1 /*
2  * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 #ifndef __DESC_IMAGE_LOAD_H__
7 #define __DESC_IMAGE_LOAD_H__
8 
9 #include <bl_common.h>
10 
11 #if LOAD_IMAGE_V2
12 /* Following structure is used to store BL ep/image info. */
13 typedef struct bl_mem_params_node {
14 	unsigned int image_id;
15 	image_info_t image_info;
16 	entry_point_info_t ep_info;
17 	unsigned int next_handoff_image_id;
18 	bl_load_info_node_t load_node_mem;
19 	bl_params_node_t params_node_mem;
20 } bl_mem_params_node_t;
21 
22 /*
23  * Macro to register list of BL image descriptors,
24  * defined as an array of bl_mem_params_node_t.
25  */
26 #define REGISTER_BL_IMAGE_DESCS(_img_desc)				\
27 	bl_mem_params_node_t *bl_mem_params_desc_ptr = &_img_desc[0];	\
28 	unsigned int bl_mem_params_desc_num = ARRAY_SIZE(_img_desc);
29 
30 /* BL image loading utility functions */
31 void flush_bl_params_desc(void);
32 int get_bl_params_node_index(unsigned int image_id);
33 bl_mem_params_node_t *get_bl_mem_params_node(unsigned int image_id);
34 bl_load_info_t *get_bl_load_info_from_mem_params_desc(void);
35 bl_params_t *get_next_bl_params_from_mem_params_desc(void);
36 
37 
38 #endif /* LOAD_IMAGE_V2 */
39 #endif /* __DESC_IMAGE_LOAD_H__ */
40