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authorRafał Miłecki <zajec5@gmail.com>2015-02-28 23:39:14 +0000
committerRafał Miłecki <zajec5@gmail.com>2015-02-28 23:39:14 +0000
commit780d6939b2ae13603734b815b8dd9772842f4c70 (patch)
tree89edc4c1ba07c54a882029bab8d3aa3e96f54683 /target/linux/adm5120/patches-3.18
parent0e7e585752b3a73d7cb0c368f3a850447e9f79a0 (diff)
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adm5120: add 3.18 support
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 44580
Diffstat (limited to 'target/linux/adm5120/patches-3.18')
-rw-r--r--target/linux/adm5120/patches-3.18/001-adm5120.patch44
-rw-r--r--target/linux/adm5120/patches-3.18/002-adm5120_flash.patch21
-rw-r--r--target/linux/adm5120/patches-3.18/003-adm5120_switch.patch23
-rw-r--r--target/linux/adm5120/patches-3.18/005-adm5120_usb.patch33
-rw-r--r--target/linux/adm5120/patches-3.18/007-adm5120_pci.patch22
-rw-r--r--target/linux/adm5120/patches-3.18/009-adm5120_leds_switch_trigger.patch22
-rw-r--r--target/linux/adm5120/patches-3.18/050-revert_rootfs_splits.patch354
-rw-r--r--target/linux/adm5120/patches-3.18/100-rootfs_split.patch316
-rw-r--r--target/linux/adm5120/patches-3.18/101-cfi_fixup_macronix_bootloc.patch84
-rw-r--r--target/linux/adm5120/patches-3.18/102-jedec_pmc_39lvxxx_chips.patch68
-rw-r--r--target/linux/adm5120/patches-3.18/103-mtd_trxsplit.patch23
-rw-r--r--target/linux/adm5120/patches-3.18/120-rb153_cf_driver.patch28
-rw-r--r--target/linux/adm5120/patches-3.18/200-amba_pl010_hacks.patch354
-rw-r--r--target/linux/adm5120/patches-3.18/203-gpio_leds_brightness.patch27
-rw-r--r--target/linux/adm5120/patches-3.18/310-adm5120_wdt.patch31
15 files changed, 1450 insertions, 0 deletions
diff --git a/target/linux/adm5120/patches-3.18/001-adm5120.patch b/target/linux/adm5120/patches-3.18/001-adm5120.patch
new file mode 100644
index 0000000000..3e0e3ff8aa
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/001-adm5120.patch
@@ -0,0 +1,44 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -60,6 +60,24 @@ choice
+ prompt "System type"
+ default SGI_IP22
+
++config ADM5120
++ bool "Infineon/ADMtek ADM5120 SoC based machines"
++ select BOOT_RAW
++ select NO_EXCEPT_FILL
++ select CEVT_R4K
++ select CSRC_R4K
++ select SYS_HAS_CPU_MIPS32_R1
++ select SYS_HAS_EARLY_PRINTK
++ select DMA_NONCOHERENT
++ select IRQ_CPU
++ select SYS_SUPPORTS_LITTLE_ENDIAN
++ select SYS_SUPPORTS_BIG_ENDIAN
++ select SYS_SUPPORTS_32BIT_KERNEL
++ select ARCH_REQUIRE_GPIOLIB
++ select SWAP_IO_SPACE if CPU_BIG_ENDIAN
++ select MIPS_MACHINE
++ select HAVE_CLK
++
+ config MIPS_ALCHEMY
+ bool "Alchemy processor based machines"
+ select 64BIT_PHYS_ADDR
+@@ -834,6 +852,7 @@ config MIPS_PARAVIRT
+
+ endchoice
+
++source "arch/mips/adm5120/Kconfig"
+ source "arch/mips/alchemy/Kconfig"
+ source "arch/mips/ath79/Kconfig"
+ source "arch/mips/bcm47xx/Kconfig"
+--- a/arch/mips/Kbuild.platforms
++++ b/arch/mips/Kbuild.platforms
+@@ -1,5 +1,6 @@
+ # All platforms listed in alphabetic order
+
++platforms += adm5120
+ platforms += alchemy
+ platforms += ar7
+ platforms += ath79
diff --git a/target/linux/adm5120/patches-3.18/002-adm5120_flash.patch b/target/linux/adm5120/patches-3.18/002-adm5120_flash.patch
new file mode 100644
index 0000000000..8936af13e2
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/002-adm5120_flash.patch
@@ -0,0 +1,21 @@
+--- a/drivers/mtd/maps/Kconfig
++++ b/drivers/mtd/maps/Kconfig
+@@ -399,4 +399,8 @@ config MTD_LATCH_ADDR
+
+ If compiled as a module, it will be called latch-addr-flash.
+
++config MTD_ADM5120
++ tristate "Map driver for ADM5120 based boards"
++ depends on ADM5120
++
+ endmenu
+--- a/drivers/mtd/maps/Makefile
++++ b/drivers/mtd/maps/Makefile
+@@ -30,6 +30,7 @@ obj-$(CONFIG_MTD_SUN_UFLASH) += sun_ufla
+ obj-$(CONFIG_MTD_SCx200_DOCFLASH)+= scx200_docflash.o
+ obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
+ obj-$(CONFIG_MTD_PCI) += pci.o
++obj-$(CONFIG_MTD_ADM5120) += adm5120-flash.o
+ obj-$(CONFIG_MTD_IMPA7) += impa7.o
+ obj-$(CONFIG_MTD_UCLINUX) += uclinux.o
+ obj-$(CONFIG_MTD_NETtel) += nettel.o
diff --git a/target/linux/adm5120/patches-3.18/003-adm5120_switch.patch b/target/linux/adm5120/patches-3.18/003-adm5120_switch.patch
new file mode 100644
index 0000000000..416488c0e0
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/003-adm5120_switch.patch
@@ -0,0 +1,23 @@
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -263,6 +263,10 @@ source "drivers/net/dsa/Kconfig"
+
+ source "drivers/net/ethernet/Kconfig"
+
++config ADM5120_ENET
++ tristate "ADM5120 Ethernet switch support"
++ depends on ADM5120
++
+ source "drivers/net/fddi/Kconfig"
+
+ source "drivers/net/hippi/Kconfig"
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -34,6 +34,7 @@ obj-$(CONFIG_CAN) += can/
+ obj-$(CONFIG_ETRAX_ETHERNET) += cris/
+ obj-$(CONFIG_NET_DSA) += dsa/
+ obj-$(CONFIG_ETHERNET) += ethernet/
++obj-$(CONFIG_ADM5120_ENET) += adm5120sw.o
+ obj-$(CONFIG_FDDI) += fddi/
+ obj-$(CONFIG_HIPPI) += hippi/
+ obj-$(CONFIG_HAMRADIO) += hamradio/
diff --git a/target/linux/adm5120/patches-3.18/005-adm5120_usb.patch b/target/linux/adm5120/patches-3.18/005-adm5120_usb.patch
new file mode 100644
index 0000000000..139e223c00
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/005-adm5120_usb.patch
@@ -0,0 +1,33 @@
+--- a/drivers/usb/Makefile
++++ b/drivers/usb/Makefile
+@@ -12,6 +12,7 @@ obj-$(CONFIG_USB_DWC2) += dwc2/
+ obj-$(CONFIG_USB_MON) += mon/
+
+ obj-$(CONFIG_PCI) += host/
++obj-$(CONFIG_USB_ADM5120_HCD) += host/
+ obj-$(CONFIG_USB_EHCI_HCD) += host/
+ obj-$(CONFIG_USB_ISP116X_HCD) += host/
+ obj-$(CONFIG_USB_OHCI_HCD) += host/
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -3,6 +3,10 @@
+ #
+ comment "USB Host Controller Drivers"
+
++config USB_ADM5120_HCD
++ tristate "ADM5120 HCD support (EXPERIMENTAL)"
++ depends on USB && ADM5120 && EXPERIMENTAL
++
+ config USB_C67X00_HCD
+ tristate "Cypress C67x00 HCD support"
+ help
+--- a/drivers/usb/host/Makefile
++++ b/drivers/usb/host/Makefile
+@@ -31,6 +31,7 @@ obj-$(CONFIG_PCI) += pci-quirks.o
+ obj-$(CONFIG_USB_XHCI_PCI) += xhci-pci.o
+ obj-$(CONFIG_USB_XHCI_PLATFORM) += xhci-plat-hcd.o
