--- /dev/null
+/** @file\r
+\r
+ Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>\r
+ \r\r
+ This program and the accompanying materials are licensed and made available under\r\r
+ the terms and conditions of the BSD License that accompanies this distribution. \r\r
+ The full text of the license may be found at \r\r
+ http://opensource.org/licenses/bsd-license.php. \r\r
+ \r\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r\r
+ \r\r
+\r
+Module Name:\r
+\r
+**/\r
+\r
+#include "PlatformSetupDxe.h"\r
+#include "Guid/SetupVariable.h"\r
+\r
+#define EFI_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('C', 'l', 'b', 'k')\r
+#define EFI_CALLBACK_INFO_FROM_THIS(a) CR (a, EFI_CALLBACK_INFO, ConfigAccess, EFI_CALLBACK_INFO_SIGNATURE)\r
+\r
+typedef struct {\r
+ UINTN Signature;\r
+ EFI_HANDLE DriverHandle;\r
+ EFI_HII_HANDLE RegisteredHandle;\r
+ SYSTEM_CONFIGURATION FakeNvData;\r
+ SYSTEM_CONFIGURATION BackupNvData;\r
+ EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r
+ EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;\r
+} EFI_CALLBACK_INFO;\r
+\r
+#pragma pack(1)\r
+\r
+//\r
+// HII specific Vendor Device Path definition.\r
+//\r
+typedef struct {\r
+ VENDOR_DEVICE_PATH VendorDevicePath;\r
+ EFI_DEVICE_PATH_PROTOCOL End;\r
+} HII_VENDOR_DEVICE_PATH;\r
+\r
+#pragma pack()\r
+\r
+//\r
+// uni string and Vfr Binary data.\r
+//\r
+extern UINT8 VfrBin[];\r
+extern UINT8 PlatformSetupDxeStrings[];\r
+\r
+EFI_HANDLE mImageHandle;\r
+\r
+//\r
+// module global data\r
+//\r
+#define EFI_NORMAL_SETUP_GUID \\r
+ { 0xec87d643, 0xeba4, 0x4bb5, 0xa1, 0xe5, 0x3f, 0x3e, 0x36, 0xb2, 0xd, 0xa9 }\r
+\r
+EFI_GUID mNormalSetupGuid = EFI_NORMAL_SETUP_GUID;\r
+\r
+EFI_GUID mSystemConfigGuid = SYSTEM_CONFIGURATION_GUID;\r
+CHAR16 mVariableName[] = L"Setup";\r
+CHAR16 mSetupName[] = L"Setup";\r
+EFI_CALLBACK_INFO *mCallbackInfo;\r
+BOOLEAN GlobalReset=FALSE;\r
+\r
+HII_VENDOR_DEVICE_PATH mHiiVendorDevicePath = {\r
+ {\r
+ {\r
+ HARDWARE_DEVICE_PATH,\r
+ HW_VENDOR_DP,\r
+ {\r
+ (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r
+ (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r
+ }\r
+ },\r
+ EFI_CALLER_ID_GUID\r
+ },\r
+ {\r
+ END_DEVICE_PATH_TYPE,\r
+ END_ENTIRE_DEVICE_PATH_SUBTYPE,\r
+ {\r
+ (UINT8) (END_DEVICE_PATH_LENGTH),\r
+ (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r
+ }\r
+ }\r
+};\r
+\r
+/**\r
+ This function allows a caller to extract the current configuration for one\r
+ or more named elements from the target driver.\r
+\r
+ @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
+ @param Request A null-terminated Unicode string in <ConfigRequest> format.\r
+ @param Progress On return, points to a character in the Request string.\r
+ Points to the string's null terminator if request was successful.\r
+ Points to the most recent '&' before the first failing name/value\r
+ pair (or the beginning of the string if the failure is in the\r
+ first name/value pair) if the request was not successful.\r
+ @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r
+ has all values filled in for the names in the Request string.\r
+ String to be allocated by the called function.\r
+\r
+ @retval EFI_SUCCESS The Results is filled with the requested values.\r
+ @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r
+ @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.\r
+ @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r
+\r
+**/\r
+\r
+VOID\r
+CheckSystemConfigLoad(SYSTEM_CONFIGURATION *SystemConfigPtr);\r
+\r
+VOID\r
+CheckSystemConfigSave(SYSTEM_CONFIGURATION *SystemConfigPtr);\r
+\r
+VOID\r
+ConfirmSecureBootTest();\r
+\r
+VOID\r
+LoadLpssDefaultValues (\r
+ IN EFI_CALLBACK_INFO *Private\r
+ )\r
+{\r
+ //\r
+ // Load LPSS and SCC defalut configurations for Android\r
+ //\r
+ Private->FakeNvData.LpsseMMCEnabled = FALSE;\r
+ Private->FakeNvData.LpssSdioEnabled = TRUE;\r
+ Private->FakeNvData.LpssSdcardEnabled = TRUE;\r
+ Private->FakeNvData.LpssSdCardSDR25Enabled = FALSE;\r
+ Private->FakeNvData.LpssSdCardDDR50Enabled = TRUE;\r
+ Private->FakeNvData.LpssMipiHsi = FALSE;\r
+ Private->FakeNvData.LpsseMMC45Enabled = TRUE;\r
+ Private->FakeNvData.LpsseMMC45DDR50Enabled = TRUE;\r
+ Private->FakeNvData.LpsseMMC45HS200Enabled = FALSE;\r
+ Private->FakeNvData.LpsseMMC45RetuneTimerValue = 8;\r
+ Private->FakeNvData.eMMCBootMode = 1; // Auto Detect\r
+\r
+ Private->FakeNvData.GOPEnable = TRUE;\r
+ Private->FakeNvData.SecureBoot = TRUE;\r
+ Private->FakeNvData.UsbAutoMode = TRUE;\r
+ Private->FakeNvData.UsbXhciSupport = TRUE;\r
+ Private->FakeNvData.PchUsb30Mode = TRUE;\r
+ Private->FakeNvData.LegacyUSBBooting = FALSE;\r
+ Private->FakeNvData.PchUsb20 = FALSE;\r
+}\r
+\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+SystemConfigExtractConfig (\r
+ IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
+ IN CONST EFI_STRING Request,\r
+ OUT EFI_STRING *Progress,\r
+ OUT EFI_STRING *Results\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_CALLBACK_INFO *Private;\r
+ EFI_HII_CONFIG_ROUTING_PROTOCOL *HiiConfigRouting;\r
+ EFI_STRING ConfigRequestHdr;\r
+ EFI_STRING ConfigRequest;\r
+ BOOLEAN AllocatedRequest;\r
+ UINTN Size;\r
+ UINTN BufferSize;\r
+ VOID *SystemConfigPtr;\r
+\r
+\r
+ if (Progress == NULL || Results == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+\r
+ *Progress = Request;\r
+ if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &mSystemConfigGuid, mVariableName)) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ ConfigRequestHdr = NULL;\r
+ ConfigRequest = NULL;\r
+ Size = 0;\r
+ AllocatedRequest = FALSE;\r
+\r
+ Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r
+\r
+ SetupInfo();\r
+\r
+ HiiConfigRouting = Private->HiiConfigRouting;\r
+ ConfigRequest = Request;\r
+ if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r
+ //\r
+ // Request has no request element, construct full request string.\r
+ // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r
+ // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r
+ //\r
+ ConfigRequestHdr = HiiConstructConfigHdr (&mSystemConfigGuid, mVariableName, Private->DriverHandle);\r
+ Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r
+ ConfigRequest = AllocateZeroPool (Size);\r
+ ASSERT (ConfigRequest != NULL);\r
+ AllocatedRequest = TRUE;\r
+ BufferSize = sizeof (SYSTEM_CONFIGURATION);\r
+ UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r
+ FreePool (ConfigRequestHdr);\r
+ }\r
+ SystemConfigPtr = GetVariable(mSetupName, &mNormalSetupGuid);\r
+\r
+\r
+ if (SystemConfigPtr == NULL) {\r
+ ZeroMem(&Private->FakeNvData, sizeof(SYSTEM_CONFIGURATION));\r
+ ZeroMem(&Private->BackupNvData, sizeof(SYSTEM_CONFIGURATION));\r
+ } else {\r
+ CheckSystemConfigLoad(SystemConfigPtr);\r
+ CopyMem(&Private->FakeNvData, SystemConfigPtr, sizeof(SYSTEM_CONFIGURATION));\r
+ CopyMem(&Private->BackupNvData, SystemConfigPtr, sizeof(SYSTEM_CONFIGURATION));\r
+ FreePool(SystemConfigPtr);\r
+ }\r
+\r
+ //\r
+ // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r
+ //\r
+ Status = HiiConfigRouting->BlockToConfig (\r
+ HiiConfigRouting,\r
+ ConfigRequest,\r
+ (UINT8 *) &Private->FakeNvData,\r
+ sizeof (SYSTEM_CONFIGURATION),\r
+ Results,\r
+ Progress\r
+ );\r
+\r
+ //\r
+ // Free the allocated config request string.\r
+ //\r
+ if (AllocatedRequest) {\r
+ FreePool (ConfigRequest);\r
+ ConfigRequest = NULL;\r
+ }\r
+\r
+ //\r
+ // Set Progress string to the original request string.\r
+ //\r
+ if (Request == NULL) {\r
+ *Progress = NULL;\r
+ } else if (StrStr (Request, L"OFFSET") == NULL) {\r
+ *Progress = Request + StrLen (Request);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ This function processes the results of changes in configuration.\r
+\r
+ @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
+ @param Configuration A null-terminated Unicode string in <ConfigRequest> format.\r
+ @param Progress A pointer to a string filled in with the offset of the most\r
+ recent '&' before the first failing name/value pair (or the\r
+ beginning of the string if the failure is in the first\r
+ name/value pair) or the terminating NULL if all was successful.\r
+\r
+ @retval EFI_SUCCESS The Results is processed successfully.\r
+ @retval EFI_INVALID_PARAMETER Configuration is NULL.\r
+ @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SystemConfigRouteConfig (\r
+ IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
+ IN CONST EFI_STRING Configuration,\r
+ OUT EFI_STRING *Progress\r
+ )\r
+{\r
+ EFI_CALLBACK_INFO *Private;\r
+ SYSTEM_CONFIGURATION *FakeNvData;\r
+\r
+ if (Configuration == NULL || Progress == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+ *Progress = Configuration;\r
+\r
+ if (!HiiIsConfigHdrMatch (Configuration, &mSystemConfigGuid, mVariableName)) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ *Progress = Configuration + StrLen (Configuration);\r
+ Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r
+ FakeNvData = &Private->FakeNvData;\r
+ if (!HiiGetBrowserData (&mSystemConfigGuid, mVariableName, sizeof (SYSTEM_CONFIGURATION), (UINT8 *) FakeNvData)) {\r
+ //\r
+ // FakeNvData can't be got from SetupBrowser, which doesn't need to be set.\r
+ //\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ if (Private->FakeNvData.ReservedO != Private->BackupNvData.ReservedO) {\r
+ Private->BackupNvData.ReservedO = Private->FakeNvData.ReservedO;\r
+ LoadLpssDefaultValues (Private);\r
+\r
+ //\r
+ // Pass changed uncommitted data back to Form Browser\r
+ //\r
+ HiiSetBrowserData (&mSystemConfigGuid, mVariableName, sizeof (SYSTEM_CONFIGURATION), (UINT8 *) FakeNvData, NULL);\r
+ }\r
+\r
+ gRT->SetVariable(\r
+ mSetupName,\r
+ &mNormalSetupGuid,\r
+ EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r
+ sizeof(SYSTEM_CONFIGURATION),\r
+ &Private->FakeNvData\r
+ );\r
