From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Mon, 8 Apr 2013 12:56:08 -0400 Subject: [U-Boot] musb: am335x: disable bulk split-combine feature 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: <20130408165608.GD5729@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Thu, Mar 21, 2013 at 05:27:48AM -0000, Bin Liu wrote: > On TI AM335x devices, MUSB has bulk split/combine feature enabled > in the ConfigData register, but the current MUSB driver does not > support it yet. Therefore, disable the feature for now, until the > driver adds the support. > > One usecase which is broken because of this feature is that Ether > gadget stops working in Fullspeed mode (by un-defining > CONFIG_USB_GADGET_DUALSPEED) > > After desabled this feature, MUSB driver send packets in proper size > (no more than 64 bytes) in Fullspeed mode. > > This has been validated with Ether gadget in Fullspeed mode on AM335x > EVM. > > Signed-off-by: Bin Liu Applied to u-boot-ti/master, thanks! -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: