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C++ LibAmdPciWrite函数代码示例

本文整理汇总了C++中LibAmdPciWrite函数的典型用法代码示例。如果您正苦于以下问题：C++ LibAmdPciWrite函数的具体用法？C++ LibAmdPciWrite怎么用？C++ LibAmdPciWrite使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了LibAmdPciWrite函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: select_socket

static void select_socket(UINT8 socket_id)
{
	AMD_CONFIG_PARAMS StdHeader;
	UINT32            PciData32;
	UINT8             PciData8;
	PCI_ADDR          PciAddress;

	/* Set SMBus MMIO. */
	PciAddress.AddressValue = MAKE_SBDFO (0, 0, 20, 0, 0x90);
	PciData32 = (SMBUS0_BASE_ADDRESS & 0xFFFFFFF0) | BIT0;
	LibAmdPciWrite(AccessWidth32, PciAddress, &PciData32, &StdHeader);

	/* Enable SMBus MMIO. */
	PciAddress.AddressValue = MAKE_SBDFO (0, 0, 20, 0, 0xD2);
	LibAmdPciRead(AccessWidth8, PciAddress, &PciData8, &StdHeader); ;
	PciData8 |= BIT0;
	LibAmdPciWrite(AccessWidth8, PciAddress, &PciData8, &StdHeader);

	switch (socket_id) {
	case 0:
		/* Switch onto the First CPU Socket SMBus */
		writeSmbusByte(SMBUS0_BASE_ADDRESS, LTC4305_SMBUS_ADDR, 0x80, 0x03);
		break;
	case 1:
		/* Switch onto the Second CPU Socket SMBus */
		writeSmbusByte(SMBUS0_BASE_ADDRESS, LTC4305_SMBUS_ADDR, 0x40, 0x03);
		break;
	default:
		/* Switch off two CPU Sockets SMBus */
		writeSmbusByte(SMBUS0_BASE_ADDRESS, LTC4305_SMBUS_ADDR, 0x00, 0x03);
		break;
	}
}
开发者ID:MikeeHawk，项目名称:coreboot，代码行数:33，代码来源:BiosCallOuts.c

示例2: Erratum687Workaround

/**
 *  Workaround for Erratum #687 for TN processors.
 *
 *  AGESA should program F5x88[14] with the fused value from F3x1FC[29] and
 *  program F2x408[CpuElevPrioDis] with inversed fuse value from F3x1FC[29]  for all TN parts.
 *
 * @param[in]   Data         The table data value, for example to indicate which CPU and Platform types matched.
 * @param[in]   StdHeader    Config handle for library and services.
 *
 */
VOID
STATIC
Erratum687Workaround (
  IN       UINT32              Data,
  IN       AMD_CONFIG_PARAMS *StdHeader
  )
{
  PCI_ADDR                  PciAddress;
  PRODUCT_INFO_REGISTER     ProductInfo;
  NB_CFG_4_REGISTER         NbCfg4;
  GMC_TO_DCT_CTL_2_REGISTER GmcToDctCtrl2;
  UINT32                    DctSelCnt;
  DCT_CFG_SEL_REGISTER      DctCfgSel;

  PciAddress.AddressValue = PRCT_INFO_PCI_ADDR;
  LibAmdPciRead (AccessWidth32, PciAddress, (VOID *)&ProductInfo, StdHeader);

  PciAddress.AddressValue = NB_CFG_REG4_PCI_ADDR;
  LibAmdPciRead (AccessWidth32, PciAddress, (VOID *)&NbCfg4, StdHeader);
  NbCfg4.Bit14 = ProductInfo.EnDcqChgPriToHigh;
  LibAmdPciWrite (AccessWidth32, PciAddress, (VOID *)&NbCfg4, StdHeader);

  for (DctSelCnt = 0; DctSelCnt <= 1; DctSelCnt++) {
    PciAddress.AddressValue = GMC_TO_DCT_CTL_2_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, (VOID *)&GmcToDctCtrl2, StdHeader);
    GmcToDctCtrl2.CpuElevPrioDis = ~ProductInfo.EnDcqChgPriToHigh;
    LibAmdPciWrite (AccessWidth32, PciAddress, (VOID *)&GmcToDctCtrl2, StdHeader);

    PciAddress.AddressValue = DCT_CFG_SEL_REG_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, (VOID *)&DctCfgSel, StdHeader);
    DctCfgSel.DctCfgSel = ~DctCfgSel.DctCfgSel;
    LibAmdPciWrite (AccessWidth32, PciAddress, (VOID *)&DctCfgSel, StdHeader);
  }
}
开发者ID:B-Rich，项目名称:coreboot，代码行数:44，代码来源:F15TnPciTables.c

示例3: SetupFch

STATIC
VOID
SetupFch (
		IN UINT16
		IN IoBase
	 )
{

	AMD_CONFIG_PARAMS         StdHeader;
	UINT32                    PciData32;
	UINT8                     PciData8;
	PCI_ADDR                  PciAddress;

	/* Set SMBUS MMIO. */
	PciAddress.AddressValue = MAKE_SBDFO (0, 0, 20, 0, 0x90);
	PciData32 = (SMBUS_BASE_ADDR & 0xFFFFFFF0) | BIT0;
	LibAmdPciWrite(AccessWidth32, PciAddress, &PciData32, &StdHeader);

	/* Enable SMBUS MMIO. */
	PciAddress.AddressValue = MAKE_SBDFO (0, 0, 20, 0, 0xD2);
	LibAmdPciRead(AccessWidth8, PciAddress, &PciData8, &StdHeader); ;
	PciData8 |= BIT0;
	LibAmdPciWrite(AccessWidth8, PciAddress, &PciData8, &StdHeader);
	/* set SMBus clock to 400 KHz */
	__outbyte (IoBase + 0x0E, 66000000 / 400000 / 4);
}
开发者ID:hustcalm，项目名称:coreboot-hacking，代码行数:26，代码来源:dimmSpd.c

示例4: F15SetBrandIdRegistersAtEarly

/**
 * Set the Processor Name String register based on F5x194/198
 *
 * This function copies F5x198_x[B:0] to MSR_C001_00[35:30]
 *
 *  @param[in]   FamilyServices      The current Family Specific Services.
 *  @param[in]   EarlyParams         Service parameters.
 *  @param[in]   StdHeader           Config handle for library and services.
 *
 */
VOID
F15SetBrandIdRegistersAtEarly (
  IN       CPU_SPECIFIC_SERVICES  *FamilyServices,
  IN       AMD_CPU_EARLY_PARAMS   *EarlyParams,
  IN       AMD_CONFIG_PARAMS      *StdHeader
  )
{
  UINT32 PciData;
  UINT32 ExceptionId;
  UINT32 MsrIndex;
  UINT64 MsrData;
  UINT64 *MsrNameStringPtrPtr;
  PCI_ADDR PciAddress;

  if (IsCorePairPrimary (FirstCoreIsComputeUnitPrimary, StdHeader)) {
    if (IsException (&ExceptionId, StdHeader)) {
      ASSERT (ExceptionId < (sizeof (CpuF15ExceptionBrandIdString) / sizeof (CpuF15ExceptionBrandIdString[0])));

      MsrNameStringPtrPtr = (UINT64 *) CpuF15ExceptionBrandIdString[ExceptionId].Stringstart;
    } else {
      OptionMultiSocketConfiguration.GetCurrPciAddr (&PciAddress, StdHeader);
      PciAddress.Address.Function = FUNC_5;
      PciAddress.Address.Register = NAME_STRING_ADDRESS_PORT;
      // check if D18F5x198_x0 is 00000000h.
      PciData = 0;
      LibAmdPciWrite (AccessWidth32, PciAddress, &PciData, StdHeader);
      PciAddress.Address.Register = NAME_STRING_DATA_PORT;
      LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader);
      if (PciData != 0) {
        for (MsrIndex = 0; MsrIndex <= (MSR_CPUID_NAME_STRING5 - MSR_CPUID_NAME_STRING0); MsrIndex++) {
          PciAddress.Address.Register = NAME_STRING_ADDRESS_PORT;
          PciData = MsrIndex * 2;
          LibAmdPciWrite (AccessWidth32, PciAddress, &PciData, StdHeader);
          PciAddress.Address.Register = NAME_STRING_DATA_PORT;
          LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader);
          ((PROCESSOR_NAME_STRING *) (&MsrData))->lo = PciData;

          PciAddress.Address.Register = NAME_STRING_ADDRESS_PORT;
          PciData = (MsrIndex * 2) + 1;
          LibAmdPciWrite (AccessWidth32, PciAddress, &PciData, StdHeader);
          PciAddress.Address.Register = NAME_STRING_DATA_PORT;
          LibAmdPciRead (AccessWidth32, PciAddress, &PciData, StdHeader);
          ((PROCESSOR_NAME_STRING *) (&MsrData))->hi = PciData;

          LibAmdMsrWrite ((MsrIndex + MSR_CPUID_NAME_STRING0), &MsrData, StdHeader);
        }
        return;
      } else {
        // It is unprogrammed (unfused) parts and use a name string of "AMD Unprogrammed Engineering Sample"
        MsrNameStringPtrPtr = (UINT64 *) str_Unprogrammed_Sample;
      }
    }
    // Put values into name MSRs,  Always write the full 48 bytes
    for (MsrIndex = MSR_CPUID_NAME_STRING0; MsrIndex <= MSR_CPUID_NAME_STRING5; MsrIndex++) {
      LibAmdMsrWrite (MsrIndex, MsrNameStringPtrPtr, StdHeader);
      MsrNameStringPtrPtr++;
    }
  }
}
开发者ID:B-Rich，项目名称:coreboot，代码行数:69，代码来源:cpuF15BrandId.c

示例5: F14OptimizeForLowPowerInit

/**
 * Family 14h model 0 - 0xF core 0 entry point for programming registers for lower
 * power consumption.
 *
 * Set up D18F6x94[CpuPstateThrEn, CpuPstateThr], and D18F4x134[IntRateCC6DecrRate
 * according to the BKDG.
 *
 * @param[in]  FamilySpecificServices  The current Family Specific Services.
 * @param[in]  CpuEarlyParams          Service parameters
 * @param[in]  StdHeader               Config handle for library and services.
 *
 */
VOID
F14OptimizeForLowPowerInit (
  IN       CPU_SPECIFIC_SERVICES *FamilySpecificServices,
  IN       AMD_CPU_EARLY_PARAMS  *CpuEarlyParams,
  IN       AMD_CONFIG_PARAMS     *StdHeader
  )
{
  UINT8                 NumBoostStates;
  UINT32                LocalPciRegister;
  BOOLEAN               OptimizeForLowPower;
  BOOLEAN               IsRevC;
  PCI_ADDR              PciAddress;
  CPU_LOGICAL_ID        CpuFamilyRevision;

  PciAddress.AddressValue = PRODUCT_INFO_PCI_ADDR;
  LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);

  if ((((PRODUCT_INFO_REGISTER *) &LocalPciRegister)->LowPowerDefault == 1) &&
      (CpuEarlyParams->PlatformConfig.PlatformProfile.PlatformPowerPolicy == BatteryLife)) {
    OptimizeForLowPower = TRUE;
  } else {
    OptimizeForLowPower = FALSE;
  }

  // Get F4x15C [4:2] NumBoostStates
  // Get IsRevC
  NumBoostStates = 0;
  IsRevC = FALSE;
  GetLogicalIdOfCurrentCore (&CpuFamilyRevision, StdHeader);
  if ((CpuFamilyRevision.Revision & AMD_F14_ON_Cx) != 0) {
    IsRevC = TRUE;
    PciAddress.AddressValue = CPB_CTRL_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
    NumBoostStates = (UINT8) ((CPB_CTRL_REGISTER *) &LocalPciRegister)->NumBoostStates;
  }

  // F6x94[2:0] CpuPstateThr
  PciAddress.AddressValue = NB_PSTATE_CFG_HIGH_PCI_ADDR;
  LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
  if (OptimizeForLowPower) {
    ((NB_PSTATE_CFG_HIGH_REGISTER *) &LocalPciRegister)->CpuPstateThr = 0;
  } else {
    if (NumBoostStates == 0) {
      ((NB_PSTATE_CFG_HIGH_REGISTER *) &LocalPciRegister)->CpuPstateThr = 1;
    } else {
      ((NB_PSTATE_CFG_HIGH_REGISTER *) &LocalPciRegister)->CpuPstateThr = 2;
    }
  }
  // F6x94[3] CpuPstateThrEn = 1
  ((NB_PSTATE_CFG_HIGH_REGISTER *) &LocalPciRegister)->CpuPstateThrEn = 1;
  LibAmdPciWrite (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);

  // F4x134[31:27] IntRateCC6DecrRate
  PciAddress.AddressValue = CSTATE_MON_CTRL3_PCI_ADDR;
  LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
  ((CSTATE_MON_CTRL3_REGISTER *) &LocalPciRegister)->IntRateCC6DecrRate = (OptimizeForLowPower || IsRevC) ? 0x18 : 0x8;
  LibAmdPciWrite (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
}
开发者ID:AdriDlu，项目名称:coreboot，代码行数:70，代码来源:cpuF14LowPowerInit.c

示例6: F16KbInitializeHtc

/**
 *    Main entry point for initializing the Thermal Control
 *    safety net feature.
 *
 *    This must be run by all Family 16h Kabini core 0s in the system.
 *
 * @param[in]  HtcServices             The current CPU's family services.
 * @param[in]  EntryPoint              Timepoint designator.
 * @param[in]  PlatformConfig          Platform profile/build option config structure.
 * @param[in]  StdHeader               Config handle for library and services.
 *
 * @retval     AGESA_SUCCESS           Always succeeds.
 *
 */
AGESA_STATUS
STATIC
F16KbInitializeHtc (
  IN       HTC_FAMILY_SERVICES    *HtcServices,
  IN       UINT64                  EntryPoint,
  IN       PLATFORM_CONFIGURATION *PlatformConfig,
  IN       AMD_CONFIG_PARAMS      *StdHeader
  )
{
  UINT32                         HtcTempLimit;
  NB_CAPS_REGISTER               NbCaps;
  HTC_REGISTER                   HtcReg;
  CLK_PWR_TIMING_CTRL2_REGISTER  Cptc2;
  POPUP_PSTATE_REGISTER          PopUpPstate;
  PCI_ADDR                       PciAddress;
  UINT32                         D0F0xBC_xC0107097;

  if ((EntryPoint & (CPU_FEAT_AFTER_POST_MTRR_SYNC | CPU_FEAT_AFTER_RESUME_MTRR_SYNC)) != 0) {
    PciAddress.AddressValue = NB_CAPS_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &NbCaps, StdHeader);
    if (NbCaps.HtcCapable == 1) {
      // Enable HTC
      PciAddress.Address.Register = HTC_REG;
      LibAmdPciRead (AccessWidth32, PciAddress, &HtcReg, StdHeader);
      GnbRegisterReadKB (GnbGetHandle (StdHeader), 0x4, 0xC0107097, &D0F0xBC_xC0107097, 0, StdHeader);
      HtcReg.HtcTmpLmt = (D0F0xBC_xC0107097 >> 3) & 0x7F;
      if (HtcReg.HtcTmpLmt != 0) {
        // Enable HTC
        HtcReg.HtcEn = 1;
        PciAddress.Address.Register = CPTC2_REG;
        LibAmdPciRead (AccessWidth32, PciAddress, &Cptc2, StdHeader);
        if (HtcReg.HtcPstateLimit > Cptc2.HwPstateMaxVal) {
          // F3xDC[HwPstateMaxVal] = F3x64[HtcPstateLimit]
          Cptc2.HwPstateMaxVal = HtcReg.HtcPstateLimit;
          LibAmdPciWrite (AccessWidth32, PciAddress, &Cptc2, StdHeader);
          // F3xA8[PopDownPstate] = F3xDC[HwPstateMaxVal]
          PciAddress.Address.Register = POPUP_PSTATE_REG;
          LibAmdPciRead (AccessWidth32, PciAddress, &PopUpPstate, StdHeader);
          PopUpPstate.PopDownPstate = Cptc2.HwPstateMaxVal;
          LibAmdPciWrite (AccessWidth32, PciAddress, &PopUpPstate, StdHeader);
        }
        if ((PlatformConfig->HtcTemperatureLimit >= 520) && (PlatformConfig->LhtcTemperatureLimit != 0)) {
          HtcTempLimit = ((PlatformConfig->HtcTemperatureLimit - 520) / 5);
          if (HtcTempLimit < HtcReg.HtcTmpLmt) {
            HtcReg.HtcTmpLmt = HtcTempLimit;
          }
        }
      } else {
        // Disable HTC
        HtcReg.HtcEn = 0;
      }
      PciAddress.Address.Register = HTC_REG;
      IDS_OPTION_HOOK (IDS_HTC_CTRL, &HtcReg, StdHeader);
      LibAmdPciWrite (AccessWidth32, PciAddress, &HtcReg, StdHeader);
    }
开发者ID:B-Rich，项目名称:coreboot，代码行数:69，代码来源:F16KbHtc.c

示例7: F14InitializeIoCstate

/**
 *  Enable IO Cstate on a family 14h CPU.
 *  Implement steps 1 to 3 of BKDG section 2.5.4.2.9 BIOS Requirements for Initialization
 *
 * @param[in]    IoCstateServices   Pointer to this CPU's IO Cstate family services.
 * @param[in]    EntryPoint         Timepoint designator.
 * @param[in]    PlatformConfig     Contains the runtime modifiable feature input data.
 * @param[in]    StdHeader          Config Handle for library, services.
 *
 * @return       AGESA_SUCCESS      Always succeeds.
 *
 */
AGESA_STATUS
STATIC
F14InitializeIoCstate (
  IN       IO_CSTATE_FAMILY_SERVICES *IoCstateServices,
  IN       UINT64                    EntryPoint,
  IN       PLATFORM_CONFIGURATION    *PlatformConfig,
  IN       AMD_CONFIG_PARAMS         *StdHeader
  )
{

  UINT32   i;
  UINT32   MaxEnabledPstate;
  UINT32   PciRegister;
  UINT64   MsrRegister;
  AP_TASK  TaskPtr;
  PCI_ADDR PciAddress;

  if ((EntryPoint & CPU_FEAT_AFTER_PM_INIT) != 0) {
    for (i = MSR_PSTATE_7; i > MSR_PSTATE_0; i--) {
      LibAmdMsrRead (i, &MsrRegister, StdHeader);
      if (((PSTATE_MSR *) &MsrRegister)->PsEnable == 1) {
        break;
      }
    }
    MaxEnabledPstate = i - MSR_PSTATE_0;
    // Initialize MSRC001_0073[CstateAddr] on each core to a region of
    // the IO address map with 8 consecutive available addresses.
    MsrRegister = 0;
    ((CSTATE_ADDRESS_MSR *) &MsrRegister)->CstateAddr = PlatformConfig->CStateIoBaseAddress;
    ASSERT ((((CSTATE_ADDRESS_MSR *) &MsrRegister)->CstateAddr != 0) &&
            (((CSTATE_ADDRESS_MSR *) &MsrRegister)->CstateAddr <= 0xFFF8));

    TaskPtr.FuncAddress.PfApTaskI = F14InitializeIoCstateOnCore;
    TaskPtr.DataTransfer.DataSizeInDwords = 2;
    TaskPtr.DataTransfer.DataPtr = &MsrRegister;
    TaskPtr.DataTransfer.DataTransferFlags = 0;
    TaskPtr.ExeFlags = WAIT_FOR_CORE;
    ApUtilRunCodeOnAllLocalCoresAtEarly (&TaskPtr, StdHeader, NULL);

    // Program D18F4x1A8[PService] to the index of lowest-performance
    // P-state with MSRC001_00[6B:64][PstateEn]==1 on core 0.
    PciAddress.AddressValue = CPU_STATE_PM_CTRL0_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &PciRegister, StdHeader);
    ((CPU_STATE_PM_CTRL0_REGISTER *) &PciRegister)->PService = MaxEnabledPstate;
    LibAmdPciWrite (AccessWidth32, PciAddress, &PciRegister, StdHeader);

    // Program D18F4x1AC[CstPminEn] to 1.
    PciAddress.AddressValue = CPU_STATE_PM_CTRL1_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &PciRegister, StdHeader);
    ((CPU_STATE_PM_CTRL1_REGISTER *) &PciRegister)->CstPminEn = 1;
    LibAmdPciWrite (AccessWidth32, PciAddress, &PciRegister, StdHeader);
  }
  return AGESA_SUCCESS;
}
开发者ID:michaelforney，项目名称:coreboot，代码行数:66，代码来源:F14IoCstate.c

示例8: F16MlInitializeHtc

/**
 *    Main entry point for initializing the Thermal Control
 *    safety net feature.
 *
 *    This must be run by all Family 16h Mullins core 0s in the system.
 *
 * @param[in]  HtcServices             The current CPU's family services.
 * @param[in]  EntryPoint              Timepoint designator.
 * @param[in]  PlatformConfig          Platform profile/build option config structure.
 * @param[in]  StdHeader               Config handle for library and services.
 *
 * @retval     AGESA_SUCCESS           Always succeeds.
 *
 */
AGESA_STATUS
STATIC
F16MlInitializeHtc (
  IN       HTC_FAMILY_SERVICES    *HtcServices,
  IN       UINT64                  EntryPoint,
  IN       PLATFORM_CONFIGURATION *PlatformConfig,
  IN       AMD_CONFIG_PARAMS      *StdHeader
  )
{
  NB_CAPS_REGISTER               NbCaps;
  HTC_REGISTER                   HtcReg;
  CLK_PWR_TIMING_CTRL2_REGISTER  Cptc2;
  POPUP_PSTATE_REGISTER          PopUpPstate;
  PCI_ADDR                       PciAddress;
  D0F0xBC_xC0107097_STRUCT       D0F0xBC_xC0107097;

  if ((EntryPoint & (CPU_FEAT_AFTER_POST_MTRR_SYNC | CPU_FEAT_AFTER_RESUME_MTRR_SYNC)) != 0) {
    PciAddress.AddressValue = NB_CAPS_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &NbCaps, StdHeader);
    if (NbCaps.HtcCapable == 1) {
      // Enable HTC
      PciAddress.Address.Register = HTC_REG;
      LibAmdPciRead (AccessWidth32, PciAddress, &HtcReg, StdHeader);
      GnbRegisterReadML (GnbGetHandle (StdHeader), D0F0xBC_xC0107097_TYPE, D0F0xBC_xC0107097_ADDRESS, &D0F0xBC_xC0107097, 0, StdHeader);
      HtcReg.HtcTmpLmt = D0F0xBC_xC0107097.Field.HtcTmpLmt;
      if (HtcReg.HtcTmpLmt != 0) {
        // Enable HTC
        HtcReg.HtcEn = 1;
        PciAddress.Address.Register = CPTC2_REG;
        LibAmdPciRead (AccessWidth32, PciAddress, &Cptc2, StdHeader);
        if (HtcReg.HtcPstateLimit > Cptc2.HwPstateMaxVal) {
          // F3xDC[HwPstateMaxVal] = F3x64[HtcPstateLimit]
          Cptc2.HwPstateMaxVal = HtcReg.HtcPstateLimit;
          LibAmdPciWrite (AccessWidth32, PciAddress, &Cptc2, StdHeader);
          // F3xA8[PopDownPstate] = F3xDC[HwPstateMaxVal]
          PciAddress.Address.Register = POPUP_PSTATE_REG;
          LibAmdPciRead (AccessWidth32, PciAddress, &PopUpPstate, StdHeader);
          PopUpPstate.PopDownPstate = Cptc2.HwPstateMaxVal;
          LibAmdPciWrite (AccessWidth32, PciAddress, &PopUpPstate, StdHeader);
        }
      } else {
        // Disable HTC
        HtcReg.HtcEn = 0;
      }
      PciAddress.Address.Register = HTC_REG;
      IDS_OPTION_HOOK (IDS_HTC_CTRL, &HtcReg, StdHeader);
      LibAmdPciWrite (AccessWidth32, PciAddress, &HtcReg, StdHeader);
    }
  }
  return AGESA_SUCCESS;
}
开发者ID:fishbaoz，项目名称:edk2ml，代码行数:65，代码来源:F16MlHtc.c

示例9: F15CzInitializeCpb

/**
 * BSC entry point for for enabling Core Performance Boost.
 *
 * Set up D18F4x15C[BoostSrc] and start the PDMs according to the BKDG.
 *
 * @param[in]  CpbServices             The current CPU's family services.
 * @param[in]  PlatformConfig          Contains the runtime modifiable feature input data.
 * @param[in]  EntryPoint              Current CPU feature dispatch point.
 * @param[in]  StdHeader               Config handle for library and services.
 *
 * @retval     AGESA_SUCCESS           Always succeeds.
 *
 */
AGESA_STATUS
STATIC
F15CzInitializeCpb (
  IN       CPB_FAMILY_SERVICES    *CpbServices,
  IN       PLATFORM_CONFIGURATION *PlatformConfig,
  IN       UINT64                 EntryPoint,
  IN       AMD_CONFIG_PARAMS      *StdHeader
  )
{
  CPB_CTRL_REGISTER     CpbControl;
  PCI_ADDR              PciAddress;
  PCI_ADDR              StcPciAddr;
  F15_PSTATE_MSR        PstateMsrData;
  SW_PS_LIMIT_REGISTER  Stc;
  UINT32                Pbx;
  UINT32                PsMax;

  if ((EntryPoint & CPU_FEAT_MID_INIT) != 0) {
  PciAddress.AddressValue = CPB_CTRL_PCI_ADDR;
  LibAmdPciRead (AccessWidth32, PciAddress, &CpbControl, StdHeader);
  if (CpbControl.BoostSrc == 0) {
    // If any boosted P-state is still enabled, set BoostSrc = 1.
    for (Pbx = 0; Pbx < CpbControl.NumBoostStates; Pbx++) {
      LibAmdMsrRead (PS_REG_BASE + Pbx, (UINT64 *)&PstateMsrData, StdHeader);
      if (PstateMsrData.PsEnable == 1) {

