[people/ms/u-boot.git] / tools / imximage.h

/*
 * (C) Copyright 2009
 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#ifndef _IMXIMAGE_H_
#define _IMXIMAGE_H_

#define MAX_HW_CFG_SIZE 60	/* Max number of registers imx can set */
#define MAX_EXP_SIZE	4
#define APP_CODE_BARKER	0xB1
#define DCD_BARKER	0xB17219E9
#define HEADER_OFFSET	0x400


#define CMD_DATA_STR	"DATA"
#define FLASH_OFFSET_STANDARD	0x400
#define FLASH_OFFSET_NAND	FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_SD		FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_SPI	FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_ONENAND	0x100

enum imximage_cmd {
	CMD_INVALID,
	CMD_BOOT_FROM,
	CMD_DATA
};

enum imximage_fld_types {
	CFG_INVALID = -1,
	CFG_COMMAND,
	CFG_REG_SIZE,
	CFG_REG_ADDRESS,
	CFG_REG_VALUE
};

typedef struct {
	uint8_t rsa_exponent[MAX_EXP_SIZE];	 /* RSA public exponent */
	uint8_t *rsa_modulus;			 /* RSA modulus pointer */
	uint16_t exponent_size;			 /* Exponent size (bytes) */
	uint16_t modulus_size;			 /* Modulus size (bytes) */
	uint8_t init_flag;			 /* key initialized */
} hab_rsa_public_key;

typedef struct {
	uint32_t type; /* Type of pointer (byte, halfword, word, wait/read) */
	uint32_t addr; /* Address to write to */
	uint32_t value; /* Data to write */
} dcd_type_addr_data_t;

typedef struct {
	uint32_t barker; /* Barker for sanity check */
	uint32_t length; /* Device configuration length (without preamble) */
} dcd_preamble_t;

typedef struct {
	dcd_preamble_t preamble;
	dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE];
} dcd_t;

typedef struct {
	uint32_t app_code_jump_vector;
	uint32_t app_code_barker;
	uint32_t app_code_csf;
	uint32_t dcd_ptr_ptr;
	uint32_t super_root_key;
	uint32_t dcd_ptr;
	uint32_t app_dest_ptr;
} flash_header_t;

typedef struct {
	uint32_t length; 	/* Length of data to be read from flash */
} flash_cfg_parms_t;

struct imx_header {
	flash_header_t fhdr;
	dcd_t dcd_table;
	flash_cfg_parms_t ext_header;
	uint32_t flash_offset;
};

struct reg_config {
	uint32_t raddr;
	uint32_t rdata;
};

#endif /* _IMXIMAGE_H_ */
Commit	Line	Data
8edcde5e SB	1	/*
	2	* (C) Copyright 2009
	3	* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
	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_ */