+
++obj-$(CONFIG_USB_ADM5120_HCD) += adm5120-hcd.o
+ obj-$(CONFIG_USB_EHCI_HCD) += ehci-hcd.o
+ obj-$(CONFIG_USB_EHCI_PCI) += ehci-pci.o
+ obj-$(CONFIG_USB_EHCI_HCD_PLATFORM) += ehci-platform.o
diff --git a/target/linux/adm5120/patches-3.18/007-adm5120_pci.patch b/target/linux/adm5120/patches-3.18/007-adm5120_pci.patch
new file mode 100644
index 0000000000..a5a0abf43b
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/007-adm5120_pci.patch
@@ -0,0 +1,22 @@
+--- 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_ADM5120) += pci-adm5120.o
+ obj-$(CONFIG_MIPS_ALCHEMY) += pci-alchemy.o
+ obj-$(CONFIG_SOC_AR71XX) += pci-ar71xx.o
+ obj-$(CONFIG_PCI_AR724X) += pci-ar724x.o
+--- a/include/linux/pci_ids.h
++++ b/include/linux/pci_ids.h
+@@ -1820,6 +1820,9 @@
+
+ #define PCI_VENDOR_ID_CB 0x1307 /* Measurement Computing */
+
++#define PCI_VENDOR_ID_ADMTEK 0x1317
++#define PCI_DEVICE_ID_ADMTEK_ADM5120 0x5120
++
+ #define PCI_VENDOR_ID_SIIG 0x131f
+ #define PCI_SUBVENDOR_ID_SIIG 0x131f
+ #define PCI_DEVICE_ID_SIIG_1S_10x_550 0x1000
diff --git a/target/linux/adm5120/patches-3.18/009-adm5120_leds_switch_trigger.patch b/target/linux/adm5120/patches-3.18/009-adm5120_leds_switch_trigger.patch
new file mode 100644
index 0000000000..627afc1cf8
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/009-adm5120_leds_switch_trigger.patch
@@ -0,0 +1,22 @@
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -508,4 +508,12 @@ config LEDS_VERSATILE
+ comment "LED Triggers"
+ source "drivers/leds/trigger/Kconfig"
+
++config LEDS_TRIGGER_ADM5120_SWITCH
++ tristate "LED ADM5120 Switch Port Status Trigger"
++ depends on LEDS_TRIGGERS && ADM5120
++ help
++ This allows LEDs to be controlled by the port states of
++ the ADM5120 built-in Ethernet Switch
++ If unsure, say N.
++
+ endif # NEW_LEDS
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -65,3 +65,4 @@ obj-$(CONFIG_LEDS_TRIGGERS) += trigger/
+ obj-$(CONFIG_LEDS_TRIGGER_MORSE) += ledtrig-morse.o
+ obj-$(CONFIG_LEDS_TRIGGER_NETDEV) += ledtrig-netdev.o
+ obj-$(CONFIG_LEDS_TRIGGER_USBDEV) += ledtrig-usbdev.o
++obj-$(CONFIG_LEDS_TRIGGER_ADM5120_SWITCH) += ledtrig-adm5120-switch.o
diff --git a/target/linux/adm5120/patches-3.18/050-revert_rootfs_splits.patch b/target/linux/adm5120/patches-3.18/050-revert_rootfs_splits.patch
new file mode 100644
index 0000000000..8b1191a022
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/050-revert_rootfs_splits.patch
@@ -0,0 +1,354 @@
+--- a/drivers/mtd/mtdpart.c
++++ b/drivers/mtd/mtdpart.c
+@@ -29,11 +29,9 @@
+ #include <linux/kmod.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
+-#include <linux/magic.h>
+ #include <linux/err.h>
+
+ #include "mtdcore.h"
+-#include "mtdsplit/mtdsplit.h"
+
+ #define MTD_ERASE_PARTIAL 0x8000 /* partition only covers parts of an erase block */
+
+@@ -49,14 +47,13 @@ struct mtd_part {
+ struct list_head list;
+ };
+
+-static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part);
+-
+ /*
+ * Given a pointer to the MTD object in the mtd_part structure, we can retrieve
+ * the pointer to that structure with this macro.
+ */
+ #define PART(x) ((struct mtd_part *)(x))
+
++
+ /*
+ * MTD methods which simply translate the effective address and pass through
+ * to the _real_ device.
+@@ -520,12 +517,14 @@ static struct mtd_part *allocate_partiti
+ if (slave->offset == MTDPART_OFS_APPEND)
+ slave->offset = cur_offset;
+ if (slave->offset == MTDPART_OFS_NXTBLK) {
+- /* Round up to next erasesize */
+- slave->offset = mtd_roundup_to_eb(cur_offset, master);
+- if (slave->offset != cur_offset)
++ slave->offset = cur_offset;
++ if (mtd_mod_by_eb(cur_offset, master) != 0) {
++ /* Round up to next erasesize */
++ slave->offset = (mtd_div_by_eb(cur_offset, master) + 1) * master->erasesize;
+ printk(KERN_NOTICE "Moving partition %d: "
+ "0x%012llx -> 0x%012llx\n", partno,
+ (unsigned long long)cur_offset, (unsigned long long)slave->offset);
++ }
+ }
+ if (slave->offset == MTDPART_OFS_RETAIN) {
+ slave->offset = cur_offset;
+@@ -629,10 +628,8 @@ out_register:
+ return slave;
+ }
+
+-
+-static int
+-__mtd_add_partition(struct mtd_info *master, const char *name,
+- long long offset, long long length, bool dup_check)
++int mtd_add_partition(struct mtd_info *master, const char *name,
++ long long offset, long long length)
+ {
+ struct mtd_partition part;
+ struct mtd_part *p, *new;
+@@ -664,24 +661,21 @@ __mtd_add_partition(struct mtd_info *mas
+ end = offset + length;
+
+ mutex_lock(&mtd_partitions_mutex);
+- if (dup_check) {
+- list_for_each_entry(p, &mtd_partitions, list)
+- if (p->master == master) {
+- if ((start >= p->offset) &&
+- (start < (p->offset + p->mtd.size)))
+- goto err_inv;
+-
+- if ((end >= p->offset) &&
+- (end < (p->offset + p->mtd.size)))
+- goto err_inv;
+- }
+- }
++ list_for_each_entry(p, &mtd_partitions, list)
++ if (p->master == master) {
++ if ((start >= p->offset) &&
++ (start < (p->offset + p->mtd.size)))
++ goto err_inv;
++
++ if ((end >= p->offset) &&
++ (end < (p->offset + p->mtd.size)))
++ goto err_inv;
++ }
+
+ list_add(&new->list, &mtd_partitions);
+ mutex_unlock(&mtd_partitions_mutex);
+
+ add_mtd_device(&new->mtd);
+- mtd_partition_split(master, new);
+
+ return ret;
+ err_inv:
+@@ -691,12 +685,6 @@ err_inv:
+ }
+ EXPORT_SYMBOL_GPL(mtd_add_partition);
+
+-int mtd_add_partition(struct mtd_info *master, const char *name,
+- long long offset, long long length)
+-{
+- return __mtd_add_partition(master, name, offset, length, true);
+-}
+-
+ int mtd_del_partition(struct mtd_info *master, int partno)
+ {
+ struct mtd_part *slave, *next;
+@@ -720,166 +708,6 @@ int mtd_del_partition(struct mtd_info *m
+ }
+ EXPORT_SYMBOL_GPL(mtd_del_partition);
+
+-static int
+-run_parsers_by_type(struct mtd_part *slave, enum mtd_parser_type type)
+-{
+- struct mtd_partition *parts;
+- int nr_parts;
+- int i;
+-
+- nr_parts = parse_mtd_partitions_by_type(&slave->mtd, type, &parts,
+- NULL);
+- if (nr_parts <= 0)
+- return nr_parts;
+-
+- if (WARN_ON(!parts))
+- return 0;
+-
+- for (i = 0; i < nr_parts; i++) {
+- /* adjust partition offsets */
+- parts[i].offset += slave->offset;
+-
+- __mtd_add_partition(slave->master,
