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

[Tom Rini]

On Mon, Sep 05, 2016 at 06:36:10AM +0300, Siarhei Siamashka 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>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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