[coreboot-gerrit] Patch set updated for coreboot: mainboard/intel: Add Skylake based Kunimitsu board
Leroy P Leahy (leroy.p.leahy@intel.com)
gerrit at coreboot.org
Tue Jul 14 03:11:49 CEST 2015
Leroy P Leahy (leroy.p.leahy at intel.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/10836
-gerrit
commit 1b641c40de3ee182a40bc1f467cb614392d0bef9
Author: Lee Leahy <leroy.p.leahy at intel.com>
Date: Mon Jun 29 11:37:56 2015 -0700
mainboard/intel: Add Skylake based Kunimitsu board
Initial files to support the Kunimitsu board.
This board uses the Skylake FSP 1.1 image and does not build without the
FspUpdVpd.h file.
BRANCH=none
BUG=None
TEST=Build and run ChromeOS on kunimitsu
Change-Id: I1017a66bc811af51a0921e864b589ce2cb618082
Signed-off-by: Lee Leahy <leroy.p.leahy at intel.com>
---
src/mainboard/intel/kunimitsu/Kconfig | 59 ++++++
src/mainboard/intel/kunimitsu/Kconfig.name | 2 +
src/mainboard/intel/kunimitsu/Makefile.inc | 31 +++
src/mainboard/intel/kunimitsu/acpi/chromeos.asl | 24 +++
src/mainboard/intel/kunimitsu/acpi/ec.asl | 27 +++
src/mainboard/intel/kunimitsu/acpi/mainboard.asl | 137 +++++++++++++
src/mainboard/intel/kunimitsu/acpi/superio.asl | 28 +++
src/mainboard/intel/kunimitsu/acpi_tables.c | 62 ++++++
src/mainboard/intel/kunimitsu/chromeos.c | 73 +++++++
src/mainboard/intel/kunimitsu/cmos.layout | 140 +++++++++++++
src/mainboard/intel/kunimitsu/devicetree.cb | 130 ++++++++++++
src/mainboard/intel/kunimitsu/dsdt.asl | 57 ++++++
src/mainboard/intel/kunimitsu/ec.c | 55 +++++
src/mainboard/intel/kunimitsu/ec.h | 70 +++++++
src/mainboard/intel/kunimitsu/fadt.c | 52 +++++
src/mainboard/intel/kunimitsu/gpio.h | 222 +++++++++++++++++++++
src/mainboard/intel/kunimitsu/mainboard.c | 25 +++
src/mainboard/intel/kunimitsu/pei_data.c | 56 ++++++
src/mainboard/intel/kunimitsu/ramstage.c | 23 +++
src/mainboard/intel/kunimitsu/romstage.c | 76 +++++++
src/mainboard/intel/kunimitsu/smihandler.c | 147 ++++++++++++++
src/mainboard/intel/kunimitsu/spd/Makefile.inc | 41 ++++
src/mainboard/intel/kunimitsu/spd/empty.spd.hex | 16 ++
.../spd/samsung_dimm_K4E8E304EE-EGCE.spd.hex | 16 ++
src/mainboard/intel/kunimitsu/spd/spd.c | 118 +++++++++++
src/mainboard/intel/kunimitsu/spd/spd.h | 37 ++++
src/mainboard/intel/kunimitsu/thermal.h | 36 ++++
27 files changed, 1760 insertions(+)
diff --git a/src/mainboard/intel/kunimitsu/Kconfig b/src/mainboard/intel/kunimitsu/Kconfig
new file mode 100644
index 0000000..ec8b52a
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/Kconfig
@@ -0,0 +1,59 @@
+if BOARD_INTEL_KUNIMITSU
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select BOARD_ROMSIZE_KB_16384
+ select CACHE_ROM
+ select CHROMEOS
+ select CHROMEOS_RAMOOPS_DYNAMIC
+ select CHROMEOS_VBNV_CMOS
+ select EC_GOOGLE_CHROMEEC
+ select EC_GOOGLE_CHROMEEC_LPC
+ select EC_GOOGLE_CHROMEEC_MEC
+ select EC_GOOGLE_CHROMEEC_ACPI_MEMMAP
+# select EC_SOFTWARE_SYNC
+ select HAVE_ACPI_RESUME
+ select HAVE_ACPI_TABLES
+ select HAVE_OPTION_TABLE
+ select HAVE_SMI_HANDLER
+ select INTEL_PCH_UART_CONSOLE
+ select LID_SWITCH
+ select MAINBOARD_HAS_CHROMEOS
+# select MAINBOARD_HAS_LPC_TPM
+ select MARK_GRAPHICS_MEM_WRCOMB
+ select MMCONF_SUPPORT
+ select MONOTONIC_TIMER_MSR
+ select SOC_INTEL_SKYLAKE
+# select VBOOT_EC_SLOW_UPDATE
+ select VBOOT_OPROM_MATTERS
+ select VIRTUAL_DEV_SWITCH
+
+config IRQ_SLOT_COUNT
+ int
+ default 18
+
+config BOOT_MEDIA_SPI_BUS
+ hex
+ default 0
+
+config INTEL_PCH_UART_CONSOLE_NUMBER
+ hex
+ default 2
+
+config MAINBOARD_DIR
+ string
+ default "intel/kunimitsu"
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "Kunimitsu"
+
+config MAX_CPUS
+ int
+ default 8
+
+config VBOOT_RAMSTAGE_INDEX
+ hex
+ default 0x3
+
+endif
diff --git a/src/mainboard/intel/kunimitsu/Kconfig.name b/src/mainboard/intel/kunimitsu/Kconfig.name
new file mode 100644
index 0000000..24f70ea
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_INTEL_KUNIMITSU
+ bool "Kunimitsu"
diff --git a/src/mainboard/intel/kunimitsu/Makefile.inc b/src/mainboard/intel/kunimitsu/Makefile.inc
new file mode 100644
index 0000000..da996a5
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/Makefile.inc
@@ -0,0 +1,31 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013 Google Inc.
+## Copyright (C) 2015 Intel Corporation.
+##
+## 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.