+- parts[i].name,
+- parts[i].offset,
+- parts[i].size,
+- false);
+- }
+-
+- kfree(parts);
+-
+- return nr_parts;
+-}
+-
+-static inline unsigned long
+-mtd_pad_erasesize(struct mtd_info *mtd, int offset, int len)
+-{
+- unsigned long mask = mtd->erasesize - 1;
+-
+- len += offset & mask;
+- len = (len + mask) & ~mask;
+- len -= offset & mask;
+- return len;
+-}
+-
+-static int split_squashfs(struct mtd_info *master, int offset, int *split_offset)
+-{
+- size_t squashfs_len;
+- int len, ret;
+-
+- ret = mtd_get_squashfs_len(master, offset, &squashfs_len);
+- if (ret)
+- return ret;
+-
+- len = mtd_pad_erasesize(master, offset, squashfs_len);
+- *split_offset = offset + len;
+-
+- return 0;
+-}
+-
+-static void split_rootfs_data(struct mtd_info *master, struct mtd_part *part)
+-{
+- unsigned int split_offset = 0;
+- unsigned int split_size;
+- int ret;
+-
+- ret = split_squashfs(master, part->offset, &split_offset);
+- if (ret)
+- return;
+-
+- if (split_offset <= 0)
+- return;
+-
+- if (config_enabled(CONFIG_MTD_SPLIT_SQUASHFS_ROOT))
+- pr_err("Dedicated partitioner didn't create \"rootfs_data\" partition, please fill a bug report!\n");
+- else
+- pr_warn("Support for built-in \"rootfs_data\" splitter will be removed, please use CONFIG_MTD_SPLIT_SQUASHFS_ROOT\n");
+-
+- split_size = part->mtd.size - (split_offset - part->offset);
+- printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=0x%x, len=0x%x\n",
+- ROOTFS_SPLIT_NAME, split_offset, split_size);
+-
+- __mtd_add_partition(master, ROOTFS_SPLIT_NAME, split_offset,
+- split_size, false);
+-}
+-
+-#define UBOOT_MAGIC 0x27051956
+-
+-static void split_uimage(struct mtd_info *master, struct mtd_part *part)
+-{
+- struct {
+- __be32 magic;
+- __be32 pad[2];
+- __be32 size;
+- } hdr;
+- size_t len;
+-
+- if (mtd_read(master, part->offset, sizeof(hdr), &len, (void *) &hdr))
+- return;
+-
+- if (len != sizeof(hdr) || hdr.magic != cpu_to_be32(UBOOT_MAGIC))
+- return;
+-
+- len = be32_to_cpu(hdr.size) + 0x40;
+- len = mtd_pad_erasesize(master, part->offset, len);
+- if (len + master->erasesize > part->mtd.size)
+- return;
+-
+- if (config_enabled(CONFIG_MTD_SPLIT_UIMAGE_FW))
+- pr_err("Dedicated partitioner didn't split firmware partition, please fill a bug report!\n");
+- else
+- pr_warn("Support for built-in firmware splitter will be removed, please use CONFIG_MTD_SPLIT_UIMAGE_FW\n");
+-
+- __mtd_add_partition(master, "rootfs", part->offset + len,
+- part->mtd.size - len, false);
+-}
+-
+-#ifdef CONFIG_MTD_SPLIT_FIRMWARE_NAME
+-#define SPLIT_FIRMWARE_NAME CONFIG_MTD_SPLIT_FIRMWARE_NAME
+-#else
+-#define SPLIT_FIRMWARE_NAME "unused"
+-#endif
+-
+-static void split_firmware(struct mtd_info *master, struct mtd_part *part)
+-{
+- int ret;
+-
+- ret = run_parsers_by_type(part, MTD_PARSER_TYPE_FIRMWARE);
+- if (ret > 0)
+- return;
+-
+- if (config_enabled(CONFIG_MTD_UIMAGE_SPLIT))
+- split_uimage(master, part);
+-}
+-
+-void __weak arch_split_mtd_part(struct mtd_info *master, const char *name,
+- int offset, int size)
+-{
+-}
+-
+-static void mtd_partition_split(struct mtd_info *master, struct mtd_part *part)
+-{
+- static int rootfs_found = 0;
+-
+- if (rootfs_found)
+- return;
+-
+- if (!strcmp(part->mtd.name, "rootfs")) {
+- int num = run_parsers_by_type(part, MTD_PARSER_TYPE_ROOTFS);
+-
+- if (num <= 0 && config_enabled(CONFIG_MTD_ROOTFS_SPLIT))
+- split_rootfs_data(master, part);
+-
+- rootfs_found = 1;
+- }
+-
+- if (!strcmp(part->mtd.name, SPLIT_FIRMWARE_NAME) &&
+- config_enabled(CONFIG_MTD_SPLIT_FIRMWARE))
+- split_firmware(master, part);
+-
+- arch_split_mtd_part(master, part->mtd.name, part->offset,
+- part->mtd.size);
+-}
+ /*
+ * This function, given a master MTD object and a partition table, creates
+ * and registers slave MTD objects which are bound to the master according to
+@@ -909,7 +737,6 @@ int add_mtd_partitions(struct mtd_info *
+ mutex_unlock(&mtd_partitions_mutex);
+
+ add_mtd_device(&slave->mtd);
+- mtd_partition_split(master, slave);
+
+ cur_offset = slave->offset + slave->mtd.size;
+ }
+@@ -939,30 +766,6 @@ static struct mtd_part_parser *get_parti
+
+ #define put_partition_parser(p) do { module_put((p)->owner); } while (0)
+
+-static struct mtd_part_parser *
+-get_partition_parser_by_type(enum mtd_parser_type type,
+- struct mtd_part_parser *start)
+-{
+- struct mtd_part_parser *p, *ret = NULL;
+-
+- spin_lock(&part_parser_lock);
+-
+- p = list_prepare_entry(start, &part_parsers, list);
+- if (start)
+- put_partition_parser(start);
+-
+- list_for_each_entry_continue(p, &part_parsers, list) {
+- if (p->type == type && try_module_get(p->owner)) {
+- ret = p;
+- break;
+- }
+- }
+-
+- spin_unlock(&part_parser_lock);
+-
+- return ret;
+-}
+-
+ void register_mtd_parser(struct mtd_part_parser *p)
+ {
+ spin_lock(&part_parser_lock);
+@@ -1036,38 +839,6 @@ int parse_mtd_partitions(struct mtd_info
+ return ret;
+ }
+
+-int parse_mtd_partitions_by_type(struct mtd_info *master,
+- enum mtd_parser_type type,
+- struct mtd_partition **pparts,
+- struct mtd_part_parser_data *data)
+-{
+- struct mtd_part_parser *prev = NULL;
+- int ret = 0;
+-
+- while (1) {
+- struct mtd_part_parser *parser;
+-
+- parser = get_partition_parser_by_type(type, prev);
+- if (!parser)
+- break;
+-
+- ret = (*parser->parse_fn)(master, pparts, data);
+-
+- if (ret > 0) {
+- put_partition_parser(parser);
+- printk(KERN_NOTICE
+- "%d %s partitions found on MTD device %s\n",
+- ret, parser->name, master->name);
+- break;
+- }
+-
+- prev = parser;
+- }
+-
+- return ret;
+-}
+-EXPORT_SYMBOL_GPL(parse_mtd_partitions_by_type);
+-
+ int mtd_is_partition(const struct mtd_info *mtd)
+ {
+ struct mtd_part *part;
diff --git a/target/linux/adm5120/patches-3.18/100-rootfs_split.patch b/target/linux/adm5120/patches-3.18/100-rootfs_split.patch
new file mode 100644
index 0000000000..22241e4fdf
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/100-rootfs_split.patch
@@ -0,0 +1,316 @@
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -52,6 +52,14 @@ config MTD_TESTS
+ WARNING: some of the tests will ERASE entire MTD device which they
+ test. Do not use these tests unless you really know what you do.
+
++config MTD_ROOTFS_ROOT_DEV
++ bool "Automatically set 'rootfs' partition to be root filesystem"
++ default y
++
++config MTD_ROOTFS_SPLIT
++ bool "Automatically split 'rootfs' partition for squashfs"
++ default y
++
+ config MTD_REDBOOT_PARTS
+ tristate "RedBoot partition table parsing"
+ ---help---
+--- a/drivers/mtd/mtdpart.c
++++ b/drivers/mtd/mtdpart.c
+@@ -29,6 +29,8 @@
+ #include <linux/kmod.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/root_dev.h>
++#include <linux/magic.h>
+ #include <linux/err.h>
+
+ #include "mtdcore.h"
+@@ -52,7 +54,7 @@ struct mtd_part {
+ * the pointer to that structure with this macro.
+ */
+ #define PART(x) ((struct mtd_part *)(x))
+-
++#define IS_PART(mtd) (mtd->_read == part_read)
+
+ /*
+ * MTD methods which simply translate the effective address and pass through
+@@ -708,6 +710,144 @@ int mtd_del_partition(struct mtd_info *m
+ }
+ EXPORT_SYMBOL_GPL(mtd_del_partition);
+
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++#define ROOTFS_SPLIT_NAME "rootfs_data"
++#define ROOTFS_REMOVED_NAME "<removed>"
++
++struct squashfs_super_block {
++ __le32 s_magic;
++ __le32 pad0[9];
++ __le64 bytes_used;
++};
++
++
++static int split_squashfs(struct mtd_info *master, int offset, int *split_offset)
++{
++ struct squashfs_super_block sb;
++ int len, ret;
++
++ ret = mtd_read(master, offset, sizeof(sb), &len, (void *) &sb);
++ if (ret || (len != sizeof(sb))) {
++ printk(KERN_ALERT "split_squashfs: error occured while reading "
++ "from \"%s\"\n", master->name);
++ return -EINVAL;
++ }
++
++ if (SQUASHFS_MAGIC != le32_to_cpu(sb.s_magic) ) {
++ printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n",
++ master->name);
++ *split_offset = 0;
++ return 0;
++ }
++
++ if (le64_to_cpu((sb.bytes_used)) <= 0) {
++ printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n",
++ master->name);
++ *split_offset = 0;
++ return 0;
++ }
++
++ len = (u32) le64_to_cpu(sb.bytes_used);
++ len += (offset & 0x000fffff);
++ len += (master->erasesize - 1);
++ len &= ~(master->erasesize - 1);
++ len -= (offset & 0x000fffff);
++ *split_offset = offset + len;
++
++ return 0;
++}
++
++static int split_rootfs_data(struct mtd_info *master, struct mtd_info *rpart, const struct mtd_partition *part)
++{
++ struct mtd_partition dpart;
++ struct mtd_part *slave = NULL;
++ struct mtd_part *spart;
++ int ret, split_offset = 0;
++
++ spart = PART(rpart);
++ ret = split_squashfs(master, spart->offset, &split_offset);
++ if (ret)
++ return ret;
++
++ if (split_offset <= 0)
++ return 0;
++
++ memcpy(&dpart, part, sizeof(dpart));
++ dpart.name = ROOTFS_SPLIT_NAME;
++
++ dpart.size = rpart->size - (split_offset - spart->offset);
++ dpart.offset = split_offset;
++
++ printk(KERN_INFO "mtd: partition \"%s\" created automatically, ofs=%llX, len=%llX \n",
++ ROOTFS_SPLIT_NAME, dpart.offset, dpart.size);
++
++ slave = allocate_partition(master, &dpart, 0, split_offset);
++ if (IS_ERR(slave))
++ return PTR_ERR(slave);
++ mutex_lock(&mtd_partitions_mutex);
++ list_add(&slave->list, &mtd_partitions);
++ mutex_unlock(&mtd_partitions_mutex);
++
++ add_mtd_device(&slave->mtd);
++
++ rpart->split = &slave->mtd;
++
++ return 0;
++}
++
++static int refresh_rootfs_split(struct mtd_info *mtd)
++{
++ struct mtd_partition tpart;
++ struct mtd_part *part;
++ char *name;
++ //int index = 0;
++ int offset, size;
++ int ret;
++
++ part = PART(mtd);
++
++ /* check for the new squashfs offset first */
++ ret = split_squashfs(part->master, part->offset, &offset);
++ if (ret)
++ return ret;
++
++ if ((offset > 0) && !mtd->split) {
++ printk(KERN_INFO "%s: creating new split partition for \"%s\"\n", __func__, mtd->name);
++ /* if we don't have a rootfs split partition, create a new one */
++ tpart.name = (char *) mtd->name;
++ tpart.size = mtd->size;
++ tpart.offset = part->offset;
++
++ return split_rootfs_data(part->master, &part->mtd, &tpart);
++ } else if ((offset > 0) && mtd->split) {
++ /* update the offsets of the existing partition */
++ size = mtd->size + part->offset - offset;
++
++ part = PART(mtd->split);
++ part->offset = offset;
++ part->mtd.size = size;
++ printk(KERN_INFO "%s: %s partition \"" ROOTFS_SPLIT_NAME "\", offset: 0x%06x (0x%06x)\n",
++ __func__, (!strcmp(part->mtd.name, ROOTFS_SPLIT_NAME) ? "updating" : "creating"),
++ (u32) part->offset, (u32) part->mtd.size);
++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
++ strcpy(name, ROOTFS_SPLIT_NAME);
++ part->mtd.name = name;
++ } else if ((offset <= 0) && mtd->split) {
++ printk(KERN_INFO "%s: removing partition \"%s\"\n", __func__, mtd->split->name);
++
++ /* mark existing partition as removed */
++ part = PART(mtd->split);
++ name = kmalloc(sizeof(ROOTFS_SPLIT_NAME) + 1, GFP_KERNEL);
++ strcpy(name, ROOTFS_REMOVED_NAME);
++ part->mtd.name = name;
++ part->offset = 0;
++ part->mtd.size = 0;
++ }
++
++ return 0;
++}
++#endif /* CONFIG_MTD_ROOTFS_SPLIT */
++
+ /*
+ * This function, given a master MTD object and a partition table, creates
+ * and registers slave MTD objects which are bound to the master according to
+@@ -724,6 +864,9 @@ int add_mtd_partitions(struct mtd_info *
+ struct mtd_part *slave;
+ uint64_t cur_offset = 0;
+ int i;
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++ int ret;
++#endif
+
+ printk(KERN_NOTICE "Creating %d MTD partitions on \"%s\":\n", nbparts, master->name);
+
+@@ -738,12 +881,53 @@ int add_mtd_partitions(struct mtd_info *
+
+ add_mtd_device(&slave->mtd);
+
++ if (!strcmp(parts[i].name, "rootfs")) {
++#ifdef CONFIG_MTD_ROOTFS_ROOT_DEV
++ if (ROOT_DEV == 0) {
++ printk(KERN_NOTICE "mtd: partition \"rootfs\" "
++ "set to be root filesystem\n");
++ ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, slave->mtd.index);
++ }
++#endif
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++ ret = split_rootfs_data(master, &slave->mtd, &parts[i]);
++ /* if (ret == 0)
++ * j++; */
++#endif
++ }
++
+ cur_offset = slave->offset + slave->mtd.size;
+ }
+
+ return 0;
+ }
+
++int mtd_device_refresh(struct mtd_info *mtd)
++{
++ int ret = 0;
++
++ if (IS_PART(mtd)) {
++ struct mtd_part *part;
++ struct mtd_info *master;
++
++ part = PART(mtd);
++ master = part->master;
++ if (master->refresh_device)
++ ret = master->refresh_device(master);
++ }
++
++ if (!ret && mtd->refresh_device)
++ ret = mtd->refresh_device(mtd);
++
++#ifdef CONFIG_MTD_ROOTFS_SPLIT
++ if (!ret && IS_PART(mtd) && !strcmp(mtd->name, "rootfs"))
++ refresh_rootfs_split(mtd);
++#endif
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(mtd_device_refresh);
++
+ static DEFINE_SPINLOCK(part_parser_lock);
+ static LIST_HEAD(part_parsers);
+
+--- a/drivers/mtd/mtdchar.c
++++ b/drivers/mtd/mtdchar.c
+@@ -1008,6 +1008,12 @@ static int mtdchar_ioctl(struct file *fi
+ break;
+ }
+
++ case MTDREFRESH:
++ {
++ ret = mtd_device_refresh(mtd);
++ break;
++ }
++
+ default:
+ ret = -ENOTTY;
+ }
+--- a/include/linux/mtd/mtd.h
++++ b/include/linux/mtd/mtd.h
+@@ -115,6 +115,7 @@ struct nand_ecclayout {
+
+ struct module; /* only needed for owner field in mtd_info */
+
++struct mtd_info;
+ struct mtd_info {
+ u_char type;
+ uint32_t flags;
+@@ -231,6 +232,9 @@ struct mtd_info {
+ int (*_block_markbad) (struct mtd_info *mtd, loff_t ofs);
+ int (*_suspend) (struct mtd_info *mtd);
+ void (*_resume) (struct mtd_info *mtd);
++ int (*refresh_device)(struct mtd_info *mtd);
++ struct mtd_info *split;
++
+ /*
+ * If the driver is something smart, like UBI, it may need to maintain
+ * its own reference counting. The below functions are only for driver.
