| # SPDX-License-Identifier: BSD-3-Clause |
| |
| # TODO: Check if this is still correct |
| |
| ifeq ($(CONFIG_SOC_AMD_MENDOCINO),y) |
| |
| subdirs-$(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 += 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-y += espi_util.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 += fch.c |
| ramstage-y += fsp_s_params.c |
| ramstage-y += gpio.c |
| ramstage-y += i2c.c |
| ramstage-y += mca.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-$(CONFIG_DEBUG_SMI) += uart.c |
| |
| CPPFLAGS_common += -I$(src)/soc/amd/mendocino/include |
| CPPFLAGS_common += -I$(src)/soc/amd/mendocino/acpi |
| CPPFLAGS_common += -I$(src)/vendorcode/amd/fsp/mendocino |
| |
| # ROMSIG Normally At ROMBASE + 0x20000 |
| # Overridden by CONFIG_AMD_FWM_POSITION_INDEX |
| # +-----------+---------------+----------------+------------+ |
| # |0x55AA55AA | | | | |
| # +-----------+---------------+----------------+------------+ |
| # | | PSPDIR ADDR | BIOSDIR ADDR | |
| # +-----------+---------------+----------------+ |
| |
| $(if $(CONFIG_AMD_FWM_POSITION_INDEX), ,\ |
| $(error Invalid AMD firmware position index. Check if the board sets a valid ROM size)) |
| |
| MENDOCINO_FWM_POSITION=$(call int-add, \ |
| $(call int-subtract, 0xffffffff \ |
| $(call int-shift-left, \ |
| 0x80000 $(CONFIG_AMD_FWM_POSITION_INDEX))) 0x20000 1) |
| |
| # 0x80 accounts for the cbfs_file struct + filename + metadata structs, aligned to 64 bytes |
| # Building the cbfs image will fail if the offset isn't large enough |
| AMD_FW_AB_POSITION := 0x80 |
| |
| MENDOCINO_FW_A_POSITION=$(call int-add, \ |
| $(shell awk '$$2 == "FMAP_SECTION_FW_MAIN_A_START" {print $$3}' $(obj)/fmap_config.h) \ |
| $(AMD_FW_AB_POSITION)) |
| |
| MENDOCINO_FW_B_POSITION=$(call int-add, \ |
| $(shell awk '$$2 == "FMAP_SECTION_FW_MAIN_B_START" {print $$3}' $(obj)/fmap_config.h) \ |
| $(AMD_FW_AB_POSITION)) |
| |
| MENDOCINO_FW_BODY_OFFSET := 0x100 |
| |
| # |
| # PSP Directory Table items |
| # |
| # Certain ordering requirements apply, however these are ensured by amdfwtool. |
| # For more information see "AMD Platform Security Processor BIOS Architecture |
| # Design Guide for AMD Family 17h Processors" (PID #55758, NDA only). |
| # |
| |
| ifeq ($(CONFIG_PSP_DISABLE_POSTCODES),y) |
| PSP_SOFTFUSE_BITS += 7 |
| endif |
| |
| ifeq ($(CONFIG_PSP_UNLOCK_SECURE_DEBUG),y) |
| # Enable secure debug unlock |
| PSP_SOFTFUSE_BITS += 0 |
| OPT_TOKEN_UNLOCK="--token-unlock" |
| endif |
| |
| ifeq ($(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=$(CONFIG_SPL_TABLE_FILE) |
| ifeq ($(CONFIG_HAVE_SPL_RW_AB_FILE),y) |
| SPL_RW_AB_TABLE_FILE=$(CONFIG_SPL_RW_AB_TABLE_FILE) |
| else |
| SPL_RW_AB_TABLE_FILE=$(CONFIG_SPL_TABLE_FILE) |
| endif |
| 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}') |
| |
| # 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,$(CONFIG_PSP_VERSTAGE_SIGNING_TOKEN)) |
| endif # CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK |
| |
| ifeq ($(CONFIG_SEPARATE_SIGNED_PSPFW),y) |
| SIGNED_AMDFW_A_POSITION=$(call int-subtract, \ |
| $(shell awk '$$2 == "FMAP_SECTION_SIGNED_AMDFW_A_START" {print $$3}' $(obj)/fmap_config.h) \ |
| $(shell awk '$$2 == "FMAP_SECTION_FLASH_START" {print $$3}' $(obj)/fmap_config.h)) |
| SIGNED_AMDFW_B_POSITION=$(call int-subtract, \ |
| $(shell awk '$$2 == "FMAP_SECTION_SIGNED_AMDFW_B_START" {print $$3}' $(obj)/fmap_config.h) \ |
| $(shell awk '$$2 == "FMAP_SECTION_FLASH_START" {print $$3}' $(obj)/fmap_config.h)) |
| SIGNED_AMDFW_A_FILE=$(obj)/amdfw_a.rom.signed |
| SIGNED_AMDFW_B_FILE=$(obj)/amdfw_b.rom.signed |
| endif # CONFIG_SEPARATE_SIGNED_PSPFW |
| |
| # Helper function to return a value with given bit set |
| # Soft Fuse type = 0xb - See #55758 (NDA) for bit definitions. |
| set-bit=$(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_SIGNED_AMDFW_A_POSITION=$(call add_opt_prefix, $(SIGNED_AMDFW_A_POSITION), --signed-addr) |
| OPT_SIGNED_AMDFW_A_FILE=$(call add_opt_prefix, $(SIGNED_AMDFW_A_FILE), --signed-output) |
