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

/*
 * (C) Copyright 2009-2016 CompuLab, Ltd.
 *
 * Authors: Nikita Kiryanov <nikita@compulab.co.il>
 *	    Igor Grinberg <grinberg@compulab.co.il>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _LAYOUT_
#define _LAYOUT_

#define RESERVED_FIELDS			NULL
#define LAYOUT_VERSION_UNRECOGNIZED	-1
#define LAYOUT_VERSION_AUTODETECT	-2

struct eeprom_layout {
	struct eeprom_field *fields;
	int num_of_fields;
	int layout_version;
	unsigned char *data;
	int data_size;
	void (*print)(const struct eeprom_layout *eeprom_layout);
	int (*update)(struct eeprom_layout *eeprom_layout, char *field_name,
		      char *new_data);
};

void eeprom_layout_setup(struct eeprom_layout *layout, unsigned char *buf,
			 unsigned int buf_size, int layout_version);
__weak void __eeprom_layout_assign(struct eeprom_layout *layout,
				   int layout_version);

#endif
Commit	Line	Data
	1	/*
	2	* (C) Copyright 2009-2016 CompuLab, Ltd.
	3	*
	4	* Authors: Nikita Kiryanov <nikita@compulab.co.il>
	5	* Igor Grinberg <grinberg@compulab.co.il>
	6	*
	7	* SPDX-License-Identifier: GPL-2.0+
	8	*/
	9
	10	#ifndef _LAYOUT_
	11	#define _LAYOUT_
	12
	13	#define RESERVED_FIELDS NULL
	14	#define LAYOUT_VERSION_UNRECOGNIZED -1
	15	#define LAYOUT_VERSION_AUTODETECT -2
	16
	17	struct eeprom_layout {
	18	struct eeprom_field *fields;
	19	int num_of_fields;
	20	int layout_version;
	21	unsigned char *data;
	22	int data_size;
	23	void (print)(const struct eeprom_layout eeprom_layout);
	24	int (update)(struct eeprom_layout eeprom_layout, char *field_name,
	25	char *new_data);
	26	};
	27
	28	void eeprom_layout_setup(struct eeprom_layout layout, unsigned char buf,
	29	unsigned int buf_size, int layout_version);
	30	__weak void __eeprom_layout_assign(struct eeprom_layout *layout,
	31	int layout_version);
	32
	33	#endif