[adm5120] prepare for 2.6.23

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9258 3c298f89-4303-0410-b956-a3cf2f4a3e73

16 files changed, 956 insertions, 0 deletions

diff --git a/target/linux/adm5120/patches-2.6.23/001-adm5120.patch b/target/linux/adm5120/patches-2.6.23/001-adm5120.patch
new file mode 100644
index 0000000000..b197b3f657
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/001-adm5120.patch
@@ -0,0 +1,115 @@
+Index: linux-2.6.23/arch/mips/Kconfig
+===================================================================
+--- linux-2.6.23.orig/arch/mips/Kconfig
++++ linux-2.6.23/arch/mips/Kconfig
+@@ -15,6 +15,18 @@ choice
+ 	prompt "System type"
+ 	default SGI_IP22
+ 
++config MIPS_ADM5120
++	bool "ADM5120 SoC based machines"
++	select SYS_HAS_CPU_MIPS32_R1
++	select SYS_HAS_EARLY_PRINTK
++	select DMA_NONCOHERENT
++	select HW_HAS_PCI
++	select IRQ_CPU
++	select SYS_SUPPORTS_LITTLE_ENDIAN
++	select SYS_SUPPORTS_BIG_ENDIAN
++	select SYS_SUPPORTS_32BIT_KERNEL
++	select GENERIC_GPIO
++
+ config MACH_ALCHEMY
+ 	bool "Alchemy processor based machines"
+ 
+@@ -597,6 +609,7 @@ config WR_PPMC
+ 
+ endchoice
+ 
++source "arch/mips/adm5120/Kconfig"
+ source "arch/mips/au1000/Kconfig"
+ source "arch/mips/jazz/Kconfig"
+ source "arch/mips/pmc-sierra/Kconfig"
+Index: linux-2.6.23/arch/mips/Makefile
+===================================================================
+--- linux-2.6.23.orig/arch/mips/Makefile
++++ linux-2.6.23/arch/mips/Makefile
+@@ -168,6 +168,16 @@ cflags-$(CONFIG_MACH_JAZZ)	+= -Iinclude/
+ load-$(CONFIG_MACH_JAZZ)	+= 0xffffffff80080000
+ 
+ #
++# ADMtek 5120
++#
++
++libs-$(CONFIG_MIPS_ADM5120)	+= arch/mips/adm5120/prom/
++core-$(CONFIG_MIPS_ADM5120)	+= arch/mips/adm5120/
++core-$(CONFIG_MIPS_ADM5120)	+= arch/mips/adm5120/boards/
++cflags-$(CONFIG_MIPS_ADM5120)	+= -Iinclude/asm-mips/mach-adm5120
++load-$(CONFIG_MIPS_ADM5120)	+= 0xffffffff80001000
++
++#
+ # Common Alchemy Au1x00 stuff
+ #
+ core-$(CONFIG_SOC_AU1X00)	+= arch/mips/au1000/common/
+Index: linux-2.6.23/include/asm-mips/bootinfo.h
+===================================================================
+--- linux-2.6.23.orig/include/asm-mips/bootinfo.h
++++ linux-2.6.23/include/asm-mips/bootinfo.h
+@@ -208,6 +208,58 @@
+ #define MACH_GROUP_WINDRIVER   28	/* Windriver boards */
+ #define MACH_WRPPMC             1
+ 
++/*
++ * Valid machtype for group ADMtek ADM5120
++ */
++#define MACH_GROUP_ADM5120	26
++#define MACH_ADM5120_GENERIC	0	/* Generic board */
++#define MACH_ADM5120_WP54G_WRT	1	/* Compex WP54G-WRT */
++#define MACH_ADM5120_WP54G	2	/* Compex WP54G */
++#define MACH_ADM5120_WP54AG	3	/* Compex WP54AG */
++#define MACH_ADM5120_WPP54G	4	/* Compex WPP54G */
++#define MACH_ADM5120_WPP54AG	5	/* Compex WPP54AG */
++#define MACH_ADM5120_NP28G	6	/* Compex NP28G */
++#define MACH_ADM5120_NP28GHS	7	/* Compex NP28G HotSpot */
++#define MACH_ADM5120_NP27G	8	/* Compex NP27G */
++#define MACH_ADM5120_WP54Gv1C	9	/* Compex WP54G version 1C */
++#define MACH_ADM5120_RB_111	10	/* Mikrotik RouterBOARD 111 */
++#define MACH_ADM5120_RB_112	11	/* Mikrotik RouterBOARD 112 */
++#define MACH_ADM5120_RB_133	12	/* Mikrotik RouterBOARD 133 */
++#define MACH_ADM5120_RB_133C	13	/* Mikrotik RouterBOARD 133c */
++#define MACH_ADM5120_RB_150	14	/* Mikrotik RouterBOARD 150 */
++#define MACH_ADM5120_RB_153	15	/* Mikrotik RouterBOARD 153 */
++#define MACH_ADM5120_HS100	16	/* ZyXEL HomeSafe 100/100W */
++#define MACH_ADM5120_P334	17	/* ZyXEL Prestige 334 */
++#define MACH_ADM5120_P334U	18	/* ZyXEL Prestige 334U */
++#define MACH_ADM5120_P334W	19	/* ZyXEL Prestige 334W */
++#define MACH_ADM5120_P334WH	20	/* ZyXEL Prestige 334WH */
++#define MACH_ADM5120_P334WHD	21	/* ZyXEL Prestige 334WHD */
++#define MACH_ADM5120_P334WT	22	/* ZyXEL Prestige 334WT */
++#define MACH_ADM5120_P335	23	/* ZyXEL Prestige 335/335WT */
++#define MACH_ADM5120_P335PLUS	24	/* ZyXEL Prestige 335Plus */
++#define MACH_ADM5120_P335U	25	/* ZyXEL Prestige 335U */
++#define MACH_ADM5120_ES2108	26	/* ZyXEL Ethernet Switch 2108 */
++#define MACH_ADM5120_ES2108F	27	/* ZyXEL Ethernet Switch 2108-F */
++#define MACH_ADM5120_ES2108G	28	/* ZyXEL Ethernet Switch 2108-G */
