diff options
| -rw-r--r-- | arch/mips/kernel/Makefile | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/genrtc.c | 64 | ||||
| -rw-r--r-- | include/asm-mips/rtc.h | 53 |
3 files changed, 48 insertions, 71 deletions
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 4c09e1acafd..0213b349617 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -59,8 +59,6 @@ obj-$(CONFIG_PROC_FS) += proc.o obj-$(CONFIG_64BIT) += cpu-bugs64.o -obj-$(CONFIG_GEN_RTC) += genrtc.o - CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) CFLAGS_ioctl32.o += -Ifs/ diff --git a/arch/mips/kernel/genrtc.c b/arch/mips/kernel/genrtc.c deleted file mode 100644 index 71416e7bbba..00000000000 --- a/arch/mips/kernel/genrtc.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * A glue layer that provides RTC read/write to drivers/char/genrtc.c driver - * based on MIPS internal RTC routines. It does take care locking - * issues so that we are SMP/Preemption safe. - * - * Copyright (C) 2004 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * Please read the COPYING file for all license details. - */ - -#include <linux/spinlock.h> - -#include <asm/rtc.h> -#include <asm/time.h> - -static DEFINE_SPINLOCK(mips_rtc_lock); - -unsigned int get_rtc_time(struct rtc_time *time) -{ - unsigned long nowtime; - - spin_lock(&mips_rtc_lock); - nowtime = rtc_get_time(); - to_tm(nowtime, time); - time->tm_year -= 1900; - spin_unlock(&mips_rtc_lock); - - return RTC_24H; -} - -int set_rtc_time(struct rtc_time *time) -{ - unsigned long nowtime; - int ret; - - spin_lock(&mips_rtc_lock); - nowtime = mktime(time->tm_year+1900, time->tm_mon+1, - time->tm_mday, time->tm_hour, time->tm_min, - time->tm_sec); - ret = rtc_set_time(nowtime); - spin_unlock(&mips_rtc_lock); - - return ret; -} - -unsigned int get_rtc_ss(void) -{ - struct rtc_time h; - - get_rtc_time(&h); - return h.tm_sec; -} - -int get_rtc_pll(struct rtc_pll_info *pll) -{ - return -EINVAL; -} - -int set_rtc_pll(struct rtc_pll_info *pll) -{ - return -EINVAL; -} - diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h index 3c4b637fd92..a60e0dc7c9b 100644 --- a/include/asm-mips/rtc.h +++ b/include/asm-mips/rtc.h @@ -14,7 +14,9 @@ #ifdef __KERNEL__ +#include <linux/spinlock.h> #include <linux/rtc.h> +#include <asm/time.h> #define RTC_PIE 0x40 /* periodic interrupt enable */ #define RTC_AIE 0x20 /* alarm interrupt enable */ @@ -27,11 +29,52 @@ #define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ #define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ -unsigned int get_rtc_time(struct rtc_time *time); -int set_rtc_time(struct rtc_time *time); -unsigned int get_rtc_ss(void); -int get_rtc_pll(struct rtc_pll_info *pll); -int set_rtc_pll(struct rtc_pll_info *pll); +static DEFINE_SPINLOCK(mips_rtc_lock); +static inline unsigned int get_rtc_time(struct rtc_time *time) +{ + unsigned long nowtime; + + spin_lock(&mips_rtc_lock); + nowtime = rtc_get_time(); + to_tm(nowtime, time); + time->tm_year -= 1900; + spin_unlock(&mips_rtc_lock); + + return RTC_24H; +} + +static inline int set_rtc_time(struct rtc_time *time) +{ + unsigned long nowtime; + int ret; + + spin_lock(&mips_rtc_lock); + nowtime = mktime(time->tm_year+1900, time->tm_mon+1, + time->tm_mday, time->tm_hour, time->tm_min, + time->tm_sec); + ret = rtc_set_time(nowtime); + spin_unlock(&mips_rtc_lock); + + return ret; +} + +static inline unsigned int get_rtc_ss(void) +{ + struct rtc_time h; + + get_rtc_time(&h); + return h.tm_sec; +} + +static inline int get_rtc_pll(struct rtc_pll_info *pll) +{ + return -EINVAL; +} + +static inline int set_rtc_pll(struct rtc_pll_info *pll) +{ + return -EINVAL; +} #endif #endif |