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c69dd9df | 1 | /*++\r |
2 | \r | |
c687b146 | 3 | Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r |
b1f700a8 | 4 | This program and the accompanying materials \r |
c69dd9df | 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 | BdsPlatform.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | This file include all platform action which can be customized\r | |
19 | by IBV/OEM.\r | |
20 | \r | |
21 | --*/\r | |
22 | \r | |
23 | #include "BdsPlatform.h"\r | |
24 | \r | |
25 | #define IS_PCI_ISA_PDECODE(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_ISA_PDECODE, 0)\r | |
26 | \r | |
c69dd9df | 27 | extern BOOLEAN gConnectAllHappened;\r |
28 | extern USB_CLASS_FORMAT_DEVICE_PATH gUsbClassKeyboardDevicePath;\r | |
9e65d5e9 | 29 | \r |
30 | EFI_GUID *gTableGuidArray[] = {\r | |
31 | &gEfiAcpi20TableGuid, &gEfiAcpiTableGuid, &gEfiSmbiosTableGuid, &gEfiMpsTableGuid\r | |
32 | };\r | |
33 | \r | |
c69dd9df | 34 | //\r |
35 | // BDS Platform Functions\r | |
36 | //\r | |
37 | \r | |
38 | VOID\r | |
39 | GetSystemTablesFromHob (\r | |
40 | VOID\r | |
41 | )\r | |
42 | /*++\r | |
43 | \r | |
44 | Routine Description:\r | |
45 | Find GUID'ed HOBs that contain EFI_PHYSICAL_ADDRESS of ACPI, SMBIOS, MPs tables\r | |
46 | \r | |
47 | Arguments:\r | |
48 | None\r | |
49 | \r | |
50 | Returns:\r | |
51 | None.\r | |
52 | \r | |
53 | --*/\r | |
54 | {\r | |
e5653d94 | 55 | EFI_PEI_HOB_POINTERS GuidHob;\r |
56 | EFI_PEI_HOB_POINTERS HobStart;\r | |
c69dd9df | 57 | EFI_PHYSICAL_ADDRESS *Table;\r |
58 | UINTN Index;\r | |
c69dd9df | 59 | \r |
60 | //\r | |
61 | // Get Hob List\r | |
62 | //\r | |
e5653d94 | 63 | HobStart.Raw = GetHobList ();\r |
c69dd9df | 64 | //\r |
65 | // Iteratively add ACPI Table, SMBIOS Table, MPS Table to EFI System Table\r | |
66 | //\r | |
bd4b5962 | 67 | for (Index = 0; Index < ARRAY_SIZE (gTableGuidArray); ++Index) {\r |
9e65d5e9 | 68 | GuidHob.Raw = GetNextGuidHob (gTableGuidArray[Index], HobStart.Raw);\r |
e5653d94 | 69 | if (GuidHob.Raw != NULL) {\r |
70 | Table = GET_GUID_HOB_DATA (GuidHob.Guid);\r | |
c69dd9df | 71 | if (Table != NULL) {\r |
72 | //\r | |
73 | // Check if Mps Table/Smbios Table/Acpi Table exists in E/F seg,\r | |
74 | // According to UEFI Spec, we should make sure Smbios table, \r | |
75 | // ACPI table and Mps tables kept in memory of specified type\r | |
76 | //\r | |
9e65d5e9 | 77 | ConvertSystemTable(gTableGuidArray[Index], (VOID**)&Table);\r |
78 | gBS->InstallConfigurationTable (gTableGuidArray[Index], (VOID *)Table);\r | |
c69dd9df | 79 | }\r |
80 | }\r | |
81 | }\r | |
82 | \r | |
83 | return ;\r | |
84 | }\r | |
85 | \r | |
c69dd9df | 86 | #if 0\r |
87 | VOID\r | |
88 | PrintMemoryMap (\r | |
89 | VOID\r | |
90 | )\r | |
91 | {\r | |
92 | EFI_MEMORY_DESCRIPTOR *MemMap;\r | |
93 | EFI_MEMORY_DESCRIPTOR *MemMapPtr;\r | |
94 | UINTN MemMapSize;\r | |
95 | UINTN MapKey, DescriptorSize;\r | |
96 | UINTN Index;\r | |
97 | UINT32 DescriptorVersion;\r | |
98 | UINT64 Bytes;\r | |
99 | EFI_STATUS Status;\r | |
100 | \r | |
101 | MemMapSize = 0;\r | |
102 | MemMap = NULL;\r | |
103 | Status = gBS->GetMemoryMap (&MemMapSize, MemMap, &MapKey, &DescriptorSize, &DescriptorVersion);\r | |
104 | ASSERT (Status == EFI_BUFFER_TOO_SMALL);\r | |
105 | MemMapSize += EFI_PAGE_SIZE;\r | |
106 | Status = gBS->AllocatePool (EfiBootServicesData, MemMapSize, &MemMap);\r | |
107 | ASSERT (Status == EFI_SUCCESS);\r | |
108 | Status = gBS->GetMemoryMap (&MemMapSize, MemMap, &MapKey, &DescriptorSize, &DescriptorVersion);\r | |
109 | ASSERT (Status == EFI_SUCCESS);\r | |
110 | MemMapPtr = MemMap;\r | |
111 | \r | |
112 | ASSERT (DescriptorVersion == EFI_MEMORY_DESCRIPTOR_VERSION);\r | |
113 | \r | |
114 | for (Index = 0; Index < MemMapSize / DescriptorSize; Index ++) {\r | |
115 | Bytes = LShiftU64 (MemMap->NumberOfPages, 12);\r | |
116 | DEBUG ((EFI_D_ERROR, "%lX-%lX %lX %lX %X\n",\r | |
117 | MemMap->PhysicalStart, \r | |
118 | MemMap->PhysicalStart + Bytes - 1,\r | |
119 | MemMap->NumberOfPages, \r | |
120 | MemMap->Attribute,\r | |
121 | (UINTN)MemMap->Type));\r | |
122 | MemMap = (EFI_MEMORY_DESCRIPTOR *)((UINTN)MemMap + DescriptorSize);\r | |
123 | }\r | |
124 | \r | |
125 | gBS->FreePool (MemMapPtr);\r | |
126 | }\r | |
127 | #endif\r | |
128 | \r | |
129 | VOID\r | |
130 | UpdateMemoryMap (\r | |
131 | VOID\r | |
132 | )\r | |
133 | {\r | |
d569cbb0 | 134 | EFI_STATUS Status;\r |
135 | EFI_PEI_HOB_POINTERS GuidHob;\r | |
136 | VOID *Table;\r | |
137 | MEMORY_DESC_HOB MemoryDescHob;\r | |
138 | UINTN Index;\r | |
139 | EFI_PHYSICAL_ADDRESS Memory;\r | |
140 | EFI_GCD_MEMORY_SPACE_DESCRIPTOR Descriptor;\r | |
e5653d94 | 141 | \r |
db4d3fa1 | 142 | GuidHob.Raw = GetFirstGuidHob (&gLdrMemoryDescriptorGuid);\r |
e5653d94 | 143 | if (GuidHob.Raw == NULL) {\r |
144 | DEBUG ((EFI_D_ERROR, "Fail to get gEfiLdrMemoryDescriptorGuid from GUID HOB LIST!\n"));\r | |
145 | return;\r | |
146 | }\r | |
147 | Table = GET_GUID_HOB_DATA (GuidHob.Guid);\r | |
148 | if (Table == NULL) {\r | |
149 | DEBUG ((EFI_D_ERROR, "Fail to get gEfiLdrMemoryDescriptorGuid from GUID HOB LIST!\n"));\r | |
c69dd9df | 150 | return;\r |
151 | }\r | |
c69dd9df | 152 | MemoryDescHob.MemDescCount = *(UINTN *)Table;\r |
153 | MemoryDescHob.MemDesc = *(EFI_MEMORY_DESCRIPTOR **)((UINTN)Table + sizeof(UINTN));\r | |
154 | \r | |
155 | //\r | |
156 | // Add ACPINVS, ACPIReclaim, and Reserved memory to MemoryMap\r | |
157 | //\r | |
158 | for (Index = 0; Index < MemoryDescHob.MemDescCount; Index++) {\r | |
159 | if (MemoryDescHob.MemDesc[Index].PhysicalStart < 0x100000) {\r | |
160 | continue;\r | |
161 | }\r | |
d8bee43c | 162 | if (MemoryDescHob.MemDesc[Index].PhysicalStart >= 0x100000000ULL) {\r |
c69dd9df | 163 | continue;\r |
164 | }\r | |
165 | if ((MemoryDescHob.MemDesc[Index].Type == EfiReservedMemoryType) ||\r | |
166 | (MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesData) ||\r | |
167 | (MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesCode) ||\r | |
168 | (MemoryDescHob.MemDesc[Index].Type == EfiACPIReclaimMemory) ||\r | |
169 | (MemoryDescHob.MemDesc[Index].Type == EfiACPIMemoryNVS)) {\r | |
d569cbb0 | 170 | DEBUG ((EFI_D_ERROR, "PhysicalStart - 0x%016lx, ", MemoryDescHob.MemDesc[Index].PhysicalStart));\r |
171 | DEBUG ((EFI_D_ERROR, "PageNumber - 0x%016lx, ", MemoryDescHob.MemDesc[Index].NumberOfPages));\r | |
172 | DEBUG ((EFI_D_ERROR, "Attribute - 0x%016lx, ", MemoryDescHob.MemDesc[Index].Attribute));\r | |
173 | DEBUG ((EFI_D_ERROR, "Type - 0x%08x\n", MemoryDescHob.MemDesc[Index].Type));\r | |
c69dd9df | 174 | if ((MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesData) ||\r |
175 | (MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesCode)) {\r | |
176 | //\r | |
d569cbb0 | 177 | // For RuntimeSevicesData and RuntimeServicesCode, they are BFV or DxeCore.\r |
178 | // The memory type is assigned in EfiLdr\r | |
179 | //\r | |
180 | Status = gDS->GetMemorySpaceDescriptor (MemoryDescHob.MemDesc[Index].PhysicalStart, &Descriptor);\r | |
181 | if (EFI_ERROR (Status)) {\r | |
182 | continue;\r | |
183 | }\r | |
184 | if (Descriptor.GcdMemoryType != EfiGcdMemoryTypeReserved) {\r | |
185 | //\r | |
186 | // BFV or tested DXE core\r | |
187 | //\r | |
188 | continue;\r | |
189 | }\r | |
190 | //\r | |
191 | // Untested DXE Core region, free and remove\r | |
192 | //\r | |
193 | Status = gDS->FreeMemorySpace (\r | |
194 | MemoryDescHob.MemDesc[Index].PhysicalStart,\r | |
195 | LShiftU64 (MemoryDescHob.MemDesc[Index].NumberOfPages, EFI_PAGE_SHIFT)\r | |
196 | );\r | |
197 | if (EFI_ERROR (Status)) {\r | |
