Revert "arch/armv7ar: use robust code sequences for cache maintenance"
This reverts commit 69fd539886.
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
This commit is contained in:
parent
5945f080b9
commit
4a4386c822
2 changed files with 10 additions and 14 deletions
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@ -216,8 +216,8 @@ size_t up_get_dcache_linesize(void)
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void up_invalidate_dcache(uintptr_t start, uintptr_t end)
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{
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l2cc_invalidate(start, end);
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cp15_invalidate_dcache(start, end);
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l2cc_invalidate(start, end);
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}
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/****************************************************************************
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@ -241,8 +241,8 @@ void up_invalidate_dcache_all(void)
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{
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#ifdef CONFIG_ARCH_L2CACHE
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irqstate_t flags = enter_critical_section();
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l2cc_invalidate_all();
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cp15_invalidate_dcache_all();
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l2cc_invalidate_all();
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leave_critical_section(flags);
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#else
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cp15_invalidate_dcache_all();
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@ -338,15 +338,14 @@ void up_flush_dcache(uintptr_t start, uintptr_t end)
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{
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if ((end - start) < cp15_cache_size())
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{
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cp15_clean_dcache(start, end);
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cp15_flush_dcache(start, end);
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}
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else
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{
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cp15_clean_dcache_all();
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cp15_flush_dcache_all();
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}
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l2cc_flush(start, end);
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cp15_invalidate_dcache(start, end);
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}
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/****************************************************************************
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@ -373,9 +372,8 @@ void up_flush_dcache(uintptr_t start, uintptr_t end)
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void up_flush_dcache_all(void)
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{
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cp15_clean_dcache_all();
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cp15_flush_dcache_all();
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l2cc_flush_all();
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cp15_invalidate_dcache_all();
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}
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/****************************************************************************
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@ -216,8 +216,8 @@ size_t up_get_dcache_linesize(void)
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void up_invalidate_dcache(uintptr_t start, uintptr_t end)
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{
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l2cc_invalidate(start, end);
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cp15_invalidate_dcache(start, end);
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l2cc_invalidate(start, end);
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}
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/****************************************************************************
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@ -241,8 +241,8 @@ void up_invalidate_dcache_all(void)
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{
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#ifdef CONFIG_ARCH_L2CACHE
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irqstate_t flags = enter_critical_section();
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l2cc_invalidate_all();
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cp15_invalidate_dcache_all();
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l2cc_invalidate_all();
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leave_critical_section(flags);
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#else
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cp15_invalidate_dcache_all();
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@ -338,15 +338,14 @@ void up_flush_dcache(uintptr_t start, uintptr_t end)
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{
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if ((end - start) < cp15_cache_size())
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{
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cp15_clean_dcache(start, end);
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cp15_flush_dcache(start, end);
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}
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else
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{
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cp15_clean_dcache_all();
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cp15_flush_dcache_all();
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}
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l2cc_flush(start, end);
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cp15_invalidate_dcache(start, end);
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}
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/****************************************************************************
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@ -373,9 +372,8 @@ void up_flush_dcache(uintptr_t start, uintptr_t end)
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void up_flush_dcache_all(void)
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{
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cp15_clean_dcache_all();
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cp15_flush_dcache_all();
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l2cc_flush_all();
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cp15_invalidate_dcache_all();
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}
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/****************************************************************************
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