Merge branch 'next' into for-linus

Prepare first round of input updates for 3.20.

1 files changed, 14 insertions, 6 deletions

diff --git a/arch/mips/loongson1/common/reset.c b/arch/mips/loongson1/common/reset.c
index 547f34b69e4c..c41e4ca56ab4 100644
--- a/arch/mips/loongson1/common/reset.c
+++ b/arch/mips/loongson1/common/reset.c
@@ -14,12 +14,7 @@
 
 #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 __iomem *wdt_base;
 
 static void ls1x_halt(void)
 {
@@ -29,6 +24,15 @@ static void ls1x_halt(void)
 	}
 }
 
+static void ls1x_restart(char *command)
+{
+	__raw_writel(0x1, wdt_base + WDT_EN);
+	__raw_writel(0x1, wdt_base + WDT_TIMER);
+	__raw_writel(0x1, wdt_base + WDT_SET);
+
+	ls1x_halt();
+}
+
 static void ls1x_power_off(void)
 {
 	ls1x_halt();
@@ -36,6 +40,10 @@ static void ls1x_power_off(void)
 
 static int __init ls1x_reboot_setup(void)
 {
+	wdt_base = ioremap_nocache(LS1X_WDT_BASE, 0x0f);
+	if (!wdt_base)
+		panic("Failed to remap watchdog registers");
+
 	_machine_restart = ls1x_restart;
 	_machine_halt = ls1x_halt;
 	pm_power_off = ls1x_power_off;