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Commit | Line | Data |
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aed6fad8 | 1 | /* |
4baa9922 | 2 | * arch/arm/include/asm/mach/udc_pxa2xx.h |
aed6fad8 MS |
3 | * |
4 | * This supports machine-specific differences in how the PXA2xx | |
5 | * USB Device Controller (UDC) is wired. | |
6 | * | |
7 | * It is set in linux/arch/arm/mach-pxa/<machine>.c or in | |
8 | * linux/arch/mach-ixp4xx/<machine>.c and used in | |
9 | * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c | |
10 | */ | |
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 | */ |
d4a8d46d | 23 | bool gpio_vbus_inverted; |
390daa0d | 24 | int gpio_vbus; /* high == vbus present */ |
8fb105f5 | 25 | bool gpio_pullup_inverted; |
390daa0d | 26 | int gpio_pullup; /* high == pullup activated */ |
aed6fad8 MS |
27 | }; |
28 |