diff options
| author | David Vrabel <david.vrabel@csr.com> | 2008-10-20 16:07:19 +0100 |
|---|---|---|
| committer | David Vrabel <david.vrabel@csr.com> | 2008-10-20 16:07:19 +0100 |
| commit | 61e0e79ee3c609eb34edf2fe023708cba6a79b1f (patch) | |
| tree | 663deacffd4071120dc9badb70428fe5f124c7b9 /arch/mips/include/asm/m48t35.h | |
| parent | c15895ef30c2c03e99802951787183039a349d32 (diff) | |
| parent | 0cfd81031a26717fe14380d18275f8e217571615 (diff) | |
Merge branch 'master' into for-upstream
Conflicts:
Documentation/ABI/testing/sysfs-bus-usb
drivers/Makefile
Diffstat (limited to 'arch/mips/include/asm/m48t35.h')
| -rw-r--r-- | arch/mips/include/asm/m48t35.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/mips/include/asm/m48t35.h b/arch/mips/include/asm/m48t35.h new file mode 100644 index 00000000000..f44852e9a96 --- /dev/null +++ b/arch/mips/include/asm/m48t35.h @@ -0,0 +1,27 @@ +/* + * Registers for the SGS-Thomson M48T35 Timekeeper RAM chip + */ +#ifndef _ASM_M48T35_H +#define _ASM_M48T35_H + +#include <linux/spinlock.h> + +extern spinlock_t rtc_lock; + +struct m48t35_rtc { + volatile u8 pad[0x7ff8]; /* starts at 0x7ff8 */ + volatile u8 control; + volatile u8 sec; + volatile u8 min; + volatile u8 hour; + volatile u8 day; + volatile u8 date; + volatile u8 month; + volatile u8 year; +}; + +#define M48T35_RTC_SET 0x80 +#define M48T35_RTC_STOPPED 0x80 +#define M48T35_RTC_READ 0x40 + +#endif /* _ASM_M48T35_H */ |