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1 | /** @file\r | |
2 | \r | |
3 | Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r | |
4 | Portions copyright (c) 2011, Apple Inc. All rights reserved.\r | |
5 | This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | \r | |
16 | \r | |
17 | //\r | |
18 | // The package level header files this module uses\r | |
19 | //\r | |
20 | #include <PiPei.h>\r | |
21 | \r | |
22 | #include <Library/PcdLib.h>\r | |
23 | #include <Library/PeiServicesLib.h>\r | |
24 | \r | |
25 | \r | |
26 | //\r | |
27 | // The protocols, PPI and GUID defintions for this module\r | |
28 | //\r | |
29 | #include <Ppi/MasterBootMode.h>\r | |
30 | #include <Ppi/BootInRecoveryMode.h>\r | |
31 | //\r | |
32 | // The Library classes this module consumes\r | |
33 | //\r | |
34 | #include <Library/DebugLib.h>\r | |
35 | #include <Library/PeimEntryPoint.h>\r | |
36 | \r | |
37 | \r | |
38 | //\r | |
39 | // Module globals\r | |
40 | //\r | |
41 | EFI_PEI_PPI_DESCRIPTOR mPpiListBootMode = {\r | |
42 | (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r | |
43 | &gEfiPeiMasterBootModePpiGuid,\r | |
44 | NULL\r | |
45 | };\r | |
46 | \r | |
47 | EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode = {\r | |
48 | (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r | |
49 | &gEfiPeiBootInRecoveryModePpiGuid,\r | |
50 | NULL\r | |
51 | };\r | |
52 | \r | |
53 | EFI_STATUS\r | |
54 | EFIAPI\r | |
55 | InitializeBootMode (\r | |
56 | IN EFI_PEI_FILE_HANDLE FileHandle,\r | |
57 | IN CONST EFI_PEI_SERVICES **PeiServices\r | |
58 | )\r | |
59 | /*++\r | |
60 | \r | |
61 | Routine Description:\r | |
62 | \r | |
63 | Peform the boot mode determination logic\r | |
64 | \r | |
65 | Arguments:\r | |
66 | \r | |
67 | PeiServices - General purpose services available to every PEIM.\r | |
68 | \r | |
69 | Returns:\r | |
70 | \r | |
71 | Status - EFI_SUCCESS if the boot mode could be set\r | |
72 | \r | |
73 | **/\r | |
74 | {\r | |
75 | EFI_STATUS Status;\r | |
76 | EFI_BOOT_MODE BootMode;\r | |
77 | \r | |
78 | DEBUG ((EFI_D_ERROR, "Emu Boot Mode PEIM Loaded\n"));\r | |
79 | \r | |
80 | BootMode = FixedPcdGet32 (PcdEmuBootMode);\r | |
81 | \r | |
82 | Status = PeiServicesSetBootMode (BootMode);\r | |
83 | ASSERT_EFI_ERROR (Status);\r | |
84 | \r | |
85 | Status = PeiServicesInstallPpi (&mPpiListBootMode);\r | |
86 | ASSERT_EFI_ERROR (Status);\r | |
87 | \r | |
88 | if (BootMode == BOOT_IN_RECOVERY_MODE) {\r | |
89 | Status = PeiServicesInstallPpi (&mPpiListRecoveryBootMode);\r | |
90 | ASSERT_EFI_ERROR (Status);\r | |
91 | }\r | |
92 | \r | |
93 | return Status;\r | |
94 | }\r |