Add support for the Intel EP80579 (Tolapai) Development Kit mainboard

(Truxton).

Signed-off-by: Ed Swierk <eswierk@arastra.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3656 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Ed Swierk 2008-10-13 23:18:56 +00:00
parent b7d781dad5
commit b8e53eb50c
9 changed files with 865 additions and 0 deletions

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##
## This file is part of the coreboot project.
##
## Copyright (C) 2008 Arastra, Inc.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License version 2 as
## published by the Free Software Foundation.
##
## 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
##
##
## Compute the location and size of where this firmware image
## (coreboot plus bootloader) will live in the boot ROM chip
##
if USE_FALLBACK_IMAGE
default ROM_SECTION_SIZE = FALLBACK_SIZE
default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
else
default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
default ROM_SECTION_OFFSET = 0
end
##
## Compute the start location and size size of the coreboot bootloader
##
default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
##
## Compute where this copy of coreboot will start in the boot ROM
##
default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE )
##
## Compute a range of ROM that can cached to speed up coreboot,
## execution speed.
##
## XIP_ROM_SIZE must be a power of 2.
## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
##
default XIP_ROM_SIZE=131072
default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
##
## Set all of the defaults for an x86 architecture
##
arch i386 end
##
## Build the objects we have code for in this directory.
##
driver mainboard.o
if HAVE_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
##
## Romcc output
##
makerule ./failover.E
depends "$(MAINBOARD)/../../../arch/i386/lib/failover.c ../romcc"
action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/../../../arch/i386/lib/failover.c -o $@"
end
makerule ./failover.inc
depends "$(MAINBOARD)/../../../arch/i386/lib/failover.c ../romcc"
action "../romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/../../../arch/i386/lib/failover.c -o $@"
end
makerule ./auto.E
depends "$(MAINBOARD)/auto.c ../romcc"
action "../romcc -E -mcpu=p4 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc
depends "$(MAINBOARD)/auto.c ../romcc"
action "../romcc -mcpu=p4 -fno-simplify-phi -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
##
## Build our 16 bit and 32 bit coreboot entry code
##
mainboardinit cpu/x86/16bit/entry16.inc
mainboardinit cpu/x86/32bit/entry32.inc
ldscript /cpu/x86/16bit/entry16.lds
ldscript /cpu/x86/32bit/entry32.lds
##
## Build our reset vector (This is where coreboot is entered)
##
if USE_FALLBACK_IMAGE
mainboardinit cpu/x86/16bit/reset16.inc
ldscript /cpu/x86/16bit/reset16.lds
else
mainboardinit cpu/x86/32bit/reset32.inc
ldscript /cpu/x86/32bit/reset32.lds
end
### Should this be in the northbridge code?
mainboardinit arch/i386/lib/cpu_reset.inc
##
## Include an id string (For safe flashing)
##
mainboardinit arch/i386/lib/id.inc
ldscript /arch/i386/lib/id.lds
###
### This is the early phase of coreboot startup
### Things are delicate and we test to see if we should
### failover to another image.
###
if USE_FALLBACK_IMAGE
ldscript /arch/i386/lib/failover.lds
mainboardinit ./failover.inc
end
###
### O.k. We aren't just an intermediary anymore!
###
##
## Setup RAM
##
mainboardinit cpu/x86/fpu/enable_fpu.inc
mainboardinit cpu/x86/mmx/enable_mmx.inc
mainboardinit cpu/x86/sse/enable_sse.inc
mainboardinit ./auto.inc
mainboardinit cpu/x86/sse/disable_sse.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc
##
## Include the secondary Configuration files
##
dir /pc80
config chip.h
chip northbridge/intel/i3100
device pci_domain 0 on
device pci 00.0 on end # IMCH
device pci 00.1 on end # IMCH error status
device pci 01.0 on end # IMCH EDMA engine
device pci 02.0 on end # PCIe port A/A0
device pci 03.0 on end # PCIe port A1
device pci 04.0 on end # ?
device pci 08.0 off end # must be off to boot
device pci 0d.0 off end # must be off to boot
device pci 0d.1 off end # must be off to boot
chip southbridge/intel/i3100
# PIRQ line -> legacy IRQ mappings
register "pirq_a_d" = "0x0b070a05"
register "pirq_e_h" = "0x0a808080"
device pci 1d.0 on end # USB (UHCI)
device pci 1d.7 on end # USB (EHCI)
device pci 1f.0 on # LPC bridge
chip superio/intel/i3100
device pnp 4e.4 on # Com1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 4e.5 on # Com2
io 0x60 = 0x2f8
irq 0x70 = 3
end
end
end
device pci 1f.2 on end # SATA
device pci 1f.3 on end # SMBus
device pci 1f.4 on end # ?
end
end
device apic_cluster 0 on
chip cpu/intel/ep80579
device apic 0 on end
end
end
end

