[U-Boot] [PATCH] ARM: Respect CONFIG_SPL_STACK define in lowlevel_init.S

[Simon Glass]

On 4 September 2016 at 21:36, Siarhei Siamashka
<siarhei.siamashka at gmail.com> wrote:
> The SPL and U-Boot proper may use different initial stack
> locations, which are configured via CONFIG_SPL_STACK and
> CONFIG_SYS_INIT_SP_ADDR defines. The lowlevel_init.S
> code needs to handle this in the same way as crt0.S
>
> Without this fix, setting the U-Boot stack location to some
> place, which is not safely accessible by the SPL (such as
> the DRAM), causes a very early SPL deadlock.
>
> Signed-off-by: Siarhei Siamashka <siarhei.siamashka at gmail.com>
> ---
>  arch/arm/cpu/armv7/lowlevel_init.S | 4 ++++
>  1 file changed, 4 insertions(+)

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