15 files changed, 455 insertions, 0 deletions
diff --git a/src/mainboard/hp/folio_9480m/Kconfig b/src/mainboard/hp/folio_9480m/Kconfig
new file mode 100644
index 0000000000..545a67bae9
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/Kconfig
@@ -0,0 +1,50 @@
+if BOARD_HP_FOLIO_9480M
+
+config BOARD_SPECIFIC_OPTIONS
+	def_bool y
+	# The board has a 16MB flash, but the end of the flash needs
+	# to be reserved, so we use 12MB as default
+	select BOARD_ROMSIZE_KB_12288
+	select EC_HP_KBC1126
+	select HAVE_ACPI_RESUME
+	select HAVE_ACPI_TABLES
+	select INTEL_GMA_HAVE_VBT
+	select INTEL_LYNXPOINT_LP
+	select MAINBOARD_HAS_LIBGFXINIT
+	select MAINBOARD_HAS_LPC_TPM
+	select MAINBOARD_HAS_TPM1
+	select MAINBOARD_USES_IFD_GBE_REGION
+	select NORTHBRIDGE_INTEL_HASWELL
+	select SERIRQ_CONTINUOUS_MODE
+	select SOUTHBRIDGE_INTEL_LYNXPOINT
+	select SYSTEM_TYPE_LAPTOP
+
+config MAINBOARD_DIR
+	string
+	default "hp/folio_9480m"
+
+config MAINBOARD_PART_NUMBER
+	string
+	default "HP EliteBook Folio 9480m"
+
+config VGA_BIOS_FILE
+	string
+	default "pci8086,0a16.rom"
+
+config VGA_BIOS_ID
+	string
+	default "8086,0a16"
+
+config USBDEBUG_HCD_INDEX
+	int
+	default 1
+
+config EC_HP_KBC1126_ECFW_IN_CBFS
+	bool
+	default n
+
+config EC_HP_KBC1126_GPE
+	hex
+	default 0x6
+
+endif
diff --git a/src/mainboard/hp/folio_9480m/Kconfig.name b/src/mainboard/hp/folio_9480m/Kconfig.name
new file mode 100644
index 0000000000..67c671d4c2
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_HP_FOLIO_9480M
+	bool "EliteBook Folio 9480m"
diff --git a/src/mainboard/hp/folio_9480m/Makefile.inc b/src/mainboard/hp/folio_9480m/Makefile.inc
new file mode 100644
index 0000000000..ebe01aea99
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/Makefile.inc
@@ -0,0 +1,2 @@
+romstage-y += gpio.c
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
diff --git a/src/mainboard/hp/folio_9480m/acpi/ec.asl b/src/mainboard/hp/folio_9480m/acpi/ec.asl
new file mode 100644
index 0000000000..baa17a4181
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/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/folio_9480m/acpi/platform.asl b/src/mainboard/hp/folio_9480m/acpi/platform.asl
new file mode 100644
index 0000000000..8023ae826c
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/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/folio_9480m/acpi/superio.asl b/src/mainboard/hp/folio_9480m/acpi/superio.asl
new file mode 100644
index 0000000000..55b1db5b11
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/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/folio_9480m/acpi_tables.c b/src/mainboard/hp/folio_9480m/acpi_tables.c
new file mode 100644
index 0000000000..00963e10b0
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/acpi_tables.c
@@ -0,0 +1,14 @@
+/* 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)
+{
+	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/folio_9480m/board_info.txt b/src/mainboard/hp/folio_9480m/board_info.txt
new file mode 100644
index 0000000000..fdd0d60142
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/board_info.txt
