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Makefile.inc
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Makefile.inc
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# SPDX-License-Identifier: BSD-3-Clause
ifeq ($(CONFIG_SOC_AMD_CEZANNE),y)
subdirs-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += psp_verstage
# Beware that all-y also adds the compilation unit to verstage on PSP
all-y += aoac.c
all-y += config.c
all-y += i2c.c
# all_x86-y adds the compilation unit to all stages that run on the x86 cores
all_x86-y += gpio.c
all_x86-y += uart.c
bootblock-y += early_fch.c
bootblock-y += espi_util.c
romstage-y += fsp_m_params.c
romstage-y += romstage.c
ramstage-y += acpi.c
ramstage-y += agesa_acpi.c
ramstage-y += chip.c
ramstage-y += cpu.c
ramstage-y += fch.c
ramstage-y += fsp_s_params.c
ramstage-y += graphics.c
ramstage-y += mca.c
ramstage-y += root_complex.c
ramstage-y += xhci.c
smm-y += gpio.c
smm-y += smihandler.c
smm-$(CONFIG_DEBUG_SMI) += uart.c
CPPFLAGS_common += -I$(src)/soc/amd/cezanne/include
CPPFLAGS_common += -I$(src)/soc/amd/cezanne/acpi
CPPFLAGS_common += -I$(src)/vendorcode/amd/fsp/cezanne
CPPFLAGS_common += -I$(src)/vendorcode/amd/fsp/common
# ROMSIG Normally At ROMBASE + 0x20000
# +-----------+---------------+----------------+------------+
# |0x55AA55AA | | | |
# +-----------+---------------+----------------+------------+
# | | PSPDIR ADDR | BIOSDIR ADDR |
# +-----------+---------------+----------------+
# 0x40 accounts for the cbfs_file struct + filename + metadata structs, aligned to 64 bytes
# Building the cbfs image will fail if the offset isn't large enough
AMD_FW_AB_POSITION := 0x40
CEZANNE_FW_A_POSITION=$(call int-add, \
$(call get_fmap_value,FMAP_SECTION_FW_MAIN_A_START) $(AMD_FW_AB_POSITION))
CEZANNE_FW_B_POSITION=$(call int-add, \
$(call get_fmap_value,FMAP_SECTION_FW_MAIN_B_START) $(AMD_FW_AB_POSITION))
#
# PSP Directory Table items
#
# Certain ordering requirements apply, however these are ensured by amdfwtool.
# For more information see "AMD Platform Security Processor BIOS Architecture
# Design Guide for AMD Family 17h Processors" (PID #55758, NDA only).
#
ifeq ($(CONFIG_PSP_DISABLE_POSTCODES),y)
PSP_SOFTFUSE_BITS += 7
endif
ifeq ($(CONFIG_PSP_INIT_ESPI),y)
PSP_SOFTFUSE_BITS += 15
endif
ifeq ($(CONFIG_PSP_UNLOCK_SECURE_DEBUG),y)
# Enable secure debug unlock
PSP_SOFTFUSE_BITS += 0
OPT_TOKEN_UNLOCK="--token-unlock"
endif
ifeq ($(CONFIG_PSP_LOAD_MP2_FW),y)
OPT_PSP_LOAD_MP2_FW="--load-mp2-fw"
else
# Disable MP2 firmware loading
PSP_SOFTFUSE_BITS += 29
endif
ifeq ($(CONFIG_PSP_S0I3_RESUME_VERSTAGE),y)
PSP_SOFTFUSE_BITS += 58
endif
# Use additional Soft Fuse bits specified in Kconfig
PSP_SOFTFUSE_BITS += $(call strip_quotes, $(CONFIG_PSP_SOFTFUSE_BITS))
# type = 0x3a
ifeq ($(CONFIG_HAVE_PSP_WHITELIST_FILE),y)
PSP_WHITELIST_FILE=$(CONFIG_PSP_WHITELIST_FILE)
endif
# type = 0x55
ifeq ($(CONFIG_HAVE_SPL_FILE),y)
SPL_TABLE_FILE=$(CONFIG_SPL_TABLE_FILE)
