Change in coreboot[master]: [WIP] mb/google/guybrush: enable amdfw separation

[Kangheui Won (Code Review)]

Kangheui Won has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/60292 )

Change subject: [WIP] mb/google/guybrush: enable amdfw separation
......................................................................

[WIP] mb/google/guybrush: enable amdfw separation

Signed-off-by: Kangheui Won 
Change-Id: I332e6b84362c12ff3b437db46788d2c27da9af0a
---
M src/mainboard/google/guybrush/Kconfig
M src/mainboard/google/guybrush/chromeos.fmd
2 files changed, 6 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/92/60292/1

diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig
index ded66ab..fa864cc 100644
--- a/src/mainboard/google/guybrush/Kconfig
+++ b/src/mainboard/google/guybrush/Kconfig
@@ -55,6 +55,10 @@
    bool "Enable PSP_verstage"
    default y if VBOOT

+config SEPARATE_SIGNED_AMDFW
+	bool "Separate signed amd fw from FW_MAIN region"
+	default y if VBOOT
+
 config VBOOT_STARTS_IN_BOOTBLOCK
    bool
    default y if VBOOT && !VBOOT_STARTS_BEFORE_BOOTBLOCK
diff --git a/src/mainboard/google/guybrush/chromeos.fmd b/src/mainboard/google/guybrush/chromeos.fmd
index a6dbc2c..a0d2fef 100644
--- a/src/mainboard/google/guybrush/chromeos.fmd
+++ b/src/mainboard/google/guybrush/chromeos.fmd
@@ -2,11 +2,13 @@
    SI_BIOS {
    	RW_MRC_CACHE(PRESERVE) 64K
    	RW_SECTION_A 3M {
+			SIGNED_AMDFW_A 1M
    		VBLOCK_A 8K
    		FW_MAIN_A(CBFS)
    		RW_FWID_A 256
    	}
    	RW_SECTION_B 3M {
+			SIGNED_AMDFW_B 1M
    		VBLOCK_B 8K
    		FW_MAIN_B(CBFS)
    		RW_FWID_B 256