add experimental support for 2.6.30

SVN-Revision: 15561

26 files changed, 746 insertions, 0 deletions

diff --git a/target/linux/ar71xx/patches-2.6.30/001-ar71xx_core.patch b/target/linux/ar71xx/patches-2.6.30/001-ar71xx_core.patch
new file mode 100644
index 0000000000..cd4ca14d03
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/001-ar71xx_core.patch
@@ -0,0 +1,50 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -602,6 +602,13 @@ else
+ load-$(CONFIG_CPU_CAVIUM_OCTEON) 	+= 0xffffffff81100000
+ endif
+ 
++#
++# Atheros AR71xx
++#
++core-$(CONFIG_ATHEROS_AR71XX)	+= arch/mips/ar71xx/
++cflags-$(CONFIG_ATHEROS_AR71XX)	+= -I$(srctree)/arch/mips/include/asm/mach-ar71xx
++load-$(CONFIG_ATHEROS_AR71XX)	+= 0xffffffff80060000
++
+ # temporary until string.h is fixed
+ cflags-y += -ffreestanding
+ 
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -22,6 +22,23 @@ choice
+ config MACH_ALCHEMY
+ 	bool "Alchemy processor based machines"
+ 
++config ATHEROS_AR71XX
++	bool "Atheros AR71xx based boards"
++	select CEVT_R4K
++	select CSRC_R4K
++	select DMA_NONCOHERENT
++	select HW_HAS_PCI
++	select IRQ_CPU
++	select ARCH_REQUIRE_GPIOLIB
++	select SYS_HAS_CPU_MIPS32_R1
++	select SYS_HAS_CPU_MIPS32_R2
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select SYS_SUPPORTS_BIG_ENDIAN
++	select SYS_HAS_EARLY_PRINTK
++	select MIPS_MACHINE
++	help
++	  Support for Atheros AR71xx based boards.
++
+ config BASLER_EXCITE
+ 	bool "Basler eXcite smart camera"
+ 	select CEVT_R4K
+@@ -633,6 +650,7 @@ config CAVIUM_OCTEON_REFERENCE_BOARD
+ endchoice
+ 
+ source "arch/mips/alchemy/Kconfig"
++source "arch/mips/ar71xx/Kconfig"
+ source "arch/mips/basler/excite/Kconfig"
+ source "arch/mips/jazz/Kconfig"
+ source "arch/mips/lasat/Kconfig"
diff --git a/target/linux/ar71xx/patches-2.6.30/002-ar71xx_pci.patch b/target/linux/ar71xx/patches-2.6.30/002-ar71xx_pci.patch
new file mode 100644
index 0000000000..8e022afa97
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/002-ar71xx_pci.patch
@@ -0,0 +1,10 @@
+--- a/arch/mips/pci/Makefile
++++ b/arch/mips/pci/Makefile
+@@ -16,6 +16,7 @@ obj-$(CONFIG_PCI_VR41XX)	+= ops-vr41xx.o
+ obj-$(CONFIG_NEC_MARKEINS)	+= ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
+ obj-$(CONFIG_PCI_TX4927)	+= ops-tx4927.o
+ obj-$(CONFIG_BCM47XX)		+= pci-bcm47xx.o
++obj-$(CONFIG_ATHEROS_AR71XX)	+= pci-ar71xx.o
+ 
+ #
+ # These are still pretty much in the old state, watch, go blind.
diff --git a/target/linux/ar71xx/patches-2.6.30/003-ar71xx_usb_host.patch b/target/linux/ar71xx/patches-2.6.30/003-ar71xx_usb_host.patch
new file mode 100644
index 0000000000..78bdba7cbe
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/003-ar71xx_usb_host.patch
@@ -0,0 +1,58 @@
+--- a/drivers/usb/host/Kconfig
++++ b/drivers/usb/host/Kconfig
+@@ -78,6 +78,13 @@ config USB_EHCI_BIG_ENDIAN_DESC
+ 	depends on USB_EHCI_HCD && (440EPX || ARCH_IXP4XX)
+ 	default y
+ 
++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
+@@ -151,6 +158,13 @@ config USB_OHCI_HCD
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called ohci-hcd.
