From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from que03.charter.net (que03.charter.net [209.225.8.191]) by ozlabs.org (Postfix) with ESMTP id 1A65ADDEF7 for ; Thu, 3 Apr 2008 04:37:24 +1100 (EST) Received: from aarprv04.charter.net ([10.20.200.74]) by mta11.charter.net (InterMail vM.7.08.03.00 201-2186-126-20070710) with ESMTP id <20080402171502.YJCG5653.mta11.charter.net@aarprv04.charter.net> for ; Wed, 2 Apr 2008 13:15:02 -0400 Received: from DCOGLEYNEW ([71.93.35.174]) by aarprv04.charter.net with ESMTP id <20080402171501.XDPJ17353.aarprv04.charter.net@DCOGLEYNEW> for ; Wed, 2 Apr 2008 13:15:01 -0400 From: "Dave Cogley" To: Subject: u-boot ppc440epx bootstrap configuration without eval board Date: Wed, 2 Apr 2008 10:14:58 -0700 Message-ID: <000001c894e5$14a9c0b0$2001a8c0@DCOGLEYNEW> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0001_01C894AA.684AE8B0" List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This is a multi-part message in MIME format. ------=_NextPart_000_0001_01C894AA.684AE8B0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hello, We are using the new AMCC ppc440epx 667MHz chip and I am trying to get u-boot to recognize the clock rate of the new chip (we were using the 533MHz). I notice in the cmd_sequoia.c module that there is an option to setup some sort of strapping in the configuration FPGA that was present on the evaluation card. We do not have this configuration FPGA present in our production board. Is there some sort of build flag I can specify to "hardwire" this bootstrap information? Or at least some I can tell u-boot to startup with the 667MHz clock rate? I believe we are using option 7 in the configuration array for the "bootstrap" command. Thanks, Dave Cogley Software Engineer Ultra Stereo Labs, Inc. (805) 549-0161 mailto:dcogley@uslinc.com ------=_NextPart_000_0001_01C894AA.684AE8B0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hello,

 

We are using the new AMCC ppc440epx 667MHz chip and I = am trying to get u-boot to recognize the clock rate of the new chip (we = were using the 533MHz).  I notice in the cmd_sequoia.c module that there is an = option to setup some sort of strapping in the configuration FPGA that was present = on the evaluation card.  We do not have this configuration FPGA present in = our production board.  Is there some sort of build flag I can specify = to “hardwire” this bootstrap information?  Or at least some I can tell u-boot to = startup with the 667MHz clock rate?  I believe we are using option 7 in the = configuration array for the “bootstrap” = command.

 

Thanks,

Dave Cogley

Software Engineer

Ultra Stereo Labs, Inc.

(805) 549-0161

mailto:dcogley@uslinc.com

 

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