diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-lan-turtle.c')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-lan-turtle.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-lan-turtle.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-lan-turtle.c new file mode 100644 index 0000000000..d2faa2c740 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-lan-turtle.c @@ -0,0 +1,178 @@ +/* + * 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); |