coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
Macros | Functions
thermal.h File Reference
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Macros

#define MAX_TRIP_TEMP   205
 
#define DEFAULT_TRIP_TEMP   50
 
#define PMC_PWRM_THERMAL_CTEN   0x150c
 
#define PMC_PWRM_THERMAL_CTEN_CTENLOCK   (1 << 31)
 
#define PMC_PWRM_THERMAL_CTEN_CPDEN   (1 << 0)
 
#define PMC_PWRM_THERMAL_ECRPTEN   0x1510
 
#define PMC_PWRM_THERMAL_ECRPTEN_ECRPTENLOCK   (1 << 31)
 
#define PMC_PWRM_THERMAL_ECRPTEN_EN_RPT   (1 << 0)
 
#define PMC_PWRM_THERMAL_TL   0x1520
 
#define PMC_PWRM_THERMAL_TL_TLLOCK   (1 << 31)
 
#define PMC_PWRM_THERMAL_TL_TTEN   (1 << 29)
 
#define PMC_PWRM_THERMAL_TLEN   0x1528
 
#define PMC_PWRM_THERMAL_TLEN_TLENLOCK   (1 << 31)
 
#define PMC_PWRM_THERMAL_PHLC   0x1540
 
#define PMC_PWRM_THERMAL_PHLC_PHLCLOCK   (1 << 31)
 

Functions

uint8_t get_thermal_trip_temp (void)
 
uint32_t pch_get_ltt_value (void)
 
void pch_thermal_configuration (void)
 

Macro Definition Documentation

◆ DEFAULT_TRIP_TEMP

#define DEFAULT_TRIP_TEMP   50

Definition at line 8 of file thermal.h.

◆ MAX_TRIP_TEMP

#define MAX_TRIP_TEMP   205

Definition at line 6 of file thermal.h.

◆ PMC_PWRM_THERMAL_CTEN

#define PMC_PWRM_THERMAL_CTEN   0x150c

Definition at line 26 of file thermal.h.

◆ PMC_PWRM_THERMAL_CTEN_CPDEN

#define PMC_PWRM_THERMAL_CTEN_CPDEN   (1 << 0)

Definition at line 30 of file thermal.h.

◆ PMC_PWRM_THERMAL_CTEN_CTENLOCK

#define PMC_PWRM_THERMAL_CTEN_CTENLOCK   (1 << 31)

Definition at line 28 of file thermal.h.

◆ PMC_PWRM_THERMAL_ECRPTEN

#define PMC_PWRM_THERMAL_ECRPTEN   0x1510

Definition at line 32 of file thermal.h.

◆ PMC_PWRM_THERMAL_ECRPTEN_ECRPTENLOCK

#define PMC_PWRM_THERMAL_ECRPTEN_ECRPTENLOCK   (1 << 31)

Definition at line 34 of file thermal.h.

◆ PMC_PWRM_THERMAL_ECRPTEN_EN_RPT

#define PMC_PWRM_THERMAL_ECRPTEN_EN_RPT   (1 << 0)

Definition at line 36 of file thermal.h.

◆ PMC_PWRM_THERMAL_PHLC

#define PMC_PWRM_THERMAL_PHLC   0x1540

Definition at line 48 of file thermal.h.

◆ PMC_PWRM_THERMAL_PHLC_PHLCLOCK

#define PMC_PWRM_THERMAL_PHLC_PHLCLOCK   (1 << 31)

Definition at line 50 of file thermal.h.

◆ PMC_PWRM_THERMAL_TL

#define PMC_PWRM_THERMAL_TL   0x1520

Definition at line 38 of file thermal.h.

◆ PMC_PWRM_THERMAL_TL_TLLOCK

#define PMC_PWRM_THERMAL_TL_TLLOCK   (1 << 31)

Definition at line 40 of file thermal.h.

◆ PMC_PWRM_THERMAL_TL_TTEN

#define PMC_PWRM_THERMAL_TL_TTEN   (1 << 29)

Definition at line 42 of file thermal.h.

◆ PMC_PWRM_THERMAL_TLEN

#define PMC_PWRM_THERMAL_TLEN   0x1528

Definition at line 44 of file thermal.h.

◆ PMC_PWRM_THERMAL_TLEN_TLENLOCK

#define PMC_PWRM_THERMAL_TLEN_TLENLOCK   (1 << 31)

Definition at line 46 of file thermal.h.

Function Documentation

◆ get_thermal_trip_temp()

uint8_t get_thermal_trip_temp ( void  )

Definition at line 8 of file thermal_common.c.

References chip_get_common_soc_structure(), and soc_intel_common_config::pch_thermal_trip.

Referenced by pch_get_ltt_value().

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◆ pch_get_ltt_value()

uint32_t pch_get_ltt_value ( void  )

Definition at line 17 of file thermal_common.c.

References DEFAULT_TRIP_TEMP, die(), get_thermal_trip_temp(), and MAX_TRIP_TEMP.

Referenced by pch_thermal_configuration().

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◆ pch_thermal_configuration()

void pch_thermal_configuration ( void  )

Definition at line 13 of file thermal_pci.c.

References ARRAY_SIZE, resource::base, BIOS_ERR, CATASTROPHIC_TRIP_POINT_MASK, clrsetbits32, config, mask, offset, PCH_DEVFN_THERMAL, pch_get_ltt_value(), PCI_BASE_ADDRESS_0, pcidev_path_on_root(), PMC_PWRM_THERMAL_CTEN, PMC_PWRM_THERMAL_CTEN_CPDEN, PMC_PWRM_THERMAL_CTEN_CTENLOCK, PMC_PWRM_THERMAL_ECRPTEN, PMC_PWRM_THERMAL_ECRPTEN_ECRPTENLOCK, PMC_PWRM_THERMAL_ECRPTEN_EN_RPT, PMC_PWRM_THERMAL_PHLC, PMC_PWRM_THERMAL_PHLC_PHLCLOCK, PMC_PWRM_THERMAL_TL, PMC_PWRM_THERMAL_TL_TLLOCK, PMC_PWRM_THERMAL_TL_TTEN, PMC_PWRM_THERMAL_TLEN, PMC_PWRM_THERMAL_TLEN_TLENLOCK, printk, probe_resource(), soc_read_pmc_base(), THERMAL_SENSOR_POWER_MANAGEMENT, and value.

Referenced by mainboard_romstage_entry(), pch_finalize(), and pch_finalize_script().

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