x86: fix: s2ram + P4 + tsc = annoyance

[linux-2.6-omap-h63xx.git] / arch / arm / mm / proc-xscale.S

diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 2749c1f88d7da07528232f9875ba97d57751c676..c156ddab9a2d8814af060b0d8c3295767e8a6945 100644 (file)
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -23,7 +23,7 @@
 #include <linux/linkage.h>
 #include <linux/init.h>
 #include <asm/assembler.h>
-#include <asm/procinfo.h>
+#include <asm/elf.h>
 #include <asm/pgtable.h>
 #include <asm/pgtable-hwdef.h>
 #include <asm/page.h>
@@ -421,14 +421,14 @@ ENTRY(cpu_xscale_switch_mm)
        cpwait_ret lr, ip
 
 /*
- * cpu_xscale_set_pte(ptep, pte)
+ * cpu_xscale_set_pte_ext(ptep, pte, ext)
  *
  * Set a PTE and flush it out
  *
  * Errata 40: must set memory to write-through for user read-only pages.
  */
        .align  5
-ENTRY(cpu_xscale_set_pte)
+ENTRY(cpu_xscale_set_pte_ext)
        str     r1, [r0], #-2048                @ linux version
 
        bic     r2, r1, #0xff0
@@ -491,12 +491,7 @@ __xscale_setup:
        mcr     p15, 0, ip, c7, c7, 0           @ invalidate I, D caches & BTB
        mcr     p15, 0, ip, c7, c10, 4          @ Drain Write (& Fill) Buffer
        mcr     p15, 0, ip, c8, c7, 0           @ invalidate I, D TLBs
-#ifdef CONFIG_IWMMXT
-       mov     r0, #0                          @ initially disallow access to CP0/CP1
-#else
-       mov     r0, #1                          @ Allow access to CP0
-#endif
-       orr     r0, r0, #1 << 6                 @ cp6 for IOP3xx and Bulverde
+       mov     r0, #1 << 6                     @ cp6 for IOP3xx and Bulverde
        orr     r0, r0, #1 << 13                @ Its undefined whether this
        mcr     p15, 0, r0, c15, c1, 0          @ affects USR or SVC modes
 
@@ -534,7 +529,7 @@ ENTRY(xscale_processor_functions)
        .word   cpu_xscale_do_idle
        .word   cpu_xscale_dcache_clean_area
        .word   cpu_xscale_switch_mm
-       .word   cpu_xscale_set_pte
+       .word   cpu_xscale_set_pte_ext
        .size   xscale_processor_functions, . - xscale_processor_functions
 
        .section ".rodata"
@@ -589,6 +584,11 @@ 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"
@@ -713,7 +713,7 @@ __8032x_proc_info:
        .type   __8033x_proc_info,#object
 __8033x_proc_info:
        .long   0x69054010
-       .long   0xffffff30
+       .long   0xfffffd30
        .long   PMD_TYPE_SECT | \
                PMD_SECT_BUFFERABLE | \
                PMD_SECT_CACHEABLE | \
@@ -848,6 +848,29 @@ __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
@@ -909,7 +932,7 @@ __pxa270_proc_info:
        b       __xscale_setup
        .long   cpu_arch_name
        .long   cpu_elf_name
-       .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_IWMMXT
+       .long   HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
        .long   cpu_pxa270_name
        .long   xscale_processor_functions
        .long   v4wbi_tlb_fns