arch/mips/include/asm/mach-loongson1/prom.h

   1 /*
   2  * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
   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 as published by the
   6  * Free Software Foundation;  either version 2 of the  License, or (at your
   7  * option) any later version.
   8  */
   9
  10 #ifndef __ASM_MACH_LOONGSON1_PROM_H
  11 #define __ASM_MACH_LOONGSON1_PROM_H
  12
  13 #include <linux/io.h>
  14 #include <linux/init.h>
  15 #include <linux/irq.h>
  16
  17 /* environment arguments from bootloader */
  18 extern unsigned long memsize, highmemsize;
  19
  20 /* loongson-specific command line, env and memory initialization */
  21 extern char *prom_getenv(char *name);
  22 extern void __init prom_init_cmdline(void);
  23
  24 #endif /* __ASM_MACH_LOONGSON1_PROM_H */