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8#ifndef _IMXIMAGE_H_
9#define _IMXIMAGE_H_
10
11#define MAX_HW_CFG_SIZE_V2 220
12#define MAX_HW_CFG_SIZE_V1 60
13#define APP_CODE_BARKER 0xB1
14#define DCD_BARKER 0xB17219E9
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20
21#define CMD_DATA_STR "DATA"
22
23
24#define FLASH_OFFSET_UNDEFINED 0xFFFFFFFF
25#define FLASH_OFFSET_STANDARD 0x400
26#define FLASH_OFFSET_NAND FLASH_OFFSET_STANDARD
27#define FLASH_OFFSET_SD FLASH_OFFSET_STANDARD
28#define FLASH_OFFSET_SPI FLASH_OFFSET_STANDARD
29#define FLASH_OFFSET_ONENAND 0x100
30#define FLASH_OFFSET_NOR 0x1000
31#define FLASH_OFFSET_SATA FLASH_OFFSET_STANDARD
32#define FLASH_OFFSET_QSPI 0x1000
33
34
35#define FLASH_LOADSIZE_UNDEFINED 0xFFFFFFFF
36#define FLASH_LOADSIZE_STANDARD 0x1000
37#define FLASH_LOADSIZE_NAND FLASH_LOADSIZE_STANDARD
38#define FLASH_LOADSIZE_SD FLASH_LOADSIZE_STANDARD
39#define FLASH_LOADSIZE_SPI FLASH_LOADSIZE_STANDARD
40#define FLASH_LOADSIZE_ONENAND 0x400
41#define FLASH_LOADSIZE_NOR 0x0
42#define FLASH_LOADSIZE_SATA FLASH_LOADSIZE_STANDARD
43#define FLASH_LOADSIZE_QSPI 0x0
44
45
46#define IVT_HEADER_TAG 0xD1
47#define IVT_VERSION 0x40
48#define DCD_HEADER_TAG 0xD2
49#define DCD_VERSION 0x40
50#define DCD_WRITE_DATA_COMMAND_TAG 0xCC
51#define DCD_WRITE_DATA_PARAM 0x4
52#define DCD_WRITE_CLR_BIT_PARAM 0xC
53#define DCD_CHECK_DATA_COMMAND_TAG 0xCF
54#define DCD_CHECK_BITS_SET_PARAM 0x14
55#define DCD_CHECK_BITS_CLR_PARAM 0x04
56
57enum imximage_cmd {
58 CMD_INVALID,
59 CMD_IMAGE_VERSION,
60 CMD_BOOT_FROM,
61 CMD_BOOT_OFFSET,
62 CMD_WRITE_DATA,
63 CMD_WRITE_CLR_BIT,
64 CMD_CHECK_BITS_SET,
65 CMD_CHECK_BITS_CLR,
66 CMD_CSF,
67};
68
69enum imximage_fld_types {
70 CFG_INVALID = -1,
71 CFG_COMMAND,
72 CFG_REG_SIZE,
73 CFG_REG_ADDRESS,
74 CFG_REG_VALUE
75};
76
77enum imximage_version {
78 IMXIMAGE_VER_INVALID = -1,
79 IMXIMAGE_V1 = 1,
80 IMXIMAGE_V2
81};
82
83typedef struct {
84 uint32_t type;
85 uint32_t addr;
86 uint32_t value;
87} dcd_type_addr_data_t;
88
89typedef struct {
90 uint32_t barker;
91 uint32_t length;
92} dcd_preamble_t;
93
94typedef struct {
95 dcd_preamble_t preamble;
96 dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE_V1];
97} dcd_v1_t;
98
99typedef struct {
100 uint32_t app_code_jump_vector;
101 uint32_t app_code_barker;
102 uint32_t app_code_csf;
103 uint32_t dcd_ptr_ptr;
104 uint32_t super_root_key;
105 uint32_t dcd_ptr;
106 uint32_t app_dest_ptr;
107} flash_header_v1_t;
108
109typedef struct {
110 uint32_t length;
111} flash_cfg_parms_t;
112
113typedef struct {
114 flash_header_v1_t fhdr;
115 dcd_v1_t dcd_table;
116 flash_cfg_parms_t ext_header;
117} imx_header_v1_t;
118
119typedef struct {
120 uint32_t addr;
121 uint32_t value;
122} dcd_addr_data_t;
123
124typedef struct {
125 uint8_t tag;
126 uint16_t length;
127 uint8_t version;
128} __attribute__((packed)) ivt_header_t;
129
130typedef struct {
131 uint8_t tag;
132 uint16_t length;
133 uint8_t param;
134} __attribute__((packed)) write_dcd_command_t;
135
136struct dcd_v2_cmd {
137 write_dcd_command_t write_dcd_command;
138 dcd_addr_data_t addr_data[MAX_HW_CFG_SIZE_V2];
139};
140
141typedef struct {
142 ivt_header_t header;
143 struct dcd_v2_cmd dcd_cmd;
144 uint32_t padding[1];
145} dcd_v2_t;
146
147typedef struct {
148 uint32_t start;
149 uint32_t size;
150 uint32_t plugin;
151} boot_data_t;
152
153typedef struct {
154 ivt_header_t header;
155 uint32_t entry;
156 uint32_t reserved1;
157 uint32_t dcd_ptr;
158 uint32_t boot_data_ptr;
159 uint32_t self;
160 uint32_t csf;
161 uint32_t reserved2;
162} flash_header_v2_t;
163
164typedef struct {
165 flash_header_v2_t fhdr;
166 boot_data_t boot_data;
167 dcd_v2_t dcd_table;
168} imx_header_v2_t;
169
170
171struct imx_header {
172 union {
173 imx_header_v1_t hdr_v1;
174 imx_header_v2_t hdr_v2;
175 } header;
176};
177
178typedef void (*set_dcd_val_t)(struct imx_header *imxhdr,
179 char *name, int lineno,
180 int fld, uint32_t value,
181 uint32_t off);
182
183typedef void (*set_dcd_param_t)(struct imx_header *imxhdr, uint32_t dcd_len,
184 int32_t cmd);
185
186typedef void (*set_dcd_rst_t)(struct imx_header *imxhdr,
187 uint32_t dcd_len,
188 char *name, int lineno);
189
190typedef void (*set_imx_hdr_t)(struct imx_header *imxhdr, uint32_t dcd_len,
191 uint32_t entry_point, uint32_t flash_offset);
192
193#endif
194
