145 lines
3.4 KiB
C
145 lines
3.4 KiB
C
/*
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* EW Dorin board support
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* (based on Atheros Ref. Design AP121)
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* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2012 Embedded Wireless GmbH www.80211.de
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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 "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 DORIN_KEYS_POLL_INTERVAL 20 /* msecs */
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#define DORIN_KEYS_DEBOUNCE_INTERVAL (3 * DORIN_KEYS_POLL_INTERVAL)
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#define DORIN_CALDATA_OFFSET 0x1000
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#define DORIN_WMAC_MAC_OFFSET 0x1002
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#define DORIN_GPIO_LED_21 21
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#define DORIN_GPIO_LED_22 22
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#define DORIN_GPIO_BTN_JUMPSTART 11
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#define DORIN_GPIO_BTN_RESET 6
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static struct gpio_led dorin_leds_gpio[] __initdata = {
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{
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.name = "dorin:green:led21",
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.gpio = DORIN_GPIO_LED_21,
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.active_low = 1,
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},
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{
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.name = "dorin:green:led22",
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.gpio = DORIN_GPIO_LED_22,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button dorin_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 = DORIN_KEYS_DEBOUNCE_INTERVAL,
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.gpio = DORIN_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 = DORIN_KEYS_DEBOUNCE_INTERVAL,
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.gpio = DORIN_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 ew_dorin_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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static u8 mac[6];
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ath79_register_m25p80(NULL);
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ath79_register_usb();
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if (ar93xx_wmac_read_mac_address(mac)) {
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ath79_register_wmac(NULL, NULL);
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} else {
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ath79_register_wmac(art + DORIN_CALDATA_OFFSET,
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art + DORIN_WMAC_MAC_OFFSET);
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memcpy(mac, art + DORIN_WMAC_MAC_OFFSET, sizeof(mac));
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}
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mac[3] |= 0x40;
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ath79_init_mac(ath79_eth1_data.mac_addr, mac, 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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ath79_register_leds_gpio(-1, ARRAY_SIZE(dorin_leds_gpio),
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dorin_leds_gpio);
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ath79_register_gpio_keys_polled(-1, DORIN_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(dorin_gpio_keys),
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dorin_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_EW_DORIN, "EW-DORIN", "EmbWir-Dorin",
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ew_dorin_setup);
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static void __init ew_dorin_router_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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static u8 mac[6];
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ath79_register_m25p80(NULL);
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ath79_register_usb();
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if (ar93xx_wmac_read_mac_address(mac)) {
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ath79_register_wmac(NULL, NULL);
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} else {
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ath79_register_wmac(art + DORIN_CALDATA_OFFSET,
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art + DORIN_WMAC_MAC_OFFSET);
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memcpy(mac, art + DORIN_WMAC_MAC_OFFSET, sizeof(mac));
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}
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mac[3] |= 0x40;
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ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
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mac[3] &= 0x3F;
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ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
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ath79_setup_ar933x_phy4_switch(true, true);
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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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ath79_register_leds_gpio(-1, ARRAY_SIZE(dorin_leds_gpio),
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dorin_leds_gpio);
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ath79_register_gpio_keys_polled(-1, DORIN_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(dorin_gpio_keys),
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dorin_gpio_keys);
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}
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MIPS_MACHINE(ATH79_MACH_EW_DORIN_ROUTER, "EW-DORIN-ROUTER",
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"EmbWir-Dorin-Router", ew_dorin_router_setup);
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