2 ## This file is part of the coreboot project.
5 ## SPDX-License-Identifier: GPL-2.0-only
7 config BOARD_GOOGLE_GRU_COMMON # Umbrella option to be selected by variant boards.
10 if BOARD_GOOGLE_GRU_COMMON
12 # Most Grus have TPM2 but later Kevins don't... decide this in one place for
13 # convenience. Explicitly override it when building for earlier Kevins.
15 bool "Build for a board revision with a SPI TPM 2.0"
16 default n if BOARD_GOOGLE_KEVIN
19 config GRU_HAS_CENTERLOG_PWM
21 default y if BOARD_GOOGLE_GRU || BOARD_GOOGLE_KEVIN || BOARD_GOOGLE_BOB
24 config GRU_HAS_WLAN_RESET
26 default y if BOARD_GOOGLE_GRU || BOARD_GOOGLE_KEVIN || BOARD_GOOGLE_BOB
29 config GRU_BASEBOARD_SCARLET
31 default y if BOARD_GOOGLE_SCARLET || BOARD_GOOGLE_RAINIER
34 config BOARD_SPECIFIC_OPTIONS
36 select BOARD_ROMSIZE_KB_8192
37 select COMMON_CBFS_SPI_WRAPPER
38 select EC_GOOGLE_CHROMEEC
39 select EC_GOOGLE_CHROMEEC_RTC
40 select EC_GOOGLE_CHROMEEC_SPI
41 select MAINBOARD_FORCE_NATIVE_VGA_INIT
42 select MAINBOARD_HAS_CHROMEOS
43 select MAINBOARD_HAS_NATIVE_VGA_INIT
44 select RK3399_SPREAD_SPECTRUM_DDR if BOARD_GOOGLE_BOB
46 select SOC_ROCKCHIP_RK3399
48 select SPI_FLASH_GIGADEVICE
49 select SPI_FLASH_WINBOND
50 select MAINBOARD_HAS_SPI_TPM_CR50 if GRU_HAS_TPM2
51 select MAINBOARD_HAS_I2C_TPM_GENERIC if !GRU_HAS_TPM2
52 select MAINBOARD_HAS_TPM1 if !GRU_HAS_TPM2
53 select MAINBOARD_HAS_TPM2 if GRU_HAS_TPM2
56 select EC_GOOGLE_CHROMEEC_SWITCHES
57 select VBOOT_VBNV_FLASH
63 config EC_GOOGLE_CHROMEEC_SPI_BUS
67 config BOOT_DEVICE_SPI_FLASH_BUS
71 config DRIVER_TPM_I2C_BUS
75 config DRIVER_TPM_I2C_ADDR
79 config DRIVER_TPM_SPI_BUS
81 default 0x2 if GRU_BASEBOARD_SCARLET
84 config CONSOLE_SERIAL_UART_ADDRESS
86 depends on DRIVERS_UART
89 ##########################################################
90 #### Update below when adding a new derivative board. ####
91 ##########################################################
94 default "devicetree.scarlet.cb" if BOARD_GOOGLE_SCARLET
96 config MAINBOARD_PART_NUMBER
98 default "Scarlet" if BOARD_GOOGLE_SCARLET
99 default "Bob" if BOARD_GOOGLE_BOB
100 default "Gru" if BOARD_GOOGLE_GRU
101 default "Kevin" if BOARD_GOOGLE_KEVIN
102 default "Nefario" if BOARD_GOOGLE_NEFARIO
103 default "Rainier" if BOARD_GOOGLE_RAINIER
105 endif # BOARD_GOOGLE_GRU_COMMON