136 lines
3.4 KiB
C
136 lines
3.4 KiB
C
/*
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* Domino board support
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*
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* Copyright (C) 2011 dongyuqi <729650915@qq.com>
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* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2013 alzhao <alzhao@gmail.com>
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* Copyright (C) 2014 Michel Stempin <michel.stempin@wanadoo.fr>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/gpio.h>
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#include <asm/mach-ath79/ath79.h>
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#include "dev-eth.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "dev-usb.h"
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#include "dev-wmac.h"
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#include "machtypes.h"
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#define DOMINO_GPIO_LED_WLAN 0
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#define DOMINO_GPIO_LED_WAN 17
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#define DOMINO_GPIO_LED_USB 1
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#define DOMINO_GPIO_LED_LAN1 13
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#define DOMINO_GPIO_LED_LAN2 14
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#define DOMINO_GPIO_LED_LAN3 15
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#define DOMINO_GPIO_LED_LAN4 16
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#define DOMINO_GPIO_LED_SYS 27
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#define DOMINO_GPIO_LED_WPS 26
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#define DOMINO_GPIO_USB_POWER 6
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#define DOMINO_GPIO_BTN_RESET 11
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#define DOMINO_GPIO_BTN_WPS 20
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#define DOMINO_KEYS_POLL_INTERVAL 20 /* msecs */
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#define DOMINO_KEYS_DEBOUNCE_INTERVAL (3 * DOMINO_KEYS_POLL_INTERVAL)
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#define DOMINO_MAC0_OFFSET 0x0000
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#define DOMINO_MAC1_OFFSET 0x0000
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#define DOMINO_CALDATA_OFFSET 0x1000
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#define DOMINO_WMAC_MAC_OFFSET 0x0000
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static struct gpio_led domino_leds_gpio[] __initdata = {
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{
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.name = "gl-domino:blue:wlan",
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.gpio = DOMINO_GPIO_LED_WLAN,
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.active_low = 0,
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},
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{
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.name = "gl-domino:red:wan",
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.gpio = DOMINO_GPIO_LED_WAN,
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.active_low = 1,
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},
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{
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.name = "gl-domino:white:usb",
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.gpio = DOMINO_GPIO_LED_USB,
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.active_low = 0,
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},
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{
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.name = "gl-domino:green:lan1",
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.gpio = DOMINO_GPIO_LED_LAN1,
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.active_low = 0,
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},
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{
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.name = "gl-domino:yellow:wps",
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.gpio = DOMINO_GPIO_LED_WPS,
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.active_low = 1,
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},
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{
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.name = "gl-domino:orange:sys",
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.gpio = DOMINO_GPIO_LED_SYS,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button domino_gpio_keys[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = DOMINO_KEYS_DEBOUNCE_INTERVAL,
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.gpio = DOMINO_GPIO_BTN_RESET,
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.active_low = 0,
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},
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{
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.desc = "wps",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = DOMINO_KEYS_DEBOUNCE_INTERVAL,
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.gpio = DOMINO_GPIO_BTN_WPS,
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.active_low = 0,
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}
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};
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static void __init domino_setup(void)
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{
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/* ART base address */
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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/* disable PHY_SWAP and PHY_ADDR_SWAP bits */
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ath79_setup_ar933x_phy4_switch(false, false);
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/* register flash. */
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ath79_register_m25p80(NULL);
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/* register gpio LEDs and keys */
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ath79_register_leds_gpio(-1, ARRAY_SIZE(domino_leds_gpio),
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domino_leds_gpio);
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ath79_register_gpio_keys_polled(-1, DOMINO_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(domino_gpio_keys),
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domino_gpio_keys);
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gpio_request_one(DOMINO_GPIO_USB_POWER,
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GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
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"USB power");
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/* enable usb */
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ath79_register_usb();
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/* register eth0 as WAN, eth1 as LAN */
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ath79_init_mac(ath79_eth0_data.mac_addr, art+DOMINO_MAC0_OFFSET, 0);
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ath79_init_mac(ath79_eth1_data.mac_addr, art+DOMINO_MAC1_OFFSET, 0);
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ath79_register_mdio(0, 0x0);
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ath79_register_eth(0);
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ath79_register_eth(1);
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/* register wireless mac with cal data */
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ath79_register_wmac(art + DOMINO_CALDATA_OFFSET, art + DOMINO_WMAC_MAC_OFFSET);
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}
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MIPS_MACHINE(ATH79_MACH_GL_DOMINO, "DOMINO", "Domino Pi", domino_setup);
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