Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
Macros | Functions
rtc-vr41xx.c File Reference
#include <linux/err.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/log2.h>
#include <asm/div64.h>
#include <asm/io.h>
#include <asm/uaccess.h>

Go to the source code of this file.

Macros

#define ETIMELREG   0x00
 
#define ETIMEMREG   0x02
 
#define ETIMEHREG   0x04
 
#define ECMPLREG   0x08
 
#define ECMPMREG   0x0a
 
#define ECMPHREG   0x0c
 
#define RTCL1LREG   0x10
 
#define RTCL1HREG   0x12
 
#define RTCL1CNTLREG   0x14
 
#define RTCL1CNTHREG   0x16
 
#define RTCL2LREG   0x18
 
#define RTCL2HREG   0x1a
 
#define RTCL2CNTLREG   0x1c
 
#define RTCL2CNTHREG   0x1e
 
#define TCLKLREG   0x00
 
#define TCLKHREG   0x02
 
#define TCLKCNTLREG   0x04
 
#define TCLKCNTHREG   0x06
 
#define RTCINTREG   0x1e
 
#define TCLOCK_INT   0x08
 
#define RTCLONG2_INT   0x04
 
#define RTCLONG1_INT   0x02
 
#define ELAPSEDTIME_INT   0x01
 
#define RTC_FREQUENCY   32768
 
#define MAX_PERIODIC_RATE   6553
 
#define rtc1_read(offset)   readw(rtc1_base + (offset))
 
#define rtc1_write(offset, value)   writew((value), rtc1_base + (offset))
 
#define rtc2_read(offset)   readw(rtc2_base + (offset))
 
#define rtc2_write(offset, value)   writew((value), rtc2_base + (offset))
 

Functions

 MODULE_AUTHOR ("Yoichi Yuasa <[email protected]>")
 
 MODULE_DESCRIPTION ("NEC VR4100 series RTC driver")
 
 MODULE_LICENSE ("GPL v2")
 
 MODULE_ALIAS ("platform:RTC")
 
 module_platform_driver (rtc_platform_driver)
 

Macro Definition Documentation

#define ECMPHREG   0x0c

Definition at line 47 of file rtc-vr41xx.c.

#define ECMPLREG   0x08

Definition at line 45 of file rtc-vr41xx.c.

#define ECMPMREG   0x0a

Definition at line 46 of file rtc-vr41xx.c.

#define ELAPSEDTIME_INT   0x01

Definition at line 68 of file rtc-vr41xx.c.

#define ETIMEHREG   0x04

Definition at line 43 of file rtc-vr41xx.c.

#define ETIMELREG   0x00

Definition at line 41 of file rtc-vr41xx.c.

#define ETIMEMREG   0x02

Definition at line 42 of file rtc-vr41xx.c.

#define MAX_PERIODIC_RATE   6553

Definition at line 71 of file rtc-vr41xx.c.

#define rtc1_read (   offset)    readw(rtc1_base + (offset))

Definition at line 76 of file rtc-vr41xx.c.

#define rtc1_write (   offset,
  value 
)    writew((value), rtc1_base + (offset))

Definition at line 77 of file rtc-vr41xx.c.

#define rtc2_read (   offset)    readw(rtc2_base + (offset))

Definition at line 79 of file rtc-vr41xx.c.

#define rtc2_write (   offset,
  value 
)    writew((value), rtc2_base + (offset))

Definition at line 80 of file rtc-vr41xx.c.

#define RTC_FREQUENCY   32768

Definition at line 70 of file rtc-vr41xx.c.

#define RTCINTREG   0x1e

Definition at line 64 of file rtc-vr41xx.c.

#define RTCL1CNTHREG   0x16

Definition at line 52 of file rtc-vr41xx.c.

#define RTCL1CNTLREG   0x14

Definition at line 51 of file rtc-vr41xx.c.

#define RTCL1HREG   0x12

Definition at line 50 of file rtc-vr41xx.c.

#define RTCL1LREG   0x10

Definition at line 49 of file rtc-vr41xx.c.

#define RTCL2CNTHREG   0x1e

Definition at line 56 of file rtc-vr41xx.c.

#define RTCL2CNTLREG   0x1c

Definition at line 55 of file rtc-vr41xx.c.

#define RTCL2HREG   0x1a

Definition at line 54 of file rtc-vr41xx.c.

#define RTCL2LREG   0x18

Definition at line 53 of file rtc-vr41xx.c.

#define RTCLONG1_INT   0x02

Definition at line 67 of file rtc-vr41xx.c.

#define RTCLONG2_INT   0x04

Definition at line 66 of file rtc-vr41xx.c.

#define TCLKCNTHREG   0x06

Definition at line 62 of file rtc-vr41xx.c.

#define TCLKCNTLREG   0x04

Definition at line 61 of file rtc-vr41xx.c.

#define TCLKHREG   0x02

Definition at line 60 of file rtc-vr41xx.c.

#define TCLKLREG   0x00

Definition at line 59 of file rtc-vr41xx.c.

#define TCLOCK_INT   0x08

Definition at line 65 of file rtc-vr41xx.c.

Function Documentation

MODULE_ALIAS ( "platform:RTC"  )
MODULE_AUTHOR ( "Yoichi Yuasa <[email protected]>"  )
MODULE_DESCRIPTION ( "NEC VR4100 series RTC driver )
MODULE_LICENSE ( "GPL v2 )
module_platform_driver ( rtc_platform_driver  )