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115 lines
3.0 KiB
C
115 lines
3.0 KiB
C
/*
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* 8devices Carambola2 board support
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*
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* Copyright (C) 2013 Darius Augulis <darius@8devices.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 <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-spi.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 CARAMBOLA2_GPIO_LED_WLAN 0
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#define CARAMBOLA2_GPIO_LED_ETH0 14
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#define CARAMBOLA2_GPIO_LED_ETH1 13
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#define CARAMBOLA2_GPIO_BTN_JUMPSTART 11
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#define CARAMBOLA2_GPIO_BTN_RESET 12
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#define CARAMBOLA2_KEYS_POLL_INTERVAL 20 /* msecs */
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#define CARAMBOLA2_KEYS_DEBOUNCE_INTERVAL (3 * CARAMBOLA2_KEYS_POLL_INTERVAL)
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#define CARAMBOLA2_MAC0_OFFSET 0x0000
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#define CARAMBOLA2_MAC1_OFFSET 0x0006
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#define CARAMBOLA2_CALDATA_OFFSET 0x1000
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#define CARAMBOLA2_WMAC_MAC_OFFSET 0x1002
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static struct gpio_led carambola2_leds_gpio[] __initdata = {
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{
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.name = "carambola2:green:wlan",
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.gpio = CARAMBOLA2_GPIO_LED_WLAN,
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.active_low = 1,
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}, {
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.name = "carambola2:orange:eth0",
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.gpio = CARAMBOLA2_GPIO_LED_ETH0,
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.active_low = 0,
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}, {
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.name = "carambola2:orange:eth1",
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.gpio = CARAMBOLA2_GPIO_LED_ETH1,
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.active_low = 0,
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}
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};
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static struct gpio_keys_button carambola2_gpio_keys[] __initdata = {
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{
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.desc = "jumpstart button",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = CARAMBOLA2_KEYS_DEBOUNCE_INTERVAL,
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.gpio = CARAMBOLA2_GPIO_BTN_JUMPSTART,
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.active_low = 1,
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},
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{
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.desc = "reset button",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = CARAMBOLA2_KEYS_DEBOUNCE_INTERVAL,
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.gpio = CARAMBOLA2_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 carambola2_common_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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ath79_register_m25p80(NULL);
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ath79_register_wmac(art + CARAMBOLA2_CALDATA_OFFSET,
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art + CARAMBOLA2_WMAC_MAC_OFFSET);
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ath79_setup_ar933x_phy4_switch(true, true);
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ath79_init_mac(ath79_eth0_data.mac_addr, art + CARAMBOLA2_MAC0_OFFSET, 0);
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ath79_init_mac(ath79_eth1_data.mac_addr, art + CARAMBOLA2_MAC1_OFFSET, 0);
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ath79_register_mdio(0, 0x0);
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/* LAN ports */
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ath79_register_eth(1);
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/* WAN port */
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ath79_register_eth(0);
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}
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static void __init carambola2_setup(void)
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{
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carambola2_common_setup();
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ath79_gpio_function_disable(AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
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ath79_register_leds_gpio(-1, ARRAY_SIZE(carambola2_leds_gpio),
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carambola2_leds_gpio);
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ath79_register_gpio_keys_polled(-1, CARAMBOLA2_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(carambola2_gpio_keys),
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carambola2_gpio_keys);
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ath79_register_usb();
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}
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MIPS_MACHINE(ATH79_MACH_CARAMBOLA2, "CARAMBOLA2", "8devices Carambola2 board",
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carambola2_setup);
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