From fe4e719d82c4052751d2287de4bd18bd04e93685 Mon Sep 17 00:00:00 2001 From: Hirokazu Takata Date: Fri, 28 Nov 2008 02:46:48 +0900 Subject: m32r: move include/asm-m32r headers to arch/m32r/include/asm Signed-off-by: Hirokazu Takata --- arch/m32r/include/asm/mc146818rtc.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 arch/m32r/include/asm/mc146818rtc.h (limited to 'arch/m32r/include/asm/mc146818rtc.h') diff --git a/arch/m32r/include/asm/mc146818rtc.h b/arch/m32r/include/asm/mc146818rtc.h new file mode 100644 index 00000000000..aa1b7bf84f5 --- /dev/null +++ b/arch/m32r/include/asm/mc146818rtc.h @@ -0,0 +1,29 @@ +/* + * Machine dependent access functions for RTC registers. + */ +#ifndef _ASM_MC146818RTC_H +#define _ASM_MC146818RTC_H + +#include + +#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 */ -- cgit v1.2.3