--- /dev/null
+/*++\r
+\r
+Copyright (c) 2004 - 2006, Intel Corporation \r
+All rights reserved. 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
+http://opensource.org/licenses/bsd-license.php \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
+\r
+Module Name:\r
+\r
+ BdsPlatform.c\r
+\r
+Abstract:\r
+\r
+ This file include all platform action which can be customized\r
+ by IBV/OEM.\r
+\r
+--*/\r
+\r
+#include "BdsPlatform.h"\r
+\r
+CHAR16 mFirmwareVendor[] = L"TianoCore.org";\r
+\r
+//\r
+// BDS Platform Functions\r
+//\r
+VOID\r
+PlatformBdsInit (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Platform Bds init. Incude the platform firmware vendor, revision\r
+ and so crc check.\r
+\r
+Arguments:\r
+\r
+ PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
+\r
+Returns:\r
+\r
+ None.\r
+\r
+--*/\r
+{\r
+ //\r
+ // set firmwarevendor, here can be IBV/OEM customize\r
+ //\r
+ gST->FirmwareVendor = AllocateRuntimeCopyPool (\r
+ sizeof (mFirmwareVendor),\r
+ &mFirmwareVendor\r
+ );\r
+ ASSERT (gST->FirmwareVendor != NULL);\r
+\r
+ gST->FirmwareRevision = 0;\r
+\r
+ //\r
+ // Fixup Tasble CRC after we updated Firmware Vendor and Revision\r
+ //\r
+ gBS->CalculateCrc32 ((VOID *) gST, sizeof (EFI_SYSTEM_TABLE), &gST->Hdr.CRC32);\r
+\r
+}\r
+\r
+EFI_STATUS\r
+PlatformBdsConnectConsole (\r
+ IN BDS_CONSOLE_CONNECT_ENTRY *PlatformConsole\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Connect the predefined platform default console device. Always try to find\r
+ and enable the vga device if have.\r
+\r
+Arguments:\r
+\r
+ PlatformConsole - Predfined platform default console device array.\r
+ \r
+Returns:\r
+\r
+ EFI_SUCCESS - Success connect at least one ConIn and ConOut \r
+ device, there must have one ConOut device is \r
+ active vga device.\r
+ \r
+ EFI_STATUS - Return the status of \r
+ BdsLibConnectAllDefaultConsoles ()\r
+\r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ UINTN Index;\r
+\r
+ Index = 0;\r
+ Status = EFI_SUCCESS;\r
+\r
+ //\r
+ // Have chance to connect the platform default console,\r
+ // the platform default console is the minimue device group\r
+ // the platform should support\r
+ //\r
+ while (PlatformConsole[Index].DevicePath != NULL) {\r
+ //\r
+ // Update the console variable with the connect type\r
+ //\r
+ if ((PlatformConsole[Index].ConnectType & CONSOLE_IN) == CONSOLE_IN) {\r
+ BdsLibUpdateConsoleVariable (L"ConIn", PlatformConsole[Index].DevicePath, NULL);\r
+ }\r
+\r
+ if ((PlatformConsole[Index].ConnectType & CONSOLE_OUT) == CONSOLE_OUT) {\r
+ BdsLibUpdateConsoleVariable (L"ConOut", PlatformConsole[Index].DevicePath, NULL);\r
+ }\r
+\r
+ if ((PlatformConsole[Index].ConnectType & STD_ERROR) == STD_ERROR) {\r
+ BdsLibUpdateConsoleVariable (L"ErrOut", PlatformConsole[Index].DevicePath, NULL);\r
+ }\r
+\r
+ Index++;\r
+ }\r
+ //\r
+ // Connect the all the default console with current cosole variable\r
+ //\r
+ Status = BdsLibConnectAllDefaultConsoles ();\r
+ \r
+ return Status;\r
+}\r
+\r
+VOID\r
+PlatformBdsConnectSequence (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Connect with predeined platform connect sequence, \r
+ the OEM/IBV can customize with their own connect sequence.\r
+ \r
+Arguments:\r
+\r
+ None.\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ UINTN Index;\r
+\r
+ Index = 0;\r
+\r
+ //\r
+ // Here we can get the customized platform connect sequence\r
+ // Notes: we can connect with new variable which record the\r
+ // last time boots connect device path sequence\r
+ //\r
+ while (gPlatformConnectSequence[Index] != NULL) {\r
+ //\r
+ // Build the platform boot option\r
+ //\r
+ BdsLibConnectDevicePath (gPlatformConnectSequence[Index]);\r
+ Index++;\r
+ }\r
+\r
+ //\r
+ // Jst use the simple policy to connect all devices\r
