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path: root/drivers/usb/gadget/ci13xxx_udc.h
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Diffstat (limited to 'drivers/usb/gadget/ci13xxx_udc.h')
-rw-r--r--drivers/usb/gadget/ci13xxx_udc.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/gadget/ci13xxx_udc.h b/drivers/usb/gadget/ci13xxx_udc.h
index f61fed07f76..a2492b65f98 100644
--- a/drivers/usb/gadget/ci13xxx_udc.h
+++ b/drivers/usb/gadget/ci13xxx_udc.h
@@ -20,7 +20,7 @@
* DEFINE
*****************************************************************************/
#define CI13XXX_PAGE_SIZE 4096ul /* page size for TD's */
-#define ENDPT_MAX (16)
+#define ENDPT_MAX (32)
#define CTRL_PAYLOAD_MAX (64)
#define RX (0) /* similar to USB_DIR_OUT but can be used as an index */
#define TX (1) /* similar to USB_DIR_IN but can be used as an index */
@@ -88,8 +88,7 @@ struct ci13xxx_ep {
struct list_head queue;
struct ci13xxx_qh *ptr;
dma_addr_t dma;
- } qh[2];
- struct usb_request *status;
+ } qh;
int wedge;
/* global resources */
@@ -119,9 +118,13 @@ struct ci13xxx {
struct dma_pool *qh_pool; /* DMA pool for queue heads */
struct dma_pool *td_pool; /* DMA pool for transfer descs */
+ struct usb_request *status; /* ep0 status request */
struct usb_gadget gadget; /* USB slave device */
struct ci13xxx_ep ci13xxx_ep[ENDPT_MAX]; /* extended endpts */
+ u32 ep0_dir; /* ep0 direction */
+#define ep0out ci13xxx_ep[0]
+#define ep0in ci13xxx_ep[16]
struct usb_gadget_driver *driver; /* 3rd party gadget driver */
struct ci13xxx_udc_driver *udc_driver; /* device controller driver */