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Diffstat (limited to 'Core/EM/CmosManager/CmosMessages.c')
| -rw-r--r-- | Core/EM/CmosManager/CmosMessages.c | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/Core/EM/CmosManager/CmosMessages.c b/Core/EM/CmosManager/CmosMessages.c new file mode 100644 index 0000000..e262f52 --- /dev/null +++ b/Core/EM/CmosManager/CmosMessages.c @@ -0,0 +1,231 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* + +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/CMOS Manager/CMOS Board/CMOS Messages/CmosMessages.c 2 6/15/10 2:22p Michaela $ +// +// $Date: 6/15/10 2:22p $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/CMOS Manager/CMOS Board/CMOS Messages/CmosMessages.c $ +// +// 2 6/15/10 2:22p Michaela +// +//********************************************************************** + +//<AMI_FHDR_START> +//--------------------------------------------------------------------------- +// +// Name: CmosMessages.c +// +// Description: Contains code to display CMOS-related boot messages. +// +//--------------------------------------------------------------------------- +//<AMI_FHDR_END> + +#include "Tiano.h" +#include <Efi.h> +#include <AmiDxeLib.h> +#include <SspData.h> +#include <SspTokens.h> +#include <CmosAccess.h> +#include "CmosManager.h" +#include <Setup.h> +#include <Protocol\AMIPostMgr.h> +#include <Protocol\SimpleTextIn.h> +#include <Protocol\SimpleTextOut.h> +#include "HiiLib.h" +#include "Mem.h" +#include "AMITSEStrTokens.h" +#include "AmiVfr.h" + +#if EFI_SPECIFICATION_VERSION > 0x20000 +#include "Include\UefiHii.h" +#include "Protocol\HiiDatabase.h" +#include "Protocol\HiiString.h" +#else +#include <Protocol/Hii.h> +#endif + + +extern EFI_BOOT_SERVICES *gBS; +extern EFI_SYSTEM_TABLE *gST; +extern EFI_RUNTIME_SERVICES *gRT; + +// Console messages are only supported if TSE sources are included + +#if !TSE_SOURCES_SUPPORT + #ifdef CMOS_TRACE_FULL + #undef CMOS_TRACE_FULL + #endif + #define CMOS_TRACE_FULL +#endif + +BOOLEAN CmosMgrProcessConInAvailability( VOID ) +{ + EFI_GUID AmiPostManagerProtocolGuid + = AMI_POST_MANAGER_PROTOCOL_GUID; + AMI_POST_MANAGER_PROTOCOL *AmiPostMgr; + UINT8 Selection = 0; + EFI_STATUS Status; + EFI_TPL OldTpl = 0; // zero initial value required + EFI_CMOS_ACCESS_INTERFACE *Cmos = NULL; + EFI_GUID CmosGuid = EFI_DXE_CMOS_ACCESS_GUID; + BOOLEAN BadBattery = FALSE; + BOOLEAN DefaultsLoaded = FALSE; + BOOLEAN NotUsable = FALSE; + BOOLEAN BadChecksum = FALSE; + BOOLEAN FirstBoot = FALSE; + CMOS_STATUS_BYTES CmosInfo; + CHAR16 *Title = NULL; + CHAR16 *BatteryMsg = NULL; + CHAR16 *ChecksumMsg = NULL; + CHAR16 *DefaultsMsg = NULL; + CHAR16 *UsableMsg = NULL; + CHAR16 *FirstBootMsg = NULL; + + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Locate CMOS Manager interface...