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af0283b8 | 1 | /** @file SysConfigArmRealViewEb.c\r |
d355ba48 | 2 | \r |
af0283b8 | 3 | Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>\r |
d355ba48 | 4 | This program and the accompanying materials\r |
5 | are licensed and made available under the terms and conditions of the BSD License\r | |
6 | which accompanies this distribution. The full text of the license may be found at\r | |
7 | http://opensource.org/licenses/bsd-license.php\r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
11 | \r | |
12 | **/\r | |
13 | \r | |
af0283b8 | 14 | #include <Base.h>\r |
d355ba48 | 15 | #include <Library/IoLib.h>\r |
16 | #include <Library/DebugLib.h>\r | |
17 | \r | |
18 | #include <Library/ArmPlatformSysConfigLib.h>\r | |
19 | #include <ArmPlatform.h>\r | |
20 | \r | |
21 | /****************************************************************************\r | |
22 | *\r | |
23 | * This file makes it easier to access the System Configuration Registers\r | |
24 | * in the ARM Versatile Express motherboard.\r | |
25 | *\r | |
26 | ****************************************************************************/\r | |
27 | \r | |
af0283b8 | 28 | RETURN_STATUS\r |
d355ba48 | 29 | ArmPlatformSysConfigInitialize (\r |
30 | VOID\r | |
31 | )\r | |
32 | {\r | |
af0283b8 | 33 | return RETURN_SUCCESS;\r |
d355ba48 | 34 | }\r |
35 | \r | |
af0283b8 | 36 | RETURN_STATUS\r |
d355ba48 | 37 | ArmPlatformSysConfigGet (\r |
38 | IN SYS_CONFIG_FUNCTION Function,\r | |
39 | OUT UINT32* Value\r | |
40 | )\r | |
41 | {\r | |
af0283b8 | 42 | RETURN_STATUS Status;\r |
d355ba48 | 43 | \r |
af0283b8 | 44 | Status = RETURN_SUCCESS;\r |
d355ba48 | 45 | \r |
46 | // Intercept some functions\r | |
47 | switch(Function) {\r | |
48 | \r | |
49 | default:\r | |
af0283b8 | 50 | Status = RETURN_UNSUPPORTED;\r |
d355ba48 | 51 | }\r |
52 | \r | |
53 | return Status;\r | |
54 | }\r | |
55 | \r | |
af0283b8 | 56 | RETURN_STATUS\r |
d355ba48 | 57 | ArmPlatformSysConfigSet (\r |
58 | IN SYS_CONFIG_FUNCTION Function,\r | |
59 | IN UINT32 Value\r | |
60 | )\r | |
61 | {\r | |
af0283b8 | 62 | RETURN_STATUS Status;\r |
d355ba48 | 63 | \r |
af0283b8 | 64 | Status = RETURN_SUCCESS;\r |
d355ba48 | 65 | \r |
66 | // Intercept some functions\r | |
67 | switch(Function) {\r | |
68 | \r | |
69 | default:\r | |
af0283b8 | 70 | Status = RETURN_UNSUPPORTED;\r |
d355ba48 | 71 | }\r |
72 | \r | |
73 | return Status;\r | |
74 | }\r | |
75 | \r | |
af0283b8 | 76 | RETURN_STATUS\r |
d355ba48 | 77 | ArmPlatformSysConfigSetDevice (\r |
78 | IN SYS_CONFIG_FUNCTION Function,\r | |
79 | IN UINT32 Device,\r | |
80 | IN UINT32 Value\r | |
81 | )\r | |
82 | {\r | |
af0283b8 | 83 | RETURN_STATUS Status;\r |
d355ba48 | 84 | \r |
af0283b8 | 85 | Status = RETURN_SUCCESS;\r |
d355ba48 | 86 | \r |
87 | // Intercept some functions\r | |
88 | switch(Function) {\r | |
89 | \r | |
90 | default:\r | |
af0283b8 | 91 | Status = RETURN_UNSUPPORTED;\r |
d355ba48 | 92 | }\r |
93 | \r | |
94 | return Status;\r | |
95 | }\r |