mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-21 00:42:16 +00:00
fabb626ad6
Cosmetic updates and trivial fixes of m32r arch-dependent files. - Remove RCS ID strings and trailing white lines - Other misc. cosmetic updates Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
30 lines
632 B
C
30 lines
632 B
C
/*
|
|
* Machine dependent access functions for RTC registers.
|
|
*/
|
|
#ifndef _ASM_MC146818RTC_H
|
|
#define _ASM_MC146818RTC_H
|
|
|
|
#include <asm/io.h>
|
|
|
|
#ifndef RTC_PORT
|
|
#define RTC_PORT(x) ((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)); \
|
|
})
|
|
|
|
#define RTC_IRQ 8
|
|
|
|
#endif /* _ASM_MC146818RTC_H */
|