3 Copyright (c) 2006, Intel Corporation
4 All rights reserved. This program and the accompanying materials
5 are licensed and made available under the terms and conditions of the BSD License
6 which accompanies this distribution. The full text of the license may be found at
7 http://opensource.org/licenses/bsd-license.php
9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
18 Tiano PEIM to provide the platform support functionality within Windows
27 EFI_PEI_PPI_DESCRIPTOR mPpiListBootMode
= {
28 (EFI_PEI_PPI_DESCRIPTOR_PPI
| EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST
),
29 &gEfiPeiMasterBootModePpiGuid
,
33 EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode
= {
34 (EFI_PEI_PPI_DESCRIPTOR_PPI
| EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST
),
35 &gEfiPeiBootInRecoveryModePpiGuid
,
42 IN EFI_FFS_FILE_HEADER
*FfsHeader
,
43 IN EFI_PEI_SERVICES
**PeiServices
49 Peform the boot mode determination logic
53 PeiServices - General purpose services available to every PEIM.
57 Status - EFI_SUCCESS if the boot mode could be set
60 // TODO: FfsHeader - add argument and description to function comment
65 DEBUG ((EFI_D_ERROR
, "NT32 Boot Mode PEIM Loaded\n"));
68 // Let's assume things are OK if not told otherwise
69 // Should we read an environment variable in order to easily change this?
71 BootMode
= BOOT_WITH_FULL_CONFIGURATION
;
73 Status
= (**PeiServices
).SetBootMode (PeiServices
, (UINT8
) BootMode
);
74 ASSERT_EFI_ERROR (Status
);
76 Status
= (**PeiServices
).InstallPpi (PeiServices
, &mPpiListBootMode
);
77 ASSERT_EFI_ERROR (Status
);
79 if (BootMode
== BOOT_IN_RECOVERY_MODE
) {
80 Status
= (**PeiServices
).InstallPpi (PeiServices
, &mPpiListRecoveryBootMode
);
81 ASSERT_EFI_ERROR (Status
);