1 files changed, 42 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/mach-common/bits/rtc.h b/arch/blackfin/include/asm/mach-common/bits/rtc.h
new file mode 100644
index 000000000..f5a0cdb9d
--- /dev/null
+++ b/arch/blackfin/include/asm/mach-common/bits/rtc.h
@@ -0,0 +1,42 @@
+/*
+ * RTC Masks
+ */
+
+#ifndef __BFIN_PERIPHERAL_RTC__
+#define __BFIN_PERIPHERAL_RTC__
+
+/* RTC_STAT and RTC_ALARM Masks */
+#define	RTC_SEC			0x0000003F	/* Real-Time Clock Seconds */
+#define	RTC_MIN			0x00000FC0	/* Real-Time Clock Minutes */
+#define	RTC_HR			0x0001F000	/* Real-Time Clock Hours */
+#define	RTC_DAY			0xFFFE0000	/* Real-Time Clock Days */
+
+#define RTC_SEC_P		0
+#define RTC_MIN_P		6
+#define RTC_HR_P		12
+#define RTC_DAY_P		17
+
+/*
+ * RTC_ALARM Macro
+ */
+#define SET_ALARM(day, hr, min, sec) \
+	( (((day) << RTC_DAY_P) & RTC_DAY) | \
+	  (((hr)  << RTC_HR_P ) & RTC_HR ) | \
+	  (((min) << RTC_MIN_P) & RTC_MIN) | \
+	  (((sec) << RTC_SEC_P) & RTC_SEC) )
+
+/* RTC_ICTL and RTC_ISTAT Masks */
+#define	STOPWATCH		0x0001	/* Stopwatch Interrupt Enable */
+#define	ALARM			0x0002	/* Alarm Interrupt Enable */
+#define	SECOND			0x0004	/* Seconds (1 Hz) Interrupt Enable */
+#define	MINUTE			0x0008	/* Minutes Interrupt Enable */
+#define	HOUR			0x0010	/* Hours Interrupt Enable */
+#define	DAY			0x0020	/* 24 Hours (Days) Interrupt Enable */
+#define	DAY_ALARM		0x0040	/* Day Alarm (Day, Hour, Minute, Second) Interrupt Enable */
+#define	WRITE_PENDING		0x4000	/* Write Pending Status */
+#define	WRITE_COMPLETE		0x8000	/* Write Complete Interrupt Enable */
+
+/* RTC_FAST / RTC_PREN Mask */
+#define PREN			0x0001	/* Enable Prescaler, RTC Runs @1 Hz */
+
+#endif