diff options
Diffstat (limited to 'arch/arc/include/asm/setup.h')
| -rw-r--r-- | arch/arc/include/asm/setup.h | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/arch/arc/include/asm/setup.h b/arch/arc/include/asm/setup.h index 229e50681497..1c6db599e1fc 100644 --- a/arch/arc/include/asm/setup.h +++ b/arch/arc/include/asm/setup.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ -#ifndef __ASMARC_SETUP_H -#define __ASMARC_SETUP_H +#ifndef __ASM_ARC_SETUP_H +#define __ASM_ARC_SETUP_H #include <linux/types.h> @@ -23,15 +20,26 @@ struct id_to_str { const char *str; }; -struct cpuinfo_data { - struct id_to_str info; - int up_range; -}; - extern int root_mountflags, end_mem; -extern int running_on_hw; -void __init setup_processor(void); +void setup_processor(void); void __init setup_arch_memory(void); +long __init arc_get_mem_sz(void); + +/* Helpers used in arc_*_mumbojumbo routines */ +#define IS_AVAIL1(v, s) ((v) ? s : "") +#define IS_DISABLED_RUN(v) ((v) ? "" : "(disabled) ") +#define IS_USED_RUN(v) ((v) ? "" : "(not used) ") +#define IS_USED_CFG(cfg) IS_USED_RUN(IS_ENABLED(cfg)) +#define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg)) +#define IS_AVAIL3(v, v2, s) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2)) + +extern void arc_mmu_init(void); +extern int arc_mmu_mumbojumbo(int cpu_id, char *buf, int len); + +extern void arc_cache_init(void); +extern int arc_cache_mumbojumbo(int cpu_id, char *buf, int len); + +extern void __init handle_uboot_args(void); #endif /* __ASMARC_SETUP_H */ |