\n" )); + Status = gBS->LocateProtocol( &CmosGuid, NULL, &Cmos); + if (!EFI_ERROR (Status)) { + Cmos->ReadCmosStatusBytes(Cmos, &CmosInfo); + + NotUsable = CmosInfo.ConfigurationStatus.NotUsable; + } + else { + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Could not locate CMOS Manager\n" )); + } + + if ( !NotUsable ) { + Cmos->Read(Cmos, CMOS_MGR_CHECKSUM_BAD, &BadChecksum); + Cmos->Read(Cmos, CMOS_MGR_BATTERY_BAD, &BadBattery); + Cmos->Read(Cmos, CMOS_MGR_DEFAULTS_LOADED, &DefaultsLoaded); + Cmos->Read(Cmos, CMOS_MGR_FIRST_BOOT_DETECTED, &FirstBoot); + } + + // Show messages if the battery is bad or defaults were loaded. + + if ( BadChecksum || BadBattery || DefaultsLoaded + || NotUsable || FirstBoot ) + { + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Locate POST Manager interface...\n" )); + Status = gBS->LocateProtocol( &AmiPostManagerProtocolGuid, NULL, + &AmiPostMgr ); + if (EFI_ERROR (Status)) { + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Could not locate POST manager\n" )); + return FALSE; + } + + // get strings + + Title = HiiGetString( gHiiHandle, STRING_TOKEN(CMOS_MESSAGE_TITLE)); + BatteryMsg = HiiGetString( gHiiHandle, STRING_TOKEN(BAD_BATTERY_MESSAGE)); + ChecksumMsg = HiiGetString( gHiiHandle, STRING_TOKEN(BAD_CHECKSUM_MESSAGE)); + DefaultsMsg = HiiGetString( gHiiHandle, STRING_TOKEN(DEFAULTS_LOADED_MESSAGE)); + UsableMsg = HiiGetString( gHiiHandle, STRING_TOKEN(NOT_USABLE_MESSAGE)); + FirstBootMsg = HiiGetString( gHiiHandle, STRING_TOKEN(FIRST_BOOT_MESSAGE)); + + // save current TPL and then lower TPL to EFI_TPL_APPLICATION + + OldTpl = gBS->RaiseTPL( EFI_TPL_HIGH_LEVEL ); + gBS->RestoreTPL( EFI_TPL_APPLICATION ); + + AmiPostMgr->SwitchToPostScreen(); + } + + if ( BadBattery ){ + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Displaying bad battery POST message box...\n" )); + Status = AmiPostMgr->DisplayMsgBox( Title, + BatteryMsg, + MSGBOX_TYPE_OK, + &Selection); + } + + if ( FirstBoot ){ + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Displaying first boot POST message box...\n" )); + Status = AmiPostMgr->DisplayMsgBox( Title, + FirstBootMsg, + MSGBOX_TYPE_OK, + &Selection); + } + + // The bad checksum message is expected on the first boot + + if ( BadChecksum && !FirstBoot ){ + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Displaying bad checksum POST message box...\n" )); + Status = AmiPostMgr->DisplayMsgBox( Title, + ChecksumMsg, + MSGBOX_TYPE_OK, + &Selection); + } + + if ( NotUsable ){ + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Displaying bad CMOS POST message box...\n" )); + Status = AmiPostMgr->DisplayMsgBox( Title, + UsableMsg, + MSGBOX_TYPE_OK, + &Selection); + } + + if ( DefaultsLoaded ){ + CMOS_TRACE_FULL(( CMOS_TRACE_ALWAYS, + "Displaying defaults loaded POST message box...\n" )); + Status = AmiPostMgr->DisplayMsgBox( Title, + DefaultsMsg, + MSGBOX_TYPE_OK, + &Selection); + } + + if ( OldTpl != 0 ) + gBS->RaiseTPL(OldTpl); + + // free string memory + + if ( Title != NULL ) + MemFreePointer( (VOID **)&Title ); + if ( BatteryMsg != NULL ) + MemFreePointer( (VOID **)&BatteryMsg ); + if ( ChecksumMsg != NULL ) + MemFreePointer( (VOID **)&ChecksumMsg ); + if ( DefaultsMsg != NULL ) + MemFreePointer( (VOID **)&DefaultsMsg ); + if ( UsableMsg != NULL ) + MemFreePointer( (VOID **)&UsableMsg ); + if ( FirstBootMsg != NULL ) + MemFreePointer( (VOID **)&FirstBootMsg ); + + return FALSE; // This routine is not used for password +} + +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* |