diff options
Diffstat (limited to 'MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c')
| -rw-r--r-- | MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c | 299 |
1 files changed, 149 insertions, 150 deletions
diff --git a/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c b/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c index 1128c917fa..80cddbefd3 100644 --- a/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c +++ b/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c @@ -24,7 +24,7 @@ @param M Additional bits to assert to be zero.
**/
-#define ASSERT_INVALID_PCI_SEGMENT_ADDRESS(A,M) \
+#define ASSERT_INVALID_PCI_SEGMENT_ADDRESS(A, M) \
ASSERT (((A) & (0xffff0000f0000000ULL | (M))) == 0)
/**
@@ -50,13 +50,13 @@ **/
EFI_PEI_PCI_CFG2_PPI *
InternalGetPciCfg2Ppi (
- IN UINT64 Address
+ IN UINT64 Address
)
{
- EFI_STATUS Status;
- UINTN Instance;
- EFI_PEI_PCI_CFG2_PPI *PciCfg2Ppi;
- UINT64 SegmentNumber;
+ EFI_STATUS Status;
+ UINTN Instance;
+ EFI_PEI_PCI_CFG2_PPI *PciCfg2Ppi;
+ UINT64 SegmentNumber;
Instance = 0;
PciCfg2Ppi = NULL;
@@ -66,11 +66,11 @@ InternalGetPciCfg2Ppi ( // Loop through all instances of the PPI and match segment number
//
do {
- Status = PeiServicesLocatePpi(
+ Status = PeiServicesLocatePpi (
&gEfiPciCfg2PpiGuid,
Instance,
NULL,
- (VOID**) &PciCfg2Ppi
+ (VOID **)&PciCfg2Ppi
);
ASSERT_EFI_ERROR (Status);
Instance++;
@@ -95,15 +95,15 @@ InternalGetPciCfg2Ppi ( **/
UINT32
PeiPciSegmentLibPciCfg2ReadWorker (
- IN UINT64 Address,
- IN EFI_PEI_PCI_CFG_PPI_WIDTH Width
+ IN UINT64 Address,
+ IN EFI_PEI_PCI_CFG_PPI_WIDTH Width
)
{
- UINT32 Data;
- CONST EFI_PEI_PCI_CFG2_PPI *PciCfg2Ppi;
- UINT64 PciCfg2Address;
+ UINT32 Data;
+ CONST EFI_PEI_PCI_CFG2_PPI *PciCfg2Ppi;
+ UINT64 PciCfg2Address;
- PciCfg2Ppi = InternalGetPciCfg2Ppi (Address);
+ PciCfg2Ppi = InternalGetPciCfg2Ppi (Address);
PciCfg2Address = PCI_TO_PCICFG2_ADDRESS (Address);
PciCfg2Ppi->Read (
GetPeiServicesTablePointer (),
@@ -134,15 +134,15 @@ PeiPciSegmentLibPciCfg2ReadWorker ( **/
UINT32
PeiPciSegmentLibPciCfg2WriteWorker (
- IN UINT64 Address,
- IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
- IN UINT32 Data
+ IN UINT64 Address,
+ IN EFI_PEI_PCI_CFG_PPI_WIDTH Width,
+ IN UINT32 Data
)
{
- CONST EFI_PEI_PCI_CFG2_PPI *PciCfg2Ppi;
- UINT64 PciCfg2Address;
+ CONST EFI_PEI_PCI_CFG2_PPI *PciCfg2Ppi;
+ UINT64 PciCfg2Address;
- PciCfg2Ppi = InternalGetPciCfg2Ppi (Address);
+ PciCfg2Ppi = InternalGetPciCfg2Ppi (Address);
PciCfg2Address = PCI_TO_PCICFG2_ADDRESS (Address);
PciCfg2Ppi->Write (
GetPeiServicesTablePointer (),
@@ -199,12 +199,12 @@ PciSegmentRegisterForRuntimeAccess ( UINT8
EFIAPI
PciSegmentRead8 (
- IN UINT64 Address
+ IN UINT64 Address
)
{
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (Address, 0);
- return (UINT8) PeiPciSegmentLibPciCfg2ReadWorker (Address, EfiPeiPciCfgWidthUint8);
+ return (UINT8)PeiPciSegmentLibPciCfg2ReadWorker (Address, EfiPeiPciCfgWidthUint8);
}
/**
@@ -224,13 +224,13 @@ PciSegmentRead8 ( UINT8
