Quelle usb-omap1.h Sprache: C

/*
* Platform data for OMAP1 USB
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive for
* more details.
*/
#ifndef __LINUX_USB_OMAP1_H
#define __LINUX_USB_OMAP1_H

#include <linux/platform_device.h>

struct omap_usb_config {
/* Configure drivers according to the connectors on your board:
*  - "A" connector (rectagular)
* ... for host/OHCI use, set "register_host".
*  - "B" connector (squarish) or "Mini-B"
* ... for device/gadget use, set "register_dev".
*  - "Mini-AB" connector (very similar to Mini-B)
* ... for OTG use as device OR host, initialize "otg"
*/
unsigned register_host:1;
unsigned register_dev:1;
u8  otg; /* port number, 1-based:  usb1 == 2 */

const char *extcon; /* extcon device for OTG */

u8  hmc_mode;

/* implicitly true if otg:  host supports remote wakeup? */
u8  rwc;

/* signaling pins used to talk to transceiver on usbN:
*  0 == usbN unused
*  2 == usb0-only, using internal transceiver
*  3 == 3 wire bidirectional
*  4 == 4 wire bidirectional
*  6 == 6 wire unidirectional (or TLL)
*/
u8  pins[3];

struct platform_device *udc_device;
struct platform_device *ohci_device;
struct platform_device *otg_device;

u32 (*usb0_init)(unsigned nwires, unsigned is_device);
u32 (*usb1_init)(unsigned nwires);
u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup);

int (*ocpi_enable)(void);

void (*lb_reset)(void);

int (*transceiver_power)(int on);
};

#endif /* __LINUX_USB_OMAP1_H */

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