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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 | |
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 | |
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 |