+ 
++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
+@@ -1072,6 +1072,11 @@ MODULE_LICENSE ("GPL");
+ #define	PLATFORM_DRIVER		ixp4xx_ehci_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)
+ #error "missing bus glue for ehci-hcd"
+--- a/drivers/usb/host/ohci-hcd.c
++++ b/drivers/usb/host/ohci-hcd.c
+@@ -1081,6 +1081,11 @@ MODULE_LICENSE ("GPL");
+ #define TMIO_OHCI_DRIVER	ohci_hcd_tmio_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(OF_PLATFORM_DRIVER) &&	\
diff --git a/target/linux/ar71xx/patches-2.6.30/004-ar71xx_spi_controller.patch b/target/linux/ar71xx/patches-2.6.30/004-ar71xx_spi_controller.patch
new file mode 100644
index 0000000000..9c196e077e
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/004-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-$(CONFIG_SPI_BITBANG)		+= spi_bitbang.o
diff --git a/target/linux/ar71xx/patches-2.6.30/005-ar71xx_mac_driver.patch b/target/linux/ar71xx/patches-2.6.30/005-ar71xx_mac_driver.patch
new file mode 100644
index 0000000000..58944e44df
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/005-ar71xx_mac_driver.patch
@@ -0,0 +1,21 @@
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -2087,6 +2087,8 @@ config ACENIC_OMIT_TIGON_I
+ 
+ 	  The safe and default value for this is N.
+ 
++source drivers/net/ag71xx/Kconfig
++
+ config DL2K
+ 	tristate "DL2000/TC902x-based Gigabit Ethernet support"
+ 	depends on PCI
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -2,6 +2,7 @@
+ # Makefile for the Linux network (ethercard) device drivers.
+ #
+ 
++obj-$(CONFIG_AG71XX) += ag71xx/
+ obj-$(CONFIG_E1000) += e1000/
+ obj-$(CONFIG_E1000E) += e1000e/
+ obj-$(CONFIG_IBM_NEW_EMAC) += ibm_newemac/
diff --git a/target/linux/ar71xx/patches-2.6.30/006-ar71xx_wdt_driver.patch b/target/linux/ar71xx/patches-2.6.30/006-ar71xx_wdt_driver.patch
new file mode 100644
index 0000000000..2c3b68ff54
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/006-ar71xx_wdt_driver.patch
@@ -0,0 +1,26 @@
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -764,6 +764,13 @@ config TXX9_WDT
+ 	help
+ 	  Hardware driver for the built-in watchdog timer on TXx9 MIPS SoCs.
+ 
++config AR71XX_WDT
++	tristate "Atheros AR71xx Watchdog Timer"
++	depends on ATHEROS_AR71XX
++	help
++	  Hardware driver for the built-in watchdog timer on the Atheros
++	  AR71xx SoCs.
++
+ # PARISC Architecture
+ 
+ # POWERPC Architecture
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -105,6 +105,7 @@ obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
+ obj-$(CONFIG_SIBYTE_WDOG) += sb_wdog.o
+ obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
+ obj-$(CONFIG_TXX9_WDT) += txx9wdt.o
++obj-$(CONFIG_AR71XX_WDT) += ar71xx_wdt.o
+ 
+ # PARISC Architecture
+ 
diff --git a/target/linux/ar71xx/patches-2.6.30/100-mtd_m25p80_add_pm25lv_flash_support.patch b/target/linux/ar71xx/patches-2.6.30/100-mtd_m25p80_add_pm25lv_flash_support.patch
new file mode 100644
index 0000000000..613796d3fd
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/100-mtd_m25p80_add_pm25lv_flash_support.patch
@@ -0,0 +1,13 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -498,6 +498,10 @@ static struct flash_info __devinitdata m
+ 	{ "at26df161a", 0x1f4601, 0, 64 * 1024, 32, SECT_4K, },
+ 	{ "at26df321",  0x1f4701, 0, 64 * 1024, 64, SECT_4K, },
+ 
++	/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
++	{ "pm25lv512",         0, 32 * 1024, 2, SECT_4K },
++	{ "pm25lv010",         0, 32 * 1024, 4, SECT_4K },
++
+ 	/* Spansion -- single (large) sector size only, at least
+ 	 * for the chips listed here (without boot sectors).
