projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| aed6fad8 | 1 | /* |
| aed6fad8 MS |
2 | * This supports machine-specific differences in how the PXA2xx |
| 3 | * USB Device Controller (UDC) is wired. | |
| 4 | * | |
| 5 | * It is set in linux/arch/arm/mach-pxa/<machine>.c or in | |
| 6 | * linux/arch/mach-ixp4xx/<machine>.c and used in | |
| 7 | * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c | |
| 8 | */ | |
| 46000065 RK |
9 | #ifndef PXA2XX_UDC_H |
| 10 | #define PXA2XX_UDC_H | |
| aed6fad8 MS |
11 | |
| 12 | struct pxa2xx_udc_mach_info { | |
| 13 | int (*udc_is_connected)(void); /* do we see host? */ | |
| 14 | void (*udc_command)(int cmd); | |
| 15 | #define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */ | |
| 16 | #define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */ | |
| 17 | ||
| 18 | /* Boards following the design guidelines in the developer's manual, | |
| 84c07923 | 19 | * with on-chip GPIOs not Lubbock's weird hardware, can have a sane |
| aed6fad8 | 20 | * VBUS IRQ and omit the methods above. Store the GPIO number |
| 73b610af | 21 | * here. Note that sometimes the signals go through inverters... |
| aed6fad8 | 22 | */ |
| 8fb105f5 | 23 | bool gpio_pullup_inverted; |
| 390daa0d | 24 | int gpio_pullup; /* high == pullup activated */ |
| aed6fad8 MS |
25 | }; |
| 26 | ||
| 46000065 | 27 | #endif |