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126 lines
3.2 KiB
C
126 lines
3.2 KiB
C
/*
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* GL_ar150 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 GL_AR150_GPIO_LED_WLAN 0
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#define GL_AR150_GPIO_LED_LAN 13
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#define GL_AR150_GPIO_LED_WAN 15
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#define GL_AR150_GPIO_BIN_USB 6
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#define GL_AR150_GPIO_BTN_MANUAL 7
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#define GL_AR150_GPIO_BTN_AUTO 8
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#define GL_AR150_GPIO_BTN_RESET 11
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#define GL_AR150_KEYS_POLL_INTERVAL 20 /* msecs */
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#define GL_AR150_KEYS_DEBOUNCE_INTERVAL (3 * GL_AR150_KEYS_POLL_INTERVAL)
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#define GL_AR150_MAC0_OFFSET 0x0000
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#define GL_AR150_MAC1_OFFSET 0x0000
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#define GL_AR150_CALDATA_OFFSET 0x1000
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#define GL_AR150_WMAC_MAC_OFFSET 0x0000
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static struct gpio_led gl_ar150_leds_gpio[] __initdata = {
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{
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.name = "gl-ar150:wlan",
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.gpio = GL_AR150_GPIO_LED_WLAN,
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.active_low = 0,
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},
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{
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.name = "gl-ar150:lan",
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.gpio = GL_AR150_GPIO_LED_LAN,
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.active_low = 0,
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},
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{
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.name = "gl-ar150:wan",
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.gpio = GL_AR150_GPIO_LED_WAN,
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.active_low = 0,
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.default_state = 1,
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},
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};
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static struct gpio_keys_button gl_ar150_gpio_keys[] __initdata = {
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{
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.desc = "BTN_7",
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.type = EV_KEY,
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.code = BTN_7,
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.debounce_interval = GL_AR150_KEYS_DEBOUNCE_INTERVAL,
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.gpio = GL_AR150_GPIO_BTN_MANUAL,
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.active_low = 0,
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},
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{
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.desc = "BTN_8",
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.type = EV_KEY,
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.code = BTN_8,
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.debounce_interval = GL_AR150_KEYS_DEBOUNCE_INTERVAL,
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.gpio = GL_AR150_GPIO_BTN_AUTO,
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.active_low = 0,
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},
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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 = GL_AR150_KEYS_DEBOUNCE_INTERVAL,
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.gpio = GL_AR150_GPIO_BTN_RESET,
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.active_low = 0,
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},
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};
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static void __init gl_ar150_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(gl_ar150_leds_gpio),
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gl_ar150_leds_gpio);
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ath79_register_gpio_keys_polled(-1, GL_AR150_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(gl_ar150_gpio_keys),
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gl_ar150_gpio_keys);
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/* enable usb */
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gpio_request_one(GL_AR150_GPIO_BIN_USB,
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GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
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"USB power");
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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+GL_AR150_MAC0_OFFSET, 0);
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ath79_init_mac(ath79_eth1_data.mac_addr, art+GL_AR150_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 + GL_AR150_CALDATA_OFFSET, art + GL_AR150_WMAC_MAC_OFFSET);
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}
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MIPS_MACHINE(ATH79_MACH_GL_AR150, "GL-AR150", "GL AR150",gl_ar150_setup);
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