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 #ifdef CONFIG_MTD_PARTITIONS
  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 #endif /* CONFIG_MTD_PARTITIONS */
  66
  67 static struct physmap_flash_data f5d8235_flash_data = {
  68 #ifdef CONFIG_MTD_PARTITIONS
  69         .nr_parts       = ARRAY_SIZE(f5d8235_partitions),
  70         .parts          = f5d8235_partitions,
  71 #endif
  72 };
  73
  74 static struct rtl8366_platform_data f5d8235_rtl8366s_data = {
  75         .gpio_sda       = F5D8235_GPIO_RTL8366_SDA,
  76         .gpio_sck       = F5D8235_GPIO_RTL8366_SCK,
  77 };
  78
  79 static struct platform_device f5d8235_rtl8366s_device = {
  80         .name           = RTL8366S_DRIVER_NAME,
  81         .id             = -1,
  82         .dev = {
  83                 .platform_data  = &f5d8235_rtl8366s_data,
  84         }
  85 };
  86
  87 static struct gpio_led f5d8235_leds_gpio[] __initdata = {
  88         {
  89                 .name           = "f5d8234-v1:blue:storage",
  90                 .gpio           = F5D8235_GPIO_LED_USB_BLUE,
  91                 .active_low     = 1,
  92         },{
  93                 .name           = "f5d8234-v1:orange:storage",
  94                 .gpio           = F5D8235_GPIO_LED_USB_ORANGE,
  95                 .active_low     = 1,
  96         }
  97 };
  98
  99 static struct gpio_button f5d8235_gpio_buttons[] __initdata = {
 100         {
 101                 .desc           = "reset",
 102                 .type           = EV_KEY,
 103                 .code           = KEY_RESTART,
 104                 .threshold      = 3,
 105                 .gpio           = F5D8235_GPIO_BUTTON_RESET,
 106                 .active_low     = 1,
 107         }, {
 108                 .desc           = "wps",
 109                 .type           = EV_KEY,
 110                 .code           = KEY_WPS_BUTTON,
 111                 .threshold      = 3,
 112                 .gpio           = F5D8235_GPIO_BUTTON_WPS,
 113                 .active_low     = 1,
 114         }
 115 };
 116
 117 static void __init f5d8235_init(void)
 118 {
 119         rt288x_gpio_init(RT2880_GPIO_MODE_UART0 | RT2880_GPIO_MODE_I2C);
 120
 121         rt288x_register_flash(0, &f5d8235_flash_data);
 122         rt288x_register_wifi();
 123         rt288x_register_wdt();
 124
 125         ramips_register_gpio_leds(-1, ARRAY_SIZE(f5d8235_leds_gpio),
 126                                   f5d8235_leds_gpio);
 127
 128         ramips_register_gpio_buttons(-1, F5D8235_BUTTONS_POLL_INTERVAL,
 129                                      ARRAY_SIZE(f5d8235_gpio_buttons),
 130                                      f5d8235_gpio_buttons);
 131
 132         platform_device_register(&f5d8235_rtl8366s_device);
 133
 134         rt288x_eth_data.speed = SPEED_1000;
 135         rt288x_eth_data.duplex = DUPLEX_FULL;
 136         rt288x_eth_data.tx_fc = 1;
 137         rt288x_eth_data.rx_fc = 1;
 138         rt288x_register_ethernet();
 139 }
 140
 141 MIPS_MACHINE(RAMIPS_MACH_F5D8235_V1, "F5D8235_V1",
 142              "Belkin F5D8235 v1", f5d8235_init);