@@ -0,0 +1,7 @@
+Category: laptop
+Board URL: https://support.hp.com/us-en/product/hp-elitebook-folio-9480m-notebook-pc/7089926
+ROM protocol: SPI
+ROM package: SOIC-8
+ROM socketed: n
+Flashrom support: y
+Release year: 2014
diff --git a/src/mainboard/hp/folio_9480m/data.vbt b/src/mainboard/hp/folio_9480m/data.vbt
new file mode 100644
index 0000000000..1a62a07a93
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/data.vbt
diff --git a/src/mainboard/hp/folio_9480m/devicetree.cb b/src/mainboard/hp/folio_9480m/devicetree.cb
new file mode 100644
index 0000000000..bd81d38197
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/devicetree.cb
@@ -0,0 +1,88 @@
+chip northbridge/intel/haswell
+	register "dq_pins_interleaved" = "true"
+	register "ec_present" = "true"
+	register "gfx" = "GMA_STATIC_DISPLAYS(0)"
+	register "gpu_dp_b_hotplug" = "4"
+	register "gpu_dp_c_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"
+	register "usb_xhci_on_resume" = "true"
+	device cpu_cluster 0 on
+		chip cpu/intel/haswell
+			register "c1_battery" = "2"
+			register "c2_battery" = "3"
+			register "c3_battery" = "9"
+
+			register "c1_acpower" = "2"
+			register "c2_acpower" = "3"
+			register "c3_acpower" = "9"
+
+			device lapic 0 on end
+			device lapic 0xacac off end
+		end
+	end
+	device domain 0x0 on
+		subsystemid 0x103c 0x22da inherit
+		device pci 00.0 on end # Host bridge
+		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 "gen1_dec" = "0x007c0201"
+			register "gen2_dec" = "0x000c0101"
+			register "gen4_dec" = "0x000402e9"
+			register "xhci_default" = "1"
+			register "sata_ahci" = "1"
+			register "sata_port1_gen3_dtle" = "0x6"
+			# SATA(1), M.2(3)
+			register "sata_port_map" = "0xa"
+			device pci 13.0 off end # Intel Smart Sound DSP
+			device pci 14.0 on  end # xHCI Controller
+			device pci 15.0 off end # Serial I/O DMA
+			device pci 15.1 off end # I2C0
+			device pci 15.2 off end # I2C1
+			device pci 15.3 off end # GSPI0
+			device pci 15.4 off end # GSPI1
+			device pci 15.5 off end # UART0
+			device pci 15.6 off end # UART1
+			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 17.0 off end # SDIO
+			device pci 19.0 on  end # Intel Gigabit Ethernet
+			device pci 1b.0 on  end # High Definition Audio
+			device pci 1c.0 on  end # PCIe Port #1
+			device pci 1c.1 on  end # PCIe Port #2, Realtek Card Reader
+			device pci 1c.2 off end # PCIe Port #3
+			device pci 1c.3 on      # PCIe Port #4, WLAN
+				smbios_slot_desc "SlotTypeM2Socket1_SD" "SlotLengthOther"
+					"M.2 2230" "SlotDataBusWidth1X"
+			end
+			device pci 1c.4 off end # PCIe Port #5
+			device pci 1c.5 off end # PCIe Port #6
+			device pci 1d.0 on  end # USB2 EHCI #1
+			device pci 1f.0 on      # LPC bridge
+				chip drivers/pc80/tpm
+					device pnp 0c31.0 on end
+				end
+				# This laptop uses MEC1322, but it has the same interface
+				# as the KBC1126 laptops
+				chip ec/hp/kbc1126
+					register "ec_data_port" = "0x62"
+					register "ec_cmd_port"  = "0x66"
+					register "ec_ctrl_reg"  = "0x81"
