mb/system76/tgl-u: Convert darp7 to a variant

Change-Id: I6b3fe8f4acbb5a2f9fca605e07854ebcc3f2a065
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64526
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

18 files changed, 0 insertions, 867 deletions

diff --git a/src/mainboard/system76/darp7/Kconfig b/src/mainboard/system76/darp7/Kconfig
deleted file mode 100644
index 88196b322e..0000000000
--- a/src/mainboard/system76/darp7/Kconfig
+++ /dev/null
@@ -1,56 +0,0 @@
-if BOARD_SYSTEM76_DARP7
-
-config BOARD_SPECIFIC_OPTIONS
-	def_bool y
-	select BOARD_ROMSIZE_KB_16384
-	select DRIVERS_I2C_HID
-	select DRIVERS_INTEL_PMC
-	select DRIVERS_INTEL_USB4_RETIMER
-	select EC_SYSTEM76_EC
-	select EC_SYSTEM76_EC_COLOR_KEYBOARD
-	select HAVE_ACPI_TABLES
-	select HAVE_CMOS_DEFAULT
-	select HAVE_OPTION_TABLE
-	select INTEL_GMA_HAVE_VBT
-	select INTEL_LPSS_UART_FOR_CONSOLE
-	select MEMORY_MAPPED_TPM
-	select MAINBOARD_HAS_TPM2
-	select NO_UART_ON_SUPERIO
-	select PCIEXP_HOTPLUG
-	select PCIEXP_HOTPLUG_PREFETCH_MEM_BELOW_4G
-	select SOC_INTEL_TIGERLAKE
-	select SOC_INTEL_COMMON_BLOCK_HDA_VERB
-	select SPD_READ_BY_WORD
-	select SYSTEM_TYPE_LAPTOP
-	select TPM_MEASURED_BOOT
-	select TPM_RDRESP_NEED_DELAY
-
-config MAINBOARD_DIR
-	default "system76/darp7"
-
-config MAINBOARD_PART_NUMBER
-	default "darp7"
-
-config MAINBOARD_SMBIOS_PRODUCT_NAME
-	default "Darter Pro"
-
-config MAINBOARD_VERSION
-	default "darp7"
-
-config CBFS_SIZE
-	default 0xA00000
-
-config CONSOLE_POST
-	default y
-
-config POST_DEVICE
-	default n
-
-config UART_FOR_CONSOLE
-	default 2
-
-# PM Timer Disabled, saves power
-config USE_PM_ACPI_TIMER
-	default n
-
-endif
diff --git a/src/mainboard/system76/darp7/Kconfig.name b/src/mainboard/system76/darp7/Kconfig.name
deleted file mode 100644
index 7994cd4fb0..0000000000
--- a/src/mainboard/system76/darp7/Kconfig.name
+++ /dev/null
@@ -1,2 +0,0 @@
-config BOARD_SYSTEM76_DARP7
-	bool "darp7"
diff --git a/src/mainboard/system76/darp7/Makefile.inc b/src/mainboard/system76/darp7/Makefile.inc
deleted file mode 100644
index af14dce4e5..0000000000
--- a/src/mainboard/system76/darp7/Makefile.inc
+++ /dev/null
@@ -1,8 +0,0 @@
-CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include
-
-bootblock-y += bootblock.c
-bootblock-y += gpio_early.c
-
-ramstage-y += gpio.c
-ramstage-y += hda_verb.c
-ramstage-y += ramstage.c
diff --git a/src/mainboard/system76/darp7/acpi/mainboard.asl b/src/mainboard/system76/darp7/acpi/mainboard.asl
deleted file mode 100644
index 4675bc94b8..0000000000
--- a/src/mainboard/system76/darp7/acpi/mainboard.asl
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#define EC_GPE_SCI 0x6E
-#define EC_GPE_SWI 0x6B
-#include <ec/system76/ec/acpi/ec.asl>
-
-Scope (\_SB) {
-	#include "sleep.asl"
-}
diff --git a/src/mainboard/system76/darp7/acpi/sleep.asl b/src/mainboard/system76/darp7/acpi/sleep.asl
deleted file mode 100644
index 83888f3e59..0000000000
--- a/src/mainboard/system76/darp7/acpi/sleep.asl
+++ /dev/null
@@ -1,46 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <intelblocks/gpio.h>
-
-Method (PGPM, 1, Serialized)
-{
-	For (Local0 = 0, Local0 < 6, Local0++)
-	{
-		\_SB.PCI0.CGPM (Local0, Arg0)
-	}
-}
-
-/*
- * Method called from _PTS prior to system sleep state entry
- * Enables dynamic clock gating for all 5 GPIO communities
- */
-Method (MPTS, 1, Serialized)
-{
-	\_SB.PCI0.LPCB.EC0.PTS (Arg0)
-	PGPM (MISCCFG_GPIO_PM_CONFIG_BITS)
-}
-
-/*
- * Method called from _WAK prior to system sleep state wakeup
- * Disables dynamic clock gating for all 5 GPIO communities
- */
-Method (MWAK, 1, Serialized)
-{
-	PGPM (0)
-	\_SB.PCI0.LPCB.EC0.WAK (Arg0)
-}
-
-/*
- * S0ix Entry/Exit Notifications
- * Called from \_SB.PEPD._DSM
- */
-Method (MS0X, 1, Serialized)
-{
-	If (Arg0 == 1) {
