AGESA_STATUS
PcieFmAlibBuildAcpiTable (
IN VOID *AlibSsdtPtr,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
AGESA_STATUS AgesaStatus;
D18F4x15C_STRUCT D18F4x15C;
PP_FUSE_ARRAY *PpFuseArray;
UINT32 AmlObjName;
VOID *AmlObjPtr;
IDS_HDT_CONSOLE (GNB_TRACE, "PcieFmAlibBuildAcpiTable Enter\n");
AgesaStatus = AGESA_SUCCESS;
// Set voltage configuration
PpFuseArray = GnbLocateHeapBuffer (AMD_PP_FUSE_TABLE_HANDLE, StdHeader);
ASSERT (PpFuseArray != NULL);
if (PpFuseArray != NULL) {
GnbLibPciRead (
MAKE_SBDFO (0, 0, 0x18, 0x4, D18F4x15C_ADDRESS),
AccessWidth32,
&D18F4x15C.Value,
StdHeader
);
if (D18F4x15C.Field.BoostSrc != 0 || PpFuseArray->GpuBoostCap != 0) {
// AmlObjName = 'B0DA';
AmlObjName = Int32FromChar ('A', 'D', '0', 'B');
AmlObjPtr = GnbLibFind (AlibSsdtPtr, ((ACPI_TABLE_HEADER*) &AlibSsdt[0])->TableLength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
*(UINT8*)((UINT8*) AmlObjPtr + 5) = 1;
} else {
AgesaStatus = AGESA_FATAL;
}
}
} else {
AgesaStatus = AGESA_FATAL;
}
IDS_HDT_CONSOLE (GNB_TRACE, "PcieFmAlibBuildAcpiTable Exit[0x%x]\n", AgesaStatus);
return AgesaStatus;
}
AGESA_STATUS
PcieFmAlibBuildAcpiTable (
IN VOID *AlibSsdtPtr,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
AGESA_STATUS Status;
AGESA_STATUS AgesaStatus;
UINT32 AmlObjName;
GFX_PLATFORM_CONFIG *Gfx;
VOID *AmlObjPtr;
BOOLEAN AltVddNbSupport;
IDS_HDT_CONSOLE (GNB_TRACE, "PcieFmAlibBuildAcpiTable Enter\n");
AgesaStatus = AGESA_SUCCESS;
AltVddNbSupport = TRUE;
// AmlObjName = 'A0DA';
AmlObjName = 0x41304441;
AmlObjPtr = GnbLibFind (AlibSsdtPtr, ((ACPI_TABLE_HEADER*) &AlibSsdt[0])->TableLength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
Status = GfxLocateConfigData (StdHeader, &Gfx);
AGESA_STATUS_UPDATE (Status, AgesaStatus);
ASSERT (Status == AGESA_SUCCESS);
if ((Status != AGESA_SUCCESS) || (GnbBuildOptions.CfgAltVddNb == FALSE) || (Gfx->UmaInfo.MemClock > DDR1333_FREQUENCY) ||
((Gfx->GfxDiscreteCardInfo.AmdPcieGfxCardBitmap != 0) && GfxLibIsControllerPresent (StdHeader))) {
AltVddNbSupport = FALSE;
}
// CBS/IDS can change AltVddNbSupport
IDS_OPTION_HOOK (IDS_GNB_ALTVDDNB, &AltVddNbSupport, StdHeader);
if (!AltVddNbSupport) {
IDS_HDT_CONSOLE (GNB_TRACE, " AltVddNb - Disabled\n");
*(UINT8*)((UINT8*) AmlObjPtr + 5) = 0;
}
} else {
AgesaStatus = AGESA_ERROR;
}
IDS_HDT_CONSOLE (GNB_TRACE, "PcieFmAlibBuildAcpiTable Exit[0x%x]\n", AgesaStatus);
return AgesaStatus;
}
AGESA_STATUS
PcieAlibUpdateGnbData (
IN OUT VOID *SsdtBuffer,
IN AMD_CONFIG_PARAMS *StdHeader
)
{
UINT64 LocalMsrRegister;
UINT32 AmlObjName;
VOID *AmlObjPtr;
IDS_HDT_CONSOLE (GNB_TRACE, "PcieAlibUpdateGnbData Enter\n");
//
// Locate Base address variable
//
AmlObjName = STRING_TO_UINT32 ('A', 'G', 'R', 'B');
AmlObjPtr = GnbLibFind (
SsdtBuffer,
((ACPI_TABLE_HEADER*) SsdtBuffer)->TableLength,
(UINT8*) &AmlObjName,
sizeof (AmlObjName)
);
/// @todo
// ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr == NULL) {
return AGESA_ERROR;
}
//
// Update PCIe MMIO base
//
LibAmdMsrRead (MSR_MMIO_Cfg_Base, &LocalMsrRegister, StdHeader);
if ((LocalMsrRegister & BIT0) != 0 && (LocalMsrRegister & 0xFFFFFFFF00000000) == 0) {
*(UINT32*)((UINT8*) AmlObjPtr + 5) = (UINT32) (LocalMsrRegister & 0xFFFFF00000);
} else {
ASSERT (FALSE);
return AGESA_ERROR;
}
IDS_HDT_CONSOLE (GNB_TRACE, "PcieAlibUpdateGnbData Exit\n");
return AGESA_SUCCESS;
}
AGESA_STATUS
PcieAlibBuildAcpiTableV2 (
IN AMD_CONFIG_PARAMS *StdHeader,
OUT VOID **AlibSsdtPtr
)
{
AGESA_STATUS Status;
AGESA_STATUS AgesaStatus;
VOID *AlibSsdtBuffer;
VOID *AlibSsdtTable;
UINTN AlibSsdtlength;
UINT32 AmlObjName;
VOID *AmlObjPtr;
IDS_HDT_CONSOLE (GNB_TRACE, "PcieAlibBuildAcpiTableV2 Enter\n");
AgesaStatus = AGESA_SUCCESS;
AlibSsdtTable = GnbFmAlibGetBaseTable (StdHeader);
AlibSsdtlength = ((ACPI_TABLE_HEADER*) AlibSsdtTable)->TableLength;
if (*AlibSsdtPtr == NULL) {
AlibSsdtBuffer = GnbAllocateHeapBuffer (
AMD_ACPI_ALIB_BUFFER_HANDLE,
AlibSsdtlength,
StdHeader
);
ASSERT (AlibSsdtBuffer != NULL);
if (AlibSsdtBuffer == NULL) {
return AGESA_ERROR;
}
*AlibSsdtPtr = AlibSsdtBuffer;
} else {
AlibSsdtBuffer = *AlibSsdtPtr;
}
// Check length of port data
ASSERT (sizeof (_ALIB_PORT_DATA) <= 20);
// Check length of global data
ASSERT (sizeof (_ALIB_GLOBAL_DATA) <= 32);
// Copy template to buffer
LibAmdMemCopy (AlibSsdtBuffer, AlibSsdtTable, AlibSsdtlength, StdHeader);
// Update table OEM fields.
LibAmdMemCopy (
(VOID *) &((ACPI_TABLE_HEADER*) AlibSsdtBuffer)->OemId,
(VOID *) &GnbBuildOptions.OemIdString,
sizeof (GnbBuildOptions.OemIdString),
StdHeader);
LibAmdMemCopy (
(VOID *) &((ACPI_TABLE_HEADER*) AlibSsdtBuffer)->OemTableId,
(VOID *) &GnbBuildOptions.OemTableIdString,
sizeof (GnbBuildOptions.OemTableIdString),
StdHeader);
//
// Update register base base
//
PcieAlibUpdateGnbData (AlibSsdtBuffer, StdHeader);
//
// Update transfer block
//
AmlObjName = STRING_TO_UINT32 ('A', 'D', 'A', 'T');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
if (AmlObjPtr != NULL) {
AmlObjPtr = (UINT8 *) AmlObjPtr + 10;
}
// Dispatch function from table
Status = GnbLibDispatchFeaturesV2 (&AlibDispatchTableV2[0], AmlObjPtr, StdHeader);
AGESA_STATUS_UPDATE (Status, AgesaStatus);
if (AgesaStatus != AGESA_SUCCESS) {
//Shrink table length to size of the header
((ACPI_TABLE_HEADER*) AlibSsdtBuffer)->TableLength = sizeof (ACPI_TABLE_HEADER);
}
ChecksumAcpiTable ((ACPI_TABLE_HEADER*) AlibSsdtBuffer, StdHeader);
IDS_HDT_CONSOLE (GNB_TRACE, "PcieAlibBuildAcpiTableV2 Exit [0x%x]\n", AgesaStatus);
return AgesaStatus;
}
AGESA_STATUS
PcieAlibBuildAcpiTable (
IN AMD_CONFIG_PARAMS *StdHeader,
OUT VOID **AlibSsdtPtr
)
{
AGESA_STATUS Status;
UINT32 AmlObjName;
PCIe_PLATFORM_CONFIG *Pcie;
PP_FUSE_ARRAY *PpFuseArray;
VOID *AlibSsdtBuffer;
VOID *AmlObjPtr;
UINT8 SclkVidArray[4];
UINT8 BootUpVid;
UINT8 BootUpVidIndex;
UINT8 Gen1VidIndex;
UINTN Index;
UINTN AlibSsdtlength;
Status = AGESA_SUCCESS;
AlibSsdtlength = ((ACPI_TABLE_HEADER*) &AlibSsdt[0])->TableLength;
if (*AlibSsdtPtr == NULL) {
AlibSsdtBuffer = GnbAllocateHeapBuffer (
AMD_ACPI_ALIB_BUFFER_HANDLE,
AlibSsdtlength,
StdHeader
);
ASSERT (AlibSsdtBuffer != NULL);
if (AlibSsdtBuffer == NULL) {
return AGESA_ERROR;
}
*AlibSsdtPtr = AlibSsdtBuffer;
} else {
AlibSsdtBuffer = *AlibSsdtPtr;
}
// Copy template to buffer
LibAmdMemCopy (AlibSsdtBuffer, &AlibSsdt[0], AlibSsdtlength, StdHeader);
// Set PCI MMIO configuration
// AmlObjName = '10DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '1');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
if (AmlObjPtr != NULL) {
UINT64 MsrReg;
