mb/google/poppy/variants/nami: Add support for nami board

This change adds variant nami derived from baseboard poppy.

BUG=b:70160119

Change-Id: Ic6795d49d3e6e98a32f4af0b621e8bb463041412
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/22703
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

9 files changed, 902 insertions, 0 deletions

diff --git a/src/mainboard/google/poppy/Kconfig b/src/mainboard/google/poppy/Kconfig
index 3890e0f909..a4decbe2e2 100644
--- a/src/mainboard/google/poppy/Kconfig
+++ b/src/mainboard/google/poppy/Kconfig
@@ -17,6 +17,7 @@ if BOARD_GOOGLE_BASEBOARD_POPPY
 
 config DEVICETREE
 	string
+	default "variants/nami/devicetree.cb" if BOARD_GOOGLE_NAMI
 	default "variants/nautilus/devicetree.cb" if BOARD_GOOGLE_NAUTILUS
 	default "variants/soraka/devicetree.cb" if BOARD_GOOGLE_SORAKA
 	default "variants/baseboard/devicetree.cb"
@@ -37,6 +38,7 @@ config GBB_HWID
 	string
 	depends on CHROMEOS
 	default "POPPY TEST 8294" if BOARD_GOOGLE_POPPY
+	default "NAMI TEST 1669" if BOARD_GOOGLE_NAMI
 	default "NAUTILUS TEST 3013" if BOARD_GOOGLE_NAUTILUS
 	default "SORAKA TEST 1869" if BOARD_GOOGLE_SORAKA
 
@@ -58,12 +60,14 @@ config MAINBOARD_DIR
 config MAINBOARD_FAMILY
 	string
 	default "Google_Poppy" if BOARD_GOOGLE_POPPY
+	default "Google_Nami" if BOARD_GOOGLE_NAMI
 	default "Google_Nautilus" if BOARD_GOOGLE_NAUTILUS
 	default "Google_Soraka" if BOARD_GOOGLE_SORAKA
 
 config MAINBOARD_PART_NUMBER
 	string
 	default "Poppy" if BOARD_GOOGLE_POPPY
+	default "Nami" if BOARD_GOOGLE_NAMI
 	default "Nautilus" if BOARD_GOOGLE_NAUTILUS
 	default "Soraka" if BOARD_GOOGLE_SORAKA
 
@@ -78,6 +82,7 @@ config TPM_TIS_ACPI_INTERRUPT
 config VARIANT_DIR
 	string
 	default "poppy" if BOARD_GOOGLE_POPPY
+	default "nami" if BOARD_GOOGLE_NAMI
 	default "nautilus" if BOARD_GOOGLE_NAUTILUS
 	default "soraka" if BOARD_GOOGLE_SORAKA
 
@@ -109,6 +114,12 @@ config VARIANT_SPECIFIC_OPTIONS_POPPY
 	select VARIANT_HAS_CAMERA_ACPI
 	select VARIANT_HAS_I2C_TPM if !VBOOT_MOCK_SECDATA
 
+config VARIANT_SPECIFIC_OPTIONS_NAMI
+	def_bool n
+	select DRIVERS_PS2_KEYBOARD
+	select DRIVERS_SPI_ACPI
+	select VARIANT_HAS_SPI_TPM if !VBOOT_MOCK_SECDATA
+
 config VARIANT_SPECIFIC_OPTIONS_NAUTILUS
 	def_bool n
 	select DRIVERS_I2C_DA7219
diff --git a/src/mainboard/google/poppy/Kconfig.name b/src/mainboard/google/poppy/Kconfig.name
index e012928161..d8d685e415 100644
--- a/src/mainboard/google/poppy/Kconfig.name
+++ b/src/mainboard/google/poppy/Kconfig.name
@@ -3,6 +3,11 @@ config BOARD_GOOGLE_POPPY
 	select BOARD_GOOGLE_BASEBOARD_POPPY
 	select VARIANT_SPECIFIC_OPTIONS_POPPY
 
+config BOARD_GOOGLE_NAMI
+	bool "Nami"
+	select BOARD_GOOGLE_BASEBOARD_POPPY
+	select VARIANT_SPECIFIC_OPTIONS_NAMI
+
 config BOARD_GOOGLE_NAUTILUS
 	bool "Nautilus"
 	select BOARD_GOOGLE_BASEBOARD_POPPY
diff --git a/src/mainboard/google/poppy/variants/nami/Makefile.inc b/src/mainboard/google/poppy/variants/nami/Makefile.inc
new file mode 100644
index 0000000000..0050a3b3bd
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/nami/Makefile.inc
@@ -0,0 +1,7 @@
+
+SPD_SOURCES = empty     # 0b0000
+
+bootblock-y += gpio.c
+
+ramstage-y += gpio.c
+ramstage-y += pl2.c
diff --git a/src/mainboard/google/poppy/variants/nami/devicetree.cb b/src/mainboard/google/poppy/variants/nami/devicetree.cb
new file mode 100644
index 0000000000..401e1372ef
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/nami/devicetree.cb
@@ -0,0 +1,302 @@
+chip soc/intel/skylake
+
+	# Deep Sx states
+	register "deep_s3_enable_ac" = "0"
+	register "deep_s3_enable_dc" = "1"
+	register "deep_s5_enable_ac" = "1"
+	register "deep_s5_enable_dc" = "1"
+	register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN | DSX_EN_WAKE_PIN | DSX_DIS_AC_PRESENT_PD"
+
+	# 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" = "GPP_B"
+	register "gpe0_dw1" = "GPP_D"
+	register "gpe0_dw2" = "GPP_E"
+
+	# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
+	register "gen1_dec" = "0x00fc0801"
+	register "gen2_dec" = "0x000c0201"
+	# EC memory map range is 0x900-0x9ff
+	register "gen3_dec" = "0x00fc0901"
+
+	# Enable S0ix
+	register "s0ix_enable" = "1"
+
+	# FSP Configuration
+	register "ProbelessTrace" = "0"
+	register "EnableLan" = "0"
+	register "EnableSata" = "1"
+	register "SataSalpSupport" = "1"
+	register "SataMode" = "1"
+	register "SataPortsEnable[1]" = "1"
+	register "SataPortsDevSlp[1]" = "1"
+	register "EnableAzalia" = "1"
+	register "DspEnable" = "1"
+	register "IoBufferOwnership" = "3"
+	register "EnableTraceHub" = "0"
+	register "XdciEnable" = "0"
