1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
4  */
5 #ifndef __ASMARC_SETUP_H
6 #define __ASMARC_SETUP_H
7 
8 
9 #include <linux/types.h>
10 #include <uapi/asm/setup.h>
11 
12 #define COMMAND_LINE_SIZE 256
13 
14 /*
15  * Data structure to map a ID to string
16  * Used a lot for bootup reporting of hardware diversity
17  */
18 struct id_to_str {
19 	int id;
20 	const char *str;
21 };
22 
23 extern int root_mountflags, end_mem;
24 
25 void setup_processor(void);
26 void __init setup_arch_memory(void);
27 long __init arc_get_mem_sz(void);
28 
29 /* Helpers used in arc_*_mumbojumbo routines */
30 #define IS_AVAIL1(v, s)		((v) ? s : "")
31 #define IS_DISABLED_RUN(v)	((v) ? "" : "(disabled) ")
32 #define IS_USED_RUN(v)		((v) ? "" : "(not used) ")
33 #define IS_USED_CFG(cfg)	IS_USED_RUN(IS_ENABLED(cfg))
34 #define IS_AVAIL2(v, s, cfg)	IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg))
35 #define IS_AVAIL3(v, v2, s)	IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2))
36 
37 #endif /* __ASMARC_SETUP_H */
38