+					register "ec_fan_ctrl_value" = "0x6b"
+					device pnp ff.1 off end
+				end
+			end
+			device pci 1f.2 on  end # SATA Controller (AHCI)
+			device pci 1f.3 on  end # SMBus
+			device pci 1f.6 off end # Thermal
+		end
+	end
+end
diff --git a/src/mainboard/hp/folio_9480m/dsdt.asl b/src/mainboard/hp/folio_9480m/dsdt.asl
new file mode 100644
index 0000000000..f030e72471
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/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/folio_9480m/gma-mainboard.ads b/src/mainboard/hp/folio_9480m/gma-mainboard.ads
new file mode 100644
index 0000000000..85e9ded77b
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/gma-mainboard.ads
@@ -0,0 +1,18 @@
+-- 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, -- DP1/HDMI1: DisplayPorts on board and dock
+      HDMI1,
+      DP2, -- DP2: VGA ports on board and dock
+      eDP,
+      others => Disabled);
+
+end GMA.Mainboard;
diff --git a/src/mainboard/hp/folio_9480m/gpio.c b/src/mainboard/hp/folio_9480m/gpio.c
new file mode 100644
index 0000000000..cb32f4f733
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/gpio.c
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <southbridge/intel/lynxpoint/lp_gpio.h>
+
+const struct pch_lp_gpio_map mainboard_gpio_map[] = {
+	[0]  = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[1]  = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[2]  = LP_GPIO_OUT_LOW,
+	[3]  = LP_GPIO_OUT_HIGH,
+	[4]  = LP_GPIO_OUT_HIGH,
+	[5]  = LP_GPIO_OUT_HIGH,
+	[6]  = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[7]  = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[8]  = LP_GPIO_OUT_HIGH,
+	[9]  = LP_GPIO_OUT_HIGH,
+	[10] = LP_GPIO_OUT_HIGH,
+	[11] = LP_GPIO_OUT_HIGH,
+	[12] = LP_GPIO_NATIVE,
+	[13] = LP_GPIO_OUT_HIGH,
+	[14] = LP_GPIO_OUT_HIGH,
+	[15] = LP_GPIO_OUT_HIGH,
+	[16] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL,
+		 .route = GPIO_ROUTE_SMI },
+	[17] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[18] = LP_GPIO_OUT_HIGH,
+	[19] = LP_GPIO_NATIVE,
+	[20] = LP_GPIO_NATIVE,
+	[21] = LP_GPIO_NATIVE,
+	[22] = LP_GPIO_OUT_HIGH,
+	[23] = LP_GPIO_OUT_HIGH,
+	[24] = LP_GPIO_OUT_HIGH,
+	[25] = LP_GPIO_OUT_HIGH,
+	[26] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[27] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[28] = LP_GPIO_OUT_HIGH,
+	[29] = LP_GPIO_OUT_HIGH,
+	[30] = LP_GPIO_NATIVE,
+	[31] = LP_GPIO_NATIVE,
+	[32] = LP_GPIO_NATIVE,
+	[33] = LP_GPIO_NATIVE,
+	[34] = LP_GPIO_OUT_HIGH,
+	[35] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[36] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL,
+		 .route = GPIO_ROUTE_SMI },
+	[37] = LP_GPIO_NATIVE,
+	[38] = LP_GPIO_NATIVE,
+	[39] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL,
+		 .route = GPIO_ROUTE_SMI },
+	[40] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL,
+		 .route = GPIO_ROUTE_SMI },
+	[41] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[42] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[43] = LP_GPIO_OUT_HIGH,
+	[44] = LP_GPIO_OUT_LOW,
