X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fusb%2Fhost%2Fehci-mx6.c;h=bb48d0dea0a5849cbeb99412980bb74ef605ceb7;hb=79d867c2e683f7080a8724a54a4a12ac0ce1f837;hp=54f868420d55af335df8341a74c9b9a42942fb9e;hpb=35554fc9a194802a43d50b16e92f4efc7f72bd94;p=u-boot

diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 54f868420d..bb48d0dea0 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -8,8 +8,9 @@
 #include <common.h>
 #include <usb.h>
 #include <errno.h>
+#include <wait_bit.h>
 #include <linux/compiler.h>
-#include <usb/ehci-fsl.h>
+#include <usb/ehci-ci.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
@@ -123,6 +124,7 @@ static int usb_phy_enable(int index, struct usb_ehci *ehci)
 	void __iomem *phy_reg;
 	void __iomem *phy_ctrl;
 	void __iomem *usb_cmd;
+	int ret;
 
 	if (index >= ARRAY_SIZE(phy_bases))
 		return 0;
@@ -133,12 +135,15 @@ static int usb_phy_enable(int index, struct usb_ehci *ehci)
 
 	/* Stop then Reset */
 	clrbits_le32(usb_cmd, UCMD_RUN_STOP);
-	while (readl(usb_cmd) & UCMD_RUN_STOP)
-		;
+	ret = wait_for_bit(__func__, usb_cmd, UCMD_RUN_STOP, false, 10000,
+			   false);
+	if (ret)
+		return ret;
 
 	setbits_le32(usb_cmd, UCMD_RESET);
-	while (readl(usb_cmd) & UCMD_RESET)
-		;
+	ret = wait_for_bit(__func__, usb_cmd, UCMD_RESET, false, 10000, false);
+	if (ret)
+		return ret;
 
 	/* Reset USBPHY module */
 	setbits_le32(phy_ctrl, USBPHY_CTRL_SFTRST);
@@ -249,7 +254,7 @@ static void usb_oc_config(int index)
 }
 
 /**
- * board_ehci_hcd_init - override usb phy mode
+ * board_usb_phy_mode - override usb phy mode
  * @port:	usb host/otg port
  *
  * Target board specific, override usb_phy_mode.
@@ -305,6 +310,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 #endif
 	struct usb_ehci *ehci = (struct usb_ehci *)(USB_BASE_ADDR +
 		(controller_spacing * index));
+	int ret;
 
 	if (index > 3)
 		return -EINVAL;
@@ -312,7 +318,9 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 	mdelay(1);
 
 	/* Do board specific initialization */
-	board_ehci_hcd_init(index);
+	ret = board_ehci_hcd_init(index);
+	if (ret)
+		return ret;
 
 	usb_power_config(index);
 	usb_oc_config(index);