[U-Boot] [PATCH 1/6] usb: ehci: mx6: Add support for i.MX6SL

[Otavio Salvador]

The i.MX6SL has a different base address for the controller. This
patch adapts the driver to support the different base address for this
case.

Signed-off-by: Otavio Salvador <otavio at ossystems.com.br>
---

 drivers/usb/host/ehci-mx6.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index c0a557b..5ba1c5e 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -53,6 +53,12 @@
 #define UCMD_RUN_STOP           (1 << 0) /* controller run/stop */
 #define UCMD_RESET		(1 << 1) /* controller reset */
 
+#ifdef CONFIG_MX6SL
+#define USB_BASE_ADDR		USBO2H_USB_BASE_ADDR
+#else
+#define USB_BASE_ADDR		USBOH3_USB_BASE_ADDR
+#endif
+
 static const unsigned phy_bases[] = {
 	USB_PHY0_BASE_ADDR,
 	USB_PHY1_BASE_ADDR,
@@ -174,7 +180,7 @@ struct usbnc_regs {
 
 static void usb_oc_config(int index)
 {
-	struct usbnc_regs *usbnc = (struct usbnc_regs *)(USBOH3_USB_BASE_ADDR +
+	struct usbnc_regs *usbnc = (struct usbnc_regs *)(USB_BASE_ADDR +
 			USB_OTHERREGS_OFFSET);
 	void __iomem *ctrl = (void __iomem *)(&usbnc->ctrl[index]);
 	u32 val;
@@ -207,7 +213,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
 		struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {
 	enum usb_init_type type;
-	struct usb_ehci *ehci = (struct usb_ehci *)(USBOH3_USB_BASE_ADDR +
+	struct usb_ehci *ehci = (struct usb_ehci *)(USB_BASE_ADDR +
 		(0x200 * index));
 
 	if (index > 3)
-- 
2.0.0