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_KEYS_POLL_INTERVAL      20
  39 #define F5D8235_KEYS_DEBOUNCE_INTERVAL  (3 * F5D8235_KEYS_POLL_INTERVAL)
  40
  41 static struct mtd_partition f5d8235_partitions[] = {
  42         {
  43                 .name   = "uboot",
  44                 .offset = 0,
  45                 .size   = 0x050000,
  46                 .mask_flags = MTD_WRITEABLE,
  47         }, {
  48                 .name   = "kernel and rootfs",
  49                 .offset = 0x050000,
  50                 .size   = 0x790000,
  51         }, {
  52                 .name   = "rootfs",
  53                 .offset = 0x1D0000,
  54                 .size   = 0x610000,
  55         }, {
  56                 .name   = "nvram",
  57                 .offset = 0x7E0000,
  58                 .size   = 0x010000,
  59         }, {
  60                 .name   = "factory",
  61                 .offset = 0x7F0000,
  62                 .size   = 0x010000,
  63         }
  64 };
  65
  66 static struct physmap_flash_data f5d8235_flash_data = {
  67         .nr_parts       = ARRAY_SIZE(f5d8235_partitions),
  68         .parts          = f5d8235_partitions,
  69 };
  70
  71 static struct rtl8366_platform_data f5d8235_rtl8366s_data = {
  72         .gpio_sda       = F5D8235_GPIO_RTL8366_SDA,
  73         .gpio_sck       = F5D8235_GPIO_RTL8366_SCK,
  74 };
  75
  76 static struct platform_device f5d8235_rtl8366s_device = {
  77         .name           = RTL8366S_DRIVER_NAME,
  78         .id             = -1,
  79         .dev = {
  80                 .platform_data  = &f5d8235_rtl8366s_data,
  81         }
  82 };
  83
  84 static struct gpio_led f5d8235_leds_gpio[] __initdata = {
  85         {
  86                 .name           = "f5d8235-v1:blue:storage",
  87                 .gpio           = F5D8235_GPIO_LED_USB_BLUE,
  88                 .active_low     = 1,
  89         },{
  90                 .name           = "f5d8235-v1:orange:storage",
  91                 .gpio           = F5D8235_GPIO_LED_USB_ORANGE,
  92                 .active_low     = 1,
  93         }
  94 };
  95
  96 static struct gpio_keys_button f5d8235_gpio_buttons[] __initdata = {
  97         {
  98                 .desc           = "reset",
  99                 .type           = EV_KEY,
 100                 .code           = KEY_RESTART,
 101                 .debounce_interval = F5D8235_KEYS_DEBOUNCE_INTERVAL,
 102                 .gpio           = F5D8235_GPIO_BUTTON_RESET,
 103                 .active_low     = 1,
 104         }, {
 105                 .desc           = "wps",
 106                 .type           = EV_KEY,
 107                 .code           = KEY_WPS_BUTTON,
 108                 .debounce_interval = F5D8235_KEYS_DEBOUNCE_INTERVAL,
 109                 .gpio           = F5D8235_GPIO_BUTTON_WPS,
 110                 .active_low     = 1,
 111         }
 112 };
 113
 114 static void __init f5d8235_init(void)
 115 {
 116         rt288x_gpio_init(RT2880_GPIO_MODE_UART0 | RT2880_GPIO_MODE_I2C);
 117
 118         rt288x_register_flash(0, &f5d8235_flash_data);
 119         rt288x_register_wifi();
 120         rt288x_register_wdt();
 121
 122         ramips_register_gpio_leds(-1, ARRAY_SIZE(f5d8235_leds_gpio),
 123                                   f5d8235_leds_gpio);
 124
 125         ramips_register_gpio_buttons(-1, F5D8235_KEYS_POLL_INTERVAL,
 126                                      ARRAY_SIZE(f5d8235_gpio_buttons),
 127                                      f5d8235_gpio_buttons);
 128
 129         platform_device_register(&f5d8235_rtl8366s_device);
 130
 131         rt288x_eth_data.speed = SPEED_1000;
 132         rt288x_eth_data.duplex = DUPLEX_FULL;
 133         rt288x_eth_data.tx_fc = 1;
 134         rt288x_eth_data.rx_fc = 1;
 135         rt288x_register_ethernet();
 136 }
 137
 138 MIPS_MACHINE(RAMIPS_MACH_F5D8235_V1, "F5D8235_V1",
 139              "Belkin F5D8235 v1", f5d8235_init);