[U-Boot] [PATCH] bootm: Simplying cache flush code

[Simon Glass]

On Wed, 27 Mar 2019 at 17:50, Trent Piepho <tpiepho at impinj.com> wrote:
>
> The cache flush of the kernel load area needs to be aligned outward to
> the DMA cache alignment.  The operations are simpler if we think of this
> as aligning the start down, ALIGN_DOWN(load, ARCH_DMA_MINALIGN), and
> aligning the end up, ALIGN(load_end, ARCH_DMA_MINALIGN), and then find
> the length of the flushed region by subtracting the former from the
> latter.
>
> Cc: Tom Rini <trini at konsulko.com>
> Cc: Simon Glass <sjg at chromium.org>
> Cc: Bryan O'Donoghue <bryan.odonoghue at linaro.org>
> Signed-off-by: Trent Piepho <tpiepho at impinj.com>
> ---
>  common/bootm.c | 7 +------
>  1 file changed, 1 insertion(+), 6 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>