On Fri, Aug 28, 2015 at 04:42:11PM +0200, Markus Niebel wrote: >From: Markus Niebel <[email protected]> > >according to > >http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.faqs/ka14802.html > >and the clarification given by Marc Rutland of ARM > >data cache invalidation should go from outer to inner cache. >This patch corrects the order in > >flush_dcache_range >flush_dcache_all
Should be invalidate_dcache_range and invalidate_dcache_all, right? Reviewed-by: Peng Fan <[email protected]> Later, you should Cc maintainers. > >Signed-off-by: Markus Niebel <[email protected]> >--- >Changes for v2: >- delete non related stuff (thanks to Hannes Schmelzer) > > arch/arm/cpu/armv7/cache_v7.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > >diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c >index a5aa4fa..81eb286 100644 >--- a/arch/arm/cpu/armv7/cache_v7.c >+++ b/arch/arm/cpu/armv7/cache_v7.c >@@ -235,9 +235,9 @@ static void v7_inval_tlb(void) > > void invalidate_dcache_all(void) > { >- v7_maint_dcache_all(ARMV7_DCACHE_INVAL_ALL); >- > v7_outer_cache_inval_all(); >+ >+ v7_maint_dcache_all(ARMV7_DCACHE_INVAL_ALL); > } > > /* >@@ -257,9 +257,9 @@ void flush_dcache_all(void) > */ > void invalidate_dcache_range(unsigned long start, unsigned long stop) > { >- v7_dcache_maint_range(start, stop, ARMV7_DCACHE_INVAL_RANGE); >- > v7_outer_cache_inval_range(start, stop); >+ >+ v7_dcache_maint_range(start, stop, ARMV7_DCACHE_INVAL_RANGE); > } > > /* >-- >2.3.0 > >_______________________________________________ >U-Boot mailing list >[email protected] >http://lists.denx.de/mailman/listinfo/u-boot -- _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
