diff options
| author | Li Jun <B47624@freescale.com> | 2014-04-23 15:56:46 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-24 12:56:35 -0700 |
| commit | 0698b9b384d39ae8e855bbffac180ad5773efa72 (patch) | |
| tree | 8692304f7d632d5729f92c3d3035b44fa7a03de7 /drivers | |
| parent | 8a28b904ad9146cfb217e814f6d07355b1f77536 (diff) | |
| download | linux-0698b9b384d39ae8e855bbffac180ad5773efa72.tar.bz2 | |
usb: chipidea: host: init otg port number
Init otg_port number of otg capable host to be 1 at host start.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Li Jun <b47624@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/chipidea/host.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c index ffb41688c49f..a93d950e9468 100644 --- a/drivers/usb/chipidea/host.c +++ b/drivers/usb/chipidea/host.c @@ -82,10 +82,17 @@ static int host_start(struct ci_hdrc *ci) } ret = usb_add_hcd(hcd, 0, 0); - if (ret) + if (ret) { goto disable_reg; - else + } else { + struct usb_otg *otg = ci->transceiver->otg; + ci->hcd = hcd; + if (otg) { + otg->host = &hcd->self; + hcd->self.otg_port = 1; + } + } if (ci->platdata->flags & CI_HDRC_DISABLE_STREAMING) hw_write(ci, OP_USBMODE, USBMODE_CI_SDIS, USBMODE_CI_SDIS); |