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 __ASM_ARC_SETUP_H
 6#define __ASM_ARC_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 */
18struct id_to_str {
19	int id;
20	const char *str;
21};
22
23extern int root_mountflags, end_mem;
24
25void setup_processor(void);
26void __init setup_arch_memory(void);
27long __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
37extern void arc_mmu_init(void);
38extern int arc_mmu_mumbojumbo(int cpu_id, char *buf, int len);
39
40extern void arc_cache_init(void);
41extern int arc_cache_mumbojumbo(int cpu_id, char *buf, int len);
42
43extern void __init handle_uboot_args(void);
44
45#endif /* __ASMARC_SETUP_H */

 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#ifdef CONFIG_ARC_PLAT_EZNPS
13#define COMMAND_LINE_SIZE 2048
14#else
15#define COMMAND_LINE_SIZE 256
16#endif
17
18/*
19 * Data structure to map a ID to string
20 * Used a lot for bootup reporting of hardware diversity
21 */
22struct id_to_str {
23	int id;
24	const char *str;
25};
26
27extern int root_mountflags, end_mem;
28
29void setup_processor(void);
30void __init setup_arch_memory(void);
31long __init arc_get_mem_sz(void);
32
33/* Helpers used in arc_*_mumbojumbo routines */
34#define IS_AVAIL1(v, s)		((v) ? s : "")
35#define IS_DISABLED_RUN(v)	((v) ? "" : "(disabled) ")
36#define IS_USED_RUN(v)		((v) ? "" : "(not used) ")
37#define IS_USED_CFG(cfg)	IS_USED_RUN(IS_ENABLED(cfg))
38#define IS_AVAIL2(v, s, cfg)	IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg))
39#define IS_AVAIL3(v, v2, s)	IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2))
 
 
 
 
 
 
 
 
40
41#endif /* __ASMARC_SETUP_H */