mirror_pause_frames",
+		.description = "Enable mirroring of RX pause frames",
+		.set = rtl8366rb_sw_set_mirror_pause_frames_enable,
+		.get = rtl8366rb_sw_get_mirror_pause_frames_enable,
+		.max = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "mirror_monitor_port",
+		.description = "Mirror monitor port",
+		.set = rtl8366rb_sw_set_mirror_monitor_port,
+		.get = rtl8366rb_sw_get_mirror_monitor_port,
+		.max = 5
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "mirror_source_port",
+		.description = "Mirror source port",
+		.set = rtl8366rb_sw_set_mirror_source_port,
+		.get = rtl8366rb_sw_get_mirror_source_port,
+		.max = 5
+	},
+};
+
+static struct switch_attr rtl8366rb_port[] = {
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mib",
+		.description = "Reset single port MIB counters",
+		.set = rtl8366rb_sw_reset_port_mibs,
+	}, {
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get MIB counters for port",
+		.max = 33,
+		.set = NULL,
+		.get = rtl8366_sw_get_port_mib,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "led",
+		.description = "Get/Set port group (0 - 3) led mode (0 - 15)",
+		.max = 15,
+		.set = rtl8366rb_sw_set_port_led,
+		.get = rtl8366rb_sw_get_port_led,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "disable",
+		.description = "Get/Set port state (enabled or disabled)",
+		.max = 1,
+		.set = rtl8366rb_sw_set_port_disable,
+		.get = rtl8366rb_sw_get_port_disable,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "rate_in",
+		.description = "Get/Set port ingress (incoming) bandwidth limit in kbps",
+		.max = RTL8366RB_BDTH_SW_MAX,
+		.set = rtl8366rb_sw_set_port_rate_in,
+		.get = rtl8366rb_sw_get_port_rate_in,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "rate_out",
+		.description = "Get/Set port egress (outgoing) bandwidth limit in kbps",
+		.max = RTL8366RB_BDTH_SW_MAX,
+		.set = rtl8366rb_sw_set_port_rate_out,
+		.get = rtl8366rb_sw_get_port_rate_out,
+	},
+};
+
+static struct switch_attr rtl8366rb_vlan[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "info",
+		.description = "Get vlan information",
+		.max = 1,
+		.set = NULL,
+		.get = rtl8366_sw_get_vlan_info,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "fid",
+		.description = "Get/Set vlan FID",
+		.max = RTL8366RB_FIDMAX,
+		.set = rtl8366_sw_set_vlan_fid,
+		.get = rtl8366_sw_get_vlan_fid,
+	},
+};
+
+static const struct switch_dev_ops rtl8366_ops = {
+	.attr_global = {
+		.attr = rtl8366rb_globals,
+		.n_attr = ARRAY_SIZE(rtl8366rb_globals),
+	},
+	.attr_port = {
+		.attr = rtl8366rb_port,
+		.n_attr = ARRAY_SIZE(rtl8366rb_port),
+	},
+	.attr_vlan = {
+		.attr = rtl8366rb_vlan,
+		.n_attr = ARRAY_SIZE(rtl8366rb_vlan),
+	},
+
+	.get_vlan_ports = rtl8366_sw_get_vlan_ports,
+	.set_vlan_ports = rtl8366_sw_set_vlan_ports,
+	.get_port_pvid = rtl8366_sw_get_port_pvid,
+	.set_port_pvid = rtl8366_sw_set_port_pvid,
+	.reset_switch = rtl8366_sw_reset_switch,
+	.get_port_link = rtl8366rb_sw_get_port_link,
+};
+
+static int rtl8366rb_switch_init(struct rtl8366_smi *smi)
+{
+	struct switch_dev *dev = &smi->sw_dev;
+	int err;
+
+	dev->name = "RTL8366RB";
+	dev->cpu_port = RTL8366RB_PORT_NUM_CPU;
+	dev->ports = RTL8366RB_NUM_PORTS;
+	dev->vlans = RTL8366RB_NUM_VIDS;
+	dev->ops = &rtl8366_ops;
+	dev->alias = dev_name(smi->parent);
+
+	err = register_switch(dev, NULL);
+	if (err)
+		dev_err(smi->parent, "switch registration failed\n");
+
+	return err;
+}
+
+static void rtl8366rb_switch_cleanup(struct rtl8366_smi *smi)
+{
+	unregister_switch(&smi->sw_dev);
+}
+
+static int rtl8366rb_mii_read(struct mii_bus *bus, int addr, int reg)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 val = 0;
+	int err;
+
+	err = rtl8366rb_read_phy_reg(smi, addr, 0, reg, &val);
+	if (err)
+		return 0xffff;
+
+	return val;
+}
+
+static int rtl8366rb_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 t;
+	int err;
+
+	err = rtl8366rb_write_phy_reg(smi, addr, 0, reg, val);
+	/* flush write */
+	(void) rtl8366rb_read_phy_reg(smi, addr, 0, reg, &t);
+
+	return err;
+}
+
+static int rtl8366rb_detect(struct rtl8366_smi *smi)
+{
+	u32 chip_id = 0;
+	u32 chip_ver = 0;
+	int ret;
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366RB_CHIP_ID_REG, &chip_id);
+	if (ret) {
+		dev_err(smi->parent, "unable to read chip id\n");
+		return ret;
+	}
+
+	switch (chip_id) {
+	case RTL8366RB_CHIP_ID_8366:
+		break;
+	default:
+		dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id);
+		return -ENODEV;
+	}
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366RB_CHIP_VERSION_CTRL_REG,
+				   &chip_ver);
+	if (ret) {
+		dev_err(smi->parent, "unable to read chip version\n");
+		return ret;
+	}
+
+	dev_info(smi->parent, "RTL%04x ver. %u chip found\n",
+		 chip_id, chip_ver & RTL8366RB_CHIP_VERSION_MASK);
+
+	return 0;
+}
+
+static struct rtl8366_smi_ops rtl8366rb_smi_ops = {
+	.detect		= rtl8366rb_detect,
+	.reset_chip	= rtl8366rb_reset_chip,
+	.setup		= rtl8366rb_setup,
+
+	.mii_read	= rtl8366rb_mii_read,
+	.mii_write	= rtl8366rb_mii_write,
+
+	.get_vlan_mc	= rtl8366rb_get_vlan_mc,
+	.set_vlan_mc	= rtl8366rb_set_vlan_mc,
+	.get_vlan_4k	= rtl8366rb_get_vlan_4k,
+	.set_vlan_4k	= rtl8366rb_set_vlan_4k,
+	.get_mc_index	= rtl8366rb_get_mc_index,
+	.set_mc_index	= rtl8366rb_set_mc_index,
+	.get_mib_counter = rtl8366rb_get_mib_counter,
+	.is_vlan_valid	= rtl8366rb_is_vlan_valid,
+	.enable_vlan	= rtl8366rb_enable_vlan,
+	.enable_vlan4k	= rtl8366rb_enable_vlan4k,
+	.enable_port	= rtl8366rb_enable_port,
+};
+
+static int rtl8366rb_probe(struct platform_device *pdev)
+{
+	static int rtl8366_smi_version_printed;
+	struct rtl8366_smi *smi;
+	int err;
+
+	if (!rtl8366_smi_version_printed++)
+		printk(KERN_NOTICE RTL8366RB_DRIVER_DESC
+		       " version " RTL8366RB_DRIVER_VER"\n");
+
+	smi = rtl8366_smi_probe(pdev);
+	if (!smi)
+		return -ENODEV;
+
+	smi->clk_delay = 10;
+	smi->cmd_read = 0xa9;
+	smi->cmd_write = 0xa8;
+	smi->ops = &rtl8366rb_smi_ops;
+	smi->cpu_port = RTL8366RB_PORT_NUM_CPU;
+	smi->num_ports = RTL8366RB_NUM_PORTS;
+	smi->num_vlan_mc = RTL8366RB_NUM_VLANS;
+	smi->mib_counters = rtl8366rb_mib_counters;
+	smi->num_mib_counters = ARRAY_SIZE(rtl8366rb_mib_counters);
+
+	err = rtl8366_smi_init(smi);
+	if (err)
+		goto err_free_smi;
+
+	platform_set_drvdata(pdev, smi);
+
+	err = rtl8366rb_switch_init(smi);
+	if (err)
+		goto err_clear_drvdata;
+
+	return 0;
+
+ err_clear_drvdata:
+	platform_set_drvdata(pdev, NULL);
+	rtl8366_smi_cleanup(smi);
+ err_free_smi:
+	kfree(smi);
+	return err;
+}
+
+static int rtl8366rb_remove(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi = platform_get_drvdata(pdev);
+
+	if (smi) {
+		rtl8366rb_switch_cleanup(smi);
+		platform_set_drvdata(pdev, NULL);
+		rtl8366_smi_cleanup(smi);
+		kfree(smi);
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8366rb_match[] = {
+	{ .compatible = "rtl8366rb" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, rtl8366rb_match);
+#endif
+
+static struct platform_driver rtl8366rb_driver = {
+	.driver = {
+		.name		= RTL8366RB_DRIVER_NAME,
+		.owner		= THIS_MODULE,
+		.of_match_table = of_match_ptr(rtl8366rb_match),
+	},
+	.probe		= rtl8366rb_probe,
+	.remove		= rtl8366rb_remove,
+};
+
+static int __init rtl8366rb_module_init(void)
+{
+	return platform_driver_register(&rtl8366rb_driver);
+}
+module_init(rtl8366rb_module_init);
+
+static void __exit rtl8366rb_module_exit(void)
+{
+	platform_driver_unregister(&rtl8366rb_driver);
+}
+module_exit(rtl8366rb_module_exit);
+
+MODULE_DESCRIPTION(RTL8366RB_DRIVER_DESC);
+MODULE_VERSION(RTL8366RB_DRIVER_VER);
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
+MODULE_AUTHOR("Roman Yeryomin <roman@advem.lv>");
+MODULE_AUTHOR("Colin Leitner <colin.leitner@googlemail.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" RTL8366RB_DRIVER_NAME);
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366s.c b/target/linux/generic/files/drivers/net/phy/rtl8366s.c
new file mode 100644
index 0000000..3dc2a87
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/rtl8366s.c
@@ -0,0 +1,1148 @@
+/*
+ * Platform driver for the Realtek RTL8366S ethernet switch
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2010 Antti Seppälä <a.seppala@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/rtl8366.h>
+
+#include "rtl8366_smi.h"
+
+#define RTL8366S_DRIVER_DESC	"Realtek RTL8366S ethernet switch driver"
+#define RTL8366S_DRIVER_VER	"0.2.2"
+
+#define RTL8366S_PHY_NO_MAX	4
+#define RTL8366S_PHY_PAGE_MAX	7
+#define RTL8366S_PHY_ADDR_MAX	31
+
+/* Switch Global Configuration register */
+#define RTL8366S_SGCR				0x0000
+#define RTL8366S_SGCR_EN_BC_STORM_CTRL		BIT(0)
+#define RTL8366S_SGCR_MAX_LENGTH(_x)		(_x << 4)
+#define RTL8366S_SGCR_MAX_LENGTH_MASK		RTL8366S_SGCR_MAX_LENGTH(0x3)
+#define RTL8366S_SGCR_MAX_LENGTH_1522		RTL8366S_SGCR_MAX_LENGTH(0x0)
+#define RTL8366S_SGCR_MAX_LENGTH_1536		RTL8366S_SGCR_MAX_LENGTH(0x1)
+#define RTL8366S_SGCR_MAX_LENGTH_1552		RTL8366S_SGCR_MAX_LENGTH(0x2)
+#define RTL8366S_SGCR_MAX_LENGTH_16000		RTL8366S_SGCR_MAX_LENGTH(0x3)
+#define RTL8366S_SGCR_EN_VLAN			BIT(13)
+
+/* Port Enable Control register */
+#define RTL8366S_PECR				0x0001
+
+/* Switch Security Control registers */
+#define RTL8366S_SSCR0				0x0002
+#define RTL8366S_SSCR1				0x0003
+#define RTL8366S_SSCR2				0x0004
+#define RTL8366S_SSCR2_DROP_UNKNOWN_DA		BIT(0)
+
+#define RTL8366S_RESET_CTRL_REG			0x0100
+#define RTL8366S_CHIP_CTRL_RESET_HW		1
+#define RTL8366S_CHIP_CTRL_RESET_SW		(1 << 1)
+
+#define RTL8366S_CHIP_VERSION_CTRL_REG		0x0104
+#define RTL8366S_CHIP_VERSION_MASK		0xf
+#define RTL8366S_CHIP_ID_REG			0x0105
+#define RTL8366S_CHIP_ID_8366			0x8366
+
+/* PHY registers control */
+#define RTL8366S_PHY_ACCESS_CTRL_REG		0x8028
+#define RTL8366S_PHY_ACCESS_DATA_REG		0x8029
+
+#define RTL8366S_PHY_CTRL_READ			1
+#define RTL8366S_PHY_CTRL_WRITE			0
+
+#define RTL8366S_PHY_REG_MASK			0x1f
+#define RTL8366S_PHY_PAGE_OFFSET		5
+#define RTL8366S_PHY_PAGE_MASK			(0x7 << 5)
+#define RTL8366S_PHY_NO_OFFSET			9
+#define RTL8366S_PHY_NO_MASK			(0x1f << 9)
+
+/* LED control registers */
+#define RTL8366S_LED_BLINKRATE_REG		0x0420
+#define RTL8366S_LED_BLINKRATE_BIT		0
+#define RTL8366S_LED_BLINKRATE_MASK		0x0007
+
+#define RTL8366S_LED_CTRL_REG			0x0421
+#define RTL8366S_LED_0_1_CTRL_REG		0x0422
+#define RTL8366S_LED_2_3_CTRL_REG		0x0423
+
+#define RTL8366S_MIB_COUNT			33
+#define RTL8366S_GLOBAL_MIB_COUNT		1
+#define RTL8366S_MIB_COUNTER_PORT_OFFSET	0x0040
+#define RTL8366S_MIB_COUNTER_BASE		0x1000
+#define RTL8366S_MIB_COUNTER_PORT_OFFSET2	0x0008
+#define RTL8366S_MIB_COUNTER_BASE2		0x1180
+#define RTL8366S_MIB_CTRL_REG			0x11F0
+#define RTL8366S_MIB_CTRL_USER_MASK		0x01FF
+#define RTL8366S_MIB_CTRL_BUSY_MASK		0x0001
+#define RTL8366S_MIB_CTRL_RESET_MASK		0x0002
+
+#define RTL8366S_MIB_CTRL_GLOBAL_RESET_MASK	0x0004
+#define RTL8366S_MIB_CTRL_PORT_RESET_BIT	0x0003
+#define RTL8366S_MIB_CTRL_PORT_RESET_MASK	0x01FC
+
+
+#define RTL8366S_PORT_VLAN_CTRL_BASE		0x0058
+#define RTL8366S_PORT_VLAN_CTRL_REG(_p)  \
+		(RTL8366S_PORT_VLAN_CTRL_BASE + (_p) / 4)
+#define RTL8366S_PORT_VLAN_CTRL_MASK		0xf
+#define RTL8366S_PORT_VLAN_CTRL_SHIFT(_p)	(4 * ((_p) % 4))
+
+
+#define RTL8366S_VLAN_TABLE_READ_BASE		0x018B
+#define RTL8366S_VLAN_TABLE_WRITE_BASE		0x0185
+
+#define RTL8366S_VLAN_TB_CTRL_REG		0x010F
+
+#define RTL8366S_TABLE_ACCESS_CTRL_REG		0x0180
+#define RTL8366S_TABLE_VLAN_READ_CTRL		0x0E01
+#define RTL8366S_TABLE_VLAN_WRITE_CTRL		0x0F01
+
+#define RTL8366S_VLAN_MC_BASE(_x)		(0x0016 + (_x) * 2)
+
+#define RTL8366S_VLAN_MEMBERINGRESS_REG		0x0379
+
+#define RTL8366S_PORT_LINK_STATUS_BASE		0x0060
+#define RTL8366S_PORT_STATUS_SPEED_MASK		0x0003
+#define RTL8366S_PORT_STATUS_DUPLEX_MASK	0x0004
+#define RTL8366S_PORT_STATUS_LINK_MASK		0x0010
+#define RTL8366S_PORT_STATUS_TXPAUSE_MASK	0x0020
+#define RTL8366S_PORT_STATUS_RXPAUSE_MASK	0x0040
+#define RTL8366S_PORT_STATUS_AN_MASK		0x0080
+
+
+#define RTL8366S_PORT_NUM_CPU		5
+#define RTL8366S_NUM_PORTS		6
+#define RTL8366S_NUM_VLANS		16
+#define RTL8366S_NUM_LEDGROUPS		4
+#define RTL8366S_NUM_VIDS		4096
+#define RTL8366S_PRIORITYMAX		7
+#define RTL8366S_FIDMAX			7
+
+
+#define RTL8366S_PORT_1			(1 << 0) /* In userspace port 0 */
+#define RTL8366S_PORT_2			(1 << 1) /* In userspace port 1 */
+#define RTL8366S_PORT_3			(1 << 2) /* In userspace port 2 */
+#define RTL8366S_PORT_4			(1 << 3) /* In userspace port 3 */
+
+#define RTL8366S_PORT_UNKNOWN		(1 << 4) /* No known connection */
+#define RTL8366S_PORT_CPU		(1 << 5) /* CPU port */
+
+#define RTL8366S_PORT_ALL		(RTL8366S_PORT_1 |	\
+					 RTL8366S_PORT_2 |	\
+					 RTL8366S_PORT_3 |	\
+					 RTL8366S_PORT_4 |	\
+					 RTL8366S_PORT_UNKNOWN | \
+					 RTL8366S_PORT_CPU)
+
+#define RTL8366S_PORT_ALL_BUT_CPU	(RTL8366S_PORT_1 |	\
+					 RTL8366S_PORT_2 |	\
+					 RTL8366S_PORT_3 |	\
+					 RTL8366S_PORT_4 |	\
+					 RTL8366S_PORT_UNKNOWN)
+
+#define RTL8366S_PORT_ALL_EXTERNAL	(RTL8366S_PORT_1 |	\
+					 RTL8366S_PORT_2 |	\
+					 RTL8366S_PORT_3 |	\
+					 RTL8366S_PORT_4)
+
+#define RTL8366S_PORT_ALL_INTERNAL	(RTL8366S_PORT_UNKNOWN | \
+					 RTL8366S_PORT_CPU)
+
+#define RTL8366S_VLAN_VID_MASK		0xfff
+#define RTL8366S_VLAN_PRIORITY_SHIFT	12
+#define RTL8366S_VLAN_PRIORITY_MASK	0x7
+#define RTL8366S_VLAN_MEMBER_MASK	0x3f
+#define RTL8366S_VLAN_UNTAG_SHIFT	6
+#define RTL8366S_VLAN_UNTAG_MASK	0x3f
+#define RTL8366S_VLAN_FID_SHIFT		12
+#define RTL8366S_VLAN_FID_MASK		0x7
+
+static struct rtl8366_mib_counter rtl8366s_mib_counters[] = {
+	{ 0,  0, 4, "IfInOctets"				},
+	{ 0,  4, 4, "EtherStatsOctets"				},
+	{ 0,  8, 2, "EtherStatsUnderSizePkts"			},
+	{ 0, 10, 2, "EtherFragments"				},
+	{ 0, 12, 2, "EtherStatsPkts64Octets"			},
+	{ 0, 14, 2, "EtherStatsPkts65to127Octets"		},
+	{ 0, 16, 2, "EtherStatsPkts128to255Octets"		},
+	{ 0, 18, 2, "EtherStatsPkts256to511Octets"		},
+	{ 0, 20, 2, "EtherStatsPkts512to1023Octets"		},
+	{ 0, 22, 2, "EtherStatsPkts1024to1518Octets"		},
+	{ 0, 24, 2, "EtherOversizeStats"			},
+	{ 0, 26, 2, "EtherStatsJabbers"				},
+	{ 0, 28, 2, "IfInUcastPkts"				},
+	{ 0, 30, 2, "EtherStatsMulticastPkts"			},
+	{ 0, 32, 2, "EtherStatsBroadcastPkts"			},
+	{ 0, 34, 2, "EtherStatsDropEvents"			},
+	{ 0, 36, 2, "Dot3StatsFCSErrors"			},
+	{ 0, 38, 2, "Dot3StatsSymbolErrors"			},
+	{ 0, 40, 2, "Dot3InPauseFrames"				},
+	{ 0, 42, 2, "Dot3ControlInUnknownOpcodes"		},
+	{ 0, 44, 4, "IfOutOctets"				},
+	{ 0, 48, 2, "Dot3StatsSingleCollisionFrames"		},
+	{ 0, 50, 2, "Dot3StatMultipleCollisionFrames"		},
+	{ 0, 52, 2, "Dot3sDeferredTransmissions"		},
+	{ 0, 54, 2, "Dot3StatsLateCollisions"			},
+	{ 0, 56, 2, "EtherStatsCollisions"			},
+	{ 0, 58, 2, "Dot3StatsExcessiveCollisions"		},
+	{ 0, 60, 2, "Dot3OutPauseFrames"			},
+	{ 0, 62, 2, "Dot1dBasePortDelayExceededDiscards"	},
+
+	/*
+	 * The following counters are accessible at a different
+	 * base address.
+	 */
+	{ 1,  0, 2, "Dot1dTpPortInDiscards"			},
+	{ 1,  2, 2, "IfOutUcastPkts"				},
+	{ 1,  4, 2, "IfOutMulticastPkts"			},
+	{ 1,  6, 2, "IfOutBroadcastPkts"			},
+};
+
+#define REG_WR(_smi, _reg, _val)					\
+	do {								\
+		err = rtl8366_smi_write_reg(_smi, _reg, _val);		\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+#define REG_RMW(_smi, _reg, _mask, _val)				\
+	do {								\
+		err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val);	\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+static int rtl8366s_reset_chip(struct rtl8366_smi *smi)
+{
+	int timeout = 10;
+	u32 data;
+
+	rtl8366_smi_write_reg_noack(smi, RTL8366S_RESET_CTRL_REG,
+				    RTL8366S_CHIP_CTRL_RESET_HW);
+	do {
+		msleep(1);
+		if (rtl8366_smi_read_reg(smi, RTL8366S_RESET_CTRL_REG, &data))
+			return -EIO;
+
+		if (!(data & RTL8366S_CHIP_CTRL_RESET_HW))
+			break;
+	} while (--timeout);
+
+	if (!timeout) {
+		printk("Timeout waiting for the switch to reset\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int rtl8366s_setup(struct rtl8366_smi *smi)
+{
+	struct rtl8366_platform_data *pdata;
+	int err;
+
+	pdata = smi->parent->platform_data;
+	if (pdata && pdata->num_initvals && pdata->initvals) {
+		unsigned i;
+
+		dev_info(smi->parent, "applying initvals\n");
+		for (i = 0; i < pdata->num_initvals; i++)
+			REG_WR(smi, pdata->initvals[i].reg,
+			       pdata->initvals[i].val);
+	}
+
+	/* set maximum packet length to 1536 bytes */
+	REG_RMW(smi, RTL8366S_SGCR, RTL8366S_SGCR_MAX_LENGTH_MASK,
+		RTL8366S_SGCR_MAX_LENGTH_1536);
+
+	/* enable learning for all ports */
+	REG_WR(smi, RTL8366S_SSCR0, 0);
+
+	/* enable auto ageing for all ports */
+	REG_WR(smi, RTL8366S_SSCR1, 0);
+
+	/*
+	 * discard VLAN tagged packets if the port is not a member of
+	 * the VLAN with which the packets is associated.
+	 */
+	REG_WR(smi, RTL8366S_VLAN_MEMBERINGRESS_REG, RTL8366S_PORT_ALL);
+
+	/* don't drop packets whose DA has not been learned */
+	REG_RMW(smi, RTL8366S_SSCR2, RTL8366S_SSCR2_DROP_UNKNOWN_DA, 0);
+
+	return 0;
+}
+
+static int rtl8366s_read_phy_reg(struct rtl8366_smi *smi,
+				 u32 phy_no, u32 page, u32 addr, u32 *data)
+{
+	u32 reg;
+	int ret;
+
+	if (phy_no > RTL8366S_PHY_NO_MAX)
+		return -EINVAL;
+
+	if (page > RTL8366S_PHY_PAGE_MAX)
+		return -EINVAL;
+
+	if (addr > RTL8366S_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
+				    RTL8366S_PHY_CTRL_READ);
+	if (ret)
+		return ret;
+
+	reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
+	      ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
+	      (addr & RTL8366S_PHY_REG_MASK);
+
+	ret = rtl8366_smi_write_reg(smi, reg, 0);
+	if (ret)
+		return ret;
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366S_PHY_ACCESS_DATA_REG, data);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int rtl8366s_write_phy_reg(struct rtl8366_smi *smi,
+				  u32 phy_no, u32 page, u32 addr, u32 data)
+{
+	u32 reg;
+	int ret;
+
+	if (phy_no > RTL8366S_PHY_NO_MAX)
+		return -EINVAL;
+
+	if (page > RTL8366S_PHY_PAGE_MAX)
+		return -EINVAL;
+
+	if (addr > RTL8366S_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	ret = rtl8366_smi_write_reg(smi, RTL8366S_PHY_ACCESS_CTRL_REG,
+				    RTL8366S_PHY_CTRL_WRITE);
+	if (ret)
+		return ret;
+
+	reg = 0x8000 | (1 << (phy_no + RTL8366S_PHY_NO_OFFSET)) |
+	      ((page << RTL8366S_PHY_PAGE_OFFSET) & RTL8366S_PHY_PAGE_MASK) |
+	      (addr & RTL8366S_PHY_REG_MASK);
+
+	ret = rtl8366_smi_write_reg(smi, reg, data);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static int rtl8366_get_mib_counter(struct rtl8366_smi *smi, int counter,
+				   int port, unsigned long long *val)
+{
+	int i;
+	int err;
+	u32 addr, data;
+	u64 mibvalue;
+
+	if (port > RTL8366S_NUM_PORTS || counter >= RTL8366S_MIB_COUNT)
+		return -EINVAL;
+
+	switch (rtl8366s_mib_counters[counter].base) {
+	case 0:
+		addr = RTL8366S_MIB_COUNTER_BASE +
+		       RTL8366S_MIB_COUNTER_PORT_OFFSET * port;
+		break;
+
+	case 1:
+		addr = RTL8366S_MIB_COUNTER_BASE2 +
+			RTL8366S_MIB_COUNTER_PORT_OFFSET2 * port;
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	addr += rtl8366s_mib_counters[counter].offset;
+
+	/*
+	 * Writing access counter address first
+	 * then ASIC will prepare 64bits counter wait for being retrived
+	 */
+	data = 0; /* writing data will be discard by ASIC */
+	err = rtl8366_smi_write_reg(smi, addr, data);
+	if (err)
+		return err;
+
+	/* read MIB control register */
+	err =  rtl8366_smi_read_reg(smi, RTL8366S_MIB_CTRL_REG, &data);
+	if (err)
+		return err;
+
+	if (data & RTL8366S_MIB_CTRL_BUSY_MASK)
+		return -EBUSY;
+
+	if (data & RTL8366S_MIB_CTRL_RESET_MASK)
+		return -EIO;
+
+	mibvalue = 0;
+	for (i = rtl8366s_mib_counters[counter].length; i > 0; i--) {
+		err = rtl8366_smi_read_reg(smi, addr + (i - 1), &data);
+		if (err)
+			return err;
+
+		mibvalue = (mibvalue << 16) | (data & 0xFFFF);
+	}
+
+	*val = mibvalue;
+	return 0;
+}
+
+static int rtl8366s_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
+				struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[2];
+	int err;
+	int i;
+
+	memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
+
+	if (vid >= RTL8366S_NUM_VIDS)
+		return -EINVAL;
+
+	/* write VID */
+	err = rtl8366_smi_write_reg(smi, RTL8366S_VLAN_TABLE_WRITE_BASE,
+				    vid & RTL8366S_VLAN_VID_MASK);
+	if (err)
+		return err;
+
+	/* write table access control word */
+	err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
+				    RTL8366S_TABLE_VLAN_READ_CTRL);
+	if (err)
+		return err;
+
+	for (i = 0; i < 2; i++) {
+		err = rtl8366_smi_read_reg(smi,
+					   RTL8366S_VLAN_TABLE_READ_BASE + i,
+					   &data[i]);
+		if (err)
+			return err;
+	}
+
+	vlan4k->vid = vid;
+	vlan4k->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) &
+			RTL8366S_VLAN_UNTAG_MASK;
+	vlan4k->member = data[1] & RTL8366S_VLAN_MEMBER_MASK;
+	vlan4k->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) &
+			RTL8366S_VLAN_FID_MASK;
+
+	return 0;
+}
+
+static int rtl8366s_set_vlan_4k(struct rtl8366_smi *smi,
+				const struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[2];
+	int err;
+	int i;
+
+	if (vlan4k->vid >= RTL8366S_NUM_VIDS ||
+	    vlan4k->member > RTL8366S_VLAN_MEMBER_MASK ||
+	    vlan4k->untag > RTL8366S_VLAN_UNTAG_MASK ||
+	    vlan4k->fid > RTL8366S_FIDMAX)
+		return -EINVAL;
+
+	data[0] = vlan4k->vid & RTL8366S_VLAN_VID_MASK;
+	data[1] = (vlan4k->member & RTL8366S_VLAN_MEMBER_MASK) |
+		  ((vlan4k->untag & RTL8366S_VLAN_UNTAG_MASK) <<
+			RTL8366S_VLAN_UNTAG_SHIFT) |
+		  ((vlan4k->fid & RTL8366S_VLAN_FID_MASK) <<
+			RTL8366S_VLAN_FID_SHIFT);
+
+	for (i = 0; i < 2; i++) {
+		err = rtl8366_smi_write_reg(smi,
+					    RTL8366S_VLAN_TABLE_WRITE_BASE + i,
+					    data[i]);
+		if (err)
+			return err;
+	}
+
+	/* write table access control word */
+	err = rtl8366_smi_write_reg(smi, RTL8366S_TABLE_ACCESS_CTRL_REG,
+				    RTL8366S_TABLE_VLAN_WRITE_CTRL);
+
+	return err;
+}
+
+static int rtl8366s_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[2];
+	int err;
+	int i;
+
+	memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
+
+	if (index >= RTL8366S_NUM_VLANS)
+		return -EINVAL;
+
+	for (i = 0; i < 2; i++) {
+		err = rtl8366_smi_read_reg(smi,
+					   RTL8366S_VLAN_MC_BASE(index) + i,
+					   &data[i]);
+		if (err)
+			return err;
+	}
+
+	vlanmc->vid = data[0] & RTL8366S_VLAN_VID_MASK;
+	vlanmc->priority = (data[0] >> RTL8366S_VLAN_PRIORITY_SHIFT) &
+			   RTL8366S_VLAN_PRIORITY_MASK;
+	vlanmc->untag = (data[1] >> RTL8366S_VLAN_UNTAG_SHIFT) &
+			RTL8366S_VLAN_UNTAG_MASK;
+	vlanmc->member = data[1] & RTL8366S_VLAN_MEMBER_MASK;
+	vlanmc->fid = (data[1] >> RTL8366S_VLAN_FID_SHIFT) &
+		      RTL8366S_VLAN_FID_MASK;
+
+	return 0;
+}
+
+static int rtl8366s_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				const struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[2];
+	int err;
+	int i;
+
+	if (index >= RTL8366S_NUM_VLANS ||
+	    vlanmc->vid >= RTL8366S_NUM_VIDS ||
+	    vlanmc->priority > RTL8366S_PRIORITYMAX ||
+	    vlanmc->member > RTL8366S_VLAN_MEMBER_MASK ||
+	    vlanmc->untag > RTL8366S_VLAN_UNTAG_MASK ||
+	    vlanmc->fid > RTL8366S_FIDMAX)
+		return -EINVAL;
+
+	data[0] = (vlanmc->vid & RTL8366S_VLAN_VID_MASK) |
+		  ((vlanmc->priority & RTL8366S_VLAN_PRIORITY_MASK) <<
+			RTL8366S_VLAN_PRIORITY_SHIFT);
+	data[1] = (vlanmc->member & RTL8366S_VLAN_MEMBER_MASK) |
+		  ((vlanmc->untag & RTL8366S_VLAN_UNTAG_MASK) <<
+			RTL8366S_VLAN_UNTAG_SHIFT) |
+		  ((vlanmc->fid & RTL8366S_VLAN_FID_MASK) <<
+			RTL8366S_VLAN_FID_SHIFT);
+
+	for (i = 0; i < 2; i++) {
+		err = rtl8366_smi_write_reg(smi,
+					    RTL8366S_VLAN_MC_BASE(index) + i,
+					    data[i]);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int rtl8366s_get_mc_index(struct rtl8366_smi *smi, int port, int *val)
+{
+	u32 data;
+	int err;
+
+	if (port >= RTL8366S_NUM_PORTS)
+		return -EINVAL;
+
+	err = rtl8366_smi_read_reg(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
+				   &data);
+	if (err)
+		return err;
+
+	*val = (data >> RTL8366S_PORT_VLAN_CTRL_SHIFT(port)) &
+	       RTL8366S_PORT_VLAN_CTRL_MASK;
+
+	return 0;
+}
+
+static int rtl8366s_set_mc_index(struct rtl8366_smi *smi, int port, int index)
+{
+	if (port >= RTL8366S_NUM_PORTS || index >= RTL8366S_NUM_VLANS)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8366S_PORT_VLAN_CTRL_REG(port),
+				RTL8366S_PORT_VLAN_CTRL_MASK <<
+					RTL8366S_PORT_VLAN_CTRL_SHIFT(port),
+				(index & RTL8366S_PORT_VLAN_CTRL_MASK) <<
+					RTL8366S_PORT_VLAN_CTRL_SHIFT(port));
+}
+
+static int rtl8366s_enable_vlan(struct rtl8366_smi *smi, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8366S_SGCR, RTL8366S_SGCR_EN_VLAN,
+				(enable) ? RTL8366S_SGCR_EN_VLAN : 0);
+}
+
+static int rtl8366s_enable_vlan4k(struct rtl8366_smi *smi, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8366S_VLAN_TB_CTRL_REG,
+				1, (enable) ? 1 : 0);
+}
+
+static int rtl8366s_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan)
+{
+	unsigned max = RTL8366S_NUM_VLANS;
+
+	if (smi->vlan4k_enabled)
+		max = RTL8366S_NUM_VIDS - 1;
+
+	if (vlan == 0 || vlan >= max)
+		return 0;
+
+	return 1;
+}
+
+static int rtl8366s_enable_port(struct rtl8366_smi *smi, int port, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8366S_PECR, (1 << port),
+				(enable) ? 0 : (1 << port));
+}
+
+static int rtl8366s_sw_reset_mibs(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG, 0, (1 << 2));
+}
+
+static int rtl8366s_sw_get_blinkrate(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366S_LED_BLINKRATE_REG, &data);
+
+	val->value.i = (data & (RTL8366S_LED_BLINKRATE_MASK));
+
+	return 0;
+}
+
+static int rtl8366s_sw_set_blinkrate(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (val->value.i >= 6)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8366S_LED_BLINKRATE_REG,
+				RTL8366S_LED_BLINKRATE_MASK,
+				val->value.i);
+}
+
+static int rtl8366s_sw_get_max_length(struct switch_dev *dev,
+					const struct switch_attr *attr,
+					struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8366S_SGCR, &data);
+
+	val->value.i = ((data & (RTL8366S_SGCR_MAX_LENGTH_MASK)) >> 4);
+
+	return 0;
+}
+
+static int rtl8366s_sw_set_max_length(struct switch_dev *dev,
+					const struct switch_attr *attr,
+					struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	char length_code;
+
+	switch (val->value.i) {
+		case 0:
+			length_code = RTL8366S_SGCR_MAX_LENGTH_1522;
+			break;
+		case 1:
+			length_code = RTL8366S_SGCR_MAX_LENGTH_1536;
+			break;
+		case 2:
+			length_code = RTL8366S_SGCR_MAX_LENGTH_1552;
+			break;
+		case 3:
+			length_code = RTL8366S_SGCR_MAX_LENGTH_16000;
+			break;
+		default:
+			return -EINVAL;
+	}
+
+	return rtl8366_smi_rmwr(smi, RTL8366S_SGCR,
+			RTL8366S_SGCR_MAX_LENGTH_MASK,
+			length_code);
+}
+
+static int rtl8366s_sw_get_learning_enable(struct switch_dev *dev,
+					   const struct switch_attr *attr,
+					   struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi,RTL8366S_SSCR0, &data);
+	val->value.i = !data;
+
+	return 0;
+}
+
+
+static int rtl8366s_sw_set_learning_enable(struct switch_dev *dev,
+					   const struct switch_attr *attr,
+					   struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 portmask = 0;
+	int err = 0;
+
+	if (!val->value.i)
+		portmask = RTL8366S_PORT_ALL;
+
+	/* set learning for all ports */
+	REG_WR(smi, RTL8366S_SSCR0, portmask);
+
+	/* set auto ageing for all ports */
+	REG_WR(smi, RTL8366S_SSCR1, portmask);
+
+	return 0;
+}
+
+static int rtl8366s_sw_get_port_link(struct switch_dev *dev,
+				     int port,
+				     struct switch_port_link *link)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data = 0;
+	u32 speed;
+
+	if (port >= RTL8366S_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366S_PORT_LINK_STATUS_BASE + (port / 2),
+			     &data);
+
+	if (port % 2)
+		data = data >> 8;
+
+	link->link = !!(data & RTL8366S_PORT_STATUS_LINK_MASK);
+	if (!link->link)
+		return 0;
+
+	link->duplex = !!(data & RTL8366S_PORT_STATUS_DUPLEX_MASK);
+	link->rx_flow = !!(data & RTL8366S_PORT_STATUS_RXPAUSE_MASK);
+	link->tx_flow = !!(data & RTL8366S_PORT_STATUS_TXPAUSE_MASK);
+	link->aneg = !!(data & RTL8366S_PORT_STATUS_AN_MASK);
+
+	speed = (data & RTL8366S_PORT_STATUS_SPEED_MASK);
+	switch (speed) {
+	case 0:
+		link->speed = SWITCH_PORT_SPEED_10;
+		break;
+	case 1:
+		link->speed = SWITCH_PORT_SPEED_100;
+		break;
+	case 2:
+		link->speed = SWITCH_PORT_SPEED_1000;
+		break;
+	default:
+		link->speed = SWITCH_PORT_SPEED_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static int rtl8366s_sw_set_port_led(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+	u32 mask;
+	u32 reg;
+
+	if (val->port_vlan >= RTL8366S_NUM_PORTS ||
+	    (1 << val->port_vlan) == RTL8366S_PORT_UNKNOWN)
+		return -EINVAL;
+
+	if (val->port_vlan == RTL8366S_PORT_NUM_CPU) {
+		reg = RTL8366S_LED_BLINKRATE_REG;
+		mask = 0xF << 4;
+		data = val->value.i << 4;
+	} else {
+		reg = RTL8366S_LED_CTRL_REG;
+		mask = 0xF << (val->port_vlan * 4),
+		data = val->value.i << (val->port_vlan * 4);
+	}
+
+	return rtl8366_smi_rmwr(smi, reg, mask, data);
+}
+
+static int rtl8366s_sw_get_port_led(struct switch_dev *dev,
+				    const struct switch_attr *attr,
+				    struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data = 0;
+
+	if (val->port_vlan >= RTL8366S_NUM_LEDGROUPS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8366S_LED_CTRL_REG, &data);
+	val->value.i = (data >> (val->port_vlan * 4)) & 0x000F;
+
+	return 0;
+}
+
+static int rtl8366s_sw_reset_port_mibs(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	if (val->port_vlan >= RTL8366S_NUM_PORTS)
+		return -EINVAL;
+
+
+	return rtl8366_smi_rmwr(smi, RTL8366S_MIB_CTRL_REG,
+				0, (1 << (val->port_vlan + 3)));
+}
+
+static struct switch_attr rtl8366s_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_learning",
+		.description = "Enable learning, enable aging",
+		.set = rtl8366s_sw_set_learning_enable,
+		.get = rtl8366s_sw_get_learning_enable,
+		.max = 1,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan4k",
+		.description = "Enable VLAN 4K mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 2
+	}, {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mibs",
+		.description = "Reset all MIB counters",
+		.set = rtl8366s_sw_reset_mibs,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "blinkrate",
+		.description = "Get/Set LED blinking rate (0 = 43ms, 1 = 84ms,"
+		" 2 = 120ms, 3 = 170ms, 4 = 340ms, 5 = 670ms)",
+		.set = rtl8366s_sw_set_blinkrate,
+		.get = rtl8366s_sw_get_blinkrate,
+		.max = 5
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "max_length",
+		.description = "Get/Set the maximum length of valid packets"
+		" (0 = 1522, 1 = 1536, 2 = 1552, 3 = 16000 (9216?))",
+		.set = rtl8366s_sw_set_max_length,
+		.get = rtl8366s_sw_get_max_length,
+		.max = 3,
+	},
+};
+
+static struct switch_attr rtl8366s_port[] = {
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mib",
+		.description = "Reset single port MIB counters",
+		.set = rtl8366s_sw_reset_port_mibs,
+	}, {
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get MIB counters for port",
+		.max = 33,
+		.set = NULL,
+		.get = rtl8366_sw_get_port_mib,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "led",
+		.description = "Get/Set port group (0 - 3) led mode (0 - 15)",
+		.max = 15,
+		.set = rtl8366s_sw_set_port_led,
+		.get = rtl8366s_sw_get_port_led,
+	},
+};
+
+static struct switch_attr rtl8366s_vlan[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "info",
+		.description = "Get vlan information",
+		.max = 1,
+		.set = NULL,
+		.get = rtl8366_sw_get_vlan_info,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "fid",
+		.description = "Get/Set vlan FID",
+		.max = RTL8366S_FIDMAX,
+		.set = rtl8366_sw_set_vlan_fid,
+		.get = rtl8366_sw_get_vlan_fid,
+	},
+};
+
+static const struct switch_dev_ops rtl8366_ops = {
+	.attr_global = {
+		.attr = rtl8366s_globals,
+		.n_attr = ARRAY_SIZE(rtl8366s_globals),
+	},
+	.attr_port = {
+		.attr = rtl8366s_port,
+		.n_attr = ARRAY_SIZE(rtl8366s_port),
+	},
+	.attr_vlan = {
+		.attr = rtl8366s_vlan,
+		.n_attr = ARRAY_SIZE(rtl8366s_vlan),
+	},
+
+	.get_vlan_ports = rtl8366_sw_get_vlan_ports,
+	.set_vlan_ports = rtl8366_sw_set_vlan_ports,
+	.get_port_pvid = rtl8366_sw_get_port_pvid,
+	.set_port_pvid = rtl8366_sw_set_port_pvid,
+	.reset_switch = rtl8366_sw_reset_switch,
+	.get_port_link = rtl8366s_sw_get_port_link,
+};
+
+static int rtl8366s_switch_init(struct rtl8366_smi *smi)
+{
+	struct switch_dev *dev = &smi->sw_dev;
+	int err;
+
+	dev->name = "RTL8366S";
+	dev->cpu_port = RTL8366S_PORT_NUM_CPU;
+	dev->ports = RTL8366S_NUM_PORTS;
+	dev->vlans = RTL8366S_NUM_VIDS;
+	dev->ops = &rtl8366_ops;
+	dev->alias = dev_name(smi->parent);
+
+	err = register_switch(dev, NULL);
+	if (err)
+		dev_err(smi->parent, "switch registration failed\n");
+
+	return err;
+}
+
+static void rtl8366s_switch_cleanup(struct rtl8366_smi *smi)
+{
+	unregister_switch(&smi->sw_dev);
+}
+
+static int rtl8366s_mii_read(struct mii_bus *bus, int addr, int reg)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 val = 0;
+	int err;
+
+	err = rtl8366s_read_phy_reg(smi, addr, 0, reg, &val);
+	if (err)
+		return 0xffff;
+
+	return val;
+}
+
+static int rtl8366s_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 t;
+	int err;
+
+	err = rtl8366s_write_phy_reg(smi, addr, 0, reg, val);
+	/* flush write */
+	(void) rtl8366s_read_phy_reg(smi, addr, 0, reg, &t);
+
+	return err;
+}
+
+static int rtl8366s_detect(struct rtl8366_smi *smi)
+{
+	u32 chip_id = 0;
+	u32 chip_ver = 0;
+	int ret;
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_ID_REG, &chip_id);
+	if (ret) {
+		dev_err(smi->parent, "unable to read chip id\n");
+		return ret;
+	}
+
+	switch (chip_id) {
+	case RTL8366S_CHIP_ID_8366:
+		break;
+	default:
+		dev_err(smi->parent, "unknown chip id (%04x)\n", chip_id);
+		return -ENODEV;
+	}
+
+	ret = rtl8366_smi_read_reg(smi, RTL8366S_CHIP_VERSION_CTRL_REG,
+				   &chip_ver);
+	if (ret) {
+		dev_err(smi->parent, "unable to read chip version\n");
+		return ret;
+	}
+
+	dev_info(smi->parent, "RTL%04x ver. %u chip found\n",
+		 chip_id, chip_ver & RTL8366S_CHIP_VERSION_MASK);
+
+	return 0;
+}
+
+static struct rtl8366_smi_ops rtl8366s_smi_ops = {
+	.detect		= rtl8366s_detect,
+	.reset_chip	= rtl8366s_reset_chip,
+	.setup		= rtl8366s_setup,
+
+	.mii_read	= rtl8366s_mii_read,
+	.mii_write	= rtl8366s_mii_write,
+
+	.get_vlan_mc	= rtl8366s_get_vlan_mc,
+	.set_vlan_mc	= rtl8366s_set_vlan_mc,
+	.get_vlan_4k	= rtl8366s_get_vlan_4k,
+	.set_vlan_4k	= rtl8366s_set_vlan_4k,
+	.get_mc_index	= rtl8366s_get_mc_index,
+	.set_mc_index	= rtl8366s_set_mc_index,
+	.get_mib_counter = rtl8366_get_mib_counter,
+	.is_vlan_valid	= rtl8366s_is_vlan_valid,
+	.enable_vlan	= rtl8366s_enable_vlan,
+	.enable_vlan4k	= rtl8366s_enable_vlan4k,
+	.enable_port	= rtl8366s_enable_port,
+};
+
+static int rtl8366s_probe(struct platform_device *pdev)
+{
+	static int rtl8366_smi_version_printed;
+	struct rtl8366_smi *smi;
+	int err;
+
+	if (!rtl8366_smi_version_printed++)
+		printk(KERN_NOTICE RTL8366S_DRIVER_DESC
+		       " version " RTL8366S_DRIVER_VER"\n");
+
+	smi = rtl8366_smi_probe(pdev);
+	if (!smi)
+		return -ENODEV;
+
+	smi->clk_delay = 10;
+	smi->cmd_read = 0xa9;
+	smi->cmd_write = 0xa8;
+	smi->ops = &rtl8366s_smi_ops;
+	smi->cpu_port = RTL8366S_PORT_NUM_CPU;
+	smi->num_ports = RTL8366S_NUM_PORTS;
+	smi->num_vlan_mc = RTL8366S_NUM_VLANS;
+	smi->mib_counters = rtl8366s_mib_counters;
+	smi->num_mib_counters = ARRAY_SIZE(rtl8366s_mib_counters);
+
+	err = rtl8366_smi_init(smi);
+	if (err)
+		goto err_free_smi;
+
+	platform_set_drvdata(pdev, smi);
+
+	err = rtl8366s_switch_init(smi);
+	if (err)
+		goto err_clear_drvdata;
+
+	return 0;
+
+ err_clear_drvdata:
+	platform_set_drvdata(pdev, NULL);
+	rtl8366_smi_cleanup(smi);
+ err_free_smi:
+	kfree(smi);
+	return err;
+}
+
+static int rtl8366s_remove(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi = platform_get_drvdata(pdev);
+
+	if (smi) {
+		rtl8366s_switch_cleanup(smi);
+		platform_set_drvdata(pdev, NULL);
+		rtl8366_smi_cleanup(smi);
+		kfree(smi);
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8366s_match[] = {
+	{ .compatible = "realtek,rtl8366s" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, rtl8366s_match);
+#endif
+
+static struct platform_driver rtl8366s_driver = {
+	.driver = {
+		.name		= RTL8366S_DRIVER_NAME,
+		.owner		= THIS_MODULE,
+#ifdef CONFIG_OF
+		.of_match_table = of_match_ptr(rtl8366s_match),
+#endif
+	},
+	.probe		= rtl8366s_probe,
+	.remove		= rtl8366s_remove,
+};
+
+static int __init rtl8366s_module_init(void)
+{
+	return platform_driver_register(&rtl8366s_driver);
+}
+module_init(rtl8366s_module_init);
+
+static void __exit rtl8366s_module_exit(void)
+{
+	platform_driver_unregister(&rtl8366s_driver);
+}
+module_exit(rtl8366s_module_exit);
+
+MODULE_DESCRIPTION(RTL8366S_DRIVER_DESC);
+MODULE_VERSION(RTL8366S_DRIVER_VER);
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_AUTHOR("Antti Seppälä <a.seppala@gmail.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" RTL8366S_DRIVER_NAME);
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367.c b/target/linux/generic/files/drivers/net/phy/rtl8367.c
new file mode 100644
index 0000000..4978a8c
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/rtl8367.c
@@ -0,0 +1,1835 @@
+/*
+ * Platform driver for the Realtek RTL8367R/M ethernet switches
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/rtl8367.h>
+
+#include "rtl8366_smi.h"
+
+#define RTL8367_RESET_DELAY	1000	/* msecs*/
+
+#define RTL8367_PHY_ADDR_MAX	8
+#define RTL8367_PHY_REG_MAX	31
+
+#define RTL8367_VID_MASK	0xffff
+#define RTL8367_FID_MASK	0xfff
+#define RTL8367_UNTAG_MASK	0xffff
+#define RTL8367_MEMBER_MASK	0xffff
+
+#define RTL8367_PORT_CFG_REG(_p)		(0x000e + 0x20 * (_p))
+#define   RTL8367_PORT_CFG_EGRESS_MODE_SHIFT	4
+#define   RTL8367_PORT_CFG_EGRESS_MODE_MASK	0x3
+#define   RTL8367_PORT_CFG_EGRESS_MODE_ORIGINAL	0
+#define   RTL8367_PORT_CFG_EGRESS_MODE_KEEP	1
+#define   RTL8367_PORT_CFG_EGRESS_MODE_PRI	2
+#define   RTL8367_PORT_CFG_EGRESS_MODE_REAL	3
+
+#define RTL8367_BYPASS_LINE_RATE_REG		0x03f7
+
+#define RTL8367_TA_CTRL_REG			0x0500
+#define   RTL8367_TA_CTRL_STATUS		BIT(12)
+#define   RTL8367_TA_CTRL_METHOD		BIT(5)
+#define   RTL8367_TA_CTRL_CMD_SHIFT		4
+#define   RTL8367_TA_CTRL_CMD_READ		0
+#define   RTL8367_TA_CTRL_CMD_WRITE		1
+#define   RTL8367_TA_CTRL_TABLE_SHIFT		0
+#define   RTL8367_TA_CTRL_TABLE_ACLRULE		1
+#define   RTL8367_TA_CTRL_TABLE_ACLACT		2
+#define   RTL8367_TA_CTRL_TABLE_CVLAN		3
+#define   RTL8367_TA_CTRL_TABLE_L2		4
+#define   RTL8367_TA_CTRL_CVLAN_READ \
+		((RTL8367_TA_CTRL_CMD_READ << RTL8367_TA_CTRL_CMD_SHIFT) | \
+		 RTL8367_TA_CTRL_TABLE_CVLAN)
+#define   RTL8367_TA_CTRL_CVLAN_WRITE \
+		((RTL8367_TA_CTRL_CMD_WRITE << RTL8367_TA_CTRL_CMD_SHIFT) | \
+		 RTL8367_TA_CTRL_TABLE_CVLAN)
+
+#define RTL8367_TA_ADDR_REG			0x0501
+#define   RTL8367_TA_ADDR_MASK			0x3fff
+
+#define RTL8367_TA_DATA_REG(_x)			(0x0503 + (_x))
+#define   RTL8367_TA_VLAN_DATA_SIZE		4
+#define   RTL8367_TA_VLAN_VID_MASK		RTL8367_VID_MASK
+#define   RTL8367_TA_VLAN_MEMBER_SHIFT		0
+#define   RTL8367_TA_VLAN_MEMBER_MASK		RTL8367_MEMBER_MASK
+#define   RTL8367_TA_VLAN_FID_SHIFT		0
+#define   RTL8367_TA_VLAN_FID_MASK		RTL8367_FID_MASK
+#define   RTL8367_TA_VLAN_UNTAG1_SHIFT		14
+#define   RTL8367_TA_VLAN_UNTAG1_MASK		0x3
+#define   RTL8367_TA_VLAN_UNTAG2_SHIFT		0
+#define   RTL8367_TA_VLAN_UNTAG2_MASK		0x3fff
+
+#define RTL8367_VLAN_PVID_CTRL_REG(_p)		(0x0700 + (_p) / 2)
+#define RTL8367_VLAN_PVID_CTRL_MASK		0x1f
+#define RTL8367_VLAN_PVID_CTRL_SHIFT(_p)	(8 * ((_p) % 2))
+
+#define RTL8367_VLAN_MC_BASE(_x)		(0x0728 + (_x) * 4)
+#define   RTL8367_VLAN_MC_DATA_SIZE		4
+#define   RTL8367_VLAN_MC_MEMBER_SHIFT		0
+#define   RTL8367_VLAN_MC_MEMBER_MASK		RTL8367_MEMBER_MASK
+#define   RTL8367_VLAN_MC_FID_SHIFT		0
+#define   RTL8367_VLAN_MC_FID_MASK		RTL8367_FID_MASK
+#define   RTL8367_VLAN_MC_EVID_SHIFT		0
+#define   RTL8367_VLAN_MC_EVID_MASK		RTL8367_VID_MASK
+
+#define RTL8367_VLAN_CTRL_REG			0x07a8
+#define   RTL8367_VLAN_CTRL_ENABLE		BIT(0)
+
+#define RTL8367_VLAN_INGRESS_REG		0x07a9
+
+#define RTL8367_PORT_ISOLATION_REG(_p)		(0x08a2 + (_p))
+
+#define RTL8367_MIB_COUNTER_REG(_x)		(0x1000 + (_x))
+
+#define RTL8367_MIB_ADDRESS_REG			0x1004
+
+#define RTL8367_MIB_CTRL_REG(_x)		(0x1005 + (_x))
+#define   RTL8367_MIB_CTRL_GLOBAL_RESET_MASK	BIT(11)
+#define   RTL8367_MIB_CTRL_QM_RESET_MASK	BIT(10)
+#define   RTL8367_MIB_CTRL_PORT_RESET_MASK(_p)	BIT(2 + (_p))
+#define   RTL8367_MIB_CTRL_RESET_MASK		BIT(1)
+#define   RTL8367_MIB_CTRL_BUSY_MASK		BIT(0)
+
+#define RTL8367_MIB_COUNT			36
+#define RTL8367_MIB_COUNTER_PORT_OFFSET		0x0050
+
+#define RTL8367_SWC0_REG			0x1200
+#define   RTL8367_SWC0_MAX_LENGTH_SHIFT		13
+#define   RTL8367_SWC0_MAX_LENGTH(_x)		((_x) << 13)
+#define   RTL8367_SWC0_MAX_LENGTH_MASK		RTL8367_SWC0_MAX_LENGTH(0x3)
+#define   RTL8367_SWC0_MAX_LENGTH_1522		RTL8367_SWC0_MAX_LENGTH(0)
+#define   RTL8367_SWC0_MAX_LENGTH_1536		RTL8367_SWC0_MAX_LENGTH(1)
+#define   RTL8367_SWC0_MAX_LENGTH_1552		RTL8367_SWC0_MAX_LENGTH(2)
+#define   RTL8367_SWC0_MAX_LENGTH_16000		RTL8367_SWC0_MAX_LENGTH(3)
+
+#define RTL8367_CHIP_NUMBER_REG			0x1300
+
+#define RTL8367_CHIP_VER_REG			0x1301
+#define   RTL8367_CHIP_VER_RLVID_SHIFT		12
+#define   RTL8367_CHIP_VER_RLVID_MASK		0xf
+#define   RTL8367_CHIP_VER_MCID_SHIFT		8
+#define   RTL8367_CHIP_VER_MCID_MASK		0xf
+#define   RTL8367_CHIP_VER_BOID_SHIFT		4
+#define   RTL8367_CHIP_VER_BOID_MASK		0xf
+
+#define RTL8367_CHIP_MODE_REG			0x1302
+#define   RTL8367_CHIP_MODE_MASK		0x7
+
+#define RTL8367_CHIP_DEBUG0_REG			0x1303
+#define   RTL8367_CHIP_DEBUG0_DUMMY0(_x)	BIT(8 + (_x))
+
+#define RTL8367_CHIP_DEBUG1_REG			0x1304
+
+#define RTL8367_DIS_REG				0x1305
+#define   RTL8367_DIS_SKIP_MII_RXER(_x)		BIT(12 + (_x))
+#define   RTL8367_DIS_RGMII_SHIFT(_x)		(4 * (_x))
+#define   RTL8367_DIS_RGMII_MASK		0x7
+
+#define RTL8367_EXT_RGMXF_REG(_x)		(0x1306 + (_x))
+#define   RTL8367_EXT_RGMXF_DUMMY0_SHIFT	5
+#define   RTL8367_EXT_RGMXF_DUMMY0_MASK	0x7ff
+#define   RTL8367_EXT_RGMXF_TXDELAY_SHIFT	3
+#define   RTL8367_EXT_RGMXF_TXDELAY_MASK	1
+#define   RTL8367_EXT_RGMXF_RXDELAY_MASK	0x7
+
+#define RTL8367_DI_FORCE_REG(_x)		(0x1310 + (_x))
+#define   RTL8367_DI_FORCE_MODE			BIT(12)
+#define   RTL8367_DI_FORCE_NWAY			BIT(7)
+#define   RTL8367_DI_FORCE_TXPAUSE		BIT(6)
+#define   RTL8367_DI_FORCE_RXPAUSE		BIT(5)
+#define   RTL8367_DI_FORCE_LINK			BIT(4)
+#define   RTL8367_DI_FORCE_DUPLEX		BIT(2)
+#define   RTL8367_DI_FORCE_SPEED_MASK		3
+#define   RTL8367_DI_FORCE_SPEED_10		0
+#define   RTL8367_DI_FORCE_SPEED_100		1
+#define   RTL8367_DI_FORCE_SPEED_1000		2
+
+#define RTL8367_MAC_FORCE_REG(_x)		(0x1312 + (_x))
+
+#define RTL8367_CHIP_RESET_REG			0x1322
+#define   RTL8367_CHIP_RESET_SW			BIT(1)
+#define   RTL8367_CHIP_RESET_HW			BIT(0)
+
+#define RTL8367_PORT_STATUS_REG(_p)		(0x1352 + (_p))
+#define   RTL8367_PORT_STATUS_NWAY		BIT(7)
+#define   RTL8367_PORT_STATUS_TXPAUSE		BIT(6)
+#define   RTL8367_PORT_STATUS_RXPAUSE		BIT(5)
+#define   RTL8367_PORT_STATUS_LINK		BIT(4)
+#define   RTL8367_PORT_STATUS_DUPLEX		BIT(2)
+#define   RTL8367_PORT_STATUS_SPEED_MASK	0x0003
+#define   RTL8367_PORT_STATUS_SPEED_10		0
+#define   RTL8367_PORT_STATUS_SPEED_100		1
+#define   RTL8367_PORT_STATUS_SPEED_1000	2
+
+#define RTL8367_RTL_NO_REG			0x13c0
+#define   RTL8367_RTL_NO_8367R			0x3670
+#define   RTL8367_RTL_NO_8367M			0x3671
+
+#define RTL8367_RTL_VER_REG			0x13c1
+#define   RTL8367_RTL_VER_MASK			0xf
+
+#define RTL8367_RTL_MAGIC_ID_REG		0x13c2
+#define   RTL8367_RTL_MAGIC_ID_VAL		0x0249
+
+#define RTL8367_LED_SYS_CONFIG_REG		0x1b00
+#define RTL8367_LED_MODE_REG			0x1b02
+#define   RTL8367_LED_MODE_RATE_M		0x7
+#define   RTL8367_LED_MODE_RATE_S		1
+
+#define RTL8367_LED_CONFIG_REG			0x1b03
+#define   RTL8367_LED_CONFIG_DATA_S		12
+#define   RTL8367_LED_CONFIG_DATA_M		0x3
+#define   RTL8367_LED_CONFIG_SEL		BIT(14)
+#define   RTL8367_LED_CONFIG_LED_CFG_M		0xf
+
+#define RTL8367_PARA_LED_IO_EN1_REG		0x1b24
+#define RTL8367_PARA_LED_IO_EN2_REG		0x1b25
+#define   RTL8367_PARA_LED_IO_EN_PMASK		0xff
+
+#define RTL8367_IA_CTRL_REG			0x1f00
+#define   RTL8367_IA_CTRL_RW(_x)		((_x) << 1)
+#define   RTL8367_IA_CTRL_RW_READ		RTL8367_IA_CTRL_RW(0)
+#define   RTL8367_IA_CTRL_RW_WRITE		RTL8367_IA_CTRL_RW(1)
+#define   RTL8367_IA_CTRL_CMD_MASK		BIT(0)
+
+#define RTL8367_IA_STATUS_REG			0x1f01
+#define   RTL8367_IA_STATUS_PHY_BUSY		BIT(2)
+#define   RTL8367_IA_STATUS_SDS_BUSY		BIT(1)
+#define   RTL8367_IA_STATUS_MDX_BUSY		BIT(0)
+
+#define RTL8367_IA_ADDRESS_REG			0x1f02
+
+#define RTL8367_IA_WRITE_DATA_REG		0x1f03
+#define RTL8367_IA_READ_DATA_REG		0x1f04
+
+#define RTL8367_INTERNAL_PHY_REG(_a, _r)	(0x2000 + 32 * (_a) + (_r))
+
+#define RTL8367_CPU_PORT_NUM		9
+#define RTL8367_NUM_PORTS		10
+#define RTL8367_NUM_VLANS		32
+#define RTL8367_NUM_LEDGROUPS		4
+#define RTL8367_NUM_VIDS		4096
+#define RTL8367_PRIORITYMAX		7
+#define RTL8367_FIDMAX			7
+
+#define RTL8367_PORT_0			BIT(0)
+#define RTL8367_PORT_1			BIT(1)
+#define RTL8367_PORT_2			BIT(2)
+#define RTL8367_PORT_3			BIT(3)
+#define RTL8367_PORT_4			BIT(4)
+#define RTL8367_PORT_5			BIT(5)
+#define RTL8367_PORT_6			BIT(6)
+#define RTL8367_PORT_7			BIT(7)
+#define RTL8367_PORT_E1			BIT(8)	/* external port 1 */
+#define RTL8367_PORT_E0			BIT(9)	/* external port 0 */
+
+#define RTL8367_PORTS_ALL					\
+	(RTL8367_PORT_0 | RTL8367_PORT_1 | RTL8367_PORT_2 |	\
+	 RTL8367_PORT_3 | RTL8367_PORT_4 | RTL8367_PORT_5 |	\
+	 RTL8367_PORT_6 | RTL8367_PORT_7 | RTL8367_PORT_E1 |	\
+	 RTL8367_PORT_E0)
+
+#define RTL8367_PORTS_ALL_BUT_CPU				\
+	(RTL8367_PORT_0 | RTL8367_PORT_1 | RTL8367_PORT_2 |	\
+	 RTL8367_PORT_3 | RTL8367_PORT_4 | RTL8367_PORT_5 |	\
+	 RTL8367_PORT_6 | RTL8367_PORT_7 | RTL8367_PORT_E1)
+
+struct rtl8367_initval {
+	u16 reg;
+	u16 val;
+};
+
+static struct rtl8366_mib_counter rtl8367_mib_counters[] = {
+	{ 0,  0, 4, "IfInOctets"				},
+	{ 0,  4, 2, "Dot3StatsFCSErrors"			},
+	{ 0,  6, 2, "Dot3StatsSymbolErrors"			},
+	{ 0,  8, 2, "Dot3InPauseFrames"				},
+	{ 0, 10, 2, "Dot3ControlInUnknownOpcodes"		},
+	{ 0, 12, 2, "EtherStatsFragments"			},
+	{ 0, 14, 2, "EtherStatsJabbers"				},
+	{ 0, 16, 2, "IfInUcastPkts"				},
+	{ 0, 18, 2, "EtherStatsDropEvents"			},
+	{ 0, 20, 4, "EtherStatsOctets"				},
+
+	{ 0, 24, 2, "EtherStatsUnderSizePkts"			},
+	{ 0, 26, 2, "EtherOversizeStats"			},
+	{ 0, 28, 2, "EtherStatsPkts64Octets"			},
+	{ 0, 30, 2, "EtherStatsPkts65to127Octets"		},
+	{ 0, 32, 2, "EtherStatsPkts128to255Octets"		},
+	{ 0, 34, 2, "EtherStatsPkts256to511Octets"		},
+	{ 0, 36, 2, "EtherStatsPkts512to1023Octets"		},
+	{ 0, 38, 2, "EtherStatsPkts1024to1518Octets"		},
+	{ 0, 40, 2, "EtherStatsMulticastPkts"			},
+	{ 0, 42, 2, "EtherStatsBroadcastPkts"			},
+
+	{ 0, 44, 4, "IfOutOctets"				},
+
+	{ 0, 48, 2, "Dot3StatsSingleCollisionFrames"		},
+	{ 0, 50, 2, "Dot3StatMultipleCollisionFrames"		},
+	{ 0, 52, 2, "Dot3sDeferredTransmissions"		},
+	{ 0, 54, 2, "Dot3StatsLateCollisions"			},
+	{ 0, 56, 2, "EtherStatsCollisions"			},
+	{ 0, 58, 2, "Dot3StatsExcessiveCollisions"		},
+	{ 0, 60, 2, "Dot3OutPauseFrames"			},
+	{ 0, 62, 2, "Dot1dBasePortDelayExceededDiscards"	},
+	{ 0, 64, 2, "Dot1dTpPortInDiscards"			},
+	{ 0, 66, 2, "IfOutUcastPkts"				},
+	{ 0, 68, 2, "IfOutMulticastPkts"			},
+	{ 0, 70, 2, "IfOutBroadcastPkts"			},
+	{ 0, 72, 2, "OutOampduPkts"				},
+	{ 0, 74, 2, "InOampduPkts"				},
+	{ 0, 76, 2, "PktgenPkts"				},
+};
+
+#define REG_RD(_smi, _reg, _val)					\
+	do {								\
+		err = rtl8366_smi_read_reg(_smi, _reg, _val);		\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+#define REG_WR(_smi, _reg, _val)					\
+	do {								\
+		err = rtl8366_smi_write_reg(_smi, _reg, _val);		\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+#define REG_RMW(_smi, _reg, _mask, _val)				\
+	do {								\
+		err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val);	\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+static const struct rtl8367_initval rtl8367_initvals_0_0[] = {
+	{0x133f, 0x0030}, {0x133e, 0x000e}, {0x221f, 0x0000}, {0x2215, 0x1006},
+	{0x221f, 0x0005}, {0x2200, 0x00c6}, {0x221f, 0x0007}, {0x221e, 0x0048},
+	{0x2215, 0x6412}, {0x2216, 0x6412}, {0x2217, 0x6412}, {0x2218, 0x6412},
+	{0x2219, 0x6412}, {0x221A, 0x6412}, {0x221f, 0x0001}, {0x220c, 0xdbf0},
+	{0x2209, 0x2576}, {0x2207, 0x287E}, {0x220A, 0x68E5}, {0x221D, 0x3DA4},
+	{0x221C, 0xE7F7}, {0x2214, 0x7F52}, {0x2218, 0x7FCE}, {0x2208, 0x04B7},
+	{0x2206, 0x4072}, {0x2210, 0xF05E}, {0x221B, 0xB414}, {0x221F, 0x0003},
+	{0x221A, 0x06A6}, {0x2210, 0xF05E}, {0x2213, 0x06EB}, {0x2212, 0xF4D2},
+	{0x220E, 0xE120}, {0x2200, 0x7C00}, {0x2202, 0x5FD0}, {0x220D, 0x0207},
+	{0x221f, 0x0002}, {0x2205, 0x0978}, {0x2202, 0x8C01}, {0x2207, 0x3620},
+	{0x221C, 0x0001}, {0x2203, 0x0420}, {0x2204, 0x80C8}, {0x133e, 0x0ede},
+	{0x221f, 0x0002}, {0x220c, 0x0073}, {0x220d, 0xEB65}, {0x220e, 0x51d1},
+	{0x220f, 0x5dcb}, {0x2210, 0x3044}, {0x2211, 0x1800}, {0x2212, 0x7E00},
+	{0x2213, 0x0000}, {0x133f, 0x0010}, {0x133e, 0x0ffe}, {0x207f, 0x0002},
+	{0x2074, 0x3D22}, {0x2075, 0x2000}, {0x2076, 0x6040}, {0x2077, 0x0000},
+	{0x2078, 0x0f0a}, {0x2079, 0x50AB}, {0x207a, 0x0000}, {0x207b, 0x0f0f},
+	{0x205f, 0x0002}, {0x2054, 0xFF00}, {0x2055, 0x000A}, {0x2056, 0x000A},
+	{0x2057, 0x0005}, {0x2058, 0x0005}, {0x2059, 0x0000}, {0x205A, 0x0005},
+	{0x205B, 0x0005}, {0x205C, 0x0005}, {0x209f, 0x0002}, {0x2094, 0x00AA},
+	{0x2095, 0x00AA}, {0x2096, 0x00AA}, {0x2097, 0x00AA}, {0x2098, 0x0055},
+	{0x2099, 0x00AA}, {0x209A, 0x00AA}, {0x209B, 0x00AA}, {0x1363, 0x8354},
+	{0x1270, 0x3333}, {0x1271, 0x3333}, {0x1272, 0x3333}, {0x1330, 0x00DB},
+	{0x1203, 0xff00}, {0x1200, 0x7fc4}, {0x121d, 0x1006}, {0x121e, 0x03e8},
+	{0x121f, 0x02b3}, {0x1220, 0x028f}, {0x1221, 0x029b}, {0x1222, 0x0277},
+	{0x1223, 0x02b3}, {0x1224, 0x028f}, {0x1225, 0x029b}, {0x1226, 0x0277},
+	{0x1227, 0x00c0}, {0x1228, 0x00b4}, {0x122f, 0x00c0}, {0x1230, 0x00b4},
+	{0x1229, 0x0020}, {0x122a, 0x000c}, {0x1231, 0x0030}, {0x1232, 0x0024},
+	{0x0219, 0x0032}, {0x0200, 0x03e8}, {0x0201, 0x03e8}, {0x0202, 0x03e8},
+	{0x0203, 0x03e8}, {0x0204, 0x03e8}, {0x0205, 0x03e8}, {0x0206, 0x03e8},
+	{0x0207, 0x03e8}, {0x0218, 0x0032}, {0x0208, 0x029b}, {0x0209, 0x029b},
+	{0x020a, 0x029b}, {0x020b, 0x029b}, {0x020c, 0x029b}, {0x020d, 0x029b},
+	{0x020e, 0x029b}, {0x020f, 0x029b}, {0x0210, 0x029b}, {0x0211, 0x029b},
+	{0x0212, 0x029b}, {0x0213, 0x029b}, {0x0214, 0x029b}, {0x0215, 0x029b},
+	{0x0216, 0x029b}, {0x0217, 0x029b}, {0x0900, 0x0000}, {0x0901, 0x0000},
+	{0x0902, 0x0000}, {0x0903, 0x0000}, {0x0865, 0x3210}, {0x087b, 0x0000},
+	{0x087c, 0xff00}, {0x087d, 0x0000}, {0x087e, 0x0000}, {0x0801, 0x0100},
+	{0x0802, 0x0100}, {0x1700, 0x014C}, {0x0301, 0x00FF}, {0x12AA, 0x0096},
+	{0x133f, 0x0030}, {0x133e, 0x000e}, {0x221f, 0x0005}, {0x2200, 0x00C4},
+	{0x221f, 0x0000}, {0x2210, 0x05EF}, {0x2204, 0x05E1}, {0x2200, 0x1340},
+	{0x133f, 0x0010}, {0x20A0, 0x1940}, {0x20C0, 0x1940}, {0x20E0, 0x1940},
+};
+
+static const struct rtl8367_initval rtl8367_initvals_0_1[] = {
+	{0x133f, 0x0030}, {0x133e, 0x000e}, {0x221f, 0x0000}, {0x2215, 0x1006},
+	{0x221f, 0x0005}, {0x2200, 0x00c6}, {0x221f, 0x0007}, {0x221e, 0x0048},
+	{0x2215, 0x6412}, {0x2216, 0x6412}, {0x2217, 0x6412}, {0x2218, 0x6412},
+	{0x2219, 0x6412}, {0x221A, 0x6412}, {0x221f, 0x0001}, {0x220c, 0xdbf0},
+	{0x2209, 0x2576}, {0x2207, 0x287E}, {0x220A, 0x68E5}, {0x221D, 0x3DA4},
+	{0x221C, 0xE7F7}, {0x2214, 0x7F52}, {0x2218, 0x7FCE}, {0x2208, 0x04B7},
+	{0x2206, 0x4072}, {0x2210, 0xF05E}, {0x221B, 0xB414}, {0x221F, 0x0003},
+	{0x221A, 0x06A6}, {0x2210, 0xF05E}, {0x2213, 0x06EB}, {0x2212, 0xF4D2},
+	{0x220E, 0xE120}, {0x2200, 0x7C00}, {0x2202, 0x5FD0}, {0x220D, 0x0207},
+	{0x221f, 0x0002}, {0x2205, 0x0978}, {0x2202, 0x8C01}, {0x2207, 0x3620},
+	{0x221C, 0x0001}, {0x2203, 0x0420}, {0x2204, 0x80C8}, {0x133e, 0x0ede},
+	{0x221f, 0x0002}, {0x220c, 0x0073}, {0x220d, 0xEB65}, {0x220e, 0x51d1},
+	{0x220f, 0x5dcb}, {0x2210, 0x3044}, {0x2211, 0x1800}, {0x2212, 0x7E00},
+	{0x2213, 0x0000}, {0x133f, 0x0010}, {0x133e, 0x0ffe}, {0x207f, 0x0002},
+	{0x2074, 0x3D22}, {0x2075, 0x2000}, {0x2076, 0x6040}, {0x2077, 0x0000},
+	{0x2078, 0x0f0a}, {0x2079, 0x50AB}, {0x207a, 0x0000}, {0x207b, 0x0f0f},
+	{0x205f, 0x0002}, {0x2054, 0xFF00}, {0x2055, 0x000A}, {0x2056, 0x000A},
+	{0x2057, 0x0005}, {0x2058, 0x0005}, {0x2059, 0x0000}, {0x205A, 0x0005},
+	{0x205B, 0x0005}, {0x205C, 0x0005}, {0x209f, 0x0002}, {0x2094, 0x00AA},
+	{0x2095, 0x00AA}, {0x2096, 0x00AA}, {0x2097, 0x00AA}, {0x2098, 0x0055},
+	{0x2099, 0x00AA}, {0x209A, 0x00AA}, {0x209B, 0x00AA}, {0x1363, 0x8354},
+	{0x1270, 0x3333}, {0x1271, 0x3333}, {0x1272, 0x3333}, {0x1330, 0x00DB},
+	{0x1203, 0xff00}, {0x1200, 0x7fc4}, {0x121d, 0x1b06}, {0x121e, 0x07f0},
+	{0x121f, 0x0438}, {0x1220, 0x040f}, {0x1221, 0x040f}, {0x1222, 0x03eb},
+	{0x1223, 0x0438}, {0x1224, 0x040f}, {0x1225, 0x040f}, {0x1226, 0x03eb},
+	{0x1227, 0x0144}, {0x1228, 0x0138}, {0x122f, 0x0144}, {0x1230, 0x0138},
+	{0x1229, 0x0020}, {0x122a, 0x000c}, {0x1231, 0x0030}, {0x1232, 0x0024},
+	{0x0219, 0x0032}, {0x0200, 0x07d0}, {0x0201, 0x07d0}, {0x0202, 0x07d0},
+	{0x0203, 0x07d0}, {0x0204, 0x07d0}, {0x0205, 0x07d0}, {0x0206, 0x07d0},
+	{0x0207, 0x07d0}, {0x0218, 0x0032}, {0x0208, 0x0190}, {0x0209, 0x0190},
+	{0x020a, 0x0190}, {0x020b, 0x0190}, {0x020c, 0x0190}, {0x020d, 0x0190},
+	{0x020e, 0x0190}, {0x020f, 0x0190}, {0x0210, 0x0190}, {0x0211, 0x0190},
+	{0x0212, 0x0190}, {0x0213, 0x0190}, {0x0214, 0x0190}, {0x0215, 0x0190},
+	{0x0216, 0x0190}, {0x0217, 0x0190}, {0x0900, 0x0000}, {0x0901, 0x0000},
+	{0x0902, 0x0000}, {0x0903, 0x0000}, {0x0865, 0x3210}, {0x087b, 0x0000},
+	{0x087c, 0xff00}, {0x087d, 0x0000}, {0x087e, 0x0000}, {0x0801, 0x0100},
+	{0x0802, 0x0100}, {0x1700, 0x0125}, {0x0301, 0x00FF}, {0x12AA, 0x0096},
+	{0x133f, 0x0030}, {0x133e, 0x000e}, {0x221f, 0x0005}, {0x2200, 0x00C4},
+	{0x221f, 0x0000}, {0x2210, 0x05EF}, {0x2204, 0x05E1}, {0x2200, 0x1340},
+	{0x133f, 0x0010},
+};
+
+static const struct rtl8367_initval rtl8367_initvals_1_0[] = {
+	{0x1B24, 0x0000}, {0x1B25, 0x0000}, {0x1B26, 0x0000}, {0x1B27, 0x0000},
+	{0x207F, 0x0002}, {0x2079, 0x0200}, {0x207F, 0x0000}, {0x133F, 0x0030},
+	{0x133E, 0x000E}, {0x221F, 0x0005}, {0x2201, 0x0700}, {0x2205, 0x8B82},
+	{0x2206, 0x05CB}, {0x221F, 0x0002}, {0x2204, 0x80C2}, {0x2205, 0x0938},
+	{0x221F, 0x0003}, {0x2212, 0xC4D2}, {0x220D, 0x0207}, {0x221F, 0x0001},
+	{0x2207, 0x267E}, {0x221C, 0xE5F7}, {0x221B, 0x0424}, {0x221F, 0x0007},
+	{0x221E, 0x0040}, {0x2218, 0x0000}, {0x221F, 0x0007}, {0x221E, 0x002C},
+	{0x2218, 0x008B}, {0x221F, 0x0005}, {0x2205, 0xFFF6}, {0x2206, 0x0080},
+	{0x2205, 0x8000}, {0x2206, 0xF8E0}, {0x2206, 0xE000}, {0x2206, 0xE1E0},
+	{0x2206, 0x01AC}, {0x2206, 0x2408}, {0x2206, 0xE08B}, {0x2206, 0x84F7},
+	{0x2206, 0x20E4}, {0x2206, 0x8B84}, {0x2206, 0xFC05}, {0x2206, 0xF8FA},
+	{0x2206, 0xEF69}, {0x2206, 0xE08B}, {0x2206, 0x86AC}, {0x2206, 0x201A},
+	{0x2206, 0xBF80}, {0x2206, 0x59D0}, {0x2206, 0x2402}, {0x2206, 0x803D},
+	{0x2206, 0xE0E0}, {0x2206, 0xE4E1}, {0x2206, 0xE0E5}, {0x2206, 0x5806},
+	{0x2206, 0x68C0}, {0x2206, 0xD1D2}, {0x2206, 0xE4E0}, {0x2206, 0xE4E5},
+	{0x2206, 0xE0E5}, {0x2206, 0xEF96}, {0x2206, 0xFEFC}, {0x2206, 0x05FB},
+	{0x2206, 0x0BFB}, {0x2206, 0x58FF}, {0x2206, 0x9E11}, {0x2206, 0x06F0},
+	{0x2206, 0x0C81}, {0x2206, 0x8AE0}, {0x2206, 0x0019}, {0x2206, 0x1B89},
+	{0x2206, 0xCFEB}, {0x2206, 0x19EB}, {0x2206, 0x19B0}, {0x2206, 0xEFFF},
+	{0x2206, 0x0BFF}, {0x2206, 0x0425}, {0x2206, 0x0807}, {0x2206, 0x2640},
+	{0x2206, 0x7227}, {0x2206, 0x267E}, {0x2206, 0x2804}, {0x2206, 0xB729},
+	{0x2206, 0x2576}, {0x2206, 0x2A68}, {0x2206, 0xE52B}, {0x2206, 0xAD00},
+	{0x2206, 0x2CDB}, {0x2206, 0xF02D}, {0x2206, 0x67BB}, {0x2206, 0x2E7B},
+	{0x2206, 0x0F2F}, {0x2206, 0x7365}, {0x2206, 0x31AC}, {0x2206, 0xCC32},
+	{0x2206, 0x2300}, {0x2206, 0x332D}, {0x2206, 0x1734}, {0x2206, 0x7F52},
+	{0x2206, 0x3510}, {0x2206, 0x0036}, {0x2206, 0x0600}, {0x2206, 0x370C},
+	{0x2206, 0xC038}, {0x2206, 0x7FCE}, {0x2206, 0x3CE5}, {0x2206, 0xF73D},
+	{0x2206, 0x3DA4}, {0x2206, 0x6530}, {0x2206, 0x3E67}, {0x2206, 0x0053},
+	{0x2206, 0x69D2}, {0x2206, 0x0F6A}, {0x2206, 0x012C}, {0x2206, 0x6C2B},
+	{0x2206, 0x136E}, {0x2206, 0xE100}, {0x2206, 0x6F12}, {0x2206, 0xF771},
+	{0x2206, 0x006B}, {0x2206, 0x7306}, {0x2206, 0xEB74}, {0x2206, 0x94C7},
+	{0x2206, 0x7698}, {0x2206, 0x0A77}, {0x2206, 0x5000}, {0x2206, 0x788A},
+	{0x2206, 0x1579}, {0x2206, 0x7F6F}, {0x2206, 0x7A06}, {0x2206, 0xA600},
+	{0x2205, 0x8B90}, {0x2206, 0x8000}, {0x2205, 0x8B92}, {0x2206, 0x8000},
+	{0x2205, 0x8B94}, {0x2206, 0x8014}, {0x2208, 0xFFFA}, {0x2202, 0x3C65},
+	{0x2205, 0xFFF6}, {0x2206, 0x00F7}, {0x221F, 0x0000}, {0x221F, 0x0007},
+	{0x221E, 0x0042}, {0x2218, 0x0000}, {0x221E, 0x002D}, {0x2218, 0xF010},
+	{0x221E, 0x0020}, {0x2215, 0x0000}, {0x221E, 0x0023}, {0x2216, 0x8000},
+	{0x221F, 0x0000}, {0x133F, 0x0010}, {0x133E, 0x0FFE}, {0x1362, 0x0115},
+	{0x1363, 0x0002}, {0x1363, 0x0000}, {0x1306, 0x000C}, {0x1307, 0x000C},
+	{0x1303, 0x0067}, {0x1304, 0x4444}, {0x1203, 0xFF00}, {0x1200, 0x7FC4},
+	{0x121D, 0x7D16}, {0x121E, 0x03E8}, {0x121F, 0x024E}, {0x1220, 0x0230},
+	{0x1221, 0x0244}, {0x1222, 0x0226}, {0x1223, 0x024E}, {0x1224, 0x0230},
+	{0x1225, 0x0244}, {0x1226, 0x0226}, {0x1227, 0x00C0}, {0x1228, 0x00B4},
+	{0x122F, 0x00C0}, {0x1230, 0x00B4}, {0x0208, 0x03E8}, {0x0209, 0x03E8},
+	{0x020A, 0x03E8}, {0x020B, 0x03E8}, {0x020C, 0x03E8}, {0x020D, 0x03E8},
+	{0x020E, 0x03E8}, {0x020F, 0x03E8}, {0x0210, 0x03E8}, {0x0211, 0x03E8},
+	{0x0212, 0x03E8}, {0x0213, 0x03E8}, {0x0214, 0x03E8}, {0x0215, 0x03E8},
+	{0x0216, 0x03E8}, {0x0217, 0x03E8}, {0x0900, 0x0000}, {0x0901, 0x0000},
+	{0x0902, 0x0000}, {0x0903, 0x0000}, {0x0865, 0x3210}, {0x087B, 0x0000},
+	{0x087C, 0xFF00}, {0x087D, 0x0000}, {0x087E, 0x0000}, {0x0801, 0x0100},
+	{0x0802, 0x0100}, {0x0A20, 0x2040}, {0x0A21, 0x2040}, {0x0A22, 0x2040},
+	{0x0A23, 0x2040}, {0x0A24, 0x2040}, {0x0A28, 0x2040}, {0x0A29, 0x2040},
+	{0x133F, 0x0030}, {0x133E, 0x000E}, {0x221F, 0x0000}, {0x2200, 0x1340},
+	{0x221F, 0x0000}, {0x133F, 0x0010}, {0x133E, 0x0FFE}, {0x20A0, 0x1940},
+	{0x20C0, 0x1940}, {0x20E0, 0x1940}, {0x130c, 0x0050},
+};
+
+static const struct rtl8367_initval rtl8367_initvals_1_1[] = {
+	{0x1B24, 0x0000}, {0x1B25, 0x0000}, {0x1B26, 0x0000}, {0x1B27, 0x0000},
+	{0x207F, 0x0002}, {0x2079, 0x0200}, {0x207F, 0x0000}, {0x133F, 0x0030},
+	{0x133E, 0x000E}, {0x221F, 0x0005}, {0x2201, 0x0700}, {0x2205, 0x8B82},
+	{0x2206, 0x05CB}, {0x221F, 0x0002}, {0x2204, 0x80C2}, {0x2205, 0x0938},
+	{0x221F, 0x0003}, {0x2212, 0xC4D2}, {0x220D, 0x0207}, {0x221F, 0x0001},
+	{0x2207, 0x267E}, {0x221C, 0xE5F7}, {0x221B, 0x0424}, {0x221F, 0x0007},
+	{0x221E, 0x0040}, {0x2218, 0x0000}, {0x221F, 0x0007}, {0x221E, 0x002C},
+	{0x2218, 0x008B}, {0x221F, 0x0005}, {0x2205, 0xFFF6}, {0x2206, 0x0080},
+	{0x2205, 0x8000}, {0x2206, 0xF8E0}, {0x2206, 0xE000}, {0x2206, 0xE1E0},
+	{0x2206, 0x01AC}, {0x2206, 0x2408}, {0x2206, 0xE08B}, {0x2206, 0x84F7},
+	{0x2206, 0x20E4}, {0x2206, 0x8B84}, {0x2206, 0xFC05}, {0x2206, 0xF8FA},
+	{0x2206, 0xEF69}, {0x2206, 0xE08B}, {0x2206, 0x86AC}, {0x2206, 0x201A},
+	{0x2206, 0xBF80}, {0x2206, 0x59D0}, {0x2206, 0x2402}, {0x2206, 0x803D},
+	{0x2206, 0xE0E0}, {0x2206, 0xE4E1}, {0x2206, 0xE0E5}, {0x2206, 0x5806},
+	{0x2206, 0x68C0}, {0x2206, 0xD1D2}, {0x2206, 0xE4E0}, {0x2206, 0xE4E5},
+	{0x2206, 0xE0E5}, {0x2206, 0xEF96}, {0x2206, 0xFEFC}, {0x2206, 0x05FB},
+	{0x2206, 0x0BFB}, {0x2206, 0x58FF}, {0x2206, 0x9E11}, {0x2206, 0x06F0},
+	{0x2206, 0x0C81}, {0x2206, 0x8AE0}, {0x2206, 0x0019}, {0x2206, 0x1B89},
+	{0x2206, 0xCFEB}, {0x2206, 0x19EB}, {0x2206, 0x19B0}, {0x2206, 0xEFFF},
+	{0x2206, 0x0BFF}, {0x2206, 0x0425}, {0x2206, 0x0807}, {0x2206, 0x2640},
+	{0x2206, 0x7227}, {0x2206, 0x267E}, {0x2206, 0x2804}, {0x2206, 0xB729},
+	{0x2206, 0x2576}, {0x2206, 0x2A68}, {0x2206, 0xE52B}, {0x2206, 0xAD00},
+	{0x2206, 0x2CDB}, {0x2206, 0xF02D}, {0x2206, 0x67BB}, {0x2206, 0x2E7B},
+	{0x2206, 0x0F2F}, {0x2206, 0x7365}, {0x2206, 0x31AC}, {0x2206, 0xCC32},
+	{0x2206, 0x2300}, {0x2206, 0x332D}, {0x2206, 0x1734}, {0x2206, 0x7F52},
+	{0x2206, 0x3510}, {0x2206, 0x0036}, {0x2206, 0x0600}, {0x2206, 0x370C},
+	{0x2206, 0xC038}, {0x2206, 0x7FCE}, {0x2206, 0x3CE5}, {0x2206, 0xF73D},
+	{0x2206, 0x3DA4}, {0x2206, 0x6530}, {0x2206, 0x3E67}, {0x2206, 0x0053},
+	{0x2206, 0x69D2}, {0x2206, 0x0F6A}, {0x2206, 0x012C}, {0x2206, 0x6C2B},
+	{0x2206, 0x136E}, {0x2206, 0xE100}, {0x2206, 0x6F12}, {0x2206, 0xF771},
+	{0x2206, 0x006B}, {0x2206, 0x7306}, {0x2206, 0xEB74}, {0x2206, 0x94C7},
+	{0x2206, 0x7698}, {0x2206, 0x0A77}, {0x2206, 0x5000}, {0x2206, 0x788A},
+	{0x2206, 0x1579}, {0x2206, 0x7F6F}, {0x2206, 0x7A06}, {0x2206, 0xA600},
+	{0x2205, 0x8B90}, {0x2206, 0x8000}, {0x2205, 0x8B92}, {0x2206, 0x8000},
+	{0x2205, 0x8B94}, {0x2206, 0x8014}, {0x2208, 0xFFFA}, {0x2202, 0x3C65},
+	{0x2205, 0xFFF6}, {0x2206, 0x00F7}, {0x221F, 0x0000}, {0x221F, 0x0007},
+	{0x221E, 0x0042}, {0x2218, 0x0000}, {0x221E, 0x002D}, {0x2218, 0xF010},
+	{0x221E, 0x0020}, {0x2215, 0x0000}, {0x221E, 0x0023}, {0x2216, 0x8000},
+	{0x221F, 0x0000}, {0x133F, 0x0010}, {0x133E, 0x0FFE}, {0x1362, 0x0115},
+	{0x1363, 0x0002}, {0x1363, 0x0000}, {0x1306, 0x000C}, {0x1307, 0x000C},
+	{0x1303, 0x0067}, {0x1304, 0x4444}, {0x1203, 0xFF00}, {0x1200, 0x7FC4},
+	{0x0900, 0x0000}, {0x0901, 0x0000}, {0x0902, 0x0000}, {0x0903, 0x0000},
+	{0x0865, 0x3210}, {0x087B, 0x0000}, {0x087C, 0xFF00}, {0x087D, 0x0000},
+	{0x087E, 0x0000}, {0x0801, 0x0100}, {0x0802, 0x0100}, {0x0A20, 0x2040},
+	{0x0A21, 0x2040}, {0x0A22, 0x2040}, {0x0A23, 0x2040}, {0x0A24, 0x2040},
+	{0x0A25, 0x2040}, {0x0A26, 0x2040}, {0x0A27, 0x2040}, {0x0A28, 0x2040},
+	{0x0A29, 0x2040}, {0x133F, 0x0030}, {0x133E, 0x000E}, {0x221F, 0x0000},
+	{0x2200, 0x1340}, {0x221F, 0x0000}, {0x133F, 0x0010}, {0x133E, 0x0FFE},
+	{0x1B03, 0x0876},
+};
+
+static const struct rtl8367_initval rtl8367_initvals_2_0[] = {
+	{0x1b24, 0x0000}, {0x1b25, 0x0000}, {0x1b26, 0x0000}, {0x1b27, 0x0000},
+	{0x133f, 0x0030}, {0x133e, 0x000e}, {0x221f, 0x0007}, {0x221e, 0x0048},
+	{0x2219, 0x4012}, {0x221f, 0x0003}, {0x2201, 0x3554}, {0x2202, 0x63e8},
+	{0x2203, 0x99c2}, {0x2204, 0x0113}, {0x2205, 0x303e}, {0x220d, 0x0207},
+	{0x220e, 0xe100}, {0x221f, 0x0007}, {0x221e, 0x0040}, {0x2218, 0x0000},
+	{0x221f, 0x0007}, {0x221e, 0x002c}, {0x2218, 0x008b}, {0x221f, 0x0005},
+	{0x2205, 0xfff6}, {0x2206, 0x0080}, {0x221f, 0x0005}, {0x2205, 0x8000},
+	{0x2206, 0x0280}, {0x2206, 0x2bf7}, {0x2206, 0x00e0}, {0x2206, 0xfff7},
+	{0x2206, 0xa080}, {0x2206, 0x02ae}, {0x2206, 0xf602}, {0x2206, 0x804e},
+	{0x2206, 0x0201}, {0x2206, 0x5002}, {0x2206, 0x0163}, {0x2206, 0x0201},
+	{0x2206, 0x79e0}, {0x2206, 0x8b8c}, {0x2206, 0xe18b}, {0x2206, 0x8d1e},
+	{0x2206, 0x01e1}, {0x2206, 0x8b8e}, {0x2206, 0x1e01}, {0x2206, 0xa000},
+	{0x2206, 0xe4ae}, {0x2206, 0xd8bf}, {0x2206, 0x8b88}, {0x2206, 0xec00},
+	{0x2206, 0x19a9}, {0x2206, 0x8b90}, {0x2206, 0xf9ee}, {0x2206, 0xfff6},
+	{0x2206, 0x00ee}, {0x2206, 0xfff7}, {0x2206, 0xfce0}, {0x2206, 0xe140},
+	{0x2206, 0xe1e1}, {0x2206, 0x41f7}, {0x2206, 0x2ff6}, {0x2206, 0x28e4},
+	{0x2206, 0xe140}, {0x2206, 0xe5e1}, {0x2206, 0x4104}, {0x2206, 0xf8fa},
+	{0x2206, 0xef69}, {0x2206, 0xe08b}, {0x2206, 0x86ac}, {0x2206, 0x201a},
+	{0x2206, 0xbf80}, {0x2206, 0x77d0}, {0x2206, 0x6c02}, {0x2206, 0x2978},
+	{0x2206, 0xe0e0}, {0x2206, 0xe4e1}, {0x2206, 0xe0e5}, {0x2206, 0x5806},
+	{0x2206, 0x68c0}, {0x2206, 0xd1d2}, {0x2206, 0xe4e0}, {0x2206, 0xe4e5},
+	{0x2206, 0xe0e5}, {0x2206, 0xef96}, {0x2206, 0xfefc}, {0x2206, 0x0425},
+	{0x2206, 0x0807}, {0x2206, 0x2640}, {0x2206, 0x7227}, {0x2206, 0x267e},
+	{0x2206, 0x2804}, {0x2206, 0xb729}, {0x2206, 0x2576}, {0x2206, 0x2a68},
+	{0x2206, 0xe52b}, {0x2206, 0xad00}, {0x2206, 0x2cdb}, {0x2206, 0xf02d},
+	{0x2206, 0x67bb}, {0x2206, 0x2e7b}, {0x2206, 0x0f2f}, {0x2206, 0x7365},
+	{0x2206, 0x31ac}, {0x2206, 0xcc32}, {0x2206, 0x2300}, {0x2206, 0x332d},
+	{0x2206, 0x1734}, {0x2206, 0x7f52}, {0x2206, 0x3510}, {0x2206, 0x0036},
+	{0x2206, 0x0600}, {0x2206, 0x370c}, {0x2206, 0xc038}, {0x2206, 0x7fce},
+	{0x2206, 0x3ce5}, {0x2206, 0xf73d}, {0x2206, 0x3da4}, {0x2206, 0x6530},
+	{0x2206, 0x3e67}, {0x2206, 0x0053}, {0x2206, 0x69d2}, {0x2206, 0x0f6a},
+	{0x2206, 0x012c}, {0x2206, 0x6c2b}, {0x2206, 0x136e}, {0x2206, 0xe100},
+	{0x2206, 0x6f12}, {0x2206, 0xf771}, {0x2206, 0x006b}, {0x2206, 0x7306},
+	{0x2206, 0xeb74}, {0x2206, 0x94c7}, {0x2206, 0x7698}, {0x2206, 0x0a77},
+	{0x2206, 0x5000}, {0x2206, 0x788a}, {0x2206, 0x1579}, {0x2206, 0x7f6f},
+	{0x2206, 0x7a06}, {0x2206, 0xa600}, {0x2201, 0x0701}, {0x2200, 0x0405},
+	{0x221f, 0x0000}, {0x2200, 0x1340}, {0x221f, 0x0000}, {0x133f, 0x0010},
+	{0x133e, 0x0ffe}, {0x1203, 0xff00}, {0x1200, 0x7fc4}, {0x121d, 0x7D16},
+	{0x121e, 0x03e8}, {0x121f, 0x024e}, {0x1220, 0x0230}, {0x1221, 0x0244},
+	{0x1222, 0x0226}, {0x1223, 0x024e}, {0x1224, 0x0230}, {0x1225, 0x0244},
+	{0x1226, 0x0226}, {0x1227, 0x00c0}, {0x1228, 0x00b4}, {0x122f, 0x00c0},
+	{0x1230, 0x00b4}, {0x0208, 0x03e8}, {0x0209, 0x03e8}, {0x020a, 0x03e8},
+	{0x020b, 0x03e8}, {0x020c, 0x03e8}, {0x020d, 0x03e8}, {0x020e, 0x03e8},
+	{0x020f, 0x03e8}, {0x0210, 0x03e8}, {0x0211, 0x03e8}, {0x0212, 0x03e8},
+	{0x0213, 0x03e8}, {0x0214, 0x03e8}, {0x0215, 0x03e8}, {0x0216, 0x03e8},
+	{0x0217, 0x03e8}, {0x0900, 0x0000}, {0x0901, 0x0000}, {0x0902, 0x0000},
+	{0x0903, 0x0000}, {0x0865, 0x3210}, {0x087b, 0x0000}, {0x087c, 0xff00},
+	{0x087d, 0x0000}, {0x087e, 0x0000}, {0x0801, 0x0100}, {0x0802, 0x0100},
+	{0x0A20, 0x2040}, {0x0A21, 0x2040}, {0x0A22, 0x2040}, {0x0A23, 0x2040},
+	{0x0A24, 0x2040}, {0x0A28, 0x2040}, {0x0A29, 0x2040}, {0x20A0, 0x1940},
+	{0x20C0, 0x1940}, {0x20E0, 0x1940}, {0x130c, 0x0050},
+};
+
+static const struct rtl8367_initval rtl8367_initvals_2_1[] = {
+	{0x1b24, 0x0000}, {0x1b25, 0x0000}, {0x1b26, 0x0000}, {0x1b27, 0x0000},
+	{0x133f, 0x0030}, {0x133e, 0x000e}, {0x221f, 0x0007}, {0x221e, 0x0048},
+	{0x2219, 0x4012}, {0x221f, 0x0003}, {0x2201, 0x3554}, {0x2202, 0x63e8},
+	{0x2203, 0x99c2}, {0x2204, 0x0113}, {0x2205, 0x303e}, {0x220d, 0x0207},
+	{0x220e, 0xe100}, {0x221f, 0x0007}, {0x221e, 0x0040}, {0x2218, 0x0000},
+	{0x221f, 0x0007}, {0x221e, 0x002c}, {0x2218, 0x008b}, {0x221f, 0x0005},
+	{0x2205, 0xfff6}, {0x2206, 0x0080}, {0x221f, 0x0005}, {0x2205, 0x8000},
+	{0x2206, 0x0280}, {0x2206, 0x2bf7}, {0x2206, 0x00e0}, {0x2206, 0xfff7},
+	{0x2206, 0xa080}, {0x2206, 0x02ae}, {0x2206, 0xf602}, {0x2206, 0x804e},
+	{0x2206, 0x0201}, {0x2206, 0x5002}, {0x2206, 0x0163}, {0x2206, 0x0201},
+	{0x2206, 0x79e0}, {0x2206, 0x8b8c}, {0x2206, 0xe18b}, {0x2206, 0x8d1e},
+	{0x2206, 0x01e1}, {0x2206, 0x8b8e}, {0x2206, 0x1e01}, {0x2206, 0xa000},
+	{0x2206, 0xe4ae}, {0x2206, 0xd8bf}, {0x2206, 0x8b88}, {0x2206, 0xec00},
+	{0x2206, 0x19a9}, {0x2206, 0x8b90}, {0x2206, 0xf9ee}, {0x2206, 0xfff6},
+	{0x2206, 0x00ee}, {0x2206, 0xfff7}, {0x2206, 0xfce0}, {0x2206, 0xe140},
+	{0x2206, 0xe1e1}, {0x2206, 0x41f7}, {0x2206, 0x2ff6}, {0x2206, 0x28e4},
+	{0x2206, 0xe140}, {0x2206, 0xe5e1}, {0x2206, 0x4104}, {0x2206, 0xf8fa},
+	{0x2206, 0xef69}, {0x2206, 0xe08b}, {0x2206, 0x86ac}, {0x2206, 0x201a},
+	{0x2206, 0xbf80}, {0x2206, 0x77d0}, {0x2206, 0x6c02}, {0x2206, 0x2978},
+	{0x2206, 0xe0e0}, {0x2206, 0xe4e1}, {0x2206, 0xe0e5}, {0x2206, 0x5806},
+	{0x2206, 0x68c0}, {0x2206, 0xd1d2}, {0x2206, 0xe4e0}, {0x2206, 0xe4e5},
+	{0x2206, 0xe0e5}, {0x2206, 0xef96}, {0x2206, 0xfefc}, {0x2206, 0x0425},
+	{0x2206, 0x0807}, {0x2206, 0x2640}, {0x2206, 0x7227}, {0x2206, 0x267e},
+	{0x2206, 0x2804}, {0x2206, 0xb729}, {0x2206, 0x2576}, {0x2206, 0x2a68},
+	{0x2206, 0xe52b}, {0x2206, 0xad00}, {0x2206, 0x2cdb}, {0x2206, 0xf02d},
+	{0x2206, 0x67bb}, {0x2206, 0x2e7b}, {0x2206, 0x0f2f}, {0x2206, 0x7365},
+	{0x2206, 0x31ac}, {0x2206, 0xcc32}, {0x2206, 0x2300}, {0x2206, 0x332d},
+	{0x2206, 0x1734}, {0x2206, 0x7f52}, {0x2206, 0x3510}, {0x2206, 0x0036},
+	{0x2206, 0x0600}, {0x2206, 0x370c}, {0x2206, 0xc038}, {0x2206, 0x7fce},
+	{0x2206, 0x3ce5}, {0x2206, 0xf73d}, {0x2206, 0x3da4}, {0x2206, 0x6530},
+	{0x2206, 0x3e67}, {0x2206, 0x0053}, {0x2206, 0x69d2}, {0x2206, 0x0f6a},
+	{0x2206, 0x012c}, {0x2206, 0x6c2b}, {0x2206, 0x136e}, {0x2206, 0xe100},
+	{0x2206, 0x6f12}, {0x2206, 0xf771}, {0x2206, 0x006b}, {0x2206, 0x7306},
+	{0x2206, 0xeb74}, {0x2206, 0x94c7}, {0x2206, 0x7698}, {0x2206, 0x0a77},
+	{0x2206, 0x5000}, {0x2206, 0x788a}, {0x2206, 0x1579}, {0x2206, 0x7f6f},
+	{0x2206, 0x7a06}, {0x2206, 0xa600}, {0x2201, 0x0701}, {0x2200, 0x0405},
+	{0x221f, 0x0000}, {0x2200, 0x1340}, {0x221f, 0x0000}, {0x133f, 0x0010},
+	{0x133e, 0x0ffe}, {0x1203, 0xff00}, {0x1200, 0x7fc4}, {0x0900, 0x0000},
+	{0x0901, 0x0000}, {0x0902, 0x0000}, {0x0903, 0x0000}, {0x0865, 0x3210},
+	{0x087b, 0x0000}, {0x087c, 0xff00}, {0x087d, 0x0000}, {0x087e, 0x0000},
+	{0x0801, 0x0100}, {0x0802, 0x0100}, {0x0A20, 0x2040}, {0x0A21, 0x2040},
+	{0x0A22, 0x2040}, {0x0A23, 0x2040}, {0x0A24, 0x2040}, {0x0A25, 0x2040},
+	{0x0A26, 0x2040}, {0x0A27, 0x2040}, {0x0A28, 0x2040}, {0x0A29, 0x2040},
+	{0x130c, 0x0050},
+};
+
+static int rtl8367_write_initvals(struct rtl8366_smi *smi,
+				  const struct rtl8367_initval *initvals,
+				  int count)
+{
+	int err;
+	int i;
+
+	for (i = 0; i < count; i++)
+		REG_WR(smi, initvals[i].reg, initvals[i].val);
+
+	return 0;
+}
+
+static int rtl8367_read_phy_reg(struct rtl8366_smi *smi,
+				u32 phy_addr, u32 phy_reg, u32 *val)
+{
+	int timeout;
+	u32 data;
+	int err;
+
+	if (phy_addr > RTL8367_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	if (phy_reg > RTL8367_PHY_REG_MAX)
+		return -EINVAL;
+
+	REG_RD(smi, RTL8367_IA_STATUS_REG, &data);
+	if (data & RTL8367_IA_STATUS_PHY_BUSY)
+		return -ETIMEDOUT;
+
+	/* prepare address */
+	REG_WR(smi, RTL8367_IA_ADDRESS_REG,
+	       RTL8367_INTERNAL_PHY_REG(phy_addr, phy_reg));
+
+	/* send read command */
+	REG_WR(smi, RTL8367_IA_CTRL_REG,
+	       RTL8367_IA_CTRL_CMD_MASK | RTL8367_IA_CTRL_RW_READ);
+
+	timeout = 5;
+	do {
+		REG_RD(smi, RTL8367_IA_STATUS_REG, &data);
+		if ((data & RTL8367_IA_STATUS_PHY_BUSY) == 0)
+			break;
+
+		if (timeout--) {
+			dev_err(smi->parent, "phy read timed out\n");
+			return -ETIMEDOUT;
+		}
+
+		udelay(1);
+	} while (1);
+
+	/* read data */
+	REG_RD(smi, RTL8367_IA_READ_DATA_REG, val);
+
+	dev_dbg(smi->parent, "phy_read: addr:%02x, reg:%02x, val:%04x\n",
+		phy_addr, phy_reg, *val);
+	return 0;
+}
+
+static int rtl8367_write_phy_reg(struct rtl8366_smi *smi,
+				 u32 phy_addr, u32 phy_reg, u32 val)
+{
+	int timeout;
+	u32 data;
+	int err;
+
+	dev_dbg(smi->parent, "phy_write: addr:%02x, reg:%02x, val:%04x\n",
+		phy_addr, phy_reg, val);
+
+	if (phy_addr > RTL8367_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	if (phy_reg > RTL8367_PHY_REG_MAX)
+		return -EINVAL;
+
+	REG_RD(smi, RTL8367_IA_STATUS_REG, &data);
+	if (data & RTL8367_IA_STATUS_PHY_BUSY)
+		return -ETIMEDOUT;
+
+	/* preapre data */
+	REG_WR(smi, RTL8367_IA_WRITE_DATA_REG, val);
+
+	/* prepare address */
+	REG_WR(smi, RTL8367_IA_ADDRESS_REG,
+	       RTL8367_INTERNAL_PHY_REG(phy_addr, phy_reg));
+
+	/* send write command */
+	REG_WR(smi, RTL8367_IA_CTRL_REG,
+	       RTL8367_IA_CTRL_CMD_MASK | RTL8367_IA_CTRL_RW_WRITE);
+
+	timeout = 5;
+	do {
+		REG_RD(smi, RTL8367_IA_STATUS_REG, &data);
+		if ((data & RTL8367_IA_STATUS_PHY_BUSY) == 0)
+			break;
+
+		if (timeout--) {
+			dev_err(smi->parent, "phy write timed out\n");
+			return -ETIMEDOUT;
+		}
+
+		udelay(1);
+	} while (1);
+
+	return 0;
+}
+
+static int rtl8367_init_regs0(struct rtl8366_smi *smi, unsigned mode)
+{
+	const struct rtl8367_initval *initvals;
+	int count;
+	int err;
+
+	switch (mode) {
+	case 0:
+		initvals = rtl8367_initvals_0_0;
+		count = ARRAY_SIZE(rtl8367_initvals_0_0);
+		break;
+
+	case 1:
+	case 2:
+		initvals = rtl8367_initvals_0_1;
+		count = ARRAY_SIZE(rtl8367_initvals_0_1);
+		break;
+
+	default:
+		dev_err(smi->parent, "%s: unknow mode %u\n", __func__, mode);
+		return -ENODEV;
+	}
+
+	err = rtl8367_write_initvals(smi, initvals, count);
+	if (err)
+		return err;
+
+	/* TODO: complete this */
+
+	return 0;
+}
+
+static int rtl8367_init_regs1(struct rtl8366_smi *smi, unsigned mode)
+{
+	const struct rtl8367_initval *initvals;
+	int count;
+
+	switch (mode) {
+	case 0:
+		initvals = rtl8367_initvals_1_0;
+		count = ARRAY_SIZE(rtl8367_initvals_1_0);
+		break;
+
+	case 1:
+	case 2:
+		initvals = rtl8367_initvals_1_1;
+		count = ARRAY_SIZE(rtl8367_initvals_1_1);
+		break;
+
+	default:
+		dev_err(smi->parent, "%s: unknow mode %u\n", __func__, mode);
+		return -ENODEV;
+	}
+
+	return rtl8367_write_initvals(smi, initvals, count);
+}
+
+static int rtl8367_init_regs2(struct rtl8366_smi *smi, unsigned mode)
+{
+	const struct rtl8367_initval *initvals;
+	int count;
+
+	switch (mode) {
+	case 0:
+		initvals = rtl8367_initvals_2_0;
+		count = ARRAY_SIZE(rtl8367_initvals_2_0);
+		break;
+
+	case 1:
+	case 2:
+		initvals = rtl8367_initvals_2_1;
+		count = ARRAY_SIZE(rtl8367_initvals_2_1);
+		break;
+
+	default:
+		dev_err(smi->parent, "%s: unknow mode %u\n", __func__, mode);
+		return -ENODEV;
+	}
+
+	return rtl8367_write_initvals(smi, initvals, count);
+}
+
+static int rtl8367_init_regs(struct rtl8366_smi *smi)
+{
+	u32 data;
+	u32 rlvid;
+	u32 mode;
+	int err;
+
+	REG_WR(smi, RTL8367_RTL_MAGIC_ID_REG, RTL8367_RTL_MAGIC_ID_VAL);
+
+	REG_RD(smi, RTL8367_CHIP_VER_REG, &data);
+	rlvid = (data >> RTL8367_CHIP_VER_RLVID_SHIFT) &
+		RTL8367_CHIP_VER_RLVID_MASK;
+
+	REG_RD(smi, RTL8367_CHIP_MODE_REG, &data);
+	mode = data & RTL8367_CHIP_MODE_MASK;
+
+	switch (rlvid) {
+	case 0:
+		err = rtl8367_init_regs0(smi, mode);
+		break;
+
+	case 1:
+		err = rtl8367_write_phy_reg(smi, 0, 31, 5);
+		if (err)
+			break;
+
+		err = rtl8367_write_phy_reg(smi, 0, 5, 0x3ffe);
+		if (err)
+			break;
+
+		err = rtl8367_read_phy_reg(smi, 0, 6, &data);
+		if (err)
+			break;
+
+		if (data == 0x94eb) {
+			err = rtl8367_init_regs1(smi, mode);
+		} else if (data == 0x2104) {
+			err = rtl8367_init_regs2(smi, mode);
+		} else {
+			dev_err(smi->parent, "unknow phy data %04x\n", data);
+			return -ENODEV;
+		}
+
+		break;
+
+	default:
+		dev_err(smi->parent, "unknow rlvid %u\n", rlvid);
+		err = -ENODEV;
+		break;
+	}
+
+	return err;
+}
+
+static int rtl8367_reset_chip(struct rtl8366_smi *smi)
+{
+	int timeout = 10;
+	int err;
+	u32 data;
+
+	REG_WR(smi, RTL8367_CHIP_RESET_REG, RTL8367_CHIP_RESET_HW);
+	msleep(RTL8367_RESET_DELAY);
+
+	do {
+		REG_RD(smi, RTL8367_CHIP_RESET_REG, &data);
+		if (!(data & RTL8367_CHIP_RESET_HW))
+			break;
+
+		msleep(1);
+	} while (--timeout);
+
+	if (!timeout) {
+		dev_err(smi->parent, "chip reset timed out\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static int rtl8367_extif_set_mode(struct rtl8366_smi *smi, int id,
+				  enum rtl8367_extif_mode mode)
+{
+	int err;
+
+	/* set port mode */
+	switch (mode) {
+	case RTL8367_EXTIF_MODE_RGMII:
+	case RTL8367_EXTIF_MODE_RGMII_33V:
+		REG_WR(smi, RTL8367_CHIP_DEBUG0_REG, 0x0367);
+		REG_WR(smi, RTL8367_CHIP_DEBUG1_REG, 0x7777);
+		break;
+
+	case RTL8367_EXTIF_MODE_TMII_MAC:
+	case RTL8367_EXTIF_MODE_TMII_PHY:
+		REG_RMW(smi, RTL8367_BYPASS_LINE_RATE_REG,
+			BIT((id + 1) % 2), BIT((id + 1) % 2));
+		break;
+
+	case RTL8367_EXTIF_MODE_GMII:
+		REG_RMW(smi, RTL8367_CHIP_DEBUG0_REG,
+		        RTL8367_CHIP_DEBUG0_DUMMY0(id),
+			RTL8367_CHIP_DEBUG0_DUMMY0(id));
+		REG_RMW(smi, RTL8367_EXT_RGMXF_REG(id), BIT(6), BIT(6));
+		break;
+
+	case RTL8367_EXTIF_MODE_MII_MAC:
+	case RTL8367_EXTIF_MODE_MII_PHY:
+	case RTL8367_EXTIF_MODE_DISABLED:
+		REG_RMW(smi, RTL8367_BYPASS_LINE_RATE_REG,
+			BIT((id + 1) % 2), 0);
+		REG_RMW(smi, RTL8367_EXT_RGMXF_REG(id), BIT(6), 0);
+		break;
+
+	default:
+		dev_err(smi->parent,
+			"invalid mode for external interface %d\n", id);
+		return -EINVAL;
+	}
+
+	REG_RMW(smi, RTL8367_DIS_REG,
+		RTL8367_DIS_RGMII_MASK << RTL8367_DIS_RGMII_SHIFT(id),
+		mode << RTL8367_DIS_RGMII_SHIFT(id));
+
+	return 0;
+}
+
+static int rtl8367_extif_set_force(struct rtl8366_smi *smi, int id,
+				   struct rtl8367_port_ability *pa)
+{
+	u32 mask;
+	u32 val;
+	int err;
+
+	mask = (RTL8367_DI_FORCE_MODE |
+		RTL8367_DI_FORCE_NWAY |
+		RTL8367_DI_FORCE_TXPAUSE |
+		RTL8367_DI_FORCE_RXPAUSE |
+		RTL8367_DI_FORCE_LINK |
+		RTL8367_DI_FORCE_DUPLEX |
+		RTL8367_DI_FORCE_SPEED_MASK);
+
+	val = pa->speed;
+	val |= pa->force_mode ? RTL8367_DI_FORCE_MODE : 0;
+	val |= pa->nway ? RTL8367_DI_FORCE_NWAY : 0;
+	val |= pa->txpause ? RTL8367_DI_FORCE_TXPAUSE : 0;
+	val |= pa->rxpause ? RTL8367_DI_FORCE_RXPAUSE : 0;
+	val |= pa->link ? RTL8367_DI_FORCE_LINK : 0;
+	val |= pa->duplex ? RTL8367_DI_FORCE_DUPLEX : 0;
+
+	REG_RMW(smi, RTL8367_DI_FORCE_REG(id), mask, val);
+
+	return 0;
+}
+
+static int rtl8367_extif_set_rgmii_delay(struct rtl8366_smi *smi, int id,
+					 unsigned txdelay, unsigned rxdelay)
+{
+	u32 mask;
+	u32 val;
+	int err;
+
+	mask = (RTL8367_EXT_RGMXF_RXDELAY_MASK |
+		(RTL8367_EXT_RGMXF_TXDELAY_MASK <<
+			RTL8367_EXT_RGMXF_TXDELAY_SHIFT));
+
+	val = rxdelay;
+	val |= txdelay << RTL8367_EXT_RGMXF_TXDELAY_SHIFT;
+
+	REG_RMW(smi, RTL8367_EXT_RGMXF_REG(id), mask, val);
+
+	return 0;
+}
+
+static int rtl8367_extif_init(struct rtl8366_smi *smi, int id,
+			      struct rtl8367_extif_config *cfg)
+{
+	enum rtl8367_extif_mode mode;
+	int err;
+
+	mode = (cfg) ? cfg->mode : RTL8367_EXTIF_MODE_DISABLED;
+
+	err = rtl8367_extif_set_mode(smi, id, mode);
+	if (err)
+		return err;
+
+	if (mode != RTL8367_EXTIF_MODE_DISABLED) {
+		err = rtl8367_extif_set_force(smi, id, &cfg->ability);
+		if (err)
+			return err;
+
+		err = rtl8367_extif_set_rgmii_delay(smi, id, cfg->txdelay,
+						     cfg->rxdelay);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int rtl8367_led_group_set_ports(struct rtl8366_smi *smi,
+				       unsigned int group, u16 port_mask)
+{
+	u32 reg;
+	u32 s;
+	int err;
+
+	port_mask &= RTL8367_PARA_LED_IO_EN_PMASK;
+	s = (group % 2) * 8;
+	reg = RTL8367_PARA_LED_IO_EN1_REG + (group / 2);
+
+	REG_RMW(smi, reg, (RTL8367_PARA_LED_IO_EN_PMASK << s), port_mask << s);
+
+	return 0;
+}
+
+static int rtl8367_led_group_set_mode(struct rtl8366_smi *smi,
+				      unsigned int mode)
+{
+	u16 mask;
+	u16 set;
+	int err;
+
+	mode &= RTL8367_LED_CONFIG_DATA_M;
+
+	mask = (RTL8367_LED_CONFIG_DATA_M << RTL8367_LED_CONFIG_DATA_S) |
+		RTL8367_LED_CONFIG_SEL;
+	set = (mode << RTL8367_LED_CONFIG_DATA_S) | RTL8367_LED_CONFIG_SEL;
+
+	REG_RMW(smi, RTL8367_LED_CONFIG_REG, mask, set);
+
+	return 0;
+}
+
+static int rtl8367_led_group_set_config(struct rtl8366_smi *smi,
+				        unsigned int led, unsigned int cfg)
+{
+	u16 mask;
+	u16 set;
+	int err;
+
+	mask = (RTL8367_LED_CONFIG_LED_CFG_M << (led * 4)) |
+		RTL8367_LED_CONFIG_SEL;
+	set = (cfg & RTL8367_LED_CONFIG_LED_CFG_M) << (led * 4);
+
+	REG_RMW(smi, RTL8367_LED_CONFIG_REG, mask, set);
+	return 0;
+}
+
+static int rtl8367_led_op_select_parallel(struct rtl8366_smi *smi)
+{
+	int err;
+
+	REG_WR(smi, RTL8367_LED_SYS_CONFIG_REG, 0x1472);
+	return 0;
+}
+
+static int rtl8367_led_blinkrate_set(struct rtl8366_smi *smi, unsigned int rate)
+{
+	u16 mask;
+	u16 set;
+	int err;
+
+	mask = RTL8367_LED_MODE_RATE_M << RTL8367_LED_MODE_RATE_S;
+	set = (rate & RTL8367_LED_MODE_RATE_M) << RTL8367_LED_MODE_RATE_S;
+	REG_RMW(smi, RTL8367_LED_MODE_REG, mask, set);
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static int rtl8367_extif_init_of(struct rtl8366_smi *smi, int id,
+				 const char *name)
+{
+	struct rtl8367_extif_config *cfg;
+	const __be32 *prop;
+	int size;
+	int err;
+
+	prop = of_get_property(smi->parent->of_node, name, &size);
+	if (!prop)
+		return rtl8367_extif_init(smi, id, NULL);
+
+	if (size != (9 * sizeof(*prop))) {
+		dev_err(smi->parent, "%s property is invalid\n", name);
+		return -EINVAL;
+	}
+
+	cfg = kzalloc(sizeof(struct rtl8367_extif_config), GFP_KERNEL);
+	if (!cfg)
+		return -ENOMEM;
+
+	cfg->txdelay = be32_to_cpup(prop++);
+	cfg->rxdelay = be32_to_cpup(prop++);
+	cfg->mode = be32_to_cpup(prop++);
+	cfg->ability.force_mode = be32_to_cpup(prop++);
+	cfg->ability.txpause = be32_to_cpup(prop++);
+	cfg->ability.rxpause = be32_to_cpup(prop++);
+	cfg->ability.link = be32_to_cpup(prop++);
+	cfg->ability.duplex = be32_to_cpup(prop++);
+	cfg->ability.speed = be32_to_cpup(prop++);
+
+	err = rtl8367_extif_init(smi, id, cfg);
+	kfree(cfg);
+
+	return err;
+}
+#else
+static int rtl8367_extif_init_of(struct rtl8366_smi *smi, int id,
+				 const char *name)
+{
+	return -EINVAL;
+}
+#endif
+
+static int rtl8367_setup(struct rtl8366_smi *smi)
+{
+	struct rtl8367_platform_data *pdata;
+	int err;
+	int i;
+
+	pdata = smi->parent->platform_data;
+
+	err = rtl8367_init_regs(smi);
+	if (err)
+		return err;
+
+	/* initialize external interfaces */
+	if (smi->parent->of_node) {
+		err = rtl8367_extif_init_of(smi, 0, "realtek,extif0");
+		if (err)
+			return err;
+
+		err = rtl8367_extif_init_of(smi, 1, "realtek,extif1");
+		if (err)
+			return err;
+	} else {
+		err = rtl8367_extif_init(smi, 0, pdata->extif0_cfg);
+		if (err)
+			return err;
+
+		err = rtl8367_extif_init(smi, 1, pdata->extif1_cfg);
+		if (err)
+			return err;
+	}
+
+	/* set maximum packet length to 1536 bytes */
+	REG_RMW(smi, RTL8367_SWC0_REG, RTL8367_SWC0_MAX_LENGTH_MASK,
+		RTL8367_SWC0_MAX_LENGTH_1536);
+
+	/*
+	 * discard VLAN tagged packets if the port is not a member of
+	 * the VLAN with which the packets is associated.