198 | DEBUG ((EFI_D_ERROR, "FreeMemorySpace fail - %r!\n", Status));\r | |
199 | continue;\r | |
200 | }\r | |
201 | Status = gDS->RemoveMemorySpace (\r | |
202 | MemoryDescHob.MemDesc[Index].PhysicalStart,\r | |
203 | LShiftU64 (MemoryDescHob.MemDesc[Index].NumberOfPages, EFI_PAGE_SHIFT)\r | |
204 | );\r | |
205 | if (EFI_ERROR (Status)) {\r | |
206 | DEBUG ((EFI_D_ERROR, "RemoveMemorySpace fail - %r!\n", Status));\r | |
207 | continue;\r | |
208 | }\r | |
209 | \r | |
210 | //\r | |
211 | // Convert Runtime type to BootTime type\r | |
212 | //\r | |
213 | if (MemoryDescHob.MemDesc[Index].Type == EfiRuntimeServicesData) {\r | |
214 | MemoryDescHob.MemDesc[Index].Type = EfiBootServicesData;\r | |
215 | } else {\r | |
216 | MemoryDescHob.MemDesc[Index].Type = EfiBootServicesCode;\r | |
217 | }\r | |
218 | \r | |
219 | //\r | |
220 | // PassThrough, let below code add and alloate.\r | |
c69dd9df | 221 | //\r |
c69dd9df | 222 | }\r |
d569cbb0 | 223 | //\r |
224 | // ACPI or reserved memory\r | |
225 | //\r | |
c69dd9df | 226 | Status = gDS->AddMemorySpace (\r |
227 | EfiGcdMemoryTypeSystemMemory,\r | |
228 | MemoryDescHob.MemDesc[Index].PhysicalStart,\r | |
229 | LShiftU64 (MemoryDescHob.MemDesc[Index].NumberOfPages, EFI_PAGE_SHIFT),\r | |
230 | MemoryDescHob.MemDesc[Index].Attribute\r | |
231 | );\r | |
232 | if (EFI_ERROR (Status)) {\r | |
d569cbb0 | 233 | DEBUG ((EFI_D_ERROR, "AddMemorySpace fail - %r!\n", Status));\r |
c69dd9df | 234 | if ((MemoryDescHob.MemDesc[Index].Type == EfiACPIReclaimMemory) ||\r |
235 | (MemoryDescHob.MemDesc[Index].Type == EfiACPIMemoryNVS)) {\r | |
236 | //\r | |
237 | // For EfiACPIReclaimMemory and EfiACPIMemoryNVS, it must success.\r | |
238 | // For EfiReservedMemoryType, there maybe overlap. So skip check here.\r | |
239 | //\r | |
240 | // ASSERT_EFI_ERROR (Status);\r | |
241 | }\r | |
242 | continue;\r | |
243 | }\r | |
244 | \r | |
245 | Memory = MemoryDescHob.MemDesc[Index].PhysicalStart;\r | |
246 | Status = gBS->AllocatePages (\r | |
247 | AllocateAddress,\r | |
e188a609 | 248 | (EFI_MEMORY_TYPE)MemoryDescHob.MemDesc[Index].Type,\r |
c69dd9df | 249 | (UINTN)MemoryDescHob.MemDesc[Index].NumberOfPages,\r |
250 | &Memory\r | |
251 | );\r | |
252 | if (EFI_ERROR (Status)) {\r | |
d569cbb0 | 253 | DEBUG ((EFI_D_ERROR, "AllocatePages fail - %r!\n", Status));\r |
c69dd9df | 254 | //\r |
255 | // For the page added, it must be allocated.\r | |
256 | //\r | |
257 | // ASSERT_EFI_ERROR (Status);\r | |
258 | continue;\r | |
259 | }\r | |
260 | }\r | |
261 | }\r | |
262 | \r | |
263 | }\r | |
264 | \r | |
265 | EFI_STATUS\r | |
266 | DisableUsbLegacySupport(\r | |
267 | void\r | |
268 | )\r | |
269 | /*++\r | |
270 | \r | |
271 | Routine Description:\r | |
272 | Disabble the USB legacy Support in all Ehci and Uhci.\r | |
273 | This function assume all PciIo handles have been created in system.\r | |
274 | \r | |
275 | Arguments:\r | |
276 | None\r | |
277 | \r | |
278 | Returns:\r | |
279 | EFI_SUCCESS\r | |
280 | EFI_NOT_FOUND\r | |
281 | --*/\r | |
282 | {\r | |
283 | EFI_STATUS Status;\r | |
284 | EFI_HANDLE *HandleArray;\r | |
285 | UINTN HandleArrayCount;\r | |
286 | UINTN Index;\r | |
287 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
288 | UINT8 Class[3];\r | |
289 | UINT16 Command;\r | |
290 | UINT32 HcCapParams;\r | |
291 | UINT32 ExtendCap;\r | |
292 | UINT32 Value;\r | |
293 | UINT32 TimeOut;\r | |
294 | \r | |
295 | //\r | |
296 | // Find the usb host controller \r | |
297 | // \r | |
298 | Status = gBS->LocateHandleBuffer (\r | |
299 | ByProtocol,\r | |
300 | &gEfiPciIoProtocolGuid,\r | |
301 | NULL,\r | |
302 | &HandleArrayCount,\r | |
303 | &HandleArray\r | |
304 | );\r | |
305 | if (!EFI_ERROR (Status)) {\r | |
306 | for (Index = 0; Index < HandleArrayCount; Index++) {\r | |
307 | Status = gBS->HandleProtocol (\r | |
308 | HandleArray[Index],\r | |
309 | &gEfiPciIoProtocolGuid,\r | |
310 | (VOID **)&PciIo\r | |
311 | );\r | |
312 | if (!EFI_ERROR (Status)) {\r | |
313 | //\r | |
314 | // Find the USB host controller controller\r | |
315 | //\r | |
316 | Status = PciIo->Pci.Read (PciIo, EfiPciIoWidthUint8, 0x09, 3, &Class);\r | |
317 | if (!EFI_ERROR (Status)) {\r | |
318 | if ((PCI_CLASS_SERIAL == Class[2]) &&\r | |
319 | (PCI_CLASS_SERIAL_USB == Class[1])) {\r | |
1a573c7e | 320 | if (PCI_IF_UHCI == Class[0]) {\r |
c69dd9df | 321 | //\r |
322 | // Found the UHCI, then disable the legacy support\r | |
323 | //\r | |
324 | Command = 0;\r | |
325 | Status = PciIo->Pci.Write (PciIo, EfiPciIoWidthUint16, 0xC0, 1, &Command);\r | |
1a573c7e | 326 | } else if (PCI_IF_EHCI == Class[0]) {\r |
c69dd9df | 327 | //\r |
328 | // Found the EHCI, then disable the legacy support\r | |
329 | //\r | |
330 | Status = PciIo->Mem.Read (\r | |
331 | PciIo,\r | |
332 | EfiPciIoWidthUint32,\r | |
333 | 0, //EHC_BAR_INDEX\r | |
334 | (UINT64) 0x08, //EHC_HCCPARAMS_OFFSET\r | |
335 | 1,\r | |
336 | &HcCapParams\r | |
337 | );\r | |
338 | \r | |
339 | ExtendCap = (HcCapParams >> 8) & 0xFF;\r | |
340 | //\r | |
341 | // Disable the SMI in USBLEGCTLSTS firstly\r | |
342 | //\r | |
343 | PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, ExtendCap + 0x4, 1, &Value);\r | |
344 | Value &= 0xFFFF0000;\r | |
345 | PciIo->Pci.Write (PciIo, EfiPciIoWidthUint32, ExtendCap + 0x4, 1, &Value);\r | |
346 | \r | |
347 | //\r | |
348 | // Get EHCI Ownership from legacy bios\r | |
349 | //\r | |
350 | PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, ExtendCap, 1, &Value);\r | |
351 | Value |= (0x1 << 24);\r | |
352 | PciIo->Pci.Write (PciIo, EfiPciIoWidthUint32, ExtendCap, 1, &Value);\r | |
353 | \r | |
354 | TimeOut = 40;\r | |
355 | while (TimeOut--) {\r | |
356 | gBS->Stall (500);\r | |
357 | \r | |
358 | PciIo->Pci.Read (PciIo, EfiPciIoWidthUint32, ExtendCap, 1, &Value);\r | |
359 | \r | |
360 | if ((Value & 0x01010000) == 0x01000000) {\r | |
361 | break;\r | |
362 | }\r | |
363 | }\r | |
364 | }\r | |
365 | } \r | |
366 | }\r | |
367 | }\r | |
368 | }\r | |
369 | } else {\r | |
370 | return Status;\r | |
371 | }\r | |
372 | gBS->FreePool (HandleArray);\r | |
373 | return EFI_SUCCESS;\r | |
374 | }\r | |
375 | \r | |
376 | \r | |
377 | VOID\r | |
20fac443 | 378 | EFIAPI\r |
c69dd9df | 379 | PlatformBdsInit (\r |
20fac443 | 380 | VOID\r |
c69dd9df | 381 | )\r |
382 | /*++\r | |
383 | \r | |
384 | Routine Description:\r | |
385 | \r | |
386 | Platform Bds init. Incude the platform firmware vendor, revision\r | |
387 | and so crc check.\r | |
388 | \r | |
389 | Arguments:\r | |
390 | \r | |
c69dd9df | 391 | Returns:\r |
392 | \r | |
393 | None.\r | |
394 | \r | |
395 | --*/\r | |
396 | {\r | |
e5653d94 | 397 | GetSystemTablesFromHob ();\r |
398 | \r | |
399 | UpdateMemoryMap ();\r | |
400 | \r | |
401 | //\r | |
402 | // Append Usb Keyboard short form DevicePath into "ConInDev" \r | |
403 | //\r | |
404 | BdsLibUpdateConsoleVariable (\r | |
405 | VarConsoleInpDev,\r | |
406 | (EFI_DEVICE_PATH_PROTOCOL *) &gUsbClassKeyboardDevicePath,\r | |
407 | NULL\r | |
408 | );\r | |
c69dd9df | 409 | }\r |
410 | \r | |
411 | UINT64\r | |
412 | GetPciExpressBaseAddressForRootBridge (\r | |
413 | IN UINTN HostBridgeNumber,\r | |
414 | IN UINTN RootBridgeNumber\r | |
415 | )\r | |
416 | /*++\r | |
417 | \r | |
418 | Routine Description:\r | |
419 | This routine is to get PciExpress Base Address for this RootBridge\r | |
420 | \r | |
421 | Arguments:\r | |
422 | HostBridgeNumber - The number of HostBridge\r | |
423 | RootBridgeNumber - The number of RootBridge\r | |
424 | \r | |
425 | Returns:\r | |
426 | UINT64 - PciExpressBaseAddress for this HostBridge and RootBridge\r | |
427 | \r | |
428 | --*/\r | |
429 | {\r | |
430 | EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION *PciExpressBaseAddressInfo;\r | |
431 | UINTN BufferSize;\r | |
432 | UINT32 Index;\r | |
433 | UINT32 Number;\r | |
e5653d94 | 434 | EFI_PEI_HOB_POINTERS GuidHob;\r |
c69dd9df | 435 | \r |
c69dd9df | 436 | //\r |
437 | // Get PciExpressAddressInfo Hob\r | |
438 | //\r | |
5b8adaa5 | 439 | PciExpressBaseAddressInfo = NULL;\r |
440 | BufferSize = 0;\r | |
441 | GuidHob.Raw = GetFirstGuidHob (&gEfiPciExpressBaseAddressGuid);\r | |
442 | if (GuidHob.Raw != NULL) {\r | |
443 | PciExpressBaseAddressInfo = GET_GUID_HOB_DATA (GuidHob.Guid);\r | |
444 | BufferSize = GET_GUID_HOB_DATA_SIZE (GuidHob.Guid);\r | |
445 | } else {\r | |
e5653d94 | 446 | return 0;\r |
447 | }\r | |
c69dd9df | 448 | \r |
449 | //\r | |
450 | // Search the PciExpress Base Address in the Hob for current RootBridge\r | |
451 | //\r | |
452 | Number = (UINT32)(BufferSize / sizeof(EFI_PCI_EXPRESS_BASE_ADDRESS_INFORMATION));\r | |
453 | for (Index = 0; Index < Number; Index++) {\r | |
454 | if ((PciExpressBaseAddressInfo[Index].HostBridgeNumber == HostBridgeNumber) &&\r | |
455 | (PciExpressBaseAddressInfo[Index].RootBridgeNumber == RootBridgeNumber)) {\r | |
456 | return PciExpressBaseAddressInfo[Index].PciExpressBaseAddress;\r | |
457 | }\r | |
458 | }\r | |
459 | \r | |
460 | //\r | |
461 | // Do not find the PciExpress Base Address in the Hob\r | |
462 | //\r | |
5b8adaa5 | 463 | return 0; \r |
c69dd9df | 464 | }\r |
465 | \r | |
466 | VOID\r | |
467 | PatchPciRootBridgeDevicePath (\r | |
468 | IN UINTN HostBridgeNumber,\r | |
469 | IN UINTN RootBridgeNumber,\r | |
470 | IN PLATFORM_ROOT_BRIDGE_DEVICE_PATH *RootBridge\r | |
471 | )\r | |
472 | {\r | |
473 | UINT64 PciExpressBase;\r | |
474 | \r | |
475 | PciExpressBase = GetPciExpressBaseAddressForRootBridge (HostBridgeNumber, RootBridgeNumber);\r | |
5b8adaa5 | 476 | \r |
477 | DEBUG ((EFI_D_INFO, "Get PciExpress Address from Hob: 0x%X\n", PciExpressBase));\r | |
478 | \r | |
c69dd9df | 479 | if (PciExpressBase != 0) {\r |
480 | RootBridge->PciRootBridge.HID = EISA_PNP_ID(0x0A08);\r | |
481 | }\r | |
482 | }\r | |
483 | \r | |
484 | EFI_STATUS\r | |
485 | ConnectRootBridge (\r | |
486 | VOID\r | |
487 | )\r | |
488 | /*++\r | |
489 | \r | |
490 | Routine Description:\r | |
491 | \r | |
492 | Connect RootBridge\r | |
493 | \r | |
494 | Arguments:\r | |
495 | \r | |
496 | None.\r | |
497 | \r | |
498 | Returns:\r | |
499 | \r | |
500 | EFI_SUCCESS - Connect RootBridge successfully.\r | |
501 | EFI_STATUS - Connect RootBridge fail.\r | |
502 | \r | |
503 | --*/\r | |
504 | {\r | |
505 | EFI_STATUS Status;\r | |
506 | EFI_HANDLE RootHandle;\r | |
507 | \r | |
508 | //\r | |
509 | // Patch Pci Root Bridge Device Path\r | |
510 | //\r | |
511 | PatchPciRootBridgeDevicePath (0, 0, &gPlatformRootBridge0);\r | |
512 | \r | |
513 | //\r | |
514 | // Make all the PCI_IO protocols on PCI Seg 0 show up\r | |
515 | //\r | |
516 | BdsLibConnectDevicePath (gPlatformRootBridges[0]);\r | |
517 | \r | |
518 | Status = gBS->LocateDevicePath (\r | |
519 | &gEfiDevicePathProtocolGuid, \r | |
520 | &gPlatformRootBridges[0], \r | |
521 | &RootHandle\r | |
522 | );\r | |
5b8adaa5 | 523 | DEBUG ((EFI_D_INFO, "Pci Root bridge handle is 0x%X\n", RootHandle));\r |
524 | \r | |
c69dd9df | 525 | if (EFI_ERROR (Status)) {\r |
526 | return Status;\r | |
527 | }\r | |
528 | \r | |
529 | Status = gBS->ConnectController (RootHandle, NULL, NULL, FALSE);\r | |
530 | if (EFI_ERROR (Status)) {\r | |
531 | return Status;\r | |
532 | }\r | |
533 | \r | |
534 | return EFI_SUCCESS;\r | |
535 | }\r | |
536 | \r | |
537 | EFI_STATUS\r | |
538 | PrepareLpcBridgeDevicePath (\r | |
539 | IN EFI_HANDLE DeviceHandle\r | |
540 | )\r | |
541 | /*++\r | |
542 | \r | |
543 | Routine Description:\r | |
544 | \r | |
545 | Add IsaKeyboard to ConIn,\r | |
546 | add IsaSerial to ConOut, ConIn, ErrOut.\r | |
547 | LPC Bridge: 06 01 00\r | |
548 | \r | |
549 | Arguments:\r | |
550 | \r | |
551 | DeviceHandle - Handle of PCIIO protocol.\r | |
552 | \r | |
553 | Returns:\r | |
554 | \r | |
555 | EFI_SUCCESS - LPC bridge is added to ConOut, ConIn, and ErrOut.\r | |
556 | EFI_STATUS - No LPC bridge is added.\r | |
557 | \r | |
558 | --*/\r | |
559 | {\r | |
560 | EFI_STATUS Status;\r | |
561 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
562 | EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;\r | |
563 | \r | |
564 | DevicePath = NULL;\r | |
565 | Status = gBS->HandleProtocol (\r | |
566 | DeviceHandle,\r | |
567 | &gEfiDevicePathProtocolGuid,\r | |
d8bee43c | 568 | (VOID*)&DevicePath\r |
c69dd9df | 569 | );\r |
570 | if (EFI_ERROR (Status)) {\r | |
571 | return Status;\r | |
572 | }\r | |
573 | TempDevicePath = DevicePath;\r | |
574 | \r | |
575 | //\r | |
576 | // Register Keyboard\r | |
577 | //\r | |
578 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnpPs2KeyboardDeviceNode);\r | |
579 | \r | |
580 | BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);\r | |
581 | \r | |
582 | //\r | |
583 | // Register COM1\r | |
584 | //\r | |
585 | DevicePath = TempDevicePath;\r | |
586 | gPnp16550ComPortDeviceNode.UID = 0;\r | |
587 | \r | |
588 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnp16550ComPortDeviceNode);\r | |
589 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);\r | |
590 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);\r | |
591 | \r | |
592 | BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);\r | |
593 | BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);\r | |
594 | BdsLibUpdateConsoleVariable (VarErrorOut, DevicePath, NULL);\r | |
595 | \r | |
596 | //\r | |
597 | // Register COM2\r | |
598 | //\r | |
599 | DevicePath = TempDevicePath;\r | |
600 | gPnp16550ComPortDeviceNode.UID = 1;\r | |
601 | \r | |
602 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gPnp16550ComPortDeviceNode);\r | |
603 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);\r | |
604 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);\r | |
605 | \r | |
606 | BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);\r | |
607 | BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);\r | |
608 | BdsLibUpdateConsoleVariable (VarErrorOut, DevicePath, NULL);\r | |
609 | \r | |
610 | return EFI_SUCCESS;\r | |
611 | }\r | |
612 | \r | |
c69dd9df | 613 | EFI_STATUS\r |
614 | GetGopDevicePath (\r | |
615 | IN EFI_DEVICE_PATH_PROTOCOL *PciDevicePath,\r | |
616 | OUT EFI_DEVICE_PATH_PROTOCOL **GopDevicePath\r | |
617 | )\r | |
618 | {\r | |
619 | UINTN Index;\r | |
620 | EFI_STATUS Status;\r | |
621 | EFI_HANDLE PciDeviceHandle;\r | |
622 | EFI_DEVICE_PATH_PROTOCOL *TempDevicePath;\r | |
623 | EFI_DEVICE_PATH_PROTOCOL *TempPciDevicePath;\r | |
624 | UINTN GopHandleCount;\r | |
625 | EFI_HANDLE *GopHandleBuffer;\r | |
626 | \r | |
627 | if (PciDevicePath == NULL || GopDevicePath == NULL) {\r | |
628 | return EFI_INVALID_PARAMETER;\r | |
629 | }\r | |
630 | \r | |
631 | //\r | |
632 | // Initialize the GopDevicePath to be PciDevicePath\r | |
633 | //\r | |
634 | *GopDevicePath = PciDevicePath;\r | |
635 | TempPciDevicePath = PciDevicePath;\r | |
636 | \r | |
637 | Status = gBS->LocateDevicePath (\r | |
638 | &gEfiDevicePathProtocolGuid,\r | |
639 | &TempPciDevicePath,\r | |
640 | &PciDeviceHandle\r | |
641 | );\r | |
642 | if (EFI_ERROR (Status)) {\r | |
643 | return Status;\r | |
644 | }\r | |
645 | \r | |
646 | //\r | |
647 | // Try to connect this handle, so that GOP dirver could start on this \r | |
648 | // device and create child handles with GraphicsOutput Protocol installed\r | |
649 | // on them, then we get device paths of these child handles and select \r | |
650 | // them as possible console device.\r | |
651 | //\r | |
652 | gBS->ConnectController (PciDeviceHandle, NULL, NULL, FALSE);\r | |
653 | \r | |
654 | Status = gBS->LocateHandleBuffer (\r | |
655 | ByProtocol,\r | |
656 | &gEfiGraphicsOutputProtocolGuid,\r | |
657 | NULL,\r | |
658 | &GopHandleCount,\r | |
659 | &GopHandleBuffer\r | |
660 | );\r | |
661 | if (!EFI_ERROR (Status)) {\r | |
662 | //\r | |
663 | // Add all the child handles as possible Console Device\r | |
664 | //\r | |
665 | for (Index = 0; Index < GopHandleCount; Index++) {\r | |
d8bee43c | 666 | Status = gBS->HandleProtocol (GopHandleBuffer[Index], &gEfiDevicePathProtocolGuid, (VOID*)&TempDevicePath);\r |
c69dd9df | 667 | if (EFI_ERROR (Status)) {\r |
668 | continue;\r | |
669 | }\r | |
670 | if (CompareMem (\r | |
671 | PciDevicePath,\r | |
672 | TempDevicePath,\r | |
673 | GetDevicePathSize (PciDevicePath) - END_DEVICE_PATH_LENGTH\r | |
674 | ) == 0) {\r | |
675 | //\r | |
676 | // In current implementation, we only enable one of the child handles\r | |
677 | // as console device, i.e. sotre one of the child handle's device\r | |
678 | // path to variable "ConOut"\r | |
679 | // In futhure, we could select all child handles to be console device\r | |
680 | // \r | |
681 | \r | |
682 | *GopDevicePath = TempDevicePath;\r | |
683 | \r | |
684 | //\r | |
685 | // Delete the PCI device's path that added by GetPlugInPciVgaDevicePath()\r | |
686 | // Add the integrity GOP device path.\r | |
687 | //\r | |
688 | BdsLibUpdateConsoleVariable (VarConsoleOutDev, NULL, PciDevicePath);\r | |
689 | BdsLibUpdateConsoleVariable (VarConsoleOutDev, TempDevicePath, NULL);\r | |
690 | }\r | |
691 | }\r | |
692 | gBS->FreePool (GopHandleBuffer);\r | |
693 | }\r | |
694 | \r | |
695 | return EFI_SUCCESS;\r | |
696 | }\r | |
c69dd9df | 697 | \r |
698 | EFI_STATUS\r | |
699 | PreparePciVgaDevicePath (\r | |
700 | IN EFI_HANDLE DeviceHandle\r | |
701 | )\r | |
702 | /*++\r | |
703 | \r | |
704 | Routine Description:\r | |
705 | \r | |
706 | Add PCI VGA to ConOut.\r | |
707 | PCI VGA: 03 00 00\r | |
708 | \r | |
709 | Arguments:\r | |
710 | \r | |
711 | DeviceHandle - Handle of PCIIO protocol.\r | |
712 | \r | |
713 | Returns:\r | |
714 | \r | |
715 | EFI_SUCCESS - PCI VGA is added to ConOut.\r | |
716 | EFI_STATUS - No PCI VGA device is added.\r | |
717 | \r | |
718 | --*/\r | |
719 | {\r | |
720 | EFI_STATUS Status;\r | |
721 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
c69dd9df | 722 | EFI_DEVICE_PATH_PROTOCOL *GopDevicePath;\r |
c69dd9df | 723 | \r |
c687b146 RN |
724 | DevicePath = NULL;\r |
725 | GopDevicePath = NULL;\r | |
c69dd9df | 726 | Status = gBS->HandleProtocol (\r |
727 | DeviceHandle,\r | |
728 | &gEfiDevicePathProtocolGuid,\r | |
d8bee43c | 729 | (VOID*)&DevicePath\r |
c69dd9df | 730 | );\r |
731 | if (EFI_ERROR (Status)) {\r | |
732 | return Status;\r | |
733 | }\r | |
734 | \r | |
c69dd9df | 735 | GetGopDevicePath (DevicePath, &GopDevicePath);\r |
736 | DevicePath = GopDevicePath;\r | |
c69dd9df | 737 | \r |
738 | BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);\r | |
739 | \r | |
740 | return EFI_SUCCESS;\r | |
741 | }\r | |
742 | \r | |
743 | EFI_STATUS\r | |
744 | PreparePciSerialDevicePath (\r | |
745 | IN EFI_HANDLE DeviceHandle\r | |
746 | )\r | |
747 | /*++\r | |
748 | \r | |
749 | Routine Description:\r | |
750 | \r | |
751 | Add PCI Serial to ConOut, ConIn, ErrOut.\r | |
752 | PCI Serial: 07 00 02\r | |
753 | \r | |
754 | Arguments:\r | |
755 | \r | |
756 | DeviceHandle - Handle of PCIIO protocol.\r | |
757 | \r | |
758 | Returns:\r | |
759 | \r | |
760 | EFI_SUCCESS - PCI Serial is added to ConOut, ConIn, and ErrOut.\r | |
761 | EFI_STATUS - No PCI Serial device is added.\r | |
762 | \r | |
763 | --*/\r | |
764 | {\r | |
765 | EFI_STATUS Status;\r | |
766 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
be768885 | 767 | \r |
c69dd9df | 768 | DevicePath = NULL;\r |
769 | Status = gBS->HandleProtocol (\r | |
770 | DeviceHandle,\r | |
771 | &gEfiDevicePathProtocolGuid,\r | |
d8bee43c | 772 | (VOID*)&DevicePath\r |
c69dd9df | 773 | );\r |
774 | if (EFI_ERROR (Status)) {\r | |
775 | return Status;\r | |
776 | }\r | |
777 | \r | |
778 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gUartDeviceNode);\r | |
779 | DevicePath = AppendDevicePathNode (DevicePath, (EFI_DEVICE_PATH_PROTOCOL *)&gTerminalTypeDeviceNode);\r | |
780 | \r | |
781 | BdsLibUpdateConsoleVariable (VarConsoleOut, DevicePath, NULL);\r | |
782 | BdsLibUpdateConsoleVariable (VarConsoleInp, DevicePath, NULL);\r | |
783 | BdsLibUpdateConsoleVariable (VarErrorOut, DevicePath, NULL);\r | |
784 | \r | |
785 | return EFI_SUCCESS;\r | |
786 | }\r | |
787 | \r | |
788 | EFI_STATUS\r | |
789 | DetectAndPreparePlatformPciDevicePath (\r | |
790 | BOOLEAN DetectVgaOnly\r | |
791 | )\r | |
792 | /*++\r | |
793 | \r | |
794 | Routine Description:\r | |
795 | \r | |
796 | Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut\r | |
797 | \r | |
798 | Arguments:\r | |
799 | \r | |
800 | DetectVgaOnly - Only detect VGA device if it's TRUE.\r | |
801 | \r | |
802 | Returns:\r | |
803 | \r | |
804 | EFI_SUCCESS - PCI Device check and Console variable update successfully.\r | |
805 | EFI_STATUS - PCI Device check or Console variable update fail.\r | |
806 | \r | |
807 | --*/\r | |
808 | {\r | |
809 | EFI_STATUS Status;\r | |
810 | UINTN HandleCount;\r | |
811 | EFI_HANDLE *HandleBuffer;\r | |
812 | UINTN Index;\r | |
813 | EFI_PCI_IO_PROTOCOL *PciIo;\r | |
814 | PCI_TYPE00 Pci;\r | |
815 | \r | |
816 | //\r | |
817 | // Start to check all the PciIo to find all possible device\r | |
818 | //\r | |
819 | HandleCount = 0;\r | |
820 | HandleBuffer = NULL;\r | |
821 | Status = gBS->LocateHandleBuffer (\r | |
822 | ByProtocol,\r | |
823 | &gEfiPciIoProtocolGuid,\r | |
824 | NULL,\r | |
825 | &HandleCount,\r | |
826 | &HandleBuffer\r | |
827 | );\r | |
828 | if (EFI_ERROR (Status)) {\r | |
829 | return Status;\r | |
830 | }\r | |
831 | \r | |
832 | for (Index = 0; Index < HandleCount; Index++) {\r | |
d8bee43c | 833 | Status = gBS->HandleProtocol (HandleBuffer[Index], &gEfiPciIoProtocolGuid, (VOID*)&PciIo);\r |
c69dd9df | 834 | if (EFI_ERROR (Status)) {\r |
835 | continue;\r | |
836 | }\r | |
837 | \r | |
838 | //\r | |
839 | // Check for all PCI device\r | |
840 | //\r | |
841 | Status = PciIo->Pci.Read (\r | |
842 | PciIo,\r | |
843 | EfiPciIoWidthUint32,\r | |
844 | 0,\r | |
845 | sizeof (Pci) / sizeof (UINT32),\r | |
846 | &Pci\r | |
847 | );\r | |
848 | if (EFI_ERROR (Status)) {\r | |
849 | continue;\r | |
850 | }\r | |
851 | \r | |
852 | if (!DetectVgaOnly) {\r | |
853 | //\r | |
854 | // Here we decide whether it is LPC Bridge\r | |
855 | //\r | |
856 | if ((IS_PCI_LPC (&Pci)) ||\r | |
857 | ((IS_PCI_ISA_PDECODE (&Pci)) && (Pci.Hdr.VendorId == 0x8086) && (Pci.Hdr.DeviceId == 0x7110))) {\r | |
858 | //\r | |
859 | // Add IsaKeyboard to ConIn,\r | |
860 | // add IsaSerial to ConOut, ConIn, ErrOut\r | |
861 | //\r | |
e5653d94 | 862 | DEBUG ((EFI_D_INFO, "Find the LPC Bridge device\n"));\r |
c69dd9df | 863 | PrepareLpcBridgeDevicePath (HandleBuffer[Index]);\r |
864 | continue;\r | |
865 | }\r | |
866 | //\r | |
867 | // Here we decide which Serial device to enable in PCI bus \r | |
868 | //\r | |
869 | if (IS_PCI_16550SERIAL (&Pci)) {\r | |
870 | //\r | |
871 | // Add them to ConOut, ConIn, ErrOut.\r | |
872 | //\r | |
e5653d94 | 873 | DEBUG ((EFI_D_INFO, "Find the 16550 SERIAL device\n"));\r |
c69dd9df | 874 | PreparePciSerialDevicePath (HandleBuffer[Index]);\r |
