[PATCH] support BOOTPARAM's on m68knommu/5206 targets

Support pre-configured boot arguments on m68knommu/5206 targets.

arch/m68knommu/platform/5206/config.c

@@ -96,7 +96,13 @@ int mcf_timerirqpending(int timer)
 void config_BSP(char *commandp, int size)
 {
 	mcf_setimr(MCFSIM_IMR_MASKALL);
+
+#if defined(CONFIG_BOOTPARAM)
+	strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
+	commandp[size-1] = 0;
+#else
 	memset(commandp, 0, size);
+#endif
 
 	mach_sched_init = coldfire_timer_init;
 	mach_tick = coldfire_tick;