linux/ar71xx: add preliminary 2.6.36 kernel support (refresh patches)

SVN-Revision: 23317

36 files changed, 1097 insertions, 0 deletions

diff --git a/target/linux/ar71xx/patches-2.6.36/001-ar71xx_core.patch b/target/linux/ar71xx/patches-2.6.36/001-ar71xx_core.patch
new file mode 100644
index 0000000000..5a13dac3ac
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/001-ar71xx_core.patch
@@ -0,0 +1,50 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -162,6 +162,13 @@ ifeq (,$(findstring march=octeon, $(cfla
+ cflags-$(CONFIG_CPU_CAVIUM_OCTEON) += -Wa,-march=octeon
+ endif
+ 
++#
++# Atheros AR71xx
++#
++core-$(CONFIG_ATHEROS_AR71XX)	+= arch/mips/ar71xx/
++cflags-$(CONFIG_ATHEROS_AR71XX)	+= -I$(srctree)/arch/mips/include/asm/mach-ar71xx
++load-$(CONFIG_ATHEROS_AR71XX)	+= 0xffffffff80060000
++
+ cflags-$(CONFIG_CPU_R4000_WORKAROUNDS)	+= $(call cc-option,-mfix-r4000,)
+ cflags-$(CONFIG_CPU_R4400_WORKAROUNDS)	+= $(call cc-option,-mfix-r4400,)
+ cflags-$(CONFIG_CPU_DADDI_WORKAROUNDS)	+= $(call cc-option,-mno-daddi,)
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -60,6 +60,23 @@ config AR7
+ 	  Support for the Texas Instruments AR7 System-on-a-Chip
+ 	  family: TNETD7100, 7200 and 7300.
+ 
++config ATHEROS_AR71XX
++	bool "Atheros AR71xx based boards"
++	select CEVT_R4K
++	select CSRC_R4K
++	select DMA_NONCOHERENT
++	select HW_HAS_PCI
++	select IRQ_CPU
++	select ARCH_REQUIRE_GPIOLIB
++	select SYS_HAS_CPU_MIPS32_R1
++	select SYS_HAS_CPU_MIPS32_R2
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select SYS_SUPPORTS_BIG_ENDIAN
++	select SYS_HAS_EARLY_PRINTK
++	select MIPS_MACHINE
++	help
++	  Support for Atheros AR71xx based boards.
++
+ config BCM47XX
+ 	bool "Broadcom BCM47XX based boards"
+ 	select CEVT_R4K
+@@ -709,6 +726,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
+ endchoice
+ 
+ source "arch/mips/alchemy/Kconfig"
++source "arch/mips/ar71xx/Kconfig"
+ source "arch/mips/bcm63xx/Kconfig"
+ source "arch/mips/jazz/Kconfig"
+ source "arch/mips/jz4740/Kconfig"
diff --git a/target/linux/ar71xx/patches-2.6.36/002-ar71xx_pci.patch b/target/linux/ar71xx/patches-2.6.36/002-ar71xx_pci.patch
new file mode 100644
index 0000000000..3facce9d70
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/002-ar71xx_pci.patch
@@ -0,0 +1,10 @@
+--- a/arch/mips/pci/Makefile
++++ b/arch/mips/pci/Makefile
+@@ -18,6 +18,7 @@ obj-$(CONFIG_PCI_TX4927)	+= ops-tx4927.o
+ obj-$(CONFIG_BCM47XX)		+= pci-bcm47xx.o
+ obj-$(CONFIG_BCM63XX)		+= pci-bcm63xx.o fixup-bcm63xx.o \
+ 					ops-bcm63xx.o
++obj-$(CONFIG_ATHEROS_AR71XX)	+= pci-ar71xx.o pci-ar724x.o
+ 
+ #
+ # These are still pretty much in the old state, watch, go blind.
diff --git a/target/linux/ar71xx/patches-2.6.36/003-ar71xx_usb_host.patch b/target/linux/ar71xx/patches-2.6.36/003-ar71xx_usb_host.patch
new file mode 100644
index 0000000000..9fea1b4b6c
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/003-ar71xx_usb_host.patch
@@ -0,0 +1,58 @@
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -112,6 +112,13 @@ config XPS_USB_HCD_XILINX
+ 		support both high speed and full speed devices, or high speed
+ 		devices only.
+ 
++config USB_EHCI_AR71XX
++	bool "USB EHCI support for AR71xx"
++	depends on USB_EHCI_HCD && ATHEROS_AR71XX
++	default y
++	help
++	  Support for Atheros AR71xx built-in EHCI controller
++
+ config USB_EHCI_FSL
+ 	bool "Support for Freescale on-chip EHCI USB controller"
+ 	depends on USB_EHCI_HCD && FSL_SOC
+@@ -225,6 +232,13 @@ config USB_OHCI_HCD_OMAP3
+ 	  Enables support for the on-chip OHCI controller on
+ 	  OMAP3 and later chips.
+ 
++config USB_OHCI_AR71XX
++	bool "USB OHCI support for Atheros AR71xx"
++	depends on USB_OHCI_HCD && ATHEROS_AR71XX
++	default y
++	help
++	  Support for Atheros AR71xx built-in OHCI controller
++
+ config USB_OHCI_HCD_PPC_SOC
+ 	bool "OHCI support for on-chip PPC USB controller"
+ 	depends on USB_OHCI_HCD && (STB03xxx || PPC_MPC52xx)
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -1197,6 +1197,11 @@ MODULE_LICENSE ("GPL");
+ #define	PLATFORM_DRIVER		ehci_atmel_driver
+ #endif
+ 
++#ifdef CONFIG_USB_EHCI_AR71XX
++#include "ehci-ar71xx.c"
++#define PLATFORM_DRIVER		ehci_ar71xx_driver
++#endif
++
+ #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
+     !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
+     !defined(XILINX_OF_PLATFORM_DRIVER)
+--- a/drivers/usb/host/ohci-hcd.c
++++ b/drivers/usb/host/ohci-hcd.c
+@@ -1100,6 +1100,11 @@ MODULE_LICENSE ("GPL");
+ #define PLATFORM_DRIVER	ohci_hcd_jz4740_driver
+ #endif
+ 
++#ifdef CONFIG_USB_OHCI_AR71XX
++#include "ohci-ar71xx.c"
++#define PLATFORM_DRIVER		ohci_hcd_ar71xx_driver
++#endif
++
+ #if	!defined(PCI_DRIVER) &&		\
+ 	!defined(PLATFORM_DRIVER) &&	\
+ 	!defined(OMAP1_PLATFORM_DRIVER) &&	\
diff --git a/target/linux/ar71xx/patches-2.6.36/004-ar71xx_spi_controller.patch b/target/linux/ar71xx/patches-2.6.36/004-ar71xx_spi_controller.patch
new file mode 100644
index 0000000000..9c196e077e
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/004-ar71xx_spi_controller.patch
@@ -0,0 +1,26 @@
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -53,6 +53,13 @@ if SPI_MASTER
+ 
+ comment "SPI Master Controller Drivers"
+ 
++config SPI_AR71XX
++	tristate "Atheros AR71xx SPI Controller"
++	depends on SPI_MASTER && ATHEROS_AR71XX
++	select SPI_BITBANG
++	help
++	  This is the SPI contoller driver for Atheros AR71xx.
