add ar7 2.6.23 patches and config

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9115 3c298f89-4303-0410-b956-a3cf2f4a3e73

8 files changed, 577 insertions, 0 deletions

diff --git a/target/linux/ar7/config-2.6.23 b/target/linux/ar7/config-2.6.23
new file mode 100644
index 000000000..f1bc7a52b
--- /dev/null
+++ b/target/linux/ar7/config-2.6.23
@@ -0,0 +1,196 @@
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_AR7=y
+CONFIG_AR7_GPIO=y
+CONFIG_AR7_WDT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_ATMEL is not set
+CONFIG_ATM_DRIVERS=y
+CONFIG_BASE_SMALL=0
+# CONFIG_BCM43XX is not set
+CONFIG_BITREVERSE=y
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BOOT_ELF32=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_BT is not set
+CONFIG_CMDLINE="init=/etc/preinit rootfstype=squashfs,jffs2,"
+CONFIG_CPMAC=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_CPU_LITTLE_ENDIAN=y
+# CONFIG_CPU_LOONGSON2 is not set
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPS32_R1=y
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+CONFIG_CPU_MIPSR1=y
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_VR41XX is not set
+CONFIG_DEVPORT=y
+# CONFIG_DM9000 is not set
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_FIXED_MII_100_FDX=y
+# CONFIG_FIXED_MII_10_FDX is not set
+CONFIG_FIXED_PHY=y
+CONFIG_FS_POSIX_ACL=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_HAS_DMA=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+# CONFIG_HERMES is not set
+# CONFIG_HOSTAP_PCI is not set
+# CONFIG_HOSTAP_PLX is not set
+CONFIG_HW_HAS_PCI=y
+CONFIG_HW_RANDOM=y
+# CONFIG_I2C is not set
+# CONFIG_IDE is not set
+# CONFIG_IPW2100 is not set
+# CONFIG_IPW2200 is not set
+CONFIG_IRQ_CPU=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_LEDS_GPIO=y
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_MACH_VR41XX is not set
+CONFIG_MIPS=y
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_COBALT is not set
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+# CONFIG_MIPS_MALTA is not set
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MIPS_SIM is not set
+CONFIG_MTD=y
+# CONFIG_MTD_ABSENT is not set
+CONFIG_MTD_AR7_PARTS=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_MTD_BLOCK2MTD is not set
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_CFI_UTIL=y
+CONFIG_MTD_CHAR=y
+# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_ONENAND is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PHRAM is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+CONFIG_MTD_PHYSMAP_LEN=0
+CONFIG_MTD_PHYSMAP_START=0x10000000
+# CONFIG_MTD_PLATRAM is not set
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_NETDEV_1000 is not set
+CONFIG_NET_ACT_POLICE=y
+# CONFIG_NET_PCI is not set
+CONFIG_NET_SCH_FIFO=y
+# CONFIG_NET_VENDOR_3COM is not set
+CONFIG_NO_EXCEPT_FILL=y
+# CONFIG_NO_IOPORT is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_64KB is not set
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PCIPCWATCHDOG is not set
+CONFIG_PHYLIB=y
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PRISM54 is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_RTC is not set
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_SCSI_WAIT_SCAN=m
+# CONFIG_SERIAL_8250_EXTENDED is not set
+CONFIG_SERIAL_8250_PCI=y
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_SOFT_WATCHDOG is not set
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SWAP_IO_SPACE=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y
+CONFIG_SYS_SUPPORTS_KGDB=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+CONFIG_TRAD_SIGNALS=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_USB is not set
+# CONFIG_USER_NS is not set
+# CONFIG_VGASTATE is not set
+CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ar7/patches-2.6.23/100-board_support.patch b/target/linux/ar7/patches-2.6.23/100-board_support.patch
new file mode 100644
index 000000000..c3da71b26
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.23/100-board_support.patch
@@ -0,0 +1,95 @@
