2 * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
4 * SPDX-License-Identifier: BSD-3-Clause
7 #include <platform_def.h>
9 #include <common/bl_common.h>
10 #include <common/desc_image_load.h>
11 #include <plat/common/platform.h>
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 ******************************************************************************/
21 static bl_mem_params_node_t bl2_mem_params_descs
[] = {
23 /* Fill SCP_BL2 related information if it exists */
25 .image_id
= SCP_BL2_IMAGE_ID
,
27 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_IMAGE_BINARY
,
28 VERSION_2
, entry_point_info_t
, SECURE
| NON_EXECUTABLE
),
30 SET_STATIC_PARAM_HEAD(image_info
, PARAM_IMAGE_BINARY
,
31 VERSION_2
, image_info_t
, 0),
32 .image_info
.image_base
= SCP_BL2_BASE
,
33 .image_info
.image_max_size
= PLAT_CSS_MAX_SCP_BL2_SIZE
,
35 .next_handoff_image_id
= INVALID_IMAGE_ID
,
37 #endif /* SCP_BL2_BASE */
39 #ifdef EL3_PAYLOAD_BASE
40 /* Fill EL3 payload related information (BL31 is EL3 payload)*/
42 .image_id
= BL31_IMAGE_ID
,
44 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_EP
,
45 VERSION_2
, entry_point_info_t
,
46 SECURE
| EXECUTABLE
| EP_FIRST_EXE
),
47 .ep_info
.pc
= EL3_PAYLOAD_BASE
,
48 .ep_info
.spsr
= SPSR_64(MODE_EL3
, MODE_SP_ELX
,
49 DISABLE_ALL_EXCEPTIONS
),
51 SET_STATIC_PARAM_HEAD(image_info
, PARAM_EP
,
52 VERSION_2
, image_info_t
,
53 IMAGE_ATTRIB_PLAT_SETUP
| IMAGE_ATTRIB_SKIP_LOADING
),
55 .next_handoff_image_id
= INVALID_IMAGE_ID
,
58 #else /* EL3_PAYLOAD_BASE */
60 /* Fill BL31 related information */
62 .image_id
= BL31_IMAGE_ID
,
64 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_EP
,
65 VERSION_2
, entry_point_info_t
,
66 SECURE
| EXECUTABLE
| EP_FIRST_EXE
),
67 .ep_info
.pc
= BL31_BASE
,
68 .ep_info
.spsr
= SPSR_64(MODE_EL3
, MODE_SP_ELX
,
69 DISABLE_ALL_EXCEPTIONS
),
71 .ep_info
.args
.arg3
= ARM_BL31_PLAT_PARAM_VAL
,
74 SET_STATIC_PARAM_HEAD(image_info
, PARAM_EP
,
75 VERSION_2
, image_info_t
, IMAGE_ATTRIB_PLAT_SETUP
),
76 .image_info
.image_base
= BL31_BASE
,
77 .image_info
.image_max_size
= BL31_LIMIT
- BL31_BASE
,
80 .next_handoff_image_id
= BL32_IMAGE_ID
,
82 .next_handoff_image_id
= BL33_IMAGE_ID
,
85 /* Fill HW_CONFIG related information */
87 .image_id
= HW_CONFIG_ID
,
88 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_IMAGE_BINARY
,
89 VERSION_2
, entry_point_info_t
, NON_SECURE
| NON_EXECUTABLE
),
90 SET_STATIC_PARAM_HEAD(image_info
, PARAM_IMAGE_BINARY
,
91 VERSION_2
, image_info_t
, IMAGE_ATTRIB_SKIP_LOADING
),
92 .next_handoff_image_id
= INVALID_IMAGE_ID
,
94 /* Fill SOC_FW_CONFIG related information */
96 .image_id
= SOC_FW_CONFIG_ID
,
97 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_IMAGE_BINARY
,
98 VERSION_2
, entry_point_info_t
, SECURE
| NON_EXECUTABLE
),
99 SET_STATIC_PARAM_HEAD(image_info
, PARAM_IMAGE_BINARY
,
100 VERSION_2
, image_info_t
, IMAGE_ATTRIB_SKIP_LOADING
),
101 .next_handoff_image_id
= INVALID_IMAGE_ID
,
104 /* Fill BL32 related information */
106 .image_id
= BL32_IMAGE_ID
,
108 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_EP
,
109 VERSION_2
, entry_point_info_t
, SECURE
| EXECUTABLE
),
110 .ep_info
.pc
= BL32_BASE
,
112 SET_STATIC_PARAM_HEAD(image_info
, PARAM_EP
,
113 VERSION_2
, image_info_t
, 0),
114 .image_info
.image_base
= BL32_BASE
,
115 .image_info
.image_max_size
= BL32_LIMIT
- BL32_BASE
,
117 .next_handoff_image_id
= BL33_IMAGE_ID
,
121 * Fill BL32 external 1 related information.