++#define MACH_ADM5120_ES2108LC	29	/* ZyXEL Ethernet Switch 2108-LC */
++#define MACH_ADM5120_ES2108PWR	30	/* ZyXEL Ethernet Switch 2108-PWR */
++#define MACH_ADM5120_ES2024A	31	/* ZyXEL Ethernet Switch 2024A */
++#define MACH_ADM5120_ES2024PWR	32	/* ZyXEL Ethernet Switch 2024PWR */
++#define MACH_ADM5120_CAS630	33	/* Cellvision CAS-630/630W */
++#define MACH_ADM5120_CAS670	34	/* Cellvision CAS-670/670W */
++#define MACH_ADM5120_CAS700	36	/* Cellvision CAS-700/700W */
++#define MACH_ADM5120_CAS771	37	/* Cellvision CAS-771/771W */
++#define MACH_ADM5120_CAS790	38	/* Cellvision CAS-790 */
++#define MACH_ADM5120_CAS861	39	/* Cellvision CAS-861/861W */
++#define MACH_ADM5120_NFS101U	40	/* Cellvision NFS-101U/101WU */
++#define MACH_ADM5120_NFS202U	41	/* Cellvision NFS-202U/202WU */
++#define MACH_ADM5120_EASY5120PATA 42	/* Infineon EASY 5120P-ATA */
++#define MACH_ADM5120_EASY5120RT 43	/* Infineon EASY 5120-RT */
++#define MACH_ADM5120_EASY5120WVOIP 44	/* Infineon EASY 5120-WVoIP */
++#define MACH_ADM5120_EASY83000	45	/* Infineon EASY-83000 */
++#define MACH_ADM5120_BR6104K	46	/* Edimax BR-6104K */
++#define MACH_ADM5120_RB_192	47	/* Mikrotik RouterBOARD 192 */
++
+ #define CL_SIZE			COMMAND_LINE_SIZE
+ 
+ const char *get_system_type(void);
diff --git a/target/linux/adm5120/patches-2.6.23/002-adm5120_flash.patch b/target/linux/adm5120/patches-2.6.23/002-adm5120_flash.patch
new file mode 100644
index 0000000000..4b5e8875cd
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/002-adm5120_flash.patch
@@ -0,0 +1,26 @@
+Index: linux-2.6.23/drivers/mtd/maps/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/maps/Kconfig
++++ linux-2.6.23/drivers/mtd/maps/Kconfig
+@@ -614,5 +614,9 @@ config MTD_PLATRAM
+ 
+ 	  This selection automatically selects the map_ram driver.
+ 
++config MTD_ADM5120
++	tristate "Map driver for ADM5120 based boards"
++	depends on MIPS_ADM5120
++
+ endmenu
+ 
+Index: linux-2.6.23/drivers/mtd/maps/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/maps/Makefile
++++ linux-2.6.23/drivers/mtd/maps/Makefile
+@@ -47,6 +47,7 @@ obj-$(CONFIG_MTD_OCELOT)	+= ocelot.o
+ obj-$(CONFIG_MTD_SOLUTIONENGINE)+= solutionengine.o
+ obj-$(CONFIG_MTD_PCI)		+= pci.o
+ obj-$(CONFIG_MTD_ALCHEMY)       += alchemy-flash.o
++obj-$(CONFIG_MTD_ADM5120)      	+= adm5120-flash.o
+ obj-$(CONFIG_MTD_AUTCPU12)	+= autcpu12-nvram.o
+ obj-$(CONFIG_MTD_EDB7312)	+= edb7312.o
+ obj-$(CONFIG_MTD_IMPA7)		+= impa7.o
diff --git a/target/linux/adm5120/patches-2.6.23/003-adm5120_switch.patch b/target/linux/adm5120/patches-2.6.23/003-adm5120_switch.patch
new file mode 100644
index 0000000000..cb28a46cd3
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/003-adm5120_switch.patch
@@ -0,0 +1,27 @@
+Index: linux-2.6.23/drivers/net/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/net/Kconfig
++++ linux-2.6.23/drivers/net/Kconfig
+@@ -589,6 +589,10 @@ config MIPS_AU1X00_ENET
+ 	  If you have an Alchemy Semi AU1X00 based system
+ 	  say Y.  Otherwise, say N.
+ 
++config MIPS_ADM5120_ENET
++	tristate "MIPS ADM5120 Ethernet switch support"
++	depends on NET_ETHERNET && MIPS_ADM5120
++
+ config NET_SB1250_MAC
+ 	tristate "SB1250 Ethernet support"
+ 	depends on SIBYTE_SB1xxx_SOC
+Index: linux-2.6.23/drivers/net/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/net/Makefile
++++ linux-2.6.23/drivers/net/Makefile
+@@ -174,6 +174,7 @@ obj-$(CONFIG_SC92031) += sc92031.o
+ # This is also a 82596 and should probably be merged
+ obj-$(CONFIG_LP486E) += lp486e.o
+ 
++obj-$(CONFIG_MIPS_ADM5120_ENET) += adm5120sw.o
+ obj-$(CONFIG_ETH16I) += eth16i.o
+ obj-$(CONFIG_ZORRO8390) += zorro8390.o
+ obj-$(CONFIG_HPLANCE) += hplance.o 7990.o
diff --git a/target/linux/adm5120/patches-2.6.23/004-adm5120_nand.patch b/target/linux/adm5120/patches-2.6.23/004-adm5120_nand.patch
new file mode 100644
index 0000000000..ac9081142a
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/004-adm5120_nand.patch
@@ -0,0 +1,33 @@
+Index: linux-2.6.23/drivers/mtd/nand/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/nand/Kconfig
++++ linux-2.6.23/drivers/mtd/nand/Kconfig
+@@ -81,6 +81,16 @@ config MTD_NAND_TS7250
+ 	help
+ 	  Support for NAND flash on Technologic Systems TS-7250 platform.
