Blame view
arch/arm/include/asm/mc146818rtc.h
645 Bytes
1da177e4c Linux-2.6.12-rc2 |
1 2 3 4 5 |
/* * Machine dependent access functions for RTC registers. */ #ifndef _ASM_MC146818RTC_H #define _ASM_MC146818RTC_H |
fced80c73 [ARM] Convert asm... |
6 |
#include <linux/io.h> |
a09e64fbc [ARM] Move includ... |
7 |
#include <mach/irqs.h> |
1da177e4c Linux-2.6.12-rc2 |
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 |
#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 */ |