For the CONFIG_PHY case, move the PHY setup before the register access.

This avoids a hang when updating the imx8mm.dtsi which moves the USB OTG power-domains to the PHY.

Signed-off-by: Tim Harvey tharvey@gateworks.com Tested-by: Fabio Estevam festevam@denx.de --- drivers/usb/host/ehci-mx6.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index 91633f013a55..fae20838c60a 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -703,6 +703,10 @@ static int ehci_usb_probe(struct udevice *dev) usb_internal_phy_clock_gate(priv->phy_addr, 1); usb_phy_enable(ehci, priv->phy_addr); #endif +#else + ret = generic_setup_phy(dev, &priv->phy, 0); + if (ret) + goto err_regulator; #endif

#if CONFIG_IS_ENABLED(DM_REGULATOR) @@ -725,12 +729,6 @@ static int ehci_usb_probe(struct udevice *dev)

mdelay(10);

-#if defined(CONFIG_PHY) - ret = generic_setup_phy(dev, &priv->phy, 0); - if (ret) - goto err_regulator; -#endif - hccr = (struct ehci_hccr *)((uintptr_t)&ehci->caplength); hcor = (struct ehci_hcor *)((uintptr_t)hccr + HC_LENGTH(ehci_readl(&(hccr)->cr_capbase)));