blob: 8281d7a67b91d7179d1c2df9274a60f12b0c05b7 [file] [log] [blame]
Simon Glassf226c412014-11-12 22:42:19 -07001/*
2 * From Coreboot file of the same name
3 *
4 * Copyright (C) 2011 The ChromiumOS Authors.
5 *
6 * SPDX-License-Identifier: GPL-2.0
7 */
8
9#ifndef _ASM_ARCH_MODEL_206AX_H
10#define _ASM_ARCH_MODEL_206AX_H
11
12/* SandyBridge/IvyBridge bus clock is fixed at 100MHz */
13#define SANDYBRIDGE_BCLK 100
14
15#define CPUID_VMX (1 << 5)
16#define CPUID_SMX (1 << 6)
17#define MSR_FEATURE_CONFIG 0x13c
18#define MSR_FLEX_RATIO 0x194
19#define FLEX_RATIO_LOCK (1 << 20)
20#define FLEX_RATIO_EN (1 << 16)
21#define IA32_PLATFORM_DCA_CAP 0x1f8
22#define IA32_MISC_ENABLE 0x1a0
23#define MSR_TEMPERATURE_TARGET 0x1a2
24#define IA32_PERF_CTL 0x199
25#define IA32_THERM_INTERRUPT 0x19b
26#define IA32_ENERGY_PERFORMANCE_BIAS 0x1b0
27#define ENERGY_POLICY_PERFORMANCE 0
28#define ENERGY_POLICY_NORMAL 6
29#define ENERGY_POLICY_POWERSAVE 15
30#define IA32_PACKAGE_THERM_INTERRUPT 0x1b2
31#define MSR_LT_LOCK_MEMORY 0x2e7
32#define IA32_MC0_STATUS 0x401
33
34#define MSR_PIC_MSG_CONTROL 0x2e
35#define PLATFORM_INFO_SET_TDP (1 << 29)
36
37#define MSR_MISC_PWR_MGMT 0x1aa
38#define MISC_PWR_MGMT_EIST_HW_DIS (1 << 0)
39#define MSR_TURBO_RATIO_LIMIT 0x1ad
40#define MSR_POWER_CTL 0x1fc
41
42#define MSR_PKGC3_IRTL 0x60a
43#define MSR_PKGC6_IRTL 0x60b
44#define MSR_PKGC7_IRTL 0x60c
45#define IRTL_VALID (1 << 15)
46#define IRTL_1_NS (0 << 10)
47#define IRTL_32_NS (1 << 10)
48#define IRTL_1024_NS (2 << 10)
49#define IRTL_32768_NS (3 << 10)
50#define IRTL_1048576_NS (4 << 10)
51#define IRTL_33554432_NS (5 << 10)
52#define IRTL_RESPONSE_MASK (0x3ff)
53
54/* long duration in low dword, short duration in high dword */
55#define PKG_POWER_LIMIT_MASK 0x7fff
56#define PKG_POWER_LIMIT_EN (1 << 15)
57#define PKG_POWER_LIMIT_CLAMP (1 << 16)
58#define PKG_POWER_LIMIT_TIME_SHIFT 17
59#define PKG_POWER_LIMIT_TIME_MASK 0x7f
60
61#define MSR_PP0_CURRENT_CONFIG 0x601
62#define PP0_CURRENT_LIMIT (112 << 3) /* 112 A */
63#define MSR_PP1_CURRENT_CONFIG 0x602
64#define PP1_CURRENT_LIMIT_SNB (35 << 3) /* 35 A */
65#define PP1_CURRENT_LIMIT_IVB (50 << 3) /* 50 A */
66#define MSR_PKG_POWER_SKU_UNIT 0x606
67#define MSR_PKG_POWER_SKU 0x614
68
69#define IVB_CONFIG_TDP_MIN_CPUID 0x306a2
70#define MSR_CONFIG_TDP_NOMINAL 0x648
71#define MSR_CONFIG_TDP_LEVEL1 0x649
72#define MSR_CONFIG_TDP_LEVEL2 0x64a
73#define MSR_CONFIG_TDP_CONTROL 0x64b
74#define MSR_TURBO_ACTIVATION_RATIO 0x64c
75
76/* P-state configuration */
77#define PSS_MAX_ENTRIES 8
78#define PSS_RATIO_STEP 2
79#define PSS_LATENCY_TRANSITION 10
80#define PSS_LATENCY_BUSMASTER 10
81
82#endif