++
+ config SPI_ATMEL
+ 	tristate "Atmel SPI Controller"
+ 	depends on (ARCH_AT91 || AVR32)
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -11,6 +11,7 @@ endif
+ obj-$(CONFIG_SPI_MASTER)		+= spi.o
+ 
+ # SPI master controller drivers (bus)
++obj-$(CONFIG_SPI_AR71XX)		+= ar71xx_spi.o
+ obj-$(CONFIG_SPI_ATMEL)			+= atmel_spi.o
+ obj-$(CONFIG_SPI_BFIN)			+= spi_bfin5xx.o
+ obj-$(CONFIG_SPI_BITBANG)		+= spi_bitbang.o
diff --git a/target/linux/ar71xx/patches-2.6.36/005-ar71xx_mac_driver.patch b/target/linux/ar71xx/patches-2.6.36/005-ar71xx_mac_driver.patch
new file mode 100644
index 0000000000..01b7a2e143
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/005-ar71xx_mac_driver.patch
@@ -0,0 +1,21 @@
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -2045,6 +2045,8 @@ config ACENIC_OMIT_TIGON_I
+ 
+ 	  The safe and default value for this is N.
+ 
++source drivers/net/ag71xx/Kconfig
++
+ config DL2K
+ 	tristate "DL2000/TC902x-based Gigabit Ethernet support"
+ 	depends on PCI
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -109,6 +109,7 @@ obj-$(CONFIG_STMMAC_ETH) += stmmac/
+ # end link order section
+ #
+ 
++obj-$(CONFIG_AG71XX) += ag71xx/
+ obj-$(CONFIG_SUNDANCE) += sundance.o
+ obj-$(CONFIG_HAMACHI) += hamachi.o
+ obj-$(CONFIG_NET) += Space.o loopback.o
diff --git a/target/linux/ar71xx/patches-2.6.36/006-ar71xx_wdt_driver.patch b/target/linux/ar71xx/patches-2.6.36/006-ar71xx_wdt_driver.patch
new file mode 100644
index 0000000000..bbdf382ef0
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/006-ar71xx_wdt_driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -916,6 +916,13 @@ config OCTEON_WDT
+ 	  from the first interrupt, it is then only poked when the
+ 	  device is written.
+ 
++config AR71XX_WDT
++	tristate "Atheros AR71xx Watchdog Timer"
++	depends on ATHEROS_AR71XX
++	help
++	  Hardware driver for the built-in watchdog timer on the Atheros
++	  AR71xx SoCs.
++
+ # PARISC Architecture
+ 
+ # POWERPC Architecture
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -114,6 +114,7 @@ obj-$(CONFIG_INDYDOG) += indydog.o
+ obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o
+ obj-$(CONFIG_PNX833X_WDT) += pnx833x_wdt.o
+ obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
++obj-$(CONFIG_AR71XX_WDT) += ar71xx_wdt.o
+ obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
+ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
+ obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o
diff --git a/target/linux/ar71xx/patches-2.6.36/007-ar91xx_flash_driver.patch b/target/linux/ar71xx/patches-2.6.36/007-ar91xx_flash_driver.patch
new file mode 100644
index 0000000000..817f2ccb90
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/007-ar91xx_flash_driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/mtd/maps/Kconfig
++++ b/drivers/mtd/maps/Kconfig
+@@ -251,6 +251,13 @@ config MTD_NETtel
+ 	help
+ 	  Support for flash chips on NETtel/SecureEdge/SnapGear boards.
+ 
++config MTD_AR91XX_FLASH
++	tristate "Atheros AR91xx parallel flash support"
++	depends on ATHEROS_AR71XX
++	select MTD_COMPLEX_MAPPINGS
++	help
++	  Parallel flash driver for the Atheros AR91xx based boards.
++
+ config MTD_DILNETPC
+ 	tristate "CFI Flash device mapped on DIL/Net PC"
+ 	depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT && BROKEN
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -40,6 +40,7 @@ obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx2
+ obj-$(CONFIG_MTD_DBOX2)		+= dbox2-flash.o
+ obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
+ obj-$(CONFIG_MTD_PCI)		+= pci.o
++obj-$(CONFIG_MTD_AR91XX_FLASH)	+= ar91xx_flash.o
+ obj-$(CONFIG_MTD_AUTCPU12)	+= autcpu12-nvram.o
+ obj-$(CONFIG_MTD_EDB7312)	+= edb7312.o
+ obj-$(CONFIG_MTD_IMPA7)		+= impa7.o
diff --git a/target/linux/ar71xx/patches-2.6.36/101-ksz8041_phy_driver.patch b/target/linux/ar71xx/patches-2.6.36/101-ksz8041_phy_driver.patch
new file mode 100644
index 0000000000..64418c9830
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/101-ksz8041_phy_driver.patch
@@ -0,0 +1,24 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -119,6 +119,11 @@ config RTL8306_PHY
+ 	tristate "Driver for Realtek RTL8306S switches"
+ 	select SWCONFIG
+ 
++config MICREL_PHY
++	tristate "Drivers for Micrel/Kendin PHYs"
++	---help---
++	  Currently has a driver for the KSZ8041
++
+ config FIXED_PHY
+ 	bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
+ 	depends on PHYLIB=y
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -24,6 +24,7 @@ obj-$(CONFIG_RTL8366_SMI)	+= rtl8366_smi
+ obj-$(CONFIG_RTL8366S_PHY)	+= rtl8366s.o
+ obj-$(CONFIG_RTL8366RB_PHY)	+= rtl8366rb.o
+ obj-$(CONFIG_LSI_ET1011C_PHY)	+= et1011c.o
++obj-$(CONFIG_MICREL)		+= micrel.o
+ obj-$(CONFIG_FIXED_PHY)		+= fixed.o
+ obj-$(CONFIG_MDIO_BITBANG)	+= mdio-bitbang.o
+ obj-$(CONFIG_MDIO_GPIO)		+= mdio-gpio.o
diff --git a/target/linux/ar71xx/patches-2.6.36/102-mtd_m25p80_add_myloader_parser.patch b/target/linux/ar71xx/patches-2.6.36/102-mtd_m25p80_add_myloader_parser.patch
new file mode 100644
index 0000000000..dcf7a6deff
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/102-mtd_m25p80_add_myloader_parser.patch
@@ -0,0 +1,19 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -933,6 +933,16 @@ static int __devinit m25p_probe(struct s
+ 					part_probes, &parts, 0);
+ 		}
+ 
++#ifdef CONFIG_MTD_MYLOADER_PARTS
++		if (nr_parts <= 0) {
++			static const char *part_probes[]
++					= { "MyLoader", NULL, };
++
++			nr_parts = parse_mtd_partitions(&flash->mtd,
++					part_probes, &parts, 0);
++		}
++#endif
++
+ 		if (nr_parts <= 0 && data && data->parts) {
+ 			parts = data->parts;
+ 			nr_parts = data->nr_parts;
diff --git a/target/linux/ar71xx/patches-2.6.36/104-mtd_m25p80_add_redboot_parser.patch b/target/linux/ar71xx/patches-2.6.36/104-mtd_m25p80_add_redboot_parser.patch
new file mode 100644
index 0000000000..bb0ff7d3f8
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/104-mtd_m25p80_add_redboot_parser.patch
@@ -0,0 +1,18 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -943,6 +943,15 @@ static int __devinit m25p_probe(struct s
+ 		}
+ #endif
+ 
++#ifdef CONFIG_MTD_REDBOOT_PARTS
++		if (nr_parts <= 0) {
++			static const char *part_probes[]
++					= { "RedBoot", NULL, };
++
++			nr_parts = parse_mtd_partitions(&flash->mtd,
++					part_probes, &parts, 0);
++		}
++#endif
+ 		if (nr_parts <= 0 && data && data->parts) {
+ 			parts = data->parts;
+ 			nr_parts = data->nr_parts;
diff --git a/target/linux/ar71xx/patches-2.6.36/107-mtd-SST39VF6401B-support.patch b/target/linux/ar71xx/patches-2.6.36/107-mtd-SST39VF6401B-support.patch
new file mode 100644
index 0000000000..246abd5dc0
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/107-mtd-SST39VF6401B-support.patch
@@ -0,0 +1,29 @@
+--- a/drivers/mtd/chips/jedec_probe.c
++++ b/drivers/mtd/chips/jedec_probe.c
+@@ -148,6 +148,7 @@
+ #define SST39LF160	0x2782
+ #define SST39VF1601	0x234b
+ #define SST39VF3201	0x235b
++#define SST39VF6401B	0x236d
+ #define SST39WF1601	0x274b
+ #define SST39WF1602	0x274a