+\r
+ CheckSystemConfigSave(&Private->FakeNvData);\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ This is the function that is called to provide results data to the driver. This data\r
+ consists of a unique key which is used to identify what data is either being passed back\r
+ or being asked for.\r
+\r
+ @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r
+ @param Action A null-terminated Unicode string in <ConfigRequest> format.\r
+ @param KeyValue A unique Goto OpCode callback value which record user's selection.\r
+ 0x100 <= KeyValue <0x500 : user select a controller item in the first page;\r
+ KeyValue == 0x1234 : user select 'Refresh' in first page, or user select 'Go to Previous Menu' in second page\r
+ KeyValue == 0x1235 : user select 'Pci device filter' in first page\r
+ KeyValue == 0x1500 : user select 'order ... priority' item in second page\r
+ KeyValue == 0x1800 : user select 'commint changes' in third page\r
+ KeyValue == 0x2000 : user select 'Go to Previous Menu' in third page\r
+ @param Type The type of value for the question.\r
+ @param Value A pointer to the data being sent to the original exporting driver.\r
+ @param ActionRequest On return, points to the action requested by the callback function.\r
+\r
+ @retval EFI_SUCCESS Always returned.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+SystemConfigCallback (\r
+ IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r
+ IN EFI_BROWSER_ACTION Action,\r
+ IN EFI_QUESTION_ID KeyValue,\r
+ IN UINT8 Type,\r
+ IN EFI_IFR_TYPE_VALUE *Value,\r
+ OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r
+ )\r
+{\r
+ EFI_CALLBACK_INFO *Private;\r
+ SYSTEM_CONFIGURATION *FakeNvData;\r
+ SYSTEM_CONFIGURATION *SetupData;\r
+ UINTN SizeOfNvStore;\r
+ EFI_INPUT_KEY Key;\r
+ CHAR16 *StringBuffer1;\r
+ CHAR16 *StringBuffer2;\r
+ CHAR16 *StringBuffer3;\r
+ EFI_STATUS Status;\r
+ UINTN DataSize;\r
+ UINT8 OsSelection;\r
+\r
+ StringBuffer1 = AllocateZeroPool (200 * sizeof (CHAR16));\r
+ ASSERT (StringBuffer1 != NULL);\r
+ StringBuffer2 = AllocateZeroPool (200 * sizeof (CHAR16));\r
+ ASSERT (StringBuffer2 != NULL);\r
+ StringBuffer3 = AllocateZeroPool (200 * sizeof (CHAR16));\r
+ ASSERT (StringBuffer3 != NULL);\r
+\r
+ switch (Action) {\r
+ case EFI_BROWSER_ACTION_CHANGING:\r
+ {\r
+ if (KeyValue == 0x1235) {\r
+ StrCpy (StringBuffer1, L"Will you disable PTT ? ");\r
+ StrCpy (StringBuffer2, L"Enter (YES) / Esc (NO)");\r
+\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+\r
+ //\r
+ // If the user hits the YES Response key,\r
+ //\r
+ if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r
+\r
+ }\r
+ } else if (KeyValue == 0x1236) {\r
+ StrCpy (StringBuffer1, L"Will you revoke trust ? ");\r
+ StrCpy (StringBuffer2, L"Enter (YES) / Esc (NO)");\r
+\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+\r
+ //\r
+ // If the user hits the YES Response key,\r
+ //\r
+ if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r
+\r
+ }\r
+ } else if (KeyValue == 0x1239) {\r
+ if (Value->u8 == 0x00) {\r
+ StrCpy (StringBuffer1, L"WARNING: SOC may be damaged due to high temperature");\r
+ StrCpy (StringBuffer2, L"when DPTF is disabled and IGD turbo is enabled.");\r
+ StrCpy (StringBuffer3, L"Press Enter/ESC to continue...");\r