+	[45] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_INVERT | GPIO_IRQ_LEVEL },
+	[46] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[47] = LP_GPIO_OUT_HIGH,
+	[48] = LP_GPIO_OUT_LOW,
+	[49] = LP_GPIO_OUT_HIGH,
+	[50] = LP_GPIO_OUT_HIGH,
+	[51] = LP_GPIO_OUT_HIGH,
+	[52] = LP_GPIO_OUT_HIGH,
+	[53] = LP_GPIO_OUT_HIGH,
+	[54] = LP_GPIO_OUT_LOW,
+	[55] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL,
+		 .pirq = GPIO_PIRQ_APIC_ROUTE },
+	[56] = LP_GPIO_OUT_HIGH,
+	[57] = LP_GPIO_OUT_LOW,
+	[58] = LP_GPIO_OUT_HIGH,
+	[59] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[60] = LP_GPIO_OUT_HIGH,
+	[61] = LP_GPIO_OUT_LOW,
+	[62] = LP_GPIO_NATIVE,
+	[63] = LP_GPIO_NATIVE,
+	[64] = LP_GPIO_OUT_HIGH,
+	[65] = LP_GPIO_OUT_LOW,
+	[66] = LP_GPIO_OUT_HIGH,
+	[67] = LP_GPIO_OUT_HIGH,
+	[68] = LP_GPIO_OUT_HIGH,
+	[69] = LP_GPIO_OUT_HIGH,
+	[70] = LP_GPIO_OUT_LOW,
+	[71] = LP_GPIO_NATIVE,
+	[72] = LP_GPIO_NATIVE,
+	[73] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[74] = LP_GPIO_NATIVE,
+	[75] = LP_GPIO_NATIVE,
+	[76] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[77] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[78] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL,
+		 .route = GPIO_ROUTE_SMI },
+	[79] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[80] = LP_GPIO_OUT_LOW,
+	[81] = LP_GPIO_NATIVE,
+	[82] = LP_GPIO_OUT_HIGH,
+	[83] = LP_GPIO_OUT_HIGH,
+	[84] = LP_GPIO_OUT_HIGH,
+	[85] = LP_GPIO_OUT_HIGH,
+	[86] = LP_GPIO_OUT_HIGH,
+	[87] = LP_GPIO_OUT_HIGH,
+	[88] = LP_GPIO_OUT_HIGH,
+	[89] = LP_GPIO_OUT_HIGH,
+	[90] = LP_GPIO_OUT_HIGH,
+	[91] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[92] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[93] = { .conf0 = GPIO_MODE_GPIO | GPIO_DIR_INPUT | GPIO_IRQ_LEVEL },
+	[94] = LP_GPIO_OUT_HIGH,
+	LP_GPIO_END
+};
diff --git a/src/mainboard/hp/folio_9480m/hda_verb.c b/src/mainboard/hp/folio_9480m/hda_verb.c
new file mode 100644
index 0000000000..9ee6de01a8
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/hda_verb.c
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+	0x10ec0280,	/* Codec Vendor / Device ID: Realtek */
+	0x103c22db,	/* Subsystem ID */
+	57,		/* Number of 4 dword sets */
+	AZALIA_SUBVENDOR(0, 0x103c22db),
+	AZALIA_RESET(1),
+	AZALIA_PIN_CFG(0, 0x12, 0x90a60130),
+	AZALIA_PIN_CFG(0, 0x13, 0x40000000),
+	AZALIA_PIN_CFG(0, 0x14, 0x90170110),
+	AZALIA_PIN_CFG(0, 0x15, 0x0321101f),
+	AZALIA_PIN_CFG(0, 0x16, 0x411111f0),
+	AZALIA_PIN_CFG(0, 0x17, 0x411111f0),
+	AZALIA_PIN_CFG(0, 0x18, 0x411111f0),
+	AZALIA_PIN_CFG(0, 0x19, 0x411111f0),
+	AZALIA_PIN_CFG(0, 0x1a, 0x03a11020),
+	AZALIA_PIN_CFG(0, 0x1b, 0x411111f0),
+	AZALIA_PIN_CFG(0, 0x1d, 0x40738105),
+	AZALIA_PIN_CFG(0, 0x1e, 0x411111f0),
+
+	/* The following is from the OEM firmware */
+	0x02050007, 0x0204c200, 0x02050063, 0x02044800,
+	0x02050066, 0x02040809, 0x02050015, 0x02048842,
+	0x0205000f, 0x0204cccc, 0x02050010, 0x0204ccdd,
+	0x02050065, 0x02042000, 0x0205001c, 0x0204c900,
+	0x02050018, 0x02043788, 0x02050008, 0x02048210,
+	0x02050068, 0x02043022, 0x02050006, 0x02040800,
