[coreboot-gerrit] Change in coreboot[master]: mb/google/sarien: Add new mainboard
Duncan Laurie (Code Review)
gerrit at coreboot.org
Wed Oct 31 21:52:18 CET 2018
Duncan Laurie has uploaded this change for review. ( https://review.coreboot.org/29409
Change subject: mb/google/sarien: Add new mainboard
......................................................................
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 at google.com>
---
A src/mainboard/google/sarien/Kconfig
A src/mainboard/google/sarien/Kconfig.name
A src/mainboard/google/sarien/Makefile.inc
A src/mainboard/google/sarien/acpi_tables.c
A src/mainboard/google/sarien/board_info.txt
A src/mainboard/google/sarien/bootblock.c
A src/mainboard/google/sarien/chromeos.c
A src/mainboard/google/sarien/chromeos.fmd
A src/mainboard/google/sarien/dsdt.asl
A src/mainboard/google/sarien/ramstage.c
A src/mainboard/google/sarien/romstage.c
A src/mainboard/google/sarien/variants/sarien/Makefile.inc
A src/mainboard/google/sarien/variants/sarien/devicetree.cb
A src/mainboard/google/sarien/variants/sarien/gpio.c
A src/mainboard/google/sarien/variants/sarien/include/variant/gpio.h
15 files changed, 905 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/09/29409/1
diff --git a/src/mainboard/google/sarien/Kconfig b/src/mainboard/google/sarien/Kconfig
new file mode 100644
index 0000000..4bf5191
--- /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
diff --git a/src/mainboard/google/sarien/Kconfig.name b/src/mainboard/google/sarien/Kconfig.name
new file mode 100644
index 0000000..dcf279b
--- /dev/null
+++ b/src/mainboard/google/sarien/Kconfig.name
@@ -0,0 +1,5 @@
+comment "Sarien"
+
+config BOARD_GOOGLE_SARIEN
+ bool "-> Sarien"
+ select BOARD_GOOGLE_BASEBOARD_SARIEN
diff --git a/src/mainboard/google/sarien/Makefile.inc b/src/mainboard/google/sarien/Makefile.inc
new file mode 100644
index 0000000..d0b1cef
--- /dev/null
+++ b/src/mainboard/google/sarien/Makefile.inc
@@ -0,0 +1,28 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2018 Google LLC
+##
+## 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.
+##
+
+bootblock-y += bootblock.c
+
+ramstage-y += ramstage.c
+
+romstage-y += romstage.c
+
+bootblock-$(CONFIG_CHROMEOS) += chromeos.c
+ramstage-$(CONFIG_CHROMEOS) += chromeos.c
+romstage-$(CONFIG_CHROMEOS) += chromeos.c
+verstage-$(CONFIG_CHROMEOS) += chromeos.c
+
+subdirs-y += variants/$(VARIANT_DIR)
+CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/include
diff --git a/src/mainboard/google/sarien/acpi_tables.c b/src/mainboard/google/sarien/acpi_tables.c
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/mainboard/google/sarien/acpi_tables.c
diff --git a/src/mainboard/google/sarien/board_info.txt b/src/mainboard/google/sarien/board_info.txt
new file mode 100644
index 0000000..8b9436d
--- /dev/null
+++ b/src/mainboard/google/sarien/board_info.txt
@@ -0,0 +1,6 @@
+Vendor name: Google
+Board name: Sarien
+Category: laptop
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: y
diff --git a/src/mainboard/google/sarien/bootblock.c b/src/mainboard/google/sarien/bootblock.c
new file mode 100644
index 0000000..399a127
--- /dev/null
+++ b/src/mainboard/google/sarien/bootblock.c
@@ -0,0 +1,32 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#include <bootblock_common.h>
+#include <soc/gpio.h>
+#include <variant/gpio.h>
+
+static void early_config_gpio(void)
+{
+ const struct pad_config *early_gpio_table;
+ size_t num_gpios = 0;
+
+ early_gpio_table = variant_early_gpio_table(&num_gpios);
+ gpio_configure_pads(early_gpio_table, num_gpios);
+}
+
+void bootblock_mainboard_init(void)
+{
+ early_config_gpio();
+}
diff --git a/src/mainboard/google/sarien/chromeos.c b/src/mainboard/google/sarien/chromeos.c
new file mode 100644
index 0000000..33647df
--- /dev/null
+++ b/src/mainboard/google/sarien/chromeos.c
@@ -0,0 +1,80 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#include <arch/acpi.h>
+#include <boot/coreboot_tables.h>
+#include <gpio.h>
+#include <rules.h>
+#include <soc/gpio.h>
+#include <variant/gpio.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+ struct lb_gpio chromeos_gpios[] = {
+ {-1, ACTIVE_HIGH, get_write_protect_state(), "write protect"},
+ {-1, ACTIVE_HIGH, get_recovery_mode_switch(), "recovery"},
+ {-1, ACTIVE_HIGH, get_lid_switch(), "lid"},
+ {-1, ACTIVE_HIGH, 0, "power"},
+ {-1, ACTIVE_HIGH, gfx_get_init_done(), "oprom"},
+ {-1, ACTIVE_HIGH, 0, "EC in RW"},
+ };
