f25972233f
Add SSI3 to MX51 Signed-off-by: Peter Horton <phorton@bitbox.co.uk> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
109 lines
3.2 KiB
C
109 lines
3.2 KiB
C
/*
|
|
* Copyright (C) 2010 Pengutronix
|
|
* Uwe Kleine-Koenig <u.kleine-koenig@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 <mach/hardware.h>
|
|
#include <mach/devices-common.h>
|
|
|
|
#define imx_imx_ssi_data_entry(soc, _id, _hwid, _size) \
|
|
[_id] = { \
|
|
.id = _id, \
|
|
.iobase = soc ## _SSI ## _hwid ## _BASE_ADDR, \
|
|
.iosize = _size, \
|
|
.irq = soc ## _INT_SSI ## _hwid, \
|
|
.dmatx0 = soc ## _DMA_REQ_SSI ## _hwid ## _TX0, \
|
|
.dmarx0 = soc ## _DMA_REQ_SSI ## _hwid ## _RX0, \
|
|
.dmatx1 = soc ## _DMA_REQ_SSI ## _hwid ## _TX1, \
|
|
.dmarx1 = soc ## _DMA_REQ_SSI ## _hwid ## _RX1, \
|
|
}
|
|
|
|
#ifdef CONFIG_SOC_IMX21
|
|
const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst = {
|
|
#define imx21_imx_ssi_data_entry(_id, _hwid) \
|
|
imx_imx_ssi_data_entry(MX21, _id, _hwid, SZ_4K)
|
|
imx21_imx_ssi_data_entry(0, 1),
|
|
imx21_imx_ssi_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX21 */
|
|
|
|
#ifdef CONFIG_SOC_IMX25
|
|
const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst = {
|
|
#define imx25_imx_ssi_data_entry(_id, _hwid) \
|
|
imx_imx_ssi_data_entry(MX25, _id, _hwid, SZ_4K)
|
|
imx25_imx_ssi_data_entry(0, 1),
|
|
imx25_imx_ssi_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX25 */
|
|
|
|
#ifdef CONFIG_SOC_IMX27
|
|
const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst = {
|
|
#define imx27_imx_ssi_data_entry(_id, _hwid) \
|
|
imx_imx_ssi_data_entry(MX27, _id, _hwid, SZ_4K)
|
|
imx27_imx_ssi_data_entry(0, 1),
|
|
imx27_imx_ssi_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX27 */
|
|
|
|
#ifdef CONFIG_SOC_IMX31
|
|
const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst = {
|
|
#define imx31_imx_ssi_data_entry(_id, _hwid) \
|
|
imx_imx_ssi_data_entry(MX31, _id, _hwid, SZ_4K)
|
|
imx31_imx_ssi_data_entry(0, 1),
|
|
imx31_imx_ssi_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX31 */
|
|
|
|
#ifdef CONFIG_SOC_IMX35
|
|
const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
|
|
#define imx35_imx_ssi_data_entry(_id, _hwid) \
|
|
imx_imx_ssi_data_entry(MX35, _id, _hwid, SZ_4K)
|
|
imx35_imx_ssi_data_entry(0, 1),
|
|
imx35_imx_ssi_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX35 */
|
|
|
|
#ifdef CONFIG_SOC_IMX51
|
|
const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
|
|
#define imx51_imx_ssi_data_entry(_id, _hwid) \
|
|
imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_4K)
|
|
imx51_imx_ssi_data_entry(0, 1),
|
|
imx51_imx_ssi_data_entry(1, 2),
|
|
imx51_imx_ssi_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX51 */
|
|
|
|
struct platform_device *__init imx_add_imx_ssi(
|
|
const struct imx_imx_ssi_data *data,
|
|
const struct imx_ssi_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(tx0),
|
|
DMARES(rx0),
|
|
DMARES(tx1),
|
|
DMARES(rx1),
|
|
};
|
|
|
|
return imx_add_platform_device("imx-ssi", data->id,
|
|
res, ARRAY_SIZE(res),
|
|
pdata, sizeof(*pdata));
|
|
}
|