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ARC: Implement a function to sync and cleanup caches

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Implement specialized function to clenup caches (and therefore
sync instruction and data caches) which can be used for cleanup before linux
launch or to sync caches during U-Boot self-relocation.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
This commit is contained in:
Eugeniy Paltsev
2018-03-21 15:59:02 +03:00
committed by Alexey Brodkin
parent 95336738f1
commit 375945bac2
4 changed files with 29 additions and 5 deletions
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1
arch/arc/include/asm/cache.h
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@@ -31,6 +31,7 @@
void cache_init(void);
void flush_n_invalidate_dcache_all(void);
void sync_n_cleanup_cache_all(void);
static const inline int is_ioc_enabled(void)
{