+##
+
+subdirs-y += spd
+
+romstage-y += pei_data.c
+
+romstage-$(CONFIG_CHROMEOS) += chromeos.c
+ramstage-$(CONFIG_CHROMEOS) += chromeos.c
+ramstage-$(CONFIG_EC_GOOGLE_CHROMEEC) += ec.c
+ramstage-y += mainboard.c
+ramstage-y += pei_data.c
+ramstage-y += ramstage.c
+smm-$(CONFIG_HAVE_SMI_HANDLER) += smihandler.c
diff --git a/src/mainboard/intel/kunimitsu/acpi/chromeos.asl b/src/mainboard/intel/kunimitsu/acpi/chromeos.asl
new file mode 100644
index 0000000..c6665f9
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/acpi/chromeos.asl
@@ -0,0 +1,24 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+Name (OIPG, Package() {
+ Package () { 0x0001, 0, 0xFFFFFFFF, "INT3437:00" }, // no recovery button
+ Package () { 0x0003, 1, 16, "INT3437:00" }, // firmware write protect
+})
diff --git a/src/mainboard/intel/kunimitsu/acpi/ec.asl b/src/mainboard/intel/kunimitsu/acpi/ec.asl
new file mode 100644
index 0000000..9ef2553
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/acpi/ec.asl
@@ -0,0 +1,27 @@
+/*
+ * 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.
+ *
+ * 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.
+ */
+
+/* mainboard configuration */
+#include <mainboard/intel/kunimitsu/ec.h>
+
+/* Enable EC backed PD MCU device in ACPI */
+#define EC_ENABLE_PD_MCU_DEVICE
+
+/* ACPI code for EC functions */
+#include <ec/google/chromeec/acpi/ec.asl>
diff --git a/src/mainboard/intel/kunimitsu/acpi/mainboard.asl b/src/mainboard/intel/kunimitsu/acpi/mainboard.asl
new file mode 100644
index 0000000..a5e7bcf
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/acpi/mainboard.asl
@@ -0,0 +1,137 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#define KUNIMITSU_TRACKPAD_IRQ 0x33
+#define KUNIMITSU_TOUCH_IRQ 0x1f
+
+#define BOARD_TRACKPAD_NAME "trackpad"
+#define BOARD_TRACKPAD_IRQ KUNIMITSU_TRACKPAD_IRQ
+#define BOARD_TRACKPAD_I2C_BUS 1
+#define BOARD_TRACKPAD_I2C_ADDR 0x15
+
+#define BOARD_TOUCHSCREEN_NAME "touchscreen"
+#define BOARD_TOUCHSCREEN_IRQ KUNIMITSU_TOUCH_IRQ
+#define BOARD_TOUCHSCREEN_I2C_BUS 0
+#define BOARD_TOUCHSCREEN_I2C_ADDR 0x4b
+
+Scope (\_SB)
+{
+ Device (LID0)
+ {
+ Name (_HID, EisaId("PNP0C0D"))
+ Method (_LID, 0)
+ {
+ Return (\_SB.PCI0.LPCB.EC0.LIDS)
+ }
+ }
+
+ Device (PWRB)
+ {
+ Name(_HID, EisaId("PNP0C0C"))
+ }
+}
+/*
+ * LPC Trusted Platform Module
+ */
+Scope (\_SB.PCI0.LPCB)
+{
+ #include <drivers/pc80/tpm/acpi/tpm.asl>
+}
+Scope (\_SB.PCI0.I2C0)
+{
+ Device (ATSB)
+ {
+ Name (_HID, "ATML0001")
+ Name (_DDN, "Atmel Touchscreen Bootloader")
+ Name (_UID, 4)
+ Name (_S0W, 4)
+ Name (ISTP, 0) /* TouchScreen */
+ Name (_CRS, ResourceTemplate()
+ {
+ I2cSerialBus (
+ 0x27, // SlaveAddress
+ ControllerInitiated, // SlaveMode
+ 400000, // ConnectionSpeed
+ AddressingMode7Bit, // AddressingMode
+ "\\_SB.PCI0.I2C0", // ResourceSource
+ )
+ Interrupt (ResourceConsumer, Edge, ActiveLow) { 28 }
+ })
+ Method (_STA)
+ {
+ Return (0xF)
+ }
+ }
+ Device (ATSA)
+ {
+ Name (_HID, "ATML0001")
+ Name (_DDN, "Atmel Touchscreen")
+ Name (_UID, 5)
+ Name (_S0W, 4)
+ Name (ISTP, 0) /* TouchScreen */
+ Name (_CRS, ResourceTemplate()
+ {
+ I2cSerialBus (
+ BOARD_TOUCHSCREEN_I2C_ADDR, // SlaveAddress
+ ControllerInitiated, // SlaveMode
+ 400000, // ConnectionSpeed
+ AddressingMode7Bit, // AddressingMode
+ "\\_SB.PCI0.I2C0", // ResourceSource
+ )
+ Interrupt (ResourceConsumer, Edge, ActiveLow)
+ {
+ BOARD_TOUCHSCREEN_IRQ
+ }
+ })
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0xF)
+ }
+ }
+}
+Scope (\_SB.PCI0.I2C1)
+{
+ Device (ELAN)
+ {
+ Name (_HID, "ELAN0000")
+ Name (_DDN, "Elan Touchpad")
+ Name (_UID, 3)
+ Name (_S0W, 4)
+ Name (ISTP, 1) /* TouchPad */
+ Name (_CRS, ResourceTemplate()
+ {
+ I2cSerialBus (
+ BOARD_TRACKPAD_I2C_ADDR, /* SlaveAddress */
+ ControllerInitiated, /* SlaveMode */
+ 400000, /* ConnectionSpeed */
+ AddressingMode7Bit, /* AddressingMode */
+ "\\_SB.PCI0.I2C1", /* ResourceSource */
+ )
+ Interrupt (ResourceConsumer, Edge, ActiveLow)
+ {
+ KUNIMITSU_TRACKPAD_IRQ
+ }
+ })
+ Method (_STA)
+ {
+ Return (0xF)
+ }
+ }
+}
diff --git a/src/mainboard/intel/kunimitsu/acpi/superio.asl b/src/mainboard/intel/kunimitsu/acpi/superio.asl
new file mode 100644
index 0000000..747991e
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/acpi/superio.asl
@@ -0,0 +1,28 @@
+/*
+ * 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.
+ *
+ * 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.
