[U-Boot] [PATCH] arch: armv8: Remove the error when dcache is off
Siva Durga Prasad Paladugu
siva.durga.paladugu at xilinx.com
Thu Jun 22 10:00:54 UTC 2017
Remove the error which causes compilation failure when
dcache is off for builds otherthan SPL. There may be
cases where user wants to disable dcache completely
eventhough it is not SPL.
Signed-off-by: Siva Durga Prasad Paladugu <sivadur at xilinx.com>
---
arch/arm/cpu/armv8/cache_v8.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
index adc7e17..d11efcc 100644
--- a/arch/arm/cpu/armv8/cache_v8.c
+++ b/arch/arm/cpu/armv8/cache_v8.c
@@ -647,15 +647,6 @@ void mmu_change_region_attr(phys_addr_t addr, size_t siz, u64 attrs)
#else /* CONFIG_SYS_DCACHE_OFF */
-/*
- * For SPL builds, we may want to not have dcache enabled. Any real U-Boot
- * running however really wants to have dcache and the MMU active. Check that
- * everything is sane and give the developer a hint if it isn't.
- */
-#ifndef CONFIG_SPL_BUILD
-#error Please describe your MMU layout in CONFIG_SYS_MEM_MAP and enable dcache.
-#endif
-
void invalidate_dcache_all(void)
{
}
--
2.7.4
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