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/*
* Hak5 LAN Turtle and Packet Squirrel boards 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 "machtypes.h"
#define LAN_TURTLE_GPIO_BTN_RESET 11
#define LAN_TURTLE_GPIO_LED_SYS 13
#define PACKET_SQUIRREL_GPIO_BTN_SW1 18
#define PACKET_SQUIRREL_GPIO_BTN_SW2 20
#define PACKET_SQUIRREL_GPIO_BTN_SW3 21
#define PACKET_SQUIRREL_GPIO_BTN_SW4 24
#define PACKET_SQUIRREL_GPIO_BTN_RESET 11
#define PACKET_SQUIRREL_GPIO_LED_B 23
#define PACKET_SQUIRREL_GPIO_LED_G 22
#define PACKET_SQUIRREL_GPIO_LED_R 19
#define HAK5_KEYS_POLL_INTERVAL 20 /* msecs */
#define HAK5_KEYS_DEBOUNCE_INTERVAL (3 * HAK5_KEYS_POLL_INTERVAL)
static const char *hak5_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data hak5_flash_data = {
.part_probes = hak5_part_probes,
};
/* LAN Turtle */
static struct gpio_led lan_turtle_leds_gpio[] __initdata = {
{
.name = "lan-turtle:orange:system",
.gpio = LAN_TURTLE_GPIO_LED_SYS,
.active_low = 1,
},
};
static struct gpio_keys_button lan_turtle_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
.gpio = LAN_TURTLE_GPIO_BTN_RESET,
.active_low = 1,
},
};
/* Packet Squirrel */
static struct gpio_led packet_squirrel_leds_gpio[] __initdata = {
{
.name = "packet-squirrel:blue:system",
.gpio = PACKET_SQUIRREL_GPIO_LED_B,
.active_low = 1,
}, {
.name = "packet-squirrel:green:system",
.gpio = PACKET_SQUIRREL_GPIO_LED_G,
.active_low = 1,
}, {
.name = "packet-squirrel:red:system",
.gpio = PACKET_SQUIRREL_GPIO_LED_R,
.active_low = 1,
},
};
static struct gpio_keys_button packet_squirrel_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
.gpio = PACKET_SQUIRREL_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "sw1",
.type = EV_KEY,
.code = BTN_0,
.debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
.gpio = PACKET_SQUIRREL_GPIO_BTN_SW1,
.active_low = 1,
}, {
.desc = "sw2",
.type = EV_KEY,
.code = BTN_1,
.debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
.gpio = PACKET_SQUIRREL_GPIO_BTN_SW2,
.active_low = 1,
}, {
.desc = "sw3",
.type = EV_KEY,
.code = BTN_2,
.debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
.gpio = PACKET_SQUIRREL_GPIO_BTN_SW3,
.active_low = 1,
}, {
.desc = "sw4",
.type = EV_KEY,
.code = BTN_3,
.debounce_interval = HAK5_KEYS_DEBOUNCE_INTERVAL,
.gpio = PACKET_SQUIRREL_GPIO_BTN_SW4,
.active_low = 1,
},
};
static void __init hak5_common_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
ath79_register_m25p80(&hak5_flash_data);
ath79_register_mdio(0, 0x0);
ath79_switch_data.phy_poll_mask = 0xfe;
ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
ath79_register_eth(0);
ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
ath79_register_eth(1);
ath79_register_usb();
/* GPIO11/12 */
ath79_gpio_function_disable(AR933X_GPIO_FUNC_UART_RTS_CTS_EN);
}
static void __init lan_turtle_setup(void)
{
hak5_common_setup();
/* GPIO13 */
ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN);
ath79_register_leds_gpio(-1, ARRAY_SIZE(lan_turtle_leds_gpio),
lan_turtle_leds_gpio);
ath79_register_gpio_keys_polled(-1, HAK5_KEYS_POLL_INTERVAL,
ARRAY_SIZE(lan_turtle_gpio_keys),
lan_turtle_gpio_keys);
}
static void __init packet_squirrel_setup(void)
{
hak5_common_setup();
ath79_register_leds_gpio(-1, ARRAY_SIZE(packet_squirrel_leds_gpio),
packet_squirrel_leds_gpio);
ath79_register_gpio_keys_polled(-1, HAK5_KEYS_POLL_INTERVAL,
ARRAY_SIZE(packet_squirrel_gpio_keys),
packet_squirrel_gpio_keys);
}
MIPS_MACHINE(ATH79_MACH_LAN_TURTLE, "LAN-TURTLE",
"Hak5 LAN Turtle", lan_turtle_setup);
MIPS_MACHINE(ATH79_MACH_PACKET_SQUIRREL, "PACKET-SQUIRREL",
"Hak5 Packet Squirrel", packet_squirrel_setup);
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