+ */
+
+/* mainboard configuration */
+#include <mainboard/intel/kunimitsu/ec.h>
+
+#define SIO_EC_MEMMAP_ENABLE // EC Memory Map Resources
+#define SIO_EC_HOST_ENABLE // EC Host Interface Resources
+#define SIO_EC_ENABLE_PS2K // Enable PS/2 Keyboard
+
+/* ACPI code for EC SuperIO functions */
+#include <ec/google/chromeec/acpi/superio.asl>
diff --git a/src/mainboard/intel/kunimitsu/acpi_tables.c b/src/mainboard/intel/kunimitsu/acpi_tables.c
new file mode 100644
index 0000000..f9eb7b0
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/acpi_tables.c
@@ -0,0 +1,62 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#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 <soc/acpi.h>
+#include <soc/nvs.h>
+#include "thermal.h"
+
+extern const unsigned char AmlCode[];
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+ acpi_init_gnvs(gnvs);
+
+ /* Disable USB ports in S5 */
+ gnvs->s5u0 = 0;
+
+ gnvs->tmps = TEMPERATURE_SENSOR_ID;
+ gnvs->tcrt = CRITICAL_TEMPERATURE;
+ gnvs->tpsv = PASSIVE_TEMPERATURE;
+ gnvs->tmax = MAX_TEMPERATURE;
+}
+
+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/intel/kunimitsu/chromeos.c b/src/mainboard/intel/kunimitsu/chromeos.c
new file mode 100644
index 0000000..4447a6c
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/chromeos.c
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <soc/gpio.h>
+#include <string.h>
+#include <vendorcode/google/chromeos/chromeos.h>
+
+#if ENV_RAMSTAGE
+#include <boot/coreboot_tables.h>
+
+#define GPIO_COUNT 6
+
+void fill_lb_gpios(struct lb_gpios *gpios)
+{
+ struct lb_gpio *gpio;
+
+ gpios->size = sizeof(*gpios) + (GPIO_COUNT * sizeof(struct lb_gpio));
+ gpios->count = GPIO_COUNT;
+
+ gpio = gpios->gpios;
+ fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "recovery",
+ get_recovery_mode_switch());
+ fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "developer",
+ get_developer_mode_switch());
+ fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "lid",
+ get_lid_switch());
+ fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "power", 0);
+ fill_lb_gpio(gpio++, -1, ACTIVE_HIGH, "oprom", gfx_get_init_done());
+}
+#endif /* ENV_RAMSTAGE */
+
+int get_lid_switch(void)
+{
+ /* Default to force open */
+ return 1;
+}
+
+/* The dev-switch is virtual */
+int get_developer_mode_switch(void)
+{
+ return 0;
+}
+
+int get_recovery_mode_switch(void)
+{
+ return 0;
+}
+
+int get_write_protect_state(void)
+{
+ return 0;
+}
diff --git a/src/mainboard/intel/kunimitsu/cmos.layout b/src/mainboard/intel/kunimitsu/cmos.layout
new file mode 100644
index 0000000..32bf05d
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/cmos.layout
@@ -0,0 +1,140 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 coresystems GmbH
+## Copyright (C) 2015 Intel Corporation.
+##
+## 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.
+##
+
+# -----------------------------------------------------------------
+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
+
+# coreboot config options: cpu
+400 1 e 2 hyper_threading
+#401 7 r 0 unused
+
+# coreboot config options: southbridge
+408 1 e 1 nmi
+409 2 e 7 power_on_after_fail
+#411 5 r 0 unused
+
+# coreboot config options: bootloader
+#Used by ChromeOS:
+416 128 r 0 vbnv
+#544 440 r 0 unused
+
+# SandyBridge MRC Scrambler Seed values
+896 32 r 0 mrc_scrambler_seed
+928 32 r 0 mrc_scrambler_seed_s3
+
+# coreboot config options: check sums
+984 16 h 0 check_sum
+#1000 24 r 0 amd_reserved
+
+# -----------------------------------------------------------------
+
+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
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 415 984
+
+
diff --git a/src/mainboard/intel/kunimitsu/devicetree.cb b/src/mainboard/intel/kunimitsu/devicetree.cb
new file mode 100644
index 0000000..d9622cc
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/devicetree.cb
@@ -0,0 +1,130 @@
+chip soc/intel/skylake
+
+ # SerialIO device modes
+ register "SerialIoDevMode" = "{ \
+ [PchSerialIoIndexI2C0] = PchSerialIoPci, \
+ [PchSerialIoIndexI2C1] = PchSerialIoPci, \
+ [PchSerialIoIndexI2C2] = PchSerialIoDisabled, \
+ [PchSerialIoIndexI2C3] = PchSerialIoDisabled, \
+ [PchSerialIoIndexI2C4] = PchSerialIoPci, \
+ [PchSerialIoIndexI2C5] = PchSerialIoPci, \
+ [PchSerialIoIndexSpi0] = PchSerialIoDisabled, \
+ [PchSerialIoIndexSpi1] = PchSerialIoDisabled, \
+ [PchSerialIoIndexUart0] = PchSerialIoPci, \
+ [PchSerialIoIndexUart1] = PchSerialIoDisabled, \
+ [PchSerialIoIndexUart2] = PchSerialIoLegacyUart, \
+ }"
+
+ register "pirqa_routing" = "0x8b"
+ register "pirqb_routing" = "0x8a"
+ register "pirqc_routing" = "0x8b"
+ register "pirqd_routing" = "0x8b"
+ register "pirqe_routing" = "0x80"
+ register "pirqf_routing" = "0x80"
+ register "pirqg_routing" = "0x80"
+ register "pirqh_routing" = "0x80"
+
+ # EC range is 0x800-0x9ff
+ register "gen1_dec" = "0x00fc0801"
+ register "gen2_dec" = "0x00fc0901"
+
+ # EC_SMI
+ register "ec_smi_gpio" = "34"
+ register "alt_gp_smi_en" = "0x0400"
+ register "gpe0_en_1" = "0x00000000"
+
+ # EC_SCI is GPIO36
+ register "gpe0_en_2" = "0x00000010"