+ lb_add_gpios(gpios, chromeos_gpios, ARRAY_SIZE(chromeos_gpios));
+}
+
+static int cros_get_gpio_value(int type)
+{
+ const struct cros_gpio *cros_gpios;
+ size_t i, num_gpios = 0;
+
+ cros_gpios = variant_cros_gpios(&num_gpios);
+
+ for (i = 0; i < num_gpios; i++) {
+ const struct cros_gpio *gpio = &cros_gpios[i];
+ if (gpio->type == type) {
+ int state = gpio_get(gpio->gpio_num);
+ if (gpio->polarity == CROS_GPIO_ACTIVE_LOW)
+ return !state;
+ else
+ return state;
+ }
+ }
+ return 0;
+}
+
+void mainboard_chromeos_acpi_generate(void)
+{
+ const struct cros_gpio *cros_gpios;
+ size_t num_gpios = 0;
+
+ cros_gpios = variant_cros_gpios(&num_gpios);
+
+ chromeos_acpi_gpio_generate(cros_gpios, num_gpios);
+}
+
+int get_write_protect_state(void)
+{
+ return cros_get_gpio_value(CROS_GPIO_WP);
+}
+
+int get_recovery_mode_switch(void)
+{
+ return cros_get_gpio_value(CROS_GPIO_REC);
+}
+
+int get_lid_switch(void)
+{
+ return 1;
+}
diff --git a/src/mainboard/google/sarien/chromeos.fmd b/src/mainboard/google/sarien/chromeos.fmd
new file mode 100644
index 0000000..6631769
--- /dev/null
+++ b/src/mainboard/google/sarien/chromeos.fmd
@@ -0,0 +1,46 @@
+FLASH at 0xfe000000 0x2000000 {
+ SI_ALL at 0x0 0x1000000 {
+ SI_DESC at 0x0 0x1000
+ SI_EC at 0x1000 0x100000
+ SI_GBE at 0x101000 0x2000
+ SI_ME at 0x103000 0xefd000
+ }
+ SI_BIOS at 0x1000000 0x1000000 {
+ RW_SECTION_A at 0x0 0x280000 {
+ VBLOCK_A at 0x0 0x10000
+ FW_MAIN_A(CBFS)@0x10000 0x26ffc0
+ RW_FWID_A at 0x27ffc0 0x40
+ }
+ RW_SECTION_B at 0x280000 0x280000 {
+ VBLOCK_B at 0x0 0x10000
+ FW_MAIN_B(CBFS)@0x10000 0x26ffc0
+ RW_FWID_B at 0x27ffc0 0x40
+ }
+ RW_MISC at 0x500000 0x30000 {
+ UNIFIED_MRC_CACHE at 0x0 0x20000 {
+ RECOVERY_MRC_CACHE at 0x0 0x10000
+ RW_MRC_CACHE at 0x10000 0x10000
+ }
+ RW_ELOG at 0x20000 0x4000
+ RW_SHARED at 0x24000 0x4000 {
+ SHARED_DATA at 0x0 0x2000
+ VBLOCK_DEV at 0x2000 0x2000
+ }
+ RW_VPD at 0x28000 0x2000
+ RW_NVRAM at 0x2a000 0x6000
+ }
+ CONSOLE at 0x530000 0x20000
+ RW_LEGACY(CBFS)@0x550000 0x6b0000
+ WP_RO at 0xc00000 0x400000 {
+ RO_VPD at 0x0 0x4000
+ RO_UNUSED at 0x4000 0xc000
+ RO_SECTION at 0x10000 0x3f0000 {
+ FMAP at 0x0 0x800
+ RO_FRID at 0x800 0x40
+ RO_FRID_PAD at 0x840 0x7c0
+ GBB at 0x1000 0xef000
+ COREBOOT(CBFS)@0xf0000 0x300000
+ }
+ }
+ }
+}
diff --git a/src/mainboard/google/sarien/dsdt.asl b/src/mainboard/google/sarien/dsdt.asl
new file mode 100644
index 0000000..3295078
--- /dev/null
+++ b/src/mainboard/google/sarien/dsdt.asl
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x05, /* DSDT revision: ACPI v5.0 */
+ "COREv4", /* OEM id */
+ "COREBOOT", /* OEM table id */
+ 0x20110725 /* OEM revision */
+)
+{
+ /* Some generic macros */
+ #include <soc/intel/cannonlake/acpi/platform.asl>
+
+ /* global NVS and variables */
+ #include <soc/intel/cannonlake/acpi/globalnvs.asl>
+
+ /* CPU */
+ #include <soc/intel/cannonlake/acpi/cpu.asl>
+
+ Scope (\_SB) {
+ Device (PWRB)
+ {
+ Name (_HID, EisaId ("PNP0C0C"))
+ }
+ Device (PCI0)
+ {
+ #include <soc/intel/cannonlake/acpi/northbridge.asl>
+ #include <soc/intel/cannonlake/acpi/southbridge.asl>
+ }
+ }
+
+#if IS_ENABLED(CONFIG_CHROMEOS)
+ /* Chrome OS specific */
+ #include <vendorcode/google/chromeos/acpi/chromeos.asl>
+#endif
+
+ /* Chipset specific sleep states */
+ #include <soc/intel/cannonlake/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/google/sarien/ramstage.c b/src/mainboard/google/sarien/ramstage.c
new file mode 100644
index 0000000..c65104b
--- /dev/null
+++ b/src/mainboard/google/sarien/ramstage.c
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#include <arch/acpi.h>
+#include <soc/ramstage.h>
+#include <variant/gpio.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+void mainboard_silicon_init_params(FSP_S_CONFIG *params)
+{
+ const struct pad_config *gpio_table;
+ size_t num_gpios;
+
+ gpio_table = variant_gpio_table(&num_gpios);
+ gpio_configure_pads(gpio_table, num_gpios);
+}
+
+static void mainboard_enable(struct device *dev)
+{
+ dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/google/sarien/romstage.c b/src/mainboard/google/sarien/romstage.c
new file mode 100644
index 0000000..7284d55
--- /dev/null
+++ b/src/mainboard/google/sarien/romstage.c
@@ -0,0 +1,50 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#include <soc/cnl_memcfg_init.h>
+#include <soc/romstage.h>
+
+static const struct cnl_mb_cfg memcfg = {
+ /*
+ * The dqs_map arrays map the ddr4 pins to the SoC pins
+ * for both channels.
