| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * Copyright (C) 1998, 2001, 03 by Ralf Baechle |
| * RTC routines for Jazz style attached Dallas chip. |
| #ifndef __ASM_MACH_JAZZ_MC146818RTC_H |
| #define __ASM_MACH_JAZZ_MC146818RTC_H |
| #define RTC_PORT(x) (0x70 + (x)) |
| static inline unsigned char CMOS_READ(unsigned long addr) |
| outb_p(addr, RTC_PORT(0)); |
| return *(char *)JAZZ_RTC_BASE; |
| static inline void CMOS_WRITE(unsigned char data, unsigned long addr) |
| outb_p(addr, RTC_PORT(0)); |
| *(char *)JAZZ_RTC_BASE = data; |
| #endif /* __ASM_MACH_JAZZ_MC146818RTC_H */ |