Change in ...coreboot[master]: [WIP]amd/fam10: Implement POSTCAR stage

[Arthur Heymans (Code Review)]

Hello Raptor Engineering Automated Test Stand, build bot (Jenkins), Patrick Georgi, Martin Roth,

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

https://review.coreboot.org/c/coreboot/+/30064

to look at the new patch set (#2).

Change subject: [WIP]amd/fam10: Implement POSTCAR stage
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[WIP]amd/fam10: Implement POSTCAR stage

This patch does the following:
- Set up a postcar frame for the ramstage to use
- Implements an assembly version of the CAR tear down for the postcar stage to
  use
- Gets rid of the HIGH_MEMORY for S3 resume support

TODO clean things up

Change-Id: I23dd48700777d3afeca27c8e78a48f81f7d6c589
Signed-off-by: Arthur Heymans 
---
M src/cpu/amd/car/cache_as_ram.inc
A src/cpu/amd/car/exit_car.S
M src/cpu/amd/car/post_cache_as_ram.c
A src/cpu/amd/car/postcar.c
M src/cpu/amd/family_10h-family_15h/Kconfig
M src/cpu/amd/family_10h-family_15h/Makefile.inc
M src/cpu/amd/family_10h-family_15h/ram_calc.c
M src/include/cpu/amd/car.h
M src/northbridge/amd/amdfam10/Makefile.inc
M src/northbridge/amd/amdfam10/amdfam10.h
10 files changed, 194 insertions(+), 117 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/64/30064/2