VOID
NbInitDceSclkClockGating (
IN NB_CLK_GATING_CTRL *NbClkGatingCtrl,
IN GNB_PLATFORM_CONFIG *Gnb
)
{
BOOLEAN Dce_Sclk_Gating;
FCRxFF30_0134_STRUCT FCRxFF30_0134;
FCRxFF30_01F4_STRUCT FCRxFF30_01F4;
Dce_Sclk_Gating = NbClkGatingCtrl->Dce_Sclk_Gating;
//GMMx4D0[SymclkbGateDisable, SymclkaGateDisable, SclkGateDisable]
NbSmuSrbmRegisterRead (FCRxFF30_0134_ADDRESS, &FCRxFF30_0134.Value, Gnb->StdHeader);
FCRxFF30_0134.Field.SclkGateDisable = Dce_Sclk_Gating ? 0 : 1;
FCRxFF30_0134.Field.SymclkaGateDisable = Dce_Sclk_Gating ? 0 : 1;
FCRxFF30_0134.Field.SymclkbGateDisable = Dce_Sclk_Gating ? 0 : 1;
NbSmuSrbmRegisterWrite (FCRxFF30_0134_ADDRESS, &FCRxFF30_0134.Value, TRUE, Gnb->StdHeader);
//FCRxFF30_01F4[CgDcCgttSclkOverride]
NbSmuSrbmRegisterRead (FCRxFF30_01F4_ADDRESS, &FCRxFF30_01F4.Value, Gnb->StdHeader);
FCRxFF30_01F4.Field.CgDcCgttSclkOverride = 0;
NbSmuSrbmRegisterWrite (FCRxFF30_01F4_ADDRESS, &FCRxFF30_01F4.Value, TRUE, Gnb->StdHeader);
}
VOID
NbInitClockGating (
IN GNB_PLATFORM_CONFIG *Gnb
)
{
NB_CLK_GATING_CTRL NbClkGatingCtrl;
//Init the default value of control structure.
NbClkGatingCtrl.Smu_Sclk_Gating = GnbBuildOptions.SmuSclkClockGatingEnable;
NbClkGatingCtrl.Smu_Lclk_Gating = TRUE;
NbClkGatingCtrl.Orb_Sclk_Gating = TRUE;
NbClkGatingCtrl.Orb_Lclk_Gating = TRUE;
NbClkGatingCtrl.Ioc_Sclk_Gating = TRUE;
NbClkGatingCtrl.Ioc_Lclk_Gating = TRUE;
NbClkGatingCtrl.Bif_Sclk_Gating = TRUE;
NbClkGatingCtrl.Gmc_Sclk_Gating = TRUE;
NbClkGatingCtrl.Dce_Sclk_Gating = TRUE;
NbClkGatingCtrl.Dce_Dispclk_Gating = TRUE;
NbFmNbClockGating (&NbClkGatingCtrl, Gnb->StdHeader);
IDS_OPTION_HOOK (IDS_GNB_CLOCK_GATING, &NbClkGatingCtrl, Gnb->StdHeader);
IDS_HDT_CONSOLE (GNB_TRACE, "NbInitClockGating Enter\n");
//SMU SCLK/LCLK clock gating
NbInitSmuClockGating (&NbClkGatingCtrl, Gnb);
// ORB clock gating
NbInitOrbClockGating (&NbClkGatingCtrl, Gnb);
//IOC clock gating
NbInitIocClockGating (&NbClkGatingCtrl, Gnb);
//BIF Clock Gating
NbInitBifClockGating (&NbClkGatingCtrl, Gnb);
//GMC Clock Gating
NbInitGmcClockGating (&NbClkGatingCtrl, Gnb);
//DCE Sclk clock gating
NbInitDceSclkClockGating (&NbClkGatingCtrl, Gnb);
//DCE Display clock gating
NbInitDceDisplayClockGating (&NbClkGatingCtrl, Gnb);
GNB_DEBUG_CODE (
{
FCRxFF30_01F4_STRUCT FCRxFF30_01F4;
FCRxFF30_01F5_STRUCT FCRxFF30_01F5;
FCRxFF30_1512_STRUCT FCRxFF30_1512;
NbSmuSrbmRegisterRead (FCRxFF30_01F4_ADDRESS, &FCRxFF30_01F4.Value, Gnb->StdHeader);
NbSmuSrbmRegisterRead (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, Gnb->StdHeader);
NbSmuSrbmRegisterRead (FCRxFF30_1512_ADDRESS, &FCRxFF30_1512.Value, Gnb->StdHeader);
IDS_HDT_CONSOLE (NB_MISC, " Clock Gating FCRxFF30_01F4 - 0x%x\n", FCRxFF30_01F4.Value);
IDS_HDT_CONSOLE (NB_MISC, " Clock Gating FCRxFF30_01F5 - 0x%x\n", FCRxFF30_01F5.Value);
IDS_HDT_CONSOLE (NB_MISC, " Clock Gating FCRxFF30_1512 - 0x%x\n", FCRxFF30_1512.Value);
}
);
VOID
NbInitDceDisplayClockGating (
IN NB_CLK_GATING_CTRL *NbClkGatingCtrl,
IN GNB_PLATFORM_CONFIG *Gnb
)
{
BOOLEAN Dce_Dispclk_Gating;
FCRxFF30_0134_STRUCT FCRxFF30_0134;
FCRxFF30_1B7C_STRUCT FCRxFF30_1B7C;
FCRxFF30_1E7C_STRUCT FCRxFF30_1E7C;
FCRxFF30_01F5_STRUCT FCRxFF30_01F5;
Dce_Dispclk_Gating = NbClkGatingCtrl->Dce_Dispclk_Gating;
//GMMx4D0[DispclkRDccgGateDisable,DispclkDccgGateDisable]
NbSmuSrbmRegisterRead (FCRxFF30_0134_ADDRESS, &FCRxFF30_0134.Value, Gnb->StdHeader);
FCRxFF30_0134.Field.DispclkDccgGateDisable = Dce_Dispclk_Gating ? 0 : 1;
FCRxFF30_0134.Field.DispclkRDccgGateDisable = Dce_Dispclk_Gating ? 0 : 1;
NbSmuSrbmRegisterWrite (FCRxFF30_0134_ADDRESS, &FCRxFF30_0134.Value, TRUE, Gnb->StdHeader);
//GMMx[79,6D]F0[CrtcDispclkGSclGateDisable, CrtcDispclkGDcpGateDisable, CrtcDispclkRDcfeGateDisable]
NbSmuSrbmRegisterRead (FCRxFF30_1B7C_ADDRESS, &FCRxFF30_1B7C.Value, Gnb->StdHeader);
FCRxFF30_1B7C.Field.CrtcDispclkRDcfeGateDisable = Dce_Dispclk_Gating ? 0 : 1;
FCRxFF30_1B7C.Field.CrtcDispclkGDcpGateDisable = Dce_Dispclk_Gating ? 0 : 1;
FCRxFF30_1B7C.Field.CrtcDispclkGSclGateDisable = Dce_Dispclk_Gating ? 0 : 1;
NbSmuSrbmRegisterWrite (FCRxFF30_1B7C_ADDRESS, &FCRxFF30_1B7C.Value, TRUE, Gnb->StdHeader);
NbSmuSrbmRegisterRead (FCRxFF30_1E7C_ADDRESS, &FCRxFF30_1E7C.Value, Gnb->StdHeader);
FCRxFF30_1E7C.Field.CrtcDispclkRDcfeGateDisable = Dce_Dispclk_Gating ? 0 : 1;
FCRxFF30_1E7C.Field.CrtcDispclkGDcpGateDisable = Dce_Dispclk_Gating ? 0 : 1;
FCRxFF30_1E7C.Field.CrtcDispclkGSclGateDisable = Dce_Dispclk_Gating ? 0 : 1;
NbSmuSrbmRegisterWrite (FCRxFF30_1E7C_ADDRESS, &FCRxFF30_1E7C.Value, TRUE, Gnb->StdHeader);
//FCRxFF30_01F5[CgDcCgttDispclkOverride]
NbSmuSrbmRegisterRead (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, Gnb->StdHeader);
FCRxFF30_01F5.Field.CgDcCgttDispclkOverride = 0;
NbSmuSrbmRegisterWrite (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, TRUE, Gnb->StdHeader);
}
VOID
NbInitBifClockGating (
IN NB_CLK_GATING_CTRL *NbClkGatingCtrl,
IN GNB_PLATFORM_CONFIG *Gnb
)
{
BOOLEAN Bif_Sclk_Gating;
FCRxFF30_01F4_STRUCT FCRxFF30_01F4;
FCRxFF30_1512_STRUCT FCRxFF30_1512;
Bif_Sclk_Gating = NbClkGatingCtrl->Bif_Sclk_Gating;
//FCRxFF30_01F4[CgBifCgttSclkOverride].
