rtc-imxdi.c File Reference

#include <linux/io.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>
#include <linux/sched.h>
#include <linux/workqueue.h>

Go to the source code of this file.

Data Structures
struct	imxdi_dev

Macros
#define	DTCMR   0x00 /* Time Counter MSB Reg */
#define	DTCLR   0x04 /* Time Counter LSB Reg */
#define	DCAMR   0x08 /* Clock Alarm MSB Reg */
#define	DCALR   0x0c /* Clock Alarm LSB Reg */
#define	DCAMR_UNSET   0xFFFFFFFF /* doomsday - 1 sec */
#define	DCR   0x10 /* Control Reg */
#define	DCR_TCE   (1 << 3) /* Time Counter Enable */
#define	DSR   0x14 /* Status Reg */
#define	DSR_WBF   (1 << 10) /* Write Busy Flag */
#define	DSR_WNF   (1 << 9) /* Write Next Flag */
#define	DSR_WCF   (1 << 8) /* Write Complete Flag */
#define	DSR_WEF   (1 << 7) /* Write Error Flag */
#define	DSR_CAF   (1 << 4) /* Clock Alarm Flag */
#define	DSR_NVF   (1 << 1) /* Non-Valid Flag */
#define	DSR_SVF   (1 << 0) /* Security Violation Flag */
#define	DIER   0x18 /* Interrupt Enable Reg */
#define	DIER_WNIE   (1 << 9) /* Write Next Interrupt Enable */
#define	DIER_WCIE   (1 << 8) /* Write Complete Interrupt Enable */
#define	DIER_WEIE   (1 << 7) /* Write Error Interrupt Enable */
#define	DIER_CAIE   (1 << 4) /* Clock Alarm Interrupt Enable */

Functions
	module_init (dryice_rtc_init)
	module_exit (dryice_rtc_exit)
	MODULE_AUTHOR ("Freescale Semiconductor, Inc.")
	MODULE_AUTHOR ("Baruch Siach <[email protected]>")
	MODULE_DESCRIPTION ("IMX DryIce Realtime Clock Driver (RTC)")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DCALR   0x0c /* Clock Alarm LSB Reg */

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

#define DCAMR   0x08 /* Clock Alarm MSB Reg */

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

#define DCAMR_UNSET   0xFFFFFFFF /* doomsday - 1 sec */

Definition at line 48 of file rtc-imxdi.c.

#define DCR   0x10 /* Control Reg */

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

#define DCR_TCE   (1 << 3) /* Time Counter Enable */

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

#define DIER   0x18 /* Interrupt Enable Reg */

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

#define DIER_CAIE   (1 << 4) /* Clock Alarm Interrupt Enable */

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

#define DIER_WCIE   (1 << 8) /* Write Complete Interrupt Enable */

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

#define DIER_WEIE   (1 << 7) /* Write Error Interrupt Enable */

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

#define DIER_WNIE   (1 << 9) /* Write Next Interrupt Enable */

Definition at line 63 of file rtc-imxdi.c.

#define DSR   0x14 /* Status Reg */

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

#define DSR_CAF   (1 << 4) /* Clock Alarm Flag */

Definition at line 58 of file rtc-imxdi.c.

#define DSR_NVF   (1 << 1) /* Non-Valid Flag */

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

#define DSR_SVF   (1 << 0) /* Security Violation Flag */

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

#define DSR_WBF   (1 << 10) /* Write Busy Flag */

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

#define DSR_WCF   (1 << 8) /* Write Complete Flag */

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

#define DSR_WEF   (1 << 7) /* Write Error Flag */

Definition at line 57 of file rtc-imxdi.c.

#define DSR_WNF   (1 << 9) /* Write Next Flag */

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

#define DTCLR   0x04 /* Time Counter LSB Reg */

Definition at line 44 of file rtc-imxdi.c.

#define DTCMR   0x00 /* Time Counter MSB Reg */

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

Function Documentation

MODULE_AUTHOR	(	"Freescale	Semiconductor,
		Inc."
	)

MODULE_AUTHOR

(

"Baruch Siach <[email protected]>"

)

MODULE_DESCRIPTION

(

"IMX DryIce Realtime Clock Driver (RTC)"

)

module_exit

(

dryice_rtc_exit

)

module_init

(

dryice_rtc_init

)

MODULE_LICENSE

(

"GPL"

)