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/*
* nvram.h -- DS1307-based non-volatile memory device driver.
*
* This driver support file-like operations to 56-bytes long non-volatile
* memory of DS1307 I2C real-time clock chip.
*
* Copyright (C) 2000 OKTET Ltd., St.-Petersburg, Russia
* Author: Victor V. Vengerov <vvv@oktet.ru>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.com/license/LICENSE.
*/
#ifndef __DRIVER__NVRAM_H__
#define __DRIVER__NVRAM_H__
#ifdef __cplusplus
extern "C" {
#endif
#define NVRAM_DRIVER_TABLE_ENTRY \
{ nvram_driver_initialize, nvram_driver_open, nvram_driver_close, \
nvram_driver_read, nvram_driver_write, NULL }
/* nvram_driver_initialize --
* Non-volatile memory device driver initialization.
*/
rtems_device_driver
nvram_driver_initialize(rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg);
/* nvram_driver_open --
* Non-volatile memory device driver open primitive.
*/
rtems_device_driver
nvram_driver_open(rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg);
/* nvram_driver_close --
* Non-volatile memory device driver close primitive.
*/
rtems_device_driver
nvram_driver_close(rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg);
/* nvram_driver_read --
* Non-volatile memory device driver read primitive.
*/
rtems_device_driver
nvram_driver_read(rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg);
/* nvram_driver_write --
* Non-volatile memory device driver write primitive.
*/
rtems_device_driver
nvram_driver_write(rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg);
#ifdef __cplusplus
}
#endif
#endif /* __VFDDRV_H__ */
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