[Macchiato] Latest EFI hangs writing efivars

[Marcin Wojtas]

Hi Ard,

2018-03-13 9:49 GMT+01:00 Ard Biesheuvel <ard.biesheuvel at linaro.org>:
> On 12 March 2018 at 16:51, Marcin Wojtas <mw at semihalf.com> wrote:
>> Hi Riku,
>>
>> Thanks for your debug. It was a DT issue - I reproduced it and was
>> able to finalize installation of grub. Long story short, the SPI clock
>> remained not enabled (normally the mtd layer does that). It doesn't
>> happend with ACPI, where all clocks are enabled by default.
>>
>> I worked-around the issue and pushed to the github
>> (https://github.com/MarvellEmbeddedProcessors/edk2-open-platform/commit/b316449f24fdac9fc14c87d23f4680dfd789c7b8)
>> - please try newest marvell-armada-wip and let know.
>>
>
> Is the SPI controller that UEFI uses also exposed to the OS?

No. I removed the reference from the DT.