On Friday, June 05, 2015 at 09:47:30 AM, Josh Wu wrote: > Since some driver like ohci, lcd used dcache functions. But some ARM > cpu don't implement the invalidate_dcache_range()/flush_dcache_range() > functions. > > To avoid compiling errors this patch adds an weak empty stub function > for all ARM cpu. > > And each cpu can implement its own implementation. If not implemented > by default it will use an empty function. > > Signed-off-by: Josh Wu <josh...@atmel.com> > --- > > Changes in v2: new added > > arch/arm/lib/cache.c | 9 +++++++++ > 1 file changed, 9 insertions(+)
So, why exactly can't this be entirely common code , but a CPU-specific code ? :) Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot