[coreboot] Coreboot at Apollo Lake Oxbohill CRB

Gailu Singh gailu96 at gmail.com
Sat Feb 25 20:52:42 CET 2017


Thank you once again for your help and support.

Managed to build the coreboot 16MB image with FSP, ifwi and descriptor.bin
and flashed it on the board. When power-on board, I see Red LED (DS3B1) is
ON that seems to be some error. User guide only provide description of 4
LEDs (DS6B1, DS2C1, DS6B2, D5L1) so I assume red led is indicating some
error condition.

Currently:
DS6B1 : Green ON
DS6B2 : Green ON
DS2C1 : OFF
DS3B1 : RED ON

No Output on serial console or HDMI.





On Sun, Feb 26, 2017 at 12:42 AM, Andrey Petrov <andrey.petrov at intel.com>
wrote:

> On 02/25/2017 11:05 AM, Gailu Singh wrote:
>
> Thanks Andrey,
>
> Manage to extract required blob with SplitFspBin.py.' I have prebuilt
> IFWI binary. only missing part is to find/generate correct descriptor.bin.
>
> just dd if=fitimage.bin bs=4096 count=1 of=descriptor.bin
> where fitimage.bin is output from FIT tool.
>
> -Andrey
>
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