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8#ifndef _IMX8IMAGE_H_
9#define _IMX8IMAGE_H_
10
11#include <image.h>
12#include <inttypes.h>
13#include "imagetool.h"
14#include "linux/kernel.h"
15
16#define __packed __attribute__((packed))
17
18#define IV_MAX_LEN 32
19#define HASH_MAX_LEN 64
20#define MAX_NUM_IMGS 6
21#define MAX_NUM_SRK_RECORDS 4
22
23#define IVT_HEADER_TAG_B0 0x87
24#define IVT_VERSION_B0 0x00
25
26#define IMG_FLAG_HASH_SHA256 0x000
27#define IMG_FLAG_HASH_SHA384 0x100
28#define IMG_FLAG_HASH_SHA512 0x200
29
30#define IMG_FLAG_ENCRYPTED_MASK 0x400
31#define IMG_FLAG_ENCRYPTED_SHIFT 0x0A
32
33#define IMG_FLAG_BOOTFLAGS_MASK 0xFFFF0000
34#define IMG_FLAG_BOOTFLAGS_SHIFT 0x10
35
36#define IMG_ARRAY_ENTRY_SIZE 128
37#define HEADER_IMG_ARRAY_OFFSET 0x10
38
39#define HASH_TYPE_SHA_256 256
40#define HASH_TYPE_SHA_384 384
41#define HASH_TYPE_SHA_512 512
42
43#define IMAGE_HASH_ALGO_DEFAULT 384
44#define IMAGE_PADDING_DEFAULT 0x1000
45
46#define DCD_ENTRY_ADDR_IN_SCFW 0x240
47
48#define CONTAINER_ALIGNMENT 0x400
49#define CONTAINER_FLAGS_DEFAULT 0x10
50#define CONTAINER_FUSE_DEFAULT 0x0
51
52#define SIGNATURE_BLOCK_HEADER_LENGTH 0x10
53
54#define MAX_NUM_OF_CONTAINER 2
55
56#define FIRST_CONTAINER_HEADER_LENGTH 0x400
57
58#define BOOT_IMG_META_MU_RID_SHIFT 10
59#define BOOT_IMG_META_PART_ID_SHIFT 20
60
61#define IMAGE_A35_DEFAULT_META(PART) (((PART == 0) ? \
62 PARTITION_ID_AP : PART) << \
63 BOOT_IMG_META_PART_ID_SHIFT | \
64 SC_R_MU_0A << \
65 BOOT_IMG_META_MU_RID_SHIFT | \
66 SC_R_A35_0)
67
68#define IMAGE_A53_DEFAULT_META(PART) (((PART == 0) ? \
69 PARTITION_ID_AP : PART) << \
70 BOOT_IMG_META_PART_ID_SHIFT | \
71 SC_R_MU_0A << \
72 BOOT_IMG_META_MU_RID_SHIFT | \
73 SC_R_A53_0)
74
75#define IMAGE_A72_DEFAULT_META(PART) (((PART == 0) ? \
76 PARTITION_ID_AP : PART) << \
77 BOOT_IMG_META_PART_ID_SHIFT | \
78 SC_R_MU_0A << \
79 BOOT_IMG_META_MU_RID_SHIFT | \
80 SC_R_A72_0)
81
82#define IMAGE_M4_0_DEFAULT_META(PART) (((PART == 0) ? \
83 PARTITION_ID_M4 : PART) << \
84 BOOT_IMG_META_PART_ID_SHIFT | \
85 SC_R_M4_0_MU_1A << \
86 BOOT_IMG_META_MU_RID_SHIFT | \
87 SC_R_M4_0_PID0)
88
89#define IMAGE_M4_1_DEFAULT_META(PART) (((PART == 0) ? \
90 PARTITION_ID_M4 : PART) << \
91 BOOT_IMG_META_PART_ID_SHIFT | \
92 SC_R_M4_1_MU_1A << \
93 BOOT_IMG_META_MU_RID_SHIFT | \
94 SC_R_M4_1_PID0)
95
96#define CONTAINER_IMAGE_ARRAY_START_OFFSET 0x2000
97
98typedef struct {
99 uint8_t version;
100 uint16_t length;
101 uint8_t tag;
102 uint16_t srk_table_offset;
103 uint16_t cert_offset;
104 uint16_t blob_offset;
105 uint16_t signature_offset;
106 uint32_t reserved;
107} __packed sig_blk_hdr_t;
108
109typedef struct {
110 uint32_t offset;
111 uint32_t size;
112 uint64_t dst;
113 uint64_t entry;
114 uint32_t hab_flags;
115 uint32_t meta;
116 uint8_t hash[HASH_MAX_LEN];
117 uint8_t iv[IV_MAX_LEN];
118} __packed boot_img_t;
119
120typedef struct {
121 uint8_t version;
122 uint16_t length;
123 uint8_t tag;
124 uint32_t flags;
125 uint16_t sw_version;
126 uint8_t fuse_version;
