[S] Change in coreboot[master]: mb/amd/birman: Add a region specifically for AMDFW

[Bao Zheng (Code Review)]

Attention is currently required from: Jason Glenesk, Matt DeVillier, Zheng Bao, Fred Reitberger, Felix Held.

Hello Zheng Bao,

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

https://review.coreboot.org/c/coreboot/+/74291

to review the following change.

Change subject: mb/amd/birman: Add a region specifically for AMDFW
......................................................................

mb/amd/birman: Add a region specifically for AMDFW

Change-Id: Iae2ef4f886cb4796b792ce4855d87e24b32357b7
Signed-off-by: Zheng Bao 
---
M src/mainboard/amd/birman/board_phoenix_32M.fmd
M src/mainboard/amd/birman/chromeos_phoenix_32M.fmd
M src/soc/amd/phoenix/Makefile.inc
3 files changed, 18 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/91/74291/1

diff --git a/src/mainboard/amd/birman/board_phoenix_32M.fmd b/src/mainboard/amd/birman/board_phoenix_32M.fmd
index b05f343..1546335 100644
--- a/src/mainboard/amd/birman/board_phoenix_32M.fmd
+++ b/src/mainboard/amd/birman/board_phoenix_32M.fmd
@@ -2,11 +2,12 @@
    BIOS_BOTTOM 16M {
    	EC_SIG 4K
    	FMAP 4K
-		COREBOOT(CBFS)
+		AMDFW(CBFS)
    	EC_BODY@15872K 256K
    	RW_MRC_CACHE 256K
    }
    BIOS_TOP @16M {
    	AMDFWBODY
+		COREBOOT(CBFS) @8M
    }
 }
diff --git a/src/mainboard/amd/birman/chromeos_phoenix_32M.fmd b/src/mainboard/amd/birman/chromeos_phoenix_32M.fmd
index 750148e..52165f4 100644
--- a/src/mainboard/amd/birman/chromeos_phoenix_32M.fmd
+++ b/src/mainboard/amd/birman/chromeos_phoenix_32M.fmd
@@ -6,7 +6,7 @@
    		RO_SECTION {
    			FMAP 2K
    			RO_FRID 64
-				COREBOOT(CBFS)
+				AMDFW(CBFS)
    			GBB 448K
    		}
    	}
@@ -34,5 +34,6 @@
    }
    BIOS_TOP @16M {
    	AMDFWBODY
+		COREBOOT(CBFS) @8M
    }
 }
diff --git a/src/soc/amd/phoenix/Makefile.inc b/src/soc/amd/phoenix/Makefile.inc
index 37b58dd..ae285f0 100644
--- a/src/soc/amd/phoenix/Makefile.inc
+++ b/src/soc/amd/phoenix/Makefile.inc
@@ -252,6 +252,10 @@
    	$(OPT_SPL_TABLE_FILE) \
    	--location $(CONFIG_AMD_FWM_POSITION) \
    	--output $@
+ifeq ($(CONFIG_COREBOOT_ROMSIZE_KB),32768)
+regions-for-file-apu/amdfw=AMDFW
+$(info region-amdfw $(call regions-for-file,apu/amdfw))
+endif

ifeq ($(CONFIG_AMDFW_SPLIT),y)
 $(obj)/amdfw.rom.body: $(obj)/amdfw.rom