forked from Minki/linux
55cf4183d3
Add initial mx23evk support with duart. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/*
|
|
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <linux/delay.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/irq.h>
|
|
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/time.h>
|
|
|
|
#include <mach/common.h>
|
|
#include <mach/iomux-mx23.h>
|
|
|
|
#include "devices-mx23.h"
|
|
|
|
static const iomux_cfg_t mx23evk_pads[] __initconst = {
|
|
/* duart */
|
|
MX23_PAD_PWM0__DUART_RX | MXS_PAD_4MA,
|
|
MX23_PAD_PWM1__DUART_TX | MXS_PAD_4MA,
|
|
};
|
|
|
|
static void __init mx23evk_init(void)
|
|
{
|
|
mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads));
|
|
|
|
mx23_add_duart();
|
|
}
|
|
|
|
static void __init mx23evk_timer_init(void)
|
|
{
|
|
mx23_clocks_init();
|
|
}
|
|
|
|
static struct sys_timer mx23evk_timer = {
|
|
.init = mx23evk_timer_init,
|
|
};
|
|
|
|
MACHINE_START(MX23EVK, "Freescale MX23 EVK")
|
|
/* Maintainer: Freescale Semiconductor, Inc. */
|
|
.map_io = mx23_map_io,
|
|
.init_irq = mx23_init_irq,
|
|
.init_machine = mx23evk_init,
|
|
.timer = &mx23evk_timer,
|
|
MACHINE_END
|