1 /*
2  * Platform data for OMAP1 USB
3  *
4  * This file is subject to the terms and conditions of the GNU General Public
5  * License. See the file "COPYING" in the main directory of this archive for
6  * more details.
7  */
8 #ifndef __LINUX_USB_OMAP1_H
9 #define __LINUX_USB_OMAP1_H
10 
11 #include <linux/platform_device.h>
12 
13 struct omap_usb_config {
14 	/* Configure drivers according to the connectors on your board:
15 	 *  - "A" connector (rectagular)
16 	 *	... for host/OHCI use, set "register_host".
17 	 *  - "B" connector (squarish) or "Mini-B"
18 	 *	... for device/gadget use, set "register_dev".
19 	 *  - "Mini-AB" connector (very similar to Mini-B)
20 	 *	... for OTG use as device OR host, initialize "otg"
21 	 */
22 	unsigned	register_host:1;
23 	unsigned	register_dev:1;
24 	u8		otg;	/* port number, 1-based:  usb1 == 2 */
25 
26 	const char	*extcon;	/* extcon device for OTG */
27 
28 	u8		hmc_mode;
29 
30 	/* implicitly true if otg:  host supports remote wakeup? */
31 	u8		rwc;
32 
33 	/* signaling pins used to talk to transceiver on usbN:
34 	 *  0 == usbN unused
35 	 *  2 == usb0-only, using internal transceiver
36 	 *  3 == 3 wire bidirectional
37 	 *  4 == 4 wire bidirectional
38 	 *  6 == 6 wire unidirectional (or TLL)
39 	 */
40 	u8		pins[3];
41 
42 	struct platform_device *udc_device;
43 	struct platform_device *ohci_device;
44 	struct platform_device *otg_device;
45 
46 	u32 (*usb0_init)(unsigned nwires, unsigned is_device);
47 	u32 (*usb1_init)(unsigned nwires);
48 	u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup);
49 
50 	int (*ocpi_enable)(void);
51 };
52 
53 #endif /* __LINUX_USB_OMAP1_H */
54