diff options
Diffstat (limited to 'arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c')
-rw-r--r-- | arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c new file mode 100644 index 000000000..25e1de6f3 --- /dev/null +++ b/arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c @@ -0,0 +1,54 @@ +/* + * 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 <linux/dma-mapping.h> + +#include "../hardware.h" +#include "devices-common.h" + +#define imx_fsl_usb2_udc_data_entry_single(soc, _devid) \ + { \ + .devid = _devid, \ + .iobase = soc ## _USB_OTG_BASE_ADDR, \ + .irq = soc ## _INT_USB_OTG, \ + } + +#ifdef CONFIG_SOC_IMX27 +const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data __initconst = + imx_fsl_usb2_udc_data_entry_single(MX27, "imx-udc-mx27"); +#endif /* ifdef CONFIG_SOC_IMX27 */ + +#ifdef CONFIG_SOC_IMX31 +const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data __initconst = + imx_fsl_usb2_udc_data_entry_single(MX31, "imx-udc-mx27"); +#endif /* ifdef CONFIG_SOC_IMX31 */ + +#ifdef CONFIG_SOC_IMX35 +const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst = + imx_fsl_usb2_udc_data_entry_single(MX35, "imx-udc-mx27"); +#endif /* ifdef CONFIG_SOC_IMX35 */ + +struct platform_device *__init imx_add_fsl_usb2_udc( + const struct imx_fsl_usb2_udc_data *data, + const struct fsl_usb2_platform_data *pdata) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + SZ_512 - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irq, + .end = data->irq, + .flags = IORESOURCE_IRQ, + }, + }; + return imx_add_platform_device_dmamask(data->devid, -1, + res, ARRAY_SIZE(res), + pdata, sizeof(*pdata), DMA_BIT_MASK(32)); +} |