diff options
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/hcd.h | 6 | ||||
| -rw-r--r-- | include/linux/usb/renesas_usbhs.h | 8 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 49b3ac29726a..c5fdb148fc02 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -93,6 +93,12 @@ struct usb_hcd { */ const struct hc_driver *driver; /* hw-specific hooks */ + /* + * OTG and some Host controllers need software interaction with phys; + * other external phys should be software-transparent + */ + struct usb_phy *phy; + /* Flags that need to be manipulated atomically because they can * change while the host controller is running. Always use * set_bit() or clear_bit() to change their values. diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 547e59cc00ea..c5d36c65c33b 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -132,6 +132,14 @@ struct renesas_usbhs_driver_param { * option: * * dma id for dmaengine + * The data transfer direction on D0FIFO/D1FIFO should be + * fixed for keeping consistency. + * So, the platform id settings will be.. + * .d0_tx_id = xx_TX, + * .d1_rx_id = xx_RX, + * or + * .d1_tx_id = xx_TX, + * .d0_rx_id = xx_RX, */ int d0_tx_id; int d0_rx_id; |