[U-Boot] [PATCH v3 07/11] ARMv7: PSCI: add PSCI v1.0 functions skeleton

[York Sun]

On 05/19/2016 01:23 AM, Hongbo Zhang wrote:
> On Wed, May 18, 2016 at 6:39 PM, Andre Przywara <andre.przywara at arm.com> wrote:
>> Hi,
>>
>> On 18/05/16 10:10, macro.wave.z at gmail.com wrote:
>>> From: Hongbo Zhang <hongbo.zhang at nxp.com>
>>>

<snip>

>> ...
>>
>>>  static int fdt_psci(void *fdt)
>>>  {
>>>  #ifdef CONFIG_ARMV7_PSCI
>>> @@ -67,22 +96,16 @@ static int fdt_psci(void *fdt)
>>>                       return nodeoff;
>>>       }
>>>
>>> -     tmp = fdt_setprop_string(fdt, nodeoff, "compatible", "arm,psci");
>>> -     if (tmp)
>>> -             return tmp;
>>>       tmp = fdt_setprop_string(fdt, nodeoff, "method", "smc");
>>>       if (tmp)
>>>               return tmp;
>>> -     tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_suspend", PSCI_FN_CPU_SUSPEND);
>>> -     if (tmp)
>>> -             return tmp;
>>> -     tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_off", PSCI_FN_CPU_OFF);
>>> -     if (tmp)
>>> -             return tmp;
>>> -     tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_on", PSCI_FN_CPU_ON);
>>
>> We keep those function ID specifiers in the node for compatibility
>> reasons. For PSCI 0.2 and higher they are ignored, but older OSes can
>> just use them as before.
>>
> 
> Yes, good suggestion, thanks.

Hongbo,

I see you are in agreement. Are you going to respin this patch, or keep it as is?

York