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-rw-r--r--arch/mips/powertv/cmdline.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c
deleted file mode 100644
index 98d73cb0d452..000000000000
--- a/arch/mips/powertv/cmdline.c
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1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
4 * Portions copyright (C) 2009 Cisco Systems, Inc.
5 *
6 * This program is free software; you can distribute it and/or modify it
7 * under the terms of the GNU General Public License (Version 2) as
8 * published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
18 *
19 * Kernel command line creation using the prom monitor (YAMON) argc/argv.
20 */
21#include <linux/init.h>
22#include <linux/string.h>
23
24#include <asm/bootinfo.h>
25
26#include "init.h"
27
28/*
29 * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
30 * This macro take care of sign extension.
31 */
32#define prom_argv(index) ((char *)(long)_prom_argv[(index)])
33
34char * __init prom_getcmdline(void)
35{
36 return &(arcs_cmdline[0]);
37}
38
39void __init prom_init_cmdline(void)
40{
41 int len;
42
43 if (prom_argc != 1)
44 return;
45
46 len = strlen(arcs_cmdline);
47
48 arcs_cmdline[len] = ' ';
49
50 strlcpy(arcs_cmdline + len + 1, (char *)_prom_argv,
51 COMMAND_LINE_SIZE - len - 1);
52}