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Commit | Line | Data |
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d6321d6e | 1 | /** @file\r |
2 | ISA Floppy Disk UEFI Driver conforming to the UEFI driver model\r | |
3 | \r | |
0a6f4824 | 4 | 1. Support two types diskette drive\r |
11f43dfd | 5 | 1.44M drive and 2.88M drive (and now only support 1.44M)\r |
d6321d6e | 6 | 2. Support two diskette drives per floppy disk controller\r |
11f43dfd | 7 | 3. Use DMA channel 2 to transfer data\r |
8 | 4. Do not use interrupt\r | |
9 | 5. Support diskette change line signal and write protect\r | |
0a6f4824 LG |
10 | \r |
11 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
c0a00b14 | 12 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
11f43dfd | 13 | \r |
f8cd287b | 14 | **/\r |
11f43dfd | 15 | \r |
16 | #include "IsaFloppy.h"\r | |
17 | \r | |
d6321d6e | 18 | LIST_ENTRY mControllerHead = INITIALIZE_LIST_HEAD_VARIABLE (mControllerHead);\r |
11f43dfd | 19 | \r |
20 | //\r | |
21 | // ISA Floppy Driver Binding Protocol\r | |
22 | //\r | |
23 | EFI_DRIVER_BINDING_PROTOCOL gFdcControllerDriver = {\r | |
24 | FdcControllerDriverSupported,\r | |
25 | FdcControllerDriverStart,\r | |
26 | FdcControllerDriverStop,\r | |
27 | 0xa,\r | |
28 | NULL,\r | |
29 | NULL\r | |
30 | };\r | |
31 | \r | |
99bda0fd | 32 | \r |
33 | /**\r | |
d6321d6e | 34 | The main Entry Point for this driver.\r |
99bda0fd | 35 | \r |
0a6f4824 | 36 | @param[in] ImageHandle The firmware allocated handle for the EFI image.\r |
d6321d6e | 37 | @param[in] SystemTable A pointer to the EFI System Table.\r |
0a6f4824 | 38 | \r |
d6321d6e | 39 | @retval EFI_SUCCESS The entry point is executed successfully.\r |
40 | @retval other Some error occurs when executing this entry point.\r | |
99bda0fd | 41 | **/\r |
42 | EFI_STATUS\r | |
43 | EFIAPI\r | |
44 | InitializeIsaFloppy(\r | |
45 | IN EFI_HANDLE ImageHandle,\r | |
46 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
47 | )\r | |
48 | {\r | |
d6321d6e | 49 | EFI_STATUS Status;\r |
99bda0fd | 50 | \r |
51 | //\r | |
52 | // Install driver model protocol(s).\r | |
53 | //\r | |
f3d08ccf | 54 | Status = EfiLibInstallDriverBindingComponentName2 (\r |
99bda0fd | 55 | ImageHandle,\r |
56 | SystemTable,\r | |
57 | &gFdcControllerDriver,\r | |
58 | ImageHandle,\r | |
59 | &gIsaFloppyComponentName,\r | |
f3d08ccf | 60 | &gIsaFloppyComponentName2\r |
99bda0fd | 61 | );\r |
62 | ASSERT_EFI_ERROR (Status);\r | |
63 | \r | |
99bda0fd | 64 | return Status;\r |
65 | }\r | |
66 | \r | |
bcd70414 | 67 | /**\r |
d6321d6e | 68 | Test if the controller is a floppy disk drive device\r |
0a6f4824 LG |
69 | \r |
70 | @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r | |
d6321d6e | 71 | @param[in] Controller The handle of the controller to test.\r |
72 | @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.\r | |
0a6f4824 | 73 | \r |
d6321d6e | 74 | @retval EFI_SUCCESS The device is supported by this driver.\r |
75 | @retval EFI_ALREADY_STARTED The device is already being managed by this driver.\r | |
