[U-Boot] [PATCH] x86: baytrail: Add BayTrail-I D0 stepping microcode

[Simon Glass]

Hi Bin,

On 5 June 2015 at 19:20, Bin Meng <bmeng.cn at gmail.com> wrote:
> Hi Simon,
>
> On Sat, Jun 6, 2015 at 12:13 AM, Simon Glass <sjg at chromium.org> wrote:
>> Hi Bin,
>>
>> On 4 June 2015 at 06:09, Bin Meng <bmeng.cn at gmail.com> wrote:
>>> New microcode for BayTrail-I D0 stepping.
>>>
>>> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>>> ---
>>>
>>
>> [snip]
>>
>> Does this code supersede the existing one or do we need both?
>>
>
> I think we need both. Checking the microcode processor-signature, I
> see they are different, although I don't quite understand since it's
> just stepping changes why Intel decided to change the signature. And
> FSP TempRamInit() has the logic to compare microcode's
> processor-signature with its cpuid(1) result.

Unfortunate.

Regards,
Simon