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Diffstat (limited to 'include/common/desc_image_load.h')
| -rw-r--r-- | include/common/desc_image_load.h | 39 |
1 files changed, 39 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..79f2bd7b --- /dev/null +++ b/include/common/desc_image_load.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#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__ */ |