diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:19:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:19:02 -0700 |
commit | 835a1c092432b3293ba6c4dec45ee6869c6f61fd (patch) | |
tree | a48582e4e4de3a8924b700c5ccaae78cd299cd73 /arch/mips/include/asm/mach-dec/mc146818rtc.h | |
parent | d3570a5a7b8d0604fa012129f92637dc1534f62c (diff) | |
parent | 9609e74093abd9f61fb1d20a8915a8ea87c77d5a (diff) |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (49 commits)
MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
MIPS: Move ptrace prototypes to ptrace.h
MIPS: Ptrace support for HARDWARE_WATCHPOINTS
MIPS: Scheduler support for HARDWARE_WATCHPOINTS.
MIPS: Watch exception handling for HARDWARE_WATCHPOINTS.
MIPS: Probe watch registers and report configuration.
MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.
MIPS: Add HARDWARE_WATCHPOINTS configure option.
MIPS: Replace use of <asm-generic/uaccess.h> with native implementations.
MIPS: TXx9: Add TX4939 ATA support (v2)
MIPS: Rewrite spinlocks to ticket locks.
MIPS: IP checksums: Optimize adjust of sum on buffers of odd alignment.
MIPS: IP checksums: Remove unncessary .set pseudos
MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.
MIPS: Move headfiles to new location below arch/mips/include
MIPS: Alchemy: rename directory
MIPS: Optimize get_user and put_user for 64-bit
MIPS: TXx9: Implement prom_free_prom_memory
MIPS: TXx9: Add RBTX4939 board support
MIPS: TXx9: Add TX4939 SoC support
...
Diffstat (limited to 'arch/mips/include/asm/mach-dec/mc146818rtc.h')
-rw-r--r-- | arch/mips/include/asm/mach-dec/mc146818rtc.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-dec/mc146818rtc.h b/arch/mips/include/asm/mach-dec/mc146818rtc.h new file mode 100644 index 00000000000..6724e99e43e --- /dev/null +++ b/arch/mips/include/asm/mach-dec/mc146818rtc.h @@ -0,0 +1,43 @@ +/* + * RTC definitions for DECstation style attached Dallas DS1287 chip. + * + * Copyright (C) 1998, 2001 by Ralf Baechle + * Copyright (C) 1998 by Harald Koerfgen + * Copyright (C) 2002, 2005 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MIPS_DEC_RTC_DEC_H +#define __ASM_MIPS_DEC_RTC_DEC_H + +#include <linux/types.h> +#include <asm/addrspace.h> +#include <asm/dec/system.h> + +extern volatile u8 *dec_rtc_base; + +#define ARCH_RTC_LOCATION + +#define RTC_PORT(x) CPHYSADDR((long)dec_rtc_base) +#define RTC_IO_EXTENT dec_kn_slot_size +#define RTC_IOMAPPED 0 +#undef RTC_IRQ + +#define RTC_DEC_YEAR 0x3f /* Where we store the real year on DECs. */ + +static inline unsigned char CMOS_READ(unsigned long addr) +{ + return dec_rtc_base[addr * 4]; +} + +static inline void CMOS_WRITE(unsigned char data, unsigned long addr) +{ + dec_rtc_base[addr * 4] = data; +} + +#define RTC_ALWAYS_BCD 0 + +#endif /* __ASM_MIPS_DEC_RTC_DEC_H */ |