+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2006 - 2007, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-Module Name:\r
-\r
- PciLib.h\r
-\r
-Abstract:\r
-\r
- PCI Bus Driver Lib header file.\r
- Please use PCD feature flag PcdPciBusHotplugDeviceSupport to enable\r
- support hot plug.\r
-\r
-Revision History\r
-\r
---*/\r
-\r
-#ifndef _EFI_PCI_LIB_H\r
-#define _EFI_PCI_LIB_H\r
-\r
-//\r
-// Mask definistions for PCD PcdPciIncompatibleDeviceSupportMask\r
-//\r
-#define PCI_INCOMPATIBLE_ACPI_RESOURCE_SUPPORT 0x01\r
-#define PCI_INCOMPATIBLE_READ_SUPPORT 0x02\r
-#define PCI_INCOMPATIBLE_WRITE_SUPPORT 0x04\r
-#define PCI_INCOMPATIBLE_REGISTER_UPDATE_SUPPORT 0x08\r
-#define PCI_INCOMPATIBLE_ACCESS_WIDTH_SUPPORT 0x0a\r
-\r
-VOID\r
-InstallHotPlugRequestProtocol (\r
- IN EFI_STATUS *Status\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- Status - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-InstallPciHotplugGuid (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- PciIoDevice - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-UninstallPciHotplugGuid (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- PciIoDevice - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-VOID\r
-GetBackPcCardBar (\r
- IN PCI_IO_DEVICE *PciIoDevice\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- PciIoDevice - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-RemoveRejectedPciDevices (\r
- EFI_HANDLE RootBridgeHandle,\r
- IN PCI_IO_DEVICE *Bridge\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- RootBridgeHandle - TODO: add argument description\r
- Bridge - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-PciHostBridgeResourceAllocator (\r
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- PciResAlloc - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-PciHostBridgeResourceAllocator_WithoutHotPlugDeviceSupport (\r
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc\r
- )\r
-;\r
-\r
-EFI_STATUS\r
-PciHostBridgeResourceAllocator_WithHotPlugDeviceSupport (\r
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc\r
- )\r
-;\r
-\r
-EFI_STATUS\r
-PciScanBus (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN UINT8 StartBusNumber,\r
- OUT UINT8 *SubBusNumber,\r
- OUT UINT8 *PaddedBusRange\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- Bridge - TODO: add argument description\r
- StartBusNumber - TODO: add argument description\r
- SubBusNumber - TODO: add argument description\r
- PaddedBusRange - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-PciScanBus_WithHotPlugDeviceSupport (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN UINT8 StartBusNumber,\r
- OUT UINT8 *SubBusNumber,\r
- OUT UINT8 *PaddedBusRange\r
- )\r
-;\r
-\r
-EFI_STATUS\r
-PciScanBus_WithoutHotPlugDeviceSupport (\r
- IN PCI_IO_DEVICE *Bridge,\r
- IN UINT8 StartBusNumber,\r
- OUT UINT8 *SubBusNumber,\r
- OUT UINT8 *PaddedBusRange\r
- )\r
-;\r
-\r
-EFI_STATUS\r
-PciRootBridgeP2CProcess (\r
- IN PCI_IO_DEVICE *Bridge\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- Bridge - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-PciHostBridgeP2CProcess (\r
- IN EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- PciResAlloc - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-EFI_STATUS\r
-PciHostBridgeEnumerator (\r
- EFI_PCI_HOST_BRIDGE_RESOURCE_ALLOCATION_PROTOCOL *PciResAlloc\r
- )\r
-/*++\r
-\r
-Routine Description:\r
-\r
- TODO: Add function description\r
-\r
-Arguments:\r
-\r
- PciResAlloc - TODO: add argument description\r
-\r
-Returns:\r
-\r
- TODO: add return values\r
-\r
---*/\r
-;\r
-\r
-/**\r
- Read PCI configuration space through EFI_PCI_IO_PROTOCOL.\r
-\r
- @param PciIo A pointer to the EFI_PCI_O_PROTOCOL.\r
- @param Width Signifies the width of the memory operations.\r
- @Param Address The address within the PCI configuration space for the PCI controller.\r
- @param Buffer For read operations, the destination buffer to store the results. For\r
- write operations, the source buffer to write data from.\r
-\r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Buffer is NULL.\r
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
-\r
-**/\r
-EFI_STATUS\r
-PciIoRead (\r
- IN EFI_PCI_IO_PROTOCOL *PciIo,\r
- IN EFI_PCI_IO_PROTOCOL_WIDTH Width,\r
- IN UINT32 Address,\r
- IN UINTN Count,\r
- IN OUT VOID *Buffer\r
- );\r
-\r
-/**\r
- Write PCI configuration space through EFI_PCI_IO_PROTOCOL.\r
-\r
- @param PciIo A pointer to the EFI_PCI_O_PROTOCOL.\r
- @param Width Signifies the width of the memory operations.\r
- @Param Address The address within the PCI configuration space for the PCI controller.\r
- @param Buffer For read operations, the destination buffer to store the results. For\r
- write operations, the source buffer to write data from.\r
-\r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Buffer is NULL.\r
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
-\r
-**/\r
-EFI_STATUS\r
-PciIoWrite (\r
- IN EFI_PCI_IO_PROTOCOL *PciIo,\r
- IN EFI_PCI_IO_PROTOCOL_WIDTH Width,\r
- IN UINT32 Address,\r
- IN UINTN Count,\r
- IN OUT VOID *Buffer\r
- );\r
-\r
-/**\r
- Write PCI configuration space through EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
-\r
- @param PciRootBridgeIo A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
- @param Pci A pointer to PCI_TYPE00.\r
- @param Width Signifies the width of the memory operations.\r
- @Param Address The address within the PCI configuration space for the PCI controller.\r
- @param Buffer For read operations, the destination buffer to store the results. For\r
- write operations, the source buffer to write data from.\r
-\r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Buffer is NULL.\r
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
-\r
-**/\r
-EFI_STATUS\r
-PciRootBridgeIoWrite (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,\r
- IN PCI_TYPE00 *Pci,\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r
- IN UINT64 Address,\r
- IN UINTN Count,\r
- IN OUT VOID *Buffer\r
- );\r
-\r
-/**\r
- Read PCI configuration space through EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
-\r
- @param PciRootBridgeIo A pointer to the EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL.\r
- @param Pci A pointer to PCI_TYPE00.\r
- @param Width Signifies the width of the memory operations.\r
- @Param Address The address within the PCI configuration space for the PCI controller.\r
- @param Buffer For read operations, the destination buffer to store the results. For\r
- write operations, the source buffer to write data from.\r
-\r
- @retval EFI_SUCCESS The data was read from or written to the PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Width is invalid for this PCI root bridge.\r
- @retval EFI_INVALID_PARAMETER Buffer is NULL.\r
- @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r
-\r
-**/\r
-EFI_STATUS\r
-PciRootBridgeIoRead (\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,\r
- IN PCI_TYPE00 *Pci,\r
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH Width,\r
- IN UINT64 Address,\r
- IN UINTN Count,\r
- IN OUT VOID *Buffer\r
- );\r
-#endif\r
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