target/linux/ar71xx/files/arch/mips/ath79/mach-gl-ar300.c

   1 /*
   2  *  Domino board support
   3  *
   4  *  Copyright (C) 2011 dongyuqi <729650915@qq.com>
   5  *  Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
   6  *  Copyright (C) 2013 alzhao <alzhao@gmail.com>
   7  *  Copyright (C) 2014 Michel Stempin <michel.stempin@wanadoo.fr>
   8  *
   9  *  This program is free software; you can redistribute it and/or modify it
  10  *  under the terms of the GNU General Public License version 2 as published
  11  *  by the Free Software Foundation.
  12 */
  13
  14 #include <linux/gpio.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/ath9k_platform.h>
  17 #include <asm/mach-ath79/ar71xx_regs.h>
  18 #include <asm/mach-ath79/ath79.h>
  19
  20 #include "common.h"
  21 #include "dev-eth.h"
  22 #include "dev-gpio-buttons.h"
  23 #include "dev-leds-gpio.h"
  24 #include "dev-m25p80.h"
  25 #include "dev-usb.h"
  26 #include "dev-wmac.h"
  27 #include "machtypes.h"
  28
  29 #define GL_AR300_GPIO_LED_WLAN  13
  30 #define GL_AR300_GPIO_LED_WAN   14
  31 #define GL_AR300_GPIO_BTN_RESET 16
  32
  33
  34 #define GL_AR300_KEYS_POLL_INTERVAL     20      /* msecs */
  35 #define GL_AR300_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR300_KEYS_POLL_INTERVAL)
  36
  37 #define GL_AR300_MAC0_OFFSET    0x0000
  38 #define GL_AR300_MAC1_OFFSET    0x0000
  39 #define GL_AR300_CALDATA_OFFSET 0x1000
  40 #define GL_AR300_WMAC_MAC_OFFSET        0x0000
  41
  42 static struct gpio_led gl_ar300_leds_gpio[] __initdata = {
  43         {
  44                 .name = "gl-ar300:wlan",
  45                 .gpio = GL_AR300_GPIO_LED_WLAN,
  46                 .active_low = 1,
  47         },
  48         {
  49                 .name = "gl-ar300:wan",
  50                 .gpio = GL_AR300_GPIO_LED_WAN,
  51                 .active_low = 1,
  52         },
  53 };
  54
  55 static struct gpio_keys_button gl_ar300_gpio_keys[] __initdata = {
  56         {
  57                 .desc = "reset",
  58                 .type = EV_KEY,
  59                 .code = KEY_RESTART,
  60                 .debounce_interval = GL_AR300_KEYS_DEBOUNCE_INTERVAL,
  61                 .gpio = GL_AR300_GPIO_BTN_RESET,
  62                 .active_low = 1,
  63         },
  64 };
  65
  66 static void __init gl_ar300_setup(void)
  67 {
  68
  69         /* ART base address */
  70         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
  71
  72         /* register flash. */
  73         ath79_register_m25p80(NULL);
  74
  75         /* register gpio LEDs and keys */
  76         ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_ar300_leds_gpio),
  77                                  gl_ar300_leds_gpio);
  78         ath79_register_gpio_keys_polled(-1, GL_AR300_KEYS_POLL_INTERVAL,
  79                                         ARRAY_SIZE(gl_ar300_gpio_keys),
  80                                         gl_ar300_gpio_keys);
  81
  82         /* enable usb */
  83         ath79_register_usb();
  84         ath79_register_mdio(1, 0x0);
  85
  86         /* register eth0 as WAN, eth1 as LAN */
  87         ath79_init_mac(ath79_eth0_data.mac_addr, art+GL_AR300_MAC0_OFFSET, 0);
  88         ath79_switch_data.phy4_mii_en = 1;
  89         ath79_switch_data.phy_poll_mask = BIT(4);
  90         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
  91         ath79_eth0_data.phy_mask = BIT(4);
  92         ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
  93         ath79_register_eth(0);
  94
  95         ath79_init_mac(ath79_eth1_data.mac_addr, art+GL_AR300_MAC1_OFFSET, 0);
  96         ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
  97         ath79_register_eth(1);
  98
  99         /* register wireless mac with cal data */
 100         ath79_register_wmac(art + GL_AR300_CALDATA_OFFSET, art + GL_AR300_WMAC_MAC_OFFSET);
 101 }
 102
 103 MIPS_MACHINE(ATH79_MACH_GL_AR300, "GL-AR300", "GL AR300",gl_ar300_setup);