| /* |
| * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * Neither the name of ARM nor the names of its contributors may be used |
| * to endorse or promote products derived from this software without specific |
| * prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <bl_common.h> |
| #include <desc_image_load.h> |
| #include <platform.h> |
| #include <platform_def.h> |
| |
| |
| /******************************************************************************* |
| * 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 = PLAT_CSS_MAX_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), |
| #if DEBUG |
| .ep_info.args.arg1 = ARM_BL31_PLAT_PARAM_VAL, |
| #endif |
| |
| 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, |
| |
| # ifdef BL32_BASE |
| .next_handoff_image_id = BL32_IMAGE_ID, |
| # else |
| .next_handoff_image_id = BL33_IMAGE_ID, |
| # endif |
| }, |
| |
| # ifdef BL32_BASE |
| /* Fill BL32 related information */ |
| { |
| .image_id = BL32_IMAGE_ID, |
| |
| SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, |
| VERSION_2, entry_point_info_t, SECURE | EXECUTABLE), |
| .ep_info.pc = BL32_BASE, |
| |
| SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, |
| VERSION_2, image_info_t, 0), |
| .image_info.image_base = BL32_BASE, |
| .image_info.image_max_size = BL32_LIMIT - BL32_BASE, |
| |
| .next_handoff_image_id = BL33_IMAGE_ID, |
| }, |
| # endif /* BL32_BASE */ |
| |
| /* Fill BL33 related information */ |
| { |
| .image_id = BL33_IMAGE_ID, |
| SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, |
| VERSION_2, entry_point_info_t, NON_SECURE | EXECUTABLE), |
| # ifdef PRELOADED_BL33_BASE |
| .ep_info.pc = PRELOADED_BL33_BASE, |
| |
| SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, |
| VERSION_2, image_info_t, IMAGE_ATTRIB_SKIP_LOADING), |
| # else |
| .ep_info.pc = PLAT_ARM_NS_IMAGE_OFFSET, |
| |
| SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, |
| VERSION_2, image_info_t, 0), |
| .image_info.image_base = PLAT_ARM_NS_IMAGE_OFFSET, |
| .image_info.image_max_size = ARM_DRAM1_SIZE, |
| # endif /* PRELOADED_BL33_BASE */ |
| |
| .next_handoff_image_id = INVALID_IMAGE_ID, |
| } |
| #endif /* EL3_PAYLOAD_BASE */ |
| }; |
| |
| REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs) |