--- a/arch/mips/au1000/mtx-1/init.c
+++ b/arch/mips/au1000/mtx-1/init.c
@@ -49,7 +49,7 @@ void __init prom_init(void)
prom_argv = (char **)fw_arg1;
prom_envp = (char **)fw_arg2;
- prom_init_cmdline();
+ strcpy(arcs_cmdline, CONFIG_CMDLINE);
memsize_str = prom_getenv("memsize");
if (!memsize_str)