+	 */
+	REG_WR(smi, RTL8367_VLAN_INGRESS_REG, RTL8367_PORTS_ALL);
+
+	/*
+	 * Setup egress tag mode for each port.
+	 */
+	for (i = 0; i < RTL8367_NUM_PORTS; i++)
+		REG_RMW(smi,
+			RTL8367_PORT_CFG_REG(i),
+			RTL8367_PORT_CFG_EGRESS_MODE_MASK <<
+				RTL8367_PORT_CFG_EGRESS_MODE_SHIFT,
+			RTL8367_PORT_CFG_EGRESS_MODE_ORIGINAL <<
+				RTL8367_PORT_CFG_EGRESS_MODE_SHIFT);
+
+	/* setup LEDs */
+	err = rtl8367_led_group_set_ports(smi, 0, RTL8367_PORTS_ALL);
+	if (err)
+		return err;
+
+	err = rtl8367_led_group_set_mode(smi, 0);
+	if (err)
+		return err;
+
+	err = rtl8367_led_op_select_parallel(smi);
+	if (err)
+		return err;
+
+	err = rtl8367_led_blinkrate_set(smi, 1);
+	if (err)
+		return err;
+
+	err = rtl8367_led_group_set_config(smi, 0, 2);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int rtl8367_get_mib_counter(struct rtl8366_smi *smi, int counter,
+				   int port, unsigned long long *val)
+{
+	struct rtl8366_mib_counter *mib;
+	int offset;
+	int i;
+	int err;
+	u32 addr, data;
+	u64 mibvalue;
+
+	if (port > RTL8367_NUM_PORTS || counter >= RTL8367_MIB_COUNT)
+		return -EINVAL;
+
+	mib = &rtl8367_mib_counters[counter];
+	addr = RTL8367_MIB_COUNTER_PORT_OFFSET * port + mib->offset;
+
+	/*
+	 * Writing access counter address first
+	 * then ASIC will prepare 64bits counter wait for being retrived
+	 */
+	REG_WR(smi, RTL8367_MIB_ADDRESS_REG, addr >> 2);
+
+	/* read MIB control register */
+	REG_RD(smi, RTL8367_MIB_CTRL_REG(0), &data);
+
+	if (data & RTL8367_MIB_CTRL_BUSY_MASK)
+		return -EBUSY;
+
+	if (data & RTL8367_MIB_CTRL_RESET_MASK)
+		return -EIO;
+
+	if (mib->length == 4)
+		offset = 3;
+	else
+		offset = (mib->offset + 1) % 4;
+
+	mibvalue = 0;
+	for (i = 0; i < mib->length; i++) {
+		REG_RD(smi, RTL8367_MIB_COUNTER_REG(offset - i), &data);
+		mibvalue = (mibvalue << 16) | (data & 0xFFFF);
+	}
+
+	*val = mibvalue;
+	return 0;
+}
+
+static int rtl8367_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
+				struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[RTL8367_TA_VLAN_DATA_SIZE];
+	int err;
+	int i;
+
+	memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
+
+	if (vid >= RTL8367_NUM_VIDS)
+		return -EINVAL;
+
+	/* write VID */
+	REG_WR(smi, RTL8367_TA_ADDR_REG, vid);
+
+	/* write table access control word */
+	REG_WR(smi, RTL8367_TA_CTRL_REG, RTL8367_TA_CTRL_CVLAN_READ);
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_RD(smi, RTL8367_TA_DATA_REG(i), &data[i]);
+
+	vlan4k->vid = vid;
+	vlan4k->member = (data[0] >> RTL8367_TA_VLAN_MEMBER_SHIFT) &
+			 RTL8367_TA_VLAN_MEMBER_MASK;
+	vlan4k->fid = (data[1] >> RTL8367_TA_VLAN_FID_SHIFT) &
+		      RTL8367_TA_VLAN_FID_MASK;
+	vlan4k->untag = (data[2] >> RTL8367_TA_VLAN_UNTAG1_SHIFT) &
+			RTL8367_TA_VLAN_UNTAG1_MASK;
+	vlan4k->untag |= ((data[3] >> RTL8367_TA_VLAN_UNTAG2_SHIFT) &
+			  RTL8367_TA_VLAN_UNTAG2_MASK) << 2;
+
+	return 0;
+}
+
+static int rtl8367_set_vlan_4k(struct rtl8366_smi *smi,
+				const struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[RTL8367_TA_VLAN_DATA_SIZE];
+	int err;
+	int i;
+
+	if (vlan4k->vid >= RTL8367_NUM_VIDS ||
+	    vlan4k->member > RTL8367_TA_VLAN_MEMBER_MASK ||
+	    vlan4k->untag > RTL8367_UNTAG_MASK ||
+	    vlan4k->fid > RTL8367_FIDMAX)
+		return -EINVAL;
+
+	data[0] = (vlan4k->member & RTL8367_TA_VLAN_MEMBER_MASK) <<
+		  RTL8367_TA_VLAN_MEMBER_SHIFT;
+	data[1] = (vlan4k->fid & RTL8367_TA_VLAN_FID_MASK) <<
+		  RTL8367_TA_VLAN_FID_SHIFT;
+	data[2] = (vlan4k->untag & RTL8367_TA_VLAN_UNTAG1_MASK) <<
+		  RTL8367_TA_VLAN_UNTAG1_SHIFT;
+	data[3] = ((vlan4k->untag >> 2) & RTL8367_TA_VLAN_UNTAG2_MASK) <<
+		  RTL8367_TA_VLAN_UNTAG2_SHIFT;
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_WR(smi, RTL8367_TA_DATA_REG(i), data[i]);
+
+	/* write VID */
+	REG_WR(smi, RTL8367_TA_ADDR_REG,
+	       vlan4k->vid & RTL8367_TA_VLAN_VID_MASK);
+
+	/* write table access control word */
+	REG_WR(smi, RTL8367_TA_CTRL_REG, RTL8367_TA_CTRL_CVLAN_WRITE);
+
+	return 0;
+}
+
+static int rtl8367_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[RTL8367_VLAN_MC_DATA_SIZE];
+	int err;
+	int i;
+
+	memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
+
+	if (index >= RTL8367_NUM_VLANS)
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_RD(smi, RTL8367_VLAN_MC_BASE(index) + i, &data[i]);
+
+	vlanmc->member = (data[0] >> RTL8367_VLAN_MC_MEMBER_SHIFT) &
+			 RTL8367_VLAN_MC_MEMBER_MASK;
+	vlanmc->fid = (data[1] >> RTL8367_VLAN_MC_FID_SHIFT) &
+		      RTL8367_VLAN_MC_FID_MASK;
+	vlanmc->vid = (data[3] >> RTL8367_VLAN_MC_EVID_SHIFT) &
+		      RTL8367_VLAN_MC_EVID_MASK;
+
+	return 0;
+}
+
+static int rtl8367_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				const struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[RTL8367_VLAN_MC_DATA_SIZE];
+	int err;
+	int i;
+
+	if (index >= RTL8367_NUM_VLANS ||
+	    vlanmc->vid >= RTL8367_NUM_VIDS ||
+	    vlanmc->priority > RTL8367_PRIORITYMAX ||
+	    vlanmc->member > RTL8367_VLAN_MC_MEMBER_MASK ||
+	    vlanmc->untag > RTL8367_UNTAG_MASK ||
+	    vlanmc->fid > RTL8367_FIDMAX)
+		return -EINVAL;
+
+	data[0] = (vlanmc->member & RTL8367_VLAN_MC_MEMBER_MASK) <<
+		  RTL8367_VLAN_MC_MEMBER_SHIFT;
+	data[1] = (vlanmc->fid & RTL8367_VLAN_MC_FID_MASK) <<
+		  RTL8367_VLAN_MC_FID_SHIFT;
+	data[2] = 0;
+	data[3] = (vlanmc->vid & RTL8367_VLAN_MC_EVID_MASK) <<
+		   RTL8367_VLAN_MC_EVID_SHIFT;
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_WR(smi, RTL8367_VLAN_MC_BASE(index) + i, data[i]);
+
+	return 0;
+}
+
+static int rtl8367_get_mc_index(struct rtl8366_smi *smi, int port, int *val)
+{
+	u32 data;
+	int err;
+
+	if (port >= RTL8367_NUM_PORTS)
+		return -EINVAL;
+
+	REG_RD(smi, RTL8367_VLAN_PVID_CTRL_REG(port), &data);
+
+	*val = (data >> RTL8367_VLAN_PVID_CTRL_SHIFT(port)) &
+	       RTL8367_VLAN_PVID_CTRL_MASK;
+
+	return 0;
+}
+
+static int rtl8367_set_mc_index(struct rtl8366_smi *smi, int port, int index)
+{
+	if (port >= RTL8367_NUM_PORTS || index >= RTL8367_NUM_VLANS)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8367_VLAN_PVID_CTRL_REG(port),
+				RTL8367_VLAN_PVID_CTRL_MASK <<
+					RTL8367_VLAN_PVID_CTRL_SHIFT(port),
+				(index & RTL8367_VLAN_PVID_CTRL_MASK) <<
+					RTL8367_VLAN_PVID_CTRL_SHIFT(port));
+}
+
+static int rtl8367_enable_vlan(struct rtl8366_smi *smi, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8367_VLAN_CTRL_REG,
+				RTL8367_VLAN_CTRL_ENABLE,
+				(enable) ? RTL8367_VLAN_CTRL_ENABLE : 0);
+}
+
+static int rtl8367_enable_vlan4k(struct rtl8366_smi *smi, int enable)
+{
+	return 0;
+}
+
+static int rtl8367_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan)
+{
+	unsigned max = RTL8367_NUM_VLANS;
+
+	if (smi->vlan4k_enabled)
+		max = RTL8367_NUM_VIDS - 1;
+
+	if (vlan == 0 || vlan >= max)
+		return 0;
+
+	return 1;
+}
+
+static int rtl8367_enable_port(struct rtl8366_smi *smi, int port, int enable)
+{
+	int err;
+
+	REG_WR(smi, RTL8367_PORT_ISOLATION_REG(port),
+	       (enable) ? RTL8367_PORTS_ALL : 0);
+
+	return 0;
+}
+
+static int rtl8367_sw_reset_mibs(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	return rtl8366_smi_rmwr(smi, RTL8367_MIB_CTRL_REG(0), 0,
+				RTL8367_MIB_CTRL_GLOBAL_RESET_MASK);
+}
+
+static int rtl8367_sw_get_port_link(struct switch_dev *dev,
+				    int port,
+				    struct switch_port_link *link)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data = 0;
+	u32 speed;
+
+	if (port >= RTL8367_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8367_PORT_STATUS_REG(port), &data);
+
+	link->link = !!(data & RTL8367_PORT_STATUS_LINK);
+	if (!link->link)
+		return 0;
+
+	link->duplex = !!(data & RTL8367_PORT_STATUS_DUPLEX);
+	link->rx_flow = !!(data & RTL8367_PORT_STATUS_RXPAUSE);
+	link->tx_flow = !!(data & RTL8367_PORT_STATUS_TXPAUSE);
+	link->aneg = !!(data & RTL8367_PORT_STATUS_NWAY);
+
+	speed = (data & RTL8367_PORT_STATUS_SPEED_MASK);
+	switch (speed) {
+	case 0:
+		link->speed = SWITCH_PORT_SPEED_10;
+		break;
+	case 1:
+		link->speed = SWITCH_PORT_SPEED_100;
+		break;
+	case 2:
+		link->speed = SWITCH_PORT_SPEED_1000;
+		break;
+	default:
+		link->speed = SWITCH_PORT_SPEED_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static int rtl8367_sw_get_max_length(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8367_SWC0_REG, &data);
+	val->value.i = (data & RTL8367_SWC0_MAX_LENGTH_MASK) >>
+			RTL8367_SWC0_MAX_LENGTH_SHIFT;
+
+	return 0;
+}
+
+static int rtl8367_sw_set_max_length(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 max_len;
+
+	switch (val->value.i) {
+	case 0:
+		max_len = RTL8367_SWC0_MAX_LENGTH_1522;
+		break;
+	case 1:
+		max_len = RTL8367_SWC0_MAX_LENGTH_1536;
+		break;
+	case 2:
+		max_len = RTL8367_SWC0_MAX_LENGTH_1552;
+		break;
+	case 3:
+		max_len = RTL8367_SWC0_MAX_LENGTH_16000;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return rtl8366_smi_rmwr(smi, RTL8367_SWC0_REG,
+			        RTL8367_SWC0_MAX_LENGTH_MASK, max_len);
+}
+
+
+static int rtl8367_sw_reset_port_mibs(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int port;
+
+	port = val->port_vlan;
+	if (port >= RTL8367_NUM_PORTS)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8367_MIB_CTRL_REG(port / 8), 0,
+				RTL8367_MIB_CTRL_PORT_RESET_MASK(port % 8));
+}
+
+static struct switch_attr rtl8367_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan4k",
+		.description = "Enable VLAN 4K mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 2
+	}, {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mibs",
+		.description = "Reset all MIB counters",
+		.set = rtl8367_sw_reset_mibs,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "max_length",
+		.description = "Get/Set the maximum length of valid packets"
+			       "(0:1522, 1:1536, 2:1552, 3:16000)",
+		.set = rtl8367_sw_set_max_length,
+		.get = rtl8367_sw_get_max_length,
+		.max = 3,
+	}
+};
+
+static struct switch_attr rtl8367_port[] = {
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mib",
+		.description = "Reset single port MIB counters",
+		.set = rtl8367_sw_reset_port_mibs,
+	}, {
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get MIB counters for port",
+		.max = 33,
+		.set = NULL,
+		.get = rtl8366_sw_get_port_mib,
+	},
+};
+
+static struct switch_attr rtl8367_vlan[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "info",
+		.description = "Get vlan information",
+		.max = 1,
+		.set = NULL,
+		.get = rtl8366_sw_get_vlan_info,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "fid",
+		.description = "Get/Set vlan FID",
+		.max = RTL8367_FIDMAX,
+		.set = rtl8366_sw_set_vlan_fid,
+		.get = rtl8366_sw_get_vlan_fid,
+	},
+};
+
+static const struct switch_dev_ops rtl8367_sw_ops = {
+	.attr_global = {
+		.attr = rtl8367_globals,
+		.n_attr = ARRAY_SIZE(rtl8367_globals),
+	},
+	.attr_port = {
+		.attr = rtl8367_port,
+		.n_attr = ARRAY_SIZE(rtl8367_port),
+	},
+	.attr_vlan = {
+		.attr = rtl8367_vlan,
+		.n_attr = ARRAY_SIZE(rtl8367_vlan),
+	},
+
+	.get_vlan_ports = rtl8366_sw_get_vlan_ports,
+	.set_vlan_ports = rtl8366_sw_set_vlan_ports,
+	.get_port_pvid = rtl8366_sw_get_port_pvid,
+	.set_port_pvid = rtl8366_sw_set_port_pvid,
+	.reset_switch = rtl8366_sw_reset_switch,
+	.get_port_link = rtl8367_sw_get_port_link,
+};
+
+static int rtl8367_switch_init(struct rtl8366_smi *smi)
+{
+	struct switch_dev *dev = &smi->sw_dev;
+	int err;
+
+	dev->name = "RTL8367";
+	dev->cpu_port = RTL8367_CPU_PORT_NUM;
+	dev->ports = RTL8367_NUM_PORTS;
+	dev->vlans = RTL8367_NUM_VIDS;
+	dev->ops = &rtl8367_sw_ops;
+	dev->alias = dev_name(smi->parent);
+
+	err = register_switch(dev, NULL);
+	if (err)
+		dev_err(smi->parent, "switch registration failed\n");
+
+	return err;
+}
+
+static void rtl8367_switch_cleanup(struct rtl8366_smi *smi)
+{
+	unregister_switch(&smi->sw_dev);
+}
+
+static int rtl8367_mii_read(struct mii_bus *bus, int addr, int reg)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 val = 0;
+	int err;
+
+	err = rtl8367_read_phy_reg(smi, addr, reg, &val);
+	if (err)
+		return 0xffff;
+
+	return val;
+}
+
+static int rtl8367_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 t;
+	int err;
+
+	err = rtl8367_write_phy_reg(smi, addr, reg, val);
+	if (err)
+		return err;
+
+	/* flush write */
+	(void) rtl8367_read_phy_reg(smi, addr, reg, &t);
+
+	return err;
+}
+
+static int rtl8367_detect(struct rtl8366_smi *smi)
+{
+	u32 rtl_no = 0;
+	u32 rtl_ver = 0;
+	char *chip_name;
+	int ret;
+
+	ret = rtl8366_smi_read_reg(smi, RTL8367_RTL_NO_REG, &rtl_no);
+	if (ret) {
+		dev_err(smi->parent, "unable to read chip number\n");
+		return ret;
+	}
+
+	switch (rtl_no) {
+	case RTL8367_RTL_NO_8367R:
+		chip_name = "8367R";
+		break;
+	case RTL8367_RTL_NO_8367M:
+		chip_name = "8367M";
+		break;
+	default:
+		dev_err(smi->parent, "unknown chip number (%04x)\n", rtl_no);
+		return -ENODEV;
+	}
+
+	ret = rtl8366_smi_read_reg(smi, RTL8367_RTL_VER_REG, &rtl_ver);
+	if (ret) {
+		dev_err(smi->parent, "unable to read chip version\n");
+		return ret;
+	}
+
+	dev_info(smi->parent, "RTL%s ver. %u chip found\n",
+		 chip_name, rtl_ver & RTL8367_RTL_VER_MASK);
+
+	return 0;
+}
+
+static struct rtl8366_smi_ops rtl8367_smi_ops = {
+	.detect		= rtl8367_detect,
+	.reset_chip	= rtl8367_reset_chip,
+	.setup		= rtl8367_setup,
+
+	.mii_read	= rtl8367_mii_read,
+	.mii_write	= rtl8367_mii_write,
+
+	.get_vlan_mc	= rtl8367_get_vlan_mc,
+	.set_vlan_mc	= rtl8367_set_vlan_mc,
+	.get_vlan_4k	= rtl8367_get_vlan_4k,
+	.set_vlan_4k	= rtl8367_set_vlan_4k,
+	.get_mc_index	= rtl8367_get_mc_index,
+	.set_mc_index	= rtl8367_set_mc_index,
+	.get_mib_counter = rtl8367_get_mib_counter,
+	.is_vlan_valid	= rtl8367_is_vlan_valid,
+	.enable_vlan	= rtl8367_enable_vlan,
+	.enable_vlan4k	= rtl8367_enable_vlan4k,
+	.enable_port	= rtl8367_enable_port,
+};
+
+static int rtl8367_probe(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi;
+	int err;
+
+	smi = rtl8366_smi_probe(pdev);
+	if (!smi)
+		return -ENODEV;
+
+	smi->clk_delay = 1500;
+	smi->cmd_read = 0xb9;
+	smi->cmd_write = 0xb8;
+	smi->ops = &rtl8367_smi_ops;
+	smi->cpu_port = RTL8367_CPU_PORT_NUM;
+	smi->num_ports = RTL8367_NUM_PORTS;
+	smi->num_vlan_mc = RTL8367_NUM_VLANS;
+	smi->mib_counters = rtl8367_mib_counters;
+	smi->num_mib_counters = ARRAY_SIZE(rtl8367_mib_counters);
+
+	err = rtl8366_smi_init(smi);
+	if (err)
+		goto err_free_smi;
+
+	platform_set_drvdata(pdev, smi);
+
+	err = rtl8367_switch_init(smi);
+	if (err)
+		goto err_clear_drvdata;
+
+	return 0;
+
+ err_clear_drvdata:
+	platform_set_drvdata(pdev, NULL);
+	rtl8366_smi_cleanup(smi);
+ err_free_smi:
+	kfree(smi);
+	return err;
+}
+
+static int rtl8367_remove(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi = platform_get_drvdata(pdev);
+
+	if (smi) {
+		rtl8367_switch_cleanup(smi);
+		platform_set_drvdata(pdev, NULL);
+		rtl8366_smi_cleanup(smi);
+		kfree(smi);
+	}
+
+	return 0;
+}
+
+static void rtl8367_shutdown(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi = platform_get_drvdata(pdev);
+
+	if (smi)
+		rtl8367_reset_chip(smi);
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8367_match[] = {
+       { .compatible = "realtek,rtl8367" },
+       {},
+};
+MODULE_DEVICE_TABLE(of, rtl8367_match);
+#endif
+
+static struct platform_driver rtl8367_driver = {
+	.driver = {
+		.name		= RTL8367_DRIVER_NAME,
+		.owner		= THIS_MODULE,
+#ifdef CONFIG_OF
+		.of_match_table = of_match_ptr(rtl8367_match),
+#endif
+	},
+	.probe		= rtl8367_probe,
+	.remove		= rtl8367_remove,
+	.shutdown	= rtl8367_shutdown,
+};
+
+static int __init rtl8367_module_init(void)
+{
+	return platform_driver_register(&rtl8367_driver);
+}
+module_init(rtl8367_module_init);
+
+static void __exit rtl8367_module_exit(void)
+{
+	platform_driver_unregister(&rtl8367_driver);
+}
+module_exit(rtl8367_module_exit);
+
+MODULE_DESCRIPTION(RTL8367_DRIVER_DESC);
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" RTL8367_DRIVER_NAME);
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8367b.c b/target/linux/generic/files/drivers/net/phy/rtl8367b.c
new file mode 100644
index 0000000..a82f696
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/rtl8367b.c
@@ -0,0 +1,1602 @@
+/*
+ * Platform driver for the Realtek RTL8367R-VB ethernet switches
+ *
+ * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/delay.h>
+#include <linux/skbuff.h>
+#include <linux/rtl8367.h>
+
+#include "rtl8366_smi.h"
+
+#define RTL8367B_RESET_DELAY	1000	/* msecs*/
+
+#define RTL8367B_PHY_ADDR_MAX	8
+#define RTL8367B_PHY_REG_MAX	31
+
+#define RTL8367B_VID_MASK	0x3fff
+#define RTL8367B_FID_MASK	0xf
+#define RTL8367B_UNTAG_MASK	0xff
+#define RTL8367B_MEMBER_MASK	0xff
+
+#define RTL8367B_PORT_MISC_CFG_REG(_p)		(0x000e + 0x20 * (_p))
+#define   RTL8367B_PORT_MISC_CFG_EGRESS_MODE_SHIFT	4
+#define   RTL8367B_PORT_MISC_CFG_EGRESS_MODE_MASK	0x3
+#define   RTL8367B_PORT_MISC_CFG_EGRESS_MODE_ORIGINAL	0
+#define   RTL8367B_PORT_MISC_CFG_EGRESS_MODE_KEEP	1
+#define   RTL8367B_PORT_MISC_CFG_EGRESS_MODE_PRI	2
+#define   RTL8367B_PORT_MISC_CFG_EGRESS_MODE_REAL	3
+
+#define RTL8367B_BYPASS_LINE_RATE_REG		0x03f7
+
+#define RTL8367B_TA_CTRL_REG			0x0500 /*GOOD*/
+#define   RTL8367B_TA_CTRL_SPA_SHIFT		8
+#define   RTL8367B_TA_CTRL_SPA_MASK		0x7
+#define   RTL8367B_TA_CTRL_METHOD		BIT(4)/*GOOD*/
+#define   RTL8367B_TA_CTRL_CMD_SHIFT		3
+#define   RTL8367B_TA_CTRL_CMD_READ		0
+#define   RTL8367B_TA_CTRL_CMD_WRITE		1
+#define   RTL8367B_TA_CTRL_TABLE_SHIFT		0 /*GOOD*/
+#define   RTL8367B_TA_CTRL_TABLE_ACLRULE	1
+#define   RTL8367B_TA_CTRL_TABLE_ACLACT		2
+#define   RTL8367B_TA_CTRL_TABLE_CVLAN		3
+#define   RTL8367B_TA_CTRL_TABLE_L2		4
+#define   RTL8367B_TA_CTRL_CVLAN_READ \
+		((RTL8367B_TA_CTRL_CMD_READ << RTL8367B_TA_CTRL_CMD_SHIFT) | \
+		 RTL8367B_TA_CTRL_TABLE_CVLAN)
+#define   RTL8367B_TA_CTRL_CVLAN_WRITE \
+		((RTL8367B_TA_CTRL_CMD_WRITE << RTL8367B_TA_CTRL_CMD_SHIFT) | \
+		 RTL8367B_TA_CTRL_TABLE_CVLAN)
+
+#define RTL8367B_TA_ADDR_REG			0x0501/*GOOD*/
+#define   RTL8367B_TA_ADDR_MASK			0x3fff/*GOOD*/
+
+#define RTL8367B_TA_LUT_REG			0x0502/*GOOD*/
+
+#define RTL8367B_TA_WRDATA_REG(_x)		(0x0510 + (_x))/*GOOD*/
+#define   RTL8367B_TA_VLAN_NUM_WORDS		2
+#define   RTL8367B_TA_VLAN_VID_MASK		RTL8367B_VID_MASK
+#define   RTL8367B_TA_VLAN0_MEMBER_SHIFT	0
+#define   RTL8367B_TA_VLAN0_MEMBER_MASK		RTL8367B_MEMBER_MASK
+#define   RTL8367B_TA_VLAN0_UNTAG_SHIFT		8
+#define   RTL8367B_TA_VLAN0_UNTAG_MASK		RTL8367B_MEMBER_MASK
+#define   RTL8367B_TA_VLAN1_FID_SHIFT		0
+#define   RTL8367B_TA_VLAN1_FID_MASK		RTL8367B_FID_MASK
+
+#define RTL8367B_TA_RDDATA_REG(_x)		(0x0520 + (_x))/*GOOD*/
+
+#define RTL8367B_VLAN_PVID_CTRL_REG(_p)		(0x0700 + (_p) / 2) /*GOOD*/
+#define RTL8367B_VLAN_PVID_CTRL_MASK		0x1f /*GOOD*/
+#define RTL8367B_VLAN_PVID_CTRL_SHIFT(_p)	(8 * ((_p) % 2)) /*GOOD*/
+
+#define RTL8367B_VLAN_MC_BASE(_x)		(0x0728 + (_x) * 4) /*GOOD*/
+#define   RTL8367B_VLAN_MC_NUM_WORDS		4 /*GOOD*/
+#define   RTL8367B_VLAN_MC0_MEMBER_SHIFT	0/*GOOD*/
+#define   RTL8367B_VLAN_MC0_MEMBER_MASK		RTL8367B_MEMBER_MASK/*GOOD*/
+#define   RTL8367B_VLAN_MC1_FID_SHIFT		0/*GOOD*/
+#define   RTL8367B_VLAN_MC1_FID_MASK		RTL8367B_FID_MASK/*GOOD*/
+#define   RTL8367B_VLAN_MC3_EVID_SHIFT		0/*GOOD*/
+#define   RTL8367B_VLAN_MC3_EVID_MASK		RTL8367B_VID_MASK/*GOOD*/
+
+#define RTL8367B_VLAN_CTRL_REG			0x07a8 /*GOOD*/
+#define   RTL8367B_VLAN_CTRL_ENABLE		BIT(0)
+
+#define RTL8367B_VLAN_INGRESS_REG		0x07a9 /*GOOD*/
+
+#define RTL8367B_PORT_ISOLATION_REG(_p)		(0x08a2 + (_p)) /*GOOD*/
+
+#define RTL8367B_MIB_COUNTER_REG(_x)		(0x1000 + (_x))	/*GOOD*/
+#define RTL8367B_MIB_COUNTER_PORT_OFFSET	0x007c /*GOOD*/
+
+#define RTL8367B_MIB_ADDRESS_REG		0x1004 /*GOOD*/
+
+#define RTL8367B_MIB_CTRL0_REG(_x)		(0x1005 + (_x)) /*GOOD*/
+#define   RTL8367B_MIB_CTRL0_GLOBAL_RESET_MASK	BIT(11)	/*GOOD*/
+#define   RTL8367B_MIB_CTRL0_QM_RESET_MASK	BIT(10) /*GOOD*/
+#define   RTL8367B_MIB_CTRL0_PORT_RESET_MASK(_p) BIT(2 + (_p)) /*GOOD*/
+#define   RTL8367B_MIB_CTRL0_RESET_MASK		BIT(1) /*GOOD*/
+#define   RTL8367B_MIB_CTRL0_BUSY_MASK		BIT(0) /*GOOD*/
+
+#define RTL8367B_SWC0_REG			0x1200/*GOOD*/
+#define   RTL8367B_SWC0_MAX_LENGTH_SHIFT	13/*GOOD*/
+#define   RTL8367B_SWC0_MAX_LENGTH(_x)		((_x) << 13) /*GOOD*/
+#define   RTL8367B_SWC0_MAX_LENGTH_MASK		RTL8367B_SWC0_MAX_LENGTH(0x3)
+#define   RTL8367B_SWC0_MAX_LENGTH_1522		RTL8367B_SWC0_MAX_LENGTH(0)
+#define   RTL8367B_SWC0_MAX_LENGTH_1536		RTL8367B_SWC0_MAX_LENGTH(1)
+#define   RTL8367B_SWC0_MAX_LENGTH_1552		RTL8367B_SWC0_MAX_LENGTH(2)
+#define   RTL8367B_SWC0_MAX_LENGTH_16000	RTL8367B_SWC0_MAX_LENGTH(3)
+
+#define RTL8367B_CHIP_NUMBER_REG		0x1300/*GOOD*/
+
+#define RTL8367B_CHIP_VER_REG			0x1301/*GOOD*/
+#define   RTL8367B_CHIP_VER_RLVID_SHIFT		12/*GOOD*/
+#define   RTL8367B_CHIP_VER_RLVID_MASK		0xf/*GOOD*/
+#define   RTL8367B_CHIP_VER_MCID_SHIFT		8/*GOOD*/
+#define   RTL8367B_CHIP_VER_MCID_MASK		0xf/*GOOD*/
+#define   RTL8367B_CHIP_VER_BOID_SHIFT		4/*GOOD*/
+#define   RTL8367B_CHIP_VER_BOID_MASK		0xf/*GOOD*/
+#define   RTL8367B_CHIP_VER_AFE_SHIFT		0/*GOOD*/
+#define   RTL8367B_CHIP_VER_AFE_MASK		0x1/*GOOD*/
+
+#define RTL8367B_CHIP_MODE_REG			0x1302
+#define   RTL8367B_CHIP_MODE_MASK		0x7
+
+#define RTL8367B_CHIP_DEBUG0_REG		0x1303
+#define   RTL8367B_CHIP_DEBUG0_DUMMY0(_x)	BIT(8 + (_x))
+
+#define RTL8367B_CHIP_DEBUG1_REG		0x1304
+
+#define RTL8367B_DIS_REG			0x1305
+#define   RTL8367B_DIS_SKIP_MII_RXER(_x)	BIT(12 + (_x))
+#define   RTL8367B_DIS_RGMII_SHIFT(_x)		(4 * (_x))
+#define   RTL8367B_DIS_RGMII_MASK		0x7
+
+#define RTL8367B_EXT_RGMXF_REG(_x)		(0x1306 + (_x))
+#define   RTL8367B_EXT_RGMXF_DUMMY0_SHIFT	5
+#define   RTL8367B_EXT_RGMXF_DUMMY0_MASK	0x7ff
+#define   RTL8367B_EXT_RGMXF_TXDELAY_SHIFT	3
+#define   RTL8367B_EXT_RGMXF_TXDELAY_MASK	1
+#define   RTL8367B_EXT_RGMXF_RXDELAY_MASK	0x7
+
+#define RTL8367B_DI_FORCE_REG(_x)		(0x1310 + (_x))
+#define   RTL8367B_DI_FORCE_MODE		BIT(12)
+#define   RTL8367B_DI_FORCE_NWAY		BIT(7)
+#define   RTL8367B_DI_FORCE_TXPAUSE		BIT(6)
+#define   RTL8367B_DI_FORCE_RXPAUSE		BIT(5)
+#define   RTL8367B_DI_FORCE_LINK		BIT(4)
+#define   RTL8367B_DI_FORCE_DUPLEX		BIT(2)
+#define   RTL8367B_DI_FORCE_SPEED_MASK		3
+#define   RTL8367B_DI_FORCE_SPEED_10		0
+#define   RTL8367B_DI_FORCE_SPEED_100		1
+#define   RTL8367B_DI_FORCE_SPEED_1000		2
+
+#define RTL8367B_MAC_FORCE_REG(_x)		(0x1312 + (_x))
+
+#define RTL8367B_CHIP_RESET_REG			0x1322 /*GOOD*/
+#define   RTL8367B_CHIP_RESET_SW		BIT(1) /*GOOD*/
+#define   RTL8367B_CHIP_RESET_HW		BIT(0) /*GOOD*/
+
+#define RTL8367B_PORT_STATUS_REG(_p)		(0x1352 + (_p)) /*GOOD*/
+#define   RTL8367B_PORT_STATUS_EN_1000_SPI	BIT(11) /*GOOD*/
+#define   RTL8367B_PORT_STATUS_EN_100_SPI	BIT(10)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_NWAY_FAULT	BIT(9)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_LINK_MASTER	BIT(8)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_NWAY		BIT(7)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_TXPAUSE		BIT(6)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_RXPAUSE		BIT(5)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_LINK		BIT(4)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_DUPLEX		BIT(2)/*GOOD*/
+#define   RTL8367B_PORT_STATUS_SPEED_MASK	0x0003/*GOOD*/
+#define   RTL8367B_PORT_STATUS_SPEED_10		0/*GOOD*/
+#define   RTL8367B_PORT_STATUS_SPEED_100	1/*GOOD*/
+#define   RTL8367B_PORT_STATUS_SPEED_1000	2/*GOOD*/
+
+#define RTL8367B_RTL_MAGIC_ID_REG		0x13c2
+#define   RTL8367B_RTL_MAGIC_ID_VAL		0x0249
+
+#define RTL8367B_IA_CTRL_REG			0x1f00
+#define   RTL8367B_IA_CTRL_RW(_x)		((_x) << 1)
+#define   RTL8367B_IA_CTRL_RW_READ		RTL8367B_IA_CTRL_RW(0)
+#define   RTL8367B_IA_CTRL_RW_WRITE		RTL8367B_IA_CTRL_RW(1)
+#define   RTL8367B_IA_CTRL_CMD_MASK		BIT(0)
+
+#define RTL8367B_IA_STATUS_REG			0x1f01
+#define   RTL8367B_IA_STATUS_PHY_BUSY		BIT(2)
+#define   RTL8367B_IA_STATUS_SDS_BUSY		BIT(1)
+#define   RTL8367B_IA_STATUS_MDX_BUSY		BIT(0)
+
+#define RTL8367B_IA_ADDRESS_REG			0x1f02
+#define RTL8367B_IA_WRITE_DATA_REG		0x1f03
+#define RTL8367B_IA_READ_DATA_REG		0x1f04
+
+#define RTL8367B_INTERNAL_PHY_REG(_a, _r)	(0x2000 + 32 * (_a) + (_r))
+
+#define RTL8367B_NUM_MIB_COUNTERS	58
+
+#define RTL8367B_CPU_PORT_NUM		5
+#define RTL8367B_NUM_PORTS		8
+#define RTL8367B_NUM_VLANS		32
+#define RTL8367B_NUM_VIDS		4096
+#define RTL8367B_PRIORITYMAX		7
+#define RTL8367B_FIDMAX			7
+
+#define RTL8367B_PORT_0			BIT(0)
+#define RTL8367B_PORT_1			BIT(1)
+#define RTL8367B_PORT_2			BIT(2)
+#define RTL8367B_PORT_3			BIT(3)
+#define RTL8367B_PORT_4			BIT(4)
+#define RTL8367B_PORT_E0		BIT(5)	/* External port 0 */
+#define RTL8367B_PORT_E1		BIT(6)	/* External port 1 */
+#define RTL8367B_PORT_E2		BIT(7)	/* External port 2 */
+
+#define RTL8367B_PORTS_ALL					\
+	(RTL8367B_PORT_0 | RTL8367B_PORT_1 | RTL8367B_PORT_2 |	\
+	 RTL8367B_PORT_3 | RTL8367B_PORT_4 | RTL8367B_PORT_E0 | \
+	 RTL8367B_PORT_E1 | RTL8367B_PORT_E2)
+
+#define RTL8367B_PORTS_ALL_BUT_CPU				\
+	(RTL8367B_PORT_0 | RTL8367B_PORT_1 | RTL8367B_PORT_2 |	\
+	 RTL8367B_PORT_3 | RTL8367B_PORT_4 | RTL8367B_PORT_E1 |	\
+	 RTL8367B_PORT_E2)
+
+struct rtl8367b_initval {
+	u16 reg;
+	u16 val;
+};
+
+static struct rtl8366_mib_counter
+rtl8367b_mib_counters[RTL8367B_NUM_MIB_COUNTERS] = {
+	{0,   0, 4, "ifInOctets"			},
+	{0,   4, 2, "dot3StatsFCSErrors"		},
+	{0,   6, 2, "dot3StatsSymbolErrors"		},
+	{0,   8, 2, "dot3InPauseFrames"			},
+	{0,  10, 2, "dot3ControlInUnknownOpcodes"	},
+	{0,  12, 2, "etherStatsFragments"		},
+	{0,  14, 2, "etherStatsJabbers"			},
+	{0,  16, 2, "ifInUcastPkts"			},
+	{0,  18, 2, "etherStatsDropEvents"		},
+	{0,  20, 2, "ifInMulticastPkts"			},
+	{0,  22, 2, "ifInBroadcastPkts"			},
+	{0,  24, 2, "inMldChecksumError"		},
+	{0,  26, 2, "inIgmpChecksumError"		},
+	{0,  28, 2, "inMldSpecificQuery"		},
+	{0,  30, 2, "inMldGeneralQuery"			},
+	{0,  32, 2, "inIgmpSpecificQuery"		},
+	{0,  34, 2, "inIgmpGeneralQuery"		},
+	{0,  36, 2, "inMldLeaves"			},
+	{0,  38, 2, "inIgmpLeaves"			},
+
+	{0,  40, 4, "etherStatsOctets"			},
+	{0,  44, 2, "etherStatsUnderSizePkts"		},
+	{0,  46, 2, "etherOversizeStats"		},
+	{0,  48, 2, "etherStatsPkts64Octets"		},
+	{0,  50, 2, "etherStatsPkts65to127Octets"	},
+	{0,  52, 2, "etherStatsPkts128to255Octets"	},
+	{0,  54, 2, "etherStatsPkts256to511Octets"	},
+	{0,  56, 2, "etherStatsPkts512to1023Octets"	},
+	{0,  58, 2, "etherStatsPkts1024to1518Octets"	},
+
+	{0,  60, 4, "ifOutOctets"			},
+	{0,  64, 2, "dot3StatsSingleCollisionFrames"	},
+	{0,  66, 2, "dot3StatMultipleCollisionFrames"	},
+	{0,  68, 2, "dot3sDeferredTransmissions"	},
+	{0,  70, 2, "dot3StatsLateCollisions"		},
+	{0,  72, 2, "etherStatsCollisions"		},
+	{0,  74, 2, "dot3StatsExcessiveCollisions"	},
+	{0,  76, 2, "dot3OutPauseFrames"		},
+	{0,  78, 2, "ifOutDiscards"			},
+	{0,  80, 2, "dot1dTpPortInDiscards"		},
+	{0,  82, 2, "ifOutUcastPkts"			},
+	{0,  84, 2, "ifOutMulticastPkts"		},
+	{0,  86, 2, "ifOutBroadcastPkts"		},
+	{0,  88, 2, "outOampduPkts"			},
+	{0,  90, 2, "inOampduPkts"			},
+	{0,  92, 2, "inIgmpJoinsSuccess"		},
+	{0,  94, 2, "inIgmpJoinsFail"			},
+	{0,  96, 2, "inMldJoinsSuccess"			},
+	{0,  98, 2, "inMldJoinsFail"			},
+	{0, 100, 2, "inReportSuppressionDrop"		},
+	{0, 102, 2, "inLeaveSuppressionDrop"		},
+	{0, 104, 2, "outIgmpReports"			},
+	{0, 106, 2, "outIgmpLeaves"			},
+	{0, 108, 2, "outIgmpGeneralQuery"		},
+	{0, 110, 2, "outIgmpSpecificQuery"		},
+	{0, 112, 2, "outMldReports"			},
+	{0, 114, 2, "outMldLeaves"			},
+	{0, 116, 2, "outMldGeneralQuery"		},
+	{0, 118, 2, "outMldSpecificQuery"		},
+	{0, 120, 2, "inKnownMulticastPkts"		},
+};
+
+#define REG_RD(_smi, _reg, _val)					\
+	do {								\
+		err = rtl8366_smi_read_reg(_smi, _reg, _val);		\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+#define REG_WR(_smi, _reg, _val)					\
+	do {								\
+		err = rtl8366_smi_write_reg(_smi, _reg, _val);		\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+#define REG_RMW(_smi, _reg, _mask, _val)				\
+	do {								\
+		err = rtl8366_smi_rmwr(_smi, _reg, _mask, _val);	\
+		if (err)						\
+			return err;					\
+	} while (0)
+
+static const struct rtl8367b_initval rtl8367r_vb_initvals_0[] = {
+	{0x1B03, 0x0876}, {0x1200, 0x7FC4}, {0x0301, 0x0026}, {0x1722, 0x0E14},
+	{0x205F, 0x0002}, {0x2059, 0x1A00}, {0x205F, 0x0000}, {0x207F, 0x0002},
+	{0x2077, 0x0000}, {0x2078, 0x0000}, {0x2079, 0x0000}, {0x207A, 0x0000},
+	{0x207B, 0x0000}, {0x207F, 0x0000}, {0x205F, 0x0002}, {0x2053, 0x0000},
+	{0x2054, 0x0000}, {0x2055, 0x0000}, {0x2056, 0x0000}, {0x2057, 0x0000},
+	{0x205F, 0x0000}, {0x12A4, 0x110A}, {0x12A6, 0x150A}, {0x13F1, 0x0013},
+	{0x13F4, 0x0010}, {0x13F5, 0x0000}, {0x0018, 0x0F00}, {0x0038, 0x0F00},
+	{0x0058, 0x0F00}, {0x0078, 0x0F00}, {0x0098, 0x0F00}, {0x12B6, 0x0C02},
+	{0x12B7, 0x030F}, {0x12B8, 0x11FF}, {0x12BC, 0x0004}, {0x1362, 0x0115},
+	{0x1363, 0x0002}, {0x1363, 0x0000}, {0x133F, 0x0030}, {0x133E, 0x000E},
+	{0x221F, 0x0007}, {0x221E, 0x002D}, {0x2218, 0xF030}, {0x221F, 0x0007},
+	{0x221E, 0x0023}, {0x2216, 0x0005}, {0x2215, 0x00B9}, {0x2219, 0x0044},
+	{0x2215, 0x00BA}, {0x2219, 0x0020}, {0x2215, 0x00BB}, {0x2219, 0x00C1},
+	{0x2215, 0x0148}, {0x2219, 0x0096}, {0x2215, 0x016E}, {0x2219, 0x0026},
+	{0x2216, 0x0000}, {0x2216, 0x0000}, {0x221E, 0x002D}, {0x2218, 0xF010},
+	{0x221F, 0x0007}, {0x221E, 0x0020}, {0x2215, 0x0D00}, {0x221F, 0x0000},
+	{0x221F, 0x0000}, {0x2217, 0x2160}, {0x221F, 0x0001}, {0x2210, 0xF25E},
+	{0x221F, 0x0007}, {0x221E, 0x0042}, {0x2215, 0x0F00}, {0x2215, 0x0F00},
+	{0x2216, 0x7408}, {0x2215, 0x0E00}, {0x2215, 0x0F00}, {0x2215, 0x0F01},
+	{0x2216, 0x4000}, {0x2215, 0x0E01}, {0x2215, 0x0F01}, {0x2215, 0x0F02},
+	{0x2216, 0x9400}, {0x2215, 0x0E02}, {0x2215, 0x0F02}, {0x2215, 0x0F03},
+	{0x2216, 0x7408}, {0x2215, 0x0E03}, {0x2215, 0x0F03}, {0x2215, 0x0F04},
+	{0x2216, 0x4008}, {0x2215, 0x0E04}, {0x2215, 0x0F04}, {0x2215, 0x0F05},
+	{0x2216, 0x9400}, {0x2215, 0x0E05}, {0x2215, 0x0F05}, {0x2215, 0x0F06},
+	{0x2216, 0x0803}, {0x2215, 0x0E06}, {0x2215, 0x0F06}, {0x2215, 0x0D00},
+	{0x2215, 0x0100}, {0x221F, 0x0001}, {0x2210, 0xF05E}, {0x221F, 0x0000},
+	{0x2217, 0x2100}, {0x221F, 0x0000}, {0x220D, 0x0003}, {0x220E, 0x0015},
+	{0x220D, 0x4003}, {0x220E, 0x0006}, {0x221F, 0x0000}, {0x2200, 0x1340},
+	{0x133F, 0x0010}, {0x12A0, 0x0058}, {0x12A1, 0x0058}, {0x133E, 0x000E},
+	{0x133F, 0x0030}, {0x221F, 0x0000}, {0x2210, 0x0166}, {0x221F, 0x0000},
+	{0x133E, 0x000E}, {0x133F, 0x0010}, {0x133F, 0x0030}, {0x133E, 0x000E},
+	{0x221F, 0x0005}, {0x2205, 0xFFF6}, {0x2206, 0x0080}, {0x2205, 0x8B6E},
+	{0x2206, 0x0000}, {0x220F, 0x0100}, {0x2205, 0x8000}, {0x2206, 0x0280},
+	{0x2206, 0x28F7}, {0x2206, 0x00E0}, {0x2206, 0xFFF7}, {0x2206, 0xA080},
+	{0x2206, 0x02AE}, {0x2206, 0xF602}, {0x2206, 0x0153}, {0x2206, 0x0201},
+	{0x2206, 0x6602}, {0x2206, 0x80B9}, {0x2206, 0xE08B}, {0x2206, 0x8CE1},
+	{0x2206, 0x8B8D}, {0x2206, 0x1E01}, {0x2206, 0xE18B}, {0x2206, 0x8E1E},
+	{0x2206, 0x01A0}, {0x2206, 0x00E7}, {0x2206, 0xAEDB}, {0x2206, 0xEEE0},
+	{0x2206, 0x120E}, {0x2206, 0xEEE0}, {0x2206, 0x1300}, {0x2206, 0xEEE0},
+	{0x2206, 0x2001}, {0x2206, 0xEEE0}, {0x2206, 0x2166}, {0x2206, 0xEEE0},
+	{0x2206, 0xC463}, {0x2206, 0xEEE0}, {0x2206, 0xC5E8}, {0x2206, 0xEEE0},
+	{0x2206, 0xC699}, {0x2206, 0xEEE0}, {0x2206, 0xC7C2}, {0x2206, 0xEEE0},
+	{0x2206, 0xC801}, {0x2206, 0xEEE0}, {0x2206, 0xC913}, {0x2206, 0xEEE0},
+	{0x2206, 0xCA30}, {0x2206, 0xEEE0}, {0x2206, 0xCB3E}, {0x2206, 0xEEE0},
+	{0x2206, 0xDCE1}, {0x2206, 0xEEE0}, {0x2206, 0xDD00}, {0x2206, 0xEEE2},
+	{0x2206, 0x0001}, {0x2206, 0xEEE2}, {0x2206, 0x0100}, {0x2206, 0xEEE4},
+	{0x2206, 0x8860}, {0x2206, 0xEEE4}, {0x2206, 0x8902}, {0x2206, 0xEEE4},
+	{0x2206, 0x8C00}, {0x2206, 0xEEE4}, {0x2206, 0x8D30}, {0x2206, 0xEEEA},
+	{0x2206, 0x1480}, {0x2206, 0xEEEA}, {0x2206, 0x1503}, {0x2206, 0xEEEA},
+	{0x2206, 0xC600}, {0x2206, 0xEEEA}, {0x2206, 0xC706}, {0x2206, 0xEE85},
+	{0x2206, 0xEE00}, {0x2206, 0xEE85}, {0x2206, 0xEF00}, {0x2206, 0xEE8B},
+	{0x2206, 0x6750}, {0x2206, 0xEE8B}, {0x2206, 0x6632}, {0x2206, 0xEE8A},
+	{0x2206, 0xD448}, {0x2206, 0xEE8A}, {0x2206, 0xD548}, {0x2206, 0xEE8A},
+	{0x2206, 0xD649}, {0x2206, 0xEE8A}, {0x2206, 0xD7F8}, {0x2206, 0xEE8B},
+	{0x2206, 0x85E2}, {0x2206, 0xEE8B}, {0x2206, 0x8700}, {0x2206, 0xEEFF},
+	{0x2206, 0xF600}, {0x2206, 0xEEFF}, {0x2206, 0xF7FC}, {0x2206, 0x04F8},
+	{0x2206, 0xE08B}, {0x2206, 0x8EAD}, {0x2206, 0x2023}, {0x2206, 0xF620},
+	{0x2206, 0xE48B}, {0x2206, 0x8E02}, {0x2206, 0x2877}, {0x2206, 0x0225},
+	{0x2206, 0xC702}, {0x2206, 0x26A1}, {0x2206, 0x0281}, {0x2206, 0xB302},
+	{0x2206, 0x8496}, {0x2206, 0x0202}, {0x2206, 0xA102}, {0x2206, 0x27F1},
+	{0x2206, 0x0228}, {0x2206, 0xF902}, {0x2206, 0x2AA0}, {0x2206, 0x0282},
+	{0x2206, 0xB8E0}, {0x2206, 0x8B8E}, {0x2206, 0xAD21}, {0x2206, 0x08F6},
+	{0x2206, 0x21E4}, {0x2206, 0x8B8E}, {0x2206, 0x0202}, {0x2206, 0x80E0},
+	{0x2206, 0x8B8E}, {0x2206, 0xAD22}, {0x2206, 0x05F6}, {0x2206, 0x22E4},
+	{0x2206, 0x8B8E}, {0x2206, 0xE08B}, {0x2206, 0x8EAD}, {0x2206, 0x2305},
+	{0x2206, 0xF623}, {0x2206, 0xE48B}, {0x2206, 0x8EE0}, {0x2206, 0x8B8E},
+	{0x2206, 0xAD24}, {0x2206, 0x08F6}, {0x2206, 0x24E4}, {0x2206, 0x8B8E},
+	{0x2206, 0x0227}, {0x2206, 0x6AE0}, {0x2206, 0x8B8E}, {0x2206, 0xAD25},
+	{0x2206, 0x05F6}, {0x2206, 0x25E4}, {0x2206, 0x8B8E}, {0x2206, 0xE08B},
+	{0x2206, 0x8EAD}, {0x2206, 0x260B}, {0x2206, 0xF626}, {0x2206, 0xE48B},
+	{0x2206, 0x8E02}, {0x2206, 0x830D}, {0x2206, 0x021D}, {0x2206, 0x6BE0},
+	{0x2206, 0x8B8E}, {0x2206, 0xAD27}, {0x2206, 0x05F6}, {0x2206, 0x27E4},
+	{0x2206, 0x8B8E}, {0x2206, 0x0281}, {0x2206, 0x4402}, {0x2206, 0x045C},
+	{0x2206, 0xFC04}, {0x2206, 0xF8E0}, {0x2206, 0x8B83}, {0x2206, 0xAD23},
+	{0x2206, 0x30E0}, {0x2206, 0xE022}, {0x2206, 0xE1E0}, {0x2206, 0x2359},
+	{0x2206, 0x02E0}, {0x2206, 0x85EF}, {0x2206, 0xE585}, {0x2206, 0xEFAC},
+	{0x2206, 0x2907}, {0x2206, 0x1F01}, {0x2206, 0x9E51}, {0x2206, 0xAD29},
+	{0x2206, 0x20E0}, {0x2206, 0x8B83}, {0x2206, 0xAD21}, {0x2206, 0x06E1},
+	{0x2206, 0x8B84}, {0x2206, 0xAD28}, {0x2206, 0x42E0}, {0x2206, 0x8B85},
+	{0x2206, 0xAD21}, {0x2206, 0x06E1}, {0x2206, 0x8B84}, {0x2206, 0xAD29},
+	{0x2206, 0x36BF}, {0x2206, 0x34BF}, {0x2206, 0x022C}, {0x2206, 0x31AE},
+	{0x2206, 0x2EE0}, {0x2206, 0x8B83}, {0x2206, 0xAD21}, {0x2206, 0x10E0},
+	{0x2206, 0x8B84}, {0x2206, 0xF620}, {0x2206, 0xE48B}, {0x2206, 0x84EE},
+	{0x2206, 0x8ADA}, {0x2206, 0x00EE}, {0x2206, 0x8ADB}, {0x2206, 0x00E0},
+	{0x2206, 0x8B85}, {0x2206, 0xAD21}, {0x2206, 0x0CE0}, {0x2206, 0x8B84},
+	{0x2206, 0xF621}, {0x2206, 0xE48B}, {0x2206, 0x84EE}, {0x2206, 0x8B72},
+	{0x2206, 0xFFBF}, {0x2206, 0x34C2}, {0x2206, 0x022C}, {0x2206, 0x31FC},
+	{0x2206, 0x04F8}, {0x2206, 0xFAEF}, {0x2206, 0x69E0}, {0x2206, 0x8B85},
+	{0x2206, 0xAD21}, {0x2206, 0x42E0}, {0x2206, 0xE022}, {0x2206, 0xE1E0},
+	{0x2206, 0x2358}, {0x2206, 0xC059}, {0x2206, 0x021E}, {0x2206, 0x01E1},
+	{0x2206, 0x8B72}, {0x2206, 0x1F10}, {0x2206, 0x9E2F}, {0x2206, 0xE48B},
+	{0x2206, 0x72AD}, {0x2206, 0x2123}, {0x2206, 0xE18B}, {0x2206, 0x84F7},
+	{0x2206, 0x29E5}, {0x2206, 0x8B84}, {0x2206, 0xAC27}, {0x2206, 0x10AC},
+	{0x2206, 0x2605}, {0x2206, 0x0205}, {0x2206, 0x23AE}, {0x2206, 0x1602},
+	{0x2206, 0x0535}, {0x2206, 0x0282}, {0x2206, 0x30AE}, {0x2206, 0x0E02},
+	{0x2206, 0x056A}, {0x2206, 0x0282}, {0x2206, 0x75AE}, {0x2206, 0x0602},
+	{0x2206, 0x04DC}, {0x2206, 0x0282}, {0x2206, 0x04EF}, {0x2206, 0x96FE},
+	{0x2206, 0xFC04}, {0x2206, 0xF8F9}, {0x2206, 0xE08B}, {0x2206, 0x87AD},
+	{0x2206, 0x2321}, {0x2206, 0xE0EA}, {0x2206, 0x14E1}, {0x2206, 0xEA15},
+	{0x2206, 0xAD26}, {0x2206, 0x18F6}, {0x2206, 0x27E4}, {0x2206, 0xEA14},
+	{0x2206, 0xE5EA}, {0x2206, 0x15F6}, {0x2206, 0x26E4}, {0x2206, 0xEA14},
+	{0x2206, 0xE5EA}, {0x2206, 0x15F7}, {0x2206, 0x27E4}, {0x2206, 0xEA14},
+	{0x2206, 0xE5EA}, {0x2206, 0x15FD}, {0x2206, 0xFC04}, {0x2206, 0xF8F9},
+	{0x2206, 0xE08B}, {0x2206, 0x87AD}, {0x2206, 0x233A}, {0x2206, 0xAD22},
+	{0x2206, 0x37E0}, {0x2206, 0xE020}, {0x2206, 0xE1E0}, {0x2206, 0x21AC},
+	{0x2206, 0x212E}, {0x2206, 0xE0EA}, {0x2206, 0x14E1}, {0x2206, 0xEA15},
+	{0x2206, 0xF627}, {0x2206, 0xE4EA}, {0x2206, 0x14E5}, {0x2206, 0xEA15},
+	{0x2206, 0xE2EA}, {0x2206, 0x12E3}, {0x2206, 0xEA13}, {0x2206, 0x5A8F},
+	{0x2206, 0x6A20}, {0x2206, 0xE6EA}, {0x2206, 0x12E7}, {0x2206, 0xEA13},
+	{0x2206, 0xF726}, {0x2206, 0xE4EA}, {0x2206, 0x14E5}, {0x2206, 0xEA15},
+	{0x2206, 0xF727}, {0x2206, 0xE4EA}, {0x2206, 0x14E5}, {0x2206, 0xEA15},
+	{0x2206, 0xFDFC}, {0x2206, 0x04F8}, {0x2206, 0xF9E0}, {0x2206, 0x8B87},
+	{0x2206, 0xAD23}, {0x2206, 0x38AD}, {0x2206, 0x2135}, {0x2206, 0xE0E0},
+	{0x2206, 0x20E1}, {0x2206, 0xE021}, {0x2206, 0xAC21}, {0x2206, 0x2CE0},
+	{0x2206, 0xEA14}, {0x2206, 0xE1EA}, {0x2206, 0x15F6}, {0x2206, 0x27E4},
+	{0x2206, 0xEA14}, {0x2206, 0xE5EA}, {0x2206, 0x15E2}, {0x2206, 0xEA12},
+	{0x2206, 0xE3EA}, {0x2206, 0x135A}, {0x2206, 0x8FE6}, {0x2206, 0xEA12},
+	{0x2206, 0xE7EA}, {0x2206, 0x13F7}, {0x2206, 0x26E4}, {0x2206, 0xEA14},
+	{0x2206, 0xE5EA}, {0x2206, 0x15F7}, {0x2206, 0x27E4}, {0x2206, 0xEA14},
+	{0x2206, 0xE5EA}, {0x2206, 0x15FD}, {0x2206, 0xFC04}, {0x2206, 0xF8FA},
+	{0x2206, 0xEF69}, {0x2206, 0xE08B}, {0x2206, 0x86AD}, {0x2206, 0x2146},
+	{0x2206, 0xE0E0}, {0x2206, 0x22E1}, {0x2206, 0xE023}, {0x2206, 0x58C0},
+	{0x2206, 0x5902}, {0x2206, 0x1E01}, {0x2206, 0xE18B}, {0x2206, 0x651F},
+	{0x2206, 0x109E}, {0x2206, 0x33E4}, {0x2206, 0x8B65}, {0x2206, 0xAD21},
+	{0x2206, 0x22AD}, {0x2206, 0x272A}, {0x2206, 0xD400}, {0x2206, 0x01BF},
+	{0x2206, 0x34F2}, {0x2206, 0x022C}, {0x2206, 0xA2BF}, {0x2206, 0x34F5},
+	{0x2206, 0x022C}, {0x2206, 0xE0E0}, {0x2206, 0x8B67}, {0x2206, 0x1B10},
+	{0x2206, 0xAA14}, {0x2206, 0xE18B}, {0x2206, 0x660D}, {0x2206, 0x1459},
+	{0x2206, 0x0FAE}, {0x2206, 0x05E1}, {0x2206, 0x8B66}, {0x2206, 0x590F},
+	{0x2206, 0xBF85}, {0x2206, 0x6102}, {0x2206, 0x2CA2}, {0x2206, 0xEF96},
+	{0x2206, 0xFEFC}, {0x2206, 0x04F8}, {0x2206, 0xF9FA}, {0x2206, 0xFBEF},
+	{0x2206, 0x79E2}, {0x2206, 0x8AD2}, {0x2206, 0xAC19}, {0x2206, 0x2DE0},
+	{0x2206, 0xE036}, {0x2206, 0xE1E0}, {0x2206, 0x37EF}, {0x2206, 0x311F},
+	{0x2206, 0x325B}, {0x2206, 0x019E}, {0x2206, 0x1F7A}, {0x2206, 0x0159},
+	{0x2206, 0x019F}, {0x2206, 0x0ABF}, {0x2206, 0x348E}, {0x2206, 0x022C},
+	{0x2206, 0x31F6}, {0x2206, 0x06AE}, {0x2206, 0x0FF6}, {0x2206, 0x0302},
+	{0x2206, 0x0470}, {0x2206, 0xF703}, {0x2206, 0xF706}, {0x2206, 0xBF34},
+	{0x2206, 0x9302}, {0x2206, 0x2C31}, {0x2206, 0xAC1A}, {0x2206, 0x25E0},
+	{0x2206, 0xE022}, {0x2206, 0xE1E0}, {0x2206, 0x23EF}, {0x2206, 0x300D},
+	{0x2206, 0x311F}, {0x2206, 0x325B}, {0x2206, 0x029E}, {0x2206, 0x157A},
+	{0x2206, 0x0258}, {0x2206, 0xC4A0}, {0x2206, 0x0408}, {0x2206, 0xBF34},
+	{0x2206, 0x9E02}, {0x2206, 0x2C31}, {0x2206, 0xAE06}, {0x2206, 0xBF34},
+	{0x2206, 0x9C02}, {0x2206, 0x2C31}, {0x2206, 0xAC1B}, {0x2206, 0x4AE0},
+	{0x2206, 0xE012}, {0x2206, 0xE1E0}, {0x2206, 0x13EF}, {0x2206, 0x300D},
+	{0x2206, 0x331F}, {0x2206, 0x325B}, {0x2206, 0x1C9E}, {0x2206, 0x3AEF},
+	{0x2206, 0x325B}, {0x2206, 0x1C9F}, {0x2206, 0x09BF}, {0x2206, 0x3498},
+	{0x2206, 0x022C}, {0x2206, 0x3102}, {0x2206, 0x83C5}, {0x2206, 0x5A03},
+	{0x2206, 0x0D03}, {0x2206, 0x581C}, {0x2206, 0x1E20}, {0x2206, 0x0207},
+	{0x2206, 0xA0A0}, {0x2206, 0x000E}, {0x2206, 0x0284}, {0x2206, 0x17AD},
+	{0x2206, 0x1817}, {0x2206, 0xBF34}, {0x2206, 0x9A02}, {0x2206, 0x2C31},
+	{0x2206, 0xAE0F}, {0x2206, 0xBF34}, {0x2206, 0xC802}, {0x2206, 0x2C31},
+	{0x2206, 0xBF34}, {0x2206, 0xC502}, {0x2206, 0x2C31}, {0x2206, 0x0284},
+	{0x2206, 0x52E6}, {0x2206, 0x8AD2}, {0x2206, 0xEF97}, {0x2206, 0xFFFE},
+	{0x2206, 0xFDFC}, {0x2206, 0x04F8}, {0x2206, 0xBF34}, {0x2206, 0xDA02},
+	{0x2206, 0x2CE0}, {0x2206, 0xE58A}, {0x2206, 0xD3BF}, {0x2206, 0x34D4},
+	{0x2206, 0x022C}, {0x2206, 0xE00C}, {0x2206, 0x1159}, {0x2206, 0x02E0},
+	{0x2206, 0x8AD3}, {0x2206, 0x1E01}, {0x2206, 0xE48A}, {0x2206, 0xD3D1},
+	{0x2206, 0x00BF}, {0x2206, 0x34DA}, {0x2206, 0x022C}, {0x2206, 0xA2D1},
+	{0x2206, 0x01BF}, {0x2206, 0x34D4}, {0x2206, 0x022C}, {0x2206, 0xA2BF},
+	{0x2206, 0x34CB}, {0x2206, 0x022C}, {0x2206, 0xE0E5}, {0x2206, 0x8ACE},
+	{0x2206, 0xBF85}, {0x2206, 0x6702}, {0x2206, 0x2CE0}, {0x2206, 0xE58A},
+	{0x2206, 0xCFBF}, {0x2206, 0x8564}, {0x2206, 0x022C}, {0x2206, 0xE0E5},
+	{0x2206, 0x8AD0}, {0x2206, 0xBF85}, {0x2206, 0x6A02}, {0x2206, 0x2CE0},
+	{0x2206, 0xE58A}, {0x2206, 0xD1FC}, {0x2206, 0x04F8}, {0x2206, 0xE18A},
+	{0x2206, 0xD1BF}, {0x2206, 0x856A}, {0x2206, 0x022C}, {0x2206, 0xA2E1},
+	{0x2206, 0x8AD0}, {0x2206, 0xBF85}, {0x2206, 0x6402}, {0x2206, 0x2CA2},
+	{0x2206, 0xE18A}, {0x2206, 0xCFBF}, {0x2206, 0x8567}, {0x2206, 0x022C},
+	{0x2206, 0xA2E1}, {0x2206, 0x8ACE}, {0x2206, 0xBF34}, {0x2206, 0xCB02},
+	{0x2206, 0x2CA2}, {0x2206, 0xE18A}, {0x2206, 0xD3BF}, {0x2206, 0x34DA},
+	{0x2206, 0x022C}, {0x2206, 0xA2E1}, {0x2206, 0x8AD3}, {0x2206, 0x0D11},
+	{0x2206, 0xBF34}, {0x2206, 0xD402}, {0x2206, 0x2CA2}, {0x2206, 0xFC04},
+	{0x2206, 0xF9A0}, {0x2206, 0x0405}, {0x2206, 0xE38A}, {0x2206, 0xD4AE},
+	{0x2206, 0x13A0}, {0x2206, 0x0805}, {0x2206, 0xE38A}, {0x2206, 0xD5AE},
+	{0x2206, 0x0BA0}, {0x2206, 0x0C05}, {0x2206, 0xE38A}, {0x2206, 0xD6AE},
+	{0x2206, 0x03E3}, {0x2206, 0x8AD7}, {0x2206, 0xEF13}, {0x2206, 0xBF34},
+	{0x2206, 0xCB02}, {0x2206, 0x2CA2}, {0x2206, 0xEF13}, {0x2206, 0x0D11},
+	{0x2206, 0xBF85}, {0x2206, 0x6702}, {0x2206, 0x2CA2}, {0x2206, 0xEF13},
+	{0x2206, 0x0D14}, {0x2206, 0xBF85}, {0x2206, 0x6402}, {0x2206, 0x2CA2},
+	{0x2206, 0xEF13}, {0x2206, 0x0D17}, {0x2206, 0xBF85}, {0x2206, 0x6A02},
+	{0x2206, 0x2CA2}, {0x2206, 0xFD04}, {0x2206, 0xF8E0}, {0x2206, 0x8B85},
+	{0x2206, 0xAD27}, {0x2206, 0x2DE0}, {0x2206, 0xE036}, {0x2206, 0xE1E0},
+	{0x2206, 0x37E1}, {0x2206, 0x8B73}, {0x2206, 0x1F10}, {0x2206, 0x9E20},
+	{0x2206, 0xE48B}, {0x2206, 0x73AC}, {0x2206, 0x200B}, {0x2206, 0xAC21},
+	{0x2206, 0x0DAC}, {0x2206, 0x250F}, {0x2206, 0xAC27}, {0x2206, 0x0EAE},
+	{0x2206, 0x0F02}, {0x2206, 0x84CC}, {0x2206, 0xAE0A}, {0x2206, 0x0284},
+	{0x2206, 0xD1AE}, {0x2206, 0x05AE}, {0x2206, 0x0302}, {0x2206, 0x84D8},
+	{0x2206, 0xFC04}, {0x2206, 0xEE8B}, {0x2206, 0x6800}, {0x2206, 0x0402},
+	{0x2206, 0x84E5}, {0x2206, 0x0285}, {0x2206, 0x2804}, {0x2206, 0x0285},
+	{0x2206, 0x4904}, {0x2206, 0xEE8B}, {0x2206, 0x6800}, {0x2206, 0xEE8B},
+	{0x2206, 0x6902}, {0x2206, 0x04F8}, {0x2206, 0xF9E0}, {0x2206, 0x8B85},
+	{0x2206, 0xAD26}, {0x2206, 0x38D0}, {0x2206, 0x0B02}, {0x2206, 0x2B4D},
+	{0x2206, 0x5882}, {0x2206, 0x7882}, {0x2206, 0x9F2D}, {0x2206, 0xE08B},
+	{0x2206, 0x68E1}, {0x2206, 0x8B69}, {0x2206, 0x1F10}, {0x2206, 0x9EC8},
+	{0x2206, 0x10E4}, {0x2206, 0x8B68}, {0x2206, 0xE0E0}, {0x2206, 0x00E1},
+	{0x2206, 0xE001}, {0x2206, 0xF727}, {0x2206, 0xE4E0}, {0x2206, 0x00E5},
+	{0x2206, 0xE001}, {0x2206, 0xE2E0}, {0x2206, 0x20E3}, {0x2206, 0xE021},
+	{0x2206, 0xAD30}, {0x2206, 0xF7F6}, {0x2206, 0x27E4}, {0x2206, 0xE000},
+	{0x2206, 0xE5E0}, {0x2206, 0x01FD}, {0x2206, 0xFC04}, {0x2206, 0xF8FA},
+	{0x2206, 0xEF69}, {0x2206, 0xE08B}, {0x2206, 0x86AD}, {0x2206, 0x2212},
+	{0x2206, 0xE0E0}, {0x2206, 0x14E1}, {0x2206, 0xE015}, {0x2206, 0xAD26},
+	{0x2206, 0x9CE1}, {0x2206, 0x85E0}, {0x2206, 0xBF85}, {0x2206, 0x6D02},
+	{0x2206, 0x2CA2}, {0x2206, 0xEF96}, {0x2206, 0xFEFC}, {0x2206, 0x04F8},
+	{0x2206, 0xFAEF}, {0x2206, 0x69E0}, {0x2206, 0x8B86}, {0x2206, 0xAD22},
+	{0x2206, 0x09E1}, {0x2206, 0x85E1}, {0x2206, 0xBF85}, {0x2206, 0x6D02},
+	{0x2206, 0x2CA2}, {0x2206, 0xEF96}, {0x2206, 0xFEFC}, {0x2206, 0x0464},
+	{0x2206, 0xE48C}, {0x2206, 0xFDE4}, {0x2206, 0x80CA}, {0x2206, 0xE480},
+	{0x2206, 0x66E0}, {0x2206, 0x8E70}, {0x2206, 0xE076}, {0x2205, 0xE142},
+	{0x2206, 0x0701}, {0x2205, 0xE140}, {0x2206, 0x0405}, {0x220F, 0x0000},
+	{0x221F, 0x0000}, {0x2200, 0x1340}, {0x133E, 0x000E}, {0x133F, 0x0010},
+	{0x13EB, 0x11BB}
+};
+
+static const struct rtl8367b_initval rtl8367r_vb_initvals_1[] = {
+	{0x1B03, 0x0876}, {0x1200, 0x7FC4}, {0x1305, 0xC000}, {0x121E, 0x03CA},
+	{0x1233, 0x0352}, {0x1234, 0x0064}, {0x1237, 0x0096}, {0x1238, 0x0078},
+	{0x1239, 0x0084}, {0x123A, 0x0030}, {0x205F, 0x0002}, {0x2059, 0x1A00},
+	{0x205F, 0x0000}, {0x207F, 0x0002}, {0x2077, 0x0000}, {0x2078, 0x0000},
+	{0x2079, 0x0000}, {0x207A, 0x0000}, {0x207B, 0x0000}, {0x207F, 0x0000},
+	{0x205F, 0x0002}, {0x2053, 0x0000}, {0x2054, 0x0000}, {0x2055, 0x0000},
+	{0x2056, 0x0000}, {0x2057, 0x0000}, {0x205F, 0x0000}, {0x133F, 0x0030},
+	{0x133E, 0x000E}, {0x221F, 0x0005}, {0x2205, 0x8B86}, {0x2206, 0x800E},
+	{0x221F, 0x0000}, {0x133F, 0x0010}, {0x12A3, 0x2200}, {0x6107, 0xE58B},
+	{0x6103, 0xA970}, {0x0018, 0x0F00}, {0x0038, 0x0F00}, {0x0058, 0x0F00},
+	{0x0078, 0x0F00}, {0x0098, 0x0F00}, {0x133F, 0x0030}, {0x133E, 0x000E},
+	{0x221F, 0x0005}, {0x2205, 0x8B6E}, {0x2206, 0x0000}, {0x220F, 0x0100},
+	{0x2205, 0xFFF6}, {0x2206, 0x0080}, {0x2205, 0x8000}, {0x2206, 0x0280},
+	{0x2206, 0x2BF7}, {0x2206, 0x00E0}, {0x2206, 0xFFF7}, {0x2206, 0xA080},
+	{0x2206, 0x02AE}, {0x2206, 0xF602}, {0x2206, 0x0153}, {0x2206, 0x0201},
+	{0x2206, 0x6602}, {0x2206, 0x8044}, {0x2206, 0x0201}, {0x2206, 0x7CE0},
+	{0x2206, 0x8B8C}, {0x2206, 0xE18B}, {0x2206, 0x8D1E}, {0x2206, 0x01E1},
+	{0x2206, 0x8B8E}, {0x2206, 0x1E01}, {0x2206, 0xA000}, {0x2206, 0xE4AE},
+	{0x2206, 0xD8EE}, {0x2206, 0x85C0}, {0x2206, 0x00EE}, {0x2206, 0x85C1},
+	{0x2206, 0x00EE}, {0x2206, 0x8AFC}, {0x2206, 0x07EE}, {0x2206, 0x8AFD},
+	{0x2206, 0x73EE}, {0x2206, 0xFFF6}, {0x2206, 0x00EE}, {0x2206, 0xFFF7},
+	{0x2206, 0xFC04}, {0x2206, 0xF8E0}, {0x2206, 0x8B8E}, {0x2206, 0xAD20},
+	{0x2206, 0x0302}, {0x2206, 0x8050}, {0x2206, 0xFC04}, {0x2206, 0xF8F9},
+	{0x2206, 0xE08B}, {0x2206, 0x85AD}, {0x2206, 0x2548}, {0x2206, 0xE08A},
+	{0x2206, 0xE4E1}, {0x2206, 0x8AE5}, {0x2206, 0x7C00}, {0x2206, 0x009E},
+	{0x2206, 0x35EE}, {0x2206, 0x8AE4}, {0x2206, 0x00EE}, {0x2206, 0x8AE5},
+	{0x2206, 0x00E0}, {0x2206, 0x8AFC}, {0x2206, 0xE18A}, {0x2206, 0xFDE2},
+	{0x2206, 0x85C0}, {0x2206, 0xE385}, {0x2206, 0xC102}, {0x2206, 0x2DAC},
+	{0x2206, 0xAD20}, {0x2206, 0x12EE}, {0x2206, 0x8AE4}, {0x2206, 0x03EE},
+	{0x2206, 0x8AE5}, {0x2206, 0xB7EE}, {0x2206, 0x85C0}, {0x2206, 0x00EE},
+	{0x2206, 0x85C1}, {0x2206, 0x00AE}, {0x2206, 0x1115}, {0x2206, 0xE685},
+	{0x2206, 0xC0E7}, {0x2206, 0x85C1}, {0x2206, 0xAE08}, {0x2206, 0xEE85},
+	{0x2206, 0xC000}, {0x2206, 0xEE85}, {0x2206, 0xC100}, {0x2206, 0xFDFC},
+	{0x2206, 0x0400}, {0x2205, 0xE142}, {0x2206, 0x0701}, {0x2205, 0xE140},
+	{0x2206, 0x0405}, {0x220F, 0x0000}, {0x221F, 0x0000}, {0x133E, 0x000E},
+	{0x133F, 0x0010}, {0x13EB, 0x11BB}, {0x207F, 0x0002}, {0x2073, 0x1D22},
+	{0x207F, 0x0000}, {0x133F, 0x0030}, {0x133E, 0x000E}, {0x2200, 0x1340},
+	{0x133E, 0x000E}, {0x133F, 0x0010},
+};
+
+static int rtl8367b_write_initvals(struct rtl8366_smi *smi,
+				  const struct rtl8367b_initval *initvals,
+				  int count)
+{
+	int err;
+	int i;
+
+	for (i = 0; i < count; i++)
+		REG_WR(smi, initvals[i].reg, initvals[i].val);
+
+	return 0;
+}
+
+static int rtl8367b_read_phy_reg(struct rtl8366_smi *smi,
+				u32 phy_addr, u32 phy_reg, u32 *val)
+{
+	int timeout;
+	u32 data;
+	int err;
+
+	if (phy_addr > RTL8367B_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	if (phy_reg > RTL8367B_PHY_REG_MAX)
+		return -EINVAL;
+
+	REG_RD(smi, RTL8367B_IA_STATUS_REG, &data);
+	if (data & RTL8367B_IA_STATUS_PHY_BUSY)
+		return -ETIMEDOUT;
+
+	/* prepare address */
+	REG_WR(smi, RTL8367B_IA_ADDRESS_REG,
+	       RTL8367B_INTERNAL_PHY_REG(phy_addr, phy_reg));
+
+	/* send read command */
+	REG_WR(smi, RTL8367B_IA_CTRL_REG,
+	       RTL8367B_IA_CTRL_CMD_MASK | RTL8367B_IA_CTRL_RW_READ);
+
+	timeout = 5;
+	do {
+		REG_RD(smi, RTL8367B_IA_STATUS_REG, &data);
+		if ((data & RTL8367B_IA_STATUS_PHY_BUSY) == 0)
+			break;
+
+		if (timeout--) {
+			dev_err(smi->parent, "phy read timed out\n");
+			return -ETIMEDOUT;
+		}
+
+		udelay(1);
+	} while (1);
+
+	/* read data */
+	REG_RD(smi, RTL8367B_IA_READ_DATA_REG, val);
+
+	dev_dbg(smi->parent, "phy_read: addr:%02x, reg:%02x, val:%04x\n",
+		phy_addr, phy_reg, *val);
+	return 0;
+}
+
+static int rtl8367b_write_phy_reg(struct rtl8366_smi *smi,
+				 u32 phy_addr, u32 phy_reg, u32 val)
+{
+	int timeout;
+	u32 data;
+	int err;
+
+	dev_dbg(smi->parent, "phy_write: addr:%02x, reg:%02x, val:%04x\n",
+		phy_addr, phy_reg, val);
+
+	if (phy_addr > RTL8367B_PHY_ADDR_MAX)
+		return -EINVAL;
+
+	if (phy_reg > RTL8367B_PHY_REG_MAX)
+		return -EINVAL;
+
+	REG_RD(smi, RTL8367B_IA_STATUS_REG, &data);
+	if (data & RTL8367B_IA_STATUS_PHY_BUSY)
+		return -ETIMEDOUT;
+
+	/* preapre data */
+	REG_WR(smi, RTL8367B_IA_WRITE_DATA_REG, val);
+
+	/* prepare address */
+	REG_WR(smi, RTL8367B_IA_ADDRESS_REG,
+	       RTL8367B_INTERNAL_PHY_REG(phy_addr, phy_reg));
+
+	/* send write command */
+	REG_WR(smi, RTL8367B_IA_CTRL_REG,
+	       RTL8367B_IA_CTRL_CMD_MASK | RTL8367B_IA_CTRL_RW_WRITE);
+
+	timeout = 5;
+	do {
+		REG_RD(smi, RTL8367B_IA_STATUS_REG, &data);
+		if ((data & RTL8367B_IA_STATUS_PHY_BUSY) == 0)
+			break;
+
+		if (timeout--) {
+			dev_err(smi->parent, "phy write timed out\n");
+			return -ETIMEDOUT;
+		}
+
+		udelay(1);
+	} while (1);
+
+	return 0;
+}
+
+static int rtl8367b_init_regs(struct rtl8366_smi *smi)
+{
+	const struct rtl8367b_initval *initvals;
+	u32 chip_ver;
+	u32 rlvid;
+	int count;
+	int err;
+
+	REG_WR(smi, RTL8367B_RTL_MAGIC_ID_REG, RTL8367B_RTL_MAGIC_ID_VAL);
+	REG_RD(smi, RTL8367B_CHIP_VER_REG, &chip_ver);
+
+	rlvid = (chip_ver >> RTL8367B_CHIP_VER_RLVID_SHIFT) &
+		RTL8367B_CHIP_VER_RLVID_MASK;
+
+	switch (rlvid) {
+	case 0:
+		initvals = rtl8367r_vb_initvals_0;
+		count = ARRAY_SIZE(rtl8367r_vb_initvals_0);
+		break;
+
+	case 1:
+		initvals = rtl8367r_vb_initvals_1;
+		count = ARRAY_SIZE(rtl8367r_vb_initvals_1);
+		break;
+
+	default:
+		dev_err(smi->parent, "unknow rlvid %u\n", rlvid);
+		return -ENODEV;
+	}
+
+	/* TODO: disable RLTP */
+
+	return rtl8367b_write_initvals(smi, initvals, count);
+}
+
+static int rtl8367b_reset_chip(struct rtl8366_smi *smi)
+{
+	int timeout = 10;
+	int err;
+	u32 data;
+
+	REG_WR(smi, RTL8367B_CHIP_RESET_REG, RTL8367B_CHIP_RESET_HW);
+	msleep(RTL8367B_RESET_DELAY);
+
+	do {
+		REG_RD(smi, RTL8367B_CHIP_RESET_REG, &data);
+		if (!(data & RTL8367B_CHIP_RESET_HW))
+			break;
+
+		msleep(1);
+	} while (--timeout);
+
+	if (!timeout) {
+		dev_err(smi->parent, "chip reset timed out\n");
+		return -ETIMEDOUT;
+	}
+
+	return 0;
+}
+
+static int rtl8367b_extif_set_mode(struct rtl8366_smi *smi, int id,
+				   enum rtl8367_extif_mode mode)
+{
+	int err;
+
+	/* set port mode */
+	switch (mode) {
+	case RTL8367_EXTIF_MODE_RGMII:
+	case RTL8367_EXTIF_MODE_RGMII_33V:
+		REG_WR(smi, RTL8367B_CHIP_DEBUG0_REG, 0x0367);
+		REG_WR(smi, RTL8367B_CHIP_DEBUG1_REG, 0x7777);
+		break;
+
+	case RTL8367_EXTIF_MODE_TMII_MAC:
+	case RTL8367_EXTIF_MODE_TMII_PHY:
+		REG_RMW(smi, RTL8367B_BYPASS_LINE_RATE_REG,
+			BIT((id + 1) % 2), BIT((id + 1) % 2));
+		break;
+
+	case RTL8367_EXTIF_MODE_GMII:
+		REG_RMW(smi, RTL8367B_CHIP_DEBUG0_REG,
+		        RTL8367B_CHIP_DEBUG0_DUMMY0(id),
+			RTL8367B_CHIP_DEBUG0_DUMMY0(id));
+		REG_RMW(smi, RTL8367B_EXT_RGMXF_REG(id), BIT(6), BIT(6));
+		break;
+
+	case RTL8367_EXTIF_MODE_MII_MAC:
+	case RTL8367_EXTIF_MODE_MII_PHY:
+	case RTL8367_EXTIF_MODE_DISABLED:
+		REG_RMW(smi, RTL8367B_BYPASS_LINE_RATE_REG,
+			BIT((id + 1) % 2), 0);
+		REG_RMW(smi, RTL8367B_EXT_RGMXF_REG(id), BIT(6), 0);
+		break;
+
+	default:
+		dev_err(smi->parent,
+			"invalid mode for external interface %d\n", id);
+		return -EINVAL;
+	}
+
+	REG_RMW(smi, RTL8367B_DIS_REG,
+		RTL8367B_DIS_RGMII_MASK << RTL8367B_DIS_RGMII_SHIFT(id),
+		mode << RTL8367B_DIS_RGMII_SHIFT(id));
+
+	return 0;
+}
+
+static int rtl8367b_extif_set_force(struct rtl8366_smi *smi, int id,
+				    struct rtl8367_port_ability *pa)
+{
+	u32 mask;
+	u32 val;
+	int err;
+
+	mask = (RTL8367B_DI_FORCE_MODE |
+		RTL8367B_DI_FORCE_NWAY |
+		RTL8367B_DI_FORCE_TXPAUSE |
+		RTL8367B_DI_FORCE_RXPAUSE |
+		RTL8367B_DI_FORCE_LINK |
+		RTL8367B_DI_FORCE_DUPLEX |
+		RTL8367B_DI_FORCE_SPEED_MASK);
+
+	val = pa->speed;
+	val |= pa->force_mode ? RTL8367B_DI_FORCE_MODE : 0;
+	val |= pa->nway ? RTL8367B_DI_FORCE_NWAY : 0;
+	val |= pa->txpause ? RTL8367B_DI_FORCE_TXPAUSE : 0;
+	val |= pa->rxpause ? RTL8367B_DI_FORCE_RXPAUSE : 0;
+	val |= pa->link ? RTL8367B_DI_FORCE_LINK : 0;
+	val |= pa->duplex ? RTL8367B_DI_FORCE_DUPLEX : 0;
+
+	REG_RMW(smi, RTL8367B_DI_FORCE_REG(id), mask, val);
+
+	return 0;
+}
+
+static int rtl8367b_extif_set_rgmii_delay(struct rtl8366_smi *smi, int id,
+					 unsigned txdelay, unsigned rxdelay)
+{
+	u32 mask;
+	u32 val;
+	int err;
+
+	mask = (RTL8367B_EXT_RGMXF_RXDELAY_MASK |
+		(RTL8367B_EXT_RGMXF_TXDELAY_MASK <<
+			RTL8367B_EXT_RGMXF_TXDELAY_SHIFT));
+
+	val = rxdelay;
+	val |= txdelay << RTL8367B_EXT_RGMXF_TXDELAY_SHIFT;
+
+	REG_RMW(smi, RTL8367B_EXT_RGMXF_REG(id), mask, val);
+
+	return 0;
+}
+
+static int rtl8367b_extif_init(struct rtl8366_smi *smi, int id,
+			       struct rtl8367_extif_config *cfg)
+{
+	enum rtl8367_extif_mode mode;
+	int err;
+
+	mode = (cfg) ? cfg->mode : RTL8367_EXTIF_MODE_DISABLED;
+
+	err = rtl8367b_extif_set_mode(smi, id, mode);
+	if (err)
+		return err;
+
+	if (mode != RTL8367_EXTIF_MODE_DISABLED) {
+		err = rtl8367b_extif_set_force(smi, id, &cfg->ability);
+		if (err)
+			return err;
+
+		err = rtl8367b_extif_set_rgmii_delay(smi, id, cfg->txdelay,
+						     cfg->rxdelay);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static int rtl8367b_extif_init_of(struct rtl8366_smi *smi, int id,
+				  const char *name)
+{
+	struct rtl8367_extif_config *cfg;
+	const __be32 *prop;
+	int size;
+	int err;
+
+	prop = of_get_property(smi->parent->of_node, name, &size);
+	if (!prop)
+		return rtl8367b_extif_init(smi, id, NULL);
+
+	if (size != (9 * sizeof(*prop))) {
+		dev_err(smi->parent, "%s property is invalid\n", name);
+		return -EINVAL;
+	}
+
+	cfg = kzalloc(sizeof(struct rtl8367_extif_config), GFP_KERNEL);
+	if (!cfg)
+		return -ENOMEM;
+
+	cfg->txdelay = be32_to_cpup(prop++);
+	cfg->rxdelay = be32_to_cpup(prop++);
+	cfg->mode = be32_to_cpup(prop++);
+	cfg->ability.force_mode = be32_to_cpup(prop++);
+	cfg->ability.txpause = be32_to_cpup(prop++);
+	cfg->ability.rxpause = be32_to_cpup(prop++);
+	cfg->ability.link = be32_to_cpup(prop++);
+	cfg->ability.duplex = be32_to_cpup(prop++);
+	cfg->ability.speed = be32_to_cpup(prop++);
+
+	err = rtl8367b_extif_init(smi, id, cfg);
+	kfree(cfg);
+
+	return err;
+}
+#else
+static int rtl8367b_extif_init_of(struct rtl8366_smi *smi, int id,
+				  const char *name)
+{
+	return -EINVAL;
+}
+#endif
+
+static int rtl8367b_setup(struct rtl8366_smi *smi)
+{
+	struct rtl8367_platform_data *pdata;
+	int err;
+	int i;
+
+	pdata = smi->parent->platform_data;
+
+	err = rtl8367b_init_regs(smi);
+	if (err)
+		return err;
+
+	/* initialize external interfaces */
+	if (smi->parent->of_node) {
+		err = rtl8367b_extif_init_of(smi, 0, "realtek,extif0");
+		if (err)
+			return err;
+
+		err = rtl8367b_extif_init_of(smi, 1, "realtek,extif1");
+		if (err)
+			return err;
+	} else {
+		err = rtl8367b_extif_init(smi, 0, pdata->extif0_cfg);
+		if (err)
+			return err;
+
+		err = rtl8367b_extif_init(smi, 1, pdata->extif1_cfg);
+		if (err)
+			return err;
+	}
+
+	/* set maximum packet length to 1536 bytes */
+	REG_RMW(smi, RTL8367B_SWC0_REG, RTL8367B_SWC0_MAX_LENGTH_MASK,
+		RTL8367B_SWC0_MAX_LENGTH_1536);
+
+	/*
+	 * discard VLAN tagged packets if the port is not a member of
+	 * the VLAN with which the packets is associated.