0a6f4824 | 76 | @retval EFI_ACCESS_DENIED The device is already being managed by a different driver\r |
d6321d6e | 77 | or an application that requires exclusive access.\r |
78 | @retval EFI_UNSUPPORTED The device is is not supported by this driver.\r | |
bcd70414 | 79 | **/\r |
11f43dfd | 80 | EFI_STATUS\r |
81 | EFIAPI\r | |
82 | FdcControllerDriverSupported (\r | |
83 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
84 | IN EFI_HANDLE Controller,\r | |
85 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
86 | )\r | |
11f43dfd | 87 | {\r |
d6321d6e | 88 | EFI_STATUS Status;\r |
89 | EFI_ISA_IO_PROTOCOL *IsaIo;\r | |
90 | EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;\r | |
91 | \r | |
92 | //\r | |
93 | // Ignore the parameter RemainingDevicePath because this is a device driver.\r | |
94 | //\r | |
95 | \r | |
96 | //\r | |
97 | // Open the device path protocol\r | |
98 | //\r | |
99 | Status = gBS->OpenProtocol (\r | |
100 | Controller,\r | |
101 | &gEfiDevicePathProtocolGuid,\r | |
102 | (VOID **) &ParentDevicePath,\r | |
103 | This->DriverBindingHandle,\r | |
104 | Controller,\r | |
105 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
106 | );\r | |
107 | if (EFI_ERROR (Status)) {\r | |
108 | return Status;\r | |
109 | }\r | |
110 | \r | |
111 | gBS->CloseProtocol (\r | |
112 | Controller,\r | |
113 | &gEfiDevicePathProtocolGuid,\r | |
114 | This->DriverBindingHandle,\r | |
115 | Controller\r | |
116 | );\r | |
11f43dfd | 117 | \r |
118 | //\r | |
119 | // Open the ISA I/O Protocol\r | |
120 | //\r | |
121 | Status = gBS->OpenProtocol (\r | |
122 | Controller,\r | |
123 | &gEfiIsaIoProtocolGuid,\r | |
124 | (VOID **) &IsaIo,\r | |
125 | This->DriverBindingHandle,\r | |
126 | Controller,\r | |
127 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
128 | );\r | |
129 | if (EFI_ERROR (Status)) {\r | |
130 | return Status;\r | |
131 | }\r | |
132 | //\r | |
d6321d6e | 133 | // Use the ISA I/O Protocol to see if Controller is a floppy disk drive device\r |
11f43dfd | 134 | //\r |
135 | Status = EFI_SUCCESS;\r | |
136 | if (IsaIo->ResourceList->Device.HID != EISA_PNP_ID (0x604)) {\r | |
137 | Status = EFI_UNSUPPORTED;\r | |
138 | }\r | |
139 | //\r | |
140 | // Close the ISA I/O Protocol\r | |
141 | //\r | |
142 | gBS->CloseProtocol (\r | |
143 | Controller,\r | |
144 | &gEfiIsaIoProtocolGuid,\r | |
145 | This->DriverBindingHandle,\r | |
146 | Controller\r | |
147 | );\r | |
148 | \r | |
149 | return Status;\r | |
150 | }\r | |
151 | \r | |
bcd70414 | 152 | /**\r |
d6321d6e | 153 | Start this driver on Controller.\r |
154 | \r | |
155 | @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r | |
0a6f4824 LG |
156 | @param[in] ControllerHandle The handle of the controller to start. This handle\r |
157 | must support a protocol interface that supplies\r | |
d6321d6e | 158 | an I/O abstraction to the driver.\r |
0a6f4824 | 159 | @param[in] RemainingDevicePath A pointer to the remaining portion of a device path.\r |
