[WIP] mb/hp: Add HP ProBook 640 G1

Generate code from autoport. It boots to Arch Linux in a USB disk from
SeaBIOS payload.

This board doesn't have HP Sure Start enabled, so we can use all the
flash regions, and relocate the EC firmware with CB:41393.

Change-Id: I07f433784292e3765bde3736414ff0eae525a046
Signed-off-by: Iru Cai <mytbk920423@gmail.com>

16 files changed, 565 insertions, 0 deletions

diff --git a/src/mainboard/hp/probook_640_g1/Kconfig b/src/mainboard/hp/probook_640_g1/Kconfig
new file mode 100644
index 0000000000..d0e8b65404
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/Kconfig
@@ -0,0 +1,42 @@
+if BOARD_HP_PROBOOK_640_G1
+
+config BOARD_SPECIFIC_OPTIONS
+	def_bool y
+	select BOARD_ROMSIZE_KB_16384
+	select EC_HP_KBC1126
+	select HAVE_ACPI_RESUME
+	select HAVE_ACPI_TABLES
+	select INTEL_INT15
+	select MAINBOARD_HAS_LIBGFXINIT
+	select MAINBOARD_USES_IFD_GBE_REGION
+	select NORTHBRIDGE_INTEL_HASWELL
+	select SERIRQ_CONTINUOUS_MODE
+	select SOUTHBRIDGE_INTEL_LYNXPOINT
+	select SUPERIO_SMSC_LPC47N217
+	select SYSTEM_TYPE_LAPTOP
+
+config MAINBOARD_DIR
+	string
+	default "hp/probook_640_g1"
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "HP ProBook 640 G1"
+
+config VGA_BIOS_FILE
+	string
+	default "pci8086,0416.rom"
+
+config VGA_BIOS_ID
+	string
+	default "8086,0416"
+
+config USBDEBUG_HCD_INDEX
+	int
+	default 1
+
+config EC_HP_KBC1126_ECFW_IN_CBFS
+	bool
+	default n
+
+endif
diff --git a/src/mainboard/hp/probook_640_g1/Kconfig.name b/src/mainboard/hp/probook_640_g1/Kconfig.name
new file mode 100644
index 0000000000..f809069fbb
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_HP_PROBOOK_640_G1
+	bool "ProBook 640 G1"
diff --git a/src/mainboard/hp/probook_640_g1/Makefile.inc b/src/mainboard/hp/probook_640_g1/Makefile.inc
new file mode 100644
index 0000000000..fa23791fc1
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/Makefile.inc
@@ -0,0 +1,3 @@
+bootblock-y += bootblock.c
+romstage-y += gpio.c
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
diff --git a/src/mainboard/hp/probook_640_g1/acpi/ec.asl b/src/mainboard/hp/probook_640_g1/acpi/ec.asl
new file mode 100644
index 0000000000..baa17a4181
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/acpi/ec.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <ec/hp/kbc1126/acpi/ec.asl>
diff --git a/src/mainboard/hp/probook_640_g1/acpi/platform.asl b/src/mainboard/hp/probook_640_g1/acpi/platform.asl
new file mode 100644
index 0000000000..8023ae826c
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/acpi/platform.asl
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+Method(_WAK,1)
+{
+	\_SB.PCI0.LPCB.EC0.ACPI = 1
+	\_SB.PCI0.LPCB.EC0.SLPT = 0
+
+	Return(Package(){0,0})
+}
+
+Method(_PTS,1)
+{
+	\_SB.PCI0.LPCB.EC0.SLPT = Arg0
+}
