am33xx, davinci: Create and use <asm/davinci_rtc.h>
Create a common header file for the RTC IP block that is shared between
davinci and am33xx.
Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/arch/arm/include/asm/davinci_rtc.h b/arch/arm/include/asm/davinci_rtc.h
new file mode 100644
index 0000000..575b590
--- /dev/null
+++ b/arch/arm/include/asm/davinci_rtc.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * Based on:
+ *
+ * -------------------------------------------------------------------------
+ *
+ * linux/include/asm-arm/arch-davinci/hardware.h
+ *
+ * Copyright (C) 2006 Texas Instruments.
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+#ifndef __ASM_DAVINCI_RTC_H
+#define __ASM_DAVINCI_RTC_H
+
+struct davinci_rtc {
+ unsigned int second;
+ unsigned int minutes;
+ unsigned int hours;
+ unsigned int day;
+ unsigned int month; /* 0x10 */
+ unsigned int year;
+ unsigned int dotw;
+ unsigned int resv1;
+ unsigned int alarmsecond; /* 0x20 */
+ unsigned int alarmminute;
+ unsigned int alarmhour;
+ unsigned int alarmday;
+ unsigned int alarmmonth; /* 0x30 */
+ unsigned int alarmyear;
+ unsigned int resv2[2];
+ unsigned int ctrl; /* 0x40 */
+ unsigned int status;
+ unsigned int irq;
+ unsigned int complsb;
+ unsigned int compmsb; /* 0x50 */
+ unsigned int osc;
+ unsigned int resv3[2];
+ unsigned int scratch0; /* 0x60 */
+ unsigned int scratch1;
+ unsigned int scratch2;
+ unsigned int kick0r;
+ unsigned int kick1r; /* 0x70 */
+};
+
+#define RTC_STATE_BUSY 0x01
+#define RTC_STATE_RUN 0x02
+
+#define RTC_KICK0R_WE 0x83e70b13
+#define RTC_KICK1R_WE 0x95a4f1e0
+#endif