src/mainboard/google/smaug/Kconfig

##
## This file is part of the coreboot project.
##
## Copyright 2015 Google Inc.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; version 2 of the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##

if BOARD_GOOGLE_SMAUG

config BOARD_SPECIFIC_OPTIONS # dummy
        def_bool y
	select BOARD_ID_AUTO
	select BOARD_ROMSIZE_KB_16384
	select CHROMEOS
	select CHROMEOS_VBNV_EC
	select EC_GOOGLE_CHROMEEC
	select EC_GOOGLE_CHROMEEC_I2C
	select EC_GOOGLE_CHROMEEC_I2C_PROTO3
	select EC_SOFTWARE_SYNC
	select MAINBOARD_DO_NATIVE_VGA_INIT
	select SPI_FLASH
	select SOC_NVIDIA_TEGRA210
	select MAINBOARD_DO_DSI_INIT
	select MAINBOARD_HAS_BOOTBLOCK_INIT
	select VIRTUAL_DEV_SWITCH

config MAINBOARD_DIR
        string
        default google/smaug

config MAINBOARD_PART_NUMBER
        string
        default "Smaug"

config DRAM_SIZE_MB
        int
        default 2048

choice
	prompt "BCT boot media"
	default SMAUG_BCT_CFG_SPI
	help
	  Which boot media to configure the BCT for.

config SMAUG_BCT_CFG_SPI
	bool "SPI"
	help
	  Configure the BCT for booting from SPI.

config SMAUG_BCT_CFG_EMMC
	bool "eMMC"
	help
	  Configure the BCT for booting from eMMC.

endchoice

config BOOT_MEDIA_SPI_BUS
	int "SPI bus with boot media ROM"
	range 1 7
	depends on SMAUG_BCT_CFG_SPI
	default 7
	help
	  Which SPI bus the boot media is connected to.

config BOOT_MEDIA_SPI_CHIP_SELECT
	int "Chip select for SPI boot media"
	range 0 3
	depends on SMAUG_BCT_CFG_SPI
	default 0
	help
	  Which chip select to use for boot media.

# For smaug, we are using vboot2. Thus, index for stages:
# VBOOT_ROMSTAGE_INDEX -> Use default value of 0x2
# VBOOT_RAMSTAGE_INDEX -> Use 0x3
config VBOOT_SECURE_OS_INDEX
	hex
	default 0x5

config VBOOT_BL31_INDEX
	hex
	default 0x4

config VBOOT_RAMSTAGE_INDEX
	hex
	default 0x3

config DRIVER_TPM_I2C_BUS
	hex
	default 0x2

config DRIVER_TPM_I2C_ADDR
	hex
	default 0x20

config EC_GOOGLE_CHROMEEC_I2C_BUS
	hex
	default 1

endif # BOARD_GOOGLE_SMAUG