target/linux/ar71xx/files/arch/mips/ar71xx/mach-jwap003.c

   1 /*
   2  *  jjPlus JWAP003 board support
   3  *
   4  */
   5
   6 #include <asm/mach-ar71xx/ar71xx.h>
   7 #include <linux/i2c.h>
   8 #include <linux/i2c-gpio.h>
   9 #include <linux/platform_device.h>
  10
  11 #include "machtype.h"
  12 #include "devices.h"
  13 #include "dev-m25p80.h"
  14 #include "dev-gpio-buttons.h"
  15 #include "dev-pb42-pci.h"
  16 #include "dev-usb.h"
  17
  18 #define JWAP003_BUTTONS_POLL_INTERVAL   20
  19 #define JWAP003_GPIO_WPS        11
  20 #define JWAP003_GPIO_I2C_SCL    0
  21 #define JWAP003_GPIO_I2C_SDA    1
  22
  23 static struct gpio_button jwap003_gpio_buttons[] __initdata = {
  24         {
  25                 .desc           = "wps",
  26                 .type           = EV_KEY,
  27                 .code           = KEY_WPS_BUTTON,
  28                 .threshold      = 3,
  29                 .gpio           = JWAP003_GPIO_WPS,
  30                 .active_low     = 1,
  31         }
  32 };
  33
  34 static struct i2c_gpio_platform_data jwap003_i2c_gpio_data = {
  35         .sda_pin        = JWAP003_GPIO_I2C_SDA,
  36         .scl_pin        = JWAP003_GPIO_I2C_SCL,
  37 };
  38
  39 static struct platform_device jwap003_i2c_gpio_device = {
  40         .name           = "i2c-gpio",
  41         .id             = 0,
  42         .dev = {
  43                 .platform_data  = &jwap003_i2c_gpio_data,
  44         }
  45 };
  46
  47 #define JWAP003_WAN_PHYMASK     BIT(0)
  48 #define JWAP003_LAN_PHYMASK     BIT(4)
  49
  50 static void __init jwap003_init(void)
  51 {
  52         ar71xx_add_device_m25p80(NULL);
  53
  54         ar71xx_add_device_mdio(0x0);
  55
  56         ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
  57         ar71xx_eth0_data.phy_mask = JWAP003_WAN_PHYMASK;
  58         ar71xx_eth0_data.speed = SPEED_100;
  59         ar71xx_eth0_data.duplex = DUPLEX_FULL;
  60         ar71xx_eth0_data.has_ar8216 = 1;
  61
  62         ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
  63         ar71xx_eth1_data.phy_mask = JWAP003_LAN_PHYMASK;
  64         ar71xx_eth1_data.speed = SPEED_100;
  65         ar71xx_eth1_data.duplex = DUPLEX_FULL;
  66
  67         ar71xx_add_device_eth(0);
  68         ar71xx_add_device_eth(1);
  69
  70         platform_device_register(&jwap003_i2c_gpio_device);
  71
  72         ar71xx_add_device_usb();
  73
  74         ar71xx_add_device_gpio_buttons(-1, JWAP003_BUTTONS_POLL_INTERVAL,
  75                                         ARRAY_SIZE(jwap003_gpio_buttons),
  76                                         jwap003_gpio_buttons);
  77
  78         pb42_pci_init();
  79 }
  80
  81 MIPS_MACHINE(AR71XX_MACH_JWAP003, "JWAP003", "jjPlus JWAP003", jwap003_init);