+	register "SsicPortEnable" = "0"
+	register "SmbusEnable" = "1"
+	register "Cio2Enable" = "0"
+	register "SaImguEnable" = "0"
+	register "ScsEmmcEnabled" = "1"
+	register "ScsEmmcHs400Enabled" = "1"
+	register "ScsSdCardEnabled" = "0"
+	register "IshEnable" = "0"
+	register "PttSwitch" = "0"
+	register "InternalGfx" = "1"
+	register "SkipExtGfxScan" = "1"
+	register "Device4Enable" = "1"
+	register "HeciEnabled" = "0"
+	register "FspSkipMpInit" = "1"
+	register "SaGv" = "3"
+	register "SerialIrqConfigSirqEnable" = "1"
+	register "PmConfigSlpS3MinAssert" = "2"        # 50ms
+	register "PmConfigSlpS4MinAssert" = "1"        # 1s
+	register "PmConfigSlpSusMinAssert" = "1"       # 500ms
+	register "PmConfigSlpAMinAssert" = "3"         # 2s
+	register "PmTimerDisabled" = "1"
+
+	register "pirqa_routing" = "PCH_IRQ11"
+	register "pirqb_routing" = "PCH_IRQ10"
+	register "pirqc_routing" = "PCH_IRQ11"
+	register "pirqd_routing" = "PCH_IRQ11"
+	register "pirqe_routing" = "PCH_IRQ11"
+	register "pirqf_routing" = "PCH_IRQ11"
+	register "pirqg_routing" = "PCH_IRQ11"
+	register "pirqh_routing" = "PCH_IRQ11"
+
+	# VR Settings Configuration for 4 Domains
+	#+----------------+-------+-------+-------+-------+
+	#| Domain/Setting |  SA   |  IA   | GTUS  |  GTS  |
+	#+----------------+-------+-------+-------+-------+
+	#| Psi1Threshold  | 20A   | 20A   | 20A   | 20A   |
+	#| Psi2Threshold  | 2A    | 2A    | 2A    | 2A    |
+	#| Psi3Threshold  | 1A    | 1A    | 1A    | 1A    |
+	#| Psi3Enable     | 1     | 1     | 1     | 1     |
+	#| Psi4Enable     | 1     | 1     | 1     | 1     |
+	#| ImonSlope      | 0     | 0     | 0     | 0     |
+	#| ImonOffset     | 0     | 0     | 0     | 0     |
+	#| IccMax         | 5A    | 24A   | 24A   | 24A   |
+	#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
+	#| AcLoadline     | 15    | 5.7   | 5.5   | 5.5   |
+	#| DcLoadline     | 14.3  | 4.83  | 4.2   | 4.2   |
+	#+----------------+-------+-------+-------+-------+
+	register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(2),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0x0,
+		.imon_offset = 0x0,
+		.icc_max = VR_CFG_AMP(5),
+		.voltage_limit = 1520,
+		.ac_loadline = 1500,
+		.dc_loadline = 1430,
+	}"
+
+	register "domain_vr_config[VR_IA_CORE]" = "{
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(2),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0x0,
+		.imon_offset = 0x0,
+		.icc_max = VR_CFG_AMP(24),
+		.voltage_limit = 1520,
+		.ac_loadline = 570,
+		.dc_loadline = 483,
+	}"
+
+	register "domain_vr_config[VR_GT_UNSLICED]" = "{
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(2),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0x0,
+		.imon_offset = 0x0,
+		.icc_max = VR_CFG_AMP(24),
+		.voltage_limit = 1520,
+		.ac_loadline = 550,
+		.dc_loadline = 420,
+	}"
+
+	register "domain_vr_config[VR_GT_SLICED]" = "{
+		.vr_config_enable = 1,
+		.psi1threshold = VR_CFG_AMP(20),
+		.psi2threshold = VR_CFG_AMP(2),
+		.psi3threshold = VR_CFG_AMP(1),
+		.psi3enable = 1,
+		.psi4enable = 1,
+		.imon_slope = 0x0,
+		.imon_offset = 0x0,
+		.icc_max = VR_CFG_AMP(24),
+		.voltage_limit = 1520,
+		.ac_loadline = 550,
+		.dc_loadline = 420,
+	}"
+
+	# Root port 4 (x1)
+	#  PcieRpEnable:                 Enable root port
+	#  PcieRpClkReqSupport:          Enable CLKREQ#
+	#  PcieRpClkReqNumber:           Uses SRCCLKREQ1#
+	#  PcieRpAdvancedErrorReporting: Enable Advanced Error Reporting
+	#  PcieRpLtrEnable:              Enable Latency Tolerance Reporting Mechanism
+	register "PcieRpEnable[3]" = "1"
+	register "PcieRpClkReqSupport[3]" = "1"
+	register "PcieRpClkReqNumber[3]" = "1"
+	register "PcieRpAdvancedErrorReporting[3]" = "1"
+	register "PcieRpLtrEnable[3]" = "1"
+
+	# Root port 5 (x4)
+	#  PcieRpEnable:                 Enable root port
+	#  PcieRpClkReqSupport:          Enable CLKREQ#
+	#  PcieRpClkReqNumber:           Uses SRCCLKREQ3#
+	#  PcieRpAdvancedErrorReporting: Enable Advanced Error Reporting
+	#  PcieRpLtrEnable:              Enable Latency Tolerance Reporting Mechanism
+	register "PcieRpEnable[4]" = "1"
+	register "PcieRpClkReqSupport[4]" = "1"
+	register "PcieRpClkReqNumber[4]" = "3"
+	register "PcieRpAdvancedErrorReporting[4]" = "1"
+	register "PcieRpLtrEnable[4]" = "1"
+
+	# Root port 9 (x2)
+	#  PcieRpEnable:                 Enable root port
+	#  PcieRpClkReqSupport:          Enable CLKREQ#
+	#  PcieRpClkReqNumber:           Uses SRCCLKREQ2#
+	#  PcieRpAdvancedErrorReporting: Enable Advanced Error Reporting
+	#  PcieRpLtrEnable:              Enable Latency Tolerance Reporting Mechanism
