diff options
Diffstat (limited to 'arch/arm/mm/proc-arm925.S')
-rw-r--r-- | arch/arm/mm/proc-arm925.S | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index d045812f3399..2724526d89c1 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S | |||
@@ -52,7 +52,7 @@ | |||
52 | #include <linux/linkage.h> | 52 | #include <linux/linkage.h> |
53 | #include <linux/init.h> | 53 | #include <linux/init.h> |
54 | #include <asm/assembler.h> | 54 | #include <asm/assembler.h> |
55 | #include <asm/elf.h> | 55 | #include <asm/hwcap.h> |
56 | #include <asm/pgtable-hwdef.h> | 56 | #include <asm/pgtable-hwdef.h> |
57 | #include <asm/pgtable.h> | 57 | #include <asm/pgtable.h> |
58 | #include <asm/page.h> | 58 | #include <asm/page.h> |
@@ -398,29 +398,7 @@ ENTRY(cpu_arm925_switch_mm) | |||
398 | .align 5 | 398 | .align 5 |
399 | ENTRY(cpu_arm925_set_pte_ext) | 399 | ENTRY(cpu_arm925_set_pte_ext) |
400 | #ifdef CONFIG_MMU | 400 | #ifdef CONFIG_MMU |
401 | str r1, [r0], #-2048 @ linux version | 401 | armv3_set_pte_ext |
402 | |||
403 | eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY | ||
404 | |||
405 | bic r2, r1, #PTE_SMALL_AP_MASK | ||
406 | bic r2, r2, #PTE_TYPE_MASK | ||
407 | orr r2, r2, #PTE_TYPE_SMALL | ||
408 | |||
409 | tst r1, #L_PTE_USER @ User? | ||
410 | orrne r2, r2, #PTE_SMALL_AP_URO_SRW | ||
411 | |||
412 | tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? | ||
413 | orreq r2, r2, #PTE_SMALL_AP_UNO_SRW | ||
414 | |||
415 | tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? | ||
416 | movne r2, #0 | ||
417 | |||
418 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | ||
419 | eor r3, r2, #0x0a @ C & small page? | ||
420 | tst r3, #0x0b | ||
421 | biceq r2, r2, #4 | ||
422 | #endif | ||
423 | str r2, [r0] @ hardware version | ||
424 | mov r0, r0 | 402 | mov r0, r0 |
425 | #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH | 403 | #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH |
426 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry | 404 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry |