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 0000000000..645f367f6c
--- /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);