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37 lines
992 B
37 lines
992 B
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
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*/ |
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#ifndef __ASMARC_SETUP_H |
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#define __ASMARC_SETUP_H |
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#include <linux/types.h> |
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#include <uapi/asm/setup.h> |
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#define COMMAND_LINE_SIZE 256 |
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/* |
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* Data structure to map a ID to string |
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* Used a lot for bootup reporting of hardware diversity |
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*/ |
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struct id_to_str { |
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int id; |
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const char *str; |
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}; |
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extern int root_mountflags, end_mem; |
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void setup_processor(void); |
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void __init setup_arch_memory(void); |
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long __init arc_get_mem_sz(void); |
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/* Helpers used in arc_*_mumbojumbo routines */ |
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#define IS_AVAIL1(v, s) ((v) ? s : "") |
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#define IS_DISABLED_RUN(v) ((v) ? "" : "(disabled) ") |
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#define IS_USED_RUN(v) ((v) ? "" : "(not used) ") |
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#define IS_USED_CFG(cfg) IS_USED_RUN(IS_ENABLED(cfg)) |
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#define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg)) |
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#define IS_AVAIL3(v, v2, s) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2)) |
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#endif /* __ASMARC_SETUP_H */
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