+\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, StringBuffer3, NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+ }\r
+ } else if (KeyValue == 0x1240) { // secure erase feature of eMMC\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ StrCpy (StringBuffer1, L"WARNING: All your data on the eMMC will be lost");\r
+ StrCpy (StringBuffer2, L"Do you really want to enable secure erase on eMMC?");\r
+ StrCpy (StringBuffer3, L" Enter (YES) / Esc (NO) ");\r
+\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, StringBuffer3,NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+\r
+ //\r
+ // If the user hits the ESC Response key,\r
+ //\r
+ if (Key.ScanCode == SCAN_ESC) {\r
+ Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r
+ FakeNvData = &Private->FakeNvData;\r
+\r
+ Status = HiiGetBrowserData (\r
+ &mSystemConfigGuid,\r
+ mVariableName,\r
+ sizeof (SYSTEM_CONFIGURATION),\r
+ (UINT8 *) FakeNvData\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ FakeNvData->SecureErase = 0;\r
+ HiiSetBrowserData (\r
+ &mSystemConfigGuid,\r
+ mVariableName,\r
+ sizeof (SYSTEM_CONFIGURATION),\r
+ (UINT8 *) FakeNvData,\r
+ NULL\r
+ );\r
+ }\r
+ break;\r
+ }\r
+\r
+ //\r
+ // If the user hits the YES Response key\r
+ //\r
+ if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r
+ //\r
+ // Save change\r
+ //\r
+ Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r
+ FakeNvData = &Private->FakeNvData;\r
+\r
+ Status = HiiGetBrowserData (\r
+ &mSystemConfigGuid,\r
+ mVariableName,\r
+ sizeof (SYSTEM_CONFIGURATION),\r
+ (UINT8 *) FakeNvData\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = gRT->SetVariable (\r
+ L"Setup",\r
+ &mNormalSetupGuid,\r
+ EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r
+ sizeof(SYSTEM_CONFIGURATION),\r
+ &Private->FakeNvData\r
+ );\r
+ }\r
+\r
+ //\r
+ // Reset system\r
+ //\r
+ gRT->ResetSystem(\r
+ EfiResetCold,\r
+ EFI_SUCCESS,\r
+ 0,\r
+ NULL\r
+ );\r
+\r
+ }\r
+\r
+\r
+ }\r
+ else if (KeyValue == 0xF001) {\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ StrCpy (StringBuffer1, L"Do you want to Commit Changes and Exit?");\r
+ StrCpy (StringBuffer2, L" Enter (YES) / Esc (NO) ");\r
+\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+\r
+ //\r
+ // If the user hits the YES Response key\r
+ //\r
+ if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r
+ //\r
+ // Save change\r
+ //\r
+ Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r
+ FakeNvData = &Private->FakeNvData;\r
+\r
+ Status = HiiGetBrowserData (\r
+ &mSystemConfigGuid,\r
+ mVariableName,\r
+ sizeof (SYSTEM_CONFIGURATION),\r
+ (UINT8 *) FakeNvData\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ Status = gRT->SetVariable (\r
+ L"Setup",\r
+ &mNormalSetupGuid,\r
+ EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r
+ sizeof(SYSTEM_CONFIGURATION),\r
+ &Private->FakeNvData\r
+ );\r
+ }\r
+\r
+ //\r
+ // Update Secure Boot configuration changes\r
+ //\r
+ CheckSystemConfigSave(FakeNvData);\r
+\r
+ //\r
+ // Reset system\r
+ //\r
+ if (GlobalReset == TRUE) {\r
+ //\r
+ // Issue full reset\r
+ //\r
+ IoWrite8 (\r
+ (UINTN) 0XCF9,\r
+ (UINT8) 0x02\r
+ );\r
+\r
+ IoWrite8 (\r
+ (UINTN) 0xCF9,\r
+ (UINT8) 0x0E\r
+ );\r
+ } else {\r
+ gRT->ResetSystem(\r
+ EfiResetCold,\r
