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mips: cache: Make flush_cache() weak to enable overwrite

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This patch adds __weak to flush_cache() in lib/cache.c. This makes it
possible to overwrite this function by a platforms specific version,
like done with the Octeon base port.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2020-05-14 11:59:04 +02:00 committed by Daniel Schwierzeck
parent 2eed3dca22
commit 1d4ba15c6f
1 changed files with 1 additions and 1 deletions
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arch/mips/lib/cache.c
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@ -107,7 +107,7 @@ static inline unsigned long scache_line_size(void)
} \
} while (0)
void flush_cache(ulong start_addr, ulong size)
void __weak flush_cache(ulong start_addr, ulong size)
{
unsigned long ilsize = icache_line_size();
unsigned long dlsize = dcache_line_size();