wire in AR7 support.

index c4a84a6..0a75275 100644
@@ -22,6 +22,22 @@ choice
 config MACH_ALCHEMY
 	bool "Alchemy processor based machines"
 
+config AR7
+	bool "Texas Instruments AR7"
+	select BOOT_ELF32
+	select DMA_NONCOHERENT
+	select CEVT_R4K
+	select CSRC_R4K
+	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 GENERIC_GPIO
+
 config BASLER_EXCITE
 	bool "Basler eXcite smart camera"
 	select CEVT_R4K

index c4cae9e..5e7b3b4 100644
@@ -174,6 +174,13 @@ libs-$(CONFIG_SIBYTE_CFE)	+= arch/mips/sibyte/cfe/
 #
 
 #
+# Texas Instruments AR7
+#
+core-$(CONFIG_AR7)		+= arch/mips/ar7/
+cflags-$(CONFIG_AR7)		+= -I$(srctree)/arch/mips/include/asm/mach-ar7
+load-$(CONFIG_AR7)		+= 0xffffffff94100000
+
+#
 # Acer PICA 61, Mips Magnum 4000 and Olivetti M700.
 #
 core-$(CONFIG_MACH_JAZZ)	+= arch/mips/jazz/