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# SPDX-License-Identifier: GPL-2.0-or-later
config BOARD_GOOGLE_BASEBOARD_TREMBYLE
def_bool n
config BOARD_GOOGLE_BASEBOARD_DALBOZ
def_bool n
if BOARD_GOOGLE_BASEBOARD_TREMBYLE || BOARD_GOOGLE_BASEBOARD_DALBOZ
config BOARD_SPECIFIC_OPTIONS
def_bool y
select SOC_AMD_COMMON_BLOCK_USE_ESPI
select SOC_AMD_PICASSO
select VGA_BIOS
select BOARD_ROMSIZE_KB_16384
select DISABLE_SPI_FLASH_ROM_SHARING
select DRIVERS_GENERIC_GPIO_KEYS
select DRIVERS_I2C_GENERIC
select DRIVERS_I2C_HID
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_AUDIO_CODEC
select EC_GOOGLE_CHROMEEC_BOARDID
select EC_GOOGLE_CHROMEEC_ESPI
select EC_GOOGLE_CHROMEEC_I2C_TUNNEL
select EC_GOOGLE_CHROMEEC_SKUID
select ELOG
select ELOG_BOOT_COUNT
select ELOG_GSMI
select HAVE_ACPI_TABLES
select GFXUMA
select GOOGLE_SMBIOS_MAINBOARD_VERSION
select MAINBOARD_HAS_CHROMEOS
select PICASSO_CONSOLE_UART
select MAINBOARD_HAS_I2C_TPM_CR50
select MAINBOARD_HAS_TPM2
select PCIEXP_ASPM
select PCIEXP_CLK_PM
select PCIEXP_COMMON_CLOCK
select PCIEXP_L1_SUB_STATE
select HAVE_EM100_SUPPORT
select SYSTEM_TYPE_LAPTOP
select DRIVERS_GENERIC_MAX98357A
select HAVE_ACPI_RESUME
select DRIVERS_USB_ACPI
select DRIVERS_UART_ACPI
config ELOG_BOOT_COUNT_CMOS_OFFSET
int
default 144
# FMDFILE is set here so that coreboot build picks up this flash map layout
# even when CHROMEOS is not selected when building upstream.
config FMDFILE
string
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/chromeos.fmd"
config MAINBOARD_DIR
string
default "google/zork"
config VARIANT_DIR
string
default "ezkinil" if BOARD_GOOGLE_EZKINIL
default "morphius" if BOARD_GOOGLE_MORPHIUS
default "trembyle" if BOARD_GOOGLE_TREMBYLE
default "dalboz" if BOARD_GOOGLE_DALBOZ
default "berknip" if BOARD_GOOGLE_BERKNIP
default "vilboz" if BOARD_GOOGLE_VILBOZ
config MAINBOARD_PART_NUMBER
string
default "Ezkinil" if BOARD_GOOGLE_EZKINIL
default "Morphius" if BOARD_GOOGLE_MORPHIUS
default "Trembyle" if BOARD_GOOGLE_TREMBYLE
default "Dalboz" if BOARD_GOOGLE_DALBOZ
default "Berknip" if BOARD_GOOGLE_BERKNIP
default "Vilboz" if BOARD_GOOGLE_VILBOZ
config DEVICETREE
string
default "variants/baseboard/devicetree.cb"
config OVERRIDE_DEVICETREE
string
default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
config MAINBOARD_FAMILY
string
default "Google_Zork"
config MAX_CPUS
int
default 8
config ONBOARD_VGA_IS_PRIMARY
bool
default y
config VBOOT
select EC_GOOGLE_CHROMEEC_SWITCHES
select VBOOT_LID_SWITCH
config VBOOT_VBNV_OFFSET
hex
default 0x2A
config CHROMEOS
# Use default libpayload config
select LP_DEFCONFIG_OVERRIDE if PAYLOAD_DEPTHCHARGE
config AMD_FWM_POSITION_INDEX
int
default 2
config DRIVER_TPM_I2C_BUS
hex
default 0x03
config DRIVER_TPM_I2C_ADDR
hex
default 0x50
config PICASSO_FW_A_POSITION
hex
default 0xFF031040
depends on VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK
help
Location of the AMD firmware in the RW_A region. This is the
start of the RW-A region + 64 bytes for the cbfs header.
