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