+	register "PcieRpEnable[8]" = "1"
+	register "PcieRpClkReqSupport[8]" = "1"
+	register "PcieRpClkReqNumber[8]" = "2"
+	register "PcieRpAdvancedErrorReporting[8]" = "1"
+	register "PcieRpLtrEnable[8]" = "1"
+
+	register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)"	# Type-C Port 0
+	register "usb2_ports[1]" = "USB2_PORT_LONG(OC1)"	# Type-C Port 1
+	register "usb2_ports[2]" = "USB2_PORT_MID(OC2)"	# Type-A Port
+	register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)"	# Card reader
+	register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)"	# WiFi
+	register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)"	# Rear camera
+	register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)"	# Front camera
+
+	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)"	# Type-C Port 0
+	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC1)"	# Type-C Port 1
+	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC2)"	# Type-A Port
+	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Card reader
+
+	# Touchscreen
+	register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3"
+
+	# Trackpad
+	register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3"
+
+	# Pen
+	register "i2c_voltage[2]" = "I2C_VOLTAGE_1V8"
+
+	# Audio
+	register "i2c_voltage[3]" = "I2C_VOLTAGE_1V8"
+
+	# Use GSPI0 for cr50 TPM. Early init is required to set up a BAR for TPM
+	# communication before memory is up.
+	register "gspi[0]" = "{
+		 .speed_mhz = 1,
+		 .early_init = 1,
+	}"
+
+	# Must leave UART0 enabled or SD/eMMC will not work as PCI
+	register "SerialIoDevMode" = "{
+		[PchSerialIoIndexI2C0]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C1]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C2]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C3]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C4]  = PchSerialIoDisabled,
+		[PchSerialIoIndexI2C5]  = PchSerialIoDisabled,
+		[PchSerialIoIndexSpi0]  = PchSerialIoPci,
+		[PchSerialIoIndexSpi1]  = PchSerialIoDisabled,
+		[PchSerialIoIndexUart0] = PchSerialIoPci,
+		[PchSerialIoIndexUart1] = PchSerialIoDisabled,
+		[PchSerialIoIndexUart2] = PchSerialIoSkipInit,
+	}"
+
+	register "speed_shift_enable" = "1"
+
+	register "tcc_offset" = "10"     # TCC of 90C
+
+	# Lock Down
+	register "chipset_lockdown" = "CHIPSET_LOCKDOWN_COREBOOT"
+
+	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 14.0 on  end # USB xHCI
+		device pci 14.1 off end # USB xDCI (OTG)
+		device pci 14.2 on  end # Thermal Subsystem
+		device pci 15.0 on  end # I2C #0
+		device pci 15.1 on  end # I2C #1
+		device pci 15.2 on  end # I2C #2
+		device pci 15.3 on  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 17.0 on  end # SATA
+		device pci 19.0 on  end # UART #2
+		device pci 19.1 off end # I2C #5
+		device pci 19.2 off end # I2C #4
+		device pci 1c.0 on  end # PCI Express Port 1
+		device pci 1c.1 off end # PCI Express Port 2
+		device pci 1c.2 off end # PCI Express Port 3
+		device pci 1c.3 on
+			chip drivers/intel/wifi
+				register "wake" = "GPE0_PCI_EXP"
+				device pci 00.0 on end
+			end
+		end # PCI Express Port 4
+		device pci 1c.4 on end # PCI Express Port 5
+		device pci 1c.5 off end # PCI Express Port 6
+		device pci 1c.6 off end # PCI Express Port 7
+		device pci 1c.7 off end # PCI Express Port 8
+		device pci 1d.0 on  end # PCI Express Port 9
+		device pci 1d.1 off end # PCI Express Port 10
+		device pci 1d.2 off end # PCI Express Port 11
+		device pci 1d.3 off end # PCI Express Port 12
+		device pci 1e.0 on  end # UART #0
+		device pci 1e.1 off end # UART #1
+		device pci 1e.2 on
+			chip drivers/spi/acpi
+				register "hid" = "ACPI_DT_NAMESPACE_HID"
+				register "compat_string" = ""google,cr50""
+				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_E0_IRQ)"
+				device spi 0 on end
+			end
+		end # GSPI #0
+		device pci 1e.3 off end # GSPI #1
+		device pci 1e.4 on  end # eMMC
+		device pci 1e.5 off end # SDIO
+		device pci 1e.6 off end # SDCard
+		device pci 1f.0 on
+			chip ec/google/chromeec
+				device pnp 0c09.0 on end
+			end
+		end # LPC Interface
+		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 off end # GbE
+	end
+end
diff --git a/src/mainboard/google/poppy/variants/nami/gpio.c b/src/mainboard/google/poppy/variants/nami/gpio.c
new file mode 100644
index 0000000000..81fb12949c
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/nami/gpio.c
@@ -0,0 +1,388 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 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.
