Blame view

kernel/linux-rt-4.4.41/arch/mips/include/asm/m48t37.h 693 Bytes
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
  /*
   *  Registers for the SGS-Thomson M48T37 Timekeeper RAM chip
   */
  #ifndef _ASM_M48T37_H
  #define _ASM_M48T37_H
  
  #include <linux/spinlock.h>
  
  extern spinlock_t rtc_lock;
  
  struct m48t37_rtc {
  	volatile u8	pad[0x7ff0];	/* NVRAM */
  	volatile u8	flags;
  	volatile u8	century;
  	volatile u8	alarm_sec;
  	volatile u8	alarm_min;
  	volatile u8	alarm_hour;
  	volatile u8	alarm_data;
  	volatile u8	interrupts;
  	volatile u8	watchdog;
  	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 M48T37_RTC_SET		0x80
  #define M48T37_RTC_STOPPED	0x80
  #define M48T37_RTC_READ		0x40
  
  #endif /* _ASM_M48T37_H */