+@@ -397,6 +401,7 @@ extern int mtd_device_parse_register(str
+ int defnr_parts);
+ #define mtd_device_register(master, parts, nr_parts) \
+ mtd_device_parse_register(master, NULL, NULL, parts, nr_parts)
++extern int mtd_device_refresh(struct mtd_info *master);
+ extern int mtd_device_unregister(struct mtd_info *master);
+ extern struct mtd_info *get_mtd_device(struct mtd_info *mtd, int num);
+ extern int __get_mtd_device(struct mtd_info *mtd);
+--- a/include/linux/mtd/partitions.h
++++ b/include/linux/mtd/partitions.h
+@@ -37,12 +37,14 @@
+ */
+ struct mtd_info;
+
++struct mtd_partition;
+ struct mtd_partition {
+ const char *name; /* identifier string */
+ uint64_t size; /* partition size */
+ uint64_t offset; /* offset within the master MTD space */
+ uint32_t mask_flags; /* master MTD flags to mask out for this partition */
+ struct nand_ecclayout *ecclayout; /* out of band layout for this partition (NAND only) */
++ int (*refresh_partition)(struct mtd_info *);
+ };
+
+ #define MTDPART_OFS_RETAIN (-3)
+--- a/include/uapi/mtd/mtd-abi.h
++++ b/include/uapi/mtd/mtd-abi.h
+@@ -203,6 +203,7 @@ struct otp_info {
+ * without OOB, e.g., NOR flash.
+ */
+ #define MEMWRITE _IOWR('M', 24, struct mtd_write_req)
++#define MTDREFRESH _IO('M', 50)
+
+ /*
+ * Obsolete legacy interface. Keep it in order not to break userspace
diff --git a/target/linux/adm5120/patches-3.18/101-cfi_fixup_macronix_bootloc.patch b/target/linux/adm5120/patches-3.18/101-cfi_fixup_macronix_bootloc.patch
new file mode 100644
index 0000000000..a0caa680bc
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/101-cfi_fixup_macronix_bootloc.patch
@@ -0,0 +1,84 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -49,6 +49,12 @@
+ #define SST49LF008A 0x005a
+ #define AT49BV6416 0x00d6
+
++/* Macronix */
++#define MX29LV160B 0x2249 /* MX29LV160 Bottom-boot chip */
++#define MX29LV160T 0x22C4 /* MX29LV160 Top-boot chip */
++#define MX29LV320B 0x22A8 /* MX29LV320 Bottom-boot chip */
++#define MX29LV320T 0x22A7 /* MX29LV320 Top-boot chip */
++
+ 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 *);
+ static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
+@@ -374,6 +380,41 @@ static struct cfi_fixup cfi_nopri_fixup_
+ { 0, 0, NULL }
+ };
+
++#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
++/*
++ * Some Macronix chips has no/bad bootblock information in the CFI table
++ */
++static void fixup_macronix_bootloc(struct mtd_info *mtd)
++{
++ struct map_info *map = mtd->priv;
++ struct cfi_private *cfi = map->fldrv_priv;
++ struct cfi_pri_amdstd *extp = cfi->cmdset_priv;
++ __u8 t;
++
++ switch (cfi->id) {
++ /* TODO: put affected chip ids here */
++ case MX29LV160B:
++ case MX29LV320B:
++ t = 2; /* Bottom boot */
++ break;
++ case MX29LV160T:
++ case MX29LV320T:
++ t = 3; /* Top boot */
++ break;
++ default:
++ return;
++ }
++
++ if (extp->TopBottom == t)
++ /* boot location detected by the CFI layer is correct */
++ return;
++
++ extp->TopBottom = t;
++ printk("%s: Macronix chip detected, id:0x%04X, boot location forced "
++ "to %s\n", map->name, cfi->id, (t == 2) ? "bottom" : "top");
++}
++#endif /* CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC */
++
+ static struct cfi_fixup cfi_fixup_table[] = {
+ { CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri },
+ #ifdef AMD_BOOTLOC_BUG
+@@ -416,6 +457,9 @@ static struct cfi_fixup fixup_table[] =
+ */
+ { CFI_MFR_ANY, CFI_ID_ANY, fixup_use_erase_chip },
+ { CFI_MFR_ATMEL, AT49BV6416, fixup_use_atmel_lock },
++#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
++ { CFI_MFR_MACRONIX, CFI_ID_ANY, fixup_macronix_bootloc },
++#endif
+ { 0, 0, NULL }
+ };
+
+--- a/drivers/mtd/chips/Kconfig
++++ b/drivers/mtd/chips/Kconfig
+@@ -188,6 +188,14 @@ config MTD_CFI_AMDSTD
+ provides support for command set 0002, used on chips including
+ the AMD Am29LV320.
+
++config MTD_CFI_FIXUP_MACRONIX_BOOTLOC
++ bool "Fix boot-block location for Macronix flash chips"
++ depends on MTD_CFI_AMDSTD
++ help
++ Some Macronix flash chips have no/wrong boot-block location in the
++ CFI table, and the driver may detect the type incorrectly. Select
++ this if your board has such chip.