+ */
+
+#include <baseboard/gpio.h>
+#include <baseboard/variants.h>
+#include <commonlib/helpers.h>
+
+/* Pad configuration in ramstage */
+/* Leave eSPI pins untouched from default settings */
+static const struct pad_config gpio_table[] = {
+	/* A0  : RCIN# ==> NC(TP22) */
+	PAD_CFG_NC(GPP_A0),
+	/* A1  : ESPI_IO0 */
+	/* A2  : ESPI_IO1 */
+	/* A3  : ESPI_IO2 */
+	/* A4  : ESPI_IO3 */
+	/* A5  : ESPI_CS# */
+	/* A6  : SERIRQ ==> NC(TP24) */
+	PAD_CFG_NC(GPP_A6),
+	/* A7  : PIRQA# ==> NC(TP15) */
+	PAD_CFG_NC(GPP_A7),
+	/* A8  : CLKRUN# ==> NC(TP23) */
+	PAD_CFG_NC(GPP_A8),
+	/* A9  : ESPI_CLK */
+	/* A10 : CLKOUT_LPC1 ==> NC */
+	PAD_CFG_NC(GPP_A10),
+	/* A11 : PME# ==> NC(TP46) */
+	PAD_CFG_NC(GPP_A11),
+	/* A12 : BM_BUSY# ==> NC */
+	PAD_CFG_NC(GPP_A12),
+	/* A13 : SUSWARN# ==> SUSWARN#_R */
+	PAD_CFG_NF(GPP_A13, NONE, DEEP, NF1),
+	/* A14 : ESPI_RESET# */
+	/* A15 : SUSACK# ==> SUSACK# */
+	PAD_CFG_NF(GPP_A15, NONE, DEEP, NF1),
+	/* A16 : SD_1P8_SEL ==> NC */
+	PAD_CFG_NC(GPP_A16),
+	/* A17 : SD_PWR_EN# ==> NC */
+	PAD_CFG_NC(GPP_A17),
+	/* A18 : ISH_GP0 ==> NC */
+	PAD_CFG_NC(GPP_A18),
+	/* A19 : ISH_GP1 ==> NC */
+	PAD_CFG_NC(GPP_A19),
+	/* A20 : ISH_GP2 ==> NC */
+	PAD_CFG_NC(GPP_A20),
+	/* A21 : ISH_GP3 ==> NC */
+	PAD_CFG_NC(GPP_A21),
+	/* A22 : ISH_GP4 ==> PCH_SPK_EN */
+	PAD_CFG_GPO(GPP_A22, 1, DEEP),
+	/* A23 : ISH_GP5 ==> NC */
+	PAD_CFG_NC(GPP_A23),
+
+	/* B0  : CORE_VID0 ==> NC(T3) */
+	PAD_CFG_NC(GPP_B0),
+	/* B1  : CORE_VID1 ==> NC(T4) */
+	PAD_CFG_NC(GPP_B1),
+	/* B2  : VRALERT# ==> NC */
+	PAD_CFG_NC(GPP_B2),
+	/* B3  : CPU_GP2 ==> TOUCHSCREEN_RST# */
+	PAD_CFG_GPO(GPP_B3, 0, DEEP),
+	/* B4  : CPU_GP3 ==> NC */
+	PAD_CFG_NC(GPP_B4),
+	/* B5  : SRCCLKREQ0# ==> NC */
+	PAD_CFG_NC(GPP_B5),
+	/* B6  : SRCCLKREQ1# ==> CLKREQ_PCIE#1 */
+	PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1),
+	/* B7  : SRCCLKREQ2# ==> CLKREQ_PCIE#2 */
+	PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1),
+	/* B8  : SRCCLKREQ3# ==> CLKREQ_PCIE#3 */
+	PAD_CFG_NF(GPP_B8, NONE, DEEP, NF1),
+	/* B9  : SRCCLKREQ4# ==> WLAN_PE_RST_AP */
+	PAD_CFG_GPO(GPP_B9, 0, RSMRST),
+	/* B10 : SRCCLKREQ5# ==> NC */
+	PAD_CFG_NC(GPP_B10),
+	/* B11 : EXT_PWR_GATE# ==> NC */
+	PAD_CFG_NC(GPP_B11),
+	/* B12 : SLP_S0# ==> PM_SLP_R_S0# */
+	PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
+	/* B13 : PLTRST# ==> PLT_RST#_PCH */
+	PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
+	/* B14 : SPKR ==> NC */
+	PAD_CFG_NC(GPP_B14),
+	/* B15 : GSPI0_CS# ==> PCH_SPI_H1_3V3_CS# */
+	PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
+	/* B16 : GSPI0_CLK ==> PCH_SPI_H1_3V3_CLK */
+	PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
+	/* B17 : GSPI0_MISO ==> PCH_SPI_H1_3V3_MISO */
+	PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
+	/* B18 : GSPI0_MOSI ==> PCH_SPI_H1_3V3_MOSI */
+	PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
+	/* B19 : GSPI1_CS# ==> NC(TP26) */
+	PAD_CFG_NC(GPP_B19),
+	/* B20 : GSPI1_CLK ==> NC(TP27) */
+	PAD_CFG_NC(GPP_B20),
+	/* B21 : GSPI1_MISO ==> NC(TP28) */
+	PAD_CFG_NC(GPP_B21),
+	/* B22 : GSPI1_MOSI ==> NC(TP30) */
+	PAD_CFG_NC(GPP_B22),
+	/* B23 : SM1ALERT# ==> NC */
+	PAD_CFG_NC(GPP_B23),
+
+	/* C0  : SMBCLK ==> NC */
+	PAD_CFG_NC(GPP_C0),
+	/* C1  : SMBDATA ==> NC */
+	PAD_CFG_NC(GPP_C1),
+	/* C2  : SMBALERT# ==> NC(TP917) */
+	PAD_CFG_NC(GPP_C2),
+	/* C3  : SML0CLK ==> TOUCHSCREEN_DIS# */
