diff options
| -rw-r--r-- | arch/arm/mm/cache-v7.S | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S index b966656d2c2d..30c81e7d6aaa 100644 --- a/arch/arm/mm/cache-v7.S +++ b/arch/arm/mm/cache-v7.S @@ -36,10 +36,10 @@ ENTRY(v7_invalidate_l1) mcr p15, 2, r0, c0, c0, 0 mrc p15, 1, r0, c0, c0, 0 - ldr r1, =0x7fff + movw r1, #0x7fff and r2, r1, r0, lsr #13 - ldr r1, =0x3ff + movw r1, #0x3ff and r3, r1, r0, lsr #3 @ NumWays - 1 add r2, r2, #1 @ NumSets @@ -95,7 +95,8 @@ ENTRY(v7_flush_dcache_louis) #ifdef CONFIG_ARM_ERRATA_643719 ALT_SMP(mrceq p15, 0, r2, c0, c0, 0) @ read main ID register ALT_UP(reteq lr) @ LoUU is zero, so nothing to do - ldreq r1, =0x410fc090 @ ID of ARM Cortex A9 r0p? + movweq r1, #:lower16:0x410fc090 @ ID of ARM Cortex A9 r0p? + movteq r1, #:upper16:0x410fc090 biceq r2, r2, #0x0000000f @ clear minor revision number teqeq r2, r1 @ test for errata affected core and if so... orreqs r3, #(1 << 21) @ fix LoUIS value (and set flags state to 'ne') @@ -140,10 +141,10 @@ flush_levels: #endif and r2, r1, #7 @ extract the length of the cache lines add r2, r2, #4 @ add 4 (line length offset) - ldr r4, =0x3ff + movw r4, #0x3ff ands r4, r4, r1, lsr #3 @ find maximum number on the way size clz r5, r4 @ find bit position of way size increment - ldr r7, =0x7fff + movw r7, #0x7fff ands r7, r7, r1, lsr #13 @ extract max number of the index size loop1: mov r9, r7 @ create working copy of max index |