db63a49383
This patch is to add pad control helper macro to make the code easy to read. The need is being seen when adding pad definitions for LCDIF which gets ~30 pads to define. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/*
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* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <linux/delay.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/irq.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/time.h>
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#include <mach/common.h>
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#include <mach/iomux-mx23.h>
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#include "devices-mx23.h"
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static const iomux_cfg_t mx23evk_pads[] __initconst = {
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/* duart */
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MX23_PAD_PWM0__DUART_RX | MXS_PAD_CTRL,
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MX23_PAD_PWM1__DUART_TX | MXS_PAD_CTRL,
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/* auart */
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MX23_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL,
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MX23_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL,
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MX23_PAD_AUART1_CTS__AUART1_CTS | MXS_PAD_CTRL,
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MX23_PAD_AUART1_RTS__AUART1_RTS | MXS_PAD_CTRL,
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};
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static void __init mx23evk_init(void)
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{
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mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads));
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mx23_add_duart();
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mx23_add_auart0();
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}
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static void __init mx23evk_timer_init(void)
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{
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mx23_clocks_init();
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}
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static struct sys_timer mx23evk_timer = {
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.init = mx23evk_timer_init,
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};
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MACHINE_START(MX23EVK, "Freescale MX23 EVK")
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/* Maintainer: Freescale Semiconductor, Inc. */
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.map_io = mx23_map_io,
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.init_irq = mx23_init_irq,
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.init_machine = mx23evk_init,
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.timer = &mx23evk_timer,
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MACHINE_END
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