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Diffstat (limited to 'drivers/usb/gadget/langwell_udc.h')
-rw-r--r--drivers/usb/gadget/langwell_udc.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/usb/gadget/langwell_udc.h b/drivers/usb/gadget/langwell_udc.h
index 9719934e1c0..f1d9c1bb04f 100644
--- a/drivers/usb/gadget/langwell_udc.h
+++ b/drivers/usb/gadget/langwell_udc.h
@@ -18,11 +18,7 @@
*/
#include <linux/usb/langwell_udc.h>
-
-#if defined(CONFIG_USB_LANGWELL_OTG)
#include <linux/usb/langwell_otg.h>
-#endif
-
/*-------------------------------------------------------------------------*/
@@ -199,7 +195,9 @@ struct langwell_udc {
vbus_active:1,
suspended:1,
stopped:1,
- lpm:1; /* LPM capability */
+ lpm:1, /* LPM capability */
+ has_sram:1, /* SRAM caching */
+ got_sram:1;
/* pci state used to access those endpoints */
struct pci_dev *pdev;
@@ -224,5 +222,12 @@ struct langwell_udc {
/* make sure release() is done */
struct completion *done;
+
+ /* for private SRAM caching */
+ unsigned int sram_addr;
+ unsigned int sram_size;
+
+ /* device status data for get_status request */
+ u16 dev_status;
};