forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
810 B
40 lines
810 B
// SPDX-License-Identifier: GPL-2.0 |
|
/* |
|
* 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 |
|
}
|
|
|