-		/* S0ix Entry */
-		PGPM (MISCCFG_GPIO_PM_CONFIG_BITS)
-	} Else {
-		/* S0ix Exit */
-		PGPM (0)
-	}
-}
diff --git a/src/mainboard/system76/darp7/board_info.txt b/src/mainboard/system76/darp7/board_info.txt
deleted file mode 100644
index b28efd4444..0000000000
--- a/src/mainboard/system76/darp7/board_info.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-Vendor name: System76
-Board name: darp7
-Category: laptop
-Release year: 2021
-ROM package: SOIC-8
-ROM protocol: SPI
-ROM socketed: n
-Flashrom support: y
diff --git a/src/mainboard/system76/darp7/bootblock.c b/src/mainboard/system76/darp7/bootblock.c
deleted file mode 100644
index 8d06adc9d7..0000000000
--- a/src/mainboard/system76/darp7/bootblock.c
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <bootblock_common.h>
-#include <mainboard/gpio.h>
-
-void bootblock_mainboard_early_init(void)
-{
-	mainboard_configure_early_gpios();
-}
diff --git a/src/mainboard/system76/darp7/cmos.default b/src/mainboard/system76/darp7/cmos.default
deleted file mode 100644
index 62715bc6ba..0000000000
--- a/src/mainboard/system76/darp7/cmos.default
+++ /dev/null
@@ -1,3 +0,0 @@
-boot_option=Fallback
-debug_level=Debug
-me_state=Enable
diff --git a/src/mainboard/system76/darp7/cmos.layout b/src/mainboard/system76/darp7/cmos.layout
deleted file mode 100644
index a53c3f4bba..0000000000
--- a/src/mainboard/system76/darp7/cmos.layout
+++ /dev/null
@@ -1,39 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-
-entries
-
-0	384	r	0	reserved_memory
-
-# RTC_BOOT_BYTE (coreboot hardcoded)
-384	1	e	4	boot_option
-388	4	h	0	reboot_counter
-
-# RTC_CLK_ALTCENTURY
-400	8	r	0	century
-
-412	4	e	6	debug_level
-416	1	e	2	me_state
-417	3	h	0	me_state_counter
-984	16	h	0	check_sum
-
-enumerations
-
-2	0	Enable
-2	1	Disable
-
-4	0	Fallback
-4	1	Normal
-
-6	0	Emergency
-6	1	Alert
-6	2	Critical
-6	3	Error
-6	4	Warning
-6	5	Notice
-6	6	Info
-6	7	Debug
-6	8	Spew
-
-checksums
-
-checksum 408 983 984
diff --git a/src/mainboard/system76/darp7/data.vbt b/src/mainboard/system76/darp7/data.vbt
deleted file mode 100644
index e3b164fd1d..0000000000
--- a/src/mainboard/system76/darp7/data.vbt
+++ /dev/null
diff --git a/src/mainboard/system76/darp7/devicetree.cb b/src/mainboard/system76/darp7/devicetree.cb
deleted file mode 100644
index 230c7f5fc1..0000000000
--- a/src/mainboard/system76/darp7/devicetree.cb
+++ /dev/null
@@ -1,332 +0,0 @@
-chip soc/intel/tigerlake
-	register "common_soc_config" = "{
-		// Touchpad I2C bus
-		.i2c[0] = {
-			.speed = I2C_SPEED_FAST,
-			.rise_time_ns = 80,
-			.fall_time_ns = 110,
-		},
-	}"
-
-# ACPI (soc/intel/tigerlake/acpi.c)
-	# Enable Enhanced Intel SpeedStep
-	register "eist_enable" = "1"
-
-	# Enable s0ix, required for TGL-U
-	register "s0ix_enable" = "1"
-
-# CPU (soc/intel/tigerlake/cpu.c)
-	# Power limits
-	register "power_limits_config[POWER_LIMITS_U_4_CORE]" = "{
-		.tdp_pl1_override = 28,
-		.tdp_pl2_override = 40,
-	}"
-	register "power_limits_config[POWER_LIMITS_U_2_CORE]" = "{
-		.tdp_pl1_override = 28,
-		.tdp_pl2_override = 40,
-	}"
-
-# FSP Memory (soc/intel/tigerlake/romstage/fsp_params.c)
-	# Enable C6 DRAM
-	register "enable_c6dram" = "1"
-
-	# System Agent dynamic frequency support
-	register "SaGv" = "SaGv_Enabled"
-
-# FSP Silicon (soc/intel/tigerlake/fsp_params.c)
-	# Acoustic settings
-	register "AcousticNoiseMitigation" = "1"
-	register "SlowSlewRate" = "SLEW_FAST_8"
-	register "FastPkgCRampDisable" = "1"
-
-	# FIVR configuration
-	#   Read EXT_RAIL_CONFIG to determine bitmaps
-	#     sudo devmem2 0xfe0011b8
-	#     0x0
-	#   Read EXT_V1P05_VR_CONFIG
-	#     sudo devmem2 0xfe0011c0
-	#     0x1a42000
-	#   Read EXT_VNN_VR_CONFIG0
-	#     sudo devmem2 0xfe0011c4
-	#     0x1a42000
-	# TODO: v1p05 voltage and vnn icc max?
