[deliverable/linux.git] / include / asm-m68k / mc146818rtc.h

/*
 * Machine dependent access functions for RTC registers.
 */
#ifndef _ASM_MC146818RTC_H
#define _ASM_MC146818RTC_H


#ifdef CONFIG_ATARI
/* RTC in Atari machines */

#include <asm/atarihw.h>

#define RTC_PORT(x)	(TT_RTC_BAS + 2*(x))
#define RTC_ALWAYS_BCD	0

#define CMOS_READ(addr) ({ \
atari_outb_p((addr),RTC_PORT(0)); \
atari_inb_p(RTC_PORT(1)); \
})
#define CMOS_WRITE(val, addr) ({ \
atari_outb_p((addr),RTC_PORT(0)); \
atari_outb_p((val),RTC_PORT(1)); \
})
#endif /* CONFIG_ATARI */

#endif /* _ASM_MC146818RTC_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Machine dependent access functions for RTC registers.
	3	*/
	4	#ifndef _ASM_MC146818RTC_H
	5	#define _ASM_MC146818RTC_H
	6
1da177e4 LT	7
	8	#ifdef CONFIG_ATARI
	9	/* RTC in Atari machines */
	10
	11	#include <asm/atarihw.h>
	12
	13	#define RTC_PORT(x) (TT_RTC_BAS + 2*(x))
0ae24bde	14	#define RTC_ALWAYS_BCD 0
1da177e4 LT	15
	16	#define CMOS_READ(addr) ({ \
	17	atari_outb_p((addr),RTC_PORT(0)); \
	18	atari_inb_p(RTC_PORT(1)); \
	19	})
	20	#define CMOS_WRITE(val, addr) ({ \
	21	atari_outb_p((addr),RTC_PORT(0)); \
	22	atari_outb_p((val),RTC_PORT(1)); \
	23	})
	24	#endif /* CONFIG_ATARI */
	25
	26	#endif /* _ASM_MC146818RTC_H */