armv8/cache: Change cache invalidate and flush function

[karo-tx-uboot.git] / arch / arm / cpu / armv8 / start.S

diff --git a/arch/arm/cpu/armv8/start.S b/arch/arm/cpu/armv8/start.S
index e70c51d43d86fef80d86781c6363e14ad92bf5f9..4f95289b5ebb9808f0b1f43a1669a91637afbcca 100644 (file)
--- a/arch/arm/cpu/armv8/start.S
+++ b/arch/arm/cpu/armv8/start.S
@@ -64,10 +64,12 @@ reset:
        msr     cpacr_el1, x0                   /* Enable FP/SIMD */
 0:
 
-       /* Cache/BPB/TLB Invalidate */
-       bl      __asm_flush_dcache_all          /* dCache clean&invalidate */
-       bl      __asm_invalidate_icache_all     /* iCache invalidate */
-       bl      __asm_invalidate_tlb_all        /* invalidate TLBs */
+       /*
+        * Cache/BPB/TLB Invalidate
+        * i-cache is invalidated before enabled in icache_enable()
+        * tlb is invalidated before mmu is enabled in dcache_enable()
+        * d-cache is invalidated before enabled in dcache_enable()
+        */
 
        /* Processor specific initialization */
        bl      lowlevel_init