On 6/19/24 11:27 PM, Tom Rini wrote:
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(...).Signed-off-by: Tom Rini <tr...@konsulko.com> --- Cc: Marek Vasut <ma...@denx.de> Cc: Nobuhiro Iwamatsu <iwama...@nigauri.org> --- arch/sh/cpu/sh4/cache.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/sh/cpu/sh4/cache.c b/arch/sh/cpu/sh4/cache.c index 8c1839935ca1..f0cb39d6a923 100644 --- a/arch/sh/cpu/sh4/cache.c +++ b/arch/sh/cpu/sh4/cache.c @@ -65,6 +65,15 @@ void flush_dcache_range(unsigned long start, unsigned long end) } }+/*+ * Default implementation: + * do a range flush for the entire range + */ +void flush_dcache_all(void) +{ + flush_dcache_range(0, ~0); +}
The current implementation that is in tree should be fine, thanks.
