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/*
* Telldus TellStick ZNet Lite board support
*
* Copyright (C) 2016 Micke Prag <micke.prag@telldus.se>
*
* 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 TELLSTICK_GPIO_LED_SYSTEM 27
#define TELLSTICK_GPIO_LED_BLUE 0
#define TELLSTICK_GPIO_LED_RED 14
#define TELLSTICK_GPIO_LED_GREEN 15
#define TELLSTICK_GPIO_LED_LAN_GREEN 16
#define TELLSTICK_GPIO_LED_LAN_ORANGE 17
#define TELLSTICK_GPIO_BTN_RESET 11
#define TELLSTICK_GPIO_RF433_RESET 13
#define TELLSTICK_KEYS_POLL_INTERVAL 20 /* msecs */
#define TELLSTICK_KEYS_DEBOUNCE_INTERVAL (3 * TELLSTICK_KEYS_POLL_INTERVAL)
static const char *tellstick_part_probes[] = {
"tp-link",
NULL,
};
static struct flash_platform_data tellstick_flash_data = {
.part_probes = tellstick_part_probes,
};
static struct gpio_led tellstick_leds_gpio[] __initdata = {
{
.name = "tellstick:white:system",
.gpio = TELLSTICK_GPIO_LED_SYSTEM,
.active_low = 0,
},
{
.name = "tellstick:blue:status",
.gpio = TELLSTICK_GPIO_LED_BLUE,
.active_low = 0,
},
{
.name = "tellstick:red:status",
.gpio = TELLSTICK_GPIO_LED_RED,
.active_low = 0,
},
{
.name = "tellstick:green:status",
.gpio = TELLSTICK_GPIO_LED_GREEN,
.active_low = 0,
},
{
.name = "tellstick:green:lan",
.gpio = TELLSTICK_GPIO_LED_LAN_GREEN,
.active_low = 0,
},
{
.name = "tellstick:orange:lan",
.gpio = TELLSTICK_GPIO_LED_LAN_ORANGE,
.active_low = 0,
},
};
static struct gpio_keys_button tellstick_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TELLSTICK_KEYS_DEBOUNCE_INTERVAL,
.gpio = TELLSTICK_GPIO_BTN_RESET,
.active_low = 0,
}
};
static void __init tellstick_znet_lite_setup(void)
{
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
u8 mac[ETH_ALEN];
memcpy(&mac, (u8 *) KSEG1ADDR(0x1f01fc00), sizeof(mac));
ath79_gpio_function_disable(
AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN
);
ath79_register_m25p80(&tellstick_flash_data);
ath79_register_leds_gpio(-1, ARRAY_SIZE(tellstick_leds_gpio),
tellstick_leds_gpio);
ath79_register_gpio_keys_polled(-1, TELLSTICK_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tellstick_gpio_keys),
tellstick_gpio_keys);
gpio_request_one(TELLSTICK_GPIO_RF433_RESET,
GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED,
"rf433 reset");
ath79_register_usb();
ath79_init_mac(ath79_eth0_data.mac_addr, (u8 *)mac, 0);
ath79_register_mdio(0, 0x0);
ath79_register_eth(0);
// wlan0 mac needs to be different then eth0
mac[3] += 1;
ath79_register_wmac(ee, (u8 *)mac);
}
MIPS_MACHINE(ATH79_MACH_TELLSTICK_ZNET_LITE, "TELLSTICK-ZNET-LITE", "Telldus TellStick ZNet Lite",
tellstick_znet_lite_setup);
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