+	PAD_CFG_GPO(GPP_C3, 0, DEEP),
+	/* C4  : SML0DATA ==> NC */
+	PAD_CFG_NC(GPP_C4),
+	/* C5  : SML0ALERT# ==> NC */
+	PAD_CFG_NC(GPP_C5),
+	/* C6  : SM1CLK ==> EC_IN_RW_OD */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_C6, 20K_PU, DEEP),
+	/* C7  : SM1DATA ==> TRACKPAD_DISABLE# */
+	PAD_CFG_GPO(GPP_C7, 1, DEEP),
+	/* C8  : UART0_RXD ==> NC(TP31) */
+	PAD_CFG_NC(GPP_C8),
+	/* C9  : UART0_TXD ==> NC(TP32) */
+	PAD_CFG_NC(GPP_C9),
+	/* C10 : UART0_RTS# ==> EN_PP3300_DX_CAM1 */
+	PAD_CFG_GPO(GPP_C10, 1, DEEP),
+	/* C11 : UART0_CTS# ==> EN_PP3300_DX_CAM2 */
+	PAD_CFG_GPO(GPP_C11, 1, DEEP),
+	/* C12 : UART1_RXD ==> PCH_MEM_CONFIG0 */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_C12, NONE, DEEP),
+	/* C13 : UART1_TXD ==> PCH_MEM_CONFIG1 */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_C13, NONE, DEEP),
+	/* C14 : UART1_RTS# ==> PCH_MEM_CONFIG2 */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_C14, NONE, DEEP),
+	/* C15 : UART1_CTS# ==> PCH_MEM_CONFIG3 */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_C15, NONE, DEEP),
+	/* C16 : I2C0_SDA ==> I2C_0_SDA */
+	PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1),
+	/* C17 : I2C0_SCL ==> I2C_0_SCL */
+	PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1),
+	/* C18 : I2C1_SDA ==> I2C_1_SDA */
+	PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1),
+	/* C19 : I2C1_SCL ==> I2C_1_SCL */
+	PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1),
+	/* C20 : UART2_RXD ==> PCHRX_SERVOTX_UART */
+	PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1),
+	/* C21 : UART2_TXD ==> PCHTX_SERVORX_UART */
+	PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1),
+	/* C22 : UART2_RTS# ==> EN_PP3300_DX_TOUCHSCREEN */
+	PAD_CFG_GPO(GPP_C22, 0, DEEP),
+	/* C23 : UART2_CTS# ==> PCH_WP */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, 20K_PU, DEEP),
+
+	/* D0  : SPI1_CS# ==> NC */
+	PAD_CFG_NC(GPP_D0),
+	/* D1  : SPI1_CLK ==> PEN_IRQ# */
+	PAD_CFG_GPI_APIC(GPP_D1, NONE, PLTRST),
+	/* D2  : SPI1_MISO ==> PEN_PDCT# */
+	PAD_CFG_GPI_APIC(GPP_D2, NONE, PLTRST),
+	/* D3  : SPI1_MOSI ==> PEN_RST# */
+	PAD_CFG_GPO(GPP_D3, 0, DEEP),
+	/* D4  : FASHTRIG ==> NC */
+	PAD_CFG_NC(GPP_D4),
+	/* D5  : ISH_I2C0_SDA ==> NC */
+	PAD_CFG_NC(GPP_D5),
+	/* D6  : ISH_I2C0_SCL ==> NC */
+	PAD_CFG_NC(GPP_D6),
+	/* D7  : ISH_I2C1_SDA ==> NC */
+	PAD_CFG_NC(GPP_D7),
+	/* D8  : ISH_I2C1_SCL ==> NC */
+	PAD_CFG_NC(GPP_D8),
+	/* D9  : ISH_SPI_CS# ==> HP_IRQ_GPIO */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_D9, NONE, PLTRST),
+	/* D10 : ISH_SPI_CLK ==> NC(TP29) */
+	PAD_CFG_NC(GPP_D10),
+	/* D11 : ISH_SPI_MISO ==> NC */
+	PAD_CFG_NC(GPP_D11),
+	/* D12 : ISH_SPI_MOSI ==> NC */
+	PAD_CFG_NC(GPP_D12),
+	/* D13 : ISH_UART0_RXD ==> NC */
+	PAD_CFG_NC(GPP_D13),
+	/* D14 : ISH_UART0_TXD ==> NC */
+	PAD_CFG_NC(GPP_D14),
+	/* D15 : ISH_UART0_RTS# ==> NC */
+	PAD_CFG_NC(GPP_D15),
+	/* D16 : ISH_UART0_CTS# ==> NC */
+	PAD_CFG_NC(GPP_D16),
+	/* D17 : DMIC_CLK1 ==> SOC_DMIC_CLK1 */
+	PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1),
+	/* D18 : DMIC_DATA1 ==> SOC_DMIC_DATA1 */
+	PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1),
+	/* D19 : DMIC_CLK0 ==> SOC_DMIC_CLK0 */
+	PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1),
+	/* D20 : DMIC_DATA0 ==> SOC_DMIC_DATA0 */
+	PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1),
