1 /* 2 * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * 7 * Redistributions of source code must retain the above copyright notice, this 8 * list of conditions and the following disclaimer. 9 * 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 14 * Neither the name of ARM nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific 16 * prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 #ifndef __DESC_IMAGE_LOAD_H__ 31 #define __DESC_IMAGE_LOAD_H__ 32 33 #include <bl_common.h> 34 35 #if LOAD_IMAGE_V2 36 /* Following structure is used to store BL ep/image info. */ 37 typedef struct bl_mem_params_node { 38 unsigned int image_id; 39 image_info_t image_info; 40 entry_point_info_t ep_info; 41 unsigned int next_handoff_image_id; 42 bl_load_info_node_t load_node_mem; 43 bl_params_node_t params_node_mem; 44 } bl_mem_params_node_t; 45 46 /* 47 * Macro to register list of BL image descriptors, 48 * defined as an array of bl_mem_params_node_t. 49 */ 50 #define REGISTER_BL_IMAGE_DESCS(_img_desc) \ 51 bl_mem_params_node_t *bl_mem_params_desc_ptr = &_img_desc[0]; \ 52 unsigned int bl_mem_params_desc_num = ARRAY_SIZE(_img_desc); 53 54 /* BL image loading utility functions */ 55 void flush_bl_params_desc(void); 56 int get_bl_params_node_index(unsigned int image_id); 57 bl_mem_params_node_t *get_bl_mem_params_node(unsigned int image_id); 58 bl_load_info_t *get_bl_load_info_from_mem_params_desc(void); 59 bl_params_t *get_next_bl_params_from_mem_params_desc(void); 60 61 62 #endif /* LOAD_IMAGE_V2 */ 63 #endif /* __DESC_IMAGE_LOAD_H__ */ 64