+ 	 */
diff --git a/target/linux/ar71xx/patches-2.6.30/101-ksz8041_phy_driver.patch b/target/linux/ar71xx/patches-2.6.30/101-ksz8041_phy_driver.patch
new file mode 100644
index 0000000000..0de88532b8
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/101-ksz8041_phy_driver.patch
@@ -0,0 +1,24 @@
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -100,6 +100,11 @@ config AR8216_PHY
+ 	tristate "Driver for Atheros AR8216 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
+@@ -18,6 +18,7 @@ obj-$(CONFIG_MVSWITCH_PHY)	+= mvswitch.o
+ obj-$(CONFIG_REALTEK_PHY)	+= realtek.o
+ obj-$(CONFIG_AR8216_PHY)	+= ar8216.o
+ obj-$(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-2.6.30/102-mtd_m25p80_add_myloader_parser.patch b/target/linux/ar71xx/patches-2.6.30/102-mtd_m25p80_add_myloader_parser.patch
new file mode 100644
index 0000000000..b82a162f43
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/102-mtd_m25p80_add_myloader_parser.patch
@@ -0,0 +1,19 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -716,6 +716,16 @@ 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-2.6.30/103-mtd_m25p80_add_en25p32_support.patch b/target/linux/ar71xx/patches-2.6.30/103-mtd_m25p80_add_en25p32_support.patch
new file mode 100644
index 0000000000..b62844d4b8
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/103-mtd_m25p80_add_en25p32_support.patch
@@ -0,0 +1,12 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -498,6 +498,9 @@ static struct flash_info __devinitdata m
+ 	{ "at26df161a", 0x1f4601, 0, 64 * 1024, 32, SECT_4K, },
+ 	{ "at26df321",  0x1f4701, 0, 64 * 1024, 64, SECT_4K, },
+ 
++	/* EON -- en25px */
++	{ "en25p32", 0x1c2016, 0, 64 * 1024, 64, },
++
+ 	/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ 	{ "pm25lv512",         0, 32 * 1024, 2, SECT_4K },
+ 	{ "pm25lv010",         0, 32 * 1024, 4, SECT_4K },
diff --git a/target/linux/ar71xx/patches-2.6.30/104-mtd_m25p80_add_redboot_parser.patch b/target/linux/ar71xx/patches-2.6.30/104-mtd_m25p80_add_redboot_parser.patch
new file mode 100644
index 0000000000..47003b2699
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/104-mtd_m25p80_add_redboot_parser.patch
@@ -0,0 +1,18 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -729,6 +729,15 @@ 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-2.6.30/105-mtd_m25p80_add_mx25lxxx_support.patch b/target/linux/ar71xx/patches-2.6.30/105-mtd_m25p80_add_mx25lxxx_support.patch
new file mode 100644
index 0000000000..6285dbdbf4
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/105-mtd_m25p80_add_mx25lxxx_support.patch
@@ -0,0 +1,14 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -501,6 +501,11 @@ static struct flash_info __devinitdata m
+ 	/* EON -- en25px */
+ 	{ "en25p32", 0x1c2016, 0, 64 * 1024, 64, },
+ 
++	/* Macronix -- mx25lxxx */
++	{ "mx25l32",  0xc22016, 0, 64 * 1024,  64, },
++	{ "mx25l64",  0xc22017, 0, 64 * 1024, 128, },
++	{ "mx25l128", 0xc22018, 0, 64 * 1024, 256, },
++
+ 	/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ 	{ "pm25lv512",         0, 32 * 1024, 2, SECT_4K },
+ 	{ "pm25lv010",         0, 32 * 1024, 4, SECT_4K },
diff --git a/target/linux/ar71xx/patches-2.6.30/106-mtd_m25p80_add_xxxs33b_support.patch b/target/linux/ar71xx/patches-2.6.30/106-mtd_m25p80_add_xxxs33b_support.patch
new file mode 100644
index 0000000000..4c06173f1b
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/106-mtd_m25p80_add_xxxs33b_support.patch
@@ -0,0 +1,14 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -506,6 +506,11 @@ static struct flash_info __devinitdata m