diff --git a/src/mainboard/hp/probook_640_g1/acpi/superio.asl b/src/mainboard/hp/probook_640_g1/acpi/superio.asl
new file mode 100644
index 0000000000..55b1db5b11
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/acpi/superio.asl
@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <drivers/pc80/pc/ps2_controller.asl>
diff --git a/src/mainboard/hp/probook_640_g1/acpi_tables.c b/src/mainboard/hp/probook_640_g1/acpi_tables.c
new file mode 100644
index 0000000000..f9ac854b2e
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/acpi_tables.c
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <acpi/acpi_gnvs.h>
+#include <southbridge/intel/lynxpoint/nvs.h>
+
+void acpi_create_gnvs(struct global_nvs *gnvs)
+{
+	/* The lid is open by default. */
+	gnvs->lids = 1;
+
+	/* Temperature at which OS will shutdown */
+	gnvs->tcrt = 100;
+	/* Temperature at which OS will throttle CPU */
+	gnvs->tpsv = 90;
+}
diff --git a/src/mainboard/hp/probook_640_g1/board_info.txt b/src/mainboard/hp/probook_640_g1/board_info.txt
new file mode 100644
index 0000000000..7f58055212
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/board_info.txt
@@ -0,0 +1,7 @@
+Category: laptop
+Board URL: https://support.hp.com/us-en/product/hp-probook-640-g1-notebook-pc/5405392/
+ROM protocol: SPI
+ROM package: SOIC-8
+ROM socketed: n
+Flashrom support: y
+Release year: 2014
diff --git a/src/mainboard/hp/probook_640_g1/bootblock.c b/src/mainboard/hp/probook_640_g1/bootblock.c
new file mode 100644
index 0000000000..b5b6d43d8a
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/bootblock.c
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <southbridge/intel/lynxpoint/pch.h>
+#include <superio/smsc/lpc47n217/lpc47n217.h>
+#include <ec/hp/kbc1126/ec.h>
+
+#define SERIAL_DEV PNP_DEV(0x4e, LPC47N217_SP1)
+
+void mainboard_config_superio(void)
+{
+	lpc47n217_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
+	kbc1126_enter_conf();
+	kbc1126_mailbox_init();
+	kbc1126_kbc_init();
+	kbc1126_ec_init();
+	kbc1126_pm1_init();
+	kbc1126_exit_conf();
+}
diff --git a/src/mainboard/hp/probook_640_g1/devicetree.cb b/src/mainboard/hp/probook_640_g1/devicetree.cb
new file mode 100644
index 0000000000..5804283217
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/devicetree.cb
@@ -0,0 +1,86 @@
+chip northbridge/intel/haswell
+	register "ec_present" = "true"
+	register "gfx" = "GMA_STATIC_DISPLAYS(0)"
+	register "gpu_ddi_e_connected" = "1"
+	register "gpu_dp_b_hotplug" = "4"
+	register "gpu_dp_c_hotplug" = "4"
+	register "gpu_dp_d_hotplug" = "4"
+	register "gpu_panel_power_backlight_off_delay" = "1"
+	register "gpu_panel_power_backlight_on_delay" = "1"
+	register "gpu_panel_power_cycle_delay" = "6"
+	register "gpu_panel_power_down_delay" = "500"
+	register "gpu_panel_power_up_delay" = "2000"
