2 * Copyright (C) 2016 Michal Simek <michals@xilinx.com>
3 * Copyright (C) 2015 Nathan Rossi <nathan@nathanrossi.com>
5 * SPDX-License-Identifier: GPL-2.0+
7 * The following Boot Header format/structures and values are defined in the
9 * * ug1085 ZynqMP TRM doc v1.4 (Chapter 11, Table 11-4)
10 * * ug1137 ZynqMP Software Developer Guide v6.0 (Chapter 16)
13 #ifndef _ZYNQMPIMAGE_H_
14 #define _ZYNQMPIMAGE_H_
18 #define HEADER_INTERRUPT_DEFAULT (cpu_to_le32(0xeafffffe))
19 #define HEADER_REGINIT_NULL (cpu_to_le32(0xffffffff))
20 #define HEADER_WIDTHDETECTION (cpu_to_le32(0xaa995566))
21 #define HEADER_IMAGEIDENTIFIER (cpu_to_le32(0x584c4e58))
22 #define HEADER_CPU_SELECT_MASK (0x3 << 10)
23 #define HEADER_CPU_SELECT_R5_SINGLE (0x0 << 10)
24 #define HEADER_CPU_SELECT_A53_32BIT (0x1 << 10)
25 #define HEADER_CPU_SELECT_A53_64BIT (0x2 << 10)
26 #define HEADER_CPU_SELECT_R5_DUAL (0x3 << 10)
29 ENCRYPTION_EFUSE
= 0xa5c3c5a3,
30 ENCRYPTION_OEFUSE
= 0xa5c3c5a7,
31 ENCRYPTION_BBRAM
= 0x3a5c3c5a,
32 ENCRYPTION_OBBRAM
= 0xa35c7ca5,
33 ENCRYPTION_NONE
= 0x0,
36 struct zynqmp_reginit
{
41 #define HEADER_INTERRUPT_VECTORS 8
42 #define HEADER_REGINITS 256
44 struct image_header_table
{
45 uint32_t version
; /* 0x00 */
46 uint32_t nr_parts
; /* 0x04 */
47 uint32_t partition_header_offset
; /* 0x08, divided by 4 */
48 uint32_t image_header_offset
; /* 0x0c, divided by 4 */
49 uint32_t auth_certificate_offset
; /* 0x10 */
50 uint32_t boot_device
; /* 0x14 */
51 uint32_t __reserved1
[9]; /* 0x18 - 0x38 */
52 uint32_t checksum
; /* 0x3c */
55 #define PART_ATTR_VEC_LOCATION 0x800000
56 #define PART_ATTR_BS_BLOCK_SIZE_MASK 0x700000
57 #define PART_ATTR_BS_BLOCK_SIZE_DEFAULT 0x000000
58 #define PART_ATTR_BS_BLOCK_SIZE_8MB 0x400000
59 #define PART_ATTR_BIG_ENDIAN 0x040000
60 #define PART_ATTR_PART_OWNER_MASK 0x030000
61 #define PART_ATTR_PART_OWNER_FSBL 0x000000
62 #define PART_ATTR_PART_OWNER_UBOOT 0x010000
63 #define PART_ATTR_RSA_SIG 0x008000
64 #define PART_ATTR_CHECKSUM_MASK 0x007000
65 #define PART_ATTR_CHECKSUM_NONE 0x000000
66 #define PART_ATTR_CHECKSUM_MD5 0x001000
67 #define PART_ATTR_CHECKSUM_SHA2 0x002000
68 #define PART_ATTR_CHECKSUM_SHA3 0x003000
69 #define PART_ATTR_DEST_CPU_SHIFT 8
70 #define PART_ATTR_DEST_CPU_MASK 0x000f00
71 #define PART_ATTR_DEST_CPU_NONE 0x000000
72 #define PART_ATTR_DEST_CPU_A53_0 0x000100
73 #define PART_ATTR_DEST_CPU_A53_1 0x000200
74 #define PART_ATTR_DEST_CPU_A53_2 0x000300
75 #define PART_ATTR_DEST_CPU_A53_3 0x000400