+	/* D21 : SPI1_IO2 ==> NC */
+	PAD_CFG_NC(GPP_D21),
+	/* D22 : SPI1_IO3 ==> BOOT_BEEP_OVERRIDE */
+	PAD_CFG_GPO(GPP_D22, 1, DEEP),
+	/* D23 : I2S_MCLK ==> NC */
+	PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1),
+
+	/* E0  : SATAXPCI0 ==> H1_PCH_INT_ODL */
+	PAD_CFG_GPI_APIC_INVERT(GPP_E0, NONE, PLTRST),
+	/* E1  : SATAXPCIE1 ==> SATA_GP1 */
+	PAD_CFG_NF(GPP_E1, NONE, DEEP, NF1),
+	/* E2  : SATAXPCIE2 ==> NC(TP916) */
+	PAD_CFG_NC(GPP_E2),
+	/* E3  : CPU_GP0 ==> TRACKPAD_INT# */
+	PAD_CFG_GPI_APIC(GPP_E3, NONE, PLTRST),
+	/* E4  : SATA_DEVSLP0 ==> DEVSLP0 */
+	PAD_CFG_NF(GPP_E4, NONE, DEEP, NF1),
+	/* E5  : SATA_DEVSLP1 ==> NC(TP914) */
+	PAD_CFG_NC(GPP_E5),
+	/* E6  : SATA_DEVSLP2 ==> NC(TP915) */
+	PAD_CFG_NC(GPP_E6),
+	/* E7  : CPU_GP1 ==> TOUCHSCREEN_INT# */
+	PAD_CFG_GPI_APIC(GPP_E7, NONE, PLTRST),
+	/* E8  : SATALED# ==> NC */
+	PAD_CFG_NC(GPP_E8),
+	/* E9  : USB2_OCO# ==> USB_C0_OC# */
+	PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
+	/* E10 : USB2_OC1# ==> USB_C1_OC# */
+	PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
+	/* E11 : USB2_OC2# ==> USB_A0_OC# */
+	PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1),
+	/* E12 : USB2_OC3# ==> NC */
+	PAD_CFG_NC(GPP_E12),
+	/* E13 : DDPB_HPD0 ==> USB_C0_DP_HPD */
+	PAD_CFG_NF(GPP_E13, 20K_PD, DEEP, NF1),
+	/* E14 : DDPC_HPD1 ==> USB_C1_DP_HPD */
+	PAD_CFG_NF(GPP_E14, 20K_PD, DEEP, NF1),
+	/* E15 : DDPD_HPD2 ==> NC */
+	PAD_CFG_NC(GPP_E15),
+	/* E16 : DDPE_HPD3 ==> NC(TP17) */
+	PAD_CFG_NC(GPP_E16),
+	/* E17 : EDP_HPD ==> EDP_HPD */
+	PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
+	/* E18 : DDPB_CTRLCLK ==> SOC_DP1_CTRL_CLK */
+	PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1),
+	/* E19 : DDPB_CTRLDATA ==> SOC_DP1_CTRL_DATA */
+	PAD_CFG_NF(GPP_E19, NONE, DEEP, NF1),
+	/* E20 : DDPC_CTRLCLK ==> SOC_DP2_CTRL_CLK */
+	PAD_CFG_NF(GPP_E20, NONE, DEEP, NF1),
+	/* E21 : DDPC_CTRLDATA ==> SOC_DP2_CTRL_DATA */
+	PAD_CFG_NF(GPP_E21, NONE, DEEP, NF1),
+	/* E22 : DDPD_CTRLCLK ==> NC */
+	PAD_CFG_NC(GPP_E22),
+	/* E23 : DDPD_CTRLDATA ==> NC */
+	PAD_CFG_NC(GPP_E23),
+
+	/* The next 4 pads are for bit banging the amplifiers, default to I2S */
+	/* F0  : I2S2_SCLK ==> I2S2_SCLK_SPKR_R */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_F0, NONE, DEEP),
+	/* F1  : I2S2_SFRM ==> I2S2_SFRM_SPKR_R */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_F1, NONE, DEEP),
+	/* F2  : I2S2_TXD ==> I2S2_PCH_TX_SPKR_RX_R */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_F2, NONE, DEEP),
+	/* F3  : I2S2_RXD */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_F3, NONE, DEEP),
+	/* F4  : I2C2_SDA ==> I2C_2_SDA */
+	PAD_CFG_NF_1V8(GPP_F4, NONE, DEEP, NF1),
+	/* F5  : I2C2_SCL ==> I2C_2_SCL */
+	PAD_CFG_NF_1V8(GPP_F5, NONE, DEEP, NF1),
+	/* F6  : I2C3_SDA ==> I2C_3_SDA */
+	PAD_CFG_NF_1V8(GPP_F6, NONE, DEEP, NF1),
+	/* F7  : I2C3_SCL ==> I2C_3_SCL */
+	PAD_CFG_NF_1V8(GPP_F7, NONE, DEEP, NF1),
+	/* F8  : I2C4_SDA ==> NC */
+	PAD_CFG_NC(GPP_F8),
+	/* F9  : I2C4_SCL ==> NC */
+	PAD_CFG_NC(GPP_F9),
+	/* F10 : I2C5_SDA ==> NC */
+	PAD_CFG_NC(GPP_F10),
+	/* F11 : I2C5_SCL ==> NC */
+	PAD_CFG_NC(GPP_F11),
+	/* F12 : EMMC_CMD ==> EMMC_CMD */
+	PAD_CFG_NF(GPP_F12, NONE, DEEP, NF1),
+	/* F13 : EMMC_DATA0 ==> EMMC_DATA0 */
+	PAD_CFG_NF(GPP_F13, NONE, DEEP, NF1),
+	/* F14 : EMMC_DATA1 ==> EMMC_DATA1 */
+	PAD_CFG_NF(GPP_F14, NONE, DEEP, NF1),
