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 #ifdef CONFIG_ARC_PLAT_EZNPS 16 #define COMMAND_LINE_SIZE 2048 17 #else 18 #define COMMAND_LINE_SIZE 256 19 #endif 20 21 /* 22 * Data structure to map a ID to string 23 * Used a lot for bootup reporting of hardware diversity 24 */ 25 struct id_to_str { 26 int id; 27 const char *str; 28 }; 29 30 struct cpuinfo_data { 31 struct id_to_str info; 32 int up_range; 33 }; 34 35 extern int root_mountflags, end_mem; 36 37 void setup_processor(void); 38 void __init setup_arch_memory(void); 39 40 /* Helpers used in arc_*_mumbojumbo routines */ 41 #define IS_AVAIL1(v, s) ((v) ? s : "") 42 #define IS_DISABLED_RUN(v) ((v) ? "" : "(disabled) ") 43 #define IS_USED_RUN(v) ((v) ? "" : "(not used) ") 44 #define IS_USED_CFG(cfg) IS_USED_RUN(IS_ENABLED(cfg)) 45 #define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg)) 46 47 #endif /* __ASMARC_SETUP_H */ 48