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