# SPDX-License-Identifier: BSD-3-Clause # TODO: Check if this is still correct ifeq ($(CONFIG_SOC_AMD_SABRINA),y) subdirs-$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK) += psp_verstage # Beware that all-y also adds the compilation unit to verstage on PSP all-y += config.c all-y += aoac.c bootblock-y += bootblock.c bootblock-y += early_fch.c bootblock-y += espi_util.c bootblock-y += gpio.c bootblock-y += i2c.c bootblock-y += reset.c bootblock-y += uart.c verstage-y += i2c.c verstage_x86-y += gpio.c verstage_x86-y += reset.c verstage_x86-y += uart.c romstage-y += fsp_m_params.c romstage-y += gpio.c romstage-y += i2c.c romstage-y += reset.c romstage-y += romstage.c romstage-y += uart.c ramstage-y += acpi.c ramstage-y += agesa_acpi.c ramstage-y += chip.c ramstage-y += cpu.c ramstage-y += data_fabric.c ramstage-y += fch.c ramstage-y += fsp_s_params.c ramstage-y += gpio.c ramstage-y += i2c.c ramstage-y += mca.c ramstage-y += preload.c ramstage-y += reset.c ramstage-y += root_complex.c ramstage-y += uart.c ramstage-y += xhci.c smm-y += gpio.c smm-y += smihandler.c smm-y += smu.c smm-$(CONFIG_DEBUG_SMI) += uart.c CPPFLAGS_common += -I$(src)/soc/amd/sabrina/include CPPFLAGS_common += -I$(src)/soc/amd/sabrina/acpi CPPFLAGS_common += -I$(src)/vendorcode/amd/fsp/sabrina MAINBOARD_BLOBS_DIR:=$(top)/3rdparty/blobs/mainboard/$(MAINBOARDDIR) # ROMSIG Normally At ROMBASE + 0x20000 # Overridden by CONFIG_AMD_FWM_POSITION_INDEX # +-----------+---------------+----------------+------------+ # |0x55AA55AA | | | | # +-----------+---------------+----------------+------------+ # | | PSPDIR ADDR | BIOSDIR ADDR | # +-----------+---------------+----------------+ $(if $(CONFIG_AMD_FWM_POSITION_INDEX), ,\ $(error Invalid AMD firmware position index. Check if the board sets a valid ROM size)) SABRINA_FWM_POSITION=$(call int-add, \ $(call int-subtract, 0xffffffff \ $(call int-shift-left, \ 0x80000 $(CONFIG_AMD_FWM_POSITION_INDEX))) 0x20000 1) # 0x40 accounts for the cbfs_file struct + filename + metadata structs, aligned to 64 bytes # Building the cbfs image will fail if the offset isn't large enough AMD_FW_AB_POSITION := 0x40 SABRINA_FW_A_POSITION=$(call int-add, \ $(shell awk '$$2 == "FMAP_SECTION_FW_MAIN_A_START" {print $$3}' $(obj)/fmap_config.h) \ $(AMD_FW_AB_POSITION)) SABRINA_FW_B_POSITION=$(call int-add, \ $(shell awk '$$2 == "FMAP_SECTION_FW_MAIN_B_START" {print $$3}' $(obj)/fmap_config.h) \ $(AMD_FW_AB_POSITION)) # # PSP Directory Table items # # Certain ordering requirements apply, however these are ensured by amdfwtool. # For more information see "AMD Platform Security Processor BIOS Architecture # Design Guide for AMD Family 17h Processors" (PID #55758, NDA only). # FIRMWARE_LOCATION=$(shell grep -e FIRMWARE_LOCATION $(CONFIG_AMDFW_CONFIG_FILE) | awk '{print $$2}') ifeq ($(CONFIG_PSP_DISABLE_POSTCODES),y) PSP_SOFTFUSE_BITS += 7 endif ifeq ($(CONFIG_PSP_UNLOCK_SECURE_DEBUG),y) # Enable secure debug unlock PSP_SOFTFUSE_BITS += 0 OPT_TOKEN_UNLOCK="--token-unlock" endif ifeq ($(CONFIG_PSP_LOAD_MP2_FW),y) OPT_PSP_LOAD_MP2_FW="--load-mp2-fw" else # Disable MP2 firmware loading PSP_SOFTFUSE_BITS += 29 endif # Use additional Soft Fuse bits specified in Kconfig PSP_SOFTFUSE_BITS += $(call strip_quotes, $(CONFIG_PSP_SOFTFUSE_BITS)) # type = 0x3a ifeq ($(CONFIG_HAVE_PSP_WHITELIST_FILE),y) PSP_WHITELIST_FILE=$(CONFIG_PSP_WHITELIST_FILE) endif # type = 0x55 ifeq ($(CONFIG_HAVE_SPL_FILE),y) SPL_TABLE_FILE=$(CONFIG_SPL_TABLE_FILE) endif # # BIOS Directory Table items - proper ordering is managed by amdfwtool # # type = 0x60 PSP_APCB_FILES=$(APCB_SOURCES) $(APCB_SOURCES_RECOVERY) # type = 0x61 PSP_APOB_BASE=$(CONFIG_PSP_APOB_DRAM_ADDRESS) # type = 0x62 PSP_BIOSBIN_FILE=$(obj)/amd_biospsp.img PSP_ELF_FILE=$(objcbfs)/bootblock.elf PSP_BIOSBIN_SIZE=$(shell $(READELF_bootblock) -l $(PSP_ELF_FILE) | grep LOAD | awk '{print $$5}') PSP_BIOSBIN_DEST=$(shell $(READELF_bootblock) -l $(PSP_ELF_FILE) | grep LOAD | awk '{print $$3}') # type = 0x63 - construct APOB NV base/size from flash map # The flashmap section used for this is expected to be named RW_MRC_CACHE APOB_NV_SIZE=$(shell awk '$$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 $$3}' $(obj)/fmap_config.h) ifeq ($(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),y) # type = 0x6B - PSP Shared memory location ifneq ($(CONFIG_PSP_SHAREDMEM_SIZE),0x0) PSP_SHAREDMEM_SIZE=$(CONFIG_PSP_SHAREDMEM_SIZE) PSP_SHAREDMEM_BASE=$(shell awk '$$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, $(SPL_TABLE_FILE), --spl-table) # If vboot uses 2 RW slots, then 2 copies of PSP binaries are redundant OPT_RECOVERY_AB_SINGLE_COPY=$(if $(CONFIG_VBOOT_SLOTS_RW_AB), --recovery-ab-single-copy) # Add all the files listed in the config file POUND_SIGN=$(call strip_quotes, "\#") DEP_FILES= $(patsubst %,$(FIRMWARE_LOCATION)/%, $(shell sed -e /^$(POUND_SIGN)/d -e /*/d -e /^FIRMWARE_LOCATION/d $(CONFIG_AMDFW_CONFIG_FILE) | awk '{print $$2}' )) AMDFW_COMMON_ARGS=$(OPT_PSP_APCB_FILES) \ $(OPT_APOB_ADDR) \ $(OPT_PSP_BIOSBIN_FILE) \ $(OPT_PSP_BIOSBIN_DEST) \ $(OPT_PSP_BIOSBIN_SIZE) \ $(OPT_PSP_SOFTFUSE) \ $(OPT_PSP_LOAD_MP2_FW) \ --use-pspsecureos \ --load-s0i3 \ --combo-capable \ $(OPT_TOKEN_UNLOCK) \ $(OPT_WHITELIST_FILE) \ $(OPT_SPL_TABLE_FILE) \ $(OPT_PSP_SHAREDMEM_BASE) \ $(OPT_PSP_SHAREDMEM_SIZE) \ $(OPT_EFS_SPI_READ_MODE) \ $(OPT_EFS_SPI_SPEED) \ $(OPT_EFS_SPI_MICRON_FLAG) \ --config $(CONFIG_AMDFW_CONFIG_FILE) \ --soc-name "Sabrina" \ --flashsize $(CONFIG_ROM_SIZE) \ $(OPT_RECOVERY_AB_SINGLE_COPY) $(obj)/amdfw.rom: $(call strip_quotes, $(PSP_BIOSBIN_FILE)) \ $(PSP_VERSTAGE_FILE) \ $(PSP_VERSTAGE_SIG_FILE) \ $$(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 $(shell printf "%#x" $(SABRINA_FWM_POSITION)) \ --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 $(shell printf "%#x" $(SABRINA_FW_A_POSITION)) \ --anywhere \ --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 $(shell printf "%#x" $(SABRINA_FW_B_POSITION)) \ --anywhere \ --output $@ cbfs-files-y += apu/amdfw apu/amdfw-file := $(obj)/amdfw.rom apu/amdfw-position := $(SABRINA_FWM_POSITION) apu/amdfw-type := raw ifeq ($(CONFIG_VBOOT_SLOTS_RW_AB)$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),yy) cbfs-files-y += apu/amdfw_a apu/amdfw_a-file := $(obj)/amdfw_a.rom apu/amdfw_a-position := $(AMD_FW_AB_POSITION) apu/amdfw_a-type := raw cbfs-files-y += apu/amdfw_b apu/amdfw_b-file := $(obj)/amdfw_b.rom apu/amdfw_b-position := $(AMD_FW_AB_POSITION) apu/amdfw_b-type := raw endif amd_microcode_bins += $(wildcard ${FIRMWARE_LOCATION}/UcodePatch_*.bin) endif # ($(CONFIG_SOC_AMD_SABRINA),y)