diff options
Diffstat (limited to 'drivers/usb/gadget/udc/atmel_usba_udc.h')
| -rw-r--r-- | drivers/usb/gadget/udc/atmel_usba_udc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.h b/drivers/usb/gadget/udc/atmel_usba_udc.h index a70706e8cb02..497cd18836f3 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.h +++ b/drivers/usb/gadget/udc/atmel_usba_udc.h @@ -304,6 +304,11 @@ struct usba_request { unsigned int mapped:1; }; +struct usba_udc_errata { + void (*toggle_bias)(struct usba_udc *udc, int is_on); + void (*pulse_bias)(struct usba_udc *udc); +}; + struct usba_udc { /* Protect hw registers from concurrent modifications */ spinlock_t lock; @@ -314,6 +319,7 @@ struct usba_udc { struct usb_gadget gadget; struct usb_gadget_driver *driver; struct platform_device *pdev; + const struct usba_udc_errata *errata; int irq; int vbus_pin; int vbus_pin_inverted; @@ -321,12 +327,15 @@ struct usba_udc { struct clk *pclk; struct clk *hclk; struct usba_ep *usba_ep; + bool bias_pulse_needed; u16 devstatus; u16 test_mode; int vbus_prev; + u32 int_enb_cache; + #ifdef CONFIG_USB_GADGET_DEBUG_FS struct dentry *debugfs_root; struct dentry *debugfs_regs; |