target/linux/ar71xx/files/arch/mips/ath79/mach-wndap360.c

   1 /*
   2  *  Netgear WNDAP360 board support (proper leds / button support missing)
   3  *
   4  *  Based on AP96
   5  *  Copyright (C) 2013 Jacek Kikiewicz
   6  *  Copyright (C) 2009 Marco Porsch
   7  *  Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
   8  *  Copyright (C) 2010 Atheros Communications
   9  *
  10  *  This program is free software; you can redistribute it and/or modify it
  11  *  under the terms of the GNU General Public License version 2 as published
  12  *  by the Free Software Foundation.
  13  */
  14
  15 #include <linux/platform_device.h>
  16 #include <linux/delay.h>
  17
  18 #include <asm/mach-ath79/ath79.h>
  19
  20 #include "dev-ap9x-pci.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 "machtypes.h"
  26
  27 #define WNDAP360_GPIO_LED_POWER_ORANGE          0
  28 #define WNDAP360_GPIO_LED_POWER_GREEN           2
  29
  30 /* Reset button - next to the power connector */
  31 #define WNDAP360_GPIO_BTN_RESET         3
  32 /* WPS button - next to a led on right */
  33 #define WNDAP360_GPIO_BTN_WPS           8
  34
  35 #define WNDAP360_KEYS_POLL_INTERVAL             20      /* msecs */
  36 #define WNDAP360_KEYS_DEBOUNCE_INTERVAL (3 * WNDAP360_KEYS_POLL_INTERVAL)
  37
  38 #define WNDAP360_WMAC0_MAC_OFFSET               0x120c
  39 #define WNDAP360_WMAC1_MAC_OFFSET               0x520c
  40 #define WNDAP360_CALDATA0_OFFSET                0x1000
  41 #define WNDAP360_CALDATA1_OFFSET                0x5000
  42
  43 /*
  44  * WNDAP360 this still uses leds definitions from AP96
  45  *
  46  */
  47 static struct gpio_led wndap360_leds_gpio[] __initdata = {
  48         {
  49                 .name           = "wndap360:green:power",
  50                 .gpio           = WNDAP360_GPIO_LED_POWER_GREEN,
  51                 .active_low     = 1,
  52         }, {
  53                 .name           = "wndap360:orange:power",
  54                 .gpio           = WNDAP360_GPIO_LED_POWER_ORANGE,
  55                 .active_low     = 1,
  56         }
  57 };
  58
  59 static struct gpio_keys_button wndap360_gpio_keys[] __initdata = {
  60         {
  61                 .desc           = "reset",
  62                 .type           = EV_KEY,
  63                 .code           = KEY_RESTART,
  64                 .debounce_interval = WNDAP360_KEYS_DEBOUNCE_INTERVAL,
  65                 .gpio           = WNDAP360_GPIO_BTN_RESET,
  66                 .active_low     = 1,
  67         }
  68 };
  69
  70 #define WNDAP360_LAN_PHYMASK 0x0f
  71
  72 static void __init wndap360_setup(void)
  73 {
  74         u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
  75
  76         ath79_register_mdio(0, ~(WNDAP360_LAN_PHYMASK));
  77
  78         /* Reusing wifi MAC with offset of 1 as eth0 MAC */
  79         ath79_init_mac(ath79_eth0_data.mac_addr,
  80                        art + WNDAP360_WMAC0_MAC_OFFSET, 1);
  81         ath79_eth0_pll_data.pll_1000 = 0x11110000;
  82         ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
  83         ath79_eth0_data.phy_mask = WNDAP360_LAN_PHYMASK;
  84         ath79_eth0_data.speed = SPEED_1000;
  85         ath79_eth0_data.duplex = DUPLEX_FULL;
  86
  87         ath79_register_eth(0);
  88
  89         ath79_register_m25p80(NULL);
  90
  91         ath79_register_leds_gpio(-1, ARRAY_SIZE(wndap360_leds_gpio),
  92                                         wndap360_leds_gpio);
  93
  94         ath79_register_gpio_keys_polled(-1, WNDAP360_KEYS_POLL_INTERVAL,
  95                                          ARRAY_SIZE(wndap360_gpio_keys),
  96                                          wndap360_gpio_keys);
  97
  98         ap94_pci_init(art + WNDAP360_CALDATA0_OFFSET,
  99                       art + WNDAP360_WMAC0_MAC_OFFSET,
 100                       art + WNDAP360_CALDATA1_OFFSET,
 101                       art + WNDAP360_WMAC1_MAC_OFFSET);
 102 }
 103
 104 MIPS_MACHINE(ATH79_MACH_WNDAP360, "WNDAP360", "Netgear WNDAP360", wndap360_setup);