[XS] Change in coreboot[main]: mb/amd/birman_plus: Add SMMSTORE to FMAP

[Maximilian Brune (Code Review)]

Maximilian Brune has submitted this change. ( https://review.coreboot.org/c/coreboot/+/86177?usp=email )

Change subject: mb/amd/birman_plus: Add SMMSTORE to FMAP
......................................................................

mb/amd/birman_plus: Add SMMSTORE to FMAP

Add the SMMSTORE region to the default FMAP to allow
building for EDK2 as payload.

TEST: Still boots on AMD/Birman+

Change-Id: I661fcc55bf30aa6f1f3cc8a57e6d0eaf2fed4621
Signed-off-by: Patrick Rudolph 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86177
Reviewed-by: Maximilian Brune 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/amd/birman_plus/board_glinda.fmd
1 file changed, 1 insertion(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Maximilian Brune: Looks good to me, approved

diff --git a/src/mainboard/amd/birman_plus/board_glinda.fmd b/src/mainboard/amd/birman_plus/board_glinda.fmd
index 7567090..17673b5 100644
--- a/src/mainboard/amd/birman_plus/board_glinda.fmd
+++ b/src/mainboard/amd/birman_plus/board_glinda.fmd
@@ -3,6 +3,7 @@
    	EC_SIG 4K
    	FMAP 4K
    	COREBOOT(CBFS)
+		SMMSTORE(PRESERVE) 256K
    	EC_BODY@15872K 256K
    	RW_MRC_CACHE 120K
    }