[U-Boot] [PATCH v2 2/3] m68k: cache: add an empty stub functions for invalidate/flush dcache

Angelo Dureghello
2015-06-05T21:29:03Z

On 05/06/2015 09:47, Josh Wu wrote:
> Since some driver like ohci, lcd used dcache functions. But m68k 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 m68k cpu.
>
> Also each cpu can implement its own implementation. If not implemented
> then by default is using an empty function.
>
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
> ---
>
> Changes in v2: new added.
>
> arch/m68k/lib/cache.c | 9 +++++++++
> 1 file changed, 9 insertions(+)

Acked-by: Angelo Dureghello <angelo@sysam.it>