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##
## This file is part of the coreboot project.
##
## Copyright (C) 2008 Arastra, Inc.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License version 2 as
## published by the Free Software Foundation.
##
## 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
##
uses HAVE_MP_TABLE
uses HAVE_PIRQ_TABLE
uses USE_FALLBACK_IMAGE
uses HAVE_FALLBACK_BOOT
uses HAVE_HARD_RESET
uses IRQ_SLOT_COUNT
uses CONFIG_LOGICAL_CPUS
uses CONFIG_MAX_CPUS
uses CONFIG_IOAPIC
uses CONFIG_SMP
uses FALLBACK_SIZE
uses ROM_SIZE
uses ROM_SECTION_SIZE
uses ROM_IMAGE_SIZE
uses ROM_SECTION_SIZE
uses ROM_SECTION_OFFSET
uses CONFIG_ROM_PAYLOAD
uses CONFIG_ROM_PAYLOAD_START
uses CONFIG_COMPRESSED_PAYLOAD_LZMA
uses PAYLOAD_SIZE
uses _ROMBASE
uses XIP_ROM_SIZE
uses XIP_ROM_BASE
uses STACK_SIZE
uses HEAP_SIZE
uses LB_CKS_RANGE_START
uses LB_CKS_RANGE_END
uses LB_CKS_LOC
uses MAINBOARD
uses MAINBOARD_PART_NUMBER
uses MAINBOARD_VENDOR
uses MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID
uses MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID
uses COREBOOT_EXTRA_VERSION
uses CONFIG_UDELAY_TSC
uses CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2
uses _RAMBASE
uses CONFIG_GDB_STUB
uses CONFIG_CONSOLE_SERIAL8250
uses TTYS0_BAUD
uses TTYS0_BASE
uses TTYS0_LCS
uses DEFAULT_CONSOLE_LOGLEVEL
uses MAXIMUM_CONSOLE_LOGLEVEL
uses MAINBOARD_POWER_ON_AFTER_POWER_FAIL
uses CC
uses HOSTCC
uses CROSS_COMPILE
uses OBJCOPY
###
### Build options
###
##
## ROM_SIZE is the size of boot ROM that this board will use.
##
default ROM_SIZE = 2 * 1024 * 1024
##
## Build code for the fallback boot
##
default HAVE_FALLBACK_BOOT=1
##
## Delay timer options
## Use timer2
##
default CONFIG_UDELAY_TSC=1
default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=1
##
## Build code to reset the motherboard from coreboot
##
default HAVE_HARD_RESET=1
##
## Build code to export a programmable irq routing table
##
default HAVE_PIRQ_TABLE=1
default IRQ_SLOT_COUNT=1
##
## Build code to export an x86 MP table
## Useful for specifying IRQ routing values
##
default HAVE_MP_TABLE=1
##
## Build code for SMP support
## Only worry about 2 micro processors
##
default CONFIG_SMP=1
default CONFIG_MAX_CPUS=4
default CONFIG_LOGICAL_CPUS=0
##
## Build code to setup a generic IOAPIC
##
default CONFIG_IOAPIC=1
##
## Clean up the motherboard id strings
##
default MAINBOARD_PART_NUMBER="Truxton"
default MAINBOARD_VENDOR= "Intel"
default MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID=0x8086
default MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID=0x2680
###
### Coreboot layout values
###
## ROM_IMAGE_SIZE is the amount of space to allow coreboot to occupy.
default ROM_IMAGE_SIZE = 65536
##
## Use a small 8K stack
##
default STACK_SIZE=0x2000
##
## Use a small 32K heap
##
default HEAP_SIZE=0x8000
###
### Compute the location and size of where this firmware image
### (coreboot plus bootloader) will live in the boot rom chip.
###
default FALLBACK_SIZE=131072
##
## coreboot C code runs at this location in RAM
##
default _RAMBASE=0x00004000
##
## Load the payload from the ROM
##
default CONFIG_ROM_PAYLOAD=1
###
### Defaults of options that you may want to override in the target config file
###
##
## The default compiler
##
default CC="$(CROSS_COMPILE)gcc -m32"
default HOSTCC="gcc"
##
## Disable the gdb stub by default
##
default CONFIG_GDB_STUB=0
##
## The Serial Console
##
# To Enable the Serial Console
default CONFIG_CONSOLE_SERIAL8250=1
## Select the serial console baud rate
default TTYS0_BAUD=115200
#default TTYS0_BAUD=57600
#default TTYS0_BAUD=38400
#default TTYS0_BAUD=19200
#default TTYS0_BAUD=9600
#default TTYS0_BAUD=4800
#default TTYS0_BAUD=2400
#default TTYS0_BAUD=1200
# Select the serial console base port
default TTYS0_BASE=0x3f8
# Select the serial protocol
# This defaults to 8 data bits, 1 stop bit, and no parity
default TTYS0_LCS=0x3
##
### Select the coreboot loglevel
##
## EMERG 1 system is unusable
## ALERT 2 action must be taken immediately
## CRIT 3 critical conditions
## ERR 4 error conditions
## WARNING 5 warning conditions
## NOTICE 6 normal but significant condition
## INFO 7 informational
## DEBUG 8 debug-level messages
## SPEW 9 way too many details
## Request this level of debugging output
default DEFAULT_CONSOLE_LOGLEVEL=5
## At a maximum only compile in this level of debugging
default MAXIMUM_CONSOLE_LOGLEVEL=5
##
## Select power on after power fail setting
default MAINBOARD_POWER_ON_AFTER_POWER_FAIL="MAINBOARD_POWER_ON"
### End Options.lb
end

