X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cpu%2F74xx_7xx%2Fcache.S;h=66c72983d42f9cd641db7aee61caa17bc372f7bc;hb=f82642e33899766892499b163e60560fbbf87773;hp=3a745cbe0312fbd385d27411b2a67c9f197df5b6;hpb=cfd60441d8360cb9ffa315ecf3a2aef9bc134905;p=oweals%2Fu-boot.git diff --git a/cpu/74xx_7xx/cache.S b/cpu/74xx_7xx/cache.S index 3a745cbe03..66c72983d4 100644 --- a/cpu/74xx_7xx/cache.S +++ b/cpu/74xx_7xx/cache.S @@ -52,7 +52,7 @@ _GLOBAL(invalidate_l1_data_cache) /* * Flush data cache. */ -_GLOBAL(flush_data_cache) +_GLOBAL(flush_dcache) lis r3,0 lis r5,CACHE_LINE_SIZE flush: @@ -245,6 +245,10 @@ _GLOBAL(icache_enable) * Disable L1 Instruction cache */ _GLOBAL(icache_disable) + mflr r4 + bl invalidate_l1_instruction_cache /* uses r3 */ + sync + mtlr r4 mfspr r3, HID0 li r5, 0 ori r5, r5, HID0_ICE @@ -288,7 +292,7 @@ _GLOBAL(dcache_enable) mtspr HID0, r5 /* enable + invalidate */ mtspr HID0, r3 /* enable */ sync -#ifdef CFG_L2 +#ifdef CONFIG_SYS_L2 mflr r5 bl l2cache_enable /* uses r3 and r4 */ sync @@ -299,12 +303,12 @@ _GLOBAL(dcache_enable) /* * Disable data cache(s) - L1 and optionally L2 - * Calls flush_data_cache and l2cache_disable_no_flush. + * Calls flush_dcache and l2cache_disable_no_flush. * LR saved in r4 */ _GLOBAL(dcache_disable) mflr r4 /* save link register */ - bl flush_data_cache /* uses r3 and r5 */ + bl flush_dcache /* uses r3 and r5 */ sync mfspr r3, HID0 li r5, HID0_DCFI|HID0_DLOCK @@ -314,7 +318,7 @@ _GLOBAL(dcache_disable) andc r3, r3, r5 /* no enable, no invalidate */ mtspr HID0, r3 sync -#ifdef CFG_L2 +#ifdef CONFIG_SYS_L2 bl l2cache_disable_no_flush /* uses r3 */ #endif mtlr r4 /* restore link register */ @@ -385,11 +389,11 @@ _GLOBAL(l2cache_enable) /* * Disable L2 cache - * Calls flush_data_cache. LR is saved in r4 + * Calls flush_dcache. LR is saved in r4 */ _GLOBAL(l2cache_disable) mflr r4 /* save link register */ - bl flush_data_cache /* uses r3 and r5 */ + bl flush_dcache /* uses r3 and r5 */ sync mtlr r4 /* restore link register */ l2cache_disable_no_flush: /* provide way to disable L2 w/o flushing */