arch/mips/alchemy/devboards/pb1500/platform.c

   1 /*
   2  * Pb1500 board platform device registration
   3  *
   4  * Copyright (C) 2009 Manuel Lauss
   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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  */
  20
  21 #include <linux/init.h>
  22 #include <asm/mach-au1x00/au1000.h>
  23 #include <asm/mach-db1x00/bcsr.h>
  24
  25 #include "../platform.h"
  26
  27 static int __init pb1500_dev_init(void)
  28 {
  29         int swapped;
  30
  31         /* PCMCIA. single socket, identical to Pb1500 */
  32         db1x_register_pcmcia_socket(PCMCIA_ATTR_PHYS_ADDR,
  33                                     PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
  34                                     PCMCIA_MEM_PHYS_ADDR,
  35                                     PCMCIA_MEM_PHYS_ADDR  + 0x000400000 - 1,
  36                                     PCMCIA_IO_PHYS_ADDR,
  37                                     PCMCIA_IO_PHYS_ADDR   + 0x000010000 - 1,
  38                                     AU1500_GPIO11_INT,   /* card */
  39                                     AU1500_GPIO9_INT,    /* insert */
  40                                     /*AU1500_GPIO10_INT*/0, /* stschg */
  41                                     0,                   /* eject */
  42                                     0);                  /* id */
  43
  44         swapped = bcsr_read(BCSR_STATUS) &  BCSR_STATUS_DB1000_SWAPBOOT;
  45         db1x_register_norflash(64 * 1024 * 1024, 4, swapped);
  46
  47         return 0;
  48 }
  49 device_initcall(pb1500_dev_init);