target/linux/ramips/files/arch/mips/ralink/rt288x/mach-generic.c

   1 /*
   2  *  Generic RT288x machine setup
   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/init.h>
  13 #include <linux/platform_device.h>
  14 #include <linux/mtd/mtd.h>
  15 #include <linux/mtd/partitions.h>
  16 #include <linux/mtd/physmap.h>
  17
  18 #include <asm/mips_machine.h>
  19 #include <asm/mach-ralink/rt288x.h>
  20 #include <asm/mach-ralink/platform.h>
  21
  22 #ifdef CONFIG_MTD_PARTITIONS
  23 static struct mtd_partition generic_partitions[] = {
  24         {
  25                 .name   = "u-boot",
  26                 .offset = 0,
  27                 .size   = 0x030000,
  28                 .mask_flags = MTD_WRITEABLE,
  29         }, {
  30                 .name   = "config",
  31                 .offset = 0x030000,
  32                 .size   = 0x010000,
  33                 .mask_flags = MTD_WRITEABLE,
  34         }, {
  35                 .name   = "defconfig",
  36                 .offset = 0x040000,
  37                 .size   = 0x010000,
  38                 .mask_flags = MTD_WRITEABLE,
  39         }, {
  40                 .name   = "kernel",
  41                 .offset = 0x050000,
  42                 .size   = 0x100000,
  43         }, {
  44                 .name   = "rootfs",
  45 //              .offset = MTDPART_OFS_NXTBLK,
  46 //              .size   = MTDPART_SIZ_FULL,
  47                 .offset = 0x150000,
  48                 .size   = 0x2B0000,
  49         }
  50 };
  51 #endif /* CONFIG_MTD_PARTITIONS */
  52
  53 static struct physmap_flash_data generic_flash_data = {
  54 #ifdef CONFIG_MTD_PARTITIONS
  55         .nr_parts       = ARRAY_SIZE(generic_partitions),
  56         .parts          = generic_partitions,
  57 #endif
  58 };
  59
  60 static void __init rt288x_generic_init(void)
  61 {
  62         rt288x_register_flash(0, &generic_flash_data);
  63 }
  64
  65 MIPS_MACHINE(RT288X_MACH_GENERIC, "Generic RT288x board", rt288x_generic_init);