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authorZheng Bao <fishbaozi@gmail.com>2023-02-01 13:16:52 +0800
committerFred Reitberger <reitbergerfred@gmail.com>2023-03-08 13:01:10 +0000
commita4284b0bd4db7e046802a3a2d6637c84352ce4c1 (patch)
tree9e39d75ccefe469c86e3a0acf763c49e63450358 /src/soc/amd
parent4892d737e3050a645083b946b5f7e884479c1a8f (diff)
soc/amd/phoenix: Allow the amdfw.rom to be split into two parts
Split the big PSP FW data into two parts, head and body. The head needs to be located at original specific location. The body address is more flexible. So the big body will not cover other needed FWs like EC. Give the body a specific named AMDFWBODY, which should be defined in flashmap. This is one of series of patches to support 32/64M flash. BUG=b:255374782 Change-Id: Ia8b318f71632a2c9b97ce67486374dc24d23e63e Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72703 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Diffstat (limited to 'src/soc/amd')
-rw-r--r--src/soc/amd/phoenix/Makefile.inc15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/soc/amd/phoenix/Makefile.inc b/src/soc/amd/phoenix/Makefile.inc
index c1513765d3..46d55ca988 100644
--- a/src/soc/amd/phoenix/Makefile.inc
+++ b/src/soc/amd/phoenix/Makefile.inc
@@ -142,6 +142,10 @@ PSP_BIOSBIN_DEST=$(shell $(READELF_bootblock) -Wl $(PSP_ELF_FILE) | grep LOAD |
APOB_NV_SIZE=$(shell awk '$$2 == "FMAP_SECTION_RW_MRC_CACHE_SIZE" {print $$3}' $(obj)/fmap_config.h)
APOB_NV_BASE=$(shell awk '$$2 == "FMAP_SECTION_RW_MRC_CACHE_START" {print $$3}' $(obj)/fmap_config.h)
+ifeq ($(CONFIG_AMDFW_SPLIT),y)
+FMAP_AMDFW_BODY_LOCATION=$(shell awk '$$2 == "FMAP_SECTION_AMDFWBODY_START" {print $$3}' $(obj)/fmap_config.h)
+endif
+
ifeq ($(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),y)
# type = 0x6B - PSP Shared memory location
ifneq ($(CONFIG_PSP_SHAREDMEM_SIZE),0x0)
@@ -212,6 +216,8 @@ OPT_SPL_RW_AB_TABLE_FILE=$(call add_opt_prefix, $(SPL_RW_AB_TABLE_FILE), --spl-t
# If vboot uses 2 RW slots, then 2 copies of PSP binaries are redundant
OPT_RECOVERY_AB_SINGLE_COPY=$(if $(CONFIG_VBOOT_SLOTS_RW_AB), --recovery-ab-single-copy)
+OPT_AMDFW_BODY_LOCATION=$(call add_opt_prefix, $(FMAP_AMDFW_BODY_LOCATION), --body-location)
+
AMDFW_COMMON_ARGS=$(OPT_PSP_APCB_FILES) \
$(OPT_APOB_ADDR) \
$(OPT_PSP_BIOSBIN_FILE) \
@@ -230,7 +236,8 @@ AMDFW_COMMON_ARGS=$(OPT_PSP_APCB_FILES) \
$(OPT_EFS_SPI_MICRON_FLAG) \
--config $(CONFIG_AMDFW_CONFIG_FILE) \
--flashsize $(CONFIG_ROM_SIZE) \
- $(OPT_RECOVERY_AB_SINGLE_COPY)
+ $(OPT_RECOVERY_AB_SINGLE_COPY) \
+ $(OPT_AMDFW_BODY_LOCATION)
$(obj)/amdfw.rom: $(call strip_quotes, $(PSP_BIOSBIN_FILE)) \
$(PSP_VERSTAGE_FILE) \
@@ -252,6 +259,12 @@ $(obj)/amdfw.rom: $(call strip_quotes, $(PSP_BIOSBIN_FILE)) \
--location $(shell printf "%#x" $(PHOENIX_FWM_POSITION)) \
--output $@
+ifeq ($(CONFIG_AMDFW_SPLIT),y)
+$(obj)/amdfw.rom.body: $(obj)/amdfw.rom
+$(call add_intermediate, add_amdfwbody, $(obj)/amdfw.rom.body)
+ $(CBFSTOOL) $(obj)/coreboot.pre write -r AMDFWBODY -f $(obj)/amdfw.rom.body --fill-upward
+endif
+
$(PSP_BIOSBIN_FILE): $(PSP_ELF_FILE) $(AMDCOMPRESS)
rm -f $@
@printf " AMDCOMPRS $(subst $(obj)/,,$(@))\n"