# SPDX-License-Identifier: GPL-2.0-only if BOARD_AMD_BIRMAN config BOARD_SPECIFIC_OPTIONS def_bool y select BOARD_ROMSIZE_KB_16384 select EC_ACPI select SOC_AMD_MORGANA select SOC_AMD_COMMON_BLOCK_USE_ESPI select AMD_SOC_CONSOLE_UART select MAINBOARD_HAS_CHROMEOS select PCIEXP_ASPM select PCIEXP_CLK_PM select PCIEXP_COMMON_CLOCK select PCIEXP_L1_SUB_STATE select SOC_AMD_COMMON_BLOCK_ESPI_RETAIN_PORT80_EN config FMDFILE default "src/mainboard/amd/birman/chromeos.fmd" if CHROMEOS default "src/mainboard/amd/birman/board.fmd" config MAINBOARD_DIR default "amd/birman" config MAINBOARD_PART_NUMBER default "BIRMAN" config AMD_FWM_POSITION_INDEX int default 3 if CHROMEOS help TODO: might need to be adapted for better placement of files in cbfs config BIRMAN_HAVE_MCHP_FW bool "Have Microchip EC firmware?" default n config BIRMAN_MCHP_SIG_FILE string "Microchip EC signature file" depends on BIRMAN_HAVE_MCHP_FW default "3rdparty/blobs/mainboard/amd/birman/EC_birman_sig.bin" help The EC sig blob is the first 4kBytes of the firmware image. The first 4 bytes form a pointer (with CRC) to where the EC firmware is located config BIRMAN_MCHP_FW_FILE string "Microchip EC firmware file" depends on BIRMAN_HAVE_MCHP_FW default "3rdparty/blobs/mainboard/amd/birman/EC_birman.bin" help The EC firmware blob is at the BIRMAN_MCHP_FW_OFFSET offset of the firmware image. config BIRMAN_MCHP_FW_OFFSET hex depends on BIRMAN_HAVE_MCHP_FW default 0xB80000 help The EC firmware blob defaults to the 4MByte offset of the firmware image. If this offset needs to change, a new signature block must be generated with the updated offset. config VBOOT select VBOOT_NO_BOARD_SUPPORT select VBOOT_SEPARATE_VERSTAGE select VBOOT_STARTS_IN_BOOTBLOCK config VBOOT_VBNV_OFFSET hex default 0x2A config RO_REGION_ONLY string depends on VBOOT_SLOTS_RW_AB || VBOOT_SLOTS_RW_A # Add the EFS and EC to the RO region only # This is a birman-specific override of soc/amd/morgana/Kconfig default "apu/amdfw apu/ecfw" config CHROMEOS # Use default libpayload config select LP_DEFCONFIG_OVERRIDE if PAYLOAD_DEPTHCHARGE # We don't have recovery buttons, so we can't manually enable devmode. select GBB_FLAG_FORCE_DEV_SWITCH_ON if !EM100 # EM100 defaults in soc/amd/common/blocks/spi/Kconfig config EFS_SPI_READ_MODE default 3 # Quad IO (1-1-4) config EFS_SPI_SPEED default 0 # 66MHz config EFS_SPI_MICRON_FLAG default 0 config NORMAL_READ_SPI_SPEED default 1 # 33MHz config ALT_SPI_SPEED default 1 # 33MHz config TPM_SPI_SPEED default 1 # 33MHz endif # !EM100 endif # BOARD_AMD_BIRMAN