+ 	{ "mx25l64",  0xc22017, 0, 64 * 1024, 128, },
+ 	{ "mx25l128", 0xc22018, 0, 64 * 1024, 256, },
+ 
++	/* Numonyx -- xxxs33b */
++	{ "160s33b",  0x898911, 0, 64 * 1024,  64, },
++	{ "320s33b",  0x898912, 0, 64 * 1024, 128, },
++	{ "640s33b",  0x898913, 0, 64 * 1024, 256, },
++
+ 	/* PMC -- pm25x "blocks" are 32K, sectors are 4K */
+ 	{ "pm25lv512",         0, 32 * 1024, 2, SECT_4K },
+ 	{ "pm25lv010",         0, 32 * 1024, 4, SECT_4K },
diff --git a/target/linux/ar71xx/patches-2.6.30/110-usb-ehci-add-war-for-synopsys-hc-bug.patch b/target/linux/ar71xx/patches-2.6.30/110-usb-ehci-add-war-for-synopsys-hc-bug.patch
new file mode 100644
index 0000000000..ff4c594a02
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/110-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
+@@ -1082,6 +1082,9 @@ 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
+@@ -125,6 +125,7 @@ struct ehci_hcd {			/* one per controlle
+ 	unsigned		big_endian_mmio:1;
+ 	unsigned		big_endian_desc:1;
+ 	unsigned		has_amcc_usb23:1;
++	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-2.6.30/140-redboot_partition_scan.patch b/target/linux/ar71xx/patches-2.6.30/140-redboot_partition_scan.patch
new file mode 100644
index 0000000000..289d4eb990
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/140-redboot_partition_scan.patch
@@ -0,0 +1,54 @@
+--- a/drivers/mtd/redboot.c
++++ b/drivers/mtd/redboot.c
+@@ -60,31 +60,32 @@ 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);
+ 
+@@ -156,6 +157,11 @@ 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-2.6.30/200-rb4xx_nand_driver.patch b/target/linux/ar71xx/patches-2.6.30/200-rb4xx_nand_driver.patch
new file mode 100644
index 0000000000..1ca9f6ed79
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/200-rb4xx_nand_driver.patch
@@ -0,0 +1,21 @@
+--- a/drivers/mtd/nand/Kconfig
++++ b/drivers/mtd/nand/Kconfig
+@@ -446,4 +446,8 @@ config MTD_NAND_SOCRATES
+ 	help
+ 	  Enables support for NAND Flash chips wired onto Socrates board.
+ 
++config MTD_NAND_RB4XX
++	tristate "NAND flash driver for RouterBoard 4xx series"
++	depends on MTD_NAND && ATHEROS_AR71XX
++
+ endif # MTD_NAND
+--- a/drivers/mtd/nand/Makefile
++++ b/drivers/mtd/nand/Makefile
+@@ -30,6 +30,7 @@ obj-$(CONFIG_MTD_NAND_BASLER_EXCITE)	+= 
+ obj-$(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-2.6.30/300-mips_fw_myloader.patch b/target/linux/ar71xx/patches-2.6.30/300-mips_fw_myloader.patch
new file mode 100644
index 0000000000..c8babb1d4a
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/300-mips_fw_myloader.patch
@@ -0,0 +1,22 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -164,6 +164,7 @@ 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/
+ libs-$(CONFIG_SIBYTE_CFE)	+= arch/mips/sibyte/cfe/
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -817,6 +817,9 @@ config MIPS_NILE4
+ config MIPS_DISABLE_OBSOLETE_IDE
+ 	bool
+ 
++config MYLOADER
++	bool
++
+ config SYNC_R4K
+ 	bool
+ 
diff --git a/target/linux/ar71xx/patches-2.6.30/301-enable_prom_emulator.patch b/target/linux/ar71xx/patches-2.6.30/301-enable_prom_emulator.patch
new file mode 100644
index 0000000000..5ed804666c
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/301-enable_prom_emulator.patch
@@ -0,0 +1,10 @@
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -36,6 +36,7 @@ config ATHEROS_AR71XX
+ 	select SYS_SUPPORTS_BIG_ENDIAN
+ 	select SYS_HAS_EARLY_PRINTK
+ 	select MIPS_MACHINE
++	select PROM_EMU
+ 	help
+ 	  Support for Atheros AR71xx based boards.
