From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-mips/mach-atlas/mc146818rtc.h | 58 +++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 include/asm-mips/mach-atlas/mc146818rtc.h (limited to 'include/asm-mips/mach-atlas/mc146818rtc.h') diff --git a/include/asm-mips/mach-atlas/mc146818rtc.h b/include/asm-mips/mach-atlas/mc146818rtc.h new file mode 100644 index 000000000000..397522ea5565 --- /dev/null +++ b/include/asm-mips/mach-atlas/mc146818rtc.h @@ -0,0 +1,58 @@ +/* + * Copyright (C) 1999, 2000, 2005 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard + * Maciej W. Rozycki + * Copyright (C) 2003, 05 Ralf Baechle (ralf@linux-mips.org) + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ +#ifndef __ASM_MACH_ATLAS_MC146818RTC_H +#define __ASM_MACH_ATLAS_MC146818RTC_H + +#include + +#include + +#include +#include + +#define RTC_PORT(x) (ATLAS_RTC_ADR_REG + (x) * 8) +#define RTC_IO_EXTENT 0x100 +#define RTC_IOMAPPED 0 +#define RTC_IRQ ATLASINT_RTC + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + volatile u32 *ireg = (void *)CKSEG1ADDR(RTC_PORT(0)); + volatile u32 *dreg = (void *)CKSEG1ADDR(RTC_PORT(1)); + + *ireg = addr; + return *dreg; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + volatile u32 *ireg = (void *)CKSEG1ADDR(RTC_PORT(0)); + volatile u32 *dreg = (void *)CKSEG1ADDR(RTC_PORT(1)); + + *ireg = addr; + *dreg = data; +} + +#define RTC_ALWAYS_BCD 0 + +#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) + +#endif /* __ASM_MACH_ATLAS_MC146818RTC_H */ -- cgit v1.2.3