target/linux/ramips/files-3.7/arch/mips/ralink/rt305x/mach-dap-1350.c

   1 /*
   2  *  D-Link DAP-1350 board support
   3  */
   4
   5 #include <linux/init.h>
   6 #include <linux/platform_device.h>
   7
   8 #include <asm/mach-ralink/machine.h>
   9 #include <asm/mach-ralink/dev-gpio-buttons.h>
  10 #include <asm/mach-ralink/dev-gpio-leds.h>
  11 #include <asm/mach-ralink/rt305x.h>
  12 #include <asm/mach-ralink/rt305x_regs.h>
  13
  14 #include "devices.h"
  15
  16 #define DAP_1350_GPIO_LED_POWER_BLUE    8
  17 #define DAP_1350_GPIO_LED_POWER_RED     9
  18 #define DAP_1350_GPIO_LED_WPS           14
  19
  20 #define DAP_1350_GPIO_BUTTON_WPS        0       /* active low */
  21 #define DAP_1350_GPIO_BUTTON_RESET      10      /* active low */
  22 #define DAP_1350_GPIO_SWITCH_MODE_AP    7       /* active low */
  23 #define DAP_1350_GPIO_SWITCH_MODE_RT    11      /* active low */
  24
  25 #define DAP_1350_KEYS_POLL_INTERVAL     20
  26 #define DAP_1350_KEYS_DEBOUNCE_INTERVAL (3 * DAP_1350_KEYS_POLL_INTERVAL)
  27
  28 static struct gpio_led dap_1350_leds_gpio[] __initdata = {
  29         {
  30                 .name           = "d-link:blue:power",
  31                 .gpio           = DAP_1350_GPIO_LED_POWER_BLUE,
  32                 .active_low     = 1,
  33         }, {
  34                 .name           = "d-link:red:power",
  35                 .gpio           = DAP_1350_GPIO_LED_POWER_RED,
  36                 .active_low     = 1,
  37         }, {
  38                 .name           = "d-link:blue:wps",
  39                 .gpio           = DAP_1350_GPIO_LED_WPS,
  40                 .active_low     = 1,
  41         }
  42 };
  43
  44 static struct gpio_keys_button dap_1350_gpio_buttons[] __initdata = {
  45         {
  46                 .desc           = "reset",
  47                 .type           = EV_KEY,
  48                 .code           = KEY_RESTART,
  49                 .debounce_interval = DAP_1350_KEYS_DEBOUNCE_INTERVAL,
  50                 .gpio           = DAP_1350_GPIO_BUTTON_RESET,
  51                 .active_low     = 1,
  52         }, {
  53                 .desc           = "wps",
  54                 .type           = EV_KEY,
  55                 .code           = KEY_WPS_BUTTON,
  56                 .debounce_interval = DAP_1350_KEYS_DEBOUNCE_INTERVAL,
  57                 .gpio           = DAP_1350_GPIO_BUTTON_WPS,
  58                 .active_low     = 1,
  59         }, {
  60                 .desc           = "rt",
  61                 .type           = EV_KEY,
  62                 .code           = BTN_0,
  63                 .debounce_interval = DAP_1350_KEYS_DEBOUNCE_INTERVAL,
  64                 .gpio           = DAP_1350_GPIO_SWITCH_MODE_RT,
  65                 .active_low     = 1,
  66         }, {
  67                 .desc           = "ap",
  68                 .type           = EV_KEY,
  69                 .code           = BTN_1,
  70                 .debounce_interval = DAP_1350_KEYS_DEBOUNCE_INTERVAL,
  71                 .gpio           = DAP_1350_GPIO_SWITCH_MODE_AP,
  72                 .active_low     = 1,
  73         }
  74 };
  75
  76 static void __init dap_1350_init(void)
  77 {
  78         rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
  79
  80         rt305x_register_flash(0);
  81
  82         rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
  83         rt305x_register_ethernet();
  84         ramips_register_gpio_leds(-1, ARRAY_SIZE(dap_1350_leds_gpio),
  85                                   dap_1350_leds_gpio);
  86         ramips_register_gpio_buttons(-1, DAP_1350_KEYS_POLL_INTERVAL,
  87                                      ARRAY_SIZE(dap_1350_gpio_buttons),
  88                                      dap_1350_gpio_buttons);
  89         rt305x_register_wifi();
  90         rt305x_register_wdt();
  91         rt305x_register_usb();
  92 }
  93
  94 MIPS_MACHINE(RAMIPS_MACH_DAP_1350, "DAP-1350", "D-Link DAP-1350",
  95              dap_1350_init);