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1 | /** @file\r |
2 | \r | |
3 | Copyright (c) 2014, ARM Ltd. All rights reserved.\r | |
4 | \r | |
5 | This program and the accompanying materials are licensed and made available\r | |
6 | under the terms and conditions of the BSD License which accompanies this\r | |
7 | 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, WITHOUT\r | |
11 | WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "ArmVExpressInternal.h"\r | |
16 | \r | |
17 | /**\r | |
18 | Get information about the VExpress platform the firmware is running on given its Id.\r | |
19 | \r | |
20 | @param[in] PlatformId Id of the VExpress platform.\r | |
21 | @param[out] Platform Address where the pointer to the platform information\r | |
22 | (type ARM_VEXPRESS_PLATFORM*) should be stored.\r | |
23 | The returned pointer does not point to an allocated\r | |
24 | memory area.\r | |
25 | \r | |
26 | @retval EFI_SUCCESS The platform information was returned.\r | |
27 | @retval EFI_NOT_FOUND The platform was not recognised.\r | |
28 | \r | |
29 | **/\r | |
30 | EFI_STATUS\r | |
31 | ArmVExpressGetPlatformFromId (\r | |
32 | IN CONST ARM_VEXPRESS_PLATFORM_ID PlatformId,\r | |
33 | OUT CONST ARM_VEXPRESS_PLATFORM** Platform\r | |
34 | )\r | |
35 | {\r | |
36 | UINTN Index;\r | |
37 | \r | |
38 | ASSERT (Platform != NULL);\r | |
39 | \r | |
40 | for (Index = 0; ArmVExpressPlatforms[Index].Id != ARM_FVP_VEXPRESS_UNKNOWN; Index++) {\r | |
41 | if (ArmVExpressPlatforms[Index].Id == PlatformId) {\r | |
42 | *Platform = &ArmVExpressPlatforms[Index];\r | |
43 | return EFI_SUCCESS;\r | |
44 | }\r | |
45 | }\r | |
46 | \r | |
47 | return EFI_NOT_FOUND;\r | |
48 | }\r |