+	register "gpu_pch_backlight_pwm_hz" = "200"
+	device cpu_cluster 0x0 on
+		chip cpu/intel/haswell
+			register "c1_acpower" = "1"
+			register "c1_battery" = "1"
+			register "c2_acpower" = "3"
+			register "c2_battery" = "3"
+			register "c3_acpower" = "5"
+			register "c3_battery" = "5"
+			device lapic 0x0 on end
+			device lapic 0xacac off end
+		end
+	end
+	device domain 0x0 on
+		subsystemid 0x103c 0x1993 inherit
+		device pci 00.0 on end # Host bridge
+		device pci 01.0 on end # PCIe Bridge for discrete graphics
+		device pci 02.0 on end # Internal graphics VGA controller
+		device pci 03.0 on end # Mini-HD audio
+
+		chip southbridge/intel/lynxpoint # Intel Series 8 Lynx Point PCH
+			register "docking_supported" = "1"
+			register "gen1_dec" = "0x007c0201"
+			register "gen2_dec" = "0x000c0101"
+			register "gen4_dec" = "0x000402e9"
+			register "gpi6_routing" = "2"
+			register "sata_ahci" = "1"
+			register "sata_port0_gen3_dtle" = "0x7"
+			# 0(HDD), 1(ODD), 5(M.2)
+			register "sata_port_map" = "0x37"
+			device pci 14.0 on  end # xHCI Controller
+			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
+			device pci 19.0 on  end # Intel Gigabit Ethernet
+			device pci 1a.0 on  end # USB2 EHCI #2
+			device pci 1b.0 on  end # High Definition Audio
+			device pci 1c.0 on  end # PCIe Port #1
+			device pci 1c.1 off end # PCIe Port #2
+			device pci 1c.2 off end # PCIe Port #3
+			device pci 1c.3 off end # PCIe Port #4
+			device pci 1c.4 off end # PCIe Port #5
+			device pci 1c.5 off end # PCIe Port #6
+			device pci 1c.6 on  end # PCIe Port #7, WLAN
+			device pci 1c.7 on  end # PCIe Port #8, Card Reader
+			device pci 1d.0 on  end # USB2 EHCI #1
+			device pci 1f.0 on      # LPC bridge
+				chip ec/hp/kbc1126
+					register "ec_data_port" = "0x62"
+					register "ec_cmd_port"  = "0x66"
+					register "ec_ctrl_reg"  = "0x81"
+					register "ec_fan_ctrl_value" = "0x5f"
+					device pnp ff.1 off end
+				end
+				chip superio/smsc/lpc47n217
+					device pnp 4e.3 on	# Parallel
+						io  0x60 = 0x378
+						irq 0x70 = 7
+					end
+					device pnp 4e.4 on	# COM1
+						io  0x60 = 0x3f8
+						irq 0x70 = 4
+					end
+					device pnp 4e.5 off end	# COM2
+				end
+			end
+			device pci 1f.2 on  end # SATA Controller (AHCI)
+			device pci 1f.3 on  end # SMBus
+			device pci 1f.5 off end # SATA Controller (Legacy)
+			device pci 1f.6 off end # Thermal
+		end
+	end
+end
diff --git a/src/mainboard/hp/probook_640_g1/dsdt.asl b/src/mainboard/hp/probook_640_g1/dsdt.asl
new file mode 100644
index 0000000000..f030e72471
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/dsdt.asl
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <acpi/acpi.h>
+
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	ACPI_DSDT_REV_2,
+	OEM_ID,