          StcPciAddr.AddressValue = SW_PS_LIMIT_PCI_ADDR;
          LibAmdPciRead (AccessWidth32, StcPciAddr, &Stc, StdHeader);
          Stc.SwPstateLimitEn = 1;
          Stc.SwPstateLimit = CpbControl.NumBoostStates;
          LibAmdPciWrite (AccessWidth32, StcPciAddr, &Stc, StdHeader);
          S3_SAVE_PCI_WRITE (StdHeader, StcPciAddr, AccessWidth32, &Stc);

        CpbControl.BoostSrc = 1;
        LibAmdPciWrite (AccessWidth32, PciAddress, &CpbControl, StdHeader);
        S3_SAVE_PCI_WRITE (StdHeader, PciAddress, AccessWidth32, &CpbControl);
        break;
      }
    }
  }
  } else if ((EntryPoint & CPU_FEAT_MID_LATE_INIT) != 0) {
    PciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x18, 3, 0xDC);
    LibAmdPciRead (AccessWidth32, PciAddress, &PsMax, StdHeader);
    PsMax = ((PsMax & 0x700) << 20);

    PciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x18, 3, 0x68);
    LibAmdPciWrite (AccessWidth32, PciAddress, &PsMax, StdHeader);
    S3_SAVE_PCI_WRITE (StdHeader, PciAddress, AccessWidth32, &PsMax);
  }
  return AGESA_SUCCESS;
}
开发者ID:fishbaoz，项目名称:CarrizoPI，代码行数:64，代码来源:cpuF15CzCpb.c

示例10: SetF15KvCacheFlushOnHaltRegister

/**
 *    Enable Cpu Cache Flush On Halt Function
 *
 *    @param[in]       FamilySpecificServices   The current Family Specific Services.
 *    @param[in]       EntryPoint               Timepoint designator.
 *    @param[in]       PlatformConfig           Contains the runtime modifiable feature input data.
 *    @param[in]       StdHeader                Config Handle for library, services.
 */
VOID
SetF15KvCacheFlushOnHaltRegister (
  IN       CPU_CFOH_FAMILY_SERVICES     *FamilySpecificServices,
  IN       UINT64                       EntryPoint,
  IN       PLATFORM_CONFIGURATION       *PlatformConfig,
  IN       AMD_CONFIG_PARAMS            *StdHeader
  )
{
  PCI_ADDR                              PciAddress;
  F15_KV_CLK_PWR_TIMING_CTRL2_REGISTER  ClkPwrTimingCtrl2;
  CSTATE_POLICY_CTRL1_REGISTER          CstatePolicyCtrl1;
  CSTATE_CTRL1_REGISTER                 CstateCtrl1;

  if ((EntryPoint & (CPU_FEAT_AFTER_POST_MTRR_SYNC | CPU_FEAT_AFTER_RESUME_MTRR_SYNC)) != 0) {

    // Set D18F3xDC[CacheFlushOnHaltCtl] != 0
    // Set D18F3xDC[CacheFlushOnHaltTmr]
    PciAddress.AddressValue = CPTC2_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &ClkPwrTimingCtrl2, StdHeader);
    ClkPwrTimingCtrl2.CacheFlushOnHaltCtl = 7;
    ClkPwrTimingCtrl2.CacheFlushOnHaltTmr = 0x32;
    LibAmdPciWrite (AccessWidth32, PciAddress, &ClkPwrTimingCtrl2, StdHeader);

    // Set D18F4x128[CacheFlushTmr, CacheFlushSucMonThreshold]
    PciAddress.AddressValue = CSTATE_POLICY_CTRL1_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &CstatePolicyCtrl1, StdHeader);
    CstatePolicyCtrl1.CacheFlushTmr = 0x32;
    CstatePolicyCtrl1.CacheFlushSucMonThreshold = 5;
    CstatePolicyCtrl1.CacheFlushSucMonMispredictAct = 1;
    CstatePolicyCtrl1.CacheFlushSucMonTmrSel = 0;
    LibAmdPciWrite (AccessWidth32, PciAddress, &CstatePolicyCtrl1, StdHeader);

    // Set cache flush bits in D18F4x118
    PciAddress.AddressValue = CSTATE_CTRL1_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &CstateCtrl1, StdHeader);
    // Set C-state Action Field 0
    CstateCtrl1.CacheFlushEnCstAct0 = 1;
    CstateCtrl1.CacheFlushTmrSelCstAct0 = 2;
    CstateCtrl1.ClkDivisorCstAct0 = 0;
    // Set C-state Action Field 1
    CstateCtrl1.CacheFlushEnCstAct1 = 1;
    CstateCtrl1.CacheFlushTmrSelCstAct1 = 1;
    CstateCtrl1.ClkDivisorCstAct1 = 0;
    LibAmdPciWrite (AccessWidth32, PciAddress, &CstateCtrl1, StdHeader);

