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

/*
 * (C) Copyright 2009
 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _IMXIMAGE_H_
#define _IMXIMAGE_H_

#define MAX_HW_CFG_SIZE_V2 220 /* Max number of registers imx can set for v2 */
#define MAX_PLUGIN_CODE_SIZE (64 * 1024)
#define MAX_HW_CFG_SIZE_V1 60  /* Max number of registers imx can set for v1 */
#define APP_CODE_BARKER	0xB1
#define DCD_BARKER	0xB17219E9

/*
 * NOTE: This file must be kept in sync with arch/arm/include/asm/\
 *       mach-imx/imximage.cfg because tools/imximage.c can not
 *       cross-include headers from arch/arm/ and vice-versa.
 */
#define CMD_DATA_STR	"DATA"

/* Initial Vector Table Offset */
#define FLASH_OFFSET_UNDEFINED	0xFFFFFFFF
#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
#define FLASH_OFFSET_NOR	0x1000
#define FLASH_OFFSET_SATA	FLASH_OFFSET_STANDARD
#define FLASH_OFFSET_QSPI	0x1000

/* Initial Load Region Size */
#define FLASH_LOADSIZE_UNDEFINED	0xFFFFFFFF
#define FLASH_LOADSIZE_STANDARD		0x1000
#define FLASH_LOADSIZE_NAND		FLASH_LOADSIZE_STANDARD
#define FLASH_LOADSIZE_SD		FLASH_LOADSIZE_STANDARD
#define FLASH_LOADSIZE_SPI		FLASH_LOADSIZE_STANDARD
#define FLASH_LOADSIZE_ONENAND		0x400
#define FLASH_LOADSIZE_NOR		0x0 /* entire image */
#define FLASH_LOADSIZE_SATA		FLASH_LOADSIZE_STANDARD
#define FLASH_LOADSIZE_QSPI		0x0 /* entire image */

/* Command tags and parameters */
#define IVT_HEADER_TAG			0xD1
#define IVT_VERSION			0x40
#define DCD_HEADER_TAG			0xD2
#define DCD_VERSION			0x40
#define DCD_WRITE_DATA_COMMAND_TAG	0xCC
#define DCD_WRITE_DATA_PARAM		0x4
#define DCD_WRITE_CLR_BIT_PARAM		0xC
#define DCD_WRITE_SET_BIT_PARAM		0x1C
#define DCD_CHECK_DATA_COMMAND_TAG	0xCF
#define DCD_CHECK_BITS_SET_PARAM	0x14
#define DCD_CHECK_BITS_CLR_PARAM	0x04

enum imximage_cmd {
	CMD_INVALID,
	CMD_IMAGE_VERSION,
	CMD_BOOT_FROM,
	CMD_BOOT_OFFSET,
	CMD_WRITE_DATA,
	CMD_WRITE_CLR_BIT,
	CMD_WRITE_SET_BIT,
	CMD_CHECK_BITS_SET,
	CMD_CHECK_BITS_CLR,
	CMD_CSF,
	CMD_PLUGIN,
};

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

enum imximage_version {
	IMXIMAGE_VER_INVALID = -1,
	IMXIMAGE_V1 = 1,
	IMXIMAGE_V2
};

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_V1];
} dcd_v1_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_v1_t;

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

typedef struct {
	flash_header_v1_t fhdr;
	dcd_v1_t dcd_table;
	flash_cfg_parms_t ext_header;
} imx_header_v1_t;

typedef struct {
	uint32_t addr;
	uint32_t value;
} dcd_addr_data_t;

typedef struct {
	uint8_t tag;
	uint16_t length;
	uint8_t version;
} __attribute__((packed)) ivt_header_t;

typedef struct {
	uint8_t tag;
	uint16_t length;
	uint8_t param;
} __attribute__((packed)) write_dcd_command_t;

struct dcd_v2_cmd {
	write_dcd_command_t write_dcd_command;
	dcd_addr_data_t addr_data[MAX_HW_CFG_SIZE_V2];
};

