#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/rtc.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/io.h>
#include <asm/mach-loongson1/loongson1.h>

Macros
#define	LS1X_RTC_REG_OFFSET (LS1X_RTC_BASE + 0x20)

#define	LS1X_RTC_REGS(x) ((void __iomem *)KSEG1ADDR(LS1X_RTC_REG_OFFSET + (x)))

#define	SYS_COUNTER_CNTRL (LS1X_RTC_REGS(0x20))

#define	SYS_CNTRL_ERS (1 << 23)

#define	SYS_CNTRL_RTS (1 << 20)

#define	SYS_CNTRL_RM2 (1 << 19)

#define	SYS_CNTRL_RM1 (1 << 18)

#define	SYS_CNTRL_RM0 (1 << 17)

#define	SYS_CNTRL_RS (1 << 16)

#define	SYS_CNTRL_BP (1 << 14)

#define	SYS_CNTRL_REN (1 << 13)

#define	SYS_CNTRL_BRT (1 << 12)

#define	SYS_CNTRL_TEN (1 << 11)

#define	SYS_CNTRL_BTT (1 << 10)

#define	SYS_CNTRL_E0 (1 << 8)

#define	SYS_CNTRL_ETS (1 << 7)

#define	SYS_CNTRL_32S (1 << 5)

#define	SYS_CNTRL_TTS (1 << 4)

#define	SYS_CNTRL_TM2 (1 << 3)

#define	SYS_CNTRL_TM1 (1 << 2)

#define	SYS_CNTRL_TM0 (1 << 1)

#define	SYS_CNTRL_TS (1 << 0)

#define	SYS_TOYTRIM (LS1X_RTC_REGS(0))

#define	SYS_TOYWRITE0 (LS1X_RTC_REGS(4))

#define	SYS_TOYWRITE1 (LS1X_RTC_REGS(8))

#define	SYS_TOYREAD0 (LS1X_RTC_REGS(0xC))

#define	SYS_TOYREAD1 (LS1X_RTC_REGS(0x10))

#define	SYS_TOYMATCH0 (LS1X_RTC_REGS(0x14))

#define	SYS_TOYMATCH1 (LS1X_RTC_REGS(0x18))

#define	SYS_TOYMATCH2 (LS1X_RTC_REGS(0x1C))

#define	SYS_RTCTRIM (LS1X_RTC_REGS(0x40))

#define	SYS_RTCWRITE0 (LS1X_RTC_REGS(0x44))

#define	SYS_RTCREAD0 (LS1X_RTC_REGS(0x48))

#define	SYS_RTCMATCH0 (LS1X_RTC_REGS(0x4C))

#define	SYS_RTCMATCH1 (LS1X_RTC_REGS(0x50))

#define	SYS_RTCMATCH2 (LS1X_RTC_REGS(0x54))

#define	LS1X_SEC_OFFSET (4)

#define	LS1X_MIN_OFFSET (10)

#define	LS1X_HOUR_OFFSET (16)

#define	LS1X_DAY_OFFSET (21)

#define	LS1X_MONTH_OFFSET (26)

#define	LS1X_SEC_MASK (0x3f)

#define	LS1X_MIN_MASK (0x3f)

#define	LS1X_HOUR_MASK (0x1f)

#define	LS1X_DAY_MASK (0x1f)

#define	LS1X_MONTH_MASK (0x3f)

#define	LS1X_YEAR_MASK (0xffffffff)

#define	ls1x_get_sec(t) (((t) >> LS1X_SEC_OFFSET) & LS1X_SEC_MASK)

#define	ls1x_get_min(t) (((t) >> LS1X_MIN_OFFSET) & LS1X_MIN_MASK)

#define	ls1x_get_hour(t) (((t) >> LS1X_HOUR_OFFSET) & LS1X_HOUR_MASK)

#define	ls1x_get_day(t) (((t) >> LS1X_DAY_OFFSET) & LS1X_DAY_MASK)

#define	ls1x_get_month(t) (((t) >> LS1X_MONTH_OFFSET) & LS1X_MONTH_MASK)

#define	RTC_CNTR_OK (SYS_CNTRL_E0 \| SYS_CNTRL_32S)

Functions
	module_platform_driver (ls1x_rtc_driver)

	MODULE_AUTHOR ("zhao zhang <[email protected]>")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define LS1X_DAY_MASK (0x1f)

Definition at line 76 of file rtc-ls1x.c.

#define LS1X_DAY_OFFSET (21)

Definition at line 69 of file rtc-ls1x.c.

#define ls1x_get_day ( t ) (((t) >> LS1X_DAY_OFFSET) & LS1X_DAY_MASK)

Definition at line 83 of file rtc-ls1x.c.

#define ls1x_get_hour ( t ) (((t) >> LS1X_HOUR_OFFSET) & LS1X_HOUR_MASK)

Definition at line 82 of file rtc-ls1x.c.

#define ls1x_get_min ( t ) (((t) >> LS1X_MIN_OFFSET) & LS1X_MIN_MASK)

Definition at line 81 of file rtc-ls1x.c.

#define ls1x_get_month ( t ) (((t) >> LS1X_MONTH_OFFSET) & LS1X_MONTH_MASK)

Definition at line 84 of file rtc-ls1x.c.

#define ls1x_get_sec ( t ) (((t) >> LS1X_SEC_OFFSET) & LS1X_SEC_MASK)

Definition at line 80 of file rtc-ls1x.c.

#define LS1X_HOUR_MASK (0x1f)

Definition at line 75 of file rtc-ls1x.c.

#define LS1X_HOUR_OFFSET (16)

Definition at line 68 of file rtc-ls1x.c.

#define LS1X_MIN_MASK (0x3f)

Definition at line 74 of file rtc-ls1x.c.

