[U-Boot] [PATCH v2 1/2] powerpc: mpc83xx: Minimize r1 modification

[york sun]

On 01/16/2017 11:34 PM, Mario Six wrote:
> The r1 register is modified several times during the cache-ram setup of
> the MPC83xx SoCs.
>
> Since this SP modification confuses debuggers, we use a general purpose
> register to compute the new stack pointer value, and only set the SP
> once after all computations are done.
>
> Signed-off-by: Mario Six <mario.six at gdsys.cc>
> ---
>
> Changes in v2:
>
> Patch added (following a suggestion by Joakim Tjernlund)
>

Applied to u-boot-mpc85xx master, awaiting upstream. Thanks.

York