+	 */
+	REG_WR(smi, RTL8367B_VLAN_INGRESS_REG, RTL8367B_PORTS_ALL);
+
+	/*
+	 * Setup egress tag mode for each port.
+	 */
+	for (i = 0; i < RTL8367B_NUM_PORTS; i++)
+		REG_RMW(smi,
+			RTL8367B_PORT_MISC_CFG_REG(i),
+			RTL8367B_PORT_MISC_CFG_EGRESS_MODE_MASK <<
+				RTL8367B_PORT_MISC_CFG_EGRESS_MODE_SHIFT,
+			RTL8367B_PORT_MISC_CFG_EGRESS_MODE_ORIGINAL <<
+				RTL8367B_PORT_MISC_CFG_EGRESS_MODE_SHIFT);
+
+	return 0;
+}
+
+static int rtl8367b_get_mib_counter(struct rtl8366_smi *smi, int counter,
+				    int port, unsigned long long *val)
+{
+	struct rtl8366_mib_counter *mib;
+	int offset;
+	int i;
+	int err;
+	u32 addr, data;
+	u64 mibvalue;
+
+	if (port > RTL8367B_NUM_PORTS ||
+	    counter >= RTL8367B_NUM_MIB_COUNTERS)
+		return -EINVAL;
+
+	mib = &rtl8367b_mib_counters[counter];
+	addr = RTL8367B_MIB_COUNTER_PORT_OFFSET * port + mib->offset;
+
+	/*
+	 * Writing access counter address first
+	 * then ASIC will prepare 64bits counter wait for being retrived
+	 */
+	REG_WR(smi, RTL8367B_MIB_ADDRESS_REG, addr >> 2);
+
+	/* read MIB control register */
+	REG_RD(smi, RTL8367B_MIB_CTRL0_REG(0), &data);
+
+	if (data & RTL8367B_MIB_CTRL0_BUSY_MASK)
+		return -EBUSY;
+
+	if (data & RTL8367B_MIB_CTRL0_RESET_MASK)
+		return -EIO;
+
+	if (mib->length == 4)
+		offset = 3;
+	else
+		offset = (mib->offset + 1) % 4;
+
+	mibvalue = 0;
+	for (i = 0; i < mib->length; i++) {
+		REG_RD(smi, RTL8367B_MIB_COUNTER_REG(offset - i), &data);
+		mibvalue = (mibvalue << 16) | (data & 0xFFFF);
+	}
+
+	*val = mibvalue;
+	return 0;
+}
+
+static int rtl8367b_get_vlan_4k(struct rtl8366_smi *smi, u32 vid,
+				struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[RTL8367B_TA_VLAN_NUM_WORDS];
+	int err;
+	int i;
+
+	memset(vlan4k, '\0', sizeof(struct rtl8366_vlan_4k));
+
+	if (vid >= RTL8367B_NUM_VIDS)
+		return -EINVAL;
+
+	/* write VID */
+	REG_WR(smi, RTL8367B_TA_ADDR_REG, vid);
+
+	/* write table access control word */
+	REG_WR(smi, RTL8367B_TA_CTRL_REG, RTL8367B_TA_CTRL_CVLAN_READ);
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_RD(smi, RTL8367B_TA_RDDATA_REG(i), &data[i]);
+
+	vlan4k->vid = vid;
+	vlan4k->member = (data[0] >> RTL8367B_TA_VLAN0_MEMBER_SHIFT) &
+			 RTL8367B_TA_VLAN0_MEMBER_MASK;
+	vlan4k->untag = (data[0] >> RTL8367B_TA_VLAN0_UNTAG_SHIFT) &
+			RTL8367B_TA_VLAN0_UNTAG_MASK;
+	vlan4k->fid = (data[1] >> RTL8367B_TA_VLAN1_FID_SHIFT) &
+		      RTL8367B_TA_VLAN1_FID_MASK;
+
+	return 0;
+}
+
+static int rtl8367b_set_vlan_4k(struct rtl8366_smi *smi,
+				const struct rtl8366_vlan_4k *vlan4k)
+{
+	u32 data[RTL8367B_TA_VLAN_NUM_WORDS];
+	int err;
+	int i;
+
+	if (vlan4k->vid >= RTL8367B_NUM_VIDS ||
+	    vlan4k->member > RTL8367B_TA_VLAN0_MEMBER_MASK ||
+	    vlan4k->untag > RTL8367B_UNTAG_MASK ||
+	    vlan4k->fid > RTL8367B_FIDMAX)
+		return -EINVAL;
+
+	memset(data, 0, sizeof(data));
+
+	data[0] = (vlan4k->member & RTL8367B_TA_VLAN0_MEMBER_MASK) <<
+		  RTL8367B_TA_VLAN0_MEMBER_SHIFT;
+	data[0] |= (vlan4k->untag & RTL8367B_TA_VLAN0_UNTAG_MASK) <<
+		   RTL8367B_TA_VLAN0_UNTAG_SHIFT;
+	data[1] = (vlan4k->fid & RTL8367B_TA_VLAN1_FID_MASK) <<
+		  RTL8367B_TA_VLAN1_FID_SHIFT;
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_WR(smi, RTL8367B_TA_WRDATA_REG(i), data[i]);
+
+	/* write VID */
+	REG_WR(smi, RTL8367B_TA_ADDR_REG,
+	       vlan4k->vid & RTL8367B_TA_VLAN_VID_MASK);
+
+	/* write table access control word */
+	REG_WR(smi, RTL8367B_TA_CTRL_REG, RTL8367B_TA_CTRL_CVLAN_WRITE);
+
+	return 0;
+}
+
+static int rtl8367b_get_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[RTL8367B_VLAN_MC_NUM_WORDS];
+	int err;
+	int i;
+
+	memset(vlanmc, '\0', sizeof(struct rtl8366_vlan_mc));
+
+	if (index >= RTL8367B_NUM_VLANS)
+		return -EINVAL;
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_RD(smi, RTL8367B_VLAN_MC_BASE(index) + i, &data[i]);
+
+	vlanmc->member = (data[0] >> RTL8367B_VLAN_MC0_MEMBER_SHIFT) &
+			 RTL8367B_VLAN_MC0_MEMBER_MASK;
+	vlanmc->fid = (data[1] >> RTL8367B_VLAN_MC1_FID_SHIFT) &
+		      RTL8367B_VLAN_MC1_FID_MASK;
+	vlanmc->vid = (data[3] >> RTL8367B_VLAN_MC3_EVID_SHIFT) &
+		      RTL8367B_VLAN_MC3_EVID_MASK;
+
+	return 0;
+}
+
+static int rtl8367b_set_vlan_mc(struct rtl8366_smi *smi, u32 index,
+				const struct rtl8366_vlan_mc *vlanmc)
+{
+	u32 data[RTL8367B_VLAN_MC_NUM_WORDS];
+	int err;
+	int i;
+
+	if (index >= RTL8367B_NUM_VLANS ||
+	    vlanmc->vid >= RTL8367B_NUM_VIDS ||
+	    vlanmc->priority > RTL8367B_PRIORITYMAX ||
+	    vlanmc->member > RTL8367B_VLAN_MC0_MEMBER_MASK ||
+	    vlanmc->untag > RTL8367B_UNTAG_MASK ||
+	    vlanmc->fid > RTL8367B_FIDMAX)
+		return -EINVAL;
+
+	data[0] = (vlanmc->member & RTL8367B_VLAN_MC0_MEMBER_MASK) <<
+		  RTL8367B_VLAN_MC0_MEMBER_SHIFT;
+	data[1] = (vlanmc->fid & RTL8367B_VLAN_MC1_FID_MASK) <<
+		  RTL8367B_VLAN_MC1_FID_SHIFT;
+	data[2] = 0;
+	data[3] = (vlanmc->vid & RTL8367B_VLAN_MC3_EVID_MASK) <<
+		   RTL8367B_VLAN_MC3_EVID_SHIFT;
+
+	for (i = 0; i < ARRAY_SIZE(data); i++)
+		REG_WR(smi, RTL8367B_VLAN_MC_BASE(index) + i, data[i]);
+
+	return 0;
+}
+
+static int rtl8367b_get_mc_index(struct rtl8366_smi *smi, int port, int *val)
+{
+	u32 data;
+	int err;
+
+	if (port >= RTL8367B_NUM_PORTS)
+		return -EINVAL;
+
+	REG_RD(smi, RTL8367B_VLAN_PVID_CTRL_REG(port), &data);
+
+	*val = (data >> RTL8367B_VLAN_PVID_CTRL_SHIFT(port)) &
+	       RTL8367B_VLAN_PVID_CTRL_MASK;
+
+	return 0;
+}
+
+static int rtl8367b_set_mc_index(struct rtl8366_smi *smi, int port, int index)
+{
+	if (port >= RTL8367B_NUM_PORTS || index >= RTL8367B_NUM_VLANS)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8367B_VLAN_PVID_CTRL_REG(port),
+				RTL8367B_VLAN_PVID_CTRL_MASK <<
+					RTL8367B_VLAN_PVID_CTRL_SHIFT(port),
+				(index & RTL8367B_VLAN_PVID_CTRL_MASK) <<
+					RTL8367B_VLAN_PVID_CTRL_SHIFT(port));
+}
+
+static int rtl8367b_enable_vlan(struct rtl8366_smi *smi, int enable)
+{
+	return rtl8366_smi_rmwr(smi, RTL8367B_VLAN_CTRL_REG,
+				RTL8367B_VLAN_CTRL_ENABLE,
+				(enable) ? RTL8367B_VLAN_CTRL_ENABLE : 0);
+}
+
+static int rtl8367b_enable_vlan4k(struct rtl8366_smi *smi, int enable)
+{
+	return 0;
+}
+
+static int rtl8367b_is_vlan_valid(struct rtl8366_smi *smi, unsigned vlan)
+{
+	unsigned max = RTL8367B_NUM_VLANS;
+
+	if (smi->vlan4k_enabled)
+		max = RTL8367B_NUM_VIDS - 1;
+
+	if (vlan == 0 || vlan >= max)
+		return 0;
+
+	return 1;
+}
+
+static int rtl8367b_enable_port(struct rtl8366_smi *smi, int port, int enable)
+{
+	int err;
+
+	REG_WR(smi, RTL8367B_PORT_ISOLATION_REG(port),
+	       (enable) ? RTL8367B_PORTS_ALL : 0);
+
+	return 0;
+}
+
+static int rtl8367b_sw_reset_mibs(struct switch_dev *dev,
+				  const struct switch_attr *attr,
+				  struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+	return rtl8366_smi_rmwr(smi, RTL8367B_MIB_CTRL0_REG(0), 0,
+				RTL8367B_MIB_CTRL0_GLOBAL_RESET_MASK);
+}
+
+static int rtl8367b_sw_get_port_link(struct switch_dev *dev,
+				    int port,
+				    struct switch_port_link *link)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data = 0;
+	u32 speed;
+
+	if (port >= RTL8367B_NUM_PORTS)
+		return -EINVAL;
+
+	rtl8366_smi_read_reg(smi, RTL8367B_PORT_STATUS_REG(port), &data);
+
+	link->link = !!(data & RTL8367B_PORT_STATUS_LINK);
+	if (!link->link)
+		return 0;
+
+	link->duplex = !!(data & RTL8367B_PORT_STATUS_DUPLEX);
+	link->rx_flow = !!(data & RTL8367B_PORT_STATUS_RXPAUSE);
+	link->tx_flow = !!(data & RTL8367B_PORT_STATUS_TXPAUSE);
+	link->aneg = !!(data & RTL8367B_PORT_STATUS_NWAY);
+
+	speed = (data & RTL8367B_PORT_STATUS_SPEED_MASK);
+	switch (speed) {
+	case 0:
+		link->speed = SWITCH_PORT_SPEED_10;
+		break;
+	case 1:
+		link->speed = SWITCH_PORT_SPEED_100;
+		break;
+	case 2:
+		link->speed = SWITCH_PORT_SPEED_1000;
+		break;
+	default:
+		link->speed = SWITCH_PORT_SPEED_UNKNOWN;
+		break;
+	}
+
+	return 0;
+}
+
+static int rtl8367b_sw_get_max_length(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 data;
+
+	rtl8366_smi_read_reg(smi, RTL8367B_SWC0_REG, &data);
+	val->value.i = (data & RTL8367B_SWC0_MAX_LENGTH_MASK) >>
+			RTL8367B_SWC0_MAX_LENGTH_SHIFT;
+
+	return 0;
+}
+
+static int rtl8367b_sw_set_max_length(struct switch_dev *dev,
+				     const struct switch_attr *attr,
+				     struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	u32 max_len;
+
+	switch (val->value.i) {
+	case 0:
+		max_len = RTL8367B_SWC0_MAX_LENGTH_1522;
+		break;
+	case 1:
+		max_len = RTL8367B_SWC0_MAX_LENGTH_1536;
+		break;
+	case 2:
+		max_len = RTL8367B_SWC0_MAX_LENGTH_1552;
+		break;
+	case 3:
+		max_len = RTL8367B_SWC0_MAX_LENGTH_16000;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return rtl8366_smi_rmwr(smi, RTL8367B_SWC0_REG,
+			        RTL8367B_SWC0_MAX_LENGTH_MASK, max_len);
+}
+
+
+static int rtl8367b_sw_reset_port_mibs(struct switch_dev *dev,
+				       const struct switch_attr *attr,
+				       struct switch_val *val)
+{
+	struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+	int port;
+
+	port = val->port_vlan;
+	if (port >= RTL8367B_NUM_PORTS)
+		return -EINVAL;
+
+	return rtl8366_smi_rmwr(smi, RTL8367B_MIB_CTRL0_REG(port / 8), 0,
+				RTL8367B_MIB_CTRL0_PORT_RESET_MASK(port % 8));
+}
+
+static struct switch_attr rtl8367b_globals[] = {
+	{
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan",
+		.description = "Enable VLAN mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 1
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "enable_vlan4k",
+		.description = "Enable VLAN 4K mode",
+		.set = rtl8366_sw_set_vlan_enable,
+		.get = rtl8366_sw_get_vlan_enable,
+		.max = 1,
+		.ofs = 2
+	}, {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mibs",
+		.description = "Reset all MIB counters",
+		.set = rtl8367b_sw_reset_mibs,
+	}, {
+		.type = SWITCH_TYPE_INT,
+		.name = "max_length",
+		.description = "Get/Set the maximum length of valid packets"
+			       "(0:1522, 1:1536, 2:1552, 3:16000)",
+		.set = rtl8367b_sw_set_max_length,
+		.get = rtl8367b_sw_get_max_length,
+		.max = 3,
+	}
+};
+
+static struct switch_attr rtl8367b_port[] = {
+	{
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset_mib",
+		.description = "Reset single port MIB counters",
+		.set = rtl8367b_sw_reset_port_mibs,
+	}, {
+		.type = SWITCH_TYPE_STRING,
+		.name = "mib",
+		.description = "Get MIB counters for port",
+		.max = 33,
+		.set = NULL,
+		.get = rtl8366_sw_get_port_mib,
+	},
+};
+
+static struct switch_attr rtl8367b_vlan[] = {
+	{
+		.type = SWITCH_TYPE_STRING,
+		.name = "info",
+		.description = "Get vlan information",
+		.max = 1,
+		.set = NULL,
+		.get = rtl8366_sw_get_vlan_info,
+	},
+};
+
+static const struct switch_dev_ops rtl8367b_sw_ops = {
+	.attr_global = {
+		.attr = rtl8367b_globals,
+		.n_attr = ARRAY_SIZE(rtl8367b_globals),
+	},
+	.attr_port = {
+		.attr = rtl8367b_port,
+		.n_attr = ARRAY_SIZE(rtl8367b_port),
+	},
+	.attr_vlan = {
+		.attr = rtl8367b_vlan,
+		.n_attr = ARRAY_SIZE(rtl8367b_vlan),
+	},
+
+	.get_vlan_ports = rtl8366_sw_get_vlan_ports,
+	.set_vlan_ports = rtl8366_sw_set_vlan_ports,
+	.get_port_pvid = rtl8366_sw_get_port_pvid,
+	.set_port_pvid = rtl8366_sw_set_port_pvid,
+	.reset_switch = rtl8366_sw_reset_switch,
+	.get_port_link = rtl8367b_sw_get_port_link,
+};
+
+static int rtl8367b_switch_init(struct rtl8366_smi *smi)
+{
+	struct switch_dev *dev = &smi->sw_dev;
+	int err;
+
+	dev->name = "RTL8367B";
+	dev->cpu_port = RTL8367B_CPU_PORT_NUM;
+	dev->ports = RTL8367B_NUM_PORTS;
+	dev->vlans = RTL8367B_NUM_VIDS;
+	dev->ops = &rtl8367b_sw_ops;
+	dev->alias = dev_name(smi->parent);
+
+	err = register_switch(dev, NULL);
+	if (err)
+		dev_err(smi->parent, "switch registration failed\n");
+
+	return err;
+}
+
+static void rtl8367b_switch_cleanup(struct rtl8366_smi *smi)
+{
+	unregister_switch(&smi->sw_dev);
+}
+
+static int rtl8367b_mii_read(struct mii_bus *bus, int addr, int reg)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 val = 0;
+	int err;
+
+	err = rtl8367b_read_phy_reg(smi, addr, reg, &val);
+	if (err)
+		return 0xffff;
+
+	return val;
+}
+
+static int rtl8367b_mii_write(struct mii_bus *bus, int addr, int reg, u16 val)
+{
+	struct rtl8366_smi *smi = bus->priv;
+	u32 t;
+	int err;
+
+	err = rtl8367b_write_phy_reg(smi, addr, reg, val);
+	if (err)
+		return err;
+
+	/* flush write */
+	(void) rtl8367b_read_phy_reg(smi, addr, reg, &t);
+
+	return err;
+}
+
+static int rtl8367b_detect(struct rtl8366_smi *smi)
+{
+	const char *chip_name;
+	u32 chip_num;
+	u32 chip_ver;
+	u32 chip_mode;
+	int ret;
+
+	/* TODO: improve chip detection */
+	rtl8366_smi_write_reg(smi, RTL8367B_RTL_MAGIC_ID_REG,
+			      RTL8367B_RTL_MAGIC_ID_VAL);
+
+	ret = rtl8366_smi_read_reg(smi, RTL8367B_CHIP_NUMBER_REG, &chip_num);
+	if (ret) {
+		dev_err(smi->parent, "unable to read %s register\n",
+			"chip number");
+		return ret;
+	}
+
+	ret = rtl8366_smi_read_reg(smi, RTL8367B_CHIP_VER_REG, &chip_ver);
+	if (ret) {
+		dev_err(smi->parent, "unable to read %s register\n",
+			"chip version");
+		return ret;
+	}
+
+	ret = rtl8366_smi_read_reg(smi, RTL8367B_CHIP_MODE_REG, &chip_mode);
+	if (ret) {
+		dev_err(smi->parent, "unable to read %s register\n",
+			"chip mode");
+		return ret;
+	}
+
+	switch (chip_ver) {
+	case 0x1000:
+		chip_name = "8367RB";
+		break;
+	case 0x1010:
+		chip_name = "8367R-VB";
+		break;
+	default:
+		dev_err(smi->parent,
+			"unknown chip num:%04x ver:%04x, mode:%04x\n",
+			chip_num, chip_ver, chip_mode);
+		return -ENODEV;
+	}
+
+	dev_info(smi->parent, "RTL%s chip found\n", chip_name);
+
+	return 0;
+}
+
+static struct rtl8366_smi_ops rtl8367b_smi_ops = {
+	.detect		= rtl8367b_detect,
+	.reset_chip	= rtl8367b_reset_chip,
+	.setup		= rtl8367b_setup,
+
+	.mii_read	= rtl8367b_mii_read,
+	.mii_write	= rtl8367b_mii_write,
+
+	.get_vlan_mc	= rtl8367b_get_vlan_mc,
+	.set_vlan_mc	= rtl8367b_set_vlan_mc,
+	.get_vlan_4k	= rtl8367b_get_vlan_4k,
+	.set_vlan_4k	= rtl8367b_set_vlan_4k,
+	.get_mc_index	= rtl8367b_get_mc_index,
+	.set_mc_index	= rtl8367b_set_mc_index,
+	.get_mib_counter = rtl8367b_get_mib_counter,
+	.is_vlan_valid	= rtl8367b_is_vlan_valid,
+	.enable_vlan	= rtl8367b_enable_vlan,
+	.enable_vlan4k	= rtl8367b_enable_vlan4k,
+	.enable_port	= rtl8367b_enable_port,
+};
+
+static int  rtl8367b_probe(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi;
+	int err;
+
+	smi = rtl8366_smi_probe(pdev);
+	if (!smi)
+		return -ENODEV;
+
+	smi->clk_delay = 1500;
+	smi->cmd_read = 0xb9;
+	smi->cmd_write = 0xb8;
+	smi->ops = &rtl8367b_smi_ops;
+	smi->cpu_port = RTL8367B_CPU_PORT_NUM;
+	smi->num_ports = RTL8367B_NUM_PORTS;
+	smi->num_vlan_mc = RTL8367B_NUM_VLANS;
+	smi->mib_counters = rtl8367b_mib_counters;
+	smi->num_mib_counters = ARRAY_SIZE(rtl8367b_mib_counters);
+
+	err = rtl8366_smi_init(smi);
+	if (err)
+		goto err_free_smi;
+
+	platform_set_drvdata(pdev, smi);
+
+	err = rtl8367b_switch_init(smi);
+	if (err)
+		goto err_clear_drvdata;
+
+	return 0;
+
+ err_clear_drvdata:
+	platform_set_drvdata(pdev, NULL);
+	rtl8366_smi_cleanup(smi);
+ err_free_smi:
+	kfree(smi);
+	return err;
+}
+
+static int rtl8367b_remove(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi = platform_get_drvdata(pdev);
+
+	if (smi) {
+		rtl8367b_switch_cleanup(smi);
+		platform_set_drvdata(pdev, NULL);
+		rtl8366_smi_cleanup(smi);
+		kfree(smi);
+	}
+
+	return 0;
+}
+
+static void rtl8367b_shutdown(struct platform_device *pdev)
+{
+	struct rtl8366_smi *smi = platform_get_drvdata(pdev);
+
+	if (smi)
+		rtl8367b_reset_chip(smi);
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id rtl8367b_match[] = {
+	{ .compatible = "realtek,rtl8367b" },
+	{ .compatible = "rtl8367b" },
+	{},
+};
+MODULE_DEVICE_TABLE(of, rtl8367b_match);
+#endif
+
+static struct platform_driver rtl8367b_driver = {
+	.driver = {
+		.name		= RTL8367B_DRIVER_NAME,
+		.owner		= THIS_MODULE,
+#ifdef CONFIG_OF
+		.of_match_table = of_match_ptr(rtl8367b_match),
+#endif
+	},
+	.probe		= rtl8367b_probe,
+	.remove		= rtl8367b_remove,
+	.shutdown	= rtl8367b_shutdown,
+};
+
+module_platform_driver(rtl8367b_driver);
+
+MODULE_DESCRIPTION(RTL8367B_DRIVER_DESC);
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" RTL8367B_DRIVER_NAME);
+
diff --git a/target/linux/generic/files/drivers/net/phy/swconfig.c b/target/linux/generic/files/drivers/net/phy/swconfig.c
new file mode 100644
index 0000000..6bb3be1
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/swconfig.c
@@ -0,0 +1,1153 @@
+/*
+ * swconfig.c: Switch configuration API
+ *
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/if.h>
+#include <linux/if_ether.h>
+#include <linux/capability.h>
+#include <linux/skbuff.h>
+#include <linux/switch.h>
+#include <linux/of.h>
+#include <linux/version.h>
+
+#define SWCONFIG_DEVNAME	"switch%d"
+
+#include "swconfig_leds.c"
+
+MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
+MODULE_LICENSE("GPL");
+
+static int swdev_id;
+static struct list_head swdevs;
+static DEFINE_SPINLOCK(swdevs_lock);
+struct swconfig_callback;
+
+struct swconfig_callback {
+	struct sk_buff *msg;
+	struct genlmsghdr *hdr;
+	struct genl_info *info;
+	int cmd;
+
+	/* callback for filling in the message data */
+	int (*fill)(struct swconfig_callback *cb, void *arg);
+
+	/* callback for closing the message before sending it */
+	int (*close)(struct swconfig_callback *cb, void *arg);
+
+	struct nlattr *nest[4];
+	int args[4];
+};
+
+/* defaults */
+
+static int
+swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	int ret;
+	if (val->port_vlan >= dev->vlans)
+		return -EINVAL;
+
+	if (!dev->ops->get_vlan_ports)
+		return -EOPNOTSUPP;
+
+	ret = dev->ops->get_vlan_ports(dev, val);
+	return ret;
+}
+
+static int
+swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	struct switch_port *ports = val->value.ports;
+	const struct switch_dev_ops *ops = dev->ops;
+	int i;
+
+	if (val->port_vlan >= dev->vlans)
+		return -EINVAL;
+
+	/* validate ports */
+	if (val->len > dev->ports)
+		return -EINVAL;
+
+	if (!ops->set_vlan_ports)
+		return -EOPNOTSUPP;
+
+	for (i = 0; i < val->len; i++) {
+		if (ports[i].id >= dev->ports)
+			return -EINVAL;
+
+		if (ops->set_port_pvid &&
+		    !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED)))
+			ops->set_port_pvid(dev, ports[i].id, val->port_vlan);
+	}
+
+	return ops->set_vlan_ports(dev, val);
+}
+
+static int
+swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	if (val->port_vlan >= dev->ports)
+		return -EINVAL;
+
+	if (!dev->ops->set_port_pvid)
+		return -EOPNOTSUPP;
+
+	return dev->ops->set_port_pvid(dev, val->port_vlan, val->value.i);
+}
+
+static int
+swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	if (val->port_vlan >= dev->ports)
+		return -EINVAL;
+
+	if (!dev->ops->get_port_pvid)
+		return -EOPNOTSUPP;
+
+	return dev->ops->get_port_pvid(dev, val->port_vlan, &val->value.i);
+}
+
+static const char *
+swconfig_speed_str(enum switch_port_speed speed)
+{
+	switch (speed) {
+	case SWITCH_PORT_SPEED_10:
+		return "10baseT";
+	case SWITCH_PORT_SPEED_100:
+		return "100baseT";
+	case SWITCH_PORT_SPEED_1000:
+		return "1000baseT";
+	default:
+		break;
+	}
+
+	return "unknown";
+}
+
+static int
+swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	struct switch_port_link link;
+	int len;
+	int ret;
+
+	if (val->port_vlan >= dev->ports)
+		return -EINVAL;
+
+	if (!dev->ops->get_port_link)
+		return -EOPNOTSUPP;
+
+	memset(&link, 0, sizeof(link));
+	ret = dev->ops->get_port_link(dev, val->port_vlan, &link);
+	if (ret)
+		return ret;
+
+	memset(dev->buf, 0, sizeof(dev->buf));
+
+	if (link.link)
+		len = snprintf(dev->buf, sizeof(dev->buf),
+			       "port:%d link:up speed:%s %s-duplex %s%s%s%s%s",
+			       val->port_vlan,
+			       swconfig_speed_str(link.speed),
+			       link.duplex ? "full" : "half",
+			       link.tx_flow ? "txflow " : "",
+			       link.rx_flow ?	"rxflow " : "",
+			       link.eee & ADVERTISED_100baseT_Full ? "eee100 " : "",
+			       link.eee & ADVERTISED_1000baseT_Full ? "eee1000 " : "",
+			       link.aneg ? "auto" : "");
+	else
+		len = snprintf(dev->buf, sizeof(dev->buf), "port:%d link:down",
+			       val->port_vlan);
+
+	val->value.s = dev->buf;
+	val->len = len;
+
+	return 0;
+}
+
+static int
+swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	/* don't complain if not supported by the switch driver */
+	if (!dev->ops->apply_config)
+		return 0;
+
+	return dev->ops->apply_config(dev);
+}
+
+static int
+swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr,
+			struct switch_val *val)
+{
+	/* don't complain if not supported by the switch driver */
+	if (!dev->ops->reset_switch)
+		return 0;
+
+	return dev->ops->reset_switch(dev);
+}
+
+enum global_defaults {
+	GLOBAL_APPLY,
+	GLOBAL_RESET,
+};
+
+enum vlan_defaults {
+	VLAN_PORTS,
+};
+
+enum port_defaults {
+	PORT_PVID,
+	PORT_LINK,
+};
+
+static struct switch_attr default_global[] = {
+	[GLOBAL_APPLY] = {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "apply",
+		.description = "Activate changes in the hardware",
+		.set = swconfig_apply_config,
+	},
+	[GLOBAL_RESET] = {
+		.type = SWITCH_TYPE_NOVAL,
+		.name = "reset",
+		.description = "Reset the switch",
+		.set = swconfig_reset_switch,
+	}
+};
+
+static struct switch_attr default_port[] = {
+	[PORT_PVID] = {
+		.type = SWITCH_TYPE_INT,
+		.name = "pvid",
+		.description = "Primary VLAN ID",
+		.set = swconfig_set_pvid,
+		.get = swconfig_get_pvid,
+	},
+	[PORT_LINK] = {
+		.type = SWITCH_TYPE_STRING,
+		.name = "link",
+		.description = "Get port link information",
+		.set = NULL,
+		.get = swconfig_get_link,
+	}
+};
+
+static struct switch_attr default_vlan[] = {
+	[VLAN_PORTS] = {
+		.type = SWITCH_TYPE_PORTS,
+		.name = "ports",
+		.description = "VLAN port mapping",
+		.set = swconfig_set_vlan_ports,
+		.get = swconfig_get_vlan_ports,
+	},
+};
+
+static const struct switch_attr *
+swconfig_find_attr_by_name(const struct switch_attrlist *alist,
+				const char *name)
+{
+	int i;
+
+	for (i = 0; i < alist->n_attr; i++)
+		if (strcmp(name, alist->attr[i].name) == 0)
+			return &alist->attr[i];
+
+	return NULL;
+}
+
+static void swconfig_defaults_init(struct switch_dev *dev)
+{
+	const struct switch_dev_ops *ops = dev->ops;
+
+	dev->def_global = 0;
+	dev->def_vlan = 0;
+	dev->def_port = 0;
+
+	if (ops->get_vlan_ports || ops->set_vlan_ports)
+		set_bit(VLAN_PORTS, &dev->def_vlan);
+
+	if (ops->get_port_pvid || ops->set_port_pvid)
+		set_bit(PORT_PVID, &dev->def_port);
+
+	if (ops->get_port_link &&
+	    !swconfig_find_attr_by_name(&ops->attr_port, "link"))
+		set_bit(PORT_LINK, &dev->def_port);
+
+	/* always present, can be no-op */
+	set_bit(GLOBAL_APPLY, &dev->def_global);
+	set_bit(GLOBAL_RESET, &dev->def_global);
+}
+
+
+static struct genl_family switch_fam = {
+	.id = GENL_ID_GENERATE,
+	.name = "switch",
+	.hdrsize = 0,
+	.version = 1,
+	.maxattr = SWITCH_ATTR_MAX,
+};
+
+static const struct nla_policy switch_policy[SWITCH_ATTR_MAX+1] = {
+	[SWITCH_ATTR_ID] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_ID] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_PORT] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_VLAN] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_VALUE_INT] = { .type = NLA_U32 },
+	[SWITCH_ATTR_OP_VALUE_STR] = { .type = NLA_NUL_STRING },
+	[SWITCH_ATTR_OP_VALUE_PORTS] = { .type = NLA_NESTED },
+	[SWITCH_ATTR_TYPE] = { .type = NLA_U32 },
+};
+
+static const struct nla_policy port_policy[SWITCH_PORT_ATTR_MAX+1] = {
+	[SWITCH_PORT_ID] = { .type = NLA_U32 },
+	[SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
+};
+
+static inline void
+swconfig_lock(void)
+{
+	spin_lock(&swdevs_lock);
+}
+
+static inline void
+swconfig_unlock(void)
+{
+	spin_unlock(&swdevs_lock);
+}
+
+static struct switch_dev *
+swconfig_get_dev(struct genl_info *info)
+{
+	struct switch_dev *dev = NULL;
+	struct switch_dev *p;
+	int id;
+
+	if (!info->attrs[SWITCH_ATTR_ID])
+		goto done;
+
+	id = nla_get_u32(info->attrs[SWITCH_ATTR_ID]);
+	swconfig_lock();
+	list_for_each_entry(p, &swdevs, dev_list) {
+		if (id != p->id)
+			continue;
+
+		dev = p;
+		break;
+	}
+	if (dev)
+		mutex_lock(&dev->sw_mutex);
+	else
+		pr_debug("device %d not found\n", id);
+	swconfig_unlock();
+done:
+	return dev;
+}
+
+static inline void
+swconfig_put_dev(struct switch_dev *dev)
+{
+	mutex_unlock(&dev->sw_mutex);
+}
+
+static int
+swconfig_dump_attr(struct swconfig_callback *cb, void *arg)
+{
+	struct switch_attr *op = arg;
+	struct genl_info *info = cb->info;
+	struct sk_buff *msg = cb->msg;
+	int id = cb->args[0];
+	void *hdr;
+
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq, &switch_fam,
+			NLM_F_MULTI, SWITCH_CMD_NEW_ATTR);
+	if (IS_ERR(hdr))
+		return -1;
+
+	if (nla_put_u32(msg, SWITCH_ATTR_OP_ID, id))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_OP_TYPE, op->type))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_OP_NAME, op->name))
+		goto nla_put_failure;
+	if (op->description)
+		if (nla_put_string(msg, SWITCH_ATTR_OP_DESCRIPTION,
+			op->description))
+			goto nla_put_failure;
+
+	genlmsg_end(msg, hdr);
+	return msg->len;
+nla_put_failure:
+	genlmsg_cancel(msg, hdr);
+	return -EMSGSIZE;
+}
+
+/* spread multipart messages across multiple message buffers */
+static int
+swconfig_send_multipart(struct swconfig_callback *cb, void *arg)
+{
+	struct genl_info *info = cb->info;
+	int restart = 0;
+	int err;
+
+	do {
+		if (!cb->msg) {
+			cb->msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+			if (cb->msg == NULL)
+				goto error;
+		}
+
+		if (!(cb->fill(cb, arg) < 0))
+			break;
+
+		/* fill failed, check if this was already the second attempt */
+		if (restart)
+			goto error;
+
+		/* try again in a new message, send the current one */
+		restart = 1;
+		if (cb->close) {
+			if (cb->close(cb, arg) < 0)
+				goto error;
+		}
+		err = genlmsg_reply(cb->msg, info);
+		cb->msg = NULL;
+		if (err < 0)
+			goto error;
+
+	} while (restart);
+
+	return 0;
+
+error:
+	if (cb->msg)
+		nlmsg_free(cb->msg);
+	return -1;
+}
+
+static int
+swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info)
+{
+	struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
+	const struct switch_attrlist *alist;
+	struct switch_dev *dev;
+	struct swconfig_callback cb;
+	int err = -EINVAL;
+	int i;
+
+	/* defaults */
+	struct switch_attr *def_list;
+	unsigned long *def_active;
+	int n_def;
+
+	dev = swconfig_get_dev(info);
+	if (!dev)
+		return -EINVAL;
+
+	switch (hdr->cmd) {
+	case SWITCH_CMD_LIST_GLOBAL:
+		alist = &dev->ops->attr_global;
+		def_list = default_global;
+		def_active = &dev->def_global;
+		n_def = ARRAY_SIZE(default_global);
+		break;
+	case SWITCH_CMD_LIST_VLAN:
+		alist = &dev->ops->attr_vlan;
+		def_list = default_vlan;
+		def_active = &dev->def_vlan;
+		n_def = ARRAY_SIZE(default_vlan);
+		break;
+	case SWITCH_CMD_LIST_PORT:
+		alist = &dev->ops->attr_port;
+		def_list = default_port;
+		def_active = &dev->def_port;
+		n_def = ARRAY_SIZE(default_port);
+		break;
+	default:
+		WARN_ON(1);
+		goto out;
+	}
+
+	memset(&cb, 0, sizeof(cb));
+	cb.info = info;
+	cb.fill = swconfig_dump_attr;
+	for (i = 0; i < alist->n_attr; i++) {
+		if (alist->attr[i].disabled)
+			continue;
+		cb.args[0] = i;
+		err = swconfig_send_multipart(&cb, (void *) &alist->attr[i]);
+		if (err < 0)
+			goto error;
+	}
+
+	/* defaults */
+	for (i = 0; i < n_def; i++) {
+		if (!test_bit(i, def_active))
+			continue;
+		cb.args[0] = SWITCH_ATTR_DEFAULTS_OFFSET + i;
+		err = swconfig_send_multipart(&cb, (void *) &def_list[i]);
+		if (err < 0)
+			goto error;
+	}
+	swconfig_put_dev(dev);
+
+	if (!cb.msg)
+		return 0;
+
+	return genlmsg_reply(cb.msg, info);
+
+error:
+	if (cb.msg)
+		nlmsg_free(cb.msg);
+out:
+	swconfig_put_dev(dev);
+	return err;
+}
+
+static const struct switch_attr *
+swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info,
+		struct switch_val *val)
+{
+	struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
+	const struct switch_attrlist *alist;
+	const struct switch_attr *attr = NULL;
+	int attr_id;
+
+	/* defaults */
+	struct switch_attr *def_list;
+	unsigned long *def_active;
+	int n_def;
+
+	if (!info->attrs[SWITCH_ATTR_OP_ID])
+		goto done;
+
+	switch (hdr->cmd) {
+	case SWITCH_CMD_SET_GLOBAL:
+	case SWITCH_CMD_GET_GLOBAL:
+		alist = &dev->ops->attr_global;
+		def_list = default_global;
+		def_active = &dev->def_global;
+		n_def = ARRAY_SIZE(default_global);
+		break;
+	case SWITCH_CMD_SET_VLAN:
+	case SWITCH_CMD_GET_VLAN:
+		alist = &dev->ops->attr_vlan;
+		def_list = default_vlan;
+		def_active = &dev->def_vlan;
+		n_def = ARRAY_SIZE(default_vlan);
+		if (!info->attrs[SWITCH_ATTR_OP_VLAN])
+			goto done;
+		val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_VLAN]);
+		if (val->port_vlan >= dev->vlans)
+			goto done;
+		break;
+	case SWITCH_CMD_SET_PORT:
+	case SWITCH_CMD_GET_PORT:
+		alist = &dev->ops->attr_port;
+		def_list = default_port;
+		def_active = &dev->def_port;
+		n_def = ARRAY_SIZE(default_port);
+		if (!info->attrs[SWITCH_ATTR_OP_PORT])
+			goto done;
+		val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_PORT]);
+		if (val->port_vlan >= dev->ports)
+			goto done;
+		break;
+	default:
+		WARN_ON(1);
+		goto done;
+	}
+
+	if (!alist)
+		goto done;
+
+	attr_id = nla_get_u32(info->attrs[SWITCH_ATTR_OP_ID]);
+	if (attr_id >= SWITCH_ATTR_DEFAULTS_OFFSET) {
+		attr_id -= SWITCH_ATTR_DEFAULTS_OFFSET;
+		if (attr_id >= n_def)
+			goto done;
+		if (!test_bit(attr_id, def_active))
+			goto done;
+		attr = &def_list[attr_id];
+	} else {
+		if (attr_id >= alist->n_attr)
+			goto done;
+		attr = &alist->attr[attr_id];
+	}
+
+	if (attr->disabled)
+		attr = NULL;
+
+done:
+	if (!attr)
+		pr_debug("attribute lookup failed\n");
+	val->attr = attr;
+	return attr;
+}
+
+static int
+swconfig_parse_ports(struct sk_buff *msg, struct nlattr *head,
+		struct switch_val *val, int max)
+{
+	struct nlattr *nla;
+	int rem;
+
+	val->len = 0;
+	nla_for_each_nested(nla, head, rem) {
+		struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
+		struct switch_port *port = &val->value.ports[val->len];
+
+		if (val->len >= max)
+			return -EINVAL;
+
+		if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla,
+				port_policy))
+			return -EINVAL;
+
+		if (!tb[SWITCH_PORT_ID])
+			return -EINVAL;
+
+		port->id = nla_get_u32(tb[SWITCH_PORT_ID]);
+		if (tb[SWITCH_PORT_FLAG_TAGGED])
+			port->flags |= (1 << SWITCH_PORT_FLAG_TAGGED);
+		val->len++;
+	}
+
+	return 0;
+}
+
+static int
+swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
+{
+	const struct switch_attr *attr;
+	struct switch_dev *dev;
+	struct switch_val val;
+	int err = -EINVAL;
+
+	dev = swconfig_get_dev(info);
+	if (!dev)
+		return -EINVAL;
+
+	memset(&val, 0, sizeof(val));
+	attr = swconfig_lookup_attr(dev, info, &val);
+	if (!attr || !attr->set)
+		goto error;
+
+	val.attr = attr;
+	switch (attr->type) {
+	case SWITCH_TYPE_NOVAL:
+		break;
+	case SWITCH_TYPE_INT:
+		if (!info->attrs[SWITCH_ATTR_OP_VALUE_INT])
+			goto error;
+		val.value.i =
+			nla_get_u32(info->attrs[SWITCH_ATTR_OP_VALUE_INT]);
+		break;
+	case SWITCH_TYPE_STRING:
+		if (!info->attrs[SWITCH_ATTR_OP_VALUE_STR])
+			goto error;
+		val.value.s =
+			nla_data(info->attrs[SWITCH_ATTR_OP_VALUE_STR]);
+		break;
+	case SWITCH_TYPE_PORTS:
+		val.value.ports = dev->portbuf;
+		memset(dev->portbuf, 0,
+			sizeof(struct switch_port) * dev->ports);
+
+		/* TODO: implement multipart? */
+		if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) {
+			err = swconfig_parse_ports(skb,
+				info->attrs[SWITCH_ATTR_OP_VALUE_PORTS],
+				&val, dev->ports);
+			if (err < 0)
+				goto error;
+		} else {
+			val.len = 0;
+			err = 0;
+		}
+		break;
+	default:
+		goto error;
+	}
+
+	err = attr->set(dev, attr, &val);
+error:
+	swconfig_put_dev(dev);
+	return err;
+}
+
+static int
+swconfig_close_portlist(struct swconfig_callback *cb, void *arg)
+{
+	if (cb->nest[0])
+		nla_nest_end(cb->msg, cb->nest[0]);
+	return 0;
+}
+
+static int
+swconfig_send_port(struct swconfig_callback *cb, void *arg)
+{
+	const struct switch_port *port = arg;
+	struct nlattr *p = NULL;
+
+	if (!cb->nest[0]) {
+		cb->nest[0] = nla_nest_start(cb->msg, cb->cmd);
+		if (!cb->nest[0])
+			return -1;
+	}
+
+	p = nla_nest_start(cb->msg, SWITCH_ATTR_PORT);
+	if (!p)
+		goto error;
+
+	if (nla_put_u32(cb->msg, SWITCH_PORT_ID, port->id))
+		goto nla_put_failure;
+	if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
+		if (nla_put_flag(cb->msg, SWITCH_PORT_FLAG_TAGGED))
+			goto nla_put_failure;
+	}
+
+	nla_nest_end(cb->msg, p);
+	return 0;
+
+nla_put_failure:
+		nla_nest_cancel(cb->msg, p);
+error:
+	nla_nest_cancel(cb->msg, cb->nest[0]);
+	return -1;
+}
+
+static int
+swconfig_send_ports(struct sk_buff **msg, struct genl_info *info, int attr,
+		const struct switch_val *val)
+{
+	struct swconfig_callback cb;
+	int err = 0;
+	int i;
+
+	if (!val->value.ports)
+		return -EINVAL;
+
+	memset(&cb, 0, sizeof(cb));
+	cb.cmd = attr;
+	cb.msg = *msg;
+	cb.info = info;
+	cb.fill = swconfig_send_port;
+	cb.close = swconfig_close_portlist;
+
+	cb.nest[0] = nla_nest_start(cb.msg, cb.cmd);
+	for (i = 0; i < val->len; i++) {
+		err = swconfig_send_multipart(&cb, &val->value.ports[i]);
+		if (err)
+			goto done;
+	}
+	err = val->len;
+	swconfig_close_portlist(&cb, NULL);
+	*msg = cb.msg;
+
+done:
+	return err;
+}
+
+static int
+swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
+{
+	struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
+	const struct switch_attr *attr;
+	struct switch_dev *dev;
+	struct sk_buff *msg = NULL;
+	struct switch_val val;
+	int err = -EINVAL;
+	int cmd = hdr->cmd;
+
+	dev = swconfig_get_dev(info);
+	if (!dev)
+		return -EINVAL;
+
+	memset(&val, 0, sizeof(val));
+	attr = swconfig_lookup_attr(dev, info, &val);
+	if (!attr || !attr->get)
+		goto error;
+
+	if (attr->type == SWITCH_TYPE_PORTS) {
+		val.value.ports = dev->portbuf;
+		memset(dev->portbuf, 0,
+			sizeof(struct switch_port) * dev->ports);
+	}
+
+	err = attr->get(dev, attr, &val);
+	if (err)
+		goto error;
+
+	msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+	if (!msg)
+		goto error;
+
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq, &switch_fam,
+			0, cmd);
+	if (IS_ERR(hdr))
+		goto nla_put_failure;
+
+	switch (attr->type) {
+	case SWITCH_TYPE_INT:
+		if (nla_put_u32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i))
+			goto nla_put_failure;
+		break;
+	case SWITCH_TYPE_STRING:
+		if (nla_put_string(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s))
+			goto nla_put_failure;
+		break;
+	case SWITCH_TYPE_PORTS:
+		err = swconfig_send_ports(&msg, info,
+				SWITCH_ATTR_OP_VALUE_PORTS, &val);
+		if (err < 0)
+			goto nla_put_failure;
+		break;
+	default:
+		pr_debug("invalid type in attribute\n");
+		err = -EINVAL;
+		goto error;
+	}
+	genlmsg_end(msg, hdr);
+	err = msg->len;
+	if (err < 0)
+		goto nla_put_failure;
+
+	swconfig_put_dev(dev);
+	return genlmsg_reply(msg, info);
+
+nla_put_failure:
+	if (msg)
+		nlmsg_free(msg);
+error:
+	swconfig_put_dev(dev);
+	if (!err)
+		err = -ENOMEM;
+	return err;
+}
+
+static int
+swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags,
+		const struct switch_dev *dev)
+{
+	struct nlattr *p = NULL, *m = NULL;
+	void *hdr;
+	int i;
+
+	hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags,
+			SWITCH_CMD_NEW_ATTR);
+	if (IS_ERR(hdr))
+		return -1;
+
+	if (nla_put_u32(msg, SWITCH_ATTR_ID, dev->id))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_DEV_NAME, dev->devname))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_ALIAS, dev->alias))
+		goto nla_put_failure;
+	if (nla_put_string(msg, SWITCH_ATTR_NAME, dev->name))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_VLANS, dev->vlans))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_PORTS, dev->ports))
+		goto nla_put_failure;
+	if (nla_put_u32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port))
+		goto nla_put_failure;
+
+	m = nla_nest_start(msg, SWITCH_ATTR_PORTMAP);
+	if (!m)
+		goto nla_put_failure;
+	for (i = 0; i < dev->ports; i++) {
+		p = nla_nest_start(msg, SWITCH_ATTR_PORTS);
+		if (!p)
+			continue;
+		if (dev->portmap[i].s) {
+			if (nla_put_string(msg, SWITCH_PORTMAP_SEGMENT,
+						dev->portmap[i].s))
+				goto nla_put_failure;
+			if (nla_put_u32(msg, SWITCH_PORTMAP_VIRT,
+						dev->portmap[i].virt))
+				goto nla_put_failure;
+		}
+		nla_nest_end(msg, p);
+	}
+	nla_nest_end(msg, m);
+	genlmsg_end(msg, hdr);
+	return msg->len;
+nla_put_failure:
+	genlmsg_cancel(msg, hdr);
+	return -EMSGSIZE;
+}
+
+static int swconfig_dump_switches(struct sk_buff *skb,
+		struct netlink_callback *cb)
+{
+	struct switch_dev *dev;
+	int start = cb->args[0];
+	int idx = 0;
+
+	swconfig_lock();
+	list_for_each_entry(dev, &swdevs, dev_list) {
+		if (++idx <= start)
+			continue;
+		if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).portid,
+				cb->nlh->nlmsg_seq, NLM_F_MULTI,
+				dev) < 0)
+			break;
+	}
+	swconfig_unlock();
+	cb->args[0] = idx;
+
+	return skb->len;
+}
+
+static int
+swconfig_done(struct netlink_callback *cb)
+{
+	return 0;
+}
+
+static struct genl_ops swconfig_ops[] = {
+	{
+		.cmd = SWITCH_CMD_LIST_GLOBAL,
+		.doit = swconfig_list_attrs,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_LIST_VLAN,
+		.doit = swconfig_list_attrs,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_LIST_PORT,
+		.doit = swconfig_list_attrs,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_GLOBAL,
+		.doit = swconfig_get_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_VLAN,
+		.doit = swconfig_get_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_PORT,
+		.doit = swconfig_get_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_SET_GLOBAL,
+		.doit = swconfig_set_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_SET_VLAN,
+		.doit = swconfig_set_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_SET_PORT,
+		.doit = swconfig_set_attr,
+		.policy = switch_policy,
+	},
+	{
+		.cmd = SWITCH_CMD_GET_SWITCH,
+		.dumpit = swconfig_dump_switches,
+		.policy = switch_policy,
+		.done = swconfig_done,
+	}
+};
+
+#ifdef CONFIG_OF
+void
+of_switch_load_portmap(struct switch_dev *dev)
+{
+	struct device_node *port;
+
+	if (!dev->of_node)
+		return;
+
+	for_each_child_of_node(dev->of_node, port) {
+		const __be32 *prop;
+		const char *segment;
+		int size, phys;
+
+		if (!of_device_is_compatible(port, "swconfig,port"))
+			continue;
+
+		if (of_property_read_string(port, "swconfig,segment", &segment))
+			continue;
+
+		prop = of_get_property(port, "swconfig,portmap", &size);
+		if (!prop)
+			continue;
+
+		if (size != (2 * sizeof(*prop))) {
+			pr_err("%s: failed to parse port mapping\n",
+					port->name);
+			continue;
+		}
+
+		phys = be32_to_cpup(prop++);
+		if ((phys < 0) | (phys >= dev->ports)) {
+			pr_err("%s: physical port index out of range\n",
+					port->name);
+			continue;
+		}
+
+		dev->portmap[phys].s = kstrdup(segment, GFP_KERNEL);
+		dev->portmap[phys].virt = be32_to_cpup(prop);
+		pr_debug("Found port: %s, physical: %d, virtual: %d\n",
+			segment, phys, dev->portmap[phys].virt);
+	}
+}
+#endif
+
+int
+register_switch(struct switch_dev *dev, struct net_device *netdev)
+{
+	struct switch_dev *sdev;
+	const int max_switches = 8 * sizeof(unsigned long);
+	unsigned long in_use = 0;
+	int err;
+	int i;
+
+	INIT_LIST_HEAD(&dev->dev_list);
+	if (netdev) {
+		dev->netdev = netdev;
+		if (!dev->alias)
+			dev->alias = netdev->name;
+	}
+	BUG_ON(!dev->alias);
+
+	if (dev->ports > 0) {
+		dev->portbuf = kzalloc(sizeof(struct switch_port) *
+				dev->ports, GFP_KERNEL);
+		if (!dev->portbuf)
+			return -ENOMEM;
+		dev->portmap = kzalloc(sizeof(struct switch_portmap) *
+				dev->ports, GFP_KERNEL);
+		if (!dev->portmap) {
+			kfree(dev->portbuf);
+			return -ENOMEM;
+		}
+	}
+	swconfig_defaults_init(dev);
+	mutex_init(&dev->sw_mutex);
+	swconfig_lock();
+	dev->id = ++swdev_id;
+
+	list_for_each_entry(sdev, &swdevs, dev_list) {
+		if (!sscanf(sdev->devname, SWCONFIG_DEVNAME, &i))
+			continue;
+		if (i < 0 || i > max_switches)
+			continue;
+
+		set_bit(i, &in_use);
+	}
+	i = find_first_zero_bit(&in_use, max_switches);
+
+	if (i == max_switches) {
+		swconfig_unlock();
+		return -ENFILE;
+	}
+
+#ifdef CONFIG_OF
+	if (dev->ports)
+		of_switch_load_portmap(dev);
+#endif
+
+	/* fill device name */
+	snprintf(dev->devname, IFNAMSIZ, SWCONFIG_DEVNAME, i);
+
+	list_add_tail(&dev->dev_list, &swdevs);
+	swconfig_unlock();
+
+	err = swconfig_create_led_trigger(dev);
+	if (err)
+		return err;
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(register_switch);
+
+void
+unregister_switch(struct switch_dev *dev)
+{
+	swconfig_destroy_led_trigger(dev);
+	kfree(dev->portbuf);
+	mutex_lock(&dev->sw_mutex);
+	swconfig_lock();
+	list_del(&dev->dev_list);
+	swconfig_unlock();
+	mutex_unlock(&dev->sw_mutex);
+}
+EXPORT_SYMBOL_GPL(unregister_switch);
+
+
+static int __init
+swconfig_init(void)
+{
+	int err;
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0))
+	int i;
+#endif
+
+	INIT_LIST_HEAD(&swdevs);
+	
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0))
+	err = genl_register_family(&switch_fam);
+	if (err)
+		return err;
+
+	for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) {
+		err = genl_register_ops(&switch_fam, &swconfig_ops[i]);
+		if (err)
+			goto unregister;
+	}
+	return 0;
+
+unregister:
+	genl_unregister_family(&switch_fam);
+	return err;
+#else
+	err = genl_register_family_with_ops(&switch_fam, swconfig_ops);
+	if (err)
+		return err;
+	return 0;
+#endif
+}
+
+static void __exit
+swconfig_exit(void)
+{
+	genl_unregister_family(&switch_fam);
+}
+
+module_init(swconfig_init);
+module_exit(swconfig_exit);
+
diff --git a/target/linux/generic/files/drivers/net/phy/swconfig_leds.c b/target/linux/generic/files/drivers/net/phy/swconfig_leds.c
new file mode 100644
index 0000000..abd7bed
--- /dev/null
+++ b/target/linux/generic/files/drivers/net/phy/swconfig_leds.c
@@ -0,0 +1,354 @@
+/*
+ * swconfig_led.c: LED trigger support for the switch configuration API
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ */
+
+#ifdef CONFIG_SWCONFIG_LEDS
+
+#include <linux/leds.h>
+#include <linux/ctype.h>
+#include <linux/device.h>
+#include <linux/workqueue.h>
+
+#define SWCONFIG_LED_TIMER_INTERVAL	(HZ / 10)
+#define SWCONFIG_LED_NUM_PORTS		32
+
+struct switch_led_trigger {
+	struct led_trigger trig;
+	struct switch_dev *swdev;
+
+	struct delayed_work sw_led_work;
+	u32 port_mask;
+	u32 port_link;
+	unsigned long port_traffic[SWCONFIG_LED_NUM_PORTS];
+};
+
+struct swconfig_trig_data {
+	struct led_classdev *led_cdev;
+	struct switch_dev *swdev;
+
+	rwlock_t lock;
+	u32 port_mask;
+
+	bool prev_link;
+	unsigned long prev_traffic;
+	enum led_brightness prev_brightness;
+};
+
+static void
+swconfig_trig_set_brightness(struct swconfig_trig_data *trig_data,
+			     enum led_brightness brightness)
+{
+	led_set_brightness(trig_data->led_cdev, brightness);
+	trig_data->prev_brightness = brightness;
+}
+
+static void
+swconfig_trig_update_port_mask(struct led_trigger *trigger)
+{
+	struct list_head *entry;
+	struct switch_led_trigger *sw_trig;
+	u32 port_mask;
+
+	if (!trigger)
+		return;
+
+	sw_trig = (void *) trigger;
+
+	port_mask = 0;
+	read_lock(&trigger->leddev_list_lock);
+	list_for_each(entry, &trigger->led_cdevs) {
+		struct led_classdev *led_cdev;
+		struct swconfig_trig_data *trig_data;
+
+		led_cdev = list_entry(entry, struct led_classdev, trig_list);
+		trig_data = led_cdev->trigger_data;
+		if (trig_data) {
+			read_lock(&trig_data->lock);
+			port_mask |= trig_data->port_mask;
+			read_unlock(&trig_data->lock);
+		}
+	}
+	read_unlock(&trigger->leddev_list_lock);
+
+	sw_trig->port_mask = port_mask;
+
+	if (port_mask)
+		schedule_delayed_work(&sw_trig->sw_led_work,
+				      SWCONFIG_LED_TIMER_INTERVAL);
+	else
+		cancel_delayed_work_sync(&sw_trig->sw_led_work);
+}
+
+static ssize_t
+swconfig_trig_port_mask_store(struct device *dev, struct device_attribute *attr,
+			      const char *buf, size_t size)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct swconfig_trig_data *trig_data = led_cdev->trigger_data;
+	unsigned long port_mask;
+	ssize_t ret = -EINVAL;
+	char *after;
+	size_t count;
+
+	port_mask = simple_strtoul(buf, &after, 16);
+	count =	after - buf;
+
+	if (*after && isspace(*after))
+		count++;
+
+	if (count == size) {
+		bool changed;
+
+		write_lock(&trig_data->lock);
+
+		changed = (trig_data->port_mask != port_mask);
+		if (changed) {
+			trig_data->port_mask = port_mask;
+			if (port_mask == 0)
+				swconfig_trig_set_brightness(trig_data, LED_OFF);
+		}
+
+		write_unlock(&trig_data->lock);
+
+		if (changed)
+			swconfig_trig_update_port_mask(led_cdev->trigger);
+
+		ret = count;
+	}
+
+	return ret;
+}
+
+static ssize_t
+swconfig_trig_port_mask_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
+{
+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
+	struct swconfig_trig_data *trig_data = led_cdev->trigger_data;
+
+	read_lock(&trig_data->lock);
+	sprintf(buf, "%#x\n", trig_data->port_mask);
+	read_unlock(&trig_data->lock);
+
+	return strlen(buf) + 1;
+}
+
+static DEVICE_ATTR(port_mask, 0644, swconfig_trig_port_mask_show,
+		   swconfig_trig_port_mask_store);
+
+static void
+swconfig_trig_activate(struct led_classdev *led_cdev)
+{
+	struct switch_led_trigger *sw_trig;
+	struct swconfig_trig_data *trig_data;
+	int err;
+
+	if (led_cdev->trigger->activate != swconfig_trig_activate)
+		return;
+
+	trig_data = kzalloc(sizeof(struct swconfig_trig_data), GFP_KERNEL);
+	if (!trig_data)
+		return;
+
+	sw_trig = (void *) led_cdev->trigger;
+
+	rwlock_init(&trig_data->lock);
+	trig_data->led_cdev = led_cdev;
+	trig_data->swdev = sw_trig->swdev;
+	led_cdev->trigger_data = trig_data;
+
+	err = device_create_file(led_cdev->dev, &dev_attr_port_mask);
+	if (err)
+		goto err_free;
+
+	return;
+
+err_free:
+	led_cdev->trigger_data = NULL;
+	kfree(trig_data);
+}
+
+static void
+swconfig_trig_deactivate(struct led_classdev *led_cdev)
+{
+	struct swconfig_trig_data *trig_data;
+
+	swconfig_trig_update_port_mask(led_cdev->trigger);
+
+	trig_data = (void *) led_cdev->trigger_data;
+	if (trig_data) {
+		device_remove_file(led_cdev->dev, &dev_attr_port_mask);
+		kfree(trig_data);
+	}
+}
+
+static void
+swconfig_trig_led_event(struct switch_led_trigger *sw_trig,
+			struct led_classdev *led_cdev)
+{
+	struct swconfig_trig_data *trig_data;
+	u32 port_mask;
+	bool link;
+
+	trig_data = led_cdev->trigger_data;
+	if (!trig_data)
+		return;
+
+	read_lock(&trig_data->lock);
+	port_mask = trig_data->port_mask;
+	read_unlock(&trig_data->lock);
+
+	link = !!(sw_trig->port_link & port_mask);
+	if (!link) {
+		if (link != trig_data->prev_link)
+			swconfig_trig_set_brightness(trig_data, LED_OFF);
+	} else {
+		unsigned long traffic;
+		int i;
+
+		traffic = 0;
+		for (i = 0; i < SWCONFIG_LED_NUM_PORTS; i++) {
+			if (port_mask & (1 << i))
+				traffic += sw_trig->port_traffic[i];
+		}
+
+		if (trig_data->prev_brightness != LED_FULL)
+			swconfig_trig_set_brightness(trig_data, LED_FULL);
+		else if (traffic != trig_data->prev_traffic)
+			swconfig_trig_set_brightness(trig_data, LED_OFF);
+
+		trig_data->prev_traffic = traffic;
+	}
+
+	trig_data->prev_link = link;
+}
+
+static void
+swconfig_trig_update_leds(struct switch_led_trigger *sw_trig)
+{
+	struct list_head *entry;
+	struct led_trigger *trigger;
+
+	trigger = &sw_trig->trig;
+	read_lock(&trigger->leddev_list_lock);
+	list_for_each(entry, &trigger->led_cdevs) {
+		struct led_classdev *led_cdev;
+
+		led_cdev = list_entry(entry, struct led_classdev, trig_list);
+		swconfig_trig_led_event(sw_trig, led_cdev);
+	}
+	read_unlock(&trigger->leddev_list_lock);
+}
+
+static void
+swconfig_led_work_func(struct work_struct *work)
+{
+	struct switch_led_trigger *sw_trig;
+	struct switch_dev *swdev;
+	u32 port_mask;
+	u32 link;
+	int i;
+
+	sw_trig = container_of(work, struct switch_led_trigger,
+			       sw_led_work.work);
+
+	port_mask = sw_trig->port_mask;
+	swdev = sw_trig->swdev;
+
+	link = 0;
+	for (i = 0; i < SWCONFIG_LED_NUM_PORTS; i++) {
+		u32 port_bit;
+
+		port_bit = BIT(i);
+		if ((port_mask & port_bit) == 0)
+			continue;
+
+		if (swdev->ops->get_port_link) {
+			struct switch_port_link port_link;
+
+			memset(&port_link, '\0', sizeof(port_link));
+			swdev->ops->get_port_link(swdev, i, &port_link);
+
+			if (port_link.link)
+				link |= port_bit;
+		}
+
+		if (swdev->ops->get_port_stats) {
+			struct switch_port_stats port_stats;
+
+			memset(&port_stats, '\0', sizeof(port_stats));
+			swdev->ops->get_port_stats(swdev, i, &port_stats);
+			sw_trig->port_traffic[i] = port_stats.tx_bytes +
+						   port_stats.rx_bytes;
+		}
+	}
+
+	sw_trig->port_link = link;
+
+	swconfig_trig_update_leds(sw_trig);
+
+	schedule_delayed_work(&sw_trig->sw_led_work,
+			      SWCONFIG_LED_TIMER_INTERVAL);
+}
+
+static int
+swconfig_create_led_trigger(struct switch_dev *swdev)
+{
+	struct switch_led_trigger *sw_trig;
+	int err;
+
+	if (!swdev->ops->get_port_link)
+		return 0;
+
+	sw_trig = kzalloc(sizeof(struct switch_led_trigger), GFP_KERNEL);
+	if (!sw_trig)
+		return -ENOMEM;
+
+	sw_trig->swdev = swdev;
+	sw_trig->trig.name = swdev->devname;
+	sw_trig->trig.activate = swconfig_trig_activate;
+	sw_trig->trig.deactivate = swconfig_trig_deactivate;
+
+	INIT_DELAYED_WORK(&sw_trig->sw_led_work, swconfig_led_work_func);
+
+	err = led_trigger_register(&sw_trig->trig);
+	if (err)
+		goto err_free;
+
+	swdev->led_trigger = sw_trig;
+
+	return 0;
+
+err_free:
+	kfree(sw_trig);
+	return err;
+}
+
+static void
+swconfig_destroy_led_trigger(struct switch_dev *swdev)
+{
+	struct switch_led_trigger *sw_trig;
+
+	sw_trig = swdev->led_trigger;
+	if (sw_trig) {
+		cancel_delayed_work_sync(&sw_trig->sw_led_work);
+		led_trigger_unregister(&sw_trig->trig);
+		kfree(sw_trig);
+	}
+}
+
+#else /* SWCONFIG_LEDS */
+static inline int
+swconfig_create_led_trigger(struct switch_dev *swdev) { return 0; }
+
+static inline void
+swconfig_destroy_led_trigger(struct switch_dev *swdev) { }
+#endif /* CONFIG_SWCONFIG_LEDS */
diff --git a/target/linux/generic/files/fs/yaffs2/Kconfig b/target/linux/generic/files/fs/yaffs2/Kconfig
new file mode 100644
index 0000000..408570f
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/Kconfig
@@ -0,0 +1,171 @@
+#
+# yaffs file system configurations
+#
+
+config YAFFS_FS
+	tristate "yaffs2 file system support"
+	default n
+	depends on MTD_BLOCK
+	select YAFFS_YAFFS1
+	select YAFFS_YAFFS2
+	help
+	  yaffs2, or Yet Another Flash File System, is a file system
+	  optimised for NAND Flash chips.
+
+	  To compile the yaffs2 file system support as a module, choose M
+	  here: the module will be called yaffs2.
+
+	  If unsure, say N.
+
+	  Further information on yaffs2 is available at
+	  <http://www.aleph1.co.uk/yaffs/>.
+
+config YAFFS_YAFFS1
+	bool "512 byte / page devices"
+	depends on YAFFS_FS
+	default y
+	help
+	  Enable yaffs1 support -- yaffs for 512 byte / page devices
+
+	  Not needed for 2K-page devices.
+
+	  If unsure, say Y.
+
+config YAFFS_9BYTE_TAGS
+	bool "Use older-style on-NAND data format with pageStatus byte"
+	depends on YAFFS_YAFFS1
+	default n
+	help
+
+	  Older-style on-NAND data format has a "pageStatus" byte to record
+	  chunk/page state.  This byte is zero when the page is discarded.
+	  Choose this option if you have existing on-NAND data using this
+	  format that you need to continue to support.  New data written
+	  also uses the older-style format.  Note: Use of this option
+	  generally requires that MTD's oob layout be adjusted to use the
+	  older-style format.  See notes on tags formats and MTD versions
+	  in yaffs_mtdif1.c.
+
+	  If unsure, say N.
+
+config YAFFS_DOES_ECC
+	bool "Lets yaffs do its own ECC"
+	depends on YAFFS_FS && YAFFS_YAFFS1 && !YAFFS_9BYTE_TAGS
+	default n
+	help
+	  This enables yaffs to use its own ECC functions instead of using
+	  the ones from the generic MTD-NAND driver.
+
+	  If unsure, say N.
+
+config YAFFS_ECC_WRONG_ORDER
+	bool "Use the same ecc byte order as Steven Hill's nand_ecc.c"
+	depends on YAFFS_FS && YAFFS_DOES_ECC && !YAFFS_9BYTE_TAGS
+	default n
+	help
+	  This makes yaffs_ecc.c use the same ecc byte order as Steven
+	  Hill's nand_ecc.c. If not set, then you get the same ecc byte
+	  order as SmartMedia.
+
+	  If unsure, say N.
+
+config YAFFS_YAFFS2
+	bool "2048 byte (or larger) / page devices"
+	depends on YAFFS_FS
+	default y
+	help
+	  Enable yaffs2 support -- yaffs for >= 2K bytes per page devices
+
+	  If unsure, say Y.
+
+config YAFFS_AUTO_YAFFS2
+	bool "Autoselect yaffs2 format"
+	depends on YAFFS_YAFFS2
+	default y
+	help
+	  Without this, you need to explicitely use yaffs2 as the file
+	  system type. With this, you can say "yaffs" and yaffs or yaffs2
+	  will be used depending on the device page size (yaffs on
+	  512-byte page devices, yaffs2 on 2K page devices).
+
+	  If unsure, say Y.
+
+config YAFFS_DISABLE_TAGS_ECC
+	bool "Disable yaffs from doing ECC on tags by default"
+	depends on YAFFS_FS && YAFFS_YAFFS2
+	default n
+	help
+	  This defaults yaffs to using its own ECC calculations on tags instead of
+	  just relying on the MTD.
+	  This behavior can also be overridden with tags_ecc_on and
+	  tags_ecc_off mount options.
+
+	  If unsure, say N.
+
+config YAFFS_ALWAYS_CHECK_CHUNK_ERASED
+	bool "Force chunk erase check"
+	depends on YAFFS_FS
+	default n
+	help
+          Normally yaffs only checks chunks before writing until an erased
+	  chunk is found. This helps to detect any partially written
+	  chunks that might have happened due to power loss.
+
+	  Enabling this forces on the test that chunks are erased in flash
+	  before writing to them. This takes more time but is potentially
+	  a bit more secure.
+
+	  Suggest setting Y during development and ironing out driver
+	  issues etc. Suggest setting to N if you want faster writing.
+
+	  If unsure, say Y.
+
+config YAFFS_EMPTY_LOST_AND_FOUND
+	bool "Empty lost and found on boot"
+	depends on YAFFS_FS
+	default n
+	help
+	  If this is enabled then the contents of lost and found is
+	  automatically dumped at mount.
+
+	  If unsure, say N.
+
+config YAFFS_DISABLE_BLOCK_REFRESHING
+	bool "Disable yaffs2 block refreshing"
+	depends on YAFFS_FS
+	default n
+	help
+	 If this is set, then block refreshing is disabled.
+	 Block refreshing infrequently refreshes the oldest block in
+	 a yaffs2 file system. This mechanism helps to refresh flash to
+	 mitigate against data loss. This is particularly useful for MLC.
+
+	  If unsure, say N.
+
+config YAFFS_DISABLE_BACKGROUND
+	bool "Disable yaffs2 background processing"
+	depends on YAFFS_FS
+	default n
+	help
+	 If this is set, then background processing is disabled.
+	 Background processing makes many foreground activities faster.
+
+	 If unsure, say N.
+
+config YAFFS_DISABLE_BAD_BLOCK_MARKING
+	bool "Disable yaffs2 bad block marking"
+	depends on YAFFS_FS
+	default n
+	help
+	 Useful during early flash bring up to prevent problems causing
+	 lots of bad block marking.
+
+	 If unsure, say N.
+
+config YAFFS_XATTR
+	bool "Enable yaffs2 xattr support"
+	depends on YAFFS_FS
+	default y
+	help
+	 If this is set then yaffs2 will provide xattr support.
+	 If unsure, say Y.
diff --git a/target/linux/generic/files/fs/yaffs2/Makefile b/target/linux/generic/files/fs/yaffs2/Makefile
new file mode 100644
index 0000000..f9a9fb1
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/Makefile
@@ -0,0 +1,18 @@
+#
+# Makefile for the linux YAFFS filesystem routines.
+#
+
+obj-$(CONFIG_YAFFS_FS) += yaffs.o
+
+yaffs-y := yaffs_ecc.o yaffs_vfs.o yaffs_guts.o yaffs_checkptrw.o
+yaffs-y += yaffs_packedtags1.o yaffs_packedtags2.o yaffs_nand.o
+yaffs-y += yaffs_tagscompat.o yaffs_tagsmarshall.o
+yaffs-y += yaffs_mtdif.o
+yaffs-y += yaffs_nameval.o yaffs_attribs.o
+yaffs-y += yaffs_allocator.o
+yaffs-y += yaffs_yaffs1.o
+yaffs-y += yaffs_yaffs2.o
+yaffs-y += yaffs_bitmap.o
+yaffs-y += yaffs_summary.o
+yaffs-y += yaffs_verify.o
+
diff --git a/target/linux/generic/files/fs/yaffs2/NOTE.openwrt b/target/linux/generic/files/fs/yaffs2/NOTE.openwrt
new file mode 100644
index 0000000..e84fbe6
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/NOTE.openwrt
@@ -0,0 +1,4 @@
+The yaffs2 source has been fetched from the yaffs2 GIT tree.
+
+URL: git://www.aleph1.co.uk/yaffs2
+Version: 583dbd9cc2668870cb013f051ba59f7d3e513dae (2015-06-02)
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_allocator.c b/target/linux/generic/files/fs/yaffs2/yaffs_allocator.c
new file mode 100644
index 0000000..c8f2861
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_allocator.c
@@ -0,0 +1,357 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_allocator.h"
+#include "yaffs_guts.h"
+#include "yaffs_trace.h"
+#include "yportenv.h"
+
+/*
+ * Each entry in yaffs_tnode_list and yaffs_obj_list hold blocks
+ * of approx 100 objects that are themn allocated singly.
+ * This is basically a simplified slab allocator.
+ *
+ * We don't use the Linux slab allocator because slab does not allow
+ * us to dump all the objects in one hit when we do a umount and tear
+ * down  all the tnodes and objects. slab requires that we first free
+ * the individual objects.
+ *
+ * Once yaffs has been mainlined I shall try to motivate for a change
+ * to slab to provide the extra features we need here.
+ */
+
+struct yaffs_tnode_list {
+	struct yaffs_tnode_list *next;
+	struct yaffs_tnode *tnodes;
+};
+
+struct yaffs_obj_list {
+	struct yaffs_obj_list *next;
+	struct yaffs_obj *objects;
+};
+
+struct yaffs_allocator {
+	int n_tnodes_created;
+	struct yaffs_tnode *free_tnodes;
+	int n_free_tnodes;
+	struct yaffs_tnode_list *alloc_tnode_list;
+
+	int n_obj_created;
+	struct list_head free_objs;
+	int n_free_objects;
+
+	struct yaffs_obj_list *allocated_obj_list;
+};
+
+static void yaffs_deinit_raw_tnodes(struct yaffs_dev *dev)
+{
+	struct yaffs_allocator *allocator =
+	    (struct yaffs_allocator *)dev->allocator;
+	struct yaffs_tnode_list *tmp;
+
+	if (!allocator) {
+		BUG();
+		return;
+	}
+
+	while (allocator->alloc_tnode_list) {
+		tmp = allocator->alloc_tnode_list->next;
+
+		kfree(allocator->alloc_tnode_list->tnodes);
+		kfree(allocator->alloc_tnode_list);
+		allocator->alloc_tnode_list = tmp;
+	}
+
+	allocator->free_tnodes = NULL;
+	allocator->n_free_tnodes = 0;
+	allocator->n_tnodes_created = 0;
+}
+
+static void yaffs_init_raw_tnodes(struct yaffs_dev *dev)
+{
+	struct yaffs_allocator *allocator = dev->allocator;
+
+	if (!allocator) {
+		BUG();
+		return;
+	}
+
+	allocator->alloc_tnode_list = NULL;
+	allocator->free_tnodes = NULL;
+	allocator->n_free_tnodes = 0;
+	allocator->n_tnodes_created = 0;
+}
+
+static int yaffs_create_tnodes(struct yaffs_dev *dev, int n_tnodes)
+{
+	struct yaffs_allocator *allocator =
+	    (struct yaffs_allocator *)dev->allocator;
+	int i;
+	struct yaffs_tnode *new_tnodes;
+	u8 *mem;
+	struct yaffs_tnode *curr;
+	struct yaffs_tnode *next;
+	struct yaffs_tnode_list *tnl;
+
+	if (!allocator) {
+		BUG();
+		return YAFFS_FAIL;
+	}
+
+	if (n_tnodes < 1)
+		return YAFFS_OK;
+
+	/* make these things */
+	new_tnodes = kmalloc(n_tnodes * dev->tnode_size, GFP_NOFS);
+	mem = (u8 *) new_tnodes;
+
+	if (!new_tnodes) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"yaffs: Could not allocate Tnodes");
+		return YAFFS_FAIL;
+	}
+
+	/* New hookup for wide tnodes */
+	for (i = 0; i < n_tnodes - 1; i++) {
+		curr = (struct yaffs_tnode *)&mem[i * dev->tnode_size];
+		next = (struct yaffs_tnode *)&mem[(i + 1) * dev->tnode_size];
+		curr->internal[0] = next;
+	}
+
+	curr = (struct yaffs_tnode *)&mem[(n_tnodes - 1) * dev->tnode_size];
+	curr->internal[0] = allocator->free_tnodes;
+	allocator->free_tnodes = (struct yaffs_tnode *)mem;
+
+	allocator->n_free_tnodes += n_tnodes;
+	allocator->n_tnodes_created += n_tnodes;
+
+	/* Now add this bunch of tnodes to a list for freeing up.
+	 * NB If we can't add this to the management list it isn't fatal
+	 * but it just means we can't free this bunch of tnodes later.
+	 */
+	tnl = kmalloc(sizeof(struct yaffs_tnode_list), GFP_NOFS);
+	if (!tnl) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"Could not add tnodes to management list");
+		return YAFFS_FAIL;
+	} else {
+		tnl->tnodes = new_tnodes;
+		tnl->next = allocator->alloc_tnode_list;
+		allocator->alloc_tnode_list = tnl;
+	}
+
+	yaffs_trace(YAFFS_TRACE_ALLOCATE, "Tnodes added");
+
+	return YAFFS_OK;
+}
+
+struct yaffs_tnode *yaffs_alloc_raw_tnode(struct yaffs_dev *dev)
+{
+	struct yaffs_allocator *allocator =
+	    (struct yaffs_allocator *)dev->allocator;
+	struct yaffs_tnode *tn = NULL;
+
+	if (!allocator) {
+		BUG();
+		return NULL;
+	}
+
+	/* If there are none left make more */
+	if (!allocator->free_tnodes)
+		yaffs_create_tnodes(dev, YAFFS_ALLOCATION_NTNODES);
+
+	if (allocator->free_tnodes) {
+		tn = allocator->free_tnodes;
+		allocator->free_tnodes = allocator->free_tnodes->internal[0];
+		allocator->n_free_tnodes--;
+	}
+
+	return tn;
+}
+
+/* FreeTnode frees up a tnode and puts it back on the free list */
+void yaffs_free_raw_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn)
+{
+	struct yaffs_allocator *allocator = dev->allocator;
+
+	if (!allocator) {
+		BUG();
+		return;
+	}
+
+	if (tn) {
+		tn->internal[0] = allocator->free_tnodes;
+		allocator->free_tnodes = tn;
+		allocator->n_free_tnodes++;
+	}
+	dev->checkpoint_blocks_required = 0;	/* force recalculation */
+}
+
+/*--------------- yaffs_obj alloaction ------------------------
+ *
+ * Free yaffs_objs are stored in a list using obj->siblings.
+ * The blocks of allocated objects are stored in a linked list.
+ */
+
+static void yaffs_init_raw_objs(struct yaffs_dev *dev)
+{
+	struct yaffs_allocator *allocator = dev->allocator;
+
+	if (!allocator) {
+		BUG();
+		return;
+	}
+
+	allocator->allocated_obj_list = NULL;
+	INIT_LIST_HEAD(&allocator->free_objs);
+	allocator->n_free_objects = 0;
+}
+
+static void yaffs_deinit_raw_objs(struct yaffs_dev *dev)
+{
+	struct yaffs_allocator *allocator = dev->allocator;
+	struct yaffs_obj_list *tmp;
+
+	if (!allocator) {
+		BUG();
+		return;
+	}
+
+	while (allocator->allocated_obj_list) {
+		tmp = allocator->allocated_obj_list->next;
+		kfree(allocator->allocated_obj_list->objects);
+		kfree(allocator->allocated_obj_list);
+		allocator->allocated_obj_list = tmp;
+	}
+
+	INIT_LIST_HEAD(&allocator->free_objs);
+	allocator->n_free_objects = 0;
+	allocator->n_obj_created = 0;
+}
+
+static int yaffs_create_free_objs(struct yaffs_dev *dev, int n_obj)
+{
+	struct yaffs_allocator *allocator = dev->allocator;
+	int i;
+	struct yaffs_obj *new_objs;
+	struct yaffs_obj_list *list;
+
+	if (!allocator) {
+		BUG();
+		return YAFFS_FAIL;
+	}
+
+	if (n_obj < 1)
+		return YAFFS_OK;
+
+	/* make these things */
+	new_objs = kmalloc(n_obj * sizeof(struct yaffs_obj), GFP_NOFS);
+	list = kmalloc(sizeof(struct yaffs_obj_list), GFP_NOFS);
+
+	if (!new_objs || !list) {
+		kfree(new_objs);
+		new_objs = NULL;
+		kfree(list);
+		list = NULL;
+		yaffs_trace(YAFFS_TRACE_ALLOCATE,
+			"Could not allocate more objects");
+		return YAFFS_FAIL;
+	}
+
+	/* Hook them into the free list */
+	for (i = 0; i < n_obj; i++)
+		list_add(&new_objs[i].siblings, &allocator->free_objs);
+
+	allocator->n_free_objects += n_obj;
+	allocator->n_obj_created += n_obj;
+
+	/* Now add this bunch of Objects to a list for freeing up. */
+
+	list->objects = new_objs;
+	list->next = allocator->allocated_obj_list;
+	allocator->allocated_obj_list = list;
+
+	return YAFFS_OK;
+}
+
+struct yaffs_obj *yaffs_alloc_raw_obj(struct yaffs_dev *dev)
+{
+	struct yaffs_obj *obj = NULL;
+	struct list_head *lh;
+	struct yaffs_allocator *allocator = dev->allocator;
+
+	if (!allocator) {
+		BUG();
+		return obj;
+	}
+
+	/* If there are none left make more */
+	if (list_empty(&allocator->free_objs))
+		yaffs_create_free_objs(dev, YAFFS_ALLOCATION_NOBJECTS);
+
+	if (!list_empty(&allocator->free_objs)) {
+		lh = allocator->free_objs.next;
+		obj = list_entry(lh, struct yaffs_obj, siblings);
+		list_del_init(lh);
+		allocator->n_free_objects--;
+	}
+
+	return obj;
+}
+
+void yaffs_free_raw_obj(struct yaffs_dev *dev, struct yaffs_obj *obj)
+{
+
+	struct yaffs_allocator *allocator = dev->allocator;
+
+	if (!allocator) {
+		BUG();
+		return;
+	}
+
+	/* Link into the free list. */
+	list_add(&obj->siblings, &allocator->free_objs);
+	allocator->n_free_objects++;
+}
+
+void yaffs_deinit_raw_tnodes_and_objs(struct yaffs_dev *dev)
+{
+
+	if (!dev->allocator) {
+		BUG();
+		return;
+	}
+
+	yaffs_deinit_raw_tnodes(dev);
+	yaffs_deinit_raw_objs(dev);
+	kfree(dev->allocator);
+	dev->allocator = NULL;
+}
+
+void yaffs_init_raw_tnodes_and_objs(struct yaffs_dev *dev)
+{
+	struct yaffs_allocator *allocator;
+
+	if (dev->allocator) {
+		BUG();
+		return;
+	}
+
+	allocator = kmalloc(sizeof(struct yaffs_allocator), GFP_NOFS);
+	if (allocator) {
+		dev->allocator = allocator;
+		yaffs_init_raw_tnodes(dev);
+		yaffs_init_raw_objs(dev);
+	}
+}
+
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_allocator.h b/target/linux/generic/files/fs/yaffs2/yaffs_allocator.h
new file mode 100644
index 0000000..a8cc322
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_allocator.h
@@ -0,0 +1,30 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_ALLOCATOR_H__
+#define __YAFFS_ALLOCATOR_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_init_raw_tnodes_and_objs(struct yaffs_dev *dev);
+void yaffs_deinit_raw_tnodes_and_objs(struct yaffs_dev *dev);
+
+struct yaffs_tnode *yaffs_alloc_raw_tnode(struct yaffs_dev *dev);
+void yaffs_free_raw_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn);
+
+struct yaffs_obj *yaffs_alloc_raw_obj(struct yaffs_dev *dev);
+void yaffs_free_raw_obj(struct yaffs_dev *dev, struct yaffs_obj *obj);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_attribs.c b/target/linux/generic/files/fs/yaffs2/yaffs_attribs.c
new file mode 100644
index 0000000..711941f
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_attribs.c
@@ -0,0 +1,132 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_guts.h"
+#include "yaffs_attribs.h"
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+#define IATTR_UID ia_uid
+#define IATTR_GID ia_gid
+#else
+#define IATTR_UID ia_uid.val
+#define IATTR_GID ia_gid.val
+#endif
+
+void yaffs_load_attribs(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh)
+{
+	obj->yst_uid = oh->yst_uid;
+	obj->yst_gid = oh->yst_gid;
+	obj->yst_atime = oh->yst_atime;
+	obj->yst_mtime = oh->yst_mtime;
+	obj->yst_ctime = oh->yst_ctime;
+	obj->yst_rdev = oh->yst_rdev;
+}
+
+void yaffs_load_attribs_oh(struct yaffs_obj_hdr *oh, struct yaffs_obj *obj)
+{
+	oh->yst_uid = obj->yst_uid;
+	oh->yst_gid = obj->yst_gid;
+	oh->yst_atime = obj->yst_atime;
+	oh->yst_mtime = obj->yst_mtime;
+	oh->yst_ctime = obj->yst_ctime;
+	oh->yst_rdev = obj->yst_rdev;
+
+}
+
+void yaffs_load_current_time(struct yaffs_obj *obj, int do_a, int do_c)
+{
+	obj->yst_mtime = Y_CURRENT_TIME;
+	if (do_a)
+		obj->yst_atime = obj->yst_mtime;
+	if (do_c)
+		obj->yst_ctime = obj->yst_mtime;
+}
+
+void yaffs_attribs_init(struct yaffs_obj *obj, u32 gid, u32 uid, u32 rdev)
+{
+	yaffs_load_current_time(obj, 1, 1);
+	obj->yst_rdev = rdev;
+	obj->yst_uid = uid;
+	obj->yst_gid = gid;
+}
+
+static loff_t yaffs_get_file_size(struct yaffs_obj *obj)
+{
+	YCHAR *alias = NULL;
+	obj = yaffs_get_equivalent_obj(obj);
+
+	switch (obj->variant_type) {
+	case YAFFS_OBJECT_TYPE_FILE:
+		return obj->variant.file_variant.file_size;
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+		alias = obj->variant.symlink_variant.alias;
+		if (!alias)
+			return 0;
+		return strnlen(alias, YAFFS_MAX_ALIAS_LENGTH);
+	default:
+		return 0;
+	}
+}
+
+int yaffs_set_attribs(struct yaffs_obj *obj, struct iattr *attr)
+{
+	unsigned int valid = attr->ia_valid;
+
+	if (valid & ATTR_MODE)
+		obj->yst_mode = attr->ia_mode;
+	if (valid & ATTR_UID)
+		obj->yst_uid = attr->IATTR_UID;
+	if (valid & ATTR_GID)
+		obj->yst_gid = attr->IATTR_GID;
+
+	if (valid & ATTR_ATIME)
+		obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime);
+	if (valid & ATTR_CTIME)
+		obj->yst_ctime = Y_TIME_CONVERT(attr->ia_ctime);
+	if (valid & ATTR_MTIME)
+		obj->yst_mtime = Y_TIME_CONVERT(attr->ia_mtime);
+
+	if (valid & ATTR_SIZE)
+		yaffs_resize_file(obj, attr->ia_size);
+
+	yaffs_update_oh(obj, NULL, 1, 0, 0, NULL);
+
+	return YAFFS_OK;
+
+}
+
+int yaffs_get_attribs(struct yaffs_obj *obj, struct iattr *attr)
+{
+	unsigned int valid = 0;
+
+	attr->ia_mode = obj->yst_mode;
+	valid |= ATTR_MODE;
+	attr->IATTR_UID = obj->yst_uid;
+	valid |= ATTR_UID;
+	attr->IATTR_GID = obj->yst_gid;
+	valid |= ATTR_GID;
+
+	Y_TIME_CONVERT(attr->ia_atime) = obj->yst_atime;
+	valid |= ATTR_ATIME;
+	Y_TIME_CONVERT(attr->ia_ctime) = obj->yst_ctime;
+	valid |= ATTR_CTIME;
+	Y_TIME_CONVERT(attr->ia_mtime) = obj->yst_mtime;
+	valid |= ATTR_MTIME;
+
+	attr->ia_size = yaffs_get_file_size(obj);
+	valid |= ATTR_SIZE;
+
+	attr->ia_valid = valid;
+
+	return YAFFS_OK;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_attribs.h b/target/linux/generic/files/fs/yaffs2/yaffs_attribs.h
new file mode 100644
index 0000000..5b21b08
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_attribs.h
@@ -0,0 +1,28 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_ATTRIBS_H__
+#define __YAFFS_ATTRIBS_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_load_attribs(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh);
+void yaffs_load_attribs_oh(struct yaffs_obj_hdr *oh, struct yaffs_obj *obj);
+void yaffs_attribs_init(struct yaffs_obj *obj, u32 gid, u32 uid, u32 rdev);
+void yaffs_load_current_time(struct yaffs_obj *obj, int do_a, int do_c);
+int yaffs_set_attribs(struct yaffs_obj *obj, struct iattr *attr);
+int yaffs_get_attribs(struct yaffs_obj *obj, struct iattr *attr);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_bitmap.c b/target/linux/generic/files/fs/yaffs2/yaffs_bitmap.c
new file mode 100644
index 0000000..4440e93
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_bitmap.c
@@ -0,0 +1,97 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_bitmap.h"
+#include "yaffs_trace.h"
+/*
+ * Chunk bitmap manipulations
+ */
+
+static inline u8 *yaffs_block_bits(struct yaffs_dev *dev, int blk)
+{
+	if (blk < dev->internal_start_block || blk > dev->internal_end_block) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"BlockBits block %d is not valid",
+			blk);
+		BUG();
+	}
+	return dev->chunk_bits +
+	    (dev->chunk_bit_stride * (blk - dev->internal_start_block));
+}
+
+void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk)
+{
+	if (blk < dev->internal_start_block || blk > dev->internal_end_block ||
+	    chunk < 0 || chunk >= dev->param.chunks_per_block) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"Chunk Id (%d:%d) invalid",
+			blk, chunk);
+		BUG();
+	}
+}
+
+void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk)
+{
+	u8 *blk_bits = yaffs_block_bits(dev, blk);
+
+	memset(blk_bits, 0, dev->chunk_bit_stride);
+}
+
+void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk)
+{
+	u8 *blk_bits = yaffs_block_bits(dev, blk);
+
+	yaffs_verify_chunk_bit_id(dev, blk, chunk);
+	blk_bits[chunk / 8] &= ~(1 << (chunk & 7));
+}
+
+void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk)
+{
+	u8 *blk_bits = yaffs_block_bits(dev, blk);
+
+	yaffs_verify_chunk_bit_id(dev, blk, chunk);
+	blk_bits[chunk / 8] |= (1 << (chunk & 7));
+}
+
+int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk)
+{
+	u8 *blk_bits = yaffs_block_bits(dev, blk);
+
+	yaffs_verify_chunk_bit_id(dev, blk, chunk);
+	return (blk_bits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0;
+}
+
+int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk)
+{
+	u8 *blk_bits = yaffs_block_bits(dev, blk);
+	int i;
+
+	for (i = 0; i < dev->chunk_bit_stride; i++) {
+		if (*blk_bits)
+			return 1;
+		blk_bits++;
+	}
+	return 0;
+}
+
+int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk)
+{
+	u8 *blk_bits = yaffs_block_bits(dev, blk);
+	int i;
+	int n = 0;
+
+	for (i = 0; i < dev->chunk_bit_stride; i++, blk_bits++)
+		n += hweight8(*blk_bits);
+
+	return n;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_bitmap.h b/target/linux/generic/files/fs/yaffs2/yaffs_bitmap.h
new file mode 100644
index 0000000..e26b37d
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_bitmap.h
@@ -0,0 +1,33 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+/*
+ * Chunk bitmap manipulations
+ */
+
+#ifndef __YAFFS_BITMAP_H__
+#define __YAFFS_BITMAP_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk);
+void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk);
+void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
+void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
+int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
+int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk);
+int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.c b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.c
new file mode 100644
index 0000000..16ee1e0
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.c
@@ -0,0 +1,466 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_checkptrw.h"
+#include "yaffs_getblockinfo.h"
+
+struct yaffs_checkpt_chunk_hdr {
+	int version;
+	int seq;
+	u32 sum;
+	u32 xor;
+} ;
+
+
+static int apply_chunk_offset(struct yaffs_dev *dev, int chunk)
+{
+	return chunk - dev->chunk_offset;
+}
+
+static int apply_block_offset(struct yaffs_dev *dev, int block)
+{
+	return block - dev->block_offset;
+}
+
+static void yaffs2_checkpt_init_chunk_hdr(struct yaffs_dev *dev)
+{
+	struct yaffs_checkpt_chunk_hdr hdr;
+
+	hdr.version = YAFFS_CHECKPOINT_VERSION;
+	hdr.seq = dev->checkpt_page_seq;
+	hdr.sum = dev->checkpt_sum;
+	hdr.xor = dev->checkpt_xor;
+
+	dev->checkpt_byte_offs = sizeof(hdr);
+
+	memcpy(dev->checkpt_buffer, &hdr, sizeof(hdr));
+}
+
+static int yaffs2_checkpt_check_chunk_hdr(struct yaffs_dev *dev)
+{
+	struct yaffs_checkpt_chunk_hdr hdr;
+
+	memcpy(&hdr, dev->checkpt_buffer, sizeof(hdr));
+
+	dev->checkpt_byte_offs = sizeof(hdr);
+
+	return hdr.version == YAFFS_CHECKPOINT_VERSION &&
+		hdr.seq == dev->checkpt_page_seq &&
+		hdr.sum == dev->checkpt_sum &&
+		hdr.xor == dev->checkpt_xor;
+}
+
+static int yaffs2_checkpt_space_ok(struct yaffs_dev *dev)
+{
+	int blocks_avail = dev->n_erased_blocks - dev->param.n_reserved_blocks;
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"checkpt blocks_avail = %d", blocks_avail);
+
+	return (blocks_avail <= 0) ? 0 : 1;
+}
+
+static int yaffs_checkpt_erase(struct yaffs_dev *dev)
+{
+	int i;
+
+	if (!dev->drv.drv_erase_fn)
+		return 0;
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"checking blocks %d to %d",
+		dev->internal_start_block, dev->internal_end_block);
+
+	for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
+		struct yaffs_block_info *bi = yaffs_get_block_info(dev, i);
+		int offset_i = apply_block_offset(dev, i);
+		int result;
+
+		if (bi->block_state == YAFFS_BLOCK_STATE_CHECKPOINT) {
+			yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"erasing checkpt block %d", i);
+
+			dev->n_erasures++;
+
+			result = dev->drv.drv_erase_fn(dev, offset_i);
+			if(result) {
+				bi->block_state = YAFFS_BLOCK_STATE_EMPTY;
+				dev->n_erased_blocks++;
+				dev->n_free_chunks +=
+				    dev->param.chunks_per_block;
+			} else {
+				dev->drv.drv_mark_bad_fn(dev, offset_i);
+				bi->block_state = YAFFS_BLOCK_STATE_DEAD;
+			}
+		}
+	}
+
+	dev->blocks_in_checkpt = 0;
+
+	return 1;
+}
+
+static void yaffs2_checkpt_find_erased_block(struct yaffs_dev *dev)
+{
+	int i;
+	int blocks_avail = dev->n_erased_blocks - dev->param.n_reserved_blocks;
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"allocating checkpt block: erased %d reserved %d avail %d next %d ",
+		dev->n_erased_blocks, dev->param.n_reserved_blocks,
+		blocks_avail, dev->checkpt_next_block);
+
+	if (dev->checkpt_next_block >= 0 &&
+	    dev->checkpt_next_block <= dev->internal_end_block &&
+	    blocks_avail > 0) {
+
+		for (i = dev->checkpt_next_block; i <= dev->internal_end_block;
+		     i++) {
+			struct yaffs_block_info *bi;
+
+			bi = yaffs_get_block_info(dev, i);
+			if (bi->block_state == YAFFS_BLOCK_STATE_EMPTY) {
+				dev->checkpt_next_block = i + 1;
+				dev->checkpt_cur_block = i;
+				yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+					"allocating checkpt block %d", i);
+				return;
+			}
+		}
+	}
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT, "out of checkpt blocks");
+
+	dev->checkpt_next_block = -1;
+	dev->checkpt_cur_block = -1;
+}
+
+static void yaffs2_checkpt_find_block(struct yaffs_dev *dev)
+{
+	int i;
+	struct yaffs_ext_tags tags;
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"find next checkpt block: start:  blocks %d next %d",
+		dev->blocks_in_checkpt, dev->checkpt_next_block);
+
+	if (dev->blocks_in_checkpt < dev->checkpt_max_blocks)
+		for (i = dev->checkpt_next_block; i <= dev->internal_end_block;
+		     i++) {
+			int chunk = i * dev->param.chunks_per_block;
+			enum yaffs_block_state state;
+			u32 seq;
+
+			dev->tagger.read_chunk_tags_fn(dev,
+					apply_chunk_offset(dev, chunk),
+					NULL, &tags);
+			yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+				"find next checkpt block: search: block %d state %d oid %d seq %d eccr %d",
+				i, (int) state,
+				tags.obj_id, tags.seq_number,
+				tags.ecc_result);
+
+			if (tags.seq_number != YAFFS_SEQUENCE_CHECKPOINT_DATA)
+				continue;
+
+			dev->tagger.query_block_fn(dev,
+						apply_block_offset(dev, i),
+						&state, &seq);
+			if (state == YAFFS_BLOCK_STATE_DEAD)
+				continue;
+
+			/* Right kind of block */
+			dev->checkpt_next_block = tags.obj_id;
+			dev->checkpt_cur_block = i;
+			dev->checkpt_block_list[dev->blocks_in_checkpt] = i;
+			dev->blocks_in_checkpt++;
+			yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+				"found checkpt block %d", i);
+			return;
+		}
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT, "found no more checkpt blocks");
+
+	dev->checkpt_next_block = -1;
+	dev->checkpt_cur_block = -1;
+}
+
+int yaffs2_checkpt_open(struct yaffs_dev *dev, int writing)
+{
+	int i;
+
+	dev->checkpt_open_write = writing;
+
+	/* Got the functions we need? */
+	if (!dev->tagger.write_chunk_tags_fn ||
+	    !dev->tagger.read_chunk_tags_fn ||
+	    !dev->drv.drv_erase_fn ||
+	    !dev->drv.drv_mark_bad_fn)
+		return 0;
+
+	if (writing && !yaffs2_checkpt_space_ok(dev))
+		return 0;
+
+	if (!dev->checkpt_buffer)
+		dev->checkpt_buffer =
+		    kmalloc(dev->param.total_bytes_per_chunk, GFP_NOFS);
+	if (!dev->checkpt_buffer)
+		return 0;
+
+	dev->checkpt_page_seq = 0;
+	dev->checkpt_byte_count = 0;
+	dev->checkpt_sum = 0;
+	dev->checkpt_xor = 0;
+	dev->checkpt_cur_block = -1;
+	dev->checkpt_cur_chunk = -1;
+	dev->checkpt_next_block = dev->internal_start_block;
+
+	if (writing) {
+		memset(dev->checkpt_buffer, 0, dev->data_bytes_per_chunk);
+		yaffs2_checkpt_init_chunk_hdr(dev);
+		return yaffs_checkpt_erase(dev);
+	}
+
+	/* Opening for a read */
+	/* Set to a value that will kick off a read */
+	dev->checkpt_byte_offs = dev->data_bytes_per_chunk;
+	/* A checkpoint block list of 1 checkpoint block per 16 block is
+	 * (hopefully) going to be way more than we need */
+	dev->blocks_in_checkpt = 0;
+	dev->checkpt_max_blocks =
+	    (dev->internal_end_block - dev->internal_start_block) / 16 + 2;
+	if (!dev->checkpt_block_list)
+		dev->checkpt_block_list =
+		      kmalloc(sizeof(int) * dev->checkpt_max_blocks, GFP_NOFS);
+
+	if (!dev->checkpt_block_list)
+		return 0;
+
+	for (i = 0; i < dev->checkpt_max_blocks; i++)
+		dev->checkpt_block_list[i] = -1;
+
+	return 1;
+}
+
+int yaffs2_get_checkpt_sum(struct yaffs_dev *dev, u32 * sum)
+{
+	u32 composite_sum;
+
+	composite_sum = (dev->checkpt_sum << 8) | (dev->checkpt_xor & 0xff);
+	*sum = composite_sum;
+	return 1;
+}
+
+static int yaffs2_checkpt_flush_buffer(struct yaffs_dev *dev)
+{
+	int chunk;
+	int offset_chunk;
+	struct yaffs_ext_tags tags;
+
+	if (dev->checkpt_cur_block < 0) {
+		yaffs2_checkpt_find_erased_block(dev);
+		dev->checkpt_cur_chunk = 0;
+	}
+
+	if (dev->checkpt_cur_block < 0)
+		return 0;
+
+	tags.is_deleted = 0;
+	tags.obj_id = dev->checkpt_next_block;	/* Hint to next place to look */
+	tags.chunk_id = dev->checkpt_page_seq + 1;
+	tags.seq_number = YAFFS_SEQUENCE_CHECKPOINT_DATA;
+	tags.n_bytes = dev->data_bytes_per_chunk;
+	if (dev->checkpt_cur_chunk == 0) {
+		/* First chunk we write for the block? Set block state to
+		   checkpoint */
+		struct yaffs_block_info *bi =
+		    yaffs_get_block_info(dev, dev->checkpt_cur_block);
+		bi->block_state = YAFFS_BLOCK_STATE_CHECKPOINT;
+		dev->blocks_in_checkpt++;
+	}
+
+	chunk =
+	    dev->checkpt_cur_block * dev->param.chunks_per_block +
+	    dev->checkpt_cur_chunk;
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"checkpoint wite buffer nand %d(%d:%d) objid %d chId %d",
+		chunk, dev->checkpt_cur_block, dev->checkpt_cur_chunk,
+		tags.obj_id, tags.chunk_id);
+
+	offset_chunk = apply_chunk_offset(dev, chunk);
+
+	dev->n_page_writes++;
+
+	dev->tagger.write_chunk_tags_fn(dev, offset_chunk,
+				       dev->checkpt_buffer, &tags);
+	dev->checkpt_page_seq++;
+	dev->checkpt_cur_chunk++;
+	if (dev->checkpt_cur_chunk >= dev->param.chunks_per_block) {
+		dev->checkpt_cur_chunk = 0;
+		dev->checkpt_cur_block = -1;
+	}
+	memset(dev->checkpt_buffer, 0, dev->data_bytes_per_chunk);
+
+	yaffs2_checkpt_init_chunk_hdr(dev);
+
+
+	return 1;
+}
+
+int yaffs2_checkpt_wr(struct yaffs_dev *dev, const void *data, int n_bytes)
+{
+	int i = 0;
+	int ok = 1;
+	u8 *data_bytes = (u8 *) data;
+
+	if (!dev->checkpt_buffer)
+		return 0;
+
+	if (!dev->checkpt_open_write)
+		return -1;
+
+	while (i < n_bytes && ok) {
+		dev->checkpt_buffer[dev->checkpt_byte_offs] = *data_bytes;
+		dev->checkpt_sum += *data_bytes;
+		dev->checkpt_xor ^= *data_bytes;
+
+		dev->checkpt_byte_offs++;
+		i++;
+		data_bytes++;
+		dev->checkpt_byte_count++;
+
+		if (dev->checkpt_byte_offs < 0 ||
+		    dev->checkpt_byte_offs >= dev->data_bytes_per_chunk)
+			ok = yaffs2_checkpt_flush_buffer(dev);
+	}
+
+	return i;
+}
+
+int yaffs2_checkpt_rd(struct yaffs_dev *dev, void *data, int n_bytes)
+{
+	int i = 0;
+	struct yaffs_ext_tags tags;
+	int chunk;
+	int offset_chunk;
+	u8 *data_bytes = (u8 *) data;
+
+	if (!dev->checkpt_buffer)
+		return 0;
+
+	if (dev->checkpt_open_write)
+		return -1;
+
+	while (i < n_bytes) {
+
+		if (dev->checkpt_byte_offs < 0 ||
+		    dev->checkpt_byte_offs >= dev->data_bytes_per_chunk) {
+
+			if (dev->checkpt_cur_block < 0) {
+				yaffs2_checkpt_find_block(dev);
+				dev->checkpt_cur_chunk = 0;
+			}
+
+			/* Bail out if we can't find a checpoint block */
+			if (dev->checkpt_cur_block < 0)
+				break;
+
+			chunk = dev->checkpt_cur_block *
+			    dev->param.chunks_per_block +
+			    dev->checkpt_cur_chunk;
+
+			offset_chunk = apply_chunk_offset(dev, chunk);
+			dev->n_page_reads++;
+
+			/* Read in the next chunk */
+			dev->tagger.read_chunk_tags_fn(dev,
+						offset_chunk,
+						dev->checkpt_buffer,
+						&tags);
+
+			/* Bail out if the chunk is corrupted. */
+			if (tags.chunk_id != (dev->checkpt_page_seq + 1) ||
+			    tags.ecc_result > YAFFS_ECC_RESULT_FIXED ||
+			    tags.seq_number != YAFFS_SEQUENCE_CHECKPOINT_DATA)
+				break;
+
+			/* Bail out if it is not a checkpoint chunk. */
+			if(!yaffs2_checkpt_check_chunk_hdr(dev))
+				break;
+
+			dev->checkpt_page_seq++;
+			dev->checkpt_cur_chunk++;
+
+			if (dev->checkpt_cur_chunk >=
+					dev->param.chunks_per_block)
+				dev->checkpt_cur_block = -1;
+
+		}
+
+		*data_bytes = dev->checkpt_buffer[dev->checkpt_byte_offs];
+		dev->checkpt_sum += *data_bytes;
+		dev->checkpt_xor ^= *data_bytes;
+		dev->checkpt_byte_offs++;
+		i++;
+		data_bytes++;
+		dev->checkpt_byte_count++;
+	}
+
+	return i; /* Number of bytes read */
+}
+
+int yaffs_checkpt_close(struct yaffs_dev *dev)
+{
+	int i;
+
+	if (dev->checkpt_open_write) {
+		if (dev->checkpt_byte_offs !=
+			sizeof(sizeof(struct yaffs_checkpt_chunk_hdr)))
+			yaffs2_checkpt_flush_buffer(dev);
+	} else if (dev->checkpt_block_list) {
+		for (i = 0;
+		     i < dev->blocks_in_checkpt &&
+		     dev->checkpt_block_list[i] >= 0; i++) {
+			int blk = dev->checkpt_block_list[i];
+			struct yaffs_block_info *bi = NULL;
+
+			if (dev->internal_start_block <= blk &&
+			    blk <= dev->internal_end_block)
+				bi = yaffs_get_block_info(dev, blk);
+			if (bi && bi->block_state == YAFFS_BLOCK_STATE_EMPTY)
+				bi->block_state = YAFFS_BLOCK_STATE_CHECKPOINT;
+		}
+	}
+
+	dev->n_free_chunks -=
+		dev->blocks_in_checkpt * dev->param.chunks_per_block;
+	dev->n_erased_blocks -= dev->blocks_in_checkpt;
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT, "checkpoint byte count %d",
+		dev->checkpt_byte_count);
+
+	if (dev->checkpt_buffer)
+		return 1;
+	else
+		return 0;
+}
+
+int yaffs2_checkpt_invalidate_stream(struct yaffs_dev *dev)
+{
+	/* Erase the checkpoint data */
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"checkpoint invalidate of %d blocks",
+		dev->blocks_in_checkpt);
+
+	return yaffs_checkpt_erase(dev);
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.h b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.h
new file mode 100644
index 0000000..cdbaba7
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_checkptrw.h
@@ -0,0 +1,33 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_CHECKPTRW_H__
+#define __YAFFS_CHECKPTRW_H__
+
+#include "yaffs_guts.h"
+
+int yaffs2_checkpt_open(struct yaffs_dev *dev, int writing);
+
+int yaffs2_checkpt_wr(struct yaffs_dev *dev, const void *data, int n_bytes);
+
+int yaffs2_checkpt_rd(struct yaffs_dev *dev, void *data, int n_bytes);
+
+int yaffs2_get_checkpt_sum(struct yaffs_dev *dev, u32 * sum);
+
+int yaffs_checkpt_close(struct yaffs_dev *dev);
+
+int yaffs2_checkpt_invalidate_stream(struct yaffs_dev *dev);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_ecc.c b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.c
new file mode 100644
index 0000000..9294107
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.c
@@ -0,0 +1,281 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * This code implements the ECC algorithm used in SmartMedia.
