![Linus Torvalds](/assets/img/avatar_default.png)
Sam Ravnborg did the build-test that the direct header file move works, I'm just committing it. This is a pure move: mkdir arch/alpha/include git mv include/asm-alpha arch/alpha/include/asm with no other changes. Requested-and-tested-by: Sam Ravnborg <sam@ravnborg.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
28 lines
641 B
C
28 lines
641 B
C
/*
|
|
* Machine dependent access functions for RTC registers.
|
|
*/
|
|
#ifndef __ASM_ALPHA_MC146818RTC_H
|
|
#define __ASM_ALPHA_MC146818RTC_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_ALPHA_MC146818RTC_H */
|