76 #define PART_ATTR_DEST_CPU_R5_0 0x000500
77 #define PART_ATTR_DEST_CPU_R5_1 0x000600
78 #define PART_ATTR_DEST_CPU_R5_L 0x000700
79 #define PART_ATTR_DEST_CPU_PMU 0x000800
80 #define PART_ATTR_ENCRYPTED 0x000080
81 #define PART_ATTR_DEST_DEVICE_SHIFT 4
82 #define PART_ATTR_DEST_DEVICE_MASK 0x000070
83 #define PART_ATTR_DEST_DEVICE_NONE 0x000000
84 #define PART_ATTR_DEST_DEVICE_PS 0x000010
85 #define PART_ATTR_DEST_DEVICE_PL 0x000020
86 #define PART_ATTR_DEST_DEVICE_PMU 0x000030
87 #define PART_ATTR_DEST_DEVICE_XIP 0x000040
88 #define PART_ATTR_A53_EXEC_AARCH32 0x000008
89 #define PART_ATTR_TARGET_EL_SHIFT 1
90 #define PART_ATTR_TARGET_EL_MASK 0x000006
91 #define PART_ATTR_TZ_SECURE 0x000001
93 static const char *dest_cpus
[0x10] = {
94 "none", "a5x-0", "a5x-1", "a5x-2", "a5x-3", "r5-0", "r5-1",
95 "r5-lockstep", "pmu", "unknown", "unknown", "unknown", "unknown",
96 "unknown", "unknown", "unknown"
99 struct partition_header
{
100 uint32_t len_enc
; /* 0x00, divided by 4 */
101 uint32_t len_unenc
; /* 0x04, divided by 4 */
102 uint32_t len
; /* 0x08, divided by 4 */
103 uint32_t next_partition_offset
; /* 0x0c */
104 uint64_t entry_point
; /* 0x10 */
105 uint64_t load_address
; /* 0x18 */
106 uint32_t offset
; /* 0x20, divided by 4 */
107 uint32_t attributes
; /* 0x24 */
108 uint32_t __reserved1
; /* 0x28 */
109 uint32_t checksum_offset
; /* 0x2c, divided by 4 */
110 uint32_t __reserved2
; /* 0x30 */
111 uint32_t auth_certificate_offset
; /* 0x34 */
112 uint32_t __reserved3
; /* 0x38 */
113 uint32_t checksum
; /* 0x3c */
116 struct zynqmp_header
{
117 uint32_t interrupt_vectors
[HEADER_INTERRUPT_VECTORS
]; /* 0x0 */
118 uint32_t width_detection
; /* 0x20 */
119 uint32_t image_identifier
; /* 0x24 */
120 uint32_t encryption
; /* 0x28 */
121 uint32_t image_load
; /* 0x2c */
122 uint32_t image_offset
; /* 0x30 */
123 uint32_t pfw_image_length
; /* 0x34 */
124 uint32_t total_pfw_image_length
; /* 0x38 */
125 uint32_t image_size
; /* 0x3c */
126 uint32_t image_stored_size
; /* 0x40 */
127 uint32_t image_attributes
; /* 0x44 */
128 uint32_t checksum
; /* 0x48 */
129 uint32_t __reserved1
[19]; /* 0x4c */
130 uint32_t image_header_table_offset
; /* 0x98 */
131 uint32_t __reserved2
[7]; /* 0x9c */
132 struct zynqmp_reginit register_init
[HEADER_REGINITS
]; /* 0xb8 */
133 uint32_t __reserved4
[66]; /* 0x9c0 */
136 void zynqmpimage_default_header(struct zynqmp_header
*ptr
);
137 void zynqmpimage_print_header(const void *ptr
);
139 #endif /* _ZYNQMPIMAGE_H_ */