+	ACPI_TABLE_CREATOR,
+	0x20141018	/* OEM revision */
+)
+{
+	#include "acpi/platform.asl"
+	#include <cpu/intel/common/acpi/cpu.asl>
+	#include <southbridge/intel/common/acpi/platform.asl>
+	/* global NVS and variables. */
+	#include <southbridge/intel/lynxpoint/acpi/globalnvs.asl>
+	#include <southbridge/intel/common/acpi/sleepstates.asl>
+
+	Device (\_SB.PCI0)
+	{
+		#include <northbridge/intel/haswell/acpi/haswell.asl>
+		#include <drivers/intel/gma/acpi/default_brightness_levels.asl>
+		#include <southbridge/intel/lynxpoint/acpi/pch.asl>
+	}
+}
diff --git a/src/mainboard/hp/probook_640_g1/gma-mainboard.ads b/src/mainboard/hp/probook_640_g1/gma-mainboard.ads
new file mode 100644
index 0000000000..fd2a5d5bdb
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/gma-mainboard.ads
@@ -0,0 +1,22 @@
+-- SPDX-License-Identifier: GPL-2.0-or-later
+
+with HW.GFX.GMA;
+with HW.GFX.GMA.Display_Probing;
+
+use HW.GFX.GMA;
+use HW.GFX.GMA.Display_Probing;
+
+private package GMA.Mainboard is
+
+   ports : constant Port_List :=
+     (DP1,
+      DP2,
+      DP3,
+      HDMI1,
+      HDMI2,
+      HDMI3,
+      Analog,
+      eDP,
+      others => Disabled);
+
+end GMA.Mainboard;
diff --git a/src/mainboard/hp/probook_640_g1/gpio.c b/src/mainboard/hp/probook_640_g1/gpio.c
new file mode 100644
index 0000000000..629117afa0
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/gpio.c
@@ -0,0 +1,228 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <southbridge/intel/common/gpio.h>
+
+static const struct pch_gpio_set1 pch_gpio_set1_mode = {
+	.gpio0 = GPIO_MODE_GPIO,
+	.gpio1 = GPIO_MODE_GPIO,
+	.gpio2 = GPIO_MODE_GPIO,
+	.gpio3 = GPIO_MODE_GPIO,
+	.gpio4 = GPIO_MODE_GPIO,
+	.gpio5 = GPIO_MODE_NATIVE,
+	.gpio6 = GPIO_MODE_GPIO,
+	.gpio7 = GPIO_MODE_GPIO,
+	.gpio8 = GPIO_MODE_GPIO,
+	.gpio9 = GPIO_MODE_GPIO,
+	.gpio10 = GPIO_MODE_GPIO,
+	.gpio11 = GPIO_MODE_GPIO,
+	.gpio12 = GPIO_MODE_NATIVE,
+	.gpio13 = GPIO_MODE_GPIO,
+	.gpio14 = GPIO_MODE_GPIO,
+	.gpio15 = GPIO_MODE_GPIO,
+	.gpio16 = GPIO_MODE_GPIO,
+	.gpio17 = GPIO_MODE_GPIO,
+	.gpio18 = GPIO_MODE_NATIVE,
+	.gpio19 = GPIO_MODE_GPIO,
+	.gpio20 = GPIO_MODE_NATIVE,
+	.gpio21 = GPIO_MODE_GPIO,
+	.gpio22 = GPIO_MODE_GPIO,
+	.gpio23 = GPIO_MODE_GPIO,
+	.gpio24 = GPIO_MODE_GPIO,
+	.gpio25 = GPIO_MODE_NATIVE,
+	.gpio26 = GPIO_MODE_NATIVE,
+	.gpio27 = GPIO_MODE_GPIO,
+	.gpio28 = GPIO_MODE_GPIO,
+	.gpio29 = GPIO_MODE_GPIO,
+	.gpio30 = GPIO_MODE_NATIVE,
+	.gpio31 = GPIO_MODE_GPIO,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_direction = {
+	.gpio0 = GPIO_DIR_INPUT,
+	.gpio1 = GPIO_DIR_INPUT,
+	.gpio2 = GPIO_DIR_OUTPUT,
+	.gpio3 = GPIO_DIR_INPUT,
+	.gpio4 = GPIO_DIR_INPUT,
+	.gpio6 = GPIO_DIR_INPUT,
+	.gpio7 = GPIO_DIR_INPUT,
+	.gpio8 = GPIO_DIR_INPUT,
+	.gpio9 = GPIO_DIR_INPUT,