+ 
++config MTD_NAND_ADM5120
++	tristate "ADM5120 NAND support"
++	depends on MTD_NAND && MIPS_ADM5120
++	help
++	  This enables the driver for the ADM5120 SoC built-in
++	  NAND flash interface.
++
++	  No board specific support is done by this driver, each board
++	  must advertise a platform_device for the driver to attach.
++
+ config MTD_NAND_IDS
+ 	tristate
+ 
+Index: linux-2.6.23/drivers/mtd/nand/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/nand/Makefile
++++ linux-2.6.23/drivers/mtd/nand/Makefile
+@@ -10,6 +10,7 @@ obj-$(CONFIG_MTD_NAND_CAFE)		+= cafe_nan
+ obj-$(CONFIG_MTD_NAND_SPIA)		+= spia.o
+ obj-$(CONFIG_MTD_NAND_AMS_DELTA)	+= ams-delta.o
+ obj-$(CONFIG_MTD_NAND_TOTO)		+= toto.o
++obj-$(CONFIG_MTD_NAND_ADM5120)		+= adm5120-nand.o
+ obj-$(CONFIG_MTD_NAND_AUTCPU12)		+= autcpu12.o
+ obj-$(CONFIG_MTD_NAND_EDB7312)		+= edb7312.o
+ obj-$(CONFIG_MTD_NAND_AU1550)		+= au1550nd.o
diff --git a/target/linux/adm5120/patches-2.6.23/005-adm5120_usb.patch b/target/linux/adm5120/patches-2.6.23/005-adm5120_usb.patch
new file mode 100644
index 0000000000..0b945ce96e
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/005-adm5120_usb.patch
@@ -0,0 +1,35 @@
+Index: linux-2.6.23/drivers/usb/host/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/usb/host/Kconfig
++++ linux-2.6.23/drivers/usb/host/Kconfig
+@@ -261,3 +261,6 @@ config USB_R8A66597_HCD
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called r8a66597-hcd.
+ 
++config USB_ADM5120_HCD
++	tristate "ADM5120 HCD support (EXPERIMENTAL)"
++	depends on USB && MIPS_ADM5120 && EXPERIMENTAL
+Index: linux-2.6.23/drivers/usb/host/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/usb/host/Makefile
++++ linux-2.6.23/drivers/usb/host/Makefile
+@@ -8,6 +8,7 @@ endif
+ 
+ obj-$(CONFIG_PCI)		+= pci-quirks.o
+ 
++obj-$(CONFIG_USB_ADM5120_HCD)	+= adm5120-hcd.o
+ obj-$(CONFIG_USB_EHCI_HCD)	+= ehci-hcd.o
+ obj-$(CONFIG_USB_ISP116X_HCD)	+= isp116x-hcd.o
+ obj-$(CONFIG_USB_OHCI_HCD)	+= ohci-hcd.o
+Index: linux-2.6.23/drivers/usb/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/usb/Makefile
++++ linux-2.6.23/drivers/usb/Makefile
+@@ -16,6 +16,7 @@ obj-$(CONFIG_USB_UHCI_HCD)	+= host/
+ obj-$(CONFIG_USB_SL811_HCD)	+= host/
+ obj-$(CONFIG_USB_U132_HCD)	+= host/
+ obj-$(CONFIG_USB_R8A66597_HCD)	+= host/
++obj-$(CONFIG_USB_ADM5120_HCD)  	+= host/
+ 
+ obj-$(CONFIG_USB_ACM)		+= class/
+ obj-$(CONFIG_USB_PRINTER)	+= class/
diff --git a/target/linux/adm5120/patches-2.6.23/006-adm5120_leds.patch b/target/linux/adm5120/patches-2.6.23/006-adm5120_leds.patch
new file mode 100644
index 0000000000..30f9234e1d
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/006-adm5120_leds.patch
@@ -0,0 +1,45 @@
+Index: linux-2.6.23/drivers/leds/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/leds/Kconfig
++++ linux-2.6.23/drivers/leds/Kconfig
+@@ -18,6 +18,27 @@ config LEDS_CLASS
+ 
+ comment "LED drivers"
+ 
++config LEDS_GPIO
++	tristate "LED support for LEDS on GPIO lines"
++	depends on LEDS_CLASS && GENERIC_GPIO
++	help
++	  This option enables support for LEDs connected to GPIO lines
++
++config LEDS_ADM5120
++	tristate "LED Support for ADM5120 GPIO LEDs"
++	depends on LEDS_GPIO && MIPS_ADM5120
++	help
++	  This option enables support for LEDs connected to GPIO lines
++	  on ADM5120 SoC based platforms.
