target/linux/ramips/files/arch/mips/ralink/rt288x/prom.c

   1 /*
   2  *  Ralink RT288x SoC specific prom routines
   3  *
   4  *  Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
   5  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify it
   8  *  under the terms of the GNU General Public License version 2 as published
   9  *  by the Free Software Foundation.
  10  */
  11
  12 #include <linux/kernel.h>
  13 #include <linux/init.h>
  14 #include <linux/io.h>
  15 #include <linux/serial_reg.h>
  16
  17 #include <asm/bootinfo.h>
  18 #include <asm/addrspace.h>
  19
  20 #include <asm/mach-ralink/rt288x.h>
  21 #include <asm/mach-ralink/rt288x_regs.h>
  22
  23 void __init prom_init(void)
  24 {
  25         printk(KERN_DEBUG "prom: fw_arg0=%08x, fw_arg1=%08x, "
  26                         "fw_arg2=%08x, fw_arg3=%08x\n",
  27                         (unsigned int)fw_arg0, (unsigned int)fw_arg1,
  28                         (unsigned int)fw_arg2, (unsigned int)fw_arg3);
  29 }
  30
  31 void __init prom_free_prom_memory(void)
  32 {
  33         /* We do not have to prom memory to free */
  34 }
  35