+ 
diff --git a/target/linux/ar71xx/patches-2.6.30/800-ag71xx-remove-netdev-arg-from-napi-calls.patch b/target/linux/ar71xx/patches-2.6.30/800-ag71xx-remove-netdev-arg-from-napi-calls.patch
new file mode 100644
index 0000000000..d139c5330d
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/800-ag71xx-remove-netdev-arg-from-napi-calls.patch
@@ -0,0 +1,38 @@
+--- a/drivers/net/ag71xx/ag71xx_main.c
++++ b/drivers/net/ag71xx/ag71xx_main.c
+@@ -561,7 +561,7 @@ static void ag71xx_oom_timer_handler(uns
+ 	struct net_device *dev = (struct net_device *) data;
+ 	struct ag71xx *ag = netdev_priv(dev);
+ 
+-	netif_rx_schedule(dev, &ag->napi);
++	netif_rx_schedule(&ag->napi);
+ }
+ 
+ static void ag71xx_tx_timeout(struct net_device *dev)
+@@ -717,7 +717,7 @@ static int ag71xx_poll(struct napi_struc
+ 		DBG("%s: disable polling mode, done=%d, limit=%d\n",
+ 			dev->name, done, limit);
+ 
+-		netif_rx_complete(dev, napi);
++		netif_rx_complete(napi);
+ 
+ 		/* enable interrupts */
+ 		spin_lock_irqsave(&ag->lock, flags);
+@@ -736,7 +736,7 @@ static int ag71xx_poll(struct napi_struc
+ 		printk(KERN_DEBUG "%s: out of memory\n", dev->name);
+ 
+ 	mod_timer(&ag->oom_timer, jiffies + AG71XX_OOM_REFILL);
+-	netif_rx_complete(dev, napi);
++	netif_rx_complete(napi);
+ 	return 0;
+ }
+ 
+@@ -766,7 +766,7 @@ static irqreturn_t ag71xx_interrupt(int 
+ 	if (likely(status & AG71XX_INT_POLL)) {
+ 		ag71xx_int_disable(ag, AG71XX_INT_POLL);
+ 		DBG("%s: enable polling mode\n", dev->name);
+-		netif_rx_schedule(dev, &ag->napi);
++		netif_rx_schedule(&ag->napi);
+ 	}
+ 
+ 	return IRQ_HANDLED;
diff --git a/target/linux/ar71xx/patches-2.6.30/801-ag71xx-remove-redundant-napi-functions.patch b/target/linux/ar71xx/patches-2.6.30/801-ag71xx-remove-redundant-napi-functions.patch
new file mode 100644
index 0000000000..fbaf5d462c
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/801-ag71xx-remove-redundant-napi-functions.patch
@@ -0,0 +1,38 @@
+--- a/drivers/net/ag71xx/ag71xx_main.c
++++ b/drivers/net/ag71xx/ag71xx_main.c
+@@ -557,7 +557,7 @@ static void ag71xx_oom_timer_handler(uns
+ 	struct net_device *dev = (struct net_device *) data;
+ 	struct ag71xx *ag = netdev_priv(dev);
+ 
+-	netif_rx_schedule(&ag->napi);
++	napi_schedule(&ag->napi);
+ }
+ 
+ static void ag71xx_tx_timeout(struct net_device *dev)
+@@ -713,7 +713,7 @@ static int ag71xx_poll(struct napi_struc
+ 		DBG("%s: disable polling mode, done=%d, limit=%d\n",
+ 			dev->name, done, limit);
+ 
+-		netif_rx_complete(napi);
++		napi_complete(napi);
+ 
+ 		/* enable interrupts */
+ 		spin_lock_irqsave(&ag->lock, flags);
+@@ -732,7 +732,7 @@ static int ag71xx_poll(struct napi_struc
+ 		printk(KERN_DEBUG "%s: out of memory\n", dev->name);
+ 
+ 	mod_timer(&ag->oom_timer, jiffies + AG71XX_OOM_REFILL);
+-	netif_rx_complete(napi);
++	napi_complete(napi);
+ 	return 0;
+ }
+ 
+@@ -762,7 +762,7 @@ static irqreturn_t ag71xx_interrupt(int 
+ 	if (likely(status & AG71XX_INT_POLL)) {
+ 		ag71xx_int_disable(ag, AG71XX_INT_POLL);
+ 		DBG("%s: enable polling mode\n", dev->name);
