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fsl/usb: Limit phy_type comparison to first four characters
Use first four characters for phy_type comparison. Strcmp() should not be used to check the phy_type string which maybe parsed by hwconfig_subarg(). Hwconfig_subarg() returns part of hwconfig string starting from phy_type value till the end of the string. Since phy_type could be either "utmi" or "ulpi", strncmp() should be used so that a comparison of "utmi;fsl_ddr:bank_intlv=auto" with "utmi" will succeed. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
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@ -86,7 +86,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
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#endif
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}
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if (!strcmp(phy_type, "utmi")) {
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if (!strncmp(phy_type, "utmi", 4)) {
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#if defined(CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY)
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setbits_be32(&ehci->control, PHY_CLK_SEL_UTMI);
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setbits_be32(&ehci->control, UTMI_PHY_EN);
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