diff options
Diffstat (limited to 'PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c')
| -rw-r--r-- | PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c | 142 |
1 files changed, 71 insertions, 71 deletions
diff --git a/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c b/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c index b05b415349..27a54461cd 100644 --- a/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c +++ b/PcAtChipsetPkg/PciHostBridgeDxe/PciHostBridge.c @@ -67,6 +67,7 @@ PCI_HOST_BRIDGE_INSTANCE mPciHostBridgeInstanceTemplate = { //
// Implementation
//
+
/**
Entry point of this driver
@@ -200,7 +201,7 @@ InitializePciHostBridge ( required here. This notification can be used to perform any chipsetspecific
programming.
- @param[in] PciResAlloc The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
+ @param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
@param[in] Phase The phase during enumeration
@retval EFI_NOT_READY This phase cannot be entered at this time. For example, this error
@@ -309,7 +310,7 @@ NotifyPhase( //
// Get the number of '1' in Alignment.
//
- BitsOfAlignment = HighBitSet64 (RootBridgeInstance->ResAllocNode[Index].Alignment) + 1;
+ BitsOfAlignment = (UINTN) (HighBitSet64 (RootBridgeInstance->ResAllocNode[Index].Alignment) + 1);
switch (Index) {
@@ -485,7 +486,7 @@ NotifyPhase( For D945 implementation, there is only one root bridge in PCI host bridge.
@param[in] This The instance pointer of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
- @param[in][out] RootBridgeHandle Returns the device handle of the next PCI root bridge.
+ @param[in, out] RootBridgeHandle Returns the device handle of the next PCI root bridge.
@retval EFI_SUCCESS If parameter RootBridgeHandle = NULL, then return the first Rootbridge handle of the
specific Host bridge and return EFI_SUCCESS.
@@ -835,7 +836,7 @@ SubmitResources( PCI_HOST_BRIDGE_INSTANCE *HostBridgeInstance;
PCI_ROOT_BRIDGE_INSTANCE *RootBridgeInstance;
UINT8 *Temp;
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *ptr;
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Ptr;
UINT64 AddrLen;
UINT64 Alignment;
@@ -862,30 +863,30 @@ SubmitResources( RootBridgeInstance = DRIVER_INSTANCE_FROM_LIST_ENTRY (List);
if (RootBridgeHandle == RootBridgeInstance->Handle) {
while ( *Temp == 0x8A) {
- ptr = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Temp ;
+ Ptr = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Temp ;
//
// Check Address Length
//
- if (ptr->AddrLen > 0xffffffff) {
+ if (Ptr->AddrLen > 0xffffffff) {
return EFI_INVALID_PARAMETER;
}
//
// Check address range alignment
//
- if (ptr->AddrRangeMax >= 0xffffffff || ptr->AddrRangeMax != (GetPowerOfTwo64 (ptr->AddrRangeMax + 1) - 1)) {
+ if (Ptr->AddrRangeMax >= 0xffffffff || Ptr->AddrRangeMax != (GetPowerOfTwo64 (Ptr->AddrRangeMax + 1) - 1)) {
return EFI_INVALID_PARAMETER;
}
- switch (ptr->ResType) {
+ switch (Ptr->ResType) {
case 0:
//
// Check invalid Address Sapce Granularity
//
- if (ptr->AddrSpaceGranularity != 32) {
+ if (Ptr->AddrSpaceGranularity != 32) {
return EFI_INVALID_PARAMETER;
}
@@ -893,14 +894,14 @@ SubmitResources( // check the memory resource request is supported by PCI root bridge
//
if (RootBridgeInstance->RootBridgeAttrib == EFI_PCI_HOST_BRIDGE_COMBINE_MEM_PMEM &&
- ptr->SpecificFlag == 0x06) {
+ Ptr->SpecificFlag == 0x06) {
return EFI_INVALID_PARAMETER;
}
- AddrLen = ptr->AddrLen;
- Alignment = ptr->AddrRangeMax;
- if (ptr->AddrSpaceGranularity == 32) {
- if (ptr->SpecificFlag == 0x06) {
+ AddrLen = Ptr->AddrLen;
+ Alignment = Ptr->AddrRangeMax;
+ if (Ptr->AddrSpaceGranularity == 32) {
+ if (Ptr->SpecificFlag == 0x06) {
//
// Apply from GCD
//
@@ -913,8 +914,8 @@ SubmitResources( }
}
- if (ptr->AddrSpaceGranularity == 64) {
- if (ptr->SpecificFlag == 0x06) {
+ if (Ptr->AddrSpaceGranularity == 64) {
+ if (Ptr->SpecificFlag == 0x06) {
RootBridgeInstance->ResAllocNode[TypePMem64].Status = ResSubmitted;
} else {
RootBridgeInstance->ResAllocNode[TypeMem64].Status = ResSubmitted;
@@ -923,8 +924,8 @@ SubmitResources( break;
case 1:
- AddrLen = (UINTN)ptr->AddrLen;
- Alignment = (UINTN)ptr->AddrRangeMax;
+ AddrLen = (UINTN) Ptr->AddrLen;
+ Alignment = (UINTN) Ptr->AddrRangeMax;
RootBridgeInstance->ResAllocNode[TypeIo].Length = AddrLen;
RootBridgeInstance->ResAllocNode[TypeIo].Alignment = Alignment;
RootBridgeInstance->ResAllocNode[TypeIo].Status = ResRequested;
@@ -982,7 +983,7 @@ GetProposedResources( UINTN Number;
VOID *Buffer;
UINT8 *Temp;
- EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *ptr;
+ EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Ptr;
UINT64 ResStatus;
Buffer = NULL;
@@ -1017,7 +1018,7 @@ GetProposedResources( Temp = Buffer;
for (Index = 0; Index < TypeBus; Index ++) {
if (RootBridgeInstance->ResAllocNode[Index].Status != ResNone) {
- ptr = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Temp ;
+ Ptr = (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *) Temp ;
ResStatus = RootBridgeInstance->ResAllocNode[Index].Status;
switch (Index) {
@@ -1026,81 +1027,81 @@ GetProposedResources( //
// Io
//
- ptr->Desc = 0x8A;
- ptr->Len = 0x2B;
- ptr->ResType = 1;
- ptr->GenFlag = 0;
- ptr->SpecificFlag = 0;
- ptr->AddrRangeMin = RootBridgeInstance->ResAllocNode[Index].Base;
- ptr->AddrRangeMax = 0;
- ptr->AddrTranslationOffset = \
+ Ptr->Desc = 0x8A;
+ Ptr->Len = 0x2B;
+ Ptr->ResType = 1;
+ Ptr->GenFlag = 0;
+ Ptr->SpecificFlag = 0;
+ Ptr->AddrRangeMin = RootBridgeInstance->ResAllocNode[Index].Base;
+ Ptr->AddrRangeMax = 0;
+ Ptr->AddrTranslationOffset = \
(ResStatus == ResAllocated) ? EFI_RESOURCE_SATISFIED : EFI_RESOURCE_LESS;
- ptr->AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
+ Ptr->AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
break;
case TypeMem32:
//
// Memory 32
//
- ptr->Desc = 0x8A;
- ptr->Len = 0x2B;
- ptr->ResType = 0;
- ptr->GenFlag = 0;
- ptr->SpecificFlag = 0;
- ptr->AddrSpaceGranularity = 32;
- ptr->AddrRangeMin = RootBridgeInstance->ResAllocNode[Index].Base;
- ptr->AddrRangeMax = 0;
- ptr->AddrTranslationOffset = \
+ Ptr->Desc = 0x8A;
+ Ptr->Len = 0x2B;
+ Ptr->ResType = 0;
+ Ptr->GenFlag = 0;
+ Ptr->SpecificFlag = 0;
+ Ptr->AddrSpaceGranularity = 32;
+ Ptr->AddrRangeMin = RootBridgeInstance->ResAllocNode[Index].Base;
+ Ptr->AddrRangeMax = 0;
+ Ptr->AddrTranslationOffset = \
(ResStatus == ResAllocated) ? EFI_RESOURCE_SATISFIED : EFI_RESOURCE_LESS;
- ptr->AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
+ Ptr->AddrLen = RootBridgeInstance->ResAllocNode[Index].Length;
break;
case TypePMem32:
//
// Prefetch memory 32
//
- ptr->Desc = 0x8A;
- ptr->Len = 0x2B;
- ptr->ResType = 0;
- ptr->GenFlag = 0;
- ptr->SpecificFlag = 6;
- ptr->AddrSpaceGranularity = 32;
- ptr->AddrRangeMin = 0;
- ptr->AddrRangeMax = 0;
- ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
- ptr->AddrLen = 0;
+ Ptr->Desc = 0x8A;
+ Ptr->Len = 0x2B;
+ Ptr->ResType = 0;
+ Ptr->GenFlag = 0;
+ Ptr->SpecificFlag = 6;
+ Ptr->AddrSpaceGranularity = 32;
+ Ptr->AddrRangeMin = 0;
+ Ptr->AddrRangeMax = 0;
+ Ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
+ Ptr->AddrLen = 0;
break;
case TypeMem64:
//
// Memory 64
//
- ptr->Desc = 0x8A;
- ptr->Len = 0x2B;
- ptr->ResType = 0;
- ptr->GenFlag = 0;
- ptr->SpecificFlag = 0;
- ptr->AddrSpaceGranularity = 64;
- ptr->AddrRangeMin = 0;
- ptr->AddrRangeMax = 0;
- ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
- ptr->AddrLen = 0;
+ Ptr->Desc = 0x8A;
+ Ptr->Len = 0x2B;
+ Ptr->ResType = 0;
+ Ptr->GenFlag = 0;
+ Ptr->SpecificFlag = 0;
+ Ptr->AddrSpaceGranularity = 64;
+ Ptr->AddrRangeMin = 0;
+ Ptr->AddrRangeMax = 0;
+ Ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
+ Ptr->AddrLen = 0;
break;
case TypePMem64:
//
// Prefetch memory 64
//
- ptr->Desc = 0x8A;
- ptr->Len = 0x2B;
- ptr->ResType = 0;
- ptr->GenFlag = 0;
- ptr->SpecificFlag = 6;
- ptr->AddrSpaceGranularity = 64;
- ptr->AddrRangeMin = 0;
- ptr->AddrRangeMax = 0;
- ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
- ptr->AddrLen = 0;
+ Ptr->Desc = 0x8A;
+ Ptr->Len = 0x2B;
+ Ptr->ResType = 0;
+ Ptr->GenFlag = 0;
+ Ptr->SpecificFlag = 6;
+ Ptr->AddrSpaceGranularity = 64;
+ Ptr->AddrRangeMin = 0;
+ Ptr->AddrRangeMax = 0;
+ Ptr->AddrTranslationOffset = EFI_RESOURCE_NONEXISTENT;
+ Ptr->AddrLen = 0;
break;
};
@@ -1128,7 +1129,6 @@ GetProposedResources( @param RootBridge Point to PCI root bridge.
@param PciAddress The specific device PCI address
**/
-STATIC
VOID
UpdateRootBridgeAttributes (
IN PCI_ROOT_BRIDGE_INSTANCE *RootBridge,
@@ -1256,7 +1256,7 @@ UpdateRootBridgeAttributes ( EFI_STATUS
EFIAPI
PreprocessController (
- IN struct _EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
+ IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *This,
IN EFI_HANDLE RootBridgeHandle,
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_PCI_ADDRESS PciAddress,
IN EFI_PCI_CONTROLLER_RESOURCE_ALLOCATION_PHASE Phase
|