[U-Boot] [PATCH v2] mx51evk: support new relocation scheme

[Shawn Guo]

On Wed, Oct 27, 2010 at 8:23 PM, Wolfgang Denk <wd at denx.de> wrote:
> Dear Shawn Guo,
>
> In message <AANLkTi=7r4mcSFxpSsdU3bUr_CNMyZey3MLUO2t0-MVm at mail.gmail.com> you wrote:
>>
>> > Please use something like
>> >
>> > #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
>> > #define CONFIG_SYS_INIT_SP_ADDR  (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
>> >
>> If the automatic calculation of CONFIG_SYS_INIT_SP_ADDR will not
>> happen, I can send another patch to fix it, since it's been applied by
>> Stefano already.
>
> Yes, it will.
>
> But the stack pointer will not start at the end of the initial ram
> area, but below the global data area which lies at the end.
>
I thought the manual definition of CONFIG_SYS_INIT_SP_ADDR is the near
term solution, since it will be replaced by automatic calculation.  So
I did not put much attention to reflect the layout you want to see.

Anyway, v3 is coming soon.

-- 
Regards,
Shawn