\r
Boot option manipulation\r
\r
-Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>\r
This program and the accompanying materials\r
are licensed and made available under the terms and conditions of the BSD License\r
which accompanies this distribution. The full text of the license may be found at\r
\r
}\r
\r
+/**\r
+ Get option number according to Boot#### and BootOrder variable.\r
+ The value is saved as #### + 1.\r
+\r
+ @param CallbackData The BMM context data.\r
+**/\r
+VOID\r
+GetBootOrder (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+{\r
+ BMM_FAKE_NV_DATA *BmmConfig;\r
+ UINT16 Index;\r
+ UINT16 OptionOrderIndex;\r
+ UINTN DeviceType;\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ BM_LOAD_CONTEXT *NewLoadContext;\r
+\r
+ ASSERT (CallbackData != NULL);\r
+\r
+ DeviceType = (UINTN) -1;\r
+ BmmConfig = &CallbackData->BmmFakeNvData;\r
+ ZeroMem (BmmConfig->BootOptionOrder, sizeof (BmmConfig->BootOptionOrder));\r
+\r
+ for (Index = 0, OptionOrderIndex = 0; ((Index < BootOptionMenu.MenuNumber) &&\r
+ (OptionOrderIndex < (sizeof (BmmConfig->BootOptionOrder) / sizeof (BmmConfig->BootOptionOrder[0]))));\r
+ Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r
+ NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r
+\r
+ if (NewLoadContext->IsLegacy) {\r
+ if (((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType != DeviceType) {\r
+ DeviceType = ((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType;\r
+ } else {\r
+ //\r
+ // Only show one legacy boot option for the same device type\r
+ // assuming the boot options are grouped by the device type\r
+ //\r
+ continue;\r
+ }\r
+ }\r
+ BmmConfig->BootOptionOrder[OptionOrderIndex++] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r
+ }\r
+}\r
+\r
+/**\r
+ According to LegacyDevOrder variable to get legacy FD\HD\CD\NET\BEV\r
+ devices list .\r
+\r
+ @param CallbackData The BMM context data.\r
+**/\r
+VOID\r
+GetLegacyDeviceOrder (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+{\r
+ UINTN Index;\r
+ UINTN OptionIndex;\r
+ UINT16 PageIdList [] = {FORM_SET_FD_ORDER_ID, FORM_SET_HD_ORDER_ID,\r
+ FORM_SET_CD_ORDER_ID, FORM_SET_NET_ORDER_ID,\r
+ FORM_SET_BEV_ORDER_ID};\r
+ UINTN PageNum; \r
+ UINTN VarSize;\r
+ UINT8 *VarData; \r
+ UINT8 *WorkingVarData; \r
+ LEGACY_DEV_ORDER_ENTRY *DevOrder;\r
+ UINT16 VarDevOrder; \r
+ UINT8 *DisMap; \r
+ BM_MENU_OPTION *OptionMenu;\r
+ BBS_TYPE BbsType;\r
+ UINT8 *LegacyOrder;\r
+ UINT8 *OldData; \r
+ UINTN Pos;\r
+ UINTN Bit;\r
+ \r
+ ASSERT (CallbackData != NULL);\r
+ \r
+ OptionMenu = NULL;\r
+ BbsType = 0;\r
+ LegacyOrder = NULL;\r
+ OldData = NULL;\r
+ DisMap = ZeroMem (CallbackData->BmmFakeNvData.DisableMap, sizeof (CallbackData->BmmFakeNvData.DisableMap));\r
+ PageNum = sizeof (PageIdList) / sizeof (PageIdList[0]);\r
+ VarData = BdsLibGetVariableAndSize (\r
+ VAR_LEGACY_DEV_ORDER,\r
+ &gEfiLegacyDevOrderVariableGuid,\r
+ &VarSize\r
+ );\r
+\r
+ for (Index = 0; Index < PageNum; Index++) {\r
+ switch (PageIdList[Index]) {\r
+ \r
+ case FORM_SET_FD_ORDER_ID:\r
+ OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu;\r
+ BbsType = BBS_FLOPPY;\r
+ LegacyOrder = CallbackData->BmmFakeNvData.LegacyFD;\r
+ OldData = CallbackData->BmmOldFakeNVData.LegacyFD;\r
+ break;\r
+\r
+ case FORM_SET_HD_ORDER_ID:\r
+ OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu;\r
+ BbsType = BBS_HARDDISK;\r
