USB: extend ehci-fsl and fsl_udc_core driver for OTG operation

[mirror_ubuntu-bionic-kernel.git] / drivers / usb / host / ehci.h

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index f86d3fa20214a1bcd5587f80f39e290e856852bd..e9ba8e25248947afc40c96383678a7d1b6aac7ae 100644 (file)
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -134,6 +134,7 @@ struct ehci_hcd {                   /* one per controller */
        unsigned                amd_pll_fix:1;
        unsigned                fs_i_thresh:1;  /* Intel iso scheduling */
        unsigned                use_dummy_qh:1; /* AMD Frame List table quirk*/
+       unsigned                has_synopsys_hc_bug:1; /* Synopsys HC */
 
        /* required for usb32 quirk */
        #define OHCI_CTRL_HCFS          (3 << 6)
@@ -160,6 +161,10 @@ struct ehci_hcd {                  /* one per controller */
 #ifdef DEBUG
        struct dentry           *debug_dir;
 #endif
+       /*
+        * OTG controllers and transceivers need software interaction
+        */
+       struct otg_transceiver  *transceiver;
 };
 
 /* convert between an HCD pointer and the corresponding EHCI_HCD */
@@ -644,7 +649,7 @@ static inline void ehci_writel(const struct ehci_hcd *ehci,
 /*
  * On certain ppc-44x SoC there is a HW issue, that could only worked around with
  * explicit suspend/operate of OHCI. This function hereby makes sense only on that arch.
- * Other common bits are dependant on has_amcc_usb23 quirk flag.
+ * Other common bits are dependent on has_amcc_usb23 quirk flag.
  */
 #ifdef CONFIG_44x
 static inline void set_ohci_hcfs(struct ehci_hcd *ehci, int operational)