RTEMS: bsps/m68k/mcf5206elite/include/nvram.h Source File

| RTEMS 5.4-rc2

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nvram.h
1/*
2 * nvram.h -- DS1307-based non-volatile memory device driver.
3 *
4 * This driver support file-like operations to 56-bytes long non-volatile
5 * memory of DS1307 I2C real-time clock chip.
6 *
7 * Copyright (C) 2000 OKTET Ltd., St.-Petersburg, Russia
8 * Author: Victor V. Vengerov <vvv@oktet.ru>
9 *
10 * The license and distribution terms for this file may be
11 * found in the file LICENSE in this distribution or at
12 *
13 * http://www.rtems.org/license/LICENSE.
14 */
15
16#ifndef __DRIVER__NVRAM_H__
17#define __DRIVER__NVRAM_H__
18
19#ifdef __cplusplus
20extern "C" {
21#endif
22
23#define NVRAM_DRIVER_TABLE_ENTRY \
24 { nvram_driver_initialize, nvram_driver_open, nvram_driver_close, \
25 nvram_driver_read, nvram_driver_write, NULL }
26
27/* nvram_driver_initialize --
28 * Non-volatile memory device driver initialization.
29 */
30 rtems_device_driver
31nvram_driver_initialize(rtems_device_major_number major,
32 rtems_device_minor_number minor,
33 void *arg);
34
35/* nvram_driver_open --
36 * Non-volatile memory device driver open primitive.
37 */
38 rtems_device_driver
39nvram_driver_open(rtems_device_major_number major,
40 rtems_device_minor_number minor,
41 void *arg);
42
43/* nvram_driver_close --
44 * Non-volatile memory device driver close primitive.
45 */
46 rtems_device_driver
47nvram_driver_close(rtems_device_major_number major,
48 rtems_device_minor_number minor,
49 void *arg);
50
51/* nvram_driver_read --
52 * Non-volatile memory device driver read primitive.
53 */
54 rtems_device_driver
55nvram_driver_read(rtems_device_major_number major,
56 rtems_device_minor_number minor,
57 void *arg);
58
59/* nvram_driver_write --
60 * Non-volatile memory device driver write primitive.
61 */
62 rtems_device_driver
63nvram_driver_write(rtems_device_major_number major,
64 rtems_device_minor_number minor,
65 void *arg);
66
67#ifdef __cplusplus
68}
69#endif
70
71#endif /* __VFDDRV_H__ */
rtems_status_code
rtems_status_code
Classic API Status.
Definition: status.h:43