1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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
|
|
}
|