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Diffstat (limited to 'EDK/Foundation/Core/Pei/Reset/Reset.c')
-rw-r--r-- | EDK/Foundation/Core/Pei/Reset/Reset.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/EDK/Foundation/Core/Pei/Reset/Reset.c b/EDK/Foundation/Core/Pei/Reset/Reset.c new file mode 100644 index 0000000..8cb752c --- /dev/null +++ b/EDK/Foundation/Core/Pei/Reset/Reset.c @@ -0,0 +1,73 @@ +/*++ + +Copyright (c) 2004, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + Reset.c + +Abstract: + + Pei Core Reset System Support + +Revision History + +--*/ + +#include "Tiano.h" +#include "PeiCore.h" +#include "PeiLib.h" + +#include EFI_PPI_DEFINITION (Reset) + +EFI_STATUS +EFIAPI +PeiCoreResetSystem ( + IN EFI_PEI_SERVICES **PeiServices + ) +/*++ + +Routine Description: + + Core version of the Reset System + +Arguments: + + PeiServices - The PEI core services table. + +Returns: + + Status - EFI_NOT_AVAILABLE_YET. PPI not available yet. + - EFI_DEVICE_ERROR. Did not reset system. + + Otherwise, resets the system. + +--*/ +{ + EFI_STATUS Status; + PEI_RESET_PPI *ResetPpi; + + Status = PeiLocatePpi ( + PeiServices, + &gPeiResetPpiGuid, + 0, + NULL, + &ResetPpi + ); + + // + // LocatePpi returns EFI_NOT_FOUND on error + // + if (!EFI_ERROR (Status)) { + return ResetPpi->ResetSystem (PeiServices); + } + return EFI_NOT_AVAILABLE_YET; +} + |