On Thu, 20 Jun 2024 at 00:28, Tom Rini <[email protected]> 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 <[email protected]> > --- > Cc: Huan Wang <[email protected]> > Cc: Angelo Dureghello <[email protected]> > --- > arch/m68k/lib/cache.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/m68k/lib/cache.c b/arch/m68k/lib/cache.c > index de04124404cf..dab834c1cbd8 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 */ > -- > 2.34.1 >
Acked-by: Ilias Apalodimas <[email protected]>