+	.gpio10 = GPIO_DIR_INPUT,
+	.gpio11 = GPIO_DIR_OUTPUT,
+	.gpio13 = GPIO_DIR_INPUT,
+	.gpio14 = GPIO_DIR_INPUT,
+	.gpio15 = GPIO_DIR_INPUT,
+	.gpio16 = GPIO_DIR_INPUT,
+	.gpio17 = GPIO_DIR_INPUT,
+	.gpio19 = GPIO_DIR_INPUT,
+	.gpio21 = GPIO_DIR_INPUT,
+	.gpio22 = GPIO_DIR_OUTPUT,
+	.gpio23 = GPIO_DIR_INPUT,
+	.gpio24 = GPIO_DIR_INPUT,
+	.gpio27 = GPIO_DIR_INPUT,
+	.gpio28 = GPIO_DIR_OUTPUT,
+	.gpio29 = GPIO_DIR_INPUT,
+	.gpio31 = GPIO_DIR_INPUT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_level = {
+	.gpio2 = GPIO_LEVEL_LOW,
+	.gpio11 = GPIO_LEVEL_LOW,
+	.gpio22 = GPIO_LEVEL_HIGH,
+	.gpio28 = GPIO_LEVEL_LOW,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_reset = {
+	.gpio24 = GPIO_RESET_RSMRST,
+	.gpio30 = GPIO_RESET_RSMRST,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_invert = {
+	.gpio1 = GPIO_INVERT,
+	.gpio3 = GPIO_INVERT,
+	.gpio4 = GPIO_INVERT,
+	.gpio6 = GPIO_INVERT,
+	.gpio7 = GPIO_INVERT,
+	.gpio9 = GPIO_INVERT,
+	.gpio10 = GPIO_INVERT,
+	.gpio19 = GPIO_INVERT,
+	.gpio21 = GPIO_INVERT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_blink = {
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_mode = {
+	.gpio32 = GPIO_MODE_NATIVE,
+	.gpio33 = GPIO_MODE_GPIO,
+	.gpio34 = GPIO_MODE_GPIO,
+	.gpio35 = GPIO_MODE_GPIO,
+	.gpio36 = GPIO_MODE_GPIO,
+	.gpio37 = GPIO_MODE_GPIO,
+	.gpio38 = GPIO_MODE_GPIO,
+	.gpio39 = GPIO_MODE_GPIO,
+	.gpio40 = GPIO_MODE_GPIO,
+	.gpio41 = GPIO_MODE_GPIO,
+	.gpio42 = GPIO_MODE_GPIO,
+	.gpio43 = GPIO_MODE_GPIO,
+	.gpio44 = GPIO_MODE_NATIVE,
+	.gpio45 = GPIO_MODE_NATIVE,
+	.gpio46 = GPIO_MODE_NATIVE,
+	.gpio47 = GPIO_MODE_NATIVE,
+	.gpio48 = GPIO_MODE_GPIO,
+	.gpio49 = GPIO_MODE_GPIO,
+	.gpio50 = GPIO_MODE_GPIO,
+	.gpio51 = GPIO_MODE_GPIO,
+	.gpio52 = GPIO_MODE_GPIO,
+	.gpio53 = GPIO_MODE_GPIO,
+	.gpio54 = GPIO_MODE_GPIO,
+	.gpio55 = GPIO_MODE_GPIO,
+	.gpio56 = GPIO_MODE_GPIO,
+	.gpio57 = GPIO_MODE_GPIO,
+	.gpio58 = GPIO_MODE_NATIVE,
+	.gpio59 = GPIO_MODE_GPIO,
+	.gpio60 = GPIO_MODE_GPIO,
+	.gpio61 = GPIO_MODE_GPIO,
+	.gpio62 = GPIO_MODE_NATIVE,
+	.gpio63 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_direction = {
+	.gpio33 = GPIO_DIR_OUTPUT,
+	.gpio34 = GPIO_DIR_INPUT,
+	.gpio35 = GPIO_DIR_INPUT,
+	.gpio36 = GPIO_DIR_INPUT,
+	.gpio37 = GPIO_DIR_INPUT,
+	.gpio38 = GPIO_DIR_INPUT,
+	.gpio39 = GPIO_DIR_INPUT,
+	.gpio40 = GPIO_DIR_INPUT,
+	.gpio41 = GPIO_DIR_INPUT,
+	.gpio42 = GPIO_DIR_INPUT,
+	.gpio43 = GPIO_DIR_INPUT,
+	.gpio48 = GPIO_DIR_INPUT,
+	.gpio49 = GPIO_DIR_INPUT,
+	.gpio50 = GPIO_DIR_OUTPUT,
+	.gpio51 = GPIO_DIR_OUTPUT,
+	.gpio52 = GPIO_DIR_INPUT,
+	.gpio53 = GPIO_DIR_OUTPUT,
+	.gpio54 = GPIO_DIR_OUTPUT,
+	.gpio55 = GPIO_DIR_INPUT,
+	.gpio56 = GPIO_DIR_OUTPUT,
+	.gpio57 = GPIO_DIR_INPUT,
+	.gpio59 = GPIO_DIR_INPUT,
+	.gpio60 = GPIO_DIR_OUTPUT,
