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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-09-06 12:19:08 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-10-01 11:40:52 -0400
commitda0916539d20f257dfa46784357300e49d6bfd00 (patch)
treee581749819a4a7e5aea471c242a51773a360bd1d /arch/arm/mm/proc-feroceon.S
parent1ad77a876da48331451698cc4172c90ab9b6372f (diff)
[ARM] Convert set_pte_ext implementions to macros
There are actually only four separate implementations of set_pte_ext. Use assembler macros to insert code for these into the proc-*.S files. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/proc-feroceon.S')
-rw-r--r--arch/arm/mm/proc-feroceon.S19
1 files changed, 1 insertions, 18 deletions
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index f2e5884c513a..240366ee81e8 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -446,24 +446,7 @@ ENTRY(cpu_feroceon_switch_mm)
446 .align 5 446 .align 5
447ENTRY(cpu_feroceon_set_pte_ext) 447ENTRY(cpu_feroceon_set_pte_ext)
448#ifdef CONFIG_MMU 448#ifdef CONFIG_MMU
449 str r1, [r0], #-2048 @ linux version 449 armv3_set_pte_ext wc_disable=0
450
451 eor r1, r1, #L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_WRITE | L_PTE_DIRTY
452
453 bic r2, r1, #PTE_SMALL_AP_MASK
454 bic r2, r2, #PTE_TYPE_MASK
455 orr r2, r2, #PTE_TYPE_SMALL
456
457 tst r1, #L_PTE_USER @ User?
458 orrne r2, r2, #PTE_SMALL_AP_URO_SRW
459
460 tst r1, #L_PTE_WRITE | L_PTE_DIRTY @ Write and Dirty?
461 orreq r2, r2, #PTE_SMALL_AP_UNO_SRW
462
463 tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young?
464 movne r2, #0
465
466 str r2, [r0] @ hardware version
467 mov r0, r0 450 mov r0, r0
468 mcr p15, 0, r0, c7, c10, 1 @ clean D entry 451 mcr p15, 0, r0, c7, c10, 1 @ clean D entry
469#if defined(CONFIG_CACHE_FEROCEON_L2) && !defined(CONFIG_L2_CACHE_WRITETHROUGH) 452#if defined(CONFIG_CACHE_FEROCEON_L2) && !defined(CONFIG_L2_CACHE_WRITETHROUGH)