+ register "gpe0_en_3" = "0x00000000"
+ register "gpe0_en_4" = "0x00000000"
+
+ # Memory related
+ register "IedSize" = "0x0"
+ register "ProbelessTrace" = "0"
+
+ # Lan
+ register "EnableLan" = "0"
+
+ # SATA related
+ register "EnableSata" = "1"
+ register "SataSalpSupport" = "1"
+ register "SataMode" = "2"
+ register "SataPortsEnable[0]" = "1"
+ register "SsicPortEnable" = "0"
+
+ # Audio related
+ register "EnableAzalia" = "1"
+ register "EnableTraceHub" = "0"
+ register "DspEnable" = "1"
+
+ # I/O Buffer Ownership:
+ # 0: HD-A Link
+ # 1 Shared, HD-A Link and I2S Port
+ # 3: I2S Ports
+ register "IoBufferOwnership" = "3"
+
+ # SMBUS
+ register "SmbusEnable" = "1"
+
+ # Camera
+ register "Cio2Enable" = "0"
+
+ # eMMC
+ register "ScsEmmcEnabled" = "1"
+ register "ScsEmmcHs400Enabled" = "1"
+ register "ScsSdCardEnabled" = "2"
+
+ # Integrated Sensor
+ register "IshEnable" = "0"
+
+ device cpu_cluster 0 on
+ device lapic 0 on end
+ end
+ device domain 0 on
+ # Refered from SKL EDS Vol 1 : Page No: 31-32
+ device pci 00.0 on end # Host Bridge
+ device pci 02.0 on end # Integrated Graphics Device
+ device pci 14.0 on end # USB 3.0 xHCI Controller
+ device pci 14.1 on end # USB Device Controller (OTG)
+ device pci 14.2 on end # Thermal Subsystem
+ device pci 15.0 on end # I2C Controller #0
+ device pci 15.1 on end # I2C Controller #1
+ device pci 15.2 on end # I2C Controller #2
+ device pci 15.3 on end # I2C Controller #3
+ 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 Redirection (IDE-R)
+ device pci 16.3 off end # Management Engine Keyboard and Text (KT) Redirection
+ device pci 16.4 off end # Management Engine Intel MEI #3
+ device pci 17.0 on end # SATA Controller
+ device pci 19.0 on end # UART Controller #2
+ device pci 19.1 on end # I2C Controller #5
+ device pci 19.2 on end # I2C Controller #4
+ device pci 1c.0 off end # PCI Express Port 1
+ device pci 1c.1 off end # PCI Express Port 2
+ device pci 1c.2 off end # PCI Express Port 3
+ device pci 1c.3 off end # PCI Express Port 4
+ device pci 1c.4 off end # PCI Express Port 5
+ device pci 1c.5 off end # PCI Express Port 6
+ device pci 1c.6 off end # PCI Express Port 7
+ device pci 1c.7 off end # PCI Express Port 8
+ device pci 1d.0 on end # PCI Express Port 9
+ device pci 1d.1 off end # PCI Express Port 10
+ device pci 1d.2 off end # PCI Express Port 11
+ device pci 1d.3 off end # PCI Express Port 12
+ device pci 1e.0 on end # UART #0
+ device pci 1e.1 on end # UART #1
+ device pci 1e.2 on end # SPI #0
+ device pci 1e.4 on end # eMMC
+ device pci 1e.6 on end # SDCard
+ device pci 1f.0 on
+ chip ec/google/chromeec
+ device pnp 0c09.0 on end
+ end
+ end # LPC Interface
+ device pci 1f.3 on end # Intel High Definition Audio (Intel HD Audio) (Audio, Voice, Speech)
+ device pci 1f.4 off end # SMBus Controller
+ device pci 1f.5 on end # SPI
+ device pci 1f.6 off end # GbE Controller
+ end
+end
diff --git a/src/mainboard/intel/kunimitsu/dsdt.asl b/src/mainboard/intel/kunimitsu/dsdt.asl
new file mode 100644
index 0000000..6ac0be4
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/dsdt.asl
@@ -0,0 +1,57 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2015 Google Inc.
+ * Copyright (C) 2015 Intel Corporation
+ *
+ * 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.
+ */
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x05, // DSDT revision: ACPI v5.0
+ "COREv4", // OEM id
+ "COREBOOT", // OEM table id
+ 0x20110725 // OEM revision
+)
+{
+ // Some generic macros
+ #include <soc/intel/skylake/acpi/platform.asl>
+
+ // global NVS and variables
+ #include <soc/intel/skylake/acpi/globalnvs.asl>
+
+ // CPU
+ #include <soc/intel/skylake/acpi/cpu.asl>
+
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ #include <soc/intel/skylake/acpi/systemagent.asl>
+ #include <soc/intel/skylake/acpi/pch.asl>
+ }
+ }
+
+ // Chrome OS specific
+ #include "acpi/chromeos.asl"
+ #include <vendorcode/google/chromeos/acpi/chromeos.asl>
+
+ // Chipset specific sleep states
+ #include <soc/intel/skylake/acpi/sleepstates.asl>
+
+ // Mainboard specific
+ #include "acpi/mainboard.asl"
+}
diff --git a/src/mainboard/intel/kunimitsu/ec.c b/src/mainboard/intel/kunimitsu/ec.c
new file mode 100644
index 0000000..c491ad5
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/ec.c
@@ -0,0 +1,55 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Google Inc.
+ * Copyright (C) 2015 Intel Corporation
+ *
+ * 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.
+ */
+
+#include <arch/acpi.h>
+#include <console/console.h>
+#include <ec/google/chromeec/ec.h>
+#include "ec.h"
+
+void mainboard_ec_init(void)
+{
+ printk(BIOS_DEBUG, "mainboard_ec_init\n");
+ post_code(0xf0);
+
+ /* Restore SCI event mask on resume. */
+ if (acpi_slp_type == 3) {
+ google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
+ MAINBOARD_EC_S3_WAKE_EVENTS);
+
+ /* Disable SMI and wake events */
+ google_chromeec_set_smi_mask(0);
+
+ /* Clear pending events */
+ while (google_chromeec_get_event() != 0)
+ ;
+ /*
+ * Set SCI mask.OS may not generate SMI event to set
+ * this on S3 resume.