875 | continue;\r | |
876 | }\r | |
877 | }\r | |
878 | \r | |
879 | //\r | |
880 | // Here we decide which VGA device to enable in PCI bus \r | |
881 | //\r | |
882 | if (IS_PCI_VGA (&Pci)) {\r | |
883 | //\r | |
884 | // Add them to ConOut.\r | |
885 | //\r | |
e5653d94 | 886 | DEBUG ((EFI_D_INFO, "Find the VGA device\n"));\r |
c69dd9df | 887 | PreparePciVgaDevicePath (HandleBuffer[Index]);\r |
888 | continue;\r | |
889 | }\r | |
890 | }\r | |
891 | \r | |
892 | gBS->FreePool (HandleBuffer);\r | |
893 | \r | |
894 | return EFI_SUCCESS;\r | |
895 | }\r | |
896 | \r | |
897 | EFI_STATUS\r | |
898 | PlatformBdsConnectConsole (\r | |
899 | IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole\r | |
900 | )\r | |
901 | /*++\r | |
902 | \r | |
903 | Routine Description:\r | |
904 | \r | |
905 | Connect the predefined platform default console device. Always try to find\r | |
906 | and enable the vga device if have.\r | |
907 | \r | |
908 | Arguments:\r | |
909 | \r | |
910 | PlatformConsole - Predfined platform default console device array.\r | |
911 | \r | |
912 | Returns:\r | |
913 | \r | |
914 | EFI_SUCCESS - Success connect at least one ConIn and ConOut \r | |
915 | device, there must have one ConOut device is \r | |
916 | active vga device.\r | |
917 | \r | |
918 | EFI_STATUS - Return the status of \r | |
919 | BdsLibConnectAllDefaultConsoles ()\r | |
920 | \r | |
921 | --*/\r | |
922 | {\r | |
923 | EFI_STATUS Status;\r | |
924 | UINTN Index;\r | |
925 | EFI_DEVICE_PATH_PROTOCOL *VarConout;\r | |
926 | EFI_DEVICE_PATH_PROTOCOL *VarConin;\r | |
927 | UINTN DevicePathSize;\r | |
928 | \r | |
929 | //\r | |
930 | // Connect RootBridge\r | |
931 | //\r | |
932 | ConnectRootBridge ();\r | |
933 | \r | |
934 | VarConout = BdsLibGetVariableAndSize (\r | |
935 | VarConsoleOut,\r | |
936 | &gEfiGlobalVariableGuid,\r | |
937 | &DevicePathSize\r | |
938 | );\r | |
939 | VarConin = BdsLibGetVariableAndSize (\r | |
940 | VarConsoleInp,\r | |
941 | &gEfiGlobalVariableGuid,\r | |
942 | &DevicePathSize\r | |
943 | );\r | |
be768885 | 944 | \r |
c69dd9df | 945 | if (VarConout == NULL || VarConin == NULL) {\r |
946 | //\r | |
947 | // Do platform specific PCI Device check and add them to ConOut, ConIn, ErrOut\r | |
948 | //\r | |
949 | DetectAndPreparePlatformPciDevicePath (FALSE);\r | |
950 | \r | |
951 | //\r | |
952 | // Have chance to connect the platform default console,\r | |
953 | // the platform default console is the minimue device group\r | |
954 | // the platform should support\r | |
955 | //\r | |
956 | for (Index = 0; PlatformConsole[Index].DevicePath != NULL; ++Index) {\r | |
957 | //\r | |
958 | // Update the console variable with the connect type\r | |
959 | //\r | |
960 | if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {\r | |
961 | BdsLibUpdateConsoleVariable (VarConsoleInp, PlatformConsole[Index].DevicePath, NULL);\r | |
962 | }\r | |
963 | if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {\r | |
964 | BdsLibUpdateConsoleVariable (VarConsoleOut, PlatformConsole[Index].DevicePath, NULL);\r | |
965 | }\r | |
966 | if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {\r | |
967 | BdsLibUpdateConsoleVariable (VarErrorOut, PlatformConsole[Index].DevicePath, NULL);\r | |
968 | }\r | |
969 | }\r | |
970 | } else {\r | |
971 | //\r | |
972 | // Only detect VGA device and add them to ConOut\r | |
973 | //\r | |
974 | DetectAndPreparePlatformPciDevicePath (TRUE);\r | |
975 | }\r | |
976 | \r | |
977 | //\r | |
978 | // The ConIn devices connection will start the USB bus, should disable all\r | |
979 | // Usb legacy support firstly.\r | |
980 | // Caution: Must ensure the PCI bus driver has been started. Since the \r | |
981 | // ConnectRootBridge() will create all the PciIo protocol, it's safe here now\r | |
982 | //\r | |
983 | Status = DisableUsbLegacySupport();\r | |
984 | \r | |
985 | //\r | |
986 | // Connect the all the default console with current cosole variable\r | |
987 | //\r | |
988 | Status = BdsLibConnectAllDefaultConsoles ();\r | |
989 | if (EFI_ERROR (Status)) {\r | |
990 | return Status;\r | |
991 | }\r | |
992 | \r | |
993 | return EFI_SUCCESS;\r | |
994 | }\r | |
995 | \r | |
996 | VOID\r | |
997 | PlatformBdsConnectSequence (\r | |
998 | VOID\r | |
999 | )\r | |
1000 | /*++\r | |
1001 | \r | |
1002 | Routine Description:\r | |
1003 | \r | |
1004 | Connect with predeined platform connect sequence, \r | |
1005 | the OEM/IBV can customize with their own connect sequence.\r | |
1006 | \r | |
1007 | Arguments:\r | |
1008 | \r | |
1009 | None.\r | |
1010 | \r | |
1011 | Returns:\r | |
1012 | \r | |
1013 | None.\r | |
1014 | \r | |
1015 | --*/\r | |
1016 | {\r | |
1017 | UINTN Index;\r | |
1018 | \r | |
1019 | Index = 0;\r | |
1020 | \r | |
1021 | //\r | |
1022 | // Here we can get the customized platform connect sequence\r | |
1023 | // Notes: we can connect with new variable which record the\r | |
1024 | // last time boots connect device path sequence\r | |
1025 | //\r | |
1026 | while (gPlatformConnectSequence[Index] != NULL) {\r | |
1027 | //\r | |
1028 | // Build the platform boot option\r | |
1029 | //\r | |
1030 | BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);\r | |
1031 | Index++;\r | |
1032 | }\r | |
1033 | \r | |
1034 | }\r | |
1035 | \r | |
1036 | VOID\r | |
1037 | PlatformBdsGetDriverOption (\r | |
1038 | IN OUT LIST_ENTRY *BdsDriverLists\r | |
1039 | )\r | |
1040 | /*++\r | |
1041 | \r | |
1042 | Routine Description:\r | |
1043 | \r | |
1044 | Load the predefined driver option, OEM/IBV can customize this\r | |
1045 | to load their own drivers\r | |
1046 | \r | |
1047 | Arguments:\r | |
1048 | \r | |
1049 | BdsDriverLists - The header of the driver option link list.\r | |
1050 | \r | |
1051 | Returns:\r | |
1052 | \r | |
1053 | None.\r | |
1054 | \r | |
1055 | --*/\r | |
1056 | {\r | |
1057 | UINTN Index;\r | |
1058 | \r | |
1059 | Index = 0;\r | |
1060 | \r | |
1061 | //\r | |
1062 | // Here we can get the customized platform driver option\r | |
1063 | //\r | |
1064 | while (gPlatformDriverOption[Index] != NULL) {\r | |
1065 | //\r | |
1066 | // Build the platform boot option\r | |
1067 | //\r | |
1068 | BdsLibRegisterNewOption (BdsDriverLists, gPlatformDriverOption[Index], NULL, L"DriverOrder");\r | |
1069 | Index++;\r | |
1070 | }\r | |
1071 | \r | |
1072 | }\r | |
1073 | \r | |
1074 | VOID\r | |
1075 | PlatformBdsDiagnostics (\r | |
1076 | IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,\r | |
03a2bbf3 | 1077 | IN BOOLEAN QuietBoot,\r |
1078 | IN BASEM_MEMORY_TEST BaseMemoryTest\r | |
c69dd9df | 1079 | )\r |
1080 | /*++\r | |
1081 | \r | |
1082 | Routine Description:\r | |
1083 | \r | |
1084 | Perform the platform diagnostic, such like test memory. OEM/IBV also\r | |
1085 | can customize this fuction to support specific platform diagnostic.\r | |
1086 | \r | |
1087 | Arguments:\r | |
1088 | \r | |
1089 | MemoryTestLevel - The memory test intensive level\r | |
1090 | \r | |
1091 | QuietBoot - Indicate if need to enable the quiet boot\r | |
03a2bbf3 | 1092 | \r |
1093 | BaseMemoryTest - A pointer to BdsMemoryTest()\r | |
c69dd9df | 1094 | \r |
1095 | Returns:\r | |
1096 | \r | |
1097 | None.\r | |
1098 | \r | |
1099 | --*/\r | |
1100 | {\r | |
1101 | EFI_STATUS Status;\r | |
1102 | \r | |
1103 | //\r | |
1104 | // Here we can decide if we need to show\r | |
1105 | // the diagnostics screen\r | |
1106 | // Notes: this quiet boot code should be remove\r | |
1107 | // from the graphic lib\r | |
1108 | //\r | |
1109 | if (QuietBoot) {\r | |
d46f3632 | 1110 | Status = EnableQuietBoot (PcdGetPtr(PcdLogoFile));\r |
