| Mark Horvath | 8576e38 | 2021-03-12 10:24:55 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2021, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #include <stdbool.h> |
| 9 | #include "flash_map/flash_map.h" |
| 10 | #include "target.h" |
| 11 | #include "Driver_Flash.h" |
| 12 | |
| 13 | /* When undefined FLASH_DEV_NAME_0 or FLASH_DEVICE_ID_0 , default */ |
| 14 | #if !defined(FLASH_DEV_NAME_0) || !defined(FLASH_DEVICE_ID_0) |
| 15 | #define FLASH_DEV_NAME_0 FLASH_DEV_NAME |
| 16 | #define FLASH_DEVICE_ID_0 FLASH_DEVICE_ID |
| 17 | #endif |
| 18 | |
| 19 | /* When undefined FLASH_DEV_NAME_1 or FLASH_DEVICE_ID_1 , default */ |
| 20 | #if !defined(FLASH_DEV_NAME_1) || !defined(FLASH_DEVICE_ID_1) |
| 21 | #define FLASH_DEV_NAME_1 FLASH_DEV_NAME |
| 22 | #define FLASH_DEVICE_ID_1 FLASH_DEVICE_ID |
| 23 | #endif |
| 24 | |
| 25 | /* When undefined FLASH_DEV_NAME_2 or FLASH_DEVICE_ID_2 , default */ |
| 26 | #if !defined(FLASH_DEV_NAME_2) || !defined(FLASH_DEVICE_ID_2) |
| 27 | #define FLASH_DEV_NAME_2 FLASH_DEV_NAME |
| 28 | #define FLASH_DEVICE_ID_2 FLASH_DEVICE_ID |
| 29 | #endif |
| 30 | |
| 31 | /* When undefined FLASH_DEV_NAME_3 or FLASH_DEVICE_ID_3 , default */ |
| 32 | #if !defined(FLASH_DEV_NAME_3) || !defined(FLASH_DEVICE_ID_3) |
| 33 | #define FLASH_DEV_NAME_3 FLASH_DEV_NAME |
| 34 | #define FLASH_DEVICE_ID_3 FLASH_DEVICE_ID |
| 35 | #endif |
| 36 | |
| 37 | /* When undefined FLASH_DEV_NAME_SCRATCH or FLASH_DEVICE_ID_SCRATCH , default */ |
| 38 | #if !defined(FLASH_DEV_NAME_SCRATCH) || !defined(FLASH_DEVICE_ID_SCRATCH) |
| 39 | #define FLASH_DEV_NAME_SCRATCH FLASH_DEV_NAME |
| 40 | #define FLASH_DEVICE_ID_SCRATCH FLASH_DEVICE_ID |
| 41 | #endif |
| 42 | |
| 43 | #define ARRAY_SIZE(arr) (sizeof(arr)/sizeof((arr)[0])) |
| 44 | |
| 45 | /* Flash device names must be specified by target */ |
| 46 | extern ARM_DRIVER_FLASH FLASH_DEV_NAME_0; |
| 47 | extern ARM_DRIVER_FLASH FLASH_DEV_NAME_1; |
| 48 | extern ARM_DRIVER_FLASH FLASH_DEV_NAME_2; |
| 49 | extern ARM_DRIVER_FLASH FLASH_DEV_NAME_3; |
| 50 | extern ARM_DRIVER_FLASH FLASH_DEV_NAME_SCRATCH; |
| 51 | |
| 52 | const struct flash_area flash_map[] = { |
| 53 | { |
| 54 | .fa_id = FLASH_AREA_0_ID, |
| 55 | .fa_device_id = FLASH_DEVICE_ID_0, |
| 56 | .fa_driver = &FLASH_DEV_NAME_0, |
| 57 | .fa_off = FLASH_AREA_0_OFFSET, |
| 58 | .fa_size = FLASH_AREA_0_SIZE, |
| 59 | }, |
| 60 | { |
| 61 | .fa_id = FLASH_AREA_2_ID, |
| 62 | .fa_device_id = FLASH_DEVICE_ID_2, |
| 63 | .fa_driver = &FLASH_DEV_NAME_2, |
| 64 | .fa_off = FLASH_AREA_2_OFFSET, |
| 65 | .fa_size = FLASH_AREA_2_SIZE, |
| 66 | }, |
| 67 | #if (MCUBOOT_IMAGE_NUMBER == 2) |
| 68 | { |
| 69 | .fa_id = FLASH_AREA_1_ID, |
| 70 | .fa_device_id = FLASH_DEVICE_ID_1, |
| 71 | .fa_driver = &FLASH_DEV_NAME_1, |
| 72 | .fa_off = FLASH_AREA_1_OFFSET, |
| 73 | .fa_size = FLASH_AREA_1_SIZE, |
| 74 | }, |
| 75 | { |
| 76 | .fa_id = FLASH_AREA_3_ID, |
| 77 | .fa_device_id = FLASH_DEVICE_ID_3, |
| 78 | .fa_driver = &FLASH_DEV_NAME_3, |
| 79 | .fa_off = FLASH_AREA_3_OFFSET, |
| 80 | .fa_size = FLASH_AREA_3_SIZE, |
| 81 | }, |
| 82 | #endif |
| 83 | { |
| 84 | .fa_id = FLASH_AREA_SCRATCH_ID, |
| 85 | .fa_device_id = FLASH_DEVICE_ID_SCRATCH, |
| 86 | .fa_driver = &FLASH_DEV_NAME_SCRATCH, |
| 87 | .fa_off = FLASH_AREA_SCRATCH_OFFSET, |
| 88 | .fa_size = FLASH_AREA_SCRATCH_SIZE, |
| 89 | }, |
| 90 | }; |
| 91 | |
| 92 | const int flash_map_entry_num = ARRAY_SIZE(flash_map); |