-	register "ext_fivr_settings" = "{
-		.configure_ext_fivr = 1,
-		.v1p05_enable_bitmap = 0,
-		.vnn_enable_bitmap = 0,
-		.v1p05_supported_voltage_bitmap = 0,
-		.vnn_supported_voltage_bitmap = 0,
-		.v1p05_icc_max_ma = 500,
-		.vnn_sx_voltage_mv = 1050,
-	}"
-
-	# Read LPM_EN, make sure to invert the bits
-	register "LpmStateDisableMask" = "
-		LPM_S0i2_1 |
-		LPM_S0i2_2 |
-		LPM_S0i3_1 |
-		LPM_S0i3_2 |
-		LPM_S0i3_3 |
-		LPM_S0i3_4
-	"
-
-	# Thermal
-	register "tcc_offset" = "12"
-
-	# Enable CNVi BT
-	register "CnviBtCore" = "true"
-
-# PM Util (soc/intel/tigerlake/pmutil.c)
-	# GPE configuration
-	register "pmc_gpe0_dw0" = "PMC_GPP_A"
-	register "pmc_gpe0_dw1" = "PMC_GPP_R"
-	register "pmc_gpe0_dw2" = "PMC_GPD"
-
-# Actual device tree
-	device cpu_cluster 0 on
-		device lapic 0 on end
-	end
-
-	device domain 0 on
-		subsystemid 0x1558 0x51a1 inherit
-
-		#From CPU EDS (575683)
-		device ref system_agent on end
-		device ref igpu on
-			# DDIA is eDP
-			register "DdiPortAConfig" = "DDI_PORT_CFG_EDP"
-			register "DdiPortAHpd" = "1"
-			register "DdiPortADdc" = "0"
-
-			# DDIB is HDMI
-			register "DdiPortBConfig" = "DDI_PORT_CFG_NO_LFP"
-			register "DdiPortBHpd" = "1"
-			register "DdiPortBDdc" = "1"
-
-			register "gfx" = "GMA_DEFAULT_PANEL(0)"
-		end
-		device ref dptf on end
-		device ref peg on
-			# PCIe PEG0 x4, Clock 0 (SSD1)
-			register "PcieClkSrcUsage[0]" = "0x40"
-			register "PcieClkSrcClkReq[0]" = "0"
-			chip soc/intel/common/block/pcie/rtd3
-				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B16)" # SSD1_PWR_EN
-				register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D13)" # GPP_D13_SSD1_PLT_RST#
-				register "srcclk_pin" = "0" # SSD1_CLKREQ#
-				device generic 0 on end
-			end
-		end
-		device ref tbt_pcie_rp0 on end # J_TYPEC2
-		device ref north_xhci on # J_TYPEC2
-			register "UsbTcPortEn" = "1"
-			register "TcssXhciEn" = "1"
-			chip drivers/usb/acpi
-				device ref tcss_root_hub on
-					chip drivers/usb/acpi
-						register "desc" = ""USB3 J_TYPEC2""
-						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
-						register "group" = "ACPI_PLD_GROUP(1, 3)"
-						device ref tcss_usb3_port1 on end
-					end
-				end
-			end
-		end
-		device ref tbt_dma0 on # J_TYPEC2
-			chip drivers/intel/usb4/retimer
-				register "dfp[0].power_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A23)"
-				use tcss_usb3_port1 as dfp[0].typec_port
-				device generic 0 on end
-			end
-		end
-
-		# From PCH EDS (576591)
-		device ref south_xhci on
-			# USB2
-			register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)" # UJ_USB1
-			register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC_SKIP)" # J_TYPEC1
-			register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # J_USB3_1
-			register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)" # Fingerprint
-			register "usb2_ports[5]" = "USB2_PORT_TYPE_C(OC_SKIP)" # J_TYPEC2
-			register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # Camera
-			register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth
-			# USB3
-			register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_TYPEC1 CH0
-			register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_USB3_1
-			register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_TYPEC1 CH1
-
-			# ACPI
-			chip drivers/usb/acpi
-				device ref xhci_root_hub on
-					chip drivers/usb/acpi
-						register "desc" = ""USB2 UJ_USB1""
-						register "type" = "UPC_TYPE_A"
-						device ref usb2_port1 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB2 J_TYPEC1""
-						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
-						register "group" = "ACPI_PLD_GROUP(1, 2)"
-						device ref usb2_port2 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB2 J_USB3_1""
-						register "type" = "UPC_TYPE_A"
-						register "group" = "ACPI_PLD_GROUP(1, 1)"
-						device ref usb2_port3 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB2 Fingerprint""
-						register "type" = "UPC_TYPE_INTERNAL"
-						device ref usb2_port5 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB2 J_TYPEC2""
-						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
-						register "group" = "ACPI_PLD_GROUP(1, 3)"
-						device ref usb2_port6 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB2 Camera""
-						register "type" = "UPC_TYPE_INTERNAL"
-						device ref usb2_port7 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB2 Bluetooth""
-						register "type" = "UPC_TYPE_INTERNAL"
-						device ref usb2_port10 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB3 J_TYPEC1 CH0""
-						register "type" = "UPC_TYPE_A"
-						register "group" = "ACPI_PLD_GROUP(1, 2)"
-						device ref usb3_port2 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB3 J_USB3_1""
-						register "type" = "UPC_TYPE_A"
-						register "group" = "ACPI_PLD_GROUP(1, 1)"
-						device ref usb3_port3 on end
-					end
-					chip drivers/usb/acpi
-						register "desc" = ""USB3 J_TYPEC1 CH1""
-						register "type" = "UPC_TYPE_A"
-						# TODO
-						#register "group" = "ACPI_PLD_GROUP(1, 2)"
-						device ref usb3_port4 on end
-					end
-				end
-			end
-		end
-		device ref shared_ram on end
-		device ref cnvi_wifi on
-			chip drivers/wifi/generic
-				register "wake" = "GPE0_PME_B0"
-				device generic 0 on end
-			end
-		end
-		device ref i2c0 on
-			# Touchpad I2C bus
-			register "SerialIoI2cMode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
-			chip drivers/i2c/hid
-				register "generic.hid" = ""FTCS1000""
-				register "generic.desc" = ""FocalTech Touchpad""
-				register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_B3)"
-				register "generic.probed" = "1"
-				register "hid_desc_reg_offset" = "0x01"
-				device i2c 38 on end
-			end
-		end
-		device ref i2c1 on
-			# TODO: USB-PD?
