diff options
| -rw-r--r-- | drivers/usb/host/isp1760-hcd.c | 13 | ||||
| -rw-r--r-- | drivers/usb/host/isp1760-hcd.h | 1 | ||||
| -rw-r--r-- | drivers/usb/host/isp1760-if.c | 3 |
3 files changed, 6 insertions, 11 deletions
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c index 8017f1cf78e..b899f1a59c2 100644 --- a/drivers/usb/host/isp1760-hcd.c +++ b/drivers/usb/host/isp1760-hcd.c @@ -435,14 +435,13 @@ static int isp1760_hc_setup(struct usb_hcd *hcd) /* * PORT 1 Control register of the ISP1760 is the OTG control - * register on ISP1761. + * register on ISP1761. Since there is no OTG or device controller + * support in this driver, we use port 1 as a "normal" USB host port on + * both chips. */ - if (!(priv->devflags & ISP1760_FLAG_ISP1761) && - !(priv->devflags & ISP1760_FLAG_PORT1_DIS)) { - isp1760_writel(PORT1_POWER | PORT1_INIT2, - hcd->regs + HC_PORT1_CTRL); - mdelay(10); - } + isp1760_writel(PORT1_POWER | PORT1_INIT2, + hcd->regs + HC_PORT1_CTRL); + mdelay(10); priv->hcs_params = isp1760_readl(hcd->regs + HC_HCSPARAMS); diff --git a/drivers/usb/host/isp1760-hcd.h b/drivers/usb/host/isp1760-hcd.h index 4377277667d..a9daea58796 100644 --- a/drivers/usb/host/isp1760-hcd.h +++ b/drivers/usb/host/isp1760-hcd.h @@ -135,7 +135,6 @@ typedef void (packet_enqueue)(struct usb_hcd *hcd, struct isp1760_qh *qh, * indicate the most "atypical" case, so that a devflags of 0 is * a sane default configuration. */ -#define ISP1760_FLAG_PORT1_DIS 0x00000001 /* Port 1 disabled */ #define ISP1760_FLAG_BUS_WIDTH_16 0x00000002 /* 16-bit data bus width */ #define ISP1760_FLAG_OTG_EN 0x00000004 /* Port 1 supports OTG */ #define ISP1760_FLAG_ANALOG_OC 0x00000008 /* Analog overcurrent */ diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c index 25453066fda..4cf7ca428b3 100644 --- a/drivers/usb/host/isp1760-if.c +++ b/drivers/usb/host/isp1760-if.c @@ -60,9 +60,6 @@ static int of_isp1760_probe(struct of_device *dev, if (of_device_is_compatible(dp, "nxp,usb-isp1761")) devflags |= ISP1760_FLAG_ISP1761; - if (of_get_property(dp, "port1-disable", NULL) != NULL) - devflags |= ISP1760_FLAG_PORT1_DIS; - /* Some systems wire up only 16 of the 32 data lines */ prop = of_get_property(dp, "bus-width", NULL); if (prop && *prop == 16) |