[POWERPC] Enable restart support for lite5200 board

Use the watchdog timer to implement board restart support.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 65b7ae426238..25d2bfa3d9dc 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -145,6 +145,9 @@ static void __init lite5200_setup_arch(void)
         /* Some mpc5200 & mpc5200b related configuration */
         mpc5200_setup_xlb_arbiter();
 
+        /* Map wdt for mpc52xx_restart() */
+        mpc52xx_map_wdt();
+
 #ifdef CONFIG_PM
         mpc52xx_suspend.board_suspend_prepare = lite5200_suspend_prepare;
         mpc52xx_suspend.board_resume_finish = lite5200_resume_finish;
@@ -183,5 +186,6 @@ define_machine(lite5200) {
         .init           = mpc52xx_declare_of_platform_devices,
         .init_IRQ       = mpc52xx_init_irq,
         .get_irq        = mpc52xx_get_irq,
+        .restart        = mpc52xx_restart,
         .calibrate_decr = generic_calibrate_decr,
 };