+ *
+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes.
+ * The two unused bit are set to 1.
+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two
+ * such ECC blocks are used on a 512-byte NAND page.
+ *
+ */
+
+#include "yportenv.h"
+
+#include "yaffs_ecc.h"
+
+/* Table generated by gen-ecc.c
+ * Using a table means we do not have to calculate p1..p4 and p1'..p4'
+ * for each byte of data. These are instead provided in a table in bits7..2.
+ * Bit 0 of each entry indicates whether the entry has an odd or even parity,
+ * and therefore this bytes influence on the line parity.
+ */
+
+static const unsigned char column_parity_table[] = {
+	0x00, 0x55, 0x59, 0x0c, 0x65, 0x30, 0x3c, 0x69,
+	0x69, 0x3c, 0x30, 0x65, 0x0c, 0x59, 0x55, 0x00,
+	0x95, 0xc0, 0xcc, 0x99, 0xf0, 0xa5, 0xa9, 0xfc,
+	0xfc, 0xa9, 0xa5, 0xf0, 0x99, 0xcc, 0xc0, 0x95,
+	0x99, 0xcc, 0xc0, 0x95, 0xfc, 0xa9, 0xa5, 0xf0,
+	0xf0, 0xa5, 0xa9, 0xfc, 0x95, 0xc0, 0xcc, 0x99,
+	0x0c, 0x59, 0x55, 0x00, 0x69, 0x3c, 0x30, 0x65,
+	0x65, 0x30, 0x3c, 0x69, 0x00, 0x55, 0x59, 0x0c,
+	0xa5, 0xf0, 0xfc, 0xa9, 0xc0, 0x95, 0x99, 0xcc,
+	0xcc, 0x99, 0x95, 0xc0, 0xa9, 0xfc, 0xf0, 0xa5,
+	0x30, 0x65, 0x69, 0x3c, 0x55, 0x00, 0x0c, 0x59,
+	0x59, 0x0c, 0x00, 0x55, 0x3c, 0x69, 0x65, 0x30,
+	0x3c, 0x69, 0x65, 0x30, 0x59, 0x0c, 0x00, 0x55,
+	0x55, 0x00, 0x0c, 0x59, 0x30, 0x65, 0x69, 0x3c,
+	0xa9, 0xfc, 0xf0, 0xa5, 0xcc, 0x99, 0x95, 0xc0,
+	0xc0, 0x95, 0x99, 0xcc, 0xa5, 0xf0, 0xfc, 0xa9,
+	0xa9, 0xfc, 0xf0, 0xa5, 0xcc, 0x99, 0x95, 0xc0,
+	0xc0, 0x95, 0x99, 0xcc, 0xa5, 0xf0, 0xfc, 0xa9,
+	0x3c, 0x69, 0x65, 0x30, 0x59, 0x0c, 0x00, 0x55,
+	0x55, 0x00, 0x0c, 0x59, 0x30, 0x65, 0x69, 0x3c,
+	0x30, 0x65, 0x69, 0x3c, 0x55, 0x00, 0x0c, 0x59,
+	0x59, 0x0c, 0x00, 0x55, 0x3c, 0x69, 0x65, 0x30,
+	0xa5, 0xf0, 0xfc, 0xa9, 0xc0, 0x95, 0x99, 0xcc,
+	0xcc, 0x99, 0x95, 0xc0, 0xa9, 0xfc, 0xf0, 0xa5,
+	0x0c, 0x59, 0x55, 0x00, 0x69, 0x3c, 0x30, 0x65,
+	0x65, 0x30, 0x3c, 0x69, 0x00, 0x55, 0x59, 0x0c,
+	0x99, 0xcc, 0xc0, 0x95, 0xfc, 0xa9, 0xa5, 0xf0,
+	0xf0, 0xa5, 0xa9, 0xfc, 0x95, 0xc0, 0xcc, 0x99,
+	0x95, 0xc0, 0xcc, 0x99, 0xf0, 0xa5, 0xa9, 0xfc,
+	0xfc, 0xa9, 0xa5, 0xf0, 0x99, 0xcc, 0xc0, 0x95,
+	0x00, 0x55, 0x59, 0x0c, 0x65, 0x30, 0x3c, 0x69,
+	0x69, 0x3c, 0x30, 0x65, 0x0c, 0x59, 0x55, 0x00,
+};
+
+
+/* Calculate the ECC for a 256-byte block of data */
+void yaffs_ecc_calc(const unsigned char *data, unsigned char *ecc)
+{
+	unsigned int i;
+	unsigned char col_parity = 0;
+	unsigned char line_parity = 0;
+	unsigned char line_parity_prime = 0;
+	unsigned char t;
+	unsigned char b;
+
+	for (i = 0; i < 256; i++) {
+		b = column_parity_table[*data++];
+		col_parity ^= b;
+
+		if (b & 0x01) {	/* odd number of bits in the byte */
+			line_parity ^= i;
+			line_parity_prime ^= ~i;
+		}
+	}
+
+	ecc[2] = (~col_parity) | 0x03;
+
+	t = 0;
+	if (line_parity & 0x80)
+		t |= 0x80;
+	if (line_parity_prime & 0x80)
+		t |= 0x40;
+	if (line_parity & 0x40)
+		t |= 0x20;
+	if (line_parity_prime & 0x40)
+		t |= 0x10;
+	if (line_parity & 0x20)
+		t |= 0x08;
+	if (line_parity_prime & 0x20)
+		t |= 0x04;
+	if (line_parity & 0x10)
+		t |= 0x02;
+	if (line_parity_prime & 0x10)
+		t |= 0x01;
+	ecc[1] = ~t;
+
+	t = 0;
+	if (line_parity & 0x08)
+		t |= 0x80;
+	if (line_parity_prime & 0x08)
+		t |= 0x40;
+	if (line_parity & 0x04)
+		t |= 0x20;
+	if (line_parity_prime & 0x04)
+		t |= 0x10;
+	if (line_parity & 0x02)
+		t |= 0x08;
+	if (line_parity_prime & 0x02)
+		t |= 0x04;
+	if (line_parity & 0x01)
+		t |= 0x02;
+	if (line_parity_prime & 0x01)
+		t |= 0x01;
+	ecc[0] = ~t;
+
+}
+
+/* Correct the ECC on a 256 byte block of data */
+
+int yaffs_ecc_correct(unsigned char *data, unsigned char *read_ecc,
+		      const unsigned char *test_ecc)
+{
+	unsigned char d0, d1, d2;	/* deltas */
+
+	d0 = read_ecc[0] ^ test_ecc[0];
+	d1 = read_ecc[1] ^ test_ecc[1];
+	d2 = read_ecc[2] ^ test_ecc[2];
+
+	if ((d0 | d1 | d2) == 0)
+		return 0;	/* no error */
+
+	if (((d0 ^ (d0 >> 1)) & 0x55) == 0x55 &&
+	    ((d1 ^ (d1 >> 1)) & 0x55) == 0x55 &&
+	    ((d2 ^ (d2 >> 1)) & 0x54) == 0x54) {
+		/* Single bit (recoverable) error in data */
+
+		unsigned byte;
+		unsigned bit;
+
+		bit = byte = 0;
+
+		if (d1 & 0x80)
+			byte |= 0x80;
+		if (d1 & 0x20)
+			byte |= 0x40;
+		if (d1 & 0x08)
+			byte |= 0x20;
+		if (d1 & 0x02)
+			byte |= 0x10;
+		if (d0 & 0x80)
+			byte |= 0x08;
+		if (d0 & 0x20)
+			byte |= 0x04;
+		if (d0 & 0x08)
+			byte |= 0x02;
+		if (d0 & 0x02)
+			byte |= 0x01;
+
+		if (d2 & 0x80)
+			bit |= 0x04;
+		if (d2 & 0x20)
+			bit |= 0x02;
+		if (d2 & 0x08)
+			bit |= 0x01;
+
+		data[byte] ^= (1 << bit);
+
+		return 1;	/* Corrected the error */
+	}
+
+	if ((hweight8(d0) + hweight8(d1) + hweight8(d2)) == 1) {
+		/* Reccoverable error in ecc */
+
+		read_ecc[0] = test_ecc[0];
+		read_ecc[1] = test_ecc[1];
+		read_ecc[2] = test_ecc[2];
+
+		return 1;	/* Corrected the error */
+	}
+
+	/* Unrecoverable error */
+
+	return -1;
+
+}
+
+/*
+ * ECCxxxOther does ECC calcs on arbitrary n bytes of data
+ */
+void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
+			  struct yaffs_ecc_other *ecc_other)
+{
+	unsigned int i;
+	unsigned char col_parity = 0;
+	unsigned line_parity = 0;
+	unsigned line_parity_prime = 0;
+	unsigned char b;
+
+	for (i = 0; i < n_bytes; i++) {
+		b = column_parity_table[*data++];
+		col_parity ^= b;
+
+		if (b & 0x01) {
+			/* odd number of bits in the byte */
+			line_parity ^= i;
+			line_parity_prime ^= ~i;
+		}
+
+	}
+
+	ecc_other->col_parity = (col_parity >> 2) & 0x3f;
+	ecc_other->line_parity = line_parity;
+	ecc_other->line_parity_prime = line_parity_prime;
+}
+
+int yaffs_ecc_correct_other(unsigned char *data, unsigned n_bytes,
+			    struct yaffs_ecc_other *read_ecc,
+			    const struct yaffs_ecc_other *test_ecc)
+{
+	unsigned char delta_col;	/* column parity delta */
+	unsigned delta_line;	/* line parity delta */
+	unsigned delta_line_prime;	/* line parity delta */
+	unsigned bit;
+
+	delta_col = read_ecc->col_parity ^ test_ecc->col_parity;
+	delta_line = read_ecc->line_parity ^ test_ecc->line_parity;
+	delta_line_prime =
+	    read_ecc->line_parity_prime ^ test_ecc->line_parity_prime;
+
+	if ((delta_col | delta_line | delta_line_prime) == 0)
+		return 0;	/* no error */
+
+	if (delta_line == ~delta_line_prime &&
+	    (((delta_col ^ (delta_col >> 1)) & 0x15) == 0x15)) {
+		/* Single bit (recoverable) error in data */
+
+		bit = 0;
+
+		if (delta_col & 0x20)
+			bit |= 0x04;
+		if (delta_col & 0x08)
+			bit |= 0x02;
+		if (delta_col & 0x02)
+			bit |= 0x01;
+
+		if (delta_line >= n_bytes)
+			return -1;
+
+		data[delta_line] ^= (1 << bit);
+
+		return 1;	/* corrected */
+	}
+
+	if ((hweight32(delta_line) +
+	     hweight32(delta_line_prime) +
+	     hweight8(delta_col)) == 1) {
+		/* Reccoverable error in ecc */
+
+		*read_ecc = *test_ecc;
+		return 1;	/* corrected */
+	}
+
+	/* Unrecoverable error */
+
+	return -1;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h
new file mode 100644
index 0000000..17d47bd
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_ecc.h
@@ -0,0 +1,44 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+/*
+ * This code implements the ECC algorithm used in SmartMedia.
+ *
+ * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes.
+ * The two unused bit are set to 1.
+ * The ECC can correct single bit errors in a 256-byte page of data.
+ * Thus, two such ECC blocks are used on a 512-byte NAND page.
+ *
+ */
+
+#ifndef __YAFFS_ECC_H__
+#define __YAFFS_ECC_H__
+
+struct yaffs_ecc_other {
+	unsigned char col_parity;
+	unsigned line_parity;
+	unsigned line_parity_prime;
+};
+
+void yaffs_ecc_calc(const unsigned char *data, unsigned char *ecc);
+int yaffs_ecc_correct(unsigned char *data, unsigned char *read_ecc,
+		      const unsigned char *test_ecc);
+
+void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
+			  struct yaffs_ecc_other *ecc);
+int yaffs_ecc_correct_other(unsigned char *data, unsigned n_bytes,
+			    struct yaffs_ecc_other *read_ecc,
+			    const struct yaffs_ecc_other *test_ecc);
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_getblockinfo.h b/target/linux/generic/files/fs/yaffs2/yaffs_getblockinfo.h
new file mode 100644
index 0000000..8fd0802
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_getblockinfo.h
@@ -0,0 +1,35 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_GETBLOCKINFO_H__
+#define __YAFFS_GETBLOCKINFO_H__
+
+#include "yaffs_guts.h"
+#include "yaffs_trace.h"
+
+/* Function to manipulate block info */
+static inline struct yaffs_block_info *yaffs_get_block_info(struct yaffs_dev
+							      *dev, int blk)
+{
+	if (blk < dev->internal_start_block || blk > dev->internal_end_block) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"**>> yaffs: get_block_info block %d is not valid",
+			blk);
+		BUG();
+	}
+	return &dev->block_info[blk - dev->internal_start_block];
+}
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_guts.c b/target/linux/generic/files/fs/yaffs2/yaffs_guts.c
new file mode 100644
index 0000000..89fb2a9
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_guts.c
@@ -0,0 +1,5140 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yportenv.h"
+#include "yaffs_trace.h"
+
+#include "yaffs_guts.h"
+#include "yaffs_getblockinfo.h"
+#include "yaffs_tagscompat.h"
+#include "yaffs_tagsmarshall.h"
+#include "yaffs_nand.h"
+#include "yaffs_yaffs1.h"
+#include "yaffs_yaffs2.h"
+#include "yaffs_bitmap.h"
+#include "yaffs_verify.h"
+#include "yaffs_nand.h"
+#include "yaffs_packedtags2.h"
+#include "yaffs_nameval.h"
+#include "yaffs_allocator.h"
+#include "yaffs_attribs.h"
+#include "yaffs_summary.h"
+
+/* Note YAFFS_GC_GOOD_ENOUGH must be <= YAFFS_GC_PASSIVE_THRESHOLD */
+#define YAFFS_GC_GOOD_ENOUGH 2
+#define YAFFS_GC_PASSIVE_THRESHOLD 4
+
+#include "yaffs_ecc.h"
+
+/* Forward declarations */
+
+static int yaffs_wr_data_obj(struct yaffs_obj *in, int inode_chunk,
+			     const u8 *buffer, int n_bytes, int use_reserve);
+
+static void yaffs_fix_null_name(struct yaffs_obj *obj, YCHAR *name,
+				int buffer_size);
+
+/* Function to calculate chunk and offset */
+
+void yaffs_addr_to_chunk(struct yaffs_dev *dev, loff_t addr,
+				int *chunk_out, u32 *offset_out)
+{
+	int chunk;
+	u32 offset;
+
+	chunk = (u32) (addr >> dev->chunk_shift);
+
+	if (dev->chunk_div == 1) {
+		/* easy power of 2 case */
+		offset = (u32) (addr & dev->chunk_mask);
+	} else {
+		/* Non power-of-2 case */
+
+		loff_t chunk_base;
+
+		chunk /= dev->chunk_div;
+
+		chunk_base = ((loff_t) chunk) * dev->data_bytes_per_chunk;
+		offset = (u32) (addr - chunk_base);
+	}
+
+	*chunk_out = chunk;
+	*offset_out = offset;
+}
+
+/* Function to return the number of shifts for a power of 2 greater than or
+ * equal to the given number
+ * Note we don't try to cater for all possible numbers and this does not have to
+ * be hellishly efficient.
+ */
+
+static inline u32 calc_shifts_ceiling(u32 x)
+{
+	int extra_bits;
+	int shifts;
+
+	shifts = extra_bits = 0;
+
+	while (x > 1) {
+		if (x & 1)
+			extra_bits++;
+		x >>= 1;
+		shifts++;
+	}
+
+	if (extra_bits)
+		shifts++;
+
+	return shifts;
+}
+
+/* Function to return the number of shifts to get a 1 in bit 0
+ */
+
+static inline u32 calc_shifts(u32 x)
+{
+	u32 shifts;
+
+	shifts = 0;
+
+	if (!x)
+		return 0;
+
+	while (!(x & 1)) {
+		x >>= 1;
+		shifts++;
+	}
+
+	return shifts;
+}
+
+/*
+ * Temporary buffer manipulations.
+ */
+
+static int yaffs_init_tmp_buffers(struct yaffs_dev *dev)
+{
+	int i;
+	u8 *buf = (u8 *) 1;
+
+	memset(dev->temp_buffer, 0, sizeof(dev->temp_buffer));
+
+	for (i = 0; buf && i < YAFFS_N_TEMP_BUFFERS; i++) {
+		dev->temp_buffer[i].in_use = 0;
+		buf = kmalloc(dev->param.total_bytes_per_chunk, GFP_NOFS);
+		dev->temp_buffer[i].buffer = buf;
+	}
+
+	return buf ? YAFFS_OK : YAFFS_FAIL;
+}
+
+u8 *yaffs_get_temp_buffer(struct yaffs_dev * dev)
+{
+	int i;
+
+	dev->temp_in_use++;
+	if (dev->temp_in_use > dev->max_temp)
+		dev->max_temp = dev->temp_in_use;
+
+	for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
+		if (dev->temp_buffer[i].in_use == 0) {
+			dev->temp_buffer[i].in_use = 1;
+			return dev->temp_buffer[i].buffer;
+		}
+	}
+
+	yaffs_trace(YAFFS_TRACE_BUFFERS, "Out of temp buffers");
+	/*
+	 * If we got here then we have to allocate an unmanaged one
+	 * This is not good.
+	 */
+
+	dev->unmanaged_buffer_allocs++;
+	return kmalloc(dev->data_bytes_per_chunk, GFP_NOFS);
+
+}
+
+void yaffs_release_temp_buffer(struct yaffs_dev *dev, u8 *buffer)
+{
+	int i;
+
+	dev->temp_in_use--;
+
+	for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
+		if (dev->temp_buffer[i].buffer == buffer) {
+			dev->temp_buffer[i].in_use = 0;
+			return;
+		}
+	}
+
+	if (buffer) {
+		/* assume it is an unmanaged one. */
+		yaffs_trace(YAFFS_TRACE_BUFFERS,
+			"Releasing unmanaged temp buffer");
+		kfree(buffer);
+		dev->unmanaged_buffer_deallocs++;
+	}
+
+}
+
+/*
+ * Functions for robustisizing TODO
+ *
+ */
+
+static void yaffs_handle_chunk_wr_ok(struct yaffs_dev *dev, int nand_chunk,
+				     const u8 *data,
+				     const struct yaffs_ext_tags *tags)
+{
+	(void) dev;
+	(void) nand_chunk;
+	(void) data;
+	(void) tags;
+}
+
+static void yaffs_handle_chunk_update(struct yaffs_dev *dev, int nand_chunk,
+				      const struct yaffs_ext_tags *tags)
+{
+	(void) dev;
+	(void) nand_chunk;
+	(void) tags;
+}
+
+void yaffs_handle_chunk_error(struct yaffs_dev *dev,
+			      struct yaffs_block_info *bi)
+{
+	if (!bi->gc_prioritise) {
+		bi->gc_prioritise = 1;
+		dev->has_pending_prioritised_gc = 1;
+		bi->chunk_error_strikes++;
+
+		if (bi->chunk_error_strikes > 3) {
+			bi->needs_retiring = 1;	/* Too many stikes, so retire */
+			yaffs_trace(YAFFS_TRACE_ALWAYS,
+				"yaffs: Block struck out");
+
+		}
+	}
+}
+
+static void yaffs_handle_chunk_wr_error(struct yaffs_dev *dev, int nand_chunk,
+					int erased_ok)
+{
+	int flash_block = nand_chunk / dev->param.chunks_per_block;
+	struct yaffs_block_info *bi = yaffs_get_block_info(dev, flash_block);
+
+	yaffs_handle_chunk_error(dev, bi);
+
+	if (erased_ok) {
+		/* Was an actual write failure,
+		 * so mark the block for retirement.*/
+		bi->needs_retiring = 1;
+		yaffs_trace(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
+		  "**>> Block %d needs retiring", flash_block);
+	}
+
+	/* Delete the chunk */
+	yaffs_chunk_del(dev, nand_chunk, 1, __LINE__);
+	yaffs_skip_rest_of_block(dev);
+}
+
+/*
+ * Verification code
+ */
+
+/*
+ *  Simple hash function. Needs to have a reasonable spread
+ */
+
+static inline int yaffs_hash_fn(int n)
+{
+	if (n < 0)
+		n = -n;
+	return n % YAFFS_NOBJECT_BUCKETS;
+}
+
+/*
+ * Access functions to useful fake objects.
+ * Note that root might have a presence in NAND if permissions are set.
+ */
+
+struct yaffs_obj *yaffs_root(struct yaffs_dev *dev)
+{
+	return dev->root_dir;
+}
+
+struct yaffs_obj *yaffs_lost_n_found(struct yaffs_dev *dev)
+{
+	return dev->lost_n_found;
+}
+
+/*
+ *  Erased NAND checking functions
+ */
+
+int yaffs_check_ff(u8 *buffer, int n_bytes)
+{
+	/* Horrible, slow implementation */
+	while (n_bytes--) {
+		if (*buffer != 0xff)
+			return 0;
+		buffer++;
+	}
+	return 1;
+}
+
+static int yaffs_check_chunk_erased(struct yaffs_dev *dev, int nand_chunk)
+{
+	int retval = YAFFS_OK;
+	u8 *data = yaffs_get_temp_buffer(dev);
+	struct yaffs_ext_tags tags;
+	int result;
+
+	result = yaffs_rd_chunk_tags_nand(dev, nand_chunk, data, &tags);
+
+	if (tags.ecc_result > YAFFS_ECC_RESULT_NO_ERROR)
+		retval = YAFFS_FAIL;
+
+	if (!yaffs_check_ff(data, dev->data_bytes_per_chunk) ||
+		tags.chunk_used) {
+		yaffs_trace(YAFFS_TRACE_NANDACCESS,
+			"Chunk %d not erased", nand_chunk);
+		retval = YAFFS_FAIL;
+	}
+
+	yaffs_release_temp_buffer(dev, data);
+
+	return retval;
+
+}
+
+static int yaffs_verify_chunk_written(struct yaffs_dev *dev,
+				      int nand_chunk,
+				      const u8 *data,
+				      struct yaffs_ext_tags *tags)
+{
+	int retval = YAFFS_OK;
+	struct yaffs_ext_tags temp_tags;
+	u8 *buffer = yaffs_get_temp_buffer(dev);
+	int result;
+
+	result = yaffs_rd_chunk_tags_nand(dev, nand_chunk, buffer, &temp_tags);
+	if (memcmp(buffer, data, dev->data_bytes_per_chunk) ||
+	    temp_tags.obj_id != tags->obj_id ||
+	    temp_tags.chunk_id != tags->chunk_id ||
+	    temp_tags.n_bytes != tags->n_bytes)
+		retval = YAFFS_FAIL;
+
+	yaffs_release_temp_buffer(dev, buffer);
+
+	return retval;
+}
+
+
+int yaffs_check_alloc_available(struct yaffs_dev *dev, int n_chunks)
+{
+	int reserved_chunks;
+	int reserved_blocks = dev->param.n_reserved_blocks;
+	int checkpt_blocks;
+
+	checkpt_blocks = yaffs_calc_checkpt_blocks_required(dev);
+
+	reserved_chunks =
+	    (reserved_blocks + checkpt_blocks) * dev->param.chunks_per_block;
+
+	return (dev->n_free_chunks > (reserved_chunks + n_chunks));
+}
+
+static int yaffs_find_alloc_block(struct yaffs_dev *dev)
+{
+	int i;
+	struct yaffs_block_info *bi;
+
+	if (dev->n_erased_blocks < 1) {
+		/* Hoosterman we've got a problem.
+		 * Can't get space to gc
+		 */
+		yaffs_trace(YAFFS_TRACE_ERROR,
+		  "yaffs tragedy: no more erased blocks");
+
+		return -1;
+	}
+
+	/* Find an empty block. */
+
+	for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
+		dev->alloc_block_finder++;
+		if (dev->alloc_block_finder < dev->internal_start_block
+		    || dev->alloc_block_finder > dev->internal_end_block) {
+			dev->alloc_block_finder = dev->internal_start_block;
+		}
+
+		bi = yaffs_get_block_info(dev, dev->alloc_block_finder);
+
+		if (bi->block_state == YAFFS_BLOCK_STATE_EMPTY) {
+			bi->block_state = YAFFS_BLOCK_STATE_ALLOCATING;
+			dev->seq_number++;
+			bi->seq_number = dev->seq_number;
+			dev->n_erased_blocks--;
+			yaffs_trace(YAFFS_TRACE_ALLOCATE,
+			  "Allocated block %d, seq  %d, %d left" ,
+			   dev->alloc_block_finder, dev->seq_number,
+			   dev->n_erased_blocks);
+			return dev->alloc_block_finder;
+		}
+	}
+
+	yaffs_trace(YAFFS_TRACE_ALWAYS,
+		"yaffs tragedy: no more erased blocks, but there should have been %d",
+		dev->n_erased_blocks);
+
+	return -1;
+}
+
+static int yaffs_alloc_chunk(struct yaffs_dev *dev, int use_reserver,
+			     struct yaffs_block_info **block_ptr)
+{
+	int ret_val;
+	struct yaffs_block_info *bi;
+
+	if (dev->alloc_block < 0) {
+		/* Get next block to allocate off */
+		dev->alloc_block = yaffs_find_alloc_block(dev);
+		dev->alloc_page = 0;
+	}
+
+	if (!use_reserver && !yaffs_check_alloc_available(dev, 1)) {
+		/* No space unless we're allowed to use the reserve. */
+		return -1;
+	}
+
+	if (dev->n_erased_blocks < dev->param.n_reserved_blocks
+	    && dev->alloc_page == 0)
+		yaffs_trace(YAFFS_TRACE_ALLOCATE, "Allocating reserve");
+
+	/* Next page please.... */
+	if (dev->alloc_block >= 0) {
+		bi = yaffs_get_block_info(dev, dev->alloc_block);
+
+		ret_val = (dev->alloc_block * dev->param.chunks_per_block) +
+		    dev->alloc_page;
+		bi->pages_in_use++;
+		yaffs_set_chunk_bit(dev, dev->alloc_block, dev->alloc_page);
+
+		dev->alloc_page++;
+
+		dev->n_free_chunks--;
+
+		/* If the block is full set the state to full */
+		if (dev->alloc_page >= dev->param.chunks_per_block) {
+			bi->block_state = YAFFS_BLOCK_STATE_FULL;
+			dev->alloc_block = -1;
+		}
+
+		if (block_ptr)
+			*block_ptr = bi;
+
+		return ret_val;
+	}
+
+	yaffs_trace(YAFFS_TRACE_ERROR,
+		"!!!!!!!!! Allocator out !!!!!!!!!!!!!!!!!");
+
+	return -1;
+}
+
+static int yaffs_get_erased_chunks(struct yaffs_dev *dev)
+{
+	int n;
+
+	n = dev->n_erased_blocks * dev->param.chunks_per_block;
+
+	if (dev->alloc_block > 0)
+		n += (dev->param.chunks_per_block - dev->alloc_page);
+
+	return n;
+
+}
+
+/*
+ * yaffs_skip_rest_of_block() skips over the rest of the allocation block
+ * if we don't want to write to it.
+ */
+void yaffs_skip_rest_of_block(struct yaffs_dev *dev)
+{
+	struct yaffs_block_info *bi;
+
+	if (dev->alloc_block > 0) {
+		bi = yaffs_get_block_info(dev, dev->alloc_block);
+		if (bi->block_state == YAFFS_BLOCK_STATE_ALLOCATING) {
+			bi->block_state = YAFFS_BLOCK_STATE_FULL;
+			dev->alloc_block = -1;
+		}
+	}
+}
+
+static int yaffs_write_new_chunk(struct yaffs_dev *dev,
+				 const u8 *data,
+				 struct yaffs_ext_tags *tags, int use_reserver)
+{
+	int attempts = 0;
+	int write_ok = 0;
+	int chunk;
+
+	yaffs2_checkpt_invalidate(dev);
+
+	do {
+		struct yaffs_block_info *bi = 0;
+		int erased_ok = 0;
+
+		chunk = yaffs_alloc_chunk(dev, use_reserver, &bi);
+		if (chunk < 0) {
+			/* no space */
+			break;
+		}
+
+		/* First check this chunk is erased, if it needs
+		 * checking.  The checking policy (unless forced
+		 * always on) is as follows:
+		 *
+		 * Check the first page we try to write in a block.
+		 * If the check passes then we don't need to check any
+		 * more.        If the check fails, we check again...
+		 * If the block has been erased, we don't need to check.
+		 *
+		 * However, if the block has been prioritised for gc,
+		 * then we think there might be something odd about
+		 * this block and stop using it.
+		 *
+		 * Rationale: We should only ever see chunks that have
+		 * not been erased if there was a partially written
+		 * chunk due to power loss.  This checking policy should
+		 * catch that case with very few checks and thus save a
+		 * lot of checks that are most likely not needed.
+		 *
+		 * Mods to the above
+		 * If an erase check fails or the write fails we skip the
+		 * rest of the block.
+		 */
+
+		/* let's give it a try */
+		attempts++;
+
+		if (dev->param.always_check_erased)
+			bi->skip_erased_check = 0;
+
+		if (!bi->skip_erased_check) {
+			erased_ok = yaffs_check_chunk_erased(dev, chunk);
+			if (erased_ok != YAFFS_OK) {
+				yaffs_trace(YAFFS_TRACE_ERROR,
+				  "**>> yaffs chunk %d was not erased",
+				  chunk);
+
+				/* If not erased, delete this one,
+				 * skip rest of block and
+				 * try another chunk */
+				yaffs_chunk_del(dev, chunk, 1, __LINE__);
+				yaffs_skip_rest_of_block(dev);
+				continue;
+			}
+		}
+
+		write_ok = yaffs_wr_chunk_tags_nand(dev, chunk, data, tags);
+
+		if (!bi->skip_erased_check)
+			write_ok =
+			    yaffs_verify_chunk_written(dev, chunk, data, tags);
+
+		if (write_ok != YAFFS_OK) {
+			/* Clean up aborted write, skip to next block and
+			 * try another chunk */
+			yaffs_handle_chunk_wr_error(dev, chunk, erased_ok);
+			continue;
+		}
+
+		bi->skip_erased_check = 1;
+
+		/* Copy the data into the robustification buffer */
+		yaffs_handle_chunk_wr_ok(dev, chunk, data, tags);
+
+	} while (write_ok != YAFFS_OK &&
+		 (yaffs_wr_attempts <= 0 || attempts <= yaffs_wr_attempts));
+
+	if (!write_ok)
+		chunk = -1;
+
+	if (attempts > 1) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"**>> yaffs write required %d attempts",
+			attempts);
+		dev->n_retried_writes += (attempts - 1);
+	}
+
+	return chunk;
+}
+
+/*
+ * Block retiring for handling a broken block.
+ */
+
+static void yaffs_retire_block(struct yaffs_dev *dev, int flash_block)
+{
+	struct yaffs_block_info *bi = yaffs_get_block_info(dev, flash_block);
+
+	yaffs2_checkpt_invalidate(dev);
+
+	yaffs2_clear_oldest_dirty_seq(dev, bi);
+
+	if (yaffs_mark_bad(dev, flash_block) != YAFFS_OK) {
+		if (yaffs_erase_block(dev, flash_block) != YAFFS_OK) {
+			yaffs_trace(YAFFS_TRACE_ALWAYS,
+				"yaffs: Failed to mark bad and erase block %d",
+				flash_block);
+		} else {
+			struct yaffs_ext_tags tags;
+			int chunk_id =
+			    flash_block * dev->param.chunks_per_block;
+
+			u8 *buffer = yaffs_get_temp_buffer(dev);
+
+			memset(buffer, 0xff, dev->data_bytes_per_chunk);
+			memset(&tags, 0, sizeof(tags));
+			tags.seq_number = YAFFS_SEQUENCE_BAD_BLOCK;
+			if (dev->tagger.write_chunk_tags_fn(dev, chunk_id -
+							dev->chunk_offset,
+							buffer,
+							&tags) != YAFFS_OK)
+				yaffs_trace(YAFFS_TRACE_ALWAYS,
+					"yaffs: Failed to write bad block marker to block %d",
+					flash_block);
+
+			yaffs_release_temp_buffer(dev, buffer);
+		}
+	}
+
+	bi->block_state = YAFFS_BLOCK_STATE_DEAD;
+	bi->gc_prioritise = 0;
+	bi->needs_retiring = 0;
+
+	dev->n_retired_blocks++;
+}
+
+/*---------------- Name handling functions ------------*/
+
+static void yaffs_load_name_from_oh(struct yaffs_dev *dev, YCHAR *name,
+				    const YCHAR *oh_name, int buff_size)
+{
+#ifdef CONFIG_YAFFS_AUTO_UNICODE
+	if (dev->param.auto_unicode) {
+		if (*oh_name) {
+			/* It is an ASCII name, do an ASCII to
+			 * unicode conversion */
+			const char *ascii_oh_name = (const char *)oh_name;
+			int n = buff_size - 1;
+			while (n > 0 && *ascii_oh_name) {
+				*name = *ascii_oh_name;
+				name++;
+				ascii_oh_name++;
+				n--;
+			}
+		} else {
+			strncpy(name, oh_name + 1, buff_size - 1);
+		}
+	} else {
+#else
+	(void) dev;
+	{
+#endif
+		strncpy(name, oh_name, buff_size - 1);
+	}
+}
+
+static void yaffs_load_oh_from_name(struct yaffs_dev *dev, YCHAR *oh_name,
+				    const YCHAR *name)
+{
+#ifdef CONFIG_YAFFS_AUTO_UNICODE
+
+	int is_ascii;
+	const YCHAR *w;
+
+	if (dev->param.auto_unicode) {
+
+		is_ascii = 1;
+		w = name;
+
+		/* Figure out if the name will fit in ascii character set */
+		while (is_ascii && *w) {
+			if ((*w) & 0xff00)
+				is_ascii = 0;
+			w++;
+		}
+
+		if (is_ascii) {
+			/* It is an ASCII name, so convert unicode to ascii */
+			char *ascii_oh_name = (char *)oh_name;
+			int n = YAFFS_MAX_NAME_LENGTH - 1;
+			while (n > 0 && *name) {
+				*ascii_oh_name = *name;
+				name++;
+				ascii_oh_name++;
+				n--;
+			}
+		} else {
+			/* Unicode name, so save starting at the second YCHAR */
+			*oh_name = 0;
+			strncpy(oh_name + 1, name, YAFFS_MAX_NAME_LENGTH - 2);
+		}
+	} else {
+#else
+	dev = dev;
+	{
+#endif
+		strncpy(oh_name, name, YAFFS_MAX_NAME_LENGTH - 1);
+	}
+}
+
+static u16 yaffs_calc_name_sum(const YCHAR *name)
+{
+	u16 sum = 0;
+	u16 i = 1;
+
+	if (!name)
+		return 0;
+
+	while ((*name) && i < (YAFFS_MAX_NAME_LENGTH / 2)) {
+
+		/* 0x1f mask is case insensitive */
+		sum += ((*name) & 0x1f) * i;
+		i++;
+		name++;
+	}
+	return sum;
+}
+
+
+void yaffs_set_obj_name(struct yaffs_obj *obj, const YCHAR * name)
+{
+	memset(obj->short_name, 0, sizeof(obj->short_name));
+
+	if (name && !name[0]) {
+		yaffs_fix_null_name(obj, obj->short_name,
+				YAFFS_SHORT_NAME_LENGTH);
+		name = obj->short_name;
+	} else if (name &&
+		strnlen(name, YAFFS_SHORT_NAME_LENGTH + 1) <=
+		YAFFS_SHORT_NAME_LENGTH)  {
+		strcpy(obj->short_name, name);
+	}
+
+	obj->sum = yaffs_calc_name_sum(name);
+}
+
+void yaffs_set_obj_name_from_oh(struct yaffs_obj *obj,
+				const struct yaffs_obj_hdr *oh)
+{
+#ifdef CONFIG_YAFFS_AUTO_UNICODE
+	YCHAR tmp_name[YAFFS_MAX_NAME_LENGTH + 1];
+	memset(tmp_name, 0, sizeof(tmp_name));
+	yaffs_load_name_from_oh(obj->my_dev, tmp_name, oh->name,
+				YAFFS_MAX_NAME_LENGTH + 1);
+	yaffs_set_obj_name(obj, tmp_name);
+#else
+	yaffs_set_obj_name(obj, oh->name);
+#endif
+}
+
+loff_t yaffs_max_file_size(struct yaffs_dev *dev)
+{
+	if(sizeof(loff_t) < 8)
+		return YAFFS_MAX_FILE_SIZE_32;
+	else
+		return ((loff_t) YAFFS_MAX_CHUNK_ID) * dev->data_bytes_per_chunk;
+}
+
+/*-------------------- TNODES -------------------
+
+ * List of spare tnodes
+ * The list is hooked together using the first pointer
+ * in the tnode.
+ */
+
+struct yaffs_tnode *yaffs_get_tnode(struct yaffs_dev *dev)
+{
+	struct yaffs_tnode *tn = yaffs_alloc_raw_tnode(dev);
+
+	if (tn) {
+		memset(tn, 0, dev->tnode_size);
+		dev->n_tnodes++;
+	}
+
+	dev->checkpoint_blocks_required = 0;	/* force recalculation */
+
+	return tn;
+}
+
+/* FreeTnode frees up a tnode and puts it back on the free list */
+static void yaffs_free_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn)
+{
+	yaffs_free_raw_tnode(dev, tn);
+	dev->n_tnodes--;
+	dev->checkpoint_blocks_required = 0;	/* force recalculation */
+}
+
+static void yaffs_deinit_tnodes_and_objs(struct yaffs_dev *dev)
+{
+	yaffs_deinit_raw_tnodes_and_objs(dev);
+	dev->n_obj = 0;
+	dev->n_tnodes = 0;
+}
+
+static void yaffs_load_tnode_0(struct yaffs_dev *dev, struct yaffs_tnode *tn,
+			unsigned pos, unsigned val)
+{
+	u32 *map = (u32 *) tn;
+	u32 bit_in_map;
+	u32 bit_in_word;
+	u32 word_in_map;
+	u32 mask;
+
+	pos &= YAFFS_TNODES_LEVEL0_MASK;
+	val >>= dev->chunk_grp_bits;
+
+	bit_in_map = pos * dev->tnode_width;
+	word_in_map = bit_in_map / 32;
+	bit_in_word = bit_in_map & (32 - 1);
+
+	mask = dev->tnode_mask << bit_in_word;
+
+	map[word_in_map] &= ~mask;
+	map[word_in_map] |= (mask & (val << bit_in_word));
+
+	if (dev->tnode_width > (32 - bit_in_word)) {
+		bit_in_word = (32 - bit_in_word);
+		word_in_map++;
+		mask =
+		    dev->tnode_mask >> bit_in_word;
+		map[word_in_map] &= ~mask;
+		map[word_in_map] |= (mask & (val >> bit_in_word));
+	}
+}
+
+u32 yaffs_get_group_base(struct yaffs_dev *dev, struct yaffs_tnode *tn,
+			 unsigned pos)
+{
+	u32 *map = (u32 *) tn;
+	u32 bit_in_map;
+	u32 bit_in_word;
+	u32 word_in_map;
+	u32 val;
+
+	pos &= YAFFS_TNODES_LEVEL0_MASK;
+
+	bit_in_map = pos * dev->tnode_width;
+	word_in_map = bit_in_map / 32;
+	bit_in_word = bit_in_map & (32 - 1);
+
+	val = map[word_in_map] >> bit_in_word;
+
+	if (dev->tnode_width > (32 - bit_in_word)) {
+		bit_in_word = (32 - bit_in_word);
+		word_in_map++;
+		val |= (map[word_in_map] << bit_in_word);
+	}
+
+	val &= dev->tnode_mask;
+	val <<= dev->chunk_grp_bits;
+
+	return val;
+}
+
+/* ------------------- End of individual tnode manipulation -----------------*/
+
+/* ---------Functions to manipulate the look-up tree (made up of tnodes) ------
+ * The look up tree is represented by the top tnode and the number of top_level
+ * in the tree. 0 means only the level 0 tnode is in the tree.
+ */
+
+/* FindLevel0Tnode finds the level 0 tnode, if one exists. */
+struct yaffs_tnode *yaffs_find_tnode_0(struct yaffs_dev *dev,
+				       struct yaffs_file_var *file_struct,
+				       u32 chunk_id)
+{
+	struct yaffs_tnode *tn = file_struct->top;
+	u32 i;
+	int required_depth;
+	int level = file_struct->top_level;
+
+	(void) dev;
+
+	/* Check sane level and chunk Id */
+	if (level < 0 || level > YAFFS_TNODES_MAX_LEVEL)
+		return NULL;
+
+	if (chunk_id > YAFFS_MAX_CHUNK_ID)
+		return NULL;
+
+	/* First check we're tall enough (ie enough top_level) */
+
+	i = chunk_id >> YAFFS_TNODES_LEVEL0_BITS;
+	required_depth = 0;
+	while (i) {
+		i >>= YAFFS_TNODES_INTERNAL_BITS;
+		required_depth++;
+	}
+
+	if (required_depth > file_struct->top_level)
+		return NULL;	/* Not tall enough, so we can't find it */
+
+	/* Traverse down to level 0 */
+	while (level > 0 && tn) {
+		tn = tn->internal[(chunk_id >>
+				   (YAFFS_TNODES_LEVEL0_BITS +
+				    (level - 1) *
+				    YAFFS_TNODES_INTERNAL_BITS)) &
+				  YAFFS_TNODES_INTERNAL_MASK];
+		level--;
+	}
+
+	return tn;
+}
+
+/* add_find_tnode_0 finds the level 0 tnode if it exists,
+ * otherwise first expands the tree.
+ * This happens in two steps:
+ *  1. If the tree isn't tall enough, then make it taller.
+ *  2. Scan down the tree towards the level 0 tnode adding tnodes if required.
+ *
+ * Used when modifying the tree.
+ *
+ *  If the tn argument is NULL, then a fresh tnode will be added otherwise the
+ *  specified tn will be plugged into the ttree.
+ */
+
+struct yaffs_tnode *yaffs_add_find_tnode_0(struct yaffs_dev *dev,
+					   struct yaffs_file_var *file_struct,
+					   u32 chunk_id,
+					   struct yaffs_tnode *passed_tn)
+{
+	int required_depth;
+	int i;
+	int l;
+	struct yaffs_tnode *tn;
+	u32 x;
+
+	/* Check sane level and page Id */
+	if (file_struct->top_level < 0 ||
+	    file_struct->top_level > YAFFS_TNODES_MAX_LEVEL)
+		return NULL;
+
+	if (chunk_id > YAFFS_MAX_CHUNK_ID)
+		return NULL;
+
+	/* First check we're tall enough (ie enough top_level) */
+
+	x = chunk_id >> YAFFS_TNODES_LEVEL0_BITS;
+	required_depth = 0;
+	while (x) {
+		x >>= YAFFS_TNODES_INTERNAL_BITS;
+		required_depth++;
+	}
+
+	if (required_depth > file_struct->top_level) {
+		/* Not tall enough, gotta make the tree taller */
+		for (i = file_struct->top_level; i < required_depth; i++) {
+
+			tn = yaffs_get_tnode(dev);
+
+			if (tn) {
+				tn->internal[0] = file_struct->top;
+				file_struct->top = tn;
+				file_struct->top_level++;
+			} else {
+				yaffs_trace(YAFFS_TRACE_ERROR,
+					"yaffs: no more tnodes");
+				return NULL;
+			}
+		}
+	}
+
+	/* Traverse down to level 0, adding anything we need */
+
+	l = file_struct->top_level;
+	tn = file_struct->top;
+
+	if (l > 0) {
+		while (l > 0 && tn) {
+			x = (chunk_id >>
+			     (YAFFS_TNODES_LEVEL0_BITS +
+			      (l - 1) * YAFFS_TNODES_INTERNAL_BITS)) &
+			    YAFFS_TNODES_INTERNAL_MASK;
+
+			if ((l > 1) && !tn->internal[x]) {
+				/* Add missing non-level-zero tnode */
+				tn->internal[x] = yaffs_get_tnode(dev);
+				if (!tn->internal[x])
+					return NULL;
+			} else if (l == 1) {
+				/* Looking from level 1 at level 0 */
+				if (passed_tn) {
+					/* If we already have one, release it */
+					if (tn->internal[x])
+						yaffs_free_tnode(dev,
+							tn->internal[x]);
+					tn->internal[x] = passed_tn;
+
+				} else if (!tn->internal[x]) {
+					/* Don't have one, none passed in */
+					tn->internal[x] = yaffs_get_tnode(dev);
+					if (!tn->internal[x])
+						return NULL;
+				}
+			}
+
+			tn = tn->internal[x];
+			l--;
+		}
+	} else {
+		/* top is level 0 */
+		if (passed_tn) {
+			memcpy(tn, passed_tn,
+			       (dev->tnode_width * YAFFS_NTNODES_LEVEL0) / 8);
+			yaffs_free_tnode(dev, passed_tn);
+		}
+	}
+
+	return tn;
+}
+
+static int yaffs_tags_match(const struct yaffs_ext_tags *tags, int obj_id,
+			    int chunk_obj)
+{
+	return (tags->chunk_id == chunk_obj &&
+		tags->obj_id == obj_id &&
+		!tags->is_deleted) ? 1 : 0;
+
+}
+
+static int yaffs_find_chunk_in_group(struct yaffs_dev *dev, int the_chunk,
+					struct yaffs_ext_tags *tags, int obj_id,
+					int inode_chunk)
+{
+	int j;
+
+	for (j = 0; the_chunk && j < dev->chunk_grp_size; j++) {
+		if (yaffs_check_chunk_bit
+		    (dev, the_chunk / dev->param.chunks_per_block,
+		     the_chunk % dev->param.chunks_per_block)) {
+
+			if (dev->chunk_grp_size == 1)
+				return the_chunk;
+			else {
+				yaffs_rd_chunk_tags_nand(dev, the_chunk, NULL,
+							 tags);
+				if (yaffs_tags_match(tags,
+							obj_id, inode_chunk)) {
+					/* found it; */
+					return the_chunk;
+				}
+			}
+		}
+		the_chunk++;
+	}
+	return -1;
+}
+
+int yaffs_find_chunk_in_file(struct yaffs_obj *in, int inode_chunk,
+				    struct yaffs_ext_tags *tags)
+{
+	/*Get the Tnode, then get the level 0 offset chunk offset */
+	struct yaffs_tnode *tn;
+	int the_chunk = -1;
+	struct yaffs_ext_tags local_tags;
+	int ret_val = -1;
+	struct yaffs_dev *dev = in->my_dev;
+
+	if (!tags) {
+		/* Passed a NULL, so use our own tags space */
+		tags = &local_tags;
+	}
+
+	tn = yaffs_find_tnode_0(dev, &in->variant.file_variant, inode_chunk);
+
+	if (!tn)
+		return ret_val;
+
+	the_chunk = yaffs_get_group_base(dev, tn, inode_chunk);
+
+	ret_val = yaffs_find_chunk_in_group(dev, the_chunk, tags, in->obj_id,
+					      inode_chunk);
+	return ret_val;
+}
+
+static int yaffs_find_del_file_chunk(struct yaffs_obj *in, int inode_chunk,
+				     struct yaffs_ext_tags *tags)
+{
+	/* Get the Tnode, then get the level 0 offset chunk offset */
+	struct yaffs_tnode *tn;
+	int the_chunk = -1;
+	struct yaffs_ext_tags local_tags;
+	struct yaffs_dev *dev = in->my_dev;
+	int ret_val = -1;
+
+	if (!tags) {
+		/* Passed a NULL, so use our own tags space */
+		tags = &local_tags;
+	}
+
+	tn = yaffs_find_tnode_0(dev, &in->variant.file_variant, inode_chunk);
+
+	if (!tn)
+		return ret_val;
+
+	the_chunk = yaffs_get_group_base(dev, tn, inode_chunk);
+
+	ret_val = yaffs_find_chunk_in_group(dev, the_chunk, tags, in->obj_id,
+					      inode_chunk);
+
+	/* Delete the entry in the filestructure (if found) */
+	if (ret_val != -1)
+		yaffs_load_tnode_0(dev, tn, inode_chunk, 0);
+
+	return ret_val;
+}
+
+int yaffs_put_chunk_in_file(struct yaffs_obj *in, int inode_chunk,
+			    int nand_chunk, int in_scan)
+{
+	/* NB in_scan is zero unless scanning.
+	 * For forward scanning, in_scan is > 0;
+	 * for backward scanning in_scan is < 0
+	 *
+	 * nand_chunk = 0 is a dummy insert to make sure the tnodes are there.
+	 */
+
+	struct yaffs_tnode *tn;
+	struct yaffs_dev *dev = in->my_dev;
+	int existing_cunk;
+	struct yaffs_ext_tags existing_tags;
+	struct yaffs_ext_tags new_tags;
+	unsigned existing_serial, new_serial;
+
+	if (in->variant_type != YAFFS_OBJECT_TYPE_FILE) {
+		/* Just ignore an attempt at putting a chunk into a non-file
+		 * during scanning.
+		 * If it is not during Scanning then something went wrong!
+		 */
+		if (!in_scan) {
+			yaffs_trace(YAFFS_TRACE_ERROR,
+				"yaffs tragedy:attempt to put data chunk into a non-file"
+				);
+			BUG();
+		}
+
+		yaffs_chunk_del(dev, nand_chunk, 1, __LINE__);
+		return YAFFS_OK;
+	}
+
+	tn = yaffs_add_find_tnode_0(dev,
+				    &in->variant.file_variant,
+				    inode_chunk, NULL);
+	if (!tn)
+		return YAFFS_FAIL;
+
+	if (!nand_chunk)
+		/* Dummy insert, bail now */
+		return YAFFS_OK;
+
+	existing_cunk = yaffs_get_group_base(dev, tn, inode_chunk);
+
+	if (in_scan != 0) {
+		/* If we're scanning then we need to test for duplicates
+		 * NB This does not need to be efficient since it should only
+		 * happen when the power fails during a write, then only one
+		 * chunk should ever be affected.
+		 *
+		 * Correction for YAFFS2: This could happen quite a lot and we
+		 * need to think about efficiency! TODO
+		 * Update: For backward scanning we don't need to re-read tags
+		 * so this is quite cheap.
+		 */
+
+		if (existing_cunk > 0) {
+			/* NB Right now existing chunk will not be real
+			 * chunk_id if the chunk group size > 1
+			 * thus we have to do a FindChunkInFile to get the
+			 * real chunk id.
+			 *
+			 * We have a duplicate now we need to decide which
+			 * one to use:
+			 *
+			 * Backwards scanning YAFFS2: The old one is what
+			 * we use, dump the new one.
+			 * YAFFS1: Get both sets of tags and compare serial
+			 * numbers.
+			 */
+
+			if (in_scan > 0) {
+				/* Only do this for forward scanning */
+				yaffs_rd_chunk_tags_nand(dev,
+							 nand_chunk,
+							 NULL, &new_tags);
+
+				/* Do a proper find */
+				existing_cunk =
+				    yaffs_find_chunk_in_file(in, inode_chunk,
+							     &existing_tags);
+			}
+
+			if (existing_cunk <= 0) {
+				/*Hoosterman - how did this happen? */
+
+				yaffs_trace(YAFFS_TRACE_ERROR,
+					"yaffs tragedy: existing chunk < 0 in scan"
+					);
+
+			}
+
+			/* NB The deleted flags should be false, otherwise
+			 * the chunks will not be loaded during a scan
+			 */
+
+			if (in_scan > 0) {
+				new_serial = new_tags.serial_number;
+				existing_serial = existing_tags.serial_number;
+			}
+
+			if ((in_scan > 0) &&
+			    (existing_cunk <= 0 ||
+			     ((existing_serial + 1) & 3) == new_serial)) {
+				/* Forward scanning.
+				 * Use new
+				 * Delete the old one and drop through to
+				 * update the tnode
+				 */
+				yaffs_chunk_del(dev, existing_cunk, 1,
+						__LINE__);
+			} else {
+				/* Backward scanning or we want to use the
+				 * existing one
+				 * Delete the new one and return early so that
+				 * the tnode isn't changed
+				 */
+				yaffs_chunk_del(dev, nand_chunk, 1, __LINE__);
+				return YAFFS_OK;
+			}
+		}
+
+	}
+
+	if (existing_cunk == 0)
+		in->n_data_chunks++;
+
+	yaffs_load_tnode_0(dev, tn, inode_chunk, nand_chunk);
+
+	return YAFFS_OK;
+}
+
+static void yaffs_soft_del_chunk(struct yaffs_dev *dev, int chunk)
+{
+	struct yaffs_block_info *the_block;
+	unsigned block_no;
+
+	yaffs_trace(YAFFS_TRACE_DELETION, "soft delete chunk %d", chunk);
+
+	block_no = chunk / dev->param.chunks_per_block;
+	the_block = yaffs_get_block_info(dev, block_no);
+	if (the_block) {
+		the_block->soft_del_pages++;
+		dev->n_free_chunks++;
+		yaffs2_update_oldest_dirty_seq(dev, block_no, the_block);
+	}
+}
+
+/* SoftDeleteWorker scans backwards through the tnode tree and soft deletes all
+ * the chunks in the file.
+ * All soft deleting does is increment the block's softdelete count and pulls
+ * the chunk out of the tnode.
+ * Thus, essentially this is the same as DeleteWorker except that the chunks
+ * are soft deleted.
+ */
+
+static int yaffs_soft_del_worker(struct yaffs_obj *in, struct yaffs_tnode *tn,
+				 u32 level, int chunk_offset)
+{
+	int i;
+	int the_chunk;
+	int all_done = 1;
+	struct yaffs_dev *dev = in->my_dev;
+
+	if (!tn)
+		return 1;
+
+	if (level > 0) {
+		for (i = YAFFS_NTNODES_INTERNAL - 1;
+			all_done && i >= 0;
+			i--) {
+			if (tn->internal[i]) {
+				all_done =
+				    yaffs_soft_del_worker(in,
+					tn->internal[i],
+					level - 1,
+					(chunk_offset <<
+					YAFFS_TNODES_INTERNAL_BITS)
+					+ i);
+				if (all_done) {
+					yaffs_free_tnode(dev,
+						tn->internal[i]);
+					tn->internal[i] = NULL;
+				} else {
+					/* Can this happen? */
+				}
+			}
+		}
+		return (all_done) ? 1 : 0;
+	}
+
+	/* level 0 */
+	 for (i = YAFFS_NTNODES_LEVEL0 - 1; i >= 0; i--) {
+		the_chunk = yaffs_get_group_base(dev, tn, i);
+		if (the_chunk) {
+			yaffs_soft_del_chunk(dev, the_chunk);
+			yaffs_load_tnode_0(dev, tn, i, 0);
+		}
+	}
+	return 1;
+}
+
+static void yaffs_remove_obj_from_dir(struct yaffs_obj *obj)
+{
+	struct yaffs_dev *dev = obj->my_dev;
+	struct yaffs_obj *parent;
+
+	yaffs_verify_obj_in_dir(obj);
+	parent = obj->parent;
+
+	yaffs_verify_dir(parent);
+
+	if (dev && dev->param.remove_obj_fn)
+		dev->param.remove_obj_fn(obj);
+
+	list_del_init(&obj->siblings);
+	obj->parent = NULL;
+
+	yaffs_verify_dir(parent);
+}
+
+void yaffs_add_obj_to_dir(struct yaffs_obj *directory, struct yaffs_obj *obj)
+{
+	if (!directory) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"tragedy: Trying to add an object to a null pointer directory"
+			);
+		BUG();
+		return;
+	}
+	if (directory->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"tragedy: Trying to add an object to a non-directory"
+			);
+		BUG();
+	}
+
+	if (obj->siblings.prev == NULL) {
+		/* Not initialised */
+		BUG();
+	}
+
+	yaffs_verify_dir(directory);
+
+	yaffs_remove_obj_from_dir(obj);
+
+	/* Now add it */
+	list_add(&obj->siblings, &directory->variant.dir_variant.children);
+	obj->parent = directory;
+
+	if (directory == obj->my_dev->unlinked_dir
+	    || directory == obj->my_dev->del_dir) {
+		obj->unlinked = 1;
+		obj->my_dev->n_unlinked_files++;
+		obj->rename_allowed = 0;
+	}
+
+	yaffs_verify_dir(directory);
+	yaffs_verify_obj_in_dir(obj);
+}
+
+static int yaffs_change_obj_name(struct yaffs_obj *obj,
+				 struct yaffs_obj *new_dir,
+				 const YCHAR *new_name, int force, int shadows)
+{
+	int unlink_op;
+	int del_op;
+	struct yaffs_obj *existing_target;
+
+	if (new_dir == NULL)
+		new_dir = obj->parent;	/* use the old directory */
+
+	if (new_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"tragedy: yaffs_change_obj_name: new_dir is not a directory"
+			);
+		BUG();
+	}
+
+	unlink_op = (new_dir == obj->my_dev->unlinked_dir);
+	del_op = (new_dir == obj->my_dev->del_dir);
+
+	existing_target = yaffs_find_by_name(new_dir, new_name);
+
+	/* If the object is a file going into the unlinked directory,
+	 *   then it is OK to just stuff it in since duplicate names are OK.
+	 *   else only proceed if the new name does not exist and we're putting
+	 *   it into a directory.
+	 */
+	if (!(unlink_op || del_op || force ||
+	      shadows > 0 || !existing_target) ||
+	      new_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY)
+		return YAFFS_FAIL;
+
+	yaffs_set_obj_name(obj, new_name);
+	obj->dirty = 1;
+	yaffs_add_obj_to_dir(new_dir, obj);
+
+	if (unlink_op)
+		obj->unlinked = 1;
+
+	/* If it is a deletion then we mark it as a shrink for gc  */
+	if (yaffs_update_oh(obj, new_name, 0, del_op, shadows, NULL) >= 0)
+		return YAFFS_OK;
+
+	return YAFFS_FAIL;
+}
+
+/*------------------------ Short Operations Cache ------------------------------
+ *   In many situations where there is no high level buffering  a lot of
+ *   reads might be short sequential reads, and a lot of writes may be short
+ *   sequential writes. eg. scanning/writing a jpeg file.
+ *   In these cases, a short read/write cache can provide a huge perfomance
+ *   benefit with dumb-as-a-rock code.
+ *   In Linux, the page cache provides read buffering and the short op cache
+ *   provides write buffering.
+ *
+ *   There are a small number (~10) of cache chunks per device so that we don't
+ *   need a very intelligent search.
+ */
+
+static int yaffs_obj_cache_dirty(struct yaffs_obj *obj)
+{
+	struct yaffs_dev *dev = obj->my_dev;
+	int i;
+	struct yaffs_cache *cache;
+	int n_caches = obj->my_dev->param.n_caches;
+
+	for (i = 0; i < n_caches; i++) {
+		cache = &dev->cache[i];
+		if (cache->object == obj && cache->dirty)
+			return 1;
+	}
+
+	return 0;
+}
+
+static void yaffs_flush_single_cache(struct yaffs_cache *cache, int discard)
+{
+
+	if (!cache || cache->locked)
+		return;
+
+	/* Write it out and free it up  if need be.*/
+	if (cache->dirty) {
+		yaffs_wr_data_obj(cache->object,
+				  cache->chunk_id,
+				  cache->data,
+				  cache->n_bytes,
+				  1);
+
+		cache->dirty = 0;
+	}
+
+	if (discard)
+		cache->object = NULL;
+}
+
+static void yaffs_flush_file_cache(struct yaffs_obj *obj, int discard)
+{
+	struct yaffs_dev *dev = obj->my_dev;
+	int i;
+	struct yaffs_cache *cache;
+	int n_caches = obj->my_dev->param.n_caches;
+
+	if (n_caches < 1)
+		return;
+
+
+	/* Find the chunks for this object and flush them. */
+	for (i = 0; i < n_caches; i++) {
+		cache = &dev->cache[i];
+		if (cache->object == obj)
+			yaffs_flush_single_cache(cache, discard);
+	}
+
+}
+
+
+void yaffs_flush_whole_cache(struct yaffs_dev *dev, int discard)
+{
+	struct yaffs_obj *obj;
+	int n_caches = dev->param.n_caches;
+	int i;
+
+	/* Find a dirty object in the cache and flush it...
+	 * until there are no further dirty objects.
+	 */
+	do {
+		obj = NULL;
+		for (i = 0; i < n_caches && !obj; i++) {
+			if (dev->cache[i].object && dev->cache[i].dirty)
+				obj = dev->cache[i].object;
+		}
+		if (obj)
+			yaffs_flush_file_cache(obj, discard);
+	} while (obj);
+
+}
+
+/* Grab us an unused cache chunk for use.
+ * First look for an empty one.
+ * Then look for the least recently used non-dirty one.
+ * Then look for the least recently used dirty one...., flush and look again.
+ */
+static struct yaffs_cache *yaffs_grab_chunk_worker(struct yaffs_dev *dev)
+{
+	int i;
+
+	if (dev->param.n_caches > 0) {
+		for (i = 0; i < dev->param.n_caches; i++) {
+			if (!dev->cache[i].object)
+				return &dev->cache[i];
+		}
+	}
+
+	return NULL;
+}
+
+static struct yaffs_cache *yaffs_grab_chunk_cache(struct yaffs_dev *dev)
+{
+	struct yaffs_cache *cache;
+	int usage;
+	int i;
+
+	if (dev->param.n_caches < 1)
+		return NULL;
+
+	/* First look for an unused cache */
+
+	cache = yaffs_grab_chunk_worker(dev);
+
+	if (cache)
+		return cache;
+
+	/*
+	 * Thery were all in use.
+	 * Find the LRU cache and flush it if it is dirty.
+	 */
+
+	usage = -1;
+	cache = NULL;
+
+	for (i = 0; i < dev->param.n_caches; i++) {
+		if (dev->cache[i].object &&
+		    !dev->cache[i].locked &&
+		    (dev->cache[i].last_use < usage || !cache)) {
+				usage = dev->cache[i].last_use;
+				cache = &dev->cache[i];
+		}
+	}
+
+#if 1
+	yaffs_flush_single_cache(cache, 1);
+#else
+	yaffs_flush_file_cache(cache->object, 1);
+	cache = yaffs_grab_chunk_worker(dev);
+#endif
+
+	return cache;
+}
+
+/* Find a cached chunk */
+static struct yaffs_cache *yaffs_find_chunk_cache(const struct yaffs_obj *obj,
+						  int chunk_id)
+{
+	struct yaffs_dev *dev = obj->my_dev;
+	int i;
+
+	if (dev->param.n_caches < 1)
+		return NULL;
+
+	for (i = 0; i < dev->param.n_caches; i++) {
+		if (dev->cache[i].object == obj &&
+		    dev->cache[i].chunk_id == chunk_id) {
+			dev->cache_hits++;
+
+			return &dev->cache[i];
+		}
+	}
+	return NULL;
+}
+
+/* Mark the chunk for the least recently used algorithym */
+static void yaffs_use_cache(struct yaffs_dev *dev, struct yaffs_cache *cache,
+			    int is_write)
+{
+	int i;
+
+	if (dev->param.n_caches < 1)
+		return;
+
+	if (dev->cache_last_use < 0 ||
+		dev->cache_last_use > 100000000) {
+		/* Reset the cache usages */
+		for (i = 1; i < dev->param.n_caches; i++)
+			dev->cache[i].last_use = 0;
+
+		dev->cache_last_use = 0;
+	}
+	dev->cache_last_use++;
+	cache->last_use = dev->cache_last_use;
+
+	if (is_write)
+		cache->dirty = 1;
+}
+
+/* Invalidate a single cache page.
+ * Do this when a whole page gets written,
+ * ie the short cache for this page is no longer valid.
+ */
+static void yaffs_invalidate_chunk_cache(struct yaffs_obj *object, int chunk_id)
+{
+	struct yaffs_cache *cache;
+
+	if (object->my_dev->param.n_caches > 0) {
+		cache = yaffs_find_chunk_cache(object, chunk_id);
+
+		if (cache)
+			cache->object = NULL;
+	}
+}
+
+/* Invalidate all the cache pages associated with this object
+ * Do this whenever ther file is deleted or resized.
+ */
+static void yaffs_invalidate_whole_cache(struct yaffs_obj *in)
+{
+	int i;
+	struct yaffs_dev *dev = in->my_dev;
+
+	if (dev->param.n_caches > 0) {
+		/* Invalidate it. */
+		for (i = 0; i < dev->param.n_caches; i++) {
+			if (dev->cache[i].object == in)
+				dev->cache[i].object = NULL;
+		}
+	}
+}
+
+static void yaffs_unhash_obj(struct yaffs_obj *obj)
+{
+	int bucket;
+	struct yaffs_dev *dev = obj->my_dev;
+
+	/* If it is still linked into the bucket list, free from the list */
+	if (!list_empty(&obj->hash_link)) {
+		list_del_init(&obj->hash_link);
+		bucket = yaffs_hash_fn(obj->obj_id);
+		dev->obj_bucket[bucket].count--;
+	}
+}
+
+/*  FreeObject frees up a Object and puts it back on the free list */
+static void yaffs_free_obj(struct yaffs_obj *obj)
+{
+	struct yaffs_dev *dev;
+
+	if (!obj) {
+		BUG();
+		return;
+	}
+	dev = obj->my_dev;
+	yaffs_trace(YAFFS_TRACE_OS, "FreeObject %p inode %p",
+		obj, obj->my_inode);
+	if (obj->parent)
+		BUG();
+	if (!list_empty(&obj->siblings))
+		BUG();
+
+	if (obj->my_inode) {
+		/* We're still hooked up to a cached inode.
+		 * Don't delete now, but mark for later deletion
+		 */
+		obj->defered_free = 1;
+		return;
+	}
+
+	yaffs_unhash_obj(obj);
+
+	yaffs_free_raw_obj(dev, obj);
+	dev->n_obj--;
+	dev->checkpoint_blocks_required = 0;	/* force recalculation */
+}
+
+void yaffs_handle_defered_free(struct yaffs_obj *obj)
+{
+	if (obj->defered_free)
+		yaffs_free_obj(obj);
+}
+
+static int yaffs_generic_obj_del(struct yaffs_obj *in)
+{
+	/* Iinvalidate the file's data in the cache, without flushing. */
+	yaffs_invalidate_whole_cache(in);
+
+	if (in->my_dev->param.is_yaffs2 && in->parent != in->my_dev->del_dir) {
+		/* Move to unlinked directory so we have a deletion record */
+		yaffs_change_obj_name(in, in->my_dev->del_dir, _Y("deleted"), 0,
+				      0);
+	}
+
+	yaffs_remove_obj_from_dir(in);
+	yaffs_chunk_del(in->my_dev, in->hdr_chunk, 1, __LINE__);
+	in->hdr_chunk = 0;
+
+	yaffs_free_obj(in);
+	return YAFFS_OK;
+
+}
+
+static void yaffs_soft_del_file(struct yaffs_obj *obj)
+{
+	if (!obj->deleted ||
+	    obj->variant_type != YAFFS_OBJECT_TYPE_FILE ||
+	    obj->soft_del)
+		return;
+
+	if (obj->n_data_chunks <= 0) {
+		/* Empty file with no duplicate object headers,
+		 * just delete it immediately */
+		yaffs_free_tnode(obj->my_dev, obj->variant.file_variant.top);
+		obj->variant.file_variant.top = NULL;
+		yaffs_trace(YAFFS_TRACE_TRACING,
+			"yaffs: Deleting empty file %d",
+			obj->obj_id);
+		yaffs_generic_obj_del(obj);
+	} else {
+		yaffs_soft_del_worker(obj,
+				      obj->variant.file_variant.top,
+				      obj->variant.
+				      file_variant.top_level, 0);
+		obj->soft_del = 1;
+	}
+}
+
+/* Pruning removes any part of the file structure tree that is beyond the
+ * bounds of the file (ie that does not point to chunks).
+ *
+ * A file should only get pruned when its size is reduced.
+ *
+ * Before pruning, the chunks must be pulled from the tree and the
+ * level 0 tnode entries must be zeroed out.
+ * Could also use this for file deletion, but that's probably better handled
+ * by a special case.
+ *
+ * This function is recursive. For levels > 0 the function is called again on
+ * any sub-tree. For level == 0 we just check if the sub-tree has data.
+ * If there is no data in a subtree then it is pruned.
+ */
+
+static struct yaffs_tnode *yaffs_prune_worker(struct yaffs_dev *dev,
+					      struct yaffs_tnode *tn, u32 level,
+					      int del0)
+{
+	int i;
+	int has_data;
+
+	if (!tn)
+		return tn;
+
+	has_data = 0;
+
+	if (level > 0) {
+		for (i = 0; i < YAFFS_NTNODES_INTERNAL; i++) {
+			if (tn->internal[i]) {
+				tn->internal[i] =
+				    yaffs_prune_worker(dev,
+						tn->internal[i],
+						level - 1,
+						(i == 0) ? del0 : 1);
+			}
+
+			if (tn->internal[i])
+				has_data++;
+		}
+	} else {
+		int tnode_size_u32 = dev->tnode_size / sizeof(u32);
+		u32 *map = (u32 *) tn;
+
+		for (i = 0; !has_data && i < tnode_size_u32; i++) {
+			if (map[i])
+				has_data++;
+		}
+	}
+
+	if (has_data == 0 && del0) {
+		/* Free and return NULL */
+		yaffs_free_tnode(dev, tn);
+		tn = NULL;
+	}
+	return tn;
+}
+
+static int yaffs_prune_tree(struct yaffs_dev *dev,
+			    struct yaffs_file_var *file_struct)
+{
+	int i;
+	int has_data;
+	int done = 0;
+	struct yaffs_tnode *tn;
+
+	if (file_struct->top_level < 1)
+		return YAFFS_OK;
+
+	file_struct->top =
+	   yaffs_prune_worker(dev, file_struct->top, file_struct->top_level, 0);
+
+	/* Now we have a tree with all the non-zero branches NULL but
+	 * the height is the same as it was.
+	 * Let's see if we can trim internal tnodes to shorten the tree.
+	 * We can do this if only the 0th element in the tnode is in use
+	 * (ie all the non-zero are NULL)
+	 */
+
+	while (file_struct->top_level && !done) {
+		tn = file_struct->top;
+
+		has_data = 0;
+		for (i = 1; i < YAFFS_NTNODES_INTERNAL; i++) {
+			if (tn->internal[i])
+				has_data++;
+		}
+
+		if (!has_data) {
+			file_struct->top = tn->internal[0];
+			file_struct->top_level--;
+			yaffs_free_tnode(dev, tn);
+		} else {
+			done = 1;
+		}
+	}
+
+	return YAFFS_OK;
+}
+
+/*-------------------- End of File Structure functions.-------------------*/
+
+/* alloc_empty_obj gets us a clean Object.*/
+static struct yaffs_obj *yaffs_alloc_empty_obj(struct yaffs_dev *dev)
+{
+	struct yaffs_obj *obj = yaffs_alloc_raw_obj(dev);
+
+	if (!obj)
+		return obj;
+
+	dev->n_obj++;
+
+	/* Now sweeten it up... */
+
+	memset(obj, 0, sizeof(struct yaffs_obj));
+	obj->being_created = 1;
+
+	obj->my_dev = dev;
+	obj->hdr_chunk = 0;
+	obj->variant_type = YAFFS_OBJECT_TYPE_UNKNOWN;
+	INIT_LIST_HEAD(&(obj->hard_links));
+	INIT_LIST_HEAD(&(obj->hash_link));
+	INIT_LIST_HEAD(&obj->siblings);
+
+	/* Now make the directory sane */
+	if (dev->root_dir) {
+		obj->parent = dev->root_dir;
+		list_add(&(obj->siblings),
+			 &dev->root_dir->variant.dir_variant.children);
+	}
+
+	/* Add it to the lost and found directory.
+	 * NB Can't put root or lost-n-found in lost-n-found so
+	 * check if lost-n-found exists first
+	 */
+	if (dev->lost_n_found)
+		yaffs_add_obj_to_dir(dev->lost_n_found, obj);
+
+	obj->being_created = 0;
+
+	dev->checkpoint_blocks_required = 0;	/* force recalculation */
+
+	return obj;
+}
+
+static int yaffs_find_nice_bucket(struct yaffs_dev *dev)
+{
+	int i;
+	int l = 999;
+	int lowest = 999999;
+
+	/* Search for the shortest list or one that
+	 * isn't too long.
+	 */
+
+	for (i = 0; i < 10 && lowest > 4; i++) {
+		dev->bucket_finder++;
+		dev->bucket_finder %= YAFFS_NOBJECT_BUCKETS;
+		if (dev->obj_bucket[dev->bucket_finder].count < lowest) {
+			lowest = dev->obj_bucket[dev->bucket_finder].count;
+			l = dev->bucket_finder;
+		}
+	}
+
+	return l;
+}
+
+static int yaffs_new_obj_id(struct yaffs_dev *dev)
+{
+	int bucket = yaffs_find_nice_bucket(dev);
+	int found = 0;
+	struct list_head *i;
+	u32 n = (u32) bucket;
+
+	/*
+	 * Now find an object value that has not already been taken
+	 * by scanning the list, incrementing each time by number of buckets.
+	 */
+	while (!found) {
+		found = 1;
+		n += YAFFS_NOBJECT_BUCKETS;
+		list_for_each(i, &dev->obj_bucket[bucket].list) {
+			/* Check if this value is already taken. */
+			if (i && list_entry(i, struct yaffs_obj,
+					    hash_link)->obj_id == n)
+				found = 0;
+		}
+	}
+	return n;
+}
+
+static void yaffs_hash_obj(struct yaffs_obj *in)
+{
+	int bucket = yaffs_hash_fn(in->obj_id);
+	struct yaffs_dev *dev = in->my_dev;
+
+	list_add(&in->hash_link, &dev->obj_bucket[bucket].list);
+	dev->obj_bucket[bucket].count++;
+}
+
+struct yaffs_obj *yaffs_find_by_number(struct yaffs_dev *dev, u32 number)
+{
+	int bucket = yaffs_hash_fn(number);
+	struct list_head *i;
+	struct yaffs_obj *in;
+
+	list_for_each(i, &dev->obj_bucket[bucket].list) {
+		/* Look if it is in the list */
+		in = list_entry(i, struct yaffs_obj, hash_link);
+		if (in->obj_id == number) {
+			/* Don't show if it is defered free */
+			if (in->defered_free)
+				return NULL;
+			return in;
+		}
+	}
+
+	return NULL;
+}
+
+static struct yaffs_obj *yaffs_new_obj(struct yaffs_dev *dev, int number,
+				enum yaffs_obj_type type)
+{
+	struct yaffs_obj *the_obj = NULL;
+	struct yaffs_tnode *tn = NULL;
+
+	if (number < 0)
+		number = yaffs_new_obj_id(dev);
+
+	if (type == YAFFS_OBJECT_TYPE_FILE) {
+		tn = yaffs_get_tnode(dev);
+		if (!tn)
+			return NULL;
+	}
+
+	the_obj = yaffs_alloc_empty_obj(dev);
+	if (!the_obj) {
+		if (tn)
+			yaffs_free_tnode(dev, tn);
+		return NULL;
+	}
+
+	the_obj->fake = 0;
+	the_obj->rename_allowed = 1;
+	the_obj->unlink_allowed = 1;
+	the_obj->obj_id = number;
+	yaffs_hash_obj(the_obj);
+	the_obj->variant_type = type;
+	yaffs_load_current_time(the_obj, 1, 1);
+
+	switch (type) {
+	case YAFFS_OBJECT_TYPE_FILE:
+		the_obj->variant.file_variant.file_size = 0;
+		the_obj->variant.file_variant.scanned_size = 0;
+		the_obj->variant.file_variant.shrink_size =
+						yaffs_max_file_size(dev);
+		the_obj->variant.file_variant.top_level = 0;
+		the_obj->variant.file_variant.top = tn;
+		break;
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+		INIT_LIST_HEAD(&the_obj->variant.dir_variant.children);
+		INIT_LIST_HEAD(&the_obj->variant.dir_variant.dirty);
+		break;
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+	case YAFFS_OBJECT_TYPE_SPECIAL:
+		/* No action required */
+		break;
+	case YAFFS_OBJECT_TYPE_UNKNOWN:
+		/* todo this should not happen */
+		break;
+	}
+	return the_obj;
+}
+
+static struct yaffs_obj *yaffs_create_fake_dir(struct yaffs_dev *dev,
+					       int number, u32 mode)
+{
+
+	struct yaffs_obj *obj =
+	    yaffs_new_obj(dev, number, YAFFS_OBJECT_TYPE_DIRECTORY);
+
+	if (!obj)
+		return NULL;
+
+	obj->fake = 1;	/* it is fake so it might not use NAND */
+	obj->rename_allowed = 0;
+	obj->unlink_allowed = 0;
+	obj->deleted = 0;
+	obj->unlinked = 0;
+	obj->yst_mode = mode;
+	obj->my_dev = dev;
+	obj->hdr_chunk = 0;	/* Not a valid chunk. */
+	return obj;
+
+}
+
+
+static void yaffs_init_tnodes_and_objs(struct yaffs_dev *dev)
+{
+	int i;
+
+	dev->n_obj = 0;
+	dev->n_tnodes = 0;
+	yaffs_init_raw_tnodes_and_objs(dev);
+
+	for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) {
+		INIT_LIST_HEAD(&dev->obj_bucket[i].list);
+		dev->obj_bucket[i].count = 0;
+	}
+}
+
+struct yaffs_obj *yaffs_find_or_create_by_number(struct yaffs_dev *dev,
+						 int number,
+						 enum yaffs_obj_type type)
+{
+	struct yaffs_obj *the_obj = NULL;
+
+	if (number > 0)
+		the_obj = yaffs_find_by_number(dev, number);
+
+	if (!the_obj)
+		the_obj = yaffs_new_obj(dev, number, type);
+
+	return the_obj;
+
+}
+
+YCHAR *yaffs_clone_str(const YCHAR *str)
+{
+	YCHAR *new_str = NULL;
+	int len;
+
+	if (!str)
+		str = _Y("");
+
+	len = strnlen(str, YAFFS_MAX_ALIAS_LENGTH);
+	new_str = kmalloc((len + 1) * sizeof(YCHAR), GFP_NOFS);
+	if (new_str) {
+		strncpy(new_str, str, len);
+		new_str[len] = 0;
+	}
+	return new_str;
+
+}
+/*
+ *yaffs_update_parent() handles fixing a directories mtime and ctime when a new
+ * link (ie. name) is created or deleted in the directory.
+ *
+ * ie.
+ *   create dir/a : update dir's mtime/ctime
+ *   rm dir/a:   update dir's mtime/ctime
+ *   modify dir/a: don't update dir's mtimme/ctime
+ *
+ * This can be handled immediately or defered. Defering helps reduce the number
+ * of updates when many files in a directory are changed within a brief period.
+ *
+ * If the directory updating is defered then yaffs_update_dirty_dirs must be
+ * called periodically.
+ */
+
+static void yaffs_update_parent(struct yaffs_obj *obj)
+{
+	struct yaffs_dev *dev;
+
+	if (!obj)
+		return;
+	dev = obj->my_dev;
+	obj->dirty = 1;
+	yaffs_load_current_time(obj, 0, 1);
+	if (dev->param.defered_dir_update) {
+		struct list_head *link = &obj->variant.dir_variant.dirty;
+
+		if (list_empty(link)) {
+			list_add(link, &dev->dirty_dirs);
+			yaffs_trace(YAFFS_TRACE_BACKGROUND,
+			  "Added object %d to dirty directories",
+			   obj->obj_id);
+		}
+
+	} else {
+		yaffs_update_oh(obj, NULL, 0, 0, 0, NULL);
+	}
+}
+
+void yaffs_update_dirty_dirs(struct yaffs_dev *dev)
+{
+	struct list_head *link;
+	struct yaffs_obj *obj;
+	struct yaffs_dir_var *d_s;
+	union yaffs_obj_var *o_v;
+
+	yaffs_trace(YAFFS_TRACE_BACKGROUND, "Update dirty directories");
+
+	while (!list_empty(&dev->dirty_dirs)) {
+		link = dev->dirty_dirs.next;
+		list_del_init(link);
+
+		d_s = list_entry(link, struct yaffs_dir_var, dirty);
+		o_v = list_entry(d_s, union yaffs_obj_var, dir_variant);
+		obj = list_entry(o_v, struct yaffs_obj, variant);
+
+		yaffs_trace(YAFFS_TRACE_BACKGROUND, "Update directory %d",
+			obj->obj_id);
+
+		if (obj->dirty)
+			yaffs_update_oh(obj, NULL, 0, 0, 0, NULL);
+	}
+}
+
+/*
+ * Mknod (create) a new object.
+ * equiv_obj only has meaning for a hard link;
+ * alias_str only has meaning for a symlink.
+ * rdev only has meaning for devices (a subset of special objects)
+ */
+
+static struct yaffs_obj *yaffs_create_obj(enum yaffs_obj_type type,
+					  struct yaffs_obj *parent,
+					  const YCHAR *name,
+					  u32 mode,
+					  u32 uid,
+					  u32 gid,
+					  struct yaffs_obj *equiv_obj,
+					  const YCHAR *alias_str, u32 rdev)
+{
+	struct yaffs_obj *in;
+	YCHAR *str = NULL;
+	struct yaffs_dev *dev = parent->my_dev;
+
+	/* Check if the entry exists.
+	 * If it does then fail the call since we don't want a dup. */
+	if (yaffs_find_by_name(parent, name))
+		return NULL;
+
+	if (type == YAFFS_OBJECT_TYPE_SYMLINK) {
+		str = yaffs_clone_str(alias_str);
+		if (!str)
+			return NULL;
+	}
+
+	in = yaffs_new_obj(dev, -1, type);
+
+	if (!in) {
+		kfree(str);
+		return NULL;
+	}
+
+	in->hdr_chunk = 0;
+	in->valid = 1;
+	in->variant_type = type;
+
+	in->yst_mode = mode;
+
+	yaffs_attribs_init(in, gid, uid, rdev);
+
+	in->n_data_chunks = 0;
+
+	yaffs_set_obj_name(in, name);
+	in->dirty = 1;
+
+	yaffs_add_obj_to_dir(parent, in);
+
+	in->my_dev = parent->my_dev;
+
+	switch (type) {
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+		in->variant.symlink_variant.alias = str;
+		break;
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+		in->variant.hardlink_variant.equiv_obj = equiv_obj;
+		in->variant.hardlink_variant.equiv_id = equiv_obj->obj_id;
+		list_add(&in->hard_links, &equiv_obj->hard_links);
+		break;
+	case YAFFS_OBJECT_TYPE_FILE:
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+	case YAFFS_OBJECT_TYPE_SPECIAL:
+	case YAFFS_OBJECT_TYPE_UNKNOWN:
+		/* do nothing */
+		break;
+	}
+
+	if (yaffs_update_oh(in, name, 0, 0, 0, NULL) < 0) {
+		/* Could not create the object header, fail */
+		yaffs_del_obj(in);
+		in = NULL;
+	}
+
+	if (in)
+		yaffs_update_parent(parent);
+
+	return in;
+}
+
+struct yaffs_obj *yaffs_create_file(struct yaffs_obj *parent,
+				    const YCHAR *name, u32 mode, u32 uid,
+				    u32 gid)
+{
+	return yaffs_create_obj(YAFFS_OBJECT_TYPE_FILE, parent, name, mode,
+				uid, gid, NULL, NULL, 0);
+}
+
+struct yaffs_obj *yaffs_create_dir(struct yaffs_obj *parent, const YCHAR *name,
+				   u32 mode, u32 uid, u32 gid)
+{
+	return yaffs_create_obj(YAFFS_OBJECT_TYPE_DIRECTORY, parent, name,
+				mode, uid, gid, NULL, NULL, 0);
+}
+
+struct yaffs_obj *yaffs_create_special(struct yaffs_obj *parent,
+				       const YCHAR *name, u32 mode, u32 uid,
+				       u32 gid, u32 rdev)
+{
+	return yaffs_create_obj(YAFFS_OBJECT_TYPE_SPECIAL, parent, name, mode,
+				uid, gid, NULL, NULL, rdev);
+}
+
+struct yaffs_obj *yaffs_create_symlink(struct yaffs_obj *parent,
+				       const YCHAR *name, u32 mode, u32 uid,
+				       u32 gid, const YCHAR *alias)
+{
+	return yaffs_create_obj(YAFFS_OBJECT_TYPE_SYMLINK, parent, name, mode,
+				uid, gid, NULL, alias, 0);
+}
+
+/* yaffs_link_obj returns the object id of the equivalent object.*/
+struct yaffs_obj *yaffs_link_obj(struct yaffs_obj *parent, const YCHAR * name,
+				 struct yaffs_obj *equiv_obj)
+{
+	/* Get the real object in case we were fed a hard link obj */
+	equiv_obj = yaffs_get_equivalent_obj(equiv_obj);
+
+	if (yaffs_create_obj(YAFFS_OBJECT_TYPE_HARDLINK,
+			parent, name, 0, 0, 0,
+			equiv_obj, NULL, 0))
+		return equiv_obj;
+
+	return NULL;
+
+}
+
+
+
+/*---------------------- Block Management and Page Allocation -------------*/
+
+static void yaffs_deinit_blocks(struct yaffs_dev *dev)
+{
+	if (dev->block_info_alt && dev->block_info)
+		vfree(dev->block_info);
+	else
+		kfree(dev->block_info);
+
+	dev->block_info_alt = 0;
+
+	dev->block_info = NULL;
+
+	if (dev->chunk_bits_alt && dev->chunk_bits)
+		vfree(dev->chunk_bits);
+	else
+		kfree(dev->chunk_bits);
+	dev->chunk_bits_alt = 0;
+	dev->chunk_bits = NULL;
+}
+
+static int yaffs_init_blocks(struct yaffs_dev *dev)
+{
+	int n_blocks = dev->internal_end_block - dev->internal_start_block + 1;
+
+	dev->block_info = NULL;
+	dev->chunk_bits = NULL;
+	dev->alloc_block = -1;	/* force it to get a new one */
+
+	/* If the first allocation strategy fails, thry the alternate one */
+	dev->block_info =
+		kmalloc(n_blocks * sizeof(struct yaffs_block_info), GFP_NOFS);
+	if (!dev->block_info) {
+		dev->block_info =
+		    vmalloc(n_blocks * sizeof(struct yaffs_block_info));
+		dev->block_info_alt = 1;
+	} else {
+		dev->block_info_alt = 0;
+	}
+
+	if (!dev->block_info)
+		goto alloc_error;
+
+	/* Set up dynamic blockinfo stuff. Round up bytes. */
+	dev->chunk_bit_stride = (dev->param.chunks_per_block + 7) / 8;
+	dev->chunk_bits =
+		kmalloc(dev->chunk_bit_stride * n_blocks, GFP_NOFS);
+	if (!dev->chunk_bits) {
+		dev->chunk_bits =
+		    vmalloc(dev->chunk_bit_stride * n_blocks);
+		dev->chunk_bits_alt = 1;
+	} else {
+		dev->chunk_bits_alt = 0;
+	}
+	if (!dev->chunk_bits)
+		goto alloc_error;
+
+
+	memset(dev->block_info, 0, n_blocks * sizeof(struct yaffs_block_info));
+	memset(dev->chunk_bits, 0, dev->chunk_bit_stride * n_blocks);
+	return YAFFS_OK;
+
+alloc_error:
+	yaffs_deinit_blocks(dev);
+	return YAFFS_FAIL;
+}
+
+
+void yaffs_block_became_dirty(struct yaffs_dev *dev, int block_no)
+{
+	struct yaffs_block_info *bi = yaffs_get_block_info(dev, block_no);
+	int erased_ok = 0;
+	int i;
+
+	/* If the block is still healthy erase it and mark as clean.
+	 * If the block has had a data failure, then retire it.
+	 */
+
+	yaffs_trace(YAFFS_TRACE_GC | YAFFS_TRACE_ERASE,
+		"yaffs_block_became_dirty block %d state %d %s",
+		block_no, bi->block_state,
+		(bi->needs_retiring) ? "needs retiring" : "");
+
+	yaffs2_clear_oldest_dirty_seq(dev, bi);
+
+	bi->block_state = YAFFS_BLOCK_STATE_DIRTY;
+
+	/* If this is the block being garbage collected then stop gc'ing */
+	if (block_no == dev->gc_block)
+		dev->gc_block = 0;
+
+	/* If this block is currently the best candidate for gc
+	 * then drop as a candidate */
+	if (block_no == dev->gc_dirtiest) {
+		dev->gc_dirtiest = 0;
+		dev->gc_pages_in_use = 0;
+	}
+
+	if (!bi->needs_retiring) {
+		yaffs2_checkpt_invalidate(dev);
+		erased_ok = yaffs_erase_block(dev, block_no);
+		if (!erased_ok) {
+			dev->n_erase_failures++;
+			yaffs_trace(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
+			  "**>> Erasure failed %d", block_no);
+		}
+	}
+
+	/* Verify erasure if needed */
+	if (erased_ok &&
+	    ((yaffs_trace_mask & YAFFS_TRACE_ERASE) ||
+	     !yaffs_skip_verification(dev))) {
+		for (i = 0; i < dev->param.chunks_per_block; i++) {
+			if (!yaffs_check_chunk_erased(dev,
+				block_no * dev->param.chunks_per_block + i)) {
+				yaffs_trace(YAFFS_TRACE_ERROR,
+					">>Block %d erasure supposedly OK, but chunk %d not erased",
+					block_no, i);
+			}
+		}
+	}
+
+	if (!erased_ok) {
+		/* We lost a block of free space */
+		dev->n_free_chunks -= dev->param.chunks_per_block;
+		yaffs_retire_block(dev, block_no);
+		yaffs_trace(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
+			"**>> Block %d retired", block_no);
+		return;
+	}
+
+	/* Clean it up... */
+	bi->block_state = YAFFS_BLOCK_STATE_EMPTY;
+	bi->seq_number = 0;
+	dev->n_erased_blocks++;
+	bi->pages_in_use = 0;
+	bi->soft_del_pages = 0;
+	bi->has_shrink_hdr = 0;
+	bi->skip_erased_check = 1;	/* Clean, so no need to check */
+	bi->gc_prioritise = 0;
+	bi->has_summary = 0;
+
+	yaffs_clear_chunk_bits(dev, block_no);
+
+	yaffs_trace(YAFFS_TRACE_ERASE, "Erased block %d", block_no);
+}
+
+static inline int yaffs_gc_process_chunk(struct yaffs_dev *dev,
+					struct yaffs_block_info *bi,
+					int old_chunk, u8 *buffer)
+{
+	int new_chunk;
+	int mark_flash = 1;
+	struct yaffs_ext_tags tags;
+	struct yaffs_obj *object;
+	int matching_chunk;
+	int ret_val = YAFFS_OK;
+
+	memset(&tags, 0, sizeof(tags));
+	yaffs_rd_chunk_tags_nand(dev, old_chunk,
+				 buffer, &tags);
+	object = yaffs_find_by_number(dev, tags.obj_id);
+
+	yaffs_trace(YAFFS_TRACE_GC_DETAIL,
+		"Collecting chunk in block %d, %d %d %d ",
+		dev->gc_chunk, tags.obj_id,
+		tags.chunk_id, tags.n_bytes);
+
+	if (object && !yaffs_skip_verification(dev)) {
+		if (tags.chunk_id == 0)
+			matching_chunk =
+			    object->hdr_chunk;
+		else if (object->soft_del)
+			/* Defeat the test */
+			matching_chunk = old_chunk;
+		else
+			matching_chunk =
+			    yaffs_find_chunk_in_file
+			    (object, tags.chunk_id,
+			     NULL);
+
+		if (old_chunk != matching_chunk)
+			yaffs_trace(YAFFS_TRACE_ERROR,
+				"gc: page in gc mismatch: %d %d %d %d",
+				old_chunk,
+				matching_chunk,
+				tags.obj_id,
+				tags.chunk_id);
+	}
+
+	if (!object) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"page %d in gc has no object: %d %d %d ",
+			old_chunk,
+			tags.obj_id, tags.chunk_id,
+			tags.n_bytes);
+	}
+
+	if (object &&
+	    object->deleted &&
+	    object->soft_del && tags.chunk_id != 0) {
+		/* Data chunk in a soft deleted file,
+		 * throw it away.
+		 * It's a soft deleted data chunk,
+		 * No need to copy this, just forget
+		 * about it and fix up the object.
+		 */
+
+		/* Free chunks already includes
+		 * softdeleted chunks, how ever this
+		 * chunk is going to soon be really
+		 * deleted which will increment free
+		 * chunks. We have to decrement free
+		 * chunks so this works out properly.
+		 */
+		dev->n_free_chunks--;
+		bi->soft_del_pages--;
+
+		object->n_data_chunks--;
+		if (object->n_data_chunks <= 0) {
+			/* remeber to clean up obj */
+			dev->gc_cleanup_list[dev->n_clean_ups] = tags.obj_id;
+			dev->n_clean_ups++;
+		}
+		mark_flash = 0;
+	} else if (object) {
+		/* It's either a data chunk in a live
+		 * file or an ObjectHeader, so we're
+		 * interested in it.
+		 * NB Need to keep the ObjectHeaders of
+		 * deleted files until the whole file
+		 * has been deleted off
+		 */
+		tags.serial_number++;
+		dev->n_gc_copies++;
+
+		if (tags.chunk_id == 0) {
+			/* It is an object Id,
+			 * We need to nuke the
+			 * shrinkheader flags since its
+			 * work is done.
+			 * Also need to clean up
+			 * shadowing.
+			 */
+			struct yaffs_obj_hdr *oh;
+			oh = (struct yaffs_obj_hdr *) buffer;
+
+			oh->is_shrink = 0;
+			tags.extra_is_shrink = 0;
+			oh->shadows_obj = 0;
+			oh->inband_shadowed_obj_id = 0;
+			tags.extra_shadows = 0;
+
+			/* Update file size */
+			if (object->variant_type == YAFFS_OBJECT_TYPE_FILE) {
+				yaffs_oh_size_load(oh,
+				    object->variant.file_variant.file_size);
+				tags.extra_file_size =
+				    object->variant.file_variant.file_size;
+			}
+
+			yaffs_verify_oh(object, oh, &tags, 1);
+			new_chunk =
+			    yaffs_write_new_chunk(dev, (u8 *) oh, &tags, 1);
+		} else {
+			new_chunk =
+			    yaffs_write_new_chunk(dev, buffer, &tags, 1);
+		}
+
+		if (new_chunk < 0) {
+			ret_val = YAFFS_FAIL;
+		} else {
+
+			/* Now fix up the Tnodes etc. */
+
+			if (tags.chunk_id == 0) {
+				/* It's a header */
+				object->hdr_chunk = new_chunk;
+				object->serial = tags.serial_number;
+			} else {
+				/* It's a data chunk */
+				yaffs_put_chunk_in_file(object, tags.chunk_id,
+							new_chunk, 0);
+			}
+		}
+	}
+	if (ret_val == YAFFS_OK)
+		yaffs_chunk_del(dev, old_chunk, mark_flash, __LINE__);
+	return ret_val;
+}
+
+static int yaffs_gc_block(struct yaffs_dev *dev, int block, int whole_block)
+{
+	int old_chunk;
+	int ret_val = YAFFS_OK;
+	int i;
+	int is_checkpt_block;
+	int max_copies;
+	int chunks_before = yaffs_get_erased_chunks(dev);
+	int chunks_after;
+	struct yaffs_block_info *bi = yaffs_get_block_info(dev, block);
+
+	is_checkpt_block = (bi->block_state == YAFFS_BLOCK_STATE_CHECKPOINT);
+
+	yaffs_trace(YAFFS_TRACE_TRACING,
+		"Collecting block %d, in use %d, shrink %d, whole_block %d",
+		block, bi->pages_in_use, bi->has_shrink_hdr,
+		whole_block);
+
+	/*yaffs_verify_free_chunks(dev); */
+
+	if (bi->block_state == YAFFS_BLOCK_STATE_FULL)
+		bi->block_state = YAFFS_BLOCK_STATE_COLLECTING;
+
+	bi->has_shrink_hdr = 0;	/* clear the flag so that the block can erase */
+
+	dev->gc_disable = 1;
+
+	yaffs_summary_gc(dev, block);
+
+	if (is_checkpt_block || !yaffs_still_some_chunks(dev, block)) {
+		yaffs_trace(YAFFS_TRACE_TRACING,
+			"Collecting block %d that has no chunks in use",
+			block);
+		yaffs_block_became_dirty(dev, block);
+	} else {
+
+		u8 *buffer = yaffs_get_temp_buffer(dev);
+
+		yaffs_verify_blk(dev, bi, block);
+
+		max_copies = (whole_block) ? dev->param.chunks_per_block : 5;
+		old_chunk = block * dev->param.chunks_per_block + dev->gc_chunk;
+
+		for (/* init already done */ ;
+		     ret_val == YAFFS_OK &&
+		     dev->gc_chunk < dev->param.chunks_per_block &&
+		     (bi->block_state == YAFFS_BLOCK_STATE_COLLECTING) &&
+		     max_copies > 0;
+		     dev->gc_chunk++, old_chunk++) {
+			if (yaffs_check_chunk_bit(dev, block, dev->gc_chunk)) {
+				/* Page is in use and might need to be copied */
+				max_copies--;
+				ret_val = yaffs_gc_process_chunk(dev, bi,
+							old_chunk, buffer);
+			}
+		}
+		yaffs_release_temp_buffer(dev, buffer);
+	}
+
+	yaffs_verify_collected_blk(dev, bi, block);
+
+	if (bi->block_state == YAFFS_BLOCK_STATE_COLLECTING) {
+		/*
+		 * The gc did not complete. Set block state back to FULL
+		 * because checkpointing does not restore gc.
+		 */
+		bi->block_state = YAFFS_BLOCK_STATE_FULL;
+	} else {
+		/* The gc completed. */
+		/* Do any required cleanups */
+		for (i = 0; i < dev->n_clean_ups; i++) {
+			/* Time to delete the file too */
+			struct yaffs_obj *object =
+			    yaffs_find_by_number(dev, dev->gc_cleanup_list[i]);
+			if (object) {
+				yaffs_free_tnode(dev,
+					  object->variant.file_variant.top);
+				object->variant.file_variant.top = NULL;
+				yaffs_trace(YAFFS_TRACE_GC,
+					"yaffs: About to finally delete object %d",
+					object->obj_id);
+				yaffs_generic_obj_del(object);
+				object->my_dev->n_deleted_files--;
+			}
+
+		}
+		chunks_after = yaffs_get_erased_chunks(dev);
+		if (chunks_before >= chunks_after)
+			yaffs_trace(YAFFS_TRACE_GC,
+				"gc did not increase free chunks before %d after %d",
+				chunks_before, chunks_after);
+		dev->gc_block = 0;
+		dev->gc_chunk = 0;
+		dev->n_clean_ups = 0;
+	}
+
+	dev->gc_disable = 0;
+
+	return ret_val;
+}
+
+/*
+ * find_gc_block() selects the dirtiest block (or close enough)
+ * for garbage collection.
+ */
+
+static unsigned yaffs_find_gc_block(struct yaffs_dev *dev,
+				    int aggressive, int background)
+{
+	int i;
+	int iterations;
+	unsigned selected = 0;
+	int prioritised = 0;
+	int prioritised_exist = 0;
+	struct yaffs_block_info *bi;
+	int threshold;
+
+	/* First let's see if we need to grab a prioritised block */
+	if (dev->has_pending_prioritised_gc && !aggressive) {
+		dev->gc_dirtiest = 0;
+		bi = dev->block_info;
+		for (i = dev->internal_start_block;
+		     i <= dev->internal_end_block && !selected; i++) {
+
+			if (bi->gc_prioritise) {
+				prioritised_exist = 1;
+				if (bi->block_state == YAFFS_BLOCK_STATE_FULL &&
+				    yaffs_block_ok_for_gc(dev, bi)) {
+					selected = i;
+					prioritised = 1;
+				}
+			}
+			bi++;
+		}
+
+		/*
+		 * If there is a prioritised block and none was selected then
+		 * this happened because there is at least one old dirty block
+		 * gumming up the works. Let's gc the oldest dirty block.
+		 */
+
+		if (prioritised_exist &&
+		    !selected && dev->oldest_dirty_block > 0)
+			selected = dev->oldest_dirty_block;
+
+		if (!prioritised_exist)	/* None found, so we can clear this */
+			dev->has_pending_prioritised_gc = 0;
+	}
+
+	/* If we're doing aggressive GC then we are happy to take a less-dirty
+	 * block, and search harder.
+	 * else (leasurely gc), then we only bother to do this if the
+	 * block has only a few pages in use.
