[coreboot-gerrit] Change in coreboot[master]: soc/amd/common/blocks/acpimmio: extend the block with BIOSRAM storage

[Michał Żygowski (Code Review)]

Hello Kyösti Mälkki, Marshall Dawson, Richard Spiegel, build bot (Jenkins), Patrick Georgi, Martin Roth,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/37402

to look at the new patch set (#3).

Change subject: soc/amd/common/blocks/acpimmio: extend the block with BIOSRAM storage
......................................................................

soc/amd/common/blocks/acpimmio: extend the block with BIOSRAM storage

All AMD CPU families supported in coreboot have BIOSRAM space. Looking at
the source code, every family could have the same API to save and restore
cbmem top or UMA base and size.

Create unified BIOSRAM layout and add implementation for cbmem top and
UMA storing. Also replace the existing implementation of cbmem top and
UMA with the BIOSRAM access.

TEST=boot PC Engines apu1 and apu2

Signed-off-by: Michał Żygowski 
Change-Id: I69a03e4f01d7fb2ffc9f8b5af73d7e4e7ec027da
---
M src/northbridge/amd/pi/Makefile.inc
D src/northbridge/amd/pi/ramtop.c
M src/soc/amd/common/block/acpimmio/Makefile.inc
A src/soc/amd/common/block/acpimmio/biosram.c
A src/soc/amd/common/block/include/amdblocks/biosram.h
M src/soc/amd/common/block/pi/agesawrapper.c
M src/soc/amd/picasso/include/soc/southbridge.h
M src/soc/amd/picasso/memmap.c
M src/soc/amd/picasso/northbridge.c
M src/soc/amd/picasso/southbridge.c
M src/soc/amd/stoneyridge/include/soc/southbridge.h
M src/soc/amd/stoneyridge/memmap.c
M src/soc/amd/stoneyridge/northbridge.c
M src/soc/amd/stoneyridge/southbridge.c
M src/southbridge/amd/agesa/hudson/ramtop.c
M src/southbridge/amd/cimx/sb800/ramtop.c
16 files changed, 93 insertions(+), 220 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/02/37402/3