Cregit: Linux 6.12: mc146818rtc.h

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Linus Torvalds	25	52.08%	1	12.50%
Sam Ravnborg	6	12.50%	1	12.50%
Greg Ungerer	6	12.50%	1	12.50%
Al Viro	4	8.33%	1	12.50%
Linus Torvalds (pre-git)	3	6.25%	2	25.00%
Geert Uytterhoeven	3	6.25%	1	12.50%
Greg Kroah-Hartman	1	2.08%	1	12.50%
Total	48		8

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * 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 ATARI_RTC_PORT(x)	(TT_RTC_BAS + 2*(x))
#define RTC_ALWAYS_BCD	0

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

#endif /* _ASM_MC146818RTC_H */