ff514e29 | 1111 | if (EFI_ERROR (Status)) {\r |
1112 | DisableQuietBoot ();\r | |
1113 | return;\r | |
1114 | }\r | |
1115 | \r | |
c69dd9df | 1116 | //\r |
1117 | // Perform system diagnostic\r | |
1118 | //\r | |
03a2bbf3 | 1119 | Status = BaseMemoryTest (MemoryTestLevel);\r |
c69dd9df | 1120 | if (EFI_ERROR (Status)) {\r |
1121 | DisableQuietBoot ();\r | |
1122 | }\r | |
1123 | \r | |
1124 | return ;\r | |
1125 | }\r | |
1126 | //\r | |
1127 | // Perform system diagnostic\r | |
1128 | //\r | |
03a2bbf3 | 1129 | Status = BaseMemoryTest (MemoryTestLevel);\r |
c69dd9df | 1130 | }\r |
1131 | \r | |
1132 | VOID\r | |
20fac443 | 1133 | EFIAPI\r |
c69dd9df | 1134 | PlatformBdsPolicyBehavior (\r |
c69dd9df | 1135 | IN OUT LIST_ENTRY *DriverOptionList,\r |
03a2bbf3 | 1136 | IN OUT LIST_ENTRY *BootOptionList,\r |
1137 | IN PROCESS_CAPSULES ProcessCapsules,\r | |
1138 | IN BASEM_MEMORY_TEST BaseMemoryTest\r | |
c69dd9df | 1139 | )\r |
1140 | /*++\r | |
1141 | \r | |
1142 | Routine Description:\r | |
1143 | \r | |
1144 | The function will excute with as the platform policy, current policy\r | |
1145 | is driven by boot mode. IBV/OEM can customize this code for their specific\r | |
1146 | policy action.\r | |
1147 | \r | |
1148 | Arguments:\r | |
1149 | \r | |
c69dd9df | 1150 | DriverOptionList - The header of the driver option link list\r |
1151 | \r | |
1152 | BootOptionList - The header of the boot option link list\r | |
1153 | \r | |
1154 | Returns:\r | |
1155 | \r | |
1156 | None.\r | |
1157 | \r | |
1158 | --*/\r | |
1159 | {\r | |
1160 | EFI_STATUS Status;\r | |
1161 | UINT16 Timeout;\r | |
1162 | EFI_EVENT UserInputDurationTime;\r | |
c69dd9df | 1163 | UINTN Index;\r |
1164 | EFI_INPUT_KEY Key;\r | |
20fac443 | 1165 | EFI_BOOT_MODE BootMode;\r |
c69dd9df | 1166 | \r |
1167 | //\r | |
1168 | // Init the time out value\r | |
1169 | //\r | |
6efe5f96 | 1170 | Timeout = PcdGet16 (PcdPlatformBootTimeOut);\r |
c69dd9df | 1171 | \r |
1172 | //\r | |
1173 | // Load the driver option as the driver option list\r | |
1174 | //\r | |
1175 | PlatformBdsGetDriverOption (DriverOptionList);\r | |
1176 | \r | |
1177 | //\r | |
1178 | // Get current Boot Mode\r | |
1179 | //\r | |
20fac443 | 1180 | Status = BdsLibGetBootMode (&BootMode);\r |
1181 | DEBUG ((EFI_D_ERROR, "Boot Mode:%x\n", BootMode));\r | |
c69dd9df | 1182 | \r |
1183 | //\r | |
1184 | // Go the different platform policy with different boot mode\r | |
1185 | // Notes: this part code can be change with the table policy\r | |
1186 | //\r | |
20fac443 | 1187 | ASSERT (BootMode == BOOT_WITH_FULL_CONFIGURATION);\r |
c69dd9df | 1188 | //\r |
1189 | // Connect platform console\r | |
1190 | //\r | |
1191 | Status = PlatformBdsConnectConsole (gPlatformConsole);\r | |
1192 | if (EFI_ERROR (Status)) {\r | |
1193 | //\r | |
1194 | // Here OEM/IBV can customize with defined action\r | |
1195 | //\r | |
1196 | PlatformBdsNoConsoleAction ();\r | |
1197 | }\r | |
1198 | //\r | |
1199 | // Create a 300ms duration event to ensure user has enough input time to enter Setup\r | |
1200 | //\r | |
1201 | Status = gBS->CreateEvent (\r | |
e53a6ea9 | 1202 | EVT_TIMER,\r |
c69dd9df | 1203 | 0,\r |
1204 | NULL,\r | |
1205 | NULL,\r | |
1206 | &UserInputDurationTime\r | |
1207 | );\r | |
1208 | ASSERT (Status == EFI_SUCCESS);\r | |
1209 | Status = gBS->SetTimer (UserInputDurationTime, TimerRelative, 3000000);\r | |
1210 | ASSERT (Status == EFI_SUCCESS);\r | |
1211 | //\r | |
1212 | // Memory test and Logo show\r | |
1213 | //\r | |
03a2bbf3 | 1214 | PlatformBdsDiagnostics (IGNORE, TRUE, BaseMemoryTest);\r |
c69dd9df | 1215 | \r |
1216 | //\r | |
1217 | // Perform some platform specific connect sequence\r | |
1218 | //\r | |
1219 | PlatformBdsConnectSequence ();\r | |
1220 | \r | |
1221 | //\r | |
1222 | // Give one chance to enter the setup if we\r | |
1223 | // have the time out\r | |
1224 | //\r | |
ba992f96 | 1225 | // BUGBUG: hard code timeout to 5 second to show logo in graphic mode.\r |
1226 | Timeout = 5; \r | |
c69dd9df | 1227 | if (Timeout != 0) {\r |
1228 | PlatformBdsEnterFrontPage (Timeout, FALSE);\r | |
1229 | }\r | |
1230 | \r | |
1231 | //\r | |
1232 | //BdsLibConnectAll ();\r | |
1233 | //BdsLibEnumerateAllBootOption (BootOptionList); \r | |
1234 | \r | |
1235 | //\r | |
1236 | // Please uncomment above ConnectAll and EnumerateAll code and remove following first boot\r | |
1237 | // checking code in real production tip.\r | |
1238 | // \r | |
1239 | // In BOOT_WITH_FULL_CONFIGURATION boot mode, should always connect every device \r | |
1240 | // and do enumerate all the default boot options. But in development system board, the boot mode \r | |
1241 | // cannot be BOOT_ASSUMING_NO_CONFIGURATION_CHANGES because the machine box\r | |
1242 | // is always open. So the following code only do the ConnectAll and EnumerateAll at first boot.\r | |
1243 | //\r | |
1244 | Status = BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");\r | |
1245 | if (EFI_ERROR(Status)) {\r | |
1246 | //\r | |
1247 | // If cannot find "BootOrder" variable, it may be first boot. \r | |
1248 | // Try to connect all devices and enumerate all boot options here.\r | |
1249 | //\r | |
1250 | BdsLibConnectAll ();\r | |
1251 | BdsLibEnumerateAllBootOption (BootOptionList);\r | |
1252 | } \r | |
1253 | \r | |
1254 | //\r | |
1255 | // To give the User a chance to enter Setup here, if user set TimeOut is 0.\r | |
1256 | // BDS should still give user a chance to enter Setup\r | |
c69dd9df | 1257 | // Check whether the user input after the duration time has expired \r |
1258 | //\r | |
c69dd9df | 1259 | gBS->WaitForEvent (1, &UserInputDurationTime, &Index);\r |
1260 | gBS->CloseEvent (UserInputDurationTime);\r | |
1261 | Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
c69dd9df | 1262 | \r |
1263 | if (!EFI_ERROR (Status)) {\r | |
1264 | //\r | |
1265 | // Enter Setup if user input \r | |
1266 | //\r | |
1267 | Timeout = 0xffff;\r | |
1268 | PlatformBdsEnterFrontPage (Timeout, FALSE);\r | |
1269 | }\r | |
1270 | \r | |
1271 | return ;\r | |
1272 | \r | |
1273 | }\r | |
1274 | \r | |
1275 | VOID\r | |
20fac443 | 1276 | EFIAPI\r |
c69dd9df | 1277 | PlatformBdsBootSuccess (\r |
1278 | IN BDS_COMMON_OPTION *Option\r | |
1279 | )\r | |
1280 | /*++\r | |
1281 | \r | |
1282 | Routine Description:\r | |
1283 | \r | |
1284 | Hook point after a boot attempt succeeds. We don't expect a boot option to\r | |
1285 | return, so the EFI 1.0 specification defines that you will default to an\r | |
1286 | interactive mode and stop processing the BootOrder list in this case. This\r | |
1287 | is alos a platform implementation and can be customized by IBV/OEM.\r | |
1288 | \r | |
1289 | Arguments:\r | |
1290 | \r | |
1291 | Option - Pointer to Boot Option that succeeded to boot.\r | |
1292 | \r | |
1293 | Returns:\r | |
1294 | \r | |
1295 | None.\r | |
1296 | \r | |
1297 | --*/\r | |
1298 | {\r | |
1299 | CHAR16 *TmpStr;\r | |
1300 | \r | |
1301 | //\r | |
1302 | // If Boot returned with EFI_SUCCESS and there is not in the boot device\r | |
1303 | // select loop then we need to pop up a UI and wait for user input.\r | |
1304 | //\r | |
1305 | TmpStr = Option->StatusString;\r | |
1306 | if (TmpStr != NULL) {\r | |
1307 | BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r | |
1308 | gBS->FreePool (TmpStr);\r | |
1309 | }\r | |
1310 | }\r | |
1311 | \r | |
1312 | VOID\r | |
20fac443 | 1313 | EFIAPI\r |
c69dd9df | 1314 | PlatformBdsBootFail (\r |
1315 | IN BDS_COMMON_OPTION *Option,\r | |
1316 | IN EFI_STATUS Status,\r | |
1317 | IN CHAR16 *ExitData,\r | |
