Discussion:
post code 0xb0 after coreboot.rom BIOs burn
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Zvi Vered
2018-10-09 20:59:39 UTC
Permalink
Hello,

After injecting coreboot.rom into the original bin file + boot I got
post code 0xb0.

Can you tell what does it mean ?

I modified devicetree.cb accorindg to lspci + superiotool.

In romstage.c I added:
post_code(0x30); in early_mainboard_romstage_entry
post_code(0x31); in late_mainboard_romstage_entry

I did not modiled FSP yet.
Is it possible that 0xb0 was sent from a code not developed in ELAT

Thank you,
Zvika
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