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| 2 | |
| 3 | * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
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| 4 |
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| 5 | #ifndef __ASM_ARC_SETUP_H
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| 6 | #define __ASM_ARC_SETUP_H
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| 7 |
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| 8 |
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| 9 | #include <linux/types.h>
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| 10 | #include <uapi/asm/setup.h>
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| 11 |
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| 12 | #define COMMAND_LINE_SIZE 256
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| 13 |
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| 14 | |
| 15 | * Data structure to map a ID to string
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| 16 | * Used a lot for bootup reporting of hardware diversity
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| 17 |
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| 18 | struct id_to_str {
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| 19 | int id;
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| 20 | const char *str;
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| 21 | };
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| 22 |
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| 23 | extern int root_mountflags, end_mem;
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| 24 |
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| 25 | void setup_processor(void);
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| 26 | void __init setup_arch_memory(void);
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| 27 | long __init arc_get_mem_sz(void);
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| 28 |
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| 29 |
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| 30 | #define IS_AVAIL1(v, s) ((v) ? s : "")
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| 31 | #define IS_DISABLED_RUN(v) ((v) ? "" : "(disabled) ")
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| 32 | #define IS_USED_RUN(v) ((v) ? "" : "(not used) ")
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| 33 | #define IS_USED_CFG(cfg) IS_USED_RUN(IS_ENABLED(cfg))
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| 34 | #define IS_AVAIL2(v, s, cfg) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg))
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| 35 | #define IS_AVAIL3(v, v2, s) IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2))
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| 36 |
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| 37 | extern void arc_mmu_init(void);
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| 38 | extern int arc_mmu_mumbojumbo(int cpu_id, char *buf, int len);
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| 39 |
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| 40 | extern void arc_cache_init(void);
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| 41 | extern int arc_cache_mumbojumbo(int cpu_id, char *buf, int len);
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| 42 |
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| 43 | extern void __init handle_uboot_args(void);
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| 44 |
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| 45 | #endif
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