d6321d6e | 160 | This parameter is ignored by device drivers, and is optional for bus drivers.\r |
161 | \r | |
162 | @retval EFI_SUCCESS The device was started.\r | |
163 | @retval EFI_DEVICE_ERROR The device could not be started due to a device error.\r | |
164 | Currently not implemented.\r | |
165 | @retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.\r | |
166 | @retval Others The driver failded to start the device.\r | |
bcd70414 | 167 | **/\r |
11f43dfd | 168 | EFI_STATUS\r |
169 | EFIAPI\r | |
170 | FdcControllerDriverStart (\r | |
171 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
172 | IN EFI_HANDLE Controller,\r | |
173 | IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath\r | |
174 | )\r | |
11f43dfd | 175 | {\r |
d6321d6e | 176 | EFI_STATUS Status;\r |
177 | FDC_BLK_IO_DEV *FdcDev;\r | |
178 | EFI_ISA_IO_PROTOCOL *IsaIo;\r | |
179 | UINTN Index;\r | |
180 | LIST_ENTRY *List;\r | |
181 | BOOLEAN Found;\r | |
182 | EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath;\r | |
11f43dfd | 183 | \r |
184 | FdcDev = NULL;\r | |
185 | IsaIo = NULL;\r | |
186 | \r | |
187 | //\r | |
188 | // Open the device path protocol\r | |
189 | //\r | |
190 | Status = gBS->OpenProtocol (\r | |
191 | Controller,\r | |
192 | &gEfiDevicePathProtocolGuid,\r | |
193 | (VOID **) &ParentDevicePath,\r | |
194 | This->DriverBindingHandle,\r | |
195 | Controller,\r | |
196 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
197 | );\r | |
198 | if (EFI_ERROR (Status)) {\r | |
199 | return Status;\r | |
200 | }\r | |
201 | //\r | |
202 | // Report enable progress code\r | |
203 | //\r | |
204 | REPORT_STATUS_CODE_WITH_DEVICE_PATH (\r | |
205 | EFI_PROGRESS_CODE,\r | |
206 | EFI_PERIPHERAL_REMOVABLE_MEDIA | EFI_P_PC_ENABLE,\r | |
207 | ParentDevicePath\r | |
208 | );\r | |
209 | \r | |
210 | //\r | |
211 | // Open the ISA I/O Protocol\r | |
212 | //\r | |
213 | Status = gBS->OpenProtocol (\r | |
214 | Controller,\r | |
215 | &gEfiIsaIoProtocolGuid,\r | |
216 | (VOID **) &IsaIo,\r | |
217 | This->DriverBindingHandle,\r | |
218 | Controller,\r | |
219 | EFI_OPEN_PROTOCOL_BY_DRIVER\r | |
220 | );\r | |
221 | if (EFI_ERROR (Status)) {\r | |
222 | goto Done;\r | |
223 | }\r | |
224 | //\r | |
d6321d6e | 225 | // Allocate the floppy device's Device structure\r |
11f43dfd | 226 | //\r |
227 | FdcDev = AllocateZeroPool (sizeof (FDC_BLK_IO_DEV));\r | |
228 | if (FdcDev == NULL) {\r | |
229 | goto Done;\r | |
230 | }\r | |
231 | //\r | |
d6321d6e | 232 | // Initialize the floppy device's device structure\r |
11f43dfd | 233 | //\r |
234 | FdcDev->Signature = FDC_BLK_IO_DEV_SIGNATURE;\r | |
235 | FdcDev->Handle = Controller;\r | |
236 | FdcDev->IsaIo = IsaIo;\r | |
237 | FdcDev->Disk = (EFI_FDC_DISK) IsaIo->ResourceList->Device.UID;\r | |
238 | FdcDev->Cache = NULL;\r | |
239 | FdcDev->Event = NULL;\r | |
240 | FdcDev->ControllerState = NULL;\r | |
241 | FdcDev->DevicePath = ParentDevicePath;\r | |
242 | \r | |
d6321d6e | 243 | FdcDev->ControllerNameTable = NULL;\r |
244 | AddName (FdcDev);\r | |
0a6f4824 | 245 | \r |
11f43dfd | 246 | //\r |