127 uint8_t num_images;
128 uint16_t sig_blk_offset;
129 uint16_t reserved;
130 boot_img_t img[MAX_NUM_IMGS];
131 sig_blk_hdr_t sig_blk_hdr;
132 uint32_t sigblk_size;
133 uint32_t padding;
134} __packed flash_header_v3_t;
135
136typedef struct {
137 flash_header_v3_t fhdr[MAX_NUM_OF_CONTAINER];
138} __packed imx_header_v3_t;
139
140struct image_array {
141 char *name;
142 unsigned int core_type;
143 unsigned int core_id;
144 unsigned int load_addr;
145};
146
147enum imx8image_cmd {
148 CMD_INVALID,
149 CMD_BOOT_FROM,
150 CMD_FUSE_VERSION,
151 CMD_SW_VERSION,
152 CMD_MSG_BLOCK,
153 CMD_FILEOFF,
154 CMD_FLAG,
155 CMD_APPEND,
156 CMD_PARTITION,
157 CMD_SOC_TYPE,
158 CMD_CONTAINER,
159 CMD_IMAGE,
160 CMD_DATA
161};
162
163enum imx8image_core_type {
164 CFG_CORE_INVALID,
165 CFG_SCU,
166 CFG_M40,
167 CFG_M41,
168 CFG_A35,
169 CFG_A53,
170 CFG_A72
171};
172
173enum imx8image_fld_types {
174 CFG_INVALID = -1,
175 CFG_COMMAND,
176 CFG_CORE_TYPE,
177 CFG_IMAGE_NAME,
178 CFG_LOAD_ADDR
179};
180
181typedef enum SOC_TYPE {
182 NONE = 0,
183 QX,
184 QM
185} soc_type_t;
186
187typedef enum option_type {
188 NO_IMG = 0,
189 DCD,
190 SCFW,
191 SECO,
192 M40,
193 M41,
194 AP,
195 OUTPUT,
196 SCD,
197 CSF,
198 FLAG,
199 DEVICE,
200 NEW_CONTAINER,
201 APPEND,
202 DATA,
203 PARTITION,
204 FILEOFF,
205 MSG_BLOCK
206} option_type_t;
207
208typedef struct {
209 option_type_t option;
210 char *filename;
211 uint64_t src;
212 uint64_t dst;
213 uint64_t entry;
214 uint64_t ext;
215} image_t;
216
217#define CORE_SC 1
218#define CORE_CM4_0 2
219#define CORE_CM4_1 3
220#define CORE_CA53 4
221#define CORE_CA35 4
222#define CORE_CA72 5
223#define CORE_SECO 6
224
225#define SC_R_OTP 357U
226#define SC_R_DEBUG 354U
227#define SC_R_ROM_0 236U
228
229#define MSG_DEBUG_EN SC_R_DEBUG
230#define MSG_FUSE SC_R_OTP
231#define MSG_FIELD SC_R_ROM_0
232
233#define IMG_TYPE_CSF 0x01
234#define IMG_TYPE_SCD 0x02
235#define IMG_TYPE_EXEC 0x03
236#define IMG_TYPE_DATA 0x04
237#define IMG_TYPE_DCD_DDR 0x05
238#define IMG_TYPE_SECO 0x06
239#define IMG_TYPE_PROV 0x07
240#define IMG_TYPE_DEK 0x08
241
242#define IMG_TYPE_SHIFT 0
243#define IMG_TYPE_MASK 0x1f
244#define IMG_TYPE(x) (((x) & IMG_TYPE_MASK) >> IMG_TYPE_SHIFT)
245
246#define BOOT_IMG_FLAGS_CORE_MASK 0xF
247#define BOOT_IMG_FLAGS_CORE_SHIFT 0x04
248#define BOOT_IMG_FLAGS_CPU_RID_MASK 0x3FF0
249#define BOOT_IMG_FLAGS_CPU_RID_SHIFT 4
250#define BOOT_IMG_FLAGS_MU_RID_MASK 0xFFC000
251#define BOOT_IMG_FLAGS_MU_RID_SHIFT 14
252#define BOOT_IMG_FLAGS_PARTITION_ID_MASK 0x1F000000
253#define BOOT_IMG_FLAGS_PARTITION_ID_SHIFT 24
254
255
256#define SC_R_A35_0 508
257#define SC_R_A53_0 1
258#define SC_R_A72_0 6
259#define SC_R_MU_0A 213
260#define SC_R_M4_0_PID0 278
261#define SC_R_M4_0_MU_1A 297
262#define SC_R_M4_1_PID0 298
263#define SC_R_M4_1_MU_1A 317
264#define PARTITION_ID_M4 0
265#define PARTITION_ID_AP 1
266
267#define IMG_STACK_SIZE 32
268
269#define append(p, s, l) do { \
270 memcpy((p), (uint8_t *)(s), (l)); (p) += (l); \
271 } while (0)
272
273#endif
274
