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authorDuncan Laurie <dlaurie@google.com>2015-12-22 17:27:02 -0800
committerMartin Roth <martinroth@google.com>2016-01-22 19:13:14 +0100
commit27807c66ee5d73c54de942b56359e447d27b1477 (patch)
treea269a1de89d3eca2745c36525c8657f58d2dcb0c /src
parent420b2a513e48e7e9416a93dd7681c57328942708 (diff)
downloadcoreboot-27807c66ee5d73c54de942b56359e447d27b1477.tar.xz
purism/librem13: Add support for Purism Librem 13 mainboard
This adds support for booting the Purism Librem 13 mainboard with coreboot, using binaries extracted from the original BIOS and from a Broadwell Chromebook. The following features have been tested on Ubuntu 15.10: - Input: Keyboard and Trackpad - SATA: Internal HDD and M.2 NGFF - Network: WiFi and Ethernet - USB: Bluetooth, Camera, SD Card, Ports (1xUSB2 and 1xUSB3) - Video: Internal panel and HDMI port - Internal speakers and microphone (headphones do not work) - EC handling for battery, AC, lid, special keys These binaries are extracted from the original BIOS: - VGA BIOS - Management Engine - Intel Firmware Descriptor These binaries are extracted from a Broadwell Chromebook BIOS: - MemoryInit reference code binary - SiliconInit reference code binary This was developed and tested on an Librem 13 device. For those who may want to do more development you can use EHCI debug and the right USB port to get coreboot output. Change-Id: Ia72e2d7ddc8ba5eef63819e5677122a5a5c705d8 Signed-off-by: Duncan Laurie <dlaurie@google.com> Reviewed-on: https://review.coreboot.org/13026 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/purism/Kconfig31
-rw-r--r--src/mainboard/purism/Kconfig.name2
-rw-r--r--src/mainboard/purism/librem13/Kconfig57
-rw-r--r--src/mainboard/purism/librem13/Kconfig.name2
-rw-r--r--src/mainboard/purism/librem13/Makefile.inc17
-rw-r--r--src/mainboard/purism/librem13/acpi/ec.asl18
-rw-r--r--src/mainboard/purism/librem13/acpi/mainboard.asl54
-rw-r--r--src/mainboard/purism/librem13/acpi/superio.asl16
-rw-r--r--src/mainboard/purism/librem13/acpi_tables.c37
-rw-r--r--src/mainboard/purism/librem13/board_info.txt9
-rw-r--r--src/mainboard/purism/librem13/devicetree.cb68
-rw-r--r--src/mainboard/purism/librem13/dsdt.asl47
-rw-r--r--src/mainboard/purism/librem13/fadt.c45
-rw-r--r--src/mainboard/purism/librem13/gpio.h120
-rw-r--r--src/mainboard/purism/librem13/hda_verb.c105
-rw-r--r--src/mainboard/purism/librem13/mainboard.c28
-rw-r--r--src/mainboard/purism/librem13/pei_data.c60
-rw-r--r--src/mainboard/purism/librem13/romstage.c37
18 files changed, 753 insertions, 0 deletions
diff --git a/src/mainboard/purism/Kconfig b/src/mainboard/purism/Kconfig
new file mode 100644
index 0000000000..ff6eb414e8
--- /dev/null
+++ b/src/mainboard/purism/Kconfig
@@ -0,0 +1,31 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2015 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.
+##
+
+if VENDOR_PURISM
+
+choice
+ prompt "Mainboard model"
+
+source "src/mainboard/purism/*/Kconfig.name"
+
+endchoice
+
+source "src/mainboard/purism/*/Kconfig"
+
+config MAINBOARD_VENDOR
+ string "Mainboard Vendor"
+ default "Purism"
+
+endif # VENDOR_PURISM
diff --git a/src/mainboard/purism/Kconfig.name b/src/mainboard/purism/Kconfig.name
new file mode 100644
index 0000000000..91c4d5a128
--- /dev/null
+++ b/src/mainboard/purism/Kconfig.name
@@ -0,0 +1,2 @@
+config VENDOR_PURISM
+ bool "Purism"
diff --git a/src/mainboard/purism/librem13/Kconfig b/src/mainboard/purism/librem13/Kconfig
new file mode 100644
index 0000000000..3599e4901a
--- /dev/null
+++ b/src/mainboard/purism/librem13/Kconfig
@@ -0,0 +1,57 @@
+if BOARD_PURISM_LIBREM13
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select BOARD_ROMSIZE_KB_8192
+ select EC_PURISM_LIBEM
+ select HAVE_ACPI_RESUME
+ select HAVE_ACPI_TABLES
+ select INTEL_INT15
+ select SOC_INTEL_BROADWELL
+
+config DRIVERS_PS2_KEYBOARD
+ def_bool y
+ help
+ Default PS/2 Keyboard to enabled on this board.
+
+config DRIVERS_UART_8250IO
+ def_bool n
+ help
+ This platform does not have any way to get standard
+ serial output so disable it by default.
+
+config HAVE_IFD_BIN
+ bool
+ default n
+
+config HAVE_ME_BIN
+ bool
+ default n
+
+config MAINBOARD_DIR
+ string
+ default purism/librem13
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "Librem 13"
+
+config MAX_CPUS
+ int
+ default 8
+
+config NO_POST
+ def_bool y
+ help
+ This platform does not have any way to see POST codes
+ so disable them by default.
+
+config PRE_GRAPHICS_DELAY
+ int
+ default 50
+
+config VGA_BIOS_ID
+ string
+ default "8086,1616"
+
+endif
diff --git a/src/mainboard/purism/librem13/Kconfig.name b/src/mainboard/purism/librem13/Kconfig.name
new file mode 100644
index 0000000000..bcc8cd23dc
--- /dev/null
+++ b/src/mainboard/purism/librem13/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_PURISM_LIBREM13
+ bool "Librem 13"
diff --git a/src/mainboard/purism/librem13/Makefile.inc b/src/mainboard/purism/librem13/Makefile.inc
new file mode 100644
index 0000000000..44e79c3889
--- /dev/null
+++ b/src/mainboard/purism/librem13/Makefile.inc
@@ -0,0 +1,17 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2016 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.
+##
+
+romstage-y += pei_data.c
+ramstage-y += pei_data.c
diff --git a/src/mainboard/purism/librem13/acpi/ec.asl b/src/mainboard/purism/librem13/acpi/ec.asl
new file mode 100644
index 0000000000..cf8b9a91d9
--- /dev/null
+++ b/src/mainboard/purism/librem13/acpi/ec.asl
@@ -0,0 +1,18 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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.
+ */
+
+#define EC_SCI_GPI 10
+
+#include <ec/purism/librem/acpi/ec.asl>
diff --git a/src/mainboard/purism/librem13/acpi/mainboard.asl b/src/mainboard/purism/librem13/acpi/mainboard.asl
new file mode 100644
index 0000000000..f0b2c1d046
--- /dev/null
+++ b/src/mainboard/purism/librem13/acpi/mainboard.asl
@@ -0,0 +1,54 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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.
+ */
+
+Scope (\_SB)
+{
+ Device (LID0)
+ {
+ Name (_HID, EisaId ("PNP0C0D"))
+
+ Method (_STA)
+ {
+ Return (0xF)
+ }
+
+ Method (_LID)
+ {
+ Return (\_SB.PCI0.LPCB.EC.LIDS)
+ }
+ }
+
+ Device (PWRB)
+ {
+ Name (_HID, EisaId ("PNP0C0C"))
+
+ Method (_STA)
+ {
+ Return (0xF)
+ }
+
+ Name (_PRW, Package () { 27, 4 })
+ }
+
+ Device (SLPB)
+ {
+ Name (_HID, EisaId ("PNP0C0E"))
+
+ Method (_STA)
+ {
+ Return (0xF)
+ }
+ }
+}
diff --git a/src/mainboard/purism/librem13/acpi/superio.asl b/src/mainboard/purism/librem13/acpi/superio.asl
new file mode 100644
index 0000000000..6b18bb58d5
--- /dev/null
+++ b/src/mainboard/purism/librem13/acpi/superio.asl
@@ -0,0 +1,16 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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 <drivers/pc80/ps2_controller.asl>
diff --git a/src/mainboard/purism/librem13/acpi_tables.c b/src/mainboard/purism/librem13/acpi_tables.c
new file mode 100644
index 0000000000..b51be025c9
--- /dev/null
+++ b/src/mainboard/purism/librem13/acpi_tables.c
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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/acpi.h>
+#include <arch/acpigen.h>
+#include <arch/ioapic.h>
+#include <soc/acpi.h>
+#include <soc/nvs.h>
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+ acpi_init_gnvs(gnvs);
+}
+
+unsigned long acpi_fill_madt(unsigned long current)
+{
+ /* Local APICs */
+ current = acpi_create_madt_lapics(current);
+
+ /* IOAPIC */
+ current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
+ 2, IO_APIC_ADDR, 0);
+
+ return acpi_madt_irq_overrides(current);
+}
diff --git a/src/mainboard/purism/librem13/board_info.txt b/src/mainboard/purism/librem13/board_info.txt
new file mode 100644
index 0000000000..700f7ccb04
--- /dev/null
+++ b/src/mainboard/purism/librem13/board_info.txt
@@ -0,0 +1,9 @@
+Category: laptop
+Vendor name: Purism
+Board name: Librem 13
+Board URL: https://puri.sm/librem-13/
+ROM package: SOIC8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: y
+Release year: 2015
diff --git a/src/mainboard/purism/librem13/devicetree.cb b/src/mainboard/purism/librem13/devicetree.cb
new file mode 100644
index 0000000000..6bc55214d5
--- /dev/null
+++ b/src/mainboard/purism/librem13/devicetree.cb
@@ -0,0 +1,68 @@
+chip soc/intel/broadwell
+
+ # Enable eDP Hotplug with 6ms pulse
+ register "gpu_dp_d_hotplug" = "0x06"
+
+ # Enable DDI1 Hotplug with 6ms pulse
+ register "gpu_dp_b_hotplug" = "0x06"
+
+ # Set backlight PWM values for eDP
+ register "gpu_cpu_backlight" = "0x00000200"
+ register "gpu_pch_backlight" = "0x04000200"
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "6" # 500ms
+ register "gpu_panel_power_up_delay" = "2000" # 200ms
+ register "gpu_panel_power_down_delay" = "500" # 50ms
+ register "gpu_panel_power_backlight_on_delay" = "2000" # 200ms
+ register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms
+
+ # Port 0 is HDD
+ # Port 3 is M.2 NGFF
+ register "sata_port_map" = "0x9"
+
+ # Port 0 tuning for link stability
+ register "sata_port0_gen3_dtle" = "9"
+
+ 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 # vga controller
+ device pci 03.0 on end # mini-hd audio
+ device pci 13.0 off end # Smart Sound Audio DSP
+ device pci 14.0 on end # USB3 XHCI
+ 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 off end # GbE
+ device pci 1b.0 on end # High Definition Audio
+ device pci 1c.0 off end # PCIe Port #1
+ device pci 1c.1 off end # PCIe Port #2
+ device pci 1c.2 on end # PCIe Port #3 - LAN
+ device pci 1c.3 on end # PCIe Port #4 - WiFi
+ device pci 1c.4 off end # PCIe Port #5
+ device pci 1c.5 off end # PCIe Port #6
+ device pci 1d.0 off end # USB2 EHCI
+ device pci 1e.0 off end # PCI bridge
+ device pci 1f.0 on
+ chip ec/purism/librem
+ device pnp 0c09.0 on end
+ end
+ end # LPC bridge
+ device pci 1f.2 on end # SATA Controller
+ device pci 1f.3 on end # SMBus
+ device pci 1f.6 off end # Thermal
+ end
+end
diff --git a/src/mainboard/purism/librem13/dsdt.asl b/src/mainboard/purism/librem13/dsdt.asl
new file mode 100644
index 0000000000..955857aaa4
--- /dev/null
+++ b/src/mainboard/purism/librem13/dsdt.asl
@@ -0,0 +1,47 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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.
+ */
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x05, /* DSDT revision: ACPI v5.0 */
+ "COREv4", /* OEM id */
+ "COREBOOT", /* OEM table id */
+ 0x20160115 /* OEM revision */
+)
+{
+ /* Some generic macros */
+ #include <soc/intel/broadwell/acpi/platform.asl>
+
+ /* Global NVS and variables */
+ #include <soc/intel/broadwell/acpi/globalnvs.asl>
+
+ /* CPU */
+ #include <soc/intel/broadwell/acpi/cpu.asl>
+
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ #include <soc/intel/broadwell/acpi/systemagent.asl>
+ #include <soc/intel/broadwell/acpi/pch.asl>
+ }
+ }
+
+ /* Chipset specific sleep states */
+ #include <soc/intel/broadwell/acpi/sleepstates.asl>
+
+ /* Mainboard specific */
+ #include "acpi/mainboard.asl"
+}
diff --git a/src/mainboard/purism/librem13/fadt.c b/src/mainboard/purism/librem13/fadt.c
new file mode 100644
index 0000000000..980ff03a0f
--- /dev/null
+++ b/src/mainboard/purism/librem13/fadt.c
@@ -0,0 +1,45 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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 <string.h>
+#include <soc/acpi.h>
+
+void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt)
+{
+ acpi_header_t *header = &fadt->header;
+
+ memset(fadt, 0, sizeof(acpi_fadt_t));
+ memcpy(header->signature, "FACP", 4);
+ header->length = sizeof(acpi_fadt_t);
+ header->revision = 5;
+ memcpy(header->oem_id, OEM_ID, 6);
+ memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
+ memcpy(header->asl_compiler_id, ASLC, 4);
+ header->asl_compiler_revision = 1;
+
+ fadt->firmware_ctrl = (u32)facs;
+ fadt->dsdt = (u32)dsdt;
+ fadt->model = 1;
+ fadt->preferred_pm_profile = PM_MOBILE;
+
+ fadt->x_firmware_ctl_l = (u32)facs;
+ fadt->x_firmware_ctl_h = 0;
+ fadt->x_dsdt_l = (u32)dsdt;
+ fadt->x_dsdt_h = 0;
+
+ acpi_fill_in_fadt(fadt);
+
+ header->checksum = acpi_checksum((void *)fadt, header->length);
+}
diff --git a/src/mainboard/purism/librem13/gpio.h b/src/mainboard/purism/librem13/gpio.h
new file mode 100644
index 0000000000..98b09bc45a
--- /dev/null
+++ b/src/mainboard/purism/librem13/gpio.h
@@ -0,0 +1,120 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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/gpio.h>
+
+static const struct gpio_config mainboard_gpio_config[] = {
+ PCH_GPIO_INPUT, /* 0 */
+ PCH_GPIO_INPUT, /* 1 */
+ PCH_GPIO_INPUT, /* 2 */
+ PCH_GPIO_INPUT, /* 3 */
+ PCH_GPIO_INPUT, /* 4 */
+ PCH_GPIO_INPUT, /* 5 */
+ PCH_GPIO_INPUT, /* 6 */
+ PCH_GPIO_INPUT, /* 7 */
+ PCH_GPIO_INPUT, /* 8 */
+ PCH_GPIO_INPUT, /* 9 */
+ PCH_GPIO_ACPI_SCI, /* 10 */
+ PCH_GPIO_INPUT, /* 11 */
+ PCH_GPIO_INPUT, /* 12 */
+ PCH_GPIO_INPUT, /* 13 */
+ PCH_GPIO_INPUT, /* 14 */
+ PCH_GPIO_INPUT, /* 15 */
+ PCH_GPIO_INPUT, /* 16 */
+ PCH_GPIO_INPUT, /* 17 */
+ PCH_GPIO_NATIVE, /* 18 */
+ PCH_GPIO_NATIVE, /* 19 */
+ PCH_GPIO_INPUT, /* 20 */
+ PCH_GPIO_INPUT, /* 21 */
+ PCH_GPIO_INPUT, /* 22 */
+ PCH_GPIO_INPUT, /* 23 */
+ PCH_GPIO_INPUT, /* 24 */
+ PCH_GPIO_INPUT, /* 25 */
+ PCH_GPIO_INPUT, /* 26 */
+ PCH_GPIO_INPUT, /* 27 */
+ PCH_GPIO_INPUT, /* 28 */
+ PCH_GPIO_NATIVE, /* 29 */
+ PCH_GPIO_NATIVE, /* 30 */
+ PCH_GPIO_NATIVE, /* 31 */
+ PCH_GPIO_INPUT, /* 32 */
+ PCH_GPIO_INPUT, /* 33 */
+ PCH_GPIO_INPUT, /* 34 */
+ PCH_GPIO_NATIVE, /* 35 */
+ PCH_GPIO_NATIVE, /* 36 */
+ PCH_GPIO_NATIVE, /* 37 */
+ PCH_GPIO_INPUT, /* 38 */
+ PCH_GPIO_NATIVE, /* 39 */
+ PCH_GPIO_NATIVE, /* 40 */
+ PCH_GPIO_INPUT, /* 41 */
+ PCH_GPIO_INPUT, /* 42 */
+ PCH_GPIO_INPUT, /* 43 */
+ PCH_GPIO_INPUT, /* 44 */
+ PCH_GPIO_INPUT, /* 45 */
+ PCH_GPIO_INPUT, /* 46 */
+ PCH_GPIO_INPUT, /* 47 */
+ PCH_GPIO_INPUT, /* 48 */
+ PCH_GPIO_INPUT, /* 49 */
+ PCH_GPIO_INPUT, /* 50 */
+ PCH_GPIO_INPUT, /* 51 */
+ PCH_GPIO_INPUT, /* 52 */
+ PCH_GPIO_INPUT, /* 53 */
+ PCH_GPIO_INPUT, /* 54 */
+ PCH_GPIO_INPUT, /* 55 */
+ PCH_GPIO_INPUT, /* 56 */
+ PCH_GPIO_INPUT, /* 57 */
+ PCH_GPIO_INPUT, /* 58 */
+ PCH_GPIO_INPUT, /* 59 */
+ PCH_GPIO_INPUT, /* 60 */
+ PCH_GPIO_NATIVE, /* 61 */
+ PCH_GPIO_NATIVE, /* 62 */
+ PCH_GPIO_NATIVE, /* 63 */
+ PCH_GPIO_INPUT, /* 64 */
+ PCH_GPIO_INPUT, /* 65 */
+ PCH_GPIO_INPUT, /* 66 */
+ PCH_GPIO_INPUT, /* 67 */
+ PCH_GPIO_INPUT, /* 68 */
+ PCH_GPIO_INPUT, /* 69 */
+ PCH_GPIO_INPUT, /* 70 */
+ PCH_GPIO_NATIVE, /* 71 */
+ PCH_GPIO_NATIVE, /* 72 */
+ PCH_GPIO_INPUT, /* 73 */
+ PCH_GPIO_NATIVE, /* 74 */
+ PCH_GPIO_NATIVE, /* 75 */
+ PCH_GPIO_NATIVE, /* 76 */
+ PCH_GPIO_INPUT, /* 77 */
+ PCH_GPIO_INPUT, /* 78 */
+ PCH_GPIO_INPUT, /* 79 */
+ PCH_GPIO_INPUT, /* 80 */
+ PCH_GPIO_NATIVE, /* 81 */
+ PCH_GPIO_NATIVE, /* 82 */
+ PCH_GPIO_INPUT, /* 83 */
+ PCH_GPIO_INPUT, /* 84 */
+ PCH_GPIO_INPUT, /* 85 */
+ PCH_GPIO_INPUT, /* 86 */
+ PCH_GPIO_INPUT, /* 87 */
+ PCH_GPIO_INPUT, /* 88 */
+ PCH_GPIO_INPUT, /* 89 */
+ PCH_GPIO_INPUT, /* 90 */
+ PCH_GPIO_INPUT, /* 91 */
+ PCH_GPIO_INPUT, /* 92 */
+ PCH_GPIO_INPUT, /* 93 */
+ PCH_GPIO_INPUT, /* 94 */
+ PCH_GPIO_END
+};
+