+ EFI_SUCCESS,\r
+ 0,\r
+ NULL\r
+ );\r
+ }\r
+ }\r
+ } else if (KeyValue == 0xF002) {\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ StrCpy (StringBuffer1, L"Do you want to Discard Changes and Exit?");\r
+ StrCpy (StringBuffer2, L" Enter (YES) / Esc (NO) ");\r
+\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+\r
+ //\r
+ // If the user hits the YES Response key\r
+ //\r
+ if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r
+ //\r
+ // Reset system\r
+ //\r
+ gRT->ResetSystem(EfiResetCold, EFI_SUCCESS, 0, NULL);\r
+ }\r
+ } else if (KeyValue == 0xF003) {\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ StrCpy (StringBuffer1, L"Do you want to load setup defaults and Exit?");\r
+ StrCpy (StringBuffer2, L" Enter (YES) / Esc (NO) ");\r
+\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+\r
+ //\r
+ // If the user hits the YES Response key\r
+ //\r
+ if (Key.UnicodeChar == CHAR_CARRIAGE_RETURN) {\r
+ //\r
+ // Load default\r
+ //\r
+ FakeNvData = AllocateZeroPool (sizeof(SYSTEM_CONFIGURATION));\r
+\r
+ if (FakeNvData == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+\r
+ SizeOfNvStore = sizeof(SYSTEM_CONFIGURATION);\r
+ Status = gRT->GetVariable(\r
+ L"SetupDefault",\r
+ &mNormalSetupGuid,\r
+ NULL,\r
+ &SizeOfNvStore,\r
+ FakeNvData\r
+ );\r
+ if (!EFI_ERROR (Status)) {\r
+ if(SizeOfNvStore >= sizeof(SYSTEM_CONFIGURATION)) {\r
+ Status = gRT->SetVariable (\r
+ L"Setup",\r
+ &mNormalSetupGuid,\r
+ EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,\r
+ sizeof(SYSTEM_CONFIGURATION),\r
+ FakeNvData\r
+ );\r
+ }\r
+ }\r
+\r
+ FreePool (FakeNvData);\r
+\r
+ DataSize = sizeof(OsSelection);\r
+ Status = gRT->GetVariable(\r
+ L"OsSelection",\r
+ &gOsSelectionVariableGuid,\r
+ NULL,\r
+ &DataSize,\r
+ &OsSelection\r
+ );\r
+\r
+ if (EFI_ERROR(Status) || (OsSelection != FakeNvData->ReservedO)) {\r
+ OsSelection = FakeNvData->ReservedO;\r
+ Status = gRT->SetVariable (\r
+ L"OsSelection",\r
+ &gOsSelectionVariableGuid,\r
+ EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r
+ sizeof(OsSelection),\r
+ &OsSelection\r
+ );\r
+ }\r
+\r
+ //\r
+ // Reset system\r
+ //\r
+ gRT->ResetSystem(\r
+ EfiResetCold,\r
+ EFI_SUCCESS,\r
+ 0,\r
+ NULL\r
+ );\r
+ }\r
+ } else if ((KeyValue == 0x123A) || (KeyValue == 0x123B) || (KeyValue == 0x123C)) {\r
+ StrCpy (StringBuffer1, L"WARNING: Enable or disable USB Controllers will ");\r
+ StrCpy (StringBuffer2, L"make global reset to restart system.");\r
+ StrCpy (StringBuffer3, L"Press Enter/ESC to continue...");\r
+ //\r
+ // Popup a menu to notice user\r
+ //\r
+ do {\r
+ CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, StringBuffer3, NULL);\r
+ } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));\r
+\r
+ FakeNvData = AllocateZeroPool (sizeof(SYSTEM_CONFIGURATION));\r
+ Status = HiiGetBrowserData (\r
+ &mSystemConfigGuid,\r
+ mVariableName,\r
+ sizeof (SYSTEM_CONFIGURATION),\r
+ (UINT8 *) FakeNvData\r
+ );\r
+ //\r
+ // Get variable data\r
+ //\r
+ SizeOfNvStore = sizeof(SYSTEM_CONFIGURATION);\r
+ SetupData = AllocateZeroPool (sizeof(SYSTEM_CONFIGURATION));\r
+ Status = gRT->GetVariable(\r
+ L"Setup",\r
+ &mNormalSetupGuid,\r
+ NULL,\r
+ &SizeOfNvStore,\r
+ SetupData\r
+ );\r
+ if ((SetupData->UsbAutoMode != FakeNvData->UsbAutoMode) ||\r
