On Tue, 2015-03-31 at 13:08 +0300, Alexey Brodkin wrote: > Make both invalidate_icache_all() and invalidate_dcache_all() available > even if U-Boot is configured with CONFIG_SYS_DCACHE_OFF and/or > CONFIG_SYS_ICACHE_OFF. > > This is useful because configuration of U-Boot may not match actual > hardware features. Real board may have cache(s) but for some reason we > may want to run U-Boot with cache(s) disabled (for example if some > peripherals work improperly with existing drivers if data cache is > enabled). So board may start with cache(s) enabled (that's the case for > ARC cores with built-in caches) but early in U-Boot we disable cache(s) > and make sure all contents of data cache gets flushed in RAM. > > Signed-off-by: Alexey Brodkin <abrod...@synopsys.com>
Applied, thanks. -Alexey _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
