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bsp/qoriq: Add missing isync after mtmsr

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This commit is contained in:
Sebastian Huber
2015-10-15 10:45:20 +02:00
parent cff773f580
commit 2f5e3c72b1
1 changed files with 4 additions and 0 deletions
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4
c/src/lib/libbsp/powerpc/qoriq/start/start.S
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@@ -69,6 +69,7 @@ _start:
LWI INITIAL_MSR, QORIQ_INITIAL_MSR
ori r0, INITIAL_MSR, MSR_IS | MSR_DS
mtmsr r0
isync
/* Initialize start stack */
LWI r1, start_stack_end - PPC_MINIMUM_STACK_FRAME_SIZE
@@ -123,6 +124,7 @@ _start:
li r4, SCRATCH_TLB
bl qoriq_mmu_config
mtmsr INITIAL_MSR
isync
li r3, SCRATCH_TLB
bl qoriq_tlb1_invalidate
@@ -269,6 +271,7 @@ _start_secondary_processor:
LWI INITIAL_MSR, QORIQ_INITIAL_MSR
ori r0, INITIAL_MSR, MSR_IS | MSR_DS
mtmsr r0
isync
/* Initialize start stack */
subi r1, r1, PPC_MINIMUM_STACK_FRAME_SIZE
@@ -285,6 +288,7 @@ _start_secondary_processor:
li r4, SCRATCH_TLB
bl qoriq_mmu_config
mtmsr INITIAL_MSR
isync
li r3, SCRATCH_TLB
bl qoriq_tlb1_invalidate