diff options
| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2012-05-11 17:25:46 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-05-11 16:49:51 -0700 |
| commit | e443b333629f82ca0da91a05ca638050943bbedd (patch) | |
| tree | d8c2cbf06e7faeef2c062b01271f8987cca23459 /include | |
| parent | bc25a80d12ea971ddd652717150058989b1ad474 (diff) | |
usb: chipidea: split the driver code into units
Split the driver into the following parts:
* core -- resources, register access, capabilities, etc;
* udc -- device controller functionality;
* debug -- logging events.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/usb/chipidea.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h new file mode 100644 index 000000000000..86273ce5f554 --- /dev/null +++ b/include/linux/usb/chipidea.h @@ -0,0 +1,27 @@ +/* + * Platform data for the chipidea USB dual role controller + */ + +#ifndef __LINUX_USB_CHIPIDEA_H +#define __LINUX_USB_CHIPIDEA_H + +struct ci13xxx; +struct ci13xxx_udc_driver { + const char *name; + /* offset of the capability registers */ + uintptr_t capoffset; + unsigned long flags; +#define CI13XXX_REGS_SHARED BIT(0) +#define CI13XXX_REQUIRE_TRANSCEIVER BIT(1) +#define CI13XXX_PULLUP_ON_VBUS BIT(2) +#define CI13XXX_DISABLE_STREAMING BIT(3) + +#define CI13XXX_CONTROLLER_RESET_EVENT 0 +#define CI13XXX_CONTROLLER_STOPPED_EVENT 1 + void (*notify_event) (struct ci13xxx *udc, unsigned event); +}; + +/* Default offset of capability registers */ +#define DEF_CAPOFFSET 0x100 + +#endif |