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/* SPDX-License-Identifier: GPL-2.0-only */
#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/intel/l2_cache.h>
static void model_67x_init(struct device *cpu)
{
/* Update the microcode */
intel_update_microcode_from_cbfs();
/* Initialize L2 cache */
p6_configure_l2_cache();
/* Turn on caching if we haven't already */
enable_cache();
/* Setup MTRRs */
x86_setup_mtrrs();
x86_mtrr_check();
}
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 const struct cpu_device_id cpu_table[] = {
{ X86_VENDOR_INTEL, 0x0671, CPUID_EXACT_MATCH_MASK },
{ X86_VENDOR_INTEL, 0x0672, CPUID_EXACT_MATCH_MASK }, /* PIII, kB0 */
{ X86_VENDOR_INTEL, 0x0673, CPUID_EXACT_MATCH_MASK }, /* PIII, kC0 */
CPU_TABLE_END
};
static const struct cpu_driver driver __cpu_driver = {
.ops = &cpu_dev_ops,
.id_table = cpu_table,
};
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