[coreboot-gerrit] Change in coreboot[master]: acpi: Bump FADT to revision 6

[Matt DeVillier (Code Review)]

Matt DeVillier has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/39805 )

Change subject: acpi: Bump FADT to revision 6
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Patch Set 1:
> Patch Set 1:
>
> It looks like x_gpe0_blk needs to be set, but it's unclear how as the GPE0 register is too big.
> Looking at apica reference code it ignores the x_gpe0_blk length (which would overflow anyway), but the commit message on lynxpoint LP states otherwise.

ah yes, I missed the ! on that section when I was comparing to BDW. Copying the values for x_gpe0_blk from BDW fixes Lynxpoint-LP

side note: seems that only the common FADT implementation is setting sleep_control/sleep_status_reg.bit_width to 8. That should probably be set across the board in all the platform implementations to be in compliance with the spec. (though it seems many of those could be be dropped and use the common implementation)