++
++config LEDS_ADM5120_EXPERIMENTAL
++	bool "Enable ADM5120 LEDs experimental code"
++	depends on LEDS_ADM5120
++
++config LEDS_ADM5120_DIAG
++	bool "Enable ADM5120 LEDs diagnostic mode"
++	depends on LEDS_ADM5120
++
+ config LEDS_CORGI
+ 	tristate "LED Support for the Sharp SL-C7x0 series"
+ 	depends on LEDS_CLASS && PXA_SHARP_C7xx
+Index: linux-2.6.23/drivers/leds/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/leds/Makefile
++++ linux-2.6.23/drivers/leds/Makefile
+@@ -5,6 +5,8 @@ obj-$(CONFIG_LEDS_CLASS)		+= led-class.o
+ obj-$(CONFIG_LEDS_TRIGGERS)		+= led-triggers.o
+ 
+ # LED Platform Drivers
++obj-$(CONFIG_LEDS_GPIO)		+= leds-gpio.o
++obj-$(CONFIG_LEDS_ADM5120)		+= leds-adm5120.o
+ obj-$(CONFIG_LEDS_CORGI)		+= leds-corgi.o
+ obj-$(CONFIG_LEDS_LOCOMO)		+= leds-locomo.o
+ obj-$(CONFIG_LEDS_SPITZ)		+= leds-spitz.o
diff --git a/target/linux/adm5120/patches-2.6.23/007-adm5120_pci.patch b/target/linux/adm5120/patches-2.6.23/007-adm5120_pci.patch
new file mode 100644
index 0000000000..5e9fded135
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/007-adm5120_pci.patch
@@ -0,0 +1,23 @@
+Index: linux-2.6.23/arch/mips/pci/Makefile
+===================================================================
+--- linux-2.6.23.orig/arch/mips/pci/Makefile
++++ linux-2.6.23/arch/mips/pci/Makefile
+@@ -46,3 +46,4 @@ obj-$(CONFIG_TOSHIBA_RBTX4938)	+= fixup-
+ obj-$(CONFIG_VICTOR_MPC30X)	+= fixup-mpc30x.o
+ obj-$(CONFIG_ZAO_CAPCELLA)	+= fixup-capcella.o
+ obj-$(CONFIG_WR_PPMC)		+= fixup-wrppmc.o
++obj-$(CONFIG_PCI_ADM5120)	+= pci-adm5120.o
+Index: linux-2.6.23/include/linux/pci_ids.h
+===================================================================
+--- linux-2.6.23.orig/include/linux/pci_ids.h
++++ linux-2.6.23/include/linux/pci_ids.h
+@@ -1690,6 +1690,9 @@
+ #define PCI_VENDOR_ID_ESDGMBH		0x12fe
+ #define PCI_DEVICE_ID_ESDGMBH_CPCIASIO4 0x0111
+ 
++#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-2.6.23/008-adm5120_uart.patch b/target/linux/adm5120/patches-2.6.23/008-adm5120_uart.patch
new file mode 100644
index 0000000000..cba437485c
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/008-adm5120_uart.patch
@@ -0,0 +1,53 @@
+Index: linux-2.6.23/drivers/serial/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/serial/Makefile
++++ linux-2.6.23/drivers/serial/Makefile
+@@ -21,6 +21,7 @@ obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) 
+ obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o
+ obj-$(CONFIG_SERIAL_8250_MCA) += 8250_mca.o
+ obj-$(CONFIG_SERIAL_8250_AU1X00) += 8250_au1x00.o
++obj-$(CONFIG_SERIAL_ADM5120) += adm5120_uart.o
+ obj-$(CONFIG_SERIAL_AMBA_PL010) += amba-pl010.o
+ obj-$(CONFIG_SERIAL_AMBA_PL011) += amba-pl011.o
+ obj-$(CONFIG_SERIAL_CLPS711X) += clps711x.o
+Index: linux-2.6.23/include/linux/serial_core.h
+===================================================================
+--- linux-2.6.23.orig/include/linux/serial_core.h
++++ linux-2.6.23/include/linux/serial_core.h
+@@ -147,6 +147,9 @@
+ #define PORT_SB1250_DUART	77
+ 
+ 
++/* ADMtek ADM5120 SoC */
++#define PORT_ADM5120	77
++
+ #ifdef __KERNEL__
+ 
+ #include <linux/compiler.h>
+Index: linux-2.6.23/drivers/serial/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/serial/Kconfig
++++ linux-2.6.23/drivers/serial/Kconfig
+@@ -280,6 +280,22 @@ config SERIAL_8250_RM9K
+ 
+ comment "Non-8250 serial port support"
+ 
++config SERIAL_ADM5120
++       bool "ADM5120 serial port support"
++       depends on MIPS_ADM5120
++       select SERIAL_CORE
++       select SERIAL_CORE_CONSOLE
++       help
++         Driver for the on chip UARTs on the ADM5120 SoC
++
++config ADM5120_NR_UARTS
++       int "Maximum number of ADM5120 serial ports"
++       depends on SERIAL_ADM5120
++       default "2"
++       ---help---
++         Set this to the number of serial ports you want the driver to
++         support.
++
+ config SERIAL_AMBA_PL010
+ 	tristate "ARM AMBA PL010 serial port support"
+ 	depends on ARM_AMBA && (BROKEN || !ARCH_VERSATILE)
diff --git a/target/linux/adm5120/patches-2.6.23/100-mtd_myloder_partition_parser.patch b/target/linux/adm5120/patches-2.6.23/100-mtd_myloder_partition_parser.patch
new file mode 100644
index 0000000000..fe7b1edcbc
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/100-mtd_myloder_partition_parser.patch
@@ -0,0 +1,39 @@
+Index: linux-2.6.23/drivers/mtd/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/Kconfig
++++ linux-2.6.23/drivers/mtd/Kconfig
+@@ -160,6 +160,22 @@ config MTD_AFS_PARTS
+ 	  for your particular device. It won't happen automatically. The
+ 	  'armflash' map driver (CONFIG_MTD_ARMFLASH) does this, for example.
