111 lines
3 KiB
C
111 lines
3 KiB
C
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/*
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* EW Balin board support
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* (based on Atheros DB120 reference board support)
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*
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* Copyright (c) 2011 Qualcomm Atheros
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* Copyright (c) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
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* Copyright (C) 2017 Embedded Wireless GmbH www.80211.de
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include <linux/pci.h>
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#include <linux/phy.h>
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#include <linux/platform_device.h>
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#include <linux/ath9k_platform.h>
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#include <linux/ar8216_platform.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-ap9x-pci.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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#include "pci.h"
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#define BALIN_GPIO_LED_STATUS 14
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#define BALIN_GPIO_BTN_WPS 18
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#define BALIN_KEYS_POLL_INTERVAL 20 /* msecs */
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#define BALIN_KEYS_DEBOUNCE_INTERVAL (3 * BALIN_KEYS_POLL_INTERVAL)
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#define BALIN_CALDATA_OFFSET 0x1000
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#define BALIN_WMAC_MAC_OFFSET (BALIN_CALDATA_OFFSET + 0x02)
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static struct gpio_led balin_leds_gpio[] __initdata = {
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{
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.name = "balin:green:status",
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.gpio = BALIN_GPIO_LED_STATUS,
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.active_low = 1,
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},
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};
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static struct gpio_keys_button balin_gpio_keys[] __initdata = {
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{
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.desc = "WPS button",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = BALIN_KEYS_DEBOUNCE_INTERVAL,
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.gpio = BALIN_GPIO_BTN_WPS,
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.active_low = 0,
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},
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};
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static void __init balin_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_leds_gpio(-1, ARRAY_SIZE(balin_leds_gpio),
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balin_leds_gpio);
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ath79_register_gpio_keys_polled(-1, BALIN_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(balin_gpio_keys),
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balin_gpio_keys);
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ath79_register_usb();
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ath79_register_wmac(art + BALIN_CALDATA_OFFSET, NULL);
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ath79_register_pci();
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ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
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AR934X_ETH_CFG_SW_ONLY_MODE);
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ath79_register_mdio(1, 0x0);
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/* GMAC1 is connected to the internal switch */
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memcpy(mac, art + BALIN_WMAC_MAC_OFFSET, sizeof(mac));
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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_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
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ath79_eth1_data.speed = SPEED_1000;
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ath79_eth1_data.duplex = DUPLEX_FULL;
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ath79_register_eth(1);
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}
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MIPS_MACHINE(ATH79_MACH_EW_BALIN, "EW-BALIN", "EmbWir-Balin",
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balin_setup);
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