122 * A typical use for extra1 image is with OP-TEE where it is the pager image.
125 .image_id
= BL32_EXTRA1_IMAGE_ID
,
127 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_EP
,
128 VERSION_2
, entry_point_info_t
, SECURE
| NON_EXECUTABLE
),
130 SET_STATIC_PARAM_HEAD(image_info
, PARAM_EP
,
131 VERSION_2
, image_info_t
, IMAGE_ATTRIB_SKIP_LOADING
),
132 .image_info
.image_base
= BL32_BASE
,
133 .image_info
.image_max_size
= BL32_LIMIT
- BL32_BASE
,
135 .next_handoff_image_id
= INVALID_IMAGE_ID
,
139 * Fill BL32 external 2 related information.
140 * A typical use for extra2 image is with OP-TEE where it is the paged image.
143 .image_id
= BL32_EXTRA2_IMAGE_ID
,
145 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_EP
,
146 VERSION_2
, entry_point_info_t
, SECURE
| NON_EXECUTABLE
),
148 SET_STATIC_PARAM_HEAD(image_info
, PARAM_EP
,
149 VERSION_2
, image_info_t
, IMAGE_ATTRIB_SKIP_LOADING
),
151 .image_info
.image_base
= ARM_OPTEE_PAGEABLE_LOAD_BASE
,
152 .image_info
.image_max_size
= ARM_OPTEE_PAGEABLE_LOAD_SIZE
,
154 .next_handoff_image_id
= INVALID_IMAGE_ID
,
157 /* Fill TOS_FW_CONFIG related information */
159 .image_id
= TOS_FW_CONFIG_ID
,
160 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_IMAGE_BINARY
,
161 VERSION_2
, entry_point_info_t
, SECURE
| NON_EXECUTABLE
),
162 SET_STATIC_PARAM_HEAD(image_info
, PARAM_IMAGE_BINARY
,
163 VERSION_2
, image_info_t
, IMAGE_ATTRIB_SKIP_LOADING
),
164 .next_handoff_image_id
= INVALID_IMAGE_ID
,
166 # endif /* BL32_BASE */
168 /* Fill BL33 related information */
170 .image_id
= BL33_IMAGE_ID
,
171 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_EP
,
172 VERSION_2
, entry_point_info_t
, NON_SECURE
| EXECUTABLE
),
173 # ifdef PRELOADED_BL33_BASE
174 .ep_info
.pc
= PRELOADED_BL33_BASE
,
176 SET_STATIC_PARAM_HEAD(image_info
, PARAM_EP
,
177 VERSION_2
, image_info_t
, IMAGE_ATTRIB_SKIP_LOADING
),
179 .ep_info
.pc
= PLAT_ARM_NS_IMAGE_OFFSET
,
181 SET_STATIC_PARAM_HEAD(image_info
, PARAM_EP
,
182 VERSION_2
, image_info_t
, 0),
183 .image_info
.image_base
= PLAT_ARM_NS_IMAGE_OFFSET
,
184 .image_info
.image_max_size
= ARM_DRAM1_SIZE
,
185 # endif /* PRELOADED_BL33_BASE */
187 .next_handoff_image_id
= INVALID_IMAGE_ID
,
189 /* Fill NT_FW_CONFIG related information */
191 .image_id
= NT_FW_CONFIG_ID
,
192 SET_STATIC_PARAM_HEAD(ep_info
, PARAM_IMAGE_BINARY
,
193 VERSION_2
, entry_point_info_t
, NON_SECURE
| NON_EXECUTABLE
),
194 SET_STATIC_PARAM_HEAD(image_info
, PARAM_IMAGE_BINARY
,
195 VERSION_2
, image_info_t
, IMAGE_ATTRIB_SKIP_LOADING
),
196 .next_handoff_image_id
= INVALID_IMAGE_ID
,
198 #endif /* EL3_PAYLOAD_BASE */
201 REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs
)