[PATCH v2] ARM: OMAP2+: wakeupgen: AM43x adaptation

Afzal Mohammed afzal at ti.com
Sat Oct 12 06:22:06 EDT 2013


Hi Tony,

On Wednesday 09 October 2013 12:42 PM, Afzal Mohammed wrote:
> AM43x has 224 interrupts and 7 banks, make it as maximum values. Keep
> default values as earlier, if am43x is detected, update interrupts and
> banks accordingly.
> 
> Also AM43x has only one cpu, ensure that clearing bitmask at wakeupgen
> is done only for the single existing cpu, existing code assumes that
> there are two cpu's.
> 
> If bitmask is cleared in wakeupgen for the nonexistent second cpu,
> an imprecise abort happens as soon as Kernel switches to user space.
> It was rootcaused by Sekhar Nori <nsekhar at ti.com>.
> 
> Signed-off-by: Afzal Mohammed <afzal at ti.com>
> ---
> 
> v2:
> 1. make AM43x adaptation such that changes required for new SoC addition is less
> 2. avoid usage of am43x local variable, use soc_is_am43xx() instead

Seems you missed this one, please consider this for the coming merge
window. Without this AM43x would not boot to prompt.

Regards
Afzal




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