1318 | IN UINTN ExitDataSize\r | |
1319 | )\r | |
1320 | /*++\r | |
1321 | \r | |
1322 | Routine Description:\r | |
1323 | \r | |
1324 | Hook point after a boot attempt fails.\r | |
1325 | \r | |
1326 | Arguments:\r | |
1327 | \r | |
1328 | Option - Pointer to Boot Option that failed to boot.\r | |
1329 | \r | |
1330 | Status - Status returned from failed boot.\r | |
1331 | \r | |
1332 | ExitData - Exit data returned from failed boot.\r | |
1333 | \r | |
1334 | ExitDataSize - Exit data size returned from failed boot.\r | |
1335 | \r | |
1336 | Returns:\r | |
1337 | \r | |
1338 | None.\r | |
1339 | \r | |
1340 | --*/\r | |
1341 | {\r | |
1342 | CHAR16 *TmpStr;\r | |
1343 | \r | |
1344 | //\r | |
1345 | // If Boot returned with failed status then we need to pop up a UI and wait\r | |
1346 | // for user input.\r | |
1347 | //\r | |
1348 | TmpStr = Option->StatusString;\r | |
1349 | if (TmpStr != NULL) {\r | |
1350 | BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r | |
1351 | gBS->FreePool (TmpStr);\r | |
1352 | }\r | |
1353 | \r | |
1354 | }\r | |
1355 | \r | |
1356 | EFI_STATUS\r | |
1357 | PlatformBdsNoConsoleAction (\r | |
1358 | VOID\r | |
1359 | )\r | |
1360 | /*++\r | |
1361 | \r | |
1362 | Routine Description:\r | |
1363 | \r | |
1364 | This function is remained for IBV/OEM to do some platform action,\r | |
1365 | if there no console device can be connected.\r | |
1366 | \r | |
1367 | Arguments:\r | |
1368 | \r | |
1369 | None.\r | |
1370 | \r | |
1371 | Returns:\r | |
1372 | \r | |
1373 | EFI_SUCCESS - Direct return success now.\r | |
1374 | \r | |
1375 | --*/\r | |
1376 | {\r | |
1377 | return EFI_SUCCESS;\r | |
1378 | }\r | |
1379 | \r | |
1380 | EFI_STATUS\r | |
1381 | ConvertSystemTable (\r | |
1382 | IN EFI_GUID *TableGuid,\r | |
1383 | IN OUT VOID **Table\r | |
1384 | )\r | |
1385 | /*++\r | |
1386 | \r | |
1387 | Routine Description:\r | |
1388 | Convert ACPI Table /Smbios Table /MP Table if its location is lower than Address:0x100000\r | |
1389 | Assumption here:\r | |
1390 | As in legacy Bios, ACPI/Smbios/MP table is required to place in E/F Seg, \r | |
1391 | So here we just check if the range is E/F seg, \r | |
1392 | and if Not, assume the Memory type is EfiACPIReclaimMemory/EfiACPIMemoryNVS\r | |
1393 | \r | |
1394 | Arguments:\r | |
1395 | TableGuid - Guid of the table\r | |
1396 | Table - pointer to the table \r | |
1397 | \r | |
1398 | Returns:\r | |
1399 | EFI_SUCEESS - Convert Table successfully\r | |
1400 | Other - Failed\r | |
1401 | \r | |
1402 | --*/\r | |
1403 | {\r | |
1404 | EFI_STATUS Status;\r | |
1405 | VOID *AcpiHeader;\r | |
1406 | UINTN AcpiTableLen;\r | |
1407 | \r | |
1408 | //\r | |
1409 | // If match acpi guid (1.0, 2.0, or later), Convert ACPI table according to version. \r | |
1410 | //\r | |
1411 | AcpiHeader = (VOID*)(UINTN)(*(UINT64 *)(*Table));\r | |
1412 | \r | |
1413 | if (CompareGuid(TableGuid, &gEfiAcpiTableGuid) || CompareGuid(TableGuid, &gEfiAcpi20TableGuid)){\r | |
1414 | if (((EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)AcpiHeader)->Reserved == 0x00){\r | |
1415 | //\r | |
1416 | // If Acpi 1.0 Table, then RSDP structure doesn't contain Length field, use structure size\r | |
1417 | //\r | |
1418 | AcpiTableLen = sizeof (EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_POINTER);\r | |
1419 | } else if (((EFI_ACPI_1_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)AcpiHeader)->Reserved >= 0x02){\r | |
1420 | //\r | |
1421 | // If Acpi 2.0 or later, use RSDP Length fied.\r | |
1422 | //\r | |
1423 | AcpiTableLen = ((EFI_ACPI_2_0_ROOT_SYSTEM_DESCRIPTION_POINTER *)AcpiHeader)->Length;\r | |
1424 | } else {\r | |
1425 | //\r | |
1426 | // Invalid Acpi Version, return\r | |
1427 | //\r | |
1428 | return EFI_UNSUPPORTED;\r | |
1429 | }\r | |
1430 | Status = ConvertAcpiTable (AcpiTableLen, Table);\r | |
1431 | return Status; \r | |
1432 | }\r | |
1433 | \r | |
1434 | //\r | |
1435 | // If matches smbios guid, convert Smbios table.\r | |
1436 | //\r | |
1437 | if (CompareGuid(TableGuid, &gEfiSmbiosTableGuid)){\r | |
1438 | Status = ConvertSmbiosTable (Table);\r | |
1439 | return Status;\r | |
1440 | }\r | |
1441 | \r | |
1442 | //\r | |
1443 | // If the table is MP table?\r | |
1444 | //\r | |
1445 | if (CompareGuid(TableGuid, &gEfiMpsTableGuid)){\r | |
1446 | Status = ConvertMpsTable (Table);\r | |
1447 | return Status;\r | |
1448 | }\r | |
1449 | \r | |
1450 | return EFI_UNSUPPORTED;\r | |
1451 | } \r | |
1452 | \r | |
c69dd9df | 1453 | \r |
1454 | EFI_STATUS\r | |
1455 | ConvertAcpiTable (\r | |
1456 | IN UINTN TableLen,\r | |
1457 | IN OUT VOID **Table\r | |
1458 | )\r | |
1459 | /*++\r | |
1460 | \r | |
1461 | Routine Description:\r | |
1462 | Convert RSDP of ACPI Table if its location is lower than Address:0x100000\r | |
1463 | Assumption here:\r | |
1464 | As in legacy Bios, ACPI table is required to place in E/F Seg, \r | |
1465 | So here we just check if the range is E/F seg, \r | |
1466 | and if Not, assume the Memory type is EfiACPIReclaimMemory/EfiACPIMemoryNVS\r | |
1467 | \r | |
1468 | Arguments:\r | |
1469 | TableLen - Acpi RSDP length\r | |
1470 | Table - pointer to the table \r | |
1471 | \r | |
1472 | Returns:\r | |
1473 | EFI_SUCEESS - Convert Table successfully\r | |
1474 | Other - Failed\r | |
1475 | \r | |
1476 | --*/\r | |
1477 | {\r | |
1478 | VOID *AcpiTableOri;\r | |
1479 | VOID *AcpiTableNew;\r | |
1480 | EFI_STATUS Status;\r | |
1481 | EFI_PHYSICAL_ADDRESS BufferPtr;\r | |
1482 | \r | |
1483 | \r | |
1484 | AcpiTableOri = (VOID *)(UINTN)(*(UINT64*)(*Table));\r | |
1485 | if (((UINTN)AcpiTableOri < 0x100000) && ((UINTN)AcpiTableOri > 0xE0000)) {\r | |
1486 | BufferPtr = EFI_SYSTEM_TABLE_MAX_ADDRESS;\r | |
1487 | Status = gBS->AllocatePages (\r | |
1488 | AllocateMaxAddress,\r | |
1489 | EfiACPIMemoryNVS,\r | |
1490 | EFI_SIZE_TO_PAGES(TableLen),\r | |
1491 | &BufferPtr\r | |
1492 | );\r | |
1493 | ASSERT_EFI_ERROR (Status);\r | |
1494 | AcpiTableNew = (VOID *)(UINTN)BufferPtr;\r | |
1495 | CopyMem (AcpiTableNew, AcpiTableOri, TableLen);\r | |
1496 | } else {\r | |
1497 | AcpiTableNew = AcpiTableOri;\r | |
1498 | }\r | |
1499 | //\r | |
1500 | // Change configuration table Pointer\r | |
1501 | //\r | |
1502 | *Table = AcpiTableNew;\r | |
1503 | \r | |
1504 | return EFI_SUCCESS;\r | |
1505 | }\r | |
1506 | \r | |
1507 | EFI_STATUS\r | |
1508 | ConvertSmbiosTable (\r | |
1509 | IN OUT VOID **Table\r | |
1510 | )\r | |
1511 | /*++\r | |
1512 | \r | |
1513 | Routine Description:\r | |
1514 | \r | |
1515 | Convert Smbios Table if the Location of the SMBios Table is lower than Addres 0x100000\r | |
1516 | Assumption here:\r | |
1517 | As in legacy Bios, Smbios table is required to place in E/F Seg, \r | |
1518 | So here we just check if the range is F seg, \r | |
1519 | and if Not, assume the Memory type is EfiACPIMemoryNVS/EfiRuntimeServicesData\r | |
1520 | Arguments:\r | |
1521 | Table - pointer to the table\r | |
1522 | \r | |
1523 | Returns:\r | |
1524 | EFI_SUCEESS - Convert Table successfully\r | |
1525 | Other - Failed\r | |
1526 | \r | |
1527 | --*/\r | |
1528 | {\r | |
1529 | SMBIOS_TABLE_ENTRY_POINT *SmbiosTableNew;\r | |
1530 | SMBIOS_TABLE_ENTRY_POINT *SmbiosTableOri;\r | |
1531 | EFI_STATUS Status;\r | |
1532 | UINT32 SmbiosEntryLen;\r | |
1533 | UINT32 BufferLen;\r | |
1534 | EFI_PHYSICAL_ADDRESS BufferPtr;\r | |
1535 | \r | |
1536 | SmbiosTableNew = NULL;\r | |
1537 | SmbiosTableOri = NULL;\r | |
1538 | \r | |
1539 | //\r | |
1540 | // Get Smibos configuration Table \r | |
1541 | //\r | |
1542 | SmbiosTableOri = (SMBIOS_TABLE_ENTRY_POINT *)(UINTN)(*(UINT64*)(*Table));\r | |
