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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2010 Joseph Smith <joe@settoplinux.org>
*
* 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 <device/device.h>
#include <device/pci.h>
#include <string.h>
#include <cpu/cpu.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/lapic.h>
#include <cpu/intel/microcode.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/name.h>
#include <usbdebug.h>
static const uint32_t microcode_updates[] = {
#include "microcode-534-MU16810d.h"
#include "microcode-535-MU16810e.h"
#include "microcode-536-MU16810f.h"
#include "microcode-537-MU268110.h"
#include "microcode-538-MU168111.h"
#include "microcode-550-MU168307.h"
#include "microcode-551-MU168308.h"
#include "microcode-727-MU168313.h"
#include "microcode-728-MU168314.h"
#include "microcode-729-MU268310.h"
#include "microcode-611-MU168607.h"
#include "microcode-612-MU168608.h"
#include "microcode-615-MU16860a.h"
#include "microcode-617-MU16860c.h"
#include "microcode-618-MU268602.h"
#include "microcode-662-MU168a01.h"
#include "microcode-691-MU168a04.h"
#include "microcode-692-MU168a05.h"
/* Dummy terminator */
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
};
static void model_68x_init(device_t cpu)
{
char processor_name[49];
/* Turn on caching if we haven't already */
x86_enable_cache();
/* Update the microcode */
intel_update_microcode(microcode_updates);
/* Print processor name */
fill_processor_name(processor_name);
printk(BIOS_INFO, "CPU: %s.\n", processor_name);
/* Setup MTRRs */
x86_setup_mtrrs();
x86_mtrr_check();
/* Enable the local cpu apics */
setup_lapic();
}
static struct device_operations cpu_dev_ops = {
.init = model_68x_init,
};
/*
* Intel Celeron Processor Identification Information
* http://www.intel.com/design/celeron/qit/update.pdf
*
* 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
*
* Mobile Intel Pentium III/III-M Processor Specification Update
* http://download.intel.com/design/intarch/specupdt/24530663.pdf
*/
static struct cpu_device_id cpu_table[] = {
{ X86_VENDOR_INTEL, 0x0680 },
{ X86_VENDOR_INTEL, 0x0681 }, /* PIII, cA2/cA2c/A2/BA2/PA2/MA2 */
{ X86_VENDOR_INTEL, 0x0683 }, /* PIII/Celeron, cB0/cB0c/B0/BB0/PB0/MB0*/
{ X86_VENDOR_INTEL, 0x0686 }, /* PIII/Celeron, cC0/C0/BC0/PC0/MC0 */
{ X86_VENDOR_INTEL, 0x068a }, /* PIII/Celeron, cD0/D0/BD0/PD0 */
{ 0, 0 },
};
static const struct cpu_driver driver __cpu_driver = {
.ops = &cpu_dev_ops,
.id_table = cpu_table,
};
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