1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/system.c b/arch/arm/mach-imx/system.c
index 80c177c36c5f..e6edcd38b282 100644
--- a/arch/arm/mach-imx/system.c
+++ b/arch/arm/mach-imx/system.c
@@ -42,6 +42,9 @@ void mxc_restart(enum reboot_mode mode, const char *cmd)
 {
         unsigned int wcr_enable;
 
+        if (cpu_is_imx6q() || cpu_is_imx6dl())
+                imx_src_prepare_restart();
+
         if (wdog_clk)
                 clk_enable(wdog_clk);
 
@@ -52,6 +55,8 @@ void mxc_restart(enum reboot_mode mode, const char *cmd)
 
         /* Assert SRS signal */
         __raw_writew(wcr_enable, wdog_base);
+        /* write twice to ensure the request will not get ignored */
+        __raw_writew(wcr_enable, wdog_base);
 
         /* wait for reset to assert... */
         mdelay(500);