2 * EW Dorin board support
3 * (based on Atheros Ref. Design AP121)
4 * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
5 * Copyright (C) 2012 Embedded Wireless GmbH www.80211.de
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published
9 * by the Free Software Foundation.
12 #include <asm/mach-ath79/ath79.h>
13 #include <asm/mach-ath79/ar71xx_regs.h>
16 #include "dev-gpio-buttons.h"
17 #include "dev-leds-gpio.h"
18 #include "dev-m25p80.h"
22 #include "machtypes.h"
24 #define DORIN_KEYS_POLL_INTERVAL 20 /* msecs */
25 #define DORIN_KEYS_DEBOUNCE_INTERVAL (3 * DORIN_KEYS_POLL_INTERVAL)
27 #define DORIN_CALDATA_OFFSET 0x1000
28 #define DORIN_WMAC_MAC_OFFSET 0x1002
30 #define DORIN_GPIO_LED_21 21
31 #define DORIN_GPIO_LED_22 22
33 #define DORIN_GPIO_BTN_JUMPSTART 11
34 #define DORIN_GPIO_BTN_RESET 6
36 static struct gpio_led dorin_leds_gpio[] __initdata = {
38 .name = "dorin:green:led21",
39 .gpio = DORIN_GPIO_LED_21,
43 .name = "dorin:green:led22",
44 .gpio = DORIN_GPIO_LED_22,
49 static struct gpio_keys_button dorin_gpio_keys[] __initdata = {
51 .desc = "jumpstart button",
53 .code = KEY_WPS_BUTTON,
54 .debounce_interval = DORIN_KEYS_DEBOUNCE_INTERVAL,
55 .gpio = DORIN_GPIO_BTN_JUMPSTART,
59 .desc = "reset button",
62 .debounce_interval = DORIN_KEYS_DEBOUNCE_INTERVAL,
63 .gpio = DORIN_GPIO_BTN_RESET,
68 static void __init ew_dorin_setup(void)
70 u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
73 ath79_register_m25p80(NULL);
77 if (ar93xx_wmac_read_mac_address(mac)) {
78 ath79_register_wmac(NULL, NULL);
80 ath79_register_wmac(art + DORIN_CALDATA_OFFSET,
81 art + DORIN_WMAC_MAC_OFFSET);
82 memcpy(mac, art + DORIN_WMAC_MAC_OFFSET, sizeof(mac));
86 ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
89 ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
90 ath79_setup_ar933x_phy4_switch(true, true);
92 ath79_register_mdio(0, 0x0);
95 ath79_register_eth(1);
98 ath79_register_eth(0);
100 ath79_register_leds_gpio(-1, ARRAY_SIZE(dorin_leds_gpio),
102 ath79_register_gpio_keys_polled(-1, DORIN_KEYS_POLL_INTERVAL,
103 ARRAY_SIZE(dorin_gpio_keys),
107 MIPS_MACHINE(ATH79_MACH_EW_DORIN, "EW-DORIN", "EmbWir-Dorin",