projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 8edcde5e SB |
1 | /* |
| 2 | * (C) Copyright 2009 | |
| 3 | * Stefano Babic, DENX Software Engineering, [email protected]. | |
| 4 | * | |
| 5 | * See file CREDITS for list of people who contributed to this | |
| 6 | * project. | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or | |
| 9 | * modify it under the terms of the GNU General Public License as | |
| 10 | * published by the Free Software Foundation; either version 2 of | |
| 11 | * the License, or (at your option) any later version. | |
| 12 | * | |
| 13 | * This program is distributed in the hope that it will be useful, | |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | * GNU General Public License for more details. | |
| 17 | * | |
| 18 | * You should have received a copy of the GNU General Public License | |
| 19 | * along with this program; if not, write to the Free Software | |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
| 21 | * MA 02111-1307 USA | |
| 22 | */ | |
| 23 | ||
| 24 | #ifndef _IMXIMAGE_H_ | |
| 25 | #define _IMXIMAGE_H_ | |
| 26 | ||
| 27 | #define MAX_HW_CFG_SIZE 60 /* Max number of registers imx can set */ | |
| 28 | #define MAX_EXP_SIZE 4 | |
| 29 | #define APP_CODE_BARKER 0xB1 | |
| 30 | #define DCD_BARKER 0xB17219E9 | |
| 31 | #define HEADER_OFFSET 0x400 | |
| 32 | ||
| 33 | ||
| 34 | #define CMD_DATA_STR "DATA" | |
| 35 | #define FLASH_OFFSET_STANDARD 0x400 | |
| 36 | #define FLASH_OFFSET_NAND FLASH_OFFSET_STANDARD | |
| 37 | #define FLASH_OFFSET_SD FLASH_OFFSET_STANDARD | |
| 38 | #define FLASH_OFFSET_SPI FLASH_OFFSET_STANDARD | |
| 39 | #define FLASH_OFFSET_ONENAND 0x100 | |
| 40 | ||
| 41 | enum imximage_cmd { | |
| 42 | CMD_INVALID, | |
| 43 | CMD_BOOT_FROM, | |
| 44 | CMD_DATA | |
| 45 | }; | |
| 46 | ||
| 47 | enum imximage_fld_types { | |
| 48 | CFG_INVALID = -1, | |
| 49 | CFG_COMMAND, | |
| 50 | CFG_REG_SIZE, | |
| 51 | CFG_REG_ADDRESS, | |
| 52 | CFG_REG_VALUE | |
| 53 | }; | |
| 54 | ||
| 55 | typedef struct { | |
| 56 | uint8_t rsa_exponent[MAX_EXP_SIZE]; /* RSA public exponent */ | |
| 57 | uint8_t *rsa_modulus; /* RSA modulus pointer */ | |
| 58 | uint16_t exponent_size; /* Exponent size (bytes) */ | |
| 59 | uint16_t modulus_size; /* Modulus size (bytes) */ | |
| 60 | uint8_t init_flag; /* key initialized */ | |
| 61 | } hab_rsa_public_key; | |
| 62 | ||
| 63 | typedef struct { | |
| 64 | uint32_t type; /* Type of pointer (byte, halfword, word, wait/read) */ | |
| 65 | uint32_t addr; /* Address to write to */ | |
| 66 | uint32_t value; /* Data to write */ | |
| 67 | } dcd_type_addr_data_t; | |
| 68 | ||
| 69 | typedef struct { | |
| 70 | uint32_t barker; /* Barker for sanity check */ | |
| 71 | uint32_t length; /* Device configuration length (without preamble) */ | |
| 72 | } dcd_preamble_t; | |
| 73 | ||
| 74 | typedef struct { | |
| 75 | dcd_preamble_t preamble; | |
| 76 | dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE]; | |
| 77 | } dcd_t; | |
| 78 | ||
| 79 | typedef struct { | |
| 80 | uint32_t app_code_jump_vector; | |
| 81 | uint32_t app_code_barker; | |
| 82 | uint32_t app_code_csf; | |
| 83 | uint32_t dcd_ptr_ptr; | |
| 5b28e913 | 84 | uint32_t super_root_key; |
| 8edcde5e SB |
85 | uint32_t dcd_ptr; |
| 86 | uint32_t app_dest_ptr; | |
| 87 | } flash_header_t; | |
| 88 | ||
| 89 | typedef struct { | |
| 90 | uint32_t length; /* Length of data to be read from flash */ | |
| 91 | } flash_cfg_parms_t; | |
| 92 | ||
| 93 | struct imx_header { | |
| 94 | flash_header_t fhdr; | |
| 95 | dcd_t dcd_table; | |
| 96 | flash_cfg_parms_t ext_header; | |
| 97 | uint32_t flash_offset; | |
| 98 | }; | |
| 99 | ||
| 100 | struct reg_config { | |
| 101 | uint32_t raddr; | |
| 102 | uint32_t rdata; | |
| 103 | }; | |
| 104 | ||
| 105 | #endif /* _IMXIMAGE_H_ */ |