[XS] Change in coreboot[main]: amdfwtool: Set address mode as relative table

[Bao Zheng (Code Review)]

Attention is currently required from: Felix Held, Julius Werner, Marshall Dawson, Zheng Bao, ritul guru.

Bao Zheng has posted comments on this change by Bao Zheng. ( https://review.coreboot.org/c/coreboot/+/84530?usp=email )

Change subject: amdfwtool: Set address mode as relative table
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Patch Set 9:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/84530/comment/f7057ad9_0c9da306?usp... :
PS8, Line 12: the entry address mode is not set. That is not correct.
> maybe i misread the code, but isn't the entry address mode set accordingly if the table address mode […]

Address mode 1, which is relative to BIOS.

https://review.coreboot.org/c/coreboot/+/84530/comment/f1f308c1_23e31f3f?usp... :
PS8, Line 12: the entry address mode is not set. That is not correct.
> maybe i misread the code, but isn't the entry address mode set accordingly if the table address mode […]

This attribute is ignored if the directory address mode is 1 (not 2 or 3). But we can use this "ignored" bit field. We can transfer the information for table header to entries. It doesn't affect any old and later family.