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108 lines
3.0 KiB
C
108 lines
3.0 KiB
C
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/*
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* Hak5 WiFi Pineapple NANO board support
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*
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* Copyright (C) 2018 Sebastian Kinne <seb@hak5.org>
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* Copyright (C) 2018 Piotr Dymacz <pepe2k@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 <asm/mach-ath79/ar71xx_regs.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 WIFI_PINEAPPLE_NANO_GPIO_LED_SYSTEM 18
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#define WIFI_PINEAPPLE_NANO_GPIO_BTN_RESET 12
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#define WIFI_PINEAPPLE_NANO_GPIO_SD_DET 19
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#define WIFI_PINEAPPLE_NANO_GPIO_USB_ALARM 20
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#define WIFI_PINEAPPLE_NANO_GPIO_USB_POWER 23
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#define HAK5_KEYS_POLL_INTERVAL 20 /* msecs */
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#define HAK5_KEYS_DEBOUNCE_INTERVAL (3 * HAK5_KEYS_POLL_INTERVAL)
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#define WIFI_PINEAPPLE_NANO_MAC1_OFFSET 0x0006
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#define WIFI_PINEAPPLE_NANO_CALDATA_OFFSET 0x1000
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static const char *hak5_part_probes[] = {
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"tp-link",
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NULL,
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};
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static struct flash_platform_data hak5_flash_data = {
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.part_probes = hak5_part_probes,
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};
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static struct gpio_led wifi_pineapple_nano_leds_gpio[] __initdata = {
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{
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.name = "wifi-pineapple-nano:blue:system",
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.gpio = WIFI_PINEAPPLE_NANO_GPIO_LED_SYSTEM,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button wifi_pineapple_nano_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 = HAK5_KEYS_DEBOUNCE_INTERVAL,
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.gpio = WIFI_PINEAPPLE_NANO_GPIO_BTN_RESET,
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.active_low = 1,
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}
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};
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static void __init wifi_pineapple_nano_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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ath79_register_m25p80(&hak5_flash_data);
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ath79_setup_ar933x_phy4_switch(false, false);
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ath79_register_mdio(0, 0x0);
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ath79_init_mac(ath79_eth0_data.mac_addr,
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art + WIFI_PINEAPPLE_NANO_MAC1_OFFSET, 0);
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ath79_register_eth(0);
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/* GPIO11/12 */
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ath79_gpio_function_disable(AR933X_GPIO_FUNC_UART_RTS_CTS_EN);
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gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_SD_DET,
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GPIOF_IN | GPIOF_EXPORT_DIR_FIXED | GPIOF_ACTIVE_LOW,
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"SD card present");
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gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_USB_ALARM,
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GPIOF_IN | GPIOF_EXPORT_DIR_FIXED | GPIOF_ACTIVE_LOW,
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"USB alarm");
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gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_USB_POWER,
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GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED |
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GPIOF_ACTIVE_LOW, "USB power");
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ath79_register_leds_gpio(-1, ARRAY_SIZE(wifi_pineapple_nano_leds_gpio),
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wifi_pineapple_nano_leds_gpio);
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ath79_register_gpio_keys_polled(-1, HAK5_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(wifi_pineapple_nano_gpio_keys),
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wifi_pineapple_nano_gpio_keys);
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ath79_register_usb();
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ath79_register_wmac(art + WIFI_PINEAPPLE_NANO_CALDATA_OFFSET, NULL);
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}
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MIPS_MACHINE(ATH79_MACH_WIFI_PINEAPPLE_NANO, "WIFI-PINEAPPLE-NANO",
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"Hak5 WiFi Pineapple NANO", wifi_pineapple_nano_setup);
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