1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License.  See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Stub RTC routines to keep Linux from crashing on machine which don't
7 * have a RTC chip.
8 *
9 * Copyright (C) 1998, 2001 by Ralf Baechle
10 */
11#include <linux/kernel.h>
12#include <linux/mc146818rtc.h>
13
14static unsigned char no_rtc_read_data(unsigned long addr)
15{
16	panic("no_rtc_read_data called - shouldn't happen.");
17}
18
19static void no_rtc_write_data(unsigned char data, unsigned long addr)
20{
21	panic("no_rtc_write_data called - shouldn't happen.");
22}
23
24static int no_rtc_bcd_mode(void)
25{
26	panic("no_rtc_bcd_mode called - shouldn't happen.");
27}
28
29struct rtc_ops no_rtc_ops = {
30	&no_rtc_read_data,
31	&no_rtc_write_data,
32	&no_rtc_bcd_mode
33};
34