WANG Siyuan (wangsiyuanbuaa@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4301
-gerrit
commit 1800dfbf4407df1fc17844b0fcdf4bd435bf7f37 Author: WANG Siyuan wangsiyuanbuaa@gmail.com Date: Mon Dec 2 10:39:44 2013 +0800
AMD Olive Hill: add IMC fan control
There are 3 steps to let the fan controlled automatically by IMC: 1. Enable fan control related registers on Hudson. 2. Set EcStruct. 3. Enable thermal zone. I have tested on Olive Hill.
Change-Id: I1748e8c92fb72a82bac0506ecdf98304a5bd8239 Signed-off-by: WANG Siyuan SiYuan.Wang@amd.com Signed-off-by: WANG Siyuan wangsiyuanbuaa@gmail.com --- src/mainboard/amd/olivehill/BiosCallOuts.c | 132 ++++++++--------------------- src/mainboard/amd/olivehill/get_bus_conf.c | 8 ++ 2 files changed, 41 insertions(+), 99 deletions(-)
diff --git a/src/mainboard/amd/olivehill/BiosCallOuts.c b/src/mainboard/amd/olivehill/BiosCallOuts.c index 3fd3684..40df194 100644 --- a/src/mainboard/amd/olivehill/BiosCallOuts.c +++ b/src/mainboard/amd/olivehill/BiosCallOuts.c @@ -25,6 +25,9 @@ #include "heapManager.h" #include "FchPlatform.h" #include "cbfs.h" +#if IS_ENABLED(CONFIG_HUDSON_IMC_FWM) +#include "imc.h" +#endif
STATIC CONST BIOS_CALLOUT_STRUCT BiosCallouts[] = { @@ -127,23 +130,13 @@ static const CODEC_TBL_LIST OlivehillCodecTableList[] = * if other software switch the I2C switch by mistake or intention. * We recommend to using IMC to control Fans, instead of HWM. */ -#if 0 static void oem_fan_control(FCH_DATA_BLOCK *FchParams) { - FCH_HWM_FAN_CTR oem_factl[5] = { - /*temperatuer input, fan mode, frequency, low_duty, med_duty, multiplier, lowtemp, medtemp, hightemp, LinearRange, LinearHoldCount */ - /* Olivehill FanOUT0 Fan header J32 */ - {FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60, 0, 40, 65, 85, 0, 0}, - /* Olivehill FanOUT1 Fan header J31*/ - {FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60, 0, 40, 65, 85, 0, 0}, - {FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60, 0, 40, 65, 85, 0, 0}, - {FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60, 0, 40, 65, 85, 0, 0}, - {FAN_INPUT_INTERNAL_DIODE, (FAN_STEPMODE | FAN_POLARITY_HIGH), FREQ_100HZ, 40, 60, 0, 40, 65, 85, 0, 0}, - }; - LibAmdMemCopy ((VOID *)(FchParams->Hwm.HwmFanControl), &oem_factl, (sizeof (FCH_HWM_FAN_CTR) * 5), FchParams->StdHeader); - /* Enable IMC fan control. the recommand way */ -#if defined CONFIG_HUDSON_IMC_FWM && (CONFIG_HUDSON_IMC_FWM == 1) +#if IS_ENABLED(CONFIG_HUDSON_IMC_FWM) + + imc_reg_init(); + /* HwMonitorEnable = TRUE && HwmFchtsiAutoOpll ==FALSE to call FchECfancontrolservice */ FchParams->Hwm.HwMonitorEnable = TRUE; FchParams->Hwm.HwmFchtsiAutoPoll = FALSE;/* 0 disable, 1 enable TSI Auto Polling */ @@ -157,100 +150,42 @@ static void oem_fan_control(FCH_DATA_BLOCK *FchParams) /* Thermal Zone Parameter */ FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg0 = 0x00; FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg1 = 0x00; /* Zone */ - FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg2 = 0x00; //BIT0 | BIT2 | BIT5; - FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg3 = 0x00;//6 | BIT3; + FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg2 = 0x3d; //BIT0 | BIT2 | BIT5; + FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg3 = 0x4e;//6 | BIT3; FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg4 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg5 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg6 = 0x98; /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */ - FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg7 = 2; - FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg8 = 0; /* PWM steping rate in unit of PWM level percentage */ - FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg9 = 0; + FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg5 = 0x04; + FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg6 = 0x9a; /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */ + FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg7 = 0x01; + FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg8 = 0x01; /* PWM steping rate in unit of PWM level percentage */ + FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg9 = 0x00;
/* IMC Fan Policy temperature thresholds */ FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg0 = 0x00; FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg1 = 0x00; /* Zone */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg2 = 0;///80; /*AC0 threshold in Celsius */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg3 = 0; /*AC1 threshold in Celsius */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg4 = 0; /*AC2 threshold in Celsius */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg5 = 0; /*AC3 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg6 = 0; /*AC4 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg7 = 0; /*AC5 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg8 = 0; /*AC6 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg9 = 0; /*AC7 lowest threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone0MsgRegA = 0; /*critical threshold* in Celsius, 0xFF is not define */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg2 = 0x46;///80; /*AC0 threshold in Celsius */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg3 = 0x3c; /*AC1 threshold in Celsius */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg4 = 0x32; /*AC2 threshold in Celsius */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg5 = 0xff; /*AC3 threshold in Celsius, 0xFF is not define */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg6 = 0xff; /*AC4 threshold in Celsius, 0xFF is not define */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg7 = 0xff; /*AC5 threshold in Celsius, 0xFF is not define */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg8 = 0xff; /*AC6 threshold in Celsius, 0xFF is not define */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg9 = 0xff; /*AC7 lowest threshold in Celsius, 0xFF is not define */ + FchParams->Imc.EcStruct.MsgFun83Zone0MsgRegA = 0x4b; /*critical threshold* in Celsius, 0xFF is not define */ FchParams->Imc.EcStruct.MsgFun83Zone0MsgRegB = 0x00;
/* IMC Fan Policy PWM Settings */ FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg0 = 0x00; FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg1 = 0x00; /* Zone */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg2 = 0; /* AL0 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg3 = 0; /* AL1 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg4 = 0; /* AL2 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg5 = 0x00; /* AL3 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg6 = 0x00; /* AL4 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg7 = 0x00; /* AL5 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg8 = 0x00; /* AL6 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg9 = 0x00; /* AL7 percentage */ - - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg0 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg1 = 0x01; /* Zone */ - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg2 = 0x55;//BIT0 | BIT2 | BIT5; - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg3 = 0x17; - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg4 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg5 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg6 = 0x90; /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */ - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg7 = 0; - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg8 = 0; /* PWM steping rate in unit of PWM level percentage */ - FchParams->Imc.EcStruct.MsgFun81Zone1MsgReg9 = 0; + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg2 = 0x5a; /* AL0 percentage */ + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg3 = 0x46; /* AL1 percentage */ + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg4 = 0x28; /* AL2 percentage */ + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg5 = 0xff; /* AL3 percentage */ + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg6 = 0xff; /* AL4 percentage */ + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg7 = 0xff; /* AL5 percentage */ + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg8 = 0xff; /* AL6 percentage */ + FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg9 = 0xff; /* AL7 percentage */
- FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg0 = 0x00; - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg1 = 0x01; /* zone */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg2 = 60; /*AC0 threshold in Celsius */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg3 = 40; /*AC1 threshold in Celsius */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg4 = 0; /*AC2 threshold in Celsius */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg5 = 0; /*AC3 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg6 = 0; /*AC4 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg7 = 0; /*AC5 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg8 = 0; /*AC6 threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgReg9 = 0; /*AC7 lowest threshold in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgRegA = 0; /*critical threshold* in Celsius, 0xFF is not define */ - FchParams->Imc.EcStruct.MsgFun83Zone1MsgRegB = 0x00; - - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg0 = 0x00; - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg1 = 0x01; /*Zone */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg2 = 0; /* AL0 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg3 = 0; /* AL1 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg4 = 0; /* AL2 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg5 = 0x00; /* AL3 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg6 = 0x00; /* AL4 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg7 = 0x00; /* AL5 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg8 = 0x00; /* AL6 percentage */ - FchParams->Imc.EcStruct.MsgFun85Zone1MsgReg9 = 0x00; /* AL7 percentage */ - - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg0 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg1 = 0x2; /* Zone */ - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg2 = 0x0;//BIT0 | BIT2 | BIT5; - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg3 = 0x0; - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg4 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg5 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg6 = 0x98; /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */ - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg7 = 2; - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg8 = 5; /* PWM steping rate in unit of PWM level percentage */ - FchParams->Imc.EcStruct.MsgFun81Zone2MsgReg9 = 0; - - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg0 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg1 = 0x3; /* Zone */ - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg2 = 0x0;//BIT0 | BIT2 | BIT5; - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg3 = 0x0; - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg4 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg5 = 0x00; - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg6 = 0x0; /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */ - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg7 = 0; - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg8 = 0; /* PWM steping rate in unit of PWM level percentage */ - FchParams->Imc.EcStruct.MsgFun81Zone3MsgReg9 = 0; - - /* IMC Function */ - FchParams->Imc.EcStruct.IMCFUNSupportBitMap = 0x333;//BIT0 | BIT4 |BIT8; + FchParams->Imc.EcStruct.IMCFUNSupportBitMap = 0x111;//BIT0 | BIT4 |BIT8;
/* NOTE: * FchInitLateHwm will overwrite the EcStruct with EcDefaultMassege, @@ -265,7 +200,6 @@ static void oem_fan_control(FCH_DATA_BLOCK *FchParams)
#endif /* CONFIG_HUDSON_IMC_FWM */ } -#endif
/** * Fch Oem setting callback @@ -290,7 +224,7 @@ AGESA_STATUS Fch_Oem_config(UINT32 Func, UINT32 FchData, VOID *ConfigPtr) /* Azalia Controller Front Panel OEM Table Pointer */
/* Fan Control */ - //oem_fan_control(FchParams_env); + oem_fan_control(FchParams_env);
/* XHCI configuration */ #if CONFIG_HUDSON_XHCI_ENABLE diff --git a/src/mainboard/amd/olivehill/get_bus_conf.c b/src/mainboard/amd/olivehill/get_bus_conf.c index 81caf7d..df6ebb7 100644 --- a/src/mainboard/amd/olivehill/get_bus_conf.c +++ b/src/mainboard/amd/olivehill/get_bus_conf.c @@ -25,6 +25,9 @@ #include <stdlib.h> #include <cpu/amd/amdfam14.h> #include "agesawrapper.h" +#if IS_ENABLED(CONFIG_HUDSON_IMC_FWM) +#include "imc.h" +#endif
/* Global variables for MB layouts and these will be shared by irqtable mptable * and acpi_tables busnum is default. @@ -145,4 +148,9 @@ void get_bus_conf(void) bus_isa = 10; apicid_base = CONFIG_MAX_CPUS; apicid_yangtze = apicid_base; + +#if IS_ENABLED(CONFIG_HUDSON_IMC_FWM) + /* AMD AGESA does not enable thermal zone, so we enable it here. */ + enable_imc_thermal_zone(); +#endif }