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| author | Tom Rini <trini@konsulko.com> | 2024-06-19 15:27:53 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-07-03 14:42:01 -0600 |
| commit | e32d513304043ddc31bfcf586b799757e47e54ad (patch) | |
| tree | ff84a2645b126a469245c498dc694419d11ba2ee /arch/m68k | |
| parent | 19d41f495a24f112ed62c041d18e53334e1b791d (diff) | |
| download | u-boot-e32d513304043ddc31bfcf586b799757e47e54ad.zip u-boot-e32d513304043ddc31bfcf586b799757e47e54ad.tar.gz u-boot-e32d513304043ddc31bfcf586b799757e47e54ad.tar.bz2 | |
m68k: Implement a default flush_dcache_all
Implement a weak default version of flush_dcache_all which is based on
the ARM default, which is to flush the entire range via
flush_dcache_range(...).
Acked-by: Angelo Dureghello <angelo@kernel-space.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/lib/cache.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/m68k/lib/cache.c b/arch/m68k/lib/cache.c index de04124..dab834c 100644 --- a/arch/m68k/lib/cache.c +++ b/arch/m68k/lib/cache.c @@ -134,6 +134,15 @@ void dcache_invalid(void) #endif } +/* + * Default implementation: + * do a range flush for the entire range + */ +__weak void flush_dcache_all(void) +{ + flush_dcache_range(0, ~0); +} + __weak void invalidate_dcache_range(unsigned long start, unsigned long stop) { /* An empty stub, real implementation should be in platform code */ |