mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 22:53:55 +08:00
5bdfba29f1
This is some amount of work left/forgot from device tree conversion. Instead of checking cpu_is_xxx to determine the controller type, the driver should use platform_device_id, which should match the device tree compatible string. The patch changes the driver to use platform_device_id rather than cpu_is_xxx to determine the controller type/version. It also updates the platform code and device tree source accordingly. As the result, mach/hardware.h inclusion gets removed from the driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: linux-i2c@vger.kernel.org
129 lines
3.9 KiB
C
129 lines
3.9 KiB
C
/*
|
|
* Copyright (C) 2009-2010 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 "devices-common.h"
|
|
|
|
#define imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size) \
|
|
{ \
|
|
.devid = _devid, \
|
|
.id = _id, \
|
|
.iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \
|
|
.iosize = _size, \
|
|
.irq = soc ## _INT_I2C ## _hwid, \
|
|
}
|
|
|
|
#define imx_imx_i2c_data_entry(soc, _devid, _id, _hwid, _size) \
|
|
[_id] = imx_imx_i2c_data_entry_single(soc, _devid, _id, _hwid, _size)
|
|
|
|
#ifdef CONFIG_SOC_IMX1
|
|
const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst =
|
|
imx_imx_i2c_data_entry_single(MX1, "imx1-i2c", 0, , SZ_4K);
|
|
#endif /* ifdef CONFIG_SOC_IMX1 */
|
|
|
|
#ifdef CONFIG_SOC_IMX21
|
|
const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
|
|
imx_imx_i2c_data_entry_single(MX21, "imx21-i2c", 0, , SZ_4K);
|
|
#endif /* ifdef CONFIG_SOC_IMX21 */
|
|
|
|
#ifdef CONFIG_SOC_IMX25
|
|
const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = {
|
|
#define imx25_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX25, "imx21-i2c", _id, _hwid, SZ_16K)
|
|
imx25_imx_i2c_data_entry(0, 1),
|
|
imx25_imx_i2c_data_entry(1, 2),
|
|
imx25_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX25 */
|
|
|
|
#ifdef CONFIG_SOC_IMX27
|
|
const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
|
|
#define imx27_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX27, "imx21-i2c", _id, _hwid, SZ_4K)
|
|
imx27_imx_i2c_data_entry(0, 1),
|
|
imx27_imx_i2c_data_entry(1, 2),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX27 */
|
|
|
|
#ifdef CONFIG_SOC_IMX31
|
|
const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
|
|
#define imx31_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX31, "imx21-i2c", _id, _hwid, SZ_4K)
|
|
imx31_imx_i2c_data_entry(0, 1),
|
|
imx31_imx_i2c_data_entry(1, 2),
|
|
imx31_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX31 */
|
|
|
|
#ifdef CONFIG_SOC_IMX35
|
|
const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
|
|
#define imx35_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX35, "imx21-i2c", _id, _hwid, SZ_4K)
|
|
imx35_imx_i2c_data_entry(0, 1),
|
|
imx35_imx_i2c_data_entry(1, 2),
|
|
imx35_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX35 */
|
|
|
|
#ifdef CONFIG_SOC_IMX50
|
|
const struct imx_imx_i2c_data imx50_imx_i2c_data[] __initconst = {
|
|
#define imx50_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX50, "imx21-i2c", _id, _hwid, SZ_4K)
|
|
imx50_imx_i2c_data_entry(0, 1),
|
|
imx50_imx_i2c_data_entry(1, 2),
|
|
imx50_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX51 */
|
|
|
|
#ifdef CONFIG_SOC_IMX51
|
|
const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
|
|
#define imx51_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX51, "imx21-i2c", _id, _hwid, SZ_4K)
|
|
imx51_imx_i2c_data_entry(0, 1),
|
|
imx51_imx_i2c_data_entry(1, 2),
|
|
{
|
|
.devid = "imx21-i2c",
|
|
.id = 2,
|
|
.iobase = MX51_HSI2C_DMA_BASE_ADDR,
|
|
.iosize = SZ_16K,
|
|
.irq = MX51_INT_HS_I2C,
|
|
},
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX51 */
|
|
|
|
#ifdef CONFIG_SOC_IMX53
|
|
const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = {
|
|
#define imx53_imx_i2c_data_entry(_id, _hwid) \
|
|
imx_imx_i2c_data_entry(MX53, "imx21-i2c", _id, _hwid, SZ_4K)
|
|
imx53_imx_i2c_data_entry(0, 1),
|
|
imx53_imx_i2c_data_entry(1, 2),
|
|
imx53_imx_i2c_data_entry(2, 3),
|
|
};
|
|
#endif /* ifdef CONFIG_SOC_IMX53 */
|
|
|
|
struct platform_device *__init imx_add_imx_i2c(
|
|
const struct imx_imx_i2c_data *data,
|
|
const struct imxi2c_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,
|
|
},
|
|
};
|
|
|
|
return imx_add_platform_device(data->devid, data->id,
|
|
res, ARRAY_SIZE(res),
|
|
pdata, sizeof(*pdata));
|
|
}
|