arch/arm/mach-clps711x/edb7211-arch.c

   1 /*
   2  *  linux/arch/arm/mach-clps711x/arch-edb7211.c
   3  *
   4  *  Copyright (C) 2000, 2001 Blue Mug, Inc.  All Rights Reserved.
   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 as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20 #include <linux/init.h>
  21 #include <linux/types.h>
  22 #include <linux/string.h>
  23
  24 #include <asm/setup.h>
  25 #include <asm/mach-types.h>
  26 #include <asm/mach/arch.h>
  27
  28 #include "common.h"
  29
  30 extern void edb7211_map_io(void);
  31
  32 static void __init
  33 fixup_edb7211(struct machine_desc *desc, struct tag *tags,
  34               char **cmdline, struct meminfo *mi)
  35 {
  36         /*
  37          * Bank start addresses are not present in the information
  38          * passed in from the boot loader.  We could potentially
  39          * detect them, but instead we hard-code them.
  40          *
  41          * Banks sizes _are_ present in the param block, but we're
  42          * not using that information yet.
  43          */
  44         mi->bank[0].start = 0xc0000000;
  45         mi->bank[0].size = 8*1024*1024;
  46         mi->bank[0].node = 0;
  47         mi->bank[1].start = 0xc1000000;
  48         mi->bank[1].size = 8*1024*1024;
  49         mi->bank[1].node = 1;
  50         mi->nr_banks = 2;
  51 }
  52
  53 MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
  54         /* Maintainer: Jon McClintock */
  55         .phys_io        = 0x80000000,
  56         .io_pg_offst    = ((0xff000000) >> 18) & 0xfffc,
  57         .boot_params    = 0xc0020100,   /* 0xc0000000 - 0xc001ffff can be video RAM */
  58         .fixup          = fixup_edb7211,
  59         .map_io         = edb7211_map_io,
  60         .init_irq       = clps711x_init_irq,
  61         .timer          = &clps711x_timer,
  62 MACHINE_END