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author | David S. Miller <davem@davemloft.net> | 2008-10-11 23:39:35 +0400 |
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committer | David S. Miller <davem@davemloft.net> | 2008-10-11 23:39:35 +0400 |
commit | 56c5d900dbb8e042bfad035d18433476931d8f93 (patch) | |
tree | 00b793965beeef10db03e0ff021d2d965c410759 /arch/mips/include/asm/mach-ip32/mc146818rtc.h | |
parent | 4dd95b63ae25c5cad6986829b5e8788e9faa0330 (diff) | |
parent | ead9d23d803ea3a73766c3cb27bf7563ac8d7266 (diff) | |
download | linux-56c5d900dbb8e042bfad035d18433476931d8f93.tar.xz |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
sound/core/memalloc.c
Diffstat (limited to 'arch/mips/include/asm/mach-ip32/mc146818rtc.h')
-rw-r--r-- | arch/mips/include/asm/mach-ip32/mc146818rtc.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-ip32/mc146818rtc.h b/arch/mips/include/asm/mach-ip32/mc146818rtc.h new file mode 100644 index 000000000000..c28ba8d84076 --- /dev/null +++ b/arch/mips/include/asm/mach-ip32/mc146818rtc.h @@ -0,0 +1,36 @@ +/* + * 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 + * Copyright (C) 2000 Harald Koerfgen + * + * RTC routines for IP32 style attached Dallas chip. + */ +#ifndef __ASM_MACH_IP32_MC146818RTC_H +#define __ASM_MACH_IP32_MC146818RTC_H + +#include <asm/ip32/mace.h> + +#define RTC_PORT(x) (0x70 + (x)) + +static unsigned char CMOS_READ(unsigned long addr) +{ + return mace->isa.rtc[addr << 8]; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + mace->isa.rtc[addr << 8] = data; +} + +/* + * FIXME: Do it right. For now just assume that noone lives in 20th century + * and no O2 user in 22th century ;-) + */ +#define mc146818_decode_year(year) ((year) + 2000) + +#define RTC_ALWAYS_BCD 0 + +#endif /* __ASM_MACH_IP32_MC146818RTC_H */ |