projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| dff72027 OM |
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 | #ifndef __ARM_VEXPRESS_INTERNAL_H__\r | |
| 16 | #define __ARM_VEXPRESS_INTERNAL_H__\r | |
| 17 | \r | |
| 18 | #include <Uefi.h>\r | |
| 19 | \r | |
| 20 | #include <Library/ArmLib.h>\r | |
| 21 | #include <Library/DebugLib.h>\r | |
| 22 | #include <Library/IoLib.h>\r | |
| 23 | #include <Library/PcdLib.h>\r | |
| 24 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 25 | #include <Library/UefiLib.h>\r | |
| 26 | \r | |
| 27 | #include <VExpressMotherBoard.h>\r | |
| 28 | \r | |
| 29 | // This 'enum' is needed as variations based on existing platform exist\r | |
| 30 | typedef enum {\r | |
| 31 | ARM_FVP_VEXPRESS_UNKNOWN = 0,\r | |
| 32 | ARM_FVP_VEXPRESS_A9x4,\r | |
| 33 | ARM_FVP_VEXPRESS_A15x1,\r | |
| 34 | ARM_FVP_VEXPRESS_A15x2,\r | |
| 35 | ARM_FVP_VEXPRESS_A15x4,\r | |
| 36 | ARM_FVP_VEXPRESS_A15x1_A7x1,\r | |
| 37 | ARM_FVP_VEXPRESS_A15x4_A7x4,\r | |
| 38 | ARM_FVP_VEXPRESS_AEMv8x4,\r | |
| d0c1d371 OM |
39 | ARM_FVP_BASE_AEMv8x4_AEMv8x4_GICV2,\r |
| 40 | ARM_FVP_BASE_AEMv8x4_AEMv8x4_GICV2_LEGACY,\r | |
| 41 | ARM_FVP_BASE_AEMv8x4_AEMv8x4_GICV3,\r | |
| 42 | ARM_FVP_FOUNDATION_GICV2,\r | |
| 43 | ARM_FVP_FOUNDATION_GICV2_LEGACY,\r | |
| 44 | ARM_FVP_FOUNDATION_GICV3,\r | |
| dff72027 OM |
45 | ARM_HW_A9x4,\r |
| 46 | ARM_HW_A15x2_A7x3,\r | |
| 47 | ARM_HW_A15,\r | |
| 48 | ARM_HW_A5\r | |
| 49 | } ARM_VEXPRESS_PLATFORM_ID;\r | |
| 50 | \r | |
| 51 | typedef struct {\r | |
| 52 | ARM_VEXPRESS_PLATFORM_ID Id;\r | |
| 53 | // Will be extended with platform specific information\r | |
| 54 | } ARM_VEXPRESS_PLATFORM;\r | |
| 55 | \r | |
| 56 | // Array that contains the list of the VExpress based platform supported by this DXE driver\r | |
| 57 | extern CONST ARM_VEXPRESS_PLATFORM ArmVExpressPlatforms[];\r | |
| 58 | \r | |
| 59 | /**\r | |
| 60 | Get information about the VExpress platform the firmware is running on given its Id.\r | |
| 61 | \r | |
| 62 | @param[in] PlatformId Id of the VExpress platform.\r | |
| 63 | @param[out] Platform Address where the pointer to the platform information\r | |
| 64 | (type ARM_VEXPRESS_PLATFORM*) should be stored.\r | |
| 65 | The returned pointer does not point to an allocated\r | |
| 66 | memory area.\r | |
| 67 | \r | |
| 68 | @retval EFI_SUCCESS The platform information was returned.\r | |
| 69 | @retval EFI_NOT_FOUND The platform was not recognised.\r | |
| 70 | \r | |
| 71 | **/\r | |
| 72 | EFI_STATUS\r | |
| 73 | ArmVExpressGetPlatformFromId (\r | |
| 74 | IN CONST ARM_VEXPRESS_PLATFORM_ID PlatformId,\r | |
| 75 | OUT CONST ARM_VEXPRESS_PLATFORM** Platform\r | |
| 76 | );\r | |
| 77 | \r | |
| 78 | /**\r | |
| 79 | \r | |
| 80 | Get information about the VExpress platform the firmware is running on.\r | |
| 81 | \r | |
| 82 | @param[out] Platform Address where the pointer to the platform information\r | |
| 83 | (type ARM_VEXPRESS_PLATFORM*) should be stored.\r | |
| 84 | The returned pointer does not point to an allocated\r | |
| 85 | memory area.\r | |
| 86 | \r | |
| 87 | @retval EFI_SUCCESS The platform information was returned.\r | |
| 88 | @retval EFI_NOT_FOUND The platform was not recognised.\r | |
| 89 | \r | |
| 90 | **/\r | |
| 91 | EFI_STATUS\r | |
| 92 | ArmVExpressGetPlatform (\r | |
| 93 | OUT CONST ARM_VEXPRESS_PLATFORM** Platform\r | |
| 94 | );\r | |
| 95 | \r | |
| 96 | #endif // __ARM_VEXPRESS_INTERNAL_H__\r |