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+/*
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+ * Mifi board support
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+ *
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+ * Copyright (C) 2011 dongyuqi <[email protected]>
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+ * Copyright (C) 2011-2012 Gabor Juhos <[email protected]>
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+ * Copyright (C) 2013 alzhao <[email protected]>
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+ * Copyright (C) 2014 Michel Stempin <[email protected]>
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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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+
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+#include <linux/gpio.h>
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+
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+#include <asm/mach-ath79/ath79.h>
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+
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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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+
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+#define GL_MIFI_GPIO_LED_WAN 27
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+#define GL_MIFI_GPIO_LED_LAN 16
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+#define GL_MIFI_GPIO_LED_WLAN 1
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+#define GL_MIFI_GPIO_LED_NET 0
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+#define GL_MIFI_GPIO_LED_3GCONTROL 7
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+
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+#define GL_MIFI_GPIO_BTN_RESET 11
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+
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+#define GL_MIFI_KEYS_POLL_INTERVAL 20 /* msecs */
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+#define GL_MIFI_KEYS_DEBOUNCE_INTERVAL (3 * GL_MIFI_KEYS_POLL_INTERVAL)
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+
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+#define GL_MIFI_MAC0_OFFSET 0x0000
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+#define GL_MIFI_MAC1_OFFSET 0x0000
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+#define GL_MIFI_CALDATA_OFFSET 0x1000
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+#define GL_MIFI_WMAC_MAC_OFFSET 0x0000
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+
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+static struct gpio_led gl_mifi_leds_gpio[] __initdata = {
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+ {
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+ .name = "gl_mifi:wan",
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+ .gpio = GL_MIFI_GPIO_LED_WAN,
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+ .active_low = 0,
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+ },
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+ {
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+ .name = "gl_mifi:lan",
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+ .gpio = GL_MIFI_GPIO_LED_LAN,
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+ .active_low = 0,
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+ },
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+ {
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+ .name = "gl_mifi:wlan",
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+ .gpio = GL_MIFI_GPIO_LED_WLAN,
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+ .active_low = 0,
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+ },
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+ {
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+ .name = "gl_mifi:net",
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+ .gpio = GL_MIFI_GPIO_LED_NET,
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+ .active_low = 0,
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+ },
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+ {
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+ .name = "gl_mifi:3gcontrol",
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+ .gpio = GL_MIFI_GPIO_LED_3GCONTROL,
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+ .active_low = 0,
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+ }
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+};
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+
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+static struct gpio_keys_button gl_mifi_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 = GL_MIFI_KEYS_DEBOUNCE_INTERVAL,
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+ .gpio = GL_MIFI_GPIO_BTN_RESET,
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+ .active_low = 0,
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+ },
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+};
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+
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+static void __init gl_mifi_setup(void)
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+{
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+
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+ /* ART base address */
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+ u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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+
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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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+
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+ /* register flash. */
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+ ath79_register_m25p80(NULL);
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+
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+ /* register gpio LEDs and keys */
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+ ath79_register_leds_gpio(-1, ARRAY_SIZE(gl_mifi_leds_gpio),
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+ gl_mifi_leds_gpio);
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+ ath79_register_gpio_keys_polled(-1, GL_MIFI_KEYS_POLL_INTERVAL,
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+ ARRAY_SIZE(gl_mifi_gpio_keys),
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+ gl_mifi_gpio_keys);
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+
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+ /* enable usb */
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+ ath79_register_usb();
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+
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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_MIFI_MAC0_OFFSET, 0);
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+ ath79_init_mac(ath79_eth1_data.mac_addr, art+GL_MIFI_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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+
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+ /* register wireless mac with cal data */
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+ ath79_register_wmac(art + GL_MIFI_CALDATA_OFFSET, art + GL_MIFI_WMAC_MAC_OFFSET);
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+}
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+
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+MIPS_MACHINE(ATH79_MACH_GL_MIFI, "GL-MIFI", "GL-MIFI",gl_mifi_setup);
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Zhao Gang