1543 | \r | |
1544 | if ((SmbiosTableOri == NULL) ||\r | |
1545 | ((UINTN)SmbiosTableOri > 0x100000) ||\r | |
1546 | ((UINTN)SmbiosTableOri < 0xF0000)){\r | |
1547 | return EFI_SUCCESS;\r | |
1548 | }\r | |
1549 | //\r | |
1550 | // Relocate the Smibos memory\r | |
1551 | //\r | |
1552 | BufferPtr = EFI_SYSTEM_TABLE_MAX_ADDRESS;\r | |
1553 | if (SmbiosTableOri->SmbiosBcdRevision != 0x21) {\r | |
1554 | SmbiosEntryLen = SmbiosTableOri->EntryPointLength;\r | |
1555 | } else {\r | |
1556 | //\r | |
1557 | // According to Smbios Spec 2.4, we should set entry point length as 0x1F if version is 2.1\r | |
1558 | //\r | |
1559 | SmbiosEntryLen = 0x1F;\r | |
1560 | }\r | |
1561 | BufferLen = SmbiosEntryLen + SYS_TABLE_PAD(SmbiosEntryLen) + SmbiosTableOri->TableLength;\r | |
1562 | Status = gBS->AllocatePages (\r | |
1563 | AllocateMaxAddress,\r | |
1564 | EfiACPIMemoryNVS,\r | |
1565 | EFI_SIZE_TO_PAGES(BufferLen),\r | |
1566 | &BufferPtr\r | |
1567 | );\r | |
1568 | ASSERT_EFI_ERROR (Status);\r | |
1569 | SmbiosTableNew = (SMBIOS_TABLE_ENTRY_POINT *)(UINTN)BufferPtr;\r | |
1570 | CopyMem (\r | |
1571 | SmbiosTableNew, \r | |
1572 | SmbiosTableOri,\r | |
1573 | SmbiosEntryLen\r | |
1574 | );\r | |
1575 | // \r | |
1576 | // Get Smbios Structure table address, and make sure the start address is 32-bit align\r | |
1577 | //\r | |
1578 | BufferPtr += SmbiosEntryLen + SYS_TABLE_PAD(SmbiosEntryLen);\r | |
1579 | CopyMem (\r | |
1580 | (VOID *)(UINTN)BufferPtr, \r | |
1581 | (VOID *)(UINTN)(SmbiosTableOri->TableAddress),\r | |
1582 | SmbiosTableOri->TableLength\r | |
1583 | );\r | |
1584 | SmbiosTableNew->TableAddress = (UINT32)BufferPtr;\r | |
1585 | SmbiosTableNew->IntermediateChecksum = 0;\r | |
1586 | SmbiosTableNew->IntermediateChecksum = \r | |
86608df4 | 1587 | CalculateCheckSum8 ((UINT8*)SmbiosTableNew + 0x10, SmbiosEntryLen -0x10);\r |
c69dd9df | 1588 | //\r |
1589 | // Change the SMBIOS pointer\r | |
1590 | //\r | |
1591 | *Table = SmbiosTableNew;\r | |
1592 | \r | |
1593 | return EFI_SUCCESS; \r | |
1594 | } \r | |
1595 | \r | |
1596 | EFI_STATUS\r | |
1597 | ConvertMpsTable (\r | |
1598 | IN OUT VOID **Table\r | |
1599 | )\r | |
1600 | /*++\r | |
1601 | \r | |
1602 | Routine Description:\r | |
1603 | \r | |
1604 | Convert MP Table if the Location of the SMBios Table is lower than Addres 0x100000\r | |
1605 | Assumption here:\r | |
1606 | As in legacy Bios, MP table is required to place in E/F Seg, \r | |
1607 | So here we just check if the range is E/F seg, \r | |
1608 | and if Not, assume the Memory type is EfiACPIMemoryNVS/EfiRuntimeServicesData\r | |
1609 | Arguments:\r | |
1610 | Table - pointer to the table\r | |
1611 | \r | |
1612 | Returns:\r | |
1613 | EFI_SUCEESS - Convert Table successfully\r | |
1614 | Other - Failed\r | |
1615 | \r | |
1616 | --*/\r | |
1617 | {\r | |
1618 | UINT32 Data32;\r | |
1619 | UINT32 FPLength;\r | |
1620 | EFI_LEGACY_MP_TABLE_FLOATING_POINTER *MpsFloatingPointerOri;\r | |
1621 | EFI_LEGACY_MP_TABLE_FLOATING_POINTER *MpsFloatingPointerNew;\r | |
1622 | EFI_LEGACY_MP_TABLE_HEADER *MpsTableOri;\r | |
1623 | EFI_LEGACY_MP_TABLE_HEADER *MpsTableNew;\r | |
1624 | VOID *OemTableOri;\r | |
1625 | VOID *OemTableNew;\r | |
1626 | EFI_STATUS Status;\r | |
1627 | EFI_PHYSICAL_ADDRESS BufferPtr;\r | |
1628 | \r | |
1629 | //\r | |
1630 | // Get MP configuration Table \r | |
1631 | //\r | |
1632 | MpsFloatingPointerOri = (EFI_LEGACY_MP_TABLE_FLOATING_POINTER *)(UINTN)(*(UINT64*)(*Table));\r | |
1633 | if (!(((UINTN)MpsFloatingPointerOri <= 0x100000) && \r | |
1634 | ((UINTN)MpsFloatingPointerOri >= 0xF0000))){\r | |
1635 | return EFI_SUCCESS;\r | |
1636 | }\r | |
1637 | //\r | |
1638 | // Get Floating pointer structure length\r | |
1639 | //\r | |
1640 | FPLength = MpsFloatingPointerOri->Length * 16;\r | |
1641 | Data32 = FPLength + SYS_TABLE_PAD (FPLength);\r | |
1642 | MpsTableOri = (EFI_LEGACY_MP_TABLE_HEADER *)(UINTN)(MpsFloatingPointerOri->PhysicalAddress);\r | |
1643 | if (MpsTableOri != NULL) {\r | |
1644 | Data32 += MpsTableOri->BaseTableLength;\r | |
1645 | Data32 += MpsTableOri->ExtendedTableLength;\r | |
1646 | if (MpsTableOri->OemTablePointer != 0x00) {\r | |
1647 | Data32 += SYS_TABLE_PAD (Data32);\r | |
1648 | Data32 += MpsTableOri->OemTableSize;\r | |
1649 | }\r | |
1650 | } else {\r | |
1651 | return EFI_SUCCESS;\r | |
1652 | }\r | |
1653 | //\r | |
1654 | // Relocate memory\r | |
1655 | //\r | |
1656 | BufferPtr = EFI_SYSTEM_TABLE_MAX_ADDRESS;\r | |
1657 | Status = gBS->AllocatePages (\r | |
1658 | AllocateMaxAddress,\r | |
1659 | EfiACPIMemoryNVS,\r | |
1660 | EFI_SIZE_TO_PAGES(Data32),\r | |
1661 | &BufferPtr\r | |
1662 | );\r | |
1663 | ASSERT_EFI_ERROR (Status); \r | |
1664 | MpsFloatingPointerNew = (EFI_LEGACY_MP_TABLE_FLOATING_POINTER *)(UINTN)BufferPtr;\r | |
1665 | CopyMem (MpsFloatingPointerNew, MpsFloatingPointerOri, FPLength);\r | |
1666 | //\r | |
1667 | // If Mp Table exists\r | |
1668 | //\r | |
1669 | if (MpsTableOri != NULL) {\r | |
1670 | //\r | |
1671 | // Get Mps table length, including Ext table\r | |
1672 | //\r | |
1673 | BufferPtr = BufferPtr + FPLength + SYS_TABLE_PAD (FPLength);\r | |
1674 | MpsTableNew = (EFI_LEGACY_MP_TABLE_HEADER *)(UINTN)BufferPtr;\r | |
1675 | CopyMem (MpsTableNew, MpsTableOri, MpsTableOri->BaseTableLength + MpsTableOri->ExtendedTableLength);\r | |
1676 | \r | |
1677 | if ((MpsTableOri->OemTableSize != 0x0000) && (MpsTableOri->OemTablePointer != 0x0000)){\r | |
1678 | BufferPtr += MpsTableOri->BaseTableLength + MpsTableOri->ExtendedTableLength;\r | |
1679 | BufferPtr += SYS_TABLE_PAD (BufferPtr);\r | |
1680 | OemTableNew = (VOID *)(UINTN)BufferPtr;\r | |
1681 | OemTableOri = (VOID *)(UINTN)MpsTableOri->OemTablePointer;\r | |
1682 | CopyMem (OemTableNew, OemTableOri, MpsTableOri->OemTableSize);\r | |
1683 | MpsTableNew->OemTablePointer = (UINT32)(UINTN)OemTableNew;\r | |
1684 | }\r | |
1685 | MpsTableNew->Checksum = 0;\r | |
ea7beacb | 1686 | MpsTableNew->Checksum = CalculateCheckSum8 ((UINT8*)MpsTableNew, MpsTableOri->BaseTableLength);\r |
c69dd9df | 1687 | MpsFloatingPointerNew->PhysicalAddress = (UINT32)(UINTN)MpsTableNew;\r |
1688 | MpsFloatingPointerNew->Checksum = 0;\r | |
ea7beacb | 1689 | MpsFloatingPointerNew->Checksum = CalculateCheckSum8 ((UINT8*)MpsFloatingPointerNew, FPLength);\r |
c69dd9df | 1690 | }\r |
1691 | //\r | |
1692 | // Change the pointer\r | |
1693 | //\r | |
1694 | *Table = MpsFloatingPointerNew;\r | |
1695 | \r | |
1696 | return EFI_SUCCESS; \r | |
1697 | } \r | |
24cdd14e LG |
1698 | \r |
1699 | /**\r | |
1700 | Lock the ConsoleIn device in system table. All key\r | |
1701 | presses will be ignored until the Password is typed in. The only way to\r | |
1702 | disable the password is to type it in to a ConIn device.\r | |
1703 | \r | |
1704 | @param Password Password used to lock ConIn device.\r | |
1705 | \r | |
1706 | @retval EFI_SUCCESS lock the Console In Spliter virtual handle successfully.\r | |
1707 | @retval EFI_UNSUPPORTED Password not found\r | |
1708 | \r | |
1709 | **/\r | |
1710 | EFI_STATUS\r | |
1711 | EFIAPI\r | |
1712 | LockKeyboards (\r | |
1713 | IN CHAR16 *Password\r | |
1714 | )\r | |
1715 | {\r | |
1716 | return EFI_UNSUPPORTED;\r | |
1717 | }\r | |
1718 | \r | |
1719 | /**\r | |
1720 | This function locks platform flash that is not allowed to be updated during normal boot path.\r | |
1721 | The flash layout is platform specific.\r | |
1722 | \r | |
1723 | **/\r | |
1724 | VOID\r | |
1725 | EFIAPI\r | |
1726 | PlatformBdsLockNonUpdatableFlash (\r | |
1727 | VOID\r | |
1728 | )\r | |
1729 | {\r | |
1730 | return;\r | |
1731 | }\r |