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# SPDX-License-Identifier: GPL-2.0-or-later
config BOARD_GOOGLE_BASEBOARD_SKYRIM
def_bool n
if BOARD_GOOGLE_BASEBOARD_SKYRIM
config BOARD_SPECIFIC_OPTIONS
def_bool y
select ACPI_S1_NOT_SUPPORTED
select AMD_SOC_CONSOLE_UART
select BOARD_ROMSIZE_KB_16384
select DISABLE_KEYBOARD_RESET_PIN
select DISABLE_SPI_FLASH_ROM_SHARING
select DRIVERS_GENERIC_GPIO_KEYS
select DRIVERS_GENERIC_MAX98357A
select DRIVERS_ACPI_THERMAL_ZONE
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID
select DRIVERS_I2C_NAU8825
select DRIVERS_USB_HUB
select DRIVERS_UART_ACPI
select DRIVERS_PCIE_RTD3_DEVICE
select DRIVERS_PCIE_GENERIC
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_ESPI
select EC_GOOGLE_CHROMEEC_SKUID
select EC_GOOGLE_CHROMEEC_BOARDID
select ELOG
select ELOG_GSMI
select FW_CONFIG
select FW_CONFIG_SOURCE_CHROMEEC_CBI
select GOOGLE_SMBIOS_MAINBOARD_VERSION
select HAS_RECOVERY_MRC_CACHE
select I2C_TPM
select MAINBOARD_HAS_CHROMEOS
select MAINBOARD_HAS_TPM2
select MB_COMPRESS_RAMSTAGE_LZ4
select SOC_AMD_MENDOCINO
select SOC_AMD_COMMON_BLOCK_I2C3_TPM_SHARED_WITH_PSP
select SOC_AMD_COMMON_BLOCK_USE_ESPI
select SYSTEM_TYPE_LAPTOP
select TPM_GOOGLE_TI50
select PCIEXP_ASPM
select PCIEXP_CLK_PM
select PCIEXP_COMMON_CLOCK
select PCIEXP_L1_SUB_STATE
select AMD_FWM_POSITION_C20000_DEFAULT
config DEVICETREE
default "variants/baseboard/devicetree.cb"
config DRIVER_TPM_I2C_BUS
hex
default 0x03
config DRIVER_TPM_I2C_ADDR
hex
default 0x50
config GSC_IRQ_GPIO
int
default 18
config AMDFW_CONFIG_FILE
string
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/amdfw.cfg"
help
Custom firmware list excluding the fwTPM binary.
config PSP_LOAD_MP2_FW
prompt "Load MP2 Firmware"
depends on CHROMEOS
default y
config HAVE_SPL_FILE
bool
default y
config SPL_TABLE_FILE
string
depends on HAVE_SPL_FILE
default "3rdparty/blobs/mainboard/google/skyrim/TypeId0x55_SplTableBl_MDN_CHROME_RO.sbin"
config HAVE_SPL_RW_AB_FILE
bool
default y
config SPL_RW_AB_TABLE_FILE
string
depends on HAVE_SPL_RW_AB_FILE
default "3rdparty/blobs/mainboard/google/skyrim/TypeId0x55_SplTableBl_MDN_CHROME.sbin"
config SOC_AMD_COMMON_BLOCK_PSP_FUSE_SPL
default y if BOARD_GOOGLE_WINTERHOLD
default y if BOARD_GOOGLE_FROSTFLOW
default y if BOARD_GOOGLE_MARKARTH
default y if BOARD_GOOGLE_CRYSTALDRIFT
default n
config FMDFILE
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos.fmd"
config MAINBOARD_DIR
default "google/skyrim"
config MAINBOARD_FAMILY
string
default "Google_Skyrim"
config MAINBOARD_PART_NUMBER
default "Skyrim" if BOARD_GOOGLE_SKYRIM
default "Winterhold" if BOARD_GOOGLE_WINTERHOLD
default "Frostflow" if BOARD_GOOGLE_FROSTFLOW
default "Crystaldrift" if BOARD_GOOGLE_CRYSTALDRIFT
default "Markarth" if BOARD_GOOGLE_MARKARTH
config OVERRIDE_DEVICETREE
string
default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
config VARIANT_DIR
string
default "skyrim" if BOARD_GOOGLE_SKYRIM
default "winterhold" if BOARD_GOOGLE_WINTERHOLD
default "frostflow" if BOARD_GOOGLE_FROSTFLOW
default "crystaldrift" if BOARD_GOOGLE_CRYSTALDRIFT
default "markarth" if BOARD_GOOGLE_MARKARTH
config USE_VARIANT_DXIO_DESCRIPTOR
bool
default y if BOARD_GOOGLE_WINTERHOLD
default y if BOARD_GOOGLE_MARKARTH
default n
help
Enable this to allow a variant to override the dxio descriptor values
in port_descriptors.c
config VBOOT
select EC_GOOGLE_CHROMEEC_SWITCHES
select VBOOT_LID_SWITCH
select VBOOT_SEPARATE_VERSTAGE
config VBOOT_STARTS_BEFORE_BOOTBLOCK
bool "Enable PSP_verstage"
default y if VBOOT
select SEPARATE_SIGNED_PSPFW
config VBOOT_STARTS_IN_BOOTBLOCK
bool
default y if VBOOT && !VBOOT_STARTS_BEFORE_BOOTBLOCK
if !EM100 # EM100 defaults in soc/amd/common/blocks/spi/Kconfig
config EFS_SPI_READ_MODE
default 2 if BOARD_GOOGLE_SKYRIM # Dual IO (1-1-2)
default 4 # Dual IO (1-2-2)
config EFS_SPI_SPEED
default 4 if BOARD_GOOGLE_WINTERHOLD
default 0 # 66MHz
config EFS_SPI_MICRON_FLAG
default 0
config NORMAL_READ_SPI_SPEED
default 1 # 33MHz
config ALT_SPI_SPEED
default 4 if BOARD_GOOGLE_WINTERHOLD
default 0 # 66MHz
endif # !EM100
config OVERRIDE_EFS_SPI_SPEED
int
default 3 if EM100
default 4 # 100MHz
help
Override EFS SPI Speed Configuration to be applied based on certain
board version.
config OVERRIDE_EFS_SPI_SPEED_MIN_BOARD
hex
default 0x5 if BOARD_GOOGLE_SKYRIM
default 0x1 if BOARD_GOOGLE_FROSTFLOW
default 0x1 if BOARD_GOOGLE_MARKARTH
default 0x1 if BOARD_GOOGLE_CRYSTALDRIFT
default 0xffffffff
help
Minimum board version starting which the Override EFS SPI Speed
configuration has to be applied.
config CONSOLE_CBMEM_BUFFER_SIZE
hex
default 0x80000
config ENABLE_STB_SPILL_TO_DRAM
default y
help
Spill-to-DRAM is an STB feature that extends the buffer from using
just the small SRAM buffer to a much larger area reserved in main
memory.
config CARDBUS_PLUGIN_SUPPORT
default n
# Exclude support for SPI ROM types that won't be used on Skyrim platforms
config SPI_FLASH_DONT_INCLUDE_ALL_DRIVERS
default y
# Gigadevice is used on Whiterun as an alternative to Winbond
config SPI_FLASH_GIGADEVICE
default y
# XMC chips used on Markarth as an alternative to Winbond
# These chips identify as ST Micro (Manufacturer ID: 0x20)
config SPI_FLASH_STMICRO
default y
# Winbond chips are used by all Skyrim devices as the primary flash chip
config SPI_FLASH_WINBOND
default y
endif # BOARD_GOOGLE_BASEBOARD_SKYRIM
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