1 /* 2 * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <platform_def.h> 8 9 #include <common/bl_common.h> 10 #include <common/desc_image_load.h> 11 #include <marvell_def.h> 12 #include <plat/common/platform.h> 13 14 /******************************************************************************* 15 * Following descriptor provides BL image/ep information that gets used 16 * by BL2 to load the images and also subset of this information is 17 * passed to next BL image. The image loading sequence is managed by 18 * populating the images in required loading order. The image execution 19 * sequence is managed by populating the `next_handoff_image_id` with 20 * the next executable image id. 21 ******************************************************************************/ 22 static bl_mem_params_node_t bl2_mem_params_descs[] = { 23 #ifdef SCP_BL2_BASE 24 /* Fill SCP_BL2 related information if it exists */ 25 { 26 .image_id = SCP_BL2_IMAGE_ID, 27 28 SET_STATIC_PARAM_HEAD(ep_info, PARAM_IMAGE_BINARY, 29 VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE), 30 31 SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY, 32 VERSION_2, image_info_t, 0), 33 .image_info.image_base = SCP_BL2_BASE, 34 .image_info.image_max_size = SCP_BL2_SIZE, 35 36 .next_handoff_image_id = INVALID_IMAGE_ID, 37 }, 38 #endif /* SCP_BL2_BASE */ 39 40 #ifdef EL3_PAYLOAD_BASE 41 /* Fill EL3 payload related information (BL31 is EL3 payload)*/ 42 { 43 .image_id = BL31_IMAGE_ID, 44 45 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, 46 VERSION_2, entry_point_info_t, 47 SECURE | EXECUTABLE | EP_FIRST_EXE), 48 .ep_info.pc = EL3_PAYLOAD_BASE, 49 .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, 50 DISABLE_ALL_EXCEPTIONS), 51 52 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, 53 VERSION_2, image_info_t, 54 IMAGE_ATTRIB_PLAT_SETUP | IMAGE_ATTRIB_SKIP_LOADING), 55 56 .next_handoff_image_id = INVALID_IMAGE_ID, 57 }, 58 59 #else /* EL3_PAYLOAD_BASE */ 60 61 /* Fill BL31 related information */ 62 { 63 .image_id = BL31_IMAGE_ID, 64 65 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, 66 VERSION_2, entry_point_info_t, 67 SECURE | EXECUTABLE | EP_FIRST_EXE), 68 .ep_info.pc = BL31_BASE, 69 .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX, 70 DISABLE_ALL_EXCEPTIONS), 71 #if DEBUG 72 .ep_info.args.arg3 = MARVELL_BL31_PLAT_PARAM_VAL, 73 #endif 74 75 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, 76 VERSION_2, image_info_t, IMAGE_ATTRIB_PLAT_SETUP), 77 .image_info.image_base = BL31_BASE, 78 .image_info.image_max_size = BL31_LIMIT - BL31_BASE, 79 80 # ifdef BL32_BASE 81 .next_handoff_image_id = BL32_IMAGE_ID, 82 # else 83 .next_handoff_image_id = BL33_IMAGE_ID, 84 # endif 85 }, 86 87 # ifdef BL32_BASE 88 /* Fill BL32 related information */ 89 { 90 .image_id = BL32_IMAGE_ID, 91 92 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, 93 VERSION_2, entry_point_info_t, SECURE | EXECUTABLE), 94 .ep_info.pc = BL32_BASE, 95 96 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, 97 VERSION_2, image_info_t, 0), 98 .image_info.image_base = BL32_BASE, 99 .image_info.image_max_size = BL32_LIMIT - BL32_BASE, 100 101 .next_handoff_image_id = BL33_IMAGE_ID, 102 }, 103 # endif /* BL32_BASE */ 104 105 /* Fill BL33 related information */ 106 { 107 .image_id = BL33_IMAGE_ID, 108 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, 109 VERSION_2, entry_point_info_t, NON_SECURE | EXECUTABLE), 110 # ifdef PRELOADED_BL33_BASE 111 .ep_info.pc = PRELOADED_BL33_BASE, 112 113 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, 114 VERSION_2, image_info_t, IMAGE_ATTRIB_SKIP_LOADING), 115 # else 116 .ep_info.pc = MARVELL_DRAM_BASE, 117 118 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, 119 VERSION_2, image_info_t, 0), 120 .image_info.image_base = MARVELL_DRAM_BASE, 121 .image_info.image_max_size = MARVELL_DRAM_SIZE, 122 # endif /* PRELOADED_BL33_BASE */ 123 124 .next_handoff_image_id = INVALID_IMAGE_ID, 125 } 126 #endif /* EL3_PAYLOAD_BASE */ 127 }; 128 129 REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs) 130