enable LZMA/BZIP2/LZO support for brcm, enable other flash types which allows booting on Asus WL500gp with LZMA kernel (size 1.8 mb incl. base image)

target/linux/config/Config.in.flash

@@ -59,6 +59,16 @@ config ADK_KERNEL_MTD_CFI_INTELEXT
 	default y if ADK_TARGET_SYSTEM_BROADCOM_BCM47XX
 	default n
 
+config ADK_KERNEL_MTD_CFI_AMDSTD
+	boolean
+	default y if ADK_TARGET_SYSTEM_BROADCOM_BCM47XX
+	default n
+
+config ADK_KERNEL_MTD_CFI_STAA
+	boolean
+	default y if ADK_TARGET_SYSTEM_BROADCOM_BCM47XX
+	default n
+
 config ADK_KERNEL_MTD_AR2315
 	boolean
 	select ADK_KERNEL_MTD_REDBOOT_PARTS

target/linux/patches/2.6.39.4/brcm.patch

@@ -1,17 +1,22 @@
 diff -Nur linux-2.6.39.4.orig/arch/mips/Kconfig linux-2.6.39.4/arch/mips/Kconfig
 --- linux-2.6.39.4.orig/arch/mips/Kconfig	2011-08-03 21:43:28.000000000 +0200
-+++ linux-2.6.39.4/arch/mips/Kconfig	2012-01-17 13:14:33.000000000 +0100
-@@ -103,6 +103,7 @@
++++ linux-2.6.39.4/arch/mips/Kconfig	2012-01-17 20:37:12.000000000 +0100
+@@ -103,6 +103,12 @@
  	select GENERIC_GPIO
  	select SYS_HAS_EARLY_PRINTK
  	select CFE
 +	select SYS_SUPPORTS_ZBOOT_UART16550
++	select HAVE_KERNEL_GZIP
++        select HAVE_KERNEL_BZIP2
++        select HAVE_KERNEL_LZMA
++        select HAVE_KERNEL_XZ
++        select HAVE_KERNEL_LZO
  	help
  	 Support for BCM47XX based boards
  