+ #define SST39LF512	0x00D4
+@@ -1568,6 +1569,18 @@ static const struct amd_flash_info jedec
+ 			ERASEINFO(0x10000,64),
+ 		}
+ 	}, {
++		.mfr_id         = CFI_MFR_SST,
++		.dev_id         = SST39VF6401B,
++		.name           = "SST 39VF6401B",
++		.devtypes       = CFI_DEVICETYPE_X16,
++		.uaddr          = MTD_UADDR_0xAAAA_0x5555,
++		.dev_size       = SIZE_8MiB,
++		.cmd_set        = P_ID_AMD_STD,
++		.nr_regions     = 1,
++		.regions        = {
++			ERASEINFO(0x10000,128)
++		}
++	}, {
+ 		.mfr_id		= CFI_MFR_ST,
+ 		.dev_id		= M29F800AB,
+ 		.name		= "ST M29F800AB",
diff --git a/target/linux/ar71xx/patches-2.6.36/108-mtd_fix_cfi_cmdset_0002_status_check.patch b/target/linux/ar71xx/patches-2.6.36/108-mtd_fix_cfi_cmdset_0002_status_check.patch
new file mode 100644
index 0000000000..ebb3b1ddf2
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/108-mtd_fix_cfi_cmdset_0002_status_check.patch
@@ -0,0 +1,69 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -1190,8 +1190,8 @@ static int __xipram do_write_oneword(str
+ 			break;
+ 		}
+ 
+-		if (chip_ready(map, adr))
+-			break;
++		if (chip_good(map, adr, datum))
++			goto enable_xip;
+ 
+ 		/* Latency issues. Drop the lock, wait a while and retry */
+ 		UDELAY(map, chip, adr, 1);
+@@ -1207,6 +1207,8 @@ static int __xipram do_write_oneword(str
+ 
+ 		ret = -EIO;
+ 	}
++
++ enable_xip:
+ 	xip_enable(map, chip, adr);
+  op_done:
+ 	chip->state = FL_READY;
+@@ -1553,7 +1555,6 @@ static int cfi_amdstd_write_buffers(stru
+ 	return 0;
+ }
+ 
+-
+ /*
+  * Handle devices with one erase region, that only implement
+  * the chip erase command.
+@@ -1617,8 +1618,8 @@ static int __xipram do_erase_chip(struct
+ 			chip->erase_suspended = 0;
+ 		}
+ 
+-		if (chip_ready(map, adr))
+-			break;
++		if (chip_good(map, adr, map_word_ff(map)))
++			goto op_done;
+ 
+ 		if (time_after(jiffies, timeo)) {
+ 			printk(KERN_WARNING "MTD %s(): software timeout\n",
+@@ -1638,6 +1639,7 @@ static int __xipram do_erase_chip(struct
+ 		ret = -EIO;
+ 	}
+ 
++ op_done:
+ 	chip->state = FL_READY;
+ 	xip_enable(map, chip, adr);
+ 	put_chip(map, chip, adr);
+@@ -1705,9 +1707,9 @@ static int __xipram do_erase_oneblock(st
+ 			chip->erase_suspended = 0;
+ 		}
+ 
+-		if (chip_ready(map, adr)) {
++		if (chip_good(map, adr, map_word_ff(map))) {
+ 			xip_enable(map, chip, adr);
+-			break;
++			goto op_done;
+ 		}
+ 
+ 		if (time_after(jiffies, timeo)) {
+@@ -1729,6 +1731,7 @@ static int __xipram do_erase_oneblock(st
+ 		ret = -EIO;
+ 	}
+ 
++ op_done:
+ 	chip->state = FL_READY;
+ 	put_chip(map, chip, adr);
+ 	mutex_unlock(&chip->mutex);
diff --git a/target/linux/ar71xx/patches-2.6.36/109-mtd-wrt160nl-trx-parser.patch b/target/linux/ar71xx/patches-2.6.36/109-mtd-wrt160nl-trx-parser.patch
new file mode 100644
index 0000000000..c8012f57d6
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/109-mtd-wrt160nl-trx-parser.patch
@@ -0,0 +1,44 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -952,6 +952,16 @@ static int __devinit m25p_probe(struct s
+ 					part_probes, &parts, 0);
+ 		}
+ #endif
++
++#ifdef CONFIG_MTD_WRT160NL_PARTS
++		if (nr_parts <= 0) {
++			static const char *part_probes[]
++					= { "wrt160nl", NULL, };
++
++			nr_parts = parse_mtd_partitions(&flash->mtd,
++					part_probes, &parts, 0);
++		}
++#endif
+ 		if (nr_parts <= 0 && data && data->parts) {
+ 			parts = data->parts;
+ 			nr_parts = data->nr_parts;
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -181,6 +181,12 @@ config MTD_AR7_PARTS
+ 	---help---
+ 	  TI AR7 partitioning support
+ 
++config MTD_WRT160NL_PARTS
++	tristate "Linksys WRT160NL partitioning support"
++	depends on MTD_PARTITIONS && AR71XX_MACH_WRT160NL
++	---help---
++	   Linksys WRT160NL partitioning support
++
+ config MTD_MYLOADER_PARTS
+ 	tristate "MyLoader partition parsing"
+ 	depends on MTD_PARTITIONS && (ADM5120 || ATHEROS_AR231X || ATHEROS_AR71XX)
+--- a/drivers/mtd/Makefile
++++ b/drivers/mtd/Makefile
+@@ -12,6 +12,7 @@ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redbo
+ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+ obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o
+ obj-$(CONFIG_MTD_AR7_PARTS)	+= ar7part.o
++obj-$(CONFIG_MTD_WRT160NL_PARTS) += wrt160nl_part.o
+ obj-$(CONFIG_MTD_OF_PARTS)      += ofpart.o
+ obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
+ 
diff --git a/target/linux/ar71xx/patches-2.6.36/110-usb-ehci-add-war-for-synopsys-hc-bug.patch b/target/linux/ar71xx/patches-2.6.36/110-usb-ehci-add-war-for-synopsys-hc-bug.patch
new file mode 100644
index 0000000000..047239d5cc
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/110-usb-ehci-add-war-for-synopsys-hc-bug.patch
@@ -0,0 +1,22 @@
+--- a/drivers/usb/host/ehci-q.c
++++ b/drivers/usb/host/ehci-q.c
+@@ -1193,6 +1193,9 @@ static void end_unlink_async (struct ehc
+ 		ehci->reclaim = NULL;
+ 		start_unlink_async (ehci, next);
+ 	}
++
++	if (ehci->has_synopsys_hc_bug)
++		writel((u32)ehci->async->qh_dma, &ehci->regs->async_next);
+ }
+ 
+ /* makes sure the async qh will become idle */
+--- a/drivers/usb/host/ehci.h
++++ b/drivers/usb/host/ehci.h
+@@ -131,6 +131,7 @@ struct ehci_hcd {			/* one per controlle
+ 	unsigned		need_io_watchdog:1;
+ 	unsigned		broken_periodic:1;
+ 	unsigned		fs_i_thresh:1;	/* Intel iso scheduling */
++	unsigned		has_synopsys_hc_bug:1; /* Synopsys HC */
+ 
+ 	/* required for usb32 quirk */
+ 	#define OHCI_CTRL_HCFS          (3 << 6)
diff --git a/target/linux/ar71xx/patches-2.6.36/111-mtd-cfi_cmdset_0002-force-word-write.patch b/target/linux/ar71xx/patches-2.6.36/111-mtd-cfi_cmdset_0002-force-word-write.patch
new file mode 100644
index 0000000000..73800738fe
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/111-mtd-cfi_cmdset_0002-force-word-write.patch
@@ -0,0 +1,61 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -39,7 +39,7 @@
+ #include <linux/mtd/xip.h>
+ 
+ #define AMD_BOOTLOC_BUG
+-#define FORCE_WORD_WRITE 0
++#define FORCE_WORD_WRITE 1
+ 
+ #define MAX_WORD_RETRIES 3
+ 
+@@ -50,7 +50,9 @@
+ 
+ static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
+ static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
++#if !FORCE_WORD_WRITE
+ static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
++#endif
+ static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *);
+ static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *);
+ static void cfi_amdstd_sync (struct mtd_info *);
+@@ -186,6 +188,7 @@ static void fixup_amd_bootblock(struct m
+ }
+ #endif
+ 
++#if !FORCE_WORD_WRITE
+ static void fixup_use_write_buffers(struct mtd_info *mtd, void *param)
+ {
+ 	struct map_info *map = mtd->priv;
+@@ -195,6 +198,7 @@ static void fixup_use_write_buffers(stru
+ 		mtd->write = cfi_amdstd_write_buffers;
+ 	}
+ }
++#endif /* !FORCE_WORD_WRITE */
+ 
+ /* Atmel chips don't use the same PRI format as AMD chips */
+ static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
+@@ -1364,6 +1368,7 @@ static int cfi_amdstd_write_words(struct
+ /*
+  * FIXME: interleaved mode not tested, and probably not supported!
