platform-flexcan.c
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/*
* Copyright (C) 2010, 2011 Pengutronix,
* Marc Kleine-Budde <kernel@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 <asm/sizes.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_flexcan_data_entry_single(soc, _id, _hwid, _size) \
{ \
.id = _id, \
.iobase = soc ## _CAN ## _hwid ## _BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_CAN ## _hwid, \
}
#define mxs_flexcan_data_entry(soc, _id, _hwid, _size) \
[_id] = mxs_flexcan_data_entry_single(soc, _id, _hwid, _size)
#ifdef CONFIG_SOC_IMX28
const struct mxs_flexcan_data mx28_flexcan_data[] __initconst = {
#define mx28_flexcan_data_entry(_id, _hwid) \
mxs_flexcan_data_entry_single(MX28, _id, _hwid, SZ_8K)
mx28_flexcan_data_entry(0, 0),
mx28_flexcan_data_entry(1, 1),
};
#endif /* ifdef CONFIG_SOC_IMX28 */
struct platform_device *__init mxs_add_flexcan(
const struct mxs_flexcan_data *data,
const struct flexcan_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("flexcan", data->id,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}