mirror of https://gitee.com/openkylin/linux.git
101 lines
3.1 KiB
C
101 lines
3.1 KiB
C
/*
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* Copyright (C) 2009-2010 Pengutronix
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* Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 2 as published by the
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* Free Software Foundation.
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*/
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#include "../hardware.h"
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#include "devices-common.h"
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#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
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{ \
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.devid = _devid, \
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.id = _id, \
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.iobase = soc ## _ ## type ## hwid ## _BASE_ADDR, \
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.iosize = _size, \
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.irq = soc ## _INT_ ## type ## hwid, \
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}
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#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \
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[id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
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#ifdef CONFIG_SOC_IMX1
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const struct imx_spi_imx_data imx1_cspi_data[] __initconst = {
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#define imx1_cspi_data_entry(_id, _hwid) \
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imx_spi_imx_data_entry(MX1, CSPI, "imx1-cspi", _id, _hwid, SZ_4K)
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imx1_cspi_data_entry(0, 1),
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imx1_cspi_data_entry(1, 2),
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};
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#endif
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#ifdef CONFIG_SOC_IMX21
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const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
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#define imx21_cspi_data_entry(_id, _hwid) \
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imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
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imx21_cspi_data_entry(0, 1),
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imx21_cspi_data_entry(1, 2),
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};
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#endif
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#ifdef CONFIG_SOC_IMX25
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/* i.mx25 has the i.mx35 type cspi */
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const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
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#define imx25_cspi_data_entry(_id, _hwid) \
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imx_spi_imx_data_entry(MX25, CSPI, "imx35-cspi", _id, _hwid, SZ_16K)
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imx25_cspi_data_entry(0, 1),
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imx25_cspi_data_entry(1, 2),
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imx25_cspi_data_entry(2, 3),
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};
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#endif /* ifdef CONFIG_SOC_IMX25 */
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#ifdef CONFIG_SOC_IMX27
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const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
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#define imx27_cspi_data_entry(_id, _hwid) \
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imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
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imx27_cspi_data_entry(0, 1),
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imx27_cspi_data_entry(1, 2),
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imx27_cspi_data_entry(2, 3),
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};
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#endif /* ifdef CONFIG_SOC_IMX27 */
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#ifdef CONFIG_SOC_IMX31
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const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
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#define imx31_cspi_data_entry(_id, _hwid) \
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imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
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imx31_cspi_data_entry(0, 1),
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imx31_cspi_data_entry(1, 2),
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imx31_cspi_data_entry(2, 3),
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};
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#endif /* ifdef CONFIG_SOC_IMX31 */
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#ifdef CONFIG_SOC_IMX35
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const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
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#define imx35_cspi_data_entry(_id, _hwid) \
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imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
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imx35_cspi_data_entry(0, 1),
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imx35_cspi_data_entry(1, 2),
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};
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#endif /* ifdef CONFIG_SOC_IMX35 */
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struct platform_device *__init imx_add_spi_imx(
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const struct imx_spi_imx_data *data,
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const struct spi_imx_master *pdata)
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{
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struct resource res[] = {
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{
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.start = data->iobase,
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.end = data->iobase + data->iosize - 1,
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.flags = IORESOURCE_MEM,
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}, {
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.start = data->irq,
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.end = data->irq,
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.flags = IORESOURCE_IRQ,
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},
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};
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return imx_add_platform_device(data->devid, data->id,
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res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
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}
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