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