+Index: linux-2.6.23-rc6/arch/mips/Kconfig
+===================================================================
+--- linux-2.6.23-rc6.orig/arch/mips/Kconfig	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/arch/mips/Kconfig	2007-09-21 16:24:11.000000000 +0800
+@@ -15,6 +15,23 @@
+ 	prompt "System type"
+ 	default SGI_IP22
+ 
++config AR7
++	bool "Texas Instruments AR7"
++	select BOOT_ELF32
++	select DMA_NONCOHERENT
++	select HW_HAS_PCI
++	select IRQ_CPU
++	select NO_EXCEPT_FILL
++	select SWAP_IO_SPACE
++	select SYS_HAS_CPU_MIPS32_R1
++	select SYS_HAS_EARLY_PRINTK
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select SYS_SUPPORTS_KGDB
++	select SYS_SUPPORTS_LITTLE_ENDIAN
++	select SYS_SUPPORTS_BIG_ENDIAN
++	select GENERIC_GPIO
++	select GENERIC_HARDIRQS_NO__DO_IRQ
++
+ config MACH_ALCHEMY
+ 	bool "Alchemy processor based machines"
+ 
+Index: linux-2.6.23-rc6/arch/mips/kernel/traps.c
+===================================================================
+--- linux-2.6.23-rc6.orig/arch/mips/kernel/traps.c	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/arch/mips/kernel/traps.c	2007-09-21 16:24:11.000000000 +0800
+@@ -1075,10 +1075,23 @@
+ 
+ 	exception_handlers[n] = handler;
+ 	if (n == 0 && cpu_has_divec) {
+-		*(volatile u32 *)(ebase + 0x200) = 0x08000000 |
+-		                                 (0x03ffffff & (handler >> 2));
+-		flush_icache_range(ebase + 0x200, ebase + 0x204);
+-	}
++		if ((handler ^ (ebase + 4)) & 0xfc000000) {
++			/* lui k0, 0x0000 */
++			*(u32 *)(ebase + 0x200) = 0x3c1a0000 | (handler >> 16);
++			/* ori k0, 0x0000 */
++			*(u32 *)(ebase + 0x204) =
++					0x375a0000 | (handler & 0xffff);
++			/* jr k0 */
++			*(u32 *)(ebase + 0x208) = 0x03400008;
++			/* nop */
++			*(u32 *)(ebase + 0x20C) = 0x00000000;
++			flush_icache_range(ebase + 0x200, ebase + 0x210);
++		} else {
++			*(volatile u32 *)(ebase + 0x200) =
++				0x08000000 | (0x03ffffff & (handler >> 2));
++			flush_icache_range(ebase + 0x200, ebase + 0x204);
++		}
++ 	}
+ 	return (void *)old_handler;
+ }
+ 
+Index: linux-2.6.23-rc6/arch/mips/Makefile
+===================================================================
+--- linux-2.6.23-rc6.orig/arch/mips/Makefile	2007-09-21 16:24:05.000000000 +0800
++++ linux-2.6.23-rc6/arch/mips/Makefile	2007-09-21 16:24:11.000000000 +0800
+@@ -161,6 +161,13 @@
+ #
+ 
+ #
++# Texas Instruments AR7
++#
++core-$(CONFIG_AR7)		+= arch/mips/ar7/
++cflags-$(CONFIG_AR7)		+= -Iinclude/asm-mips/ar7
++load-$(CONFIG_AR7)		+= 0xffffffff94100000
++
++#
+ # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
+ #
+ core-$(CONFIG_MACH_JAZZ)	+= arch/mips/jazz/
+Index: linux-2.6.23-rc6/include/asm-mips/page.h
+===================================================================
+--- linux-2.6.23-rc6.orig/include/asm-mips/page.h	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/include/asm-mips/page.h	2007-09-21 16:24:11.000000000 +0800
+@@ -184,8 +184,10 @@
+ #define VM_DATA_DEFAULT_FLAGS	(VM_READ | VM_WRITE | VM_EXEC | \
+ 				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+ 
+-#define UNCAC_ADDR(addr)	((addr) - PAGE_OFFSET + UNCAC_BASE)
+-#define CAC_ADDR(addr)		((addr) - UNCAC_BASE + PAGE_OFFSET)
++#define UNCAC_ADDR(addr)	((addr) - PAGE_OFFSET + UNCAC_BASE +	\
++				 PHYS_OFFSET)
++#define CAC_ADDR(addr)		((addr) - UNCAC_BASE + PAGE_OFFSET -	\
++				 PHYS_OFFSET)
+ 
+ #include <asm-generic/memory_model.h>
+ #include <asm-generic/page.h>
diff --git a/target/linux/ar7/patches-2.6.23/110-flash.patch b/target/linux/ar7/patches-2.6.23/110-flash.patch
new file mode 100644
index 000000000..4f6a3c287
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.23/110-flash.patch
@@ -0,0 +1,43 @@
+Index: linux-2.6.23-rc6/drivers/mtd/Kconfig
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/mtd/Kconfig	2007-09-21 16:23:59.000000000 +0800
++++ linux-2.6.23-rc6/drivers/mtd/Kconfig	2007-09-21 16:24:11.000000000 +0800
+@@ -160,6 +160,12 @@
+ 	  for your particular device. It won't happen automatically. The
+ 	  'armflash' map driver (CONFIG_MTD_ARMFLASH) does this, for example.