+ //\r
+ BdsLibConnectAll ();\r
+}\r
+\r
+VOID\r
+PlatformBdsGetDriverOption (\r
+ IN OUT LIST_ENTRY *BdsDriverLists\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Load the predefined driver option, OEM/IBV can customize this\r
+ to load their own drivers\r
+ \r
+Arguments:\r
+\r
+ BdsDriverLists - The header of the driver option link list.\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ UINTN Index;\r
+\r
+ Index = 0;\r
+\r
+ //\r
+ // Here we can get the customized platform driver option\r
+ //\r
+ while (gPlatformDriverOption[Index] != NULL) {\r
+ //\r
+ // Build the platform boot option\r
+ //\r
+ BdsLibRegisterNewOption (BdsDriverLists, gPlatformDriverOption[Index], NULL, L"DriverOrder");\r
+ Index++;\r
+ }\r
+\r
+}\r
+\r
+VOID\r
+PlatformBdsDiagnostics (\r
+ IN EXTENDMEM_COVERAGE_LEVEL MemoryTestLevel,\r
+ IN BOOLEAN QuietBoot\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ Perform the platform diagnostic, such like test memory. OEM/IBV also\r
+ can customize this fuction to support specific platform diagnostic.\r
+ \r
+Arguments:\r
+\r
+ MemoryTestLevel - The memory test intensive level\r
+ \r
+ QuietBoot - Indicate if need to enable the quiet boot\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ //\r
+ // Here we can decide if we need to show\r
+ // the diagnostics screen\r
+ // Notes: this quiet boot code should be remove\r
+ // from the graphic lib\r
+ //\r
+ if (QuietBoot) {\r
+ EnableQuietBootEx (&gEfiDefaultBmpLogoGuid, mBdsImageHandle);\r
+ //\r
+ // Perform system diagnostic\r
+ //\r
+ Status = BdsMemoryTest (MemoryTestLevel);\r
+ if (EFI_ERROR (Status)) {\r
+ DisableQuietBoot ();\r
+ }\r
+\r
+ return ;\r
+ }\r
+ //\r
+ // Perform system diagnostic\r
+ //\r
+ Status = BdsMemoryTest (MemoryTestLevel);\r
+}\r
+\r
+VOID\r
+PlatformBdsPolicyBehavior (\r
+ IN EFI_BDS_ARCH_PROTOCOL_INSTANCE *PrivateData,\r
+ IN OUT LIST_ENTRY *DriverOptionList,\r
+ IN OUT LIST_ENTRY *BootOptionList\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+\r
+ The function will excute with as the platform policy, current policy\r
+ is driven by boot mode. IBV/OEM can customize this code for their specific\r
+ policy action.\r
+ \r
+Arguments:\r
+\r
+ PrivateData - The EFI_BDS_ARCH_PROTOCOL_INSTANCE instance\r
+ \r
+ DriverOptionList - The header of the driver option link list\r
+ \r
+ BootOptionList - The header of the boot option link list\r
+ \r
+Returns:\r
+\r
+ None.\r
+ \r
+--*/\r
+{\r
+ EFI_STATUS Status;\r
+ UINT16 Timeout;\r
+\r
+ //\r
+ // Init the time out value\r
+ //\r
+ Timeout = BdsLibGetTimeout ();\r
+\r
+ //\r
+ // Load the driver option as the driver option list\r
+ //\r
+ PlatformBdsGetDriverOption (DriverOptionList);\r
+\r
+ //\r
+ // Get current Boot Mode\r
+ //\r
+ Status = BdsLibGetBootMode (&PrivateData->BootMode);\r
+\r
+ //\r
+ // Go the different platform policy with different boot mode\r
+ // Notes: this part code can be change with the table policy\r
+ //\r
+ switch (PrivateData->BootMode) {\r
+\r
+ case BOOT_ASSUMING_NO_CONFIGURATION_CHANGES:\r
+ case BOOT_WITH_MINIMAL_CONFIGURATION:\r
+ //\r
+ // In no-configuration boot mode, we can connect the\r
+ // console directly.\r
+ //\r
+ BdsLibConnectAllDefaultConsoles ();\r
+ PlatformBdsDiagnostics (IGNORE, TRUE);\r
+\r
+ //\r
+ // Perform some platform specific connect sequence\r
+ //\r
+ PlatformBdsConnectSequence ();\r
+\r
+ //\r
+ // Notes: current time out = 0 can not enter the\r
+ // front page\r
+ //\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+\r
+ //\r
+ // Check the boot option with the boot option list\r
+ //\r
+ BdsLibBuildOptionFromVar (BootOptionList, L"BootOrder");\r
+ break;\r
+\r
+ case BOOT_ON_FLASH_UPDATE:\r
+ //\r
+ // Boot with the specific configuration\r