typedef struct {
	ivt_header_t header;
	struct dcd_v2_cmd dcd_cmd;
	uint32_t padding[1]; /* end up on an 8-byte boundary */
} dcd_v2_t;

typedef struct {
	uint32_t start;
	uint32_t size;
	uint32_t plugin;
} boot_data_t;

typedef struct {
	ivt_header_t header;
	uint32_t entry;
	uint32_t reserved1;
	uint32_t dcd_ptr;
	uint32_t boot_data_ptr;
	uint32_t self;
	uint32_t csf;
	uint32_t reserved2;
} flash_header_v2_t;

typedef struct {
	flash_header_v2_t fhdr;
	boot_data_t boot_data;
	union {
		dcd_v2_t dcd_table;
		char plugin_code[MAX_PLUGIN_CODE_SIZE];
	} data;
} imx_header_v2_t;

/* The header must be aligned to 4k on MX53 for NAND boot */
struct imx_header {
	union {
		imx_header_v1_t hdr_v1;
		imx_header_v2_t hdr_v2;
	} header;
};

typedef void (*set_dcd_val_t)(struct imx_header *imxhdr,
					char *name, int lineno,
					int fld, uint32_t value,
					uint32_t off);

typedef void (*set_dcd_param_t)(struct imx_header *imxhdr, uint32_t dcd_len,
					int32_t cmd);

typedef void (*set_dcd_rst_t)(struct imx_header *imxhdr,
					uint32_t dcd_len,
					char *name, int lineno);

typedef void (*set_imx_hdr_t)(struct imx_header *imxhdr, uint32_t dcd_len,
		uint32_t entry_point, uint32_t flash_offset);

