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 */