-			register "SerialIoI2cMode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
-		end
-		device ref heci1 on end
-		device ref uart2 on
-			# Debug console
-			register "SerialIoUartMode[PchSerialIoIndexUART2]" = "PchSerialIoSkipInit"
-		end
-		device ref sata on
-			# SATA1 (SSD0)
-			register "SataPortsEnable[1]" = "1"
-			register "SataPortsDevSlp[1]" = "1"
-			register "SataPortsEnableDitoConfig[1]" = "1"
-			register "SataSalpSupport" = "1"
-		end
-		device ref pcie_rp1 on
-			register "PcieRpLtrEnable[0]" = "1"
-		end
-		device ref pcie_rp6 on
-			# PCIe root port #6 x1, Clock 2 (CARD)
-			register "PcieRpEnable[5]" = "1"
-			register "PcieRpLtrEnable[5]" = "1"
-			register "PcieClkSrcUsage[2]" = "5"
-			register "PcieClkSrcClkReq[2]" = "2"
-		end
-		device ref pcie_rp7 on
-			# PCIe root port #7 x1, Clock 3 (GLAN)
-			register "PcieRpEnable[6]" = "1"
-			register "PcieRpLtrEnable[6]" = "1"
-			register "PcieClkSrcUsage[3]" = "6"
-			register "PcieClkSrcClkReq[3]" = "3"
-			chip soc/intel/common/block/pcie/rtd3
-				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_F9)" # GPIO_LAN_EN
-				register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_F7)" # GPIO_LANRTD3
-				register "srcclk_pin" = "3" # GLAN_CLKREQ#
-				device generic 0 on end
-			end
-		end
-		device ref pcie_rp8 on
-			# PCIe root port #8 x1, Clock 1 (WLAN)
-			register "PcieRpEnable[7]" = "1"
-			register "PcieRpLtrEnable[7]" = "1"
-			register "PcieClkSrcUsage[1]" = "7"
-			register "PcieClkSrcClkReq[1]" = "1"
-			register "PcieRpSlotImplemented[7]" = "1"
-		end
-		device ref pcie_rp9 on
-			# PCIe root port #9 x4, Clock 4 (SSD0)
-			register "PcieRpEnable[8]" = "1"
-			register "PcieRpLtrEnable[8]" = "1"
-			register "PcieClkSrcUsage[4]" = "8"
-			register "PcieClkSrcClkReq[4]" = "4"
-			register "PcieRpSlotImplemented[8]" = "1"
-			chip soc/intel/common/block/pcie/rtd3
-				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D14)" # SSD_PWR_EN
-				register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_H0)" # GPP_H0_RTD3
-				register "srcclk_pin" = "4"
-				device generic 0 on end
-			end
-		end
-		device ref pch_espi on
-			register "gen1_dec" = "0x000c0081"
-			register "gen2_dec" = "0x00040069"
-			register "gen3_dec" = "0x00fc0E01"
-			register "gen4_dec" = "0x00fc0F01"
-			chip drivers/pc80/tpm
-				device pnp 0c31.0 on end
-			end
-		end
-		device ref p2sb on end
-		device ref pmc hidden
-			# The pmc_mux chip driver is a placeholder for the
-			# PMC.MUX device in the ACPI hierarchy.
