Move genrtc.c's functions into <asm/rtc.h>

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
git-mirror · Oct 29, 2005 · 5bcb9a5 · 5bcb9a5
1 parent 330cfe0
commit 5bcb9a5
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Showing 3 changed files with 48 additions and 71 deletions.
diff --git 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
diff --git 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