at24.h

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/*
 * at24.h - platform_data for the at24 (generic eeprom) driver
 * (C) Copyright 2008 by Pengutronix
 * (C) Copyright 2012 by Wolfram Sang
 * same license as the driver
 */

#ifndef _LINUX_AT24_H
#define _LINUX_AT24_H

#include <linux/types.h>
#include <linux/memory.h>

struct at24_platform_data {
    u32     byte_len;       /* size (sum of all addr) */
    u16     page_size;      /* for writes */
    u8      flags;
#define AT24_FLAG_ADDR16    0x80    /* address pointer is 16 bit */
#define AT24_FLAG_READONLY  0x40    /* sysfs-entry will be read-only */
#define AT24_FLAG_IRUGO     0x20    /* sysfs-entry will be world-readable */
#define AT24_FLAG_TAKE8ADDR 0x10    /* take always 8 addresses (24c00) */

    void        (*setup)(struct memory_accessor *, void *context);
    void        *context;
};

#endif /* _LINUX_AT24_H */