config PICASSO_FW_B_POSITION
hex
default 0xFF3CF040
depends on VBOOT_SLOTS_RW_AB && VBOOT_STARTS_BEFORE_BOOTBLOCK
help
Location of the AMD firmware in the RW_B region. This is the
start of the RW-A region + 64 bytes for the cbfs header.
config VARIANT_HAS_FW_CONFIG
bool
help
Honor FW_CONFIG in CBI.
config VARIANT_BOARD_VER_FW_CONFIG_VALID
int
default 256
depends on VARIANT_HAS_FW_CONFIG
help
Which board version did FW_CONFIG become valid in CBI.
config VARIANT_SUPPORTS_PRE_V3_SCHEMATICS
bool
default y if BOARD_GOOGLE_TREMBYLE
default y if BOARD_GOOGLE_EZKINIL
default y if BOARD_GOOGLE_MORPHIUS
default y if BOARD_GOOGLE_BERKNIP
default y if BOARD_GOOGLE_DALBOZ
default n
help
Whether this variant supports pre-v3 version of schematics.
Eventually, when a variant moves to a point where it no
longer has to support pre-v3 schematics, `default y` entry
for it can be dropped.
config VARIANT_MIN_BOARD_ID_V3_SCHEMATICS
int
depends on VARIANT_SUPPORTS_PRE_V3_SCHEMATICS
default 4 if BOARD_GOOGLE_TREMBYLE
default 3 if BOARD_GOOGLE_EZKINIL
default 3 if BOARD_GOOGLE_MORPHIUS
default 2 if BOARD_GOOGLE_BERKNIP
default 3 if BOARD_GOOGLE_DALBOZ
default 256
help
Minimum board version where the variant starts supporting
v3 version of reference schematics.
config VARIANT_SUPPORTS_WIFI_POWER_ACTIVE_HIGH
bool
default y if VARIANT_SUPPORTS_PRE_V3_SCHEMATICS
default y if BOARD_GOOGLE_BERKNIP
default y if BOARD_GOOGLE_VILBOZ
default n
help
Whether this variant supports active high power enable for
WiFi. For pre-v3 schematics, this is always true. There are
some variants which used v3 schematics, but did not pick up
the change for active low WiFi power enable. Those variants
will have to set this config to true. Eventually, when a
variant needs to only support v3 schematics with active low
power enable for WiFi, `default y` entry for it can be
dropped.
config VARIANT_MIN_BOARD_ID_WIFI_POWER_ACTIVE_LOW
int
depends on VARIANT_SUPPORTS_WIFI_POWER_ACTIVE_HIGH
default 3 if BOARD_GOOGLE_BERKNIP
default 2 if BOARD_GOOGLE_VILBOZ
default VARIANT_MIN_BOARD_ID_V3_SCHEMATICS
help
Minimum board version where the variant starts supporting
active low power enable for WiFi.
config VBOOT_STARTS_BEFORE_BOOTBLOCK
bool "PSP verstage"
default y if VBOOT
help
Firmware verification happens before the main processor is brought
online.
config VBOOT_STARTS_IN_BOOTBLOCK
bool "X86 verstage (in bootblock)"
depends on VBOOT && ! VBOOT_STARTS_BEFORE_BOOTBLOCK
select VBOOT_SEPARATE_VERSTAGE
help
Firmware verification happens during the end of or right after the
bootblock. This implies that a static VBOOT2_WORK() buffer must be
allocated in memlayout.
endif # BOARD_GOOGLE_BASEBOARD_TREMBYLE || BOARD_GOOGLE_BASEBOARD_DALBOZ
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