target/linux/ar71xx/files/arch/mips/ar71xx/mach-wzr-hp-g450h.c

   1 /*
   2  *  Atheros G450 board support
   3  *
   4  *  Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
   5  *  Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
   6  *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify it
   9  *  under the terms of the GNU General Public License version 2 as published
  10  *  by the Free Software Foundation.
  11  */
  12
  13 #include <linux/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include <asm/mach-ar71xx/ar71xx.h>
  16
  17 #include "machtype.h"
  18 #include "devices.h"
  19 #include "dev-m25p80.h"
  20 #include "dev-ap91-pci.h"
  21
  22 #ifdef CONFIG_MTD_PARTITIONS
  23 static struct mtd_partition wzrhpg450h_partitions[] = {
  24         {
  25                 .name           = "u-boot",
  26                 .offset         = 0,
  27                 .size           = 0x0040000,
  28                 .mask_flags     = MTD_WRITEABLE,
  29         }, {
  30                 .name           = "u-boot-env",
  31                 .offset         = 0x0040000,
  32                 .size           = 0x0010000,
  33         }, {
  34                 .name           = "ART",
  35                 .offset         = 0x0050000,
  36                 .size           = 0x0010000,
  37                 .mask_flags     = MTD_WRITEABLE,
  38         }, {
  39                 .name           = "uImage",
  40                 .offset         = 0x0060000,
  41                 .size           = 0x0100000,
  42         }, {
  43                 .name           = "rootfs",
  44                 .offset         = 0x0160000,
  45                 .size           = 0x1e80000,
  46         }, {
  47                 .name           = "user_property",
  48                 .offset         = 0x1fe0000,
  49                 .size           = 0x0020000,
  50         }, {
  51                 .name           = "firmware",
  52                 .offset         = 0x0060000,
  53                 .size           = 0x1f80000,
  54         }
  55 };
  56 #endif /* CONFIG_MTD_PARTITIONS */
  57
  58 static struct flash_platform_data wzrhpg450h_flash_data = {
  59 #ifdef CONFIG_MTD_PARTITIONS
  60         .parts          = wzrhpg450h_partitions,
  61         .nr_parts       = ARRAY_SIZE(wzrhpg450h_partitions),
  62 #endif
  63 };
  64
  65 static void __init wzrhpg450h_init(void)
  66 {
  67         u8 *ee = (u8 *) KSEG1ADDR(0x1f051000);
  68         u8 *mac = (u8 *) ee + 2;
  69
  70         ar71xx_add_device_m25p80_multi(&wzrhpg450h_flash_data);
  71
  72         ar71xx_add_device_mdio(0, ~BIT(0));
  73         ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
  74         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
  75         ar71xx_eth0_data.speed = SPEED_1000;
  76         ar71xx_eth0_data.duplex = DUPLEX_FULL;
  77         ar71xx_eth0_data.phy_mask = BIT(0);
  78
  79         ar71xx_add_device_eth(0);
  80
  81         ap91_pci_init(ee, NULL);
  82 }
  83
  84 MIPS_MACHINE(AR71XX_MACH_WZR_HP_G450H, "WZR-HP-G450H", "Buffalo WZR-HP-G450H",
  85              wzrhpg450h_init);