172600226SYatharth Kochar /* 272600226SYatharth Kochar * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. 372600226SYatharth Kochar * 482cb2c1aSdp-arm * SPDX-License-Identifier: BSD-3-Clause 572600226SYatharth Kochar */ 672600226SYatharth Kochar #ifndef __DESC_IMAGE_LOAD_H__ 772600226SYatharth Kochar #define __DESC_IMAGE_LOAD_H__ 872600226SYatharth Kochar 972600226SYatharth Kochar #include <bl_common.h> 1072600226SYatharth Kochar 1172600226SYatharth Kochar #if LOAD_IMAGE_V2 1272600226SYatharth Kochar /* Following structure is used to store BL ep/image info. */ 1372600226SYatharth Kochar typedef struct bl_mem_params_node { 1472600226SYatharth Kochar unsigned int image_id; 1572600226SYatharth Kochar image_info_t image_info; 1672600226SYatharth Kochar entry_point_info_t ep_info; 1772600226SYatharth Kochar unsigned int next_handoff_image_id; 1872600226SYatharth Kochar bl_load_info_node_t load_node_mem; 1972600226SYatharth Kochar bl_params_node_t params_node_mem; 2072600226SYatharth Kochar } bl_mem_params_node_t; 2172600226SYatharth Kochar 2272600226SYatharth Kochar /* 2372600226SYatharth Kochar * Macro to register list of BL image descriptors, 2472600226SYatharth Kochar * defined as an array of bl_mem_params_node_t. 2572600226SYatharth Kochar */ 2672600226SYatharth Kochar #define REGISTER_BL_IMAGE_DESCS(_img_desc) \ 2772600226SYatharth Kochar bl_mem_params_node_t *bl_mem_params_desc_ptr = &_img_desc[0]; \ 2872600226SYatharth Kochar unsigned int bl_mem_params_desc_num = ARRAY_SIZE(_img_desc); 2972600226SYatharth Kochar 3072600226SYatharth Kochar /* BL image loading utility functions */ 3172600226SYatharth Kochar void flush_bl_params_desc(void); 3272600226SYatharth Kochar int get_bl_params_node_index(unsigned int image_id); 3372600226SYatharth Kochar bl_mem_params_node_t *get_bl_mem_params_node(unsigned int image_id); 3472600226SYatharth Kochar bl_load_info_t *get_bl_load_info_from_mem_params_desc(void); 3572600226SYatharth Kochar bl_params_t *get_next_bl_params_from_mem_params_desc(void); 36*cab0b5b0SSoby Mathew void populate_next_bl_params_config(bl_params_t *bl2_to_next_bl_params); 3772600226SYatharth Kochar 3872600226SYatharth Kochar #endif /* LOAD_IMAGE_V2 */ 3972600226SYatharth Kochar #endif /* __DESC_IMAGE_LOAD_H__ */ 40