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008 Arastra, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#define ASSEMBLY 1
#include <stdint.h>
#include <stdlib.h>
#include <device/pci_def.h>
#include <device/pci_ids.h>
#include <arch/io.h>
#include <device/pnp_def.h>
#include <arch/romcc_io.h>
#include <cpu/x86/lapic.h>
#include "pc80/mc146818rtc_early.c"
#include "pc80/serial.c"
#include "pc80/udelay_io.c"
#include "arch/i386/lib/console.c"
#include "ram/ramtest.c"
#include "southbridge/intel/i3100/i3100_early_smbus.c"
#include "southbridge/intel/i3100/i3100_early_lpc.c"
#include "northbridge/intel/i3100/raminit_ep80579.h"
#include "superio/intel/i3100/i3100.h"
#include "cpu/x86/lapic/boot_cpu.c"
#include "cpu/x86/mtrr/earlymtrr.c"
#include "superio/intel/i3100/i3100_early_serial.c"
#include "cpu/x86/bist.h"
#include "spd.h"
#define SIO_GPIO_BASE 0x680
#define SIO_XBUS_BASE 0x4880
#define DEVPRES_CONFIG (DEVPRES_D1F0 | DEVPRES_D2F0 | DEVPRES_D3F0 | DEVPRES_D4F0)
static inline void activate_spd_rom(const struct mem_controller *ctrl)
{
/* nothing to do */
}
static inline int spd_read_byte(u16 device, u8 address)
{
return smbus_read_byte(device, address);
}
#include "northbridge/intel/i3100/raminit_ep80579.c"
#include "sdram/generic_sdram.c"
#include "../../intel/jarrell/debug.c"
/* #define TRUXTON_DEBUG */
static void main(unsigned long bist)
{
msr_t msr;
u16 perf;
static const struct mem_controller mch[] = {
{
.node_id = 0,
.f0 = PCI_DEV(0, 0x00, 0),
.channel0 = { (0xa<<3)|2, (0xa<<3)|3 },
}
};
if (bist == 0) {
/* Skip this if there was a built in self test failure */
early_mtrr_init();
if (memory_initialized()) {
asm volatile ("jmp __cpu_reset");
}
}
/* Set up the console */
i3100_enable_superio();
i3100_enable_serial(I3100_SUPERIO_CONFIG_PORT, I3100_SP1, TTYS0_BASE);
uart_init();
console_init();
/* Prevent the TCO timer from rebooting us */
i3100_halt_tco_timer();
/* Halt if there was a built in self test failure */
report_bist_failure(bist);
#ifdef TRUXTON_DEBUG
print_pci_devices();
#endif
enable_smbus();
dump_spd_registers();
sdram_initialize(ARRAY_SIZE(mch), mch);
dump_pci_devices();
dump_pci_device(PCI_DEV(0, 0x00, 0));
#ifdef TRUXTON_DEBUG
dump_bar14(PCI_DEV(0, 0x00, 0));
#endif
#ifdef TRUXTON_DEBUG
ram_fill(0x00000000, 0x02000000);
ram_verify(0x00000000, 0x02000000);
#endif
}

