| eric_tian | 804405e | 2008-06-30 05:08:49 +0000 | [diff] [blame] | 1 | /*++
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| 2 |
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| 3 | Copyright (c) 2006 - 2008, Intel Corporation
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| 4 | All rights reserved. This program and the accompanying materials
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| 5 | are licensed and made available under the terms and conditions of the BSD License
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| 6 | which accompanies this distribution. The full text of the license may be found at
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| 7 | http://opensource.org/licenses/bsd-license.php
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| 8 |
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| 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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| 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| 11 |
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| 12 | Module Name:
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| 13 |
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| 14 | UnixStuff.c
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| 15 |
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| 16 | Abstract:
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| 17 |
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| 18 | Tiano PEIM to abstract construction of firmware volume in a Unix environment.
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| 19 |
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| 20 | Revision History
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| 21 |
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| 22 | --*/
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| 23 |
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| 24 | #include "PiPei.h"
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| 25 | #include <Ppi/UnixThunk.h>
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| 26 | #include <Library/DebugLib.h>
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| 27 | #include <Library/PeimEntryPoint.h>
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| 28 | #include <Library/HobLib.h>
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| 29 | #include <Library/PeiServicesLib.h>
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| 30 | #include <Library/PeiServicesTablePointerLib.h>
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| 31 |
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| 32 | EFI_STATUS
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| 33 | EFIAPI
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| 34 | PeimInitializeUnixStuff (
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| qhuang8 | f053287 | 2008-12-03 06:20:14 +0000 | [diff] [blame] | 35 | IN EFI_PEI_FILE_HANDLE FileHandle,
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| 36 | IN CONST EFI_PEI_SERVICES **PeiServices
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| eric_tian | 804405e | 2008-06-30 05:08:49 +0000 | [diff] [blame] | 37 | )
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| 38 | /*++
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| 39 |
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| 40 | Routine Description:
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| 41 |
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| 42 | Perform a call-back into the SEC simulator to get Unix Stuff
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| 43 |
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| 44 | Arguments:
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| 45 |
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| 46 | PeiServices - General purpose services available to every PEIM.
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| 47 |
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| 48 | Returns:
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| 49 |
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| 50 | None
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| 51 |
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| 52 | --*/
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| 53 | // TODO: FfsHeader - add argument and description to function comment
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| 54 | {
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| 55 | EFI_STATUS Status;
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| 56 | EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
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| 57 | PEI_UNIX_THUNK_PPI *PeiUnixService;
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| 58 | VOID *Ptr;
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| 59 |
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| 60 | DEBUG ((EFI_D_ERROR, "Unix Stuff PEIM Loaded\n"));
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| 61 |
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| 62 | Status = (**PeiServices).LocatePpi (
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| 63 | PeiServices,
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| 64 | &gPeiUnixThunkPpiGuid, // GUID
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| 65 | 0, // INSTANCE
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| 66 | &PpiDescriptor, // EFI_PEI_PPI_DESCRIPTOR
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| 67 | (VOID **)&PeiUnixService // PPI
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| 68 | );
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| 69 | ASSERT_EFI_ERROR (Status);
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| 70 |
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| 71 | Ptr = PeiUnixService->UnixThunk ();
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| 72 |
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| 73 | BuildGuidDataHob (
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| 74 | &gEfiUnixThunkProtocolGuid, // Guid
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| 75 | &Ptr, // Buffer
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| 76 | sizeof (VOID *) // Sizeof Buffer
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| 77 | );
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| 78 | return Status;
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| 79 | }
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