target/linux/ar71xx/files/arch/mips/ar71xx/mach-mzk-w04nu.c

   1 /*
   2  *  Planex MZK-W04NU board support
   3  *
   4  *  Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
   5  *
   6  *  This program is free software; you can redistribute it and/or modify it
   7  *  under the terms of the GNU General Public License version 2 as published
   8  *  by the Free Software Foundation.
   9  */
  10
  11 #include <linux/platform_device.h>
  12 #include <linux/mtd/mtd.h>
  13 #include <linux/mtd/partitions.h>
  14 #include <linux/spi/spi.h>
  15 #include <linux/spi/flash.h>
  16
  17 #include <asm/mips_machine.h>
  18
  19 #include <asm/mach-ar71xx/ar71xx.h>
  20 #include <asm/mach-ar71xx/platform.h>
  21
  22 #ifdef CONFIG_MTD_PARTITIONS
  23 static struct mtd_partition mzk_w04nu_partitions[] = {
  24         {
  25                 .name           = "u-boot",
  26                 .offset         = 0,
  27                 .size           = 0x040000,
  28                 .mask_flags     = MTD_WRITEABLE,
  29         } , {
  30                 .name           = "u-boot-env",
  31                 .offset         = 0x040000,
  32                 .size           = 0x010000,
  33         } , {
  34                 .name           = "uImage",
  35                 .offset         = 0x050000,
  36                 .size           = 0x160000,
  37         } , {
  38                 .name           = "rootfs",
  39                 .offset         = 0x1b0000,
  40                 .size           = 0x610000,
  41         } , {
  42                 .name           = "config",
  43                 .offset         = 0x7c0000,
  44                 .size           = 0x020000,
  45         } , {
  46                 .name           = "art",
  47                 .offset         = 0x7e0000,
  48                 .size           = 0x020000,
  49                 .mask_flags     = MTD_WRITEABLE,
  50         }
  51 };
  52 #endif /* CONFIG_MTD_PARTITIONS */
  53
  54 static struct flash_platform_data mzk_w04nu_flash_data = {
  55 #ifdef CONFIG_MTD_PARTITIONS
  56         .parts          = mzk_w04nu_partitions,
  57         .nr_parts       = ARRAY_SIZE(mzk_w04nu_partitions),
  58 #endif
  59 };
  60
  61 static struct spi_board_info mzk_w04nu_spi_info[] = {
  62         {
  63                 .bus_num        = 0,
  64                 .chip_select    = 0,
  65                 .max_speed_hz   = 25000000,
  66                 .modalias       = "m25p80",
  67                 .platform_data  = &mzk_w04nu_flash_data,
  68         }
  69 };
  70
  71 static void __init mzk_w04nu_setup(void)
  72 {
  73         ar71xx_add_device_mdio(0x0);
  74
  75         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
  76         ar71xx_eth0_data.phy_mask = 0xf;
  77         ar71xx_eth0_data.speed = SPEED_100;
  78         ar71xx_eth0_data.duplex = DUPLEX_FULL;
  79
  80         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
  81         ar71xx_eth1_data.phy_mask = 0x10;
  82
  83         ar71xx_add_device_eth(0);
  84         ar71xx_add_device_eth(1);
  85
  86         ar71xx_add_device_spi(NULL, mzk_w04nu_spi_info,
  87                                         ARRAY_SIZE(mzk_w04nu_spi_info));
  88
  89         ar71xx_add_device_usb();
  90
  91         ar91xx_add_device_wmac();
  92 }
  93
  94 MIPS_MACHINE(AR71XX_MACH_MZK_W04NU, "Planex MZK-W04NU", mzk_w04nu_setup);