+  */
++#if !FORCE_WORD_WRITE
+ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
+ 				    unsigned long adr, const u_char *buf,
+ 				    int len)
+@@ -1475,7 +1480,6 @@ static int __xipram do_write_buffer(stru
+ 	return ret;
+ }
+ 
+-
+ static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
+ 				    size_t *retlen, const u_char *buf)
+ {
+@@ -1554,6 +1558,7 @@ static int cfi_amdstd_write_buffers(stru
+ 
+ 	return 0;
+ }
++#endif /* !FORCE_WORD_WRITE */
+ 
+ /*
+  * Handle devices with one erase region, that only implement
diff --git a/target/linux/ar71xx/patches-2.6.36/120-dsa-trailer-tag-validation-fix.patch b/target/linux/ar71xx/patches-2.6.36/120-dsa-trailer-tag-validation-fix.patch
new file mode 100644
index 0000000000..3e3902bac0
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/120-dsa-trailer-tag-validation-fix.patch
@@ -0,0 +1,11 @@
+--- a/net/dsa/tag_trailer.c
++++ b/net/dsa/tag_trailer.c
+@@ -87,7 +87,7 @@ static int trailer_rcv(struct sk_buff *s
+ 
+ 	trailer = skb_tail_pointer(skb) - 4;
+ 	if (trailer[0] != 0x80 || (trailer[1] & 0xf8) != 0x00 ||
+-	    (trailer[3] & 0xef) != 0x00 || trailer[3] != 0x00)
++	    (trailer[2] & 0xef) != 0x00 || (trailer[3] & 0xfe) != 0x00)
+ 		goto out_drop;
+ 
+ 	source_port = trailer[1] & 7;
diff --git a/target/linux/ar71xx/patches-2.6.36/121-dsa-add-88e6063-driver.patch b/target/linux/ar71xx/patches-2.6.36/121-dsa-add-88e6063-driver.patch
new file mode 100644
index 0000000000..1a11a69c6f
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/121-dsa-add-88e6063-driver.patch
@@ -0,0 +1,26 @@
+--- a/net/dsa/Kconfig
++++ b/net/dsa/Kconfig
+@@ -36,6 +36,13 @@ config NET_DSA_MV88E6060
+ 	  This enables support for the Marvell 88E6060 ethernet switch
+ 	  chip.
+ 
++config NET_DSA_MV88E6063
++	bool "Marvell 88E6063 ethernet switch chip support"
++	select NET_DSA_TAG_TRAILER
++	---help---
++	  This enables support for the Marvell 88E6063 ethernet switch
++	  chip
++
+ config NET_DSA_MV88E6XXX_NEED_PPU
+ 	bool
+ 	default n
+--- a/net/dsa/Makefile
++++ b/net/dsa/Makefile
+@@ -6,6 +6,7 @@ obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag
+ # switch drivers
+ obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o
+ obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o
++obj-$(CONFIG_NET_DSA_MV88E6063) += mv88e6063.o
+ obj-$(CONFIG_NET_DSA_MV88E6123_61_65) += mv88e6123_61_65.o
+ obj-$(CONFIG_NET_DSA_MV88E6131) += mv88e6131.o
+ 
diff --git a/target/linux/ar71xx/patches-2.6.36/122-dsa-add-qinq-tagging-format.patch b/target/linux/ar71xx/patches-2.6.36/122-dsa-add-qinq-tagging-format.patch
new file mode 100644
index 0000000000..ee3713bf8e
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/122-dsa-add-qinq-tagging-format.patch
@@ -0,0 +1,79 @@
+--- a/include/linux/if_ether.h
++++ b/include/linux/if_ether.h
+@@ -81,6 +81,7 @@
+ #define ETH_P_1588	0x88F7		/* IEEE 1588 Timesync */
+ #define ETH_P_FCOE	0x8906		/* Fibre Channel over Ethernet  */
+ #define ETH_P_FIP	0x8914		/* FCoE Initialization Protocol */
++#define ETH_P_QINQ	0x9100		/* QinQ VLAN Stacking Protocol */
+ #define ETH_P_EDSA	0xDADA		/* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
+ 
+ /*
+--- a/net/dsa/dsa_priv.h
++++ b/net/dsa/dsa_priv.h
+@@ -174,6 +174,9 @@ netdev_tx_t dsa_xmit(struct sk_buff *skb
+ /* tag_edsa.c */
+ netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev);
+ 
++/* tag_qinq.c */
++netdev_tx_t qinq_xmit(struct sk_buff *skb, struct net_device *dev);
++
+ /* tag_trailer.c */
+ netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev);
+ 
+--- a/net/dsa/Kconfig
++++ b/net/dsa/Kconfig
+@@ -23,6 +23,10 @@ config NET_DSA_TAG_TRAILER
+ 	bool
+ 	default n
+ 
++config NET_DSA_TAG_QINQ
++	bool
++	default y
++
+ 
+ # switch drivers
+ config NET_DSA_MV88E6XXX
+--- a/net/dsa/Makefile
++++ b/net/dsa/Makefile
+@@ -1,6 +1,7 @@
+ # tagging formats
+ obj-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o
+ obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o
++obj-$(CONFIG_NET_DSA_TAG_QINQ) += tag_qinq.o
+ obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o
+ 
+ # switch drivers
+--- a/net/dsa/slave.c
++++ b/net/dsa/slave.c
+@@ -320,6 +320,19 @@ static const struct net_device_ops edsa_
+ 	.ndo_do_ioctl		= dsa_slave_ioctl,
+ };
+ #endif
++#ifdef CONFIG_NET_DSA_TAG_QINQ
++static const struct net_device_ops qinq_netdev_ops = {
++	.ndo_init		= dsa_slave_init,
++	.ndo_open	 	= dsa_slave_open,
++	.ndo_stop		= dsa_slave_close,
++	.ndo_start_xmit		= qinq_xmit,
++	.ndo_change_rx_flags	= dsa_slave_change_rx_flags,
++	.ndo_set_rx_mode	= dsa_slave_set_rx_mode,
++	.ndo_set_multicast_list = dsa_slave_set_rx_mode,
++	.ndo_set_mac_address	= dsa_slave_set_mac_address,
++	.ndo_do_ioctl		= dsa_slave_ioctl,
++};
++#endif
+ #ifdef CONFIG_NET_DSA_TAG_TRAILER
+ static const struct net_device_ops trailer_netdev_ops = {
+ 	.ndo_init		= dsa_slave_init,
+@@ -365,6 +378,11 @@ dsa_slave_create(struct dsa_switch *ds,
+ 		slave_dev->netdev_ops = &edsa_netdev_ops;
+ 		break;
+ #endif
++#ifdef CONFIG_NET_DSA_TAG_QINQ
++	case htons(ETH_P_QINQ):
++		slave_dev->netdev_ops = &qinq_netdev_ops;
++		break;
++#endif