+	/* F15 : EMMC_DATA2 ==> EMMC_DATA2 */
+	PAD_CFG_NF(GPP_F15, NONE, DEEP, NF1),
+	/* F16 : EMMC_DATA3 ==> EMMC_DATA3 */
+	PAD_CFG_NF(GPP_F16, NONE, DEEP, NF1),
+	/* F17 : EMMC_DATA4 ==> EMMC_DATA4 */
+	PAD_CFG_NF(GPP_F17, NONE, DEEP, NF1),
+	/* F18 : EMMC_DATA5 ==> EMMC_DATA5 */
+	PAD_CFG_NF(GPP_F18, NONE, DEEP, NF1),
+	/* F19 : EMMC_DATA6 ==> EMMC_DATA6 */
+	PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1),
+	/* F20 : EMMC_DATA7 ==> EMMC_DATA7 */
+	PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1),
+	/* F21 : EMMC_RCLK ==> EMMC_RCLK */
+	PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
+	/* F22 : EMMC_CLK ==> EMMC_CLK */
+	PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1),
+	/* F23 : RSVD ==> NC */
+	PAD_CFG_NC(GPP_F23),
+
+	/* G0  : SD_CMD ==> NC */
+	PAD_CFG_NC(GPP_G0),
+	/* G1  : SD_DATA0 ==> NC */
+	PAD_CFG_NC(GPP_G1),
+	/* G2  : SD_DATA1 ==> NC */
+	PAD_CFG_NC(GPP_G2),
+	/* G3  : SD_DATA2 ==> NC */
+	PAD_CFG_NC(GPP_G3),
+	/* G4  : SD_DATA3 ==> NC */
+	PAD_CFG_NC(GPP_G4),
+	/* G5  : SD_CD# ==> NC */
+	PAD_CFG_NC(GPP_G5),
+	/* G6  : SD_CLK ==> NC */
+	PAD_CFG_NC(GPP_G6),
+	/* G7  : SD_WP ==> NC */
+	PAD_CFG_NC(GPP_G7),
+
+	/* GPD0: BATLOW# ==> PCH_BATLOW# */
+	PAD_CFG_NF(GPD0, NONE, DEEP, NF1),
+	/* GPD1: ACPRESENT ==> EC_PCH_ACPRESENT */
+	PAD_CFG_NF(GPD1, NONE, DEEP, NF1),
+	/* GPD2: LAN_WAKE# ==> EC_PCH_WAKE_R# */
+	PAD_CFG_NF(GPD2, NONE, DEEP, NF1),
+	/* GPD3: PWRBTN# ==> EC_PCH_PWR_BTN_R_BTN# */
+	PAD_CFG_NF(GPD3, 20K_PU, DEEP, NF1),
+	/* GPD4: SLP_S3# ==> SLP_S3# */
+	PAD_CFG_NF(GPD4, NONE, DEEP, NF1),
+	/* GPD5: SLP_S4# ==> SLP_S4# */
+	PAD_CFG_NF(GPD5, NONE, DEEP, NF1),
+	/* GPD6: SLP_A# ==> NC(TP44) */
+	PAD_CFG_NC(GPD6),
+	/* GPD7: RSVD ==> NC */
+	PAD_CFG_NC(GPD7),
+	/* GPD8: SUSCLK ==> PCH_SUSCLK */
+	PAD_CFG_NF(GPD8, NONE, DEEP, NF1),
+	/* GPD9: SLP_WLAN# ==> NC(TP41) */
+	PAD_CFG_NC(GPD9),
+	/* GPD10: SLP_S5# ==> NC(TP38) */
+	PAD_CFG_NC(GPD10),
+	/* GPD11: LANPHYC ==> NC */
+	PAD_CFG_NC(GPD11),
+};
+
+/* Early pad configuration in bootblock */
+static const struct pad_config early_gpio_table[] = {
+	/* B15 : GSPI0_CS# ==> PCH_SPI_H1_3V3_CS# */
+	PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
+	/* B16 : GSPI0_CLK ==> PCH_SPI_H1_3V3_CLK */
+	PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
+	/* B17 : GSPI0_MISO ==> PCH_SPI_H1_3V3_MISO */
+	PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
+	/* B18 : GSPI0_MOSI ==> PCH_SPI_H1_3V3_MOSI */
+	PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
+
+	/* Ensure UART pins are in native mode for H1. */
+	/* C20 : UART2_RXD ==> PCHRX_SERVOTX_UART */
+	PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1),
+	/* C21 : UART2_TXD ==> PCHTX_SERVORX_UART */
+	PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1),
+
+	/* C23 : UART2_CTS# ==> PCH_WP */
+	PAD_CFG_GPI_GPIO_DRIVER(GPP_C23, 20K_PU, DEEP),
+
+	/* E0  : SATAXPCI0 ==> H1_PCH_INT_ODL */
+	PAD_CFG_GPI_APIC_INVERT(GPP_E0, NONE, PLTRST),
+};
+
+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;
+}
diff --git a/src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl b/src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000000..216b76f157
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/nami/include/variant/acpi/dptf.asl
@@ -0,0 +1,16 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 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.