+ 
++config MTD_MYLOADER_PARTS
++	tristate "MyLoader partition parsing"
++	depends on MIPS_ADM5120 && MTD_PARTITIONS
++	---help---
++	  MyLoader is a bootloader which allows the user to define partitions
++	  in flash devices, by putting a table in the second erase block
++	  on the device, similar to a partition table. This table gives the 
++	  offsets and lengths of the user defined partitions.
++
++	  If you need code which can detect and parse these tables, and
++	  register MTD 'partitions' corresponding to each image detected,
++	  enable this option.
++
++	  You will still need the parsing functions to be called by the driver
++	  for your particular device. It won't happen automatically.
++
+ comment "User Modules And Translation Layers"
+ 
+ config MTD_CHAR
+Index: linux-2.6.23/drivers/mtd/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/Makefile
++++ linux-2.6.23/drivers/mtd/Makefile
+@@ -11,6 +11,7 @@ obj-$(CONFIG_MTD_CONCAT)	+= mtdconcat.o
+ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
+ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+ obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o
++obj-$(CONFIG_MTD_MYLOADER_PARTS) += myloader.o
+ 
+ # 'Users' - code which presents functionality to userspace.
+ obj-$(CONFIG_MTD_CHAR)		+= mtdchar.o
diff --git a/target/linux/adm5120/patches-2.6.23/101-cfi_fixup_macronix_bootloc.patch b/target/linux/adm5120/patches-2.6.23/101-cfi_fixup_macronix_bootloc.patch
new file mode 100644
index 0000000000..3650d4bdf1
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/101-cfi_fixup_macronix_bootloc.patch
@@ -0,0 +1,95 @@
+Index: linux-2.6.23/drivers/mtd/chips/cfi_cmdset_0002.c
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/chips/cfi_cmdset_0002.c
++++ linux-2.6.23/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -47,12 +47,19 @@
+ #define MANUFACTURER_AMD	0x0001
+ #define MANUFACTURER_ATMEL	0x001F
+ #define MANUFACTURER_SST	0x00BF
++#define MANUFACTURER_MACRONIX	0x00C2
+ #define SST49LF004B	        0x0060
+ #define SST49LF040B	        0x0050
+ #define SST49LF008A		0x005a
+ #define AT49BV6416		0x00d6
+ #define MANUFACTURER_SAMSUNG	0x00ec
+ 
++/* 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 *);
+@@ -217,6 +224,41 @@ static void fixup_use_atmel_lock(struct 
+ 	mtd->flags |= MTD_STUPID_LOCK;
+ }
+ 
++#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, void* param)
++{
++	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[] = {
+ #ifdef AMD_BOOTLOC_BUG
+ 	{ CFI_MFR_AMD, CFI_ID_ANY, fixup_amd_bootblock, NULL },
+@@ -231,6 +273,9 @@ static struct cfi_fixup cfi_fixup_table[
+ 	{ CFI_MFR_ANY, CFI_ID_ANY, fixup_use_write_buffers, NULL, },
+ #endif
+ 	{ CFI_MFR_ATMEL, CFI_ID_ANY, fixup_convert_atmel_pri, NULL },
++#ifdef CONFIG_MTD_CFI_FIXUP_MACRONIX_BOOTLOC
++	{ MANUFACTURER_MACRONIX, CFI_ID_ANY, fixup_macronix_bootloc, NULL, },
++#endif
+ 	{ 0, 0, NULL, NULL }
+ };
+ static struct cfi_fixup jedec_fixup_table[] = {
+Index: linux-2.6.23/drivers/mtd/chips/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/chips/Kconfig
++++ linux-2.6.23/drivers/mtd/chips/Kconfig
+@@ -196,6 +196,14 @@ config MTD_CFI_AMDSTD
+ 	  provides support for one of those command sets, 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 ST (Advanced Architecture) flash chips"
+ 	depends on MTD_GEN_PROBE
diff --git a/target/linux/adm5120/patches-2.6.23/102-jedec_pmc_39lvxxx_chips.patch b/target/linux/adm5120/patches-2.6.23/102-jedec_pmc_39lvxxx_chips.patch
new file mode 100644
index 0000000000..b61396d4be
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/102-jedec_pmc_39lvxxx_chips.patch
@@ -0,0 +1,74 @@
+Index: linux-2.6.23/drivers/mtd/chips/jedec_probe.c
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/chips/jedec_probe.c
++++ linux-2.6.23/drivers/mtd/chips/jedec_probe.c
+@@ -121,6 +121,10 @@
+ #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
+@@ -1246,6 +1250,58 @@ static const struct amd_flash_info jedec
+ 			ERASEINFO(0x02000,2),
+ 			ERASEINFO(0x04000,1),
+ 		}
++        }, {
++		.mfr_id		= MANUFACTURER_PMC,
++		.dev_id		= PM39LV512,
++		.name		= "PMC Pm39LV512",
++ 		.uaddr		= {
++			[0] = MTD_UADDR_0x0555_0x02AA /* x8 */
++		},
++		.DevSize	= SIZE_64KiB,
++		.CmdSet		= P_ID_AMD_STD,
++		.NumEraseRegions= 1,
++		.regions	= {
++			ERASEINFO(0x01000,16),
++		}
++        }, {
