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 
104 	/*
105 	 * Fill BL32 external 1 related information.
106 	 * A typical use for extra1 image is with OP-TEE
107 	 * where it is the pager image.
108 	 */
109 	{
110 		.image_id = BL32_EXTRA1_IMAGE_ID,
111 
112 		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
113 		VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE),
114 
115 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
116 			VERSION_2, image_info_t, IMAGE_ATTRIB_SKIP_LOADING),
117 		.image_info.image_base = BL32_BASE,
118 		.image_info.image_max_size = BL32_LIMIT - BL32_BASE,
119 
120 		.next_handoff_image_id = INVALID_IMAGE_ID,
121 	},
122 
123 	/*
124 	 * Fill BL32 external 2 related information.
125 	 * A typical use for extra2 image is with OP-TEE,
126 	 * where it is the paged image.
127 	 */
128 	{
129 		.image_id = BL32_EXTRA2_IMAGE_ID,
130 
131 		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
132 			VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE),
133 
134 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
135 			VERSION_2, image_info_t, IMAGE_ATTRIB_SKIP_LOADING),
136 #ifdef SPD_opteed
137 		.image_info.image_base = MARVELL_OPTEE_PAGEABLE_LOAD_BASE,
138 		.image_info.image_max_size = MARVELL_OPTEE_PAGEABLE_LOAD_SIZE,
139 #endif
140 		.next_handoff_image_id = INVALID_IMAGE_ID,
141 	},
142 # endif /* BL32_BASE */
143 
144 	/* Fill BL33 related information */
145 	{
146 		.image_id = BL33_IMAGE_ID,
147 		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
148 			VERSION_2, entry_point_info_t, NON_SECURE | EXECUTABLE),
149 # ifdef PRELOADED_BL33_BASE
150 		.ep_info.pc = PRELOADED_BL33_BASE,
151 
152 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
153 			VERSION_2, image_info_t, IMAGE_ATTRIB_SKIP_LOADING),
154 # else
155 		.ep_info.pc = MARVELL_DRAM_BASE,
156 
157 		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
158 			VERSION_2, image_info_t, 0),
159 		.image_info.image_base = MARVELL_DRAM_BASE,
160 		.image_info.image_max_size = MARVELL_DRAM_SIZE,
161 # endif /* PRELOADED_BL33_BASE */
162 
163 		.next_handoff_image_id = INVALID_IMAGE_ID,
164 	}
165 #endif /* EL3_PAYLOAD_BASE */
166 };
167 
168 REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)
169