 diff -Nur linux-2.6.39.4.orig/arch/mips/Makefile linux-2.6.39.4/arch/mips/Makefile
 --- linux-2.6.39.4.orig/arch/mips/Makefile	2011-08-03 21:43:28.000000000 +0200
-+++ linux-2.6.39.4/arch/mips/Makefile	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/arch/mips/Makefile	2012-01-17 20:35:09.000000000 +0100
 @@ -76,6 +76,7 @@
  all-$(CONFIG_BOOT_ELF32)	:= $(vmlinux-32)
  all-$(CONFIG_BOOT_ELF64)	:= $(vmlinux-64)
@@ -39,7 +44,7 @@ diff -Nur linux-2.6.39.4.orig/arch/mips/Makefile linux-2.6.39.4/arch/mips/Makefi
  endef
 diff -Nur linux-2.6.39.4.orig/arch/mips/bcm47xx/Makefile linux-2.6.39.4/arch/mips/bcm47xx/Makefile
 --- linux-2.6.39.4.orig/arch/mips/bcm47xx/Makefile	2011-08-03 21:43:28.000000000 +0200
-+++ linux-2.6.39.4/arch/mips/bcm47xx/Makefile	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/arch/mips/bcm47xx/Makefile	2012-01-17 20:35:09.000000000 +0100
 @@ -3,4 +3,4 @@
  # under Linux.
  #
@@ -48,7 +53,7 @@ diff -Nur linux-2.6.39.4.orig/arch/mips/bcm47xx/Makefile linux-2.6.39.4/arch/mip
 +obj-y := gpio.o irq.o nvram.o prom.o serial.o setup.o time.o platform.o
 diff -Nur linux-2.6.39.4.orig/arch/mips/bcm47xx/platform.c linux-2.6.39.4/arch/mips/bcm47xx/platform.c
 --- linux-2.6.39.4.orig/arch/mips/bcm47xx/platform.c	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.39.4/arch/mips/bcm47xx/platform.c	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/arch/mips/bcm47xx/platform.c	2012-01-17 20:35:09.000000000 +0100
 @@ -0,0 +1,146 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
@@ -198,7 +203,7 @@ diff -Nur linux-2.6.39.4.orig/arch/mips/bcm47xx/platform.c linux-2.6.39.4/arch/m
 +device_initcall(bcm47xx_register_devices);
 diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/Makefile linux-2.6.39.4/arch/mips/boot/compressed/Makefile
 --- linux-2.6.39.4.orig/arch/mips/boot/compressed/Makefile	2011-08-03 21:43:28.000000000 +0200
-+++ linux-2.6.39.4/arch/mips/boot/compressed/Makefile	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/arch/mips/boot/compressed/Makefile	2012-01-17 20:35:09.000000000 +0100
 @@ -58,8 +58,13 @@
  # Calculate the load address of the compressed kernel image
  hostprogs-y := calc_vmlinuz_load_addr
@@ -229,7 +234,7 @@ diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/Makefile linux-2.6.39.4/
 +clean-files := $(objtree)/vmlinuz $(objtree)/vmlinuz.{32,ecoff,bin,srec,elf} $(objtree)/arch/mips/boot/compressed/selfreloc.{o,lds}
 diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/selfreloc.S linux-2.6.39.4/arch/mips/boot/compressed/selfreloc.S
 --- linux-2.6.39.4.orig/arch/mips/boot/compressed/selfreloc.S	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.39.4/arch/mips/boot/compressed/selfreloc.S	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/arch/mips/boot/compressed/selfreloc.S	2012-01-17 20:35:09.000000000 +0100
 @@ -0,0 +1,54 @@
 +/*-
 + * written 2011 by Thorsten Glaser <tg@freewrt.org> based on
@@ -287,7 +292,7 @@ diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/selfreloc.S linux-2.6.39
 +imgend:
 diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/selfreloc.lds.S linux-2.6.39.4/arch/mips/boot/compressed/selfreloc.lds.S
 --- linux-2.6.39.4.orig/arch/mips/boot/compressed/selfreloc.lds.S	1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.39.4/arch/mips/boot/compressed/selfreloc.lds.S	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/arch/mips/boot/compressed/selfreloc.lds.S	2012-01-17 20:35:09.000000000 +0100
 @@ -0,0 +1,39 @@
 +/*-
 + * written 2010 by Thorsten Glaser <tg@debian.org> based on
@@ -330,7 +335,7 @@ diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/selfreloc.lds.S linux-2.
 +}
 diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/uart-16550.c linux-2.6.39.4/arch/mips/boot/compressed/uart-16550.c
 --- linux-2.6.39.4.orig/arch/mips/boot/compressed/uart-16550.c	2011-08-03 21:43:28.000000000 +0200
-+++ linux-2.6.39.4/arch/mips/boot/compressed/uart-16550.c	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/arch/mips/boot/compressed/uart-16550.c	2012-01-17 20:35:09.000000000 +0100
 @@ -18,6 +18,11 @@
  #define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset))
  #endif
@@ -345,7 +350,7 @@ diff -Nur linux-2.6.39.4.orig/arch/mips/boot/compressed/uart-16550.c linux-2.6.3
  #endif
 diff -Nur linux-2.6.39.4.orig/drivers/ssb/driver_mipscore.c linux-2.6.39.4/drivers/ssb/driver_mipscore.c
 --- linux-2.6.39.4.orig/drivers/ssb/driver_mipscore.c	2011-08-03 21:43:28.000000000 +0200
-+++ linux-2.6.39.4/drivers/ssb/driver_mipscore.c	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/drivers/ssb/driver_mipscore.c	2012-01-17 20:35:09.000000000 +0100
 @@ -190,10 +190,11 @@
  {
  	struct ssb_bus *bus = mcore->dev->bus;
@@ -361,7 +366,7 @@ diff -Nur linux-2.6.39.4.orig/drivers/ssb/driver_mipscore.c linux-2.6.39.4/drive
  			mcore->flash_buswidth = 1;
 diff -Nur linux-2.6.39.4.orig/init/Kconfig linux-2.6.39.4/init/Kconfig
 --- linux-2.6.39.4.orig/init/Kconfig	2011-08-03 21:43:28.000000000 +0200
-+++ linux-2.6.39.4/init/Kconfig	2012-01-17 13:14:33.000000000 +0100
++++ linux-2.6.39.4/init/Kconfig	2012-01-17 20:35:09.000000000 +0100
 @@ -156,6 +156,7 @@
  config KERNEL_GZIP
  	bool "Gzip"