xref: /rk3399_ARM-atf/plat/st/stm32mp1/stm32mp1.ld.S (revision c948f77136c42a92d0bb660543a3600c36dcf7f1)
1/*
2 * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7#ifndef STM32MP1_LD_S
8#define STM32MP1_LD_S
9
10#include <lib/xlat_tables/xlat_tables_defs.h>
11#include <platform_def.h>
12
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}
77#endif /* STM32MP1_LD_S */
78