model_206ax.h File Reference

#include <arch/cpu.h>
#include <stdint.h>

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Macros
#define	SNB_STEP_B2   2
#define	SNB_STEP_C0   3
#define	SNB_STEP_D0   5 /* Also J0 */
#define	SNB_STEP_D1   6
#define	SNB_STEP_D2   7 /* Also J1/Q0 */
#define	IVB_STEP_A0   0
#define	IVB_STEP_B0   2
#define	IVB_STEP_C0   4
#define	IVB_STEP_K0   5
#define	IVB_STEP_D0   6
#define	IVB_STEP_E0   8
#define	IVB_STEP_E1   9
#define	IS_SANDY_CPU(x)   ((x & 0xffff0) == 0x206a0)
#define	IS_SANDY_CPU_C(x)   ((x & 0xf) == 4)
#define	IS_SANDY_CPU_D0(x)   ((x & 0xf) == 5)
#define	IS_SANDY_CPU_D1(x)   ((x & 0xf) == 6)
#define	IS_SANDY_CPU_D2(x)   ((x & 0xf) == 7)
#define	IS_IVY_CPU(x)   ((x & 0xffff0) == 0x306a0)
#define	IS_IVY_CPU_C(x)   ((x & 0xf) == 4)
#define	IS_IVY_CPU_K(x)   ((x & 0xf) == 5)
#define	IS_IVY_CPU_D(x)   ((x & 0xf) == 6)
#define	IS_IVY_CPU_E(x)   ((x & 0xf) >= 8)
#define	SANDYBRIDGE_BCLK   100
#define	MSR_CORE_THREAD_COUNT   0x35
#define	MSR_FEATURE_CONFIG   0x13c
#define	MSR_FLEX_RATIO   0x194
#define	FLEX_RATIO_LOCK   (1 << 20)
#define	FLEX_RATIO_EN   (1 << 16)
#define	MSR_TEMPERATURE_TARGET   0x1a2
#define	MSR_LT_LOCK_MEMORY   0x2e7
#define	MSR_PLATFORM_INFO   0xce
#define	PLATFORM_INFO_SET_TDP   (1 << 29)
#define	MSR_MISC_PWR_MGMT   0x1aa
#define	MISC_PWR_MGMT_EIST_HW_DIS   (1 << 0)
#define	MSR_TURBO_RATIO_LIMIT   0x1ad
#define	MSR_POWER_CTL   0x1fc
#define	MSR_PKGC3_IRTL   0x60a
#define	MSR_PKGC6_IRTL   0x60b
#define	MSR_PKGC7_IRTL   0x60c
#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_PKG_POWER_LIMIT   0x610
#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_PP0_CURRENT_CONFIG   0x601
#define	PP0_CURRENT_LIMIT   (112 << 3) /* 112 A */
#define	MSR_PP1_CURRENT_CONFIG   0x602
#define	PP1_CURRENT_LIMIT_SNB   (35 << 3) /* 35 A */
#define	PP1_CURRENT_LIMIT_IVB   (50 << 3) /* 50 A */
#define	MSR_PKG_POWER_SKU_UNIT   0x606
#define	MSR_PKG_POWER_SKU   0x614
#define	MSR_PP0_POWER_LIMIT   0x638
#define	MSR_PP1_POWER_LIMIT   0x640
#define	IVB_CONFIG_TDP_MIN_CPUID   0x306a2
#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	PSS_MAX_ENTRIES   8
#define	PSS_RATIO_STEP   2
#define	PSS_LATENCY_TRANSITION   10
#define	PSS_LATENCY_BUSMASTER   10

Functions
void	intel_model_206ax_finalize_smm (void)
void	set_power_limits (u8 power_limit_1_time)
int	cpu_config_tdp_levels (void)
int	get_platform_id (void)
static u8	cpu_stepping (void)

Macro Definition Documentation

FLEX_RATIO_EN

#define FLEX_RATIO_EN   (1 << 16)

Definition at line 44 of file model_206ax.h.

FLEX_RATIO_LOCK

#define FLEX_RATIO_LOCK   (1 << 20)

Definition at line 43 of file model_206ax.h.

IRTL_1024_NS

#define IRTL_1024_NS   (2 << 10)

Definition at line 61 of file model_206ax.h.

IRTL_1048576_NS

#define IRTL_1048576_NS   (4 << 10)

Definition at line 63 of file model_206ax.h.

IRTL_1_NS

#define IRTL_1_NS   (0 << 10)

Definition at line 59 of file model_206ax.h.

IRTL_32768_NS

#define IRTL_32768_NS   (3 << 10)

Definition at line 62 of file model_206ax.h.

IRTL_32_NS

#define IRTL_32_NS   (1 << 10)

Definition at line 60 of file model_206ax.h.

IRTL_33554432_NS

#define IRTL_33554432_NS   (5 << 10)

Definition at line 64 of file model_206ax.h.

IRTL_RESPONSE_MASK

#define IRTL_RESPONSE_MASK   (0x3ff)

Definition at line 65 of file model_206ax.h.

IRTL_VALID

#define IRTL_VALID   (1 << 15)

Definition at line 58 of file model_206ax.h.

IS_IVY_CPU

#define IS_IVY_CPU

(

x

)

((x & 0xffff0) == 0x306a0)

Definition at line 31 of file model_206ax.h.

IS_IVY_CPU_C

#define IS_IVY_CPU_C

(

x

)

((x & 0xf) == 4)

Definition at line 32 of file model_206ax.h.

IS_IVY_CPU_D

#define IS_IVY_CPU_D

(

x

)

((x & 0xf) == 6)

Definition at line 34 of file model_206ax.h.

IS_IVY_CPU_E

#define IS_IVY_CPU_E

(

x

)

((x & 0xf) >= 8)

Definition at line 35 of file model_206ax.h.

IS_IVY_CPU_K

#define IS_IVY_CPU_K

(

x

)

((x & 0xf) == 5)

Definition at line 33 of file model_206ax.h.

IS_SANDY_CPU

#define IS_SANDY_CPU

(

x

)

((x & 0xffff0) == 0x206a0)

Definition at line 25 of file model_206ax.h.

IS_SANDY_CPU_C

#define IS_SANDY_CPU_C

(

x

)

((x & 0xf) == 4)

Definition at line 26 of file model_206ax.h.

IS_SANDY_CPU_D0

#define IS_SANDY_CPU_D0

(

x

)

((x & 0xf) == 5)

Definition at line 27 of file model_206ax.h.

IS_SANDY_CPU_D1

#define IS_SANDY_CPU_D1

(

x

)

((x & 0xf) == 6)

Definition at line 28 of file model_206ax.h.

IS_SANDY_CPU_D2

#define IS_SANDY_CPU_D2

(

x

)

((x & 0xf) == 7)

Definition at line 29 of file model_206ax.h.

IVB_CONFIG_TDP_MIN_CPUID

#define IVB_CONFIG_TDP_MIN_CPUID   0x306a2

Definition at line 85 of file model_206ax.h.

IVB_STEP_A0

#define IVB_STEP_A0   0

Definition at line 17 of file model_206ax.h.

IVB_STEP_B0

#define IVB_STEP_B0   2

Definition at line 18 of file model_206ax.h.

IVB_STEP_C0

#define IVB_STEP_C0   4

Definition at line 19 of file model_206ax.h.

IVB_STEP_D0

#define IVB_STEP_D0   6

Definition at line 21 of file model_206ax.h.

IVB_STEP_E0

#define IVB_STEP_E0   8

Definition at line 22 of file model_206ax.h.

IVB_STEP_E1

#define IVB_STEP_E1   9

Definition at line 23 of file model_206ax.h.

IVB_STEP_K0

#define IVB_STEP_K0   5

Definition at line 20 of file model_206ax.h.

MISC_PWR_MGMT_EIST_HW_DIS

#define MISC_PWR_MGMT_EIST_HW_DIS   (1 << 0)

Definition at line 51 of file model_206ax.h.

MSR_CONFIG_TDP_CONTROL

#define MSR_CONFIG_TDP_CONTROL   0x64b

Definition at line 89 of file model_206ax.h.

MSR_CONFIG_TDP_LEVEL1

#define MSR_CONFIG_TDP_LEVEL1   0x649

Definition at line 87 of file model_206ax.h.

MSR_CONFIG_TDP_LEVEL2

#define MSR_CONFIG_TDP_LEVEL2   0x64a

Definition at line 88 of file model_206ax.h.

MSR_CONFIG_TDP_NOMINAL

#define MSR_CONFIG_TDP_NOMINAL   0x648

Definition at line 86 of file model_206ax.h.

MSR_CORE_THREAD_COUNT

#define MSR_CORE_THREAD_COUNT   0x35

Definition at line 40 of file model_206ax.h.

MSR_FEATURE_CONFIG

#define MSR_FEATURE_CONFIG   0x13c

Definition at line 41 of file model_206ax.h.

MSR_FLEX_RATIO

#define MSR_FLEX_RATIO   0x194

Definition at line 42 of file model_206ax.h.

MSR_LT_LOCK_MEMORY

#define MSR_LT_LOCK_MEMORY   0x2e7

Definition at line 46 of file model_206ax.h.

MSR_MISC_PWR_MGMT

#define MSR_MISC_PWR_MGMT   0x1aa

Definition at line 50 of file model_206ax.h.

MSR_PKG_POWER_LIMIT

#define MSR_PKG_POWER_LIMIT   0x610

Definition at line 68 of file model_206ax.h.

MSR_PKG_POWER_SKU

#define MSR_PKG_POWER_SKU   0x614

Definition at line 81 of file model_206ax.h.

MSR_PKG_POWER_SKU_UNIT

#define MSR_PKG_POWER_SKU_UNIT   0x606

Definition at line 80 of file model_206ax.h.

MSR_PKGC3_IRTL

#define MSR_PKGC3_IRTL   0x60a

Definition at line 55 of file model_206ax.h.

MSR_PKGC6_IRTL

#define MSR_PKGC6_IRTL   0x60b

Definition at line 56 of file model_206ax.h.

MSR_PKGC7_IRTL

#define MSR_PKGC7_IRTL   0x60c

Definition at line 57 of file model_206ax.h.

MSR_PLATFORM_INFO

#define MSR_PLATFORM_INFO   0xce

Definition at line 47 of file model_206ax.h.

MSR_POWER_CTL

#define MSR_POWER_CTL   0x1fc

Definition at line 53 of file model_206ax.h.

MSR_PP0_CURRENT_CONFIG

#define MSR_PP0_CURRENT_CONFIG   0x601

Definition at line 75 of file model_206ax.h.

MSR_PP0_POWER_LIMIT

#define MSR_PP0_POWER_LIMIT   0x638

Definition at line 82 of file model_206ax.h.

MSR_PP1_CURRENT_CONFIG

#define MSR_PP1_CURRENT_CONFIG   0x602

Definition at line 77 of file model_206ax.h.

MSR_PP1_POWER_LIMIT

#define MSR_PP1_POWER_LIMIT   0x640

Definition at line 83 of file model_206ax.h.

MSR_TEMPERATURE_TARGET

#define MSR_TEMPERATURE_TARGET   0x1a2

Definition at line 45 of file model_206ax.h.

MSR_TURBO_ACTIVATION_RATIO

#define MSR_TURBO_ACTIVATION_RATIO   0x64c

Definition at line 90 of file model_206ax.h.

MSR_TURBO_RATIO_LIMIT

#define MSR_TURBO_RATIO_LIMIT   0x1ad

Definition at line 52 of file model_206ax.h.

PKG_POWER_LIMIT_CLAMP

#define PKG_POWER_LIMIT_CLAMP   (1 << 16)

Definition at line 71 of file model_206ax.h.

PKG_POWER_LIMIT_EN

#define PKG_POWER_LIMIT_EN   (1 << 15)

Definition at line 70 of file model_206ax.h.

PKG_POWER_LIMIT_MASK

#define PKG_POWER_LIMIT_MASK   0x7fff

Definition at line 69 of file model_206ax.h.

