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100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
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/*
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* PQI Air Pen stick support
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*
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* Copyright (C) 2016 YuheiOKAWA <tochiro.srchack@gmail.com>
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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 "common.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 PQI_AIR_PEN_GPIO_LED_WLAN 0
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#define PQI_AIR_PEN_GPIO_LED_WPS 23
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#define PQI_AIR_PEN_GPIO_BTN_WPS 22
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#define PQI_AIR_PEN_GPIO_BTN_RESET 12
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#define PQI_AIR_PEN_KEYS_POLL_INTERVAL 20 /* msecs */
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#define PQI_AIR_PEN_KEYS_DEBOUNCE_INTERVAL (3 * PQI_AIR_PEN_KEYS_POLL_INTERVAL)
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#define PQI_AIR_PEN_WMAC_CALDATA_OFFSET 0x1000
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#define PQI_AIR_PEN_LAN_MAC_OFFSET 0x1002
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#define PQI_AIR_PEN_WMAC_MAC_OFFSET 0x1002
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static struct gpio_led pqi_air_pen_leds_gpio[] __initdata = {
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{
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.name = "pqi-air-pen:blue:wlan",
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.gpio = PQI_AIR_PEN_GPIO_LED_WLAN,
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.active_low = 0,
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},
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{
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.name = "pqi-air-pen:blue:wps",
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.gpio = PQI_AIR_PEN_GPIO_LED_WPS,
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.active_low = 0,
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},
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};
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static struct gpio_keys_button pqi_air_pen_gpio_keys[] __initdata = {
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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 = PQI_AIR_PEN_KEYS_DEBOUNCE_INTERVAL,
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.gpio = PQI_AIR_PEN_GPIO_BTN_WPS,
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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 = PQI_AIR_PEN_KEYS_DEBOUNCE_INTERVAL,
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.gpio = PQI_AIR_PEN_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 pqi_air_pen_setup(void)
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{
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/* ART base address */
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u8 *art = (u8 *) KSEG1ADDR(0x9f050000);
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/* register flash. */
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ath79_register_m25p80(NULL);
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/* register wireless mac with cal data */
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ath79_register_wmac(art + PQI_AIR_PEN_WMAC_CALDATA_OFFSET, art + PQI_AIR_PEN_WMAC_MAC_OFFSET);
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/* false PHY_SWAP and PHY_ADDR_SWAP bits */
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ath79_setup_ar933x_phy4_switch(false, false);
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/* register gpio LEDs and keys */
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ath79_register_leds_gpio(-1, ARRAY_SIZE(pqi_air_pen_leds_gpio),
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pqi_air_pen_leds_gpio);
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ath79_register_gpio_keys_polled(-1, PQI_AIR_PEN_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(pqi_air_pen_gpio_keys),
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pqi_air_pen_gpio_keys);
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/* enable usb */
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ath79_register_usb();
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/* register eth0 as LAN */
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ath79_init_mac(ath79_eth0_data.mac_addr, art + PQI_AIR_PEN_LAN_MAC_OFFSET, 0);
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ath79_register_mdio(0, 0x0);
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ath79_register_eth(0);
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}
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MIPS_MACHINE(ATH79_MACH_PQI_AIR_PEN, "PQI-AIR-PEN", "PQI Air Pen",pqi_air_pen_setup);
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