mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 13:56:30 +00:00
2f0c2f03e7
These functions are the same on modern Intel CPUs, so use common code to
set them.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: return false instead of 0 in cpu_ivybridge_config_tdp_levels();
fix 'muiltiplier' and 'desgn' typos]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* From Coreboot file of the same name
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*
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* Copyright (C) 2011 The ChromiumOS Authors.
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*/
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#ifndef _ASM_ARCH_MODEL_206AX_H
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#define _ASM_ARCH_MODEL_206AX_H
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#define CPUID_VMX (1 << 5)
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#define CPUID_SMX (1 << 6)
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#define MSR_FEATURE_CONFIG 0x13c
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#define IA32_PLATFORM_DCA_CAP 0x1f8
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#define IA32_MISC_ENABLE 0x1a0
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#define MSR_TEMPERATURE_TARGET 0x1a2
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#define IA32_THERM_INTERRUPT 0x19b
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#define IA32_ENERGY_PERFORMANCE_BIAS 0x1b0
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#define ENERGY_POLICY_PERFORMANCE 0
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#define ENERGY_POLICY_NORMAL 6
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#define ENERGY_POLICY_POWERSAVE 15
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#define IA32_PACKAGE_THERM_INTERRUPT 0x1b2
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#define MSR_LT_LOCK_MEMORY 0x2e7
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#define IA32_MC0_STATUS 0x401
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#define MSR_MISC_PWR_MGMT 0x1aa
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#define MISC_PWR_MGMT_EIST_HW_DIS (1 << 0)
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#define MSR_PKGC3_IRTL 0x60a
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#define MSR_PKGC6_IRTL 0x60b
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#define MSR_PKGC7_IRTL 0x60c
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#define IRTL_VALID (1 << 15)
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#define IRTL_1_NS (0 << 10)
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#define IRTL_32_NS (1 << 10)
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#define IRTL_1024_NS (2 << 10)
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#define IRTL_32768_NS (3 << 10)
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#define IRTL_1048576_NS (4 << 10)
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#define IRTL_33554432_NS (5 << 10)
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#define IRTL_RESPONSE_MASK (0x3ff)
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#define MSR_PP0_CURRENT_CONFIG 0x601
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#define PP0_CURRENT_LIMIT (112 << 3) /* 112 A */
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#define MSR_PP1_CURRENT_CONFIG 0x602
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#define PP1_CURRENT_LIMIT_SNB (35 << 3) /* 35 A */
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#define PP1_CURRENT_LIMIT_IVB (50 << 3) /* 50 A */
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#define MSR_PKG_POWER_SKU 0x614
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#define IVB_CONFIG_TDP_MIN_CPUID 0x306a2
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#define MSR_CONFIG_TDP_LEVEL1 0x649
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#define MSR_CONFIG_TDP_LEVEL2 0x64a
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#define MSR_CONFIG_TDP_CONTROL 0x64b
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/* P-state configuration */
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#define PSS_MAX_ENTRIES 8
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#define PSS_RATIO_STEP 2
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#define PSS_LATENCY_TRANSITION 10
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#define PSS_LATENCY_BUSMASTER 10
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/* Configure power limits for turbo mode */
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void set_power_limits(u8 power_limit_1_time);
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bool cpu_ivybridge_config_tdp_levels(void);
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#endif
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