++		.mfr_id		= MANUFACTURER_PMC,
++		.dev_id		= PM39LV010,
++		.name		= "PMC Pm39LV010",
++ 		.uaddr		= {
++			[0] = MTD_UADDR_0x0555_0x02AA /* x8 */
++		},
++		.DevSize	= SIZE_128KiB,
++		.CmdSet		= P_ID_AMD_STD,
++		.NumEraseRegions= 1,
++		.regions	= {
++			ERASEINFO(0x01000,32),
++		}
++        }, {
++		.mfr_id		= MANUFACTURER_PMC,
++		.dev_id		= PM39LV020,
++		.name		= "PMC Pm39LV020",
++ 		.uaddr		= {
++			[0] = MTD_UADDR_0x0555_0x02AA /* x8 */
++		},
++		.DevSize	= SIZE_256KiB,
++		.CmdSet		= P_ID_AMD_STD,
++		.NumEraseRegions= 1,
++		.regions	= {
++			ERASEINFO(0x01000,64),
++		}
++        }, {
++		.mfr_id		= MANUFACTURER_PMC,
++		.dev_id		= PM39LV040,
++		.name		= "PMC Pm39LV040",
++ 		.uaddr		= {
++			[0] = MTD_UADDR_0x0555_0x02AA /* x8 */
++		},
++		.DevSize	= SIZE_512KiB,
++		.CmdSet		= P_ID_AMD_STD,
++		.NumEraseRegions= 1,
++		.regions	= {
++			ERASEINFO(0x01000,128),
++		}
+ 	}, {
+ 		.mfr_id		= MANUFACTURER_PMC,
+ 		.dev_id		= PM49FL002,
diff --git a/target/linux/adm5120/patches-2.6.23/103-mtd_trxsplit.patch b/target/linux/adm5120/patches-2.6.23/103-mtd_trxsplit.patch
new file mode 100644
index 0000000000..76f22d4439
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/103-mtd_trxsplit.patch
@@ -0,0 +1,28 @@
+Index: linux-2.6.23/drivers/mtd/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/Kconfig
++++ linux-2.6.23/drivers/mtd/Kconfig
+@@ -57,6 +57,11 @@ config MTD_ROOTFS_SPLIT
+ 	depends on MTD_PARTITIONS
+ 	default y
+ 
++config MTD_TRXSPLIT
++	bool "Automatically find and split TRX partitions"
++	depends on MTD_PARTITIONS
++	default n
++
+ config MTD_REDBOOT_PARTS
+ 	tristate "RedBoot partition table parsing"
+ 	depends on MTD_PARTITIONS
+Index: linux-2.6.23/drivers/mtd/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/mtd/Makefile
++++ linux-2.6.23/drivers/mtd/Makefile
+@@ -8,6 +8,7 @@ mtd-y				:= mtdcore.o mtdsuper.o
+ mtd-$(CONFIG_MTD_PARTITIONS)	+= mtdpart.o
+ 
+ obj-$(CONFIG_MTD_CONCAT)	+= mtdconcat.o
++obj-$(CONFIG_MTD_TRXSPLIT)	+= trxsplit.o
+ obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
+ obj-$(CONFIG_MTD_CMDLINE_PARTS) += cmdlinepart.o
+ obj-$(CONFIG_MTD_AFS_PARTS)	+= afs.o
diff --git a/target/linux/adm5120/patches-2.6.23/140-cmdline_hack.patch b/target/linux/adm5120/patches-2.6.23/140-cmdline_hack.patch
new file mode 100644
index 0000000000..da0e0012a0
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/140-cmdline_hack.patch
@@ -0,0 +1,17 @@
+Index: linux-2.6.23/arch/mips/kernel/head.S
+===================================================================
+--- linux-2.6.23.orig/arch/mips/kernel/head.S
++++ linux-2.6.23/arch/mips/kernel/head.S
+@@ -136,7 +136,12 @@
+ 	/*
+ 	 * Reserved space for exception handlers.
+ 	 * Necessary for machines which link their kernels at KSEG0.
++	 * Use as temporary storage for the kernel command line, so that it
++	 * can be updated easily without having to relink the kernel.
+ 	 */
++
++EXPORT(_image_cmdline)
++	.ascii "CMDLINE:"
+ 	.fill	0x400
+ #endif
+ 
diff --git a/target/linux/adm5120/patches-2.6.23/200-amba_pl010_hacks.patch b/target/linux/adm5120/patches-2.6.23/200-amba_pl010_hacks.patch
new file mode 100644
index 0000000000..49230482f0
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/200-amba_pl010_hacks.patch
@@ -0,0 +1,297 @@
+Index: linux-2.6.23/drivers/serial/amba-pl010.c
+===================================================================
+--- linux-2.6.23.orig/drivers/serial/amba-pl010.c
++++ linux-2.6.23/drivers/serial/amba-pl010.c
+@@ -52,11 +52,10 @@
+ 
+ #include <asm/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 SERIAL_AMBA_NAME	CONFIG_SERIAL_AMBA_PL010_PORTNAME
+ 
+ #define AMBA_ISR_PASS_LIMIT	256
+ 
+@@ -82,7 +81,7 @@ 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 = readl(uap->port.membase + UART010_CR);
+ 	cr &= ~UART010_CR_TIE;
+ 	writel(cr, uap->port.membase + UART010_CR);
+ }
+@@ -92,7 +91,7 @@ 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 = readl(uap->port.membase + UART010_CR);
+ 	cr |= UART010_CR_TIE;
+ 	writel(cr, uap->port.membase + UART010_CR);
+ }
+@@ -102,7 +101,7 @@ 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 = readl(uap->port.membase + UART010_CR);
+ 	cr &= ~(UART010_CR_RIE | UART010_CR_RTIE);
+ 	writel(cr, uap->port.membase + UART010_CR);
+ }