++
+ config MTD_CFI_STAA
+ tristate "Support for CFI command set 0020 (ST (Advanced Architecture) chips)"
+ depends on MTD_GEN_PROBE
diff --git a/target/linux/adm5120/patches-3.18/102-jedec_pmc_39lvxxx_chips.patch b/target/linux/adm5120/patches-3.18/102-jedec_pmc_39lvxxx_chips.patch
new file mode 100644
index 0000000000..00148fa602
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/102-jedec_pmc_39lvxxx_chips.patch
@@ -0,0 +1,68 @@
+--- a/drivers/mtd/chips/jedec_probe.c
++++ b/drivers/mtd/chips/jedec_probe.c
+@@ -115,6 +115,10 @@
+ #define UPD29F064115 0x221C
+
+ /* PMC */
++#define PM39LV512 0x001B
++#define PM39LV010 0x001C
++#define PM39LV020 0x003D
++#define PM39LV040 0x003E
+ #define PM49FL002 0x006D
+ #define PM49FL004 0x006E
+ #define PM49FL008 0x006A
+@@ -1259,6 +1263,54 @@ static const struct amd_flash_info jedec
+ ERASEINFO(0x02000,2),
+ ERASEINFO(0x04000,1),
+ }
++ }, {
++ .mfr_id = CFI_MFR_PMC,
++ .dev_id = PM39LV512,
++ .name = "PMC Pm39LV512",
++ .devtypes = CFI_DEVICETYPE_X8,
++ .uaddr = MTD_UADDR_0x0555_0x02AA,
++ .dev_size = SIZE_64KiB,
++ .cmd_set = P_ID_AMD_STD,
++ .nr_regions = 1,
++ .regions = {
++ ERASEINFO(0x01000,16),
++ }
++ }, {
++ .mfr_id = CFI_MFR_PMC,
++ .dev_id = PM39LV010,
++ .name = "PMC Pm39LV010",
++ .devtypes = CFI_DEVICETYPE_X8,
++ .uaddr = MTD_UADDR_0x0555_0x02AA,
++ .dev_size = SIZE_128KiB,
++ .cmd_set = P_ID_AMD_STD,
++ .nr_regions = 1,
++ .regions = {
++ ERASEINFO(0x01000,32),
++ }
++ }, {
++ .mfr_id = CFI_MFR_PMC,
++ .dev_id = PM39LV020,
++ .name = "PMC Pm39LV020",
++ .devtypes = CFI_DEVICETYPE_X8,
++ .uaddr = MTD_UADDR_0x0555_0x02AA,
++ .dev_size = SIZE_256KiB,
++ .cmd_set = P_ID_AMD_STD,
++ .nr_regions = 1,
++ .regions = {
++ ERASEINFO(0x01000,64),
++ }
++ }, {
++ .mfr_id = CFI_MFR_PMC,
++ .dev_id = PM39LV040,
++ .name = "PMC Pm39LV040",
++ .devtypes = CFI_DEVICETYPE_X8,
++ .uaddr = MTD_UADDR_0x0555_0x02AA,
++ .dev_size = SIZE_512KiB,
++ .cmd_set = P_ID_AMD_STD,
++ .nr_regions = 1,
++ .regions = {
++ ERASEINFO(0x01000,128),
++ }
+ }, {
+ .mfr_id = CFI_MFR_PMC,
+ .dev_id = PM49FL002,
diff --git a/target/linux/adm5120/patches-3.18/103-mtd_trxsplit.patch b/target/linux/adm5120/patches-3.18/103-mtd_trxsplit.patch
new file mode 100644
index 0000000000..62667769cd
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/103-mtd_trxsplit.patch
@@ -0,0 +1,23 @@
+--- a/drivers/mtd/Kconfig
++++ b/drivers/mtd/Kconfig
+@@ -60,6 +60,10 @@ config MTD_ROOTFS_SPLIT
+ bool "Automatically split 'rootfs' partition for squashfs"
+ default y
+
++config MTD_TRXSPLIT
++ bool "Automatically find and split TRX partitions"
++ default n
++
+ config MTD_REDBOOT_PARTS
+ tristate "RedBoot partition table parsing"
+ ---help---
+--- a/drivers/mtd/Makefile
++++ b/drivers/mtd/Makefile
+@@ -16,6 +16,7 @@ obj-$(CONFIG_MTD_AR7_PARTS) += ar7part.o
+ obj-$(CONFIG_MTD_BCM63XX_PARTS) += bcm63xxpart.o
+ obj-$(CONFIG_MTD_BCM47XX_PARTS) += bcm47xxpart.o
+ obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
++obj-$(CONFIG_MTD_TRXSPLIT) += trxsplit.o
+
+ # 'Users' - code which presents functionality to userspace.
+ obj-$(CONFIG_MTD_BLKDEVS) += mtd_blkdevs.o
diff --git a/target/linux/adm5120/patches-3.18/120-rb153_cf_driver.patch b/target/linux/adm5120/patches-3.18/120-rb153_cf_driver.patch
new file mode 100644
index 0000000000..c5d4d3a57e
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/120-rb153_cf_driver.patch
@@ -0,0 +1,28 @@
+--- a/drivers/ata/Makefile
++++ b/drivers/ata/Makefile
+@@ -98,6 +98,7 @@ obj-$(CONFIG_PATA_PCMCIA) += pata_pcmcia
+ obj-$(CONFIG_PATA_PALMLD) += pata_palmld.o
+ obj-$(CONFIG_PATA_PLATFORM) += pata_platform.o
+ obj-$(CONFIG_PATA_OF_PLATFORM) += pata_of_platform.o
++obj-$(CONFIG_PATA_RB153_CF) += pata_rb153_cf.o
+ obj-$(CONFIG_PATA_RB532) += pata_rb532_cf.o
+ obj-$(CONFIG_PATA_RZ1000) += pata_rz1000.o
+ obj-$(CONFIG_PATA_SAMSUNG_CF) += pata_samsung_cf.o
+--- a/drivers/ata/Kconfig
++++ b/drivers/ata/Kconfig
+@@ -955,6 +955,15 @@ config PATA_QDI
+ help
+ Support for QDI 6500 and 6580 PATA controllers on VESA local bus.
+
++config PATA_RB153_CF
++ tristate "RouterBOARD 153 Compact Flash support"
++ depends on ADM5120_MACH_RB_153
++ help
++ This option enables support for a Compact Flash connected on
++ the RouterBOARD 153.
++
++ If unsure, say N.
++
+ config PATA_RB532
+ tristate "RouterBoard 532 PATA CompactFlash support"
+ depends on MIKROTIK_RB532
diff --git a/target/linux/adm5120/patches-3.18/200-amba_pl010_hacks.patch b/target/linux/adm5120/patches-3.18/200-amba_pl010_hacks.patch
new file mode 100644
index 0000000000..8eee7a10ff
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/200-amba_pl010_hacks.patch
@@ -0,0 +1,354 @@
+--- a/drivers/tty/serial/amba-pl010.c
++++ b/drivers/tty/serial/amba-pl010.c
+@@ -48,11 +48,9 @@
+ #include <linux/slab.h>
+ #include <linux/io.h>
+
+-#define UART_NR 8
+-
+ #define SERIAL_AMBA_MAJOR 204
+ #define SERIAL_AMBA_MINOR 16
+-#define SERIAL_AMBA_NR UART_NR
++#define SERIAL_AMBA_NR CONFIG_SERIAL_AMBA_PL010_NUMPORTS
+
+ #define AMBA_ISR_PASS_LIMIT 256
+
+@@ -78,9 +76,9 @@ static void pl010_stop_tx(struct uart_po
+ struct uart_amba_port *uap = (struct uart_amba_port *)port;
+ unsigned int cr;
+
+- cr = readb(uap->port.membase + UART010_CR);
++ cr = __raw_readl(uap->port.membase + UART010_CR);
+ cr &= ~UART010_CR_TIE;
+- writel(cr, uap->port.membase + UART010_CR);
++ __raw_writel(cr, uap->port.membase + UART010_CR);
+ }
+
+ static void pl010_start_tx(struct uart_port *port)
+@@ -88,9 +86,9 @@ static void pl010_start_tx(struct uart_p
+ struct uart_amba_port *uap = (struct uart_amba_port *)port;
+ unsigned int cr;
+
+- cr = readb(uap->port.membase + UART010_CR);
++ cr = __raw_readl(uap->port.membase + UART010_CR);
+ cr |= UART010_CR_TIE;
+- writel(cr, uap->port.membase + UART010_CR);
++ __raw_writel(cr, uap->port.membase + UART010_CR);
+ }
+
+ static void pl010_stop_rx(struct uart_port *port)
+@@ -98,9 +96,9 @@ static void pl010_stop_rx(struct uart_po
