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-rw-r--r--drivers/acorn/char/pcf8583.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/acorn/char/pcf8583.h b/drivers/acorn/char/pcf8583.h
new file mode 100644
index 0000000..847f7fd
--- /dev/null
+++ b/drivers/acorn/char/pcf8583.h
@@ -0,0 +1,41 @@
+/*
+ * linux/drivers/acorn/char/pcf8583.h
+ *
+ * Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+struct rtc_tm {
+ unsigned char cs;
+ unsigned char secs;
+ unsigned char mins;
+ unsigned char hours;
+ unsigned char mday;
+ unsigned char mon;
+ unsigned char year_off;
+ unsigned char wday;
+};
+
+struct mem {
+ unsigned int loc;
+ unsigned int nr;
+ unsigned char *data;
+};
+
+#define RTC_GETDATETIME 0
+#define RTC_SETTIME 1
+#define RTC_SETDATETIME 2
+#define RTC_GETCTRL 3
+#define RTC_SETCTRL 4
+#define MEM_READ 5
+#define MEM_WRITE 6
+
+#define CTRL_STOP 0x80
+#define CTRL_HOLD 0x40
+#define CTRL_32KHZ 0x00
+#define CTRL_MASK 0x08
+#define CTRL_ALARMEN 0x04
+#define CTRL_ALARM 0x02
+#define CTRL_TIMER 0x01