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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2005 Advanced Micro Devices, Inc.
* Copyright (C) 2010 Advanced Micro Devices, 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; 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., 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/amd/microcode.h>
static uint8_t microcode_updates[] __attribute__ ((aligned(16))) = {
#if CONFIG_K8_REV_F_SUPPORT == 0
#include "microcode_rev_c.h"
#include "microcode_rev_d.h"
#include "microcode_rev_e.h"
#endif
#if CONFIG_K8_REV_F_SUPPORT == 1
// #include "microcode_rev_f.h"
#endif
/* Dummy terminator */
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
0x0, 0x0, 0x0, 0x0,
};
static unsigned get_equivalent_processor_rev_id(unsigned orig_id) {
static unsigned id_mapping_table[] = {
#if CONFIG_K8_REV_F_SUPPORT == 0
0x0f48, 0x0048,
0x0f58, 0x0048,
0x0f4a, 0x004a,
0x0f5a, 0x004a,
0x0f7a, 0x004a,
0x0f82, 0x004a,
0x0fc0, 0x004a,
0x0ff0, 0x004a,
0x10f50, 0x0150,
0x10f70, 0x0150,
0x10f80, 0x0150,
0x10fc0, 0x0150,
0x10ff0, 0x0150,
0x20f10, 0x0210,
0x20f12, 0x0210,
0x20f32, 0x0210,
0x20fb1, 0x0210,
#endif
#if CONFIG_K8_REV_F_SUPPORT == 1
#endif
};
unsigned new_id;
int i;
new_id = 0;
for(i=0; i<sizeof(id_mapping_table); i+=2 ) {
if(id_mapping_table[i]==orig_id) {
new_id = id_mapping_table[i+1];
break;
}
}
return new_id;
}
void model_fxx_update_microcode(unsigned cpu_deviceid)
{
unsigned equivalent_processor_rev_id;
/* Update the microcode */
equivalent_processor_rev_id = get_equivalent_processor_rev_id(cpu_deviceid );
if(equivalent_processor_rev_id != 0)
amd_update_microcode(microcode_updates, equivalent_processor_rev_id);
}
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