endif
#
# BIOS Directory Table items - proper ordering is managed by amdfwtool
#
# type = 0x60
PSP_APCB_FILES=$(APCB_SOURCES) $(APCB_SOURCES_RECOVERY)
# type = 0x61
PSP_APOB_BASE=$(CONFIG_PSP_APOB_DRAM_ADDRESS)
# type = 0x62
PSP_BIOSBIN_FILE=$(obj)/amd_biospsp.img
PSP_ELF_FILE=$(objcbfs)/bootblock.elf
PSP_BIOSBIN_SIZE=$(shell $(READELF_bootblock) -Wl $(PSP_ELF_FILE) | grep LOAD | awk '{print $$5}')
PSP_BIOSBIN_DEST=$(shell $(READELF_bootblock) -Wl $(PSP_ELF_FILE) | grep LOAD | awk '{print $$3}')
ifneq ($(CONFIG_SOC_AMD_COMMON_BLOCK_APOB_NV_DISABLE),y)
# type = 0x63 - construct APOB NV base/size from flash map
# The flashmap section used for this is expected to be named RW_MRC_CACHE
APOB_NV_SIZE=$(call get_fmap_value,FMAP_SECTION_RW_MRC_CACHE_SIZE)
APOB_NV_BASE=$(call get_fmap_value,FMAP_SECTION_RW_MRC_CACHE_START)
endif # !CONFIG_SOC_AMD_COMMON_BLOCK_APOB_NV_DISABLE
ifeq ($(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),y)
# type = 0x6B - PSP Shared memory location
ifneq ($(CONFIG_PSP_SHAREDMEM_SIZE),0x0)
PSP_SHAREDMEM_SIZE=$(CONFIG_PSP_SHAREDMEM_SIZE)
PSP_SHAREDMEM_BASE=$(shell awk '$$3 == "_psp_sharedmem_dram" {printf "0x" $$1}' $(objcbfs)/bootblock.map)
endif
# type = 0x52 - PSP Bootloader Userspace Application (verstage)
PSP_VERSTAGE_FILE=$(call strip_quotes,$(CONFIG_PSP_VERSTAGE_FILE))
PSP_VERSTAGE_SIG_FILE=$(call strip_quotes,$(CONFIG_PSP_VERSTAGE_SIGNING_TOKEN))
endif # CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK
# Helper function to return a value with given bit set
# Soft Fuse type = 0xb - See #55758 (NDA) for bit definitions.
set-bit=$(call int-shift-left, 1 $(call _toint,$1))
PSP_SOFTFUSE=$(shell A=$(call int-add, \
$(foreach bit,$(PSP_SOFTFUSE_BITS),$(call set-bit,$(bit)))); printf "0x%x" $$A)
#
# Build the arguments to amdfwtool (order is unimportant). Missing file names
# result in empty OPT_ variables, i.e. the argument is not passed to amdfwtool.
#
add_opt_prefix=$(if $(call strip_quotes, $(1)), $(2) $(call strip_quotes, $(1)), )
OPT_VERSTAGE_FILE=$(call add_opt_prefix, $(PSP_VERSTAGE_FILE), --verstage)
OPT_VERSTAGE_SIG_FILE=$(call add_opt_prefix, $(PSP_VERSTAGE_SIG_FILE), --verstage_sig)
OPT_PSP_APCB_FILES= $(if $(APCB_SOURCES), --instance 0 --apcb $(APCB_SOURCES)) \
$(if $(APCB_SOURCES_RECOVERY), --instance 10 --apcb $(APCB_SOURCES_RECOVERY)) \
$(if $(APCB_SOURCES_68), --instance 18 --apcb $(APCB_SOURCES_68))
OPT_APOB_ADDR=$(call add_opt_prefix, $(PSP_APOB_BASE), --apob-base)
OPT_PSP_BIOSBIN_FILE=$(call add_opt_prefix, $(PSP_BIOSBIN_FILE), --bios-bin)
OPT_PSP_BIOSBIN_DEST=$(call add_opt_prefix, $(PSP_BIOSBIN_DEST), --bios-bin-dest)
OPT_PSP_BIOSBIN_SIZE=$(call add_opt_prefix, $(PSP_BIOSBIN_SIZE), --bios-uncomp-size)
OPT_PSP_SHAREDMEM_BASE=$(call add_opt_prefix, $(PSP_SHAREDMEM_BASE), --sharedmem)
OPT_PSP_SHAREDMEM_SIZE=$(call add_opt_prefix, $(PSP_SHAREDMEM_SIZE), --sharedmem-size)
OPT_APOB_NV_SIZE=$(call add_opt_prefix, $(APOB_NV_SIZE), --apob-nv-size)
