[M] Change in coreboot[main]: soc/amd/genoa: Add aoac.c & enable AOAC devices early

[Varshit Pandya (Code Review)]

Attention is currently required from: Arthur Heymans, Felix Held, Martin L Roth, Martin Roth.

Varshit Pandya has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/76506?usp=email )

Change subject: soc/amd/genoa: Add aoac.c & enable AOAC devices early
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Patch Set 9:

(3 comments)

File src/soc/amd/genoa/aoac.c:

https://review.coreboot.org/c/coreboot/+/76506/comment/5d5418e1_73ee03c9 :
PS4, Line 1: /* SPDX-License-Identifier: GPL-2.0-only */
> Note that this file no longer exists in the preceding commits, so this patch needs to be rebased man […]

Done

https://review.coreboot.org/c/coreboot/+/76506/comment/2cac664a_0304bff6 :
PS4, Line 12: 		: CONFIG_UART_FOR_CONSOLE == 1 ? FCH_AOAC_DEV_UART1 \
> uart2 is missing here

Done

File src/soc/amd/genoa/include/soc/aoac_defs.h:

https://review.coreboot.org/c/coreboot/+/76506/comment/cf8463ba_f2c7921b :
PS7, Line 17: #define FCH_AOAC_DEV_UART3		26
            : #define FCH_AOAC_DEV_UART4		20
> does genoa have uart3 and 4? from the devicetree i'd assume that it has only uarts 0.. […]

Done