From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Mon, 4 Jan 2010 06:45:04 +0100 Subject: [U-Boot] Sequoia EHCI In-Reply-To: <314701ca8bfa$d0a99520$71fcbf60$@com> References: <314701ca8bfa$d0a99520$71fcbf60$@com> Message-ID: <201001040645.04426.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Chris, On Saturday 02 January 2010 23:25:50 Chris Zhang wrote: > I was trying to get EHCI running on sequoia board (ppc440epx). EHCI is currently not supported in U-Boot for PPC4xx. > I'm getting the following message when issuing "usb start" . > > > > Cannot enable port 1 after 5 retries, disabling port. > > Maybe the USB cable is bad? > > Cannot reset port 1!? > > 1 USB Device(s) found > > Scanning bus for storage devices. 0 Storage Device(s) > found > > => > > > > EHCI works fine under operating system (a customized NetBSD). This is the > configuration I'm using, > > . > > #define CONFIG_USB_EHCI > > #define CONFIG_USB_EHCI_PPC4XX /* added ehci-ppc4xx.c similar as > ehci-ixp4xx.c */ I don't know of an ehci-ppc4xx.c file. Did you create it yourself? Cheers, Stefan -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de