1234567891011121314151617181920212223242526272829303132333435363738394041424344 |
- /** @file
- Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #ifndef _EFI_PCI_SUPPORT_H_
- #define _EFI_PCI_SUPPORT_H_
- #include <Protocol/PciRootBridgeIo.h>
- #include <Guid/SetupVariable.h>
- typedef struct {
- UINT8 PcieCapPtr;
- UINT8 Function;
- UINT8 Device;
- UINT8 Bus;
- UINT16 PcieLnkCap;
- UINT16 PcieDevCap;
- //Added to Support AtomicOp Request-->Start
- UINT16 PcieDevCap2;
- //Added to Support AtomicOp Request-->End
- } PCIE_CAP_INFO;
- typedef struct {
- INTN Top;
- PCIE_CAP_INFO PcieCapInfo[FixedPcdGet32(PcdMaxNestedLevel)];
- } PCIE_STACK;
- extern PCIE_STACK mPcieStack;
- BOOLEAN
- IsPciDevicePresent (
- IN EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL *PciRootBridgeIo,
- PCI_TYPE00 *Pci,
- UINT8 Bus,
- UINT8 Device,
- UINT8 Func
- );
-
- #endif
|