Change in ...coreboot[master]: nb/intel/broadwell: Add an option for where verstage starts

[Arthur Heymans (Code Review)]

Hello Patrick Rudolph, build bot (Jenkins), Patrick Georgi, Martin Roth,

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

https://review.coreboot.org/c/coreboot/+/30384

to look at the new patch set (#31).

Change subject: nb/intel/broadwell: Add an option for where verstage starts
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nb/intel/broadwell: Add an option for where verstage starts

Previously broadwell used a romcc bootblock and starting verstage in
romstage was madatory but with C_ENVIRONMENT_BOOTBLOCK it is also
possible to have a separate verstage.

This selects using a separate verstage by default but still keeps the
option around to use verstage in romstage.

Also make sure mrc.bin is only added to the COREBOOT fmap region as it
requires to be run at a specific offset. This means that coreboot will
have to jump from a RW region to the RO region for that binary and
back to that RW region after that binary is done initializing the
memory.

Change-Id: I900233cadb3c76da329fb98f93917570e633365f
Signed-off-by: Arthur Heymans 
---
M src/mainboard/google/auron/Makefile.inc
M src/mainboard/google/jecht/Makefile.inc
M src/mainboard/intel/wtm2/Makefile.inc
M src/soc/intel/broadwell/Kconfig
M src/soc/intel/broadwell/Makefile.inc
M src/soc/intel/broadwell/romstage/raminit.c
6 files changed, 35 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/84/30384/31