+-		netif_rx_schedule(&ag->napi);
++		napi_schedule(&ag->napi);
+ 	}
+ 
+ 	return IRQ_HANDLED;
diff --git a/target/linux/ar71xx/patches-2.6.30/802-ag71xx-use-dev-name-instead-of-bus-id.patch b/target/linux/ar71xx/patches-2.6.30/802-ag71xx-use-dev-name-instead-of-bus-id.patch
new file mode 100644
index 0000000000..d85cc11691
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/802-ag71xx-use-dev-name-instead-of-bus-id.patch
@@ -0,0 +1,46 @@
+--- a/drivers/net/ag71xx/ag71xx_ethtool.c
++++ b/drivers/net/ag71xx/ag71xx_ethtool.c
+@@ -44,7 +44,7 @@ static void ag71xx_ethtool_get_drvinfo(s
+ 
+ 	strcpy(info->driver, ag->pdev->dev.driver->name);
+ 	strcpy(info->version, AG71XX_DRV_VERSION);
+-	strcpy(info->bus_info, ag->pdev->dev.bus_id);
++	strcpy(info->bus_info, dev_name(&ag->pdev->dev));
+ }
+ 
+ static u32 ag71xx_ethtool_get_msglevel(struct net_device *dev)
+--- a/drivers/net/ag71xx/ag71xx_phy.c
++++ b/drivers/net/ag71xx/ag71xx_phy.c
+@@ -213,7 +213,7 @@ static int ag71xx_phy_connect_multi(stru
+ 
+ 		DBG("%s: PHY found at %s, uid=%08x\n",
+ 			dev->name,
+-			ag->mii_bus->phy_map[phy_addr]->dev.bus_id,
++			dev_name(&ag->mii_bus->phy_map[phy_addr]->dev),
+ 			ag->mii_bus->phy_map[phy_addr]->phy_id);
+ 
+ 		if (phydev == NULL)
+@@ -229,12 +229,12 @@ static int ag71xx_phy_connect_multi(stru
+ 		ret = -ENODEV;
+ 		break;
+ 	case 1:
+-		ag->phy_dev = phy_connect(dev, phydev->dev.bus_id,
++		ag->phy_dev = phy_connect(dev, dev_name(&phydev->dev),
+ 			&ag71xx_phy_link_adjust, 0, pdata->phy_if_mode);
+ 
+ 		if (IS_ERR(ag->phy_dev)) {
+ 			printk(KERN_ERR "%s: could not connect to PHY at %s\n",
+-				dev->name, phydev->dev.bus_id);
++				dev->name, dev_name(&phydev->dev));
+ 			return PTR_ERR(ag->phy_dev);
+ 		}
+ 
+@@ -248,7 +248,7 @@ static int ag71xx_phy_connect_multi(stru
+ 
+ 		printk(KERN_DEBUG "%s: connected to PHY at %s "
+ 			"[uid=%08x, driver=%s]\n",
+-			dev->name, phydev->dev.bus_id,
++			dev->name, dev_name(&phydev->dev),
+ 			phydev->phy_id, phydev->drv->name);
+ 
+ 		ag->link = 0;
diff --git a/target/linux/ar71xx/patches-2.6.30/803-ar71xx-update-dsa-switch-support.patch b/target/linux/ar71xx/patches-2.6.30/803-ar71xx-update-dsa-switch-support.patch
new file mode 100644
index 0000000000..f29b830add
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/803-ar71xx-update-dsa-switch-support.patch
@@ -0,0 +1,46 @@
+--- a/arch/mips/ar71xx/devices.c
++++ b/arch/mips/ar71xx/devices.c
+@@ -655,6 +655,8 @@ static struct platform_device ar71xx_dsa
+ void __init ar71xx_add_device_dsa(unsigned int id,
+ 				  struct dsa_platform_data *d)
+ {
++	int i;
++
+ 	switch (id) {
+ 	case 0:
+ 		d->netdev = &ar71xx_eth0_device.dev;
+@@ -668,7 +670,10 @@ void __init ar71xx_add_device_dsa(unsign
+ 			id);
+ 		return;
+ 	}
+-	d->mii_bus = &ar71xx_mdio_device.dev;
++
++	for (i = 0; i < d->nr_chips; i++)
++		d->chip[i].mii_bus = &ar71xx_mdio_device.dev;
++
+ 	ar71xx_dsa_switch_device.dev.platform_data = d;
+ 
+ 	platform_device_register(&ar71xx_dsa_switch_device);
+--- a/arch/mips/ar71xx/mach-tl-wr941nd.c
