[ARM PATCH] 2305/1: Add IXP46x CPU support

Patch from Deepak Saxena

Add support for Intel's new IXP46x CPU family.

Signed-off-by: Deepak Saxena
Signed-off-by: Russell King

arch/arm/mm/proc-xscale.S

@@ -679,6 +679,11 @@ cpu_ixp42x_name:
 	.asciz	"XScale-IXP42x Family"
 	.size	cpu_ixp42x_name, . - cpu_ixp42x_name
 
+	.type	cpu_ixp46x_name, #object
+cpu_ixp46x_name:
+	.asciz	"XScale-IXP46x Family"
+	.size	cpu_ixp46x_name, . - cpu_ixp46x_name
+
 	.type	cpu_ixp2400_name, #object
 cpu_ixp2400_name:
 	.asciz	"XScale-IXP2400"
@@ -831,6 +836,22 @@ __ixp42x_proc_info:
 	.long	xscale_cache_fns
 	.size   __ixp42x_proc_info, . - __ixp42x_proc_info                
 
+	.type	__ixp46x_proc_info, #object
+__ixp46x_proc_info:
+	.long   0x69054200
+	.long   0xffffff00
+	.long   0x00000c0e
+	b       __xscale_setup
+	.long   cpu_arch_name
+	.long   cpu_elf_name
+	.long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
+	.long   cpu_ixp46x_name
+	.long   xscale_processor_functions
+	.long	v4wbi_tlb_fns
+	.long	xscale_mc_user_fns
+	.long	xscale_cache_fns
+	.size   __ixp46x_proc_info, . - __ixp46x_proc_info
+
 	.type	__pxa255_proc_info,#object
 __pxa255_proc_info:
 	.long	0x69052d00