Revision 3146b39c185f8a436d430132457e84fa1d8f8208 authored by Linus Torvalds on 02 October 2007, 03:24:52 UTC, committed by Linus Torvalds on 02 October 2007, 03:24:52 UTC
No, I didn't want to do this, but we had more stuff go in after -rc8 than we had in the previous -rc. Gaah.
1 parent a347017
mc146818rtc.h
/*
* Machine dependent access functions for RTC registers.
*/
#ifndef _ASM_MC146818RTC_H
#define _ASM_MC146818RTC_H
#include <asm/arch/irqs.h>
#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 /* _ASM_MC146818RTC_H */
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