[coreboot-gerrit] [L] Change in coreboot[main]: util/cbmem: Add support for CBMEM in sysfs

[Jakub "Kuba" Czapiga (Code Review)]

Jakub "Kuba" Czapiga has uploaded a new patch set (#2). ( https://review.coreboot.org/c/coreboot/+/86606?usp=email )

Change subject: util/cbmem: Add support for CBMEM in sysfs
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util/cbmem: Add support for CBMEM in sysfs

This commit adds support for CBMEM in sysfs. Useful for systems without
access to /dev/mem e.g. Android.

BUG=b:391874512
TEST=(devmem) cbmem -l; cbmem -x; cbmem -r 434f4e53; cbmem -t; cbmem -a 1200
TEST=modprobe cbmem; cbmem -l; cbmem -x; cbmem -r 434f4e53; cbmem -t; cbmem -a 1200

Change-Id: I527889509ffc84203be42d0160e5363c60eafd02
Signed-off-by: Jakub Czapiga 
---
M util/cbmem/Makefile
M util/cbmem/cbmem.c
A util/cbmem/cbmem_drv.c
M util/cbmem/cbmem_util.h
M util/cbmem/common.c
M util/cbmem/devmem_drv.c
A util/cbmem/sysfs_drv.c
7 files changed, 592 insertions(+), 31 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/06/86606/2