soc/amd/mendocino: Add manifest generation to Makefile

This adds manifest generated by amdfwtool to CBFS.

BUG=b:224780134
TEST=Tested on Skyrim device

Change-Id: I13c9d322735e0979484b120c665fb100cf187eab
Signed-off-by: Grzegorz Bernacki <bernacki@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74267
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
diff --git a/src/soc/amd/mendocino/Makefile.inc b/src/soc/amd/mendocino/Makefile.inc
index 9d9adce..8e33cf5 100644
--- a/src/soc/amd/mendocino/Makefile.inc
+++ b/src/soc/amd/mendocino/Makefile.inc
@@ -216,6 +216,9 @@
 # If vboot uses 2 RW slots, then 2 copies of PSP binaries are redundant
 OPT_RECOVERY_AB_SINGLE_COPY=$(if $(CONFIG_VBOOT_SLOTS_RW_AB), --recovery-ab-single-copy)
 
+MANIFEST_FILE=$(obj)/amdfw_manifest
+OPT_MANIFEST=$(call add_opt_prefix, $(MANIFEST_FILE), --output-manifest)
+
 AMDFW_COMMON_ARGS=$(OPT_PSP_APCB_FILES) \
 		$(OPT_APOB_ADDR) \
 		$(OPT_DEBUG_AMDFWTOOL) \
@@ -259,6 +262,7 @@
 		$(OPT_VERSTAGE_FILE) \
 		$(OPT_VERSTAGE_SIG_FILE) \
 		$(OPT_SPL_TABLE_FILE) \
+		$(OPT_MANIFEST) \
 		--location $(shell printf "%#x" $(MENDOCINO_FWM_POSITION)) \
 		--output $@
 
@@ -309,6 +313,11 @@
 $(obj)/amdfw_a.rom.body: $(obj)/amdfw_a.rom
 $(obj)/amdfw_b.rom.body: $(obj)/amdfw_b.rom
 
+$(MANIFEST_FILE): $(obj)/amdfw.rom
+cbfs-files-y += amdfw_manifest
+amdfw_manifest-file := $(MANIFEST_FILE)
+amdfw_manifest-type := raw
+
 ifeq ($(CONFIG_VBOOT_SLOTS_RW_A)$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),yy)
 cbfs-files-y += apu/amdfw_a
 apu/amdfw_a-file := $(obj)/amdfw_a.rom