+ *
+ * the index = pin number on ddr4 part
+ * the value = pin number on SoC
+ */
+ .dqs_map[DDR_CH0] = { 0, 1, 4, 5, 2, 3, 6, 7 },
+ .dqs_map[DDR_CH1] = { 0, 1, 4, 5, 2, 3, 6, 7 },
+
+ /* Baseboard uses 121, 81 and 100 rcomp resistors */
+ .rcomp_resistor = { 121, 81, 100 },
+
+ /*
+ * Baseboard Rcomp target values.
+ */
+ .rcomp_targets = { 100, 40, 20, 20, 26 },
+
+ /* Disable Early Command Training */
+ .ect = 0,
+};
+
+void mainboard_memory_init_params(FSPM_UPD *memupd)
+{
+ const struct spd_info spd = {
+ .spd_smbus_address[0] = 0xa0,
+ .spd_smbus_address[2] = 0xa4
+ };
+
+ cannonlake_memcfg_init(&memupd->FspmConfig, &memcfg, &spd);
+}
diff --git a/src/mainboard/google/sarien/variants/sarien/Makefile.inc b/src/mainboard/google/sarien/variants/sarien/Makefile.inc
new file mode 100644
index 0000000..2bf028e
--- /dev/null
+++ b/src/mainboard/google/sarien/variants/sarien/Makefile.inc
@@ -0,0 +1,19 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright 2018 Google LLC
+##
+## 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.
+##
+
+bootblock-y += gpio.c
+ramstage-y += gpio.c
+romstage-y += gpio.c
+verstage-y += gpio.c
diff --git a/src/mainboard/google/sarien/variants/sarien/devicetree.cb b/src/mainboard/google/sarien/variants/sarien/devicetree.cb
new file mode 100644
index 0000000..1f262bf
--- /dev/null
+++ b/src/mainboard/google/sarien/variants/sarien/devicetree.cb
@@ -0,0 +1,163 @@
+chip soc/intel/cannonlake
+
+ # GPE configuration
+ # Note that GPE events called out in ASL code rely on this
+ # route. i.e. If this route changes then the affected GPE
+ # offset bits also need to be changed.
+ register "gpe0_dw0" = "PMC_GPP_A"
+ register "gpe0_dw1" = "PMC_GPP_C"
+ register "gpe0_dw2" = "PMC_GPP_D"
+
+ # FSP configuration
+ register "SaGv" = "3"
+ register "HeciEnabled" = "1"
+ register "SataSalpSupport" = "1"
+ register "SataMode" = "0"
+ register "SataPortsEnable[0]" = "1"
+ register "SataPortsEnable[1]" = "1"
+ register "SataPortsEnable[2]" = "1"
+ register "SataPortsDevSlp[0]" = "1"
+ register "SataPortsDevSlp[1]" = "1"
+ register "SataPortsDevSlp[2]" = "1"
+ register "InternalGfx" = "1"
+ register "SkipExtGfxScan" = "1"
+ register "VmxEnable" = "1"
+
+ register "speed_shift_enable" = "1"
+ register "s0ix_enable" = "1"
+
+ # Intel Common SoC Config
+ register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)" # Type-C
+ register "usb2_ports[1]" = "USB2_PORT_LONG(OC0)" # Ext USB2 Port 1 Charge
+ register "usb2_ports[2]" = "USB2_PORT_LONG(OC1)" # Ext USB2 Port 2
+ register "usb2_ports[3]" = "USB2_PORT_LONG(OC2)" # Ext USB2 Port 3
+ register "usb2_ports[4]" = "USB2_PORT_EMPTY"
+ register "usb2_ports[5]" = "USB2_PORT_LONG(OC_SKIP)" # Camera
+ register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # WWAN
+ register "usb2_ports[7]" = "USB2_PORT_MID(OC_SKIP)" # USH
+ register "usb2_ports[8]" = "USB2_PORT_MID(OC_SKIP)" # FPR in PB
+ register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # M.2 2230 (BT)
+
+ register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-C
+ register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC0)" # Ext USB3 Port 1 Charge
+ register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC1)" # Ext USB3 Port 2
+ register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC2)" # Ext USB3 Port 3
+ register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 3042 (WWAN)
+ register "usb3_ports[5]" = "USB3_PORT_EMPTY"
