target/linux/ar71xx/files/arch/mips/ar71xx/mach-wndr3700.c

   1 /*
   2  *  Netgear WNDR3700 board support
   3  *
   4  *  Copyright (C) 2009 Marco Porsch
   5  *  Copyright (C) 2009-2010 Gabor Juhos <juhosg@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/platform_device.h>
  13 #include <linux/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include <linux/delay.h>
  16 #include <linux/rtl8366s.h>
  17
  18 #include <asm/mach-ar71xx/ar71xx.h>
  19
  20 #include "machtype.h"
  21 #include "devices.h"
  22 #include "dev-m25p80.h"
  23 #include "dev-ap94-pci.h"
  24 #include "dev-gpio-buttons.h"
  25 #include "dev-leds-gpio.h"
  26 #include "dev-usb.h"
  27
  28 #define WNDR3700_GPIO_LED_WPS_ORANGE    0
  29 #define WNDR3700_GPIO_LED_POWER_ORANGE  1
  30 #define WNDR3700_GPIO_LED_POWER_GREEN   2
  31 #define WNDR3700_GPIO_LED_WPS_GREEN     4
  32
  33 #define WNDR3700_GPIO_BTN_WPS           3
  34 #define WNDR3700_GPIO_BTN_RESET         8
  35 #define WNDR3700_GPIO_BTN_WIFI          11
  36
  37 #define WNDR3700_GPIO_RTL8366_SDA       5
  38 #define WNDR3700_GPIO_RTL8366_SCK       7
  39
  40 #define WNDR3700_BUTTONS_POLL_INTERVAL    20
  41
  42 #define WNDR3700_WMAC0_MAC_OFFSET       0
  43 #define WNDR3700_WMAC1_MAC_OFFSET       0xc
  44 #define WNDR3700_CALDATA0_OFFSET        0x1000
  45 #define WNDR3700_CALDATA1_OFFSET        0x5000
  46
  47 #ifdef CONFIG_MTD_PARTITIONS
  48 static struct mtd_partition wndr3700_partitions[] = {
  49         {
  50                 .name           = "uboot",
  51                 .offset         = 0,
  52                 .size           = 0x050000,
  53                 .mask_flags     = MTD_WRITEABLE,
  54         } , {
  55                 .name           = "env",
  56                 .offset         = 0x050000,
  57                 .size           = 0x020000,
  58                 .mask_flags     = MTD_WRITEABLE,
  59         } , {
  60                 .name           = "rootfs",
  61                 .offset         = 0x070000,
  62                 .size           = 0x720000,
  63         } , {
  64                 .name           = "config",
  65                 .offset         = 0x790000,
  66                 .size           = 0x010000,
  67                 .mask_flags     = MTD_WRITEABLE,
  68         } , {
  69                 .name           = "config_bak",
  70                 .offset         = 0x7a0000,
  71                 .size           = 0x010000,
  72                 .mask_flags     = MTD_WRITEABLE,
  73         } , {
  74                 .name           = "pot",
  75                 .offset         = 0x7b0000,
  76                 .size           = 0x010000,
  77                 .mask_flags     = MTD_WRITEABLE,
  78         } , {
  79                 .name           = "traffic_meter",
  80                 .offset         = 0x7c0000,
  81                 .size           = 0x010000,
  82                 .mask_flags     = MTD_WRITEABLE,
  83         } , {
  84                 .name           = "language",
  85                 .offset         = 0x7d0000,
  86                 .size           = 0x020000,
  87                 .mask_flags     = MTD_WRITEABLE,
  88         } , {
  89                 .name           = "caldata",
  90                 .offset         = 0x7f0000,
  91                 .size           = 0x010000,
  92                 .mask_flags     = MTD_WRITEABLE,
  93         }
  94 };
  95 #endif /* CONFIG_MTD_PARTITIONS */
  96
  97 static struct flash_platform_data wndr3700_flash_data = {
  98 #ifdef CONFIG_MTD_PARTITIONS
  99         .parts          = wndr3700_partitions,
 100         .nr_parts       = ARRAY_SIZE(wndr3700_partitions),
 101 #endif
 102 };
 103
 104 static struct gpio_led wndr3700_leds_gpio[] __initdata = {
 105         {
 106                 .name           = "wndr3700:green:power",
 107                 .gpio           = WNDR3700_GPIO_LED_POWER_GREEN,