+ */
+ google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS);
+ } else {
+ google_chromeec_log_events(MAINBOARD_EC_LOG_EVENTS |
+ MAINBOARD_EC_S5_WAKE_EVENTS);
+ }
+
+ /* Clear wake event mask */
+ google_chromeec_set_wake_mask(0);
+ post_code(0xf1);
+}
diff --git a/src/mainboard/intel/kunimitsu/ec.h b/src/mainboard/intel/kunimitsu/ec.h
new file mode 100644
index 0000000..9da9d9f
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/ec.h
@@ -0,0 +1,70 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2015 Google Inc.
+ * Copyright (C) 2015 Intel Corporation
+ *
+ * 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.
+ */
+
+#ifndef MAINBOARD_EC_H
+#define MAINBOARD_EC_H
+
+#include <ec/google/chromeec/ec_commands.h>
+
+/* GPP_E16 is EC_SCI_L */
+#define EC_SCI_GPI 16 /* TODO: Update this */
+/* GPP_E15 is EC_SMI_L */
+#define EC_SMI_GPI 15 /* TODO: Update this */
+
+#define MAINBOARD_EC_SCI_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_THRESHOLD) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_START) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_THROTTLE_STOP) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_USB_CHARGER) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU))
+
+#define MAINBOARD_EC_SMI_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_CLOSED))
+
+/* EC can wake from S5 with lid or power button */
+#define MAINBOARD_EC_S5_WAKE_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_LID_OPEN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
+
+/* EC can wake from S3 with lid or power button or key press */
+#define MAINBOARD_EC_S3_WAKE_EVENTS \
+ (MAINBOARD_EC_S5_WAKE_EVENTS |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED))
+
+/* Log EC wake events plus EC shutdown events */
+#define MAINBOARD_EC_LOG_EVENTS \
+ (EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN) |\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_SHUTDOWN)|\
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_PANIC))
+
+#ifndef __ACPI__
+extern void mainboard_ec_init(void);
+#endif
+
+#endif
diff --git a/src/mainboard/intel/kunimitsu/fadt.c b/src/mainboard/intel/kunimitsu/fadt.c
new file mode 100644
index 0000000..83a0d36
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/fadt.c
@@ -0,0 +1,52 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#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((void *) 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 = (unsigned long) facs;
+ fadt->dsdt = (unsigned long) dsdt;
+ fadt->model = 1;
+ fadt->preferred_pm_profile = PM_MOBILE;
+
+ fadt->x_firmware_ctl_l = (unsigned long)facs;
+ fadt->x_firmware_ctl_h = 0;
+ fadt->x_dsdt_l = (unsigned long)dsdt;
+ fadt->x_dsdt_h = 0;
+
+ acpi_fill_in_fadt(fadt);
+
+ header->checksum =
+ acpi_checksum((void *) fadt, header->length);
+}
diff --git a/src/mainboard/intel/kunimitsu/gpio.h b/src/mainboard/intel/kunimitsu/gpio.h
new file mode 100644
index 0000000..e81ad51
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/gpio.h
@@ -0,0 +1,222 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2015 Intel Corporation
+ *
+ * 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.
+ */
+
+#ifndef _GPIO_H_
+#define _GPIO_H_
+
+#include <soc/gpio.h>
+
+const GPIO_INIT_CONFIG GpioTableKunimitsu[] = {
+{GPIO_LP_GPP_A0, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A1, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A2, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioTermNone}},
+{GPIO_LP_GPP_A3, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A4, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A5, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A6, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirNone,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A8, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirNone,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A9, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A16, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_A17, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirNone,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B2, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B3, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, (GpioIntApic|GpioIntLevel), GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B6, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B7, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B9, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B12, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutHigh, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B13, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutHigh, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B15, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutLow, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B16, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B17, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B19, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B20, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B21, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_B22, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C0, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C1, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C3, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutLow,GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C6, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C7, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutHigh,GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C11, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutLow,GpioIntDis, GpioResetDeep, GpioTermWpd20K}},
+{GPIO_LP_GPP_C12, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C13, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C14, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C15, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C16, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C17, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C18, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C19, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C20, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C21, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_C22, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutHigh,GpioIntDis, GpioResetDeep, GpioTermWpd20K}},
+{GPIO_LP_GPP_C23, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermWpu20K}},
+{GPIO_LP_GPP_D10, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutLow,GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_D11, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutLow,GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_D14, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_D17, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_D18, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_D19, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_D20, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_D23, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E0, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E6, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutHigh, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E7, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, (GpioIntApic|GpioIntLevel), GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E9, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E10, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E11, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E12, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E13, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E14, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E15, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E16, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E17, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_E23, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirOut,
