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/*
* This file is part of the coreboot project.
*
* Copyright 2017 Intel Corporation.
*
* 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; version 2 of the License.
*
* 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_INTEL_COMMON_MSR_H
#define SOC_INTEL_COMMON_MSR_H
#define MSR_CORE_THREAD_COUNT 0x35
#define IA32_FEATURE_CONTROL 0x3a
#define CPUID_VMX (1 << 5)
#define CPUID_SMX (1 << 6)
#define PLATFORM_INFO_SET_TDP (1 << 29)
#define MSR_PLATFORM_INFO 0xce
#define MSR_PMG_CST_CONFIG_CONTROL 0xe2
/* Set MSR_PMG_CST_CONFIG_CONTROL[3:0] for Package C-State limit */
#define PKG_C_STATE_LIMIT_C2_MASK 0x2
/* Set MSR_PMG_CST_CONFIG_CONTROL[7:4] for Core C-State limit*/
#define CORE_C_STATE_LIMIT_C10_MASK 0x70
/* Set MSR_PMG_CST_CONFIG_CONTROL[10] to IO redirect to MWAIT */
#define IO_MWAIT_REDIRECT_MASK 0x400
/* Set MSR_PMG_CST_CONFIG_CONTROL[15] to lock CST_CFG [0-15] bits */
#define CST_CFG_LOCK_MASK 0x8000
#define MSR_PMG_IO_CAPTURE_BASE 0xe4
#define MSR_POWER_MISC 0x120
#define ENABLE_IA_UNTRUSTED (1 << 6)
#define FLUSH_DL1_L2 (1 << 8)
#define MSR_EMULATE_PM_TMR 0x121
#define EMULATE_PM_TMR_EN (1 << 16)
#define MSR_FEATURE_CONFIG 0x13c
#define FEATURE_CONFIG_RESERVED_MASK 0x3ULL
#define FEATURE_CONFIG_LOCK (1 << 0)
#define IA32_MCG_CAP 0x179
#define SMM_MCA_CAP_MSR 0x17d
#define SMM_CPU_SVRSTR_BIT 57
#define SMM_CPU_SVRSTR_MASK (1 << (SMM_CPU_SVRSTR_BIT - 32))
#define MSR_IA32_PERF_CTL 0x199
#define IA32_MISC_ENABLE 0x1a0
#define MSR_TEMPERATURE_TARGET 0x1a2
#define MSR_PREFETCH_CTL 0x1a4
#define PREFETCH_L1_DISABLE (1 << 0)
#define PREFETCH_L2_DISABLE (1 << 2)
#define MSR_MISC_PWR_MGMT 0x1aa
#define MISC_PWR_MGMT_EIST_HW_DIS (1 << 0)
#define MISC_PWR_MGMT_ISST_EN (1 << 6)
#define MISC_PWR_MGMT_ISST_EN_INT (1 << 7)
#define MISC_PWR_MGMT_ISST_EN_EPP (1 << 12)
#define MSR_TURBO_RATIO_LIMIT 0x1ad
#define MSR_POWER_CTL 0x1fc
#define MSR_EVICT_CTL 0x2e0
#define IA32_MC0_CTL 0x400
#define IA32_MC0_STATUS 0x401
#define SMM_FEATURE_CONTROL_MSR 0x4e0
#define SMM_CPU_SAVE_EN (1 << 1)
#define MSR_PKG_POWER_SKU_UNIT 0x606
#define MSR_C_STATE_LATENCY_CONTROL_0 0x60a
#define MSR_C_STATE_LATENCY_CONTROL_1 0x60b
#define MSR_C_STATE_LATENCY_CONTROL_2 0x60c
#define MSR_PKG_POWER_LIMIT 0x610
/*
* For Mobile, RAPL default PL1 time window value set to 28 seconds.
* RAPL time window calculation defined as follows:
* Time Window = (float)((1+X/4)*(2*^Y), X Corresponds to [23:22],
* Y to [21:17] in MSR 0x610. 28 sec is equal to 0x6e.
*/
#define MB_POWER_LIMIT1_TIME_DEFAULT 0x6e
#define MSR_PKG_POWER_SKU 0x614
#define MSR_DDR_RAPL_LIMIT 0x618
#define MSR_C_STATE_LATENCY_CONTROL_3 0x633
#define MSR_C_STATE_LATENCY_CONTROL_4 0x634
#define MSR_C_STATE_LATENCY_CONTROL_5 0x635
#define IRTL_VALID (1 << 15)
#define IRTL_1_NS (0 << 10)
#define IRTL_32_NS (1 << 10)
#define IRTL_1024_NS (2 << 10)
#define IRTL_32768_NS (3 << 10)
#define IRTL_1048576_NS (4 << 10)
#define IRTL_33554432_NS (5 << 10)
#define IRTL_RESPONSE_MASK (0x3ff)
#define MSR_COUNTER_24_MHZ 0x637
#define MSR_CONFIG_TDP_NOMINAL 0x648
#define MSR_CONFIG_TDP_LEVEL1 0x649
#define MSR_CONFIG_TDP_LEVEL2 0x64a
#define MSR_CONFIG_TDP_CONTROL 0x64b
#define MSR_TURBO_ACTIVATION_RATIO 0x64c
#define PKG_POWER_LIMIT_MASK (0x7fff)
#define PKG_POWER_LIMIT_EN (1 << 15)
#define PKG_POWER_LIMIT_CLAMP (1 << 16)
#define PKG_POWER_LIMIT_TIME_SHIFT 17
#define PKG_POWER_LIMIT_TIME_MASK (0x7f)
#define MSR_IA32_PQR_ASSOC 0x0c8f
/* MSR bits 33:32 encode slot number 0-3 */
#define IA32_PQR_ASSOC_MASK (1 << 0 | 1 << 1)
#define MSR_IA32_L3_MASK_1 0x0c91
#define MSR_IA32_L3_MASK_2 0x0c92
#define MSR_L2_QOS_MASK(reg) (0xd10 + reg)
#endif /* SOC_INTEL_COMMON_MSR_H */
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