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path: root/drivers/usb/host/ehci-fsl.c
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Diffstat (limited to 'drivers/usb/host/ehci-fsl.c')
-rw-r--r--drivers/usb/host/ehci-fsl.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 3e73451..d0a84bd 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -218,6 +218,9 @@ static void ehci_fsl_setup_phy(struct ehci_hcd *ehci,
u32 portsc;
struct usb_hcd *hcd = ehci_to_hcd(ehci);
void __iomem *non_ehci = hcd->regs;
+ struct fsl_usb2_platform_data *pdata;
+
+ pdata = hcd->self.controller->platform_data;
portsc = ehci_readl(ehci, &ehci->regs->port_status[port_offset]);
portsc &= ~(PORT_PTS_MSK | PORT_PTS_PTW);
@@ -234,7 +237,9 @@ static void ehci_fsl_setup_phy(struct ehci_hcd *ehci,
/* fall through */
case FSL_USB2_PHY_UTMI:
/* enable UTMI PHY */
- setbits32(non_ehci + FSL_SOC_USB_CTRL, CTRL_UTMI_PHY_EN);
+ if (pdata->have_sysif_regs)
+ setbits32(non_ehci + FSL_SOC_USB_CTRL,
+ CTRL_UTMI_PHY_EN);
portsc |= PORT_PTS_UTMI;
break;
case FSL_USB2_PHY_NONE:
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