| OPT_SIGNED_AMDFW_B_POSITION=$(call add_opt_prefix, $(SIGNED_AMDFW_B_POSITION), --signed-addr) |
| OPT_SIGNED_AMDFW_B_FILE=$(call add_opt_prefix, $(SIGNED_AMDFW_B_FILE), --signed-output) |
| |
| 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) |
| OPT_SPL_RW_AB_TABLE_FILE=$(call add_opt_prefix, $(SPL_RW_AB_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) |
| |
| 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_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 "Mendocino" \ |
| --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) \ |
| $(OPT_SPL_TABLE_FILE) \ |
| --location $(shell printf "%#x" $(MENDOCINO_FWM_POSITION)) \ |
| --output $@ |
| |
| ifeq ($(CONFIG_CBFS_VERIFICATION)$(CONFIG_VBOOT_STARTS_IN_BOOTBLOCK),yy) |
| $(PSP_BIOSBIN_FILE): $(PSP_ELF_FILE) |
| rm -f $@ |
| $(OBJCOPY_bootblock) -O binary $< $@ |
| else |
| $(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) |
| endif |
| |
| $(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) \ |
| $(OPT_SPL_RW_AB_TABLE_FILE) \ |
| $(OPT_SIGNED_AMDFW_A_POSITION) \ |
| $(OPT_SIGNED_AMDFW_A_FILE) \ |
| --location $(shell printf "%#x" $(MENDOCINO_FW_A_POSITION)) \ |
| --body-location $(shell printf "%#x" $$(($(MENDOCINO_FW_A_POSITION) + $(MENDOCINO_FW_BODY_OFFSET)))) \ |
| --anywhere \ |
| --output $@ |
| |
| $(obj)/amdfw_b.rom: $(obj)/amdfw.rom |
| rm -f $@ |
| @printf " AMDFWTOOL $(subst $(obj)/,,$(@))\n" |
| $(AMDFWTOOL) \ |
| $(AMDFW_COMMON_ARGS) \ |
| $(OPT_APOB_NV_SIZE) \ |
| $(OPT_APOB_NV_BASE) \ |
| $(OPT_SPL_RW_AB_TABLE_FILE) \ |
| $(OPT_SIGNED_AMDFW_B_POSITION) \ |
| $(OPT_SIGNED_AMDFW_B_FILE) \ |
| --location $(shell printf "%#x" $(MENDOCINO_FW_B_POSITION)) \ |
| --body-location $(shell printf "%#x" $$(($(MENDOCINO_FW_B_POSITION) + $(MENDOCINO_FW_BODY_OFFSET)))) \ |
| --anywhere \ |
| --output $@ |
| |
| $(obj)/amdfw_a.rom.efs: $(obj)/amdfw_a.rom |
| $(obj)/amdfw_b.rom.efs: $(obj)/amdfw_b.rom |
| |
| ifeq ($(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.efs |
| apu/amdfw_a-position := $(AMD_FW_AB_POSITION) |
| apu/amdfw_a-type := raw |
| |
| cbfs-files-y += apu/amdfw_a_body |
| apu/amdfw_a_body-file := $(obj)/amdfw_a.rom |
| apu/amdfw_a_body-position := $(call int-add, $(AMD_FW_AB_POSITION) $(MENDOCINO_FW_BODY_OFFSET)) |
| apu/amdfw_a_body-type := raw |
| endif |
| |
| ifeq ($(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.efs |
| apu/amdfw_b-position := $(AMD_FW_AB_POSITION) |
| apu/amdfw_b-type := raw |
| |
| cbfs-files-y += apu/amdfw_b_body |
| apu/amdfw_b_body-file := $(obj)/amdfw_b.rom |
| apu/amdfw_b_body-position := $(call int-add, $(AMD_FW_AB_POSITION) $(MENDOCINO_FW_BODY_OFFSET)) |
| apu/amdfw_b_body-type := raw |
| endif |
| |
| ifeq ($(CONFIG_SEPARATE_SIGNED_PSPFW)$(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),yy) |
| build_complete:: $(obj)/amdfw_a.rom $(obj)/amdfw_b.rom |
| @printf " Adding Signed ROM and HASH\n" |
| $(CBFSTOOL) $(obj)/coreboot.rom write -u -r SIGNED_AMDFW_A -i 0 -f $(obj)/amdfw_a.rom.signed |
| $(CBFSTOOL) $(obj)/coreboot.rom write -u -r SIGNED_AMDFW_B -i 0 -f $(obj)/amdfw_b.rom.signed |
| $(CBFSTOOL) $(obj)/coreboot.rom add -r FW_MAIN_A -f $(obj)/amdfw_a.rom.signed.hash \ |
| -n apu/amdfw_a_hash -t raw |
| $(CBFSTOOL) $(obj)/coreboot.rom add -r FW_MAIN_B -f $(obj)/amdfw_b.rom.signed.hash \ |
| -n apu/amdfw_b_hash -t raw |
| endif |
| |
| # Add ranges for all components up until the first segment of BIOS to be verified by GSC |
| ifeq ($(CONFIG_VBOOT_GSCVD),y) |
| # Adding range for Bootblock |
| vboot-gscvd-ranges += $(call amdfwread-range-cmd,BIOSL2: 0x62) |
| # Adding range for PSP Stage1 Bootloader |
| vboot-gscvd-ranges += $(call amdfwread-range-cmd,PSPL2: 0x01) |
| |
| ifeq ($(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),y) |
| # Adding range for PSP Verstage |
| vboot-gscvd-ranges += $(call amdfwread-range-cmd,PSPL2: 0x52) |
| endif # ifeq ($(CONFIG_VBOOT_STARTS_BEFORE_BOOTBLOCK),y) |
| endif # ifeq ($(CONFIG_VBOOT_GSCVD),y) |
| |
| endif # ($(CONFIG_SOC_AMD_MENDOCINO),y) |