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- /*
- * 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
- * for more details.
- *
- * 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
-
- #include <asm/io.h>
- #include <asm/jazz.h>
-
- #define RTC_PORT(x) (0x70 + (x))
- #define RTC_IRQ 8
-
- 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;
- }
-
- #define RTC_ALWAYS_BCD 0
-
- #endif /* __ASM_MACH_JAZZ_MC146818RTC_H */
-