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authorAnatolij Gustschin <agust@denx.de>2011-04-18 22:02:00 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2011-05-02 16:59:38 -0700
commit83722bc9430424de1614ff31696f73a40b3d81a9 (patch)
tree4ff0ffe40e080ee03b9ede04b3e943b79335335f /drivers/usb/host/ehci-hub.c
parent0807c500a1a6d7fa20cbd7bbe7fea14a66112463 (diff)
USB: extend ehci-fsl and fsl_udc_core driver for OTG operation
Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Li Yang <leoli@freescale.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
-rw-r--r--drivers/usb/host/ehci-hub.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 1a21799195af..ea6184bf48d0 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -27,6 +27,7 @@
*/
/*-------------------------------------------------------------------------*/
+#include <linux/usb/otg.h>
#define PORT_WAKE_BITS (PORT_WKOC_E|PORT_WKDISC_E|PORT_WKCONN_E)
@@ -801,6 +802,13 @@ static int ehci_hub_control (
goto error;
if (ehci->no_selective_suspend)
break;
+#ifdef CONFIG_USB_OTG
+ if ((hcd->self.otg_port == (wIndex + 1))
+ && hcd->self.b_hnp_enable) {
+ otg_start_hnp(ehci->transceiver);
+ break;
+ }
+#endif
if (!(temp & PORT_SUSPEND))
break;
if ((temp & PORT_PE) == 0)