+	 */
+
+	if (!selected) {
+		int pages_used;
+		int n_blocks =
+		    dev->internal_end_block - dev->internal_start_block + 1;
+		if (aggressive) {
+			threshold = dev->param.chunks_per_block;
+			iterations = n_blocks;
+		} else {
+			int max_threshold;
+
+			if (background)
+				max_threshold = dev->param.chunks_per_block / 2;
+			else
+				max_threshold = dev->param.chunks_per_block / 8;
+
+			if (max_threshold < YAFFS_GC_PASSIVE_THRESHOLD)
+				max_threshold = YAFFS_GC_PASSIVE_THRESHOLD;
+
+			threshold = background ? (dev->gc_not_done + 2) * 2 : 0;
+			if (threshold < YAFFS_GC_PASSIVE_THRESHOLD)
+				threshold = YAFFS_GC_PASSIVE_THRESHOLD;
+			if (threshold > max_threshold)
+				threshold = max_threshold;
+
+			iterations = n_blocks / 16 + 1;
+			if (iterations > 100)
+				iterations = 100;
+		}
+
+		for (i = 0;
+		     i < iterations &&
+		     (dev->gc_dirtiest < 1 ||
+		      dev->gc_pages_in_use > YAFFS_GC_GOOD_ENOUGH);
+		     i++) {
+			dev->gc_block_finder++;
+			if (dev->gc_block_finder < dev->internal_start_block ||
+			    dev->gc_block_finder > dev->internal_end_block)
+				dev->gc_block_finder =
+				    dev->internal_start_block;
+
+			bi = yaffs_get_block_info(dev, dev->gc_block_finder);
+
+			pages_used = bi->pages_in_use - bi->soft_del_pages;
+
+			if (bi->block_state == YAFFS_BLOCK_STATE_FULL &&
+			    pages_used < dev->param.chunks_per_block &&
+			    (dev->gc_dirtiest < 1 ||
+			     pages_used < dev->gc_pages_in_use) &&
+			    yaffs_block_ok_for_gc(dev, bi)) {
+				dev->gc_dirtiest = dev->gc_block_finder;
+				dev->gc_pages_in_use = pages_used;
+			}
+		}
+
+		if (dev->gc_dirtiest > 0 && dev->gc_pages_in_use <= threshold)
+			selected = dev->gc_dirtiest;
+	}
+
+	/*
+	 * If nothing has been selected for a while, try the oldest dirty
+	 * because that's gumming up the works.
+	 */
+
+	if (!selected && dev->param.is_yaffs2 &&
+	    dev->gc_not_done >= (background ? 10 : 20)) {
+		yaffs2_find_oldest_dirty_seq(dev);
+		if (dev->oldest_dirty_block > 0) {
+			selected = dev->oldest_dirty_block;
+			dev->gc_dirtiest = selected;
+			dev->oldest_dirty_gc_count++;
+			bi = yaffs_get_block_info(dev, selected);
+			dev->gc_pages_in_use =
+			    bi->pages_in_use - bi->soft_del_pages;
+		} else {
+			dev->gc_not_done = 0;
+		}
+	}
+
+	if (selected) {
+		yaffs_trace(YAFFS_TRACE_GC,
+			"GC Selected block %d with %d free, prioritised:%d",
+			selected,
+			dev->param.chunks_per_block - dev->gc_pages_in_use,
+			prioritised);
+
+		dev->n_gc_blocks++;
+		if (background)
+			dev->bg_gcs++;
+
+		dev->gc_dirtiest = 0;
+		dev->gc_pages_in_use = 0;
+		dev->gc_not_done = 0;
+		if (dev->refresh_skip > 0)
+			dev->refresh_skip--;
+	} else {
+		dev->gc_not_done++;
+		yaffs_trace(YAFFS_TRACE_GC,
+			"GC none: finder %d skip %d threshold %d dirtiest %d using %d oldest %d%s",
+			dev->gc_block_finder, dev->gc_not_done, threshold,
+			dev->gc_dirtiest, dev->gc_pages_in_use,
+			dev->oldest_dirty_block, background ? " bg" : "");
+	}
+
+	return selected;
+}
+
+/* New garbage collector
+ * If we're very low on erased blocks then we do aggressive garbage collection
+ * otherwise we do "leasurely" garbage collection.
+ * Aggressive gc looks further (whole array) and will accept less dirty blocks.
+ * Passive gc only inspects smaller areas and only accepts more dirty blocks.
+ *
+ * The idea is to help clear out space in a more spread-out manner.
+ * Dunno if it really does anything useful.
+ */
+static int yaffs_check_gc(struct yaffs_dev *dev, int background)
+{
+	int aggressive = 0;
+	int gc_ok = YAFFS_OK;
+	int max_tries = 0;
+	int min_erased;
+	int erased_chunks;
+	int checkpt_block_adjust;
+
+	if (dev->param.gc_control_fn &&
+		(dev->param.gc_control_fn(dev) & 1) == 0)
+		return YAFFS_OK;
+
+	if (dev->gc_disable)
+		/* Bail out so we don't get recursive gc */
+		return YAFFS_OK;
+
+	/* This loop should pass the first time.
+	 * Only loops here if the collection does not increase space.
+	 */
+
+	do {
+		max_tries++;
+
+		checkpt_block_adjust = yaffs_calc_checkpt_blocks_required(dev);
+
+		min_erased =
+		    dev->param.n_reserved_blocks + checkpt_block_adjust + 1;
+		erased_chunks =
+		    dev->n_erased_blocks * dev->param.chunks_per_block;
+
+		/* If we need a block soon then do aggressive gc. */
+		if (dev->n_erased_blocks < min_erased)
+			aggressive = 1;
+		else {
+			if (!background
+			    && erased_chunks > (dev->n_free_chunks / 4))
+				break;
+
+			if (dev->gc_skip > 20)
+				dev->gc_skip = 20;
+			if (erased_chunks < dev->n_free_chunks / 2 ||
+			    dev->gc_skip < 1 || background)
+				aggressive = 0;
+			else {
+				dev->gc_skip--;
+				break;
+			}
+		}
+
+		dev->gc_skip = 5;
+
+		/* If we don't already have a block being gc'd then see if we
+		 * should start another */
+
+		if (dev->gc_block < 1 && !aggressive) {
+			dev->gc_block = yaffs2_find_refresh_block(dev);
+			dev->gc_chunk = 0;
+			dev->n_clean_ups = 0;
+		}
+		if (dev->gc_block < 1) {
+			dev->gc_block =
+			    yaffs_find_gc_block(dev, aggressive, background);
+			dev->gc_chunk = 0;
+			dev->n_clean_ups = 0;
+		}
+
+		if (dev->gc_block > 0) {
+			dev->all_gcs++;
+			if (!aggressive)
+				dev->passive_gc_count++;
+
+			yaffs_trace(YAFFS_TRACE_GC,
+				"yaffs: GC n_erased_blocks %d aggressive %d",
+				dev->n_erased_blocks, aggressive);
+
+			gc_ok = yaffs_gc_block(dev, dev->gc_block, aggressive);
+		}
+
+		if (dev->n_erased_blocks < (dev->param.n_reserved_blocks) &&
+		    dev->gc_block > 0) {
+			yaffs_trace(YAFFS_TRACE_GC,
+				"yaffs: GC !!!no reclaim!!! n_erased_blocks %d after try %d block %d",
+				dev->n_erased_blocks, max_tries,
+				dev->gc_block);
+		}
+	} while ((dev->n_erased_blocks < dev->param.n_reserved_blocks) &&
+		 (dev->gc_block > 0) && (max_tries < 2));
+
+	return aggressive ? gc_ok : YAFFS_OK;
+}
+
+/*
+ * yaffs_bg_gc()
+ * Garbage collects. Intended to be called from a background thread.
+ * Returns non-zero if at least half the free chunks are erased.
+ */
+int yaffs_bg_gc(struct yaffs_dev *dev, unsigned urgency)
+{
+	int erased_chunks = dev->n_erased_blocks * dev->param.chunks_per_block;
+
+	yaffs_trace(YAFFS_TRACE_BACKGROUND, "Background gc %u", urgency);
+
+	yaffs_check_gc(dev, 1);
+	return erased_chunks > dev->n_free_chunks / 2;
+}
+
+/*-------------------- Data file manipulation -----------------*/
+
+static int yaffs_rd_data_obj(struct yaffs_obj *in, int inode_chunk, u8 * buffer)
+{
+	int nand_chunk = yaffs_find_chunk_in_file(in, inode_chunk, NULL);
+
+	if (nand_chunk >= 0)
+		return yaffs_rd_chunk_tags_nand(in->my_dev, nand_chunk,
+						buffer, NULL);
+	else {
+		yaffs_trace(YAFFS_TRACE_NANDACCESS,
+			"Chunk %d not found zero instead",
+			nand_chunk);
+		/* get sane (zero) data if you read a hole */
+		memset(buffer, 0, in->my_dev->data_bytes_per_chunk);
+		return 0;
+	}
+
+}
+
+void yaffs_chunk_del(struct yaffs_dev *dev, int chunk_id, int mark_flash,
+		     int lyn)
+{
+	int block;
+	int page;
+	struct yaffs_ext_tags tags;
+	struct yaffs_block_info *bi;
+
+	if (chunk_id <= 0)
+		return;
+
+	dev->n_deletions++;
+	block = chunk_id / dev->param.chunks_per_block;
+	page = chunk_id % dev->param.chunks_per_block;
+
+	if (!yaffs_check_chunk_bit(dev, block, page))
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Deleting invalid chunk %d", chunk_id);
+
+	bi = yaffs_get_block_info(dev, block);
+
+	yaffs2_update_oldest_dirty_seq(dev, block, bi);
+
+	yaffs_trace(YAFFS_TRACE_DELETION,
+		"line %d delete of chunk %d",
+		lyn, chunk_id);
+
+	if (!dev->param.is_yaffs2 && mark_flash &&
+	    bi->block_state != YAFFS_BLOCK_STATE_COLLECTING) {
+
+		memset(&tags, 0, sizeof(tags));
+		tags.is_deleted = 1;
+		yaffs_wr_chunk_tags_nand(dev, chunk_id, NULL, &tags);
+		yaffs_handle_chunk_update(dev, chunk_id, &tags);
+	} else {
+		dev->n_unmarked_deletions++;
+	}
+
+	/* Pull out of the management area.
+	 * If the whole block became dirty, this will kick off an erasure.
+	 */
+	if (bi->block_state == YAFFS_BLOCK_STATE_ALLOCATING ||
+	    bi->block_state == YAFFS_BLOCK_STATE_FULL ||
+	    bi->block_state == YAFFS_BLOCK_STATE_NEEDS_SCAN ||
+	    bi->block_state == YAFFS_BLOCK_STATE_COLLECTING) {
+		dev->n_free_chunks++;
+		yaffs_clear_chunk_bit(dev, block, page);
+		bi->pages_in_use--;
+
+		if (bi->pages_in_use == 0 &&
+		    !bi->has_shrink_hdr &&
+		    bi->block_state != YAFFS_BLOCK_STATE_ALLOCATING &&
+		    bi->block_state != YAFFS_BLOCK_STATE_NEEDS_SCAN) {
+			yaffs_block_became_dirty(dev, block);
+		}
+	}
+}
+
+static int yaffs_wr_data_obj(struct yaffs_obj *in, int inode_chunk,
+			     const u8 *buffer, int n_bytes, int use_reserve)
+{
+	/* Find old chunk Need to do this to get serial number
+	 * Write new one and patch into tree.
+	 * Invalidate old tags.
+	 */
+
+	int prev_chunk_id;
+	struct yaffs_ext_tags prev_tags;
+	int new_chunk_id;
+	struct yaffs_ext_tags new_tags;
+	struct yaffs_dev *dev = in->my_dev;
+
+	yaffs_check_gc(dev, 0);
+
+	/* Get the previous chunk at this location in the file if it exists.
+	 * If it does not exist then put a zero into the tree. This creates
+	 * the tnode now, rather than later when it is harder to clean up.
+	 */
+	prev_chunk_id = yaffs_find_chunk_in_file(in, inode_chunk, &prev_tags);
+	if (prev_chunk_id < 1 &&
+	    !yaffs_put_chunk_in_file(in, inode_chunk, 0, 0))
+		return 0;
+
+	/* Set up new tags */
+	memset(&new_tags, 0, sizeof(new_tags));
+
+	new_tags.chunk_id = inode_chunk;
+	new_tags.obj_id = in->obj_id;
+	new_tags.serial_number =
+	    (prev_chunk_id > 0) ? prev_tags.serial_number + 1 : 1;
+	new_tags.n_bytes = n_bytes;
+
+	if (n_bytes < 1 || n_bytes > dev->param.total_bytes_per_chunk) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+		  "Writing %d bytes to chunk!!!!!!!!!",
+		   n_bytes);
+		BUG();
+	}
+
+	new_chunk_id =
+	    yaffs_write_new_chunk(dev, buffer, &new_tags, use_reserve);
+
+	if (new_chunk_id > 0) {
+		yaffs_put_chunk_in_file(in, inode_chunk, new_chunk_id, 0);
+
+		if (prev_chunk_id > 0)
+			yaffs_chunk_del(dev, prev_chunk_id, 1, __LINE__);
+
+		yaffs_verify_file_sane(in);
+	}
+	return new_chunk_id;
+
+}
+
+
+
+static int yaffs_do_xattrib_mod(struct yaffs_obj *obj, int set,
+				const YCHAR *name, const void *value, int size,
+				int flags)
+{
+	struct yaffs_xattr_mod xmod;
+	int result;
+
+	xmod.set = set;
+	xmod.name = name;
+	xmod.data = value;
+	xmod.size = size;
+	xmod.flags = flags;
+	xmod.result = -ENOSPC;
+
+	result = yaffs_update_oh(obj, NULL, 0, 0, 0, &xmod);
+
+	if (result > 0)
+		return xmod.result;
+	else
+		return -ENOSPC;
+}
+
+static int yaffs_apply_xattrib_mod(struct yaffs_obj *obj, char *buffer,
+				   struct yaffs_xattr_mod *xmod)
+{
+	int retval = 0;
+	int x_offs = sizeof(struct yaffs_obj_hdr);
+	struct yaffs_dev *dev = obj->my_dev;
+	int x_size = dev->data_bytes_per_chunk - sizeof(struct yaffs_obj_hdr);
+	char *x_buffer = buffer + x_offs;
+
+	if (xmod->set)
+		retval =
+		    nval_set(x_buffer, x_size, xmod->name, xmod->data,
+			     xmod->size, xmod->flags);
+	else
+		retval = nval_del(x_buffer, x_size, xmod->name);
+
+	obj->has_xattr = nval_hasvalues(x_buffer, x_size);
+	obj->xattr_known = 1;
+	xmod->result = retval;
+
+	return retval;
+}
+
+static int yaffs_do_xattrib_fetch(struct yaffs_obj *obj, const YCHAR *name,
+				  void *value, int size)
+{
+	char *buffer = NULL;
+	int result;
+	struct yaffs_ext_tags tags;
+	struct yaffs_dev *dev = obj->my_dev;
+	int x_offs = sizeof(struct yaffs_obj_hdr);
+	int x_size = dev->data_bytes_per_chunk - sizeof(struct yaffs_obj_hdr);
+	char *x_buffer;
+	int retval = 0;
+
+	if (obj->hdr_chunk < 1)
+		return -ENODATA;
+
+	/* If we know that the object has no xattribs then don't do all the
+	 * reading and parsing.
+	 */
+	if (obj->xattr_known && !obj->has_xattr) {
+		if (name)
+			return -ENODATA;
+		else
+			return 0;
+	}
+
+	buffer = (char *)yaffs_get_temp_buffer(dev);
+	if (!buffer)
+		return -ENOMEM;
+
+	result =
+	    yaffs_rd_chunk_tags_nand(dev, obj->hdr_chunk, (u8 *) buffer, &tags);
+
+	if (result != YAFFS_OK)
+		retval = -ENOENT;
+	else {
+		x_buffer = buffer + x_offs;
+
+		if (!obj->xattr_known) {
+			obj->has_xattr = nval_hasvalues(x_buffer, x_size);
+			obj->xattr_known = 1;
+		}
+
+		if (name)
+			retval = nval_get(x_buffer, x_size, name, value, size);
+		else
+			retval = nval_list(x_buffer, x_size, value, size);
+	}
+	yaffs_release_temp_buffer(dev, (u8 *) buffer);
+	return retval;
+}
+
+int yaffs_set_xattrib(struct yaffs_obj *obj, const YCHAR * name,
+		      const void *value, int size, int flags)
+{
+	return yaffs_do_xattrib_mod(obj, 1, name, value, size, flags);
+}
+
+int yaffs_remove_xattrib(struct yaffs_obj *obj, const YCHAR * name)
+{
+	return yaffs_do_xattrib_mod(obj, 0, name, NULL, 0, 0);
+}
+
+int yaffs_get_xattrib(struct yaffs_obj *obj, const YCHAR * name, void *value,
+		      int size)
+{
+	return yaffs_do_xattrib_fetch(obj, name, value, size);
+}
+
+int yaffs_list_xattrib(struct yaffs_obj *obj, char *buffer, int size)
+{
+	return yaffs_do_xattrib_fetch(obj, NULL, buffer, size);
+}
+
+static void yaffs_check_obj_details_loaded(struct yaffs_obj *in)
+{
+	u8 *buf;
+	struct yaffs_obj_hdr *oh;
+	struct yaffs_dev *dev;
+	struct yaffs_ext_tags tags;
+	int result;
+	int alloc_failed = 0;
+
+	if (!in || !in->lazy_loaded || in->hdr_chunk < 1)
+		return;
+
+	dev = in->my_dev;
+	in->lazy_loaded = 0;
+	buf = yaffs_get_temp_buffer(dev);
+
+	result = yaffs_rd_chunk_tags_nand(dev, in->hdr_chunk, buf, &tags);
+	oh = (struct yaffs_obj_hdr *)buf;
+
+	in->yst_mode = oh->yst_mode;
+	yaffs_load_attribs(in, oh);
+	yaffs_set_obj_name_from_oh(in, oh);
+
+	if (in->variant_type == YAFFS_OBJECT_TYPE_SYMLINK) {
+		in->variant.symlink_variant.alias =
+		    yaffs_clone_str(oh->alias);
+		if (!in->variant.symlink_variant.alias)
+			alloc_failed = 1;	/* Not returned */
+	}
+	yaffs_release_temp_buffer(dev, buf);
+}
+
+/* UpdateObjectHeader updates the header on NAND for an object.
+ * If name is not NULL, then that new name is used.
+ */
+int yaffs_update_oh(struct yaffs_obj *in, const YCHAR *name, int force,
+		    int is_shrink, int shadows, struct yaffs_xattr_mod *xmod)
+{
+
+	struct yaffs_block_info *bi;
+	struct yaffs_dev *dev = in->my_dev;
+	int prev_chunk_id;
+	int ret_val = 0;
+	int result = 0;
+	int new_chunk_id;
+	struct yaffs_ext_tags new_tags;
+	struct yaffs_ext_tags old_tags;
+	const YCHAR *alias = NULL;
+	u8 *buffer = NULL;
+	YCHAR old_name[YAFFS_MAX_NAME_LENGTH + 1];
+	struct yaffs_obj_hdr *oh = NULL;
+	loff_t file_size = 0;
+
+	strcpy(old_name, _Y("silly old name"));
+
+	if (in->fake && in != dev->root_dir && !force && !xmod)
+		return ret_val;
+
+	yaffs_check_gc(dev, 0);
+	yaffs_check_obj_details_loaded(in);
+
+	buffer = yaffs_get_temp_buffer(in->my_dev);
+	oh = (struct yaffs_obj_hdr *)buffer;
+
+	prev_chunk_id = in->hdr_chunk;
+
+	if (prev_chunk_id > 0) {
+		result = yaffs_rd_chunk_tags_nand(dev, prev_chunk_id,
+						  buffer, &old_tags);
+
+		yaffs_verify_oh(in, oh, &old_tags, 0);
+		memcpy(old_name, oh->name, sizeof(oh->name));
+		memset(buffer, 0xff, sizeof(struct yaffs_obj_hdr));
+	} else {
+		memset(buffer, 0xff, dev->data_bytes_per_chunk);
+	}
+
+	oh->type = in->variant_type;
+	oh->yst_mode = in->yst_mode;
+	oh->shadows_obj = oh->inband_shadowed_obj_id = shadows;
+
+	yaffs_load_attribs_oh(oh, in);
+
+	if (in->parent)
+		oh->parent_obj_id = in->parent->obj_id;
+	else
+		oh->parent_obj_id = 0;
+
+	if (name && *name) {
+		memset(oh->name, 0, sizeof(oh->name));
+		yaffs_load_oh_from_name(dev, oh->name, name);
+	} else if (prev_chunk_id > 0) {
+		memcpy(oh->name, old_name, sizeof(oh->name));
+	} else {
+		memset(oh->name, 0, sizeof(oh->name));
+	}
+
+	oh->is_shrink = is_shrink;
+
+	switch (in->variant_type) {
+	case YAFFS_OBJECT_TYPE_UNKNOWN:
+		/* Should not happen */
+		break;
+	case YAFFS_OBJECT_TYPE_FILE:
+		if (oh->parent_obj_id != YAFFS_OBJECTID_DELETED &&
+		    oh->parent_obj_id != YAFFS_OBJECTID_UNLINKED)
+			file_size = in->variant.file_variant.file_size;
+		yaffs_oh_size_load(oh, file_size);
+		break;
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+		oh->equiv_id = in->variant.hardlink_variant.equiv_id;
+		break;
+	case YAFFS_OBJECT_TYPE_SPECIAL:
+		/* Do nothing */
+		break;
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+		/* Do nothing */
+		break;
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+		alias = in->variant.symlink_variant.alias;
+		if (!alias)
+			alias = _Y("no alias");
+		strncpy(oh->alias, alias, YAFFS_MAX_ALIAS_LENGTH);
+		oh->alias[YAFFS_MAX_ALIAS_LENGTH] = 0;
+		break;
+	}
+
+	/* process any xattrib modifications */
+	if (xmod)
+		yaffs_apply_xattrib_mod(in, (char *)buffer, xmod);
+
+	/* Tags */
+	memset(&new_tags, 0, sizeof(new_tags));
+	in->serial++;
+	new_tags.chunk_id = 0;
+	new_tags.obj_id = in->obj_id;
+	new_tags.serial_number = in->serial;
+
+	/* Add extra info for file header */
+	new_tags.extra_available = 1;
+	new_tags.extra_parent_id = oh->parent_obj_id;
+	new_tags.extra_file_size = file_size;
+	new_tags.extra_is_shrink = oh->is_shrink;
+	new_tags.extra_equiv_id = oh->equiv_id;
+	new_tags.extra_shadows = (oh->shadows_obj > 0) ? 1 : 0;
+	new_tags.extra_obj_type = in->variant_type;
+	yaffs_verify_oh(in, oh, &new_tags, 1);
+
+	/* Create new chunk in NAND */
+	new_chunk_id =
+	    yaffs_write_new_chunk(dev, buffer, &new_tags,
+				  (prev_chunk_id > 0) ? 1 : 0);
+
+	if (buffer)
+		yaffs_release_temp_buffer(dev, buffer);
+
+	if (new_chunk_id < 0)
+		return new_chunk_id;
+
+	in->hdr_chunk = new_chunk_id;
+
+	if (prev_chunk_id > 0)
+		yaffs_chunk_del(dev, prev_chunk_id, 1, __LINE__);
+
+	if (!yaffs_obj_cache_dirty(in))
+		in->dirty = 0;
+
+	/* If this was a shrink, then mark the block
+	 * that the chunk lives on */
+	if (is_shrink) {
+		bi = yaffs_get_block_info(in->my_dev,
+					  new_chunk_id /
+					  in->my_dev->param.chunks_per_block);
+		bi->has_shrink_hdr = 1;
+	}
+
+
+	return new_chunk_id;
+}
+
+/*--------------------- File read/write ------------------------
+ * Read and write have very similar structures.
+ * In general the read/write has three parts to it
+ * An incomplete chunk to start with (if the read/write is not chunk-aligned)
+ * Some complete chunks
+ * An incomplete chunk to end off with
+ *
+ * Curve-balls: the first chunk might also be the last chunk.
+ */
+
+int yaffs_file_rd(struct yaffs_obj *in, u8 * buffer, loff_t offset, int n_bytes)
+{
+	int chunk;
+	u32 start;
+	int n_copy;
+	int n = n_bytes;
+	int n_done = 0;
+	struct yaffs_cache *cache;
+	struct yaffs_dev *dev;
+
+	dev = in->my_dev;
+
+	while (n > 0) {
+		yaffs_addr_to_chunk(dev, offset, &chunk, &start);
+		chunk++;
+
+		/* OK now check for the curveball where the start and end are in
+		 * the same chunk.
+		 */
+		if ((start + n) < dev->data_bytes_per_chunk)
+			n_copy = n;
+		else
+			n_copy = dev->data_bytes_per_chunk - start;
+
+		cache = yaffs_find_chunk_cache(in, chunk);
+
+		/* If the chunk is already in the cache or it is less than
+		 * a whole chunk or we're using inband tags then use the cache
+		 * (if there is caching) else bypass the cache.
+		 */
+		if (cache || n_copy != dev->data_bytes_per_chunk ||
+		    dev->param.inband_tags) {
+			if (dev->param.n_caches > 0) {
+
+				/* If we can't find the data in the cache,
+				 * then load it up. */
+
+				if (!cache) {
+					cache =
+					    yaffs_grab_chunk_cache(in->my_dev);
+					cache->object = in;
+					cache->chunk_id = chunk;
+					cache->dirty = 0;
+					cache->locked = 0;
+					yaffs_rd_data_obj(in, chunk,
+							  cache->data);
+					cache->n_bytes = 0;
+				}
+
+				yaffs_use_cache(dev, cache, 0);
+
+				cache->locked = 1;
+
+				memcpy(buffer, &cache->data[start], n_copy);
+
+				cache->locked = 0;
+			} else {
+				/* Read into the local buffer then copy.. */
+
+				u8 *local_buffer =
+				    yaffs_get_temp_buffer(dev);
+				yaffs_rd_data_obj(in, chunk, local_buffer);
+
+				memcpy(buffer, &local_buffer[start], n_copy);
+
+				yaffs_release_temp_buffer(dev, local_buffer);
+			}
+		} else {
+			/* A full chunk. Read directly into the buffer. */
+			yaffs_rd_data_obj(in, chunk, buffer);
+		}
+		n -= n_copy;
+		offset += n_copy;
+		buffer += n_copy;
+		n_done += n_copy;
+	}
+	return n_done;
+}
+
+int yaffs_do_file_wr(struct yaffs_obj *in, const u8 *buffer, loff_t offset,
+		     int n_bytes, int write_through)
+{
+
+	int chunk;
+	u32 start;
+	int n_copy;
+	int n = n_bytes;
+	int n_done = 0;
+	int n_writeback;
+	loff_t start_write = offset;
+	int chunk_written = 0;
+	u32 n_bytes_read;
+	loff_t chunk_start;
+	struct yaffs_dev *dev;
+
+	dev = in->my_dev;
+
+	while (n > 0 && chunk_written >= 0) {
+		yaffs_addr_to_chunk(dev, offset, &chunk, &start);
+
+		if (((loff_t)chunk) *
+		    dev->data_bytes_per_chunk + start != offset ||
+		    start >= dev->data_bytes_per_chunk) {
+			yaffs_trace(YAFFS_TRACE_ERROR,
+				"AddrToChunk of offset %lld gives chunk %d start %d",
+				offset, chunk, start);
+		}
+		chunk++;	/* File pos to chunk in file offset */
+
+		/* OK now check for the curveball where the start and end are in
+		 * the same chunk.
+		 */
+
+		if ((start + n) < dev->data_bytes_per_chunk) {
+			n_copy = n;
+
+			/* Now calculate how many bytes to write back....
+			 * If we're overwriting and not writing to then end of
+			 * file then we need to write back as much as was there
+			 * before.
+			 */
+
+			chunk_start = (((loff_t)(chunk - 1)) *
+					dev->data_bytes_per_chunk);
+
+			if (chunk_start > in->variant.file_variant.file_size)
+				n_bytes_read = 0;	/* Past end of file */
+			else
+				n_bytes_read =
+				    in->variant.file_variant.file_size -
+				    chunk_start;
+
+			if (n_bytes_read > dev->data_bytes_per_chunk)
+				n_bytes_read = dev->data_bytes_per_chunk;
+
+			n_writeback =
+			    (n_bytes_read >
+			     (start + n)) ? n_bytes_read : (start + n);
+
+			if (n_writeback < 0 ||
+			    n_writeback > dev->data_bytes_per_chunk)
+				BUG();
+
+		} else {
+			n_copy = dev->data_bytes_per_chunk - start;
+			n_writeback = dev->data_bytes_per_chunk;
+		}
+
+		if (n_copy != dev->data_bytes_per_chunk ||
+		    !dev->param.cache_bypass_aligned ||
+		    dev->param.inband_tags) {
+			/* An incomplete start or end chunk (or maybe both
+			 * start and end chunk), or we're using inband tags,
+			 * or we're forcing writes through the cache,
+			 * so we want to use the cache buffers.
+			 */
+			if (dev->param.n_caches > 0) {
+				struct yaffs_cache *cache;
+
+				/* If we can't find the data in the cache, then
+				 * load the cache */
+				cache = yaffs_find_chunk_cache(in, chunk);
+
+				if (!cache &&
+				    yaffs_check_alloc_available(dev, 1)) {
+					cache = yaffs_grab_chunk_cache(dev);
+					cache->object = in;
+					cache->chunk_id = chunk;
+					cache->dirty = 0;
+					cache->locked = 0;
+					yaffs_rd_data_obj(in, chunk,
+							  cache->data);
+				} else if (cache &&
+					   !cache->dirty &&
+					   !yaffs_check_alloc_available(dev,
+									1)) {
+					/* Drop the cache if it was a read cache
+					 * item and no space check has been made
+					 * for it.
+					 */
+					cache = NULL;
+				}
+
+				if (cache) {
+					yaffs_use_cache(dev, cache, 1);
+					cache->locked = 1;
+
+					memcpy(&cache->data[start], buffer,
+					       n_copy);
+
+					cache->locked = 0;
+					cache->n_bytes = n_writeback;
+
+					if (write_through) {
+						chunk_written =
+						    yaffs_wr_data_obj
+						    (cache->object,
+						     cache->chunk_id,
+						     cache->data,
+						     cache->n_bytes, 1);
+						cache->dirty = 0;
+					}
+				} else {
+					chunk_written = -1;	/* fail write */
+				}
+			} else {
+				/* An incomplete start or end chunk (or maybe
+				 * both start and end chunk). Read into the
+				 * local buffer then copy over and write back.
+				 */
+
+				u8 *local_buffer = yaffs_get_temp_buffer(dev);
+
+				yaffs_rd_data_obj(in, chunk, local_buffer);
+				memcpy(&local_buffer[start], buffer, n_copy);
+
+				chunk_written =
+				    yaffs_wr_data_obj(in, chunk,
+						      local_buffer,
+						      n_writeback, 0);
+
+				yaffs_release_temp_buffer(dev, local_buffer);
+			}
+		} else {
+			/* A full chunk. Write directly from the buffer. */
+
+			chunk_written =
+			    yaffs_wr_data_obj(in, chunk, buffer,
+					      dev->data_bytes_per_chunk, 0);
+
+			/* Since we've overwritten the cached data,
+			 * we better invalidate it. */
+			yaffs_invalidate_chunk_cache(in, chunk);
+		}
+
+		if (chunk_written >= 0) {
+			n -= n_copy;
+			offset += n_copy;
+			buffer += n_copy;
+			n_done += n_copy;
+		}
+	}
+
+	/* Update file object */
+
+	if ((start_write + n_done) > in->variant.file_variant.file_size)
+		in->variant.file_variant.file_size = (start_write + n_done);
+
+	in->dirty = 1;
+	return n_done;
+}
+
+int yaffs_wr_file(struct yaffs_obj *in, const u8 *buffer, loff_t offset,
+		  int n_bytes, int write_through)
+{
+	yaffs2_handle_hole(in, offset);
+	return yaffs_do_file_wr(in, buffer, offset, n_bytes, write_through);
+}
+
+/* ---------------------- File resizing stuff ------------------ */
+
+static void yaffs_prune_chunks(struct yaffs_obj *in, loff_t new_size)
+{
+
+	struct yaffs_dev *dev = in->my_dev;
+	loff_t old_size = in->variant.file_variant.file_size;
+	int i;
+	int chunk_id;
+	u32 dummy;
+	int last_del;
+	int start_del;
+
+	if (old_size > 0)
+		yaffs_addr_to_chunk(dev, old_size - 1, &last_del, &dummy);
+	else
+		last_del = 0;
+
+	yaffs_addr_to_chunk(dev, new_size + dev->data_bytes_per_chunk - 1,
+				&start_del, &dummy);
+	last_del++;
+	start_del++;
+
+	/* Delete backwards so that we don't end up with holes if
+	 * power is lost part-way through the operation.
+	 */
+	for (i = last_del; i >= start_del; i--) {
+		/* NB this could be optimised somewhat,
+		 * eg. could retrieve the tags and write them without
+		 * using yaffs_chunk_del
+		 */
+
+		chunk_id = yaffs_find_del_file_chunk(in, i, NULL);
+
+		if (chunk_id < 1)
+			continue;
+
+		if (chunk_id <
+		    (dev->internal_start_block * dev->param.chunks_per_block) ||
+		    chunk_id >=
+		    ((dev->internal_end_block + 1) *
+		      dev->param.chunks_per_block)) {
+			yaffs_trace(YAFFS_TRACE_ALWAYS,
+				"Found daft chunk_id %d for %d",
+				chunk_id, i);
+		} else {
+			in->n_data_chunks--;
+			yaffs_chunk_del(dev, chunk_id, 1, __LINE__);
+		}
+	}
+}
+
+void yaffs_resize_file_down(struct yaffs_obj *obj, loff_t new_size)
+{
+	int new_full;
+	u32 new_partial;
+	struct yaffs_dev *dev = obj->my_dev;
+
+	yaffs_addr_to_chunk(dev, new_size, &new_full, &new_partial);
+
+	yaffs_prune_chunks(obj, new_size);
+
+	if (new_partial != 0) {
+		int last_chunk = 1 + new_full;
+		u8 *local_buffer = yaffs_get_temp_buffer(dev);
+
+		/* Rewrite the last chunk with its new size and zero pad */
+		yaffs_rd_data_obj(obj, last_chunk, local_buffer);
+		memset(local_buffer + new_partial, 0,
+		       dev->data_bytes_per_chunk - new_partial);
+
+		yaffs_wr_data_obj(obj, last_chunk, local_buffer,
+				  new_partial, 1);
+
+		yaffs_release_temp_buffer(dev, local_buffer);
+	}
+
+	obj->variant.file_variant.file_size = new_size;
+
+	yaffs_prune_tree(dev, &obj->variant.file_variant);
+}
+
+int yaffs_resize_file(struct yaffs_obj *in, loff_t new_size)
+{
+	struct yaffs_dev *dev = in->my_dev;
+	loff_t old_size = in->variant.file_variant.file_size;
+
+	yaffs_flush_file_cache(in, 1);
+	yaffs_invalidate_whole_cache(in);
+
+	yaffs_check_gc(dev, 0);
+
+	if (in->variant_type != YAFFS_OBJECT_TYPE_FILE)
+		return YAFFS_FAIL;
+
+	if (new_size == old_size)
+		return YAFFS_OK;
+
+	if (new_size > old_size) {
+		yaffs2_handle_hole(in, new_size);
+		in->variant.file_variant.file_size = new_size;
+	} else {
+		/* new_size < old_size */
+		yaffs_resize_file_down(in, new_size);
+	}
+
+	/* Write a new object header to reflect the resize.
+	 * show we've shrunk the file, if need be
+	 * Do this only if the file is not in the deleted directories
+	 * and is not shadowed.
+	 */
+	if (in->parent &&
+	    !in->is_shadowed &&
+	    in->parent->obj_id != YAFFS_OBJECTID_UNLINKED &&
+	    in->parent->obj_id != YAFFS_OBJECTID_DELETED)
+		yaffs_update_oh(in, NULL, 0, 0, 0, NULL);
+
+	return YAFFS_OK;
+}
+
+int yaffs_flush_file(struct yaffs_obj *in,
+		     int update_time,
+		     int data_sync,
+		     int discard_cache)
+{
+	if (!in->dirty)
+		return YAFFS_OK;
+
+	yaffs_flush_file_cache(in, discard_cache);
+
+	if (data_sync)
+		return YAFFS_OK;
+
+	if (update_time)
+		yaffs_load_current_time(in, 0, 0);
+
+	return (yaffs_update_oh(in, NULL, 0, 0, 0, NULL) >= 0) ?
+				YAFFS_OK : YAFFS_FAIL;
+}
+
+
+/* yaffs_del_file deletes the whole file data
+ * and the inode associated with the file.
+ * It does not delete the links associated with the file.
+ */
+static int yaffs_unlink_file_if_needed(struct yaffs_obj *in)
+{
+	int ret_val;
+	int del_now = 0;
+	struct yaffs_dev *dev = in->my_dev;
+
+	if (!in->my_inode)
+		del_now = 1;
+
+	if (del_now) {
+		ret_val =
+		    yaffs_change_obj_name(in, in->my_dev->del_dir,
+					  _Y("deleted"), 0, 0);
+		yaffs_trace(YAFFS_TRACE_TRACING,
+			"yaffs: immediate deletion of file %d",
+			in->obj_id);
+		in->deleted = 1;
+		in->my_dev->n_deleted_files++;
+		if (dev->param.disable_soft_del || dev->param.is_yaffs2)
+			yaffs_resize_file(in, 0);
+		yaffs_soft_del_file(in);
+	} else {
+		ret_val =
+		    yaffs_change_obj_name(in, in->my_dev->unlinked_dir,
+					  _Y("unlinked"), 0, 0);
+	}
+	return ret_val;
+}
+
+static int yaffs_del_file(struct yaffs_obj *in)
+{
+	int ret_val = YAFFS_OK;
+	int deleted;	/* Need to cache value on stack if in is freed */
+	struct yaffs_dev *dev = in->my_dev;
+
+	if (dev->param.disable_soft_del || dev->param.is_yaffs2)
+		yaffs_resize_file(in, 0);
+
+	if (in->n_data_chunks > 0) {
+		/* Use soft deletion if there is data in the file.
+		 * That won't be the case if it has been resized to zero.
+		 */
+		if (!in->unlinked)
+			ret_val = yaffs_unlink_file_if_needed(in);
+
+		deleted = in->deleted;
+
+		if (ret_val == YAFFS_OK && in->unlinked && !in->deleted) {
+			in->deleted = 1;
+			deleted = 1;
+			in->my_dev->n_deleted_files++;
+			yaffs_soft_del_file(in);
+		}
+		return deleted ? YAFFS_OK : YAFFS_FAIL;
+	} else {
+		/* The file has no data chunks so we toss it immediately */
+		yaffs_free_tnode(in->my_dev, in->variant.file_variant.top);
+		in->variant.file_variant.top = NULL;
+		yaffs_generic_obj_del(in);
+
+		return YAFFS_OK;
+	}
+}
+
+int yaffs_is_non_empty_dir(struct yaffs_obj *obj)
+{
+	return (obj &&
+		obj->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY) &&
+		!(list_empty(&obj->variant.dir_variant.children));
+}
+
+static int yaffs_del_dir(struct yaffs_obj *obj)
+{
+	/* First check that the directory is empty. */
+	if (yaffs_is_non_empty_dir(obj))
+		return YAFFS_FAIL;
+
+	return yaffs_generic_obj_del(obj);
+}
+
+static int yaffs_del_symlink(struct yaffs_obj *in)
+{
+	kfree(in->variant.symlink_variant.alias);
+	in->variant.symlink_variant.alias = NULL;
+
+	return yaffs_generic_obj_del(in);
+}
+
+static int yaffs_del_link(struct yaffs_obj *in)
+{
+	/* remove this hardlink from the list associated with the equivalent
+	 * object
+	 */
+	list_del_init(&in->hard_links);
+	return yaffs_generic_obj_del(in);
+}
+
+int yaffs_del_obj(struct yaffs_obj *obj)
+{
+	int ret_val = -1;
+
+	switch (obj->variant_type) {
+	case YAFFS_OBJECT_TYPE_FILE:
+		ret_val = yaffs_del_file(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+		if (!list_empty(&obj->variant.dir_variant.dirty)) {
+			yaffs_trace(YAFFS_TRACE_BACKGROUND,
+				"Remove object %d from dirty directories",
+				obj->obj_id);
+			list_del_init(&obj->variant.dir_variant.dirty);
+		}
+		return yaffs_del_dir(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+		ret_val = yaffs_del_symlink(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+		ret_val = yaffs_del_link(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_SPECIAL:
+		ret_val = yaffs_generic_obj_del(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_UNKNOWN:
+		ret_val = 0;
+		break;		/* should not happen. */
+	}
+	return ret_val;
+}
+
+
+static void yaffs_empty_dir_to_dir(struct yaffs_obj *from_dir,
+				   struct yaffs_obj *to_dir)
+{
+	struct yaffs_obj *obj;
+	struct list_head *lh;
+	struct list_head *n;
+
+	list_for_each_safe(lh, n, &from_dir->variant.dir_variant.children) {
+		obj = list_entry(lh, struct yaffs_obj, siblings);
+		yaffs_add_obj_to_dir(to_dir, obj);
+	}
+}
+
+struct yaffs_obj *yaffs_retype_obj(struct yaffs_obj *obj,
+				   enum yaffs_obj_type type)
+{
+	/* Tear down the old variant */
+	switch (obj->variant_type) {
+	case YAFFS_OBJECT_TYPE_FILE:
+		/* Nuke file data */
+		yaffs_resize_file(obj, 0);
+		yaffs_free_tnode(obj->my_dev, obj->variant.file_variant.top);
+		obj->variant.file_variant.top = NULL;
+		break;
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+		/* Put the children in lost and found. */
+		yaffs_empty_dir_to_dir(obj, obj->my_dev->lost_n_found);
+		if (!list_empty(&obj->variant.dir_variant.dirty))
+			list_del_init(&obj->variant.dir_variant.dirty);
+		break;
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+		/* Nuke symplink data */
+		kfree(obj->variant.symlink_variant.alias);
+		obj->variant.symlink_variant.alias = NULL;
+		break;
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+		list_del_init(&obj->hard_links);
+		break;
+	default:
+		break;
+	}
+
+	memset(&obj->variant, 0, sizeof(obj->variant));
+
+	/*Set up new variant if the memset is not enough. */
+	switch (type) {
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+		INIT_LIST_HEAD(&obj->variant.dir_variant.children);
+		INIT_LIST_HEAD(&obj->variant.dir_variant.dirty);
+		break;
+	case YAFFS_OBJECT_TYPE_FILE:
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+	default:
+		break;
+	}
+
+	obj->variant_type = type;
+
+	return obj;
+
+}
+
+static int yaffs_unlink_worker(struct yaffs_obj *obj)
+{
+	int del_now = 0;
+
+	if (!obj)
+		return YAFFS_FAIL;
+
+	if (!obj->my_inode)
+		del_now = 1;
+
+	yaffs_update_parent(obj->parent);
+
+	if (obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK) {
+		return yaffs_del_link(obj);
+	} else if (!list_empty(&obj->hard_links)) {
+		/* Curve ball: We're unlinking an object that has a hardlink.
+		 *
+		 * This problem arises because we are not strictly following
+		 * The Linux link/inode model.
+		 *
+		 * We can't really delete the object.
+		 * Instead, we do the following:
+		 * - Select a hardlink.
+		 * - Unhook it from the hard links
+		 * - Move it from its parent directory so that the rename works.
+		 * - Rename the object to the hardlink's name.
+		 * - Delete the hardlink
+		 */
+
+		struct yaffs_obj *hl;
+		struct yaffs_obj *parent;
+		int ret_val;
+		YCHAR name[YAFFS_MAX_NAME_LENGTH + 1];
+
+		hl = list_entry(obj->hard_links.next, struct yaffs_obj,
+				hard_links);
+
+		yaffs_get_obj_name(hl, name, YAFFS_MAX_NAME_LENGTH + 1);
+		parent = hl->parent;
+
+		list_del_init(&hl->hard_links);
+
+		yaffs_add_obj_to_dir(obj->my_dev->unlinked_dir, hl);
+
+		ret_val = yaffs_change_obj_name(obj, parent, name, 0, 0);
+
+		if (ret_val == YAFFS_OK)
+			ret_val = yaffs_generic_obj_del(hl);
+
+		return ret_val;
+
+	} else if (del_now) {
+		switch (obj->variant_type) {
+		case YAFFS_OBJECT_TYPE_FILE:
+			return yaffs_del_file(obj);
+			break;
+		case YAFFS_OBJECT_TYPE_DIRECTORY:
+			list_del_init(&obj->variant.dir_variant.dirty);
+			return yaffs_del_dir(obj);
+			break;
+		case YAFFS_OBJECT_TYPE_SYMLINK:
+			return yaffs_del_symlink(obj);
+			break;
+		case YAFFS_OBJECT_TYPE_SPECIAL:
+			return yaffs_generic_obj_del(obj);
+			break;
+		case YAFFS_OBJECT_TYPE_HARDLINK:
+		case YAFFS_OBJECT_TYPE_UNKNOWN:
+		default:
+			return YAFFS_FAIL;
+		}
+	} else if (yaffs_is_non_empty_dir(obj)) {
+		return YAFFS_FAIL;
+	} else {
+		return yaffs_change_obj_name(obj, obj->my_dev->unlinked_dir,
+						_Y("unlinked"), 0, 0);
+	}
+}
+
+static int yaffs_unlink_obj(struct yaffs_obj *obj)
+{
+	if (obj && obj->unlink_allowed)
+		return yaffs_unlink_worker(obj);
+
+	return YAFFS_FAIL;
+}
+
+int yaffs_unlinker(struct yaffs_obj *dir, const YCHAR *name)
+{
+	struct yaffs_obj *obj;
+
+	obj = yaffs_find_by_name(dir, name);
+	return yaffs_unlink_obj(obj);
+}
+
+/* Note:
+ * If old_name is NULL then we take old_dir as the object to be renamed.
+ */
+int yaffs_rename_obj(struct yaffs_obj *old_dir, const YCHAR *old_name,
+		     struct yaffs_obj *new_dir, const YCHAR *new_name)
+{
+	struct yaffs_obj *obj = NULL;
+	struct yaffs_obj *existing_target = NULL;
+	int force = 0;
+	int result;
+	struct yaffs_dev *dev;
+
+	if (!old_dir || old_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		BUG();
+		return YAFFS_FAIL;
+	}
+	if (!new_dir || new_dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		BUG();
+		return YAFFS_FAIL;
+	}
+
+	dev = old_dir->my_dev;
+
+#ifdef CONFIG_YAFFS_CASE_INSENSITIVE
+	/* Special case for case insemsitive systems.
+	 * While look-up is case insensitive, the name isn't.
+	 * Therefore we might want to change x.txt to X.txt
+	 */
+	if (old_dir == new_dir &&
+		old_name && new_name &&
+		strcmp(old_name, new_name) == 0)
+		force = 1;
+#endif
+
+	if (strnlen(new_name, YAFFS_MAX_NAME_LENGTH + 1) >
+	    YAFFS_MAX_NAME_LENGTH)
+		/* ENAMETOOLONG */
+		return YAFFS_FAIL;
+
+	if (old_name)
+		obj = yaffs_find_by_name(old_dir, old_name);
+	else{
+		obj = old_dir;
+		old_dir = obj->parent;
+	}
+
+	if (obj && obj->rename_allowed) {
+		/* Now handle an existing target, if there is one */
+		existing_target = yaffs_find_by_name(new_dir, new_name);
+		if (yaffs_is_non_empty_dir(existing_target)) {
+			return YAFFS_FAIL;	/* ENOTEMPTY */
+		} else if (existing_target && existing_target != obj) {
+			/* Nuke the target first, using shadowing,
+			 * but only if it isn't the same object.
+			 *
+			 * Note we must disable gc here otherwise it can mess
+			 * up the shadowing.
+			 *
+			 */
+			dev->gc_disable = 1;
+			yaffs_change_obj_name(obj, new_dir, new_name, force,
+					      existing_target->obj_id);
+			existing_target->is_shadowed = 1;
+			yaffs_unlink_obj(existing_target);
+			dev->gc_disable = 0;
+		}
+
+		result = yaffs_change_obj_name(obj, new_dir, new_name, 1, 0);
+
+		yaffs_update_parent(old_dir);
+		if (new_dir != old_dir)
+			yaffs_update_parent(new_dir);
+
+		return result;
+	}
+	return YAFFS_FAIL;
+}
+
+/*----------------------- Initialisation Scanning ---------------------- */
+
+void yaffs_handle_shadowed_obj(struct yaffs_dev *dev, int obj_id,
+			       int backward_scanning)
+{
+	struct yaffs_obj *obj;
+
+	if (backward_scanning) {
+		/* Handle YAFFS2 case (backward scanning)
+		 * If the shadowed object exists then ignore.
+		 */
+		obj = yaffs_find_by_number(dev, obj_id);
+		if (obj)
+			return;
+	}
+
+	/* Let's create it (if it does not exist) assuming it is a file so that
+	 * it can do shrinking etc.
+	 * We put it in unlinked dir to be cleaned up after the scanning
+	 */
+	obj =
+	    yaffs_find_or_create_by_number(dev, obj_id, YAFFS_OBJECT_TYPE_FILE);
+	if (!obj)
+		return;
+	obj->is_shadowed = 1;
+	yaffs_add_obj_to_dir(dev->unlinked_dir, obj);
+	obj->variant.file_variant.shrink_size = 0;
+	obj->valid = 1;		/* So that we don't read any other info. */
+}
+
+void yaffs_link_fixup(struct yaffs_dev *dev, struct list_head *hard_list)
+{
+	struct list_head *lh;
+	struct list_head *save;
+	struct yaffs_obj *hl;
+	struct yaffs_obj *in;
+
+	list_for_each_safe(lh, save, hard_list) {
+		hl = list_entry(lh, struct yaffs_obj, hard_links);
+		in = yaffs_find_by_number(dev,
+					hl->variant.hardlink_variant.equiv_id);
+
+		if (in) {
+			/* Add the hardlink pointers */
+			hl->variant.hardlink_variant.equiv_obj = in;
+			list_add(&hl->hard_links, &in->hard_links);
+		} else {
+			/* Todo Need to report/handle this better.
+			 * Got a problem... hardlink to a non-existant object
+			 */
+			hl->variant.hardlink_variant.equiv_obj = NULL;
+			INIT_LIST_HEAD(&hl->hard_links);
+		}
+	}
+}
+
+static void yaffs_strip_deleted_objs(struct yaffs_dev *dev)
+{
+	/*
+	 *  Sort out state of unlinked and deleted objects after scanning.
+	 */
+	struct list_head *i;
+	struct list_head *n;
+	struct yaffs_obj *l;
+
+	if (dev->read_only)
+		return;
+
+	/* Soft delete all the unlinked files */
+	list_for_each_safe(i, n,
+			   &dev->unlinked_dir->variant.dir_variant.children) {
+		l = list_entry(i, struct yaffs_obj, siblings);
+		yaffs_del_obj(l);
+	}
+
+	list_for_each_safe(i, n, &dev->del_dir->variant.dir_variant.children) {
+		l = list_entry(i, struct yaffs_obj, siblings);
+		yaffs_del_obj(l);
+	}
+}
+
+/*
+ * This code iterates through all the objects making sure that they are rooted.
+ * Any unrooted objects are re-rooted in lost+found.
+ * An object needs to be in one of:
+ * - Directly under deleted, unlinked
+ * - Directly or indirectly under root.
+ *
+ * Note:
+ *  This code assumes that we don't ever change the current relationships
+ *  between directories:
+ *   root_dir->parent == unlinked_dir->parent == del_dir->parent == NULL
+ *   lost-n-found->parent == root_dir
+ *
+ * This fixes the problem where directories might have inadvertently been
+ * deleted leaving the object "hanging" without being rooted in the
+ * directory tree.
+ */
+
+static int yaffs_has_null_parent(struct yaffs_dev *dev, struct yaffs_obj *obj)
+{
+	return (obj == dev->del_dir ||
+		obj == dev->unlinked_dir || obj == dev->root_dir);
+}
+
+static void yaffs_fix_hanging_objs(struct yaffs_dev *dev)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_obj *parent;
+	int i;
+	struct list_head *lh;
+	struct list_head *n;
+	int depth_limit;
+	int hanging;
+
+	if (dev->read_only)
+		return;
+
+	/* Iterate through the objects in each hash entry,
+	 * looking at each object.
+	 * Make sure it is rooted.
+	 */
+
+	for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) {
+		list_for_each_safe(lh, n, &dev->obj_bucket[i].list) {
+			obj = list_entry(lh, struct yaffs_obj, hash_link);
+			parent = obj->parent;
+
+			if (yaffs_has_null_parent(dev, obj)) {
+				/* These directories are not hanging */
+				hanging = 0;
+			} else if (!parent ||
+				   parent->variant_type !=
+				   YAFFS_OBJECT_TYPE_DIRECTORY) {
+				hanging = 1;
+			} else if (yaffs_has_null_parent(dev, parent)) {
+				hanging = 0;
+			} else {
+				/*
+				 * Need to follow the parent chain to
+				 * see if it is hanging.
+				 */
+				hanging = 0;
+				depth_limit = 100;
+
+				while (parent != dev->root_dir &&
+				       parent->parent &&
+				       parent->parent->variant_type ==
+				       YAFFS_OBJECT_TYPE_DIRECTORY &&
+				       depth_limit > 0) {
+					parent = parent->parent;
+					depth_limit--;
+				}
+				if (parent != dev->root_dir)
+					hanging = 1;
+			}
+			if (hanging) {
+				yaffs_trace(YAFFS_TRACE_SCAN,
+					"Hanging object %d moved to lost and found",
+					obj->obj_id);
+				yaffs_add_obj_to_dir(dev->lost_n_found, obj);
+			}
+		}
+	}
+}
+
+/*
+ * Delete directory contents for cleaning up lost and found.
+ */
+static void yaffs_del_dir_contents(struct yaffs_obj *dir)
+{
+	struct yaffs_obj *obj;
+	struct list_head *lh;
+	struct list_head *n;
+
+	if (dir->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY)
+		BUG();
+
+	list_for_each_safe(lh, n, &dir->variant.dir_variant.children) {
+		obj = list_entry(lh, struct yaffs_obj, siblings);
+		if (obj->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY)
+			yaffs_del_dir_contents(obj);
+		yaffs_trace(YAFFS_TRACE_SCAN,
+			"Deleting lost_found object %d",
+			obj->obj_id);
+		yaffs_unlink_obj(obj);
+	}
+}
+
+static void yaffs_empty_l_n_f(struct yaffs_dev *dev)
+{
+	yaffs_del_dir_contents(dev->lost_n_found);
+}
+
+
+struct yaffs_obj *yaffs_find_by_name(struct yaffs_obj *directory,
+				     const YCHAR *name)
+{
+	int sum;
+	struct list_head *i;
+	YCHAR buffer[YAFFS_MAX_NAME_LENGTH + 1];
+	struct yaffs_obj *l;
+
+	if (!name)
+		return NULL;
+
+	if (!directory) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"tragedy: yaffs_find_by_name: null pointer directory"
+			);
+		BUG();
+		return NULL;
+	}
+	if (directory->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"tragedy: yaffs_find_by_name: non-directory"
+			);
+		BUG();
+	}
+
+	sum = yaffs_calc_name_sum(name);
+
+	list_for_each(i, &directory->variant.dir_variant.children) {
+		l = list_entry(i, struct yaffs_obj, siblings);
+
+		if (l->parent != directory)
+			BUG();
+
+		yaffs_check_obj_details_loaded(l);
+
+		/* Special case for lost-n-found */
+		if (l->obj_id == YAFFS_OBJECTID_LOSTNFOUND) {
+			if (!strcmp(name, YAFFS_LOSTNFOUND_NAME))
+				return l;
+		} else if (l->sum == sum || l->hdr_chunk <= 0) {
+			/* LostnFound chunk called Objxxx
+			 * Do a real check
+			 */
+			yaffs_get_obj_name(l, buffer,
+				YAFFS_MAX_NAME_LENGTH + 1);
+			if (!strncmp(name, buffer, YAFFS_MAX_NAME_LENGTH))
+				return l;
+		}
+	}
+	return NULL;
+}
+
+/* GetEquivalentObject dereferences any hard links to get to the
+ * actual object.
+ */
+
+struct yaffs_obj *yaffs_get_equivalent_obj(struct yaffs_obj *obj)
+{
+	if (obj && obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK) {
+		obj = obj->variant.hardlink_variant.equiv_obj;
+		yaffs_check_obj_details_loaded(obj);
+	}
+	return obj;
+}
+
+/*
+ *  A note or two on object names.
+ *  * If the object name is missing, we then make one up in the form objnnn
+ *
+ *  * ASCII names are stored in the object header's name field from byte zero
+ *  * Unicode names are historically stored starting from byte zero.
+ *
+ * Then there are automatic Unicode names...
+ * The purpose of these is to save names in a way that can be read as
+ * ASCII or Unicode names as appropriate, thus allowing a Unicode and ASCII
+ * system to share files.
+ *
+ * These automatic unicode are stored slightly differently...
+ *  - If the name can fit in the ASCII character space then they are saved as
+ *    ascii names as per above.
+ *  - If the name needs Unicode then the name is saved in Unicode
+ *    starting at oh->name[1].
+
+ */
+static void yaffs_fix_null_name(struct yaffs_obj *obj, YCHAR *name,
+				int buffer_size)
+{
+	/* Create an object name if we could not find one. */
+	if (strnlen(name, YAFFS_MAX_NAME_LENGTH) == 0) {
+		YCHAR local_name[20];
+		YCHAR num_string[20];
+		YCHAR *x = &num_string[19];
+		unsigned v = obj->obj_id;
+		num_string[19] = 0;
+		while (v > 0) {
+			x--;
+			*x = '0' + (v % 10);
+			v /= 10;
+		}
+		/* make up a name */
+		strcpy(local_name, YAFFS_LOSTNFOUND_PREFIX);
+		strcat(local_name, x);
+		strncpy(name, local_name, buffer_size - 1);
+	}
+}
+
+int yaffs_get_obj_name(struct yaffs_obj *obj, YCHAR *name, int buffer_size)
+{
+	memset(name, 0, buffer_size * sizeof(YCHAR));
+	yaffs_check_obj_details_loaded(obj);
+	if (obj->obj_id == YAFFS_OBJECTID_LOSTNFOUND) {
+		strncpy(name, YAFFS_LOSTNFOUND_NAME, buffer_size - 1);
+	} else if (obj->short_name[0]) {
+		strcpy(name, obj->short_name);
+	} else if (obj->hdr_chunk > 0) {
+		int result;
+		u8 *buffer = yaffs_get_temp_buffer(obj->my_dev);
+
+		struct yaffs_obj_hdr *oh = (struct yaffs_obj_hdr *)buffer;
+
+		memset(buffer, 0, obj->my_dev->data_bytes_per_chunk);
+
+		if (obj->hdr_chunk > 0) {
+			result = yaffs_rd_chunk_tags_nand(obj->my_dev,
+							  obj->hdr_chunk,
+							  buffer, NULL);
+		}
+		yaffs_load_name_from_oh(obj->my_dev, name, oh->name,
+					buffer_size);
+
+		yaffs_release_temp_buffer(obj->my_dev, buffer);
+	}
+
+	yaffs_fix_null_name(obj, name, buffer_size);
+
+	return strnlen(name, YAFFS_MAX_NAME_LENGTH);
+}
+
+loff_t yaffs_get_obj_length(struct yaffs_obj *obj)
+{
+	/* Dereference any hard linking */
+	obj = yaffs_get_equivalent_obj(obj);
+
+	if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE)
+		return obj->variant.file_variant.file_size;
+	if (obj->variant_type == YAFFS_OBJECT_TYPE_SYMLINK) {
+		if (!obj->variant.symlink_variant.alias)
+			return 0;
+		return strnlen(obj->variant.symlink_variant.alias,
+				     YAFFS_MAX_ALIAS_LENGTH);
+	} else {
+		/* Only a directory should drop through to here */
+		return obj->my_dev->data_bytes_per_chunk;
+	}
+}
+
+int yaffs_get_obj_link_count(struct yaffs_obj *obj)
+{
+	int count = 0;
+	struct list_head *i;
+
+	if (!obj->unlinked)
+		count++;	/* the object itself */
+
+	list_for_each(i, &obj->hard_links)
+	    count++;		/* add the hard links; */
+
+	return count;
+}
+
+int yaffs_get_obj_inode(struct yaffs_obj *obj)
+{
+	obj = yaffs_get_equivalent_obj(obj);
+
+	return obj->obj_id;
+}
+
+unsigned yaffs_get_obj_type(struct yaffs_obj *obj)
+{
+	obj = yaffs_get_equivalent_obj(obj);
+
+	switch (obj->variant_type) {
+	case YAFFS_OBJECT_TYPE_FILE:
+		return DT_REG;
+		break;
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+		return DT_DIR;
+		break;
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+		return DT_LNK;
+		break;
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+		return DT_REG;
+		break;
+	case YAFFS_OBJECT_TYPE_SPECIAL:
+		if (S_ISFIFO(obj->yst_mode))
+			return DT_FIFO;
+		if (S_ISCHR(obj->yst_mode))
+			return DT_CHR;
+		if (S_ISBLK(obj->yst_mode))
+			return DT_BLK;
+		if (S_ISSOCK(obj->yst_mode))
+			return DT_SOCK;
+		return DT_REG;
+		break;
+	default:
+		return DT_REG;
+		break;
+	}
+}
+
+YCHAR *yaffs_get_symlink_alias(struct yaffs_obj *obj)
+{
+	obj = yaffs_get_equivalent_obj(obj);
+	if (obj->variant_type == YAFFS_OBJECT_TYPE_SYMLINK)
+		return yaffs_clone_str(obj->variant.symlink_variant.alias);
+	else
+		return yaffs_clone_str(_Y(""));
+}
+
+/*--------------------------- Initialisation code -------------------------- */
+
+static int yaffs_check_dev_fns(struct yaffs_dev *dev)
+{
+	struct yaffs_driver *drv = &dev->drv;
+	struct yaffs_tags_handler *tagger = &dev->tagger;
+
+	/* Common functions, gotta have */
+	if (!drv->drv_read_chunk_fn ||
+	    !drv->drv_write_chunk_fn ||
+	    !drv->drv_erase_fn)
+		return 0;
+
+	if (dev->param.is_yaffs2 &&
+	     (!drv->drv_mark_bad_fn  || !drv->drv_check_bad_fn))
+		return 0;
+
+	/* Install the default tags marshalling functions if needed. */
+	yaffs_tags_compat_install(dev);
+	yaffs_tags_marshall_install(dev);
+
+	/* Check we now have the marshalling functions required. */
+	if (!tagger->write_chunk_tags_fn ||
+	    !tagger->read_chunk_tags_fn ||
+	    !tagger->query_block_fn ||
+	    !tagger->mark_bad_fn)
+		return 0;
+
+	return 1;
+}
+
+static int yaffs_create_initial_dir(struct yaffs_dev *dev)
+{
+	/* Initialise the unlinked, deleted, root and lost+found directories */
+	dev->lost_n_found = dev->root_dir = NULL;
+	dev->unlinked_dir = dev->del_dir = NULL;
+	dev->unlinked_dir =
+	    yaffs_create_fake_dir(dev, YAFFS_OBJECTID_UNLINKED, S_IFDIR);
+	dev->del_dir =
+	    yaffs_create_fake_dir(dev, YAFFS_OBJECTID_DELETED, S_IFDIR);
+	dev->root_dir =
+	    yaffs_create_fake_dir(dev, YAFFS_OBJECTID_ROOT,
+				  YAFFS_ROOT_MODE | S_IFDIR);
+	dev->lost_n_found =
+	    yaffs_create_fake_dir(dev, YAFFS_OBJECTID_LOSTNFOUND,
+				  YAFFS_LOSTNFOUND_MODE | S_IFDIR);
+
+	if (dev->lost_n_found && dev->root_dir && dev->unlinked_dir
+	    && dev->del_dir) {
+		yaffs_add_obj_to_dir(dev->root_dir, dev->lost_n_found);
+		return YAFFS_OK;
+	}
+	return YAFFS_FAIL;
+}
+
+/* Low level init.
+ * Typically only used by yaffs_guts_initialise, but also used by the
+ * Low level yaffs driver tests.
+ */
+
+int yaffs_guts_ll_init(struct yaffs_dev *dev)
+{
+
+
+	yaffs_trace(YAFFS_TRACE_TRACING, "yaffs: yaffs_ll_init()");
+
+	if (!dev) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"yaffs: Need a device"
+			);
+		return YAFFS_FAIL;
+	}
+
+	if (dev->ll_init)
+		return YAFFS_OK;
+
+	dev->internal_start_block = dev->param.start_block;
+	dev->internal_end_block = dev->param.end_block;
+	dev->block_offset = 0;
+	dev->chunk_offset = 0;
+	dev->n_free_chunks = 0;
+
+	dev->gc_block = 0;
+
+	if (dev->param.start_block == 0) {
+		dev->internal_start_block = dev->param.start_block + 1;
+		dev->internal_end_block = dev->param.end_block + 1;
+		dev->block_offset = 1;
+		dev->chunk_offset = dev->param.chunks_per_block;
+	}
+
+	/* Check geometry parameters. */
+
+	if ((!dev->param.inband_tags && dev->param.is_yaffs2 &&
+		dev->param.total_bytes_per_chunk < 1024) ||
+		(!dev->param.is_yaffs2 &&
+			dev->param.total_bytes_per_chunk < 512) ||
+		(dev->param.inband_tags && !dev->param.is_yaffs2) ||
+		 dev->param.chunks_per_block < 2 ||
+		 dev->param.n_reserved_blocks < 2 ||
+		dev->internal_start_block <= 0 ||
+		dev->internal_end_block <= 0 ||
+		dev->internal_end_block <=
+		(dev->internal_start_block + dev->param.n_reserved_blocks + 2)
+		) {
+		/* otherwise it is too small */
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"NAND geometry problems: chunk size %d, type is yaffs%s, inband_tags %d ",
+			dev->param.total_bytes_per_chunk,
+			dev->param.is_yaffs2 ? "2" : "",
+			dev->param.inband_tags);
+		return YAFFS_FAIL;
+	}
+
+	/* Sort out space for inband tags, if required */
+	if (dev->param.inband_tags)
+		dev->data_bytes_per_chunk =
+		    dev->param.total_bytes_per_chunk -
+		    sizeof(struct yaffs_packed_tags2_tags_only);
+	else
+		dev->data_bytes_per_chunk = dev->param.total_bytes_per_chunk;
+
+	/* Got the right mix of functions? */
+	if (!yaffs_check_dev_fns(dev)) {
+		/* Function missing */
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"device function(s) missing or wrong");
+
+		return YAFFS_FAIL;
+	}
+
+	if (yaffs_init_nand(dev) != YAFFS_OK) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "InitialiseNAND failed");
+		return YAFFS_FAIL;
+	}
+
+	return YAFFS_OK;
+}
+
+
+int yaffs_guts_format_dev(struct yaffs_dev *dev)
+{
+	int i;
+	enum yaffs_block_state state;
+	u32 dummy;
+
+	if(yaffs_guts_ll_init(dev) != YAFFS_OK)
+		return YAFFS_FAIL;
+
+	if(dev->is_mounted)
+		return YAFFS_FAIL;
+
+	for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
+		yaffs_query_init_block_state(dev, i, &state, &dummy);
+		if (state != YAFFS_BLOCK_STATE_DEAD)
+			yaffs_erase_block(dev, i);
+	}
+
+	return YAFFS_OK;
+}
+
+
+int yaffs_guts_initialise(struct yaffs_dev *dev)
+{
+	int init_failed = 0;
+	unsigned x;
+	int bits;
+
+	if(yaffs_guts_ll_init(dev) != YAFFS_OK)
+		return YAFFS_FAIL;
+
+	if (dev->is_mounted) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "device already mounted");
+		return YAFFS_FAIL;
+	}
+
+	dev->is_mounted = 1;
+
+	/* OK now calculate a few things for the device */
+
+	/*
+	 *  Calculate all the chunk size manipulation numbers:
+	 */
+	x = dev->data_bytes_per_chunk;
+	/* We always use dev->chunk_shift and dev->chunk_div */
+	dev->chunk_shift = calc_shifts(x);
+	x >>= dev->chunk_shift;
+	dev->chunk_div = x;
+	/* We only use chunk mask if chunk_div is 1 */
+	dev->chunk_mask = (1 << dev->chunk_shift) - 1;
+
+	/*
+	 * Calculate chunk_grp_bits.
+	 * We need to find the next power of 2 > than internal_end_block
+	 */
+
+	x = dev->param.chunks_per_block * (dev->internal_end_block + 1);
+
+	bits = calc_shifts_ceiling(x);
+
+	/* Set up tnode width if wide tnodes are enabled. */
+	if (!dev->param.wide_tnodes_disabled) {
+		/* bits must be even so that we end up with 32-bit words */
+		if (bits & 1)
+			bits++;
+		if (bits < 16)
+			dev->tnode_width = 16;
+		else
+			dev->tnode_width = bits;
+	} else {
+		dev->tnode_width = 16;
+	}
+
+	dev->tnode_mask = (1 << dev->tnode_width) - 1;
+
+	/* Level0 Tnodes are 16 bits or wider (if wide tnodes are enabled),
+	 * so if the bitwidth of the
+	 * chunk range we're using is greater than 16 we need
+	 * to figure out chunk shift and chunk_grp_size
+	 */
+
+	if (bits <= dev->tnode_width)
+		dev->chunk_grp_bits = 0;
+	else
+		dev->chunk_grp_bits = bits - dev->tnode_width;
+
+	dev->tnode_size = (dev->tnode_width * YAFFS_NTNODES_LEVEL0) / 8;
+	if (dev->tnode_size < sizeof(struct yaffs_tnode))
+		dev->tnode_size = sizeof(struct yaffs_tnode);
+
+	dev->chunk_grp_size = 1 << dev->chunk_grp_bits;
+
+	if (dev->param.chunks_per_block < dev->chunk_grp_size) {
+		/* We have a problem because the soft delete won't work if
+		 * the chunk group size > chunks per block.
+		 * This can be remedied by using larger "virtual blocks".
+		 */
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "chunk group too large");
+
+		return YAFFS_FAIL;
+	}
+
+	/* Finished verifying the device, continue with initialisation */
+
+	/* More device initialisation */
+	dev->all_gcs = 0;
+	dev->passive_gc_count = 0;
+	dev->oldest_dirty_gc_count = 0;
+	dev->bg_gcs = 0;
+	dev->gc_block_finder = 0;
+	dev->buffered_block = -1;
+	dev->doing_buffered_block_rewrite = 0;
+	dev->n_deleted_files = 0;
+	dev->n_bg_deletions = 0;
+	dev->n_unlinked_files = 0;
+	dev->n_ecc_fixed = 0;
+	dev->n_ecc_unfixed = 0;
+	dev->n_tags_ecc_fixed = 0;
+	dev->n_tags_ecc_unfixed = 0;
+	dev->n_erase_failures = 0;
+	dev->n_erased_blocks = 0;
+	dev->gc_disable = 0;
+	dev->has_pending_prioritised_gc = 1;
+		/* Assume the worst for now, will get fixed on first GC */
+	INIT_LIST_HEAD(&dev->dirty_dirs);
+	dev->oldest_dirty_seq = 0;
+	dev->oldest_dirty_block = 0;
+
+	/* Initialise temporary buffers and caches. */
+	if (!yaffs_init_tmp_buffers(dev))
+		init_failed = 1;
+
+	dev->cache = NULL;
+	dev->gc_cleanup_list = NULL;
+
+	if (!init_failed && dev->param.n_caches > 0) {
+		int i;
+		void *buf;
+		int cache_bytes =
+		    dev->param.n_caches * sizeof(struct yaffs_cache);
+
+		if (dev->param.n_caches > YAFFS_MAX_SHORT_OP_CACHES)
+			dev->param.n_caches = YAFFS_MAX_SHORT_OP_CACHES;
+
+		dev->cache = kmalloc(cache_bytes, GFP_NOFS);
+
+		buf = (u8 *) dev->cache;
+
+		if (dev->cache)
+			memset(dev->cache, 0, cache_bytes);
+
+		for (i = 0; i < dev->param.n_caches && buf; i++) {
+			dev->cache[i].object = NULL;
+			dev->cache[i].last_use = 0;
+			dev->cache[i].dirty = 0;
+			dev->cache[i].data = buf =
+			    kmalloc(dev->param.total_bytes_per_chunk, GFP_NOFS);
+		}
+		if (!buf)
+			init_failed = 1;
+
+		dev->cache_last_use = 0;
+	}
+
+	dev->cache_hits = 0;
+
+	if (!init_failed) {
+		dev->gc_cleanup_list =
+		    kmalloc(dev->param.chunks_per_block * sizeof(u32),
+					GFP_NOFS);
+		if (!dev->gc_cleanup_list)
+			init_failed = 1;
+	}
+
+	if (dev->param.is_yaffs2)
+		dev->param.use_header_file_size = 1;
+
+	if (!init_failed && !yaffs_init_blocks(dev))
+		init_failed = 1;
+
+	yaffs_init_tnodes_and_objs(dev);
+
+	if (!init_failed && !yaffs_create_initial_dir(dev))
+		init_failed = 1;
+
+	if (!init_failed && dev->param.is_yaffs2 &&
+		!dev->param.disable_summary &&
+		!yaffs_summary_init(dev))
+		init_failed = 1;
+
+	if (!init_failed) {
+		/* Now scan the flash. */
+		if (dev->param.is_yaffs2) {
+			if (yaffs2_checkpt_restore(dev)) {
+				yaffs_check_obj_details_loaded(dev->root_dir);
+				yaffs_trace(YAFFS_TRACE_CHECKPOINT |
+					YAFFS_TRACE_MOUNT,
+					"yaffs: restored from checkpoint"
+					);
+			} else {
+
+				/* Clean up the mess caused by an aborted
+				 * checkpoint load then scan backwards.
+				 */
+				yaffs_deinit_blocks(dev);
+
+				yaffs_deinit_tnodes_and_objs(dev);
+
+				dev->n_erased_blocks = 0;
+				dev->n_free_chunks = 0;
+				dev->alloc_block = -1;
+				dev->alloc_page = -1;
+				dev->n_deleted_files = 0;
+				dev->n_unlinked_files = 0;
+				dev->n_bg_deletions = 0;
+
+				if (!init_failed && !yaffs_init_blocks(dev))
+					init_failed = 1;
+
+				yaffs_init_tnodes_and_objs(dev);
+
+				if (!init_failed
+				    && !yaffs_create_initial_dir(dev))
+					init_failed = 1;
+
+				if (!init_failed && !yaffs2_scan_backwards(dev))
+					init_failed = 1;
+			}
+		} else if (!yaffs1_scan(dev)) {
+			init_failed = 1;
+		}
+
+		yaffs_strip_deleted_objs(dev);
+		yaffs_fix_hanging_objs(dev);
+		if (dev->param.empty_lost_n_found)
+			yaffs_empty_l_n_f(dev);
+	}
+
+	if (init_failed) {
+		/* Clean up the mess */
+		yaffs_trace(YAFFS_TRACE_TRACING,
+		  "yaffs: yaffs_guts_initialise() aborted.");
+
+		yaffs_deinitialise(dev);
+		return YAFFS_FAIL;
+	}
+
+	/* Zero out stats */
+	dev->n_page_reads = 0;
+	dev->n_page_writes = 0;
+	dev->n_erasures = 0;
+	dev->n_gc_copies = 0;
+	dev->n_retried_writes = 0;
+
+	dev->n_retired_blocks = 0;
+
+	yaffs_verify_free_chunks(dev);
+	yaffs_verify_blocks(dev);
+
+	/* Clean up any aborted checkpoint data */
+	if (!dev->is_checkpointed && dev->blocks_in_checkpt > 0)
+		yaffs2_checkpt_invalidate(dev);
+
+	yaffs_trace(YAFFS_TRACE_TRACING,
+	  "yaffs: yaffs_guts_initialise() done.");
+	return YAFFS_OK;
+}
+
+void yaffs_deinitialise(struct yaffs_dev *dev)
+{
+	if (dev->is_mounted) {
+		int i;
+
+		yaffs_deinit_blocks(dev);
+		yaffs_deinit_tnodes_and_objs(dev);
+		yaffs_summary_deinit(dev);
+
+		if (dev->param.n_caches > 0 && dev->cache) {
+
+			for (i = 0; i < dev->param.n_caches; i++) {
+				kfree(dev->cache[i].data);
+				dev->cache[i].data = NULL;
+			}
+
+			kfree(dev->cache);
+			dev->cache = NULL;
+		}
+
+		kfree(dev->gc_cleanup_list);
+
+		for (i = 0; i < YAFFS_N_TEMP_BUFFERS; i++) {
+			kfree(dev->temp_buffer[i].buffer);
+			dev->temp_buffer[i].buffer = NULL;
+		}
+
+		kfree(dev->checkpt_buffer);
+		dev->checkpt_buffer = NULL;
+		kfree(dev->checkpt_block_list);
+		dev->checkpt_block_list = NULL;
+
+		dev->is_mounted = 0;
+
+		yaffs_deinit_nand(dev);
+	}
+}
+
+int yaffs_count_free_chunks(struct yaffs_dev *dev)
+{
+	int n_free = 0;
+	int b;
+	struct yaffs_block_info *blk;
+
+	blk = dev->block_info;
+	for (b = dev->internal_start_block; b <= dev->internal_end_block; b++) {
+		switch (blk->block_state) {
+		case YAFFS_BLOCK_STATE_EMPTY:
+		case YAFFS_BLOCK_STATE_ALLOCATING:
+		case YAFFS_BLOCK_STATE_COLLECTING:
+		case YAFFS_BLOCK_STATE_FULL:
+			n_free +=
+			    (dev->param.chunks_per_block - blk->pages_in_use +
+			     blk->soft_del_pages);
+			break;
+		default:
+			break;
+		}
+		blk++;
+	}
+	return n_free;
+}
+
+int yaffs_get_n_free_chunks(struct yaffs_dev *dev)
+{
+	/* This is what we report to the outside world */
+	int n_free;
+	int n_dirty_caches;
+	int blocks_for_checkpt;
+	int i;
+
+	n_free = dev->n_free_chunks;
+	n_free += dev->n_deleted_files;
+
+	/* Now count and subtract the number of dirty chunks in the cache. */
+
+	for (n_dirty_caches = 0, i = 0; i < dev->param.n_caches; i++) {
+		if (dev->cache[i].dirty)
+			n_dirty_caches++;
+	}
+
+	n_free -= n_dirty_caches;
+
+	n_free -=
+	    ((dev->param.n_reserved_blocks + 1) * dev->param.chunks_per_block);
+
+	/* Now figure checkpoint space and report that... */
+	blocks_for_checkpt = yaffs_calc_checkpt_blocks_required(dev);
+
+	n_free -= (blocks_for_checkpt * dev->param.chunks_per_block);
+
+	if (n_free < 0)
+		n_free = 0;
+
+	return n_free;
+}
+
+
+
+/*
+ * Marshalling functions to get loff_t file sizes into and out of
+ * object headers.
+ */
+void yaffs_oh_size_load(struct yaffs_obj_hdr *oh, loff_t fsize)
+{
+	oh->file_size_low = (fsize & 0xFFFFFFFF);
+	oh->file_size_high = ((fsize >> 32) & 0xFFFFFFFF);
+}
+
+loff_t yaffs_oh_to_size(struct yaffs_obj_hdr *oh)
+{
+	loff_t retval;
+
+	if (sizeof(loff_t) >= 8 && ~(oh->file_size_high))
+		retval = (((loff_t) oh->file_size_high) << 32) |
+			(((loff_t) oh->file_size_low) & 0xFFFFFFFF);
+	else
+		retval = (loff_t) oh->file_size_low;
+
+	return retval;
+}
+
+
+void yaffs_count_blocks_by_state(struct yaffs_dev *dev, int bs[10])
+{
+	int i;
+	struct yaffs_block_info *bi;
+	int s;
+
+	for(i = 0; i < 10; i++)
+		bs[i] = 0;
+
+	for(i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
+		bi = yaffs_get_block_info(dev, i);
+		s = bi->block_state;
+		if(s > YAFFS_BLOCK_STATE_DEAD || s < YAFFS_BLOCK_STATE_UNKNOWN)
+			bs[0]++;
+		else
+			bs[s]++;
+	}
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_guts.h b/target/linux/generic/files/fs/yaffs2/yaffs_guts.h
new file mode 100644
index 0000000..231f8ac
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_guts.h
@@ -0,0 +1,1010 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_GUTS_H__
+#define __YAFFS_GUTS_H__
+
+#include "yportenv.h"
+
+#define YAFFS_OK	1
+#define YAFFS_FAIL  0
+
+/* Give us a  Y=0x59,
+ * Give us an A=0x41,
+ * Give us an FF=0xff
+ * Give us an S=0x53
+ * And what have we got...
+ */
+#define YAFFS_MAGIC			0x5941ff53
+
+/*
+ * Tnodes form a tree with the tnodes in "levels"
+ * Levels greater than 0 hold 8 slots which point to other tnodes.
+ * Those at level 0 hold 16 slots which point to chunks in NAND.
+ *
+ * A maximum level of 8 thust supports files of size up to:
+ *
+ * 2^(3*MAX_LEVEL+4)
+ *
+ * Thus a max level of 8 supports files with up to 2^^28 chunks which gives
+ * a maximum file size of around 512Gbytees with 2k chunks.
+ */
+#define YAFFS_NTNODES_LEVEL0		16
+#define YAFFS_TNODES_LEVEL0_BITS	4
+#define YAFFS_TNODES_LEVEL0_MASK	0xf
+
+#define YAFFS_NTNODES_INTERNAL		(YAFFS_NTNODES_LEVEL0 / 2)
+#define YAFFS_TNODES_INTERNAL_BITS	(YAFFS_TNODES_LEVEL0_BITS - 1)
+#define YAFFS_TNODES_INTERNAL_MASK	0x7
+#define YAFFS_TNODES_MAX_LEVEL		8
+#define YAFFS_TNODES_MAX_BITS		(YAFFS_TNODES_LEVEL0_BITS + \
+					YAFFS_TNODES_INTERNAL_BITS * \
+					YAFFS_TNODES_MAX_LEVEL)
+#define YAFFS_MAX_CHUNK_ID		((1 << YAFFS_TNODES_MAX_BITS) - 1)
+
+#define YAFFS_MAX_FILE_SIZE_32		0x7fffffff
+
+/* Constants for YAFFS1 mode */
+#define YAFFS_BYTES_PER_SPARE		16
+#define YAFFS_BYTES_PER_CHUNK		512
+#define YAFFS_CHUNK_SIZE_SHIFT		9
+#define YAFFS_CHUNKS_PER_BLOCK		32
+#define YAFFS_BYTES_PER_BLOCK	(YAFFS_CHUNKS_PER_BLOCK*YAFFS_BYTES_PER_CHUNK)
+
+#define YAFFS_MIN_YAFFS2_CHUNK_SIZE	1024
+#define YAFFS_MIN_YAFFS2_SPARE_SIZE	32
+
+
+
+#define YAFFS_ALLOCATION_NOBJECTS	100
+#define YAFFS_ALLOCATION_NTNODES	100
+#define YAFFS_ALLOCATION_NLINKS		100
+
+#define YAFFS_NOBJECT_BUCKETS		256
+
+#define YAFFS_OBJECT_SPACE		0x40000
+#define YAFFS_MAX_OBJECT_ID		(YAFFS_OBJECT_SPACE - 1)
+
+/* Binary data version stamps */
+#define YAFFS_SUMMARY_VERSION		1
+#define YAFFS_CHECKPOINT_VERSION	7
+
+#ifdef CONFIG_YAFFS_UNICODE
+#define YAFFS_MAX_NAME_LENGTH		127
+#define YAFFS_MAX_ALIAS_LENGTH		79
+#else
+#define YAFFS_MAX_NAME_LENGTH		255
+#define YAFFS_MAX_ALIAS_LENGTH		159
+#endif
+
+#define YAFFS_SHORT_NAME_LENGTH		15
+
+/* Some special object ids for pseudo objects */
+#define YAFFS_OBJECTID_ROOT		1
+#define YAFFS_OBJECTID_LOSTNFOUND	2
+#define YAFFS_OBJECTID_UNLINKED		3
+#define YAFFS_OBJECTID_DELETED		4
+
+/* Fake object Id for summary data */
+#define YAFFS_OBJECTID_SUMMARY		0x10
+
+/* Pseudo object ids for checkpointing */
+#define YAFFS_OBJECTID_CHECKPOINT_DATA	0x20
+#define YAFFS_SEQUENCE_CHECKPOINT_DATA	0x21
+
+#define YAFFS_MAX_SHORT_OP_CACHES	20
+
+#define YAFFS_N_TEMP_BUFFERS		6
+
+/* We limit the number attempts at sucessfully saving a chunk of data.
+ * Small-page devices have 32 pages per block; large-page devices have 64.
+ * Default to something in the order of 5 to 10 blocks worth of chunks.
+ */
+#define YAFFS_WR_ATTEMPTS		(5*64)
+
+/* Sequence numbers are used in YAFFS2 to determine block allocation order.
+ * The range is limited slightly to help distinguish bad numbers from good.
+ * This also allows us to perhaps in the future use special numbers for
+ * special purposes.
+ * EFFFFF00 allows the allocation of 8 blocks/second (~1Mbytes) for 15 years,
+ * and is a larger number than the lifetime of a 2GB device.
+ */
+#define YAFFS_LOWEST_SEQUENCE_NUMBER	0x00001000
+#define YAFFS_HIGHEST_SEQUENCE_NUMBER	0xefffff00
+
+/* Special sequence number for bad block that failed to be marked bad */
+#define YAFFS_SEQUENCE_BAD_BLOCK	0xffff0000
+
+/* ChunkCache is used for short read/write operations.*/
+struct yaffs_cache {
+	struct yaffs_obj *object;
+	int chunk_id;
+	int last_use;
+	int dirty;
+	int n_bytes;		/* Only valid if the cache is dirty */
+	int locked;		/* Can't push out or flush while locked. */
+	u8 *data;
+};
+
+/* yaffs1 tags structures in RAM
+ * NB This uses bitfield. Bitfields should not straddle a u32 boundary
+ * otherwise the structure size will get blown out.
+ */
+
+struct yaffs_tags {
+	u32 chunk_id:20;
+	u32 serial_number:2;
+	u32 n_bytes_lsb:10;
+	u32 obj_id:18;
+	u32 ecc:12;
+	u32 n_bytes_msb:2;
+};
+
+union yaffs_tags_union {
+	struct yaffs_tags as_tags;
+	u8 as_bytes[8];
+};
+
+
+/* Stuff used for extended tags in YAFFS2 */
+
+enum yaffs_ecc_result {
+	YAFFS_ECC_RESULT_UNKNOWN,
+	YAFFS_ECC_RESULT_NO_ERROR,
+	YAFFS_ECC_RESULT_FIXED,
+	YAFFS_ECC_RESULT_UNFIXED
+};
+
+enum yaffs_obj_type {
+	YAFFS_OBJECT_TYPE_UNKNOWN,
+	YAFFS_OBJECT_TYPE_FILE,
+	YAFFS_OBJECT_TYPE_SYMLINK,
+	YAFFS_OBJECT_TYPE_DIRECTORY,
+	YAFFS_OBJECT_TYPE_HARDLINK,
+	YAFFS_OBJECT_TYPE_SPECIAL
+};
+
+#define YAFFS_OBJECT_TYPE_MAX YAFFS_OBJECT_TYPE_SPECIAL
+
+struct yaffs_ext_tags {
+	unsigned chunk_used;	/*  Status of the chunk: used or unused */
+	unsigned obj_id;	/* If 0 this is not used */
+	unsigned chunk_id;	/* If 0 this is a header, else a data chunk */
+	unsigned n_bytes;	/* Only valid for data chunks */
+
+	/* The following stuff only has meaning when we read */
+	enum yaffs_ecc_result ecc_result;
+	unsigned block_bad;
+
+	/* YAFFS 1 stuff */
+	unsigned is_deleted;	/* The chunk is marked deleted */
+	unsigned serial_number;	/* Yaffs1 2-bit serial number */
+
+	/* YAFFS2 stuff */
+	unsigned seq_number;	/* The sequence number of this block */
+
+	/* Extra info if this is an object header (YAFFS2 only) */
+
+	unsigned extra_available;	/* Extra info available if not zero */
+	unsigned extra_parent_id;	/* The parent object */
+	unsigned extra_is_shrink;	/* Is it a shrink header? */
+	unsigned extra_shadows;	/* Does this shadow another object? */
+
+	enum yaffs_obj_type extra_obj_type;	/* What object type? */
+
+	loff_t extra_file_size;		/* Length if it is a file */
+	unsigned extra_equiv_id;	/* Equivalent object for a hard link */
+};
+
+/* Spare structure for YAFFS1 */
+struct yaffs_spare {
+	u8 tb0;
+	u8 tb1;
+	u8 tb2;
+	u8 tb3;
+	u8 page_status;		/* set to 0 to delete the chunk */
+	u8 block_status;
+	u8 tb4;
+	u8 tb5;
+	u8 ecc1[3];
+	u8 tb6;
+	u8 tb7;
+	u8 ecc2[3];
+};
+
+/*Special structure for passing through to mtd */
+struct yaffs_nand_spare {
+	struct yaffs_spare spare;
+	int eccres1;
+	int eccres2;
+};
+
+/* Block data in RAM */
+
+enum yaffs_block_state {
+	YAFFS_BLOCK_STATE_UNKNOWN = 0,
+
+	YAFFS_BLOCK_STATE_SCANNING,
+	/* Being scanned */
+
+	YAFFS_BLOCK_STATE_NEEDS_SCAN,
+	/* The block might have something on it (ie it is allocating or full,
+	 * perhaps empty) but it needs to be scanned to determine its true
+	 * state.
+	 * This state is only valid during scanning.
+	 * NB We tolerate empty because the pre-scanner might be incapable of
+	 * deciding
+	 * However, if this state is returned on a YAFFS2 device,
+	 * then we expect a sequence number
+	 */
+
+	YAFFS_BLOCK_STATE_EMPTY,
+	/* This block is empty */
+
+	YAFFS_BLOCK_STATE_ALLOCATING,
+	/* This block is partially allocated.
+	 * At least one page holds valid data.
+	 * This is the one currently being used for page
+	 * allocation. Should never be more than one of these.
+	 * If a block is only partially allocated at mount it is treated as
+	 * full.
+	 */
+
+	YAFFS_BLOCK_STATE_FULL,
+	/* All the pages in this block have been allocated.
+	 * If a block was only partially allocated when mounted we treat
+	 * it as fully allocated.
+	 */
+
+	YAFFS_BLOCK_STATE_DIRTY,
+	/* The block was full and now all chunks have been deleted.
+	 * Erase me, reuse me.
+	 */
+
+	YAFFS_BLOCK_STATE_CHECKPOINT,
+	/* This block is assigned to holding checkpoint data. */
+
+	YAFFS_BLOCK_STATE_COLLECTING,
+	/* This block is being garbage collected */
+
+	YAFFS_BLOCK_STATE_DEAD
+	    /* This block has failed and is not in use */
+};
+
+#define	YAFFS_NUMBER_OF_BLOCK_STATES (YAFFS_BLOCK_STATE_DEAD + 1)
+
+struct yaffs_block_info {
+
+	s32 soft_del_pages:10;	/* number of soft deleted pages */
+	s32 pages_in_use:10;	/* number of pages in use */
+	u32 block_state:4;	/* One of the above block states. */
+				/* NB use unsigned because enum is sometimes
+				 * an int */
+	u32 needs_retiring:1;	/* Data has failed on this block, */
+				/*need to get valid data off and retire*/
+	u32 skip_erased_check:1;/* Skip the erased check on this block */
+	u32 gc_prioritise:1;	/* An ECC check or blank check has failed.
+				   Block should be prioritised for GC */
+	u32 chunk_error_strikes:3;	/* How many times we've had ecc etc
+				failures on this block and tried to reuse it */
+	u32 has_summary:1;	/* The block has a summary */
+
+	u32 has_shrink_hdr:1;	/* This block has at least one shrink header */
+	u32 seq_number;		/* block sequence number for yaffs2 */
+
+};
+
+/* -------------------------- Object structure -------------------------------*/
+/* This is the object structure as stored on NAND */
+
+struct yaffs_obj_hdr {
+	enum yaffs_obj_type type;
+
+	/* Apply to everything  */
+	int parent_obj_id;
+	u16 sum_no_longer_used;	/* checksum of name. No longer used */
+	YCHAR name[YAFFS_MAX_NAME_LENGTH + 1];
+
+	/* The following apply to all object types except for hard links */
+	u32 yst_mode;		/* protection */
+
+	u32 yst_uid;
+	u32 yst_gid;
+	u32 yst_atime;
+	u32 yst_mtime;
+	u32 yst_ctime;
+
+	/* File size  applies to files only */
+	u32 file_size_low;
+
+	/* Equivalent object id applies to hard links only. */
+	int equiv_id;
+
+	/* Alias is for symlinks only. */
+	YCHAR alias[YAFFS_MAX_ALIAS_LENGTH + 1];
+
+	u32 yst_rdev;	/* stuff for block and char devices (major/min) */
+
+	u32 win_ctime[2];
+	u32 win_atime[2];
+	u32 win_mtime[2];
+
+	u32 inband_shadowed_obj_id;
+	u32 inband_is_shrink;
+
+	u32 file_size_high;
+	u32 reserved[1];
+	int shadows_obj;	/* This object header shadows the
+				specified object if > 0 */
+
+	/* is_shrink applies to object headers written when wemake a hole. */
+	u32 is_shrink;
+
+};
+
+/*--------------------------- Tnode -------------------------- */
+
+struct yaffs_tnode {
+	struct yaffs_tnode *internal[YAFFS_NTNODES_INTERNAL];
+};
+
+/*------------------------  Object -----------------------------*/
+/* An object can be one of:
+ * - a directory (no data, has children links
+ * - a regular file (data.... not prunes :->).
+ * - a symlink [symbolic link] (the alias).
+ * - a hard link
+ */
+
+struct yaffs_file_var {
+	loff_t file_size;
+	loff_t scanned_size;
+	loff_t shrink_size;
+	int top_level;
+	struct yaffs_tnode *top;
+};
+
+struct yaffs_dir_var {
+	struct list_head children;	/* list of child links */
+	struct list_head dirty;	/* Entry for list of dirty directories */
+};
+
+struct yaffs_symlink_var {
+	YCHAR *alias;
+};
+
+struct yaffs_hardlink_var {
+	struct yaffs_obj *equiv_obj;
+	u32 equiv_id;
+};
+
+union yaffs_obj_var {
+	struct yaffs_file_var file_variant;
+	struct yaffs_dir_var dir_variant;
+	struct yaffs_symlink_var symlink_variant;
+	struct yaffs_hardlink_var hardlink_variant;
+};
+
+struct yaffs_obj {
+	u8 deleted:1;		/* This should only apply to unlinked files. */
+	u8 soft_del:1;		/* it has also been soft deleted */
+	u8 unlinked:1;		/* An unlinked file.*/
+	u8 fake:1;		/* A fake object has no presence on NAND. */
+	u8 rename_allowed:1;	/* Some objects cannot be renamed. */
+	u8 unlink_allowed:1;
+	u8 dirty:1;		/* the object needs to be written to flash */
+	u8 valid:1;		/* When the file system is being loaded up, this
+				 * object might be created before the data
+				 * is available
+				 * ie. file data chunks encountered before
+				* the header.
+				 */
+	u8 lazy_loaded:1;	/* This object has been lazy loaded and
+				 * is missing some detail */
+
+	u8 defered_free:1;	/* Object is removed from NAND, but is
+				 * still in the inode cache.
+				 * Free of object is defered.
+				 * until the inode is released.
+				 */
+	u8 being_created:1;	/* This object is still being created
+				 * so skip some verification checks. */
+	u8 is_shadowed:1;	/* This object is shadowed on the way
+				 * to being renamed. */
+
+	u8 xattr_known:1;	/* We know if this has object has xattribs
+				 * or not. */
+	u8 has_xattr:1;		/* This object has xattribs.
+				 * Only valid if xattr_known. */
+
+	u8 serial;		/* serial number of chunk in NAND.*/
+	u16 sum;		/* sum of the name to speed searching */
+
+	struct yaffs_dev *my_dev;	/* The device I'm on */
+
+	struct list_head hash_link;	/* list of objects in hash bucket */
+
+	struct list_head hard_links;	/* hard linked object chain*/
+
+	/* directory structure stuff */
+	/* also used for linking up the free list */
+	struct yaffs_obj *parent;
+	struct list_head siblings;
+
+	/* Where's my object header in NAND? */
+	int hdr_chunk;
+
+	int n_data_chunks;	/* Number of data chunks for this file. */
+
+	u32 obj_id;		/* the object id value */
+
+	u32 yst_mode;
+
+	YCHAR short_name[YAFFS_SHORT_NAME_LENGTH + 1];
+
+#ifdef CONFIG_YAFFS_WINCE
+	u32 win_ctime[2];
+	u32 win_mtime[2];
+	u32 win_atime[2];
+#else
+	u32 yst_uid;
+	u32 yst_gid;
+	u32 yst_atime;
+	u32 yst_mtime;
+	u32 yst_ctime;
+#endif
+
+	u32 yst_rdev;
+
+	void *my_inode;
+
+	enum yaffs_obj_type variant_type;
+
+	union yaffs_obj_var variant;
+
+};
+
+struct yaffs_obj_bucket {
+	struct list_head list;
+	int count;
+};
+
+/* yaffs_checkpt_obj holds the definition of an object as dumped
+ * by checkpointing.
+ */
+
+struct yaffs_checkpt_obj {
+	int struct_type;
+	u32 obj_id;
+	u32 parent_id;
+	int hdr_chunk;
+	enum yaffs_obj_type variant_type:3;
+	u8 deleted:1;
+	u8 soft_del:1;
+	u8 unlinked:1;
+	u8 fake:1;
+	u8 rename_allowed:1;
+	u8 unlink_allowed:1;
+	u8 serial;
+	int n_data_chunks;
+	loff_t size_or_equiv_obj;
+};
+
+/*--------------------- Temporary buffers ----------------
+ *
+ * These are chunk-sized working buffers. Each device has a few.
+ */
+
+struct yaffs_buffer {
+	u8 *buffer;
+	int in_use;
+};
+
+/*----------------- Device ---------------------------------*/
+
+struct yaffs_param {
+	const YCHAR *name;
+
+	/*
+	 * Entry parameters set up way early. Yaffs sets up the rest.
+	 * The structure should be zeroed out before use so that unused
+	 * and default values are zero.
+	 */
+
+	int inband_tags;	/* Use unband tags */
+	u32 total_bytes_per_chunk;	/* Should be >= 512, does not need to
+					 be a power of 2 */
+	int chunks_per_block;	/* does not need to be a power of 2 */
+	int spare_bytes_per_chunk;	/* spare area size */
+	int start_block;	/* Start block we're allowed to use */
+	int end_block;		/* End block we're allowed to use */
+	int n_reserved_blocks;	/* Tuneable so that we can reduce
+				 * reserved blocks on NOR and RAM. */
+
+	int n_caches;		/* If <= 0, then short op caching is disabled,
+				 * else the number of short op caches.
+				 */
+	int cache_bypass_aligned; /* If non-zero then bypass the cache for
+				   * aligned writes.
+				   */
+
+	int use_nand_ecc;	/* Flag to decide whether or not to use
+				 * NAND driver ECC on data (yaffs1) */
+	int tags_9bytes;	/* Use 9 byte tags */
+	int no_tags_ecc;	/* Flag to decide whether or not to do ECC
+				 * on packed tags (yaffs2) */
+
+	int is_yaffs2;		/* Use yaffs2 mode on this device */
+
+	int empty_lost_n_found;	/* Auto-empty lost+found directory on mount */
+
+	int refresh_period;	/* How often to check for a block refresh */
+
+	/* Checkpoint control. Can be set before or after initialisation */
+	u8 skip_checkpt_rd;
+	u8 skip_checkpt_wr;
+
+	int enable_xattr;	/* Enable xattribs */
+
+	int max_objects;	/*
+				 * Set to limit the number of objects created.
+				 * 0 = no limit.
+				*/
+
+	/* The remove_obj_fn function must be supplied by OS flavours that
+	 * need it.
+	 * yaffs direct uses it to implement the faster readdir.
+	 * Linux uses it to protect the directory during unlocking.
+	 */
+	void (*remove_obj_fn) (struct yaffs_obj *obj);
+
+	/* Callback to mark the superblock dirty */
+	void (*sb_dirty_fn) (struct yaffs_dev *dev);
+
+	/*  Callback to control garbage collection. */
+	unsigned (*gc_control_fn) (struct yaffs_dev *dev);
+
+	/* Debug control flags. Don't use unless you know what you're doing */
+	int use_header_file_size;	/* Flag to determine if we should use
+					 * file sizes from the header */
+	int disable_lazy_load;	/* Disable lazy loading on this device */
+	int wide_tnodes_disabled;	/* Set to disable wide tnodes */
+	int disable_soft_del;	/* yaffs 1 only: Set to disable the use of
+				 * softdeletion. */
+
+	int defered_dir_update;	/* Set to defer directory updates */
+
+#ifdef CONFIG_YAFFS_AUTO_UNICODE
+	int auto_unicode;
+#endif
+	int always_check_erased;	/* Force chunk erased check always on */
+
+	int disable_summary;
+	int disable_bad_block_marking;
+
+};
+
+struct yaffs_driver {
+	int (*drv_write_chunk_fn) (struct yaffs_dev *dev, int nand_chunk,
+				   const u8 *data, int data_len,
+				   const u8 *oob, int oob_len);
+	int (*drv_read_chunk_fn) (struct yaffs_dev *dev, int nand_chunk,
+				   u8 *data, int data_len,
+				   u8 *oob, int oob_len,
+				   enum yaffs_ecc_result *ecc_result);
+	int (*drv_erase_fn) (struct yaffs_dev *dev, int block_no);
+	int (*drv_mark_bad_fn) (struct yaffs_dev *dev, int block_no);
+	int (*drv_check_bad_fn) (struct yaffs_dev *dev, int block_no);
+	int (*drv_initialise_fn) (struct yaffs_dev *dev);
+	int (*drv_deinitialise_fn) (struct yaffs_dev *dev);
+};
+
+struct yaffs_tags_handler {
+	int (*write_chunk_tags_fn) (struct yaffs_dev *dev,
+				    int nand_chunk, const u8 *data,
+				    const struct yaffs_ext_tags *tags);
+	int (*read_chunk_tags_fn) (struct yaffs_dev *dev,
+				   int nand_chunk, u8 *data,
+				   struct yaffs_ext_tags *tags);
+
+	int (*query_block_fn) (struct yaffs_dev *dev, int block_no,
+			       enum yaffs_block_state *state,
+			       u32 *seq_number);
+	int (*mark_bad_fn) (struct yaffs_dev *dev, int block_no);
+};
+
+struct yaffs_dev {
+	struct yaffs_param param;
+	struct yaffs_driver drv;
+	struct yaffs_tags_handler tagger;
+
+	/* Context storage. Holds extra OS specific data for this device */
+
+	void *os_context;
+	void *driver_context;
+
+	struct list_head dev_list;
+
+	int ll_init;
+	/* Runtime parameters. Set up by YAFFS. */
+	int data_bytes_per_chunk;
+
+	/* Non-wide tnode stuff */
+	u16 chunk_grp_bits;	/* Number of bits that need to be resolved if
+				 * the tnodes are not wide enough.
+				 */
+	u16 chunk_grp_size;	/* == 2^^chunk_grp_bits */
+
+	/* Stuff to support wide tnodes */
+	u32 tnode_width;
+	u32 tnode_mask;
+	u32 tnode_size;
+
+	/* Stuff for figuring out file offset to chunk conversions */
+	u32 chunk_shift;	/* Shift value */
+	u32 chunk_div;		/* Divisor after shifting: 1 for 2^n sizes */
+	u32 chunk_mask;		/* Mask to use for power-of-2 case */
+
+	int is_mounted;
+	int read_only;
+	int is_checkpointed;
+
+	/* Stuff to support block offsetting to support start block zero */
+	int internal_start_block;
+	int internal_end_block;
+	int block_offset;
+	int chunk_offset;
+
+	/* Runtime checkpointing stuff */
+	int checkpt_page_seq;	/* running sequence number of checkpt pages */
+	int checkpt_byte_count;
+	int checkpt_byte_offs;
+	u8 *checkpt_buffer;
+	int checkpt_open_write;
+	int blocks_in_checkpt;
+	int checkpt_cur_chunk;
+	int checkpt_cur_block;
+	int checkpt_next_block;
+	int *checkpt_block_list;
+	int checkpt_max_blocks;
+	u32 checkpt_sum;
+	u32 checkpt_xor;
+
+	int checkpoint_blocks_required;	/* Number of blocks needed to store
+					 * current checkpoint set */
+
+	/* Block Info */
+	struct yaffs_block_info *block_info;
+	u8 *chunk_bits;		/* bitmap of chunks in use */
+	u8 block_info_alt:1;	/* allocated using alternative alloc */
+	u8 chunk_bits_alt:1;	/* allocated using alternative alloc */
+	int chunk_bit_stride;	/* Number of bytes of chunk_bits per block.
+				 * Must be consistent with chunks_per_block.
