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authorBin Liu <b-liu@ti.com>2013-03-21 05:27:49 +0000
committerTom Rini <trini@ti.com>2013-04-08 11:29:04 -0400
commit76b09b8561aa25d494aab31d94901fbda3526349 (patch)
treeafe3581ac4d92497966db817bb71f117d4ea1a40
parent4de602f2b0576e935e9985bec6baf4e14857b7ff (diff)
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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>
-rw-r--r--drivers/usb/musb-new/musb_core.c2
-rw-r--r--drivers/usb/musb-new/musb_uboot.c2
2 files changed, 3 insertions, 1 deletions
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;