xref: /openbmc/linux/arch/mips/fw/arc/env.c (revision c819e2cf)
1  /*
2   * This file is subject to the terms and conditions of the GNU General Public
3   * License.  See the file "COPYING" in the main directory of this archive
4   * for more details.
5   *
6   * env.c: ARCS environment variable routines.
7   *
8   * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
9   */
10  #include <linux/init.h>
11  #include <linux/kernel.h>
12  #include <linux/string.h>
13  
14  #include <asm/fw/arc/types.h>
15  #include <asm/sgialib.h>
16  
17  PCHAR __init
18  ArcGetEnvironmentVariable(CHAR *name)
19  {
20  	return (CHAR *) ARC_CALL1(get_evar, name);
21  }
22  
23  LONG __init
24  ArcSetEnvironmentVariable(PCHAR name, PCHAR value)
25  {
26  	return ARC_CALL2(set_evar, name, value);
27  }
28