AGESA_STATUS
NbInitAtPost (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
AGESA_STATUS Status;
AGESA_STATUS AgesaStatus;
GNB_PLATFORM_CONFIG Gnb;
UINT32 NumberOfSockets;
UINT32 SocketId;
AgesaStatus = AGESA_SUCCESS;
IDS_HDT_CONSOLE (GNB_TRACE, "NbInitAtPost Enter\n");
NbAllocateConfigData (StdHeader, &Gnb);
NumberOfSockets = GnbGetNumberOfSockets (StdHeader);
for (SocketId = 0; SocketId < NumberOfSockets; SocketId++) {
UINT32 NumberOfSilicons;
UINT32 SiliconId;
if (!GnbIsDevicePresentInSocket (SocketId, StdHeader)) {
continue;
}
NumberOfSilicons = GnbGetNumberOfSiliconsOnSocket (SocketId, StdHeader);
for (SiliconId = 0; SiliconId < NumberOfSilicons; SiliconId++) {
Gnb.GnbPciAddress = GnbGetPciAddress (SocketId, SiliconId, StdHeader);
Status = GnbSetTom (Gnb.GnbPciAddress, StdHeader);
AGESA_STATUS_UPDATE (Status, AgesaStatus);
ASSERT (Status == AGESA_SUCCESS);
}
}
IDS_HDT_CONSOLE (GNB_TRACE, "NbInitAtPost Exit[0x%x]\n", AgesaStatus);
return AgesaStatus;
}
/**
* Performs Gnb Recovery related initialization at the recovery entry point
*
* This function processes the MSR and PCI register tables.
*
*
* @param[in] StdHeader global state, input data
*
* @retval AGESA_SUCCESS Always succeeds.
*
*/
AGESA_STATUS
AmdGnbRecovery (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
PCI_ADDR NbPciAddress;
NbPciAddress.AddressValue = MAKE_SBDFO (0, 0, 0, 0, 0);
NbInitOnPowerOnRecovery (NbPciAddress, StdHeader);
GnbSetTom (NbPciAddress, StdHeader);
return AGESA_SUCCESS;
}
AGESA_STATUS
GnbPostInterfaceTN (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
AGESA_STATUS Status;
PCI_ADDR GnbAddress;
IDS_HDT_CONSOLE (GNB_TRACE, "GnbPostInterfaceTN Enter\n");
GnbAddress.AddressValue = MAKE_SBDFO (0, 0, 0, 0, 0);
Status = GnbSetTom (GnbAddress, StdHeader);
IDS_HDT_CONSOLE (GNB_TRACE, "GnbPostInterfaceTN Exit [0x%x]\n", Status);
return Status;
}
AGESA_STATUS
GnbEnvInterfaceTN (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
AGESA_STATUS Status;
AMD_ENV_PARAMS *EnvParamsPtr;
UINT32 Property;
GNB_HANDLE *GnbHandle;
D18F5x170_STRUCT D18F5x170;
D0F0xBC_x1F8DC_STRUCT D0F0xBC_x1F8DC;
PP_FUSE_ARRAY *PpFuseArray;
IDS_HDT_CONSOLE (GNB_TRACE, "GnbEnvInterfaceTN Enter\n");
Property = TABLE_PROPERTY_DEFAULT;
EnvParamsPtr = (AMD_ENV_PARAMS *) StdHeader;
GnbHandle = GnbGetHandle (StdHeader);
ASSERT (GnbHandle != NULL);
GnbLoadFuseTableTN (StdHeader);
Status = GnbSetTom (GnbGetHostPciAddress (GnbHandle), StdHeader);
GnbOrbDynamicWake (GnbGetHostPciAddress (GnbHandle), StdHeader);
GnbClumpUnitIdV4 (GnbHandle, StdHeader);
GnbLpcDmaDeadlockPreventionV4 (GnbHandle, StdHeader);
Property |= GnbBuildOptionsTN.CfgLoadlineEnable ? TABLE_PROPERTY_LOADLINE_ENABLE : 0;
if (!EnvParamsPtr->GnbEnvConfiguration.IommuSupport) {
Property |= TABLE_PROPERTY_IOMMU_DISABLED;
} else {
// Force disable iommu if non-FM2
// PACKAGE_TYPE_FP2 1
// PACKAGE_TYPE_FS1r2 2
// PACKAGE_TYPE_FM2 4
if (LibAmdGetPackageType (StdHeader) != PACKAGE_TYPE_FM2) {
EnvParamsPtr->GnbEnvConfiguration.IommuSupport = FALSE;
Property |= TABLE_PROPERTY_IOMMU_DISABLED;
} else {
Property |= GnbBuildOptionsTN.GnbCommonOptions.CfgIommuL1ClockGatingEnable ? TABLE_PROPERTY_IOMMU_L1_CLOCK_GATING : 0;
Property |= GnbBuildOptionsTN.GnbCommonOptions.CfgIommuL2ClockGatingEnable ? TABLE_PROPERTY_IOMMU_L2_CLOCK_GATING : 0;
}
}
if (GnbBuildOptionsTN.CfgNbdpmEnable) {
GnbRegisterReadTN (
TYPE_D18F5,
D18F5x170_ADDRESS,
&D18F5x170.Value,
0,
StdHeader
);
// Check if NbPstate enable
if ((D18F5x170.Field.SwNbPstateLoDis != 1) && (D18F5x170.Field.NbPstateMaxVal != 0)) {
Property |= TABLE_PROPERTY_NBDPM;
PpFuseArray = GnbLocateHeapBuffer (AMD_PP_FUSE_TABLE_HANDLE, StdHeader);
if (PpFuseArray != NULL) {
// NBDPM is requesting SclkVid0 from the register.
// Write them back if SclkVid has been changed in PpFuseArray.
GnbRegisterReadTN (D0F0xBC_x1F8DC_TYPE, D0F0xBC_x1F8DC_ADDRESS, &D0F0xBC_x1F8DC.Value, 0, StdHeader);
if ((D0F0xBC_x1F8DC.Field.SClkVid0 != PpFuseArray->SclkVid[0]) ||
(D0F0xBC_x1F8DC.Field.SClkVid1 != PpFuseArray->SclkVid[1]) ||
(D0F0xBC_x1F8DC.Field.SClkVid2 != PpFuseArray->SclkVid[2]) ||
(D0F0xBC_x1F8DC.Field.SClkVid3 != PpFuseArray->SclkVid[3])) {
D0F0xBC_x1F8DC.Field.SClkVid0 = PpFuseArray->SclkVid[0];
D0F0xBC_x1F8DC.Field.SClkVid1 = PpFuseArray->SclkVid[1];
D0F0xBC_x1F8DC.Field.SClkVid2 = PpFuseArray->SclkVid[2];
D0F0xBC_x1F8DC.Field.SClkVid3 = PpFuseArray->SclkVid[3];
GnbRegisterWriteTN (D0F0xBC_x1F8DC_TYPE, D0F0xBC_x1F8DC_ADDRESS, &D0F0xBC_x1F8DC.Value, GNB_REG_ACC_FLAG_S3SAVE, StdHeader);
}
}
}
}
IDS_OPTION_HOOK (IDS_GNB_PROPERTY, &Property, StdHeader);
Status = GnbProcessTable (
GnbHandle,
GnbEnvInitTableTN,
Property,
GNB_TABLE_FLAGS_FORCE_S3_SAVE,
StdHeader
);
IDS_HDT_CONSOLE (GNB_TRACE, "GnbEnvInterfaceTN Exit [0x%x]\n", Status);
return Status;
}