OPT_APOB_NV_BASE=$(call add_opt_prefix, $(APOB_NV_BASE),--apob-nv-base)
OPT_EFS_SPI_READ_MODE=$(call add_opt_prefix, $(CONFIG_EFS_SPI_READ_MODE), --spi-read-mode)
OPT_EFS_SPI_SPEED=$(call add_opt_prefix, $(CONFIG_EFS_SPI_SPEED), --spi-speed)
OPT_EFS_SPI_MICRON_FLAG=$(call add_opt_prefix, $(CONFIG_EFS_SPI_MICRON_FLAG), --spi-micron-flag)
OPT_PSP_SOFTFUSE=$(call add_opt_prefix, $(PSP_SOFTFUSE), --soft-fuse)
OPT_WHITELIST_FILE=$(call add_opt_prefix, $(PSP_WHITELIST_FILE), --whitelist)
OPT_SPL_TABLE_FILE=$(call add_opt_prefix, $(SPL_TABLE_FILE), --spl-table)
AMDFW_COMMON_ARGS=$(OPT_PSP_APCB_FILES) \
$(OPT_APOB_ADDR) \
$(OPT_DEBUG_AMDFWTOOL) \
$(OPT_PSP_BIOSBIN_FILE) \
$(OPT_PSP_BIOSBIN_DEST) \
$(OPT_PSP_BIOSBIN_SIZE) \
$(OPT_PSP_SOFTFUSE) \
$(OPT_PSP_LOAD_MP2_FW) \
--use-pspsecureos \
--load-s0i3 \
$(OPT_TOKEN_UNLOCK) \
$(OPT_WHITELIST_FILE) \
$(OPT_SPL_TABLE_FILE) \
$(OPT_PSP_SHAREDMEM_BASE) \
$(OPT_PSP_SHAREDMEM_SIZE) \
$(OPT_EFS_SPI_READ_MODE) \
$(OPT_EFS_SPI_SPEED) \
$(OPT_EFS_SPI_MICRON_FLAG) \
--config $(CONFIG_AMDFW_CONFIG_FILE) \
--flashsize $(CONFIG_ROM_SIZE)
$(obj)/amdfw.rom: $(call strip_quotes, $(PSP_BIOSBIN_FILE)) \
$(PSP_VERSTAGE_FILE) \
$(PSP_VERSTAGE_SIG_FILE) \
$$(PSP_APCB_FILES) \
$(DEP_FILES) \
$(AMDFWTOOL) \
$(obj)/fmap_config.h \
$(objcbfs)/bootblock.elf # this target also creates the .map file
$(if $(PSP_APCB_FILES), ,$(error APCB_SOURCES is not set))
rm -f $@
@printf " AMDFWTOOL $(subst $(obj)/,,$(@))\n"
$(AMDFWTOOL) \
$(AMDFW_COMMON_ARGS) \
$(OPT_APOB_NV_SIZE) \
$(OPT_APOB_NV_BASE) \
$(OPT_VERSTAGE_FILE) \
$(OPT_VERSTAGE_SIG_FILE) \
--location $(CONFIG_AMD_FWM_POSITION) \
--multilevel \
--output $@
$(PSP_BIOSBIN_FILE): $(PSP_ELF_FILE) $(AMDCOMPRESS)
rm -f $@
@printf " AMDCOMPRS $(subst $(obj)/,,$(@))\n"
$(AMDCOMPRESS) --infile $(PSP_ELF_FILE) --outfile $@ --compress \
--maxsize $(PSP_BIOSBIN_SIZE)
$(obj)/amdfw_a.rom: $(obj)/amdfw.rom
rm -f $@
@printf " AMDFWTOOL $(subst $(obj)/,,$(@))\n"
$(AMDFWTOOL) \
$(AMDFW_COMMON_ARGS) \
$(OPT_APOB_NV_SIZE) \
$(OPT_APOB_NV_BASE) \
--location $(call _tohex,$(CEZANNE_FW_A_POSITION)) \
--anywhere \
--multilevel \
--output $@
$(obj)/amdfw_b.rom: $(obj)/amdfw.rom
rm -f $@
@printf " AMDFWTOOL $(subst $(obj)/,,$(@))\n"
$(AMDFWTOOL) \
$(AMDFW_COMMON_ARGS) \
$(OPT_APOB_NV_SIZE) \
$(OPT_APOB_NV_BASE) \
--location $(call _tohex,$(CEZANNE_FW_B_POSITION)) \
--anywhere \
--multilevel \
--output $@
ifeq ($(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
# Ensure this ends up at the beginning of the FW_MAIN_A fmap region
apu/amdfw_a-position := $(AMD_FW_AB_POSITION)
apu/amdfw_a-type := raw
endif
ifeq ($(CONFIG_VBOOT_SLOTS_RW_AB)$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),yy)
cbfs-files-y += apu/amdfw_b
apu/amdfw_b-file := $(obj)/amdfw_b.rom
# Ensure this ends up at the beginning of the FW_MAIN_B fmap region
apu/amdfw_b-position := $(AMD_FW_AB_POSITION)
apu/amdfw_b-type := raw
endif
endif # ($(CONFIG_SOC_AMD_CEZANNE),y)