+
+ # Intel Common SoC Config
+ #+-------------------+---------------------------+
+ #| Field | Value |
+ #+-------------------+---------------------------+
+ #| chipset_lockdown | CHIPSET_LOCKDOWN_COREBOOT |
+ #| I2C0 | Touchscreen |
+ #| I2C1 | Touchpad |
+ #| I2C4 | H1 TPM |
+ #+-------------------+---------------------------+
+ register "common_soc_config" = "{
+ .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
+ .i2c[0] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[1] = {
+ .speed = I2C_SPEED_FAST,
+ },
+ .i2c[4] = {
+ .early_init = 1,
+ .speed = I2C_SPEED_FAST,
+ },
+ }"
+
+ # PCIe port 8 for Card Reader
+ register "PcieRpEnable[7]" = "1"
+ register "PcieClkSrcUsage[4]" = "7"
+ register "PcieClkSrcClkReq[4]" = "4"
+
+ # PCIe port 9 for LAN
+ register "PcieRpEnable[8]" = "1"
+ register "PcieClkSrcUsage[3]" = "8"
+ register "PcieClkSrcClkReq[3]" = "3"
+
+ # PCIe port 10 for M.2 2230 WLAN
+ register "PcieRpEnable[9]" = "1"
+ register "PcieClkSrcUsage[1]" = "9"
+ register "PcieClkSrcClkReq[1]" = "1"
+
+ # PCIe port 12 for M.2 3042
+ register "PcieRpEnable[11]" = "1"
+ register "PcieClkSrcUsage[0]" = "11"
+ register "PcieClkSrcClkReq[0]" = "0"
+
+ # PCIe port 13 for M.2 2280 SSD
+ register "PcieRpEnable[12]" = "1"
+ register "PcieClkSrcUsage[2]" = "12"
+ register "PcieClkSrcClkReq[2]" = "2"
+
+ device cpu_cluster 0 on
+ device lapic 0 on end
+ end
+ device domain 0 on
+ device pci 00.0 on end # Host Bridge
+ device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on end # SA Thermal device
+ device pci 12.0 on end # Thermal Subsystem
+ device pci 12.5 off end # UFS SCS
+ device pci 12.6 off end # GSPI #2
+ device pci 14.0 on end # USB xHCI
+ device pci 14.1 off end # USB xDCI (OTG)
+ device pci 14.5 off end # SDCard
+ device pci 15.0 on end # I2C #0
+ device pci 15.1 on
+ chip drivers/i2c/hid
+ register "generic.hid" = ""ACPI0C50""
+ register "generic.desc" = ""Touchpad""
+ register "generic.irq" = "ACPI_IRQ_EDGE_LOW(GPP_B3_IRQ)"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 2c on end
+ end
+ end # I2C #1
+ device pci 15.2 off end # I2C #2
+ device pci 15.3 off end # I2C #3
+ device pci 16.0 on end # Management Engine Interface 1
+ device pci 16.1 off end # Management Engine Interface 2
+ device pci 16.2 off end # Management Engine IDE-R
+ device pci 16.3 off end # Management Engine KT Redirection
+ device pci 16.4 off end # Management Engine Interface 3
+ device pci 16.5 off end # Management Engine Interface 4
+ device pci 17.0 on end # SATA
+ device pci 19.0 on
+ chip drivers/i2c/tpm
+ register "hid" = ""GOOG0005""
+ register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_D18_IRQ)"
+ device i2c 50 on end
+ end
+ end # I2C #4
+ device pci 19.1 off end # I2C #5
+ device pci 19.2 on end # UART #2
+ device pci 1a.0 off end # eMMC
+ device pci 1c.0 on end # PCI Express Port 1 (USB)
+ device pci 1c.1 off end # PCI Express Port 2 (USB)
+ device pci 1c.2 off end # PCI Express Port 3 (USB)
+ device pci 1c.3 off end # PCI Express Port 4 (USB)
+ device pci 1c.4 off end # PCI Express Port 5 (USB)
+ device pci 1c.5 off end # PCI Express Port 6
+ device pci 1c.6 off end # PCI Express Port 7
+ device pci 1c.7 on end # PCI Express Port 8
+ device pci 1d.0 on end # PCI Express Port 9
+ device pci 1d.1 on end # PCI Express Port 10
+ device pci 1d.2 off end # PCI Express Port 11
+ device pci 1d.3 on end # PCI Express Port 12