+ GpioOutHigh,GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F0, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F1, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F2, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F3, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F8, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F9, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F10, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirInInv,
+ GpioOutDefault, GpioIntApic | GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F12, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F13, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F14, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F15, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F16, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F17, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F18, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F19, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F20, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F21, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F22, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_F23, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_G0, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_G1, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_G2, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_G3, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_G4, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirInOut,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_G5, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPP_G6, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPD1, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPD2, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntEdge, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPD3, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirIn,
+ GpioOutDefault, GpioIntLevel, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPD4, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutHigh, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPD5, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutHigh, GpioIntDis, GpioResetDeep, GpioTermNone}},
+{GPIO_LP_GPD8, {GpioPadModeNative1, GpioHostOwnGpio, GpioDirOut,
+ GpioOutLow,GpioIntDis, GpioResetDeep, GpioTermNone}},
+{END_OF_GPIO_TABLE, {GpioPadModeGpio, GpioHostOwnGpio, GpioDirNone,
+ GpioOutDefault, GpioIntDis, GpioResetPwrGood, GpioTermNone}},
+};
+#endif
diff --git a/src/mainboard/intel/kunimitsu/mainboard.c b/src/mainboard/intel/kunimitsu/mainboard.c
new file mode 100644
index 0000000..5c5bd69
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/mainboard.c
@@ -0,0 +1,25 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#include <device/device.h>
+
+struct chip_operations mainboard_ops = {
+};
diff --git a/src/mainboard/intel/kunimitsu/pei_data.c b/src/mainboard/intel/kunimitsu/pei_data.c
new file mode 100644
index 0000000..e8d7562
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/pei_data.c
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include <soc/pei_data.h>
+#include <soc/pei_wrapper.h>
+
+void mainboard_fill_pei_data(struct pei_data *pei_data)
+{
+ /* DQ byte map for kunimitsu board */
+ const u8 dq_map[2][12] = {
+ {0x0F, 0xF0 , 0x00, 0xF0 , 0x0F, 0xF0 ,
+ 0x0F, 0x00 , 0xFF, 0x00 , 0xFF, 0x00},
+ {0x33, 0xCC , 0x00, 0xCC , 0x33, 0xCC ,
+ 0x33, 0x00 , 0xFF, 0x00 , 0xFF, 0x00} };
+ /* DQS CPU<>DRAM map for sklrvp board */
+ const u8 dqs_map[2][8] = {
+ {0, 1, 3, 2, 4, 5, 6, 7},
+ {1, 0, 4, 5, 2, 3, 6, 7} };
+
+ /* Rcomp resistor*/
+ const u16 RcompResistor[3] = {200, 81, 162 };
+
+ /* Rcomp target*/
+ const u16 RcompTarget[5] = {100, 40, 40, 23, 40};
+
+ pei_data->ec_present = 1;
+ /* One installed DIMM per channel */
+ pei_data->dimm_channel0_disabled = 2;
+ pei_data->dimm_channel1_disabled = 2;
+
+ memcpy(pei_data->dq_map, dq_map, sizeof(dq_map));
+ memcpy(pei_data->dqs_map, dqs_map, sizeof(dqs_map));
+ memcpy(pei_data->RcompResistor, RcompResistor,
+ sizeof(RcompResistor));
+ memcpy(pei_data->RcompTarget, RcompTarget,
+ sizeof(RcompTarget));
+}
diff --git a/src/mainboard/intel/kunimitsu/ramstage.c b/src/mainboard/intel/kunimitsu/ramstage.c
new file mode 100644
index 0000000..f9b2764
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/ramstage.c
@@ -0,0 +1,23 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Intel Corporation
+ *
+ * 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 "gpio.h"
+#include <soc/ramstage.h>
+
+void mainboard_silicon_init_params(SILICON_INIT_UPD *params)
+{
+ /*update gpio table*/
+ params->GpioTablePtr = (UINT32 *)GpioTableKunimitsu;
+}
diff --git a/src/mainboard/intel/kunimitsu/romstage.c b/src/mainboard/intel/kunimitsu/romstage.c
new file mode 100644
index 0000000..c0d7aec
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/romstage.c
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#include <cbfs.h>
+#include <console/console.h>
+#include <string.h>
+#include <ec/google/chromeec/ec.h>
+#include <soc/cpu.h>
+#include <soc/gpio.h>
+#include <soc/pei_data.h>
+#include <soc/pei_wrapper.h>
+#include <soc/pm.h>
+#include <soc/romstage.h>
+#include "spd/spd.h"
+
+void mainboard_romstage_entry(struct romstage_params *params)
+{
+ post_code(0x31);
+ /* Fill out PEI DATA */
+ mainboard_fill_pei_data(params->pei_data);
+ mainboard_fill_spd_data(params->pei_data);
+ /* Initliaze memory */
+ romstage_common(params);
+}
+
+void mainboard_memory_init_params(
+ struct romstage_params *params,
+ MEMORY_INIT_UPD *memory_params)
+{
+ if (params->pei_data->spd_data[0][0][0] != 0) {
+ memory_params->MemorySpdPtr00 =
+ (UINT32)(params->pei_data->spd_data[0][0]);
+ memory_params->MemorySpdPtr10 =
+ (UINT32)(params->pei_data->spd_data[1][0]);
+ printk(BIOS_SPEW, "0x%08x: SpdDataBuffer_0_0\n",
+ memory_params->MemorySpdPtr00);
+ printk(BIOS_SPEW, "0x%08x: SpdDataBuffer_0_1\n",
+ memory_params->MemorySpdPtr01);
+ printk(BIOS_SPEW, "0x%08x: SpdDataBuffer_1_0\n",
+ memory_params->MemorySpdPtr10);
+ printk(BIOS_SPEW, "0x%08x: SpdDataBuffer_1_1\n",
+ memory_params->MemorySpdPtr11);
+ }
+ memcpy(memory_params->DqByteMapCh0, params->pei_data->dq_map[0],
+ sizeof(params->pei_data->dq_map[0]));
+ memcpy(memory_params->DqByteMapCh1, params->pei_data->dq_map[1],
+ sizeof(params->pei_data->dq_map[1]));
+ memcpy(memory_params->DqsMapCpu2DramCh0, params->pei_data->dqs_map[0],
+ sizeof(params->pei_data->dqs_map[0]));
+ memcpy(memory_params->DqsMapCpu2DramCh1, params->pei_data->dqs_map[1],
+ sizeof(params->pei_data->dqs_map[1]));
+ memcpy(memory_params->RcompResistor, params->pei_data->RcompResistor,
+ sizeof(params->pei_data->RcompResistor));
+ memcpy(memory_params->RcompTarget, params->pei_data->RcompTarget,
+ sizeof(params->pei_data->RcompTarget));
+ memory_params->MemorySpdDataLen = SPD_LEN;
+ memory_params->DqPinsInterleaved = FALSE;
+}
diff --git a/src/mainboard/intel/kunimitsu/smihandler.c b/src/mainboard/intel/kunimitsu/smihandler.c
new file mode 100644
index 0000000..0529ba1
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/smihandler.c
@@ -0,0 +1,147 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2015 Intel Corp.
+ *
+ * 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.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <cpu/x86/smm.h>
+#include <elog.h>
+#include <ec/google/chromeec/ec.h>
+#include <soc/iomap.h>
+#include <soc/nvs.h>
+#include <soc/pm.h>
+#include <soc/smm.h>
+#include "ec.h"
+
+int mainboard_io_trap_handler(int smif)
+{
+ switch (smif) {
+ case 0x99:
+ printk(BIOS_DEBUG, "Sample\n");
+ smm_get_gnvs()->smif = 0;
+ break;
+ default:
+ return 0;
+ }
+
+ /* On success, the IO Trap Handler returns 0
+ * On failure, the IO Trap Handler returns a value != 0
+ *
+ * For now, we force the return value to 0 and log all traps to
+ * see what's going on.
