diff options
Diffstat (limited to 'MdePkg/Library')
| -rw-r--r-- | MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c | 27 | ||||
| -rw-r--r-- | MdePkg/Library/BasePciExpressLib/PciExpressLib.c | 26 | ||||
| -rw-r--r-- | MdePkg/Library/BasePciLibCf8/PciLib.c | 27 | ||||
| -rw-r--r-- | MdePkg/Library/BasePciLibPciExpress/PciLib.c | 27 | ||||
| -rw-r--r-- | MdePkg/Library/PeiPciLibPciCfg2/PciLib.c | 27 | ||||
| -rw-r--r-- | MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c | 27 | ||||
| -rw-r--r-- | MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c | 27 | ||||
| -rw-r--r-- | MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c | 27 |
8 files changed, 215 insertions, 0 deletions
diff --git a/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c b/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c index 995e4ab1b7..d6bc180b8b 100644 --- a/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c +++ b/MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c @@ -61,6 +61,33 @@ ASSERT (((A) & (~0xffff0ff | (M))) == 0)
/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciCf8RegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return RETURN_SUCCESS;
+}
+
+/**
Reads an 8-bit PCI configuration register.
Reads and returns the 8-bit PCI configuration register specified by Address.
diff --git a/MdePkg/Library/BasePciExpressLib/PciExpressLib.c b/MdePkg/Library/BasePciExpressLib/PciExpressLib.c index 6bce8f9550..6d76e846fa 100644 --- a/MdePkg/Library/BasePciExpressLib/PciExpressLib.c +++ b/MdePkg/Library/BasePciExpressLib/PciExpressLib.c @@ -36,6 +36,32 @@ #define ASSERT_INVALID_PCI_ADDRESS(A) \
ASSERT (((A) & ~0xfffffff) == 0)
+/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciExpressRegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
/**
Gets the base address of PCI Express.
diff --git a/MdePkg/Library/BasePciLibCf8/PciLib.c b/MdePkg/Library/BasePciLibCf8/PciLib.c index af71b88e59..d4a3ef06f6 100644 --- a/MdePkg/Library/BasePciLibCf8/PciLib.c +++ b/MdePkg/Library/BasePciLibCf8/PciLib.c @@ -20,6 +20,33 @@ #include <Library/PciCf8Lib.h>
/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciRegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return PciCf8RegisterForRuntimeAccess (Address);
+}
+
+/**
Reads an 8-bit PCI configuration register.
Reads and returns the 8-bit PCI configuration register specified by Address.
diff --git a/MdePkg/Library/BasePciLibPciExpress/PciLib.c b/MdePkg/Library/BasePciLibPciExpress/PciLib.c index c1abd09f63..48fe66f180 100644 --- a/MdePkg/Library/BasePciLibPciExpress/PciLib.c +++ b/MdePkg/Library/BasePciLibPciExpress/PciLib.c @@ -20,6 +20,33 @@ #include <Library/PciExpressLib.h>
/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciRegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return PciExpressRegisterForRuntimeAccess (Address);
+}
+
+/**
Reads an 8-bit PCI configuration register.
Reads and returns the 8-bit PCI configuration register specified by Address.
diff --git a/MdePkg/Library/PeiPciLibPciCfg2/PciLib.c b/MdePkg/Library/PeiPciLibPciCfg2/PciLib.c index 63b1b9fc17..080195f693 100644 --- a/MdePkg/Library/PeiPciLibPciCfg2/PciLib.c +++ b/MdePkg/Library/PeiPciLibPciCfg2/PciLib.c @@ -125,6 +125,33 @@ PeiPciLibPciCfg2WriteWorker ( }
/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciRegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+/**
Reads an 8-bit PCI configuration register.
Reads and returns the 8-bit PCI configuration register specified by Address.
diff --git a/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c b/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c index 54ff1cbe65..453f2ded0f 100644 --- a/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c +++ b/MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c @@ -160,6 +160,33 @@ PeiPciSegmentLibPciCfg2WriteWorker ( }
/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciSegmentRegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+/**
Reads an 8-bit PCI configuration register.
Reads and returns the 8-bit PCI configuration register specified by Address.
diff --git a/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c b/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c index a408b0a0f1..7e5c60858b 100644 --- a/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c +++ b/MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c @@ -143,6 +143,33 @@ DxePciLibPciRootBridgeIoWriteWorker ( }
/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciRegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+/**
Reads an 8-bit PCI configuration register.
Reads and returns the 8-bit PCI configuration register specified by Address.
diff --git a/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c b/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c index 058d2debc6..cb8991e2da 100644 --- a/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c +++ b/MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c @@ -241,6 +241,33 @@ DxePciSegmentLibPciRootBridgeIoWriteWorker ( }
/**
+ Register a PCI device so PCI configuration registers may be accessed after
+ SetVirtualAddressMap().
+
+ If Address > 0x0FFFFFFF, then ASSERT().
+
+ @param Address Address that encodes the PCI Bus, Device, Function and
+ Register.
+
+ @retval RETURN_SUCCESS The PCI device was registered for runtime access.
+ @retval RETURN_UNSUPPORTED An attempt was made to call this function
+ after ExitBootServices().
+ @retval RETURN_UNSUPPORTED The resources required to access the PCI device
+ at runtime could not be mapped.
+ @retval RETURN_OUT_OF_RESOURCES There are not enough resources available to
+ complete the registration.
+
+**/
+RETURN_STATUS
+EFIAPI
+PciSegmentRegisterForRuntimeAccess (
+ IN UINTN Address
+ )
+{
+ return RETURN_UNSUPPORTED;
+}
+
+/**
Reads an 8-bit PCI configuration register.
Reads and returns the 8-bit PCI configuration register specified by Address.
|