    //Override the default setting
    IDS_OPTION_HOOK (IDS_CACHE_FLUSH_HLT, NULL, StdHeader);
  }
}
开发者ID:fishbaoz，项目名称:KaveriPI，代码行数:57，代码来源:cpuF15KvCacheFlushOnHalt.c

示例11: SetF16KbCacheFlushOnHaltRegister

/**
 *    Enable Cpu Cache Flush On Halt Function
 *
 *    @param[in]       FamilySpecificServices   The current Family Specific Services.
 *    @param[in]       EntryPoint               Timepoint designator.
 *    @param[in]       PlatformConfig           Contains the runtime modifiable feature input data.
 *    @param[in]       StdHeader                Config Handle for library, services.
 */
VOID
SetF16KbCacheFlushOnHaltRegister (
  IN       CPU_CFOH_FAMILY_SERVICES     *FamilySpecificServices,
  IN       UINT64                       EntryPoint,
  IN       PLATFORM_CONFIGURATION       *PlatformConfig,
  IN       AMD_CONFIG_PARAMS            *StdHeader
  )
{
  PCI_ADDR                              PciAddress;
  CSTATE_CTRL1_REGISTER                 CstateCtrl1;

  if ((EntryPoint & (CPU_FEAT_AFTER_POST_MTRR_SYNC | CPU_FEAT_AFTER_RESUME_MTRR_SYNC)) != 0) {
    // Set F4x118
    PciAddress.AddressValue = CSTATE_CTRL1_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &CstateCtrl1, StdHeader);
    // Set C-state Action Field 0
    // bits[11]      NbClkGate0          = 0x1
    // bits[12]      SelfRefr0           = 0x1
    CstateCtrl1.NbClkGate0 = 1;
    CstateCtrl1.SelfRefr0 = 1;
    // Set C-state Action Field 1
    // bits[27]      NbClkGate1          = 0x1
    // bits[28]      SelfRefr1           = 0x1
    CstateCtrl1.NbClkGate1 = 1;
    CstateCtrl1.SelfRefr1 = 1;
    LibAmdPciWrite (AccessWidth32, PciAddress, &CstateCtrl1, StdHeader);

    //Override the default setting
    IDS_OPTION_HOOK (IDS_CACHE_FLUSH_HLT, NULL, StdHeader);
  }

}
开发者ID:B-Rich，项目名称:coreboot，代码行数:40，代码来源:F16KbCacheFlushOnHalt.c

示例12: F15KvInitializeHtc

/**
 * Entry point for enabling Hardware Thermal Control
 *
 * This function must be run after all P-State routines have been executed
 *
 * @param[in]  HtcServices             The current CPU's family services.
 * @param[in]  EntryPoint              Timepoint designator.
 * @param[in]  PlatformConfig          Platform profile/build option config structure.
 * @param[in]  StdHeader               Config handle for library and services.
 *
 * @retval     AGESA_SUCCESS           Always succeeds.
 *
 */
AGESA_STATUS
STATIC
F15KvInitializeHtc (
  IN       HTC_FAMILY_SERVICES    *HtcServices,
  IN       UINT64                  EntryPoint,
  IN       PLATFORM_CONFIGURATION *PlatformConfig,
  IN       AMD_CONFIG_PARAMS      *StdHeader
  )
{
  UINT32    LocalPciRegister;
  PCI_ADDR  PciAddress;

  if ((EntryPoint & (CPU_FEAT_AFTER_POST_MTRR_SYNC | CPU_FEAT_AFTER_RESUME_MTRR_SYNC)) != 0) {

    PciAddress.AddressValue = NB_CAPS_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
    if (((NB_CAPS_REGISTER *) &LocalPciRegister)->HtcCapable == 1) {
      // Enable HTC
      PciAddress.Address.Register = HTC_REG;
      LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
      if (((HTC_REGISTER *) &LocalPciRegister)->HtcTmpLmt != 0) {
        // Enable HTC
        ((HTC_REGISTER *) &LocalPciRegister)->HtcEn = 1;
      } else {
        // Disable HTC
        ((HTC_REGISTER *) &LocalPciRegister)->HtcEn = 0;
      }
      IDS_OPTION_HOOK (IDS_HTC_CTRL, &LocalPciRegister, StdHeader);
      LibAmdPciWrite (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
    }
  }

  return AGESA_SUCCESS;
}
开发者ID:fishbaoz，项目名称:KaveriPI，代码行数:47，代码来源:cpuF15KvHtc.c

示例13: F10PmThermalInit

/**
 *    Main entry point for initializing the Thermal Control
 *    safety net feature.
 *
 *    This must be run by all Family 10h core 0s in the system.
 *
 * @param[in]  FamilySpecificServices  The current Family Specific Services.
 * @param[in]  CpuEarlyParamsPtr       Service parameters.
 * @param[in]  StdHeader               Config handle for library and services.
 */
VOID
F10PmThermalInit (
  IN       CPU_SPECIFIC_SERVICES *FamilySpecificServices,
  IN       AMD_CPU_EARLY_PARAMS  *CpuEarlyParamsPtr,
  IN       AMD_CONFIG_PARAMS     *StdHeader
  )
{
  UINT32    Core;
  UINT32    Module;
  UINT32    LocalPciRegister;
  UINT32    Socket;
  PCI_ADDR  PciAddress;
  AGESA_STATUS  IgnoredSts;

