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/** |
* WEIO Web Of Things Platform |
* |
* Copyright (C) 2013 Drasko DRASKOVIC and Uros PETREVSKI |
* |
* ## ## ######## #### ####### |
* ## ## ## ## ## ## ## |
* ## ## ## ## ## ## ## |
* ## ## ## ###### ## ## ## |
* ## ## ## ## ## ## ## |
* ## ## ## ## ## ## ## |
* ### ### ######## #### ####### |
* |
* Web Of Things Platform |
* |
* This program is free software; you can redistribute it and/or |
* modify it under the terms of the GNU General Public License |
* as published by the Free Software Foundation; either version 2 |
* of the License, or (at your option) any later version. |
* |
* This program is distributed in the hope that it will be useful, |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
* GNU General Public License for more details. |
* |
* You should have received a copy of the GNU General Public License |
* along with this program; if not, write to the Free Software |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
* |
* Authors : |
* Drasko DRASKOVIC <drasko.draskovic@gmail.com> |
* Uros PETREVSKI <uros@nodesign.net> |
*/ |
|
#include <asm/mach-ath79/ath79.h> |
#include <asm/mach-ath79/ar71xx_regs.h> |
#include <linux/i2c-gpio.h> |
#include <linux/platform_device.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 WEIO_GPIO_LED_STA 1 |
#define WEIO_GPIO_LED_AP 16 |
|
#define WEIO_GPIO_BTN_AP 20 |
#define WEIO_GPIO_BTN_RESET 23 |
|
#define WEIO_KEYS_POLL_INTERVAL 20 /* msecs */ |
#define WEIO_KEYS_DEBOUNCE_INTERVAL (3 * WEIO_KEYS_POLL_INTERVAL) |
|
#define WEIO_MAC0_OFFSET 0x0000 |
#define WEIO_MAC1_OFFSET 0x0006 |
#define WEIO_CALDATA_OFFSET 0x1000 |
#define WEIO_WMAC_MAC_OFFSET 0x1002 |
|
static struct gpio_led weio_leds_gpio[] __initdata = { |
{ |
.name = "weio:green:sta", |
.gpio = WEIO_GPIO_LED_STA, |
.active_low = 1, |
.default_state = LEDS_GPIO_DEFSTATE_ON, |
}, |
{ |
.name = "weio:green:ap", |
.gpio = WEIO_GPIO_LED_AP, |
.active_low = 1, |
.default_state = LEDS_GPIO_DEFSTATE_ON, |
} |
}; |
|
static struct gpio_keys_button weio_gpio_keys[] __initdata = { |
{ |
.desc = "ap button", |
.type = EV_KEY, |
.code = BTN_0, |
.debounce_interval = WEIO_KEYS_DEBOUNCE_INTERVAL, |
.gpio = WEIO_GPIO_BTN_AP, |
.active_low = 1, |
}, |
{ |
.desc = "soft-reset button", |
.type = EV_KEY, |
.code = BTN_1, |
.debounce_interval = WEIO_KEYS_DEBOUNCE_INTERVAL, |
.gpio = WEIO_GPIO_BTN_RESET, |
.active_low = 1, |
} |
}; |
|
static struct i2c_gpio_platform_data weio_i2c_gpio_data = { |
.sda_pin = 18, |
.scl_pin = 19, |
}; |
|
static struct platform_device weio_i2c_gpio = { |
.name = "i2c-gpio", |
.id = 0, |
.dev = { |
.platform_data = &weio_i2c_gpio_data, |
}, |
}; |
|
static void __init weio_common_setup(void) |
{ |
u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); |
|
ath79_register_m25p80(NULL); |
ath79_register_wmac(art + WEIO_CALDATA_OFFSET, art + WEIO_WMAC_MAC_OFFSET); |
} |
|
static void __init weio_setup(void) |
{ |
weio_common_setup(); |
|
ath79_gpio_function_disable(AR933X_GPIO_FUNC_ETH_SWITCH_LED0_EN | |
AR933X_GPIO_FUNC_ETH_SWITCH_LED1_EN | |
AR933X_GPIO_FUNC_ETH_SWITCH_LED2_EN | |
AR933X_GPIO_FUNC_ETH_SWITCH_LED3_EN | |
AR933X_GPIO_FUNC_ETH_SWITCH_LED4_EN); |
|
platform_device_register(&weio_i2c_gpio); |
|
ath79_register_leds_gpio(-1, ARRAY_SIZE(weio_leds_gpio), |
weio_leds_gpio); |
|
ath79_register_gpio_keys_polled(-1, WEIO_KEYS_POLL_INTERVAL, |
ARRAY_SIZE(weio_gpio_keys), |
weio_gpio_keys); |
|
ath79_register_usb(); |
} |
|
MIPS_MACHINE(ATH79_MACH_WEIO, "WEIO", "WeIO board", weio_setup); |