+ device pci 1d.4 on end # PCI Express Port 13 (x4)
+ device pci 1e.0 off end # UART #0
+ device pci 1e.1 off end # UART #1
+ device pci 1e.2 off end # GSPI #0
+ device pci 1e.3 off end # GSPI #1
+ device pci 1f.0 on end # LPC/eSPI
+ device pci 1f.1 on end # P2SB
+ device pci 1f.2 on end # Power Management Controller
+ device pci 1f.3 on end # Intel HDA
+ device pci 1f.4 on end # SMBus
+ device pci 1f.5 on end # PCH SPI
+ device pci 1f.6 on end # GbE
+ end
+end
diff --git a/src/mainboard/google/sarien/variants/sarien/gpio.c b/src/mainboard/google/sarien/variants/sarien/gpio.c
new file mode 100644
index 0000000..3656afb
--- /dev/null
+++ b/src/mainboard/google/sarien/variants/sarien/gpio.c
@@ -0,0 +1,263 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#include <variant/gpio.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+/* Pad configuration in ramstage */
+static const struct pad_config gpio_table[] = {
+/* RCIN# */ PAD_NC(GPP_A0, NONE),
+/* ESPI_IO0 */
+/* ESPI_IO1 */
+/* ESPI_IO2 */
+/* ESPI_IO3 */
+/* ESPI_CS# */
+/* SERIRQ */
+/* PIRQA# */ PAD_NC(GPP_A7, NONE),
+/* CLKRUN# */ PAD_NC(GPP_A8, NONE),
+/* ESPI_CLK */
+/* CLKOUT_LPC1 */ PAD_NC(GPP_A10, NONE),
+/* PME# */ PAD_NC(GPP_A11, NONE),
+/* BM_BUSY# */ PAD_NC(GPP_A12, NONE),
+/* SUSWARN# */ PAD_NC(GPP_A13, NONE),
+/* ESPI_RESET# */
+/* SUSACK# */ PAD_NC(GPP_A15, NONE),
+/* SD_1P8_SEL */ PAD_NC(GPP_A16, NONE),
+/* SD_PWR_EN# */ PAD_NC(GPP_A17, NONE),
+/* ISH_GP0 */ PAD_NC(GPP_A18, NONE),
+/* ISH_GP1 */ PAD_NC(GPP_A19, NONE),
+/* ISH_GP2 */ PAD_NC(GPP_A20, NONE),
+/* ISH_GP3 */ PAD_NC(GPP_A21, NONE),
+/* ISH_GP4 */ PAD_NC(GPP_A22, NONE),
+/* ISH_GP5 */ PAD_NC(GPP_A23, NONE),
+
+/* CORE_VID0 */
+/* CORE_VID1 */
+/* VRALERT# */ PAD_NC(GPP_B2, NONE),
+/* CPU_GP2 */ PAD_CFG_GPI_APIC(GPP_B3, NONE, DEEP,
+ EDGE_SINGLE, INVERT), /* TOUCHPAD_INTR# */
+/* CPU_GP3 */ PAD_CFG_GPI(GPP_B4, NONE, DEEP), /* TOUCH_SCREEN_DET# */
+/* SRCCLKREQ0# */ PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1),
+/* SRCCLKREQ1# */ PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1),
+/* SRCCLKREQ2# */ PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1),
+/* SRCCLKREQ3# */ PAD_CFG_NF(GPP_B8, NONE, DEEP, NF1),
+/* SRCCLKREQ4# */ PAD_CFG_NF(GPP_B9, NONE, DEEP, NF1),
+/* SRCCLKREQ5# */ PAD_NC(GPP_B10, NONE),
+/* EXT_PWR_GATE# */ PAD_CFG_GPO(GPP_B11, 0, DEEP), /* 3.3V_CAM_EN# */
+/* SLP_S0# */ PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
+/* PLTRST# */ PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
+/* SPKR */ PAD_CFG_NF(GPP_B14, NONE, DEEP, NF1),
+/* GSPI0_CS# */ PAD_NC(GPP_B15, NONE),
+/* GSPI0_CLK */ PAD_NC(GPP_B16, NONE),
+/* GSPI0_MISO */ PAD_NC(GPP_B17, NONE),
+/* GSPI0_MOSI */ PAD_NC(GPP_B18, NONE),
+/* GSPI1_CS# */ PAD_CFG_GPI_APIC(GPP_B19, NONE, DEEP,
+ EDGE_SINGLE, INVERT), /* HDD_FALL_INT */
+/* GSPI1_CLK */ PAD_NC(GPP_B20, NONE), /* TPM_PIRQ# (nostuff) */
+/* GSPI1_MISO */ PAD_CFG_GPO(GPP_B21, 1, DEEP), /* PCH_3.3V_TS_EN */
+/* GSPI1_MOSI */ PAD_NC(GPP_B22, NONE),
+/* SML1ALERT# */ PAD_NC(GPP_B23, DN_20K),
+
+/* SMBCLK */ PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), /* MEM_SMBCLK */
+/* SMBDATA */ PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), /* MEM_SMBDATA */
+/* SMBALERT# */ PAD_NC(GPP_C2, DN_20K),
+/* SML0CLK */ PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1), /* SML0_SMBCLK */
+/* SML0DATA */ PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1), /* SML0_SMBDATA */