  IdentifyCore (StdHeader, &Socket, &Module, &Core, &IgnoredSts);
  ASSERT (Core == 0);

  if (GetPciAddress (StdHeader, Socket, 0, &PciAddress, &IgnoredSts)) {
    PciAddress.Address.Function = FUNC_3;
    PciAddress.Address.Register = NB_CAPS_REG;
    LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
    if (((NB_CAPS_REGISTER *) &LocalPciRegister)->HtcCapable == 1) {
      // Enable HTC
      PciAddress.Address.Register = HTC_REG;
      LibAmdPciRead (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
      ((HTC_REGISTER *) &LocalPciRegister)->HtcSlewSel = 0;
      ((HTC_REGISTER *) &LocalPciRegister)->HtcEn = 1;
      LibAmdPciWrite (AccessWidth32, PciAddress, &LocalPciRegister, StdHeader);
    }
  }
}
开发者ID:Godkey，项目名称:coreboot，代码行数:41，代码来源:cpuF10SoftwareThermal.c

示例14: F15TnInitializeCpb

/**
 * BSC entry point for for enabling Core Performance Boost.
 *
 * Set up D18F4x15C[BoostSrc] and start the PDMs according to the BKDG.
 *
 * @param[in]  CpbServices             The current CPU's family services.
 * @param[in]  PlatformConfig          Contains the runtime modifiable feature input data.
 * @param[in]  EntryPoint              Current CPU feature dispatch point.
 * @param[in]  Socket                  Zero based socket number to check.
 * @param[in]  StdHeader               Config handle for library and services.
 *
 * @retval     AGESA_SUCCESS           Always succeeds.
 *
 */
AGESA_STATUS
STATIC
F15TnInitializeCpb (
  IN       CPB_FAMILY_SERVICES    *CpbServices,
  IN       PLATFORM_CONFIGURATION *PlatformConfig,
  IN       UINT64                 EntryPoint,
  IN       UINT32                 Socket,
  IN       AMD_CONFIG_PARAMS      *StdHeader
  )
{
  CPB_CTRL_REGISTER     CpbControl;
  PCI_ADDR              PciAddress;
  F15_PSTATE_MSR        PstateMsrData;
  UINT32                Pbx;

  if ((EntryPoint & (CPU_FEAT_AFTER_POST_MTRR_SYNC | CPU_FEAT_AFTER_RESUME_MTRR_SYNC)) != 0) {
    PciAddress.AddressValue = CPB_CTRL_PCI_ADDR;
    LibAmdPciRead (AccessWidth32, PciAddress, &CpbControl, StdHeader);
    if ((CpbControl.BoostSrc == 0) && (CpbControl.NumBoostStates != 0)) {
      // If any boosted P-state is still enabled, set BoostSrc = 1.
      for (Pbx = 0; Pbx < CpbControl.NumBoostStates; Pbx++) {
        LibAmdMsrRead (PS_REG_BASE + Pbx, (UINT64 *)&PstateMsrData, StdHeader);
        if (PstateMsrData.PsEnable == 1) {
          CpbControl.BoostSrc = 1;
          LibAmdPciWrite (AccessWidth32, PciAddress, &CpbControl, StdHeader);
          break;
        }
      }
    }
  }
  return AGESA_SUCCESS;
}
开发者ID:fishbaoz，项目名称:KaveriPI，代码行数:46，代码来源:F15TnCpb.c

示例15: imc_reg_init

void imc_reg_init(void)
{
	/* Init Power Management Block 2 (PM2) Registers.
	 * Check BKDG for AMD Family 16h for details. */
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x00, 0x06);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x01, 0x06);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x02, 0xf7);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x03, 0xff);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x04, 0xff);

#if !CONFIG_SOUTHBRIDGE_AMD_AGESA_YANGTZE
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x10, 0x06);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x11, 0x06);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x12, 0xf7);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x13, 0xff);
	write8(VACPI_MMIO_VBASE + PMIO2_BASE + 0x14, 0xff);
#endif

#if CONFIG_SOUTHBRIDGE_AMD_AGESA_YANGTZE
	UINT8 PciData;
	PCI_ADDR PciAddress;
	AMD_CONFIG_PARAMS StdHeader;
	PciAddress.AddressValue = MAKE_SBDFO (0, 0, 0x18, 0x3, 0x1E4);
	LibAmdPciRead(AccessWidth8, PciAddress, &PciData, &StdHeader);
	PciData &= (UINT8)0x8F;
	PciData |= 0x10;
	LibAmdPciWrite(AccessWidth8, PciAddress, &PciData, &StdHeader);
#endif
}
开发者ID:RafaelRMachado，项目名称:Coreboot，代码行数:29，代码来源:imc.c


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