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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2010 Keith Hui <buurin@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <console/console.h>
#include <string.h>
#include <cpu/cpu.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/lapic.h>
#include <cpu/intel/microcode.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/msr.h>
static const uint32_t microcode_updates[] = {
/* Include microcode updates here. */
#include "microcode-293-MU267114.h"
#include "microcode-530-MU16730e.h"
#include "microcode-531-MU26732e.h"
#include "microcode-539-MU167210.h"
#include "microcode-540-MU267238.h"
/* Dummy terminator */
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
};
static void model_67x_init(device_t cpu)
{
/* Update the microcode */
intel_update_microcode(microcode_updates);
/* Turn on caching if we haven't already */
x86_enable_cache();
/* Setup MTRRs */
x86_setup_mtrrs(36);
x86_mtrr_check();
/* Enable the local cpu apics */
setup_lapic();
}
static struct device_operations cpu_dev_ops = {
.init = model_67x_init,
};
/*
* Intel Pentium III Processor Identification and Package Information
* http://www.intel.com/design/pentiumiii/qit/update.pdf
*
* Intel Pentium III Processor Specification Update
* http://download.intel.com/design/intarch/specupdt/24445358.pdf
*/
static struct cpu_device_id cpu_table[] = {
{ X86_VENDOR_INTEL, 0x0671 },
{ X86_VENDOR_INTEL, 0x0672 }, /* PIII, kB0 */
{ X86_VENDOR_INTEL, 0x0673 }, /* PIII, kC0 */
{ 0, 0 },
};
static const struct cpu_driver driver __cpu_driver = {
.ops = &cpu_dev_ops,
.id_table = cpu_table,
};
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