[POWERPC] Enable restart support for lite5200 board

[linux-2.6] / arch / powerpc / platforms / 52xx / lite5200.c

diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 0caa3d955c3b2b6948c620104c21f63fe5589ccc..25d2bfa3d9dc0237c0c7d2299e94c863eaeade20 100644 (file)
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -18,6 +18,8 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/of.h>
+#include <linux/root_dev.h>
+#include <linux/initrd.h>
 #include <asm/time.h>
 #include <asm/io.h>
 #include <asm/machdep.h>
@@ -143,6 +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;
@@ -156,18 +161,6 @@ static void __init lite5200_setup_arch(void)
                of_node_put(np);
        }
 #endif
-
-#ifdef CONFIG_BLK_DEV_INITRD
-       if (initrd_start)
-               ROOT_DEV = Root_RAM0;
-       else
-#endif
-#ifdef  CONFIG_ROOT_NFS
-               ROOT_DEV = Root_NFS;
-#else
-               ROOT_DEV = Root_HDA1;
-#endif
-
 }
 
 /*
@@ -193,5 +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,
 };