[S] Change in coreboot[main]: CEZANNE:AB recovery: Add offsets for A/B to amdfwtool command line

[Bao Zheng (Code Review)]

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

Hello Zheng Bao,

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

https://review.coreboot.org/c/coreboot/+/85658?usp=email

to review the following change.

Change subject: CEZANNE:AB recovery: Add offsets for A/B to amdfwtool command line
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CEZANNE:AB recovery: Add offsets for A/B to amdfwtool command line

Change-Id: Ib6a65b935b234df7a7b8d95c02694d2068da7a9f
Signed-off-by: Zheng Bao 
---
M src/soc/amd/cezanne/Kconfig
M src/soc/amd/cezanne/Makefile.mk
2 files changed, 12 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/58/85658/1

diff --git a/src/soc/amd/cezanne/Kconfig b/src/soc/amd/cezanne/Kconfig
index c6846a1..cd1cd07 100644
--- a/src/soc/amd/cezanne/Kconfig
+++ b/src/soc/amd/cezanne/Kconfig
@@ -410,7 +410,7 @@

config PSP_AB_RECOVERY
    bool "Use A/B Recovery scheme"
-	default n
+	default y
    help
      Enable the PSP A/B Recovery mechanism

diff --git a/src/soc/amd/cezanne/Makefile.mk b/src/soc/amd/cezanne/Makefile.mk
index 3983aaa..7cc0cd9 100644
--- a/src/soc/amd/cezanne/Makefile.mk
+++ b/src/soc/amd/cezanne/Makefile.mk
@@ -48,6 +48,14 @@

CEZANNE_FW_B_POSITION=$(call int-add, \
    $(call get_fmap_value,FMAP_SECTION_FW_MAIN_B_START) $(AMD_FW_AB_POSITION))
+
+ifeq ($(CONFIG_PSP_AB_RECOVERY), y)
+CEZANNE_FW_A_RECOVERY=$(call int-add, \
+	$(call get_fmap_value,FMAP_SECTION_PARTITIION_START) 4096)
+CEZANNE_FW_B_RECOVERY=$(call int-add, \
+	$(call get_fmap_value,FMAP_SECTION_BCOPY_START) 4096)
+endif
+
 #
 # PSP Directory Table items
 #
@@ -182,10 +190,12 @@
 OPT_WHITELIST_FILE=$(call add_opt_prefix, $(PSP_WHITELIST_FILE), --whitelist)
 OPT_SPL_TABLE_FILE=$(call add_opt_prefix, $(SPL_TABLE_FILE), --spl-table)

-OPT_RECOVERY_AB=$(call add_opt_prefix, $(CONFIG_PSP_RECOVERY_AB), --recovery-ab)
+OPT_RECOVERY_AB=$(if $(CONFIG_PSP_AB_RECOVERY), --recovery-ab)
 OPT_BIOS_AMDCOMPRESS=$(if $(CONFIG_CBFS_VERIFICATION), --elfcopy, --compress)
 OPT_BIOS_FWCOMPRESS=$(if $(CONFIG_CBFS_VERIFICATION), --bios-bin-uncomp)

+OPT_RECOVERY_AB+=$(if $(CONFIG_PSP_AB_RECOVERY), --recovery-a-location $(call _tohex, $(CEZANNE_FW_A_RECOVERY)) --recovery-b-location $(call _tohex, $(CEZANNE_FW_B_RECOVERY)))
+
 AMDFW_COMMON_ARGS=$(OPT_PSP_APCB_FILES) \
    	$(OPT_PSP_NVRAM_BASE) \
    	$(OPT_PSP_NVRAM_SIZE) \