LibAmdMsrRead (MSR_MMIO_Cfg_Base, &MsrReg, StdHeader);
if ((MsrReg & BIT0) != 0 && (MsrReg & 0xFFFFFFFF00000000) == 0) {
*(UINT32*)((UINT8*)AmlObjPtr + 5) = (UINT32)(MsrReg & 0xFFFFF00000);
} else {
Status = AGESA_ERROR;
}
} else {
Status = AGESA_ERROR;
}
// Set voltage configuration
PpFuseArray = GnbLocateHeapBuffer (AMD_PP_FUSE_TABLE_HANDLE, StdHeader);
if (PpFuseArray != NULL) {
// AmlObjName = '30DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '3');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
*(UINT8*)((UINT8*)AmlObjPtr + 5) = PpFuseArray->PcieGen2Vid;
} else {
Status = AGESA_ERROR;
}
} else {
Status = AGESA_ERROR;
}
GnbLibPciRead (
MAKE_SBDFO ( 0, 0, 0x18, 3, D18F3x15C_ADDRESS),
AccessWidth32,
&SclkVidArray[0],
StdHeader
);
Gen1VidIndex = 0;
BootUpVidIndex = 0;
BootUpVid = 0xff;
for (Index = 0; Index < 4; Index++) {
if (SclkVidArray[Index] > SclkVidArray[Gen1VidIndex]) {
Gen1VidIndex = (UINT8) Index;
}
if (SclkVidArray[Index] != 0 && SclkVidArray[Index] < BootUpVid) {
BootUpVid = SclkVidArray[Index];
BootUpVidIndex = (UINT8) Index;
}
}
// AmlObjName = '40DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '4');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
*(UINT8*)((UINT8*)AmlObjPtr + 5) = Gen1VidIndex;
} else {
Status = AGESA_ERROR;
}
// AmlObjName = '50DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '5');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
*(UINT8*)((UINT8*)AmlObjPtr + 5) = BootUpVidIndex;
} else {
Status = AGESA_ERROR;
}
// Set PCIe configuration
if (PcieLocateConfigurationData (StdHeader, &Pcie) == AGESA_SUCCESS) {
// AmlObjName = '20DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '2');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
*(UINT8*)((UINT8*)AmlObjPtr + 5) = Pcie->PsppPolicy;
} else {
Status = AGESA_ERROR;
}
// AmlObjName = '60DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '6');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
PcieConfigRunProcForAllEngines (
DESCRIPTOR_ALLOCATED | DESCRIPTOR_PCIE_ENGINE,
PcieAlibSetPortMaxSpeedCallback,
(UINT8*)((UINT8*)AmlObjPtr + 7),
Pcie
);
} else {
Status = AGESA_ERROR;
}
// AmlObjName = '80DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '8');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
PcieConfigRunProcForAllEngines (
DESCRIPTOR_ALLOCATED | DESCRIPTOR_PCIE_ENGINE,
PcieAlibSetPortOverrideSpeedCallback,
(UINT8*)((UINT8*)AmlObjPtr + 7),
Pcie
);
} else {
Status = AGESA_ERROR;
}
// AmlObjName = '70DA';
AmlObjName = Int32FromChar ('A', 'D', '0', '7');
AmlObjPtr = GnbLibFind (AlibSsdtBuffer, AlibSsdtlength, (UINT8*) &AmlObjName, sizeof (AmlObjName));
ASSERT (AmlObjPtr != NULL);
if (AmlObjPtr != NULL) {
PcieConfigRunProcForAllEngines (
DESCRIPTOR_ALLOCATED | DESCRIPTOR_PCIE_ENGINE,
PcieAlibSetPortInfoCallback,
(UINT8*)((UINT8*)AmlObjPtr + 4),
Pcie
);
} else {
Status = AGESA_ERROR;
}
} else {
ASSERT (FALSE);
Status = AGESA_ERROR;
}
if (Status == AGESA_SUCCESS) {
Status = PcieFmAlibBuildAcpiTable (AlibSsdtBuffer, StdHeader);
}
if (Status != AGESA_SUCCESS) {
//Shrink table length to size of the header
((ACPI_TABLE_HEADER*) AlibSsdtBuffer)->TableLength = sizeof (ACPI_TABLE_HEADER);
}
ChecksumAcpiTable ((ACPI_TABLE_HEADER*) AlibSsdtBuffer, StdHeader);
return Status;
}
