[U-Boot] [PATCH v2 3/7] riscv: use invalidate/flush_*cache_range functions in cache.c

[Bin Meng]

On Fri, Jan 4, 2019 at 8:38 AM Lukas Auer
<lukas.auer at aisec.fraunhofer.de> wrote:
>
> The flush_cache() function in lib/cache.c ignores its arguments and
> flushes the complete data and instruction caches. Use the
> invalidate/flush_*cache_range() functions instead to only flush the
> requested memory region.
>
> This patch does not change the current behavior of U-Boot, since the
> implementation of the invalidate/flush_*cache_range() functions flush
> the complete data and instruction caches. It is in preparation for CPUs
> with the necessary functionality for flushing a selectable memory range.
>
> Signed-off-by: Lukas Auer <lukas.auer at aisec.fraunhofer.de>
> ---
>
> Changes in v2:
> - New patch "riscv: use invalidate/flush_*cache_range functions in
> cache.c"
>
>  arch/riscv/lib/cache.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>

Reviewed-by: Bin Meng <bmeng.cn at gmail.com>