+ LegacyOrder = CallbackData->BmmFakeNvData.LegacyHD;\r
+ OldData = CallbackData->BmmOldFakeNVData.LegacyHD;\r
+ break;\r
+ \r
+ case FORM_SET_CD_ORDER_ID:\r
+ OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu;\r
+ BbsType = BBS_CDROM;\r
+ LegacyOrder = CallbackData->BmmFakeNvData.LegacyCD;\r
+ OldData = CallbackData->BmmOldFakeNVData.LegacyCD;\r
+ break;\r
+ \r
+ case FORM_SET_NET_ORDER_ID:\r
+ OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu;\r
+ BbsType = BBS_EMBED_NETWORK;\r
+ LegacyOrder = CallbackData->BmmFakeNvData.LegacyNET;\r
+ OldData = CallbackData->BmmOldFakeNVData.LegacyNET;\r
+ break;\r
+ \r
+ case FORM_SET_BEV_ORDER_ID:\r
+ OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu;\r
+ BbsType = BBS_BEV_DEVICE;\r
+ LegacyOrder = CallbackData->BmmFakeNvData.LegacyBEV;\r
+ OldData = CallbackData->BmmOldFakeNVData.LegacyBEV;\r
+ break;\r
+ \r
+ default:\r
+ DEBUG ((DEBUG_ERROR, "Invalid command ID for updating page!\n"));\r
+ break;\r
+ }\r
+ \r
+ if (NULL != VarData) {\r
+ WorkingVarData = VarData;\r
+ DevOrder = (LEGACY_DEV_ORDER_ENTRY *) WorkingVarData;\r
+ while (WorkingVarData < VarData + VarSize) {\r
+ if (DevOrder->BbsType == BbsType) {\r
+ break;\r
+ }\r
+ \r
+ WorkingVarData += sizeof (BBS_TYPE);\r
+ WorkingVarData += *(UINT16 *) WorkingVarData;\r
+ DevOrder = (LEGACY_DEV_ORDER_ENTRY *) WorkingVarData;\r
+ } \r
+ for (OptionIndex = 0; OptionIndex < OptionMenu->MenuNumber; OptionIndex++) {\r
+ VarDevOrder = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + OptionIndex * sizeof (UINT16));\r
+ if (0xFF00 == (VarDevOrder & 0xFF00)) {\r
+ LegacyOrder[OptionIndex] = 0xFF;\r
+ Pos = (VarDevOrder & 0xFF) / 8;\r
+ Bit = 7 - ((VarDevOrder & 0xFF) % 8);\r
+ DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit));\r
+ } else {\r
+ LegacyOrder[OptionIndex] = (UINT8) (VarDevOrder & 0xFF);\r
+ }\r
+ } \r
+ CopyMem (OldData, LegacyOrder, 100);\r
+ }\r
+ } \r
+}\r
+\r
+/**\r
+ Get driver option order from globalc DriverOptionMenu.\r
+\r
+ @param CallbackData The BMM context data.\r
+ \r
+**/\r
+VOID\r
+GetDriverOrder (\r
+ IN BMM_CALLBACK_DATA *CallbackData\r
+ )\r
+{\r
+ BMM_FAKE_NV_DATA *BmmConfig;\r
+ UINT16 Index;\r
+ UINT16 OptionOrderIndex;\r
+ UINTN DeviceType;\r
+ BM_MENU_ENTRY *NewMenuEntry;\r
+ BM_LOAD_CONTEXT *NewLoadContext;\r
+\r
+ ASSERT (CallbackData != NULL);\r
+\r
+ DeviceType = (UINTN) -1;\r
+ BmmConfig = &CallbackData->BmmFakeNvData;\r
+ ZeroMem (BmmConfig->DriverOptionOrder, sizeof (BmmConfig->DriverOptionOrder));\r
+\r
+ for (Index = 0, OptionOrderIndex = 0; ((Index < DriverOptionMenu.MenuNumber) &&\r
+ (OptionOrderIndex < (sizeof (BmmConfig->DriverOptionOrder) / sizeof (BmmConfig->DriverOptionOrder[0]))));\r
+ Index++) {\r
+ NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r
+ NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r
+\r
+ if (NewLoadContext->IsLegacy) {\r
+ if (((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType != DeviceType) {\r
+ DeviceType = ((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType;\r
+ } else {\r
+ //\r
+ // Only show one legacy boot option for the same device type\r
+ // assuming the boot options are grouped by the device type\r
+ //\r
+ continue;\r
+ }\r
+ }\r
+ BmmConfig->DriverOptionOrder[OptionOrderIndex++] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r
+ }\r
+}\r
projects / mirror_edk2.git / blobdiff