[coreboot] Microcode question ?

Vasilief vazopadry at gmail.com
Thu Oct 20 07:59:07 CEST 2016


On 10/19/2016 09:49 AM, Timothy Pearson wrote:
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> On 10/19/2016 11:34 AM, Vasilief wrote:
>> On 10/18/2016 10:31 AM, Stefan Reinauer wrote:
>>> * Riko Ho <antonius.riko at gmail.com> [161017 02:18]:
>>>> Is it ok if I'm not including microcode updates ?
>>>
>>> It might, or might not. On the i945/946 it probably is ok. A lot of
>>> modern CPUs can't boot successfully anymore without loading microcode.
>>
>> Most modern ARM, MIPS, and AVR CPUs can.
>>
>
> ARM does not have the concept of microcode, except for possibly a couple
> of derivatives (Tegra, ?)

Confusion I suspected is many many chips not x86, where microcode most 
relevant. In fact, with all little processor everywhere, x86 only little 
part, and not "most". I see you and Ron very effective at make this clear.

Vasilief


> - --
> Timothy Pearson
> Raptor Engineering
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