+ */
+ return 1;
+}
+
+static u8 mainboard_smi_ec(void)
+{
+ u8 cmd = 0;
+#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)
+ u32 pm1_cnt;
+ cmd = google_chromeec_get_event();
+
+ /* Log this event */
+ if (IS_ENABLED(CONFIG_ELOG_GSMI) && cmd)
+ elog_add_event_byte(ELOG_TYPE_EC_EVENT, cmd);
+
+ switch (cmd) {
+ case EC_HOST_EVENT_LID_CLOSED:
+ printk(BIOS_DEBUG, "LID CLOSED, SHUTDOWN\n");
+
+ /* Go to S5 */
+ pm1_cnt = inl(ACPI_BASE_ADDRESS + PM1_CNT);
+ pm1_cnt |= (0xf << 10);
+ outl(pm1_cnt, ACPI_BASE_ADDRESS + PM1_CNT);
+ break;
+ }
+#endif
+ return cmd;
+}
+
+/* gpi_sts is GPIO 47:32 */
+void mainboard_smi_gpi(u32 gpi_sts)
+{
+ if (gpi_sts & (1 << EC_SMI_GPI)) {
+ /* Process all pending events */
+ while (mainboard_smi_ec() != 0)
+ ;
+ }
+}
+
+void mainboard_smi_sleep(u8 slp_typ)
+{
+#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)
+ /* Disable USB charging if required */
+ switch (slp_typ) {
+ case 3:
+ if (smm_get_gnvs()->s3u0 == 0) {
+ google_chromeec_set_usb_charge_mode(
+ 0, USB_CHARGE_MODE_DISABLED);
+ google_chromeec_set_usb_charge_mode(
+ 1, USB_CHARGE_MODE_DISABLED);
+ }
+
+ /* Enable wake events */
+ google_chromeec_set_wake_mask(MAINBOARD_EC_S3_WAKE_EVENTS);
+ break;
+ case 5:
+ if (smm_get_gnvs()->s5u0 == 0) {
+ google_chromeec_set_usb_charge_mode(
+ 0, USB_CHARGE_MODE_DISABLED);
+ google_chromeec_set_usb_charge_mode(
+ 1, USB_CHARGE_MODE_DISABLED);
+ }
+
+ /* Enable wake events */
+ google_chromeec_set_wake_mask(MAINBOARD_EC_S5_WAKE_EVENTS);
+ break;
+ }
+
+ /* Disable SCI and SMI events */
+ google_chromeec_set_smi_mask(0);
+ google_chromeec_set_sci_mask(0);
+
+ /* Clear pending events that may trigger immediate wake */
+ while (google_chromeec_get_event() != 0)
+ ;
+#endif
+}
+
+int mainboard_smi_apmc(u8 apmc)
+{
+#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)
+ switch (apmc) {
+ case APM_CNT_ACPI_ENABLE:
+ google_chromeec_set_smi_mask(0);
+ /* Clear all pending events */
+ while (google_chromeec_get_event() != 0)
+ ;
+ google_chromeec_set_sci_mask(MAINBOARD_EC_SCI_EVENTS);
+ break;
+ case APM_CNT_ACPI_DISABLE:
+ google_chromeec_set_sci_mask(0);
+ /* Clear all pending events */
+ while (google_chromeec_get_event() != 0)
+ ;
+ google_chromeec_set_smi_mask(MAINBOARD_EC_SMI_EVENTS);
+ break;
+ }
+#endif
+ return 0;
+}
diff --git a/src/mainboard/intel/kunimitsu/spd/Makefile.inc b/src/mainboard/intel/kunimitsu/spd/Makefile.inc
new file mode 100644
index 0000000..c50252f
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/spd/Makefile.inc
@@ -0,0 +1,41 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2014 Google Inc.
+## Copyright (C) 2015 Intel Corporation.
+##
+## 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.
+##
+
+romstage-y += spd.c
+
+SPD_BIN = $(obj)/spd.bin
+
+# SPD data by index. No method for board identification yet
+SPD_SOURCES = samsung_dimm_K4E8E304EE-EGCE # 0
+SPD_SOURCES += empty # 1
+
+SPD_DEPS := $(foreach f, $(SPD_SOURCES), src/mainboard/$(MAINBOARDDIR)/spd/$(f).spd.hex)
+
+# Include spd rom data
+$(SPD_BIN): $(SPD_DEPS)
+ for f in $+; \
+ do for c in $$(cat $$f | grep -v ^#); \
+ do printf $$(printf '\%o' 0x$$c); \
+ done; \
+ done > $@
+
+cbfs-files-y += spd.bin
+spd.bin-file := $(SPD_BIN)
+spd.bin-type := spd
diff --git a/src/mainboard/intel/kunimitsu/spd/empty.spd.hex b/src/mainboard/intel/kunimitsu/spd/empty.spd.hex
new file mode 100644
index 0000000..9ec39f1
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/spd/empty.spd.hex
@@ -0,0 +1,16 @@
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
diff --git a/src/mainboard/intel/kunimitsu/spd/samsung_dimm_K4E8E304EE-EGCE.spd.hex b/src/mainboard/intel/kunimitsu/spd/samsung_dimm_K4E8E304EE-EGCE.spd.hex
new file mode 100644
index 0000000..5291046
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/spd/samsung_dimm_K4E8E304EE-EGCE.spd.hex
@@ -0,0 +1,16 @@
+91 20 F1 03 04 11 05 0B 03 11 01 08 0A 00 50 01
+78 78 90 50 90 11 50 E0 10 04 3C 3C 01 90 00 00
+00 00 00 00 00 00 00 A8 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 55 00 00 00 00 00
+20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
+20 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
diff --git a/src/mainboard/intel/kunimitsu/spd/spd.c b/src/mainboard/intel/kunimitsu/spd/spd.c
new file mode 100644
index 0000000..cdcbe1e
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/spd/spd.c
@@ -0,0 +1,118 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#include <arch/byteorder.h>
+#include <cbfs.h>
+#include <console/console.h>
