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/*
* Copyright (C) 2011 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 version 2 as published by the
* Free Software Foundation.
*/
#include <mach/hardware.h>
#include <mach/devices-common.h>
#define imx53_esai_data_entry(soc, _id, _size) \
[_id] = { \
.id = _id, \
.iobase = MX53_ESAI_BASE_ADDR, \
.iosize = _size, \
.irq = MX53_INT_ESAI, \
.dmatx = soc ## _DMA_REQ_ESAI ## _TX, \
.dmarx = soc ## _DMA_REQ_ESAI ## _RX, \
}
#define imx6q_esai_data_entry(soc, _id, _size) \
[_id] = { \
.id = _id, \
.iobase = ESAI1_BASE_ADDR, \
.iosize = _size, \
.irq = MXC_INT_ESAI, \
.dmatx = soc ## _DMA_REQ_ESAI ## _TX, \
.dmarx = soc ## _DMA_REQ_ESAI ## _RX, \
}
#ifdef CONFIG_SOC_IMX53
const struct imx_imx_esai_data imx53_imx_esai_data[] __initconst = {
#define imx53_imx_esai_data_entry(_id) \
imx53_esai_data_entry(MX53, _id, SZ_4K)
imx53_imx_esai_data_entry(0),
};
#endif /* ifdef CONFIG_SOC_IMX53 */
#ifdef CONFIG_SOC_IMX6Q
const struct imx_imx_esai_data imx6q_imx_esai_data[] __initconst = {
#define imx6q_imx_esai_data_entry(_id) \
imx6q_esai_data_entry(MX6Q, _id, SZ_4K)
imx6q_imx_esai_data_entry(0),
};
#endif /* ifdef CONFIG_SOC_IMX6Q */
struct platform_device *__init imx_add_imx_esai(
const struct imx_imx_esai_data *data,
const struct imx_esai_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,
},
#define DMARES(_name) { \
.name = #_name, \
.start = data->dma ## _name, \
.end = data->dma ## _name, \
.flags = IORESOURCE_DMA, \
}
DMARES(tx),
DMARES(rx),
};
return imx_add_platform_device("imx-esai", data->id,
res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
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