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/*
* Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/desc_image_load.h>
/*******************************************************************************
* This function flushes the data structures so that they are visible
* in memory for the next BL image.
******************************************************************************/
void plat_flush_next_bl_params(void)
{
flush_bl_params_desc();
}
/*******************************************************************************
* This function returns the list of loadable images.
******************************************************************************/
bl_load_info_t *plat_get_bl_image_load_info(void)
{
return get_bl_load_info_from_mem_params_desc();
}
/*******************************************************************************
* This function returns the list of executable images.
******************************************************************************/
bl_params_t *plat_get_next_bl_params(void)
{
unsigned int count;
unsigned int img_id = 0U;
unsigned int link_index = 0U;
bl_params_node_t *bl_exec_node = NULL;
bl_mem_params_node_t *desc_ptr;
/* If there is no image to start with, return NULL */
if (bl_mem_params_desc_num == 0U)
return NULL;
/* Clean next_params_info in BL image node */
for (count = 0U; count < bl_mem_params_desc_num; count++) {
desc_ptr = &bl_mem_params_desc_ptr[link_index];
bl_exec_node = &desc_ptr->params_node_mem;
bl_exec_node->next_params_info = NULL;
/* If no next hand-off image then break out */
img_id = desc_ptr->next_handoff_image_id;
if (img_id == INVALID_IMAGE_ID)
break;
/* Get the index for the next hand-off image */
link_index = get_bl_params_node_index(img_id);
}
return get_next_bl_params_from_mem_params_desc();
}
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