arch/mips/include/asm/mips_machine.h

   1 /*
   2  *  Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
   3  *
   4  *  This program is free software; you can redistribute it and/or modify it
   5  *  under the terms of the GNU General Public License version 2 as published
   6  *  by the Free Software Foundation.
   7  *
   8  */
   9
  10 #ifndef __ASM_MIPS_MACHINE_H
  11 #define __ASM_MIPS_MACHINE_H
  12
  13 #include <linux/init.h>
  14 #include <linux/stddef.h>
  15
  16 #include <asm/bootinfo.h>
  17
  18 struct mips_machine {
  19         unsigned long           mach_type;
  20         const char              *mach_id;
  21         const char              *mach_name;
  22         void                    (*mach_setup)(void);
  23 };
  24
  25 #define MIPS_MACHINE(_type, _id, _name, _setup)                 \
  26 static const char machine_name_##_type[] __initconst            \
  27                         __aligned(1) = _name;                   \
  28 static const char machine_id_##_type[] __initconst              \
  29                         __aligned(1) = _id;                     \
  30 static struct mips_machine machine_##_type                      \
  31                 __used __section(.mips.machines.init) =         \
  32 {                                                               \
  33         .mach_type      = _type,                                \
  34         .mach_id        = machine_id_##_type,                   \
  35         .mach_name      = machine_name_##_type,                 \
  36         .mach_setup     = _setup,                               \
  37 };
  38
  39 extern long __mips_machines_start;
  40 extern long __mips_machines_end;
  41
  42 #ifdef CONFIG_MIPS_MACHINE
  43 int  mips_machtype_setup(char *id) __init;
  44 void mips_machine_setup(void) __init;
  45 void mips_set_machine_name(const char *name) __init;
  46 char *mips_get_machine_name(void);
  47 #else
  48 static inline int mips_machtype_setup(char *id) { return 1; }
  49 static inline void mips_machine_setup(void) { }
  50 static inline void mips_set_machine_name(const char *name) { }
  51 static inline char *mips_get_machine_name(void) { return NULL; }
  52 #endif /* CONFIG_MIPS_MACHINE */
  53
  54 #endif /* __ASM_MIPS_MACHINE_H */