| Yann Gautier | 626ec9d | 2023-06-14 18:44:41 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2023, STMicroelectronics - All Rights Reserved |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef STM32MP2_LD_S |
| 8 | #define STM32MP2_LD_S |
| 9 | |
| 10 | #include <lib/xlat_tables/xlat_tables_defs.h> |
| 11 | #include <platform_def.h> |
| 12 | |
| 13 | OUTPUT_FORMAT(PLATFORM_LINKER_FORMAT) |
| 14 | OUTPUT_ARCH(PLATFORM_LINKER_ARCH) |
| 15 | |
| 16 | ENTRY(__BL2_IMAGE_START__) |
| 17 | |
| 18 | MEMORY { |
| 19 | HEADER (rw) : ORIGIN = 0x00000000, LENGTH = STM32MP_HEADER_RESERVED_SIZE |
| 20 | RAM (rwx) : ORIGIN = STM32MP_BINARY_BASE, LENGTH = STM32MP_BINARY_SIZE |
| 21 | } |
| 22 | |
| 23 | SECTIONS |
| 24 | { |
| 25 | /* |
| 26 | * TF mapping must conform to ROM code specification. |
| 27 | */ |
| 28 | .header : { |
| 29 | __HEADER_START__ = .; |
| 30 | KEEP(*(.header)) |
| 31 | . = ALIGN(4); |
| 32 | __HEADER_END__ = .; |
| 33 | } >HEADER |
| 34 | |
| 35 | . = STM32MP_BINARY_BASE; |
| 36 | .data . : { |
| 37 | . = ALIGN(PAGE_SIZE); |
| 38 | __DATA_START__ = .; |
| 39 | *(.data*) |
| 40 | |
| 41 | /* |
| 42 | * dtb. |
| 43 | * The strongest and only alignment contraint is MMU 4K page. |
| 44 | * Indeed as images below will be removed, 4K pages will be re-used. |
| 45 | */ |
| 46 | . = ( STM32MP_BL2_DTB_BASE - STM32MP_BINARY_BASE ); |
| 47 | __DTB_IMAGE_START__ = .; |
| 48 | *(.dtb_image*) |
| 49 | __DTB_IMAGE_END__ = .; |
| 50 | |
| 51 | /* |
| 52 | * bl2. |
| 53 | * The strongest and only alignment contraint is MMU 4K page. |
| 54 | * Indeed as images below will be removed, 4K pages will be re-used. |
| 55 | */ |
| 56 | #if SEPARATE_CODE_AND_RODATA |
| 57 | . = ( STM32MP_BL2_RO_BASE - STM32MP_BINARY_BASE ); |
| 58 | #else |
| 59 | . = ( STM32MP_BL2_BASE - STM32MP_BINARY_BASE ); |
| 60 | #endif |
| 61 | __BL2_IMAGE_START__ = .; |
| 62 | *(.bl2_image*) |
| 63 | __BL2_IMAGE_END__ = .; |
| 64 | |
| 65 | __DATA_END__ = .; |
| 66 | } >RAM |
| 67 | |
| 68 | __TF_END__ = .; |
| 69 | |
| 70 | } |
| 71 | #endif /* STM32MP2_LD_S */ |