ARM i.MX ehci: do ehci init in board specific functions

The mxc-ehci driver calls SoC specific phy initialization right after
calling board specific initialization. To offer greater flexibility for
boards to setup the phy and to get rid of some unnecessary flags in
platform data this patch lets the boards call the SoC specific phy
initialization and remove it from the driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c
index f449a97..57f7b00 100644
--- a/arch/arm/mach-mx3/mx31moboard-marxbot.c
+++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c
@@ -265,7 +265,10 @@
 	mxc_iomux_set_pad(MX31_PIN_CSPI1_SPI_RDY, USB_PAD_CFG);
 	mxc_iomux_set_pad(MX31_PIN_SFS6, USB_PAD_CFG);
 
-	return 0;
+	mdelay(10);
+
+	return mx31_initialize_usb_hw(pdev->id, MXC_EHCI_POWER_PINS_ENABLED |
+			MXC_EHCI_INTERFACE_SINGLE_UNI);
 }
 
 #define USBH1_VBUSEN_B	IOMUX_TO_GPIO(MX31_PIN_NFRE_B)
@@ -303,7 +306,6 @@
 static struct mxc_usbh_platform_data usbh1_pdata __initdata = {
 	.init	= marxbot_usbh1_hw_init,
 	.portsc	= MXC_EHCI_MODE_UTMI | MXC_EHCI_SERIAL,
-	.flags	= MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_INTERFACE_SINGLE_UNI,
 };
 
 static int __init marxbot_usbh1_init(void)