+@@ -112,7 +111,7 @@ 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 = readl(uap->port.membase + UART010_CR);
+ 	cr |= UART010_CR_MSIE;
+ 	writel(cr, uap->port.membase + UART010_CR);
+ }
+@@ -122,9 +121,9 @@ static void pl010_rx_chars(struct uart_a
+ 	struct tty_struct *tty = uap->port.info->tty;
+ 	unsigned int status, ch, flag, rsr, max_count = 256;
+ 
+-	status = readb(uap->port.membase + UART01x_FR);
++	status = readl(uap->port.membase + UART01x_FR);
+ 	while (UART_RX_DATA(status) && max_count--) {
+-		ch = readb(uap->port.membase + UART01x_DR);
++		ch = readl(uap->port.membase + UART01x_DR);
+ 		flag = TTY_NORMAL;
+ 
+ 		uap->port.icount.rx++;
+@@ -133,7 +132,7 @@ 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 = readl(uap->port.membase + UART01x_RSR) | UART_DUMMY_RSR_RX;
+ 		if (unlikely(rsr & UART01x_RSR_ANY)) {
+ 			writel(0, uap->port.membase + UART01x_ECR);
+ 
+@@ -165,7 +164,7 @@ 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 = readl(uap->port.membase + UART01x_FR);
+ 	}
+ 	spin_unlock(&uap->port.lock);
+ 	tty_flip_buffer_push(tty);
+@@ -210,7 +209,7 @@ static void pl010_modem_status(struct ua
+ 
+ 	writel(0, uap->port.membase + UART010_ICR);
+ 
+-	status = readb(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
++	status = readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+ 
+ 	delta = status ^ uap->old_status;
+ 	uap->old_status = status;
+@@ -238,7 +237,7 @@ static irqreturn_t pl010_int(int irq, vo
+ 
+ 	spin_lock(&uap->port.lock);
+ 
+-	status = readb(uap->port.membase + UART010_IIR);
++	status = readl(uap->port.membase + UART010_IIR);
+ 	if (status) {
+ 		do {
+ 			if (status & (UART010_IIR_RTIS | UART010_IIR_RIS))
+@@ -251,7 +250,7 @@ static irqreturn_t pl010_int(int irq, vo
+ 			if (pass_counter-- == 0)
+ 				break;
+ 
+-			status = readb(uap->port.membase + UART010_IIR);
++			status = readl(uap->port.membase + UART010_IIR);
+ 		} while (status & (UART010_IIR_RTIS | UART010_IIR_RIS |
+ 				   UART010_IIR_TIS));
+ 		handled = 1;
+@@ -265,7 +264,7 @@ 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 = readl(uap->port.membase + UART01x_FR);
+ 	return status & UART01x_FR_BUSY ? 0 : TIOCSER_TEMT;
+ }
+ 
+@@ -275,7 +274,7 @@ static unsigned int pl010_get_mctrl(stru
+ 	unsigned int result = 0;
+ 	unsigned int status;
+ 
+-	status = readb(uap->port.membase + UART01x_FR);
++	status = readl(uap->port.membase + UART01x_FR);
+ 	if (status & UART01x_FR_DCD)
+ 		result |= TIOCM_CAR;
+ 	if (status & UART01x_FR_DSR)
+@@ -301,7 +300,7 @@ 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 = readl(uap->port.membase + UART010_LCRH);
+ 	if (break_state == -1)
+ 		lcr_h |= UART01x_LCRH_BRK;
+ 	else
+@@ -334,7 +333,7 @@ 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 = readl(uap->port.membase + UART01x_FR) & UART01x_FR_MODEM_ANY;
+ 
+ 	/*
+ 	 * Finally, enable interrupts
+@@ -365,7 +364,7 @@ static void pl010_shutdown(struct uart_p
+ 	writel(0, uap->port.membase + UART010_CR);
+ 
+ 	/* disable break condition and fifos */
+-	writel(readb(uap->port.membase + UART010_LCRH) &
++	writel(readl(uap->port.membase + UART010_LCRH) &
+ 		~(UART01x_LCRH_BRK | UART01x_LCRH_FEN),
+ 	       uap->port.membase + UART010_LCRH);
+ 
+@@ -387,7 +386,7 @@ 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) {
+@@ -450,7 +449,7 @@ 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 = readl(uap->port.membase + UART010_CR) & ~UART010_CR_MSIE;
+ 
+ 	if (UART_ENABLE_MS(port, termios->c_cflag))
+ 		old_cr |= UART010_CR_MSIE;
+@@ -540,7 +539,7 @@ 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
+ 
+@@ -550,7 +549,7 @@ static void pl010_console_putchar(struct
+ 	unsigned int status;
+ 
+ 	do {
+-		status = readb(uap->port.membase + UART01x_FR);
++		status = readl(uap->port.membase + UART01x_FR);
+ 		barrier();
+ 	} while (!UART_TX_READY(status));
+ 	writel(ch, uap->port.membase + UART01x_DR);
+@@ -567,7 +566,7 @@ pl010_console_write(struct console *co, 
+ 	/*
+ 	 *	First save the CR then disable the interrupts
+ 	 */
+-	old_cr = readb(uap->port.membase + UART010_CR);
++	old_cr = readl(uap->port.membase + UART010_CR);
+ 	writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
+ 
+ 	uart_console_write(&uap->port, s, count, pl010_console_putchar);
+@@ -577,7 +576,7 @@ pl010_console_write(struct console *co, 
+ 	 *	and restore the TCR
+ 	 */
+ 	do {
+-		status = readb(uap->port.membase + UART01x_FR);