+ 
++config MTD_AR7_PARTS
++	tristate "TI AR7 partitioning support"
++	depends on MTD_PARTITIONS
++	---help---
++	  TI AR7 partitioning support
++
+ comment "User Modules And Translation Layers"
+ 
+ config MTD_CHAR
+Index: linux-2.6.23-rc6/drivers/mtd/Makefile
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/mtd/Makefile	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/mtd/Makefile	2007-09-21 16:24:11.000000000 +0800
+@@ -11,6 +11,7 @@
+ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
+ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+ obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o
++obj-$(CONFIG_MTD_AR7_PARTS)	+= ar7part.o
+ 
+ # 'Users' - code which presents functionality to userspace.
+ obj-$(CONFIG_MTD_CHAR)		+= mtdchar.o
+Index: linux-2.6.23-rc6/drivers/mtd/maps/physmap.c
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/mtd/maps/physmap.c	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/mtd/maps/physmap.c	2007-09-21 16:24:11.000000000 +0800
+@@ -74,7 +74,8 @@
+ 
+ static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "map_rom", NULL };
+ #ifdef CONFIG_MTD_PARTITIONS
+-static const char *part_probe_types[] = { "cmdlinepart", "RedBoot", NULL };
++static const char *part_probe_types[] = {"cmdlinepart", "RedBoot",
++					"ar7part", NULL };
+ #endif
+ 
+ static int physmap_flash_probe(struct platform_device *dev)
diff --git a/target/linux/ar7/patches-2.6.23/120-gpio_chrdev.patch b/target/linux/ar7/patches-2.6.23/120-gpio_chrdev.patch
new file mode 100644
index 000000000..53fd7796a
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.23/120-gpio_chrdev.patch
@@ -0,0 +1,32 @@
+Index: linux-2.6.23-rc6/drivers/char/Kconfig
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/char/Kconfig	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/char/Kconfig	2007-09-21 16:24:12.000000000 +0800
+@@ -928,6 +928,15 @@
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called mwave.
+ 
++config AR7_GPIO
++	tristate "TI AR7 GPIO Support"
++	depends on AR7
++	help
++	  Give userspace access to the GPIO pins on the Texas Instruments AR7 
++	  processors.
++
++	  If compiled as a module, it will be called ar7_gpio.
++
+ config SCx200_GPIO
+ 	tristate "NatSemi SCx200 GPIO Support"
+ 	depends on SCx200
+Index: linux-2.6.23-rc6/drivers/char/Makefile
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/char/Makefile	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/char/Makefile	2007-09-21 16:24:12.000000000 +0800
+@@ -89,6 +89,7 @@
+ obj-$(CONFIG_PPDEV)		+= ppdev.o
+ obj-$(CONFIG_NWBUTTON)		+= nwbutton.o
+ obj-$(CONFIG_NWFLASH)		+= nwflash.o
++obj-$(CONFIG_AR7_GPIO)		+= ar7_gpio.o
+ obj-$(CONFIG_SCx200_GPIO)	+= scx200_gpio.o
+ obj-$(CONFIG_PC8736x_GPIO)	+= pc8736x_gpio.o
+ obj-$(CONFIG_NSC_GPIO)		+= nsc_gpio.o
diff --git a/target/linux/ar7/patches-2.6.23/140-watchdog.patch b/target/linux/ar7/patches-2.6.23/140-watchdog.patch
new file mode 100644
index 000000000..6bd9e458d
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.23/140-watchdog.patch
@@ -0,0 +1,29 @@
+Index: linux-2.6.23-rc6/drivers/char/watchdog/Kconfig
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/char/watchdog/Kconfig	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/char/watchdog/Kconfig	2007-09-21 16:24:12.000000000 +0800
+@@ -583,6 +583,12 @@
+ 
+ # MIPS Architecture
+ 
++config AR7_WDT
++	tristate "TI AR7 Watchdog Timer"
++	depends on WATCHDOG && AR7
++	help
++	  Hardware driver for the TI AR7 Watchdog Timer.