++++ b/arch/mips/ar71xx/mach-tl-wr941nd.c
+@@ -104,7 +104,7 @@ static struct gpio_button tl_wr941nd_gpi
+ 	}
+ };
+ 
+-static struct dsa_platform_data tl_wr941nd_dsa_data = {
++static struct dsa_chip_data tl_wr941nd_dsa_chip = {
+ 	.port_names[0]  = "wan",
+ 	.port_names[1]  = "lan1",
+ 	.port_names[2]  = "lan2",
+@@ -113,6 +113,11 @@ static struct dsa_platform_data tl_wr941
+ 	.port_names[5]  = "cpu",
+ };
+ 
++static struct dsa_platform_data tl_wr941nd_dsa_data = {
++	.nr_chips	= 1,
++	.chip		= &tl_wr941nd_dsa_chip,
++};
++
+ static void __init tl_wr941nd_setup(void)
+ {
+ 	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
diff --git a/target/linux/ar71xx/patches-2.6.30/810-ehci-ar71xx-use-dev-name-instead-of-bus-id.patch b/target/linux/ar71xx/patches-2.6.30/810-ehci-ar71xx-use-dev-name-instead-of-bus-id.patch
new file mode 100644
index 0000000000..131029f380
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/810-ehci-ar71xx-use-dev-name-instead-of-bus-id.patch
@@ -0,0 +1,34 @@
+--- a/drivers/usb/host/ehci-ar71xx.c
++++ b/drivers/usb/host/ehci-ar71xx.c
+@@ -79,7 +79,7 @@ static int ehci_ar71xx_probe(const struc
+ 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ 	if (!res) {
+ 		dev_dbg(&pdev->dev, "no IRQ specified for %s\n",
+-			pdev->dev.bus_id);
++			dev_name(&pdev->dev));
+ 		return -ENODEV;
+ 	}
+ 	irq = res->start;
+@@ -87,11 +87,11 @@ static int ehci_ar71xx_probe(const struc
+ 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ 	if (!res) {
+ 		dev_dbg(&pdev->dev, "no base address specified for %s\n",
+-			pdev->dev.bus_id);
++			dev_name(&pdev->dev));
+ 		return -ENODEV;
+ 	}
+ 
+-	hcd = usb_create_hcd(driver, &pdev->dev, pdev->dev.bus_id);
++	hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev));
+ 	if (!hcd)
+ 		return -ENOMEM;
+ 
+@@ -205,7 +205,7 @@ static int ehci_ar71xx_driver_probe(stru
+ 	pdata = pdev->dev.platform_data;
+ 	if (!pdata) {
+ 		dev_err(&pdev->dev, "no platform data specified for %s\n",
+-			pdev->dev.bus_id);
++			dev_name(&pdev->dev));
+ 		return -ENODEV;
+ 	}
+ 
diff --git a/target/linux/ar71xx/patches-2.6.30/811-ohci-ar71xx-use-dev-name-instead-of-bus-id.patch b/target/linux/ar71xx/patches-2.6.30/811-ohci-ar71xx-use-dev-name-instead-of-bus-id.patch
new file mode 100644
index 0000000000..4660bc1556
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/811-ohci-ar71xx-use-dev-name-instead-of-bus-id.patch
@@ -0,0 +1,25 @@
+--- a/drivers/usb/host/ohci-ar71xx.c
++++ b/drivers/usb/host/ohci-ar71xx.c
+@@ -30,19 +30,19 @@ static int usb_hcd_ar71xx_probe(const st
+ 	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ 	if (!res) {
+ 		dev_dbg(&pdev->dev, "no IRQ specified for %s\n",
+-			pdev->dev.bus_id);
++			dev_name(&pdev->dev));
+ 		return -ENODEV;
+ 	}
+ 	irq = res->start;
+ 
+-	hcd = usb_create_hcd(driver, &pdev->dev, pdev->dev.bus_id);
++	hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev));
+ 	if (!hcd)
+ 		return -ENOMEM;
+ 
+ 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ 	if (!res) {
+ 		dev_dbg(&pdev->dev, "no base address specified for %s\n",
