diff options
Diffstat (limited to 'Board/EM/TCG2/Common/Setup/HandleLoadDefaultsSetup.c')
| -rw-r--r-- | Board/EM/TCG2/Common/Setup/HandleLoadDefaultsSetup.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/Board/EM/TCG2/Common/Setup/HandleLoadDefaultsSetup.c b/Board/EM/TCG2/Common/Setup/HandleLoadDefaultsSetup.c new file mode 100644 index 0000000..e4a2cbb --- /dev/null +++ b/Board/EM/TCG2/Common/Setup/HandleLoadDefaultsSetup.c @@ -0,0 +1,141 @@ +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/TCG2/Common/TcgSetup/HandleLoadDefaultsSetup.c 2 6/11/14 4:16p Fredericko $ +// +// $Revision: 2 $ +// +// $Date: 6/11/14 4:16p $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/TCG2/Common/TcgSetup/HandleLoadDefaultsSetup.c $ +// +// 2 6/11/14 4:16p Fredericko +// +// 1 4/21/14 2:18p Fredericko +// +// 1 10/08/13 12:05p Fredericko +// Initial Check-In for Tpm-Next module +// +// 1 7/10/13 5:57p Fredericko +// [TAG] EIP120969 +// [Category] New Feature +// [Description] TCG (TPM20) +// +// 1 11/22/11 6:41p Fredericko +// [TAG] EIP67286 +// [Category] Improvement +// [Description] Separate out how load defaults are handled in setup +// from the TpmPwd.c +// [Files] 1. HandleLoadDefaultsSetup.c +// 2. TcgSetup.cif +// 3. TcgSetup.mak +// 4. TpmPwd.c +// +//********************************************************************** +//************************************************************************* +//<AMI_FHDR_START> +// +// Name: TPMPwd.c +// +// Description: +// Contains functions that handle TPM authentication +// +//<AMI_FHDR_END> +//************************************************************************* + +#include "token.h" +#include <EFI.h> +#include <Protocol/SimpleTextIn.h> +#include <Setup.h> +#include "HiiLib.h" +#include "KeyMon.h" +#include "Core\EM\AMITSE\Inc\Variable.h" +#include "TcgPlatformSetupPolicy.h" + +#if EFI_SPECIFICATION_VERSION>0x20000 && !defined(GUID_VARIABLE_DEFINITION) + #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; + + +//**************************************************************************************** +//<AMI_PHDR_START> +// +// Procedure: TcgUpdateDefaultsHook +// +// Description: Updates TCG status on F3 +// +// Input: VOID +// +// Output: BOOLEAN +// +// Modified: +// +// Referrals: +// +// Notes: +//<AMI_PHDR_END> +//**************************************************************************************** +VOID TcgUpdateDefaultsHook(VOID ) +{ + EFI_STATUS Status; + SETUP_DATA SetupData; + TCG_PLATFORM_SETUP_PROTOCOL *ProtocolInstance; + EFI_GUID Policyguid = TCG_PLATFORM_SETUP_POLICY_GUID; + + //for OEMS that might want to update some policy on loaddefaults + //they need to update the policy on load defaults before this function is run + Status = gBS->LocateProtocol (&Policyguid, NULL, &ProtocolInstance); + if (EFI_ERROR (Status) || ProtocolInstance == NULL) { + return; + } + + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmSupport - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmSupport ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TcmSupport - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TcmSupport ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmEnable - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmEnable ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmAuthenticate - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmAuthenticate ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmOperation - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmOperation ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmHrdW - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmHardware ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmEnaDisable - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmEnaDisable ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmActDeact - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmActDeact ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmOwnedUnowned - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmOwnedUnowned ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TcgSupportEnabled - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TcgSupportEnabled ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.TpmError - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.TpmError ); + Status = VarSetValue(0, (UINT32)(((UINTN)&SetupData.SuppressTcg - (UINTN)&SetupData)), (UINTN)sizeof(UINT8), &ProtocolInstance->ConfigFlags.DisallowTpm ); + +} + +//********************************************************************** +//********************************************************************** +//** ** +//** (C)Copyright 1985-2010, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Pkwy, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//********************************************************************** +//********************************************************************** +//********************************************************************** |