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17 May 2024, 11:00:25 UTC
Revision f56df2f4db6e4af87fb8e941cff69f4501a111df authored by Linus Torvalds on 31 January 2007, 03:42:57 UTC, committed by Linus Torvalds on 31 January 2007, 03:42:57 UTC 
Linux 2.6.20-rc7
 
Ok, so I said there wouldn't be another -rc.

I lied.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 4222721
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Tip revision: f56df2f4db6e4af87fb8e941cff69f4501a111df authored by Linus Torvalds on 31 January 2007, 03:42:57 UTC
Linux 2.6.20-rc7
Tip revision: f56df2f
mc146818rtc.h 
#ifndef _ASM_POWERPC_MC146818RTC_H
#define _ASM_POWERPC_MC146818RTC_H

/*
 * Machine dependent access functions for RTC registers.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#ifdef __KERNEL__

#include <asm/io.h>

#ifndef RTC_PORT
#define RTC_PORT(x)	(0x70 + (x))
#define RTC_ALWAYS_BCD	1	/* RTC operates in binary mode */
#endif

/*
 * The yet supported machines all access the RTC index register via
 * an ISA port access but the way to access the date register differs ...
 */
#define CMOS_READ(addr) ({ \
outb_p((addr),RTC_PORT(0)); \
inb_p(RTC_PORT(1)); \
})
#define CMOS_WRITE(val, addr) ({ \
outb_p((addr),RTC_PORT(0)); \
outb_p((val),RTC_PORT(1)); \
})

#endif	/* __KERNEL__ */
#endif	/* _ASM_POWERPC_MC146818RTC_H */
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