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- /*
- * This supports machine-specific differences in how the PXA2xx
- * USB Device Controller (UDC) is wired.
- *
- * It is set in linux/arch/arm/mach-pxa/<machine>.c or in
- * linux/arch/mach-ixp4xx/<machine>.c and used in
- * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
- */
- #ifndef PXA2XX_UDC_H
- #define PXA2XX_UDC_H
- struct pxa2xx_udc_mach_info {
- int (*udc_is_connected)(void); /* do we see host? */
- void (*udc_command)(int cmd);
- #define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
- #define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
- /* Boards following the design guidelines in the developer's manual,
- * with on-chip GPIOs not Lubbock's weird hardware, can have a sane
- * VBUS IRQ and omit the methods above. Store the GPIO number
- * here. Note that sometimes the signals go through inverters...
- */
- bool gpio_pullup_inverted;
- int gpio_pullup; /* high == pullup activated */
- };
- #endif
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