diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h
index 8fd3d08..01a849d 100644
--- a/arch/arm/include/asm/arch-mx31/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx31/imx-regs.h
@@ -896,32 +896,6 @@
 #define MX31_AIPS1_BASE_ADDR	0x43f00000
 #define IMX_USB_BASE		(MX31_AIPS1_BASE_ADDR + 0x88000)
 
-/* USB portsc */
-/* values for portsc field */
-#define MXC_EHCI_PHY_LOW_POWER_SUSPEND	(1 << 23)
-#define MXC_EHCI_FORCE_FS		(1 << 24)
-#define MXC_EHCI_UTMI_8BIT		(0 << 28)
-#define MXC_EHCI_UTMI_16BIT		(1 << 28)
-#define MXC_EHCI_SERIAL			(1 << 29)
-#define MXC_EHCI_MODE_UTMI		(0 << 30)
-#define MXC_EHCI_MODE_PHILIPS		(1 << 30)
-#define MXC_EHCI_MODE_ULPI		(2 << 30)
-#define MXC_EHCI_MODE_SERIAL		(3 << 30)
-
-/* values for flags field */
-#define MXC_EHCI_INTERFACE_DIFF_UNI	(0 << 0)
-#define MXC_EHCI_INTERFACE_DIFF_BI	(1 << 0)
-#define MXC_EHCI_INTERFACE_SINGLE_UNI	(2 << 0)
-#define MXC_EHCI_INTERFACE_SINGLE_BI	(3 << 0)
-#define MXC_EHCI_INTERFACE_MASK		(0xf)
-
-#define MXC_EHCI_POWER_PINS_ENABLED	(1 << 5)
-#define MXC_EHCI_TTL_ENABLED		(1 << 6)
-
-#define MXC_EHCI_INTERNAL_PHY		(1 << 7)
-#define MXC_EHCI_IPPUE_DOWN		(1 << 8)
-#define MXC_EHCI_IPPUE_UP		(1 << 9)
-
 /*
  * CSPI register definitions
  */
diff --git a/include/usb/ehci-fsl.h b/include/usb/ehci-fsl.h
index 2869302..4dee5b0 100644
--- a/include/usb/ehci-fsl.h
+++ b/include/usb/ehci-fsl.h
@@ -246,9 +246,31 @@
 /*
  * For MXC SOCs
  */
+
+/* values for portsc field */
+#define MXC_EHCI_PHY_LOW_POWER_SUSPEND	(1 << 23)
+#define MXC_EHCI_FORCE_FS		(1 << 24)
+#define MXC_EHCI_UTMI_8BIT		(0 << 28)
+#define MXC_EHCI_UTMI_16BIT		(1 << 28)
+#define MXC_EHCI_SERIAL			(1 << 29)
+#define MXC_EHCI_MODE_UTMI		(0 << 30)
+#define MXC_EHCI_MODE_PHILIPS		(1 << 30)
+#define MXC_EHCI_MODE_ULPI		(2 << 30)
+#define MXC_EHCI_MODE_SERIAL		(3 << 30)
+
+/* values for flags field */
+#define MXC_EHCI_INTERFACE_DIFF_UNI	(0 << 0)
+#define MXC_EHCI_INTERFACE_DIFF_BI	(1 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_UNI	(2 << 0)
+#define MXC_EHCI_INTERFACE_SINGLE_BI	(3 << 0)
+#define MXC_EHCI_INTERFACE_MASK		(0xf)
+
 #define MXC_EHCI_POWER_PINS_ENABLED	(1 << 5)
 #define MXC_EHCI_TTL_ENABLED		(1 << 6)
+
 #define MXC_EHCI_INTERNAL_PHY		(1 << 7)
+#define MXC_EHCI_IPPUE_DOWN		(1 << 8)
+#define MXC_EHCI_IPPUE_UP		(1 << 9)
 
 /* Board-specific initialization */
 int board_ehci_hcd_init(int port);