d6321d6e | 247 | // Look up the base address of the Floppy Disk Controller which controls this floppy device\r |
11f43dfd | 248 | //\r |
249 | for (Index = 0; FdcDev->IsaIo->ResourceList->ResourceItem[Index].Type != EfiIsaAcpiResourceEndOfList; Index++) {\r | |
250 | if (FdcDev->IsaIo->ResourceList->ResourceItem[Index].Type == EfiIsaAcpiResourceIo) {\r | |
251 | FdcDev->BaseAddress = (UINT16) FdcDev->IsaIo->ResourceList->ResourceItem[Index].StartRange;\r | |
252 | }\r | |
253 | }\r | |
254 | //\r | |
d6321d6e | 255 | // Maintain the list of floppy disk controllers\r |
11f43dfd | 256 | //\r |
257 | Found = FALSE;\r | |
d6321d6e | 258 | List = mControllerHead.ForwardLink;\r |
259 | while (List != &mControllerHead) {\r | |
11f43dfd | 260 | FdcDev->ControllerState = FLOPPY_CONTROLLER_FROM_LIST_ENTRY (List);\r |
261 | if (FdcDev->BaseAddress == FdcDev->ControllerState->BaseAddress) {\r | |
262 | Found = TRUE;\r | |
263 | break;\r | |
264 | }\r | |
265 | \r | |
266 | List = List->ForwardLink;\r | |
267 | }\r | |
268 | \r | |
269 | if (!Found) {\r | |
270 | //\r | |
d6321d6e | 271 | // A new floppy disk controller controlling this floppy disk drive is found\r |
11f43dfd | 272 | //\r |
273 | FdcDev->ControllerState = AllocatePool (sizeof (FLOPPY_CONTROLLER_CONTEXT));\r | |
274 | if (FdcDev->ControllerState == NULL) {\r | |
275 | goto Done;\r | |
276 | }\r | |
277 | \r | |
278 | FdcDev->ControllerState->Signature = FLOPPY_CONTROLLER_CONTEXT_SIGNATURE;\r | |
279 | FdcDev->ControllerState->FddResetPerformed = FALSE;\r | |
280 | FdcDev->ControllerState->NeedRecalibrate = FALSE;\r | |
281 | FdcDev->ControllerState->BaseAddress = FdcDev->BaseAddress;\r | |
282 | FdcDev->ControllerState->NumberOfDrive = 0;\r | |
283 | \r | |
d6321d6e | 284 | InsertTailList (&mControllerHead, &FdcDev->ControllerState->Link);\r |
11f43dfd | 285 | }\r |
286 | //\r | |
d6321d6e | 287 | // Create a timer event for each floppy disk drive device.\r |
11f43dfd | 288 | // This timer event is used to control the motor on and off\r |
289 | //\r | |
290 | Status = gBS->CreateEvent (\r | |
291 | EVT_TIMER | EVT_NOTIFY_SIGNAL,\r | |
292 | TPL_NOTIFY,\r | |
293 | FddTimerProc,\r | |
294 | FdcDev,\r | |
295 | &FdcDev->Event\r | |
296 | );\r | |
297 | if (EFI_ERROR (Status)) {\r | |
298 | goto Done;\r | |
299 | }\r | |
300 | //\r | |
301 | // Reset the Floppy Disk Controller\r | |
302 | //\r | |
303 | if (!FdcDev->ControllerState->FddResetPerformed) {\r | |
304 | FdcDev->ControllerState->FddResetPerformed = TRUE;\r | |
305 | FdcDev->ControllerState->FddResetStatus = FddReset (FdcDev);\r | |
306 | }\r | |
307 | \r | |
308 | if (EFI_ERROR (FdcDev->ControllerState->FddResetStatus)) {\r | |
309 | Status = EFI_DEVICE_ERROR;\r | |
310 | goto Done;\r | |
311 | }\r | |
312 | \r | |
313 | REPORT_STATUS_CODE_WITH_DEVICE_PATH (\r | |
314 | EFI_PROGRESS_CODE,\r | |
315 | EFI_PERIPHERAL_REMOVABLE_MEDIA | EFI_P_PC_PRESENCE_DETECT,\r | |
316 | ParentDevicePath\r | |
317 | );\r | |
318 | \r | |
319 | //\r | |
320 | // Discover the Floppy Drive\r | |
321 | //\r | |