++		status = readl(uap->port.membase + UART01x_FR);
+ 		barrier();
+ 	} while (status & UART01x_FR_BUSY);
+ 	writel(old_cr, uap->port.membase + UART010_CR);
+@@ -589,9 +588,9 @@ 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 (readl(uap->port.membase + UART010_CR) & UART01x_CR_UARTEN) {
+ 		unsigned int lcr_h, quot;
+-		lcr_h = readb(uap->port.membase + UART010_LCRH);
++		lcr_h = readl(uap->port.membase + UART010_LCRH);
+ 
+ 		*parity = 'n';
+ 		if (lcr_h & UART01x_LCRH_PEN) {
+@@ -606,8 +605,8 @@ 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 = readl(uap->port.membase + UART010_LCRL) |
++		       readl(uap->port.membase + UART010_LCRM) << 8;
+ 		*baud = uap->port.uartclk / (16 * (quot + 1));
+ 	}
+ }
+@@ -625,7 +624,7 @@ 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)
+@@ -643,7 +642,7 @@ static int __init pl010_console_setup(st
+ 
+ static struct uart_driver amba_reg;
+ static struct console amba_console = {
+-	.name		= "ttyAM",
++	.name		= SERIAL_AMBA_NAME,
+ 	.write		= pl010_console_write,
+ 	.device		= uart_console_device,
+ 	.setup		= pl010_console_setup,
+@@ -659,11 +658,11 @@ static struct console amba_console = {
+ 
+ static struct uart_driver amba_reg = {
+ 	.owner			= THIS_MODULE,
+-	.driver_name		= "ttyAM",
+-	.dev_name		= "ttyAM",
++	.driver_name		= SERIAL_AMBA_NAME,
++	.dev_name		= SERIAL_AMBA_NAME,
+ 	.major			= SERIAL_AMBA_MAJOR,
+ 	.minor			= SERIAL_AMBA_MINOR,
+-	.nr			= UART_NR,
++	.nr			= SERIAL_AMBA_NR,
+ 	.cons			= AMBA_CONSOLE,
+ };
+ 
+Index: linux-2.6.23/drivers/serial/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/serial/Kconfig
++++ linux-2.6.23/drivers/serial/Kconfig
+@@ -303,10 +303,25 @@ 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_PORTNAME
++	string "Name of the AMBA PL010 serial ports"
++	depends on SERIAL_AMBA_PL010
++	default "ttyAM"
++	---help---
++	  ::: To be written :::
++
+ 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-2.6.23/201-amba_bus_hacks.patch b/target/linux/adm5120/patches-2.6.23/201-amba_bus_hacks.patch
new file mode 100644
index 0000000000..3d3fb590b1
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/201-amba_bus_hacks.patch
@@ -0,0 +1,15 @@
+Index: linux-2.6.23/drivers/amba/bus.c
+===================================================================
+--- linux-2.6.23.orig/drivers/amba/bus.c
++++ linux-2.6.23/drivers/amba/bus.c
+@@ -17,6 +17,10 @@
+ #include <asm/io.h>
+ #include <asm/sizes.h>
+ 
++#ifndef NO_IRQ
++#define NO_IRQ		(-1)
++#endif
++
+ #define to_amba_device(d)	container_of(d, struct amba_device, dev)
+ #define to_amba_driver(d)	container_of(d, struct amba_driver, drv)
+ 
diff --git a/target/linux/adm5120/patches-2.6.23/300-i2c_gpio_custom.patch b/target/linux/adm5120/patches-2.6.23/300-i2c_gpio_custom.patch
new file mode 100644
index 0000000000..2d18f468bd
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.23/300-i2c_gpio_custom.patch
@@ -0,0 +1,34 @@
+Index: linux-2.6.23/drivers/i2c/busses/Kconfig
+===================================================================
+--- linux-2.6.23.orig/drivers/i2c/busses/Kconfig
++++ linux-2.6.23/drivers/i2c/busses/Kconfig
+@@ -125,6 +125,17 @@ config I2C_GPIO
+ 	  This is a very simple bitbanging I2C driver utilizing the
+ 	  arch-neutral GPIO API to control the SCL and SDA lines.
+ 
++config I2C_GPIO_CUSTOM
++	tristate "Custom GPIO-based I2C driver"
++	depends on GENERIC_GPIO
++	select I2C_GPIO
++	help
++	  This is an I2C driver to register 1 to 4 custom I2C buses using 
++	  GPIO lines.
++
++	  This support is also available as a module.  If so, the module
++	  will be called i2c-gpio-custom.
++
+ config I2C_HYDRA
+ 	tristate "CHRP Apple Hydra Mac I/O I2C interface"
+ 	depends on PCI && PPC_CHRP && EXPERIMENTAL
+Index: linux-2.6.23/drivers/i2c/busses/Makefile
+===================================================================
+--- linux-2.6.23.orig/drivers/i2c/busses/Makefile
++++ linux-2.6.23/drivers/i2c/busses/Makefile
+@@ -13,6 +13,7 @@ obj-$(CONFIG_I2C_AU1550)	+= i2c-au1550.o
+ obj-$(CONFIG_I2C_BLACKFIN_TWI)	+= i2c-bfin-twi.o
+ obj-$(CONFIG_I2C_ELEKTOR)	+= i2c-elektor.o
+ obj-$(CONFIG_I2C_GPIO)		+= i2c-gpio.o
++obj-$(CONFIG_I2C_GPIO_CUSTOM)	+= i2c-gpio-custom.o
+ obj-$(CONFIG_I2C_HYDRA)		+= i2c-hydra.o
+ obj-$(CONFIG_I2C_I801)		+= i2c-i801.o
+ obj-$(CONFIG_I2C_I810)		+= i2c-i810.o