From: Bin Liu <b-liu@ti.com>
Date: Thu, 21 Mar 2013 05:27:49 +0000 (+0000)
Subject: musb: set MUSB speed based on CONFIG
X-Git-Tag: v2013.04-rc3~1^2~73
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=76b09b8561aa25d494aab31d94901fbda3526349;p=platform%2Fkernel%2Fu-boot.git

musb: set MUSB speed based on CONFIG

Do not config MUSB to highspeed mode if CONFIG_USB_GADGET_DUALSPEED
is not set, in which case Ether gadget only operates in fullspeed.

Reviewed-by: Tom Rini <trini@ti.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
---

diff --git a/drivers/usb/musb-new/musb_core.c b/drivers/usb/musb-new/musb_core.c
index aa647e6..da93571 100644
--- a/drivers/usb/musb-new/musb_core.c
+++ b/drivers/usb/musb-new/musb_core.c
@@ -943,7 +943,9 @@ void musb_start(struct musb *musb)
 
 	/* put into basic highspeed mode and start session */
 	musb_writeb(regs, MUSB_POWER, MUSB_POWER_ISOUPDATE
+#ifdef CONFIG_USB_GADGET_DUALSPEED
 						| MUSB_POWER_HSENAB
+#endif
 						/* ENSUSPEND wedges tusb */
 						/* | MUSB_POWER_ENSUSPEND */
 						);
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
index 762cbc1..15d2ec0 100644
--- a/drivers/usb/musb-new/musb_uboot.c
+++ b/drivers/usb/musb-new/musb_uboot.c
@@ -174,7 +174,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
 {
 	int ret;
 
-	if (!driver || driver->speed < USB_SPEED_HIGH || !driver->bind ||
+	if (!driver || driver->speed < USB_SPEED_FULL || !driver->bind ||
 	    !driver->setup) {
 		printf("bad parameter.\n");
 		return -EINVAL;