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Index: linux-2.6.23.17/arch/mips/Kconfig
===================================================================
--- linux-2.6.23.17.orig/arch/mips/Kconfig
+++ linux-2.6.23.17/arch/mips/Kconfig
@@ -44,6 +44,16 @@ config BASLER_EXCITE_PROTOTYPE
note that a kernel built with this option selected will not be
able to run on normal units.
+config ATHEROS
+ bool "Atheros SoC support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ select DMA_NONCOHERENT
+ select IRQ_CPU
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select GENERIC_GPIO
+
config MIPS_COBALT
bool "Cobalt Server"
select DMA_NONCOHERENT
@@ -597,6 +607,7 @@ config WR_PPMC
endchoice
+source "arch/mips/atheros/Kconfig"
source "arch/mips/au1000/Kconfig"
source "arch/mips/jazz/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
Index: linux-2.6.23.17/arch/mips/Makefile
===================================================================
--- linux-2.6.23.17.orig/arch/mips/Makefile
+++ linux-2.6.23.17/arch/mips/Makefile
@@ -270,6 +270,13 @@ libs-$(CONFIG_MIPS_XXS1500) += arch/mips
load-$(CONFIG_MIPS_XXS1500) += 0xffffffff80100000
#
+# Atheros AR5312/AR2312 WiSoC
+#
+core-$(CONFIG_ATHEROS) += arch/mips/atheros/
+cflags-$(CONFIG_ATHEROS) += -Iinclude/asm-mips/mach-atheros
+load-$(CONFIG_ATHEROS) += 0xffffffff80041000
+
+#
# Cobalt Server
#
core-$(CONFIG_MIPS_COBALT) += arch/mips/cobalt/
Index: linux-2.6.23.17/include/asm-mips/bootinfo.h
===================================================================
--- linux-2.6.23.17.orig/include/asm-mips/bootinfo.h
+++ linux-2.6.23.17/include/asm-mips/bootinfo.h
@@ -208,6 +208,18 @@
#define MACH_GROUP_WINDRIVER 28 /* Windriver boards */
#define MACH_WRPPMC 1
+/*
+ * Valid machtype for group ATHEROS
+ */
+#define MACH_GROUP_ATHEROS 26
+#define MACH_ATHEROS_AR5312 0
+#define MACH_ATHEROS_AR2312 1
+#define MACH_ATHEROS_AR2313 2
+#define MACH_ATHEROS_AR2315 3
+#define MACH_ATHEROS_AR2316 4
+#define MACH_ATHEROS_AR2317 5
+#define MACH_ATHEROS_AR2318 6
+
#define CL_SIZE COMMAND_LINE_SIZE
const char *get_system_type(void);
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