+/* SML0ALERT# */ PAD_NC(GPP_C5, DN_20K),
+/* SM1CLK */ PAD_CFG_NF(GPP_C6, NONE, DEEP, NF1), /* SML1_SMBCLK */
+/* SM1DATA */ PAD_CFG_NF(GPP_C7, NONE, DEEP, NF1), /* SML1_SMBDATA */
+/* UART0_RXD */ PAD_NC(GPP_C8, NONE),
+/* UART0_TXD */ PAD_NC(GPP_C9, NONE),
+/* UART0_RTS# */ PAD_CFG_GPI(GPP_C10, NONE, DEEP), /* TYPEC_CON_SEL1 */
+/* UART0_CTS# */ PAD_CFG_GPI(GPP_C11, NONE, DEEP), /* TYPEC_CON_SEL2 */
+/* UART1_RXD */ PAD_CFG_GPI_SCI_LOW(GPP_C12, NONE, DEEP,
+ EDGE_SINGLE), /* SIO_EXT_WAKE# */
+/* UART1_TXD */ PAD_NC(GPP_C13, NONE),
+/* UART1_RTS# */ PAD_CFG_GPI(GPP_C14, NONE, DEEP), /* LCD_CBL_DET# */
+/* UART1_CTS# */ PAD_NC(GPP_C15, NONE),
+/* I2C0_SDA */ PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), /* TS_I2C_SDA */
+/* I2C0_SCL */ PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1), /* TS_I2C_SCL */
+/* I2C1_SDA */ PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), /* I2C1_SDA_TP */
+/* I2C1_SCL */ PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), /* I2C1_SCK_TP */
+/* UART2_RXD */ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* SERVOTX_UART */
+/* UART2_TXD */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVORX_UART */
+/* UART2_RTS# */ PAD_NC(GPP_C22, NONE),
+/* UART2_CTS# */ PAD_CFG_GPI_APIC(GPP_C23, NONE, DEEP,
+ EDGE_SINGLE, INVERT), /* TS_INT# */
+
+/* SPI1_CS# */ PAD_CFG_GPI_APIC(GPP_D0, NONE, DEEP,
+ EDGE_SINGLE, INVERT), /* MEDIACARD_IRQ# */
+/* SPI1_CLK */ PAD_NC(GPP_D1, NONE),
+/* SPI1_MISO */ PAD_NC(GPP_D2, NONE),
+/* SPI1_MOSI */ PAD_NC(GPP_D3, NONE),
+/* FASHTRIG */ PAD_NC(GPP_D4, NONE),
+/* ISH_I2C0_SDA */ PAD_NC(GPP_D5, NONE),
+/* ISH_I2C0_SCL */ PAD_NC(GPP_D6, NONE),
+/* ISH_I2C1_SDA */ PAD_NC(GPP_D7, NONE),
+/* ISH_I2C1_SCL */ PAD_NC(GPP_D8, NONE),
+/* ISH_SPI_CS# */ PAD_CFG_GPI(GPP_D9, NONE, DEEP), /* IR_CAM_DET# */
+/* ISH_SPI_CLK */ PAD_NC(GPP_D10, NONE),
+/* ISH_SPI_MISO */ PAD_CFG_GPI(GPP_D11, NONE, DEEP), /* TBT_DET# */
+/* ISH_SPI_MOSI */ PAD_NC(GPP_D12, NONE),
+/* ISH_UART0_RXD */ PAD_NC(GPP_D13, NONE),
+/* ISH_UART0_TXD */ PAD_NC(GPP_D14, NONE),
+/* ISH_UART0_RTS# */ PAD_CFG_GPO(GPP_D15, 1, DEEP), /* WWAN_FULL_PWR_EN */
+/* ISH_UART0_CTS# */ PAD_NC(GPP_D16, NONE),
+/* DMIC_CLK1 */ PAD_CFG_GPI(GPP_D17, NONE, DEEP), /* KB_DET# */
+/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, DEEP,
+ EDGE_SINGLE, INVERT), /* H1_PCH_INT_ODL */
+/* DMIC_CLK0 */ PAD_NC(GPP_D19, NONE),
+/* DMIC_DATA0 */ PAD_NC(GPP_D20, NONE),
+/* SPI1_IO2 */ PAD_CFG_GPO(GPP_D21, 1, DEEP), /* WWAN_BB_RST# */
+/* SPI1_IO3 */ PAD_CFG_GPO(GPP_D22, 1, DEEP), /* WWAN_GPIO_PERST# */
+/* I2S_MCLK */ PAD_CFG_GPI_SCI_LOW(GPP_D23, NONE, DEEP,
+ EDGE_SINGLE), /* WWAN_GPIO_WAKE# */
+
+/* SATAXPCIE0 */ PAD_CFG_NF(GPP_E0, NONE, DEEP, NF1), /* HDD_DET# */
+ /* M3042_PCIE#_SATA */
+/* SATAXPCIE1 */ PAD_CFG_NF(GPP_E1, NONE, DEEP, NF1),
+ /* M2880_PCIE_SATA# */
+/* SATAXPCIE2 */ PAD_CFG_NF(GPP_E2, NONE, DEEP, NF1),
+/* CPU_GP0 */ PAD_CFG_GPI(GPP_E3, NONE, DEEP), /* MEM_INTERLEAVED */
+/* SATA_DEVSLP0 */ PAD_CFG_NF(GPP_E4, NONE, DEEP, NF1), /* HDD_DEVSLP */
+/* SATA_DEVSLP1 */ PAD_CFG_NF(GPP_E5, NONE, DEEP, NF1), /* M3042_DEVSLP */
+/* SATA_DEVSLP2 */ PAD_CFG_NF(GPP_E6, NONE, DEEP, NF1), /* M2280_DEVSLP */
+/* CPU_GP1 */ PAD_CFG_GPO(GPP_E7, 1, DEEP), /* TOUCH_SCREEN_PD# */
+/* SATALED# */ PAD_CFG_GPI(GPP_E8, NONE, DEEP), /* RECOVERY */
+/* USB2_OCO# */ PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1), /* USB_OC0# */
