LXR linux/arch/arc/include/asm/setup.h

   1/*
   2 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
   3 *
   4 * This program is free software; you can redistribute it and/or modify
   5 * it under the terms of the GNU General Public License version 2 as
   6 * published by the Free Software Foundation.
   7 */
   8#ifndef __ASMARC_SETUP_H
   9#define __ASMARC_SETUP_H
  10
  11
  12#include <linux/types.h>
  13#include <uapi/asm/setup.h>
  14
  15#define COMMAND_LINE_SIZE 256
  16
  17/*
  18 * Data structure to map a ID to string
  19 * Used a lot for bootup reporting of hardware diversity
  20 */
  21struct id_to_str {
  22        int id;
  23        const char *str;
  24};
  25
  26struct cpuinfo_data {
  27        struct id_to_str info;
  28        int up_range;
  29};
  30
  31extern int root_mountflags, end_mem;
  32
  33void setup_processor(void);
  34void __init setup_arch_memory(void);
  35
  36/* Helpers used in arc_*_mumbojumbo routines */
  37#define IS_AVAIL1(v, s)         ((v) ? s : "")
  38#define IS_DISABLED_RUN(v)      ((v) ? "" : "(disabled) ")
  39#define IS_USED_RUN(v)          ((v) ? "" : "(not used) ")
  40#define IS_USED_CFG(cfg)        IS_USED_RUN(IS_ENABLED(cfg))
  41#define IS_AVAIL2(v, s, cfg)    IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg))
  42
  43#endif /* __ASMARC_SETUP_H */
  44