[coreboot-gerrit] New patch to review for coreboot: mainboard/reef: Add RW_VAR_MRC_CACHE

[Andrey Petrov]

Andrey Petrov ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17235

-gerrit

commit 62a85493d24a10c11037de429e70a8d1ea482a76
Author: Andrey Petrov 
Date:   Fri Nov 4 16:17:11 2016 -0700

mainboard/reef: Add RW_VAR_MRC_CACHE

Chop off 4kb block from RW_MRC_CACHE to store variable MRC cache.

BUG=chrome-os-partner:57515
    TEST=with patch series applied: cold reboot, make sure MRC is not
    updated. Do S3 suspend/resume cycle.

Change-Id: I3e19fff9c9b20d6c73cbb13bfeec49e9a274bb72
    Signed-off-by: Andrey Petrov 
---
 src/mainboard/google/reef/chromeos.fmd | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mainboard/google/reef/chromeos.fmd b/src/mainboard/google/reef/chromeos.fmd
index d25a9b2..6e9816c 100644
--- a/src/mainboard/google/reef/chromeos.fmd
+++ b/src/mainboard/google/reef/chromeos.fmd
@@ -13,7 +13,8 @@ FLASH 16M {
    	}
    }
    MISC_RW@0x400000 0x4a000 {
-		RW_MRC_CACHE@0x0 0x40000
+		RW_MRC_CACHE@0x0 0x3f000
+		RW_VAR_MRC_CACHE@0x3f000 0x1000
    	RW_ELOG@0x40000 0x4000
    	RW_SHARED@0x44000 0x4000 {
    		SHARED_DATA@0x0 0x2000