3 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
5 * SPDX-License-Identifier: GPL-2.0+
11 #define MAX_HW_CFG_SIZE_V2 220 /* Max number of registers imx can set for v2 */
12 #define MAX_HW_CFG_SIZE_V1 60 /* Max number of registers imx can set for v1 */
13 #define APP_CODE_BARKER 0xB1
14 #define DCD_BARKER 0xB17219E9
17 * NOTE: This file must be kept in sync with arch/arm/include/asm/\
18 * imx-common/imximage.cfg because tools/imximage.c can not
19 * cross-include headers from arch/arm/ and vice-versa.
21 #define CMD_DATA_STR "DATA"
23 /* Initial Vector Table Offset */
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
34 /* Initial Load Region Size */
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 /* entire image */
42 #define FLASH_LOADSIZE_SATA FLASH_LOADSIZE_STANDARD
43 #define FLASH_LOADSIZE_QSPI 0x0 /* entire image */
45 #define IVT_HEADER_TAG 0xD1
46 #define IVT_VERSION 0x40
47 #define DCD_HEADER_TAG 0xD2
48 #define DCD_COMMAND_TAG 0xCC
49 #define DCD_VERSION 0x40
50 #define DCD_COMMAND_PARAM 0x4
61 enum imximage_fld_types {
69 enum imximage_version {
70 IMXIMAGE_VER_INVALID = -1,
76 uint32_t type; /* Type of pointer (byte, halfword, word, wait/read) */
77 uint32_t addr; /* Address to write to */
78 uint32_t value; /* Data to write */
79 } dcd_type_addr_data_t;
82 uint32_t barker; /* Barker for sanity check */
83 uint32_t length; /* Device configuration length (without preamble) */
87 dcd_preamble_t preamble;
88 dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE_V1];
92 uint32_t app_code_jump_vector;
93 uint32_t app_code_barker;
94 uint32_t app_code_csf;
96 uint32_t super_root_key;
98 uint32_t app_dest_ptr;
102 uint32_t length; /* Length of data to be read from flash */
106 flash_header_v1_t fhdr;
108 flash_cfg_parms_t ext_header;
120 } __attribute__((packed)) ivt_header_t;
126 } __attribute__((packed)) write_dcd_command_t;
130 write_dcd_command_t write_dcd_command;
131 dcd_addr_data_t addr_data[MAX_HW_CFG_SIZE_V2];
145 uint32_t boot_data_ptr;
152 flash_header_v2_t fhdr;
153 boot_data_t boot_data;
157 /* The header must be aligned to 4k on MX53 for NAND boot */
160 imx_header_v1_t hdr_v1;
161 imx_header_v2_t hdr_v2;
165 typedef void (*set_dcd_val_t)(struct imx_header *imxhdr,
166 char *name, int lineno,
167 int fld, uint32_t value,
170 typedef void (*set_dcd_rst_t)(struct imx_header *imxhdr,
172 char *name, int lineno);
174 typedef void (*set_imx_hdr_t)(struct imx_header *imxhdr, uint32_t dcd_len,
175 uint32_t entry_point, uint32_t flash_offset);
177 #endif /* _IMXIMAGE_H_ */