1 files changed, 28 insertions, 0 deletions
diff --git a/arch/mips/loongson1/common/clock.c b/arch/mips/loongson1/common/clock.c
new file mode 100644
index 00000000000..b4437f19c3d
--- /dev/null
+++ b/arch/mips/loongson1/common/clock.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
+ *
+ * This program is free software; you can redistribute	it and/or modify it
+ * under  the terms of	the GNU General	 Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <asm/time.h>
+#include <platform.h>
+
+void __init plat_time_init(void)
+{
+	struct clk *clk;
+
+	/* Initialize LS1X clocks */
+	ls1x_clk_init();
+
+	/* setup mips r4k timer */
+	clk = clk_get(NULL, "cpu");
+	if (IS_ERR(clk))
+		panic("unable to get cpu clock, err=%ld", PTR_ERR(clk));
+
+	mips_hpt_frequency = clk_get_rate(clk) / 2;
+}