Some platforms (such as the Renesas R-Car) need to initialize some specific
registers after xhci driver calls usb_add_hcd() and before the driver calls
xhci_run(). So, this patch adds the xhci_plat_start() function.
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit
94adcdce0d340e06eb9187cad70555d2e8a201f3)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
return xhci_gen_setup(hcd, xhci_plat_quirks);
}
+static int xhci_plat_start(struct usb_hcd *hcd)
+{
+ return xhci_run(hcd);
+}
+
static const struct hc_driver xhci_plat_xhci_driver = {
.description = "xhci-hcd",
.product_desc = "xHCI Host Controller",
* basic lifecycle operations
*/
.reset = xhci_plat_setup,
- .start = xhci_run,
+ .start = xhci_plat_start,
.stop = xhci_stop,
.shutdown = xhci_shutdown,