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