本文整理汇总了C++中OPTION_MULTISOCKET_CONFIGURATION::GetSystemNbCofVidUpdate方法的典型用法代码示例。如果您正苦于以下问题：C++ OPTION_MULTISOCKET_CONFIGURATION::GetSystemNbCofVidUpdate方法的具体用法？C++ OPTION_MULTISOCKET_CONFIGURATION::GetSystemNbCofVidUpdate怎么用？C++ OPTION_MULTISOCKET_CONFIGURATION::GetSystemNbCofVidUpdate使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类OPTION_MULTISOCKET_CONFIGURATION的用法示例。
在下文中一共展示了OPTION_MULTISOCKET_CONFIGURATION::GetSystemNbCofVidUpdate方法的1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: IdentifyCore
/**
* Family 10h core 0 entry point for performing the "Northbridge COF and
* VID Configuration" algorithm.
*
* The steps are as follows:
* 1. Determine if the algorithm is necessary by checking if all NB FIDs
* match in the coherent fabric. If so, check to see if NbCofVidUpdate
* is zero for all CPUs. If that is also true, no further steps are
* necessary. If not + cold reset, proceed to step 2. If not + warm
* reset, proceed to step 8.
* 2. Determine NewNbVid & NewNbFid.
* 3. Copy Startup Pstate settings to P0/P1 MSRs on all local cores.
* 4. Copy NewNbVid to P0 NbVid on all local cores.
* 5. Transition to P1 on all local cores.
* 6. Transition to P0 on local core 0 only.
* 7. Copy NewNbFid to F3xD4[NbFid], set NbFidEn, and issue a warm reset.
* 8. Update all enabled Pstate MSRs' NbVids according to NbVidUpdateAll
* on all local cores.
* 9. Transition to Startup Pstate on all local cores.
*
* @param[in] FamilySpecificServices The current Family Specific Services.
* @param[in] CpuEarlyParamsPtr Service related parameters (unused).
* @param[in] StdHeader Config handle for library and services.
*
*/
VOID
F10PmNbCofVidInit (
IN CPU_SPECIFIC_SERVICES *FamilySpecificServices,
IN AMD_CPU_EARLY_PARAMS *CpuEarlyParamsPtr,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
BOOLEAN PerformNbCofVidCfg;
BOOLEAN SystemNbCofsMatch;
UINT8 NewNbFid;
UINT8 NewNbVid;
UINT32 Socket;
UINT32 Module;
UINT32 Core;
UINT32 SystemNbCof;
UINT32 AndMask;
UINT32 OrMask;
UINT32 Ignored;
UINT32 NewNbVoltage;
WARM_RESET_REQUEST Request;
AP_TASK TaskPtr;
PCI_ADDR PciAddress;
AGESA_STATUS IgnoredSts;
NB_COF_VID_INIT_WARM FunctionData;
PerformNbCofVidCfg = TRUE;
OptionMultiSocketConfiguration.GetSystemNbCof (&SystemNbCof, &SystemNbCofsMatch, StdHeader);
if (SystemNbCofsMatch) {
if (!OptionMultiSocketConfiguration.GetSystemNbCofVidUpdate (StdHeader)) {
PerformNbCofVidCfg = FALSE;
}
}
if (PerformNbCofVidCfg) {
// get the local node ID
IdentifyCore (StdHeader, &Socket, &Module, &Core, &IgnoredSts);
GetPciAddress (StdHeader, Socket, Module, &PciAddress, &IgnoredSts);
ASSERT (Core == 0);
// get NewNbVid
FamilySpecificServices->GetNbFrequency (FamilySpecificServices, &PciAddress, &Ignored, &NewNbVoltage, StdHeader);
ASSERT (((1550000 - NewNbVoltage) % 12500) == 0);
NewNbVid = (UINT8) ((1550000 - NewNbVoltage) / 12500);
ASSERT (NewNbVid < 0x80);
if (!(IsWarmReset (StdHeader))) {
// determine NewNbFid
NewNbFid = (UINT8) ((SystemNbCof / 200) - 4);
TaskPtr.FuncAddress.PfApTaskI = PmNbCofVidInitP0P1Core;
TaskPtr.DataTransfer.DataSizeInDwords = 1;
TaskPtr.DataTransfer.DataPtr = &NewNbVid;
TaskPtr.DataTransfer.DataTransferFlags = 0;
TaskPtr.ExeFlags = 0;
ApUtilRunCodeOnAllLocalCoresAtEarly (&TaskPtr, StdHeader, CpuEarlyParamsPtr);
// Transition core 0 to P0 and wait for change to complete
FamilySpecificServices->TransitionPstate (FamilySpecificServices, (UINT8) 0, (BOOLEAN) TRUE, StdHeader);
PciAddress.Address.Register = CPTC0_REG;
AndMask = 0xFFFFFFFF;
((CLK_PWR_TIMING_CTRL_REGISTER *) &AndMask)->NbFid = 0;
OrMask = 0x00000000;
((CLK_PWR_TIMING_CTRL_REGISTER *) &OrMask)->NbFid = NewNbFid;
((CLK_PWR_TIMING_CTRL_REGISTER *) &OrMask)->NbFidEn = 1;
ModifyCurrentSocketPci (&PciAddress, AndMask, OrMask, StdHeader);
// warm reset request
FamilySpecificServices->GetWarmResetFlag (FamilySpecificServices, StdHeader, &Request);
Request.RequestBit = TRUE;
FamilySpecificServices->SetWarmResetFlag (FamilySpecificServices, StdHeader, &Request);
} else {
// warm reset path
//.........这里部分代码省略.........