mc146818rtc.h revision 94a85f663694e1869acb1c2e8a3c374a6fa3ab86
1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef _ASM_MC146818RTC_H 20#define _ASM_MC146818RTC_H 21#include <asm/arch/irqs.h> 22#include <asm/io.h> 23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24#ifndef RTC_PORT 25#define RTC_PORT(x) (0x70 + (x)) 26#define RTC_ALWAYS_BCD 1 27#endif 28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29#define CMOS_READ(addr) ({ outb_p((addr),RTC_PORT(0)); inb_p(RTC_PORT(1)); }) 30#define CMOS_WRITE(val, addr) ({ outb_p((addr),RTC_PORT(0)); outb_p((val),RTC_PORT(1)); }) 31#endif 32