-			chip drivers/intel/pmc_mux
-				device generic 0 on
-					chip drivers/intel/pmc_mux/conn
-						# J_TYPEC2
-						use usb2_port6 as usb2_port
-						use tcss_usb3_port1 as usb3_port
-						# SBU & HSL follow CC
-						device generic 0 alias conn0 on end
-					end
-				end
-			end
-		end
-		device ref hda on
-			register "PchHdaAudioLinkHdaEnable" = "1"
-		end
-		device ref smbus on end
-		device ref fast_spi on end
-	end
-end
diff --git a/src/mainboard/system76/darp7/dsdt.asl b/src/mainboard/system76/darp7/dsdt.asl
deleted file mode 100644
index fb40a5d67f..0000000000
--- a/src/mainboard/system76/darp7/dsdt.asl
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <acpi/acpi.h>
-DefinitionBlock(
-	"dsdt.aml",
-	"DSDT",
-	ACPI_DSDT_REV_2,
-	OEM_ID,
-	ACPI_TABLE_CREATOR,
-	0x20110725
-)
-{
-	#include <acpi/dsdt_top.asl>
-	#include <soc/intel/common/block/acpi/acpi/platform.asl>
-	#include <soc/intel/common/block/acpi/acpi/globalnvs.asl>
-	#include <cpu/intel/common/acpi/cpu.asl>
-
-	Device (\_SB.PCI0)
-	{
-		#include <soc/intel/common/block/acpi/acpi/northbridge.asl>
-		#include <soc/intel/tigerlake/acpi/southbridge.asl>
-		#include <soc/intel/tigerlake/acpi/tcss.asl>
-		#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
-	}
-
-	#include <southbridge/intel/common/acpi/sleepstates.asl>
-
-	Scope (\_SB.PCI0.LPCB)
-	{
-		#include <drivers/pc80/pc/ps2_controller.asl>
-	}
-
-	#include "acpi/mainboard.asl"
-}
diff --git a/src/mainboard/system76/darp7/gpio.c b/src/mainboard/system76/darp7/gpio.c
deleted file mode 100644
index ad18ca6483..0000000000
--- a/src/mainboard/system76/darp7/gpio.c
+++ /dev/null
@@ -1,231 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <mainboard/gpio.h>
-#include <soc/gpio.h>
-
-static const struct pad_config gpio_table[] = {
-	/* ------- GPIO Group GPD ------- */
-	PAD_CFG_NF(GPD0, UP_20K, PWROK, NF1), // PM_BATLOW@
-	PAD_CFG_NF(GPD1, NATIVE, PWROK, NF1), // AC_PRESENT
-	PAD_CFG_GPI(GPD2, NONE, PWROK), // LAN_WAKEUP#
-	PAD_CFG_NF(GPD3, UP_20K, PWROK, NF1), // PWR_BTN#
-	PAD_CFG_NF(GPD4, NONE, PWROK, NF1), // SUSB#_PCH
-	PAD_CFG_NF(GPD5, NONE, PWROK, NF1), // SUSC#_PCH
-	PAD_NC(GPD6, NONE),
-	PAD_CFG_GPO(GPD7, 1, PWROK), // GPD7_REST
-	PAD_CFG_NF(GPD8, NONE, PWROK, NF1), // SUS_CLK
-	PAD_CFG_GPO(GPD9, 0, PWROK), // PCH_SLP_WLAN#_R / GPD9_RTD3
-	PAD_NC(GPD10, NONE),
-	PAD_CFG_GPI(GPD11, UP_20K, DEEP), // LAN_DISABLE#
-
-	/* ------- GPIO Group GPP_A ------- */
-	PAD_CFG_NF(GPP_A0, UP_20K, DEEP, NF1), // ESPI_AD0
-	PAD_CFG_NF(GPP_A1, UP_20K, DEEP, NF1), // ESPI_AD1
-	PAD_CFG_NF(GPP_A2, UP_20K, DEEP, NF1), // ESPI_AD2
-	PAD_CFG_NF(GPP_A3, UP_20K, DEEP, NF1), // ESPI_AD3
-	PAD_CFG_NF(GPP_A4, UP_20K, DEEP, NF1), // ESPI_CS#
-	PAD_CFG_NF(GPP_A5, DN_20K, DEEP, NF1), // ESPI_CLK_EC
-	PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1), // ESPI_RESET#
-	PAD_NC(GPP_A7, NONE),
-	PAD_CFG_NF(GPP_A8, NONE, DEEP, NF2), // CNVI_RST#
-	PAD_CFG_NF(GPP_A9, NONE, DEEP, NF3), // CNVI_CLKREQ
-	PAD_NC(GPP_A10, NONE),
-	PAD_NC(GPP_A11, NONE),
-	PAD_CFG_NF(GPP_A12, UP_20K, DEEP, NF1), // SATAGP1
-	PAD_CFG_GPO(GPP_A13, 1, PLTRST), // PCH_BT_EN
-	PAD_NC(GPP_A14, NONE),
-	PAD_NC(GPP_A15, NONE),
-	PAD_NC(GPP_A16, NONE),
-	PAD_NC(GPP_A17, NONE),
-	PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1), // HDMI_HDP
-	PAD_NC(GPP_A19, NONE),
-	PAD_NC(GPP_A20, NONE),
-	PAD_NC(GPP_A21, NONE),
-	PAD_NC(GPP_A22, NONE),
-	PAD_CFG_GPO(GPP_A23, 0, PLTRST), // GPP_A23_TBT_FORCE_PWR
-
-	/* ------- GPIO Group GPP_B ------- */
-	PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1), // VCCIN_AUX_VID0
