[S] Change in coreboot[main]: mb/birman: Add A/B flashmap for birman

[Bao Zheng (Code Review)]

Attention is currently required from: Zheng Bao.

Hello Zheng Bao,

I'd like you to do a code review.
Please visit

https://review.coreboot.org/c/coreboot/+/85766?usp=email

to review the following change.

Change subject: mb/birman: Add A/B flashmap for birman
......................................................................

mb/birman: Add A/B flashmap for birman

Change-Id: I743a3862791c3a36c1e4fca2334cc7dc2703dfb6
Signed-off-by: Zheng Bao 
---
M src/mainboard/amd/birman/board_glinda.fmd
M src/mainboard/amd/birman/board_phoenix.fmd
2 files changed, 17 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/66/85766/1

diff --git a/src/mainboard/amd/birman/board_glinda.fmd b/src/mainboard/amd/birman/board_glinda.fmd
index 7567090..c1367be 100644
--- a/src/mainboard/amd/birman/board_glinda.fmd
+++ b/src/mainboard/amd/birman/board_glinda.fmd
@@ -1,8 +1,14 @@
-FLASH@0xFF000000 16M {
+FLASH 16M {
    BIOS {
    	EC_SIG 4K
    	FMAP 4K
-		COREBOOT(CBFS)
+		EFS @128K
+		PARTITIION @8M {
+			COREBOOT(CBFS)
+		}
+		BCOPY @12M {
+			COREBOOTB(CBFS)
+		}
    	EC_BODY@15872K 256K
    	RW_MRC_CACHE 120K
    }
diff --git a/src/mainboard/amd/birman/board_phoenix.fmd b/src/mainboard/amd/birman/board_phoenix.fmd
index bc09fe7..9cccec2 100644
--- a/src/mainboard/amd/birman/board_phoenix.fmd
+++ b/src/mainboard/amd/birman/board_phoenix.fmd
@@ -1,8 +1,15 @@
-FLASH@0xFF000000 16M {
+FLASH 16M {
    BIOS {
    	EC_SIG 4K
    	FMAP 4K
-		COREBOOT(CBFS)
+		EFS @128K
+		PARTITIION @2M {
+			COREBOOT(CBFS)
+		}
+		BCOPY @8M {
+			COREBOOTB(CBFS)
+		}
+#		COREBOOT(CBFS)
    	EC_BODY@15872K 256K
    	RW_MRC_CACHE 256K
    }