diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-wifi-pineapple-nano.c')
-rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-wifi-pineapple-nano.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-wifi-pineapple-nano.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-wifi-pineapple-nano.c new file mode 100644 index 0000000..645f367 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-wifi-pineapple-nano.c @@ -0,0 +1,107 @@ +/* + * Hak5 WiFi Pineapple NANO board support + * + * Copyright (C) 2018 Sebastian Kinne <seb@hak5.org> + * Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#include <linux/gpio.h> + +#include <asm/mach-ath79/ath79.h> +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "common.h" +#include "dev-eth.h" +#include "dev-gpio-buttons.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "dev-usb.h" +#include "dev-wmac.h" +#include "machtypes.h" + +#define WIFI_PINEAPPLE_NANO_GPIO_LED_SYSTEM 18 + +#define WIFI_PINEAPPLE_NANO_GPIO_BTN_RESET 12 +#define WIFI_PINEAPPLE_NANO_GPIO_SD_DET 19 +#define WIFI_PINEAPPLE_NANO_GPIO_USB_ALARM 20 +#define WIFI_PINEAPPLE_NANO_GPIO_USB_POWER 23 + +#define HAK5_KEYS_POLL_INTERVAL 20 /* msecs */ +#define HAK5_KEYS_DEBOUNCE_INTERVAL (3 * HAK5_KEYS_POLL_INTERVAL) + +#define WIFI_PINEAPPLE_NANO_MAC1_OFFSET 0x0006 +#define WIFI_PINEAPPLE_NANO_CALDATA_OFFSET 0x1000 + +static const char *hak5_part_probes[] = { + "tp-link", + NULL, +}; + +static struct flash_platform_data hak5_flash_data = { + .part_probes = hak5_part_probes, +}; + +static struct gpio_led wifi_pineapple_nano_leds_gpio[] __initdata = { + { + .name = "wifi-pineapple-nano:blue:system", + .gpio = WIFI_PINEAPPLE_NANO_GPIO_LED_SYSTEM, + .active_low = 1, + }, +}; + +static struct gpio_keys_button wifi_pineapple_nano_gpio_keys[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL, + .gpio = WIFI_PINEAPPLE_NANO_GPIO_BTN_RESET, + .active_low = 1, + } +}; + +static void __init wifi_pineapple_nano_setup(void) +{ + u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); + + ath79_register_m25p80(&hak5_flash_data); + + ath79_setup_ar933x_phy4_switch(false, false); + ath79_register_mdio(0, 0x0); + + ath79_init_mac(ath79_eth0_data.mac_addr, + art + WIFI_PINEAPPLE_NANO_MAC1_OFFSET, 0); + ath79_register_eth(0); + + /* GPIO11/12 */ + ath79_gpio_function_disable(AR933X_GPIO_FUNC_UART_RTS_CTS_EN); + + gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_SD_DET, + GPIOF_IN | GPIOF_EXPORT_DIR_FIXED | GPIOF_ACTIVE_LOW, + "SD card present"); + + gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_USB_ALARM, + GPIOF_IN | GPIOF_EXPORT_DIR_FIXED | GPIOF_ACTIVE_LOW, + "USB alarm"); + + gpio_request_one(WIFI_PINEAPPLE_NANO_GPIO_USB_POWER, + GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED | + GPIOF_ACTIVE_LOW, "USB power"); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(wifi_pineapple_nano_leds_gpio), + wifi_pineapple_nano_leds_gpio); + + ath79_register_gpio_keys_polled(-1, HAK5_KEYS_POLL_INTERVAL, + ARRAY_SIZE(wifi_pineapple_nano_gpio_keys), + wifi_pineapple_nano_gpio_keys); + + ath79_register_usb(); + ath79_register_wmac(art + WIFI_PINEAPPLE_NANO_CALDATA_OFFSET, NULL); +} + +MIPS_MACHINE(ATH79_MACH_WIFI_PINEAPPLE_NANO, "WIFI-PINEAPPLE-NANO", + "Hak5 WiFi Pineapple NANO", wifi_pineapple_nano_setup); |