+ #ifdef CONFIG_NET_DSA_TAG_TRAILER
+ 	case htons(ETH_P_TRAILER):
+ 		slave_dev->netdev_ops = &trailer_netdev_ops;
diff --git a/target/linux/ar71xx/patches-2.6.36/123-dsa-add-ar7240-built-in-switch-support.patch b/target/linux/ar71xx/patches-2.6.36/123-dsa-add-ar7240-built-in-switch-support.patch
new file mode 100644
index 0000000000..50e6e5de27
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/123-dsa-add-ar7240-built-in-switch-support.patch
@@ -0,0 +1,28 @@
+--- a/net/dsa/Kconfig
++++ b/net/dsa/Kconfig
+@@ -29,6 +29,15 @@ config NET_DSA_TAG_QINQ
+ 
+ 
+ # switch drivers
++config NET_DSA_AR7240
++	bool "Atheros AR7240 built-in ethernet switch support"
++	depends on ATHEROS_AR71XX
++	default n
++	select NET_DSA_TAG_QINQ
++	---help---
++	  This enables support for the built-in ethernet switch of the
++	  Atheros AR7240 SoC.
++
+ config NET_DSA_MV88E6XXX
+ 	bool
+ 	default n
+--- a/net/dsa/Makefile
++++ b/net/dsa/Makefile
+@@ -5,6 +5,7 @@ obj-$(CONFIG_NET_DSA_TAG_QINQ) += tag_qi
+ obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o
+ 
+ # switch drivers
++obj-$(CONFIG_NET_DSA_AR7240) += ar7240.o
+ obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o
+ obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o
+ obj-$(CONFIG_NET_DSA_MV88E6063) += mv88e6063.o
diff --git a/target/linux/ar71xx/patches-2.6.36/140-redboot_partition_scan.patch b/target/linux/ar71xx/patches-2.6.36/140-redboot_partition_scan.patch
new file mode 100644
index 0000000000..a09271a069
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/140-redboot_partition_scan.patch
@@ -0,0 +1,54 @@
+--- a/drivers/mtd/redboot.c
++++ b/drivers/mtd/redboot.c
+@@ -78,31 +78,32 @@ static int parse_redboot_partitions(stru
+ 	static char nullstring[] = "unallocated";
+ #endif
+ 
++	buf = vmalloc(master->erasesize);
++	if (!buf)
++		return -ENOMEM;
++
++ restart:
+ 	if ( directory < 0 ) {
+ 		offset = master->size + directory * master->erasesize;
+-		while (master->block_isbad && 
++		while (master->block_isbad &&
+ 		       master->block_isbad(master, offset)) {
+ 			if (!offset) {
+ 			nogood:
+ 				printk(KERN_NOTICE "Failed to find a non-bad block to check for RedBoot partition table\n");
++				vfree(buf);
+ 				return -EIO;
+ 			}
+ 			offset -= master->erasesize;
+ 		}
+ 	} else {
+ 		offset = directory * master->erasesize;
+-		while (master->block_isbad && 
++		while (master->block_isbad &&
+ 		       master->block_isbad(master, offset)) {
+ 			offset += master->erasesize;
+ 			if (offset == master->size)
+ 				goto nogood;
+ 		}
+ 	}
+-	buf = vmalloc(master->erasesize);
+-
+-	if (!buf)
+-		return -ENOMEM;
+-
+ 	printk(KERN_NOTICE "Searching for RedBoot partition table in %s at offset 0x%lx\n",
+ 	       master->name, offset);
+ 
+@@ -174,6 +175,11 @@ static int parse_redboot_partitions(stru
+ 	}
+ 	if (i == numslots) {
+ 		/* Didn't find it */
++		if (offset + master->erasesize < master->size) {
++			/* not at the end of the flash yet, maybe next block :) */
++			directory++;
++			goto restart;
++		}
+ 		printk(KERN_NOTICE "No RedBoot partition table detected in %s\n",
+ 		       master->name);
+ 		ret = 0;
diff --git a/target/linux/ar71xx/patches-2.6.36/150-drivers-link-spi-before-mtd.patch b/target/linux/ar71xx/patches-2.6.36/150-drivers-link-spi-before-mtd.patch
new file mode 100644
index 0000000000..eb922dd431
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/150-drivers-link-spi-before-mtd.patch
@@ -0,0 +1,12 @@
+--- a/drivers/Makefile
++++ b/drivers/Makefile
+@@ -45,8 +45,8 @@ obj-y				+= macintosh/
+ obj-$(CONFIG_IDE)		+= ide/
+ obj-$(CONFIG_SCSI)		+= scsi/
+ obj-$(CONFIG_ATA)		+= ata/
+-obj-$(CONFIG_MTD)		+= mtd/
+ obj-$(CONFIG_SPI)		+= spi/
++obj-$(CONFIG_MTD)		+= mtd/
+ obj-y				+= net/
+ obj-$(CONFIG_ATM)		+= atm/
+ obj-$(CONFIG_FUSION)		+= message/
diff --git a/target/linux/ar71xx/patches-2.6.36/151-spi-add-various-flags.patch b/target/linux/ar71xx/patches-2.6.36/151-spi-add-various-flags.patch
new file mode 100644
index 0000000000..b72fd51941
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/151-spi-add-various-flags.patch
@@ -0,0 +1,19 @@
+--- a/include/linux/spi/spi.h
++++ b/include/linux/spi/spi.h
+@@ -438,6 +438,8 @@ struct spi_transfer {
+ 	dma_addr_t	rx_dma;
+ 
+ 	unsigned	cs_change:1;
++	unsigned	verify:1;
++	unsigned	fast_write:1;
+ 	u8		bits_per_word;
+ 	u16		delay_usecs;
+ 	u32		speed_hz;
+@@ -479,6 +481,7 @@ struct spi_message {
+ 	struct spi_device	*spi;
+ 
+ 	unsigned		is_dma_mapped:1;
++	unsigned		fast_read:1;
+ 
+ 	/* REVISIT:  we might want a flag affecting the behavior of the
+ 	 * last transfer ... allowing things like "read 16 bit length L"
diff --git a/target/linux/ar71xx/patches-2.6.36/152-rb4xx-spi-driver.patch b/target/linux/ar71xx/patches-2.6.36/152-rb4xx-spi-driver.patch
new file mode 100644
index 0000000000..1a59b44387
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/152-rb4xx-spi-driver.patch
@@ -0,0 +1,25 @@
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -259,6 +259,12 @@ config SPI_PXA2XX
+ 	  The driver can be configured to use any SSP port and additional
+ 	  documentation can be found a Documentation/spi/pxa2xx.
