ead42efc |
1 | /*++\r |
2 | \r |
3 | Copyright (c) 2006 - 2007, 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 | PciHotPlugSupport.h\r |
15 | \r |
16 | Abstract:\r |
17 | \r |
18 | \r |
19 | \r |
20 | Revision History\r |
21 | \r |
22 | --*/\r |
23 | \r |
24 | #ifndef _EFI_PCI_HOT_PLUG_SUPPORT_H\r |
25 | #define _EFI_PCI_HOT_PLUG_SUPPORT_H\r |
26 | \r |
27 | \r |
28 | //\r |
29 | // stall 1 second\r |
30 | //\r |
31 | #define STALL_1_SECOND 1000000 \r |
32 | \r |
33 | typedef struct {\r |
34 | EFI_EVENT Event;\r |
35 | BOOLEAN Initialized;\r |
36 | VOID *Padding;\r |
37 | } ROOT_HPC_DATA;\r |
38 | \r |
39 | extern EFI_PCI_HOT_PLUG_INIT_PROTOCOL *gPciHotPlugInit;\r |
40 | extern EFI_HPC_LOCATION *gPciRootHpcPool;\r |
41 | extern UINTN gPciRootHpcCount;\r |
42 | extern ROOT_HPC_DATA *gPciRootHpcData;\r |
43 | \r |
44 | VOID\r |
45 | EFIAPI\r |
46 | PciHPCInitialized (\r |
47 | IN EFI_EVENT Event,\r |
48 | IN VOID *Context\r |
49 | )\r |
50 | /*++\r |
51 | \r |
52 | Routine Description:\r |
53 | \r |
54 | TODO: Add function description\r |
55 | \r |
56 | Arguments:\r |
57 | \r |
58 | Event - TODO: add argument description\r |
59 | Context - TODO: add argument description\r |
60 | \r |
61 | Returns:\r |
62 | \r |
63 | TODO: add return values\r |
64 | \r |
65 | --*/\r |
66 | ;\r |
67 | \r |
68 | BOOLEAN\r |
69 | EfiCompareDevicePath (\r |
70 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath1,\r |
71 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath2\r |
72 | )\r |
73 | /*++\r |
74 | \r |
75 | Routine Description:\r |
76 | \r |
77 | TODO: Add function description\r |
78 | \r |
79 | Arguments:\r |
80 | \r |
81 | DevicePath1 - TODO: add argument description\r |
82 | DevicePath2 - TODO: add argument description\r |
83 | \r |
84 | Returns:\r |
85 | \r |
86 | TODO: add return values\r |
87 | \r |
88 | --*/\r |
89 | ;\r |
90 | \r |
91 | EFI_STATUS\r |
92 | InitializeHotPlugSupport (\r |
93 | VOID\r |
94 | )\r |
95 | /*++\r |
96 | \r |
97 | Routine Description:\r |
98 | \r |
99 | TODO: Add function description\r |
100 | \r |
101 | Arguments:\r |
102 | \r |
103 | None\r |
104 | \r |
105 | Returns:\r |
106 | \r |
107 | TODO: add return values\r |
108 | \r |
109 | --*/\r |
110 | ;\r |
111 | \r |
112 | EFI_STATUS\r |
113 | IsPciHotPlugBus (\r |
114 | PCI_IO_DEVICE *PciIoDevice\r |
115 | )\r |
116 | /*++\r |
117 | \r |
118 | Routine Description:\r |
119 | \r |
120 | TODO: Add function description\r |
121 | \r |
122 | Arguments:\r |
123 | \r |
124 | PciIoDevice - TODO: add argument description\r |
125 | \r |
126 | Returns:\r |
127 | \r |
128 | TODO: add return values\r |
129 | \r |
130 | --*/\r |
131 | ;\r |
132 | \r |
133 | BOOLEAN\r |
134 | IsRootPciHotPlugBus (\r |
135 | IN EFI_DEVICE_PATH_PROTOCOL *HpbDevicePath,\r |
136 | OUT UINTN *HpIndex\r |
137 | )\r |
138 | /*++\r |