+ struct uart_amba_port *uap = (struct uart_amba_port *)port;
+ unsigned int cr;
+
+- cr = readb(uap->port.membase + UART010_CR);
++ cr = __raw_readl(uap->port.membase + UART010_CR);
+ cr &= ~(UART010_CR_RIE | UART010_CR_RTIE);
+- writel(cr, uap->port.membase + UART010_CR);
++ __raw_writel(cr, uap->port.membase + UART010_CR);
+ }
+
+ static void pl010_enable_ms(struct uart_port *port)
+@@ -108,18 +106,18 @@ static void pl010_enable_ms(struct uart_
+ struct uart_amba_port *uap = (struct uart_amba_port *)port;
+ unsigned int cr;
+
+- cr = readb(uap->port.membase + UART010_CR);
++ cr = __raw_readl(uap->port.membase + UART010_CR);
+ cr |= UART010_CR_MSIE;
+- writel(cr, uap->port.membase + UART010_CR);
++ __raw_writel(cr, uap->port.membase + UART010_CR);
+ }
+
+ static void pl010_rx_chars(struct uart_amba_port *uap)
+ {
+ unsigned int status, ch, flag, rsr, max_count = 256;
+
+- status = readb(uap->port.membase + UART01x_FR);
++ status = __raw_readl(uap->port.membase + UART01x_FR);
+ while (UART_RX_DATA(status) && max_count--) {
+- ch = readb(uap->port.membase + UART01x_DR);
++ ch = __raw_readl(uap->port.membase + UART01x_DR);
+ flag = TTY_NORMAL;
+
+ uap->port.icount.rx++;
+@@ -128,9 +126,9 @@ static void pl010_rx_chars(struct uart_a
+ * Note that the error handling code is
+ * out of the main execution path
+ */
+- rsr = readb(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
++ rsr = __raw_readl(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
+ if (unlikely(rsr & UART01x_RSR_ANY)) {
+- writel(0, uap->port.membase + UART01x_ECR);
++ __raw_writel(0, uap->port.membase + UART01x_ECR);
+
+ if (rsr & UART01x_RSR_BE) {
+ rsr &= ~(UART01x_RSR_FE | UART01x_RSR_PE);
+@@ -160,7 +158,7 @@ static void pl010_rx_chars(struct uart_a
+ uart_insert_char(&uap->port, rsr, UART01x_RSR_OE, ch, flag);
+
+ ignore_char:
+- status = readb(uap->port.membase + UART01x_FR);
++ status = __raw_readl(uap->port.membase + UART01x_FR);
+ }
+ spin_unlock(&uap->port.lock);
+ tty_flip_buffer_push(&uap->port.state->port);
+@@ -173,7 +171,7 @@ static void pl010_tx_chars(struct uart_a
+ int count;
+
+ if (uap->port.x_char) {
+- writel(uap->port.x_char, uap->port.membase + UART01x_DR);
++ __raw_writel(uap->port.x_char, uap->port.membase + UART01x_DR);
+ uap->port.icount.tx++;
+ uap->port.x_char = 0;
+ return;
+@@ -185,7 +183,7 @@ static void pl010_tx_chars(struct uart_a
+
+ count = uap->port.fifosize >> 1;
+ do {
+- writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR);
++ __raw_writel(xmit->buf[xmit->tail], uap->port.membase + UART01x_DR);
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ uap->port.icount.tx++;
+ if (uart_circ_empty(xmit))
+@@ -203,9 +201,9 @@ static void pl010_modem_status(struct ua
+ {
+ unsigned int status, delta;
+
+- writel(0, uap->port.membase + UART010_ICR);
++ __raw_writel(0, uap->port.membase + UART010_ICR);
+
+- status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
++ status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+
+ delta = status ^ uap->old_status;
+ uap->old_status = status;
+@@ -233,7 +231,7 @@ static irqreturn_t pl010_int(int irq, vo
+
+ spin_lock(&uap->port.lock);
+
+- status = readb(uap->port.membase + UART010_IIR);
++ status = __raw_readl(uap->port.membase + UART010_IIR);
+ if (status) {
+ do {
+ if (status & (UART010_IIR_RTIS | UART010_IIR_RIS))
+@@ -246,7 +244,7 @@ static irqreturn_t pl010_int(int irq, vo
+ if (pass_counter-- == 0)
+ break;
+
+- status = readb(uap->port.membase + UART010_IIR);
++ status = __raw_readl(uap->port.membase + UART010_IIR);
+ } while (status & (UART010_IIR_RTIS | UART010_IIR_RIS |
+ UART010_IIR_TIS));
+ handled = 1;
+@@ -260,7 +258,7 @@ static irqreturn_t pl010_int(int irq, vo
+ static unsigned int pl010_tx_empty(struct uart_port *port)
+ {
+ struct uart_amba_port *uap = (struct uart_amba_port *)port;
+- unsigned int status = readb(uap->port.membase + UART01x_FR);
++ unsigned int status = __raw_readl(uap->port.membase + UART01x_FR);
+ return status & UART01x_FR_BUSY ? 0 : TIOCSER_TEMT;
+ }
+
+@@ -270,7 +268,7 @@ static unsigned int pl010_get_mctrl(stru
+ unsigned int result = 0;
+ unsigned int status;
+
+- status = readb(uap->port.membase + UART01x_FR);
++ status = __raw_readl(uap->port.membase + UART01x_FR);
+ if (status & UART01x_FR_DCD)
+ result |= TIOCM_CAR;
+ if (status & UART01x_FR_DSR)
+@@ -296,12 +294,12 @@ static void pl010_break_ctl(struct uart_
+ unsigned int lcr_h;
+
+ spin_lock_irqsave(&uap->port.lock, flags);
+- lcr_h = readb(uap->port.membase + UART010_LCRH);
++ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH);
+ if (break_state == -1)
+ lcr_h |= UART01x_LCRH_BRK;
+ else
+ lcr_h &= ~UART01x_LCRH_BRK;
+- writel(lcr_h, uap->port.membase + UART010_LCRH);
++ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH);
+ spin_unlock_irqrestore(&uap->port.lock, flags);
+ }
+
+@@ -329,12 +327,12 @@ static int pl010_startup(struct uart_por
+ /*
+ * initialise the old status of the modem signals
+ */
+- uap->old_status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
++ uap->old_status = __raw_readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+
+ /*
+ * Finally, enable interrupts
+ */
+- writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE,
++ __raw_writel(UART01x_CR_UARTEN | UART010_CR_RIE | UART010_CR_RTIE,
+ uap->port.membase + UART010_CR);
+
+ return 0;
+@@ -357,10 +355,10 @@ static void pl010_shutdown(struct uart_p
+ /*
+ * disable all interrupts, disable the port
+ */
+- writel(0, uap->port.membase + UART010_CR);
++ __raw_writel(0, uap->port.membase + UART010_CR);
+
+ /* disable break condition and fifos */
+- writel(readb(uap->port.membase + UART010_LCRH) &
++ __raw_writel(__raw_readl(uap->port.membase + UART010_LCRH) &
+ ~(UART01x_LCRH_BRK | UART01x_LCRH_FEN),
+ uap->port.membase + UART010_LCRH);
+
+@@ -382,7 +380,7 @@ pl010_set_termios(struct uart_port *port
+ /*
+ * Ask the core to calculate the divisor for us.
