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136 lines
3.6 KiB
C
136 lines
3.6 KiB
C
/*
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* NC-LINK SMART-300 board support
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*
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* Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
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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/platform_device.h>
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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 <asm/mach-ath79/ag71xx_platform.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-wmac.h"
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#include "machtypes.h"
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#define SMART_300_GPIO_LED_WLAN 13
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#define SMART_300_GPIO_LED_WAN 18
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#define SMART_300_GPIO_LED_LAN4 19
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#define SMART_300_GPIO_LED_LAN3 12
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#define SMART_300_GPIO_LED_LAN2 21
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#define SMART_300_GPIO_LED_LAN1 20
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#define SMART_300_GPIO_LED_SYSTEM 15
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#define SMART_300_GPIO_LED_POWER 14
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#define SMART_300_GPIO_BTN_RESET 17
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#define SMART_300_GPIO_SW_RFKILL 16
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#define SMART_300_KEYS_POLL_INTERVAL 20 /* msecs */
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#define SMART_300_KEYS_DEBOUNCE_INTERVAL (3 * SMART_300_KEYS_POLL_INTERVAL)
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#define SMART_300_GPIO_MASK 0x007fffff
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static const char *smart_300_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 smart_300_flash_data = {
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.part_probes = smart_300_part_probes,
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};
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static struct gpio_led smart_300_leds_gpio[] __initdata = {
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{
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.name = "nc-link:green:lan1",
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.gpio = SMART_300_GPIO_LED_LAN1,
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.active_low = 1,
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}, {
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.name = "nc-link:green:lan2",
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.gpio = SMART_300_GPIO_LED_LAN2,
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.active_low = 1,
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}, {
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.name = "nc-link:green:lan3",
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.gpio = SMART_300_GPIO_LED_LAN3,
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.active_low = 1,
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}, {
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.name = "nc-link:green:lan4",
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.gpio = SMART_300_GPIO_LED_LAN4,
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.active_low = 1,
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}, {
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.name = "nc-link:green:system",
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.gpio = SMART_300_GPIO_LED_SYSTEM,
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.active_low = 1,
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}, {
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.name = "nc-link:green:wan",
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.gpio = SMART_300_GPIO_LED_WAN,
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.active_low = 1,
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}, {
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.name = "nc-link:green:wlan",
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.gpio = SMART_300_GPIO_LED_WLAN,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button smart_300_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 = SMART_300_KEYS_DEBOUNCE_INTERVAL,
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.gpio = SMART_300_GPIO_BTN_RESET,
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.active_low = 1,
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}
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};
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static void __init smart_300_setup(void)
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{
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u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
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u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(smart_300_leds_gpio),
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smart_300_leds_gpio);
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ath79_register_gpio_keys_polled(1, SMART_300_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(smart_300_gpio_keys),
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smart_300_gpio_keys);
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ath79_register_m25p80(&smart_300_flash_data);
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ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE);
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ath79_register_mdio(1, 0x0);
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
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ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
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/* GMAC0 is connected to the PHY0 of the internal switch */
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ath79_switch_data.phy4_mii_en = 1;
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ath79_switch_data.phy_poll_mask = BIT(4);
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ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
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ath79_eth0_data.phy_mask = BIT(4);
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ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
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ath79_register_eth(0);
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/* GMAC1 is connected to the internal switch */
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ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
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ath79_register_eth(1);
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ath79_register_wmac(ee, mac);
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gpio_request(SMART_300_GPIO_LED_POWER, "power");
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gpio_direction_output(SMART_300_GPIO_LED_POWER, GPIOF_OUT_INIT_LOW);
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}
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MIPS_MACHINE(ATH79_MACH_SMART_300, "SMART-300", "NC-LINK SMART-300",
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smart_300_setup);
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