aed6fad8be
Move declaration of struct pxa2xx_udc_mach_info from include/asm-arm/arch-pxa/udc.h to new file include/asm-arm/mach/udc_pxa2xx.h. This allow us to use this structure with multiple platforms - pxa and ixp4xx. USB device controller used in pxa25x is the same as controller used in ixp4xx. Signed-off-by: Milan Svoboda <msvoboda@ra.rockwell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
27 lines
959 B
C
27 lines
959 B
C
/*
|
|
* linux/include/asm-arm/mach/udc_pxa2xx.h
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
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 wierd hardware, can have a sane
|
|
* VBUS IRQ and omit the methods above. Store the GPIO number
|
|
* here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
|
|
*/
|
|
u16 gpio_vbus; /* high == vbus present */
|
|
u16 gpio_pullup; /* high == pullup activated */
|
|
};
|
|
|