+				 */
+
+	int n_erased_blocks;
+	int alloc_block;	/* Current block being allocated off */
+	u32 alloc_page;
+	int alloc_block_finder;	/* Used to search for next allocation block */
+
+	/* Object and Tnode memory management */
+	void *allocator;
+	int n_obj;
+	int n_tnodes;
+
+	int n_hardlinks;
+
+	struct yaffs_obj_bucket obj_bucket[YAFFS_NOBJECT_BUCKETS];
+	u32 bucket_finder;
+
+	int n_free_chunks;
+
+	/* Garbage collection control */
+	u32 *gc_cleanup_list;	/* objects to delete at the end of a GC. */
+	u32 n_clean_ups;
+
+	unsigned has_pending_prioritised_gc;	/* We think this device might
+						have pending prioritised gcs */
+	unsigned gc_disable;
+	unsigned gc_block_finder;
+	unsigned gc_dirtiest;
+	unsigned gc_pages_in_use;
+	unsigned gc_not_done;
+	unsigned gc_block;
+	unsigned gc_chunk;
+	unsigned gc_skip;
+	struct yaffs_summary_tags *gc_sum_tags;
+
+	/* Special directories */
+	struct yaffs_obj *root_dir;
+	struct yaffs_obj *lost_n_found;
+
+	int buffered_block;	/* Which block is buffered here? */
+	int doing_buffered_block_rewrite;
+
+	struct yaffs_cache *cache;
+	int cache_last_use;
+
+	/* Stuff for background deletion and unlinked files. */
+	struct yaffs_obj *unlinked_dir;	/* Directory where unlinked and deleted
+					 files live. */
+	struct yaffs_obj *del_dir;	/* Directory where deleted objects are
+					sent to disappear. */
+	struct yaffs_obj *unlinked_deletion;	/* Current file being
+							background deleted. */
+	int n_deleted_files;	/* Count of files awaiting deletion; */
+	int n_unlinked_files;	/* Count of unlinked files. */
+	int n_bg_deletions;	/* Count of background deletions. */
+
+	/* Temporary buffer management */
+	struct yaffs_buffer temp_buffer[YAFFS_N_TEMP_BUFFERS];
+	int max_temp;
+	int temp_in_use;
+	int unmanaged_buffer_allocs;
+	int unmanaged_buffer_deallocs;
+
+	/* yaffs2 runtime stuff */
+	unsigned seq_number;	/* Sequence number of currently
+					allocating block */
+	unsigned oldest_dirty_seq;
+	unsigned oldest_dirty_block;
+
+	/* Block refreshing */
+	int refresh_skip;	/* A skip down counter.
+				 * Refresh happens when this gets to zero. */
+
+	/* Dirty directory handling */
+	struct list_head dirty_dirs;	/* List of dirty directories */
+
+	/* Summary */
+	int chunks_per_summary;
+	struct yaffs_summary_tags *sum_tags;
+
+	/* Statistics */
+	u32 n_page_writes;
+	u32 n_page_reads;
+	u32 n_erasures;
+	u32 n_bad_queries;
+	u32 n_bad_markings;
+	u32 n_erase_failures;
+	u32 n_gc_copies;
+	u32 all_gcs;
+	u32 passive_gc_count;
+	u32 oldest_dirty_gc_count;
+	u32 n_gc_blocks;
+	u32 bg_gcs;
+	u32 n_retried_writes;
+	u32 n_retired_blocks;
+	u32 n_ecc_fixed;
+	u32 n_ecc_unfixed;
+	u32 n_tags_ecc_fixed;
+	u32 n_tags_ecc_unfixed;
+	u32 n_deletions;
+	u32 n_unmarked_deletions;
+	u32 refresh_count;
+	u32 cache_hits;
+	u32 tags_used;
+	u32 summary_used;
+
+};
+
+/* The CheckpointDevice structure holds the device information that changes
+ *at runtime and must be preserved over unmount/mount cycles.
+ */
+struct yaffs_checkpt_dev {
+	int struct_type;
+	int n_erased_blocks;
+	int alloc_block;	/* Current block being allocated off */
+	u32 alloc_page;
+	int n_free_chunks;
+
+	int n_deleted_files;	/* Count of files awaiting deletion; */
+	int n_unlinked_files;	/* Count of unlinked files. */
+	int n_bg_deletions;	/* Count of background deletions. */
+
+	/* yaffs2 runtime stuff */
+	unsigned seq_number;	/* Sequence number of currently
+				 * allocating block */
+
+};
+
+struct yaffs_checkpt_validity {
+	int struct_type;
+	u32 magic;
+	u32 version;
+	u32 head;
+};
+
+struct yaffs_shadow_fixer {
+	int obj_id;
+	int shadowed_id;
+	struct yaffs_shadow_fixer *next;
+};
+
+/* Structure for doing xattr modifications */
+struct yaffs_xattr_mod {
+	int set;		/* If 0 then this is a deletion */
+	const YCHAR *name;
+	const void *data;
+	int size;
+	int flags;
+	int result;
+};
+
+/*----------------------- YAFFS Functions -----------------------*/
+
+int yaffs_guts_initialise(struct yaffs_dev *dev);
+void yaffs_deinitialise(struct yaffs_dev *dev);
+
+int yaffs_get_n_free_chunks(struct yaffs_dev *dev);
+
+int yaffs_rename_obj(struct yaffs_obj *old_dir, const YCHAR * old_name,
+		     struct yaffs_obj *new_dir, const YCHAR * new_name);
+
+int yaffs_unlinker(struct yaffs_obj *dir, const YCHAR * name);
+int yaffs_del_obj(struct yaffs_obj *obj);
+struct yaffs_obj *yaffs_retype_obj(struct yaffs_obj *obj,
+				   enum yaffs_obj_type type);
+
+
+int yaffs_get_obj_name(struct yaffs_obj *obj, YCHAR * name, int buffer_size);
+loff_t yaffs_get_obj_length(struct yaffs_obj *obj);
+int yaffs_get_obj_inode(struct yaffs_obj *obj);
+unsigned yaffs_get_obj_type(struct yaffs_obj *obj);
+int yaffs_get_obj_link_count(struct yaffs_obj *obj);
+
+/* File operations */
+int yaffs_file_rd(struct yaffs_obj *obj, u8 * buffer, loff_t offset,
+		  int n_bytes);
+int yaffs_wr_file(struct yaffs_obj *obj, const u8 * buffer, loff_t offset,
+		  int n_bytes, int write_trhrough);
+int yaffs_resize_file(struct yaffs_obj *obj, loff_t new_size);
+
+struct yaffs_obj *yaffs_create_file(struct yaffs_obj *parent,
+				    const YCHAR *name, u32 mode, u32 uid,
+				    u32 gid);
+
+int yaffs_flush_file(struct yaffs_obj *in,
+		     int update_time,
+		     int data_sync,
+		     int discard_cache);
+
+/* Flushing and checkpointing */
+void yaffs_flush_whole_cache(struct yaffs_dev *dev, int discard);
+
+int yaffs_checkpoint_save(struct yaffs_dev *dev);
+int yaffs_checkpoint_restore(struct yaffs_dev *dev);
+
+/* Directory operations */
+struct yaffs_obj *yaffs_create_dir(struct yaffs_obj *parent, const YCHAR *name,
+				   u32 mode, u32 uid, u32 gid);
+struct yaffs_obj *yaffs_find_by_name(struct yaffs_obj *the_dir,
+				     const YCHAR *name);
+struct yaffs_obj *yaffs_find_by_number(struct yaffs_dev *dev, u32 number);
+
+/* Link operations */
+struct yaffs_obj *yaffs_link_obj(struct yaffs_obj *parent, const YCHAR *name,
+				 struct yaffs_obj *equiv_obj);
+
+struct yaffs_obj *yaffs_get_equivalent_obj(struct yaffs_obj *obj);
+
+/* Symlink operations */
+struct yaffs_obj *yaffs_create_symlink(struct yaffs_obj *parent,
+				       const YCHAR *name, u32 mode, u32 uid,
+				       u32 gid, const YCHAR *alias);
+YCHAR *yaffs_get_symlink_alias(struct yaffs_obj *obj);
+
+/* Special inodes (fifos, sockets and devices) */
+struct yaffs_obj *yaffs_create_special(struct yaffs_obj *parent,
+				       const YCHAR *name, u32 mode, u32 uid,
+				       u32 gid, u32 rdev);
+
+int yaffs_set_xattrib(struct yaffs_obj *obj, const YCHAR *name,
+		      const void *value, int size, int flags);
+int yaffs_get_xattrib(struct yaffs_obj *obj, const YCHAR *name, void *value,
+		      int size);
+int yaffs_list_xattrib(struct yaffs_obj *obj, char *buffer, int size);
+int yaffs_remove_xattrib(struct yaffs_obj *obj, const YCHAR *name);
+
+/* Special directories */
+struct yaffs_obj *yaffs_root(struct yaffs_dev *dev);
+struct yaffs_obj *yaffs_lost_n_found(struct yaffs_dev *dev);
+
+void yaffs_handle_defered_free(struct yaffs_obj *obj);
+
+void yaffs_update_dirty_dirs(struct yaffs_dev *dev);
+
+int yaffs_bg_gc(struct yaffs_dev *dev, unsigned urgency);
+
+/* Debug dump  */
+int yaffs_dump_obj(struct yaffs_obj *obj);
+
+void yaffs_guts_test(struct yaffs_dev *dev);
+int yaffs_guts_ll_init(struct yaffs_dev *dev);
+
+
+/* A few useful functions to be used within the core files*/
+void yaffs_chunk_del(struct yaffs_dev *dev, int chunk_id, int mark_flash,
+		     int lyn);
+int yaffs_check_ff(u8 *buffer, int n_bytes);
+void yaffs_handle_chunk_error(struct yaffs_dev *dev,
+			      struct yaffs_block_info *bi);
+
+u8 *yaffs_get_temp_buffer(struct yaffs_dev *dev);
+void yaffs_release_temp_buffer(struct yaffs_dev *dev, u8 *buffer);
+
+struct yaffs_obj *yaffs_find_or_create_by_number(struct yaffs_dev *dev,
+						 int number,
+						 enum yaffs_obj_type type);
+int yaffs_put_chunk_in_file(struct yaffs_obj *in, int inode_chunk,
+			    int nand_chunk, int in_scan);
+void yaffs_set_obj_name(struct yaffs_obj *obj, const YCHAR *name);
+void yaffs_set_obj_name_from_oh(struct yaffs_obj *obj,
+				const struct yaffs_obj_hdr *oh);
+void yaffs_add_obj_to_dir(struct yaffs_obj *directory, struct yaffs_obj *obj);
+YCHAR *yaffs_clone_str(const YCHAR *str);
+void yaffs_link_fixup(struct yaffs_dev *dev, struct list_head *hard_list);
+void yaffs_block_became_dirty(struct yaffs_dev *dev, int block_no);
+int yaffs_update_oh(struct yaffs_obj *in, const YCHAR *name,
+		    int force, int is_shrink, int shadows,
+		    struct yaffs_xattr_mod *xop);
+void yaffs_handle_shadowed_obj(struct yaffs_dev *dev, int obj_id,
+			       int backward_scanning);
+int yaffs_check_alloc_available(struct yaffs_dev *dev, int n_chunks);
+struct yaffs_tnode *yaffs_get_tnode(struct yaffs_dev *dev);
+struct yaffs_tnode *yaffs_add_find_tnode_0(struct yaffs_dev *dev,
+					   struct yaffs_file_var *file_struct,
+					   u32 chunk_id,
+					   struct yaffs_tnode *passed_tn);
+
+int yaffs_do_file_wr(struct yaffs_obj *in, const u8 *buffer, loff_t offset,
+		     int n_bytes, int write_trhrough);
+void yaffs_resize_file_down(struct yaffs_obj *obj, loff_t new_size);
+void yaffs_skip_rest_of_block(struct yaffs_dev *dev);
+
+int yaffs_count_free_chunks(struct yaffs_dev *dev);
+
+struct yaffs_tnode *yaffs_find_tnode_0(struct yaffs_dev *dev,
+				       struct yaffs_file_var *file_struct,
+				       u32 chunk_id);
+
+u32 yaffs_get_group_base(struct yaffs_dev *dev, struct yaffs_tnode *tn,
+			 unsigned pos);
+
+int yaffs_is_non_empty_dir(struct yaffs_obj *obj);
+
+int yaffs_guts_format_dev(struct yaffs_dev *dev);
+
+void yaffs_addr_to_chunk(struct yaffs_dev *dev, loff_t addr,
+				int *chunk_out, u32 *offset_out);
+/*
+ * Marshalling functions to get loff_t file sizes into aand out of
+ * object headers.
+ */
+void yaffs_oh_size_load(struct yaffs_obj_hdr *oh, loff_t fsize);
+loff_t yaffs_oh_to_size(struct yaffs_obj_hdr *oh);
+loff_t yaffs_max_file_size(struct yaffs_dev *dev);
+
+/*
+ * Debug function to count number of blocks in each state
+ * NB Needs to be called with correct number of integers
+ */
+
+void yaffs_count_blocks_by_state(struct yaffs_dev *dev, int bs[10]);
+
+int yaffs_find_chunk_in_file(struct yaffs_obj *in, int inode_chunk,
+				    struct yaffs_ext_tags *tags);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_linux.h b/target/linux/generic/files/fs/yaffs2/yaffs_linux.h
new file mode 100644
index 0000000..c20ab14
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_linux.h
@@ -0,0 +1,48 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_LINUX_H__
+#define __YAFFS_LINUX_H__
+
+#include "yportenv.h"
+
+struct yaffs_linux_context {
+	struct list_head context_list;	/* List of these we have mounted */
+	struct yaffs_dev *dev;
+	struct super_block *super;
+	struct task_struct *bg_thread;	/* Background thread for this device */
+	int bg_running;
+	struct mutex gross_lock;	/* Gross locking mutex*/
+	u8 *spare_buffer;	/* For mtdif2 use. Don't know the buffer size
+				 * at compile time so we have to allocate it.
+				 */
+	struct list_head search_contexts;
+	struct task_struct *readdir_process;
+	unsigned mount_id;
+	int dirty;
+};
+
+#define yaffs_dev_to_lc(dev) ((struct yaffs_linux_context *)((dev)->os_context))
+#define yaffs_dev_to_mtd(dev) ((struct mtd_info *)((dev)->driver_context))
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+#define WRITE_SIZE_STR "writesize"
+#define WRITE_SIZE(mtd) ((mtd)->writesize)
+#else
+#define WRITE_SIZE_STR "oobblock"
+#define WRITE_SIZE(mtd) ((mtd)->oobblock)
+#endif
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.c b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.c
new file mode 100644
index 0000000..7c01461
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.c
@@ -0,0 +1,310 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yportenv.h"
+
+#include "yaffs_mtdif.h"
+
+#include "linux/mtd/mtd.h"
+#include "linux/types.h"
+#include "linux/time.h"
+#include "linux/mtd/nand.h"
+#include "linux/kernel.h"
+#include "linux/version.h"
+#include "linux/types.h"
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0))
+#include "uapi/linux/major.h"
+#endif
+
+#include "yaffs_trace.h"
+#include "yaffs_guts.h"
+#include "yaffs_linux.h"
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+#define MTD_OPS_AUTO_OOB MTD_OOB_AUTO
+#endif
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
+#define mtd_erase(m, ei) (m)->erase(m, ei)
+#define mtd_write_oob(m, addr, pops) (m)->write_oob(m, addr, pops)
+#define mtd_read_oob(m, addr, pops) (m)->read_oob(m, addr, pops)
+#define mtd_block_isbad(m, offs) (m)->block_isbad(m, offs)
+#define mtd_block_markbad(m, offs) (m)->block_markbad(m, offs)
+#endif
+
+
+
+int nandmtd_erase_block(struct yaffs_dev *dev, int block_no)
+{
+	struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
+	u32 addr =
+	    ((loff_t) block_no) * dev->param.total_bytes_per_chunk *
+	    dev->param.chunks_per_block;
+	struct erase_info ei;
+	int retval = 0;
+
+	ei.mtd = mtd;
+	ei.addr = addr;
+	ei.len = dev->param.total_bytes_per_chunk * dev->param.chunks_per_block;
+	ei.time = 1000;
+	ei.retries = 2;
+	ei.callback = NULL;
+	ei.priv = (u_long) dev;
+
+	retval = mtd_erase(mtd, &ei);
+
+	if (retval == 0)
+		return YAFFS_OK;
+
+	return YAFFS_FAIL;
+}
+
+
+static 	int yaffs_mtd_write(struct yaffs_dev *dev, int nand_chunk,
+				   const u8 *data, int data_len,
+				   const u8 *oob, int oob_len)
+{
+	struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
+	loff_t addr;
+	struct mtd_oob_ops ops;
+	int retval;
+
+	yaffs_trace(YAFFS_TRACE_MTD,
+			"yaffs_mtd_write(%p, %d, %p, %d, %p, %d)\n",
+			dev, nand_chunk, data, data_len, oob, oob_len);
+
+	if (!data || !data_len) {
+		data = NULL;
+		data_len = 0;
+	}
+
+	if (!oob || !oob_len) {
+		oob = NULL;
+		oob_len = 0;
+	}
+
+	addr = ((loff_t) nand_chunk) * dev->param.total_bytes_per_chunk;
+	memset(&ops, 0, sizeof(ops));
+	ops.mode = MTD_OPS_AUTO_OOB;
+	ops.len = (data) ? data_len : 0;
+	ops.ooblen = oob_len;
+	ops.datbuf = (u8 *)data;
+	ops.oobbuf = (u8 *)oob;
+
+	retval = mtd_write_oob(mtd, addr, &ops);
+	if (retval) {
+		yaffs_trace(YAFFS_TRACE_MTD,
+			"write_oob failed, chunk %d, mtd error %d",
+			nand_chunk, retval);
+	}
+	return retval ? YAFFS_FAIL : YAFFS_OK;
+}
+
+static int yaffs_mtd_read(struct yaffs_dev *dev, int nand_chunk,
+				   u8 *data, int data_len,
+				   u8 *oob, int oob_len,
+				   enum yaffs_ecc_result *ecc_result)
+{
+	struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
+	loff_t addr;
+	struct mtd_oob_ops ops;
+	int retval;
+
+	addr = ((loff_t) nand_chunk) * dev->param.total_bytes_per_chunk;
+	memset(&ops, 0, sizeof(ops));
+	ops.mode = MTD_OPS_AUTO_OOB;
+	ops.len = (data) ? data_len : 0;
+	ops.ooblen = oob_len;
+	ops.datbuf = data;
+	ops.oobbuf = oob;
+
+#if (MTD_VERSION_CODE < MTD_VERSION(2, 6, 20))
+	/* In MTD 2.6.18 to 2.6.19 nand_base.c:nand_do_read_oob() has a bug;
+	 * help it out with ops.len = ops.ooblen when ops.datbuf == NULL.
+	 */
+	ops.len = (ops.datbuf) ? ops.len : ops.ooblen;
+#endif
+	/* Read page and oob using MTD.
+	 * Check status and determine ECC result.
+	 */
+	retval = mtd_read_oob(mtd, addr, &ops);
+	if (retval)
+		yaffs_trace(YAFFS_TRACE_MTD,
+			"read_oob failed, chunk %d, mtd error %d",
+			nand_chunk, retval);
+
+	switch (retval) {
+	case 0:
+		/* no error */
+		if(ecc_result)
+			*ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
+		break;
+
+	case -EUCLEAN:
+		/* MTD's ECC fixed the data */
+		if(ecc_result)
+			*ecc_result = YAFFS_ECC_RESULT_FIXED;
+		dev->n_ecc_fixed++;
+		break;
+
+	case -EBADMSG:
+	default:
+		/* MTD's ECC could not fix the data */
+		dev->n_ecc_unfixed++;
+		if(ecc_result)
+			*ecc_result = YAFFS_ECC_RESULT_UNFIXED;
+		return YAFFS_FAIL;
+	}
+
+	return YAFFS_OK;
+}
+
+static 	int yaffs_mtd_erase(struct yaffs_dev *dev, int block_no)
+{
+	struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
+
+	loff_t addr;
+	struct erase_info ei;
+	int retval = 0;
+	u32 block_size;
+
+	block_size = dev->param.total_bytes_per_chunk *
+		     dev->param.chunks_per_block;
+	addr = ((loff_t) block_no) * block_size;
+
+	ei.mtd = mtd;
+	ei.addr = addr;
+	ei.len = block_size;
+	ei.time = 1000;
+	ei.retries = 2;
+	ei.callback = NULL;
+	ei.priv = (u_long) dev;
+
+	retval = mtd_erase(mtd, &ei);
+
+	if (retval == 0)
+		return YAFFS_OK;
+
+	return YAFFS_FAIL;
+}
+
+static int yaffs_mtd_mark_bad(struct yaffs_dev *dev, int block_no)
+{
+	struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
+	int blocksize = dev->param.chunks_per_block * dev->param.total_bytes_per_chunk;
+	int retval;
+
+	yaffs_trace(YAFFS_TRACE_BAD_BLOCKS, "marking block %d bad", block_no);
+
+	retval = mtd_block_markbad(mtd, (loff_t) blocksize * block_no);
+	return (retval) ? YAFFS_FAIL : YAFFS_OK;
+}
+
+static int yaffs_mtd_check_bad(struct yaffs_dev *dev, int block_no)
+{
+	struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
+	int blocksize = dev->param.chunks_per_block * dev->param.total_bytes_per_chunk;
+	int retval;
+
+	yaffs_trace(YAFFS_TRACE_MTD, "checking block %d bad", block_no);
+
+	retval = mtd_block_isbad(mtd, (loff_t) blocksize * block_no);
+	return (retval) ? YAFFS_FAIL : YAFFS_OK;
+}
+
+static int yaffs_mtd_initialise(struct yaffs_dev *dev)
+{
+	return YAFFS_OK;
+}
+
+static int yaffs_mtd_deinitialise(struct yaffs_dev *dev)
+{
+	return YAFFS_OK;
+}
+
+
+void yaffs_mtd_drv_install(struct yaffs_dev *dev)
+{
+	struct yaffs_driver *drv = &dev->drv;
+
+	drv->drv_write_chunk_fn = yaffs_mtd_write;
+	drv->drv_read_chunk_fn = yaffs_mtd_read;
+	drv->drv_erase_fn = yaffs_mtd_erase;
+	drv->drv_mark_bad_fn = yaffs_mtd_mark_bad;
+	drv->drv_check_bad_fn = yaffs_mtd_check_bad;
+	drv->drv_initialise_fn = yaffs_mtd_initialise;
+	drv->drv_deinitialise_fn = yaffs_mtd_deinitialise;
+}
+
+
+struct mtd_info * yaffs_get_mtd_device(dev_t sdev)
+{
+	struct mtd_info *mtd;
+
+	mtd = yaffs_get_mtd_device(sdev);
+
+	/* Check it's an mtd device..... */
+	if (MAJOR(sdev) != MTD_BLOCK_MAJOR)
+		return NULL;	/* This isn't an mtd device */
+
+	/* Check it's NAND */
+	if (mtd->type != MTD_NANDFLASH) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"yaffs: MTD device is not NAND it's type %d",
+			mtd->type);
+		return NULL;
+	}
+
+	yaffs_trace(YAFFS_TRACE_OS, " %s %d", WRITE_SIZE_STR, WRITE_SIZE(mtd));
+	yaffs_trace(YAFFS_TRACE_OS, " oobsize %d", mtd->oobsize);
+	yaffs_trace(YAFFS_TRACE_OS, " erasesize %d", mtd->erasesize);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
+	yaffs_trace(YAFFS_TRACE_OS, " size %u", mtd->size);
+#else
+	yaffs_trace(YAFFS_TRACE_OS, " size %lld", mtd->size);
+#endif
+
+	return mtd;
+}
+
+int yaffs_verify_mtd(struct mtd_info *mtd, int yaffs_version, int inband_tags)
+{
+	if (yaffs_version == 2) {
+		if ((WRITE_SIZE(mtd) < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
+		     mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) &&
+		    !inband_tags) {
+			yaffs_trace(YAFFS_TRACE_ALWAYS,
+				"MTD device does not have the right page sizes"
+			);
+			return -1;
+		}
+	} else {
+		if (WRITE_SIZE(mtd) < YAFFS_BYTES_PER_CHUNK ||
+		    mtd->oobsize != YAFFS_BYTES_PER_SPARE) {
+			yaffs_trace(YAFFS_TRACE_ALWAYS,
+				"MTD device does not support have the right page sizes"
+			);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+
+void yaffs_put_mtd_device(struct mtd_info *mtd)
+{
+	if(mtd)
+		put_mtd_device(mtd);
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.h b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.h
new file mode 100644
index 0000000..9cff224
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_mtdif.h
@@ -0,0 +1,25 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_MTDIF_H__
+#define __YAFFS_MTDIF_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_mtd_drv_install(struct yaffs_dev *dev);
+struct mtd_info * yaffs_get_mtd_device(dev_t sdev);
+void yaffs_put_mtd_device(struct mtd_info *mtd);
+int yaffs_verify_mtd(struct mtd_info *mtd, int yaffs_version, int inband_tags);
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_nameval.c b/target/linux/generic/files/fs/yaffs2/yaffs_nameval.c
new file mode 100644
index 0000000..4bdf4ed
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_nameval.c
@@ -0,0 +1,208 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * This simple implementation of a name-value store assumes a small number of
+* values and fits into a small finite buffer.
+ *
+ * Each attribute is stored as a record:
+ *  sizeof(int) bytes   record size.
+ *  strnlen+1 bytes name null terminated.
+ *  nbytes    value.
+ *  ----------
+ *  total size  stored in record size
+ *
+ * This code has not been tested with unicode yet.
+ */
+
+#include "yaffs_nameval.h"
+
+#include "yportenv.h"
+
+static int nval_find(const char *xb, int xb_size, const YCHAR *name,
+		     int *exist_size)
+{
+	int pos = 0;
+	int size;
+
+	memcpy(&size, xb, sizeof(int));
+	while (size > 0 && (size < xb_size) && (pos + size < xb_size)) {
+		if (!strncmp((YCHAR *) (xb + pos + sizeof(int)),
+				name, size)) {
+			if (exist_size)
+				*exist_size = size;
+			return pos;
+		}
+		pos += size;
+		if (pos < xb_size - sizeof(int))
+			memcpy(&size, xb + pos, sizeof(int));
+		else
+			size = 0;
+	}
+	if (exist_size)
+		*exist_size = 0;
+	return -ENODATA;
+}
+
+static int nval_used(const char *xb, int xb_size)
+{
+	int pos = 0;
+	int size;
+
+	memcpy(&size, xb + pos, sizeof(int));
+	while (size > 0 && (size < xb_size) && (pos + size < xb_size)) {
+		pos += size;
+		if (pos < xb_size - sizeof(int))
+			memcpy(&size, xb + pos, sizeof(int));
+		else
+			size = 0;
+	}
+	return pos;
+}
+
+int nval_del(char *xb, int xb_size, const YCHAR *name)
+{
+	int pos = nval_find(xb, xb_size, name, NULL);
+	int size;
+
+	if (pos < 0 || pos >= xb_size)
+		return -ENODATA;
+
+	/* Find size, shift rest over this record,
+	 * then zero out the rest of buffer */
+	memcpy(&size, xb + pos, sizeof(int));
+	memcpy(xb + pos, xb + pos + size, xb_size - (pos + size));
+	memset(xb + (xb_size - size), 0, size);
+	return 0;
+}
+
+int nval_set(char *xb, int xb_size, const YCHAR *name, const char *buf,
+		int bsize, int flags)
+{
+	int pos;
+	int namelen = strnlen(name, xb_size);
+	int reclen;
+	int size_exist = 0;
+	int space;
+	int start;
+
+	pos = nval_find(xb, xb_size, name, &size_exist);
+
+	if (flags & XATTR_CREATE && pos >= 0)
+		return -EEXIST;
+	if (flags & XATTR_REPLACE && pos < 0)
+		return -ENODATA;
+
+	start = nval_used(xb, xb_size);
+	space = xb_size - start + size_exist;
+
+	reclen = (sizeof(int) + namelen + 1 + bsize);
+
+	if (reclen > space)
+		return -ENOSPC;
+
+	if (pos >= 0) {
+		nval_del(xb, xb_size, name);
+		start = nval_used(xb, xb_size);
+	}
+
+	pos = start;
+
+	memcpy(xb + pos, &reclen, sizeof(int));
+	pos += sizeof(int);
+	strncpy((YCHAR *) (xb + pos), name, reclen);
+	pos += (namelen + 1);
+	memcpy(xb + pos, buf, bsize);
+	return 0;
+}
+
+int nval_get(const char *xb, int xb_size, const YCHAR * name, char *buf,
+	     int bsize)
+{
+	int pos = nval_find(xb, xb_size, name, NULL);
+	int size;
+
+	if (pos >= 0 && pos < xb_size) {
+
+		memcpy(&size, xb + pos, sizeof(int));
+		pos += sizeof(int);	/* advance past record length */
+		size -= sizeof(int);
+
+		/* Advance over name string */
+		while (xb[pos] && size > 0 && pos < xb_size) {
+			pos++;
+			size--;
+		}
+		/*Advance over NUL */
+		pos++;
+		size--;
+
+		/* If bsize is zero then this is a size query.
+		 * Return the size, but don't copy.
+		 */
+		if (!bsize)
+			return size;
+
+		if (size <= bsize) {
+			memcpy(buf, xb + pos, size);
+			return size;
+		}
+	}
+	if (pos >= 0)
+		return -ERANGE;
+
+	return -ENODATA;
+}
+
+int nval_list(const char *xb, int xb_size, char *buf, int bsize)
+{
+	int pos = 0;
+	int size;
+	int name_len;
+	int ncopied = 0;
+	int filled = 0;
+
+	memcpy(&size, xb + pos, sizeof(int));
+	while (size > sizeof(int) &&
+		size <= xb_size &&
+		(pos + size) < xb_size &&
+		!filled) {
+		pos += sizeof(int);
+		size -= sizeof(int);
+		name_len = strnlen((YCHAR *) (xb + pos), size);
+		if (ncopied + name_len + 1 < bsize) {
+			memcpy(buf, xb + pos, name_len * sizeof(YCHAR));
+			buf += name_len;
+			*buf = '\0';
+			buf++;
+			if (sizeof(YCHAR) > 1) {
+				*buf = '\0';
+				buf++;
+			}
+			ncopied += (name_len + 1);
+		} else {
+			filled = 1;
+		}
+		pos += size;
+		if (pos < xb_size - sizeof(int))
+			memcpy(&size, xb + pos, sizeof(int));
+		else
+			size = 0;
+	}
+	return ncopied;
+}
+
+int nval_hasvalues(const char *xb, int xb_size)
+{
+	return nval_used(xb, xb_size) > 0;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_nameval.h b/target/linux/generic/files/fs/yaffs2/yaffs_nameval.h
new file mode 100644
index 0000000..951e64f
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_nameval.h
@@ -0,0 +1,28 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __NAMEVAL_H__
+#define __NAMEVAL_H__
+
+#include "yportenv.h"
+
+int nval_del(char *xb, int xb_size, const YCHAR * name);
+int nval_set(char *xb, int xb_size, const YCHAR * name, const char *buf,
+	     int bsize, int flags);
+int nval_get(const char *xb, int xb_size, const YCHAR * name, char *buf,
+	     int bsize);
+int nval_list(const char *xb, int xb_size, char *buf, int bsize);
+int nval_hasvalues(const char *xb, int xb_size);
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_nand.c b/target/linux/generic/files/fs/yaffs2/yaffs_nand.c
new file mode 100644
index 0000000..0d8499b
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_nand.c
@@ -0,0 +1,122 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_nand.h"
+#include "yaffs_tagscompat.h"
+
+#include "yaffs_getblockinfo.h"
+#include "yaffs_summary.h"
+
+static int apply_chunk_offset(struct yaffs_dev *dev, int chunk)
+{
+	return chunk - dev->chunk_offset;
+}
+
+int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
+			     u8 *buffer, struct yaffs_ext_tags *tags)
+{
+	int result;
+	struct yaffs_ext_tags local_tags;
+	int flash_chunk = apply_chunk_offset(dev, nand_chunk);
+
+	dev->n_page_reads++;
+
+	/* If there are no tags provided use local tags. */
+	if (!tags)
+		tags = &local_tags;
+
+	result = dev->tagger.read_chunk_tags_fn(dev, flash_chunk, buffer, tags);
+	if (tags && tags->ecc_result > YAFFS_ECC_RESULT_NO_ERROR) {
+
+		struct yaffs_block_info *bi;
+		bi = yaffs_get_block_info(dev,
+					  nand_chunk /
+					  dev->param.chunks_per_block);
+		yaffs_handle_chunk_error(dev, bi);
+	}
+	return result;
+}
+
+int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
+				int nand_chunk,
+				const u8 *buffer, struct yaffs_ext_tags *tags)
+{
+	int result;
+	int flash_chunk = apply_chunk_offset(dev, nand_chunk);
+
+	dev->n_page_writes++;
+
+	if (!tags) {
+		yaffs_trace(YAFFS_TRACE_ERROR, "Writing with no tags");
+		BUG();
+		return YAFFS_FAIL;
+	}
+
+	tags->seq_number = dev->seq_number;
+	tags->chunk_used = 1;
+	yaffs_trace(YAFFS_TRACE_WRITE,
+		"Writing chunk %d tags %d %d",
+		nand_chunk, tags->obj_id, tags->chunk_id);
+
+	result = dev->tagger.write_chunk_tags_fn(dev, flash_chunk,
+							buffer, tags);
+
+	yaffs_summary_add(dev, tags, nand_chunk);
+
+	return result;
+}
+
+int yaffs_mark_bad(struct yaffs_dev *dev, int block_no)
+{
+	block_no -= dev->block_offset;
+	dev->n_bad_markings++;
+
+	if (dev->param.disable_bad_block_marking)
+		return YAFFS_OK;
+
+	return dev->tagger.mark_bad_fn(dev, block_no);
+}
+
+
+int yaffs_query_init_block_state(struct yaffs_dev *dev,
+				 int block_no,
+				 enum yaffs_block_state *state,
+				 u32 *seq_number)
+{
+	block_no -= dev->block_offset;
+	return dev->tagger.query_block_fn(dev, block_no, state, seq_number);
+}
+
+int yaffs_erase_block(struct yaffs_dev *dev, int block_no)
+{
+	int result;
+
+	block_no -= dev->block_offset;
+	dev->n_erasures++;
+	result = dev->drv.drv_erase_fn(dev, block_no);
+	return result;
+}
+
+int yaffs_init_nand(struct yaffs_dev *dev)
+{
+	if (dev->drv.drv_initialise_fn)
+		return dev->drv.drv_initialise_fn(dev);
+	return YAFFS_OK;
+}
+
+int yaffs_deinit_nand(struct yaffs_dev *dev)
+{
+	if (dev->drv.drv_deinitialise_fn)
+		return dev->drv.drv_deinitialise_fn(dev);
+	return YAFFS_OK;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_nand.h b/target/linux/generic/files/fs/yaffs2/yaffs_nand.h
new file mode 100644
index 0000000..804e97a
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_nand.h
@@ -0,0 +1,39 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_NAND_H__
+#define __YAFFS_NAND_H__
+#include "yaffs_guts.h"
+
+int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
+			     u8 *buffer, struct yaffs_ext_tags *tags);
+
+int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
+			     int nand_chunk,
+			     const u8 *buffer, struct yaffs_ext_tags *tags);
+
+int yaffs_mark_bad(struct yaffs_dev *dev, int block_no);
+
+int yaffs_query_init_block_state(struct yaffs_dev *dev,
+				 int block_no,
+				 enum yaffs_block_state *state,
+				 unsigned *seq_number);
+
+int yaffs_erase_block(struct yaffs_dev *dev, int flash_block);
+
+int yaffs_init_nand(struct yaffs_dev *dev);
+int yaffs_deinit_nand(struct yaffs_dev *dev);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c
new file mode 100644
index 0000000..dd9a331
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.c
@@ -0,0 +1,56 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_packedtags1.h"
+#include "yportenv.h"
+
+static const u8 all_ff[20] = {
+	0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff,
+	0xff, 0xff, 0xff, 0xff
+};
+
+void yaffs_pack_tags1(struct yaffs_packed_tags1 *pt,
+		      const struct yaffs_ext_tags *t)
+{
+	pt->chunk_id = t->chunk_id;
+	pt->serial_number = t->serial_number;
+	pt->n_bytes = t->n_bytes;
+	pt->obj_id = t->obj_id;
+	pt->ecc = 0;
+	pt->deleted = (t->is_deleted) ? 0 : 1;
+	pt->unused_stuff = 0;
+	pt->should_be_ff = 0xffffffff;
+}
+
+void yaffs_unpack_tags1(struct yaffs_ext_tags *t,
+			const struct yaffs_packed_tags1 *pt)
+{
+
+	if (memcmp(all_ff, pt, sizeof(struct yaffs_packed_tags1))) {
+		t->block_bad = 0;
+		if (pt->should_be_ff != 0xffffffff)
+			t->block_bad = 1;
+		t->chunk_used = 1;
+		t->obj_id = pt->obj_id;
+		t->chunk_id = pt->chunk_id;
+		t->n_bytes = pt->n_bytes;
+		t->ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
+		t->is_deleted = (pt->deleted) ? 0 : 1;
+		t->serial_number = pt->serial_number;
+	} else {
+		memset(t, 0, sizeof(struct yaffs_ext_tags));
+	}
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.h b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.h
new file mode 100644
index 0000000..3015d58
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags1.h
@@ -0,0 +1,39 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+/* This is used to pack YAFFS1 tags, not YAFFS2 tags. */
+
+#ifndef __YAFFS_PACKEDTAGS1_H__
+#define __YAFFS_PACKEDTAGS1_H__
+
+#include "yaffs_guts.h"
+
+struct yaffs_packed_tags1 {
+	u32 chunk_id:20;
+	u32 serial_number:2;
+	u32 n_bytes:10;
+	u32 obj_id:18;
+	u32 ecc:12;
+	u32 deleted:1;
+	u32 unused_stuff:1;
+	unsigned should_be_ff;
+
+};
+
+void yaffs_pack_tags1(struct yaffs_packed_tags1 *pt,
+		      const struct yaffs_ext_tags *t);
+void yaffs_unpack_tags1(struct yaffs_ext_tags *t,
+			const struct yaffs_packed_tags1 *pt);
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.c b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.c
new file mode 100644
index 0000000..e1d18cc
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.c
@@ -0,0 +1,197 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_packedtags2.h"
+#include "yportenv.h"
+#include "yaffs_trace.h"
+
+/* This code packs a set of extended tags into a binary structure for
+ * NAND storage
+ */
+
+/* Some of the information is "extra" struff which can be packed in to
+ * speed scanning
+ * This is defined by having the EXTRA_HEADER_INFO_FLAG set.
+ */
+
+/* Extra flags applied to chunk_id */
+
+#define EXTRA_HEADER_INFO_FLAG	0x80000000
+#define EXTRA_SHRINK_FLAG	0x40000000
+#define EXTRA_SHADOWS_FLAG	0x20000000
+#define EXTRA_SPARE_FLAGS	0x10000000
+
+#define ALL_EXTRA_FLAGS		0xf0000000
+
+/* Also, the top 4 bits of the object Id are set to the object type. */
+#define EXTRA_OBJECT_TYPE_SHIFT (28)
+#define EXTRA_OBJECT_TYPE_MASK  ((0x0f) << EXTRA_OBJECT_TYPE_SHIFT)
+
+static void yaffs_dump_packed_tags2_tags_only(
+				const struct yaffs_packed_tags2_tags_only *ptt)
+{
+	yaffs_trace(YAFFS_TRACE_MTD,
+		"packed tags obj %d chunk %d byte %d seq %d",
+		ptt->obj_id, ptt->chunk_id, ptt->n_bytes, ptt->seq_number);
+}
+
+static void yaffs_dump_packed_tags2(const struct yaffs_packed_tags2 *pt)
+{
+	yaffs_dump_packed_tags2_tags_only(&pt->t);
+}
+
+static void yaffs_dump_tags2(const struct yaffs_ext_tags *t)
+{
+	yaffs_trace(YAFFS_TRACE_MTD,
+		"ext.tags eccres %d blkbad %d chused %d obj %d chunk%d byte %d del %d ser %d seq %d",
+		t->ecc_result, t->block_bad, t->chunk_used, t->obj_id,
+		t->chunk_id, t->n_bytes, t->is_deleted, t->serial_number,
+		t->seq_number);
+
+}
+
+static int yaffs_check_tags_extra_packable(const struct yaffs_ext_tags *t)
+{
+	if (t->chunk_id != 0 || !t->extra_available)
+		return 0;
+
+	/* Check if the file size is too long to store */
+	if (t->extra_obj_type == YAFFS_OBJECT_TYPE_FILE &&
+	    (t->extra_file_size >> 31) != 0)
+		return 0;
+	return 1;
+}
+
+void yaffs_pack_tags2_tags_only(struct yaffs_packed_tags2_tags_only *ptt,
+				const struct yaffs_ext_tags *t)
+{
+	ptt->chunk_id = t->chunk_id;
+	ptt->seq_number = t->seq_number;
+	ptt->n_bytes = t->n_bytes;
+	ptt->obj_id = t->obj_id;
+
+	/* Only store extra tags for object headers.
+	 * If it is a file then only store  if the file size is short\
+	 * enough to fit.
+	 */
+	if (yaffs_check_tags_extra_packable(t)) {
+		/* Store the extra header info instead */
+		/* We save the parent object in the chunk_id */
+		ptt->chunk_id = EXTRA_HEADER_INFO_FLAG | t->extra_parent_id;
+		if (t->extra_is_shrink)
+			ptt->chunk_id |= EXTRA_SHRINK_FLAG;
+		if (t->extra_shadows)
+			ptt->chunk_id |= EXTRA_SHADOWS_FLAG;
+
+		ptt->obj_id &= ~EXTRA_OBJECT_TYPE_MASK;
+		ptt->obj_id |= (t->extra_obj_type << EXTRA_OBJECT_TYPE_SHIFT);
+
+		if (t->extra_obj_type == YAFFS_OBJECT_TYPE_HARDLINK)
+			ptt->n_bytes = t->extra_equiv_id;
+		else if (t->extra_obj_type == YAFFS_OBJECT_TYPE_FILE)
+			ptt->n_bytes = (unsigned) t->extra_file_size;
+		else
+			ptt->n_bytes = 0;
+	}
+
+	yaffs_dump_packed_tags2_tags_only(ptt);
+	yaffs_dump_tags2(t);
+}
+
+void yaffs_pack_tags2(struct yaffs_packed_tags2 *pt,
+		      const struct yaffs_ext_tags *t, int tags_ecc)
+{
+	yaffs_pack_tags2_tags_only(&pt->t, t);
+
+	if (tags_ecc)
+		yaffs_ecc_calc_other((unsigned char *)&pt->t,
+				    sizeof(struct yaffs_packed_tags2_tags_only),
+				    &pt->ecc);
+}
+
+void yaffs_unpack_tags2_tags_only(struct yaffs_ext_tags *t,
+				  struct yaffs_packed_tags2_tags_only *ptt)
+{
+	memset(t, 0, sizeof(struct yaffs_ext_tags));
+
+	if (ptt->seq_number == 0xffffffff)
+		return;
+
+	t->block_bad = 0;
+	t->chunk_used = 1;
+	t->obj_id = ptt->obj_id;
+	t->chunk_id = ptt->chunk_id;
+	t->n_bytes = ptt->n_bytes;
+	t->is_deleted = 0;
+	t->serial_number = 0;
+	t->seq_number = ptt->seq_number;
+
+	/* Do extra header info stuff */
+	if (ptt->chunk_id & EXTRA_HEADER_INFO_FLAG) {
+		t->chunk_id = 0;
+		t->n_bytes = 0;
+
+		t->extra_available = 1;
+		t->extra_parent_id = ptt->chunk_id & (~(ALL_EXTRA_FLAGS));
+		t->extra_is_shrink = ptt->chunk_id & EXTRA_SHRINK_FLAG ? 1 : 0;
+		t->extra_shadows = ptt->chunk_id & EXTRA_SHADOWS_FLAG ? 1 : 0;
+		t->extra_obj_type = ptt->obj_id >> EXTRA_OBJECT_TYPE_SHIFT;
+		t->obj_id &= ~EXTRA_OBJECT_TYPE_MASK;
+
+		if (t->extra_obj_type == YAFFS_OBJECT_TYPE_HARDLINK)
+			t->extra_equiv_id = ptt->n_bytes;
+		else
+			t->extra_file_size = ptt->n_bytes;
+	}
+	yaffs_dump_packed_tags2_tags_only(ptt);
+	yaffs_dump_tags2(t);
+}
+
+void yaffs_unpack_tags2(struct yaffs_ext_tags *t, struct yaffs_packed_tags2 *pt,
+			int tags_ecc)
+{
+	enum yaffs_ecc_result ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
+
+	if (pt->t.seq_number != 0xffffffff && tags_ecc) {
+		/* Chunk is in use and we need to do ECC */
+
+		struct yaffs_ecc_other ecc;
+		int result;
+		yaffs_ecc_calc_other((unsigned char *)&pt->t,
+				sizeof(struct yaffs_packed_tags2_tags_only),
+				&ecc);
+		result =
+		    yaffs_ecc_correct_other((unsigned char *)&pt->t,
+				sizeof(struct yaffs_packed_tags2_tags_only),
+				&pt->ecc, &ecc);
+		switch (result) {
+		case 0:
+			ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
+			break;
+		case 1:
+			ecc_result = YAFFS_ECC_RESULT_FIXED;
+			break;
+		case -1:
+			ecc_result = YAFFS_ECC_RESULT_UNFIXED;
+			break;
+		default:
+			ecc_result = YAFFS_ECC_RESULT_UNKNOWN;
+		}
+	}
+	yaffs_unpack_tags2_tags_only(t, &pt->t);
+
+	t->ecc_result = ecc_result;
+
+	yaffs_dump_packed_tags2(pt);
+	yaffs_dump_tags2(t);
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.h b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.h
new file mode 100644
index 0000000..675e719
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_packedtags2.h
@@ -0,0 +1,47 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+/* This is used to pack YAFFS2 tags, not YAFFS1tags. */
+
+#ifndef __YAFFS_PACKEDTAGS2_H__
+#define __YAFFS_PACKEDTAGS2_H__
+
+#include "yaffs_guts.h"
+#include "yaffs_ecc.h"
+
+struct yaffs_packed_tags2_tags_only {
+	unsigned seq_number;
+	unsigned obj_id;
+	unsigned chunk_id;
+	unsigned n_bytes;
+};
+
+struct yaffs_packed_tags2 {
+	struct yaffs_packed_tags2_tags_only t;
+	struct yaffs_ecc_other ecc;
+};
+
+/* Full packed tags with ECC, used for oob tags */
+void yaffs_pack_tags2(struct yaffs_packed_tags2 *pt,
+		      const struct yaffs_ext_tags *t, int tags_ecc);
+void yaffs_unpack_tags2(struct yaffs_ext_tags *t, struct yaffs_packed_tags2 *pt,
+			int tags_ecc);
+
+/* Only the tags part (no ECC for use with inband tags */
+void yaffs_pack_tags2_tags_only(struct yaffs_packed_tags2_tags_only *pt,
+				const struct yaffs_ext_tags *t);
+void yaffs_unpack_tags2_tags_only(struct yaffs_ext_tags *t,
+				  struct yaffs_packed_tags2_tags_only *pt);
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_summary.c b/target/linux/generic/files/fs/yaffs2/yaffs_summary.c
new file mode 100644
index 0000000..3c9e723
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_summary.c
@@ -0,0 +1,312 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/* Summaries write the useful part of the tags for the chunks in a block into an
+ * an array which is written to the last n chunks of the block.
+ * Reading the summaries gives all the tags for the block in one read. Much
+ * faster.
+ *
+ * Chunks holding summaries are marked with tags making it look like
+ * they are part of a fake file.
+ *
+ * The summary could also be used during gc.
+ *
+ */
+
+#include "yaffs_summary.h"
+#include "yaffs_packedtags2.h"
+#include "yaffs_nand.h"
+#include "yaffs_getblockinfo.h"
+#include "yaffs_bitmap.h"
+
+/*
+ * The summary is built up in an array of summary tags.
+ * This gets written to the last one or two (maybe more) chunks in a block.
+ * A summary header is written as the first part of each chunk of summary data.
+ * The summary header must match or the summary is rejected.
+ */
+
+/* Summary tags don't need the sequence number because that is redundant. */
+struct yaffs_summary_tags {
+	unsigned obj_id;
+	unsigned chunk_id;
+	unsigned n_bytes;
+};
+
+/* Summary header */
+struct yaffs_summary_header {
+	unsigned version;	/* Must match current version */
+	unsigned block;		/* Must be this block */
+	unsigned seq;		/* Must be this sequence number */
+	unsigned sum;		/* Just add up all the bytes in the tags */
+};
+
+
+static void yaffs_summary_clear(struct yaffs_dev *dev)
+{
+	if (!dev->sum_tags)
+		return;
+	memset(dev->sum_tags, 0, dev->chunks_per_summary *
+		sizeof(struct yaffs_summary_tags));
+}
+
+
+void yaffs_summary_deinit(struct yaffs_dev *dev)
+{
+	kfree(dev->sum_tags);
+	dev->sum_tags = NULL;
+	kfree(dev->gc_sum_tags);
+	dev->gc_sum_tags = NULL;
+	dev->chunks_per_summary = 0;
+}
+
+int yaffs_summary_init(struct yaffs_dev *dev)
+{
+	int sum_bytes;
+	int chunks_used; /* Number of chunks used by summary */
+	int sum_tags_bytes;
+
+	sum_bytes = dev->param.chunks_per_block *
+			sizeof(struct yaffs_summary_tags);
+
+	chunks_used = (sum_bytes + dev->data_bytes_per_chunk - 1)/
+			(dev->data_bytes_per_chunk -
+				sizeof(struct yaffs_summary_header));
+
+	dev->chunks_per_summary = dev->param.chunks_per_block - chunks_used;
+	sum_tags_bytes = sizeof(struct yaffs_summary_tags) *
+				dev->chunks_per_summary;
+	dev->sum_tags = kmalloc(sum_tags_bytes, GFP_NOFS);
+	dev->gc_sum_tags = kmalloc(sum_tags_bytes, GFP_NOFS);
+	if (!dev->sum_tags || !dev->gc_sum_tags) {
+		yaffs_summary_deinit(dev);
+		return YAFFS_FAIL;
+	}
+
+	yaffs_summary_clear(dev);
+
+	return YAFFS_OK;
+}
+
+static unsigned yaffs_summary_sum(struct yaffs_dev *dev)
+{
+	u8 *sum_buffer = (u8 *)dev->sum_tags;
+	int i;
+	unsigned sum = 0;
+
+	i = sizeof(struct yaffs_summary_tags) *
+				dev->chunks_per_summary;
+	while (i > 0) {
+		sum += *sum_buffer;
+		sum_buffer++;
+		i--;
+	}
+
+	return sum;
+}
+
+static int yaffs_summary_write(struct yaffs_dev *dev, int blk)
+{
+	struct yaffs_ext_tags tags;
+	u8 *buffer;
+	u8 *sum_buffer = (u8 *)dev->sum_tags;
+	int n_bytes;
+	int chunk_in_nand;
+	int chunk_in_block;
+	int result;
+	int this_tx;
+	struct yaffs_summary_header hdr;
+	int sum_bytes_per_chunk = dev->data_bytes_per_chunk - sizeof(hdr);
+	struct yaffs_block_info *bi = yaffs_get_block_info(dev, blk);
+
+	buffer = yaffs_get_temp_buffer(dev);
+	n_bytes = sizeof(struct yaffs_summary_tags) *
+				dev->chunks_per_summary;
+	memset(&tags, 0, sizeof(struct yaffs_ext_tags));
+	tags.obj_id = YAFFS_OBJECTID_SUMMARY;
+	tags.chunk_id = 1;
+	chunk_in_block = dev->chunks_per_summary;
+	chunk_in_nand = dev->alloc_block * dev->param.chunks_per_block +
+						dev->chunks_per_summary;
+	hdr.version = YAFFS_SUMMARY_VERSION;
+	hdr.block = blk;
+	hdr.seq = bi->seq_number;
+	hdr.sum = yaffs_summary_sum(dev);
+
+	do {
+		this_tx = n_bytes;
+		if (this_tx > sum_bytes_per_chunk)
+			this_tx = sum_bytes_per_chunk;
+		memcpy(buffer, &hdr, sizeof(hdr));
+		memcpy(buffer + sizeof(hdr), sum_buffer, this_tx);
+		tags.n_bytes = this_tx + sizeof(hdr);
+		result = yaffs_wr_chunk_tags_nand(dev, chunk_in_nand,
+						buffer, &tags);
+
+		if (result != YAFFS_OK)
+			break;
+		yaffs_set_chunk_bit(dev, blk, chunk_in_block);
+		bi->pages_in_use++;
+		dev->n_free_chunks--;
+
+		n_bytes -= this_tx;
+		sum_buffer += this_tx;
+		chunk_in_nand++;
+		chunk_in_block++;
+		tags.chunk_id++;
+	} while (result == YAFFS_OK && n_bytes > 0);
+	yaffs_release_temp_buffer(dev, buffer);
+
+
+	if (result == YAFFS_OK)
+		bi->has_summary = 1;
+
+
+	return result;
+}
+
+int yaffs_summary_read(struct yaffs_dev *dev,
+			struct yaffs_summary_tags *st,
+			int blk)
+{
+	struct yaffs_ext_tags tags;
+	u8 *buffer;
+	u8 *sum_buffer = (u8 *)st;
+	int n_bytes;
+	int chunk_id;
+	int chunk_in_nand;
+	int chunk_in_block;
+	int result;
+	int this_tx;
+	struct yaffs_summary_header hdr;
+	struct yaffs_block_info *bi = yaffs_get_block_info(dev, blk);
+	int sum_bytes_per_chunk = dev->data_bytes_per_chunk - sizeof(hdr);
+	int sum_tags_bytes;
+
+	sum_tags_bytes = sizeof(struct yaffs_summary_tags) *
+				dev->chunks_per_summary;
+	buffer = yaffs_get_temp_buffer(dev);
+	n_bytes = sizeof(struct yaffs_summary_tags) * dev->chunks_per_summary;
+	chunk_in_block = dev->chunks_per_summary;
+	chunk_in_nand = blk * dev->param.chunks_per_block +
+							dev->chunks_per_summary;
+	chunk_id = 1;
+	do {
+		this_tx = n_bytes;
+		if (this_tx > sum_bytes_per_chunk)
+			this_tx = sum_bytes_per_chunk;
+		result = yaffs_rd_chunk_tags_nand(dev, chunk_in_nand,
+						buffer, &tags);
+
+		if (tags.chunk_id != chunk_id ||
+			tags.obj_id != YAFFS_OBJECTID_SUMMARY ||
+			tags.chunk_used == 0 ||
+			tags.ecc_result > YAFFS_ECC_RESULT_FIXED ||
+			tags.n_bytes != (this_tx + sizeof(hdr)))
+				result = YAFFS_FAIL;
+		if (result != YAFFS_OK)
+			break;
+
+		if (st == dev->sum_tags) {
+			/* If we're scanning then update the block info */
+			yaffs_set_chunk_bit(dev, blk, chunk_in_block);
+			bi->pages_in_use++;
+		}
+		memcpy(&hdr, buffer, sizeof(hdr));
+		memcpy(sum_buffer, buffer + sizeof(hdr), this_tx);
+		n_bytes -= this_tx;
+		sum_buffer += this_tx;
+		chunk_in_nand++;
+		chunk_in_block++;
+		chunk_id++;
+	} while (result == YAFFS_OK && n_bytes > 0);
+	yaffs_release_temp_buffer(dev, buffer);
+
+	if (result == YAFFS_OK) {
+		/* Verify header */
+		if (hdr.version != YAFFS_SUMMARY_VERSION ||
+		    hdr.seq != bi->seq_number ||
+		    hdr.sum != yaffs_summary_sum(dev))
+			result = YAFFS_FAIL;
+	}
+
+	if (st == dev->sum_tags && result == YAFFS_OK)
+		bi->has_summary = 1;
+
+	return result;
+}
+
+int yaffs_summary_add(struct yaffs_dev *dev,
+			struct yaffs_ext_tags *tags,
+			int chunk_in_nand)
+{
+	struct yaffs_packed_tags2_tags_only tags_only;
+	struct yaffs_summary_tags *sum_tags;
+	int block_in_nand = chunk_in_nand / dev->param.chunks_per_block;
+	int chunk_in_block = chunk_in_nand % dev->param.chunks_per_block;
+
+	if (!dev->sum_tags)
+		return YAFFS_OK;
+
+	if (chunk_in_block >= 0 && chunk_in_block < dev->chunks_per_summary) {
+		yaffs_pack_tags2_tags_only(&tags_only, tags);
+		sum_tags = &dev->sum_tags[chunk_in_block];
+		sum_tags->chunk_id = tags_only.chunk_id;
+		sum_tags->n_bytes = tags_only.n_bytes;
+		sum_tags->obj_id = tags_only.obj_id;
+
+		if (chunk_in_block == dev->chunks_per_summary - 1) {
+			/* Time to write out the summary */
+			yaffs_summary_write(dev, block_in_nand);
+			yaffs_summary_clear(dev);
+			yaffs_skip_rest_of_block(dev);
+		}
+	}
+	return YAFFS_OK;
+}
+
+int yaffs_summary_fetch(struct yaffs_dev *dev,
+			struct yaffs_ext_tags *tags,
+			int chunk_in_block)
+{
+	struct yaffs_packed_tags2_tags_only tags_only;
+	struct yaffs_summary_tags *sum_tags;
+	if (chunk_in_block >= 0 && chunk_in_block < dev->chunks_per_summary) {
+		sum_tags = &dev->sum_tags[chunk_in_block];
+		tags_only.chunk_id = sum_tags->chunk_id;
+		tags_only.n_bytes = sum_tags->n_bytes;
+		tags_only.obj_id = sum_tags->obj_id;
+		yaffs_unpack_tags2_tags_only(tags, &tags_only);
+		return YAFFS_OK;
+	}
+	return YAFFS_FAIL;
+}
+
+void yaffs_summary_gc(struct yaffs_dev *dev, int blk)
+{
+	struct yaffs_block_info *bi = yaffs_get_block_info(dev, blk);
+	int i;
+
+	if (!bi->has_summary)
+		return;
+
+	for (i = dev->chunks_per_summary;
+	     i < dev->param.chunks_per_block;
+	     i++) {
+		if (yaffs_check_chunk_bit(dev, blk, i)) {
+			yaffs_clear_chunk_bit(dev, blk, i);
+			bi->pages_in_use--;
+			dev->n_free_chunks++;
+		}
+	}
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_summary.h b/target/linux/generic/files/fs/yaffs2/yaffs_summary.h
new file mode 100644
index 0000000..be141d0
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_summary.h
@@ -0,0 +1,37 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_SUMMARY_H__
+#define __YAFFS_SUMMARY_H__
+
+#include "yaffs_packedtags2.h"
+
+
+int yaffs_summary_init(struct yaffs_dev *dev);
+void yaffs_summary_deinit(struct yaffs_dev *dev);
+
+int yaffs_summary_add(struct yaffs_dev *dev,
+			struct yaffs_ext_tags *tags,
+			int chunk_in_block);
+int yaffs_summary_fetch(struct yaffs_dev *dev,
+			struct yaffs_ext_tags *tags,
+			int chunk_in_block);
+int yaffs_summary_read(struct yaffs_dev *dev,
+			struct yaffs_summary_tags *st,
+			int blk);
+void yaffs_summary_gc(struct yaffs_dev *dev, int blk);
+
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.c b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.c
new file mode 100644
index 0000000..092430b
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.c
@@ -0,0 +1,381 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_guts.h"
+#include "yaffs_tagscompat.h"
+#include "yaffs_ecc.h"
+#include "yaffs_getblockinfo.h"
+#include "yaffs_trace.h"
+
+static void yaffs_handle_rd_data_error(struct yaffs_dev *dev, int nand_chunk);
+
+
+/********** Tags ECC calculations  *********/
+
+
+void yaffs_calc_tags_ecc(struct yaffs_tags *tags)
+{
+	/* Calculate an ecc */
+	unsigned char *b = ((union yaffs_tags_union *)tags)->as_bytes;
+	unsigned i, j;
+	unsigned ecc = 0;
+	unsigned bit = 0;
+
+	tags->ecc = 0;
+
+	for (i = 0; i < 8; i++) {
+		for (j = 1; j & 0xff; j <<= 1) {
+			bit++;
+			if (b[i] & j)
+				ecc ^= bit;
+		}
+	}
+	tags->ecc = ecc;
+}
+
+int yaffs_check_tags_ecc(struct yaffs_tags *tags)
+{
+	unsigned ecc = tags->ecc;
+
+	yaffs_calc_tags_ecc(tags);
+
+	ecc ^= tags->ecc;
+
+	if (ecc && ecc <= 64) {
+		/* TODO: Handle the failure better. Retire? */
+		unsigned char *b = ((union yaffs_tags_union *)tags)->as_bytes;
+
+		ecc--;
+
+		b[ecc / 8] ^= (1 << (ecc & 7));
+
+		/* Now recvalc the ecc */
+		yaffs_calc_tags_ecc(tags);
+
+		return 1;	/* recovered error */
+	} else if (ecc) {
+		/* Wierd ecc failure value */
+		/* TODO Need to do somethiong here */
+		return -1;	/* unrecovered error */
+	}
+	return 0;
+}
+
+/********** Tags **********/
+
+static void yaffs_load_tags_to_spare(struct yaffs_spare *spare_ptr,
+				     struct yaffs_tags *tags_ptr)
+{
+	union yaffs_tags_union *tu = (union yaffs_tags_union *)tags_ptr;
+
+	yaffs_calc_tags_ecc(tags_ptr);
+
+	spare_ptr->tb0 = tu->as_bytes[0];
+	spare_ptr->tb1 = tu->as_bytes[1];
+	spare_ptr->tb2 = tu->as_bytes[2];
+	spare_ptr->tb3 = tu->as_bytes[3];
+	spare_ptr->tb4 = tu->as_bytes[4];
+	spare_ptr->tb5 = tu->as_bytes[5];
+	spare_ptr->tb6 = tu->as_bytes[6];
+	spare_ptr->tb7 = tu->as_bytes[7];
+}
+
+static void yaffs_get_tags_from_spare(struct yaffs_dev *dev,
+				      struct yaffs_spare *spare_ptr,
+				      struct yaffs_tags *tags_ptr)
+{
+	union yaffs_tags_union *tu = (union yaffs_tags_union *)tags_ptr;
+	int result;
+
+	tu->as_bytes[0] = spare_ptr->tb0;
+	tu->as_bytes[1] = spare_ptr->tb1;
+	tu->as_bytes[2] = spare_ptr->tb2;
+	tu->as_bytes[3] = spare_ptr->tb3;
+	tu->as_bytes[4] = spare_ptr->tb4;
+	tu->as_bytes[5] = spare_ptr->tb5;
+	tu->as_bytes[6] = spare_ptr->tb6;
+	tu->as_bytes[7] = spare_ptr->tb7;
+
+	result = yaffs_check_tags_ecc(tags_ptr);
+	if (result > 0)
+		dev->n_tags_ecc_fixed++;
+	else if (result < 0)
+		dev->n_tags_ecc_unfixed++;
+}
+
+static void yaffs_spare_init(struct yaffs_spare *spare)
+{
+	memset(spare, 0xff, sizeof(struct yaffs_spare));
+}
+
+static int yaffs_wr_nand(struct yaffs_dev *dev,
+			 int nand_chunk, const u8 *data,
+			 struct yaffs_spare *spare)
+{
+	int data_size = dev->data_bytes_per_chunk;
+
+	return dev->drv.drv_write_chunk_fn(dev, nand_chunk,
+				data, data_size,
+				(u8 *) spare, sizeof(*spare));
+}
+
+static int yaffs_rd_chunk_nand(struct yaffs_dev *dev,
+			       int nand_chunk,
+			       u8 *data,
+			       struct yaffs_spare *spare,
+			       enum yaffs_ecc_result *ecc_result,
+			       int correct_errors)
+{
+	int ret_val;
+	struct yaffs_spare local_spare;
+	int data_size;
+	int spare_size;
+	int ecc_result1, ecc_result2;
+	u8 calc_ecc[3];
+
+	if (!spare) {
+		/* If we don't have a real spare, then we use a local one. */
+		/* Need this for the calculation of the ecc */
+		spare = &local_spare;
+	}
+	data_size = dev->data_bytes_per_chunk;
+	spare_size = sizeof(struct yaffs_spare);
+
+	if (dev->param.use_nand_ecc)
+		return dev->drv.drv_read_chunk_fn(dev, nand_chunk,
+						data, data_size,
+						(u8 *) spare, spare_size,
+						ecc_result);
+
+
+	/* Handle the ECC at this level. */
+
+	ret_val = dev->drv.drv_read_chunk_fn(dev, nand_chunk,
+						 data, data_size,
+						 (u8 *)spare, spare_size,
+						NULL);
+	if (!data || !correct_errors)
+		return ret_val;
+
+	/* Do ECC correction if needed. */
+	yaffs_ecc_calc(data, calc_ecc);
+	ecc_result1 = yaffs_ecc_correct(data, spare->ecc1, calc_ecc);
+	yaffs_ecc_calc(&data[256], calc_ecc);
+	ecc_result2 = yaffs_ecc_correct(&data[256], spare->ecc2, calc_ecc);
+
+	if (ecc_result1 > 0) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"**>>yaffs ecc error fix performed on chunk %d:0",
+			nand_chunk);
+		dev->n_ecc_fixed++;
+	} else if (ecc_result1 < 0) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"**>>yaffs ecc error unfixed on chunk %d:0",
+			nand_chunk);
+		dev->n_ecc_unfixed++;
+	}
+
+	if (ecc_result2 > 0) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"**>>yaffs ecc error fix performed on chunk %d:1",
+			nand_chunk);
+		dev->n_ecc_fixed++;
+	} else if (ecc_result2 < 0) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"**>>yaffs ecc error unfixed on chunk %d:1",
+			nand_chunk);
+		dev->n_ecc_unfixed++;
+	}
+
+	if (ecc_result1 || ecc_result2) {
+		/* We had a data problem on this page */
+		yaffs_handle_rd_data_error(dev, nand_chunk);
+	}
+
+	if (ecc_result1 < 0 || ecc_result2 < 0)
+		*ecc_result = YAFFS_ECC_RESULT_UNFIXED;
+	else if (ecc_result1 > 0 || ecc_result2 > 0)
+		*ecc_result = YAFFS_ECC_RESULT_FIXED;
+	else
+		*ecc_result = YAFFS_ECC_RESULT_NO_ERROR;
+
+	return ret_val;
+}
+
+/*
+ * Functions for robustisizing
+ */
+
+static void yaffs_handle_rd_data_error(struct yaffs_dev *dev, int nand_chunk)
+{
+	int flash_block = nand_chunk / dev->param.chunks_per_block;
+
+	/* Mark the block for retirement */
+	yaffs_get_block_info(dev, flash_block + dev->block_offset)->
+		needs_retiring = 1;
+	yaffs_trace(YAFFS_TRACE_ERROR | YAFFS_TRACE_BAD_BLOCKS,
+		"**>>Block %d marked for retirement",
+		flash_block);
+
+	/* TODO:
+	 * Just do a garbage collection on the affected block
+	 * then retire the block
+	 * NB recursion
+	 */
+}
+
+static int yaffs_tags_compat_wr(struct yaffs_dev *dev,
+			 int nand_chunk,
+			 const u8 *data, const struct yaffs_ext_tags *ext_tags)
+{
+	struct yaffs_spare spare;
+	struct yaffs_tags tags;
+
+	yaffs_spare_init(&spare);
+
+	if (ext_tags->is_deleted)
+		spare.page_status = 0;
+	else {
+		tags.obj_id = ext_tags->obj_id;
+		tags.chunk_id = ext_tags->chunk_id;
+
+		tags.n_bytes_lsb = ext_tags->n_bytes & (1024 - 1);
+
+		if (dev->data_bytes_per_chunk >= 1024)
+			tags.n_bytes_msb = (ext_tags->n_bytes >> 10) & 3;
+		else
+			tags.n_bytes_msb = 3;
+
+		tags.serial_number = ext_tags->serial_number;
+
+		if (!dev->param.use_nand_ecc && data) {
+			yaffs_ecc_calc(data, spare.ecc1);
+			yaffs_ecc_calc(&data[256], spare.ecc2);
+		}
+
+		yaffs_load_tags_to_spare(&spare, &tags);
+	}
+	return yaffs_wr_nand(dev, nand_chunk, data, &spare);
+}
+
+static int yaffs_tags_compat_rd(struct yaffs_dev *dev,
+			 int nand_chunk,
+			 u8 *data, struct yaffs_ext_tags *ext_tags)
+{
+	struct yaffs_spare spare;
+	struct yaffs_tags tags;
+	enum yaffs_ecc_result ecc_result = YAFFS_ECC_RESULT_UNKNOWN;
+	static struct yaffs_spare spare_ff;
+	static int init;
+	int deleted;
+
+	if (!init) {
+		memset(&spare_ff, 0xff, sizeof(spare_ff));
+		init = 1;
+	}
+
+	if (!yaffs_rd_chunk_nand(dev, nand_chunk,
+					data, &spare, &ecc_result, 1))
+		return YAFFS_FAIL;
+
+	/* ext_tags may be NULL */
+	if (!ext_tags)
+		return YAFFS_OK;
+
+	deleted = (hweight8(spare.page_status) < 7) ? 1 : 0;
+
+	ext_tags->is_deleted = deleted;
+	ext_tags->ecc_result = ecc_result;
+	ext_tags->block_bad = 0;	/* We're reading it */
+	/* therefore it is not a bad block */
+	ext_tags->chunk_used =
+		memcmp(&spare_ff, &spare, sizeof(spare_ff)) ? 1 : 0;
+
+	if (ext_tags->chunk_used) {
+		yaffs_get_tags_from_spare(dev, &spare, &tags);
+		ext_tags->obj_id = tags.obj_id;
+		ext_tags->chunk_id = tags.chunk_id;
+		ext_tags->n_bytes = tags.n_bytes_lsb;
+
+		if (dev->data_bytes_per_chunk >= 1024)
+			ext_tags->n_bytes |=
+				(((unsigned)tags.n_bytes_msb) << 10);
+
+		ext_tags->serial_number = tags.serial_number;
+	}
+
+	return YAFFS_OK;
+}
+
+static int yaffs_tags_compat_mark_bad(struct yaffs_dev *dev, int flash_block)
+{
+	struct yaffs_spare spare;
+
+	memset(&spare, 0xff, sizeof(struct yaffs_spare));
+
+	spare.block_status = 'Y';
+
+	yaffs_wr_nand(dev, flash_block * dev->param.chunks_per_block, NULL,
+		      &spare);
+	yaffs_wr_nand(dev, flash_block * dev->param.chunks_per_block + 1,
+		      NULL, &spare);
+
+	return YAFFS_OK;
+}
+
+static int yaffs_tags_compat_query_block(struct yaffs_dev *dev,
+				  int block_no,
+				  enum yaffs_block_state *state,
+				  u32 *seq_number)
+{
+	struct yaffs_spare spare0, spare1;
+	static struct yaffs_spare spare_ff;
+	static int init;
+	enum yaffs_ecc_result dummy;
+
+	if (!init) {
+		memset(&spare_ff, 0xff, sizeof(spare_ff));
+		init = 1;
+	}
+
+	*seq_number = 0;
+
+	/* Look for bad block markers in the first two chunks */
+	yaffs_rd_chunk_nand(dev, block_no * dev->param.chunks_per_block,
+			    NULL, &spare0, &dummy, 0);
+	yaffs_rd_chunk_nand(dev, block_no * dev->param.chunks_per_block + 1,
+			    NULL, &spare1, &dummy, 0);
+
+	if (hweight8(spare0.block_status & spare1.block_status) < 7)
+		*state = YAFFS_BLOCK_STATE_DEAD;
+	else if (memcmp(&spare_ff, &spare0, sizeof(spare_ff)) == 0)
+		*state = YAFFS_BLOCK_STATE_EMPTY;
+	else
+		*state = YAFFS_BLOCK_STATE_NEEDS_SCAN;
+
+	return YAFFS_OK;
+}
+
+void yaffs_tags_compat_install(struct yaffs_dev *dev)
+{
+	if(dev->param.is_yaffs2)
+		return;
+	if(!dev->tagger.write_chunk_tags_fn)
+		dev->tagger.write_chunk_tags_fn = yaffs_tags_compat_wr;
+	if(!dev->tagger.read_chunk_tags_fn)
+		dev->tagger.read_chunk_tags_fn = yaffs_tags_compat_rd;
+	if(!dev->tagger.query_block_fn)
+		dev->tagger.query_block_fn = yaffs_tags_compat_query_block;
+	if(!dev->tagger.mark_bad_fn)
+		dev->tagger.mark_bad_fn = yaffs_tags_compat_mark_bad;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h
new file mode 100644
index 0000000..92d298a
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagscompat.h
@@ -0,0 +1,44 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_TAGSCOMPAT_H__
+#define __YAFFS_TAGSCOMPAT_H__
+
+
+#include "yaffs_guts.h"
+
+#if 0
+
+
+int yaffs_tags_compat_wr(struct yaffs_dev *dev,
+			 int nand_chunk,
+			 const u8 *data, const struct yaffs_ext_tags *tags);
+int yaffs_tags_compat_rd(struct yaffs_dev *dev,
+			 int nand_chunk,
+			 u8 *data, struct yaffs_ext_tags *tags);
+int yaffs_tags_compat_mark_bad(struct yaffs_dev *dev, int block_no);
+int yaffs_tags_compat_query_block(struct yaffs_dev *dev,
+				  int block_no,
+				  enum yaffs_block_state *state,
+				  u32 *seq_number);
+
+#endif
+
+
+void yaffs_tags_compat_install(struct yaffs_dev *dev);
+void yaffs_calc_tags_ecc(struct yaffs_tags *tags);
+int yaffs_check_tags_ecc(struct yaffs_tags *tags);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagsmarshall.c b/target/linux/generic/files/fs/yaffs2/yaffs_tagsmarshall.c
new file mode 100644
index 0000000..44a83b1
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagsmarshall.c
@@ -0,0 +1,199 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_guts.h"
+#include "yaffs_trace.h"
+#include "yaffs_packedtags2.h"
+
+static int yaffs_tags_marshall_write(struct yaffs_dev *dev,
+				    int nand_chunk, const u8 *data,
+				    const struct yaffs_ext_tags *tags)
+{
+	struct yaffs_packed_tags2 pt;
+	int retval;
+
+	int packed_tags_size =
+	    dev->param.no_tags_ecc ? sizeof(pt.t) : sizeof(pt);
+	void *packed_tags_ptr =
+	    dev->param.no_tags_ecc ? (void *)&pt.t : (void *)&pt;
+
+	yaffs_trace(YAFFS_TRACE_MTD,
+		"yaffs_tags_marshall_write chunk %d data %p tags %p",
+		nand_chunk, data, tags);
+
+	/* For yaffs2 writing there must be both data and tags.
+	 * If we're using inband tags, then the tags are stuffed into
+	 * the end of the data buffer.
+	 */
+	if (!data || !tags)
+		BUG();
+	else if (dev->param.inband_tags) {
+		struct yaffs_packed_tags2_tags_only *pt2tp;
+		pt2tp =
+		    (struct yaffs_packed_tags2_tags_only *)(data +
+							dev->
+							data_bytes_per_chunk);
+		yaffs_pack_tags2_tags_only(pt2tp, tags);
+	} else {
+		yaffs_pack_tags2(&pt, tags, !dev->param.no_tags_ecc);
+	}
+
+	retval = dev->drv.drv_write_chunk_fn(dev, nand_chunk,
+			data, dev->param.total_bytes_per_chunk,
+			(dev->param.inband_tags) ? NULL : packed_tags_ptr,
+			(dev->param.inband_tags) ? 0 : packed_tags_size);
+
+	return retval;
+}
+
+static int yaffs_tags_marshall_read(struct yaffs_dev *dev,
+				   int nand_chunk, u8 *data,
+				   struct yaffs_ext_tags *tags)
+{
+	int retval = 0;
+	int local_data = 0;
+	u8 spare_buffer[100];
+	enum yaffs_ecc_result ecc_result;
+
+	struct yaffs_packed_tags2 pt;
+
+	int packed_tags_size =
+	    dev->param.no_tags_ecc ? sizeof(pt.t) : sizeof(pt);
+	void *packed_tags_ptr =
+	    dev->param.no_tags_ecc ? (void *)&pt.t : (void *)&pt;
+
+	yaffs_trace(YAFFS_TRACE_MTD,
+		"yaffs_tags_marshall_read chunk %d data %p tags %p",
+		nand_chunk, data, tags);
+
+	if (dev->param.inband_tags) {
+		if (!data) {
+			local_data = 1;
+			data = yaffs_get_temp_buffer(dev);
+		}
+	}
+
+	if (dev->param.inband_tags || (data && !tags))
+		retval = dev->drv.drv_read_chunk_fn(dev, nand_chunk,
+					data, dev->param.total_bytes_per_chunk,
+					NULL, 0,
+					&ecc_result);
+	else if (tags)
+		retval = dev->drv.drv_read_chunk_fn(dev, nand_chunk,
+					data, dev->param.total_bytes_per_chunk,
+					spare_buffer, packed_tags_size,
+					&ecc_result);
+	else
+		BUG();
+
+
+	if (dev->param.inband_tags) {
+		if (tags) {
+			struct yaffs_packed_tags2_tags_only *pt2tp;
+			pt2tp =
+				(struct yaffs_packed_tags2_tags_only *)
+				&data[dev->data_bytes_per_chunk];
+			yaffs_unpack_tags2_tags_only(tags, pt2tp);
+		}
+	} else if (tags) {
+		memcpy(packed_tags_ptr, spare_buffer, packed_tags_size);
+		yaffs_unpack_tags2(tags, &pt, !dev->param.no_tags_ecc);
+	}
+
+	if (local_data)
+		yaffs_release_temp_buffer(dev, data);
+
+	if (tags && ecc_result == YAFFS_ECC_RESULT_UNFIXED) {
+		tags->ecc_result = YAFFS_ECC_RESULT_UNFIXED;
+		dev->n_ecc_unfixed++;
+	}
+
+	if (tags && ecc_result == -YAFFS_ECC_RESULT_FIXED) {
+		if (tags->ecc_result <= YAFFS_ECC_RESULT_NO_ERROR)
+			tags->ecc_result = YAFFS_ECC_RESULT_FIXED;
+		dev->n_ecc_fixed++;
+	}
+
+	if (ecc_result < YAFFS_ECC_RESULT_UNFIXED)
+		return YAFFS_OK;
+	else
+		return YAFFS_FAIL;
+}
+
+static int yaffs_tags_marshall_query_block(struct yaffs_dev *dev, int block_no,
+			       enum yaffs_block_state *state,
+			       u32 *seq_number)
+{
+	int retval;
+
+	yaffs_trace(YAFFS_TRACE_MTD, "yaffs_tags_marshall_query_block %d",
+			block_no);
+
+	retval = dev->drv.drv_check_bad_fn(dev, block_no);
+
+	if (retval== YAFFS_FAIL) {
+		yaffs_trace(YAFFS_TRACE_MTD, "block is bad");
+
+		*state = YAFFS_BLOCK_STATE_DEAD;
+		*seq_number = 0;
+	} else {
+		struct yaffs_ext_tags t;
+
+		yaffs_tags_marshall_read(dev,
+				    block_no * dev->param.chunks_per_block,
+				    NULL, &t);
+
+		if (t.chunk_used) {
+			*seq_number = t.seq_number;
+			*state = YAFFS_BLOCK_STATE_NEEDS_SCAN;
+		} else {
+			*seq_number = 0;
+			*state = YAFFS_BLOCK_STATE_EMPTY;
+		}
+	}
+
+	yaffs_trace(YAFFS_TRACE_MTD,
+		"block query returns  seq %d state %d",
+		*seq_number, *state);
+
+	if (retval == 0)
+		return YAFFS_OK;
+	else
+		return YAFFS_FAIL;
+}
+
+static int yaffs_tags_marshall_mark_bad(struct yaffs_dev *dev, int block_no)
+{
+	return dev->drv.drv_mark_bad_fn(dev, block_no);
+
+}
+
+
+void yaffs_tags_marshall_install(struct yaffs_dev *dev)
+{
+	if (!dev->param.is_yaffs2)
+		return;
+
+	if (!dev->tagger.write_chunk_tags_fn)
+		dev->tagger.write_chunk_tags_fn = yaffs_tags_marshall_write;
+
+	if (!dev->tagger.read_chunk_tags_fn)
+		dev->tagger.read_chunk_tags_fn = yaffs_tags_marshall_read;
+
+	if (!dev->tagger.query_block_fn)
+		dev->tagger.query_block_fn = yaffs_tags_marshall_query_block;
+
+	if (!dev->tagger.mark_bad_fn)
+		dev->tagger.mark_bad_fn = yaffs_tags_marshall_mark_bad;
+
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_tagsmarshall.h b/target/linux/generic/files/fs/yaffs2/yaffs_tagsmarshall.h
new file mode 100644
index 0000000..bf3e68a
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_tagsmarshall.h
@@ -0,0 +1,22 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_TAGSMARSHALL_H__
+#define __YAFFS_TAGSMARSHALL_H__
+
+#include "yaffs_guts.h"
+void yaffs_tags_marshall_install(struct yaffs_dev *dev);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_trace.h b/target/linux/generic/files/fs/yaffs2/yaffs_trace.h
new file mode 100644
index 0000000..fd26054
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_trace.h
@@ -0,0 +1,57 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YTRACE_H__
+#define __YTRACE_H__
+
+extern unsigned int yaffs_trace_mask;
+extern unsigned int yaffs_wr_attempts;
+
+/*
+ * Tracing flags.
+ * The flags masked in YAFFS_TRACE_ALWAYS are always traced.
+ */
+
+#define YAFFS_TRACE_OS			0x00000002
+#define YAFFS_TRACE_ALLOCATE		0x00000004
+#define YAFFS_TRACE_SCAN		0x00000008
+#define YAFFS_TRACE_BAD_BLOCKS		0x00000010
+#define YAFFS_TRACE_ERASE		0x00000020
+#define YAFFS_TRACE_GC			0x00000040
+#define YAFFS_TRACE_WRITE		0x00000080
+#define YAFFS_TRACE_TRACING		0x00000100
+#define YAFFS_TRACE_DELETION		0x00000200
+#define YAFFS_TRACE_BUFFERS		0x00000400
+#define YAFFS_TRACE_NANDACCESS		0x00000800
+#define YAFFS_TRACE_GC_DETAIL		0x00001000
+#define YAFFS_TRACE_SCAN_DEBUG		0x00002000
+#define YAFFS_TRACE_MTD			0x00004000
+#define YAFFS_TRACE_CHECKPOINT		0x00008000
+
+#define YAFFS_TRACE_VERIFY		0x00010000
+#define YAFFS_TRACE_VERIFY_NAND		0x00020000
+#define YAFFS_TRACE_VERIFY_FULL		0x00040000
+#define YAFFS_TRACE_VERIFY_ALL		0x000f0000
+
+#define YAFFS_TRACE_SYNC		0x00100000
+#define YAFFS_TRACE_BACKGROUND		0x00200000
+#define YAFFS_TRACE_LOCK		0x00400000
+#define YAFFS_TRACE_MOUNT		0x00800000
+
+#define YAFFS_TRACE_ERROR		0x40000000
+#define YAFFS_TRACE_BUG			0x80000000
+#define YAFFS_TRACE_ALWAYS		0xf0000000
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_verify.c b/target/linux/generic/files/fs/yaffs2/yaffs_verify.c
new file mode 100644
index 0000000..e8f2f0a
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_verify.c
@@ -0,0 +1,529 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_verify.h"
+#include "yaffs_trace.h"
+#include "yaffs_bitmap.h"
+#include "yaffs_getblockinfo.h"
+#include "yaffs_nand.h"
+
+int yaffs_skip_verification(struct yaffs_dev *dev)
+{
+	(void) dev;
+	return !(yaffs_trace_mask &
+		 (YAFFS_TRACE_VERIFY | YAFFS_TRACE_VERIFY_FULL));
+}
+
+static int yaffs_skip_full_verification(struct yaffs_dev *dev)
+{
+	(void) dev;
+	return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_FULL));
+}
+
+static int yaffs_skip_nand_verification(struct yaffs_dev *dev)
+{
+	(void) dev;
+	return !(yaffs_trace_mask & (YAFFS_TRACE_VERIFY_NAND));
+}
+
+static const char * const block_state_name[] = {
+	"Unknown",
+	"Needs scan",
+	"Scanning",
+	"Empty",
+	"Allocating",
+	"Full",
+	"Dirty",
+	"Checkpoint",
+	"Collecting",
+	"Dead"
+};
+
+void yaffs_verify_blk(struct yaffs_dev *dev, struct yaffs_block_info *bi, int n)
+{
+	int actually_used;
+	int in_use;
+
+	if (yaffs_skip_verification(dev))
+		return;
+
+	/* Report illegal runtime states */
+	if (bi->block_state >= YAFFS_NUMBER_OF_BLOCK_STATES)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Block %d has undefined state %d",
+			n, bi->block_state);
+
+	switch (bi->block_state) {
+	case YAFFS_BLOCK_STATE_UNKNOWN:
+	case YAFFS_BLOCK_STATE_SCANNING:
+	case YAFFS_BLOCK_STATE_NEEDS_SCAN:
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Block %d has bad run-state %s",
+			n, block_state_name[bi->block_state]);
+	}
+
+	/* Check pages in use and soft deletions are legal */
+
+	actually_used = bi->pages_in_use - bi->soft_del_pages;
+
+	if (bi->pages_in_use < 0 ||
+	    bi->pages_in_use > dev->param.chunks_per_block ||
+	    bi->soft_del_pages < 0 ||
+	    bi->soft_del_pages > dev->param.chunks_per_block ||
+	    actually_used < 0 || actually_used > dev->param.chunks_per_block)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Block %d has illegal values pages_in_used %d soft_del_pages %d",
+			n, bi->pages_in_use, bi->soft_del_pages);
+
+	/* Check chunk bitmap legal */
+	in_use = yaffs_count_chunk_bits(dev, n);
+	if (in_use != bi->pages_in_use)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Block %d has inconsistent values pages_in_use %d counted chunk bits %d",
+			n, bi->pages_in_use, in_use);
+}
+
+void yaffs_verify_collected_blk(struct yaffs_dev *dev,
+				struct yaffs_block_info *bi, int n)
+{
+	yaffs_verify_blk(dev, bi, n);
+
+	/* After collection the block should be in the erased state */
+
+	if (bi->block_state != YAFFS_BLOCK_STATE_COLLECTING &&
+	    bi->block_state != YAFFS_BLOCK_STATE_EMPTY) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"Block %d is in state %d after gc, should be erased",
+			n, bi->block_state);
+	}
+}
+
+void yaffs_verify_blocks(struct yaffs_dev *dev)
+{
+	int i;
+	int state_count[YAFFS_NUMBER_OF_BLOCK_STATES];
+	int illegal_states = 0;
+
+	if (yaffs_skip_verification(dev))
+		return;
+
+	memset(state_count, 0, sizeof(state_count));
+
+	for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
+		struct yaffs_block_info *bi = yaffs_get_block_info(dev, i);
+		yaffs_verify_blk(dev, bi, i);
+
+		if (bi->block_state < YAFFS_NUMBER_OF_BLOCK_STATES)
+			state_count[bi->block_state]++;
+		else
+			illegal_states++;
+	}
+
+	yaffs_trace(YAFFS_TRACE_VERIFY,	"Block summary");
+
+	yaffs_trace(YAFFS_TRACE_VERIFY,
+		"%d blocks have illegal states",
+		illegal_states);
+	if (state_count[YAFFS_BLOCK_STATE_ALLOCATING] > 1)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Too many allocating blocks");
+
+	for (i = 0; i < YAFFS_NUMBER_OF_BLOCK_STATES; i++)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"%s %d blocks",
+			block_state_name[i], state_count[i]);
+
+	if (dev->blocks_in_checkpt != state_count[YAFFS_BLOCK_STATE_CHECKPOINT])
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Checkpoint block count wrong dev %d count %d",
+			dev->blocks_in_checkpt,
+			state_count[YAFFS_BLOCK_STATE_CHECKPOINT]);
+
+	if (dev->n_erased_blocks != state_count[YAFFS_BLOCK_STATE_EMPTY])
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Erased block count wrong dev %d count %d",
+			dev->n_erased_blocks,
+			state_count[YAFFS_BLOCK_STATE_EMPTY]);
+
+	if (state_count[YAFFS_BLOCK_STATE_COLLECTING] > 1)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Too many collecting blocks %d (max is 1)",
+			state_count[YAFFS_BLOCK_STATE_COLLECTING]);
+}
+
+/*
+ * Verify the object header. oh must be valid, but obj and tags may be NULL in
+ * which case those tests will not be performed.
+ */
+void yaffs_verify_oh(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh,
+		     struct yaffs_ext_tags *tags, int parent_check)
+{
+	if (obj && yaffs_skip_verification(obj->my_dev))
+		return;
+
+	if (!(tags && obj && oh)) {
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Verifying object header tags %p obj %p oh %p",
+			tags, obj, oh);
+		return;
+	}
+
+	if (oh->type <= YAFFS_OBJECT_TYPE_UNKNOWN ||
+	    oh->type > YAFFS_OBJECT_TYPE_MAX)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d header type is illegal value 0x%x",
+			tags->obj_id, oh->type);
+
+	if (tags->obj_id != obj->obj_id)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d header mismatch obj_id %d",
+			tags->obj_id, obj->obj_id);
+
+	/*
+	 * Check that the object's parent ids match if parent_check requested.
+	 *
+	 * Tests do not apply to the root object.
+	 */
+
+	if (parent_check && tags->obj_id > 1 && !obj->parent)
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d header mismatch parent_id %d obj->parent is NULL",
+			tags->obj_id, oh->parent_obj_id);
+
+	if (parent_check && obj->parent &&
+	    oh->parent_obj_id != obj->parent->obj_id &&
+	    (oh->parent_obj_id != YAFFS_OBJECTID_UNLINKED ||
+	     obj->parent->obj_id != YAFFS_OBJECTID_DELETED))
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d header mismatch parent_id %d parent_obj_id %d",
+			tags->obj_id, oh->parent_obj_id,
+			obj->parent->obj_id);
+
+	if (tags->obj_id > 1 && oh->name[0] == 0)	/* Null name */
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d header name is NULL",
+			obj->obj_id);
+
+	if (tags->obj_id > 1 && ((u8) (oh->name[0])) == 0xff)	/* Junk name */
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d header name is 0xff",
+			obj->obj_id);
+}
+
+void yaffs_verify_file(struct yaffs_obj *obj)
+{
+	u32 x;
+	int required_depth;
+	int actual_depth;
+	int last_chunk;
+	u32 offset_in_chunk;
+	u32 the_chunk;
+
+	u32 i;
+	struct yaffs_dev *dev;
+	struct yaffs_ext_tags tags;
+	struct yaffs_tnode *tn;
+	u32 obj_id;
+
+	if (!obj)
+		return;
+
+	if (yaffs_skip_verification(obj->my_dev))
+		return;
+
+	dev = obj->my_dev;
+	obj_id = obj->obj_id;
+
+
+	/* Check file size is consistent with tnode depth */
+	yaffs_addr_to_chunk(dev, obj->variant.file_variant.file_size,
+				&last_chunk, &offset_in_chunk);
+	last_chunk++;
+	x = last_chunk >> YAFFS_TNODES_LEVEL0_BITS;
+	required_depth = 0;
+	while (x > 0) {
+		x >>= YAFFS_TNODES_INTERNAL_BITS;
+		required_depth++;
+	}
+
+	actual_depth = obj->variant.file_variant.top_level;
+
+	/* Check that the chunks in the tnode tree are all correct.
+	 * We do this by scanning through the tnode tree and
+	 * checking the tags for every chunk match.
+	 */
+
+	if (yaffs_skip_nand_verification(dev))
+		return;
+
+	for (i = 1; i <= last_chunk; i++) {
+		tn = yaffs_find_tnode_0(dev, &obj->variant.file_variant, i);
+
+		if (!tn)
+			continue;
+
+		the_chunk = yaffs_get_group_base(dev, tn, i);
+		if (the_chunk > 0) {
+			yaffs_rd_chunk_tags_nand(dev, the_chunk, NULL,
+						 &tags);
+			if (tags.obj_id != obj_id || tags.chunk_id != i)
+				yaffs_trace(YAFFS_TRACE_VERIFY,
+					"Object %d chunk_id %d NAND mismatch chunk %d tags (%d:%d)",
+					obj_id, i, the_chunk,
+					tags.obj_id, tags.chunk_id);
+		}
+	}
+}
+
+void yaffs_verify_link(struct yaffs_obj *obj)
+{
+	if (obj && yaffs_skip_verification(obj->my_dev))
+		return;
+
+	/* Verify sane equivalent object */
+}
+
+void yaffs_verify_symlink(struct yaffs_obj *obj)
+{
+	if (obj && yaffs_skip_verification(obj->my_dev))
+		return;
+
+	/* Verify symlink string */
+}
+
+void yaffs_verify_special(struct yaffs_obj *obj)
+{
+	if (obj && yaffs_skip_verification(obj->my_dev))
+		return;
+}
+
+void yaffs_verify_obj(struct yaffs_obj *obj)
+{
+	struct yaffs_dev *dev;
+	u32 chunk_min;
+	u32 chunk_max;
+	u32 chunk_id_ok;
+	u32 chunk_in_range;
+	u32 chunk_wrongly_deleted;
+	u32 chunk_valid;
+
+	if (!obj)
+		return;
+
+	if (obj->being_created)
+		return;
+
+	dev = obj->my_dev;
+
+	if (yaffs_skip_verification(dev))
+		return;
+
+	/* Check sane object header chunk */
+
+	chunk_min = dev->internal_start_block * dev->param.chunks_per_block;
+	chunk_max =
+	    (dev->internal_end_block + 1) * dev->param.chunks_per_block - 1;
+
+	chunk_in_range = (((unsigned)(obj->hdr_chunk)) >= chunk_min &&
+			  ((unsigned)(obj->hdr_chunk)) <= chunk_max);
+	chunk_id_ok = chunk_in_range || (obj->hdr_chunk == 0);
+	chunk_valid = chunk_in_range &&
+	    yaffs_check_chunk_bit(dev,
+				  obj->hdr_chunk / dev->param.chunks_per_block,
+				  obj->hdr_chunk % dev->param.chunks_per_block);
+	chunk_wrongly_deleted = chunk_in_range && !chunk_valid;
+
+	if (!obj->fake && (!chunk_id_ok || chunk_wrongly_deleted))
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d has chunk_id %d %s %s",
+			obj->obj_id, obj->hdr_chunk,
+			chunk_id_ok ? "" : ",out of range",
+			chunk_wrongly_deleted ? ",marked as deleted" : "");
+
+	if (chunk_valid && !yaffs_skip_nand_verification(dev)) {
+		struct yaffs_ext_tags tags;
+		struct yaffs_obj_hdr *oh;
+		u8 *buffer = yaffs_get_temp_buffer(dev);
+
+		oh = (struct yaffs_obj_hdr *)buffer;
+
+		yaffs_rd_chunk_tags_nand(dev, obj->hdr_chunk, buffer, &tags);
+
+		yaffs_verify_oh(obj, oh, &tags, 1);
+
+		yaffs_release_temp_buffer(dev, buffer);
+	}
+
+	/* Verify it has a parent */
+	if (obj && !obj->fake && (!obj->parent || obj->parent->my_dev != dev)) {
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d has parent pointer %p which does not look like an object",
+			obj->obj_id, obj->parent);
+	}
+
+	/* Verify parent is a directory */
+	if (obj->parent &&
+	    obj->parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d's parent is not a directory (type %d)",
+			obj->obj_id, obj->parent->variant_type);
+	}
+
+	switch (obj->variant_type) {
+	case YAFFS_OBJECT_TYPE_FILE:
+		yaffs_verify_file(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_SYMLINK:
+		yaffs_verify_symlink(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_DIRECTORY:
+		yaffs_verify_dir(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_HARDLINK:
+		yaffs_verify_link(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_SPECIAL:
+		yaffs_verify_special(obj);
+		break;
+	case YAFFS_OBJECT_TYPE_UNKNOWN:
+	default:
+		yaffs_trace(YAFFS_TRACE_VERIFY,
+			"Obj %d has illegaltype %d",
+		   obj->obj_id, obj->variant_type);
+		break;
+	}
+}
+
+void yaffs_verify_objects(struct yaffs_dev *dev)
+{
+	struct yaffs_obj *obj;
+	int i;
+	struct list_head *lh;
+
+	if (yaffs_skip_verification(dev))
+		return;
+
+	/* Iterate through the objects in each hash entry */
+
+	for (i = 0; i < YAFFS_NOBJECT_BUCKETS; i++) {
+		list_for_each(lh, &dev->obj_bucket[i].list) {
+			obj = list_entry(lh, struct yaffs_obj, hash_link);
+			yaffs_verify_obj(obj);
+		}
+	}
+}
+
+void yaffs_verify_obj_in_dir(struct yaffs_obj *obj)
+{
+	struct list_head *lh;
+	struct yaffs_obj *list_obj;
+	int count = 0;
+
+	if (!obj) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "No object to verify");
+		BUG();
+		return;
+	}
+
+	if (yaffs_skip_verification(obj->my_dev))
+		return;
+
+	if (!obj->parent) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "Object does not have parent");
+		BUG();
+		return;
+	}
+
+	if (obj->parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "Parent is not directory");
+		BUG();
+	}
+
+	/* Iterate through the objects in each hash entry */
+
+	list_for_each(lh, &obj->parent->variant.dir_variant.children) {
+		list_obj = list_entry(lh, struct yaffs_obj, siblings);
+		yaffs_verify_obj(list_obj);
+		if (obj == list_obj)
+			count++;
+	}
+
+	if (count != 1) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"Object in directory %d times",
+			count);
+		BUG();
+	}
+}
+
+void yaffs_verify_dir(struct yaffs_obj *directory)
+{
+	struct list_head *lh;
+	struct yaffs_obj *list_obj;
+
+	if (!directory) {
+		BUG();
+		return;
+	}
+
+	if (yaffs_skip_full_verification(directory->my_dev))
+		return;
+
+	if (directory->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"Directory has wrong type: %d",
+			directory->variant_type);
+		BUG();
+	}
+
+	/* Iterate through the objects in each hash entry */
+
+	list_for_each(lh, &directory->variant.dir_variant.children) {
+		list_obj = list_entry(lh, struct yaffs_obj, siblings);
+		if (list_obj->parent != directory) {
+			yaffs_trace(YAFFS_TRACE_ALWAYS,
+				"Object in directory list has wrong parent %p",
+				list_obj->parent);
+			BUG();
+		}
+		yaffs_verify_obj_in_dir(list_obj);
+	}
+}
+
+static int yaffs_free_verification_failures;
+
+void yaffs_verify_free_chunks(struct yaffs_dev *dev)
+{
+	int counted;
+	int difference;
+
+	if (yaffs_skip_verification(dev))
+		return;
+
+	counted = yaffs_count_free_chunks(dev);
+
+	difference = dev->n_free_chunks - counted;
+
+	if (difference) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"Freechunks verification failure %d %d %d",
+			dev->n_free_chunks, counted, difference);
+		yaffs_free_verification_failures++;
+	}
+}
+
+int yaffs_verify_file_sane(struct yaffs_obj *in)
+{
+	(void) in;
+	return YAFFS_OK;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_verify.h b/target/linux/generic/files/fs/yaffs2/yaffs_verify.h
new file mode 100644
index 0000000..4f4af8d
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_verify.h
@@ -0,0 +1,43 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_VERIFY_H__
+#define __YAFFS_VERIFY_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_verify_blk(struct yaffs_dev *dev, struct yaffs_block_info *bi,
+		      int n);
+void yaffs_verify_collected_blk(struct yaffs_dev *dev,
+				struct yaffs_block_info *bi, int n);
+void yaffs_verify_blocks(struct yaffs_dev *dev);
+
+void yaffs_verify_oh(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh,
+		     struct yaffs_ext_tags *tags, int parent_check);
+void yaffs_verify_file(struct yaffs_obj *obj);
+void yaffs_verify_link(struct yaffs_obj *obj);
+void yaffs_verify_symlink(struct yaffs_obj *obj);
+void yaffs_verify_special(struct yaffs_obj *obj);
+void yaffs_verify_obj(struct yaffs_obj *obj);
+void yaffs_verify_objects(struct yaffs_dev *dev);
+void yaffs_verify_obj_in_dir(struct yaffs_obj *obj);
+void yaffs_verify_dir(struct yaffs_obj *directory);
+void yaffs_verify_free_chunks(struct yaffs_dev *dev);
+
+int yaffs_verify_file_sane(struct yaffs_obj *obj);
+
+int yaffs_skip_verification(struct yaffs_dev *dev);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_vfs.c b/target/linux/generic/files/fs/yaffs2/yaffs_vfs.c
new file mode 100644
index 0000000..864a5dc
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_vfs.c
@@ -0,0 +1,3665 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ * Acknowledgements:
+ * Luc van OostenRyck for numerous patches.
+ * Nick Bane for numerous patches.
+ * Nick Bane for 2.5/2.6 integration.
+ * Andras Toth for mknod rdev issue.
+ * Michael Fischer for finding the problem with inode inconsistency.
+ * Some code bodily lifted from JFFS
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ *
+ * This is the file system front-end to YAFFS that hooks it up to
+ * the VFS.
+ *
+ * Special notes:
+ * >> 2.4: sb->u.generic_sbp points to the struct yaffs_dev associated with
+ *         this superblock
+ * >> 2.6: sb->s_fs_info  points to the struct yaffs_dev associated with this
+ *         superblock
+ * >> inode->u.generic_ip points to the associated struct yaffs_obj.
+ */
+
+/*
+ * There are two variants of the VFS glue code. This variant should compile
+ * for any version of Linux.