EFIAPI
PciSegmentWrite8 (
- IN UINT64 Address,
- IN UINT8 Value
+ IN UINT64 Address,
+ IN UINT8 Value
)
{
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (Address, 0);
- return (UINT8) PeiPciSegmentLibPciCfg2WriteWorker (Address, EfiPeiPciCfgWidthUint8, Value);
+ return (UINT8)PeiPciSegmentLibPciCfg2WriteWorker (Address, EfiPeiPciCfgWidthUint8, Value);
}
/**
@@ -253,11 +253,11 @@ PciSegmentWrite8 ( UINT8
EFIAPI
PciSegmentOr8 (
- IN UINT64 Address,
- IN UINT8 OrData
+ IN UINT64 Address,
+ IN UINT8 OrData
)
{
- return PciSegmentWrite8 (Address, (UINT8) (PciSegmentRead8 (Address) | OrData));
+ return PciSegmentWrite8 (Address, (UINT8)(PciSegmentRead8 (Address) | OrData));
}
/**
@@ -279,11 +279,11 @@ PciSegmentOr8 ( UINT8
EFIAPI
PciSegmentAnd8 (
- IN UINT64 Address,
- IN UINT8 AndData
+ IN UINT64 Address,
+ IN UINT8 AndData
)
{
- return PciSegmentWrite8 (Address, (UINT8) (PciSegmentRead8 (Address) & AndData));
+ return PciSegmentWrite8 (Address, (UINT8)(PciSegmentRead8 (Address) & AndData));
}
/**
@@ -309,12 +309,12 @@ PciSegmentAnd8 ( UINT8
EFIAPI
PciSegmentAndThenOr8 (
- IN UINT64 Address,
- IN UINT8 AndData,
- IN UINT8 OrData
+ IN UINT64 Address,
+ IN UINT8 AndData,
+ IN UINT8 OrData
)
{
- return PciSegmentWrite8 (Address, (UINT8) ((PciSegmentRead8 (Address) & AndData) | OrData));
+ return PciSegmentWrite8 (Address, (UINT8)((PciSegmentRead8 (Address) & AndData) | OrData));
}
/**
@@ -341,9 +341,9 @@ PciSegmentAndThenOr8 ( UINT8
EFIAPI
PciSegmentBitFieldRead8 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit
)
{
return BitFieldRead8 (PciSegmentRead8 (Address), StartBit, EndBit);
@@ -376,10 +376,10 @@ PciSegmentBitFieldRead8 ( UINT8
EFIAPI
PciSegmentBitFieldWrite8 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 Value
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT8 Value
)
{
return PciSegmentWrite8 (
@@ -418,10 +418,10 @@ PciSegmentBitFieldWrite8 ( UINT8
EFIAPI
PciSegmentBitFieldOr8 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 OrData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT8 OrData
)
{
return PciSegmentWrite8 (
@@ -460,10 +460,10 @@ PciSegmentBitFieldOr8 ( UINT8
EFIAPI
PciSegmentBitFieldAnd8 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 AndData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT8 AndData
)
{
return PciSegmentWrite8 (
@@ -505,11 +505,11 @@ PciSegmentBitFieldAnd8 ( UINT8
EFIAPI
PciSegmentBitFieldAndThenOr8 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT8 AndData,
- IN UINT8 OrData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT8 AndData,
+ IN UINT8 OrData
)
{
return PciSegmentWrite8 (
@@ -535,12 +535,12 @@ PciSegmentBitFieldAndThenOr8 ( UINT16
EFIAPI
PciSegmentRead16 (
- IN UINT64 Address
+ IN UINT64 Address
)
{
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (Address, 1);
- return (UINT16) PeiPciSegmentLibPciCfg2ReadWorker (Address, EfiPeiPciCfgWidthUint16);
+ return (UINT16)PeiPciSegmentLibPciCfg2ReadWorker (Address, EfiPeiPciCfgWidthUint16);