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008 Arastra, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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
*
*/
struct chip_operations mainboard_intel_truxton_ops;
struct mainboard_intel_truxton_config {
int nothing;
};

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008 Arastra, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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/pirq_routing.h>
const struct irq_routing_table intel_irq_routing_table = {
PIRQ_SIGNATURE, /* u32 signature */
PIRQ_VERSION, /* u16 version */
32+16*IRQ_SLOT_COUNT, /* u16 Table size 32+(16*devices) */
0x00, /* u8 Bus 0 */
(0x1f << 3) | 0x0, /* u8 Device 1f, Function 0 */
0x0000, /* u16 reserve IRQ for PCI */
0x8086, /* u16 Vendor */
0x5031, /* Device ID */
0x00000000, /* u32 miniport_data */
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
0x5e, /* u8 checksum - mod 256 checksum must give zero */
{ /* bus, devfn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */
{0x00, 0xf8, {{0x62, 0xdc78}, {0x61, 0xdcf8}, {0x00, 0x0000}, {0x00, 0x0000}}, 0x00, 0x00},
}
};
unsigned long write_pirq_routing_table(unsigned long addr)
{
return copy_pirq_routing_table(addr);
}

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008 Arastra, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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 <device/device.h>
#include "chip.h"
struct chip_operations mainboard_intel_truxton_ops = {
CHIP_NAME("Intel Truxton Mainboard")
};

