[U-Boot] [PATCH v5 0/8] ARMv7: PSCI: add PSCI v1.0 support

[york sun]

On 06/15/2016 12:16 AM, Chen-Yu Tsai wrote:
> Hi,
>
> On Tue, Jun 14, 2016 at 3:01 PM,  <macro.wave.z at gmail.com> wrote:
>> From: Hongbo Zhang <hongbo.zhang at nxp.com>
>>
>> v5 changes:
>> - Give up fixing the potential bug of PSCI stack overlap with secure text end
>> when there is more CPUs in system. Because I just want to keep this series as
>> simple as it could be: adding basic PSCI v1.0 support and adding more PSCI
>> v1.0 implements of our platform.
>> While too compplicated patches in assembly language won't call for effective
>> reviews, even I think there is potential bug of PSCI stack, let's fix it in
>> sepetated patch later.
>
> I've done some patches fixing the stack allocation issue:
>
> https://github.com/wens/u-boot-sunxi/commits/c-psci-part2
>
> These patches are ready, but I want to add a secure data section still.
> The data section will be for variables such as target PC, core/cluster
> power status, context ID, etc.. IMHO this is better than putting stuff
> at the top or bottom of the stack, and can also be referenced directly.
>


Chenyu,

I see you have been working on PSCI for ARMv7. Can you review Hongbo's 
patch set and give your comment or ack?

York