[coreboot-gerrit] Patch set updated for coreboot: Revert "Remove FSP Rangeley SOC and mohonpeak board support"
Alexandru Gagniuc (mr.nuke.me@gmail.com)
gerrit at coreboot.org
Mon Oct 12 23:57:42 CEST 2015
Alexandru Gagniuc (mr.nuke.me at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11860
-gerrit
commit 1a89f33f6a534eee8f117a35d688ba1ce2304e60
Author: Martin Roth <martinroth at google.com>
Date: Sun Oct 11 10:36:26 2015 +0200
Revert "Remove FSP Rangeley SOC and mohonpeak board support"
There are customers still using this chip, and they would like support
for rangeley to remain upstream.
In order to prevent support being removed while a product is actively
used, Intel designated two maintainers to take over ownership of the
FSP 1.0 directories. The MAINTAINERS file has been updated accordingly.
There is also work underway to remove the need to hardcode location of
microcode binaries, which will land in a separate patch.
This reverts commit 959478a763c16688d43752adbae2c76e7764da45.
Change-Id: I78594871f87af6e882a245077b59727e15f8021a
Signed-off-by: Martin Roth <martinroth at google.com>
Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc at intel.com>
---
MAINTAINERS | 12 +
src/cpu/intel/Kconfig | 1 +
src/cpu/intel/Makefile.inc | 1 +
src/cpu/intel/fsp_model_406dx/Kconfig | 65 ++
src/cpu/intel/fsp_model_406dx/Makefile.inc | 28 +
src/cpu/intel/fsp_model_406dx/acpi.c | 306 +++++++++
src/cpu/intel/fsp_model_406dx/acpi/cpu.asl | 101 +++
src/cpu/intel/fsp_model_406dx/bootblock.c | 95 +++
src/cpu/intel/fsp_model_406dx/chip.h | 36 +
src/cpu/intel/fsp_model_406dx/model_406dx.h | 112 +++
src/cpu/intel/fsp_model_406dx/model_406dx_init.c | 210 ++++++
src/mainboard/intel/mohonpeak/Kconfig | 86 +++
src/mainboard/intel/mohonpeak/Kconfig.name | 2 +
src/mainboard/intel/mohonpeak/Makefile.inc | 20 +
src/mainboard/intel/mohonpeak/acpi/ec.asl | 0
src/mainboard/intel/mohonpeak/acpi/mainboard.asl | 27 +
src/mainboard/intel/mohonpeak/acpi/platform.asl | 64 ++
src/mainboard/intel/mohonpeak/acpi/superio.asl | 0
src/mainboard/intel/mohonpeak/acpi/thermal.asl | 0
src/mainboard/intel/mohonpeak/acpi_tables.c | 83 +++
src/mainboard/intel/mohonpeak/board_info.txt | 4 +
src/mainboard/intel/mohonpeak/cmos.layout | 117 ++++
src/mainboard/intel/mohonpeak/devicetree.cb | 68 ++
src/mainboard/intel/mohonpeak/dsdt.asl | 53 ++
src/mainboard/intel/mohonpeak/fadt.c | 42 ++
src/mainboard/intel/mohonpeak/gpio.h | 178 +++++
src/mainboard/intel/mohonpeak/irq_tables.c | 67 ++
src/mainboard/intel/mohonpeak/irqroute.c | 23 +
src/mainboard/intel/mohonpeak/irqroute.h | 73 ++
src/mainboard/intel/mohonpeak/mainboard.c | 34 +
src/mainboard/intel/mohonpeak/romstage.c | 86 +++
src/mainboard/intel/mohonpeak/thermal.h | 33 +
src/northbridge/intel/fsp_rangeley/Kconfig | 92 +++
src/northbridge/intel/fsp_rangeley/Makefile.inc | 41 ++
src/northbridge/intel/fsp_rangeley/acpi.c | 78 +++
.../intel/fsp_rangeley/acpi/hostbridge.asl | 139 ++++
.../intel/fsp_rangeley/acpi/rangeley.asl | 40 ++
src/northbridge/intel/fsp_rangeley/chip.h | 73 ++
src/northbridge/intel/fsp_rangeley/fsp/Kconfig | 49 ++
.../intel/fsp_rangeley/fsp/Makefile.inc | 21 +
.../intel/fsp_rangeley/fsp/chipset_fsp_util.c | 185 +++++
.../intel/fsp_rangeley/fsp/chipset_fsp_util.h | 52 ++
src/northbridge/intel/fsp_rangeley/northbridge.c | 276 ++++++++
src/northbridge/intel/fsp_rangeley/northbridge.h | 85 +++
src/northbridge/intel/fsp_rangeley/port_access.c | 72 ++
src/northbridge/intel/fsp_rangeley/raminit.c | 48 ++
src/northbridge/intel/fsp_rangeley/udelay.c | 68 ++
src/southbridge/intel/fsp_rangeley/Kconfig | 63 ++
src/southbridge/intel/fsp_rangeley/Makefile.inc | 38 ++
src/southbridge/intel/fsp_rangeley/acpi.c | 201 ++++++
.../intel/fsp_rangeley/acpi/globalnvs.asl | 185 +++++
.../intel/fsp_rangeley/acpi/irq_helper.h | 61 ++
.../intel/fsp_rangeley/acpi/irqlinks.asl | 491 ++++++++++++++
.../intel/fsp_rangeley/acpi/irqroute.asl | 43 ++
src/southbridge/intel/fsp_rangeley/acpi/lpc.asl | 230 +++++++
src/southbridge/intel/fsp_rangeley/acpi/pcie.asl | 169 +++++
.../intel/fsp_rangeley/acpi/pcie_port.asl | 29 +
src/southbridge/intel/fsp_rangeley/acpi/sata.asl | 81 +++
.../intel/fsp_rangeley/acpi/sleepstates.asl | 30 +
src/southbridge/intel/fsp_rangeley/acpi/smbus.asl | 240 +++++++
src/southbridge/intel/fsp_rangeley/acpi/soc.asl | 276 ++++++++
src/southbridge/intel/fsp_rangeley/acpi/usb.asl | 52 ++
src/southbridge/intel/fsp_rangeley/chip.h | 88 +++
src/southbridge/intel/fsp_rangeley/early_init.c | 79 +++
src/southbridge/intel/fsp_rangeley/early_smbus.c | 61 ++
src/southbridge/intel/fsp_rangeley/early_spi.c | 114 ++++
src/southbridge/intel/fsp_rangeley/early_usb.c | 47 ++
src/southbridge/intel/fsp_rangeley/gpio.c | 108 +++
src/southbridge/intel/fsp_rangeley/gpio.h | 128 ++++
src/southbridge/intel/fsp_rangeley/irq.h | 166 +++++
src/southbridge/intel/fsp_rangeley/lpc.c | 478 +++++++++++++
src/southbridge/intel/fsp_rangeley/nvs.h | 156 +++++
src/southbridge/intel/fsp_rangeley/pci_devs.h | 137 ++++
src/southbridge/intel/fsp_rangeley/reset.c | 34 +
src/southbridge/intel/fsp_rangeley/romstage.c | 143 ++++
src/southbridge/intel/fsp_rangeley/romstage.h | 39 ++
src/southbridge/intel/fsp_rangeley/sata.c | 135 ++++
src/southbridge/intel/fsp_rangeley/smbus.c | 99 +++
src/southbridge/intel/fsp_rangeley/smbus.h | 99 +++
src/southbridge/intel/fsp_rangeley/soc.c | 99 +++
src/southbridge/intel/fsp_rangeley/soc.h | 452 +++++++++++++
src/southbridge/intel/fsp_rangeley/spi.c | 753 +++++++++++++++++++++
src/southbridge/intel/fsp_rangeley/watchdog.c | 56 ++
src/vendorcode/intel/Kconfig | 1 +
util/board_status/to-wiki/towiki.sh | 4 +
85 files changed, 9011 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index bd49c41..8d9887c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -147,6 +147,18 @@ F: *.inc
F: util/kconfig
F: util/sconfig
+FSP 1.0
+M: Huang Jin <huang.jin at intel.com>
+M: York Yang <york.yang at intel.com>
+S: Supported
+F: src/cpu/intel/fsp_model_406dx
+F: rc/drivers/intel/fsp1_0
+F: src/northbridge/intel/fsp_rangeley
+F: src/soc/intel/fsp_baytrail
+F: src/southbridge/intel/fsp_rangeley
+F: src/mainboard/intel/mohonpeak
+
+
THE REST
M: Stefan Reinauer <stefan.reinauer at coreboot.org>
L: coreboot at coreboot.org
diff --git a/src/cpu/intel/Kconfig b/src/cpu/intel/Kconfig
index 17c1229..ab63682 100644
--- a/src/cpu/intel/Kconfig
+++ b/src/cpu/intel/Kconfig
@@ -11,6 +11,7 @@ source src/cpu/intel/model_6fx/Kconfig
source src/cpu/intel/model_1067x/Kconfig
source src/cpu/intel/model_106cx/Kconfig
source src/cpu/intel/model_206ax/Kconfig
+source src/cpu/intel/fsp_model_406dx/Kconfig
source src/cpu/intel/model_2065x/Kconfig
source src/cpu/intel/model_f0x/Kconfig
source src/cpu/intel/model_f1x/Kconfig
diff --git a/src/cpu/intel/Makefile.inc b/src/cpu/intel/Makefile.inc
index 904aa5d..14a8a62 100644
--- a/src/cpu/intel/Makefile.inc
+++ b/src/cpu/intel/Makefile.inc
@@ -23,6 +23,7 @@ subdirs-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += model_206ax
subdirs-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_MRC) += model_206ax
subdirs-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += model_206ax
subdirs-$(CONFIG_NORTHBRIDGE_INTEL_HASWELL) += haswell
+subdirs-$(CONFIG_NORTHBRIDGE_INTEL_FSP_RANGELEY) += fsp_model_406dx
subdirs-$(CONFIG_CPU_INTEL_SLOT_2) += slot_2
subdirs-$(CONFIG_CPU_INTEL_SLOT_1) += slot_1
subdirs-$(CONFIG_CPU_INTEL_SOCKET_LGA1155) += socket_LGA1155
diff --git a/src/cpu/intel/fsp_model_406dx/Kconfig b/src/cpu/intel/fsp_model_406dx/Kconfig
new file mode 100644
index 0000000..1630409
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/Kconfig
@@ -0,0 +1,65 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+##
+## 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.
+##
+
+config CPU_INTEL_FSP_MODEL_406DX
+ bool
+
+if CPU_INTEL_FSP_MODEL_406DX
+
+config CPU_SPECIFIC_OPTIONS
+ def_bool y
+ select PLATFORM_USES_FSP1_0
+ select ARCH_BOOTBLOCK_X86_32
+ select ARCH_VERSTAGE_X86_32
+ select ARCH_ROMSTAGE_X86_32
+ select ARCH_RAMSTAGE_X86_32
+ select SMP
+ select SSE2
+ select UDELAY_LAPIC
+ select SUPPORT_CPU_UCODE_IN_CBFS if HAVE_FSP_BIN
+ select PARALLEL_CPU_INIT
+ select TSC_SYNC_MFENCE
+ select LAPIC_MONOTONIC_TIMER
+
+choice
+ prompt "Rangeley CPU Stepping"
+ default FSP_MODEL_406DX_B0
+
+config FSP_MODEL_406DX_A1
+ bool "A1"
+
+config FSP_MODEL_406DX_B0
+ bool "B0"
+
+endchoice
+
+config BOOTBLOCK_CPU_INIT
+ string
+ default "cpu/intel/fsp_model_406dx/bootblock.c"
+
+config ENABLE_VMX
+ bool "Enable VMX for virtualization"
+ default n
+
+config CPU_MICROCODE_CBFS_LOC
+ hex
+ depends on SUPPORT_CPU_UCODE_IN_CBFS
+ default 0xfff60040
+
+endif #CPU_INTEL_FSP_MODEL_406DX
diff --git a/src/cpu/intel/fsp_model_406dx/Makefile.inc b/src/cpu/intel/fsp_model_406dx/Makefile.inc
new file mode 100644
index 0000000..f28e531
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/Makefile.inc
@@ -0,0 +1,28 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyrignt (C) 2014 Sage Electronic Engineering, LLC.
+#
+# 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.
+#
+
+ramstage-y += model_406dx_init.c
+subdirs-y += ../../x86/name
+
+ramstage-y += acpi.c
+
+CPPFLAGS_romstage += -I$(src)/cpu/intel/fsp_model_406dx
+# We don't have microcode for this CPU
+# Use CONFIG_CPU_MICROCODE_CBFS_EXTERNAL with a binary microcode file
+# cpu_microcode_bins += ???
diff --git a/src/cpu/intel/fsp_model_406dx/acpi.c b/src/cpu/intel/fsp_model_406dx/acpi.c
new file mode 100644
index 0000000..abc35ad
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/acpi.c
@@ -0,0 +1,306 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009 coresystems GmbH
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
+#include <arch/cpu.h>
+#include <cpu/x86/msr.h>
+#include <cpu/intel/speedstep.h>
+#include <cpu/intel/turbo.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include "model_406dx.h"
+#include "chip.h"
+
+static int get_cores_per_package(void)
+{
+ struct cpuinfo_x86 c;
+ struct cpuid_result result;
+ int cores = 1;
+
+ get_fms(&c, cpuid_eax(1));
+ if (c.x86 != 6)
+ return 1;
+
+ result = cpuid_ext(0xb, 1);
+ cores = result.ebx & 0xff;
+
+ return cores;
+}
+
+static void generate_C_state_entries(void)
+{
+ struct cpu_info *info;
+ struct cpu_driver *cpu;
+ struct device *lapic;
+ struct cpu_intel_model_406dx_config *conf = NULL;
+
+ /* Find the SpeedStep CPU in the device tree using magic APIC ID */
+ lapic = dev_find_lapic(SPEEDSTEP_APIC_MAGIC);
+ if (!lapic)
+ return;
+ conf = lapic->chip_info;
+ if (!conf)
+ return;
+
+ /* Find CPU map of supported C-states */
+ info = cpu_info();
+ if (!info)
+ return;
+ cpu = find_cpu_driver(info->cpu);
+ if (!cpu || !cpu->cstates)
+ return;
+
+ acpigen_emit_byte(0x14); /* MethodOp */
+ acpigen_write_len_f(); /* PkgLength */
+ acpigen_emit_namestring("_CST");
+ acpigen_emit_byte(0x00); /* No Arguments */
+
+ /* If running on AC power */
+ acpigen_emit_byte(0xa0); /* IfOp */
+ acpigen_write_len_f(); /* PkgLength */
+ acpigen_emit_namestring("PWRS");
+ acpigen_emit_byte(0xa4); /* ReturnOp */
+ acpigen_pop_len();
+
+ /* Else on battery power */
+ acpigen_emit_byte(0xa4); /* ReturnOp */
+ acpigen_pop_len();
+}
+
+static acpi_tstate_t tss_table_fine[] = {
+ { 100, 1000, 0, 0x00, 0 },
+ { 94, 940, 0, 0x1f, 0 },
+ { 88, 880, 0, 0x1e, 0 },
+ { 82, 820, 0, 0x1d, 0 },
+ { 75, 760, 0, 0x1c, 0 },
+ { 69, 700, 0, 0x1b, 0 },
+ { 63, 640, 0, 0x1a, 0 },
+ { 57, 580, 0, 0x19, 0 },
+ { 50, 520, 0, 0x18, 0 },
+ { 44, 460, 0, 0x17, 0 },
+ { 38, 400, 0, 0x16, 0 },
+ { 32, 340, 0, 0x15, 0 },
+ { 25, 280, 0, 0x14, 0 },
+ { 19, 220, 0, 0x13, 0 },
+ { 13, 160, 0, 0x12, 0 },
+};
+
+static acpi_tstate_t tss_table_coarse[] = {
+ { 100, 1000, 0, 0x00, 0 },
+ { 88, 875, 0, 0x1f, 0 },
+ { 75, 750, 0, 0x1e, 0 },
+ { 63, 625, 0, 0x1d, 0 },
+ { 50, 500, 0, 0x1c, 0 },
+ { 38, 375, 0, 0x1b, 0 },
+ { 25, 250, 0, 0x1a, 0 },
+ { 13, 125, 0, 0x19, 0 },
+};
+
+static void generate_T_state_entries(int core, int cores_per_package)
+{
+ /* Indicate SW_ALL coordination for T-states */
+ acpigen_write_TSD_package(core, cores_per_package, SW_ALL);
+
+ /* Indicate FFixedHW so OS will use MSR */
+ acpigen_write_empty_PTC();
+
+ /* Set a T-state limit that can be modified in NVS */
+ acpigen_write_TPC("\\TLVL");
+
+ /*
+ * CPUID.(EAX=6):EAX[5] indicates support
+ * for extended throttle levels.
+ */
+ if (cpuid_eax(6) & (1 << 5))
+ acpigen_write_TSS_package(
+ ARRAY_SIZE(tss_table_fine), tss_table_fine);
+ else
+ acpigen_write_TSS_package(
+ ARRAY_SIZE(tss_table_coarse), tss_table_coarse);
+}
+
+static int calculate_power(int tdp, int p1_ratio, int ratio)
+{
+ u32 m;
+ u32 power;
+
+ /*
+ * M = ((1.1 - ((p1_ratio - ratio) * 0.00625)) / 1.1) ^ 2
+ *
+ * Power = (ratio / p1_ratio) * m * tdp
+ */
+
+ m = (110000 - ((p1_ratio - ratio) * 625)) / 11;
+ m = (m * m) / 1000;
+
+ power = ((ratio * 100000 / p1_ratio) / 100);
+ power *= (m / 100) * (tdp / 1000);
+ power /= 1000;
+
+ return (int)power;
+}
+
+static void generate_P_state_entries(int core, int cores_per_package)
+{
+ int ratio_min, ratio_max, ratio_turbo, ratio_step;
+ int coord_type, power_max, num_entries;
+ int ratio, power, clock, clock_max;
+ msr_t msr;
+
+ /* Rangeley uses hardware only control */
+ coord_type = HW_ALL;
+
+ /* Get bus ratio limits and calculate clock speeds */
+ msr = rdmsr(MSR_PLATFORM_INFO);
+ ratio_min = (msr.hi >> (40-32)) & 0xff; /* Max Efficiency Ratio */
+
+ /* Determine if this CPU has configurable TDP */
+ if (cpu_config_tdp_levels()) {
+ /* Set max ratio to nominal TDP ratio */
+ msr = rdmsr(MSR_CONFIG_TDP_NOMINAL);
+ ratio_max = msr.lo & 0xff;
+ } else {
+ /* Max Non-Turbo Ratio */
+ ratio_max = (msr.lo >> 8) & 0xff;
+ }
+ clock_max = ratio_max * RANGELEY_BCLK;
+
+ /* Calculate CPU TDP in mW */
+ msr = rdmsr(MSR_PKG_POWER_SKU_UNIT);
+ power_max = 2 << ((msr.lo & 0xf) - 1);
+
+
+ /* Write _PCT indicating use of FFixedHW */
+ acpigen_write_empty_PCT();
+
+ /* Write _PPC with no limit on supported P-state */
+ acpigen_write_PPC_NVS();
+
+ /* Write PSD indicating configured coordination type */
+ acpigen_write_PSD_package(core, cores_per_package, coord_type);
+
+ /* Add P-state entries in _PSS table */
+ acpigen_write_name("_PSS");
+
+ /* Determine ratio points */
+ ratio_step = PSS_RATIO_STEP;
+ num_entries = (ratio_max - ratio_min) / ratio_step;
+ while (num_entries > PSS_MAX_ENTRIES-1) {
+ ratio_step <<= 1;
+ num_entries >>= 1;
+ }
+
+ /* P[T] is Turbo state if enabled */
+ if (get_turbo_state() == TURBO_ENABLED) {
+ /* _PSS package count including Turbo */
+ acpigen_write_package(num_entries + 2);
+
+ msr = rdmsr(MSR_TURBO_RATIO_LIMIT);
+ ratio_turbo = msr.lo & 0xff;
+
+ /* Add entry for Turbo ratio */
+ acpigen_write_PSS_package(
+ clock_max + 1, /*MHz*/
+ power_max, /*mW*/
+ PSS_LATENCY_TRANSITION, /*lat1*/
+ PSS_LATENCY_BUSMASTER, /*lat2*/
+ ratio_turbo << 8, /*control*/
+ ratio_turbo << 8); /*status*/
+ } else {
+ /* _PSS package count without Turbo */
+ acpigen_write_package(num_entries + 1);
+ }
+
+ /* First regular entry is max non-turbo ratio */
+ acpigen_write_PSS_package(
+ clock_max, /*MHz*/
+ power_max, /*mW*/
+ PSS_LATENCY_TRANSITION, /*lat1*/
+ PSS_LATENCY_BUSMASTER, /*lat2*/
+ ratio_max << 8, /*control*/
+ ratio_max << 8); /*status*/
+
+ /* Generate the remaining entries */
+ for (ratio = ratio_min + ((num_entries - 1) * ratio_step);
+ ratio >= ratio_min; ratio -= ratio_step) {
+
+ /* Calculate power at this ratio */
+ power = calculate_power(power_max, ratio_max, ratio);
+ clock = ratio * RANGELEY_BCLK;
+
+ acpigen_write_PSS_package(
+ clock, /*MHz*/
+ power, /*mW*/
+ PSS_LATENCY_TRANSITION, /*lat1*/
+ PSS_LATENCY_BUSMASTER, /*lat2*/
+ ratio << 8, /*control*/
+ ratio << 8); /*status*/
+ }
+
+ /* Fix package length */
+ acpigen_pop_len();
+}
+
+void generate_cpu_entries(device_t device)
+{
+ int coreID, cpuID, pcontrol_blk = PMB0_BASE, plen = 6;
+ int totalcores = dev_count_cpu();
+ int cores_per_package = get_cores_per_package();
+ int numcpus = totalcores/cores_per_package;
+
+ printk(BIOS_DEBUG, "Found %d CPU(s) with %d core(s) each.\n",
+ numcpus, cores_per_package);
+
+ for (cpuID = 1; cpuID <= numcpus; cpuID++) {
+ for (coreID=1; coreID<=cores_per_package; coreID++) {
+ if (coreID>1) {
+ pcontrol_blk = 0;
+ plen = 0;
+ }
+
+ /* Generate processor \_PR.CPUx */
+ acpigen_write_processor(
+ (cpuID-1)*cores_per_package+coreID-1,
+ pcontrol_blk, plen);
+
+ /* Generate P-state tables */
+ generate_P_state_entries(
+ cpuID-1, cores_per_package);
+
+ /* Generate C-state tables */
+ generate_C_state_entries();
+
+ /* Generate T-state tables */
+ generate_T_state_entries(
+ cpuID-1, cores_per_package);
+
+ acpigen_pop_len();
+ }
+ }
+}
+
+struct chip_operations cpu_intel_model_406dx_ops = {
+ CHIP_NAME("Intel Rangeley CPU")
+};
diff --git a/src/cpu/intel/fsp_model_406dx/acpi/cpu.asl b/src/cpu/intel/fsp_model_406dx/acpi/cpu.asl
new file mode 100644
index 0000000..114dbe3
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/acpi/cpu.asl
@@ -0,0 +1,101 @@
+/*
+ * 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.
+ */
+
+/* These devices are created at runtime */
+External (\_PR.CP00, DeviceObj)
+External (\_PR.CP01, DeviceObj)
+External (\_PR.CP02, DeviceObj)
+External (\_PR.CP03, DeviceObj)
+External (\_PR.CP04, DeviceObj)
+External (\_PR.CP05, DeviceObj)
+External (\_PR.CP06, DeviceObj)
+External (\_PR.CP07, DeviceObj)
+
+/* Notify OS to re-read CPU tables, assuming ^2 CPU count */
+Method (PNOT)
+{
+ If (LGreaterEqual (\PCNT, 2)) {
+ Notify (\_PR.CP00, 0x81) // _CST
+ Notify (\_PR.CP01, 0x81) // _CST
+ }
+ If (LGreaterEqual (\PCNT, 4)) {
+ Notify (\_PR.CP02, 0x81) // _CST
+ Notify (\_PR.CP03, 0x81) // _CST
+ }
+ If (LGreaterEqual (\PCNT, 8)) {
+ Notify (\_PR.CP04, 0x81) // _CST
+ Notify (\_PR.CP05, 0x81) // _CST
+ Notify (\_PR.CP06, 0x81) // _CST
+ Notify (\_PR.CP07, 0x81) // _CST
+ }
+}
+
+/* Notify OS to re-read CPU _PPC limit, assuming ^2 CPU count */
+Method (PPCN)
+{
+ If (LGreaterEqual (\PCNT, 2)) {
+ Notify (\_PR.CP00, 0x80) // _PPC
+ Notify (\_PR.CP01, 0x80) // _PPC
+ }
+ If (LGreaterEqual (\PCNT, 4)) {
+ Notify (\_PR.CP02, 0x80) // _PPC
+ Notify (\_PR.CP03, 0x80) // _PPC
+ }
+ If (LGreaterEqual (\PCNT, 8)) {
+ Notify (\_PR.CP04, 0x80) // _PPC
+ Notify (\_PR.CP05, 0x80) // _PPC
+ Notify (\_PR.CP06, 0x80) // _PPC
+ Notify (\_PR.CP07, 0x80) // _PPC
+ }
+}
+
+/* Notify OS to re-read Throttle Limit tables, assuming ^2 CPU count */
+Method (TNOT)
+{
+ If (LGreaterEqual (\PCNT, 2)) {
+ Notify (\_PR.CP00, 0x82) // _TPC
+ Notify (\_PR.CP01, 0x82) // _TPC
+ }
+ If (LGreaterEqual (\PCNT, 4)) {
+ Notify (\_PR.CP02, 0x82) // _TPC
+ Notify (\_PR.CP03, 0x82) // _TPC
+ }
+ If (LGreaterEqual (\PCNT, 8)) {
+ Notify (\_PR.CP04, 0x82) // _TPC
+ Notify (\_PR.CP05, 0x82) // _TPC
+ Notify (\_PR.CP06, 0x82) // _TPC
+ Notify (\_PR.CP07, 0x82) // _TPC
+ }
+}
+
+/* Return a package containing enabled processor entries */
+Method (PPKG)
+{
+ If (LGreaterEqual (\PCNT, 8)) {
+ Return (Package() {\_PR.CP00, \_PR.CP01, \_PR.CP02, \_PR.CP03,
+ \_PR.CP04, \_PR.CP05, \_PR.CP06, \_PR.CP07})
+ } ElseIf (LGreaterEqual (\PCNT, 4)) {
+ Return (Package() {\_PR.CP00, \_PR.CP01, \_PR.CP02, \_PR.CP03})
+ } ElseIf (LGreaterEqual (\PCNT, 2)) {
+ Return (Package() {\_PR.CP00, \_PR.CP01})
+ } Else {
+ Return (Package() {\_PR.CP00})
+ }
+}
diff --git a/src/cpu/intel/fsp_model_406dx/bootblock.c b/src/cpu/intel/fsp_model_406dx/bootblock.c
new file mode 100644
index 0000000..a685eaa
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/bootblock.c
@@ -0,0 +1,95 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Google Inc.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering LLC.
+ *
+ * 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 <arch/cpu.h>
+#include <cpu/x86/cache.h>
+#include <cpu/x86/msr.h>
+#include <cpu/x86/mtrr.h>
+#include <arch/io.h>
+#include <reset.h>
+#include <southbridge/intel/fsp_rangeley/soc.h>
+
+#include "model_406dx.h"
+
+/*
+ * check for a warm reset and do a hard reset instead.
+ */
+static void check_for_warm_reset(void)
+{
+
+ /*
+ * Check if INIT# is asserted by port 0xCF9 and whether RCBA has been set.
+ * If either is true, then this is a warm reset so execute a Hard Reset
+ */
+ if ( (inb(0xcf9) == 0x04) ||
+ (pci_io_read_config32(SOC_LPC_DEV, RCBA) & RCBA_ENABLE) ) {
+ outb(0x00, 0xcf9);
+ outb(0x06, 0xcf9);
+ }
+}
+
+static void set_var_mtrr(int reg, uint32_t base, uint32_t size, int type)
+{
+#ifndef CONFIG_CPU_ADDR_BITS
+#error "CONFIG_CPU_ADDR_BITS must be set."
+#endif
+
+ /* Bit Bit 32-35 of MTRRphysMask should be set to 1 */
+ msr_t basem, maskm;
+ basem.lo = base | type;
+ basem.hi = 0;
+ wrmsr(MTRRphysBase_MSR(reg), basem);
+ maskm.lo = ~(size - 1) | MTRRphysMaskValid;
+ maskm.hi = (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1;
+ wrmsr(MTRRphysMask_MSR(reg), maskm);
+}
+
+static void enable_rom_caching(void)
+{
+ msr_t msr;
+
+ disable_cache();
+ set_var_mtrr(1, 0xffffffff - CACHE_ROM_SIZE + 1,
+ CACHE_ROM_SIZE, MTRR_TYPE_WRPROT);
+ enable_cache();
+
+ /* Enable Variable MTRRs */
+ msr.hi = 0x00000000;
+ msr.lo = 0x00000800;
+ wrmsr(MTRRdefType_MSR, msr);
+}
+
+static void set_no_evict_mode_msr(void)
+{
+ msr_t msr;
+ msr.hi = 0x00000000;
+ msr.lo = 0x00000000;
+
+ wrmsr(MSR_NO_EVICT_MODE, msr);
+}
+
+static void bootblock_cpu_init(void)
+{
+ /* Check for Warm Reset */
+ check_for_warm_reset();
+ enable_rom_caching();
+ set_no_evict_mode_msr();
+}
diff --git a/src/cpu/intel/fsp_model_406dx/chip.h b/src/cpu/intel/fsp_model_406dx/chip.h
new file mode 100644
index 0000000..a59e403
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/chip.h
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+
+#ifndef CPU_FSP_MODEL406DX_CHIP_H
+#define CPU_FSP_MODEL406DX_CHIP_H
+
+/* Magic value used to locate this chip in the device tree */
+#define SPEEDSTEP_APIC_MAGIC 0xACAC
+
+struct cpu_intel_fsp_model_406dx_config {
+ int c1_battery; /* ACPI C1 on Battery Power */
+ int c2_battery; /* ACPI C2 on Battery Power */
+ int c3_battery; /* ACPI C3 on Battery Power */
+
+ int c1_acpower; /* ACPI C1 on AC Power */
+ int c2_acpower; /* ACPI C2 on AC Power */
+ int c3_acpower; /* ACPI C3 on AC Power */
+};
+
+#endif /* CPU_FSP_MODEL406DX_CHIP_H */
diff --git a/src/cpu/intel/fsp_model_406dx/model_406dx.h b/src/cpu/intel/fsp_model_406dx/model_406dx.h
new file mode 100644
index 0000000..d1d7a59
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/model_406dx.h
@@ -0,0 +1,112 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 _CPU_INTEL_MODEL_406DX_H
+#define _CPU_INTEL_MODEL_406DX_H
+
+/* Rangeley bus clock is fixed at 100MHz */
+#define RANGELEY_BCLK 100
+
+#define IA32_FEATURE_CONTROL 0x3a
+#define CPUID_VMX (1 << 5)
+#define CPUID_SMX (1 << 6)
+#define MSR_FEATURE_CONFIG 0x13c
+#define MSR_FLEX_RATIO 0x194
+#define FLEX_RATIO_LOCK (1 << 20)
+#define FLEX_RATIO_EN (1 << 16)
+#define IA32_PLATFORM_DCA_CAP 0x1f8
+#define IA32_MISC_ENABLE 0x1a0
+#define MSR_TEMPERATURE_TARGET 0x1a2
+#define IA32_PERF_CTL 0x199
+#define IA32_THERM_INTERRUPT 0x19b
+#define IA32_ENERGY_PERFORMANCE_BIAS 0x1b0
+#define ENERGY_POLICY_PERFORMANCE 0
+#define ENERGY_POLICY_NORMAL 6
+#define ENERGY_POLICY_POWERSAVE 15
+#define IA32_PACKAGE_THERM_INTERRUPT 0x1b2
+#define MSR_LT_LOCK_MEMORY 0x2e7
+#define IA32_MC0_STATUS 0x401
+
+#define MSR_NO_EVICT_MODE 0x2e0
+#define MSR_PIC_MSG_CONTROL 0x2e
+#define MSR_PLATFORM_INFO 0xce
+#define PLATFORM_INFO_SET_TDP (1 << 29)
+#define MSR_PMG_CST_CONFIG_CONTROL 0xe2
+#define MSR_PMG_IO_CAPTURE_BASE 0xe4
+
+#define MSR_MISC_PWR_MGMT 0x1aa
+#define MISC_PWR_MGMT_EIST_HW_DIS (1 << 0)
+#define MSR_TURBO_RATIO_LIMIT 0x1ad
+#define MSR_POWER_CTL 0x1fc
+
+#define MSR_PKGC3_IRTL 0x60a
+#define MSR_PKGC6_IRTL 0x60b
+#define MSR_PKGC7_IRTL 0x60c
+#define IRTL_VALID (1 << 15)
+#define IRTL_1_NS (0 << 10)
+#define IRTL_32_NS (1 << 10)
+#define IRTL_1024_NS (2 << 10)
+#define IRTL_32768_NS (3 << 10)
+#define IRTL_1048576_NS (4 << 10)
+#define IRTL_33554432_NS (5 << 10)
+#define IRTL_RESPONSE_MASK (0x3ff)
+
+/* long duration in low dword, short duration in high dword */
+#define MSR_PKG_POWER_LIMIT 0x610
+#define PKG_POWER_LIMIT_MASK 0x7fff
+#define PKG_POWER_LIMIT_EN (1 << 15)
+#define PKG_POWER_LIMIT_CLAMP (1 << 16)
+#define PKG_POWER_LIMIT_TIME_SHIFT 17
+#define PKG_POWER_LIMIT_TIME_MASK 0x7f
+
+#define MSR_PP0_CURRENT_CONFIG 0x601
+#define PP0_CURRENT_LIMIT (112 << 3) /* 112 A */
+#define MSR_PP1_CURRENT_CONFIG 0x602
+#define PP1_CURRENT_LIMIT_SNB (35 << 3) /* 35 A */
+#define PP1_CURRENT_LIMIT_IVB (50 << 3) /* 50 A */
+#define MSR_PKG_POWER_SKU_UNIT 0x606
+#define MSR_PKG_POWER_SKU 0x614
+#define MSR_PP0_POWER_LIMIT 0x638
+#define MSR_PP1_POWER_LIMIT 0x640
+
+#define IVB_CONFIG_TDP_MIN_CPUID 0x306a2
+#define MSR_CONFIG_TDP_NOMINAL 0x648
+#define MSR_CONFIG_TDP_LEVEL1 0x649
+#define MSR_CONFIG_TDP_LEVEL2 0x64a
+#define MSR_CONFIG_TDP_CONTROL 0x64b
+#define MSR_TURBO_ACTIVATION_RATIO 0x64c
+
+/* P-state configuration */
+#define PSS_MAX_ENTRIES 8
+#define PSS_RATIO_STEP 2
+#define PSS_LATENCY_TRANSITION 10
+#define PSS_LATENCY_BUSMASTER 10
+
+#ifndef __ROMCC__
+#ifdef __SMM__
+/* Lock MSRs */
+void intel_model_406dx_finalize_smm(void);
+#else
+int cpu_config_tdp_levels(void);
+#endif
+#endif
+
+#endif /* _CPU_INTEL_MODEL_406DX_H */
diff --git a/src/cpu/intel/fsp_model_406dx/model_406dx_init.c b/src/cpu/intel/fsp_model_406dx/model_406dx_init.c
new file mode 100644
index 0000000..739495c
--- /dev/null
+++ b/src/cpu/intel/fsp_model_406dx/model_406dx_init.c
@@ -0,0 +1,210 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <device/pci.h>
+#include <cpu/cpu.h>
+#include <cpu/x86/mtrr.h>
+#include <cpu/x86/msr.h>
+#include <cpu/x86/lapic.h>
+#include <cpu/x86/cache.h>
+#include <cpu/x86/name.h>
+#include "model_406dx.h"
+#include "chip.h"
+
+static void enable_vmx(void)
+{
+ struct cpuid_result regs;
+ msr_t msr;
+ int enable = IS_ENABLED(CONFIG_ENABLE_VMX);
+
+ regs = cpuid(1);
+ /* Check that the VMX is supported before reading or writing the MSR. */
+ if (!((regs.ecx & CPUID_VMX) || (regs.ecx & CPUID_SMX)))
+ return;
+
+ msr = rdmsr(IA32_FEATURE_CONTROL);
+
+ if (msr.lo & (1 << 0)) {
+ printk(BIOS_ERR, "VMX is locked, so %s will do nothing\n", __func__);
+ /* VMX locked. If we set it again we get an illegal
+ * instruction
+ */
+ return;
+ }
+
+ /* The IA32_FEATURE_CONTROL MSR may initialize with random values.
+ * It must be cleared regardless of VMX config setting.
+ */
+ msr.hi = msr.lo = 0;
+
+ printk(BIOS_DEBUG, "%s VMX\n", enable ? "Enabling" : "Disabling");
+
+ if (enable) {
+ msr.lo |= (1 << 2);
+ if (regs.ecx & CPUID_SMX)
+ msr.lo |= (1 << 1);
+ }
+
+ wrmsr(IA32_FEATURE_CONTROL, msr);
+}
+
+int cpu_config_tdp_levels(void)
+{
+ msr_t platform_info;
+
+ /* Minimum CPU revision */
+ if (cpuid_eax(1) < IVB_CONFIG_TDP_MIN_CPUID)
+ return 0;
+
+ /* Bits 34:33 indicate how many levels supported */
+ platform_info = rdmsr(MSR_PLATFORM_INFO);
+ return (platform_info.hi >> 1) & 3;
+}
+
+static void configure_misc(void)
+{
+ msr_t msr;
+
+ msr = rdmsr(IA32_MISC_ENABLE);
+ msr.lo |= (1 << 0); /* Fast String enable */
+ msr.lo |= (1 << 3); /* TM1/TM2/EMTTM enable */
+ msr.lo |= (1 << 16); /* Enhanced SpeedStep Enable */
+ wrmsr(IA32_MISC_ENABLE, msr);
+
+ /* Disable Thermal interrupts */
+ msr.lo = 0;
+ msr.hi = 0;
+ wrmsr(IA32_THERM_INTERRUPT, msr);
+}
+
+static void configure_mca(void)
+{
+ msr_t msr;
+ int i;
+
+ msr.lo = msr.hi = 0;
+ /* This should only be done on a cold boot */
+ for (i = 0; i < 6; i++)
+ wrmsr(IA32_MC0_STATUS + (i * 4), msr);
+}
+
+/*
+ * Initialize any extra cores/threads in this package.
+ */
+static void intel_cores_init(struct device *cpu)
+{
+ struct cpuid_result result;
+ unsigned threads_per_package, threads_per_core, i;
+
+ /* Logical processors (threads) per core */
+ result = cpuid_ext(0xb, 0);
+ threads_per_core = result.ebx & 0xffff;
+
+ /* Logical processors (threads) per package */
+ result = cpuid_ext(0xb, 1);
+ threads_per_package = result.ebx & 0xffff;
+
+ /* Only initialize extra cores from BSP */
+ if (cpu->path.apic.apic_id)
+ return;
+
+ printk(BIOS_DEBUG, "CPU: %u has %u cores, %u threads per core\n",
+ cpu->path.apic.apic_id, threads_per_package/threads_per_core,
+ threads_per_core);
+
+ for (i = 1; i < threads_per_package; ++i) {
+ struct device_path cpu_path;
+ struct device *new;
+
+ /* Build the cpu device path */
+ cpu_path.type = DEVICE_PATH_APIC;
+ cpu_path.apic.apic_id =
+ cpu->path.apic.apic_id + i;
+
+ /* Update APIC ID if no hyperthreading */
+ if (threads_per_core == 1)
+ cpu_path.apic.apic_id <<= 1;
+
+ /* Allocate the new cpu device structure */
+ new = alloc_dev(cpu->bus, &cpu_path);
+ if (!new)
+ continue;
+
+ printk(BIOS_DEBUG, "CPU: %u has core %u\n",
+ cpu->path.apic.apic_id,
+ new->path.apic.apic_id);
+
+#if IS_ENABLED(CONFIG_SMP) && CONFIG_MAX_CPUS > 1
+ /* Start the new cpu */
+ if (!start_cpu(new)) {
+ /* Record the error in cpu? */
+ printk(BIOS_ERR, "CPU %u would not start!\n",
+ new->path.apic.apic_id);
+ }
+#endif
+ }
+}
+
+static void model_406dx_init(struct device *cpu)
+{
+ char processor_name[49];
+
+ /* Turn on caching if we haven't already */
+ x86_enable_cache();
+
+ /* Clear out pending MCEs */
+ configure_mca();
+
+ /* Print processor name */
+ fill_processor_name(processor_name);
+ printk(BIOS_INFO, "CPU: %s.\n", processor_name);
+
+ x86_mtrr_check();
+
+ /* Enable the local cpu apics */
+ setup_lapic();
+
+ /* Enable virtualization */
+ enable_vmx();
+
+ /* Configure Enhanced SpeedStep and Thermal Sensors */
+ configure_misc();
+
+ /* Start up extra cores */
+ intel_cores_init(cpu);
+}
+
+static struct device_operations cpu_dev_ops = {
+ .init = model_406dx_init,
+};
+
+static struct cpu_device_id cpu_table[] = {
+ { X86_VENDOR_INTEL, 0x406d0 }, /* Intel Avoton/Rangeley A1 */
+ { X86_VENDOR_INTEL, 0x406d8 }, /* Intel Avoton/Rangeley B0 */
+ { 0, 0 },
+};
+
+static const struct cpu_driver driver __cpu_driver = {
+ .ops = &cpu_dev_ops,
+ .id_table = cpu_table,
+};
diff --git a/src/mainboard/intel/mohonpeak/Kconfig b/src/mainboard/intel/mohonpeak/Kconfig
new file mode 100644
index 0000000..996cea2
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/Kconfig
@@ -0,0 +1,86 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+##
+## 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.
+##
+
+if BOARD_INTEL_MOHONPEAK
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+ select CPU_INTEL_SOCKET_RPGA989
+ select NORTHBRIDGE_INTEL_FSP_RANGELEY
+ select SOUTHBRIDGE_INTEL_FSP_RANGELEY
+ select BOARD_ROMSIZE_KB_2048 #actual chip is 8MB
+ select HAVE_ACPI_TABLES
+ select HAVE_OPTION_TABLE
+ select MMCONF_SUPPORT
+ select POST_IO
+ select HAVE_FSP_BIN if FSP_PACKAGE_DEFAULT
+
+config MAINBOARD_DIR
+ string
+ default intel/mohonpeak
+
+config MAINBOARD_PART_NUMBER
+ string
+ default "Mohon Peak CRB"
+
+config MAX_CPUS
+ int
+ default 16
+
+config CACHE_ROM_SIZE_OVERRIDE
+ hex
+ default 0x800000
+
+config FSP_FILE
+ string
+ default "../intel/fsp/rangeley/FvFsp.bin"
+
+config CBFS_SIZE
+ hex
+ default 0x00200000
+
+config ENABLE_FSP_FAST_BOOT
+ bool
+ depends on HAVE_FSP_BIN
+ default y
+
+config VIRTUAL_ROM_SIZE
+ hex
+ depends on ENABLE_FSP_FAST_BOOT
+ default 0x400000
+
+config FSP_PACKAGE_DEFAULT
+ bool "Configure defaults for the Intel FSP package"
+ default n
+
+config UART_FOR_CONSOLE
+ int
+ default 1
+ help
+ The Mohon Peak board uses COM2 (2f8) for the serial console.
+
+config SEABIOS_MALLOC_UPPERMEMORY
+ bool
+ default n
+ help
+ The Avoton/Rangeley chip does not allow devices to write into the 0xe000
+ segment. This means that USB/SATA devices will not work in SeaBIOS unless
+ we put the SeaBIOS buffer area down in the 0x9000 segment.
+
+endif # BOARD_INTEL_MOHONPEAK
diff --git a/src/mainboard/intel/mohonpeak/Kconfig.name b/src/mainboard/intel/mohonpeak/Kconfig.name
new file mode 100644
index 0000000..2fc6540
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/Kconfig.name
@@ -0,0 +1,2 @@
+config BOARD_INTEL_MOHONPEAK
+ bool "Mohon Peak CRB"
diff --git a/src/mainboard/intel/mohonpeak/Makefile.inc b/src/mainboard/intel/mohonpeak/Makefile.inc
new file mode 100644
index 0000000..37b43b4
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/Makefile.inc
@@ -0,0 +1,20 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2014 Sage Electronics Engineering, LLC.
+##
+## 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.
+##
+
+ramstage-y += irqroute.c
diff --git a/src/mainboard/intel/mohonpeak/acpi/ec.asl b/src/mainboard/intel/mohonpeak/acpi/ec.asl
new file mode 100644
index 0000000..e69de29
diff --git a/src/mainboard/intel/mohonpeak/acpi/mainboard.asl b/src/mainboard/intel/mohonpeak/acpi/mainboard.asl
new file mode 100644
index 0000000..a55894c
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/acpi/mainboard.asl
@@ -0,0 +1,27 @@
+/*
+ * 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.
+ */
+
+Device (PWRB)
+{
+ Name(_HID, EisaId("PNP0C0C"))
+
+ // Wake
+ Name(_PRW, Package(){0x1d, 0x05})
+}
diff --git a/src/mainboard/intel/mohonpeak/acpi/platform.asl b/src/mainboard/intel/mohonpeak/acpi/platform.asl
new file mode 100644
index 0000000..efefb99
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/acpi/platform.asl
@@ -0,0 +1,64 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * 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.
+ */
+
+/* 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 _WAK method is called on system wakeup */
+
+Method(_WAK,1)
+{
+ Return(Package(){0,0})
+}
diff --git a/src/mainboard/intel/mohonpeak/acpi/superio.asl b/src/mainboard/intel/mohonpeak/acpi/superio.asl
new file mode 100644
index 0000000..e69de29
diff --git a/src/mainboard/intel/mohonpeak/acpi/thermal.asl b/src/mainboard/intel/mohonpeak/acpi/thermal.asl
new file mode 100644
index 0000000..e69de29
diff --git a/src/mainboard/intel/mohonpeak/acpi_tables.c b/src/mainboard/intel/mohonpeak/acpi_tables.c
new file mode 100644
index 0000000..b670904
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/acpi_tables.c
@@ -0,0 +1,83 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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/x86/msr.h>
+#include <southbridge/intel/fsp_rangeley/nvs.h>
+#include <northbridge/intel/fsp_rangeley/northbridge.h>
+
+static global_nvs_t *gnvs_;
+
+void acpi_create_gnvs(global_nvs_t *gnvs)
+{
+ gnvs_ = gnvs;
+ memset((void *)gnvs, 0, sizeof(*gnvs));
+ gnvs->apic = 1;
+ gnvs->mpen = 1; /* Enable Multi Processing */
+ gnvs->pcnt = dev_count_cpu();
+
+ /* Enable USB ports in S3 */
+ gnvs->s3u0 = 1;
+ gnvs->s3u1 = 1;
+
+ /*
+ * Enable Front USB ports in S5 by default
+ * to be consistent with back port behavior
+ */
+ gnvs->s5u0 = 1;
+ gnvs->s5u1 = 1;
+
+ /* 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;
+
+}
+
+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);
+
+ /* INT_SRC_OVR */
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 0, 2, 0);
+ current += acpi_create_madt_irqoverride((acpi_madt_irqoverride_t *)
+ current, 0, 9, 9, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_HIGH);
+
+ return current;
+}
diff --git a/src/mainboard/intel/mohonpeak/board_info.txt b/src/mainboard/intel/mohonpeak/board_info.txt
new file mode 100644
index 0000000..f49af8a
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/board_info.txt
@@ -0,0 +1,4 @@
+Category: eval
+ROM protocol: SPI
+Flashrom support: y
+Release year: 2014
diff --git a/src/mainboard/intel/mohonpeak/cmos.layout b/src/mainboard/intel/mohonpeak/cmos.layout
new file mode 100644
index 0000000..4353e7d
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/cmos.layout
@@ -0,0 +1,117 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2007-2008 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.
+##
+
+# -----------------------------------------------------------------
+entries
+
+# -----------------------------------------------------------------
+# Status Register A
+# -----------------------------------------------------------------
+# Status Register B
+# -----------------------------------------------------------------
+# 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
+
+# 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
+
+#save timestamps in pre-ram boot areas
+1719 64 h 0 timestamp_value1
+1783 64 h 0 timestamp_value2
+1847 64 h 0 timestamp_value3
+1911 64 h 0 timestamp_value4
+1975 64 h 0 timestamp_value5
+
+# -----------------------------------------------------------------
+
+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/mohonpeak/devicetree.cb b/src/mainboard/intel/mohonpeak/devicetree.cb
new file mode 100644
index 0000000..9874b98
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/devicetree.cb
@@ -0,0 +1,68 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2013 Sage Electronic Engineering, LLC.
+#
+# 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.
+#
+chip northbridge/intel/fsp_rangeley
+
+ device cpu_cluster 0 on
+ chip cpu/intel/socket_rPGA989
+ device lapic 0 on end
+ end
+ chip cpu/intel/fsp_model_406dx
+ # Magic APIC ID to locate this chip
+ device lapic 0xACAC off end
+
+ register "c1_battery" = "3" # ACPI(C1) = MWAIT(C3)
+ register "c2_battery" = "4" # ACPI(C2) = MWAIT(C6)
+ register "c3_battery" = "5" # ACPI(C3) = MWAIT(C7)
+
+ register "c1_acpower" = "3" # ACPI(C1) = MWAIT(C3)
+ register "c2_acpower" = "4" # ACPI(C2) = MWAIT(C6)
+ register "c3_acpower" = "5" # ACPI(C3) = MWAIT(C7)
+ end
+ end
+
+ device domain 0 on
+ device pci 00.0 on end # host bridge
+ device pci 1.0 on end # PCIe Port #1
+ device pci 2.0 on end # PCIe Port #2
+ device pci 3.0 on end # PCIe Port #3
+ device pci 4.0 on end # PCIe Port #4
+ chip southbridge/intel/fsp_rangeley # Rangeley SB
+
+ register "ide_legacy_combined" = "0x0"
+ register "sata_ahci" = "0x1"
+ register "sata_port_map" = "0x0f"
+
+ register "fadt_pm_profile" = "PM_DESKTOP"
+ register "fadt_boot_arch" = "ACPI_FADT_LEGACY_FREE"
+
+ device pci 0b.0 on end # IQIA
+ device pci 0e.0 on end # RAS
+ device pci 13.0 on end # SMBus 1
+ device pci 14.0 on end # GbE 0
+ device pci 14.1 on end # GbE 1
+ device pci 14.2 on end # GbE 2
+ device pci 14.3 on end # GbE 3
+ device pci 16.0 on end # USB EHCI
+ device pci 17.0 on end # SATA 2.0
+ device pci 18.0 on end # SATA 3.0
+ device pci 1f.0 on end # LPC bridge
+ device pci 1f.3 on end # SMBus 0
+ end
+ end
+end
diff --git a/src/mainboard/intel/mohonpeak/dsdt.asl b/src/mainboard/intel/mohonpeak/dsdt.asl
new file mode 100644
index 0000000..c44d56f
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/dsdt.asl
@@ -0,0 +1,53 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * 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.
+ */
+
+DefinitionBlock(
+ "dsdt.aml",
+ "DSDT",
+ 0x02, // DSDT revision: ACPI v2.0
+ "COREv4", // OEM id
+ "COREBOOT", // OEM table id
+ 0x20110725 // OEM revision
+)
+{
+ // Include debug methods
+ #include <arch/x86/acpi/debug.asl>
+
+ // Some generic macros
+ #include "acpi/platform.asl"
+
+ // global NVS and variables
+ #include <southbridge/intel/fsp_rangeley/acpi/globalnvs.asl>
+
+ #include "acpi/thermal.asl"
+
+ #include <cpu/intel/fsp_model_406dx/acpi/cpu.asl>
+
+ Scope (\_SB) {
+ Device (PCI0)
+ {
+ #include <northbridge/intel/fsp_rangeley/acpi/rangeley.asl>
+ #include <southbridge/intel/fsp_rangeley/acpi/soc.asl>
+ }
+ }
+
+ /* Chipset specific sleep states */
+ #include <southbridge/intel/fsp_rangeley/acpi/sleepstates.asl>
+}
diff --git a/src/mainboard/intel/mohonpeak/fadt.c b/src/mainboard/intel/mohonpeak/fadt.c
new file mode 100644
index 0000000..7889f5f
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/fadt.c
@@ -0,0 +1,42 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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>
+#include <southbridge/intel/fsp_rangeley/soc.h>
+
+void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+ acpi_fill_in_fadt(fadt,facs,dsdt);
+
+#define PLATFORM_HAS_FADT_CUSTOMIZATIONS 0
+
+
+ /*
+ * Platform specific customizations go here.
+ * Update the #define above if customizations are added.
+ */
+
+
+#if PLATFORM_HAS_FADT_CUSTOMIZATIONS
+ header->checksum = 0;
+ header->checksum =
+ acpi_checksum((void *) fadt, sizeof(acpi_fadt_t));
+#endif
+
+}
diff --git a/src/mainboard/intel/mohonpeak/gpio.h b/src/mainboard/intel/mohonpeak/gpio.h
new file mode 100644
index 0000000..7333eb0
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/gpio.h
@@ -0,0 +1,178 @@
+/*
+ * 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.
+ */
+
+#ifndef MOHONPEAK_GPIO_H
+#define MOHONPEAK_GPIO_H
+
+#include <southbridge/intel/fsp_rangeley/gpio.h>
+
+/* Core GPIO */
+const struct soc_gpio soc_gpio_mode = {
+ .gpio15 = GPIO_MODE_GPIO, /* Board ID GPIO */
+ .gpio17 = GPIO_MODE_GPIO, /* Board ID GPIO */
+};
+
+const struct soc_gpio soc_gpio_direction = {
+ .gpio15 = GPIO_DIR_INPUT, /* Board ID GPIO */
+ .gpio17 = GPIO_DIR_INPUT, /* Board ID GPIO */
+};
+
+const struct soc_gpio soc_gpio_level = {
+};
+
+const struct soc_gpio soc_gpio_tpe = {
+};
+
+const struct soc_gpio soc_gpio_tne = {
+};
+
+const struct soc_gpio soc_gpio_ts = {
+};
+
+/* Keep the CFIO struct in register order, not gpio order. */
+const struct soc_cfio soc_cfio_core[] = {
+ { 0x8000, 0x0000, 0x0004, 0x040c }, /* CFIO gpios_28 */
+ { 0x8000, 0x0000, 0x0002, 0x040c }, /* CFIO gpios_27 */
+ { 0x8500, 0x0000, 0x0002, 0x040c }, /* CFIO gpios_26 */
+ { 0x8480, 0x0000, 0x0002, 0x040c }, /* CFIO gpios_21 */
+ { 0x8480, 0x0000, 0x0002, 0x040c }, /* CFIO gpios_22 */
+ { 0x8480, 0x0000, 0x0002, 0x040c }, /* CFIO gpios_23 */
+ { 0x8000, 0x0000, 0x0004, 0x040c }, /* CFIO gpios_25 */
+ { 0x8480, 0x0000, 0x0002, 0x040c }, /* CFIO gpios_24 */
+ { 0x80c028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_19 */
+ { 0x80c028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_20 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_18 */
+ { 0x04a9, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_17 */
+ { 0x80c028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_7 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_4 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_5 */
+ { 0xc528, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_6 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_1 */
+ { 0xc028, 0x20002, 0x0004, 0x040c }, /* CFIO gpios_2 */
+ { 0xc028, 0x20002, 0x0004, 0x040c }, /* CFIO gpios_3 */
+ { 0xc528, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_0 */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_10 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_13 */
+ { 0xc4a8, 0x30003, 0x0000, 0x040c }, /* CFIO gpios_14 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_11 */
+ { 0xc4a8, 0x30003, 0x0000, 0x040c }, /* CFIO gpios_8 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_9 */
+ { 0xc4a8, 0x30003, 0x0000, 0x040c }, /* CFIO gpios_12 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_29 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_30 */
+ { 0x04a9, 0x30003, 0x0002, 0x040c }, /* CFIO gpios_15 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO gpios_16 */
+};
+
+/* SUS GPIO */
+const struct soc_gpio soc_gpio_sus_mode = {
+ .gpio2 = GPIO_MODE_GPIO,
+};
+
+const struct soc_gpio soc_gpio_sus_direction = {
+ .gpio2 = GPIO_DIR_INPUT,
+};
+
+const struct soc_gpio soc_gpio_sus_level = {
+};
+
+const struct soc_gpio soc_gpio_sus_tpe = {
+};
+
+const struct soc_gpio soc_gpio_sus_tne = {
+};
+
+const struct soc_gpio soc_gpio_sus_ts = {
+};
+
+const struct soc_gpio soc_gpio_sus_we = {
+};
+
+
+/* Keep the CFIO struct in register order, not gpio order. */
+const struct soc_cfio soc_cfio_sus[] = {
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_21 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_20 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_19 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_22 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_17 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_18 */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_14 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_13 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_15 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_16 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_25 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_24 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_26 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_27 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_23 */
+ { 0xc4a8, 0x30003, 0x0003, 0x040c }, /* CFIO SUS gpios_2 */
+ { 0xc4a8, 0x30003, 0x0003, 0x040c }, /* CFIO SUS gpios_1 */
+ { 0x8050, 0x0000, 0x0004, 0x040c }, /* CFIO SUS gpios_7 */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_3 */
+ { 0xc4a8, 0x30003, 0x0003, 0x040c }, /* CFIO SUS gpios_0 */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x8000, 0x0000, 0x0004, 0x040c }, /* CFIO SUS gpios_12 */
+ { 0x8050, 0x0000, 0x0004, 0x040c }, /* CFIO SUS gpios_6 */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_10 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_9 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_8 */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x8050, 0x0000, 0x0004, 0x040c }, /* CFIO SUS gpios_4 */
+ { 0xc4a8, 0x30003, 0x0002, 0x040c }, /* CFIO SUS gpios_11 */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0x0000, 0x0000, 0x0000, 0x0000 }, /* CFIO Reserved */
+ { 0xc028, 0x30003, 0x0004, 0x040c }, /* CFIO SUS gpios_5 */
+};
+
+const struct soc_gpio_map gpio_map = {
+ .core = {
+ .mode = &soc_gpio_mode,
+ .direction = &soc_gpio_direction,
+ .level = &soc_gpio_level,
+ .tpe = &soc_gpio_tpe,
+ .tne = &soc_gpio_tne,
+ .ts = &soc_gpio_ts,
+ .cfio_init = &soc_cfio_core[0],
+ .cfio_entrynum = sizeof(soc_cfio_core) / sizeof(struct soc_cfio),
+ },
+ .sus = {
+ .mode = &soc_gpio_sus_mode,
+ .direction = &soc_gpio_sus_direction,
+ .level = &soc_gpio_sus_level,
+ .tpe = &soc_gpio_sus_tpe,
+ .tne = &soc_gpio_sus_tne,
+ .ts = &soc_gpio_sus_ts,
+ .we = &soc_gpio_sus_we,
+ .cfio_init = &soc_cfio_sus[0],
+ .cfio_entrynum = sizeof(soc_cfio_sus) / sizeof(struct soc_cfio),
+ },
+};
+
+#endif /* MOHONPEAK_GPIO_H */
diff --git a/src/mainboard/intel/mohonpeak/irq_tables.c b/src/mainboard/intel/mohonpeak/irq_tables.c
new file mode 100644
index 0000000..e7989f7
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/irq_tables.c
@@ -0,0 +1,67 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2013, 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/pirq_routing.h>
+
+#define PIRQA 0x08
+#define PIRQB 0x09
+#define PIRQC 0x0a
+#define PIRQD 0x0b
+#define PIRQE 0x0c
+#define PIRQF 0x0d
+#define PIRQG 0x0e
+#define PIRQH 0x0f
+
+#define PCI_IRQS 0xDCF0
+
+const struct irq_routing_table intel_irq_routing_table = {
+ PIRQ_SIGNATURE, /* u32 signature */
+ PIRQ_VERSION, /* u16 version */
+ 32+16*CONFIG_IRQ_SLOT_COUNT, /* There can be total 18 devices on the bus */
+ 0x00, /* Where the interrupt router lies (bus) */
+ (0x1f<<3)|0x0, /* Where the interrupt router lies (dev) */
+ 0, /* IRQs devoted exclusively to PCI usage */
+ 0x8086, /* Vendor */
+ 0x0F1C, /* Device */
+ 0, /* miniport */
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
+ 0x86, /* u8 checksum. */
+ {
+ /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
+ {0x00,(0x01<<3)|0x0, {{PIRQA, PCI_IRQS}, {PIRQB, PCI_IRQS}, {PIRQC, PCI_IRQS}, {PIRQD, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 1: INTA-PIRQA, INTB-PIRQB, INTC-PIRQC, INTD-PIRQD
+ {0x00,(0x02<<3)|0x0, {{PIRQA, PCI_IRQS}, {PIRQB, PCI_IRQS}, {PIRQC, PCI_IRQS}, {PIRQD, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 2: INTA-PIRQA, INTB-PIRQB, INTC-PIRQC, INTD-PIRQD
+ {0x00,(0x03<<3)|0x0, {{PIRQE, PCI_IRQS}, {PIRQF, PCI_IRQS}, {PIRQG, PCI_IRQS}, {PIRQH, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 3: INTA-PIRQE, INTB-PIRQF, INTC-PIRQG, INTD-PIRQH
+ {0x00,(0x04<<3)|0x0, {{PIRQE, PCI_IRQS}, {PIRQF, PCI_IRQS}, {PIRQG, PCI_IRQS}, {PIRQH, PCI_IRQS}}, 0x0, 0x0}, // PCIE Port 4: INTA-PIRQE, INTB-PIRQF, INTC-PIRQG, INTD-PIRQH
+ {0x00,(0x0b<<3)|0x0, {{PIRQA, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // IQAT INTA-PIRQA
+ {0x00,(0x0f<<3)|0x0, {{PIRQA, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // RCEC INTA-PIRQA
+ {0x00,(0x13<<3)|0x0, {{PIRQA, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // SMBUS #1 INTA-PIRQA
+ {0x00,(0x14<<3)|0x0, {{PIRQE, PCI_IRQS}, {PIRQF, PCI_IRQS}, {PIRQG, PCI_IRQS}, {PIRQH, PCI_IRQS}}, 0x0, 0x0}, // GbE, INTA-PIRQE, INTB-PIRQF, INTC-PIRQG, INTD-PIRQH
+ {0x00,(0x16<<3)|0x0, {{PIRQH, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // EHCI INTA-PIRQH
+ {0x00,(0x17<<3)|0x0, {{PIRQD, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // SATA2 INTA-PIRQD
+ {0x00,(0x18<<3)|0x0, {{PIRQD, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // SATA3 INTA-PIRQD
+ {0x00,(0x1f<<3)|0x0, {{0x00, 0x0000}, {PIRQC, PCI_IRQS}, {0x00, 0x0000}, {0x00, 0x00000}}, 0x0, 0x0}, // LPC/SMBUS #0 INTB - PIRQC
+ }
+};
+
+unsigned long write_pirq_routing_table(unsigned long addr)
+{
+ return copy_pirq_routing_table(addr, &intel_irq_routing_table);
+}
diff --git a/src/mainboard/intel/mohonpeak/irqroute.c b/src/mainboard/intel/mohonpeak/irqroute.c
new file mode 100644
index 0000000..12d88e0
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/irqroute.c
@@ -0,0 +1,23 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronics Engineering, LLC.
+ *
+ * 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 "irqroute.h"
+
+DEFINE_IRQ_ROUTES;
diff --git a/src/mainboard/intel/mohonpeak/irqroute.h b/src/mainboard/intel/mohonpeak/irqroute.h
new file mode 100644
index 0000000..1fc03b9
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/irqroute.h
@@ -0,0 +1,73 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronics Engineering, LLC.
+ *
+ * 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 IRQROUTE_H
+#define IRQROUTE_H
+
+#include <southbridge/intel/fsp_rangeley/irq.h>
+#include <southbridge/intel/fsp_rangeley/pci_devs.h>
+
+/*
+ * IR01h PCIe INT(ABCD) - PIRQ ABCD
+ * IR02h PCIe INT(ABCD) - PIRQ ABCD
+ * IR03h PCIe INT(ABCD) - PIRQ ABCD
+ * IR04h PCIe INT(ABCD) - PIRQ ABCD
+ * IR0Bh IQIA INT(ABCD) - PIRQ EFGH
+ * IR0Eh RAS INT(A) - PIRQ A
+ * IR13h SMBUS1 INT(A) - PIRQ B
+ * IR15h GBE INT(A) - PIRQ CDEF
+ * IR1Dh EHCI INT(A) - PIRQ G
+ * IR13h SATA2.0 INT(A) - PIRQ H
+ * IR13h SATA3.0 INT(A) - PIRQ A
+ * IR1Fh LPC INT(ABCD) - PIRQ HGBC
+ */
+#define PCI_DEV_PIRQ_ROUTES \
+ PCI_DEV_PIRQ_ROUTE(PCIE_PORT1_DEV, A, B, C, D), \
+ PCI_DEV_PIRQ_ROUTE(PCIE_PORT2_DEV, D, C, B, A), \
+ PCI_DEV_PIRQ_ROUTE(PCIE_PORT3_DEV, E, F, G, H), \
+ PCI_DEV_PIRQ_ROUTE(PCIE_PORT4_DEV, H, G, F, E), \
+ PCI_DEV_PIRQ_ROUTE(IQAT_DEV, E, F, G, H), \
+ PCI_DEV_PIRQ_ROUTE(HOST_BRIDGE_DEV, H, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(RCEC_DEV, A, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(SMBUS1_DEV, B, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(GBE_DEV, C, D, E, F), \
+ PCI_DEV_PIRQ_ROUTE(USB2_DEV, G, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(SATA2_DEV, H, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(SATA3_DEV, A, A, A, A), \
+ PCI_DEV_PIRQ_ROUTE(PCU_DEV, H, G, B, C)
+
+/*
+ * Route each PIRQ[A-H] to a PIC IRQ[0-15]
+ * Reserved: 0, 1, 2, 8, 13
+ * PS2 keyboard: 12
+ * ACPI/SCI: 9
+ * Floppy: 6
+ */
+#define PIRQ_PIC_ROUTES \
+ PIRQ_PIC(A, 10), \
+ PIRQ_PIC(B, 11), \
+ PIRQ_PIC(C, 10), \
+ PIRQ_PIC(D, 11), \
+ PIRQ_PIC(E, 14), \
+ PIRQ_PIC(F, 15), \
+ PIRQ_PIC(G, 14), \
+ PIRQ_PIC(H, 15)
+
+#endif /* IRQROUTE_H */
\ No newline at end of file
diff --git a/src/mainboard/intel/mohonpeak/mainboard.c b/src/mainboard/intel/mohonpeak/mainboard.c
new file mode 100644
index 0000000..c2a105b
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/mainboard.c
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * 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.
+ */
+
+#include <device/device.h>
+
+/*
+ * mainboard_enable is executed as first thing after enumerate_buses().
+ * This is the earliest point to add customization.
+ */
+static void mainboard_enable(device_t dev)
+{
+
+}
+
+struct chip_operations mainboard_ops = {
+ .enable_dev = mainboard_enable,
+};
diff --git a/src/mainboard/intel/mohonpeak/romstage.c b/src/mainboard/intel/mohonpeak/romstage.c
new file mode 100644
index 0000000..8c0cca6
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/romstage.c
@@ -0,0 +1,86 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include <drivers/intel/fsp1_0/fsp_util.h>
+#include <southbridge/intel/fsp_rangeley/soc.h>
+#include <southbridge/intel/fsp_rangeley/gpio.h>
+#include <southbridge/intel/fsp_rangeley/romstage.h>
+#include <arch/cpu.h>
+#include "gpio.h"
+
+static void interrupt_routing_config(void)
+{
+ u8 *ilb_base = (u8 *)(pci_read_config32(SOC_LPC_DEV, IBASE) & ~0xf);
+
+ /*
+ * Initialize Interrupt Routings for each device in ilb_base_address.
+ * IR01 map to PCIe device 0x01 ... IR31 to device 0x1F.
+ * PIRQ_A maps to IRQ 16 ... PIRQ_H maps tp IRQ 23.
+ * This should match devicetree and the ACPI IRQ routing/
+ */
+ write32(ilb_base + ILB_ACTL, 0x0000); /* ACTL bit 2:0 SCIS IRQ9 */
+ write16(ilb_base + ILB_IR01, 0x3210); /* IR01h IR(ABCD) - PIRQ(ABCD) */
+ write16(ilb_base + ILB_IR02, 0x3210); /* IR02h IR(ABCD) - PIRQ(ABCD) */
+ write16(ilb_base + ILB_IR03, 0x7654); /* IR03h IR(ABCD) - PIRQ(EFGH) */
+ write16(ilb_base + ILB_IR04, 0x7654); /* IR04h IR(ABCD) - PIRQ(EFGH) */
+ write16(ilb_base + ILB_IR20, 0x7654); /* IR14h IR(ABCD) - PIRQ(EFGH) */
+ write16(ilb_base + ILB_IR22, 0x0007); /* IR16h IR(A) - PIRQ(H) */
+ write16(ilb_base + ILB_IR23, 0x0003); /* IR17h IR(A) - PIRQ(D) */
+ write16(ilb_base + ILB_IR24, 0x0003); /* IR18h IR(A) - PIRQ(D) */
+ write16(ilb_base + ILB_IR31, 0x0020); /* IR1Fh IR(B) - PIRQ(C) */
+}
+
+/**
+ * /brief mainboard call for setup that needs to be done before fsp init
+ *
+ */
+void early_mainboard_romstage_entry(void)
+{
+ setup_soc_gpios(&gpio_map);
+}
+
+/**
+ * /brief mainboard call for setup that needs to be done after fsp init
+ *
+ */
+void late_mainboard_romstage_entry(void)
+{
+ interrupt_routing_config();
+}
+
+/**
+ * Get function disables - most of these will be done automatically
+ * @param mask pointer to the function-disable bitfield
+ */
+void get_func_disables(uint32_t *mask)
+{
+
+}
+
+void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer)
+{
+ /* No overrides needed */
+ return;
+}
diff --git a/src/mainboard/intel/mohonpeak/thermal.h b/src/mainboard/intel/mohonpeak/thermal.h
new file mode 100644
index 0000000..a92d410
--- /dev/null
+++ b/src/mainboard/intel/mohonpeak/thermal.h
@@ -0,0 +1,33 @@
+/*
+ * 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.
+ */
+
+#ifndef MOHONPEAK_THERMAL_H
+#define MOHONPEAK_THERMAL_H
+
+
+/* Temperature which OS will shutdown at */
+#define CRITICAL_TEMPERATURE 100
+
+/* Temperature which OS will throttle CPU */
+#define PASSIVE_TEMPERATURE 90
+
+/* Tj_max value for calculating PECI CPU temperature */
+#define MAX_TEMPERATURE 100
+
+#endif
diff --git a/src/northbridge/intel/fsp_rangeley/Kconfig b/src/northbridge/intel/fsp_rangeley/Kconfig
new file mode 100644
index 0000000..0ac81df
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/Kconfig
@@ -0,0 +1,92 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2010 Google Inc.
+## Copyright (C) 2013 Sage Electronic Engineering, LLC.
+##
+## 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.
+##
+
+config NORTHBRIDGE_INTEL_FSP_RANGELEY
+ bool
+ select CPU_INTEL_FSP_MODEL_406DX
+
+if NORTHBRIDGE_INTEL_FSP_RANGELEY
+
+config MMCONF_BASE_ADDRESS
+ hex
+ default 0xe0000000
+
+choice
+ prompt "Set TSEG Size"
+ default SET_TSEG_1MB if SET_DEFAULT_TSEG_1MB
+ default SET_TSEG_2MB if SET_DEFAULT_TSEG_2MB
+ default SET_TSEG_4MB if SET_DEFAULT_TSEG_4MB
+ default SET_TSEG_8MB if SET_DEFAULT_TSEG_8MB
+
+config SET_TSEG_1MB
+ bool "1 MB"
+ help
+ Set the TSEG area to 1 MB.
+
+config SET_TSEG_2MB
+ bool "2 MB"
+ help
+ Set the TSEG area to 2 MB.
+
+config SET_TSEG_4MB
+ bool "4 MB"
+ help
+ Set the TSEG area to 4 MB.
+
+config SET_TSEG_8MB
+ bool "8 MB"
+ help
+ Set the TSEG area to 8 MB.
+endchoice
+
+config SMM_TSEG_SIZE
+ hex
+ default 0x200000 if SET_TSEG_2MB
+ default 0x400000 if SET_TSEG_4MB
+ default 0x800000 if SET_TSEG_8MB
+ default 0x100000 # SET_TSEG_1MB
+
+config SMM_RESERVED_SIZE
+ hex
+ default 0x200000 if SET_TSEG_2MB
+ default 0x400000 if SET_TSEG_4MB
+ default 0x800000 if SET_TSEG_8MB
+ default 0x100000 # SET_TSEG_1MB
+
+config SET_DEFAULT_TSEG_1MB
+ bool
+ default n
+
+config SET_DEFAULT_TSEG_2MB
+ bool
+ default n
+
+config SET_DEFAULT_TSEG_4MB
+ bool
+ default n
+
+config SET_DEFAULT_TSEG_8MB
+ bool
+ default n
+
+# Rangeley Specific FSP Kconfig
+source src/northbridge/intel/fsp_rangeley/fsp/Kconfig
+
+endif # NORTHBRIDGE_INTEL_FSP_RANGELEY
diff --git a/src/northbridge/intel/fsp_rangeley/Makefile.inc b/src/northbridge/intel/fsp_rangeley/Makefile.inc
new file mode 100644
index 0000000..3b88913
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/Makefile.inc
@@ -0,0 +1,41 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2010 Google Inc.
+# Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+#
+# 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.
+#
+
+ifeq ($(CONFIG_NORTHBRIDGE_INTEL_FSP_RANGELEY),y)
+
+subdirs-y += fsp
+ramstage-y += northbridge.c
+ramstage-y += raminit.c
+
+ramstage-y += acpi.c
+ramstage-y += port_access.c
+
+romstage-y += raminit.c
+romstage-y += ../../../arch/x86/walkcbfs.S
+romstage-y += port_access.c
+
+smm-$(CONFIG_HAVE_SMI_HANDLER) += udelay.c
+
+CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)
+
+CPPFLAGS_common += -I$(src)/northbridge/intel/fsp_rangeley/
+CPPFLAGS_common += -I$(src)/northbridge/intel/fsp_rangeley/fsp
+
+endif
diff --git a/src/northbridge/intel/fsp_rangeley/acpi.c b/src/northbridge/intel/fsp_rangeley/acpi.c
new file mode 100644
index 0000000..c726155
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/acpi.c
@@ -0,0 +1,78 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2012 The Chromium OS Authors
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC
+ *
+ * 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 <console/console.h>
+#include <arch/io.h>
+#include <arch/acpi.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
+#include "northbridge.h"
+
+unsigned long acpi_fill_mcfg(unsigned long current)
+{
+ device_t dev;
+ u32 pciexbar = 0;
+ u32 pciexbar_reg;
+ int max_buses;
+ int pci_dev_id;
+
+ for (pci_dev_id = PCI_DEVICE_ID_RG_MIN; pci_dev_id <= PCI_DEVICE_ID_RG_MAX; pci_dev_id++) {
+ dev = dev_find_device(PCI_VENDOR_ID_INTEL, pci_dev_id, 0);
+ if (dev)
+ break;
+ }
+
+ if (!dev)
+ return current;
+
+ pciexbar_reg = sideband_read(B_UNIT, BECREG);
+
+ /* MMCFG not supported or not enabled. */
+ if (!(pciexbar_reg & (1 << 0)))
+ return current;
+
+ /* 256MB ECAM range */
+ pciexbar = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28));
+ max_buses = 256;
+
+ current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current,
+ pciexbar, 0x0, 0x0, max_buses - 1);
+
+ return current;
+}
+
+void northbridge_acpi_fill_ssdt_generator(device_t device)
+{
+ u32 bmbound;
+ char pscope[] = "\\_SB.PCI0";
+
+ bmbound = sideband_read(B_UNIT, BMBOUND);
+ acpigen_write_scope(pscope);
+ acpigen_write_name_dword("BMBD", bmbound);
+ acpigen_pop_len();
+ generate_cpu_entries(device);
+}
diff --git a/src/northbridge/intel/fsp_rangeley/acpi/hostbridge.asl b/src/northbridge/intel/fsp_rangeley/acpi/hostbridge.asl
new file mode 100644
index 0000000..a991494
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/acpi/hostbridge.asl
@@ -0,0 +1,139 @@
+/*
+ * 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.
+ */
+
+#include <arch/ioapic.h>
+
+Name(_HID,EISAID("PNP0A08")) // PCIe
+Name(_CID,EISAID("PNP0A03")) // PCI
+
+Name(_ADR, 0)
+Name(_BBN, 0)
+
+// This is in the SSDT and can be accessed by the DSDT
+External (BMBD)
+
+// Current Resource Settings
+
+Method (_CRS, 0, Serialized)
+{
+ Name (MCRS, ResourceTemplate()
+ {
+ // Bus Numbers
+ WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
+ 0x0000, 0x0000, 0x00ff, 0x0000, 0x0100,,, PB00)
+
+ // IO Region 0
+ DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+ 0x0000, 0x0000, 0x0cf7, 0x0000, 0x0cf8,,, PI00)
+
+ // PCI Config Space
+ Io (Decode16, 0x0cf8, 0x0cf8, 0x0001, 0x0008)
+
+ // IO Region 1
+ DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+ 0x0000, 0x0d00, 0xffff, 0x0000, 0xf300,,, PI01)
+
+ // VGA memory (0xa0000-0xbffff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000a0000, 0x000bffff, 0x00000000,
+ 0x00020000,,, ASEG)
+
+ // OPROM reserved (0xd0000-0xd3fff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000d0000, 0x000d3fff, 0x00000000,
+ 0x00004000,,, OPR0)
+
+ // OPROM reserved (0xd4000-0xd7fff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000d4000, 0x000d7fff, 0x00000000,
+ 0x00004000,,, OPR1)
+
+ // OPROM reserved (0xd8000-0xdbfff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000d8000, 0x000dbfff, 0x00000000,
+ 0x00004000,,, OPR2)
+
+ // OPROM reserved (0xdc000-0xdffff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000dc000, 0x000dffff, 0x00000000,
+ 0x00004000,,, OPR3)
+
+ // BIOS Extension (0xe0000-0xe3fff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000e0000, 0x000e3fff, 0x00000000,
+ 0x00004000,,, ESG0)
+
+ // BIOS Extension (0xe4000-0xe7fff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000e4000, 0x000e7fff, 0x00000000,
+ 0x00004000,,, ESG1)
+
+ // BIOS Extension (0xe8000-0xebfff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000e8000, 0x000ebfff, 0x00000000,
+ 0x00004000,,, ESG2)
+
+ // BIOS Extension (0xec000-0xeffff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000ec000, 0x000effff, 0x00000000,
+ 0x00004000,,, ESG3)
+
+ // System BIOS (0xf0000-0xfffff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x000f0000, 0x000fffff, 0x00000000,
+ 0x00010000,,, FSEG)
+
+ // PCI Memory Region (Top of memory-CONFIG_MMCONF_BASE_ADDRESS)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0x00000000, 0, 0x00000000,
+ 0,,, PM01)
+
+ // TPM Area (0xfed40000-0xfed44fff)
+ DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+ Cacheable, ReadWrite,
+ 0x00000000, 0xfed40000, 0xfed44fff, 0x00000000,
+ 0x00005000,,, TPMR)
+ }) // End MCRS
+
+ // Find PCI resource area in MCRS
+ CreateDwordField(MCRS, PM01._MIN, PMIN)
+ CreateDwordField(MCRS, PM01._MAX, PMAX)
+ CreateDwordField(MCRS, PM01._LEN, PLEN)
+
+ // Fix up PCI memory region
+ // Start with Top of Lower Usable DRAM
+ // Memory goes from BMBOUND to CONFIG_MMCONF_BASE_ADDRESS (PM01 above)
+ Store (BMBD, PMIN)
+ Store (Subtract(CONFIG_MMCONF_BASE_ADDRESS, 1), PMAX)
+ Add(Subtract(PMAX, PMIN), 1, PLEN) // Store Memory Size
+
+ Return (MCRS)
+} // End _CRS
diff --git a/src/northbridge/intel/fsp_rangeley/acpi/rangeley.asl b/src/northbridge/intel/fsp_rangeley/acpi/rangeley.asl
new file mode 100644
index 0000000..78c87be
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/acpi/rangeley.asl
@@ -0,0 +1,40 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 "../northbridge.h"
+#include "hostbridge.asl"
+
+/* PCI Device Resource Consumption */
+Device (PDRC)
+{
+ Name (_HID, EISAID("PNP0C02"))
+ Name (_UID, 1)
+
+ Name (PDRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, DEFAULT_ECBASE, 0x10000000)
+ })
+
+ // Current Resource Settings
+ Method (_CRS, 0, Serialized)
+ {
+ Return(PDRS)
+ }
+}
diff --git a/src/northbridge/intel/fsp_rangeley/chip.h b/src/northbridge/intel/fsp_rangeley/chip.h
new file mode 100644
index 0000000..5729421
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/chip.h
@@ -0,0 +1,73 @@
+/*
+ * 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.
+ */
+
+#ifndef _FSP_RANGELEY_CHIP_H_
+#define _FSP_RANGELEY_CHIP_H_
+
+#include <arch/acpi.h>
+#include <drivers/intel/fsp1_0/fsp_values.h>
+
+struct northbridge_intel_fsp_rangeley_config {
+
+ /* Set the CPGC exp_loop_cnt field for RMT execution 2^(exp_loop_cnt -1) */
+ /* Valid values: 0 - 15 */
+ uint8_t MrcRmtCpgcExpLoopCntValue;
+ /* Set the CPGC num_bursts field for RMT execution 2^(num_bursts -1) */
+ /* Valid values: 0 - 15 */
+ uint8_t MrcRmtCpgcNumBursts;
+ /* DIMM SPD SMBus Addresses */
+ uint8_t SpdBaseAddress_0_0;
+ uint8_t SpdBaseAddress_0_1;
+ uint8_t SpdBaseAddress_1_0;
+ uint8_t SpdBaseAddress_1_1;
+
+ uint8_t EnableLan;
+ uint8_t EnableSata2;
+ uint8_t EnableSata3;
+ uint8_t EnableIQAT;
+ uint8_t EnableUsb20;
+ uint8_t PrintDebugMessages;
+ uint8_t Fastboot;
+ uint8_t EccSupport;
+ uint8_t SpdWriteProtect;
+ /* Enable = Memory Down, Disable = DIMM */
+ uint8_t MemoryDown;
+ /* Enable the Rank Margin Tool, needs PrintDebugMessages */
+ uint8_t MrcRmtSupport;
+
+ /* PCIe port bifurcation control */
+ uint8_t Bifurcation;
+ #define BIFURCATION_4_4_4_4 0
+ #define BIFURCATION_4_4_8 1
+ #define BIFURCATION_8_4_4 2
+ #define BIFURCATION_8_8 3
+ #define BIFURCATION_16 4
+
+ /* PCIe port de-emphasis control */
+ uint8_t PcdPcieRootPort1DeEmphasis;
+ uint8_t PcdPcieRootPort2DeEmphasis;
+ uint8_t PcdPcieRootPort3DeEmphasis;
+ uint8_t PcdPcieRootPort4DeEmphasis;
+ #define DE_EMPHASIS_DEFAULT 0
+ #define DE_EMPHASIS_MINUS_6_0_DB 1
+ #define DE_EMPHASIS_MINUS_3_5_DB 2
+};
+
+#endif
diff --git a/src/northbridge/intel/fsp_rangeley/fsp/Kconfig b/src/northbridge/intel/fsp_rangeley/fsp/Kconfig
new file mode 100644
index 0000000..3fee76a
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/fsp/Kconfig
@@ -0,0 +1,49 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2014 Sage Electronic Engineering, LLC.
+##
+## 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.
+##
+
+config RANGELEY_FSP_SPECIFIC_OPTIONS
+ def_bool y
+ select PLATFORM_USES_FSP1_0
+ select USE_GENERIC_FSP_CAR_INC
+ select FSP_USES_UPD
+ select ENABLE_MRC_CACHE #rangeley FSP always needs MRC data
+
+config FSP_FILE
+ string
+ default "../intel/fsp/rangeley/FvFsp.bin"
+ help
+ The path and filename of the Intel FSP binary for this platform.
+
+config FSP_LOC
+ hex
+ default 0xfff80000
+ help
+ The location in CBFS that the FSP is located. This must match the
+ value that is set in the FSP binary. If the FSP needs to be moved,
+ rebase the FSP with Intel's BCT (tool).
+
+ The Rangeley FSP is built with a preferred base address of 0xFFF80000
+
+config DCACHE_RAM_BASE
+ hex
+ default 0xfef00000
+
+config DCACHE_RAM_SIZE
+ hex
+ default 0x4000
diff --git a/src/northbridge/intel/fsp_rangeley/fsp/Makefile.inc b/src/northbridge/intel/fsp_rangeley/fsp/Makefile.inc
new file mode 100644
index 0000000..2825703
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/fsp/Makefile.inc
@@ -0,0 +1,21 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2014 Sage Electronic Engineering, LLC.
+#
+# 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.
+#
+
+ramstage-y += chipset_fsp_util.c
+romstage-y += chipset_fsp_util.c
diff --git a/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.c b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.c
new file mode 100644
index 0000000..94767ea
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.c
@@ -0,0 +1,185 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ * 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 <console/console.h>
+#include <bootstate.h>
+#include <cbmem.h>
+#include <device/device.h>
+#include <southbridge/intel/fsp_rangeley/pci_devs.h>
+#include <drivers/intel/fsp1_0/fsp_util.h>
+#include <fspvpd.h>
+#include <fspbootmode.h>
+#include <reset.h>
+#include "../chip.h"
+
+#ifdef __PRE_RAM__
+#include <southbridge/intel/fsp_rangeley/romstage.h>
+#endif
+
+#ifdef __PRE_RAM__
+
+/* Copy the default UPD region and settings to a buffer for modification */
+static void GetUpdDefaultFromFsp
+ (FSP_INFO_HEADER *FspInfo, UPD_DATA_REGION *UpdData)
+{
+ VPD_DATA_REGION *VpdDataRgnPtr;
+ UPD_DATA_REGION *UpdDataRgnPtr;
+ VpdDataRgnPtr = (VPD_DATA_REGION *)(UINT32)(FspInfo->CfgRegionOffset
+ + FspInfo->ImageBase);
+ UpdDataRgnPtr = (UPD_DATA_REGION *)(UINT32)
+ (VpdDataRgnPtr->PcdUpdRegionOffset + FspInfo->ImageBase);
+ memcpy((void*)UpdData, (void*)UpdDataRgnPtr, sizeof(UPD_DATA_REGION));
+}
+
+typedef struct northbridge_intel_fsp_rangeley_config config_t;
+
+/**
+ * Update the UPD data based on values from devicetree.cb
+ *
+ * @param UpdData Pointer to the UPD Data structure
+ */
+static void ConfigureDefaultUpdData(UPD_DATA_REGION *UpdData)
+{
+ ROMSTAGE_CONST struct device *dev;
+ ROMSTAGE_CONST config_t *config;
+ printk(BIOS_DEBUG, "Configure Default UPD Data\n");
+
+ dev = dev_find_slot(0, SOC_DEV_FUNC);
+ config = dev->chip_info;
+
+ /* Set SPD addresses */
+ if(config->SpdBaseAddress_0_0) {
+ UpdData->PcdSpdBaseAddress_0_0 = config->SpdBaseAddress_0_0;
+ }
+ if(config->SpdBaseAddress_0_1) {
+ UpdData->PcdSpdBaseAddress_0_1 = config->SpdBaseAddress_0_1;
+ }
+ if(config->SpdBaseAddress_1_0) {
+ UpdData->PcdSpdBaseAddress_1_0 = config->SpdBaseAddress_1_0;
+ }
+ if(config->SpdBaseAddress_1_1) {
+ UpdData->PcdSpdBaseAddress_1_1 = config->SpdBaseAddress_1_1;
+ }
+ if(config->EccSupport) {
+ UpdData->PcdEccSupport = config->EccSupport;
+ }
+ if(config->PrintDebugMessages) {
+ UpdData->PcdPrintDebugMessages = config->PrintDebugMessages;
+ }
+ if(config->Bifurcation) {
+ UpdData->PcdBifurcation = config->Bifurcation;
+ }
+ if(config->MemoryDown) {
+ UpdData->PcdMemoryDown = config->MemoryDown;
+ }
+
+ UpdData->PcdMrcInitTsegSize = CONFIG_SMM_TSEG_SIZE >> 20;
+
+ if(config->MrcRmtCpgcExpLoopCntValue) {
+ UpdData->PcdMrcRmtCpgcExpLoopCntValue =
+ config->MrcRmtCpgcExpLoopCntValue;
+ }
+ if(config->MrcRmtCpgcNumBursts) {
+ UpdData->PcdMrcRmtCpgcNumBursts = config->MrcRmtCpgcNumBursts;
+ }
+#if IS_ENABLED(CONFIG_ENABLE_FSP_FAST_BOOT)
+ UpdData->PcdFastboot = UPD_ENABLE;
+#endif
+ /*
+ * Loop through all the SOC devices in the devicetree
+ * enabling and disabling them as requested.
+ */
+ for (; dev; dev = dev->sibling) {
+
+ if (dev->path.type != DEVICE_PATH_PCI)
+ continue;
+
+ switch (dev->path.pci.devfn) {
+ case GBE1_DEV_FUNC:
+ case GBE2_DEV_FUNC:
+ case GBE3_DEV_FUNC:
+ case GBE4_DEV_FUNC:
+ UpdData->PcdEnableLan |= dev->enabled;
+ printk(BIOS_DEBUG, "PcdEnableLan %d\n",
+ UpdData->PcdEnableLan);
+ break;
+ case SATA2_DEV_FUNC:
+ UpdData->PcdEnableSata2 = dev->enabled;
+ printk(BIOS_DEBUG, "PcdEnableSata2 %d\n",
+ UpdData->PcdEnableSata2);
+ break;
+ case SATA3_DEV_FUNC:
+ UpdData->PcdEnableSata3 = dev->enabled;
+ printk(BIOS_DEBUG, "PcdEnableSata3 %d\n",
+ UpdData->PcdEnableSata3);
+ break;
+ case IQAT_DEV_FUNC:
+ UpdData->PcdEnableIQAT |= dev->enabled;
+ printk(BIOS_DEBUG, "PcdEnableIQAT %d\n",
+ UpdData->PcdEnableIQAT);
+ break;
+ case USB2_DEV_FUNC:
+ UpdData->PcdEnableUsb20 = dev->enabled;
+ printk(BIOS_DEBUG, "PcdEnableUsb20 %d\n",
+ UpdData->PcdEnableUsb20);
+ break;
+ }
+ }
+
+ /* Set PCIe de-emphasis */
+ UPD_DEFAULT_CHECK(PcdPcieRootPort1DeEmphasis);
+ UPD_DEFAULT_CHECK(PcdPcieRootPort2DeEmphasis);
+ UPD_DEFAULT_CHECK(PcdPcieRootPort3DeEmphasis);
+ UPD_DEFAULT_CHECK(PcdPcieRootPort4DeEmphasis);
+}
+
+/* Set up the Rangeley specific structures for the call into the FSP */
+void chipset_fsp_early_init(FSP_INIT_PARAMS *pFspInitParams,
+ FSP_INFO_HEADER *fsp_ptr)
+{
+ FSP_INIT_RT_BUFFER *pFspRtBuffer = pFspInitParams->RtBufferPtr;
+
+ /* Initialize the UPD Data */
+ GetUpdDefaultFromFsp (fsp_ptr, pFspRtBuffer->Common.UpdDataRgnPtr);
+ ConfigureDefaultUpdData(pFspRtBuffer->Common.UpdDataRgnPtr);
+ pFspInitParams->NvsBufferPtr = NULL;
+ pFspRtBuffer->Common.BootMode = BOOT_WITH_FULL_CONFIGURATION;
+
+ /* Find the fastboot cache that was saved in the ROM */
+ pFspInitParams->NvsBufferPtr = find_and_set_fastboot_cache();
+
+ return;
+}
+
+/* The FSP returns here after the fsp_early_init call */
+void ChipsetFspReturnPoint(EFI_STATUS Status,
+ VOID *HobListPtr)
+{
+ *(void **)CBMEM_FSP_HOB_PTR=HobListPtr;
+
+ if (Status == 0xFFFFFFFF) {
+ soft_reset();
+ }
+ romstage_main_continue(Status, HobListPtr);
+}
+
+#endif /* __PRE_RAM__ */
diff --git a/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.h b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.h
new file mode 100644
index 0000000..3c4b97e
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/fsp/chipset_fsp_util.h
@@ -0,0 +1,52 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 CHIPSET_FSP_UTIL_H
+#define CHIPSET_FSP_UTIL_H
+
+#include <fsptypes.h>
+#include <fspfv.h>
+#include <fspffs.h>
+#include <fspapi.h>
+#include <fspplatform.h>
+#include <fspinfoheader.h>
+#include <fsphob.h>
+#include <fspvpd.h>
+
+#define FSP_RESERVE_MEMORY_SIZE 0x200000
+
+#define FSP_INFO_HEADER_GUID \
+ { \
+ 0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \
+ }
+
+#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \
+ { \
+ 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0} \
+ }
+
+/*
+ *The FSP Image ID is different for each platform's FSP and
+ * can be used to verify that the right FSP binary is loaded.
+ * For the Rangeley FSP, the Image Id is "AVN-FSP0".
+ */
+#define FSP_IMAGE_ID_DWORD0 0x2d4e5641 /* 'AVN-' */
+#define FSP_IMAGE_ID_DWORD1 0x30505346 /* 'FSP0' */
+
+#endif /* CHIPSET_FSP_UTIL_H */
diff --git a/src/northbridge/intel/fsp_rangeley/northbridge.c b/src/northbridge/intel/fsp_rangeley/northbridge.c
new file mode 100644
index 0000000..cd0c8a3
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/northbridge.c
@@ -0,0 +1,276 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <arch/acpi.h>
+#include <arch/io.h>
+#include <stdint.h>
+#include <delay.h>
+#include <cpu/intel/fsp_model_406dx/model_406dx.h>
+#include <cpu/x86/msr.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <stdlib.h>
+#include <string.h>
+#include <cpu/cpu.h>
+#include <cbmem.h>
+#include "chip.h"
+#include "northbridge.h"
+#include <drivers/intel/fsp1_0/fsp_util.h>
+#include <cpu/x86/lapic.h>
+
+static int bridge_revision_id = -1;
+
+int bridge_silicon_revision(void)
+{
+ if (bridge_revision_id < 0) {
+ uint8_t stepping = cpuid_eax(1) & 0xf;
+ uint8_t bridge_id = pci_read_config16(
+ dev_find_slot(0, PCI_DEVFN(0, 0)),
+ PCI_DEVICE_ID) & 0xf0;
+ bridge_revision_id = bridge_id | stepping;
+ }
+ return bridge_revision_id;
+}
+
+/* Reserve everything between A segment and 1MB:
+ *
+ * 0xa0000 - 0xbffff: legacy VGA
+ * 0xc0000 - 0xcffff: VGA OPROM (needed by kernel)
+ * 0xe0000 - 0xfffff: SeaBIOS, if used, otherwise DMI
+ */
+static const int legacy_hole_base_k = 0xa0000 / 1024;
+static const int legacy_hole_size_k = 384;
+
+static int get_pcie_bar(u32 *base, u32 *len)
+{
+ device_t dev;
+ u32 pciexbar_reg;
+
+ *base = 0;
+ *len = 0;
+
+ dev = dev_find_slot(0, PCI_DEVFN(0, 0));
+ if (!dev)
+ return 0;
+
+ pciexbar_reg = sideband_read(B_UNIT, BECREG);
+
+ if (!(pciexbar_reg & (1 << 0)))
+ return 0;
+
+ *base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
+ (1 << 28));
+ *len = 256 * 1024 * 1024; /* 256MB ECAM range */
+ return 1;
+
+}
+
+static int add_fixed_resources(struct device *dev, int index)
+{
+ struct resource *resource;
+ u32 pcie_config_base, pcie_config_size;
+
+
+ if (get_pcie_bar(&pcie_config_base, &pcie_config_size)) {
+ printk(BIOS_DEBUG, "Adding PCIe config bar base=0x%08x "
+ "size=0x%x\n", pcie_config_base, pcie_config_size);
+ resource = new_resource(dev, index++);
+ resource->base = (resource_t) pcie_config_base;
+ resource->size = (resource_t) pcie_config_size;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+ IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+ }
+
+ resource = new_resource(dev, index++); /* Local APIC */
+ resource->base = LAPIC_DEFAULT_BASE;
+ resource->size = 0x00001000;
+ resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
+ IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+
+ mmio_resource(dev, index++, legacy_hole_base_k, legacy_hole_size_k);
+
+ return index;
+}
+
+static void mc_add_dram_resources(device_t dev)
+{
+ u32 tomlow, bmbound, bsmmrrl, bsmmrrh;
+ u64 bmbound_hi;
+ int index = 0;
+
+ /*
+ * These are the host memory ranges :
+ * - 0 -> SMM (SMMRRL) : cacheable
+ * - SMM -> LOW TOM (BMBOUND) : cacheable WP
+ * - 4GB -> HIGH TOM (BMBOUND_HI): cacheable
+ *
+ */
+
+ tomlow = bmbound = sideband_read(B_UNIT, BMBOUND);
+ printk(BIOS_SPEW, "Top of Low Used DRAM (BMBOUND): 0x%08x\n", bmbound);
+
+ bmbound_hi = (u64)(sideband_read(B_UNIT, BMBOUND_HI)) << 4;
+ printk(BIOS_SPEW, "Top of Upper Used DRAM (BMBOUND_HI): 0x%llx\n", bmbound_hi);
+
+ bsmmrrl = sideband_read(B_UNIT, BSMMRRL) << 20;
+ bsmmrrh = ((sideband_read(B_UNIT, BSMMRRH) + 1) << 20) - 1;
+ if (bsmmrrl) {
+ tomlow = bsmmrrl;
+ printk(BIOS_DEBUG, "SMM memory location: 0x%x SMM memory size: 0x%x\n", bsmmrrl, (bsmmrrh - bsmmrrl + 1));
+ printk(BIOS_DEBUG, "Subtracting %dM for SMM\n", (bmbound - bsmmrrl) >> 20);
+ }
+ tomlow -= FSP_RESERVE_MEMORY_SIZE;
+ printk(BIOS_SPEW, "Available memory below 4GB: 0x%08x (%dM)\n", tomlow, tomlow >> 20);
+
+ /* Report the memory regions. */
+ ram_resource(dev, index++, 0, legacy_hole_base_k);
+ ram_resource(dev, index++, legacy_hole_base_k + legacy_hole_size_k,
+ ((tomlow >> 10) - (legacy_hole_base_k + legacy_hole_size_k)));
+
+ mmio_resource(dev, index++, tomlow >> 10, (bmbound - bsmmrrl) >> 10);
+
+ if (bmbound_hi > 0x100000000) {
+ ram_resource(dev, index++, 0x100000000 >> 10, (bmbound_hi - 0x100000000) >> 10 );
+ printk(BIOS_INFO, "Available memory above 4GB: %lluM\n", (bmbound_hi - 0x100000000) >> 20);
+ }
+
+ index = add_fixed_resources(dev, index);
+}
+
+static void mc_read_resources(device_t dev)
+{
+ /* Call the normal read_resources */
+ pci_dev_read_resources(dev);
+
+ /* Calculate and add DRAM resources. */
+ mc_add_dram_resources(dev);
+}
+
+static void pci_domain_set_resources(device_t dev)
+{
+ /*
+ * Assign memory resources for PCI devices
+ */
+ mc_add_dram_resources(dev);
+
+ assign_resources(dev->link_list);
+}
+
+static void mc_set_resources(device_t dev)
+{
+ /* Call the normal set_resources */
+ pci_dev_set_resources(dev);
+}
+
+static void intel_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ if (!vendor || !device) {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ pci_read_config32(dev, PCI_VENDOR_ID));
+ } else {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+ }
+}
+
+static void northbridge_init(struct device *dev)
+{
+}
+
+static void northbridge_enable(device_t dev)
+{
+}
+
+static struct pci_operations intel_pci_ops = {
+ .set_subsystem = intel_set_subsystem,
+};
+
+static struct device_operations pci_domain_ops = {
+ .read_resources = pci_domain_read_resources,
+ .set_resources = pci_domain_set_resources,
+ .enable_resources = NULL,
+ .init = NULL,
+ .scan_bus = pci_domain_scan_bus,
+ .ops_pci_bus = pci_bus_default_ops,
+};
+
+static struct device_operations mc_ops = {
+ .read_resources = mc_read_resources,
+ .set_resources = mc_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = northbridge_init,
+ .acpi_fill_ssdt_generator = northbridge_acpi_fill_ssdt_generator,
+ .enable = northbridge_enable,
+ .scan_bus = 0,
+ .ops_pci = &intel_pci_ops,
+};
+
+/*
+ * The following entries are taken from Intel document number 510524, rev 1.6:
+ * Rangeley SoC External Design Specification (EDS)
+ * Section 10.3 PCI Configuration Space
+ * Table 10-6. PCI Devices and Functions
+ *
+ * These are the Device ID values for the item at bus 0, device 0, function 0.
+ */
+static const unsigned short pci_device_ids[] = {
+ 0x1f00, 0x1f01, 0x1f02, 0x1f03,
+ 0x1f04, 0x1f05, 0x1f06, 0x1f07,
+ 0x1f08, 0x1f09, 0x1f0a, 0x1f0b,
+ 0x1f0c, 0x1f0d, 0x1f0e, 0x1f0f,
+ 0, /* -- END OF LIST -- */
+};
+
+static const struct pci_driver mc_driver __pci_driver = {
+ .ops = &mc_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .devices = pci_device_ids,
+};
+
+static void cpu_bus_init(device_t dev)
+{
+ initialize_cpus(dev->link_list);
+}
+
+static struct device_operations cpu_bus_ops = {
+ .read_resources = DEVICE_NOOP,
+ .set_resources = DEVICE_NOOP,
+ .enable_resources = DEVICE_NOOP,
+ .init = cpu_bus_init,
+ .scan_bus = 0,
+};
+
+static void enable_dev(device_t dev)
+{
+ /* Set the operations if it is a special bus type */
+ if (dev->path.type == DEVICE_PATH_DOMAIN) {
+ dev->ops = &pci_domain_ops;
+ } else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
+ dev->ops = &cpu_bus_ops;
+ }
+}
+
+struct chip_operations northbridge_intel_fsp_rangeley_ops = {
+ CHIP_NAME("Intel Rangeley Northbridge")
+ .enable_dev = enable_dev,
+};
diff --git a/src/northbridge/intel/fsp_rangeley/northbridge.h b/src/northbridge/intel/fsp_rangeley/northbridge.h
new file mode 100644
index 0000000..dc4676b
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/northbridge.h
@@ -0,0 +1,85 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2008 coresystems GmbH
+ * Copyright (C) 2011 Google Inc.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 __NORTHBRIDGE_INTEL_RANGELEY_NORTHBRIDGE_H__
+#define __NORTHBRIDGE_INTEL_RANGELEY_NORTHBRIDGE_H__
+
+#define DEFAULT_ECBASE CONFIG_MMCONF_BASE_ADDRESS
+
+/* Everything below this line is ignored in the DSDT */
+#ifndef __ACPI__
+
+#include <rules.h>
+#include <device/device.h>
+
+/* Device 0:0.0 PCI configuration space (Host Bridge) */
+
+/* SideBand B-UNIT */
+#define B_UNIT 3
+ #define BNOCACHE 0x23
+ #define BNOCACHECTL 0x24
+ #define BMBOUND 0x25
+ #define BMBOUND_HI 0x26
+ #define BECREG 0x27
+ #define BMISC 0x28
+ #define BSMMRRL 0x2E
+ #define BSMMRRH 0x2F
+ #define BIMR0L 0x80
+ #define BIMR0H 0x81
+ #define BIMR0RAC 0x82
+ #define BIMR0WAC 0x83
+
+/* SideBand C-UNIT */
+#define C_UNIT 8
+
+/* SideBand D-UNIT */
+#define D_UNIT 1
+
+/* SideBand P-UNIT */
+#define P_UNIT 4
+
+#ifndef __ASSEMBLER__
+static inline void barrier(void) { asm("" ::: "memory"); }
+
+#define PCI_DEVICE_ID_RG_MIN 0x1F00
+#define PCI_DEVICE_ID_RG_MAX 0x1F0F
+#define SKPAD 0xFC
+
+int bridge_silicon_revision(void);
+void rangeley_late_initialization(void);
+u32 sideband_read(int port, int reg);
+void sideband_write(int port, int reg, long data);
+
+/* debugging functions */
+void print_pci_devices(void);
+void dump_pci_device(unsigned dev);
+void dump_pci_devices(void);
+void dump_spd_registers(void);
+void dump_mem(unsigned start, unsigned end);
+void report_platform_info(void);
+
+#if ENV_RAMSTAGE
+void northbridge_acpi_fill_ssdt_generator(device_t device);
+#endif
+
+#endif /* #ifndef __ASSEMBLER__ */
+#endif /* #ifndef __ACPI__ */
+#endif /* #ifndef __NORTHBRIDGE_INTEL_RANGELEY_NORTHBRIDGE_H__ */
diff --git a/src/northbridge/intel/fsp_rangeley/port_access.c b/src/northbridge/intel/fsp_rangeley/port_access.c
new file mode 100644
index 0000000..41c137b
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/port_access.c
@@ -0,0 +1,72 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2009-2010 iWave Systems
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 __PRE_RAM__
+#define __PRE_RAM__ // Use simple device model for this file even in ramstage
+#endif
+
+#include <stdint.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include "northbridge.h"
+
+/*
+ * Restricted Access Regions:
+ *
+ * MCR - Message Control Register
+ * 31 24 16 8 4 0
+ * ----------------------------------------------------------------------------
+ * | | | Target | Write | |
+ * | Opcode | Port | register | byte | Reserved |
+ * | | | Address | Enables | |
+ * ----------------------------------------------------------------------------
+ *
+ * MDR - Message Data Register
+ * 31 0
+ * ----------------------------------------------------------------------------
+ * | |
+ * | Data |
+ * | |
+ * ----------------------------------------------------------------------------
+ */
+
+#define MSG_OPCODE_READ 0x10 << 24
+#define MSG_OPCODE_WRITE 0x11 << 24
+
+#define MCR 0xD0
+#define MDR 0xD4
+#define MCRE 0xD8
+
+u32 sideband_read(int port, int reg)
+{
+ pci_write_config32(PCI_DEV(0, 0, 0), MCR,
+ (MSG_OPCODE_READ | (port << 16) | (reg << 8)));
+ return pci_read_config32(PCI_DEV(0, 0, 0), MDR);
+}
+
+void sideband_write(int port, int reg, long data)
+{
+ pci_write_config32(PCI_DEV(0, 0, 0), MDR, data);
+ pci_write_config32(PCI_DEV(0, 0, 0), MCR,
+ (MSG_OPCODE_WRITE | (port << 16) | (reg << 8) | (0xF << 4)));
+ pci_read_config32(PCI_DEV(0, 0, 0), MDR);
+}
diff --git a/src/northbridge/intel/fsp_rangeley/raminit.c b/src/northbridge/intel/fsp_rangeley/raminit.c
new file mode 100644
index 0000000..181beb2
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/raminit.c
@@ -0,0 +1,48 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Google Inc.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <string.h>
+#include <arch/io.h>
+#include <cbmem.h>
+#include <device/pci_def.h>
+#include "northbridge.h"
+#include <drivers/intel/fsp1_0/fsp_util.h>
+
+static uintptr_t smm_region_start(void)
+{
+ /*
+ * Calculate the top of usable (low) DRAM.
+ * The FSP's reserved memory sits just below the SMM region,
+ * allowing calculation of the top of usable memory.
+ */
+ uintptr_t tom = sideband_read(B_UNIT, BMBOUND);
+ uintptr_t bsmmrrl = sideband_read(B_UNIT, BSMMRRL) << 20;
+ if (bsmmrrl) {
+ tom = bsmmrrl;
+ }
+
+ return tom;
+}
+
+void *cbmem_top(void)
+{
+ return (void *) (smm_region_start() - FSP_RESERVE_MEMORY_SIZE);
+}
diff --git a/src/northbridge/intel/fsp_rangeley/udelay.c b/src/northbridge/intel/fsp_rangeley/udelay.c
new file mode 100644
index 0000000..2256208
--- /dev/null
+++ b/src/northbridge/intel/fsp_rangeley/udelay.c
@@ -0,0 +1,68 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2008 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.
+ */
+
+#include <delay.h>
+#include <stdint.h>
+#include <cpu/x86/tsc.h>
+#include <cpu/x86/msr.h>
+
+/**
+ * Intel Rangeley CPUs always run the TSC at BCLK=100MHz
+ */
+
+/* Simple 32- to 64-bit multiplication. Uses 16-bit words to avoid overflow.
+ * This code is used to prevent use of libgcc's umoddi3.
+ */
+static inline void multiply_to_tsc(tsc_t *const tsc, const u32 a, const u32 b)
+{
+ tsc->lo = (a & 0xffff) * (b & 0xffff);
+ tsc->hi = ((tsc->lo >> 16)
+ + ((a & 0xffff) * (b >> 16))
+ + ((b & 0xffff) * (a >> 16)));
+ tsc->lo = ((tsc->hi & 0xffff) << 16) | (tsc->lo & 0xffff);
+ tsc->hi = ((a >> 16) * (b >> 16)) + (tsc->hi >> 16);
+}
+
+void udelay(u32 us)
+{
+ u32 dword;
+ tsc_t tsc, tsc1, tscd;
+ msr_t msr;
+ u32 fsb = 100, divisor;
+ u32 d; /* ticks per us */
+
+ msr = rdmsr(0xce);
+ divisor = (msr.lo >> 8) & 0xff;
+
+ d = fsb * divisor;
+ multiply_to_tsc(&tscd, us, d);
+
+ tsc1 = rdtsc();
+ dword = tsc1.lo + tscd.lo;
+ if ((dword < tsc1.lo) || (dword < tscd.lo)) {
+ tsc1.hi++;
+ }
+ tsc1.lo = dword;
+ tsc1.hi += tscd.hi;
+
+ do {
+ tsc = rdtsc();
+ } while ((tsc.hi < tsc1.hi)
+ || ((tsc.hi == tsc1.hi) && (tsc.lo <= tsc1.lo)));
+}
diff --git a/src/southbridge/intel/fsp_rangeley/Kconfig b/src/southbridge/intel/fsp_rangeley/Kconfig
new file mode 100644
index 0000000..2c8ceac
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/Kconfig
@@ -0,0 +1,63 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 Google Inc.
+## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+##
+## 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.
+##
+
+config SOUTHBRIDGE_INTEL_FSP_RANGELEY
+ bool
+
+if SOUTHBRIDGE_INTEL_FSP_RANGELEY
+
+config SOUTH_BRIDGE_OPTIONS # dummy
+ def_bool y
+ select IOAPIC
+ select HAVE_HARD_RESET
+ select HAVE_USBDEBUG
+ select USE_WATCHDOG_ON_BOOT
+ select PCIEXP_ASPM
+ select PCIEXP_COMMON_CLOCK
+ select SPI_FLASH
+ select HAVE_INTEL_FIRMWARE
+
+config EHCI_BAR
+ hex
+ default 0xfef00000
+
+config EHCI_DEBUG_OFFSET
+ hex
+ default 0xa0
+
+config SERIRQ_CONTINUOUS_MODE
+ bool
+ default n
+ help
+ If you set this option to y, the serial IRQ machine will be
+ operated in continuous mode.
+
+config HPET_MIN_TICKS
+ hex
+ default 0x80
+
+config IFD_BIN_PATH
+ string
+ depends on HAVE_IFD_BIN
+ default "../intel/mainboard/intel/rangeley"
+ help
+ The path and filename to the descriptor.bin file.
+
+endif
diff --git a/src/southbridge/intel/fsp_rangeley/Makefile.inc b/src/southbridge/intel/fsp_rangeley/Makefile.inc
new file mode 100644
index 0000000..2a66b90
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/Makefile.inc
@@ -0,0 +1,38 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2010 Google Inc.
+## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+##
+## 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.
+##
+
+ifeq ($(CONFIG_SOUTHBRIDGE_INTEL_FSP_RANGELEY),y)
+
+ramstage-y += soc.c
+ramstage-y += lpc.c
+ramstage-y += sata.c
+ramstage-y += reset.c
+ramstage-y += watchdog.c
+ramstage-y += spi.c
+ramstage-y += smbus.c
+ramstage-y += acpi.c
+
+romstage-y += early_usb.c early_smbus.c gpio.c reset.c early_spi.c early_init.c
+romstage-y += romstage.c
+
+romstage-$(CONFIG_USBDEBUG) += usb_debug.c
+ramstage-$(CONFIG_USBDEBUG) += usb_debug.c
+
+endif
diff --git a/src/southbridge/intel/fsp_rangeley/acpi.c b/src/southbridge/intel/fsp_rangeley/acpi.c
new file mode 100644
index 0000000..18e5a8a
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi.c
@@ -0,0 +1,201 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <device/device.h>
+#include <device/pci.h>
+#include <arch/acpi.h>
+#include <southbridge/intel/fsp_rangeley/soc.h>
+#include <arch/io.h>
+
+#if IS_ENABLED(CONFIG_HAVE_SMI_HANDLER)
+#include <cpu/x86/smm.h>
+#endif
+
+/**
+ * Fill in the FADT with generic values that can be overridden later.
+ */
+
+typedef struct southbridge_intel_fsp_rangeley_config config_t;
+
+void acpi_fill_in_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+ acpi_header_t *header = &(fadt->header);
+ struct device *lpcdev = dev_find_slot(SOC_LPC_DEVFN);
+ u16 pmbase = pci_read_config16(lpcdev, ABASE) & 0xfff0;
+ config_t *config = lpcdev->chip_info;
+
+ memset((void *) fadt, 0, sizeof(acpi_fadt_t));
+
+ /*
+ * Reference section 5.2.9 Fixed ACPI Description Table (FADT)
+ * in the ACPI 3.0b specification.
+ */
+
+ /* FADT Header Structure */
+ memcpy(header->signature, "FACP", 4);
+ header->length = sizeof(acpi_fadt_t);
+ header->revision = ACPI_FADT_REV_ACPI_3_0;
+ 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;
+
+ /* ACPI Pointers */
+ fadt->firmware_ctrl = (unsigned long) facs;
+ fadt->dsdt = (unsigned long) dsdt;
+
+ fadt->model = 0; /* reserved, should be 0 ACPI 3.0 */
+ fadt->preferred_pm_profile = config->fadt_pm_profile; /* unknown is default */
+
+ /* System Management */
+ fadt->sci_int = 0x09;
+ fadt->smi_cmd = 0x00; /* disable SMM */
+ fadt->acpi_enable = 0x00; /* unused if SMI_CMD = 0 */
+ fadt->acpi_disable = 0x00; /* unused if SMI_CMD = 0 */
+
+ /* Enable ACPI */
+ outl(inl(pmbase + PM1_CNT) | SCI_EN, pmbase + PM1_CNT);
+
+ /* Power Control */
+ fadt->s4bios_req = 0x00;
+ fadt->pstate_cnt = 0x00;
+
+ /* Control Registers - Base Address */
+ fadt->pm1a_evt_blk = pmbase + PM1_STS;
+ fadt->pm1b_evt_blk = 0x00; /* Not Used */
+ fadt->pm1a_cnt_blk = pmbase + PM1_CNT;
+ fadt->pm1b_cnt_blk = 0x00; /* Not Used */
+ fadt->pm2_cnt_blk = pmbase + PM2A_CNT_BLK;
+ fadt->pm_tmr_blk = pmbase + PM1_TMR;
+ fadt->gpe0_blk = pmbase + GPE0_STS;
+ fadt->gpe1_blk = 0x00; /* Not Used */
+
+ /* Control Registers - Length */
+ fadt->pm1_evt_len = 4; /* 32 bits */
+ fadt->pm1_cnt_len = 2; /* 32 bit register, 16 bits used */
+ fadt->pm2_cnt_len = 1; /* 8 bits */
+ fadt->pm_tmr_len = 4; /* 32 bits */
+ fadt->gpe0_blk_len = 8; /* 64 bits */
+ fadt->gpe1_blk_len = 0;
+ fadt->gpe1_base = 0;
+ fadt->cst_cnt = 0;
+ fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED;
+ fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED;
+ fadt->flush_size = 0; /* set to 0 if WBINVD is 1 in flags */
+ fadt->flush_stride = 0; /* set to 0 if WBINVD is 1 in flags */
+ fadt->duty_offset = 1;
+ fadt->duty_width = 0;
+
+ /* RTC Registers */
+ fadt->day_alrm = 0x0D;
+ fadt->mon_alrm = 0x00;
+ fadt->century = 0x00;
+ fadt->iapc_boot_arch = config->fadt_boot_arch; /* legacy free default */
+
+ fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+ ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
+ ACPI_FADT_RESET_REGISTER | ACPI_FADT_SLEEP_TYPE |
+ ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
+
+ /* Reset Register */
+ fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->reset_reg.bit_width = 8;
+ fadt->reset_reg.bit_offset = 0;
+ fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
+ fadt->reset_reg.addrl = 0xCF9;
+ fadt->reset_reg.addrh = 0x00;
+ fadt->reset_value = 6;
+
+ /* Reserved Bits */
+ fadt->res3 = 0x00; /* reserved, MUST be 0 ACPI 3.0 */
+ fadt->res4 = 0x00; /* reserved, MUST be 0 ACPI 3.0 */
+ fadt->res5 = 0x00; /* reserved, MUST be 0 ACPI 3.0 */
+
+ /* Extended ACPI Pointers */
+ fadt->x_firmware_ctl_l = (unsigned long)facs;
+ fadt->x_firmware_ctl_h = 0x00;
+ fadt->x_dsdt_l = (unsigned long)dsdt;
+ fadt->x_dsdt_h = 0x00;
+
+ /* PM1 Status & PM1 Enable */
+ fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm1a_evt_blk.bit_width = 32;
+ fadt->x_pm1a_evt_blk.bit_offset = 0;
+ fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
+ fadt->x_pm1a_evt_blk.addrl = fadt->pm1a_evt_blk;
+ fadt->x_pm1a_evt_blk.addrh = 0x00;
+
+ fadt->x_pm1b_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm1b_evt_blk.bit_width = 0;
+ fadt->x_pm1b_evt_blk.bit_offset = 0;
+ fadt->x_pm1b_evt_blk.access_size = 0;
+ fadt->x_pm1b_evt_blk.addrl = fadt->pm1b_evt_blk;
+ fadt->x_pm1b_evt_blk.addrh = 0x00;
+
+ /* PM1 Control Registers */
+ fadt->x_pm1a_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm1a_cnt_blk.bit_width = 16;
+ fadt->x_pm1a_cnt_blk.bit_offset = 0;
+ fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
+ fadt->x_pm1a_cnt_blk.addrl = fadt->pm1a_cnt_blk;
+ fadt->x_pm1a_cnt_blk.addrh = 0x00;
+
+ fadt->x_pm1b_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm1b_cnt_blk.bit_width = 0;
+ fadt->x_pm1b_cnt_blk.bit_offset = 0;
+ fadt->x_pm1b_cnt_blk.access_size = 0;
+ fadt->x_pm1b_cnt_blk.addrl = fadt->pm1b_cnt_blk;
+ fadt->x_pm1b_cnt_blk.addrh = 0x00;
+
+ /* PM2 Control Registers */
+ fadt->x_pm2_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm2_cnt_blk.bit_width = 8;
+ fadt->x_pm2_cnt_blk.bit_offset = 0;
+ fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
+ fadt->x_pm2_cnt_blk.addrl = fadt->pm2_cnt_blk;
+ fadt->x_pm2_cnt_blk.addrh = 0x00;
+
+ /* PM1 Timer Register */
+ fadt->x_pm_tmr_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_pm_tmr_blk.bit_width = 32;
+ fadt->x_pm_tmr_blk.bit_offset = 0;
+ fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
+ fadt->x_pm_tmr_blk.addrl = fadt->pm_tmr_blk;
+ fadt->x_pm_tmr_blk.addrh = 0x00;
+
+ /* General-Purpose Event Registers */
+ fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_gpe0_blk.bit_width = 64; /* EventStatus + EventEnable */
+ fadt->x_gpe0_blk.bit_offset = 0;
+ fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
+ fadt->x_gpe0_blk.addrl = fadt->gpe0_blk;
+ fadt->x_gpe0_blk.addrh = 0x00;
+
+ fadt->x_gpe1_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+ fadt->x_gpe1_blk.bit_width = 0;
+ fadt->x_gpe1_blk.bit_offset = 0;
+ fadt->x_gpe1_blk.access_size = 0;
+ fadt->x_gpe1_blk.addrl = fadt->gpe1_blk;
+ fadt->x_gpe1_blk.addrh = 0x00;
+
+ header->checksum =
+ acpi_checksum((void *) fadt, sizeof(acpi_fadt_t));
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl b/src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl
new file mode 100644
index 0000000..1cb12cf
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/globalnvs.asl
@@ -0,0 +1,185 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2012 The Chromium OS Authors
+ *
+ * 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.
+ */
+
+/* Global Variables */
+
+Name(\PICM, 0) // IOAPIC/8259
+Name(\DSEN, 1) // Display Output Switching Enable
+
+/* Global ACPI memory region. This region is used for passing information
+ * between coreboot (aka "the system bios"), ACPI, and the SMI handler.
+ * Since we don't know where this will end up in memory at ACPI compile time,
+ * we have to fix it up in coreboot's ACPI creation phase.
+ */
+
+
+External(NVSA)
+OperationRegion (GNVS, SystemMemory, NVSA, 0xf00)
+Field (GNVS, ByteAcc, NoLock, Preserve)
+{
+ /* Miscellaneous */
+ Offset (0x00),
+ OSYS, 16, // 0x00 - Operating System
+ SMIF, 8, // 0x02 - SMI function
+ PRM0, 8, // 0x03 - SMI function parameter
+ PRM1, 8, // 0x04 - SMI function parameter
+ SCIF, 8, // 0x05 - SCI function
+ PRM2, 8, // 0x06 - SCI function parameter
+ PRM3, 8, // 0x07 - SCI function parameter
+ LCKF, 8, // 0x08 - Global Lock function for EC
+ PRM4, 8, // 0x09 - Lock function parameter
+ PRM5, 8, // 0x0a - Lock function parameter
+ P80D, 32, // 0x0b - Debug port (IO 0x80) value
+ LIDS, 8, // 0x0f - LID state (open = 1)
+ PWRS, 8, // 0x10 - Power State (AC = 1)
+ /* Processor Identification */
+ Offset (0x28),
+ APIC, 8, // 0x28 - APIC Enabled by coreboot
+ MPEN, 8, // 0x29 - Multi Processor Enable
+ PCP0, 8, // 0x2a - PDC CPU/CORE 0
+ PCP1, 8, // 0x2b - PDC CPU/CORE 1
+ PPCM, 8, // 0x2c - Max. PPC state
+ PCNT, 8, // 0x2d - Processor count
+ /* Super I/O & CMOS config */
+ Offset (0x32),
+ NATP, 8, // 0x32 -
+ S5U0, 8, // 0x33 - Enable USB0 in S5
+ S5U1, 8, // 0x34 - Enable USB1 in S5
+ S3U0, 8, // 0x35 - Enable USB0 in S3
+ S3U1, 8, // 0x36 - Enable USB1 in S3
+ S33G, 8, // 0x37 - Enable 3G in S3
+ CMEM, 32, // 0x38 - CBMEM TOC
+ /* Integrated Graphics Device */
+ Offset (0x3c),
+ IGDS, 8, // 0x3c - IGD state (primary = 1)
+ TLST, 8, // 0x3d - Display Toggle List pointer
+ CADL, 8, // 0x3e - Currently Attached Devices List
+ PADL, 8, // 0x3f - Previously Attached Devices List
+ CSTE, 16, // 0x40 - Current display state
+ NSTE, 16, // 0x42 - Next display state
+ SSTE, 16, // 0x44 - Set display state
+ Offset (0x46),
+ NDID, 8, // 0x46 - Number of Device IDs
+ DID1, 32, // 0x47 - Device ID 1
+ DID2, 32, // 0x4b - Device ID 2
+ DID3, 32, // 0x4f - Device ID 3
+ DID4, 32, // 0x53 - Device ID 4
+ DID5, 32, // 0x57 - Device ID 5
+ /* Backlight Control */
+ Offset (0x64),
+ BLCS, 8, // 0x64 - Backlight control possible?
+ BRTL, 8, // 0x65 - Brightness Level
+ ODDS, 8, // 0x66
+ /* Ambient Light Sensors */
+ Offset (0x6e),
+ ALSE, 8, // 0x6e - ALS enable
+ ALAF, 8, // 0x6f - Ambient light adjustment factor
+ LLOW, 8, // 0x70 - LUX Low
+ LHIH, 8, // 0x71 - LUX High
+ /* EMA */
+ Offset (0x78),
+ EMAE, 8, // 0x78 - EMA enable
+ EMAP, 16, // 0x79 - EMA pointer
+ EMAL, 16, // 0x7b - EMA length
+ /* MEF */
+ Offset (0x82),
+ MEFE, 8, // 0x82 - MEF enable
+ /* TPM support */
+ Offset (0x8c),
+ TPMP, 8, // 0x8c - TPM
+ TPME, 8, // 0x8d - TPM enable
+ /* SATA */
+ Offset (0x96),
+ GTF0, 56, // 0x96 - GTF task file buffer for port 0
+ GTF1, 56, // 0x9d - GTF task file buffer for port 1
+ GTF2, 56, // 0xa4 - GTF task file buffer for port 2
+ IDEM, 8, // 0xab - IDE mode (compatible / enhanced)
+ IDET, 8, // 0xac - IDE
+ /* IGD OpRegion */
+ Offset (0xb4),
+ ASLB, 32, // 0xb4 - IGD OpRegion Base Address
+ IBTT, 8, // 0xb8 - IGD boot panel device
+ IPAT, 8, // 0xb9 - IGD panel type cmos option
+ ITVF, 8, // 0xba - IGD TV format cmos option
+ ITVM, 8, // 0xbb - IGD TV minor format option
+ IPSC, 8, // 0xbc - IGD panel scaling
+ IBLC, 8, // 0xbd - IGD BLC config
+ IBIA, 8, // 0xbe - IGD BIA config
+ ISSC, 8, // 0xbf - IGD SSC config
+ I409, 8, // 0xc0 - IGD 0409 modified settings
+ I509, 8, // 0xc1 - IGD 0509 modified settings
+ I609, 8, // 0xc2 - IGD 0609 modified settings
+ I709, 8, // 0xc3 - IGD 0709 modified settings
+ IDMM, 8, // 0xc4 - IGD Power conservation feature
+ IDMS, 8, // 0xc5 - IGD DVMT memory size
+ IF1E, 8, // 0xc6 - IGD function 1 enable
+ HVCO, 8, // 0xc7 - IGD HPLL VCO
+ NXD1, 32, // 0xc8 - IGD _DGS next DID1
+ NXD2, 32, // 0xcc - IGD _DGS next DID2
+ NXD3, 32, // 0xd0 - IGD _DGS next DID3
+ NXD4, 32, // 0xd4 - IGD _DGS next DID4
+ NXD5, 32, // 0xd8 - IGD _DGS next DID5
+ NXD6, 32, // 0xdc - IGD _DGS next DID6
+ NXD7, 32, // 0xe0 - IGD _DGS next DID7
+ NXD8, 32, // 0xe4 - IGD _DGS next DID8
+
+ ISCI, 8, // 0xe8 - IGD SMI/SCI mode (0: SCI)
+ PAVP, 8, // 0xe9 - IGD PAVP data
+ Offset (0xeb),
+ OSCC, 8, // 0xeb - PCIe OSC control
+ NPCE, 8, // 0xec - native pcie support
+ PLFL, 8, // 0xed - platform flavor
+ BREV, 8, // 0xee - board revision
+ DPBM, 8, // 0xef - digital port b mode
+ DPCM, 8, // 0xf0 - digital port c mode
+ DPDM, 8, // 0xf1 - digital port d mode
+ ALFP, 8, // 0xf2 - active lfp
+ IMON, 8, // 0xf3 - current graphics turbo imon value
+ MMIO, 8, // 0xf4 - 64bit mmio support
+}
+
+/* Set flag to enable USB charging in S3 */
+Method (S3UE)
+{
+ Store (One, \S3U0)
+ Store (One, \S3U1)
+}
+
+/* Set flag to disable USB charging in S3 */
+Method (S3UD)
+{
+ Store (Zero, \S3U0)
+ Store (Zero, \S3U1)
+}
+
+/* Set flag to enable USB charging in S5 */
+Method (S5UE)
+{
+ Store (One, \S5U0)
+ Store (One, \S5U1)
+}
+
+/* Set flag to disable USB charging in S5 */
+Method (S5UD)
+{
+ Store (Zero, \S5U0)
+ Store (Zero, \S5U1)
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/irq_helper.h b/src/southbridge/intel/fsp_rangeley/acpi/irq_helper.h
new file mode 100644
index 0000000..bf1f6c0
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/irq_helper.h
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronics Engineering, LLC.
+ *
+ * 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.
+ */
+
+/*
+ * This file intentionally gets included multiple times, to set pic and apic
+ * modes, so should not have guard statements added.
+ */
+
+/*
+ * This file will use irqroute.asl and mainboard/irqroute.h
+ * to generate the ACPI IRQ routing for the mainboard being compiled.
+ * This method uses #defines in irqroute.h along with the macros contained
+ * in this file to generate an IRQ routing for each PCI device in the system.
+ */
+#undef PCI_DEV_PIRQ_ROUTES
+#undef ACPI_DEV_IRQ
+#undef PCI_DEV_PIRQ_ROUTE
+#undef PIRQ_PIC_ROUTES
+#undef PIRQ_PIC
+#undef IRQROUTE_H
+
+#if defined(PIC_MODE)
+
+#define ACPI_DEV_IRQ(dev_, pin_, pin_name_) \
+ Package() { ## dev_ ## ffff, pin_, \_SB.PCI0.LPCB.LNK ## pin_name_, 0 }
+
+#else /* defined(PIC_MODE) */
+
+#define ACPI_DEV_IRQ(dev_, pin_, pin_name_) \
+ Package() { ## dev_ ## ffff, pin_, 0, PIRQ ## pin_name_ ## _APIC_IRQ }
+
+#endif
+
+#define PCI_DEV_PIRQ_ROUTE(dev_, a_, b_, c_, d_) \
+ ACPI_DEV_IRQ(dev_, 0, a_), \
+ ACPI_DEV_IRQ(dev_, 1, b_), \
+ ACPI_DEV_IRQ(dev_, 2, c_), \
+ ACPI_DEV_IRQ(dev_, 3, d_)
+
+/* Empty PIRQ_PIC definition. */
+#define PIRQ_PIC(pirq_, pic_irq_)
+
+/* Include the mainboard irq route definition */
+#include "irqroute.h"
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/irqlinks.asl b/src/southbridge/intel/fsp_rangeley/acpi/irqlinks.asl
new file mode 100644
index 0000000..acc03f0
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/irqlinks.asl
@@ -0,0 +1,491 @@
+/*
+ * 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.
+ */
+
+Device (LNKA)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 1)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTA)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLA, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLA, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTA
+ ShiftLeft(1, And(PRTA, 0x0f), IRQ0)
+
+ Return (RTLA)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTA)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTA, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
+
+Device (LNKB)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 2)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTB)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLB, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLB, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTB
+ ShiftLeft(1, And(PRTB, 0x0f), IRQ0)
+
+ Return (RTLB)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTB)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTB, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
+
+Device (LNKC)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 3)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTC)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLC, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLC, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTC
+ ShiftLeft(1, And(PRTC, 0x0f), IRQ0)
+
+ Return (RTLC)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTC)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTC, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
+
+Device (LNKD)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 4)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTD)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLD, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLD, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTD
+ ShiftLeft(1, And(PRTD, 0x0f), IRQ0)
+
+ Return (RTLD)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTD)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTD, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
+
+Device (LNKE)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 5)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTE)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLE, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLE, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTE
+ ShiftLeft(1, And(PRTE, 0x0f), IRQ0)
+
+ Return (RTLE)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTE)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTE, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
+
+Device (LNKF)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 6)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTF)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLF, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLF, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTF
+ ShiftLeft(1, And(PRTF, 0x0f), IRQ0)
+
+ Return (RTLF)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTF)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTF, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
+
+Device (LNKG)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 7)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTG)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLG, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLG, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTG
+ ShiftLeft(1, And(PRTG, 0x0f), IRQ0)
+
+ Return (RTLG)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTG)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTG, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
+
+Device (LNKH)
+{
+ Name (_HID, EISAID("PNP0C0F"))
+ Name (_UID, 8)
+
+ // Disable method
+ Method (_DIS, 0, Serialized)
+ {
+ Store (0x80, PRTH)
+ }
+
+ // Possible Resource Settings for this Link
+ Name (_PRS, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared)
+ { 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+ })
+
+ // Current Resource Settings for this link
+ Method (_CRS, 0, Serialized)
+ {
+ Name (RTLH, ResourceTemplate()
+ {
+ IRQ(Level, ActiveLow, Shared) {}
+ })
+ CreateWordField(RTLH, 1, IRQ0)
+
+ // Clear the WordField
+ Store (Zero, IRQ0)
+
+ // Set the bit from PRTH
+ ShiftLeft(1, And(PRTH, 0x0f), IRQ0)
+
+ Return (RTLH)
+ }
+
+ // Set Resource Setting for this IRQ link
+ Method (_SRS, 1, Serialized)
+ {
+ CreateWordField(Arg0, 1, IRQ0)
+
+ // Which bit is set?
+ FindSetRightBit(IRQ0, Local0)
+
+ Decrement(Local0)
+ Store(Local0, PRTH)
+ }
+
+ // Status
+ Method (_STA, 0, Serialized)
+ {
+ If(And(PRTH, 0x80)) {
+ Return (0x9)
+ } Else {
+ Return (0xb)
+ }
+ }
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/irqroute.asl b/src/southbridge/intel/fsp_rangeley/acpi/irqroute.asl
new file mode 100644
index 0000000..75eb76c
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/irqroute.asl
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2013 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.
+ */
+
+// PCI Interrupt Routing
+Method(_PRT)
+{
+ /*
+ * PICM comes from _PIC, which returns the following:
+ * 0 – PIC mode
+ * 1 – APIC mode
+ * 2 – SAPIC mode
+ */
+ If (PICM) {
+ Return (Package() {
+ #undef PIC_MODE
+ #include "irq_helper.h"
+ PCI_DEV_PIRQ_ROUTES
+ })
+ } Else {
+ Return (Package() {
+ #define PIC_MODE
+ #include "irq_helper.h"
+ PCI_DEV_PIRQ_ROUTES
+ })
+ }
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/lpc.asl b/src/southbridge/intel/fsp_rangeley/acpi/lpc.asl
new file mode 100644
index 0000000..fce5449
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/lpc.asl
@@ -0,0 +1,230 @@
+/*
+ * 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.
+ */
+
+// Intel LPC Bus Device - 0:1f.0
+
+Device (LPCB)
+{
+ Name(_ADR, 0x001f0000)
+
+ OperationRegion(LPC0, PCI_Config, 0x00, 0x100)
+ Field (LPC0, AnyAcc, NoLock, Preserve)
+ {
+ Offset (0x40),
+ PMBS, 16, // ABASE
+ Offset (0x60), // Interrupt Routing Registers
+ PRTA, 8,
+ PRTB, 8,
+ PRTC, 8,
+ PRTD, 8,
+ Offset (0x68),
+ PRTE, 8,
+ PRTF, 8,
+ PRTG, 8,
+ PRTH, 8,
+
+ Offset (0x80), // IO Decode Ranges
+ IOD0, 8,
+ IOD1, 8,
+
+ Offset (0xb8), // GPIO Routing Control
+ GR00, 2,
+ GR01, 2,
+ GR02, 2,
+ GR03, 2,
+ GR04, 2,
+ GR05, 2,
+ GR06, 2,
+ GR07, 2,
+ GR08, 2,
+ GR09, 2,
+ GR10, 2,
+ GR11, 2,
+ GR12, 2,
+ GR13, 2,
+ GR14, 2,
+ GR15, 2,
+
+ Offset (0xf0), // RCBA
+ RCEN, 1,
+ , 13,
+ RCBA, 18,
+ }
+
+ #include "irqlinks.asl"
+
+ #include "acpi/ec.asl"
+
+ Device (DMAC) // DMA Controller
+ {
+ Name(_HID, EISAID("PNP0200"))
+ Name(_CRS, ResourceTemplate()
+ {
+ IO (Decode16, 0x00, 0x00, 0x01, 0x20)
+ IO (Decode16, 0x81, 0x81, 0x01, 0x11)
+ IO (Decode16, 0x93, 0x93, 0x01, 0x0d)
+ IO (Decode16, 0xc0, 0xc0, 0x01, 0x20)
+ DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 }
+ })
+ }
+
+ Device (FWH) // Firmware Hub
+ {
+ Name (_HID, EISAID("INT0800"))
+ Name (_CRS, ResourceTemplate()
+ {
+ Memory32Fixed(ReadOnly, 0xff000000, 0x01000000)
+ })
+ }
+
+ Device (HPET)
+ {
+ Name (_HID, EISAID("PNP0103"))
+ Name (_CID, 0x010CD041)
+
+ Name(BUF0, ResourceTemplate()
+ {
+ Memory32Fixed(ReadOnly, 0xfed00000, 0x400, FED0)
+ })
+
+ Method (_STA, 0) // Device Status
+ {
+ If (HPTE) {
+ // Note: Ancient versions of Windows don't want
+ // to see the HPET in order to work right
+ If (LGreaterEqual(OSYS, 2001)) {
+ Return (0xf) // Enable and show device
+ } Else {
+ Return (0xb) // Enable and don't show device
+ }
+ }
+
+ Return (0x0) // Not enabled, don't show.
+ }
+
+ Method (_CRS, 0, Serialized) // Current resources
+ {
+ If (HPTE) {
+ CreateDWordField(BUF0, \_SB.PCI0.LPCB.HPET.FED0._BAS, HPT0)
+ If (Lequal(HPAS, 1)) {
+ Store(0xfed01000, HPT0)
+ }
+
+ If (Lequal(HPAS, 2)) {
+ Store(0xfed02000, HPT0)
+ }
+
+ If (Lequal(HPAS, 3)) {
+ Store(0xfed03000, HPT0)
+ }
+ }
+
+ Return (BUF0)
+ }
+ }
+
+ Device(PIC) // 8259 Interrupt Controller
+ {
+ Name(_HID,EISAID("PNP0000"))
+ Name(_CRS, ResourceTemplate()
+ {
+ IO (Decode16, 0x20, 0x20, 0x01, 0x02)
+ IO (Decode16, 0x24, 0x24, 0x01, 0x02)
+ IO (Decode16, 0x28, 0x28, 0x01, 0x02)
+ IO (Decode16, 0x2c, 0x2c, 0x01, 0x02)
+ IO (Decode16, 0x30, 0x30, 0x01, 0x02)
+ IO (Decode16, 0x34, 0x34, 0x01, 0x02)
+ IO (Decode16, 0x38, 0x38, 0x01, 0x02)
+ IO (Decode16, 0x3c, 0x3c, 0x01, 0x02)
+ IO (Decode16, 0xa0, 0xa0, 0x01, 0x02)
+ IO (Decode16, 0xa4, 0xa4, 0x01, 0x02)
+ IO (Decode16, 0xa8, 0xa8, 0x01, 0x02)
+ IO (Decode16, 0xac, 0xac, 0x01, 0x02)
+ IO (Decode16, 0xb0, 0xb0, 0x01, 0x02)
+ IO (Decode16, 0xb4, 0xb4, 0x01, 0x02)
+ IO (Decode16, 0xb8, 0xb8, 0x01, 0x02)
+ IO (Decode16, 0xbc, 0xbc, 0x01, 0x02)
+ IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
+ IRQNoFlags () { 2 }
+ })
+ }
+
+ Device(MATH) // FPU
+ {
+ Name (_HID, EISAID("PNP0C04"))
+ Name (_CRS, ResourceTemplate()
+ {
+ IO (Decode16, 0xf0, 0xf0, 0x01, 0x01)
+ IRQNoFlags() { 13 }
+ })
+ }
+
+ Device(LDRC) // LPC device: Resource consumption
+ {
+ Name (_HID, EISAID("PNP0C02"))
+ Name (_UID, 2)
+
+ Name (RBUF, ResourceTemplate()
+ {
+ IO (Decode16, 0x2e, 0x2e, 0x1, 0x02) // First SuperIO
+ IO (Decode16, 0x4e, 0x4e, 0x1, 0x02) // Second SuperIO
+ IO (Decode16, 0x61, 0x61, 0x1, 0x01) // NMI Status
+ IO (Decode16, 0x63, 0x63, 0x1, 0x01) // CPU Reserved
+ IO (Decode16, 0x65, 0x65, 0x1, 0x01) // CPU Reserved
+ IO (Decode16, 0x67, 0x67, 0x1, 0x01) // CPU Reserved
+ IO (Decode16, 0x80, 0x80, 0x1, 0x01) // Port 80 Post
+ IO (Decode16, 0x92, 0x92, 0x1, 0x01) // CPU Reserved
+ IO (Decode16, 0xb2, 0xb2, 0x1, 0x02) // SWSMI
+ //IO (Decode16, 0x800, 0x800, 0x1, 0x10) // ACPI I/O trap
+ IO (Decode16, DEFAULT_ABASE, DEFAULT_ABASE, 0x1, 0x80) // ICH7-M ACPI
+ IO (Decode16, DEFAULT_GPIOBASE, DEFAULT_GPIOBASE, 0x1, 0x40) // ICH7-M GPIO
+ })
+
+ Method (_CRS, 0, NotSerialized)
+ {
+ Return (RBUF)
+ }
+ }
+
+ Device (RTC) // Real Time Clock
+ {
+ Name (_HID, EISAID("PNP0B00"))
+ Name (_CRS, ResourceTemplate()
+ {
+ IO (Decode16, 0x70, 0x70, 1, 8)
+// Disable as Windows doesn't like it, and systems don't seem to use it.
+// IRQNoFlags() { 8 }
+ })
+ }
+
+ Device (TIMR) // Intel 8254 timer
+ {
+ Name(_HID, EISAID("PNP0100"))
+ Name(_CRS, ResourceTemplate()
+ {
+ IO (Decode16, 0x40, 0x40, 0x01, 0x04)
+ IO (Decode16, 0x50, 0x50, 0x10, 0x04)
+ IRQNoFlags() {0}
+ })
+ }
+
+ // Include mainboard's superio.asl file.
+ #include "acpi/superio.asl"
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/pcie.asl b/src/southbridge/intel/fsp_rangeley/acpi/pcie.asl
new file mode 100644
index 0000000..68f22b8
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/pcie.asl
@@ -0,0 +1,169 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * 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.
+ */
+
+/* Intel 6/7 Series PCH PCIe support */
+
+// PCI Express Ports
+
+Method (IRQM, 1, Serialized) {
+
+ /* Interrupt Map INTA->INTA, INTB->INTB, INTC->INTC, INTD->INTD */
+ Name (IQAA, Package() {
+ Package() { 0x0000ffff, 0, 0, 16 },
+ Package() { 0x0000ffff, 1, 0, 17 },
+ Package() { 0x0000ffff, 2, 0, 18 },
+ Package() { 0x0000ffff, 3, 0, 19 } })
+ Name (IQAP, Package() {
+ Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 } })
+
+ /* Interrupt Map INTA->INTB, INTB->INTC, INTC->INTD, INTD->INTA */
+ Name (IQBA, Package() {
+ Package() { 0x0000ffff, 0, 0, 17 },
+ Package() { 0x0000ffff, 1, 0, 18 },
+ Package() { 0x0000ffff, 2, 0, 19 },
+ Package() { 0x0000ffff, 3, 0, 16 } })
+ Name (IQBP, Package() {
+ Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKD, 0 },
+ Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKA, 0 } })
+
+ /* Interrupt Map INTA->INTC, INTB->INTD, INTC->INTA, INTD->INTB */
+ Name (IQCA, Package() {
+ Package() { 0x0000ffff, 0, 0, 18 },
+ Package() { 0x0000ffff, 1, 0, 19 },
+ Package() { 0x0000ffff, 2, 0, 16 },
+ Package() { 0x0000ffff, 3, 0, 17 } })
+ Name (IQCP, Package() {
+ Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKC, 0 },
+ Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
+ Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKB, 0 } })
+
+ /* Interrupt Map INTA->INTD, INTB->INTA, INTC->INTB, INTD->INTC */
+ Name (IQDA, Package() {
+ Package() { 0x0000ffff, 0, 0, 19 },
+ Package() { 0x0000ffff, 1, 0, 16 },
+ Package() { 0x0000ffff, 2, 0, 17 },
+ Package() { 0x0000ffff, 3, 0, 18 } })
+ Name (IQDP, Package() {
+ Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
+ Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKA, 0 },
+ Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKB, 0 },
+ Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKC, 0 } })
+
+ Switch (ToInteger (Arg0)) {
+ /* PCIe Root Port 1 */
+ Case (Package() { 1 }) {
+ If (PICM) {
+ Return (IQAA)
+ } Else {
+ Return (IQAP)
+ }
+ }
+
+ /* PCIe Root Port 2 */
+ Case (Package() { 2 }) {
+ If (PICM) {
+ Return (IQBA)
+ } Else {
+ Return (IQBP)
+ }
+ }
+
+ /* PCIe Root Port 3 */
+ Case (Package() { 3 }) {
+ If (PICM) {
+ Return (IQCA)
+ } Else {
+ Return (IQCP)
+ }
+ }
+
+ /* PCIe Root Port 4 */
+ Case (Package() { 4 }) {
+ If (PICM) {
+ Return (IQDA)
+ } Else {
+ Return (IQDP)
+ }
+ }
+
+ Default {
+ If (PICM) {
+ Return (IQDA)
+ } Else {
+ Return (IQDP)
+ }
+ }
+ }
+}
+
+Device (RP01)
+{
+ Name (_ADR, 0x00010000)
+
+ #include "pcie_port.asl"
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP02)
+{
+ Name (_ADR, 0x00020000)
+
+ #include "pcie_port.asl"
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP03)
+{
+ Name (_ADR, 0x00030000)
+
+ #include "pcie_port.asl"
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
+
+Device (RP04)
+{
+ Name (_ADR, 0x00040000)
+
+ #include "pcie_port.asl"
+
+ Method (_PRT)
+ {
+ Return (IRQM (RPPN))
+ }
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/pcie_port.asl b/src/southbridge/intel/fsp_rangeley/acpi/pcie_port.asl
new file mode 100644
index 0000000..276227b
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/pcie_port.asl
@@ -0,0 +1,29 @@
+/*
+ * 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.
+ */
+
+/* Included in each PCIe Root Port device */
+
+OperationRegion (RPCS, PCI_Config, 0x00, 0xFF)
+Field (RPCS, AnyAcc, NoLock, Preserve)
+{
+ Offset (0x4c), // Link Capabilities
+ , 24,
+ RPPN, 8, // Root Port Number
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/sata.asl b/src/southbridge/intel/fsp_rangeley/acpi/sata.asl
new file mode 100644
index 0000000..ec16715
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/sata.asl
@@ -0,0 +1,81 @@
+/*
+ * 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.
+ */
+
+// Intel SATA Controller 0:17.0
+
+// Note: Some BIOSes put the S-ATA code into an SSDT to make it easily
+// pluggable
+
+Device (SATA)
+{
+ Name (_ADR, 0x00170000)
+
+ Device (PRID)
+ {
+ Name (_ADR, 0)
+
+ // Get Timing Mode
+ Method (_GTM)
+ {
+ Name(PBUF, Buffer(20) {
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+ 0x00,0x00,0x00,0x00 })
+
+ CreateDwordField (PBUF, 0, PIO0)
+ CreateDwordField (PBUF, 4, DMA0)
+ CreateDwordField (PBUF, 8, PIO1)
+ CreateDwordField (PBUF, 12, DMA1)
+ CreateDwordField (PBUF, 16, FLAG)
+
+ // TODO fill return structure
+
+ Return (PBUF)
+ }
+
+ // Set Timing Mode
+ Method (_STM, 3)
+ {
+ CreateDwordField (Arg0, 0, PIO0)
+ CreateDwordField (Arg0, 4, DMA0)
+ CreateDwordField (Arg0, 8, PIO1)
+ CreateDwordField (Arg0, 12, DMA1)
+ CreateDwordField (Arg0, 16, FLAG)
+
+ // TODO: Do the deed
+ }
+
+ Device (DSK0)
+ {
+ Name (_ADR, 0)
+ // TODO: _RMV ?
+ // TODO: _GTF ?
+ }
+
+ Device (DSK1)
+ {
+ Name (_ADR, 1)
+
+ // TODO: _RMV ?
+ // TODO: _GTF ?
+ }
+
+ }
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/sleepstates.asl b/src/southbridge/intel/fsp_rangeley/acpi/sleepstates.asl
new file mode 100644
index 0000000..aabb397
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/sleepstates.asl
@@ -0,0 +1,30 @@
+/*
+ * 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.
+ */
+
+Name(\_S0, Package(){0x0,0x0,0x0,0x0})
+
+/*
+ * S1 and S3 sleep states are not supported
+ * Name(\_S1, Package(){0x1,0x1,0x0,0x0})
+ * Name(\_S3, Package(){0x5,0x5,0x0,0x0})
+ */
+
+Name(\_S4, Package(){0x6,0x6,0x0,0x0})
+Name(\_S5, Package(){0x7,0x7,0x0,0x0})
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/smbus.asl b/src/southbridge/intel/fsp_rangeley/acpi/smbus.asl
new file mode 100644
index 0000000..efd323d
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/smbus.asl
@@ -0,0 +1,240 @@
+/*
+ * 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.
+ */
+
+// Intel SMBus Controller 0:1f.3
+
+Device (SBUS)
+{
+ Name (_ADR, 0x001f0003)
+
+#ifdef ENABLE_SMBUS_METHODS
+ OperationRegion (SMBP, PCI_Config, 0x00, 0x100)
+ Field(SMBP, DWordAcc, NoLock, Preserve)
+ {
+ Offset(0x40),
+ , 2,
+ I2CE, 1
+ }
+
+ OperationRegion (SMBI, SystemIO, SMBUS_IO_BASE, 0x20)
+ Field (SMBI, ByteAcc, NoLock, Preserve)
+ {
+ HSTS, 8, // Host Status
+ , 8,
+ HCNT, 8, // Host Control
+ HCMD, 8, // Host Command
+ TXSA, 8, // Transmit Slave Address
+ DAT0, 8, // Host Data 0
+ DAT1, 8, // Host Data 1
+ HBDB, 8, // Host Block Data Byte
+ PECK, 8, // Packet Error Check
+ RXSA, 8, // Receive Slave Address
+ RXDA, 16, // Receive Slave Data
+ AUXS, 8, // Auxiliary Status
+ AUXC, 8, // Auxiliary Control
+ SLPC, 8, // SMLink Pin Control
+ SBPC, 8, // SMBus Pin Control
+ SSTS, 8, // Slave Status
+ SCMD, 8, // Slave Command
+ NADR, 8, // Notify Device Address
+ NDLB, 8, // Notify Data Low Byte
+ NDLH, 8, // Notify Data High Byte
+ }
+
+ // Kill all SMBus communication
+ Method (KILL, 0, Serialized)
+ {
+ Or (HCNT, 0x02, HCNT) // Send Kill
+ Or (HSTS, 0xff, HSTS) // Clean Status
+ }
+
+ // Check if last operation completed
+ // return Failure = 0, Success = 1
+ Method (CMPL, 0, Serialized)
+ {
+ Store (4000, Local0) // Timeout 200ms in 50us steps
+ While (Local0) {
+ If (And(HSTS, 0x02)) { // Completion Status?
+ Return (1) // Operation Completed
+ } Else {
+ Stall (50)
+ Decrement (Local0)
+ If (LEqual(Local0, 0)) {
+ KILL()
+ }
+ }
+ }
+
+ Return (0) // Failure
+ }
+
+
+ // Wait for SMBus to become ready
+ Method (SRDY, 0, Serialized)
+ {
+ Store (200, Local0) // Timeout 200ms
+ While (Local0) {
+ If (And(HSTS, 0x40)) { // IN_USE?
+ Sleep(1) // Wait 1ms
+ Decrement(Local0) // timeout--
+ If (LEqual(Local0, 0)) {
+ Return (1)
+ }
+ } Else {
+ Store (0, Local0) // We're ready
+ }
+ }
+
+ Store (4000, Local0) // Timeout 200ms (50us * 4000)
+ While (Local0) {
+ If (And (HSTS, 0x01)) { // Host Busy?
+ Stall(50) // Wait 50us
+ Decrement(Local0) // timeout--
+ If (LEqual(Local0, 0)) {
+ KILL()
+ }
+ } Else {
+ Return (0) // Success
+ }
+ }
+
+ Return (1) // Failure
+ }
+
+ // SMBus Send Byte
+ // Arg0: Address
+ // Arg1: Data
+ // Return: 1 = Success, 0=Failure
+
+ Method (SSXB, 2, Serialized)
+ {
+
+ // Is the SMBus Controller Ready?
+ If (SRDY()) {
+ Return (0)
+ }
+
+ // Send Byte
+ Store (0, I2CE) // SMBus Enable
+ Store (0xbf, HSTS)
+ Store (Arg0, TXSA) // Write Address
+ Store (Arg1, HCMD) // Write Data
+
+ Store (0x48, HCNT) // Start + Byte Data Protocol
+
+ If (CMPL()) {
+ Or (HSTS, 0xff, HSTS) // Clean up
+ Return (1) // Success
+ }
+
+ Return (0)
+ }
+
+
+ // SMBus Receive Byte
+ // Arg0: Address
+ // Return: 0xffff = Failure, Data (8bit) = Success
+
+ Method (SRXB, 2, Serialized)
+ {
+
+ // Is the SMBus Controller Ready?
+ If (SRDY()) {
+ Return (0xffff)
+ }
+
+ // Receive Byte
+ Store (0, I2CE) // SMBus Enable
+ Store (0xbf, HSTS)
+ Store (Or (Arg0, 1), TXSA) // Write Address
+
+ Store (0x44, HCNT) // Start
+
+ If (CMPL()) {
+ Or (HSTS, 0xff, HSTS) // Clean up
+ Return (DAT0) // Success
+ }
+
+ Return (0xffff)
+ }
+
+
+ // SMBus Write Byte
+ // Arg0: Address
+ // Arg1: Command
+ // Arg2: Data
+ // Return: 1 = Success, 0=Failure
+
+ Method (SWRB, 3, Serialized)
+ {
+
+ // Is the SMBus Controller Ready?
+ If (SRDY()) {
+ Return (0)
+ }
+
+ // Send Byte
+ Store (0, I2CE) // SMBus Enable
+ Store (0xbf, HSTS)
+ Store (Arg0, TXSA) // Write Address
+ Store (Arg1, HCMD) // Write Command
+ Store (Arg2, DAT0) // Write Data
+
+ Store (0x48, HCNT) // Start + Byte Protocol
+
+ If (CMPL()) {
+ Or (HSTS, 0xff, HSTS) // Clean up
+ Return (1) // Success
+ }
+
+ Return (0)
+ }
+
+
+ // SMBus Read Byte
+ // Arg0: Address
+ // Arg1: Command
+ // Return: 0xffff = Failure, Data (8bit) = Success
+
+ Method (SRDB, 2, Serialized)
+ {
+
+ // Is the SMBus Controller Ready?
+ If (SRDY()) {
+ Return (0xffff)
+ }
+
+ // Receive Byte
+ Store (0, I2CE) // SMBus Enable
+ Store (0xbf, HSTS)
+ Store (Or (Arg0, 1), TXSA) // Write Address
+ Store (Arg1, HCMD) // Command
+
+ Store (0x48, HCNT) // Start
+
+ If (CMPL()) {
+ Or (HSTS, 0xff, HSTS) // Clean up
+ Return (DAT0) // Success
+ }
+
+ Return (0xffff)
+ }
+#endif
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/soc.asl b/src/southbridge/intel/fsp_rangeley/acpi/soc.asl
new file mode 100644
index 0000000..77cd7ae
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/soc.asl
@@ -0,0 +1,276 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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.
+ */
+
+/* Intel Rangeley support */
+
+#include "../soc.h"
+
+Scope(\)
+{
+ // IO-Trap at 0x800. This is the ACPI->SMI communication interface.
+
+ OperationRegion(IO_T, SystemIO, 0x800, 0x10)
+ Field(IO_T, ByteAcc, NoLock, Preserve)
+ {
+ Offset(0x8),
+ TRP0, 8 // IO-Trap at 0x808
+ }
+
+#if IS_ENABLED(CONFIG_ACPI_INCLUDE_PMIO)
+ // PCH Power Management Registers, located at PMBASE (0x1f.0 0x40.l)
+ OperationRegion(PMIO, SystemIO, DEFAULT_ABASE, 0x80)
+ Field(PMIO, ByteAcc, NoLock, Preserve)
+ {
+ Offset(0x20), // GPE0_STS
+ , 16,
+ GS00, 1, // GPIO00 SCI/Wake Status
+ GS01, 1, // GPIO01 SCI/Wake Status
+ GS02, 1, // GPIO02 SCI/Wake Status
+ GS03, 1, // GPIO03 SCI/Wake Status
+ GS04, 1, // GPIO04 SCI/Wake Status
+ GS05, 1, // GPIO05 SCI/Wake Status
+ GS06, 1, // GPIO06 SCI/Wake Status
+ GS07, 1, // GPIO07 SCI/Wake Status
+ GS08, 1, // GPIO08 SCI/Wake Status
+ GS09, 1, // GPIO09 SCI/Wake Status
+ GS10, 1, // GPIO10 SCI/Wake Status
+ GS11, 1, // GPIO11 SCI/Wake Status
+ GS12, 1, // GPIO12 SCI/Wake Status
+ GS13, 1, // GPIO13 SCI/Wake Status
+ GS14, 1, // GPIO14 SCI/Wake Status
+ GS15, 1, // GPIO15 SCI/Wake Status
+ Offset(0x28), // GPE0_EN
+ , 16,
+ GE00, 1, // GPIO00 SCI/Wake Enable
+ GE01, 1, // GPIO01 SCI/Wake Enable
+ GE02, 1, // GPIO02 SCI/Wake Enable
+ GE03, 1, // GPIO03 SCI/Wake Enable
+ GE04, 1, // GPIO04 SCI/Wake Enable
+ GE05, 1, // GPIO05 SCI/Wake Enable
+ GE06, 1, // GPIO06 SCI/Wake Enable
+ GE07, 1, // GPIO07 SCI/Wake Enable
+ GE08, 1, // GPIO08 SCI/Wake Enable
+ GE09, 1, // GPIO09 SCI/Wake Enable
+ GE10, 1, // GPIO10 SCI/Wake Enable
+ GE11, 1, // GPIO11 SCI/Wake Enable
+ GE12, 1, // GPIO12 SCI/Wake Enable
+ GE13, 1, // GPIO13 SCI/Wake Enable
+ GE14, 1, // GPIO14 SCI/Wake Enable
+ GE15, 1, // GPIO15 SCI/Wake Enable
+ Offset(0x42), // General Purpose Control
+ , 1, // skip 1 bit
+ GPEC, 1, // SWGPE_CTRL
+ }
+#endif
+
+#if IS_ENABLED(CONFIG_ACPI_INCLUDE_GPIO)
+ // GPIO IO mapped registers (0x1f.0 reg 0x48.l)
+ OperationRegion(GPIO, SystemIO, DEFAULT_GPIOBASE, 0x6c)
+ Field(GPIO, ByteAcc, NoLock, Preserve)
+ {
+ Offset(0x00), // GPIO Use Select
+ GU00, 8,
+ GU01, 8,
+ GU02, 8,
+ GU03, 8,
+ Offset(0x04), // GPIO IO Select
+ GIO0, 8,
+ GIO1, 8,
+ GIO2, 8,
+ GIO3, 8,
+ Offset(0x0c), // GPIO Level
+ GL00, 1,
+ GP01, 1,
+ GP02, 1,
+ GP0e, 1,
+ GP04, 1,
+ GP05, 1,
+ GP06, 1,
+ GP07, 1,
+ GP08, 1,
+ GP09, 1,
+ GP10, 1,
+ GP11, 1,
+ GP12, 1,
+ GP13, 1,
+ GP14, 1,
+ GP15, 1,
+ GP16, 1,
+ GP17, 1,
+ GP18, 1,
+ GP19, 1,
+ GP20, 1,
+ GP21, 1,
+ GP22, 1,
+ GP23, 1,
+ GP24, 1,
+ GP25, 1,
+ GP26, 1,
+ GP27, 1,
+ GP28, 1,
+ GP29, 1,
+ GP30, 1,
+ GP31, 1,
+ Offset(0x18), // GPIO Blink
+ GB00, 8,
+ GB01, 8,
+ GB02, 8,
+ GB03, 8,
+ Offset(0x2c), // GPIO Invert
+ GIV0, 8,
+ GIV1, 8,
+ GIV2, 8,
+ GIV3, 8,
+ Offset(0x30), // GPIO Use Select 2
+ GU04, 8,
+ GU05, 8,
+ GU06, 8,
+ GU07, 8,
+ Offset(0x34), // GPIO IO Select 2
+ GIO4, 8,
+ GIO5, 8,
+ GIO6, 8,
+ GIO7, 8,
+ Offset(0x38), // GPIO Level 2
+ GP32, 1,
+ GP33, 1,
+ GP34, 1,
+ GP35, 1,
+ GP36, 1,
+ GP37, 1,
+ GP38, 1,
+ GP39, 1,
+ GP40, 1,
+ GP41, 1,
+ GP42, 1,
+ GP43, 1,
+ GP44, 1,
+ GP45, 1,
+ GP46, 1,
+ GP47, 1,
+ GP48, 1,
+ GP49, 1,
+ GP50, 1,
+ GP51, 1,
+ GP52, 1,
+ GP53, 1,
+ GP54, 1,
+ GP55, 1,
+ GP56, 1,
+ GP57, 1,
+ GP58, 1,
+ GP59, 1,
+ GP60, 1,
+ GP61, 1,
+ GP62, 1,
+ GP63, 1,
+ Offset(0x40), // GPIO Use Select 3
+ GU08, 8,
+ GU09, 4,
+ Offset(0x44), // GPIO IO Select 3
+ GIO8, 8,
+ GIO9, 4,
+ Offset(0x48), // GPIO Level 3
+ GP64, 1,
+ GP65, 1,
+ GP66, 1,
+ GP67, 1,
+ GP68, 1,
+ GP69, 1,
+ GP70, 1,
+ GP71, 1,
+ GP72, 1,
+ GP73, 1,
+ GP74, 1,
+ GP75, 1,
+ }
+#endif
+
+ // ICH7 Root Complex Register Block. Memory Mapped through RCBA)
+ OperationRegion(RCRB, SystemMemory, DEFAULT_RCBA, 0x4000)
+ Field(RCRB, DWordAcc, Lock, Preserve)
+ {
+ Offset(0x0000), // Backbone
+ Offset(0x1000), // Chipset
+ Offset(0x3000), // Legacy Configuration Registers
+ Offset(0x3404), // High Performance Timer Configuration
+ HPAS, 2, // Address Select
+ , 5,
+ HPTE, 1, // Address Enable
+ Offset(0x3418), // FD (Function Disable)
+ , 1, // Reserved
+ PCID, 1, // PCI bridge disable
+ SA1D, 1, // SATA1 disable
+ SMBD, 1, // SMBUS disable
+ HDAD, 1, // Azalia disable
+ , 8, // Reserved
+ EH2D, 1, // EHCI #2 disable
+ LPBD, 1, // LPC bridge disable
+ EH1D, 1, // EHCI #1 disable
+ RP1D, 1, // Root Port 1 disable
+ RP2D, 1, // Root Port 2 disable
+ RP3D, 1, // Root Port 3 disable
+ RP4D, 1, // Root Port 4 disable
+ TTRD, 1, // Thermal sensor registers disable
+ SA2D, 1, // SATA2 disable
+ Offset(0x3428), // FD2 (Function Disable 2)
+ BDFD, 1, // Display BDF
+ ME1D, 1, // ME Interface 1 disable
+ ME2D, 1, // ME Interface 2 disable
+ IDRD, 1, // IDE redirect disable
+ KTCT, 1, // Keyboard Text redirect disable
+ }
+}
+
+// PCI Express Ports 0:[1-4].0
+#include "pcie.asl"
+
+// USB 0:16.0
+#include "usb.asl"
+
+// LPC Bridge 0:1f.0
+#include "lpc.asl"
+
+// SATA 0:17.0
+#include "sata.asl"
+
+// SMBus 0:1f.3
+#include "smbus.asl"
+
+// IRQ routing for each PCI device
+#include "irqroute.asl"
+
+Method (_OSC, 4)
+{
+ /* Check for proper GUID */
+ If (LEqual (Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766")))
+ {
+ /* Let OS control everything */
+ Return (Arg3)
+ }
+ Else
+ {
+ /* Unrecognized UUID */
+ CreateDWordField (Arg3, 0, CDW1)
+ Or (CDW1, 4, CDW1)
+ Return (Arg3)
+ }
+}
diff --git a/src/southbridge/intel/fsp_rangeley/acpi/usb.asl b/src/southbridge/intel/fsp_rangeley/acpi/usb.asl
new file mode 100644
index 0000000..274a570
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi/usb.asl
@@ -0,0 +1,52 @@
+/*
+ * 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.
+ */
+
+/* Intel Rangeley USB support */
+
+// EHCI Controller 0:16.0
+
+Device (EHC1)
+{
+ Name(_ADR, 0x00160000)
+
+ Name (_PRW, Package(){ 13, 4 }) // Power Resources for Wake
+
+ // Leave USB ports on for to allow Wake from USB
+
+ Method(_S3D,0) // Highest D State in S3 State
+ {
+ Return (2)
+ }
+
+ Method(_S4D,0) // Highest D State in S4 State
+ {
+ Return (2)
+ }
+
+ Device (HUB7)
+ {
+ Name (_ADR, 0x00000000)
+
+ Device (PRT1) { Name (_ADR, 1) } // USB Port 0
+ Device (PRT2) { Name (_ADR, 2) } // USB Port 1
+ Device (PRT3) { Name (_ADR, 3) } // USB Port 2
+ Device (PRT4) { Name (_ADR, 4) } // USB Port 3
+ }
+}
diff --git a/src/southbridge/intel/fsp_rangeley/chip.h b/src/southbridge/intel/fsp_rangeley/chip.h
new file mode 100644
index 0000000..7902700
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/chip.h
@@ -0,0 +1,88 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 SOUTHBRIDGE_INTEL_RANGELEY_CHIP_H
+#define SOUTHBRIDGE_INTEL_RANGELEY_CHIP_H
+
+#include <arch/acpi.h>
+
+struct southbridge_intel_fsp_rangeley_config {
+
+ /**
+ * GPI Routing configuration
+ *
+ * Only the lower two bits have a meaning:
+ * 00: No effect
+ * 01: SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
+ * 10: SCI (if corresponding GPIO_EN bit is also set)
+ * 11: reserved
+ */
+ uint8_t gpi0_routing;
+ uint8_t gpi1_routing;
+ uint8_t gpi2_routing;
+ uint8_t gpi3_routing;
+ uint8_t gpi4_routing;
+ uint8_t gpi5_routing;
+ uint8_t gpi6_routing;
+ uint8_t gpi7_routing;
+ uint8_t gpi8_routing;
+ uint8_t gpi9_routing;
+ uint8_t gpi10_routing;
+ uint8_t gpi11_routing;
+ uint8_t gpi12_routing;
+ uint8_t gpi13_routing;
+ uint8_t gpi14_routing;
+ uint8_t gpi15_routing;
+
+ uint32_t gpe0_en;
+ uint16_t alt_gp_smi_en;
+
+ /* IDE configuration */
+ uint32_t ide_legacy_combined;
+ uint32_t sata_ahci;
+ uint8_t sata_port_map;
+ uint32_t sata_port0_gen3_tx;
+ uint32_t sata_port1_gen3_tx;
+
+ uint32_t gen1_dec;
+ uint32_t gen2_dec;
+ uint32_t gen3_dec;
+ uint32_t gen4_dec;
+
+ /* Enable linear PCIe Root Port function numbers starting at zero */
+ uint8_t pcie_port_coalesce;
+
+ /* Override PCIe ASPM */
+ uint8_t pcie_aspm_f0;
+ uint8_t pcie_aspm_f1;
+ uint8_t pcie_aspm_f2;
+ uint8_t pcie_aspm_f3;
+ uint8_t pcie_aspm_f4;
+ uint8_t pcie_aspm_f5;
+ uint8_t pcie_aspm_f6;
+ uint8_t pcie_aspm_f7;
+
+ /* ACPI configuration */
+ uint8_t fadt_pm_profile;
+ uint16_t fadt_boot_arch;
+
+};
+
+#endif /* SOUTHBRIDGE_INTEL_RANGELEY_CHIP_H */
diff --git a/src/southbridge/intel/fsp_rangeley/early_init.c b/src/southbridge/intel/fsp_rangeley/early_init.c
new file mode 100644
index 0000000..448cbeb
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/early_init.c
@@ -0,0 +1,79 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2010 coresystems GmbH
+ * Copyright (C) 2011 Google Inc
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <stdlib.h>
+#include <console/console.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <pc80/mc146818rtc.h>
+#include <version.h>
+#include <device/pci_def.h>
+#include "pci_devs.h"
+#include "soc.h"
+
+static void rangeley_setup_bars(void)
+{
+ /* Setting up Southbridge. */
+ printk(BIOS_DEBUG, "Setting up static southbridge registers...");
+ pci_write_config32(LPC_BDF, RCBA, (uintptr_t)DEFAULT_RCBA | RCBA_ENABLE);
+ pci_write_config32(LPC_BDF, ABASE, DEFAULT_ABASE | SET_BAR_ENABLE);
+ pci_write_config32(LPC_BDF, PBASE, DEFAULT_PBASE | SET_BAR_ENABLE);
+ printk(BIOS_DEBUG, " done.\n");
+
+ printk(BIOS_DEBUG, "Disabling Watchdog timer...");
+ /* Disable the watchdog reboot and turn off the watchdog timer */
+ write8((void *)(DEFAULT_PBASE + PMC_CFG),
+ read8((void *)(DEFAULT_PBASE + PMC_CFG)) | NO_REBOOT); // disable reboot on timer trigger
+ outw(DEFAULT_ABASE + TCO1_CNT, inw(DEFAULT_ABASE + TCO1_CNT) |
+ TCO_TMR_HALT); // disable watchdog timer
+
+ printk(BIOS_DEBUG, " done.\n");
+
+}
+
+static void reset_rtc(void)
+{
+ uint32_t pbase = pci_read_config32(LPC_BDF, PBASE) &
+ 0xfffffff0;
+ uint32_t gen_pmcon1 = read32((void *)(pbase + GEN_PMCON1));
+ int rtc_failed = !!(gen_pmcon1 & RPS);
+
+ if (rtc_failed) {
+ printk(BIOS_DEBUG,
+ "RTC Failure detected. Resetting Date to %s\n",
+ coreboot_dmi_date);
+
+ /* Clear the power failure flag */
+ write32((void *)(DEFAULT_PBASE + GEN_PMCON1),
+ gen_pmcon1 & ~RPS);
+ }
+
+ cmos_init(rtc_failed);
+}
+
+void rangeley_sb_early_initialization(void)
+{
+ /* Setup all BARs required for early PCIe and raminit */
+ rangeley_setup_bars();
+
+ reset_rtc();
+}
diff --git a/src/southbridge/intel/fsp_rangeley/early_smbus.c b/src/southbridge/intel/fsp_rangeley/early_smbus.c
new file mode 100644
index 0000000..f46f5e9
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/early_smbus.c
@@ -0,0 +1,61 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 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.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/pci_ids.h>
+#include <device/pci_def.h>
+#include "soc.h"
+#include "smbus.h"
+
+void enable_smbus(void)
+{
+ device_t dev;
+
+ /* Set the SMBus device statically. */
+ dev = PCI_DEV(0x0, 0x1f, 0x3);
+
+ /* Check to make sure we've got the right device. */
+ if (pci_read_config16(dev, 0x0) != 0x8086) {
+ die("SMBus controller not found!");
+ }
+
+ /* Set SMBus I/O base. */
+ pci_write_config32(dev, SMB_BASE,
+ SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO);
+
+ /* Set SMBus enable. */
+ pci_write_config8(dev, HOSTC, HST_EN);
+
+ /* Set SMBus I/O space enable. */
+ pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO);
+
+ /* Disable interrupt generation. */
+ outb(0, SMBUS_IO_BASE + SMBHSTCTL);
+
+ /* Clear any lingering errors, so transactions can run. */
+ outb(inb(SMBUS_IO_BASE + SMBHSTSTAT), SMBUS_IO_BASE + SMBHSTSTAT);
+ printk(BIOS_DEBUG, "SMBus controller enabled.\n");
+}
+
+int smbus_read_byte(unsigned device, unsigned address)
+{
+ return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
+}
diff --git a/src/southbridge/intel/fsp_rangeley/early_spi.c b/src/southbridge/intel/fsp_rangeley/early_spi.c
new file mode 100644
index 0000000..26495e0
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/early_spi.c
@@ -0,0 +1,114 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 Google Inc. 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.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/pci_ids.h>
+#include <device/pci_def.h>
+#include <delay.h>
+#include "soc.h"
+
+#define SPI_DELAY 10 /* 10us */
+#define SPI_RETRY 200000 /* 2s */
+
+static int early_spi_read_block(u32 offset, u8 size, u8 *buffer)
+{
+ u32 *ptr32 = (u32*)buffer;
+ u32 i;
+
+ /* Clear status bits */
+ RCBA16(SPIBAR_HSFS) |= SPIBAR_HSFS_AEL | SPIBAR_HSFS_FCERR |
+ SPIBAR_HSFS_FDONE;
+
+ if (RCBA16(SPIBAR_HSFS) & SPIBAR_HSFS_SCIP) {
+ printk(BIOS_ERR, "SPI ERROR: transaction in progress\n");
+ return -1;
+ }
+
+ /* Set flash address */
+ RCBA32(SPIBAR_FADDR) = offset;
+
+ /* Setup read transaction */
+ RCBA16(SPIBAR_HSFC) = SPIBAR_HSFC_BYTE_COUNT(size) |
+ SPIBAR_HSFC_CYCLE_READ;
+
+ /* Start transaction */
+ RCBA16(SPIBAR_HSFC) |= SPIBAR_HSFC_GO;
+
+ /* Wait for completion */
+ for (i = 0; i < SPI_RETRY; i++) {
+ if (RCBA16(SPIBAR_HSFS) & SPIBAR_HSFS_SCIP) {
+ /* Cycle in progress, wait 1ms */
+ udelay(SPI_DELAY);
+ continue;
+ }
+
+ if (RCBA16(SPIBAR_HSFS) & SPIBAR_HSFS_AEL) {
+ printk(BIOS_ERR, "SPI ERROR: Access Error\n");
+ return -1;
+
+ }
+
+ if (RCBA16(SPIBAR_HSFS) & SPIBAR_HSFS_FCERR) {
+ printk(BIOS_ERR, "SPI ERROR: Flash Cycle Error\n");
+ return -1;
+ }
+ break;
+ }
+
+ if (i >= SPI_RETRY) {
+ printk(BIOS_ERR, "SPI ERROR: Timeout\n");
+ return -1;
+ }
+
+ /* Read the data */
+ for (i = 0; i < size; i+=sizeof(u32)) {
+ if (size-i >= 4) {
+ /* reading >= dword */
+ *ptr32++ = RCBA32(SPIBAR_FDATA(i/sizeof(u32)));
+ } else {
+ /* reading < dword */
+ u8 j, *ptr8 = (u8*)ptr32;
+ u32 temp = RCBA32(SPIBAR_FDATA(i/sizeof(u32)));
+ for (j = 0; j < (size-i); j++) {
+ *ptr8++ = temp & 0xff;
+ temp >>= 8;
+ }
+ }
+ }
+
+ return size;
+}
+
+int early_spi_read(u32 offset, u32 size, u8 *buffer)
+{
+ u32 current = 0;
+
+ while (size > 0) {
+ u8 count = (size < 64) ? size : 64;
+ if (early_spi_read_block(offset + current, count,
+ buffer + current) < 0)
+ return -1;
+ size -= count;
+ current += count;
+ }
+
+ return 0;
+}
diff --git a/src/southbridge/intel/fsp_rangeley/early_usb.c b/src/southbridge/intel/fsp_rangeley/early_usb.c
new file mode 100644
index 0000000..d5071c9
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/early_usb.c
@@ -0,0 +1,47 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 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.
+ */
+
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/pci_ids.h>
+#include <device/pci_def.h>
+#include "soc.h"
+
+#define SOC_EHCI1_TEMP_BAR0 0xe8000000
+
+/*
+ * Setup USB controller MMIO BAR to prevent the
+ * reference code from resetting the controller.
+ *
+ * The BAR will be re-assigned during device
+ * enumeration so these are only temporary.
+ */
+void enable_usb_bar(void)
+{
+ device_t usb0 = SOC_EHCI1_DEV;
+ u32 cmd;
+
+ /* USB Controller 0 */
+ pci_write_config32(usb0, PCI_BASE_ADDRESS_0,
+ SOC_EHCI1_TEMP_BAR0);
+ cmd = pci_read_config32(usb0, PCI_COMMAND);
+ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+ pci_write_config32(usb0, PCI_COMMAND, cmd);
+}
diff --git a/src/southbridge/intel/fsp_rangeley/gpio.c b/src/southbridge/intel/fsp_rangeley/gpio.c
new file mode 100644
index 0000000..a0f6f0f
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/gpio.c
@@ -0,0 +1,108 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <arch/io.h>
+
+#include "soc.h"
+#include "gpio.h"
+
+#define MAX_GPIO_NUMBER 31 /* zero based */
+
+void setup_soc_gpios(const struct soc_gpio_map *gpio)
+{
+ u16 gpiobase = pci_read_config16(SOC_LPC_DEV, GBASE) & ~0xf;
+ u32 *cfiobase = (u32 *)(pci_read_config32(SOC_LPC_DEV, IOBASE) & ~0xf);
+ u32 cfio_cnt = 0;
+
+
+ /* GPIO */
+ if (gpio->core.level)
+ outl(*((u32*)gpio->core.level), gpiobase + GPIO_SC_GP_LVL);
+ if (gpio->core.mode)
+ outl(*((u32*)gpio->core.mode), gpiobase + GPIO_SC_USE_SEL);
+ if (gpio->core.direction)
+ outl(*((u32*)gpio->core.direction), gpiobase + GPIO_SC_IO_SEL);
+ if (gpio->core.tpe)
+ outl(*((u32*)gpio->core.tpe), gpiobase + GPIO_SC_TPE);
+ if (gpio->core.tne)
+ outl(*((u32*)gpio->core.tne), gpiobase + GPIO_SC_TNE);
+ if (gpio->core.ts)
+ outl(*((u32*)gpio->core.ts), gpiobase + GPIO_SC_TS);
+
+ /* GPIO SUS Well Set 1 */
+ if (gpio->sus.level)
+ outl(*((u32*)gpio->sus.level), gpiobase + GPIO_SUS_GP_LVL);
+ if (gpio->sus.mode)
+ outl(*((u32*)gpio->sus.mode), gpiobase + GPIO_SUS_USE_SEL);
+ if (gpio->sus.direction)
+ outl(*((u32*)gpio->sus.direction), gpiobase + GPIO_SUS_IO_SEL);
+ if (gpio->sus.tpe)
+ outl(*((u32*)gpio->sus.tpe), gpiobase + GPIO_SUS_TPE);
+ if (gpio->sus.tne)
+ outl(*((u32*)gpio->sus.tne), gpiobase + GPIO_SUS_TNE);
+ if (gpio->sus.ts)
+ outl(*((u32*)gpio->sus.ts), gpiobase + GPIO_SUS_TS);
+ if (gpio->sus.we)
+ outl(*((u32*)gpio->sus.we), gpiobase + GPIO_SUS_WE);
+
+ /* GPIO PAD Settings */
+ /* CFIO Core Well Set 1 */
+ if ((gpio->core.cfio_init != NULL) || (gpio->core.cfio_entrynum != 0)) {
+ write32(cfiobase + (0x0700 / sizeof(u32)), (u32)0x01001002);
+ for(cfio_cnt = 0; cfio_cnt < gpio->core.cfio_entrynum; cfio_cnt++) {
+ if (!((u32)gpio->core.cfio_init[cfio_cnt].pad_conf_0))
+ continue;
+ write32(cfiobase + ((CFIO_PAD_CONF0 + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->core.cfio_init[cfio_cnt].pad_conf_0);
+ write32(cfiobase + ((CFIO_PAD_CONF1 + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->core.cfio_init[cfio_cnt].pad_conf_1);
+ write32(cfiobase + ((CFIO_PAD_VAL + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->core.cfio_init[cfio_cnt].pad_val);
+ write32(cfiobase + ((CFIO_PAD_DFT + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->core.cfio_init[cfio_cnt].pad_dft);
+ }
+ write32(cfiobase + (0x0700 / sizeof(u32)), (u32)0x01041002);
+ }
+
+ /* CFIO SUS Well Set 1 */
+ if ((gpio->sus.cfio_init != NULL) || (gpio->sus.cfio_entrynum != 0)) {
+ write32(cfiobase + (0x1700 / sizeof(u32)), (u32)0x01001002);
+ for(cfio_cnt = 0; cfio_cnt < gpio->sus.cfio_entrynum; cfio_cnt++) {
+ if (!((u32)gpio->sus.cfio_init[cfio_cnt].pad_conf_0))
+ continue;
+ write32(cfiobase + ((CFIO_PAD_CONF0 + 0x1000 + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->sus.cfio_init[cfio_cnt].pad_conf_0);
+ write32(cfiobase + ((CFIO_PAD_CONF1 + 0x1000 + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->sus.cfio_init[cfio_cnt].pad_conf_1);
+ write32(cfiobase + ((CFIO_PAD_VAL + 0x1000 + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->sus.cfio_init[cfio_cnt].pad_val);
+ write32(cfiobase + ((CFIO_PAD_DFT + 0x1000 + (16*cfio_cnt))/sizeof(u32)), (u32)gpio->sus.cfio_init[cfio_cnt].pad_dft);
+ }
+ write32(cfiobase + (0x1700 / sizeof(u32)), (u32)0x01041002);
+ }
+}
+
+int get_gpio(int gpio_num)
+{
+ u16 gpio_base = pci_read_config16(SOC_LPC_DEV, GBASE) & ~0xf;
+ int bit;
+
+ if (gpio_num > MAX_GPIO_NUMBER)
+ return 0; /* Ignore wrong GPIO numbers. */
+
+ bit = gpio_num % 32;
+
+ return (inl(gpio_base + GPIO_SC_USE_SEL) >> bit) & 1;
+}
diff --git a/src/southbridge/intel/fsp_rangeley/gpio.h b/src/southbridge/intel/fsp_rangeley/gpio.h
new file mode 100644
index 0000000..0ead65c
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/gpio.h
@@ -0,0 +1,128 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 INTEL_RANGELEY_GPIO_H
+#define INTEL_RANGELEY_GPIO_H
+
+#define GPIO_MODE_NATIVE 0
+#define GPIO_MODE_GPIO 1
+#define GPIO_MODE_NONE 1
+
+#define GPIO_DIR_OUTPUT 0
+#define GPIO_DIR_INPUT 1
+
+#define GPIO_LEVEL_LOW 0
+#define GPIO_LEVEL_HIGH 1
+
+#define GPIO_TPE_DISABLE 0
+#define GPIO_TPE_ENABLE 1
+
+#define GPIO_TNE_DISABLE 0
+#define GPIO_TNE_ENABLE 1
+
+#define GPIO_TS_DISABLE 0
+#define GPIO_TS_ENABLE 1
+
+#define GPIO_WE_DISABLE 0
+#define GPIO_WE_ENABLE 1
+
+struct soc_gpio {
+ u32 gpio0 : 1;
+ u32 gpio1 : 1;
+ u32 gpio2 : 1;
+ u32 gpio3 : 1;
+ u32 gpio4 : 1;
+ u32 gpio5 : 1;
+ u32 gpio6 : 1;
+ u32 gpio7 : 1;
+ u32 gpio8 : 1;
+ u32 gpio9 : 1;
+ u32 gpio10 : 1;
+ u32 gpio11 : 1;
+ u32 gpio12 : 1;
+ u32 gpio13 : 1;
+ u32 gpio14 : 1;
+ u32 gpio15 : 1;
+ u32 gpio16 : 1;
+ u32 gpio17 : 1;
+ u32 gpio18 : 1;
+ u32 gpio19 : 1;
+ u32 gpio20 : 1;
+ u32 gpio21 : 1;
+ u32 gpio22 : 1;
+ u32 gpio23 : 1;
+ u32 gpio24 : 1;
+ u32 gpio25 : 1;
+ u32 gpio26 : 1;
+ u32 gpio27 : 1;
+ u32 gpio28 : 1;
+ u32 gpio29 : 1;
+ u32 gpio30 : 1;
+ u32 gpio31 : 1;
+} __attribute__ ((packed));
+
+struct soc_cfio {
+ u32 pad_conf_0;
+ u32 pad_conf_1;
+ u32 pad_val;
+ u32 pad_dft;
+} __attribute__ ((packed));
+
+struct soc_gpio_map {
+ /* GPIO core */
+ struct {
+ const struct soc_gpio *mode;
+ const struct soc_gpio *direction;
+ const struct soc_gpio *level;
+ const struct soc_gpio *tpe;
+ const struct soc_gpio *tne;
+ const struct soc_gpio *ts;
+ const struct soc_cfio *cfio_init;
+ const u32 cfio_entrynum;
+ }core;
+
+ /* GPIO SUS */
+ struct {
+ const struct soc_gpio *mode;
+ const struct soc_gpio *direction;
+ const struct soc_gpio *level;
+ const struct soc_gpio *tpe;
+ const struct soc_gpio *tne;
+ const struct soc_gpio *ts;
+ const struct soc_gpio *we;
+ const struct soc_cfio *cfio_init;
+ const u32 cfio_entrynum;
+ }sus;
+
+
+};
+
+/* Configure GPIOs with mainboard provided settings */
+void setup_soc_gpios(const struct soc_gpio_map *gpio);
+
+/* Get GPIO pin value */
+int get_gpio(int gpio_num);
+/*
+ * Get a number comprised of multiple GPIO values. gpio_num_array points to
+ * the array of GPIO pin numbers to scan, terminated by -1.
+ */
+unsigned get_gpios(const int *gpio_num_array);
+
+#endif
diff --git a/src/southbridge/intel/fsp_rangeley/irq.h b/src/southbridge/intel/fsp_rangeley/irq.h
new file mode 100644
index 0000000..2028aaa
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/irq.h
@@ -0,0 +1,166 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 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.
+ */
+
+#ifndef _RANGELEY_IRQ_H_
+#define _RANGELEY_IRQ_H_
+
+#define PIRQA_APIC_IRQ 16
+#define PIRQB_APIC_IRQ 17
+#define PIRQC_APIC_IRQ 18
+#define PIRQD_APIC_IRQ 19
+#define PIRQE_APIC_IRQ 20
+#define PIRQF_APIC_IRQ 21
+#define PIRQG_APIC_IRQ 22
+#define PIRQH_APIC_IRQ 23
+/* The below IRQs are for when devices are in ACPI mode. Active low. */
+#define LPE_DMA0_IRQ 24
+#define LPE_DMA1_IRQ 25
+#define LPE_SSP0_IRQ 26
+#define LPE_SSP1_IRQ 27
+#define LPE_SSP2_IRQ 28
+#define LPE_IPC2HOST_IRQ 29
+#define LPSS_I2C1_IRQ 32
+#define LPSS_I2C2_IRQ 33
+#define LPSS_I2C3_IRQ 34
+#define LPSS_I2C4_IRQ 35
+#define LPSS_I2C5_IRQ 36
+#define LPSS_I2C6_IRQ 37
+#define LPSS_I2C7_IRQ 38
+#define LPSS_HSUART1_IRQ 39
+#define LPSS_HSUART2_IRQ 40
+#define LPSS_SPI_IRQ 41
+#define LPSS_DMA1_IRQ 42
+#define LPSS_DMA2_IRQ 43
+#define SCC_EMMC_IRQ 44
+#define SCC_SDIO_IRQ 46
+#define SCC_SD_IRQ 47
+#define GPIO_NC_IRQ 48
+#define GPIO_SC_IRQ 49
+#define GPIO_SUS_IRQ 50
+/* GPIO direct / dedicated IRQs. */
+#define GPIO_S0_DED_IRQ_0 51
+#define GPIO_S0_DED_IRQ_1 52
+#define GPIO_S0_DED_IRQ_2 53
+#define GPIO_S0_DED_IRQ_3 54
+#define GPIO_S0_DED_IRQ_4 55
+#define GPIO_S0_DED_IRQ_5 56
+#define GPIO_S0_DED_IRQ_6 57
+#define GPIO_S0_DED_IRQ_7 58
+#define GPIO_S0_DED_IRQ_8 59
+#define GPIO_S0_DED_IRQ_9 60
+#define GPIO_S0_DED_IRQ_10 61
+#define GPIO_S0_DED_IRQ_11 62
+#define GPIO_S0_DED_IRQ_12 63
+#define GPIO_S0_DED_IRQ_13 64
+#define GPIO_S0_DED_IRQ_14 65
+#define GPIO_S0_DED_IRQ_15 66
+#define GPIO_S5_DED_IRQ_0 67
+#define GPIO_S5_DED_IRQ_1 68
+#define GPIO_S5_DED_IRQ_2 69
+#define GPIO_S5_DED_IRQ_3 70
+#define GPIO_S5_DED_IRQ_4 71
+#define GPIO_S5_DED_IRQ_5 72
+#define GPIO_S5_DED_IRQ_6 73
+#define GPIO_S5_DED_IRQ_7 74
+#define GPIO_S5_DED_IRQ_8 75
+#define GPIO_S5_DED_IRQ_9 76
+#define GPIO_S5_DED_IRQ_10 77
+#define GPIO_S5_DED_IRQ_11 78
+#define GPIO_S5_DED_IRQ_12 79
+#define GPIO_S5_DED_IRQ_13 80
+#define GPIO_S5_DED_IRQ_14 81
+#define GPIO_S5_DED_IRQ_15 82
+/* DIRQs - Two levels of expansion to evaluate to numeric constants for ASL. */
+#define _GPIO_S0_DED_IRQ(slot) GPIO_S0_DED_IRQ_##slot
+#define _GPIO_S5_DED_IRQ(slot) GPIO_S5_DED_IRQ_##slot
+#define GPIO_S0_DED_IRQ(slot) _GPIO_S0_DED_IRQ(slot)
+#define GPIO_S5_DED_IRQ(slot) _GPIO_S5_DED_IRQ(slot)
+
+/* PIC IRQ settings. */
+#define PIRQ_PIC_IRQ3 0x3
+#define PIRQ_PIC_IRQ4 0x4
+#define PIRQ_PIC_IRQ5 0x5
+#define PIRQ_PIC_IRQ6 0x6
+#define PIRQ_PIC_IRQ7 0x7
+#define PIRQ_PIC_IRQ9 0x9
+#define PIRQ_PIC_IRQ10 0xa
+#define PIRQ_PIC_IRQ11 0xb
+#define PIRQ_PIC_IRQ12 0xc
+#define PIRQ_PIC_IRQ14 0xe
+#define PIRQ_PIC_IRQ15 0xf
+#define PIRQ_PIC_IRQDISABLE 0x80
+#define PIRQ_PIC_UNKNOWN_UNUSED 0xff
+
+
+/* Overloaded term, but these values determine the per device route. */
+#define PIRQA 0
+#define PIRQB 1
+#define PIRQC 2
+#define PIRQD 3
+#define PIRQE 4
+#define PIRQF 5
+#define PIRQG 6
+#define PIRQH 7
+
+/* These registers live behind the ILB_BASE_ADDRESS */
+#define ACTL 0x00
+# define SCIS_MASK 0x07
+# define SCIS_IRQ9 0x00
+# define SCIS_IRQ10 0x01
+# define SCIS_IRQ11 0x02
+# define SCIS_IRQ20 0x04
+# define SCIS_IRQ21 0x05
+# define SCIS_IRQ22 0x06
+# define SCIS_IRQ23 0x07
+
+/* In each mainboard directory there should exist a header file irqroute.h that
+ * defines the PCI_DEV_PIRQ_ROUTES and PIRQ_PIC_ROUTES macros which
+ * consist of PCI_DEV_PIRQ_ROUTE and PIRQ_PIC entries. */
+
+#if !defined(__ASSEMBLER__) && !defined(__ACPI__)
+#include <stdint.h>
+
+#define NUM_OF_PCI_DEVS 32
+#define NUM_PIRQS 8
+
+struct rangeley_irq_route {
+ /* Per device configuration. */
+ uint16_t pcidev[NUM_OF_PCI_DEVS];
+ /* Route path for each internal PIRQx in PIC mode. */
+ uint8_t pic[NUM_PIRQS];
+};
+
+extern const struct rangeley_irq_route global_rangeley_irq_route;
+
+#define DEFINE_IRQ_ROUTES \
+ const struct rangeley_irq_route global_rangeley_irq_route = { \
+ .pcidev = { PCI_DEV_PIRQ_ROUTES, }, \
+ .pic = { PIRQ_PIC_ROUTES, }, \
+ }
+
+#define PCI_DEV_PIRQ_ROUTE(dev_, a_, b_, c_, d_) \
+ [dev_] = ((PIRQ ## d_) << 12) | ((PIRQ ## c_) << 8) | \
+ ((PIRQ ## b_) << 4) | ((PIRQ ## a_) << 0)
+
+#define PIRQ_PIC(pirq_, pic_irq_) \
+ [PIRQ ## pirq_] = PIRQ_PIC_IRQ ## pic_irq_
+
+#endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */
+
+#endif /* _RANGELEY_IRQ_H_ */
diff --git a/src/southbridge/intel/fsp_rangeley/lpc.c b/src/southbridge/intel/fsp_rangeley/lpc.c
new file mode 100644
index 0000000..c047081
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/lpc.c
@@ -0,0 +1,478 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <pc80/mc146818rtc.h>
+#include <pc80/isa-dma.h>
+#include <pc80/i8259.h>
+#include <arch/io.h>
+#include <arch/ioapic.h>
+#include <arch/acpi.h>
+#include <cpu/cpu.h>
+#include <elog.h>
+#include <string.h>
+#include <cbmem.h>
+#include <arch/acpi.h>
+#include <arch/acpigen.h>
+#include "soc.h"
+#include "irq.h"
+#include "nvs.h"
+
+#define NMI_OFF 0
+
+#define ENABLE_ACPI_MODE_IN_COREBOOT 0
+#define TEST_SMM_FLASH_LOCKDOWN 0
+
+typedef struct southbridge_intel_fsp_rangeley_config config_t;
+
+static void soc_enable_apic(struct device *dev)
+{
+ int i;
+ u32 reg32;
+ volatile u32 *ioapic_index = (volatile u32 *)(IO_APIC_ADDR);
+ volatile u32 *ioapic_data = (volatile u32 *)(IO_APIC_ADDR + 0x10);
+ u8 *ilb_base = (u8 *)(pci_read_config32(dev, IBASE) & ~0x0f);
+
+ /*
+ * Enable ACPI I/O and power management.
+ * Set SCI IRQ to IRQ9
+ */
+ write32(ilb_base + ILB_OIC, 0x100); /* AEN */
+ reg32 = read32(ilb_base + ILB_OIC); /* Read back per BWG */
+ write32(ilb_base + ILB_ACTL, 0); /* ACTL bit 2:0 SCIS IRQ9 */
+
+ *ioapic_index = 0;
+ *ioapic_data = (1 << 25);
+
+ /* Affirm full set of redirection table entries ("write once") */
+ *ioapic_index = 1;
+ reg32 = *ioapic_data;
+ *ioapic_index = 1;
+ *ioapic_data = reg32;
+
+ *ioapic_index = 0;
+ reg32 = *ioapic_data;
+ printk(BIOS_DEBUG, "Southbridge APIC ID = %x\n", (reg32 >> 24) & 0x0f);
+ if (reg32 != (1 << 25))
+ die("APIC Error\n");
+
+ printk(BIOS_SPEW, "Dumping IOAPIC registers\n");
+ for (i=0; i<3; i++) {
+ *ioapic_index = i;
+ printk(BIOS_SPEW, " reg 0x%04x:", i);
+ reg32 = *ioapic_data;
+ printk(BIOS_SPEW, " 0x%08x\n", reg32);
+ }
+
+ *ioapic_index = 3; /* Select Boot Configuration register. */
+ *ioapic_data = 1; /* Use Processor System Bus to deliver interrupts. */
+}
+
+static void soc_enable_serial_irqs(struct device *dev)
+{
+ u8 *ibase;
+
+ ibase = (u8 *)(pci_read_config32(dev, IBASE) & ~0xF);
+
+ /* Set packet length and toggle silent mode bit for one frame. */
+ write8(ibase + ILB_SERIRQ_CNTL, (1 << 7));
+
+#if !CONFIG_SERIRQ_CONTINUOUS_MODE
+ write8(ibase + ILB_SERIRQ_CNTL, 0);
+#endif
+}
+
+/*
+ * Write PCI config space IRQ assignments. PCI devices have the INT_LINE
+ * (0x3C) and INT_PIN (0x3D) registers which report interrupt routing
+ * information to operating systems and drivers. The INT_PIN register is
+ * generally read only and reports which interrupt pin A - D it uses. The
+ * INT_LINE register is configurable and reports which IRQ (generally the
+ * PIC IRQs 1 - 15) it will use. This needs to take interrupt pin swizzling
+ * on devices that are downstream on a PCI bridge into account.
+ *
+ * This function will loop through all enabled PCI devices and program the
+ * INT_LINE register with the correct PIC IRQ number for the INT_PIN that it
+ * uses. It then configures each interrupt in the pic to be level triggered.
+ */
+static void write_pci_config_irqs(void)
+{
+ device_t irq_dev;
+ device_t targ_dev;
+ uint8_t int_line = 0;
+ uint8_t original_int_pin = 0;
+ uint8_t new_int_pin = 0;
+ uint16_t current_bdf = 0;
+ uint16_t parent_bdf = 0;
+ uint8_t pirq = 0;
+ uint8_t device_num = 0;
+ const struct rangeley_irq_route *ir = &global_rangeley_irq_route;
+
+ if (ir == NULL) {
+ printk(BIOS_WARNING, "Warning: Can't write PCI IRQ assignments because"
+ " 'global_rangeley_irq_route' structure does not exist\n");
+ return;
+ }
+
+ /*
+ * Loop through all enabled devices and program their
+ * INT_LINE, INT_PIN registers from values taken from
+ * the Interrupt Route registers in the ILB
+ */
+ printk(BIOS_DEBUG, "PCI_CFG IRQ: Write PCI config space IRQ assignments\n");
+ for(irq_dev = all_devices; irq_dev; irq_dev = irq_dev->next) {
+
+ if ((irq_dev->path.type != DEVICE_PATH_PCI) ||
+ (!irq_dev->enabled))
+ continue;
+
+ current_bdf = irq_dev->path.pci.devfn |
+ irq_dev->bus->secondary << 8;
+
+ /*
+ * Step 1: Get the INT_PIN and device structure to look for
+ * in the pirq_data table defined in the mainboard directory.
+ */
+ targ_dev = NULL;
+ new_int_pin = get_pci_irq_pins(irq_dev, &targ_dev);
+ if (targ_dev == NULL || new_int_pin < 1)
+ continue;
+
+ /* Get the original INT_PIN for record keeping */
+ original_int_pin = pci_read_config8(irq_dev, PCI_INTERRUPT_PIN);
+
+ parent_bdf = targ_dev->path.pci.devfn
+ | targ_dev->bus->secondary << 8;
+ device_num = PCI_SLOT(parent_bdf);
+
+ if (ir->pcidev[device_num] == 0) {
+ printk(BIOS_WARNING,
+ "Warning: PCI Device %d does not have an IRQ entry, skipping it\n",
+ device_num);
+ continue;
+ }
+
+ /* Find the PIRQ that is attached to the INT_PIN this device uses */
+ pirq = (ir->pcidev[device_num] >> ((new_int_pin - 1) * 4)) & 0xF;
+
+ /* Get the INT_LINE this device/function will use */
+ int_line = ir->pic[pirq];
+
+ if (int_line != PIRQ_PIC_IRQDISABLE) {
+ /* Set this IRQ to level triggered since it is used by a PCI device */
+ i8259_configure_irq_trigger(int_line, IRQ_LEVEL_TRIGGERED);
+ /* Set the Interrupt Line register in PCI config space */
+ pci_write_config8(irq_dev, PCI_INTERRUPT_LINE, int_line);
+ } else {
+ /* Set the Interrupt line register as "unknown or unused" */
+ pci_write_config8(irq_dev, PCI_INTERRUPT_LINE,
+ PIRQ_PIC_UNKNOWN_UNUSED);
+ }
+
+ printk(BIOS_SPEW, "\tINT_PIN\t\t: %d (%s)\n",
+ original_int_pin, pin_to_str(original_int_pin));
+ if (parent_bdf != current_bdf)
+ printk(BIOS_SPEW, "\tSwizzled to\t: %d (%s)\n",
+ new_int_pin, pin_to_str(new_int_pin));
+ printk(BIOS_SPEW, "\tPIRQ\t\t: %c\n"
+ "\tINT_LINE\t: 0x%X (IRQ %d)\n",
+ 'A' + pirq, int_line, int_line);
+ }
+ printk(BIOS_DEBUG, "PCI_CFG IRQ: Finished writing PCI config space IRQ assignments\n");
+}
+
+static void soc_pirq_init(device_t dev)
+{
+ int i, j;
+ int pirq;
+ u8 *ibase = (u8 *)(pci_read_config32(dev, IBASE) & ~0xF);
+ u8 *pr_base = ibase + 0x08;
+ u16 *ir_base = (u16 *)(ibase + 0x20);
+ u32 *actl = (u32 *)ibase;
+ const struct rangeley_irq_route *ir = &global_rangeley_irq_route;
+
+ /* Set up the PIRQ PIC routing based on static config. */
+ printk(BIOS_SPEW, "Start writing IRQ assignments\n"
+ "PIRQ\tA \tB \tC \tD \tE \tF \tG \tH\n"
+ "IRQ ");
+ for (i = 0; i < NUM_PIRQS; i++) {
+ write8(pr_base + i*sizeof(ir->pic[i]), ir->pic[i]);
+ printk(BIOS_SPEW, "\t%d", ir->pic[i]);
+ }
+ printk(BIOS_SPEW, "\n\n");
+
+ /* Set up the per device PIRQ routing based on static config. */
+ printk(BIOS_SPEW, "\t\t\tPIRQ[A-H] routed to each INT_PIN[A-D]\n"
+ "Dev\tINTA (IRQ)\tINTB (IRQ)\tINTC (IRQ)\tINTD (IRQ)\n");
+ for (i = 0; i < NUM_OF_PCI_DEVS; i++) {
+ write16(ir_base + i, ir->pcidev[i]);
+
+ /* If the entry is more than just 0, print it out */
+ if(ir->pcidev[i]) {
+ printk(BIOS_SPEW, " %d: ", i);
+ for (j = 0; j < 4; j++) {
+ pirq = (ir->pcidev[i] >> (j * 4)) & 0xF;
+ printk(BIOS_SPEW, "\t%-4c (%d)", 'A' + pirq, ir->pic[pirq]);
+ }
+ printk(BIOS_SPEW, "\n");
+ }
+ }
+
+ /* Route SCI to IRQ9 */
+ write32(actl, (read32(actl) & ~SCIS_MASK) | SCIS_IRQ9);
+ printk(BIOS_SPEW, "Finished writing IRQ assignments\n");
+
+ /* Write IRQ assignments to PCI config space */
+ write_pci_config_irqs();
+}
+
+static void soc_power_options(device_t dev)
+{
+ u8 reg8;
+ u16 pmbase;
+ u32 reg32;
+
+ /* Get the chip configuration */
+ config_t *config = dev->chip_info;
+
+ int nmi_option;
+
+ /* Set up NMI on errors. */
+ reg8 = inb(0x61);
+ reg8 &= 0x0f; /* Higher Nibble must be 0 */
+ reg8 &= ~(1 << 3); /* IOCHK# NMI Enable */
+ // reg8 &= ~(1 << 2); /* PCI SERR# Enable */
+ reg8 |= (1 << 2); /* PCI SERR# Disable for now */
+ outb(reg8, 0x61);
+
+ reg8 = inb(0x70);
+ nmi_option = NMI_OFF;
+ get_option(&nmi_option, "nmi");
+ if (nmi_option) {
+ printk(BIOS_INFO, "NMI sources enabled.\n");
+ reg8 &= ~(1 << 7); /* Set NMI. */
+ } else {
+ printk(BIOS_INFO, "NMI sources disabled.\n");
+ reg8 |= ( 1 << 7); /* Can't mask NMI from PCI-E and NMI_NOW */
+ }
+ outb(reg8, 0x70);
+
+ pmbase = pci_read_config16(dev, ABASE) & ~0xf;
+
+ outl(config->gpe0_en, pmbase + GPE0_EN);
+ outw(config->alt_gp_smi_en, pmbase + ALT_GP_SMI_EN);
+
+ /* Set up power management block and determine sleep mode */
+ reg32 = inl(pmbase + PM1_CNT); // PM1_CNT
+ reg32 &= ~(7 << 10); // SLP_TYP
+ reg32 |= (1 << 0); // SCI_EN
+ outl(reg32, pmbase + PM1_CNT);
+}
+
+/* Disable the HPET, Clear the counter, and re-enable it. */
+static void enable_hpet(void)
+{
+ write8((u8 *)HPET_GCFG, 0x00);
+ write32((u32 *)HPET_MCV, 0x00000000);
+ write32((u32 *)(HPET_MCV + 0x04), 0x00000000);
+ write8((u8 *)HPET_GCFG, 0x01);
+}
+
+static void soc_disable_smm_only_flashing(struct device *dev)
+{
+ u8 reg8;
+
+ printk(BIOS_SPEW, "Enabling BIOS updates outside of SMM... ");
+ reg8 = pci_read_config8(dev, 0xdc); /* BIOS_CNTL */
+ reg8 &= ~(1 << 5);
+ pci_write_config8(dev, 0xdc, reg8);
+}
+
+static void lpc_init(struct device *dev)
+{
+ printk(BIOS_DEBUG, "soc: lpc_init\n");
+
+ /* Set the value for PCI command register. */
+ pci_write_config16(dev, PCI_COMMAND, 0x000f);
+
+ /* IO APIC initialization. */
+ soc_enable_apic(dev);
+
+ soc_enable_serial_irqs(dev);
+
+ /* Setup the PIRQ. */
+ soc_pirq_init(dev);
+
+ /* Setup power options. */
+ soc_power_options(dev);
+
+ /* Initialize power management */
+ switch (soc_silicon_type()) {
+ case SOC_TYPE_RANGELEY:
+ break;
+ default:
+ printk(BIOS_DEBUG, "Unknown Chipset: 0x%04x\n", dev->device);
+ }
+
+ /* Initialize ISA DMA. */
+ isa_dma_init();
+
+ /* Initialize the High Precision Event Timers, if present. */
+ enable_hpet();
+
+ setup_i8259();
+
+ /* Interrupt 9 should be level triggered (SCI) */
+ i8259_configure_irq_trigger(9, 1);
+
+ soc_disable_smm_only_flashing(dev);
+}
+
+static void soc_lpc_read_resources(device_t dev)
+{
+ struct resource *res;
+ config_t *config = dev->chip_info;
+ u8 io_index = 0;
+
+ /* Get the normal PCI resources of this device. */
+ pci_dev_read_resources(dev);
+
+ /* Add an extra subtractive resource for both memory and I/O. */
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(io_index++, 0));
+ res->base = 0;
+ res->size = 0x1000;
+ res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(io_index++, 0));
+ res->base = 0xff800000;
+ res->size = 0x00800000; /* 8 MB for flash */
+ res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+
+ res = new_resource(dev, 3); /* IOAPIC */
+ res->base = IO_APIC_ADDR;
+ res->size = 0x00001000;
+ res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+
+ /* Set SOC IO decode ranges if required.*/
+ if ((config->gen1_dec & 0xFFFC) > 0x1000) {
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(io_index++, 0));
+ res->base = config->gen1_dec & 0xFFFC;
+ res->size = (config->gen1_dec >> 16) & 0xFC;
+ res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+ }
+
+ if ((config->gen2_dec & 0xFFFC) > 0x1000) {
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(io_index++, 0));
+ res->base = config->gen2_dec & 0xFFFC;
+ res->size = (config->gen2_dec >> 16) & 0xFC;
+ res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+ }
+
+ if ((config->gen3_dec & 0xFFFC) > 0x1000) {
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(io_index++, 0));
+ res->base = config->gen3_dec & 0xFFFC;
+ res->size = (config->gen3_dec >> 16) & 0xFC;
+ res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+ }
+
+ if ((config->gen4_dec & 0xFFFC) > 0x1000) {
+ res = new_resource(dev, IOINDEX_SUBTRACTIVE(io_index++, 0));
+ res->base = config->gen4_dec & 0xFFFC;
+ res->size = (config->gen4_dec >> 16) & 0xFC;
+ res->flags = IORESOURCE_IO| IORESOURCE_SUBTRACTIVE |
+ IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+ }
+}
+
+static void soc_lpc_enable_resources(device_t dev)
+{
+ return pci_dev_enable_resources(dev);
+}
+
+static void soc_lpc_enable(device_t dev)
+{
+ soc_enable(dev);
+}
+
+static void set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ if (!vendor || !device) {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ pci_read_config32(dev, PCI_VENDOR_ID));
+ } else {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+ }
+}
+
+static void southbridge_inject_dsdt(device_t dev)
+{
+ global_nvs_t *gnvs = cbmem_add (CBMEM_ID_ACPI_GNVS, sizeof (*gnvs));
+
+ if (gnvs) {
+ memset(gnvs, 0, sizeof(*gnvs));
+ acpi_create_gnvs(gnvs);
+ acpi_save_gnvs((unsigned long)gnvs);
+#if CONFIG_HAVE_SMI_HANDLER
+ /* And tell SMI about it */
+ smm_setup_structures(gnvs, NULL, NULL);
+#endif
+
+ /* Add it to DSDT. */
+ acpigen_write_scope("\\");
+ acpigen_write_name_dword("NVSA", (u32) gnvs);
+ acpigen_pop_len();
+ }
+}
+
+static struct pci_operations pci_ops = {
+ .set_subsystem = set_subsystem,
+};
+
+static struct device_operations device_ops = {
+ .read_resources = soc_lpc_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = soc_lpc_enable_resources,
+ .init = lpc_init,
+ .write_acpi_tables = acpi_write_hpet,
+ .acpi_inject_dsdt_generator = southbridge_inject_dsdt,
+ .enable = soc_lpc_enable,
+ .scan_bus = scan_lpc_bus,
+ .ops_pci = &pci_ops,
+};
+
+/* IDs for LPC device of Intel 89xx Series Chipset */
+static const unsigned short pci_device_ids[] = { 0x1F38, 0x1F39, 0x1F3A, 0x1F3B,
+ 0 };
+
+static const struct pci_driver soc_lpc __pci_driver = {
+ .ops = &device_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .devices = pci_device_ids,
+};
diff --git a/src/southbridge/intel/fsp_rangeley/nvs.h b/src/southbridge/intel/fsp_rangeley/nvs.h
new file mode 100644
index 0000000..cabbdea
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/nvs.h
@@ -0,0 +1,156 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * 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.
+ */
+
+typedef struct {
+ /* Miscellaneous */
+ u16 osys; /* 0x00 - Operating System */
+ u8 smif; /* 0x02 - SMI function call ("TRAP") */
+ u8 prm0; /* 0x03 - SMI function call parameter */
+ u8 prm1; /* 0x04 - SMI function call parameter */
+ u8 scif; /* 0x05 - SCI function call (via _L00) */
+ u8 prm2; /* 0x06 - SCI function call parameter */
+ u8 prm3; /* 0x07 - SCI function call parameter */
+ u8 lckf; /* 0x08 - Global Lock function for EC */
+ u8 prm4; /* 0x09 - Lock function parameter */
+ u8 prm5; /* 0x0a - Lock function parameter */
+ u32 p80d; /* 0x0b - Debug port (IO 0x80) value */
+ u8 lids; /* 0x0f - LID state (open = 1) */
+ u8 pwrs; /* 0x10 - Power state (AC = 1) */
+ /* Thermal policy */
+ u8 tlvl; /* 0x11 - Throttle Level Limit */
+ u8 flvl; /* 0x12 - Current FAN Level */
+ u8 tcrt; /* 0x13 - Critical Threshold */
+ u8 tpsv; /* 0x14 - Passive Threshold */
+ u8 tmax; /* 0x15 - CPU Tj_max */
+ u8 f0of; /* 0x16 - FAN 0 OFF Threshold */
+ u8 f0on; /* 0x17 - FAN 0 ON Threshold */
+ u8 f0pw; /* 0x18 - FAN 0 PWM value */
+ u8 f1of; /* 0x19 - FAN 1 OFF Threshold */
+ u8 f1on; /* 0x1a - FAN 1 ON Threshold */
+ u8 f1pw; /* 0x1b - FAN 1 PWM value */
+ u8 f2of; /* 0x1c - FAN 2 OFF Threshold */
+ u8 f2on; /* 0x1d - FAN 2 ON Threshold */
+ u8 f2pw; /* 0x1e - FAN 2 PWM value */
+ u8 f3of; /* 0x1f - FAN 3 OFF Threshold */
+ u8 f3on; /* 0x20 - FAN 3 ON Threshold */
+ u8 f3pw; /* 0x21 - FAN 3 PWM value */
+ u8 f4of; /* 0x22 - FAN 4 OFF Threshold */
+ u8 f4on; /* 0x23 - FAN 4 ON Threshold */
+ u8 f4pw; /* 0x24 - FAN 4 PWM value */
+ u8 tmps; /* 0x25 - Temperature Sensor ID */
+ u8 rsvd3[2];
+ /* Processor Identification */
+ u8 apic; /* 0x28 - APIC enabled */
+ u8 mpen; /* 0x29 - MP capable/enabled */
+ u8 pcp0; /* 0x2a - PDC CPU/CORE 0 */
+ u8 pcp1; /* 0x2b - PDC CPU/CORE 1 */
+ u8 ppcm; /* 0x2c - Max. PPC state */
+ u8 pcnt; /* 0x2d - Processor Count */
+ u8 rsvd4[4];
+ /* Super I/O & CMOS config */
+ u8 natp; /* 0x32 - SIO type */
+ u8 s5u0; /* 0x33 - Enable USB0 in S5 */
+ u8 s5u1; /* 0x34 - Enable USB1 in S5 */
+ u8 s3u0; /* 0x35 - Enable USB0 in S3 */
+ u8 s3u1; /* 0x36 - Enable USB1 in S3 */
+ u8 s33g; /* 0x37 - Enable S3 in 3G */
+ u32 obsolete_cmem; /* 0x38 - CBMEM TOC */
+ /* Integrated Graphics Device */
+ u8 igds; /* 0x3c - IGD state */
+ u8 tlst; /* 0x3d - Display Toggle List Pointer */
+ u8 cadl; /* 0x3e - currently attached devices */
+ u8 padl; /* 0x3f - previously attached devices */
+ u16 cste; /* 0x40 - current display state */
+ u16 nste; /* 0x42 - next display state */
+ u16 sste; /* 0x44 - set display state */
+ u8 ndid; /* 0x46 - number of device ids */
+ u32 did[5]; /* 0x47 - 5b device id 1..5 */
+ u8 rsvd5[0x9];
+ /* Backlight Control */
+ u8 blcs; /* 0x64 - Backlight Control possible */
+ u8 brtl;
+ u8 odds;
+ u8 rsvd6[0x7];
+ /* Ambient Light Sensors*/
+ u8 alse; /* 0x6e - ALS enable */
+ u8 alaf;
+ u8 llow;
+ u8 lhih;
+ u8 rsvd7[0x6];
+ /* Extended Mobile Access */
+ u8 emae; /* 0x78 - EMA enable */
+ u16 emap; /* 0x79 - EMA pointer */
+ u16 emal; /* 0x7a - EMA Length */
+ u8 rsvd8[0x5];
+ /* MEF */
+ u8 mefe; /* 0x82 - MEF enable */
+ u8 rsvd9[0x9];
+ /* TPM support */
+ u8 tpmp; /* 0x8c - TPM */
+ u8 tpme;
+ u8 rsvd10[8];
+ /* SATA */
+ u8 gtf0[7]; /* 0x96 - GTF task file buffer for port 0 */
+ u8 gtf1[7];
+ u8 gtf2[7];
+ u8 idem;
+ u8 idet;
+ u8 rsvd11[7];
+ /* IGD OpRegion (not implemented yet) */
+ u32 aslb; /* 0xb4 - IGD OpRegion Base Address */
+ u8 ibtt; /* 0xb8 - IGD boot type */
+ u8 ipat; /* 0xb9 - IGD panel type */
+ u8 itvf; /* 0xba - IGD TV format */
+ u8 itvm; /* 0xbb - IGD TV minor format */
+ u8 ipsc; /* 0xbc - IGD Panel Scaling */
+ u8 iblc; /* 0xbd - IGD BLC configuration */
+ u8 ibia; /* 0xbe - IGD BIA configuration */
+ u8 issc; /* 0xbf - IGD SSC configuration */
+ u8 i409; /* 0xc0 - IGD 0409 modified settings */
+ u8 i509; /* 0xc1 - IGD 0509 modified settings */
+ u8 i609; /* 0xc2 - IGD 0609 modified settings */
+ u8 i709; /* 0xc3 - IGD 0709 modified settings */
+ u8 idmm; /* 0xc4 - IGD Power Conservation */
+ u8 idms; /* 0xc5 - IGD DVMT memory size */
+ u8 if1e; /* 0xc6 - IGD Function 1 Enable */
+ u8 hvco; /* 0xc7 - IGD HPLL VCO */
+ u32 nxd[8]; /* 0xc8 - IGD next state DIDx for _DGS */
+ u8 isci; /* 0xe8 - IGD SMI/SCI mode (0: SCI) */
+ u8 pavp; /* 0xe9 - IGD PAVP data */
+ u8 rsvd12; /* 0xea - rsvd */
+ u8 oscc; /* 0xeb - PCIe OSC control */
+ u8 npce; /* 0xec - native pcie support */
+ u8 plfl; /* 0xed - platform flavor */
+ u8 brev; /* 0xee - board revision */
+ u8 dpbm; /* 0xef - digital port b mode */
+ u8 dpcm; /* 0xf0 - digital port c mode */
+ u8 dpdm; /* 0xf1 - digital port c mode */
+ u8 alfp; /* 0xf2 - active lfp */
+ u8 imon; /* 0xf3 - current graphics turbo imon value */
+ u8 mmio; /* 0xf4 - 64bit mmio support */
+ u8 rsvd13[11]; /* 0xf5 - rsvd */
+
+} __attribute__((packed)) global_nvs_t;
+
+void acpi_create_gnvs(global_nvs_t *gnvs);
+#ifdef __SMM__
+/* Used in SMM to find the ACPI GNVS address */
+global_nvs_t *smm_get_gnvs(void);
+#endif
diff --git a/src/southbridge/intel/fsp_rangeley/pci_devs.h b/src/southbridge/intel/fsp_rangeley/pci_devs.h
new file mode 100644
index 0000000..03b0193
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/pci_devs.h
@@ -0,0 +1,137 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 _RANGELEY_PCI_DEVS_H_
+#define _RANGELEY_PCI_DEVS_H_
+
+#define BUS0 0
+
+/* All these devices live on bus 0 with the associated device and function */
+#define DEV_FUNC(x,y) ((x<<3) | y)
+
+/* Host Bridge */
+#define SOC_DEV 0x0
+#define SOC_FUNC 0
+# define SOC_DEVID 0x1f08
+# define SOC_DEV_FUNC DEV_FUNC(SOC_DEV,SOC_FUNC)
+
+/* PCIE Port 1 */
+#define PCIE_PORT1_DEV 0x1
+#define PCIE_PORT1_FUNC 0
+# define PCIE_PORT1_DEVID 0x1f10
+# define PCIE_PORT1_DEV_FUNC DEV_FUNC(PCIE_PORT1_DEV,PCIE_PORT1_FUNC)
+
+/* PCIE Port 2 */
+#define PCIE_PORT2_DEV 0x2
+#define PCIE_PORT2_FUNC 0
+# define PCIE_PORT2_DEVID 0x1f11
+# define PCIE_PORT2_DEV_FUNC DEV_FUNC(PCIE_PORT2_DEV,PCIE_PORT2_FUNC)
+
+/* PCIE Port 3 */
+#define PCIE_PORT3_DEV 0x3
+#define PCIE_PORT3_FUNC 0
+# define PCIE_PORT3_DEVID 0x1f12
+# define PCIE_PORT3_DEV_FUNC DEV_FUNC(PCIE_PORT3_DEV,PCIE_PORT3_FUNC)
+
+/* PCIE Port 4 */
+#define PCIE_PORT4_DEV 0x4
+#define PCIE_PORT4_FUNC 0
+# define PCIE_PORT4_DEVID 0x1f13
+# define PCIE_PORT4_DEV_FUNC DEV_FUNC(PCIE_PORT4_DEV,PCIE_PORT4_FUNC)
+
+/* Host Bridge, Fabric, and RAS Registers */
+#define HOST_BRIDGE_DEV 0xe
+#define HOST_BRIDGE_FUNC 0
+# define HOST_BRIDGE_DEVID 0x1f14
+# define HOST_BRIDGE_DEV_FUNC DEV_FUNC(HOST_BRIDGE_DEV,HOST_BRIDGE_FUNC)
+
+/* Root Complex Event Collector (RCEC) */
+#define RCEC_DEV 0xf
+#define RCEC_FUNC 0
+# define RCEC_DEVID 0x1f16
+# define RCEC_DEV_FUNC DEV_FUNC(RCEC_DEV,RCEC_FUNC)
+
+/* SMBus 2.0 1 */
+#define SMBUS1_DEV 0x13
+#define SMBUS1_FUNC 0
+# define SMBUS1_DEVID 0x1f15
+# define SMBUS1_DEV_FUNC DEV_FUNC(SMBUS1_DEV,SMBUS1_FUNC)
+
+/* Gigabit Ethernet (GbE) */
+#define GBE_DEV 0x14
+#define GBE_DEVID 0x1f41
+#define GBE1_DEV GBE_DEV
+#define GBE1_FUNC 0
+# define GBE1_DEVID GBE_DEVID
+# define GBE1_DEV_FUNC DEV_FUNC(GBE1_DEV,GBE1_FUNC)
+#define GBE2_DEV GBE_DEV
+#define GBE2_FUNC 1
+# define GBE2_DEVID GBE_DEVID
+# define GBE2_DEV_FUNC DEV_FUNC(GBE2_DEV,GBE2_FUNC)
+#define GBE3_DEV GBE_DEV
+#define GBE3_FUNC 2
+# define GBE3_DEVID GBE_DEVID
+# define GBE3_DEV_FUNC DEV_FUNC(GBE3_DEV,GBE3_FUNC)
+#define GBE4_DEV GBE_DEV
+#define GBE4_FUNC 3
+# define GBE4_DEVID GBE_DEVID
+# define GBE4_DEV_FUNC DEV_FUNC(GBE4_DEV,GBE4_FUNC)
+
+/* USB 2.0 */
+#define USB2_DEV 0x16
+#define USB2_FUNC 0
+# define USB2_DEVID 0x1f2c
+# define USB2_DEV_FUNC DEV_FUNC(USB2_DEV,USB2_FUNC)
+
+/* SATA Gen 2 */
+#define SATA2_DEV 0x17
+#define SATA2_FUNC 0
+# define SATA2_DEVID 0x1f22
+# define SATA2_DEV_FUNC DEV_FUNC(SATA2_DEV,SATA2_FUNC)
+
+/* SATA Gen 3 */
+#define SATA3_DEV 0x18
+#define SATA3_FUNC 0
+# define SATA3_DEVID 0x1f32
+# define SATA3_DEV_FUNC DEV_FUNC(SATA3_DEV,SATA3_FUNC)
+
+/* Platform Control Unit (PCU) */
+#define PCU_DEV 0x1f
+
+/* Low Pin Count (LPC/ISA) */
+#define LPC_DEV PCU_DEV
+#define LPC_FUNC 0
+# define LPC_DEVID 0x1f38
+# define LPC_DEV_FUNC DEV_FUNC(LPC_DEV,LPC_FUNC)
+# define LPC_BDF PCI_DEV(BUS0, LPC_DEV, LPC_FUNC)
+
+/* SMBus 2.0 0 */
+#define SMBUS0_DEV PCU_DEV
+#define SMBUS0_FUNC 3
+# define SMBUS0_DEVID 0x1f3c
+# define SMBUS0_DEV_FUNC DEV_FUNC(SMBUS0_DEV,SMBUS0_FUNC)
+
+/* Intel QuickAssist Integrated Accelerator (IQIA) */
+#define IQAT_DEV 0xb
+#define IQAT_FUNC 0
+# define IQAT_DEVID 0x1f18
+# define IQAT_DEV_FUNC DEV_FUNC(IQAT_DEV,IQAT_FUNC)
+
+#endif /* _RANGELEY_PCI_DEVS_H_ */
diff --git a/src/southbridge/intel/fsp_rangeley/reset.c b/src/southbridge/intel/fsp_rangeley/reset.c
new file mode 100644
index 0000000..8ef890a
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/reset.c
@@ -0,0 +1,34 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <reset.h>
+
+void soft_reset(void)
+{
+ hard_reset();
+}
+
+void hard_reset(void)
+{
+ outb(0x02, 0xcf9);
+ outb(0x06, 0xcf9);
+}
diff --git a/src/southbridge/intel/fsp_rangeley/romstage.c b/src/southbridge/intel/fsp_rangeley/romstage.c
new file mode 100644
index 0000000..bc58b48
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/romstage.c
@@ -0,0 +1,143 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 <lib.h>
+#include <timestamp.h>
+#include <arch/io.h>
+#include <device/pci_def.h>
+#include <device/pnp_def.h>
+#include <cpu/x86/lapic.h>
+#include <pc80/mc146818rtc.h>
+#include <cbmem.h>
+#include <console/console.h>
+#include <drivers/intel/fsp1_0/fsp_util.h>
+#include "northbridge/intel/fsp_rangeley/northbridge.h"
+#include "southbridge/intel/fsp_rangeley/soc.h"
+#include "southbridge/intel/fsp_rangeley/gpio.h"
+#include "southbridge/intel/fsp_rangeley/romstage.h"
+#include <arch/cpu.h>
+#include <arch/stages.h>
+#include <cpu/x86/msr.h>
+#include "gpio.h"
+
+void main(FSP_INFO_HEADER *fsp_info_header)
+{
+ uint32_t fd_mask = 0;
+ uint32_t *func_dis = (uint32_t *)(DEFAULT_PBASE + PBASE_FUNC_DIS);
+
+ /*
+ * Do not use the Serial Console before it is setup.
+ * This causes the I/O to clog and a side effect is
+ * that the reset button stops functioning. So
+ * instead just use outb so it doesn't output to the
+ * console when CONFIG_CONSOLE_POST.
+ */
+ outb(0x40, 0x80);
+
+ timestamp_init(get_initial_timestamp());
+ timestamp_add_now(TS_START_ROMSTAGE);
+
+ /* Rangeley UART POR state is enabled */
+ console_init();
+ post_code(0x41);
+
+ /* Enable GPIOs BAR */
+ pci_write_config32(SOC_LPC_DEV, GBASE, DEFAULT_GPIOBASE|0x02);
+
+ early_mainboard_romstage_entry();
+
+ post_code(0x42);
+ rangeley_sb_early_initialization();
+
+ post_code(0x46);
+ /* Program any required function disables */
+ get_func_disables(&fd_mask);
+
+ if (fd_mask != 0) {
+ write32(func_dis, read32(func_dis) | fd_mask);
+ /* Ensure posted write hits. */
+ read32(func_dis);
+ }
+
+ timestamp_add_now(TS_BEFORE_INITRAM);
+
+ /*
+ * Call early init to initialize memory and chipset. This function returns
+ * to the romstage_main_continue function with a pointer to the HOB
+ * structure.
+ */
+ post_code(0x47);
+ printk(BIOS_DEBUG, "Starting the Intel FSP (early_init)\n");
+ fsp_early_init(fsp_info_header);
+ die("Uh Oh! fsp_early_init should not return here.\n");
+}
+
+/*******************************************************************************
+ * The FSP early_init function returns to this function.
+ * Memory is setup and the stack is set by the FSP.
+ */
+void romstage_main_continue(EFI_STATUS status, void *hob_list_ptr) {
+ int cbmem_was_initted;
+ void *cbmem_hob_ptr;
+
+ timestamp_add_now(TS_AFTER_INITRAM);
+
+ post_code(0x48);
+ printk(BIOS_DEBUG, "%s status: %x hob_list_ptr: %x\n",
+ __func__, (u32) status, (u32) hob_list_ptr);
+
+#if IS_ENABLED(CONFIG_USBDEBUG_IN_ROMSTAGE)
+ /* FSP reconfigures USB, so reinit it to have debug */
+ usbdebug_init();
+#endif /* IS_ENABLED(CONFIG_USBDEBUG_IN_ROMSTAGE) */
+
+ printk(BIOS_DEBUG, "FSP Status: 0x%0x\n", (u32)status);
+
+ post_code(0x4b);
+ late_mainboard_romstage_entry();
+
+ post_code(0x4c);
+
+ /* Decode E0000 and F0000 segment to DRAM */
+ sideband_write(B_UNIT, BMISC, sideband_read(B_UNIT, BMISC) | (1 << 1) | (1 << 0));
+
+ quick_ram_check();
+ post_code(0x4d);
+
+ cbmem_was_initted = !cbmem_recovery(0);
+
+ /* Save the HOB pointer in CBMEM to be used in ramstage*/
+ cbmem_hob_ptr = cbmem_add (CBMEM_ID_HOB_POINTER, sizeof(*hob_list_ptr));
+ *(u32*)cbmem_hob_ptr = (u32)hob_list_ptr;
+ post_code(0x4e);
+
+ post_code(0x4f);
+
+ /* Load the ramstage. */
+ copy_and_run();
+ while (1);
+}
+
+uint64_t get_initial_timestamp(void)
+{
+ return 0;
+}
diff --git a/src/southbridge/intel/fsp_rangeley/romstage.h b/src/southbridge/intel/fsp_rangeley/romstage.h
new file mode 100644
index 0000000..f3b7242
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/romstage.h
@@ -0,0 +1,39 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 _RANGELEY_ROMSTAGE_H_
+#define _RANGELEY_ROMSTAGE_H_
+
+#if !defined(__PRE_RAM__)
+#error "Don't include romstage.h from a ramstage compilation unit!"
+#endif
+
+#include <stdint.h>
+#include <arch/cpu.h>
+#include <drivers/intel/fsp1_0/fsp_util.h>
+
+void main(FSP_INFO_HEADER *fsp_info_header);
+void early_mainboard_romstage_entry(void);
+void late_mainboard_romstage_entry(void);
+void get_func_disables(uint32_t *mask);
+
+void romstage_main_continue(EFI_STATUS status, void *hob_list_ptr);
+
+#endif /* _RANGELEY_ROMSTAGE_H_ */
diff --git a/src/southbridge/intel/fsp_rangeley/sata.c b/src/southbridge/intel/fsp_rangeley/sata.c
new file mode 100644
index 0000000..f1398c9
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/sata.c
@@ -0,0 +1,135 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <device/pci_ids.h>
+#include "soc.h"
+
+typedef struct southbridge_intel_fsp_rangeley_config config_t;
+
+static void sata_init(struct device *dev)
+{
+ u32 reg32;
+ u16 reg16;
+ u32 *abar;
+
+ /* Get the chip configuration */
+ config_t *config = dev->chip_info;
+
+ printk(BIOS_DEBUG, "SATA: Initializing...\n");
+
+ if (config == NULL) {
+ printk(BIOS_ERR, "SATA: ERROR: Device not in devicetree.cb!\n");
+ return;
+ }
+
+ /* SATA configuration is handled by the FSP */
+
+ /* Enable BARs */
+ pci_write_config16(dev, PCI_COMMAND, 0x0007);
+
+ if (config->ide_legacy_combined) {
+ printk(BIOS_DEBUG, "SATA: Controller in combined mode.\n");
+
+ /* Set the controller mode */
+ reg16 = pci_read_config16(dev, SATA_MAP);
+ reg16 &= ~(3 << 6);
+ pci_write_config16(dev, SATA_MAP, reg16);
+
+ /* No AHCI: clear AHCI base */
+ pci_write_config32(dev, 0x24, 0x00000000);
+
+ /* And without AHCI BAR no memory decoding */
+ reg16 = pci_read_config16(dev, PCI_COMMAND);
+ reg16 &= ~PCI_COMMAND_MEMORY;
+ pci_write_config16(dev, PCI_COMMAND, reg16);
+ } else if(config->sata_ahci) {
+ printk(BIOS_DEBUG, "SATA: Controller in AHCI mode.\n");
+
+ /* Set the controller mode */
+ reg16 = pci_read_config16(dev, SATA_MAP);
+ reg16 &= ~(3 << 6);
+ reg16 |= (1 << 6);
+ pci_write_config16(dev, SATA_MAP, reg16);
+
+ /* Initialize AHCI memory-mapped space */
+ abar = (u32 *)pci_read_config32(dev, PCI_BASE_ADDRESS_5);
+ printk(BIOS_DEBUG, "ABAR: %p\n", abar);
+
+ /* Enable AHCI Mode */
+ reg32 = read32(abar + 0x01);
+ reg32 |= (1 << 31);
+ write32(abar + 0x01, reg32);
+ } else {
+ printk(BIOS_DEBUG, "SATA: Controller in plain mode.\n");
+ }
+
+ /* Spin up the drives as early as possible via the Port Enable */
+ reg16 = pci_read_config16(dev, SATA_PSC);
+ reg16 &= ~0x3f;
+ pci_write_config16(dev, SATA_PSC, reg16);
+ reg16 = pci_read_config16(dev, SATA_PSC);
+ reg16 |= 0x3f;
+ pci_write_config16(dev, SATA_PSC, reg16);
+
+}
+
+static void sata_enable(device_t dev)
+{
+}
+
+static void sata_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ if (!vendor || !device) {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ pci_read_config32(dev, PCI_VENDOR_ID));
+ } else {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+ }
+}
+
+static struct pci_operations sata_pci_ops = {
+ .set_subsystem = sata_set_subsystem,
+};
+
+static struct device_operations sata_ops = {
+ .read_resources = pci_dev_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = sata_init,
+ .enable = sata_enable,
+ .scan_bus = 0,
+ .ops_pci = &sata_pci_ops,
+};
+
+static const unsigned short pci_device_ids[] = { 0x1f20, 0x1f21, 0x1f22, 0x1f23,
+ 0x1f30, 0x1f31, 0x1f32, 0x1f33,
+ 0 };
+
+static const struct pci_driver soc_sata __pci_driver = {
+ .ops = &sata_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .devices = pci_device_ids,
+};
diff --git a/src/southbridge/intel/fsp_rangeley/smbus.c b/src/southbridge/intel/fsp_rangeley/smbus.c
new file mode 100644
index 0000000..7864b1e
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/smbus.c
@@ -0,0 +1,99 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/path.h>
+#include <device/smbus.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include "soc.h"
+#include "smbus.h"
+
+static int lsmbus_read_byte(device_t dev, u8 address)
+{
+ u16 device;
+ struct resource *res;
+ struct bus *pbus;
+
+ device = dev->path.i2c.device;
+ pbus = get_pbus_smbus(dev);
+ res = find_resource(pbus->dev, 0x20);
+
+ return do_smbus_read_byte(res->base, device, address);
+}
+
+static struct smbus_bus_operations lops_smbus_bus = {
+ .read_byte = lsmbus_read_byte,
+};
+
+static void smbus_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+ if (!vendor || !device) {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ pci_read_config32(dev, PCI_VENDOR_ID));
+ } else {
+ pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+ ((device & 0xffff) << 16) | (vendor & 0xffff));
+ }
+}
+
+static struct pci_operations smbus_pci_ops = {
+ .set_subsystem = smbus_set_subsystem,
+};
+
+static void rangeley_smbus_read_resources(device_t dev)
+{
+ struct resource *res;
+
+ /*
+ * The SMBus has two BARS.
+ * BAR0 - MMIO, not used at boot time
+ * BAR4 - IO, Used to talk to the SMBUS during boot, so we maintain
+ * the default setting in the resource allocator.
+ */
+
+ res = pci_get_resource(dev, PCI_BASE_ADDRESS_0);
+
+ res = new_resource(dev, PCI_BASE_ADDRESS_4);
+ res->base = SMBUS_IO_BASE;
+ res->size = 32;
+ res->flags = IORESOURCE_IO | IORESOURCE_FIXED | IORESOURCE_RESERVE |
+ IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+
+}
+
+static struct device_operations smbus_ops = {
+ .read_resources = rangeley_smbus_read_resources,
+ .set_resources = pci_dev_set_resources,
+ .enable_resources = pci_dev_enable_resources,
+ .init = 0,
+ .scan_bus = scan_smbus,
+ .ops_smbus_bus = &lops_smbus_bus,
+ .ops_pci = &smbus_pci_ops,
+};
+
+static const struct pci_driver rangeley_smbus __pci_driver = {
+ .ops = &smbus_ops,
+ .vendor = PCI_VENDOR_ID_INTEL,
+ .device = 0x1F3C,
+};
diff --git a/src/southbridge/intel/fsp_rangeley/smbus.h b/src/southbridge/intel/fsp_rangeley/smbus.h
new file mode 100644
index 0000000..6789e05
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/smbus.h
@@ -0,0 +1,99 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2005 Yinghai Lu <yinghailu at gmail.com>
+ * Copyright (C) 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.
+ */
+
+#include <device/smbus_def.h>
+#include "soc.h"
+
+static void smbus_delay(void)
+{
+ inb(0x80);
+}
+
+static int smbus_wait_until_ready(u16 smbus_base)
+{
+ unsigned loops = SMBUS_TIMEOUT;
+ unsigned char byte;
+ do {
+ smbus_delay();
+ if (--loops == 0)
+ break;
+ byte = inb(smbus_base + SMBHSTSTAT);
+ } while (byte & 1);
+ return loops ? 0 : -1;
+}
+
+static int smbus_wait_until_done(u16 smbus_base)
+{
+ unsigned loops = SMBUS_TIMEOUT;
+ unsigned char byte;
+ do {
+ smbus_delay();
+ if (--loops == 0)
+ break;
+ byte = inb(smbus_base + SMBHSTSTAT);
+ } while ((byte & 1) || (byte & ~((1 << 6) | (1 << 0))) == 0);
+ return loops ? 0 : -1;
+}
+
+static int do_smbus_read_byte(unsigned smbus_base, unsigned device, unsigned address)
+{
+ unsigned char global_status_register;
+ unsigned char byte;
+
+ if (smbus_wait_until_ready(smbus_base) < 0) {
+ return SMBUS_WAIT_UNTIL_READY_TIMEOUT;
+ }
+ /* Setup transaction */
+ /* Disable interrupts */
+ outb(inb(smbus_base + SMBHSTCTL) & (~1), smbus_base + SMBHSTCTL);
+ /* Set the device I'm talking too */
+ outb(((device & 0x7f) << 1) | 1, smbus_base + SMBXMITADD);
+ /* Set the command/address... */
+ outb(address & 0xff, smbus_base + SMBHSTCMD);
+ /* Set up for a byte data read */
+ outb((inb(smbus_base + SMBHSTCTL) & 0xe3) | (0x2 << 2),
+ (smbus_base + SMBHSTCTL));
+ /* Clear any lingering errors, so the transaction will run */
+ outb(inb(smbus_base + SMBHSTSTAT), smbus_base + SMBHSTSTAT);
+
+ /* Clear the data byte... */
+ outb(0, smbus_base + SMBHSTDAT0);
+
+ /* Start the command */
+ outb((inb(smbus_base + SMBHSTCTL) | 0x40),
+ smbus_base + SMBHSTCTL);
+
+ /* Poll for transaction completion */
+ if (smbus_wait_until_done(smbus_base) < 0) {
+ return SMBUS_WAIT_UNTIL_DONE_TIMEOUT;
+ }
+
+ global_status_register = inb(smbus_base + SMBHSTSTAT);
+
+ /* Ignore the "In Use" status... */
+ global_status_register &= ~(3 << 5);
+
+ /* Read results of transaction */
+ byte = inb(smbus_base + SMBHSTDAT0);
+ if (global_status_register != (1 << 1)) {
+ return SMBUS_ERROR;
+ }
+ return byte;
+}
diff --git a/src/southbridge/intel/fsp_rangeley/soc.c b/src/southbridge/intel/fsp_rangeley/soc.c
new file mode 100644
index 0000000..bc6a452
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/soc.c
@@ -0,0 +1,99 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <delay.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include "soc.h"
+
+static int soc_revision_id = -1;
+static int soc_type = -1;
+
+int soc_silicon_revision(void)
+{
+ if (soc_revision_id < 0)
+ soc_revision_id = pci_read_config8(
+ dev_find_slot(0, PCI_DEVFN(0x1f, 0)),
+ PCI_REVISION_ID);
+ return soc_revision_id;
+}
+
+int soc_silicon_type(void)
+{
+ if (soc_type < 0)
+ soc_type = pci_read_config8(
+ dev_find_slot(0, PCI_DEVFN(0x1f, 0)),
+ PCI_DEVICE_ID + 1);
+ return soc_type;
+}
+
+int soc_silicon_supported(int type, int rev)
+{
+ int cur_type = soc_silicon_type();
+ int cur_rev = soc_silicon_revision();
+
+ switch (type) {
+ case SOC_TYPE_RANGELEY:
+ if (cur_type == SOC_TYPE_RANGELEY && cur_rev >= rev)
+ return 1;
+ }
+
+ return 0;
+}
+
+/* Set bit in Function Disable register to hide this device */
+static void soc_hide_devfn(unsigned devfn)
+{
+/* TODO Function Disable. */
+}
+
+
+
+
+void soc_enable(device_t dev)
+{
+ u32 reg32;
+
+ if (!dev->enabled) {
+ printk(BIOS_DEBUG, "%s: Disabling device\n", dev_path(dev));
+
+ /* Ensure memory, IO, and bus master are all disabled */
+ reg32 = pci_read_config32(dev, PCI_COMMAND);
+ reg32 &= ~(PCI_COMMAND_MASTER |
+ PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
+ pci_write_config32(dev, PCI_COMMAND, reg32);
+
+ /* Hide this device if possible */
+ soc_hide_devfn(dev->path.pci.devfn);
+ } else {
+ /* Enable SERR */
+ reg32 = pci_read_config32(dev, PCI_COMMAND);
+ reg32 |= PCI_COMMAND_SERR;
+ pci_write_config32(dev, PCI_COMMAND, reg32);
+ }
+}
+
+struct chip_operations southbridge_intel_fsp_rangeley_ops = {
+ CHIP_NAME("Intel Rangeley Southbridge")
+ .enable_dev = soc_enable,
+};
diff --git a/src/southbridge/intel/fsp_rangeley/soc.h b/src/southbridge/intel/fsp_rangeley/soc.h
new file mode 100644
index 0000000..61ec266
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/soc.h
@@ -0,0 +1,452 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ * Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
+ *
+ * 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 SOUTHBRIDGE_INTEL_RANGELEY_SOC_H
+#define SOUTHBRIDGE_INTEL_RANGELEY_SOC_H
+
+/* SOC types */
+#define SOC_TYPE_RANGELEY 0x1F
+
+/*
+ * It does not matter where we put the SMBus I/O base, as long as we
+ * keep it consistent and don't interfere with other devices. Stage2
+ * will relocate this anyways.
+ * Our solution is to have SMB initialization move the I/O to SMBUS_IO_BASE
+ * again. But handling static BARs is a generic problem that should be
+ * solved in the device allocator.
+ */
+
+/* Southbridge internal device IO BARs (Set to match FSP settings) */
+#define SMBUS_IO_BASE 0xefa0
+#define SMBUS_SLAVE_ADDR 0x24
+#define DEFAULT_GPIOBASE 0x0500
+#define DEFAULT_ABASE 0x0400
+
+/* Southbridge internal device MEM BARs (Set to match FSP settings) */
+#define DEFAULT_IBASE 0xfed08000
+#define DEFAULT_PBASE 0xfed03000
+#ifndef __ACPI__
+#define DEFAULT_RCBA ((u8 *)0xfed1c000)
+#else
+#define DEFAULT_RCBA 0xfed1c000
+#endif
+
+#ifndef __ACPI__
+#define DEBUG_PERIODIC_SMIS 0
+
+#if defined (__SMM__) && !defined(__ASSEMBLER__)
+void intel_soc_finalize_smm(void);
+#endif
+
+#if !defined(__ASSEMBLER__) && !defined(__ROMCC__)
+#if !defined(__PRE_RAM__) && !defined(__SMM__)
+#include "chip.h"
+int soc_silicon_revision(void);
+int soc_silicon_type(void);
+int soc_silicon_supported(int type, int rev);
+void soc_enable(device_t dev);
+
+#include <arch/acpi.h>
+void acpi_fill_in_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt);
+
+#if CONFIG_ELOG
+void soc_log_state(void);
+#endif
+#else
+void enable_smbus(void);
+void enable_usb_bar(void);
+int smbus_read_byte(unsigned device, unsigned address);
+int early_spi_read(u32 offset, u32 size, u8 *buffer);
+void rangeley_sb_early_initialization(void);
+#endif
+#endif
+
+#define MAINBOARD_POWER_OFF 0
+#define MAINBOARD_POWER_ON 1
+#define MAINBOARD_POWER_KEEP 2
+
+#ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
+#define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
+#endif
+
+#define SOC_EHCI1_DEV PCI_DEV(0, 0x1d, 0)
+#define PCIE_DEV_SLOT0 1
+#define PCIE_DEV_SLOT1 2
+#define PCIE_DEV_SLOT2 3
+#define PCIE_DEV_SLOT3 4
+
+/* PCI Configuration Space (D31:F0): LPC */
+#define SOC_LPC_DEV PCI_DEV(0, 0x1f, 0)
+#define SOC_LPC_DEVFN 0, PCI_DEVFN(0x1f,0)
+
+
+/* Southbridge IO BARs */
+#define ABASE 0x40 /* IO BAR */
+#define PBASE 0x44 /* MEM BAR */
+#define GBASE 0x48 /* IO BAR */
+#define IOBASE 0x4C /* MEM BAR */
+#define IBASE 0x50 /* MEM BAR */
+#define SBASE 0x54 /* MEM BAR */
+#define MPBASE 0x58 /* MEM BAR */
+#define SET_BAR_ENABLE 0x02
+
+/* Rangeley ILB defines */
+#define ILB_ACTL 0
+#define ILB_PIRQA_ROUT 0x8
+#define ILB_PIRQB_ROUT 0x9
+#define ILB_PIRQC_ROUT 0xA
+#define ILB_PIRQD_ROUT 0xB
+#define ILB_PIRQE_ROUT 0xC
+#define ILB_PIRQF_ROUT 0xD
+#define ILB_PIRQG_ROUT 0xE
+#define ILB_PIRQH_ROUT 0xF
+#define ILB_SERIRQ_CNTL 0x10
+#define ILB_IR00 0x20
+#define ILB_IR01 0x22
+#define ILB_IR02 0x24
+#define ILB_IR03 0x26
+#define ILB_IR04 0x28
+#define ILB_IR05 0x2A
+#define ILB_IR06 0x2C
+#define ILB_IR07 0x2E
+#define ILB_IR08 0x30
+#define ILB_IR09 0x32
+#define ILB_IR10 0x34
+#define ILB_IR11 0x36
+#define ILB_IR12 0x38
+#define ILB_IR13 0x3A
+#define ILB_IR14 0x3C
+#define ILB_IR15 0x3E
+#define ILB_IR16 0x40
+#define ILB_IR17 0x42
+#define ILB_IR18 0x44
+#define ILB_IR19 0x46
+#define ILB_IR20 0x48
+#define ILB_IR21 0x4A
+#define ILB_IR22 0x4C
+#define ILB_IR23 0x4E
+#define ILB_IR24 0x50
+#define ILB_IR25 0x52
+#define ILB_IR26 0x54
+#define ILB_IR27 0x56
+#define ILB_IR28 0x58
+#define ILB_IR29 0x5A
+#define ILB_IR30 0x5C
+#define ILB_IR31 0x5E
+#define ILB_OIC 0x60
+
+/* PCI Configuration Space (D31:F2/5) */
+#define SOC_SATA_DEV PCI_DEV(0, 0x17, 0)
+#define SOC_SATA2_DEV PCI_DEV(0, 0x18, 0)
+
+#define SATA_SIRI 0xa0 /* SATA Indexed Register Index */
+#define SATA_SIRD 0xa4 /* SATA Indexed Register Data */
+#define SATA_SP 0xd0 /* Scratchpad */
+#define SATA_MAP 0x90
+#define SATA_PSC 0x92
+
+/* SATA IOBP Registers */
+#define SATA_IOBP_SP0G3IR 0xea000151
+#define SATA_IOBP_SP1G3IR 0xea000051
+
+/* PCI Configuration Space (D31:F3): SMBus */
+#define SOC_SMBUS_DEV PCI_DEV(0, 0x1f, 3)
+#define SMB_BASE 0x20
+#define HOSTC 0x40
+#define SMB_RCV_SLVA 0x09
+
+/* HOSTC bits */
+#define I2C_EN (1 << 2)
+#define SMB_SMI_EN (1 << 1)
+#define HST_EN (1 << 0)
+
+/* SMBus I/O bits. */
+#define SMBHSTSTAT 0x0
+#define SMBHSTCTL 0x2
+#define SMBHSTCMD 0x3
+#define SMBXMITADD 0x4
+#define SMBHSTDAT0 0x5
+#define SMBHSTDAT1 0x6
+#define SMBBLKDAT 0x7
+#define SMBTRNSADD 0x9
+#define SMBSLVDATA 0xa
+#define SMLINK_PIN_CTL 0xe
+#define SMBUS_PIN_CTL 0xf
+
+#define SMBUS_TIMEOUT (10 * 1000 * 100)
+
+/* Root Complex Register Block */
+#define RCBA 0xf0
+#define RCBA_ENABLE 0x01
+
+#define RCBA8(x) *((volatile u8 *)(DEFAULT_RCBA + x))
+#define RCBA16(x) *((volatile u16 *)(DEFAULT_RCBA + x))
+#define RCBA32(x) *((volatile u32 *)(DEFAULT_RCBA + x))
+
+#define RCBA_AND_OR(bits, x, and, or) \
+ RCBA##bits(x) = ((RCBA##bits(x) & (and)) | (or))
+#define RCBA8_AND_OR(x, and, or) RCBA_AND_OR(8, x, and, or)
+#define RCBA16_AND_OR(x, and, or) RCBA_AND_OR(16, x, and, or)
+#define RCBA32_AND_OR(x, and, or) RCBA_AND_OR(32, x, and, or)
+#define RCBA32_OR(x, or) RCBA_AND_OR(32, x, ~0UL, or)
+
+/* Root Port configuration space hide */
+#define RPFN_HIDE(port) (1 << (((port) * 4) + 3))
+/* Get the function number assigned to a Root Port */
+#define RPFN_FNGET(reg,port) (((reg) >> ((port) * 4)) & 7)
+/* Set the function number for a Root Port */
+#define RPFN_FNSET(port,func) (((func) & 7) << ((port) * 4))
+/* Root Port function number mask */
+#define RPFN_FNMASK(port) (7 << ((port) * 4))
+
+
+#define NOINT 0
+#define INTA 1
+#define INTB 2
+#define INTC 3
+#define INTD 4
+
+#define DIR_IDR 12 /* Interrupt D Pin Offset */
+#define DIR_ICR 8 /* Interrupt C Pin Offset */
+#define DIR_IBR 4 /* Interrupt B Pin Offset */
+#define DIR_IAR 0 /* Interrupt A Pin Offset */
+
+#define PIRQA 0
+#define PIRQB 1
+#define PIRQC 2
+#define PIRQD 3
+#define PIRQE 4
+#define PIRQF 5
+#define PIRQG 6
+#define PIRQH 7
+
+/* IO Buffer Programming */
+#define IOBPIRI 0x2330
+#define IOBPD 0x2334
+#define IOBPS 0x2338
+#define IOBPS_RW_BX ((1 << 9)|(1 << 10))
+#define IOBPS_WRITE_AX ((1 << 9)|(1 << 10))
+#define IOBPS_READ_AX ((1 << 8)|(1 << 9)|(1 << 10))
+
+
+
+#define DIR_ROUTE(x,a,b,c,d) \
+ RCBA32(x) = (((d) << DIR_IDR) | ((c) << DIR_ICR) | \
+ ((b) << DIR_IBR) | ((a) << DIR_IAR))
+
+/* PBASE Registers */
+#define PMC_CFG 0x08
+#define SPS (1 << 5)
+#define NO_REBOOT (1 << 4)
+#define SX_ENT_TO_EN (1 << 3)
+#define TIMING_T581 (1 << 0)
+
+#define GEN_PMCON1 0x20
+# define DISB (1 << 23)
+# define MEM_SR (1 << 21)
+# define SRS (1 << 20)
+# define CTS (1 << 19)
+# define MS4V (1 << 18)
+# define PWR_FLR (1 << 16)
+# define PME_B0_S5_DIS (1 << 15)
+# define SUS_PWR_FLR (1 << 14)
+# define WOL_EN_OVRD (1 << 13)
+# define DIS_SLP_X_STRCH_SUS_UP (1 << 12)
+# define GEN_RST_STS (1 << 9)
+# define RPS (1 << 2)
+# define AFTERG3_EN (1 << 0)
+
+/* Function Disable PBASE + 0x34 */
+#define PBASE_FUNC_DIS 0x34
+#define PBASE_DISABLE_QUICKASSIST (1 << 0)
+#define PBASE_DISABLE_GBE(x) (1 << (12 + x))
+#define PBASE_DISABLE_SATA2 (1 << 22)
+#define PBASE_DISABLE_EHCI (1 << 23)
+#define PBASE_DISABLE_SATA3 (1 << 23)
+
+/* GPIOBASE */
+#define GPIO_SC_USE_SEL 0x00
+#define GPIO_SC_IO_SEL 0x04
+#define GPIO_SC_GP_LVL 0x08
+#define GPIO_SC_TPE 0x0c
+#define GPIO_SC_TNE 0x10
+#define GPIO_SC_TS 0x14
+#define GPIO_SUS_USE_SEL 0x80
+#define GPIO_SUS_IO_SEL 0x84
+#define GPIO_SUS_GP_LVL 0x88
+#define GPIO_SUS_TPE 0x8c
+#define GPIO_SUS_TNE 0x90
+#define GPIO_SUS_TS 0x94
+#define GPIO_SUS_WE 0x98
+
+/* IOBASE */
+#define CFIO_PAD_CONF0 0x00
+#define CFIO_PAD_CONF1 0x04
+#define CFIO_PAD_VAL 0x08
+#define CFIO_PAD_DFT 0x0C
+
+/* ACPI BASE */
+#define PM1_STS 0x00
+#define WAK_STS (1 << 15)
+#define PCIEXPWAK_STS (1 << 14)
+#define PRBTNOR_STS (1 << 11)
+#define RTC_STS (1 << 10)
+#define PWRBTN_STS (1 << 8)
+#define GBL_STS (1 << 5)
+#define BM_STS (1 << 4)
+#define TMROF_STS (1 << 0)
+#define PM1_EN 0x02
+#define PCIEXPWAK_DIS (1 << 14)
+#define RTC_EN (1 << 10)
+#define PWRBTN_EN (1 << 8)
+#define GBL_EN (1 << 5)
+#define TMROF_EN (1 << 0)
+#define PM1_CNT 0x04
+#define SLP_EN (1 << 13)
+#define SLP_TYP (7 << 10)
+#define SLP_TYP_S0 0
+#define SLP_TYP_S1 1
+#define SLP_TYP_S3 5
+#define SLP_TYP_S4 6
+#define SLP_TYP_S5 7
+#define GBL_RLS (1 << 2)
+#define BM_RLD (1 << 1)
+#define SCI_EN (1 << 0)
+#define PM1_TMR 0x08
+#define PROC_CNT 0x10
+#define LV2 0x14
+#define LV3 0x15
+#define LV4 0x16
+#define PM2_CNT 0x50 // mobile only
+#define GPE0_STS 0x20
+#define PME_B0_STS (1 << 13)
+#define PME_STS (1 << 11)
+#define BATLOW_STS (1 << 10)
+#define PCI_EXP_STS (1 << 9)
+#define RI_STS (1 << 8)
+#define SMB_WAK_STS (1 << 7)
+#define TCOSCI_STS (1 << 6)
+#define SWGPE_STS (1 << 2)
+#define HOT_PLUG_STS (1 << 1)
+#define GPE0_EN 0x28
+#define PME_B0_EN (1 << 13)
+#define PME_EN (1 << 11)
+#define TCOSCI_EN (1 << 6)
+#define SMI_EN 0x30
+#define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic
+#define LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic
+#define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS
+#define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al)
+#define MCSMI_EN (1 << 11) // Trap microcontroller range access
+#define BIOS_RLS (1 << 7) // asserts SCI on bit set
+#define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set
+#define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI#
+#define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI#
+#define LEGACY_USB_EN (1 << 3) // Legacy USB circuit SMI logic
+#define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit
+#define EOS (1 << 1) // End of SMI (deassert SMI#)
+#define GBL_SMI_EN (1 << 0) // SMI# generation at all?
+#define SMI_STS 0x34
+#define ALT_GP_SMI_EN 0x38
+#define ALT_GP_SMI_STS 0x3a
+#define GPE_CNTL 0x42
+#define DEVACT_STS 0x44
+#define PM2A_CNT_BLK 0x50
+#define SS_CNT 0x50
+#define C3_RES 0x54
+#define TCO1_STS 0x64
+#define DMISCI_STS (1 << 9)
+#define TCO2_STS 0x66
+#define TCO1_CNT 0x68
+#define TCO_TMR_HALT (1 << 11)
+#define TCO_LOCK (1 << 12)
+
+/*
+ * SPI Opcode Menu setup for SPIBAR lockdown
+ * should support most common flash chips.
+ */
+
+#define SPI_OPMENU_0 0x01 /* WRSR: Write Status Register */
+#define SPI_OPTYPE_0 0x01 /* Write, no address */
+
+#define SPI_OPMENU_1 0x02 /* BYPR: Byte Program */
+#define SPI_OPTYPE_1 0x03 /* Write, address required */
+
+#define SPI_OPMENU_2 0x03 /* READ: Read Data */
+#define SPI_OPTYPE_2 0x02 /* Read, address required */
+
+#define SPI_OPMENU_3 0x05 /* RDSR: Read Status Register */
+#define SPI_OPTYPE_3 0x00 /* Read, no address */
+
+#define SPI_OPMENU_4 0x20 /* SE20: Sector Erase 0x20 */
+#define SPI_OPTYPE_4 0x03 /* Write, address required */
+
+#define SPI_OPMENU_5 0x9f /* RDID: Read ID */
+#define SPI_OPTYPE_5 0x00 /* Read, no address */
+
+#define SPI_OPMENU_6 0xd8 /* BED8: Block Erase 0xd8 */
+#define SPI_OPTYPE_6 0x03 /* Write, address required */
+
+#define SPI_OPMENU_7 0x0b /* FAST: Fast Read */
+#define SPI_OPTYPE_7 0x02 /* Read, address required */
+
+#define SPI_OPMENU_UPPER ((SPI_OPMENU_7 << 24) | (SPI_OPMENU_6 << 16) | \
+ (SPI_OPMENU_5 << 8) | SPI_OPMENU_4)
+#define SPI_OPMENU_LOWER ((SPI_OPMENU_3 << 24) | (SPI_OPMENU_2 << 16) | \
+ (SPI_OPMENU_1 << 8) | SPI_OPMENU_0)
+
+#define SPI_OPTYPE ((SPI_OPTYPE_7 << 14) | (SPI_OPTYPE_6 << 12) | \
+ (SPI_OPTYPE_5 << 10) | (SPI_OPTYPE_4 << 8) | \
+ (SPI_OPTYPE_3 << 6) | (SPI_OPTYPE_2 << 4) | \
+ (SPI_OPTYPE_1 << 2) | (SPI_OPTYPE_0))
+
+#define SPI_OPPREFIX ((0x50 << 8) | 0x06) /* EWSR and WREN */
+
+#define SPIBAR_HSFS 0x04 /* SPI hardware sequence status */
+#define SPIBAR_HSFS_SCIP (1 << 5) /* SPI Cycle In Progress */
+#define SPIBAR_HSFS_AEL (1 << 2) /* SPI Access Error Log */
+#define SPIBAR_HSFS_FCERR (1 << 1) /* SPI Flash Cycle Error */
+#define SPIBAR_HSFS_FDONE (1 << 0) /* SPI Flash Cycle Done */
+#define SPIBAR_HSFC 0x06 /* SPI hardware sequence control */
+#define SPIBAR_HSFC_BYTE_COUNT(c) (((c - 1) & 0x3f) << 8)
+#define SPIBAR_HSFC_CYCLE_READ (0 << 1) /* Read cycle */
+#define SPIBAR_HSFC_CYCLE_WRITE (2 << 1) /* Write cycle */
+#define SPIBAR_HSFC_CYCLE_ERASE (3 << 1) /* Erase cycle */
+#define SPIBAR_HSFC_GO (1 << 0) /* GO: start SPI transaction */
+#define SPIBAR_FADDR 0x08 /* SPI flash address */
+#define SPIBAR_FDATA(n) (0x3810 + (4 * n)) /* SPI flash data */
+
+/* HPET Registers - Base is set in hardware to 0xFED00000 */
+#define HPET_GCID 0xFED00000 /* General Capabilities and ID */
+#define HPET_GCFG 0xFED00010 /* General Configuration */
+#define HPET_GIS 0xFED00020 /* General Interrupt Status */
+#define HPET_MCV 0xFED000F0 /* Main Counter Value */
+#define HPET_T0C 0xFED00100 /* Timer 0 Configuration and Capabilities */
+#define HPET_T0CV_L 0xFED00108 /* Lower Timer 0 Comparator Value */
+#define HPET_T0CV_U 0xFED0010C /* Upper Timer 0 Comparator Value */
+#define HPET_T1C 0xFED00120 /* Timer 1 Configuration and Capabilities */
+#define HPET_T1CV 0xFED00128 /* Timer 1 Comparator Value */
+#define HPET_T2C 0xFED00140 /* Timer 2 Configuration and Capabilities */
+#define HPET_T2CV 0xFED00148 /* Timer 2 Comparator Value */
+
+
+#endif /* __ACPI__ */
+#endif /* SOUTHBRIDGE_INTEL_RANGELEY_PCH_H */
diff --git a/src/southbridge/intel/fsp_rangeley/spi.c b/src/southbridge/intel/fsp_rangeley/spi.c
new file mode 100644
index 0000000..8a4eabc
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/spi.c
@@ -0,0 +1,753 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * Copyright (C) 2013, 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ */
+
+/* This file is derived from the flashrom project. */
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include <delay.h>
+#include <arch/io.h>
+#include <console/console.h>
+#include <device/pci_ids.h>
+
+#include <spi-generic.h>
+
+static int ich_status_poll(u16 bitmask, int wait_til_set);
+
+#ifdef __SMM__
+#include <arch/pci_mmio_cfg.h>
+#define pci_read_config_byte(dev, reg, targ)\
+ *(targ) = pci_read_config8(dev, reg)
+#define pci_read_config_word(dev, reg, targ)\
+ *(targ) = pci_read_config16(dev, reg)
+#define pci_read_config_dword(dev, reg, targ)\
+ *(targ) = pci_read_config32(dev, reg)
+#define pci_write_config_byte(dev, reg, val)\
+ pci_write_config8(dev, reg, val)
+#define pci_write_config_word(dev, reg, val)\
+ pci_write_config16(dev, reg, val)
+#define pci_write_config_dword(dev, reg, val)\
+ pci_write_config32(dev, reg, val)
+#else /* !__SMM__ */
+#include <device/device.h>
+#include <device/pci.h>
+#define pci_read_config_byte(dev, reg, targ)\
+ *(targ) = pci_read_config8(dev, reg)
+#define pci_read_config_word(dev, reg, targ)\
+ *(targ) = pci_read_config16(dev, reg)
+#define pci_read_config_dword(dev, reg, targ)\
+ *(targ) = pci_read_config32(dev, reg)
+#define pci_write_config_byte(dev, reg, val)\
+ pci_write_config8(dev, reg, val)
+#define pci_write_config_word(dev, reg, val)\
+ pci_write_config16(dev, reg, val)
+#define pci_write_config_dword(dev, reg, val)\
+ pci_write_config32(dev, reg, val)
+#endif /* !__SMM__ */
+
+typedef struct spi_slave ich_spi_slave;
+
+static int ichspi_lock = 0;
+
+typedef struct ich7_spi_regs {
+ uint16_t spis;
+ uint16_t spic;
+ uint32_t spia;
+ uint64_t spid[8];
+ uint64_t _pad;
+ uint32_t bbar;
+ uint16_t preop;
+ uint16_t optype;
+ uint8_t opmenu[8];
+} __attribute__((packed)) ich7_spi_regs;
+
+typedef struct ich9_spi_regs {
+ uint32_t bfpr; // 0
+ uint16_t hsfs; // 4
+ uint16_t hsfc; // 6
+ uint32_t faddr; // 8
+ uint32_t _reserved0; // 0xC
+ uint32_t fdata[16]; // 0x10
+ uint32_t frap; // 0x50
+ uint32_t freg[5]; // 0x54
+ uint32_t _reserved1[3]; // 0x67
+ uint32_t pr[5]; // 0x74
+ uint32_t _reserved2[2]; // 0x88
+ uint8_t ssfs; // 0x90
+ uint8_t ssfc[3]; // 0x91
+ uint16_t preop; // 0x94
+ uint16_t optype; // 0x96
+ uint8_t opmenu[8]; // 0x98
+ uint32_t bbar; // 0xB0
+ uint8_t _reserved3[12];
+ uint32_t fdoc;
+ uint32_t fdod;
+ uint8_t _reserved4[8];
+ uint32_t afc;
+ uint32_t lvscc;
+ uint32_t uvscc;
+ uint8_t _reserved5[4];
+ uint32_t fpb;
+ uint8_t _reserved6[28];
+ uint32_t srdl;
+ uint32_t srdc;
+ uint32_t srd;
+} __attribute__((packed)) ich9_spi_regs;
+
+typedef struct ich10_spi_regs {
+ uint32_t bfpr;
+ uint16_t hsfs;
+ uint16_t hsfc;
+ uint32_t faddr;
+ uint32_t _reserved0;
+ uint32_t fdata[16];
+ uint32_t fracc;
+ uint32_t freg[5];
+ uint32_t _reserved1[3];
+ uint32_t pr[5];
+ uint32_t _reserved2[2];
+ uint8_t ssfs;
+ uint8_t ssfc[3];
+ uint16_t preop;
+ uint16_t optype;
+ uint8_t opmenu[8];
+ uint8_t _reserved3[16];
+ uint32_t fdoc;
+ uint32_t fdod;
+ uint8_t _reserved4[8];
+ uint32_t afc;
+ uint32_t lvscc;
+ uint32_t uvscc;
+ uint8_t _reserved5[4];
+ uint32_t fpb;
+ uint8_t _reserved6[36];
+ uint32_t scs;
+ uint32_t bcr;
+ uint32_t tcgc;
+} __attribute__((packed)) ich10_spi_regs;
+
+typedef struct ich_spi_controller {
+ int locked;
+
+ uint8_t *opmenu;
+ int menubytes;
+ uint16_t *preop;
+ uint16_t *optype;
+ uint32_t *addr;
+ uint8_t *data;
+ unsigned databytes;
+ uint8_t *status;
+ uint16_t *control;
+ uint32_t *bbar;
+ uint8_t *bcr;
+} ich_spi_controller;
+
+static ich_spi_controller cntlr;
+
+enum {
+ SPIS_SCIP = 0x0001,
+ SPIS_GRANT = 0x0002,
+ SPIS_CDS = 0x0004,
+ SPIS_FCERR = 0x0008,
+ SSFS_AEL = 0x0010,
+ SPIS_LOCK = 0x8000,
+ SPIS_RESERVED_MASK = 0x7ff0,
+ SSFS_RESERVED_MASK = 0x7fe2
+};
+
+enum {
+ SPIC_SCGO = 0x000002,
+ SPIC_ACS = 0x000004,
+ SPIC_SPOP = 0x000008,
+ SPIC_DBC = 0x003f00,
+ SPIC_DS = 0x004000,
+ SPIC_SME = 0x008000,
+ SSFC_SCF_MASK = 0x070000,
+ SSFC_RESERVED = 0xf80000
+};
+
+enum {
+ HSFS_FDONE = 0x0001,
+ HSFS_FCERR = 0x0002,
+ HSFS_AEL = 0x0004,
+ HSFS_BERASE_MASK = 0x0018,
+ HSFS_BERASE_SHIFT = 3,
+ HSFS_SCIP = 0x0020,
+ HSFS_FDOPSS = 0x2000,
+ HSFS_FDV = 0x4000,
+ HSFS_FLOCKDN = 0x8000
+};
+
+enum {
+ HSFC_FGO = 0x0001,
+ HSFC_FCYCLE_MASK = 0x0006,
+ HSFC_FCYCLE_SHIFT = 1,
+ HSFC_FDBC_MASK = 0x3f00,
+ HSFC_FDBC_SHIFT = 8,
+ HSFC_FSMIE = 0x8000
+};
+
+enum {
+ BCR_BIOSWE = 0x0001,
+ BCR_BLE = 0x0002,
+ BCR_SRC_MASK = 0x000c,
+ BCR_SRC_SHIFT = 0x0002,
+ BCR_SRC_NO_PREF = 0x0000,
+ BCR_SRC_NO_PREF_CACHE = 0x0004,
+ BCR_SRC_EN_PREF_CACHE = 0x0008,
+ BCR_TSS = 0x0010,
+ BCR_SMMBWP = 0x0020,
+ BCR_RESERVED_MASK = 0xffc0
+};
+
+enum {
+ SPI_OPCODE_TYPE_READ_NO_ADDRESS = 0,
+ SPI_OPCODE_TYPE_WRITE_NO_ADDRESS = 1,
+ SPI_OPCODE_TYPE_READ_WITH_ADDRESS = 2,
+ SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS = 3,
+};
+
+#if IS_ENABLED(CONFIG_DEBUG_SPI_FLASH)
+
+static u8 readb_(const void *addr)
+{
+ u8 v = read8(addr);
+ printk(BIOS_DEBUG, "read %2.2x from %4.4x\n",
+ v, ((unsigned) addr & 0xffff) - 0xf020);
+ return v;
+}
+
+static u16 readw_(const void *addr)
+{
+ u16 v = read16(addr);
+ printk(BIOS_DEBUG, "read %4.4x from %4.4x\n",
+ v, ((unsigned) addr & 0xffff) - 0xf020);
+ return v;
+}
+
+static u32 readl_(const void *addr)
+{
+ u32 v = read32(addr);
+ printk(BIOS_DEBUG, "read %8.8x from %4.4x\n",
+ v, ((unsigned) addr & 0xffff) - 0xf020);
+ return v;
+}
+
+static void writeb_(u8 b, const void *addr)
+{
+ write8(addr, b);
+ printk(BIOS_DEBUG, "wrote %2.2x to %4.4x\n",
+ b, ((unsigned) addr & 0xffff) - 0xf020);
+}
+
+static void writew_(u16 b, const void *addr)
+{
+ write16(addr, b);
+ printk(BIOS_DEBUG, "wrote %4.4x to %4.4x\n",
+ b, ((unsigned) addr & 0xffff) - 0xf020);
+}
+
+static void writel_(u32 b, const void *addr)
+{
+ write32((unsigned long)addr, b);
+ printk(BIOS_DEBUG, "wrote %8.8x to %4.4x\n",
+ b, ((unsigned) addr & 0xffff) - 0xf020);
+}
+
+#else /* CONFIG_DEBUG_SPI_FLASH ^^^ enabled vvv NOT enabled */
+
+#define readb_(a) read8(a)
+#define readw_(a) read16(a)
+#define readl_(a) read32(a)
+#define writeb_(val, addr) write8(addr, val)
+#define writew_(val, addr) write16(addr, val)
+#define writel_(val, addr) write32(addr, val)
+
+#endif /* CONFIG_DEBUG_SPI_FLASH ^^^ NOT enabled */
+
+static void write_reg(const void *value, void *dest, uint32_t size)
+{
+ const uint8_t *bvalue = value;
+ uint8_t *bdest = dest;
+
+ while (size >= 4) {
+ writel_(*(const uint32_t *)bvalue, bdest);
+ bdest += 4; bvalue += 4; size -= 4;
+ }
+ while (size) {
+ writeb_(*bvalue, bdest);
+ bdest++; bvalue++; size--;
+ }
+}
+
+static void read_reg(const void *src, void *value, uint32_t size)
+{
+ const uint8_t *bsrc = src;
+ uint8_t *bvalue = value;
+
+ while (size >= 4) {
+ *(uint32_t *)bvalue = readl_(bsrc);
+ bsrc += 4; bvalue += 4; size -= 4;
+ }
+ while (size) {
+ *bvalue = readb_(bsrc);
+ bsrc++; bvalue++; size--;
+ }
+}
+
+static void ich_set_bbar(uint32_t minaddr)
+{
+ const uint32_t bbar_mask = 0x00ffff00;
+ uint32_t ichspi_bbar;
+
+ if (cntlr.bbar == NULL)
+ return;
+
+ minaddr &= bbar_mask;
+ ichspi_bbar = readl_(cntlr.bbar) & ~bbar_mask;
+ ichspi_bbar |= minaddr;
+ writel_(ichspi_bbar, cntlr.bbar);
+}
+
+struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs)
+{
+ ich_spi_slave *slave = malloc(sizeof(*slave));
+
+ if (!slave) {
+ printk(BIOS_DEBUG, "ICH SPI: Bad allocation\n");
+ return NULL;
+ }
+
+ memset(slave, 0, sizeof(*slave));
+
+ slave->bus = bus;
+ slave->cs = cs;
+ return slave;
+}
+
+/*
+ * Check if this device ID matches one of supported Intel SOC devices.
+ *
+ * Return the ICH version if there is a match, or zero otherwise.
+ */
+static inline int get_ich_version(uint16_t device_id)
+{
+
+ if ((device_id >= PCI_DEVICE_ID_INTEL_RANGELEY_LPC_MIN &&
+ device_id <= PCI_DEVICE_ID_INTEL_RANGELEY_LPC_MAX))
+ return 10;
+
+ return 0;
+}
+
+void spi_init(void)
+{
+ int ich_version = 0;
+ uint8_t bios_cntl;
+ device_t dev;
+ uint32_t ids;
+ uint16_t vendor_id, device_id;
+
+#ifdef __SMM__
+ dev = PCI_DEV(0, 31, 0);
+#else
+ dev = dev_find_slot(0, PCI_DEVFN(31, 0));
+#endif
+ pci_read_config_dword(dev, 0, &ids);
+ vendor_id = ids;
+ device_id = (ids >> 16);
+
+ if (vendor_id != PCI_VENDOR_ID_INTEL) {
+ printk(BIOS_DEBUG, "SPI: No SOC found.\n");
+ return;
+ }
+
+ ich_version = get_ich_version(device_id);
+
+ if (!ich_version) {
+ printk(BIOS_DEBUG, "SPI: No known SOC found.\n");
+ return;
+ }
+
+ switch (ich_version) {
+ case 10:
+ {
+ uint8_t *spibase; /* SPI Base Address */
+ uint32_t sbase; /* SPI Base Address Register */
+ pci_read_config_dword(dev, 0x54, &sbase);
+ /* Bits 31-9 are the base address, 8-4 are reserved, 3-0 are used. */
+ spibase = (uint8_t *)(sbase & 0xffffff00);
+ ich10_spi_regs *ich10_spi =
+ (ich10_spi_regs *)(spibase);
+ ichspi_lock = readw_(&ich10_spi->hsfs) & HSFS_FLOCKDN;
+ cntlr.opmenu = ich10_spi->opmenu;
+ cntlr.menubytes = sizeof(ich10_spi->opmenu);
+ cntlr.optype = &ich10_spi->optype;
+ cntlr.addr = &ich10_spi->faddr;
+ cntlr.data = (uint8_t *)ich10_spi->fdata;
+ cntlr.databytes = sizeof(ich10_spi->fdata);
+ cntlr.status = &ich10_spi->ssfs;
+ cntlr.control = (uint16_t *)ich10_spi->ssfc;
+ cntlr.bbar = NULL;
+ cntlr.preop = &ich10_spi->preop;
+ cntlr.bcr = (uint8_t *)&ich10_spi->bcr;
+ break;
+ }
+ default:
+ printk(BIOS_DEBUG, "ICH SPI: Unrecognized ICH version %d.\n", ich_version);
+ }
+
+ ich_set_bbar(0);
+
+ /* Disable the BIOS write protect so write commands are allowed. */
+ switch (ich_version) {
+ case 10:
+ {
+ /* Deassert SMM BIOS write protect(SMM BWP) and assert enable flash write(BIOSWE) */
+ bios_cntl = readb_(cntlr.bcr);
+ bios_cntl &= ~BCR_SMMBWP;
+ bios_cntl |= BCR_BIOSWE;
+ writeb_(bios_cntl, cntlr.bcr);
+ break;
+ }
+
+ default:
+ break;
+ }
+}
+
+int spi_claim_bus(struct spi_slave *slave)
+{
+ /* Handled by ICH automatically. */
+ return 0;
+}
+
+void spi_release_bus(struct spi_slave *slave)
+{
+ /* Handled by ICH automatically. */
+}
+
+typedef struct spi_transaction {
+ const uint8_t *out;
+ uint32_t bytesout;
+ uint8_t *in;
+ uint32_t bytesin;
+ uint8_t type;
+ uint8_t opcode;
+ uint32_t offset;
+} spi_transaction;
+
+static inline void spi_use_out(spi_transaction *trans, unsigned bytes)
+{
+ trans->out += bytes;
+ trans->bytesout -= bytes;
+}
+
+static inline void spi_use_in(spi_transaction *trans, unsigned bytes)
+{
+ trans->in += bytes;
+ trans->bytesin -= bytes;
+}
+
+static void spi_setup_type(spi_transaction *trans)
+{
+ trans->type = 0xFF;
+
+ /* Try to guess spi type from read/write sizes. */
+ if (trans->bytesin == 0) {
+ if (trans->bytesout > 4)
+ /*
+ * If bytesin = 0 and bytesout > 4, we presume this is
+ * a write data operation, which is accompanied by an
+ * address.
+ */
+ trans->type = SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS;
+ else
+ trans->type = SPI_OPCODE_TYPE_WRITE_NO_ADDRESS;
+ return;
+ }
+
+ if (trans->bytesout == 1) { /* and bytesin is > 0 */
+ trans->type = SPI_OPCODE_TYPE_READ_NO_ADDRESS;
+ return;
+ }
+
+ if (trans->bytesout == 4) { /* and bytesin is > 0 */
+ trans->type = SPI_OPCODE_TYPE_READ_WITH_ADDRESS;
+ }
+
+ /* Fast read command is called with 5 bytes instead of 4 */
+ if (trans->out[0] == SPI_OPCODE_FAST_READ && trans->bytesout == 5) {
+ trans->type = SPI_OPCODE_TYPE_READ_WITH_ADDRESS;
+ --trans->bytesout;
+ }
+}
+
+static int spi_setup_opcode(spi_transaction *trans)
+{
+ uint16_t optypes;
+ uint8_t opmenu[cntlr.menubytes];
+
+ trans->opcode = trans->out[0];
+ spi_use_out(trans, 1);
+ if (!ichspi_lock) {
+ /* The lock is off, so just use index 0. */
+ writeb_(trans->opcode, cntlr.opmenu);
+ optypes = readw_(cntlr.optype);
+ optypes = (optypes & 0xfffc) | (trans->type & 0x3);
+ writew_(optypes, cntlr.optype);
+ return 0;
+ } else {
+ /* The lock is on. See if what we need is on the menu. */
+ uint8_t optype;
+ uint16_t opcode_index;
+
+ /* Write Enable is handled as atomic prefix */
+ if (trans->opcode == SPI_OPCODE_WREN)
+ return 0;
+
+ read_reg(cntlr.opmenu, opmenu, sizeof(opmenu));
+ for (opcode_index = 0; opcode_index < cntlr.menubytes;
+ opcode_index++) {
+ if (opmenu[opcode_index] == trans->opcode)
+ break;
+ }
+
+ if (opcode_index == cntlr.menubytes) {
+ printk(BIOS_DEBUG, "ICH SPI: Opcode %x not found\n",
+ trans->opcode);
+ return -1;
+ }
+
+ optypes = readw_(cntlr.optype);
+ optype = (optypes >> (opcode_index * 2)) & 0x3;
+ if (trans->type == SPI_OPCODE_TYPE_WRITE_NO_ADDRESS &&
+ optype == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS &&
+ trans->bytesout >= 3) {
+ /* We guessed wrong earlier. Fix it up. */
+ trans->type = optype;
+ }
+ if (optype != trans->type) {
+ printk(BIOS_DEBUG, "ICH SPI: Transaction doesn't fit type %d\n",
+ optype);
+ return -1;
+ }
+ return opcode_index;
+ }
+}
+
+static int spi_setup_offset(spi_transaction *trans)
+{
+ /* Separate the SPI address and data. */
+ switch (trans->type) {
+ case SPI_OPCODE_TYPE_READ_NO_ADDRESS:
+ case SPI_OPCODE_TYPE_WRITE_NO_ADDRESS:
+ return 0;
+ case SPI_OPCODE_TYPE_READ_WITH_ADDRESS:
+ case SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS:
+ trans->offset = ((uint32_t)trans->out[0] << 16) |
+ ((uint32_t)trans->out[1] << 8) |
+ ((uint32_t)trans->out[2] << 0);
+ spi_use_out(trans, 3);
+ return 1;
+ default:
+ printk(BIOS_DEBUG, "Unrecognized SPI transaction type %#x\n", trans->type);
+ return -1;
+ }
+}
+
+/*
+ * Wait for up to 60ms til status register bit(s) turn 1 (in case wait_til_set
+ * below is True) or 0. In case the wait was for the bit(s) to set - write
+ * those bits back, which would cause resetting them.
+ *
+ * Return the last read status value on success or -1 on failure.
+ */
+static int ich_status_poll(u16 bitmask, int wait_til_set)
+{
+ int timeout = 60000; /* This will result in 600 ms */
+ u16 status = 0;
+
+ while (timeout--) {
+ status = readw_(cntlr.status);
+ if (wait_til_set ^ ((status & bitmask) == 0)) {
+ if (wait_til_set)
+ writew_((status & bitmask), cntlr.status);
+ return status;
+ }
+ udelay(10);
+ }
+
+ printk(BIOS_DEBUG, "ICH SPI: SCIP timeout, read %x, expected %x\n",
+ status, bitmask);
+ return -1;
+}
+
+unsigned int spi_crop_chunk(unsigned int cmd_len, unsigned int buf_len)
+{
+ return min(cntlr.databytes, buf_len);
+}
+
+int spi_xfer(struct spi_slave *slave, const void *dout,
+ unsigned int bytesout, void *din, unsigned int bytesin)
+{
+ uint16_t control;
+ int16_t opcode_index;
+ int with_address;
+ int status;
+
+ spi_transaction trans = {
+ dout, bytesout,
+ din, bytesin,
+ 0xff, 0xff, 0
+ };
+
+ /* There has to always at least be an opcode. */
+ if (!bytesout || !dout) {
+ printk(BIOS_DEBUG, "ICH SPI: No opcode for transfer\n");
+ return -1;
+ }
+ /* Make sure if we read something we have a place to put it. */
+ if (bytesin != 0 && !din) {
+ printk(BIOS_DEBUG, "ICH SPI: Read but no target buffer\n");
+ return -1;
+ }
+
+ if (ich_status_poll(SPIS_SCIP, 0) == -1)
+ return -1;
+
+ writew_(SPIS_CDS | SPIS_FCERR, cntlr.status);
+
+ spi_setup_type(&trans);
+ if ((opcode_index = spi_setup_opcode(&trans)) < 0)
+ return -1;
+ if ((with_address = spi_setup_offset(&trans)) < 0)
+ return -1;
+
+ if (!ichspi_lock && trans.opcode == SPI_OPCODE_WREN) {
+ /*
+ * Treat Write Enable as Atomic Pre-Op if possible
+ * in order to prevent the Management Engine from
+ * issuing a transaction between WREN and DATA.
+ */
+ writew_(trans.opcode, cntlr.preop);
+ return 0;
+ }
+
+ /* Preset control fields */
+ control = SPIC_SCGO | ((opcode_index & 0x07) << 4);
+
+ /* Issue atomic preop cycle if needed */
+ if (readw_(cntlr.preop))
+ control |= SPIC_ACS;
+
+ if (!trans.bytesout && !trans.bytesin) {
+ /* SPI addresses are 24 bit only */
+ if (with_address)
+ writel_(trans.offset & 0x00FFFFFF, cntlr.addr);
+
+ /*
+ * This is a 'no data' command (like Write Enable), its
+ * bitesout size was 1, decremented to zero while executing
+ * spi_setup_opcode() above. Tell the chip to send the
+ * command.
+ */
+ writew_(control, cntlr.control);
+
+ /* wait for the result */
+ status = ich_status_poll(SPIS_CDS | SPIS_FCERR, 1);
+ if (status == -1)
+ return -1;
+
+ if (status & SPIS_FCERR) {
+ printk(BIOS_DEBUG, "ICH SPI: Command transaction error\n");
+ return -1;
+ }
+
+ goto spi_xfer_exit;
+ }
+
+ /*
+ * Check if this is a write command attempting to transfer more bytes
+ * than the controller can handle. Iterations for writes are not
+ * supported here because each SPI write command needs to be preceded
+ * and followed by other SPI commands, and this sequence is controlled
+ * by the SPI chip driver.
+ */
+ if (trans.bytesout > cntlr.databytes) {
+ printk(BIOS_DEBUG, "ICH SPI: Too much to write. Does your SPI chip driver use"
+ " spi_crop_chunk()?\n");
+ return -1;
+ }
+
+ /*
+ * Read or write up to databytes bytes at a time until everything has
+ * been sent.
+ */
+ while (trans.bytesout || trans.bytesin) {
+ uint32_t data_length;
+
+ /* SPI addresses are 24 bit only */
+ writel_(trans.offset & 0x00FFFFFF, cntlr.addr);
+
+ if (trans.bytesout)
+ data_length = min(trans.bytesout, cntlr.databytes);
+ else
+ data_length = min(trans.bytesin, cntlr.databytes);
+
+ /* Program data into FDATA0 to N */
+ if (trans.bytesout) {
+ write_reg(trans.out, cntlr.data, data_length);
+ spi_use_out(&trans, data_length);
+ if (with_address)
+ trans.offset += data_length;
+ }
+
+ /* Add proper control fields' values */
+ control &= ~((cntlr.databytes - 1) << 8);
+ control |= SPIC_DS;
+ control |= (data_length - 1) << 8;
+
+ /* write it */
+ writew_(control, cntlr.control);
+
+ /* Wait for Cycle Done Status or Flash Cycle Error. */
+ status = ich_status_poll(SPIS_CDS | SPIS_FCERR, 1);
+ if (status == -1)
+ return -1;
+
+ if (status & SPIS_FCERR) {
+ printk(BIOS_DEBUG, "ICH SPI: Data transaction error\n");
+ return -1;
+ }
+
+ if (trans.bytesin) {
+ read_reg(cntlr.data, trans.in, data_length);
+ spi_use_in(&trans, data_length);
+ if (with_address)
+ trans.offset += data_length;
+ }
+ }
+
+spi_xfer_exit:
+ /* Clear atomic preop now that xfer is done */
+ writew_(0, cntlr.preop);
+
+ return 0;
+}
diff --git a/src/southbridge/intel/fsp_rangeley/watchdog.c b/src/southbridge/intel/fsp_rangeley/watchdog.c
new file mode 100644
index 0000000..1ea4985
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/watchdog.c
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2011 Google Inc.
+ * Copyright (C) 2013 Sage Electronic Engineering, LLC.
+ *
+ * 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 <console/console.h>
+#include <arch/io.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <watchdog.h>
+#include "soc.h"
+
+void watchdog_off(void)
+{
+ device_t dev;
+ u32 value, abase;
+
+ /* Turn off the watchdog. */
+ dev = dev_find_slot(0, PCI_DEVFN(0x1f, 0));
+
+ /* Enable I/O space. */
+ value = pci_read_config16(dev, 0x04);
+ value |= 1;
+ pci_write_config16(dev, 0x04, value);
+
+ /* Get TCO base. */
+ abase = (pci_read_config32(dev, ABASE) & ~0xf);
+
+ /* Disable the watchdog timer. */
+ value = inw(abase + 0x68);
+ value |= 1 << 11;
+ outw(value, abase + 0x68);
+
+ /* Clear TCO timeout status. */
+ outw(0x0008, abase + 0x64);
+ outw(0x0002, abase + 0x66);
+
+ printk(BIOS_DEBUG, "TCO Watchdog disabled\n");
+}
diff --git a/src/vendorcode/intel/Kconfig b/src/vendorcode/intel/Kconfig
index 1d1049e..580089f 100644
--- a/src/vendorcode/intel/Kconfig
+++ b/src/vendorcode/intel/Kconfig
@@ -20,6 +20,7 @@
config FSP_VENDORCODE_HEADER_PATH
string
default "fsp1_0/baytrail" if SOC_INTEL_FSP_BAYTRAIL
+ default "fsp1_0/rangeley" if CPU_INTEL_FSP_MODEL_406DX
config UEFI_2_4_BINDING
def_bool n
diff --git a/util/board_status/to-wiki/towiki.sh b/util/board_status/to-wiki/towiki.sh
index e93bc95..6aea58a 100755
--- a/util/board_status/to-wiki/towiki.sh
+++ b/util/board_status/to-wiki/towiki.sh
@@ -317,6 +317,10 @@ EOF
cpu_nice="Intel® 4th Gen (Haswell) Core i3/i5/i7"
socket_nice="?"
;;
+ INTEL_FSP_RANGELEY)
+ cpu_nice="Intel® Atom Rangeley (FSP)"
+ socket_nice="?"
+ ;;
INTEL_SOCKET_RPGA989|INTEL_SOCKET_LGA1155|INTEL_SOCKET_RPGA988B)
socket_nice="`echo $socket | sed 's,INTEL_SOCKET_,Socket ,g'`"
case $northbridge in
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