Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

1 files changed, 45 insertions, 0 deletions

diff --git a/arch/mips/loongson1/common/reset.c b/arch/mips/loongson1/common/reset.c
new file mode 100644
index 000000000000..fb979a784eca
--- /dev/null
+++ b/arch/mips/loongson1/common/reset.c
@@ -0,0 +1,45 @@
+/*
+ * 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/io.h>
+#include <linux/pm.h>
+#include <asm/reboot.h>
+
+#include <loongson1.h>
+
+static void ls1x_restart(char *command)
+{
+	__raw_writel(0x1, LS1X_WDT_EN);
+	__raw_writel(0x5000000, LS1X_WDT_TIMER);
+	__raw_writel(0x1, LS1X_WDT_SET);
+}
+
+static void ls1x_halt(void)
+{
+	while (1) {
+		if (cpu_wait)
+			cpu_wait();
+	}
+}
+
+static void ls1x_power_off(void)
+{
+	ls1x_halt();
+}
+
+static int __init ls1x_reboot_setup(void)
+{
+	_machine_restart = ls1x_restart;
+	_machine_halt = ls1x_halt;
+	pm_power_off = ls1x_power_off;
+
+	return 0;
+}
+
+arch_initcall(ls1x_reboot_setup);