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/* SPDX-License-Identifier: GPL-2.0-only */
#include <console/console.h>
#include <device/device.h>
#include <cpu/cpu.h>
#include <cpu/x86/mtrr.h>
#include <cpu/intel/microcode.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/name.h>
static void model_68x_init(struct device *cpu)
{
char processor_name[49];
/* Turn on caching if we haven't already */
enable_cache();
/* Update the microcode */
intel_update_microcode_from_cbfs();
/* Print processor name */
fill_processor_name(processor_name);
printk(BIOS_INFO, "CPU: %s.\n", processor_name);
/* Setup MTRRs */
x86_setup_mtrrs();
x86_mtrr_check();
}
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 const struct cpu_device_id cpu_table[] = {
{ X86_VENDOR_INTEL, 0x0680, CPUID_EXACT_MATCH_MASK },
/* PIII, cA2/cA2c/A2/BA2/PA2/MA2 */
{ X86_VENDOR_INTEL, 0x0681, CPUID_EXACT_MATCH_MASK },
/* PIII/Celeron, cB0/cB0c/B0/BB0/PB0/MB0*/
{ X86_VENDOR_INTEL, 0x0683, CPUID_EXACT_MATCH_MASK },
/* PIII/Celeron, cC0/C0/BC0/PC0/MC0 */
{ X86_VENDOR_INTEL, 0x0686, CPUID_EXACT_MATCH_MASK },
/* PIII/Celeron, cD0/D0/BD0/PD0 */
{ X86_VENDOR_INTEL, 0x068a, CPUID_EXACT_MATCH_MASK },
CPU_TABLE_END
};
static const struct cpu_driver driver __cpu_driver = {
.ops = &cpu_dev_ops,
.id_table = cpu_table,
};
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