+	.gpio61 = GPIO_DIR_OUTPUT,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_level = {
+	.gpio33 = GPIO_LEVEL_LOW,
+	.gpio50 = GPIO_LEVEL_HIGH,
+	.gpio51 = GPIO_LEVEL_LOW,
+	.gpio53 = GPIO_LEVEL_HIGH,
+	.gpio54 = GPIO_LEVEL_LOW,
+	.gpio56 = GPIO_LEVEL_HIGH,
+	.gpio60 = GPIO_LEVEL_HIGH,
+	.gpio61 = GPIO_LEVEL_LOW,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_reset = {
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_mode = {
+	.gpio64 = GPIO_MODE_GPIO,
+	.gpio65 = GPIO_MODE_NATIVE,
+	.gpio66 = GPIO_MODE_NATIVE,
+	.gpio67 = GPIO_MODE_GPIO,
+	.gpio68 = GPIO_MODE_GPIO,
+	.gpio69 = GPIO_MODE_GPIO,
+	.gpio70 = GPIO_MODE_GPIO,
+	.gpio71 = GPIO_MODE_GPIO,
+	.gpio72 = GPIO_MODE_GPIO,
+	.gpio73 = GPIO_MODE_NATIVE,
+	.gpio74 = GPIO_MODE_GPIO,
+	.gpio75 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_direction = {
+	.gpio64 = GPIO_DIR_INPUT,
+	.gpio67 = GPIO_DIR_INPUT,
+	.gpio68 = GPIO_DIR_OUTPUT,
+	.gpio69 = GPIO_DIR_INPUT,
+	.gpio70 = GPIO_DIR_OUTPUT,
+	.gpio71 = GPIO_DIR_OUTPUT,
+	.gpio72 = GPIO_DIR_INPUT,
+	.gpio74 = GPIO_DIR_OUTPUT,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_level = {
+	.gpio68 = GPIO_LEVEL_HIGH,
+	.gpio70 = GPIO_LEVEL_HIGH,
+	.gpio71 = GPIO_LEVEL_HIGH,
+	.gpio74 = GPIO_LEVEL_HIGH,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_reset = {
+};
+
+const struct pch_gpio_map mainboard_gpio_map = {
+	.set1 = {
+		.mode		= &pch_gpio_set1_mode,
+		.direction	= &pch_gpio_set1_direction,
+		.level		= &pch_gpio_set1_level,
+		.blink		= &pch_gpio_set1_blink,
+		.invert		= &pch_gpio_set1_invert,
+		.reset		= &pch_gpio_set1_reset,
+	},
+	.set2 = {
+		.mode		= &pch_gpio_set2_mode,
+		.direction	= &pch_gpio_set2_direction,
+		.level		= &pch_gpio_set2_level,
+		.reset		= &pch_gpio_set2_reset,
+	},
+	.set3 = {
+		.mode		= &pch_gpio_set3_mode,
+		.direction	= &pch_gpio_set3_direction,
+		.level		= &pch_gpio_set3_level,
+		.reset		= &pch_gpio_set3_reset,
+	},
+};
diff --git a/src/mainboard/hp/probook_640_g1/hda_verb.c b/src/mainboard/hp/probook_640_g1/hda_verb.c
new file mode 100644
index 0000000000..5c0f943e5a
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/hda_verb.c
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+	0x00000000,	/* Codec Vendor / Device ID:  */
+	0x00000000,	/* Subsystem ID */
+	11,		/* Number of 4 dword sets */
+	AZALIA_SUBVENDOR(0, 0x00000000),
+	AZALIA_PIN_CFG(0, 0x0a, 0x21011030),
+	AZALIA_PIN_CFG(0, 0x0b, 0x0321101f),
+	AZALIA_PIN_CFG(0, 0x0c, 0x03a11020),
+	AZALIA_PIN_CFG(0, 0x0d, 0x90170110),
+	AZALIA_PIN_CFG(0, 0x0e, 0x40f000f0),
+	AZALIA_PIN_CFG(0, 0x0f, 0x2181102e),
+	AZALIA_PIN_CFG(0, 0x10, 0x40f000f0),
+	AZALIA_PIN_CFG(0, 0x11, 0xd5a30140),
+	AZALIA_PIN_CFG(0, 0x1f, 0x40f000f0),
+	AZALIA_PIN_CFG(0, 0x20, 0x40f000f0),
+
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/hp/probook_640_g1/mainboard.c b/src/mainboard/hp/probook_640_g1/mainboard.c