-	PAD_CFG_NF(GPP_B1, NONE, DEEP, NF1), // VCCIN_AUX_VID1
-	PAD_CFG_GPI(GPP_B2, UP_20K, DEEP), // VRALERT#_PD
-	PAD_CFG_GPI_INT(GPP_B3, NONE, PLTRST, LEVEL), // GPP_B3 - touchpad interrupt
-	PAD_NC(GPP_B4, NONE),
-	PAD_NC(GPP_B5, NONE),
-	PAD_NC(GPP_B6, NONE),
-	PAD_NC(GPP_B7, NONE),
-	PAD_CFG_GPO(GPP_B8, 1, DEEP), // SB_BLON
-	PAD_NC(GPP_B9, NONE),
-	PAD_NC(GPP_B10, NONE),
-	PAD_CFG_NF(GPP_B11, NONE, PWROK, NF1), // TBTA-PCH_I2C_INT
-	PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1), // SLP_S0#
-	PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), // PLT_RST#
-	PAD_CFG_GPO(GPP_B14, 0, DEEP), // PCH_SPKR
-	PAD_CFG_GPO(GPP_B15, 1, DEEP), // PCH_GPP_B15
-	_PAD_CFG_STRUCT(GPP_B16, 0x44000301, 0x0000), // SDD1_PWR_EN
-	PAD_NC(GPP_B17, NONE),
-	PAD_NC(GPP_B18, NONE), // NO REBOOT strap
-	PAD_NC(GPP_B19, NONE),
-	PAD_NC(GPP_B20, NONE),
-	PAD_NC(GPP_B21, NONE),
-	PAD_NC(GPP_B22, NONE),
-	PAD_CFG_GPO(GPP_B23, 0, DEEP), // strap
-
-	/* ------- GPIO Group GPP_C ------- */
-	PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), // SMB_CLK / SMB_CLK_DDR
-	PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), // SMB_DATA / SMB_DAT_DDR
-	PAD_NC(GPP_C2, NONE), // Intel ME Crypto TLS strap
-	PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1), // SML0_CLK
-	PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1), // SML0_DATA
-	PAD_NC(GPP_C5, NONE), // boot config strap, bit 0
-	PAD_CFG_NF(GPP_C6, NONE, PWROK, NF1), // TBT-PCH_I2C_SCL
-	PAD_CFG_NF(GPP_C7, NONE, PWROK, NF1), // TBT-PCH_I2C_SDA
-	PAD_NC(GPP_C8, NONE),
-	PAD_NC(GPP_C9, NONE),
-	PAD_NC(GPP_C10, NONE),
-	PAD_NC(GPP_C11, NONE),
-	PAD_NC(GPP_C12, NONE),
-	PAD_NC(GPP_C13, NONE),
-	_PAD_CFG_STRUCT(GPP_C14, 0x40100100, 0x3000), // TPM_PIRQ#
-	PAD_NC(GPP_C15, NONE),
-	PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1), // T_SCL
-	PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1), // T_SDA
-	PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), // PCH_I2C_SDA
-	PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), // PCH_I2C_SCL
-	//PAD_CFG_NF(GPP_C20, UP_20K, DEEP, NF1), // UART2_RXD
-	//PAD_CFG_NF(GPP_C21, UP_20K, DEEP, NF1), // UART2_TXD
-	PAD_CFG_GPO(GPP_C22, 1, PLTRST), // LAN_PLT_RST#
-	_PAD_CFG_STRUCT(GPP_C23, 0x40880100, 0x0000), // PCH_GPP_C23
-
-	/* ------- GPIO Group GPP_D ------- */
-	PAD_NC(GPP_D0, NONE),
-	PAD_NC(GPP_D1, NONE),
-	PAD_CFG_GPI(GPP_D2, NONE, PLTRST), // GPP_D2_SDCARD_RST#
-	PAD_CFG_GPI(GPP_D3, NONE, PLTRST), // GPP_D3_WLAN_PLT_RST#
-	PAD_NC(GPP_D4, NONE),
-	PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1), // SSD1_CLKREQ#
-	PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1), // WLAN_CLKREQ#
-	PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1), // CARD_CLKREQ#
-	PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1), // GLAN_CLKREQ#
-	PAD_NC(GPP_D9, NONE),
-	PAD_NC(GPP_D10, NONE), // DPP3 I2C / TBT_LSX2 strap
-	PAD_CFG_GPI(GPP_D11, DN_20K, DEEP), // BOARD_ID
-	PAD_CFG_GPI(GPP_D12, DN_20K, DEEP), // DDP4 I2C / TBT_LSX3 strap
-	PAD_CFG_GPO(GPP_D13, 1, PLTRST), // GPP_D13_SSD1_PLT_RST#
-	PAD_CFG_GPO(GPP_D14, 1, PLTRST), // SSD_PWR_EN
-	PAD_NC(GPP_D15, NONE),
-	PAD_NC(GPP_D16, NONE),
-	PAD_NC(GPP_D17, NONE),
-	PAD_NC(GPP_D18, NONE),
-	PAD_NC(GPP_D19, NONE),
-
-	/* ------- GPIO Group GPP_E ------- */
-	PAD_CFG_NF(GPP_E0, NONE, DEEP, NF1), // SATAGP0
-	PAD_CFG_GPO(GPP_E1, 0, PLTRST), // ROM_I2C_EN
-	_PAD_CFG_STRUCT(GPP_E2, 0x40880100, 0x0000), // SWI#
-	PAD_CFG_GPI(GPP_E3, DN_20K, DEEP), // SCI#
-	PAD_NC(GPP_E4, NONE), // DEVSLP0
-	PAD_NC(GPP_E5, NONE), // DEVSLP1
-	PAD_NC(GPP_E6, NONE), // PCH_GPP_E6 strap
