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On 06/17/2013 11:23 AM, Mark Jackson wrote:
> On 17/06/13 15:59, Mark Jackson wrote:
>> On 17/06/13 15:49, Tom Rini wrote:
>>
>> <snip>
>>
>>> Did you copy the parts that setup the pinmuxing in s_init for
>>> NOR?
>>
>> This bit ?
>>
>> #ifdef CONFIG_NOR_BOOT asm("stmfd sp!, {r2 - r4}");
>> asm("movw r4, #0x8A4"); asm("movw r3, #0x44E1");
>> asm("orr r4, r4, r3, lsl #16"); asm("mov r2, #9");
>> asm("mov r3, #8"); asm("gpmc_mux: str r2, [r4],
>> #4"); asm("subs r3, r3, #1"); asm("bne gpmc_mux");
>> asm("ldmfd sp!, {r2 - r4}"); #endif
>>
>> Yes ... :-)
>>
>
> Below is my entire s_init() routine.
>
> One question ... the SPL code has:-
>
> ... gd = &gdata; ...
>
> But there seems to be no similar assignment when in NOR boot mode.
> I'm no expert in the internal workings of u-boot, so I thought I'd
> check, just in case !?!
Maybe some of the recent changes broke things? I recall having to
take a bit to track down where gd is assigned in the non-SPL case before..
- --
Tom
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