+ (SetupData->UsbXhciSupport != FakeNvData->UsbXhciSupport) ||\r
+ (SetupData->PchUsb20 != FakeNvData->PchUsb20)) {\r
+ GlobalReset = TRUE;\r
+ } else {\r
+ GlobalReset = FALSE;\r
+ }\r
+\r
+ }\r
+ }\r
+ break;\r
+\r
+ default:\r
+ break;\r
+ }\r
+\r
+ FreePool (StringBuffer1);\r
+ FreePool (StringBuffer2);\r
+ FreePool (StringBuffer3);\r
+\r
+ //\r
+ // Workaround for Load Default for "DPTF Enable"\r
+ //\r
+ if (Action == EFI_BROWSER_ACTION_DEFAULT_STANDARD) {\r
+ if (KeyValue == 0x1239) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+ }\r
+\r
+ if (Action == EFI_BROWSER_ACTION_FORM_CLOSE) {\r
+ //\r
+ // Do nothing for UEFI OPEN/CLOSE Action\r
+ //\r
+ return EFI_SUCCESS;\r
+ }\r
+\r
+ Private = EFI_CALLBACK_INFO_FROM_THIS (This);\r
+ FakeNvData = &Private->FakeNvData;\r
+ if (!HiiGetBrowserData (&mSystemConfigGuid, mVariableName, sizeof (SYSTEM_CONFIGURATION), (UINT8 *) FakeNvData)) {\r
+ return EFI_NOT_FOUND;\r
+ }\r
+\r
+ if ((Action == EFI_BROWSER_ACTION_FORM_OPEN) && (Private->FakeNvData.ReservedO != Private->BackupNvData.ReservedO)) {\r
+ Private->BackupNvData.ReservedO = Private->FakeNvData.ReservedO;\r
+ LoadLpssDefaultValues (Private);\r
+ }\r
+\r
+ //\r
+ // When user selected the secure erase, set it to disable\r
+ //\r
+ if((KeyValue == 0x1240) && (Action == EFI_BROWSER_ACTION_CHANGED)) {\r
+ FakeNvData->SecureErase = 0;\r
+ }\r
+\r
+ if ((Action == EFI_BROWSER_ACTION_FORM_OPEN) || (Action == EFI_BROWSER_ACTION_CHANGED)) {\r
+ //\r
+ // If function 0 is disabled, function 1 ~ 7 also required to be disabled.\r
+ //\r
+ if (Private->FakeNvData.LpssDma0Enabled == 0) {\r
+ Private->FakeNvData.LpssHsuart0Enabled = 0;\r
+ Private->FakeNvData.LpssHsuart1Enabled = 0;\r
+ Private->FakeNvData.LpssPwm0Enabled = 0;\r
+ Private->FakeNvData.LpssPwm1Enabled = 0;\r
+ Private->FakeNvData.LpssSpiEnabled = 0;\r
+ }\r
+\r
+\r
+ //\r
+ // If function 0 is disabled, function 1 ~ 7 also required to be disabled.\r
+ //\r
+ if (Private->FakeNvData.LpssDma1Enabled == 0) {\r
+ Private->FakeNvData.LpssI2C0Enabled = 0;\r
+ Private->FakeNvData.LpssI2C1Enabled = 0;\r
+ Private->FakeNvData.LpssI2C2Enabled = 0;\r
+ Private->FakeNvData.LpssI2C3Enabled = 0;\r
+ Private->FakeNvData.LpssI2C4Enabled = 0;\r
+ Private->FakeNvData.LpssI2C5Enabled = 0;\r
+ Private->FakeNvData.LpssI2C6Enabled = 0;\r
+ }\r
+ }\r
+\r
+\r
+ //\r
+ // Pass changed uncommitted data back to Form Browser\r
+ //\r
+ HiiSetBrowserData (&mSystemConfigGuid, mVariableName, sizeof (SYSTEM_CONFIGURATION), (UINT8 *) FakeNvData, NULL);\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+\r
+/**\r
+ The driver Entry Point. The funciton will export a disk device class formset and\r
+ its callback function to hii database.\r
+\r
+ @param ImageHandle The firmware allocated handle for the EFI image.\r
+ @param SystemTable A pointer to the EFI System Table.\r
+\r
+ @retval EFI_SUCCESS The entry point is executed successfully.\r
+ @retval other Some error occurs when executing this entry point.\r
+\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PlatformSetupDxeInit (\r
+ IN EFI_HANDLE ImageHandle,\r
+ IN EFI_SYSTEM_TABLE *SystemTable\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_FORM_BROWSER2_PROTOCOL *FormBrowser2;\r
+\r
