arch/arm/include/asm/setup.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  *  linux/include/asm/setup.h
   4  *
   5  *  Copyright (C) 1997-1999 Russell King
   6  *
   7  *  Structure passed to kernel to tell it about the
   8  *  hardware it's running on.  See Documentation/arm/setup.rst
   9  *  for more info.
  10  */
  11 #ifndef __ASMARM_SETUP_H
  12 #define __ASMARM_SETUP_H
  13
  14 #include <uapi/asm/setup.h>
  15
  16
  17 #define __tag __used __attribute__((__section__(".taglist.init")))
  18 #define __tagtable(tag, fn) \
  19 static const struct tagtable __tagtable_##fn __tag = { tag, fn }
  20
  21 extern int arm_add_memory(u64 start, u64 size);
  22 extern void early_print(const char *str, ...);
  23 extern void dump_machine_table(void);
  24
  25 #ifdef CONFIG_ATAGS_PROC
  26 extern void save_atags(const struct tag *tags);
  27 #else
  28 static inline void save_atags(const struct tag *tags) { }
  29 #endif
  30
  31 #endif