patch-2.4.20 linux-2.4.20/arch/mips/ddb5xxx/ddb5074/time.c

• Lines: 34
• Date: Thu Nov 28 15:53:09 2002
• Orig file: linux-2.4.19/arch/mips/ddb5xxx/ddb5074/time.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.19/arch/mips/ddb5xxx/ddb5074/time.c linux-2.4.20/arch/mips/ddb5xxx/ddb5074/time.c
@@ -0,0 +1,33 @@
+/*
+ *  arch/mips/ddb5074/time.c -- Timer routines
+ *
+ *  Copyright (C) 2000 Geert Uytterhoeven <geert@sonycom.com>
+ *                     Sony Software Development Center Europe (SDCE), Brussels
+ *
+ */
+#include <linux/init.h>
+#include <asm/mc146818rtc.h>
+#include <asm/ddb5xxx/ddb5074.h>
+#include <asm/ddb5xxx/ddb5xxx.h>
+
+
+static unsigned char ddb_rtc_read_data(unsigned long addr)
+{
+	return *(volatile unsigned char *)(KSEG1ADDR(DDB_PCI_MEM_BASE)+addr);
+}
+
+static void ddb_rtc_write_data(unsigned char data, unsigned long addr)
+{
+ 	*(volatile unsigned char *)(KSEG1ADDR(DDB_PCI_MEM_BASE)+addr)=data;
+}
+
+static int ddb_rtc_bcd_mode(void)
+{
+	return 1;
+}
+
+struct rtc_ops ddb_rtc_ops = {
+	ddb_rtc_read_data,
+	ddb_rtc_write_data,
+	ddb_rtc_bcd_mode
+};