-	_PAD_CFG_STRUCT(GPP_E7, 0x82840100, 0x0000), // SMI#
-	PAD_NC(GPP_E8, NONE),
-	PAD_NC(GPP_E9, NONE),
-	PAD_NC(GPP_E10, NONE), // THC0_SPI1 chip select
-	PAD_NC(GPP_E11, NONE), // THC0_SPI1 clock
-	PAD_NC(GPP_E12, NONE),
-	PAD_NC(GPP_E13, NONE),
-	PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), // EDP_HPD
-	PAD_NC(GPP_E15, NONE), // ALERT#
-	PAD_CFG_GPI(GPP_E16, DN_20K, DEEP), // SB_KBCRST#
-	PAD_NC(GPP_E17, NONE),
-	PAD_NC(GPP_E18, NATIVE), // TBT_LSX0_TXD - programmed by FSP, see Intel document 617016
-	PAD_NC(GPP_E19, NATIVE), // TBT_LSX0_RXD - programmed by FSP, see Intel document 617016
-	PAD_NC(GPP_E20, NONE), // SWI#
-	PAD_NC(GPP_E21, NONE), // DDP2 I2C / TBT_LSX1 strap
-	PAD_NC(GPP_E22, NONE),
-	PAD_NC(GPP_E23, NONE),
-
-	/* ------- GPIO Group GPP_F ------- */
-	PAD_CFG_NF(GPP_F0, NONE, DEEP, NF1), // CNVI_BRI_DT
-	PAD_CFG_NF(GPP_F1, UP_20K, DEEP, NF1), // CNVI_BRI_RSP
-	PAD_CFG_NF(GPP_F2, NONE, DEEP, NF1), // CNVI_RGI_DT
-	PAD_CFG_NF(GPP_F3, UP_20K, DEEP, NF1), // CNVI_RGI_RSP
-	PAD_NC(GPP_F4, NONE),
-	PAD_NC(GPP_F5, NONE),
-	PAD_NC(GPP_F6, NONE), // CNVI_GNSS_PA_BLANKING
-	PAD_CFG_GPO(GPP_F7, 1, DEEP), // GPIO_LANRTD3
-	PAD_NC(GPP_F8, NONE),
-	PAD_CFG_GPO(GPP_F9, 1, DEEP), // GPIO_LAN_EN
-	PAD_NC(GPP_F10, NONE), // strap
-	PAD_NC(GPP_F11, NONE),
-	PAD_NC(GPP_F12, NONE),
-	PAD_NC(GPP_F13, NONE),
-	PAD_NC(GPP_F14, NONE),
-	PAD_NC(GPP_F15, NONE),
-	PAD_NC(GPP_F16, NONE),
-	PAD_CFG_GPI(GPP_F17, NONE, PLTRST), // TPM_DET#
-	PAD_NC(GPP_F18, NONE),
-	PAD_NC(GPP_F19, NONE),
-	PAD_NC(GPP_F20, NONE), // EXT_PWR_GATE1#
-	PAD_CFG_GPI(GPP_F21, DN_20K, DEEP), // EXT_PWR_GATE#
-	PAD_NC(GPP_F22, NONE), // VNN_CTRL
-	PAD_NC(GPP_F23, NONE), // 1P05_CTRL
-
-	/* ------- GPIO Group GPP_H ------- */
-	PAD_CFG_GPO(GPP_H0, 1, PLTRST), // boot config strap, bit 1
-	PAD_NC(GPP_H1, NONE), // boot config strap, bit 2
-	PAD_NC(GPP_H2, NONE), // boot config strap, bit 3
-	PAD_NC(GPP_H3, NONE),
-	PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1), // GPPH_I2C2_SDA
-	PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1), // GPPH_I2C2_SCL
-	PAD_NC(GPP_H6, NONE),
-	PAD_NC(GPP_H7, NONE), // SWI#
-	PAD_CFG_GPI(GPP_H8, DN_20K, DEEP), // CNVI_MFUART2_RXD
-	PAD_CFG_GPI(GPP_H9, DN_20K, DEEP), // CNVI_MFUART2_TXD
-	PAD_CFG_NF(GPP_H10, NONE, DEEP, NF1), // SSD0_CLKREQ#
-	PAD_NC(GPP_H11, NONE),
-	PAD_NC(GPP_H12, NONE),
-	PAD_NC(GPP_H13, NONE),
-	PAD_NC(GPP_H14, NONE),
-	PAD_NC(GPP_H15, NONE),
-	PAD_CFG_NF(GPP_H16, NONE, DEEP, NF1), // HDMI_CTRLCLK
-	PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1), // HDMI_CTRLDATA
-	PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1), // CPU_C10_GATE#
-	PAD_NC(GPP_H19, NONE), // CNVI_WAKE#
-	PAD_NC(GPP_H20, NONE), // PM_CLKRUN#
-	PAD_NC(GPP_H21, NONE),
-	PAD_NC(GPP_H22, NONE),
-	PAD_NC(GPP_H23, NONE),
-
-	/* ------- GPIO Group GPP_R ------- */
-	PAD_CFG_NF(GPP_R0, NONE, DEEP, NF1), // HDA_BITCLK
-	PAD_CFG_NF(GPP_R1, NATIVE, DEEP, NF1), // HDA_SYNC
-	PAD_CFG_NF(GPP_R2, NATIVE, DEEP, NF1), // HDA_SDOUT / ME_WE
-	PAD_CFG_NF(GPP_R3, NATIVE, DEEP, NF1), // HDA_SDIN0
-	PAD_CFG_NF(GPP_R4, NONE, DEEP, NF1), // AZ_RST#
-	PAD_NC(GPP_R5, NONE),
-	PAD_NC(GPP_R6, NONE),
-	PAD_NC(GPP_R7, NONE), // ALERT#
-
-	/* ------- GPIO Group GPP_S ------- */
-	PAD_NC(GPP_S0, NONE),
-	PAD_NC(GPP_S1, NONE),
-	PAD_NC(GPP_S2, NONE),
-	PAD_NC(GPP_S3, NONE),
-	PAD_NC(GPP_S4, NONE),
-	PAD_NC(GPP_S5, NONE),
-	PAD_NC(GPP_S6, NONE), // GPPC_DMIC_CLK
-	PAD_NC(GPP_S7, NONE), // GPPC_DMIC_DATA
-
-	/* ------- GPIO Group GPP_T ------- */
-	PAD_NC(GPP_T2, NONE),
-	PAD_NC(GPP_T3, NONE),
-
-	/* ------- GPIO Group GPP_U ------- */
