From: Tim Harvey <tharvey@gateworks.com>
Date: Fri, 28 Apr 2023 18:50:30 +0000 (-0700)
Subject: usb: ehci-mx6: move phy setup before register access
X-Git-Tag: v2025.01-rc5-pxa1908~1015^2
X-Git-Url: http://git.dujemihanovic.xyz/html/%7B%7B%20.Permalink%20%7D%7D?a=commitdiff_plain;h=bb6ea0fe9290b4d64df8e716b58515b5325c2ea5;p=u-boot.git

usb: ehci-mx6: move phy setup before register access

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>
---

diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 91633f013a..fae20838c6 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)));