+	0x02050061, 0x02040403, 0x02050061, 0x02040403,
+	0x0205005f, 0x02040800, 0x02050060, 0x02040800,
+	0x0205002c, 0x02044002, 0x0205002e, 0x02041ec4,
+	0x0205002f, 0x02040000, 0x02050033, 0x0204c5e8,
+	0x02050034, 0x02041a98, 0x02050035, 0x0204f5ad,
+	0x02050036, 0x0204cbd2, 0x02050037, 0x02041605,
+	0x02050038, 0x0204f5ad, 0x02050039, 0x0204ea5f,
+	0x0205003a, 0x02040b42, 0x0205003b, 0x0204fb54,
+	0x0205003c, 0x0204fcd9, 0x0205003d, 0x02040000,
+	0x02050030, 0x02041f5c, 0x02050031, 0x02040111,
+	0x02050032, 0x02041f5f, 0x0205003e, 0x02041ea9,
+	0x0205002f, 0x02040000, 0x02050042, 0x0204c66e,
+	0x02050043, 0x02041a29, 0x02050035, 0x0204f5ad,
+	0x02050044, 0x0204ccdd, 0x02050045, 0x02041549,
+	0x02050038, 0x0204f5ad, 0x02050046, 0x0204ee79,
+	0x02050047, 0x020409f4, 0x0205003b, 0x0204fb54,
+	0x02050048, 0x0204fa4c, 0x0205003d, 0x02040000,
+	0x0205003f, 0x02041f4d, 0x02050040, 0x02040129,
+	0x02050041, 0x02041f51, 0x02050049, 0x02041f61,
+	0x0205002f, 0x02040000, 0x0205004d, 0x0204c2f4,
+	0x0205004e, 0x02041d2e, 0x02050035, 0x0204f5ad,
+	0x0205004f, 0x0204c5e8, 0x02050050, 0x02041a98,
+	0x02050038, 0x0204f5ad, 0x02050051, 0x0204d30e,
+	0x02050052, 0x020413e6, 0x0205003b, 0x0204fb54,
+	0x02050053, 0x02040b73, 0x0205003d, 0x02040000,
+	0x0205004a, 0x02041faf, 0x0205004b, 0x0204008a,
+	0x0205004c, 0x02041fb0, 0x02050054, 0x02041fb0,
+	0x0205002f, 0x02040000, 0x02050058, 0x0204c17a,
+	0x02050059, 0x02041e8f, 0x02050035, 0x0204f5ad,
+	0x0205005a, 0x0204c2f4, 0x0205005b, 0x02041d2e,
+	0x02050038, 0x0204f5ad, 0x0205005c, 0x0204c899,
+	0x0205005d, 0x0204195b, 0x0205003b, 0x0204fb54,
+	0x0205005e, 0x02041444, 0x0205003d, 0x02040000,
+	0x02050055, 0x02041fd8, 0x02050056, 0x02040045,
+	0x02050057, 0x02041fd8, 0x0205002c, 0x0204ffc2,
+	0x02050026, 0x02042828, 0x02050029, 0x02040250,
+	0x02050004, 0x0204c09e, 0x0205000e, 0x02045001,
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/hp/folio_9480m/romstage.c b/src/mainboard/hp/folio_9480m/romstage.c
new file mode 100644
index 0000000000..7eeb7bd747
--- /dev/null
+++ b/src/mainboard/hp/folio_9480m/romstage.c
@@ -0,0 +1,47 @@
+/* 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] = {
+		/* Length, Enable, OCn#, Location */
+		{ 0x0080, 1, USB_OC_PIN_SKIP, USB_PORT_BACK_PANEL }, /* dock */
+		{ 0x0040, 1, USB_OC_PIN_SKIP, USB_PORT_BACK_PANEL }, /* left, EHCI debug */
+		{ 0x0040, 1, USB_OC_PIN_SKIP, USB_PORT_BACK_PANEL }, /* right */
+		{ 0x0080, 1, USB_OC_PIN_SKIP, USB_PORT_MINI_PCIE },  /* WLAN */
+		{ 0x0110, 1, USB_OC_PIN_SKIP, USB_PORT_BACK_PANEL }, /* SmartCard */
+		{ 0x0080, 1, USB_OC_PIN_SKIP, USB_PORT_MINI_PCIE },  /* WWAN */
+		{ 0x0040, 1, USB_OC_PIN_SKIP, USB_PORT_BACK_PANEL }, /* Webcam */
+		{ 0x0040, 1, USB_OC_PIN_SKIP, USB_PORT_BACK_PANEL },
+	};
+	struct usb3_port_setting usb3_ports[MAX_USB3_PORTS] = {
+		{ 1, USB_OC_PIN_SKIP }, /* dock */
+		{ 1, USB_OC_PIN_SKIP }, /* left */
+		{ 1, USB_OC_PIN_SKIP }, /* right */
+		{ 0, USB_OC_PIN_SKIP },
+	};
+	memcpy(pei_data->usb2_ports, usb2_ports, sizeof(usb2_ports));
+	memcpy(pei_data->usb3_ports, usb3_ports, sizeof(usb3_ports));
+}