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/*
* arch/ubicom32/mach-ip7k/board-ip7160bringup.c
* Support for the IP7160 bringup board.
*
* (C) Copyright 2009, Ubicom, Inc.
*
* This file is part of the Ubicom32 Linux Kernel Port.
*
* The Ubicom32 Linux Kernel Port 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.
*
* The Ubicom32 Linux Kernel Port 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 the Ubicom32 Linux Kernel Port. If not,
* see <http://www.gnu.org/licenses/>.
*
* Ubicom32 implementation derived from (with many thanks):
* arch/m68knommu
* arch/blackfin
* arch/parisc
*/
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <asm/board.h>
#include <asm/machdep.h>
#include <asm/ubicom32input.h>
#ifdef CONFIG_SERIAL_UBI32_SERDES
#include <asm/ubicom32suart.h>
#endif
/*
* Use ubicom32input driver to monitor the various pushbuttons on this board.
*
* WPS PD5
* FACT_DEFAULT PD6
*
* TODO: pick some ubicom understood EV_xxx define for WPS and Fact Default
*/
static struct ubicom32input_button ip7160bringup_ubicom32input_buttons[] = {
{
.type = EV_KEY,
.code = KEY_FN_F1,
.gpio = GPIO_RD_5,
.desc = "WPS",
.active_low = 1,
},
{
.type = EV_KEY,
.code = KEY_FN_F2,
.gpio = GPIO_RD_6,
.desc = "Factory Default",
.active_low = 1,
},
};
static struct ubicom32input_platform_data ip7160bringup_ubicom32input_data = {
.buttons = ip7160bringup_ubicom32input_buttons,
.nbuttons = ARRAY_SIZE(ip7160bringup_ubicom32input_buttons),
};
static struct platform_device ip7160bringup_ubicom32input_device = {
.name = "ubicom32input",
.id = -1,
.dev = {
.platform_data = &ip7160bringup_ubicom32input_data,
},
};
#ifdef CONFIG_SERIAL_UBI32_SERDES
static struct resource ip7160bringup_ubicom32_suart_resources[] = {
{
.start = RE,
.end = RE,
.flags = IORESOURCE_MEM,
},
{
.start = PORT_OTHER_INT(RE),
.end = PORT_OTHER_INT(RE),
.flags = IORESOURCE_IRQ,
},
{
.start = 250000000,
.end = 250000000,
.flags = UBICOM32_SUART_IORESOURCE_CLOCK,
},
};
static struct platform_device ip7160bringup_ubicom32_suart_device = {
.name = "ubicom32suart",
.id = -1,
.num_resources = ARRAY_SIZE(ip7160bringup_ubicom32_suart_resources),
.resource = ip7160bringup_ubicom32_suart_resources,
};
#endif
/*
* List of all devices in our system
*/
static struct platform_device *ip7160bringup_devices[] __initdata = {
#ifdef CONFIG_SERIAL_UBI32_SERDES
&ip7160bringup_ubicom32_suart_device,
#endif
&ip7160bringup_ubicom32input_device,
};
/*
* ip7160bringup_init
* Called to add the devices which we have on this board
*/
static int __init ip7160bringup_init(void)
{
board_init();
ubi_gpio_init();
printk(KERN_INFO "%s: registering device resources\n", __FUNCTION__);
platform_add_devices(ip7160bringup_devices, ARRAY_SIZE(ip7160bringup_devices));
return 0;
}
arch_initcall(ip7160bringup_init);
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