NbSmuSrbmRegisterRead (FCRxFF30_01F4_ADDRESS, &FCRxFF30_01F4.Value, Gnb->StdHeader);
FCRxFF30_01F4.Field.CgBifCgttSclkOverride = 0;
NbSmuSrbmRegisterWrite (FCRxFF30_01F4_ADDRESS, &FCRxFF30_01F4.Value, TRUE, Gnb->StdHeader);
//FCRxFF30_1512
NbSmuSrbmRegisterRead (FCRxFF30_1512_ADDRESS, &FCRxFF30_1512.Value, Gnb->StdHeader);
FCRxFF30_1512.Field.SoftOverride0 = Bif_Sclk_Gating ? 0 : 1;
NbSmuSrbmRegisterWrite (FCRxFF30_1512_ADDRESS, &FCRxFF30_1512.Value, TRUE, Gnb->StdHeader);
}
VOID
NbInitGmcClockGating (
IN NB_CLK_GATING_CTRL *NbClkGatingCtrl,
IN GNB_PLATFORM_CONFIG *Gnb
)
{
BOOLEAN Gmc_Sclk_Gating;
FCRxFF30_01F4_STRUCT FCRxFF30_01F4;
FCRxFF30_01F5_STRUCT FCRxFF30_01F5;
Gmc_Sclk_Gating = NbClkGatingCtrl->Gmc_Sclk_Gating;
//FCRxFF30_01F4[CgMcdwCgttSclkOverride, CgMcbCgttSclkOverride]
NbSmuSrbmRegisterRead (FCRxFF30_01F4_ADDRESS, &FCRxFF30_01F4.Value, Gnb->StdHeader);
FCRxFF30_01F4.Field.CgMcbCgttSclkOverride = Gmc_Sclk_Gating ? 0 : 1;
FCRxFF30_01F4.Field.CgMcdwCgttSclkOverride = Gmc_Sclk_Gating ? 0 : 1;
NbSmuSrbmRegisterWrite (FCRxFF30_01F4_ADDRESS, &FCRxFF30_01F4.Value, TRUE, Gnb->StdHeader);
//FCRxFF30_01F5[CgVmcCgttSclkOverride]
NbSmuSrbmRegisterRead (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, Gnb->StdHeader);
FCRxFF30_01F5.Field.CgVmcCgttSclkOverride = Gmc_Sclk_Gating ? 0 : 1;
NbSmuSrbmRegisterWrite (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, TRUE, Gnb->StdHeader);
}
AGESA_STATUS
NbFmInitLclkDpmRcActivity (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
AGESA_STATUS Status;
PP_FUSE_ARRAY *PpFuseArray;
INT8 Index;
UINTN LclkState;
Status = AGESA_SUCCESS;
IDS_HDT_CONSOLE (GNB_TRACE, "NbFmInitLclkDpmRcActivity F14 Enter\n");
PpFuseArray = GnbLocateHeapBuffer (AMD_PP_FUSE_TABLE_HANDLE, StdHeader);
if (PpFuseArray != NULL) {
UINT32 ActivityThreshold [8];
UINT16 SamplingPeriod [10];
UINT8 LclkScalingDid [4];
UINT8 LclkScalingVid [4];
UINT32 LclkDpmValid;
UINT32 MainPllVcoKHz;
LibAmdMemFill (&ActivityThreshold[0], 0, sizeof (ActivityThreshold), StdHeader);
LibAmdMemFill (&SamplingPeriod[0], 0, sizeof (SamplingPeriod), StdHeader);
MainPllVcoKHz = GfxLibGetMainPllFreq (StdHeader) * 100;
LclkDpmValid = 0;
LclkState = 7;
for (Index = 3; Index >= 0; Index--) {
if (PpFuseArray->LclkDpmValid [Index] != 0) {
// Set valid DPM state
LclkDpmValid |= (1 << (LclkState));
// Set LCLK scaling DID
LclkScalingDid [7 - LclkState] = PpFuseArray->LclkDpmDid [Index];
// Set LCLK scaling VID
LclkScalingVid [7 - LclkState] = PpFuseArray->LclkDpmVid [Index];
// Set sampling period
SamplingPeriod [LclkState] = 0xC350;
// Changed from 0xC350 to 0x1388 for DPM 0
if (Index == 0) {
SamplingPeriod [LclkState] = 0x1388;
}
// Set activity threshold from BKDG:
// Raising -- ActivityThreshold [LclkState] = ((102 * (GfxLibCalculateClk (LclkScalingDid [7 - LclkState], MainPllVcoKHz) / 100)) - 10) / 10;
// Lowering -- ActivityThreshold [LclkState] |= (((407 * (GfxLibCalculateClk (LclkScalingDid [7 - LclkState], MainPllVcoKHz) / 100)) + 99) / 10) << 16;
// For ON specific enable LCLK DPM :
ActivityThreshold [LclkState] = LclkDpmActivityThresholdTable [Index];
IDS_HDT_CONSOLE (GNB_TRACE, "Fused State Index:%d LCLK DPM State [%d]: LclkScalingDid - 0x%x, ActivityThreshold - 0x%x, SamplingPeriod - 0x%x\n",
Index, LclkState, LclkScalingDid [7 - LclkState], ActivityThreshold [LclkState], SamplingPeriod [LclkState]
);
LclkState--;
}
}
if (LclkState != 7) {
SMUx33_STRUCT SMUx33;
SMUx0B_x8434_STRUCT SMUx0B_x8434;
FCRxFF30_01E4_STRUCT FCRxFF30_01E4;
UINT8 CurrentUnit;
UINT16 FinalUnit;
UINT16 FinalPeriod;
UINT32 Freq;
UINT32 FreqDelta;
UINT32 Value;
ASSERT (LclkScalingDid [0] != 0);
FreqDelta = 0xffffffff;
FinalPeriod = 0;
FinalUnit = 0;
Freq = (65535 * 100 * 100) / GfxLibCalculateClk (LclkScalingDid [0], MainPllVcoKHz);
for (CurrentUnit = 0; CurrentUnit < 16; CurrentUnit++) {
UINT32 CurrentFreqDelta;
UINT32 CurrentPeriod;
UINT32 Temp;
Temp = GnbLibPowerOf (4, CurrentUnit);
CurrentPeriod = Freq / Temp;
if (CurrentPeriod <= 0xFFFF) {
CurrentFreqDelta = Freq - Temp * CurrentPeriod;
if (FreqDelta > CurrentFreqDelta) {
FinalUnit = CurrentUnit;
FinalPeriod = (UINT16) CurrentPeriod;
FreqDelta = CurrentFreqDelta;
}
}
}
//Process to enablement LCLK DPM States
NbSmuIndirectRead (SMUx33_ADDRESS, AccessWidth32, &SMUx33.Value, StdHeader);
SMUx33.Field.BusyCntSel = 0x3;
SMUx33.Field.LclkActMonUnt = FinalUnit;
SMUx33.Field.LclkActMonPrd = FinalPeriod;
NbSmuIndirectWrite (SMUx33_ADDRESS, AccessS3SaveWidth32, &SMUx33.Value, StdHeader);
SMUx0B_x8434.Value = 0;
SMUx0B_x8434.Field.LclkDpmType = 0x1;
SMUx0B_x8434.Field.LclkDpmEn = 0x1;
SMUx0B_x8434.Field.LclkTimerPeriod = 0x0C350;
SMUx0B_x8434.Field.LclkTimerPrescalar = 0x1;
NbSmuRcuRegisterWrite (
SMUx0B_x8434_ADDRESS,
&SMUx0B_x8434.Value,
1,
TRUE,
StdHeader
);
NbSmuRcuRegisterWrite (
0x84AC,
&LclkDpmCacTable[0],
sizeof (LclkDpmCacTable) / sizeof (UINT32),
TRUE,
StdHeader
);
// Program activity threshold
IDS_HDT_CONSOLE (GNB_TRACE, "ActivityThreshold[4] - 0x%x ActivityThreshold[5] - 0x%x ActivityThreshold[6] - 0x%x ActivityThreshold[7] - 0x%x\n",
ActivityThreshold[4], ActivityThreshold[5], ActivityThreshold[6], ActivityThreshold [7]
);
NbSmuRcuRegisterWrite (
SMUx0B_x8470_ADDRESS,
&ActivityThreshold[4],
4,
TRUE,
StdHeader
);
// Program sampling period
for (Index = 0; Index < (sizeof (SamplingPeriod) / sizeof (SamplingPeriod[0])); Index = Index + 2) {
UINT16 Temp;
Temp = SamplingPeriod[Index];
SamplingPeriod[Index] = SamplingPeriod[Index + 1];
SamplingPeriod[Index + 1] = Temp;
}
IDS_HDT_CONSOLE (GNB_TRACE, "SamplingPeriod[4] - 0x%x SamplingPeriod[5] - 0x%x SamplingPeriod[6] - 0x%x SamplingPeriod[7] - 0x%x \n",
SamplingPeriod[4], SamplingPeriod[5], SamplingPeriod[6], SamplingPeriod[7]
);
NbSmuRcuRegisterWrite (
SMUx0B_x8440_ADDRESS,
(UINT32*) &SamplingPeriod[4],
2,
TRUE,
StdHeader
);
// Program LCK scaling DID
NbSmuRcuRegisterWrite (
SMUx0B_x848C_ADDRESS,
(UINT32*) &LclkScalingDid[0],
1,
TRUE,
StdHeader
);
// Program LCK scaling VID
NbSmuRcuRegisterWrite (
SMUx0B_x8498_ADDRESS,
(UINT32*) &LclkScalingVid[0],
1,
TRUE,
StdHeader
);
// Program valid LCLK DPM states
LclkDpmValid = NbFmDpmStateBootupInit (LclkDpmValid, StdHeader);
NbSmuRcuRegisterWrite (
SMUx0B_x8490_ADDRESS,
&LclkDpmValid,
1,
TRUE,
StdHeader
);
//Setup Activity Monitor Coefficients
Value = (0x24 << SMUx35_DownTrendCoef_OFFSET) | (0x24 << SMUx35_UpTrendCoef_OFFSET);
NbSmuIndirectWrite (SMUx35_ADDRESS, AccessS3SaveWidth32, &Value, StdHeader);
Value = (0x22 << SMUx35_DownTrendCoef_OFFSET) | (0x22 << SMUx35_UpTrendCoef_OFFSET);
for (Index = SMUx37_ADDRESS; Index <= SMUx51_ADDRESS; Index = Index + 2) {
NbSmuIndirectWrite (Index, AccessS3SaveWidth32, &Value, StdHeader);
}
// Enable LCLK DPM as voltage client
NbSmuSrbmRegisterRead (FCRxFF30_01E4_ADDRESS, &FCRxFF30_01E4.Value, StdHeader);
FCRxFF30_01E4.Field.VoltageChangeEn = 0x1;
NbSmuSrbmRegisterWrite (FCRxFF30_01E4_ADDRESS, &FCRxFF30_01E4.Value, TRUE, StdHeader);
// Start LCLK service
NbSmuServiceRequest (0x8, TRUE, StdHeader);
}
} else {
IDS_HDT_CONSOLE (GNB_TRACE, " ERROR! Cannot locate fuse table\n");
Status = AGESA_ERROR;
}
IDS_HDT_CONSOLE (GNB_TRACE, "NbFmInitLclkDpmRcActivity F14 Exit [0x%x]\n", Status);
return Status;
}
VOID
NbInitIocClockGating (
IN NB_CLK_GATING_CTRL *NbClkGatingCtrl,
IN GNB_PLATFORM_CONFIG *Gnb
)
{
BOOLEAN Ioc_Lclk_Gating;
BOOLEAN Ioc_Sclk_Gating;
D0F0x64_x22_STRUCT D0F0x64_x22;
D0F0x64_x23_STRUCT D0F0x64_x23;
D0F0x64_x24_STRUCT D0F0x64_x24;
FCRxFF30_01F5_STRUCT FCRxFF30_01F5;
Ioc_Lclk_Gating = NbClkGatingCtrl->Ioc_Lclk_Gating;
Ioc_Sclk_Gating = NbClkGatingCtrl->Ioc_Sclk_Gating;
//D0F0x64_x22
GnbLibPciIndirectRead (
Gnb->GnbPciAddress.AddressValue | D0F0x60_ADDRESS,
D0F0x64_x22_ADDRESS | IOC_WRITE_ENABLE,
AccessWidth32,
&D0F0x64_x22.Value,
Gnb->StdHeader
);
D0F0x64_x22.Field.SoftOverrideClk4 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x22.Field.SoftOverrideClk3 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x22.Field.SoftOverrideClk2 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x22.Field.SoftOverrideClk1 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x22.Field.SoftOverrideClk0 = Ioc_Lclk_Gating ? 0 : 1;
GnbLibPciIndirectWrite (
Gnb->GnbPciAddress.AddressValue | D0F0x60_ADDRESS,
D0F0x64_x22_ADDRESS | IOC_WRITE_ENABLE,
AccessS3SaveWidth32,
&D0F0x64_x22.Value,
Gnb->StdHeader
);
//D0F0x64_x23
GnbLibPciIndirectRead (
Gnb->GnbPciAddress.AddressValue | D0F0x60_ADDRESS,
D0F0x64_x23_ADDRESS | IOC_WRITE_ENABLE,
AccessWidth32,
&D0F0x64_x23.Value,
Gnb->StdHeader
);
D0F0x64_x23.Field.SoftOverrideClk4 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x23.Field.SoftOverrideClk3 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x23.Field.SoftOverrideClk2 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x23.Field.SoftOverrideClk1 = Ioc_Lclk_Gating ? 0 : 1;
D0F0x64_x23.Field.SoftOverrideClk0 = Ioc_Lclk_Gating ? 0 : 1;
GnbLibPciIndirectWrite (
Gnb->GnbPciAddress.AddressValue | D0F0x60_ADDRESS,
D0F0x64_x23_ADDRESS | IOC_WRITE_ENABLE,
AccessS3SaveWidth32,
&D0F0x64_x23.Value,
Gnb->StdHeader
);
//D0F0x64_x24
GnbLibPciIndirectRead (
Gnb->GnbPciAddress.AddressValue | D0F0x60_ADDRESS,
D0F0x64_x24_ADDRESS | IOC_WRITE_ENABLE,
AccessWidth32,
&D0F0x64_x24.Value,
Gnb->StdHeader
);
D0F0x64_x24.Field.SoftOverrideClk1 = Ioc_Sclk_Gating ? 0 : 1;
D0F0x64_x24.Field.SoftOverrideClk0 = Ioc_Sclk_Gating ? 0 : 1;
GnbLibPciIndirectWrite (
Gnb->GnbPciAddress.AddressValue | D0F0x60_ADDRESS,
D0F0x64_x24_ADDRESS | IOC_WRITE_ENABLE,
AccessS3SaveWidth32,
&D0F0x64_x24.Value,
Gnb->StdHeader
);
//FCRxFF30_01F5[CgIocCgttLclkOverride, CgIocCgttSclkOverride]
NbSmuSrbmRegisterRead (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, Gnb->StdHeader);
FCRxFF30_01F5.Field.CgIocCgttLclkOverride = 0;
FCRxFF30_01F5.Field.CgIocCgttSclkOverride = 0;
NbSmuSrbmRegisterWrite (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, TRUE, Gnb->StdHeader);
}
VOID
NbInitOrbClockGating (
IN NB_CLK_GATING_CTRL *NbClkGatingCtrl,
IN GNB_PLATFORM_CONFIG *Gnb
)
{
BOOLEAN Orb_Sclk_Gating;
BOOLEAN Orb_Lclk_Gating;
D0F0x98_x49_STRUCT D0F0x98_x49;
D0F0x98_x4A_STRUCT D0F0x98_x4A;
D0F0x98_x4B_STRUCT D0F0x98_x4B;
FCRxFF30_01F5_STRUCT FCRxFF30_01F5;
Orb_Sclk_Gating = NbClkGatingCtrl->Orb_Sclk_Gating;
Orb_Lclk_Gating = NbClkGatingCtrl->Orb_Lclk_Gating;
// ORB clock gating (Lclk)
//D0F0x98_x4[A:9]