+#include <string.h>
+#include <soc/gpio.h>
+#include <soc/pei_data.h>
+#include <soc/romstage.h>
+#include <ec/google/chromeec/ec.h>
+#include <mainboard/intel/kunimitsu/spd/spd.h>
+
+static void mainboard_print_spd_info(uint8_t spd[])
+{
+ const int spd_banks[8] = { 8, 16, 32, 64, -1, -1, -1, -1 };
+ const int spd_capmb[8] = { 1, 2, 4, 8, 16, 32, 64, 0 };
+ const int spd_rows[8] = { 12, 13, 14, 15, 16, -1, -1, -1 };
+ const int spd_cols[8] = { 9, 10, 11, 12, -1, -1, -1, -1 };
+ const int spd_ranks[8] = { 1, 2, 3, 4, -1, -1, -1, -1 };
+ const int spd_devw[8] = { 4, 8, 16, 32, -1, -1, -1, -1 };
+ const int spd_busw[8] = { 8, 16, 32, 64, -1, -1, -1, -1 };
+ char spd_name[SPD_PART_LEN+1] = { 0 };
+
+ int banks = spd_banks[(spd[SPD_DENSITY_BANKS] >> 4) & 7];
+ int capmb = spd_capmb[spd[SPD_DENSITY_BANKS] & 7] * 256;
+ int rows = spd_rows[(spd[SPD_ADDRESSING] >> 3) & 7];
+ int cols = spd_cols[spd[SPD_ADDRESSING] & 7];
+ int ranks = spd_ranks[(spd[SPD_ORGANIZATION] >> 3) & 7];
+ int devw = spd_devw[spd[SPD_ORGANIZATION] & 7];
+ int busw = spd_busw[spd[SPD_BUS_DEV_WIDTH] & 7];
+
+ /* Module type */
+ printk(BIOS_INFO, "SPD: module type is ");
+ switch (spd[SPD_DRAM_TYPE]) {
+ case SPD_DRAM_DDR3:
+ printk(BIOS_INFO, "DDR3\n");
+ break;
+ case SPD_DRAM_LPDDR3:
+ printk(BIOS_INFO, "LPDDR3\n");
+ break;
+ default:
+ printk(BIOS_INFO, "Unknown (%02x)\n", spd[SPD_DRAM_TYPE]);
+ break;
+ }
+
+ /* Module Part Number */
+ memcpy(spd_name, &spd[SPD_PART_OFF], SPD_PART_LEN);
+ spd_name[SPD_PART_LEN] = 0;
+ printk(BIOS_INFO, "SPD: module part is %s\n", spd_name);
+
+ printk(BIOS_INFO,
+ "SPD: banks %d, ranks %d, rows %d, columns %d, density %d Mb\n",
+ banks, ranks, rows, cols, capmb);
+ printk(BIOS_INFO, "SPD: device width %d bits, bus width %d bits\n",
+ devw, busw);
+
+ if (capmb > 0 && busw > 0 && devw > 0 && ranks > 0) {
+ /* SIZE = DENSITY / 8 * BUS_WIDTH / SDRAM_WIDTH * RANKS */
+ printk(BIOS_INFO, "SPD: module size is %u MB (per channel)\n",
+ capmb / 8 * busw / devw * ranks);
+ }
+}
+
+/* Copy SPD data for on-board memory */
+void mainboard_fill_spd_data(struct pei_data *pei_data)
+{
+ char *spd_file;
+ size_t spd_file_len;
+ int spd_index;
+
+ /* Load SPD data from CBFS */
+ spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD,
+ &spd_file_len);
+ if (!spd_file)
+ die("SPD data not found.");
+
+ /* make sure we have at least one SPD in the file. */
+ if (spd_file_len < SPD_LEN)
+ die("Missing SPD data.");
+
+ /* Add board SKU detection here. Currently we only support one. */
+ spd_index = 0;
+
+ /* Make sure we did not overrun the buffer */
+ if (spd_file_len < ((spd_index + 1) * SPD_LEN)) {
+ printk(BIOS_ERR, "SPD index override to 0 - old hardware?\n");
+ spd_index = 0;
+ }
+
+ /* Assume same memory in both channels */
+ spd_index *= SPD_LEN;
+ memcpy(pei_data->spd_data[0][0], spd_file + spd_index, SPD_LEN);
+ memcpy(pei_data->spd_data[1][0], spd_file + spd_index, SPD_LEN);
+
+ /* Make sure a valid SPD was found */
+ if (pei_data->spd_data[0][0][0] == 0)
+ die("Invalid SPD data.");
+
+ mainboard_print_spd_info(pei_data->spd_data[0][0]);
+}
diff --git a/src/mainboard/intel/kunimitsu/spd/spd.h b/src/mainboard/intel/kunimitsu/spd/spd.h
new file mode 100644
index 0000000..18d4e68
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/spd/spd.h
@@ -0,0 +1,37 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#ifndef _MAINBOARD_SPD_H_
+#define _MAINBOARD_SPD_H_
+
+#define SPD_LEN 256
+
+#define SPD_DRAM_TYPE 2
+#define SPD_DRAM_DDR3 0x0b
+#define SPD_DRAM_LPDDR3 0xf1
+#define SPD_DENSITY_BANKS 4
+#define SPD_ADDRESSING 5
+#define SPD_ORGANIZATION 7
+#define SPD_BUS_DEV_WIDTH 8
+#define SPD_PART_OFF 128
+#define SPD_PART_LEN 18
+
+
+#endif /* _MAINBOARD_SPD_H_ */
diff --git a/src/mainboard/intel/kunimitsu/thermal.h b/src/mainboard/intel/kunimitsu/thermal.h
new file mode 100644
index 0000000..41ce631
--- /dev/null
+++ b/src/mainboard/intel/kunimitsu/thermal.h
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * 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.
+ */
+
+#ifndef _MAINBOARD_THERMAL_H_
+#define _MAINBOARD_THERMAL_H_
+
+#define TEMPERATURE_SENSOR_ID 0 /* PECI */
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE 104
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE 95
+
+/* Tj_max value for calculating PECI CPU temperature */
+/* Tj_max can be read by MSR 0x1A2, BITS[23:16] */
+#define MAX_TEMPERATURE 100
+
+#endif /* _MAINBOARD_THERMAL_H_ */
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