+ 
++config SPI_RB4XX
++	tristate "Mikrotik RB4XX SPI master"
++	depends on SPI_MASTER && AR71XX_MACH_RB4XX
++	help
++	  SPI controller driver for the Mikrotik RB4xx series boards.
++
+ config SPI_S3C24XX
+ 	tristate "Samsung S3C24XX series SPI"
+ 	depends on ARCH_S3C2410 && EXPERIMENTAL
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -49,6 +49,7 @@ obj-$(CONFIG_SPI_SH_SCI)		+= spi_sh_sci.
+ obj-$(CONFIG_SPI_SH_MSIOF)		+= spi_sh_msiof.o
+ obj-$(CONFIG_SPI_STMP3XXX)		+= spi_stmp.o
+ obj-$(CONFIG_SPI_NUC900)		+= spi_nuc900.o
++obj-$(CONFIG_SPI_RB4XX)			+= rb4xx_spi.o
+ 
+ # special build for s3c24xx spi driver with fiq support
+ spi_s3c24xx_hw-y			:= spi_s3c24xx.o
diff --git a/target/linux/ar71xx/patches-2.6.36/153-spi-rb4xx-cpld-driver.patch b/target/linux/ar71xx/patches-2.6.36/153-spi-rb4xx-cpld-driver.patch
new file mode 100644
index 0000000000..435effdfec
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/153-spi-rb4xx-cpld-driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -401,6 +401,13 @@ config SPI_TLE62X0
+ 	  sysfs interface, with each line presented as a kind of GPIO
+ 	  exposing both switch control and diagnostic feedback.
+ 
++config SPI_RB4XX_CPLD
++	tristate "MikroTik RB4XX CPLD driver"
++	depends on AR71XX_MACH_RB4XX
++	help
++	  SPI driver for the Xilinx CPLD chip present on the
++	  MikroTik RB4xx boards.
++
+ #
+ # Add new SPI protocol masters in alphabetical order above this line
+ #
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -58,6 +58,7 @@ spi_s3c24xx_hw-$(CONFIG_SPI_S3C24XX_FIQ)
+ # 	... add above this line ...
+ 
+ # SPI protocol drivers (device/link on bus)
++obj-$(CONFIG_SPI_RB4XX_CPLD)	+= spi_rb4xx_cpld.o
+ obj-$(CONFIG_SPI_SPIDEV)	+= spidev.o
+ obj-$(CONFIG_SPI_TLE62X0)	+= tle62x0.o
+ # 	... add above this line ...
diff --git a/target/linux/ar71xx/patches-2.6.36/200-rb4xx_nand_driver.patch b/target/linux/ar71xx/patches-2.6.36/200-rb4xx_nand_driver.patch
new file mode 100644
index 0000000000..4bf1193887
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/200-rb4xx_nand_driver.patch
@@ -0,0 +1,21 @@
+--- a/drivers/mtd/nand/Kconfig
++++ b/drivers/mtd/nand/Kconfig
+@@ -531,4 +531,8 @@ config MTD_NAND_JZ4740
+ 	help
+ 		Enables support for NAND Flash on JZ4740 SoC based boards.
+ 
++config MTD_NAND_RB4XX
++	tristate "NAND flash driver for RouterBoard 4xx series"
++	depends on MTD_NAND && AR71XX_MACH_RB4XX
++
+ endif # MTD_NAND
+--- a/drivers/mtd/nand/Makefile
++++ b/drivers/mtd/nand/Makefile
+@@ -32,6 +32,7 @@ obj-$(CONFIG_MTD_NAND_CM_X270)		+= cmx27
+ obj-$(CONFIG_MTD_NAND_PXA3xx)		+= pxa3xx_nand.o
+ obj-$(CONFIG_MTD_NAND_TMIO)		+= tmio_nand.o
+ obj-$(CONFIG_MTD_NAND_PLATFORM)		+= plat_nand.o
++obj-$(CONFIG_MTD_NAND_RB4XX)		+= rb4xx_nand.o
+ obj-$(CONFIG_MTD_ALAUDA)		+= alauda.o
+ obj-$(CONFIG_MTD_NAND_PASEMI)		+= pasemi_nand.o
+ obj-$(CONFIG_MTD_NAND_ORION)		+= orion_nand.o
diff --git a/target/linux/ar71xx/patches-2.6.36/201-ap83_spi_controller.patch b/target/linux/ar71xx/patches-2.6.36/201-ap83_spi_controller.patch
new file mode 100644
index 0000000000..32f9f0d5f2
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/201-ap83_spi_controller.patch
@@ -0,0 +1,62 @@
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -11,6 +11,7 @@ endif
+ obj-$(CONFIG_SPI_MASTER)		+= spi.o
+ 
+ # SPI master controller drivers (bus)
++obj-$(CONFIG_SPI_AP83)			+= ap83_spi.o
+ obj-$(CONFIG_SPI_AR71XX)		+= ar71xx_spi.o
+ obj-$(CONFIG_SPI_ATMEL)			+= atmel_spi.o
+ obj-$(CONFIG_SPI_BFIN)			+= spi_bfin5xx.o
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -53,6 +53,14 @@ if SPI_MASTER
+ 
+ comment "SPI Master Controller Drivers"
+ 
++config SPI_AP83
++	tristate "Atheros AP83 specific SPI Controller"
++	depends on SPI_MASTER && AR71XX_MACH_AP83
++	select SPI_BITBANG
++	help
++	  This is a specific SPI controller driver for the Atheros AP83
++	  reference board.
++
+ config SPI_AR71XX
+ 	tristate "Atheros AR71xx SPI Controller"
+ 	depends on SPI_MASTER && ATHEROS_AR71XX
+--- a/drivers/spi/ap83_spi.c
++++ b/drivers/spi/ap83_spi.c
+@@ -132,28 +132,28 @@ static u32 ap83_spi_txrx_mode0(struct sp
+ 			       unsigned nsecs, u32 word, u8 bits)
+ {
+ 	dev_dbg(&spi->dev, "TXRX0 word=%08x, bits=%u\n", word, bits);
+-	return bitbang_txrx_be_cpha0(spi, nsecs, 0, word, bits);
++	return bitbang_txrx_be_cpha0(spi, nsecs, 0, 0, word, bits);
+ }
+ 
+ static u32 ap83_spi_txrx_mode1(struct spi_device *spi,
+ 			       unsigned nsecs, u32 word, u8 bits)
+ {
+ 	dev_dbg(&spi->dev, "TXRX1 word=%08x, bits=%u\n", word, bits);
+-	return bitbang_txrx_be_cpha1(spi, nsecs, 0, word, bits);
++	return bitbang_txrx_be_cpha1(spi, nsecs, 0, 0, word, bits);
+ }
+ 
+ static u32 ap83_spi_txrx_mode2(struct spi_device *spi,
+ 			       unsigned nsecs, u32 word, u8 bits)
+ {
+ 	dev_dbg(&spi->dev, "TXRX2 word=%08x, bits=%u\n", word, bits);
+-	return bitbang_txrx_be_cpha0(spi, nsecs, 1, word, bits);
++	return bitbang_txrx_be_cpha0(spi, nsecs, 1, 0, word, bits);
+ }
+ 
+ static u32 ap83_spi_txrx_mode3(struct spi_device *spi,
+ 			       unsigned nsecs, u32 word, u8 bits)
+ {
+ 	dev_dbg(&spi->dev, "TXRX3 word=%08x, bits=%u\n", word, bits);
+-	return bitbang_txrx_be_cpha1(spi, nsecs, 1, word, bits);
++	return bitbang_txrx_be_cpha1(spi, nsecs, 1, 0, word, bits);
+ }
+ 
+ static int ap83_spi_probe(struct platform_device *pdev)
diff --git a/target/linux/ar71xx/patches-2.6.36/202-spi_vsc7385_driver.patch b/target/linux/ar71xx/patches-2.6.36/202-spi_vsc7385_driver.patch
new file mode 100644
index 0000000000..46fe39331a
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/202-spi_vsc7385_driver.patch
@@ -0,0 +1,24 @@
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -416,6 +416,11 @@ config SPI_RB4XX_CPLD
+ 	  SPI driver for the Xilinx CPLD chip present on the
+ 	  MikroTik RB4xx boards.
