From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nti1.com (nti1.com [65.243.248.10]) by ozlabs.org (Postfix) with ESMTP id 05AF4DE42D for ; Sat, 24 May 2008 05:59:06 +1000 (EST) Message-ID: <48372238.7010501@ntigo.com> Date: Fri, 23 May 2008 15:59:53 -0400 From: Suvidh Kankariya MIME-Version: 1.0 To: avorontsov@ru.mvista.com Subject: Re: help with USB on mpc8313e References: <48370DB6.7030003@ntigo.com> <20080523192049.GA14572@polina.dev.rtsoft.ru> In-Reply-To: <20080523192049.GA14572@polina.dev.rtsoft.ru> Content-Type: text/plain; charset=UTF-8; format=flowed Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Thanks Anton, With the kernel version 2.6.20 I am using Majority of this changes are hard code values in mpc8313.c I did already changed this value for my custom board file. But I am getting the error irrespectively. Is the relatonship description between USB DR clk and other as mentioned in your thread is documented in the manual . I could not find it atleast in mpc8313e user manual. Regards Suvidh Anton Vorontsov wrote: > On Fri, May 23, 2008 at 02:32:22PM -0400, Suvidh Kankariya wrote: > >> Hi, >> I am trying to use the mpc8313e internal usb phy with internal >> oscillator frequency of 24 Mz. in host mode on a custom board. >> Whenever I plugin any low/fast speed device the device gets detected but >> then always get an error >> "cannot read descriptor 64 error 71".Also I get address error after that . >> >> Can somebody point me what this error can be related to ?Can it be a >> problem with ehci drivers or some configuration. (I get a valid clock >> bit set in the status register). >> > > This reminds me: http://patchwork.ozlabs.org/linuxppc/patch?id=17782 > Was getting exactly same symptoms. > > Try similar changes, should help. > > >> Also can someone point me how I include support for mmc on spi. I am >> using kernel 2.6.20 that comes along with mpc8313e bsp. >> >> Any pointers are highly appreciable. >> >> Thanks in advance >> Regards >> >> Suvidh >> > >