#endif /* _IMXIMAGE_H_ */
Commit	Line	Data
8edcde5e SB	1	/*
	2	* (C) Copyright 2009
	3	* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
	4	*
3765b3e7	5	* SPDX-License-Identifier: GPL-2.0+
8edcde5e SB	6	*/
	7
	8	#ifndef _IMXIMAGE_H_
	9	#define _IMXIMAGE_H_
	10
021e79c8	11	#define MAX_HW_CFG_SIZE_V2 220 /* Max number of registers imx can set for v2 */
b55e4f48	12	#define MAX_PLUGIN_CODE_SIZE (64 * 1024)
8a1edd7d	13	#define MAX_HW_CFG_SIZE_V1 60 /* Max number of registers imx can set for v1 */
8edcde5e SB	14	#define APP_CODE_BARKER 0xB1
8edcde5e SB	15	#define DCD_BARKER 0xB17219E9
8edcde5e	16
6cb83829 MV	17	/*
6cb83829 MV	18	* NOTE: This file must be kept in sync with arch/arm/include/asm/\
552a848e	19	* mach-imx/imximage.cfg because tools/imximage.c can not
6cb83829 MV	20	* cross-include headers from arch/arm/ and vice-versa.
6cb83829 MV	21	*/
8edcde5e	22	#define CMD_DATA_STR "DATA"
377e367a SB	23
377e367a SB	24	/* Initial Vector Table Offset */
49d3e272	25	#define FLASH_OFFSET_UNDEFINED 0xFFFFFFFF
8edcde5e SB	26	#define FLASH_OFFSET_STANDARD 0x400
	27	#define FLASH_OFFSET_NAND FLASH_OFFSET_STANDARD
	28	#define FLASH_OFFSET_SD FLASH_OFFSET_STANDARD
	29	#define FLASH_OFFSET_SPI FLASH_OFFSET_STANDARD
	30	#define FLASH_OFFSET_ONENAND 0x100
19b409c0 DB	31	#define FLASH_OFFSET_NOR 0x1000
19b409c0 DB	32	#define FLASH_OFFSET_SATA FLASH_OFFSET_STANDARD
9598f8c3	33	#define FLASH_OFFSET_QSPI 0x1000
8edcde5e	34
377e367a SB	35	/* Initial Load Region Size */
	36	#define FLASH_LOADSIZE_UNDEFINED 0xFFFFFFFF
	37	#define FLASH_LOADSIZE_STANDARD 0x1000
	38	#define FLASH_LOADSIZE_NAND FLASH_LOADSIZE_STANDARD
	39	#define FLASH_LOADSIZE_SD FLASH_LOADSIZE_STANDARD
	40	#define FLASH_LOADSIZE_SPI FLASH_LOADSIZE_STANDARD
	41	#define FLASH_LOADSIZE_ONENAND 0x400
	42	#define FLASH_LOADSIZE_NOR 0x0 /* entire image */
	43	#define FLASH_LOADSIZE_SATA FLASH_LOADSIZE_STANDARD
9598f8c3	44	#define FLASH_LOADSIZE_QSPI 0x0 /* entire image */
377e367a	45
0b7f7c33 AA	46	/* Command tags and parameters */
	47	#define IVT_HEADER_TAG 0xD1
	48	#define IVT_VERSION 0x40
	49	#define DCD_HEADER_TAG 0xD2
	50	#define DCD_VERSION 0x40
	51	#define DCD_WRITE_DATA_COMMAND_TAG 0xCC
	52	#define DCD_WRITE_DATA_PARAM 0x4
3e0a71c1 PF	53	#define DCD_WRITE_CLR_BIT_PARAM 0xC
3e0a71c1 PF	54	#define DCD_WRITE_SET_BIT_PARAM 0x1C
0b7f7c33 AA	55	#define DCD_CHECK_DATA_COMMAND_TAG 0xCF
	56	#define DCD_CHECK_BITS_SET_PARAM 0x14
	57	#define DCD_CHECK_BITS_CLR_PARAM 0x04
8a1edd7d	58
8edcde5e SB	59	enum imximage_cmd {
8edcde5e SB	60	CMD_INVALID,
8a1edd7d	61	CMD_IMAGE_VERSION,
8edcde5e	62	CMD_BOOT_FROM,
6cb83829	63	CMD_BOOT_OFFSET,
0b7f7c33 AA	64	CMD_WRITE_DATA,
0b7f7c33 AA	65	CMD_WRITE_CLR_BIT,
3e0a71c1	66	CMD_WRITE_SET_BIT,
0b7f7c33 AA	67	CMD_CHECK_BITS_SET,
0b7f7c33 AA	68	CMD_CHECK_BITS_CLR,
0187c985	69	CMD_CSF,
b55e4f48	70	CMD_PLUGIN,
8edcde5e SB	71	};
	72
	73	enum imximage_fld_types {
	74	CFG_INVALID = -1,
	75	CFG_COMMAND,
	76	CFG_REG_SIZE,
	77	CFG_REG_ADDRESS,
	78	CFG_REG_VALUE
	79	};
	80
8a1edd7d LHR	81	enum imximage_version {
	82	IMXIMAGE_VER_INVALID = -1,
	83	IMXIMAGE_V1 = 1,
	84	IMXIMAGE_V2
	85	};
8edcde5e SB	86
	87	typedef struct {
	88	uint32_t type; /* Type of pointer (byte, halfword, word, wait/read) */
