diff options
Diffstat (limited to 'Core/EM/SMM/SmmBase2.c')
| -rw-r--r-- | Core/EM/SMM/SmmBase2.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/Core/EM/SMM/SmmBase2.c b/Core/EM/SMM/SmmBase2.c new file mode 100644 index 0000000..679b880 --- /dev/null +++ b/Core/EM/SMM/SmmBase2.c @@ -0,0 +1,102 @@ +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-20011 American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* + +//********************************************************************** +// $Header: /Alaska/SOURCE/Modules/SMM/SMMBase/SmmBase2.c 1 2/07/11 3:35p Markw $ +// +// $Revision: 1 $ +// +// $Date: 2/07/11 3:35p $ +//********************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/SOURCE/Modules/SMM/SMMBase/SmmBase2.c $ +// +// 1 2/07/11 3:35p Markw +// [TAG] EIP53481 +// [Category] New Feature +// [Description] Add PIWG 1.1 SMM support +// [Files] Smm.sdl, SmmPrivateShared.h, SmmDispatcher.mak, +// SmmDispatcher.h, SmmDispatcher.c, +// Smst.c, SmmPiSmst.c, SmmInit.c, SmmBase.c, SmmBase2.c, +// SmmDriverDispatcher.c, Smm Framewwork Protocol files, SmmPi.h, +// Smm Pi Protocol files, SmmPciRbio files +// +//********************************************************************** + +//<AMI_FHDR_START> +//--------------------------------------------------------------------------- +// +// Name: SmmBase2.c +// +// Description: SmmBase2 Protocol +// +//--------------------------------------------------------------------------- +//<AMI_FHDR_END> + +#include "SmmPrivateShared.h" +#if SMM_USE_PI +#include <SmmPi.h> +#include <Protocol\SmmBase2.h> +#include <AmiDxeLib.h> + +EFI_SMM_SYSTEM_TABLE2 *gSmstTable2; + +//<AMI_PHDR_START> +//---------------------------------------------------------------------------- +// +// Procedure: EfiSmmGetSmstLocation2 +// +// Description: Retruns a pointer to the Smst. +// +// Input: +// IN EFI_SMM_BASE_PROTOCOL *This +// IN OUT EFI_SMM_SYSTEM_TABLE **Smst +// +// Output: +// EFI_STATUS +// * EFI_SUCCESS - SMST address saved in *Smst. +// * EFI_INVALID_PARAMETER - Smst = NULL. +// * EFI_UNSUPPORTED - Not in SMM. +// +//---------------------------------------------------------------------------- +//<AMI_PHDR_END> +EFI_STATUS EfiSmmGetSmstLocation2( + IN CONST EFI_SMM_BASE2_PROTOCOL *This, + IN OUT EFI_SMM_SYSTEM_TABLE2 **Smst + ) +{ + *Smst = gSmstTable2; + return EFI_SUCCESS; +} + +EFI_SMM_BASE2_PROTOCOL gEfiSmmBase2 = { + NULL, //This will be updated dynamically. + EfiSmmGetSmstLocation2 +}; +#endif + +//************************************************************************* +//************************************************************************* +//** ** +//** (C)Copyright 1985-2011, American Megatrends, Inc. ** +//** ** +//** All Rights Reserved. ** +//** ** +//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 ** +//** ** +//** Phone: (770)-246-8600 ** +//** ** +//************************************************************************* +//************************************************************************* |