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/*
* Copyright (C) 2010 Pengutronix
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
* Copyright (C) 2011 Freescale Semiconductor, Inc.
*
* 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 MXC_SPDIF_TX_REG 0x2C
#define MXC_SPDIF_RX_REG 0x14
#define imx_spdif_dai_data_entry(soc) \
{ \
.iobase = soc ## _SPDIF_BASE_ADDR, \
.dmatx = soc ## _DMA_REQ_SPDIF_TX, \
.dmarx = soc ## _DMA_REQ_SPDIF_RX, \
}
#ifdef CONFIG_SOC_IMX51
const struct imx_spdif_dai_data imx51_spdif_dai_data __initconst = {
.iobase = MX51_SPDIF_BASE_ADDR,
.dmatx = MX51_DMA_REQ_SPDIF,
};
#endif /* ifdef CONFIG_SOC_IMX51 */
#ifdef CONFIG_SOC_IMX53
const struct imx_spdif_dai_data imx53_spdif_dai_data __initconst =
imx_spdif_dai_data_entry(MX53);
#endif /* ifdef CONFIG_SOC_IMX53 */
#ifdef CONFIG_SOC_IMX6Q
const struct imx_spdif_dai_data imx6q_spdif_dai_data __initconst =
imx_spdif_dai_data_entry(MX6Q);
#endif /* #ifdef CONFIG_SOC_IMX6Q */
struct platform_device *__init imx_add_spdif_dai(
const struct imx_spdif_dai_data *data)
{
struct resource res[] = {
{
.name = "tx_reg",
.start = data->iobase + MXC_SPDIF_TX_REG,
.end = data->iobase + MXC_SPDIF_TX_REG,
.flags = IORESOURCE_DMA,
}, {
.name = "rx_reg",
.start = data->iobase + MXC_SPDIF_RX_REG,
.end = data->iobase + MXC_SPDIF_RX_REG,
.flags = IORESOURCE_DMA,
}, {
.name = "tx",
.start = data->dmatx,
.end = data->dmatx,
.flags = IORESOURCE_DMA,
}, {
.name = "rx",
.start = data->dmarx,
.end = data->dmarx,
.flags = IORESOURCE_DMA,
},
};
return imx_add_platform_device("imx-spdif-dai", 0,
res, ARRAY_SIZE(res), NULL, 0);
}
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