+ 
++config SPI_VSC7385
++	tristate "Vitesse VSC7385 ethernet switch driver"
++	help
++	  SPI driver for the Vitesse VSC7385 ethernet switch.
++
+ #
+ # Add new SPI protocol masters in alphabetical order above this line
+ #
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -61,6 +61,7 @@ spi_s3c24xx_hw-$(CONFIG_SPI_S3C24XX_FIQ)
+ # SPI protocol drivers (device/link on bus)
+ obj-$(CONFIG_SPI_RB4XX_CPLD)	+= spi_rb4xx_cpld.o
+ obj-$(CONFIG_SPI_SPIDEV)	+= spidev.o
++obj-$(CONFIG_SPI_VSC7385)	+= spi_vsc7385.o
+ obj-$(CONFIG_SPI_TLE62X0)	+= tle62x0.o
+ # 	... add above this line ...
+ 
diff --git a/target/linux/ar71xx/patches-2.6.36/203-pb44_spi_controller.patch b/target/linux/ar71xx/patches-2.6.36/203-pb44_spi_controller.patch
new file mode 100644
index 0000000000..9107187984
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/203-pb44_spi_controller.patch
@@ -0,0 +1,27 @@
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -68,6 +68,14 @@ config SPI_AR71XX
+ 	help
+ 	  This is the SPI contoller driver for Atheros AR71xx.
+ 
++config SPI_PB44
++	tristate "Atheros PB44 board specific SPI controller"
++	depends on SPI_MASTER && AR71XX_MACH_PB44
++	select SPI_BITBANG
++	help
++	  This is a specific SPI controller driver for the Atheros PB44
++	  reference board.
++
+ config SPI_ATMEL
+ 	tristate "Atmel SPI Controller"
+ 	depends on (ARCH_AT91 || AVR32)
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -28,6 +28,7 @@ obj-$(CONFIG_SPI_GPIO)			+= spi_gpio.o
+ obj-$(CONFIG_SPI_GPIO_OLD)		+= spi_gpio_old.o
+ obj-$(CONFIG_SPI_IMX)			+= spi_imx.o
+ obj-$(CONFIG_SPI_LM70_LLP)		+= spi_lm70llp.o
++obj-$(CONFIG_SPI_PB44)			+= pb44_spi.o
+ obj-$(CONFIG_SPI_PXA2XX)		+= pxa2xx_spi.o
+ obj-$(CONFIG_SPI_OMAP_UWIRE)		+= omap_uwire.o
+ obj-$(CONFIG_SPI_OMAP24XX)		+= omap2_mcspi.o
diff --git a/target/linux/ar71xx/patches-2.6.36/205-wndr3700-usb-led-driver.patch b/target/linux/ar71xx/patches-2.6.36/205-wndr3700-usb-led-driver.patch
new file mode 100644
index 0000000000..27b0d507ff
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/205-wndr3700-usb-led-driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -320,6 +320,13 @@ config LEDS_TRIGGERS
+ 
+ if LEDS_TRIGGERS
+ 
++config LEDS_WNDR3700_USB
++	tristate "NETGEAR WNDR3700 USB LED driver"
++	depends on LEDS_CLASS && AR71XX_MACH_WNDR3700
++	help
++	  This option enables support for the USB LED found on the
++	  NETGEAR WNDR3700 board.
++
+ comment "LED Triggers"
+ 
+ config LEDS_TRIGGER_TIMER
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -31,6 +31,7 @@ obj-$(CONFIG_LEDS_DA903X)		+= leds-da903
+ obj-$(CONFIG_LEDS_WM831X_STATUS)	+= leds-wm831x-status.o
+ obj-$(CONFIG_LEDS_WM8350)		+= leds-wm8350.o
+ obj-$(CONFIG_LEDS_PWM)			+= leds-pwm.o
++obj-${CONFIG_LEDS_WNDR3700_USB}		+= leds-wndr3700-usb.o
+ obj-$(CONFIG_LEDS_REGULATOR)		+= leds-regulator.o
+ obj-$(CONFIG_LEDS_INTEL_SS4200)		+= leds-ss4200.o
+ obj-$(CONFIG_LEDS_LT3593)		+= leds-lt3593.o
diff --git a/target/linux/ar71xx/patches-2.6.36/206-nxp-74hc153-gpio-chip-driver.patch b/target/linux/ar71xx/patches-2.6.36/206-nxp-74hc153-gpio-chip-driver.patch
new file mode 100644
index 0000000000..c2d097616f
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/206-nxp-74hc153-gpio-chip-driver.patch
@@ -0,0 +1,25 @@
+--- a/drivers/gpio/Kconfig
++++ b/drivers/gpio/Kconfig
+@@ -361,4 +361,12 @@ config GPIO_JANZ_TTL
+ 	  This driver provides support for driving the pins in output
+ 	  mode only. Input mode is not supported.
+ 
++comment "Other GPIO expanders"
++
++config GPIO_NXP_74HC153
++	tristate "NXP 74HC153 Dual 4-input multiplexer"
++	help
++	  Platform driver for NXP 74HC153 Dual 4-input Multiplexer. This
++	  provides a GPIO interface supporting inputs.
++
+ endif
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -17,6 +17,7 @@ obj-$(CONFIG_GPIO_MAX7301)	+= max7301.o
+ obj-$(CONFIG_GPIO_MAX732X)	+= max732x.o
+ obj-$(CONFIG_GPIO_MC33880)	+= mc33880.o
+ obj-$(CONFIG_GPIO_MCP23S08)	+= mcp23s08.o
++obj-$(CONFIG_GPIO_NXP_74HC153)	+= nxp_74hc153.o
+ obj-$(CONFIG_GPIO_PCA953X)	+= pca953x.o
+ obj-$(CONFIG_GPIO_PCF857X)	+= pcf857x.o
+ obj-$(CONFIG_GPIO_PL061)	+= pl061.o
diff --git a/target/linux/ar71xx/patches-2.6.36/207-rb750-led-driver.patch b/target/linux/ar71xx/patches-2.6.36/207-rb750-led-driver.patch
new file mode 100644
index 0000000000..9e4ba2cd1c
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/207-rb750-led-driver.patch
@@ -0,0 +1,23 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -327,6 +327,10 @@ config LEDS_WNDR3700_USB
+ 	  This option enables support for the USB LED found on the
+ 	  NETGEAR WNDR3700 board.