322 | Status = DiscoverFddDevice (FdcDev);\r | |
323 | if (EFI_ERROR (Status)) {\r | |
324 | Status = EFI_DEVICE_ERROR;\r | |
325 | goto Done;\r | |
326 | }\r | |
327 | //\r | |
328 | // Install protocol interfaces for the serial device.\r | |
329 | //\r | |
330 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
331 | &Controller,\r | |
332 | &gEfiBlockIoProtocolGuid,\r | |
333 | &FdcDev->BlkIo,\r | |
334 | NULL\r | |
335 | );\r | |
d6321d6e | 336 | if (!EFI_ERROR (Status)) {\r |
337 | FdcDev->ControllerState->NumberOfDrive++;\r | |
338 | }\r | |
11f43dfd | 339 | \r |
340 | Done:\r | |
341 | if (EFI_ERROR (Status)) {\r | |
342 | \r | |
343 | REPORT_STATUS_CODE_WITH_DEVICE_PATH (\r | |
344 | EFI_ERROR_CODE | EFI_ERROR_MINOR,\r | |
345 | EFI_PERIPHERAL_REMOVABLE_MEDIA | EFI_P_EC_CONTROLLER_ERROR,\r | |
346 | ParentDevicePath\r | |
347 | );\r | |
348 | \r | |
349 | //\r | |
d6321d6e | 350 | // If a floppy drive device structure was allocated, then free it\r |
11f43dfd | 351 | //\r |
d6321d6e | 352 | if (FdcDev != NULL) {\r |
353 | if (FdcDev->Event != NULL) {\r | |
354 | //\r | |
355 | // Close the event for turning the motor off\r | |
356 | //\r | |
357 | gBS->CloseEvent (FdcDev->Event);\r | |
358 | }\r | |
359 | \r | |
360 | FreeUnicodeStringTable (FdcDev->ControllerNameTable);\r | |
361 | FreePool (FdcDev);\r | |
362 | }\r | |
11f43dfd | 363 | \r |
364 | //\r | |
365 | // Close the ISA I/O Protocol\r | |
366 | //\r | |
367 | if (IsaIo != NULL) {\r | |
368 | gBS->CloseProtocol (\r | |
369 | Controller,\r | |
370 | &gEfiIsaIoProtocolGuid,\r | |
371 | This->DriverBindingHandle,\r | |
372 | Controller\r | |
373 | );\r | |
374 | }\r | |
d6321d6e | 375 | \r |
11f43dfd | 376 | //\r |
d6321d6e | 377 | // Close the device path protocol\r |
11f43dfd | 378 | //\r |
d6321d6e | 379 | gBS->CloseProtocol (\r |
380 | Controller,\r | |
381 | &gEfiDevicePathProtocolGuid,\r | |
382 | This->DriverBindingHandle,\r | |
383 | Controller\r | |
384 | );\r | |
11f43dfd | 385 | }\r |
386 | \r | |
387 | return Status;\r | |
388 | }\r | |
389 | \r | |
bcd70414 | 390 | /**\r |
d6321d6e | 391 | Stop this driver on ControllerHandle.\r |
392 | \r | |
393 | @param[in] This A pointer to the EFI_DRIVER_BINDING_PROTOCOL instance.\r | |
0a6f4824 LG |
394 | @param[in] ControllerHandle A handle to the device being stopped. The handle must\r |
395 | support a bus specific I/O protocol for the driver\r | |
d6321d6e | 396 | to use to stop the device.\r |
397 | @param[in] NumberOfChildren The number of child device handles in ChildHandleBuffer.\r | |
0a6f4824 | 398 | @param[in] ChildHandleBuffer An array of child handles to be freed. May be NULL\r |
d6321d6e | 399 | if NumberOfChildren is 0.\r |
400 | \r | |
401 | @retval EFI_SUCCESS The device was stopped.\r | |
402 | @retval EFI_DEVICE_ERROR The device could not be stopped due to a device error.\r | |
bcd70414 | 403 | **/\r |
11f43dfd | 404 | EFI_STATUS\r |
405 | EFIAPI\r | |
406 | FdcControllerDriverStop (\r | |
407 | IN EFI_DRIVER_BINDING_PROTOCOL *This,\r | |