new file mode 100644
index 0000000000..98cc8110cc
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/mainboard.c
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/device.h>
+#include <drivers/intel/gma/int15.h>
+
+static void mainboard_enable(struct device *dev)
+{
+	install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_EDP, GMA_INT15_PANEL_FIT_DEFAULT,
+					GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
+}
+
+struct chip_operations mainboard_ops = {
+	.enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/hp/probook_640_g1/romstage.c b/src/mainboard/hp/probook_640_g1/romstage.c
new file mode 100644
index 0000000000..4dd5db7142
--- /dev/null
+++ b/src/mainboard/hp/probook_640_g1/romstage.c
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <stdint.h>
+#include <northbridge/intel/haswell/haswell.h>
+#include <northbridge/intel/haswell/raminit.h>
+#include <southbridge/intel/lynxpoint/pch.h>
+
+void mainboard_config_rcba(void)
+{
+	RCBA16(D31IR) = DIR_ROUTE(PIRQF, PIRQD, PIRQC, PIRQA);
+	RCBA16(D29IR) = DIR_ROUTE(PIRQB, PIRQD, PIRQA, PIRQC);
+	RCBA16(D28IR) = DIR_ROUTE(PIRQA, PIRQA, PIRQA, PIRQA);
+	RCBA16(D27IR) = DIR_ROUTE(PIRQG, PIRQB, PIRQC, PIRQD);
+	RCBA16(D26IR) = DIR_ROUTE(PIRQA, PIRQF, PIRQC, PIRQD);
+	RCBA16(D25IR) = DIR_ROUTE(PIRQE, PIRQB, PIRQC, PIRQD);
+	RCBA16(D22IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD);
+	RCBA16(D20IR) = DIR_ROUTE(PIRQA, PIRQB, PIRQC, PIRQD);
+}
+
+void mb_get_spd_map(uint8_t spd_map[4])
+{
+	spd_map[0] = 0xa0;
+	spd_map[2] = 0xa4;
+}
+
+void mainboard_fill_pei_data(struct pei_data *pei_data)
+{
+	struct usb2_port_setting usb2_ports[MAX_USB2_PORTS] = {
+		/* FIXME: Length and Location are computed from IOBP values, may be inaccurate */
+		/* Length, Enable, OCn#, Location */
+		{ 0x0110, 1, 0, USB_PORT_BACK_PANEL }, /* dock */
+		{ 0x0080, 1, 0, USB_PORT_BACK_PANEL }, /* right */
+		{ 0x0110, 1, 1, USB_PORT_BACK_PANEL }, /* right */
+		{ 0x0110, 1, 1, USB_PORT_BACK_PANEL }, /* left */
+		{ 0x0110, 1, 2, USB_PORT_BACK_PANEL },
+		{ 0x0080, 1, 2, USB_PORT_BACK_PANEL },
+		{ 0x0110, 1, 3, USB_PORT_BACK_PANEL }, /* webcam */
+		{ 0x0080, 1, 3, USB_PORT_DOCK },
+		{ 0x0110, 1, 4, USB_PORT_BACK_PANEL }, /* left */
+		{ 0x0110, 1, 4, USB_PORT_BACK_PANEL },
+		{ 0x0110, 1, 5, USB_PORT_BACK_PANEL }, /* M.2 */
+		{ 0x0110, 1, 5, USB_PORT_BACK_PANEL }, /* WLAN */
+		{ 0x0110, 1, 6, USB_PORT_BACK_PANEL },
+		{ 0x0080, 1, 6, USB_PORT_DOCK },
+	};
+	struct usb3_port_setting usb3_ports[MAX_USB3_PORTS] = {
+		{ 1, 0 },
+		{ 1, 0 },
+		{ 1, 1 },
+		{ 1, 1 },
+		{ 1, 2 },
+		{ 0, 2 },
+	};
+	memcpy(pei_data->usb2_ports, usb2_ports, sizeof(usb2_ports));
+	memcpy(pei_data->usb3_ports, usb3_ports, sizeof(usb3_ports));
+}