summaryrefslogtreecommitdiff
path: root/src/soc/intel/apollolake/include/soc/cpu.h
blob: aaa2001f8b56c4231056c8926b2c1a989e40e1f0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2015 Intel Corp.
 * (Written by Alexandru Gagniuc <alexandrux.gagniuc@intel.com> for Intel Corp.)
 *
 * 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.
 */

#ifndef _SOC_APOLLOLAKE_CPU_H_
#define _SOC_APOLLOLAKE_CPU_H_

#ifndef __ASSEMBLER__
#include <cpu/x86/msr.h>
#include <device/device.h>

void apollolake_init_cpus(struct device *dev);
#endif

#define CPUID_APOLLOLAKE_A0	0x506c8
#define CPUID_APOLLOLAKE_B0	0x506c9

#define MSR_PLATFORM_INFO	0xce
#define MSR_POWER_MISC		0x120
#define MSR_CORE_THREAD_COUNT	0x35
#define MSR_EVICT_CTL		0x2e0

#define BASE_CLOCK_MHZ		100

#endif /* _SOC_APOLLOLAKE_CPU_H_ */