+/* USB2_OC1# */ PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1), /* USB_OC1# */
+/* USB2_OC2# */ PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1), /* USB_OC2# */
+/* USB2_OC3# */ PAD_NC(GPP_E12, NONE),
+/* DDPB_HPD0 */ PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1), /* HDMI_DP1_HPD */
+/* DDPC_HPD1 */ PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), /* CPU_DP2_HPD */
+/* DDPD_HPD2 */ PAD_CFG_GPI(GPP_E15, NONE, DEEP), /* H1_FLASH_WP */
+/* DDPE_HPD3 */ PAD_CFG_GPI_APIC(GPP_E16, NONE, DEEP,
+ EDGE_SINGLE, INVERT), /* FFS_INT2 */
+/* EDP_HPD */ PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
+/* DDPB_CTRLCLK */ PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1),
+/* DDPB_CTRLDATA */ PAD_CFG_NF(GPP_E19, NONE, DEEP, NF1),
+/* DDPC_CTRLCLK */ PAD_NC(GPP_E20, NONE),
+/* DDPC_CTRLDATA */ PAD_NC(GPP_E21, NONE),
+/* DDPD_CTRLCLK */ PAD_NC(GPP_E22, NONE),
+/* DDPD_CTRLDATA */ PAD_NC(GPP_E23, NONE),
+
+/* CNV_PA_BLANKING */ PAD_CFG_NF(GPP_F0, NONE, DEEP, NF1), /* CNV_COEX3 */
+/* GPP_F1 */ PAD_NC(GPP_F1, NONE), /* T406 */
+/* GPP_F2 */ PAD_NC(GPP_F2, NONE), /* T407 */
+/* GPP_F3 */ PAD_NC(GPP_F3, NONE),
+/* CNV_BRI_DT */ PAD_CFG_NF(GPP_F4, NONE, DEEP, NF1),
+/* CNV_BRI_RSP */ PAD_CFG_NF(GPP_F5, NONE, DEEP, NF1),
+/* CNV_RGI_DT */ PAD_CFG_NF(GPP_F6, NONE, DEEP, NF1),
+/* CNV_RGI_RSP */ PAD_CFG_NF(GPP_F7, NONE, DEEP, NF1),
+/* CNV_MFUART2_RXD */ PAD_CFG_NF(GPP_F8, NONE, DEEP, NF1), /* CNV_COEX2 */
+/* CNV_MFUART2_TXD */ PAD_CFG_NF(GPP_F9, NONE, DEEP, NF1), /* CNV_COEX1 */
+/* GPP_F10 */ PAD_NC(GPP_F10, NONE),
+/* EMMC_CMD */ PAD_NC(GPP_F11, NONE),
+/* EMMC_DATA0 */ PAD_NC(GPP_F12, NONE),
+/* EMMC_DATA1 */ PAD_NC(GPP_F13, NONE),
+/* EMMC_DATA2 */ PAD_NC(GPP_F14, NONE),
+/* EMMC_DATA3 */ PAD_NC(GPP_F15, NONE),
+/* EMMC_DATA4 */ PAD_NC(GPP_F16, NONE),
+/* EMMC_DATA5 */ PAD_NC(GPP_F17, NONE),
+/* EMMC_DATA6 */ PAD_NC(GPP_F18, NONE),
+/* EMMC_DATA7 */ PAD_NC(GPP_F19, NONE),
+/* EMMC_RCLK */ PAD_NC(GPP_F20, NONE),
+/* EMMC_CLK */ PAD_NC(GPP_F21, NONE),
+/* EMMC_RESET# */ PAD_NC(GPP_F22, NONE),
+/* A4WP_PRESENT */ PAD_NC(GPP_F23, NONE),
+
+/* SD_CMD */ PAD_CFG_GPI(GPP_G0, NONE, DEEP), /* CAM_MIC_CBL_DET# */
+/* SD_DATA0 */ PAD_NC(GPP_G1, NONE),
+/* SD_DATA1 */ PAD_NC(GPP_G2, NONE),
+/* SD_DATA2 */ PAD_NC(GPP_G3, NONE), /* T383 */
+/* SD_DATA3 */ PAD_CFG_GPI(GPP_G4, NONE, DEEP), /* CTLESS_DET# */
+/* SD_CD# */ PAD_CFG_GPO(GPP_G5, 1, DEEP), /* HOST_SD_WP# */
+/* SD_CLK */ PAD_CFG_GPO(GPP_G6, 1, DEEP), /* AUD_PWR_EN */
+/* SD_WP */ PAD_NC(GPP_G7, NONE), /* T384 */
+
+/* I2S2_SCLK */ PAD_NC(GPP_H0, NONE),
+/* I2S2_SFRM */ PAD_CFG_NF(GPP_H1, NONE, DEEP, NF3), /* CNV_RF_RESET# */
+/* I2S2_TXD */ PAD_CFG_NF(GPP_H2, NONE, DEEP, NF3), /* CLKREQ_CNV# */
+/* I2S2_RXD */ PAD_NC(GPP_H3, NONE),
+/* I2C2_SDA */ PAD_NC(GPP_H4, NONE), /* T388 */
+/* I2C2_SCL */ PAD_NC(GPP_H5, NONE), /* T389 */
+/* I2C3_SDA */ PAD_NC(GPP_H6, NONE), /* T378 */
+/* I2C3_SCL */ PAD_NC(GPP_H7, NONE), /* T379 */
+/* I2C4_SDA */ PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1), /* I2C_SDA_H1 */
+/* I2C4_SCL */ PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1), /* I2C_SCL_H1 */
+/* I2C5_SDA */ PAD_NC(GPP_H10, NONE),
+/* I2C5_SCL */ PAD_NC(GPP_H11, NONE),
+/* M2_SKT2_CFG0 */ PAD_NC(GPP_H12, NONE),
+/* M2_SKT2_CFG1 */ PAD_NC(GPP_H13, NONE),
+/* M2_SKT2_CFG2 */ PAD_NC(GPP_H14, NONE),
+/* M2_SKT2_CFG3 */ PAD_NC(GPP_H15, NONE),
+/* DDPF_CTRLCLK */ PAD_NC(GPP_H16, NONE),