-	PAD_CFG_GPO(GPP_U4, 0, PLTRST), // GPIO_SDCARD_EN
-	PAD_CFG_GPO(GPP_U5, 1, PLTRST), // SDCARD_WAKE#
-};
-
-void mainboard_configure_gpios(void)
-{
-	gpio_configure_pads(gpio_table, ARRAY_SIZE(gpio_table));
-}
diff --git a/src/mainboard/system76/darp7/gpio_early.c b/src/mainboard/system76/darp7/gpio_early.c
deleted file mode 100644
index 80f37c6553..0000000000
--- a/src/mainboard/system76/darp7/gpio_early.c
+++ /dev/null
@@ -1,14 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <mainboard/gpio.h>
-#include <soc/gpio.h>
-
-static const struct pad_config early_gpio_table[] = {
-	PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), // UART2_RXD
-	PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), // UART2_TXD
-};
-
-void mainboard_configure_early_gpios(void)
-{
-	gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table));
-}
diff --git a/src/mainboard/system76/darp7/hda_verb.c b/src/mainboard/system76/darp7/hda_verb.c
deleted file mode 100644
index dc5f72e5d8..0000000000
--- a/src/mainboard/system76/darp7/hda_verb.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <device/azalia_device.h>
-
-const u32 cim_verb_data[] = {
-	/* Realtek, ALC293 */
-	0x10ec0293, /* Vendor ID */
-	0x155851a1, /* Subsystem ID */
-	12, /* Number of entries */
-	AZALIA_SUBVENDOR(0, 0x155851a1),
-	AZALIA_PIN_CFG(0, 0x12, 0x90a60130),
-	AZALIA_PIN_CFG(0, 0x13, 0x40000000),
-	AZALIA_PIN_CFG(0, 0x14, 0x90170110),
-	AZALIA_PIN_CFG(0, 0x15, 0x02211020),
-	AZALIA_PIN_CFG(0, 0x16, 0x411111f0),
-	AZALIA_PIN_CFG(0, 0x18, 0x411111f0),
-	AZALIA_PIN_CFG(0, 0x19, 0x411111f0),
-	AZALIA_PIN_CFG(0, 0x1a, 0x411111f0),
-	AZALIA_PIN_CFG(0, 0x1b, 0x411111f0),
-	AZALIA_PIN_CFG(0, 0x1d, 0x40738205),
-	AZALIA_PIN_CFG(0, 0x1e, 0x411111f0),
-};
-
-const u32 pc_beep_verbs[] = {};
-
-AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/system76/darp7/include/mainboard/gpio.h b/src/mainboard/system76/darp7/include/mainboard/gpio.h
deleted file mode 100644
index c6393beebb..0000000000
--- a/src/mainboard/system76/darp7/include/mainboard/gpio.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#ifndef MAINBOARD_GPIO_H
-#define MAINBOARD_GPIO_H
-
-void mainboard_configure_early_gpios(void);
-void mainboard_configure_gpios(void);
-
-#endif
diff --git a/src/mainboard/system76/darp7/ramstage.c b/src/mainboard/system76/darp7/ramstage.c
deleted file mode 100644
index dd7e73c595..0000000000
--- a/src/mainboard/system76/darp7/ramstage.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <mainboard/gpio.h>
-#include <soc/ramstage.h>
-
-void mainboard_silicon_init_params(FSP_S_CONFIG *params)
-{
-	// Disable AER to fix suspend failing with some SSDs.
-	params->CpuPcieRpAdvancedErrorReporting[0] = 0;
-}
-
-static void mainboard_init(void *chip_info)
-{
-	mainboard_configure_gpios();
-}
-
-struct chip_operations mainboard_ops = {
-	.init = mainboard_init,
-};
diff --git a/src/mainboard/system76/darp7/romstage.c b/src/mainboard/system76/darp7/romstage.c
deleted file mode 100644
index eb4fd3974b..0000000000
--- a/src/mainboard/system76/darp7/romstage.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-
-#include <fsp/util.h>
-#include <soc/meminit.h>
-#include <soc/romstage.h>
-
-void mainboard_memory_init_params(FSPM_UPD *mupd)
-{
-	const struct mb_cfg board_cfg = {
-		.type = MEM_TYPE_DDR4,
-	};
-	const struct mem_spd spd_info = {
-		.topo = MEM_TOPO_DIMM_MODULE,
-		.smbus = {
-			[0] = { .addr_dimm[0] = 0x50, },
-			[1] = { .addr_dimm[0] = 0x52, },
-		},
-	};
-	const bool half_populated = false;
-
-	memcfg_init(mupd, &board_cfg, &spd_info, half_populated);
-}