+-			pdev->dev.bus_id);
++			dev_name(&pdev->dev));
+ 		ret = -ENODEV;
+ 		goto err_put_hcd;
+ 	}
diff --git a/target/linux/ar71xx/patches-2.6.30/901-get_c0_compare_irq_function.patch b/target/linux/ar71xx/patches-2.6.30/901-get_c0_compare_irq_function.patch
new file mode 100644
index 0000000000..adb8044af6
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/901-get_c0_compare_irq_function.patch
@@ -0,0 +1,29 @@
+--- a/arch/mips/kernel/traps.c
++++ b/arch/mips/kernel/traps.c
+@@ -48,6 +48,7 @@
+ #include <asm/types.h>
+ #include <asm/stacktrace.h>
+ #include <asm/irq.h>
++#include <asm/time.h>
+ 
+ extern void check_wait(void);
+ extern asmlinkage void r4k_wait(void);
+@@ -1542,6 +1543,8 @@ void __cpuinit per_cpu_trap_init(void)
+ 	 */
+ 	if (cpu_has_mips_r2) {
+ 		cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
++		if (get_c0_compare_irq)
++			cp0_compare_irq = get_c0_compare_irq();
+ 		cp0_perfcount_irq = (read_c0_intctl() >> 26) & 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
+ 
diff --git a/target/linux/ar71xx/patches-2.6.30/902-mips_clocksource_init_war.patch b/target/linux/ar71xx/patches-2.6.30/902-mips_clocksource_init_war.patch
new file mode 100644
index 0000000000..03a66ff133
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.30/902-mips_clocksource_init_war.patch
@@ -0,0 +1,56 @@
+--- a/arch/mips/kernel/cevt-r4k.c
++++ b/arch/mips/kernel/cevt-r4k.c
+@@ -15,6 +15,22 @@
+ #include <asm/cevt-r4k.h>
+ 
+ /*
++ * Compare interrupt can be routed and latched outside the core,
++ * so a single execution hazard barrier may not be enough to give
++ * it time to clear as seen in the Cause register.  4 time the
++ * pipeline depth seems reasonably conservative, and empirically
++ * works better in configurations with high CPU/bus clock ratios.
++ */
++
++#define compare_change_hazard() \
++	do { \
++		irq_disable_hazard(); \
++		irq_disable_hazard(); \
++		irq_disable_hazard(); \
++		irq_disable_hazard(); \
++	} while (0)
++
++/*
+  * The SMTC Kernel for the 34K, 1004K, et. al. replaces several
+  * of these routines with SMTC-specific variants.
+  */
+@@ -30,6 +46,7 @@ static int mips_next_event(unsigned long
+ 	cnt = read_c0_count();
+ 	cnt += delta;
+ 	write_c0_compare(cnt);
++	compare_change_hazard();
+ 	res = ((int)(read_c0_count() - cnt) > 0) ? -ETIME : 0;
+ 	return res;
+ }
+@@ -99,22 +116,6 @@ static int c0_compare_int_pending(void)
+ 	return (read_c0_cause() >> cp0_compare_irq) & 0x100;
+ }
+ 
+-/*
+- * Compare interrupt can be routed and latched outside the core,
+- * so a single execution hazard barrier may not be enough to give
+- * it time to clear as seen in the Cause register.  4 time the
+- * pipeline depth seems reasonably conservative, and empirically
+- * works better in configurations with high CPU/bus clock ratios.
+- */
+-
+-#define compare_change_hazard() \
+-	do { \
+-		irq_disable_hazard(); \
+-		irq_disable_hazard(); \
+-		irq_disable_hazard(); \
+-		irq_disable_hazard(); \
+-	} while (0)
+-
+ int c0_compare_int_usable(void)
+ {
+ 	unsigned int delta;