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Add runtime registration function to all PCI Libs 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6708 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney 2008-11-24 08:34:06 +00:00
parent 0a559bb9b2
commit 3e3ae63457
8 changed files with 215 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
MdePkg/Library/BasePciCf8Lib/PciCf8Lib.c
View File

@ -60,6 +60,33 @@
#define ASSERT_INVALID_PCI_ADDRESS(A,M) \
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.

26
MdePkg/Library/BasePciExpressLib/PciExpressLib.c
View File

@ -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.

27
MdePkg/Library/BasePciLibCf8/PciLib.c
View File

@ -19,6 +19,33 @@
#include <Library/PciLib.h>
#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.

27
MdePkg/Library/BasePciLibPciExpress/PciLib.c
View File

@ -19,6 +19,33 @@
#include <Library/PciLib.h>
#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.

27
MdePkg/Library/PeiPciLibPciCfg2/PciLib.c
View File

@ -124,6 +124,33 @@ PeiPciLibPciCfg2WriteWorker (
return Data;
}
/**
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.

27
MdePkg/Library/PeiPciSegmentLibPciCfg2/PciSegmentLib.c
View File

@ -159,6 +159,33 @@ PeiPciSegmentLibPciCfg2WriteWorker (
return Data;
}
/**
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.

27
MdePkg/Library/UefiPciLibPciRootBridgeIo/PciLib.c
View File

@ -142,6 +142,33 @@ DxePciLibPciRootBridgeIoWriteWorker (
return Data;
}
/**
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.

27
MdePkg/Library/UefiPciSegmentLibPciRootBridgeIo/PciSegmentLib.c
View File

@ -240,6 +240,33 @@ DxePciSegmentLibPciRootBridgeIoWriteWorker (
return Data;
}
/**
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.