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1 | /*++ @file\r |
| 2 | \r |
| 3 | Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r |
| 4 | Portions copyright (c) 2011, Apple Inc. All rights reserved.\r |
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5 | This program and the accompanying materials\r |
| 6 | are licensed and made available under the terms and conditions of the BSD License\r |
| 7 | which accompanies this distribution. The full text of the license may be found at\r |
| 8 | http://opensource.org/licenses/bsd-license.php\r |
| 9 | \r |
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
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12 | \r |
| 13 | **/\r |
| 14 | \r |
| 15 | #ifndef __EMU_BUS_DRIVER_H__\r |
| 16 | #define __EMU_BUS_DRIVER_H__\r |
| 17 | \r |
| 18 | #include <PiDxe.h>\r |
| 19 | \r |
| 20 | #include <Protocol/DevicePath.h>\r |
| 21 | #include <Protocol/EmuThunk.h>\r |
| 22 | #include <Protocol/EmuIoThunk.h>\r |
| 23 | \r |
| 24 | #include <Library/DebugLib.h>\r |
| 25 | #include <Library/BaseLib.h>\r |
| 26 | #include <Library/UefiDriverEntryPoint.h>\r |
| 27 | #include <Library/UefiLib.h>\r |
| 28 | #include <Library/PcdLib.h>\r |
| 29 | #include <Library/BaseMemoryLib.h>\r |
| 30 | #include <Library/MemoryAllocationLib.h>\r |
| 31 | #include <Library/UefiBootServicesTableLib.h>\r |
| 32 | #include <Library/DevicePathLib.h>\r |
| 33 | \r |
| 34 | extern EFI_DRIVER_BINDING_PROTOCOL gEmuBusDriverBinding;\r |
| 35 | extern EFI_COMPONENT_NAME_PROTOCOL gEmuBusDriverComponentName;\r |
| 36 | extern EFI_COMPONENT_NAME2_PROTOCOL gEmuBusDriverComponentName2;\r |
| 37 | \r |
| 38 | \r |
| 39 | //\r |
| 40 | // Unix Bus Controller Structure\r |
| 41 | //\r |
| 42 | #define EMU_BUS_DEVICE_SIGNATURE SIGNATURE_32 ('L', 'X', 'B', 'D')\r |
| 43 | \r |
| 44 | typedef struct {\r |
| 45 | UINT64 Signature;\r |
| 46 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r |
| 47 | } EMU_BUS_DEVICE;\r |
| 48 | \r |
| 49 | //\r |
| 50 | // Unix Child Device Controller Structure\r |
| 51 | //\r |
| 52 | #define EMU_IO_DEVICE_SIGNATURE SIGNATURE_32 ('L', 'X', 'V', 'D')\r |
| 53 | \r |
| 54 | typedef struct {\r |
| 55 | UINT64 Signature;\r |
| 56 | EFI_HANDLE Handle;\r |
| 57 | EMU_IO_THUNK_PROTOCOL EmuIoThunk;\r |
| 58 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r |
| 59 | \r |
| 60 | //\r |
| 61 | // Private data about the parent\r |
| 62 | //\r |
| 63 | EFI_HANDLE ControllerHandle;\r |
| 64 | EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;\r |
| 65 | \r |
| 66 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r |
| 67 | \r |
| 68 | } EMU_IO_DEVICE;\r |
| 69 | \r |
| 70 | #define EMU_IO_DEVICE_FROM_THIS(a) \\r |
| 71 | CR(a, EMU_IO_DEVICE, EmuIoThunk, EMU_IO_DEVICE_SIGNATURE)\r |
| 72 | \r |
| 73 | \r |
| 74 | \r |
| 75 | //\r |
| 76 | // Driver Binding Protocol function prototypes\r |
| 77 | //\r |
| 78 | EFI_STATUS\r |
| 79 | EFIAPI\r |
| 80 | EmuBusDriverBindingSupported (\r |
| 81 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
| 82 | IN EFI_HANDLE Handle,\r |
| 83 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r |
| 84 | );\r |
| 85 | \r |
| 86 | \r |
| 87 | EFI_STATUS\r |
| 88 | EFIAPI\r |
| 89 | EmuBusDriverBindingStart (\r |
| 90 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
| 91 | IN EFI_HANDLE ParentHandle,\r |
| 92 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r |
| 93 | );\r |
| 94 | \r |
| 95 | \r |
| 96 | EFI_STATUS\r |
| 97 | EFIAPI\r |
| 98 | EmuBusDriverBindingStop (\r |
| 99 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r |
| 100 | IN EFI_HANDLE Handle,\r |
| 101 | IN UINTN NumberOfChildren,\r |
| 102 | IN EFI_HANDLE *ChildHandleBuffer\r |
| 103 | );\r |
| 104 | \r |
| 105 | //\r |
| 106 | // Unix Bus Driver private worker functions\r |
| 107 | //\r |
| 108 | EFI_DEVICE_PATH_PROTOCOL *\r |
| 109 | EmuBusCreateDevicePath (\r |
| 110 | IN EFI_DEVICE_PATH_PROTOCOL *RootDevicePath,\r |
| 111 | IN EFI_GUID *Guid,\r |
| 112 | IN UINT16 InstanceNumber\r |
| 113 | );\r |
| 114 | \r |
| 115 | \r |
| 116 | #endif\r |
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