target/linux/ar71xx/files/arch/mips/ar71xx/mach-dir-600-a1.c

   1 /*
   2  *  D-Link DIR-600 rev. A1 board support
   3  *
   4  *  Copyright (C) 2010 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/mtd/mtd.h>
  12 #include <linux/mtd/partitions.h>
  13
  14 #include <asm/mach-ar71xx/ar71xx.h>
  15
  16 #include "machtype.h"
  17 #include "devices.h"
  18 #include "dev-m25p80.h"
  19 #include "dev-ap91-pci.h"
  20 #include "dev-gpio-buttons.h"
  21 #include "dev-leds-gpio.h"
  22
  23 #define DIR_600_A1_GPIO_LED_WPS                 0
  24 #define DIR_600_A1_GPIO_LED_POWER_AMBER         1
  25 #define DIR_600_A1_GPIO_LED_POWER_GREEN         6
  26
  27 #define DIR_600_A1_GPIO_BTN_RESET               8
  28 #define DIR_600_A1_GPIO_BTN_WPS                 12
  29
  30 #define DIR_600_A1_BUTTONS_POLL_INTERVAL        20
  31
  32 #ifdef CONFIG_MTD_PARTITIONS
  33 static struct mtd_partition dir_600_a1_partitions[] = {
  34         {
  35                 .name           = "u-boot",
  36                 .offset         = 0,
  37                 .size           = 0x030000,
  38                 .mask_flags     = MTD_WRITEABLE,
  39         }, {
  40                 .name           = "nvram",
  41                 .offset         = 0x030000,
  42                 .size           = 0x010000,
  43         }, {
  44                 .name           = "kernel",
  45                 .offset         = 0x040000,
  46                 .size           = 0x0e0000,
  47         }, {
  48                 .name           = "rootfs",
  49                 .offset         = 0x120000,
  50                 .size           = 0x2c0000,
  51         }, {
  52                 .name           = "mac",
  53                 .offset         = 0x3e0000,
  54                 .size           = 0x010000,
  55                 .mask_flags     = MTD_WRITEABLE,
  56         }, {
  57                 .name           = "art",
  58                 .offset         = 0x3f0000,
  59                 .size           = 0x010000,
  60                 .mask_flags     = MTD_WRITEABLE,
  61         }, {
  62                 .name           = "firmware",
  63                 .offset         = 0x040000,
  64                 .size           = 0x3a0000,
  65         }
  66 };
  67 #endif /* CONFIG_MTD_PARTITIONS */
  68
  69 static struct flash_platform_data dir_600_a1_flash_data = {
  70 #ifdef CONFIG_MTD_PARTITIONS
  71         .parts          = dir_600_a1_partitions,
  72         .nr_parts       = ARRAY_SIZE(dir_600_a1_partitions),
  73 #endif
  74 };
  75
  76 static struct gpio_led dir_600_a1_leds_gpio[] __initdata = {
  77         {
  78                 .name           = "dir-600-a1:green:power",
  79                 .gpio           = DIR_600_A1_GPIO_LED_POWER_GREEN,
  80         }, {
  81                 .name           = "dir-600-a1:amber:power",
  82                 .gpio           = DIR_600_A1_GPIO_LED_POWER_AMBER,
  83         }, {
  84                 .name           = "dir-600-a1:blue:wps",
  85                 .gpio           = DIR_600_A1_GPIO_LED_WPS,
  86                 .active_low     = 1,
  87         }
  88 };
  89
  90 static struct gpio_button dir_600_a1_gpio_buttons[] __initdata = {
  91         {
  92                 .desc           = "reset",
  93                 .type           = EV_KEY,
  94                 .code           = BTN_0,
  95                 .threshold      = 5,
  96                 .gpio           = DIR_600_A1_GPIO_BTN_RESET,
  97                 .active_low     = 1,
  98         }, {
  99                 .desc           = "wps",
 100                 .type           = EV_KEY,
 101                 .code           = BTN_1,
 102                 .threshold      = 5,
 103                 .gpio           = DIR_600_A1_GPIO_BTN_WPS,
 104                 .active_low     = 1,
 105         }
 106 };
 107
 108 static void __init dir_600_a1_setup(void)
 109 {
 110         u8 *mac = (u8 *) KSEG1ADDR(0x1fff0000);
 111         u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 112
 113         ar71xx_set_mac_base(mac);
 114         ar71xx_add_device_mdio(0x0);
 115
 116         /* WAN port */
 117         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 118         ar71xx_eth0_data.phy_mask = 0x0;
 119         ar71xx_eth0_data.speed = SPEED_100;
 120         ar71xx_eth0_data.duplex = DUPLEX_FULL;
 121         ar71xx_eth0_data.fifo_cfg1 = 0x0fff0000;
 122         ar71xx_eth0_data.fifo_cfg2 = 0x00001fff;
 123         ar71xx_eth0_data.fifo_cfg3 = 0x008001ff;
 124
 125         /* LAN ports */
 126         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
 127         ar71xx_eth1_data.phy_mask = 0x0;
 128         ar71xx_eth1_data.speed = SPEED_1000;
 129         ar71xx_eth1_data.duplex = DUPLEX_FULL;
 130         ar71xx_eth1_data.fifo_cfg1 = 0x0fff0000;
 131         ar71xx_eth1_data.fifo_cfg2 = 0x00001fff;
 132         ar71xx_eth1_data.fifo_cfg3 = 0x008001ff;
 133
 134         ar71xx_add_device_eth(1);
 135         ar71xx_add_device_eth(0);
 136
 137         ar71xx_add_device_m25p80(&dir_600_a1_flash_data);
 138
 139         ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(dir_600_a1_leds_gpio),
 140                                         dir_600_a1_leds_gpio);
 141
 142         ar71xx_add_device_gpio_buttons(-1, DIR_600_A1_BUTTONS_POLL_INTERVAL,
 143                                         ARRAY_SIZE(dir_600_a1_gpio_buttons),
 144                                         dir_600_a1_gpio_buttons);
 145
 146         ap91_pci_init(ee, NULL);
 147 }
 148
 149 MIPS_MACHINE(AR71XX_MACH_DIR_600_A1, "DIR-600-A1", "D-Link DIR-600 rev. A1",
 150              dir_600_a1_setup);