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-rw-r--r--src/mainboard/gigabyte/Kconfig3
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/Kconfig76
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/Makefile.inc21
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl0
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/mainboard.asl28
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/platform.asl73
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl24
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/thermal.asl65
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi/video.asl1
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/acpi_tables.c83
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/board_info.txt6
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/cmos.default9
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/cmos.layout152
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb117
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl24
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/gpio.c433
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/hda_verb.c8
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/mainboard.c106
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/mainboard_smi.c94
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/romstage.c211
-rw-r--r--src/mainboard/gigabyte/ga-b75m-d3h/thermal.h30
21 files changed, 1564 insertions, 0 deletions
diff --git a/src/mainboard/gigabyte/Kconfig b/src/mainboard/gigabyte/Kconfig
index ff96a1768..c46b979ea 100644
--- a/src/mainboard/gigabyte/Kconfig
+++ b/src/mainboard/gigabyte/Kconfig
@@ -27,6 +27,8 @@ config BOARD_GIGABYTE_GA_6BXC
bool "GA-6BXC"
config BOARD_GIGABYTE_GA_6BXE
bool "GA-6BXE"
+config BOARD_GIGABYTE_GA_B75M_D3H
+ bool "GA-B75M-D3H"
config BOARD_GIGABYTE_M57SLI
bool "GA-M57SLI-S4"
config BOARD_GIGABYTE_MA785GMT
@@ -41,6 +43,7 @@ endchoice
source "src/mainboard/gigabyte/ga_2761gxdk/Kconfig"
source "src/mainboard/gigabyte/ga-6bxc/Kconfig"
source "src/mainboard/gigabyte/ga-6bxe/Kconfig"
+source "src/mainboard/gigabyte/ga-b75m-d3h/Kconfig"
source "src/mainboard/gigabyte/m57sli/Kconfig"
source "src/mainboard/gigabyte/ma785gmt/Kconfig"
source "src/mainboard/gigabyte/ma785gm/Kconfig"
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/Kconfig b/src/mainboard/gigabyte/ga-b75m-d3h/Kconfig
new file mode 100644
index 000000000..b14dce5b5
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/Kconfig
@@ -0,0 +1,76 @@
+if BOARD_GIGABYTE_GA_B75M_D3H
+
+config BOARD_SPECIFIC_OPTIONS
+ def_bool y
+ select ARCH_X86
+ select CPU_INTEL_SOCKET_LGA1155
+ select NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE
+ select SOUTHBRIDGE_INTEL_C216
+ select SUPERIO_ITE_IT8728F
+ select BOARD_ROMSIZE_KB_8192
+ select HAVE_ACPI_TABLES
+ select HAVE_OPTION_TABLE
+ select HAVE_CMOS_DEFAULT
+ select HAVE_ACPI_RESUME
+ select HAVE_SMI_HANDLER
+ select DYNAMIC_CBMEM
+ select INTEL_INT15
+ select VGA
+ select INTEL_EDID
+ select UDELAY_TSC
+ select EARLY_CBMEM_INIT
+ select SERIRQ_CONTINUOUS_MODE
+
+config MMCONF_BASE_ADDRESS
+ hex
+ default 0xf0000000
+
+config DRAM_RESET_GATE_GPIO
+ int
+ default 25
+
+config USBDEBUG_HCD_INDEX
+ int
+ default 2
+
+config MAINBOARD_DIR
+ string
+ default gigabyte/ga-b75m-d3h
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "GA-B75M-D3H"
+
+config IRQ_SLOT_COUNT
+ int
+ default 18
+
+config MAX_CPUS
+ int
+ default 8
+
+config VGA_BIOS_ID
+ string
+ default "8086,0162"
+
+config VGA_BIOS_FILE
+ string
+ default "pci8086,0162.rom"
+
+config HAVE_IFD_BIN
+ bool
+ default n
+
+config HAVE_ME_BIN
+ bool
+ default n
+
+config IFD_BIOS_SECTION
+ string
+ default "0x00600000:0x007fffff"
+
+config IFD_ME_SECTION
+ string
+ default "0x00001000:0x004fffff"
+
+endif # BOARD_GIGABYTE_GA_B75M_D3H
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/Makefile.inc b/src/mainboard/gigabyte/ga-b75m-d3h/Makefile.inc
new file mode 100644
index 000000000..a2efaddce
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/Makefile.inc
@@ -0,0 +1,21 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+##
+## 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.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+smm-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.c
+romstage-y += gpio.c
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/ec.asl
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/mainboard.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/mainboard.asl
new file mode 100644
index 000000000..09cff9aa6
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/mainboard.asl
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Scope (\_SB)
+{
+ Device (PWRB)
+ {
+ Name (_HID, EisaId("PNP0C0C"))
+ }
+}
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/platform.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/platform.asl
new file mode 100644
index 000000000..1448aeb02
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/platform.asl
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* The APM port can be used for generating software SMIs */
+
+OperationRegion (APMP, SystemIO, 0xb2, 2)
+Field (APMP, ByteAcc, NoLock, Preserve)
+{
+ APMC, 8, // APM command
+ APMS, 8 // APM status
+}
+
+/* Port 80 POST */
+
+OperationRegion (POST, SystemIO, 0x80, 1)
+Field (POST, ByteAcc, Lock, Preserve)
+{
+ DBG0, 8
+}
+
+/* SMI I/O Trap */
+Method(TRAP, 1, Serialized)
+{
+ Store (Arg0, SMIF) // SMI Function
+ Store (0, TRP0) // Generate trap
+ Return (SMIF) // Return value of SMI handler
+}
+
+/* The _PIC method is called by the OS to choose between interrupt
+ * routing via the i8259 interrupt controller or the APIC.
+ *
+ * _PIC is called with a parameter of 0 for i8259 configuration and
+ * with a parameter of 1 for Local Apic/IOAPIC configuration.
+ */
+
+Method(_PIC, 1)
+{
+ // Remember the OS' IRQ routing choice.
+ Store(Arg0, PICM)
+}
+
+/* The _PTS method (Prepare To Sleep) is called before the OS is
+ * entering a sleep state. The sleep state number is passed in Arg0
+ */
+
+Method(_PTS,1)
+{
+
+}
+
+/* The _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+ Return(Package(){0,0})
+}
+
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl
new file mode 100644
index 000000000..753fc29dc
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/superio.asl
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The ChromiumOS Authors. All rights reserved.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/* mainboard configuration */
+
+#define SIO_EC_ENABLE_PS2K // Enable PS/2 Keyboard
+#define SIO_ENABLE_PS2M // Enable PS/2 Mouse
+
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/thermal.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/thermal.asl
new file mode 100644
index 000000000..f71611afc
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/thermal.asl
@@ -0,0 +1,65 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+// Thermal Zone
+
+Scope (\_TZ)
+{
+ ThermalZone (THRM)
+ {
+ Name (_TC1, 0x02)
+ Name (_TC2, 0x03)
+
+ // Thermal zone polling frequency: 10 seconds
+ Name (_TZP, 100)
+
+ // Thermal sampling period for passive cooling: 10 seconds
+ Name (_TSP, 100)
+
+ // Convert from Degrees C to 1/10 Kelvin for ACPI
+ Method (CTOK, 1)
+ {
+ // 10th of Degrees C
+ Multiply (Arg0, 10, Local0)
+
+ // Convert to Kelvin
+ Add (Local0, 2732, Local0)
+
+ Return (Local0)
+ }
+
+ // Threshold for OS to shutdown
+ Method (_CRT, 0, Serialized)
+ {
+ Return (CTOK (\TCRT))
+ }
+
+ // Threshold for passive cooling
+ Method (_PSV, 0, Serialized)
+ {
+ Return (CTOK (\TPSV))
+ }
+
+ // Processors used for passive cooling
+ Method (_PSL, 0, Serialized)
+ {
+ Return (\PPKG ())
+ }
+ }
+}
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi/video.asl b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/video.asl
new file mode 100644
index 000000000..f87af3c19
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi/video.asl
@@ -0,0 +1 @@
+// Blank
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/acpi_tables.c b/src/mainboard/gigabyte/ga-b75m-d3h/acpi_tables.c
new file mode 100644
index 000000000..73b1c11f8
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/acpi_tables.c
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <types.h>
+#include <string.h>
+#include <cbmem.h>
+#include <console/console.h>
+#include <arch/acpi.h>
+#include <arch/ioapic.h>
+#include <arch/acpigen.h>
+#include <arch/smp/mpspec.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <cpu/cpu.h>
+#include <cpu/x86/msr.h>
+
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <southbridge/intel/bd82x6x/nvs.h>
+#include "thermal.h"
+
+static void acpi_update_thermal_table(global_nvs_t *gnvs)
+{
+ gnvs->tcrt = CRITICAL_TEMPERATURE;
+ gnvs->tpsv = PASSIVE_TEMPERATURE;
+}
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+ memset((void *)gnvs, 0, sizeof(*gnvs));
+ gnvs->apic = 1;
+ gnvs->mpen = 1; /* Enable Multi Processing */
+ gnvs->pcnt = dev_count_cpu();
+
+ /* Disable USB ports in S3 by default */
+ gnvs->s3u0 = 0;
+ gnvs->s3u1 = 0;
+
+ /* Disable USB ports in S5 by default */
+ gnvs->s5u0 = 0;
+ gnvs->s5u1 = 0;
+
+ /* IGD Displays */
+ gnvs->ndid = 3;
+ gnvs->did[0] = 0x80000100;
+ gnvs->did[1] = 0x80000240;
+ gnvs->did[2] = 0x80000410;
+ gnvs->did[3] = 0x80000410;
+ gnvs->did[4] = 0x00000005;
+
+ // the lid is open by default.
+ gnvs->lids = 1;
+
+ acpi_update_thermal_table(gnvs);
+}
+
+unsigned long acpi_fill_slit(unsigned long current)
+{
+ // Not implemented
+ return current;
+}
+
+unsigned long acpi_fill_srat(unsigned long current)
+{
+ /* No NUMA, no SRAT */
+ return current;
+}
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/board_info.txt b/src/mainboard/gigabyte/ga-b75m-d3h/board_info.txt
new file mode 100644
index 000000000..312f6ef94
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/board_info.txt
@@ -0,0 +1,6 @@
+Category: desktop
+Board URL: http://www.gigabyte.com/products/product-page.aspx?pid=4150#sp
+ROM package: SOIC-8
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: y
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/cmos.default b/src/mainboard/gigabyte/ga-b75m-d3h/cmos.default
new file mode 100644
index 000000000..21d75e5ec
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/cmos.default
@@ -0,0 +1,9 @@
+boot_option=Fallback
+last_boot=Fallback
+baud_rate=115200
+debug_level=Spew
+power_on_after_fail=Enable
+nmi=Enable
+volume=0x3
+sata_mode=AHCI
+hyper_threading=Enable
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/cmos.layout b/src/mainboard/gigabyte/ga-b75m-d3h/cmos.layout
new file mode 100644
index 000000000..7c8af4975
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/cmos.layout
@@ -0,0 +1,152 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+## Copyright (C) 2014 Vladimir Serbinenko
+##
+## 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.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+##
+
+# -----------------------------------------------------------------
+entries
+
+#start-bit length config config-ID name
+#0 8 r 0 seconds
+#8 8 r 0 alarm_seconds
+#16 8 r 0 minutes
+#24 8 r 0 alarm_minutes
+#32 8 r 0 hours
+#40 8 r 0 alarm_hours
+#48 8 r 0 day_of_week
+#56 8 r 0 day_of_month
+#64 8 r 0 month
+#72 8 r 0 year
+# -----------------------------------------------------------------
+# Status Register A
+#80 4 r 0 rate_select
+#84 3 r 0 REF_Clock
+#87 1 r 0 UIP
+# -----------------------------------------------------------------
+# Status Register B
+#88 1 r 0 auto_switch_DST
+#89 1 r 0 24_hour_mode
+#90 1 r 0 binary_values_enable
+#91 1 r 0 square-wave_out_enable
+#92 1 r 0 update_finished_enable
+#93 1 r 0 alarm_interrupt_enable
+#94 1 r 0 periodic_interrupt_enable
+#95 1 r 0 disable_clock_updates
+# -----------------------------------------------------------------
+# Status Register C
+#96 4 r 0 status_c_rsvd
+#100 1 r 0 uf_flag
+#101 1 r 0 af_flag
+#102 1 r 0 pf_flag
+#103 1 r 0 irqf_flag
+# -----------------------------------------------------------------
+# Status Register D
+#104 7 r 0 status_d_rsvd
+#111 1 r 0 valid_cmos_ram
+# -----------------------------------------------------------------
+# Diagnostic Status Register
+#112 8 r 0 diag_rsvd1
+
+# -----------------------------------------------------------------
+0 120 r 0 reserved_memory
+#120 264 r 0 unused
+
+# -----------------------------------------------------------------
+# RTC_BOOT_BYTE (coreboot hardcoded)
+384 1 e 4 boot_option
+385 1 e 4 last_boot
+388 4 r 0 reboot_bits
+#390 2 r 0 unused?
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+392 3 e 5 baud_rate
+395 4 e 6 debug_level
+#399 1 r 0 unused
+
+400 8 h 0 volume
+
+# coreboot config options: southbridge
+408 1 e 1 nmi
+409 2 e 7 power_on_after_fail
+
+#411 10 r 0 unused
+421 1 e 9 sata_mode
+#422 2 r 0 unused
+
+# coreboot config options: cpu
+424 1 e 2 hyper_threading
+#425 7 r 0 unused
+
+# coreboot config options: northbridge
+432 3 e 11 gfx_uma_size
+#435 549 r 0 unused
+
+# SandyBridge MRC Scrambler Seed values
+896 32 r 0 mrc_scrambler_seed
+928 32 r 0 mrc_scrambler_seed_s3
+960 16 r 0 mrc_scrambler_seed_chk
+
+# coreboot config options: check sums
+984 16 h 0 check_sum
+
+# -----------------------------------------------------------------
+
+enumerations
+
+#ID value text
+1 0 Disable
+1 1 Enable
+2 0 Enable
+2 1 Disable
+4 0 Fallback
+4 1 Normal
+5 0 115200
+5 1 57600
+5 2 38400
+5 3 19200
+5 4 9600
+5 5 4800
+5 6 2400
+5 7 1200
+6 1 Emergency
+6 2 Alert
+6 3 Critical
+6 4 Error
+6 5 Warning
+6 6 Notice
+6 7 Info
+6 8 Debug
+6 9 Spew
+7 0 Disable
+7 1 Enable
+7 2 Keep
+9 0 AHCI
+9 1 IDE
+11 0 32M
+11 1 64M
+11 2 96M
+11 3 128M
+11 4 160M
+11 5 192M
+11 6 224M
+
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 415 984
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb b/src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb
new file mode 100644
index 000000000..20f88cb0b
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb
@@ -0,0 +1,117 @@
+chip northbridge/intel/sandybridge
+ device cpu_cluster 0 on
+ chip cpu/intel/socket_LGA1155
+ device lapic 0 on end
+ end
+ chip cpu/intel/model_206ax
+ register "pstate_coord_type" = "0xfe"
+ register "c1_acpower" = "1"
+ register "c2_acpower" = "3"
+ register "c3_acpower" = "5"
+ register "c1_battery" = "1"
+ register "c2_battery" = "3"
+ register "c3_battery" = "5"
+ # Magic APIC ID to locate this chip
+ device lapic 0xACAC off end
+ end
+ end
+
+ device domain 0 on
+ subsystemid 0x1458 0x5000 inherit
+ device pci 00.0 on # host bridge
+ subsystemid 0x1458 0x5000
+ end
+ device pci 01.0 off end # PCIe Bridge for discrete graphics
+ device pci 02.0 on # vga controller
+ subsystemid 0x1458 0xd000
+ end
+
+ chip southbridge/intel/bd82x6x # Intel Series 7 Panther Point PCH
+
+ # GPI routing
+ register "alt_gp_smi_en" = "0x0000"
+ register "gen1_dec" = "0x003c0a01"
+
+ # Set max SATA speed to 6.0 Gb/s
+ register "sata_port_map" = "0x3f"
+ register "sata_interface_speed_support" = "0x3"
+
+ register "pcie_port_coalesce" = "0"
+ register "p_cnt_throttling_supported" = "0"
+ register "docking_supported" = "0"
+ register "sata_port_map" = "0x3f"
+ register "c2_latency" = "0x0065"
+
+ device pci 14.0 on # USB 3.0 Controller
+ subsystemid 0x1458 0x5007
+ end
+ 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 off end # Intel Gigabit Ethernet
+ device pci 1a.0 on # USB2 EHCI #2
+ subsystemid 0x1458 0x5006
+ end
+ device pci 1b.0 on # High Definition Audio
+ subsystemid 0x1458 0xa002
+ end
+ device pci 1c.0 off 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 on # PCIe Port #5
+ device pci 00.0 on # PCI 10ec:8168
+ subsystemid 0x1458 0xe000
+ end
+ end
+ device pci 1c.5 off end # PCIe Port #6
+ device pci 1c.6 off end # PCIe Port #7
+ device pci 1c.7 off end # PCIe Port #8
+ device pci 1d.0 on # USB2 EHCI #1
+ subsystemid 0x1458 0x5006
+ end
+ device pci 1e.0 on end # PCI bridge
+ device pci 1f.0 on # ISA/LPC bridge
+ subsystemid 0x1458 0x5001
+ chip superio/ite/it8728f
+ device pnp 2e.0 off end # FDC
+ device pnp 2e.1 on # Serial Port 1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.2 on
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ end
+ device pnp 2e.3 on
+ io 0x60 = 0x378
+ irq 0x70 = 7
+ drq 0x74 = 4
+ end
+ device pnp 2e.4 on # EC
+ irq 0x70 = 9
+ end
+ device pnp 2e.5 on # Keyboard
+ irq 0x70 = 1
+ end
+ device pnp 2e.6 on # Mouse
+ irq 0x70 = 12
+ end
+ device pnp 2e.7 on # GPIO
+ irq 0x70 = 0
+ end
+ device pnp 2e.a off end # IR
+ end
+ end
+ device pci 1f.2 on # SATA Controller 1
+ subsystemid 0x1458 0xb005
+ end
+ device pci 1f.3 on # SMBus
+ subsystemid 0x1458 0x5001
+ end
+ device pci 1f.4 off end
+ device pci 1f.5 off end # SATA Controller 2
+ end
+ end
+end
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl b/src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl
new file mode 100644
index 000000000..84a889aea
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/dsdt.asl
@@ -0,0 +1,24 @@
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x03, // DSDT revision: ACPI v3.0
+ "COREv4", // OEM id
+ "COREBOOT", // OEM table id
+ 0x20141018 // OEM revision
+)
+{
+ // Some generic macros
+ #include "acpi/platform.asl"
+ #include <cpu/intel/model_206ax/acpi/cpu.asl>
+ /* global NVS and variables. */
+ #include <southbridge/intel/bd82x6x/acpi/globalnvs.asl>
+ #include <southbridge/intel/bd82x6x/acpi/sleepstates.asl>
+
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ #include <northbridge/intel/sandybridge/acpi/sandybridge.asl>
+ #include <southbridge/intel/bd82x6x/acpi/pch.asl>
+ }
+ }
+}
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/gpio.c b/src/mainboard/gigabyte/ga-b75m-d3h/gpio.c
new file mode 100644
index 000000000..791d7c770
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/gpio.c
@@ -0,0 +1,433 @@
+#include "southbridge/intel/bd82x6x/gpio.h"
+static const struct pch_gpio_set1 pch_gpio_set1_mode = {
+ .gpio0 = GPIO_MODE_NATIVE,
+ .gpio1 = GPIO_MODE_NATIVE,
+ .gpio2 = GPIO_MODE_NATIVE,
+ .gpio3 = GPIO_MODE_NATIVE,
+ .gpio4 = GPIO_MODE_NATIVE,
+ .gpio5 = GPIO_MODE_NATIVE,
+ .gpio6 = GPIO_MODE_NATIVE,
+ .gpio7 = GPIO_MODE_NATIVE,
+ .gpio8 = GPIO_MODE_NATIVE,
+ .gpio9 = GPIO_MODE_NATIVE,
+ .gpio10 = GPIO_MODE_NATIVE,
+ .gpio11 = GPIO_MODE_NATIVE,
+ .gpio12 = GPIO_MODE_GPIO,
+ .gpio13 = GPIO_MODE_NATIVE,
+ .gpio14 = GPIO_MODE_NATIVE,
+ .gpio15 = GPIO_MODE_NATIVE,
+ .gpio16 = GPIO_MODE_NATIVE,
+ .gpio17 = GPIO_MODE_NATIVE,
+ .gpio18 = GPIO_MODE_NATIVE,
+ .gpio19 = GPIO_MODE_NATIVE,
+ .gpio20 = GPIO_MODE_NATIVE,
+ .gpio21 = GPIO_MODE_NATIVE,
+ .gpio22 = GPIO_MODE_NATIVE,
+ .gpio23 = GPIO_MODE_NATIVE,
+ .gpio24 = GPIO_MODE_NATIVE,
+ .gpio25 = GPIO_MODE_NATIVE,
+ .gpio26 = GPIO_MODE_NATIVE,
+ .gpio27 = GPIO_MODE_NATIVE,
+ .gpio28 = GPIO_MODE_NATIVE,
+ .gpio29 = GPIO_MODE_NATIVE,
+ .gpio30 = GPIO_MODE_NATIVE,
+ .gpio31 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_direction = {
+ .gpio0 = GPIO_DIR_OUTPUT,
+ .gpio1 = GPIO_DIR_OUTPUT,
+ .gpio2 = GPIO_DIR_OUTPUT,
+ .gpio3 = GPIO_DIR_OUTPUT,
+ .gpio4 = GPIO_DIR_OUTPUT,
+ .gpio5 = GPIO_DIR_OUTPUT,
+ .gpio6 = GPIO_DIR_OUTPUT,
+ .gpio7 = GPIO_DIR_OUTPUT,
+ .gpio8 = GPIO_DIR_OUTPUT,
+ .gpio9 = GPIO_DIR_OUTPUT,
+ .gpio10 = GPIO_DIR_OUTPUT,
+ .gpio11 = GPIO_DIR_OUTPUT,
+ .gpio12 = GPIO_DIR_OUTPUT,
+ .gpio13 = GPIO_DIR_OUTPUT,
+ .gpio14 = GPIO_DIR_OUTPUT,
+ .gpio15 = GPIO_DIR_OUTPUT,
+ .gpio16 = GPIO_DIR_OUTPUT,
+ .gpio17 = GPIO_DIR_OUTPUT,
+ .gpio18 = GPIO_DIR_OUTPUT,
+ .gpio19 = GPIO_DIR_OUTPUT,
+ .gpio20 = GPIO_DIR_OUTPUT,
+ .gpio21 = GPIO_DIR_OUTPUT,
+ .gpio22 = GPIO_DIR_OUTPUT,
+ .gpio23 = GPIO_DIR_OUTPUT,
+ .gpio24 = GPIO_DIR_OUTPUT,
+ .gpio25 = GPIO_DIR_OUTPUT,
+ .gpio26 = GPIO_DIR_OUTPUT,
+ .gpio27 = GPIO_DIR_OUTPUT,
+ .gpio28 = GPIO_DIR_OUTPUT,
+ .gpio29 = GPIO_DIR_OUTPUT,
+ .gpio30 = GPIO_DIR_INPUT,
+ .gpio31 = GPIO_DIR_OUTPUT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_level = {
+ .gpio0 = GPIO_LEVEL_HIGH,
+ .gpio1 = GPIO_LEVEL_HIGH,
+ .gpio2 = GPIO_LEVEL_HIGH,
+ .gpio3 = GPIO_LEVEL_HIGH,
+ .gpio4 = GPIO_LEVEL_HIGH,
+ .gpio5 = GPIO_LEVEL_HIGH,
+ .gpio6 = GPIO_LEVEL_HIGH,
+ .gpio7 = GPIO_LEVEL_HIGH,
+ .gpio8 = GPIO_LEVEL_LOW,
+ .gpio9 = GPIO_LEVEL_HIGH,
+ .gpio10 = GPIO_LEVEL_HIGH,
+ .gpio11 = GPIO_LEVEL_HIGH,
+ .gpio12 = GPIO_LEVEL_HIGH,
+ .gpio13 = GPIO_LEVEL_HIGH,
+ .gpio14 = GPIO_LEVEL_HIGH,
+ .gpio15 = GPIO_LEVEL_LOW,
+ .gpio16 = GPIO_LEVEL_HIGH,
+ .gpio17 = GPIO_LEVEL_HIGH,
+ .gpio18 = GPIO_LEVEL_HIGH,
+ .gpio19 = GPIO_LEVEL_LOW,
+ .gpio20 = GPIO_LEVEL_LOW,
+ .gpio21 = GPIO_LEVEL_LOW,
+ .gpio22 = GPIO_LEVEL_LOW,
+ .gpio23 = GPIO_LEVEL_LOW,
+ .gpio24 = GPIO_LEVEL_LOW,
+ .gpio25 = GPIO_LEVEL_HIGH,
+ .gpio26 = GPIO_LEVEL_LOW,
+ .gpio27 = GPIO_LEVEL_HIGH,
+ .gpio28 = GPIO_LEVEL_LOW,
+ .gpio29 = GPIO_LEVEL_HIGH,
+ .gpio30 = GPIO_LEVEL_HIGH,
+ .gpio31 = GPIO_LEVEL_HIGH,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_reset = {
+ .gpio0 = GPIO_RESET_PWROK,
+ .gpio1 = GPIO_RESET_PWROK,
+ .gpio2 = GPIO_RESET_PWROK,
+ .gpio3 = GPIO_RESET_PWROK,
+ .gpio4 = GPIO_RESET_PWROK,
+ .gpio5 = GPIO_RESET_PWROK,
+ .gpio6 = GPIO_RESET_PWROK,
+ .gpio7 = GPIO_RESET_PWROK,
+ .gpio8 = GPIO_RESET_PWROK,
+ .gpio9 = GPIO_RESET_PWROK,
+ .gpio10 = GPIO_RESET_PWROK,
+ .gpio11 = GPIO_RESET_PWROK,
+ .gpio12 = GPIO_RESET_PWROK,
+ .gpio13 = GPIO_RESET_PWROK,
+ .gpio14 = GPIO_RESET_PWROK,
+ .gpio15 = GPIO_RESET_PWROK,
+ .gpio16 = GPIO_RESET_PWROK,
+ .gpio17 = GPIO_RESET_PWROK,
+ .gpio18 = GPIO_RESET_PWROK,
+ .gpio19 = GPIO_RESET_PWROK,
+ .gpio20 = GPIO_RESET_PWROK,
+ .gpio21 = GPIO_RESET_PWROK,
+ .gpio22 = GPIO_RESET_PWROK,
+ .gpio23 = GPIO_RESET_PWROK,
+ .gpio24 = GPIO_RESET_RSMRST,
+ .gpio25 = GPIO_RESET_PWROK,
+ .gpio26 = GPIO_RESET_PWROK,
+ .gpio27 = GPIO_RESET_PWROK,
+ .gpio28 = GPIO_RESET_PWROK,
+ .gpio29 = GPIO_RESET_PWROK,
+ .gpio30 = GPIO_RESET_PWROK,
+ .gpio31 = GPIO_RESET_PWROK,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_invert = {
+ .gpio0 = GPIO_NO_INVERT,
+ .gpio1 = GPIO_NO_INVERT,
+ .gpio2 = GPIO_NO_INVERT,
+ .gpio3 = GPIO_NO_INVERT,
+ .gpio4 = GPIO_NO_INVERT,
+ .gpio5 = GPIO_NO_INVERT,
+ .gpio6 = GPIO_NO_INVERT,
+ .gpio7 = GPIO_NO_INVERT,
+ .gpio8 = GPIO_NO_INVERT,
+ .gpio9 = GPIO_NO_INVERT,
+ .gpio10 = GPIO_NO_INVERT,
+ .gpio11 = GPIO_NO_INVERT,
+ .gpio12 = GPIO_NO_INVERT,
+ .gpio13 = GPIO_INVERT,
+ .gpio14 = GPIO_NO_INVERT,
+ .gpio15 = GPIO_NO_INVERT,
+ .gpio16 = GPIO_NO_INVERT,
+ .gpio17 = GPIO_NO_INVERT,
+ .gpio18 = GPIO_NO_INVERT,
+ .gpio19 = GPIO_NO_INVERT,
+ .gpio20 = GPIO_NO_INVERT,
+ .gpio21 = GPIO_NO_INVERT,
+ .gpio22 = GPIO_NO_INVERT,
+ .gpio23 = GPIO_NO_INVERT,
+ .gpio24 = GPIO_NO_INVERT,
+ .gpio25 = GPIO_NO_INVERT,
+ .gpio26 = GPIO_NO_INVERT,
+ .gpio27 = GPIO_NO_INVERT,
+ .gpio28 = GPIO_NO_INVERT,
+ .gpio29 = GPIO_NO_INVERT,
+ .gpio30 = GPIO_NO_INVERT,
+ .gpio31 = GPIO_NO_INVERT,
+};
+
+static const struct pch_gpio_set1 pch_gpio_set1_blink = {
+ .gpio0 = GPIO_NO_BLINK,
+ .gpio1 = GPIO_NO_BLINK,
+ .gpio2 = GPIO_NO_BLINK,
+ .gpio3 = GPIO_NO_BLINK,
+ .gpio4 = GPIO_NO_BLINK,
+ .gpio5 = GPIO_NO_BLINK,
+ .gpio6 = GPIO_NO_BLINK,
+ .gpio7 = GPIO_NO_BLINK,
+ .gpio8 = GPIO_NO_BLINK,
+ .gpio9 = GPIO_NO_BLINK,
+ .gpio10 = GPIO_NO_BLINK,
+ .gpio11 = GPIO_NO_BLINK,
+ .gpio12 = GPIO_NO_BLINK,
+ .gpio13 = GPIO_NO_BLINK,
+ .gpio14 = GPIO_NO_BLINK,
+ .gpio15 = GPIO_NO_BLINK,
+ .gpio16 = GPIO_NO_BLINK,
+ .gpio17 = GPIO_NO_BLINK,
+ .gpio18 = GPIO_BLINK,
+ .gpio19 = GPIO_NO_BLINK,
+ .gpio20 = GPIO_NO_BLINK,
+ .gpio21 = GPIO_NO_BLINK,
+ .gpio22 = GPIO_NO_BLINK,
+ .gpio23 = GPIO_NO_BLINK,
+ .gpio24 = GPIO_NO_BLINK,
+ .gpio25 = GPIO_NO_BLINK,
+ .gpio26 = GPIO_NO_BLINK,
+ .gpio27 = GPIO_NO_BLINK,
+ .gpio28 = GPIO_NO_BLINK,
+ .gpio29 = GPIO_NO_BLINK,
+ .gpio30 = GPIO_NO_BLINK,
+ .gpio31 = GPIO_NO_BLINK,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_mode = {
+ .gpio32 = GPIO_MODE_GPIO,
+ .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_NATIVE,
+ .gpio41 = GPIO_MODE_NATIVE,
+ .gpio42 = GPIO_MODE_NATIVE,
+ .gpio43 = GPIO_MODE_NATIVE,
+ .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_NATIVE,
+ .gpio51 = GPIO_MODE_NATIVE,
+ .gpio52 = GPIO_MODE_NATIVE,
+ .gpio53 = GPIO_MODE_NATIVE,
+ .gpio54 = GPIO_MODE_NATIVE,
+ .gpio55 = GPIO_MODE_NATIVE,
+ .gpio56 = GPIO_MODE_NATIVE,
+ .gpio57 = GPIO_MODE_GPIO,
+ .gpio58 = GPIO_MODE_NATIVE,
+ .gpio59 = GPIO_MODE_NATIVE,
+ .gpio60 = GPIO_MODE_NATIVE,
+ .gpio61 = GPIO_MODE_NATIVE,
+ .gpio62 = GPIO_MODE_NATIVE,
+ .gpio63 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_direction = {
+ .gpio32 = GPIO_DIR_OUTPUT,
+ .gpio33 = GPIO_DIR_OUTPUT,
+ .gpio34 = GPIO_DIR_INPUT,
+ .gpio35 = GPIO_DIR_OUTPUT,
+ .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,
+ .gpio44 = GPIO_DIR_INPUT,
+ .gpio45 = GPIO_DIR_INPUT,
+ .gpio46 = GPIO_DIR_INPUT,
+ .gpio47 = GPIO_DIR_INPUT,
+ .gpio48 = GPIO_DIR_INPUT,
+ .gpio49 = GPIO_DIR_INPUT,
+ .gpio50 = GPIO_DIR_INPUT,
+ .gpio51 = GPIO_DIR_OUTPUT,
+ .gpio52 = GPIO_DIR_INPUT,
+ .gpio53 = GPIO_DIR_OUTPUT,
+ .gpio54 = GPIO_DIR_INPUT,
+ .gpio55 = GPIO_DIR_OUTPUT,
+ .gpio56 = GPIO_DIR_INPUT,
+ .gpio57 = GPIO_DIR_INPUT,
+ .gpio58 = GPIO_DIR_INPUT,
+ .gpio59 = GPIO_DIR_INPUT,
+ .gpio60 = GPIO_DIR_INPUT,
+ .gpio61 = GPIO_DIR_OUTPUT,
+ .gpio62 = GPIO_DIR_OUTPUT,
+ .gpio63 = GPIO_DIR_OUTPUT,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_level = {
+ .gpio32 = GPIO_LEVEL_LOW,
+ .gpio33 = GPIO_LEVEL_LOW,
+ .gpio34 = GPIO_LEVEL_LOW,
+ .gpio35 = GPIO_LEVEL_LOW,
+ .gpio36 = GPIO_LEVEL_LOW,
+ .gpio37 = GPIO_LEVEL_LOW,
+ .gpio38 = GPIO_LEVEL_HIGH,
+ .gpio39 = GPIO_LEVEL_HIGH,
+ .gpio40 = GPIO_LEVEL_HIGH,
+ .gpio41 = GPIO_LEVEL_HIGH,
+ .gpio42 = GPIO_LEVEL_HIGH,
+ .gpio43 = GPIO_LEVEL_HIGH,
+ .gpio44 = GPIO_LEVEL_HIGH,
+ .gpio45 = GPIO_LEVEL_HIGH,
+ .gpio46 = GPIO_LEVEL_HIGH,
+ .gpio47 = GPIO_LEVEL_LOW,
+ .gpio48 = GPIO_LEVEL_HIGH,
+ .gpio49 = GPIO_LEVEL_LOW,
+ .gpio50 = GPIO_LEVEL_HIGH,
+ .gpio51 = GPIO_LEVEL_LOW,
+ .gpio52 = GPIO_LEVEL_HIGH,
+ .gpio53 = GPIO_LEVEL_LOW,
+ .gpio54 = GPIO_LEVEL_HIGH,
+ .gpio55 = GPIO_LEVEL_LOW,
+ .gpio56 = GPIO_LEVEL_LOW,
+ .gpio57 = GPIO_LEVEL_HIGH,
+ .gpio58 = GPIO_LEVEL_HIGH,
+ .gpio59 = GPIO_LEVEL_HIGH,
+ .gpio60 = GPIO_LEVEL_HIGH,
+ .gpio61 = GPIO_LEVEL_LOW,
+ .gpio62 = GPIO_LEVEL_HIGH,
+ .gpio63 = GPIO_LEVEL_LOW,
+};
+
+static const struct pch_gpio_set2 pch_gpio_set2_reset = {
+ .gpio32 = GPIO_RESET_PWROK,
+ .gpio33 = GPIO_RESET_PWROK,
+ .gpio34 = GPIO_RESET_PWROK,
+ .gpio35 = GPIO_RESET_PWROK,
+ .gpio36 = GPIO_RESET_PWROK,
+ .gpio37 = GPIO_RESET_PWROK,
+ .gpio38 = GPIO_RESET_PWROK,
+ .gpio39 = GPIO_RESET_PWROK,
+ .gpio40 = GPIO_RESET_PWROK,
+ .gpio41 = GPIO_RESET_PWROK,
+ .gpio42 = GPIO_RESET_PWROK,
+ .gpio43 = GPIO_RESET_PWROK,
+ .gpio44 = GPIO_RESET_PWROK,
+ .gpio45 = GPIO_RESET_PWROK,
+ .gpio46 = GPIO_RESET_PWROK,
+ .gpio47 = GPIO_RESET_PWROK,
+ .gpio48 = GPIO_RESET_PWROK,
+ .gpio49 = GPIO_RESET_PWROK,
+ .gpio50 = GPIO_RESET_PWROK,
+ .gpio51 = GPIO_RESET_PWROK,
+ .gpio52 = GPIO_RESET_PWROK,
+ .gpio53 = GPIO_RESET_PWROK,
+ .gpio54 = GPIO_RESET_PWROK,
+ .gpio55 = GPIO_RESET_PWROK,
+ .gpio56 = GPIO_RESET_PWROK,
+ .gpio57 = GPIO_RESET_PWROK,
+ .gpio58 = GPIO_RESET_PWROK,
+ .gpio59 = GPIO_RESET_PWROK,
+ .gpio60 = GPIO_RESET_PWROK,
+ .gpio61 = GPIO_RESET_PWROK,
+ .gpio62 = GPIO_RESET_PWROK,
+ .gpio63 = GPIO_RESET_PWROK,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_mode = {
+ .gpio64 = GPIO_MODE_NATIVE,
+ .gpio65 = GPIO_MODE_NATIVE,
+ .gpio66 = GPIO_MODE_NATIVE,
+ .gpio67 = GPIO_MODE_NATIVE,
+ .gpio68 = GPIO_MODE_GPIO,
+ .gpio69 = GPIO_MODE_GPIO,
+ .gpio70 = GPIO_MODE_NATIVE,
+ .gpio71 = GPIO_MODE_NATIVE,
+ .gpio72 = GPIO_MODE_GPIO,
+ .gpio73 = GPIO_MODE_NATIVE,
+ .gpio74 = GPIO_MODE_NATIVE,
+ .gpio75 = GPIO_MODE_NATIVE,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_direction = {
+ .gpio64 = GPIO_DIR_OUTPUT,
+ .gpio65 = GPIO_DIR_OUTPUT,
+ .gpio66 = GPIO_DIR_OUTPUT,
+ .gpio67 = GPIO_DIR_OUTPUT,
+ .gpio68 = GPIO_DIR_INPUT,
+ .gpio69 = GPIO_DIR_INPUT,
+ .gpio70 = GPIO_DIR_INPUT,
+ .gpio71 = GPIO_DIR_INPUT,
+ .gpio72 = GPIO_DIR_INPUT,
+ .gpio73 = GPIO_DIR_INPUT,
+ .gpio74 = GPIO_DIR_INPUT,
+ .gpio75 = GPIO_DIR_INPUT,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_level = {
+ .gpio64 = GPIO_LEVEL_HIGH,
+ .gpio65 = GPIO_LEVEL_HIGH,
+ .gpio66 = GPIO_LEVEL_HIGH,
+ .gpio67 = GPIO_LEVEL_HIGH,
+ .gpio68 = GPIO_LEVEL_HIGH,
+ .gpio69 = GPIO_LEVEL_LOW,
+ .gpio70 = GPIO_LEVEL_LOW,
+ .gpio71 = GPIO_LEVEL_LOW,
+ .gpio72 = GPIO_LEVEL_HIGH,
+ .gpio73 = GPIO_LEVEL_LOW,
+ .gpio74 = GPIO_LEVEL_HIGH,
+ .gpio75 = GPIO_LEVEL_HIGH,
+};
+
+static const struct pch_gpio_set3 pch_gpio_set3_reset = {
+ .gpio64 = GPIO_RESET_PWROK,
+ .gpio65 = GPIO_RESET_PWROK,
+ .gpio66 = GPIO_RESET_PWROK,
+ .gpio67 = GPIO_RESET_PWROK,
+ .gpio68 = GPIO_RESET_PWROK,
+ .gpio69 = GPIO_RESET_PWROK,
+ .gpio70 = GPIO_RESET_PWROK,
+ .gpio71 = GPIO_RESET_PWROK,
+ .gpio72 = GPIO_RESET_PWROK,
+ .gpio73 = GPIO_RESET_PWROK,
+ .gpio74 = GPIO_RESET_PWROK,
+ .gpio75 = GPIO_RESET_PWROK,
+};
+
+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/gigabyte/ga-b75m-d3h/hda_verb.c b/src/mainboard/gigabyte/ga-b75m-d3h/hda_verb.c
new file mode 100644
index 000000000..253ec0807
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/hda_verb.c
@@ -0,0 +1,8 @@
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+};
+
+const u32 pc_beep_verbs[0] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/mainboard.c b/src/mainboard/gigabyte/ga-b75m-d3h/mainboard.c
new file mode 100644
index 000000000..0124baa17
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/mainboard.c
@@ -0,0 +1,106 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011-2012 Google Inc.
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <types.h>
+#include <string.h>
+#include <device/device.h>
+#include <device/pci_def.h>
+#include <device/pci_ops.h>
+#include <console/console.h>
+#include <drivers/intel/gma/int15.h>
+#include <pc80/mc146818rtc.h>
+#include <arch/acpi.h>
+#include <arch/io.h>
+#include <arch/interrupt.h>
+#include <boot/coreboot_tables.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <smbios.h>
+#include <device/pci.h>
+#include <cbfs.h>
+#include <build.h>
+
+void mainboard_suspend_resume(void)
+{
+ /* Call SMM finalize() handlers before resume */
+ outb(0xcb, 0xb2);
+}
+
+const char *smbios_mainboard_bios_version(void)
+{
+ /* Satisfy thinkpad_acpi. */
+ if (strlen(CONFIG_LOCALVERSION))
+ return "CBET4000 " CONFIG_LOCALVERSION;
+ else
+ return "CBET4000 " COREBOOT_VERSION;
+}
+
+
+
+static void mainboard_init(device_t dev)
+{
+ RCBA32(0x38c8) = 0x00002005;
+ RCBA32(0x38c4) = 0x00802005;
+ RCBA32(0x38c0) = 0x00000007;
+ RCBA32(0x2240) = 0x00330e71;
+ RCBA32(0x2244) = 0x003f0eb1;
+ RCBA32(0x2248) = 0x002102cd;
+ RCBA32(0x224c) = 0x00f60000;
+ RCBA32(0x2250) = 0x00020000;
+ RCBA32(0x2254) = 0x00e3004c;
+ RCBA32(0x2258) = 0x00e20bef;
+ RCBA32(0x2260) = 0x003304ed;
+ RCBA32(0x2278) = 0x001107c1;
+ RCBA32(0x227c) = 0x001d07e9;
+ RCBA32(0x2280) = 0x00e20000;
+ RCBA32(0x2284) = 0x00ee0000;
+ RCBA32(0x2288) = 0x005b05d3;
+ RCBA32(0x2318) = 0x04b8ff2e;
+ RCBA32(0x231c) = 0x03930f2e;
+ RCBA32(0x3808) = 0x005044a3;
+ RCBA32(0x3810) = 0x52410000;
+ RCBA32(0x3814) = 0x0000008a;
+ RCBA32(0x3818) = 0x00000006;
+ RCBA32(0x381c) = 0x0000072e;
+ RCBA32(0x3820) = 0x0000000a;
+ RCBA32(0x3824) = 0x00000123;
+ RCBA32(0x3828) = 0x00000009;
+ RCBA32(0x382c) = 0x00000001;
+ RCBA32(0x3834) = 0x0000061a;
+ RCBA32(0x3838) = 0x00000003;
+ RCBA32(0x383c) = 0x00000a76;
+ RCBA32(0x3840) = 0x00000004;
+ RCBA32(0x3844) = 0x0000e5e4;
+ RCBA32(0x3848) = 0x0000000e;
+}
+
+// mainboard_enable is executed as first thing after
+// enumerate_buses().
+
+static void mainboard_enable(device_t dev)
+{
+ dev->ops->init = mainboard_init;
+
+ install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_NONE, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_CRT, 0);
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/mainboard_smi.c b/src/mainboard/gigabyte/ga-b75m-d3h/mainboard_smi.c
new file mode 100644
index 000000000..35702f087
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/mainboard_smi.c
@@ -0,0 +1,94 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <cpu/x86/smm.h>
+#include <pc80/mc146818rtc.h>
+#include <delay.h>
+#include <southbridge/intel/bd82x6x/nvs.h>
+#include <southbridge/intel/bd82x6x/pch.h>
+#include <southbridge/intel/bd82x6x/me.h>
+#include <northbridge/intel/sandybridge/sandybridge.h>
+#include <cpu/intel/model_206ax/model_206ax.h>
+
+/* The southbridge SMI handler checks whether gnvs has a
+ * valid pointer before calling the trap handler
+ */
+extern global_nvs_t *gnvs;
+
+static void mainboard_smm_init(void)
+{
+ printk(BIOS_DEBUG, "initializing SMI\n");
+}
+
+int mainboard_io_trap_handler(int smif)
+{
+ static int smm_initialized;
+
+ if (!smm_initialized) {
+ mainboard_smm_init();
+ smm_initialized = 1;
+ }
+
+ /* On success, the IO Trap Handler returns 1
+ * On failure, the IO Trap Handler returns a value != 1 */
+ return 1;
+}
+
+static int mainboard_finalized = 0;
+
+int mainboard_smi_apmc(u8 data)
+{
+ u16 pmbase = pci_read_config16(PCI_DEV(0, 0x1f, 0), 0x40) & 0xfffc;
+
+ printk(BIOS_DEBUG, "%s: pmbase %04X, data %02X\n", __func__, pmbase,
+ data);
+
+ if (!pmbase)
+ return 0;
+
+ switch (data) {
+ case APM_CNT_ACPI_ENABLE:
+ break;
+ case APM_CNT_ACPI_DISABLE:
+ break;
+ case APM_CNT_FINALIZE:
+ printk(BIOS_DEBUG, "APMC: FINALIZE\n");
+ if (mainboard_finalized) {
+ printk(BIOS_DEBUG, "APMC#: Already finalized\n");
+ return 0;
+ }
+
+ intel_me_finalize_smm();
+ intel_pch_finalize_smm();
+ intel_sandybridge_finalize_smm();
+ intel_model_206ax_finalize_smm();
+
+ mainboard_finalized = 1;
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/romstage.c b/src/mainboard/gigabyte/ga-b75m-d3h/romstage.c
new file mode 100644
index 000000000..6fea437c3
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/romstage.c
@@ -0,0 +1,211 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Damien Zammit <damien@zamaudio.com>
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define SUPERIO_BASE 0x2e
+#define SUPERIO_DEV PNP_DEV(SUPERIO_BASE, 0)
+#define SUPERIO_GPIO PNP_DEV(SUPERIO_BASE, IT8728F_GPIO)
+#define SERIAL_DEV PNP_DEV(SUPERIO_BASE, 0x01)
+
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include <arch/acpi.h>
+#include <console/console.h>
+#include <superio/ite/it8728f/it8728f.h>
+#include <superio/ite/common/ite.h>
+#include "northbridge/intel/sandybridge/sandybridge.h"
+#include "northbridge/intel/sandybridge/raminit_native.h"
+#include "southbridge/intel/bd82x6x/pch.h"
+#include "southbridge/intel/bd82x6x/gpio.h"
+#include <arch/cpu.h>
+#include <cpu/x86/msr.h>
+
+static void it8728f_b75md3h_disable_reboot(device_t dev)
+{
+ /* GPIO SIO settings */
+ ite_reg_write(dev, 0xEF, 0x7E); // magic
+
+ ite_reg_write(dev, 0x25, 0x40); // gpio pin function -> gp16
+ ite_reg_write(dev, 0x27, 0x10); // gpio pin function -> gp34
+ ite_reg_write(dev, 0x2c, 0x80); // smbus isolation on parallel port
+ ite_reg_write(dev, 0x62, 0x0a); // simple iobase 0xa00
+ ite_reg_write(dev, 0x72, 0x20); // watchdog timeout clear!
+ ite_reg_write(dev, 0x73, 0x00); // watchdog timeout clear!
+ ite_reg_write(dev, 0xcb, 0x00); // simple io set4 direction -> in
+ ite_reg_write(dev, 0xe9, 0x27); // bus select disable
+ ite_reg_write(dev, 0xf0, 0x10); // ?
+ ite_reg_write(dev, 0xf1, 0x42); // ?
+ ite_reg_write(dev, 0xf6, 0x1c); // hardware monitor alert beep -> gp36(pin12)
+
+ /* EC SIO settings */
+ ite_reg_write(IT8728F_EC, 0xf1, 0xc0);
+ ite_reg_write(IT8728F_EC, 0xf6, 0xf0);
+ ite_reg_write(IT8728F_EC, 0xf9, 0x48);
+ ite_reg_write(IT8728F_EC, 0x60, 0x0a);
+ ite_reg_write(IT8728F_EC, 0x61, 0x30);
+ ite_reg_write(IT8728F_EC, 0x62, 0x0a);
+ ite_reg_write(IT8728F_EC, 0x63, 0x20);
+ ite_reg_write(IT8728F_EC, 0x30, 0x01);
+}
+
+void rcba_config(void)
+{
+/*
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE, DEFAULT_PMBASE | 1);
+ pci_write_config32(PCI_DEV(0, 0x1f, 0), PMBASE + 4, 0);
+ pci_write_config8(PCI_DEV(0, 0x1f, 0), 0x44, 0x80);
+
+ outw (inw (DEFAULT_PMBASE | 0x003c) | 2, DEFAULT_PMBASE | 0x003c);
+
+ RCBA32(0x3500) = 0x2000035f;
+ RCBA32(0x3504) = 0x2000035f;
+ RCBA32(0x3508) = 0x2000035f;
+ RCBA32(0x350c) = 0x2000035f;
+ RCBA32(0x3510) = 0x2000035f;
+ RCBA32(0x3514) = 0x2000035f;
+ RCBA32(0x3518) = 0x2000035f;
+ RCBA32(0x351c) = 0x2000035f;
+ RCBA32(0x3520) = 0x2000035f;
+ RCBA32(0x3524) = 0x2000035f;
+ RCBA32(0x3528) = 0x2000035f;
+ RCBA32(0x352c) = 0x2000035f;
+ RCBA32(0x3530) = 0x2000035f;
+ RCBA32(0x3534) = 0x2000035f;
+ RCBA32(0x3560) = 0x024c8001;
+ RCBA32(0x3564) = 0x000024a3;
+ RCBA32(0x3568) = 0x00040002;
+ RCBA32(0x356c) = 0x01000050;
+ RCBA32(0x3570) = 0x02000662;
+ RCBA32(0x3574) = 0x18000f9f;
+ RCBA32(0x3578) = 0x1800ff4f;
+ RCBA32(0x357c) = 0x0001d530;
+ RCBA32(0x35a0) = 0xc0300c03;
+ RCBA32(0x35a4) = 0x00241803;
+
+ pcie_write_config32 (PCI_DEV (0, 0x14, 0), 0xe4, 0x00000000);
+
+ outw (0x0000, DEFAULT_PMBASE | 0x003c);
+
+ RCBA32(0x2240) = 0x00330e71;
+ RCBA32(0x2244) = 0x003f0eb1;
+ RCBA32(0x2248) = 0x002102cd;
+ RCBA32(0x224c) = 0x00f60000;
+ RCBA32(0x2250) = 0x00020000;
+ RCBA32(0x2254) = 0x00e3004c;
+ RCBA32(0x2258) = 0x00e20bef;
+ RCBA32(0x2260) = 0x003304ed;
+ RCBA32(0x2278) = 0x001107c1;
+ RCBA32(0x227c) = 0x001d07e9;
+ RCBA32(0x2280) = 0x00e20000;
+ RCBA32(0x2284) = 0x00ee0000;
+ RCBA32(0x2288) = 0x005b05d3;
+ RCBA32(0x2318) = 0x04b8ff2e;
+ RCBA32(0x231c) = 0x03930f2e;
+// RCBA32(0x3418) = 0x1fee1fe1;
+ RCBA32(0x3808) = 0x005044a3;
+ RCBA32(0x3810) = 0x52410000;
+ RCBA32(0x3814) = 0x0000008a;
+ RCBA32(0x3818) = 0x00000006;
+ RCBA32(0x381c) = 0x0000072e;
+ RCBA32(0x3820) = 0x0000000a;
+ RCBA32(0x3824) = 0x00000123;
+ RCBA32(0x3828) = 0x00000009;
+ RCBA32(0x382c) = 0x00000001;
+ RCBA32(0x3834) = 0x0000061a;
+ RCBA32(0x3838) = 0x00000003;
+ RCBA32(0x383c) = 0x00000a76;
+ RCBA32(0x3840) = 0x00000004;
+ RCBA32(0x3844) = 0x0000e5e4;
+ RCBA32(0x3848) = 0x0000000e;
+*/
+ /* Disable unused devices (board specific) */
+ RCBA32(FD) = 0x17ee1fe1;
+
+ /* Enable HECI */
+ RCBA32(FD2) &= ~0x2;
+}
+
+void pch_enable_lpc(void)
+{
+ /*
+ * Enable:
+ * EC Decode Range PortA30/A20
+ * SuperIO Port2E/2F
+ * PS/2 Keyboard/Mouse Port60/64
+ * FDD Port3F0h-3F5h and Port3F7h
+ */
+ pci_write_config16(PCH_LPC_DEV, LPC_EN, KBC_LPC_EN | MC_LPC_EN |
+ CNF1_LPC_EN | CNF2_LPC_EN | COMA_LPC_EN);
+
+ pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, 0x3c0a01);
+ pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x10);
+
+ pci_write_config32(PCH_LPC_DEV, 0xac, 0x10000);
+
+ /* Initialize SuperIO */
+ ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
+ it8728f_b75md3h_disable_reboot(SUPERIO_GPIO);
+}
+
+const struct southbridge_usb_port mainboard_usb_ports[] = {
+ { 1, 5, 0 },
+ { 1, 5, 0 },
+ { 1, 5, 1 },
+ { 1, 5, 1 },
+ { 1, 5, 2 },
+ { 1, 5, 2 },
+ { 1, 5, 3 },
+ { 1, 5, 3 },
+ { 1, 5, 4 },
+ { 1, 5, 4 },
+ { 1, 5, 6 },
+ { 1, 5, 5 },
+ { 1, 5, 5 },
+ { 1, 5, 6 },
+};
+
+void mainboard_get_spd(spd_raw_data *spd) {
+ read_spd (&spd[0], 0x50);
+ read_spd (&spd[1], 0x51);
+ read_spd (&spd[2], 0x52);
+ read_spd (&spd[3], 0x53);
+}
+
+#if 0
+static void dmi_config(void)
+{
+ DMIBAR32(0x0218) = 0x06aa0b0c;
+ DMIBAR32(0x021c) = 0x0b0d0b0d;
+ DMIBAR32(0x0300) = 0x0011028d;
+ DMIBAR32(0x0304) = 0x002102cd;
+ DMIBAR32(0x030c) = 0x007d004b;
+ DMIBAR32(0x0310) = 0x007e004c;
+ DMIBAR32(0x0318) = 0x002304ad;
+ DMIBAR32(0x031c) = 0x003304ed;
+ DMIBAR32(0x03b8) = 0x005c05a4;
+ DMIBAR32(0x03bc) = 0x006c05e4;
+ DMIBAR32(0x0530) = 0x41d3b000;
+ DMIBAR32(0x0534) = 0x00019f80;
+ DMIBAR32(0x0ba4) = 0x0000000d;
+ DMIBAR32(0x0d80) = 0x1c9cfc0b;
+ DMIBAR32(0x0e1c) = 0x20000000;
+ DMIBAR32(0x0e2c) = 0x20000000;
+}
+#endif
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/thermal.h b/src/mainboard/gigabyte/ga-b75m-d3h/thermal.h
new file mode 100644
index 000000000..ed08c8a2d
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/thermal.h
@@ -0,0 +1,30 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2014 Vladimir Serbinenko
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef GAB75MD3H_THERMAL_H
+#define GAB75MD3H_THERMAL_H
+
+ /* Temperature which OS will shutdown at */
+ #define CRITICAL_TEMPERATURE 100
+
+ /* Temperature which OS will throttle CPU */
+ #define PASSIVE_TEMPERATURE 90
+
+#endif