+#endif
diff --git a/src/mainboard/purism/librem13/hda_verb.c b/src/mainboard/purism/librem13/hda_verb.c
new file mode 100644
index 0000000000..f553df6aa0
--- /dev/null
+++ b/src/mainboard/purism/librem13/hda_verb.c
@@ -0,0 +1,105 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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 <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+ /* coreboot specific header */
+ 0x19910269, /* Codec Vendor / Device ID: Realtek ALC269 */
+ 0x19910269, /* Subsystem ID */
+ 0x0000000c, /* Number of jacks (NID entries) */
+
+ 0x0017ff00, /* Function Reset */
+ 0x0017ff00, /* Double Function Reset */
+ 0x0017ff00,
+ 0x0017ff00,
+
+ /* Bits 31:28 - Codec Address */
+ /* Bits 27:20 - NID */
+ /* Bits 19:8 - Verb ID */
+ /* Bits 7:0 - Payload */
+
+ /* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x19910269 */
+ 0x00172069,
+ 0x00172102,
+ 0x00172291,
+ 0x00172319,
+
+ /* Pin Widget Verb Table */
+
+ /* Pin Complex (NID 0x12) */
+ 0x01271c00,
+ 0x01271d00,
+ 0x01271e00,
+ 0x01271f40,
+
+ /* Pin Complex (NID 0x14) */
+ 0x01471c10,
+ 0x01471d01,
+ 0x01471e17,
+ 0x01471f90,
+
+ /* Pin Complex (NID 0x17) */
+ 0x01771cf0,
+ 0x01771d11,
+ 0x01771e11,
+ 0x01771f41,
+
+ /* Pin Complex (NID 0x18) */
+ 0x01871c20,
+ 0x01871d10,
+ 0x01871ea1,
+ 0x01871f04,
+
+ /* Pin Complex (NID 0x19) */
+ 0x01971c30,
+ 0x01971d01,
+ 0x01971ea7,
+ 0x01971f90,
+
+ /* Pin Complex (NID 0x1A) */
+ 0x01a71cf0,
+ 0x01a71d11,
+ 0x01a71e11,
+ 0x01a71f41,
+
+ /* Pin Complex (NID 0x1B) */
+ 0x01b71cf0,
+ 0x01b71d11,
+ 0x01b71e11,
+ 0x01b71f41,
+
+ /* Pin Complex (NID 0x1D) */
+ 0x01d71c05,
+ 0x01d71d9d,
+ 0x01d71e56,
+ 0x01d71f40,
+
+ /* Pin Complex (NID 0x1E) */
+ 0x01e71cf0,
+ 0x01e71d11,
+ 0x01e71e11,
+ 0x01e71f41,
+
+ /* Pin Complex (NID 0x21) */
+ 0x02171c1f,
+ 0x02171d10,
+ 0x02171e21,
+ 0x02171f04,
+};
+
+const u32 pc_beep_verbs[] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/purism/librem13/mainboard.c b/src/mainboard/purism/librem13/mainboard.c
new file mode 100644
index 0000000000..2ca559ab22
--- /dev/null
+++ b/src/mainboard/purism/librem13/mainboard.c
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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 <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_CENTERING,
+ GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/purism/librem13/pei_data.c b/src/mainboard/purism/librem13/pei_data.c
new file mode 100644