+ */
+#include <linux/version.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 10))
+#define YAFFS_COMPILE_BACKGROUND
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 23))
+#define YAFFS_COMPILE_FREEZER
+#endif
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28))
+#define YAFFS_COMPILE_EXPORTFS
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
+#define YAFFS_USE_SETATTR_COPY
+#define YAFFS_USE_TRUNCATE_SETSIZE
+#endif
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 35))
+#define YAFFS_HAS_EVICT_INODE
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
+#define YAFFS_NEW_FOLLOW_LINK 1
+#else
+#define YAFFS_NEW_FOLLOW_LINK 0
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+#define YAFFS_HAS_WRITE_SUPER
+#endif
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
+#include <linux/config.h>
+#endif
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/proc_fs.h>
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39))
+#include <linux/smp_lock.h>
+#endif
+#include <linux/pagemap.h>
+#include <linux/mtd/mtd.h>
+#include <linux/interrupt.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+
+#if (YAFFS_NEW_FOLLOW_LINK == 1)
+#include <linux/namei.h>
+#endif
+
+#ifdef YAFFS_COMPILE_EXPORTFS
+#include <linux/exportfs.h>
+#endif
+
+#ifdef YAFFS_COMPILE_BACKGROUND
+#include <linux/kthread.h>
+#include <linux/delay.h>
+#endif
+#ifdef YAFFS_COMPILE_FREEZER
+#include <linux/freezer.h>
+#endif
+
+#include <asm/div64.h>
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+
+#include <linux/statfs.h>
+
+#define UnlockPage(p) unlock_page(p)
+#define Page_Uptodate(page)	test_bit(PG_uptodate, &(page)->flags)
+
+/* FIXME: use sb->s_id instead ? */
+#define yaffs_devname(sb, buf)	bdevname(sb->s_bdev, buf)
+
+#else
+
+#include <linux/locks.h>
+#define	BDEVNAME_SIZE		0
+#define	yaffs_devname(sb, buf)	kdevname(sb->s_dev)
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 5, 0))
+/* added NCB 26/5/2006 for 2.4.25-vrs2-tcl1 kernel */
+#define __user
+#endif
+
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26))
+#define YPROC_ROOT  (&proc_root)
+#else
+#define YPROC_ROOT  NULL
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26))
+#define Y_INIT_TIMER(a)	init_timer(a)
+#else
+#define Y_INIT_TIMER(a)	init_timer_on_stack(a)
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 27))
+#define YAFFS_USE_WRITE_BEGIN_END 1
+#else
+#define YAFFS_USE_WRITE_BEGIN_END 0
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0))
+#define YAFFS_SUPER_HAS_DIRTY
+#endif
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0))
+#define set_nlink(inode, count)  do { (inode)->i_nlink = (count); } while(0)
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 28))
+static uint32_t YCALCBLOCKS(uint64_t partition_size, uint32_t block_size)
+{
+	uint64_t result = partition_size;
+	do_div(result, block_size);
+	return (uint32_t) result;
+}
+#else
+#define YCALCBLOCKS(s, b) ((s)/(b))
+#endif
+
+#include <linux/uaccess.h>
+#include <linux/mtd/mtd.h>
+
+#include "yportenv.h"
+#include "yaffs_trace.h"
+#include "yaffs_guts.h"
+#include "yaffs_attribs.h"
+
+#include "yaffs_linux.h"
+
+#include "yaffs_mtdif.h"
+#include "yaffs_packedtags2.h"
+#include "yaffs_getblockinfo.h"
+
+unsigned int yaffs_trace_mask =
+		YAFFS_TRACE_BAD_BLOCKS |
+		YAFFS_TRACE_ALWAYS |
+		0;
+
+unsigned int yaffs_wr_attempts = YAFFS_WR_ATTEMPTS;
+unsigned int yaffs_auto_checkpoint = 1;
+unsigned int yaffs_gc_control = 1;
+unsigned int yaffs_bg_enable = 1;
+unsigned int yaffs_auto_select = 1;
+/* Module Parameters */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+module_param(yaffs_trace_mask, uint, 0644);
+module_param(yaffs_wr_attempts, uint, 0644);
+module_param(yaffs_auto_checkpoint, uint, 0644);
+module_param(yaffs_gc_control, uint, 0644);
+module_param(yaffs_bg_enable, uint, 0644);
+#else
+MODULE_PARM(yaffs_trace_mask, "i");
+MODULE_PARM(yaffs_wr_attempts, "i");
+MODULE_PARM(yaffs_auto_checkpoint, "i");
+MODULE_PARM(yaffs_gc_control, "i");
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25))
+/* use iget and read_inode */
+#define Y_IGET(sb, inum) iget((sb), (inum))
+
+#else
+/* Call local equivalent */
+#define YAFFS_USE_OWN_IGET
+#define Y_IGET(sb, inum) yaffs_iget((sb), (inum))
+
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
+#define yaffs_inode_to_obj_lv(iptr) ((iptr)->i_private)
+#else
+#define yaffs_inode_to_obj_lv(iptr) ((iptr)->u.generic_ip)
+#endif
+
+#define yaffs_inode_to_obj(iptr) \
+	((struct yaffs_obj *)(yaffs_inode_to_obj_lv(iptr)))
+#define yaffs_dentry_to_obj(dptr) yaffs_inode_to_obj((dptr)->d_inode)
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+#define yaffs_super_to_dev(sb)	((struct yaffs_dev *)sb->s_fs_info)
+#else
+#define yaffs_super_to_dev(sb)	((struct yaffs_dev *)sb->u.generic_sbp)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0))
+#define Y_CLEAR_INODE(i) clear_inode(i)
+#else
+#define Y_CLEAR_INODE(i) end_writeback(i)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 12, 0))
+#define YAFFS_USE_DIR_ITERATE
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+#define YAFFS_NEW_PROCFS
+#include <linux/seq_file.h>
+#endif
+
+
+#define update_dir_time(dir) do {\
+			(dir)->i_ctime = (dir)->i_mtime = CURRENT_TIME; \
+		} while (0)
+
+static void yaffs_fill_inode_from_obj(struct inode *inode,
+				      struct yaffs_obj *obj);
+
+
+static void yaffs_gross_lock(struct yaffs_dev *dev)
+{
+	yaffs_trace(YAFFS_TRACE_LOCK, "yaffs locking %p", current);
+	mutex_lock(&(yaffs_dev_to_lc(dev)->gross_lock));
+	yaffs_trace(YAFFS_TRACE_LOCK, "yaffs locked %p", current);
+}
+
+static void yaffs_gross_unlock(struct yaffs_dev *dev)
+{
+	yaffs_trace(YAFFS_TRACE_LOCK, "yaffs unlocking %p", current);
+	mutex_unlock(&(yaffs_dev_to_lc(dev)->gross_lock));
+}
+
+
+static int yaffs_readpage_nolock(struct file *f, struct page *pg)
+{
+	/* Lifted from jffs2 */
+
+	struct yaffs_obj *obj;
+	unsigned char *pg_buf;
+	int ret;
+	loff_t pos = ((loff_t) pg->index) << PAGE_CACHE_SHIFT;
+	struct yaffs_dev *dev;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_readpage_nolock at %lld, size %08x",
+		(long long)pos,
+		(unsigned)PAGE_CACHE_SIZE);
+
+	obj = yaffs_dentry_to_obj(f->f_dentry);
+
+	dev = obj->my_dev;
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+	BUG_ON(!PageLocked(pg));
+#else
+	if (!PageLocked(pg))
+		PAGE_BUG(pg);
+#endif
+
+	pg_buf = kmap(pg);
+	/* FIXME: Can kmap fail? */
+
+	yaffs_gross_lock(dev);
+
+	ret = yaffs_file_rd(obj, pg_buf, pos, PAGE_CACHE_SIZE);
+
+	yaffs_gross_unlock(dev);
+
+	if (ret >= 0)
+		ret = 0;
+
+	if (ret) {
+		ClearPageUptodate(pg);
+		SetPageError(pg);
+	} else {
+		SetPageUptodate(pg);
+		ClearPageError(pg);
+	}
+
+	flush_dcache_page(pg);
+	kunmap(pg);
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_readpage_nolock done");
+	return ret;
+}
+
+static int yaffs_readpage_unlock(struct file *f, struct page *pg)
+{
+	int ret = yaffs_readpage_nolock(f, pg);
+	UnlockPage(pg);
+	return ret;
+}
+
+static int yaffs_readpage(struct file *f, struct page *pg)
+{
+	int ret;
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_readpage");
+	ret = yaffs_readpage_unlock(f, pg);
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_readpage done");
+	return ret;
+}
+
+
+static void yaffs_set_super_dirty_val(struct yaffs_dev *dev, int val)
+{
+	struct yaffs_linux_context *lc = yaffs_dev_to_lc(dev);
+
+	if (lc)
+		lc->dirty = val;
+
+# ifdef YAFFS_SUPER_HAS_DIRTY
+	{
+		struct super_block *sb = lc->super;
+
+		if (sb)
+			sb->s_dirt = val;
+	}
+#endif
+
+}
+
+static void yaffs_set_super_dirty(struct yaffs_dev *dev)
+{
+	yaffs_set_super_dirty_val(dev, 1);
+}
+
+static void yaffs_clear_super_dirty(struct yaffs_dev *dev)
+{
+	yaffs_set_super_dirty_val(dev, 0);
+}
+
+static int yaffs_check_super_dirty(struct yaffs_dev *dev)
+{
+	struct yaffs_linux_context *lc = yaffs_dev_to_lc(dev);
+
+	if (lc && lc->dirty)
+		return 1;
+
+# ifdef YAFFS_SUPER_HAS_DIRTY
+	{
+		struct super_block *sb = lc->super;
+
+		if (sb && sb->s_dirt)
+			return 1;
+	}
+#endif
+	return 0;
+
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+static int yaffs_writepage(struct page *page, struct writeback_control *wbc)
+#else
+static int yaffs_writepage(struct page *page)
+#endif
+{
+	struct yaffs_dev *dev;
+	struct address_space *mapping = page->mapping;
+	struct inode *inode;
+	unsigned long end_index;
+	char *buffer;
+	struct yaffs_obj *obj;
+	int n_written = 0;
+	unsigned n_bytes;
+	loff_t i_size;
+
+	if (!mapping)
+		BUG();
+	inode = mapping->host;
+	if (!inode)
+		BUG();
+	i_size = i_size_read(inode);
+
+	end_index = i_size >> PAGE_CACHE_SHIFT;
+
+	if (page->index < end_index)
+		n_bytes = PAGE_CACHE_SIZE;
+	else {
+		n_bytes = i_size & (PAGE_CACHE_SIZE - 1);
+
+		if (page->index > end_index || !n_bytes) {
+			yaffs_trace(YAFFS_TRACE_OS,
+				"yaffs_writepage at %lld, inode size = %lld!!",
+				((loff_t)page->index) << PAGE_CACHE_SHIFT,
+				inode->i_size);
+			yaffs_trace(YAFFS_TRACE_OS,
+				"                -> don't care!!");
+
+			zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+			set_page_writeback(page);
+			unlock_page(page);
+			end_page_writeback(page);
+			return 0;
+		}
+	}
+
+	if (n_bytes != PAGE_CACHE_SIZE)
+		zero_user_segment(page, n_bytes, PAGE_CACHE_SIZE);
+
+	get_page(page);
+
+	buffer = kmap(page);
+
+	obj = yaffs_inode_to_obj(inode);
+	dev = obj->my_dev;
+	yaffs_gross_lock(dev);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_writepage at %lld, size %08x",
+		((loff_t)page->index) << PAGE_CACHE_SHIFT, n_bytes);
+	yaffs_trace(YAFFS_TRACE_OS,
+		"writepag0: obj = %lld, ino = %lld",
+		obj->variant.file_variant.file_size, inode->i_size);
+
+	n_written = yaffs_wr_file(obj, buffer,
+				  ((loff_t)page->index) << PAGE_CACHE_SHIFT, n_bytes, 0);
+
+	yaffs_set_super_dirty(dev);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"writepag1: obj = %lld, ino = %lld",
+		obj->variant.file_variant.file_size, inode->i_size);
+
+	yaffs_gross_unlock(dev);
+
+	kunmap(page);
+	set_page_writeback(page);
+	unlock_page(page);
+	end_page_writeback(page);
+	put_page(page);
+
+	return (n_written == n_bytes) ? 0 : -ENOSPC;
+}
+
+/* Space holding and freeing is done to ensure we have space available for write_begin/end */
+/* For now we just assume few parallel writes and check against a small number. */
+/* Todo: need to do this with a counter to handle parallel reads better */
+
+static ssize_t yaffs_hold_space(struct file *f)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+
+	int n_free_chunks;
+
+	obj = yaffs_dentry_to_obj(f->f_dentry);
+
+	dev = obj->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	n_free_chunks = yaffs_get_n_free_chunks(dev);
+
+	yaffs_gross_unlock(dev);
+
+	return (n_free_chunks > 20) ? 1 : 0;
+}
+
+static void yaffs_release_space(struct file *f)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+
+	obj = yaffs_dentry_to_obj(f->f_dentry);
+
+	dev = obj->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	yaffs_gross_unlock(dev);
+}
+
+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
+static int yaffs_write_begin(struct file *filp, struct address_space *mapping,
+			     loff_t pos, unsigned len, unsigned flags,
+			     struct page **pagep, void **fsdata)
+{
+	struct page *pg = NULL;
+	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+
+	int ret = 0;
+	int space_held = 0;
+
+	/* Get a page */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)
+	pg = grab_cache_page_write_begin(mapping, index, flags);
+#else
+	pg = __grab_cache_page(mapping, index);
+#endif
+
+	*pagep = pg;
+	if (!pg) {
+		ret = -ENOMEM;
+		goto out;
+	}
+	yaffs_trace(YAFFS_TRACE_OS,
+		"start yaffs_write_begin index %d(%x) uptodate %d",
+		(int)index, (int)index, Page_Uptodate(pg) ? 1 : 0);
+
+	/* Get fs space */
+	space_held = yaffs_hold_space(filp);
+
+	if (!space_held) {
+		ret = -ENOSPC;
+		goto out;
+	}
+
+	/* Update page if required */
+
+	if (!Page_Uptodate(pg))
+		ret = yaffs_readpage_nolock(filp, pg);
+
+	if (ret)
+		goto out;
+
+	/* Happy path return */
+	yaffs_trace(YAFFS_TRACE_OS, "end yaffs_write_begin - ok");
+
+	return 0;
+
+out:
+	yaffs_trace(YAFFS_TRACE_OS,
+		"end yaffs_write_begin fail returning %d", ret);
+	if (space_held)
+		yaffs_release_space(filp);
+	if (pg) {
+		unlock_page(pg);
+		page_cache_release(pg);
+	}
+	return ret;
+}
+
+#else
+
+static int yaffs_prepare_write(struct file *f, struct page *pg,
+			       unsigned offset, unsigned to)
+{
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_prepair_write");
+
+	if (!Page_Uptodate(pg))
+		return yaffs_readpage_nolock(f, pg);
+	return 0;
+}
+#endif
+
+
+static ssize_t yaffs_file_write(struct file *f, const char *buf, size_t n,
+				loff_t * pos)
+{
+	struct yaffs_obj *obj;
+	int n_written;
+	loff_t ipos;
+	struct inode *inode;
+	struct yaffs_dev *dev;
+
+	obj = yaffs_dentry_to_obj(f->f_dentry);
+
+	if (!obj) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_file_write: hey obj is null!");
+                return -EINVAL;
+        }
+
+	dev = obj->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	inode = f->f_dentry->d_inode;
+
+	if (!S_ISBLK(inode->i_mode) && f->f_flags & O_APPEND)
+		ipos = inode->i_size;
+	else
+		ipos = *pos;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_file_write about to write writing %u(%x) bytes to object %d at %lld",
+		(unsigned)n, (unsigned)n, obj->obj_id, ipos);
+
+	n_written = yaffs_wr_file(obj, buf, ipos, n, 0);
+
+	yaffs_set_super_dirty(dev);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_file_write: %d(%x) bytes written",
+		(unsigned)n, (unsigned)n);
+
+	if (n_written > 0) {
+		ipos += n_written;
+		*pos = ipos;
+		if (ipos > inode->i_size) {
+			inode->i_size = ipos;
+			inode->i_blocks = (ipos + 511) >> 9;
+
+			yaffs_trace(YAFFS_TRACE_OS,
+				"yaffs_file_write size updated to %lld bytes, %d blocks",
+				ipos, (int)(inode->i_blocks));
+		}
+
+	}
+	yaffs_gross_unlock(dev);
+	return (n_written == 0) && (n > 0) ? -ENOSPC : n_written;
+}
+
+
+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
+static int yaffs_write_end(struct file *filp, struct address_space *mapping,
+			   loff_t pos, unsigned len, unsigned copied,
+			   struct page *pg, void *fsdadata)
+{
+	int ret = 0;
+	void *addr, *kva;
+	uint32_t offset_into_page = pos & (PAGE_CACHE_SIZE - 1);
+
+	kva = kmap(pg);
+	addr = kva + offset_into_page;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_write_end addr %p pos %lld n_bytes %d",
+		addr, pos, copied);
+
+	ret = yaffs_file_write(filp, addr, copied, &pos);
+
+	if (ret != copied) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_write_end not same size ret %d  copied %d",
+			ret, copied);
+		SetPageError(pg);
+	}
+
+	kunmap(pg);
+
+	yaffs_release_space(filp);
+	unlock_page(pg);
+	page_cache_release(pg);
+	return ret;
+}
+#else
+
+static int yaffs_commit_write(struct file *f, struct page *pg, unsigned offset,
+			      unsigned to)
+{
+	void *addr, *kva;
+
+	loff_t pos = (((loff_t) pg->index) << PAGE_CACHE_SHIFT) + offset;
+	int n_bytes = to - offset;
+	int n_written;
+
+	kva = kmap(pg);
+	addr = kva + offset;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_commit_write addr %p pos %lld n_bytes %d",
+		addr, pos, n_bytes);
+
+	n_written = yaffs_file_write(f, addr, n_bytes, &pos);
+
+	if (n_written != n_bytes) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_commit_write not same size n_written %d  n_bytes %d",
+			n_written, n_bytes);
+		SetPageError(pg);
+	}
+	kunmap(pg);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_commit_write returning %d",
+		n_written == n_bytes ? 0 : n_written);
+
+	return n_written == n_bytes ? 0 : n_written;
+}
+#endif
+
+static struct address_space_operations yaffs_file_address_operations = {
+	.readpage = yaffs_readpage,
+	.writepage = yaffs_writepage,
+#if (YAFFS_USE_WRITE_BEGIN_END > 0)
+	.write_begin = yaffs_write_begin,
+	.write_end = yaffs_write_end,
+#else
+	.prepare_write = yaffs_prepare_write,
+	.commit_write = yaffs_commit_write,
+#endif
+};
+
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+static int yaffs_file_flush(struct file *file, fl_owner_t id)
+#else
+static int yaffs_file_flush(struct file *file)
+#endif
+{
+	struct yaffs_obj *obj = yaffs_dentry_to_obj(file->f_dentry);
+
+	struct yaffs_dev *dev = obj->my_dev;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_file_flush object %d (%s)",
+		obj->obj_id,
+		obj->dirty ? "dirty" : "clean");
+
+	yaffs_gross_lock(dev);
+
+	yaffs_flush_file(obj, 1, 0, 0);
+
+	yaffs_gross_unlock(dev);
+
+	return 0;
+}
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+static int yaffs_sync_object(struct file *file, loff_t start, loff_t end, int datasync)
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
+static int yaffs_sync_object(struct file *file, int datasync)
+#else
+static int yaffs_sync_object(struct file *file, struct dentry *dentry,
+			     int datasync)
+#endif
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 34))
+	struct dentry *dentry = file->f_path.dentry;
+#endif
+
+	obj = yaffs_dentry_to_obj(dentry);
+
+	dev = obj->my_dev;
+
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC,
+		"yaffs_sync_object");
+	yaffs_gross_lock(dev);
+	yaffs_flush_file(obj, 1, datasync, 0);
+	yaffs_gross_unlock(dev);
+	return 0;
+}
+
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 22))
+static const struct file_operations yaffs_file_operations = {
+	.read = do_sync_read,
+	.write = do_sync_write,
+	.aio_read = generic_file_aio_read,
+	.aio_write = generic_file_aio_write,
+	.mmap = generic_file_mmap,
+	.flush = yaffs_file_flush,
+	.fsync = yaffs_sync_object,
+	.splice_read = generic_file_splice_read,
+	.splice_write = generic_file_splice_write,
+	.llseek = generic_file_llseek,
+};
+
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 18))
+
+static const struct file_operations yaffs_file_operations = {
+	.read = do_sync_read,
+	.write = do_sync_write,
+	.aio_read = generic_file_aio_read,
+	.aio_write = generic_file_aio_write,
+	.mmap = generic_file_mmap,
+	.flush = yaffs_file_flush,
+	.fsync = yaffs_sync_object,
+	.sendfile = generic_file_sendfile,
+};
+
+#else
+
+static const struct file_operations yaffs_file_operations = {
+	.read = generic_file_read,
+	.write = generic_file_write,
+	.mmap = generic_file_mmap,
+	.flush = yaffs_file_flush,
+	.fsync = yaffs_sync_object,
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+	.sendfile = generic_file_sendfile,
+#endif
+};
+#endif
+
+
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25))
+static void zero_user_segment(struct page *page, unsigned start, unsigned end)
+{
+	void *kaddr = kmap_atomic(page, KM_USER0);
+	memset(kaddr + start, 0, end - start);
+	kunmap_atomic(kaddr, KM_USER0);
+	flush_dcache_page(page);
+}
+#endif
+
+
+static int yaffs_vfs_setsize(struct inode *inode, loff_t newsize)
+{
+#ifdef YAFFS_USE_TRUNCATE_SETSIZE
+	truncate_setsize(inode, newsize);
+	return 0;
+#else
+	truncate_inode_pages(&inode->i_data, newsize);
+	return 0;
+#endif
+
+}
+
+
+static int yaffs_vfs_setattr(struct inode *inode, struct iattr *attr)
+{
+#ifdef YAFFS_USE_SETATTR_COPY
+	setattr_copy(inode, attr);
+	return 0;
+#else
+	return inode_setattr(inode, attr);
+#endif
+
+}
+
+static int yaffs_setattr(struct dentry *dentry, struct iattr *attr)
+{
+	struct inode *inode = dentry->d_inode;
+	int error = 0;
+	struct yaffs_dev *dev;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_setattr of object %d",
+		yaffs_inode_to_obj(inode)->obj_id);
+#if 0
+	/* Fail if a requested resize >= 2GB */
+	if (attr->ia_valid & ATTR_SIZE && (attr->ia_size >> 31))
+		error = -EINVAL;
+#endif
+
+	if (error == 0)
+		error = inode_change_ok(inode, attr);
+	if (error == 0) {
+		int result;
+		if (!error) {
+			error = yaffs_vfs_setattr(inode, attr);
+			yaffs_trace(YAFFS_TRACE_OS, "inode_setattr called");
+			if (attr->ia_valid & ATTR_SIZE) {
+				yaffs_vfs_setsize(inode, attr->ia_size);
+				inode->i_blocks = (inode->i_size + 511) >> 9;
+			}
+		}
+		dev = yaffs_inode_to_obj(inode)->my_dev;
+		if (attr->ia_valid & ATTR_SIZE) {
+			yaffs_trace(YAFFS_TRACE_OS,
+				"resize to %d(%x)",
+				(int)(attr->ia_size),
+				(int)(attr->ia_size));
+		}
+		yaffs_gross_lock(dev);
+		result = yaffs_set_attribs(yaffs_inode_to_obj(inode), attr);
+		if (result == YAFFS_OK) {
+			error = 0;
+		} else {
+			error = -EPERM;
+		}
+		yaffs_gross_unlock(dev);
+
+	}
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_setattr done returning %d", error);
+
+	return error;
+}
+
+static int yaffs_setxattr(struct dentry *dentry, const char *name,
+		   const void *value, size_t size, int flags)
+{
+	struct inode *inode = dentry->d_inode;
+	int error = 0;
+	struct yaffs_dev *dev;
+	struct yaffs_obj *obj = yaffs_inode_to_obj(inode);
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_setxattr of object %d", obj->obj_id);
+
+	if (error == 0) {
+		int result;
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		result = yaffs_set_xattrib(obj, name, value, size, flags);
+		if (result == YAFFS_OK)
+			error = 0;
+		else if (result < 0)
+			error = result;
+		yaffs_gross_unlock(dev);
+
+	}
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_setxattr done returning %d", error);
+
+	return error;
+}
+
+static ssize_t yaffs_getxattr(struct dentry * dentry, const char *name,
+			void *buff, size_t size)
+{
+	struct inode *inode = dentry->d_inode;
+	int error = 0;
+	struct yaffs_dev *dev;
+	struct yaffs_obj *obj = yaffs_inode_to_obj(inode);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_getxattr \"%s\" from object %d",
+		name, obj->obj_id);
+
+	if (error == 0) {
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		error = yaffs_get_xattrib(obj, name, buff, size);
+		yaffs_gross_unlock(dev);
+
+	}
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_getxattr done returning %d", error);
+
+	return error;
+}
+
+static int yaffs_removexattr(struct dentry *dentry, const char *name)
+{
+	struct inode *inode = dentry->d_inode;
+	int error = 0;
+	struct yaffs_dev *dev;
+	struct yaffs_obj *obj = yaffs_inode_to_obj(inode);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_removexattr of object %d", obj->obj_id);
+
+	if (error == 0) {
+		int result;
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		result = yaffs_remove_xattrib(obj, name);
+		if (result == YAFFS_OK)
+			error = 0;
+		else if (result < 0)
+			error = result;
+		yaffs_gross_unlock(dev);
+
+	}
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_removexattr done returning %d", error);
+
+	return error;
+}
+
+static ssize_t yaffs_listxattr(struct dentry * dentry, char *buff, size_t size)
+{
+	struct inode *inode = dentry->d_inode;
+	int error = 0;
+	struct yaffs_dev *dev;
+	struct yaffs_obj *obj = yaffs_inode_to_obj(inode);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_listxattr of object %d", obj->obj_id);
+
+	if (error == 0) {
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		error = yaffs_list_xattrib(obj, buff, size);
+		yaffs_gross_unlock(dev);
+
+	}
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_listxattr done returning %d", error);
+
+	return error;
+}
+
+
+static const struct inode_operations yaffs_file_inode_operations = {
+	.setattr = yaffs_setattr,
+	.setxattr = yaffs_setxattr,
+	.getxattr = yaffs_getxattr,
+	.listxattr = yaffs_listxattr,
+	.removexattr = yaffs_removexattr,
+};
+
+
+static int yaffs_readlink(struct dentry *dentry, char __user * buffer,
+			  int buflen)
+{
+	unsigned char *alias;
+	int ret;
+
+	struct yaffs_dev *dev = yaffs_dentry_to_obj(dentry)->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	alias = yaffs_get_symlink_alias(yaffs_dentry_to_obj(dentry));
+
+	yaffs_gross_unlock(dev);
+
+	if (!alias)
+		return -ENOMEM;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 15, 0)
+	ret = vfs_readlink(dentry, buffer, buflen, alias);
+#else
+	ret = readlink_copy(buffer, buflen, alias);
+#endif
+	kfree(alias);
+	return ret;
+}
+
+#if (YAFFS_NEW_FOLLOW_LINK == 1)
+static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
+{
+	void *ret;
+#else
+static int yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
+{
+	int ret
+#endif
+	unsigned char *alias;
+	int ret_int = 0;
+	struct yaffs_dev *dev = yaffs_dentry_to_obj(dentry)->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	alias = yaffs_get_symlink_alias(yaffs_dentry_to_obj(dentry));
+	yaffs_gross_unlock(dev);
+
+	if (!alias) {
+		ret_int = -ENOMEM;
+		goto out;
+	}
+#if (YAFFS_NEW_FOLLOW_LINK == 1)
+	nd_set_link(nd, alias);
+	ret = alias;
+out:
+	if (ret_int)
+		ret = ERR_PTR(ret_int);
+	return ret;
+#else
+	ret = vfs_follow_link(nd, alias);
+	kfree(alias);
+out:
+	if (ret_int)
+		ret = ret_int;
+	return ret;
+#endif
+}
+
+
+#ifdef YAFFS_HAS_PUT_INODE
+
+/* For now put inode is just for debugging
+ * Put inode is called when the inode **structure** is put.
+ */
+static void yaffs_put_inode(struct inode *inode)
+{
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_put_inode: ino %d, count %d"),
+		(int)inode->i_ino, atomic_read(&inode->i_count);
+
+}
+#endif
+
+#if (YAFFS_NEW_FOLLOW_LINK == 1)
+void yaffs_put_link(struct dentry *dentry, struct nameidata *nd, void *alias)
+{
+	kfree(alias);
+}
+#endif
+
+static const struct inode_operations yaffs_symlink_inode_operations = {
+	.readlink = yaffs_readlink,
+	.follow_link = yaffs_follow_link,
+#if (YAFFS_NEW_FOLLOW_LINK == 1)
+	.put_link = yaffs_put_link,
+#endif
+	.setattr = yaffs_setattr,
+	.setxattr = yaffs_setxattr,
+	.getxattr = yaffs_getxattr,
+	.listxattr = yaffs_listxattr,
+	.removexattr = yaffs_removexattr,
+};
+
+#ifdef YAFFS_USE_OWN_IGET
+
+static struct inode *yaffs_iget(struct super_block *sb, unsigned long ino)
+{
+	struct inode *inode;
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev = yaffs_super_to_dev(sb);
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_iget for %lu", ino);
+
+	inode = iget_locked(sb, ino);
+	if (!inode)
+		return ERR_PTR(-ENOMEM);
+	if (!(inode->i_state & I_NEW))
+		return inode;
+
+	/* NB This is called as a side effect of other functions, but
+	 * we had to release the lock to prevent deadlocks, so
+	 * need to lock again.
+	 */
+
+	yaffs_gross_lock(dev);
+
+	obj = yaffs_find_by_number(dev, inode->i_ino);
+
+	yaffs_fill_inode_from_obj(inode, obj);
+
+	yaffs_gross_unlock(dev);
+
+	unlock_new_inode(inode);
+	return inode;
+}
+
+#else
+
+static void yaffs_read_inode(struct inode *inode)
+{
+	/* NB This is called as a side effect of other functions, but
+	 * we had to release the lock to prevent deadlocks, so
+	 * need to lock again.
+	 */
+
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev = yaffs_super_to_dev(inode->i_sb);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_read_inode for %d", (int)inode->i_ino);
+
+	if (current != yaffs_dev_to_lc(dev)->readdir_process)
+		yaffs_gross_lock(dev);
+
+	obj = yaffs_find_by_number(dev, inode->i_ino);
+
+	yaffs_fill_inode_from_obj(inode, obj);
+
+	if (current != yaffs_dev_to_lc(dev)->readdir_process)
+		yaffs_gross_unlock(dev);
+}
+
+#endif
+
+
+
+struct inode *yaffs_get_inode(struct super_block *sb, int mode, int dev,
+			      struct yaffs_obj *obj)
+{
+	struct inode *inode;
+
+	if (!sb) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_get_inode for NULL super_block!!");
+		return NULL;
+
+	}
+
+	if (!obj) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_get_inode for NULL object!!");
+		return NULL;
+
+	}
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_get_inode for object %d", obj->obj_id);
+
+	inode = Y_IGET(sb, obj->obj_id);
+	if (IS_ERR(inode))
+		return NULL;
+
+	/* NB Side effect: iget calls back to yaffs_read_inode(). */
+	/* iget also increments the inode's i_count */
+	/* NB You can't be holding gross_lock or deadlock will happen! */
+
+	return inode;
+}
+
+
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 29)
+#define YCRED(x) x
+#else
+#define YCRED(x) (x->cred)
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0)
+#define YPROC_uid(p) (YCRED(p)->fsuid)
+#define YPROC_gid(p) (YCRED(p)->fsgid)
+#define EXTRACT_gid(x) x
+#define EXTRACT_uid(x) x
+#define MAKE_gid(x) x
+#define MAKE_uid(x) x
+#else
+#define YPROC_uid(p) from_kuid(&init_user_ns, YCRED(p)->fsuid)
+#define YPROC_gid(p) from_kgid(&init_user_ns, YCRED(p)->fsgid)
+#define EXTRACT_gid(x) from_kgid(&init_user_ns, x)
+#define EXTRACT_uid(x) from_kuid(&init_user_ns, x)
+#define MAKE_gid(x) make_kgid(&init_user_ns, x)
+#define MAKE_uid(x) make_kuid(&init_user_ns, x)
+#endif
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
+		       dev_t rdev)
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
+		       dev_t rdev)
+#else
+static int yaffs_mknod(struct inode *dir, struct dentry *dentry, int mode,
+		       int rdev)
+#endif
+{
+	struct inode *inode;
+
+	struct yaffs_obj *obj = NULL;
+	struct yaffs_dev *dev;
+
+	struct yaffs_obj *parent = yaffs_inode_to_obj(dir);
+
+	int error = -ENOSPC;
+	uid_t uid = YPROC_uid(current);
+	gid_t gid =
+	    (dir->i_mode & S_ISGID) ? EXTRACT_gid(dir->i_gid) : YPROC_gid(current);
+
+	if ((dir->i_mode & S_ISGID) && S_ISDIR(mode))
+		mode |= S_ISGID;
+
+	if (parent) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_mknod: parent object %d type %d",
+			parent->obj_id, parent->variant_type);
+	} else {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_mknod: could not get parent object");
+		return -EPERM;
+	}
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_mknod: making oject for %s, mode %x dev %x",
+		dentry->d_name.name, mode, rdev);
+
+	dev = parent->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	switch (mode & S_IFMT) {
+	default:
+		/* Special (socket, fifo, device...) */
+		yaffs_trace(YAFFS_TRACE_OS, "yaffs_mknod: making special");
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+		obj =
+		    yaffs_create_special(parent, dentry->d_name.name, mode, uid,
+					 gid, old_encode_dev(rdev));
+#else
+		obj =
+		    yaffs_create_special(parent, dentry->d_name.name, mode, uid,
+					 gid, rdev);
+#endif
+		break;
+	case S_IFREG:		/* file          */
+		yaffs_trace(YAFFS_TRACE_OS, "yaffs_mknod: making file");
+		obj = yaffs_create_file(parent, dentry->d_name.name, mode, uid,
+					gid);
+		break;
+	case S_IFDIR:		/* directory */
+		yaffs_trace(YAFFS_TRACE_OS, "yaffs_mknod: making directory");
+		obj = yaffs_create_dir(parent, dentry->d_name.name, mode,
+				       uid, gid);
+		break;
+	case S_IFLNK:		/* symlink */
+		yaffs_trace(YAFFS_TRACE_OS, "yaffs_mknod: making symlink");
+		obj = NULL;	/* Do we ever get here? */
+		break;
+	}
+
+	/* Can not call yaffs_get_inode() with gross lock held */
+	yaffs_gross_unlock(dev);
+
+	if (obj) {
+		inode = yaffs_get_inode(dir->i_sb, mode, rdev, obj);
+		d_instantiate(dentry, inode);
+		update_dir_time(dir);
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_mknod created object %d count = %d",
+			obj->obj_id, atomic_read(&inode->i_count));
+		error = 0;
+		yaffs_fill_inode_from_obj(dir, parent);
+	} else {
+		yaffs_trace(YAFFS_TRACE_OS, "yaffs_mknod failed making object");
+		error = -ENOMEM;
+	}
+
+	return error;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
+static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+#else
+static int yaffs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
+#endif
+{
+	int ret_val;
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_mkdir");
+	ret_val = yaffs_mknod(dir, dentry, mode | S_IFDIR, 0);
+	return ret_val;
+}
+
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
+			bool dummy)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0))
+static int yaffs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
+			struct nameidata *n)
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode,
+			struct nameidata *n)
+#else
+static int yaffs_create(struct inode *dir, struct dentry *dentry, int mode)
+#endif
+{
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_create");
+	return yaffs_mknod(dir, dentry, mode | S_IFREG, 0);
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0))
+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
+				   unsigned int dummy)
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry,
+				   struct nameidata *n)
+#else
+static struct dentry *yaffs_lookup(struct inode *dir, struct dentry *dentry)
+#endif
+{
+	struct yaffs_obj *obj;
+	struct inode *inode = NULL;	/* NCB 2.5/2.6 needs NULL here */
+
+	struct yaffs_dev *dev = yaffs_inode_to_obj(dir)->my_dev;
+
+	if (current != yaffs_dev_to_lc(dev)->readdir_process)
+		yaffs_gross_lock(dev);
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_lookup for %d:%s",
+		yaffs_inode_to_obj(dir)->obj_id, dentry->d_name.name);
+
+	obj = yaffs_find_by_name(yaffs_inode_to_obj(dir), dentry->d_name.name);
+
+	obj = yaffs_get_equivalent_obj(obj);	/* in case it was a hardlink */
+
+	/* Can't hold gross lock when calling yaffs_get_inode() */
+	if (current != yaffs_dev_to_lc(dev)->readdir_process)
+		yaffs_gross_unlock(dev);
+
+	if (obj) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_lookup found %d", obj->obj_id);
+
+		inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
+	} else {
+		yaffs_trace(YAFFS_TRACE_OS, "yaffs_lookup not found");
+
+	}
+
+/* added NCB for 2.5/6 compatability - forces add even if inode is
+ * NULL which creates dentry hash */
+	d_add(dentry, inode);
+
+	return NULL;
+}
+
+/*
+ * Create a link...
+ */
+static int yaffs_link(struct dentry *old_dentry, struct inode *dir,
+		      struct dentry *dentry)
+{
+	struct inode *inode = old_dentry->d_inode;
+	struct yaffs_obj *obj = NULL;
+	struct yaffs_obj *link = NULL;
+	struct yaffs_dev *dev;
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_link");
+
+	obj = yaffs_inode_to_obj(inode);
+	dev = obj->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	if (!S_ISDIR(inode->i_mode))	/* Don't link directories */
+		link =
+		    yaffs_link_obj(yaffs_inode_to_obj(dir), dentry->d_name.name,
+				   obj);
+
+	if (link) {
+		set_nlink(old_dentry->d_inode, yaffs_get_obj_link_count(obj));
+		d_instantiate(dentry, old_dentry->d_inode);
+		atomic_inc(&old_dentry->d_inode->i_count);
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_link link count %d i_count %d",
+			old_dentry->d_inode->i_nlink,
+			atomic_read(&old_dentry->d_inode->i_count));
+	}
+
+	yaffs_gross_unlock(dev);
+
+	if (link) {
+		update_dir_time(dir);
+		return 0;
+	}
+
+	return -EPERM;
+}
+
+static int yaffs_symlink(struct inode *dir, struct dentry *dentry,
+			 const char *symname)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+	uid_t uid = YPROC_uid(current);
+	gid_t gid =
+	    (dir->i_mode & S_ISGID) ? EXTRACT_gid(dir->i_gid) : YPROC_gid(current);
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_symlink");
+
+	if (strnlen(dentry->d_name.name, YAFFS_MAX_NAME_LENGTH + 1) >
+				YAFFS_MAX_NAME_LENGTH)
+		return -ENAMETOOLONG;
+
+	if (strnlen(symname, YAFFS_MAX_ALIAS_LENGTH + 1) >
+				YAFFS_MAX_ALIAS_LENGTH)
+		return -ENAMETOOLONG;
+
+	dev = yaffs_inode_to_obj(dir)->my_dev;
+	yaffs_gross_lock(dev);
+	obj = yaffs_create_symlink(yaffs_inode_to_obj(dir), dentry->d_name.name,
+				   S_IFLNK | S_IRWXUGO, uid, gid, symname);
+	yaffs_gross_unlock(dev);
+
+	if (obj) {
+		struct inode *inode;
+
+		inode = yaffs_get_inode(dir->i_sb, obj->yst_mode, 0, obj);
+		d_instantiate(dentry, inode);
+		update_dir_time(dir);
+		yaffs_trace(YAFFS_TRACE_OS, "symlink created OK");
+		return 0;
+	} else {
+		yaffs_trace(YAFFS_TRACE_OS, "symlink not created");
+	}
+
+	return -ENOMEM;
+}
+
+/*
+ * The VFS layer already does all the dentry stuff for rename.
+ *
+ * NB: POSIX says you can rename an object over an old object of the same name
+ */
+static int yaffs_rename(struct inode *old_dir, struct dentry *old_dentry,
+			struct inode *new_dir, struct dentry *new_dentry)
+{
+	struct yaffs_dev *dev;
+	int ret_val = YAFFS_FAIL;
+	struct yaffs_obj *target;
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_rename");
+	dev = yaffs_inode_to_obj(old_dir)->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	/* Check if the target is an existing directory that is not empty. */
+	target = yaffs_find_by_name(yaffs_inode_to_obj(new_dir),
+				    new_dentry->d_name.name);
+
+	if (target && target->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY &&
+	    !list_empty(&target->variant.dir_variant.children)) {
+
+		yaffs_trace(YAFFS_TRACE_OS, "target is non-empty dir");
+
+		ret_val = YAFFS_FAIL;
+	} else {
+		/* Now does unlinking internally using shadowing mechanism */
+		yaffs_trace(YAFFS_TRACE_OS, "calling yaffs_rename_obj");
+
+		ret_val = yaffs_rename_obj(yaffs_inode_to_obj(old_dir),
+					   old_dentry->d_name.name,
+					   yaffs_inode_to_obj(new_dir),
+					   new_dentry->d_name.name);
+	}
+	yaffs_gross_unlock(dev);
+
+	if (ret_val == YAFFS_OK) {
+		if (target)
+			inode_dec_link_count(new_dentry->d_inode);
+
+		update_dir_time(old_dir);
+		if (old_dir != new_dir)
+			update_dir_time(new_dir);
+		return 0;
+	} else {
+		return -ENOTEMPTY;
+	}
+}
+
+
+
+
+static int yaffs_unlink(struct inode *dir, struct dentry *dentry)
+{
+	int ret_val;
+
+	struct yaffs_dev *dev;
+	struct yaffs_obj *obj;
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_unlink %d:%s",
+		(int)(dir->i_ino), dentry->d_name.name);
+	obj = yaffs_inode_to_obj(dir);
+	dev = obj->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	ret_val = yaffs_unlinker(obj, dentry->d_name.name);
+
+	if (ret_val == YAFFS_OK) {
+		inode_dec_link_count(dentry->d_inode);
+		dir->i_version++;
+		yaffs_gross_unlock(dev);
+		update_dir_time(dir);
+		return 0;
+	}
+	yaffs_gross_unlock(dev);
+	return -ENOTEMPTY;
+}
+
+
+
+static const struct inode_operations yaffs_dir_inode_operations = {
+	.create = yaffs_create,
+	.lookup = yaffs_lookup,
+	.link = yaffs_link,
+	.unlink = yaffs_unlink,
+	.symlink = yaffs_symlink,
+	.mkdir = yaffs_mkdir,
+	.rmdir = yaffs_unlink,
+	.mknod = yaffs_mknod,
+	.rename = yaffs_rename,
+	.setattr = yaffs_setattr,
+	.setxattr = yaffs_setxattr,
+	.getxattr = yaffs_getxattr,
+	.listxattr = yaffs_listxattr,
+	.removexattr = yaffs_removexattr,
+};
+
+/*-----------------------------------------------------------------*/
+/* Directory search context allows us to unlock access to yaffs during
+ * filldir without causing problems with the directory being modified.
+ * This is similar to the tried and tested mechanism used in yaffs direct.
+ *
+ * A search context iterates along a doubly linked list of siblings in the
+ * directory. If the iterating object is deleted then this would corrupt
+ * the list iteration, likely causing a crash. The search context avoids
+ * this by using the remove_obj_fn to move the search context to the
+ * next object before the object is deleted.
+ *
+ * Many readdirs (and thus seach conexts) may be alive simulateously so
+ * each struct yaffs_dev has a list of these.
+ *
+ * A seach context lives for the duration of a readdir.
+ *
+ * All these functions must be called while yaffs is locked.
+ */
+
+struct yaffs_search_context {
+	struct yaffs_dev *dev;
+	struct yaffs_obj *dir_obj;
+	struct yaffs_obj *next_return;
+	struct list_head others;
+};
+
+/*
+ * yaffs_new_search() creates a new search context, initialises it and
+ * adds it to the device's search context list.
+ *
+ * Called at start of readdir.
+ */
+static struct yaffs_search_context *yaffs_new_search(struct yaffs_obj *dir)
+{
+	struct yaffs_dev *dev = dir->my_dev;
+	struct yaffs_search_context *sc =
+	    kmalloc(sizeof(struct yaffs_search_context), GFP_NOFS);
+	if (sc) {
+		sc->dir_obj = dir;
+		sc->dev = dev;
+		if (list_empty(&sc->dir_obj->variant.dir_variant.children))
+			sc->next_return = NULL;
+		else
+			sc->next_return =
+			    list_entry(dir->variant.dir_variant.children.next,
+				       struct yaffs_obj, siblings);
+		INIT_LIST_HEAD(&sc->others);
+		list_add(&sc->others, &(yaffs_dev_to_lc(dev)->search_contexts));
+	}
+	return sc;
+}
+
+/*
+ * yaffs_search_end() disposes of a search context and cleans up.
+ */
+static void yaffs_search_end(struct yaffs_search_context *sc)
+{
+	if (sc) {
+		list_del(&sc->others);
+		kfree(sc);
+	}
+}
+
+/*
+ * yaffs_search_advance() moves a search context to the next object.
+ * Called when the search iterates or when an object removal causes
+ * the search context to be moved to the next object.
+ */
+static void yaffs_search_advance(struct yaffs_search_context *sc)
+{
+	if (!sc)
+		return;
+
+	if (sc->next_return == NULL ||
+	    list_empty(&sc->dir_obj->variant.dir_variant.children))
+		sc->next_return = NULL;
+	else {
+		struct list_head *next = sc->next_return->siblings.next;
+
+		if (next == &sc->dir_obj->variant.dir_variant.children)
+			sc->next_return = NULL;	/* end of list */
+		else
+			sc->next_return =
+			    list_entry(next, struct yaffs_obj, siblings);
+	}
+}
+
+/*
+ * yaffs_remove_obj_callback() is called when an object is unlinked.
+ * We check open search contexts and advance any which are currently
+ * on the object being iterated.
+ */
+static void yaffs_remove_obj_callback(struct yaffs_obj *obj)
+{
+
+	struct list_head *i;
+	struct yaffs_search_context *sc;
+	struct list_head *search_contexts =
+	    &(yaffs_dev_to_lc(obj->my_dev)->search_contexts);
+
+	/* Iterate through the directory search contexts.
+	 * If any are currently on the object being removed, then advance
+	 * the search context to the next object to prevent a hanging pointer.
+	 */
+	list_for_each(i, search_contexts) {
+		sc = list_entry(i, struct yaffs_search_context, others);
+		if (sc->next_return == obj)
+			yaffs_search_advance(sc);
+	}
+
+}
+
+
+/*-----------------------------------------------------------------*/
+
+#ifdef YAFFS_USE_DIR_ITERATE
+static int yaffs_iterate(struct file *f, struct dir_context *dc)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+	struct yaffs_search_context *sc;
+	unsigned long curoffs;
+	struct yaffs_obj *l;
+	int ret_val = 0;
+
+	char name[YAFFS_MAX_NAME_LENGTH + 1];
+
+	obj = yaffs_dentry_to_obj(f->f_dentry);
+	dev = obj->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	yaffs_dev_to_lc(dev)->readdir_process = current;
+
+	sc = yaffs_new_search(obj);
+	if (!sc) {
+		ret_val = -ENOMEM;
+		goto out;
+	}
+
+	if (!dir_emit_dots(f, dc))
+		return 0;
+
+	curoffs = 1;
+
+	while (sc->next_return) {
+		curoffs++;
+		l = sc->next_return;
+		if (curoffs >= dc->pos) {
+			int this_inode = yaffs_get_obj_inode(l);
+			int this_type = yaffs_get_obj_type(l);
+
+			yaffs_get_obj_name(l, name, YAFFS_MAX_NAME_LENGTH + 1);
+			yaffs_trace(YAFFS_TRACE_OS,
+				"yaffs_readdir: %s inode %d",
+				name, yaffs_get_obj_inode(l));
+
+			yaffs_gross_unlock(dev);
+
+			if (!dir_emit(dc,
+				      name,
+				      strlen(name),
+				      this_inode,
+				      this_type)) {
+				yaffs_gross_lock(dev);
+				goto out;
+			}
+
+			yaffs_gross_lock(dev);
+
+			dc->pos++;
+			f->f_pos++;
+		}
+		yaffs_search_advance(sc);
+	}
+
+out:
+	yaffs_search_end(sc);
+	yaffs_dev_to_lc(dev)->readdir_process = NULL;
+	yaffs_gross_unlock(dev);
+
+	return ret_val;
+}
+
+#else
+
+static int yaffs_readdir(struct file *f, void *dirent, filldir_t filldir)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+	struct yaffs_search_context *sc;
+	struct inode *inode = f->f_dentry->d_inode;
+	unsigned long offset, curoffs;
+	struct yaffs_obj *l;
+	int ret_val = 0;
+
+	char name[YAFFS_MAX_NAME_LENGTH + 1];
+
+	obj = yaffs_dentry_to_obj(f->f_dentry);
+	dev = obj->my_dev;
+
+	yaffs_gross_lock(dev);
+
+	yaffs_dev_to_lc(dev)->readdir_process = current;
+
+	offset = f->f_pos;
+
+	sc = yaffs_new_search(obj);
+	if (!sc) {
+		ret_val = -ENOMEM;
+		goto out;
+	}
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_readdir: starting at %d", (int)offset);
+
+	if (offset == 0) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_readdir: entry . ino %d",
+			(int)inode->i_ino);
+		yaffs_gross_unlock(dev);
+		if (filldir(dirent, ".", 1, offset, inode->i_ino, DT_DIR) < 0) {
+			yaffs_gross_lock(dev);
+			goto out;
+		}
+		yaffs_gross_lock(dev);
+		offset++;
+		f->f_pos++;
+	}
+	if (offset == 1) {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_readdir: entry .. ino %d",
+			(int)f->f_dentry->d_parent->d_inode->i_ino);
+		yaffs_gross_unlock(dev);
+		if (filldir(dirent, "..", 2, offset,
+			    f->f_dentry->d_parent->d_inode->i_ino,
+			    DT_DIR) < 0) {
+			yaffs_gross_lock(dev);
+			goto out;
+		}
+		yaffs_gross_lock(dev);
+		offset++;
+		f->f_pos++;
+	}
+
+	curoffs = 1;
+
+	/* If the directory has changed since the open or last call to
+	   readdir, rewind to after the 2 canned entries. */
+	if (f->f_version != inode->i_version) {
+		offset = 2;
+		f->f_pos = offset;
+		f->f_version = inode->i_version;
+	}
+
+	while (sc->next_return) {
+		curoffs++;
+		l = sc->next_return;
+		if (curoffs >= offset) {
+			int this_inode = yaffs_get_obj_inode(l);
+			int this_type = yaffs_get_obj_type(l);
+
+			yaffs_get_obj_name(l, name, YAFFS_MAX_NAME_LENGTH + 1);
+			yaffs_trace(YAFFS_TRACE_OS,
+				"yaffs_readdir: %s inode %d",
+				name, yaffs_get_obj_inode(l));
+
+			yaffs_gross_unlock(dev);
+
+			if (filldir(dirent,
+				    name,
+				    strlen(name),
+				    offset, this_inode, this_type) < 0) {
+				yaffs_gross_lock(dev);
+				goto out;
+			}
+
+			yaffs_gross_lock(dev);
+
+			offset++;
+			f->f_pos++;
+		}
+		yaffs_search_advance(sc);
+	}
+
+out:
+	yaffs_search_end(sc);
+	yaffs_dev_to_lc(dev)->readdir_process = NULL;
+	yaffs_gross_unlock(dev);
+
+	return ret_val;
+}
+
+#endif
+
+static const struct file_operations yaffs_dir_operations = {
+	.read = generic_read_dir,
+#ifdef YAFFS_USE_DIR_ITERATE
+	.iterate = yaffs_iterate,
+#else
+	.readdir = yaffs_readdir,
+#endif
+	.fsync = yaffs_sync_object,
+	.llseek = generic_file_llseek,
+};
+
+static void yaffs_fill_inode_from_obj(struct inode *inode,
+				      struct yaffs_obj *obj)
+{
+	if (inode && obj) {
+
+		/* Check mode against the variant type and attempt to repair if broken. */
+		u32 mode = obj->yst_mode;
+		switch (obj->variant_type) {
+		case YAFFS_OBJECT_TYPE_FILE:
+			if (!S_ISREG(mode)) {
+				obj->yst_mode &= ~S_IFMT;
+				obj->yst_mode |= S_IFREG;
+			}
+
+			break;
+		case YAFFS_OBJECT_TYPE_SYMLINK:
+			if (!S_ISLNK(mode)) {
+				obj->yst_mode &= ~S_IFMT;
+				obj->yst_mode |= S_IFLNK;
+			}
+
+			break;
+		case YAFFS_OBJECT_TYPE_DIRECTORY:
+			if (!S_ISDIR(mode)) {
+				obj->yst_mode &= ~S_IFMT;
+				obj->yst_mode |= S_IFDIR;
+			}
+
+			break;
+		case YAFFS_OBJECT_TYPE_UNKNOWN:
+		case YAFFS_OBJECT_TYPE_HARDLINK:
+		case YAFFS_OBJECT_TYPE_SPECIAL:
+		default:
+			/* TODO? */
+			break;
+		}
+
+		inode->i_flags |= S_NOATIME;
+
+		inode->i_ino = obj->obj_id;
+		inode->i_mode = obj->yst_mode;
+		inode->i_uid = MAKE_uid(obj->yst_uid);
+		inode->i_gid = MAKE_gid(obj->yst_gid);
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
+		inode->i_blksize = inode->i_sb->s_blocksize;
+#endif
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+
+		inode->i_rdev = old_decode_dev(obj->yst_rdev);
+		inode->i_atime.tv_sec = (time_t) (obj->yst_atime);
+		inode->i_atime.tv_nsec = 0;
+		inode->i_mtime.tv_sec = (time_t) obj->yst_mtime;
+		inode->i_mtime.tv_nsec = 0;
+		inode->i_ctime.tv_sec = (time_t) obj->yst_ctime;
+		inode->i_ctime.tv_nsec = 0;
+#else
+		inode->i_rdev = obj->yst_rdev;
+		inode->i_atime = obj->yst_atime;
+		inode->i_mtime = obj->yst_mtime;
+		inode->i_ctime = obj->yst_ctime;
+#endif
+		inode->i_size = yaffs_get_obj_length(obj);
+		inode->i_blocks = (inode->i_size + 511) >> 9;
+
+		set_nlink(inode, yaffs_get_obj_link_count(obj));
+
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_fill_inode mode %x uid %d gid %d size %lld count %d",
+			inode->i_mode, obj->yst_uid, obj->yst_gid,
+			inode->i_size, atomic_read(&inode->i_count));
+
+		switch (obj->yst_mode & S_IFMT) {
+		default:	/* fifo, device or socket */
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+			init_special_inode(inode, obj->yst_mode,
+					   old_decode_dev(obj->yst_rdev));
+#else
+			init_special_inode(inode, obj->yst_mode,
+					   (dev_t) (obj->yst_rdev));
+#endif
+			break;
+		case S_IFREG:	/* file */
+			inode->i_op = &yaffs_file_inode_operations;
+			inode->i_fop = &yaffs_file_operations;
+			inode->i_mapping->a_ops =
+			    &yaffs_file_address_operations;
+			break;
+		case S_IFDIR:	/* directory */
+			inode->i_op = &yaffs_dir_inode_operations;
+			inode->i_fop = &yaffs_dir_operations;
+			break;
+		case S_IFLNK:	/* symlink */
+			inode->i_op = &yaffs_symlink_inode_operations;
+			break;
+		}
+
+		yaffs_inode_to_obj_lv(inode) = obj;
+
+		obj->my_inode = inode;
+
+	} else {
+		yaffs_trace(YAFFS_TRACE_OS,
+			"yaffs_fill_inode invalid parameters");
+	}
+
+}
+
+
+
+/*
+ * yaffs background thread functions .
+ * yaffs_bg_thread_fn() the thread function
+ * yaffs_bg_start() launches the background thread.
+ * yaffs_bg_stop() cleans up the background thread.
+ *
+ * NB:
+ * The thread should only run after the yaffs is initialised
+ * The thread should be stopped before yaffs is unmounted.
+ * The thread should not do any writing while the fs is in read only.
+ */
+
+static unsigned yaffs_bg_gc_urgency(struct yaffs_dev *dev)
+{
+	unsigned erased_chunks =
+	    dev->n_erased_blocks * dev->param.chunks_per_block;
+	struct yaffs_linux_context *context = yaffs_dev_to_lc(dev);
+	unsigned scattered = 0;	/* Free chunks not in an erased block */
+
+	if (erased_chunks < dev->n_free_chunks)
+		scattered = (dev->n_free_chunks - erased_chunks);
+
+	if (!context->bg_running)
+		return 0;
+	else if (scattered < (dev->param.chunks_per_block * 2))
+		return 0;
+	else if (erased_chunks > dev->n_free_chunks / 2)
+		return 0;
+	else if (erased_chunks > dev->n_free_chunks / 4)
+		return 1;
+	else
+		return 2;
+}
+
+#ifdef YAFFS_COMPILE_BACKGROUND
+
+void yaffs_background_waker(unsigned long data)
+{
+	wake_up_process((struct task_struct *)data);
+}
+
+static int yaffs_bg_thread_fn(void *data)
+{
+	struct yaffs_dev *dev = (struct yaffs_dev *)data;
+	struct yaffs_linux_context *context = yaffs_dev_to_lc(dev);
+	unsigned long now = jiffies;
+	unsigned long next_dir_update = now;
+	unsigned long next_gc = now;
+	unsigned long expires;
+	unsigned int urgency;
+
+	int gc_result;
+	struct timer_list timer;
+
+	yaffs_trace(YAFFS_TRACE_BACKGROUND,
+		"yaffs_background starting for dev %p", (void *)dev);
+
+#ifdef YAFFS_COMPILE_FREEZER
+	set_freezable();
+#endif
+	while (context->bg_running) {
+		yaffs_trace(YAFFS_TRACE_BACKGROUND, "yaffs_background");
+
+		if (kthread_should_stop())
+			break;
+
+#ifdef YAFFS_COMPILE_FREEZER
+		if (try_to_freeze())
+			continue;
+#endif
+		yaffs_gross_lock(dev);
+
+		now = jiffies;
+
+		if (time_after(now, next_dir_update) && yaffs_bg_enable) {
+			yaffs_update_dirty_dirs(dev);
+			next_dir_update = now + HZ;
+		}
+
+		if (time_after(now, next_gc) && yaffs_bg_enable) {
+			if (!dev->is_checkpointed) {
+				urgency = yaffs_bg_gc_urgency(dev);
+				gc_result = yaffs_bg_gc(dev, urgency);
+				if (urgency > 1)
+					next_gc = now + HZ / 20 + 1;
+				else if (urgency > 0)
+					next_gc = now + HZ / 10 + 1;
+				else
+					next_gc = now + HZ * 2;
+			} else	{
+			        /*
+				 * gc not running so set to next_dir_update
+				 * to cut down on wake ups
+				 */
+				next_gc = next_dir_update;
+                        }
+		}
+		yaffs_gross_unlock(dev);
+#if 1
+		expires = next_dir_update;
+		if (time_before(next_gc, expires))
+			expires = next_gc;
+		if (time_before(expires, now))
+			expires = now + HZ;
+
+		Y_INIT_TIMER(&timer);
+		timer.expires = expires + 1;
+		timer.data = (unsigned long)current;
+		timer.function = yaffs_background_waker;
+
+		set_current_state(TASK_INTERRUPTIBLE);
+		add_timer(&timer);
+		schedule();
+		del_timer_sync(&timer);
+#else
+		msleep(10);
+#endif
+	}
+
+	return 0;
+}
+
+static int yaffs_bg_start(struct yaffs_dev *dev)
+{
+	int retval = 0;
+	struct yaffs_linux_context *context = yaffs_dev_to_lc(dev);
+
+	if (dev->read_only)
+		return -1;
+
+	context->bg_running = 1;
+
+	context->bg_thread = kthread_run(yaffs_bg_thread_fn,
+					 (void *)dev, "yaffs-bg-%d",
+					 context->mount_id);
+
+	if (IS_ERR(context->bg_thread)) {
+		retval = PTR_ERR(context->bg_thread);
+		context->bg_thread = NULL;
+		context->bg_running = 0;
+	}
+	return retval;
+}
+
+static void yaffs_bg_stop(struct yaffs_dev *dev)
+{
+	struct yaffs_linux_context *ctxt = yaffs_dev_to_lc(dev);
+
+	ctxt->bg_running = 0;
+
+	if (ctxt->bg_thread) {
+		kthread_stop(ctxt->bg_thread);
+		ctxt->bg_thread = NULL;
+	}
+}
+#else
+static int yaffs_bg_thread_fn(void *data)
+{
+	return 0;
+}
+
+static int yaffs_bg_start(struct yaffs_dev *dev)
+{
+	return 0;
+}
+
+static void yaffs_bg_stop(struct yaffs_dev *dev)
+{
+}
+#endif
+
+
+static void yaffs_flush_inodes(struct super_block *sb)
+{
+	struct inode *iptr;
+	struct yaffs_obj *obj;
+
+	list_for_each_entry(iptr, &sb->s_inodes, i_sb_list) {
+		obj = yaffs_inode_to_obj(iptr);
+		if (obj) {
+			yaffs_trace(YAFFS_TRACE_OS,
+				"flushing obj %d",
+				obj->obj_id);
+			yaffs_flush_file(obj, 1, 0, 0);
+		}
+	}
+}
+
+static void yaffs_flush_super(struct super_block *sb, int do_checkpoint)
+{
+	struct yaffs_dev *dev = yaffs_super_to_dev(sb);
+	if (!dev)
+		return;
+
+	yaffs_flush_inodes(sb);
+	yaffs_update_dirty_dirs(dev);
+	yaffs_flush_whole_cache(dev, 1);
+	if (do_checkpoint)
+		yaffs_checkpoint_save(dev);
+}
+
+static LIST_HEAD(yaffs_context_list);
+struct mutex yaffs_context_lock;
+
+static void yaffs_put_super(struct super_block *sb)
+{
+	struct yaffs_dev *dev = yaffs_super_to_dev(sb);
+	struct mtd_info *mtd = yaffs_dev_to_mtd(dev);
+
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_ALWAYS,
+			"yaffs_put_super");
+
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_BACKGROUND,
+		"Shutting down yaffs background thread");
+	yaffs_bg_stop(dev);
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_BACKGROUND,
+		"yaffs background thread shut down");
+
+	yaffs_gross_lock(dev);
+
+	yaffs_flush_super(sb, 1);
+
+	yaffs_deinitialise(dev);
+
+	yaffs_gross_unlock(dev);
+
+	mutex_lock(&yaffs_context_lock);
+	list_del_init(&(yaffs_dev_to_lc(dev)->context_list));
+	mutex_unlock(&yaffs_context_lock);
+
+	if (yaffs_dev_to_lc(dev)->spare_buffer) {
+		kfree(yaffs_dev_to_lc(dev)->spare_buffer);
+		yaffs_dev_to_lc(dev)->spare_buffer = NULL;
+	}
+
+	kfree(dev);
+
+	yaffs_put_mtd_device(mtd);
+
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_ALWAYS,
+			"yaffs_put_super done");
+}
+
+
+static unsigned yaffs_gc_control_callback(struct yaffs_dev *dev)
+{
+	return yaffs_gc_control;
+}
+
+
+#ifdef YAFFS_COMPILE_EXPORTFS
+
+static struct inode *yaffs2_nfs_get_inode(struct super_block *sb, uint64_t ino,
+					  uint32_t generation)
+{
+	return Y_IGET(sb, ino);
+}
+
+static struct dentry *yaffs2_fh_to_dentry(struct super_block *sb,
+					  struct fid *fid, int fh_len,
+					  int fh_type)
+{
+	return generic_fh_to_dentry(sb, fid, fh_len, fh_type,
+				    yaffs2_nfs_get_inode);
+}
+
+static struct dentry *yaffs2_fh_to_parent(struct super_block *sb,
+					  struct fid *fid, int fh_len,
+					  int fh_type)
+{
+	return generic_fh_to_parent(sb, fid, fh_len, fh_type,
+				    yaffs2_nfs_get_inode);
+}
+
+struct dentry *yaffs2_get_parent(struct dentry *dentry)
+{
+
+	struct super_block *sb = dentry->d_inode->i_sb;
+	struct dentry *parent = ERR_PTR(-ENOENT);
+	struct inode *inode;
+	unsigned long parent_ino;
+	struct yaffs_obj *d_obj;
+	struct yaffs_obj *parent_obj;
+
+	d_obj = yaffs_inode_to_obj(dentry->d_inode);
+
+	if (d_obj) {
+		parent_obj = d_obj->parent;
+		if (parent_obj) {
+			parent_ino = yaffs_get_obj_inode(parent_obj);
+			inode = Y_IGET(sb, parent_ino);
+
+			if (IS_ERR(inode)) {
+				parent = ERR_CAST(inode);
+			} else {
+				parent = d_obtain_alias(inode);
+				if (!IS_ERR(parent)) {
+					parent = ERR_PTR(-ENOMEM);
+					iput(inode);
+				}
+			}
+		}
+	}
+
+	return parent;
+}
+
+/* Just declare a zero structure as a NULL value implies
+ * using the default functions of exportfs.
+ */
+
+static struct export_operations yaffs_export_ops = {
+	.fh_to_dentry = yaffs2_fh_to_dentry,
+	.fh_to_parent = yaffs2_fh_to_parent,
+	.get_parent = yaffs2_get_parent,
+};
+
+#endif
+
+static void yaffs_unstitch_obj(struct inode *inode, struct yaffs_obj *obj)
+{
+	/* Clear the association between the inode and
+	 * the struct yaffs_obj.
+	 */
+	obj->my_inode = NULL;
+	yaffs_inode_to_obj_lv(inode) = NULL;
+
+	/* If the object freeing was deferred, then the real
+	 * free happens now.
+	 * This should fix the inode inconsistency problem.
+	 */
+	yaffs_handle_defered_free(obj);
+}
+
+#ifdef YAFFS_HAS_EVICT_INODE
+/* yaffs_evict_inode combines into one operation what was previously done in
+ * yaffs_clear_inode() and yaffs_delete_inode()
+ *
+ */
+static void yaffs_evict_inode(struct inode *inode)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+	int deleteme = 0;
+
+	obj = yaffs_inode_to_obj(inode);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_evict_inode: ino %d, count %d %s",
+		(int)inode->i_ino, atomic_read(&inode->i_count),
+		obj ? "object exists" : "null object");
+
+	if (!inode->i_nlink && !is_bad_inode(inode))
+		deleteme = 1;
+	truncate_inode_pages(&inode->i_data, 0);
+	Y_CLEAR_INODE(inode);
+
+	if (deleteme && obj) {
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		yaffs_del_obj(obj);
+		yaffs_gross_unlock(dev);
+	}
+	if (obj) {
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		yaffs_unstitch_obj(inode, obj);
+		yaffs_gross_unlock(dev);
+	}
+}
+#else
+
+/* clear is called to tell the fs to release any per-inode data it holds.
+ * The object might still exist on disk and is just being thrown out of the cache
+ * or else the object has actually been deleted and we're being called via
+ * the chain
+ *   yaffs_delete_inode() -> clear_inode()->yaffs_clear_inode()
+ */
+
+static void yaffs_clear_inode(struct inode *inode)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_dev *dev;
+
+	obj = yaffs_inode_to_obj(inode);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_clear_inode: ino %d, count %d %s",
+		(int)inode->i_ino, atomic_read(&inode->i_count),
+		obj ? "object exists" : "null object");
+
+	if (obj) {
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		yaffs_unstitch_obj(inode, obj);
+		yaffs_gross_unlock(dev);
+	}
+
+}
+
+/* delete is called when the link count is zero and the inode
+ * is put (ie. nobody wants to know about it anymore, time to
+ * delete the file).
+ * NB Must call clear_inode()
+ */
+static void yaffs_delete_inode(struct inode *inode)
+{
+	struct yaffs_obj *obj = yaffs_inode_to_obj(inode);
+	struct yaffs_dev *dev;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_delete_inode: ino %d, count %d %s",
+		(int)inode->i_ino, atomic_read(&inode->i_count),
+		obj ? "object exists" : "null object");
+
+	if (obj) {
+		dev = obj->my_dev;
+		yaffs_gross_lock(dev);
+		yaffs_del_obj(obj);
+		yaffs_gross_unlock(dev);
+	}
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 13))
+	truncate_inode_pages(&inode->i_data, 0);
+#endif
+	clear_inode(inode);
+}
+#endif
+
+
+
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+static int yaffs_statfs(struct dentry *dentry, struct kstatfs *buf)
+{
+	struct yaffs_dev *dev = yaffs_dentry_to_obj(dentry)->my_dev;
+	struct super_block *sb = dentry->d_sb;
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+static int yaffs_statfs(struct super_block *sb, struct kstatfs *buf)
+{
+	struct yaffs_dev *dev = yaffs_super_to_dev(sb);
+#else
+static int yaffs_statfs(struct super_block *sb, struct statfs *buf)
+{
+	struct yaffs_dev *dev = yaffs_super_to_dev(sb);
+#endif
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_statfs");
+
+	yaffs_gross_lock(dev);
+
+	buf->f_type = YAFFS_MAGIC;
+	buf->f_bsize = sb->s_blocksize;
+	buf->f_namelen = 255;
+
+	if (dev->data_bytes_per_chunk & (dev->data_bytes_per_chunk - 1)) {
+		/* Do this if chunk size is not a power of 2 */
+
+		uint64_t bytes_in_dev;
+		uint64_t bytes_free;
+
+		bytes_in_dev =
+		    ((uint64_t)
+		     ((dev->param.end_block - dev->param.start_block +
+		       1))) * ((uint64_t) (dev->param.chunks_per_block *
+					   dev->data_bytes_per_chunk));
+
+		do_div(bytes_in_dev, sb->s_blocksize);	/* bytes_in_dev becomes the number of blocks */
+		buf->f_blocks = bytes_in_dev;
+
+		bytes_free = ((uint64_t) (yaffs_get_n_free_chunks(dev))) *
+		    ((uint64_t) (dev->data_bytes_per_chunk));
+
+		do_div(bytes_free, sb->s_blocksize);
+
+		buf->f_bfree = bytes_free;
+
+	} else if (sb->s_blocksize > dev->data_bytes_per_chunk) {
+
+		buf->f_blocks =
+		    (dev->param.end_block - dev->param.start_block + 1) *
+		    dev->param.chunks_per_block /
+		    (sb->s_blocksize / dev->data_bytes_per_chunk);
+		buf->f_bfree =
+		    yaffs_get_n_free_chunks(dev) /
+		    (sb->s_blocksize / dev->data_bytes_per_chunk);
+	} else {
+		buf->f_blocks =
+		    (dev->param.end_block - dev->param.start_block + 1) *
+		    dev->param.chunks_per_block *
+		    (dev->data_bytes_per_chunk / sb->s_blocksize);
+
+		buf->f_bfree =
+		    yaffs_get_n_free_chunks(dev) *
+		    (dev->data_bytes_per_chunk / sb->s_blocksize);
+	}
+
+	buf->f_files = 0;
+	buf->f_ffree = 0;
+	buf->f_bavail = buf->f_bfree;
+
+	yaffs_gross_unlock(dev);
+	return 0;
+}
+
+
+
+static int yaffs_do_sync_fs(struct super_block *sb, int request_checkpoint)
+{
+
+	struct yaffs_dev *dev = yaffs_super_to_dev(sb);
+	unsigned int oneshot_checkpoint = (yaffs_auto_checkpoint & 4);
+	unsigned gc_urgent = yaffs_bg_gc_urgency(dev);
+	int do_checkpoint;
+	int dirty = yaffs_check_super_dirty(dev);
+
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC | YAFFS_TRACE_BACKGROUND,
+		"yaffs_do_sync_fs: gc-urgency %d %s %s%s",
+		gc_urgent,
+		dirty ? "dirty" : "clean",
+		request_checkpoint ? "checkpoint requested" : "no checkpoint",
+		oneshot_checkpoint ? " one-shot" : "");
+
+	yaffs_gross_lock(dev);
+	do_checkpoint = ((request_checkpoint && !gc_urgent) ||
+			 oneshot_checkpoint) && !dev->is_checkpointed;
+
+	if (dirty || do_checkpoint) {
+		yaffs_flush_super(sb, !dev->is_checkpointed && do_checkpoint);
+		yaffs_clear_super_dirty(dev);
+		if (oneshot_checkpoint)
+			yaffs_auto_checkpoint &= ~4;
+	}
+	yaffs_gross_unlock(dev);
+
+	return 0;
+}
+
+
+#ifdef YAFFS_HAS_WRITE_SUPER
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+static void yaffs_write_super(struct super_block *sb)
+#else
+static int yaffs_write_super(struct super_block *sb)
+#endif
+{
+	unsigned request_checkpoint = (yaffs_auto_checkpoint >= 2);
+
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC | YAFFS_TRACE_BACKGROUND,
+		"yaffs_write_super %s",
+		request_checkpoint ? " checkpt" : "");
+
+	yaffs_do_sync_fs(sb, request_checkpoint);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18))
+	return 0;
+#endif
+}
+#endif
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+static int yaffs_sync_fs(struct super_block *sb, int wait)
+#else
+static int yaffs_sync_fs(struct super_block *sb)
+#endif
+{
+	unsigned request_checkpoint = (yaffs_auto_checkpoint >= 1);
+
+	yaffs_trace(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC,
+		"yaffs_sync_fs%s", request_checkpoint ? " checkpt" : "");
+
+	yaffs_do_sync_fs(sb, request_checkpoint);
+
+	return 0;
+}
+
+/* the function only is used to change dev->read_only when this file system
+ * is remounted.
+ */
+static int yaffs_remount_fs(struct super_block *sb, int *flags, char *data)
+{
+	int read_only = 0;
+	struct mtd_info *mtd;
+	struct yaffs_dev *dev = 0;
+
+	/* Get the device */
+	mtd = get_mtd_device(NULL, MINOR(sb->s_dev));
+	if (!mtd) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"MTD device #%u doesn't appear to exist",
+			MINOR(sb->s_dev));
+		return 1;
+	}
+
+	/* Check it's NAND */
+	if (mtd->type != MTD_NANDFLASH) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"MTD device is not NAND it's type %d",
+			mtd->type);
+		return 1;
+	}
+
+	read_only = ((*flags & MS_RDONLY) != 0);
+	if (!read_only && !(mtd->flags & MTD_WRITEABLE)) {
+		read_only = 1;
+		printk(KERN_INFO
+			"yaffs: mtd is read only, setting superblock read only");
+		*flags |= MS_RDONLY;
+	}
+
+	dev = sb->s_fs_info;
+	dev->read_only = read_only;
+
+	return 0;
+}
+
+static const struct super_operations yaffs_super_ops = {
+	.statfs = yaffs_statfs,
+
+#ifndef YAFFS_USE_OWN_IGET
+	.read_inode = yaffs_read_inode,
+#endif
+#ifdef YAFFS_HAS_PUT_INODE
+	.put_inode = yaffs_put_inode,
+#endif
+	.put_super = yaffs_put_super,
+#ifdef YAFFS_HAS_EVICT_INODE
+	.evict_inode = yaffs_evict_inode,
+#else
+	.delete_inode = yaffs_delete_inode,
+	.clear_inode = yaffs_clear_inode,
+#endif
+	.sync_fs = yaffs_sync_fs,
+#ifdef YAFFS_HAS_WRITE_SUPER
+	.write_super = yaffs_write_super,
+#endif
+	.remount_fs = yaffs_remount_fs,
+};
+
+struct yaffs_options {
+	int inband_tags;
+	int skip_checkpoint_read;
+	int skip_checkpoint_write;
+	int no_cache;
+	int tags_ecc_on;
+	int tags_ecc_overridden;
+	int lazy_loading_enabled;
+	int lazy_loading_overridden;
+	int empty_lost_and_found;
+	int empty_lost_and_found_overridden;
+	int disable_summary;
+};
+
+#define MAX_OPT_LEN 30
+static int yaffs_parse_options(struct yaffs_options *options,
+			       const char *options_str)
+{
+	char cur_opt[MAX_OPT_LEN + 1];
+	int p;
+	int error = 0;
+
+	/* Parse through the options which is a comma seperated list */
+
+	while (options_str && *options_str && !error) {
+		memset(cur_opt, 0, MAX_OPT_LEN + 1);
+		p = 0;
+
+		while (*options_str == ',')
+			options_str++;
+
+		while (*options_str && *options_str != ',') {
+			if (p < MAX_OPT_LEN) {
+				cur_opt[p] = *options_str;
+				p++;
+			}
+			options_str++;
+		}
+
+		if (!strcmp(cur_opt, "inband-tags")) {
+			options->inband_tags = 1;
+		} else if (!strcmp(cur_opt, "tags-ecc-off")) {
+			options->tags_ecc_on = 0;
+			options->tags_ecc_overridden = 1;
+		} else if (!strcmp(cur_opt, "tags-ecc-on")) {
+			options->tags_ecc_on = 1;
+			options->tags_ecc_overridden = 1;
+		} else if (!strcmp(cur_opt, "lazy-loading-off")) {
+			options->lazy_loading_enabled = 0;
+			options->lazy_loading_overridden = 1;
+		} else if (!strcmp(cur_opt, "lazy-loading-on")) {
+			options->lazy_loading_enabled = 1;
+			options->lazy_loading_overridden = 1;
+		} else if (!strcmp(cur_opt, "disable-summary")) {
+			options->disable_summary = 1;
+		} else if (!strcmp(cur_opt, "empty-lost-and-found-off")) {
+			options->empty_lost_and_found = 0;
+			options->empty_lost_and_found_overridden = 1;
+		} else if (!strcmp(cur_opt, "empty-lost-and-found-on")) {
+			options->empty_lost_and_found = 1;
+			options->empty_lost_and_found_overridden = 1;
+		} else if (!strcmp(cur_opt, "no-cache")) {
+			options->no_cache = 1;
+		} else if (!strcmp(cur_opt, "no-checkpoint-read")) {
+			options->skip_checkpoint_read = 1;
+		} else if (!strcmp(cur_opt, "no-checkpoint-write")) {
+			options->skip_checkpoint_write = 1;
+		} else if (!strcmp(cur_opt, "no-checkpoint")) {
+			options->skip_checkpoint_read = 1;
+			options->skip_checkpoint_write = 1;
+		} else {
+			printk(KERN_INFO "yaffs: Bad mount option \"%s\"\n",
+			       cur_opt);
+			error = 1;
+		}
+	}
+
+	return error;
+}
+
+
+static struct dentry *yaffs_make_root(struct inode *inode)
+{
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0))
+	struct dentry *root = d_alloc_root(inode);
+
+	if (!root)
+		iput(inode);
+
+        return root;
+#else
+        return d_make_root(inode);
+#endif
+}
+
+
+
+
+static struct super_block *yaffs_internal_read_super(int yaffs_version,
+						     struct super_block *sb,
+						     void *data, int silent)
+{
+	int n_blocks;
+	struct inode *inode = NULL;
+	struct dentry *root;
+	struct yaffs_dev *dev = 0;
+	char devname_buf[BDEVNAME_SIZE + 1];
+	struct mtd_info *mtd;
+	int err;
+	char *data_str = (char *)data;
+	struct yaffs_linux_context *context = NULL;
+	struct yaffs_param *param;
+
+	int read_only = 0;
+	int inband_tags = 0;
+
+	struct yaffs_options options;
+
+	unsigned mount_id;
+	int found;
+	struct yaffs_linux_context *context_iterator;
+	struct list_head *l;
+
+	if (!sb) {
+		printk(KERN_INFO "yaffs: sb is NULL\n");
+		return NULL;
+        }
+
+	sb->s_magic = YAFFS_MAGIC;
+	sb->s_op = &yaffs_super_ops;
+	sb->s_flags |= MS_NOATIME;
+
+	read_only = ((sb->s_flags & MS_RDONLY) != 0);
+
+#ifdef YAFFS_COMPILE_EXPORTFS
+	sb->s_export_op = &yaffs_export_ops;
+#endif
+
+	if (!sb->s_dev)
+		printk(KERN_INFO "yaffs: sb->s_dev is NULL\n");
+	else if (!yaffs_devname(sb, devname_buf))
+		printk(KERN_INFO "yaffs: devname is NULL\n");
+	else
+		printk(KERN_INFO "yaffs: dev is %d name is \"%s\" %s\n",
+		       sb->s_dev,
+		       yaffs_devname(sb, devname_buf), read_only ? "ro" : "rw");
+
+	if (!data_str)
+		data_str = "";
+
+	printk(KERN_INFO "yaffs: passed flags \"%s\"\n", data_str);
+
+	memset(&options, 0, sizeof(options));
+
+	if (yaffs_parse_options(&options, data_str)) {
+		/* Option parsing failed */
+		return NULL;
+	}
+
+	sb->s_blocksize = PAGE_CACHE_SIZE;
+	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_read_super: Using yaffs%d", yaffs_version);
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_read_super: block size %d", (int)(sb->s_blocksize));
+
+	yaffs_trace(YAFFS_TRACE_ALWAYS,
+		"yaffs: Attempting MTD mount of %u.%u,\"%s\"",
+		MAJOR(sb->s_dev), MINOR(sb->s_dev),
+		yaffs_devname(sb, devname_buf));
+
+	/* Get the device */
+	mtd = get_mtd_device(NULL, MINOR(sb->s_dev));
+	if (IS_ERR(mtd)) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"yaffs: MTD device %u either not valid or unavailable",
+			MINOR(sb->s_dev));
+		return NULL;
+	}
+
+	if (yaffs_auto_select && yaffs_version == 1 && WRITE_SIZE(mtd) >= 2048) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "auto selecting yaffs2");
+		yaffs_version = 2;
+	}
+
+	/* Added NCB 26/5/2006 for completeness */
+	if (yaffs_version == 2 && !options.inband_tags
+	    && WRITE_SIZE(mtd) == 512) {
+		yaffs_trace(YAFFS_TRACE_ALWAYS, "auto selecting yaffs1");
+		yaffs_version = 1;
+	}
+
+	if (mtd->oobavail < sizeof(struct yaffs_packed_tags2) ||
+	    options.inband_tags)
+		inband_tags = 1;
+
+	if(yaffs_verify_mtd(mtd, yaffs_version, inband_tags) < 0)
+		return NULL;
+
+	/* OK, so if we got here, we have an MTD that's NAND and looks
+	 * like it has the right capabilities
+	 * Set the struct yaffs_dev up for mtd
+	 */
+
+	if (!read_only && !(mtd->flags & MTD_WRITEABLE)) {
+		read_only = 1;
+		printk(KERN_INFO
+		       "yaffs: mtd is read only, setting superblock read only\n"
+		);
+		sb->s_flags |= MS_RDONLY;
+	}
+
+	dev = kmalloc(sizeof(struct yaffs_dev), GFP_KERNEL);
+	context = kmalloc(sizeof(struct yaffs_linux_context), GFP_KERNEL);
+
+	if (!dev || !context) {
+		kfree(dev);
+		kfree(context);
+		dev = NULL;
+		context = NULL;
+
+		/* Deep shit could not allocate device structure */
+		yaffs_trace(YAFFS_TRACE_ALWAYS,
+			"yaffs_read_super: Failed trying to allocate struct yaffs_dev."
+		);
+		return NULL;
+	}
+	memset(dev, 0, sizeof(struct yaffs_dev));
+	param = &(dev->param);
+
+	memset(context, 0, sizeof(struct yaffs_linux_context));
+	dev->os_context = context;
+	INIT_LIST_HEAD(&(context->context_list));
+	context->dev = dev;
+	context->super = sb;
+
+	dev->read_only = read_only;
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+	sb->s_fs_info = dev;
+#else
+	sb->u.generic_sbp = dev;
+#endif
+
+
+	dev->driver_context = mtd;
+	param->name = mtd->name;
+
+	/* Set up the memory size parameters.... */
+
+
+	param->n_reserved_blocks = 5;
+	param->n_caches = (options.no_cache) ? 0 : 10;
+	param->inband_tags = inband_tags;
+
+	param->enable_xattr = 1;
+	if (options.lazy_loading_overridden)
+		param->disable_lazy_load = !options.lazy_loading_enabled;
+
+	param->defered_dir_update = 1;
+
+	if (options.tags_ecc_overridden)
+		param->no_tags_ecc = !options.tags_ecc_on;
+
+	param->empty_lost_n_found = 1;
+	param->refresh_period = 500;
+	param->disable_summary = options.disable_summary;
+
+
+#ifdef CONFIG_YAFFS_DISABLE_BAD_BLOCK_MARKING
+	param->disable_bad_block_marking  = 1;
+#endif
+	if (options.empty_lost_and_found_overridden)
+		param->empty_lost_n_found = options.empty_lost_and_found;
+
+	/* ... and the functions. */
+	if (yaffs_version == 2) {
+		param->is_yaffs2 = 1;
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+		param->total_bytes_per_chunk = mtd->writesize;
+		param->chunks_per_block = mtd->erasesize / mtd->writesize;
+#else
+		param->total_bytes_per_chunk = mtd->oobblock;
+		param->chunks_per_block = mtd->erasesize / mtd->oobblock;
+#endif
+		n_blocks = YCALCBLOCKS(mtd->size, mtd->erasesize);
+
+		param->start_block = 0;
+		param->end_block = n_blocks - 1;
+	} else {
+		param->is_yaffs2 = 0;
+		n_blocks = YCALCBLOCKS(mtd->size,
+			     YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK);
+
+		param->chunks_per_block = YAFFS_CHUNKS_PER_BLOCK;
+		param->total_bytes_per_chunk = YAFFS_BYTES_PER_CHUNK;
+	}
+
+	param->start_block = 0;
+	param->end_block = n_blocks - 1;
+
+	yaffs_mtd_drv_install(dev);
+
+	param->sb_dirty_fn = yaffs_set_super_dirty;
+	param->gc_control_fn = yaffs_gc_control_callback;
+
+	yaffs_dev_to_lc(dev)->super = sb;
+
+	param->use_nand_ecc = 1;
+
+	param->skip_checkpt_rd = options.skip_checkpoint_read;
+	param->skip_checkpt_wr = options.skip_checkpoint_write;
+
+	mutex_lock(&yaffs_context_lock);
+	/* Get a mount id */
+	found = 0;
+	for (mount_id = 0; !found; mount_id++) {
+		found = 1;
+		list_for_each(l, &yaffs_context_list) {
+			context_iterator =
+			    list_entry(l, struct yaffs_linux_context,
+				       context_list);
+			if (context_iterator->mount_id == mount_id)
+				found = 0;
+		}
+	}
+	context->mount_id = mount_id;
+
+	list_add_tail(&(yaffs_dev_to_lc(dev)->context_list),
+		      &yaffs_context_list);
+	mutex_unlock(&yaffs_context_lock);
+
+	/* Directory search handling... */
+	INIT_LIST_HEAD(&(yaffs_dev_to_lc(dev)->search_contexts));
+	param->remove_obj_fn = yaffs_remove_obj_callback;
+
+	mutex_init(&(yaffs_dev_to_lc(dev)->gross_lock));
+
+	yaffs_gross_lock(dev);
+
+	err = yaffs_guts_initialise(dev);
+
+	yaffs_trace(YAFFS_TRACE_OS,
+		"yaffs_read_super: guts initialised %s",
+		(err == YAFFS_OK) ? "OK" : "FAILED");
+
+	if (err == YAFFS_OK)
+		yaffs_bg_start(dev);
+
+	if (!context->bg_thread)
+		param->defered_dir_update = 0;
+
+	sb->s_maxbytes = yaffs_max_file_size(dev);
+
+	/* Release lock before yaffs_get_inode() */
+	yaffs_gross_unlock(dev);
+
+	/* Create root inode */
+	if (err == YAFFS_OK)
+		inode = yaffs_get_inode(sb, S_IFDIR | 0755, 0, yaffs_root(dev));
+
+	if (!inode)
+		return NULL;
+
+	inode->i_op = &yaffs_dir_inode_operations;
+	inode->i_fop = &yaffs_dir_operations;
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_read_super: got root inode");
+
+	root = yaffs_make_root(inode);
+
+	if (!root)
+		return NULL;
+
+	sb->s_root = root;
+	if(!dev->is_checkpointed)
+		yaffs_set_super_dirty(dev);
+
+	yaffs_trace(YAFFS_TRACE_ALWAYS,
+		"yaffs_read_super: is_checkpointed %d",
+		dev->is_checkpointed);
+
+	yaffs_trace(YAFFS_TRACE_OS, "yaffs_read_super: done");
+	return sb;
+}
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+static int yaffs_internal_read_super_mtd(struct super_block *sb, void *data,
+					 int silent)
+{
+	return yaffs_internal_read_super(1, sb, data, silent) ? 0 : -EINVAL;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+static struct dentry *yaffs_mount(struct file_system_type *fs_type, int flags,
+        const char *dev_name, void *data)
+{
+    return mount_bdev(fs_type, flags, dev_name, data, yaffs_internal_read_super_mtd);
+}
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+static int yaffs_read_super(struct file_system_type *fs,
+			    int flags, const char *dev_name,
+			    void *data, struct vfsmount *mnt)
+{
+
+	return get_sb_bdev(fs, flags, dev_name, data,
+			   yaffs_internal_read_super_mtd, mnt);
+}
+#else
+static struct super_block *yaffs_read_super(struct file_system_type *fs,
+					    int flags, const char *dev_name,
+					    void *data)
+{
+
+	return get_sb_bdev(fs, flags, dev_name, data,
+			   yaffs_internal_read_super_mtd);
+}
+#endif
+
+static struct file_system_type yaffs_fs_type = {
+	.owner = THIS_MODULE,
+	.name = "yaffs",
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+        .mount = yaffs_mount,
+#else
+        .get_sb = yaffs_read_super,
+#endif
+     	.kill_sb = kill_block_super,
+	.fs_flags = FS_REQUIRES_DEV,
+};
+#else
+static struct super_block *yaffs_read_super(struct super_block *sb, void *data,
+					    int silent)
+{
+	return yaffs_internal_read_super(1, sb, data, silent);
+}
+
+static DECLARE_FSTYPE(yaffs_fs_type, "yaffs", yaffs_read_super,
+		      FS_REQUIRES_DEV);
+#endif
+
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+static int yaffs2_internal_read_super_mtd(struct super_block *sb, void *data,
+					  int silent)
+{
+	return yaffs_internal_read_super(2, sb, data, silent) ? 0 : -EINVAL;
+}
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+static struct dentry *yaffs2_mount(struct file_system_type *fs_type, int flags,
+        const char *dev_name, void *data)
+{
+        return mount_bdev(fs_type, flags, dev_name, data, yaffs2_internal_read_super_mtd);
+}
+#elif (LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 17))
+static int yaffs2_read_super(struct file_system_type *fs,
+			     int flags, const char *dev_name, void *data,
+			     struct vfsmount *mnt)
+{
+	return get_sb_bdev(fs, flags, dev_name, data,
+			   yaffs2_internal_read_super_mtd, mnt);
+}
+#else
+static struct super_block *yaffs2_read_super(struct file_system_type *fs,
+					     int flags, const char *dev_name,
+					     void *data)
+{
+
+	return get_sb_bdev(fs, flags, dev_name, data,
+			   yaffs2_internal_read_super_mtd);
+}
+#endif
+
+static struct file_system_type yaffs2_fs_type = {
+	.owner = THIS_MODULE,
+	.name = "yaffs2",
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39))
+        .mount = yaffs2_mount,
+#else
+        .get_sb = yaffs2_read_super,
+#endif
+     	.kill_sb = kill_block_super,
+	.fs_flags = FS_REQUIRES_DEV,
+};
+#else
+static struct super_block *yaffs2_read_super(struct super_block *sb,
+					     void *data, int silent)
+{
+	return yaffs_internal_read_super(2, sb, data, silent);
+}
+
+static DECLARE_FSTYPE(yaffs2_fs_type, "yaffs2", yaffs2_read_super,
+		      FS_REQUIRES_DEV);
+#endif
+
+
+static struct proc_dir_entry *my_proc_entry;
+
+static char *yaffs_dump_dev_part0(char *buf, struct yaffs_dev *dev)
+{
+	struct yaffs_param *param = &dev->param;
+	int bs[10];
+
+	yaffs_count_blocks_by_state(dev,bs);
+
+	buf += sprintf(buf, "start_block.......... %d\n", param->start_block);
+	buf += sprintf(buf, "end_block............ %d\n", param->end_block);
+	buf += sprintf(buf, "total_bytes_per_chunk %d\n",
+				param->total_bytes_per_chunk);
+	buf += sprintf(buf, "use_nand_ecc......... %d\n", param->use_nand_ecc);
+	buf += sprintf(buf, "no_tags_ecc.......... %d\n", param->no_tags_ecc);
+	buf += sprintf(buf, "is_yaffs2............ %d\n", param->is_yaffs2);
+	buf += sprintf(buf, "inband_tags.......... %d\n", param->inband_tags);
+	buf += sprintf(buf, "empty_lost_n_found... %d\n",
+				param->empty_lost_n_found);
+	buf += sprintf(buf, "disable_lazy_load.... %d\n",
+				param->disable_lazy_load);
+	buf += sprintf(buf, "disable_bad_block_mrk %d\n",
+				param->disable_bad_block_marking);
+	buf += sprintf(buf, "refresh_period....... %d\n",
+				param->refresh_period);
+	buf += sprintf(buf, "n_caches............. %d\n", param->n_caches);
+	buf += sprintf(buf, "n_reserved_blocks.... %d\n",
+				param->n_reserved_blocks);
+	buf += sprintf(buf, "always_check_erased.. %d\n",
+				param->always_check_erased);
+	buf += sprintf(buf, "\n");
+	buf += sprintf(buf, "block count by state\n");
+	buf += sprintf(buf, "0:%d 1:%d 2:%d 3:%d 4:%d\n",
+				bs[0], bs[1], bs[2], bs[3], bs[4]);
+	buf += sprintf(buf, "5:%d 6:%d 7:%d 8:%d 9:%d\n",
+				bs[5], bs[6], bs[7], bs[8], bs[9]);
+
+	return buf;
+}
+
+static char *yaffs_dump_dev_part1(char *buf, struct yaffs_dev *dev)
+{
+	buf += sprintf(buf, "max file size....... %lld\n",
+				(long long) yaffs_max_file_size(dev));
+	buf += sprintf(buf, "data_bytes_per_chunk. %d\n",
+				dev->data_bytes_per_chunk);
+	buf += sprintf(buf, "chunk_grp_bits....... %d\n", dev->chunk_grp_bits);
+	buf += sprintf(buf, "chunk_grp_size....... %d\n", dev->chunk_grp_size);
+	buf += sprintf(buf, "n_erased_blocks...... %d\n", dev->n_erased_blocks);
+	buf += sprintf(buf, "blocks_in_checkpt.... %d\n",
+				dev->blocks_in_checkpt);
+	buf += sprintf(buf, "\n");
+	buf += sprintf(buf, "n_tnodes............. %d\n", dev->n_tnodes);
+	buf += sprintf(buf, "n_obj................ %d\n", dev->n_obj);
+	buf += sprintf(buf, "n_free_chunks........ %d\n", dev->n_free_chunks);
+	buf += sprintf(buf, "\n");
+	buf += sprintf(buf, "n_page_writes........ %u\n", dev->n_page_writes);
+	buf += sprintf(buf, "n_page_reads......... %u\n", dev->n_page_reads);
+	buf += sprintf(buf, "n_erasures........... %u\n", dev->n_erasures);
+	buf += sprintf(buf, "n_gc_copies.......... %u\n", dev->n_gc_copies);
+	buf += sprintf(buf, "all_gcs.............. %u\n", dev->all_gcs);
+	buf += sprintf(buf, "passive_gc_count..... %u\n",
+				dev->passive_gc_count);
+	buf += sprintf(buf, "oldest_dirty_gc_count %u\n",
+				dev->oldest_dirty_gc_count);
+	buf += sprintf(buf, "n_gc_blocks.......... %u\n", dev->n_gc_blocks);
+	buf += sprintf(buf, "bg_gcs............... %u\n", dev->bg_gcs);
+	buf += sprintf(buf, "n_retried_writes..... %u\n",
+				dev->n_retried_writes);
+	buf += sprintf(buf, "n_retired_blocks..... %u\n",
+				dev->n_retired_blocks);
+	buf += sprintf(buf, "n_ecc_fixed.......... %u\n", dev->n_ecc_fixed);
+	buf += sprintf(buf, "n_ecc_unfixed........ %u\n", dev->n_ecc_unfixed);
+	buf += sprintf(buf, "n_tags_ecc_fixed..... %u\n",
+				dev->n_tags_ecc_fixed);
+	buf += sprintf(buf, "n_tags_ecc_unfixed... %u\n",
+				dev->n_tags_ecc_unfixed);
+	buf += sprintf(buf, "cache_hits........... %u\n", dev->cache_hits);
+	buf += sprintf(buf, "n_deleted_files...... %u\n", dev->n_deleted_files);
+	buf += sprintf(buf, "n_unlinked_files..... %u\n",
+				dev->n_unlinked_files);
+	buf += sprintf(buf, "refresh_count........ %u\n", dev->refresh_count);
+	buf += sprintf(buf, "n_bg_deletions....... %u\n", dev->n_bg_deletions);
+	buf += sprintf(buf, "tags_used............ %u\n", dev->tags_used);
+	buf += sprintf(buf, "summary_used......... %u\n", dev->summary_used);
+
+	return buf;
+}
+
+static int yaffs_proc_read(char *page,
+			   char **start,
+			   off_t offset, int count, int *eof, void *data)
+{
+	struct list_head *item;
+	char *buf = page;
+	int step = offset;
+	int n = 0;
+
+	/* Get proc_file_read() to step 'offset' by one on each sucessive call.
+	 * We use 'offset' (*ppos) to indicate where we are in dev_list.
+	 * This also assumes the user has posted a read buffer large
+	 * enough to hold the complete output; but that's life in /proc.
+	 */
+
+	*(int *)start = 1;
+
+	/* Print header first */
+	if (step == 0)
+		buf +=
+		    sprintf(buf,
+			    "Multi-version YAFFS."
+			    "\n");
+	else if (step == 1)
+		buf += sprintf(buf, "\n");
+	else {
+		step -= 2;
+
+		mutex_lock(&yaffs_context_lock);
+
+		/* Locate and print the Nth entry.  Order N-squared but N is small. */
+		list_for_each(item, &yaffs_context_list) {
+			struct yaffs_linux_context *dc =
+			    list_entry(item, struct yaffs_linux_context,
+				       context_list);
+			struct yaffs_dev *dev = dc->dev;
+
+			if (n < (step & ~1)) {
+				n += 2;
+				continue;
+			}
+			if ((step & 1) == 0) {
+				buf +=
+				    sprintf(buf, "\nDevice %d \"%s\"\n", n,
+					    dev->param.name);
+				buf = yaffs_dump_dev_part0(buf, dev);
+			} else {
+				buf = yaffs_dump_dev_part1(buf, dev);
+                        }
+
+			break;
+		}
+		mutex_unlock(&yaffs_context_lock);
+	}
+
+	return buf - page < count ? buf - page : count;
+}
+
+/**
+ * Set the verbosity of the warnings and error messages.
+ *
+ * Note that the names can only be a..z or _ with the current code.
+ */
+
+static struct {
+	char *mask_name;
+	unsigned mask_bitfield;
+} mask_flags[] = {
+	{"allocate", YAFFS_TRACE_ALLOCATE},
+	{"always", YAFFS_TRACE_ALWAYS},
+	{"background", YAFFS_TRACE_BACKGROUND},
+	{"bad_blocks", YAFFS_TRACE_BAD_BLOCKS},
+	{"buffers", YAFFS_TRACE_BUFFERS},
+	{"bug", YAFFS_TRACE_BUG},
+	{"checkpt", YAFFS_TRACE_CHECKPOINT},
+	{"deletion", YAFFS_TRACE_DELETION},
+	{"erase", YAFFS_TRACE_ERASE},
+	{"error", YAFFS_TRACE_ERROR},
+	{"gc_detail", YAFFS_TRACE_GC_DETAIL},
+	{"gc", YAFFS_TRACE_GC},
+	{"lock", YAFFS_TRACE_LOCK},
+	{"mtd", YAFFS_TRACE_MTD},
+	{"nandaccess", YAFFS_TRACE_NANDACCESS},
+	{"os", YAFFS_TRACE_OS},
+	{"scan_debug", YAFFS_TRACE_SCAN_DEBUG},
+	{"scan", YAFFS_TRACE_SCAN},
+	{"mount", YAFFS_TRACE_MOUNT},
+	{"tracing", YAFFS_TRACE_TRACING},
+	{"sync", YAFFS_TRACE_SYNC},
+	{"write", YAFFS_TRACE_WRITE},
+	{"verify", YAFFS_TRACE_VERIFY},
+	{"verify_nand", YAFFS_TRACE_VERIFY_NAND},
+	{"verify_full", YAFFS_TRACE_VERIFY_FULL},
+	{"verify_all", YAFFS_TRACE_VERIFY_ALL},
+	{"all", 0xffffffff},
+	{"none", 0},
+	{NULL, 0},
+};
+
+#define MAX_MASK_NAME_LENGTH 40
+static int yaffs_proc_write_trace_options(struct file *file, const char *buf,
+					  unsigned long count)
+{
+	unsigned rg = 0, mask_bitfield;
+	char *end;
+	char *mask_name;
+	const char *x;
+	char substring[MAX_MASK_NAME_LENGTH + 1];
+	int i;
+	int done = 0;
+	int add, len = 0;
+	int pos = 0;
+
+	rg = yaffs_trace_mask;
+
+	while (!done && (pos < count)) {
+		done = 1;
+		while ((pos < count) && isspace(buf[pos]))
+			pos++;
+
+		switch (buf[pos]) {
+		case '+':
+		case '-':
+		case '=':
+			add = buf[pos];
+			pos++;
+			break;
+
+		default:
+			add = ' ';
+			break;
+		}
+		mask_name = NULL;
+
+		mask_bitfield = simple_strtoul(buf + pos, &end, 0);
+
+		if (end > buf + pos) {
+			mask_name = "numeral";
+			len = end - (buf + pos);
+			pos += len;
+			done = 0;
+		} else {
+			for (x = buf + pos, i = 0;
+			     (*x == '_' || (*x >= 'a' && *x <= 'z')) &&
+			     i < MAX_MASK_NAME_LENGTH; x++, i++, pos++)
+				substring[i] = *x;
+			substring[i] = '\0';
+
+			for (i = 0; mask_flags[i].mask_name != NULL; i++) {
+				if (strcmp(substring, mask_flags[i].mask_name)
+				    == 0) {
+					mask_name = mask_flags[i].mask_name;
+					mask_bitfield =
+					    mask_flags[i].mask_bitfield;
+					done = 0;
+					break;
+				}
+			}
+		}
+
+		if (mask_name != NULL) {
+			done = 0;
+			switch (add) {
+			case '-':
+				rg &= ~mask_bitfield;
+				break;
+			case '+':
+				rg |= mask_bitfield;
+				break;
+			case '=':
+				rg = mask_bitfield;
+				break;
+			default:
+				rg |= mask_bitfield;
+				break;
+			}
+		}
+	}
+
+	yaffs_trace_mask = rg | YAFFS_TRACE_ALWAYS;
+
+	printk(KERN_DEBUG "new trace = 0x%08X\n", yaffs_trace_mask);
+
+	if (rg & YAFFS_TRACE_ALWAYS) {
+		for (i = 0; mask_flags[i].mask_name != NULL; i++) {
+			char flag;
+			flag = ((rg & mask_flags[i].mask_bitfield) ==
+				mask_flags[i].mask_bitfield) ? '+' : '-';
+			printk(KERN_DEBUG "%c%s\n", flag,
+			       mask_flags[i].mask_name);
+		}
+	}
+
+	return count;
+}
+
+/* Debug strings are of the form:
+ * .bnnn         print info on block n
+ * .cobjn,chunkn print nand chunk id for objn:chunkn
+ */
+
+static int yaffs_proc_debug_write(struct file *file, const char *buf,
+					  unsigned long count)
+{
+
+	char str[100];
+	char *p0;
+	char *p1;
+	long p1_val;
+	long p0_val;
+	char cmd;
+	struct list_head *item;
+
+	memset(str, 0, sizeof(str));
+	memcpy(str, buf, min((size_t)count, sizeof(str) -1));
+
+	cmd = str[1];
+
+	p0 = str + 2;
+
+	p1 = p0;
+
+	while (*p1 && *p1 != ',') {
+		p1++;
+	}
+	*p1 = '\0';
+	p1++;
+
+	p0_val = simple_strtol(p0, NULL, 0);
+	p1_val = simple_strtol(p1, NULL, 0);
+
+
+	mutex_lock(&yaffs_context_lock);
+
+	/* Locate and print the Nth entry.  Order N-squared but N is small. */
+	list_for_each(item, &yaffs_context_list) {
+		struct yaffs_linux_context *dc =
+		    list_entry(item, struct yaffs_linux_context,
+			       context_list);
+		struct yaffs_dev *dev = dc->dev;
+
+		if (cmd == 'b') {
+			struct yaffs_block_info *bi;
+
+			bi = yaffs_get_block_info(dev,p0_val);
+
+			if(bi) {
+				printk("Block %d: state %d, retire %d, use %d, seq %d\n",
+					(int)p0_val, bi->block_state,
+					bi->needs_retiring, bi->pages_in_use,
+					bi->seq_number);
+			}
+		} else if (cmd == 'c') {
+			struct yaffs_obj *obj;
+			int nand_chunk;
+
+			obj = yaffs_find_by_number(dev, p0_val);
+			if (!obj)
+				printk("No obj %d\n", (int)p0_val);
+			else {
+				if(p1_val == 0)
+					nand_chunk = obj->hdr_chunk;
+				else
+					nand_chunk =
+						yaffs_find_chunk_in_file(obj,
+							p1_val, NULL);
+				printk("Nand chunk for %d:%d is %d\n",
+					(int)p0_val, (int)p1_val, nand_chunk);
+			}
+		}
+	}
+
+	mutex_unlock(&yaffs_context_lock);
+
+	return count;
+}
+
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0))
+static int yaffs_proc_write(struct file *file, const char *buf,
+			    unsigned long count, void *ppos)
+#else
+static ssize_t yaffs_proc_write(struct file *file, const char __user *buf,
+			    size_t count, loff_t *ppos)
+#endif
+{
+	if (buf[0] == '.')
