diff --git a/plat/nxp/s32/s32g274ardb2/plat_bl2_el3_setup.c b/plat/nxp/s32/s32g274ardb2/plat_bl2_el3_setup.c index 4645f01ed..7977a031d 100644 --- a/plat/nxp/s32/s32g274ardb2/plat_bl2_el3_setup.c +++ b/plat/nxp/s32/s32g274ardb2/plat_bl2_el3_setup.c @@ -4,9 +4,11 @@ * SPDX-License-Identifier: BSD-3-Clause */ +#include <errno.h> #include <common/debug.h> #include <common/desc_image_load.h> #include <lib/mmio.h> +#include <lib/xlat_tables/xlat_tables_v2.h> #include <plat/common/platform.h> #include <plat_console.h> #include <s32cc-clk-drv.h> @@ -78,3 +80,26 @@ void bl2_el3_plat_arch_setup(void) { } +int bl2_plat_handle_pre_image_load(unsigned int image_id) +{ + const struct bl_mem_params_node *desc = get_bl_mem_params_node(image_id); + const struct image_info *img_info; + size_t size; + + if (desc == NULL) { + return -EINVAL; + } + + img_info = &desc->image_info; + + if ((img_info == NULL) || (img_info->image_max_size == 0U)) { + return -EINVAL; + } + + size = page_align(img_info->image_max_size, UP); + + return mmap_add_dynamic_region(img_info->image_base, + img_info->image_base, + size, + MT_MEMORY | MT_RW | MT_SECURE); +}