 108                 .active_low     = 1,
 109         }, {
 110                 .name           = "wndr3700:orange:power",
 111                 .gpio           = WNDR3700_GPIO_LED_POWER_ORANGE,
 112                 .active_low     = 1,
 113         }, {
 114                 .name           = "wndr3700:green:wps",
 115                 .gpio           = WNDR3700_GPIO_LED_WPS_GREEN,
 116                 .active_low     = 1,
 117         }, {
 118                 .name           = "wndr3700:orange:wps",
 119                 .gpio           = WNDR3700_GPIO_LED_WPS_ORANGE,
 120                 .active_low     = 1,
 121         }
 122 };
 123
 124 static struct gpio_button wndr3700_gpio_buttons[] __initdata = {
 125         {
 126                 .desc           = "reset",
 127                 .type           = EV_KEY,
 128                 .code           = BTN_0,
 129                 .threshold      = 3,
 130                 .gpio           = WNDR3700_GPIO_BTN_RESET,
 131         }, {
 132                 .desc           = "wps",
 133                 .type           = EV_KEY,
 134                 .code           = BTN_1,
 135                 .threshold      = 3,
 136                 .gpio           = WNDR3700_GPIO_BTN_WPS,
 137         } , {
 138                 .desc           = "wifi",
 139                 .type           = EV_KEY,
 140                 .code           = BTN_2,
 141                 .threshold      = 3,
 142                 .gpio           = WNDR3700_GPIO_BTN_WIFI,
 143         }
 144 };
 145
 146 static struct rtl8366s_platform_data wndr3700_rtl8366s_data = {
 147         .gpio_sda        = WNDR3700_GPIO_RTL8366_SDA,
 148         .gpio_sck        = WNDR3700_GPIO_RTL8366_SCK,
 149 };
 150
 151 static struct platform_device wndr3700_rtl8366s_device = {
 152         .name           = RTL8366S_DRIVER_NAME,
 153         .id             = -1,
 154         .dev = {
 155                 .platform_data  = &wndr3700_rtl8366s_data,
 156         }
 157 };
 158
 159 static void __init wndr3700_setup(void)
 160 {
 161         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 162
 163         ar71xx_set_mac_base(art);
 164
 165         ar71xx_eth0_pll_data.pll_1000 = 0x11110000;
 166         ar71xx_eth0_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev;
 167         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 168         ar71xx_eth0_data.phy_mask = 0xf;
 169         ar71xx_eth0_data.speed = SPEED_1000;
 170         ar71xx_eth0_data.duplex = DUPLEX_FULL;
 171
 172         ar71xx_eth1_pll_data.pll_1000 = 0x11110000;
 173         ar71xx_eth1_data.mii_bus_dev = &wndr3700_rtl8366s_device.dev;
 174         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
 175         ar71xx_eth1_data.phy_mask = 0x10;
 176
 177         ar71xx_add_device_eth(0);
 178         ar71xx_add_device_eth(1);
 179
 180         ar71xx_add_device_usb();
 181
 182         ar71xx_add_device_m25p80(&wndr3700_flash_data);
 183
 184         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wndr3700_leds_gpio),
 185                                     wndr3700_leds_gpio);
 186
 187         ar71xx_add_device_gpio_buttons(-1, WNDR3700_BUTTONS_POLL_INTERVAL,
 188                                       ARRAY_SIZE(wndr3700_gpio_buttons),
 189                                       wndr3700_gpio_buttons);
 190
 191         platform_device_register(&wndr3700_rtl8366s_device);
 192         platform_device_register_simple("wndr3700-led-usb", -1, NULL, 0);
 193
 194         ap94_pci_enable_quirk_wndr3700();
 195         ap94_pci_init(art + WNDR3700_CALDATA0_OFFSET,
 196                       art + WNDR3700_WMAC0_MAC_OFFSET,
 197                       art + WNDR3700_CALDATA1_OFFSET,
 198                       art + WNDR3700_WMAC1_MAC_OFFSET);
 199 }
 200
 201 MIPS_MACHINE(AR71XX_MACH_WNDR3700, "WNDR3700", "NETGEAR WNDR3700",
 202              wndr3700_setup);