linux/arch/arm/plat-mxc/devices/platform-imx_udc.c
Uwe Kleine-König e08300043e ARM: imx: dynamically allocate imx_udc device
This is only available for mx1 machines with no in-tree user.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-11-17 10:01:20 +01:00

76 lines
1.9 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_udc_data_entry_single(soc, _size) \
{ \
.iobase = soc ## _USBD_BASE_ADDR, \
.iosize = _size, \
.irq0 = soc ## _INT_USBD0, \
.irq1 = soc ## _INT_USBD1, \
.irq2 = soc ## _INT_USBD2, \
.irq3 = soc ## _INT_USBD3, \
.irq4 = soc ## _INT_USBD4, \
.irq5 = soc ## _INT_USBD5, \
.irq6 = soc ## _INT_USBD6, \
}
#define imx_imx_udc_data_entry(soc, _size) \
[_id] = imx_imx_udc_data_entry_single(soc, _size)
#ifdef CONFIG_SOC_IMX1
const struct imx_imx_udc_data imx1_imx_udc_data __initconst =
imx_imx_udc_data_entry_single(MX1, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX1 */
struct platform_device *__init imx_add_imx_udc(
const struct imx_imx_udc_data *data,
const struct imxusb_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq0,
.end = data->irq0,
.flags = IORESOURCE_IRQ,
}, {
.start = data->irq1,
.end = data->irq1,
.flags = IORESOURCE_IRQ,
}, {
.start = data->irq2,
.end = data->irq2,
.flags = IORESOURCE_IRQ,
}, {
.start = data->irq3,
.end = data->irq3,
.flags = IORESOURCE_IRQ,
}, {
.start = data->irq4,
.end = data->irq4,
.flags = IORESOURCE_IRQ,
}, {
.start = data->irq5,
.end = data->irq5,
.flags = IORESOURCE_IRQ,
}, {
.start = data->irq6,
.end = data->irq6,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("imx_udc", 0,
res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}