diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-21 13:23:44 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-11-16 15:35:30 +0400 |
| commit | 46000065a631c6d21452d533baf086175c384ba4 (patch) | |
| tree | 064b6b85282820e8669a6b5df86869f4989f34b8 /include/linux/platform_data/pxa2xx_udc.h | |
| parent | 6920b5a791bbb54810159fbf6acf2c6ae14cdd22 (diff) | |
| download | linux-46000065a631c6d21452d533baf086175c384ba4.tar.xz | |
ARM: move udc_pxa2xx.h to linux/platform_data
Move the PXA2xx/IXP4xx UDC header file into linux/platform_data as it
only contains a driver platform data structure.
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/linux/platform_data/pxa2xx_udc.h')
| -rw-r--r-- | include/linux/platform_data/pxa2xx_udc.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/platform_data/pxa2xx_udc.h b/include/linux/platform_data/pxa2xx_udc.h new file mode 100644 index 000000000000..c6c5e98b5b82 --- /dev/null +++ b/include/linux/platform_data/pxa2xx_udc.h @@ -0,0 +1,27 @@ +/* + * 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 |