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Update For R9 Review.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7215 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
hfang
2009-01-08 08:48:15 +00:00
parent 2895c5060c
commit eeefcb9d4b
32 changed files with 711 additions and 461 deletions
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108
IntelFrameworkModulePkg/Bus/Pci/PciBusDxe/PciLib.h
View File

@ -23,8 +23,8 @@ Revision History
**/
#ifndef _EFI_PCI_LIB_H
#define _EFI_PCI_LIB_H
#ifndef _EFI_PCI_LIB_H_
#define _EFI_PCI_LIB_H_
//
// Mask definistions for PCD PcdPciIncompatibleDeviceSupportMask
@ -60,9 +60,9 @@ InstallHotPlugRequestProtocol (
/**
Install protocol gEfiPciHotplugDeviceGuid into hotplug device
instance
instance.
@param PciIoDevice hotplug device instance
@param PciIoDevice hotplug device instance.
**/
VOID
@ -72,9 +72,9 @@ InstallPciHotplugGuid (
/**
UnInstall protocol gEfiPciHotplugDeviceGuid into hotplug device
instance
instance.
@param PciIoDevice hotplug device instance
@param PciIoDevice hotplug device instance.
**/
VOID
@ -83,9 +83,9 @@ UninstallPciHotplugGuid (
);
/**
Retrieve the BAR information via PciIo interface
Retrieve the BAR information via PciIo interface.
@param PciIoDevice Pci device instance
@param PciIoDevice Pci device instance.
**/
VOID
GetBackPcCardBar (
@ -96,8 +96,8 @@ GetBackPcCardBar (
Remove rejected pci device from specific root bridge
handle.
@param RootBridgeHandle specific parent root bridge handle
@param Bridge Bridge device instance
@param RootBridgeHandle specific parent root bridge handle.
@param Bridge Bridge device instance.
@retval EFI_SUCCESS Success operation.
**/
@ -110,7 +110,7 @@ RemoveRejectedPciDevices (
/**
Wrapper function for allocating resource for pci host bridge.
@param PciResAlloc Point to protocol instance EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
@param PciResAlloc Point to protocol instance EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL.
**/
EFI_STATUS
@ -118,11 +118,23 @@ PciHostBridgeResourceAllocator (
IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc
);
/**
Wrapper function for allocating resource for pci host bridge without hotplug device support.
@param PciResAlloc Point to protocol instance EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL.
**/
EFI_STATUS
PciHostBridgeResourceAllocator_WithoutHotPlugDeviceSupport (
IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc
);
/**
Wrapper function for allocating resource for pci host bridge with hotplug device support.
@param PciResAlloc Point to protocol instance EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL.
**/
EFI_STATUS
PciHostBridgeResourceAllocator_WithHotPlugDeviceSupport (
IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc
@ -130,15 +142,15 @@ PciHostBridgeResourceAllocator_WithHotPlugDeviceSupport (
/**
Wapper function of scanning pci bus and assign bus number to the given PCI bus system
Feature flag PcdPciBusHotplugDeviceSupport determine whether need support hotplug
Feature flag PcdPciBusHotplugDeviceSupport determine whether need support hotplug.
@param Bridge Bridge device instance
@param StartBusNumber start point
@param SubBusNumber Point to sub bus number
@param PaddedBusRange Customized bus number
@param Bridge Bridge device instance.
@param StartBusNumber start point.
@param SubBusNumber Point to sub bus number.
@param PaddedBusRange Customized bus number.
@retval EFI_SUCCESS Success
@retval EFI_DEVICE_ERROR Fail to scan bus
@retval EFI_SUCCESS Success.
@retval EFI_DEVICE_ERROR Fail to scan bus.
**/
EFI_STATUS
PciScanBus (
@ -148,6 +160,18 @@ PciScanBus (
OUT UINT8 *PaddedBusRange
);
/**
Wapper function of scanning pci bus and assign bus number to the given PCI bus system
Feature flag PcdPciBusHotplugDeviceSupport determine whether need support hotplug.
@param Bridge Bridge device instance.
@param StartBusNumber start point.
@param SubBusNumber Point to sub bus number.
@param PaddedBusRange Customized bus number.
@retval EFI_SUCCESS Success.
@retval EFI_DEVICE_ERROR Fail to scan bus.
**/
EFI_STATUS
PciScanBus_WithHotPlugDeviceSupport (
IN PCI_IO_DEVICE *Bridge,
@ -156,6 +180,18 @@ PciScanBus_WithHotPlugDeviceSupport (
OUT UINT8 *PaddedBusRange
);
/**
Wapper function of scanning pci bus and assign bus number to the given PCI bus system
Feature flag PcdPciBusHotplugDeviceSupport determine whether need support hotplug.
@param Bridge Bridge device instance.
@param StartBusNumber start point.
@param SubBusNumber Point to sub bus number.
@param PaddedBusRange Customized bus number.
@retval EFI_SUCCESS Success.
@retval EFI_DEVICE_ERROR Fail to scan bus.
**/
EFI_STATUS
PciScanBus_WithoutHotPlugDeviceSupport (
IN PCI_IO_DEVICE *Bridge,
@ -165,25 +201,24 @@ PciScanBus_WithoutHotPlugDeviceSupport (
);
/**
Process Option Rom on this host bridge
Process Option Rom on this host bridge.
@param Bridge Pci bridge device instance
@param Bridge Pci bridge device instance.
@retval EFI_SUCCESS Success
@retval EFI_SUCCESS Success.
**/
EFI_STATUS
PciRootBridgeP2CProcess (
IN PCI_IO_DEVICE *Bridge
);
/**
Process Option Rom on this host bridge
Process Option Rom on this host bridge.
@param PciResAlloc Pointer to instance of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL
@param PciResAlloc Pointer to instance of EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL.
@retval EFI_NOT_FOUND Can not find the root bridge instance
@retval EFI_SUCCESS Success process
@retval EFI_NOT_FOUND Can not find the root bridge instance.
@retval EFI_SUCCESS Success process.
**/
EFI_STATUS
PciHostBridgeP2CProcess (
@ -192,15 +227,14 @@ PciHostBridgeP2CProcess (
/**
This function is used to enumerate the entire host bridge
in a given platform
in a given platform.
@param PciResAlloc A pointer to the resource allocate protocol.
@retval EFI_OUT_OF_RESOURCES no enough resource
@retval EFI_SUCCESS Success
@retval EFI_OUT_OF_RESOURCES no enough resource.
@retval EFI_SUCCESS Success.
**/
EFI_STATUS
PciHostBridgeEnumerator (
EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc
@ -211,7 +245,8 @@ PciHostBridgeEnumerator (
@param PciIo A pointer to the EFI_PCI_O_PROTOCOL.
@param Width Signifies the width of the memory operations.
@Param Address The address within the PCI configuration space for the PCI controller.
@param Address The address within the PCI configuration space for the PCI controller.
@param Count The number of unit to be read.
@param Buffer For read operations, the destination buffer to store the results. For
write operations, the source buffer to write data from.
@ -235,7 +270,8 @@ PciIoRead (
@param PciIo A pointer to the EFI_PCI_O_PROTOCOL.
@param Width Signifies the width of the memory operations.
@Param Address The address within the PCI configuration space for the PCI controller.
@param Address The address within the PCI configuration space for the PCI controller.
@param Count The number of unit to be write.
@param Buffer For read operations, the destination buffer to store the results. For
write operations, the source buffer to write data from.
@ -260,7 +296,8 @@ PciIoWrite (
@param PciRootBridgeIo A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
@param Pci A pointer to PCI_TYPE00.
@param Width Signifies the width of the memory operations.
@Param Address The address within the PCI configuration space for the PCI controller.
@param Address The address within the PCI configuration space for the PCI controller.
@param Count The number of unit to be write.
@param Buffer For read operations, the destination buffer to store the results. For
write operations, the source buffer to write data from.
@ -286,7 +323,8 @@ PciRootBridgeIoWrite (
@param PciRootBridgeIo A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.
@param Pci A pointer to PCI_TYPE00.
@param Width Signifies the width of the memory operations.
@Param Address The address within the PCI configuration space for the PCI controller.
@param Address The address within the PCI configuration space for the PCI controller.
@param Count The number of unit to be read.
@param Buffer For read operations, the destination buffer to store the results. For
write operations, the source buffer to write data from.
@ -299,7 +337,7 @@ PciRootBridgeIoWrite (
EFI_STATUS
PciRootBridgeIoRead (
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,
IN PCI_TYPE00 *Pci,
IN PCI_TYPE00 *Pci, OPTIONAL
IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,
IN UINT64 Address,
IN UINTN Count,