1 /*
2 * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 #include <arch.h>
8 #include <assert.h>
9 #include <desc_image_load.h>
10 #include <platform_def.h>
11
12 #include "uniphier.h"
13
14 static struct bl_mem_params_node uniphier_image_descs[] = {
15 {
16 .image_id = SCP_BL2_IMAGE_ID,
17
18 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
19 VERSION_2, image_info_t, 0),
20 .image_info.image_base = UNIPHIER_SCP_BASE,
21 .image_info.image_max_size = UNIPHIER_SCP_MAX_SIZE,
22
23 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
24 VERSION_2, entry_point_info_t,
25 NON_SECURE | NON_EXECUTABLE),
26
27 .next_handoff_image_id = INVALID_IMAGE_ID,
28 },
29 {
30 .image_id = BL31_IMAGE_ID,
31
32 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
33 VERSION_2, image_info_t, 0),
34 .image_info.image_base = BL31_BASE,
35 .image_info.image_max_size = BL31_LIMIT - BL31_BASE,
36
37 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
38 VERSION_2, entry_point_info_t,
39 SECURE | EXECUTABLE | EP_FIRST_EXE),
40 .ep_info.pc = BL31_BASE,
41 .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
42 DISABLE_ALL_EXCEPTIONS),
43
44 #ifdef UNIPHIER_LOAD_BL32
45 .next_handoff_image_id = BL32_IMAGE_ID,
46 #else
47 .next_handoff_image_id = BL33_IMAGE_ID,
48 #endif
49 },
50 #ifdef UNIPHIER_LOAD_BL32
51 {
52 .image_id = BL32_IMAGE_ID,
53
54 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
55 VERSION_2, image_info_t, 0),
56 .image_info.image_base = BL32_BASE,
57 .image_info.image_max_size = BL32_LIMIT - BL32_BASE,
58
59 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
60 VERSION_2, entry_point_info_t,
61 SECURE | EXECUTABLE),
62 .ep_info.pc = BL32_BASE,
63 .ep_info.spsr = SPSR_64(MODE_EL3, MODE_SP_ELX,
64 DISABLE_ALL_EXCEPTIONS),
65
66 .next_handoff_image_id = BL33_IMAGE_ID,
67 },
68 #endif
69 {
70 .image_id = BL33_IMAGE_ID,
71
72 SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
73 VERSION_2, image_info_t, 0),
74 .image_info.image_base = UNIPHIER_BL33_BASE,
75 .image_info.image_max_size = UNIPHIER_BL33_MAX_SIZE,
76
77 SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
78 VERSION_2, entry_point_info_t,
79 NON_SECURE | EXECUTABLE),
80 .ep_info.pc = UNIPHIER_BL33_BASE,
81 .ep_info.spsr = SPSR_64(MODE_EL1, MODE_SP_ELX,
82 DISABLE_ALL_EXCEPTIONS),
83
84 .next_handoff_image_id = INVALID_IMAGE_ID,
85 },
86 };
REGISTER_BL_IMAGE_DESCS(uniphier_image_descs)87 REGISTER_BL_IMAGE_DESCS(uniphier_image_descs)
88
89 /* SCP is optional. Allow run-time fixup of the descriptor array. */
90 void uniphier_image_descs_fixup(void)
91 {
92 struct bl_mem_params_node *desc;
93
94 desc = get_bl_mem_params_node(SCP_BL2_IMAGE_ID);
95 assert(desc != NULL);
96 desc->image_info.h.attr |= IMAGE_ATTRIB_SKIP_LOADING;
97 }
98