	89	uint32_t addr; /* Address to write to */
	90	uint32_t value; /* Data to write */
	91	} dcd_type_addr_data_t;
	92
	93	typedef struct {
	94	uint32_t barker; /* Barker for sanity check */
	95	uint32_t length; /* Device configuration length (without preamble) */
	96	} dcd_preamble_t;
	97
	98	typedef struct {
	99	dcd_preamble_t preamble;
8a1edd7d LHR	100	dcd_type_addr_data_t addr_data[MAX_HW_CFG_SIZE_V1];
8a1edd7d LHR	101	} dcd_v1_t;
8edcde5e SB	102
	103	typedef struct {
	104	uint32_t app_code_jump_vector;
	105	uint32_t app_code_barker;
	106	uint32_t app_code_csf;
	107	uint32_t dcd_ptr_ptr;
5b28e913	108	uint32_t super_root_key;
8edcde5e SB	109	uint32_t dcd_ptr;
8edcde5e SB	110	uint32_t app_dest_ptr;
8a1edd7d	111	} flash_header_v1_t;
8edcde5e SB	112
	113	typedef struct {
	114	uint32_t length; /* Length of data to be read from flash */
	115	} flash_cfg_parms_t;
	116
8a1edd7d LHR	117	typedef struct {
	118	flash_header_v1_t fhdr;
	119	dcd_v1_t dcd_table;
8edcde5e	120	flash_cfg_parms_t ext_header;
8a1edd7d LHR	121	} imx_header_v1_t;
	122
	123	typedef struct {
	124	uint32_t addr;
	125	uint32_t value;
	126	} dcd_addr_data_t;
	127
	128	typedef struct {
	129	uint8_t tag;
	130	uint16_t length;
	131	uint8_t version;
	132	} __attribute__((packed)) ivt_header_t;
	133
	134	typedef struct {
	135	uint8_t tag;
	136	uint16_t length;
	137	uint8_t param;
	138	} __attribute__((packed)) write_dcd_command_t;
	139
61903b75	140	struct dcd_v2_cmd {
8a1edd7d LHR	141	write_dcd_command_t write_dcd_command;
8a1edd7d LHR	142	dcd_addr_data_t addr_data[MAX_HW_CFG_SIZE_V2];
61903b75 TK	143	};
	144
	145	typedef struct {
	146	ivt_header_t header;
	147	struct dcd_v2_cmd dcd_cmd;
699279ca	148	uint32_t padding[1]; /* end up on an 8-byte boundary */
8a1edd7d LHR	149	} dcd_v2_t;
	150
	151	typedef struct {
	152	uint32_t start;
	153	uint32_t size;
	154	uint32_t plugin;
	155	} boot_data_t;
	156
	157	typedef struct {
	158	ivt_header_t header;
	159	uint32_t entry;
	160	uint32_t reserved1;
	161	uint32_t dcd_ptr;
	162	uint32_t boot_data_ptr;
	163	uint32_t self;
	164	uint32_t csf;
	165	uint32_t reserved2;
	166	} flash_header_v2_t;
	167
	168	typedef struct {
	169	flash_header_v2_t fhdr;
	170	boot_data_t boot_data;
b55e4f48 PF	171	union {
	172	dcd_v2_t dcd_table;
	173	char plugin_code[MAX_PLUGIN_CODE_SIZE];
	174	} data;
8a1edd7d LHR	175	} imx_header_v2_t;
8a1edd7d LHR	176
895d9966	177	/* The header must be aligned to 4k on MX53 for NAND boot */
8a1edd7d LHR	178	struct imx_header {
	179	union {
	180	imx_header_v1_t hdr_v1;
	181	imx_header_v2_t hdr_v2;
	182	} header;
377e367a	183	};
8edcde5e	184
8a1edd7d LHR	185	typedef void (set_dcd_val_t)(struct imx_header imxhdr,
	186	char *name, int lineno,
	187	int fld, uint32_t value,
	188	uint32_t off);
	189
0b7f7c33 AA	190	typedef void (set_dcd_param_t)(struct imx_header imxhdr, uint32_t dcd_len,
	191	int32_t cmd);
	192
8a1edd7d LHR	193	typedef void (set_dcd_rst_t)(struct imx_header imxhdr,
	194	uint32_t dcd_len,
	195	char *name, int lineno);
	196
ad0826dc TK	197	typedef void (set_imx_hdr_t)(struct imx_header imxhdr, uint32_t dcd_len,
ad0826dc TK	198	uint32_t entry_point, uint32_t flash_offset);
8edcde5e SB	199
8edcde5e SB	200	#endif /* _IMXIMAGE_H_ */