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/*
* Atheros AP143 reference board support
*
* Copyright (c) 2013-2015 The Linux Foundation. All rights reserved.
* Copyright (c) 2012 Gabor Juhos <juhosg@openwrt.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <linux/platform_device.h>
#include <linux/ath9k_platform.h>
#include <linux/ar8216_platform.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "common.h"
#include "dev-eth.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#include "dev-spi.h"
#include "dev-usb.h"
#include "dev-wmac.h"
#include "machtypes.h"
#define AP143_GPIO_LED_WLAN 12
#define AP143_GPIO_LED_WPS 13
#define AP143_GPIO_LED_STATUS 13
#define AP143_GPIO_LED_WAN 4
#define AP143_GPIO_LED_LAN1 16
#define AP143_GPIO_LED_LAN2 15
#define AP143_GPIO_LED_LAN3 14
#define AP143_GPIO_LED_LAN4 11
#define AP143_GPIO_BTN_WPS 17
#define AP143_KEYS_POLL_INTERVAL 20 /* msecs */
#define AP143_KEYS_DEBOUNCE_INTERVAL (3 * AP143_KEYS_POLL_INTERVAL)
#define AP143_MAC0_OFFSET 0
#define AP143_MAC1_OFFSET 6
#define AP143_WMAC_CALDATA_OFFSET 0x1000
static struct gpio_led ap143_leds_gpio[] __initdata = {
{
.name = "ap143:green:status",
.gpio = AP143_GPIO_LED_STATUS,
.active_low = 1,
},
{
.name = "ap143:green:wlan",
.gpio = AP143_GPIO_LED_WLAN,
.active_low = 1,
}
};
static struct gpio_keys_button ap143_gpio_keys[] __initdata = {
{
.desc = "WPS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = AP143_KEYS_DEBOUNCE_INTERVAL,
.gpio = AP143_GPIO_BTN_WPS,
.active_low = 1,
},
};
static void __init ap143_gpio_led_setup(void)
{
ath79_gpio_direction_select(AP143_GPIO_LED_WAN, true);
ath79_gpio_direction_select(AP143_GPIO_LED_LAN1, true);
ath79_gpio_direction_select(AP143_GPIO_LED_LAN2, true);
ath79_gpio_direction_select(AP143_GPIO_LED_LAN3, true);
ath79_gpio_direction_select(AP143_GPIO_LED_LAN4, true);
ath79_gpio_output_select(AP143_GPIO_LED_WAN,
QCA953X_GPIO_OUT_MUX_LED_LINK5);
ath79_gpio_output_select(AP143_GPIO_LED_LAN1,
QCA953X_GPIO_OUT_MUX_LED_LINK1);
ath79_gpio_output_select(AP143_GPIO_LED_LAN2,
QCA953X_GPIO_OUT_MUX_LED_LINK2);
ath79_gpio_output_select(AP143_GPIO_LED_LAN3,
QCA953X_GPIO_OUT_MUX_LED_LINK3);
ath79_gpio_output_select(AP143_GPIO_LED_LAN4,
QCA953X_GPIO_OUT_MUX_LED_LINK4);
ath79_register_leds_gpio(-1, ARRAY_SIZE(ap143_leds_gpio),
ap143_leds_gpio);
ath79_register_gpio_keys_polled(-1, AP143_KEYS_POLL_INTERVAL,
ARRAY_SIZE(ap143_gpio_keys),
ap143_gpio_keys);
}
static void __init ap143_setup(void)
{
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
ath79_register_m25p80(NULL);
ap143_gpio_led_setup();
ath79_register_usb();
ath79_wmac_set_led_pin(AP143_GPIO_LED_WLAN);
ath79_register_wmac(art + AP143_WMAC_CALDATA_OFFSET, NULL);
ath79_register_mdio(0, 0x0);
ath79_register_mdio(1, 0x0);
ath79_init_mac(ath79_eth0_data.mac_addr, art + AP143_MAC0_OFFSET, 0);
ath79_init_mac(ath79_eth1_data.mac_addr, art + AP143_MAC1_OFFSET, 0);
/* WAN port */
ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
ath79_eth0_data.speed = SPEED_100;
ath79_eth0_data.duplex = DUPLEX_FULL;
ath79_eth0_data.phy_mask = BIT(4);
ath79_register_eth(0);
/* LAN ports */
ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
ath79_eth1_data.speed = SPEED_1000;
ath79_eth1_data.duplex = DUPLEX_FULL;
ath79_switch_data.phy_poll_mask |= BIT(4);
ath79_switch_data.phy4_mii_en = 1;
ath79_register_eth(1);
}
MIPS_MACHINE(ATH79_MACH_AP143, "AP143", "Qualcomm Atheros AP143 reference board",
ap143_setup);
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