66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
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/*
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* Copyright (C) 2010 Pengutronix
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* Sascha Hauer <s.hauer@pengutronix.de>
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 2 as published by the
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* Free Software Foundation.
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*/
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#include <linux/dma-mapping.h>
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#include <asm/sizes.h>
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#include <mach/mx23.h>
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#include <mach/mx28.h>
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#include <mach/devices-common.h>
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#define mxs_auart_data_entry_single(soc, _id, hwid) \
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{ \
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.id = _id, \
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.iobase = soc ## _AUART ## hwid ## _BASE_ADDR, \
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.irq = soc ## _INT_AUART ## hwid, \
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}
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#define mxs_auart_data_entry(soc, _id, hwid) \
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[_id] = mxs_auart_data_entry_single(soc, _id, hwid)
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#ifdef CONFIG_SOC_IMX23
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const struct mxs_auart_data mx23_auart_data[] __initconst = {
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#define mx23_auart_data_entry(_id, hwid) \
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mxs_auart_data_entry(MX23, _id, hwid)
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mx23_auart_data_entry(0, 1),
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mx23_auart_data_entry(1, 2),
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};
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#endif
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#ifdef CONFIG_SOC_IMX28
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const struct mxs_auart_data mx28_auart_data[] __initconst = {
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#define mx28_auart_data_entry(_id) \
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mxs_auart_data_entry(MX28, _id, _id)
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mx28_auart_data_entry(0),
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mx28_auart_data_entry(1),
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mx28_auart_data_entry(2),
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mx28_auart_data_entry(3),
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mx28_auart_data_entry(4),
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};
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#endif
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struct platform_device *__init mxs_add_auart(
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const struct mxs_auart_data *data)
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{
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struct resource res[] = {
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{
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.start = data->iobase,
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.end = data->iobase + SZ_8K - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = data->irq,
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.end = data->irq,
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.flags = IORESOURCE_IRQ,
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},
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};
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return mxs_add_platform_device_dmamask("mxs-auart", data->id,
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res, ARRAY_SIZE(res), NULL, 0,
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DMA_BIT_MASK(32));
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}
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