mirror of https://gitee.com/openkylin/linux.git
78 lines
2.3 KiB
C
78 lines
2.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (C) 2009-2010 Pengutronix
|
|
* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
|
|
*/
|
|
#include "../hardware.h"
|
|
#include "devices-common.h"
|
|
|
|
#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
|
|
{ \
|
|
.devid = _devid, \
|
|
.id = _id, \
|
|
.iobase = soc ## _ ## type ## hwid ## _BASE_ADDR, \
|
|
.iosize = _size, \
|
|
.irq = soc ## _INT_ ## type ## hwid, \
|
|
}
|
|
|
|
#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \
|
|
[id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
|
|
|
|
#ifdef CONFIG_SOC_IMX21
|
|
const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
|
|
#define imx21_cspi_data_entry(_id, _hwid) \
|
|
imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
|
|
imx21_cspi_data_entry(0, 1),
|
|
imx21_cspi_data_entry(1, 2),
|
|
};
|
|
#endif
|
|
|
|
#ifdef CONFIG_SOC_IMX27
|
|
const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
|
|
#define imx27_cspi_data_entry(_id, _hwid) \
|
|
imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
|
|
imx27_cspi_data_entry(0, 1),
|
|
imx27_cspi_data_entry(1, 2),
|
|
imx27_cspi_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX27 */
|
|
|
|
#ifdef CONFIG_SOC_IMX31
|
|
const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
|
|
#define imx31_cspi_data_entry(_id, _hwid) \
|
|
imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
|
|
imx31_cspi_data_entry(0, 1),
|
|
imx31_cspi_data_entry(1, 2),
|
|
imx31_cspi_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX31 */
|
|
|
|
#ifdef CONFIG_SOC_IMX35
|
|
const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
|
|
#define imx35_cspi_data_entry(_id, _hwid) \
|
|
imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
|
|
imx35_cspi_data_entry(0, 1),
|
|
imx35_cspi_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX35 */
|
|
|
|
struct platform_device *__init imx_add_spi_imx(
|
|
const struct imx_spi_imx_data *data,
|
|
const struct spi_imx_master *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 imx_add_platform_device(data->devid, data->id,
|
|
res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
|
|
}
|