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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>
This commit is contained in:
Zheng Bao 2023-02-01 13:16:52 +08:00 committed by Fred Reitberger
parent 4892d737e3
commit a4284b0bd4
1 changed files with 14 additions and 1 deletions
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15
src/soc/amd/phoenix/Makefile.inc
View File

@ -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"