[PATCH] mpc8540 : Fix restart

[Philippe De Muyter]

Hi everybody,

	Previously, with the arch/ppc tree, mpc8540 boards could reboot.
	Now with the arch/powerpc tree, they can not anymore.
	Fix that.

Signed-off-by: Philippe De Muyter <phdm at macqel.be>

--- a/arch/powerpc/sysdev/fsl_soc.c	2008-03-21 14:53:41.000000000 +0000
+++ b/arch/powerpc/sysdev/fsl_soc.c	2008-03-26 12:08:25.000000000 +0000
@@ -1428,13 +1433,17 @@
 
 arch_initcall(setup_rstcr);
 
+extern void abort(void);
+
 void fsl_rstcr_restart(char *cmd)
 {
 	local_irq_disable();
 	if (rstcr)
 		/* set reset control register */
 		out_be32(rstcr, 0x2);	/* HRESET_REQ */
-
+	else
+		abort();
 	while (1) ;
+
 }
 #endif