/* * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #include #include #include #include /******************************************************************************* * Following descriptor provides BL image/ep information that gets used * by BL2 to load the images and also subset of this information is * passed to next BL image. The image loading sequence is managed by * populating the images in required loading order. The image execution * sequence is managed by populating the `next_handoff_image_id` with * the next executable image id. ******************************************************************************/ static bl_mem_params_node_t bl2_mem_params_descs[] = { #ifdef SCP_BL2_BASE /* Fill SCP_BL2 related information if it exists */ { .image_id = SCP_BL2_IMAGE_ID, SET_STATIC_PARAM_HEAD(ep_info, PARAM_IMAGE_BINARY, VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE), SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY, VERSION_2, image_info_t, 0), .image_info.image_base = SCP_BL2_BASE, .image_info.image_max_size = SCP_BL2_SIZE, .next_handoff_image_id = INVALID_IMAGE_ID, }, #endif /* SCP_BL2_BASE */ #ifdef EL3_PAYLOAD_BASE /* Fill EL3 payload related information (BL31 is EL3 payload)*/ { .image_id = BL31_IMAGE_ID, SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, entry_point_info_t, SECURE | EXECUTABLE | EP_FIRST_EXE), .ep_info.pc = EL3_PAYLOAD_BASE, .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS), SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t, IMAGE_ATTRIB_PLAT_SETUP | IMAGE_ATTRIB_SKIP_LOADING), .next_handoff_image_id = INVALID_IMAGE_ID, }, #else /* EL3_PAYLOAD_BASE */ /* Fill BL31 related information */ { .image_id = BL31_IMAGE_ID, SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, entry_point_info_t, SECURE | EXECUTABLE | EP_FIRST_EXE), .ep_info.pc = BL31_BASE, .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS), SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t, IMAGE_ATTRIB_PLAT_SETUP), .image_info.image_base = BL31_BASE, .image_info.image_max_size = BL31_LIMIT - BL31_BASE, .next_handoff_image_id = BL33_IMAGE_ID, }, #endif /* EL3_PAYLOAD_BASE */ { .image_id = BL33_IMAGE_ID, SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2, entry_point_info_t, NON_SECURE | EXECUTABLE), .ep_info.pc = PLAT_NS_IMAGE_OFFSET, SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2, image_info_t, 0), .image_info.image_base = PLAT_NS_IMAGE_OFFSET, .image_info.image_max_size = 0x0 + 0x40000000 - PLAT_NS_IMAGE_OFFSET, .next_handoff_image_id = INVALID_IMAGE_ID, }, }; REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)