arch/arm/include/asm/setup.h

   1 /*
   2  *  linux/include/asm/setup.h
   3  *
   4  *  Copyright (C) 1997-1999 Russell King
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  *  Structure passed to kernel to tell it about the
  11  *  hardware it's running on.  See Documentation/arm/Setup
  12  *  for more info.
  13  */
  14 #ifndef __ASMARM_SETUP_H
  15 #define __ASMARM_SETUP_H
  16
  17 #include <uapi/asm/setup.h>
  18
  19
  20 #define __tag __used __attribute__((__section__(".taglist.init")))
  21 #define __tagtable(tag, fn) \
  22 static const struct tagtable __tagtable_##fn __tag = { tag, fn }
  23
  24 extern int arm_add_memory(u64 start, u64 size);
  25 extern void early_print(const char *str, ...);
  26 extern void dump_machine_table(void);
  27
  28 #ifdef CONFIG_ATAGS_PROC
  29 extern void save_atags(const struct tag *tags);
  30 #else
  31 static inline void save_atags(const struct tag *tags) { }
  32 #endif
  33
  34 #endif