target/linux/rdc/files-2.6.30/arch/x86/mach-rdc321x/boards/r8610.c

   1 /*
   2  *  R8610 RDC321x platform devices
   3  *
   4  *  Copyright (C) 2009, Florian Fainelli
   5  *
   6  *  This program is free software; you can redistribute it and/or
   7  *  modify it under the terms of the GNU General Public License
   8  *  as published by the Free Software Foundation; either version 2
   9  *  of the License, or (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
  18  *  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  *  Boston, MA  02110-1301, USA.
  20  *
  21  */
  22
  23 #include <linux/init.h>
  24 #include <linux/mtd/physmap.h>
  25 #include <linux/input.h>
  26
  27 #include <asm/rdc_boards.h>
  28
  29 static int __init parse_r8610_partitions(struct mtd_info *master, struct mtd_partition **pparts, unsigned long plat_data)
  30 {
  31         struct mtd_partition *rdc_flash_parts;
  32
  33         rdc_flash_parts = kzalloc(sizeof(struct mtd_partition) * 4, GFP_KERNEL);
  34
  35         *pparts = rdc_flash_parts;
  36
  37         rdc_flash_parts[0].name = "kernel";
  38         rdc_flash_parts[0].size = 0x001f0000;
  39         rdc_flash_parts[0].offset = 0;
  40         rdc_flash_parts[1].name = "config";
  41         rdc_flash_parts[1].size = 0x10000;
  42         rdc_flash_parts[1].offset = MTDPART_OFS_APPEND;
  43         rdc_flash_parts[2].name = "rootfs";
  44         rdc_flash_parts[2].size = 0x1E0000;
  45         rdc_flash_parts[2].offset = MTDPART_OFS_APPEND;
  46         rdc_flash_parts[3].name = "redboot";
  47         rdc_flash_parts[3].size = 0x20000;
  48         rdc_flash_parts[3].offset = MTDPART_OFS_APPEND;
  49         rdc_flash_parts[3].mask_flags = MTD_WRITEABLE;
  50
  51         return 4;
  52 }
  53
  54 struct mtd_part_parser __initdata r8610_parser = {
  55         .owner = THIS_MODULE,
  56         .parse_fn = parse_r8610_partitions,
  57         .name = "R8610",
  58 };
  59
  60 static int __init r8610_setup(void)
  61 {
  62         return register_mtd_parser(&r8610_parser);
  63 }
  64
  65 arch_initcall(r8610_setup);