+		return yaffs_proc_debug_write(file, buf, count);
+	return yaffs_proc_write_trace_options(file, buf, count);
+}
+
+/* Stuff to handle installation of file systems */
+struct file_system_to_install {
+	struct file_system_type *fst;
+	int installed;
+};
+
+static struct file_system_to_install fs_to_install[] = {
+	{&yaffs_fs_type, 0},
+	{&yaffs2_fs_type, 0},
+	{NULL, 0}
+};
+
+
+#ifdef YAFFS_NEW_PROCFS
+static int yaffs_proc_show(struct seq_file *m, void *v)
+{
+	/* FIXME: Unify in a better way? */
+	char buffer[512];
+	char *start;
+	int len;
+
+	len = yaffs_proc_read(buffer, &start, 0, sizeof(buffer), NULL, NULL);
+	seq_puts(m, buffer);
+	return 0;
+}
+
+static int yaffs_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, yaffs_proc_show, NULL);
+}
+
+static struct file_operations procfs_ops = {
+	.owner = THIS_MODULE,
+	.open  = yaffs_proc_open,
+	.read  = seq_read,
+	.write = yaffs_proc_write,
+};
+
+static int yaffs_procfs_init(void)
+{
+	/* Install the proc_fs entries */
+	my_proc_entry = proc_create("yaffs",
+				    S_IRUGO | S_IFREG,
+				    YPROC_ROOT,
+				    &procfs_ops);
+
+	if (my_proc_entry) {
+		return 0;
+	} else {
+		return -ENOMEM;
+	}
+}
+
+#else
+
+
+static int yaffs_procfs_init(void)
+{
+	/* Install the proc_fs entries */
+	my_proc_entry = create_proc_entry("yaffs",
+					  S_IRUGO | S_IFREG, YPROC_ROOT);
+
+	if (my_proc_entry) {
+		my_proc_entry->write_proc = yaffs_proc_write;
+		my_proc_entry->read_proc = yaffs_proc_read;
+		my_proc_entry->data = NULL;
+		return 0;
+	} else {
+		return -ENOMEM;
+	}
+}
+
+#endif
+
+
+static int __init init_yaffs_fs(void)
+{
+	int error = 0;
+	struct file_system_to_install *fsinst;
+
+	yaffs_trace(YAFFS_TRACE_ALWAYS,
+		"yaffs Installing.");
+
+	mutex_init(&yaffs_context_lock);
+
+	error = yaffs_procfs_init();
+	if (error)
+		return error;
+
+	/* Now add the file system entries */
+
+	fsinst = fs_to_install;
+
+	while (fsinst->fst && !error) {
+		error = register_filesystem(fsinst->fst);
+		if (!error)
+			fsinst->installed = 1;
+		fsinst++;
+	}
+
+	/* Any errors? uninstall  */
+	if (error) {
+		fsinst = fs_to_install;
+
+		while (fsinst->fst) {
+			if (fsinst->installed) {
+				unregister_filesystem(fsinst->fst);
+				fsinst->installed = 0;
+			}
+			fsinst++;
+		}
+	}
+
+	return error;
+}
+
+static void __exit exit_yaffs_fs(void)
+{
+
+	struct file_system_to_install *fsinst;
+
+	yaffs_trace(YAFFS_TRACE_ALWAYS,
+		"yaffs removing.");
+
+	remove_proc_entry("yaffs", YPROC_ROOT);
+
+	fsinst = fs_to_install;
+
+	while (fsinst->fst) {
+		if (fsinst->installed) {
+			unregister_filesystem(fsinst->fst);
+			fsinst->installed = 0;
+		}
+		fsinst++;
+	}
+}
+
+module_init(init_yaffs_fs)
+    module_exit(exit_yaffs_fs)
+
+    MODULE_DESCRIPTION("YAFFS2 - a NAND specific flash file system");
+MODULE_AUTHOR("Charles Manning, Aleph One Ltd., 2002-2011");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_yaffs1.c b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs1.c
new file mode 100644
index 0000000..d277e20
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs1.c
@@ -0,0 +1,422 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_yaffs1.h"
+#include "yportenv.h"
+#include "yaffs_trace.h"
+#include "yaffs_bitmap.h"
+#include "yaffs_getblockinfo.h"
+#include "yaffs_nand.h"
+#include "yaffs_attribs.h"
+
+int yaffs1_scan(struct yaffs_dev *dev)
+{
+	struct yaffs_ext_tags tags;
+	int blk;
+	int result;
+	int chunk;
+	int c;
+	int deleted;
+	enum yaffs_block_state state;
+	LIST_HEAD(hard_list);
+	struct yaffs_block_info *bi;
+	u32 seq_number;
+	struct yaffs_obj_hdr *oh;
+	struct yaffs_obj *in;
+	struct yaffs_obj *parent;
+	int alloc_failed = 0;
+	struct yaffs_shadow_fixer *shadow_fixers = NULL;
+	u8 *chunk_data;
+
+	yaffs_trace(YAFFS_TRACE_SCAN,
+		"yaffs1_scan starts  intstartblk %d intendblk %d...",
+		dev->internal_start_block, dev->internal_end_block);
+
+	chunk_data = yaffs_get_temp_buffer(dev);
+
+	dev->seq_number = YAFFS_LOWEST_SEQUENCE_NUMBER;
+
+	/* Scan all the blocks to determine their state */
+	bi = dev->block_info;
+	for (blk = dev->internal_start_block; blk <= dev->internal_end_block;
+	     blk++) {
+		yaffs_clear_chunk_bits(dev, blk);
+		bi->pages_in_use = 0;
+		bi->soft_del_pages = 0;
+
+		yaffs_query_init_block_state(dev, blk, &state, &seq_number);
+
+		bi->block_state = state;
+		bi->seq_number = seq_number;
+
+		if (bi->seq_number == YAFFS_SEQUENCE_BAD_BLOCK)
+			bi->block_state = state = YAFFS_BLOCK_STATE_DEAD;
+
+		yaffs_trace(YAFFS_TRACE_SCAN_DEBUG,
+			"Block scanning block %d state %d seq %d",
+			blk, state, seq_number);
+
+		if (state == YAFFS_BLOCK_STATE_DEAD) {
+			yaffs_trace(YAFFS_TRACE_BAD_BLOCKS,
+				"block %d is bad", blk);
+		} else if (state == YAFFS_BLOCK_STATE_EMPTY) {
+			yaffs_trace(YAFFS_TRACE_SCAN_DEBUG, "Block empty ");
+			dev->n_erased_blocks++;
+			dev->n_free_chunks += dev->param.chunks_per_block;
+		}
+		bi++;
+	}
+
+	/* For each block.... */
+	for (blk = dev->internal_start_block;
+	     !alloc_failed && blk <= dev->internal_end_block; blk++) {
+
+		cond_resched();
+
+		bi = yaffs_get_block_info(dev, blk);
+		state = bi->block_state;
+
+		deleted = 0;
+
+		/* For each chunk in each block that needs scanning.... */
+		for (c = 0;
+			!alloc_failed && c < dev->param.chunks_per_block &&
+			state == YAFFS_BLOCK_STATE_NEEDS_SCAN; c++) {
+			/* Read the tags and decide what to do */
+			chunk = blk * dev->param.chunks_per_block + c;
+
+			result = yaffs_rd_chunk_tags_nand(dev, chunk, NULL,
+							  &tags);
+
+			/* Let's have a good look at this chunk... */
+
+			if (tags.ecc_result == YAFFS_ECC_RESULT_UNFIXED ||
+			    tags.is_deleted) {
+				/* YAFFS1 only...
+				 * A deleted chunk
+				 */
+				deleted++;
+				dev->n_free_chunks++;
+			} else if (!tags.chunk_used) {
+				/* An unassigned chunk in the block
+				 * This means that either the block is empty or
+				 * this is the one being allocated from
+				 */
+
+				if (c == 0) {
+					/* We're looking at the first chunk in
+					 *the block so the block is unused */
+					state = YAFFS_BLOCK_STATE_EMPTY;
+					dev->n_erased_blocks++;
+				} else {
+					/* this is the block being allocated */
+					yaffs_trace(YAFFS_TRACE_SCAN,
+						" Allocating from %d %d",
+						blk, c);
+					state = YAFFS_BLOCK_STATE_ALLOCATING;
+					dev->alloc_block = blk;
+					dev->alloc_page = c;
+					dev->alloc_block_finder = blk;
+
+				}
+
+				dev->n_free_chunks +=
+				    (dev->param.chunks_per_block - c);
+			} else if (tags.chunk_id > 0) {
+				/* chunk_id > 0 so it is a data chunk... */
+				unsigned int endpos;
+
+				yaffs_set_chunk_bit(dev, blk, c);
+				bi->pages_in_use++;
+
+				in = yaffs_find_or_create_by_number(dev,
+							tags.obj_id,
+							YAFFS_OBJECT_TYPE_FILE);
+				/* PutChunkIntoFile checks for a clash
+				 * (two data chunks with the same chunk_id).
+				 */
+
+				if (!in)
+					alloc_failed = 1;
+
+				if (in) {
+					if (!yaffs_put_chunk_in_file
+					    (in, tags.chunk_id, chunk, 1))
+						alloc_failed = 1;
+				}
+
+				endpos =
+				    (tags.chunk_id - 1) *
+				    dev->data_bytes_per_chunk +
+				    tags.n_bytes;
+				if (in &&
+				    in->variant_type ==
+				     YAFFS_OBJECT_TYPE_FILE &&
+				    in->variant.file_variant.scanned_size <
+				      endpos) {
+					in->variant.file_variant.scanned_size =
+					    endpos;
+					if (!dev->param.use_header_file_size) {
+						in->variant.
+						    file_variant.file_size =
+						    in->variant.
+						    file_variant.scanned_size;
+					}
+
+				}
+			} else {
+				/* chunk_id == 0, so it is an ObjectHeader.
+				 * Make the object
+				 */
+				yaffs_set_chunk_bit(dev, blk, c);
+				bi->pages_in_use++;
+
+				result = yaffs_rd_chunk_tags_nand(dev, chunk,
+								  chunk_data,
+								  NULL);
+
+				oh = (struct yaffs_obj_hdr *)chunk_data;
+
+				in = yaffs_find_by_number(dev, tags.obj_id);
+				if (in && in->variant_type != oh->type) {
+					/* This should not happen, but somehow
+					 * Wev'e ended up with an obj_id that
+					 * has been reused but not yet deleted,
+					 * and worse still it has changed type.
+					 * Delete the old object.
+					 */
+
+					yaffs_del_obj(in);
+					in = NULL;
+				}
+
+				in = yaffs_find_or_create_by_number(dev,
+								tags.obj_id,
+								oh->type);
+
+				if (!in)
+					alloc_failed = 1;
+
+				if (in && oh->shadows_obj > 0) {
+
+					struct yaffs_shadow_fixer *fixer;
+					fixer =
+						kmalloc(sizeof
+						(struct yaffs_shadow_fixer),
+						GFP_NOFS);
+					if (fixer) {
+						fixer->next = shadow_fixers;
+						shadow_fixers = fixer;
+						fixer->obj_id = tags.obj_id;
+						fixer->shadowed_id =
+						    oh->shadows_obj;
+						yaffs_trace(YAFFS_TRACE_SCAN,
+							" Shadow fixer: %d shadows %d",
+							fixer->obj_id,
+							fixer->shadowed_id);
+
+					}
+
+				}
+
+				if (in && in->valid) {
+					/* We have already filled this one.
+					 * We have a duplicate and need to
+					 * resolve it. */
+
+					unsigned existing_serial = in->serial;
+					unsigned new_serial =
+					    tags.serial_number;
+
+					if (((existing_serial + 1) & 3) ==
+					    new_serial) {
+						/* Use new one - destroy the
+						 * exisiting one */
+						yaffs_chunk_del(dev,
+								in->hdr_chunk,
+								1, __LINE__);
+						in->valid = 0;
+					} else {
+						/* Use existing - destroy
+						 * this one. */
+						yaffs_chunk_del(dev, chunk, 1,
+								__LINE__);
+					}
+				}
+
+				if (in && !in->valid &&
+				    (tags.obj_id == YAFFS_OBJECTID_ROOT ||
+				     tags.obj_id ==
+				     YAFFS_OBJECTID_LOSTNFOUND)) {
+					/* We only load some info, don't fiddle
+					 * with directory structure */
+					in->valid = 1;
+					in->variant_type = oh->type;
+
+					in->yst_mode = oh->yst_mode;
+					yaffs_load_attribs(in, oh);
+					in->hdr_chunk = chunk;
+					in->serial = tags.serial_number;
+
+				} else if (in && !in->valid) {
+					/* we need to load this info */
+
+					in->valid = 1;
+					in->variant_type = oh->type;
+
+					in->yst_mode = oh->yst_mode;
+					yaffs_load_attribs(in, oh);
+					in->hdr_chunk = chunk;
+					in->serial = tags.serial_number;
+
+					yaffs_set_obj_name_from_oh(in, oh);
+					in->dirty = 0;
+
+					/* directory stuff...
+					 * hook up to parent
+					 */
+
+					parent =
+					    yaffs_find_or_create_by_number
+					    (dev, oh->parent_obj_id,
+					     YAFFS_OBJECT_TYPE_DIRECTORY);
+					if (!parent)
+						alloc_failed = 1;
+					if (parent && parent->variant_type ==
+					    YAFFS_OBJECT_TYPE_UNKNOWN) {
+						/* Set up as a directory */
+						parent->variant_type =
+						    YAFFS_OBJECT_TYPE_DIRECTORY;
+						INIT_LIST_HEAD(&parent->
+							variant.dir_variant.
+							children);
+					} else if (!parent ||
+						parent->variant_type !=
+						YAFFS_OBJECT_TYPE_DIRECTORY) {
+						/* Hoosterman, a problem....
+						 * We're trying to use a
+						 * non-directory as a directory
+						 */
+
+						yaffs_trace(YAFFS_TRACE_ERROR,
+							"yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
+							);
+						parent = dev->lost_n_found;
+					}
+
+					yaffs_add_obj_to_dir(parent, in);
+
+					switch (in->variant_type) {
+					case YAFFS_OBJECT_TYPE_UNKNOWN:
+						/* Todo got a problem */
+						break;
+					case YAFFS_OBJECT_TYPE_FILE:
+						if (dev->param.
+						    use_header_file_size)
+							in->variant.
+							file_variant.file_size
+							= yaffs_oh_to_size(oh);
+						break;
+					case YAFFS_OBJECT_TYPE_HARDLINK:
+						in->variant.
+						    hardlink_variant.equiv_id =
+						    oh->equiv_id;
+						list_add(&in->hard_links,
+								&hard_list);
+						break;
+					case YAFFS_OBJECT_TYPE_DIRECTORY:
+						/* Do nothing */
+						break;
+					case YAFFS_OBJECT_TYPE_SPECIAL:
+						/* Do nothing */
+						break;
+					case YAFFS_OBJECT_TYPE_SYMLINK:
+						in->variant.symlink_variant.
+						    alias =
+						    yaffs_clone_str(oh->alias);
+						if (!in->variant.
+						    symlink_variant.alias)
+							alloc_failed = 1;
+						break;
+					}
+				}
+			}
+		}
+
+		if (state == YAFFS_BLOCK_STATE_NEEDS_SCAN) {
+			/* If we got this far while scanning,
+			 * then the block is fully allocated. */
+			state = YAFFS_BLOCK_STATE_FULL;
+		}
+
+		if (state == YAFFS_BLOCK_STATE_ALLOCATING) {
+			/* If the block was partially allocated then
+			 * treat it as fully allocated. */
+			state = YAFFS_BLOCK_STATE_FULL;
+			dev->alloc_block = -1;
+		}
+
+		bi->block_state = state;
+
+		/* Now let's see if it was dirty */
+		if (bi->pages_in_use == 0 &&
+		    !bi->has_shrink_hdr &&
+		    bi->block_state == YAFFS_BLOCK_STATE_FULL)
+			yaffs_block_became_dirty(dev, blk);
+	}
+
+	/* Ok, we've done all the scanning.
+	 * Fix up the hard link chains.
+	 * We should now have scanned all the objects, now it's time to add
+	 * these hardlinks.
+	 */
+
+	yaffs_link_fixup(dev, &hard_list);
+
+	/*
+	 * Fix up any shadowed objects.
+	 * There should not be more than one of these.
+	 */
+	{
+		struct yaffs_shadow_fixer *fixer;
+		struct yaffs_obj *obj;
+
+		while (shadow_fixers) {
+			fixer = shadow_fixers;
+			shadow_fixers = fixer->next;
+			/* Complete the rename transaction by deleting the
+			 * shadowed object then setting the object header
+			 to unshadowed.
+			 */
+			obj = yaffs_find_by_number(dev, fixer->shadowed_id);
+			if (obj)
+				yaffs_del_obj(obj);
+
+			obj = yaffs_find_by_number(dev, fixer->obj_id);
+
+			if (obj)
+				yaffs_update_oh(obj, NULL, 1, 0, 0, NULL);
+
+			kfree(fixer);
+		}
+	}
+
+	yaffs_release_temp_buffer(dev, chunk_data);
+
+	if (alloc_failed)
+		return YAFFS_FAIL;
+
+	yaffs_trace(YAFFS_TRACE_SCAN, "yaffs1_scan ends");
+
+	return YAFFS_OK;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_yaffs1.h b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs1.h
new file mode 100644
index 0000000..97e2fdd
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs1.h
@@ -0,0 +1,22 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_YAFFS1_H__
+#define __YAFFS_YAFFS1_H__
+
+#include "yaffs_guts.h"
+int yaffs1_scan(struct yaffs_dev *dev);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_yaffs2.c b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs2.c
new file mode 100644
index 0000000..9fb7c94
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs2.c
@@ -0,0 +1,1532 @@
+/*
+ * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "yaffs_guts.h"
+#include "yaffs_trace.h"
+#include "yaffs_yaffs2.h"
+#include "yaffs_checkptrw.h"
+#include "yaffs_bitmap.h"
+#include "yaffs_nand.h"
+#include "yaffs_getblockinfo.h"
+#include "yaffs_verify.h"
+#include "yaffs_attribs.h"
+#include "yaffs_summary.h"
+
+/*
+ * Checkpoints are really no benefit on very small partitions.
+ *
+ * To save space on small partitions don't bother with checkpoints unless
+ * the partition is at least this big.
+ */
+#define YAFFS_CHECKPOINT_MIN_BLOCKS 60
+#define YAFFS_SMALL_HOLE_THRESHOLD 4
+
+/*
+ * Oldest Dirty Sequence Number handling.
+ */
+
+/* yaffs_calc_oldest_dirty_seq()
+ * yaffs2_find_oldest_dirty_seq()
+ * Calculate the oldest dirty sequence number if we don't know it.
+ */
+void yaffs_calc_oldest_dirty_seq(struct yaffs_dev *dev)
+{
+	int i;
+	unsigned seq;
+	unsigned block_no = 0;
+	struct yaffs_block_info *b;
+
+	if (!dev->param.is_yaffs2)
+		return;
+
+	/* Find the oldest dirty sequence number. */
+	seq = dev->seq_number + 1;
+	b = dev->block_info;
+	for (i = dev->internal_start_block; i <= dev->internal_end_block; i++) {
+		if (b->block_state == YAFFS_BLOCK_STATE_FULL &&
+		    (b->pages_in_use - b->soft_del_pages) <
+		    dev->param.chunks_per_block &&
+		    b->seq_number < seq) {
+			seq = b->seq_number;
+			block_no = i;
+		}
+		b++;
+	}
+
+	if (block_no) {
+		dev->oldest_dirty_seq = seq;
+		dev->oldest_dirty_block = block_no;
+	}
+}
+
+void yaffs2_find_oldest_dirty_seq(struct yaffs_dev *dev)
+{
+	if (!dev->param.is_yaffs2)
+		return;
+
+	if (!dev->oldest_dirty_seq)
+		yaffs_calc_oldest_dirty_seq(dev);
+}
+
+/*
+ * yaffs_clear_oldest_dirty_seq()
+ * Called when a block is erased or marked bad. (ie. when its seq_number
+ * becomes invalid). If the value matches the oldest then we clear
+ * dev->oldest_dirty_seq to force its recomputation.
+ */
+void yaffs2_clear_oldest_dirty_seq(struct yaffs_dev *dev,
+				   struct yaffs_block_info *bi)
+{
+
+	if (!dev->param.is_yaffs2)
+		return;
+
+	if (!bi || bi->seq_number == dev->oldest_dirty_seq) {
+		dev->oldest_dirty_seq = 0;
+		dev->oldest_dirty_block = 0;
+	}
+}
+
+/*
+ * yaffs2_update_oldest_dirty_seq()
+ * Update the oldest dirty sequence number whenever we dirty a block.
+ * Only do this if the oldest_dirty_seq is actually being tracked.
+ */
+void yaffs2_update_oldest_dirty_seq(struct yaffs_dev *dev, unsigned block_no,
+				    struct yaffs_block_info *bi)
+{
+	if (!dev->param.is_yaffs2)
+		return;
+
+	if (dev->oldest_dirty_seq) {
+		if (dev->oldest_dirty_seq > bi->seq_number) {
+			dev->oldest_dirty_seq = bi->seq_number;
+			dev->oldest_dirty_block = block_no;
+		}
+	}
+}
+
+int yaffs_block_ok_for_gc(struct yaffs_dev *dev, struct yaffs_block_info *bi)
+{
+
+	if (!dev->param.is_yaffs2)
+		return 1;	/* disqualification only applies to yaffs2. */
+
+	if (!bi->has_shrink_hdr)
+		return 1;	/* can gc */
+
+	yaffs2_find_oldest_dirty_seq(dev);
+
+	/* Can't do gc of this block if there are any blocks older than this
+	 * one that have discarded pages.
+	 */
+	return (bi->seq_number <= dev->oldest_dirty_seq);
+}
+
+/*
+ * yaffs2_find_refresh_block()
+ * periodically finds the oldest full block by sequence number for refreshing.
+ * Only for yaffs2.
+ */
+u32 yaffs2_find_refresh_block(struct yaffs_dev *dev)
+{
+	u32 b;
+	u32 oldest = 0;
+	u32 oldest_seq = 0;
+	struct yaffs_block_info *bi;
+
+	if (!dev->param.is_yaffs2)
+		return oldest;
+
+	/*
+	 * If refresh period < 10 then refreshing is disabled.
+	 */
+	if (dev->param.refresh_period < 10)
+		return oldest;
+
+	/*
+	 * Fix broken values.
+	 */
+	if (dev->refresh_skip > dev->param.refresh_period)
+		dev->refresh_skip = dev->param.refresh_period;
+
+	if (dev->refresh_skip > 0)
+		return oldest;
+
+	/*
+	 * Refresh skip is now zero.
+	 * We'll do a refresh this time around....
+	 * Update the refresh skip and find the oldest block.
+	 */
+	dev->refresh_skip = dev->param.refresh_period;
+	dev->refresh_count++;
+	bi = dev->block_info;
+	for (b = dev->internal_start_block; b <= dev->internal_end_block; b++) {
+
+		if (bi->block_state == YAFFS_BLOCK_STATE_FULL) {
+
+			if (oldest < 1 || bi->seq_number < oldest_seq) {
+				oldest = b;
+				oldest_seq = bi->seq_number;
+			}
+		}
+		bi++;
+	}
+
+	if (oldest > 0) {
+		yaffs_trace(YAFFS_TRACE_GC,
+			"GC refresh count %d selected block %d with seq_number %d",
+			dev->refresh_count, oldest, oldest_seq);
+	}
+
+	return oldest;
+}
+
+int yaffs2_checkpt_required(struct yaffs_dev *dev)
+{
+	int nblocks;
+
+	if (!dev->param.is_yaffs2)
+		return 0;
+
+	nblocks = dev->internal_end_block - dev->internal_start_block + 1;
+
+	return !dev->param.skip_checkpt_wr &&
+	    !dev->read_only && (nblocks >= YAFFS_CHECKPOINT_MIN_BLOCKS);
+}
+
+int yaffs_calc_checkpt_blocks_required(struct yaffs_dev *dev)
+{
+	int retval;
+	int n_bytes = 0;
+	int n_blocks;
+	int dev_blocks;
+
+	if (!dev->param.is_yaffs2)
+		return 0;
+
+	if (!dev->checkpoint_blocks_required && yaffs2_checkpt_required(dev)) {
+		/* Not a valid value so recalculate */
+		dev_blocks = dev->param.end_block - dev->param.start_block + 1;
+		n_bytes += sizeof(struct yaffs_checkpt_validity);
+		n_bytes += sizeof(struct yaffs_checkpt_dev);
+		n_bytes += dev_blocks * sizeof(struct yaffs_block_info);
+		n_bytes += dev_blocks * dev->chunk_bit_stride;
+		n_bytes +=
+		    (sizeof(struct yaffs_checkpt_obj) + sizeof(u32)) *
+		    dev->n_obj;
+		n_bytes += (dev->tnode_size + sizeof(u32)) * dev->n_tnodes;
+		n_bytes += sizeof(struct yaffs_checkpt_validity);
+		n_bytes += sizeof(u32);	/* checksum */
+
+		/* Round up and add 2 blocks to allow for some bad blocks,
+		 * so add 3 */
+
+		n_blocks =
+		    (n_bytes /
+		     (dev->data_bytes_per_chunk *
+		      dev->param.chunks_per_block)) + 3;
+
+		dev->checkpoint_blocks_required = n_blocks;
+	}
+
+	retval = dev->checkpoint_blocks_required - dev->blocks_in_checkpt;
+	if (retval < 0)
+		retval = 0;
+	return retval;
+}
+
+/*--------------------- Checkpointing --------------------*/
+
+static int yaffs2_wr_checkpt_validity_marker(struct yaffs_dev *dev, int head)
+{
+	struct yaffs_checkpt_validity cp;
+
+	memset(&cp, 0, sizeof(cp));
+
+	cp.struct_type = sizeof(cp);
+	cp.magic = YAFFS_MAGIC;
+	cp.version = YAFFS_CHECKPOINT_VERSION;
+	cp.head = (head) ? 1 : 0;
+
+	return (yaffs2_checkpt_wr(dev, &cp, sizeof(cp)) == sizeof(cp)) ? 1 : 0;
+}
+
+static int yaffs2_rd_checkpt_validity_marker(struct yaffs_dev *dev, int head)
+{
+	struct yaffs_checkpt_validity cp;
+	int ok;
+
+	ok = (yaffs2_checkpt_rd(dev, &cp, sizeof(cp)) == sizeof(cp));
+
+	if (ok)
+		ok = (cp.struct_type == sizeof(cp)) &&
+		    (cp.magic == YAFFS_MAGIC) &&
+		    (cp.version == YAFFS_CHECKPOINT_VERSION) &&
+		    (cp.head == ((head) ? 1 : 0));
+	return ok ? 1 : 0;
+}
+
+static void yaffs2_dev_to_checkpt_dev(struct yaffs_checkpt_dev *cp,
+				      struct yaffs_dev *dev)
+{
+	cp->n_erased_blocks = dev->n_erased_blocks;
+	cp->alloc_block = dev->alloc_block;
+	cp->alloc_page = dev->alloc_page;
+	cp->n_free_chunks = dev->n_free_chunks;
+
+	cp->n_deleted_files = dev->n_deleted_files;
+	cp->n_unlinked_files = dev->n_unlinked_files;
+	cp->n_bg_deletions = dev->n_bg_deletions;
+	cp->seq_number = dev->seq_number;
+
+}
+
+static void yaffs_checkpt_dev_to_dev(struct yaffs_dev *dev,
+				     struct yaffs_checkpt_dev *cp)
+{
+	dev->n_erased_blocks = cp->n_erased_blocks;
+	dev->alloc_block = cp->alloc_block;
+	dev->alloc_page = cp->alloc_page;
+	dev->n_free_chunks = cp->n_free_chunks;
+
+	dev->n_deleted_files = cp->n_deleted_files;
+	dev->n_unlinked_files = cp->n_unlinked_files;
+	dev->n_bg_deletions = cp->n_bg_deletions;
+	dev->seq_number = cp->seq_number;
+}
+
+static int yaffs2_wr_checkpt_dev(struct yaffs_dev *dev)
+{
+	struct yaffs_checkpt_dev cp;
+	u32 n_bytes;
+	u32 n_blocks = dev->internal_end_block - dev->internal_start_block + 1;
+	int ok;
+
+	/* Write device runtime values */
+	yaffs2_dev_to_checkpt_dev(&cp, dev);
+	cp.struct_type = sizeof(cp);
+
+	ok = (yaffs2_checkpt_wr(dev, &cp, sizeof(cp)) == sizeof(cp));
+	if (!ok)
+		return 0;
+
+	/* Write block info */
+	n_bytes = n_blocks * sizeof(struct yaffs_block_info);
+	ok = (yaffs2_checkpt_wr(dev, dev->block_info, n_bytes) == n_bytes);
+	if (!ok)
+		return 0;
+
+	/* Write chunk bits */
+	n_bytes = n_blocks * dev->chunk_bit_stride;
+	ok = (yaffs2_checkpt_wr(dev, dev->chunk_bits, n_bytes) == n_bytes);
+
+	return ok ? 1 : 0;
+}
+
+static int yaffs2_rd_checkpt_dev(struct yaffs_dev *dev)
+{
+	struct yaffs_checkpt_dev cp;
+	u32 n_bytes;
+	u32 n_blocks =
+	    (dev->internal_end_block - dev->internal_start_block + 1);
+	int ok;
+
+	ok = (yaffs2_checkpt_rd(dev, &cp, sizeof(cp)) == sizeof(cp));
+	if (!ok)
+		return 0;
+
+	if (cp.struct_type != sizeof(cp))
+		return 0;
+
+	yaffs_checkpt_dev_to_dev(dev, &cp);
+
+	n_bytes = n_blocks * sizeof(struct yaffs_block_info);
+
+	ok = (yaffs2_checkpt_rd(dev, dev->block_info, n_bytes) == n_bytes);
+
+	if (!ok)
+		return 0;
+
+	n_bytes = n_blocks * dev->chunk_bit_stride;
+
+	ok = (yaffs2_checkpt_rd(dev, dev->chunk_bits, n_bytes) == n_bytes);
+
+	return ok ? 1 : 0;
+}
+
+static void yaffs2_obj_checkpt_obj(struct yaffs_checkpt_obj *cp,
+				   struct yaffs_obj *obj)
+{
+	cp->obj_id = obj->obj_id;
+	cp->parent_id = (obj->parent) ? obj->parent->obj_id : 0;
+	cp->hdr_chunk = obj->hdr_chunk;
+	cp->variant_type = obj->variant_type;
+	cp->deleted = obj->deleted;
+	cp->soft_del = obj->soft_del;
+	cp->unlinked = obj->unlinked;
+	cp->fake = obj->fake;
+	cp->rename_allowed = obj->rename_allowed;
+	cp->unlink_allowed = obj->unlink_allowed;
+	cp->serial = obj->serial;
+	cp->n_data_chunks = obj->n_data_chunks;
+
+	if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE)
+		cp->size_or_equiv_obj = obj->variant.file_variant.file_size;
+	else if (obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK)
+		cp->size_or_equiv_obj = obj->variant.hardlink_variant.equiv_id;
+}
+
+static int yaffs2_checkpt_obj_to_obj(struct yaffs_obj *obj,
+				     struct yaffs_checkpt_obj *cp)
+{
+	struct yaffs_obj *parent;
+
+	if (obj->variant_type != cp->variant_type) {
+		yaffs_trace(YAFFS_TRACE_ERROR,
+			"Checkpoint read object %d type %d chunk %d does not match existing object type %d",
+			cp->obj_id, cp->variant_type, cp->hdr_chunk,
+			obj->variant_type);
+		return 0;
+	}
+
+	obj->obj_id = cp->obj_id;
+
+	if (cp->parent_id)
+		parent = yaffs_find_or_create_by_number(obj->my_dev,
+						cp->parent_id,
+						YAFFS_OBJECT_TYPE_DIRECTORY);
+	else
+		parent = NULL;
+
+	if (parent) {
+		if (parent->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY) {
+			yaffs_trace(YAFFS_TRACE_ALWAYS,
+				"Checkpoint read object %d parent %d type %d chunk %d Parent type, %d, not directory",
+				cp->obj_id, cp->parent_id,
+				cp->variant_type, cp->hdr_chunk,
+				parent->variant_type);
+			return 0;
+		}
+		yaffs_add_obj_to_dir(parent, obj);
+	}
+
+	obj->hdr_chunk = cp->hdr_chunk;
+	obj->variant_type = cp->variant_type;
+	obj->deleted = cp->deleted;
+	obj->soft_del = cp->soft_del;
+	obj->unlinked = cp->unlinked;
+	obj->fake = cp->fake;
+	obj->rename_allowed = cp->rename_allowed;
+	obj->unlink_allowed = cp->unlink_allowed;
+	obj->serial = cp->serial;
+	obj->n_data_chunks = cp->n_data_chunks;
+
+	if (obj->variant_type == YAFFS_OBJECT_TYPE_FILE)
+		obj->variant.file_variant.file_size = cp->size_or_equiv_obj;
+	else if (obj->variant_type == YAFFS_OBJECT_TYPE_HARDLINK)
+		obj->variant.hardlink_variant.equiv_id = cp->size_or_equiv_obj;
+
+	if (obj->hdr_chunk > 0)
+		obj->lazy_loaded = 1;
+	return 1;
+}
+
+static int yaffs2_checkpt_tnode_worker(struct yaffs_obj *in,
+				       struct yaffs_tnode *tn, u32 level,
+				       int chunk_offset)
+{
+	int i;
+	struct yaffs_dev *dev = in->my_dev;
+	int ok = 1;
+	u32 base_offset;
+
+	if (!tn)
+		return 1;
+
+	if (level > 0) {
+		for (i = 0; i < YAFFS_NTNODES_INTERNAL && ok; i++) {
+			if (!tn->internal[i])
+				continue;
+			ok = yaffs2_checkpt_tnode_worker(in,
+				 tn->internal[i],
+				 level - 1,
+				 (chunk_offset <<
+				  YAFFS_TNODES_INTERNAL_BITS) + i);
+		}
+		return ok;
+	}
+
+	/* Level 0 tnode */
+	base_offset = chunk_offset << YAFFS_TNODES_LEVEL0_BITS;
+	ok = (yaffs2_checkpt_wr(dev, &base_offset, sizeof(base_offset)) ==
+			sizeof(base_offset));
+	if (ok)
+		ok = (yaffs2_checkpt_wr(dev, tn, dev->tnode_size) ==
+			dev->tnode_size);
+
+	return ok;
+}
+
+static int yaffs2_wr_checkpt_tnodes(struct yaffs_obj *obj)
+{
+	u32 end_marker = ~0;
+	int ok = 1;
+
+	if (obj->variant_type != YAFFS_OBJECT_TYPE_FILE)
+		return ok;
+
+	ok = yaffs2_checkpt_tnode_worker(obj,
+					 obj->variant.file_variant.top,
+					 obj->variant.file_variant.
+					 top_level, 0);
+	if (ok)
+		ok = (yaffs2_checkpt_wr(obj->my_dev, &end_marker,
+				sizeof(end_marker)) == sizeof(end_marker));
+
+	return ok ? 1 : 0;
+}
+
+static int yaffs2_rd_checkpt_tnodes(struct yaffs_obj *obj)
+{
+	u32 base_chunk;
+	int ok = 1;
+	struct yaffs_dev *dev = obj->my_dev;
+	struct yaffs_file_var *file_stuct_ptr = &obj->variant.file_variant;
+	struct yaffs_tnode *tn;
+	int nread = 0;
+
+	ok = (yaffs2_checkpt_rd(dev, &base_chunk, sizeof(base_chunk)) ==
+	      sizeof(base_chunk));
+
+	while (ok && (~base_chunk)) {
+		nread++;
+		/* Read level 0 tnode */
+
+		tn = yaffs_get_tnode(dev);
+		if (tn)
+			ok = (yaffs2_checkpt_rd(dev, tn, dev->tnode_size) ==
+				dev->tnode_size);
+		else
+			ok = 0;
+
+		if (tn && ok)
+			ok = yaffs_add_find_tnode_0(dev,
+						    file_stuct_ptr,
+						    base_chunk, tn) ? 1 : 0;
+
+		if (ok)
+			ok = (yaffs2_checkpt_rd
+			      (dev, &base_chunk,
+			       sizeof(base_chunk)) == sizeof(base_chunk));
+	}
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"Checkpoint read tnodes %d records, last %d. ok %d",
+		nread, base_chunk, ok);
+
+	return ok ? 1 : 0;
+}
+
+static int yaffs2_wr_checkpt_objs(struct yaffs_dev *dev)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_checkpt_obj cp;
+	int i;
+	int ok = 1;
+	struct list_head *lh;
+
+	/* Iterate through the objects in each hash entry,
+	 * dumping them to the checkpointing stream.
+	 */
+
+	for (i = 0; ok && i < YAFFS_NOBJECT_BUCKETS; i++) {
+		list_for_each(lh, &dev->obj_bucket[i].list) {
+			obj = list_entry(lh, struct yaffs_obj, hash_link);
+			if (!obj->defered_free) {
+				yaffs2_obj_checkpt_obj(&cp, obj);
+				cp.struct_type = sizeof(cp);
+
+				yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+					"Checkpoint write object %d parent %d type %d chunk %d obj addr %p",
+					cp.obj_id, cp.parent_id,
+					cp.variant_type, cp.hdr_chunk, obj);
+
+				ok = (yaffs2_checkpt_wr(dev, &cp,
+						sizeof(cp)) == sizeof(cp));
+
+				if (ok &&
+					obj->variant_type ==
+					YAFFS_OBJECT_TYPE_FILE)
+					ok = yaffs2_wr_checkpt_tnodes(obj);
+			}
+		}
+	}
+
+	/* Dump end of list */
+	memset(&cp, 0xff, sizeof(struct yaffs_checkpt_obj));
+	cp.struct_type = sizeof(cp);
+
+	if (ok)
+		ok = (yaffs2_checkpt_wr(dev, &cp, sizeof(cp)) == sizeof(cp));
+
+	return ok ? 1 : 0;
+}
+
+static int yaffs2_rd_checkpt_objs(struct yaffs_dev *dev)
+{
+	struct yaffs_obj *obj;
+	struct yaffs_checkpt_obj cp;
+	int ok = 1;
+	int done = 0;
+	LIST_HEAD(hard_list);
+
+
+	while (ok && !done) {
+		ok = (yaffs2_checkpt_rd(dev, &cp, sizeof(cp)) == sizeof(cp));
+		if (cp.struct_type != sizeof(cp)) {
+			yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+				"struct size %d instead of %d ok %d",
+				cp.struct_type, (int)sizeof(cp), ok);
+			ok = 0;
+		}
+
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"Checkpoint read object %d parent %d type %d chunk %d ",
+			cp.obj_id, cp.parent_id, cp.variant_type,
+			cp.hdr_chunk);
+
+		if (ok && cp.obj_id == ~0) {
+			done = 1;
+		} else if (ok) {
+			obj =
+			    yaffs_find_or_create_by_number(dev, cp.obj_id,
+							   cp.variant_type);
+			if (obj) {
+				ok = yaffs2_checkpt_obj_to_obj(obj, &cp);
+				if (!ok)
+					break;
+				if (obj->variant_type ==
+					YAFFS_OBJECT_TYPE_FILE) {
+					ok = yaffs2_rd_checkpt_tnodes(obj);
+				} else if (obj->variant_type ==
+					YAFFS_OBJECT_TYPE_HARDLINK) {
+					list_add(&obj->hard_links, &hard_list);
+				}
+			} else {
+				ok = 0;
+			}
+		}
+	}
+
+	if (ok)
+		yaffs_link_fixup(dev, &hard_list);
+
+	return ok ? 1 : 0;
+}
+
+static int yaffs2_wr_checkpt_sum(struct yaffs_dev *dev)
+{
+	u32 checkpt_sum;
+	int ok;
+
+	yaffs2_get_checkpt_sum(dev, &checkpt_sum);
+
+	ok = (yaffs2_checkpt_wr(dev, &checkpt_sum, sizeof(checkpt_sum)) ==
+		sizeof(checkpt_sum));
+
+	if (!ok)
+		return 0;
+
+	return 1;
+}
+
+static int yaffs2_rd_checkpt_sum(struct yaffs_dev *dev)
+{
+	u32 checkpt_sum0;
+	u32 checkpt_sum1;
+	int ok;
+
+	yaffs2_get_checkpt_sum(dev, &checkpt_sum0);
+
+	ok = (yaffs2_checkpt_rd(dev, &checkpt_sum1, sizeof(checkpt_sum1)) ==
+		sizeof(checkpt_sum1));
+
+	if (!ok)
+		return 0;
+
+	if (checkpt_sum0 != checkpt_sum1)
+		return 0;
+
+	return 1;
+}
+
+static int yaffs2_wr_checkpt_data(struct yaffs_dev *dev)
+{
+	int ok = 1;
+
+	if (!yaffs2_checkpt_required(dev)) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"skipping checkpoint write");
+		ok = 0;
+	}
+
+	if (ok)
+		ok = yaffs2_checkpt_open(dev, 1);
+
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"write checkpoint validity");
+		ok = yaffs2_wr_checkpt_validity_marker(dev, 1);
+	}
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"write checkpoint device");
+		ok = yaffs2_wr_checkpt_dev(dev);
+	}
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"write checkpoint objects");
+		ok = yaffs2_wr_checkpt_objs(dev);
+	}
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"write checkpoint validity");
+		ok = yaffs2_wr_checkpt_validity_marker(dev, 0);
+	}
+
+	if (ok)
+		ok = yaffs2_wr_checkpt_sum(dev);
+
+	if (!yaffs_checkpt_close(dev))
+		ok = 0;
+
+	if (ok)
+		dev->is_checkpointed = 1;
+	else
+		dev->is_checkpointed = 0;
+
+	return dev->is_checkpointed;
+}
+
+static int yaffs2_rd_checkpt_data(struct yaffs_dev *dev)
+{
+	int ok = 1;
+
+	if (!dev->param.is_yaffs2)
+		ok = 0;
+
+	if (ok && dev->param.skip_checkpt_rd) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"skipping checkpoint read");
+		ok = 0;
+	}
+
+	if (ok)
+		ok = yaffs2_checkpt_open(dev, 0); /* open for read */
+
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"read checkpoint validity");
+		ok = yaffs2_rd_checkpt_validity_marker(dev, 1);
+	}
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"read checkpoint device");
+		ok = yaffs2_rd_checkpt_dev(dev);
+	}
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"read checkpoint objects");
+		ok = yaffs2_rd_checkpt_objs(dev);
+	}
+	if (ok) {
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"read checkpoint validity");
+		ok = yaffs2_rd_checkpt_validity_marker(dev, 0);
+	}
+
+	if (ok) {
+		ok = yaffs2_rd_checkpt_sum(dev);
+		yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+			"read checkpoint checksum %d", ok);
+	}
+
+	if (!yaffs_checkpt_close(dev))
+		ok = 0;
+
+	if (ok)
+		dev->is_checkpointed = 1;
+	else
+		dev->is_checkpointed = 0;
+
+	return ok ? 1 : 0;
+}
+
+void yaffs2_checkpt_invalidate(struct yaffs_dev *dev)
+{
+	if (dev->is_checkpointed || dev->blocks_in_checkpt > 0) {
+		dev->is_checkpointed = 0;
+		yaffs2_checkpt_invalidate_stream(dev);
+	}
+	if (dev->param.sb_dirty_fn)
+		dev->param.sb_dirty_fn(dev);
+}
+
+int yaffs_checkpoint_save(struct yaffs_dev *dev)
+{
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"save entry: is_checkpointed %d",
+		dev->is_checkpointed);
+
+	yaffs_verify_objects(dev);
+	yaffs_verify_blocks(dev);
+	yaffs_verify_free_chunks(dev);
+
+	if (!dev->is_checkpointed) {
+		yaffs2_checkpt_invalidate(dev);
+		yaffs2_wr_checkpt_data(dev);
+	}
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT | YAFFS_TRACE_MOUNT,
+		"save exit: is_checkpointed %d",
+		dev->is_checkpointed);
+
+	return dev->is_checkpointed;
+}
+
+int yaffs2_checkpt_restore(struct yaffs_dev *dev)
+{
+	int retval;
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"restore entry: is_checkpointed %d",
+		dev->is_checkpointed);
+
+	retval = yaffs2_rd_checkpt_data(dev);
+
+	if (dev->is_checkpointed) {
+		yaffs_verify_objects(dev);
+		yaffs_verify_blocks(dev);
+		yaffs_verify_free_chunks(dev);
+	}
+
+	yaffs_trace(YAFFS_TRACE_CHECKPOINT,
+		"restore exit: is_checkpointed %d",
+		dev->is_checkpointed);
+
+	return retval;
+}
+
+int yaffs2_handle_hole(struct yaffs_obj *obj, loff_t new_size)
+{
+	/* if new_size > old_file_size.
+	 * We're going to be writing a hole.
+	 * If the hole is small then write zeros otherwise write a start
+	 * of hole marker.
+	 */
+	loff_t old_file_size;
+	loff_t increase;
+	int small_hole;
+	int result = YAFFS_OK;
+	struct yaffs_dev *dev = NULL;
+	u8 *local_buffer = NULL;
+	int small_increase_ok = 0;
+
+	if (!obj)
+		return YAFFS_FAIL;
+
+	if (obj->variant_type != YAFFS_OBJECT_TYPE_FILE)
+		return YAFFS_FAIL;
+
+	dev = obj->my_dev;
+
+	/* Bail out if not yaffs2 mode */
+	if (!dev->param.is_yaffs2)
+		return YAFFS_OK;
+
+	old_file_size = obj->variant.file_variant.file_size;
+
+	if (new_size <= old_file_size)
+		return YAFFS_OK;
+
+	increase = new_size - old_file_size;
+
+	if (increase < YAFFS_SMALL_HOLE_THRESHOLD * dev->data_bytes_per_chunk &&
+	    yaffs_check_alloc_available(dev, YAFFS_SMALL_HOLE_THRESHOLD + 1))
+		small_hole = 1;
+	else
+		small_hole = 0;
+
+	if (small_hole)
+		local_buffer = yaffs_get_temp_buffer(dev);
+
+	if (local_buffer) {
+		/* fill hole with zero bytes */
+		loff_t pos = old_file_size;
+		int this_write;
+		int written;
+		memset(local_buffer, 0, dev->data_bytes_per_chunk);
+		small_increase_ok = 1;
+
+		while (increase > 0 && small_increase_ok) {
+			this_write = increase;
+			if (this_write > dev->data_bytes_per_chunk)
+				this_write = dev->data_bytes_per_chunk;
+			written =
+			    yaffs_do_file_wr(obj, local_buffer, pos, this_write,
+					     0);
+			if (written == this_write) {
+				pos += this_write;
+				increase -= this_write;
+			} else {
+				small_increase_ok = 0;
+			}
+		}
+
+		yaffs_release_temp_buffer(dev, local_buffer);
+
+		/* If out of space then reverse any chunks we've added */
+		if (!small_increase_ok)
+			yaffs_resize_file_down(obj, old_file_size);
+	}
+
+	if (!small_increase_ok &&
+	    obj->parent &&
+	    obj->parent->obj_id != YAFFS_OBJECTID_UNLINKED &&
+	    obj->parent->obj_id != YAFFS_OBJECTID_DELETED) {
+		/* Write a hole start header with the old file size */
+		yaffs_update_oh(obj, NULL, 0, 1, 0, NULL);
+	}
+
+	return result;
+}
+
+struct yaffs_block_index {
+	int seq;
+	int block;
+};
+
+static int yaffs2_ybicmp(const void *a, const void *b)
+{
+	int aseq = ((struct yaffs_block_index *)a)->seq;
+	int bseq = ((struct yaffs_block_index *)b)->seq;
+	int ablock = ((struct yaffs_block_index *)a)->block;
+	int bblock = ((struct yaffs_block_index *)b)->block;
+
+	if (aseq == bseq)
+		return ablock - bblock;
+
+	return aseq - bseq;
+}
+
+static inline int yaffs2_scan_chunk(struct yaffs_dev *dev,
+		struct yaffs_block_info *bi,
+		int blk, int chunk_in_block,
+		int *found_chunks,
+		u8 *chunk_data,
+		struct list_head *hard_list,
+		int summary_available)
+{
+	struct yaffs_obj_hdr *oh;
+	struct yaffs_obj *in;
+	struct yaffs_obj *parent;
+	int equiv_id;
+	loff_t file_size;
+	int is_shrink;
+	int is_unlinked;
+	struct yaffs_ext_tags tags;
+	int result;
+	int alloc_failed = 0;
+	int chunk = blk * dev->param.chunks_per_block + chunk_in_block;
+	struct yaffs_file_var *file_var;
+	struct yaffs_hardlink_var *hl_var;
+	struct yaffs_symlink_var *sl_var;
+
+	if (summary_available) {
+		result = yaffs_summary_fetch(dev, &tags, chunk_in_block);
+		tags.seq_number = bi->seq_number;
+	}
+
+	if (!summary_available || tags.obj_id == 0) {
+		result = yaffs_rd_chunk_tags_nand(dev, chunk, NULL, &tags);
+		dev->tags_used++;
+	} else {
+		dev->summary_used++;
+	}
+
+	/* Let's have a good look at this chunk... */
+
+	if (!tags.chunk_used) {
+		/* An unassigned chunk in the block.
+		 * If there are used chunks after this one, then
+		 * it is a chunk that was skipped due to failing
+		 * the erased check. Just skip it so that it can
+		 * be deleted.
+		 * But, more typically, We get here when this is
+		 * an unallocated chunk and his means that
+		 * either the block is empty or this is the one
+		 * being allocated from
+		 */
+
+		if (*found_chunks) {
+			/* This is a chunk that was skipped due
+			 * to failing the erased check */
+		} else if (chunk_in_block == 0) {
+			/* We're looking at the first chunk in
+			 * the block so the block is unused */
+			bi->block_state = YAFFS_BLOCK_STATE_EMPTY;
+			dev->n_erased_blocks++;
+		} else {
+			if (bi->block_state == YAFFS_BLOCK_STATE_NEEDS_SCAN ||
+			    bi->block_state == YAFFS_BLOCK_STATE_ALLOCATING) {
+				if (dev->seq_number == bi->seq_number) {
+					/* Allocating from this block*/
+					yaffs_trace(YAFFS_TRACE_SCAN,
+					    " Allocating from %d %d",
+					    blk, chunk_in_block);
+
+					bi->block_state =
+						YAFFS_BLOCK_STATE_ALLOCATING;
+					dev->alloc_block = blk;
+					dev->alloc_page = chunk_in_block;
+					dev->alloc_block_finder = blk;
+				} else {
+					/* This is a partially written block
+					 * that is not the current
+					 * allocation block.
+					 */
+					yaffs_trace(YAFFS_TRACE_SCAN,
+						"Partially written block %d detected. gc will fix this.",
+						blk);
+				}
+			}
+		}
+
+		dev->n_free_chunks++;
+
+	} else if (tags.ecc_result ==
+		YAFFS_ECC_RESULT_UNFIXED) {
+		yaffs_trace(YAFFS_TRACE_SCAN,
+			" Unfixed ECC in chunk(%d:%d), chunk ignored",
+			blk, chunk_in_block);
+			dev->n_free_chunks++;
+	} else if (tags.obj_id > YAFFS_MAX_OBJECT_ID ||
+		   tags.chunk_id > YAFFS_MAX_CHUNK_ID ||
+		   tags.obj_id == YAFFS_OBJECTID_SUMMARY ||
+		   (tags.chunk_id > 0 &&
+		     tags.n_bytes > dev->data_bytes_per_chunk) ||
+		   tags.seq_number != bi->seq_number) {
+		yaffs_trace(YAFFS_TRACE_SCAN,
+			"Chunk (%d:%d) with bad tags:obj = %d, chunk_id = %d, n_bytes = %d, ignored",
+			blk, chunk_in_block, tags.obj_id,
+			tags.chunk_id, tags.n_bytes);
+		dev->n_free_chunks++;
+	} else if (tags.chunk_id > 0) {
+		/* chunk_id > 0 so it is a data chunk... */
+		loff_t endpos;
+		loff_t chunk_base = (tags.chunk_id - 1) *
+					dev->data_bytes_per_chunk;
+
+		*found_chunks = 1;
+
+		yaffs_set_chunk_bit(dev, blk, chunk_in_block);
+		bi->pages_in_use++;
+
+		in = yaffs_find_or_create_by_number(dev,
+					tags.obj_id,
+					YAFFS_OBJECT_TYPE_FILE);
+		if (!in)
+			/* Out of memory */
+			alloc_failed = 1;
+
+		if (in &&
+		    in->variant_type == YAFFS_OBJECT_TYPE_FILE &&
+		    chunk_base < in->variant.file_variant.shrink_size) {
+			/* This has not been invalidated by
+			 * a resize */
+			if (!yaffs_put_chunk_in_file(in, tags.chunk_id,
+								chunk, -1))
+				alloc_failed = 1;
+
+			/* File size is calculated by looking at
+			 * the data chunks if we have not
+			 * seen an object header yet.
+			 * Stop this practice once we find an
+			 * object header.
+			 */
+			endpos = chunk_base + tags.n_bytes;
+
+			if (!in->valid &&
+			    in->variant.file_variant.scanned_size < endpos) {
+				in->variant.file_variant.
+				    scanned_size = endpos;
+				in->variant.file_variant.
+				    file_size = endpos;
+			}
+		} else if (in) {
+			/* This chunk has been invalidated by a
+			 * resize, or a past file deletion
+			 * so delete the chunk*/
+			yaffs_chunk_del(dev, chunk, 1, __LINE__);
+		}
+	} else {
+		/* chunk_id == 0, so it is an ObjectHeader.
+		 * Thus, we read in the object header and make
+		 * the object
+		 */
+		*found_chunks = 1;
+
+		yaffs_set_chunk_bit(dev, blk, chunk_in_block);
+		bi->pages_in_use++;
+
+		oh = NULL;
+		in = NULL;
+
+		if (tags.extra_available) {
+			in = yaffs_find_or_create_by_number(dev,
+					tags.obj_id,
+					tags.extra_obj_type);
+			if (!in)
+				alloc_failed = 1;
+		}
+
+		if (!in ||
+		    (!in->valid && dev->param.disable_lazy_load) ||
+		    tags.extra_shadows ||
+		    (!in->valid && (tags.obj_id == YAFFS_OBJECTID_ROOT ||
+				 tags.obj_id == YAFFS_OBJECTID_LOSTNFOUND))) {
+
+			/* If we don't have  valid info then we
+			 * need to read the chunk
+			 * TODO In future we can probably defer
+			 * reading the chunk and living with
+			 * invalid data until needed.
+			 */
+
+			result = yaffs_rd_chunk_tags_nand(dev,
+						  chunk,
+						  chunk_data,
+						  NULL);
+
+			oh = (struct yaffs_obj_hdr *)chunk_data;
+
+			if (dev->param.inband_tags) {
+				/* Fix up the header if they got
+				 * corrupted by inband tags */
+				oh->shadows_obj =
+				    oh->inband_shadowed_obj_id;
+				oh->is_shrink =
+				    oh->inband_is_shrink;
+			}
+
+			if (!in) {
+				in = yaffs_find_or_create_by_number(dev,
+							tags.obj_id, oh->type);
+				if (!in)
+					alloc_failed = 1;
+			}
+		}
+
+		if (!in) {
+			/* TODO Hoosterman we have a problem! */
+			yaffs_trace(YAFFS_TRACE_ERROR,
+				"yaffs tragedy: Could not make object for object  %d at chunk %d during scan",
+				tags.obj_id, chunk);
+			return YAFFS_FAIL;
+		}
+
+		if (in->valid) {
+			/* We have already filled this one.
+			 * We have a duplicate that will be
+			 * discarded, but we first have to suck
+			 * out resize info if it is a file.
+			 */
+			if ((in->variant_type == YAFFS_OBJECT_TYPE_FILE) &&
+				((oh && oh->type == YAFFS_OBJECT_TYPE_FILE) ||
+				 (tags.extra_available &&
+				  tags.extra_obj_type == YAFFS_OBJECT_TYPE_FILE)
+				)) {
+				loff_t this_size = (oh) ?
+					yaffs_oh_to_size(oh) :
+					tags.extra_file_size;
+				u32 parent_obj_id = (oh) ?
+					oh->parent_obj_id :
+					tags.extra_parent_id;
+
+				is_shrink = (oh) ?
+					oh->is_shrink :
+					tags.extra_is_shrink;
+
+				/* If it is deleted (unlinked
+				 * at start also means deleted)
+				 * we treat the file size as
+				 * being zeroed at this point.
+				 */
+				if (parent_obj_id == YAFFS_OBJECTID_DELETED ||
+				    parent_obj_id == YAFFS_OBJECTID_UNLINKED) {
+					this_size = 0;
+					is_shrink = 1;
+				}
+
+				if (is_shrink &&
+				    in->variant.file_variant.shrink_size >
+				    this_size)
+					in->variant.file_variant.shrink_size =
+					this_size;
+
+				if (is_shrink)
+					bi->has_shrink_hdr = 1;
+			}
+			/* Use existing - destroy this one. */
+			yaffs_chunk_del(dev, chunk, 1, __LINE__);
+		}
+
+		if (!in->valid && in->variant_type !=
+		    (oh ? oh->type : tags.extra_obj_type)) {
+			yaffs_trace(YAFFS_TRACE_ERROR,
+				"yaffs tragedy: Bad type, %d != %d, for object %d at chunk %d during scan",
+				oh ? oh->type : tags.extra_obj_type,
+				in->variant_type, tags.obj_id,
+				chunk);
+			in = yaffs_retype_obj(in, oh ? oh->type : tags.extra_obj_type);
+		}
+
+		if (!in->valid &&
+		    (tags.obj_id == YAFFS_OBJECTID_ROOT ||
+		     tags.obj_id == YAFFS_OBJECTID_LOSTNFOUND)) {
+			/* We only load some info, don't fiddle
+			 * with directory structure */
+			in->valid = 1;
+
+			if (oh) {
+				in->yst_mode = oh->yst_mode;
+				yaffs_load_attribs(in, oh);
+				in->lazy_loaded = 0;
+			} else {
+				in->lazy_loaded = 1;
+			}
+			in->hdr_chunk = chunk;
+
+		} else if (!in->valid) {
+			/* we need to load this info */
+			in->valid = 1;
+			in->hdr_chunk = chunk;
+			if (oh) {
+				in->variant_type = oh->type;
+				in->yst_mode = oh->yst_mode;
+				yaffs_load_attribs(in, oh);
+
+				if (oh->shadows_obj > 0)
+					yaffs_handle_shadowed_obj(dev,
+					     oh->shadows_obj, 1);
+
+				yaffs_set_obj_name_from_oh(in, oh);
+				parent = yaffs_find_or_create_by_number(dev,
+						oh->parent_obj_id,
+						YAFFS_OBJECT_TYPE_DIRECTORY);
+				file_size = yaffs_oh_to_size(oh);
+				is_shrink = oh->is_shrink;
+				equiv_id = oh->equiv_id;
+			} else {
+				in->variant_type = tags.extra_obj_type;
+				parent = yaffs_find_or_create_by_number(dev,
+						tags.extra_parent_id,
+						YAFFS_OBJECT_TYPE_DIRECTORY);
+				file_size = tags.extra_file_size;
+				is_shrink = tags.extra_is_shrink;
+				equiv_id = tags.extra_equiv_id;
+				in->lazy_loaded = 1;
+			}
+			in->dirty = 0;
+
+			if (!parent)
+				alloc_failed = 1;
+
+			/* directory stuff...
+			 * hook up to parent
+			 */
+
+			if (parent &&
+			    parent->variant_type == YAFFS_OBJECT_TYPE_UNKNOWN) {
+				/* Set up as a directory */
+				parent->variant_type =
+					YAFFS_OBJECT_TYPE_DIRECTORY;
+				INIT_LIST_HEAD(&parent->
+						variant.dir_variant.children);
+			} else if (!parent ||
+				   parent->variant_type !=
+					YAFFS_OBJECT_TYPE_DIRECTORY) {
+				/* Hoosterman, another problem....
+				 * Trying to use a non-directory as a directory
+				 */
+
+				yaffs_trace(YAFFS_TRACE_ERROR,
+					"yaffs tragedy: attempting to use non-directory as a directory in scan. Put in lost+found."
+					);
+				parent = dev->lost_n_found;
+			}
+			yaffs_add_obj_to_dir(parent, in);
+
+			is_unlinked = (parent == dev->del_dir) ||
+					(parent == dev->unlinked_dir);
+
+			if (is_shrink)
+				/* Mark the block */
+				bi->has_shrink_hdr = 1;
+
+			/* Note re hardlinks.
+			 * Since we might scan a hardlink before its equivalent
+			 * object is scanned we put them all in a list.
+			 * After scanning is complete, we should have all the
+			 * objects, so we run through this list and fix up all
+			 * the chains.
+			 */
+
+			switch (in->variant_type) {
+			case YAFFS_OBJECT_TYPE_UNKNOWN:
+				/* Todo got a problem */
+				break;
+			case YAFFS_OBJECT_TYPE_FILE:
+				file_var = &in->variant.file_variant;
+				if (file_var->scanned_size < file_size) {
+					/* This covers the case where the file
+					 * size is greater than the data held.
+					 * This will happen if the file is
+					 * resized to be larger than its
+					 * current data extents.
+					 */
+					file_var->file_size = file_size;
+					file_var->scanned_size = file_size;
+				}
+
+				if (file_var->shrink_size > file_size)
+					file_var->shrink_size = file_size;
+
+				break;
+			case YAFFS_OBJECT_TYPE_HARDLINK:
+				hl_var = &in->variant.hardlink_variant;
+				if (!is_unlinked) {
+					hl_var->equiv_id = equiv_id;
+					list_add(&in->hard_links, hard_list);
+				}
+				break;
+			case YAFFS_OBJECT_TYPE_DIRECTORY:
+				/* Do nothing */
+				break;
+			case YAFFS_OBJECT_TYPE_SPECIAL:
+				/* Do nothing */
+				break;
+			case YAFFS_OBJECT_TYPE_SYMLINK:
+				sl_var = &in->variant.symlink_variant;
+				if (oh) {
+					sl_var->alias =
+					    yaffs_clone_str(oh->alias);
+					if (!sl_var->alias)
+						alloc_failed = 1;
+				}
+				break;
+			}
+		}
+	}
+	return alloc_failed ? YAFFS_FAIL : YAFFS_OK;
+}
+
+int yaffs2_scan_backwards(struct yaffs_dev *dev)
+{
+	int blk;
+	int block_iter;
+	int start_iter;
+	int end_iter;
+	int n_to_scan = 0;
+	enum yaffs_block_state state;
+	int c;
+	LIST_HEAD(hard_list);
+	struct yaffs_block_info *bi;
+	u32 seq_number;
+	int n_blocks = dev->internal_end_block - dev->internal_start_block + 1;
+	u8 *chunk_data;
+	int found_chunks;
+	int alloc_failed = 0;
+	struct yaffs_block_index *block_index = NULL;
+	int alt_block_index = 0;
+	int summary_available;
+
+	yaffs_trace(YAFFS_TRACE_SCAN,
+		"yaffs2_scan_backwards starts  intstartblk %d intendblk %d...",
+		dev->internal_start_block, dev->internal_end_block);
+
+	dev->seq_number = YAFFS_LOWEST_SEQUENCE_NUMBER;
+
+	block_index =
+		kmalloc(n_blocks * sizeof(struct yaffs_block_index), GFP_NOFS);
+
+	if (!block_index) {
+		block_index =
+		    vmalloc(n_blocks * sizeof(struct yaffs_block_index));
+		alt_block_index = 1;
+	}
+
+	if (!block_index) {
+		yaffs_trace(YAFFS_TRACE_SCAN,
+			"yaffs2_scan_backwards() could not allocate block index!"
+			);
+		return YAFFS_FAIL;
+	}
+
+	dev->blocks_in_checkpt = 0;
+
+	chunk_data = yaffs_get_temp_buffer(dev);
+
+	/* Scan all the blocks to determine their state */
+	bi = dev->block_info;
+	for (blk = dev->internal_start_block; blk <= dev->internal_end_block;
+	     blk++) {
+		yaffs_clear_chunk_bits(dev, blk);
+		bi->pages_in_use = 0;
+		bi->soft_del_pages = 0;
+
+		yaffs_query_init_block_state(dev, blk, &state, &seq_number);
+
+		bi->block_state = state;
+		bi->seq_number = seq_number;
+
+		if (bi->seq_number == YAFFS_SEQUENCE_CHECKPOINT_DATA)
+			bi->block_state = YAFFS_BLOCK_STATE_CHECKPOINT;
+		if (bi->seq_number == YAFFS_SEQUENCE_BAD_BLOCK)
+			bi->block_state = YAFFS_BLOCK_STATE_DEAD;
+
+		yaffs_trace(YAFFS_TRACE_SCAN_DEBUG,
+			"Block scanning block %d state %d seq %d",
+			blk, bi->block_state, seq_number);
+
+		if (bi->block_state == YAFFS_BLOCK_STATE_CHECKPOINT) {
+			dev->blocks_in_checkpt++;
+
+		} else if (bi->block_state == YAFFS_BLOCK_STATE_DEAD) {
+			yaffs_trace(YAFFS_TRACE_BAD_BLOCKS,
+				"block %d is bad", blk);
+		} else if (bi->block_state == YAFFS_BLOCK_STATE_EMPTY) {
+			yaffs_trace(YAFFS_TRACE_SCAN_DEBUG, "Block empty ");
+			dev->n_erased_blocks++;
+			dev->n_free_chunks += dev->param.chunks_per_block;
+		} else if (bi->block_state ==
+				YAFFS_BLOCK_STATE_NEEDS_SCAN) {
+			/* Determine the highest sequence number */
+			if (seq_number >= YAFFS_LOWEST_SEQUENCE_NUMBER &&
+			    seq_number < YAFFS_HIGHEST_SEQUENCE_NUMBER) {
+				block_index[n_to_scan].seq = seq_number;
+				block_index[n_to_scan].block = blk;
+				n_to_scan++;
+				if (seq_number >= dev->seq_number)
+					dev->seq_number = seq_number;
+			} else {
+				/* TODO: Nasty sequence number! */
+				yaffs_trace(YAFFS_TRACE_SCAN,
+					"Block scanning block %d has bad sequence number %d",
+					blk, seq_number);
+			}
+		}
+		bi++;
+	}
+
+	yaffs_trace(YAFFS_TRACE_ALWAYS, "%d blocks to be sorted...", n_to_scan);
+
+	cond_resched();
+
+	/* Sort the blocks by sequence number */
+	sort(block_index, n_to_scan, sizeof(struct yaffs_block_index),
+		   yaffs2_ybicmp, NULL);
+
+	cond_resched();
+
+	yaffs_trace(YAFFS_TRACE_SCAN, "...done");
+
+	/* Now scan the blocks looking at the data. */
+	start_iter = 0;
+	end_iter = n_to_scan - 1;
+	yaffs_trace(YAFFS_TRACE_SCAN_DEBUG, "%d blocks to scan", n_to_scan);
+
+	/* For each block.... backwards */
+	for (block_iter = end_iter;
+	     !alloc_failed && block_iter >= start_iter;
+	     block_iter--) {
+		/* Cooperative multitasking! This loop can run for so
+		   long that watchdog timers expire. */
+		cond_resched();
+
+		/* get the block to scan in the correct order */
+		blk = block_index[block_iter].block;
+		bi = yaffs_get_block_info(dev, blk);
+
+		summary_available = yaffs_summary_read(dev, dev->sum_tags, blk);
+
+		/* For each chunk in each block that needs scanning.... */
+		found_chunks = 0;
+		if (summary_available)
+			c = dev->chunks_per_summary - 1;
+		else
+			c = dev->param.chunks_per_block - 1;
+
+		for (/* c is already initialised */;
+		     !alloc_failed && c >= 0 &&
+		     (bi->block_state == YAFFS_BLOCK_STATE_NEEDS_SCAN ||
+		      bi->block_state == YAFFS_BLOCK_STATE_ALLOCATING);
+		      c--) {
+			/* Scan backwards...
+			 * Read the tags and decide what to do
+			 */
+			if (yaffs2_scan_chunk(dev, bi, blk, c,
+					&found_chunks, chunk_data,
+					&hard_list, summary_available) ==
+					YAFFS_FAIL)
+				alloc_failed = 1;
+		}
+
+		if (bi->block_state == YAFFS_BLOCK_STATE_NEEDS_SCAN) {
+			/* If we got this far while scanning, then the block
+			 * is fully allocated. */
+			bi->block_state = YAFFS_BLOCK_STATE_FULL;
+		}
+
+		/* Now let's see if it was dirty */
+		if (bi->pages_in_use == 0 &&
+		    !bi->has_shrink_hdr &&
+		    bi->block_state == YAFFS_BLOCK_STATE_FULL) {
+			yaffs_block_became_dirty(dev, blk);
+		}
+	}
+
+	yaffs_skip_rest_of_block(dev);
+
+	if (alt_block_index)
+		vfree(block_index);
+	else
+		kfree(block_index);
+
+	/* Ok, we've done all the scanning.
+	 * Fix up the hard link chains.
+	 * We have scanned all the objects, now it's time to add these
+	 * hardlinks.
+	 */
+	yaffs_link_fixup(dev, &hard_list);
+
+	yaffs_release_temp_buffer(dev, chunk_data);
+
+	if (alloc_failed)
+		return YAFFS_FAIL;
+
+	yaffs_trace(YAFFS_TRACE_SCAN, "yaffs2_scan_backwards ends");
+
+	return YAFFS_OK;
+}
diff --git a/target/linux/generic/files/fs/yaffs2/yaffs_yaffs2.h b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs2.h
new file mode 100644
index 0000000..2363bfd
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yaffs_yaffs2.h
@@ -0,0 +1,39 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_YAFFS2_H__
+#define __YAFFS_YAFFS2_H__
+
+#include "yaffs_guts.h"
+
+void yaffs_calc_oldest_dirty_seq(struct yaffs_dev *dev);
+void yaffs2_find_oldest_dirty_seq(struct yaffs_dev *dev);
+void yaffs2_clear_oldest_dirty_seq(struct yaffs_dev *dev,
+				   struct yaffs_block_info *bi);
+void yaffs2_update_oldest_dirty_seq(struct yaffs_dev *dev, unsigned block_no,
+				    struct yaffs_block_info *bi);
+int yaffs_block_ok_for_gc(struct yaffs_dev *dev, struct yaffs_block_info *bi);
+u32 yaffs2_find_refresh_block(struct yaffs_dev *dev);
+int yaffs2_checkpt_required(struct yaffs_dev *dev);
+int yaffs_calc_checkpt_blocks_required(struct yaffs_dev *dev);
+
+void yaffs2_checkpt_invalidate(struct yaffs_dev *dev);
+int yaffs2_checkpt_save(struct yaffs_dev *dev);
+int yaffs2_checkpt_restore(struct yaffs_dev *dev);
+
+int yaffs2_handle_hole(struct yaffs_obj *obj, loff_t new_size);
+int yaffs2_scan_backwards(struct yaffs_dev *dev);
+
+#endif
diff --git a/target/linux/generic/files/fs/yaffs2/yportenv.h b/target/linux/generic/files/fs/yaffs2/yportenv.h
new file mode 100644
index 0000000..8975af3
--- /dev/null
+++ b/target/linux/generic/files/fs/yaffs2/yportenv.h
@@ -0,0 +1,85 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2011 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@aleph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YPORTENV_H__
+#define __YPORTENV_H__
+
+/*
+ * Define the MTD version in terms of Linux Kernel versions
+ * This allows yaffs to be used independantly of the kernel
+ * as well as with it.
+ */
+
+#define MTD_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
+
+#ifdef YAFFS_OUT_OF_TREE
+#include "moduleconfig.h"
+#endif
+
+#include <linux/version.h>
+#define MTD_VERSION_CODE LINUX_VERSION_CODE
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19))
+#include <linux/config.h>
+#endif
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/xattr.h>
+#include <linux/list.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+#include <linux/stat.h>
+#include <linux/sort.h>
+#include <linux/bitops.h>
+
+/*  These type wrappings are used to support Unicode names in WinCE. */
+#define YCHAR char
+#define YUCHAR unsigned char
+#define _Y(x)     x
+
+#define YAFFS_LOSTNFOUND_NAME		"lost+found"
+#define YAFFS_LOSTNFOUND_PREFIX		"obj"
+
+
+#define YAFFS_ROOT_MODE			0755
+#define YAFFS_LOSTNFOUND_MODE		0700
+
+#if (LINUX_VERSION_CODE > KERNEL_VERSION(2, 5, 0))
+#define Y_CURRENT_TIME CURRENT_TIME.tv_sec
+#define Y_TIME_CONVERT(x) (x).tv_sec
+#else
+#define Y_CURRENT_TIME CURRENT_TIME
+#define Y_TIME_CONVERT(x) (x)
+#endif
+
+#define compile_time_assertion(assertion) \
+	({ int x = __builtin_choose_expr(assertion, 0, (void)0); (void) x; })
+
+
+#define yaffs_printf(msk, fmt, ...) \
+	printk(KERN_DEBUG "yaffs: " fmt "\n", ##__VA_ARGS__)
+
+#define yaffs_trace(msk, fmt, ...) do { \
+	if (yaffs_trace_mask & (msk)) \
+		printk(KERN_DEBUG "yaffs: " fmt "\n", ##__VA_ARGS__); \
+} while (0)
+
+
+#endif
diff --git a/target/linux/generic/files/include/linux/ar8216_platform.h b/target/linux/generic/files/include/linux/ar8216_platform.h
new file mode 100644
index 0000000..d70f11a
--- /dev/null
+++ b/target/linux/generic/files/include/linux/ar8216_platform.h
@@ -0,0 +1,133 @@
+/*
+ * AR8216 switch driver platform data
+ *
+ * Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef AR8216_PLATFORM_H
+#define AR8216_PLATFORM_H
+
+enum ar8327_pad_mode {
+	AR8327_PAD_NC = 0,
+	AR8327_PAD_MAC2MAC_MII,
+	AR8327_PAD_MAC2MAC_GMII,
+	AR8327_PAD_MAC_SGMII,
+	AR8327_PAD_MAC2PHY_MII,
+	AR8327_PAD_MAC2PHY_GMII,
+	AR8327_PAD_MAC_RGMII,
+	AR8327_PAD_PHY_GMII,
+	AR8327_PAD_PHY_RGMII,
+	AR8327_PAD_PHY_MII,
+};
+
+enum ar8327_clk_delay_sel {
+	AR8327_CLK_DELAY_SEL0 = 0,
+	AR8327_CLK_DELAY_SEL1,
+	AR8327_CLK_DELAY_SEL2,
+	AR8327_CLK_DELAY_SEL3,
+};
+
+struct ar8327_pad_cfg {
+	enum ar8327_pad_mode mode;
+	bool rxclk_sel;
+	bool txclk_sel;
+	bool pipe_rxclk_sel;
+	bool txclk_delay_en;
+	bool rxclk_delay_en;
+	bool sgmii_delay_en;
+	enum ar8327_clk_delay_sel txclk_delay_sel;
+	enum ar8327_clk_delay_sel rxclk_delay_sel;
+	bool mac06_exchange_en;
+};
+
+enum ar8327_port_speed {
+	AR8327_PORT_SPEED_10 = 0,
+	AR8327_PORT_SPEED_100,
+	AR8327_PORT_SPEED_1000,
+};
+
+struct ar8327_port_cfg {
+	int force_link:1;
+	enum ar8327_port_speed speed;
+	int txpause:1;
+	int rxpause:1;
+	int duplex:1;
+};
+
+struct ar8327_sgmii_cfg {
+	u32 sgmii_ctrl;
+	bool serdes_aen;
+};
+
+struct ar8327_led_cfg {
+	u32 led_ctrl0;
+	u32 led_ctrl1;
+	u32 led_ctrl2;
+	u32 led_ctrl3;
+	bool open_drain;
+};
+
+enum ar8327_led_num {
+	AR8327_LED_PHY0_0 = 0,
+	AR8327_LED_PHY0_1,
+	AR8327_LED_PHY0_2,
+	AR8327_LED_PHY1_0,
+	AR8327_LED_PHY1_1,
+	AR8327_LED_PHY1_2,
+	AR8327_LED_PHY2_0,
+	AR8327_LED_PHY2_1,
+	AR8327_LED_PHY2_2,
+	AR8327_LED_PHY3_0,
+	AR8327_LED_PHY3_1,
+	AR8327_LED_PHY3_2,
+	AR8327_LED_PHY4_0,
+	AR8327_LED_PHY4_1,
+	AR8327_LED_PHY4_2,
+};
+
+enum ar8327_led_mode {
+	AR8327_LED_MODE_HW = 0,
+	AR8327_LED_MODE_SW,
+};
+
+struct ar8327_led_info {
+	const char *name;
+	const char *default_trigger;
+	bool active_low;
+	enum ar8327_led_num led_num;
+	enum ar8327_led_mode mode;
+};
+
+#define AR8327_LED_INFO(_led, _mode, _name) {	\
+	.name = (_name), 	   		\
+	.led_num = AR8327_LED_ ## _led,		\
+	.mode = AR8327_LED_MODE_ ## _mode 	\
+}
+
+struct ar8327_platform_data {
+	struct ar8327_pad_cfg *pad0_cfg;
+	struct ar8327_pad_cfg *pad5_cfg;
+	struct ar8327_pad_cfg *pad6_cfg;
+	struct ar8327_sgmii_cfg *sgmii_cfg;
+	struct ar8327_port_cfg port0_cfg;
+	struct ar8327_port_cfg port6_cfg;
+	struct ar8327_led_cfg *led_cfg;
+
+	int (*get_port_link)(unsigned port);
+
+	unsigned num_leds;
+	const struct ar8327_led_info *leds;
+};
+
+#endif /* AR8216_PLATFORM_H */
+
diff --git a/target/linux/generic/files/include/linux/ath5k_platform.h b/target/linux/generic/files/include/linux/ath5k_platform.h
new file mode 100644
index 0000000..ec85224
--- /dev/null
+++ b/target/linux/generic/files/include/linux/ath5k_platform.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
+ * Copyright (c) 2010 Daniel Golle <daniel.golle@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LINUX_ATH5K_PLATFORM_H
+#define _LINUX_ATH5K_PLATFORM_H
+
+#define ATH5K_PLAT_EEP_MAX_WORDS	2048
+
+struct ath5k_platform_data {
+	u16 *eeprom_data;
+	u8 *macaddr;
+};
+
+#endif /* _LINUX_ATH5K_PLATFORM_H */
diff --git a/target/linux/generic/files/include/linux/ath9k_platform.h b/target/linux/generic/files/include/linux/ath9k_platform.h
new file mode 100644
index 0000000..9fa7016
--- /dev/null
+++ b/target/linux/generic/files/include/linux/ath9k_platform.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2008 Atheros Communications Inc.
+ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LINUX_ATH9K_PLATFORM_H
+#define _LINUX_ATH9K_PLATFORM_H
+
+#define ATH9K_PLAT_EEP_MAX_WORDS	2048
+
+struct ath9k_platform_data {
+	const char *eeprom_name;
+
+	u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS];
+	u8 *macaddr;
+
+	int led_pin;
+	u32 gpio_mask;
+	u32 gpio_val;
+
+	bool endian_check;
+	bool is_clk_25mhz;
+	bool tx_gain_buffalo;
+	bool disable_2ghz;
+	bool disable_5ghz;
+
+	int (*get_mac_revision)(void);
+	int (*external_reset)(void);
+
+	bool use_eeprom;
+
+	int num_leds;
+	const struct gpio_led *leds;
+};
+
+#endif /* _LINUX_ATH9K_PLATFORM_H */
diff --git a/target/linux/generic/files/include/linux/myloader.h b/target/linux/generic/files/include/linux/myloader.h
new file mode 100644
index 0000000..d89e415
--- /dev/null
+++ b/target/linux/generic/files/include/linux/myloader.h
@@ -0,0 +1,121 @@
+/*
+ *  Compex's MyLoader specific definitions
+ *
+ *  Copyright (C) 2006-2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#ifndef _MYLOADER_H_
+#define _MYLOADER_H_
+
+/* Myloader specific magic numbers */
+#define MYLO_MAGIC_SYS_PARAMS	0x20021107
+#define MYLO_MAGIC_PARTITIONS	0x20021103
+#define MYLO_MAGIC_BOARD_PARAMS	0x20021103
+
+/* Vendor ID's (seems to be same as the PCI vendor ID's) */
+#define VENID_COMPEX		0x11F6
+
+/* Devices based on the ADM5120 */
+#define DEVID_COMPEX_NP27G	0x0078
+#define DEVID_COMPEX_NP28G	0x044C
+#define DEVID_COMPEX_NP28GHS	0x044E
+#define DEVID_COMPEX_WP54Gv1C	0x0514
+#define DEVID_COMPEX_WP54G	0x0515
+#define DEVID_COMPEX_WP54AG	0x0546
+#define DEVID_COMPEX_WPP54AG	0x0550
+#define DEVID_COMPEX_WPP54G	0x0555
+
+/* Devices based on the Atheros AR2317 */
+#define DEVID_COMPEX_NP25G	0x05E6
+#define DEVID_COMPEX_WPE53G	0x05DC
+
+/* Devices based on the Atheros AR71xx */
+#define DEVID_COMPEX_WP543	0x0640
+#define DEVID_COMPEX_WPE72	0x0672
+
+/* Devices based on the IXP422 */
+#define DEVID_COMPEX_WP18	0x047E
+#define DEVID_COMPEX_NP18A	0x0489
+
+/* Other devices */
+#define DEVID_COMPEX_NP26G8M	0x03E8
+#define DEVID_COMPEX_NP26G16M	0x03E9
+
+struct mylo_partition {
+	uint16_t	flags;	/* partition flags */
+	uint16_t	type;	/* type of the partition */
+	uint32_t	addr;	/* relative address of the partition from the
+				   flash start */
+	uint32_t	size;	/* size of the partition in bytes */
+	uint32_t	param;	/* if this is the active partition, the
+				   MyLoader load code to this address */
+};
+
+#define PARTITION_FLAG_ACTIVE	0x8000 /* this is the active partition,
+					* MyLoader loads firmware from here */
+#define PARTITION_FLAG_ISRAM	0x2000 /* FIXME: this is a RAM partition? */
+#define PARTIIION_FLAG_RAMLOAD	0x1000 /* FIXME: load this partition into the RAM? */
+#define PARTITION_FLAG_PRELOAD	0x0800 /* the partition data preloaded to RAM
+					* before decompression */
+#define PARTITION_FLAG_LZMA	0x0100 /* partition data compressed by LZMA */
+#define PARTITION_FLAG_HAVEHDR  0x0002 /* the partition data have a header */
+
+#define PARTITION_TYPE_FREE	0
+#define PARTITION_TYPE_USED	1
+
+#define MYLO_MAX_PARTITIONS	8	/* maximum number of partitions in the
+					   partition table */
+
+struct mylo_partition_table {
+	uint32_t	magic;		/* must be MYLO_MAGIC_PARTITIONS */
+	uint32_t	res0;		/* unknown/unused */
+	uint32_t	res1;		/* unknown/unused */
+	uint32_t 	res2;		/* unknown/unused */
+	struct mylo_partition partitions[MYLO_MAX_PARTITIONS];
+};
+
+struct mylo_partition_header {
+	uint32_t	len;		/* length of the partition data */
+	uint32_t	crc;		/* CRC value of the partition data */
+};
+
+struct mylo_system_params {
+	uint32_t	magic;		/* must be MYLO_MAGIC_SYS_PARAMS */
+	uint32_t	res0;
+	uint32_t	res1;
+	uint32_t	mylo_ver;
+	uint16_t	vid;		/* Vendor ID */
+	uint16_t	did;		/* Device ID */
+	uint16_t	svid;		/* Sub Vendor ID */
+	uint16_t	sdid;		/* Sub Device ID */
+	uint32_t	rev;		/* device revision */
+	uint32_t	fwhi;
+	uint32_t	fwlo;
+	uint32_t	tftp_addr;
+	uint32_t	prog_start;
+	uint32_t	flash_size;	/* size of boot FLASH in bytes */
+	uint32_t	dram_size;	/* size of onboard RAM in bytes */
+};
+
+struct mylo_eth_addr {
+	uint8_t	mac[6];
+	uint8_t	csum[2];
+};
+
+#define MYLO_ETHADDR_COUNT	8	/* maximum number of ethernet address
+					   in the board parameters */
+
+struct mylo_board_params {
+	uint32_t	magic;	/* must be MYLO_MAGIC_BOARD_PARAMS */
+	uint32_t	res0;
+	uint32_t	res1;
+	uint32_t	res2;
+	struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT];
+};
+
+#endif /* _MYLOADER_H_*/
diff --git a/target/linux/generic/files/include/linux/platform_data/adm6996-gpio.h b/target/linux/generic/files/include/linux/platform_data/adm6996-gpio.h
new file mode 100644
index 0000000..e4fcfaf
--- /dev/null
+++ b/target/linux/generic/files/include/linux/platform_data/adm6996-gpio.h
@@ -0,0 +1,30 @@
+/*
+ * ADM6996 GPIO platform data
+ *
+ * Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of the GNU General Public License v2 as published by the
+ * Free Software Foundation
+ */
+
+#ifndef __PLATFORM_ADM6996_GPIO_H
+#define __PLATFORM_ADM6996_GPIO_H
+
+#include <linux/kernel.h>
+
+enum adm6996_model {
+	ADM6996FC = 1,
+	ADM6996M = 2,
+	ADM6996L = 3,
+};
+
+struct adm6996_gpio_platform_data {
+	u8 eecs;
+	u8 eesk;
+	u8 eedi;
+	u8 eerc;
+	enum adm6996_model model;
+};
+
+#endif
diff --git a/target/linux/generic/files/include/linux/platform_data/b53.h b/target/linux/generic/files/include/linux/platform_data/b53.h
new file mode 100644
index 0000000..7842741
--- /dev/null
+++ b/target/linux/generic/files/include/linux/platform_data/b53.h
@@ -0,0 +1,36 @@
+/*
+ * B53 platform data
+ *
+ * Copyright (C) 2013 Jonas Gorski <jogo@openwrt.org>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __B53_H
+#define __B53_H
+
+#include <linux/kernel.h>
+
+struct b53_platform_data {
+	u32 chip_id;
+	u16 enabled_ports;
+
+	/* allow to specify an ethX alias */
+	const char *alias;
+
+	/* only used by MMAP'd driver */
+	unsigned big_endian:1;
+	void __iomem *regs;
+};
+
+#endif
diff --git a/target/linux/generic/files/include/linux/platform_data/brcmfmac-sdio.h b/target/linux/generic/files/include/linux/platform_data/brcmfmac-sdio.h
new file mode 100644
index 0000000..1ade657
--- /dev/null
+++ b/target/linux/generic/files/include/linux/platform_data/brcmfmac-sdio.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _LINUX_BRCMFMAC_PLATFORM_H
+#define _LINUX_BRCMFMAC_PLATFORM_H
+
+/*
+ * Platform specific driver functions and data. Through the platform specific
+ * device data functions can be provided to help the brcmfmac driver to
+ * operate with the device in combination with the used platform.
+ *
+ * Use the platform data in the following (similar) way:
+ *
+ *
+#include <brcmfmac_platform.h>
+
+
+static void brcmfmac_power_on(void)
+{
+}
+
+static void brcmfmac_power_off(void)
+{
+}
+
+static void brcmfmac_reset(void)
+{
+}
+
+static struct brcmfmac_sdio_platform_data brcmfmac_sdio_pdata = {
+	.power_on		= brcmfmac_power_on,
+	.power_off		= brcmfmac_power_off,
+	.reset			= brcmfmac_reset
+};
+
+static struct platform_device brcmfmac_device = {
+	.name			= BRCMFMAC_SDIO_PDATA_NAME,
+	.id			= PLATFORM_DEVID_NONE,
+	.dev.platform_data	= &brcmfmac_sdio_pdata
+};
+
+void __init brcmfmac_init_pdata(void)
+{
+	brcmfmac_sdio_pdata.oob_irq_supported = true;
+	brcmfmac_sdio_pdata.oob_irq_nr = gpio_to_irq(GPIO_BRCMF_SDIO_OOB);
+	brcmfmac_sdio_pdata.oob_irq_flags = IORESOURCE_IRQ |
+					    IORESOURCE_IRQ_HIGHLEVEL;
+	platform_device_register(&brcmfmac_device);
+}
+ *
+ *
+ * Note: the brcmfmac can be loaded as module or be statically built-in into
+ * the kernel. If built-in then do note that it uses module_init (and
+ * module_exit) routines which equal device_initcall. So if you intend to
+ * create a module with the platform specific data for the brcmfmac and have
+ * it built-in to the kernel then use a higher initcall then device_initcall
+ * (see init.h). If this is not done then brcmfmac will load without problems
+ * but will not pickup the platform data.
+ *
+ * When the driver does not "detect" platform driver data then it will continue
+ * without reporting anything and just assume there is no data needed. Which is
+ * probably true for most platforms.
+ *
+ * Explanation of the platform_data fields:
+ *
+ * drive_strength: is the preferred drive_strength to be used for the SDIO
+ * pins. If 0 then a default value will be used. This is the target drive
+ * strength, the exact drive strength which will be used depends on the
+ * capabilities of the device.
+ *
+ * oob_irq_supported: does the board have support for OOB interrupts. SDIO
+ * in-band interrupts are relatively slow and for having less overhead on
+ * interrupt processing an out of band interrupt can be used. If the HW
+ * supports this then enable this by setting this field to true and configure
+ * the oob related fields.
+ *
+ * oob_irq_nr, oob_irq_flags: the OOB interrupt information. The values are
+ * used for registering the irq using request_irq function.
+ *
+ * power_on: This function is called by the brcmfmac when the module gets
+ * loaded. This can be particularly useful for low power devices. The platform
+ * spcific routine may for example decide to power up the complete device.
+ * If there is no use-case for this function then provide NULL.
+ *
+ * power_off: This function is called by the brcmfmac when the module gets
+ * unloaded. At this point the device can be powered down or otherwise be reset.
+ * So if an actual power_off is not supported but reset is then reset the device
+ * when this function gets called. This can be particularly useful for low power
+ * devices. If there is no use-case for this function (either power-down or
+ * reset) then provide NULL.
+ *
+ * reset: This function can get called if the device communication broke down.
+ * This functionality is particularly useful in case of SDIO type devices. It is
+ * possible to reset a dongle via sdio data interface, but it requires that
+ * this is fully functional. This function is chip/module specific and this
+ * function should return only after the complete reset has completed.
+ */
+
+#define BRCMFMAC_SDIO_PDATA_NAME	"brcmfmac_sdio"
+
+struct brcmfmac_sdio_platform_data {
+	unsigned int drive_strength;
+	bool oob_irq_supported;
+	unsigned int oob_irq_nr;
+	unsigned long oob_irq_flags;
+	void (*power_on)(void);
+	void (*power_off)(void);
+	void (*reset)(void);
+};
+
+#endif /* _LINUX_BRCMFMAC_PLATFORM_H */
diff --git a/target/linux/generic/files/include/linux/routerboot.h b/target/linux/generic/files/include/linux/routerboot.h
new file mode 100644
index 0000000..3cda858
--- /dev/null
+++ b/target/linux/generic/files/include/linux/routerboot.h
@@ -0,0 +1,106 @@
+/*
+ *  Mikrotik's RouterBOOT definitions
+ *
+ *  Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ *
+ */
+
+#ifndef _ROUTERBOOT_H
+#define _ROUTERBOOT_H
+
+#define RB_MAC_SIZE		6
+
+/*
+ * Magic numbers
+ */
+#define RB_MAGIC_HARD	0x64726148 /* "Hard" */
+#define RB_MAGIC_SOFT	0x74666F53 /* "Soft" */
+#define RB_MAGIC_DAWN	0x6E776144 /* "Dawn" */
+
+#define RB_ID_TERMINATOR	0
+
+/*
+ * ID values for Hardware settings
+ */
+#define RB_ID_HARD_01		1
+#define RB_ID_HARD_02		2
+#define RB_ID_FLASH_INFO	3
+#define RB_ID_MAC_ADDRESS_PACK	4
+#define RB_ID_BOARD_NAME	5
+#define RB_ID_BIOS_VERSION	6
+#define RB_ID_HARD_07		7
+#define RB_ID_SDRAM_TIMINGS	8
+#define RB_ID_DEVICE_TIMINGS	9
+#define RB_ID_SOFTWARE_ID	10
+#define RB_ID_SERIAL_NUMBER	11
+#define RB_ID_HARD_12		12
+#define RB_ID_MEMORY_SIZE	13
+#define RB_ID_MAC_ADDRESS_COUNT	14
+#define RB_ID_HW_OPTIONS	21
+#define RB_ID_WLAN_DATA		22
+
+/*
+ * ID values for Software settings
+ */
+#define RB_ID_UART_SPEED	1
+#define RB_ID_BOOT_DELAY	2
+#define RB_ID_BOOT_DEVICE	3
+#define RB_ID_BOOT_KEY		4
+#define RB_ID_CPU_MODE		5
+#define RB_ID_FW_VERSION	6
+#define RB_ID_SOFT_07		7
+#define RB_ID_SOFT_08		8
+#define RB_ID_BOOT_PROTOCOL	9
+#define RB_ID_SOFT_10		10
+#define RB_ID_SOFT_11		11
+
+/*
+ * UART_SPEED values
+ */
+#define RB_UART_SPEED_115200	0
+#define RB_UART_SPEED_57600	1
+#define RB_UART_SPEED_38400	2
+#define RB_UART_SPEED_19200	3
+#define RB_UART_SPEED_9600	4
+#define RB_UART_SPEED_4800	5
+#define RB_UART_SPEED_2400	6
+#define RB_UART_SPEED_1200	7
+
+/*
+ * BOOT_DELAY values
+ */
+#define RB_BOOT_DELAY_0SEC	0
+#define RB_BOOT_DELAY_1SEC	1
+#define RB_BOOT_DELAY_2SEC	2
+
+/*
+ * BOOT_DEVICE values
+ */
+#define RB_BOOT_DEVICE_ETHER	0
+#define RB_BOOT_DEVICE_NANDETH	1
+#define RB_BOOT_DEVICE_ETHONCE	2
+#define RB_BOOT_DEVICE_NANDONLY	3
+
+/*
+ * BOOT_KEY values
+ */
+#define RB_BOOT_KEY_ANY		0
+#define RB_BOOT_KEY_DEL		1
+
+/*
+ * CPU_MODE values
+ */
+#define RB_CPU_MODE_POWERSAVE	0
+#define RB_CPU_MODE_REGULAR	1
+
+/*
+ * BOOT_PROTOCOL values
+ */
+#define RB_BOOT_PROTOCOL_BOOTP	0
+#define RB_BOOT_PROTOCOL_DHCP	1
+
+#endif /* _ROUTERBOOT_H */
diff --git a/target/linux/generic/files/include/linux/rt2x00_platform.h b/target/linux/generic/files/include/linux/rt2x00_platform.h
new file mode 100644
index 0000000..80483ef
--- /dev/null
+++ b/target/linux/generic/files/include/linux/rt2x00_platform.h
@@ -0,0 +1,24 @@
+/*
+ * Platform data definition for the rt2x00 driver
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+#ifndef _RT2X00_PLATFORM_H
+#define _RT2X00_PLATFORM_H
+
+struct rt2x00_platform_data {
+	char *eeprom_file_name;
+	const u8 *mac_address;
+
+	int disable_2ghz;
+	int disable_5ghz;
+	int clk_is_20mhz;
+};
+
+#endif /* _RT2X00_PLATFORM_H */
diff --git a/target/linux/generic/files/include/linux/rtl8366.h b/target/linux/generic/files/include/linux/rtl8366.h
new file mode 100644
index 0000000..78daed2
--- /dev/null
+++ b/target/linux/generic/files/include/linux/rtl8366.h
@@ -0,0 +1,40 @@
+/*
+ * Platform data definition for the Realtek RTL8366RB/S ethernet switch driver
+ *
+ * Copyright (C) 2009-2010 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef _RTL8366_H
+#define _RTL8366_H
+
+#define RTL8366_DRIVER_NAME	"rtl8366"
+#define RTL8366S_DRIVER_NAME	"rtl8366s"
+#define RTL8366RB_DRIVER_NAME	"rtl8366rb"
+
+enum rtl8366_type {
+	RTL8366_TYPE_UNKNOWN,
+	RTL8366_TYPE_S,
+	RTL8366_TYPE_RB,
+};
+
+struct rtl8366_initval {
+	unsigned	reg;
+	u16		val;
+};
+
+struct rtl8366_platform_data {
+	unsigned	gpio_sda;
+	unsigned	gpio_sck;
+	void		(*hw_reset)(bool active);
+
+	unsigned	num_initvals;
+	struct rtl8366_initval *initvals;
+};
+
+enum rtl8366_type rtl8366_smi_detect(struct rtl8366_platform_data *pdata);
+
+#endif /*  _RTL8366_H */
diff --git a/target/linux/generic/files/include/linux/rtl8367.h b/target/linux/generic/files/include/linux/rtl8367.h
new file mode 100644
index 0000000..855de6a
--- /dev/null
+++ b/target/linux/generic/files/include/linux/rtl8367.h
@@ -0,0 +1,60 @@
+/*
+ * Platform data definition for the Realtek RTL8367 ethernet switch driver
+ *
+ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ */
+
+#ifndef _RTL8367_H
+#define _RTL8367_H
+
+#define RTL8367_DRIVER_NAME	"rtl8367"
+#define RTL8367B_DRIVER_NAME	"rtl8367b"
+
+enum rtl8367_port_speed {
+	RTL8367_PORT_SPEED_10 = 0,
+	RTL8367_PORT_SPEED_100,
+	RTL8367_PORT_SPEED_1000,
+};
+
+struct rtl8367_port_ability {
+	int force_mode;
+	int nway;
+	int txpause;
+	int rxpause;
+	int link;
+	int duplex;
+	enum rtl8367_port_speed speed;
+};
+
+enum rtl8367_extif_mode {
+	RTL8367_EXTIF_MODE_DISABLED = 0,
+	RTL8367_EXTIF_MODE_RGMII,
+	RTL8367_EXTIF_MODE_MII_MAC,
+	RTL8367_EXTIF_MODE_MII_PHY,
+	RTL8367_EXTIF_MODE_TMII_MAC,
+	RTL8367_EXTIF_MODE_TMII_PHY,
+	RTL8367_EXTIF_MODE_GMII,
+	RTL8367_EXTIF_MODE_RGMII_33V,
+};
+
+struct rtl8367_extif_config {
+	unsigned int txdelay;
+	unsigned int rxdelay;
+	enum rtl8367_extif_mode mode;
+	struct rtl8367_port_ability ability;
+};
+
+struct rtl8367_platform_data {
+	unsigned gpio_sda;
+	unsigned gpio_sck;
+	void (*hw_reset)(bool active);
+
+	struct rtl8367_extif_config *extif0_cfg;
+	struct rtl8367_extif_config *extif1_cfg;
+};
+
+#endif /*  _RTL8367_H */
diff --git a/target/linux/generic/files/include/linux/switch.h b/target/linux/generic/files/include/linux/switch.h
new file mode 100644
index 0000000..4291364
--- /dev/null
+++ b/target/linux/generic/files/include/linux/switch.h
@@ -0,0 +1,169 @@
+/*
+ * switch.h: Switch configuration API
+ *
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef _LINUX_SWITCH_H
+#define _LINUX_SWITCH_H
+
+#include <net/genetlink.h>
+#include <uapi/linux/switch.h>
+
+struct switch_dev;
+struct switch_op;
+struct switch_val;
+struct switch_attr;
+struct switch_attrlist;
+struct switch_led_trigger;
+
+int register_switch(struct switch_dev *dev, struct net_device *netdev);
+void unregister_switch(struct switch_dev *dev);
+
+/**
+ * struct switch_attrlist - attribute list
+ *
+ * @n_attr: number of attributes
+ * @attr: pointer to the attributes array
+ */
+struct switch_attrlist {
+	int n_attr;
+	const struct switch_attr *attr;
+};
+
+enum switch_port_speed {
+	SWITCH_PORT_SPEED_UNKNOWN = 0,
+	SWITCH_PORT_SPEED_10 = 10,
+	SWITCH_PORT_SPEED_100 = 100,
+	SWITCH_PORT_SPEED_1000 = 1000,
+};
+
+struct switch_port_link {
+	bool link;
+	bool duplex;
+	bool aneg;
+	bool tx_flow;
+	bool rx_flow;
+	enum switch_port_speed speed;
+	/* in ethtool adv_t format */
+	u32 eee;
+};
+
+struct switch_port_stats {
+	unsigned long tx_bytes;
+	unsigned long rx_bytes;
+};
+
+/**
+ * struct switch_dev_ops - switch driver operations
+ *
+ * @attr_global: global switch attribute list
+ * @attr_port: port attribute list
+ * @attr_vlan: vlan attribute list
+ *
+ * Callbacks:
+ *
+ * @get_vlan_ports: read the port list of a VLAN
+ * @set_vlan_ports: set the port list of a VLAN
+ *
+ * @get_port_pvid: get the primary VLAN ID of a port
+ * @set_port_pvid: set the primary VLAN ID of a port
+ *
+ * @apply_config: apply all changed settings to the switch
+ * @reset_switch: resetting the switch
+ */
+struct switch_dev_ops {
+	struct switch_attrlist attr_global, attr_port, attr_vlan;
+
+	int (*get_vlan_ports)(struct switch_dev *dev, struct switch_val *val);
+	int (*set_vlan_ports)(struct switch_dev *dev, struct switch_val *val);
+
+	int (*get_port_pvid)(struct switch_dev *dev, int port, int *val);
+	int (*set_port_pvid)(struct switch_dev *dev, int port, int val);
+
+	int (*apply_config)(struct switch_dev *dev);
+	int (*reset_switch)(struct switch_dev *dev);
+
+	int (*get_port_link)(struct switch_dev *dev, int port,
+			     struct switch_port_link *link);
+	int (*get_port_stats)(struct switch_dev *dev, int port,
+			      struct switch_port_stats *stats);
+};
+
+struct switch_dev {
+	struct device_node *of_node;
+	const struct switch_dev_ops *ops;
+	/* will be automatically filled */
+	char devname[IFNAMSIZ];
+
+	const char *name;
+	/* NB: either alias or netdev must be set */
+	const char *alias;
+	struct net_device *netdev;
+
+	int ports;
+	int vlans;
+	int cpu_port;
+
+	/* the following fields are internal for swconfig */
+	int id;
+	struct list_head dev_list;
+	unsigned long def_global, def_port, def_vlan;
+
+	struct mutex sw_mutex;
+	struct switch_port *portbuf;
+	struct switch_portmap *portmap;
+
+	char buf[128];
+
+#ifdef CONFIG_SWCONFIG_LEDS
+	struct switch_led_trigger *led_trigger;
+#endif
+};
+
+struct switch_port {
+	u32 id;
+	u32 flags;
+};
+
+struct switch_portmap {
+	u32 virt;
+	const char *s;
+};
+
+struct switch_val {
+	const struct switch_attr *attr;
+	int port_vlan;
+	int len;
+	union {
+		const char *s;
+		u32 i;
+		struct switch_port *ports;
+	} value;
+};
+
+struct switch_attr {
+	int disabled;
+	int type;
+	const char *name;
+	const char *description;
+
+	int (*set)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val);
+	int (*get)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val);
+
+	/* for driver internal use */
+	int id;
+	int ofs;
+	int max;
+};
+
+#endif /* _LINUX_SWITCH_H */
diff --git a/target/linux/generic/files/include/uapi/linux/switch.h b/target/linux/generic/files/include/uapi/linux/switch.h
new file mode 100644
index 0000000..a59b239
--- /dev/null
+++ b/target/linux/generic/files/include/uapi/linux/switch.h
@@ -0,0 +1,103 @@
+/*
+ * switch.h: Switch configuration API
+ *
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _UAPI_LINUX_SWITCH_H
+#define _UAPI_LINUX_SWITCH_H
+
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/netlink.h>
+#include <linux/genetlink.h>
+#ifndef __KERNEL__
+#include <netlink/netlink.h>
+#include <netlink/genl/genl.h>
+#include <netlink/genl/ctrl.h>
+#endif
+
+/* main attributes */
+enum {
+	SWITCH_ATTR_UNSPEC,
+	/* global */
+	SWITCH_ATTR_TYPE,
+	/* device */
+	SWITCH_ATTR_ID,
+	SWITCH_ATTR_DEV_NAME,
+	SWITCH_ATTR_ALIAS,
+	SWITCH_ATTR_NAME,
+	SWITCH_ATTR_VLANS,
+	SWITCH_ATTR_PORTS,
+	SWITCH_ATTR_PORTMAP,
+	SWITCH_ATTR_CPU_PORT,
+	/* attributes */
+	SWITCH_ATTR_OP_ID,
+	SWITCH_ATTR_OP_TYPE,
+	SWITCH_ATTR_OP_NAME,
+	SWITCH_ATTR_OP_PORT,
+	SWITCH_ATTR_OP_VLAN,
+	SWITCH_ATTR_OP_VALUE_INT,
+	SWITCH_ATTR_OP_VALUE_STR,
+	SWITCH_ATTR_OP_VALUE_PORTS,
+	SWITCH_ATTR_OP_DESCRIPTION,
+	/* port lists */
+	SWITCH_ATTR_PORT,
+	SWITCH_ATTR_MAX
+};
+
+enum {
+	/* port map */
+	SWITCH_PORTMAP_PORTS,
+	SWITCH_PORTMAP_SEGMENT,
+	SWITCH_PORTMAP_VIRT,
+	SWITCH_PORTMAP_MAX
+};
+
+/* commands */
+enum {
+	SWITCH_CMD_UNSPEC,
+	SWITCH_CMD_GET_SWITCH,
+	SWITCH_CMD_NEW_ATTR,
+	SWITCH_CMD_LIST_GLOBAL,
+	SWITCH_CMD_GET_GLOBAL,
+	SWITCH_CMD_SET_GLOBAL,
+	SWITCH_CMD_LIST_PORT,
+	SWITCH_CMD_GET_PORT,
+	SWITCH_CMD_SET_PORT,
+	SWITCH_CMD_LIST_VLAN,
+	SWITCH_CMD_GET_VLAN,
+	SWITCH_CMD_SET_VLAN
+};
+
+/* data types */
+enum switch_val_type {
+	SWITCH_TYPE_UNSPEC,
+	SWITCH_TYPE_INT,
+	SWITCH_TYPE_STRING,
+	SWITCH_TYPE_PORTS,
+	SWITCH_TYPE_NOVAL,
+};
+
+/* port nested attributes */
+enum {
+	SWITCH_PORT_UNSPEC,
+	SWITCH_PORT_ID,
+	SWITCH_PORT_FLAG_TAGGED,
+	SWITCH_PORT_ATTR_MAX
+};
+
+#define SWITCH_ATTR_DEFAULTS_OFFSET	0x1000
+
+
+#endif /* _UAPI_LINUX_SWITCH_H */