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Commit 94adcdce authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by Greg Kroah-Hartman
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usb: host: xhci-plat: add xhci_plat_start() 



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: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f9da25c7

drivers/usb/host/xhci-plat.c

+6 −1
Original line number Diff line number Diff line
@@ -37,6 +37,11 @@ static int xhci_plat_setup(struct usb_hcd *hcd) 
	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",
@@ -52,7 +57,7 @@ static const struct hc_driver xhci_plat_xhci_driver = { 
	 * basic lifecycle operations

	 */

	.reset =		xhci_plat_setup,

	.start =		xhci_run,

	.start =		xhci_plat_start,

	.stop =			xhci_stop,

	.shutdown =		xhci_shutdown,