intel/cougar_canyon2: Intel CRB FSP based mainboard

Cougar Canyon 2 is a Ivybridge/PantherPoint reference board.
This implementation uses the Intel FSP (Vist the Intel FSP
website for details on FSP architecture and support).
The FSP does not support s3 at this time. S3 may be added
when it is available in the FSP. All other features and IO
ports are functional. Booted on Ubuntu 12.04 and 13.04,
Fedora 18 with SeaBIOS payload. Memtest86, FWTS, and
other tests pass.

Board support page will be updated on acceptance.

Change-Id: I26c0b82d7ac295498376ad4c3517a9d6660d1c01
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4018
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Marc Jones 2013-10-29 22:13:38 -06:00
parent 0da082b625
commit 48a749a898
19 changed files with 2091 additions and 0 deletions

View File

@ -3,6 +3,8 @@ if VENDOR_INTEL
choice
prompt "Mainboard model"
config BOARD_INTEL_COUGAR_CANYON2
bool "Cougar Canyon 2 CRB"
config BOARD_INTEL_D810E2CB
bool "D810E2CB"
config BOARD_INTEL_D945GCLF
@ -26,6 +28,7 @@ config BOARD_INTEL_WTM2
endchoice
source "src/mainboard/intel/cougar_canyon2/Kconfig"
source "src/mainboard/intel/d810e2cb/Kconfig"
source "src/mainboard/intel/d945gclf/Kconfig"
source "src/mainboard/intel/eagleheights/Kconfig"

View File

@ -0,0 +1,76 @@
if BOARD_INTEL_COUGAR_CANYON2
config BOARD_SPECIFIC_OPTIONS # dummy
def_bool y
select ARCH_X86
select CPU_INTEL_SOCKET_RPGA989
select NORTHBRIDGE_INTEL_FSP_IVYBRIDGE
select SOUTHBRIDGE_INTEL_FSP_BD82X6X
select BOARD_ROMSIZE_KB_8192
select HAVE_ACPI_TABLES
select HAVE_OPTION_TABLE
select HAVE_ACPI_RESUME
select MMCONF_SUPPORT
select GFXUMA
select SUPERIO_SMSC_SIO1007
select ENABLE_VMX
select EARLY_CBMEM_INIT
config MAINBOARD_DIR
string
default intel/cougar_canyon2
config MAINBOARD_PART_NUMBER
string
default "Cougar Canyon 2"
config MMCONF_BASE_ADDRESS
hex
default 0xf8000000 # set to match FSP
config IRQ_SLOT_COUNT
int
default 18
config MAX_CPUS
int
default 16
config SIO_PORT
hex
default 0x164e
config SMBIOS_SYSTEM_ENCLOSURE_TYPE
hex
default 0x09 # This is a mobile platform
config UDELAY_LAPIC_FIXED_FSB
int
default 100
config VGA
bool
default y
config VIRTUAL_ROM_SIZE
hex
default 0x1000000
if HAVE_FSP_BIN
config VGA_BIOS
bool
default y
config VGA_BIOS_FILE
string
default "../intel/mainboard/intel/cougar_canyon2/vbios/snm_2170.dat"
config VGA_BIOS_ID
string
default "8086,0166"
endif # HAVE_FSP_BIN
endif # BOARD_INTEL_COUGAR_CANYON2

View File

@ -0,0 +1,99 @@
/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This is board specific information: IRQ routing for Sandybridge */
// PCI Interrupt Routing
Method(_PRT)
{
If (PICM) {
Return (Package() {
// Onboard graphics (IGD) 0:2.0
Package() { 0x0002ffff, 0, 0, 16 },
// XHCI 0:14.0
Package() { 0x0014ffff, 0, 0, 19 },
// Network 0:19.0
Package() { 0x0019ffff, 0, 0, 20 },
// EHCI #2 0:1a.0
Package() { 0x001affff, 0, 0, 21 },
// High Definition Audio 0:1b.0
Package() { 0x001bffff, 0, 0, 22 },
/* MEI */
Package() { 0x0016ffff, 0, 0, 16 },
Package() { 0x0016ffff, 1, 0, 17 },
// PCIe Root Ports 0:1c.x
Package() { 0x001cffff, 0, 0, 16 },
Package() { 0x001cffff, 1, 0, 17 },
Package() { 0x001cffff, 2, 0, 18 },
Package() { 0x001cffff, 3, 0, 19 },
// EHCI #1 0:1d.0
Package() { 0x001dffff, 0, 0, 23 },
// LPC devices 0:1f.0
Package() { 0x001fffff, 0, 0, 16 },
Package() { 0x001fffff, 1, 0, 19 },
Package() { 0x001fffff, 2, 0, 18 },
Package() { 0x001fffff, 3, 0, 16 },
})
} Else {
Return (Package() {
// Onboard graphics (IGD) 0:2.0
Package() { 0x0002ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
// XHCI 0:14.0
Package() { 0x0014ffff, 0, \_SB.PCI0.LPCB.LNKD, 0 },
// EHCI #2 0:19.0
Package() { 0x0019ffff, 0, \_SB.PCI0.LPCB.LNKE, 0 },
// EHCI #2 0:1a.0
Package() { 0x001affff, 0, \_SB.PCI0.LPCB.LNKF, 0 },
// High Definition Audio 0:1b.0
Package() { 0x001bffff, 0, \_SB.PCI0.LPCB.LNKG, 0 },
/* Management Engine Interface */
Package() { 0x0016ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
Package() { 0x0016ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
// PCIe Root Ports 0:1c.x
Package() { 0x001cffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
Package() { 0x001cffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
Package() { 0x001cffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
Package() { 0x001cffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
// EHCI #1 0:1d.0
Package() { 0x001dffff, 0, \_SB.PCI0.LPCB.LNKH, 0 },
// LPC device 0:1f.0
Package() { 0x001fffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
Package() { 0x001fffff, 1, \_SB.PCI0.LPCB.LNKD, 0 },
Package() { 0x001fffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
Package() { 0x001fffff, 3, \_SB.PCI0.LPCB.LNKA, 0 },
})
}
}

View File

@ -0,0 +1,28 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
Device (PWRB)
{
Name(_HID, EisaId("PNP0C0C"))
// Wake
Name(_PRW, Package(){0x1d, 0x05})
}

View File

@ -0,0 +1,86 @@
/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* The APM port can be used for generating software SMIs */
OperationRegion (APMP, SystemIO, 0xb2, 2)
Field (APMP, ByteAcc, NoLock, Preserve)
{
APMC, 8, // APM command
APMS, 8 // APM status
}
/* Port 80 POST */
OperationRegion (POST, SystemIO, 0x80, 1)
Field (POST, ByteAcc, Lock, Preserve)
{
DBG0, 8
}
/* SMI I/O Trap */
Method(TRAP, 1, Serialized)
{
Store (Arg0, SMIF) // SMI Function
Store (0, TRP0) // Generate trap
Return (SMIF) // Return value of SMI handler
}
/* The _PIC method is called by the OS to choose between interrupt
* routing via the i8259 interrupt controller or the APIC.
*
* _PIC is called with a parameter of 0 for i8259 configuration and
* with a parameter of 1 for Local Apic/IOAPIC configuration.
*/
Method(_PIC, 1)
{
// Remember the OS' IRQ routing choice.
Store(Arg0, PICM)
}
/* The _PTS method (Prepare To Sleep) is called before the OS is
* entering a sleep state. The sleep state number is passed in Arg0
*/
Method(_PTS,1)
{
// NVS has a flag to determine USB policy in S3
if (S3U0) {
Store (One, GP47) // Enable USB0
} Else {
Store (Zero, GP47) // Disable USB0
}
// NVS has a flag to determine USB policy in S3
if (S3U1) {
Store (One, GP56) // Enable USB1
} Else {
Store (Zero, GP56) // Disable USB1
}
}
/* The _WAK method is called on system wakeup */
Method(_WAK,1)
{
Return(Package(){0,0})
}

View File

@ -0,0 +1,35 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Values should match those defined in devicetree.cb */
#undef SIO_ENABLE_FDC0 // pnp 2e.0: Disable Floppy Controller
#undef SIO_ENABLE_INFR // pnp 2e.a: Disable Consumer IR
#define SIO_ENABLE_PS2K // pnp 2e.5: Enable PS/2 Keyboard
#define SIO_ENABLE_PS2M // pnp 2e.6: Enable PS/2 Mouse
#define SIO_ENABLE_COM1 // pnp 2e.1: Enable Serial Port 1
#define SIO_ENABLE_ENVC // pnp 2e.4: Enable Environmental Controller
#define SIO_ENVC_IO0 0x700 // pnp 2e.4: io 0x60
#define SIO_ENVC_IO1 0x710 // pnp 2e.4: io 0x62
#define SIO_ENABLE_GPIO // pnp 2e.7: Enable GPIO
#define SIO_GPIO_IO0 0x720 // pnp 2e.7: io 0x60
#define SIO_GPIO_IO1 0x730 // pnp 2e.7: io 0x60
#include "superio/smsc/sio1007/acpi/superio.asl"

View File

@ -0,0 +1,21 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* There are no mainboard video ACPI features. */

View File

@ -0,0 +1,262 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#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>
extern const unsigned char AmlCode[];
#if CONFIG_HAVE_ACPI_SLIC
unsigned long acpi_create_slic(unsigned long current);
#endif
#include "southbridge/intel/fsp_bd82x6x/nvs.h"
#include "thermal.h"
static global_nvs_t *gnvs_;
static void acpi_update_thermal_table(global_nvs_t *gnvs)
{
gnvs->tcrt = CRITICAL_TEMPERATURE;
gnvs->tpsv = PASSIVE_TEMPERATURE;
gnvs->tmax = MAX_TEMPERATURE;
gnvs->flvl = 5;
}
static 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;
/* CBMEM TOC */
gnvs->cmem = (u32)get_cbmem_toc();
/* 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;
acpi_update_thermal_table(gnvs);
}
unsigned long acpi_fill_madt(unsigned long current)
{
/* Local APICs */
current = acpi_create_madt_lapics(current);
/* IOAPIC */
current += acpi_create_madt_ioapic((acpi_madt_ioapic_t *) current,
2, IO_APIC_ADDR, 0);
/* 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;
}
unsigned long acpi_fill_ssdt_generator(unsigned long current,
const char *oem_table_id)
{
generate_cpu_entries();
return (unsigned long) (acpigen_get_current());
}
unsigned long acpi_fill_slit(unsigned long current)
{
// Not implemented
return current;
}
unsigned long acpi_fill_srat(unsigned long current)
{
/* No NUMA, no SRAT */
return current;
}
void smm_setup_structures(void *gnvs, void *tcg, void *smi1);
#define ALIGN_CURRENT current = (ALIGN(current, 16))
unsigned long write_acpi_tables(unsigned long start)
{
unsigned long current;
int i;
acpi_rsdp_t *rsdp;
acpi_rsdt_t *rsdt;
acpi_xsdt_t *xsdt;
acpi_hpet_t *hpet;
acpi_madt_t *madt;
acpi_mcfg_t *mcfg;
acpi_fadt_t *fadt;
acpi_facs_t *facs;
#if CONFIG_HAVE_ACPI_SLIC
acpi_header_t *slic;
#endif
acpi_header_t *ssdt;
acpi_header_t *dsdt;
current = start;
/* Align ACPI tables to 16byte */
ALIGN_CURRENT;
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx.\n", start);
/* We need at least an RSDP and an RSDT Table */
rsdp = (acpi_rsdp_t *) current;
current += sizeof(acpi_rsdp_t);
ALIGN_CURRENT;
rsdt = (acpi_rsdt_t *) current;
current += sizeof(acpi_rsdt_t);
ALIGN_CURRENT;
xsdt = (acpi_xsdt_t *) current;
current += sizeof(acpi_xsdt_t);
ALIGN_CURRENT;
/* clear all table memory */
memset((void *) start, 0, current - start);
acpi_write_rsdp(rsdp, rsdt, xsdt);
acpi_write_rsdt(rsdt);
acpi_write_xsdt(xsdt);
printk(BIOS_DEBUG, "ACPI: * FACS\n");
facs = (acpi_facs_t *) current;
current += sizeof(acpi_facs_t);
ALIGN_CURRENT;
acpi_create_facs(facs);
printk(BIOS_DEBUG, "ACPI: * DSDT\n");
dsdt = (acpi_header_t *) current;
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
current += dsdt->length;
memcpy(dsdt, &AmlCode, dsdt->length);
ALIGN_CURRENT;
printk(BIOS_DEBUG, "ACPI: * FADT\n");
fadt = (acpi_fadt_t *) current;
current += sizeof(acpi_fadt_t);
ALIGN_CURRENT;
acpi_create_fadt(fadt, facs, dsdt);
acpi_add_table(rsdp, fadt);
/*
* We explicitly add these tables later on:
*/
printk(BIOS_DEBUG, "ACPI: * HPET\n");
hpet = (acpi_hpet_t *) current;
current += sizeof(acpi_hpet_t);
ALIGN_CURRENT;
acpi_create_hpet(hpet);
acpi_add_table(rsdp, hpet);
/* If we want to use HPET Timers Linux wants an MADT */
printk(BIOS_DEBUG, "ACPI: * MADT\n");
madt = (acpi_madt_t *) current;
acpi_create_madt(madt);
current += madt->header.length;
ALIGN_CURRENT;
acpi_add_table(rsdp, madt);
printk(BIOS_DEBUG, "ACPI: * MCFG\n");
mcfg = (acpi_mcfg_t *) current;
acpi_create_mcfg(mcfg);
current += mcfg->header.length;
ALIGN_CURRENT;
acpi_add_table(rsdp, mcfg);
/* Pack GNVS into the ACPI table area */
for (i=0; i < dsdt->length; i++) {
if (*(u32*)(((u32)dsdt) + i) == 0xC0DEBABE) {
printk(BIOS_DEBUG, "ACPI: Patching up global NVS in "
"DSDT at offset 0x%04x -> 0x%08lx\n", i, current);
*(u32*)(((u32)dsdt) + i) = current; // 0x92 bytes
acpi_save_gnvs(current);
break;
}
}
/* And fill it */
acpi_create_gnvs((global_nvs_t *)current);
/* And tell SMI about it */
smm_setup_structures((void *)current, NULL, NULL);
current += sizeof(global_nvs_t);
ALIGN_CURRENT;
/* We patched up the DSDT, so we need to recalculate the checksum */
dsdt->checksum = 0;
dsdt->checksum = acpi_checksum((void *)dsdt, dsdt->length);
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n", dsdt,
dsdt->length);
#if CONFIG_HAVE_ACPI_SLIC
printk(BIOS_DEBUG, "ACPI: * SLIC\n");
slic = (acpi_header_t *)current;
current += acpi_create_slic(current);
ALIGN_CURRENT;
acpi_add_table(rsdp, slic);
#endif
printk(BIOS_DEBUG, "ACPI: * SSDT\n");
ssdt = (acpi_header_t *)current;
acpi_create_ssdt_generator(ssdt, ACPI_TABLE_CREATOR);
current += ssdt->length;
acpi_add_table(rsdp, ssdt);
ALIGN_CURRENT;
printk(BIOS_DEBUG, "current = %lx\n", current);
printk(BIOS_INFO, "ACPI: done.\n");
return current;
}

View File

@ -0,0 +1,139 @@
##
## 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##
# -----------------------------------------------------------------
entries
#start-bit length config config-ID name
#0 8 r 0 seconds
#8 8 r 0 alarm_seconds
#16 8 r 0 minutes
#24 8 r 0 alarm_minutes
#32 8 r 0 hours
#40 8 r 0 alarm_hours
#48 8 r 0 day_of_week
#56 8 r 0 day_of_month
#64 8 r 0 month
#72 8 r 0 year
# -----------------------------------------------------------------
# Status Register A
#80 4 r 0 rate_select
#84 3 r 0 REF_Clock
#87 1 r 0 UIP
# -----------------------------------------------------------------
# Status Register B
#88 1 r 0 auto_switch_DST
#89 1 r 0 24_hour_mode
#90 1 r 0 binary_values_enable
#91 1 r 0 square-wave_out_enable
#92 1 r 0 update_finished_enable
#93 1 r 0 alarm_interrupt_enable
#94 1 r 0 periodic_interrupt_enable
#95 1 r 0 disable_clock_updates
# -----------------------------------------------------------------
# Status Register C
#96 4 r 0 status_c_rsvd
#100 1 r 0 uf_flag
#101 1 r 0 af_flag
#102 1 r 0 pf_flag
#103 1 r 0 irqf_flag
# -----------------------------------------------------------------
# Status Register D
#104 7 r 0 status_d_rsvd
#111 1 r 0 valid_cmos_ram
# -----------------------------------------------------------------
# Diagnostic Status Register
#112 8 r 0 diag_rsvd1
# -----------------------------------------------------------------
0 120 r 0 reserved_memory
#120 264 r 0 unused
# -----------------------------------------------------------------
# RTC_BOOT_BYTE (coreboot hardcoded)
384 1 e 4 boot_option
385 1 e 4 last_boot
388 4 r 0 reboot_bits
#390 2 r 0 unused?
# -----------------------------------------------------------------
# coreboot config options: console
392 3 e 5 baud_rate
395 4 e 6 debug_level
#399 1 r 0 unused
# coreboot config options: cpu
400 1 e 2 hyper_threading
#401 7 r 0 unused
# coreboot config options: southbridge
408 1 e 1 nmi
409 2 e 7 power_on_after_fail
#411 5 r 0 unused
# coreboot config options: bootloader
#Used by ChromeOS:
416 128 r 0 vbnv
#544 440 r 0 unused
# SandyBridge MRC Scrambler Seed values
896 32 r 0 mrc_scrambler_seed
928 32 r 0 mrc_scrambler_seed_s3
# coreboot config options: check sums
984 16 h 0 check_sum
#1000 24 r 0 amd_reserved
# -----------------------------------------------------------------
enumerations
#ID value text
1 0 Disable
1 1 Enable
2 0 Enable
2 1 Disable
4 0 Fallback
4 1 Normal
5 0 115200
5 1 57600
5 2 38400
5 3 19200
5 4 9600
5 5 4800
5 6 2400
5 7 1200
6 1 Emergency
6 2 Alert
6 3 Critical
6 4 Error
6 5 Warning
6 6 Notice
6 7 Info
6 8 Debug
6 9 Spew
7 0 Disable
7 1 Enable
7 2 Keep
# -----------------------------------------------------------------
checksums
checksum 392 415 984

View File

@ -0,0 +1,75 @@
chip northbridge/intel/fsp_sandybridge
# Enable DisplayPort 1 Hotplug with 6ms pulse
register "gpu_dp_d_hotplug" = "0x06"
# Enable DisplayPort 0 Hotplug with 6ms pulse
register "gpu_dp_c_hotplug" = "0x06"
# Enable DVI Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "0x06"
device cpu_cluster 0 on
chip cpu/intel/socket_rPGA989
device lapic 0 on end
end
chip cpu/intel/fsp_model_206ax
# 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 02.0 on end # vga controller
chip southbridge/intel/fsp_bd82x6x # Intel Series 6 Cougar Point PCH
register "pirqa_routing" = "0x8b"
register "pirqb_routing" = "0x8a"
register "pirqc_routing" = "0x8b"
register "pirqd_routing" = "0x8b"
register "pirqe_routing" = "0x80"
register "pirqf_routing" = "0x80"
register "pirqg_routing" = "0x80"
register "pirqh_routing" = "0x80"
register "ide_legacy_combined" = "0x0"
register "sata_ahci" = "0x1"
register "sata_port_map" = "0x3f"
device pci 14.0 on end # XHCI
device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 on end # Management Engine Interface 2
device pci 16.2 off end # Management Engine IDE-R
device pci 16.3 off end # Management Engine KT
device pci 19.0 on end # Intel Gigabit Ethernet
device pci 1a.0 on end # USB2 EHCI #2
device pci 1b.0 off end # High Definition Audio
device pci 1c.0 on end # PCIe Port #1
device pci 1c.1 on end # PCIe Port #2
device pci 1c.2 on end # PCIe Port #3
device pci 1c.3 on end # PCIe Port #4
device pci 1c.4 on end # PCIe Port #5
device pci 1c.5 on end # PCIe Port #6
device pci 1c.6 on end # PCIe Port #7
device pci 1c.7 on end # PCIe Port #8
device pci 1d.0 on end # USB2 EHCI #1
device pci 1e.0 off end # PCI bridge
device pci 1f.0 on # LPC bridge
# TODO: insert SIO UART and WDT
end
device pci 1f.2 on end # SATA Controller 1
device pci 1f.3 on end # SMBus
device pci 1f.5 on end # SATA Controller 2
device pci 1f.6 on end # Thermal
end
end
end

View File

@ -0,0 +1,51 @@
/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
DefinitionBlock(
"dsdt.aml",
"DSDT",
0x02, // DSDT revision: ACPI v2.0
"COREv4", // OEM id
"COREBOOT", // OEM table id
0x20110725 // OEM revision
)
{
// Some generic macros
#include "acpi/platform.asl"
// global NVS and variables
#include <southbridge/intel/fsp_bd82x6x/acpi/globalnvs.asl>
// General Purpose Events
//#include "acpi/gpe.asl"
#include <cpu/intel/fsp_model_206ax/acpi/cpu.asl>
Scope (\_SB) {
Device (PCI0)
{
#include <northbridge/intel/fsp_sandybridge/acpi/sandybridge.asl>
#include <southbridge/intel/fsp_bd82x6x/acpi/pch.asl>
}
}
/* Chipset specific sleep states */
#include <southbridge/intel/fsp_bd82x6x/acpi/sleepstates.asl>
}

View File

@ -0,0 +1,171 @@
/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string.h>
#include <device/pci.h>
#include <arch/acpi.h>
#include <cpu/x86/smm.h>
void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
{
acpi_header_t *header = &(fadt->header);
u16 pmbase = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f,0)),
0x40) & 0xfffe;
memset((void *) fadt, 0, sizeof(acpi_fadt_t));
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;
fadt->firmware_ctrl = (u32) facs;
fadt->dsdt = (u32) dsdt;
fadt->model = 0x00; /* reserved, should be 0 ACPI 3.0 */
fadt->preferred_pm_profile = PM_MOBILE;
fadt->sci_int = 0x9;
fadt->smi_cmd = APM_CNT;
fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
fadt->s4bios_req = 0x00;
fadt->pstate_cnt = 0x00;
fadt->pm1a_evt_blk = pmbase;
fadt->pm1b_evt_blk = 0x0;
fadt->pm1a_cnt_blk = pmbase + 0x4;
fadt->pm1b_cnt_blk = 0x0;
fadt->pm2_cnt_blk = pmbase + 0x50;
fadt->pm_tmr_blk = pmbase + 0x8;
fadt->gpe0_blk = pmbase + 0x20;
fadt->gpe1_blk = 0;
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 = 16; /* 128 bits */
fadt->gpe1_blk_len = 0;
fadt->gpe1_base = 0;
fadt->cst_cnt = 0x00;
fadt->p_lvl2_lat = 1;
fadt->p_lvl3_lat = 87;
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; /* not supported */
fadt->day_alrm = 0x0D;
fadt->mon_alrm = 0x00;
fadt->century = 0x00;
fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042;
fadt->res2 = 0; /* reserved, MUST be 0 ACPI 3.0 */
fadt->flags = ACPI_FADT_WBINVD |
ACPI_FADT_C1_SUPPORTED |
ACPI_FADT_C2_MP_SUPPORTED |
ACPI_FADT_SLEEP_BUTTON |
ACPI_FADT_RESET_REGISTER |
ACPI_FADT_SEALED_CASE |
ACPI_FADT_S4_RTC_WAKE |
ACPI_FADT_PLATFORM_CLOCK;
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 = 0;
fadt->reset_value = 6;
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 */
fadt->x_firmware_ctl_l = 0x00; /* set to 0 if firmware_ctrl is used */
fadt->x_firmware_ctl_h = 0;
fadt->x_dsdt_l = (u32)dsdt;
fadt->x_dsdt_h = 0;
/* 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 = pmbase;
fadt->x_pm1a_evt_blk.addrh = 0;
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 = 0;
fadt->x_pm1b_evt_blk.addrh = 0;
/* 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 = pmbase + 0x04;
fadt->x_pm1a_cnt_blk.addrh = 0;
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 = 0;
fadt->x_pm1b_cnt_blk.addrh = 0;
/* 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 = pmbase + 0x50;
fadt->x_pm2_cnt_blk.addrh = 0;
/* 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 = pmbase + 0x08;
fadt->x_pm_tmr_blk.addrh = 0;
/* General-Purpose Event Registers */
fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_gpe0_blk.bit_width = 128; /* 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 = pmbase + 0x20;
fadt->x_gpe0_blk.addrh = 0;
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 = 0;
fadt->x_gpe1_blk.addrh = 0;
header->checksum =
acpi_checksum((void *) fadt, sizeof(acpi_fadt_t));
}

View File

@ -0,0 +1,308 @@
/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MAINBOARD_GPIO_H
#define MAINBOARD_GPIO_H
#include "southbridge/intel/fsp_bd82x6x/gpio.h"
const struct pch_gpio_set1 pch_gpio_set1_mode = {
.gpio0 = GPIO_MODE_GPIO, /* SINAI */
.gpio1 = GPIO_MODE_GPIO, /* SMC_SMI */
.gpio2 = GPIO_MODE_GPIO, /* PIRQE# */
.gpio3 = GPIO_MODE_GPIO, /* PIRQF# */
.gpio4 = GPIO_MODE_GPIO, /* PIRQG# */
.gpio5 = GPIO_MODE_GPIO, /* PIRQH# */
.gpio6 = GPIO_MODE_GPIO, /* DGPU_HPD_INTR*/
.gpio7 = GPIO_MODE_GPIO, /* SMC_SCI# */
.gpio8 = GPIO_MODE_NONE, /* NOT USED */
.gpio9 = GPIO_MODE_NATIVE, /* USB OC10-11*/
.gpio10 = GPIO_MODE_NATIVE, /* USB OC12-13 */
.gpio11 = GPIO_MODE_GPIO, /* SMB_ALERT*/
.gpio12 = GPIO_MODE_NATIVE, /* LAN DISABLE */
.gpio13 = GPIO_MODE_NATIVE, /* HDA_DOCK_RST */
.gpio14 = GPIO_MODE_GPIO, /* SMC_WAKE */
.gpio15 = GPIO_MODE_GPIO, /* HOST ALERT */
.gpio16 = GPIO_MODE_NATIVE, /* SATA4GP */
.gpio17 = GPIO_MODE_GPIO, /* DGPU POWEROK */
.gpio18 = GPIO_MODE_NATIVE, /* PCIECLKRQ1# */
.gpio19 = GPIO_MODE_NATIVE, /* BBS0 */
.gpio20 = GPIO_MODE_NATIVE, /* CIECLKRQ2# */
.gpio21 = GPIO_MODE_NATIVE, /* SATA0GP */
.gpio22 = GPIO_MODE_GPIO, /* BIOS Recovery */
.gpio23 = GPIO_MODE_NATIVE, /* LDRQ1 */
.gpio24 = GPIO_MODE_NONE, /* HOST ALERT */
.gpio25 = GPIO_MODE_NATIVE, /* PCIECLKRQ3# */
.gpio26 = GPIO_MODE_NATIVE, /* PCIECLKRQ4# */
.gpio27 = GPIO_MODE_GPIO, /* SATA0 PWR EN */
.gpio28 = GPIO_MODE_GPIO, /* PLL ODVR */
.gpio29 = GPIO_MODE_GPIO, /* SLP_LAN# */
.gpio30 = GPIO_MODE_NATIVE, /* SUS_WARN# */
.gpio31 = GPIO_MODE_NATIVE, /* ACPRESENT */
};
const struct pch_gpio_set1 pch_gpio_set1_direction = {
.gpio0 = GPIO_DIR_INPUT,
.gpio1 = GPIO_DIR_INPUT,
.gpio2 = GPIO_DIR_INPUT,
.gpio3 = GPIO_DIR_INPUT,
.gpio4 = GPIO_DIR_INPUT,
.gpio5 = GPIO_DIR_INPUT,
.gpio6 = GPIO_DIR_INPUT,
.gpio7 = GPIO_DIR_INPUT,
.gpio8 = GPIO_DIR_OUTPUT,
.gpio9 = GPIO_DIR_INPUT,
.gpio10 = GPIO_DIR_INPUT,
.gpio11 = GPIO_DIR_INPUT,
.gpio12 = GPIO_DIR_OUTPUT,
.gpio13 = GPIO_DIR_OUTPUT,
.gpio14 = GPIO_DIR_INPUT,
.gpio15 = GPIO_DIR_INPUT,
.gpio16 = GPIO_DIR_INPUT,
.gpio17 = GPIO_DIR_INPUT,
.gpio18 = GPIO_DIR_INPUT,
.gpio19 = GPIO_DIR_INPUT,
.gpio20 = GPIO_DIR_INPUT,
.gpio21 = GPIO_DIR_INPUT,
.gpio22 = GPIO_DIR_INPUT,
.gpio23 = GPIO_DIR_INPUT,
.gpio24 = GPIO_DIR_OUTPUT,
.gpio25 = GPIO_DIR_INPUT,
.gpio26 = GPIO_DIR_INPUT,
.gpio27 = GPIO_DIR_OUTPUT,
.gpio28 = GPIO_DIR_OUTPUT,
.gpio29 = GPIO_DIR_OUTPUT,
.gpio30 = GPIO_DIR_OUTPUT,
.gpio31 = GPIO_DIR_INPUT,
};
const struct pch_gpio_set1 pch_gpio_set1_level = {
.gpio0 = GPIO_LEVEL_LOW,
.gpio1 = GPIO_LEVEL_HIGH,
.gpio2 = GPIO_LEVEL_HIGH,
.gpio3 = GPIO_LEVEL_HIGH,
.gpio4 = GPIO_LEVEL_LOW,
.gpio5 = GPIO_LEVEL_LOW,
.gpio6 = GPIO_LEVEL_HIGH,
.gpio7 = GPIO_LEVEL_HIGH,
.gpio8 = GPIO_LEVEL_HIGH,
.gpio9 = GPIO_LEVEL_HIGH,
.gpio10 = GPIO_LEVEL_HIGH,
.gpio11 = GPIO_LEVEL_HIGH,
.gpio12 = GPIO_LEVEL_HIGH,
.gpio13 = GPIO_LEVEL_LOW,
.gpio14 = GPIO_LEVEL_HIGH,
.gpio15 = GPIO_LEVEL_HIGH,
.gpio16 = GPIO_LEVEL_LOW,
.gpio17 = GPIO_LEVEL_LOW,
.gpio18 = GPIO_LEVEL_HIGH,
.gpio19 = GPIO_LEVEL_HIGH,
.gpio20 = GPIO_LEVEL_HIGH,
.gpio21 = GPIO_LEVEL_LOW,
.gpio22 = GPIO_LEVEL_HIGH,
.gpio23 = GPIO_LEVEL_HIGH,
.gpio24 = GPIO_LEVEL_LOW,
.gpio25 = GPIO_LEVEL_HIGH,
.gpio26 = GPIO_LEVEL_HIGH,
.gpio27 = GPIO_LEVEL_LOW,
.gpio28 = GPIO_LEVEL_LOW,
.gpio29 = GPIO_LEVEL_HIGH,
.gpio30 = GPIO_LEVEL_HIGH,
.gpio31 = GPIO_LEVEL_HIGH,
};
const struct pch_gpio_set1 pch_gpio_set1_invert = {
.gpio1 = GPIO_INVERT,
.gpio3 = GPIO_INVERT,
.gpio7 = GPIO_INVERT,
.gpio14 = GPIO_INVERT,
.gpio15 = GPIO_INVERT,
};
const struct pch_gpio_set2 pch_gpio_set2_mode = {
.gpio32 = GPIO_MODE_NATIVE, /* SIO CLKREQ */
.gpio33 = GPIO_MODE_NATIVE, /* DOCK ENABLE*/
.gpio34 = GPIO_MODE_GPIO, /* STP PCI LED */
.gpio35 = GPIO_MODE_NATIVE, /* SATA POWER EN */
.gpio36 = GPIO_MODE_NATIVE, /* SATA2 PRESENT DET */
.gpio37 = GPIO_MODE_NONE, /* NOT USED */
.gpio38 = GPIO_MODE_GPIO, /* MFG MODE */
.gpio39 = GPIO_MODE_GPIO, /* GP39 GFX CRB DET */
.gpio40 = GPIO_MODE_NATIVE, /* USB OC 2-3 */
.gpio41 = GPIO_MODE_NATIVE, /* USB OC 4-5 */
.gpio42 = GPIO_MODE_NATIVE, /* USB OC 6-7 */
.gpio43 = GPIO_MODE_NATIVE, /* USB OC 8-9 */
.gpio44 = GPIO_MODE_NATIVE, /* PCI SLOT5 CLKREQ5 */
.gpio45 = GPIO_MODE_NATIVE, /* LAN CLKREQ6 */
.gpio46 = GPIO_MODE_GPIO, /* PCI SLOT5 CLKREQ5 */
.gpio47 = GPIO_MODE_NATIVE, /* PEG CLKREQ7 */
.gpio48 = GPIO_MODE_GPIO, /* SV_ADVANCE_GP48 */
.gpio49 = GPIO_MODE_GPIO, /* CRIT_TEMP */
.gpio50 = GPIO_MODE_GPIO, /* DGPU RESET */
.gpio51 = GPIO_MODE_NONE, /* NOT USED */
.gpio52 = GPIO_MODE_GPIO, /* DGPU SEL */
.gpio53 = GPIO_MODE_GPIO, /* DGPU PWM SEL */
.gpio54 = GPIO_MODE_GPIO, /* DGPU PWM EN */
.gpio55 = GPIO_MODE_NONE, /* NOT USED */
.gpio56 = GPIO_MODE_NATIVE, /* NOT USED */
.gpio57 = GPIO_MODE_NATIVE, /* GP57_SV_DETECT */
.gpio58 = GPIO_MODE_NATIVE, /* SML1CLK_PCH */
.gpio59 = GPIO_MODE_NATIVE, /* USB OC 0-1 */
.gpio60 = GPIO_MODE_GPIO, /* DDR RST CTRL */
.gpio61 = GPIO_MODE_NATIVE, /* LPC SUSTAT */
.gpio62 = GPIO_MODE_NATIVE, /* LPC SUSCLK */
.gpio63 = GPIO_MODE_NATIVE, /* SLP S5*/
};
const struct pch_gpio_set2 pch_gpio_set2_direction = {
.gpio32 = GPIO_DIR_INPUT,
.gpio33 = GPIO_DIR_OUTPUT,
.gpio34 = GPIO_DIR_OUTPUT,
.gpio35 = GPIO_DIR_OUTPUT,
.gpio36 = GPIO_DIR_INPUT,
.gpio37 = GPIO_DIR_OUTPUT,
.gpio38 = GPIO_DIR_INPUT,
.gpio39 = GPIO_DIR_INPUT,
.gpio40 = GPIO_DIR_INPUT,
.gpio41 = GPIO_DIR_INPUT,
.gpio42 = GPIO_DIR_INPUT,
.gpio43 = GPIO_DIR_INPUT,
.gpio44 = GPIO_DIR_INPUT,
.gpio45 = GPIO_DIR_INPUT,
.gpio46 = GPIO_DIR_OUTPUT,
.gpio47 = GPIO_DIR_INPUT,
.gpio48 = GPIO_DIR_INPUT,
.gpio49 = GPIO_DIR_INPUT,
.gpio50 = GPIO_DIR_OUTPUT,
.gpio51 = GPIO_DIR_OUTPUT,
.gpio52 = GPIO_DIR_OUTPUT,
.gpio53 = GPIO_DIR_OUTPUT,
.gpio54 = GPIO_DIR_OUTPUT,
.gpio55 = GPIO_DIR_OUTPUT,
.gpio56 = GPIO_DIR_INPUT,
.gpio57 = GPIO_DIR_INPUT,
.gpio58 = GPIO_DIR_INPUT,
.gpio59 = GPIO_DIR_INPUT,
.gpio60 = GPIO_DIR_OUTPUT,
.gpio61 = GPIO_DIR_OUTPUT,
.gpio62 = GPIO_DIR_OUTPUT,
.gpio63 = GPIO_DIR_OUTPUT,
};
const struct pch_gpio_set2 pch_gpio_set2_level = {
.gpio32 = GPIO_LEVEL_HIGH,
.gpio33 = GPIO_LEVEL_HIGH,
.gpio34 = GPIO_LEVEL_LOW,
.gpio35 = GPIO_LEVEL_LOW,
.gpio36 = GPIO_LEVEL_HIGH,
.gpio37 = GPIO_LEVEL_LOW,
.gpio38 = GPIO_LEVEL_HIGH,
.gpio39 = GPIO_LEVEL_LOW,
.gpio40 = GPIO_LEVEL_HIGH,
.gpio41 = GPIO_LEVEL_HIGH,
.gpio42 = GPIO_LEVEL_HIGH,
.gpio43 = GPIO_LEVEL_HIGH,
.gpio44 = GPIO_LEVEL_HIGH,
.gpio45 = GPIO_LEVEL_HIGH,
.gpio46 = GPIO_LEVEL_HIGH,
.gpio47 = GPIO_LEVEL_LOW,
.gpio48 = GPIO_LEVEL_HIGH,
.gpio49 = GPIO_LEVEL_HIGH,
.gpio50 = GPIO_LEVEL_HIGH,
.gpio51 = GPIO_LEVEL_HIGH,
.gpio52 = GPIO_LEVEL_HIGH,
.gpio53 = GPIO_LEVEL_HIGH,
.gpio54 = GPIO_LEVEL_HIGH,
.gpio55 = GPIO_LEVEL_LOW,
.gpio56 = GPIO_LEVEL_HIGH,
.gpio57 = GPIO_LEVEL_LOW,
.gpio58 = GPIO_LEVEL_HIGH,
.gpio59 = GPIO_LEVEL_HIGH,
.gpio60 = GPIO_LEVEL_HIGH,
.gpio61 = GPIO_LEVEL_HIGH,
.gpio62 = GPIO_LEVEL_HIGH,
.gpio63 = GPIO_LEVEL_HIGH,
};
const struct pch_gpio_set3 pch_gpio_set3_mode = {
.gpio64 = GPIO_MODE_NATIVE, /* CLK_FLEX0 */
.gpio65 = GPIO_MODE_NATIVE, /* NOT USED / CLK_FLEX1 */
.gpio66 = GPIO_MODE_GPIO, /* CLK_FLEX2 */
.gpio67 = GPIO_MODE_GPIO, /* GPU PRSNT */
.gpio68 = GPIO_MODE_GPIO, /* SATA PORT2 PWR EN*/
.gpio69 = GPIO_MODE_GPIO, /* TESTMODE */
.gpio70 = GPIO_MODE_NATIVE, /* USB3 SLOT 2DET */
.gpio71 = GPIO_MODE_NATIVE, /* USB3 SLOT 1 DET */
.gpio72 = GPIO_MODE_NATIVE, /* BATLOW# */
.gpio73 = GPIO_MODE_NATIVE, /* PCIECLKRQ0#*/
.gpio74 = GPIO_MODE_NATIVE, /* SML1ALERT# /PCHHOT# */
.gpio75 = GPIO_MODE_NATIVE, /* SML1DATA */
};
const struct pch_gpio_set3 pch_gpio_set3_direction = {
.gpio64 = GPIO_DIR_OUTPUT,
.gpio65 = GPIO_DIR_OUTPUT,
.gpio66 = GPIO_DIR_OUTPUT,
.gpio67 = GPIO_DIR_INPUT,
.gpio68 = GPIO_DIR_OUTPUT,
.gpio69 = GPIO_DIR_INPUT,
.gpio70 = GPIO_DIR_INPUT,
.gpio71 = GPIO_DIR_INPUT,
.gpio72 = GPIO_DIR_INPUT,
.gpio73 = GPIO_DIR_INPUT,
.gpio74 = GPIO_DIR_INPUT,
.gpio75 = GPIO_DIR_INPUT,
};
const struct pch_gpio_set3 pch_gpio_set3_level = {
.gpio64 = GPIO_LEVEL_HIGH,
.gpio65 = GPIO_LEVEL_HIGH,
.gpio66 = GPIO_LEVEL_LOW,
.gpio67 = GPIO_LEVEL_HIGH,
.gpio68 = GPIO_LEVEL_HIGH,
.gpio69 = GPIO_LEVEL_HIGH,
.gpio70 = GPIO_LEVEL_HIGH,
.gpio71 = GPIO_LEVEL_HIGH,
.gpio72 = GPIO_LEVEL_HIGH,
.gpio73 = GPIO_LEVEL_HIGH,
.gpio74 = GPIO_LEVEL_HIGH,
.gpio75 = GPIO_LEVEL_HIGH,
};
const struct pch_gpio_map gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,
.level = &pch_gpio_set1_level,
.invert = &pch_gpio_set1_invert,
},
.set2 = {
.mode = &pch_gpio_set2_mode,
.direction = &pch_gpio_set2_direction,
.level = &pch_gpio_set2_level,
},
.set3 = {
.mode = &pch_gpio_set3_mode,
.direction = &pch_gpio_set3_direction,
.level = &pch_gpio_set3_level,
},
};
#endif

View File

@ -0,0 +1,50 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
static const u32 mainboard_cim_verb_data[] = {
/* coreboot specific header */
0x80862805, // Codec Vendor / Device ID: Intel CougarPoint HDMI
0x80860101, // Subsystem ID
0x00000004, // Number of jacks
/* NID 0x01, HDA Codec Subsystem ID Verb Table: 0x80860101 */
0x00172001,
0x00172101,
0x00172286,
0x00172380,
/* Pin Complex (NID 0x05) Digital Out at Int HDMI */
0x30571c10,
0x30571d00,
0x30571e56,
0x30571f18,
/* Pin Complex (NID 0x06) Digital Out at Int HDMI */
0x30671c20,
0x30671d00,
0x30671e56,
0x30671f18,
/* Pin Complex (NID 0x07) Digital Out at Int HDMI */
0x30771c30,
0x30771d00,
0x30771e56,
0x30771f18
};

View File

@ -0,0 +1,171 @@
/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <types.h>
#include <string.h>
#include <device/device.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <console/console.h>
#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
#include <x86emu/x86emu.h>
#endif
#include <pc80/mc146818rtc.h>
#include <arch/acpi.h>
#include <arch/io.h>
#include <arch/interrupt.h>
#include <boot/coreboot_tables.h>
#include "hda_verb.h"
#include <southbridge/intel/fsp_bd82x6x/pch.h>
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
void mainboard_suspend_resume(void)
{
/* Call SMM finalize() handlers before resume */
outb(0xcb, 0xb2);
}
#endif
#if CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res=0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch(X86_EAX & 0xffff) {
case 0x5f34:
/*
* Set Panel Fitting Hook:
* bit 2 = Graphics Stretching
* bit 1 = Text Stretching
* bit 0 = Centering (do not set with bit1 or bit2)
* 0 = video bios default
*/
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffffff00;
X86_ECX |= 0x01;
res = 1;
break;
case 0x5f35:
/*
* Boot Display Device Hook:
* bit 0 = CRT
* bit 1 = TV (eDP) *
* bit 2 = EFP *
* bit 3 = LFP
* bit 4 = CRT2
* bit 5 = TV2 (eDP) *
* bit 6 = EFP2 *
* bit 7 = LFP2
*/
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
case 0x5f51:
/*
* Hook to select active LFP configuration:
* 00h = No LVDS, VBIOS does not enable LVDS
* 01h = Int-LVDS, LFP driven by integrated LVDS decoder
* 02h = SVDO-LVDS, LFP driven by SVDO decoder
* 03h = eDP, LFP Driven by Int-DisplayPort encoder
*/
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_ECX >> 8) & 0xff) {
case 0:
/* Get Mux */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
case 1:
/* Set Mux */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
case 2:
/* Get SG/Non-SG mode */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
default:
/* FIXME: Interrupt was not handled, but return success? */
printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
((X86_ECX >> 8) & 0xff));
return 1;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
X86_EAX & 0xffff);
break;
}
return res;
}
#endif
/* Audio Setup */
extern const u32 * cim_verb_data;
extern u32 cim_verb_data_size;
static void verb_setup(void)
{
cim_verb_data = mainboard_cim_verb_data;
cim_verb_data_size = sizeof(mainboard_cim_verb_data);
}
// mainboard_enable is executed as first thing after
// enumerate_buses().
static void mainboard_enable(device_t dev)
{
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
/* Install custom int15 handler for VGA OPROM */
mainboard_interrupt_handlers(0x15, &int15_handler);
#endif
verb_setup();
}
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
};

View File

@ -0,0 +1,97 @@
/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <arch/io.h>
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <southbridge/intel/fsp_bd82x6x/nvs.h>
#include <southbridge/intel/fsp_bd82x6x/pch.h>
#include <southbridge/intel/fsp_bd82x6x/me.h>
#include <northbridge/intel/fsp_sandybridge/sandybridge.h>
#include <cpu/intel/fsp_model_206ax/model_206ax.h>
int mainboard_io_trap_handler(int smif)
{
switch (smif) {
case 0x99:
printk(BIOS_DEBUG, "Sample\n");
smm_get_gnvs()->smif = 0;
break;
default:
return 0;
}
/* On success, the IO Trap Handler returns 0
* On failure, the IO Trap Handler returns a value != 0
*
* For now, we force the return value to 0 and log all traps to
* see what's going on.
*/
//gnvs->smif = 0;
return 1;
}
/*
* Change LED_POWER# (SIO GPIO 45) state based on sleep type.
* The IO address is hardcoded as we don't have device path in SMM.
*/
#define SIO_GPIO_BASE_SET4 (0x730 + 3)
#define SIO_GPIO_BLINK_GPIO45 0x25
void mainboard_smi_sleep(u8 slp_typ)
{
u8 reg8;
switch (slp_typ) {
case SLP_TYP_S3:
case SLP_TYP_S4:
break;
case SLP_TYP_S5:
/* Turn off LED */
reg8 = inb(SIO_GPIO_BASE_SET4);
reg8 |= (1 << 5);
outb(reg8, SIO_GPIO_BASE_SET4);
break;
}
}
#define APMC_FINALIZE 0xcb
static int mainboard_finalized = 0;
int mainboard_smi_apmc(u8 apmc)
{
switch (apmc) {
case APMC_FINALIZE:
if (mainboard_finalized) {
printk(BIOS_DEBUG, "SMI#: Already finalized\n");
return 0;
}
intel_me_finalize_smm();
intel_pch_finalize_smm();
intel_sandybridge_finalize_smm();
intel_model_206ax_finalize_smm();
mainboard_finalized = 1;
break;
}
return 0;
}