}
/**
@@ -561,13 +561,13 @@ PciSegmentRead16 ( UINT16
EFIAPI
PciSegmentWrite16 (
- IN UINT64 Address,
- IN UINT16 Value
+ IN UINT64 Address,
+ IN UINT16 Value
)
{
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (Address, 1);
- return (UINT16) PeiPciSegmentLibPciCfg2WriteWorker (Address, EfiPeiPciCfgWidthUint16, Value);
+ return (UINT16)PeiPciSegmentLibPciCfg2WriteWorker (Address, EfiPeiPciCfgWidthUint16, Value);
}
/**
@@ -593,11 +593,11 @@ PciSegmentWrite16 ( UINT16
EFIAPI
PciSegmentOr16 (
- IN UINT64 Address,
- IN UINT16 OrData
+ IN UINT64 Address,
+ IN UINT16 OrData
)
{
- return PciSegmentWrite16 (Address, (UINT16) (PciSegmentRead16 (Address) | OrData));
+ return PciSegmentWrite16 (Address, (UINT16)(PciSegmentRead16 (Address) | OrData));
}
/**
@@ -621,11 +621,11 @@ PciSegmentOr16 ( UINT16
EFIAPI
PciSegmentAnd16 (
- IN UINT64 Address,
- IN UINT16 AndData
+ IN UINT64 Address,
+ IN UINT16 AndData
)
{
- return PciSegmentWrite16 (Address, (UINT16) (PciSegmentRead16 (Address) & AndData));
+ return PciSegmentWrite16 (Address, (UINT16)(PciSegmentRead16 (Address) & AndData));
}
/**
@@ -652,12 +652,12 @@ PciSegmentAnd16 ( UINT16
EFIAPI
PciSegmentAndThenOr16 (
- IN UINT64 Address,
- IN UINT16 AndData,
- IN UINT16 OrData
+ IN UINT64 Address,
+ IN UINT16 AndData,
+ IN UINT16 OrData
)
{
- return PciSegmentWrite16 (Address, (UINT16) ((PciSegmentRead16 (Address) & AndData) | OrData));
+ return PciSegmentWrite16 (Address, (UINT16)((PciSegmentRead16 (Address) & AndData) | OrData));
}
/**
@@ -685,9 +685,9 @@ PciSegmentAndThenOr16 ( UINT16
EFIAPI
PciSegmentBitFieldRead16 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit
)
{
return BitFieldRead16 (PciSegmentRead16 (Address), StartBit, EndBit);
@@ -721,10 +721,10 @@ PciSegmentBitFieldRead16 ( UINT16
EFIAPI
PciSegmentBitFieldWrite16 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 Value
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT16 Value
)
{
return PciSegmentWrite16 (
@@ -764,10 +764,10 @@ PciSegmentBitFieldWrite16 ( UINT16
EFIAPI
PciSegmentBitFieldOr16 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 OrData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT16 OrData
)
{
return PciSegmentWrite16 (
@@ -807,10 +807,10 @@ PciSegmentBitFieldOr16 ( UINT16
EFIAPI
PciSegmentBitFieldAnd16 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 AndData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT16 AndData
)
{
return PciSegmentWrite16 (
@@ -853,11 +853,11 @@ PciSegmentBitFieldAnd16 ( UINT16
EFIAPI
PciSegmentBitFieldAndThenOr16 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT16 AndData,
- IN UINT16 OrData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT16 AndData,
+ IN UINT16 OrData
)
{
return PciSegmentWrite16 (
@@ -883,7 +883,7 @@ PciSegmentBitFieldAndThenOr16 ( UINT32
EFIAPI
PciSegmentRead32 (
- IN UINT64 Address
+ IN UINT64 Address
)
{
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (Address, 3);
@@ -909,8 +909,8 @@ PciSegmentRead32 ( UINT32
EFIAPI
PciSegmentWrite32 (
- IN UINT64 Address,
- IN UINT32 Value
+ IN UINT64 Address,
+ IN UINT32 Value
)
{
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (Address, 3);
@@ -939,8 +939,8 @@ PciSegmentWrite32 ( UINT32
EFIAPI
PciSegmentOr32 (
- IN UINT64 Address,
- IN UINT32 OrData
+ IN UINT64 Address,
+ IN UINT32 OrData
)
{
return PciSegmentWrite32 (Address, PciSegmentRead32 (Address) | OrData);
@@ -967,8 +967,8 @@ PciSegmentOr32 ( UINT32
EFIAPI
PciSegmentAnd32 (
- IN UINT64 Address,
- IN UINT32 AndData
+ IN UINT64 Address,
+ IN UINT32 AndData
)
{
return PciSegmentWrite32 (Address, PciSegmentRead32 (Address) & AndData);
@@ -998,9 +998,9 @@ PciSegmentAnd32 ( UINT32
EFIAPI
PciSegmentAndThenOr32 (
- IN UINT64 Address,
- IN UINT32 AndData,
- IN UINT32 OrData
+ IN UINT64 Address,
+ IN UINT32 AndData,
+ IN UINT32 OrData
)
{
return PciSegmentWrite32 (Address, (PciSegmentRead32 (Address) & AndData) | OrData);
@@ -1031,9 +1031,9 @@ PciSegmentAndThenOr32 ( UINT32
EFIAPI
PciSegmentBitFieldRead32 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit
)
{
return BitFieldRead32 (PciSegmentRead32 (Address), StartBit, EndBit);
@@ -1067,10 +1067,10 @@ PciSegmentBitFieldRead32 ( UINT32
EFIAPI
PciSegmentBitFieldWrite32 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 Value
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT32 Value
)
{
return PciSegmentWrite32 (
@@ -1109,10 +1109,10 @@ PciSegmentBitFieldWrite32 ( UINT32
EFIAPI
PciSegmentBitFieldOr32 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 OrData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT32 OrData
)
{
return PciSegmentWrite32 (
@@ -1151,10 +1151,10 @@ PciSegmentBitFieldOr32 ( UINT32
EFIAPI
PciSegmentBitFieldAnd32 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 AndData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT32 AndData
)
{
return PciSegmentWrite32 (
@@ -1197,11 +1197,11 @@ PciSegmentBitFieldAnd32 ( UINT32
EFIAPI
PciSegmentBitFieldAndThenOr32 (
- IN UINT64 Address,
- IN UINTN StartBit,
- IN UINTN EndBit,
- IN UINT32 AndData,
- IN UINT32 OrData
+ IN UINT64 Address,
+ IN UINTN StartBit,
+ IN UINTN EndBit,
+ IN UINT32 AndData,
+ IN UINT32 OrData
)
{
return PciSegmentWrite32 (
@@ -1236,12 +1236,12 @@ PciSegmentBitFieldAndThenOr32 ( UINTN
EFIAPI
PciSegmentReadBuffer (
- IN UINT64 StartAddress,
- IN UINTN Size,
- OUT VOID *Buffer
+ IN UINT64 StartAddress,
+ IN UINTN Size,
+ OUT VOID *Buffer
)
{
- UINTN ReturnValue;
+ UINTN ReturnValue;
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (StartAddress, 0);
ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
@@ -1262,19 +1262,19 @@ PciSegmentReadBuffer ( // Read a byte if StartAddress is byte aligned
//
*(volatile UINT8 *)Buffer = PciSegmentRead8 (StartAddress);
- StartAddress += sizeof (UINT8);
- Size -= sizeof (UINT8);
- Buffer = (UINT8*)Buffer + 1;
+ StartAddress += sizeof (UINT8);
+ Size -= sizeof (UINT8);
+ Buffer = (UINT8 *)Buffer + 1;
}
- if (Size >= sizeof (UINT16) && (StartAddress & BIT1) != 0) {
+ if ((Size >= sizeof (UINT16)) && ((StartAddress & BIT1) != 0)) {
//
// Read a word if StartAddress is word aligned
//
WriteUnaligned16 (Buffer, PciSegmentRead16 (StartAddress));
StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
+ Size -= sizeof (UINT16);
+ Buffer = (UINT16 *)Buffer + 1;
}
while (Size >= sizeof (UINT32)) {
@@ -1283,8 +1283,8 @@ PciSegmentReadBuffer ( //
WriteUnaligned32 (Buffer, PciSegmentRead32 (StartAddress));
StartAddress += sizeof (UINT32);
- Size -= sizeof (UINT32);
- Buffer = (UINT32*)Buffer + 1;
+ Size -= sizeof (UINT32);
+ Buffer = (UINT32 *)Buffer + 1;
}
if (Size >= sizeof (UINT16)) {
@@ -1293,8 +1293,8 @@ PciSegmentReadBuffer ( //
WriteUnaligned16 (Buffer, PciSegmentRead16 (StartAddress));
StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
+ Size -= sizeof (UINT16);
+ Buffer = (UINT16 *)Buffer + 1;
}
if (Size >= sizeof (UINT8)) {
@@ -1307,7 +1307,6 @@ PciSegmentReadBuffer ( return ReturnValue;
}
-
/**
Copies the data in a caller supplied buffer to a specified range of PCI
configuration space.
@@ -1335,12 +1334,12 @@ PciSegmentReadBuffer ( UINTN
EFIAPI
PciSegmentWriteBuffer (
- IN UINT64 StartAddress,
- IN UINTN Size,
- IN VOID *Buffer
+ IN UINT64 StartAddress,
+ IN UINTN Size,
+ IN VOID *Buffer
)
{
- UINTN ReturnValue;
+ UINTN ReturnValue;
ASSERT_INVALID_PCI_SEGMENT_ADDRESS (StartAddress, 0);
ASSERT (((StartAddress & 0xFFF) + Size) <= 0x1000);
@@ -1360,20 +1359,20 @@ PciSegmentWriteBuffer ( //
// Write a byte if StartAddress is byte aligned
//
- PciSegmentWrite8 (StartAddress, *(UINT8*)Buffer);
+ PciSegmentWrite8 (StartAddress, *(UINT8 *)Buffer);
StartAddress += sizeof (UINT8);
- Size -= sizeof (UINT8);
- Buffer = (UINT8*)Buffer + 1;
+ Size -= sizeof (UINT8);
+ Buffer = (UINT8 *)Buffer + 1;
}
- if (Size >= sizeof (UINT16) && (StartAddress & BIT1) != 0) {
+ if ((Size >= sizeof (UINT16)) && ((StartAddress & BIT1) != 0)) {
//
// Write a word if StartAddress is word aligned
//
PciSegmentWrite16 (StartAddress, ReadUnaligned16 (Buffer));
StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
+ Size -= sizeof (UINT16);
+ Buffer = (UINT16 *)Buffer + 1;
}
while (Size >= sizeof (UINT32)) {
@@ -1382,8 +1381,8 @@ PciSegmentWriteBuffer ( //
PciSegmentWrite32 (StartAddress, ReadUnaligned32 (Buffer));
StartAddress += sizeof (UINT32);
- Size -= sizeof (UINT32);
- Buffer = (UINT32*)Buffer + 1;
+ Size -= sizeof (UINT32);
+ Buffer = (UINT32 *)Buffer + 1;
}
if (Size >= sizeof (UINT16)) {
@@ -1392,15 +1391,15 @@ PciSegmentWriteBuffer ( //
PciSegmentWrite16 (StartAddress, ReadUnaligned16 (Buffer));
StartAddress += sizeof (UINT16);
- Size -= sizeof (UINT16);
- Buffer = (UINT16*)Buffer + 1;
+ Size -= sizeof (UINT16);
+ Buffer = (UINT16 *)Buffer + 1;
}
if (Size >= sizeof (UINT8)) {
//
// Write the last remaining byte if exist
//
- PciSegmentWrite8 (StartAddress, *(UINT8*)Buffer);
+ PciSegmentWrite8 (StartAddress, *(UINT8 *)Buffer);
}
return ReturnValue;
|