[coreboot] Coreboot at Apollo Lake Oxbohill CRB

[Gailu Singh]

>>you need a bunch of blobs (of course), most importantly fitimage.bin and fsp.

>>Please use https://review.coreboot.org/#/c/18479/3 as starting point.
>>That is for Leafhill. But once you apply that patch, select mainboard
>>intel/leafhill in 'make nconfig', put the sacred blobs in the designated
>>location and 'make' should give you flashable coreboot.rom.


I pulled the leafhill patches and yes I get options to specify FSP
when selected leafhill. However not clear about the difference between
FSP-M.fv and FSP-S.fv. I have FSP.bsf and FSP.fd files for FSP. Can
you please let me know how to create required FSP blob from FSP.bsf
and FSP.fd files?



On Sat, Feb 25, 2017 at 10:49 AM, Gailu Singh <gailu96 at gmail.com> wrote:

> Hi Experts,
>
> I have built coreboot image for Apollo Lake and trying to boot Oxbohill
> CRB but no console or display at HDMI port.
>
> My coreboot.rom details
>
> Name                           Offset     Type         Size
> cbfs master header             0x0        cbfs header  32
> fallback/romstage              0x80       stage        28268
> cpu_microcode_blob.bin         0x6f40     microcode    0
> fallback/ramstage              0x6fc0     stage        65343
> config                         0x16f40    raw          291
> revision                       0x170c0    raw          569
> fallback/postcar               0x17340    stage        16916
> fallback/dsdt.aml              0x1b5c0    raw          99
> fallback/payload               0x1b680    payload      361265
> (empty)                        0x73a00    null         443544
> mrc.cache                      0xdfec0    mrc_cache    65536
> (empty)                        0xeff00    null         32664
> bootblock                      0xf7ec0    bootblock    32768
>
> This is an 8 MB image, I flashed it to SPI flash at address 0. When I boot
> the board no output is observed either on USB serial console or on HDMI
> display.
>
> Do I need to add something more to see at least coreboot log. I am tryng
> to use GRUB2 as payload to coreboot.
>
> Thanks
>
>
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