+ mImageHandle = ImageHandle;\r
+\r
+ //\r
+ // There should only be one Form Configuration protocol\r
+ //\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiFormBrowser2ProtocolGuid,\r
+ NULL,\r
+ (VOID **) &FormBrowser2\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ mCallbackInfo = AllocateZeroPool (sizeof (EFI_CALLBACK_INFO));\r
+ if (mCallbackInfo == NULL) {\r
+ return EFI_BAD_BUFFER_SIZE;\r
+ }\r
+\r
+ mCallbackInfo->Signature = EFI_CALLBACK_INFO_SIGNATURE;\r
+ mCallbackInfo->ConfigAccess.ExtractConfig = SystemConfigExtractConfig;\r
+ mCallbackInfo->ConfigAccess.RouteConfig = SystemConfigRouteConfig;\r
+ mCallbackInfo->ConfigAccess.Callback = SystemConfigCallback;\r
+\r
+ //\r
+ // Install Device Path Protocol and Config Access protocol to driver handle\r
+ // Install Platform Driver Override Protocol to driver handle\r
+ //\r
+ Status = gBS->InstallMultipleProtocolInterfaces (\r
+ &mCallbackInfo->DriverHandle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ &mHiiVendorDevicePath,\r
+ &gEfiHiiConfigAccessProtocolGuid,\r
+ &mCallbackInfo->ConfigAccess,\r
+ NULL\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Finish;\r
+ }\r
+\r
+ //\r
+ // Publish our HII data\r
+ //\r
+ mCallbackInfo->RegisteredHandle = HiiAddPackages (\r
+ &mSystemConfigGuid,\r
+ mCallbackInfo->DriverHandle,\r
+ VfrBin,\r
+ PlatformSetupDxeStrings,\r
+ NULL\r
+ );\r
+ if (mCallbackInfo->RegisteredHandle == NULL) {\r
+ Status = EFI_OUT_OF_RESOURCES;\r
+ goto Finish;\r
+ }\r
+\r
+ mHiiHandle = mCallbackInfo->RegisteredHandle;\r
+\r
+ //\r
+ // Locate ConfigRouting protocol\r
+ //\r
+ Status = gBS->LocateProtocol (\r
+ &gEfiHiiConfigRoutingProtocolGuid,\r
+ NULL,\r
+ (VOID **) &mCallbackInfo->HiiConfigRouting\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ goto Finish;\r
+ }\r
+\r
+ //\r
+ // Clear all the globle variable\r
+ //\r
+ return EFI_SUCCESS;\r
+\r
+Finish:\r
+ if (mCallbackInfo->DriverHandle != NULL) {\r
+ gBS->UninstallMultipleProtocolInterfaces (\r
+ mCallbackInfo->DriverHandle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ &mHiiVendorDevicePath,\r
+ &gEfiHiiConfigAccessProtocolGuid,\r
+ &mCallbackInfo->ConfigAccess,\r
+ NULL\r
+ );\r
+ }\r
+\r
+ if (mCallbackInfo->RegisteredHandle != NULL) {\r
+ HiiRemovePackages (mCallbackInfo->RegisteredHandle);\r
+ }\r
+\r
+ if (mCallbackInfo != NULL) {\r
+ FreePool (mCallbackInfo);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Unload its installed protocol.\r
+\r
+ @param[in] ImageHandle Handle that identifies the image to be unloaded.\r
+\r
+ @retval EFI_SUCCESS The image has been unloaded.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+PlatformSetupDxeUnload (\r
+ IN EFI_HANDLE ImageHandle\r
+ )\r
+{\r
+ if (mCallbackInfo != NULL) {\r
+ if (mCallbackInfo->DriverHandle != NULL) {\r
+ gBS->UninstallMultipleProtocolInterfaces (\r
+ mCallbackInfo->DriverHandle,\r
+ &gEfiDevicePathProtocolGuid,\r
+ &mHiiVendorDevicePath,\r
+ &gEfiHiiConfigAccessProtocolGuid,\r
+ &mCallbackInfo->ConfigAccess,\r
+ NULL\r
+ );\r
+ }\r
+\r
+ if (mCallbackInfo->RegisteredHandle != NULL) {\r
+ HiiRemovePackages (mCallbackInfo->RegisteredHandle);\r
+ }\r
+\r
+ FreePool (mCallbackInfo);\r
+ }\r
+\r
+ return EFI_SUCCESS;\r
+}\r
+\r
projects / mirror_edk2.git / blobdiff