86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
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* Copyright (c) 2021-2022, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <common/desc_image_load.h>
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#include <platform_def.h>
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/*******************************************************************************
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* Following descriptor provides BL image/ep information that gets used
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* by BL2 to load the images and also subset of this information is
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* passed to next BL image. The image loading sequence is managed by
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* populating the images in required loading order. The image execution
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* sequence is managed by populating the `next_handoff_image_id` with
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* the next executable image id.
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******************************************************************************/
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static bl_mem_params_node_t bl2_mem_params_descs[] = {
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/* Fill BL31 related information */
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{
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.image_id = BL31_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
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VERSION_2, entry_point_info_t,
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SECURE | EXECUTABLE | EP_FIRST_EXE),
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.ep_info.pc = BL31_BASE,
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.ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
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DISABLE_ALL_EXCEPTIONS),
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.ep_info.args.arg3 = ARM_BL31_PLAT_PARAM_VAL,
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
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VERSION_2, image_info_t, IMAGE_ATTRIB_PLAT_SETUP),
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.image_info.image_base = BL31_BASE,
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.image_info.image_max_size = BL31_LIMIT - BL31_BASE,
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.next_handoff_image_id = BL32_IMAGE_ID,
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},
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/* Fill BL32 related information */
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{
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.image_id = BL32_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
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VERSION_2, entry_point_info_t, SECURE | EXECUTABLE),
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.ep_info.pc = BL32_BASE,
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.ep_info.args.arg0 = CORSTONE1000_TOS_FW_CONFIG_BASE,
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
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VERSION_2, image_info_t, 0),
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.image_info.image_base = BL32_BASE,
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.image_info.image_max_size = BL32_LIMIT - BL32_BASE,
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.next_handoff_image_id = BL33_IMAGE_ID,
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},
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/* Fill TOS_FW_CONFIG related information */
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{
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.image_id = TOS_FW_CONFIG_ID,
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.image_info.image_base = CORSTONE1000_TOS_FW_CONFIG_BASE,
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.image_info.image_max_size = (CORSTONE1000_TOS_FW_CONFIG_LIMIT -
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CORSTONE1000_TOS_FW_CONFIG_BASE),
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_IMAGE_BINARY,
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VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE),
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SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY,
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VERSION_2, image_info_t, 0),
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.next_handoff_image_id = INVALID_IMAGE_ID,
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},
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/* Fill BL33 related information */
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{
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.image_id = BL33_IMAGE_ID,
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SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
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VERSION_2, entry_point_info_t, NON_SECURE | EXECUTABLE),
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.ep_info.pc = BL33_BASE,
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SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
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VERSION_2, image_info_t, 0),
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.image_info.image_base = BL33_BASE,
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.image_info.image_max_size = BL33_LIMIT - BL33_BASE,
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.next_handoff_image_id = INVALID_IMAGE_ID,
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},
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};
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REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)
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