diff options
| author | Jingchang Lu <b35083@freescale.com> | 2012-06-28 10:15:11 +0800 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2012-09-12 16:49:54 -0400 |
| commit | a3a01b2d057f18efaf6143dda3bda98c1d22056a (patch) | |
| tree | a27cfe215a6cc99f6e1f20b4e93d6fdc071653d8 /arch/arm/mach-mvf/usb.h | |
| parent | 10d6fbb19dfff064f9d78f8ac50662b999b4e597 (diff) | |
ENGR00181401,ENGR00181396-1: Add USB OTG controller support for MVF platform
OTG1 acts as gadget and OTG2 acts as host on TWR-MVF600 board.
Signed-off-by: Jingchang Lu <b35083@freescale.com>
Diffstat (limited to 'arch/arm/mach-mvf/usb.h')
| -rw-r--r-- | arch/arm/mach-mvf/usb.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm/mach-mvf/usb.h b/arch/arm/mach-mvf/usb.h new file mode 100644 index 000000000000..14d9bff94bf0 --- /dev/null +++ b/arch/arm/mach-mvf/usb.h @@ -0,0 +1,61 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <mach/common.h> + +extern int usbotg_init(struct platform_device *pdev); +extern void usbotg_uninit(struct fsl_usb2_platform_data *pdata); +extern int usbotg2_init(struct platform_device *pdev); +extern void usbotg2_uninit(struct fsl_usb2_platform_data *pdata); +extern struct platform_device *host_pdev_register(struct resource *res, + int n_res, struct fsl_usb2_platform_data *config); + +extern int fsl_usb_host_init(struct platform_device *pdev); +extern void fsl_usb_host_uninit(struct fsl_usb2_platform_data *pdata); +extern int gpio_usbotg_utmi_active(void); +extern void gpio_usbotg_utmi_inactive(void); + +extern void __init mvf_usb_dr_init(void); +extern void __init mvf_usb_dr2_init(void); +extern void __init mvf_usb_h1_init(void); + +typedef void (*driver_vbus_func)(bool); +extern void mvf_set_host1_vbus_func(driver_vbus_func); +extern void mvf_set_otghost_vbus_func(driver_vbus_func); +extern struct platform_device anatop_thermal_device; +extern struct platform_device mvf_usbdr_otg_device; +extern struct platform_device mvf_usbdr_udc_device; +extern struct platform_device mvf_usbdr_host_device; +extern struct platform_device mvf_usbdr_wakeup_device; +extern struct platform_device mvf_usbh1_device; +extern struct platform_device mvf_usbh1_wakeup_device; + +/* + * Used to set pdata->operating_mode before registering the platform_device. + * If OTG is configured, the controller operates in OTG mode, + * otherwise it's either host or device. + */ +#ifdef CONFIG_USB_OTG +#define DR_UDC_MODE FSL_USB2_DR_OTG +#define DR_HOST_MODE FSL_USB2_DR_OTG +#else +#define DR_UDC_MODE FSL_USB2_DR_DEVICE +#define DR_HOST_MODE FSL_USB2_DR_HOST +#endif + +extern void __iomem *imx_otg_base; |