+ */
+
+/* Dummy file until DPTF support is added. */
diff --git a/src/mainboard/google/poppy/variants/nami/include/variant/ec.h b/src/mainboard/google/poppy/variants/nami/include/variant/ec.h
new file mode 100644
index 0000000000..c22f289df9
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/nami/include/variant/ec.h
@@ -0,0 +1,85 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 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.
+ */
+
+#ifndef __MAINBOARD_EC_H__
+#define __MAINBOARD_EC_H__
+
+#include <ec/ec.h>
+#include <ec/google/chromeec/ec_commands.h>
+
+#include <variant/gpio.h>
+
+#define MAINBOARD_EC_SCI_EVENTS \
+	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED)        |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN)          |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED)      |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED)   |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW)       |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL)  |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY)           |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS)    |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START)    |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP)     |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU)            |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE)       |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP))
+
+#define MAINBOARD_EC_SMI_EVENTS \
+	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
+
+/* EC can wake from S5 with lid or power button */
+#define MAINBOARD_EC_S5_WAKE_EVENTS \
+	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
+
+/*
+ * EC can wake from S3 with lid or power button or key press or
+ * mode change event.
+ */
+#define MAINBOARD_EC_S3_WAKE_EVENTS \
+	(MAINBOARD_EC_S5_WAKE_EVENTS |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
+
+#define MAINBOARD_EC_S0IX_WAKE_EVENTS	(MAINBOARD_EC_S3_WAKE_EVENTS)
+
+/* Log EC wake events plus EC shutdown events */
+#define MAINBOARD_EC_LOG_EVENTS \
+	(EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN) |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC))
+
+/*
+ * ACPI related definitions for ASL code.
+ */
+
+/* Enable EC backed ALS device in ACPI */
+#define EC_ENABLE_ALS_DEVICE
+
+/* Enable EC backed PD MCU device in ACPI */
+#define EC_ENABLE_PD_MCU_DEVICE
+
+/* Enable LID switch and provide wake pin for EC */
+#define EC_ENABLE_LID_SWITCH
+#define EC_ENABLE_WAKE_PIN	GPE_EC_WAKE
+
+/* Enable Tablet switch */
+#define EC_ENABLE_TABLET_EVENT
+
+#define SIO_EC_MEMMAP_ENABLE	/* EC Memory Map Resources */
+#define SIO_EC_HOST_ENABLE	/* EC Host Interface Resources */
+#define SIO_EC_ENABLE_PS2K	/* Enable PS/2 Keyboard */
+
+#endif /* __MAINBOARD_EC_H__ */
diff --git a/src/mainboard/google/poppy/variants/nami/include/variant/gpio.h b/src/mainboard/google/poppy/variants/nami/include/variant/gpio.h
new file mode 100644
index 0000000000..3dfe92f814
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/nami/include/variant/gpio.h
@@ -0,0 +1,40 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 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.
+ */
+
+#ifndef __MAINBOARD_GPIO_H__
+#define __MAINBOARD_GPIO_H__
+
+#include <soc/gpe.h>
+#include <soc/gpio.h>
+
+/* EC in RW */
+#define GPIO_EC_IN_RW		GPP_C6
+
+/* BIOS Flash Write Protect */
+#define GPIO_PCH_WP		GPP_C23
+
+/* Memory configuration board straps */
+#define GPIO_MEM_CONFIG_0	GPP_C12
+#define GPIO_MEM_CONFIG_1	GPP_C13
+#define GPIO_MEM_CONFIG_2	GPP_C14
+#define GPIO_MEM_CONFIG_3	GPP_C15
+
+/* EC wake is LAN_WAKE# which is a special DeepSX wake pin */
+#define GPE_EC_WAKE		GPE0_LAN_WAK
+
+/* eSPI virtual wire reporting */
+#define EC_SCI_GPI		GPE0_ESPI
+
+#endif /* __MAINBOARD_GPIO_H__ */
diff --git a/src/mainboard/google/poppy/variants/nami/pl2.c b/src/mainboard/google/poppy/variants/nami/pl2.c
new file mode 100644
index 0000000000..6744f2c407
--- /dev/null
+++ b/src/mainboard/google/poppy/variants/nami/pl2.c
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 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.
+ */
+
+#include <arch/cpu.h>
+#include <chip.h>
+#include <device/device.h>
+#include <intelblocks/mp_init.h>
+
+#define PL2_I7_SKU	44
+#define PL2_DEFAULT	29
+
+static uint32_t nami_get_pl2(void)
+{
+	struct cpuid_result cpuidr;
+
+	cpuidr = cpuid(1);
+	if (cpuidr.eax == CPUID_KABYLAKE_Y0)
+		return PL2_I7_SKU;
+
+	return PL2_DEFAULT;
+}
+
+static void nami_enable(device_t dev)
+{
+	struct device *root = SA_DEV_ROOT;
+	config_t *conf = root->chip_info;
+
+	if (!conf)
+		return;
+
+	conf->tdp_pl2_override = nami_get_pl2();
+}
+
+struct chip_operations nami_ops = {
+	.enable_dev = nami_enable,
+};