2 * cmdline.c: read the command line passed to us by the PROM.
4 * Copyright (C) 1998 Harald Koerfgen
5 * Copyright (C) 2002, 2004 Maciej W. Rozycki
7 #include <linux/init.h>
8 #include <linux/kernel.h>
9 #include <linux/string.h>
10 #include <linux/types.h>
12 #include <asm/bootinfo.h>
13 #include <asm/dec/prom.h>
17 char arcs_cmdline[CL_SIZE];
19 void __init prom_init_cmdline(s32 argc, s32 *argv, u32 magic)
25 * collect args and prepare cmd_line
27 if (!prom_is_rex(magic))
31 for (i = start_arg; i < argc; i++) {
32 arg = (void *)(long)(argv[i]);
33 strcat(arcs_cmdline, arg);
35 strcat(arcs_cmdline, " ");
39 printk("arcs_cmdline: %s\n", &(arcs_cmdline[0]));