From b8b572e1015f81b4e748417be2629dfe51ab99f9 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Fri, 1 Aug 2008 15:20:30 +1000 Subject: powerpc: Move include files to arch/powerpc/include/asm from include/asm-powerpc. This is the result of a mkdir arch/powerpc/include/asm git mv include/asm-powerpc/* arch/powerpc/include/asm Followed by a few documentation/comment fixups and a couple of places where was being used explicitly. Of the latter only one was outside the arch code and it is a driver only built for powerpc. Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras --- arch/powerpc/include/asm/rtc.h | 78 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 arch/powerpc/include/asm/rtc.h (limited to 'arch/powerpc/include/asm/rtc.h') diff --git a/arch/powerpc/include/asm/rtc.h b/arch/powerpc/include/asm/rtc.h new file mode 100644 index 000000000000..f5802926b6c0 --- /dev/null +++ b/arch/powerpc/include/asm/rtc.h @@ -0,0 +1,78 @@ +/* + * Real-time clock definitions and interfaces + * + * Author: Tom Rini + * + * 2002 (c) MontaVista, Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. + * + * Based on: + * include/asm-m68k/rtc.h + * + * Copyright Richard Zidlicky + * implementation details for genrtc/q40rtc driver + * + * And the old drivers/macintosh/rtc.c which was heavily based on: + * Linux/SPARC Real Time Clock Driver + * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu) + * + * With additional work by Paul Mackerras and Franz Sirl. + */ + +#ifndef __ASM_POWERPC_RTC_H__ +#define __ASM_POWERPC_RTC_H__ + +#ifdef __KERNEL__ + +#include + +#include +#include + +#define RTC_PIE 0x40 /* periodic interrupt enable */ +#define RTC_AIE 0x20 /* alarm interrupt enable */ +#define RTC_UIE 0x10 /* update-finished interrupt enable */ + +/* some dummy definitions */ +#define RTC_BATT_BAD 0x100 /* battery bad */ +#define RTC_SQWE 0x08 /* enable square-wave output */ +#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */ +#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ +#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ + +static inline unsigned int get_rtc_time(struct rtc_time *time) +{ + if (ppc_md.get_rtc_time) + ppc_md.get_rtc_time(time); + return RTC_24H; +} + +/* Set the current date and time in the real time clock. */ +static inline int set_rtc_time(struct rtc_time *time) +{ + if (ppc_md.set_rtc_time) + return ppc_md.set_rtc_time(time); + return -EINVAL; +} + +static inline unsigned int get_rtc_ss(void) +{ + struct rtc_time h; + + get_rtc_time(&h); + return h.tm_sec; +} + +static inline int get_rtc_pll(struct rtc_pll_info *pll) +{ + return -EINVAL; +} +static inline int set_rtc_pll(struct rtc_pll_info *pll) +{ + return -EINVAL; +} + +#endif /* __KERNEL__ */ +#endif /* __ASM_POWERPC_RTC_H__ */ -- cgit v1.2.3-59-g8ed1b