+ */
+- baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
++ baud = uart_get_baud_rate(port, termios, old, 0, uap->port.uartclk/16);
+ quot = uart_get_divisor(port, baud);
+
+ switch (termios->c_cflag & CSIZE) {
+@@ -445,25 +443,25 @@ pl010_set_termios(struct uart_port *port
+ uap->port.ignore_status_mask |= UART_DUMMY_RSR_RX;
+
+ /* first, disable everything */
+- old_cr = readb(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE;
++ old_cr = __raw_readl(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE;
+
+ if (UART_ENABLE_MS(port, termios->c_cflag))
+ old_cr |= UART010_CR_MSIE;
+
+- writel(0, uap->port.membase + UART010_CR);
++ __raw_writel(0, uap->port.membase + UART010_CR);
+
+ /* Set baud rate */
+ quot -= 1;
+- writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM);
+- writel(quot & 0xff, uap->port.membase + UART010_LCRL);
++ __raw_writel((quot & 0xf00) >> 8, uap->port.membase + UART010_LCRM);
++ __raw_writel(quot & 0xff, uap->port.membase + UART010_LCRL);
+
+ /*
+ * ----------v----------v----------v----------v-----
+ * NOTE: MUST BE WRITTEN AFTER UARTLCR_M & UARTLCR_L
+ * ----------^----------^----------^----------^-----
+ */
+- writel(lcr_h, uap->port.membase + UART010_LCRH);
+- writel(old_cr, uap->port.membase + UART010_CR);
++ __raw_writel(lcr_h, uap->port.membase + UART010_LCRH);
++ __raw_writel(old_cr, uap->port.membase + UART010_CR);
+
+ spin_unlock_irqrestore(&uap->port.lock, flags);
+ }
+@@ -545,7 +543,7 @@ static struct uart_ops amba_pl010_pops =
+ .verify_port = pl010_verify_port,
+ };
+
+-static struct uart_amba_port *amba_ports[UART_NR];
++static struct uart_amba_port *amba_ports[SERIAL_AMBA_NR];
+
+ #ifdef CONFIG_SERIAL_AMBA_PL010_CONSOLE
+
+@@ -555,10 +553,10 @@ static void pl010_console_putchar(struct
+ unsigned int status;
+
+ do {
+- status = readb(uap->port.membase + UART01x_FR);
++ status = __raw_readl(uap->port.membase + UART01x_FR);
+ barrier();
+ } while (!UART_TX_READY(status));
+- writel(ch, uap->port.membase + UART01x_DR);
++ __raw_writel(ch, uap->port.membase + UART01x_DR);
+ }
+
+ static void
+@@ -572,8 +570,8 @@ pl010_console_write(struct console *co,
+ /*
+ * First save the CR then disable the interrupts
+ */
+- old_cr = readb(uap->port.membase + UART010_CR);
+- writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
++ old_cr = __raw_readl(uap->port.membase + UART010_CR);
++ __raw_writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
+
+ uart_console_write(&uap->port, s, count, pl010_console_putchar);
+
+@@ -582,10 +580,10 @@ pl010_console_write(struct console *co,
+ * and restore the TCR
+ */
+ do {
+- status = readb(uap->port.membase + UART01x_FR);
++ status = __raw_readl(uap->port.membase + UART01x_FR);
+ barrier();
+ } while (status & UART01x_FR_BUSY);
+- writel(old_cr, uap->port.membase + UART010_CR);
++ __raw_writel(old_cr, uap->port.membase + UART010_CR);
+
+ clk_disable(uap->clk);
+ }
+@@ -594,9 +592,9 @@ static void __init
+ pl010_console_get_options(struct uart_amba_port *uap, int *baud,
+ int *parity, int *bits)
+ {
+- if (readb(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) {
++ if (__raw_readl(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) {
+ unsigned int lcr_h, quot;
+- lcr_h = readb(uap->port.membase + UART010_LCRH);
++ lcr_h = __raw_readl(uap->port.membase + UART010_LCRH);
+
+ *parity = 'n';
+ if (lcr_h & UART01x_LCRH_PEN) {
+@@ -611,8 +609,8 @@ pl010_console_get_options(struct uart_am
+ else
+ *bits = 8;
+
+- quot = readb(uap->port.membase + UART010_LCRL) |
+- readb(uap->port.membase + UART010_LCRM) << 8;
++ quot = __raw_readl(uap->port.membase + UART010_LCRL) |
++ __raw_readl(uap->port.membase + UART010_LCRM) << 8;
+ *baud = uap->port.uartclk / (16 * (quot + 1));
+ }
+ }
+@@ -631,7 +629,7 @@ static int __init pl010_console_setup(st
+ * if so, search for the first available port that does have
+ * console support.
+ */
+- if (co->index >= UART_NR)
++ if (co->index >= SERIAL_AMBA_NR)
+ co->index = 0;
+ uap = amba_ports[co->index];
+ if (!uap)
+@@ -673,7 +671,7 @@ static struct uart_driver amba_reg = {
+ .dev_name = "ttyAM",
+ .major = SERIAL_AMBA_MAJOR,
+ .minor = SERIAL_AMBA_MINOR,
+- .nr = UART_NR,
++ .nr = SERIAL_AMBA_NR,
+ .cons = AMBA_CONSOLE,
+ };
+
+--- a/drivers/tty/serial/Kconfig
++++ b/drivers/tty/serial/Kconfig
+@@ -25,10 +25,18 @@ config SERIAL_AMBA_PL010
+ help
+ This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
+ an Integrator/AP or Integrator/PP2 platform, or if you have a
+- Cirrus Logic EP93xx CPU, say Y or M here.
++ Cirrus Logic EP93xx CPU or an Infineon ADM5120 SOC, say Y or M here.
+
+ If unsure, say N.
+
++config SERIAL_AMBA_PL010_NUMPORTS
++ int "Maximum number of AMBA PL010 serial ports"
++ depends on SERIAL_AMBA_PL010
++ default "8"
++ ---help---
++ Set this to the number of serial ports you want the AMBA PL010 driver
++ to support.
++
+ config SERIAL_AMBA_PL010_CONSOLE
+ bool "Support for console on AMBA serial port"
+ depends on SERIAL_AMBA_PL010=y
diff --git a/target/linux/adm5120/patches-3.18/203-gpio_leds_brightness.patch b/target/linux/adm5120/patches-3.18/203-gpio_leds_brightness.patch
new file mode 100644
index 0000000000..5345022da4
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/203-gpio_leds_brightness.patch
@@ -0,0 +1,27 @@
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -55,13 +55,17 @@ static void gpio_led_set(struct led_clas
+ container_of(led_cdev, struct gpio_led_data, cdev);
+ int level;
+
+- if (value == LED_OFF)
+- level = 0;
+- else
+- level = 1;
+-
+- if (led_dat->active_low)
+- level = !level;
++ switch (value) {
++ case LED_OFF:
++ level = led_dat->active_low ? 1 : 0;
++ break;
++ case LED_FULL:
++ level = led_dat->active_low ? 0 : 1;
++ break;
++ default:
++ level = value;
++ break;
++ }
+
+ /* Setting GPIOs with I2C/etc requires a task context, and we don't
+ * seem to have a reliable way to know if we're already in one; so
diff --git a/target/linux/adm5120/patches-3.18/310-adm5120_wdt.patch b/target/linux/adm5120/patches-3.18/310-adm5120_wdt.patch
new file mode 100644
index 0000000000..4b6db8b8db
--- /dev/null
+++ b/target/linux/adm5120/patches-3.18/310-adm5120_wdt.patch
@@ -0,0 +1,31 @@
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -1116,6 +1116,18 @@ config RC32434_WDT
+ To compile this driver as a module, choose M here: the
+ module will be called rc32434_wdt.
+
++config ADM5120_WDT
++ tristate "Infineon ADM5120 SoC hardware watchdog"
++ depends on WATCHDOG && ADM5120
++ help
++ This is a driver for hardware watchdog integrated in Infineon
++ ADM5120 SoC. This watchdog simply watches your kernel to make sure
++ it doesn't freeze, and if it does, it reboots your computer after a
++ certain amount of time.
++
++ To compile this driver as a module, choose M here: the module will be
++ called adm5120_wdt.
++
+ config INDYDOG
+ tristate "Indy/I2 Hardware Watchdog"
+ depends on SGI_HAS_INDYDOG
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -131,6 +131,7 @@ obj-$(CONFIG_ATH79_WDT) += ath79_wdt.o
+ obj-$(CONFIG_BCM47XX_WDT) += bcm47xx_wdt.o
+ obj-$(CONFIG_BCM63XX_WDT) += bcm63xx_wdt.o
+ obj-$(CONFIG_RC32434_WDT) += rc32434_wdt.o
++obj-$(CONFIG_ADM5120_WDT) += adm5120_wdt.o
+ obj-$(CONFIG_INDYDOG) += indydog.o
+ obj-$(CONFIG_JZ4740_WDT) += jz4740_wdt.o
+ obj-$(CONFIG_WDT_MTX1) += mtx-1_wdt.o