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Diffstat (limited to 'include/common/desc_image_load.h')
| -rw-r--r-- | include/common/desc_image_load.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/common/desc_image_load.h b/include/common/desc_image_load.h new file mode 100644 index 00000000..78342627 --- /dev/null +++ b/include/common/desc_image_load.h @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __DESC_IMAGE_LOAD_H__ +#define __DESC_IMAGE_LOAD_H__ + +#include <bl_common.h> + +#if LOAD_IMAGE_V2 +/* Following structure is used to store BL ep/image info. */ +typedef struct bl_mem_params_node { + unsigned int image_id; + image_info_t image_info; + entry_point_info_t ep_info; + unsigned int next_handoff_image_id; + bl_load_info_node_t load_node_mem; + bl_params_node_t params_node_mem; +} bl_mem_params_node_t; + +/* + * Macro to register list of BL image descriptors, + * defined as an array of bl_mem_params_node_t. + */ +#define REGISTER_BL_IMAGE_DESCS(_img_desc) \ + bl_mem_params_node_t *bl_mem_params_desc_ptr = &_img_desc[0]; \ + unsigned int bl_mem_params_desc_num = ARRAY_SIZE(_img_desc); + +/* BL image loading utility functions */ +void flush_bl_params_desc(void); +int get_bl_params_node_index(unsigned int image_id); +bl_mem_params_node_t *get_bl_mem_params_node(unsigned int image_id); +bl_load_info_t *get_bl_load_info_from_mem_params_desc(void); +bl_params_t *get_next_bl_params_from_mem_params_desc(void); + + +#endif /* LOAD_IMAGE_V2 */ +#endif /* __DESC_IMAGE_LOAD_H__ */ |