GnbLibPciIndirectRead (
Gnb->GnbPciAddress.AddressValue | D0F0x94_ADDRESS,
D0F0x98_x49_ADDRESS,
AccessWidth32,
&D0F0x98_x49.Value,
Gnb->StdHeader
);
D0F0x98_x49.Field.SoftOverrideClk6 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x49.Field.SoftOverrideClk5 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x49.Field.SoftOverrideClk4 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x49.Field.SoftOverrideClk3 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x49.Field.SoftOverrideClk2 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x49.Field.SoftOverrideClk1 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x49.Field.SoftOverrideClk0 = Orb_Lclk_Gating ? 0 : 1;
GnbLibPciIndirectWrite (
Gnb->GnbPciAddress.AddressValue | D0F0x94_ADDRESS,
D0F0x98_x49_ADDRESS | (1 << D0F0x94_OrbIndWrEn_OFFSET),
AccessS3SaveWidth32,
&D0F0x98_x49.Value,
Gnb->StdHeader
);
GnbLibPciIndirectRead (
Gnb->GnbPciAddress.AddressValue | D0F0x94_ADDRESS,
D0F0x98_x4A_ADDRESS | (1 << D0F0x94_OrbIndWrEn_OFFSET),
AccessWidth32,
&D0F0x98_x4A.Value,
Gnb->StdHeader
);
D0F0x98_x4A.Field.SoftOverrideClk6 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x4A.Field.SoftOverrideClk5 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x4A.Field.SoftOverrideClk4 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x4A.Field.SoftOverrideClk3 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x4A.Field.SoftOverrideClk2 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x4A.Field.SoftOverrideClk1 = Orb_Lclk_Gating ? 0 : 1;
D0F0x98_x4A.Field.SoftOverrideClk0 = Orb_Lclk_Gating ? 0 : 1;
GnbLibPciIndirectWrite (
Gnb->GnbPciAddress.AddressValue | D0F0x94_ADDRESS,
D0F0x98_x4A_ADDRESS | (1 << D0F0x94_OrbIndWrEn_OFFSET),
AccessS3SaveWidth32,
&D0F0x98_x4A.Value,
Gnb->StdHeader
);
//D0F0x98_x4B
GnbLibPciIndirectRead (
Gnb->GnbPciAddress.AddressValue | D0F0x94_ADDRESS,
D0F0x98_x4B_ADDRESS | (1 << D0F0x94_OrbIndWrEn_OFFSET),
AccessWidth32,
&D0F0x98_x4B.Value,
Gnb->StdHeader
);
D0F0x98_x4B.Field.SoftOverrideClk = Orb_Sclk_Gating ? 0 : 1;
GnbLibPciIndirectWrite (
Gnb->GnbPciAddress.AddressValue | D0F0x94_ADDRESS,
D0F0x98_x4B_ADDRESS | (1 << D0F0x94_OrbIndWrEn_OFFSET),
AccessS3SaveWidth32,
&D0F0x98_x4B.Value,
Gnb->StdHeader
);
//FCRxFF30_01F5[CgOrbCgttLclkOverride, CgOrbCgttSclkOverride]
NbSmuSrbmRegisterRead (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, Gnb->StdHeader);
FCRxFF30_01F5.Field.CgOrbCgttLclkOverride = 0;
FCRxFF30_01F5.Field.CgOrbCgttSclkOverride = 0;
NbSmuSrbmRegisterWrite (FCRxFF30_01F5_ADDRESS, &FCRxFF30_01F5.Value, TRUE, Gnb->StdHeader);
}
