40 lines
		
	
	
		
			774 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			774 B
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * cmdline.c: read the command line passed to us by the PROM.
 | 
						|
 *
 | 
						|
 * Copyright (C) 1998 Harald Koerfgen
 | 
						|
 * Copyright (C) 2002, 2004  Maciej W. Rozycki
 | 
						|
 */
 | 
						|
#include <linux/init.h>
 | 
						|
#include <linux/kernel.h>
 | 
						|
#include <linux/string.h>
 | 
						|
#include <linux/types.h>
 | 
						|
 | 
						|
#include <asm/bootinfo.h>
 | 
						|
#include <asm/dec/prom.h>
 | 
						|
 | 
						|
#undef PROM_DEBUG
 | 
						|
 | 
						|
void __init prom_init_cmdline(s32 argc, s32 *argv, u32 magic)
 | 
						|
{
 | 
						|
	char *arg;
 | 
						|
	int start_arg, i;
 | 
						|
 | 
						|
	/*
 | 
						|
	 * collect args and prepare cmd_line
 | 
						|
	 */
 | 
						|
	if (!prom_is_rex(magic))
 | 
						|
		start_arg = 1;
 | 
						|
	else
 | 
						|
		start_arg = 2;
 | 
						|
	for (i = start_arg; i < argc; i++) {
 | 
						|
		arg = (void *)(long)(argv[i]);
 | 
						|
		strcat(arcs_cmdline, arg);
 | 
						|
		if (i < (argc - 1))
 | 
						|
			strcat(arcs_cmdline, " ");
 | 
						|
	}
 | 
						|
 | 
						|
#ifdef PROM_DEBUG
 | 
						|
	printk("arcs_cmdline: %s\n", &(arcs_cmdline[0]));
 | 
						|
#endif
 | 
						|
}
 |