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git01.mediatek.com / filogic / atf / 50a934e9c8d2f4e0687c71d6c9e3a09a81a0f45d / . / plat / rpi / rpi3 / aarch64 / rpi3_bl2_mem_params_desc.c
blob: 715aec410169bb816e7046e86be965e90fb8213e [file] [log] [blame]
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000[diff] [blame]1/*
2 * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000[diff] [blame]7#include <platform_def.h>
8
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000[diff] [blame]9#include <common/bl_common.h>
10#include <common/desc_image_load.h>
11#include <plat/common/platform.h>
12
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000[diff] [blame]13/*******************************************************************************
14 * Following descriptor provides BL image/ep information that gets used
15 * by BL2 to load the images and also subset of this information is
16 * passed to next BL image. The image loading sequence is managed by
17 * populating the images in required loading order. The image execution
18 * sequence is managed by populating the `next_handoff_image_id` with
19 * the next executable image id.
20 ******************************************************************************/
21static bl_mem_params_node_t bl2_mem_params_descs[] = {
22
23 /* Fill BL31 related information */
24 {
25 .image_id = BL31_IMAGE_ID,
26
27 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
28 VERSION_2, entry_point_info_t,
29 SECURE | EXECUTABLE | EP_FIRST_EXE),
30 .ep_info.pc = BL31_BASE,
31 .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
32 DISABLE_ALL_EXCEPTIONS),
33#if DEBUG
34 .ep_info.args.arg1 = RPI3_BL31_PLAT_PARAM_VAL,
35#endif
36 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
37 VERSION_2, image_info_t,
38 IMAGE_ATTRIB_PLAT_SETUP),
39 .image_info.image_base = BL31_BASE,
40 .image_info.image_max_size = BL31_LIMIT - BL31_BASE,
41
42# ifdef BL32_BASE
43 .next_handoff_image_id = BL32_IMAGE_ID,
44# else
45 .next_handoff_image_id = BL33_IMAGE_ID,
46# endif
47 },
48
49# ifdef BL32_BASE
50 /* Fill BL32 related information */
51 {
52 .image_id = BL32_IMAGE_ID,
53
54 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
55 VERSION_2, entry_point_info_t,
56 SECURE | EXECUTABLE),
57 .ep_info.pc = BL32_BASE,
58
59 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
60 VERSION_2, image_info_t, 0),
61 .image_info.image_base = BL32_BASE,
62 .image_info.image_max_size = BL32_LIMIT - BL32_BASE,
63
64 .next_handoff_image_id = BL33_IMAGE_ID,
65 },
66
67 /*
68 * Fill BL32 external 1 related information.
69 * A typical use for extra1 image is with OP-TEE where it is the pager
70 * image.
71 */
72 {
73 .image_id = BL32_EXTRA1_IMAGE_ID,
74
75 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
76 VERSION_2, entry_point_info_t,
77 SECURE | NON_EXECUTABLE),
78
79 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
80 VERSION_2, image_info_t,
81 IMAGE_ATTRIB_SKIP_LOADING),
82 .image_info.image_base = BL32_BASE,
83 .image_info.image_max_size = BL32_LIMIT - BL32_BASE,
84
85 .next_handoff_image_id = INVALID_IMAGE_ID,
86 },
87
88 /*
89 * Fill BL32 external 2 related information.
90 * A typical use for extra2 image is with OP-TEE where it is the paged
91 * image.
92 */
93 {
94 .image_id = BL32_EXTRA2_IMAGE_ID,
95
96 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
97 VERSION_2, entry_point_info_t,
98 SECURE | NON_EXECUTABLE),
99
100 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
101 VERSION_2, image_info_t,
102 IMAGE_ATTRIB_SKIP_LOADING),
Ying-Chun Liu (PaulLiu)d9f76e62018-06-10 02:00:27 +0800[diff] [blame]103#ifdef SPD_opteed
104 .image_info.image_base = RPI3_OPTEE_PAGEABLE_LOAD_BASE,
105 .image_info.image_max_size = RPI3_OPTEE_PAGEABLE_LOAD_SIZE,
106#endif
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000[diff] [blame]107 .next_handoff_image_id = INVALID_IMAGE_ID,
108 },
109# endif /* BL32_BASE */
110
111 /* Fill BL33 related information */
112 {
113 .image_id = BL33_IMAGE_ID,
114 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
115 VERSION_2, entry_point_info_t,
116 NON_SECURE | EXECUTABLE),
117# ifdef PRELOADED_BL33_BASE
118 .ep_info.pc = PRELOADED_BL33_BASE,
119
120 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
121 VERSION_2, image_info_t,
122 IMAGE_ATTRIB_SKIP_LOADING),
123# else
124 .ep_info.pc = PLAT_RPI3_NS_IMAGE_OFFSET,
125
126 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
127 VERSION_2, image_info_t, 0),
128 .image_info.image_base = PLAT_RPI3_NS_IMAGE_OFFSET,
129 .image_info.image_max_size = PLAT_RPI3_NS_IMAGE_MAX_SIZE,
130# endif /* PRELOADED_BL33_BASE */
131
132 .next_handoff_image_id = INVALID_IMAGE_ID,
133 }
134};
135
136REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)