[coreboot-gerrit] Change in coreboot[master]: sec/intel/txt: Add support for running SCLEAN in romstage

[Angel Pons (Code Review)]

Hello Philipp Deppenwiese, Patrick Georgi, Martin Roth, Patrick Rudolph, Christian Walter, Arthur Heymans,

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

https://review.coreboot.org/c/coreboot/+/46607

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

Change subject: sec/intel/txt: Add support for running SCLEAN in romstage
......................................................................

sec/intel/txt: Add support for running SCLEAN in romstage

SCLEAN has specific requirements and needs to run in early romstage,
since the DRAM would be locked when SCLEAN needs to be executed.

Change-Id: I77b237342e0c98eda974f87944f1948d197714db
Signed-off-by: Angel Pons 
---
M src/security/intel/txt/Makefile.inc
A src/security/intel/txt/getsec_sclean.S
M src/security/intel/txt/txt_getsec.h
3 files changed, 186 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/07/46607/2