408 | IN EFI_HANDLE Controller,\r | |
409 | IN UINTN NumberOfChildren,\r | |
410 | IN EFI_HANDLE *ChildHandleBuffer\r | |
411 | )\r | |
11f43dfd | 412 | {\r |
413 | EFI_STATUS Status;\r | |
414 | EFI_BLOCK_IO_PROTOCOL *BlkIo;\r | |
415 | FDC_BLK_IO_DEV *FdcDev;\r | |
416 | \r | |
d6321d6e | 417 | //\r |
418 | // Ignore NumberOfChildren since this is a device driver\r | |
419 | //\r | |
420 | \r | |
11f43dfd | 421 | //\r |
422 | // Get the Block I/O Protocol on Controller\r | |
423 | //\r | |
424 | Status = gBS->OpenProtocol (\r | |
425 | Controller,\r | |
426 | &gEfiBlockIoProtocolGuid,\r | |
427 | (VOID **) &BlkIo,\r | |
428 | This->DriverBindingHandle,\r | |
429 | Controller,\r | |
430 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
431 | );\r | |
432 | if (EFI_ERROR (Status)) {\r | |
433 | return Status;\r | |
434 | }\r | |
435 | //\r | |
d6321d6e | 436 | // Get the floppy drive device's Device structure\r |
11f43dfd | 437 | //\r |
438 | FdcDev = FDD_BLK_IO_FROM_THIS (BlkIo);\r | |
439 | \r | |
440 | //\r | |
441 | // Report disable progress code\r | |
442 | //\r | |
443 | REPORT_STATUS_CODE_WITH_DEVICE_PATH (\r | |
444 | EFI_PROGRESS_CODE,\r | |
445 | EFI_PERIPHERAL_REMOVABLE_MEDIA | EFI_P_PC_DISABLE,\r | |
446 | FdcDev->DevicePath\r | |
447 | );\r | |
448 | \r | |
11f43dfd | 449 | //\r |
450 | // Uninstall the Block I/O Protocol\r | |
451 | //\r | |
452 | Status = gBS->UninstallProtocolInterface (\r | |
453 | Controller,\r | |
454 | &gEfiBlockIoProtocolGuid,\r | |
455 | &FdcDev->BlkIo\r | |
456 | );\r | |
457 | if (EFI_ERROR (Status)) {\r | |
458 | return Status;\r | |
459 | }\r | |
d6321d6e | 460 | \r |
461 | //\r | |
462 | // Close the event for turning the motor off\r | |
463 | //\r | |
464 | gBS->CloseEvent (FdcDev->Event);\r | |
465 | \r | |
466 | //\r | |
467 | // Turn the motor off on the floppy drive device\r | |
468 | //\r | |
469 | FddTimerProc (FdcDev->Event, FdcDev);\r | |
470 | \r | |
11f43dfd | 471 | //\r |
472 | // Close the device path protocol\r | |
473 | //\r | |
474 | gBS->CloseProtocol (\r | |
475 | Controller,\r | |
476 | &gEfiDevicePathProtocolGuid,\r | |
477 | This->DriverBindingHandle,\r | |
478 | Controller\r | |
479 | );\r | |
480 | \r | |
481 | //\r | |
482 | // Close the ISA I/O Protocol\r | |
483 | //\r | |
484 | gBS->CloseProtocol (\r | |
485 | Controller,\r | |
486 | &gEfiIsaIoProtocolGuid,\r | |
487 | This->DriverBindingHandle,\r | |
488 | Controller\r | |
489 | );\r | |
490 | \r | |
491 | //\r | |
492 | // Free the controller list if needed\r | |
493 | //\r | |
494 | FdcDev->ControllerState->NumberOfDrive--;\r | |
495 | \r | |
11f43dfd | 496 | //\r |
497 | // Free the cache if one was allocated\r | |
498 | //\r | |
499 | FdcFreeCache (FdcDev);\r | |
500 | \r | |
501 | //\r | |
d6321d6e | 502 | // Free the floppy drive device's device structure\r |
11f43dfd | 503 | //\r |
504 | FreeUnicodeStringTable (FdcDev->ControllerNameTable);\r | |
d6321d6e | 505 | FreePool (FdcDev);\r |
11f43dfd | 506 | \r |
507 | return EFI_SUCCESS;\r | |
508 | }\r | |
bcd70414 | 509 | \r |