]>
Commit | Line | Data |
---|---|---|
6ae81428 | 1 | /**@file\r |
55e6660f | 2 | \r |
3 | Copyright (c) 2006, Intel Corporation \r | |
4 | All rights reserved. This program and the accompanying materials \r | |
5 | are licensed and made available under the terms and conditions of the BSD License \r | |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | FwBlockService.h\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Firmware volume block driver for Intel Firmware Hub (FWH) device\r | |
19 | \r | |
6ae81428 | 20 | **/\r |
55e6660f | 21 | \r |
22 | #ifndef _FW_BLOCK_SERVICE_H\r | |
23 | #define _FW_BLOCK_SERVICE_H\r | |
24 | \r | |
25 | //\r | |
26 | // BugBug: Add documentation here for data structure!!!!\r | |
27 | //\r | |
28 | #define FVB_PHYSICAL 0\r | |
29 | #define FVB_VIRTUAL 1\r | |
30 | \r | |
31 | typedef struct {\r | |
32 | EFI_LOCK FvbDevLock;\r | |
33 | UINTN FvBase[2];\r | |
34 | UINTN NumOfBlocks;\r | |
35 | EFI_FIRMWARE_VOLUME_HEADER VolumeHeader;\r | |
36 | } EFI_FW_VOL_INSTANCE;\r | |
37 | \r | |
38 | typedef struct {\r | |
39 | UINT32 NumFv;\r | |
40 | EFI_FW_VOL_INSTANCE *FvInstance[2];\r | |
41 | UINT8 *FvbScratchSpace[2];\r | |
42 | } ESAL_FWB_GLOBAL;\r | |
43 | \r | |
44 | //\r | |
45 | // Fvb Protocol instance data\r | |
46 | //\r | |
47 | #define FVB_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FwVolBlockInstance, FVB_DEVICE_SIGNATURE)\r | |
48 | #define FVB_EXTEND_DEVICE_FROM_THIS(a) CR (a, EFI_FW_VOL_BLOCK_DEVICE, FvbExtension, FVB_DEVICE_SIGNATURE)\r | |
99e1dd89 | 49 | #define FVB_DEVICE_SIGNATURE SIGNATURE_32 ('F', 'V', 'B', 'N')\r |
55e6660f | 50 | \r |
51 | typedef struct {\r | |
52 | MEMMAP_DEVICE_PATH MemMapDevPath;\r | |
53 | EFI_DEVICE_PATH_PROTOCOL EndDevPath;\r | |
54 | } FV_DEVICE_PATH;\r | |
55 | \r | |
56 | typedef struct {\r | |
57 | UINTN Signature;\r | |
58 | FV_DEVICE_PATH DevicePath;\r | |
59 | UINTN Instance;\r | |
60 | EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL FwVolBlockInstance;\r | |
55e6660f | 61 | } EFI_FW_VOL_BLOCK_DEVICE;\r |
62 | \r | |
63 | EFI_STATUS\r | |
64 | GetFvbInfo (\r | |
65 | IN UINT64 FvLength,\r | |
66 | OUT EFI_FIRMWARE_VOLUME_HEADER **FvbInfo\r | |
ed66e1bc | 67 | );\r |
55e6660f | 68 | \r |
69 | EFI_STATUS\r | |
70 | FvbReadBlock (\r | |
71 | IN UINTN Instance,\r | |
72 | IN EFI_LBA Lba,\r | |
73 | IN UINTN BlockOffset,\r | |
74 | IN OUT UINTN *NumBytes,\r | |
75 | IN UINT8 *Buffer,\r | |
76 | IN ESAL_FWB_GLOBAL *Global,\r | |
77 | IN BOOLEAN Virtual\r | |
ed66e1bc | 78 | );\r |
55e6660f | 79 | \r |
80 | EFI_STATUS\r | |
81 | FvbWriteBlock (\r | |
82 | IN UINTN Instance,\r | |
83 | IN CONST EFI_LBA Lba,\r | |
84 | IN CONST UINTN BlockOffset,\r | |
85 | IN OUT UINTN *NumBytes,\r | |
86 | IN CONST UINT8 *Buffer,\r | |
87 | IN ESAL_FWB_GLOBAL *Global,\r | |
88 | IN BOOLEAN Virtual\r | |
ed66e1bc | 89 | );\r |
55e6660f | 90 | \r |
91 | EFI_STATUS\r | |
92 | FvbEraseBlock (\r | |
93 | IN UINTN Instance,\r | |
94 | IN EFI_LBA Lba,\r | |
95 | IN ESAL_FWB_GLOBAL *Global,\r | |
96 | IN BOOLEAN Virtual\r | |
ed66e1bc | 97 | );\r |
55e6660f | 98 | \r |
99 | EFI_STATUS\r | |
100 | FvbSetVolumeAttributes (\r | |
101 | IN UINTN Instance,\r | |
8ee3a199 | 102 | IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes,\r |
55e6660f | 103 | IN ESAL_FWB_GLOBAL *Global,\r |
104 | IN BOOLEAN Virtual\r | |
ed66e1bc | 105 | );\r |
55e6660f | 106 | \r |
107 | EFI_STATUS\r | |
108 | FvbGetVolumeAttributes (\r | |
109 | IN UINTN Instance,\r | |
8ee3a199 | 110 | OUT EFI_FVB_ATTRIBUTES_2 *Attributes,\r |
55e6660f | 111 | IN ESAL_FWB_GLOBAL *Global,\r |
112 | IN BOOLEAN Virtual\r | |
ed66e1bc | 113 | );\r |
55e6660f | 114 | \r |
115 | EFI_STATUS\r | |
116 | FvbGetPhysicalAddress (\r | |
117 | IN UINTN Instance,\r | |
118 | OUT EFI_PHYSICAL_ADDRESS *Address,\r | |
119 | IN ESAL_FWB_GLOBAL *Global,\r | |
120 | IN BOOLEAN Virtual\r | |
ed66e1bc | 121 | );\r |
55e6660f | 122 | \r |
123 | EFI_STATUS\r | |
124 | EFIAPI\r | |
125 | FvbInitialize (\r | |
126 | IN EFI_HANDLE ImageHandle,\r | |
127 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
ed66e1bc | 128 | );\r |
55e6660f | 129 | \r |
130 | \r | |
131 | VOID\r | |
132 | EFIAPI\r | |
133 | FvbClassAddressChangeEvent (\r | |
134 | IN EFI_EVENT Event,\r | |
135 | IN VOID *Context\r | |
ed66e1bc | 136 | );\r |
55e6660f | 137 | \r |
138 | EFI_STATUS\r | |
139 | FvbGetLbaAddress (\r | |
140 | IN UINTN Instance,\r | |
141 | IN EFI_LBA Lba,\r | |
142 | OUT UINTN *LbaAddress,\r | |
143 | OUT UINTN *LbaLength,\r | |
144 | OUT UINTN *NumOfBlocks,\r | |
145 | IN ESAL_FWB_GLOBAL *Global,\r | |
146 | IN BOOLEAN Virtual\r | |
ed66e1bc | 147 | );\r |
55e6660f | 148 | \r |
149 | //\r | |
150 | // Protocol APIs\r | |
151 | //\r | |
152 | EFI_STATUS\r | |
153 | EFIAPI\r | |
154 | FvbProtocolGetAttributes (\r | |
155 | IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,\r | |
8ee3a199 | 156 | OUT EFI_FVB_ATTRIBUTES_2 *Attributes\r |
ed66e1bc | 157 | );\r |
55e6660f | 158 | \r |
159 | EFI_STATUS\r | |
160 | EFIAPI\r | |
161 | FvbProtocolSetAttributes (\r | |
162 | IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,\r | |
8ee3a199 | 163 | IN OUT EFI_FVB_ATTRIBUTES_2 *Attributes\r |
ed66e1bc | 164 | );\r |
55e6660f | 165 | \r |
166 | EFI_STATUS\r | |
167 | EFIAPI\r | |
168 | FvbProtocolGetPhysicalAddress (\r | |
169 | IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,\r | |
170 | OUT EFI_PHYSICAL_ADDRESS *Address\r | |
ed66e1bc | 171 | );\r |
55e6660f | 172 | \r |
173 | EFI_STATUS\r | |
174 | EFIAPI\r | |
175 | FvbProtocolGetBlockSize (\r | |
176 | IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,\r | |
177 | IN CONST EFI_LBA Lba,\r | |
178 | OUT UINTN *BlockSize,\r | |
179 | OUT UINTN *NumOfBlocks\r | |
ed66e1bc | 180 | );\r |
55e6660f | 181 | \r |
182 | EFI_STATUS\r | |
183 | EFIAPI\r | |
184 | FvbProtocolRead (\r | |
185 | IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,\r | |
186 | IN CONST EFI_LBA Lba,\r | |
187 | IN CONST UINTN Offset,\r | |
188 | IN OUT UINTN *NumBytes,\r | |
189 | IN UINT8 *Buffer\r | |
ed66e1bc | 190 | );\r |
55e6660f | 191 | \r |
192 | EFI_STATUS\r | |
193 | EFIAPI\r | |
194 | FvbProtocolWrite (\r | |
195 | IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,\r | |
0b94e319 | 196 | IN EFI_LBA Lba,\r |
197 | IN UINTN Offset,\r | |
198 | IN OUT UINTN *NumBytes,\r | |
199 | IN UINT8 *Buffer\r | |
ed66e1bc | 200 | );\r |
55e6660f | 201 | \r |
202 | EFI_STATUS\r | |
203 | EFIAPI\r | |
204 | FvbProtocolEraseBlocks (\r | |
205 | IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL *This,\r | |
206 | ...\r | |
ed66e1bc | 207 | );\r |
55e6660f | 208 | \r |
55e6660f | 209 | #endif\r |