+/* DPPF_CTRLDATA */ PAD_NC(GPP_H17, NONE),
+/* CPU_C10_GATE# */ PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1), /* C10_GATE# */
+/* TIMESYNC0 */ PAD_NC(GPP_H19, NONE),
+/* IMGCLKOUT1 */ PAD_NC(GPP_H20, NONE),
+/* GPP_H21 */ PAD_NC(GPP_H21, NONE),
+/* GPP_H22 */ PAD_NC(GPP_H22, NONE),
+/* GPP_H23 */ PAD_NC(GPP_H23, NONE),
+
+/* BATLOW# */ PAD_CFG_NF(GPD0, NONE, DEEP, NF1), /* BATLOW# */
+/* ACPRESENT */ PAD_CFG_NF(GPD1, NONE, DEEP, NF1), /* AC_PRESENT */
+/* LAN_WAKE# */ PAD_CFG_NF(GPD2, NONE, DEEP, NF1), /* LAN_WAKE# */
+/* PWRBTN# */ PAD_CFG_NF(GPD3, NONE, DEEP, NF1), /* SIO_PWRBTN# */
+/* SLP_S3# */ PAD_CFG_NF(GPD4, NONE, DEEP, NF1), /* SIO_SLP_S3# */
+/* SLP_S4# */ PAD_CFG_NF(GPD5, NONE, DEEP, NF1), /* SIO_SLP_S4# */
+/* SLP_A# */ PAD_CFG_NF(GPD6, NONE, DEEP, NF1), /* SIO_SLP_A# */
+/* GPD7 */ PAD_NC(GPD7, NONE),
+/* SUSCLK */ PAD_CFG_NF(GPD8, NONE, DEEP, NF1), /* SUSCLK */
+/* SLP_WLAN# */ PAD_CFG_NF(GPD9, NONE, DEEP, NF1), /* SIO_SLP_WLAN# */
+/* SLP_S5# */ PAD_CFG_NF(GPD10, NONE, DEEP, NF1), /* SIO_SLP_S5# */
+/* LANPHYC */ PAD_CFG_NF(GPD11, NONE, DEEP, NF1), /* PM_LANPHY_EN */
+};
+
+/* Early pad configuration in bootblock */
+static const struct pad_config early_gpio_table[] = {
+/* UART2_RXD */ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* SERVOTX_UART */
+/* UART2_TXD */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVORX_UART */
+/* I2C4_SDA */ PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1), /* I2C_SDA_H1 */
+/* I2C4_SCL */ PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1), /* I2C_SCL_H1 */
+/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, DEEP,
+ EDGE_SINGLE, INVERT), /* H1_PCH_INT_ODL */
+/* CPU_GP0 */ PAD_CFG_GPI(GPP_E3, NONE, DEEP), /* MEM_INTERLEAVED */
+/* SATALED# */ PAD_CFG_GPI(GPP_E8, NONE, DEEP), /* RECOVERY */
+/* DDPD_HPD2 */ PAD_CFG_GPI(GPP_E15, NONE, DEEP), /* H1_FLASH_WP */
+};
+
+const struct pad_config *variant_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(gpio_table);
+ return gpio_table;
+}
+
+const struct pad_config *variant_early_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(early_gpio_table);
+ return early_gpio_table;
+}
+
+static const struct cros_gpio cros_gpios[] = {
+ CROS_GPIO_REC_AH(GPP_E8, CROS_GPIO_DEVICE_NAME),
+ CROS_GPIO_WP_AH(GPP_E15, CROS_GPIO_DEVICE_NAME),
+};
+
+const struct cros_gpio *variant_cros_gpios(size_t *num)
+{
+ *num = ARRAY_SIZE(cros_gpios);
+ return cros_gpios;
+}
diff --git a/src/mainboard/google/sarien/variants/sarien/include/variant/gpio.h b/src/mainboard/google/sarien/variants/sarien/include/variant/gpio.h
new file mode 100644
index 0000000..f7e0403
--- /dev/null
+++ b/src/mainboard/google/sarien/variants/sarien/include/variant/gpio.h
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#ifndef VARIANT_GPIO_H
+#define VARIANT_GPIO_H
+
+#include <soc/gpe.h>
+#include <soc/gpio.h>
+
+/* Flash Write Protect */
+#define GPIO_PCH_WP GPP_E15
+
+/* Recovery mode */
+#define GPIO_REC_MODE GPP_E8
+
+const struct pad_config *variant_gpio_table(size_t *num);
+const struct pad_config *variant_early_gpio_table(size_t *num);
+
+struct cros_gpio;
+const struct cros_gpio *variant_cros_gpios(size_t *num);
+
+#endif
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I2e38f617694ed2c2ef746ff8083f2bfd58cbc775
Gerrit-Change-Number: 29409
Gerrit-PatchSet: 1
Gerrit-Owner: Duncan Laurie <dlaurie at chromium.org>
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