diff options
Diffstat (limited to 'arch/arm/mm/proc-arm922.S')
-rw-r--r-- | arch/arm/mm/proc-arm922.S | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 94ddcb4a4b76..51c9c9859e58 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S | |||
@@ -29,7 +29,7 @@ | |||
29 | #include <linux/linkage.h> | 29 | #include <linux/linkage.h> |
30 | #include <linux/init.h> | 30 | #include <linux/init.h> |
31 | #include <asm/assembler.h> | 31 | #include <asm/assembler.h> |
32 | #include <asm/elf.h> | 32 | #include <asm/hwcap.h> |
33 | #include <asm/pgtable-hwdef.h> | 33 | #include <asm/pgtable-hwdef.h> |
34 | #include <asm/pgtable.h> | 34 | #include <asm/pgtable.h> |
35 | #include <asm/page.h> | 35 | #include <asm/page.h> |
@@ -355,29 +355,7 @@ ENTRY(cpu_arm922_switch_mm) | |||
355 | .align 5 | 355 | .align 5 |
356 | ENTRY(cpu_arm922_set_pte_ext) | 356 | ENTRY(cpu_arm922_set_pte_ext) |
357 | #ifdef CONFIG_MMU | 357 | #ifdef CONFIG_MMU |
358 | str r1, [r0], #-2048 @ linux version | 358 | armv3_set_pte_ext |
359 | |||
360 | eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY | ||
361 | |||
362 | bic r2, r1, #PTE_SMALL_AP_MASK | ||
363 | bic r2, r2, #PTE_TYPE_MASK | ||
364 | orr r2, r2, #PTE_TYPE_SMALL | ||
365 | |||
366 | tst r1, #L_PTE_USER @ User? | ||
367 | orrne r2, r2, #PTE_SMALL_AP_URO_SRW | ||
368 | |||
369 | tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty? | ||
370 | orreq r2, r2, #PTE_SMALL_AP_UNO_SRW | ||
371 | |||
372 | tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? | ||
373 | movne r2, #0 | ||
374 | |||
375 | #ifdef CONFIG_CPU_DCACHE_WRITETHROUGH | ||
376 | eor r3, r2, #0x0a @ C & small page? | ||
377 | tst r3, #0x0b | ||
378 | biceq r2, r2, #4 | ||
379 | #endif | ||
380 | str r2, [r0] @ hardware version | ||
381 | mov r0, r0 | 359 | mov r0, r0 |
382 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry | 360 | mcr p15, 0, r0, c7, c10, 1 @ clean D entry |
383 | mcr p15, 0, r0, c7, c10, 4 @ drain WB | 361 | mcr p15, 0, r0, c7, c10, 4 @ drain WB |