View File

@ -0,0 +1,362 @@
/*
* 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 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#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 <reset.h>
#include "superio/smsc/sio1007/chip.h"
#include "northbridge/intel/fsp_sandybridge/fsp_util.h"
#include "northbridge/intel/fsp_sandybridge/northbridge.h"
#include "northbridge/intel/fsp_sandybridge/raminit.h"
#include "southbridge/intel/fsp_bd82x6x/pch.h"
#include "southbridge/intel/fsp_bd82x6x/gpio.h"
#include "southbridge/intel/fsp_bd82x6x/me.h"
#include <arch/cpu.h>
#include <cpu/x86/msr.h>
#include "gpio.h"
static inline void reset_system(void)
{
hard_reset();
while (1) {
hlt();
}
}
static void pch_enable_lpc(void)
{
device_t dev = PCH_LPC_DEV;
/* Set COM1/COM2 decode range */
pci_write_config16(dev, LPC_IO_DEC, 0x0010);
/* Enable SuperIO + PS/2 Keyboard/Mouse */
u16 lpc_config = CNF1_LPC_EN | CNF2_LPC_EN | KBC_LPC_EN;
pci_write_config16(dev, LPC_EN, lpc_config);
/* Map 256 bytes at 0x1600 to the LPC bus. */
pci_write_config32(dev, LPC_GEN1_DEC, 0xfc1601);
/* Map a range for the runtime registers to the LPC bus. */
pci_write_config32(dev, LPC_GEN2_DEC, 0xc0181);
if (sio1007_enable_uart_at(CONFIG_SIO_PORT)) {
pci_write_config16(dev, LPC_EN,
lpc_config | COMA_LPC_EN);
}
}
static void setup_sio_gpios(void)
{
const u16 port = CONFIG_SIO_PORT;
const u16 runtime_port = 0x180;
/* Turn on configuration mode. */
outb(0x55, port);
/* Set the GPIO direction, polarity, and type. */
sio1007_setreg(port, 0x31, 1 << 0, 1 << 0);
sio1007_setreg(port, 0x32, 0 << 0, 1 << 0);
sio1007_setreg(port, 0x33, 0 << 0, 1 << 0);
/* Set the base address for the runtime register block. */
sio1007_setreg(port, 0x30, runtime_port >> 4, 0xff);
sio1007_setreg(port, 0x21, runtime_port >> 12, 0xff);
/* Turn on address decoding for it. */
sio1007_setreg(port, 0x3a, 1 << 1, 1 << 1);
/*
* Enable the RS232 transiver.
* Set the value of GPIO 10 by changing GP1, bit 0.
*/
u8 byte;
byte = inb(runtime_port + 0xc);
byte |= (1 << 0);
outb(byte, runtime_port + 0xc);
/* Turn off address decoding for it. */
sio1007_setreg(port, 0x3a, 0 << 1, 1 << 1);
/* Turn off configuration mode. */
outb(0xaa, port);
}
static void rcba_config(void)
{
u32 reg32;
/*
* GFX INTA -> PIRQA (MSI)
* D31IP_SIP SATA INTB -> PIRQD
* D31IP_SMIP SMBUS INTC -> PIRQC
* D31IP_SIP SATA2 INTB -> PIRQD
* D31IP_TTIP THRT INTC -> PIRQC
* D29IP_E1P EHCI1 INTA -> PIRQD
* D28IP_P1IP INTA -> PIRQD
* D28IP_P2IP INTB -> PIRQC
* D28IP_P3IP INTC -> PIRQB
* D28IP_P4IP INTD -> PIRQA
* D28IP_P5IP INTA -> PIRQD
* D28IP_P6IP INTB -> PIRQC
* D28IP_P7IP INTC -> PIRQB
* D28IP_P8IP INTD -> PIRQA
* D27IP_ZIP HDA INTA -> PIRQD
* D26IP_E2P EHCI2 INTA -> PIRQD
* D20IP_XHCI XHCI INTA -> PIRQD (MSI)
*/
/* Device interrupt pin register (board specific) */
RCBA32(D31IP) = (INTC << D31IP_TTIP) | (INTB << D31IP_SIP2) |
(INTC << D31IP_SMIP) | (INTB << D31IP_SIP);
RCBA32(D29IP) = (INTA << D29IP_E1P);
RCBA32(D28IP) = (INTD << D28IP_P8IP) | (INTC << D28IP_P7IP) |
(INTB << D28IP_P6IP) | (INTA << D28IP_P5IP) |
(INTD << D28IP_P4IP) | (INTC << D28IP_P3IP) |
(INTB << D28IP_P2IP) | (INTA << D28IP_P1IP);
RCBA32(D27IP) = (INTA << D27IP_ZIP);
RCBA32(D26IP) = (INTA << D26IP_E2P);
RCBA32(D25IP) = (INTA << D25IP_LIP);
RCBA32(D22IP) = (INTB << D22IP_KTIP) | (INTC << D22IP_IDERIP) |
(INTB << D22IP_MEI2IP) | (INTA << D22IP_MEI1IP);
RCBA32(D20IP) = (INTA << D20IP_XHCIIP);
/* Device interrupt route registers */
DIR_ROUTE(D31IR, PIRQA, PIRQD, PIRQC, PIRQA);
DIR_ROUTE(D29IR, PIRQH, PIRQD, PIRQA, PIRQC);
DIR_ROUTE(D28IR, PIRQA, PIRQB, PIRQC, PIRQD);
DIR_ROUTE(D27IR, PIRQG, PIRQB, PIRQC, PIRQD);
DIR_ROUTE(D26IR, PIRQF, PIRQA, PIRQC, PIRQD);
DIR_ROUTE(D25IR, PIRQE, PIRQF, PIRQG, PIRQH);
DIR_ROUTE(D22IR, PIRQA, PIRQD, PIRQC, PIRQB);
DIR_ROUTE(D20IR, PIRQD, PIRQE, PIRQF, PIRQG);
/* Enable IOAPIC (generic) */
RCBA16(OIC) = 0x0100;
/* PCH BWG says to read back the IOAPIC enable register */
(void) RCBA16(OIC);
/* Disable unused devices (board specific) */
reg32 = RCBA32(FD);
reg32 |= PCH_DISABLE_ALWAYS;
RCBA32(FD) = reg32;
}
void main(FSP_INFO_HEADER *fsp_info_header)
{
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
int boot_mode = 0;
#endif
u32 pm1_cnt;
u16 pm1_sts;
post_code(0x40);
#if CONFIG_COLLECT_TIMESTAMPS
tsc_t start_romstage_time;
tsc_t before_initram_time;
start_romstage_time = rdtsc();
/* since this mainboard doesn't use audio, we can stuff the TSC values in there */
pci_write_config32(PCI_DEV(0, 27, 0), 0x2c, start_romstage_time.lo >> 4 |
start_romstage_time.lo << 28);
#endif
pch_enable_lpc();
/* Enable GPIOs */
pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
setup_pch_gpios(&gpio_map);
setup_sio_gpios();
console_init();
post_code(0x41);
post_code(0x42);
sandybridge_sb_early_initialization();
post_code(0x43);
sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
post_code(0x44);
/* Wait for ME to be ready */
intel_early_me_status();
intel_early_me_init();
intel_early_me_uma_size();
post_code(0x45);
/* Check PM1_STS[15] to see if we are waking from Sx */
pm1_sts = inw(DEFAULT_PMBASE + PM1_STS);
/* Read PM1_CNT[12:10] to determine which Sx state */
pm1_cnt = inl(DEFAULT_PMBASE + PM1_CNT);
post_code(0x46);
if ((pm1_sts & WAK_STS) && ((pm1_cnt >> 10) & 7) == 5) {
#if CONFIG_HAVE_ACPI_RESUME
printk(BIOS_DEBUG, "Resume from S3 detected.\n");
boot_mode = 2;
/* Clear SLP_TYPE. This will break stage2 but
* we care for that when we get there.
*/
outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + PM1_CNT);
#else
printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n");
#endif
}
post_code(0x48);
#if CONFIG_COLLECT_TIMESTAMPS
before_initram_time= rdtsc();
/* since this mainboard doesn't use audio, we can stuff the TSC values in there */
pci_write_config32(PCI_DEV(0, 27, 0), 0x14, before_initram_time.lo >> 4 |
before_initram_time.lo << 28);
#endif
/*
* Call early init to initialize memory and chipset. This function returns
* to the romstage_main_continue function with a pointer to the HOB
* structure.
*/
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 *HobListPtr) {
int cbmem_was_initted;
u32 reg32;
void *cbmem_hob_ptr;
#if CONFIG_COLLECT_TIMESTAMPS
tsc_t start_romstage_time;
tsc_t base_time;
tsc_t before_initram_time;
tsc_t after_initram_time = rdtsc();
u32 timebase = pci_read_config32(PCI_DEV(0, 0x1f, 2), 0xd0);
u32 time_romstage_start = pci_read_config32(PCI_DEV(0, 27, 0), 0x2c);
u32 time_before_initram = pci_read_config32(PCI_DEV(0, 27, 0), 0x14);
base_time.lo = timebase << 4;
base_time.hi = timebase >> 28;
start_romstage_time.lo = time_romstage_start << 4;
start_romstage_time.hi = time_romstage_start >> 28;
before_initram_time.lo = time_before_initram << 4;
before_initram_time.hi = time_before_initram >> 28;
#endif
/*
* HD AUDIO is not used on this system, so we're using some registers
* in there as temporary registers to save TSC values. This is complete
* now, so disable the audio block.
*/
reg32 = RCBA32(FD);
reg32 |= PCH_DISABLE_HD_AUDIO;
RCBA32(FD) = reg32;
post_code(0x49);
#if CONFIG_USBDEBUG
/* FSP reconfigures USB, so reinit it to have debug */
early_usbdebug_init();
#endif
/* For reference print FSP version */
u32 version = MCHBAR32(0x5034);
printk(BIOS_DEBUG, "FSP Version %d.%d.%d Build %d\n",
version >> 24 , (version >> 16) & 0xff,
(version >> 8) & 0xff, version & 0xff);
printk(BIOS_DEBUG, "FSP Status: 0x%0x\n", (u32)status);
intel_early_me_init_done(ME_INIT_STATUS_SUCCESS);
printk(BIOS_SPEW, "FD & FD2 Settings:\n");
display_fd_settings();
report_memory_config();
post_code(0x4b);
early_pch_init();
post_code(0x4c);
rcba_config();
post_code(0x4d);
quick_ram_check();
post_code(0x4e);
cbmem_was_initted = !cbmem_initialize();
if(cbmem_was_initted) {
reset_system();
}
/* Save the HOB pointer in CBMEM to be used in ramstage. */
cbmem_hob_ptr = cbmem_add (CBMEM_ID_HOB_POINTER, sizeof(*HobListPtr));
*(u32*)cbmem_hob_ptr = (u32)HobListPtr;
post_code(0x4f);
#if CONFIG_COLLECT_TIMESTAMPS
timestamp_init(base_time);
timestamp_add(TS_START_ROMSTAGE, start_romstage_time );
timestamp_add(TS_BEFORE_INITRAM, before_initram_time );
timestamp_add(TS_AFTER_INITRAM, after_initram_time);
timestamp_add_now(TS_END_ROMSTAGE);
#endif
#if CONFIG_CONSOLE_CBMEM
/* Keep this the last thing this function does. */
cbmemc_reinit();
#endif
/*
* FSP returns to this function instead of main, so we can't return back
* to the cache_as_ram.inc. Just jump there to finish the ramstage loading.
*/
asm volatile (
"jmp romstage_main_return\n"
);
}
void romstage_fsp_rt_buffer_callback(FSP_INIT_RT_BUFFER *FspRtBuffer)
{
/* No overrides needed */
return;
}

View File

@ -0,0 +1,57 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MAINBOARD_THERMAL_H
#define MAINBOARD_THERMAL_H
/* Fan is OFF */
#define FAN4_THRESHOLD_OFF 0
#define FAN4_THRESHOLD_ON 0
#define FAN4_PWM 0x00
/* Fan is at LOW speed */
#define FAN3_THRESHOLD_OFF 48
#define FAN3_THRESHOLD_ON 55
#define FAN3_PWM 0x40
/* Fan is at MEDIUM speed */
#define FAN2_THRESHOLD_OFF 52
#define FAN2_THRESHOLD_ON 64
#define FAN2_PWM 0x80
/* Fan is at HIGH speed */
#define FAN1_THRESHOLD_OFF 60
#define FAN1_THRESHOLD_ON 68
#define FAN1_PWM 0xb0
/* Fan is at FULL speed */
#define FAN0_THRESHOLD_OFF 66
#define FAN0_THRESHOLD_ON 78
#define FAN0_PWM 0xff
/* Temperature which OS will shutdown at */
#define CRITICAL_TEMPERATURE 105
/* Temperature which OS will throttle CPU */
#define PASSIVE_TEMPERATURE 91
/* Tj_max value for calculating PECI CPU temperature */
#define MAX_TEMPERATURE 100
#endif