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008 Arastra, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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 <console/console.h>
#include <arch/smp/mpspec.h>
#include <device/pci.h>
#include <string.h>
#include <stdint.h>
void *smp_write_config_table(void *v)
{
static const char sig[4] = "PCMP";
static const char oem[8] = "Intel ";
static const char productid[12] = "Truxton ";
struct mp_config_table *mc;
u8 bus_num;
u8 bus_isa;
u8 bus_pea0 = 0;
u8 bus_pea1 = 0;
u8 bus_aioc;
device_t dev;
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
memset(mc, 0, sizeof(*mc));
memcpy(mc->mpc_signature, sig, sizeof(sig));
mc->mpc_length = sizeof(*mc); /* initially just the header */
mc->mpc_spec = 0x04;
mc->mpc_checksum = 0; /* not yet computed */
memcpy(mc->mpc_oem, oem, sizeof(oem));
memcpy(mc->mpc_productid, productid, sizeof(productid));
mc->mpc_oemptr = 0;
mc->mpc_oemsize = 0;
mc->mpc_entry_count = 0; /* No entries yet... */
mc->mpc_lapic = LAPIC_ADDR;
mc->mpe_length = 0;
mc->mpe_checksum = 0;
mc->reserved = 0;
smp_write_processors(mc);
/* AIOC bridge */
dev = dev_find_slot(0, PCI_DEVFN(0x04,0));
if (dev) {
bus_aioc = pci_read_config8(dev, PCI_SECONDARY_BUS);
bus_isa = pci_read_config8(dev, PCI_SUBORDINATE_BUS);
bus_isa++;
}
else {
printk_debug("ERROR - could not find PCI 0:04.0\n");
bus_aioc = 0;
bus_isa = 9;
}
/* PCIe A0 */
dev = dev_find_slot(0, PCI_DEVFN(0x02,0));
if (dev) {
bus_pea0 = pci_read_config8(dev, PCI_SECONDARY_BUS);
}
else {
printk_debug("ERROR - could not find PCI 0:02.0\n");
bus_pea0 = 0;
}
/* PCIe A1 */
dev = dev_find_slot(0, PCI_DEVFN(0x03,0));
if (dev) {
bus_pea1 = pci_read_config8(dev, PCI_SECONDARY_BUS);
}
else {
printk_debug("ERROR - could not find PCI 0:03.0\n");
bus_pea1 = 0;
}
/* define bus and isa numbers */
for(bus_num = 0; bus_num < bus_isa; bus_num++) {
smp_write_bus(mc, bus_num, "PCI ");
}
smp_write_bus(mc, bus_isa, "ISA ");
/* IOAPIC handling */
smp_write_ioapic(mc, 0x8, 0x20, 0xfec00000);
/* ISA backward compatibility interrupts */
smp_write_intsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x00, 0x8, 0x00);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x01, 0x8, 0x01);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x00, 0x8, 0x02);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x03, 0x8, 0x03);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x04, 0x8, 0x04);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x06, 0x8, 0x06);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_EDGE|MP_IRQ_POLARITY_HIGH,
bus_isa, 0x08, 0x8, 0x08);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x09, 0x8, 0x09);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x0c, 0x8, 0x0c);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x0d, 0x8, 0x0d);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x0e, 0x8, 0x0e);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x0f, 0x8, 0x0f);
/* Standard local interrupt assignments */
smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x00, MP_APIC_ALL, 0x00);
smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_isa, 0x00, MP_APIC_ALL, 0x01);
/* IMCH/IICH PCI devices */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
0, (0x01<<2)|0, 0x8, 0x10); /* DMA controller */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
0, (0x02<<2)|0, 0x8, 0x10); /* PCIe port A bridge */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
0, (0x03<<2)|0, 0x8, 0x10); /* PCIe port A1 bridge */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
0, (0x04<<2)|0, 0x8, 0x10); /* AIOC PCI bridge */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
0, (0x1d<<2)|0, 0x8, 0x10); /* UHCI/EHCI */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL|MP_IRQ_POLARITY_LOW,
0, (0x1f<<2)|1, 0x8, 0x11); /* SATA/SMBus */
if (bus_pea0) {
/* PCIe slot 0 */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea0, (0<<2)|0, 0x8, 0x10);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea0, (0<<2)|1, 0x8, 0x11);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea0, (0<<2)|2, 0x8, 0x12);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea0, (0<<2)|3, 0x8, 0x13);
}
if (bus_pea1) {
/* PCIe slots 1-4 */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea1, (0<<2)|0, 0x8, 0x10);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea1, (0<<2)|1, 0x8, 0x11);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea1, (0<<2)|2, 0x8, 0x12);
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_pea1, (0<<2)|3, 0x8, 0x13);
}
if (bus_aioc) {
/* AIOC PCI devices */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_aioc, (0<<2)|0, 0x8, 0x10); /* GbE0 */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_aioc, (1<<2)|0, 0x8, 0x11); /* GbE1 */
smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_DEFAULT|MP_IRQ_POLARITY_DEFAULT,
bus_aioc, (2<<2)|0, 0x8, 0x12); /* GbE2 */
}
/* There is no extension information... */
/* Compute the checksums */
mc->mpe_checksum = smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length);
mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length);
printk_debug("Wrote the mp table end at: %p - %p\n",
mc, smp_next_mpe_entry(mc));
return smp_next_mpe_entry(mc);
}
unsigned long write_smp_table(unsigned long addr)
{
void *v;
v = smp_write_floating_table(addr);
return (unsigned long)smp_write_config_table(v);
}

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@ -27,4 +27,6 @@
#define I3100_SP2 0x05 /* Com2 */
#define I3100_WDT 0x06 /* Watchdog timer */
#define I3100_SUPERIO_CONFIG_PORT 0x4e
#endif

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@ -0,0 +1,40 @@
##
## This file is part of the coreboot project.
##
## Copyright (C) 2008 Arastra, Inc.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License version 2 as
## published by the Free Software Foundation.
##
## 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
##
target truxton
mainboard intel/truxton
## ROM_SIZE is the total number of bytes allocated for coreboot use
## (normal AND fallback images and payloads).
option ROM_SIZE = 2 * 1024 * 1024
## ROM_IMAGE_SIZE is the maximum number of bytes allowed for a coreboot image,
## not including any payload.
option ROM_IMAGE_SIZE = 128 * 1024
## FALLBACK_SIZE is the amount of the ROM the complete fallback image
## (including payload) will use
option FALLBACK_SIZE = ROM_SIZE
romimage "fallback"
option USE_FALLBACK_IMAGE=1
payload /tmp/filo.elf
end
buildrom ./coreboot.rom ROM_SIZE "fallback"