PKG_POWER_LIMIT_TIME_MASK

#define PKG_POWER_LIMIT_TIME_MASK   0x7f

Definition at line 73 of file model_206ax.h.

PKG_POWER_LIMIT_TIME_SHIFT

#define PKG_POWER_LIMIT_TIME_SHIFT   17

Definition at line 72 of file model_206ax.h.

PLATFORM_INFO_SET_TDP

#define PLATFORM_INFO_SET_TDP   (1 << 29)

Definition at line 48 of file model_206ax.h.

PP0_CURRENT_LIMIT

#define PP0_CURRENT_LIMIT   (112 << 3) /* 112 A */

Definition at line 76 of file model_206ax.h.

PP1_CURRENT_LIMIT_IVB

#define PP1_CURRENT_LIMIT_IVB   (50 << 3) /* 50 A */

Definition at line 79 of file model_206ax.h.

PP1_CURRENT_LIMIT_SNB

#define PP1_CURRENT_LIMIT_SNB   (35 << 3) /* 35 A */

Definition at line 78 of file model_206ax.h.

PSS_LATENCY_BUSMASTER

#define PSS_LATENCY_BUSMASTER   10

Definition at line 96 of file model_206ax.h.

PSS_LATENCY_TRANSITION

#define PSS_LATENCY_TRANSITION   10

Definition at line 95 of file model_206ax.h.

PSS_MAX_ENTRIES

#define PSS_MAX_ENTRIES   8

Definition at line 93 of file model_206ax.h.

PSS_RATIO_STEP

#define PSS_RATIO_STEP   2

Definition at line 94 of file model_206ax.h.

SANDYBRIDGE_BCLK

#define SANDYBRIDGE_BCLK   100

Definition at line 38 of file model_206ax.h.

SNB_STEP_B2

#define SNB_STEP_B2   2

Definition at line 10 of file model_206ax.h.

SNB_STEP_C0

#define SNB_STEP_C0   3

Definition at line 11 of file model_206ax.h.

SNB_STEP_D0

#define SNB_STEP_D0   5 /* Also J0 */

Definition at line 12 of file model_206ax.h.

SNB_STEP_D1

#define SNB_STEP_D1   6

Definition at line 13 of file model_206ax.h.

SNB_STEP_D2

#define SNB_STEP_D2   7 /* Also J1/Q0 */

Definition at line 14 of file model_206ax.h.

Function Documentation

cpu_config_tdp_levels()

int cpu_config_tdp_levels

(

void

)

Definition at line 300 of file haswell_init.c.

cpu_stepping()

static u8 cpu_stepping ( void  )

inlinestatic

Definition at line 120 of file model_206ax.h.

References cpuid_eax().

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get_platform_id()

int get_platform_id

(

void

)

Definition at line 6 of file common.c.

References msr_struct::hi, IA32_PLATFORM_ID, and rdmsr().

Referenced by get_platform_type(), and model_206ax_report().

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intel_model_206ax_finalize_smm()

void intel_model_206ax_finalize_smm

(

void

)

Definition at line 13 of file finalize.c.

References BIT, MSR_LT_LOCK_MEMORY, MSR_MISC_PWR_MGMT, and msr_set().

Referenced by southbridge_finalize_all().

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set_power_limits()

void set_power_limits

(

u8

power_limit_1_time

)

Definition at line 313 of file haswell_init.c.

References ARRAY_SIZE, BIOS_DEBUG, cpu_config_tdp_levels(), msr_struct::hi, msr_struct::lo, MSR_CONFIG_TDP_NOMINAL, MSR_PKG_POWER_LIMIT, MSR_PKG_POWER_SKU, MSR_PKG_POWER_SKU_UNIT, MSR_PLATFORM_INFO, MSR_TURBO_ACTIVATION_RATIO, PKG_POWER_LIMIT_EN, PKG_POWER_LIMIT_MASK, PKG_POWER_LIMIT_TIME_MASK, PKG_POWER_LIMIT_TIME_SHIFT, PLATFORM_INFO_SET_TDP, power_limit_time_msr_to_sec, power_limit_time_sec_to_msr, printk, rdmsr(), and wrmsr().

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