+ 
++config LEDS_RB750
++	tristate "LED driver for the Mikrotik RouterBOARD 750"
++	depends on LEDS_CLASS && AR71XX_MACH_RB750
++
+ comment "LED Triggers"
+ 
+ config LEDS_TRIGGER_TIMER
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -38,6 +38,7 @@ obj-$(CONFIG_LEDS_LT3593)		+= leds-lt359
+ obj-$(CONFIG_LEDS_ADP5520)		+= leds-adp5520.o
+ obj-$(CONFIG_LEDS_DELL_NETBOOKS)	+= dell-led.o
+ obj-$(CONFIG_LEDS_MC13783)		+= leds-mc13783.o
++obj-$(CONFIG_LEDS_RB750)		+= leds-rb750.o
+ obj-$(CONFIG_LEDS_NS2)			+= leds-ns2.o
+ 
+ # LED SPI Drivers
diff --git a/target/linux/ar71xx/patches-2.6.36/208-rb750-nand-driver.patch b/target/linux/ar71xx/patches-2.6.36/208-rb750-nand-driver.patch
new file mode 100644
index 0000000000..cfc8c3626b
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/208-rb750-nand-driver.patch
@@ -0,0 +1,21 @@
+--- a/drivers/mtd/nand/Kconfig
++++ b/drivers/mtd/nand/Kconfig
+@@ -535,4 +535,8 @@ config MTD_NAND_RB4XX
+ 	tristate "NAND flash driver for RouterBoard 4xx series"
+ 	depends on MTD_NAND && AR71XX_MACH_RB4XX
+ 
++config MTD_NAND_RB750
++	tristate "NAND flash driver for the RouterBoard 750"
++	depends on MTD_NAND && AR71XX_MACH_RB750
++
+ endif # MTD_NAND
+--- a/drivers/mtd/nand/Makefile
++++ b/drivers/mtd/nand/Makefile
+@@ -33,6 +33,7 @@ obj-$(CONFIG_MTD_NAND_PXA3xx)		+= pxa3xx
+ obj-$(CONFIG_MTD_NAND_TMIO)		+= tmio_nand.o
+ obj-$(CONFIG_MTD_NAND_PLATFORM)		+= plat_nand.o
+ obj-$(CONFIG_MTD_NAND_RB4XX)		+= rb4xx_nand.o
++obj-$(CONFIG_MTD_NAND_RB750)		+= rb750_nand.o
+ obj-$(CONFIG_MTD_ALAUDA)		+= alauda.o
+ obj-$(CONFIG_MTD_NAND_PASEMI)		+= pasemi_nand.o
+ obj-$(CONFIG_MTD_NAND_ORION)		+= orion_nand.o
diff --git a/target/linux/ar71xx/patches-2.6.36/210-spi_bitbang_txrx.patch b/target/linux/ar71xx/patches-2.6.36/210-spi_bitbang_txrx.patch
new file mode 100644
index 0000000000..d4b8ecba4c
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/210-spi_bitbang_txrx.patch
@@ -0,0 +1,12 @@
+--- a/drivers/spi/ap83_spi.c
++++ b/drivers/spi/ap83_spi.c
+@@ -125,8 +125,8 @@ static void ap83_spi_chipselect(struct s
+ 		do_spidelay(spi, nsecs);				\
+ 	} while (0)
+ 
+-#define EXPAND_BITBANG_TXRX
+ #include <linux/spi/spi_bitbang.h>
++#include "spi_bitbang_txrx.h"
+ 
+ static u32 ap83_spi_txrx_mode0(struct spi_device *spi,
+ 			       unsigned nsecs, u32 word, u8 bits)
diff --git a/target/linux/ar71xx/patches-2.6.36/300-mips_fw_myloader.patch b/target/linux/ar71xx/patches-2.6.36/300-mips_fw_myloader.patch
new file mode 100644
index 0000000000..772cfb7a50
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/300-mips_fw_myloader.patch
@@ -0,0 +1,22 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -185,6 +185,7 @@ endif
+ #
+ libs-$(CONFIG_ARC)		+= arch/mips/fw/arc/
+ libs-$(CONFIG_CFE)		+= arch/mips/fw/cfe/
++libs-$(CONFIG_MYLOADER)		+= arch/mips/fw/myloader/
+ libs-$(CONFIG_SNIPROM)		+= arch/mips/fw/sni/
+ libs-y				+= arch/mips/fw/lib/
+ 
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -901,6 +901,9 @@ config MIPS_NILE4
+ config MIPS_DISABLE_OBSOLETE_IDE
+ 	bool
+ 
++config MYLOADER
++	bool
++
+ config SYNC_R4K
+ 	bool
+ 
diff --git a/target/linux/ar71xx/patches-2.6.36/400-2.6.35-fix-nand_scan_ident-options.patch b/target/linux/ar71xx/patches-2.6.36/400-2.6.35-fix-nand_scan_ident-options.patch
new file mode 100644
index 0000000000..dfaad1e0e7
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/400-2.6.35-fix-nand_scan_ident-options.patch
@@ -0,0 +1,22 @@
+--- a/drivers/mtd/nand/rb4xx_nand.c
++++ b/drivers/mtd/nand/rb4xx_nand.c
+@@ -218,7 +218,7 @@ static int __init rb4xx_nand_probe(struc
+ 
+ 	platform_set_drvdata(pdev, info);
+ 
+-	ret = nand_scan_ident(&info->mtd, 1);
++	ret = nand_scan_ident(&info->mtd, 1, NULL);
+ 	if (ret) {
+ 		ret = -ENXIO;
+ 		goto err_free_info;
+--- a/drivers/mtd/nand/rb750_nand.c
++++ b/drivers/mtd/nand/rb750_nand.c
+@@ -287,7 +287,7 @@ static int __init rb750_nand_probe(struc
+ 
+ 	platform_set_drvdata(pdev, info);
+ 
+-	ret = nand_scan_ident(&info->mtd, 1);
++	ret = nand_scan_ident(&info->mtd, 1, NULL);
+ 	if (ret) {
+ 		ret = -ENXIO;
+ 		goto err_free_info;
diff --git a/target/linux/ar71xx/patches-2.6.36/901-get_c0_compare_irq_function.patch b/target/linux/ar71xx/patches-2.6.36/901-get_c0_compare_irq_function.patch
new file mode 100644
index 0000000000..3c09a78c11
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.36/901-get_c0_compare_irq_function.patch
@@ -0,0 +1,29 @@
+--- a/arch/mips/kernel/traps.c
++++ b/arch/mips/kernel/traps.c
+@@ -53,6 +53,7 @@
+ #include <asm/stacktrace.h>
+ #include <asm/irq.h>
+ #include <asm/uasm.h>
++#include <asm/time.h>
+ 
+ extern void check_wait(void);
+ extern asmlinkage void r4k_wait(void);
+@@ -1539,6 +1540,8 @@ void __cpuinit per_cpu_trap_init(void)
+ 	if (cpu_has_mips_r2) {
+ 		cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP;
+ 		cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7;
++		if (get_c0_compare_irq)
++			cp0_compare_irq = get_c0_compare_irq();
+ 		cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7;
+ 		if (cp0_perfcount_irq == cp0_compare_irq)
+ 			cp0_perfcount_irq = -1;
+--- a/arch/mips/include/asm/time.h
++++ b/arch/mips/include/asm/time.h
+@@ -52,6 +52,7 @@ extern int (*perf_irq)(void);
+  */
+ #ifdef CONFIG_CEVT_R4K_LIB
+ extern unsigned int __weak get_c0_compare_int(void);
++extern unsigned int __weak get_c0_compare_irq(void);
+ extern int r4k_clockevent_init(void);
+ #endif
+