| ## SPDX-License-Identifier: GPL-2.0-only |
| ifeq ($(CONFIG_SOC_AMD_GENOA),y) |
| |
| all-y += mmap_boot.c |
| |
| bootblock-y += early_fch.c |
| |
| romstage-y += romstage.c |
| |
| ramstage-y += chip.c |
| ramstage-y += timer.c |
| |
| CPPFLAGS_common += -I$(src)/soc/amd/genoa/include |
| |
| ifeq ($(call int-gt, $(CONFIG_ROM_SIZE) 0x1000000), 1) |
| CBFSTOOL_ADD_CMD_OPTIONS+= --mmap 0:0xff000000:0x1000000 |
| endif |
| |
| # |
| # PSP Directory Table items |
| # |
| # Certain ordering requirements apply, however these are ensured by amdfwtool. |
| # For more information see "AMD Platform Security Processor BIOS Implementation |
| # Guide for Server EPYC Processors" #57299 |
| # |
| |
| FIRMWARE_LOCATION=$(shell grep -e FIRMWARE_LOCATION $(CONFIG_AMDFW_CONFIG_FILE) | awk '{print $$2}') |
| |
| ifeq ($(CONFIG_PSP_DISABLE_POSTCODES),y) |
| PSP_SOFTFUSE_BITS += 7 |
| endif |
| |
| ifeq ($(CONFIG_PSP_UNLOCK_SECURE_DEBUG),y) |
| # Enable secure debug unlock |
| PSP_SOFTFUSE_BITS += 0 |
| OPT_TOKEN_UNLOCK="--token-unlock" |
| endif |
| |
| # Use additional Soft Fuse bits specified in Kconfig |
| PSP_SOFTFUSE_BITS += $(call strip_quotes, $(CONFIG_PSP_SOFTFUSE_BITS)) |
| |
| # type = 0x3a |
| ifeq ($(CONFIG_HAVE_PSP_WHITELIST_FILE),y) |
| PSP_WHITELIST_FILE=$(CONFIG_PSP_WHITELIST_FILE) |
| endif |
| |
| # type = 0x55 |
| ifeq ($(CONFIG_HAVE_SPL_FILE),y) |
| SPL_TABLE_FILE=$(CONFIG_SPL_TABLE_FILE) |
| endif |
| |
| # |
| # BIOS Directory Table items - proper ordering is managed by amdfwtool |
| # |
| |
| # type = 0x60 |
| PSP_APCB_FILES=$(APCB_SOURCES) $(APCB1_SOURCES) $(APCB_SOURCES_RECOVERY) $(APCB_SOURCES_RECOVERY1) $(APCB_SOURCES_RECOVERY2) |
| |
| # type = 0x61 |
| PSP_APOB_BASE=$(CONFIG_PSP_APOB_DRAM_ADDRESS) |
| |
| # type = 0x62 |
| PSP_BIOSBIN_FILE=$(obj)/amd_biospsp.img |
| PSP_ELF_FILE=$(objcbfs)/bootblock.elf |
| PSP_BIOSBIN_SIZE=$(shell $(READELF_bootblock) -Wl $(PSP_ELF_FILE) | grep LOAD | awk '{print $$5}') |
| PSP_BIOSBIN_DEST=$(shell $(READELF_bootblock) -Wl $(PSP_ELF_FILE) | grep LOAD | awk '{print $$3}') |
| |
| # Helper function to return a value with given bit set |
| # Soft Fuse type = 0xb - See #57299 (NDA) for bit definitions. |
| set-bit=$(call int-shift-left, 1 $(call _toint,$1)) |
| PSP_SOFTFUSE=$(shell A=$(call int-add, \ |
| $(foreach bit,$(PSP_SOFTFUSE_BITS),$(call set-bit,$(bit)))); printf "0x%x" $$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_PSP_APCB_FILES= $(if $(APCB_SOURCES), --instance 0 --apcb $(APCB_SOURCES)) \ |
| $(if $(APCB_SOURCES1), --instance 1 --apcb $(APCB_SOURCES1)) \ |
| $(if $(APCB_SOURCES_RECOVERY), --instance 10 --apcb $(APCB_SOURCES_RECOVERY)) \ |
| $(if $(APCB_SOURCES_RECOVERY1), --instance 18 --apcb $(APCB_SOURCES_RECOVERY1)) \ |
| $(if $(APCB_SOURCES_RECOVERY2), --instance 19 --apcb $(APCB_SOURCES_RECOVERY2)) \ |
| $(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, $(PSP_BIOSBIN_SIZE), --bios-uncomp-size) |
| |
| OPT_EFS_SPI_READ_MODE=$(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) \ |
| --use-pspsecureos \ |
| $(OPT_TOKEN_UNLOCK) \ |
| $(OPT_WHITELIST_FILE) \ |
| $(OPT_SPL_TABLE_FILE) \ |
| $(OPT_EFS_SPI_READ_MODE) \ |
| $(OPT_EFS_SPI_SPEED) \ |
| $(OPT_EFS_SPI_MICRON_FLAG) \ |
| --config $(CONFIG_AMDFW_CONFIG_FILE) \ |
| --flashsize 0x1000000 |
| |
| $(obj)/amdfw.rom: $(call strip_quotes, $(PSP_BIOSBIN_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) \ |
| --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) |
| |
| endif |