mb/google/sarien: Add new mainboard

Sarien is a new board using Intel Whiskey Lake SOC.  It also uses
the newly added Wilco EC, enabled in a separate commit.

Sarien is not a true reference board, it is just one variant of
a very similar design.  For that reason it is not considered the
baseboard but rather a standalone variant.

Change-Id: I2e38f617694ed2c2ef746ff8083f2bfd58cbc775
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/29409
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

1 files changed, 89 insertions, 0 deletions

diff --git a/src/mainboard/google/sarien/Kconfig b/src/mainboard/google/sarien/Kconfig
new file mode 100644
index 0000000000..4bf5191270
--- /dev/null
+++ b/src/mainboard/google/sarien/Kconfig
@@ -0,0 +1,89 @@
+
+config BOARD_GOOGLE_BASEBOARD_SARIEN
+	def_bool n
+	select BOARD_ROMSIZE_KB_32768
+	select DRIVERS_I2C_GENERIC
+	select DRIVERS_I2C_HID
+	select DRIVERS_SPI_ACPI
+	select DRIVERS_PS2_KEYBOARD
+	select GENERIC_SPD_BIN
+	select HAVE_ACPI_RESUME
+	select HAVE_ACPI_TABLES
+	select MAINBOARD_HAS_CHROMEOS
+	select MAINBOARD_HAS_I2C_TPM_CR50
+	select MAINBOARD_HAS_TPM2
+	select SOC_INTEL_COFFEELAKE
+	select SOC_INTEL_CANNONLAKE_MEMCFG_INIT
+	select SPD_READ_BY_WORD
+	select SYSTEM_TYPE_LAPTOP
+	select TPM2
+
+if BOARD_GOOGLE_BASEBOARD_SARIEN
+
+config CHROMEOS
+	bool
+	default y
+	select GBB_FLAG_FORCE_DEV_SWITCH_ON
+	select GBB_FLAG_FORCE_DEV_BOOT_USB
+	select GBB_FLAG_FORCE_DEV_BOOT_LEGACY
+	select GBB_FLAG_FORCE_MANUAL_RECOVERY
+
+config DEVICETREE
+	string
+	default "variants/sarien/devicetree.cb" if BOARD_GOOGLE_SARIEN
+
+config DIMM_MAX
+	int
+	default 2
+
+config DIMM_SPD_SIZE
+	int
+	default 512
+
+config DRIVER_TPM_I2C_BUS
+	hex
+	default 0x4
+
+config DRIVER_TPM_I2C_ADDR
+	hex
+	default 0x50
+
+config TPM_TIS_ACPI_INTERRUPT
+	int
+	default 82  # GPE0_DW2_18 (GPP_D18)
+
+config GBB_HWID
+	string
+	depends on CHROMEOS
+	default "SARIEN TEST 2787" if BOARD_GOOGLE_SARIEN
+
+config MAINBOARD_DIR
+	string
+	default "google/sarien"
+
+config MAINBOARD_FAMILY
+	string
+	default "Google_Sarien" if BOARD_GOOGLE_SARIEN
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "Sarien" if BOARD_GOOGLE_SARIEN
+
+config MAINBOARD_VENDOR
+	string
+	default "Google"
+
+config MAX_CPUS
+	int
+	default 8
+
+config VARIANT_DIR
+	string
+	default "sarien" if BOARD_GOOGLE_SARIEN
+
+config VBOOT
+	select HAS_RECOVERY_MRC_CACHE
+	select MRC_CLEAR_NORMAL_CACHE_ON_RECOVERY_RETRAIN
+	select VBOOT_LID_SWITCH
+
+endif # BOARD_GOOGLE_BASEBOARD_SARIEN