+ //\r
+ PlatformBdsConnectConsole (gPlatformConsole);\r
+ PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
+ BdsLibConnectAll ();\r
+ ProcessCapsules (BOOT_ON_FLASH_UPDATE);\r
+ break;\r
+\r
+ case BOOT_IN_RECOVERY_MODE:\r
+ //\r
+ // In recovery mode, just connect platform console\r
+ // and show up the front page\r
+ //\r
+ PlatformBdsConnectConsole (gPlatformConsole);\r
+ PlatformBdsDiagnostics (EXTENSIVE, FALSE);\r
+\r
+ //\r
+ // In recovery boot mode, we still enter to the\r
+ // frong page now\r
+ //\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+ break;\r
+\r
+ case BOOT_WITH_FULL_CONFIGURATION:\r
+ case BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS:\r
+ case BOOT_WITH_DEFAULT_SETTINGS:\r
+ default:\r
+ //\r
+ // Connect platform console\r
+ //\r
+ Status = PlatformBdsConnectConsole (gPlatformConsole);\r
+ if (EFI_ERROR (Status)) {\r
+ //\r
+ // Here OEM/IBV can customize with defined action\r
+ //\r
+ PlatformBdsNoConsoleAction ();\r
+ }\r
+\r
+ PlatformBdsDiagnostics (IGNORE, TRUE);\r
+\r
+ //\r
+ // Perform some platform specific connect sequence\r
+ //\r
+ PlatformBdsConnectSequence ();\r
+\r
+ //\r
+ // Give one chance to enter the setup if we\r
+ // have the time out\r
+ //\r
+ PlatformBdsEnterFrontPage (Timeout, FALSE);\r
+\r
+ //\r
+ // Here we have enough time to do the enumeration of boot device\r
+ //\r
+ BdsLibEnumerateAllBootOption (BootOptionList);\r
+ break;\r
+ }\r
+\r
+ return ;\r
+\r
+}\r
+\r
+VOID\r
+PlatformBdsBootSuccess (\r
+ IN BDS_COMMON_OPTION *Option\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Hook point after a boot attempt succeeds. We don't expect a boot option to\r
+ return, so the EFI 1.0 specification defines that you will default to an\r
+ interactive mode and stop processing the BootOrder list in this case. This\r
+ is alos a platform implementation and can be customized by IBV/OEM.\r
+\r
+Arguments:\r
+\r
+ Option - Pointer to Boot Option that succeeded to boot.\r
+\r
+Returns:\r
+ \r
+ None.\r
+\r
+--*/\r
+{\r
+ CHAR16 *TmpStr;\r
+\r
+ //\r
+ // If Boot returned with EFI_SUCCESS and there is not in the boot device\r
+ // select loop then we need to pop up a UI and wait for user input.\r
+ //\r
+ TmpStr = Option->StatusString;\r
+ if (TmpStr != NULL) {\r
+ BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
+ FreePool (TmpStr);\r
+ }\r
+}\r
+\r
+VOID\r
+PlatformBdsBootFail (\r
+ IN BDS_COMMON_OPTION *Option,\r
+ IN EFI_STATUS Status,\r
+ IN CHAR16 *ExitData,\r
+ IN UINTN ExitDataSize\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ Hook point after a boot attempt fails.\r
+\r
+Arguments:\r
+ \r
+ Option - Pointer to Boot Option that failed to boot.\r
+\r
+ Status - Status returned from failed boot.\r
+\r
+ ExitData - Exit data returned from failed boot.\r
+\r
+ ExitDataSize - Exit data size returned from failed boot.\r
+\r
+Returns:\r
+ \r
+ None.\r
+\r
+--*/\r
+{\r
+ CHAR16 *TmpStr;\r
+\r
+ //\r
+ // If Boot returned with failed status then we need to pop up a UI and wait\r
+ // for user input.\r
+ //\r
+ TmpStr = Option->StatusString;\r
+ if (TmpStr != NULL) {\r
+ BdsLibOutputStrings (gST->ConOut, TmpStr, Option->Description, L"\n\r", NULL);\r
+ FreePool (TmpStr);\r
+ }\r
+\r
+}\r
+\r
+EFI_STATUS\r
+PlatformBdsNoConsoleAction (\r
+ VOID\r
+ )\r
+/*++\r
+\r
+Routine Description:\r
+ \r
+ This function is remained for IBV/OEM to do some platform action,\r
+ if there no console device can be connected.\r
+\r
+Arguments:\r
+ \r
+ None.\r
+ \r
+Returns:\r
+ \r
+ EFI_SUCCESS - Direct return success now.\r
+\r
+--*/\r
+{\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+PlatformBdsLockNonUpdatableFlash (\r
+ VOID\r
+ )\r
+{\r
+ return EFI_SUCCESS;\r
+}\r
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