1 ## SPDX-License-Identifier: GPL-2.0-only
3 config BOARD_GOOGLE_GRU_COMMON # Umbrella option to be selected by variant boards.
6 if BOARD_GOOGLE_GRU_COMMON
8 # Most Grus have TPM2 but later Kevins don't... decide this in one place for
9 # convenience. Explicitly override it when building for earlier Kevins.
11 bool "Build for a board revision with a SPI TPM 2.0"
12 default n if BOARD_GOOGLE_KEVIN
15 config GRU_HAS_CENTERLOG_PWM
17 default y if BOARD_GOOGLE_GRU || BOARD_GOOGLE_KEVIN || BOARD_GOOGLE_BOB
20 config GRU_HAS_WLAN_RESET
22 default y if BOARD_GOOGLE_GRU || BOARD_GOOGLE_KEVIN || BOARD_GOOGLE_BOB
25 config GRU_BASEBOARD_SCARLET
27 default y if BOARD_GOOGLE_SCARLET || BOARD_GOOGLE_RAINIER
30 config BOARD_SPECIFIC_OPTIONS
32 select BOARD_ROMSIZE_KB_8192
33 select COMMON_CBFS_SPI_WRAPPER
34 select EC_GOOGLE_CHROMEEC
35 select EC_GOOGLE_CHROMEEC_RTC
36 select EC_GOOGLE_CHROMEEC_SPI
37 select MAINBOARD_FORCE_NATIVE_VGA_INIT
38 select MAINBOARD_HAS_CHROMEOS
39 select MAINBOARD_HAS_NATIVE_VGA_INIT
40 select RK3399_SPREAD_SPECTRUM_DDR if BOARD_GOOGLE_BOB
42 select SOC_ROCKCHIP_RK3399
44 select SPI_FLASH_GIGADEVICE
45 select SPI_FLASH_WINBOND
46 select I2C_TPM if !GRU_HAS_TPM2
47 select TPM_GOOGLE_CR50 if GRU_HAS_TPM2
48 select SPI_TPM if GRU_HAS_TPM2
49 select MAINBOARD_HAS_TPM1 if !GRU_HAS_TPM2
50 select MAINBOARD_HAS_TPM2 if GRU_HAS_TPM2
53 select EC_GOOGLE_CHROMEEC_SWITCHES
54 select VBOOT_VBNV_FLASH
59 config EC_GOOGLE_CHROMEEC_SPI_BUS
63 config BOOT_DEVICE_SPI_FLASH_BUS
67 config DRIVER_TPM_I2C_BUS
71 config DRIVER_TPM_I2C_ADDR
75 config DRIVER_TPM_SPI_BUS
77 default 0x2 if GRU_BASEBOARD_SCARLET
80 config CONSOLE_SERIAL_UART_ADDRESS
82 depends on DRIVERS_UART
85 ##########################################################
86 #### Update below when adding a new derivative board. ####
87 ##########################################################
89 default "devicetree.scarlet.cb" if BOARD_GOOGLE_SCARLET
91 config MAINBOARD_PART_NUMBER
92 default "Scarlet" if BOARD_GOOGLE_SCARLET
93 default "Bob" if BOARD_GOOGLE_BOB
94 default "Gru" if BOARD_GOOGLE_GRU
95 default "Kevin" if BOARD_GOOGLE_KEVIN
96 default "Nefario" if BOARD_GOOGLE_NEFARIO
97 default "Rainier" if BOARD_GOOGLE_RAINIER
99 endif # BOARD_GOOGLE_GRU_COMMON