139 | \r |
140 | Routine Description:\r |
141 | \r |
142 | TODO: Add function description\r |
143 | \r |
144 | Arguments:\r |
145 | \r |
146 | HpbDevicePath - TODO: add argument description\r |
147 | HpIndex - TODO: add argument description\r |
148 | \r |
149 | Returns:\r |
150 | \r |
151 | TODO: add return values\r |
152 | \r |
153 | --*/\r |
154 | ;\r |
155 | \r |
156 | BOOLEAN\r |
157 | IsRootPciHotPlugController (\r |
158 | IN EFI_DEVICE_PATH_PROTOCOL *HpcDevicePath,\r |
159 | OUT UINTN *HpIndex\r |
160 | )\r |
161 | /*++\r |
162 | \r |
163 | Routine Description:\r |
164 | \r |
165 | TODO: Add function description\r |
166 | \r |
167 | Arguments:\r |
168 | \r |
169 | HpcDevicePath - TODO: add argument description\r |
170 | HpIndex - TODO: add argument description\r |
171 | \r |
172 | Returns:\r |
173 | \r |
174 | TODO: add return values\r |
175 | \r |
176 | --*/\r |
177 | ;\r |
178 | \r |
179 | EFI_STATUS\r |
180 | CreateEventForHpc (\r |
181 | IN UINTN HpIndex,\r |
182 | OUT EFI_EVENT *Event\r |
183 | )\r |
184 | /*++\r |
185 | \r |
186 | Routine Description:\r |
187 | \r |
188 | TODO: Add function description\r |
189 | \r |
190 | Arguments:\r |
191 | \r |
192 | HpIndex - TODO: add argument description\r |
193 | Event - TODO: add argument description\r |
194 | \r |
195 | Returns:\r |
196 | \r |
197 | TODO: add return values\r |
198 | \r |
199 | --*/\r |
200 | ;\r |
201 | \r |
202 | EFI_STATUS\r |
203 | AllRootHPCInitialized (\r |
204 | IN UINTN TimeoutInMicroSeconds\r |
205 | )\r |
206 | /*++\r |
207 | \r |
208 | Routine Description:\r |
209 | \r |
210 | TODO: Add function description\r |
211 | \r |
212 | Arguments:\r |
213 | TimeoutInMicroSeconds - microseconds to wait for all root hpc's initialization\r |
214 | \r |
215 | Returns:\r |
216 | EFI_SUCCESS - All root hpc's initialization is finished before the timeout\r |
217 | EFI_TIMEOUT - Time out\r |
218 | \r |
219 | --*/\r |
220 | ;\r |
221 | \r |
222 | EFI_STATUS\r |
223 | IsSHPC (\r |
224 | PCI_IO_DEVICE *PciIoDevice\r |
225 | )\r |
226 | /*++\r |
227 | \r |
228 | Routine Description:\r |
229 | \r |
230 | TODO: Add function description\r |
231 | \r |
232 | Arguments:\r |
233 | \r |
234 | PciIoDevice - TODO: add argument description\r |
235 | \r |
236 | Returns:\r |
237 | \r |
238 | TODO: add return values\r |
239 | \r |
240 | --*/\r |
241 | ;\r |
242 | \r |
243 | EFI_STATUS\r |
244 | GetResourcePaddingForHpb (\r |
245 | IN PCI_IO_DEVICE *PciIoDevice\r |
246 | )\r |
247 | /*++\r |
248 | \r |
249 | Routine Description:\r |
250 | \r |
251 | TODO: Add function description\r |
252 | \r |
253 | Arguments:\r |
254 | \r |
255 | PciIoDevice - TODO: add argument description\r |
256 | \r |
257 | Returns:\r |
258 | \r |
259 | TODO: add return values\r |
260 | \r |
261 | --*/\r |
262 | ;\r |
263 | \r |
264 | #endif\r |