index 0000000000..e6b857d141
--- /dev/null
+++ b/src/mainboard/purism/librem13/pei_data.c
@@ -0,0 +1,60 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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 <soc/pei_data.h>
+#include <soc/pei_wrapper.h>
+
+void mainboard_fill_pei_data(struct pei_data *pei_data)
+{
+ pei_data->ec_present = 1;
+
+ /* One DIMM slot */
+ pei_data->dimm_channel1_disabled = 3;
+ pei_data->spd_addresses[0] = 0xa0;
+
+ /* P1: Left Side Port (USB2 only) */
+ pei_data_usb2_port(pei_data, 0, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P2: Right Side Port (USB2) */
+ pei_data_usb2_port(pei_data, 1, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P3: Empty */
+ pei_data_usb2_port(pei_data, 2, 0x0000, 0, USB_OC_PIN_SKIP,
+ USB_PORT_SKIP);
+ /* P4: Camera */
+ pei_data_usb2_port(pei_data, 3, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P5: Bluetooth */
+ pei_data_usb2_port(pei_data, 4, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+ /* P6: Empty */
+ pei_data_usb2_port(pei_data, 5, 0x0080, 0, USB_OC_PIN_SKIP,
+ USB_PORT_SKIP);
+ /* P7: Empty */
+ pei_data_usb2_port(pei_data, 6, 0x0080, 0, USB_OC_PIN_SKIP,
+ USB_PORT_SKIP);
+ /* P8: SD Card */
+ pei_data_usb2_port(pei_data, 7, 0x0080, 1, USB_OC_PIN_SKIP,
+ USB_PORT_BACK_PANEL);
+
+ /* P1: Empty */
+ pei_data_usb3_port(pei_data, 0, 0, USB_OC_PIN_SKIP, 0);
+ /* P2: Right Side Port (USB3) */
+ pei_data_usb3_port(pei_data, 1, 1, USB_OC_PIN_SKIP, 0);
+ /* P3: Empty */
+ pei_data_usb3_port(pei_data, 2, 0, USB_OC_PIN_SKIP, 0);
+ /* P4: Empty */
+ pei_data_usb3_port(pei_data, 3, 0, USB_OC_PIN_SKIP, 0);
+}
diff --git a/src/mainboard/purism/librem13/romstage.c b/src/mainboard/purism/librem13/romstage.c
new file mode 100644
index 0000000000..2e0ae85b95
--- /dev/null
+++ b/src/mainboard/purism/librem13/romstage.c
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 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 <string.h>
+#include <soc/gpio.h>
+#include <soc/pei_data.h>
+#include <soc/pei_wrapper.h>
+#include <soc/romstage.h>
+#include "gpio.h"
+
+void mainboard_romstage_entry(struct romstage_params *rp)
+{
+ struct pei_data pei_data;
+
+ /* Initialize GPIOs */
+ init_gpios(mainboard_gpio_config);
+
+ /* Fill out PEI DATA */
+ memset(&pei_data, 0, sizeof(pei_data));
+ mainboard_fill_pei_data(&pei_data);
+ rp->pei_data = &pei_data;
+
+ /* Initialize memory */
+ romstage_common(rp);
+}