From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Liu Date: Thu, 21 Mar 2013 10:27:49 -0500 Subject: [U-Boot] [PATCH] musb: set MUSB speed based on CONFIG In-Reply-To: <1363879669-30747-1-git-send-email-b-liu@ti.com> References: <1363879669-30747-1-git-send-email-b-liu@ti.com> Message-ID: <1363879669-30747-2-git-send-email-b-liu@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 Signed-off-by: Bin Liu --- drivers/usb/musb-new/musb_core.c | 2 ++ drivers/usb/musb-new/musb_uboot.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) 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 096c4f4..ee3e6c5 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; -- 1.7.9.5