target/linux/ramips/files/arch/mips/ralink/rt288x/mach-f5d8235-v1.c

   1 /*
   2  *  Belkin F5D825 V1 board support
   3  *
   4  *  Copyright (C) 2011 Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
   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/init.h>
  12 #include <linux/platform_device.h>
  13 #include <linux/mtd/mtd.h>
  14 #include <linux/mtd/partitions.h>
  15 #include <linux/mtd/physmap.h>
  16
  17 #include <asm/mach-ralink/machine.h>
  18 #include <asm/mach-ralink/dev-gpio-buttons.h>
  19 #include <asm/mach-ralink/dev-gpio-leds.h>
  20 #include <asm/mach-ralink/rt288x.h>
  21 #include <asm/mach-ralink/rt288x_regs.h>
  22
  23 #include "devices.h"
  24
  25 #include <linux/rtl8366.h>
  26 #include <linux/ethtool.h>
  27
  28 #include <asm/mach-ralink/ramips_eth_platform.h>
  29
  30 #define F5D8235_GPIO_RTL8366_SCK        2
  31 #define F5D8235_GPIO_RTL8366_SDA        1
  32
  33 #define F5D8235_GPIO_LED_USB_BLUE       7
  34 #define F5D8235_GPIO_LED_USB_ORANGE     8
  35 #define F5D8235_GPIO_BUTTON_WPS         0
  36 #define F5D8235_GPIO_BUTTON_RESET       9
  37
  38 #define F5D8235_BUTTONS_POLL_INTERVAL   20
  39
  40 static struct mtd_partition f5d8235_partitions[] = {
  41         {
  42                 .name   = "uboot",
  43                 .offset = 0,
  44                 .size   = 0x050000,
  45                 .mask_flags = MTD_WRITEABLE,
  46         }, {
  47                 .name   = "kernel and rootfs",
  48                 .offset = 0x050000,
  49                 .size   = 0x790000,
  50         }, {
  51                 .name   = "rootfs",
  52                 .offset = 0x1D0000,
  53                 .size   = 0x610000,
  54         }, {
  55                 .name   = "nvram",
  56                 .offset = 0x7E0000,
  57                 .size   = 0x010000,
  58         }, {
  59                 .name   = "factory",
  60                 .offset = 0x7F0000,
  61                 .size   = 0x010000,
  62         }
  63 };
  64
  65 static struct physmap_flash_data f5d8235_flash_data = {
  66         .nr_parts       = ARRAY_SIZE(f5d8235_partitions),
  67         .parts          = f5d8235_partitions,
  68 };
  69
  70 static struct rtl8366_platform_data f5d8235_rtl8366s_data = {
  71         .gpio_sda       = F5D8235_GPIO_RTL8366_SDA,
  72         .gpio_sck       = F5D8235_GPIO_RTL8366_SCK,
  73 };
  74
  75 static struct platform_device f5d8235_rtl8366s_device = {
  76         .name           = RTL8366S_DRIVER_NAME,
  77         .id             = -1,
  78         .dev = {
  79                 .platform_data  = &f5d8235_rtl8366s_data,
  80         }
  81 };
  82
  83 static struct gpio_led f5d8235_leds_gpio[] __initdata = {
  84         {
  85                 .name           = "f5d8235-v1:blue:storage",
  86                 .gpio           = F5D8235_GPIO_LED_USB_BLUE,
  87                 .active_low     = 1,
  88         },{
  89                 .name           = "f5d8235-v1:orange:storage",
  90                 .gpio           = F5D8235_GPIO_LED_USB_ORANGE,
  91                 .active_low     = 1,
  92         }
  93 };
  94
  95 static struct gpio_button f5d8235_gpio_buttons[] __initdata = {
  96         {
  97                 .desc           = "reset",
  98                 .type           = EV_KEY,
  99                 .code           = KEY_RESTART,
 100                 .threshold      = 3,
 101                 .gpio           = F5D8235_GPIO_BUTTON_RESET,
 102                 .active_low     = 1,
 103         }, {
 104                 .desc           = "wps",
 105                 .type           = EV_KEY,
 106                 .code           = KEY_WPS_BUTTON,
 107                 .threshold      = 3,
 108                 .gpio           = F5D8235_GPIO_BUTTON_WPS,
 109                 .active_low     = 1,
 110         }
 111 };
 112
 113 static void __init f5d8235_init(void)
 114 {
 115         rt288x_gpio_init(RT2880_GPIO_MODE_UART0 | RT2880_GPIO_MODE_I2C);
 116
 117         rt288x_register_flash(0, &f5d8235_flash_data);
 118         rt288x_register_wifi();
 119         rt288x_register_wdt();
 120
 121         ramips_register_gpio_leds(-1, ARRAY_SIZE(f5d8235_leds_gpio),
 122                                   f5d8235_leds_gpio);
 123
 124         ramips_register_gpio_buttons(-1, F5D8235_BUTTONS_POLL_INTERVAL,
 125                                      ARRAY_SIZE(f5d8235_gpio_buttons),
 126                                      f5d8235_gpio_buttons);
 127
 128         platform_device_register(&f5d8235_rtl8366s_device);
 129
 130         rt288x_eth_data.speed = SPEED_1000;
 131         rt288x_eth_data.duplex = DUPLEX_FULL;
 132         rt288x_eth_data.tx_fc = 1;
 133         rt288x_eth_data.rx_fc = 1;
 134         rt288x_register_ethernet();
 135 }
 136
 137 MIPS_MACHINE(RAMIPS_MACH_F5D8235_V1, "F5D8235_V1",
 138              "Belkin F5D8235 v1", f5d8235_init);