#define LS1X_MIN_OFFSET (10)

Definition at line 67 of file rtc-ls1x.c.

#define LS1X_MONTH_MASK (0x3f)

Definition at line 77 of file rtc-ls1x.c.

#define LS1X_MONTH_OFFSET (26)

Definition at line 70 of file rtc-ls1x.c.

#define LS1X_RTC_REG_OFFSET (LS1X_RTC_BASE + 0x20)

Definition at line 22 of file rtc-ls1x.c.

#define LS1X_RTC_REGS ( x ) ((void __iomem *)KSEG1ADDR(LS1X_RTC_REG_OFFSET + (x)))

Definition at line 23 of file rtc-ls1x.c.

#define LS1X_SEC_MASK (0x3f)

Definition at line 73 of file rtc-ls1x.c.

#define LS1X_SEC_OFFSET (4)

Definition at line 66 of file rtc-ls1x.c.

#define LS1X_YEAR_MASK (0xffffffff)

Definition at line 78 of file rtc-ls1x.c.

#define RTC_CNTR_OK (SYS_CNTRL_E0 | SYS_CNTRL_32S)

Definition at line 86 of file rtc-ls1x.c.

#define SYS_CNTRL_32S (1 << 5)

Definition at line 41 of file rtc-ls1x.c.

#define SYS_CNTRL_BP (1 << 14)

Definition at line 34 of file rtc-ls1x.c.

#define SYS_CNTRL_BRT (1 << 12)

Definition at line 36 of file rtc-ls1x.c.

#define SYS_CNTRL_BTT (1 << 10)

Definition at line 38 of file rtc-ls1x.c.

#define SYS_CNTRL_E0 (1 << 8)

Definition at line 39 of file rtc-ls1x.c.

#define SYS_CNTRL_ERS (1 << 23)

Definition at line 28 of file rtc-ls1x.c.

#define SYS_CNTRL_ETS (1 << 7)

Definition at line 40 of file rtc-ls1x.c.

#define SYS_CNTRL_REN (1 << 13)

Definition at line 35 of file rtc-ls1x.c.

#define SYS_CNTRL_RM0 (1 << 17)

Definition at line 32 of file rtc-ls1x.c.

#define SYS_CNTRL_RM1 (1 << 18)

Definition at line 31 of file rtc-ls1x.c.

#define SYS_CNTRL_RM2 (1 << 19)

Definition at line 30 of file rtc-ls1x.c.

#define SYS_CNTRL_RS (1 << 16)

Definition at line 33 of file rtc-ls1x.c.

#define SYS_CNTRL_RTS (1 << 20)

Definition at line 29 of file rtc-ls1x.c.

#define SYS_CNTRL_TEN (1 << 11)

Definition at line 37 of file rtc-ls1x.c.

#define SYS_CNTRL_TM0 (1 << 1)

Definition at line 45 of file rtc-ls1x.c.

#define SYS_CNTRL_TM1 (1 << 2)

Definition at line 44 of file rtc-ls1x.c.

#define SYS_CNTRL_TM2 (1 << 3)

Definition at line 43 of file rtc-ls1x.c.

#define SYS_CNTRL_TS (1 << 0)

Definition at line 46 of file rtc-ls1x.c.

#define SYS_CNTRL_TTS (1 << 4)

Definition at line 42 of file rtc-ls1x.c.

#define SYS_COUNTER_CNTRL (LS1X_RTC_REGS(0x20))

Definition at line 27 of file rtc-ls1x.c.

#define SYS_RTCMATCH0 (LS1X_RTC_REGS(0x4C))

Definition at line 62 of file rtc-ls1x.c.

#define SYS_RTCMATCH1 (LS1X_RTC_REGS(0x50))

Definition at line 63 of file rtc-ls1x.c.

#define SYS_RTCMATCH2 (LS1X_RTC_REGS(0x54))

Definition at line 64 of file rtc-ls1x.c.

#define SYS_RTCREAD0 (LS1X_RTC_REGS(0x48))

Definition at line 61 of file rtc-ls1x.c.

#define SYS_RTCTRIM (LS1X_RTC_REGS(0x40))

Definition at line 59 of file rtc-ls1x.c.

#define SYS_RTCWRITE0 (LS1X_RTC_REGS(0x44))

Definition at line 60 of file rtc-ls1x.c.

#define SYS_TOYMATCH0 (LS1X_RTC_REGS(0x14))

Definition at line 54 of file rtc-ls1x.c.

#define SYS_TOYMATCH1 (LS1X_RTC_REGS(0x18))

Definition at line 55 of file rtc-ls1x.c.

#define SYS_TOYMATCH2 (LS1X_RTC_REGS(0x1C))

Definition at line 56 of file rtc-ls1x.c.

#define SYS_TOYREAD0 (LS1X_RTC_REGS(0xC))

Definition at line 52 of file rtc-ls1x.c.

#define SYS_TOYREAD1 (LS1X_RTC_REGS(0x10))

Definition at line 53 of file rtc-ls1x.c.

#define SYS_TOYTRIM (LS1X_RTC_REGS(0))

Definition at line 49 of file rtc-ls1x.c.

#define SYS_TOYWRITE0 (LS1X_RTC_REGS(4))

Definition at line 50 of file rtc-ls1x.c.

#define SYS_TOYWRITE1 (LS1X_RTC_REGS(8))

Definition at line 51 of file rtc-ls1x.c.

Function Documentation

MODULE_AUTHOR ( "zhao zhang <[email protected]>" )

MODULE_LICENSE ( "GPL" )

module_platform_driver ( ls1x_rtc_driver )

Macros

Functions

Macro Definition Documentation

Function Documentation