Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6] / arch / arm / mm / proc-xscale.S

diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index d29fe927ee9e019ce60020c9f375957fe9073e76..1a6d89823dffb581a21c8908f6586f46b95eb1a4 100644 (file)
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -114,6 +114,10 @@ clean_addr:        .word   CLEAN_ADDR
  * Nothing too exciting at the moment
  */
 ENTRY(cpu_xscale_proc_init)
+       @ enable write buffer coalescing. Some bootloader disable it
+       mrc     p15, 0, r1, c1, c0, 1
+       bic     r1, r1, #1
+       mcr     p15, 0, r1, c1, c0, 1
        mov     pc, lr
 
 /*
@@ -530,6 +534,7 @@ ENTRY(xscale_processor_functions)
        .word   cpu_xscale_dcache_clean_area
        .word   cpu_xscale_switch_mm
        .word   cpu_xscale_set_pte_ext
+       .word   pabort_noifar
        .size   xscale_processor_functions, . - xscale_processor_functions
 
        .section ".rodata"
@@ -584,6 +589,11 @@ cpu_ixp42x_name:
        .asciz  "XScale-IXP42x Family"
        .size   cpu_ixp42x_name, . - cpu_ixp42x_name
 
+       .type   cpu_ixp43x_name, #object
+cpu_ixp43x_name:
+       .asciz  "XScale-IXP43x Family"
+       .size   cpu_ixp43x_name, . - cpu_ixp43x_name
+
        .type   cpu_ixp46x_name, #object
 cpu_ixp46x_name:
        .asciz  "XScale-IXP46x Family"
@@ -843,6 +853,29 @@ __ixp42x_proc_info:
        .long   xscale_cache_fns
        .size   __ixp42x_proc_info, . - __ixp42x_proc_info                
 
+       .type   __ixp43x_proc_info, #object
+__ixp43x_proc_info:
+       .long   0x69054040
+       .long   0xfffffff0
+       .long   PMD_TYPE_SECT | \
+               PMD_SECT_BUFFERABLE | \
+               PMD_SECT_CACHEABLE | \
+               PMD_SECT_AP_WRITE | \
+               PMD_SECT_AP_READ
+       .long   PMD_TYPE_SECT | \
+               PMD_SECT_AP_WRITE | \
+               PMD_SECT_AP_READ
+       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_ixp43x_name
+       .long   xscale_processor_functions
+       .long   v4wbi_tlb_fns
+       .long   xscale_mc_user_fns
+       .long   xscale_cache_fns
+       .size   __ixp43x_proc_info, . - __ixp43x_proc_info
+
        .type   __ixp46x_proc_info, #object
 __ixp46x_proc_info:
        .long   0x69054200