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Yann Gautier761797d2018-07-16 14:34:50 +02001/*
2 * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +00007#ifndef STM32MP1_LD_S
8#define STM32MP1_LD_S
9
Antonio Nino Diaze0f90632018-12-14 00:18:21 +000010#include <lib/xlat_tables/xlat_tables_defs.h>
Yann Gautier761797d2018-07-16 14:34:50 +020011#include <platform_def.h>
Yann Gautier761797d2018-07-16 14:34:50 +020012
13OUTPUT_FORMAT(PLATFORM_LINKER_FORMAT)
14OUTPUT_ARCH(PLATFORM_LINKER_ARCH)
15
16ENTRY(__BL2_IMAGE_START__)
17
18MEMORY {
19 HEADER (rw) : ORIGIN = 0x00000000, LENGTH = 0x3000
20 RAM (rwx) : ORIGIN = STM32MP1_BINARY_BASE, LENGTH = STM32MP1_BINARY_SIZE
21}
22
23SECTIONS
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 . = STM32MP1_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 . = ( STM32MP1_DTB_BASE - STM32MP1_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 . = ( STM32MP1_BL2_BASE - STM32MP1_BINARY_BASE );
57 __BL2_IMAGE_START__ = .;
58 *(.bl2_image*)
59 __BL2_IMAGE_END__ = .;
60
61 /*
62 * bl32 will be settled by bl2.
63 * The strongest and only alignment constraint is 8 words to simplify
64 * memraise8 assembly code.
65 */
66 . = ( STM32MP1_BL32_BASE - STM32MP1_BINARY_BASE );
67 __BL32_IMAGE_START__ = .;
68 *(.bl32_image*)
69 __BL32_IMAGE_END__ = .;
70
71 __DATA_END__ = .;
72 } >RAM
73
74 __TF_END__ = .;
75
76}
Antonio Nino Diaz5eb88372018-11-08 10:20:19 +000077#endif /* STM32MP1_LD_S */