++
+ config INDYDOG
+ 	tristate "Indy/I2 Hardware Watchdog"
+ 	depends on SGI_IP22
+Index: linux-2.6.23-rc6/drivers/char/watchdog/Makefile
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/char/watchdog/Makefile	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/char/watchdog/Makefile	2007-09-21 16:24:12.000000000 +0800
+@@ -87,6 +87,7 @@
+ # M68KNOMMU Architecture
+ 
+ # MIPS Architecture
++obj-$(CONFIG_AR7_WDT) += ar7_wdt.o
+ obj-$(CONFIG_INDYDOG) += indydog.o
+ obj-$(CONFIG_WDT_MTX1)	+= mtx-1_wdt.o
+ obj-$(CONFIG_WDT_RM9K_GPI) += rm9k_wdt.o
diff --git a/target/linux/ar7/patches-2.6.23/200-ethernet_driver.patch b/target/linux/ar7/patches-2.6.23/200-ethernet_driver.patch
new file mode 100644
index 000000000..79fcf4535
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.23/200-ethernet_driver.patch
@@ -0,0 +1,32 @@
+Index: linux-2.6.23-rc6/drivers/net/Kconfig
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/net/Kconfig	2007-09-21 16:24:02.000000000 +0800
++++ linux-2.6.23-rc6/drivers/net/Kconfig	2007-09-21 16:24:13.000000000 +0800
+@@ -1965,6 +1965,15 @@
+ 	  To compile this driver as a module, choose M here: the module
+ 	  will be called sc92031.  This is recommended.
+ 
++config CPMAC
++	tristate "TI AR7 CPMAC Ethernet support (EXPERIMENTAL)"
++	depends on NET_ETHERNET && EXPERIMENTAL && AR7
++	select PHYLIB
++	select FIXED_PHY
++	select FIXED_MII_100_FDX
++	help
++	  TI AR7 CPMAC Ethernet support
++
+ config NET_POCKET
+ 	bool "Pocket and portable adapters"
+ 	depends on PARPORT
+Index: linux-2.6.23-rc6/drivers/net/Makefile
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/net/Makefile	2007-09-21 16:24:02.000000000 +0800
++++ linux-2.6.23-rc6/drivers/net/Makefile	2007-09-21 16:24:13.000000000 +0800
+@@ -155,6 +155,7 @@
+ obj-$(CONFIG_8139TOO) += 8139too.o
+ obj-$(CONFIG_ZNET) += znet.o
+ obj-$(CONFIG_LAN_SAA9730) += saa9730.o
++obj-$(CONFIG_CPMAC) += cpmac.o
+ obj-$(CONFIG_DEPCA) += depca.o
+ obj-$(CONFIG_EWRK3) += ewrk3.o
+ obj-$(CONFIG_ATP) += atp.o
diff --git a/target/linux/ar7/patches-2.6.23/210-phy_fixed.patch b/target/linux/ar7/patches-2.6.23/210-phy_fixed.patch
new file mode 100644
index 000000000..de49ff9d3
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.23/210-phy_fixed.patch
@@ -0,0 +1,93 @@
+Index: linux-2.6.23-rc6/drivers/net/phy/fixed.c
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/net/phy/fixed.c	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/net/phy/fixed.c	2007-09-21 16:24:13.000000000 +0800
+@@ -189,6 +189,19 @@
+ 	.driver 	= { .owner = THIS_MODULE,},
+ };
+ 
++static void fixed_mdio_release (struct device * dev)
++{
++	struct phy_device *phydev = container_of(dev, struct phy_device, dev);
++	struct mii_bus *bus = phydev->bus;
++	struct fixed_info *fixed = bus->priv;
++
++	kfree(phydev);
++	kfree(bus->dev);
++	kfree(bus);
++	kfree(fixed->regs);
++	kfree(fixed);
++}
++
+ /*-----------------------------------------------------------------------------
+  *  This func is used to create all the necessary stuff, bind
+  * the fixed phy driver and register all it on the mdio_bus_type.
+@@ -224,6 +237,12 @@
+ 	}
+ 
+ 	fixed->regs = kzalloc(MII_REGS_NUM*sizeof(int), GFP_KERNEL);
++	if (NULL == fixed->regs) {
++		kfree(dev);
++		kfree(new_bus);
++		kfree(fixed);
++		return -ENOMEM;
++	}
+ 	fixed->regs_num = MII_REGS_NUM;
+ 	fixed->phy_status.speed = speed;
+ 	fixed->phy_status.duplex = duplex;
+@@ -252,8 +271,11 @@
+ 	fixed->phydev = phydev;
+ 
+ 	if(NULL == phydev) {
+-		err = -ENOMEM;
+-		goto device_create_fail;
++		kfree(dev);
++		kfree(new_bus);
++		kfree(fixed->regs);
++		kfree(fixed);
++		return -ENOMEM;
+ 	}
+ 
+ 	phydev->irq = PHY_IGNORE_INTERRUPT;
+@@ -265,8 +287,33 @@
+ 	else
+ 		snprintf(phydev->dev.bus_id, BUS_ID_SIZE,
+ 				"fixed@%d:%d", speed, duplex);
++
+ 	phydev->bus = new_bus;
+ 
++#if 1
++	phydev->dev.driver = &fixed_mdio_driver.driver;
++	phydev->dev.release = fixed_mdio_release;
++
++	err = phydev->dev.driver->probe(&phydev->dev);
++	if(err < 0) {
++		printk(KERN_ERR "Phy %s: problems with fixed driver\n",
++			phydev->dev.bus_id);
++		kfree(phydev);
++		kfree(dev);
++		kfree(new_bus);
++		kfree(fixed->regs);
++		kfree(fixed);
++		return err;
++	}
++
++	err = device_register(&phydev->dev);
++	if(err) {
++		printk(KERN_ERR "Phy %s failed to register\n",
++				phydev->dev.bus_id);
++	}
++
++	return 0;
++#else
+ 	err = device_register(&phydev->dev);
+ 	if(err) {
+ 		printk(KERN_ERR "Phy %s failed to register\n",
+@@ -303,6 +350,7 @@
+ 	kfree(fixed);
+ 
+ 	return err;
++#endif
+ }
+ #endif
+ 
diff --git a/target/linux/ar7/patches-2.6.23/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.23/500-serial_kludge.patch
new file mode 100644
index 000000000..446b2b555
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.23/500-serial_kludge.patch
@@ -0,0 +1,57 @@
+Index: linux-2.6.23-rc6/drivers/serial/8250.c
+===================================================================
+--- linux-2.6.23-rc6.orig/drivers/serial/8250.c	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/drivers/serial/8250.c	2007-09-21 16:24:14.000000000 +0800
+@@ -267,6 +267,13 @@
+ 		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ 		.flags		= UART_CAP_FIFO,
+ 	},
++	[PORT_AR7] = {
++		.name		= "TI-AR7",
++		.fifo_size	= 16,
++		.tx_loadsz	= 16,
++		.fcr		= UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
++		.flags		= UART_CAP_FIFO | UART_CAP_AFE,
++	},
+ };
+ 
+ #if defined (CONFIG_SERIAL_8250_AU1X00)
+@@ -2453,7 +2460,11 @@
+ {
+ 	struct uart_8250_port *up = (struct uart_8250_port *)port;
+ 
++#ifdef CONFIG_AR7
++	wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ 	wait_for_xmitr(up, UART_LSR_THRE);
++#endif
+ 	serial_out(up, UART_TX, ch);
+ }
+ 
+Index: linux-2.6.23-rc6/include/linux/serial_core.h
+===================================================================
+--- linux-2.6.23-rc6.orig/include/linux/serial_core.h	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/include/linux/serial_core.h	2007-09-21 16:24:14.000000000 +0800
+@@ -40,6 +40,7 @@
+ #define PORT_NS16550A	14
+ #define PORT_XSCALE	15
+ #define PORT_RM9000	16	/* PMC-Sierra RM9xxx internal UART */
++#define PORT_AR7	16
+ #define PORT_MAX_8250	16	/* max port ID */
+ 
+ /*
+Index: linux-2.6.23-rc6/include/linux/serialP.h
+===================================================================
+--- linux-2.6.23-rc6.orig/include/linux/serialP.h	2007-09-21 16:23:51.000000000 +0800
++++ linux-2.6.23-rc6/include/linux/serialP.h	2007-09-21 16:24:14.000000000 +0800
+@@ -135,6 +135,10 @@
+  * the interrupt line _up_ instead of down, so if we register the IRQ
+  * while the UART is in that state, we die in an IRQ storm. */
+ #define ALPHA_KLUDGE_MCR (UART_MCR_OUT2)
++#elif defined(CONFIG_AR7)
++/* This is how it is set up by bootloader... */
++#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2 | UART_MCR_OUT1 \
++			| UART_MCR_RTS | UART_MCR_DTR)
+ #else
+ #define ALPHA_KLUDGE_MCR 0
+ #endif