diff --git a/arch/arm/mach-cns3xxx/pm.c b/arch/arm/mach-cns3xxx/pm.c
index 38e4470..dfccabb 100644
--- a/arch/arm/mach-cns3xxx/pm.c
+++ b/arch/arm/mach-cns3xxx/pm.c
@@ -51,6 +51,7 @@
 		reg &= ~(block & PM_SOFT_RST_REG_MASK);
 	} else {
 		reg &= ~(block & PM_SOFT_RST_REG_MASK);
+		__raw_writel(reg, PM_SOFT_RST_REG);
 		reg |= (block & PM_SOFT_RST_REG_MASK);
 	}